Switch to compat-wireless

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10742 3c298f89-4303-0410-b956-a3cf2f4a3e73

66 files changed, 13 insertions, 27939 deletions

diff --git a/package/mac80211/Makefile b/package/mac80211/Makefile
index 9d8320e180..b8008d71f9 100644
--- a/package/mac80211/Makefile
+++ b/package/mac80211/Makefile
@@ -12,12 +12,17 @@ include $(INCLUDE_DIR)/kernel.mk
 PKG_NAME:=mac80211
 PKG_RELEASE:=1
 
+PKG_VERSION:=2008-04-06
+PKG_SOURCE:=compat-wireless-$(PKG_VERSION).tar.bz2
+PKG_SOURCE_URL:=http://linuxwireless.org/download/compat-wireless-2.6/
+PKG_BUILD_DIR:=$(BUILD_DIR)/compat-wireless-$(PKG_VERSION)
+
 include $(INCLUDE_DIR)/package.mk
 
 define KernelPackage/mac80211
   SUBMENU:=Wireless Drivers
   TITLE:=Linux 802.11 Wireless Networking Stack
-  DEPENDS:=@LINUX_2_6_23 +kmod-crypto-arc4 +kmod-crypto-aes +wireless-tools
+  DEPENDS:=@LINUX_2_6_23||@LINUX_2_6_24 +kmod-crypto-arc4 +kmod-crypto-aes +wireless-tools
   FILES:= \
 	$(PKG_BUILD_DIR)/net/mac80211/mac80211.$(LINUX_KMOD_SUFFIX) \
 	$(PKG_BUILD_DIR)/net/wireless/cfg80211.$(LINUX_KMOD_SUFFIX)
@@ -44,30 +49,27 @@ MAKE_OPTS:= \
 	CONFIG_MAC80211_RC_PID=y \
 	CONFIG_MAC80211_LEDS=$(CONFIG_LEDS_TRIGGERS) \
 	LINUXINCLUDE="-I$(PKG_BUILD_DIR)/include -I$(LINUX_DIR)/include -include linux/autoconf.h" \
+	KLIB_BUILD="$(LINUX_DIR)" \
 
 define Build/Prepare
 	rm -rf $(PKG_BUILD_DIR)
 	mkdir -p $(PKG_BUILD_DIR)
-	$(CP) ./src/* $(PKG_BUILD_DIR)/
-	$(Build/Patch)
+	$(PKG_UNPACK)
 	$(if $(QUILT),touch $(PKG_BUILD_DIR)/.quilt_used)
 endef
 
 define Build/Compile
-	$(MAKE) -C "$(LINUX_DIR)" $(MAKE_OPTS) SUBDIRS="$(PKG_BUILD_DIR)/net/wireless" modules
-	$(MAKE) -C "$(LINUX_DIR)" $(MAKE_OPTS) SUBDIRS="$(PKG_BUILD_DIR)/net/mac80211" modules
+	$(MAKE) -C "$(PKG_BUILD_DIR)" $(MAKE_OPTS) all
 endef
 
-ifeq ($(CONFIG_LINUX_2_6_23),y)
-  define Build/InstallDev
+define Build/InstallDev
 	mkdir -p $(1)/usr/include/mac80211
 	$(CP) $(PKG_BUILD_DIR)/net/mac80211/*.h $(PKG_BUILD_DIR)/include/* $(1)/usr/include/mac80211/
-  endef
+endef
 
-  define KernelPackage/mac80211/install
+define KernelPackage/mac80211/install
 	$(INSTALL_DIR) $(1)/lib/wifi
 	$(INSTALL_DATA) ./files/lib/wifi/mac80211.sh $(1)/lib/wifi
-  endef
-endif
+endef
 
 $(eval $(call KernelPackage,mac80211))
diff --git a/package/mac80211/patches/001-port-to-2.6.23.patch b/package/mac80211/patches/001-port-to-2.6.23.patch
deleted file mode 100644
index 2e88d405e3..0000000000
--- a/package/mac80211/patches/001-port-to-2.6.23.patch
+++ /dev/null
@@ -1,231 +0,0 @@
-Index: mac80211/net/mac80211/ieee80211.c
-===================================================================
---- mac80211.orig/net/mac80211/ieee80211.c	2008-02-15 22:20:53.000000000 +0100
-+++ mac80211/net/mac80211/ieee80211.c	2008-02-15 22:21:01.000000000 +0100
-@@ -21,7 +21,6 @@
- #include <linux/wireless.h>
- #include <linux/rtnetlink.h>
- #include <linux/bitmap.h>
--#include <net/net_namespace.h>
- #include <net/cfg80211.h>
- 
- #include "ieee80211_i.h"
-@@ -36,6 +35,15 @@
- 
- #define SUPP_MCS_SET_LEN 16
- 
-+
-+char *print_mac(char *buf, const u8 *addr)
-+{
-+	sprintf(buf, MAC_FMT,
-+		addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
-+	return buf;
-+}
-+
-+
- /*
-  * For seeing transmitted packets on monitor interfaces
-  * we have a radiotap header too.
-@@ -48,11 +56,13 @@ struct ieee80211_tx_status_rtap_hdr {
- 
- /* common interface routines */
- 
-+#if 0
- static int header_parse_80211(const struct sk_buff *skb, unsigned char *haddr)
- {
- 	memcpy(haddr, skb_mac_header(skb) + 10, ETH_ALEN); /* addr2 */
- 	return ETH_ALEN;
- }
-+#endif
- 
- /* must be called under mdev tx lock */
- static void ieee80211_configure_filter(struct ieee80211_local *local)
-@@ -800,6 +810,7 @@ static void ieee80211_set_multicast_list
- 	dev_mc_sync(local->mdev, dev);
- }
- 
-+#if 0
- static const struct header_ops ieee80211_header_ops = {
- 	.create		= eth_header,
- 	.parse		= header_parse_80211,
-@@ -807,6 +818,7 @@ static const struct header_ops ieee80211
- 	.cache		= eth_header_cache,
- 	.cache_update	= eth_header_cache_update,
- };
-+#endif
- 
- /* Must not be called for mdev */
- void ieee80211_if_setup(struct net_device *dev)
-@@ -1455,7 +1467,7 @@ struct ieee80211_hw *ieee80211_alloc_hw(
- 	mdev->open = ieee80211_master_open;
- 	mdev->stop = ieee80211_master_stop;
- 	mdev->type = ARPHRD_IEEE80211;
--	mdev->header_ops = &ieee80211_header_ops;
-+//	mdev->header_ops = &ieee80211_header_ops;
- 	mdev->set_multicast_list = ieee80211_master_set_multicast_list;
- 
- 	sdata->vif.type = IEEE80211_IF_TYPE_AP;
-Index: mac80211/net/mac80211/ieee80211_i.h
-===================================================================
---- mac80211.orig/net/mac80211/ieee80211_i.h	2008-02-15 22:20:53.000000000 +0100
-+++ mac80211/net/mac80211/ieee80211_i.h	2008-02-15 22:21:37.000000000 +0100
-@@ -26,6 +26,16 @@
- #include "ieee80211_key.h"
- #include "sta_info.h"
- 
-+
-+#define BIT(nr)		(1 << (nr))
-+
-+#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
-+extern char *print_mac(char *buf, const u8 *addr);
-+#define DECLARE_MAC_BUF(var) char var[18] __maybe_unused
-+
-+#define CONFIG_MAC80211_RC_DEFAULT	__stringify(__CONFIG_MAC80211_RC_DEFAULT)
-+
-+
- /* ieee80211.o internal definitions, etc. These are not included into
-  * low-level drivers. */
- 
-Index: mac80211/net/mac80211/ieee80211_ioctl.c
-===================================================================
---- mac80211.orig/net/mac80211/ieee80211_ioctl.c	2008-02-15 22:20:53.000000000 +0100
-+++ mac80211/net/mac80211/ieee80211_ioctl.c	2008-02-15 22:21:01.000000000 +0100
-@@ -207,7 +207,7 @@ static int ieee80211_ioctl_giwrange(stru
- 	IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWAP);
- 	IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWSCAN);
- 
--	range->scan_capa |= IW_SCAN_CAPA_ESSID;
-+//	range->scan_capa |= IW_SCAN_CAPA_ESSID;
- 
- 	return 0;
- }
-Index: mac80211/net/wireless/core.c
-===================================================================
---- mac80211.orig/net/wireless/core.c	2008-02-15 22:20:53.000000000 +0100
-+++ mac80211/net/wireless/core.c	2008-02-15 22:21:01.000000000 +0100
-@@ -69,7 +69,7 @@ __cfg80211_drv_from_info(struct genl_inf
- 
- 	if (info->attrs[NL80211_ATTR_IFINDEX]) {
- 		ifindex = nla_get_u32(info->attrs[NL80211_ATTR_IFINDEX]);
--		dev = dev_get_by_index(&init_net, ifindex);
-+		dev = dev_get_by_index(ifindex);
- 		if (dev) {
- 			if (dev->ieee80211_ptr)
- 				byifidx =
-@@ -120,7 +120,7 @@ cfg80211_get_dev_from_ifindex(int ifinde
- 	struct net_device *dev;
- 
- 	mutex_lock(&cfg80211_drv_mutex);
--	dev = dev_get_by_index(&init_net, ifindex);
-+	dev = dev_get_by_index(ifindex);
- 	if (!dev)
- 		goto out;
- 	if (dev->ieee80211_ptr) {
-Index: mac80211/net/wireless/nl80211.c
-===================================================================
---- mac80211.orig/net/wireless/nl80211.c	2008-02-15 22:20:53.000000000 +0100
-+++ mac80211/net/wireless/nl80211.c	2008-02-15 22:21:01.000000000 +0100
-@@ -39,7 +39,7 @@ static int get_drv_dev_by_info_ifindex(s
- 		return -EINVAL;
- 
- 	ifindex = nla_get_u32(info->attrs[NL80211_ATTR_IFINDEX]);
--	*dev = dev_get_by_index(&init_net, ifindex);
-+	*dev = dev_get_by_index(ifindex);
- 	if (!*dev)
- 		return -ENODEV;
- 
-@@ -959,7 +959,7 @@ static int get_vlan(struct nlattr *vlana
- 	*vlan = NULL;
- 
- 	if (vlanattr) {
--		*vlan = dev_get_by_index(&init_net, nla_get_u32(vlanattr));
-+		*vlan = dev_get_by_index(nla_get_u32(vlanattr));
- 		if (!*vlan)
- 			return -ENODEV;
- 		if (!(*vlan)->ieee80211_ptr)
-Index: mac80211/net/mac80211/cfg.c
-===================================================================
---- mac80211.orig/net/mac80211/cfg.c	2008-02-15 22:20:53.000000000 +0100
-+++ mac80211/net/mac80211/cfg.c	2008-02-15 22:21:01.000000000 +0100
-@@ -9,7 +9,6 @@
- #include <linux/ieee80211.h>
- #include <linux/nl80211.h>
- #include <linux/rtnetlink.h>
--#include <net/net_namespace.h>
- #include <linux/rcupdate.h>
- #include <net/cfg80211.h>
- #include "ieee80211_i.h"
-@@ -68,7 +67,7 @@ static int ieee80211_del_iface(struct wi
- 		return -ENODEV;
- 
- 	/* we're under RTNL */
--	dev = __dev_get_by_index(&init_net, ifindex);
-+	dev = __dev_get_by_index(ifindex);
- 	if (!dev)
- 		return 0;
- 
-@@ -89,7 +88,7 @@ static int ieee80211_change_iface(struct
- 		return -ENODEV;
- 
- 	/* we're under RTNL */
--	dev = __dev_get_by_index(&init_net, ifindex);
-+	dev = __dev_get_by_index(ifindex);
- 	if (!dev)
- 		return -ENODEV;
- 
-Index: mac80211/net/mac80211/tx.c
-===================================================================
---- mac80211.orig/net/mac80211/tx.c	2008-02-15 22:20:53.000000000 +0100
-+++ mac80211/net/mac80211/tx.c	2008-02-15 22:21:01.000000000 +0100
-@@ -18,7 +18,6 @@
- #include <linux/etherdevice.h>
- #include <linux/bitmap.h>
- #include <linux/rcupdate.h>
--#include <net/net_namespace.h>
- #include <net/ieee80211_radiotap.h>
- #include <net/cfg80211.h>
- #include <net/mac80211.h>
-@@ -1051,7 +1050,7 @@ static int ieee80211_tx_prepare(struct i
- 	struct net_device *dev;
- 
- 	pkt_data = (struct ieee80211_tx_packet_data *)skb->cb;
--	dev = dev_get_by_index(&init_net, pkt_data->ifindex);
-+	dev = dev_get_by_index(pkt_data->ifindex);
- 	if (unlikely(dev && !is_ieee80211_device(dev, mdev))) {
- 		dev_put(dev);
- 		dev = NULL;
-@@ -1265,7 +1264,7 @@ int ieee80211_master_start_xmit(struct s
- 	memset(&control, 0, sizeof(struct ieee80211_tx_control));
- 
- 	if (pkt_data->ifindex)
--		odev = dev_get_by_index(&init_net, pkt_data->ifindex);
-+		odev = dev_get_by_index(pkt_data->ifindex);
- 	if (unlikely(odev && !is_ieee80211_device(odev, dev))) {
- 		dev_put(odev);
- 		odev = NULL;
-Index: mac80211/net/mac80211/util.c
-===================================================================
---- mac80211.orig/net/mac80211/util.c	2008-02-15 22:20:53.000000000 +0100
-+++ mac80211/net/mac80211/util.c	2008-02-15 22:21:01.000000000 +0100
-@@ -20,7 +20,6 @@
- #include <linux/if_arp.h>
- #include <linux/wireless.h>
- #include <linux/bitmap.h>
--#include <net/net_namespace.h>
- #include <net/cfg80211.h>
- #include <net/rtnetlink.h>
- 
-Index: mac80211/net/wireless/sysfs.c
-===================================================================
---- mac80211.orig/net/wireless/sysfs.c	2008-02-15 22:20:53.000000000 +0100
-+++ mac80211/net/wireless/sysfs.c	2008-02-15 22:21:01.000000000 +0100
-@@ -53,7 +53,8 @@ static void wiphy_dev_release(struct dev
- }
- 
- #ifdef CONFIG_HOTPLUG
--static int wiphy_uevent(struct device *dev, struct kobj_uevent_env *env)
-+static int wiphy_uevent(struct device *dev, char **envp, int num_envp,
-+			char *buffer, int buffer_size)
- {
- 	/* TODO, we probably need stuff here */
- 	return 0;
diff --git a/package/mac80211/patches/002-mac80211-allow-ap-vlan-modes.patch b/package/mac80211/patches/002-mac80211-allow-ap-vlan-modes.patch
deleted file mode 100644
index eb40dae1f9..0000000000
--- a/package/mac80211/patches/002-mac80211-allow-ap-vlan-modes.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-Subject: mac80211: allow AP and VLAN modes
-
-This adds AP/VLAN modes to the list of modes that a mac80211
-interface can be created in/switched into.
-
-Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
----
- net/mac80211/cfg.c |    4 ++++
- 1 file changed, 4 insertions(+)
-
-Index: mac80211/net/mac80211/cfg.c
-===================================================================
---- mac80211.orig/net/mac80211/cfg.c	2008-02-16 20:16:09.000000000 +0100
-+++ mac80211/net/mac80211/cfg.c	2008-02-16 20:16:39.000000000 +0100
-@@ -27,6 +27,10 @@ nl80211_type_to_mac80211_type(enum nl802
- 		return IEEE80211_IF_TYPE_STA;
- 	case NL80211_IFTYPE_MONITOR:
- 		return IEEE80211_IF_TYPE_MNTR;
-+	case NL80211_IFTYPE_AP:
-+		return IEEE80211_IF_TYPE_AP;
-+	case NL80211_IFTYPE_AP_VLAN:
-+		return IEEE80211_IF_TYPE_VLAN;
- 	default:
- 		return IEEE80211_IF_TYPE_INVALID;
- 	}
diff --git a/package/mac80211/src/include/linux/ieee80211.h b/package/mac80211/src/include/linux/ieee80211.h
deleted file mode 100644
index f577c8f1c6..0000000000
--- a/package/mac80211/src/include/linux/ieee80211.h
+++ /dev/null
@@ -1,561 +0,0 @@
-/*
- * IEEE 802.11 defines
- *
- * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
- * <jkmaline@cc.hut.fi>
- * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
- * Copyright (c) 2005, Devicescape Software, Inc.
- * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef IEEE80211_H
-#define IEEE80211_H
-
-#include <linux/types.h>
-#include <asm/byteorder.h>
-
-#define FCS_LEN 4
-
-#define IEEE80211_FCTL_VERS		0x0003
-#define IEEE80211_FCTL_FTYPE		0x000c
-#define IEEE80211_FCTL_STYPE		0x00f0
-#define IEEE80211_FCTL_TODS		0x0100
-#define IEEE80211_FCTL_FROMDS		0x0200
-#define IEEE80211_FCTL_MOREFRAGS	0x0400
-#define IEEE80211_FCTL_RETRY		0x0800
-#define IEEE80211_FCTL_PM		0x1000
-#define IEEE80211_FCTL_MOREDATA		0x2000
-#define IEEE80211_FCTL_PROTECTED	0x4000
-#define IEEE80211_FCTL_ORDER		0x8000
-
-#define IEEE80211_SCTL_FRAG		0x000F
-#define IEEE80211_SCTL_SEQ		0xFFF0
-
-#define IEEE80211_FTYPE_MGMT		0x0000
-#define IEEE80211_FTYPE_CTL		0x0004
-#define IEEE80211_FTYPE_DATA		0x0008
-
-/* management */
-#define IEEE80211_STYPE_ASSOC_REQ	0x0000
-#define IEEE80211_STYPE_ASSOC_RESP	0x0010
-#define IEEE80211_STYPE_REASSOC_REQ	0x0020
-#define IEEE80211_STYPE_REASSOC_RESP	0x0030
-#define IEEE80211_STYPE_PROBE_REQ	0x0040
-#define IEEE80211_STYPE_PROBE_RESP	0x0050
-#define IEEE80211_STYPE_BEACON		0x0080
-#define IEEE80211_STYPE_ATIM		0x0090
-#define IEEE80211_STYPE_DISASSOC	0x00A0
-#define IEEE80211_STYPE_AUTH		0x00B0
-#define IEEE80211_STYPE_DEAUTH		0x00C0
-#define IEEE80211_STYPE_ACTION		0x00D0
-
-/* control */
-#define IEEE80211_STYPE_BACK_REQ	0x0080
-#define IEEE80211_STYPE_BACK		0x0090
-#define IEEE80211_STYPE_PSPOLL		0x00A0
-#define IEEE80211_STYPE_RTS		0x00B0
-#define IEEE80211_STYPE_CTS		0x00C0
-#define IEEE80211_STYPE_ACK		0x00D0
-#define IEEE80211_STYPE_CFEND		0x00E0
-#define IEEE80211_STYPE_CFENDACK	0x00F0
-
-/* data */
-#define IEEE80211_STYPE_DATA			0x0000
-#define IEEE80211_STYPE_DATA_CFACK		0x0010
-#define IEEE80211_STYPE_DATA_CFPOLL		0x0020
-#define IEEE80211_STYPE_DATA_CFACKPOLL		0x0030
-#define IEEE80211_STYPE_NULLFUNC		0x0040
-#define IEEE80211_STYPE_CFACK			0x0050
-#define IEEE80211_STYPE_CFPOLL			0x0060
-#define IEEE80211_STYPE_CFACKPOLL		0x0070
-#define IEEE80211_STYPE_QOS_DATA		0x0080
-#define IEEE80211_STYPE_QOS_DATA_CFACK		0x0090
-#define IEEE80211_STYPE_QOS_DATA_CFPOLL		0x00A0
-#define IEEE80211_STYPE_QOS_DATA_CFACKPOLL	0x00B0
-#define IEEE80211_STYPE_QOS_NULLFUNC		0x00C0
-#define IEEE80211_STYPE_QOS_CFACK		0x00D0
-#define IEEE80211_STYPE_QOS_CFPOLL		0x00E0
-#define IEEE80211_STYPE_QOS_CFACKPOLL		0x00F0
-
-
-/* miscellaneous IEEE 802.11 constants */
-#define IEEE80211_MAX_FRAG_THRESHOLD	2352
-#define IEEE80211_MAX_RTS_THRESHOLD	2353
-#define IEEE80211_MAX_AID		2007
-#define IEEE80211_MAX_TIM_LEN		251
-/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
-   6.2.1.1.2.
-
-   802.11e clarifies the figure in section 7.1.2. The frame body is
-   up to 2304 octets long (maximum MSDU size) plus any crypt overhead. */
-#define IEEE80211_MAX_DATA_LEN		2304
-/* 30 byte 4 addr hdr, 2 byte QoS, 2304 byte MSDU, 12 byte crypt, 4 byte FCS */
-#define IEEE80211_MAX_FRAME_LEN		2352
-
-#define IEEE80211_MAX_SSID_LEN		32
-
-struct ieee80211_hdr {
-	__le16 frame_control;
-	__le16 duration_id;
-	u8 addr1[6];
-	u8 addr2[6];
-	u8 addr3[6];
-	__le16 seq_ctrl;
-	u8 addr4[6];
-} __attribute__ ((packed));
-
-
-struct ieee80211_mgmt {
-	__le16 frame_control;
-	__le16 duration;
-	u8 da[6];
-	u8 sa[6];
-	u8 bssid[6];
-	__le16 seq_ctrl;
-	union {
-		struct {
-			__le16 auth_alg;
-			__le16 auth_transaction;
-			__le16 status_code;
-			/* possibly followed by Challenge text */
-			u8 variable[0];
-		} __attribute__ ((packed)) auth;
-		struct {
-			__le16 reason_code;
-		} __attribute__ ((packed)) deauth;
-		struct {
-			__le16 capab_info;
-			__le16 listen_interval;
-			/* followed by SSID and Supported rates */
-			u8 variable[0];
-		} __attribute__ ((packed)) assoc_req;
-		struct {
-			__le16 capab_info;
-			__le16 status_code;
-			__le16 aid;
-			/* followed by Supported rates */
-			u8 variable[0];
-		} __attribute__ ((packed)) assoc_resp, reassoc_resp;
-		struct {
-			__le16 capab_info;
-			__le16 listen_interval;
-			u8 current_ap[6];
-			/* followed by SSID and Supported rates */
-			u8 variable[0];
-		} __attribute__ ((packed)) reassoc_req;
-		struct {
-			__le16 reason_code;
-		} __attribute__ ((packed)) disassoc;
-		struct {
-			__le64 timestamp;
-			__le16 beacon_int;
-			__le16 capab_info;
-			/* followed by some of SSID, Supported rates,
-			 * FH Params, DS Params, CF Params, IBSS Params, TIM */
-			u8 variable[0];
-		} __attribute__ ((packed)) beacon;
-		struct {
-			/* only variable items: SSID, Supported rates */
-			u8 variable[0];
-		} __attribute__ ((packed)) probe_req;
-		struct {
-			__le64 timestamp;
-			__le16 beacon_int;
-			__le16 capab_info;
-			/* followed by some of SSID, Supported rates,
-			 * FH Params, DS Params, CF Params, IBSS Params */
-			u8 variable[0];
-		} __attribute__ ((packed)) probe_resp;
-		struct {
-			u8 category;
-			union {
-				struct {
-					u8 action_code;
-					u8 dialog_token;
-					u8 status_code;
-					u8 variable[0];
-				} __attribute__ ((packed)) wme_action;
-				struct{
-					u8 action_code;
-					u8 element_id;
-					u8 length;
-					u8 switch_mode;
-					u8 new_chan;
-					u8 switch_count;
-				} __attribute__((packed)) chan_switch;
-				struct{
-					u8 action_code;
-					u8 dialog_token;
-					__le16 capab;
-					__le16 timeout;
-					__le16 start_seq_num;
-				} __attribute__((packed)) addba_req;
-				struct{
-					u8 action_code;
-					u8 dialog_token;
-					__le16 status;
-					__le16 capab;
-					__le16 timeout;
-				} __attribute__((packed)) addba_resp;
-				struct{
-					u8 action_code;
-					__le16 params;
-					__le16 reason_code;
-				} __attribute__((packed)) delba;
-			} u;
-		} __attribute__ ((packed)) action;
-	} u;
-} __attribute__ ((packed));
-
-
-/* Control frames */
-struct ieee80211_rts {
-	__le16 frame_control;
-	__le16 duration;
-	u8 ra[6];
-	u8 ta[6];
-} __attribute__ ((packed));
-
-struct ieee80211_cts {
-	__le16 frame_control;
-	__le16 duration;
-	u8 ra[6];
-} __attribute__ ((packed));
-
-/**
- * struct ieee80211_bar - HT Block Ack Request
- *
- * This structure refers to "HT BlockAckReq" as
- * described in 802.11n draft section 7.2.1.7.1
- */
-struct ieee80211_bar {
-	__le16 frame_control;
-	__le16 duration;
-	__u8 ra[6];
-	__u8 ta[6];
-	__le16 control;
-	__le16 start_seq_num;
-} __attribute__((packed));
-
-/**
- * struct ieee80211_ht_cap - HT capabilities
- *
- * This structure refers to "HT capabilities element" as
- * described in 802.11n draft section 7.3.2.52
- */
-struct ieee80211_ht_cap {
-	__le16 cap_info;
-	u8 ampdu_params_info;
-	u8 supp_mcs_set[16];
-	__le16 extended_ht_cap_info;
-	__le32 tx_BF_cap_info;
-	u8 antenna_selection_info;
-} __attribute__ ((packed));
-
-/**
- * struct ieee80211_ht_cap - HT additional information
- *
- * This structure refers to "HT information element" as
- * described in 802.11n draft section 7.3.2.53
- */
-struct ieee80211_ht_addt_info {
-	u8 control_chan;
-	u8 ht_param;
-	__le16 operation_mode;
-	__le16 stbc_param;
-	u8 basic_set[16];
-} __attribute__ ((packed));
-
-/* 802.11n HT capabilities masks */
-#define IEEE80211_HT_CAP_SUP_WIDTH		0x0002
-#define IEEE80211_HT_CAP_MIMO_PS		0x000C
-#define IEEE80211_HT_CAP_GRN_FLD		0x0010
-#define IEEE80211_HT_CAP_SGI_20			0x0020
-#define IEEE80211_HT_CAP_SGI_40			0x0040
-#define IEEE80211_HT_CAP_DELAY_BA		0x0400
-#define IEEE80211_HT_CAP_MAX_AMSDU		0x0800
-#define IEEE80211_HT_CAP_AMPDU_FACTOR		0x03
-#define IEEE80211_HT_CAP_AMPDU_DENSITY		0x1C
-/* 802.11n HT IE masks */
-#define IEEE80211_HT_IE_CHA_SEC_OFFSET		0x03
-#define IEEE80211_HT_IE_CHA_WIDTH		0x04
-#define IEEE80211_HT_IE_HT_PROTECTION		0x0003
-#define IEEE80211_HT_IE_NON_GF_STA_PRSNT	0x0004
-#define IEEE80211_HT_IE_NON_HT_STA_PRSNT	0x0010
-
-/* MIMO Power Save Modes */
-#define WLAN_HT_CAP_MIMO_PS_STATIC         0
-#define WLAN_HT_CAP_MIMO_PS_DYNAMIC        1
-#define WLAN_HT_CAP_MIMO_PS_INVALID        2
-#define WLAN_HT_CAP_MIMO_PS_DISABLED       3
-
-/* Authentication algorithms */
-#define WLAN_AUTH_OPEN 0
-#define WLAN_AUTH_SHARED_KEY 1
-#define WLAN_AUTH_FAST_BSS_TRANSITION 2
-#define WLAN_AUTH_LEAP 128
-
-#define WLAN_AUTH_CHALLENGE_LEN 128
-
-#define WLAN_CAPABILITY_ESS		(1<<0)
-#define WLAN_CAPABILITY_IBSS		(1<<1)
-#define WLAN_CAPABILITY_CF_POLLABLE	(1<<2)
-#define WLAN_CAPABILITY_CF_POLL_REQUEST	(1<<3)
-#define WLAN_CAPABILITY_PRIVACY		(1<<4)
-#define WLAN_CAPABILITY_SHORT_PREAMBLE	(1<<5)
-#define WLAN_CAPABILITY_PBCC		(1<<6)
-#define WLAN_CAPABILITY_CHANNEL_AGILITY	(1<<7)
-/* 802.11h */
-#define WLAN_CAPABILITY_SPECTRUM_MGMT	(1<<8)
-#define WLAN_CAPABILITY_QOS		(1<<9)
-#define WLAN_CAPABILITY_SHORT_SLOT_TIME	(1<<10)
-#define WLAN_CAPABILITY_DSSS_OFDM	(1<<13)
-
-/* 802.11g ERP information element */
-#define WLAN_ERP_NON_ERP_PRESENT (1<<0)
-#define WLAN_ERP_USE_PROTECTION (1<<1)
-#define WLAN_ERP_BARKER_PREAMBLE (1<<2)
-
-/* WLAN_ERP_BARKER_PREAMBLE values */
-enum {
-	WLAN_ERP_PREAMBLE_SHORT = 0,
-	WLAN_ERP_PREAMBLE_LONG = 1,
-};
-
-/* Status codes */
-enum ieee80211_statuscode {
-	WLAN_STATUS_SUCCESS = 0,
-	WLAN_STATUS_UNSPECIFIED_FAILURE = 1,
-	WLAN_STATUS_CAPS_UNSUPPORTED = 10,
-	WLAN_STATUS_REASSOC_NO_ASSOC = 11,
-	WLAN_STATUS_ASSOC_DENIED_UNSPEC = 12,
-	WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG = 13,
-	WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION = 14,
-	WLAN_STATUS_CHALLENGE_FAIL = 15,
-	WLAN_STATUS_AUTH_TIMEOUT = 16,
-	WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA = 17,
-	WLAN_STATUS_ASSOC_DENIED_RATES = 18,
-	/* 802.11b */
-	WLAN_STATUS_ASSOC_DENIED_NOSHORTPREAMBLE = 19,
-	WLAN_STATUS_ASSOC_DENIED_NOPBCC = 20,
-	WLAN_STATUS_ASSOC_DENIED_NOAGILITY = 21,
-	/* 802.11h */
-	WLAN_STATUS_ASSOC_DENIED_NOSPECTRUM = 22,
-	WLAN_STATUS_ASSOC_REJECTED_BAD_POWER = 23,
-	WLAN_STATUS_ASSOC_REJECTED_BAD_SUPP_CHAN = 24,
-	/* 802.11g */
-	WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME = 25,
-	WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM = 26,
-	/* 802.11i */
-	WLAN_STATUS_INVALID_IE = 40,
-	WLAN_STATUS_INVALID_GROUP_CIPHER = 41,
-	WLAN_STATUS_INVALID_PAIRWISE_CIPHER = 42,
-	WLAN_STATUS_INVALID_AKMP = 43,
-	WLAN_STATUS_UNSUPP_RSN_VERSION = 44,
-	WLAN_STATUS_INVALID_RSN_IE_CAP = 45,
-	WLAN_STATUS_CIPHER_SUITE_REJECTED = 46,
-	/* 802.11e */
-	WLAN_STATUS_UNSPECIFIED_QOS = 32,
-	WLAN_STATUS_ASSOC_DENIED_NOBANDWIDTH = 33,
-	WLAN_STATUS_ASSOC_DENIED_LOWACK = 34,
-	WLAN_STATUS_ASSOC_DENIED_UNSUPP_QOS = 35,
-	WLAN_STATUS_REQUEST_DECLINED = 37,
-	WLAN_STATUS_INVALID_QOS_PARAM = 38,
-	WLAN_STATUS_CHANGE_TSPEC = 39,
-	WLAN_STATUS_WAIT_TS_DELAY = 47,
-	WLAN_STATUS_NO_DIRECT_LINK = 48,
-	WLAN_STATUS_STA_NOT_PRESENT = 49,
-	WLAN_STATUS_STA_NOT_QSTA = 50,
-};
-
-
-/* Reason codes */
-enum ieee80211_reasoncode {
-	WLAN_REASON_UNSPECIFIED = 1,
-	WLAN_REASON_PREV_AUTH_NOT_VALID = 2,
-	WLAN_REASON_DEAUTH_LEAVING = 3,
-	WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY = 4,
-	WLAN_REASON_DISASSOC_AP_BUSY = 5,
-	WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA = 6,
-	WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA = 7,
-	WLAN_REASON_DISASSOC_STA_HAS_LEFT = 8,
-	WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH = 9,
-	/* 802.11h */
-	WLAN_REASON_DISASSOC_BAD_POWER = 10,
-	WLAN_REASON_DISASSOC_BAD_SUPP_CHAN = 11,
-	/* 802.11i */
-	WLAN_REASON_INVALID_IE = 13,
-	WLAN_REASON_MIC_FAILURE = 14,
-	WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT = 15,
-	WLAN_REASON_GROUP_KEY_HANDSHAKE_TIMEOUT = 16,
-	WLAN_REASON_IE_DIFFERENT = 17,
-	WLAN_REASON_INVALID_GROUP_CIPHER = 18,
-	WLAN_REASON_INVALID_PAIRWISE_CIPHER = 19,
-	WLAN_REASON_INVALID_AKMP = 20,
-	WLAN_REASON_UNSUPP_RSN_VERSION = 21,
-	WLAN_REASON_INVALID_RSN_IE_CAP = 22,
-	WLAN_REASON_IEEE8021X_FAILED = 23,
-	WLAN_REASON_CIPHER_SUITE_REJECTED = 24,
-	/* 802.11e */
-	WLAN_REASON_DISASSOC_UNSPECIFIED_QOS = 32,
-	WLAN_REASON_DISASSOC_QAP_NO_BANDWIDTH = 33,
-	WLAN_REASON_DISASSOC_LOW_ACK = 34,
-	WLAN_REASON_DISASSOC_QAP_EXCEED_TXOP = 35,
-	WLAN_REASON_QSTA_LEAVE_QBSS = 36,
-	WLAN_REASON_QSTA_NOT_USE = 37,
-	WLAN_REASON_QSTA_REQUIRE_SETUP = 38,
-	WLAN_REASON_QSTA_TIMEOUT = 39,
-	WLAN_REASON_QSTA_CIPHER_NOT_SUPP = 45,
-};
-
-
-/* Information Element IDs */
-enum ieee80211_eid {
-	WLAN_EID_SSID = 0,
-	WLAN_EID_SUPP_RATES = 1,
-	WLAN_EID_FH_PARAMS = 2,
-	WLAN_EID_DS_PARAMS = 3,
-	WLAN_EID_CF_PARAMS = 4,
-	WLAN_EID_TIM = 5,
-	WLAN_EID_IBSS_PARAMS = 6,
-	WLAN_EID_CHALLENGE = 16,
-	/* 802.11d */
-	WLAN_EID_COUNTRY = 7,
-	WLAN_EID_HP_PARAMS = 8,
-	WLAN_EID_HP_TABLE = 9,
-	WLAN_EID_REQUEST = 10,
-	/* 802.11e */
-	WLAN_EID_QBSS_LOAD = 11,
-	WLAN_EID_EDCA_PARAM_SET = 12,
-	WLAN_EID_TSPEC = 13,
-	WLAN_EID_TCLAS = 14,
-	WLAN_EID_SCHEDULE = 15,
-	WLAN_EID_TS_DELAY = 43,
-	WLAN_EID_TCLAS_PROCESSING = 44,
-	WLAN_EID_QOS_CAPA = 46,
-	/* 802.11h */
-	WLAN_EID_PWR_CONSTRAINT = 32,
-	WLAN_EID_PWR_CAPABILITY = 33,
-	WLAN_EID_TPC_REQUEST = 34,
-	WLAN_EID_TPC_REPORT = 35,
-	WLAN_EID_SUPPORTED_CHANNELS = 36,
-	WLAN_EID_CHANNEL_SWITCH = 37,
-	WLAN_EID_MEASURE_REQUEST = 38,
-	WLAN_EID_MEASURE_REPORT = 39,
-	WLAN_EID_QUIET = 40,
-	WLAN_EID_IBSS_DFS = 41,
-	/* 802.11g */
-	WLAN_EID_ERP_INFO = 42,
-	WLAN_EID_EXT_SUPP_RATES = 50,
-	/* 802.11n */
-	WLAN_EID_HT_CAPABILITY = 45,
-	WLAN_EID_HT_EXTRA_INFO = 61,
-	/* 802.11i */
-	WLAN_EID_RSN = 48,
-	WLAN_EID_WPA = 221,
-	WLAN_EID_GENERIC = 221,
-	WLAN_EID_VENDOR_SPECIFIC = 221,
-	WLAN_EID_QOS_PARAMETER = 222
-};
-
-/* Action category code */
-enum ieee80211_category {
-	WLAN_CATEGORY_SPECTRUM_MGMT = 0,
-	WLAN_CATEGORY_QOS = 1,
-	WLAN_CATEGORY_DLS = 2,
-	WLAN_CATEGORY_BACK = 3,
-	WLAN_CATEGORY_WMM = 17,
-};
-
-/* BACK action code */
-enum ieee80211_back_actioncode {
-	WLAN_ACTION_ADDBA_REQ = 0,
-	WLAN_ACTION_ADDBA_RESP = 1,
-	WLAN_ACTION_DELBA = 2,
-};
-
-/* BACK (block-ack) parties */
-enum ieee80211_back_parties {
-	WLAN_BACK_RECIPIENT = 0,
-	WLAN_BACK_INITIATOR = 1,
-	WLAN_BACK_TIMER = 2,
-};
-
-/* A-MSDU 802.11n */
-#define IEEE80211_QOS_CONTROL_A_MSDU_PRESENT 0x0080
-
-/* cipher suite selectors */
-#define WLAN_CIPHER_SUITE_USE_GROUP	0x000FAC00
-#define WLAN_CIPHER_SUITE_WEP40		0x000FAC01
-#define WLAN_CIPHER_SUITE_TKIP		0x000FAC02
-/* reserved: 				0x000FAC03 */
-#define WLAN_CIPHER_SUITE_CCMP		0x000FAC04
-#define WLAN_CIPHER_SUITE_WEP104	0x000FAC05
-
-#define WLAN_MAX_KEY_LEN		32
-
-/**
- * ieee80211_get_SA - get pointer to SA
- *
- * Given an 802.11 frame, this function returns the offset
- * to the source address (SA). It does not verify that the
- * header is long enough to contain the address, and the
- * header must be long enough to contain the frame control
- * field.
- *
- * @hdr: the frame
- */
-static inline u8 *ieee80211_get_SA(struct ieee80211_hdr *hdr)
-{
-	u8 *raw = (u8 *) hdr;
-	u8 tofrom = (*(raw+1)) & 3; /* get the TODS and FROMDS bits */
-
-	switch (tofrom) {
-		case 2:
-			return hdr->addr3;
-		case 3:
-			return hdr->addr4;
-	}
-	return hdr->addr2;
-}
-
-/**
- * ieee80211_get_DA - get pointer to DA
- *
- * Given an 802.11 frame, this function returns the offset
- * to the destination address (DA). It does not verify that
- * the header is long enough to contain the address, and the
- * header must be long enough to contain the frame control
- * field.
- *
- * @hdr: the frame
- */
-static inline u8 *ieee80211_get_DA(struct ieee80211_hdr *hdr)
-{
-	u8 *raw = (u8 *) hdr;
-	u8 to_ds = (*(raw+1)) & 1; /* get the TODS bit */
-
-	if (to_ds)
-		return hdr->addr3;
-	return hdr->addr1;
-}
-
-/**
- * ieee80211_get_morefrag - determine whether the MOREFRAGS bit is set
- *
- * This function determines whether the "more fragments" bit is set
- * in the frame.
- *
- * @hdr: the frame
- */
-static inline int ieee80211_get_morefrag(struct ieee80211_hdr *hdr)
-{
-	return (le16_to_cpu(hdr->frame_control) &
-		IEEE80211_FCTL_MOREFRAGS) != 0;
-}
-
-#endif /* IEEE80211_H */
diff --git a/package/mac80211/src/include/linux/nl80211.h b/package/mac80211/src/include/linux/nl80211.h
deleted file mode 100644
index a9f0b93324..0000000000
--- a/package/mac80211/src/include/linux/nl80211.h
+++ /dev/null
@@ -1,382 +0,0 @@
-#ifndef __LINUX_NL80211_H
-#define __LINUX_NL80211_H
-/*
- * 802.11 netlink interface public header
- *
- * Copyright 2006, 2007 Johannes Berg <johannes@sipsolutions.net>
- */
-
-/**
- * DOC: Station handling
- *
- * Stations are added per interface, but a special case exists with VLAN
- * interfaces. When a station is bound to an AP interface, it may be moved
- * into a VLAN identified by a VLAN interface index (%NL80211_ATTR_STA_VLAN).
- * The station is still assumed to belong to the AP interface it was added
- * to.
- *
- * TODO: need more info?
- */
-
-/**
- * enum nl80211_commands - supported nl80211 commands
- *
- * @NL80211_CMD_UNSPEC: unspecified command to catch errors
- *
- * @NL80211_CMD_GET_WIPHY: request information about a wiphy or dump request
- *	to get a list of all present wiphys.
- * @NL80211_CMD_SET_WIPHY: set wiphy name, needs %NL80211_ATTR_WIPHY and
- *	%NL80211_ATTR_WIPHY_NAME.
- * @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request
- *	or rename notification. Has attributes %NL80211_ATTR_WIPHY and
- *	%NL80211_ATTR_WIPHY_NAME.
- * @NL80211_CMD_DEL_WIPHY: Wiphy deleted. Has attributes
- *	%NL80211_ATTR_WIPHY and %NL80211_ATTR_WIPHY_NAME.
- *
- * @NL80211_CMD_GET_INTERFACE: Request an interface's configuration;
- *	either a dump request on a %NL80211_ATTR_WIPHY or a specific get
- *	on an %NL80211_ATTR_IFINDEX is supported.
- * @NL80211_CMD_SET_INTERFACE: Set type of a virtual interface, requires
- *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_IFTYPE.
- * @NL80211_CMD_NEW_INTERFACE: Newly created virtual interface or response
- *	to %NL80211_CMD_GET_INTERFACE. Has %NL80211_ATTR_IFINDEX,
- *	%NL80211_ATTR_WIPHY and %NL80211_ATTR_IFTYPE attributes. Can also
- *	be sent from userspace to request creation of a new virtual interface,
- *	then requires attributes %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFTYPE and
- *	%NL80211_ATTR_IFNAME.
- * @NL80211_CMD_DEL_INTERFACE: Virtual interface was deleted, has attributes
- *	%NL80211_ATTR_IFINDEX and %NL80211_ATTR_WIPHY. Can also be sent from
- *	userspace to request deletion of a virtual interface, then requires
- *	attribute %NL80211_ATTR_IFINDEX.
- *
- * @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified
- *	by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC.
- * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT or
- *	%NL80211_ATTR_KEY_THRESHOLD.
- * @NL80211_CMD_NEW_KEY: add a key with given %NL80211_ATTR_KEY_DATA,
- *	%NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC and %NL80211_ATTR_KEY_CIPHER
- *	attributes.
- * @NL80211_CMD_DEL_KEY: delete a key identified by %NL80211_ATTR_KEY_IDX
- *	or %NL80211_ATTR_MAC.
- *
- * @NL80211_CMD_GET_BEACON: retrieve beacon information (returned in a
- *	%NL80222_CMD_NEW_BEACON message)
- * @NL80211_CMD_SET_BEACON: set the beacon on an access point interface
- *	using the %NL80211_ATTR_BEACON_INTERVAL, %NL80211_ATTR_DTIM_PERIOD,
- *	%NL80211_BEACON_HEAD and %NL80211_BEACON_TAIL attributes.
- * @NL80211_CMD_NEW_BEACON: add a new beacon to an access point interface,
- *	parameters are like for %NL80211_CMD_SET_BEACON.
- * @NL80211_CMD_DEL_BEACON: remove the beacon, stop sending it
- *
- * @NL80211_CMD_GET_STATION: Get station attributes for station identified by
- *	%NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
- * @NL80211_CMD_SET_STATION: Set station attributes for station identified by
- *	%NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
- * @NL80211_CMD_NEW_STATION: Add a station with given attributes to the
- *	the interface identified by %NL80211_ATTR_IFINDEX.
- * @NL80211_CMD_DEL_STATION: Remove a station identified by %NL80211_ATTR_MAC
- *	or, if no MAC address given, all stations, on the interface identified
- *	by %NL80211_ATTR_IFINDEX.
- *
- * @NL80211_CMD_MAX: highest used command number
- * @__NL80211_CMD_AFTER_LAST: internal use
- */
-enum nl80211_commands {
-/* don't change the order or add anything inbetween, this is ABI! */
-	NL80211_CMD_UNSPEC,
-
-	NL80211_CMD_GET_WIPHY,		/* can dump */
-	NL80211_CMD_SET_WIPHY,
-	NL80211_CMD_NEW_WIPHY,
-	NL80211_CMD_DEL_WIPHY,
-
-	NL80211_CMD_GET_INTERFACE,	/* can dump */
-	NL80211_CMD_SET_INTERFACE,
-	NL80211_CMD_NEW_INTERFACE,
-	NL80211_CMD_DEL_INTERFACE,
-
-	NL80211_CMD_GET_KEY,
-	NL80211_CMD_SET_KEY,
-	NL80211_CMD_NEW_KEY,
-	NL80211_CMD_DEL_KEY,
-
-	NL80211_CMD_GET_BEACON,
-	NL80211_CMD_SET_BEACON,
-	NL80211_CMD_NEW_BEACON,
-	NL80211_CMD_DEL_BEACON,
-
-	NL80211_CMD_GET_STATION,
-	NL80211_CMD_SET_STATION,
-	NL80211_CMD_NEW_STATION,
-	NL80211_CMD_DEL_STATION,
-
-	/* add commands here */
-
-	/* used to define NL80211_CMD_MAX below */
-	__NL80211_CMD_AFTER_LAST,
-	NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
-};
-
-
-/**
- * enum nl80211_attrs - nl80211 netlink attributes
- *
- * @NL80211_ATTR_UNSPEC: unspecified attribute to catch errors
- *
- * @NL80211_ATTR_WIPHY: index of wiphy to operate on, cf.
- *	/sys/class/ieee80211/<phyname>/index
- * @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming)
- *
- * @NL80211_ATTR_IFINDEX: network interface index of the device to operate on
- * @NL80211_ATTR_IFNAME: network interface name
- * @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype
- *
- * @NL80211_ATTR_MAC: MAC address (various uses)
- *
- * @NL80211_ATTR_KEY_DATA: (temporal) key data; for TKIP this consists of
- *	16 bytes encryption key followed by 8 bytes each for TX and RX MIC
- *	keys
- * @NL80211_ATTR_KEY_IDX: key ID (u8, 0-3)
- * @NL80211_ATTR_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
- *	section 7.3.2.25.1, e.g. 0x000FAC04)
- * @NL80211_ATTR_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
- *	CCMP keys, each six bytes in little endian
- *
- * @NL80211_ATTR_BEACON_INTERVAL: beacon interval in TU
- * @NL80211_ATTR_DTIM_PERIOD: DTIM period for beaconing
- * @NL80211_ATTR_BEACON_HEAD: portion of the beacon before the TIM IE
- * @NL80211_ATTR_BEACON_TAIL: portion of the beacon after the TIM IE
- *
- * @NL80211_ATTR_STA_AID: Association ID for the station (u16)
- * @NL80211_ATTR_STA_FLAGS: flags, nested element with NLA_FLAG attributes of
- *	&enum nl80211_sta_flags.
- * @NL80211_ATTR_STA_LISTEN_INTERVAL: listen interval as defined by
- *	IEEE 802.11 7.3.1.6 (u16).
- * @NL80211_ATTR_STA_SUPPORTED_RATES: supported rates, array of supported
- *	rates as defined by IEEE 802.11 7.3.2.2 but without the length
- *	restriction (at most %NL80211_MAX_SUPP_RATES).
- * @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station
- *	to, or the AP interface the station was originally added to to.
- * @NL80211_ATTR_STA_STATS: statistics for a station, part of station info
- *	given for %NL80211_CMD_GET_STATION, nested attribute containing
- *	info as possible, see &enum nl80211_sta_stats.
- *
- * @NL80211_ATTR_WIPHY_BANDS: Information about an operating bands,
- *	consisting of a nested array.
- *
- * @NL80211_ATTR_MNTR_FLAGS: flags, nested element with NLA_FLAG attributes of
- *      &enum nl80211_mntr_flags.
- *
- * @NL80211_ATTR_MAX: highest attribute number currently defined
- * @__NL80211_ATTR_AFTER_LAST: internal use
- */
-enum nl80211_attrs {
-/* don't change the order or add anything inbetween, this is ABI! */
-	NL80211_ATTR_UNSPEC,
-
-	NL80211_ATTR_WIPHY,
-	NL80211_ATTR_WIPHY_NAME,
-
-	NL80211_ATTR_IFINDEX,
-	NL80211_ATTR_IFNAME,
-	NL80211_ATTR_IFTYPE,
-
-	NL80211_ATTR_MAC,
-
-	NL80211_ATTR_KEY_DATA,
-	NL80211_ATTR_KEY_IDX,
-	NL80211_ATTR_KEY_CIPHER,
-	NL80211_ATTR_KEY_SEQ,
-	NL80211_ATTR_KEY_DEFAULT,
-
-	NL80211_ATTR_BEACON_INTERVAL,
-	NL80211_ATTR_DTIM_PERIOD,
-	NL80211_ATTR_BEACON_HEAD,
-	NL80211_ATTR_BEACON_TAIL,
-
-	NL80211_ATTR_STA_AID,
-	NL80211_ATTR_STA_FLAGS,
-	NL80211_ATTR_STA_LISTEN_INTERVAL,
-	NL80211_ATTR_STA_SUPPORTED_RATES,
-	NL80211_ATTR_STA_VLAN,
-	NL80211_ATTR_STA_STATS,
-
-	NL80211_ATTR_WIPHY_BANDS,
-
-	NL80211_ATTR_MNTR_FLAGS,
-
-	/* add attributes here, update the policy in nl80211.c */
-
-	__NL80211_ATTR_AFTER_LAST,
-	NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
-};
-
-#define NL80211_MAX_SUPP_RATES	32
-
-/**
- * enum nl80211_iftype - (virtual) interface types
- *
- * @NL80211_IFTYPE_UNSPECIFIED: unspecified type, driver decides
- * @NL80211_IFTYPE_ADHOC: independent BSS member
- * @NL80211_IFTYPE_STATION: managed BSS member
- * @NL80211_IFTYPE_AP: access point
- * @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points
- * @NL80211_IFTYPE_WDS: wireless distribution interface
- * @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames
- * @NL80211_IFTYPE_MAX: highest interface type number currently defined
- * @__NL80211_IFTYPE_AFTER_LAST: internal use
- *
- * These values are used with the %NL80211_ATTR_IFTYPE
- * to set the type of an interface.
- *
- */
-enum nl80211_iftype {
-	NL80211_IFTYPE_UNSPECIFIED,
-	NL80211_IFTYPE_ADHOC,
-	NL80211_IFTYPE_STATION,
-	NL80211_IFTYPE_AP,
-	NL80211_IFTYPE_AP_VLAN,
-	NL80211_IFTYPE_WDS,
-	NL80211_IFTYPE_MONITOR,
-
-	/* keep last */
-	__NL80211_IFTYPE_AFTER_LAST,
-	NL80211_IFTYPE_MAX = __NL80211_IFTYPE_AFTER_LAST - 1
-};
-
-/**
- * enum nl80211_sta_flags - station flags
- *
- * Station flags. When a station is added to an AP interface, it is
- * assumed to be already associated (and hence authenticated.)
- *
- * @NL80211_STA_FLAG_AUTHORIZED: station is authorized (802.1X)
- * @NL80211_STA_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
- *	with short barker preamble
- * @NL80211_STA_FLAG_WME: station is WME/QoS capable
- */
-enum nl80211_sta_flags {
-	__NL80211_STA_FLAG_INVALID,
-	NL80211_STA_FLAG_AUTHORIZED,
-	NL80211_STA_FLAG_SHORT_PREAMBLE,
-	NL80211_STA_FLAG_WME,
-
-	/* keep last */
-	__NL80211_STA_FLAG_AFTER_LAST,
-	NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1
-};
-
-/**
- * enum nl80211_sta_stats - station statistics
- *
- * These attribute types are used with %NL80211_ATTR_STA_STATS
- * when getting information about a station.
- *
- * @__NL80211_STA_STAT_INVALID: attribute number 0 is reserved
- * @NL80211_STA_STAT_INACTIVE_TIME: time since last activity (u32, msecs)
- * @NL80211_STA_STAT_RX_BYTES: total received bytes (u32, from this station)
- * @NL80211_STA_STAT_TX_BYTES: total transmitted bytes (u32, to this station)
- * @__NL80211_STA_STAT_AFTER_LAST: internal
- * @NL80211_STA_STAT_MAX: highest possible station stats attribute
- */
-enum nl80211_sta_stats {
-	__NL80211_STA_STAT_INVALID,
-	NL80211_STA_STAT_INACTIVE_TIME,
-	NL80211_STA_STAT_RX_BYTES,
-	NL80211_STA_STAT_TX_BYTES,
-
-	/* keep last */
-	__NL80211_STA_STAT_AFTER_LAST,
-	NL80211_STA_STAT_MAX = __NL80211_STA_STAT_AFTER_LAST - 1
-};
-
-/**
- * enum nl80211_band_attr - band attributes
- * @__NL80211_BAND_ATTR_INVALID: attribute number 0 is reserved
- * @NL80211_BAND_ATTR_FREQS: supported frequencies in this band,
- *	an array of nested frequency attributes
- * @NL80211_BAND_ATTR_RATES: supported bitrates in this band,
- *	an array of nested bitrate attributes
- */
-enum nl80211_band_attr {
-	__NL80211_BAND_ATTR_INVALID,
-	NL80211_BAND_ATTR_FREQS,
-	NL80211_BAND_ATTR_RATES,
-
-	/* keep last */
-	__NL80211_BAND_ATTR_AFTER_LAST,
-	NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1
-};
-
-/**
- * enum nl80211_frequency_attr - frequency attributes
- * @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz
- * @NL80211_FREQUENCY_ATTR_DISABLED: Channel is disabled in current
- *	regulatory domain.
- * @NL80211_FREQUENCY_ATTR_PASSIVE_SCAN: Only passive scanning is
- *	permitted on this channel in current regulatory domain.
- * @NL80211_FREQUENCY_ATTR_NO_IBSS: IBSS networks are not permitted
- *	on this channel in current regulatory domain.
- * @NL80211_FREQUENCY_ATTR_RADAR: Radar detection is mandatory
- *	on this channel in current regulatory domain.
- */
-enum nl80211_frequency_attr {
-	__NL80211_FREQUENCY_ATTR_INVALID,
-	NL80211_FREQUENCY_ATTR_FREQ,
-	NL80211_FREQUENCY_ATTR_DISABLED,
-	NL80211_FREQUENCY_ATTR_PASSIVE_SCAN,
-	NL80211_FREQUENCY_ATTR_NO_IBSS,
-	NL80211_FREQUENCY_ATTR_RADAR,
-
-	/* keep last */
-	__NL80211_FREQUENCY_ATTR_AFTER_LAST,
-	NL80211_FREQUENCY_ATTR_MAX = __NL80211_FREQUENCY_ATTR_AFTER_LAST - 1
-};
-
-/**
- * enum nl80211_bitrate_attr - bitrate attributes
- * @NL80211_BITRATE_ATTR_RATE: Bitrate in units of 100 kbps
- * @NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE: Short preamble supported
- *	in 2.4 GHz band.
- */
-enum nl80211_bitrate_attr {
-	__NL80211_BITRATE_ATTR_INVALID,
-	NL80211_BITRATE_ATTR_RATE,
-	NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE,
-
-	/* keep last */
-	__NL80211_BITRATE_ATTR_AFTER_LAST,
-	NL80211_BITRATE_ATTR_MAX = __NL80211_BITRATE_ATTR_AFTER_LAST - 1
-};
-
-/**
- * enum nl80211_mntr_flags - monitor configuration flags
- *
- * Monitor configuration flags.
- *
- * @__NL80211_MNTR_FLAG_INVALID: reserved
- *
- * @NL80211_MNTR_FLAG_FCSFAIL: pass frames with bad FCS
- * @NL80211_MNTR_FLAG_PLCPFAIL: pass frames with bad PLCP
- * @NL80211_MNTR_FLAG_CONTROL: pass control frames
- * @NL80211_MNTR_FLAG_OTHER_BSS: disable BSSID filtering
- * @NL80211_MNTR_FLAG_COOK_FRAMES: report frames after processing.
- *	overrides all other flags.
- *
- * @__NL80211_MNTR_FLAG_AFTER_LAST: internal use
- * @NL80211_MNTR_FLAG_MAX: highest possible monitor flag
- */
-enum nl80211_mntr_flags {
-	__NL80211_MNTR_FLAG_INVALID,
-	NL80211_MNTR_FLAG_FCSFAIL,
-	NL80211_MNTR_FLAG_PLCPFAIL,
-	NL80211_MNTR_FLAG_CONTROL,
-	NL80211_MNTR_FLAG_OTHER_BSS,
-	NL80211_MNTR_FLAG_COOK_FRAMES,
-
-	/* keep last */
-	__NL80211_MNTR_FLAG_AFTER_LAST,
-	NL80211_MNTR_FLAG_MAX = __NL80211_MNTR_FLAG_AFTER_LAST - 1
-};
-
-#endif /* __LINUX_NL80211_H */
diff --git a/package/mac80211/src/include/net/cfg80211.h b/package/mac80211/src/include/net/cfg80211.h
deleted file mode 100644
index ab4caf6395..0000000000
--- a/package/mac80211/src/include/net/cfg80211.h
+++ /dev/null
@@ -1,270 +0,0 @@
-#ifndef __NET_CFG80211_H
-#define __NET_CFG80211_H
-
-#include <linux/netlink.h>
-#include <linux/skbuff.h>
-#include <linux/nl80211.h>
-#include <net/genetlink.h>
-
-/*
- * 802.11 configuration in-kernel interface
- *
- * Copyright 2006, 2007	Johannes Berg <johannes@sipsolutions.net>
- */
-
-/* Radiotap header iteration
- *   implemented in net/wireless/radiotap.c
- *   docs in Documentation/networking/radiotap-headers.txt
- */
-/**
- * struct ieee80211_radiotap_iterator - tracks walk thru present radiotap args
- * @rtheader: pointer to the radiotap header we are walking through
- * @max_length: length of radiotap header in cpu byte ordering
- * @this_arg_index: IEEE80211_RADIOTAP_... index of current arg
- * @this_arg: pointer to current radiotap arg
- * @arg_index: internal next argument index
- * @arg: internal next argument pointer
- * @next_bitmap: internal pointer to next present u32
- * @bitmap_shifter: internal shifter for curr u32 bitmap, b0 set == arg present
- */
-
-struct ieee80211_radiotap_iterator {
-	struct ieee80211_radiotap_header *rtheader;
-	int max_length;
-	int this_arg_index;
-	u8 *this_arg;
-
-	int arg_index;
-	u8 *arg;
-	__le32 *next_bitmap;
-	u32 bitmap_shifter;
-};
-
-extern int ieee80211_radiotap_iterator_init(
-   struct ieee80211_radiotap_iterator *iterator,
-   struct ieee80211_radiotap_header *radiotap_header,
-   int max_length);
-
-extern int ieee80211_radiotap_iterator_next(
-   struct ieee80211_radiotap_iterator *iterator);
-
-
- /**
- * struct key_params - key information
- *
- * Information about a key
- *
- * @key: key material
- * @key_len: length of key material
- * @cipher: cipher suite selector
- * @seq: sequence counter (IV/PN) for TKIP and CCMP keys, only used
- *	with the get_key() callback, must be in little endian,
- *	length given by @seq_len.
- */
-struct key_params {
-	u8 *key;
-	u8 *seq;
-	int key_len;
-	int seq_len;
-	u32 cipher;
-};
-
-/**
- * struct beacon_parameters - beacon parameters
- *
- * Used to configure the beacon for an interface.
- *
- * @head: head portion of beacon (before TIM IE)
- *     or %NULL if not changed
- * @tail: tail portion of beacon (after TIM IE)
- *     or %NULL if not changed
- * @interval: beacon interval or zero if not changed
- * @dtim_period: DTIM period or zero if not changed
- * @head_len: length of @head
- * @tail_len: length of @tail
- */
-struct beacon_parameters {
-	u8 *head, *tail;
-	int interval, dtim_period;
-	int head_len, tail_len;
-};
-
-/**
- * enum station_flags - station flags
- *
- * Station capability flags. Note that these must be the bits
- * according to the nl80211 flags.
- *
- * @STATION_FLAG_CHANGED: station flags were changed
- * @STATION_FLAG_AUTHORIZED: station is authorized to send frames (802.1X)
- * @STATION_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
- *	with short preambles
- * @STATION_FLAG_WME: station is WME/QoS capable
- */
-enum station_flags {
-	STATION_FLAG_CHANGED		= 1<<0,
-	STATION_FLAG_AUTHORIZED		= 1<<NL80211_STA_FLAG_AUTHORIZED,
-	STATION_FLAG_SHORT_PREAMBLE	= 1<<NL80211_STA_FLAG_SHORT_PREAMBLE,
-	STATION_FLAG_WME		= 1<<NL80211_STA_FLAG_WME,
-};
-
-/**
- * struct station_parameters - station parameters
- *
- * Used to change and create a new station.
- *
- * @vlan: vlan interface station should belong to
- * @supported_rates: supported rates in IEEE 802.11 format
- *	(or NULL for no change)
- * @supported_rates_len: number of supported rates
- * @station_flags: station flags (see &enum station_flags)
- * @listen_interval: listen interval or -1 for no change
- * @aid: AID or zero for no change
- */
-struct station_parameters {
-	u8 *supported_rates;
-	struct net_device *vlan;
-	u32 station_flags;
-	int listen_interval;
-	u16 aid;
-	u8 supported_rates_len;
-};
-
-/**
- * enum station_stats_flags - station statistics flags
- *
- * Used by the driver to indicate which info in &struct station_stats
- * it has filled in during get_station().
- *
- * @STATION_STAT_INACTIVE_TIME: @inactive_time filled
- * @STATION_STAT_RX_BYTES: @rx_bytes filled
- * @STATION_STAT_TX_BYTES: @tx_bytes filled
- */
-enum station_stats_flags {
-	STATION_STAT_INACTIVE_TIME	= 1<<0,
-	STATION_STAT_RX_BYTES		= 1<<1,
-	STATION_STAT_TX_BYTES		= 1<<2,
-};
-
-/**
- * struct station_stats - station statistics
- *
- * Station information filled by driver for get_station().
- *
- * @filled: bitflag of flags from &enum station_stats_flags
- * @inactive_time: time since last station activity (tx/rx) in milliseconds
- * @rx_bytes: bytes received from this station
- * @tx_bytes: bytes transmitted to this station
- */
-struct station_stats {
-	u32 filled;
-	u32 inactive_time;
-	u32 rx_bytes;
-	u32 tx_bytes;
-};
-
-/**
- * enum monitor_flags - monitor flags
- *
- * Monitor interface configuration flags. Note that these must be the bits
- * according to the nl80211 flags.
- *
- * @MONITOR_FLAG_FCSFAIL: pass frames with bad FCS
- * @MONITOR_FLAG_PLCPFAIL: pass frames with bad PLCP
- * @MONITOR_FLAG_CONTROL: pass control frames
- * @MONITOR_FLAG_OTHER_BSS: disable BSSID filtering
- * @MONITOR_FLAG_COOK_FRAMES: report frames after processing
- */
-enum monitor_flags {
-	MONITOR_FLAG_FCSFAIL		= 1<<NL80211_MNTR_FLAG_FCSFAIL,
-	MONITOR_FLAG_PLCPFAIL		= 1<<NL80211_MNTR_FLAG_PLCPFAIL,
-	MONITOR_FLAG_CONTROL		= 1<<NL80211_MNTR_FLAG_CONTROL,
-	MONITOR_FLAG_OTHER_BSS		= 1<<NL80211_MNTR_FLAG_OTHER_BSS,
-	MONITOR_FLAG_COOK_FRAMES	= 1<<NL80211_MNTR_FLAG_COOK_FRAMES,
-};
-
-/* from net/wireless.h */
-struct wiphy;
-
-/**
- * struct cfg80211_ops - backend description for wireless configuration
- *
- * This struct is registered by fullmac card drivers and/or wireless stacks
- * in order to handle configuration requests on their interfaces.
- *
- * All callbacks except where otherwise noted should return 0
- * on success or a negative error code.
- *
- * All operations are currently invoked under rtnl for consistency with the
- * wireless extensions but this is subject to reevaluation as soon as this
- * code is used more widely and we have a first user without wext.
- *
- * @add_virtual_intf: create a new virtual interface with the given name
- *
- * @del_virtual_intf: remove the virtual interface determined by ifindex.
- *
- * @change_virtual_intf: change type of virtual interface
- *
- * @add_key: add a key with the given parameters. @mac_addr will be %NULL
- *	when adding a group key.
- *
- * @get_key: get information about the key with the given parameters.
- *	@mac_addr will be %NULL when requesting information for a group
- *	key. All pointers given to the @callback function need not be valid
- *	after it returns.
- *
- * @del_key: remove a key given the @mac_addr (%NULL for a group key)
- *	and @key_index
- *
- * @set_default_key: set the default key on an interface
- *
- * @add_beacon: Add a beacon with given parameters, @head, @interval
- *	and @dtim_period will be valid, @tail is optional.
- * @set_beacon: Change the beacon parameters for an access point mode
- *	interface. This should reject the call when no beacon has been
- *	configured.
- * @del_beacon: Remove beacon configuration and stop sending the beacon.
- *
- * @add_station: Add a new station.
- *
- * @del_station: Remove a station; @mac may be NULL to remove all stations.
- *
- * @change_station: Modify a given station.
- */
-struct cfg80211_ops {
-	int	(*add_virtual_intf)(struct wiphy *wiphy, char *name,
-				    enum nl80211_iftype type, u32 *flags);
-	int	(*del_virtual_intf)(struct wiphy *wiphy, int ifindex);
-	int	(*change_virtual_intf)(struct wiphy *wiphy, int ifindex,
-				       enum nl80211_iftype type, u32 *flags);
-
-	int	(*add_key)(struct wiphy *wiphy, struct net_device *netdev,
-			   u8 key_index, u8 *mac_addr,
-			   struct key_params *params);
-	int	(*get_key)(struct wiphy *wiphy, struct net_device *netdev,
-			   u8 key_index, u8 *mac_addr, void *cookie,
-			   void (*callback)(void *cookie, struct key_params*));
-	int	(*del_key)(struct wiphy *wiphy, struct net_device *netdev,
-			   u8 key_index, u8 *mac_addr);
-	int	(*set_default_key)(struct wiphy *wiphy,
-				   struct net_device *netdev,
-				   u8 key_index);
-
-	int	(*add_beacon)(struct wiphy *wiphy, struct net_device *dev,
-			      struct beacon_parameters *info);
-	int	(*set_beacon)(struct wiphy *wiphy, struct net_device *dev,
-			      struct beacon_parameters *info);
-	int	(*del_beacon)(struct wiphy *wiphy, struct net_device *dev);
-
-
-	int	(*add_station)(struct wiphy *wiphy, struct net_device *dev,
-			       u8 *mac, struct station_parameters *params);
-	int	(*del_station)(struct wiphy *wiphy, struct net_device *dev,
-			       u8 *mac);
-	int	(*change_station)(struct wiphy *wiphy, struct net_device *dev,
-				  u8 *mac, struct station_parameters *params);
-	int	(*get_station)(struct wiphy *wiphy, struct net_device *dev,
-			       u8 *mac, struct station_stats *stats);
-};
-
-#endif /* __NET_CFG80211_H */
diff --git a/package/mac80211/src/include/net/ieee80211_radiotap.h b/package/mac80211/src/include/net/ieee80211_radiotap.h
deleted file mode 100644
index dfd8bf66ce..0000000000
--- a/package/mac80211/src/include/net/ieee80211_radiotap.h
+++ /dev/null
@@ -1,268 +0,0 @@
-/* $FreeBSD: src/sys/net80211/ieee80211_radiotap.h,v 1.5 2005/01/22 20:12:05 sam Exp $ */
-/* $NetBSD: ieee80211_radiotap.h,v 1.11 2005/06/22 06:16:02 dyoung Exp $ */
-
-/*-
- * Copyright (c) 2003, 2004 David Young.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of David Young may not be used to endorse or promote
- *    products derived from this software without specific prior
- *    written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY DAVID YOUNG ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL DAVID
- * YOUNG BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
- * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-/*
- * Modifications to fit into the linux IEEE 802.11 stack,
- * Mike Kershaw (dragorn@kismetwireless.net)
- */
-
-#ifndef IEEE80211RADIOTAP_H
-#define IEEE80211RADIOTAP_H
-
-#include <linux/if_ether.h>
-#include <linux/kernel.h>
-#include <asm/unaligned.h>
-
-/* Radiotap header version (from official NetBSD feed) */
-#define IEEE80211RADIOTAP_VERSION	"1.5"
-/* Base version of the radiotap packet header data */
-#define PKTHDR_RADIOTAP_VERSION		0
-
-/* A generic radio capture format is desirable. There is one for
- * Linux, but it is neither rigidly defined (there were not even
- * units given for some fields) nor easily extensible.
- *
- * I suggest the following extensible radio capture format. It is
- * based on a bitmap indicating which fields are present.
- *
- * I am trying to describe precisely what the application programmer
- * should expect in the following, and for that reason I tell the
- * units and origin of each measurement (where it applies), or else I
- * use sufficiently weaselly language ("is a monotonically nondecreasing
- * function of...") that I cannot set false expectations for lawyerly
- * readers.
- */
-
-/* XXX tcpdump/libpcap do not tolerate variable-length headers,
- * yet, so we pad every radiotap header to 64 bytes. Ugh.
- */
-#define IEEE80211_RADIOTAP_HDRLEN	64
-
-/* The radio capture header precedes the 802.11 header.
- * All data in the header is little endian on all platforms.
- */
-struct ieee80211_radiotap_header {
-	u8 it_version;		/* Version 0. Only increases
-				 * for drastic changes,
-				 * introduction of compatible
-				 * new fields does not count.
-				 */
-	u8 it_pad;
-	__le16 it_len;		/* length of the whole
-				 * header in bytes, including
-				 * it_version, it_pad,
-				 * it_len, and data fields.
-				 */
-	__le32 it_present;	/* A bitmap telling which
-				 * fields are present. Set bit 31
-				 * (0x80000000) to extend the
-				 * bitmap by another 32 bits.
-				 * Additional extensions are made
-				 * by setting bit 31.
-				 */
-};
-
-/* Name                                 Data type    Units
- * ----                                 ---------    -----
- *
- * IEEE80211_RADIOTAP_TSFT              __le64       microseconds
- *
- *      Value in microseconds of the MAC's 64-bit 802.11 Time
- *      Synchronization Function timer when the first bit of the
- *      MPDU arrived at the MAC. For received frames, only.
- *
- * IEEE80211_RADIOTAP_CHANNEL           2 x __le16   MHz, bitmap
- *
- *      Tx/Rx frequency in MHz, followed by flags (see below).
- *
- * IEEE80211_RADIOTAP_FHSS              __le16       see below
- *
- *      For frequency-hopping radios, the hop set (first byte)
- *      and pattern (second byte).
- *
- * IEEE80211_RADIOTAP_RATE              u8           500kb/s
- *
- *      Tx/Rx data rate
- *
- * IEEE80211_RADIOTAP_DBM_ANTSIGNAL     s8           decibels from
- *                                                   one milliwatt (dBm)
- *
- *      RF signal power at the antenna, decibel difference from
- *      one milliwatt.
- *
- * IEEE80211_RADIOTAP_DBM_ANTNOISE      s8           decibels from
- *                                                   one milliwatt (dBm)
- *
- *      RF noise power at the antenna, decibel difference from one
- *      milliwatt.
- *
- * IEEE80211_RADIOTAP_DB_ANTSIGNAL      u8           decibel (dB)
- *
- *      RF signal power at the antenna, decibel difference from an
- *      arbitrary, fixed reference.
- *
- * IEEE80211_RADIOTAP_DB_ANTNOISE       u8           decibel (dB)
- *
- *      RF noise power at the antenna, decibel difference from an
- *      arbitrary, fixed reference point.
- *
- * IEEE80211_RADIOTAP_LOCK_QUALITY      __le16       unitless
- *
- *      Quality of Barker code lock. Unitless. Monotonically
- *      nondecreasing with "better" lock strength. Called "Signal
- *      Quality" in datasheets.  (Is there a standard way to measure
- *      this?)
- *
- * IEEE80211_RADIOTAP_TX_ATTENUATION    __le16       unitless
- *
- *      Transmit power expressed as unitless distance from max
- *      power set at factory calibration.  0 is max power.
- *      Monotonically nondecreasing with lower power levels.
- *
- * IEEE80211_RADIOTAP_DB_TX_ATTENUATION __le16       decibels (dB)
- *
- *      Transmit power expressed as decibel distance from max power
- *      set at factory calibration.  0 is max power.  Monotonically
- *      nondecreasing with lower power levels.
- *
- * IEEE80211_RADIOTAP_DBM_TX_POWER      s8           decibels from
- *                                                   one milliwatt (dBm)
- *
- *      Transmit power expressed as dBm (decibels from a 1 milliwatt
- *      reference). This is the absolute power level measured at
- *      the antenna port.
- *
- * IEEE80211_RADIOTAP_FLAGS             u8           bitmap
- *
- *      Properties of transmitted and received frames. See flags
- *      defined below.
- *
- * IEEE80211_RADIOTAP_ANTENNA           u8           antenna index
- *
- *      Unitless indication of the Rx/Tx antenna for this packet.
- *      The first antenna is antenna 0.
- *
- * IEEE80211_RADIOTAP_RX_FLAGS          __le16       bitmap
- *
- *     Properties of received frames. See flags defined below.
- *
- * IEEE80211_RADIOTAP_TX_FLAGS          __le16       bitmap
- *
- *     Properties of transmitted frames. See flags defined below.
- *
- * IEEE80211_RADIOTAP_RTS_RETRIES       u8           data
- *
- *     Number of rts retries a transmitted frame used.
- *
- * IEEE80211_RADIOTAP_DATA_RETRIES      u8           data
- *
- *     Number of unicast retries a transmitted frame used.
- *
- */
-enum ieee80211_radiotap_type {
-	IEEE80211_RADIOTAP_TSFT = 0,
-	IEEE80211_RADIOTAP_FLAGS = 1,
-	IEEE80211_RADIOTAP_RATE = 2,
-	IEEE80211_RADIOTAP_CHANNEL = 3,
-	IEEE80211_RADIOTAP_FHSS = 4,
-	IEEE80211_RADIOTAP_DBM_ANTSIGNAL = 5,
-	IEEE80211_RADIOTAP_DBM_ANTNOISE = 6,
-	IEEE80211_RADIOTAP_LOCK_QUALITY = 7,
-	IEEE80211_RADIOTAP_TX_ATTENUATION = 8,
-	IEEE80211_RADIOTAP_DB_TX_ATTENUATION = 9,
-	IEEE80211_RADIOTAP_DBM_TX_POWER = 10,
-	IEEE80211_RADIOTAP_ANTENNA = 11,
-	IEEE80211_RADIOTAP_DB_ANTSIGNAL = 12,
-	IEEE80211_RADIOTAP_DB_ANTNOISE = 13,
-	IEEE80211_RADIOTAP_RX_FLAGS = 14,
-	IEEE80211_RADIOTAP_TX_FLAGS = 15,
-	IEEE80211_RADIOTAP_RTS_RETRIES = 16,
-	IEEE80211_RADIOTAP_DATA_RETRIES = 17,
-	IEEE80211_RADIOTAP_EXT = 31
-};
-
-/* Channel flags. */
-#define	IEEE80211_CHAN_TURBO	0x0010	/* Turbo channel */
-#define	IEEE80211_CHAN_CCK	0x0020	/* CCK channel */
-#define	IEEE80211_CHAN_OFDM	0x0040	/* OFDM channel */
-#define	IEEE80211_CHAN_2GHZ	0x0080	/* 2 GHz spectrum channel. */
-#define	IEEE80211_CHAN_5GHZ	0x0100	/* 5 GHz spectrum channel */
-#define	IEEE80211_CHAN_PASSIVE	0x0200	/* Only passive scan allowed */
-#define	IEEE80211_CHAN_DYN	0x0400	/* Dynamic CCK-OFDM channel */
-#define	IEEE80211_CHAN_GFSK	0x0800	/* GFSK channel (FHSS PHY) */
-
-/* For IEEE80211_RADIOTAP_FLAGS */
-#define	IEEE80211_RADIOTAP_F_CFP	0x01	/* sent/received
-						 * during CFP
-						 */
-#define	IEEE80211_RADIOTAP_F_SHORTPRE	0x02	/* sent/received
-						 * with short
-						 * preamble
-						 */
-#define	IEEE80211_RADIOTAP_F_WEP	0x04	/* sent/received
-						 * with WEP encryption
-						 */
-#define	IEEE80211_RADIOTAP_F_FRAG	0x08	/* sent/received
-						 * with fragmentation
-						 */
-#define	IEEE80211_RADIOTAP_F_FCS	0x10	/* frame includes FCS */
-#define	IEEE80211_RADIOTAP_F_DATAPAD	0x20	/* frame has padding between
-						 * 802.11 header and payload
-						 * (to 32-bit boundary)
-						 */
-/* For IEEE80211_RADIOTAP_RX_FLAGS */
-#define IEEE80211_RADIOTAP_F_RX_BADFCS	0x0001	/* frame failed crc check */
-
-/* For IEEE80211_RADIOTAP_TX_FLAGS */
-#define IEEE80211_RADIOTAP_F_TX_FAIL	0x0001	/* failed due to excessive
-						 * retries */
-#define IEEE80211_RADIOTAP_F_TX_CTS	0x0002	/* used cts 'protection' */
-#define IEEE80211_RADIOTAP_F_TX_RTS	0x0004	/* used rts/cts handshake */
-
-/* Ugly macro to convert literal channel numbers into their mhz equivalents
- * There are certianly some conditions that will break this (like feeding it '30')
- * but they shouldn't arise since nothing talks on channel 30. */
-#define ieee80211chan2mhz(x) \
-	(((x) <= 14) ? \
-	(((x) == 14) ? 2484 : ((x) * 5) + 2407) : \
-	((x) + 1000) * 5)
-
-/* helpers */
-static inline int ieee80211_get_radiotap_len(unsigned char *data)
-{
-	struct ieee80211_radiotap_header *hdr =
-		(struct ieee80211_radiotap_header *)data;
-
-	return le16_to_cpu(get_unaligned(&hdr->it_len));
-}
-
-#endif				/* IEEE80211_RADIOTAP_H */
diff --git a/package/mac80211/src/include/net/mac80211.h b/package/mac80211/src/include/net/mac80211.h
deleted file mode 100644
index 460da54a00..0000000000
--- a/package/mac80211/src/include/net/mac80211.h
+++ /dev/null
@@ -1,1537 +0,0 @@
-/*
- * mac80211 <-> driver interface
- *
- * Copyright 2002-2005, Devicescape Software, Inc.
- * Copyright 2006-2007	Jiri Benc <jbenc@suse.cz>
- * Copyright 2007	Johannes Berg <johannes@sipsolutions.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef MAC80211_H
-#define MAC80211_H
-
-#include <linux/kernel.h>
-#include <linux/if_ether.h>
-#include <linux/skbuff.h>
-#include <linux/wireless.h>
-#include <linux/device.h>
-#include <linux/ieee80211.h>
-#include <net/wireless.h>
-#include <net/cfg80211.h>
-
-/**
- * DOC: Introduction
- *
- * mac80211 is the Linux stack for 802.11 hardware that implements
- * only partial functionality in hard- or firmware. This document
- * defines the interface between mac80211 and low-level hardware
- * drivers.
- */
-
-/**
- * DOC: Calling mac80211 from interrupts
- *
- * Only ieee80211_tx_status_irqsafe() and ieee80211_rx_irqsafe() can be
- * called in hardware interrupt context. The low-level driver must not call any
- * other functions in hardware interrupt context. If there is a need for such
- * call, the low-level driver should first ACK the interrupt and perform the
- * IEEE 802.11 code call after this, e.g. from a scheduled workqueue function.
- */
-
-/**
- * DOC: Warning
- *
- * If you're reading this document and not the header file itself, it will
- * be incomplete because not all documentation has been converted yet.
- */
-
-/**
- * DOC: Frame format
- *
- * As a general rule, when frames are passed between mac80211 and the driver,
- * they start with the IEEE 802.11 header and include the same octets that are
- * sent over the air except for the FCS which should be calculated by the
- * hardware.
- *
- * There are, however, various exceptions to this rule for advanced features:
- *
- * The first exception is for hardware encryption and decryption offload
- * where the IV/ICV may or may not be generated in hardware.
- *
- * Secondly, when the hardware handles fragmentation, the frame handed to
- * the driver from mac80211 is the MSDU, not the MPDU.
- *
- * Finally, for received frames, the driver is able to indicate that it has
- * filled a radiotap header and put that in front of the frame; if it does
- * not do so then mac80211 may add this under certain circumstances.
- */
-
-/**
- * struct ieee80211_ht_bss_info - describing BSS's HT characteristics
- *
- * This structure describes most essential parameters needed
- * to describe 802.11n HT characteristics in a BSS
- *
- * @primary_channel: channel number of primery channel
- * @bss_cap: 802.11n's general BSS capabilities (e.g. channel width)
- * @bss_op_mode: 802.11n's BSS operation modes (e.g. HT protection)
- */
-struct ieee80211_ht_bss_info {
-	u8 primary_channel;
-	u8 bss_cap;  /* use IEEE80211_HT_IE_CHA_ */
-	u8 bss_op_mode; /* use IEEE80211_HT_IE_ */
-};
-
-/**
- * struct ieee80211_tx_queue_params - transmit queue configuration
- *
- * The information provided in this structure is required for QoS
- * transmit queue configuration.
- *
- * @aifs: arbitration interface space [0..255, -1: use default]
- * @cw_min: minimum contention window [will be a value of the form
- *	2^n-1 in the range 1..1023; 0: use default]
- * @cw_max: maximum contention window [like @cw_min]
- * @burst_time: maximum burst time in units of 0.1ms, 0 meaning disabled
- */
-struct ieee80211_tx_queue_params {
-	int aifs;
-	int cw_min;
-	int cw_max;
-	int burst_time;
-};
-
-/**
- * struct ieee80211_tx_queue_stats_data - transmit queue statistics
- *
- * @len: number of packets in queue
- * @limit: queue length limit
- * @count: number of frames sent
- */
-struct ieee80211_tx_queue_stats_data {
-	unsigned int len;
-	unsigned int limit;
-	unsigned int count;
-};
-
-/**
- * enum ieee80211_tx_queue - transmit queue number
- *
- * These constants are used with some callbacks that take a
- * queue number to set parameters for a queue.
- *
- * @IEEE80211_TX_QUEUE_DATA0: data queue 0
- * @IEEE80211_TX_QUEUE_DATA1: data queue 1
- * @IEEE80211_TX_QUEUE_DATA2: data queue 2
- * @IEEE80211_TX_QUEUE_DATA3: data queue 3
- * @IEEE80211_TX_QUEUE_DATA4: data queue 4
- * @IEEE80211_TX_QUEUE_SVP: ??
- * @NUM_TX_DATA_QUEUES: number of data queues
- * @IEEE80211_TX_QUEUE_AFTER_BEACON: transmit queue for frames to be
- *	sent after a beacon
- * @IEEE80211_TX_QUEUE_BEACON: transmit queue for beacon frames
- * @NUM_TX_DATA_QUEUES_AMPDU: adding more queues for A-MPDU
- */
-enum ieee80211_tx_queue {
-	IEEE80211_TX_QUEUE_DATA0,
-	IEEE80211_TX_QUEUE_DATA1,
-	IEEE80211_TX_QUEUE_DATA2,
-	IEEE80211_TX_QUEUE_DATA3,
-	IEEE80211_TX_QUEUE_DATA4,
-	IEEE80211_TX_QUEUE_SVP,
-
-	NUM_TX_DATA_QUEUES,
-
-/* due to stupidity in the sub-ioctl userspace interface, the items in
- * this struct need to have fixed values. As soon as it is removed, we can
- * fix these entries. */
-	IEEE80211_TX_QUEUE_AFTER_BEACON = 6,
-	IEEE80211_TX_QUEUE_BEACON = 7,
-	NUM_TX_DATA_QUEUES_AMPDU = 16
-};
-
-struct ieee80211_tx_queue_stats {
-	struct ieee80211_tx_queue_stats_data data[NUM_TX_DATA_QUEUES_AMPDU];
-};
-
-struct ieee80211_low_level_stats {
-	unsigned int dot11ACKFailureCount;
-	unsigned int dot11RTSFailureCount;
-	unsigned int dot11FCSErrorCount;
-	unsigned int dot11RTSSuccessCount;
-};
-
-/**
- * enum ieee80211_bss_change - BSS change notification flags
- *
- * These flags are used with the bss_info_changed() callback
- * to indicate which BSS parameter changed.
- *
- * @BSS_CHANGED_ASSOC: association status changed (associated/disassociated),
- *	also implies a change in the AID.
- * @BSS_CHANGED_ERP_CTS_PROT: CTS protection changed
- * @BSS_CHANGED_ERP_PREAMBLE: preamble changed
- */
-enum ieee80211_bss_change {
-	BSS_CHANGED_ASSOC		= 1<<0,
-	BSS_CHANGED_ERP_CTS_PROT	= 1<<1,
-	BSS_CHANGED_ERP_PREAMBLE	= 1<<2,
-};
-
-/**
- * struct ieee80211_bss_conf - holds the BSS's changing parameters
- *
- * This structure keeps information about a BSS (and an association
- * to that BSS) that can change during the lifetime of the BSS.
- *
- * @assoc: association status
- * @aid: association ID number, valid only when @assoc is true
- * @use_cts_prot: use CTS protection
- * @use_short_preamble: use 802.11b short preamble
- */
-struct ieee80211_bss_conf {
-	/* association related data */
-	bool assoc;
-	u16 aid;
-	/* erp related data */
-	bool use_cts_prot;
-	bool use_short_preamble;
-};
-
-/* Transmit control fields. This data structure is passed to low-level driver
- * with each TX frame. The low-level driver is responsible for configuring
- * the hardware to use given values (depending on what is supported). */
-
-struct ieee80211_tx_control {
-	struct ieee80211_vif *vif;
-	struct ieee80211_rate *tx_rate;
-
-	/* Transmit rate for RTS/CTS frame */
-	struct ieee80211_rate *rts_cts_rate;
-
-	/* retry rate for the last retries */
-	struct ieee80211_rate *alt_retry_rate;
-
-#define IEEE80211_TXCTL_REQ_TX_STATUS	(1<<0)/* request TX status callback for
-						* this frame */
-#define IEEE80211_TXCTL_DO_NOT_ENCRYPT	(1<<1) /* send this frame without
-						* encryption; e.g., for EAPOL
-						* frames */
-#define IEEE80211_TXCTL_USE_RTS_CTS	(1<<2) /* use RTS-CTS before sending
-						* frame */
-#define IEEE80211_TXCTL_USE_CTS_PROTECT	(1<<3) /* use CTS protection for the
-						* frame (e.g., for combined
-						* 802.11g / 802.11b networks) */
-#define IEEE80211_TXCTL_NO_ACK		(1<<4) /* tell the low level not to
-						* wait for an ack */
-#define IEEE80211_TXCTL_RATE_CTRL_PROBE	(1<<5)
-#define IEEE80211_TXCTL_CLEAR_DST_MASK	(1<<6)
-#define IEEE80211_TXCTL_REQUEUE		(1<<7)
-#define IEEE80211_TXCTL_FIRST_FRAGMENT	(1<<8) /* this is a first fragment of
-						* the frame */
-#define IEEE80211_TXCTL_SHORT_PREAMBLE	(1<<9)
-#define IEEE80211_TXCTL_LONG_RETRY_LIMIT (1<<10) /* this frame should be send
-						  * using the through
-						  * set_retry_limit configured
-						  * long retry value */
-#define IEEE80211_TXCTL_EAPOL_FRAME	(1<<11) /* internal to mac80211 */
-#define IEEE80211_TXCTL_SEND_AFTER_DTIM	(1<<12) /* send this frame after DTIM
-						 * beacon */
-#define IEEE80211_TXCTL_AMPDU		(1<<13) /* this frame should be sent
-						 * as part of an A-MPDU */
-	u32 flags;			       /* tx control flags defined
-						* above */
-	u8 key_idx;		/* keyidx from hw->set_key(), undefined if
-				 * IEEE80211_TXCTL_DO_NOT_ENCRYPT is set */
-	u8 retry_limit;		/* 1 = only first attempt, 2 = one retry, ..
-				 * This could be used when set_retry_limit
-				 * is not implemented by the driver */
-	u8 antenna_sel_tx; 	/* 0 = default/diversity, 1 = Ant0, 2 = Ant1 */
-	u8 icv_len;		/* length of the ICV/MIC field in octets */
-	u8 iv_len;		/* length of the IV field in octets */
-	u8 queue;		/* hardware queue to use for this frame;
-				 * 0 = highest, hw->queues-1 = lowest */
-	int type;	/* internal */
-};
-
-
-/**
- * enum mac80211_rx_flags - receive flags
- *
- * These flags are used with the @flag member of &struct ieee80211_rx_status.
- * @RX_FLAG_MMIC_ERROR: Michael MIC error was reported on this frame.
- *	Use together with %RX_FLAG_MMIC_STRIPPED.
- * @RX_FLAG_DECRYPTED: This frame was decrypted in hardware.
- * @RX_FLAG_RADIOTAP: This frame starts with a radiotap header.
- * @RX_FLAG_MMIC_STRIPPED: the Michael MIC is stripped off this frame,
- *	verification has been done by the hardware.
- * @RX_FLAG_IV_STRIPPED: The IV/ICV are stripped from this frame.
- *	If this flag is set, the stack cannot do any replay detection
- *	hence the driver or hardware will have to do that.
- * @RX_FLAG_FAILED_FCS_CRC: Set this flag if the FCS check failed on
- *	the frame.
- * @RX_FLAG_FAILED_PLCP_CRC: Set this flag if the PCLP check failed on
- *	the frame.
- * @RX_FLAG_TSFT: The timestamp passed in the RX status (@mactime field)
- *	is valid.
- */
-enum mac80211_rx_flags {
-	RX_FLAG_MMIC_ERROR	= 1<<0,
-	RX_FLAG_DECRYPTED	= 1<<1,
-	RX_FLAG_RADIOTAP	= 1<<2,
-	RX_FLAG_MMIC_STRIPPED	= 1<<3,
-	RX_FLAG_IV_STRIPPED	= 1<<4,
-	RX_FLAG_FAILED_FCS_CRC	= 1<<5,
-	RX_FLAG_FAILED_PLCP_CRC = 1<<6,
-	RX_FLAG_TSFT		= 1<<7,
-};
-
-/**
- * struct ieee80211_rx_status - receive status
- *
- * The low-level driver should provide this information (the subset
- * supported by hardware) to the 802.11 code with each received
- * frame.
- * @mactime: MAC timestamp as defined by 802.11
- * @band: the active band when this frame was received
- * @freq: frequency the radio was tuned to when receiving this frame, in MHz
- * @ssi: signal strength when receiving this frame
- * @signal: used as 'qual' in statistics reporting
- * @noise: PHY noise when receiving this frame
- * @antenna: antenna used
- * @rate_idx: index of data rate into band's supported rates
- * @flag: %RX_FLAG_*
- */
-struct ieee80211_rx_status {
-	u64 mactime;
-	enum ieee80211_band band;
-	int freq;
-	int ssi;
-	int signal;
-	int noise;
-	int antenna;
-	int rate_idx;
-	int flag;
-};
-
-/**
- * enum ieee80211_tx_status_flags - transmit status flags
- *
- * Status flags to indicate various transmit conditions.
- *
- * @IEEE80211_TX_STATUS_TX_FILTERED: The frame was not transmitted
- *	because the destination STA was in powersave mode.
- * @IEEE80211_TX_STATUS_ACK: Frame was acknowledged
- * @IEEE80211_TX_STATUS_AMPDU: The frame was aggregated, so status
- * 	is for the whole aggregation.
- */
-enum ieee80211_tx_status_flags {
-	IEEE80211_TX_STATUS_TX_FILTERED	= 1<<0,
-	IEEE80211_TX_STATUS_ACK		= 1<<1,
-	IEEE80211_TX_STATUS_AMPDU	= 1<<2,
-};
-
-/**
- * struct ieee80211_tx_status - transmit status
- *
- * As much information as possible should be provided for each transmitted
- * frame with ieee80211_tx_status().
- *
- * @control: a copy of the &struct ieee80211_tx_control passed to the driver
- *	in the tx() callback.
- * @flags: transmit status flags, defined above
- * @retry_count: number of retries
- * @excessive_retries: set to 1 if the frame was retried many times
- *	but not acknowledged
- * @ampdu_ack_len: number of aggregated frames.
- * 	relevant only if IEEE80211_TX_STATUS_AMPDU was set.
- * @ampdu_ack_map: block ack bit map for the aggregation.
- * 	relevant only if IEEE80211_TX_STATUS_AMPDU was set.
- * @ack_signal: signal strength of the ACK frame
- * @queue_length: ?? REMOVE
- * @queue_number: ?? REMOVE
- */
-struct ieee80211_tx_status {
-	struct ieee80211_tx_control control;
-	u8 flags;
-	u8 retry_count;
-	bool excessive_retries;
-	u8 ampdu_ack_len;
-	u64 ampdu_ack_map;
-	int ack_signal;
-	int queue_length;
-	int queue_number;
-};
-
-/**
- * enum ieee80211_conf_flags - configuration flags
- *
- * Flags to define PHY configuration options
- *
- * @IEEE80211_CONF_SHORT_SLOT_TIME: use 802.11g short slot time
- * @IEEE80211_CONF_RADIOTAP: add radiotap header at receive time (if supported)
- * @IEEE80211_CONF_SUPPORT_HT_MODE: use 802.11n HT capabilities (if supported)
- */
-enum ieee80211_conf_flags {
-	IEEE80211_CONF_SHORT_SLOT_TIME	= (1<<0),
-	IEEE80211_CONF_RADIOTAP		= (1<<1),
-	IEEE80211_CONF_SUPPORT_HT_MODE	= (1<<2),
-};
-
-/**
- * struct ieee80211_conf - configuration of the device
- *
- * This struct indicates how the driver shall configure the hardware.
- *
- * @radio_enabled: when zero, driver is required to switch off the radio.
- *	TODO make a flag
- * @beacon_int: beacon interval (TODO make interface config)
- * @flags: configuration flags defined above
- * @power_level: requested transmit power (in dBm)
- * @max_antenna_gain: maximum antenna gain (in dBi)
- * @antenna_sel_tx: transmit antenna selection, 0: default/diversity,
- *	1/2: antenna 0/1
- * @antenna_sel_rx: receive antenna selection, like @antenna_sel_tx
- * @ht_conf: describes current self configuration of 802.11n HT capabilies
- * @ht_bss_conf: describes current BSS configuration of 802.11n HT parameters
- * @channel: the channel to tune to
- */
-struct ieee80211_conf {
-	unsigned int regulatory_domain;
-	int radio_enabled;
-
-	int beacon_int;
-	u32 flags;
-	int power_level;
-	int max_antenna_gain;
-	u8 antenna_sel_tx;
-	u8 antenna_sel_rx;
-
-	struct ieee80211_channel *channel;
-
-	struct ieee80211_ht_info ht_conf;
-	struct ieee80211_ht_bss_info ht_bss_conf;
-};
-
-/**
- * enum ieee80211_if_types - types of 802.11 network interfaces
- *
- * @IEEE80211_IF_TYPE_INVALID: invalid interface type, not used
- *	by mac80211 itself
- * @IEEE80211_IF_TYPE_AP: interface in AP mode.
- * @IEEE80211_IF_TYPE_MGMT: special interface for communication with hostap
- *	daemon. Drivers should never see this type.
- * @IEEE80211_IF_TYPE_STA: interface in STA (client) mode.
- * @IEEE80211_IF_TYPE_IBSS: interface in IBSS (ad-hoc) mode.
- * @IEEE80211_IF_TYPE_MNTR: interface in monitor (rfmon) mode.
- * @IEEE80211_IF_TYPE_WDS: interface in WDS mode.
- * @IEEE80211_IF_TYPE_VLAN: VLAN interface bound to an AP, drivers
- *	will never see this type.
- */
-enum ieee80211_if_types {
-	IEEE80211_IF_TYPE_INVALID,
-	IEEE80211_IF_TYPE_AP,
-	IEEE80211_IF_TYPE_STA,
-	IEEE80211_IF_TYPE_IBSS,
-	IEEE80211_IF_TYPE_MNTR,
-	IEEE80211_IF_TYPE_WDS,
-	IEEE80211_IF_TYPE_VLAN,
-};
-
-/**
- * struct ieee80211_vif - per-interface data
- *
- * Data in this structure is continually present for driver
- * use during the life of a virtual interface.
- *
- * @type: type of this virtual interface
- * @drv_priv: data area for driver use, will always be aligned to
- *	sizeof(void *).
- */
-struct ieee80211_vif {
-	enum ieee80211_if_types type;
-	/* must be last */
-	u8 drv_priv[0] __attribute__((__aligned__(sizeof(void *))));
-};
-
-/**
- * struct ieee80211_if_init_conf - initial configuration of an interface
- *
- * @vif: pointer to a driver-use per-interface structure. The pointer
- *	itself is also used for various functions including
- *	ieee80211_beacon_get() and ieee80211_get_buffered_bc().
- * @type: one of &enum ieee80211_if_types constants. Determines the type of
- *	added/removed interface.
- * @mac_addr: pointer to MAC address of the interface. This pointer is valid
- *	until the interface is removed (i.e. it cannot be used after
- *	remove_interface() callback was called for this interface).
- *
- * This structure is used in add_interface() and remove_interface()
- * callbacks of &struct ieee80211_hw.
- *
- * When you allow multiple interfaces to be added to your PHY, take care
- * that the hardware can actually handle multiple MAC addresses. However,
- * also take care that when there's no interface left with mac_addr != %NULL
- * you remove the MAC address from the device to avoid acknowledging packets
- * in pure monitor mode.
- */
-struct ieee80211_if_init_conf {
-	enum ieee80211_if_types type;
-	struct ieee80211_vif *vif;
-	void *mac_addr;
-};
-
-/**
- * struct ieee80211_if_conf - configuration of an interface
- *
- * @type: type of the interface. This is always the same as was specified in
- *	&struct ieee80211_if_init_conf. The type of an interface never changes
- *	during the life of the interface; this field is present only for
- *	convenience.
- * @bssid: BSSID of the network we are associated to/creating.
- * @ssid: used (together with @ssid_len) by drivers for hardware that
- *	generate beacons independently. The pointer is valid only during the
- *	config_interface() call, so copy the value somewhere if you need
- *	it.
- * @ssid_len: length of the @ssid field.
- * @beacon: beacon template. Valid only if @host_gen_beacon_template in
- *	&struct ieee80211_hw is set. The driver is responsible of freeing
- *	the sk_buff.
- * @beacon_control: tx_control for the beacon template, this field is only
- *	valid when the @beacon field was set.
- *
- * This structure is passed to the config_interface() callback of
- * &struct ieee80211_hw.
- */
-struct ieee80211_if_conf {
-	int type;
-	u8 *bssid;
-	u8 *ssid;
-	size_t ssid_len;
-	struct sk_buff *beacon;
-	struct ieee80211_tx_control *beacon_control;
-};
-
-/**
- * enum ieee80211_key_alg - key algorithm
- * @ALG_WEP: WEP40 or WEP104
- * @ALG_TKIP: TKIP
- * @ALG_CCMP: CCMP (AES)
- */
-enum ieee80211_key_alg {
-	ALG_WEP,
-	ALG_TKIP,
-	ALG_CCMP,
-};
-
-
-/**
- * enum ieee80211_key_flags - key flags
- *
- * These flags are used for communication about keys between the driver
- * and mac80211, with the @flags parameter of &struct ieee80211_key_conf.
- *
- * @IEEE80211_KEY_FLAG_WMM_STA: Set by mac80211, this flag indicates
- *	that the STA this key will be used with could be using QoS.
- * @IEEE80211_KEY_FLAG_GENERATE_IV: This flag should be set by the
- *	driver to indicate that it requires IV generation for this
- *	particular key.
- * @IEEE80211_KEY_FLAG_GENERATE_MMIC: This flag should be set by
- *	the driver for a TKIP key if it requires Michael MIC
- *	generation in software.
- */
-enum ieee80211_key_flags {
-	IEEE80211_KEY_FLAG_WMM_STA	= 1<<0,
-	IEEE80211_KEY_FLAG_GENERATE_IV	= 1<<1,
-	IEEE80211_KEY_FLAG_GENERATE_MMIC= 1<<2,
-};
-
-/**
- * struct ieee80211_key_conf - key information
- *
- * This key information is given by mac80211 to the driver by
- * the set_key() callback in &struct ieee80211_ops.
- *
- * @hw_key_idx: To be set by the driver, this is the key index the driver
- *	wants to be given when a frame is transmitted and needs to be
- *	encrypted in hardware.
- * @alg: The key algorithm.
- * @flags: key flags, see &enum ieee80211_key_flags.
- * @keyidx: the key index (0-3)
- * @keylen: key material length
- * @key: key material
- */
-struct ieee80211_key_conf {
-	enum ieee80211_key_alg alg;
-	u8 hw_key_idx;
-	u8 flags;
-	s8 keyidx;
-	u8 keylen;
-	u8 key[0];
-};
-
-/**
- * enum set_key_cmd - key command
- *
- * Used with the set_key() callback in &struct ieee80211_ops, this
- * indicates whether a key is being removed or added.
- *
- * @SET_KEY: a key is set
- * @DISABLE_KEY: a key must be disabled
- */
-enum set_key_cmd {
-	SET_KEY, DISABLE_KEY,
-};
-
-/**
- * enum sta_notify_cmd - sta notify command
- *
- * Used with the sta_notify() callback in &struct ieee80211_ops, this
- * indicates addition and removal of a station to station table
- *
- * @STA_NOTIFY_ADD: a station was added to the station table
- * @STA_NOTIFY_REMOVE: a station being removed from the station table
- */
-enum sta_notify_cmd {
-	STA_NOTIFY_ADD, STA_NOTIFY_REMOVE
-};
-
-/**
- * enum ieee80211_hw_flags - hardware flags
- *
- * These flags are used to indicate hardware capabilities to
- * the stack. Generally, flags here should have their meaning
- * done in a way that the simplest hardware doesn't need setting
- * any particular flags. There are some exceptions to this rule,
- * however, so you are advised to review these flags carefully.
- *
- * @IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE:
- *	The device only needs to be supplied with a beacon template.
- *	If you need the host to generate each beacon then don't use
- *	this flag and call ieee80211_beacon_get() when you need the
- *	next beacon frame. Note that if you set this flag, you must
- *	implement the set_tim() callback for powersave mode to work
- *	properly.
- *	This flag is only relevant for access-point mode.
- *
- * @IEEE80211_HW_RX_INCLUDES_FCS:
- *	Indicates that received frames passed to the stack include
- *	the FCS at the end.
- *
- * @IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING:
- *	Some wireless LAN chipsets buffer broadcast/multicast frames
- *	for power saving stations in the hardware/firmware and others
- *	rely on the host system for such buffering. This option is used
- *	to configure the IEEE 802.11 upper layer to buffer broadcast and
- *	multicast frames when there are power saving stations so that
- *	the driver can fetch them with ieee80211_get_buffered_bc(). Note
- *	that not setting this flag works properly only when the
- *	%IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE is also not set because
- *	otherwise the stack will not know when the DTIM beacon was sent.
- *
- * @IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE:
- *	Hardware is not capable of short slot operation on the 2.4 GHz band.
- *
- * @IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE:
- *	Hardware is not capable of receiving frames with short preamble on
- *	the 2.4 GHz band.
- */
-enum ieee80211_hw_flags {
-	IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE		= 1<<0,
-	IEEE80211_HW_RX_INCLUDES_FCS			= 1<<1,
-	IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING	= 1<<2,
-	IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE		= 1<<3,
-	IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE	= 1<<4,
-};
-
-/**
- * struct ieee80211_hw - hardware information and state
- *
- * This structure contains the configuration and hardware
- * information for an 802.11 PHY.
- *
- * @wiphy: This points to the &struct wiphy allocated for this
- *	802.11 PHY. You must fill in the @perm_addr and @dev
- *	members of this structure using SET_IEEE80211_DEV()
- *	and SET_IEEE80211_PERM_ADDR(). Additionally, all supported
- *	bands (with channels, bitrates) are registered here.
- *
- * @conf: &struct ieee80211_conf, device configuration, don't use.
- *
- * @workqueue: single threaded workqueue available for driver use,
- *	allocated by mac80211 on registration and flushed on
- *	unregistration.
- *
- * @priv: pointer to private area that was allocated for driver use
- *	along with this structure.
- *
- * @flags: hardware flags, see &enum ieee80211_hw_flags.
- *
- * @extra_tx_headroom: headroom to reserve in each transmit skb
- *	for use by the driver (e.g. for transmit headers.)
- *
- * @channel_change_time: time (in microseconds) it takes to change channels.
- *
- * @max_rssi: Maximum value for ssi in RX information, use
- *	negative numbers for dBm and 0 to indicate no support.
- *
- * @max_signal: like @max_rssi, but for the signal value.
- *
- * @max_noise: like @max_rssi, but for the noise value.
- *
- * @queues: number of available hardware transmit queues for
- *	data packets. WMM/QoS requires at least four.
- *
- * @rate_control_algorithm: rate control algorithm for this hardware.
- *	If unset (NULL), the default algorithm will be used. Must be
- *	set before calling ieee80211_register_hw().
- *
- * @vif_data_size: size (in bytes) of the drv_priv data area
- *	within &struct ieee80211_vif.
- */
-struct ieee80211_hw {
-	struct ieee80211_conf conf;
-	struct wiphy *wiphy;
-	struct workqueue_struct *workqueue;
-	const char *rate_control_algorithm;
-	void *priv;
-	u32 flags;
-	unsigned int extra_tx_headroom;
-	int channel_change_time;
-	int vif_data_size;
-	u8 queues;
-	s8 max_rssi;
-	s8 max_signal;
-	s8 max_noise;
-};
-
-/**
- * SET_IEEE80211_DEV - set device for 802.11 hardware
- *
- * @hw: the &struct ieee80211_hw to set the device for
- * @dev: the &struct device of this 802.11 device
- */
-static inline void SET_IEEE80211_DEV(struct ieee80211_hw *hw, struct device *dev)
-{
-	set_wiphy_dev(hw->wiphy, dev);
-}
-
-/**
- * SET_IEEE80211_PERM_ADDR - set the permanenet MAC address for 802.11 hardware
- *
- * @hw: the &struct ieee80211_hw to set the MAC address for
- * @addr: the address to set
- */
-static inline void SET_IEEE80211_PERM_ADDR(struct ieee80211_hw *hw, u8 *addr)
-{
-	memcpy(hw->wiphy->perm_addr, addr, ETH_ALEN);
-}
-
-/**
- * DOC: Hardware crypto acceleration
- *
- * mac80211 is capable of taking advantage of many hardware
- * acceleration designs for encryption and decryption operations.
- *
- * The set_key() callback in the &struct ieee80211_ops for a given
- * device is called to enable hardware acceleration of encryption and
- * decryption. The callback takes an @address parameter that will be
- * the broadcast address for default keys, the other station's hardware
- * address for individual keys or the zero address for keys that will
- * be used only for transmission.
- * Multiple transmission keys with the same key index may be used when
- * VLANs are configured for an access point.
- *
- * The @local_address parameter will always be set to our own address,
- * this is only relevant if you support multiple local addresses.
- *
- * When transmitting, the TX control data will use the @hw_key_idx
- * selected by the driver by modifying the &struct ieee80211_key_conf
- * pointed to by the @key parameter to the set_key() function.
- *
- * The set_key() call for the %SET_KEY command should return 0 if
- * the key is now in use, -%EOPNOTSUPP or -%ENOSPC if it couldn't be
- * added; if you return 0 then hw_key_idx must be assigned to the
- * hardware key index, you are free to use the full u8 range.
- *
- * When the cmd is %DISABLE_KEY then it must succeed.
- *
- * Note that it is permissible to not decrypt a frame even if a key
- * for it has been uploaded to hardware, the stack will not make any
- * decision based on whether a key has been uploaded or not but rather
- * based on the receive flags.
- *
- * The &struct ieee80211_key_conf structure pointed to by the @key
- * parameter is guaranteed to be valid until another call to set_key()
- * removes it, but it can only be used as a cookie to differentiate
- * keys.
- */
-
-/**
- * DOC: Frame filtering
- *
- * mac80211 requires to see many management frames for proper
- * operation, and users may want to see many more frames when
- * in monitor mode. However, for best CPU usage and power consumption,
- * having as few frames as possible percolate through the stack is
- * desirable. Hence, the hardware should filter as much as possible.
- *
- * To achieve this, mac80211 uses filter flags (see below) to tell
- * the driver's configure_filter() function which frames should be
- * passed to mac80211 and which should be filtered out.
- *
- * The configure_filter() callback is invoked with the parameters
- * @mc_count and @mc_list for the combined multicast address list
- * of all virtual interfaces, @changed_flags telling which flags
- * were changed and @total_flags with the new flag states.
- *
- * If your device has no multicast address filters your driver will
- * need to check both the %FIF_ALLMULTI flag and the @mc_count
- * parameter to see whether multicast frames should be accepted
- * or dropped.
- *
- * All unsupported flags in @total_flags must be cleared, i.e. you
- * should clear all bits except those you honoured.
- */
-
-/**
- * enum ieee80211_filter_flags - hardware filter flags
- *
- * These flags determine what the filter in hardware should be
- * programmed to let through and what should not be passed to the
- * stack. It is always safe to pass more frames than requested,
- * but this has negative impact on power consumption.
- *
- * @FIF_PROMISC_IN_BSS: promiscuous mode within your BSS,
- *	think of the BSS as your network segment and then this corresponds
- *	to the regular ethernet device promiscuous mode.
- *
- * @FIF_ALLMULTI: pass all multicast frames, this is used if requested
- *	by the user or if the hardware is not capable of filtering by
- *	multicast address.
- *
- * @FIF_FCSFAIL: pass frames with failed FCS (but you need to set the
- *	%RX_FLAG_FAILED_FCS_CRC for them)
- *
- * @FIF_PLCPFAIL: pass frames with failed PLCP CRC (but you need to set
- *	the %RX_FLAG_FAILED_PLCP_CRC for them
- *
- * @FIF_BCN_PRBRESP_PROMISC: This flag is set during scanning to indicate
- *	to the hardware that it should not filter beacons or probe responses
- *	by BSSID. Filtering them can greatly reduce the amount of processing
- *	mac80211 needs to do and the amount of CPU wakeups, so you should
- *	honour this flag if possible.
- *
- * @FIF_CONTROL: pass control frames, if PROMISC_IN_BSS is not set then
- *	only those addressed to this station
- *
- * @FIF_OTHER_BSS: pass frames destined to other BSSes
- */
-enum ieee80211_filter_flags {
-	FIF_PROMISC_IN_BSS	= 1<<0,
-	FIF_ALLMULTI		= 1<<1,
-	FIF_FCSFAIL		= 1<<2,
-	FIF_PLCPFAIL		= 1<<3,
-	FIF_BCN_PRBRESP_PROMISC	= 1<<4,
-	FIF_CONTROL		= 1<<5,
-	FIF_OTHER_BSS		= 1<<6,
-};
-
-/**
- * enum ieee80211_ampdu_mlme_action - A-MPDU actions
- *
- * These flags are used with the ampdu_action() callback in
- * &struct ieee80211_ops to indicate which action is needed.
- * @IEEE80211_AMPDU_RX_START: start Rx aggregation
- * @IEEE80211_AMPDU_RX_STOP: stop Rx aggregation
- * @IEEE80211_AMPDU_TX_START: start Tx aggregation
- * @IEEE80211_AMPDU_TX_STOP: stop Tx aggregation
- */
-enum ieee80211_ampdu_mlme_action {
-	IEEE80211_AMPDU_RX_START,
-	IEEE80211_AMPDU_RX_STOP,
-	IEEE80211_AMPDU_TX_START,
-	IEEE80211_AMPDU_TX_STOP,
-};
-
-/**
- * struct ieee80211_ops - callbacks from mac80211 to the driver
- *
- * This structure contains various callbacks that the driver may
- * handle or, in some cases, must handle, for example to configure
- * the hardware to a new channel or to transmit a frame.
- *
- * @tx: Handler that 802.11 module calls for each transmitted frame.
- *	skb contains the buffer starting from the IEEE 802.11 header.
- *	The low-level driver should send the frame out based on
- *	configuration in the TX control data. Must be implemented and
- *	atomic.
- *
- * @start: Called before the first netdevice attached to the hardware
- *	is enabled. This should turn on the hardware and must turn on
- *	frame reception (for possibly enabled monitor interfaces.)
- *	Returns negative error codes, these may be seen in userspace,
- *	or zero.
- *	When the device is started it should not have a MAC address
- *	to avoid acknowledging frames before a non-monitor device
- *	is added.
- *	Must be implemented.
- *
- * @stop: Called after last netdevice attached to the hardware
- *	is disabled. This should turn off the hardware (at least
- *	it must turn off frame reception.)
- *	May be called right after add_interface if that rejects
- *	an interface.
- *	Must be implemented.
- *
- * @add_interface: Called when a netdevice attached to the hardware is
- *	enabled. Because it is not called for monitor mode devices, @open
- *	and @stop must be implemented.
- *	The driver should perform any initialization it needs before
- *	the device can be enabled. The initial configuration for the
- *	interface is given in the conf parameter.
- *	The callback may refuse to add an interface by returning a
- *	negative error code (which will be seen in userspace.)
- *	Must be implemented.
- *
- * @remove_interface: Notifies a driver that an interface is going down.
- *	The @stop callback is called after this if it is the last interface
- *	and no monitor interfaces are present.
- *	When all interfaces are removed, the MAC address in the hardware
- *	must be cleared so the device no longer acknowledges packets,
- *	the mac_addr member of the conf structure is, however, set to the
- *	MAC address of the device going away.
- *	Hence, this callback must be implemented.
- *
- * @config: Handler for configuration requests. IEEE 802.11 code calls this
- *	function to change hardware configuration, e.g., channel.
- *
- * @config_interface: Handler for configuration requests related to interfaces
- *	(e.g. BSSID changes.)
- *
- * @bss_info_changed: Handler for configuration requests related to BSS
- *	parameters that may vary during BSS's lifespan, and may affect low
- *	level driver (e.g. assoc/disassoc status, erp parameters).
- *	This function should not be used if no BSS has been set, unless
- *	for association indication. The @changed parameter indicates which
- *	of the bss parameters has changed when a call is made. This callback
- *	has to be atomic.
- *
- * @configure_filter: Configure the device's RX filter.
- *	See the section "Frame filtering" for more information.
- *	This callback must be implemented and atomic.
- *
- * @set_tim: Set TIM bit. If the hardware/firmware takes care of beacon
- *	generation (that is, %IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE is set)
- *	mac80211 calls this function when a TIM bit must be set or cleared
- *	for a given AID. Must be atomic.
- *
- * @set_key: See the section "Hardware crypto acceleration"
- *	This callback can sleep, and is only called between add_interface
- *	and remove_interface calls, i.e. while the interface with the
- *	given local_address is enabled.
- *
- * @hw_scan: Ask the hardware to service the scan request, no need to start
- *	the scan state machine in stack. The scan must honour the channel
- *	configuration done by the regulatory agent in the wiphy's registered
- *	bands.
- *
- * @get_stats: return low-level statistics
- *
- * @get_tkip_seq: If your device implements TKIP encryption in hardware this
- *	callback should be provided to read the TKIP transmit IVs (both IV32
- *	and IV16) for the given key from hardware.
- *
- * @set_rts_threshold: Configuration of RTS threshold (if device needs it)
- *
- * @set_frag_threshold: Configuration of fragmentation threshold. Assign this if
- *	the device does fragmentation by itself; if this method is assigned then
- *	the stack will not do fragmentation.
- *
- * @set_retry_limit: Configuration of retry limits (if device needs it)
- *
- * @sta_notify: Notifies low level driver about addition or removal
- *	of assocaited station or AP.
- *
- * @conf_tx: Configure TX queue parameters (EDCF (aifs, cw_min, cw_max),
- *	bursting) for a hardware TX queue. The @queue parameter uses the
- *	%IEEE80211_TX_QUEUE_* constants. Must be atomic.
- *
- * @get_tx_stats: Get statistics of the current TX queue status. This is used
- *	to get number of currently queued packets (queue length), maximum queue
- *	size (limit), and total number of packets sent using each TX queue
- *	(count). This information is used for WMM to find out which TX
- *	queues have room for more packets and by hostapd to provide
- *	statistics about the current queueing state to external programs.
- *
- * @get_tsf: Get the current TSF timer value from firmware/hardware. Currently,
- *	this is only used for IBSS mode debugging and, as such, is not a
- *	required function. Must be atomic.
- *
- * @reset_tsf: Reset the TSF timer and allow firmware/hardware to synchronize
- *	with other STAs in the IBSS. This is only used in IBSS mode. This
- *	function is optional if the firmware/hardware takes full care of
- *	TSF synchronization.
- *
- * @beacon_update: Setup beacon data for IBSS beacons. Unlike access point,
- *	IBSS uses a fixed beacon frame which is configured using this
- *	function.
- *	If the driver returns success (0) from this callback, it owns
- *	the skb. That means the driver is responsible to kfree_skb() it.
- *	The control structure is not dynamically allocated. That means the
- *	driver does not own the pointer and if it needs it somewhere
- *	outside of the context of this function, it must copy it
- *	somewhere else.
- *	This handler is required only for IBSS mode.
- *
- * @tx_last_beacon: Determine whether the last IBSS beacon was sent by us.
- *	This is needed only for IBSS mode and the result of this function is
- *	used to determine whether to reply to Probe Requests.
- *
- * @conf_ht: Configures low level driver with 802.11n HT data. Must be atomic.
- *
- * @ampdu_action: Perform a certain A-MPDU action
- * 	The RA/TID combination determines the destination and TID we want
- * 	the ampdu action to be performed for. The action is defined through
- * 	ieee80211_ampdu_mlme_action. Starting sequence number (@ssn)
- * 	is the first frame we expect to perform the action on. notice
- * 	that TX/RX_STOP can pass NULL for this parameter.
- */
-struct ieee80211_ops {
-	int (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb,
-		  struct ieee80211_tx_control *control);
-	int (*start)(struct ieee80211_hw *hw);
-	void (*stop)(struct ieee80211_hw *hw);
-	int (*add_interface)(struct ieee80211_hw *hw,
-			     struct ieee80211_if_init_conf *conf);
-	void (*remove_interface)(struct ieee80211_hw *hw,
-				 struct ieee80211_if_init_conf *conf);
-	int (*config)(struct ieee80211_hw *hw, struct ieee80211_conf *conf);
-	int (*config_interface)(struct ieee80211_hw *hw,
-				struct ieee80211_vif *vif,
-				struct ieee80211_if_conf *conf);
-	void (*bss_info_changed)(struct ieee80211_hw *hw,
-				 struct ieee80211_vif *vif,
-				 struct ieee80211_bss_conf *info,
-				 u32 changed);
-	void (*configure_filter)(struct ieee80211_hw *hw,
-				 unsigned int changed_flags,
-				 unsigned int *total_flags,
-				 int mc_count, struct dev_addr_list *mc_list);
-	int (*set_tim)(struct ieee80211_hw *hw, int aid, int set);
-	int (*set_key)(struct ieee80211_hw *hw, enum set_key_cmd cmd,
-		       const u8 *local_address, const u8 *address,
-		       struct ieee80211_key_conf *key);
-	int (*hw_scan)(struct ieee80211_hw *hw, u8 *ssid, size_t len);
-	int (*get_stats)(struct ieee80211_hw *hw,
-			 struct ieee80211_low_level_stats *stats);
-	void (*get_tkip_seq)(struct ieee80211_hw *hw, u8 hw_key_idx,
-			     u32 *iv32, u16 *iv16);
-	int (*set_rts_threshold)(struct ieee80211_hw *hw, u32 value);
-	int (*set_frag_threshold)(struct ieee80211_hw *hw, u32 value);
-	int (*set_retry_limit)(struct ieee80211_hw *hw,
-			       u32 short_retry, u32 long_retr);
-	void (*sta_notify)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
-			enum sta_notify_cmd, const u8 *addr);
-	int (*conf_tx)(struct ieee80211_hw *hw, int queue,
-		       const struct ieee80211_tx_queue_params *params);
-	int (*get_tx_stats)(struct ieee80211_hw *hw,
-			    struct ieee80211_tx_queue_stats *stats);
-	u64 (*get_tsf)(struct ieee80211_hw *hw);
-	void (*reset_tsf)(struct ieee80211_hw *hw);
-	int (*beacon_update)(struct ieee80211_hw *hw,
-			     struct sk_buff *skb,
-			     struct ieee80211_tx_control *control);
-	int (*tx_last_beacon)(struct ieee80211_hw *hw);
-	int (*conf_ht)(struct ieee80211_hw *hw, struct ieee80211_conf *conf);
-	int (*ampdu_action)(struct ieee80211_hw *hw,
-			    enum ieee80211_ampdu_mlme_action action,
-			    const u8 *addr, u16 tid, u16 *ssn);
-};
-
-/**
- * ieee80211_alloc_hw -  Allocate a new hardware device
- *
- * This must be called once for each hardware device. The returned pointer
- * must be used to refer to this device when calling other functions.
- * mac80211 allocates a private data area for the driver pointed to by
- * @priv in &struct ieee80211_hw, the size of this area is given as
- * @priv_data_len.
- *
- * @priv_data_len: length of private data
- * @ops: callbacks for this device
- */
-struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
-					const struct ieee80211_ops *ops);
-
-/**
- * ieee80211_register_hw - Register hardware device
- *
- * You must call this function before any other functions
- * except ieee80211_register_hwmode.
- *
- * @hw: the device to register as returned by ieee80211_alloc_hw()
- */
-int ieee80211_register_hw(struct ieee80211_hw *hw);
-
-#ifdef CONFIG_MAC80211_LEDS
-extern char *__ieee80211_get_tx_led_name(struct ieee80211_hw *hw);
-extern char *__ieee80211_get_rx_led_name(struct ieee80211_hw *hw);
-extern char *__ieee80211_get_assoc_led_name(struct ieee80211_hw *hw);
-extern char *__ieee80211_get_radio_led_name(struct ieee80211_hw *hw);
-#endif
-/**
- * ieee80211_get_tx_led_name - get name of TX LED
- *
- * mac80211 creates a transmit LED trigger for each wireless hardware
- * that can be used to drive LEDs if your driver registers a LED device.
- * This function returns the name (or %NULL if not configured for LEDs)
- * of the trigger so you can automatically link the LED device.
- *
- * @hw: the hardware to get the LED trigger name for
- */
-static inline char *ieee80211_get_tx_led_name(struct ieee80211_hw *hw)
-{
-#ifdef CONFIG_MAC80211_LEDS
-	return __ieee80211_get_tx_led_name(hw);
-#else
-	return NULL;
-#endif
-}
-
-/**
- * ieee80211_get_rx_led_name - get name of RX LED
- *
- * mac80211 creates a receive LED trigger for each wireless hardware
- * that can be used to drive LEDs if your driver registers a LED device.
- * This function returns the name (or %NULL if not configured for LEDs)
- * of the trigger so you can automatically link the LED device.
- *
- * @hw: the hardware to get the LED trigger name for
- */
-static inline char *ieee80211_get_rx_led_name(struct ieee80211_hw *hw)
-{
-#ifdef CONFIG_MAC80211_LEDS
-	return __ieee80211_get_rx_led_name(hw);
-#else
-	return NULL;
-#endif
-}
-
-/**
- * ieee80211_get_assoc_led_name - get name of association LED
- *
- * mac80211 creates a association LED trigger for each wireless hardware
- * that can be used to drive LEDs if your driver registers a LED device.
- * This function returns the name (or %NULL if not configured for LEDs)
- * of the trigger so you can automatically link the LED device.
- *
- * @hw: the hardware to get the LED trigger name for
- */
-static inline char *ieee80211_get_assoc_led_name(struct ieee80211_hw *hw)
-{
-#ifdef CONFIG_MAC80211_LEDS
-	return __ieee80211_get_assoc_led_name(hw);
-#else
-	return NULL;
-#endif
-}
-
-/**
- * ieee80211_get_radio_led_name - get name of radio LED
- *
- * mac80211 creates a radio change LED trigger for each wireless hardware
- * that can be used to drive LEDs if your driver registers a LED device.
- * This function returns the name (or %NULL if not configured for LEDs)
- * of the trigger so you can automatically link the LED device.
- *
- * @hw: the hardware to get the LED trigger name for
- */
-static inline char *ieee80211_get_radio_led_name(struct ieee80211_hw *hw)
-{
-#ifdef CONFIG_MAC80211_LEDS
-	return __ieee80211_get_radio_led_name(hw);
-#else
-	return NULL;
-#endif
-}
-
-/**
- * ieee80211_unregister_hw - Unregister a hardware device
- *
- * This function instructs mac80211 to free allocated resources
- * and unregister netdevices from the networking subsystem.
- *
- * @hw: the hardware to unregister
- */
-void ieee80211_unregister_hw(struct ieee80211_hw *hw);
-
-/**
- * ieee80211_free_hw - free hardware descriptor
- *
- * This function frees everything that was allocated, including the
- * private data for the driver. You must call ieee80211_unregister_hw()
- * before calling this function
- *
- * @hw: the hardware to free
- */
-void ieee80211_free_hw(struct ieee80211_hw *hw);
-
-/* trick to avoid symbol clashes with the ieee80211 subsystem */
-void __ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb,
-		    struct ieee80211_rx_status *status);
-
-/**
- * ieee80211_rx - receive frame
- *
- * Use this function to hand received frames to mac80211. The receive
- * buffer in @skb must start with an IEEE 802.11 header or a radiotap
- * header if %RX_FLAG_RADIOTAP is set in the @status flags.
- *
- * This function may not be called in IRQ context.
- *
- * @hw: the hardware this frame came in on
- * @skb: the buffer to receive, owned by mac80211 after this call
- * @status: status of this frame; the status pointer need not be valid
- *	after this function returns
- */
-static inline void ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb,
-				struct ieee80211_rx_status *status)
-{
-	__ieee80211_rx(hw, skb, status);
-}
-
-/**
- * ieee80211_rx_irqsafe - receive frame
- *
- * Like ieee80211_rx() but can be called in IRQ context
- * (internally defers to a workqueue.)
- *
- * @hw: the hardware this frame came in on
- * @skb: the buffer to receive, owned by mac80211 after this call
- * @status: status of this frame; the status pointer need not be valid
- *	after this function returns and is not freed by mac80211,
- *	it is recommended that it points to a stack area
- */
-void ieee80211_rx_irqsafe(struct ieee80211_hw *hw,
-			  struct sk_buff *skb,
-			  struct ieee80211_rx_status *status);
-
-/**
- * ieee80211_tx_status - transmit status callback
- *
- * Call this function for all transmitted frames after they have been
- * transmitted. It is permissible to not call this function for
- * multicast frames but this can affect statistics.
- *
- * @hw: the hardware the frame was transmitted by
- * @skb: the frame that was transmitted, owned by mac80211 after this call
- * @status: status information for this frame; the status pointer need not
- *	be valid after this function returns and is not freed by mac80211,
- *	it is recommended that it points to a stack area
- */
-void ieee80211_tx_status(struct ieee80211_hw *hw,
-			 struct sk_buff *skb,
-			 struct ieee80211_tx_status *status);
-void ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw,
-				 struct sk_buff *skb,
-				 struct ieee80211_tx_status *status);
-
-/**
- * ieee80211_beacon_get - beacon generation function
- * @hw: pointer obtained from ieee80211_alloc_hw().
- * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf.
- * @control: will be filled with information needed to send this beacon.
- *
- * If the beacon frames are generated by the host system (i.e., not in
- * hardware/firmware), the low-level driver uses this function to receive
- * the next beacon frame from the 802.11 code. The low-level is responsible
- * for calling this function before beacon data is needed (e.g., based on
- * hardware interrupt). Returned skb is used only once and low-level driver
- * is responsible of freeing it.
- */
-struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw,
-				     struct ieee80211_vif *vif,
-				     struct ieee80211_tx_control *control);
-
-/**
- * ieee80211_rts_get - RTS frame generation function
- * @hw: pointer obtained from ieee80211_alloc_hw().
- * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf.
- * @frame: pointer to the frame that is going to be protected by the RTS.
- * @frame_len: the frame length (in octets).
- * @frame_txctl: &struct ieee80211_tx_control of the frame.
- * @rts: The buffer where to store the RTS frame.
- *
- * If the RTS frames are generated by the host system (i.e., not in
- * hardware/firmware), the low-level driver uses this function to receive
- * the next RTS frame from the 802.11 code. The low-level is responsible
- * for calling this function before and RTS frame is needed.
- */
-void ieee80211_rts_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
-		       const void *frame, size_t frame_len,
-		       const struct ieee80211_tx_control *frame_txctl,
-		       struct ieee80211_rts *rts);
-
-/**
- * ieee80211_rts_duration - Get the duration field for an RTS frame
- * @hw: pointer obtained from ieee80211_alloc_hw().
- * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf.
- * @frame_len: the length of the frame that is going to be protected by the RTS.
- * @frame_txctl: &struct ieee80211_tx_control of the frame.
- *
- * If the RTS is generated in firmware, but the host system must provide
- * the duration field, the low-level driver uses this function to receive
- * the duration field value in little-endian byteorder.
- */
-__le16 ieee80211_rts_duration(struct ieee80211_hw *hw,
-			      struct ieee80211_vif *vif, size_t frame_len,
-			      const struct ieee80211_tx_control *frame_txctl);
-
-/**
- * ieee80211_ctstoself_get - CTS-to-self frame generation function
- * @hw: pointer obtained from ieee80211_alloc_hw().
- * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf.
- * @frame: pointer to the frame that is going to be protected by the CTS-to-self.
- * @frame_len: the frame length (in octets).
- * @frame_txctl: &struct ieee80211_tx_control of the frame.
- * @cts: The buffer where to store the CTS-to-self frame.
- *
- * If the CTS-to-self frames are generated by the host system (i.e., not in
- * hardware/firmware), the low-level driver uses this function to receive
- * the next CTS-to-self frame from the 802.11 code. The low-level is responsible
- * for calling this function before and CTS-to-self frame is needed.
- */
-void ieee80211_ctstoself_get(struct ieee80211_hw *hw,
-			     struct ieee80211_vif *vif,
-			     const void *frame, size_t frame_len,
-			     const struct ieee80211_tx_control *frame_txctl,
-			     struct ieee80211_cts *cts);
-
-/**
- * ieee80211_ctstoself_duration - Get the duration field for a CTS-to-self frame
- * @hw: pointer obtained from ieee80211_alloc_hw().
- * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf.
- * @frame_len: the length of the frame that is going to be protected by the CTS-to-self.
- * @frame_txctl: &struct ieee80211_tx_control of the frame.
- *
- * If the CTS-to-self is generated in firmware, but the host system must provide
- * the duration field, the low-level driver uses this function to receive
- * the duration field value in little-endian byteorder.
- */
-__le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw,
-				    struct ieee80211_vif *vif,
-				    size_t frame_len,
-				    const struct ieee80211_tx_control *frame_txctl);
-
-/**
- * ieee80211_generic_frame_duration - Calculate the duration field for a frame
- * @hw: pointer obtained from ieee80211_alloc_hw().
- * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf.
- * @frame_len: the length of the frame.
- * @rate: the rate at which the frame is going to be transmitted.
- *
- * Calculate the duration field of some generic frame, given its
- * length and transmission rate (in 100kbps).
- */
-__le16 ieee80211_generic_frame_duration(struct ieee80211_hw *hw,
-					struct ieee80211_vif *vif,
-					size_t frame_len,
-					struct ieee80211_rate *rate);
-
-/**
- * ieee80211_get_buffered_bc - accessing buffered broadcast and multicast frames
- * @hw: pointer as obtained from ieee80211_alloc_hw().
- * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf.
- * @control: will be filled with information needed to send returned frame.
- *
- * Function for accessing buffered broadcast and multicast frames. If
- * hardware/firmware does not implement buffering of broadcast/multicast
- * frames when power saving is used, 802.11 code buffers them in the host
- * memory. The low-level driver uses this function to fetch next buffered
- * frame. In most cases, this is used when generating beacon frame. This
- * function returns a pointer to the next buffered skb or NULL if no more
- * buffered frames are available.
- *
- * Note: buffered frames are returned only after DTIM beacon frame was
- * generated with ieee80211_beacon_get() and the low-level driver must thus
- * call ieee80211_beacon_get() first. ieee80211_get_buffered_bc() returns
- * NULL if the previous generated beacon was not DTIM, so the low-level driver
- * does not need to check for DTIM beacons separately and should be able to
- * use common code for all beacons.
- */
-struct sk_buff *
-ieee80211_get_buffered_bc(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
-			  struct ieee80211_tx_control *control);
-
-/**
- * ieee80211_get_hdrlen_from_skb - get header length from data
- *
- * Given an skb with a raw 802.11 header at the data pointer this function
- * returns the 802.11 header length in bytes (not including encryption
- * headers). If the data in the sk_buff is too short to contain a valid 802.11
- * header the function returns 0.
- *
- * @skb: the frame
- */
-int ieee80211_get_hdrlen_from_skb(const struct sk_buff *skb);
-
-/**
- * ieee80211_get_hdrlen - get header length from frame control
- *
- * This function returns the 802.11 header length in bytes (not including
- * encryption headers.)
- *
- * @fc: the frame control field (in CPU endianness)
- */
-int ieee80211_get_hdrlen(u16 fc);
-
-/**
- * ieee80211_wake_queue - wake specific queue
- * @hw: pointer as obtained from ieee80211_alloc_hw().
- * @queue: queue number (counted from zero).
- *
- * Drivers should use this function instead of netif_wake_queue.
- */
-void ieee80211_wake_queue(struct ieee80211_hw *hw, int queue);
-
-/**
- * ieee80211_stop_queue - stop specific queue
- * @hw: pointer as obtained from ieee80211_alloc_hw().
- * @queue: queue number (counted from zero).
- *
- * Drivers should use this function instead of netif_stop_queue.
- */
-void ieee80211_stop_queue(struct ieee80211_hw *hw, int queue);
-
-/**
- * ieee80211_start_queues - start all queues
- * @hw: pointer to as obtained from ieee80211_alloc_hw().
- *
- * Drivers should use this function instead of netif_start_queue.
- */
-void ieee80211_start_queues(struct ieee80211_hw *hw);
-
-/**
- * ieee80211_stop_queues - stop all queues
- * @hw: pointer as obtained from ieee80211_alloc_hw().
- *
- * Drivers should use this function instead of netif_stop_queue.
- */
-void ieee80211_stop_queues(struct ieee80211_hw *hw);
-
-/**
- * ieee80211_wake_queues - wake all queues
- * @hw: pointer as obtained from ieee80211_alloc_hw().
- *
- * Drivers should use this function instead of netif_wake_queue.
- */
-void ieee80211_wake_queues(struct ieee80211_hw *hw);
-
-/**
- * ieee80211_scan_completed - completed hardware scan
- *
- * When hardware scan offload is used (i.e. the hw_scan() callback is
- * assigned) this function needs to be called by the driver to notify
- * mac80211 that the scan finished.
- *
- * @hw: the hardware that finished the scan
- */
-void ieee80211_scan_completed(struct ieee80211_hw *hw);
-
-/**
- * ieee80211_iterate_active_interfaces - iterate active interfaces
- *
- * This function iterates over the interfaces associated with a given
- * hardware that are currently active and calls the callback for them.
- *
- * @hw: the hardware struct of which the interfaces should be iterated over
- * @iterator: the iterator function to call, cannot sleep
- * @data: first argument of the iterator function
- */
-void ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw,
-					 void (*iterator)(void *data, u8 *mac,
-						struct ieee80211_vif *vif),
-					 void *data);
-
-/**
- * ieee80211_start_tx_ba_session - Start a tx Block Ack session.
- * @hw: pointer as obtained from ieee80211_alloc_hw().
- * @ra: receiver address of the BA session recipient
- * @tid: the TID to BA on.
- * @return: success if addBA request was sent, failure otherwise
- *
- * Although mac80211/low level driver/user space application can estimate
- * the need to start aggregation on a certain RA/TID, the session level
- * will be managed by the mac80211.
- */
-int ieee80211_start_tx_ba_session(struct ieee80211_hw *hw, u8 *ra, u16 tid);
-
-/**
- * ieee80211_start_tx_ba_cb - low level driver ready to aggregate.
- * @hw: pointer as obtained from ieee80211_alloc_hw().
- * @ra: receiver address of the BA session recipient.
- * @tid: the TID to BA on.
- *
- * This function must be called by low level driver once it has
- * finished with preparations for the BA session.
- */
-void ieee80211_start_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u16 tid);
-
-/**
- * ieee80211_start_tx_ba_cb_irqsafe - low level driver ready to aggregate.
- * @hw: pointer as obtained from ieee80211_alloc_hw().
- * @ra: receiver address of the BA session recipient.
- * @tid: the TID to BA on.
- *
- * This function must be called by low level driver once it has
- * finished with preparations for the BA session.
- * This version of the function is irq safe.
- */
-void ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_hw *hw, const u8 *ra,
-				      u16 tid);
-
-/**
- * ieee80211_stop_tx_ba_session - Stop a Block Ack session.
- * @hw: pointer as obtained from ieee80211_alloc_hw().
- * @ra: receiver address of the BA session recipient
- * @tid: the TID to stop BA.
- * @initiator: if indicates initiator DELBA frame will be sent.
- * @return: error if no sta with matching da found, success otherwise
- *
- * Although mac80211/low level driver/user space application can estimate
- * the need to stop aggregation on a certain RA/TID, the session level
- * will be managed by the mac80211.
- */
-int ieee80211_stop_tx_ba_session(struct ieee80211_hw *hw,
-				 u8 *ra, u16 tid,
-				 enum ieee80211_back_parties initiator);
-
-/**
- * ieee80211_stop_tx_ba_cb - low level driver ready to stop aggregate.
- * @hw: pointer as obtained from ieee80211_alloc_hw().
- * @ra: receiver address of the BA session recipient.
- * @tid: the desired TID to BA on.
- *
- * This function must be called by low level driver once it has
- * finished with preparations for the BA session tear down.
- */
-void ieee80211_stop_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u8 tid);
-
-/**
- * ieee80211_stop_tx_ba_cb_irqsafe - low level driver ready to stop aggregate.
- * @hw: pointer as obtained from ieee80211_alloc_hw().
- * @ra: receiver address of the BA session recipient.
- * @tid: the desired TID to BA on.
- *
- * This function must be called by low level driver once it has
- * finished with preparations for the BA session tear down.
- * This version of the function is irq safe.
- */
-void ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_hw *hw, const u8 *ra,
-				     u16 tid);
-
-#endif /* MAC80211_H */
diff --git a/package/mac80211/src/include/net/wireless.h b/package/mac80211/src/include/net/wireless.h
deleted file mode 100644
index c7f805ee55..0000000000
--- a/package/mac80211/src/include/net/wireless.h
+++ /dev/null
@@ -1,307 +0,0 @@
-#ifndef __NET_WIRELESS_H
-#define __NET_WIRELESS_H
-
-/*
- * 802.11 device management
- *
- * Copyright 2007	Johannes Berg <johannes@sipsolutions.net>
- */
-
-#include <linux/netdevice.h>
-#include <linux/debugfs.h>
-#include <linux/list.h>
-#include <net/cfg80211.h>
-
-/**
- * enum ieee80211_band - supported frequency bands
- *
- * The bands are assigned this way because the supported
- * bitrates differ in these bands.
- *
- * @IEEE80211_BAND_2GHZ: 2.4GHz ISM band
- * @IEEE80211_BAND_5GHZ: around 5GHz band (4.9-5.7)
- */
-enum ieee80211_band {
-	IEEE80211_BAND_2GHZ,
-	IEEE80211_BAND_5GHZ,
-
-	/* keep last */
-	IEEE80211_NUM_BANDS
-};
-
-/**
- * enum ieee80211_channel_flags - channel flags
- *
- * Channel flags set by the regulatory control code.
- *
- * @IEEE80211_CHAN_DISABLED: This channel is disabled.
- * @IEEE80211_CHAN_PASSIVE_SCAN: Only passive scanning is permitted
- *	on this channel.
- * @IEEE80211_CHAN_NO_IBSS: IBSS is not allowed on this channel.
- * @IEEE80211_CHAN_RADAR: Radar detection is required on this channel.
- */
-enum ieee80211_channel_flags {
-	IEEE80211_CHAN_DISABLED		= 1<<0,
-	IEEE80211_CHAN_PASSIVE_SCAN	= 1<<1,
-	IEEE80211_CHAN_NO_IBSS		= 1<<2,
-	IEEE80211_CHAN_RADAR		= 1<<3,
-};
-
-/**
- * struct ieee80211_channel - channel definition
- *
- * This structure describes a single channel for use
- * with cfg80211.
- *
- * @center_freq: center frequency in MHz
- * @hw_value: hardware-specific value for the channel
- * @flags: channel flags from &enum ieee80211_channel_flags.
- * @orig_flags: channel flags at registration time, used by regulatory
- *	code to support devices with additional restrictions
- * @band: band this channel belongs to.
- * @max_antenna_gain: maximum antenna gain in dBi
- * @max_power: maximum transmission power (in dBm)
- * @orig_mag: internal use
- * @orig_mpwr: internal use
- */
-struct ieee80211_channel {
-	enum ieee80211_band band;
-	u16 center_freq;
-	u16 hw_value;
-	u32 flags;
-	int max_antenna_gain;
-	int max_power;
-	u32 orig_flags;
-	int orig_mag, orig_mpwr;
-};
-
-/**
- * enum ieee80211_rate_flags - rate flags
- *
- * Hardware/specification flags for rates. These are structured
- * in a way that allows using the same bitrate structure for
- * different bands/PHY modes.
- *
- * @IEEE80211_RATE_SHORT_PREAMBLE: Hardware can send with short
- *	preamble on this bitrate; only relevant in 2.4GHz band and
- *	with CCK rates.
- * @IEEE80211_RATE_MANDATORY_A: This bitrate is a mandatory rate
- *	when used with 802.11a (on the 5 GHz band); filled by the
- *	core code when registering the wiphy.
- * @IEEE80211_RATE_MANDATORY_B: This bitrate is a mandatory rate
- *	when used with 802.11b (on the 2.4 GHz band); filled by the
- *	core code when registering the wiphy.
- * @IEEE80211_RATE_MANDATORY_G: This bitrate is a mandatory rate
- *	when used with 802.11g (on the 2.4 GHz band); filled by the
- *	core code when registering the wiphy.
- * @IEEE80211_RATE_ERP_G: This is an ERP rate in 802.11g mode.
- */
-enum ieee80211_rate_flags {
-	IEEE80211_RATE_SHORT_PREAMBLE	= 1<<0,
-	IEEE80211_RATE_MANDATORY_A	= 1<<1,
-	IEEE80211_RATE_MANDATORY_B	= 1<<2,
-	IEEE80211_RATE_MANDATORY_G	= 1<<3,
-	IEEE80211_RATE_ERP_G		= 1<<4,
-};
-
-/**
- * struct ieee80211_rate - bitrate definition
- *
- * This structure describes a bitrate that an 802.11 PHY can
- * operate with. The two values @hw_value and @hw_value_short
- * are only for driver use when pointers to this structure are
- * passed around.
- *
- * @flags: rate-specific flags
- * @bitrate: bitrate in units of 100 Kbps
- * @hw_value: driver/hardware value for this rate
- * @hw_value_short: driver/hardware value for this rate when
- *	short preamble is used
- */
-struct ieee80211_rate {
-	u32 flags;
-	u16 bitrate;
-	u16 hw_value, hw_value_short;
-};
-
-/**
- * struct ieee80211_ht_info - describing STA's HT capabilities
- *
- * This structure describes most essential parameters needed
- * to describe 802.11n HT capabilities for an STA.
- *
- * @ht_supported: is HT supported by STA, 0: no, 1: yes
- * @cap: HT capabilities map as described in 802.11n spec
- * @ampdu_factor: Maximum A-MPDU length factor
- * @ampdu_density: Minimum A-MPDU spacing
- * @supp_mcs_set: Supported MCS set as described in 802.11n spec
- */
-struct ieee80211_ht_info {
-	u16 cap; /* use IEEE80211_HT_CAP_ */
-	u8 ht_supported;
-	u8 ampdu_factor;
-	u8 ampdu_density;
-	u8 supp_mcs_set[16];
-};
-
-/**
- * struct ieee80211_supported_band - frequency band definition
- *
- * This structure describes a frequency band a wiphy
- * is able to operate in.
- *
- * @channels: Array of channels the hardware can operate in
- *	in this band.
- * @band: the band this structure represents
- * @n_channels: Number of channels in @channels
- * @bitrates: Array of bitrates the hardware can operate with
- *	in this band. Must be sorted to give a valid "supported
- *	rates" IE, i.e. CCK rates first, then OFDM.
- * @n_bitrates: Number of bitrates in @bitrates
- */
-struct ieee80211_supported_band {
-	struct ieee80211_channel *channels;
-	struct ieee80211_rate *bitrates;
-	enum ieee80211_band band;
-	int n_channels;
-	int n_bitrates;
-	struct ieee80211_ht_info ht_info;
-};
-
-/**
- * struct wiphy - wireless hardware description
- * @idx: the wiphy index assigned to this item
- * @class_dev: the class device representing /sys/class/ieee80211/<wiphy-name>
- */
-struct wiphy {
-	/* assign these fields before you register the wiphy */
-
-	/* permanent MAC address */
-	u8 perm_addr[ETH_ALEN];
-
-	/* If multiple wiphys are registered and you're handed e.g.
-	 * a regular netdev with assigned ieee80211_ptr, you won't
-	 * know whether it points to a wiphy your driver has registered
-	 * or not. Assign this to something global to your driver to
-	 * help determine whether you own this wiphy or not. */
-	void *privid;
-
-	struct ieee80211_supported_band *bands[IEEE80211_NUM_BANDS];
-
-	/* fields below are read-only, assigned by cfg80211 */
-
-	/* the item in /sys/class/ieee80211/ points to this,
-	 * you need use set_wiphy_dev() (see below) */
-	struct device dev;
-
-	/* dir in debugfs: ieee80211/<wiphyname> */
-	struct dentry *debugfsdir;
-
-	char priv[0] __attribute__((__aligned__(NETDEV_ALIGN)));
-};
-
-/** struct wireless_dev - wireless per-netdev state
- *
- * This structure must be allocated by the driver/stack
- * that uses the ieee80211_ptr field in struct net_device
- * (this is intentional so it can be allocated along with
- * the netdev.)
- *
- * @wiphy: pointer to hardware description
- */
-struct wireless_dev {
-	struct wiphy *wiphy;
-
-	/* private to the generic wireless code */
-	struct list_head list;
-	struct net_device *netdev;
-};
-
-/**
- * wiphy_priv - return priv from wiphy
- */
-static inline void *wiphy_priv(struct wiphy *wiphy)
-{
-	BUG_ON(!wiphy);
-	return &wiphy->priv;
-}
-
-/**
- * set_wiphy_dev - set device pointer for wiphy
- */
-static inline void set_wiphy_dev(struct wiphy *wiphy, struct device *dev)
-{
-	wiphy->dev.parent = dev;
-}
-
-/**
- * wiphy_dev - get wiphy dev pointer
- */
-static inline struct device *wiphy_dev(struct wiphy *wiphy)
-{
-	return wiphy->dev.parent;
-}
-
-/**
- * wiphy_name - get wiphy name
- */
-static inline char *wiphy_name(struct wiphy *wiphy)
-{
-	return wiphy->dev.bus_id;
-}
-
-/**
- * wdev_priv - return wiphy priv from wireless_dev
- */
-static inline void *wdev_priv(struct wireless_dev *wdev)
-{
-	BUG_ON(!wdev);
-	return wiphy_priv(wdev->wiphy);
-}
-
-/**
- * wiphy_new - create a new wiphy for use with cfg80211
- *
- * create a new wiphy and associate the given operations with it.
- * @sizeof_priv bytes are allocated for private use.
- *
- * the returned pointer must be assigned to each netdev's
- * ieee80211_ptr for proper operation.
- */
-struct wiphy *wiphy_new(struct cfg80211_ops *ops, int sizeof_priv);
-
-/**
- * wiphy_register - register a wiphy with cfg80211
- *
- * register the given wiphy
- *
- * Returns a non-negative wiphy index or a negative error code.
- */
-extern int wiphy_register(struct wiphy *wiphy);
-
-/**
- * wiphy_unregister - deregister a wiphy from cfg80211
- *
- * unregister a device with the given priv pointer.
- * After this call, no more requests can be made with this priv
- * pointer, but the call may sleep to wait for an outstanding
- * request that is being handled.
- */
-extern void wiphy_unregister(struct wiphy *wiphy);
-
-/**
- * wiphy_free - free wiphy
- */
-extern void wiphy_free(struct wiphy *wiphy);
-
-/**
- * ieee80211_channel_to_frequency - convert channel number to frequency
- */
-extern int ieee80211_channel_to_frequency(int chan);
-
-/**
- * ieee80211_frequency_to_channel - convert frequency to channel number
- */
-extern int ieee80211_frequency_to_channel(int freq);
-
-#endif /* __NET_WIRELESS_H */
diff --git a/package/mac80211/src/net/mac80211/Kconfig b/package/mac80211/src/net/mac80211/Kconfig
deleted file mode 100644
index 45c7c0c387..0000000000
--- a/package/mac80211/src/net/mac80211/Kconfig
+++ /dev/null
@@ -1,168 +0,0 @@
-config MAC80211
-	tristate "Generic IEEE 802.11 Networking Stack (mac80211)"
-	select CRYPTO
-	select CRYPTO_ECB
-	select CRYPTO_ARC4
-	select CRYPTO_AES
-	select CRC32
-	select WIRELESS_EXT
-	select CFG80211
-	select NET_SCH_FIFO
-	---help---
-	  This option enables the hardware independent IEEE 802.11
-	  networking stack.
-
-menu "Rate control algorithm selection"
-	depends on MAC80211 != n
-
-choice
-	prompt "Default rate control algorithm"
-	default MAC80211_RC_DEFAULT_PID
-	---help---
-	  This option selects the default rate control algorithm
-	  mac80211 will use. Note that this default can still be
-	  overriden through the ieee80211_default_rc_algo module
-	  parameter if different algorithms are available.
-
-config MAC80211_RC_DEFAULT_PID
-	bool "PID controller based rate control algorithm"
-	select MAC80211_RC_PID
-	---help---
-	  Select the PID controller based rate control as the
-	  default rate control algorithm. You should choose
-	  this unless you know what you are doing.
-
-config MAC80211_RC_DEFAULT_SIMPLE
-	bool "Simple rate control algorithm"
-	select MAC80211_RC_SIMPLE
-	---help---
-	  Select the simple rate control as the default rate
-	  control algorithm. Note that this is a non-responsive,
-	  dumb algorithm. You should choose the PID rate control
-	  instead.
-
-config MAC80211_RC_DEFAULT_NONE
-	bool "No default algorithm"
-	depends on EMBEDDED
-	help
-	  Selecting this option will select no default algorithm
-	  and allow you to not build any. Do not choose this
-	  option unless you know your driver comes with another
-	  suitable algorithm.
-endchoice
-
-comment "Selecting 'y' for an algorithm will"
-comment "build the algorithm into mac80211."
-
-config MAC80211_RC_DEFAULT
-	string
-	default "pid" if MAC80211_RC_DEFAULT_PID
-	default "simple" if MAC80211_RC_DEFAULT_SIMPLE
-	default ""
-
-config MAC80211_RC_PID
-	tristate "PID controller based rate control algorithm"
-	---help---
-	  This option enables a TX rate control algorithm for
-	  mac80211 that uses a PID controller to select the TX
-	  rate.
-
-	  Say Y or M unless you're sure you want to use a
-	  different rate control algorithm.
-
-config MAC80211_RC_SIMPLE
-	tristate "Simple rate control algorithm (DEPRECATED)"
-	---help---
-	  This option enables a very simple, non-responsive TX
-	  rate control algorithm. This algorithm is deprecated
-	  and will be removed from the kernel in the near future.
-	  It has been replaced by the PID algorithm.
-
-	  Say N unless you know what you are doing.
-endmenu
-
-config MAC80211_LEDS
-	bool "Enable LED triggers"
-	depends on MAC80211 && LEDS_TRIGGERS
-	---help---
-	  This option enables a few LED triggers for different
-	  packet receive/transmit events.
-
-config MAC80211_DEBUGFS
-	bool "Export mac80211 internals in DebugFS"
-	depends on MAC80211 && DEBUG_FS
-	---help---
-	  Select this to see extensive information about
-	  the internal state of mac80211 in debugfs.
-
-	  Say N unless you know you need this.
-
-config MAC80211_DEBUG_PACKET_ALIGNMENT
-	bool "Enable packet alignment debugging"
-	depends on MAC80211
-	help
-	  This option is recommended for driver authors and strongly
-	  discouraged for everybody else, it will trigger a warning
-	  when a driver hands mac80211 a buffer that is aligned in
-	  a way that will cause problems with the IP stack on some
-	  architectures.
-
-	  Say N unless you're writing a mac80211 based driver.
-
-config MAC80211_DEBUG
-	bool "Enable debugging output"
-	depends on MAC80211
-	---help---
-	  This option will enable debug tracing output for the
-	  ieee80211 network stack.
-
-	  If you are not trying to debug or develop the ieee80211
-	  subsystem, you most likely want to say N here.
-
-config MAC80211_HT_DEBUG
-	bool "Enable HT debugging output"
-	depends on MAC80211_DEBUG
-	---help---
-	  This option enables 802.11n High Throughput features
-	  debug tracing output.
-
-	  If you are not trying to debug of develop the ieee80211
-	  subsystem, you most likely want to say N here.
-
-config MAC80211_VERBOSE_DEBUG
-	bool "Verbose debugging output"
-	depends on MAC80211_DEBUG
-
-config MAC80211_LOWTX_FRAME_DUMP
-	bool "Debug frame dumping"
-	depends on MAC80211_DEBUG
-	---help---
-	  Selecting this option will cause the stack to
-	  print a message for each frame that is handed
-	  to the lowlevel driver for transmission. This
-	  message includes all MAC addresses and the
-	  frame control field.
-
-	  If unsure, say N and insert the debugging code
-	  you require into the driver you are debugging.
-
-config TKIP_DEBUG
-	bool "TKIP debugging"
-	depends on MAC80211_DEBUG
-
-config MAC80211_DEBUG_COUNTERS
-	bool "Extra statistics for TX/RX debugging"
-	depends on MAC80211_DEBUG
-
-config MAC80211_IBSS_DEBUG
-	bool "Support for IBSS testing"
-	depends on MAC80211_DEBUG
-	---help---
-	  Say Y here if you intend to debug the IBSS code.
-
-config MAC80211_VERBOSE_PS_DEBUG
-	bool "Verbose powersave mode debugging"
-	depends on MAC80211_DEBUG
-	---help---
-	  Say Y here to print out verbose powersave
-	  mode debug messages.
diff --git a/package/mac80211/src/net/mac80211/Makefile b/package/mac80211/src/net/mac80211/Makefile
deleted file mode 100644
index 9d7a19581a..0000000000
--- a/package/mac80211/src/net/mac80211/Makefile
+++ /dev/null
@@ -1,47 +0,0 @@
-obj-$(CONFIG_MAC80211) += mac80211.o
-
-# objects for PID algorithm
-rc80211_pid-y := rc80211_pid_algo.o
-rc80211_pid-$(CONFIG_MAC80211_DEBUGFS) += rc80211_pid_debugfs.o
-
-# build helper for PID algorithm
-rc-pid-y := $(rc80211_pid-y)
-rc-pid-m := rc80211_pid.o
-
-# mac80211 objects
-mac80211-y := \
-	ieee80211.o \
-	ieee80211_ioctl.o \
-	sta_info.o \
-	wep.o \
-	wpa.o \
-	ieee80211_sta.o \
-	ieee80211_iface.o \
-	ieee80211_rate.o \
-	michael.o \
-	tkip.o \
-	aes_ccm.o \
-	cfg.o \
-	rx.o \
-	tx.o \
-	key.o \
-	util.o \
-	event.o
-
-mac80211-$(CONFIG_MAC80211_LEDS) += ieee80211_led.o
-mac80211-$(CONFIG_NET_SCHED) += wme.o
-mac80211-$(CONFIG_MAC80211_DEBUGFS) += \
-	debugfs.o \
-	debugfs_sta.o \
-	debugfs_netdev.o \
-	debugfs_key.o
-
-
-# Build rate control algorithm(s)
-CFLAGS_rc80211_simple.o += -DRC80211_SIMPLE_COMPILE
-CFLAGS_rc80211_pid_algo.o += -DRC80211_PID_COMPILE
-mac80211-$(CONFIG_MAC80211_RC_SIMPLE) += rc80211_simple.o
-mac80211-$(CONFIG_MAC80211_RC_PID) += $(rc-pid-$(CONFIG_MAC80211_RC_PID))
-
-# Modular rate algorithms are assigned to mac80211-m - make separate modules
-obj-m += $(mac80211-m)
diff --git a/package/mac80211/src/net/mac80211/aes_ccm.c b/package/mac80211/src/net/mac80211/aes_ccm.c
deleted file mode 100644
index e62fe55944..0000000000
--- a/package/mac80211/src/net/mac80211/aes_ccm.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * Copyright 2003-2004, Instant802 Networks, Inc.
- * Copyright 2005-2006, Devicescape Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/crypto.h>
-#include <linux/err.h>
-
-#include <net/mac80211.h>
-#include "ieee80211_key.h"
-#include "aes_ccm.h"
-
-
-static void ieee80211_aes_encrypt(struct crypto_cipher *tfm,
-				  const u8 pt[16], u8 ct[16])
-{
-	crypto_cipher_encrypt_one(tfm, ct, pt);
-}
-
-
-static inline void aes_ccm_prepare(struct crypto_cipher *tfm, u8 *b_0, u8 *aad,
-				   u8 *b, u8 *s_0, u8 *a)
-{
-	int i;
-
-	ieee80211_aes_encrypt(tfm, b_0, b);
-
-	/* Extra Authenticate-only data (always two AES blocks) */
-	for (i = 0; i < AES_BLOCK_LEN; i++)
-		aad[i] ^= b[i];
-	ieee80211_aes_encrypt(tfm, aad, b);
-
-	aad += AES_BLOCK_LEN;
-
-	for (i = 0; i < AES_BLOCK_LEN; i++)
-		aad[i] ^= b[i];
-	ieee80211_aes_encrypt(tfm, aad, a);
-
-	/* Mask out bits from auth-only-b_0 */
-	b_0[0] &= 0x07;
-
-	/* S_0 is used to encrypt T (= MIC) */
-	b_0[14] = 0;
-	b_0[15] = 0;
-	ieee80211_aes_encrypt(tfm, b_0, s_0);
-}
-
-
-void ieee80211_aes_ccm_encrypt(struct crypto_cipher *tfm, u8 *scratch,
-			       u8 *b_0, u8 *aad, u8 *data, size_t data_len,
-			       u8 *cdata, u8 *mic)
-{
-	int i, j, last_len, num_blocks;
-	u8 *pos, *cpos, *b, *s_0, *e;
-
-	b = scratch;
-	s_0 = scratch + AES_BLOCK_LEN;
-	e = scratch + 2 * AES_BLOCK_LEN;
-
-	num_blocks = DIV_ROUND_UP(data_len, AES_BLOCK_LEN);
-	last_len = data_len % AES_BLOCK_LEN;
-	aes_ccm_prepare(tfm, b_0, aad, b, s_0, b);
-
-	/* Process payload blocks */
-	pos = data;
-	cpos = cdata;
-	for (j = 1; j <= num_blocks; j++) {
-		int blen = (j == num_blocks && last_len) ?
-			last_len : AES_BLOCK_LEN;
-
-		/* Authentication followed by encryption */
-		for (i = 0; i < blen; i++)
-			b[i] ^= pos[i];
-		ieee80211_aes_encrypt(tfm, b, b);
-
-		b_0[14] = (j >> 8) & 0xff;
-		b_0[15] = j & 0xff;
-		ieee80211_aes_encrypt(tfm, b_0, e);
-		for (i = 0; i < blen; i++)
-			*cpos++ = *pos++ ^ e[i];
-	}
-
-	for (i = 0; i < CCMP_MIC_LEN; i++)
-		mic[i] = b[i] ^ s_0[i];
-}
-
-
-int ieee80211_aes_ccm_decrypt(struct crypto_cipher *tfm, u8 *scratch,
-			      u8 *b_0, u8 *aad, u8 *cdata, size_t data_len,
-			      u8 *mic, u8 *data)
-{
-	int i, j, last_len, num_blocks;
-	u8 *pos, *cpos, *b, *s_0, *a;
-
-	b = scratch;
-	s_0 = scratch + AES_BLOCK_LEN;
-	a = scratch + 2 * AES_BLOCK_LEN;
-
-	num_blocks = DIV_ROUND_UP(data_len, AES_BLOCK_LEN);
-	last_len = data_len % AES_BLOCK_LEN;
-	aes_ccm_prepare(tfm, b_0, aad, b, s_0, a);
-
-	/* Process payload blocks */
-	cpos = cdata;
-	pos = data;
-	for (j = 1; j <= num_blocks; j++) {
-		int blen = (j == num_blocks && last_len) ?
-			last_len : AES_BLOCK_LEN;
-
-		/* Decryption followed by authentication */
-		b_0[14] = (j >> 8) & 0xff;
-		b_0[15] = j & 0xff;
-		ieee80211_aes_encrypt(tfm, b_0, b);
-		for (i = 0; i < blen; i++) {
-			*pos = *cpos++ ^ b[i];
-			a[i] ^= *pos++;
-		}
-
-		ieee80211_aes_encrypt(tfm, a, a);
-	}
-
-	for (i = 0; i < CCMP_MIC_LEN; i++) {
-		if ((mic[i] ^ s_0[i]) != a[i])
-			return -1;
-	}
-
-	return 0;
-}
-
-
-struct crypto_cipher * ieee80211_aes_key_setup_encrypt(const u8 key[])
-{
-	struct crypto_cipher *tfm;
-
-	tfm = crypto_alloc_cipher("aes", 0, CRYPTO_ALG_ASYNC);
-	if (IS_ERR(tfm))
-		return NULL;
-
-	crypto_cipher_setkey(tfm, key, ALG_CCMP_KEY_LEN);
-
-	return tfm;
-}
-
-
-void ieee80211_aes_key_free(struct crypto_cipher *tfm)
-{
-	if (tfm)
-		crypto_free_cipher(tfm);
-}
diff --git a/package/mac80211/src/net/mac80211/aes_ccm.h b/package/mac80211/src/net/mac80211/aes_ccm.h
deleted file mode 100644
index 885f19030b..0000000000
--- a/package/mac80211/src/net/mac80211/aes_ccm.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Copyright 2003-2004, Instant802 Networks, Inc.
- * Copyright 2006, Devicescape Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef AES_CCM_H
-#define AES_CCM_H
-
-#include <linux/crypto.h>
-
-#define AES_BLOCK_LEN 16
-
-struct crypto_cipher * ieee80211_aes_key_setup_encrypt(const u8 key[]);
-void ieee80211_aes_ccm_encrypt(struct crypto_cipher *tfm, u8 *scratch,
-			       u8 *b_0, u8 *aad, u8 *data, size_t data_len,
-			       u8 *cdata, u8 *mic);
-int ieee80211_aes_ccm_decrypt(struct crypto_cipher *tfm, u8 *scratch,
-			      u8 *b_0, u8 *aad, u8 *cdata, size_t data_len,
-			      u8 *mic, u8 *data);
-void ieee80211_aes_key_free(struct crypto_cipher *tfm);
-
-#endif /* AES_CCM_H */
diff --git a/package/mac80211/src/net/mac80211/cfg.c b/package/mac80211/src/net/mac80211/cfg.c
deleted file mode 100644
index a083cc7885..0000000000
--- a/package/mac80211/src/net/mac80211/cfg.c
+++ /dev/null
@@ -1,668 +0,0 @@
-/*
- * mac80211 configuration hooks for cfg80211
- *
- * Copyright 2006, 2007	Johannes Berg <johannes@sipsolutions.net>
- *
- * This file is GPLv2 as found in COPYING.
- */
-
-#include <linux/ieee80211.h>
-#include <linux/nl80211.h>
-#include <linux/rtnetlink.h>
-#include <net/net_namespace.h>
-#include <linux/rcupdate.h>
-#include <net/cfg80211.h>
-#include "ieee80211_i.h"
-#include "cfg.h"
-#include "ieee80211_rate.h"
-
-static enum ieee80211_if_types
-nl80211_type_to_mac80211_type(enum nl80211_iftype type)
-{
-	switch (type) {
-	case NL80211_IFTYPE_UNSPECIFIED:
-		return IEEE80211_IF_TYPE_STA;
-	case NL80211_IFTYPE_ADHOC:
-		return IEEE80211_IF_TYPE_IBSS;
-	case NL80211_IFTYPE_STATION:
-		return IEEE80211_IF_TYPE_STA;
-	case NL80211_IFTYPE_MONITOR:
-		return IEEE80211_IF_TYPE_MNTR;
-	default:
-		return IEEE80211_IF_TYPE_INVALID;
-	}
-}
-
-static int ieee80211_add_iface(struct wiphy *wiphy, char *name,
-			       enum nl80211_iftype type, u32 *flags)
-{
-	struct ieee80211_local *local = wiphy_priv(wiphy);
-	enum ieee80211_if_types itype;
-	struct net_device *dev;
-	struct ieee80211_sub_if_data *sdata;
-	int err;
-
-	if (unlikely(local->reg_state != IEEE80211_DEV_REGISTERED))
-		return -ENODEV;
-
-	itype = nl80211_type_to_mac80211_type(type);
-	if (itype == IEEE80211_IF_TYPE_INVALID)
-		return -EINVAL;
-
-	err = ieee80211_if_add(local->mdev, name, &dev, itype);
-	if (err || itype != IEEE80211_IF_TYPE_MNTR || !flags)
-		return err;
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	sdata->u.mntr_flags = *flags;
-	return 0;
-}
-
-static int ieee80211_del_iface(struct wiphy *wiphy, int ifindex)
-{
-	struct ieee80211_local *local = wiphy_priv(wiphy);
-	struct net_device *dev;
-	char *name;
-
-	if (unlikely(local->reg_state != IEEE80211_DEV_REGISTERED))
-		return -ENODEV;
-
-	/* we're under RTNL */
-	dev = __dev_get_by_index(&init_net, ifindex);
-	if (!dev)
-		return 0;
-
-	name = dev->name;
-
-	return ieee80211_if_remove(local->mdev, name, -1);
-}
-
-static int ieee80211_change_iface(struct wiphy *wiphy, int ifindex,
-				  enum nl80211_iftype type, u32 *flags)
-{
-	struct ieee80211_local *local = wiphy_priv(wiphy);
-	struct net_device *dev;
-	enum ieee80211_if_types itype;
-	struct ieee80211_sub_if_data *sdata;
-
-	if (unlikely(local->reg_state != IEEE80211_DEV_REGISTERED))
-		return -ENODEV;
-
-	/* we're under RTNL */
-	dev = __dev_get_by_index(&init_net, ifindex);
-	if (!dev)
-		return -ENODEV;
-
-	if (netif_running(dev))
-		return -EBUSY;
-
-	itype = nl80211_type_to_mac80211_type(type);
-	if (itype == IEEE80211_IF_TYPE_INVALID)
-		return -EINVAL;
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
-	if (sdata->vif.type == IEEE80211_IF_TYPE_VLAN)
-		return -EOPNOTSUPP;
-
-	ieee80211_if_reinit(dev);
-	ieee80211_if_set_type(dev, itype);
-
-	if (sdata->vif.type != IEEE80211_IF_TYPE_MNTR || !flags)
-		return 0;
-
-	sdata->u.mntr_flags = *flags;
-	return 0;
-}
-
-static int ieee80211_add_key(struct wiphy *wiphy, struct net_device *dev,
-			     u8 key_idx, u8 *mac_addr,
-			     struct key_params *params)
-{
-	struct ieee80211_sub_if_data *sdata;
-	struct sta_info *sta = NULL;
-	enum ieee80211_key_alg alg;
-	int ret;
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
-	switch (params->cipher) {
-	case WLAN_CIPHER_SUITE_WEP40:
-	case WLAN_CIPHER_SUITE_WEP104:
-		alg = ALG_WEP;
-		break;
-	case WLAN_CIPHER_SUITE_TKIP:
-		alg = ALG_TKIP;
-		break;
-	case WLAN_CIPHER_SUITE_CCMP:
-		alg = ALG_CCMP;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	if (mac_addr) {
-		sta = sta_info_get(sdata->local, mac_addr);
-		if (!sta)
-			return -ENOENT;
-	}
-
-	ret = 0;
-	if (!ieee80211_key_alloc(sdata, sta, alg, key_idx,
-				 params->key_len, params->key))
-		ret = -ENOMEM;
-
-	if (sta)
-		sta_info_put(sta);
-
-	return ret;
-}
-
-static int ieee80211_del_key(struct wiphy *wiphy, struct net_device *dev,
-			     u8 key_idx, u8 *mac_addr)
-{
-	struct ieee80211_sub_if_data *sdata;
-	struct sta_info *sta;
-	int ret;
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
-	if (mac_addr) {
-		sta = sta_info_get(sdata->local, mac_addr);
-		if (!sta)
-			return -ENOENT;
-
-		ret = 0;
-		if (sta->key)
-			ieee80211_key_free(sta->key);
-		else
-			ret = -ENOENT;
-
-		sta_info_put(sta);
-		return ret;
-	}
-
-	if (!sdata->keys[key_idx])
-		return -ENOENT;
-
-	ieee80211_key_free(sdata->keys[key_idx]);
-
-	return 0;
-}
-
-static int ieee80211_get_key(struct wiphy *wiphy, struct net_device *dev,
-			     u8 key_idx, u8 *mac_addr, void *cookie,
-			     void (*callback)(void *cookie,
-					      struct key_params *params))
-{
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	struct sta_info *sta = NULL;
-	u8 seq[6] = {0};
-	struct key_params params;
-	struct ieee80211_key *key;
-	u32 iv32;
-	u16 iv16;
-	int err = -ENOENT;
-
-	if (mac_addr) {
-		sta = sta_info_get(sdata->local, mac_addr);
-		if (!sta)
-			goto out;
-
-		key = sta->key;
-	} else
-		key = sdata->keys[key_idx];
-
-	if (!key)
-		goto out;
-
-	memset(&params, 0, sizeof(params));
-
-	switch (key->conf.alg) {
-	case ALG_TKIP:
-		params.cipher = WLAN_CIPHER_SUITE_TKIP;
-
-		iv32 = key->u.tkip.iv32;
-		iv16 = key->u.tkip.iv16;
-
-		if (key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE &&
-		    sdata->local->ops->get_tkip_seq)
-			sdata->local->ops->get_tkip_seq(
-				local_to_hw(sdata->local),
-				key->conf.hw_key_idx,
-				&iv32, &iv16);
-
-		seq[0] = iv16 & 0xff;
-		seq[1] = (iv16 >> 8) & 0xff;
-		seq[2] = iv32 & 0xff;
-		seq[3] = (iv32 >> 8) & 0xff;
-		seq[4] = (iv32 >> 16) & 0xff;
-		seq[5] = (iv32 >> 24) & 0xff;
-		params.seq = seq;
-		params.seq_len = 6;
-		break;
-	case ALG_CCMP:
-		params.cipher = WLAN_CIPHER_SUITE_CCMP;
-		seq[0] = key->u.ccmp.tx_pn[5];
-		seq[1] = key->u.ccmp.tx_pn[4];
-		seq[2] = key->u.ccmp.tx_pn[3];
-		seq[3] = key->u.ccmp.tx_pn[2];
-		seq[4] = key->u.ccmp.tx_pn[1];
-		seq[5] = key->u.ccmp.tx_pn[0];
-		params.seq = seq;
-		params.seq_len = 6;
-		break;
-	case ALG_WEP:
-		if (key->conf.keylen == 5)
-			params.cipher = WLAN_CIPHER_SUITE_WEP40;
-		else
-			params.cipher = WLAN_CIPHER_SUITE_WEP104;
-		break;
-	}
-
-	params.key = key->conf.key;
-	params.key_len = key->conf.keylen;
-
-	callback(cookie, &params);
-	err = 0;
-
- out:
-	if (sta)
-		sta_info_put(sta);
-	return err;
-}
-
-static int ieee80211_config_default_key(struct wiphy *wiphy,
-					struct net_device *dev,
-					u8 key_idx)
-{
-	struct ieee80211_sub_if_data *sdata;
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	ieee80211_set_default_key(sdata, key_idx);
-
-	return 0;
-}
-
-static int ieee80211_get_station(struct wiphy *wiphy, struct net_device *dev,
-				 u8 *mac, struct station_stats *stats)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct sta_info *sta;
-
-	sta = sta_info_get(local, mac);
-	if (!sta)
-		return -ENOENT;
-
-	/* XXX: verify sta->dev == dev */
-
-	stats->filled = STATION_STAT_INACTIVE_TIME |
-			STATION_STAT_RX_BYTES |
-			STATION_STAT_TX_BYTES;
-
-	stats->inactive_time = jiffies_to_msecs(jiffies - sta->last_rx);
-	stats->rx_bytes = sta->rx_bytes;
-	stats->tx_bytes = sta->tx_bytes;
-
-	sta_info_put(sta);
-
-	return 0;
-}
-
-/*
- * This handles both adding a beacon and setting new beacon info
- */
-static int ieee80211_config_beacon(struct ieee80211_sub_if_data *sdata,
-				   struct beacon_parameters *params)
-{
-	struct beacon_data *new, *old;
-	int new_head_len, new_tail_len;
-	int size;
-	int err = -EINVAL;
-
-	old = sdata->u.ap.beacon;
-
-	/* head must not be zero-length */
-	if (params->head && !params->head_len)
-		return -EINVAL;
-
-	/*
-	 * This is a kludge. beacon interval should really be part
-	 * of the beacon information.
-	 */
-	if (params->interval) {
-		sdata->local->hw.conf.beacon_int = params->interval;
-		if (ieee80211_hw_config(sdata->local))
-			return -EINVAL;
-		/*
-		 * We updated some parameter so if below bails out
-		 * it's not an error.
-		 */
-		err = 0;
-	}
-
-	/* Need to have a beacon head if we don't have one yet */
-	if (!params->head && !old)
-		return err;
-
-	/* sorry, no way to start beaconing without dtim period */
-	if (!params->dtim_period && !old)
-		return err;
-
-	/* new or old head? */
-	if (params->head)
-		new_head_len = params->head_len;
-	else
-		new_head_len = old->head_len;
-
-	/* new or old tail? */
-	if (params->tail || !old)
-		/* params->tail_len will be zero for !params->tail */
-		new_tail_len = params->tail_len;
-	else
-		new_tail_len = old->tail_len;
-
-	size = sizeof(*new) + new_head_len + new_tail_len;
-
-	new = kzalloc(size, GFP_KERNEL);
-	if (!new)
-		return -ENOMEM;
-
-	/* start filling the new info now */
-
-	/* new or old dtim period? */
-	if (params->dtim_period)
-		new->dtim_period = params->dtim_period;
-	else
-		new->dtim_period = old->dtim_period;
-
-	/*
-	 * pointers go into the block we allocated,
-	 * memory is | beacon_data | head | tail |
-	 */
-	new->head = ((u8 *) new) + sizeof(*new);
-	new->tail = new->head + new_head_len;
-	new->head_len = new_head_len;
-	new->tail_len = new_tail_len;
-
-	/* copy in head */
-	if (params->head)
-		memcpy(new->head, params->head, new_head_len);
-	else
-		memcpy(new->head, old->head, new_head_len);
-
-	/* copy in optional tail */
-	if (params->tail)
-		memcpy(new->tail, params->tail, new_tail_len);
-	else
-		if (old)
-			memcpy(new->tail, old->tail, new_tail_len);
-
-	rcu_assign_pointer(sdata->u.ap.beacon, new);
-
-	synchronize_rcu();
-
-	kfree(old);
-
-	return ieee80211_if_config_beacon(sdata->dev);
-}
-
-static int ieee80211_add_beacon(struct wiphy *wiphy, struct net_device *dev,
-				struct beacon_parameters *params)
-{
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	struct beacon_data *old;
-
-	if (sdata->vif.type != IEEE80211_IF_TYPE_AP)
-		return -EINVAL;
-
-	old = sdata->u.ap.beacon;
-
-	if (old)
-		return -EALREADY;
-
-	return ieee80211_config_beacon(sdata, params);
-}
-
-static int ieee80211_set_beacon(struct wiphy *wiphy, struct net_device *dev,
-				struct beacon_parameters *params)
-{
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	struct beacon_data *old;
-
-	if (sdata->vif.type != IEEE80211_IF_TYPE_AP)
-		return -EINVAL;
-
-	old = sdata->u.ap.beacon;
-
-	if (!old)
-		return -ENOENT;
-
-	return ieee80211_config_beacon(sdata, params);
-}
-
-static int ieee80211_del_beacon(struct wiphy *wiphy, struct net_device *dev)
-{
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	struct beacon_data *old;
-
-	if (sdata->vif.type != IEEE80211_IF_TYPE_AP)
-		return -EINVAL;
-
-	old = sdata->u.ap.beacon;
-
-	if (!old)
-		return -ENOENT;
-
-	rcu_assign_pointer(sdata->u.ap.beacon, NULL);
-	synchronize_rcu();
-	kfree(old);
-
-	return ieee80211_if_config_beacon(dev);
-}
-
-/* Layer 2 Update frame (802.2 Type 1 LLC XID Update response) */
-struct iapp_layer2_update {
-	u8 da[ETH_ALEN];	/* broadcast */
-	u8 sa[ETH_ALEN];	/* STA addr */
-	__be16 len;		/* 6 */
-	u8 dsap;		/* 0 */
-	u8 ssap;		/* 0 */
-	u8 control;
-	u8 xid_info[3];
-} __attribute__ ((packed));
-
-static void ieee80211_send_layer2_update(struct sta_info *sta)
-{
-	struct iapp_layer2_update *msg;
-	struct sk_buff *skb;
-
-	/* Send Level 2 Update Frame to update forwarding tables in layer 2
-	 * bridge devices */
-
-	skb = dev_alloc_skb(sizeof(*msg));
-	if (!skb)
-		return;
-	msg = (struct iapp_layer2_update *)skb_put(skb, sizeof(*msg));
-
-	/* 802.2 Type 1 Logical Link Control (LLC) Exchange Identifier (XID)
-	 * Update response frame; IEEE Std 802.2-1998, 5.4.1.2.1 */
-
-	memset(msg->da, 0xff, ETH_ALEN);
-	memcpy(msg->sa, sta->addr, ETH_ALEN);
-	msg->len = htons(6);
-	msg->dsap = 0;
-	msg->ssap = 0x01;	/* NULL LSAP, CR Bit: Response */
-	msg->control = 0xaf;	/* XID response lsb.1111F101.
-				 * F=0 (no poll command; unsolicited frame) */
-	msg->xid_info[0] = 0x81;	/* XID format identifier */
-	msg->xid_info[1] = 1;	/* LLC types/classes: Type 1 LLC */
-	msg->xid_info[2] = 0;	/* XID sender's receive window size (RW) */
-
-	skb->dev = sta->dev;
-	skb->protocol = eth_type_trans(skb, sta->dev);
-	memset(skb->cb, 0, sizeof(skb->cb));
-	netif_rx(skb);
-}
-
-static void sta_apply_parameters(struct ieee80211_local *local,
-				 struct sta_info *sta,
-				 struct station_parameters *params)
-{
-	u32 rates;
-	int i, j;
-	struct ieee80211_supported_band *sband;
-
-	if (params->station_flags & STATION_FLAG_CHANGED) {
-		sta->flags &= ~WLAN_STA_AUTHORIZED;
-		if (params->station_flags & STATION_FLAG_AUTHORIZED)
-			sta->flags |= WLAN_STA_AUTHORIZED;
-
-		sta->flags &= ~WLAN_STA_SHORT_PREAMBLE;
-		if (params->station_flags & STATION_FLAG_SHORT_PREAMBLE)
-			sta->flags |= WLAN_STA_SHORT_PREAMBLE;
-
-		sta->flags &= ~WLAN_STA_WME;
-		if (params->station_flags & STATION_FLAG_WME)
-			sta->flags |= WLAN_STA_WME;
-	}
-
-	if (params->aid) {
-		sta->aid = params->aid;
-		if (sta->aid > IEEE80211_MAX_AID)
-			sta->aid = 0; /* XXX: should this be an error? */
-	}
-
-	if (params->listen_interval >= 0)
-		sta->listen_interval = params->listen_interval;
-
-	if (params->supported_rates) {
-		rates = 0;
-		sband = local->hw.wiphy->bands[local->oper_channel->band];
-
-		for (i = 0; i < params->supported_rates_len; i++) {
-			int rate = (params->supported_rates[i] & 0x7f) * 5;
-			for (j = 0; j < sband->n_bitrates; j++) {
-				if (sband->bitrates[j].bitrate == rate)
-					rates |= BIT(j);
-			}
-		}
-		sta->supp_rates[local->oper_channel->band] = rates;
-	}
-}
-
-static int ieee80211_add_station(struct wiphy *wiphy, struct net_device *dev,
-				 u8 *mac, struct station_parameters *params)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct sta_info *sta;
-	struct ieee80211_sub_if_data *sdata;
-
-	/* Prevent a race with changing the rate control algorithm */
-	if (!netif_running(dev))
-		return -ENETDOWN;
-
-	/* XXX: get sta belonging to dev */
-	sta = sta_info_get(local, mac);
-	if (sta) {
-		sta_info_put(sta);
-		return -EEXIST;
-	}
-
-	if (params->vlan) {
-		sdata = IEEE80211_DEV_TO_SUB_IF(params->vlan);
-
-		if (sdata->vif.type != IEEE80211_IF_TYPE_VLAN ||
-		    sdata->vif.type != IEEE80211_IF_TYPE_AP)
-			return -EINVAL;
-	} else
-		sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
-	sta = sta_info_add(local, dev, mac, GFP_KERNEL);
-	if (!sta)
-		return -ENOMEM;
-
-	sta->dev = sdata->dev;
-	if (sdata->vif.type == IEEE80211_IF_TYPE_VLAN ||
-	    sdata->vif.type == IEEE80211_IF_TYPE_AP)
-		ieee80211_send_layer2_update(sta);
-
-	sta->flags = WLAN_STA_AUTH | WLAN_STA_ASSOC;
-
-	sta_apply_parameters(local, sta, params);
-
-	rate_control_rate_init(sta, local);
-
-	sta_info_put(sta);
-
-	return 0;
-}
-
-static int ieee80211_del_station(struct wiphy *wiphy, struct net_device *dev,
-				 u8 *mac)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct sta_info *sta;
-
-	if (mac) {
-		/* XXX: get sta belonging to dev */
-		sta = sta_info_get(local, mac);
-		if (!sta)
-			return -ENOENT;
-
-		sta_info_free(sta);
-		sta_info_put(sta);
-	} else
-		sta_info_flush(local, dev);
-
-	return 0;
-}
-
-static int ieee80211_change_station(struct wiphy *wiphy,
-				    struct net_device *dev,
-				    u8 *mac,
-				    struct station_parameters *params)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct sta_info *sta;
-	struct ieee80211_sub_if_data *vlansdata;
-
-	/* XXX: get sta belonging to dev */
-	sta = sta_info_get(local, mac);
-	if (!sta)
-		return -ENOENT;
-
-	if (params->vlan && params->vlan != sta->dev) {
-		vlansdata = IEEE80211_DEV_TO_SUB_IF(params->vlan);
-
-		if (vlansdata->vif.type != IEEE80211_IF_TYPE_VLAN ||
-		    vlansdata->vif.type != IEEE80211_IF_TYPE_AP)
-			return -EINVAL;
-
-		sta->dev = params->vlan;
-		ieee80211_send_layer2_update(sta);
-	}
-
-	sta_apply_parameters(local, sta, params);
-
-	sta_info_put(sta);
-
-	return 0;
-}
-
-struct cfg80211_ops mac80211_config_ops = {
-	.add_virtual_intf = ieee80211_add_iface,
-	.del_virtual_intf = ieee80211_del_iface,
-	.change_virtual_intf = ieee80211_change_iface,
-	.add_key = ieee80211_add_key,
-	.del_key = ieee80211_del_key,
-	.get_key = ieee80211_get_key,
-	.set_default_key = ieee80211_config_default_key,
-	.add_beacon = ieee80211_add_beacon,
-	.set_beacon = ieee80211_set_beacon,
-	.del_beacon = ieee80211_del_beacon,
-	.add_station = ieee80211_add_station,
-	.del_station = ieee80211_del_station,
-	.change_station = ieee80211_change_station,
-	.get_station = ieee80211_get_station,
-};
diff --git a/package/mac80211/src/net/mac80211/cfg.h b/package/mac80211/src/net/mac80211/cfg.h
deleted file mode 100644
index 7d7879f5b0..0000000000
--- a/package/mac80211/src/net/mac80211/cfg.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/*
- * mac80211 configuration hooks for cfg80211
- */
-#ifndef __CFG_H
-#define __CFG_H
-
-extern struct cfg80211_ops mac80211_config_ops;
-
-#endif /* __CFG_H */
diff --git a/package/mac80211/src/net/mac80211/debugfs.c b/package/mac80211/src/net/mac80211/debugfs.c
deleted file mode 100644
index 4736c64937..0000000000
--- a/package/mac80211/src/net/mac80211/debugfs.c
+++ /dev/null
@@ -1,373 +0,0 @@
-/*
- * mac80211 debugfs for wireless PHYs
- *
- * Copyright 2007	Johannes Berg <johannes@sipsolutions.net>
- *
- * GPLv2
- *
- */
-
-#include <linux/debugfs.h>
-#include <linux/rtnetlink.h>
-#include "ieee80211_i.h"
-#include "ieee80211_rate.h"
-#include "debugfs.h"
-
-int mac80211_open_file_generic(struct inode *inode, struct file *file)
-{
-	file->private_data = inode->i_private;
-	return 0;
-}
-
-#define DEBUGFS_READONLY_FILE(name, buflen, fmt, value...)		\
-static ssize_t name## _read(struct file *file, char __user *userbuf,	\
-			    size_t count, loff_t *ppos)			\
-{									\
-	struct ieee80211_local *local = file->private_data;		\
-	char buf[buflen];						\
-	int res;							\
-									\
-	res = scnprintf(buf, buflen, fmt "\n", ##value);		\
-	return simple_read_from_buffer(userbuf, count, ppos, buf, res);	\
-}									\
-									\
-static const struct file_operations name## _ops = {			\
-	.read = name## _read,						\
-	.open = mac80211_open_file_generic,				\
-};
-
-#define DEBUGFS_ADD(name)						\
-	local->debugfs.name = debugfs_create_file(#name, 0444, phyd,	\
-						  local, &name## _ops);
-
-#define DEBUGFS_DEL(name)						\
-	debugfs_remove(local->debugfs.name);				\
-	local->debugfs.name = NULL;
-
-
-DEBUGFS_READONLY_FILE(frequency, 20, "%d",
-		      local->hw.conf.channel->center_freq);
-DEBUGFS_READONLY_FILE(antenna_sel_tx, 20, "%d",
-		      local->hw.conf.antenna_sel_tx);
-DEBUGFS_READONLY_FILE(antenna_sel_rx, 20, "%d",
-		      local->hw.conf.antenna_sel_rx);
-DEBUGFS_READONLY_FILE(bridge_packets, 20, "%d",
-		      local->bridge_packets);
-DEBUGFS_READONLY_FILE(rts_threshold, 20, "%d",
-		      local->rts_threshold);
-DEBUGFS_READONLY_FILE(fragmentation_threshold, 20, "%d",
-		      local->fragmentation_threshold);
-DEBUGFS_READONLY_FILE(short_retry_limit, 20, "%d",
-		      local->short_retry_limit);
-DEBUGFS_READONLY_FILE(long_retry_limit, 20, "%d",
-		      local->long_retry_limit);
-DEBUGFS_READONLY_FILE(total_ps_buffered, 20, "%d",
-		      local->total_ps_buffered);
-DEBUGFS_READONLY_FILE(wep_iv, 20, "%#06x",
-		      local->wep_iv & 0xffffff);
-DEBUGFS_READONLY_FILE(rate_ctrl_alg, 100, "%s",
-		      local->rate_ctrl ? local->rate_ctrl->ops->name : "<unset>");
-
-/* statistics stuff */
-
-static inline int rtnl_lock_local(struct ieee80211_local *local)
-{
-	rtnl_lock();
-	if (unlikely(local->reg_state != IEEE80211_DEV_REGISTERED)) {
-		rtnl_unlock();
-		return -ENODEV;
-	}
-	return 0;
-}
-
-#define DEBUGFS_STATS_FILE(name, buflen, fmt, value...)			\
-	DEBUGFS_READONLY_FILE(stats_ ##name, buflen, fmt, ##value)
-
-static ssize_t format_devstat_counter(struct ieee80211_local *local,
-	char __user *userbuf,
-	size_t count, loff_t *ppos,
-	int (*printvalue)(struct ieee80211_low_level_stats *stats, char *buf,
-			  int buflen))
-{
-	struct ieee80211_low_level_stats stats;
-	char buf[20];
-	int res;
-
-	if (!local->ops->get_stats)
-		return -EOPNOTSUPP;
-
-	res = rtnl_lock_local(local);
-	if (res)
-		return res;
-
-	res = local->ops->get_stats(local_to_hw(local), &stats);
-	rtnl_unlock();
-	if (!res)
-		res = printvalue(&stats, buf, sizeof(buf));
-	return simple_read_from_buffer(userbuf, count, ppos, buf, res);
-}
-
-#define DEBUGFS_DEVSTATS_FILE(name)					\
-static int print_devstats_##name(struct ieee80211_low_level_stats *stats,\
-				 char *buf, int buflen)			\
-{									\
-	return scnprintf(buf, buflen, "%u\n", stats->name);		\
-}									\
-static ssize_t stats_ ##name## _read(struct file *file,			\
-				     char __user *userbuf,		\
-				     size_t count, loff_t *ppos)	\
-{									\
-	return format_devstat_counter(file->private_data,		\
-				      userbuf,				\
-				      count,				\
-				      ppos,				\
-				      print_devstats_##name);		\
-}									\
-									\
-static const struct file_operations stats_ ##name## _ops = {		\
-	.read = stats_ ##name## _read,					\
-	.open = mac80211_open_file_generic,				\
-};
-
-#define DEBUGFS_STATS_ADD(name)						\
-	local->debugfs.stats.name = debugfs_create_file(#name, 0444, statsd,\
-		local, &stats_ ##name## _ops);
-
-#define DEBUGFS_STATS_DEL(name)						\
-	debugfs_remove(local->debugfs.stats.name);			\
-	local->debugfs.stats.name = NULL;
-
-DEBUGFS_STATS_FILE(transmitted_fragment_count, 20, "%u",
-		   local->dot11TransmittedFragmentCount);
-DEBUGFS_STATS_FILE(multicast_transmitted_frame_count, 20, "%u",
-		   local->dot11MulticastTransmittedFrameCount);
-DEBUGFS_STATS_FILE(failed_count, 20, "%u",
-		   local->dot11FailedCount);
-DEBUGFS_STATS_FILE(retry_count, 20, "%u",
-		   local->dot11RetryCount);
-DEBUGFS_STATS_FILE(multiple_retry_count, 20, "%u",
-		   local->dot11MultipleRetryCount);
-DEBUGFS_STATS_FILE(frame_duplicate_count, 20, "%u",
-		   local->dot11FrameDuplicateCount);
-DEBUGFS_STATS_FILE(received_fragment_count, 20, "%u",
-		   local->dot11ReceivedFragmentCount);
-DEBUGFS_STATS_FILE(multicast_received_frame_count, 20, "%u",
-		   local->dot11MulticastReceivedFrameCount);
-DEBUGFS_STATS_FILE(transmitted_frame_count, 20, "%u",
-		   local->dot11TransmittedFrameCount);
-DEBUGFS_STATS_FILE(wep_undecryptable_count, 20, "%u",
-		   local->dot11WEPUndecryptableCount);
-#ifdef CONFIG_MAC80211_DEBUG_COUNTERS
-DEBUGFS_STATS_FILE(tx_handlers_drop, 20, "%u",
-		   local->tx_handlers_drop);
-DEBUGFS_STATS_FILE(tx_handlers_queued, 20, "%u",
-		   local->tx_handlers_queued);
-DEBUGFS_STATS_FILE(tx_handlers_drop_unencrypted, 20, "%u",
-		   local->tx_handlers_drop_unencrypted);
-DEBUGFS_STATS_FILE(tx_handlers_drop_fragment, 20, "%u",
-		   local->tx_handlers_drop_fragment);
-DEBUGFS_STATS_FILE(tx_handlers_drop_wep, 20, "%u",
-		   local->tx_handlers_drop_wep);
-DEBUGFS_STATS_FILE(tx_handlers_drop_not_assoc, 20, "%u",
-		   local->tx_handlers_drop_not_assoc);
-DEBUGFS_STATS_FILE(tx_handlers_drop_unauth_port, 20, "%u",
-		   local->tx_handlers_drop_unauth_port);
-DEBUGFS_STATS_FILE(rx_handlers_drop, 20, "%u",
-		   local->rx_handlers_drop);
-DEBUGFS_STATS_FILE(rx_handlers_queued, 20, "%u",
-		   local->rx_handlers_queued);
-DEBUGFS_STATS_FILE(rx_handlers_drop_nullfunc, 20, "%u",
-		   local->rx_handlers_drop_nullfunc);
-DEBUGFS_STATS_FILE(rx_handlers_drop_defrag, 20, "%u",
-		   local->rx_handlers_drop_defrag);
-DEBUGFS_STATS_FILE(rx_handlers_drop_short, 20, "%u",
-		   local->rx_handlers_drop_short);
-DEBUGFS_STATS_FILE(rx_handlers_drop_passive_scan, 20, "%u",
-		   local->rx_handlers_drop_passive_scan);
-DEBUGFS_STATS_FILE(tx_expand_skb_head, 20, "%u",
-		   local->tx_expand_skb_head);
-DEBUGFS_STATS_FILE(tx_expand_skb_head_cloned, 20, "%u",
-		   local->tx_expand_skb_head_cloned);
-DEBUGFS_STATS_FILE(rx_expand_skb_head, 20, "%u",
-		   local->rx_expand_skb_head);
-DEBUGFS_STATS_FILE(rx_expand_skb_head2, 20, "%u",
-		   local->rx_expand_skb_head2);
-DEBUGFS_STATS_FILE(rx_handlers_fragments, 20, "%u",
-		   local->rx_handlers_fragments);
-DEBUGFS_STATS_FILE(tx_status_drop, 20, "%u",
-		   local->tx_status_drop);
-
-static ssize_t stats_wme_rx_queue_read(struct file *file,
-				       char __user *userbuf,
-				       size_t count, loff_t *ppos)
-{
-	struct ieee80211_local *local = file->private_data;
-	char buf[NUM_RX_DATA_QUEUES*15], *p = buf;
-	int i;
-
-	for (i = 0; i < NUM_RX_DATA_QUEUES; i++)
-		p += scnprintf(p, sizeof(buf)+buf-p,
-			       "%u\n", local->wme_rx_queue[i]);
-
-	return simple_read_from_buffer(userbuf, count, ppos, buf, p-buf);
-}
-
-static const struct file_operations stats_wme_rx_queue_ops = {
-	.read = stats_wme_rx_queue_read,
-	.open = mac80211_open_file_generic,
-};
-
-static ssize_t stats_wme_tx_queue_read(struct file *file,
-				       char __user *userbuf,
-				       size_t count, loff_t *ppos)
-{
-	struct ieee80211_local *local = file->private_data;
-	char buf[NUM_TX_DATA_QUEUES*15], *p = buf;
-	int i;
-
-	for (i = 0; i < NUM_TX_DATA_QUEUES; i++)
-		p += scnprintf(p, sizeof(buf)+buf-p,
-			       "%u\n", local->wme_tx_queue[i]);
-
-	return simple_read_from_buffer(userbuf, count, ppos, buf, p-buf);
-}
-
-static const struct file_operations stats_wme_tx_queue_ops = {
-	.read = stats_wme_tx_queue_read,
-	.open = mac80211_open_file_generic,
-};
-#endif
-
-DEBUGFS_DEVSTATS_FILE(dot11ACKFailureCount);
-DEBUGFS_DEVSTATS_FILE(dot11RTSFailureCount);
-DEBUGFS_DEVSTATS_FILE(dot11FCSErrorCount);
-DEBUGFS_DEVSTATS_FILE(dot11RTSSuccessCount);
-
-
-void debugfs_hw_add(struct ieee80211_local *local)
-{
-	struct dentry *phyd = local->hw.wiphy->debugfsdir;
-	struct dentry *statsd;
-
-	if (!phyd)
-		return;
-
-	local->debugfs.stations = debugfs_create_dir("stations", phyd);
-	local->debugfs.keys = debugfs_create_dir("keys", phyd);
-
-	DEBUGFS_ADD(frequency);
-	DEBUGFS_ADD(antenna_sel_tx);
-	DEBUGFS_ADD(antenna_sel_rx);
-	DEBUGFS_ADD(bridge_packets);
-	DEBUGFS_ADD(rts_threshold);
-	DEBUGFS_ADD(fragmentation_threshold);
-	DEBUGFS_ADD(short_retry_limit);
-	DEBUGFS_ADD(long_retry_limit);
-	DEBUGFS_ADD(total_ps_buffered);
-	DEBUGFS_ADD(wep_iv);
-
-	statsd = debugfs_create_dir("statistics", phyd);
-	local->debugfs.statistics = statsd;
-
-	/* if the dir failed, don't put all the other things into the root! */
-	if (!statsd)
-		return;
-
-	DEBUGFS_STATS_ADD(transmitted_fragment_count);
-	DEBUGFS_STATS_ADD(multicast_transmitted_frame_count);
-	DEBUGFS_STATS_ADD(failed_count);
-	DEBUGFS_STATS_ADD(retry_count);
-	DEBUGFS_STATS_ADD(multiple_retry_count);
-	DEBUGFS_STATS_ADD(frame_duplicate_count);
-	DEBUGFS_STATS_ADD(received_fragment_count);
-	DEBUGFS_STATS_ADD(multicast_received_frame_count);
-	DEBUGFS_STATS_ADD(transmitted_frame_count);
-	DEBUGFS_STATS_ADD(wep_undecryptable_count);
-#ifdef CONFIG_MAC80211_DEBUG_COUNTERS
-	DEBUGFS_STATS_ADD(tx_handlers_drop);
-	DEBUGFS_STATS_ADD(tx_handlers_queued);
-	DEBUGFS_STATS_ADD(tx_handlers_drop_unencrypted);
-	DEBUGFS_STATS_ADD(tx_handlers_drop_fragment);
-	DEBUGFS_STATS_ADD(tx_handlers_drop_wep);
-	DEBUGFS_STATS_ADD(tx_handlers_drop_not_assoc);
-	DEBUGFS_STATS_ADD(tx_handlers_drop_unauth_port);
-	DEBUGFS_STATS_ADD(rx_handlers_drop);
-	DEBUGFS_STATS_ADD(rx_handlers_queued);
-	DEBUGFS_STATS_ADD(rx_handlers_drop_nullfunc);
-	DEBUGFS_STATS_ADD(rx_handlers_drop_defrag);
-	DEBUGFS_STATS_ADD(rx_handlers_drop_short);
-	DEBUGFS_STATS_ADD(rx_handlers_drop_passive_scan);
-	DEBUGFS_STATS_ADD(tx_expand_skb_head);
-	DEBUGFS_STATS_ADD(tx_expand_skb_head_cloned);
-	DEBUGFS_STATS_ADD(rx_expand_skb_head);
-	DEBUGFS_STATS_ADD(rx_expand_skb_head2);
-	DEBUGFS_STATS_ADD(rx_handlers_fragments);
-	DEBUGFS_STATS_ADD(tx_status_drop);
-	DEBUGFS_STATS_ADD(wme_tx_queue);
-	DEBUGFS_STATS_ADD(wme_rx_queue);
-#endif
-	DEBUGFS_STATS_ADD(dot11ACKFailureCount);
-	DEBUGFS_STATS_ADD(dot11RTSFailureCount);
-	DEBUGFS_STATS_ADD(dot11FCSErrorCount);
-	DEBUGFS_STATS_ADD(dot11RTSSuccessCount);
-}
-
-void debugfs_hw_del(struct ieee80211_local *local)
-{
-	DEBUGFS_DEL(frequency);
-	DEBUGFS_DEL(antenna_sel_tx);
-	DEBUGFS_DEL(antenna_sel_rx);
-	DEBUGFS_DEL(bridge_packets);
-	DEBUGFS_DEL(rts_threshold);
-	DEBUGFS_DEL(fragmentation_threshold);
-	DEBUGFS_DEL(short_retry_limit);
-	DEBUGFS_DEL(long_retry_limit);
-	DEBUGFS_DEL(total_ps_buffered);
-	DEBUGFS_DEL(wep_iv);
-
-	DEBUGFS_STATS_DEL(transmitted_fragment_count);
-	DEBUGFS_STATS_DEL(multicast_transmitted_frame_count);
-	DEBUGFS_STATS_DEL(failed_count);
-	DEBUGFS_STATS_DEL(retry_count);
-	DEBUGFS_STATS_DEL(multiple_retry_count);
-	DEBUGFS_STATS_DEL(frame_duplicate_count);
-	DEBUGFS_STATS_DEL(received_fragment_count);
-	DEBUGFS_STATS_DEL(multicast_received_frame_count);
-	DEBUGFS_STATS_DEL(transmitted_frame_count);
-	DEBUGFS_STATS_DEL(wep_undecryptable_count);
-	DEBUGFS_STATS_DEL(num_scans);
-#ifdef CONFIG_MAC80211_DEBUG_COUNTERS
-	DEBUGFS_STATS_DEL(tx_handlers_drop);
-	DEBUGFS_STATS_DEL(tx_handlers_queued);
-	DEBUGFS_STATS_DEL(tx_handlers_drop_unencrypted);
-	DEBUGFS_STATS_DEL(tx_handlers_drop_fragment);
-	DEBUGFS_STATS_DEL(tx_handlers_drop_wep);
-	DEBUGFS_STATS_DEL(tx_handlers_drop_not_assoc);
-	DEBUGFS_STATS_DEL(tx_handlers_drop_unauth_port);
-	DEBUGFS_STATS_DEL(rx_handlers_drop);
-	DEBUGFS_STATS_DEL(rx_handlers_queued);
-	DEBUGFS_STATS_DEL(rx_handlers_drop_nullfunc);
-	DEBUGFS_STATS_DEL(rx_handlers_drop_defrag);
-	DEBUGFS_STATS_DEL(rx_handlers_drop_short);
-	DEBUGFS_STATS_DEL(rx_handlers_drop_passive_scan);
-	DEBUGFS_STATS_DEL(tx_expand_skb_head);
-	DEBUGFS_STATS_DEL(tx_expand_skb_head_cloned);
-	DEBUGFS_STATS_DEL(rx_expand_skb_head);
-	DEBUGFS_STATS_DEL(rx_expand_skb_head2);
-	DEBUGFS_STATS_DEL(rx_handlers_fragments);
-	DEBUGFS_STATS_DEL(tx_status_drop);
-	DEBUGFS_STATS_DEL(wme_tx_queue);
-	DEBUGFS_STATS_DEL(wme_rx_queue);
-#endif
-	DEBUGFS_STATS_DEL(dot11ACKFailureCount);
-	DEBUGFS_STATS_DEL(dot11RTSFailureCount);
-	DEBUGFS_STATS_DEL(dot11FCSErrorCount);
-	DEBUGFS_STATS_DEL(dot11RTSSuccessCount);
-
-	debugfs_remove(local->debugfs.statistics);
-	local->debugfs.statistics = NULL;
-	debugfs_remove(local->debugfs.stations);
-	local->debugfs.stations = NULL;
-	debugfs_remove(local->debugfs.keys);
-	local->debugfs.keys = NULL;
-}
diff --git a/package/mac80211/src/net/mac80211/debugfs.h b/package/mac80211/src/net/mac80211/debugfs.h
deleted file mode 100644
index dd2541935c..0000000000
--- a/package/mac80211/src/net/mac80211/debugfs.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#ifndef __MAC80211_DEBUGFS_H
-#define __MAC80211_DEBUGFS_H
-
-#ifdef CONFIG_MAC80211_DEBUGFS
-extern void debugfs_hw_add(struct ieee80211_local *local);
-extern void debugfs_hw_del(struct ieee80211_local *local);
-extern int mac80211_open_file_generic(struct inode *inode, struct file *file);
-#else
-static inline void debugfs_hw_add(struct ieee80211_local *local)
-{
-	return;
-}
-static inline void debugfs_hw_del(struct ieee80211_local *local) {}
-#endif
-
-#endif /* __MAC80211_DEBUGFS_H */
diff --git a/package/mac80211/src/net/mac80211/debugfs_key.c b/package/mac80211/src/net/mac80211/debugfs_key.c
deleted file mode 100644
index c881524c87..0000000000
--- a/package/mac80211/src/net/mac80211/debugfs_key.c
+++ /dev/null
@@ -1,280 +0,0 @@
-/*
- * Copyright 2003-2005	Devicescape Software, Inc.
- * Copyright (c) 2006	Jiri Benc <jbenc@suse.cz>
- * Copyright 2007	Johannes Berg <johannes@sipsolutions.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kobject.h>
-#include "ieee80211_i.h"
-#include "ieee80211_key.h"
-#include "debugfs.h"
-#include "debugfs_key.h"
-
-#define KEY_READ(name, prop, buflen, format_string)			\
-static ssize_t key_##name##_read(struct file *file,			\
-				 char __user *userbuf,			\
-				 size_t count, loff_t *ppos)		\
-{									\
-	char buf[buflen];						\
-	struct ieee80211_key *key = file->private_data;			\
-	int res = scnprintf(buf, buflen, format_string, key->prop);	\
-	return simple_read_from_buffer(userbuf, count, ppos, buf, res);	\
-}
-#define KEY_READ_D(name) KEY_READ(name, name, 20, "%d\n")
-#define KEY_READ_X(name) KEY_READ(name, name, 20, "0x%x\n")
-
-#define KEY_OPS(name)							\
-static const struct file_operations key_ ##name## _ops = {		\
-	.read = key_##name##_read,					\
-	.open = mac80211_open_file_generic,				\
-}
-
-#define KEY_FILE(name, format)						\
-		 KEY_READ_##format(name)				\
-		 KEY_OPS(name)
-
-#define KEY_CONF_READ(name, buflen, format_string)			\
-	KEY_READ(conf_##name, conf.name, buflen, format_string)
-#define KEY_CONF_READ_D(name) KEY_CONF_READ(name, 20, "%d\n")
-
-#define KEY_CONF_OPS(name)						\
-static const struct file_operations key_ ##name## _ops = {		\
-	.read = key_conf_##name##_read,					\
-	.open = mac80211_open_file_generic,				\
-}
-
-#define KEY_CONF_FILE(name, format)					\
-		 KEY_CONF_READ_##format(name)				\
-		 KEY_CONF_OPS(name)
-
-KEY_CONF_FILE(keylen, D);
-KEY_CONF_FILE(keyidx, D);
-KEY_CONF_FILE(hw_key_idx, D);
-KEY_FILE(flags, X);
-KEY_FILE(tx_rx_count, D);
-KEY_READ(ifindex, sdata->dev->ifindex, 20, "%d\n");
-KEY_OPS(ifindex);
-
-static ssize_t key_algorithm_read(struct file *file,
-				  char __user *userbuf,
-				  size_t count, loff_t *ppos)
-{
-	char *alg;
-	struct ieee80211_key *key = file->private_data;
-
-	switch (key->conf.alg) {
-	case ALG_WEP:
-		alg = "WEP\n";
-		break;
-	case ALG_TKIP:
-		alg = "TKIP\n";
-		break;
-	case ALG_CCMP:
-		alg = "CCMP\n";
-		break;
-	default:
-		return 0;
-	}
-	return simple_read_from_buffer(userbuf, count, ppos, alg, strlen(alg));
-}
-KEY_OPS(algorithm);
-
-static ssize_t key_tx_spec_read(struct file *file, char __user *userbuf,
-				size_t count, loff_t *ppos)
-{
-	const u8 *tpn;
-	char buf[20];
-	int len;
-	struct ieee80211_key *key = file->private_data;
-
-	switch (key->conf.alg) {
-	case ALG_WEP:
-		len = scnprintf(buf, sizeof(buf), "\n");
-		break;
-	case ALG_TKIP:
-		len = scnprintf(buf, sizeof(buf), "%08x %04x\n",
-				key->u.tkip.iv32,
-				key->u.tkip.iv16);
-		break;
-	case ALG_CCMP:
-		tpn = key->u.ccmp.tx_pn;
-		len = scnprintf(buf, sizeof(buf), "%02x%02x%02x%02x%02x%02x\n",
-				tpn[0], tpn[1], tpn[2], tpn[3], tpn[4], tpn[5]);
-		break;
-	default:
-		return 0;
-	}
-	return simple_read_from_buffer(userbuf, count, ppos, buf, len);
-}
-KEY_OPS(tx_spec);
-
-static ssize_t key_rx_spec_read(struct file *file, char __user *userbuf,
-				size_t count, loff_t *ppos)
-{
-	struct ieee80211_key *key = file->private_data;
-	char buf[14*NUM_RX_DATA_QUEUES+1], *p = buf;
-	int i, len;
-	const u8 *rpn;
-
-	switch (key->conf.alg) {
-	case ALG_WEP:
-		len = scnprintf(buf, sizeof(buf), "\n");
-		break;
-	case ALG_TKIP:
-		for (i = 0; i < NUM_RX_DATA_QUEUES; i++)
-			p += scnprintf(p, sizeof(buf)+buf-p,
-				       "%08x %04x\n",
-				       key->u.tkip.iv32_rx[i],
-				       key->u.tkip.iv16_rx[i]);
-		len = p - buf;
-		break;
-	case ALG_CCMP:
-		for (i = 0; i < NUM_RX_DATA_QUEUES; i++) {
-			rpn = key->u.ccmp.rx_pn[i];
-			p += scnprintf(p, sizeof(buf)+buf-p,
-				       "%02x%02x%02x%02x%02x%02x\n",
-				       rpn[0], rpn[1], rpn[2],
-				       rpn[3], rpn[4], rpn[5]);
-		}
-		len = p - buf;
-		break;
-	default:
-		return 0;
-	}
-	return simple_read_from_buffer(userbuf, count, ppos, buf, len);
-}
-KEY_OPS(rx_spec);
-
-static ssize_t key_replays_read(struct file *file, char __user *userbuf,
-				size_t count, loff_t *ppos)
-{
-	struct ieee80211_key *key = file->private_data;
-	char buf[20];
-	int len;
-
-	if (key->conf.alg != ALG_CCMP)
-		return 0;
-	len = scnprintf(buf, sizeof(buf), "%u\n", key->u.ccmp.replays);
-	return simple_read_from_buffer(userbuf, count, ppos, buf, len);
-}
-KEY_OPS(replays);
-
-static ssize_t key_key_read(struct file *file, char __user *userbuf,
-			    size_t count, loff_t *ppos)
-{
-	struct ieee80211_key *key = file->private_data;
-	int i, res, bufsize = 2 * key->conf.keylen + 2;
-	char *buf = kmalloc(bufsize, GFP_KERNEL);
-	char *p = buf;
-
-	for (i = 0; i < key->conf.keylen; i++)
-		p += scnprintf(p, bufsize + buf - p, "%02x", key->conf.key[i]);
-	p += scnprintf(p, bufsize+buf-p, "\n");
-	res = simple_read_from_buffer(userbuf, count, ppos, buf, p - buf);
-	kfree(buf);
-	return res;
-}
-KEY_OPS(key);
-
-#define DEBUGFS_ADD(name) \
-	key->debugfs.name = debugfs_create_file(#name, 0400,\
-				key->debugfs.dir, key, &key_##name##_ops);
-
-void ieee80211_debugfs_key_add(struct ieee80211_local *local,
-			       struct ieee80211_key *key)
-{
-	static int keycount;
-	char buf[20];
-
-	if (!local->debugfs.keys)
-		return;
-
-	sprintf(buf, "%d", keycount);
-	keycount++;
-	key->debugfs.dir = debugfs_create_dir(buf,
-					local->debugfs.keys);
-
-	if (!key->debugfs.dir)
-		return;
-
-	DEBUGFS_ADD(keylen);
-	DEBUGFS_ADD(flags);
-	DEBUGFS_ADD(keyidx);
-	DEBUGFS_ADD(hw_key_idx);
-	DEBUGFS_ADD(tx_rx_count);
-	DEBUGFS_ADD(algorithm);
-	DEBUGFS_ADD(tx_spec);
-	DEBUGFS_ADD(rx_spec);
-	DEBUGFS_ADD(replays);
-	DEBUGFS_ADD(key);
-	DEBUGFS_ADD(ifindex);
-};
-
-#define DEBUGFS_DEL(name) \
-	debugfs_remove(key->debugfs.name); key->debugfs.name = NULL;
-
-void ieee80211_debugfs_key_remove(struct ieee80211_key *key)
-{
-	if (!key)
-		return;
-
-	DEBUGFS_DEL(keylen);
-	DEBUGFS_DEL(flags);
-	DEBUGFS_DEL(keyidx);
-	DEBUGFS_DEL(hw_key_idx);
-	DEBUGFS_DEL(tx_rx_count);
-	DEBUGFS_DEL(algorithm);
-	DEBUGFS_DEL(tx_spec);
-	DEBUGFS_DEL(rx_spec);
-	DEBUGFS_DEL(replays);
-	DEBUGFS_DEL(key);
-	DEBUGFS_DEL(ifindex);
-
-	debugfs_remove(key->debugfs.stalink);
-	key->debugfs.stalink = NULL;
-	debugfs_remove(key->debugfs.dir);
-	key->debugfs.dir = NULL;
-}
-void ieee80211_debugfs_key_add_default(struct ieee80211_sub_if_data *sdata)
-{
-	char buf[50];
-
-	if (!sdata->debugfsdir)
-		return;
-
-	sprintf(buf, "../keys/%d", sdata->default_key->conf.keyidx);
-	sdata->debugfs.default_key =
-		debugfs_create_symlink("default_key", sdata->debugfsdir, buf);
-}
-void ieee80211_debugfs_key_remove_default(struct ieee80211_sub_if_data *sdata)
-{
-	if (!sdata)
-		return;
-
-	debugfs_remove(sdata->debugfs.default_key);
-	sdata->debugfs.default_key = NULL;
-}
-void ieee80211_debugfs_key_sta_link(struct ieee80211_key *key,
-				    struct sta_info *sta)
-{
-	char buf[50];
-	DECLARE_MAC_BUF(mac);
-
-	if (!key->debugfs.dir)
-		return;
-
-	sprintf(buf, "../../stations/%s", print_mac(mac, sta->addr));
-	key->debugfs.stalink =
-		debugfs_create_symlink("station", key->debugfs.dir, buf);
-}
-
-void ieee80211_debugfs_key_sta_del(struct ieee80211_key *key,
-				   struct sta_info *sta)
-{
-	debugfs_remove(key->debugfs.stalink);
-	key->debugfs.stalink = NULL;
-}
diff --git a/package/mac80211/src/net/mac80211/debugfs_key.h b/package/mac80211/src/net/mac80211/debugfs_key.h
deleted file mode 100644
index aecfce395d..0000000000
--- a/package/mac80211/src/net/mac80211/debugfs_key.h
+++ /dev/null
@@ -1,34 +0,0 @@
-#ifndef __MAC80211_DEBUGFS_KEY_H
-#define __MAC80211_DEBUGFS_KEY_H
-
-#ifdef CONFIG_MAC80211_DEBUGFS
-void ieee80211_debugfs_key_add(struct ieee80211_local *local,
-			       struct ieee80211_key *key);
-void ieee80211_debugfs_key_remove(struct ieee80211_key *key);
-void ieee80211_debugfs_key_add_default(struct ieee80211_sub_if_data *sdata);
-void ieee80211_debugfs_key_remove_default(struct ieee80211_sub_if_data *sdata);
-void ieee80211_debugfs_key_sta_link(struct ieee80211_key *key,
-				    struct sta_info *sta);
-void ieee80211_debugfs_key_sta_del(struct ieee80211_key *key,
-				   struct sta_info *sta);
-#else
-static inline void ieee80211_debugfs_key_add(struct ieee80211_local *local,
-					     struct ieee80211_key *key)
-{}
-static inline void ieee80211_debugfs_key_remove(struct ieee80211_key *key)
-{}
-static inline void ieee80211_debugfs_key_add_default(
-	struct ieee80211_sub_if_data *sdata)
-{}
-static inline void ieee80211_debugfs_key_remove_default(
-	struct ieee80211_sub_if_data *sdata)
-{}
-static inline void ieee80211_debugfs_key_sta_link(
-	struct ieee80211_key *key, struct sta_info *sta)
-{}
-static inline void ieee80211_debugfs_key_sta_del(struct ieee80211_key *key,
-						 struct sta_info *sta)
-{}
-#endif
-
-#endif /* __MAC80211_DEBUGFS_KEY_H */
diff --git a/package/mac80211/src/net/mac80211/debugfs_netdev.c b/package/mac80211/src/net/mac80211/debugfs_netdev.c
deleted file mode 100644
index 29f7b98ba1..0000000000
--- a/package/mac80211/src/net/mac80211/debugfs_netdev.c
+++ /dev/null
@@ -1,380 +0,0 @@
-/*
- * Copyright (c) 2006	Jiri Benc <jbenc@suse.cz>
- * Copyright 2007	Johannes Berg <johannes@sipsolutions.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/device.h>
-#include <linux/if.h>
-#include <linux/interrupt.h>
-#include <linux/netdevice.h>
-#include <linux/rtnetlink.h>
-#include <linux/notifier.h>
-#include <net/mac80211.h>
-#include <net/cfg80211.h>
-#include "ieee80211_i.h"
-#include "ieee80211_rate.h"
-#include "debugfs.h"
-#include "debugfs_netdev.h"
-
-static ssize_t ieee80211_if_read(
-	struct ieee80211_sub_if_data *sdata,
-	char __user *userbuf,
-	size_t count, loff_t *ppos,
-	ssize_t (*format)(const struct ieee80211_sub_if_data *, char *, int))
-{
-	char buf[70];
-	ssize_t ret = -EINVAL;
-
-	read_lock(&dev_base_lock);
-	if (sdata->dev->reg_state == NETREG_REGISTERED) {
-		ret = (*format)(sdata, buf, sizeof(buf));
-		ret = simple_read_from_buffer(userbuf, count, ppos, buf, ret);
-	}
-	read_unlock(&dev_base_lock);
-	return ret;
-}
-
-#define IEEE80211_IF_FMT(name, field, format_string)			\
-static ssize_t ieee80211_if_fmt_##name(					\
-	const struct ieee80211_sub_if_data *sdata, char *buf,		\
-	int buflen)							\
-{									\
-	return scnprintf(buf, buflen, format_string, sdata->field);	\
-}
-#define IEEE80211_IF_FMT_DEC(name, field)				\
-		IEEE80211_IF_FMT(name, field, "%d\n")
-#define IEEE80211_IF_FMT_HEX(name, field)				\
-		IEEE80211_IF_FMT(name, field, "%#x\n")
-#define IEEE80211_IF_FMT_SIZE(name, field)				\
-		IEEE80211_IF_FMT(name, field, "%zd\n")
-
-#define IEEE80211_IF_FMT_ATOMIC(name, field)				\
-static ssize_t ieee80211_if_fmt_##name(					\
-	const struct ieee80211_sub_if_data *sdata,			\
-	char *buf, int buflen)						\
-{									\
-	return scnprintf(buf, buflen, "%d\n", atomic_read(&sdata->field));\
-}
-
-#define IEEE80211_IF_FMT_MAC(name, field)				\
-static ssize_t ieee80211_if_fmt_##name(					\
-	const struct ieee80211_sub_if_data *sdata, char *buf,		\
-	int buflen)							\
-{									\
-	DECLARE_MAC_BUF(mac);						\
-	return scnprintf(buf, buflen, "%s\n", print_mac(mac, sdata->field));\
-}
-
-#define __IEEE80211_IF_FILE(name)					\
-static ssize_t ieee80211_if_read_##name(struct file *file,		\
-					char __user *userbuf,		\
-					size_t count, loff_t *ppos)	\
-{									\
-	return ieee80211_if_read(file->private_data,			\
-				 userbuf, count, ppos,			\
-				 ieee80211_if_fmt_##name);		\
-}									\
-static const struct file_operations name##_ops = {			\
-	.read = ieee80211_if_read_##name,				\
-	.open = mac80211_open_file_generic,				\
-}
-
-#define IEEE80211_IF_FILE(name, field, format)				\
-		IEEE80211_IF_FMT_##format(name, field)			\
-		__IEEE80211_IF_FILE(name)
-
-/* common attributes */
-IEEE80211_IF_FILE(channel_use, channel_use, DEC);
-IEEE80211_IF_FILE(drop_unencrypted, drop_unencrypted, DEC);
-
-/* STA/IBSS attributes */
-IEEE80211_IF_FILE(state, u.sta.state, DEC);
-IEEE80211_IF_FILE(bssid, u.sta.bssid, MAC);
-IEEE80211_IF_FILE(prev_bssid, u.sta.prev_bssid, MAC);
-IEEE80211_IF_FILE(ssid_len, u.sta.ssid_len, SIZE);
-IEEE80211_IF_FILE(aid, u.sta.aid, DEC);
-IEEE80211_IF_FILE(ap_capab, u.sta.ap_capab, HEX);
-IEEE80211_IF_FILE(capab, u.sta.capab, HEX);
-IEEE80211_IF_FILE(extra_ie_len, u.sta.extra_ie_len, SIZE);
-IEEE80211_IF_FILE(auth_tries, u.sta.auth_tries, DEC);
-IEEE80211_IF_FILE(assoc_tries, u.sta.assoc_tries, DEC);
-IEEE80211_IF_FILE(auth_algs, u.sta.auth_algs, HEX);
-IEEE80211_IF_FILE(auth_alg, u.sta.auth_alg, DEC);
-IEEE80211_IF_FILE(auth_transaction, u.sta.auth_transaction, DEC);
-
-static ssize_t ieee80211_if_fmt_flags(
-	const struct ieee80211_sub_if_data *sdata, char *buf, int buflen)
-{
-	return scnprintf(buf, buflen, "%s%s%s%s%s%s%s\n",
-		 sdata->u.sta.flags & IEEE80211_STA_SSID_SET ? "SSID\n" : "",
-		 sdata->u.sta.flags & IEEE80211_STA_BSSID_SET ? "BSSID\n" : "",
-		 sdata->u.sta.flags & IEEE80211_STA_PREV_BSSID_SET ? "prev BSSID\n" : "",
-		 sdata->u.sta.flags & IEEE80211_STA_AUTHENTICATED ? "AUTH\n" : "",
-		 sdata->u.sta.flags & IEEE80211_STA_ASSOCIATED ? "ASSOC\n" : "",
-		 sdata->u.sta.flags & IEEE80211_STA_PROBEREQ_POLL ? "PROBEREQ POLL\n" : "",
-		 sdata->bss_conf.use_cts_prot ? "CTS prot\n" : "");
-}
-__IEEE80211_IF_FILE(flags);
-
-/* AP attributes */
-IEEE80211_IF_FILE(num_sta_ps, u.ap.num_sta_ps, ATOMIC);
-IEEE80211_IF_FILE(dtim_count, u.ap.dtim_count, DEC);
-IEEE80211_IF_FILE(num_beacons, u.ap.num_beacons, DEC);
-IEEE80211_IF_FILE(force_unicast_rateidx, u.ap.force_unicast_rateidx, DEC);
-IEEE80211_IF_FILE(max_ratectrl_rateidx, u.ap.max_ratectrl_rateidx, DEC);
-
-static ssize_t ieee80211_if_fmt_num_buffered_multicast(
-	const struct ieee80211_sub_if_data *sdata, char *buf, int buflen)
-{
-	return scnprintf(buf, buflen, "%u\n",
-			 skb_queue_len(&sdata->u.ap.ps_bc_buf));
-}
-__IEEE80211_IF_FILE(num_buffered_multicast);
-
-/* WDS attributes */
-IEEE80211_IF_FILE(peer, u.wds.remote_addr, MAC);
-
-#define DEBUGFS_ADD(name, type)\
-	sdata->debugfs.type.name = debugfs_create_file(#name, 0444,\
-		sdata->debugfsdir, sdata, &name##_ops);
-
-static void add_sta_files(struct ieee80211_sub_if_data *sdata)
-{
-	DEBUGFS_ADD(channel_use, sta);
-	DEBUGFS_ADD(drop_unencrypted, sta);
-	DEBUGFS_ADD(state, sta);
-	DEBUGFS_ADD(bssid, sta);
-	DEBUGFS_ADD(prev_bssid, sta);
-	DEBUGFS_ADD(ssid_len, sta);
-	DEBUGFS_ADD(aid, sta);
-	DEBUGFS_ADD(ap_capab, sta);
-	DEBUGFS_ADD(capab, sta);
-	DEBUGFS_ADD(extra_ie_len, sta);
-	DEBUGFS_ADD(auth_tries, sta);
-	DEBUGFS_ADD(assoc_tries, sta);
-	DEBUGFS_ADD(auth_algs, sta);
-	DEBUGFS_ADD(auth_alg, sta);
-	DEBUGFS_ADD(auth_transaction, sta);
-	DEBUGFS_ADD(flags, sta);
-}
-
-static void add_ap_files(struct ieee80211_sub_if_data *sdata)
-{
-	DEBUGFS_ADD(channel_use, ap);
-	DEBUGFS_ADD(drop_unencrypted, ap);
-	DEBUGFS_ADD(num_sta_ps, ap);
-	DEBUGFS_ADD(dtim_count, ap);
-	DEBUGFS_ADD(num_beacons, ap);
-	DEBUGFS_ADD(force_unicast_rateidx, ap);
-	DEBUGFS_ADD(max_ratectrl_rateidx, ap);
-	DEBUGFS_ADD(num_buffered_multicast, ap);
-}
-
-static void add_wds_files(struct ieee80211_sub_if_data *sdata)
-{
-	DEBUGFS_ADD(channel_use, wds);
-	DEBUGFS_ADD(drop_unencrypted, wds);
-	DEBUGFS_ADD(peer, wds);
-}
-
-static void add_vlan_files(struct ieee80211_sub_if_data *sdata)
-{
-	DEBUGFS_ADD(channel_use, vlan);
-	DEBUGFS_ADD(drop_unencrypted, vlan);
-}
-
-static void add_monitor_files(struct ieee80211_sub_if_data *sdata)
-{
-}
-
-static void add_files(struct ieee80211_sub_if_data *sdata)
-{
-	if (!sdata->debugfsdir)
-		return;
-
-	switch (sdata->vif.type) {
-	case IEEE80211_IF_TYPE_STA:
-	case IEEE80211_IF_TYPE_IBSS:
-		add_sta_files(sdata);
-		break;
-	case IEEE80211_IF_TYPE_AP:
-		add_ap_files(sdata);
-		break;
-	case IEEE80211_IF_TYPE_WDS:
-		add_wds_files(sdata);
-		break;
-	case IEEE80211_IF_TYPE_MNTR:
-		add_monitor_files(sdata);
-		break;
-	case IEEE80211_IF_TYPE_VLAN:
-		add_vlan_files(sdata);
-		break;
-	default:
-		break;
-	}
-}
-
-#define DEBUGFS_DEL(name, type)					\
-	do {							\
-		debugfs_remove(sdata->debugfs.type.name);	\
-		sdata->debugfs.type.name = NULL;		\
-	} while (0)
-
-static void del_sta_files(struct ieee80211_sub_if_data *sdata)
-{
-	DEBUGFS_DEL(channel_use, sta);
-	DEBUGFS_DEL(drop_unencrypted, sta);
-	DEBUGFS_DEL(state, sta);
-	DEBUGFS_DEL(bssid, sta);
-	DEBUGFS_DEL(prev_bssid, sta);
-	DEBUGFS_DEL(ssid_len, sta);
-	DEBUGFS_DEL(aid, sta);
-	DEBUGFS_DEL(ap_capab, sta);
-	DEBUGFS_DEL(capab, sta);
-	DEBUGFS_DEL(extra_ie_len, sta);
-	DEBUGFS_DEL(auth_tries, sta);
-	DEBUGFS_DEL(assoc_tries, sta);
-	DEBUGFS_DEL(auth_algs, sta);
-	DEBUGFS_DEL(auth_alg, sta);
-	DEBUGFS_DEL(auth_transaction, sta);
-	DEBUGFS_DEL(flags, sta);
-}
-
-static void del_ap_files(struct ieee80211_sub_if_data *sdata)
-{
-	DEBUGFS_DEL(channel_use, ap);
-	DEBUGFS_DEL(drop_unencrypted, ap);
-	DEBUGFS_DEL(num_sta_ps, ap);
-	DEBUGFS_DEL(dtim_count, ap);
-	DEBUGFS_DEL(num_beacons, ap);
-	DEBUGFS_DEL(force_unicast_rateidx, ap);
-	DEBUGFS_DEL(max_ratectrl_rateidx, ap);
-	DEBUGFS_DEL(num_buffered_multicast, ap);
-}
-
-static void del_wds_files(struct ieee80211_sub_if_data *sdata)
-{
-	DEBUGFS_DEL(channel_use, wds);
-	DEBUGFS_DEL(drop_unencrypted, wds);
-	DEBUGFS_DEL(peer, wds);
-}
-
-static void del_vlan_files(struct ieee80211_sub_if_data *sdata)
-{
-	DEBUGFS_DEL(channel_use, vlan);
-	DEBUGFS_DEL(drop_unencrypted, vlan);
-}
-
-static void del_monitor_files(struct ieee80211_sub_if_data *sdata)
-{
-}
-
-static void del_files(struct ieee80211_sub_if_data *sdata, int type)
-{
-	if (!sdata->debugfsdir)
-		return;
-
-	switch (type) {
-	case IEEE80211_IF_TYPE_STA:
-	case IEEE80211_IF_TYPE_IBSS:
-		del_sta_files(sdata);
-		break;
-	case IEEE80211_IF_TYPE_AP:
-		del_ap_files(sdata);
-		break;
-	case IEEE80211_IF_TYPE_WDS:
-		del_wds_files(sdata);
-		break;
-	case IEEE80211_IF_TYPE_MNTR:
-		del_monitor_files(sdata);
-		break;
-	case IEEE80211_IF_TYPE_VLAN:
-		del_vlan_files(sdata);
-		break;
-	default:
-		break;
-	}
-}
-
-static int notif_registered;
-
-void ieee80211_debugfs_add_netdev(struct ieee80211_sub_if_data *sdata)
-{
-	char buf[10+IFNAMSIZ];
-
-	if (!notif_registered)
-		return;
-
-	sprintf(buf, "netdev:%s", sdata->dev->name);
-	sdata->debugfsdir = debugfs_create_dir(buf,
-		sdata->local->hw.wiphy->debugfsdir);
-}
-
-void ieee80211_debugfs_remove_netdev(struct ieee80211_sub_if_data *sdata)
-{
-	del_files(sdata, sdata->vif.type);
-	debugfs_remove(sdata->debugfsdir);
-	sdata->debugfsdir = NULL;
-}
-
-void ieee80211_debugfs_change_if_type(struct ieee80211_sub_if_data *sdata,
-				      int oldtype)
-{
-	del_files(sdata, oldtype);
-	add_files(sdata);
-}
-
-static int netdev_notify(struct notifier_block * nb,
-			 unsigned long state,
-			 void *ndev)
-{
-	struct net_device *dev = ndev;
-	struct dentry *dir;
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	char buf[10+IFNAMSIZ];
-
-	if (state != NETDEV_CHANGENAME)
-		return 0;
-
-	if (!dev->ieee80211_ptr || !dev->ieee80211_ptr->wiphy)
-		return 0;
-
-	if (dev->ieee80211_ptr->wiphy->privid != mac80211_wiphy_privid)
-		return 0;
-
-	sprintf(buf, "netdev:%s", dev->name);
-	dir = sdata->debugfsdir;
-	if (!debugfs_rename(dir->d_parent, dir, dir->d_parent, buf))
-		printk(KERN_ERR "mac80211: debugfs: failed to rename debugfs "
-		       "dir to %s\n", buf);
-
-	return 0;
-}
-
-static struct notifier_block mac80211_debugfs_netdev_notifier = {
-	.notifier_call = netdev_notify,
-};
-
-void ieee80211_debugfs_netdev_init(void)
-{
-	int err;
-
-	err = register_netdevice_notifier(&mac80211_debugfs_netdev_notifier);
-	if (err) {
-		printk(KERN_ERR
-		       "mac80211: failed to install netdev notifier,"
-		       " disabling per-netdev debugfs!\n");
-	} else
-		notif_registered = 1;
-}
-
-void ieee80211_debugfs_netdev_exit(void)
-{
-	unregister_netdevice_notifier(&mac80211_debugfs_netdev_notifier);
-	notif_registered = 0;
-}
diff --git a/package/mac80211/src/net/mac80211/debugfs_netdev.h b/package/mac80211/src/net/mac80211/debugfs_netdev.h
deleted file mode 100644
index a690071fde..0000000000
--- a/package/mac80211/src/net/mac80211/debugfs_netdev.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/* routines exported for debugfs handling */
-
-#ifndef __IEEE80211_DEBUGFS_NETDEV_H
-#define __IEEE80211_DEBUGFS_NETDEV_H
-
-#ifdef CONFIG_MAC80211_DEBUGFS
-void ieee80211_debugfs_add_netdev(struct ieee80211_sub_if_data *sdata);
-void ieee80211_debugfs_remove_netdev(struct ieee80211_sub_if_data *sdata);
-void ieee80211_debugfs_change_if_type(struct ieee80211_sub_if_data *sdata,
-				     int oldtype);
-void ieee80211_debugfs_netdev_init(void);
-void ieee80211_debugfs_netdev_exit(void);
-#else
-static inline void ieee80211_debugfs_add_netdev(
-	struct ieee80211_sub_if_data *sdata)
-{}
-static inline void ieee80211_debugfs_remove_netdev(
-	struct ieee80211_sub_if_data *sdata)
-{}
-static inline void ieee80211_debugfs_change_if_type(
-	struct ieee80211_sub_if_data *sdata, int oldtype)
-{}
-static inline void ieee80211_debugfs_netdev_init(void)
-{}
-
-static inline void ieee80211_debugfs_netdev_exit(void)
-{}
-#endif
-
-#endif /* __IEEE80211_DEBUGFS_NETDEV_H */
diff --git a/package/mac80211/src/net/mac80211/debugfs_sta.c b/package/mac80211/src/net/mac80211/debugfs_sta.c
deleted file mode 100644
index ac61353ae7..0000000000
--- a/package/mac80211/src/net/mac80211/debugfs_sta.c
+++ /dev/null
@@ -1,341 +0,0 @@
-/*
- * Copyright 2003-2005	Devicescape Software, Inc.
- * Copyright (c) 2006	Jiri Benc <jbenc@suse.cz>
- * Copyright 2007	Johannes Berg <johannes@sipsolutions.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/debugfs.h>
-#include <linux/ieee80211.h>
-#include "ieee80211_i.h"
-#include "debugfs.h"
-#include "debugfs_sta.h"
-#include "sta_info.h"
-
-/* sta attributtes */
-
-#define STA_READ(name, buflen, field, format_string)			\
-static ssize_t sta_ ##name## _read(struct file *file,			\
-				   char __user *userbuf,		\
-				   size_t count, loff_t *ppos)		\
-{									\
-	int res;							\
-	struct sta_info *sta = file->private_data;			\
-	char buf[buflen];						\
-	res = scnprintf(buf, buflen, format_string, sta->field);	\
-	return simple_read_from_buffer(userbuf, count, ppos, buf, res);	\
-}
-#define STA_READ_D(name, field) STA_READ(name, 20, field, "%d\n")
-#define STA_READ_U(name, field) STA_READ(name, 20, field, "%u\n")
-#define STA_READ_LU(name, field) STA_READ(name, 20, field, "%lu\n")
-#define STA_READ_S(name, field) STA_READ(name, 20, field, "%s\n")
-
-#define STA_OPS(name)							\
-static const struct file_operations sta_ ##name## _ops = {		\
-	.read = sta_##name##_read,					\
-	.open = mac80211_open_file_generic,				\
-}
-
-#define STA_OPS_WR(name)						\
-static const struct file_operations sta_ ##name## _ops = {		\
-	.read = sta_##name##_read,					\
-	.write = sta_##name##_write,					\
-	.open = mac80211_open_file_generic,				\
-}
-
-#define STA_FILE(name, field, format)					\
-		STA_READ_##format(name, field)				\
-		STA_OPS(name)
-
-STA_FILE(aid, aid, D);
-STA_FILE(dev, dev->name, S);
-STA_FILE(rx_packets, rx_packets, LU);
-STA_FILE(tx_packets, tx_packets, LU);
-STA_FILE(rx_bytes, rx_bytes, LU);
-STA_FILE(tx_bytes, tx_bytes, LU);
-STA_FILE(rx_duplicates, num_duplicates, LU);
-STA_FILE(rx_fragments, rx_fragments, LU);
-STA_FILE(rx_dropped, rx_dropped, LU);
-STA_FILE(tx_fragments, tx_fragments, LU);
-STA_FILE(tx_filtered, tx_filtered_count, LU);
-STA_FILE(tx_retry_failed, tx_retry_failed, LU);
-STA_FILE(tx_retry_count, tx_retry_count, LU);
-STA_FILE(last_rssi, last_rssi, D);
-STA_FILE(last_signal, last_signal, D);
-STA_FILE(last_noise, last_noise, D);
-STA_FILE(channel_use, channel_use, D);
-STA_FILE(wep_weak_iv_count, wep_weak_iv_count, D);
-
-static ssize_t sta_flags_read(struct file *file, char __user *userbuf,
-			      size_t count, loff_t *ppos)
-{
-	char buf[100];
-	struct sta_info *sta = file->private_data;
-	int res = scnprintf(buf, sizeof(buf), "%s%s%s%s%s%s%s%s",
-		sta->flags & WLAN_STA_AUTH ? "AUTH\n" : "",
-		sta->flags & WLAN_STA_ASSOC ? "ASSOC\n" : "",
-		sta->flags & WLAN_STA_PS ? "PS\n" : "",
-		sta->flags & WLAN_STA_TIM ? "TIM\n" : "",
-		sta->flags & WLAN_STA_AUTHORIZED ? "AUTHORIZED\n" : "",
-		sta->flags & WLAN_STA_SHORT_PREAMBLE ? "SHORT PREAMBLE\n" : "",
-		sta->flags & WLAN_STA_WME ? "WME\n" : "",
-		sta->flags & WLAN_STA_WDS ? "WDS\n" : "");
-	return simple_read_from_buffer(userbuf, count, ppos, buf, res);
-}
-STA_OPS(flags);
-
-static ssize_t sta_num_ps_buf_frames_read(struct file *file,
-					  char __user *userbuf,
-					  size_t count, loff_t *ppos)
-{
-	char buf[20];
-	struct sta_info *sta = file->private_data;
-	int res = scnprintf(buf, sizeof(buf), "%u\n",
-			    skb_queue_len(&sta->ps_tx_buf));
-	return simple_read_from_buffer(userbuf, count, ppos, buf, res);
-}
-STA_OPS(num_ps_buf_frames);
-
-static ssize_t sta_last_ack_rssi_read(struct file *file, char __user *userbuf,
-				      size_t count, loff_t *ppos)
-{
-	char buf[100];
-	struct sta_info *sta = file->private_data;
-	int res = scnprintf(buf, sizeof(buf), "%d %d %d\n",
-			    sta->last_ack_rssi[0],
-			    sta->last_ack_rssi[1],
-			    sta->last_ack_rssi[2]);
-	return simple_read_from_buffer(userbuf, count, ppos, buf, res);
-}
-STA_OPS(last_ack_rssi);
-
-static ssize_t sta_last_ack_ms_read(struct file *file, char __user *userbuf,
-				    size_t count, loff_t *ppos)
-{
-	char buf[20];
-	struct sta_info *sta = file->private_data;
-	int res = scnprintf(buf, sizeof(buf), "%d\n",
-			    sta->last_ack ?
-			    jiffies_to_msecs(jiffies - sta->last_ack) : -1);
-	return simple_read_from_buffer(userbuf, count, ppos, buf, res);
-}
-STA_OPS(last_ack_ms);
-
-static ssize_t sta_inactive_ms_read(struct file *file, char __user *userbuf,
-				    size_t count, loff_t *ppos)
-{
-	char buf[20];
-	struct sta_info *sta = file->private_data;
-	int res = scnprintf(buf, sizeof(buf), "%d\n",
-			    jiffies_to_msecs(jiffies - sta->last_rx));
-	return simple_read_from_buffer(userbuf, count, ppos, buf, res);
-}
-STA_OPS(inactive_ms);
-
-static ssize_t sta_last_seq_ctrl_read(struct file *file, char __user *userbuf,
-				      size_t count, loff_t *ppos)
-{
-	char buf[15*NUM_RX_DATA_QUEUES], *p = buf;
-	int i;
-	struct sta_info *sta = file->private_data;
-	for (i = 0; i < NUM_RX_DATA_QUEUES; i++)
-		p += scnprintf(p, sizeof(buf)+buf-p, "%x ",
-			       le16_to_cpu(sta->last_seq_ctrl[i]));
-	p += scnprintf(p, sizeof(buf)+buf-p, "\n");
-	return simple_read_from_buffer(userbuf, count, ppos, buf, p - buf);
-}
-STA_OPS(last_seq_ctrl);
-
-#ifdef CONFIG_MAC80211_DEBUG_COUNTERS
-static ssize_t sta_wme_rx_queue_read(struct file *file, char __user *userbuf,
-				     size_t count, loff_t *ppos)
-{
-	char buf[15*NUM_RX_DATA_QUEUES], *p = buf;
-	int i;
-	struct sta_info *sta = file->private_data;
-	for (i = 0; i < NUM_RX_DATA_QUEUES; i++)
-		p += scnprintf(p, sizeof(buf)+buf-p, "%u ",
-			       sta->wme_rx_queue[i]);
-	p += scnprintf(p, sizeof(buf)+buf-p, "\n");
-	return simple_read_from_buffer(userbuf, count, ppos, buf, p - buf);
-}
-STA_OPS(wme_rx_queue);
-
-static ssize_t sta_wme_tx_queue_read(struct file *file, char __user *userbuf,
-				     size_t count, loff_t *ppos)
-{
-	char buf[15*NUM_TX_DATA_QUEUES], *p = buf;
-	int i;
-	struct sta_info *sta = file->private_data;
-	for (i = 0; i < NUM_TX_DATA_QUEUES; i++)
-		p += scnprintf(p, sizeof(buf)+buf-p, "%u ",
-			       sta->wme_tx_queue[i]);
-	p += scnprintf(p, sizeof(buf)+buf-p, "\n");
-	return simple_read_from_buffer(userbuf, count, ppos, buf, p - buf);
-}
-STA_OPS(wme_tx_queue);
-#endif
-
-static ssize_t sta_agg_status_read(struct file *file, char __user *userbuf,
-					size_t count, loff_t *ppos)
-{
-	char buf[768], *p = buf;
-	int i;
-	struct sta_info *sta = file->private_data;
-	p += scnprintf(p, sizeof(buf)+buf-p, "Agg state for STA is:\n");
-	p += scnprintf(p, sizeof(buf)+buf-p, " STA next dialog_token is %d \n "
-			"TIDs info is: \n TID :",
-			(sta->ampdu_mlme.dialog_token_allocator + 1));
-	for (i = 0; i < STA_TID_NUM; i++)
-		p += scnprintf(p, sizeof(buf)+buf-p, "%5d", i);
-
-	p += scnprintf(p, sizeof(buf)+buf-p, "\n RX  :");
-	for (i = 0; i < STA_TID_NUM; i++)
-		p += scnprintf(p, sizeof(buf)+buf-p, "%5d",
-	sta->ampdu_mlme.tid_rx[i].state);
-
-	p += scnprintf(p, sizeof(buf)+buf-p, "\n DTKN:");
-	for (i = 0; i < STA_TID_NUM; i++)
-		p += scnprintf(p, sizeof(buf)+buf-p, "%5d",
-			sta->ampdu_mlme.tid_rx[i].dialog_token);
-
-	p += scnprintf(p, sizeof(buf)+buf-p, "\n TX  :");
-	for (i = 0; i < STA_TID_NUM; i++)
-		p += scnprintf(p, sizeof(buf)+buf-p, "%5d",
-			sta->ampdu_mlme.tid_tx[i].state);
-
-	p += scnprintf(p, sizeof(buf)+buf-p, "\n DTKN:");
-	for (i = 0; i < STA_TID_NUM; i++)
-		p += scnprintf(p, sizeof(buf)+buf-p, "%5d",
-			sta->ampdu_mlme.tid_tx[i].dialog_token);
-
-	p += scnprintf(p, sizeof(buf)+buf-p, "\n SSN :");
-	for (i = 0; i < STA_TID_NUM; i++)
-		p += scnprintf(p, sizeof(buf)+buf-p, "%5d",
-			sta->ampdu_mlme.tid_tx[i].ssn);
-
-	p += scnprintf(p, sizeof(buf)+buf-p, "\n");
-
-	return simple_read_from_buffer(userbuf, count, ppos, buf, p - buf);
-}
-
-static ssize_t sta_agg_status_write(struct file *file,
-		const char __user *user_buf, size_t count, loff_t *ppos)
-{
-	struct sta_info *sta = file->private_data;
-	struct net_device *dev = sta->dev;
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_hw *hw = &local->hw;
-	u8 *da = sta->addr;
-	static int tid_static_tx[16] = {0, 0, 0, 0, 0, 0, 0, 0,
-					0, 0, 0, 0, 0, 0, 0, 0};
-	static int tid_static_rx[16] = {1, 1, 1, 1, 1, 1, 1, 1,
-					1, 1, 1, 1, 1, 1, 1, 1};
-	char *endp;
-	char buf[32];
-	int buf_size, rs;
-	unsigned int tid_num;
-	char state[4];
-
-	memset(buf, 0x00, sizeof(buf));
-	buf_size = min(count, (sizeof(buf)-1));
-	if (copy_from_user(buf, user_buf, buf_size))
-		return -EFAULT;
-
-	tid_num = simple_strtoul(buf, &endp, 0);
-	if (endp == buf)
-		return -EINVAL;
-
-	if ((tid_num >= 100) && (tid_num <= 115)) {
-		/* toggle Rx aggregation command */
-		tid_num = tid_num - 100;
-		if (tid_static_rx[tid_num] == 1) {
-			strcpy(state, "off ");
-			ieee80211_sta_stop_rx_ba_session(dev, da, tid_num, 0,
-					WLAN_REASON_QSTA_REQUIRE_SETUP);
-			sta->ampdu_mlme.tid_rx[tid_num].buf_size = 0xFF;
-			tid_static_rx[tid_num] = 0;
-		} else {
-			strcpy(state, "on ");
-			sta->ampdu_mlme.tid_rx[tid_num].buf_size = 0x00;
-			tid_static_rx[tid_num] = 1;
-		}
-		printk(KERN_DEBUG "debugfs - try switching tid %u %s\n",
-				tid_num, state);
-	} else if ((tid_num >= 0) && (tid_num <= 15)) {
-		/* toggle Tx aggregation command */
-		if (tid_static_tx[tid_num] == 0) {
-			strcpy(state, "on ");
-			rs =  ieee80211_start_tx_ba_session(hw, da, tid_num);
-			if (rs == 0)
-				tid_static_tx[tid_num] = 1;
-		} else {
-			strcpy(state, "off");
-			rs =  ieee80211_stop_tx_ba_session(hw, da, tid_num, 1);
-			if (rs == 0)
-				tid_static_tx[tid_num] = 0;
-		}
-		printk(KERN_DEBUG "debugfs - switching tid %u %s, return=%d\n",
-				tid_num, state, rs);
-	}
-
-	return count;
-}
-STA_OPS_WR(agg_status);
-
-#define DEBUGFS_ADD(name) \
-	sta->debugfs.name = debugfs_create_file(#name, 0444, \
-		sta->debugfs.dir, sta, &sta_ ##name## _ops);
-
-#define DEBUGFS_DEL(name) \
-	debugfs_remove(sta->debugfs.name);\
-	sta->debugfs.name = NULL;
-
-
-void ieee80211_sta_debugfs_add(struct sta_info *sta)
-{
-	struct dentry *stations_dir = sta->local->debugfs.stations;
-	DECLARE_MAC_BUF(mac);
-
-	if (!stations_dir)
-		return;
-
-	print_mac(mac, sta->addr);
-
-	sta->debugfs.dir = debugfs_create_dir(mac, stations_dir);
-	if (!sta->debugfs.dir)
-		return;
-
-	DEBUGFS_ADD(flags);
-	DEBUGFS_ADD(num_ps_buf_frames);
-	DEBUGFS_ADD(last_ack_rssi);
-	DEBUGFS_ADD(last_ack_ms);
-	DEBUGFS_ADD(inactive_ms);
-	DEBUGFS_ADD(last_seq_ctrl);
-#ifdef CONFIG_MAC80211_DEBUG_COUNTERS
-	DEBUGFS_ADD(wme_rx_queue);
-	DEBUGFS_ADD(wme_tx_queue);
-#endif
-	DEBUGFS_ADD(agg_status);
-}
-
-void ieee80211_sta_debugfs_remove(struct sta_info *sta)
-{
-	DEBUGFS_DEL(flags);
-	DEBUGFS_DEL(num_ps_buf_frames);
-	DEBUGFS_DEL(last_ack_rssi);
-	DEBUGFS_DEL(last_ack_ms);
-	DEBUGFS_DEL(inactive_ms);
-	DEBUGFS_DEL(last_seq_ctrl);
-#ifdef CONFIG_MAC80211_DEBUG_COUNTERS
-	DEBUGFS_DEL(wme_rx_queue);
-	DEBUGFS_DEL(wme_tx_queue);
-#endif
-	DEBUGFS_DEL(agg_status);
-
-	debugfs_remove(sta->debugfs.dir);
-	sta->debugfs.dir = NULL;
-}
diff --git a/package/mac80211/src/net/mac80211/debugfs_sta.h b/package/mac80211/src/net/mac80211/debugfs_sta.h
deleted file mode 100644
index 574a1cd54b..0000000000
--- a/package/mac80211/src/net/mac80211/debugfs_sta.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef __MAC80211_DEBUGFS_STA_H
-#define __MAC80211_DEBUGFS_STA_H
-
-#ifdef CONFIG_MAC80211_DEBUGFS
-void ieee80211_sta_debugfs_add(struct sta_info *sta);
-void ieee80211_sta_debugfs_remove(struct sta_info *sta);
-#else
-static inline void ieee80211_sta_debugfs_add(struct sta_info *sta) {}
-static inline void ieee80211_sta_debugfs_remove(struct sta_info *sta) {}
-#endif
-
-#endif /* __MAC80211_DEBUGFS_STA_H */
diff --git a/package/mac80211/src/net/mac80211/event.c b/package/mac80211/src/net/mac80211/event.c
deleted file mode 100644
index 2280f40b45..0000000000
--- a/package/mac80211/src/net/mac80211/event.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright 2007	Johannes Berg <johannes@sipsolutions.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * mac80211 - events
- */
-
-#include <linux/netdevice.h>
-#include <net/iw_handler.h>
-#include "ieee80211_i.h"
-
-/*
- * indicate a failed Michael MIC to userspace; the passed packet
- * (in the variable hdr) must be long enough to extract the TKIP
- * fields like TSC
- */
-void mac80211_ev_michael_mic_failure(struct net_device *dev, int keyidx,
-				     struct ieee80211_hdr *hdr)
-{
-	union iwreq_data wrqu;
-	char *buf = kmalloc(128, GFP_ATOMIC);
-	DECLARE_MAC_BUF(mac);
-
-	if (buf) {
-		/* TODO: needed parameters: count, key type, TSC */
-		sprintf(buf, "MLME-MICHAELMICFAILURE.indication("
-			"keyid=%d %scast addr=%s)",
-			keyidx, hdr->addr1[0] & 0x01 ? "broad" : "uni",
-			print_mac(mac, hdr->addr2));
-		memset(&wrqu, 0, sizeof(wrqu));
-		wrqu.data.length = strlen(buf);
-		wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf);
-		kfree(buf);
-	}
-
-	/*
-	 * TODO: re-add support for sending MIC failure indication
-	 * with all info via nl80211
-	 */
-}
diff --git a/package/mac80211/src/net/mac80211/ieee80211.c b/package/mac80211/src/net/mac80211/ieee80211.c
deleted file mode 100644
index 1a0171d2f1..0000000000
--- a/package/mac80211/src/net/mac80211/ieee80211.c
+++ /dev/null
@@ -1,1726 +0,0 @@
-/*
- * Copyright 2002-2005, Instant802 Networks, Inc.
- * Copyright 2005-2006, Devicescape Software, Inc.
- * Copyright 2006-2007	Jiri Benc <jbenc@suse.cz>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <net/mac80211.h>
-#include <net/ieee80211_radiotap.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/netdevice.h>
-#include <linux/types.h>
-#include <linux/slab.h>
-#include <linux/skbuff.h>
-#include <linux/etherdevice.h>
-#include <linux/if_arp.h>
-#include <linux/wireless.h>
-#include <linux/rtnetlink.h>
-#include <linux/bitmap.h>
-#include <net/net_namespace.h>
-#include <net/cfg80211.h>
-
-#include "ieee80211_i.h"
-#include "ieee80211_rate.h"
-#include "wep.h"
-#include "wme.h"
-#include "aes_ccm.h"
-#include "ieee80211_led.h"
-#include "cfg.h"
-#include "debugfs.h"
-#include "debugfs_netdev.h"
-
-#define SUPP_MCS_SET_LEN 16
-
-/*
- * For seeing transmitted packets on monitor interfaces
- * we have a radiotap header too.
- */
-struct ieee80211_tx_status_rtap_hdr {
-	struct ieee80211_radiotap_header hdr;
-	__le16 tx_flags;
-	u8 data_retries;
-} __attribute__ ((packed));
-
-/* common interface routines */
-
-static int header_parse_80211(const struct sk_buff *skb, unsigned char *haddr)
-{
-	memcpy(haddr, skb_mac_header(skb) + 10, ETH_ALEN); /* addr2 */
-	return ETH_ALEN;
-}
-
-/* must be called under mdev tx lock */
-static void ieee80211_configure_filter(struct ieee80211_local *local)
-{
-	unsigned int changed_flags;
-	unsigned int new_flags = 0;
-
-	if (atomic_read(&local->iff_promiscs))
-		new_flags |= FIF_PROMISC_IN_BSS;
-
-	if (atomic_read(&local->iff_allmultis))
-		new_flags |= FIF_ALLMULTI;
-
-	if (local->monitors)
-		new_flags |= FIF_BCN_PRBRESP_PROMISC;
-
-	if (local->fif_fcsfail)
-		new_flags |= FIF_FCSFAIL;
-
-	if (local->fif_plcpfail)
-		new_flags |= FIF_PLCPFAIL;
-
-	if (local->fif_control)
-		new_flags |= FIF_CONTROL;
-
-	if (local->fif_other_bss)
-		new_flags |= FIF_OTHER_BSS;
-
-	changed_flags = local->filter_flags ^ new_flags;
-
-	/* be a bit nasty */
-	new_flags |= (1<<31);
-
-	local->ops->configure_filter(local_to_hw(local),
-				     changed_flags, &new_flags,
-				     local->mdev->mc_count,
-				     local->mdev->mc_list);
-
-	WARN_ON(new_flags & (1<<31));
-
-	local->filter_flags = new_flags & ~(1<<31);
-}
-
-/* master interface */
-
-static int ieee80211_master_open(struct net_device *dev)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_sub_if_data *sdata;
-	int res = -EOPNOTSUPP;
-
-	/* we hold the RTNL here so can safely walk the list */
-	list_for_each_entry(sdata, &local->interfaces, list) {
-		if (sdata->dev != dev && netif_running(sdata->dev)) {
-			res = 0;
-			break;
-		}
-	}
-	return res;
-}
-
-static int ieee80211_master_stop(struct net_device *dev)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_sub_if_data *sdata;
-
-	/* we hold the RTNL here so can safely walk the list */
-	list_for_each_entry(sdata, &local->interfaces, list)
-		if (sdata->dev != dev && netif_running(sdata->dev))
-			dev_close(sdata->dev);
-
-	return 0;
-}
-
-static void ieee80211_master_set_multicast_list(struct net_device *dev)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-
-	ieee80211_configure_filter(local);
-}
-
-/* regular interfaces */
-
-static int ieee80211_change_mtu(struct net_device *dev, int new_mtu)
-{
-	/* FIX: what would be proper limits for MTU?
-	 * This interface uses 802.3 frames. */
-	if (new_mtu < 256 || new_mtu > IEEE80211_MAX_DATA_LEN - 24 - 6) {
-		printk(KERN_WARNING "%s: invalid MTU %d\n",
-		       dev->name, new_mtu);
-		return -EINVAL;
-	}
-
-#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
-	printk(KERN_DEBUG "%s: setting MTU %d\n", dev->name, new_mtu);
-#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */
-	dev->mtu = new_mtu;
-	return 0;
-}
-
-static inline int identical_mac_addr_allowed(int type1, int type2)
-{
-	return (type1 == IEEE80211_IF_TYPE_MNTR ||
-		type2 == IEEE80211_IF_TYPE_MNTR ||
-		(type1 == IEEE80211_IF_TYPE_AP &&
-		 type2 == IEEE80211_IF_TYPE_WDS) ||
-		(type1 == IEEE80211_IF_TYPE_WDS &&
-		 (type2 == IEEE80211_IF_TYPE_WDS ||
-		  type2 == IEEE80211_IF_TYPE_AP)) ||
-		(type1 == IEEE80211_IF_TYPE_AP &&
-		 type2 == IEEE80211_IF_TYPE_VLAN) ||
-		(type1 == IEEE80211_IF_TYPE_VLAN &&
-		 (type2 == IEEE80211_IF_TYPE_AP ||
-		  type2 == IEEE80211_IF_TYPE_VLAN)));
-}
-
-static int ieee80211_open(struct net_device *dev)
-{
-	struct ieee80211_sub_if_data *sdata, *nsdata;
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_if_init_conf conf;
-	int res;
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
-	/* we hold the RTNL here so can safely walk the list */
-	list_for_each_entry(nsdata, &local->interfaces, list) {
-		struct net_device *ndev = nsdata->dev;
-
-		if (ndev != dev && ndev != local->mdev && netif_running(ndev) &&
-		    compare_ether_addr(dev->dev_addr, ndev->dev_addr) == 0) {
-			/*
-			 * check whether it may have the same address
-			 */
-			if (!identical_mac_addr_allowed(sdata->vif.type,
-							nsdata->vif.type))
-				return -ENOTUNIQ;
-
-			/*
-			 * can only add VLANs to enabled APs
-			 */
-			if (sdata->vif.type == IEEE80211_IF_TYPE_VLAN &&
-			    nsdata->vif.type == IEEE80211_IF_TYPE_AP &&
-			    netif_running(nsdata->dev))
-				sdata->u.vlan.ap = nsdata;
-		}
-	}
-
-	switch (sdata->vif.type) {
-	case IEEE80211_IF_TYPE_WDS:
-		if (is_zero_ether_addr(sdata->u.wds.remote_addr))
-			return -ENOLINK;
-		break;
-	case IEEE80211_IF_TYPE_VLAN:
-		if (!sdata->u.vlan.ap)
-			return -ENOLINK;
-		break;
-	case IEEE80211_IF_TYPE_AP:
-	case IEEE80211_IF_TYPE_STA:
-	case IEEE80211_IF_TYPE_MNTR:
-	case IEEE80211_IF_TYPE_IBSS:
-		/* no special treatment */
-		break;
-	case IEEE80211_IF_TYPE_INVALID:
-		/* cannot happen */
-		WARN_ON(1);
-		break;
-	}
-
-	if (local->open_count == 0) {
-		res = 0;
-		if (local->ops->start)
-			res = local->ops->start(local_to_hw(local));
-		if (res)
-			return res;
-		ieee80211_hw_config(local);
-		ieee80211_led_radio(local, local->hw.conf.radio_enabled);
-	}
-
-	switch (sdata->vif.type) {
-	case IEEE80211_IF_TYPE_VLAN:
-		list_add(&sdata->u.vlan.list, &sdata->u.vlan.ap->u.ap.vlans);
-		/* no need to tell driver */
-		break;
-	case IEEE80211_IF_TYPE_MNTR:
-		if (sdata->u.mntr_flags & MONITOR_FLAG_COOK_FRAMES) {
-			local->cooked_mntrs++;
-			break;
-		}
-
-		/* must be before the call to ieee80211_configure_filter */
-		local->monitors++;
-		if (local->monitors == 1)
-			local->hw.conf.flags |= IEEE80211_CONF_RADIOTAP;
-
-		if (sdata->u.mntr_flags & MONITOR_FLAG_FCSFAIL)
-			local->fif_fcsfail++;
-		if (sdata->u.mntr_flags & MONITOR_FLAG_PLCPFAIL)
-			local->fif_plcpfail++;
-		if (sdata->u.mntr_flags & MONITOR_FLAG_CONTROL)
-			local->fif_control++;
-		if (sdata->u.mntr_flags & MONITOR_FLAG_OTHER_BSS)
-			local->fif_other_bss++;
-
-		netif_tx_lock_bh(local->mdev);
-		ieee80211_configure_filter(local);
-		netif_tx_unlock_bh(local->mdev);
-		break;
-	case IEEE80211_IF_TYPE_STA:
-	case IEEE80211_IF_TYPE_IBSS:
-		sdata->u.sta.flags &= ~IEEE80211_STA_PREV_BSSID_SET;
-		/* fall through */
-	default:
-		conf.vif = &sdata->vif;
-		conf.type = sdata->vif.type;
-		conf.mac_addr = dev->dev_addr;
-		res = local->ops->add_interface(local_to_hw(local), &conf);
-		if (res && !local->open_count && local->ops->stop)
-			local->ops->stop(local_to_hw(local));
-		if (res)
-			return res;
-
-		ieee80211_if_config(dev);
-		ieee80211_reset_erp_info(dev);
-		ieee80211_enable_keys(sdata);
-
-		if (sdata->vif.type == IEEE80211_IF_TYPE_STA &&
-		    !(sdata->flags & IEEE80211_SDATA_USERSPACE_MLME))
-			netif_carrier_off(dev);
-		else
-			netif_carrier_on(dev);
-	}
-
-	if (local->open_count == 0) {
-		res = dev_open(local->mdev);
-		WARN_ON(res);
-		tasklet_enable(&local->tx_pending_tasklet);
-		tasklet_enable(&local->tasklet);
-	}
-
-	/*
-	 * set_multicast_list will be invoked by the networking core
-	 * which will check whether any increments here were done in
-	 * error and sync them down to the hardware as filter flags.
-	 */
-	if (sdata->flags & IEEE80211_SDATA_ALLMULTI)
-		atomic_inc(&local->iff_allmultis);
-
-	if (sdata->flags & IEEE80211_SDATA_PROMISC)
-		atomic_inc(&local->iff_promiscs);
-
-	local->open_count++;
-
-	netif_start_queue(dev);
-
-	return 0;
-}
-
-static int ieee80211_stop(struct net_device *dev)
-{
-	struct ieee80211_sub_if_data *sdata;
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_if_init_conf conf;
-	struct sta_info *sta;
-	int i;
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
-	list_for_each_entry(sta, &local->sta_list, list) {
-		if (sta->dev == dev)
-			for (i = 0; i <  STA_TID_NUM; i++)
-				ieee80211_sta_stop_rx_ba_session(sta->dev,
-						sta->addr, i,
-						WLAN_BACK_RECIPIENT,
-						WLAN_REASON_QSTA_LEAVE_QBSS);
-	}
-
-	netif_stop_queue(dev);
-
-	/*
-	 * Don't count this interface for promisc/allmulti while it
-	 * is down. dev_mc_unsync() will invoke set_multicast_list
-	 * on the master interface which will sync these down to the
-	 * hardware as filter flags.
-	 */
-	if (sdata->flags & IEEE80211_SDATA_ALLMULTI)
-		atomic_dec(&local->iff_allmultis);
-
-	if (sdata->flags & IEEE80211_SDATA_PROMISC)
-		atomic_dec(&local->iff_promiscs);
-
-	dev_mc_unsync(local->mdev, dev);
-
-	/* APs need special treatment */
-	if (sdata->vif.type == IEEE80211_IF_TYPE_AP) {
-		struct ieee80211_sub_if_data *vlan, *tmp;
-		struct beacon_data *old_beacon = sdata->u.ap.beacon;
-
-		/* remove beacon */
-		rcu_assign_pointer(sdata->u.ap.beacon, NULL);
-		synchronize_rcu();
-		kfree(old_beacon);
-
-		/* down all dependent devices, that is VLANs */
-		list_for_each_entry_safe(vlan, tmp, &sdata->u.ap.vlans,
-					 u.vlan.list)
-			dev_close(vlan->dev);
-		WARN_ON(!list_empty(&sdata->u.ap.vlans));
-	}
-
-	local->open_count--;
-
-	switch (sdata->vif.type) {
-	case IEEE80211_IF_TYPE_VLAN:
-		list_del(&sdata->u.vlan.list);
-		sdata->u.vlan.ap = NULL;
-		/* no need to tell driver */
-		break;
-	case IEEE80211_IF_TYPE_MNTR:
-		if (sdata->u.mntr_flags & MONITOR_FLAG_COOK_FRAMES) {
-			local->cooked_mntrs--;
-			break;
-		}
-
-		local->monitors--;
-		if (local->monitors == 0)
-			local->hw.conf.flags &= ~IEEE80211_CONF_RADIOTAP;
-
-		if (sdata->u.mntr_flags & MONITOR_FLAG_FCSFAIL)
-			local->fif_fcsfail--;
-		if (sdata->u.mntr_flags & MONITOR_FLAG_PLCPFAIL)
-			local->fif_plcpfail--;
-		if (sdata->u.mntr_flags & MONITOR_FLAG_CONTROL)
-			local->fif_control--;
-		if (sdata->u.mntr_flags & MONITOR_FLAG_OTHER_BSS)
-			local->fif_other_bss--;
-
-		netif_tx_lock_bh(local->mdev);
-		ieee80211_configure_filter(local);
-		netif_tx_unlock_bh(local->mdev);
-		break;
-	case IEEE80211_IF_TYPE_STA:
-	case IEEE80211_IF_TYPE_IBSS:
-		sdata->u.sta.state = IEEE80211_DISABLED;
-		del_timer_sync(&sdata->u.sta.timer);
-		/*
-		 * When we get here, the interface is marked down.
-		 * Call synchronize_rcu() to wait for the RX path
-		 * should it be using the interface and enqueuing
-		 * frames at this very time on another CPU.
-		 */
-		synchronize_rcu();
-		skb_queue_purge(&sdata->u.sta.skb_queue);
-
-		if (local->scan_dev == sdata->dev) {
-			if (!local->ops->hw_scan) {
-				local->sta_sw_scanning = 0;
-				cancel_delayed_work(&local->scan_work);
-			} else
-				local->sta_hw_scanning = 0;
-		}
-
-		flush_workqueue(local->hw.workqueue);
-
-		sdata->u.sta.flags &= ~IEEE80211_STA_PRIVACY_INVOKED;
-		kfree(sdata->u.sta.extra_ie);
-		sdata->u.sta.extra_ie = NULL;
-		sdata->u.sta.extra_ie_len = 0;
-		/* fall through */
-	default:
-		conf.vif = &sdata->vif;
-		conf.type = sdata->vif.type;
-		conf.mac_addr = dev->dev_addr;
-		/* disable all keys for as long as this netdev is down */
-		ieee80211_disable_keys(sdata);
-		local->ops->remove_interface(local_to_hw(local), &conf);
-	}
-
-	if (local->open_count == 0) {
-		if (netif_running(local->mdev))
-			dev_close(local->mdev);
-
-		if (local->ops->stop)
-			local->ops->stop(local_to_hw(local));
-
-		ieee80211_led_radio(local, 0);
-
-		tasklet_disable(&local->tx_pending_tasklet);
-		tasklet_disable(&local->tasklet);
-	}
-
-	return 0;
-}
-
-int ieee80211_start_tx_ba_session(struct ieee80211_hw *hw, u8 *ra, u16 tid)
-{
-	struct ieee80211_local *local = hw_to_local(hw);
-	struct sta_info *sta;
-	struct ieee80211_sub_if_data *sdata;
-	u16 start_seq_num = 0;
-	u8 *state;
-	int ret;
-	DECLARE_MAC_BUF(mac);
-
-	if (tid >= STA_TID_NUM)
-		return -EINVAL;
-
-#ifdef CONFIG_MAC80211_HT_DEBUG
-	printk(KERN_DEBUG "Open BA session requested for %s tid %u\n",
-				print_mac(mac, ra), tid);
-#endif /* CONFIG_MAC80211_HT_DEBUG */
-
-	sta = sta_info_get(local, ra);
-	if (!sta) {
-		printk(KERN_DEBUG "Could not find the station\n");
-		return -ENOENT;
-	}
-
-	spin_lock_bh(&sta->ampdu_mlme.ampdu_tx);
-
-	/* we have tried too many times, receiver does not want A-MPDU */
-	if (sta->ampdu_mlme.tid_tx[tid].addba_req_num >	HT_AGG_MAX_RETRIES) {
-		ret = -EBUSY;
-		goto start_ba_exit;
-	}
-
-	state = &sta->ampdu_mlme.tid_tx[tid].state;
-	/* check if the TID is not in aggregation flow already */
-	if (*state != HT_AGG_STATE_IDLE) {
-#ifdef CONFIG_MAC80211_HT_DEBUG
-		printk(KERN_DEBUG "BA request denied - session is not "
-				 "idle on tid %u\n", tid);
-#endif /* CONFIG_MAC80211_HT_DEBUG */
-		ret = -EAGAIN;
-		goto start_ba_exit;
-	}
-
-	/* ensure that TX flow won't interrupt us
-	 * until the end of the call to requeue function */
-	spin_lock_bh(&local->mdev->queue_lock);
-
-	/* create a new queue for this aggregation */
-	ret = ieee80211_ht_agg_queue_add(local, sta, tid);
-
-	/* case no queue is available to aggregation
-	 * don't switch to aggregation */
-	if (ret) {
-#ifdef CONFIG_MAC80211_HT_DEBUG
-		printk(KERN_DEBUG "BA request denied - no queue available for"
-					" tid %d\n", tid);
-#endif /* CONFIG_MAC80211_HT_DEBUG */
-		spin_unlock_bh(&local->mdev->queue_lock);
-		goto start_ba_exit;
-	}
-	sdata = IEEE80211_DEV_TO_SUB_IF(sta->dev);
-
-	/* Ok, the Addba frame hasn't been sent yet, but if the driver calls the
-	 * call back right away, it must see that the flow has begun */
-	*state |= HT_ADDBA_REQUESTED_MSK;
-
-	if (local->ops->ampdu_action)
-		ret = local->ops->ampdu_action(hw, IEEE80211_AMPDU_TX_START,
-						ra, tid, &start_seq_num);
-
-	if (ret) {
-		/* No need to requeue the packets in the agg queue, since we
-		 * held the tx lock: no packet could be enqueued to the newly
-		 * allocated queue */
-		 ieee80211_ht_agg_queue_remove(local, sta, tid, 0);
-#ifdef CONFIG_MAC80211_HT_DEBUG
-		printk(KERN_DEBUG "BA request denied - HW or queue unavailable"
-				" for tid %d\n", tid);
-#endif /* CONFIG_MAC80211_HT_DEBUG */
-		spin_unlock_bh(&local->mdev->queue_lock);
-		*state = HT_AGG_STATE_IDLE;
-		goto start_ba_exit;
-	}
-
-	/* Will put all the packets in the new SW queue */
-	ieee80211_requeue(local, ieee802_1d_to_ac[tid]);
-	spin_unlock_bh(&local->mdev->queue_lock);
-
-	/* We have most probably almost emptied the legacy queue */
-	/* ieee80211_wake_queue(local_to_hw(local), ieee802_1d_to_ac[tid]); */
-
-	/* send an addBA request */
-	sta->ampdu_mlme.dialog_token_allocator++;
-	sta->ampdu_mlme.tid_tx[tid].dialog_token =
-			sta->ampdu_mlme.dialog_token_allocator;
-	sta->ampdu_mlme.tid_tx[tid].ssn = start_seq_num;
-
-	ieee80211_send_addba_request(sta->dev, ra, tid,
-			 sta->ampdu_mlme.tid_tx[tid].dialog_token,
-			 sta->ampdu_mlme.tid_tx[tid].ssn,
-			 0x40, 5000);
-
-	/* activate the timer for the recipient's addBA response */
-	sta->ampdu_mlme.tid_tx[tid].addba_resp_timer.expires =
-				jiffies + ADDBA_RESP_INTERVAL;
-	add_timer(&sta->ampdu_mlme.tid_tx[tid].addba_resp_timer);
-	printk(KERN_DEBUG "activated addBA response timer on tid %d\n", tid);
-
-start_ba_exit:
-	spin_unlock_bh(&sta->ampdu_mlme.ampdu_tx);
-	sta_info_put(sta);
-	return ret;
-}
-EXPORT_SYMBOL(ieee80211_start_tx_ba_session);
-
-int ieee80211_stop_tx_ba_session(struct ieee80211_hw *hw,
-				 u8 *ra, u16 tid,
-				 enum ieee80211_back_parties initiator)
-{
-	struct ieee80211_local *local = hw_to_local(hw);
-	struct sta_info *sta;
-	u8 *state;
-	int ret = 0;
-	DECLARE_MAC_BUF(mac);
-
-	if (tid >= STA_TID_NUM)
-		return -EINVAL;
-
-#ifdef CONFIG_MAC80211_HT_DEBUG
-	printk(KERN_DEBUG "Stop a BA session requested for %s tid %u\n",
-				print_mac(mac, ra), tid);
-#endif /* CONFIG_MAC80211_HT_DEBUG */
-
-	sta = sta_info_get(local, ra);
-	if (!sta)
-		return -ENOENT;
-
-	/* check if the TID is in aggregation */
-	state = &sta->ampdu_mlme.tid_tx[tid].state;
-	spin_lock_bh(&sta->ampdu_mlme.ampdu_tx);
-
-	if (*state != HT_AGG_STATE_OPERATIONAL) {
-#ifdef CONFIG_MAC80211_HT_DEBUG
-		printk(KERN_DEBUG "Try to stop Tx aggregation on"
-				" non active TID\n");
-#endif /* CONFIG_MAC80211_HT_DEBUG */
-		ret = -ENOENT;
-		goto stop_BA_exit;
-	}
-
-	ieee80211_stop_queue(hw, sta->tid_to_tx_q[tid]);
-
-	*state = HT_AGG_STATE_REQ_STOP_BA_MSK |
-		(initiator << HT_AGG_STATE_INITIATOR_SHIFT);
-
-	if (local->ops->ampdu_action)
-		ret = local->ops->ampdu_action(hw, IEEE80211_AMPDU_TX_STOP,
-						ra, tid, NULL);
-
-	/* case HW denied going back to legacy */
-	if (ret) {
-		WARN_ON(ret != -EBUSY);
-		*state = HT_AGG_STATE_OPERATIONAL;
-		ieee80211_wake_queue(hw, sta->tid_to_tx_q[tid]);
-		goto stop_BA_exit;
-	}
-
-stop_BA_exit:
-	spin_unlock_bh(&sta->ampdu_mlme.ampdu_tx);
-	sta_info_put(sta);
-	return ret;
-}
-EXPORT_SYMBOL(ieee80211_stop_tx_ba_session);
-
-void ieee80211_start_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u16 tid)
-{
-	struct ieee80211_local *local = hw_to_local(hw);
-	struct sta_info *sta;
-	u8 *state;
-	DECLARE_MAC_BUF(mac);
-
-	if (tid >= STA_TID_NUM) {
-		printk(KERN_DEBUG "Bad TID value: tid = %d (>= %d)\n",
-				tid, STA_TID_NUM);
-		return;
-	}
-
-	sta = sta_info_get(local, ra);
-	if (!sta) {
-		printk(KERN_DEBUG "Could not find station: %s\n",
-				print_mac(mac, ra));
-		return;
-	}
-
-	state = &sta->ampdu_mlme.tid_tx[tid].state;
-	spin_lock_bh(&sta->ampdu_mlme.ampdu_tx);
-
-	if (!(*state & HT_ADDBA_REQUESTED_MSK)) {
-		printk(KERN_DEBUG "addBA was not requested yet, state is %d\n",
-				*state);
-		spin_unlock_bh(&sta->ampdu_mlme.ampdu_tx);
-		sta_info_put(sta);
-		return;
-	}
-
-	WARN_ON_ONCE(*state & HT_ADDBA_DRV_READY_MSK);
-
-	*state |= HT_ADDBA_DRV_READY_MSK;
-
-	if (*state == HT_AGG_STATE_OPERATIONAL) {
-		printk(KERN_DEBUG "Aggregation is on for tid %d \n", tid);
-		ieee80211_wake_queue(hw, sta->tid_to_tx_q[tid]);
-	}
-	spin_unlock_bh(&sta->ampdu_mlme.ampdu_tx);
-	sta_info_put(sta);
-}
-EXPORT_SYMBOL(ieee80211_start_tx_ba_cb);
-
-void ieee80211_stop_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u8 tid)
-{
-	struct ieee80211_local *local = hw_to_local(hw);
-	struct sta_info *sta;
-	u8 *state;
-	int agg_queue;
-	DECLARE_MAC_BUF(mac);
-
-	if (tid >= STA_TID_NUM) {
-		printk(KERN_DEBUG "Bad TID value: tid = %d (>= %d)\n",
-				tid, STA_TID_NUM);
-		return;
-	}
-
-	printk(KERN_DEBUG "Stop a BA session requested on DA %s tid %d\n",
-				print_mac(mac, ra), tid);
-
-	sta = sta_info_get(local, ra);
-	if (!sta) {
-		printk(KERN_DEBUG "Could not find station: %s\n",
-				print_mac(mac, ra));
-		return;
-	}
-	state = &sta->ampdu_mlme.tid_tx[tid].state;
-
-	spin_lock_bh(&sta->ampdu_mlme.ampdu_tx);
-	if ((*state & HT_AGG_STATE_REQ_STOP_BA_MSK) == 0) {
-		printk(KERN_DEBUG "unexpected callback to A-MPDU stop\n");
-		sta_info_put(sta);
-		spin_unlock_bh(&sta->ampdu_mlme.ampdu_tx);
-		return;
-	}
-
-	if (*state & HT_AGG_STATE_INITIATOR_MSK)
-		ieee80211_send_delba(sta->dev, ra, tid,
-			WLAN_BACK_INITIATOR, WLAN_REASON_QSTA_NOT_USE);
-
-	agg_queue = sta->tid_to_tx_q[tid];
-
-	/* avoid ordering issues: we are the only one that can modify
-	 * the content of the qdiscs */
-	spin_lock_bh(&local->mdev->queue_lock);
-	/* remove the queue for this aggregation */
-	ieee80211_ht_agg_queue_remove(local, sta, tid, 1);
-	spin_unlock_bh(&local->mdev->queue_lock);
-
-	/* we just requeued the all the frames that were in the removed
-	 * queue, and since we might miss a softirq we do netif_schedule.
-	 * ieee80211_wake_queue is not used here as this queue is not
-	 * necessarily stopped */
-	netif_schedule(local->mdev);
-	*state = HT_AGG_STATE_IDLE;
-	sta->ampdu_mlme.tid_tx[tid].addba_req_num = 0;
-	spin_unlock_bh(&sta->ampdu_mlme.ampdu_tx);
-
-	sta_info_put(sta);
-}
-EXPORT_SYMBOL(ieee80211_stop_tx_ba_cb);
-
-void ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_hw *hw,
-				      const u8 *ra, u16 tid)
-{
-	struct ieee80211_local *local = hw_to_local(hw);
-	struct ieee80211_ra_tid *ra_tid;
-	struct sk_buff *skb = dev_alloc_skb(0);
-
-	if (unlikely(!skb)) {
-		if (net_ratelimit())
-			printk(KERN_WARNING "%s: Not enough memory, "
-			       "dropping start BA session", skb->dev->name);
-		return;
-	}
-	ra_tid = (struct ieee80211_ra_tid *) &skb->cb;
-	memcpy(&ra_tid->ra, ra, ETH_ALEN);
-	ra_tid->tid = tid;
-
-	skb->pkt_type = IEEE80211_ADDBA_MSG;
-	skb_queue_tail(&local->skb_queue, skb);
-	tasklet_schedule(&local->tasklet);
-}
-EXPORT_SYMBOL(ieee80211_start_tx_ba_cb_irqsafe);
-
-void ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_hw *hw,
-				     const u8 *ra, u16 tid)
-{
-	struct ieee80211_local *local = hw_to_local(hw);
-	struct ieee80211_ra_tid *ra_tid;
-	struct sk_buff *skb = dev_alloc_skb(0);
-
-	if (unlikely(!skb)) {
-		if (net_ratelimit())
-			printk(KERN_WARNING "%s: Not enough memory, "
-			       "dropping stop BA session", skb->dev->name);
-		return;
-	}
-	ra_tid = (struct ieee80211_ra_tid *) &skb->cb;
-	memcpy(&ra_tid->ra, ra, ETH_ALEN);
-	ra_tid->tid = tid;
-
-	skb->pkt_type = IEEE80211_DELBA_MSG;
-	skb_queue_tail(&local->skb_queue, skb);
-	tasklet_schedule(&local->tasklet);
-}
-EXPORT_SYMBOL(ieee80211_stop_tx_ba_cb_irqsafe);
-
-static void ieee80211_set_multicast_list(struct net_device *dev)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	int allmulti, promisc, sdata_allmulti, sdata_promisc;
-
-	allmulti = !!(dev->flags & IFF_ALLMULTI);
-	promisc = !!(dev->flags & IFF_PROMISC);
-	sdata_allmulti = !!(sdata->flags & IEEE80211_SDATA_ALLMULTI);
-	sdata_promisc = !!(sdata->flags & IEEE80211_SDATA_PROMISC);
-
-	if (allmulti != sdata_allmulti) {
-		if (dev->flags & IFF_ALLMULTI)
-			atomic_inc(&local->iff_allmultis);
-		else
-			atomic_dec(&local->iff_allmultis);
-		sdata->flags ^= IEEE80211_SDATA_ALLMULTI;
-	}
-
-	if (promisc != sdata_promisc) {
-		if (dev->flags & IFF_PROMISC)
-			atomic_inc(&local->iff_promiscs);
-		else
-			atomic_dec(&local->iff_promiscs);
-		sdata->flags ^= IEEE80211_SDATA_PROMISC;
-	}
-
-	dev_mc_sync(local->mdev, dev);
-}
-
-static const struct header_ops ieee80211_header_ops = {
-	.create		= eth_header,
-	.parse		= header_parse_80211,
-	.rebuild	= eth_rebuild_header,
-	.cache		= eth_header_cache,
-	.cache_update	= eth_header_cache_update,
-};
-
-/* Must not be called for mdev */
-void ieee80211_if_setup(struct net_device *dev)
-{
-	ether_setup(dev);
-	dev->hard_start_xmit = ieee80211_subif_start_xmit;
-	dev->wireless_handlers = &ieee80211_iw_handler_def;
-	dev->set_multicast_list = ieee80211_set_multicast_list;
-	dev->change_mtu = ieee80211_change_mtu;
-	dev->open = ieee80211_open;
-	dev->stop = ieee80211_stop;
-	dev->destructor = ieee80211_if_free;
-}
-
-/* WDS specialties */
-
-int ieee80211_if_update_wds(struct net_device *dev, u8 *remote_addr)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	struct sta_info *sta;
-	DECLARE_MAC_BUF(mac);
-
-	if (compare_ether_addr(remote_addr, sdata->u.wds.remote_addr) == 0)
-		return 0;
-
-	/* Create STA entry for the new peer */
-	sta = sta_info_add(local, dev, remote_addr, GFP_KERNEL);
-	if (!sta)
-		return -ENOMEM;
-
-	sta->flags |= WLAN_STA_AUTHORIZED;
-
-	sta_info_put(sta);
-
-	/* Remove STA entry for the old peer */
-	sta = sta_info_get(local, sdata->u.wds.remote_addr);
-	if (sta) {
-		sta_info_free(sta);
-		sta_info_put(sta);
-	} else {
-		printk(KERN_DEBUG "%s: could not find STA entry for WDS link "
-		       "peer %s\n",
-		       dev->name, print_mac(mac, sdata->u.wds.remote_addr));
-	}
-
-	/* Update WDS link data */
-	memcpy(&sdata->u.wds.remote_addr, remote_addr, ETH_ALEN);
-
-	return 0;
-}
-
-/* everything else */
-
-static int __ieee80211_if_config(struct net_device *dev,
-				 struct sk_buff *beacon,
-				 struct ieee80211_tx_control *control)
-{
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_if_conf conf;
-
-	if (!local->ops->config_interface || !netif_running(dev))
-		return 0;
-
-	memset(&conf, 0, sizeof(conf));
-	conf.type = sdata->vif.type;
-	if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
-	    sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
-		conf.bssid = sdata->u.sta.bssid;
-		conf.ssid = sdata->u.sta.ssid;
-		conf.ssid_len = sdata->u.sta.ssid_len;
-	} else if (sdata->vif.type == IEEE80211_IF_TYPE_AP) {
-		conf.ssid = sdata->u.ap.ssid;
-		conf.ssid_len = sdata->u.ap.ssid_len;
-		conf.beacon = beacon;
-		conf.beacon_control = control;
-	}
-	return local->ops->config_interface(local_to_hw(local),
-					    &sdata->vif, &conf);
-}
-
-int ieee80211_if_config(struct net_device *dev)
-{
-	return __ieee80211_if_config(dev, NULL, NULL);
-}
-
-int ieee80211_if_config_beacon(struct net_device *dev)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_tx_control control;
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	struct sk_buff *skb;
-
-	if (!(local->hw.flags & IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE))
-		return 0;
-	skb = ieee80211_beacon_get(local_to_hw(local), &sdata->vif,
-				   &control);
-	if (!skb)
-		return -ENOMEM;
-	return __ieee80211_if_config(dev, skb, &control);
-}
-
-int ieee80211_hw_config(struct ieee80211_local *local)
-{
-	struct ieee80211_channel *chan;
-	int ret = 0;
-
-	if (local->sta_sw_scanning)
-		chan = local->scan_channel;
-	else
-		chan = local->oper_channel;
-
-	local->hw.conf.channel = chan;
-
-	if (!local->hw.conf.power_level)
-		local->hw.conf.power_level = chan->max_power;
-	else
-		local->hw.conf.power_level = min(chan->max_power,
-					       local->hw.conf.power_level);
-
-	local->hw.conf.max_antenna_gain = chan->max_antenna_gain;
-
-#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
-	printk(KERN_DEBUG "%s: HW CONFIG: freq=%d\n",
-	       wiphy_name(local->hw.wiphy), chan->center_freq);
-#endif
-
-	if (local->open_count)
-		ret = local->ops->config(local_to_hw(local), &local->hw.conf);
-
-	return ret;
-}
-
-/**
- * ieee80211_hw_config_ht should be used only after legacy configuration
- * has been determined, as ht configuration depends upon the hardware's
- * HT abilities for a _specific_ band.
- */
-int ieee80211_hw_config_ht(struct ieee80211_local *local, int enable_ht,
-			   struct ieee80211_ht_info *req_ht_cap,
-			   struct ieee80211_ht_bss_info *req_bss_cap)
-{
-	struct ieee80211_conf *conf = &local->hw.conf;
-	struct ieee80211_supported_band *sband;
-	int i;
-
-	sband = local->hw.wiphy->bands[conf->channel->band];
-
-	/* HT is not supported */
-	if (!sband->ht_info.ht_supported) {
-		conf->flags &= ~IEEE80211_CONF_SUPPORT_HT_MODE;
-		return -EOPNOTSUPP;
-	}
-
-	/* disable HT */
-	if (!enable_ht) {
-		conf->flags &= ~IEEE80211_CONF_SUPPORT_HT_MODE;
-	} else {
-		conf->flags |= IEEE80211_CONF_SUPPORT_HT_MODE;
-		conf->ht_conf.cap = req_ht_cap->cap & sband->ht_info.cap;
-		conf->ht_conf.cap &= ~(IEEE80211_HT_CAP_MIMO_PS);
-		conf->ht_conf.cap |=
-			sband->ht_info.cap & IEEE80211_HT_CAP_MIMO_PS;
-		conf->ht_bss_conf.primary_channel =
-			req_bss_cap->primary_channel;
-		conf->ht_bss_conf.bss_cap = req_bss_cap->bss_cap;
-		conf->ht_bss_conf.bss_op_mode = req_bss_cap->bss_op_mode;
-		for (i = 0; i < SUPP_MCS_SET_LEN; i++)
-			conf->ht_conf.supp_mcs_set[i] =
-				sband->ht_info.supp_mcs_set[i] &
-				  req_ht_cap->supp_mcs_set[i];
-
-		/* In STA mode, this gives us indication
-		 * to the AP's mode of operation */
-		conf->ht_conf.ht_supported = 1;
-		conf->ht_conf.ampdu_factor = req_ht_cap->ampdu_factor;
-		conf->ht_conf.ampdu_density = req_ht_cap->ampdu_density;
-	}
-
-	local->ops->conf_ht(local_to_hw(local), &local->hw.conf);
-
-	return 0;
-}
-
-void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
-				      u32 changed)
-{
-	struct ieee80211_local *local = sdata->local;
-
-	if (!changed)
-		return;
-
-	if (local->ops->bss_info_changed)
-		local->ops->bss_info_changed(local_to_hw(local),
-					     &sdata->vif,
-					     &sdata->bss_conf,
-					     changed);
-}
-
-void ieee80211_reset_erp_info(struct net_device *dev)
-{
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
-	sdata->bss_conf.use_cts_prot = 0;
-	sdata->bss_conf.use_short_preamble = 0;
-	ieee80211_bss_info_change_notify(sdata,
-					 BSS_CHANGED_ERP_CTS_PROT |
-					 BSS_CHANGED_ERP_PREAMBLE);
-}
-
-void ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw,
-				 struct sk_buff *skb,
-				 struct ieee80211_tx_status *status)
-{
-	struct ieee80211_local *local = hw_to_local(hw);
-	struct ieee80211_tx_status *saved;
-	int tmp;
-
-	skb->dev = local->mdev;
-	saved = kmalloc(sizeof(struct ieee80211_tx_status), GFP_ATOMIC);
-	if (unlikely(!saved)) {
-		if (net_ratelimit())
-			printk(KERN_WARNING "%s: Not enough memory, "
-			       "dropping tx status", skb->dev->name);
-		/* should be dev_kfree_skb_irq, but due to this function being
-		 * named _irqsafe instead of just _irq we can't be sure that
-		 * people won't call it from non-irq contexts */
-		dev_kfree_skb_any(skb);
-		return;
-	}
-	memcpy(saved, status, sizeof(struct ieee80211_tx_status));
-	/* copy pointer to saved status into skb->cb for use by tasklet */
-	memcpy(skb->cb, &saved, sizeof(saved));
-
-	skb->pkt_type = IEEE80211_TX_STATUS_MSG;
-	skb_queue_tail(status->control.flags & IEEE80211_TXCTL_REQ_TX_STATUS ?
-		       &local->skb_queue : &local->skb_queue_unreliable, skb);
-	tmp = skb_queue_len(&local->skb_queue) +
-		skb_queue_len(&local->skb_queue_unreliable);
-	while (tmp > IEEE80211_IRQSAFE_QUEUE_LIMIT &&
-	       (skb = skb_dequeue(&local->skb_queue_unreliable))) {
-		memcpy(&saved, skb->cb, sizeof(saved));
-		kfree(saved);
-		dev_kfree_skb_irq(skb);
-		tmp--;
-		I802_DEBUG_INC(local->tx_status_drop);
-	}
-	tasklet_schedule(&local->tasklet);
-}
-EXPORT_SYMBOL(ieee80211_tx_status_irqsafe);
-
-static void ieee80211_tasklet_handler(unsigned long data)
-{
-	struct ieee80211_local *local = (struct ieee80211_local *) data;
-	struct sk_buff *skb;
-	struct ieee80211_rx_status rx_status;
-	struct ieee80211_tx_status *tx_status;
-	struct ieee80211_ra_tid *ra_tid;
-
-	while ((skb = skb_dequeue(&local->skb_queue)) ||
-	       (skb = skb_dequeue(&local->skb_queue_unreliable))) {
-		switch (skb->pkt_type) {
-		case IEEE80211_RX_MSG:
-			/* status is in skb->cb */
-			memcpy(&rx_status, skb->cb, sizeof(rx_status));
-			/* Clear skb->pkt_type in order to not confuse kernel
-			 * netstack. */
-			skb->pkt_type = 0;
-			__ieee80211_rx(local_to_hw(local), skb, &rx_status);
-			break;
-		case IEEE80211_TX_STATUS_MSG:
-			/* get pointer to saved status out of skb->cb */
-			memcpy(&tx_status, skb->cb, sizeof(tx_status));
-			skb->pkt_type = 0;
-			ieee80211_tx_status(local_to_hw(local),
-					    skb, tx_status);
-			kfree(tx_status);
-			break;
-		case IEEE80211_DELBA_MSG:
-			ra_tid = (struct ieee80211_ra_tid *) &skb->cb;
-			ieee80211_stop_tx_ba_cb(local_to_hw(local),
-						ra_tid->ra, ra_tid->tid);
-			dev_kfree_skb(skb);
-			break;
-		case IEEE80211_ADDBA_MSG:
-			ra_tid = (struct ieee80211_ra_tid *) &skb->cb;
-			ieee80211_start_tx_ba_cb(local_to_hw(local),
-						 ra_tid->ra, ra_tid->tid);
-			dev_kfree_skb(skb);
-			break ;
-		default: /* should never get here! */
-			printk(KERN_ERR "%s: Unknown message type (%d)\n",
-			       wiphy_name(local->hw.wiphy), skb->pkt_type);
-			dev_kfree_skb(skb);
-			break;
-		}
-	}
-}
-
-/* Remove added headers (e.g., QoS control), encryption header/MIC, etc. to
- * make a prepared TX frame (one that has been given to hw) to look like brand
- * new IEEE 802.11 frame that is ready to go through TX processing again.
- * Also, tx_packet_data in cb is restored from tx_control. */
-static void ieee80211_remove_tx_extra(struct ieee80211_local *local,
-				      struct ieee80211_key *key,
-				      struct sk_buff *skb,
-				      struct ieee80211_tx_control *control)
-{
-	int hdrlen, iv_len, mic_len;
-	struct ieee80211_tx_packet_data *pkt_data;
-
-	pkt_data = (struct ieee80211_tx_packet_data *)skb->cb;
-	pkt_data->ifindex = vif_to_sdata(control->vif)->dev->ifindex;
-	pkt_data->flags = 0;
-	if (control->flags & IEEE80211_TXCTL_REQ_TX_STATUS)
-		pkt_data->flags |= IEEE80211_TXPD_REQ_TX_STATUS;
-	if (control->flags & IEEE80211_TXCTL_DO_NOT_ENCRYPT)
-		pkt_data->flags |= IEEE80211_TXPD_DO_NOT_ENCRYPT;
-	if (control->flags & IEEE80211_TXCTL_REQUEUE)
-		pkt_data->flags |= IEEE80211_TXPD_REQUEUE;
-	if (control->flags & IEEE80211_TXCTL_EAPOL_FRAME)
-		pkt_data->flags |= IEEE80211_TXPD_EAPOL_FRAME;
-	pkt_data->queue = control->queue;
-
-	hdrlen = ieee80211_get_hdrlen_from_skb(skb);
-
-	if (!key)
-		goto no_key;
-
-	switch (key->conf.alg) {
-	case ALG_WEP:
-		iv_len = WEP_IV_LEN;
-		mic_len = WEP_ICV_LEN;
-		break;
-	case ALG_TKIP:
-		iv_len = TKIP_IV_LEN;
-		mic_len = TKIP_ICV_LEN;
-		break;
-	case ALG_CCMP:
-		iv_len = CCMP_HDR_LEN;
-		mic_len = CCMP_MIC_LEN;
-		break;
-	default:
-		goto no_key;
-	}
-
-	if (skb->len >= mic_len &&
-	    !(key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE))
-		skb_trim(skb, skb->len - mic_len);
-	if (skb->len >= iv_len && skb->len > hdrlen) {
-		memmove(skb->data + iv_len, skb->data, hdrlen);
-		skb_pull(skb, iv_len);
-	}
-
-no_key:
-	{
-		struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-		u16 fc = le16_to_cpu(hdr->frame_control);
-		if ((fc & 0x8C) == 0x88) /* QoS Control Field */ {
-			fc &= ~IEEE80211_STYPE_QOS_DATA;
-			hdr->frame_control = cpu_to_le16(fc);
-			memmove(skb->data + 2, skb->data, hdrlen - 2);
-			skb_pull(skb, 2);
-		}
-	}
-}
-
-void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb,
-			 struct ieee80211_tx_status *status)
-{
-	struct sk_buff *skb2;
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-	struct ieee80211_local *local = hw_to_local(hw);
-	u16 frag, type;
-	struct ieee80211_tx_status_rtap_hdr *rthdr;
-	struct ieee80211_sub_if_data *sdata;
-	struct net_device *prev_dev = NULL;
-
-	if (!status) {
-		printk(KERN_ERR
-		       "%s: ieee80211_tx_status called with NULL status\n",
-		       wiphy_name(local->hw.wiphy));
-		dev_kfree_skb(skb);
-		return;
-	}
-
-	if (status->excessive_retries) {
-		struct sta_info *sta;
-		sta = sta_info_get(local, hdr->addr1);
-		if (sta) {
-			if (sta->flags & WLAN_STA_PS) {
-				/* The STA is in power save mode, so assume
-				 * that this TX packet failed because of that.
-				 */
-				status->excessive_retries = 0;
-				status->flags |= IEEE80211_TX_STATUS_TX_FILTERED;
-			}
-			sta_info_put(sta);
-		}
-	}
-
-	if (status->flags & IEEE80211_TX_STATUS_TX_FILTERED) {
-		struct sta_info *sta;
-		sta = sta_info_get(local, hdr->addr1);
-		if (sta) {
-			sta->tx_filtered_count++;
-
-			/* Clear the TX filter mask for this STA when sending
-			 * the next packet. If the STA went to power save mode,
-			 * this will happen when it is waking up for the next
-			 * time. */
-			sta->clear_dst_mask = 1;
-
-			/* TODO: Is the WLAN_STA_PS flag always set here or is
-			 * the race between RX and TX status causing some
-			 * packets to be filtered out before 80211.o gets an
-			 * update for PS status? This seems to be the case, so
-			 * no changes are likely to be needed. */
-			if (sta->flags & WLAN_STA_PS &&
-			    skb_queue_len(&sta->tx_filtered) <
-			    STA_MAX_TX_BUFFER) {
-				ieee80211_remove_tx_extra(local, sta->key,
-							  skb,
-							  &status->control);
-				skb_queue_tail(&sta->tx_filtered, skb);
-			} else if (!(sta->flags & WLAN_STA_PS) &&
-				   !(status->control.flags & IEEE80211_TXCTL_REQUEUE)) {
-				/* Software retry the packet once */
-				status->control.flags |= IEEE80211_TXCTL_REQUEUE;
-				ieee80211_remove_tx_extra(local, sta->key,
-							  skb,
-							  &status->control);
-				dev_queue_xmit(skb);
-			} else {
-				if (net_ratelimit()) {
-					printk(KERN_DEBUG "%s: dropped TX "
-					       "filtered frame queue_len=%d "
-					       "PS=%d @%lu\n",
-					       wiphy_name(local->hw.wiphy),
-					       skb_queue_len(
-						       &sta->tx_filtered),
-					       !!(sta->flags & WLAN_STA_PS),
-					       jiffies);
-				}
-				dev_kfree_skb(skb);
-			}
-			sta_info_put(sta);
-			return;
-		}
-	} else
-		rate_control_tx_status(local->mdev, skb, status);
-
-	ieee80211_led_tx(local, 0);
-
-	/* SNMP counters
-	 * Fragments are passed to low-level drivers as separate skbs, so these
-	 * are actually fragments, not frames. Update frame counters only for
-	 * the first fragment of the frame. */
-
-	frag = le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG;
-	type = le16_to_cpu(hdr->frame_control) & IEEE80211_FCTL_FTYPE;
-
-	if (status->flags & IEEE80211_TX_STATUS_ACK) {
-		if (frag == 0) {
-			local->dot11TransmittedFrameCount++;
-			if (is_multicast_ether_addr(hdr->addr1))
-				local->dot11MulticastTransmittedFrameCount++;
-			if (status->retry_count > 0)
-				local->dot11RetryCount++;
-			if (status->retry_count > 1)
-				local->dot11MultipleRetryCount++;
-		}
-
-		/* This counter shall be incremented for an acknowledged MPDU
-		 * with an individual address in the address 1 field or an MPDU
-		 * with a multicast address in the address 1 field of type Data
-		 * or Management. */
-		if (!is_multicast_ether_addr(hdr->addr1) ||
-		    type == IEEE80211_FTYPE_DATA ||
-		    type == IEEE80211_FTYPE_MGMT)
-			local->dot11TransmittedFragmentCount++;
-	} else {
-		if (frag == 0)
-			local->dot11FailedCount++;
-	}
-
-	/* this was a transmitted frame, but now we want to reuse it */
-	skb_orphan(skb);
-
-	/*
-	 * This is a bit racy but we can avoid a lot of work
-	 * with this test...
-	 */
-	if (!local->monitors && !local->cooked_mntrs) {
-		dev_kfree_skb(skb);
-		return;
-	}
-
-	/* send frame to monitor interfaces now */
-
-	if (skb_headroom(skb) < sizeof(*rthdr)) {
-		printk(KERN_ERR "ieee80211_tx_status: headroom too small\n");
-		dev_kfree_skb(skb);
-		return;
-	}
-
-	rthdr = (struct ieee80211_tx_status_rtap_hdr*)
-				skb_push(skb, sizeof(*rthdr));
-
-	memset(rthdr, 0, sizeof(*rthdr));
-	rthdr->hdr.it_len = cpu_to_le16(sizeof(*rthdr));
-	rthdr->hdr.it_present =
-		cpu_to_le32((1 << IEEE80211_RADIOTAP_TX_FLAGS) |
-			    (1 << IEEE80211_RADIOTAP_DATA_RETRIES));
-
-	if (!(status->flags & IEEE80211_TX_STATUS_ACK) &&
-	    !is_multicast_ether_addr(hdr->addr1))
-		rthdr->tx_flags |= cpu_to_le16(IEEE80211_RADIOTAP_F_TX_FAIL);
-
-	if ((status->control.flags & IEEE80211_TXCTL_USE_RTS_CTS) &&
-	    (status->control.flags & IEEE80211_TXCTL_USE_CTS_PROTECT))
-		rthdr->tx_flags |= cpu_to_le16(IEEE80211_RADIOTAP_F_TX_CTS);
-	else if (status->control.flags & IEEE80211_TXCTL_USE_RTS_CTS)
-		rthdr->tx_flags |= cpu_to_le16(IEEE80211_RADIOTAP_F_TX_RTS);
-
-	rthdr->data_retries = status->retry_count;
-
-	/* XXX: is this sufficient for BPF? */
-	skb_set_mac_header(skb, 0);
-	skb->ip_summed = CHECKSUM_UNNECESSARY;
-	skb->pkt_type = PACKET_OTHERHOST;
-	skb->protocol = htons(ETH_P_802_2);
-	memset(skb->cb, 0, sizeof(skb->cb));
-
-	rcu_read_lock();
-	list_for_each_entry_rcu(sdata, &local->interfaces, list) {
-		if (sdata->vif.type == IEEE80211_IF_TYPE_MNTR) {
-			if (!netif_running(sdata->dev))
-				continue;
-
-			if (prev_dev) {
-				skb2 = skb_clone(skb, GFP_ATOMIC);
-				if (skb2) {
-					skb2->dev = prev_dev;
-					netif_rx(skb2);
-				}
-			}
-
-			prev_dev = sdata->dev;
-		}
-	}
-	if (prev_dev) {
-		skb->dev = prev_dev;
-		netif_rx(skb);
-		skb = NULL;
-	}
-	rcu_read_unlock();
-	dev_kfree_skb(skb);
-}
-EXPORT_SYMBOL(ieee80211_tx_status);
-
-struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
-					const struct ieee80211_ops *ops)
-{
-	struct net_device *mdev;
-	struct ieee80211_local *local;
-	struct ieee80211_sub_if_data *sdata;
-	int priv_size;
-	struct wiphy *wiphy;
-
-	/* Ensure 32-byte alignment of our private data and hw private data.
-	 * We use the wiphy priv data for both our ieee80211_local and for
-	 * the driver's private data
-	 *
-	 * In memory it'll be like this:
-	 *
-	 * +-------------------------+
-	 * | struct wiphy	    |
-	 * +-------------------------+
-	 * | struct ieee80211_local  |
-	 * +-------------------------+
-	 * | driver's private data   |
-	 * +-------------------------+
-	 *
-	 */
-	priv_size = ((sizeof(struct ieee80211_local) +
-		      NETDEV_ALIGN_CONST) & ~NETDEV_ALIGN_CONST) +
-		    priv_data_len;
-
-	wiphy = wiphy_new(&mac80211_config_ops, priv_size);
-
-	if (!wiphy)
-		return NULL;
-
-	wiphy->privid = mac80211_wiphy_privid;
-
-	local = wiphy_priv(wiphy);
-	local->hw.wiphy = wiphy;
-
-	local->hw.priv = (char *)local +
-			 ((sizeof(struct ieee80211_local) +
-			   NETDEV_ALIGN_CONST) & ~NETDEV_ALIGN_CONST);
-
-	BUG_ON(!ops->tx);
-	BUG_ON(!ops->start);
-	BUG_ON(!ops->stop);
-	BUG_ON(!ops->config);
-	BUG_ON(!ops->add_interface);
-	BUG_ON(!ops->remove_interface);
-	BUG_ON(!ops->configure_filter);
-	local->ops = ops;
-
-	/* for now, mdev needs sub_if_data :/ */
-	mdev = alloc_netdev(sizeof(struct ieee80211_sub_if_data),
-			    "wmaster%d", ether_setup);
-	if (!mdev) {
-		wiphy_free(wiphy);
-		return NULL;
-	}
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(mdev);
-	mdev->ieee80211_ptr = &sdata->wdev;
-	sdata->wdev.wiphy = wiphy;
-
-	local->hw.queues = 1; /* default */
-
-	local->mdev = mdev;
-
-	local->bridge_packets = 1;
-
-	local->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD;
-	local->fragmentation_threshold = IEEE80211_MAX_FRAG_THRESHOLD;
-	local->short_retry_limit = 7;
-	local->long_retry_limit = 4;
-	local->hw.conf.radio_enabled = 1;
-
-	INIT_LIST_HEAD(&local->interfaces);
-
-	INIT_DELAYED_WORK(&local->scan_work, ieee80211_sta_scan_work);
-	ieee80211_rx_bss_list_init(mdev);
-
-	sta_info_init(local);
-
-	mdev->hard_start_xmit = ieee80211_master_start_xmit;
-	mdev->open = ieee80211_master_open;
-	mdev->stop = ieee80211_master_stop;
-	mdev->type = ARPHRD_IEEE80211;
-	mdev->header_ops = &ieee80211_header_ops;
-	mdev->set_multicast_list = ieee80211_master_set_multicast_list;
-
-	sdata->vif.type = IEEE80211_IF_TYPE_AP;
-	sdata->dev = mdev;
-	sdata->local = local;
-	sdata->u.ap.force_unicast_rateidx = -1;
-	sdata->u.ap.max_ratectrl_rateidx = -1;
-	ieee80211_if_sdata_init(sdata);
-	/* no RCU needed since we're still during init phase */
-	list_add_tail(&sdata->list, &local->interfaces);
-
-	tasklet_init(&local->tx_pending_tasklet, ieee80211_tx_pending,
-		     (unsigned long)local);
-	tasklet_disable(&local->tx_pending_tasklet);
-
-	tasklet_init(&local->tasklet,
-		     ieee80211_tasklet_handler,
-		     (unsigned long) local);
-	tasklet_disable(&local->tasklet);
-
-	skb_queue_head_init(&local->skb_queue);
-	skb_queue_head_init(&local->skb_queue_unreliable);
-
-	return local_to_hw(local);
-}
-EXPORT_SYMBOL(ieee80211_alloc_hw);
-
-int ieee80211_register_hw(struct ieee80211_hw *hw)
-{
-	struct ieee80211_local *local = hw_to_local(hw);
-	const char *name;
-	int result;
-	enum ieee80211_band band;
-
-	/*
-	 * generic code guarantees at least one band,
-	 * set this very early because much code assumes
-	 * that hw.conf.channel is assigned
-	 */
-	for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
-		struct ieee80211_supported_band *sband;
-
-		sband = local->hw.wiphy->bands[band];
-		if (sband) {
-			/* init channel we're on */
-			local->hw.conf.channel =
-			local->oper_channel =
-			local->scan_channel = &sband->channels[0];
-			break;
-		}
-	}
-
-	result = wiphy_register(local->hw.wiphy);
-	if (result < 0)
-		return result;
-
-	name = wiphy_dev(local->hw.wiphy)->driver->name;
-	local->hw.workqueue = create_singlethread_workqueue(name);
-	if (!local->hw.workqueue) {
-		result = -ENOMEM;
-		goto fail_workqueue;
-	}
-
-	/*
-	 * The hardware needs headroom for sending the frame,
-	 * and we need some headroom for passing the frame to monitor
-	 * interfaces, but never both at the same time.
-	 */
-	local->tx_headroom = max_t(unsigned int , local->hw.extra_tx_headroom,
-				   sizeof(struct ieee80211_tx_status_rtap_hdr));
-
-	debugfs_hw_add(local);
-
-	local->hw.conf.beacon_int = 1000;
-
-	local->wstats_flags |= local->hw.max_rssi ?
-			       IW_QUAL_LEVEL_UPDATED : IW_QUAL_LEVEL_INVALID;
-	local->wstats_flags |= local->hw.max_signal ?
-			       IW_QUAL_QUAL_UPDATED : IW_QUAL_QUAL_INVALID;
-	local->wstats_flags |= local->hw.max_noise ?
-			       IW_QUAL_NOISE_UPDATED : IW_QUAL_NOISE_INVALID;
-	if (local->hw.max_rssi < 0 || local->hw.max_noise < 0)
-		local->wstats_flags |= IW_QUAL_DBM;
-
-	result = sta_info_start(local);
-	if (result < 0)
-		goto fail_sta_info;
-
-	rtnl_lock();
-	result = dev_alloc_name(local->mdev, local->mdev->name);
-	if (result < 0)
-		goto fail_dev;
-
-	memcpy(local->mdev->dev_addr, local->hw.wiphy->perm_addr, ETH_ALEN);
-	SET_NETDEV_DEV(local->mdev, wiphy_dev(local->hw.wiphy));
-
-	result = register_netdevice(local->mdev);
-	if (result < 0)
-		goto fail_dev;
-
-	ieee80211_debugfs_add_netdev(IEEE80211_DEV_TO_SUB_IF(local->mdev));
-	ieee80211_if_set_type(local->mdev, IEEE80211_IF_TYPE_AP);
-
-	result = ieee80211_init_rate_ctrl_alg(local,
-					      hw->rate_control_algorithm);
-	if (result < 0) {
-		printk(KERN_DEBUG "%s: Failed to initialize rate control "
-		       "algorithm\n", wiphy_name(local->hw.wiphy));
-		goto fail_rate;
-	}
-
-	result = ieee80211_wep_init(local);
-
-	if (result < 0) {
-		printk(KERN_DEBUG "%s: Failed to initialize wep\n",
-		       wiphy_name(local->hw.wiphy));
-		goto fail_wep;
-	}
-
-	ieee80211_install_qdisc(local->mdev);
-
-	/* add one default STA interface */
-	result = ieee80211_if_add(local->mdev, "wlan%d", NULL,
-				  IEEE80211_IF_TYPE_STA);
-	if (result)
-		printk(KERN_WARNING "%s: Failed to add default virtual iface\n",
-		       wiphy_name(local->hw.wiphy));
-
-	local->reg_state = IEEE80211_DEV_REGISTERED;
-	rtnl_unlock();
-
-	ieee80211_led_init(local);
-
-	return 0;
-
-fail_wep:
-	rate_control_deinitialize(local);
-fail_rate:
-	ieee80211_debugfs_remove_netdev(IEEE80211_DEV_TO_SUB_IF(local->mdev));
-	unregister_netdevice(local->mdev);
-fail_dev:
-	rtnl_unlock();
-	sta_info_stop(local);
-fail_sta_info:
-	debugfs_hw_del(local);
-	destroy_workqueue(local->hw.workqueue);
-fail_workqueue:
-	wiphy_unregister(local->hw.wiphy);
-	return result;
-}
-EXPORT_SYMBOL(ieee80211_register_hw);
-
-void ieee80211_unregister_hw(struct ieee80211_hw *hw)
-{
-	struct ieee80211_local *local = hw_to_local(hw);
-	struct ieee80211_sub_if_data *sdata, *tmp;
-
-	tasklet_kill(&local->tx_pending_tasklet);
-	tasklet_kill(&local->tasklet);
-
-	rtnl_lock();
-
-	BUG_ON(local->reg_state != IEEE80211_DEV_REGISTERED);
-
-	local->reg_state = IEEE80211_DEV_UNREGISTERED;
-
-	/*
-	 * At this point, interface list manipulations are fine
-	 * because the driver cannot be handing us frames any
-	 * more and the tasklet is killed.
-	 */
-
-	/*
-	 * First, we remove all non-master interfaces. Do this because they
-	 * may have bss pointer dependency on the master, and when we free
-	 * the master these would be freed as well, breaking our list
-	 * iteration completely.
-	 */
-	list_for_each_entry_safe(sdata, tmp, &local->interfaces, list) {
-		if (sdata->dev == local->mdev)
-			continue;
-		list_del(&sdata->list);
-		__ieee80211_if_del(local, sdata);
-	}
-
-	/* then, finally, remove the master interface */
-	__ieee80211_if_del(local, IEEE80211_DEV_TO_SUB_IF(local->mdev));
-
-	rtnl_unlock();
-
-	ieee80211_rx_bss_list_deinit(local->mdev);
-	ieee80211_clear_tx_pending(local);
-	sta_info_stop(local);
-	rate_control_deinitialize(local);
-	debugfs_hw_del(local);
-
-	if (skb_queue_len(&local->skb_queue)
-			|| skb_queue_len(&local->skb_queue_unreliable))
-		printk(KERN_WARNING "%s: skb_queue not empty\n",
-		       wiphy_name(local->hw.wiphy));
-	skb_queue_purge(&local->skb_queue);
-	skb_queue_purge(&local->skb_queue_unreliable);
-
-	destroy_workqueue(local->hw.workqueue);
-	wiphy_unregister(local->hw.wiphy);
-	ieee80211_wep_free(local);
-	ieee80211_led_exit(local);
-}
-EXPORT_SYMBOL(ieee80211_unregister_hw);
-
-void ieee80211_free_hw(struct ieee80211_hw *hw)
-{
-	struct ieee80211_local *local = hw_to_local(hw);
-
-	ieee80211_if_free(local->mdev);
-	wiphy_free(local->hw.wiphy);
-}
-EXPORT_SYMBOL(ieee80211_free_hw);
-
-static int __init ieee80211_init(void)
-{
-	struct sk_buff *skb;
-	int ret;
-
-	BUILD_BUG_ON(sizeof(struct ieee80211_tx_packet_data) > sizeof(skb->cb));
-
-	ret = rc80211_simple_init();
-	if (ret)
-		goto out;
-
-	ret = rc80211_pid_init();
-	if (ret)
-		goto out_cleanup_simple;
-
-	ret = ieee80211_wme_register();
-	if (ret) {
-		printk(KERN_DEBUG "ieee80211_init: failed to "
-		       "initialize WME (err=%d)\n", ret);
-		goto out_cleanup_pid;
-	}
-
-	ieee80211_debugfs_netdev_init();
-
-	return 0;
-
- out_cleanup_pid:
-	rc80211_pid_exit();
- out_cleanup_simple:
-	rc80211_simple_exit();
- out:
-	return ret;
-}
-
-static void __exit ieee80211_exit(void)
-{
-	rc80211_simple_exit();
-	rc80211_pid_exit();
-
-	ieee80211_wme_unregister();
-	ieee80211_debugfs_netdev_exit();
-}
-
-
-subsys_initcall(ieee80211_init);
-module_exit(ieee80211_exit);
-
-MODULE_DESCRIPTION("IEEE 802.11 subsystem");
-MODULE_LICENSE("GPL");
diff --git a/package/mac80211/src/net/mac80211/ieee80211_i.h b/package/mac80211/src/net/mac80211/ieee80211_i.h
deleted file mode 100644
index 1b4a449703..0000000000
--- a/package/mac80211/src/net/mac80211/ieee80211_i.h
+++ /dev/null
@@ -1,792 +0,0 @@
-/*
- * Copyright 2002-2005, Instant802 Networks, Inc.
- * Copyright 2005, Devicescape Software, Inc.
- * Copyright 2006-2007	Jiri Benc <jbenc@suse.cz>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef IEEE80211_I_H
-#define IEEE80211_I_H
-
-#include <linux/kernel.h>
-#include <linux/device.h>
-#include <linux/if_ether.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/netdevice.h>
-#include <linux/skbuff.h>
-#include <linux/workqueue.h>
-#include <linux/types.h>
-#include <linux/spinlock.h>
-#include <linux/etherdevice.h>
-#include <net/wireless.h>
-#include "ieee80211_key.h"
-#include "sta_info.h"
-
-/* ieee80211.o internal definitions, etc. These are not included into
- * low-level drivers. */
-
-#ifndef ETH_P_PAE
-#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
-#endif /* ETH_P_PAE */
-
-#define WLAN_FC_DATA_PRESENT(fc) (((fc) & 0x4c) == 0x08)
-
-struct ieee80211_local;
-
-#define IEEE80211_ALIGN32_PAD(a) ((4 - ((a) & 3)) & 3)
-
-/* Maximum number of broadcast/multicast frames to buffer when some of the
- * associated stations are using power saving. */
-#define AP_MAX_BC_BUFFER 128
-
-/* Maximum number of frames buffered to all STAs, including multicast frames.
- * Note: increasing this limit increases the potential memory requirement. Each
- * frame can be up to about 2 kB long. */
-#define TOTAL_MAX_TX_BUFFER 512
-
-/* Required encryption head and tailroom */
-#define IEEE80211_ENCRYPT_HEADROOM 8
-#define IEEE80211_ENCRYPT_TAILROOM 12
-
-/* IEEE 802.11 (Ch. 9.5 Defragmentation) requires support for concurrent
- * reception of at least three fragmented frames. This limit can be increased
- * by changing this define, at the cost of slower frame reassembly and
- * increased memory use (about 2 kB of RAM per entry). */
-#define IEEE80211_FRAGMENT_MAX 4
-
-struct ieee80211_fragment_entry {
-	unsigned long first_frag_time;
-	unsigned int seq;
-	unsigned int rx_queue;
-	unsigned int last_frag;
-	unsigned int extra_len;
-	struct sk_buff_head skb_list;
-	int ccmp; /* Whether fragments were encrypted with CCMP */
-	u8 last_pn[6]; /* PN of the last fragment if CCMP was used */
-};
-
-
-struct ieee80211_sta_bss {
-	struct list_head list;
-	struct ieee80211_sta_bss *hnext;
-	atomic_t users;
-
-	u8 bssid[ETH_ALEN];
-	u8 ssid[IEEE80211_MAX_SSID_LEN];
-	size_t ssid_len;
-	u16 capability; /* host byte order */
-	enum ieee80211_band band;
-	int freq;
-	int rssi, signal, noise;
-	u8 *wpa_ie;
-	size_t wpa_ie_len;
-	u8 *rsn_ie;
-	size_t rsn_ie_len;
-	u8 *wmm_ie;
-	size_t wmm_ie_len;
-	u8 *ht_ie;
-	size_t ht_ie_len;
-#define IEEE80211_MAX_SUPP_RATES 32
-	u8 supp_rates[IEEE80211_MAX_SUPP_RATES];
-	size_t supp_rates_len;
-	int beacon_int;
-	u64 timestamp;
-
-	int probe_resp;
-	unsigned long last_update;
-
-	/* during assocation, we save an ERP value from a probe response so
-	 * that we can feed ERP info to the driver when handling the
-	 * association completes. these fields probably won't be up-to-date
-	 * otherwise, you probably don't want to use them. */
-	int has_erp_value;
-	u8 erp_value;
-};
-
-
-typedef unsigned __bitwise__ ieee80211_tx_result;
-#define TX_CONTINUE	((__force ieee80211_tx_result) 0u)
-#define TX_DROP		((__force ieee80211_tx_result) 1u)
-#define TX_QUEUED	((__force ieee80211_tx_result) 2u)
-
-typedef unsigned __bitwise__ ieee80211_rx_result;
-#define RX_CONTINUE		((__force ieee80211_rx_result) 0u)
-#define RX_DROP_UNUSABLE	((__force ieee80211_rx_result) 1u)
-#define RX_DROP_MONITOR		((__force ieee80211_rx_result) 2u)
-#define RX_QUEUED		((__force ieee80211_rx_result) 3u)
-
-
-/* flags used in struct ieee80211_txrx_data.flags */
-/* whether the MSDU was fragmented */
-#define IEEE80211_TXRXD_FRAGMENTED		BIT(0)
-#define IEEE80211_TXRXD_TXUNICAST		BIT(1)
-#define IEEE80211_TXRXD_TXPS_BUFFERED		BIT(2)
-#define IEEE80211_TXRXD_TXPROBE_LAST_FRAG	BIT(3)
-#define IEEE80211_TXRXD_RXIN_SCAN		BIT(4)
-/* frame is destined to interface currently processed (incl. multicast frames) */
-#define IEEE80211_TXRXD_RXRA_MATCH		BIT(5)
-#define IEEE80211_TXRXD_TX_INJECTED		BIT(6)
-#define IEEE80211_TXRXD_RX_AMSDU		BIT(7)
-#define IEEE80211_TXRXD_RX_CMNTR_REPORTED	BIT(8)
-struct ieee80211_txrx_data {
-	struct sk_buff *skb;
-	struct net_device *dev;
-	struct ieee80211_local *local;
-	struct ieee80211_sub_if_data *sdata;
-	struct sta_info *sta;
-	u16 fc, ethertype;
-	struct ieee80211_key *key;
-	unsigned int flags;
-	union {
-		struct {
-			struct ieee80211_tx_control *control;
-			struct ieee80211_channel *channel;
-			struct ieee80211_rate *rate;
-			/* use this rate (if set) for last fragment; rate can
-			 * be set to lower rate for the first fragments, e.g.,
-			 * when using CTS protection with IEEE 802.11g. */
-			struct ieee80211_rate *last_frag_rate;
-
-			/* Extra fragments (in addition to the first fragment
-			 * in skb) */
-			int num_extra_frag;
-			struct sk_buff **extra_frag;
-		} tx;
-		struct {
-			struct ieee80211_rx_status *status;
-			struct ieee80211_rate *rate;
-			int sent_ps_buffered;
-			int queue;
-			int load;
-			u32 tkip_iv32;
-			u16 tkip_iv16;
-		} rx;
-	} u;
-};
-
-/* flags used in struct ieee80211_tx_packet_data.flags */
-#define IEEE80211_TXPD_REQ_TX_STATUS	BIT(0)
-#define IEEE80211_TXPD_DO_NOT_ENCRYPT	BIT(1)
-#define IEEE80211_TXPD_REQUEUE		BIT(2)
-#define IEEE80211_TXPD_EAPOL_FRAME	BIT(3)
-#define IEEE80211_TXPD_AMPDU		BIT(4)
-/* Stored in sk_buff->cb */
-struct ieee80211_tx_packet_data {
-	int ifindex;
-	unsigned long jiffies;
-	unsigned int flags;
-	u8 queue;
-};
-
-struct ieee80211_tx_stored_packet {
-	struct ieee80211_tx_control control;
-	struct sk_buff *skb;
-	int num_extra_frag;
-	struct sk_buff **extra_frag;
-	struct ieee80211_rate *last_frag_rate;
-	unsigned int last_frag_rate_ctrl_probe;
-};
-
-struct beacon_data {
-	u8 *head, *tail;
-	int head_len, tail_len;
-	int dtim_period;
-};
-
-struct ieee80211_if_ap {
-	struct beacon_data *beacon;
-
-	struct list_head vlans;
-
-	u8 ssid[IEEE80211_MAX_SSID_LEN];
-	size_t ssid_len;
-
-	/* yes, this looks ugly, but guarantees that we can later use
-	 * bitmap_empty :)
-	 * NB: don't ever use set_bit, use bss_tim_set/bss_tim_clear! */
-	u8 tim[sizeof(unsigned long) * BITS_TO_LONGS(IEEE80211_MAX_AID + 1)];
-	atomic_t num_sta_ps; /* number of stations in PS mode */
-	struct sk_buff_head ps_bc_buf;
-	int dtim_count;
-	int force_unicast_rateidx; /* forced TX rateidx for unicast frames */
-	int max_ratectrl_rateidx; /* max TX rateidx for rate control */
-	int num_beacons; /* number of TXed beacon frames for this BSS */
-};
-
-struct ieee80211_if_wds {
-	u8 remote_addr[ETH_ALEN];
-	struct sta_info *sta;
-};
-
-struct ieee80211_if_vlan {
-	struct ieee80211_sub_if_data *ap;
-	struct list_head list;
-};
-
-/* flags used in struct ieee80211_if_sta.flags */
-#define IEEE80211_STA_SSID_SET		BIT(0)
-#define IEEE80211_STA_BSSID_SET		BIT(1)
-#define IEEE80211_STA_PREV_BSSID_SET	BIT(2)
-#define IEEE80211_STA_AUTHENTICATED	BIT(3)
-#define IEEE80211_STA_ASSOCIATED	BIT(4)
-#define IEEE80211_STA_PROBEREQ_POLL	BIT(5)
-#define IEEE80211_STA_CREATE_IBSS	BIT(6)
-#define IEEE80211_STA_MIXED_CELL	BIT(7)
-#define IEEE80211_STA_WMM_ENABLED	BIT(8)
-#define IEEE80211_STA_AUTO_SSID_SEL	BIT(10)
-#define IEEE80211_STA_AUTO_BSSID_SEL	BIT(11)
-#define IEEE80211_STA_AUTO_CHANNEL_SEL	BIT(12)
-#define IEEE80211_STA_PRIVACY_INVOKED	BIT(13)
-struct ieee80211_if_sta {
-	enum {
-		IEEE80211_DISABLED, IEEE80211_AUTHENTICATE,
-		IEEE80211_ASSOCIATE, IEEE80211_ASSOCIATED,
-		IEEE80211_IBSS_SEARCH, IEEE80211_IBSS_JOINED
-	} state;
-	struct timer_list timer;
-	struct work_struct work;
-	u8 bssid[ETH_ALEN], prev_bssid[ETH_ALEN];
-	u8 ssid[IEEE80211_MAX_SSID_LEN];
-	size_t ssid_len;
-	u8 scan_ssid[IEEE80211_MAX_SSID_LEN];
-	size_t scan_ssid_len;
-	u16 aid;
-	u16 ap_capab, capab;
-	u8 *extra_ie; /* to be added to the end of AssocReq */
-	size_t extra_ie_len;
-
-	/* The last AssocReq/Resp IEs */
-	u8 *assocreq_ies, *assocresp_ies;
-	size_t assocreq_ies_len, assocresp_ies_len;
-
-	int auth_tries, assoc_tries;
-
-	unsigned int flags;
-#define IEEE80211_STA_REQ_SCAN 0
-#define IEEE80211_STA_REQ_AUTH 1
-#define IEEE80211_STA_REQ_RUN  2
-	unsigned long request;
-	struct sk_buff_head skb_queue;
-
-	unsigned long last_probe;
-
-#define IEEE80211_AUTH_ALG_OPEN BIT(0)
-#define IEEE80211_AUTH_ALG_SHARED_KEY BIT(1)
-#define IEEE80211_AUTH_ALG_LEAP BIT(2)
-	unsigned int auth_algs; /* bitfield of allowed auth algs */
-	int auth_alg; /* currently used IEEE 802.11 authentication algorithm */
-	int auth_transaction;
-
-	unsigned long ibss_join_req;
-	struct sk_buff *probe_resp; /* ProbeResp template for IBSS */
-	u32 supp_rates_bits[IEEE80211_NUM_BANDS];
-
-	int wmm_last_param_set;
-};
-
-
-/* flags used in struct ieee80211_sub_if_data.flags */
-#define IEEE80211_SDATA_ALLMULTI	BIT(0)
-#define IEEE80211_SDATA_PROMISC		BIT(1)
-#define IEEE80211_SDATA_USERSPACE_MLME	BIT(2)
-#define IEEE80211_SDATA_OPERATING_GMODE	BIT(3)
-struct ieee80211_sub_if_data {
-	struct list_head list;
-
-	struct wireless_dev wdev;
-
-	/* keys */
-	struct list_head key_list;
-
-	struct net_device *dev;
-	struct ieee80211_local *local;
-
-	unsigned int flags;
-
-	int drop_unencrypted;
-
-	/*
-	 * basic rates of this AP or the AP we're associated to
-	 */
-	u64 basic_rates;
-
-	u16 sequence;
-
-	/* Fragment table for host-based reassembly */
-	struct ieee80211_fragment_entry	fragments[IEEE80211_FRAGMENT_MAX];
-	unsigned int fragment_next;
-
-#define NUM_DEFAULT_KEYS 4
-	struct ieee80211_key *keys[NUM_DEFAULT_KEYS];
-	struct ieee80211_key *default_key;
-
-	/*
-	 * BSS configuration for this interface.
-	 *
-	 * FIXME: I feel bad putting this here when we already have a
-	 *	  bss pointer, but the bss pointer is just wrong when
-	 *	  you have multiple virtual STA mode interfaces...
-	 *	  This needs to be fixed.
-	 */
-	struct ieee80211_bss_conf bss_conf;
-	struct ieee80211_if_ap *bss; /* BSS that this device belongs to */
-
-	union {
-		struct ieee80211_if_ap ap;
-		struct ieee80211_if_wds wds;
-		struct ieee80211_if_vlan vlan;
-		struct ieee80211_if_sta sta;
-		u32 mntr_flags;
-	} u;
-	int channel_use;
-	int channel_use_raw;
-
-#ifdef CONFIG_MAC80211_DEBUGFS
-	struct dentry *debugfsdir;
-	union {
-		struct {
-			struct dentry *channel_use;
-			struct dentry *drop_unencrypted;
-			struct dentry *state;
-			struct dentry *bssid;
-			struct dentry *prev_bssid;
-			struct dentry *ssid_len;
-			struct dentry *aid;
-			struct dentry *ap_capab;
-			struct dentry *capab;
-			struct dentry *extra_ie_len;
-			struct dentry *auth_tries;
-			struct dentry *assoc_tries;
-			struct dentry *auth_algs;
-			struct dentry *auth_alg;
-			struct dentry *auth_transaction;
-			struct dentry *flags;
-		} sta;
-		struct {
-			struct dentry *channel_use;
-			struct dentry *drop_unencrypted;
-			struct dentry *num_sta_ps;
-			struct dentry *dtim_count;
-			struct dentry *num_beacons;
-			struct dentry *force_unicast_rateidx;
-			struct dentry *max_ratectrl_rateidx;
-			struct dentry *num_buffered_multicast;
-		} ap;
-		struct {
-			struct dentry *channel_use;
-			struct dentry *drop_unencrypted;
-			struct dentry *peer;
-		} wds;
-		struct {
-			struct dentry *channel_use;
-			struct dentry *drop_unencrypted;
-		} vlan;
-		struct {
-			struct dentry *mode;
-		} monitor;
-		struct dentry *default_key;
-	} debugfs;
-#endif
-	/* must be last, dynamically sized area in this! */
-	struct ieee80211_vif vif;
-};
-
-static inline
-struct ieee80211_sub_if_data *vif_to_sdata(struct ieee80211_vif *p)
-{
-	return container_of(p, struct ieee80211_sub_if_data, vif);
-}
-
-#define IEEE80211_DEV_TO_SUB_IF(dev) netdev_priv(dev)
-
-enum {
-	IEEE80211_RX_MSG	= 1,
-	IEEE80211_TX_STATUS_MSG	= 2,
-	IEEE80211_DELBA_MSG	= 3,
-	IEEE80211_ADDBA_MSG	= 4,
-};
-
-struct ieee80211_local {
-	/* embed the driver visible part.
-	 * don't cast (use the static inlines below), but we keep
-	 * it first anyway so they become a no-op */
-	struct ieee80211_hw hw;
-
-	const struct ieee80211_ops *ops;
-
-	struct net_device *mdev; /* wmaster# - "master" 802.11 device */
-	int open_count;
-	int monitors, cooked_mntrs;
-	/* number of interfaces with corresponding FIF_ flags */
-	int fif_fcsfail, fif_plcpfail, fif_control, fif_other_bss;
-	unsigned int filter_flags; /* FIF_* */
-	struct iw_statistics wstats;
-	u8 wstats_flags;
-	int tx_headroom; /* required headroom for hardware/radiotap */
-
-	enum {
-		IEEE80211_DEV_UNINITIALIZED = 0,
-		IEEE80211_DEV_REGISTERED,
-		IEEE80211_DEV_UNREGISTERED,
-	} reg_state;
-
-	/* Tasklet and skb queue to process calls from IRQ mode. All frames
-	 * added to skb_queue will be processed, but frames in
-	 * skb_queue_unreliable may be dropped if the total length of these
-	 * queues increases over the limit. */
-#define IEEE80211_IRQSAFE_QUEUE_LIMIT 128
-	struct tasklet_struct tasklet;
-	struct sk_buff_head skb_queue;
-	struct sk_buff_head skb_queue_unreliable;
-
-	/* Station data structures */
-	rwlock_t sta_lock; /* protects STA data structures */
-	int num_sta; /* number of stations in sta_list */
-	struct list_head sta_list;
-	struct sta_info *sta_hash[STA_HASH_SIZE];
-	struct timer_list sta_cleanup;
-
-	unsigned long state[NUM_TX_DATA_QUEUES_AMPDU];
-	struct ieee80211_tx_stored_packet pending_packet[NUM_TX_DATA_QUEUES_AMPDU];
-	struct tasklet_struct tx_pending_tasklet;
-
-	/* number of interfaces with corresponding IFF_ flags */
-	atomic_t iff_allmultis, iff_promiscs;
-
-	struct rate_control_ref *rate_ctrl;
-
-	int rts_threshold;
-	int fragmentation_threshold;
-	int short_retry_limit; /* dot11ShortRetryLimit */
-	int long_retry_limit; /* dot11LongRetryLimit */
-
-	struct crypto_blkcipher *wep_tx_tfm;
-	struct crypto_blkcipher *wep_rx_tfm;
-	u32 wep_iv;
-
-	int bridge_packets; /* bridge packets between associated stations and
-			     * deliver multicast frames both back to wireless
-			     * media and to the local net stack */
-
-	struct list_head interfaces;
-
-	bool sta_sw_scanning;
-	bool sta_hw_scanning;
-	int scan_channel_idx;
-	enum ieee80211_band scan_band;
-
-	enum { SCAN_SET_CHANNEL, SCAN_SEND_PROBE } scan_state;
-	unsigned long last_scan_completed;
-	struct delayed_work scan_work;
-	struct net_device *scan_dev;
-	struct ieee80211_channel *oper_channel, *scan_channel;
-	u8 scan_ssid[IEEE80211_MAX_SSID_LEN];
-	size_t scan_ssid_len;
-	struct list_head sta_bss_list;
-	struct ieee80211_sta_bss *sta_bss_hash[STA_HASH_SIZE];
-	spinlock_t sta_bss_lock;
-
-	/* SNMP counters */
-	/* dot11CountersTable */
-	u32 dot11TransmittedFragmentCount;
-	u32 dot11MulticastTransmittedFrameCount;
-	u32 dot11FailedCount;
-	u32 dot11RetryCount;
-	u32 dot11MultipleRetryCount;
-	u32 dot11FrameDuplicateCount;
-	u32 dot11ReceivedFragmentCount;
-	u32 dot11MulticastReceivedFrameCount;
-	u32 dot11TransmittedFrameCount;
-	u32 dot11WEPUndecryptableCount;
-
-#ifdef CONFIG_MAC80211_LEDS
-	int tx_led_counter, rx_led_counter;
-	struct led_trigger *tx_led, *rx_led, *assoc_led, *radio_led;
-	char tx_led_name[32], rx_led_name[32],
-	     assoc_led_name[32], radio_led_name[32];
-#endif
-
-	u32 channel_use;
-	u32 channel_use_raw;
-
-#ifdef CONFIG_MAC80211_DEBUGFS
-	struct work_struct sta_debugfs_add;
-#endif
-
-#ifdef CONFIG_MAC80211_DEBUG_COUNTERS
-	/* TX/RX handler statistics */
-	unsigned int tx_handlers_drop;
-	unsigned int tx_handlers_queued;
-	unsigned int tx_handlers_drop_unencrypted;
-	unsigned int tx_handlers_drop_fragment;
-	unsigned int tx_handlers_drop_wep;
-	unsigned int tx_handlers_drop_not_assoc;
-	unsigned int tx_handlers_drop_unauth_port;
-	unsigned int rx_handlers_drop;
-	unsigned int rx_handlers_queued;
-	unsigned int rx_handlers_drop_nullfunc;
-	unsigned int rx_handlers_drop_defrag;
-	unsigned int rx_handlers_drop_short;
-	unsigned int rx_handlers_drop_passive_scan;
-	unsigned int tx_expand_skb_head;
-	unsigned int tx_expand_skb_head_cloned;
-	unsigned int rx_expand_skb_head;
-	unsigned int rx_expand_skb_head2;
-	unsigned int rx_handlers_fragments;
-	unsigned int tx_status_drop;
-	unsigned int wme_rx_queue[NUM_RX_DATA_QUEUES];
-	unsigned int wme_tx_queue[NUM_RX_DATA_QUEUES];
-#define I802_DEBUG_INC(c) (c)++
-#else /* CONFIG_MAC80211_DEBUG_COUNTERS */
-#define I802_DEBUG_INC(c) do { } while (0)
-#endif /* CONFIG_MAC80211_DEBUG_COUNTERS */
-
-
-	int total_ps_buffered; /* total number of all buffered unicast and
-				* multicast packets for power saving stations
-				*/
-	int wifi_wme_noack_test;
-	unsigned int wmm_acm; /* bit field of ACM bits (BIT(802.1D tag)) */
-
-#ifdef CONFIG_MAC80211_DEBUGFS
-	struct local_debugfsdentries {
-		struct dentry *frequency;
-		struct dentry *antenna_sel_tx;
-		struct dentry *antenna_sel_rx;
-		struct dentry *bridge_packets;
-		struct dentry *rts_threshold;
-		struct dentry *fragmentation_threshold;
-		struct dentry *short_retry_limit;
-		struct dentry *long_retry_limit;
-		struct dentry *total_ps_buffered;
-		struct dentry *wep_iv;
-		struct dentry *statistics;
-		struct local_debugfsdentries_statsdentries {
-			struct dentry *transmitted_fragment_count;
-			struct dentry *multicast_transmitted_frame_count;
-			struct dentry *failed_count;
-			struct dentry *retry_count;
-			struct dentry *multiple_retry_count;
-			struct dentry *frame_duplicate_count;
-			struct dentry *received_fragment_count;
-			struct dentry *multicast_received_frame_count;
-			struct dentry *transmitted_frame_count;
-			struct dentry *wep_undecryptable_count;
-			struct dentry *num_scans;
-#ifdef CONFIG_MAC80211_DEBUG_COUNTERS
-			struct dentry *tx_handlers_drop;
-			struct dentry *tx_handlers_queued;
-			struct dentry *tx_handlers_drop_unencrypted;
-			struct dentry *tx_handlers_drop_fragment;
-			struct dentry *tx_handlers_drop_wep;
-			struct dentry *tx_handlers_drop_not_assoc;
-			struct dentry *tx_handlers_drop_unauth_port;
-			struct dentry *rx_handlers_drop;
-			struct dentry *rx_handlers_queued;
-			struct dentry *rx_handlers_drop_nullfunc;
-			struct dentry *rx_handlers_drop_defrag;
-			struct dentry *rx_handlers_drop_short;
-			struct dentry *rx_handlers_drop_passive_scan;
-			struct dentry *tx_expand_skb_head;
-			struct dentry *tx_expand_skb_head_cloned;
-			struct dentry *rx_expand_skb_head;
-			struct dentry *rx_expand_skb_head2;
-			struct dentry *rx_handlers_fragments;
-			struct dentry *tx_status_drop;
-			struct dentry *wme_tx_queue;
-			struct dentry *wme_rx_queue;
-#endif
-			struct dentry *dot11ACKFailureCount;
-			struct dentry *dot11RTSFailureCount;
-			struct dentry *dot11FCSErrorCount;
-			struct dentry *dot11RTSSuccessCount;
-		} stats;
-		struct dentry *stations;
-		struct dentry *keys;
-	} debugfs;
-#endif
-};
-
-/* this struct represents 802.11n's RA/TID combination */
-struct ieee80211_ra_tid {
-	u8 ra[ETH_ALEN];
-	u16 tid;
-};
-
-static inline struct ieee80211_local *hw_to_local(
-	struct ieee80211_hw *hw)
-{
-	return container_of(hw, struct ieee80211_local, hw);
-}
-
-static inline struct ieee80211_hw *local_to_hw(
-	struct ieee80211_local *local)
-{
-	return &local->hw;
-}
-
-enum ieee80211_link_state_t {
-	IEEE80211_LINK_STATE_XOFF = 0,
-	IEEE80211_LINK_STATE_PENDING,
-};
-
-struct sta_attribute {
-	struct attribute attr;
-	ssize_t (*show)(const struct sta_info *, char *buf);
-	ssize_t (*store)(struct sta_info *, const char *buf, size_t count);
-};
-
-static inline void __bss_tim_set(struct ieee80211_if_ap *bss, u16 aid)
-{
-	/*
-	 * This format has been mandated by the IEEE specifications,
-	 * so this line may not be changed to use the __set_bit() format.
-	 */
-	bss->tim[aid / 8] |= (1 << (aid % 8));
-}
-
-static inline void bss_tim_set(struct ieee80211_local *local,
-			       struct ieee80211_if_ap *bss, u16 aid)
-{
-	read_lock_bh(&local->sta_lock);
-	__bss_tim_set(bss, aid);
-	read_unlock_bh(&local->sta_lock);
-}
-
-static inline void __bss_tim_clear(struct ieee80211_if_ap *bss, u16 aid)
-{
-	/*
-	 * This format has been mandated by the IEEE specifications,
-	 * so this line may not be changed to use the __clear_bit() format.
-	 */
-	bss->tim[aid / 8] &= ~(1 << (aid % 8));
-}
-
-static inline void bss_tim_clear(struct ieee80211_local *local,
-				 struct ieee80211_if_ap *bss, u16 aid)
-{
-	read_lock_bh(&local->sta_lock);
-	__bss_tim_clear(bss, aid);
-	read_unlock_bh(&local->sta_lock);
-}
-
-static inline int ieee80211_bssid_match(const u8 *raddr, const u8 *addr)
-{
-	return compare_ether_addr(raddr, addr) == 0 ||
-	       is_broadcast_ether_addr(raddr);
-}
-
-
-/* ieee80211.c */
-int ieee80211_hw_config(struct ieee80211_local *local);
-int ieee80211_if_config(struct net_device *dev);
-int ieee80211_if_config_beacon(struct net_device *dev);
-void ieee80211_tx_set_iswep(struct ieee80211_txrx_data *tx);
-int ieee80211_if_update_wds(struct net_device *dev, u8 *remote_addr);
-void ieee80211_if_setup(struct net_device *dev);
-int ieee80211_hw_config_ht(struct ieee80211_local *local, int enable_ht,
-			   struct ieee80211_ht_info *req_ht_cap,
-			   struct ieee80211_ht_bss_info *req_bss_cap);
-
-/* ieee80211_ioctl.c */
-extern const struct iw_handler_def ieee80211_iw_handler_def;
-
-
-/* Least common multiple of the used rates (in 100 kbps). This is used to
- * calculate rate_inv values for each rate so that only integers are needed. */
-#define CHAN_UTIL_RATE_LCM 95040
-/* 1 usec is 1/8 * (95040/10) = 1188 */
-#define CHAN_UTIL_PER_USEC 1188
-/* Amount of bits to shift the result right to scale the total utilization
- * to values that will not wrap around 32-bit integers. */
-#define CHAN_UTIL_SHIFT 9
-/* Theoretical maximum of channel utilization counter in 10 ms (stat_time=1):
- * (CHAN_UTIL_PER_USEC * 10000) >> CHAN_UTIL_SHIFT = 23203. So dividing the
- * raw value with about 23 should give utilization in 10th of a percentage
- * (1/1000). However, utilization is only estimated and not all intervals
- * between frames etc. are calculated. 18 seems to give numbers that are closer
- * to the real maximum. */
-#define CHAN_UTIL_PER_10MS 18
-#define CHAN_UTIL_HDR_LONG (202 * CHAN_UTIL_PER_USEC)
-#define CHAN_UTIL_HDR_SHORT (40 * CHAN_UTIL_PER_USEC)
-
-
-/* ieee80211_ioctl.c */
-int ieee80211_set_compression(struct ieee80211_local *local,
-			      struct net_device *dev, struct sta_info *sta);
-int ieee80211_set_freq(struct ieee80211_local *local, int freq);
-/* ieee80211_sta.c */
-void ieee80211_sta_timer(unsigned long data);
-void ieee80211_sta_work(struct work_struct *work);
-void ieee80211_sta_scan_work(struct work_struct *work);
-void ieee80211_sta_rx_mgmt(struct net_device *dev, struct sk_buff *skb,
-			   struct ieee80211_rx_status *rx_status);
-int ieee80211_sta_set_ssid(struct net_device *dev, char *ssid, size_t len);
-int ieee80211_sta_get_ssid(struct net_device *dev, char *ssid, size_t *len);
-int ieee80211_sta_set_bssid(struct net_device *dev, u8 *bssid);
-int ieee80211_sta_req_scan(struct net_device *dev, u8 *ssid, size_t ssid_len);
-void ieee80211_sta_req_auth(struct net_device *dev,
-			    struct ieee80211_if_sta *ifsta);
-int ieee80211_sta_scan_results(struct net_device *dev, char *buf, size_t len);
-ieee80211_rx_result ieee80211_sta_rx_scan(
-	struct net_device *dev, struct sk_buff *skb,
-	struct ieee80211_rx_status *rx_status);
-void ieee80211_rx_bss_list_init(struct net_device *dev);
-void ieee80211_rx_bss_list_deinit(struct net_device *dev);
-int ieee80211_sta_set_extra_ie(struct net_device *dev, char *ie, size_t len);
-struct sta_info * ieee80211_ibss_add_sta(struct net_device *dev,
-					 struct sk_buff *skb, u8 *bssid,
-					 u8 *addr);
-int ieee80211_sta_deauthenticate(struct net_device *dev, u16 reason);
-int ieee80211_sta_disassociate(struct net_device *dev, u16 reason);
-void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
-				      u32 changed);
-void ieee80211_reset_erp_info(struct net_device *dev);
-int ieee80211_ht_cap_ie_to_ht_info(struct ieee80211_ht_cap *ht_cap_ie,
-				   struct ieee80211_ht_info *ht_info);
-int ieee80211_ht_addt_info_ie_to_ht_bss_info(
-			struct ieee80211_ht_addt_info *ht_add_info_ie,
-			struct ieee80211_ht_bss_info *bss_info);
-void ieee80211_send_addba_request(struct net_device *dev, const u8 *da,
-				  u16 tid, u8 dialog_token, u16 start_seq_num,
-				  u16 agg_size, u16 timeout);
-void ieee80211_send_delba(struct net_device *dev, const u8 *da, u16 tid,
-				u16 initiator, u16 reason_code);
-void ieee80211_sta_stop_rx_ba_session(struct net_device *dev, u8 *da,
-				u16 tid, u16 initiator, u16 reason);
-void sta_rx_agg_session_timer_expired(unsigned long data);
-void sta_addba_resp_timer_expired(unsigned long data);
-/* ieee80211_iface.c */
-int ieee80211_if_add(struct net_device *dev, const char *name,
-		     struct net_device **new_dev, int type);
-void ieee80211_if_set_type(struct net_device *dev, int type);
-void ieee80211_if_reinit(struct net_device *dev);
-void __ieee80211_if_del(struct ieee80211_local *local,
-			struct ieee80211_sub_if_data *sdata);
-int ieee80211_if_remove(struct net_device *dev, const char *name, int id);
-void ieee80211_if_free(struct net_device *dev);
-void ieee80211_if_sdata_init(struct ieee80211_sub_if_data *sdata);
-
-/* tx handling */
-void ieee80211_clear_tx_pending(struct ieee80211_local *local);
-void ieee80211_tx_pending(unsigned long data);
-int ieee80211_master_start_xmit(struct sk_buff *skb, struct net_device *dev);
-int ieee80211_monitor_start_xmit(struct sk_buff *skb, struct net_device *dev);
-int ieee80211_subif_start_xmit(struct sk_buff *skb, struct net_device *dev);
-
-/* utility functions/constants */
-extern void *mac80211_wiphy_privid; /* for wiphy privid */
-extern const unsigned char rfc1042_header[6];
-extern const unsigned char bridge_tunnel_header[6];
-u8 *ieee80211_get_bssid(struct ieee80211_hdr *hdr, size_t len,
-			enum ieee80211_if_types type);
-int ieee80211_frame_duration(struct ieee80211_local *local, size_t len,
-			     int rate, int erp, int short_preamble);
-void mac80211_ev_michael_mic_failure(struct net_device *dev, int keyidx,
-				     struct ieee80211_hdr *hdr);
-
-#endif /* IEEE80211_I_H */
diff --git a/package/mac80211/src/net/mac80211/ieee80211_iface.c b/package/mac80211/src/net/mac80211/ieee80211_iface.c
deleted file mode 100644
index f66f1ddc3f..0000000000
--- a/package/mac80211/src/net/mac80211/ieee80211_iface.c
+++ /dev/null
@@ -1,302 +0,0 @@
-/*
- * Copyright 2002-2005, Instant802 Networks, Inc.
- * Copyright 2005-2006, Devicescape Software, Inc.
- * Copyright (c) 2006 Jiri Benc <jbenc@suse.cz>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/kernel.h>
-#include <linux/if_arp.h>
-#include <linux/netdevice.h>
-#include <linux/rtnetlink.h>
-#include <net/mac80211.h>
-#include "ieee80211_i.h"
-#include "sta_info.h"
-#include "debugfs_netdev.h"
-
-void ieee80211_if_sdata_init(struct ieee80211_sub_if_data *sdata)
-{
-	int i;
-
-	/* Default values for sub-interface parameters */
-	sdata->drop_unencrypted = 0;
-	for (i = 0; i < IEEE80211_FRAGMENT_MAX; i++)
-		skb_queue_head_init(&sdata->fragments[i].skb_list);
-
-	INIT_LIST_HEAD(&sdata->key_list);
-}
-
-static void ieee80211_if_sdata_deinit(struct ieee80211_sub_if_data *sdata)
-{
-	int i;
-
-	for (i = 0; i < IEEE80211_FRAGMENT_MAX; i++) {
-		__skb_queue_purge(&sdata->fragments[i].skb_list);
-	}
-}
-
-/* Must be called with rtnl lock held. */
-int ieee80211_if_add(struct net_device *dev, const char *name,
-		     struct net_device **new_dev, int type)
-{
-	struct net_device *ndev;
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_sub_if_data *sdata = NULL;
-	int ret;
-
-	ASSERT_RTNL();
-	ndev = alloc_netdev(sizeof(*sdata) + local->hw.vif_data_size,
-			    name, ieee80211_if_setup);
-	if (!ndev)
-		return -ENOMEM;
-
-	ret = dev_alloc_name(ndev, ndev->name);
-	if (ret < 0)
-		goto fail;
-
-	memcpy(ndev->dev_addr, local->hw.wiphy->perm_addr, ETH_ALEN);
-	ndev->base_addr = dev->base_addr;
-	ndev->irq = dev->irq;
-	ndev->mem_start = dev->mem_start;
-	ndev->mem_end = dev->mem_end;
-	SET_NETDEV_DEV(ndev, wiphy_dev(local->hw.wiphy));
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(ndev);
-	ndev->ieee80211_ptr = &sdata->wdev;
-	sdata->wdev.wiphy = local->hw.wiphy;
-	sdata->vif.type = IEEE80211_IF_TYPE_AP;
-	sdata->dev = ndev;
-	sdata->local = local;
-	ieee80211_if_sdata_init(sdata);
-
-	ret = register_netdevice(ndev);
-	if (ret)
-		goto fail;
-
-	ieee80211_debugfs_add_netdev(sdata);
-	ieee80211_if_set_type(ndev, type);
-
-	/* we're under RTNL so all this is fine */
-	if (unlikely(local->reg_state == IEEE80211_DEV_UNREGISTERED)) {
-		__ieee80211_if_del(local, sdata);
-		return -ENODEV;
-	}
-	list_add_tail_rcu(&sdata->list, &local->interfaces);
-
-	if (new_dev)
-		*new_dev = ndev;
-
-	return 0;
-
-fail:
-	free_netdev(ndev);
-	return ret;
-}
-
-void ieee80211_if_set_type(struct net_device *dev, int type)
-{
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	int oldtype = sdata->vif.type;
-
-	/*
-	 * We need to call this function on the master interface
-	 * which already has a hard_start_xmit routine assigned
-	 * which must not be changed.
-	 */
-	if (dev != sdata->local->mdev)
-		dev->hard_start_xmit = ieee80211_subif_start_xmit;
-
-	/*
-	 * Called even when register_netdevice fails, it would
-	 * oops if assigned before initialising the rest.
-	 */
-	dev->uninit = ieee80211_if_reinit;
-
-	/* most have no BSS pointer */
-	sdata->bss = NULL;
-	sdata->vif.type = type;
-
-	sdata->basic_rates = 0;
-
-	switch (type) {
-	case IEEE80211_IF_TYPE_WDS:
-		/* nothing special */
-		break;
-	case IEEE80211_IF_TYPE_VLAN:
-		sdata->u.vlan.ap = NULL;
-		break;
-	case IEEE80211_IF_TYPE_AP:
-		sdata->u.ap.force_unicast_rateidx = -1;
-		sdata->u.ap.max_ratectrl_rateidx = -1;
-		skb_queue_head_init(&sdata->u.ap.ps_bc_buf);
-		sdata->bss = &sdata->u.ap;
-		INIT_LIST_HEAD(&sdata->u.ap.vlans);
-		break;
-	case IEEE80211_IF_TYPE_STA:
-	case IEEE80211_IF_TYPE_IBSS: {
-		struct ieee80211_sub_if_data *msdata;
-		struct ieee80211_if_sta *ifsta;
-
-		ifsta = &sdata->u.sta;
-		INIT_WORK(&ifsta->work, ieee80211_sta_work);
-		setup_timer(&ifsta->timer, ieee80211_sta_timer,
-			    (unsigned long) sdata);
-		skb_queue_head_init(&ifsta->skb_queue);
-
-		ifsta->capab = WLAN_CAPABILITY_ESS;
-		ifsta->auth_algs = IEEE80211_AUTH_ALG_OPEN |
-			IEEE80211_AUTH_ALG_SHARED_KEY;
-		ifsta->flags |= IEEE80211_STA_CREATE_IBSS |
-			IEEE80211_STA_WMM_ENABLED |
-			IEEE80211_STA_AUTO_BSSID_SEL |
-			IEEE80211_STA_AUTO_CHANNEL_SEL;
-
-		msdata = IEEE80211_DEV_TO_SUB_IF(sdata->local->mdev);
-		sdata->bss = &msdata->u.ap;
-		break;
-	}
-	case IEEE80211_IF_TYPE_MNTR:
-		dev->type = ARPHRD_IEEE80211_RADIOTAP;
-		dev->hard_start_xmit = ieee80211_monitor_start_xmit;
-		sdata->u.mntr_flags = MONITOR_FLAG_CONTROL |
-				      MONITOR_FLAG_OTHER_BSS;
-		break;
-	default:
-		printk(KERN_WARNING "%s: %s: Unknown interface type 0x%x",
-		       dev->name, __FUNCTION__, type);
-	}
-	ieee80211_debugfs_change_if_type(sdata, oldtype);
-}
-
-/* Must be called with rtnl lock held. */
-void ieee80211_if_reinit(struct net_device *dev)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	struct sta_info *sta;
-	struct sk_buff *skb;
-
-	ASSERT_RTNL();
-
-	ieee80211_free_keys(sdata);
-
-	ieee80211_if_sdata_deinit(sdata);
-
-	switch (sdata->vif.type) {
-	case IEEE80211_IF_TYPE_INVALID:
-		/* cannot happen */
-		WARN_ON(1);
-		break;
-	case IEEE80211_IF_TYPE_AP: {
-		/* Remove all virtual interfaces that use this BSS
-		 * as their sdata->bss */
-		struct ieee80211_sub_if_data *tsdata, *n;
-
-		list_for_each_entry_safe(tsdata, n, &local->interfaces, list) {
-			if (tsdata != sdata && tsdata->bss == &sdata->u.ap) {
-				printk(KERN_DEBUG "%s: removing virtual "
-				       "interface %s because its BSS interface"
-				       " is being removed\n",
-				       sdata->dev->name, tsdata->dev->name);
-				list_del_rcu(&tsdata->list);
-				/*
-				 * We have lots of time and can afford
-				 * to sync for each interface
-				 */
-				synchronize_rcu();
-				__ieee80211_if_del(local, tsdata);
-			}
-		}
-
-		kfree(sdata->u.ap.beacon);
-
-		while ((skb = skb_dequeue(&sdata->u.ap.ps_bc_buf))) {
-			local->total_ps_buffered--;
-			dev_kfree_skb(skb);
-		}
-
-		break;
-	}
-	case IEEE80211_IF_TYPE_WDS:
-		sta = sta_info_get(local, sdata->u.wds.remote_addr);
-		if (sta) {
-			sta_info_free(sta);
-			sta_info_put(sta);
-		} else {
-#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
-			printk(KERN_DEBUG "%s: Someone had deleted my STA "
-			       "entry for the WDS link\n", dev->name);
-#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */
-		}
-		break;
-	case IEEE80211_IF_TYPE_STA:
-	case IEEE80211_IF_TYPE_IBSS:
-		kfree(sdata->u.sta.extra_ie);
-		sdata->u.sta.extra_ie = NULL;
-		kfree(sdata->u.sta.assocreq_ies);
-		sdata->u.sta.assocreq_ies = NULL;
-		kfree(sdata->u.sta.assocresp_ies);
-		sdata->u.sta.assocresp_ies = NULL;
-		if (sdata->u.sta.probe_resp) {
-			dev_kfree_skb(sdata->u.sta.probe_resp);
-			sdata->u.sta.probe_resp = NULL;
-		}
-
-		break;
-	case IEEE80211_IF_TYPE_MNTR:
-		dev->type = ARPHRD_ETHER;
-		break;
-	case IEEE80211_IF_TYPE_VLAN:
-		sdata->u.vlan.ap = NULL;
-		break;
-	}
-
-	/* remove all STAs that are bound to this virtual interface */
-	sta_info_flush(local, dev);
-
-	memset(&sdata->u, 0, sizeof(sdata->u));
-	ieee80211_if_sdata_init(sdata);
-}
-
-/* Must be called with rtnl lock held. */
-void __ieee80211_if_del(struct ieee80211_local *local,
-			struct ieee80211_sub_if_data *sdata)
-{
-	struct net_device *dev = sdata->dev;
-
-	ieee80211_debugfs_remove_netdev(sdata);
-	unregister_netdevice(dev);
-	/* Except master interface, the net_device will be freed by
-	 * net_device->destructor (i. e. ieee80211_if_free). */
-}
-
-/* Must be called with rtnl lock held. */
-int ieee80211_if_remove(struct net_device *dev, const char *name, int id)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_sub_if_data *sdata, *n;
-
-	ASSERT_RTNL();
-
-	list_for_each_entry_safe(sdata, n, &local->interfaces, list) {
-		if ((sdata->vif.type == id || id == -1) &&
-		    strcmp(name, sdata->dev->name) == 0 &&
-		    sdata->dev != local->mdev) {
-			list_del_rcu(&sdata->list);
-			synchronize_rcu();
-			__ieee80211_if_del(local, sdata);
-			return 0;
-		}
-	}
-	return -ENODEV;
-}
-
-void ieee80211_if_free(struct net_device *dev)
-{
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
-	ieee80211_if_sdata_deinit(sdata);
-	free_netdev(dev);
-}
diff --git a/package/mac80211/src/net/mac80211/ieee80211_ioctl.c b/package/mac80211/src/net/mac80211/ieee80211_ioctl.c
deleted file mode 100644
index 54ad07aafe..0000000000
--- a/package/mac80211/src/net/mac80211/ieee80211_ioctl.c
+++ /dev/null
@@ -1,1143 +0,0 @@
-/*
- * Copyright 2002-2005, Instant802 Networks, Inc.
- * Copyright 2005-2006, Devicescape Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/netdevice.h>
-#include <linux/types.h>
-#include <linux/slab.h>
-#include <linux/skbuff.h>
-#include <linux/etherdevice.h>
-#include <linux/if_arp.h>
-#include <linux/wireless.h>
-#include <net/iw_handler.h>
-#include <asm/uaccess.h>
-
-#include <net/mac80211.h>
-#include "ieee80211_i.h"
-#include "ieee80211_led.h"
-#include "ieee80211_rate.h"
-#include "wpa.h"
-#include "aes_ccm.h"
-
-
-static int ieee80211_set_encryption(struct net_device *dev, u8 *sta_addr,
-				    int idx, int alg, int remove,
-				    int set_tx_key, const u8 *_key,
-				    size_t key_len)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	int ret = 0;
-	struct sta_info *sta;
-	struct ieee80211_key *key;
-	struct ieee80211_sub_if_data *sdata;
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
-	if (idx < 0 || idx >= NUM_DEFAULT_KEYS) {
-		printk(KERN_DEBUG "%s: set_encrypt - invalid idx=%d\n",
-		       dev->name, idx);
-		return -EINVAL;
-	}
-
-	if (is_broadcast_ether_addr(sta_addr)) {
-		sta = NULL;
-		key = sdata->keys[idx];
-	} else {
-		set_tx_key = 0;
-		/*
-		 * According to the standard, the key index of a pairwise
-		 * key must be zero. However, some AP are broken when it
-		 * comes to WEP key indices, so we work around this.
-		 */
-		if (idx != 0 && alg != ALG_WEP) {
-			printk(KERN_DEBUG "%s: set_encrypt - non-zero idx for "
-			       "individual key\n", dev->name);
-			return -EINVAL;
-		}
-
-		sta = sta_info_get(local, sta_addr);
-		if (!sta) {
-#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
-			DECLARE_MAC_BUF(mac);
-			printk(KERN_DEBUG "%s: set_encrypt - unknown addr "
-			       "%s\n",
-			       dev->name, print_mac(mac, sta_addr));
-#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */
-
-			return -ENOENT;
-		}
-
-		key = sta->key;
-	}
-
-	if (remove) {
-		ieee80211_key_free(key);
-		key = NULL;
-	} else {
-		/*
-		 * Automatically frees any old key if present.
-		 */
-		key = ieee80211_key_alloc(sdata, sta, alg, idx, key_len, _key);
-		if (!key) {
-			ret = -ENOMEM;
-			goto err_out;
-		}
-	}
-
-	if (set_tx_key || (!sta && !sdata->default_key && key))
-		ieee80211_set_default_key(sdata, idx);
-
-	ret = 0;
- err_out:
-	if (sta)
-		sta_info_put(sta);
-	return ret;
-}
-
-static int ieee80211_ioctl_siwgenie(struct net_device *dev,
-				    struct iw_request_info *info,
-				    struct iw_point *data, char *extra)
-{
-	struct ieee80211_sub_if_data *sdata;
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
-	if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME)
-		return -EOPNOTSUPP;
-
-	if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
-	    sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
-		int ret = ieee80211_sta_set_extra_ie(dev, extra, data->length);
-		if (ret)
-			return ret;
-		sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL;
-		ieee80211_sta_req_auth(dev, &sdata->u.sta);
-		return 0;
-	}
-
-	return -EOPNOTSUPP;
-}
-
-static int ieee80211_ioctl_giwname(struct net_device *dev,
-				   struct iw_request_info *info,
-				   char *name, char *extra)
-{
-	strcpy(name, "IEEE 802.11");
-
-	return 0;
-}
-
-
-static int ieee80211_ioctl_giwrange(struct net_device *dev,
-				 struct iw_request_info *info,
-				 struct iw_point *data, char *extra)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct iw_range *range = (struct iw_range *) extra;
-	enum ieee80211_band band;
-	int c = 0;
-
-	data->length = sizeof(struct iw_range);
-	memset(range, 0, sizeof(struct iw_range));
-
-	range->we_version_compiled = WIRELESS_EXT;
-	range->we_version_source = 21;
-	range->retry_capa = IW_RETRY_LIMIT;
-	range->retry_flags = IW_RETRY_LIMIT;
-	range->min_retry = 0;
-	range->max_retry = 255;
-	range->min_rts = 0;
-	range->max_rts = 2347;
-	range->min_frag = 256;
-	range->max_frag = 2346;
-
-	range->encoding_size[0] = 5;
-	range->encoding_size[1] = 13;
-	range->num_encoding_sizes = 2;
-	range->max_encoding_tokens = NUM_DEFAULT_KEYS;
-
-	range->max_qual.qual = local->hw.max_signal;
-	range->max_qual.level = local->hw.max_rssi;
-	range->max_qual.noise = local->hw.max_noise;
-	range->max_qual.updated = local->wstats_flags;
-
-	range->avg_qual.qual = local->hw.max_signal/2;
-	range->avg_qual.level = 0;
-	range->avg_qual.noise = 0;
-	range->avg_qual.updated = local->wstats_flags;
-
-	range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
-			  IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
-
-
-	for (band = 0; band < IEEE80211_NUM_BANDS; band ++) {
-		int i;
-		struct ieee80211_supported_band *sband;
-
-		sband = local->hw.wiphy->bands[band];
-
-		if (!sband)
-			continue;
-
-		for (i = 0; i < sband->n_channels && c < IW_MAX_FREQUENCIES; i++) {
-			struct ieee80211_channel *chan = &sband->channels[i];
-
-			if (!(chan->flags & IEEE80211_CHAN_DISABLED)) {
-				range->freq[c].i =
-					ieee80211_frequency_to_channel(
-						chan->center_freq);
-				range->freq[c].m = chan->center_freq;
-				range->freq[c].e = 6;
-				c++;
-			}
-		}
-	}
-	range->num_channels = c;
-	range->num_frequency = c;
-
-	IW_EVENT_CAPA_SET_KERNEL(range->event_capa);
-	IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWTHRSPY);
-	IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWAP);
-	IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWSCAN);
-
-	range->scan_capa |= IW_SCAN_CAPA_ESSID;
-
-	return 0;
-}
-
-
-static int ieee80211_ioctl_siwmode(struct net_device *dev,
-				   struct iw_request_info *info,
-				   __u32 *mode, char *extra)
-{
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	int type;
-
-	if (sdata->vif.type == IEEE80211_IF_TYPE_VLAN)
-		return -EOPNOTSUPP;
-
-	switch (*mode) {
-	case IW_MODE_INFRA:
-		type = IEEE80211_IF_TYPE_STA;
-		break;
-	case IW_MODE_ADHOC:
-		type = IEEE80211_IF_TYPE_IBSS;
-		break;
-	case IW_MODE_MONITOR:
-		type = IEEE80211_IF_TYPE_MNTR;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	if (type == sdata->vif.type)
-		return 0;
-	if (netif_running(dev))
-		return -EBUSY;
-
-	ieee80211_if_reinit(dev);
-	ieee80211_if_set_type(dev, type);
-
-	return 0;
-}
-
-
-static int ieee80211_ioctl_giwmode(struct net_device *dev,
-				   struct iw_request_info *info,
-				   __u32 *mode, char *extra)
-{
-	struct ieee80211_sub_if_data *sdata;
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	switch (sdata->vif.type) {
-	case IEEE80211_IF_TYPE_AP:
-		*mode = IW_MODE_MASTER;
-		break;
-	case IEEE80211_IF_TYPE_STA:
-		*mode = IW_MODE_INFRA;
-		break;
-	case IEEE80211_IF_TYPE_IBSS:
-		*mode = IW_MODE_ADHOC;
-		break;
-	case IEEE80211_IF_TYPE_MNTR:
-		*mode = IW_MODE_MONITOR;
-		break;
-	case IEEE80211_IF_TYPE_WDS:
-		*mode = IW_MODE_REPEAT;
-		break;
-	case IEEE80211_IF_TYPE_VLAN:
-		*mode = IW_MODE_SECOND;		/* FIXME */
-		break;
-	default:
-		*mode = IW_MODE_AUTO;
-		break;
-	}
-	return 0;
-}
-
-int ieee80211_set_freq(struct ieee80211_local *local, int freqMHz)
-{
-	int set = 0;
-	int ret = -EINVAL;
-	enum ieee80211_band band;
-	struct ieee80211_supported_band *sband;
-	int i;
-
-	for (band = 0; band < IEEE80211_NUM_BANDS; band ++) {
-		sband = local->hw.wiphy->bands[band];
-
-		if (!sband)
-			continue;
-
-		for (i = 0; i < sband->n_channels; i++) {
-			struct ieee80211_channel *chan = &sband->channels[i];
-
-			if (chan->flags & IEEE80211_CHAN_DISABLED)
-				continue;
-
-			if (chan->center_freq == freqMHz) {
-				set = 1;
-				local->oper_channel = chan;
-				break;
-			}
-		}
-		if (set)
-			break;
-	}
-
-	if (set) {
-		if (local->sta_sw_scanning)
-			ret = 0;
-		else
-			ret = ieee80211_hw_config(local);
-
-		rate_control_clear(local);
-	}
-
-	return ret;
-}
-
-static int ieee80211_ioctl_siwfreq(struct net_device *dev,
-				   struct iw_request_info *info,
-				   struct iw_freq *freq, char *extra)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
-	if (sdata->vif.type == IEEE80211_IF_TYPE_STA)
-		sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_CHANNEL_SEL;
-
-	/* freq->e == 0: freq->m = channel; otherwise freq = m * 10^e */
-	if (freq->e == 0) {
-		if (freq->m < 0) {
-			if (sdata->vif.type == IEEE80211_IF_TYPE_STA)
-				sdata->u.sta.flags |=
-					IEEE80211_STA_AUTO_CHANNEL_SEL;
-			return 0;
-		} else
-			return ieee80211_set_freq(local,
-				ieee80211_channel_to_frequency(freq->m));
-	} else {
-		int i, div = 1000000;
-		for (i = 0; i < freq->e; i++)
-			div /= 10;
-		if (div > 0)
-			return ieee80211_set_freq(local, freq->m / div);
-		else
-			return -EINVAL;
-	}
-}
-
-
-static int ieee80211_ioctl_giwfreq(struct net_device *dev,
-				   struct iw_request_info *info,
-				   struct iw_freq *freq, char *extra)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-
-	freq->m = local->hw.conf.channel->center_freq;
-	freq->e = 6;
-
-	return 0;
-}
-
-
-static int ieee80211_ioctl_siwessid(struct net_device *dev,
-				    struct iw_request_info *info,
-				    struct iw_point *data, char *ssid)
-{
-	struct ieee80211_sub_if_data *sdata;
-	size_t len = data->length;
-
-	/* iwconfig uses nul termination in SSID.. */
-	if (len > 0 && ssid[len - 1] == '\0')
-		len--;
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
-	    sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
-		int ret;
-		if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME) {
-			if (len > IEEE80211_MAX_SSID_LEN)
-				return -EINVAL;
-			memcpy(sdata->u.sta.ssid, ssid, len);
-			sdata->u.sta.ssid_len = len;
-			return 0;
-		}
-		if (data->flags)
-			sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_SSID_SEL;
-		else
-			sdata->u.sta.flags |= IEEE80211_STA_AUTO_SSID_SEL;
-		ret = ieee80211_sta_set_ssid(dev, ssid, len);
-		if (ret)
-			return ret;
-		ieee80211_sta_req_auth(dev, &sdata->u.sta);
-		return 0;
-	}
-
-	if (sdata->vif.type == IEEE80211_IF_TYPE_AP) {
-		memcpy(sdata->u.ap.ssid, ssid, len);
-		memset(sdata->u.ap.ssid + len, 0,
-		       IEEE80211_MAX_SSID_LEN - len);
-		sdata->u.ap.ssid_len = len;
-		return ieee80211_if_config(dev);
-	}
-	return -EOPNOTSUPP;
-}
-
-
-static int ieee80211_ioctl_giwessid(struct net_device *dev,
-				    struct iw_request_info *info,
-				    struct iw_point *data, char *ssid)
-{
-	size_t len;
-
-	struct ieee80211_sub_if_data *sdata;
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
-	    sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
-		int res = ieee80211_sta_get_ssid(dev, ssid, &len);
-		if (res == 0) {
-			data->length = len;
-			data->flags = 1;
-		} else
-			data->flags = 0;
-		return res;
-	}
-
-	if (sdata->vif.type == IEEE80211_IF_TYPE_AP) {
-		len = sdata->u.ap.ssid_len;
-		if (len > IW_ESSID_MAX_SIZE)
-			len = IW_ESSID_MAX_SIZE;
-		memcpy(ssid, sdata->u.ap.ssid, len);
-		data->length = len;
-		data->flags = 1;
-		return 0;
-	}
-	return -EOPNOTSUPP;
-}
-
-
-static int ieee80211_ioctl_siwap(struct net_device *dev,
-				 struct iw_request_info *info,
-				 struct sockaddr *ap_addr, char *extra)
-{
-	struct ieee80211_sub_if_data *sdata;
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
-	    sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
-		int ret;
-		if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME) {
-			memcpy(sdata->u.sta.bssid, (u8 *) &ap_addr->sa_data,
-			       ETH_ALEN);
-			return 0;
-		}
-		if (is_zero_ether_addr((u8 *) &ap_addr->sa_data))
-			sdata->u.sta.flags |= IEEE80211_STA_AUTO_BSSID_SEL |
-				IEEE80211_STA_AUTO_CHANNEL_SEL;
-		else if (is_broadcast_ether_addr((u8 *) &ap_addr->sa_data))
-			sdata->u.sta.flags |= IEEE80211_STA_AUTO_BSSID_SEL;
-		else
-			sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL;
-		ret = ieee80211_sta_set_bssid(dev, (u8 *) &ap_addr->sa_data);
-		if (ret)
-			return ret;
-		ieee80211_sta_req_auth(dev, &sdata->u.sta);
-		return 0;
-	} else if (sdata->vif.type == IEEE80211_IF_TYPE_WDS) {
-		if (memcmp(sdata->u.wds.remote_addr, (u8 *) &ap_addr->sa_data,
-			   ETH_ALEN) == 0)
-			return 0;
-		return ieee80211_if_update_wds(dev, (u8 *) &ap_addr->sa_data);
-	}
-
-	return -EOPNOTSUPP;
-}
-
-
-static int ieee80211_ioctl_giwap(struct net_device *dev,
-				 struct iw_request_info *info,
-				 struct sockaddr *ap_addr, char *extra)
-{
-	struct ieee80211_sub_if_data *sdata;
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
-	    sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
-		ap_addr->sa_family = ARPHRD_ETHER;
-		memcpy(&ap_addr->sa_data, sdata->u.sta.bssid, ETH_ALEN);
-		return 0;
-	} else if (sdata->vif.type == IEEE80211_IF_TYPE_WDS) {
-		ap_addr->sa_family = ARPHRD_ETHER;
-		memcpy(&ap_addr->sa_data, sdata->u.wds.remote_addr, ETH_ALEN);
-		return 0;
-	}
-
-	return -EOPNOTSUPP;
-}
-
-
-static int ieee80211_ioctl_siwscan(struct net_device *dev,
-				   struct iw_request_info *info,
-				   union iwreq_data *wrqu, char *extra)
-{
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	struct iw_scan_req *req = NULL;
-	u8 *ssid = NULL;
-	size_t ssid_len = 0;
-
-	if (!netif_running(dev))
-		return -ENETDOWN;
-
-	if (sdata->vif.type != IEEE80211_IF_TYPE_STA &&
-	    sdata->vif.type != IEEE80211_IF_TYPE_IBSS &&
-	    sdata->vif.type != IEEE80211_IF_TYPE_AP)
-		return -EOPNOTSUPP;
-
-	/* if SSID was specified explicitly then use that */
-	if (wrqu->data.length == sizeof(struct iw_scan_req) &&
-	    wrqu->data.flags & IW_SCAN_THIS_ESSID) {
-		req = (struct iw_scan_req *)extra;
-		ssid = req->essid;
-		ssid_len = req->essid_len;
-	}
-
-	return ieee80211_sta_req_scan(dev, ssid, ssid_len);
-}
-
-
-static int ieee80211_ioctl_giwscan(struct net_device *dev,
-				   struct iw_request_info *info,
-				   struct iw_point *data, char *extra)
-{
-	int res;
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-
-	if (local->sta_sw_scanning || local->sta_hw_scanning)
-		return -EAGAIN;
-
-	res = ieee80211_sta_scan_results(dev, extra, data->length);
-	if (res >= 0) {
-		data->length = res;
-		return 0;
-	}
-	data->length = 0;
-	return res;
-}
-
-
-static int ieee80211_ioctl_siwrate(struct net_device *dev,
-				  struct iw_request_info *info,
-				  struct iw_param *rate, char *extra)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	int i, err = -EINVAL;
-	u32 target_rate = rate->value / 100000;
-	struct ieee80211_sub_if_data *sdata;
-	struct ieee80211_supported_band *sband;
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	if (!sdata->bss)
-		return -ENODEV;
-
-	sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-
-	/* target_rate = -1, rate->fixed = 0 means auto only, so use all rates
-	 * target_rate = X, rate->fixed = 1 means only rate X
-	 * target_rate = X, rate->fixed = 0 means all rates <= X */
-	sdata->bss->max_ratectrl_rateidx = -1;
-	sdata->bss->force_unicast_rateidx = -1;
-	if (rate->value < 0)
-		return 0;
-
-	for (i=0; i< sband->n_bitrates; i++) {
-		struct ieee80211_rate *brate = &sband->bitrates[i];
-		int this_rate = brate->bitrate;
-
-		if (target_rate == this_rate) {
-			sdata->bss->max_ratectrl_rateidx = i;
-			if (rate->fixed)
-				sdata->bss->force_unicast_rateidx = i;
-			err = 0;
-			break;
-		}
-	}
-	return err;
-}
-
-static int ieee80211_ioctl_giwrate(struct net_device *dev,
-				  struct iw_request_info *info,
-				  struct iw_param *rate, char *extra)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct sta_info *sta;
-	struct ieee80211_sub_if_data *sdata;
-	struct ieee80211_supported_band *sband;
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
-	if (sdata->vif.type == IEEE80211_IF_TYPE_STA)
-		sta = sta_info_get(local, sdata->u.sta.bssid);
-	else
-		return -EOPNOTSUPP;
-	if (!sta)
-		return -ENODEV;
-
-	sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-
-	if (sta->txrate_idx < sband->n_bitrates)
-		rate->value = sband->bitrates[sta->txrate_idx].bitrate;
-	else
-		rate->value = 0;
-	rate->value *= 100000;
-	sta_info_put(sta);
-	return 0;
-}
-
-static int ieee80211_ioctl_siwtxpower(struct net_device *dev,
-				      struct iw_request_info *info,
-				      union iwreq_data *data, char *extra)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	bool need_reconfig = 0;
-	int new_power_level;
-
-	if ((data->txpower.flags & IW_TXPOW_TYPE) != IW_TXPOW_DBM)
-		return -EINVAL;
-	if (data->txpower.flags & IW_TXPOW_RANGE)
-		return -EINVAL;
-
-	if (data->txpower.fixed) {
-		new_power_level = data->txpower.value;
-	} else {
-		/*
-		 * Automatic power level. Use maximum power for the current
-		 * channel. Should be part of rate control.
-		 */
-		struct ieee80211_channel* chan = local->hw.conf.channel;
-		if (!chan)
-			return -EINVAL;
-
-		new_power_level = chan->max_power;
-	}
-
-	if (local->hw.conf.power_level != new_power_level) {
-		local->hw.conf.power_level = new_power_level;
-		need_reconfig = 1;
-	}
-
-	if (local->hw.conf.radio_enabled != !(data->txpower.disabled)) {
-		local->hw.conf.radio_enabled = !(data->txpower.disabled);
-		need_reconfig = 1;
-		ieee80211_led_radio(local, local->hw.conf.radio_enabled);
-	}
-
-	if (need_reconfig) {
-		ieee80211_hw_config(local);
-		/* The return value of hw_config is not of big interest here,
-		 * as it doesn't say that it failed because of _this_ config
-		 * change or something else. Ignore it. */
-	}
-
-	return 0;
-}
-
-static int ieee80211_ioctl_giwtxpower(struct net_device *dev,
-				   struct iw_request_info *info,
-				   union iwreq_data *data, char *extra)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-
-	data->txpower.fixed = 1;
-	data->txpower.disabled = !(local->hw.conf.radio_enabled);
-	data->txpower.value = local->hw.conf.power_level;
-	data->txpower.flags = IW_TXPOW_DBM;
-
-	return 0;
-}
-
-static int ieee80211_ioctl_siwrts(struct net_device *dev,
-				  struct iw_request_info *info,
-				  struct iw_param *rts, char *extra)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-
-	if (rts->disabled)
-		local->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD;
-	else if (rts->value < 0 || rts->value > IEEE80211_MAX_RTS_THRESHOLD)
-		return -EINVAL;
-	else
-		local->rts_threshold = rts->value;
-
-	/* If the wlan card performs RTS/CTS in hardware/firmware,
-	 * configure it here */
-
-	if (local->ops->set_rts_threshold)
-		local->ops->set_rts_threshold(local_to_hw(local),
-					     local->rts_threshold);
-
-	return 0;
-}
-
-static int ieee80211_ioctl_giwrts(struct net_device *dev,
-				  struct iw_request_info *info,
-				  struct iw_param *rts, char *extra)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-
-	rts->value = local->rts_threshold;
-	rts->disabled = (rts->value >= IEEE80211_MAX_RTS_THRESHOLD);
-	rts->fixed = 1;
-
-	return 0;
-}
-
-
-static int ieee80211_ioctl_siwfrag(struct net_device *dev,
-				   struct iw_request_info *info,
-				   struct iw_param *frag, char *extra)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-
-	if (frag->disabled)
-		local->fragmentation_threshold = IEEE80211_MAX_FRAG_THRESHOLD;
-	else if (frag->value < 256 ||
-		 frag->value > IEEE80211_MAX_FRAG_THRESHOLD)
-		return -EINVAL;
-	else {
-		/* Fragment length must be even, so strip LSB. */
-		local->fragmentation_threshold = frag->value & ~0x1;
-	}
-
-	/* If the wlan card performs fragmentation in hardware/firmware,
-	 * configure it here */
-
-	if (local->ops->set_frag_threshold)
-		local->ops->set_frag_threshold(
-			local_to_hw(local),
-			local->fragmentation_threshold);
-
-	return 0;
-}
-
-static int ieee80211_ioctl_giwfrag(struct net_device *dev,
-				   struct iw_request_info *info,
-				   struct iw_param *frag, char *extra)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-
-	frag->value = local->fragmentation_threshold;
-	frag->disabled = (frag->value >= IEEE80211_MAX_RTS_THRESHOLD);
-	frag->fixed = 1;
-
-	return 0;
-}
-
-
-static int ieee80211_ioctl_siwretry(struct net_device *dev,
-				    struct iw_request_info *info,
-				    struct iw_param *retry, char *extra)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-
-	if (retry->disabled ||
-	    (retry->flags & IW_RETRY_TYPE) != IW_RETRY_LIMIT)
-		return -EINVAL;
-
-	if (retry->flags & IW_RETRY_MAX)
-		local->long_retry_limit = retry->value;
-	else if (retry->flags & IW_RETRY_MIN)
-		local->short_retry_limit = retry->value;
-	else {
-		local->long_retry_limit = retry->value;
-		local->short_retry_limit = retry->value;
-	}
-
-	if (local->ops->set_retry_limit) {
-		return local->ops->set_retry_limit(
-			local_to_hw(local),
-			local->short_retry_limit,
-			local->long_retry_limit);
-	}
-
-	return 0;
-}
-
-
-static int ieee80211_ioctl_giwretry(struct net_device *dev,
-				    struct iw_request_info *info,
-				    struct iw_param *retry, char *extra)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-
-	retry->disabled = 0;
-	if (retry->flags == 0 || retry->flags & IW_RETRY_MIN) {
-		/* first return min value, iwconfig will ask max value
-		 * later if needed */
-		retry->flags |= IW_RETRY_LIMIT;
-		retry->value = local->short_retry_limit;
-		if (local->long_retry_limit != local->short_retry_limit)
-			retry->flags |= IW_RETRY_MIN;
-		return 0;
-	}
-	if (retry->flags & IW_RETRY_MAX) {
-		retry->flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
-		retry->value = local->long_retry_limit;
-	}
-
-	return 0;
-}
-
-static int ieee80211_ioctl_siwmlme(struct net_device *dev,
-				   struct iw_request_info *info,
-				   struct iw_point *data, char *extra)
-{
-	struct ieee80211_sub_if_data *sdata;
-	struct iw_mlme *mlme = (struct iw_mlme *) extra;
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	if (sdata->vif.type != IEEE80211_IF_TYPE_STA &&
-	    sdata->vif.type != IEEE80211_IF_TYPE_IBSS)
-		return -EINVAL;
-
-	switch (mlme->cmd) {
-	case IW_MLME_DEAUTH:
-		/* TODO: mlme->addr.sa_data */
-		return ieee80211_sta_deauthenticate(dev, mlme->reason_code);
-	case IW_MLME_DISASSOC:
-		/* TODO: mlme->addr.sa_data */
-		return ieee80211_sta_disassociate(dev, mlme->reason_code);
-	default:
-		return -EOPNOTSUPP;
-	}
-}
-
-
-static int ieee80211_ioctl_siwencode(struct net_device *dev,
-				     struct iw_request_info *info,
-				     struct iw_point *erq, char *keybuf)
-{
-	struct ieee80211_sub_if_data *sdata;
-	int idx, i, alg = ALG_WEP;
-	u8 bcaddr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
-	int remove = 0;
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
-	idx = erq->flags & IW_ENCODE_INDEX;
-	if (idx == 0) {
-		if (sdata->default_key)
-			for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
-				if (sdata->default_key == sdata->keys[i]) {
-					idx = i;
-					break;
-				}
-			}
-	} else if (idx < 1 || idx > 4)
-		return -EINVAL;
-	else
-		idx--;
-
-	if (erq->flags & IW_ENCODE_DISABLED)
-		remove = 1;
-	else if (erq->length == 0) {
-		/* No key data - just set the default TX key index */
-		ieee80211_set_default_key(sdata, idx);
-		return 0;
-	}
-
-	return ieee80211_set_encryption(
-		dev, bcaddr,
-		idx, alg, remove,
-		!sdata->default_key,
-		keybuf, erq->length);
-}
-
-
-static int ieee80211_ioctl_giwencode(struct net_device *dev,
-				     struct iw_request_info *info,
-				     struct iw_point *erq, char *key)
-{
-	struct ieee80211_sub_if_data *sdata;
-	int idx, i;
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
-	idx = erq->flags & IW_ENCODE_INDEX;
-	if (idx < 1 || idx > 4) {
-		idx = -1;
-		if (!sdata->default_key)
-			idx = 0;
-		else for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
-			if (sdata->default_key == sdata->keys[i]) {
-				idx = i;
-				break;
-			}
-		}
-		if (idx < 0)
-			return -EINVAL;
-	} else
-		idx--;
-
-	erq->flags = idx + 1;
-
-	if (!sdata->keys[idx]) {
-		erq->length = 0;
-		erq->flags |= IW_ENCODE_DISABLED;
-		return 0;
-	}
-
-	memcpy(key, sdata->keys[idx]->conf.key,
-	       min_t(int, erq->length, sdata->keys[idx]->conf.keylen));
-	erq->length = sdata->keys[idx]->conf.keylen;
-	erq->flags |= IW_ENCODE_ENABLED;
-
-	return 0;
-}
-
-static int ieee80211_ioctl_siwauth(struct net_device *dev,
-				   struct iw_request_info *info,
-				   struct iw_param *data, char *extra)
-{
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	int ret = 0;
-
-	switch (data->flags & IW_AUTH_INDEX) {
-	case IW_AUTH_WPA_VERSION:
-	case IW_AUTH_CIPHER_PAIRWISE:
-	case IW_AUTH_CIPHER_GROUP:
-	case IW_AUTH_WPA_ENABLED:
-	case IW_AUTH_RX_UNENCRYPTED_EAPOL:
-	case IW_AUTH_KEY_MGMT:
-		break;
-	case IW_AUTH_DROP_UNENCRYPTED:
-		sdata->drop_unencrypted = !!data->value;
-		break;
-	case IW_AUTH_PRIVACY_INVOKED:
-		if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
-			ret = -EINVAL;
-		else {
-			sdata->u.sta.flags &= ~IEEE80211_STA_PRIVACY_INVOKED;
-			/*
-			 * Privacy invoked by wpa_supplicant, store the
-			 * value and allow associating to a protected
-			 * network without having a key up front.
-			 */
-			if (data->value)
-				sdata->u.sta.flags |=
-					IEEE80211_STA_PRIVACY_INVOKED;
-		}
-		break;
-	case IW_AUTH_80211_AUTH_ALG:
-		if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
-		    sdata->vif.type == IEEE80211_IF_TYPE_IBSS)
-			sdata->u.sta.auth_algs = data->value;
-		else
-			ret = -EOPNOTSUPP;
-		break;
-	default:
-		ret = -EOPNOTSUPP;
-		break;
-	}
-	return ret;
-}
-
-/* Get wireless statistics.  Called by /proc/net/wireless and by SIOCGIWSTATS */
-static struct iw_statistics *ieee80211_get_wireless_stats(struct net_device *dev)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct iw_statistics *wstats = &local->wstats;
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	struct sta_info *sta = NULL;
-
-	if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
-	    sdata->vif.type == IEEE80211_IF_TYPE_IBSS)
-		sta = sta_info_get(local, sdata->u.sta.bssid);
-	if (!sta) {
-		wstats->discard.fragment = 0;
-		wstats->discard.misc = 0;
-		wstats->qual.qual = 0;
-		wstats->qual.level = 0;
-		wstats->qual.noise = 0;
-		wstats->qual.updated = IW_QUAL_ALL_INVALID;
-	} else {
-		wstats->qual.level = sta->last_rssi;
-		wstats->qual.qual = sta->last_signal;
-		wstats->qual.noise = sta->last_noise;
-		wstats->qual.updated = local->wstats_flags;
-		sta_info_put(sta);
-	}
-	return wstats;
-}
-
-static int ieee80211_ioctl_giwauth(struct net_device *dev,
-				   struct iw_request_info *info,
-				   struct iw_param *data, char *extra)
-{
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	int ret = 0;
-
-	switch (data->flags & IW_AUTH_INDEX) {
-	case IW_AUTH_80211_AUTH_ALG:
-		if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
-		    sdata->vif.type == IEEE80211_IF_TYPE_IBSS)
-			data->value = sdata->u.sta.auth_algs;
-		else
-			ret = -EOPNOTSUPP;
-		break;
-	default:
-		ret = -EOPNOTSUPP;
-		break;
-	}
-	return ret;
-}
-
-
-static int ieee80211_ioctl_siwencodeext(struct net_device *dev,
-					struct iw_request_info *info,
-					struct iw_point *erq, char *extra)
-{
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	struct iw_encode_ext *ext = (struct iw_encode_ext *) extra;
-	int uninitialized_var(alg), idx, i, remove = 0;
-
-	switch (ext->alg) {
-	case IW_ENCODE_ALG_NONE:
-		remove = 1;
-		break;
-	case IW_ENCODE_ALG_WEP:
-		alg = ALG_WEP;
-		break;
-	case IW_ENCODE_ALG_TKIP:
-		alg = ALG_TKIP;
-		break;
-	case IW_ENCODE_ALG_CCMP:
-		alg = ALG_CCMP;
-		break;
-	default:
-		return -EOPNOTSUPP;
-	}
-
-	if (erq->flags & IW_ENCODE_DISABLED)
-		remove = 1;
-
-	idx = erq->flags & IW_ENCODE_INDEX;
-	if (idx < 1 || idx > 4) {
-		idx = -1;
-		if (!sdata->default_key)
-			idx = 0;
-		else for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
-			if (sdata->default_key == sdata->keys[i]) {
-				idx = i;
-				break;
-			}
-		}
-		if (idx < 0)
-			return -EINVAL;
-	} else
-		idx--;
-
-	return ieee80211_set_encryption(dev, ext->addr.sa_data, idx, alg,
-					remove,
-					ext->ext_flags &
-					IW_ENCODE_EXT_SET_TX_KEY,
-					ext->key, ext->key_len);
-}
-
-
-/* Structures to export the Wireless Handlers */
-
-static const iw_handler ieee80211_handler[] =
-{
-	(iw_handler) NULL,				/* SIOCSIWCOMMIT */
-	(iw_handler) ieee80211_ioctl_giwname,		/* SIOCGIWNAME */
-	(iw_handler) NULL,				/* SIOCSIWNWID */
-	(iw_handler) NULL,				/* SIOCGIWNWID */
-	(iw_handler) ieee80211_ioctl_siwfreq,		/* SIOCSIWFREQ */
-	(iw_handler) ieee80211_ioctl_giwfreq,		/* SIOCGIWFREQ */
-	(iw_handler) ieee80211_ioctl_siwmode,		/* SIOCSIWMODE */
-	(iw_handler) ieee80211_ioctl_giwmode,		/* SIOCGIWMODE */
-	(iw_handler) NULL,				/* SIOCSIWSENS */
-	(iw_handler) NULL,				/* SIOCGIWSENS */
-	(iw_handler) NULL /* not used */,		/* SIOCSIWRANGE */
-	(iw_handler) ieee80211_ioctl_giwrange,		/* SIOCGIWRANGE */
-	(iw_handler) NULL /* not used */,		/* SIOCSIWPRIV */
-	(iw_handler) NULL /* kernel code */,		/* SIOCGIWPRIV */
-	(iw_handler) NULL /* not used */,		/* SIOCSIWSTATS */
-	(iw_handler) NULL /* kernel code */,		/* SIOCGIWSTATS */
-	(iw_handler) NULL,				/* SIOCSIWSPY */
-	(iw_handler) NULL,				/* SIOCGIWSPY */
-	(iw_handler) NULL,				/* SIOCSIWTHRSPY */
-	(iw_handler) NULL,				/* SIOCGIWTHRSPY */
-	(iw_handler) ieee80211_ioctl_siwap,		/* SIOCSIWAP */
-	(iw_handler) ieee80211_ioctl_giwap,		/* SIOCGIWAP */
-	(iw_handler) ieee80211_ioctl_siwmlme,		/* SIOCSIWMLME */
-	(iw_handler) NULL,				/* SIOCGIWAPLIST */
-	(iw_handler) ieee80211_ioctl_siwscan,		/* SIOCSIWSCAN */
-	(iw_handler) ieee80211_ioctl_giwscan,		/* SIOCGIWSCAN */
-	(iw_handler) ieee80211_ioctl_siwessid,		/* SIOCSIWESSID */
-	(iw_handler) ieee80211_ioctl_giwessid,		/* SIOCGIWESSID */
-	(iw_handler) NULL,				/* SIOCSIWNICKN */
-	(iw_handler) NULL,				/* SIOCGIWNICKN */
-	(iw_handler) NULL,				/* -- hole -- */
-	(iw_handler) NULL,				/* -- hole -- */
-	(iw_handler) ieee80211_ioctl_siwrate,		/* SIOCSIWRATE */
-	(iw_handler) ieee80211_ioctl_giwrate,		/* SIOCGIWRATE */
-	(iw_handler) ieee80211_ioctl_siwrts,		/* SIOCSIWRTS */
-	(iw_handler) ieee80211_ioctl_giwrts,		/* SIOCGIWRTS */
-	(iw_handler) ieee80211_ioctl_siwfrag,		/* SIOCSIWFRAG */
-	(iw_handler) ieee80211_ioctl_giwfrag,		/* SIOCGIWFRAG */
-	(iw_handler) ieee80211_ioctl_siwtxpower,	/* SIOCSIWTXPOW */
-	(iw_handler) ieee80211_ioctl_giwtxpower,	/* SIOCGIWTXPOW */
-	(iw_handler) ieee80211_ioctl_siwretry,		/* SIOCSIWRETRY */
-	(iw_handler) ieee80211_ioctl_giwretry,		/* SIOCGIWRETRY */
-	(iw_handler) ieee80211_ioctl_siwencode,		/* SIOCSIWENCODE */
-	(iw_handler) ieee80211_ioctl_giwencode,		/* SIOCGIWENCODE */
-	(iw_handler) NULL,				/* SIOCSIWPOWER */
-	(iw_handler) NULL,				/* SIOCGIWPOWER */
-	(iw_handler) NULL,				/* -- hole -- */
-	(iw_handler) NULL,				/* -- hole -- */
-	(iw_handler) ieee80211_ioctl_siwgenie,		/* SIOCSIWGENIE */
-	(iw_handler) NULL,				/* SIOCGIWGENIE */
-	(iw_handler) ieee80211_ioctl_siwauth,		/* SIOCSIWAUTH */
-	(iw_handler) ieee80211_ioctl_giwauth,		/* SIOCGIWAUTH */
-	(iw_handler) ieee80211_ioctl_siwencodeext,	/* SIOCSIWENCODEEXT */
-	(iw_handler) NULL,				/* SIOCGIWENCODEEXT */
-	(iw_handler) NULL,				/* SIOCSIWPMKSA */
-	(iw_handler) NULL,				/* -- hole -- */
-};
-
-const struct iw_handler_def ieee80211_iw_handler_def =
-{
-	.num_standard	= ARRAY_SIZE(ieee80211_handler),
-	.standard	= (iw_handler *) ieee80211_handler,
-	.get_wireless_stats = ieee80211_get_wireless_stats,
-};
diff --git a/package/mac80211/src/net/mac80211/ieee80211_key.h b/package/mac80211/src/net/mac80211/ieee80211_key.h
deleted file mode 100644
index fc770e98d4..0000000000
--- a/package/mac80211/src/net/mac80211/ieee80211_key.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * Copyright 2002-2004, Instant802 Networks, Inc.
- * Copyright 2005, Devicescape Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef IEEE80211_KEY_H
-#define IEEE80211_KEY_H
-
-#include <linux/types.h>
-#include <linux/list.h>
-#include <linux/crypto.h>
-#include <net/mac80211.h>
-
-/* ALG_TKIP
- * struct ieee80211_key::key is encoded as a 256-bit (32 byte) data block:
- * Temporal Encryption Key (128 bits)
- * Temporal Authenticator Tx MIC Key (64 bits)
- * Temporal Authenticator Rx MIC Key (64 bits)
- */
-
-#define WEP_IV_LEN 4
-#define WEP_ICV_LEN 4
-
-#define ALG_TKIP_KEY_LEN 32
-/* Starting offsets for each key */
-#define ALG_TKIP_TEMP_ENCR_KEY 0
-#define ALG_TKIP_TEMP_AUTH_TX_MIC_KEY 16
-#define ALG_TKIP_TEMP_AUTH_RX_MIC_KEY 24
-#define TKIP_IV_LEN 8
-#define TKIP_ICV_LEN 4
-
-#define ALG_CCMP_KEY_LEN 16
-#define CCMP_HDR_LEN 8
-#define CCMP_MIC_LEN 8
-#define CCMP_TK_LEN 16
-#define CCMP_PN_LEN 6
-
-#define NUM_RX_DATA_QUEUES 17
-
-struct ieee80211_local;
-struct ieee80211_sub_if_data;
-struct sta_info;
-
-#define KEY_FLAG_UPLOADED_TO_HARDWARE	(1<<0)
-
-struct ieee80211_key {
-	struct ieee80211_local *local;
-	struct ieee80211_sub_if_data *sdata;
-	struct sta_info *sta;
-
-	struct list_head list;
-
-	unsigned int flags;
-
-	union {
-		struct {
-			/* last used TSC */
-			u32 iv32;
-			u16 iv16;
-			u16 p1k[5];
-			int tx_initialized;
-
-			/* last received RSC */
-			u32 iv32_rx[NUM_RX_DATA_QUEUES];
-			u16 iv16_rx[NUM_RX_DATA_QUEUES];
-			u16 p1k_rx[NUM_RX_DATA_QUEUES][5];
-			int rx_initialized[NUM_RX_DATA_QUEUES];
-		} tkip;
-		struct {
-			u8 tx_pn[6];
-			u8 rx_pn[NUM_RX_DATA_QUEUES][6];
-			struct crypto_cipher *tfm;
-			u32 replays; /* dot11RSNAStatsCCMPReplays */
-			/* scratch buffers for virt_to_page() (crypto API) */
-#ifndef AES_BLOCK_LEN
-#define AES_BLOCK_LEN 16
-#endif
-			u8 tx_crypto_buf[6 * AES_BLOCK_LEN];
-			u8 rx_crypto_buf[6 * AES_BLOCK_LEN];
-		} ccmp;
-	} u;
-
-	/* number of times this key has been used */
-	int tx_rx_count;
-
-#ifdef CONFIG_MAC80211_DEBUGFS
-	struct {
-		struct dentry *stalink;
-		struct dentry *dir;
-		struct dentry *keylen;
-		struct dentry *flags;
-		struct dentry *keyidx;
-		struct dentry *hw_key_idx;
-		struct dentry *tx_rx_count;
-		struct dentry *algorithm;
-		struct dentry *tx_spec;
-		struct dentry *rx_spec;
-		struct dentry *replays;
-		struct dentry *key;
-		struct dentry *ifindex;
-	} debugfs;
-#endif
-
-	/*
-	 * key config, must be last because it contains key
-	 * material as variable length member
-	 */
-	struct ieee80211_key_conf conf;
-};
-
-struct ieee80211_key *ieee80211_key_alloc(struct ieee80211_sub_if_data *sdata,
-					  struct sta_info *sta,
-					  enum ieee80211_key_alg alg,
-					  int idx,
-					  size_t key_len,
-					  const u8 *key_data);
-void ieee80211_key_free(struct ieee80211_key *key);
-void ieee80211_set_default_key(struct ieee80211_sub_if_data *sdata, int idx);
-void ieee80211_free_keys(struct ieee80211_sub_if_data *sdata);
-void ieee80211_enable_keys(struct ieee80211_sub_if_data *sdata);
-void ieee80211_disable_keys(struct ieee80211_sub_if_data *sdata);
-
-#endif /* IEEE80211_KEY_H */
diff --git a/package/mac80211/src/net/mac80211/ieee80211_led.c b/package/mac80211/src/net/mac80211/ieee80211_led.c
deleted file mode 100644
index f401484ab6..0000000000
--- a/package/mac80211/src/net/mac80211/ieee80211_led.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * Copyright 2006, Johannes Berg <johannes@sipsolutions.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-/* just for IFNAMSIZ */
-#include <linux/if.h>
-#include "ieee80211_led.h"
-
-void ieee80211_led_rx(struct ieee80211_local *local)
-{
-	if (unlikely(!local->rx_led))
-		return;
-	if (local->rx_led_counter++ % 2 == 0)
-		led_trigger_event(local->rx_led, LED_OFF);
-	else
-		led_trigger_event(local->rx_led, LED_FULL);
-}
-
-/* q is 1 if a packet was enqueued, 0 if it has been transmitted */
-void ieee80211_led_tx(struct ieee80211_local *local, int q)
-{
-	if (unlikely(!local->tx_led))
-		return;
-	/* not sure how this is supposed to work ... */
-	local->tx_led_counter += 2*q-1;
-	if (local->tx_led_counter % 2 == 0)
-		led_trigger_event(local->tx_led, LED_OFF);
-	else
-		led_trigger_event(local->tx_led, LED_FULL);
-}
-
-void ieee80211_led_assoc(struct ieee80211_local *local, bool associated)
-{
-	if (unlikely(!local->assoc_led))
-		return;
-	if (associated)
-		led_trigger_event(local->assoc_led, LED_FULL);
-	else
-		led_trigger_event(local->assoc_led, LED_OFF);
-}
-
-void ieee80211_led_radio(struct ieee80211_local *local, bool enabled)
-{
-	if (unlikely(!local->radio_led))
-		return;
-	if (enabled)
-		led_trigger_event(local->radio_led, LED_FULL);
-	else
-		led_trigger_event(local->radio_led, LED_OFF);
-}
-
-void ieee80211_led_init(struct ieee80211_local *local)
-{
-	local->rx_led = kzalloc(sizeof(struct led_trigger), GFP_KERNEL);
-	if (local->rx_led) {
-		snprintf(local->rx_led_name, sizeof(local->rx_led_name),
-			 "%srx", wiphy_name(local->hw.wiphy));
-		local->rx_led->name = local->rx_led_name;
-		if (led_trigger_register(local->rx_led)) {
-			kfree(local->rx_led);
-			local->rx_led = NULL;
-		}
-	}
-
-	local->tx_led = kzalloc(sizeof(struct led_trigger), GFP_KERNEL);
-	if (local->tx_led) {
-		snprintf(local->tx_led_name, sizeof(local->tx_led_name),
-			 "%stx", wiphy_name(local->hw.wiphy));
-		local->tx_led->name = local->tx_led_name;
-		if (led_trigger_register(local->tx_led)) {
-			kfree(local->tx_led);
-			local->tx_led = NULL;
-		}
-	}
-
-	local->assoc_led = kzalloc(sizeof(struct led_trigger), GFP_KERNEL);
-	if (local->assoc_led) {
-		snprintf(local->assoc_led_name, sizeof(local->assoc_led_name),
-			 "%sassoc", wiphy_name(local->hw.wiphy));
-		local->assoc_led->name = local->assoc_led_name;
-		if (led_trigger_register(local->assoc_led)) {
-			kfree(local->assoc_led);
-			local->assoc_led = NULL;
-		}
-	}
-
-	local->radio_led = kzalloc(sizeof(struct led_trigger), GFP_KERNEL);
-	if (local->radio_led) {
-		snprintf(local->radio_led_name, sizeof(local->radio_led_name),
-			 "%sradio", wiphy_name(local->hw.wiphy));
-		local->radio_led->name = local->radio_led_name;
-		if (led_trigger_register(local->radio_led)) {
-			kfree(local->radio_led);
-			local->radio_led = NULL;
-		}
-	}
-}
-
-void ieee80211_led_exit(struct ieee80211_local *local)
-{
-	if (local->radio_led) {
-		led_trigger_unregister(local->radio_led);
-		kfree(local->radio_led);
-	}
-	if (local->assoc_led) {
-		led_trigger_unregister(local->assoc_led);
-		kfree(local->assoc_led);
-	}
-	if (local->tx_led) {
-		led_trigger_unregister(local->tx_led);
-		kfree(local->tx_led);
-	}
-	if (local->rx_led) {
-		led_trigger_unregister(local->rx_led);
-		kfree(local->rx_led);
-	}
-}
-
-char *__ieee80211_get_radio_led_name(struct ieee80211_hw *hw)
-{
-	struct ieee80211_local *local = hw_to_local(hw);
-
-	if (local->radio_led)
-		return local->radio_led_name;
-	return NULL;
-}
-EXPORT_SYMBOL(__ieee80211_get_radio_led_name);
-
-char *__ieee80211_get_assoc_led_name(struct ieee80211_hw *hw)
-{
-	struct ieee80211_local *local = hw_to_local(hw);
-
-	if (local->assoc_led)
-		return local->assoc_led_name;
-	return NULL;
-}
-EXPORT_SYMBOL(__ieee80211_get_assoc_led_name);
-
-char *__ieee80211_get_tx_led_name(struct ieee80211_hw *hw)
-{
-	struct ieee80211_local *local = hw_to_local(hw);
-
-	if (local->tx_led)
-		return local->tx_led_name;
-	return NULL;
-}
-EXPORT_SYMBOL(__ieee80211_get_tx_led_name);
-
-char *__ieee80211_get_rx_led_name(struct ieee80211_hw *hw)
-{
-	struct ieee80211_local *local = hw_to_local(hw);
-
-	if (local->rx_led)
-		return local->rx_led_name;
-	return NULL;
-}
-EXPORT_SYMBOL(__ieee80211_get_rx_led_name);
diff --git a/package/mac80211/src/net/mac80211/ieee80211_led.h b/package/mac80211/src/net/mac80211/ieee80211_led.h
deleted file mode 100644
index 77b1e1ba60..0000000000
--- a/package/mac80211/src/net/mac80211/ieee80211_led.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright 2006, Johannes Berg <johannes@sipsolutions.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/list.h>
-#include <linux/spinlock.h>
-#include <linux/leds.h>
-#include "ieee80211_i.h"
-
-#ifdef CONFIG_MAC80211_LEDS
-extern void ieee80211_led_rx(struct ieee80211_local *local);
-extern void ieee80211_led_tx(struct ieee80211_local *local, int q);
-extern void ieee80211_led_assoc(struct ieee80211_local *local,
-				bool associated);
-extern void ieee80211_led_radio(struct ieee80211_local *local,
-				bool enabled);
-extern void ieee80211_led_init(struct ieee80211_local *local);
-extern void ieee80211_led_exit(struct ieee80211_local *local);
-#else
-static inline void ieee80211_led_rx(struct ieee80211_local *local)
-{
-}
-static inline void ieee80211_led_tx(struct ieee80211_local *local, int q)
-{
-}
-static inline void ieee80211_led_assoc(struct ieee80211_local *local,
-				       bool associated)
-{
-}
-static inline void ieee80211_led_radio(struct ieee80211_local *local,
-				       bool enabled)
-{
-}
-static inline void ieee80211_led_init(struct ieee80211_local *local)
-{
-}
-static inline void ieee80211_led_exit(struct ieee80211_local *local)
-{
-}
-#endif
diff --git a/package/mac80211/src/net/mac80211/ieee80211_rate.c b/package/mac80211/src/net/mac80211/ieee80211_rate.c
deleted file mode 100644
index ebe29b716b..0000000000
--- a/package/mac80211/src/net/mac80211/ieee80211_rate.c
+++ /dev/null
@@ -1,247 +0,0 @@
-/*
- * Copyright 2002-2005, Instant802 Networks, Inc.
- * Copyright 2005-2006, Devicescape Software, Inc.
- * Copyright (c) 2006 Jiri Benc <jbenc@suse.cz>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/rtnetlink.h>
-#include "ieee80211_rate.h"
-#include "ieee80211_i.h"
-
-struct rate_control_alg {
-	struct list_head list;
-	struct rate_control_ops *ops;
-};
-
-static LIST_HEAD(rate_ctrl_algs);
-static DEFINE_MUTEX(rate_ctrl_mutex);
-
-static char *ieee80211_default_rc_algo = CONFIG_MAC80211_RC_DEFAULT;
-module_param(ieee80211_default_rc_algo, charp, 0644);
-MODULE_PARM_DESC(ieee80211_default_rc_algo,
-		 "Default rate control algorithm for mac80211 to use");
-
-int ieee80211_rate_control_register(struct rate_control_ops *ops)
-{
-	struct rate_control_alg *alg;
-
-	if (!ops->name)
-		return -EINVAL;
-
-	mutex_lock(&rate_ctrl_mutex);
-	list_for_each_entry(alg, &rate_ctrl_algs, list) {
-		if (!strcmp(alg->ops->name, ops->name)) {
-			/* don't register an algorithm twice */
-			WARN_ON(1);
-			mutex_unlock(&rate_ctrl_mutex);
-			return -EALREADY;
-		}
-	}
-
-	alg = kzalloc(sizeof(*alg), GFP_KERNEL);
-	if (alg == NULL) {
-		mutex_unlock(&rate_ctrl_mutex);
-		return -ENOMEM;
-	}
-	alg->ops = ops;
-
-	list_add_tail(&alg->list, &rate_ctrl_algs);
-	mutex_unlock(&rate_ctrl_mutex);
-
-	return 0;
-}
-EXPORT_SYMBOL(ieee80211_rate_control_register);
-
-void ieee80211_rate_control_unregister(struct rate_control_ops *ops)
-{
-	struct rate_control_alg *alg;
-
-	mutex_lock(&rate_ctrl_mutex);
-	list_for_each_entry(alg, &rate_ctrl_algs, list) {
-		if (alg->ops == ops) {
-			list_del(&alg->list);
-			kfree(alg);
-			break;
-		}
-	}
-	mutex_unlock(&rate_ctrl_mutex);
-}
-EXPORT_SYMBOL(ieee80211_rate_control_unregister);
-
-static struct rate_control_ops *
-ieee80211_try_rate_control_ops_get(const char *name)
-{
-	struct rate_control_alg *alg;
-	struct rate_control_ops *ops = NULL;
-
-	if (!name)
-		return NULL;
-
-	mutex_lock(&rate_ctrl_mutex);
-	list_for_each_entry(alg, &rate_ctrl_algs, list) {
-		if (!strcmp(alg->ops->name, name))
-			if (try_module_get(alg->ops->module)) {
-				ops = alg->ops;
-				break;
-			}
-	}
-	mutex_unlock(&rate_ctrl_mutex);
-	return ops;
-}
-
-/* Get the rate control algorithm. */
-static struct rate_control_ops *
-ieee80211_rate_control_ops_get(const char *name)
-{
-	struct rate_control_ops *ops;
-	const char *alg_name;
-
-	if (!name)
-		alg_name = ieee80211_default_rc_algo;
-	else
-		alg_name = name;
-
-	ops = ieee80211_try_rate_control_ops_get(alg_name);
-	if (!ops) {
-		request_module("rc80211_%s", alg_name);
-		ops = ieee80211_try_rate_control_ops_get(alg_name);
-	}
-	if (!ops && name)
-		/* try default if specific alg requested but not found */
-		ops = ieee80211_try_rate_control_ops_get(ieee80211_default_rc_algo);
-
-	/* try built-in one if specific alg requested but not found */
-	if (!ops && strlen(CONFIG_MAC80211_RC_DEFAULT))
-		ops = ieee80211_try_rate_control_ops_get(CONFIG_MAC80211_RC_DEFAULT);
-
-	return ops;
-}
-
-static void ieee80211_rate_control_ops_put(struct rate_control_ops *ops)
-{
-	module_put(ops->module);
-}
-
-struct rate_control_ref *rate_control_alloc(const char *name,
-					    struct ieee80211_local *local)
-{
-	struct rate_control_ref *ref;
-
-	ref = kmalloc(sizeof(struct rate_control_ref), GFP_KERNEL);
-	if (!ref)
-		goto fail_ref;
-	kref_init(&ref->kref);
-	ref->ops = ieee80211_rate_control_ops_get(name);
-	if (!ref->ops)
-		goto fail_ops;
-	ref->priv = ref->ops->alloc(local);
-	if (!ref->priv)
-		goto fail_priv;
-	return ref;
-
-fail_priv:
-	ieee80211_rate_control_ops_put(ref->ops);
-fail_ops:
-	kfree(ref);
-fail_ref:
-	return NULL;
-}
-
-static void rate_control_release(struct kref *kref)
-{
-	struct rate_control_ref *ctrl_ref;
-
-	ctrl_ref = container_of(kref, struct rate_control_ref, kref);
-	ctrl_ref->ops->free(ctrl_ref->priv);
-	ieee80211_rate_control_ops_put(ctrl_ref->ops);
-	kfree(ctrl_ref);
-}
-
-void rate_control_get_rate(struct net_device *dev,
-			   struct ieee80211_supported_band *sband,
-			   struct sk_buff *skb,
-			   struct rate_selection *sel)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct rate_control_ref *ref = local->rate_ctrl;
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-	struct sta_info *sta = sta_info_get(local, hdr->addr1);
-	int i;
-
-	memset(sel, 0, sizeof(struct rate_selection));
-
-	ref->ops->get_rate(ref->priv, dev, sband, skb, sel);
-
-	/* Select a non-ERP backup rate. */
-	if (!sel->nonerp) {
-		for (i = 0; i < sband->n_bitrates; i++) {
-			struct ieee80211_rate *rate = &sband->bitrates[i];
-			if (sel->rate->bitrate < rate->bitrate)
-				break;
-
-			if (rate_supported(sta, sband->band, i) &&
-			    !(rate->flags & IEEE80211_RATE_ERP_G))
-				sel->nonerp = rate;
-		}
-	}
-
-	if (sta)
-		sta_info_put(sta);
-}
-
-struct rate_control_ref *rate_control_get(struct rate_control_ref *ref)
-{
-	kref_get(&ref->kref);
-	return ref;
-}
-
-void rate_control_put(struct rate_control_ref *ref)
-{
-	kref_put(&ref->kref, rate_control_release);
-}
-
-int ieee80211_init_rate_ctrl_alg(struct ieee80211_local *local,
-				 const char *name)
-{
-	struct rate_control_ref *ref, *old;
-
-	ASSERT_RTNL();
-	if (local->open_count || netif_running(local->mdev))
-		return -EBUSY;
-
-	ref = rate_control_alloc(name, local);
-	if (!ref) {
-		printk(KERN_WARNING "%s: Failed to select rate control "
-		       "algorithm\n", wiphy_name(local->hw.wiphy));
-		return -ENOENT;
-	}
-
-	old = local->rate_ctrl;
-	local->rate_ctrl = ref;
-	if (old) {
-		rate_control_put(old);
-		sta_info_flush(local, NULL);
-	}
-
-	printk(KERN_DEBUG "%s: Selected rate control "
-	       "algorithm '%s'\n", wiphy_name(local->hw.wiphy),
-	       ref->ops->name);
-
-
-	return 0;
-}
-
-void rate_control_deinitialize(struct ieee80211_local *local)
-{
-	struct rate_control_ref *ref;
-
-	ref = local->rate_ctrl;
-	local->rate_ctrl = NULL;
-	rate_control_put(ref);
-}
-
diff --git a/package/mac80211/src/net/mac80211/ieee80211_rate.h b/package/mac80211/src/net/mac80211/ieee80211_rate.h
deleted file mode 100644
index 5f9a2ca49a..0000000000
--- a/package/mac80211/src/net/mac80211/ieee80211_rate.h
+++ /dev/null
@@ -1,203 +0,0 @@
-/*
- * Copyright 2002-2005, Instant802 Networks, Inc.
- * Copyright 2005, Devicescape Software, Inc.
- * Copyright (c) 2006 Jiri Benc <jbenc@suse.cz>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef IEEE80211_RATE_H
-#define IEEE80211_RATE_H
-
-#include <linux/netdevice.h>
-#include <linux/skbuff.h>
-#include <linux/types.h>
-#include <net/mac80211.h>
-#include "ieee80211_i.h"
-#include "sta_info.h"
-
-/* TODO: kdoc */
-struct rate_selection {
-	/* Selected transmission rate */
-	struct ieee80211_rate *rate;
-	/* Non-ERP rate to use if mac80211 decides it cannot use an ERP rate */
-	struct ieee80211_rate *nonerp;
-	/* probe with this rate, or NULL for no probing */
-	struct ieee80211_rate *probe;
-};
-
-struct rate_control_ops {
-	struct module *module;
-	const char *name;
-	void (*tx_status)(void *priv, struct net_device *dev,
-			  struct sk_buff *skb,
-			  struct ieee80211_tx_status *status);
-	void (*get_rate)(void *priv, struct net_device *dev,
-			 struct ieee80211_supported_band *band,
-			 struct sk_buff *skb,
-			 struct rate_selection *sel);
-	void (*rate_init)(void *priv, void *priv_sta,
-			  struct ieee80211_local *local, struct sta_info *sta);
-	void (*clear)(void *priv);
-
-	void *(*alloc)(struct ieee80211_local *local);
-	void (*free)(void *priv);
-	void *(*alloc_sta)(void *priv, gfp_t gfp);
-	void (*free_sta)(void *priv, void *priv_sta);
-
-	int (*add_attrs)(void *priv, struct kobject *kobj);
-	void (*remove_attrs)(void *priv, struct kobject *kobj);
-	void (*add_sta_debugfs)(void *priv, void *priv_sta,
-				struct dentry *dir);
-	void (*remove_sta_debugfs)(void *priv, void *priv_sta);
-};
-
-struct rate_control_ref {
-	struct rate_control_ops *ops;
-	void *priv;
-	struct kref kref;
-};
-
-int ieee80211_rate_control_register(struct rate_control_ops *ops);
-void ieee80211_rate_control_unregister(struct rate_control_ops *ops);
-
-/* Get a reference to the rate control algorithm. If `name' is NULL, get the
- * first available algorithm. */
-struct rate_control_ref *rate_control_alloc(const char *name,
-					    struct ieee80211_local *local);
-void rate_control_get_rate(struct net_device *dev,
-			   struct ieee80211_supported_band *sband,
-			   struct sk_buff *skb,
-			   struct rate_selection *sel);
-struct rate_control_ref *rate_control_get(struct rate_control_ref *ref);
-void rate_control_put(struct rate_control_ref *ref);
-
-static inline void rate_control_tx_status(struct net_device *dev,
-					  struct sk_buff *skb,
-					  struct ieee80211_tx_status *status)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct rate_control_ref *ref = local->rate_ctrl;
-
-	ref->ops->tx_status(ref->priv, dev, skb, status);
-}
-
-
-static inline void rate_control_rate_init(struct sta_info *sta,
-					  struct ieee80211_local *local)
-{
-	struct rate_control_ref *ref = sta->rate_ctrl;
-	ref->ops->rate_init(ref->priv, sta->rate_ctrl_priv, local, sta);
-}
-
-
-static inline void rate_control_clear(struct ieee80211_local *local)
-{
-	struct rate_control_ref *ref = local->rate_ctrl;
-	ref->ops->clear(ref->priv);
-}
-
-static inline void *rate_control_alloc_sta(struct rate_control_ref *ref,
-					   gfp_t gfp)
-{
-	return ref->ops->alloc_sta(ref->priv, gfp);
-}
-
-static inline void rate_control_free_sta(struct rate_control_ref *ref,
-					 void *priv)
-{
-	ref->ops->free_sta(ref->priv, priv);
-}
-
-static inline void rate_control_add_sta_debugfs(struct sta_info *sta)
-{
-#ifdef CONFIG_MAC80211_DEBUGFS
-	struct rate_control_ref *ref = sta->rate_ctrl;
-	if (sta->debugfs.dir && ref->ops->add_sta_debugfs)
-		ref->ops->add_sta_debugfs(ref->priv, sta->rate_ctrl_priv,
-					  sta->debugfs.dir);
-#endif
-}
-
-static inline void rate_control_remove_sta_debugfs(struct sta_info *sta)
-{
-#ifdef CONFIG_MAC80211_DEBUGFS
-	struct rate_control_ref *ref = sta->rate_ctrl;
-	if (ref->ops->remove_sta_debugfs)
-		ref->ops->remove_sta_debugfs(ref->priv, sta->rate_ctrl_priv);
-#endif
-}
-
-static inline int rate_supported(struct sta_info *sta,
-				 enum ieee80211_band band,
-				 int index)
-{
-	return (sta == NULL || sta->supp_rates[band] & BIT(index));
-}
-
-static inline int
-rate_lowest_index(struct ieee80211_local *local,
-		  struct ieee80211_supported_band *sband,
-		  struct sta_info *sta)
-{
-	int i;
-
-	for (i = 0; i < sband->n_bitrates; i++)
-		if (rate_supported(sta, sband->band, i))
-			return i;
-
-	/* warn when we cannot find a rate. */
-	WARN_ON(1);
-
-	return 0;
-}
-
-static inline struct ieee80211_rate *
-rate_lowest(struct ieee80211_local *local,
-	    struct ieee80211_supported_band *sband,
-	    struct sta_info *sta)
-{
-	return &sband->bitrates[rate_lowest_index(local, sband, sta)];
-}
-
-
-/* functions for rate control related to a device */
-int ieee80211_init_rate_ctrl_alg(struct ieee80211_local *local,
-				 const char *name);
-void rate_control_deinitialize(struct ieee80211_local *local);
-
-
-/* Rate control algorithms */
-#if defined(RC80211_SIMPLE_COMPILE) || \
-	(defined(CONFIG_MAC80211_RC_SIMPLE) && \
-	 !defined(CONFIG_MAC80211_RC_SIMPLE_MODULE))
-extern int rc80211_simple_init(void);
-extern void rc80211_simple_exit(void);
-#else
-static inline int rc80211_simple_init(void)
-{
-	return 0;
-}
-static inline void rc80211_simple_exit(void)
-{
-}
-#endif
-
-#if defined(RC80211_PID_COMPILE) || \
-	(defined(CONFIG_MAC80211_RC_PID) && \
-	 !defined(CONFIG_MAC80211_RC_PID_MODULE))
-extern int rc80211_pid_init(void);
-extern void rc80211_pid_exit(void);
-#else
-static inline int rc80211_pid_init(void)
-{
-	return 0;
-}
-static inline void rc80211_pid_exit(void)
-{
-}
-#endif
-
-#endif /* IEEE80211_RATE_H */
diff --git a/package/mac80211/src/net/mac80211/ieee80211_sta.c b/package/mac80211/src/net/mac80211/ieee80211_sta.c
deleted file mode 100644
index 92d7450e2c..0000000000
--- a/package/mac80211/src/net/mac80211/ieee80211_sta.c
+++ /dev/null
@@ -1,3840 +0,0 @@
-/*
- * BSS client mode implementation
- * Copyright 2003, Jouni Malinen <jkmaline@cc.hut.fi>
- * Copyright 2004, Instant802 Networks, Inc.
- * Copyright 2005, Devicescape Software, Inc.
- * Copyright 2006-2007	Jiri Benc <jbenc@suse.cz>
- * Copyright 2007, Michael Wu <flamingice@sourmilk.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-/* TODO:
- * order BSS list by RSSI(?) ("quality of AP")
- * scan result table filtering (by capability (privacy, IBSS/BSS, WPA/RSN IE,
- *    SSID)
- */
-#include <linux/delay.h>
-#include <linux/if_ether.h>
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
-#include <linux/if_arp.h>
-#include <linux/wireless.h>
-#include <linux/random.h>
-#include <linux/etherdevice.h>
-#include <net/iw_handler.h>
-#include <asm/types.h>
-
-#include <net/mac80211.h>
-#include "ieee80211_i.h"
-#include "ieee80211_rate.h"
-#include "ieee80211_led.h"
-
-#define IEEE80211_AUTH_TIMEOUT (HZ / 5)
-#define IEEE80211_AUTH_MAX_TRIES 3
-#define IEEE80211_ASSOC_TIMEOUT (HZ / 5)
-#define IEEE80211_ASSOC_MAX_TRIES 3
-#define IEEE80211_MONITORING_INTERVAL (2 * HZ)
-#define IEEE80211_PROBE_INTERVAL (60 * HZ)
-#define IEEE80211_RETRY_AUTH_INTERVAL (1 * HZ)
-#define IEEE80211_SCAN_INTERVAL (2 * HZ)
-#define IEEE80211_SCAN_INTERVAL_SLOW (15 * HZ)
-#define IEEE80211_IBSS_JOIN_TIMEOUT (20 * HZ)
-
-#define IEEE80211_PROBE_DELAY (HZ / 33)
-#define IEEE80211_CHANNEL_TIME (HZ / 33)
-#define IEEE80211_PASSIVE_CHANNEL_TIME (HZ / 5)
-#define IEEE80211_SCAN_RESULT_EXPIRE (10 * HZ)
-#define IEEE80211_IBSS_MERGE_INTERVAL (30 * HZ)
-#define IEEE80211_IBSS_INACTIVITY_LIMIT (60 * HZ)
-
-#define IEEE80211_IBSS_MAX_STA_ENTRIES 128
-
-
-#define IEEE80211_FC(type, stype) cpu_to_le16(type | stype)
-
-#define ERP_INFO_USE_PROTECTION BIT(1)
-
-/* mgmt header + 1 byte action code */
-#define IEEE80211_MIN_ACTION_SIZE (24 + 1)
-
-#define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002
-#define IEEE80211_ADDBA_PARAM_TID_MASK 0x003C
-#define IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFA0
-#define IEEE80211_DELBA_PARAM_TID_MASK 0xF000
-#define IEEE80211_DELBA_PARAM_INITIATOR_MASK 0x0800
-
-/* next values represent the buffer size for A-MPDU frame.
- * According to IEEE802.11n spec size varies from 8K to 64K (in powers of 2) */
-#define IEEE80211_MIN_AMPDU_BUF 0x8
-#define IEEE80211_MAX_AMPDU_BUF 0x40
-
-static void ieee80211_send_probe_req(struct net_device *dev, u8 *dst,
-				     u8 *ssid, size_t ssid_len);
-static struct ieee80211_sta_bss *
-ieee80211_rx_bss_get(struct net_device *dev, u8 *bssid, int freq,
-		     u8 *ssid, u8 ssid_len);
-static void ieee80211_rx_bss_put(struct net_device *dev,
-				 struct ieee80211_sta_bss *bss);
-static int ieee80211_sta_find_ibss(struct net_device *dev,
-				   struct ieee80211_if_sta *ifsta);
-static int ieee80211_sta_wep_configured(struct net_device *dev);
-static int ieee80211_sta_start_scan(struct net_device *dev,
-				    u8 *ssid, size_t ssid_len);
-static int ieee80211_sta_config_auth(struct net_device *dev,
-				     struct ieee80211_if_sta *ifsta);
-
-
-/* Parsed Information Elements */
-struct ieee802_11_elems {
-	/* pointers to IEs */
-	u8 *ssid;
-	u8 *supp_rates;
-	u8 *fh_params;
-	u8 *ds_params;
-	u8 *cf_params;
-	u8 *tim;
-	u8 *ibss_params;
-	u8 *challenge;
-	u8 *wpa;
-	u8 *rsn;
-	u8 *erp_info;
-	u8 *ext_supp_rates;
-	u8 *wmm_info;
-	u8 *wmm_param;
-	u8 *ht_cap_elem;
-	u8 *ht_info_elem;
-	/* length of them, respectively */
-	u8 ssid_len;
-	u8 supp_rates_len;
-	u8 fh_params_len;
-	u8 ds_params_len;
-	u8 cf_params_len;
-	u8 tim_len;
-	u8 ibss_params_len;
-	u8 challenge_len;
-	u8 wpa_len;
-	u8 rsn_len;
-	u8 erp_info_len;
-	u8 ext_supp_rates_len;
-	u8 wmm_info_len;
-	u8 wmm_param_len;
-	u8 ht_cap_elem_len;
-	u8 ht_info_elem_len;
-};
-
-static void ieee802_11_parse_elems(u8 *start, size_t len,
-				   struct ieee802_11_elems *elems)
-{
-	size_t left = len;
-	u8 *pos = start;
-
-	memset(elems, 0, sizeof(*elems));
-
-	while (left >= 2) {
-		u8 id, elen;
-
-		id = *pos++;
-		elen = *pos++;
-		left -= 2;
-
-		if (elen > left)
-			return;
-
-		switch (id) {
-		case WLAN_EID_SSID:
-			elems->ssid = pos;
-			elems->ssid_len = elen;
-			break;
-		case WLAN_EID_SUPP_RATES:
-			elems->supp_rates = pos;
-			elems->supp_rates_len = elen;
-			break;
-		case WLAN_EID_FH_PARAMS:
-			elems->fh_params = pos;
-			elems->fh_params_len = elen;
-			break;
-		case WLAN_EID_DS_PARAMS:
-			elems->ds_params = pos;
-			elems->ds_params_len = elen;
-			break;
-		case WLAN_EID_CF_PARAMS:
-			elems->cf_params = pos;
-			elems->cf_params_len = elen;
-			break;
-		case WLAN_EID_TIM:
-			elems->tim = pos;
-			elems->tim_len = elen;
-			break;
-		case WLAN_EID_IBSS_PARAMS:
-			elems->ibss_params = pos;
-			elems->ibss_params_len = elen;
-			break;
-		case WLAN_EID_CHALLENGE:
-			elems->challenge = pos;
-			elems->challenge_len = elen;
-			break;
-		case WLAN_EID_WPA:
-			if (elen >= 4 && pos[0] == 0x00 && pos[1] == 0x50 &&
-			    pos[2] == 0xf2) {
-				/* Microsoft OUI (00:50:F2) */
-				if (pos[3] == 1) {
-					/* OUI Type 1 - WPA IE */
-					elems->wpa = pos;
-					elems->wpa_len = elen;
-				} else if (elen >= 5 && pos[3] == 2) {
-					if (pos[4] == 0) {
-						elems->wmm_info = pos;
-						elems->wmm_info_len = elen;
-					} else if (pos[4] == 1) {
-						elems->wmm_param = pos;
-						elems->wmm_param_len = elen;
-					}
-				}
-			}
-			break;
-		case WLAN_EID_RSN:
-			elems->rsn = pos;
-			elems->rsn_len = elen;
-			break;
-		case WLAN_EID_ERP_INFO:
-			elems->erp_info = pos;
-			elems->erp_info_len = elen;
-			break;
-		case WLAN_EID_EXT_SUPP_RATES:
-			elems->ext_supp_rates = pos;
-			elems->ext_supp_rates_len = elen;
-			break;
-		case WLAN_EID_HT_CAPABILITY:
-			elems->ht_cap_elem = pos;
-			elems->ht_cap_elem_len = elen;
-			break;
-		case WLAN_EID_HT_EXTRA_INFO:
-			elems->ht_info_elem = pos;
-			elems->ht_info_elem_len = elen;
-			break;
-		default:
-			break;
-		}
-
-		left -= elen;
-		pos += elen;
-	}
-}
-
-
-static int ecw2cw(int ecw)
-{
-	int cw = 1;
-	while (ecw > 0) {
-		cw <<= 1;
-		ecw--;
-	}
-	return cw - 1;
-}
-
-static void ieee80211_sta_wmm_params(struct net_device *dev,
-				     struct ieee80211_if_sta *ifsta,
-				     u8 *wmm_param, size_t wmm_param_len)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_tx_queue_params params;
-	size_t left;
-	int count;
-	u8 *pos;
-
-	if (wmm_param_len < 8 || wmm_param[5] /* version */ != 1)
-		return;
-	count = wmm_param[6] & 0x0f;
-	if (count == ifsta->wmm_last_param_set)
-		return;
-	ifsta->wmm_last_param_set = count;
-
-	pos = wmm_param + 8;
-	left = wmm_param_len - 8;
-
-	memset(&params, 0, sizeof(params));
-
-	if (!local->ops->conf_tx)
-		return;
-
-	local->wmm_acm = 0;
-	for (; left >= 4; left -= 4, pos += 4) {
-		int aci = (pos[0] >> 5) & 0x03;
-		int acm = (pos[0] >> 4) & 0x01;
-		int queue;
-
-		switch (aci) {
-		case 1:
-			queue = IEEE80211_TX_QUEUE_DATA3;
-			if (acm) {
-				local->wmm_acm |= BIT(0) | BIT(3);
-			}
-			break;
-		case 2:
-			queue = IEEE80211_TX_QUEUE_DATA1;
-			if (acm) {
-				local->wmm_acm |= BIT(4) | BIT(5);
-			}
-			break;
-		case 3:
-			queue = IEEE80211_TX_QUEUE_DATA0;
-			if (acm) {
-				local->wmm_acm |= BIT(6) | BIT(7);
-			}
-			break;
-		case 0:
-		default:
-			queue = IEEE80211_TX_QUEUE_DATA2;
-			if (acm) {
-				local->wmm_acm |= BIT(1) | BIT(2);
-			}
-			break;
-		}
-
-		params.aifs = pos[0] & 0x0f;
-		params.cw_max = ecw2cw((pos[1] & 0xf0) >> 4);
-		params.cw_min = ecw2cw(pos[1] & 0x0f);
-		/* TXOP is in units of 32 usec; burst_time in 0.1 ms */
-		params.burst_time = (pos[2] | (pos[3] << 8)) * 32 / 100;
-		printk(KERN_DEBUG "%s: WMM queue=%d aci=%d acm=%d aifs=%d "
-		       "cWmin=%d cWmax=%d burst=%d\n",
-		       dev->name, queue, aci, acm, params.aifs, params.cw_min,
-		       params.cw_max, params.burst_time);
-		/* TODO: handle ACM (block TX, fallback to next lowest allowed
-		 * AC for now) */
-		if (local->ops->conf_tx(local_to_hw(local), queue, &params)) {
-			printk(KERN_DEBUG "%s: failed to set TX queue "
-			       "parameters for queue %d\n", dev->name, queue);
-		}
-	}
-}
-
-
-static u32 ieee80211_handle_erp_ie(struct ieee80211_sub_if_data *sdata,
-				   u8 erp_value)
-{
-	struct ieee80211_bss_conf *bss_conf = &sdata->bss_conf;
-	struct ieee80211_if_sta *ifsta = &sdata->u.sta;
-	bool use_protection = (erp_value & WLAN_ERP_USE_PROTECTION) != 0;
-	bool preamble_mode = (erp_value & WLAN_ERP_BARKER_PREAMBLE) != 0;
-	DECLARE_MAC_BUF(mac);
-	u32 changed = 0;
-
-	if (use_protection != bss_conf->use_cts_prot) {
-		if (net_ratelimit()) {
-			printk(KERN_DEBUG "%s: CTS protection %s (BSSID="
-			       "%s)\n",
-			       sdata->dev->name,
-			       use_protection ? "enabled" : "disabled",
-			       print_mac(mac, ifsta->bssid));
-		}
-		bss_conf->use_cts_prot = use_protection;
-		changed |= BSS_CHANGED_ERP_CTS_PROT;
-	}
-
-	if (preamble_mode != bss_conf->use_short_preamble) {
-		if (net_ratelimit()) {
-			printk(KERN_DEBUG "%s: switched to %s barker preamble"
-			       " (BSSID=%s)\n",
-			       sdata->dev->name,
-			       (preamble_mode == WLAN_ERP_PREAMBLE_SHORT) ?
-					"short" : "long",
-			       print_mac(mac, ifsta->bssid));
-		}
-		bss_conf->use_short_preamble = preamble_mode;
-		changed |= BSS_CHANGED_ERP_PREAMBLE;
-	}
-
-	return changed;
-}
-
-int ieee80211_ht_cap_ie_to_ht_info(struct ieee80211_ht_cap *ht_cap_ie,
-				   struct ieee80211_ht_info *ht_info)
-{
-
-	if (ht_info == NULL)
-		return -EINVAL;
-
-	memset(ht_info, 0, sizeof(*ht_info));
-
-	if (ht_cap_ie) {
-		u8 ampdu_info = ht_cap_ie->ampdu_params_info;
-
-		ht_info->ht_supported = 1;
-		ht_info->cap = le16_to_cpu(ht_cap_ie->cap_info);
-		ht_info->ampdu_factor =
-			ampdu_info & IEEE80211_HT_CAP_AMPDU_FACTOR;
-		ht_info->ampdu_density =
-			(ampdu_info & IEEE80211_HT_CAP_AMPDU_DENSITY) >> 2;
-		memcpy(ht_info->supp_mcs_set, ht_cap_ie->supp_mcs_set, 16);
-	} else
-		ht_info->ht_supported = 0;
-
-	return 0;
-}
-
-int ieee80211_ht_addt_info_ie_to_ht_bss_info(
-			struct ieee80211_ht_addt_info *ht_add_info_ie,
-			struct ieee80211_ht_bss_info *bss_info)
-{
-	if (bss_info == NULL)
-		return -EINVAL;
-
-	memset(bss_info, 0, sizeof(*bss_info));
-
-	if (ht_add_info_ie) {
-		u16 op_mode;
-		op_mode = le16_to_cpu(ht_add_info_ie->operation_mode);
-
-		bss_info->primary_channel = ht_add_info_ie->control_chan;
-		bss_info->bss_cap = ht_add_info_ie->ht_param;
-		bss_info->bss_op_mode = (u8)(op_mode & 0xff);
-	}
-
-	return 0;
-}
-
-static void ieee80211_sta_send_associnfo(struct net_device *dev,
-					 struct ieee80211_if_sta *ifsta)
-{
-	char *buf;
-	size_t len;
-	int i;
-	union iwreq_data wrqu;
-
-	if (!ifsta->assocreq_ies && !ifsta->assocresp_ies)
-		return;
-
-	buf = kmalloc(50 + 2 * (ifsta->assocreq_ies_len +
-				ifsta->assocresp_ies_len), GFP_KERNEL);
-	if (!buf)
-		return;
-
-	len = sprintf(buf, "ASSOCINFO(");
-	if (ifsta->assocreq_ies) {
-		len += sprintf(buf + len, "ReqIEs=");
-		for (i = 0; i < ifsta->assocreq_ies_len; i++) {
-			len += sprintf(buf + len, "%02x",
-				       ifsta->assocreq_ies[i]);
-		}
-	}
-	if (ifsta->assocresp_ies) {
-		if (ifsta->assocreq_ies)
-			len += sprintf(buf + len, " ");
-		len += sprintf(buf + len, "RespIEs=");
-		for (i = 0; i < ifsta->assocresp_ies_len; i++) {
-			len += sprintf(buf + len, "%02x",
-				       ifsta->assocresp_ies[i]);
-		}
-	}
-	len += sprintf(buf + len, ")");
-
-	if (len > IW_CUSTOM_MAX) {
-		len = sprintf(buf, "ASSOCRESPIE=");
-		for (i = 0; i < ifsta->assocresp_ies_len; i++) {
-			len += sprintf(buf + len, "%02x",
-				       ifsta->assocresp_ies[i]);
-		}
-	}
-
-	memset(&wrqu, 0, sizeof(wrqu));
-	wrqu.data.length = len;
-	wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf);
-
-	kfree(buf);
-}
-
-
-static void ieee80211_set_associated(struct net_device *dev,
-				     struct ieee80211_if_sta *ifsta,
-				     bool assoc)
-{
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	struct ieee80211_local *local = sdata->local;
-	union iwreq_data wrqu;
-	u32 changed = BSS_CHANGED_ASSOC;
-
-	if (assoc) {
-		struct ieee80211_sta_bss *bss;
-
-		ifsta->flags |= IEEE80211_STA_ASSOCIATED;
-
-		if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
-			return;
-
-		bss = ieee80211_rx_bss_get(dev, ifsta->bssid,
-					   local->hw.conf.channel->center_freq,
-					   ifsta->ssid, ifsta->ssid_len);
-		if (bss) {
-			if (bss->has_erp_value)
-				changed |= ieee80211_handle_erp_ie(
-						sdata, bss->erp_value);
-			ieee80211_rx_bss_put(dev, bss);
-		}
-
-		netif_carrier_on(dev);
-		ifsta->flags |= IEEE80211_STA_PREV_BSSID_SET;
-		memcpy(ifsta->prev_bssid, sdata->u.sta.bssid, ETH_ALEN);
-		memcpy(wrqu.ap_addr.sa_data, sdata->u.sta.bssid, ETH_ALEN);
-		ieee80211_sta_send_associnfo(dev, ifsta);
-	} else {
-		ifsta->flags &= ~IEEE80211_STA_ASSOCIATED;
-
-		netif_carrier_off(dev);
-		ieee80211_reset_erp_info(dev);
-		memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
-	}
-	wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-	wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
-	ifsta->last_probe = jiffies;
-	ieee80211_led_assoc(local, assoc);
-
-	sdata->bss_conf.assoc = assoc;
-	ieee80211_bss_info_change_notify(sdata, changed);
-}
-
-static void ieee80211_set_disassoc(struct net_device *dev,
-				   struct ieee80211_if_sta *ifsta, int deauth)
-{
-	if (deauth)
-		ifsta->auth_tries = 0;
-	ifsta->assoc_tries = 0;
-	ieee80211_set_associated(dev, ifsta, 0);
-}
-
-static void ieee80211_sta_tx(struct net_device *dev, struct sk_buff *skb,
-			     int encrypt)
-{
-	struct ieee80211_sub_if_data *sdata;
-	struct ieee80211_tx_packet_data *pkt_data;
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	skb->dev = sdata->local->mdev;
-	skb_set_mac_header(skb, 0);
-	skb_set_network_header(skb, 0);
-	skb_set_transport_header(skb, 0);
-
-	pkt_data = (struct ieee80211_tx_packet_data *) skb->cb;
-	memset(pkt_data, 0, sizeof(struct ieee80211_tx_packet_data));
-	pkt_data->ifindex = sdata->dev->ifindex;
-	if (!encrypt)
-		pkt_data->flags |= IEEE80211_TXPD_DO_NOT_ENCRYPT;
-
-	dev_queue_xmit(skb);
-}
-
-
-static void ieee80211_send_auth(struct net_device *dev,
-				struct ieee80211_if_sta *ifsta,
-				int transaction, u8 *extra, size_t extra_len,
-				int encrypt)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct sk_buff *skb;
-	struct ieee80211_mgmt *mgmt;
-
-	skb = dev_alloc_skb(local->hw.extra_tx_headroom +
-			    sizeof(*mgmt) + 6 + extra_len);
-	if (!skb) {
-		printk(KERN_DEBUG "%s: failed to allocate buffer for auth "
-		       "frame\n", dev->name);
-		return;
-	}
-	skb_reserve(skb, local->hw.extra_tx_headroom);
-
-	mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24 + 6);
-	memset(mgmt, 0, 24 + 6);
-	mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
-					   IEEE80211_STYPE_AUTH);
-	if (encrypt)
-		mgmt->frame_control |= cpu_to_le16(IEEE80211_FCTL_PROTECTED);
-	memcpy(mgmt->da, ifsta->bssid, ETH_ALEN);
-	memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
-	memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
-	mgmt->u.auth.auth_alg = cpu_to_le16(ifsta->auth_alg);
-	mgmt->u.auth.auth_transaction = cpu_to_le16(transaction);
-	ifsta->auth_transaction = transaction + 1;
-	mgmt->u.auth.status_code = cpu_to_le16(0);
-	if (extra)
-		memcpy(skb_put(skb, extra_len), extra, extra_len);
-
-	ieee80211_sta_tx(dev, skb, encrypt);
-}
-
-
-static void ieee80211_authenticate(struct net_device *dev,
-				   struct ieee80211_if_sta *ifsta)
-{
-	DECLARE_MAC_BUF(mac);
-
-	ifsta->auth_tries++;
-	if (ifsta->auth_tries > IEEE80211_AUTH_MAX_TRIES) {
-		printk(KERN_DEBUG "%s: authentication with AP %s"
-		       " timed out\n",
-		       dev->name, print_mac(mac, ifsta->bssid));
-		ifsta->state = IEEE80211_DISABLED;
-		return;
-	}
-
-	ifsta->state = IEEE80211_AUTHENTICATE;
-	printk(KERN_DEBUG "%s: authenticate with AP %s\n",
-	       dev->name, print_mac(mac, ifsta->bssid));
-
-	ieee80211_send_auth(dev, ifsta, 1, NULL, 0, 0);
-
-	mod_timer(&ifsta->timer, jiffies + IEEE80211_AUTH_TIMEOUT);
-}
-
-
-static void ieee80211_send_assoc(struct net_device *dev,
-				 struct ieee80211_if_sta *ifsta)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct sk_buff *skb;
-	struct ieee80211_mgmt *mgmt;
-	u8 *pos, *ies;
-	int i, len;
-	u16 capab;
-	struct ieee80211_sta_bss *bss;
-	int wmm = 0;
-	struct ieee80211_supported_band *sband;
-
-	skb = dev_alloc_skb(local->hw.extra_tx_headroom +
-			    sizeof(*mgmt) + 200 + ifsta->extra_ie_len +
-			    ifsta->ssid_len);
-	if (!skb) {
-		printk(KERN_DEBUG "%s: failed to allocate buffer for assoc "
-		       "frame\n", dev->name);
-		return;
-	}
-	skb_reserve(skb, local->hw.extra_tx_headroom);
-
-	sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-
-	capab = ifsta->capab;
-
-	if (local->hw.conf.channel->band == IEEE80211_BAND_2GHZ) {
-		if (!(local->hw.flags & IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE))
-			capab |= WLAN_CAPABILITY_SHORT_SLOT_TIME;
-		if (!(local->hw.flags & IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE))
-			capab |= WLAN_CAPABILITY_SHORT_PREAMBLE;
-	}
-
-	bss = ieee80211_rx_bss_get(dev, ifsta->bssid,
-				   local->hw.conf.channel->center_freq,
-				   ifsta->ssid, ifsta->ssid_len);
-	if (bss) {
-		if (bss->capability & WLAN_CAPABILITY_PRIVACY)
-			capab |= WLAN_CAPABILITY_PRIVACY;
-		if (bss->wmm_ie) {
-			wmm = 1;
-		}
-		ieee80211_rx_bss_put(dev, bss);
-	}
-
-	mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
-	memset(mgmt, 0, 24);
-	memcpy(mgmt->da, ifsta->bssid, ETH_ALEN);
-	memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
-	memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
-
-	if (ifsta->flags & IEEE80211_STA_PREV_BSSID_SET) {
-		skb_put(skb, 10);
-		mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
-						   IEEE80211_STYPE_REASSOC_REQ);
-		mgmt->u.reassoc_req.capab_info = cpu_to_le16(capab);
-		mgmt->u.reassoc_req.listen_interval = cpu_to_le16(1);
-		memcpy(mgmt->u.reassoc_req.current_ap, ifsta->prev_bssid,
-		       ETH_ALEN);
-	} else {
-		skb_put(skb, 4);
-		mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
-						   IEEE80211_STYPE_ASSOC_REQ);
-		mgmt->u.assoc_req.capab_info = cpu_to_le16(capab);
-		mgmt->u.assoc_req.listen_interval = cpu_to_le16(1);
-	}
-
-	/* SSID */
-	ies = pos = skb_put(skb, 2 + ifsta->ssid_len);
-	*pos++ = WLAN_EID_SSID;
-	*pos++ = ifsta->ssid_len;
-	memcpy(pos, ifsta->ssid, ifsta->ssid_len);
-
-	len = sband->n_bitrates;
-	if (len > 8)
-		len = 8;
-	pos = skb_put(skb, len + 2);
-	*pos++ = WLAN_EID_SUPP_RATES;
-	*pos++ = len;
-	for (i = 0; i < len; i++) {
-		int rate = sband->bitrates[i].bitrate;
-		*pos++ = (u8) (rate / 5);
-	}
-
-	if (sband->n_bitrates > len) {
-		pos = skb_put(skb, sband->n_bitrates - len + 2);
-		*pos++ = WLAN_EID_EXT_SUPP_RATES;
-		*pos++ = sband->n_bitrates - len;
-		for (i = len; i < sband->n_bitrates; i++) {
-			int rate = sband->bitrates[i].bitrate;
-			*pos++ = (u8) (rate / 5);
-		}
-	}
-
-	if (ifsta->extra_ie) {
-		pos = skb_put(skb, ifsta->extra_ie_len);
-		memcpy(pos, ifsta->extra_ie, ifsta->extra_ie_len);
-	}
-
-	if (wmm && (ifsta->flags & IEEE80211_STA_WMM_ENABLED)) {
-		pos = skb_put(skb, 9);
-		*pos++ = WLAN_EID_VENDOR_SPECIFIC;
-		*pos++ = 7; /* len */
-		*pos++ = 0x00; /* Microsoft OUI 00:50:F2 */
-		*pos++ = 0x50;
-		*pos++ = 0xf2;
-		*pos++ = 2; /* WME */
-		*pos++ = 0; /* WME info */
-		*pos++ = 1; /* WME ver */
-		*pos++ = 0;
-	}
-	/* wmm support is a must to HT */
-	if (wmm && sband->ht_info.ht_supported) {
-		__le16 tmp = cpu_to_le16(sband->ht_info.cap);
-		pos = skb_put(skb, sizeof(struct ieee80211_ht_cap)+2);
-		*pos++ = WLAN_EID_HT_CAPABILITY;
-		*pos++ = sizeof(struct ieee80211_ht_cap);
-		memset(pos, 0, sizeof(struct ieee80211_ht_cap));
-		memcpy(pos, &tmp, sizeof(u16));
-		pos += sizeof(u16);
-		/* TODO: needs a define here for << 2 */
-		*pos++ = sband->ht_info.ampdu_factor |
-			 (sband->ht_info.ampdu_density << 2);
-		memcpy(pos, sband->ht_info.supp_mcs_set, 16);
-	}
-
-	kfree(ifsta->assocreq_ies);
-	ifsta->assocreq_ies_len = (skb->data + skb->len) - ies;
-	ifsta->assocreq_ies = kmalloc(ifsta->assocreq_ies_len, GFP_KERNEL);
-	if (ifsta->assocreq_ies)
-		memcpy(ifsta->assocreq_ies, ies, ifsta->assocreq_ies_len);
-
-	ieee80211_sta_tx(dev, skb, 0);
-}
-
-
-static void ieee80211_send_deauth(struct net_device *dev,
-				  struct ieee80211_if_sta *ifsta, u16 reason)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct sk_buff *skb;
-	struct ieee80211_mgmt *mgmt;
-
-	skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt));
-	if (!skb) {
-		printk(KERN_DEBUG "%s: failed to allocate buffer for deauth "
-		       "frame\n", dev->name);
-		return;
-	}
-	skb_reserve(skb, local->hw.extra_tx_headroom);
-
-	mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
-	memset(mgmt, 0, 24);
-	memcpy(mgmt->da, ifsta->bssid, ETH_ALEN);
-	memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
-	memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
-	mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
-					   IEEE80211_STYPE_DEAUTH);
-	skb_put(skb, 2);
-	mgmt->u.deauth.reason_code = cpu_to_le16(reason);
-
-	ieee80211_sta_tx(dev, skb, 0);
-}
-
-
-static void ieee80211_send_disassoc(struct net_device *dev,
-				    struct ieee80211_if_sta *ifsta, u16 reason)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct sk_buff *skb;
-	struct ieee80211_mgmt *mgmt;
-
-	skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt));
-	if (!skb) {
-		printk(KERN_DEBUG "%s: failed to allocate buffer for disassoc "
-		       "frame\n", dev->name);
-		return;
-	}
-	skb_reserve(skb, local->hw.extra_tx_headroom);
-
-	mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
-	memset(mgmt, 0, 24);
-	memcpy(mgmt->da, ifsta->bssid, ETH_ALEN);
-	memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
-	memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
-	mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
-					   IEEE80211_STYPE_DISASSOC);
-	skb_put(skb, 2);
-	mgmt->u.disassoc.reason_code = cpu_to_le16(reason);
-
-	ieee80211_sta_tx(dev, skb, 0);
-}
-
-
-static int ieee80211_privacy_mismatch(struct net_device *dev,
-				      struct ieee80211_if_sta *ifsta)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_sta_bss *bss;
-	int bss_privacy;
-	int wep_privacy;
-	int privacy_invoked;
-
-	if (!ifsta || (ifsta->flags & IEEE80211_STA_MIXED_CELL))
-		return 0;
-
-	bss = ieee80211_rx_bss_get(dev, ifsta->bssid,
-				   local->hw.conf.channel->center_freq,
-				   ifsta->ssid, ifsta->ssid_len);
-	if (!bss)
-		return 0;
-
-	bss_privacy = !!(bss->capability & WLAN_CAPABILITY_PRIVACY);
-	wep_privacy = !!ieee80211_sta_wep_configured(dev);
-	privacy_invoked = !!(ifsta->flags & IEEE80211_STA_PRIVACY_INVOKED);
-
-	ieee80211_rx_bss_put(dev, bss);
-
-	if ((bss_privacy == wep_privacy) || (bss_privacy == privacy_invoked))
-		return 0;
-
-	return 1;
-}
-
-
-static void ieee80211_associate(struct net_device *dev,
-				struct ieee80211_if_sta *ifsta)
-{
-	DECLARE_MAC_BUF(mac);
-
-	ifsta->assoc_tries++;
-	if (ifsta->assoc_tries > IEEE80211_ASSOC_MAX_TRIES) {
-		printk(KERN_DEBUG "%s: association with AP %s"
-		       " timed out\n",
-		       dev->name, print_mac(mac, ifsta->bssid));
-		ifsta->state = IEEE80211_DISABLED;
-		return;
-	}
-
-	ifsta->state = IEEE80211_ASSOCIATE;
-	printk(KERN_DEBUG "%s: associate with AP %s\n",
-	       dev->name, print_mac(mac, ifsta->bssid));
-	if (ieee80211_privacy_mismatch(dev, ifsta)) {
-		printk(KERN_DEBUG "%s: mismatch in privacy configuration and "
-		       "mixed-cell disabled - abort association\n", dev->name);
-		ifsta->state = IEEE80211_DISABLED;
-		return;
-	}
-
-	ieee80211_send_assoc(dev, ifsta);
-
-	mod_timer(&ifsta->timer, jiffies + IEEE80211_ASSOC_TIMEOUT);
-}
-
-
-static void ieee80211_associated(struct net_device *dev,
-				 struct ieee80211_if_sta *ifsta)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct sta_info *sta;
-	int disassoc;
-	DECLARE_MAC_BUF(mac);
-
-	/* TODO: start monitoring current AP signal quality and number of
-	 * missed beacons. Scan other channels every now and then and search
-	 * for better APs. */
-	/* TODO: remove expired BSSes */
-
-	ifsta->state = IEEE80211_ASSOCIATED;
-
-	sta = sta_info_get(local, ifsta->bssid);
-	if (!sta) {
-		printk(KERN_DEBUG "%s: No STA entry for own AP %s\n",
-		       dev->name, print_mac(mac, ifsta->bssid));
-		disassoc = 1;
-	} else {
-		disassoc = 0;
-		if (time_after(jiffies,
-			       sta->last_rx + IEEE80211_MONITORING_INTERVAL)) {
-			if (ifsta->flags & IEEE80211_STA_PROBEREQ_POLL) {
-				printk(KERN_DEBUG "%s: No ProbeResp from "
-				       "current AP %s - assume out of "
-				       "range\n",
-				       dev->name, print_mac(mac, ifsta->bssid));
-				disassoc = 1;
-				sta_info_free(sta);
-			} else
-				ieee80211_send_probe_req(dev, ifsta->bssid,
-							 local->scan_ssid,
-							 local->scan_ssid_len);
-			ifsta->flags ^= IEEE80211_STA_PROBEREQ_POLL;
-		} else {
-			ifsta->flags &= ~IEEE80211_STA_PROBEREQ_POLL;
-			if (time_after(jiffies, ifsta->last_probe +
-				       IEEE80211_PROBE_INTERVAL)) {
-				ifsta->last_probe = jiffies;
-				ieee80211_send_probe_req(dev, ifsta->bssid,
-							 ifsta->ssid,
-							 ifsta->ssid_len);
-			}
-		}
-		sta_info_put(sta);
-	}
-	if (disassoc) {
-		ifsta->state = IEEE80211_DISABLED;
-		ieee80211_set_associated(dev, ifsta, 0);
-	} else {
-		mod_timer(&ifsta->timer, jiffies +
-				      IEEE80211_MONITORING_INTERVAL);
-	}
-}
-
-
-static void ieee80211_send_probe_req(struct net_device *dev, u8 *dst,
-				     u8 *ssid, size_t ssid_len)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_supported_band *sband;
-	struct sk_buff *skb;
-	struct ieee80211_mgmt *mgmt;
-	u8 *pos, *supp_rates, *esupp_rates = NULL;
-	int i;
-
-	skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt) + 200);
-	if (!skb) {
-		printk(KERN_DEBUG "%s: failed to allocate buffer for probe "
-		       "request\n", dev->name);
-		return;
-	}
-	skb_reserve(skb, local->hw.extra_tx_headroom);
-
-	mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
-	memset(mgmt, 0, 24);
-	mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
-					   IEEE80211_STYPE_PROBE_REQ);
-	memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
-	if (dst) {
-		memcpy(mgmt->da, dst, ETH_ALEN);
-		memcpy(mgmt->bssid, dst, ETH_ALEN);
-	} else {
-		memset(mgmt->da, 0xff, ETH_ALEN);
-		memset(mgmt->bssid, 0xff, ETH_ALEN);
-	}
-	pos = skb_put(skb, 2 + ssid_len);
-	*pos++ = WLAN_EID_SSID;
-	*pos++ = ssid_len;
-	memcpy(pos, ssid, ssid_len);
-
-	supp_rates = skb_put(skb, 2);
-	supp_rates[0] = WLAN_EID_SUPP_RATES;
-	supp_rates[1] = 0;
-	sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-
-	for (i = 0; i < sband->n_bitrates; i++) {
-		struct ieee80211_rate *rate = &sband->bitrates[i];
-		if (esupp_rates) {
-			pos = skb_put(skb, 1);
-			esupp_rates[1]++;
-		} else if (supp_rates[1] == 8) {
-			esupp_rates = skb_put(skb, 3);
-			esupp_rates[0] = WLAN_EID_EXT_SUPP_RATES;
-			esupp_rates[1] = 1;
-			pos = &esupp_rates[2];
-		} else {
-			pos = skb_put(skb, 1);
-			supp_rates[1]++;
-		}
-		*pos = rate->bitrate / 5;
-	}
-
-	ieee80211_sta_tx(dev, skb, 0);
-}
-
-
-static int ieee80211_sta_wep_configured(struct net_device *dev)
-{
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	if (!sdata || !sdata->default_key ||
-	    sdata->default_key->conf.alg != ALG_WEP)
-		return 0;
-	return 1;
-}
-
-
-static void ieee80211_auth_completed(struct net_device *dev,
-				     struct ieee80211_if_sta *ifsta)
-{
-	printk(KERN_DEBUG "%s: authenticated\n", dev->name);
-	ifsta->flags |= IEEE80211_STA_AUTHENTICATED;
-	ieee80211_associate(dev, ifsta);
-}
-
-
-static void ieee80211_auth_challenge(struct net_device *dev,
-				     struct ieee80211_if_sta *ifsta,
-				     struct ieee80211_mgmt *mgmt,
-				     size_t len)
-{
-	u8 *pos;
-	struct ieee802_11_elems elems;
-
-	printk(KERN_DEBUG "%s: replying to auth challenge\n", dev->name);
-	pos = mgmt->u.auth.variable;
-	ieee802_11_parse_elems(pos, len - (pos - (u8 *) mgmt), &elems);
-	if (!elems.challenge) {
-		printk(KERN_DEBUG "%s: no challenge IE in shared key auth "
-		       "frame\n", dev->name);
-		return;
-	}
-	ieee80211_send_auth(dev, ifsta, 3, elems.challenge - 2,
-			    elems.challenge_len + 2, 1);
-}
-
-static void ieee80211_send_addba_resp(struct net_device *dev, u8 *da, u16 tid,
-					u8 dialog_token, u16 status, u16 policy,
-					u16 buf_size, u16 timeout)
-{
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	struct ieee80211_if_sta *ifsta = &sdata->u.sta;
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct sk_buff *skb;
-	struct ieee80211_mgmt *mgmt;
-	u16 capab;
-
-	skb = dev_alloc_skb(sizeof(*mgmt) + local->hw.extra_tx_headroom + 1 +
-					sizeof(mgmt->u.action.u.addba_resp));
-	if (!skb) {
-		printk(KERN_DEBUG "%s: failed to allocate buffer "
-		       "for addba resp frame\n", dev->name);
-		return;
-	}
-
-	skb_reserve(skb, local->hw.extra_tx_headroom);
-	mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
-	memset(mgmt, 0, 24);
-	memcpy(mgmt->da, da, ETH_ALEN);
-	memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
-	if (sdata->vif.type == IEEE80211_IF_TYPE_AP)
-		memcpy(mgmt->bssid, dev->dev_addr, ETH_ALEN);
-	else
-		memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
-	mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
-					   IEEE80211_STYPE_ACTION);
-
-	skb_put(skb, 1 + sizeof(mgmt->u.action.u.addba_resp));
-	mgmt->u.action.category = WLAN_CATEGORY_BACK;
-	mgmt->u.action.u.addba_resp.action_code = WLAN_ACTION_ADDBA_RESP;
-	mgmt->u.action.u.addba_resp.dialog_token = dialog_token;
-
-	capab = (u16)(policy << 1);	/* bit 1 aggregation policy */
-	capab |= (u16)(tid << 2); 	/* bit 5:2 TID number */
-	capab |= (u16)(buf_size << 6);	/* bit 15:6 max size of aggregation */
-
-	mgmt->u.action.u.addba_resp.capab = cpu_to_le16(capab);
-	mgmt->u.action.u.addba_resp.timeout = cpu_to_le16(timeout);
-	mgmt->u.action.u.addba_resp.status = cpu_to_le16(status);
-
-	ieee80211_sta_tx(dev, skb, 0);
-
-	return;
-}
-
-void ieee80211_send_addba_request(struct net_device *dev, const u8 *da,
-				u16 tid, u8 dialog_token, u16 start_seq_num,
-				u16 agg_size, u16 timeout)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	struct ieee80211_if_sta *ifsta = &sdata->u.sta;
-	struct sk_buff *skb;
-	struct ieee80211_mgmt *mgmt;
-	u16 capab;
-
-	skb = dev_alloc_skb(sizeof(*mgmt) + local->hw.extra_tx_headroom + 1 +
-				sizeof(mgmt->u.action.u.addba_req));
-
-
-	if (!skb) {
-		printk(KERN_ERR "%s: failed to allocate buffer "
-				"for addba request frame\n", dev->name);
-		return;
-	}
-	skb_reserve(skb, local->hw.extra_tx_headroom);
-	mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
-	memset(mgmt, 0, 24);
-	memcpy(mgmt->da, da, ETH_ALEN);
-	memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
-	if (sdata->vif.type == IEEE80211_IF_TYPE_AP)
-		memcpy(mgmt->bssid, dev->dev_addr, ETH_ALEN);
-	else
-		memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
-
-	mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
-					IEEE80211_STYPE_ACTION);
-
-	skb_put(skb, 1 + sizeof(mgmt->u.action.u.addba_req));
-
-	mgmt->u.action.category = WLAN_CATEGORY_BACK;
-	mgmt->u.action.u.addba_req.action_code = WLAN_ACTION_ADDBA_REQ;
-
-	mgmt->u.action.u.addba_req.dialog_token = dialog_token;
-	capab = (u16)(1 << 1);		/* bit 1 aggregation policy */
-	capab |= (u16)(tid << 2); 	/* bit 5:2 TID number */
-	capab |= (u16)(agg_size << 6);	/* bit 15:6 max size of aggergation */
-
-	mgmt->u.action.u.addba_req.capab = cpu_to_le16(capab);
-
-	mgmt->u.action.u.addba_req.timeout = cpu_to_le16(timeout);
-	mgmt->u.action.u.addba_req.start_seq_num =
-					cpu_to_le16(start_seq_num << 4);
-
-	ieee80211_sta_tx(dev, skb, 0);
-}
-
-static void ieee80211_sta_process_addba_request(struct net_device *dev,
-						struct ieee80211_mgmt *mgmt,
-						size_t len)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_hw *hw = &local->hw;
-	struct ieee80211_conf *conf = &hw->conf;
-	struct sta_info *sta;
-	struct tid_ampdu_rx *tid_agg_rx;
-	u16 capab, tid, timeout, ba_policy, buf_size, start_seq_num, status;
-	u8 dialog_token;
-	int ret = -EOPNOTSUPP;
-	DECLARE_MAC_BUF(mac);
-
-	sta = sta_info_get(local, mgmt->sa);
-	if (!sta)
-		return;
-
-	/* extract session parameters from addba request frame */
-	dialog_token = mgmt->u.action.u.addba_req.dialog_token;
-	timeout = le16_to_cpu(mgmt->u.action.u.addba_req.timeout);
-	start_seq_num =
-		le16_to_cpu(mgmt->u.action.u.addba_req.start_seq_num) >> 4;
-
-	capab = le16_to_cpu(mgmt->u.action.u.addba_req.capab);
-	ba_policy = (capab & IEEE80211_ADDBA_PARAM_POLICY_MASK) >> 1;
-	tid = (capab & IEEE80211_ADDBA_PARAM_TID_MASK) >> 2;
-	buf_size = (capab & IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK) >> 6;
-
-	status = WLAN_STATUS_REQUEST_DECLINED;
-
-	/* sanity check for incoming parameters:
-	 * check if configuration can support the BA policy
-	 * and if buffer size does not exceeds max value */
-	if (((ba_policy != 1)
-		&& (!(conf->ht_conf.cap & IEEE80211_HT_CAP_DELAY_BA)))
-		|| (buf_size > IEEE80211_MAX_AMPDU_BUF)) {
-		status = WLAN_STATUS_INVALID_QOS_PARAM;
-#ifdef CONFIG_MAC80211_HT_DEBUG
-		if (net_ratelimit())
-			printk(KERN_DEBUG "Block Ack Req with bad params from "
-				"%s on tid %u. policy %d, buffer size %d\n",
-				print_mac(mac, mgmt->sa), tid, ba_policy,
-				buf_size);
-#endif /* CONFIG_MAC80211_HT_DEBUG */
-		goto end_no_lock;
-	}
-	/* determine default buffer size */
-	if (buf_size == 0) {
-		struct ieee80211_supported_band *sband;
-
-		sband = local->hw.wiphy->bands[conf->channel->band];
-		buf_size = IEEE80211_MIN_AMPDU_BUF;
-		buf_size = buf_size << sband->ht_info.ampdu_factor;
-	}
-
-	tid_agg_rx = &sta->ampdu_mlme.tid_rx[tid];
-
-	/* examine state machine */
-	spin_lock_bh(&sta->ampdu_mlme.ampdu_rx);
-
-	if (tid_agg_rx->state != HT_AGG_STATE_IDLE) {
-#ifdef CONFIG_MAC80211_HT_DEBUG
-		if (net_ratelimit())
-			printk(KERN_DEBUG "unexpected Block Ack Req from "
-				"%s on tid %u\n",
-				print_mac(mac, mgmt->sa), tid);
-#endif /* CONFIG_MAC80211_HT_DEBUG */
-		goto end;
-	}
-
-	/* prepare reordering buffer */
-	tid_agg_rx->reorder_buf =
-		kmalloc(buf_size * sizeof(struct sk_buf *), GFP_ATOMIC);
-	if ((!tid_agg_rx->reorder_buf) && net_ratelimit()) {
-		printk(KERN_ERR "can not allocate reordering buffer "
-						"to tid %d\n", tid);
-		goto end;
-	}
-	memset(tid_agg_rx->reorder_buf, 0,
-		buf_size * sizeof(struct sk_buf *));
-
-	if (local->ops->ampdu_action)
-		ret = local->ops->ampdu_action(hw, IEEE80211_AMPDU_RX_START,
-					       sta->addr, tid, &start_seq_num);
-#ifdef CONFIG_MAC80211_HT_DEBUG
-	printk(KERN_DEBUG "Rx A-MPDU on tid %d result %d", tid, ret);
-#endif /* CONFIG_MAC80211_HT_DEBUG */
-
-	if (ret) {
-		kfree(tid_agg_rx->reorder_buf);
-		goto end;
-	}
-
-	/* change state and send addba resp */
-	tid_agg_rx->state = HT_AGG_STATE_OPERATIONAL;
-	tid_agg_rx->dialog_token = dialog_token;
-	tid_agg_rx->ssn = start_seq_num;
-	tid_agg_rx->head_seq_num = start_seq_num;
-	tid_agg_rx->buf_size = buf_size;
-	tid_agg_rx->timeout = timeout;
-	tid_agg_rx->stored_mpdu_num = 0;
-	status = WLAN_STATUS_SUCCESS;
-end:
-	spin_unlock_bh(&sta->ampdu_mlme.ampdu_rx);
-
-end_no_lock:
-	ieee80211_send_addba_resp(sta->dev, sta->addr, tid, dialog_token,
-				status, 1, buf_size, timeout);
-	sta_info_put(sta);
-}
-
-static void ieee80211_sta_process_addba_resp(struct net_device *dev,
-					     struct ieee80211_mgmt *mgmt,
-					     size_t len)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_hw *hw = &local->hw;
-	struct sta_info *sta;
-	u16 capab;
-	u16 tid;
-	u8 *state;
-
-	sta = sta_info_get(local, mgmt->sa);
-	if (!sta)
-		return;
-
-	capab = le16_to_cpu(mgmt->u.action.u.addba_resp.capab);
-	tid = (capab & IEEE80211_ADDBA_PARAM_TID_MASK) >> 2;
-
-	state = &sta->ampdu_mlme.tid_tx[tid].state;
-
-	spin_lock_bh(&sta->ampdu_mlme.ampdu_tx);
-
-	if (mgmt->u.action.u.addba_resp.dialog_token !=
-		sta->ampdu_mlme.tid_tx[tid].dialog_token) {
-		spin_unlock_bh(&sta->ampdu_mlme.ampdu_tx);
-#ifdef CONFIG_MAC80211_HT_DEBUG
-		printk(KERN_DEBUG "wrong addBA response token, tid %d\n", tid);
-#endif /* CONFIG_MAC80211_HT_DEBUG */
-		sta_info_put(sta);
-		return;
-	}
-
-	del_timer_sync(&sta->ampdu_mlme.tid_tx[tid].addba_resp_timer);
-#ifdef CONFIG_MAC80211_HT_DEBUG
-	printk(KERN_DEBUG "switched off addBA timer for tid %d \n", tid);
-#endif /* CONFIG_MAC80211_HT_DEBUG */
-	if (le16_to_cpu(mgmt->u.action.u.addba_resp.status)
-			== WLAN_STATUS_SUCCESS) {
-		if (!(*state & HT_ADDBA_REQUESTED_MSK)) {
-			spin_unlock_bh(&sta->ampdu_mlme.ampdu_tx);
-			printk(KERN_DEBUG "state not HT_ADDBA_REQUESTED_MSK:"
-				"%d\n", *state);
-			sta_info_put(sta);
-			return;
-		}
-
-		if (*state & HT_ADDBA_RECEIVED_MSK)
-			printk(KERN_DEBUG "double addBA response\n");
-
-		*state |= HT_ADDBA_RECEIVED_MSK;
-		sta->ampdu_mlme.tid_tx[tid].addba_req_num = 0;
-
-		if (*state == HT_AGG_STATE_OPERATIONAL) {
-			printk(KERN_DEBUG "Aggregation on for tid %d \n", tid);
-			ieee80211_wake_queue(hw, sta->tid_to_tx_q[tid]);
-		}
-
-		spin_unlock_bh(&sta->ampdu_mlme.ampdu_tx);
-		printk(KERN_DEBUG "recipient accepted agg: tid %d \n", tid);
-	} else {
-		printk(KERN_DEBUG "recipient rejected agg: tid %d \n", tid);
-
-		sta->ampdu_mlme.tid_tx[tid].addba_req_num++;
-		/* this will allow the state check in stop_BA_session */
-		*state = HT_AGG_STATE_OPERATIONAL;
-		spin_unlock_bh(&sta->ampdu_mlme.ampdu_tx);
-		ieee80211_stop_tx_ba_session(hw, sta->addr, tid,
-					     WLAN_BACK_INITIATOR);
-	}
-	sta_info_put(sta);
-}
-
-void ieee80211_send_delba(struct net_device *dev, const u8 *da, u16 tid,
-			  u16 initiator, u16 reason_code)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	struct ieee80211_if_sta *ifsta = &sdata->u.sta;
-	struct sk_buff *skb;
-	struct ieee80211_mgmt *mgmt;
-	u16 params;
-
-	skb = dev_alloc_skb(sizeof(*mgmt) + local->hw.extra_tx_headroom + 1 +
-					sizeof(mgmt->u.action.u.delba));
-
-	if (!skb) {
-		printk(KERN_ERR "%s: failed to allocate buffer "
-					"for delba frame\n", dev->name);
-		return;
-	}
-
-	skb_reserve(skb, local->hw.extra_tx_headroom);
-	mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
-	memset(mgmt, 0, 24);
-	memcpy(mgmt->da, da, ETH_ALEN);
-	memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
-	if (sdata->vif.type == IEEE80211_IF_TYPE_AP)
-		memcpy(mgmt->bssid, dev->dev_addr, ETH_ALEN);
-	else
-		memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
-	mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
-					IEEE80211_STYPE_ACTION);
-
-	skb_put(skb, 1 + sizeof(mgmt->u.action.u.delba));
-
-	mgmt->u.action.category = WLAN_CATEGORY_BACK;
-	mgmt->u.action.u.delba.action_code = WLAN_ACTION_DELBA;
-	params = (u16)(initiator << 11); 	/* bit 11 initiator */
-	params |= (u16)(tid << 12); 		/* bit 15:12 TID number */
-
-	mgmt->u.action.u.delba.params = cpu_to_le16(params);
-	mgmt->u.action.u.delba.reason_code = cpu_to_le16(reason_code);
-
-	ieee80211_sta_tx(dev, skb, 0);
-}
-
-void ieee80211_sta_stop_rx_ba_session(struct net_device *dev, u8 *ra, u16 tid,
-					u16 initiator, u16 reason)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_hw *hw = &local->hw;
-	struct sta_info *sta;
-	int ret, i;
-
-	sta = sta_info_get(local, ra);
-	if (!sta)
-		return;
-
-	/* check if TID is in operational state */
-	spin_lock_bh(&sta->ampdu_mlme.ampdu_rx);
-	if (sta->ampdu_mlme.tid_rx[tid].state
-				!= HT_AGG_STATE_OPERATIONAL) {
-		spin_unlock_bh(&sta->ampdu_mlme.ampdu_rx);
-		sta_info_put(sta);
-		return;
-	}
-	sta->ampdu_mlme.tid_rx[tid].state =
-		HT_AGG_STATE_REQ_STOP_BA_MSK |
-		(initiator << HT_AGG_STATE_INITIATOR_SHIFT);
-		spin_unlock_bh(&sta->ampdu_mlme.ampdu_rx);
-
-	/* stop HW Rx aggregation. ampdu_action existence
-	 * already verified in session init so we add the BUG_ON */
-	BUG_ON(!local->ops->ampdu_action);
-
-	ret = local->ops->ampdu_action(hw, IEEE80211_AMPDU_RX_STOP,
-					ra, tid, NULL);
-	if (ret)
-		printk(KERN_DEBUG "HW problem - can not stop rx "
-				"aggergation for tid %d\n", tid);
-
-	/* shutdown timer has not expired */
-	if (initiator != WLAN_BACK_TIMER)
-		del_timer_sync(&sta->ampdu_mlme.tid_rx[tid].
-					session_timer);
-
-	/* check if this is a self generated aggregation halt */
-	if (initiator == WLAN_BACK_RECIPIENT || initiator == WLAN_BACK_TIMER)
-		ieee80211_send_delba(dev, ra, tid, 0, reason);
-
-	/* free the reordering buffer */
-	for (i = 0; i < sta->ampdu_mlme.tid_rx[tid].buf_size; i++) {
-		if (sta->ampdu_mlme.tid_rx[tid].reorder_buf[i]) {
-			/* release the reordered frames */
-			dev_kfree_skb(sta->ampdu_mlme.tid_rx[tid].reorder_buf[i]);
-			sta->ampdu_mlme.tid_rx[tid].stored_mpdu_num--;
-			sta->ampdu_mlme.tid_rx[tid].reorder_buf[i] = NULL;
-		}
-	}
-	kfree(sta->ampdu_mlme.tid_rx[tid].reorder_buf);
-
-	sta->ampdu_mlme.tid_rx[tid].state = HT_AGG_STATE_IDLE;
-	sta_info_put(sta);
-}
-
-
-static void ieee80211_sta_process_delba(struct net_device *dev,
-			struct ieee80211_mgmt *mgmt, size_t len)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct sta_info *sta;
-	u16 tid, params;
-	u16 initiator;
-	DECLARE_MAC_BUF(mac);
-
-	sta = sta_info_get(local, mgmt->sa);
-	if (!sta)
-		return;
-
-	params = le16_to_cpu(mgmt->u.action.u.delba.params);
-	tid = (params & IEEE80211_DELBA_PARAM_TID_MASK) >> 12;
-	initiator = (params & IEEE80211_DELBA_PARAM_INITIATOR_MASK) >> 11;
-
-#ifdef CONFIG_MAC80211_HT_DEBUG
-	if (net_ratelimit())
-		printk(KERN_DEBUG "delba from %s (%s) tid %d reason code %d\n",
-			print_mac(mac, mgmt->sa),
-			initiator ? "recipient" : "initiator", tid,
-			mgmt->u.action.u.delba.reason_code);
-#endif /* CONFIG_MAC80211_HT_DEBUG */
-
-	if (initiator == WLAN_BACK_INITIATOR)
-		ieee80211_sta_stop_rx_ba_session(dev, sta->addr, tid,
-						 WLAN_BACK_INITIATOR, 0);
-	else { /* WLAN_BACK_RECIPIENT */
-		spin_lock_bh(&sta->ampdu_mlme.ampdu_tx);
-		sta->ampdu_mlme.tid_tx[tid].state =
-				HT_AGG_STATE_OPERATIONAL;
-		spin_unlock_bh(&sta->ampdu_mlme.ampdu_tx);
-		ieee80211_stop_tx_ba_session(&local->hw, sta->addr, tid,
-					     WLAN_BACK_RECIPIENT);
-	}
-	sta_info_put(sta);
-}
-
-/*
- * After sending add Block Ack request we activated a timer until
- * add Block Ack response will arrive from the recipient.
- * If this timer expires sta_addba_resp_timer_expired will be executed.
- */
-void sta_addba_resp_timer_expired(unsigned long data)
-{
-	/* not an elegant detour, but there is no choice as the timer passes
-	 * only one argument, and both sta_info and TID are needed, so init
-	 * flow in sta_info_add gives the TID as data, while the timer_to_id
-	 * array gives the sta through container_of */
-	u16 tid = *(int *)data;
-	struct sta_info *temp_sta = container_of((void *)data,
-		struct sta_info, timer_to_tid[tid]);
-
-	struct ieee80211_local *local = temp_sta->local;
-	struct ieee80211_hw *hw = &local->hw;
-	struct sta_info *sta;
-	u8 *state;
-
-	sta = sta_info_get(local, temp_sta->addr);
-	if (!sta)
-		return;
-
-	state = &sta->ampdu_mlme.tid_tx[tid].state;
-	/* check if the TID waits for addBA response */
-	spin_lock_bh(&sta->ampdu_mlme.ampdu_tx);
-	if (!(*state & HT_ADDBA_REQUESTED_MSK)) {
-		spin_unlock_bh(&sta->ampdu_mlme.ampdu_tx);
-		*state = HT_AGG_STATE_IDLE;
-		printk(KERN_DEBUG "timer expired on tid %d but we are not "
-				"expecting addBA response there", tid);
-		goto timer_expired_exit;
-	}
-
-	printk(KERN_DEBUG "addBA response timer expired on tid %d\n", tid);
-
-	/* go through the state check in stop_BA_session */
-	*state = HT_AGG_STATE_OPERATIONAL;
-	spin_unlock_bh(&sta->ampdu_mlme.ampdu_tx);
-	ieee80211_stop_tx_ba_session(hw, temp_sta->addr, tid,
-				     WLAN_BACK_INITIATOR);
-
-timer_expired_exit:
-	sta_info_put(sta);
-}
-
-/*
- * After receiving Block Ack Request (BAR) we activated a
- * timer after each frame arrives from the originator.
- * if this timer expires ieee80211_sta_stop_rx_ba_session will be executed.
- */
-void sta_rx_agg_session_timer_expired(unsigned long data)
-{
-	/* not an elegant detour, but there is no choice as the timer passes
-	 * only one argument, and verious sta_info are needed here, so init
-	 * flow in sta_info_add gives the TID as data, while the timer_to_id
-	 * array gives the sta through container_of */
-	u8 *ptid = (u8 *)data;
-	u8 *timer_to_id = ptid - *ptid;
-	struct sta_info *sta = container_of(timer_to_id, struct sta_info,
-					 timer_to_tid[0]);
-
-	printk(KERN_DEBUG "rx session timer expired on tid %d\n", (u16)*ptid);
-	ieee80211_sta_stop_rx_ba_session(sta->dev, sta->addr, (u16)*ptid,
-					 WLAN_BACK_TIMER,
-					 WLAN_REASON_QSTA_TIMEOUT);
-}
-
-
-static void ieee80211_rx_mgmt_auth(struct net_device *dev,
-				   struct ieee80211_if_sta *ifsta,
-				   struct ieee80211_mgmt *mgmt,
-				   size_t len)
-{
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	u16 auth_alg, auth_transaction, status_code;
-	DECLARE_MAC_BUF(mac);
-
-	if (ifsta->state != IEEE80211_AUTHENTICATE &&
-	    sdata->vif.type != IEEE80211_IF_TYPE_IBSS) {
-		printk(KERN_DEBUG "%s: authentication frame received from "
-		       "%s, but not in authenticate state - ignored\n",
-		       dev->name, print_mac(mac, mgmt->sa));
-		return;
-	}
-
-	if (len < 24 + 6) {
-		printk(KERN_DEBUG "%s: too short (%zd) authentication frame "
-		       "received from %s - ignored\n",
-		       dev->name, len, print_mac(mac, mgmt->sa));
-		return;
-	}
-
-	if (sdata->vif.type != IEEE80211_IF_TYPE_IBSS &&
-	    memcmp(ifsta->bssid, mgmt->sa, ETH_ALEN) != 0) {
-		printk(KERN_DEBUG "%s: authentication frame received from "
-		       "unknown AP (SA=%s BSSID=%s) - "
-		       "ignored\n", dev->name, print_mac(mac, mgmt->sa),
-		       print_mac(mac, mgmt->bssid));
-		return;
-	}
-
-	if (sdata->vif.type != IEEE80211_IF_TYPE_IBSS &&
-	    memcmp(ifsta->bssid, mgmt->bssid, ETH_ALEN) != 0) {
-		printk(KERN_DEBUG "%s: authentication frame received from "
-		       "unknown BSSID (SA=%s BSSID=%s) - "
-		       "ignored\n", dev->name, print_mac(mac, mgmt->sa),
-		       print_mac(mac, mgmt->bssid));
-		return;
-	}
-
-	auth_alg = le16_to_cpu(mgmt->u.auth.auth_alg);
-	auth_transaction = le16_to_cpu(mgmt->u.auth.auth_transaction);
-	status_code = le16_to_cpu(mgmt->u.auth.status_code);
-
-	printk(KERN_DEBUG "%s: RX authentication from %s (alg=%d "
-	       "transaction=%d status=%d)\n",
-	       dev->name, print_mac(mac, mgmt->sa), auth_alg,
-	       auth_transaction, status_code);
-
-	if (sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
-		/* IEEE 802.11 standard does not require authentication in IBSS
-		 * networks and most implementations do not seem to use it.
-		 * However, try to reply to authentication attempts if someone
-		 * has actually implemented this.
-		 * TODO: Could implement shared key authentication. */
-		if (auth_alg != WLAN_AUTH_OPEN || auth_transaction != 1) {
-			printk(KERN_DEBUG "%s: unexpected IBSS authentication "
-			       "frame (alg=%d transaction=%d)\n",
-			       dev->name, auth_alg, auth_transaction);
-			return;
-		}
-		ieee80211_send_auth(dev, ifsta, 2, NULL, 0, 0);
-	}
-
-	if (auth_alg != ifsta->auth_alg ||
-	    auth_transaction != ifsta->auth_transaction) {
-		printk(KERN_DEBUG "%s: unexpected authentication frame "
-		       "(alg=%d transaction=%d)\n",
-		       dev->name, auth_alg, auth_transaction);
-		return;
-	}
-
-	if (status_code != WLAN_STATUS_SUCCESS) {
-		printk(KERN_DEBUG "%s: AP denied authentication (auth_alg=%d "
-		       "code=%d)\n", dev->name, ifsta->auth_alg, status_code);
-		if (status_code == WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG) {
-			u8 algs[3];
-			const int num_algs = ARRAY_SIZE(algs);
-			int i, pos;
-			algs[0] = algs[1] = algs[2] = 0xff;
-			if (ifsta->auth_algs & IEEE80211_AUTH_ALG_OPEN)
-				algs[0] = WLAN_AUTH_OPEN;
-			if (ifsta->auth_algs & IEEE80211_AUTH_ALG_SHARED_KEY)
-				algs[1] = WLAN_AUTH_SHARED_KEY;
-			if (ifsta->auth_algs & IEEE80211_AUTH_ALG_LEAP)
-				algs[2] = WLAN_AUTH_LEAP;
-			if (ifsta->auth_alg == WLAN_AUTH_OPEN)
-				pos = 0;
-			else if (ifsta->auth_alg == WLAN_AUTH_SHARED_KEY)
-				pos = 1;
-			else
-				pos = 2;
-			for (i = 0; i < num_algs; i++) {
-				pos++;
-				if (pos >= num_algs)
-					pos = 0;
-				if (algs[pos] == ifsta->auth_alg ||
-				    algs[pos] == 0xff)
-					continue;
-				if (algs[pos] == WLAN_AUTH_SHARED_KEY &&
-				    !ieee80211_sta_wep_configured(dev))
-					continue;
-				ifsta->auth_alg = algs[pos];
-				printk(KERN_DEBUG "%s: set auth_alg=%d for "
-				       "next try\n",
-				       dev->name, ifsta->auth_alg);
-				break;
-			}
-		}
-		return;
-	}
-
-	switch (ifsta->auth_alg) {
-	case WLAN_AUTH_OPEN:
-	case WLAN_AUTH_LEAP:
-		ieee80211_auth_completed(dev, ifsta);
-		break;
-	case WLAN_AUTH_SHARED_KEY:
-		if (ifsta->auth_transaction == 4)
-			ieee80211_auth_completed(dev, ifsta);
-		else
-			ieee80211_auth_challenge(dev, ifsta, mgmt, len);
-		break;
-	}
-}
-
-
-static void ieee80211_rx_mgmt_deauth(struct net_device *dev,
-				     struct ieee80211_if_sta *ifsta,
-				     struct ieee80211_mgmt *mgmt,
-				     size_t len)
-{
-	u16 reason_code;
-	DECLARE_MAC_BUF(mac);
-
-	if (len < 24 + 2) {
-		printk(KERN_DEBUG "%s: too short (%zd) deauthentication frame "
-		       "received from %s - ignored\n",
-		       dev->name, len, print_mac(mac, mgmt->sa));
-		return;
-	}
-
-	if (memcmp(ifsta->bssid, mgmt->sa, ETH_ALEN) != 0) {
-		printk(KERN_DEBUG "%s: deauthentication frame received from "
-		       "unknown AP (SA=%s BSSID=%s) - "
-		       "ignored\n", dev->name, print_mac(mac, mgmt->sa),
-		       print_mac(mac, mgmt->bssid));
-		return;
-	}
-
-	reason_code = le16_to_cpu(mgmt->u.deauth.reason_code);
-
-	printk(KERN_DEBUG "%s: RX deauthentication from %s"
-	       " (reason=%d)\n",
-	       dev->name, print_mac(mac, mgmt->sa), reason_code);
-
-	if (ifsta->flags & IEEE80211_STA_AUTHENTICATED) {
-		printk(KERN_DEBUG "%s: deauthenticated\n", dev->name);
-	}
-
-	if (ifsta->state == IEEE80211_AUTHENTICATE ||
-	    ifsta->state == IEEE80211_ASSOCIATE ||
-	    ifsta->state == IEEE80211_ASSOCIATED) {
-		ifsta->state = IEEE80211_AUTHENTICATE;
-		mod_timer(&ifsta->timer, jiffies +
-				      IEEE80211_RETRY_AUTH_INTERVAL);
-	}
-
-	ieee80211_set_disassoc(dev, ifsta, 1);
-	ifsta->flags &= ~IEEE80211_STA_AUTHENTICATED;
-}
-
-
-static void ieee80211_rx_mgmt_disassoc(struct net_device *dev,
-				       struct ieee80211_if_sta *ifsta,
-				       struct ieee80211_mgmt *mgmt,
-				       size_t len)
-{
-	u16 reason_code;
-	DECLARE_MAC_BUF(mac);
-
-	if (len < 24 + 2) {
-		printk(KERN_DEBUG "%s: too short (%zd) disassociation frame "
-		       "received from %s - ignored\n",
-		       dev->name, len, print_mac(mac, mgmt->sa));
-		return;
-	}
-
-	if (memcmp(ifsta->bssid, mgmt->sa, ETH_ALEN) != 0) {
-		printk(KERN_DEBUG "%s: disassociation frame received from "
-		       "unknown AP (SA=%s BSSID=%s) - "
-		       "ignored\n", dev->name, print_mac(mac, mgmt->sa),
-		       print_mac(mac, mgmt->bssid));
-		return;
-	}
-
-	reason_code = le16_to_cpu(mgmt->u.disassoc.reason_code);
-
-	printk(KERN_DEBUG "%s: RX disassociation from %s"
-	       " (reason=%d)\n",
-	       dev->name, print_mac(mac, mgmt->sa), reason_code);
-
-	if (ifsta->flags & IEEE80211_STA_ASSOCIATED)
-		printk(KERN_DEBUG "%s: disassociated\n", dev->name);
-
-	if (ifsta->state == IEEE80211_ASSOCIATED) {
-		ifsta->state = IEEE80211_ASSOCIATE;
-		mod_timer(&ifsta->timer, jiffies +
-				      IEEE80211_RETRY_AUTH_INTERVAL);
-	}
-
-	ieee80211_set_disassoc(dev, ifsta, 0);
-}
-
-
-static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
-					 struct ieee80211_if_sta *ifsta,
-					 struct ieee80211_mgmt *mgmt,
-					 size_t len,
-					 int reassoc)
-{
-	struct ieee80211_local *local = sdata->local;
-	struct net_device *dev = sdata->dev;
-	struct ieee80211_supported_band *sband;
-	struct sta_info *sta;
-	u64 rates, basic_rates;
-	u16 capab_info, status_code, aid;
-	struct ieee802_11_elems elems;
-	struct ieee80211_bss_conf *bss_conf = &sdata->bss_conf;
-	u8 *pos;
-	int i, j;
-	DECLARE_MAC_BUF(mac);
-	bool have_higher_than_11mbit = false;
-
-	/* AssocResp and ReassocResp have identical structure, so process both
-	 * of them in this function. */
-
-	if (ifsta->state != IEEE80211_ASSOCIATE) {
-		printk(KERN_DEBUG "%s: association frame received from "
-		       "%s, but not in associate state - ignored\n",
-		       dev->name, print_mac(mac, mgmt->sa));
-		return;
-	}
-
-	if (len < 24 + 6) {
-		printk(KERN_DEBUG "%s: too short (%zd) association frame "
-		       "received from %s - ignored\n",
-		       dev->name, len, print_mac(mac, mgmt->sa));
-		return;
-	}
-
-	if (memcmp(ifsta->bssid, mgmt->sa, ETH_ALEN) != 0) {
-		printk(KERN_DEBUG "%s: association frame received from "
-		       "unknown AP (SA=%s BSSID=%s) - "
-		       "ignored\n", dev->name, print_mac(mac, mgmt->sa),
-		       print_mac(mac, mgmt->bssid));
-		return;
-	}
-
-	capab_info = le16_to_cpu(mgmt->u.assoc_resp.capab_info);
-	status_code = le16_to_cpu(mgmt->u.assoc_resp.status_code);
-	aid = le16_to_cpu(mgmt->u.assoc_resp.aid);
-
-	printk(KERN_DEBUG "%s: RX %sssocResp from %s (capab=0x%x "
-	       "status=%d aid=%d)\n",
-	       dev->name, reassoc ? "Rea" : "A", print_mac(mac, mgmt->sa),
-	       capab_info, status_code, (u16)(aid & ~(BIT(15) | BIT(14))));
-
-	if (status_code != WLAN_STATUS_SUCCESS) {
-		printk(KERN_DEBUG "%s: AP denied association (code=%d)\n",
-		       dev->name, status_code);
-		/* if this was a reassociation, ensure we try a "full"
-		 * association next time. This works around some broken APs
-		 * which do not correctly reject reassociation requests. */
-		ifsta->flags &= ~IEEE80211_STA_PREV_BSSID_SET;
-		return;
-	}
-
-	if ((aid & (BIT(15) | BIT(14))) != (BIT(15) | BIT(14)))
-		printk(KERN_DEBUG "%s: invalid aid value %d; bits 15:14 not "
-		       "set\n", dev->name, aid);
-	aid &= ~(BIT(15) | BIT(14));
-
-	pos = mgmt->u.assoc_resp.variable;
-	ieee802_11_parse_elems(pos, len - (pos - (u8 *) mgmt), &elems);
-
-	if (!elems.supp_rates) {
-		printk(KERN_DEBUG "%s: no SuppRates element in AssocResp\n",
-		       dev->name);
-		return;
-	}
-
-	printk(KERN_DEBUG "%s: associated\n", dev->name);
-	ifsta->aid = aid;
-	ifsta->ap_capab = capab_info;
-
-	kfree(ifsta->assocresp_ies);
-	ifsta->assocresp_ies_len = len - (pos - (u8 *) mgmt);
-	ifsta->assocresp_ies = kmalloc(ifsta->assocresp_ies_len, GFP_KERNEL);
-	if (ifsta->assocresp_ies)
-		memcpy(ifsta->assocresp_ies, pos, ifsta->assocresp_ies_len);
-
-	/* Add STA entry for the AP */
-	sta = sta_info_get(local, ifsta->bssid);
-	if (!sta) {
-		struct ieee80211_sta_bss *bss;
-		sta = sta_info_add(local, dev, ifsta->bssid, GFP_KERNEL);
-		if (!sta) {
-			printk(KERN_DEBUG "%s: failed to add STA entry for the"
-			       " AP\n", dev->name);
-			return;
-		}
-		bss = ieee80211_rx_bss_get(dev, ifsta->bssid,
-					   local->hw.conf.channel->center_freq,
-					   ifsta->ssid, ifsta->ssid_len);
-		if (bss) {
-			sta->last_rssi = bss->rssi;
-			sta->last_signal = bss->signal;
-			sta->last_noise = bss->noise;
-			ieee80211_rx_bss_put(dev, bss);
-		}
-	}
-
-	sta->dev = dev;
-	sta->flags |= WLAN_STA_AUTH | WLAN_STA_ASSOC | WLAN_STA_ASSOC_AP |
-		      WLAN_STA_AUTHORIZED;
-
-	rates = 0;
-	basic_rates = 0;
-	sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-
-	for (i = 0; i < elems.supp_rates_len; i++) {
-		int rate = (elems.supp_rates[i] & 0x7f) * 5;
-
-		if (rate > 110)
-			have_higher_than_11mbit = true;
-
-		for (j = 0; j < sband->n_bitrates; j++) {
-			if (sband->bitrates[j].bitrate == rate)
-				rates |= BIT(j);
-			if (elems.supp_rates[i] & 0x80)
-				basic_rates |= BIT(j);
-		}
-	}
-
-	for (i = 0; i < elems.ext_supp_rates_len; i++) {
-		int rate = (elems.ext_supp_rates[i] & 0x7f) * 5;
-
-		if (rate > 110)
-			have_higher_than_11mbit = true;
-
-		for (j = 0; j < sband->n_bitrates; j++) {
-			if (sband->bitrates[j].bitrate == rate)
-				rates |= BIT(j);
-			if (elems.ext_supp_rates[i] & 0x80)
-				basic_rates |= BIT(j);
-		}
-	}
-
-	sta->supp_rates[local->hw.conf.channel->band] = rates;
-	sdata->basic_rates = basic_rates;
-
-	/* cf. IEEE 802.11 9.2.12 */
-	if (local->hw.conf.channel->band == IEEE80211_BAND_2GHZ &&
-	    have_higher_than_11mbit)
-		sdata->flags |= IEEE80211_SDATA_OPERATING_GMODE;
-	else
-		sdata->flags &= ~IEEE80211_SDATA_OPERATING_GMODE;
-
-	if (elems.ht_cap_elem && elems.ht_info_elem && elems.wmm_param &&
-	    local->ops->conf_ht) {
-		struct ieee80211_ht_bss_info bss_info;
-
-		ieee80211_ht_cap_ie_to_ht_info(
-				(struct ieee80211_ht_cap *)
-				elems.ht_cap_elem, &sta->ht_info);
-		ieee80211_ht_addt_info_ie_to_ht_bss_info(
-				(struct ieee80211_ht_addt_info *)
-				elems.ht_info_elem, &bss_info);
-		ieee80211_hw_config_ht(local, 1, &sta->ht_info, &bss_info);
-	}
-
-	rate_control_rate_init(sta, local);
-
-	if (elems.wmm_param && (ifsta->flags & IEEE80211_STA_WMM_ENABLED)) {
-		sta->flags |= WLAN_STA_WME;
-		ieee80211_sta_wmm_params(dev, ifsta, elems.wmm_param,
-					 elems.wmm_param_len);
-	}
-
-	/* set AID, ieee80211_set_associated() will tell the driver */
-	bss_conf->aid = aid;
-	ieee80211_set_associated(dev, ifsta, 1);
-
-	sta_info_put(sta);
-
-	ieee80211_associated(dev, ifsta);
-}
-
-
-/* Caller must hold local->sta_bss_lock */
-static void __ieee80211_rx_bss_hash_add(struct net_device *dev,
-					struct ieee80211_sta_bss *bss)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	bss->hnext = local->sta_bss_hash[STA_HASH(bss->bssid)];
-	local->sta_bss_hash[STA_HASH(bss->bssid)] = bss;
-}
-
-
-/* Caller must hold local->sta_bss_lock */
-static void __ieee80211_rx_bss_hash_del(struct net_device *dev,
-					struct ieee80211_sta_bss *bss)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_sta_bss *b, *prev = NULL;
-	b = local->sta_bss_hash[STA_HASH(bss->bssid)];
-	while (b) {
-		if (b == bss) {
-			if (!prev)
-				local->sta_bss_hash[STA_HASH(bss->bssid)] =
-					bss->hnext;
-			else
-				prev->hnext = bss->hnext;
-			break;
-		}
-		prev = b;
-		b = b->hnext;
-	}
-}
-
-
-static struct ieee80211_sta_bss *
-ieee80211_rx_bss_add(struct net_device *dev, u8 *bssid, int freq,
-		     u8 *ssid, u8 ssid_len)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_sta_bss *bss;
-
-	bss = kzalloc(sizeof(*bss), GFP_ATOMIC);
-	if (!bss)
-		return NULL;
-	atomic_inc(&bss->users);
-	atomic_inc(&bss->users);
-	memcpy(bss->bssid, bssid, ETH_ALEN);
-	bss->freq = freq;
-	if (ssid && ssid_len <= IEEE80211_MAX_SSID_LEN) {
-		memcpy(bss->ssid, ssid, ssid_len);
-		bss->ssid_len = ssid_len;
-	}
-
-	spin_lock_bh(&local->sta_bss_lock);
-	/* TODO: order by RSSI? */
-	list_add_tail(&bss->list, &local->sta_bss_list);
-	__ieee80211_rx_bss_hash_add(dev, bss);
-	spin_unlock_bh(&local->sta_bss_lock);
-	return bss;
-}
-
-
-static struct ieee80211_sta_bss *
-ieee80211_rx_bss_get(struct net_device *dev, u8 *bssid, int freq,
-		     u8 *ssid, u8 ssid_len)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_sta_bss *bss;
-
-	spin_lock_bh(&local->sta_bss_lock);
-	bss = local->sta_bss_hash[STA_HASH(bssid)];
-	while (bss) {
-		if (!memcmp(bss->bssid, bssid, ETH_ALEN) &&
-		    bss->freq == freq &&
-		    bss->ssid_len == ssid_len &&
-		    (ssid_len == 0 || !memcmp(bss->ssid, ssid, ssid_len))) {
-			atomic_inc(&bss->users);
-			break;
-		}
-		bss = bss->hnext;
-	}
-	spin_unlock_bh(&local->sta_bss_lock);
-	return bss;
-}
-
-
-static void ieee80211_rx_bss_free(struct ieee80211_sta_bss *bss)
-{
-	kfree(bss->wpa_ie);
-	kfree(bss->rsn_ie);
-	kfree(bss->wmm_ie);
-	kfree(bss->ht_ie);
-	kfree(bss);
-}
-
-
-static void ieee80211_rx_bss_put(struct net_device *dev,
-				 struct ieee80211_sta_bss *bss)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	if (!atomic_dec_and_test(&bss->users))
-		return;
-
-	spin_lock_bh(&local->sta_bss_lock);
-	__ieee80211_rx_bss_hash_del(dev, bss);
-	list_del(&bss->list);
-	spin_unlock_bh(&local->sta_bss_lock);
-	ieee80211_rx_bss_free(bss);
-}
-
-
-void ieee80211_rx_bss_list_init(struct net_device *dev)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	spin_lock_init(&local->sta_bss_lock);
-	INIT_LIST_HEAD(&local->sta_bss_list);
-}
-
-
-void ieee80211_rx_bss_list_deinit(struct net_device *dev)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_sta_bss *bss, *tmp;
-
-	list_for_each_entry_safe(bss, tmp, &local->sta_bss_list, list)
-		ieee80211_rx_bss_put(dev, bss);
-}
-
-
-static void ieee80211_rx_bss_info(struct net_device *dev,
-				  struct ieee80211_mgmt *mgmt,
-				  size_t len,
-				  struct ieee80211_rx_status *rx_status,
-				  int beacon)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee802_11_elems elems;
-	size_t baselen;
-	int freq, clen;
-	struct ieee80211_sta_bss *bss;
-	struct sta_info *sta;
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	u64 timestamp;
-	DECLARE_MAC_BUF(mac);
-	DECLARE_MAC_BUF(mac2);
-
-	if (!beacon && memcmp(mgmt->da, dev->dev_addr, ETH_ALEN))
-		return; /* ignore ProbeResp to foreign address */
-
-#if 0
-	printk(KERN_DEBUG "%s: RX %s from %s to %s\n",
-	       dev->name, beacon ? "Beacon" : "Probe Response",
-	       print_mac(mac, mgmt->sa), print_mac(mac2, mgmt->da));
-#endif
-
-	baselen = (u8 *) mgmt->u.beacon.variable - (u8 *) mgmt;
-	if (baselen > len)
-		return;
-
-	timestamp = le64_to_cpu(mgmt->u.beacon.timestamp);
-
-	if (sdata->vif.type == IEEE80211_IF_TYPE_IBSS && beacon &&
-	    memcmp(mgmt->bssid, sdata->u.sta.bssid, ETH_ALEN) == 0) {
-#ifdef CONFIG_MAC80211_IBSS_DEBUG
-		static unsigned long last_tsf_debug = 0;
-		u64 tsf;
-		if (local->ops->get_tsf)
-			tsf = local->ops->get_tsf(local_to_hw(local));
-		else
-			tsf = -1LLU;
-		if (time_after(jiffies, last_tsf_debug + 5 * HZ)) {
-			printk(KERN_DEBUG "RX beacon SA=%s BSSID="
-			       "%s TSF=0x%llx BCN=0x%llx diff=%lld "
-			       "@%lu\n",
-			       print_mac(mac, mgmt->sa), print_mac(mac2, mgmt->bssid),
-			       (unsigned long long)tsf,
-			       (unsigned long long)timestamp,
-			       (unsigned long long)(tsf - timestamp),
-			       jiffies);
-			last_tsf_debug = jiffies;
-		}
-#endif /* CONFIG_MAC80211_IBSS_DEBUG */
-	}
-
-	ieee802_11_parse_elems(mgmt->u.beacon.variable, len - baselen, &elems);
-
-	if (sdata->vif.type == IEEE80211_IF_TYPE_IBSS && elems.supp_rates &&
-	    memcmp(mgmt->bssid, sdata->u.sta.bssid, ETH_ALEN) == 0 &&
-	    (sta = sta_info_get(local, mgmt->sa))) {
-		struct ieee80211_supported_band *sband;
-		struct ieee80211_rate *bitrates;
-		size_t num_rates;
-		u64 supp_rates, prev_rates;
-		int i, j;
-
-		sband = local->hw.wiphy->bands[rx_status->band];
-
-		if (!sband) {
-			WARN_ON(1);
-			sband = local->hw.wiphy->bands[
-					local->hw.conf.channel->band];
-		}
-
-		bitrates = sband->bitrates;
-		num_rates = sband->n_bitrates;
-
-		supp_rates = 0;
-		for (i = 0; i < elems.supp_rates_len +
-			     elems.ext_supp_rates_len; i++) {
-			u8 rate = 0;
-			int own_rate;
-			if (i < elems.supp_rates_len)
-				rate = elems.supp_rates[i];
-			else if (elems.ext_supp_rates)
-				rate = elems.ext_supp_rates
-					[i - elems.supp_rates_len];
-			own_rate = 5 * (rate & 0x7f);
-			for (j = 0; j < num_rates; j++)
-				if (bitrates[j].bitrate == own_rate)
-					supp_rates |= BIT(j);
-		}
-
-		prev_rates = sta->supp_rates[rx_status->band];
-		sta->supp_rates[rx_status->band] &= supp_rates;
-		if (sta->supp_rates[rx_status->band] == 0) {
-			/* No matching rates - this should not really happen.
-			 * Make sure that at least one rate is marked
-			 * supported to avoid issues with TX rate ctrl. */
-			sta->supp_rates[rx_status->band] =
-				sdata->u.sta.supp_rates_bits[rx_status->band];
-		}
-		if (sta->supp_rates[rx_status->band] != prev_rates) {
-			printk(KERN_DEBUG "%s: updated supp_rates set for "
-			       "%s based on beacon info (0x%llx & 0x%llx -> "
-			       "0x%llx)\n",
-			       dev->name, print_mac(mac, sta->addr),
-			       (unsigned long long) prev_rates,
-			       (unsigned long long) supp_rates,
-			       (unsigned long long) sta->supp_rates[rx_status->band]);
-		}
-		sta_info_put(sta);
-	}
-
-	if (!elems.ssid)
-		return;
-
-	if (elems.ds_params && elems.ds_params_len == 1)
-		freq = ieee80211_channel_to_frequency(elems.ds_params[0]);
-	else
-		freq = rx_status->freq;
-
-	bss = ieee80211_rx_bss_get(dev, mgmt->bssid, freq,
-				   elems.ssid, elems.ssid_len);
-	if (!bss) {
-		bss = ieee80211_rx_bss_add(dev, mgmt->bssid, freq,
-					   elems.ssid, elems.ssid_len);
-		if (!bss)
-			return;
-	} else {
-#if 0
-		/* TODO: order by RSSI? */
-		spin_lock_bh(&local->sta_bss_lock);
-		list_move_tail(&bss->list, &local->sta_bss_list);
-		spin_unlock_bh(&local->sta_bss_lock);
-#endif
-	}
-
-	bss->band = rx_status->band;
-
-	if (bss->probe_resp && beacon) {
-		/* Do not allow beacon to override data from Probe Response. */
-		ieee80211_rx_bss_put(dev, bss);
-		return;
-	}
-
-	/* save the ERP value so that it is available at association time */
-	if (elems.erp_info && elems.erp_info_len >= 1) {
-		bss->erp_value = elems.erp_info[0];
-		bss->has_erp_value = 1;
-	}
-
-	bss->beacon_int = le16_to_cpu(mgmt->u.beacon.beacon_int);
-	bss->capability = le16_to_cpu(mgmt->u.beacon.capab_info);
-
-	bss->supp_rates_len = 0;
-	if (elems.supp_rates) {
-		clen = IEEE80211_MAX_SUPP_RATES - bss->supp_rates_len;
-		if (clen > elems.supp_rates_len)
-			clen = elems.supp_rates_len;
-		memcpy(&bss->supp_rates[bss->supp_rates_len], elems.supp_rates,
-		       clen);
-		bss->supp_rates_len += clen;
-	}
-	if (elems.ext_supp_rates) {
-		clen = IEEE80211_MAX_SUPP_RATES - bss->supp_rates_len;
-		if (clen > elems.ext_supp_rates_len)
-			clen = elems.ext_supp_rates_len;
-		memcpy(&bss->supp_rates[bss->supp_rates_len],
-		       elems.ext_supp_rates, clen);
-		bss->supp_rates_len += clen;
-	}
-
-	if (elems.wpa &&
-	    (!bss->wpa_ie || bss->wpa_ie_len != elems.wpa_len ||
-	     memcmp(bss->wpa_ie, elems.wpa, elems.wpa_len))) {
-		kfree(bss->wpa_ie);
-		bss->wpa_ie = kmalloc(elems.wpa_len + 2, GFP_ATOMIC);
-		if (bss->wpa_ie) {
-			memcpy(bss->wpa_ie, elems.wpa - 2, elems.wpa_len + 2);
-			bss->wpa_ie_len = elems.wpa_len + 2;
-		} else
-			bss->wpa_ie_len = 0;
-	} else if (!elems.wpa && bss->wpa_ie) {
-		kfree(bss->wpa_ie);
-		bss->wpa_ie = NULL;
-		bss->wpa_ie_len = 0;
-	}
-
-	if (elems.rsn &&
-	    (!bss->rsn_ie || bss->rsn_ie_len != elems.rsn_len ||
-	     memcmp(bss->rsn_ie, elems.rsn, elems.rsn_len))) {
-		kfree(bss->rsn_ie);
-		bss->rsn_ie = kmalloc(elems.rsn_len + 2, GFP_ATOMIC);
-		if (bss->rsn_ie) {
-			memcpy(bss->rsn_ie, elems.rsn - 2, elems.rsn_len + 2);
-			bss->rsn_ie_len = elems.rsn_len + 2;
-		} else
-			bss->rsn_ie_len = 0;
-	} else if (!elems.rsn && bss->rsn_ie) {
-		kfree(bss->rsn_ie);
-		bss->rsn_ie = NULL;
-		bss->rsn_ie_len = 0;
-	}
-
-	if (elems.wmm_param &&
-	    (!bss->wmm_ie || bss->wmm_ie_len != elems.wmm_param_len ||
-	     memcmp(bss->wmm_ie, elems.wmm_param, elems.wmm_param_len))) {
-		kfree(bss->wmm_ie);
-		bss->wmm_ie = kmalloc(elems.wmm_param_len + 2, GFP_ATOMIC);
-		if (bss->wmm_ie) {
-			memcpy(bss->wmm_ie, elems.wmm_param - 2,
-			       elems.wmm_param_len + 2);
-			bss->wmm_ie_len = elems.wmm_param_len + 2;
-		} else
-			bss->wmm_ie_len = 0;
-	} else if (!elems.wmm_param && bss->wmm_ie) {
-		kfree(bss->wmm_ie);
-		bss->wmm_ie = NULL;
-		bss->wmm_ie_len = 0;
-	}
-	if (elems.ht_cap_elem &&
-	    (!bss->ht_ie || bss->ht_ie_len != elems.ht_cap_elem_len ||
-	     memcmp(bss->ht_ie, elems.ht_cap_elem, elems.ht_cap_elem_len))) {
-		kfree(bss->ht_ie);
-		bss->ht_ie = kmalloc(elems.ht_cap_elem_len + 2, GFP_ATOMIC);
-		if (bss->ht_ie) {
-			memcpy(bss->ht_ie, elems.ht_cap_elem - 2,
-			       elems.ht_cap_elem_len + 2);
-			bss->ht_ie_len = elems.ht_cap_elem_len + 2;
-		} else
-			bss->ht_ie_len = 0;
-	} else if (!elems.ht_cap_elem && bss->ht_ie) {
-		kfree(bss->ht_ie);
-		bss->ht_ie = NULL;
-		bss->ht_ie_len = 0;
-	}
-
-	bss->timestamp = timestamp;
-	bss->last_update = jiffies;
-	bss->rssi = rx_status->ssi;
-	bss->signal = rx_status->signal;
-	bss->noise = rx_status->noise;
-	if (!beacon)
-		bss->probe_resp++;
-	ieee80211_rx_bss_put(dev, bss);
-}
-
-
-static void ieee80211_rx_mgmt_probe_resp(struct net_device *dev,
-					 struct ieee80211_mgmt *mgmt,
-					 size_t len,
-					 struct ieee80211_rx_status *rx_status)
-{
-	ieee80211_rx_bss_info(dev, mgmt, len, rx_status, 0);
-}
-
-
-static void ieee80211_rx_mgmt_beacon(struct net_device *dev,
-				     struct ieee80211_mgmt *mgmt,
-				     size_t len,
-				     struct ieee80211_rx_status *rx_status)
-{
-	struct ieee80211_sub_if_data *sdata;
-	struct ieee80211_if_sta *ifsta;
-	size_t baselen;
-	struct ieee802_11_elems elems;
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_conf *conf = &local->hw.conf;
-	u32 changed = 0;
-
-	ieee80211_rx_bss_info(dev, mgmt, len, rx_status, 1);
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
-		return;
-	ifsta = &sdata->u.sta;
-
-	if (!(ifsta->flags & IEEE80211_STA_ASSOCIATED) ||
-	    memcmp(ifsta->bssid, mgmt->bssid, ETH_ALEN) != 0)
-		return;
-
-	/* Process beacon from the current BSS */
-	baselen = (u8 *) mgmt->u.beacon.variable - (u8 *) mgmt;
-	if (baselen > len)
-		return;
-
-	ieee802_11_parse_elems(mgmt->u.beacon.variable, len - baselen, &elems);
-
-	if (elems.erp_info && elems.erp_info_len >= 1)
-		changed |= ieee80211_handle_erp_ie(sdata, elems.erp_info[0]);
-
-	if (elems.ht_cap_elem && elems.ht_info_elem &&
-	    elems.wmm_param && local->ops->conf_ht &&
-	    conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) {
-		struct ieee80211_ht_bss_info bss_info;
-
-		ieee80211_ht_addt_info_ie_to_ht_bss_info(
-				(struct ieee80211_ht_addt_info *)
-				elems.ht_info_elem, &bss_info);
-		/* check if AP changed bss inforamation */
-		if ((conf->ht_bss_conf.primary_channel !=
-		     bss_info.primary_channel) ||
-		    (conf->ht_bss_conf.bss_cap != bss_info.bss_cap) ||
-		    (conf->ht_bss_conf.bss_op_mode != bss_info.bss_op_mode))
-			ieee80211_hw_config_ht(local, 1, &conf->ht_conf,
-						&bss_info);
-	}
-
-	if (elems.wmm_param && (ifsta->flags & IEEE80211_STA_WMM_ENABLED)) {
-		ieee80211_sta_wmm_params(dev, ifsta, elems.wmm_param,
-					 elems.wmm_param_len);
-	}
-
-	ieee80211_bss_info_change_notify(sdata, changed);
-}
-
-
-static void ieee80211_rx_mgmt_probe_req(struct net_device *dev,
-					struct ieee80211_if_sta *ifsta,
-					struct ieee80211_mgmt *mgmt,
-					size_t len,
-					struct ieee80211_rx_status *rx_status)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	int tx_last_beacon;
-	struct sk_buff *skb;
-	struct ieee80211_mgmt *resp;
-	u8 *pos, *end;
-	DECLARE_MAC_BUF(mac);
-#ifdef CONFIG_MAC80211_IBSS_DEBUG
-	DECLARE_MAC_BUF(mac2);
-	DECLARE_MAC_BUF(mac3);
-#endif
-
-	if (sdata->vif.type != IEEE80211_IF_TYPE_IBSS ||
-	    ifsta->state != IEEE80211_IBSS_JOINED ||
-	    len < 24 + 2 || !ifsta->probe_resp)
-		return;
-
-	if (local->ops->tx_last_beacon)
-		tx_last_beacon = local->ops->tx_last_beacon(local_to_hw(local));
-	else
-		tx_last_beacon = 1;
-
-#ifdef CONFIG_MAC80211_IBSS_DEBUG
-	printk(KERN_DEBUG "%s: RX ProbeReq SA=%s DA=%s BSSID="
-	       "%s (tx_last_beacon=%d)\n",
-	       dev->name, print_mac(mac, mgmt->sa), print_mac(mac2, mgmt->da),
-	       print_mac(mac3, mgmt->bssid), tx_last_beacon);
-#endif /* CONFIG_MAC80211_IBSS_DEBUG */
-
-	if (!tx_last_beacon)
-		return;
-
-	if (memcmp(mgmt->bssid, ifsta->bssid, ETH_ALEN) != 0 &&
-	    memcmp(mgmt->bssid, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) != 0)
-		return;
-
-	end = ((u8 *) mgmt) + len;
-	pos = mgmt->u.probe_req.variable;
-	if (pos[0] != WLAN_EID_SSID ||
-	    pos + 2 + pos[1] > end) {
-		if (net_ratelimit()) {
-			printk(KERN_DEBUG "%s: Invalid SSID IE in ProbeReq "
-			       "from %s\n",
-			       dev->name, print_mac(mac, mgmt->sa));
-		}
-		return;
-	}
-	if (pos[1] != 0 &&
-	    (pos[1] != ifsta->ssid_len ||
-	     memcmp(pos + 2, ifsta->ssid, ifsta->ssid_len) != 0)) {
-		/* Ignore ProbeReq for foreign SSID */
-		return;
-	}
-
-	/* Reply with ProbeResp */
-	skb = skb_copy(ifsta->probe_resp, GFP_KERNEL);
-	if (!skb)
-		return;
-
-	resp = (struct ieee80211_mgmt *) skb->data;
-	memcpy(resp->da, mgmt->sa, ETH_ALEN);
-#ifdef CONFIG_MAC80211_IBSS_DEBUG
-	printk(KERN_DEBUG "%s: Sending ProbeResp to %s\n",
-	       dev->name, print_mac(mac, resp->da));
-#endif /* CONFIG_MAC80211_IBSS_DEBUG */
-	ieee80211_sta_tx(dev, skb, 0);
-}
-
-static void ieee80211_rx_mgmt_action(struct net_device *dev,
-				     struct ieee80211_if_sta *ifsta,
-				     struct ieee80211_mgmt *mgmt,
-				     size_t len)
-{
-	if (len < IEEE80211_MIN_ACTION_SIZE)
-		return;
-
-	switch (mgmt->u.action.category) {
-	case WLAN_CATEGORY_BACK:
-		switch (mgmt->u.action.u.addba_req.action_code) {
-		case WLAN_ACTION_ADDBA_REQ:
-			if (len < (IEEE80211_MIN_ACTION_SIZE +
-				   sizeof(mgmt->u.action.u.addba_req)))
-				break;
-			ieee80211_sta_process_addba_request(dev, mgmt, len);
-			break;
-		case WLAN_ACTION_ADDBA_RESP:
-			if (len < (IEEE80211_MIN_ACTION_SIZE +
-				   sizeof(mgmt->u.action.u.addba_resp)))
-				break;
-			ieee80211_sta_process_addba_resp(dev, mgmt, len);
-			break;
-		case WLAN_ACTION_DELBA:
-			if (len < (IEEE80211_MIN_ACTION_SIZE +
-				   sizeof(mgmt->u.action.u.delba)))
-				break;
-			ieee80211_sta_process_delba(dev, mgmt, len);
-			break;
-		default:
-			if (net_ratelimit())
-			   printk(KERN_DEBUG "%s: Rx unknown A-MPDU action\n",
-					dev->name);
-			break;
-		}
-		break;
-	default:
-		break;
-	}
-}
-
-void ieee80211_sta_rx_mgmt(struct net_device *dev, struct sk_buff *skb,
-			   struct ieee80211_rx_status *rx_status)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_sub_if_data *sdata;
-	struct ieee80211_if_sta *ifsta;
-	struct ieee80211_mgmt *mgmt;
-	u16 fc;
-
-	if (skb->len < 24)
-		goto fail;
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	ifsta = &sdata->u.sta;
-
-	mgmt = (struct ieee80211_mgmt *) skb->data;
-	fc = le16_to_cpu(mgmt->frame_control);
-
-	switch (fc & IEEE80211_FCTL_STYPE) {
-	case IEEE80211_STYPE_PROBE_REQ:
-	case IEEE80211_STYPE_PROBE_RESP:
-	case IEEE80211_STYPE_BEACON:
-		memcpy(skb->cb, rx_status, sizeof(*rx_status));
-	case IEEE80211_STYPE_AUTH:
-	case IEEE80211_STYPE_ASSOC_RESP:
-	case IEEE80211_STYPE_REASSOC_RESP:
-	case IEEE80211_STYPE_DEAUTH:
-	case IEEE80211_STYPE_DISASSOC:
-	case IEEE80211_STYPE_ACTION:
-		skb_queue_tail(&ifsta->skb_queue, skb);
-		queue_work(local->hw.workqueue, &ifsta->work);
-		return;
-	default:
-		printk(KERN_DEBUG "%s: received unknown management frame - "
-		       "stype=%d\n", dev->name,
-		       (fc & IEEE80211_FCTL_STYPE) >> 4);
-		break;
-	}
-
- fail:
-	kfree_skb(skb);
-}
-
-
-static void ieee80211_sta_rx_queued_mgmt(struct net_device *dev,
-					 struct sk_buff *skb)
-{
-	struct ieee80211_rx_status *rx_status;
-	struct ieee80211_sub_if_data *sdata;
-	struct ieee80211_if_sta *ifsta;
-	struct ieee80211_mgmt *mgmt;
-	u16 fc;
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	ifsta = &sdata->u.sta;
-
-	rx_status = (struct ieee80211_rx_status *) skb->cb;
-	mgmt = (struct ieee80211_mgmt *) skb->data;
-	fc = le16_to_cpu(mgmt->frame_control);
-
-	switch (fc & IEEE80211_FCTL_STYPE) {
-	case IEEE80211_STYPE_PROBE_REQ:
-		ieee80211_rx_mgmt_probe_req(dev, ifsta, mgmt, skb->len,
-					    rx_status);
-		break;
-	case IEEE80211_STYPE_PROBE_RESP:
-		ieee80211_rx_mgmt_probe_resp(dev, mgmt, skb->len, rx_status);
-		break;
-	case IEEE80211_STYPE_BEACON:
-		ieee80211_rx_mgmt_beacon(dev, mgmt, skb->len, rx_status);
-		break;
-	case IEEE80211_STYPE_AUTH:
-		ieee80211_rx_mgmt_auth(dev, ifsta, mgmt, skb->len);
-		break;
-	case IEEE80211_STYPE_ASSOC_RESP:
-		ieee80211_rx_mgmt_assoc_resp(sdata, ifsta, mgmt, skb->len, 0);
-		break;
-	case IEEE80211_STYPE_REASSOC_RESP:
-		ieee80211_rx_mgmt_assoc_resp(sdata, ifsta, mgmt, skb->len, 1);
-		break;
-	case IEEE80211_STYPE_DEAUTH:
-		ieee80211_rx_mgmt_deauth(dev, ifsta, mgmt, skb->len);
-		break;
-	case IEEE80211_STYPE_DISASSOC:
-		ieee80211_rx_mgmt_disassoc(dev, ifsta, mgmt, skb->len);
-		break;
-	case IEEE80211_STYPE_ACTION:
-		ieee80211_rx_mgmt_action(dev, ifsta, mgmt, skb->len);
-		break;
-	}
-
-	kfree_skb(skb);
-}
-
-
-ieee80211_rx_result
-ieee80211_sta_rx_scan(struct net_device *dev, struct sk_buff *skb,
-		      struct ieee80211_rx_status *rx_status)
-{
-	struct ieee80211_mgmt *mgmt;
-	u16 fc;
-
-	if (skb->len < 2)
-		return RX_DROP_UNUSABLE;
-
-	mgmt = (struct ieee80211_mgmt *) skb->data;
-	fc = le16_to_cpu(mgmt->frame_control);
-
-	if ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_CTL)
-		return RX_CONTINUE;
-
-	if (skb->len < 24)
-		return RX_DROP_MONITOR;
-
-	if ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT) {
-		if ((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_PROBE_RESP) {
-			ieee80211_rx_mgmt_probe_resp(dev, mgmt,
-						     skb->len, rx_status);
-			dev_kfree_skb(skb);
-			return RX_QUEUED;
-		} else if ((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_BEACON) {
-			ieee80211_rx_mgmt_beacon(dev, mgmt, skb->len,
-						 rx_status);
-			dev_kfree_skb(skb);
-			return RX_QUEUED;
-		}
-	}
-	return RX_CONTINUE;
-}
-
-
-static int ieee80211_sta_active_ibss(struct net_device *dev)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	int active = 0;
-	struct sta_info *sta;
-
-	read_lock_bh(&local->sta_lock);
-	list_for_each_entry(sta, &local->sta_list, list) {
-		if (sta->dev == dev &&
-		    time_after(sta->last_rx + IEEE80211_IBSS_MERGE_INTERVAL,
-			       jiffies)) {
-			active++;
-			break;
-		}
-	}
-	read_unlock_bh(&local->sta_lock);
-
-	return active;
-}
-
-
-static void ieee80211_sta_expire(struct net_device *dev)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct sta_info *sta, *tmp;
-	LIST_HEAD(tmp_list);
-	DECLARE_MAC_BUF(mac);
-
-	write_lock_bh(&local->sta_lock);
-	list_for_each_entry_safe(sta, tmp, &local->sta_list, list)
-		if (time_after(jiffies, sta->last_rx +
-			       IEEE80211_IBSS_INACTIVITY_LIMIT)) {
-			printk(KERN_DEBUG "%s: expiring inactive STA %s\n",
-			       dev->name, print_mac(mac, sta->addr));
-			__sta_info_get(sta);
-			sta_info_remove(sta);
-			list_add(&sta->list, &tmp_list);
-		}
-	write_unlock_bh(&local->sta_lock);
-
-	list_for_each_entry_safe(sta, tmp, &tmp_list, list) {
-		sta_info_free(sta);
-		sta_info_put(sta);
-	}
-}
-
-
-static void ieee80211_sta_merge_ibss(struct net_device *dev,
-				     struct ieee80211_if_sta *ifsta)
-{
-	mod_timer(&ifsta->timer, jiffies + IEEE80211_IBSS_MERGE_INTERVAL);
-
-	ieee80211_sta_expire(dev);
-	if (ieee80211_sta_active_ibss(dev))
-		return;
-
-	printk(KERN_DEBUG "%s: No active IBSS STAs - trying to scan for other "
-	       "IBSS networks with same SSID (merge)\n", dev->name);
-	ieee80211_sta_req_scan(dev, ifsta->ssid, ifsta->ssid_len);
-}
-
-
-void ieee80211_sta_timer(unsigned long data)
-{
-	struct ieee80211_sub_if_data *sdata =
-		(struct ieee80211_sub_if_data *) data;
-	struct ieee80211_if_sta *ifsta = &sdata->u.sta;
-	struct ieee80211_local *local = wdev_priv(&sdata->wdev);
-
-	set_bit(IEEE80211_STA_REQ_RUN, &ifsta->request);
-	queue_work(local->hw.workqueue, &ifsta->work);
-}
-
-
-void ieee80211_sta_work(struct work_struct *work)
-{
-	struct ieee80211_sub_if_data *sdata =
-		container_of(work, struct ieee80211_sub_if_data, u.sta.work);
-	struct net_device *dev = sdata->dev;
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_if_sta *ifsta;
-	struct sk_buff *skb;
-
-	if (!netif_running(dev))
-		return;
-
-	if (local->sta_sw_scanning || local->sta_hw_scanning)
-		return;
-
-	if (sdata->vif.type != IEEE80211_IF_TYPE_STA &&
-	    sdata->vif.type != IEEE80211_IF_TYPE_IBSS) {
-		printk(KERN_DEBUG "%s: ieee80211_sta_work: non-STA interface "
-		       "(type=%d)\n", dev->name, sdata->vif.type);
-		return;
-	}
-	ifsta = &sdata->u.sta;
-
-	while ((skb = skb_dequeue(&ifsta->skb_queue)))
-		ieee80211_sta_rx_queued_mgmt(dev, skb);
-
-	if (ifsta->state != IEEE80211_AUTHENTICATE &&
-	    ifsta->state != IEEE80211_ASSOCIATE &&
-	    test_and_clear_bit(IEEE80211_STA_REQ_SCAN, &ifsta->request)) {
-		if (ifsta->scan_ssid_len)
-			ieee80211_sta_start_scan(dev, ifsta->scan_ssid, ifsta->scan_ssid_len);
-		else
-			ieee80211_sta_start_scan(dev, NULL, 0);
-		return;
-	}
-
-	if (test_and_clear_bit(IEEE80211_STA_REQ_AUTH, &ifsta->request)) {
-		if (ieee80211_sta_config_auth(dev, ifsta))
-			return;
-		clear_bit(IEEE80211_STA_REQ_RUN, &ifsta->request);
-	} else if (!test_and_clear_bit(IEEE80211_STA_REQ_RUN, &ifsta->request))
-		return;
-
-	switch (ifsta->state) {
-	case IEEE80211_DISABLED:
-		break;
-	case IEEE80211_AUTHENTICATE:
-		ieee80211_authenticate(dev, ifsta);
-		break;
-	case IEEE80211_ASSOCIATE:
-		ieee80211_associate(dev, ifsta);
-		break;
-	case IEEE80211_ASSOCIATED:
-		ieee80211_associated(dev, ifsta);
-		break;
-	case IEEE80211_IBSS_SEARCH:
-		ieee80211_sta_find_ibss(dev, ifsta);
-		break;
-	case IEEE80211_IBSS_JOINED:
-		ieee80211_sta_merge_ibss(dev, ifsta);
-		break;
-	default:
-		printk(KERN_DEBUG "ieee80211_sta_work: Unknown state %d\n",
-		       ifsta->state);
-		break;
-	}
-
-	if (ieee80211_privacy_mismatch(dev, ifsta)) {
-		printk(KERN_DEBUG "%s: privacy configuration mismatch and "
-		       "mixed-cell disabled - disassociate\n", dev->name);
-
-		ieee80211_send_disassoc(dev, ifsta, WLAN_REASON_UNSPECIFIED);
-		ieee80211_set_disassoc(dev, ifsta, 0);
-	}
-}
-
-
-static void ieee80211_sta_reset_auth(struct net_device *dev,
-				     struct ieee80211_if_sta *ifsta)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-
-	if (local->ops->reset_tsf) {
-		/* Reset own TSF to allow time synchronization work. */
-		local->ops->reset_tsf(local_to_hw(local));
-	}
-
-	ifsta->wmm_last_param_set = -1; /* allow any WMM update */
-
-
-	if (ifsta->auth_algs & IEEE80211_AUTH_ALG_OPEN)
-		ifsta->auth_alg = WLAN_AUTH_OPEN;
-	else if (ifsta->auth_algs & IEEE80211_AUTH_ALG_SHARED_KEY)
-		ifsta->auth_alg = WLAN_AUTH_SHARED_KEY;
-	else if (ifsta->auth_algs & IEEE80211_AUTH_ALG_LEAP)
-		ifsta->auth_alg = WLAN_AUTH_LEAP;
-	else
-		ifsta->auth_alg = WLAN_AUTH_OPEN;
-	printk(KERN_DEBUG "%s: Initial auth_alg=%d\n", dev->name,
-	       ifsta->auth_alg);
-	ifsta->auth_transaction = -1;
-	ifsta->flags &= ~IEEE80211_STA_ASSOCIATED;
-	ifsta->auth_tries = ifsta->assoc_tries = 0;
-	netif_carrier_off(dev);
-}
-
-
-void ieee80211_sta_req_auth(struct net_device *dev,
-			    struct ieee80211_if_sta *ifsta)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
-	if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
-		return;
-
-	if ((ifsta->flags & (IEEE80211_STA_BSSID_SET |
-				IEEE80211_STA_AUTO_BSSID_SEL)) &&
-	    (ifsta->flags & (IEEE80211_STA_SSID_SET |
-				IEEE80211_STA_AUTO_SSID_SEL))) {
-		set_bit(IEEE80211_STA_REQ_AUTH, &ifsta->request);
-		queue_work(local->hw.workqueue, &ifsta->work);
-	}
-}
-
-static int ieee80211_sta_match_ssid(struct ieee80211_if_sta *ifsta,
-				    const char *ssid, int ssid_len)
-{
-	int tmp, hidden_ssid;
-
-	if (ssid_len == ifsta->ssid_len &&
-	    !memcmp(ifsta->ssid, ssid, ssid_len))
-		return 1;
-
-	if (ifsta->flags & IEEE80211_STA_AUTO_BSSID_SEL)
-		return 0;
-
-	hidden_ssid = 1;
-	tmp = ssid_len;
-	while (tmp--) {
-		if (ssid[tmp] != '\0') {
-			hidden_ssid = 0;
-			break;
-		}
-	}
-
-	if (hidden_ssid && ifsta->ssid_len == ssid_len)
-		return 1;
-
-	if (ssid_len == 1 && ssid[0] == ' ')
-		return 1;
-
-	return 0;
-}
-
-static int ieee80211_sta_config_auth(struct net_device *dev,
-				     struct ieee80211_if_sta *ifsta)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	struct ieee80211_sta_bss *bss, *selected = NULL;
-	int top_rssi = 0, freq;
-
-	if (!(ifsta->flags & (IEEE80211_STA_AUTO_SSID_SEL |
-	    IEEE80211_STA_AUTO_BSSID_SEL | IEEE80211_STA_AUTO_CHANNEL_SEL))) {
-		ifsta->state = IEEE80211_AUTHENTICATE;
-		ieee80211_sta_reset_auth(dev, ifsta);
-		return 0;
-	}
-
-	spin_lock_bh(&local->sta_bss_lock);
-	freq = local->oper_channel->center_freq;
-	list_for_each_entry(bss, &local->sta_bss_list, list) {
-		if (!(bss->capability & WLAN_CAPABILITY_ESS))
-			continue;
-
-		if (!!(bss->capability & WLAN_CAPABILITY_PRIVACY) ^
-		    !!sdata->default_key)
-			continue;
-
-		if (!(ifsta->flags & IEEE80211_STA_AUTO_CHANNEL_SEL) &&
-		    bss->freq != freq)
-			continue;
-
-		if (!(ifsta->flags & IEEE80211_STA_AUTO_BSSID_SEL) &&
-		    memcmp(bss->bssid, ifsta->bssid, ETH_ALEN))
-			continue;
-
-		if (!(ifsta->flags & IEEE80211_STA_AUTO_SSID_SEL) &&
-		    !ieee80211_sta_match_ssid(ifsta, bss->ssid, bss->ssid_len))
-			continue;
-
-		if (!selected || top_rssi < bss->rssi) {
-			selected = bss;
-			top_rssi = bss->rssi;
-		}
-	}
-	if (selected)
-		atomic_inc(&selected->users);
-	spin_unlock_bh(&local->sta_bss_lock);
-
-	if (selected) {
-		ieee80211_set_freq(local, selected->freq);
-		if (!(ifsta->flags & IEEE80211_STA_SSID_SET))
-			ieee80211_sta_set_ssid(dev, selected->ssid,
-					       selected->ssid_len);
-		ieee80211_sta_set_bssid(dev, selected->bssid);
-		ieee80211_rx_bss_put(dev, selected);
-		ifsta->state = IEEE80211_AUTHENTICATE;
-		ieee80211_sta_reset_auth(dev, ifsta);
-		return 0;
-	} else {
-		if (ifsta->state != IEEE80211_AUTHENTICATE) {
-			if (ifsta->flags & IEEE80211_STA_AUTO_SSID_SEL)
-				ieee80211_sta_start_scan(dev, NULL, 0);
-			else
-				ieee80211_sta_start_scan(dev, ifsta->ssid,
-							 ifsta->ssid_len);
-			ifsta->state = IEEE80211_AUTHENTICATE;
-			set_bit(IEEE80211_STA_REQ_AUTH, &ifsta->request);
-		} else
-			ifsta->state = IEEE80211_DISABLED;
-	}
-	return -1;
-}
-
-static int ieee80211_sta_join_ibss(struct net_device *dev,
-				   struct ieee80211_if_sta *ifsta,
-				   struct ieee80211_sta_bss *bss)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	int res, rates, i, j;
-	struct sk_buff *skb;
-	struct ieee80211_mgmt *mgmt;
-	struct ieee80211_tx_control control;
-	struct rate_selection ratesel;
-	u8 *pos;
-	struct ieee80211_sub_if_data *sdata;
-	struct ieee80211_supported_band *sband;
-
-	sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-
-	/* Remove possible STA entries from other IBSS networks. */
-	sta_info_flush(local, NULL);
-
-	if (local->ops->reset_tsf) {
-		/* Reset own TSF to allow time synchronization work. */
-		local->ops->reset_tsf(local_to_hw(local));
-	}
-	memcpy(ifsta->bssid, bss->bssid, ETH_ALEN);
-	res = ieee80211_if_config(dev);
-	if (res)
-		return res;
-
-	local->hw.conf.beacon_int = bss->beacon_int >= 10 ? bss->beacon_int : 10;
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	sdata->drop_unencrypted = bss->capability &
-		WLAN_CAPABILITY_PRIVACY ? 1 : 0;
-
-	res = ieee80211_set_freq(local, bss->freq);
-
-	if (local->oper_channel->flags & IEEE80211_CHAN_NO_IBSS) {
-		printk(KERN_DEBUG "%s: IBSS not allowed on frequency "
-		       "%d MHz\n", dev->name, local->oper_channel->center_freq);
-		return -1;
-	}
-
-	/* Set beacon template based on scan results */
-	skb = dev_alloc_skb(local->hw.extra_tx_headroom + 400);
-	do {
-		if (!skb)
-			break;
-
-		skb_reserve(skb, local->hw.extra_tx_headroom);
-
-		mgmt = (struct ieee80211_mgmt *)
-			skb_put(skb, 24 + sizeof(mgmt->u.beacon));
-		memset(mgmt, 0, 24 + sizeof(mgmt->u.beacon));
-		mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
-						   IEEE80211_STYPE_BEACON);
-		memset(mgmt->da, 0xff, ETH_ALEN);
-		memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
-		memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
-		mgmt->u.beacon.beacon_int =
-			cpu_to_le16(local->hw.conf.beacon_int);
-		mgmt->u.beacon.capab_info = cpu_to_le16(bss->capability);
-
-		pos = skb_put(skb, 2 + ifsta->ssid_len);
-		*pos++ = WLAN_EID_SSID;
-		*pos++ = ifsta->ssid_len;
-		memcpy(pos, ifsta->ssid, ifsta->ssid_len);
-
-		rates = bss->supp_rates_len;
-		if (rates > 8)
-			rates = 8;
-		pos = skb_put(skb, 2 + rates);
-		*pos++ = WLAN_EID_SUPP_RATES;
-		*pos++ = rates;
-		memcpy(pos, bss->supp_rates, rates);
-
-		if (bss->band == IEEE80211_BAND_2GHZ) {
-			pos = skb_put(skb, 2 + 1);
-			*pos++ = WLAN_EID_DS_PARAMS;
-			*pos++ = 1;
-			*pos++ = ieee80211_frequency_to_channel(bss->freq);
-		}
-
-		pos = skb_put(skb, 2 + 2);
-		*pos++ = WLAN_EID_IBSS_PARAMS;
-		*pos++ = 2;
-		/* FIX: set ATIM window based on scan results */
-		*pos++ = 0;
-		*pos++ = 0;
-
-		if (bss->supp_rates_len > 8) {
-			rates = bss->supp_rates_len - 8;
-			pos = skb_put(skb, 2 + rates);
-			*pos++ = WLAN_EID_EXT_SUPP_RATES;
-			*pos++ = rates;
-			memcpy(pos, &bss->supp_rates[8], rates);
-		}
-
-		memset(&control, 0, sizeof(control));
-		rate_control_get_rate(dev, sband, skb, &ratesel);
-		if (!ratesel.rate) {
-			printk(KERN_DEBUG "%s: Failed to determine TX rate "
-			       "for IBSS beacon\n", dev->name);
-			break;
-		}
-		control.vif = &sdata->vif;
-		control.tx_rate = ratesel.rate;
-		if (sdata->bss_conf.use_short_preamble &&
-		    ratesel.rate->flags & IEEE80211_RATE_SHORT_PREAMBLE)
-			control.flags |= IEEE80211_TXCTL_SHORT_PREAMBLE;
-		control.antenna_sel_tx = local->hw.conf.antenna_sel_tx;
-		control.flags |= IEEE80211_TXCTL_NO_ACK;
-		control.retry_limit = 1;
-
-		ifsta->probe_resp = skb_copy(skb, GFP_ATOMIC);
-		if (ifsta->probe_resp) {
-			mgmt = (struct ieee80211_mgmt *)
-				ifsta->probe_resp->data;
-			mgmt->frame_control =
-				IEEE80211_FC(IEEE80211_FTYPE_MGMT,
-					     IEEE80211_STYPE_PROBE_RESP);
-		} else {
-			printk(KERN_DEBUG "%s: Could not allocate ProbeResp "
-			       "template for IBSS\n", dev->name);
-		}
-
-		if (local->ops->beacon_update &&
-		    local->ops->beacon_update(local_to_hw(local),
-					     skb, &control) == 0) {
-			printk(KERN_DEBUG "%s: Configured IBSS beacon "
-			       "template based on scan results\n", dev->name);
-			skb = NULL;
-		}
-
-		rates = 0;
-		sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-		for (i = 0; i < bss->supp_rates_len; i++) {
-			int bitrate = (bss->supp_rates[i] & 0x7f) * 5;
-			for (j = 0; j < sband->n_bitrates; j++)
-				if (sband->bitrates[j].bitrate == bitrate)
-					rates |= BIT(j);
-		}
-		ifsta->supp_rates_bits[local->hw.conf.channel->band] = rates;
-	} while (0);
-
-	if (skb) {
-		printk(KERN_DEBUG "%s: Failed to configure IBSS beacon "
-		       "template\n", dev->name);
-		dev_kfree_skb(skb);
-	}
-
-	ifsta->state = IEEE80211_IBSS_JOINED;
-	mod_timer(&ifsta->timer, jiffies + IEEE80211_IBSS_MERGE_INTERVAL);
-
-	ieee80211_rx_bss_put(dev, bss);
-
-	return res;
-}
-
-
-static int ieee80211_sta_create_ibss(struct net_device *dev,
-				     struct ieee80211_if_sta *ifsta)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_sta_bss *bss;
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	struct ieee80211_supported_band *sband;
-	u8 bssid[ETH_ALEN], *pos;
-	int i;
-	DECLARE_MAC_BUF(mac);
-
-#if 0
-	/* Easier testing, use fixed BSSID. */
-	memset(bssid, 0xfe, ETH_ALEN);
-#else
-	/* Generate random, not broadcast, locally administered BSSID. Mix in
-	 * own MAC address to make sure that devices that do not have proper
-	 * random number generator get different BSSID. */
-	get_random_bytes(bssid, ETH_ALEN);
-	for (i = 0; i < ETH_ALEN; i++)
-		bssid[i] ^= dev->dev_addr[i];
-	bssid[0] &= ~0x01;
-	bssid[0] |= 0x02;
-#endif
-
-	printk(KERN_DEBUG "%s: Creating new IBSS network, BSSID %s\n",
-	       dev->name, print_mac(mac, bssid));
-
-	bss = ieee80211_rx_bss_add(dev, bssid,
-				   local->hw.conf.channel->center_freq,
-				   sdata->u.sta.ssid, sdata->u.sta.ssid_len);
-	if (!bss)
-		return -ENOMEM;
-
-	bss->band = local->hw.conf.channel->band;
-	sband = local->hw.wiphy->bands[bss->band];
-
-	if (local->hw.conf.beacon_int == 0)
-		local->hw.conf.beacon_int = 100;
-	bss->beacon_int = local->hw.conf.beacon_int;
-	bss->last_update = jiffies;
-	bss->capability = WLAN_CAPABILITY_IBSS;
-	if (sdata->default_key) {
-		bss->capability |= WLAN_CAPABILITY_PRIVACY;
-	} else
-		sdata->drop_unencrypted = 0;
-	bss->supp_rates_len = sband->n_bitrates;
-	pos = bss->supp_rates;
-	for (i = 0; i < sband->n_bitrates; i++) {
-		int rate = sband->bitrates[i].bitrate;
-		*pos++ = (u8) (rate / 5);
-	}
-
-	return ieee80211_sta_join_ibss(dev, ifsta, bss);
-}
-
-
-static int ieee80211_sta_find_ibss(struct net_device *dev,
-				   struct ieee80211_if_sta *ifsta)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_sta_bss *bss;
-	int found = 0;
-	u8 bssid[ETH_ALEN];
-	int active_ibss;
-	DECLARE_MAC_BUF(mac);
-	DECLARE_MAC_BUF(mac2);
-
-	if (ifsta->ssid_len == 0)
-		return -EINVAL;
-
-	active_ibss = ieee80211_sta_active_ibss(dev);
-#ifdef CONFIG_MAC80211_IBSS_DEBUG
-	printk(KERN_DEBUG "%s: sta_find_ibss (active_ibss=%d)\n",
-	       dev->name, active_ibss);
-#endif /* CONFIG_MAC80211_IBSS_DEBUG */
-	spin_lock_bh(&local->sta_bss_lock);
-	list_for_each_entry(bss, &local->sta_bss_list, list) {
-		if (ifsta->ssid_len != bss->ssid_len ||
-		    memcmp(ifsta->ssid, bss->ssid, bss->ssid_len) != 0
-		    || !(bss->capability & WLAN_CAPABILITY_IBSS))
-			continue;
-#ifdef CONFIG_MAC80211_IBSS_DEBUG
-		printk(KERN_DEBUG "   bssid=%s found\n",
-		       print_mac(mac, bss->bssid));
-#endif /* CONFIG_MAC80211_IBSS_DEBUG */
-		memcpy(bssid, bss->bssid, ETH_ALEN);
-		found = 1;
-		if (active_ibss || memcmp(bssid, ifsta->bssid, ETH_ALEN) != 0)
-			break;
-	}
-	spin_unlock_bh(&local->sta_bss_lock);
-
-#ifdef CONFIG_MAC80211_IBSS_DEBUG
-	printk(KERN_DEBUG "   sta_find_ibss: selected %s current "
-	       "%s\n", print_mac(mac, bssid), print_mac(mac2, ifsta->bssid));
-#endif /* CONFIG_MAC80211_IBSS_DEBUG */
-	if (found && memcmp(ifsta->bssid, bssid, ETH_ALEN) != 0 &&
-	    (bss = ieee80211_rx_bss_get(dev, bssid,
-					local->hw.conf.channel->center_freq,
-					ifsta->ssid, ifsta->ssid_len))) {
-		printk(KERN_DEBUG "%s: Selected IBSS BSSID %s"
-		       " based on configured SSID\n",
-		       dev->name, print_mac(mac, bssid));
-		return ieee80211_sta_join_ibss(dev, ifsta, bss);
-	}
-#ifdef CONFIG_MAC80211_IBSS_DEBUG
-	printk(KERN_DEBUG "   did not try to join ibss\n");
-#endif /* CONFIG_MAC80211_IBSS_DEBUG */
-
-	/* Selected IBSS not found in current scan results - try to scan */
-	if (ifsta->state == IEEE80211_IBSS_JOINED &&
-	    !ieee80211_sta_active_ibss(dev)) {
-		mod_timer(&ifsta->timer, jiffies +
-				      IEEE80211_IBSS_MERGE_INTERVAL);
-	} else if (time_after(jiffies, local->last_scan_completed +
-			      IEEE80211_SCAN_INTERVAL)) {
-		printk(KERN_DEBUG "%s: Trigger new scan to find an IBSS to "
-		       "join\n", dev->name);
-		return ieee80211_sta_req_scan(dev, ifsta->ssid,
-					      ifsta->ssid_len);
-	} else if (ifsta->state != IEEE80211_IBSS_JOINED) {
-		int interval = IEEE80211_SCAN_INTERVAL;
-
-		if (time_after(jiffies, ifsta->ibss_join_req +
-			       IEEE80211_IBSS_JOIN_TIMEOUT)) {
-			if ((ifsta->flags & IEEE80211_STA_CREATE_IBSS) &&
-			    (!(local->oper_channel->flags &
-					IEEE80211_CHAN_NO_IBSS)))
-				return ieee80211_sta_create_ibss(dev, ifsta);
-			if (ifsta->flags & IEEE80211_STA_CREATE_IBSS) {
-				printk(KERN_DEBUG "%s: IBSS not allowed on"
-				       " %d MHz\n", dev->name,
-				       local->hw.conf.channel->center_freq);
-			}
-
-			/* No IBSS found - decrease scan interval and continue
-			 * scanning. */
-			interval = IEEE80211_SCAN_INTERVAL_SLOW;
-		}
-
-		ifsta->state = IEEE80211_IBSS_SEARCH;
-		mod_timer(&ifsta->timer, jiffies + interval);
-		return 0;
-	}
-
-	return 0;
-}
-
-
-int ieee80211_sta_set_ssid(struct net_device *dev, char *ssid, size_t len)
-{
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	struct ieee80211_if_sta *ifsta;
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-
-	if (len > IEEE80211_MAX_SSID_LEN)
-		return -EINVAL;
-
-	/* TODO: This should always be done for IBSS, even if IEEE80211_QOS is
-	 * not defined. */
-	if (local->ops->conf_tx) {
-		struct ieee80211_tx_queue_params qparam;
-		int i;
-
-		memset(&qparam, 0, sizeof(qparam));
-
-		qparam.aifs = 2;
-
-		if (local->hw.conf.channel->band == IEEE80211_BAND_2GHZ &&
-		    !(sdata->flags & IEEE80211_SDATA_OPERATING_GMODE))
-			qparam.cw_min = 31;
-		else
-			qparam.cw_min = 15;
-
-		qparam.cw_max = 1023;
-		qparam.burst_time = 0;
-
-		for (i = IEEE80211_TX_QUEUE_DATA0; i < NUM_TX_DATA_QUEUES; i++)
-			local->ops->conf_tx(local_to_hw(local),
-					   i + IEEE80211_TX_QUEUE_DATA0,
-					   &qparam);
-
-		/* IBSS uses different parameters for Beacon sending */
-		qparam.cw_min++;
-		qparam.cw_min *= 2;
-		qparam.cw_min--;
-		local->ops->conf_tx(local_to_hw(local),
-				   IEEE80211_TX_QUEUE_BEACON, &qparam);
-	}
-
-	ifsta = &sdata->u.sta;
-
-	if (ifsta->ssid_len != len || memcmp(ifsta->ssid, ssid, len) != 0)
-		ifsta->flags &= ~IEEE80211_STA_PREV_BSSID_SET;
-	memcpy(ifsta->ssid, ssid, len);
-	memset(ifsta->ssid + len, 0, IEEE80211_MAX_SSID_LEN - len);
-	ifsta->ssid_len = len;
-
-	if (len)
-		ifsta->flags |= IEEE80211_STA_SSID_SET;
-	else
-		ifsta->flags &= ~IEEE80211_STA_SSID_SET;
-	if (sdata->vif.type == IEEE80211_IF_TYPE_IBSS &&
-	    !(ifsta->flags & IEEE80211_STA_BSSID_SET)) {
-		ifsta->ibss_join_req = jiffies;
-		ifsta->state = IEEE80211_IBSS_SEARCH;
-		return ieee80211_sta_find_ibss(dev, ifsta);
-	}
-	return 0;
-}
-
-
-int ieee80211_sta_get_ssid(struct net_device *dev, char *ssid, size_t *len)
-{
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	struct ieee80211_if_sta *ifsta = &sdata->u.sta;
-	memcpy(ssid, ifsta->ssid, ifsta->ssid_len);
-	*len = ifsta->ssid_len;
-	return 0;
-}
-
-
-int ieee80211_sta_set_bssid(struct net_device *dev, u8 *bssid)
-{
-	struct ieee80211_sub_if_data *sdata;
-	struct ieee80211_if_sta *ifsta;
-	int res;
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	ifsta = &sdata->u.sta;
-
-	if (memcmp(ifsta->bssid, bssid, ETH_ALEN) != 0) {
-		memcpy(ifsta->bssid, bssid, ETH_ALEN);
-		res = ieee80211_if_config(dev);
-		if (res) {
-			printk(KERN_DEBUG "%s: Failed to config new BSSID to "
-			       "the low-level driver\n", dev->name);
-			return res;
-		}
-	}
-
-	if (is_valid_ether_addr(bssid))
-		ifsta->flags |= IEEE80211_STA_BSSID_SET;
-	else
-		ifsta->flags &= ~IEEE80211_STA_BSSID_SET;
-
-	return 0;
-}
-
-
-static void ieee80211_send_nullfunc(struct ieee80211_local *local,
-				    struct ieee80211_sub_if_data *sdata,
-				    int powersave)
-{
-	struct sk_buff *skb;
-	struct ieee80211_hdr *nullfunc;
-	u16 fc;
-
-	skb = dev_alloc_skb(local->hw.extra_tx_headroom + 24);
-	if (!skb) {
-		printk(KERN_DEBUG "%s: failed to allocate buffer for nullfunc "
-		       "frame\n", sdata->dev->name);
-		return;
-	}
-	skb_reserve(skb, local->hw.extra_tx_headroom);
-
-	nullfunc = (struct ieee80211_hdr *) skb_put(skb, 24);
-	memset(nullfunc, 0, 24);
-	fc = IEEE80211_FTYPE_DATA | IEEE80211_STYPE_NULLFUNC |
-	     IEEE80211_FCTL_TODS;
-	if (powersave)
-		fc |= IEEE80211_FCTL_PM;
-	nullfunc->frame_control = cpu_to_le16(fc);
-	memcpy(nullfunc->addr1, sdata->u.sta.bssid, ETH_ALEN);
-	memcpy(nullfunc->addr2, sdata->dev->dev_addr, ETH_ALEN);
-	memcpy(nullfunc->addr3, sdata->u.sta.bssid, ETH_ALEN);
-
-	ieee80211_sta_tx(sdata->dev, skb, 0);
-}
-
-
-void ieee80211_scan_completed(struct ieee80211_hw *hw)
-{
-	struct ieee80211_local *local = hw_to_local(hw);
-	struct net_device *dev = local->scan_dev;
-	struct ieee80211_sub_if_data *sdata;
-	union iwreq_data wrqu;
-
-	local->last_scan_completed = jiffies;
-	memset(&wrqu, 0, sizeof(wrqu));
-	wireless_send_event(dev, SIOCGIWSCAN, &wrqu, NULL);
-
-	if (local->sta_hw_scanning) {
-		local->sta_hw_scanning = 0;
-		goto done;
-	}
-
-	local->sta_sw_scanning = 0;
-	if (ieee80211_hw_config(local))
-		printk(KERN_DEBUG "%s: failed to restore operational "
-		       "channel after scan\n", dev->name);
-
-
-	netif_tx_lock_bh(local->mdev);
-	local->filter_flags &= ~FIF_BCN_PRBRESP_PROMISC;
-	local->ops->configure_filter(local_to_hw(local),
-				     FIF_BCN_PRBRESP_PROMISC,
-				     &local->filter_flags,
-				     local->mdev->mc_count,
-				     local->mdev->mc_list);
-
-	netif_tx_unlock_bh(local->mdev);
-
-	rcu_read_lock();
-	list_for_each_entry_rcu(sdata, &local->interfaces, list) {
-
-		/* No need to wake the master device. */
-		if (sdata->dev == local->mdev)
-			continue;
-
-		if (sdata->vif.type == IEEE80211_IF_TYPE_STA) {
-			if (sdata->u.sta.flags & IEEE80211_STA_ASSOCIATED)
-				ieee80211_send_nullfunc(local, sdata, 0);
-			ieee80211_sta_timer((unsigned long)sdata);
-		}
-
-		netif_wake_queue(sdata->dev);
-	}
-	rcu_read_unlock();
-
-done:
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	if (sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
-		struct ieee80211_if_sta *ifsta = &sdata->u.sta;
-		if (!(ifsta->flags & IEEE80211_STA_BSSID_SET) ||
-		    (!ifsta->state == IEEE80211_IBSS_JOINED &&
-		    !ieee80211_sta_active_ibss(dev)))
-			ieee80211_sta_find_ibss(dev, ifsta);
-	}
-}
-EXPORT_SYMBOL(ieee80211_scan_completed);
-
-void ieee80211_sta_scan_work(struct work_struct *work)
-{
-	struct ieee80211_local *local =
-		container_of(work, struct ieee80211_local, scan_work.work);
-	struct net_device *dev = local->scan_dev;
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	struct ieee80211_supported_band *sband;
-	struct ieee80211_channel *chan;
-	int skip;
-	unsigned long next_delay = 0;
-
-	if (!local->sta_sw_scanning)
-		return;
-
-	switch (local->scan_state) {
-	case SCAN_SET_CHANNEL:
-		/*
-		 * Get current scan band. scan_band may be IEEE80211_NUM_BANDS
-		 * after we successfully scanned the last channel of the last
-		 * band (and the last band is supported by the hw)
-		 */
-		if (local->scan_band < IEEE80211_NUM_BANDS)
-			sband = local->hw.wiphy->bands[local->scan_band];
-		else
-			sband = NULL;
-
-		/*
-		 * If we are at an unsupported band and have more bands
-		 * left to scan, advance to the next supported one.
-		 */
-		while (!sband && local->scan_band < IEEE80211_NUM_BANDS - 1) {
-			local->scan_band++;
-			sband = local->hw.wiphy->bands[local->scan_band];
-			local->scan_channel_idx = 0;
-		}
-
-		/* if no more bands/channels left, complete scan */
-		if (!sband || local->scan_channel_idx >= sband->n_channels) {
-			ieee80211_scan_completed(local_to_hw(local));
-			return;
-		}
-		skip = 0;
-		chan = &sband->channels[local->scan_channel_idx];
-
-		if (chan->flags & IEEE80211_CHAN_DISABLED ||
-		    (sdata->vif.type == IEEE80211_IF_TYPE_IBSS &&
-		     chan->flags & IEEE80211_CHAN_NO_IBSS))
-			skip = 1;
-
-		if (!skip) {
-			local->scan_channel = chan;
-			if (ieee80211_hw_config(local)) {
-				printk(KERN_DEBUG "%s: failed to set freq to "
-				       "%d MHz for scan\n", dev->name,
-				       chan->center_freq);
-				skip = 1;
-			}
-		}
-
-		/* advance state machine to next channel/band */
-		local->scan_channel_idx++;
-		if (local->scan_channel_idx >= sband->n_channels) {
-			/*
-			 * scan_band may end up == IEEE80211_NUM_BANDS, but
-			 * we'll catch that case above and complete the scan
-			 * if that is the case.
-			 */
-			local->scan_band++;
-			local->scan_channel_idx = 0;
-		}
-
-		if (skip)
-			break;
-
-		next_delay = IEEE80211_PROBE_DELAY +
-			     usecs_to_jiffies(local->hw.channel_change_time);
-		local->scan_state = SCAN_SEND_PROBE;
-		break;
-	case SCAN_SEND_PROBE:
-		next_delay = IEEE80211_PASSIVE_CHANNEL_TIME;
-		local->scan_state = SCAN_SET_CHANNEL;
-
-		if (local->scan_channel->flags & IEEE80211_CHAN_PASSIVE_SCAN)
-			break;
-		ieee80211_send_probe_req(dev, NULL, local->scan_ssid,
-					 local->scan_ssid_len);
-		next_delay = IEEE80211_CHANNEL_TIME;
-		break;
-	}
-
-	if (local->sta_sw_scanning)
-		queue_delayed_work(local->hw.workqueue, &local->scan_work,
-				   next_delay);
-}
-
-
-static int ieee80211_sta_start_scan(struct net_device *dev,
-				    u8 *ssid, size_t ssid_len)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_sub_if_data *sdata;
-
-	if (ssid_len > IEEE80211_MAX_SSID_LEN)
-		return -EINVAL;
-
-	/* MLME-SCAN.request (page 118)  page 144 (11.1.3.1)
-	 * BSSType: INFRASTRUCTURE, INDEPENDENT, ANY_BSS
-	 * BSSID: MACAddress
-	 * SSID
-	 * ScanType: ACTIVE, PASSIVE
-	 * ProbeDelay: delay (in microseconds) to be used prior to transmitting
-	 *    a Probe frame during active scanning
-	 * ChannelList
-	 * MinChannelTime (>= ProbeDelay), in TU
-	 * MaxChannelTime: (>= MinChannelTime), in TU
-	 */
-
-	 /* MLME-SCAN.confirm
-	  * BSSDescriptionSet
-	  * ResultCode: SUCCESS, INVALID_PARAMETERS
-	 */
-
-	if (local->sta_sw_scanning || local->sta_hw_scanning) {
-		if (local->scan_dev == dev)
-			return 0;
-		return -EBUSY;
-	}
-
-	if (local->ops->hw_scan) {
-		int rc = local->ops->hw_scan(local_to_hw(local),
-					     ssid, ssid_len);
-		if (!rc) {
-			local->sta_hw_scanning = 1;
-			local->scan_dev = dev;
-		}
-		return rc;
-	}
-
-	local->sta_sw_scanning = 1;
-
-	rcu_read_lock();
-	list_for_each_entry_rcu(sdata, &local->interfaces, list) {
-
-		/* Don't stop the master interface, otherwise we can't transmit
-		 * probes! */
-		if (sdata->dev == local->mdev)
-			continue;
-
-		netif_stop_queue(sdata->dev);
-		if (sdata->vif.type == IEEE80211_IF_TYPE_STA &&
-		    (sdata->u.sta.flags & IEEE80211_STA_ASSOCIATED))
-			ieee80211_send_nullfunc(local, sdata, 1);
-	}
-	rcu_read_unlock();
-
-	if (ssid) {
-		local->scan_ssid_len = ssid_len;
-		memcpy(local->scan_ssid, ssid, ssid_len);
-	} else
-		local->scan_ssid_len = 0;
-	local->scan_state = SCAN_SET_CHANNEL;
-	local->scan_channel_idx = 0;
-	local->scan_band = IEEE80211_BAND_2GHZ;
-	local->scan_dev = dev;
-
-	netif_tx_lock_bh(local->mdev);
-	local->filter_flags |= FIF_BCN_PRBRESP_PROMISC;
-	local->ops->configure_filter(local_to_hw(local),
-				     FIF_BCN_PRBRESP_PROMISC,
-				     &local->filter_flags,
-				     local->mdev->mc_count,
-				     local->mdev->mc_list);
-	netif_tx_unlock_bh(local->mdev);
-
-	/* TODO: start scan as soon as all nullfunc frames are ACKed */
-	queue_delayed_work(local->hw.workqueue, &local->scan_work,
-			   IEEE80211_CHANNEL_TIME);
-
-	return 0;
-}
-
-
-int ieee80211_sta_req_scan(struct net_device *dev, u8 *ssid, size_t ssid_len)
-{
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	struct ieee80211_if_sta *ifsta = &sdata->u.sta;
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-
-	if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
-		return ieee80211_sta_start_scan(dev, ssid, ssid_len);
-
-	if (local->sta_sw_scanning || local->sta_hw_scanning) {
-		if (local->scan_dev == dev)
-			return 0;
-		return -EBUSY;
-	}
-
-	ifsta->scan_ssid_len = ssid_len;
-	if (ssid_len)
-		memcpy(ifsta->scan_ssid, ssid, ssid_len);
-	set_bit(IEEE80211_STA_REQ_SCAN, &ifsta->request);
-	queue_work(local->hw.workqueue, &ifsta->work);
-	return 0;
-}
-
-static char *
-ieee80211_sta_scan_result(struct net_device *dev,
-			  struct ieee80211_sta_bss *bss,
-			  char *current_ev, char *end_buf)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct iw_event iwe;
-
-	if (time_after(jiffies,
-		       bss->last_update + IEEE80211_SCAN_RESULT_EXPIRE))
-		return current_ev;
-
-	memset(&iwe, 0, sizeof(iwe));
-	iwe.cmd = SIOCGIWAP;
-	iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
-	memcpy(iwe.u.ap_addr.sa_data, bss->bssid, ETH_ALEN);
-	current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
-					  IW_EV_ADDR_LEN);
-
-	memset(&iwe, 0, sizeof(iwe));
-	iwe.cmd = SIOCGIWESSID;
-	iwe.u.data.length = bss->ssid_len;
-	iwe.u.data.flags = 1;
-	current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe,
-					  bss->ssid);
-
-	if (bss->capability & (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS)) {
-		memset(&iwe, 0, sizeof(iwe));
-		iwe.cmd = SIOCGIWMODE;
-		if (bss->capability & WLAN_CAPABILITY_ESS)
-			iwe.u.mode = IW_MODE_MASTER;
-		else
-			iwe.u.mode = IW_MODE_ADHOC;
-		current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
-						  IW_EV_UINT_LEN);
-	}
-
-	memset(&iwe, 0, sizeof(iwe));
-	iwe.cmd = SIOCGIWFREQ;
-	iwe.u.freq.m = bss->freq;
-	iwe.u.freq.e = 6;
-	current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
-					  IW_EV_FREQ_LEN);
-
-	memset(&iwe, 0, sizeof(iwe));
-	iwe.cmd = SIOCGIWFREQ;
-	iwe.u.freq.m = ieee80211_frequency_to_channel(bss->freq);
-	iwe.u.freq.e = 0;
-	current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
-					  IW_EV_FREQ_LEN);
-
-	memset(&iwe, 0, sizeof(iwe));
-	iwe.cmd = IWEVQUAL;
-	iwe.u.qual.qual = bss->signal;
-	iwe.u.qual.level = bss->rssi;
-	iwe.u.qual.noise = bss->noise;
-	iwe.u.qual.updated = local->wstats_flags;
-	current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
-					  IW_EV_QUAL_LEN);
-
-	memset(&iwe, 0, sizeof(iwe));
-	iwe.cmd = SIOCGIWENCODE;
-	if (bss->capability & WLAN_CAPABILITY_PRIVACY)
-		iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
-	else
-		iwe.u.data.flags = IW_ENCODE_DISABLED;
-	iwe.u.data.length = 0;
-	current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, "");
-
-	if (bss && bss->wpa_ie) {
-		memset(&iwe, 0, sizeof(iwe));
-		iwe.cmd = IWEVGENIE;
-		iwe.u.data.length = bss->wpa_ie_len;
-		current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe,
-						  bss->wpa_ie);
-	}
-
-	if (bss && bss->rsn_ie) {
-		memset(&iwe, 0, sizeof(iwe));
-		iwe.cmd = IWEVGENIE;
-		iwe.u.data.length = bss->rsn_ie_len;
-		current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe,
-						  bss->rsn_ie);
-	}
-
-	if (bss && bss->supp_rates_len > 0) {
-		/* display all supported rates in readable format */
-		char *p = current_ev + IW_EV_LCP_LEN;
-		int i;
-
-		memset(&iwe, 0, sizeof(iwe));
-		iwe.cmd = SIOCGIWRATE;
-		/* Those two flags are ignored... */
-		iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
-
-		for (i = 0; i < bss->supp_rates_len; i++) {
-			iwe.u.bitrate.value = ((bss->supp_rates[i] &
-							0x7f) * 500000);
-			p = iwe_stream_add_value(current_ev, p,
-					end_buf, &iwe, IW_EV_PARAM_LEN);
-		}
-		current_ev = p;
-	}
-
-	if (bss) {
-		char *buf;
-		buf = kmalloc(30, GFP_ATOMIC);
-		if (buf) {
-			memset(&iwe, 0, sizeof(iwe));
-			iwe.cmd = IWEVCUSTOM;
-			sprintf(buf, "tsf=%016llx", (unsigned long long)(bss->timestamp));
-			iwe.u.data.length = strlen(buf);
-			current_ev = iwe_stream_add_point(current_ev, end_buf,
-							  &iwe, buf);
-			kfree(buf);
-		}
-	}
-
-	return current_ev;
-}
-
-
-int ieee80211_sta_scan_results(struct net_device *dev, char *buf, size_t len)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	char *current_ev = buf;
-	char *end_buf = buf + len;
-	struct ieee80211_sta_bss *bss;
-
-	spin_lock_bh(&local->sta_bss_lock);
-	list_for_each_entry(bss, &local->sta_bss_list, list) {
-		if (buf + len - current_ev <= IW_EV_ADDR_LEN) {
-			spin_unlock_bh(&local->sta_bss_lock);
-			return -E2BIG;
-		}
-		current_ev = ieee80211_sta_scan_result(dev, bss, current_ev,
-						       end_buf);
-	}
-	spin_unlock_bh(&local->sta_bss_lock);
-	return current_ev - buf;
-}
-
-
-int ieee80211_sta_set_extra_ie(struct net_device *dev, char *ie, size_t len)
-{
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	struct ieee80211_if_sta *ifsta = &sdata->u.sta;
-	kfree(ifsta->extra_ie);
-	if (len == 0) {
-		ifsta->extra_ie = NULL;
-		ifsta->extra_ie_len = 0;
-		return 0;
-	}
-	ifsta->extra_ie = kmalloc(len, GFP_KERNEL);
-	if (!ifsta->extra_ie) {
-		ifsta->extra_ie_len = 0;
-		return -ENOMEM;
-	}
-	memcpy(ifsta->extra_ie, ie, len);
-	ifsta->extra_ie_len = len;
-	return 0;
-}
-
-
-struct sta_info * ieee80211_ibss_add_sta(struct net_device *dev,
-					 struct sk_buff *skb, u8 *bssid,
-					 u8 *addr)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct sta_info *sta;
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	DECLARE_MAC_BUF(mac);
-
-	/* TODO: Could consider removing the least recently used entry and
-	 * allow new one to be added. */
-	if (local->num_sta >= IEEE80211_IBSS_MAX_STA_ENTRIES) {
-		if (net_ratelimit()) {
-			printk(KERN_DEBUG "%s: No room for a new IBSS STA "
-			       "entry %s\n", dev->name, print_mac(mac, addr));
-		}
-		return NULL;
-	}
-
-	printk(KERN_DEBUG "%s: Adding new IBSS station %s (dev=%s)\n",
-	       wiphy_name(local->hw.wiphy), print_mac(mac, addr), dev->name);
-
-	sta = sta_info_add(local, dev, addr, GFP_ATOMIC);
-	if (!sta)
-		return NULL;
-
-	sta->flags |= WLAN_STA_AUTHORIZED;
-
-	sta->supp_rates[local->hw.conf.channel->band] =
-		sdata->u.sta.supp_rates_bits[local->hw.conf.channel->band];
-
-	rate_control_rate_init(sta, local);
-
-	return sta; /* caller will call sta_info_put() */
-}
-
-
-int ieee80211_sta_deauthenticate(struct net_device *dev, u16 reason)
-{
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	struct ieee80211_if_sta *ifsta = &sdata->u.sta;
-
-	printk(KERN_DEBUG "%s: deauthenticate(reason=%d)\n",
-	       dev->name, reason);
-
-	if (sdata->vif.type != IEEE80211_IF_TYPE_STA &&
-	    sdata->vif.type != IEEE80211_IF_TYPE_IBSS)
-		return -EINVAL;
-
-	ieee80211_send_deauth(dev, ifsta, reason);
-	ieee80211_set_disassoc(dev, ifsta, 1);
-	return 0;
-}
-
-
-int ieee80211_sta_disassociate(struct net_device *dev, u16 reason)
-{
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	struct ieee80211_if_sta *ifsta = &sdata->u.sta;
-
-	printk(KERN_DEBUG "%s: disassociate(reason=%d)\n",
-	       dev->name, reason);
-
-	if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
-		return -EINVAL;
-
-	if (!(ifsta->flags & IEEE80211_STA_ASSOCIATED))
-		return -1;
-
-	ieee80211_send_disassoc(dev, ifsta, reason);
-	ieee80211_set_disassoc(dev, ifsta, 0);
-	return 0;
-}
diff --git a/package/mac80211/src/net/mac80211/key.c b/package/mac80211/src/net/mac80211/key.c
deleted file mode 100644
index ed57fb8e82..0000000000
--- a/package/mac80211/src/net/mac80211/key.c
+++ /dev/null
@@ -1,279 +0,0 @@
-/*
- * Copyright 2002-2005, Instant802 Networks, Inc.
- * Copyright 2005-2006, Devicescape Software, Inc.
- * Copyright 2006-2007	Jiri Benc <jbenc@suse.cz>
- * Copyright 2007	Johannes Berg <johannes@sipsolutions.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/if_ether.h>
-#include <linux/etherdevice.h>
-#include <linux/list.h>
-#include <linux/rcupdate.h>
-#include <net/mac80211.h>
-#include "ieee80211_i.h"
-#include "debugfs_key.h"
-#include "aes_ccm.h"
-
-
-/*
- * Key handling basics
- *
- * Key handling in mac80211 is done based on per-interface (sub_if_data)
- * keys and per-station keys. Since each station belongs to an interface,
- * each station key also belongs to that interface.
- *
- * Hardware acceleration is done on a best-effort basis, for each key
- * that is eligible the hardware is asked to enable that key but if
- * it cannot do that they key is simply kept for software encryption.
- * There is currently no way of knowing this except by looking into
- * debugfs.
- *
- * All operations here are called under RTNL so no extra locking is
- * required.
- */
-
-static const u8 bcast_addr[ETH_ALEN] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
-static const u8 zero_addr[ETH_ALEN];
-
-static const u8 *get_mac_for_key(struct ieee80211_key *key)
-{
-	const u8 *addr = bcast_addr;
-
-	/*
-	 * If we're an AP we won't ever receive frames with a non-WEP
-	 * group key so we tell the driver that by using the zero MAC
-	 * address to indicate a transmit-only key.
-	 */
-	if (key->conf.alg != ALG_WEP &&
-	    (key->sdata->vif.type == IEEE80211_IF_TYPE_AP ||
-	     key->sdata->vif.type == IEEE80211_IF_TYPE_VLAN))
-		addr = zero_addr;
-
-	if (key->sta)
-		addr = key->sta->addr;
-
-	return addr;
-}
-
-static void ieee80211_key_enable_hw_accel(struct ieee80211_key *key)
-{
-	const u8 *addr;
-	int ret;
-	DECLARE_MAC_BUF(mac);
-
-	if (!key->local->ops->set_key)
-		return;
-
-	addr = get_mac_for_key(key);
-
-	ret = key->local->ops->set_key(local_to_hw(key->local), SET_KEY,
-				       key->sdata->dev->dev_addr, addr,
-				       &key->conf);
-
-	if (!ret)
-		key->flags |= KEY_FLAG_UPLOADED_TO_HARDWARE;
-
-	if (ret && ret != -ENOSPC && ret != -EOPNOTSUPP)
-		printk(KERN_ERR "mac80211-%s: failed to set key "
-		       "(%d, %s) to hardware (%d)\n",
-		       wiphy_name(key->local->hw.wiphy),
-		       key->conf.keyidx, print_mac(mac, addr), ret);
-}
-
-static void ieee80211_key_disable_hw_accel(struct ieee80211_key *key)
-{
-	const u8 *addr;
-	int ret;
-	DECLARE_MAC_BUF(mac);
-
-	if (!key->local->ops->set_key)
-		return;
-
-	if (!(key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE))
-		return;
-
-	addr = get_mac_for_key(key);
-
-	ret = key->local->ops->set_key(local_to_hw(key->local), DISABLE_KEY,
-				       key->sdata->dev->dev_addr, addr,
-				       &key->conf);
-
-	if (ret)
-		printk(KERN_ERR "mac80211-%s: failed to remove key "
-		       "(%d, %s) from hardware (%d)\n",
-		       wiphy_name(key->local->hw.wiphy),
-		       key->conf.keyidx, print_mac(mac, addr), ret);
-
-	key->flags &= ~KEY_FLAG_UPLOADED_TO_HARDWARE;
-}
-
-struct ieee80211_key *ieee80211_key_alloc(struct ieee80211_sub_if_data *sdata,
-					  struct sta_info *sta,
-					  enum ieee80211_key_alg alg,
-					  int idx,
-					  size_t key_len,
-					  const u8 *key_data)
-{
-	struct ieee80211_key *key;
-
-	BUG_ON(idx < 0 || idx >= NUM_DEFAULT_KEYS);
-
-	key = kzalloc(sizeof(struct ieee80211_key) + key_len, GFP_KERNEL);
-	if (!key)
-		return NULL;
-
-	/*
-	 * Default to software encryption; we'll later upload the
-	 * key to the hardware if possible.
-	 */
-	key->conf.flags = 0;
-	key->flags = 0;
-
-	key->conf.alg = alg;
-	key->conf.keyidx = idx;
-	key->conf.keylen = key_len;
-	memcpy(key->conf.key, key_data, key_len);
-
-	key->local = sdata->local;
-	key->sdata = sdata;
-	key->sta = sta;
-
-	if (alg == ALG_CCMP) {
-		/*
-		 * Initialize AES key state here as an optimization so that
-		 * it does not need to be initialized for every packet.
-		 */
-		key->u.ccmp.tfm = ieee80211_aes_key_setup_encrypt(key_data);
-		if (!key->u.ccmp.tfm) {
-			ieee80211_key_free(key);
-			return NULL;
-		}
-	}
-
-	ieee80211_debugfs_key_add(key->local, key);
-
-	/* remove key first */
-	if (sta)
-		ieee80211_key_free(sta->key);
-	else
-		ieee80211_key_free(sdata->keys[idx]);
-
-	if (sta) {
-		ieee80211_debugfs_key_sta_link(key, sta);
-
-		/*
-		 * some hardware cannot handle TKIP with QoS, so
-		 * we indicate whether QoS could be in use.
-		 */
-		if (sta->flags & WLAN_STA_WME)
-			key->conf.flags |= IEEE80211_KEY_FLAG_WMM_STA;
-	} else {
-		if (sdata->vif.type == IEEE80211_IF_TYPE_STA) {
-			struct sta_info *ap;
-
-			/* same here, the AP could be using QoS */
-			ap = sta_info_get(key->local, key->sdata->u.sta.bssid);
-			if (ap) {
-				if (ap->flags & WLAN_STA_WME)
-					key->conf.flags |=
-						IEEE80211_KEY_FLAG_WMM_STA;
-				sta_info_put(ap);
-			}
-		}
-	}
-
-	/* enable hwaccel if appropriate */
-	if (netif_running(key->sdata->dev))
-		ieee80211_key_enable_hw_accel(key);
-
-	if (sta)
-		rcu_assign_pointer(sta->key, key);
-	else
-		rcu_assign_pointer(sdata->keys[idx], key);
-
-	list_add(&key->list, &sdata->key_list);
-
-	return key;
-}
-
-void ieee80211_key_free(struct ieee80211_key *key)
-{
-	if (!key)
-		return;
-
-	if (key->sta) {
-		rcu_assign_pointer(key->sta->key, NULL);
-	} else {
-		if (key->sdata->default_key == key)
-			ieee80211_set_default_key(key->sdata, -1);
-		if (key->conf.keyidx >= 0 &&
-		    key->conf.keyidx < NUM_DEFAULT_KEYS)
-			rcu_assign_pointer(key->sdata->keys[key->conf.keyidx],
-					   NULL);
-		else
-			WARN_ON(1);
-	}
-
-	/* wait for all key users to complete */
-	synchronize_rcu();
-
-	/* remove from hwaccel if appropriate */
-	ieee80211_key_disable_hw_accel(key);
-
-	if (key->conf.alg == ALG_CCMP)
-		ieee80211_aes_key_free(key->u.ccmp.tfm);
-	ieee80211_debugfs_key_remove(key);
-
-	list_del(&key->list);
-
-	kfree(key);
-}
-
-void ieee80211_set_default_key(struct ieee80211_sub_if_data *sdata, int idx)
-{
-	struct ieee80211_key *key = NULL;
-
-	if (idx >= 0 && idx < NUM_DEFAULT_KEYS)
-		key = sdata->keys[idx];
-
-	if (sdata->default_key != key) {
-		ieee80211_debugfs_key_remove_default(sdata);
-
-		rcu_assign_pointer(sdata->default_key, key);
-
-		if (sdata->default_key)
-			ieee80211_debugfs_key_add_default(sdata);
-	}
-}
-
-void ieee80211_free_keys(struct ieee80211_sub_if_data *sdata)
-{
-	struct ieee80211_key *key, *tmp;
-
-	list_for_each_entry_safe(key, tmp, &sdata->key_list, list)
-		ieee80211_key_free(key);
-}
-
-void ieee80211_enable_keys(struct ieee80211_sub_if_data *sdata)
-{
-	struct ieee80211_key *key;
-
-	WARN_ON(!netif_running(sdata->dev));
-	if (!netif_running(sdata->dev))
-		return;
-
-	list_for_each_entry(key, &sdata->key_list, list)
-		ieee80211_key_enable_hw_accel(key);
-}
-
-void ieee80211_disable_keys(struct ieee80211_sub_if_data *sdata)
-{
-	struct ieee80211_key *key;
-
-	list_for_each_entry(key, &sdata->key_list, list)
-		ieee80211_key_disable_hw_accel(key);
-}
diff --git a/package/mac80211/src/net/mac80211/michael.c b/package/mac80211/src/net/mac80211/michael.c
deleted file mode 100644
index 0f844f7895..0000000000
--- a/package/mac80211/src/net/mac80211/michael.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * Michael MIC implementation - optimized for TKIP MIC operations
- * Copyright 2002-2003, Instant802 Networks, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/types.h>
-
-#include "michael.h"
-
-static inline u32 rotr(u32 val, int bits)
-{
-	return (val >> bits) | (val << (32 - bits));
-}
-
-
-static inline u32 rotl(u32 val, int bits)
-{
-	return (val << bits) | (val >> (32 - bits));
-}
-
-
-static inline u32 xswap(u32 val)
-{
-	return ((val & 0xff00ff00) >> 8) | ((val & 0x00ff00ff) << 8);
-}
-
-
-#define michael_block(l, r) \
-do { \
-	r ^= rotl(l, 17); \
-	l += r; \
-	r ^= xswap(l); \
-	l += r; \
-	r ^= rotl(l, 3); \
-	l += r; \
-	r ^= rotr(l, 2); \
-	l += r; \
-} while (0)
-
-
-static inline u32 michael_get32(u8 *data)
-{
-	return data[0] | (data[1] << 8) | (data[2] << 16) | (data[3] << 24);
-}
-
-
-static inline void michael_put32(u32 val, u8 *data)
-{
-	data[0] = val & 0xff;
-	data[1] = (val >> 8) & 0xff;
-	data[2] = (val >> 16) & 0xff;
-	data[3] = (val >> 24) & 0xff;
-}
-
-
-void michael_mic(u8 *key, u8 *da, u8 *sa, u8 priority,
-		 u8 *data, size_t data_len, u8 *mic)
-{
-	u32 l, r, val;
-	size_t block, blocks, left;
-
-	l = michael_get32(key);
-	r = michael_get32(key + 4);
-
-	/* A pseudo header (DA, SA, Priority, 0, 0, 0) is used in Michael MIC
-	 * calculation, but it is _not_ transmitted */
-	l ^= michael_get32(da);
-	michael_block(l, r);
-	l ^= da[4] | (da[5] << 8) | (sa[0] << 16) | (sa[1] << 24);
-	michael_block(l, r);
-	l ^= michael_get32(&sa[2]);
-	michael_block(l, r);
-	l ^= priority;
-	michael_block(l, r);
-
-	/* Real data */
-	blocks = data_len / 4;
-	left = data_len % 4;
-
-	for (block = 0; block < blocks; block++) {
-		l ^= michael_get32(&data[block * 4]);
-		michael_block(l, r);
-	}
-
-	/* Partial block of 0..3 bytes and padding: 0x5a + 4..7 zeros to make
-	 * total length a multiple of 4. */
-	val = 0x5a;
-	while (left > 0) {
-		val <<= 8;
-		left--;
-		val |= data[blocks * 4 + left];
-	}
-	l ^= val;
-	michael_block(l, r);
-	/* last block is zero, so l ^ 0 = l */
-	michael_block(l, r);
-
-	michael_put32(l, mic);
-	michael_put32(r, mic + 4);
-}
diff --git a/package/mac80211/src/net/mac80211/michael.h b/package/mac80211/src/net/mac80211/michael.h
deleted file mode 100644
index 2e6aebabee..0000000000
--- a/package/mac80211/src/net/mac80211/michael.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * Michael MIC implementation - optimized for TKIP MIC operations
- * Copyright 2002-2003, Instant802 Networks, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef MICHAEL_H
-#define MICHAEL_H
-
-#include <linux/types.h>
-
-#define MICHAEL_MIC_LEN 8
-
-void michael_mic(u8 *key, u8 *da, u8 *sa, u8 priority,
-		 u8 *data, size_t data_len, u8 *mic);
-
-#endif /* MICHAEL_H */
diff --git a/package/mac80211/src/net/mac80211/rc80211_pid.h b/package/mac80211/src/net/mac80211/rc80211_pid.h
deleted file mode 100644
index 04afc13ed8..0000000000
--- a/package/mac80211/src/net/mac80211/rc80211_pid.h
+++ /dev/null
@@ -1,285 +0,0 @@
-/*
- * Copyright 2007, Mattias Nissler <mattias.nissler@gmx.de>
- * Copyright 2007, Stefano Brivio <stefano.brivio@polimi.it>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef RC80211_PID_H
-#define RC80211_PID_H
-
-/* Sampling period for measuring percentage of failed frames in ms. */
-#define RC_PID_INTERVAL			125
-
-/* Exponential averaging smoothness (used for I part of PID controller) */
-#define RC_PID_SMOOTHING_SHIFT		3
-#define RC_PID_SMOOTHING		(1 << RC_PID_SMOOTHING_SHIFT)
-
-/* Sharpening factor (used for D part of PID controller) */
-#define RC_PID_SHARPENING_FACTOR	0
-#define RC_PID_SHARPENING_DURATION	0
-
-/* Fixed point arithmetic shifting amount. */
-#define RC_PID_ARITH_SHIFT		8
-
-/* Fixed point arithmetic factor. */
-#define RC_PID_ARITH_FACTOR		(1 << RC_PID_ARITH_SHIFT)
-
-/* Proportional PID component coefficient. */
-#define RC_PID_COEFF_P			15
-/* Integral PID component coefficient. */
-#define RC_PID_COEFF_I			9
-/* Derivative PID component coefficient. */
-#define RC_PID_COEFF_D			15
-
-/* Target failed frames rate for the PID controller. NB: This effectively gives
- * maximum failed frames percentage we're willing to accept. If the wireless
- * link quality is good, the controller will fail to adjust failed frames
- * percentage to the target. This is intentional.
- */
-#define RC_PID_TARGET_PF		14
-
-/* Rate behaviour normalization quantity over time. */
-#define RC_PID_NORM_OFFSET		3
-
-/* Push high rates right after loading. */
-#define RC_PID_FAST_START		0
-
-/* Arithmetic right shift for positive and negative values for ISO C. */
-#define RC_PID_DO_ARITH_RIGHT_SHIFT(x, y) \
-	(x) < 0 ? -((-(x)) >> (y)) : (x) >> (y)
-
-enum rc_pid_event_type {
-	RC_PID_EVENT_TYPE_TX_STATUS,
-	RC_PID_EVENT_TYPE_RATE_CHANGE,
-	RC_PID_EVENT_TYPE_TX_RATE,
-	RC_PID_EVENT_TYPE_PF_SAMPLE,
-};
-
-union rc_pid_event_data {
-	/* RC_PID_EVENT_TX_STATUS */
-	struct {
-		struct ieee80211_tx_status tx_status;
-	};
-	/* RC_PID_EVENT_TYPE_RATE_CHANGE */
-	/* RC_PID_EVENT_TYPE_TX_RATE */
-	struct {
-		int index;
-		int rate;
-	};
-	/* RC_PID_EVENT_TYPE_PF_SAMPLE */
-	struct {
-		s32 pf_sample;
-		s32 prop_err;
-		s32 int_err;
-		s32 der_err;
-	};
-};
-
-struct rc_pid_event {
-	/* The time when the event occured */
-	unsigned long timestamp;
-
-	/* Event ID number */
-	unsigned int id;
-
-	/* Type of event */
-	enum rc_pid_event_type type;
-
-	/* type specific data */
-	union rc_pid_event_data data;
-};
-
-/* Size of the event ring buffer. */
-#define RC_PID_EVENT_RING_SIZE 32
-
-struct rc_pid_event_buffer {
-	/* Counter that generates event IDs */
-	unsigned int ev_count;
-
-	/* Ring buffer of events */
-	struct rc_pid_event ring[RC_PID_EVENT_RING_SIZE];
-
-	/* Index to the entry in events_buf to be reused */
-	unsigned int next_entry;
-
-	/* Lock that guards against concurrent access to this buffer struct */
-	spinlock_t lock;
-
-	/* Wait queue for poll/select and blocking I/O */
-	wait_queue_head_t waitqueue;
-};
-
-struct rc_pid_events_file_info {
-	/* The event buffer we read */
-	struct rc_pid_event_buffer *events;
-
-	/* The entry we have should read next */
-	unsigned int next_entry;
-};
-
-/**
- * struct rc_pid_debugfs_entries - tunable parameters
- *
- * Algorithm parameters, tunable via debugfs.
- * @dir: the debugfs directory for a specific phy
- * @target: target percentage for failed frames
- * @sampling_period: error sampling interval in milliseconds
- * @coeff_p: absolute value of the proportional coefficient
- * @coeff_i: absolute value of the integral coefficient
- * @coeff_d: absolute value of the derivative coefficient
- * @smoothing_shift: absolute value of the integral smoothing factor (i.e.
- *	amount of smoothing introduced by the exponential moving average)
- * @sharpen_factor: absolute value of the derivative sharpening factor (i.e.
- *	amount of emphasis given to the derivative term after low activity
- *	events)
- * @sharpen_duration: duration of the sharpening effect after the detected low
- *	activity event, relative to sampling_period
- * @norm_offset: amount of normalization periodically performed on the learnt
- *	rate behaviour values (lower means we should trust more what we learnt
- *	about behaviour of rates, higher means we should trust more the natural
- *	ordering of rates)
- * @fast_start: if Y, push high rates right after initialization
- */
-struct rc_pid_debugfs_entries {
-	struct dentry *dir;
-	struct dentry *target;
-	struct dentry *sampling_period;
-	struct dentry *coeff_p;
-	struct dentry *coeff_i;
-	struct dentry *coeff_d;
-	struct dentry *smoothing_shift;
-	struct dentry *sharpen_factor;
-	struct dentry *sharpen_duration;
-	struct dentry *norm_offset;
-	struct dentry *fast_start;
-};
-
-void rate_control_pid_event_tx_status(struct rc_pid_event_buffer *buf,
-					     struct ieee80211_tx_status *stat);
-
-void rate_control_pid_event_rate_change(struct rc_pid_event_buffer *buf,
-					       int index, int rate);
-
-void rate_control_pid_event_tx_rate(struct rc_pid_event_buffer *buf,
-					   int index, int rate);
-
-void rate_control_pid_event_pf_sample(struct rc_pid_event_buffer *buf,
-					     s32 pf_sample, s32 prop_err,
-					     s32 int_err, s32 der_err);
-
-void rate_control_pid_add_sta_debugfs(void *priv, void *priv_sta,
-					     struct dentry *dir);
-
-void rate_control_pid_remove_sta_debugfs(void *priv, void *priv_sta);
-
-struct rc_pid_sta_info {
-	unsigned long last_change;
-	unsigned long last_sample;
-
-	u32 tx_num_failed;
-	u32 tx_num_xmit;
-
-	/* Average failed frames percentage error (i.e. actual vs. target
-	 * percentage), scaled by RC_PID_SMOOTHING. This value is computed
-	 * using using an exponential weighted average technique:
-	 *
-	 *           (RC_PID_SMOOTHING - 1) * err_avg_old + err
-	 * err_avg = ------------------------------------------
-	 *                       RC_PID_SMOOTHING
-	 *
-	 * where err_avg is the new approximation, err_avg_old the previous one
-	 * and err is the error w.r.t. to the current failed frames percentage
-	 * sample. Note that the bigger RC_PID_SMOOTHING the more weight is
-	 * given to the previous estimate, resulting in smoother behavior (i.e.
-	 * corresponding to a longer integration window).
-	 *
-	 * For computation, we actually don't use the above formula, but this
-	 * one:
-	 *
-	 * err_avg_scaled = err_avg_old_scaled - err_avg_old + err
-	 *
-	 * where:
-	 * 	err_avg_scaled = err * RC_PID_SMOOTHING
-	 * 	err_avg_old_scaled = err_avg_old * RC_PID_SMOOTHING
-	 *
-	 * This avoids floating point numbers and the per_failed_old value can
-	 * easily be obtained by shifting per_failed_old_scaled right by
-	 * RC_PID_SMOOTHING_SHIFT.
-	 */
-	s32 err_avg_sc;
-
-	/* Last framed failes percentage sample. */
-	u32 last_pf;
-
-	/* Sharpening needed. */
-	u8 sharp_cnt;
-
-#ifdef CONFIG_MAC80211_DEBUGFS
-	/* Event buffer */
-	struct rc_pid_event_buffer events;
-
-	/* Events debugfs file entry */
-	struct dentry *events_entry;
-#endif
-};
-
-/* Algorithm parameters. We keep them on a per-algorithm approach, so they can
- * be tuned individually for each interface.
- */
-struct rc_pid_rateinfo {
-
-	/* Map sorted rates to rates in ieee80211_hw_mode. */
-	int index;
-
-	/* Map rates in ieee80211_hw_mode to sorted rates. */
-	int rev_index;
-
-	/* Did we do any measurement on this rate? */
-	bool valid;
-
-	/* Comparison with the lowest rate. */
-	int diff;
-};
-
-struct rc_pid_info {
-
-	/* The failed frames percentage target. */
-	unsigned int target;
-
-	/* Rate at which failed frames percentage is sampled in 0.001s. */
-	unsigned int sampling_period;
-
-	/* P, I and D coefficients. */
-	int coeff_p;
-	int coeff_i;
-	int coeff_d;
-
-	/* Exponential averaging shift. */
-	unsigned int smoothing_shift;
-
-	/* Sharpening factor and duration. */
-	unsigned int sharpen_factor;
-	unsigned int sharpen_duration;
-
-	/* Normalization offset. */
-	unsigned int norm_offset;
-
-	/* Fast starst parameter. */
-	unsigned int fast_start;
-
-	/* Rates information. */
-	struct rc_pid_rateinfo *rinfo;
-
-	/* Index of the last used rate. */
-	int oldrate;
-
-#ifdef CONFIG_MAC80211_DEBUGFS
-	/* Debugfs entries created for the parameters above. */
-	struct rc_pid_debugfs_entries dentries;
-#endif
-};
-
-#endif /* RC80211_PID_H */
diff --git a/package/mac80211/src/net/mac80211/rc80211_pid_algo.c b/package/mac80211/src/net/mac80211/rc80211_pid_algo.c
deleted file mode 100644
index da8462bbd5..0000000000
--- a/package/mac80211/src/net/mac80211/rc80211_pid_algo.c
+++ /dev/null
@@ -1,550 +0,0 @@
-/*
- * Copyright 2002-2005, Instant802 Networks, Inc.
- * Copyright 2005, Devicescape Software, Inc.
- * Copyright 2007, Mattias Nissler <mattias.nissler@gmx.de>
- * Copyright 2007-2008, Stefano Brivio <stefano.brivio@polimi.it>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/netdevice.h>
-#include <linux/types.h>
-#include <linux/skbuff.h>
-#include <linux/debugfs.h>
-#include <net/mac80211.h>
-#include "ieee80211_rate.h"
-
-#include "rc80211_pid.h"
-
-
-/* This is an implementation of a TX rate control algorithm that uses a PID
- * controller. Given a target failed frames rate, the controller decides about
- * TX rate changes to meet the target failed frames rate.
- *
- * The controller basically computes the following:
- *
- * adj = CP * err + CI * err_avg + CD * (err - last_err) * (1 + sharpening)
- *
- * where
- * 	adj	adjustment value that is used to switch TX rate (see below)
- * 	err	current error: target vs. current failed frames percentage
- * 	last_err	last error
- * 	err_avg	average (i.e. poor man's integral) of recent errors
- *	sharpening	non-zero when fast response is needed (i.e. right after
- *			association or no frames sent for a long time), heading
- * 			to zero over time
- * 	CP	Proportional coefficient
- * 	CI	Integral coefficient
- * 	CD	Derivative coefficient
- *
- * CP, CI, CD are subject to careful tuning.
- *
- * The integral component uses a exponential moving average approach instead of
- * an actual sliding window. The advantage is that we don't need to keep an
- * array of the last N error values and computation is easier.
- *
- * Once we have the adj value, we map it to a rate by means of a learning
- * algorithm. This algorithm keeps the state of the percentual failed frames
- * difference between rates. The behaviour of the lowest available rate is kept
- * as a reference value, and every time we switch between two rates, we compute
- * the difference between the failed frames each rate exhibited. By doing so,
- * we compare behaviours which different rates exhibited in adjacent timeslices,
- * thus the comparison is minimally affected by external conditions. This
- * difference gets propagated to the whole set of measurements, so that the
- * reference is always the same. Periodically, we normalize this set so that
- * recent events weigh the most. By comparing the adj value with this set, we
- * avoid pejorative switches to lower rates and allow for switches to higher
- * rates if they behaved well.
- *
- * Note that for the computations we use a fixed-point representation to avoid
- * floating point arithmetic. Hence, all values are shifted left by
- * RC_PID_ARITH_SHIFT.
- */
-
-
-/* Adjust the rate while ensuring that we won't switch to a lower rate if it
- * exhibited a worse failed frames behaviour and we'll choose the highest rate
- * whose failed frames behaviour is not worse than the one of the original rate
- * target. While at it, check that the new rate is valid. */
-static void rate_control_pid_adjust_rate(struct ieee80211_local *local,
-					 struct sta_info *sta, int adj,
-					 struct rc_pid_rateinfo *rinfo)
-{
-	struct ieee80211_sub_if_data *sdata;
-	struct ieee80211_supported_band *sband;
-	int cur_sorted, new_sorted, probe, tmp, n_bitrates, band;
-	int cur = sta->txrate_idx;
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(sta->dev);
-	sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-	band = sband->band;
-	n_bitrates = sband->n_bitrates;
-
-	/* Map passed arguments to sorted values. */
-	cur_sorted = rinfo[cur].rev_index;
-	new_sorted = cur_sorted + adj;
-
-	/* Check limits. */
-	if (new_sorted < 0)
-		new_sorted = rinfo[0].rev_index;
-	else if (new_sorted >= n_bitrates)
-		new_sorted = rinfo[n_bitrates - 1].rev_index;
-
-	tmp = new_sorted;
-
-	if (adj < 0) {
-		/* Ensure that the rate decrease isn't disadvantageous. */
-		for (probe = cur_sorted; probe >= new_sorted; probe--)
-			if (rinfo[probe].diff <= rinfo[cur_sorted].diff &&
-			    rate_supported(sta, band, rinfo[probe].index))
-				tmp = probe;
-	} else {
-		/* Look for rate increase with zero (or below) cost. */
-		for (probe = new_sorted + 1; probe < n_bitrates; probe++)
-			if (rinfo[probe].diff <= rinfo[new_sorted].diff &&
-			    rate_supported(sta, band, rinfo[probe].index))
-				tmp = probe;
-	}
-
-	/* Fit the rate found to the nearest supported rate. */
-	do {
-		if (rate_supported(sta, band, rinfo[tmp].index)) {
-			sta->txrate_idx = rinfo[tmp].index;
-			break;
-		}
-		if (adj < 0)
-			tmp--;
-		else
-			tmp++;
-	} while (tmp < n_bitrates && tmp >= 0);
-
-#ifdef CONFIG_MAC80211_DEBUGFS
-	rate_control_pid_event_rate_change(
-		&((struct rc_pid_sta_info *)sta->rate_ctrl_priv)->events,
-		sta->txrate_idx, sband->bitrates[sta->txrate_idx].bitrate);
-#endif
-}
-
-/* Normalize the failed frames per-rate differences. */
-static void rate_control_pid_normalize(struct rc_pid_info *pinfo, int l)
-{
-	int i, norm_offset = pinfo->norm_offset;
-	struct rc_pid_rateinfo *r = pinfo->rinfo;
-
-	if (r[0].diff > norm_offset)
-		r[0].diff -= norm_offset;
-	else if (r[0].diff < -norm_offset)
-		r[0].diff += norm_offset;
-	for (i = 0; i < l - 1; i++)
-		if (r[i + 1].diff > r[i].diff + norm_offset)
-			r[i + 1].diff -= norm_offset;
-		else if (r[i + 1].diff <= r[i].diff)
-			r[i + 1].diff += norm_offset;
-}
-
-static void rate_control_pid_sample(struct rc_pid_info *pinfo,
-				    struct ieee80211_local *local,
-				    struct sta_info *sta)
-{
-	struct rc_pid_sta_info *spinfo = sta->rate_ctrl_priv;
-	struct rc_pid_rateinfo *rinfo = pinfo->rinfo;
-	struct ieee80211_supported_band *sband;
-	u32 pf;
-	s32 err_avg;
-	u32 err_prop;
-	u32 err_int;
-	u32 err_der;
-	int adj, i, j, tmp;
-	unsigned long period;
-
-	sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-	spinfo = sta->rate_ctrl_priv;
-
-	/* In case nothing happened during the previous control interval, turn
-	 * the sharpening factor on. */
-	period = (HZ * pinfo->sampling_period + 500) / 1000;
-	if (!period)
-		period = 1;
-	if (jiffies - spinfo->last_sample > 2 * period)
-		spinfo->sharp_cnt = pinfo->sharpen_duration;
-
-	spinfo->last_sample = jiffies;
-
-	/* This should never happen, but in case, we assume the old sample is
-	 * still a good measurement and copy it. */
-	if (unlikely(spinfo->tx_num_xmit == 0))
-		pf = spinfo->last_pf;
-	else {
-		pf = spinfo->tx_num_failed * 100 / spinfo->tx_num_xmit;
-		pf <<= RC_PID_ARITH_SHIFT;
-	}
-
-	spinfo->tx_num_xmit = 0;
-	spinfo->tx_num_failed = 0;
-
-	/* If we just switched rate, update the rate behaviour info. */
-	if (pinfo->oldrate != sta->txrate_idx) {
-
-		i = rinfo[pinfo->oldrate].rev_index;
-		j = rinfo[sta->txrate_idx].rev_index;
-
-		tmp = (pf - spinfo->last_pf);
-		tmp = RC_PID_DO_ARITH_RIGHT_SHIFT(tmp, RC_PID_ARITH_SHIFT);
-
-		rinfo[j].diff = rinfo[i].diff + tmp;
-		pinfo->oldrate = sta->txrate_idx;
-	}
-	rate_control_pid_normalize(pinfo, sband->n_bitrates);
-
-	/* Compute the proportional, integral and derivative errors. */
-	err_prop = (pinfo->target << RC_PID_ARITH_SHIFT) - pf;
-
-	err_avg = spinfo->err_avg_sc >> pinfo->smoothing_shift;
-	spinfo->err_avg_sc = spinfo->err_avg_sc - err_avg + err_prop;
-	err_int = spinfo->err_avg_sc >> pinfo->smoothing_shift;
-
-	err_der = (pf - spinfo->last_pf) *
-		  (1 + pinfo->sharpen_factor * spinfo->sharp_cnt);
-	spinfo->last_pf = pf;
-	if (spinfo->sharp_cnt)
-			spinfo->sharp_cnt--;
-
-#ifdef CONFIG_MAC80211_DEBUGFS
-	rate_control_pid_event_pf_sample(&spinfo->events, pf, err_prop, err_int,
-					 err_der);
-#endif
-
-	/* Compute the controller output. */
-	adj = (err_prop * pinfo->coeff_p + err_int * pinfo->coeff_i
-	      + err_der * pinfo->coeff_d);
-	adj = RC_PID_DO_ARITH_RIGHT_SHIFT(adj, 2 * RC_PID_ARITH_SHIFT);
-
-	/* Change rate. */
-	if (adj)
-		rate_control_pid_adjust_rate(local, sta, adj, rinfo);
-}
-
-static void rate_control_pid_tx_status(void *priv, struct net_device *dev,
-				       struct sk_buff *skb,
-				       struct ieee80211_tx_status *status)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-	struct ieee80211_sub_if_data *sdata;
-	struct rc_pid_info *pinfo = priv;
-	struct sta_info *sta;
-	struct rc_pid_sta_info *spinfo;
-	unsigned long period;
-	struct ieee80211_supported_band *sband;
-
-	sta = sta_info_get(local, hdr->addr1);
-	sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-
-	if (!sta)
-		return;
-
-	/* Don't update the state if we're not controlling the rate. */
-	sdata = IEEE80211_DEV_TO_SUB_IF(sta->dev);
-	if (sdata->bss && sdata->bss->force_unicast_rateidx > -1) {
-		sta->txrate_idx = sdata->bss->max_ratectrl_rateidx;
-		return;
-	}
-
-	/* Ignore all frames that were sent with a different rate than the rate
-	 * we currently advise mac80211 to use. */
-	if (status->control.tx_rate != &sband->bitrates[sta->txrate_idx])
-		goto ignore;
-
-	spinfo = sta->rate_ctrl_priv;
-	spinfo->tx_num_xmit++;
-
-#ifdef CONFIG_MAC80211_DEBUGFS
-	rate_control_pid_event_tx_status(&spinfo->events, status);
-#endif
-
-	/* We count frames that totally failed to be transmitted as two bad
-	 * frames, those that made it out but had some retries as one good and
-	 * one bad frame. */
-	if (status->excessive_retries) {
-		spinfo->tx_num_failed += 2;
-		spinfo->tx_num_xmit++;
-	} else if (status->retry_count) {
-		spinfo->tx_num_failed++;
-		spinfo->tx_num_xmit++;
-	}
-
-	if (status->excessive_retries) {
-		sta->tx_retry_failed++;
-		sta->tx_num_consecutive_failures++;
-		sta->tx_num_mpdu_fail++;
-	} else {
-		sta->last_ack_rssi[0] = sta->last_ack_rssi[1];
-		sta->last_ack_rssi[1] = sta->last_ack_rssi[2];
-		sta->last_ack_rssi[2] = status->ack_signal;
-		sta->tx_num_consecutive_failures = 0;
-		sta->tx_num_mpdu_ok++;
-	}
-	sta->tx_retry_count += status->retry_count;
-	sta->tx_num_mpdu_fail += status->retry_count;
-
-	/* Update PID controller state. */
-	period = (HZ * pinfo->sampling_period + 500) / 1000;
-	if (!period)
-		period = 1;
-	if (time_after(jiffies, spinfo->last_sample + period))
-		rate_control_pid_sample(pinfo, local, sta);
-
-ignore:
-	sta_info_put(sta);
-}
-
-static void rate_control_pid_get_rate(void *priv, struct net_device *dev,
-				      struct ieee80211_supported_band *sband,
-				      struct sk_buff *skb,
-				      struct rate_selection *sel)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-	struct ieee80211_sub_if_data *sdata;
-	struct sta_info *sta;
-	int rateidx;
-	u16 fc;
-
-	sta = sta_info_get(local, hdr->addr1);
-
-	/* Send management frames and broadcast/multicast data using lowest
-	 * rate. */
-	fc = le16_to_cpu(hdr->frame_control);
-	if ((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA ||
-	    is_multicast_ether_addr(hdr->addr1) || !sta) {
-		sel->rate = rate_lowest(local, sband, sta);
-		if (sta)
-			sta_info_put(sta);
-		return;
-	}
-
-	/* If a forced rate is in effect, select it. */
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	if (sdata->bss && sdata->bss->force_unicast_rateidx > -1)
-		sta->txrate_idx = sdata->bss->force_unicast_rateidx;
-
-	rateidx = sta->txrate_idx;
-
-	if (rateidx >= sband->n_bitrates)
-		rateidx = sband->n_bitrates - 1;
-
-	sta->last_txrate_idx = rateidx;
-
-	sta_info_put(sta);
-
-	sel->rate = &sband->bitrates[rateidx];
-
-#ifdef CONFIG_MAC80211_DEBUGFS
-	rate_control_pid_event_tx_rate(
-		&((struct rc_pid_sta_info *) sta->rate_ctrl_priv)->events,
-		rateidx, sband->bitrates[rateidx].bitrate);
-#endif
-}
-
-static void rate_control_pid_rate_init(void *priv, void *priv_sta,
-					  struct ieee80211_local *local,
-					  struct sta_info *sta)
-{
-	/* TODO: This routine should consider using RSSI from previous packets
-	 * as we need to have IEEE 802.1X auth succeed immediately after assoc..
-	 * Until that method is implemented, we will use the lowest supported
-	 * rate as a workaround. */
-	struct ieee80211_supported_band *sband;
-
-	sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-	sta->txrate_idx = rate_lowest_index(local, sband, sta);
-}
-
-static void *rate_control_pid_alloc(struct ieee80211_local *local)
-{
-	struct rc_pid_info *pinfo;
-	struct rc_pid_rateinfo *rinfo;
-	struct ieee80211_supported_band *sband;
-	int i, j, tmp;
-	bool s;
-#ifdef CONFIG_MAC80211_DEBUGFS
-	struct rc_pid_debugfs_entries *de;
-#endif
-
-	sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-
-	pinfo = kmalloc(sizeof(*pinfo), GFP_ATOMIC);
-	if (!pinfo)
-		return NULL;
-
-	/* We can safely assume that sband won't change unless we get
-	 * reinitialized. */
-	rinfo = kmalloc(sizeof(*rinfo) * sband->n_bitrates, GFP_ATOMIC);
-	if (!rinfo) {
-		kfree(pinfo);
-		return NULL;
-	}
-
-	/* Sort the rates. This is optimized for the most common case (i.e.
-	 * almost-sorted CCK+OFDM rates). Kind of bubble-sort with reversed
-	 * mapping too. */
-	for (i = 0; i < sband->n_bitrates; i++) {
-		rinfo[i].index = i;
-		rinfo[i].rev_index = i;
-		if (pinfo->fast_start)
-			rinfo[i].diff = 0;
-		else
-			rinfo[i].diff = i * pinfo->norm_offset;
-	}
-	for (i = 1; i < sband->n_bitrates; i++) {
-		s = 0;
-		for (j = 0; j < sband->n_bitrates - i; j++)
-			if (unlikely(sband->bitrates[rinfo[j].index].bitrate >
-				     sband->bitrates[rinfo[j + 1].index].bitrate)) {
-				tmp = rinfo[j].index;
-				rinfo[j].index = rinfo[j + 1].index;
-				rinfo[j + 1].index = tmp;
-				rinfo[rinfo[j].index].rev_index = j;
-				rinfo[rinfo[j + 1].index].rev_index = j + 1;
-				s = 1;
-			}
-		if (!s)
-			break;
-	}
-
-	pinfo->target = RC_PID_TARGET_PF;
-	pinfo->sampling_period = RC_PID_INTERVAL;
-	pinfo->coeff_p = RC_PID_COEFF_P;
-	pinfo->coeff_i = RC_PID_COEFF_I;
-	pinfo->coeff_d = RC_PID_COEFF_D;
-	pinfo->smoothing_shift = RC_PID_SMOOTHING_SHIFT;
-	pinfo->sharpen_factor = RC_PID_SHARPENING_FACTOR;
-	pinfo->sharpen_duration = RC_PID_SHARPENING_DURATION;
-	pinfo->norm_offset = RC_PID_NORM_OFFSET;
-	pinfo->fast_start = RC_PID_FAST_START;
-	pinfo->rinfo = rinfo;
-	pinfo->oldrate = 0;
-
-#ifdef CONFIG_MAC80211_DEBUGFS
-	de = &pinfo->dentries;
-	de->dir = debugfs_create_dir("rc80211_pid",
-				     local->hw.wiphy->debugfsdir);
-	de->target = debugfs_create_u32("target_pf", S_IRUSR | S_IWUSR,
-					de->dir, &pinfo->target);
-	de->sampling_period = debugfs_create_u32("sampling_period",
-						 S_IRUSR | S_IWUSR, de->dir,
-						 &pinfo->sampling_period);
-	de->coeff_p = debugfs_create_u32("coeff_p", S_IRUSR | S_IWUSR,
-					 de->dir, &pinfo->coeff_p);
-	de->coeff_i = debugfs_create_u32("coeff_i", S_IRUSR | S_IWUSR,
-					 de->dir, &pinfo->coeff_i);
-	de->coeff_d = debugfs_create_u32("coeff_d", S_IRUSR | S_IWUSR,
-					 de->dir, &pinfo->coeff_d);
-	de->smoothing_shift = debugfs_create_u32("smoothing_shift",
-						 S_IRUSR | S_IWUSR, de->dir,
-						 &pinfo->smoothing_shift);
-	de->sharpen_factor = debugfs_create_u32("sharpen_factor",
-					       S_IRUSR | S_IWUSR, de->dir,
-					       &pinfo->sharpen_factor);
-	de->sharpen_duration = debugfs_create_u32("sharpen_duration",
-						  S_IRUSR | S_IWUSR, de->dir,
-						  &pinfo->sharpen_duration);
-	de->norm_offset = debugfs_create_u32("norm_offset",
-					     S_IRUSR | S_IWUSR, de->dir,
-					     &pinfo->norm_offset);
-	de->fast_start = debugfs_create_bool("fast_start",
-					     S_IRUSR | S_IWUSR, de->dir,
-					     &pinfo->fast_start);
-#endif
-
-	return pinfo;
-}
-
-static void rate_control_pid_free(void *priv)
-{
-	struct rc_pid_info *pinfo = priv;
-#ifdef CONFIG_MAC80211_DEBUGFS
-	struct rc_pid_debugfs_entries *de = &pinfo->dentries;
-
-	debugfs_remove(de->fast_start);
-	debugfs_remove(de->norm_offset);
-	debugfs_remove(de->sharpen_duration);
-	debugfs_remove(de->sharpen_factor);
-	debugfs_remove(de->smoothing_shift);
-	debugfs_remove(de->coeff_d);
-	debugfs_remove(de->coeff_i);
-	debugfs_remove(de->coeff_p);
-	debugfs_remove(de->sampling_period);
-	debugfs_remove(de->target);
-	debugfs_remove(de->dir);
-#endif
-
-	kfree(pinfo->rinfo);
-	kfree(pinfo);
-}
-
-static void rate_control_pid_clear(void *priv)
-{
-}
-
-static void *rate_control_pid_alloc_sta(void *priv, gfp_t gfp)
-{
-	struct rc_pid_sta_info *spinfo;
-
-	spinfo = kzalloc(sizeof(*spinfo), gfp);
-	if (spinfo == NULL)
-		return NULL;
-
-	spinfo->last_sample = jiffies;
-
-#ifdef CONFIG_MAC80211_DEBUGFS
-	spin_lock_init(&spinfo->events.lock);
-	init_waitqueue_head(&spinfo->events.waitqueue);
-#endif
-
-	return spinfo;
-}
-
-static void rate_control_pid_free_sta(void *priv, void *priv_sta)
-{
-	struct rc_pid_sta_info *spinfo = priv_sta;
-	kfree(spinfo);
-}
-
-static struct rate_control_ops mac80211_rcpid = {
-	.name = "pid",
-	.tx_status = rate_control_pid_tx_status,
-	.get_rate = rate_control_pid_get_rate,
-	.rate_init = rate_control_pid_rate_init,
-	.clear = rate_control_pid_clear,
-	.alloc = rate_control_pid_alloc,
-	.free = rate_control_pid_free,
-	.alloc_sta = rate_control_pid_alloc_sta,
-	.free_sta = rate_control_pid_free_sta,
-#ifdef CONFIG_MAC80211_DEBUGFS
-	.add_sta_debugfs = rate_control_pid_add_sta_debugfs,
-	.remove_sta_debugfs = rate_control_pid_remove_sta_debugfs,
-#endif
-};
-
-MODULE_DESCRIPTION("PID controller based rate control algorithm");
-MODULE_AUTHOR("Stefano Brivio");
-MODULE_AUTHOR("Mattias Nissler");
-MODULE_LICENSE("GPL");
-
-int __init rc80211_pid_init(void)
-{
-	return ieee80211_rate_control_register(&mac80211_rcpid);
-}
-
-void rc80211_pid_exit(void)
-{
-	ieee80211_rate_control_unregister(&mac80211_rcpid);
-}
-
-#ifdef CONFIG_MAC80211_RC_PID_MODULE
-module_init(rc80211_pid_init);
-module_exit(rc80211_pid_exit);
-#endif
diff --git a/package/mac80211/src/net/mac80211/rc80211_pid_debugfs.c b/package/mac80211/src/net/mac80211/rc80211_pid_debugfs.c
deleted file mode 100644
index 88b8dc9999..0000000000
--- a/package/mac80211/src/net/mac80211/rc80211_pid_debugfs.c
+++ /dev/null
@@ -1,223 +0,0 @@
-/*
- * Copyright 2007, Mattias Nissler <mattias.nissler@gmx.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/spinlock.h>
-#include <linux/poll.h>
-#include <linux/netdevice.h>
-#include <linux/types.h>
-#include <linux/skbuff.h>
-
-#include <net/mac80211.h>
-#include "ieee80211_rate.h"
-
-#include "rc80211_pid.h"
-
-static void rate_control_pid_event(struct rc_pid_event_buffer *buf,
-				   enum rc_pid_event_type type,
-				   union rc_pid_event_data *data)
-{
-	struct rc_pid_event *ev;
-	unsigned long status;
-
-	spin_lock_irqsave(&buf->lock, status);
-	ev = &(buf->ring[buf->next_entry]);
-	buf->next_entry = (buf->next_entry + 1) % RC_PID_EVENT_RING_SIZE;
-
-	ev->timestamp = jiffies;
-	ev->id = buf->ev_count++;
-	ev->type = type;
-	ev->data = *data;
-
-	spin_unlock_irqrestore(&buf->lock, status);
-
-	wake_up_all(&buf->waitqueue);
-}
-
-void rate_control_pid_event_tx_status(struct rc_pid_event_buffer *buf,
-					     struct ieee80211_tx_status *stat)
-{
-	union rc_pid_event_data evd;
-
-	memcpy(&evd.tx_status, stat, sizeof(struct ieee80211_tx_status));
-	rate_control_pid_event(buf, RC_PID_EVENT_TYPE_TX_STATUS, &evd);
-}
-
-void rate_control_pid_event_rate_change(struct rc_pid_event_buffer *buf,
-					       int index, int rate)
-{
-	union rc_pid_event_data evd;
-
-	evd.index = index;
-	evd.rate = rate;
-	rate_control_pid_event(buf, RC_PID_EVENT_TYPE_RATE_CHANGE, &evd);
-}
-
-void rate_control_pid_event_tx_rate(struct rc_pid_event_buffer *buf,
-					   int index, int rate)
-{
-	union rc_pid_event_data evd;
-
-	evd.index = index;
-	evd.rate = rate;
-	rate_control_pid_event(buf, RC_PID_EVENT_TYPE_TX_RATE, &evd);
-}
-
-void rate_control_pid_event_pf_sample(struct rc_pid_event_buffer *buf,
-					     s32 pf_sample, s32 prop_err,
-					     s32 int_err, s32 der_err)
-{
-	union rc_pid_event_data evd;
-
-	evd.pf_sample = pf_sample;
-	evd.prop_err = prop_err;
-	evd.int_err = int_err;
-	evd.der_err = der_err;
-	rate_control_pid_event(buf, RC_PID_EVENT_TYPE_PF_SAMPLE, &evd);
-}
-
-static int rate_control_pid_events_open(struct inode *inode, struct file *file)
-{
-	struct rc_pid_sta_info *sinfo = inode->i_private;
-	struct rc_pid_event_buffer *events = &sinfo->events;
-	struct rc_pid_events_file_info *file_info;
-	unsigned int status;
-
-	/* Allocate a state struct */
-	file_info = kmalloc(sizeof(*file_info), GFP_KERNEL);
-	if (file_info == NULL)
-		return -ENOMEM;
-
-	spin_lock_irqsave(&events->lock, status);
-
-	file_info->next_entry = events->next_entry;
-	file_info->events = events;
-
-	spin_unlock_irqrestore(&events->lock, status);
-
-	file->private_data = file_info;
-
-	return 0;
-}
-
-static int rate_control_pid_events_release(struct inode *inode,
-					   struct file *file)
-{
-	struct rc_pid_events_file_info *file_info = file->private_data;
-
-	kfree(file_info);
-
-	return 0;
-}
-
-static unsigned int rate_control_pid_events_poll(struct file *file,
-						 poll_table *wait)
-{
-	struct rc_pid_events_file_info *file_info = file->private_data;
-
-	poll_wait(file, &file_info->events->waitqueue, wait);
-
-	return POLLIN | POLLRDNORM;
-}
-
-#define RC_PID_PRINT_BUF_SIZE 64
-
-static ssize_t rate_control_pid_events_read(struct file *file, char __user *buf,
-					    size_t length, loff_t *offset)
-{
-	struct rc_pid_events_file_info *file_info = file->private_data;
-	struct rc_pid_event_buffer *events = file_info->events;
-	struct rc_pid_event *ev;
-	char pb[RC_PID_PRINT_BUF_SIZE];
-	int ret;
-	int p;
-	unsigned int status;
-
-	/* Check if there is something to read. */
-	if (events->next_entry == file_info->next_entry) {
-		if (file->f_flags & O_NONBLOCK)
-			return -EAGAIN;
-
-		/* Wait */
-		ret = wait_event_interruptible(events->waitqueue,
-				events->next_entry != file_info->next_entry);
-
-		if (ret)
-			return ret;
-	}
-
-	/* Write out one event per call. I don't care whether it's a little
-	 * inefficient, this is debugging code anyway. */
-	spin_lock_irqsave(&events->lock, status);
-
-	/* Get an event */
-	ev = &(events->ring[file_info->next_entry]);
-	file_info->next_entry = (file_info->next_entry + 1) %
-				RC_PID_EVENT_RING_SIZE;
-
-	/* Print information about the event. Note that userpace needs to
-	 * provide large enough buffers. */
-	length = length < RC_PID_PRINT_BUF_SIZE ?
-		 length : RC_PID_PRINT_BUF_SIZE;
-	p = snprintf(pb, length, "%u %lu ", ev->id, ev->timestamp);
-	switch (ev->type) {
-	case RC_PID_EVENT_TYPE_TX_STATUS:
-		p += snprintf(pb + p, length - p, "tx_status %u %u",
-			      ev->data.tx_status.excessive_retries,
-			      ev->data.tx_status.retry_count);
-		break;
-	case RC_PID_EVENT_TYPE_RATE_CHANGE:
-		p += snprintf(pb + p, length - p, "rate_change %d %d",
-			      ev->data.index, ev->data.rate);
-		break;
-	case RC_PID_EVENT_TYPE_TX_RATE:
-		p += snprintf(pb + p, length - p, "tx_rate %d %d",
-			      ev->data.index, ev->data.rate);
-		break;
-	case RC_PID_EVENT_TYPE_PF_SAMPLE:
-		p += snprintf(pb + p, length - p,
-			      "pf_sample %d %d %d %d",
-			      ev->data.pf_sample, ev->data.prop_err,
-			      ev->data.int_err, ev->data.der_err);
-		break;
-	}
-	p += snprintf(pb + p, length - p, "\n");
-
-	spin_unlock_irqrestore(&events->lock, status);
-
-	if (copy_to_user(buf, pb, p))
-		return -EFAULT;
-
-	return p;
-}
-
-#undef RC_PID_PRINT_BUF_SIZE
-
-static struct file_operations rc_pid_fop_events = {
-	.owner = THIS_MODULE,
-	.read = rate_control_pid_events_read,
-	.poll = rate_control_pid_events_poll,
-	.open = rate_control_pid_events_open,
-	.release = rate_control_pid_events_release,
-};
-
-void rate_control_pid_add_sta_debugfs(void *priv, void *priv_sta,
-					     struct dentry *dir)
-{
-	struct rc_pid_sta_info *spinfo = priv_sta;
-
-	spinfo->events_entry = debugfs_create_file("rc_pid_events", S_IRUGO,
-						   dir, spinfo,
-						   &rc_pid_fop_events);
-}
-
-void rate_control_pid_remove_sta_debugfs(void *priv, void *priv_sta)
-{
-	struct rc_pid_sta_info *spinfo = priv_sta;
-
-	debugfs_remove(spinfo->events_entry);
-}
diff --git a/package/mac80211/src/net/mac80211/rc80211_simple.c b/package/mac80211/src/net/mac80211/rc80211_simple.c
deleted file mode 100644
index c4678905a1..0000000000
--- a/package/mac80211/src/net/mac80211/rc80211_simple.c
+++ /dev/null
@@ -1,392 +0,0 @@
-/*
- * Copyright 2002-2005, Instant802 Networks, Inc.
- * Copyright 2005, Devicescape Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/init.h>
-#include <linux/netdevice.h>
-#include <linux/types.h>
-#include <linux/slab.h>
-#include <linux/skbuff.h>
-#include <linux/compiler.h>
-#include <linux/module.h>
-
-#include <net/mac80211.h>
-#include "ieee80211_i.h"
-#include "ieee80211_rate.h"
-#include "debugfs.h"
-
-
-/* This is a minimal implementation of TX rate controlling that can be used
- * as the default when no improved mechanisms are available. */
-
-#define RATE_CONTROL_NUM_DOWN 20
-#define RATE_CONTROL_NUM_UP   15
-
-#define RATE_CONTROL_EMERG_DEC 2
-#define RATE_CONTROL_INTERVAL (HZ / 20)
-#define RATE_CONTROL_MIN_TX 10
-
-static void rate_control_rate_inc(struct ieee80211_local *local,
-				  struct sta_info *sta)
-{
-	struct ieee80211_sub_if_data *sdata;
-	struct ieee80211_supported_band *sband;
-	int i = sta->txrate_idx;
-	int maxrate;
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(sta->dev);
-	if (sdata->bss && sdata->bss->force_unicast_rateidx > -1) {
-		/* forced unicast rate - do not change STA rate */
-		return;
-	}
-
-	sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-	maxrate = sdata->bss ? sdata->bss->max_ratectrl_rateidx : -1;
-
-	if (i > sband->n_bitrates)
-		i = sband->n_bitrates - 2;
-
-	while (i + 1 < sband->n_bitrates) {
-		i++;
-		if (rate_supported(sta, sband->band, i) &&
-		    (maxrate < 0 || i <= maxrate)) {
-			sta->txrate_idx = i;
-			break;
-		}
-	}
-}
-
-
-static void rate_control_rate_dec(struct ieee80211_local *local,
-				  struct sta_info *sta)
-{
-	struct ieee80211_sub_if_data *sdata;
-	struct ieee80211_supported_band *sband;
-	int i = sta->txrate_idx;
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(sta->dev);
-	if (sdata->bss && sdata->bss->force_unicast_rateidx > -1) {
-		/* forced unicast rate - do not change STA rate */
-		return;
-	}
-
-	sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-	if (i > sband->n_bitrates)
-		i = sband->n_bitrates;
-
-	while (i > 0) {
-		i--;
-		if (rate_supported(sta, sband->band, i)) {
-			sta->txrate_idx = i;
-			break;
-		}
-	}
-}
-
-struct global_rate_control {
-	int dummy;
-};
-
-struct sta_rate_control {
-	unsigned long last_rate_change;
-	u32 tx_num_failures;
-	u32 tx_num_xmit;
-
-	unsigned long avg_rate_update;
-	u32 tx_avg_rate_sum;
-	u32 tx_avg_rate_num;
-
-#ifdef CONFIG_MAC80211_DEBUGFS
-	struct dentry *tx_avg_rate_sum_dentry;
-	struct dentry *tx_avg_rate_num_dentry;
-#endif
-};
-
-
-static void rate_control_simple_tx_status(void *priv, struct net_device *dev,
-					  struct sk_buff *skb,
-					  struct ieee80211_tx_status *status)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-	struct sta_info *sta;
-	struct sta_rate_control *srctrl;
-
-	sta = sta_info_get(local, hdr->addr1);
-
-	if (!sta)
-	    return;
-
-	srctrl = sta->rate_ctrl_priv;
-	srctrl->tx_num_xmit++;
-	if (status->excessive_retries) {
-		srctrl->tx_num_failures++;
-		sta->tx_retry_failed++;
-		sta->tx_num_consecutive_failures++;
-		sta->tx_num_mpdu_fail++;
-	} else {
-		sta->last_ack_rssi[0] = sta->last_ack_rssi[1];
-		sta->last_ack_rssi[1] = sta->last_ack_rssi[2];
-		sta->last_ack_rssi[2] = status->ack_signal;
-		sta->tx_num_consecutive_failures = 0;
-		sta->tx_num_mpdu_ok++;
-	}
-	sta->tx_retry_count += status->retry_count;
-	sta->tx_num_mpdu_fail += status->retry_count;
-
-	if (time_after(jiffies,
-		       srctrl->last_rate_change + RATE_CONTROL_INTERVAL) &&
-		srctrl->tx_num_xmit > RATE_CONTROL_MIN_TX) {
-		u32 per_failed;
-		srctrl->last_rate_change = jiffies;
-
-		per_failed = (100 * sta->tx_num_mpdu_fail) /
-			(sta->tx_num_mpdu_fail + sta->tx_num_mpdu_ok);
-		/* TODO: calculate average per_failed to make adjusting
-		 * parameters easier */
-#if 0
-		if (net_ratelimit()) {
-			printk(KERN_DEBUG "MPDU fail=%d ok=%d per_failed=%d\n",
-			       sta->tx_num_mpdu_fail, sta->tx_num_mpdu_ok,
-			       per_failed);
-		}
-#endif
-
-		/*
-		 * XXX: Make these configurable once we have an
-		 * interface to the rate control algorithms
-		 */
-		if (per_failed > RATE_CONTROL_NUM_DOWN) {
-			rate_control_rate_dec(local, sta);
-		} else if (per_failed < RATE_CONTROL_NUM_UP) {
-			rate_control_rate_inc(local, sta);
-		}
-		srctrl->tx_avg_rate_sum += status->control.tx_rate->bitrate;
-		srctrl->tx_avg_rate_num++;
-		srctrl->tx_num_failures = 0;
-		srctrl->tx_num_xmit = 0;
-	} else if (sta->tx_num_consecutive_failures >=
-		   RATE_CONTROL_EMERG_DEC) {
-		rate_control_rate_dec(local, sta);
-	}
-
-	if (srctrl->avg_rate_update + 60 * HZ < jiffies) {
-		srctrl->avg_rate_update = jiffies;
-		if (srctrl->tx_avg_rate_num > 0) {
-#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
-			DECLARE_MAC_BUF(mac);
-			printk(KERN_DEBUG "%s: STA %s Average rate: "
-			       "%d (%d/%d)\n",
-			       dev->name, print_mac(mac, sta->addr),
-			       srctrl->tx_avg_rate_sum /
-			       srctrl->tx_avg_rate_num,
-			       srctrl->tx_avg_rate_sum,
-			       srctrl->tx_avg_rate_num);
-#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */
-			srctrl->tx_avg_rate_sum = 0;
-			srctrl->tx_avg_rate_num = 0;
-		}
-	}
-
-	sta_info_put(sta);
-}
-
-
-static void
-rate_control_simple_get_rate(void *priv, struct net_device *dev,
-			     struct ieee80211_supported_band *sband,
-			     struct sk_buff *skb,
-			     struct rate_selection *sel)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-	struct ieee80211_sub_if_data *sdata;
-	struct sta_info *sta;
-	int rateidx;
-	u16 fc;
-
-	sta = sta_info_get(local, hdr->addr1);
-
-	/* Send management frames and broadcast/multicast data using lowest
-	 * rate. */
-	fc = le16_to_cpu(hdr->frame_control);
-	if ((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA ||
-	    is_multicast_ether_addr(hdr->addr1) || !sta) {
-		sel->rate = rate_lowest(local, sband, sta);
-		if (sta)
-			sta_info_put(sta);
-		return;
-	}
-
-	/* If a forced rate is in effect, select it. */
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	if (sdata->bss && sdata->bss->force_unicast_rateidx > -1)
-		sta->txrate_idx = sdata->bss->force_unicast_rateidx;
-
-	rateidx = sta->txrate_idx;
-
-	if (rateidx >= sband->n_bitrates)
-		rateidx = sband->n_bitrates - 1;
-
-	sta->last_txrate_idx = rateidx;
-
-	sta_info_put(sta);
-
-	sel->rate = &sband->bitrates[rateidx];
-}
-
-
-static void rate_control_simple_rate_init(void *priv, void *priv_sta,
-					  struct ieee80211_local *local,
-					  struct sta_info *sta)
-{
-	struct ieee80211_supported_band *sband;
-
-	sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-
-	/* TODO: This routine should consider using RSSI from previous packets
-	 * as we need to have IEEE 802.1X auth succeed immediately after assoc..
-	 * Until that method is implemented, we will use the lowest supported rate
-	 * as a workaround, */
-	sta->txrate_idx = rate_lowest_index(local, sband, sta);
-}
-
-
-static void * rate_control_simple_alloc(struct ieee80211_local *local)
-{
-	struct global_rate_control *rctrl;
-
-	rctrl = kzalloc(sizeof(*rctrl), GFP_ATOMIC);
-
-	return rctrl;
-}
-
-
-static void rate_control_simple_free(void *priv)
-{
-	struct global_rate_control *rctrl = priv;
-	kfree(rctrl);
-}
-
-
-static void rate_control_simple_clear(void *priv)
-{
-}
-
-
-static void * rate_control_simple_alloc_sta(void *priv, gfp_t gfp)
-{
-	struct sta_rate_control *rctrl;
-
-	rctrl = kzalloc(sizeof(*rctrl), gfp);
-
-	return rctrl;
-}
-
-
-static void rate_control_simple_free_sta(void *priv, void *priv_sta)
-{
-	struct sta_rate_control *rctrl = priv_sta;
-	kfree(rctrl);
-}
-
-#ifdef CONFIG_MAC80211_DEBUGFS
-
-static int open_file_generic(struct inode *inode, struct file *file)
-{
-	file->private_data = inode->i_private;
-	return 0;
-}
-
-static ssize_t sta_tx_avg_rate_sum_read(struct file *file,
-					char __user *userbuf,
-					size_t count, loff_t *ppos)
-{
-	struct sta_rate_control *srctrl = file->private_data;
-	char buf[20];
-
-	sprintf(buf, "%d\n", srctrl->tx_avg_rate_sum);
-	return simple_read_from_buffer(userbuf, count, ppos, buf, strlen(buf));
-}
-
-static const struct file_operations sta_tx_avg_rate_sum_ops = {
-	.read = sta_tx_avg_rate_sum_read,
-	.open = open_file_generic,
-};
-
-static ssize_t sta_tx_avg_rate_num_read(struct file *file,
-					char __user *userbuf,
-					size_t count, loff_t *ppos)
-{
-	struct sta_rate_control *srctrl = file->private_data;
-	char buf[20];
-
-	sprintf(buf, "%d\n", srctrl->tx_avg_rate_num);
-	return simple_read_from_buffer(userbuf, count, ppos, buf, strlen(buf));
-}
-
-static const struct file_operations sta_tx_avg_rate_num_ops = {
-	.read = sta_tx_avg_rate_num_read,
-	.open = open_file_generic,
-};
-
-static void rate_control_simple_add_sta_debugfs(void *priv, void *priv_sta,
-						struct dentry *dir)
-{
-	struct sta_rate_control *srctrl = priv_sta;
-
-	srctrl->tx_avg_rate_num_dentry =
-		debugfs_create_file("rc_simple_sta_tx_avg_rate_num", 0400,
-				    dir, srctrl, &sta_tx_avg_rate_num_ops);
-	srctrl->tx_avg_rate_sum_dentry =
-		debugfs_create_file("rc_simple_sta_tx_avg_rate_sum", 0400,
-				    dir, srctrl, &sta_tx_avg_rate_sum_ops);
-}
-
-static void rate_control_simple_remove_sta_debugfs(void *priv, void *priv_sta)
-{
-	struct sta_rate_control *srctrl = priv_sta;
-
-	debugfs_remove(srctrl->tx_avg_rate_sum_dentry);
-	debugfs_remove(srctrl->tx_avg_rate_num_dentry);
-}
-#endif
-
-static struct rate_control_ops mac80211_rcsimple = {
-	.name = "simple",
-	.tx_status = rate_control_simple_tx_status,
-	.get_rate = rate_control_simple_get_rate,
-	.rate_init = rate_control_simple_rate_init,
-	.clear = rate_control_simple_clear,
-	.alloc = rate_control_simple_alloc,
-	.free = rate_control_simple_free,
-	.alloc_sta = rate_control_simple_alloc_sta,
-	.free_sta = rate_control_simple_free_sta,
-#ifdef CONFIG_MAC80211_DEBUGFS
-	.add_sta_debugfs = rate_control_simple_add_sta_debugfs,
-	.remove_sta_debugfs = rate_control_simple_remove_sta_debugfs,
-#endif
-};
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("Simple rate control algorithm");
-
-int __init rc80211_simple_init(void)
-{
-	return ieee80211_rate_control_register(&mac80211_rcsimple);
-}
-
-void rc80211_simple_exit(void)
-{
-	ieee80211_rate_control_unregister(&mac80211_rcsimple);
-}
-
-#ifdef CONFIG_MAC80211_RC_SIMPLE_MODULE
-module_init(rc80211_simple_init);
-module_exit(rc80211_simple_exit);
-#endif
diff --git a/package/mac80211/src/net/mac80211/rx.c b/package/mac80211/src/net/mac80211/rx.c
deleted file mode 100644
index 943ba90829..0000000000
--- a/package/mac80211/src/net/mac80211/rx.c
+++ /dev/null
@@ -1,2119 +0,0 @@
-/*
- * Copyright 2002-2005, Instant802 Networks, Inc.
- * Copyright 2005-2006, Devicescape Software, Inc.
- * Copyright 2006-2007	Jiri Benc <jbenc@suse.cz>
- * Copyright 2007	Johannes Berg <johannes@sipsolutions.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/rcupdate.h>
-#include <net/mac80211.h>
-#include <net/ieee80211_radiotap.h>
-
-#include "ieee80211_i.h"
-#include "ieee80211_led.h"
-#include "wep.h"
-#include "wpa.h"
-#include "tkip.h"
-#include "wme.h"
-
-u8 ieee80211_sta_manage_reorder_buf(struct ieee80211_hw *hw,
-				struct tid_ampdu_rx *tid_agg_rx,
-				struct sk_buff *skb, u16 mpdu_seq_num,
-				int bar_req);
-/*
- * monitor mode reception
- *
- * This function cleans up the SKB, i.e. it removes all the stuff
- * only useful for monitoring.
- */
-static struct sk_buff *remove_monitor_info(struct ieee80211_local *local,
-					   struct sk_buff *skb,
-					   int rtap_len)
-{
-	skb_pull(skb, rtap_len);
-
-	if (local->hw.flags & IEEE80211_HW_RX_INCLUDES_FCS) {
-		if (likely(skb->len > FCS_LEN))
-			skb_trim(skb, skb->len - FCS_LEN);
-		else {
-			/* driver bug */
-			WARN_ON(1);
-			dev_kfree_skb(skb);
-			skb = NULL;
-		}
-	}
-
-	return skb;
-}
-
-static inline int should_drop_frame(struct ieee80211_rx_status *status,
-				    struct sk_buff *skb,
-				    int present_fcs_len,
-				    int radiotap_len)
-{
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-
-	if (status->flag & (RX_FLAG_FAILED_FCS_CRC | RX_FLAG_FAILED_PLCP_CRC))
-		return 1;
-	if (unlikely(skb->len < 16 + present_fcs_len + radiotap_len))
-		return 1;
-	if (((hdr->frame_control & cpu_to_le16(IEEE80211_FCTL_FTYPE)) ==
-			cpu_to_le16(IEEE80211_FTYPE_CTL)) &&
-	    ((hdr->frame_control & cpu_to_le16(IEEE80211_FCTL_STYPE)) !=
-			cpu_to_le16(IEEE80211_STYPE_PSPOLL)) &&
-	    ((hdr->frame_control & cpu_to_le16(IEEE80211_FCTL_STYPE)) !=
-			cpu_to_le16(IEEE80211_STYPE_BACK_REQ)))
-		return 1;
-	return 0;
-}
-
-/*
- * This function copies a received frame to all monitor interfaces and
- * returns a cleaned-up SKB that no longer includes the FCS nor the
- * radiotap header the driver might have added.
- */
-static struct sk_buff *
-ieee80211_rx_monitor(struct ieee80211_local *local, struct sk_buff *origskb,
-		     struct ieee80211_rx_status *status,
-		     struct ieee80211_rate *rate)
-{
-	struct ieee80211_sub_if_data *sdata;
-	int needed_headroom = 0;
-	struct ieee80211_radiotap_header *rthdr;
-	__le64 *rttsft = NULL;
-	struct ieee80211_rtap_fixed_data {
-		u8 flags;
-		u8 rate;
-		__le16 chan_freq;
-		__le16 chan_flags;
-		u8 antsignal;
-		u8 padding_for_rxflags;
-		__le16 rx_flags;
-	} __attribute__ ((packed)) *rtfixed;
-	struct sk_buff *skb, *skb2;
-	struct net_device *prev_dev = NULL;
-	int present_fcs_len = 0;
-	int rtap_len = 0;
-
-	/*
-	 * First, we may need to make a copy of the skb because
-	 *  (1) we need to modify it for radiotap (if not present), and
-	 *  (2) the other RX handlers will modify the skb we got.
-	 *
-	 * We don't need to, of course, if we aren't going to return
-	 * the SKB because it has a bad FCS/PLCP checksum.
-	 */
-	if (status->flag & RX_FLAG_RADIOTAP)
-		rtap_len = ieee80211_get_radiotap_len(origskb->data);
-	else
-		/* room for radiotap header, always present fields and TSFT */
-		needed_headroom = sizeof(*rthdr) + sizeof(*rtfixed) + 8;
-
-	if (local->hw.flags & IEEE80211_HW_RX_INCLUDES_FCS)
-		present_fcs_len = FCS_LEN;
-
-	if (!local->monitors) {
-		if (should_drop_frame(status, origskb, present_fcs_len,
-				      rtap_len)) {
-			dev_kfree_skb(origskb);
-			return NULL;
-		}
-
-		return remove_monitor_info(local, origskb, rtap_len);
-	}
-
-	if (should_drop_frame(status, origskb, present_fcs_len, rtap_len)) {
-		/* only need to expand headroom if necessary */
-		skb = origskb;
-		origskb = NULL;
-
-		/*
-		 * This shouldn't trigger often because most devices have an
-		 * RX header they pull before we get here, and that should
-		 * be big enough for our radiotap information. We should
-		 * probably export the length to drivers so that we can have
-		 * them allocate enough headroom to start with.
-		 */
-		if (skb_headroom(skb) < needed_headroom &&
-		    pskb_expand_head(skb, needed_headroom, 0, GFP_ATOMIC)) {
-			dev_kfree_skb(skb);
-			return NULL;
-		}
-	} else {
-		/*
-		 * Need to make a copy and possibly remove radiotap header
-		 * and FCS from the original.
-		 */
-		skb = skb_copy_expand(origskb, needed_headroom, 0, GFP_ATOMIC);
-
-		origskb = remove_monitor_info(local, origskb, rtap_len);
-
-		if (!skb)
-			return origskb;
-	}
-
-	/* if necessary, prepend radiotap information */
-	if (!(status->flag & RX_FLAG_RADIOTAP)) {
-		rtfixed = (void *) skb_push(skb, sizeof(*rtfixed));
-		rtap_len = sizeof(*rthdr) + sizeof(*rtfixed);
-		if (status->flag & RX_FLAG_TSFT) {
-			rttsft = (void *) skb_push(skb, sizeof(*rttsft));
-			rtap_len += 8;
-		}
-		rthdr = (void *) skb_push(skb, sizeof(*rthdr));
-		memset(rthdr, 0, sizeof(*rthdr));
-		memset(rtfixed, 0, sizeof(*rtfixed));
-		rthdr->it_present =
-			cpu_to_le32((1 << IEEE80211_RADIOTAP_FLAGS) |
-				    (1 << IEEE80211_RADIOTAP_RATE) |
-				    (1 << IEEE80211_RADIOTAP_CHANNEL) |
-				    (1 << IEEE80211_RADIOTAP_DB_ANTSIGNAL) |
-				    (1 << IEEE80211_RADIOTAP_RX_FLAGS));
-		rtfixed->flags = 0;
-		if (local->hw.flags & IEEE80211_HW_RX_INCLUDES_FCS)
-			rtfixed->flags |= IEEE80211_RADIOTAP_F_FCS;
-
-		if (rttsft) {
-			*rttsft = cpu_to_le64(status->mactime);
-			rthdr->it_present |=
-				cpu_to_le32(1 << IEEE80211_RADIOTAP_TSFT);
-		}
-
-		/* FIXME: when radiotap gets a 'bad PLCP' flag use it here */
-		rtfixed->rx_flags = 0;
-		if (status->flag &
-		    (RX_FLAG_FAILED_FCS_CRC | RX_FLAG_FAILED_PLCP_CRC))
-			rtfixed->rx_flags |=
-				cpu_to_le16(IEEE80211_RADIOTAP_F_RX_BADFCS);
-
-		rtfixed->rate = rate->bitrate / 5;
-
-		rtfixed->chan_freq = cpu_to_le16(status->freq);
-
-		if (status->band == IEEE80211_BAND_5GHZ)
-			rtfixed->chan_flags =
-				cpu_to_le16(IEEE80211_CHAN_OFDM |
-					    IEEE80211_CHAN_5GHZ);
-		else
-			rtfixed->chan_flags =
-				cpu_to_le16(IEEE80211_CHAN_DYN |
-					    IEEE80211_CHAN_2GHZ);
-
-		rtfixed->antsignal = status->ssi;
-		rthdr->it_len = cpu_to_le16(rtap_len);
-	}
-
-	skb_reset_mac_header(skb);
-	skb->ip_summed = CHECKSUM_UNNECESSARY;
-	skb->pkt_type = PACKET_OTHERHOST;
-	skb->protocol = htons(ETH_P_802_2);
-
-	list_for_each_entry_rcu(sdata, &local->interfaces, list) {
-		if (!netif_running(sdata->dev))
-			continue;
-
-		if (sdata->vif.type != IEEE80211_IF_TYPE_MNTR)
-			continue;
-
-		if (sdata->u.mntr_flags & MONITOR_FLAG_COOK_FRAMES)
-			continue;
-
-		if (prev_dev) {
-			skb2 = skb_clone(skb, GFP_ATOMIC);
-			if (skb2) {
-				skb2->dev = prev_dev;
-				netif_rx(skb2);
-			}
-		}
-
-		prev_dev = sdata->dev;
-		sdata->dev->stats.rx_packets++;
-		sdata->dev->stats.rx_bytes += skb->len;
-	}
-
-	if (prev_dev) {
-		skb->dev = prev_dev;
-		netif_rx(skb);
-	} else
-		dev_kfree_skb(skb);
-
-	return origskb;
-}
-
-
-static void ieee80211_parse_qos(struct ieee80211_txrx_data *rx)
-{
-	u8 *data = rx->skb->data;
-	int tid;
-
-	/* does the frame have a qos control field? */
-	if (WLAN_FC_IS_QOS_DATA(rx->fc)) {
-		u8 *qc = data + ieee80211_get_hdrlen(rx->fc) - QOS_CONTROL_LEN;
-		/* frame has qos control */
-		tid = qc[0] & QOS_CONTROL_TID_MASK;
-		if (qc[0] & IEEE80211_QOS_CONTROL_A_MSDU_PRESENT)
-			rx->flags |= IEEE80211_TXRXD_RX_AMSDU;
-		else
-			rx->flags &= ~IEEE80211_TXRXD_RX_AMSDU;
-	} else {
-		if (unlikely((rx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT)) {
-			/* Separate TID for management frames */
-			tid = NUM_RX_DATA_QUEUES - 1;
-		} else {
-			/* no qos control present */
-			tid = 0; /* 802.1d - Best Effort */
-		}
-	}
-
-	I802_DEBUG_INC(rx->local->wme_rx_queue[tid]);
-	/* only a debug counter, sta might not be assigned properly yet */
-	if (rx->sta)
-		I802_DEBUG_INC(rx->sta->wme_rx_queue[tid]);
-
-	rx->u.rx.queue = tid;
-	/* Set skb->priority to 1d tag if highest order bit of TID is not set.
-	 * For now, set skb->priority to 0 for other cases. */
-	rx->skb->priority = (tid > 7) ? 0 : tid;
-}
-
-static void ieee80211_verify_ip_alignment(struct ieee80211_txrx_data *rx)
-{
-#ifdef CONFIG_MAC80211_DEBUG_PACKET_ALIGNMENT
-	int hdrlen;
-
-	if (!WLAN_FC_DATA_PRESENT(rx->fc))
-		return;
-
-	/*
-	 * Drivers are required to align the payload data in a way that
-	 * guarantees that the contained IP header is aligned to a four-
-	 * byte boundary. In the case of regular frames, this simply means
-	 * aligning the payload to a four-byte boundary (because either
-	 * the IP header is directly contained, or IV/RFC1042 headers that
-	 * have a length divisible by four are in front of it.
-	 *
-	 * With A-MSDU frames, however, the payload data address must
-	 * yield two modulo four because there are 14-byte 802.3 headers
-	 * within the A-MSDU frames that push the IP header further back
-	 * to a multiple of four again. Thankfully, the specs were sane
-	 * enough this time around to require padding each A-MSDU subframe
-	 * to a length that is a multiple of four.
-	 *
-	 * Padding like atheros hardware adds which is inbetween the 802.11
-	 * header and the payload is not supported, the driver is required
-	 * to move the 802.11 header further back in that case.
-	 */
-	hdrlen = ieee80211_get_hdrlen(rx->fc);
-	if (rx->flags & IEEE80211_TXRXD_RX_AMSDU)
-		hdrlen += ETH_HLEN;
-	WARN_ON_ONCE(((unsigned long)(rx->skb->data + hdrlen)) & 3);
-#endif
-}
-
-
-static u32 ieee80211_rx_load_stats(struct ieee80211_local *local,
-				   struct sk_buff *skb,
-				   struct ieee80211_rx_status *status,
-				   struct ieee80211_rate *rate)
-{
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-	u32 load = 0, hdrtime;
-
-	/* Estimate total channel use caused by this frame */
-
-	/* 1 bit at 1 Mbit/s takes 1 usec; in channel_use values,
-	 * 1 usec = 1/8 * (1080 / 10) = 13.5 */
-
-	if (status->band == IEEE80211_BAND_5GHZ ||
-	    (status->band == IEEE80211_BAND_5GHZ &&
-	     rate->flags & IEEE80211_RATE_ERP_G))
-		hdrtime = CHAN_UTIL_HDR_SHORT;
-	else
-		hdrtime = CHAN_UTIL_HDR_LONG;
-
-	load = hdrtime;
-	if (!is_multicast_ether_addr(hdr->addr1))
-		load += hdrtime;
-
-	/* TODO: optimise again */
-	load += skb->len * CHAN_UTIL_RATE_LCM / rate->bitrate;
-
-	/* Divide channel_use by 8 to avoid wrapping around the counter */
-	load >>= CHAN_UTIL_SHIFT;
-
-	return load;
-}
-
-/* rx handlers */
-
-static ieee80211_rx_result
-ieee80211_rx_h_if_stats(struct ieee80211_txrx_data *rx)
-{
-	if (rx->sta)
-		rx->sta->channel_use_raw += rx->u.rx.load;
-	rx->sdata->channel_use_raw += rx->u.rx.load;
-	return RX_CONTINUE;
-}
-
-static ieee80211_rx_result
-ieee80211_rx_h_passive_scan(struct ieee80211_txrx_data *rx)
-{
-	struct ieee80211_local *local = rx->local;
-	struct sk_buff *skb = rx->skb;
-
-	if (unlikely(local->sta_hw_scanning))
-		return ieee80211_sta_rx_scan(rx->dev, skb, rx->u.rx.status);
-
-	if (unlikely(local->sta_sw_scanning)) {
-		/* drop all the other packets during a software scan anyway */
-		if (ieee80211_sta_rx_scan(rx->dev, skb, rx->u.rx.status)
-		    != RX_QUEUED)
-			dev_kfree_skb(skb);
-		return RX_QUEUED;
-	}
-
-	if (unlikely(rx->flags & IEEE80211_TXRXD_RXIN_SCAN)) {
-		/* scanning finished during invoking of handlers */
-		I802_DEBUG_INC(local->rx_handlers_drop_passive_scan);
-		return RX_DROP_UNUSABLE;
-	}
-
-	return RX_CONTINUE;
-}
-
-static ieee80211_rx_result
-ieee80211_rx_h_check(struct ieee80211_txrx_data *rx)
-{
-	struct ieee80211_hdr *hdr;
-	hdr = (struct ieee80211_hdr *) rx->skb->data;
-
-	/* Drop duplicate 802.11 retransmissions (IEEE 802.11 Chap. 9.2.9) */
-	if (rx->sta && !is_multicast_ether_addr(hdr->addr1)) {
-		if (unlikely(rx->fc & IEEE80211_FCTL_RETRY &&
-			     rx->sta->last_seq_ctrl[rx->u.rx.queue] ==
-			     hdr->seq_ctrl)) {
-			if (rx->flags & IEEE80211_TXRXD_RXRA_MATCH) {
-				rx->local->dot11FrameDuplicateCount++;
-				rx->sta->num_duplicates++;
-			}
-			return RX_DROP_MONITOR;
-		} else
-			rx->sta->last_seq_ctrl[rx->u.rx.queue] = hdr->seq_ctrl;
-	}
-
-	if (unlikely(rx->skb->len < 16)) {
-		I802_DEBUG_INC(rx->local->rx_handlers_drop_short);
-		return RX_DROP_MONITOR;
-	}
-
-	/* Drop disallowed frame classes based on STA auth/assoc state;
-	 * IEEE 802.11, Chap 5.5.
-	 *
-	 * 80211.o does filtering only based on association state, i.e., it
-	 * drops Class 3 frames from not associated stations. hostapd sends
-	 * deauth/disassoc frames when needed. In addition, hostapd is
-	 * responsible for filtering on both auth and assoc states.
-	 */
-	if (unlikely(((rx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA ||
-		      ((rx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_CTL &&
-		       (rx->fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_PSPOLL)) &&
-		     rx->sdata->vif.type != IEEE80211_IF_TYPE_IBSS &&
-		     (!rx->sta || !(rx->sta->flags & WLAN_STA_ASSOC)))) {
-		if ((!(rx->fc & IEEE80211_FCTL_FROMDS) &&
-		     !(rx->fc & IEEE80211_FCTL_TODS) &&
-		     (rx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA)
-		    || !(rx->flags & IEEE80211_TXRXD_RXRA_MATCH)) {
-			/* Drop IBSS frames and frames for other hosts
-			 * silently. */
-			return RX_DROP_MONITOR;
-		}
-
-		return RX_DROP_MONITOR;
-	}
-
-	return RX_CONTINUE;
-}
-
-
-static ieee80211_rx_result
-ieee80211_rx_h_decrypt(struct ieee80211_txrx_data *rx)
-{
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) rx->skb->data;
-	int keyidx;
-	int hdrlen;
-	ieee80211_rx_result result = RX_DROP_UNUSABLE;
-	struct ieee80211_key *stakey = NULL;
-
-	/*
-	 * Key selection 101
-	 *
-	 * There are three types of keys:
-	 *  - GTK (group keys)
-	 *  - PTK (pairwise keys)
-	 *  - STK (station-to-station pairwise keys)
-	 *
-	 * When selecting a key, we have to distinguish between multicast
-	 * (including broadcast) and unicast frames, the latter can only
-	 * use PTKs and STKs while the former always use GTKs. Unless, of
-	 * course, actual WEP keys ("pre-RSNA") are used, then unicast
-	 * frames can also use key indizes like GTKs. Hence, if we don't
-	 * have a PTK/STK we check the key index for a WEP key.
-	 *
-	 * Note that in a regular BSS, multicast frames are sent by the
-	 * AP only, associated stations unicast the frame to the AP first
-	 * which then multicasts it on their behalf.
-	 *
-	 * There is also a slight problem in IBSS mode: GTKs are negotiated
-	 * with each station, that is something we don't currently handle.
-	 * The spec seems to expect that one negotiates the same key with
-	 * every station but there's no such requirement; VLANs could be
-	 * possible.
-	 */
-
-	if (!(rx->fc & IEEE80211_FCTL_PROTECTED))
-		return RX_CONTINUE;
-
-	/*
-	 * No point in finding a key and decrypting if the frame is neither
-	 * addressed to us nor a multicast frame.
-	 */
-	if (!(rx->flags & IEEE80211_TXRXD_RXRA_MATCH))
-		return RX_CONTINUE;
-
-	if (rx->sta)
-		stakey = rcu_dereference(rx->sta->key);
-
-	if (!is_multicast_ether_addr(hdr->addr1) && stakey) {
-		rx->key = stakey;
-	} else {
-		/*
-		 * The device doesn't give us the IV so we won't be
-		 * able to look up the key. That's ok though, we
-		 * don't need to decrypt the frame, we just won't
-		 * be able to keep statistics accurate.
-		 * Except for key threshold notifications, should
-		 * we somehow allow the driver to tell us which key
-		 * the hardware used if this flag is set?
-		 */
-		if ((rx->u.rx.status->flag & RX_FLAG_DECRYPTED) &&
-		    (rx->u.rx.status->flag & RX_FLAG_IV_STRIPPED))
-			return RX_CONTINUE;
-
-		hdrlen = ieee80211_get_hdrlen(rx->fc);
-
-		if (rx->skb->len < 8 + hdrlen)
-			return RX_DROP_UNUSABLE; /* TODO: count this? */
-
-		/*
-		 * no need to call ieee80211_wep_get_keyidx,
-		 * it verifies a bunch of things we've done already
-		 */
-		keyidx = rx->skb->data[hdrlen + 3] >> 6;
-
-		rx->key = rcu_dereference(rx->sdata->keys[keyidx]);
-
-		/*
-		 * RSNA-protected unicast frames should always be sent with
-		 * pairwise or station-to-station keys, but for WEP we allow
-		 * using a key index as well.
-		 */
-		if (rx->key && rx->key->conf.alg != ALG_WEP &&
-		    !is_multicast_ether_addr(hdr->addr1))
-			rx->key = NULL;
-	}
-
-	if (rx->key) {
-		rx->key->tx_rx_count++;
-		/* TODO: add threshold stuff again */
-	} else {
-#ifdef CONFIG_MAC80211_DEBUG
-		if (net_ratelimit())
-			printk(KERN_DEBUG "%s: RX protected frame,"
-			       " but have no key\n", rx->dev->name);
-#endif /* CONFIG_MAC80211_DEBUG */
-		return RX_DROP_MONITOR;
-	}
-
-	/* Check for weak IVs if possible */
-	if (rx->sta && rx->key->conf.alg == ALG_WEP &&
-	    ((rx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA) &&
-	    (!(rx->u.rx.status->flag & RX_FLAG_IV_STRIPPED) ||
-	     !(rx->u.rx.status->flag & RX_FLAG_DECRYPTED)) &&
-	    ieee80211_wep_is_weak_iv(rx->skb, rx->key))
-		rx->sta->wep_weak_iv_count++;
-
-	switch (rx->key->conf.alg) {
-	case ALG_WEP:
-		result = ieee80211_crypto_wep_decrypt(rx);
-		break;
-	case ALG_TKIP:
-		result = ieee80211_crypto_tkip_decrypt(rx);
-		break;
-	case ALG_CCMP:
-		result = ieee80211_crypto_ccmp_decrypt(rx);
-		break;
-	}
-
-	/* either the frame has been decrypted or will be dropped */
-	rx->u.rx.status->flag |= RX_FLAG_DECRYPTED;
-
-	return result;
-}
-
-static void ap_sta_ps_start(struct net_device *dev, struct sta_info *sta)
-{
-	struct ieee80211_sub_if_data *sdata;
-	DECLARE_MAC_BUF(mac);
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(sta->dev);
-
-	if (sdata->bss)
-		atomic_inc(&sdata->bss->num_sta_ps);
-	sta->flags |= WLAN_STA_PS;
-	sta->pspoll = 0;
-#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
-	printk(KERN_DEBUG "%s: STA %s aid %d enters power save mode\n",
-	       dev->name, print_mac(mac, sta->addr), sta->aid);
-#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
-}
-
-static int ap_sta_ps_end(struct net_device *dev, struct sta_info *sta)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct sk_buff *skb;
-	int sent = 0;
-	struct ieee80211_sub_if_data *sdata;
-	struct ieee80211_tx_packet_data *pkt_data;
-	DECLARE_MAC_BUF(mac);
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(sta->dev);
-	if (sdata->bss)
-		atomic_dec(&sdata->bss->num_sta_ps);
-	sta->flags &= ~(WLAN_STA_PS | WLAN_STA_TIM);
-	sta->pspoll = 0;
-	if (!skb_queue_empty(&sta->ps_tx_buf)) {
-		if (local->ops->set_tim)
-			local->ops->set_tim(local_to_hw(local), sta->aid, 0);
-		if (sdata->bss)
-			bss_tim_clear(local, sdata->bss, sta->aid);
-	}
-#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
-	printk(KERN_DEBUG "%s: STA %s aid %d exits power save mode\n",
-	       dev->name, print_mac(mac, sta->addr), sta->aid);
-#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
-	/* Send all buffered frames to the station */
-	while ((skb = skb_dequeue(&sta->tx_filtered)) != NULL) {
-		pkt_data = (struct ieee80211_tx_packet_data *) skb->cb;
-		sent++;
-		pkt_data->flags |= IEEE80211_TXPD_REQUEUE;
-		dev_queue_xmit(skb);
-	}
-	while ((skb = skb_dequeue(&sta->ps_tx_buf)) != NULL) {
-		pkt_data = (struct ieee80211_tx_packet_data *) skb->cb;
-		local->total_ps_buffered--;
-		sent++;
-#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
-		printk(KERN_DEBUG "%s: STA %s aid %d send PS frame "
-		       "since STA not sleeping anymore\n", dev->name,
-		       print_mac(mac, sta->addr), sta->aid);
-#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
-		pkt_data->flags |= IEEE80211_TXPD_REQUEUE;
-		dev_queue_xmit(skb);
-	}
-
-	return sent;
-}
-
-static ieee80211_rx_result
-ieee80211_rx_h_sta_process(struct ieee80211_txrx_data *rx)
-{
-	struct sta_info *sta = rx->sta;
-	struct net_device *dev = rx->dev;
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) rx->skb->data;
-
-	if (!sta)
-		return RX_CONTINUE;
-
-	/* Update last_rx only for IBSS packets which are for the current
-	 * BSSID to avoid keeping the current IBSS network alive in cases where
-	 * other STAs are using different BSSID. */
-	if (rx->sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
-		u8 *bssid = ieee80211_get_bssid(hdr, rx->skb->len,
-						IEEE80211_IF_TYPE_IBSS);
-		if (compare_ether_addr(bssid, rx->sdata->u.sta.bssid) == 0)
-			sta->last_rx = jiffies;
-	} else
-	if (!is_multicast_ether_addr(hdr->addr1) ||
-	    rx->sdata->vif.type == IEEE80211_IF_TYPE_STA) {
-		/* Update last_rx only for unicast frames in order to prevent
-		 * the Probe Request frames (the only broadcast frames from a
-		 * STA in infrastructure mode) from keeping a connection alive.
-		 */
-		sta->last_rx = jiffies;
-	}
-
-	if (!(rx->flags & IEEE80211_TXRXD_RXRA_MATCH))
-		return RX_CONTINUE;
-
-	sta->rx_fragments++;
-	sta->rx_bytes += rx->skb->len;
-	sta->last_rssi = rx->u.rx.status->ssi;
-	sta->last_signal = rx->u.rx.status->signal;
-	sta->last_noise = rx->u.rx.status->noise;
-
-	if (!(rx->fc & IEEE80211_FCTL_MOREFRAGS)) {
-		/* Change STA power saving mode only in the end of a frame
-		 * exchange sequence */
-		if ((sta->flags & WLAN_STA_PS) && !(rx->fc & IEEE80211_FCTL_PM))
-			rx->u.rx.sent_ps_buffered += ap_sta_ps_end(dev, sta);
-		else if (!(sta->flags & WLAN_STA_PS) &&
-			 (rx->fc & IEEE80211_FCTL_PM))
-			ap_sta_ps_start(dev, sta);
-	}
-
-	/* Drop data::nullfunc frames silently, since they are used only to
-	 * control station power saving mode. */
-	if ((rx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA &&
-	    (rx->fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_NULLFUNC) {
-		I802_DEBUG_INC(rx->local->rx_handlers_drop_nullfunc);
-		/* Update counter and free packet here to avoid counting this
-		 * as a dropped packed. */
-		sta->rx_packets++;
-		dev_kfree_skb(rx->skb);
-		return RX_QUEUED;
-	}
-
-	return RX_CONTINUE;
-} /* ieee80211_rx_h_sta_process */
-
-static inline struct ieee80211_fragment_entry *
-ieee80211_reassemble_add(struct ieee80211_sub_if_data *sdata,
-			 unsigned int frag, unsigned int seq, int rx_queue,
-			 struct sk_buff **skb)
-{
-	struct ieee80211_fragment_entry *entry;
-	int idx;
-
-	idx = sdata->fragment_next;
-	entry = &sdata->fragments[sdata->fragment_next++];
-	if (sdata->fragment_next >= IEEE80211_FRAGMENT_MAX)
-		sdata->fragment_next = 0;
-
-	if (!skb_queue_empty(&entry->skb_list)) {
-#ifdef CONFIG_MAC80211_DEBUG
-		struct ieee80211_hdr *hdr =
-			(struct ieee80211_hdr *) entry->skb_list.next->data;
-		DECLARE_MAC_BUF(mac);
-		DECLARE_MAC_BUF(mac2);
-		printk(KERN_DEBUG "%s: RX reassembly removed oldest "
-		       "fragment entry (idx=%d age=%lu seq=%d last_frag=%d "
-		       "addr1=%s addr2=%s\n",
-		       sdata->dev->name, idx,
-		       jiffies - entry->first_frag_time, entry->seq,
-		       entry->last_frag, print_mac(mac, hdr->addr1),
-		       print_mac(mac2, hdr->addr2));
-#endif /* CONFIG_MAC80211_DEBUG */
-		__skb_queue_purge(&entry->skb_list);
-	}
-
-	__skb_queue_tail(&entry->skb_list, *skb); /* no need for locking */
-	*skb = NULL;
-	entry->first_frag_time = jiffies;
-	entry->seq = seq;
-	entry->rx_queue = rx_queue;
-	entry->last_frag = frag;
-	entry->ccmp = 0;
-	entry->extra_len = 0;
-
-	return entry;
-}
-
-static inline struct ieee80211_fragment_entry *
-ieee80211_reassemble_find(struct ieee80211_sub_if_data *sdata,
-			  u16 fc, unsigned int frag, unsigned int seq,
-			  int rx_queue, struct ieee80211_hdr *hdr)
-{
-	struct ieee80211_fragment_entry *entry;
-	int i, idx;
-
-	idx = sdata->fragment_next;
-	for (i = 0; i < IEEE80211_FRAGMENT_MAX; i++) {
-		struct ieee80211_hdr *f_hdr;
-		u16 f_fc;
-
-		idx--;
-		if (idx < 0)
-			idx = IEEE80211_FRAGMENT_MAX - 1;
-
-		entry = &sdata->fragments[idx];
-		if (skb_queue_empty(&entry->skb_list) || entry->seq != seq ||
-		    entry->rx_queue != rx_queue ||
-		    entry->last_frag + 1 != frag)
-			continue;
-
-		f_hdr = (struct ieee80211_hdr *) entry->skb_list.next->data;
-		f_fc = le16_to_cpu(f_hdr->frame_control);
-
-		if ((fc & IEEE80211_FCTL_FTYPE) != (f_fc & IEEE80211_FCTL_FTYPE) ||
-		    compare_ether_addr(hdr->addr1, f_hdr->addr1) != 0 ||
-		    compare_ether_addr(hdr->addr2, f_hdr->addr2) != 0)
-			continue;
-
-		if (entry->first_frag_time + 2 * HZ < jiffies) {
-			__skb_queue_purge(&entry->skb_list);
-			continue;
-		}
-		return entry;
-	}
-
-	return NULL;
-}
-
-static ieee80211_rx_result
-ieee80211_rx_h_defragment(struct ieee80211_txrx_data *rx)
-{
-	struct ieee80211_hdr *hdr;
-	u16 sc;
-	unsigned int frag, seq;
-	struct ieee80211_fragment_entry *entry;
-	struct sk_buff *skb;
-	DECLARE_MAC_BUF(mac);
-
-	hdr = (struct ieee80211_hdr *) rx->skb->data;
-	sc = le16_to_cpu(hdr->seq_ctrl);
-	frag = sc & IEEE80211_SCTL_FRAG;
-
-	if (likely((!(rx->fc & IEEE80211_FCTL_MOREFRAGS) && frag == 0) ||
-		   (rx->skb)->len < 24 ||
-		   is_multicast_ether_addr(hdr->addr1))) {
-		/* not fragmented */
-		goto out;
-	}
-	I802_DEBUG_INC(rx->local->rx_handlers_fragments);
-
-	seq = (sc & IEEE80211_SCTL_SEQ) >> 4;
-
-	if (frag == 0) {
-		/* This is the first fragment of a new frame. */
-		entry = ieee80211_reassemble_add(rx->sdata, frag, seq,
-						 rx->u.rx.queue, &(rx->skb));
-		if (rx->key && rx->key->conf.alg == ALG_CCMP &&
-		    (rx->fc & IEEE80211_FCTL_PROTECTED)) {
-			/* Store CCMP PN so that we can verify that the next
-			 * fragment has a sequential PN value. */
-			entry->ccmp = 1;
-			memcpy(entry->last_pn,
-			       rx->key->u.ccmp.rx_pn[rx->u.rx.queue],
-			       CCMP_PN_LEN);
-		}
-		return RX_QUEUED;
-	}
-
-	/* This is a fragment for a frame that should already be pending in
-	 * fragment cache. Add this fragment to the end of the pending entry.
-	 */
-	entry = ieee80211_reassemble_find(rx->sdata, rx->fc, frag, seq,
-					  rx->u.rx.queue, hdr);
-	if (!entry) {
-		I802_DEBUG_INC(rx->local->rx_handlers_drop_defrag);
-		return RX_DROP_MONITOR;
-	}
-
-	/* Verify that MPDUs within one MSDU have sequential PN values.
-	 * (IEEE 802.11i, 8.3.3.4.5) */
-	if (entry->ccmp) {
-		int i;
-		u8 pn[CCMP_PN_LEN], *rpn;
-		if (!rx->key || rx->key->conf.alg != ALG_CCMP)
-			return RX_DROP_UNUSABLE;
-		memcpy(pn, entry->last_pn, CCMP_PN_LEN);
-		for (i = CCMP_PN_LEN - 1; i >= 0; i--) {
-			pn[i]++;
-			if (pn[i])
-				break;
-		}
-		rpn = rx->key->u.ccmp.rx_pn[rx->u.rx.queue];
-		if (memcmp(pn, rpn, CCMP_PN_LEN) != 0) {
-			if (net_ratelimit())
-				printk(KERN_DEBUG "%s: defrag: CCMP PN not "
-				       "sequential A2=%s"
-				       " PN=%02x%02x%02x%02x%02x%02x "
-				       "(expected %02x%02x%02x%02x%02x%02x)\n",
-				       rx->dev->name, print_mac(mac, hdr->addr2),
-				       rpn[0], rpn[1], rpn[2], rpn[3], rpn[4],
-				       rpn[5], pn[0], pn[1], pn[2], pn[3],
-				       pn[4], pn[5]);
-			return RX_DROP_UNUSABLE;
-		}
-		memcpy(entry->last_pn, pn, CCMP_PN_LEN);
-	}
-
-	skb_pull(rx->skb, ieee80211_get_hdrlen(rx->fc));
-	__skb_queue_tail(&entry->skb_list, rx->skb);
-	entry->last_frag = frag;
-	entry->extra_len += rx->skb->len;
-	if (rx->fc & IEEE80211_FCTL_MOREFRAGS) {
-		rx->skb = NULL;
-		return RX_QUEUED;
-	}
-
-	rx->skb = __skb_dequeue(&entry->skb_list);
-	if (skb_tailroom(rx->skb) < entry->extra_len) {
-		I802_DEBUG_INC(rx->local->rx_expand_skb_head2);
-		if (unlikely(pskb_expand_head(rx->skb, 0, entry->extra_len,
-					      GFP_ATOMIC))) {
-			I802_DEBUG_INC(rx->local->rx_handlers_drop_defrag);
-			__skb_queue_purge(&entry->skb_list);
-			return RX_DROP_UNUSABLE;
-		}
-	}
-	while ((skb = __skb_dequeue(&entry->skb_list))) {
-		memcpy(skb_put(rx->skb, skb->len), skb->data, skb->len);
-		dev_kfree_skb(skb);
-	}
-
-	/* Complete frame has been reassembled - process it now */
-	rx->flags |= IEEE80211_TXRXD_FRAGMENTED;
-
- out:
-	if (rx->sta)
-		rx->sta->rx_packets++;
-	if (is_multicast_ether_addr(hdr->addr1))
-		rx->local->dot11MulticastReceivedFrameCount++;
-	else
-		ieee80211_led_rx(rx->local);
-	return RX_CONTINUE;
-}
-
-static ieee80211_rx_result
-ieee80211_rx_h_ps_poll(struct ieee80211_txrx_data *rx)
-{
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(rx->dev);
-	struct sk_buff *skb;
-	int no_pending_pkts;
-	DECLARE_MAC_BUF(mac);
-
-	if (likely(!rx->sta ||
-		   (rx->fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_CTL ||
-		   (rx->fc & IEEE80211_FCTL_STYPE) != IEEE80211_STYPE_PSPOLL ||
-		   !(rx->flags & IEEE80211_TXRXD_RXRA_MATCH)))
-		return RX_CONTINUE;
-
-	if ((sdata->vif.type != IEEE80211_IF_TYPE_AP) &&
-	    (sdata->vif.type != IEEE80211_IF_TYPE_VLAN))
-		return RX_DROP_UNUSABLE;
-
-	skb = skb_dequeue(&rx->sta->tx_filtered);
-	if (!skb) {
-		skb = skb_dequeue(&rx->sta->ps_tx_buf);
-		if (skb)
-			rx->local->total_ps_buffered--;
-	}
-	no_pending_pkts = skb_queue_empty(&rx->sta->tx_filtered) &&
-		skb_queue_empty(&rx->sta->ps_tx_buf);
-
-	if (skb) {
-		struct ieee80211_hdr *hdr =
-			(struct ieee80211_hdr *) skb->data;
-
-		/* tell TX path to send one frame even though the STA may
-		 * still remain is PS mode after this frame exchange */
-		rx->sta->pspoll = 1;
-
-#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
-		printk(KERN_DEBUG "STA %s aid %d: PS Poll (entries after %d)\n",
-		       print_mac(mac, rx->sta->addr), rx->sta->aid,
-		       skb_queue_len(&rx->sta->ps_tx_buf));
-#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
-
-		/* Use MoreData flag to indicate whether there are more
-		 * buffered frames for this STA */
-		if (no_pending_pkts) {
-			hdr->frame_control &= cpu_to_le16(~IEEE80211_FCTL_MOREDATA);
-			rx->sta->flags &= ~WLAN_STA_TIM;
-		} else
-			hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_MOREDATA);
-
-		dev_queue_xmit(skb);
-
-		if (no_pending_pkts) {
-			if (rx->local->ops->set_tim)
-				rx->local->ops->set_tim(local_to_hw(rx->local),
-						       rx->sta->aid, 0);
-			if (rx->sdata->bss)
-				bss_tim_clear(rx->local, rx->sdata->bss, rx->sta->aid);
-		}
-#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
-	} else if (!rx->u.rx.sent_ps_buffered) {
-		printk(KERN_DEBUG "%s: STA %s sent PS Poll even "
-		       "though there is no buffered frames for it\n",
-		       rx->dev->name, print_mac(mac, rx->sta->addr));
-#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
-
-	}
-
-	/* Free PS Poll skb here instead of returning RX_DROP that would
-	 * count as an dropped frame. */
-	dev_kfree_skb(rx->skb);
-
-	return RX_QUEUED;
-}
-
-static ieee80211_rx_result
-ieee80211_rx_h_remove_qos_control(struct ieee80211_txrx_data *rx)
-{
-	u16 fc = rx->fc;
-	u8 *data = rx->skb->data;
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) data;
-
-	if (!WLAN_FC_IS_QOS_DATA(fc))
-		return RX_CONTINUE;
-
-	/* remove the qos control field, update frame type and meta-data */
-	memmove(data + 2, data, ieee80211_get_hdrlen(fc) - 2);
-	hdr = (struct ieee80211_hdr *) skb_pull(rx->skb, 2);
-	/* change frame type to non QOS */
-	rx->fc = fc &= ~IEEE80211_STYPE_QOS_DATA;
-	hdr->frame_control = cpu_to_le16(fc);
-
-	return RX_CONTINUE;
-}
-
-static int
-ieee80211_802_1x_port_control(struct ieee80211_txrx_data *rx)
-{
-	if (unlikely(!rx->sta || !(rx->sta->flags & WLAN_STA_AUTHORIZED))) {
-#ifdef CONFIG_MAC80211_DEBUG
-		if (net_ratelimit())
-			printk(KERN_DEBUG "%s: dropped frame "
-			       "(unauthorized port)\n", rx->dev->name);
-#endif /* CONFIG_MAC80211_DEBUG */
-		return -EACCES;
-	}
-
-	return 0;
-}
-
-static int
-ieee80211_drop_unencrypted(struct ieee80211_txrx_data *rx)
-{
-	/*
-	 * Pass through unencrypted frames if the hardware has
-	 * decrypted them already.
-	 */
-	if (rx->u.rx.status->flag & RX_FLAG_DECRYPTED)
-		return 0;
-
-	/* Drop unencrypted frames if key is set. */
-	if (unlikely(!(rx->fc & IEEE80211_FCTL_PROTECTED) &&
-		     (rx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA &&
-		     (rx->fc & IEEE80211_FCTL_STYPE) != IEEE80211_STYPE_NULLFUNC &&
-		     (rx->key || rx->sdata->drop_unencrypted))) {
-		if (net_ratelimit())
-			printk(KERN_DEBUG "%s: RX non-WEP frame, but expected "
-			       "encryption\n", rx->dev->name);
-		return -EACCES;
-	}
-	return 0;
-}
-
-static int
-ieee80211_data_to_8023(struct ieee80211_txrx_data *rx)
-{
-	struct net_device *dev = rx->dev;
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) rx->skb->data;
-	u16 fc, hdrlen, ethertype;
-	u8 *payload;
-	u8 dst[ETH_ALEN];
-	u8 src[ETH_ALEN];
-	struct sk_buff *skb = rx->skb;
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	DECLARE_MAC_BUF(mac);
-	DECLARE_MAC_BUF(mac2);
-	DECLARE_MAC_BUF(mac3);
-	DECLARE_MAC_BUF(mac4);
-
-	fc = rx->fc;
-
-	if (unlikely(!WLAN_FC_DATA_PRESENT(fc)))
-		return -1;
-
-	hdrlen = ieee80211_get_hdrlen(fc);
-
-	/* convert IEEE 802.11 header + possible LLC headers into Ethernet
-	 * header
-	 * IEEE 802.11 address fields:
-	 * ToDS FromDS Addr1 Addr2 Addr3 Addr4
-	 *   0     0   DA    SA    BSSID n/a
-	 *   0     1   DA    BSSID SA    n/a
-	 *   1     0   BSSID SA    DA    n/a
-	 *   1     1   RA    TA    DA    SA
-	 */
-
-	switch (fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) {
-	case IEEE80211_FCTL_TODS:
-		/* BSSID SA DA */
-		memcpy(dst, hdr->addr3, ETH_ALEN);
-		memcpy(src, hdr->addr2, ETH_ALEN);
-
-		if (unlikely(sdata->vif.type != IEEE80211_IF_TYPE_AP &&
-			     sdata->vif.type != IEEE80211_IF_TYPE_VLAN)) {
-			if (net_ratelimit())
-				printk(KERN_DEBUG "%s: dropped ToDS frame "
-				       "(BSSID=%s SA=%s DA=%s)\n",
-				       dev->name,
-				       print_mac(mac, hdr->addr1),
-				       print_mac(mac2, hdr->addr2),
-				       print_mac(mac3, hdr->addr3));
-			return -1;
-		}
-		break;
-	case (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS):
-		/* RA TA DA SA */
-		memcpy(dst, hdr->addr3, ETH_ALEN);
-		memcpy(src, hdr->addr4, ETH_ALEN);
-
-		if (unlikely(sdata->vif.type != IEEE80211_IF_TYPE_WDS)) {
-			if (net_ratelimit())
-				printk(KERN_DEBUG "%s: dropped FromDS&ToDS "
-				       "frame (RA=%s TA=%s DA=%s SA=%s)\n",
-				       rx->dev->name,
-				       print_mac(mac, hdr->addr1),
-				       print_mac(mac2, hdr->addr2),
-				       print_mac(mac3, hdr->addr3),
-				       print_mac(mac4, hdr->addr4));
-			return -1;
-		}
-		break;
-	case IEEE80211_FCTL_FROMDS:
-		/* DA BSSID SA */
-		memcpy(dst, hdr->addr1, ETH_ALEN);
-		memcpy(src, hdr->addr3, ETH_ALEN);
-
-		if (sdata->vif.type != IEEE80211_IF_TYPE_STA ||
-		    (is_multicast_ether_addr(dst) &&
-		     !compare_ether_addr(src, dev->dev_addr)))
-			return -1;
-		break;
-	case 0:
-		/* DA SA BSSID */
-		memcpy(dst, hdr->addr1, ETH_ALEN);
-		memcpy(src, hdr->addr2, ETH_ALEN);
-
-		if (sdata->vif.type != IEEE80211_IF_TYPE_IBSS) {
-			if (net_ratelimit()) {
-				printk(KERN_DEBUG "%s: dropped IBSS frame "
-				       "(DA=%s SA=%s BSSID=%s)\n",
-				       dev->name,
-				       print_mac(mac, hdr->addr1),
-				       print_mac(mac2, hdr->addr2),
-				       print_mac(mac3, hdr->addr3));
-			}
-			return -1;
-		}
-		break;
-	}
-
-	if (unlikely(skb->len - hdrlen < 8)) {
-		if (net_ratelimit()) {
-			printk(KERN_DEBUG "%s: RX too short data frame "
-			       "payload\n", dev->name);
-		}
-		return -1;
-	}
-
-	payload = skb->data + hdrlen;
-	ethertype = (payload[6] << 8) | payload[7];
-
-	if (likely((compare_ether_addr(payload, rfc1042_header) == 0 &&
-		    ethertype != ETH_P_AARP && ethertype != ETH_P_IPX) ||
-		   compare_ether_addr(payload, bridge_tunnel_header) == 0)) {
-		/* remove RFC1042 or Bridge-Tunnel encapsulation and
-		 * replace EtherType */
-		skb_pull(skb, hdrlen + 6);
-		memcpy(skb_push(skb, ETH_ALEN), src, ETH_ALEN);
-		memcpy(skb_push(skb, ETH_ALEN), dst, ETH_ALEN);
-	} else {
-		struct ethhdr *ehdr;
-		__be16 len;
-
-		skb_pull(skb, hdrlen);
-		len = htons(skb->len);
-		ehdr = (struct ethhdr *) skb_push(skb, sizeof(struct ethhdr));
-		memcpy(ehdr->h_dest, dst, ETH_ALEN);
-		memcpy(ehdr->h_source, src, ETH_ALEN);
-		ehdr->h_proto = len;
-	}
-	return 0;
-}
-
-/*
- * requires that rx->skb is a frame with ethernet header
- */
-static bool ieee80211_frame_allowed(struct ieee80211_txrx_data *rx)
-{
-	static const u8 pae_group_addr[ETH_ALEN]
-		= { 0x01, 0x80, 0xC2, 0x00, 0x00, 0x03 };
-	struct ethhdr *ehdr = (struct ethhdr *) rx->skb->data;
-
-	/*
-	 * Allow EAPOL frames to us/the PAE group address regardless
-	 * of whether the frame was encrypted or not.
-	 */
-	if (ehdr->h_proto == htons(ETH_P_PAE) &&
-	    (compare_ether_addr(ehdr->h_dest, rx->dev->dev_addr) == 0 ||
-	     compare_ether_addr(ehdr->h_dest, pae_group_addr) == 0))
-		return true;
-
-	if (ieee80211_802_1x_port_control(rx) ||
-	    ieee80211_drop_unencrypted(rx))
-		return false;
-
-	return true;
-}
-
-/*
- * requires that rx->skb is a frame with ethernet header
- */
-static void
-ieee80211_deliver_skb(struct ieee80211_txrx_data *rx)
-{
-	struct net_device *dev = rx->dev;
-	struct ieee80211_local *local = rx->local;
-	struct sk_buff *skb, *xmit_skb;
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	struct ethhdr *ehdr = (struct ethhdr *) rx->skb->data;
-	struct sta_info *dsta;
-
-	skb = rx->skb;
-	xmit_skb = NULL;
-
-	if (local->bridge_packets && (sdata->vif.type == IEEE80211_IF_TYPE_AP ||
-				      sdata->vif.type == IEEE80211_IF_TYPE_VLAN) &&
-	    (rx->flags & IEEE80211_TXRXD_RXRA_MATCH)) {
-		if (is_multicast_ether_addr(ehdr->h_dest)) {
-			/*
-			 * send multicast frames both to higher layers in
-			 * local net stack and back to the wireless medium
-			 */
-			xmit_skb = skb_copy(skb, GFP_ATOMIC);
-			if (!xmit_skb && net_ratelimit())
-				printk(KERN_DEBUG "%s: failed to clone "
-				       "multicast frame\n", dev->name);
-		} else {
-			dsta = sta_info_get(local, skb->data);
-			if (dsta && dsta->dev == dev) {
-				/*
-				 * The destination station is associated to
-				 * this AP (in this VLAN), so send the frame
-				 * directly to it and do not pass it to local
-				 * net stack.
-				 */
-				xmit_skb = skb;
-				skb = NULL;
-			}
-			if (dsta)
-				sta_info_put(dsta);
-		}
-	}
-
-	if (skb) {
-		/* deliver to local stack */
-		skb->protocol = eth_type_trans(skb, dev);
-		memset(skb->cb, 0, sizeof(skb->cb));
-		netif_rx(skb);
-	}
-
-	if (xmit_skb) {
-		/* send to wireless media */
-		xmit_skb->protocol = __constant_htons(ETH_P_802_3);
-		skb_reset_network_header(xmit_skb);
-		skb_reset_mac_header(xmit_skb);
-		dev_queue_xmit(xmit_skb);
-	}
-}
-
-static ieee80211_rx_result
-ieee80211_rx_h_amsdu(struct ieee80211_txrx_data *rx)
-{
-	struct net_device *dev = rx->dev;
-	struct ieee80211_local *local = rx->local;
-	u16 fc, ethertype;
-	u8 *payload;
-	struct sk_buff *skb = rx->skb, *frame = NULL;
-	const struct ethhdr *eth;
-	int remaining, err;
-	u8 dst[ETH_ALEN];
-	u8 src[ETH_ALEN];
-	DECLARE_MAC_BUF(mac);
-
-	fc = rx->fc;
-	if (unlikely((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA))
-		return RX_CONTINUE;
-
-	if (unlikely(!WLAN_FC_DATA_PRESENT(fc)))
-		return RX_DROP_MONITOR;
-
-	if (!(rx->flags & IEEE80211_TXRXD_RX_AMSDU))
-		return RX_CONTINUE;
-
-	err = ieee80211_data_to_8023(rx);
-	if (unlikely(err))
-		return RX_DROP_UNUSABLE;
-
-	skb->dev = dev;
-
-	dev->stats.rx_packets++;
-	dev->stats.rx_bytes += skb->len;
-
-	/* skip the wrapping header */
-	eth = (struct ethhdr *) skb_pull(skb, sizeof(struct ethhdr));
-	if (!eth)
-		return RX_DROP_UNUSABLE;
-
-	while (skb != frame) {
-		u8 padding;
-		__be16 len = eth->h_proto;
-		unsigned int subframe_len = sizeof(struct ethhdr) + ntohs(len);
-
-		remaining = skb->len;
-		memcpy(dst, eth->h_dest, ETH_ALEN);
-		memcpy(src, eth->h_source, ETH_ALEN);
-
-		padding = ((4 - subframe_len) & 0x3);
-		/* the last MSDU has no padding */
-		if (subframe_len > remaining) {
-			printk(KERN_DEBUG "%s: wrong buffer size", dev->name);
-			return RX_DROP_UNUSABLE;
-		}
-
-		skb_pull(skb, sizeof(struct ethhdr));
-		/* if last subframe reuse skb */
-		if (remaining <= subframe_len + padding)
-			frame = skb;
-		else {
-			frame = dev_alloc_skb(local->hw.extra_tx_headroom +
-					      subframe_len);
-
-			if (frame == NULL)
-				return RX_DROP_UNUSABLE;
-
-			skb_reserve(frame, local->hw.extra_tx_headroom +
-				    sizeof(struct ethhdr));
-			memcpy(skb_put(frame, ntohs(len)), skb->data,
-				ntohs(len));
-
-			eth = (struct ethhdr *) skb_pull(skb, ntohs(len) +
-							padding);
-			if (!eth) {
-				printk(KERN_DEBUG "%s: wrong buffer size ",
-				       dev->name);
-				dev_kfree_skb(frame);
-				return RX_DROP_UNUSABLE;
-			}
-		}
-
-		skb_reset_network_header(frame);
-		frame->dev = dev;
-		frame->priority = skb->priority;
-		rx->skb = frame;
-
-		payload = frame->data;
-		ethertype = (payload[6] << 8) | payload[7];
-
-		if (likely((compare_ether_addr(payload, rfc1042_header) == 0 &&
-			    ethertype != ETH_P_AARP && ethertype != ETH_P_IPX) ||
-			   compare_ether_addr(payload,
-					      bridge_tunnel_header) == 0)) {
-			/* remove RFC1042 or Bridge-Tunnel
-			 * encapsulation and replace EtherType */
-			skb_pull(frame, 6);
-			memcpy(skb_push(frame, ETH_ALEN), src, ETH_ALEN);
-			memcpy(skb_push(frame, ETH_ALEN), dst, ETH_ALEN);
-		} else {
-			memcpy(skb_push(frame, sizeof(__be16)),
-			       &len, sizeof(__be16));
-			memcpy(skb_push(frame, ETH_ALEN), src, ETH_ALEN);
-			memcpy(skb_push(frame, ETH_ALEN), dst, ETH_ALEN);
-		}
-
-		if (!ieee80211_frame_allowed(rx)) {
-			if (skb == frame) /* last frame */
-				return RX_DROP_UNUSABLE;
-			dev_kfree_skb(frame);
-			continue;
-		}
-
-		ieee80211_deliver_skb(rx);
-	}
-
-	return RX_QUEUED;
-}
-
-static ieee80211_rx_result
-ieee80211_rx_h_data(struct ieee80211_txrx_data *rx)
-{
-	struct net_device *dev = rx->dev;
-	u16 fc;
-	int err;
-
-	fc = rx->fc;
-	if (unlikely((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA))
-		return RX_CONTINUE;
-
-	if (unlikely(!WLAN_FC_DATA_PRESENT(fc)))
-		return RX_DROP_MONITOR;
-
-	err = ieee80211_data_to_8023(rx);
-	if (unlikely(err))
-		return RX_DROP_UNUSABLE;
-
-	if (!ieee80211_frame_allowed(rx))
-		return RX_DROP_MONITOR;
-
-	rx->skb->dev = dev;
-
-	dev->stats.rx_packets++;
-	dev->stats.rx_bytes += rx->skb->len;
-
-	ieee80211_deliver_skb(rx);
-
-	return RX_QUEUED;
-}
-
-static ieee80211_rx_result
-ieee80211_rx_h_ctrl(struct ieee80211_txrx_data *rx)
-{
-	struct ieee80211_local *local = rx->local;
-	struct ieee80211_hw *hw = &local->hw;
-	struct sk_buff *skb = rx->skb;
-	struct ieee80211_bar *bar = (struct ieee80211_bar *) skb->data;
-	struct tid_ampdu_rx *tid_agg_rx;
-	u16 start_seq_num;
-	u16 tid;
-
-	if (likely((rx->fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_CTL))
-		return RX_CONTINUE;
-
-	if ((rx->fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_BACK_REQ) {
-		if (!rx->sta)
-			return RX_CONTINUE;
-		tid = le16_to_cpu(bar->control) >> 12;
-		tid_agg_rx = &(rx->sta->ampdu_mlme.tid_rx[tid]);
-		if (tid_agg_rx->state != HT_AGG_STATE_OPERATIONAL)
-			return RX_CONTINUE;
-
-		start_seq_num = le16_to_cpu(bar->start_seq_num) >> 4;
-
-		/* reset session timer */
-		if (tid_agg_rx->timeout) {
-			unsigned long expires =
-				jiffies + (tid_agg_rx->timeout / 1000) * HZ;
-			mod_timer(&tid_agg_rx->session_timer, expires);
-		}
-
-		/* manage reordering buffer according to requested */
-		/* sequence number */
-		rcu_read_lock();
-		ieee80211_sta_manage_reorder_buf(hw, tid_agg_rx, NULL,
-						 start_seq_num, 1);
-		rcu_read_unlock();
-		return RX_DROP_UNUSABLE;
-	}
-
-	return RX_CONTINUE;
-}
-
-static ieee80211_rx_result
-ieee80211_rx_h_mgmt(struct ieee80211_txrx_data *rx)
-{
-	struct ieee80211_sub_if_data *sdata;
-
-	if (!(rx->flags & IEEE80211_TXRXD_RXRA_MATCH))
-		return RX_DROP_MONITOR;
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(rx->dev);
-	if ((sdata->vif.type == IEEE80211_IF_TYPE_STA ||
-	     sdata->vif.type == IEEE80211_IF_TYPE_IBSS) &&
-	    !(sdata->flags & IEEE80211_SDATA_USERSPACE_MLME))
-		ieee80211_sta_rx_mgmt(rx->dev, rx->skb, rx->u.rx.status);
-	else
-		return RX_DROP_MONITOR;
-
-	return RX_QUEUED;
-}
-
-static void ieee80211_rx_michael_mic_report(struct net_device *dev,
-					    struct ieee80211_hdr *hdr,
-					    struct ieee80211_txrx_data *rx)
-{
-	int keyidx, hdrlen;
-	DECLARE_MAC_BUF(mac);
-	DECLARE_MAC_BUF(mac2);
-
-	hdrlen = ieee80211_get_hdrlen_from_skb(rx->skb);
-	if (rx->skb->len >= hdrlen + 4)
-		keyidx = rx->skb->data[hdrlen + 3] >> 6;
-	else
-		keyidx = -1;
-
-	if (net_ratelimit())
-		printk(KERN_DEBUG "%s: TKIP hwaccel reported Michael MIC "
-		       "failure from %s to %s keyidx=%d\n",
-		       dev->name, print_mac(mac, hdr->addr2),
-		       print_mac(mac2, hdr->addr1), keyidx);
-
-	if (!rx->sta) {
-		/*
-		 * Some hardware seem to generate incorrect Michael MIC
-		 * reports; ignore them to avoid triggering countermeasures.
-		 */
-		if (net_ratelimit())
-			printk(KERN_DEBUG "%s: ignored spurious Michael MIC "
-			       "error for unknown address %s\n",
-			       dev->name, print_mac(mac, hdr->addr2));
-		goto ignore;
-	}
-
-	if (!(rx->fc & IEEE80211_FCTL_PROTECTED)) {
-		if (net_ratelimit())
-			printk(KERN_DEBUG "%s: ignored spurious Michael MIC "
-			       "error for a frame with no PROTECTED flag (src "
-			       "%s)\n", dev->name, print_mac(mac, hdr->addr2));
-		goto ignore;
-	}
-
-	if (rx->sdata->vif.type == IEEE80211_IF_TYPE_AP && keyidx) {
-		/*
-		 * APs with pairwise keys should never receive Michael MIC
-		 * errors for non-zero keyidx because these are reserved for
-		 * group keys and only the AP is sending real multicast
-		 * frames in the BSS.
-		 */
-		if (net_ratelimit())
-			printk(KERN_DEBUG "%s: ignored Michael MIC error for "
-			       "a frame with non-zero keyidx (%d)"
-			       " (src %s)\n", dev->name, keyidx,
-			       print_mac(mac, hdr->addr2));
-		goto ignore;
-	}
-
-	if ((rx->fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA &&
-	    ((rx->fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_MGMT ||
-	     (rx->fc & IEEE80211_FCTL_STYPE) != IEEE80211_STYPE_AUTH)) {
-		if (net_ratelimit())
-			printk(KERN_DEBUG "%s: ignored spurious Michael MIC "
-			       "error for a frame that cannot be encrypted "
-			       "(fc=0x%04x) (src %s)\n",
-			       dev->name, rx->fc, print_mac(mac, hdr->addr2));
-		goto ignore;
-	}
-
-	mac80211_ev_michael_mic_failure(rx->dev, keyidx, hdr);
- ignore:
-	dev_kfree_skb(rx->skb);
-	rx->skb = NULL;
-}
-
-static void ieee80211_rx_cooked_monitor(struct ieee80211_txrx_data *rx)
-{
-	struct ieee80211_sub_if_data *sdata;
-	struct ieee80211_local *local = rx->local;
-	struct ieee80211_rtap_hdr {
-		struct ieee80211_radiotap_header hdr;
-		u8 flags;
-		u8 rate;
-		__le16 chan_freq;
-		__le16 chan_flags;
-	} __attribute__ ((packed)) *rthdr;
-	struct sk_buff *skb = rx->skb, *skb2;
-	struct net_device *prev_dev = NULL;
-	struct ieee80211_rx_status *status = rx->u.rx.status;
-
-	if (rx->flags & IEEE80211_TXRXD_RX_CMNTR_REPORTED)
-		goto out_free_skb;
-
-	if (skb_headroom(skb) < sizeof(*rthdr) &&
-	    pskb_expand_head(skb, sizeof(*rthdr), 0, GFP_ATOMIC))
-		goto out_free_skb;
-
-	rthdr = (void *)skb_push(skb, sizeof(*rthdr));
-	memset(rthdr, 0, sizeof(*rthdr));
-	rthdr->hdr.it_len = cpu_to_le16(sizeof(*rthdr));
-	rthdr->hdr.it_present =
-		cpu_to_le32((1 << IEEE80211_RADIOTAP_FLAGS) |
-			    (1 << IEEE80211_RADIOTAP_RATE) |
-			    (1 << IEEE80211_RADIOTAP_CHANNEL));
-
-	rthdr->rate = rx->u.rx.rate->bitrate / 5;
-	rthdr->chan_freq = cpu_to_le16(status->freq);
-
-	if (status->band == IEEE80211_BAND_5GHZ)
-		rthdr->chan_flags = cpu_to_le16(IEEE80211_CHAN_OFDM |
-						IEEE80211_CHAN_5GHZ);
-	else
-		rthdr->chan_flags = cpu_to_le16(IEEE80211_CHAN_DYN |
-						IEEE80211_CHAN_2GHZ);
-
-	skb_set_mac_header(skb, 0);
-	skb->ip_summed = CHECKSUM_UNNECESSARY;
-	skb->pkt_type = PACKET_OTHERHOST;
-	skb->protocol = htons(ETH_P_802_2);
-
-	list_for_each_entry_rcu(sdata, &local->interfaces, list) {
-		if (!netif_running(sdata->dev))
-			continue;
-
-		if (sdata->vif.type != IEEE80211_IF_TYPE_MNTR ||
-		    !(sdata->u.mntr_flags & MONITOR_FLAG_COOK_FRAMES))
-			continue;
-
-		if (prev_dev) {
-			skb2 = skb_clone(skb, GFP_ATOMIC);
-			if (skb2) {
-				skb2->dev = prev_dev;
-				netif_rx(skb2);
-			}
-		}
-
-		prev_dev = sdata->dev;
-		sdata->dev->stats.rx_packets++;
-		sdata->dev->stats.rx_bytes += skb->len;
-	}
-
-	if (prev_dev) {
-		skb->dev = prev_dev;
-		netif_rx(skb);
-		skb = NULL;
-	} else
-		goto out_free_skb;
-
-	rx->flags |= IEEE80211_TXRXD_RX_CMNTR_REPORTED;
-	return;
-
- out_free_skb:
-	dev_kfree_skb(skb);
-}
-
-typedef ieee80211_rx_result (*ieee80211_rx_handler)(struct ieee80211_txrx_data *);
-static ieee80211_rx_handler ieee80211_rx_handlers[] =
-{
-	ieee80211_rx_h_if_stats,
-	ieee80211_rx_h_passive_scan,
-	ieee80211_rx_h_check,
-	ieee80211_rx_h_decrypt,
-	ieee80211_rx_h_sta_process,
-	ieee80211_rx_h_defragment,
-	ieee80211_rx_h_ps_poll,
-	ieee80211_rx_h_michael_mic_verify,
-	/* this must be after decryption - so header is counted in MPDU mic
-	 * must be before pae and data, so QOS_DATA format frames
-	 * are not passed to user space by these functions
-	 */
-	ieee80211_rx_h_remove_qos_control,
-	ieee80211_rx_h_amsdu,
-	ieee80211_rx_h_data,
-	ieee80211_rx_h_ctrl,
-	ieee80211_rx_h_mgmt,
-	NULL
-};
-
-static void ieee80211_invoke_rx_handlers(struct ieee80211_sub_if_data *sdata,
-					 struct ieee80211_txrx_data *rx,
-					 struct sk_buff *skb)
-{
-	ieee80211_rx_handler *handler;
-	ieee80211_rx_result res = RX_DROP_MONITOR;
-
-	rx->skb = skb;
-	rx->sdata = sdata;
-	rx->dev = sdata->dev;
-
-	for (handler = ieee80211_rx_handlers; *handler != NULL; handler++) {
-		res = (*handler)(rx);
-
-		switch (res) {
-		case RX_CONTINUE:
-			continue;
-		case RX_DROP_UNUSABLE:
-		case RX_DROP_MONITOR:
-			I802_DEBUG_INC(sdata->local->rx_handlers_drop);
-			if (rx->sta)
-				rx->sta->rx_dropped++;
-			break;
-		case RX_QUEUED:
-			I802_DEBUG_INC(sdata->local->rx_handlers_queued);
-			break;
-		}
-		break;
-	}
-
-	switch (res) {
-	case RX_CONTINUE:
-	case RX_DROP_MONITOR:
-		ieee80211_rx_cooked_monitor(rx);
-		break;
-	case RX_DROP_UNUSABLE:
-		dev_kfree_skb(rx->skb);
-		break;
-	}
-}
-
-/* main receive path */
-
-static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata,
-				u8 *bssid, struct ieee80211_txrx_data *rx,
-				struct ieee80211_hdr *hdr)
-{
-	int multicast = is_multicast_ether_addr(hdr->addr1);
-
-	switch (sdata->vif.type) {
-	case IEEE80211_IF_TYPE_STA:
-		if (!bssid)
-			return 0;
-		if (!ieee80211_bssid_match(bssid, sdata->u.sta.bssid)) {
-			if (!(rx->flags & IEEE80211_TXRXD_RXIN_SCAN))
-				return 0;
-			rx->flags &= ~IEEE80211_TXRXD_RXRA_MATCH;
-		} else if (!multicast &&
-			   compare_ether_addr(sdata->dev->dev_addr,
-					      hdr->addr1) != 0) {
-			if (!(sdata->dev->flags & IFF_PROMISC))
-				return 0;
-			rx->flags &= ~IEEE80211_TXRXD_RXRA_MATCH;
-		}
-		break;
-	case IEEE80211_IF_TYPE_IBSS:
-		if (!bssid)
-			return 0;
-		if (!ieee80211_bssid_match(bssid, sdata->u.sta.bssid)) {
-			if (!(rx->flags & IEEE80211_TXRXD_RXIN_SCAN))
-				return 0;
-			rx->flags &= ~IEEE80211_TXRXD_RXRA_MATCH;
-		} else if (!multicast &&
-			   compare_ether_addr(sdata->dev->dev_addr,
-					      hdr->addr1) != 0) {
-			if (!(sdata->dev->flags & IFF_PROMISC))
-				return 0;
-			rx->flags &= ~IEEE80211_TXRXD_RXRA_MATCH;
-		} else if (!rx->sta)
-			rx->sta = ieee80211_ibss_add_sta(sdata->dev, rx->skb,
-							 bssid, hdr->addr2);
-		break;
-	case IEEE80211_IF_TYPE_VLAN:
-	case IEEE80211_IF_TYPE_AP:
-		if (!bssid) {
-			if (compare_ether_addr(sdata->dev->dev_addr,
-					       hdr->addr1))
-				return 0;
-		} else if (!ieee80211_bssid_match(bssid,
-					sdata->dev->dev_addr)) {
-			if (!(rx->flags & IEEE80211_TXRXD_RXIN_SCAN))
-				return 0;
-			rx->flags &= ~IEEE80211_TXRXD_RXRA_MATCH;
-		}
-		if (sdata->dev == sdata->local->mdev &&
-		    !(rx->flags & IEEE80211_TXRXD_RXIN_SCAN))
-			/* do not receive anything via
-			 * master device when not scanning */
-			return 0;
-		break;
-	case IEEE80211_IF_TYPE_WDS:
-		if (bssid ||
-		    (rx->fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA)
-			return 0;
-		if (compare_ether_addr(sdata->u.wds.remote_addr, hdr->addr2))
-			return 0;
-		break;
-	case IEEE80211_IF_TYPE_MNTR:
-		/* take everything */
-		break;
-	case IEEE80211_IF_TYPE_INVALID:
-		/* should never get here */
-		WARN_ON(1);
-		break;
-	}
-
-	return 1;
-}
-
-/*
- * This is the actual Rx frames handler. as it blongs to Rx path it must
- * be called with rcu_read_lock protection.
- */
-static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
-					 struct sk_buff *skb,
-					 struct ieee80211_rx_status *status,
-					 u32 load,
-					 struct ieee80211_rate *rate)
-{
-	struct ieee80211_local *local = hw_to_local(hw);
-	struct ieee80211_sub_if_data *sdata;
-	struct ieee80211_hdr *hdr;
-	struct ieee80211_txrx_data rx;
-	u16 type;
-	int prepares;
-	struct ieee80211_sub_if_data *prev = NULL;
-	struct sk_buff *skb_new;
-	u8 *bssid;
-
-	hdr = (struct ieee80211_hdr *) skb->data;
-	memset(&rx, 0, sizeof(rx));
-	rx.skb = skb;
-	rx.local = local;
-
-	rx.u.rx.status = status;
-	rx.u.rx.load = load;
-	rx.u.rx.rate = rate;
-	rx.fc = le16_to_cpu(hdr->frame_control);
-	type = rx.fc & IEEE80211_FCTL_FTYPE;
-
-	if (type == IEEE80211_FTYPE_DATA || type == IEEE80211_FTYPE_MGMT)
-		local->dot11ReceivedFragmentCount++;
-
-	rx.sta = sta_info_get(local, hdr->addr2);
-	if (rx.sta) {
-		rx.dev = rx.sta->dev;
-		rx.sdata = IEEE80211_DEV_TO_SUB_IF(rx.dev);
-	}
-
-	if ((status->flag & RX_FLAG_MMIC_ERROR)) {
-		ieee80211_rx_michael_mic_report(local->mdev, hdr, &rx);
-		goto end;
-	}
-
-	if (unlikely(local->sta_sw_scanning || local->sta_hw_scanning))
-		rx.flags |= IEEE80211_TXRXD_RXIN_SCAN;
-
-	ieee80211_parse_qos(&rx);
-	ieee80211_verify_ip_alignment(&rx);
-
-	skb = rx.skb;
-
-	list_for_each_entry_rcu(sdata, &local->interfaces, list) {
-		if (!netif_running(sdata->dev))
-			continue;
-
-		if (sdata->vif.type == IEEE80211_IF_TYPE_MNTR)
-			continue;
-
-		bssid = ieee80211_get_bssid(hdr, skb->len, sdata->vif.type);
-		rx.flags |= IEEE80211_TXRXD_RXRA_MATCH;
-		prepares = prepare_for_handlers(sdata, bssid, &rx, hdr);
-
-		if (!prepares)
-			continue;
-
-		/*
-		 * frame is destined for this interface, but if it's not
-		 * also for the previous one we handle that after the
-		 * loop to avoid copying the SKB once too much
-		 */
-
-		if (!prev) {
-			prev = sdata;
-			continue;
-		}
-
-		/*
-		 * frame was destined for the previous interface
-		 * so invoke RX handlers for it
-		 */
-
-		skb_new = skb_copy(skb, GFP_ATOMIC);
-		if (!skb_new) {
-			if (net_ratelimit())
-				printk(KERN_DEBUG "%s: failed to copy "
-				       "multicast frame for %s",
-				       wiphy_name(local->hw.wiphy),
-				       prev->dev->name);
-			continue;
-		}
-		rx.fc = le16_to_cpu(hdr->frame_control);
-		ieee80211_invoke_rx_handlers(prev, &rx, skb_new);
-		prev = sdata;
-	}
-	if (prev) {
-		rx.fc = le16_to_cpu(hdr->frame_control);
-		ieee80211_invoke_rx_handlers(prev, &rx, skb);
-	} else
-		dev_kfree_skb(skb);
-
- end:
-	if (rx.sta)
-		sta_info_put(rx.sta);
-}
-
-#define SEQ_MODULO 0x1000
-#define SEQ_MASK   0xfff
-
-static inline int seq_less(u16 sq1, u16 sq2)
-{
-	return (((sq1 - sq2) & SEQ_MASK) > (SEQ_MODULO >> 1));
-}
-
-static inline u16 seq_inc(u16 sq)
-{
-	return ((sq + 1) & SEQ_MASK);
-}
-
-static inline u16 seq_sub(u16 sq1, u16 sq2)
-{
-	return ((sq1 - sq2) & SEQ_MASK);
-}
-
-
-/*
- * As it function blongs to Rx path it must be called with
- * the proper rcu_read_lock protection for its flow.
- */
-u8 ieee80211_sta_manage_reorder_buf(struct ieee80211_hw *hw,
-				struct tid_ampdu_rx *tid_agg_rx,
-				struct sk_buff *skb, u16 mpdu_seq_num,
-				int bar_req)
-{
-	struct ieee80211_local *local = hw_to_local(hw);
-	struct ieee80211_rx_status status;
-	u16 head_seq_num, buf_size;
-	int index;
-	u32 pkt_load;
-	struct ieee80211_supported_band *sband;
-	struct ieee80211_rate *rate;
-
-	buf_size = tid_agg_rx->buf_size;
-	head_seq_num = tid_agg_rx->head_seq_num;
-
-	/* frame with out of date sequence number */
-	if (seq_less(mpdu_seq_num, head_seq_num)) {
-		dev_kfree_skb(skb);
-		return 1;
-	}
-
-	/* if frame sequence number exceeds our buffering window size or
-	 * block Ack Request arrived - release stored frames */
-	if ((!seq_less(mpdu_seq_num, head_seq_num + buf_size)) || (bar_req)) {
-		/* new head to the ordering buffer */
-		if (bar_req)
-			head_seq_num = mpdu_seq_num;
-		else
-			head_seq_num =
-				seq_inc(seq_sub(mpdu_seq_num, buf_size));
-		/* release stored frames up to new head to stack */
-		while (seq_less(tid_agg_rx->head_seq_num, head_seq_num)) {
-			index = seq_sub(tid_agg_rx->head_seq_num,
-				tid_agg_rx->ssn)
-				% tid_agg_rx->buf_size;
-
-			if (tid_agg_rx->reorder_buf[index]) {
-				/* release the reordered frames to stack */
-				memcpy(&status,
-					tid_agg_rx->reorder_buf[index]->cb,
-					sizeof(status));
-				sband = local->hw.wiphy->bands[status.band];
-				rate = &sband->bitrates[status.rate_idx];
-				pkt_load = ieee80211_rx_load_stats(local,
-						tid_agg_rx->reorder_buf[index],
-						&status, rate);
-				__ieee80211_rx_handle_packet(hw,
-					tid_agg_rx->reorder_buf[index],
-					&status, pkt_load, rate);
-				tid_agg_rx->stored_mpdu_num--;
-				tid_agg_rx->reorder_buf[index] = NULL;
-			}
-			tid_agg_rx->head_seq_num =
-				seq_inc(tid_agg_rx->head_seq_num);
-		}
-		if (bar_req)
-			return 1;
-	}
-
-	/* now the new frame is always in the range of the reordering */
-	/* buffer window */
-	index = seq_sub(mpdu_seq_num, tid_agg_rx->ssn)
-				% tid_agg_rx->buf_size;
-	/* check if we already stored this frame */
-	if (tid_agg_rx->reorder_buf[index]) {
-		dev_kfree_skb(skb);
-		return 1;
-	}
-
-	/* if arrived mpdu is in the right order and nothing else stored */
-	/* release it immediately */
-	if (mpdu_seq_num == tid_agg_rx->head_seq_num &&
-			tid_agg_rx->stored_mpdu_num == 0) {
-		tid_agg_rx->head_seq_num =
-			seq_inc(tid_agg_rx->head_seq_num);
-		return 0;
-	}
-
-	/* put the frame in the reordering buffer */
-	tid_agg_rx->reorder_buf[index] = skb;
-	tid_agg_rx->stored_mpdu_num++;
-	/* release the buffer until next missing frame */
-	index = seq_sub(tid_agg_rx->head_seq_num, tid_agg_rx->ssn)
-						% tid_agg_rx->buf_size;
-	while (tid_agg_rx->reorder_buf[index]) {
-		/* release the reordered frame back to stack */
-		memcpy(&status, tid_agg_rx->reorder_buf[index]->cb,
-			sizeof(status));
-		sband = local->hw.wiphy->bands[status.band];
-		rate = &sband->bitrates[status.rate_idx];
-		pkt_load = ieee80211_rx_load_stats(local,
-					tid_agg_rx->reorder_buf[index],
-					&status, rate);
-		__ieee80211_rx_handle_packet(hw, tid_agg_rx->reorder_buf[index],
-					     &status, pkt_load, rate);
-		tid_agg_rx->stored_mpdu_num--;
-		tid_agg_rx->reorder_buf[index] = NULL;
-		tid_agg_rx->head_seq_num = seq_inc(tid_agg_rx->head_seq_num);
-		index =	seq_sub(tid_agg_rx->head_seq_num,
-			tid_agg_rx->ssn) % tid_agg_rx->buf_size;
-	}
-	return 1;
-}
-
-static u8 ieee80211_rx_reorder_ampdu(struct ieee80211_local *local,
-				     struct sk_buff *skb)
-{
-	struct ieee80211_hw *hw = &local->hw;
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-	struct sta_info *sta;
-	struct tid_ampdu_rx *tid_agg_rx;
-	u16 fc, sc;
-	u16 mpdu_seq_num;
-	u8 ret = 0, *qc;
-	int tid;
-
-	sta = sta_info_get(local, hdr->addr2);
-	if (!sta)
-		return ret;
-
-	fc = le16_to_cpu(hdr->frame_control);
-
-	/* filter the QoS data rx stream according to
-	 * STA/TID and check if this STA/TID is on aggregation */
-	if (!WLAN_FC_IS_QOS_DATA(fc))
-		goto end_reorder;
-
-	qc = skb->data + ieee80211_get_hdrlen(fc) - QOS_CONTROL_LEN;
-	tid = qc[0] & QOS_CONTROL_TID_MASK;
-	tid_agg_rx = &(sta->ampdu_mlme.tid_rx[tid]);
-
-	if (tid_agg_rx->state != HT_AGG_STATE_OPERATIONAL)
-		goto end_reorder;
-
-	/* null data frames are excluded */
-	if (unlikely(fc & IEEE80211_STYPE_NULLFUNC))
-		goto end_reorder;
-
-	/* new un-ordered ampdu frame - process it */
-
-	/* reset session timer */
-	if (tid_agg_rx->timeout) {
-		unsigned long expires =
-			jiffies + (tid_agg_rx->timeout / 1000) * HZ;
-		mod_timer(&tid_agg_rx->session_timer, expires);
-	}
-
-	/* if this mpdu is fragmented - terminate rx aggregation session */
-	sc = le16_to_cpu(hdr->seq_ctrl);
-	if (sc & IEEE80211_SCTL_FRAG) {
-		ieee80211_sta_stop_rx_ba_session(sta->dev, sta->addr,
-			tid, 0, WLAN_REASON_QSTA_REQUIRE_SETUP);
-		ret = 1;
-		goto end_reorder;
-	}
-
-	/* according to mpdu sequence number deal with reordering buffer */
-	mpdu_seq_num = (sc & IEEE80211_SCTL_SEQ) >> 4;
-	ret = ieee80211_sta_manage_reorder_buf(hw, tid_agg_rx, skb,
-						mpdu_seq_num, 0);
-end_reorder:
-	if (sta)
-		sta_info_put(sta);
-	return ret;
-}
-
-/*
- * This is the receive path handler. It is called by a low level driver when an
- * 802.11 MPDU is received from the hardware.
- */
-void __ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb,
-		    struct ieee80211_rx_status *status)
-{
-	struct ieee80211_local *local = hw_to_local(hw);
-	u32 pkt_load;
-	struct ieee80211_rate *rate = NULL;
-	struct ieee80211_supported_band *sband;
-
-	if (status->band < 0 ||
-	    status->band > IEEE80211_NUM_BANDS) {
-		WARN_ON(1);
-		return;
-	}
-
-	sband = local->hw.wiphy->bands[status->band];
-
-	if (!sband ||
-	    status->rate_idx < 0 ||
-	    status->rate_idx >= sband->n_bitrates) {
-		WARN_ON(1);
-		return;
-	}
-
-	rate = &sband->bitrates[status->rate_idx];
-
-	/*
-	 * key references and virtual interfaces are protected using RCU
-	 * and this requires that we are in a read-side RCU section during
-	 * receive processing
-	 */
-	rcu_read_lock();
-
-	/*
-	 * Frames with failed FCS/PLCP checksum are not returned,
-	 * all other frames are returned without radiotap header
-	 * if it was previously present.
-	 * Also, frames with less than 16 bytes are dropped.
-	 */
-	skb = ieee80211_rx_monitor(local, skb, status, rate);
-	if (!skb) {
-		rcu_read_unlock();
-		return;
-	}
-
-	pkt_load = ieee80211_rx_load_stats(local, skb, status, rate);
-	local->channel_use_raw += pkt_load;
-
-	if (!ieee80211_rx_reorder_ampdu(local, skb))
-		__ieee80211_rx_handle_packet(hw, skb, status, pkt_load, rate);
-
-	rcu_read_unlock();
-}
-EXPORT_SYMBOL(__ieee80211_rx);
-
-/* This is a version of the rx handler that can be called from hard irq
- * context. Post the skb on the queue and schedule the tasklet */
-void ieee80211_rx_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb,
-			  struct ieee80211_rx_status *status)
-{
-	struct ieee80211_local *local = hw_to_local(hw);
-
-	BUILD_BUG_ON(sizeof(struct ieee80211_rx_status) > sizeof(skb->cb));
-
-	skb->dev = local->mdev;
-	/* copy status into skb->cb for use by tasklet */
-	memcpy(skb->cb, status, sizeof(*status));
-	skb->pkt_type = IEEE80211_RX_MSG;
-	skb_queue_tail(&local->skb_queue, skb);
-	tasklet_schedule(&local->tasklet);
-}
-EXPORT_SYMBOL(ieee80211_rx_irqsafe);
diff --git a/package/mac80211/src/net/mac80211/sta_info.c b/package/mac80211/src/net/mac80211/sta_info.c
deleted file mode 100644
index 6b53783966..0000000000
--- a/package/mac80211/src/net/mac80211/sta_info.c
+++ /dev/null
@@ -1,431 +0,0 @@
-/*
- * Copyright 2002-2005, Instant802 Networks, Inc.
- * Copyright 2006-2007	Jiri Benc <jbenc@suse.cz>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/netdevice.h>
-#include <linux/types.h>
-#include <linux/slab.h>
-#include <linux/skbuff.h>
-#include <linux/if_arp.h>
-#include <linux/timer.h>
-
-#include <net/mac80211.h>
-#include "ieee80211_i.h"
-#include "ieee80211_rate.h"
-#include "sta_info.h"
-#include "debugfs_sta.h"
-
-/* Caller must hold local->sta_lock */
-static void sta_info_hash_add(struct ieee80211_local *local,
-			      struct sta_info *sta)
-{
-	sta->hnext = local->sta_hash[STA_HASH(sta->addr)];
-	local->sta_hash[STA_HASH(sta->addr)] = sta;
-}
-
-
-/* Caller must hold local->sta_lock */
-static int sta_info_hash_del(struct ieee80211_local *local,
-			     struct sta_info *sta)
-{
-	struct sta_info *s;
-
-	s = local->sta_hash[STA_HASH(sta->addr)];
-	if (!s)
-		return -ENOENT;
-	if (s == sta) {
-		local->sta_hash[STA_HASH(sta->addr)] = s->hnext;
-		return 0;
-	}
-
-	while (s->hnext && s->hnext != sta)
-		s = s->hnext;
-	if (s->hnext) {
-		s->hnext = sta->hnext;
-		return 0;
-	}
-
-	return -ENOENT;
-}
-
-struct sta_info *sta_info_get(struct ieee80211_local *local, u8 *addr)
-{
-	struct sta_info *sta;
-
-	read_lock_bh(&local->sta_lock);
-	sta = local->sta_hash[STA_HASH(addr)];
-	while (sta) {
-		if (memcmp(sta->addr, addr, ETH_ALEN) == 0) {
-			__sta_info_get(sta);
-			break;
-		}
-		sta = sta->hnext;
-	}
-	read_unlock_bh(&local->sta_lock);
-
-	return sta;
-}
-EXPORT_SYMBOL(sta_info_get);
-
-
-static void sta_info_release(struct kref *kref)
-{
-	struct sta_info *sta = container_of(kref, struct sta_info, kref);
-	struct ieee80211_local *local = sta->local;
-	struct sk_buff *skb;
-	int i;
-
-	/* free sta structure; it has already been removed from
-	 * hash table etc. external structures. Make sure that all
-	 * buffered frames are release (one might have been added
-	 * after sta_info_free() was called). */
-	while ((skb = skb_dequeue(&sta->ps_tx_buf)) != NULL) {
-		local->total_ps_buffered--;
-		dev_kfree_skb_any(skb);
-	}
-	while ((skb = skb_dequeue(&sta->tx_filtered)) != NULL) {
-		dev_kfree_skb_any(skb);
-	}
-	for (i = 0; i <  STA_TID_NUM; i++) {
-		del_timer_sync(&sta->ampdu_mlme.tid_rx[i].session_timer);
-		del_timer_sync(&sta->ampdu_mlme.tid_tx[i].addba_resp_timer);
-	}
-	rate_control_free_sta(sta->rate_ctrl, sta->rate_ctrl_priv);
-	rate_control_put(sta->rate_ctrl);
-	kfree(sta);
-}
-
-
-void sta_info_put(struct sta_info *sta)
-{
-	kref_put(&sta->kref, sta_info_release);
-}
-EXPORT_SYMBOL(sta_info_put);
-
-
-struct sta_info * sta_info_add(struct ieee80211_local *local,
-			       struct net_device *dev, u8 *addr, gfp_t gfp)
-{
-	struct sta_info *sta;
-	int i;
-	DECLARE_MAC_BUF(mac);
-
-	sta = kzalloc(sizeof(*sta), gfp);
-	if (!sta)
-		return NULL;
-
-	kref_init(&sta->kref);
-
-	sta->rate_ctrl = rate_control_get(local->rate_ctrl);
-	sta->rate_ctrl_priv = rate_control_alloc_sta(sta->rate_ctrl, gfp);
-	if (!sta->rate_ctrl_priv) {
-		rate_control_put(sta->rate_ctrl);
-		kfree(sta);
-		return NULL;
-	}
-
-	memcpy(sta->addr, addr, ETH_ALEN);
-	sta->local = local;
-	sta->dev = dev;
-	spin_lock_init(&sta->ampdu_mlme.ampdu_rx);
-	spin_lock_init(&sta->ampdu_mlme.ampdu_tx);
-	for (i = 0; i < STA_TID_NUM; i++) {
-		/* timer_to_tid must be initialized with identity mapping to
-		 * enable session_timer's data differentiation. refer to
-		 * sta_rx_agg_session_timer_expired for useage */
-		sta->timer_to_tid[i] = i;
-		/* tid to tx queue: initialize according to HW (0 is valid) */
-		sta->tid_to_tx_q[i] = local->hw.queues;
-		/* rx timers */
-		sta->ampdu_mlme.tid_rx[i].session_timer.function =
-			sta_rx_agg_session_timer_expired;
-		sta->ampdu_mlme.tid_rx[i].session_timer.data =
-			(unsigned long)&sta->timer_to_tid[i];
-		init_timer(&sta->ampdu_mlme.tid_rx[i].session_timer);
-		/* tx timers */
-		sta->ampdu_mlme.tid_tx[i].addba_resp_timer.function =
-			sta_addba_resp_timer_expired;
-		sta->ampdu_mlme.tid_tx[i].addba_resp_timer.data =
-			(unsigned long)&sta->timer_to_tid[i];
-		init_timer(&sta->ampdu_mlme.tid_tx[i].addba_resp_timer);
-	}
-	skb_queue_head_init(&sta->ps_tx_buf);
-	skb_queue_head_init(&sta->tx_filtered);
-	__sta_info_get(sta);	/* sta used by caller, decremented by
-				 * sta_info_put() */
-	write_lock_bh(&local->sta_lock);
-	list_add(&sta->list, &local->sta_list);
-	local->num_sta++;
-	sta_info_hash_add(local, sta);
-	if (local->ops->sta_notify) {
-		struct ieee80211_sub_if_data *sdata;
-
-		sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-		if (sdata->vif.type == IEEE80211_IF_TYPE_VLAN)
-			sdata = sdata->u.vlan.ap;
-
-		local->ops->sta_notify(local_to_hw(local), &sdata->vif,
-				       STA_NOTIFY_ADD, addr);
-	}
-	write_unlock_bh(&local->sta_lock);
-
-#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
-	printk(KERN_DEBUG "%s: Added STA %s\n",
-	       wiphy_name(local->hw.wiphy), print_mac(mac, addr));
-#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */
-
-#ifdef CONFIG_MAC80211_DEBUGFS
-	/* debugfs entry adding might sleep, so schedule process
-	 * context task for adding entry for STAs that do not yet
-	 * have one. */
-	queue_work(local->hw.workqueue, &local->sta_debugfs_add);
-#endif
-
-	return sta;
-}
-
-/* Caller must hold local->sta_lock */
-void sta_info_remove(struct sta_info *sta)
-{
-	struct ieee80211_local *local = sta->local;
-	struct ieee80211_sub_if_data *sdata;
-
-	/* don't do anything if we've been removed already */
-	if (sta_info_hash_del(local, sta))
-		return;
-
-	list_del(&sta->list);
-	sdata = IEEE80211_DEV_TO_SUB_IF(sta->dev);
-	if (sta->flags & WLAN_STA_PS) {
-		sta->flags &= ~WLAN_STA_PS;
-		if (sdata->bss)
-			atomic_dec(&sdata->bss->num_sta_ps);
-	}
-	local->num_sta--;
-	sta_info_remove_aid_ptr(sta);
-
-}
-
-void sta_info_free(struct sta_info *sta)
-{
-	struct sk_buff *skb;
-	struct ieee80211_local *local = sta->local;
-	DECLARE_MAC_BUF(mac);
-
-	might_sleep();
-
-	write_lock_bh(&local->sta_lock);
-	sta_info_remove(sta);
-	write_unlock_bh(&local->sta_lock);
-
-	while ((skb = skb_dequeue(&sta->ps_tx_buf)) != NULL) {
-		local->total_ps_buffered--;
-		dev_kfree_skb(skb);
-	}
-	while ((skb = skb_dequeue(&sta->tx_filtered)) != NULL) {
-		dev_kfree_skb(skb);
-	}
-
-#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
-	printk(KERN_DEBUG "%s: Removed STA %s\n",
-	       wiphy_name(local->hw.wiphy), print_mac(mac, sta->addr));
-#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */
-
-	ieee80211_key_free(sta->key);
-	sta->key = NULL;
-
-	if (local->ops->sta_notify) {
-		struct ieee80211_sub_if_data *sdata;
-
-		sdata = IEEE80211_DEV_TO_SUB_IF(sta->dev);
-
-		if (sdata->vif.type == IEEE80211_IF_TYPE_VLAN)
-			sdata = sdata->u.vlan.ap;
-
-		local->ops->sta_notify(local_to_hw(local), &sdata->vif,
-				       STA_NOTIFY_REMOVE, sta->addr);
-	}
-
-	rate_control_remove_sta_debugfs(sta);
-	ieee80211_sta_debugfs_remove(sta);
-
-	sta_info_put(sta);
-}
-
-
-static inline int sta_info_buffer_expired(struct ieee80211_local *local,
-					  struct sta_info *sta,
-					  struct sk_buff *skb)
-{
-	struct ieee80211_tx_packet_data *pkt_data;
-	int timeout;
-
-	if (!skb)
-		return 0;
-
-	pkt_data = (struct ieee80211_tx_packet_data *) skb->cb;
-
-	/* Timeout: (2 * listen_interval * beacon_int * 1024 / 1000000) sec */
-	timeout = (sta->listen_interval * local->hw.conf.beacon_int * 32 /
-		   15625) * HZ;
-	if (timeout < STA_TX_BUFFER_EXPIRE)
-		timeout = STA_TX_BUFFER_EXPIRE;
-	return time_after(jiffies, pkt_data->jiffies + timeout);
-}
-
-
-static void sta_info_cleanup_expire_buffered(struct ieee80211_local *local,
-					     struct sta_info *sta)
-{
-	unsigned long flags;
-	struct sk_buff *skb;
-	DECLARE_MAC_BUF(mac);
-
-	if (skb_queue_empty(&sta->ps_tx_buf))
-		return;
-
-	for (;;) {
-		spin_lock_irqsave(&sta->ps_tx_buf.lock, flags);
-		skb = skb_peek(&sta->ps_tx_buf);
-		if (sta_info_buffer_expired(local, sta, skb)) {
-			skb = __skb_dequeue(&sta->ps_tx_buf);
-			if (skb_queue_empty(&sta->ps_tx_buf))
-				sta->flags &= ~WLAN_STA_TIM;
-		} else
-			skb = NULL;
-		spin_unlock_irqrestore(&sta->ps_tx_buf.lock, flags);
-
-		if (skb) {
-			local->total_ps_buffered--;
-			printk(KERN_DEBUG "Buffered frame expired (STA "
-			       "%s)\n", print_mac(mac, sta->addr));
-			dev_kfree_skb(skb);
-		} else
-			break;
-	}
-}
-
-
-static void sta_info_cleanup(unsigned long data)
-{
-	struct ieee80211_local *local = (struct ieee80211_local *) data;
-	struct sta_info *sta;
-
-	read_lock_bh(&local->sta_lock);
-	list_for_each_entry(sta, &local->sta_list, list) {
-		__sta_info_get(sta);
-		sta_info_cleanup_expire_buffered(local, sta);
-		sta_info_put(sta);
-	}
-	read_unlock_bh(&local->sta_lock);
-
-	local->sta_cleanup.expires =
-		round_jiffies(jiffies + STA_INFO_CLEANUP_INTERVAL);
-	add_timer(&local->sta_cleanup);
-}
-
-#ifdef CONFIG_MAC80211_DEBUGFS
-static void sta_info_debugfs_add_task(struct work_struct *work)
-{
-	struct ieee80211_local *local =
-		container_of(work, struct ieee80211_local, sta_debugfs_add);
-	struct sta_info *sta, *tmp;
-
-	while (1) {
-		sta = NULL;
-		read_lock_bh(&local->sta_lock);
-		list_for_each_entry(tmp, &local->sta_list, list) {
-			if (!tmp->debugfs.dir) {
-				sta = tmp;
-				__sta_info_get(sta);
-				break;
-			}
-		}
-		read_unlock_bh(&local->sta_lock);
-
-		if (!sta)
-			break;
-
-		ieee80211_sta_debugfs_add(sta);
-		rate_control_add_sta_debugfs(sta);
-		sta_info_put(sta);
-	}
-}
-#endif
-
-void sta_info_init(struct ieee80211_local *local)
-{
-	rwlock_init(&local->sta_lock);
-	INIT_LIST_HEAD(&local->sta_list);
-
-	init_timer(&local->sta_cleanup);
-	local->sta_cleanup.expires =
-		round_jiffies(jiffies + STA_INFO_CLEANUP_INTERVAL);
-	local->sta_cleanup.data = (unsigned long) local;
-	local->sta_cleanup.function = sta_info_cleanup;
-
-#ifdef CONFIG_MAC80211_DEBUGFS
-	INIT_WORK(&local->sta_debugfs_add, sta_info_debugfs_add_task);
-#endif
-}
-
-int sta_info_start(struct ieee80211_local *local)
-{
-	add_timer(&local->sta_cleanup);
-	return 0;
-}
-
-void sta_info_stop(struct ieee80211_local *local)
-{
-	del_timer(&local->sta_cleanup);
-	sta_info_flush(local, NULL);
-}
-
-void sta_info_remove_aid_ptr(struct sta_info *sta)
-{
-	struct ieee80211_sub_if_data *sdata;
-
-	if (sta->aid <= 0)
-		return;
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(sta->dev);
-
-	if (sdata->local->ops->set_tim)
-		sdata->local->ops->set_tim(local_to_hw(sdata->local),
-					  sta->aid, 0);
-	if (sdata->bss)
-		__bss_tim_clear(sdata->bss, sta->aid);
-}
-
-
-/**
- * sta_info_flush - flush matching STA entries from the STA table
- * @local: local interface data
- * @dev: matching rule for the net device (sta->dev) or %NULL to match all STAs
- */
-void sta_info_flush(struct ieee80211_local *local, struct net_device *dev)
-{
-	struct sta_info *sta, *tmp;
-	LIST_HEAD(tmp_list);
-
-	write_lock_bh(&local->sta_lock);
-	list_for_each_entry_safe(sta, tmp, &local->sta_list, list)
-		if (!dev || dev == sta->dev) {
-			__sta_info_get(sta);
-			sta_info_remove(sta);
-			list_add_tail(&sta->list, &tmp_list);
-		}
-	write_unlock_bh(&local->sta_lock);
-
-	list_for_each_entry_safe(sta, tmp, &tmp_list, list) {
-		sta_info_free(sta);
-		sta_info_put(sta);
-	}
-}
diff --git a/package/mac80211/src/net/mac80211/sta_info.h b/package/mac80211/src/net/mac80211/sta_info.h
deleted file mode 100644
index 19f3fb4129..0000000000
--- a/package/mac80211/src/net/mac80211/sta_info.h
+++ /dev/null
@@ -1,251 +0,0 @@
-/*
- * Copyright 2002-2005, Devicescape Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef STA_INFO_H
-#define STA_INFO_H
-
-#include <linux/list.h>
-#include <linux/types.h>
-#include <linux/if_ether.h>
-#include <linux/kref.h>
-#include "ieee80211_key.h"
-
-/**
- * enum ieee80211_sta_info_flags - Stations flags
- *
- * These flags are used with &struct sta_info's @flags member.
- *
- * @WLAN_STA_AUTH: Station is authenticated.
- * @WLAN_STA_ASSOC: Station is associated.
- * @WLAN_STA_PS: Station is in power-save mode
- * @WLAN_STA_TIM: TIM bit is on for this PS station (traffic buffered)
- * @WLAN_STA_AUTHORIZED: Station is authorized to send/receive traffic.
- *	This bit is always checked so needs to be enabled for all stations
- *	when virtual port control is not in use.
- * @WLAN_STA_SHORT_PREAMBLE: Station is capable of receiving short-preamble
- *	frames.
- * @WLAN_STA_ASSOC_AP: We're associated to that station, it is an AP.
- * @WLAN_STA_WME: Station is a QoS-STA.
- * @WLAN_STA_WDS: Station is one of our WDS peers.
- */
-enum ieee80211_sta_info_flags {
-	WLAN_STA_AUTH		= 1<<0,
-	WLAN_STA_ASSOC		= 1<<1,
-	WLAN_STA_PS		= 1<<2,
-	WLAN_STA_TIM		= 1<<3,
-	WLAN_STA_AUTHORIZED	= 1<<4,
-	WLAN_STA_SHORT_PREAMBLE	= 1<<5,
-	WLAN_STA_ASSOC_AP	= 1<<6,
-	WLAN_STA_WME		= 1<<7,
-	WLAN_STA_WDS		= 1<<8,
-};
-
-#define STA_TID_NUM 16
-#define ADDBA_RESP_INTERVAL HZ
-#define HT_AGG_MAX_RETRIES		(0x3)
-
-#define HT_AGG_STATE_INITIATOR_SHIFT	(4)
-
-#define HT_ADDBA_REQUESTED_MSK		BIT(0)
-#define HT_ADDBA_DRV_READY_MSK		BIT(1)
-#define HT_ADDBA_RECEIVED_MSK		BIT(2)
-#define HT_AGG_STATE_REQ_STOP_BA_MSK	BIT(3)
-#define HT_AGG_STATE_INITIATOR_MSK      BIT(HT_AGG_STATE_INITIATOR_SHIFT)
-#define HT_AGG_STATE_IDLE		(0x0)
-#define HT_AGG_STATE_OPERATIONAL	(HT_ADDBA_REQUESTED_MSK |	\
-					 HT_ADDBA_DRV_READY_MSK |	\
-					 HT_ADDBA_RECEIVED_MSK)
-
-/**
- * struct tid_ampdu_tx - TID aggregation information (Tx).
- *
- * @state: TID's state in session state machine.
- * @dialog_token: dialog token for aggregation session
- * @ssn: Starting Sequence Number expected to be aggregated.
- * @addba_resp_timer: timer for peer's response to addba request
- * @addba_req_num: number of times addBA request has been sent.
- */
-struct tid_ampdu_tx {
-	u8 state;
-	u8 dialog_token;
-	u16 ssn;
-	struct timer_list addba_resp_timer;
-	u8 addba_req_num;
-};
-
-/**
- * struct tid_ampdu_rx - TID aggregation information (Rx).
- *
- * @state: TID's state in session state machine.
- * @dialog_token: dialog token for aggregation session
- * @ssn: Starting Sequence Number expected to be aggregated.
- * @buf_size: buffer size for incoming A-MPDUs
- * @timeout: reset timer value.
- * @head_seq_num: head sequence number in reordering buffer.
- * @stored_mpdu_num: number of MPDUs in reordering buffer
- * @reorder_buf: buffer to reorder incoming aggregated MPDUs
- * @session_timer: check if peer keeps Tx-ing on the TID (by timeout value)
- */
-struct tid_ampdu_rx {
-	u8 state;
-	u8 dialog_token;
-	u16 ssn;
-	u16 buf_size;
-	u16 timeout;
-	u16 head_seq_num;
-	u16 stored_mpdu_num;
-	struct sk_buff **reorder_buf;
-	struct timer_list session_timer;
-};
-
-/**
- * struct sta_ampdu_mlme - STA aggregation information.
- *
- * @tid_rx: aggregation info for Rx per TID
- * @tid_tx: aggregation info for Tx per TID
- * @ampdu_rx: for locking sections in aggregation Rx flow
- * @ampdu_tx: for locking sectionsi in aggregation Tx flow
- * @dialog_token_allocator: dialog token enumerator for each new session;
- */
-struct sta_ampdu_mlme {
-	struct tid_ampdu_rx tid_rx[STA_TID_NUM];
-	struct tid_ampdu_tx tid_tx[STA_TID_NUM];
-	spinlock_t ampdu_rx;
-	spinlock_t ampdu_tx;
-	u8 dialog_token_allocator;
-};
-
-struct sta_info {
-	struct kref kref;
-	struct list_head list;
-	struct sta_info *hnext; /* next entry in hash table list */
-
-	struct ieee80211_local *local;
-
-	u8 addr[ETH_ALEN];
-	u16 aid; /* STA's unique AID (1..2007), 0 = not yet assigned */
-	u32 flags; /* WLAN_STA_ */
-
-	struct sk_buff_head ps_tx_buf; /* buffer of TX frames for station in
-					* power saving state */
-	int pspoll; /* whether STA has send a PS Poll frame */
-	struct sk_buff_head tx_filtered; /* buffer of TX frames that were
-					  * already given to low-level driver,
-					  * but were filtered */
-	int clear_dst_mask;
-
-	unsigned long rx_packets, tx_packets; /* number of RX/TX MSDUs */
-	unsigned long rx_bytes, tx_bytes;
-	unsigned long tx_retry_failed, tx_retry_count;
-	unsigned long tx_filtered_count;
-
-	unsigned int wep_weak_iv_count; /* number of RX frames with weak IV */
-
-	unsigned long last_rx;
-	/* bitmap of supported rates per band */
-	u64 supp_rates[IEEE80211_NUM_BANDS];
-	int txrate_idx;
-	/* last rates used to send a frame to this STA */
-	int last_txrate_idx, last_nonerp_txrate_idx;
-
-	struct net_device *dev; /* which net device is this station associated
-				 * to */
-
-	struct ieee80211_key *key;
-
-	u32 tx_num_consecutive_failures;
-	u32 tx_num_mpdu_ok;
-	u32 tx_num_mpdu_fail;
-
-	struct rate_control_ref *rate_ctrl;
-	void *rate_ctrl_priv;
-
-	/* last received seq/frag number from this STA (per RX queue) */
-	__le16 last_seq_ctrl[NUM_RX_DATA_QUEUES];
-	unsigned long num_duplicates; /* number of duplicate frames received
-				       * from this STA */
-	unsigned long tx_fragments; /* number of transmitted MPDUs */
-	unsigned long rx_fragments; /* number of received MPDUs */
-	unsigned long rx_dropped; /* number of dropped MPDUs from this STA */
-
-	int last_rssi; /* RSSI of last received frame from this STA */
-	int last_signal; /* signal of last received frame from this STA */
-	int last_noise; /* noise of last received frame from this STA */
-	int last_ack_rssi[3]; /* RSSI of last received ACKs from this STA */
-	unsigned long last_ack;
-	int channel_use;
-	int channel_use_raw;
-
-#ifdef CONFIG_MAC80211_DEBUG_COUNTERS
-	unsigned int wme_rx_queue[NUM_RX_DATA_QUEUES];
-	unsigned int wme_tx_queue[NUM_RX_DATA_QUEUES];
-#endif /* CONFIG_MAC80211_DEBUG_COUNTERS */
-
-	u16 listen_interval;
-
-	struct ieee80211_ht_info ht_info; /* 802.11n HT capabilities
-					     of this STA */
-	struct sta_ampdu_mlme ampdu_mlme;
-	u8 timer_to_tid[STA_TID_NUM];	/* convert timer id to tid */
-	u8 tid_to_tx_q[STA_TID_NUM];	/* map tid to tx queue */
-
-#ifdef CONFIG_MAC80211_DEBUGFS
-	struct sta_info_debugfsdentries {
-		struct dentry *dir;
-		struct dentry *flags;
-		struct dentry *num_ps_buf_frames;
-		struct dentry *last_ack_rssi;
-		struct dentry *last_ack_ms;
-		struct dentry *inactive_ms;
-		struct dentry *last_seq_ctrl;
-#ifdef CONFIG_MAC80211_DEBUG_COUNTERS
-		struct dentry *wme_rx_queue;
-		struct dentry *wme_tx_queue;
-#endif
-		struct dentry *agg_status;
-	} debugfs;
-#endif
-};
-
-
-/* Maximum number of concurrently registered stations */
-#define MAX_STA_COUNT 2007
-
-#define STA_HASH_SIZE 256
-#define STA_HASH(sta) (sta[5])
-
-
-/* Maximum number of frames to buffer per power saving station */
-#define STA_MAX_TX_BUFFER 128
-
-/* Minimum buffered frame expiry time. If STA uses listen interval that is
- * smaller than this value, the minimum value here is used instead. */
-#define STA_TX_BUFFER_EXPIRE (10 * HZ)
-
-/* How often station data is cleaned up (e.g., expiration of buffered frames)
- */
-#define STA_INFO_CLEANUP_INTERVAL (10 * HZ)
-
-static inline void __sta_info_get(struct sta_info *sta)
-{
-	kref_get(&sta->kref);
-}
-
-struct sta_info * sta_info_get(struct ieee80211_local *local, u8 *addr);
-void sta_info_put(struct sta_info *sta);
-struct sta_info * sta_info_add(struct ieee80211_local *local,
-			       struct net_device *dev, u8 *addr, gfp_t gfp);
-void sta_info_remove(struct sta_info *sta);
-void sta_info_free(struct sta_info *sta);
-void sta_info_init(struct ieee80211_local *local);
-int sta_info_start(struct ieee80211_local *local);
-void sta_info_stop(struct ieee80211_local *local);
-void sta_info_remove_aid_ptr(struct sta_info *sta);
-void sta_info_flush(struct ieee80211_local *local, struct net_device *dev);
-
-#endif /* STA_INFO_H */
diff --git a/package/mac80211/src/net/mac80211/tkip.c b/package/mac80211/src/net/mac80211/tkip.c
deleted file mode 100644
index 3abe194e4d..0000000000
--- a/package/mac80211/src/net/mac80211/tkip.c
+++ /dev/null
@@ -1,349 +0,0 @@
-/*
- * Copyright 2002-2004, Instant802 Networks, Inc.
- * Copyright 2005, Devicescape Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/netdevice.h>
-
-#include <net/mac80211.h>
-#include "ieee80211_key.h"
-#include "tkip.h"
-#include "wep.h"
-
-
-/* TKIP key mixing functions */
-
-
-#define PHASE1_LOOP_COUNT 8
-
-
-/* 2-byte by 2-byte subset of the full AES S-box table; second part of this
- * table is identical to first part but byte-swapped */
-static const u16 tkip_sbox[256] =
-{
-	0xC6A5, 0xF884, 0xEE99, 0xF68D, 0xFF0D, 0xD6BD, 0xDEB1, 0x9154,
-	0x6050, 0x0203, 0xCEA9, 0x567D, 0xE719, 0xB562, 0x4DE6, 0xEC9A,
-	0x8F45, 0x1F9D, 0x8940, 0xFA87, 0xEF15, 0xB2EB, 0x8EC9, 0xFB0B,
-	0x41EC, 0xB367, 0x5FFD, 0x45EA, 0x23BF, 0x53F7, 0xE496, 0x9B5B,
-	0x75C2, 0xE11C, 0x3DAE, 0x4C6A, 0x6C5A, 0x7E41, 0xF502, 0x834F,
-	0x685C, 0x51F4, 0xD134, 0xF908, 0xE293, 0xAB73, 0x6253, 0x2A3F,
-	0x080C, 0x9552, 0x4665, 0x9D5E, 0x3028, 0x37A1, 0x0A0F, 0x2FB5,
-	0x0E09, 0x2436, 0x1B9B, 0xDF3D, 0xCD26, 0x4E69, 0x7FCD, 0xEA9F,
-	0x121B, 0x1D9E, 0x5874, 0x342E, 0x362D, 0xDCB2, 0xB4EE, 0x5BFB,
-	0xA4F6, 0x764D, 0xB761, 0x7DCE, 0x527B, 0xDD3E, 0x5E71, 0x1397,
-	0xA6F5, 0xB968, 0x0000, 0xC12C, 0x4060, 0xE31F, 0x79C8, 0xB6ED,
-	0xD4BE, 0x8D46, 0x67D9, 0x724B, 0x94DE, 0x98D4, 0xB0E8, 0x854A,
-	0xBB6B, 0xC52A, 0x4FE5, 0xED16, 0x86C5, 0x9AD7, 0x6655, 0x1194,
-	0x8ACF, 0xE910, 0x0406, 0xFE81, 0xA0F0, 0x7844, 0x25BA, 0x4BE3,
-	0xA2F3, 0x5DFE, 0x80C0, 0x058A, 0x3FAD, 0x21BC, 0x7048, 0xF104,
-	0x63DF, 0x77C1, 0xAF75, 0x4263, 0x2030, 0xE51A, 0xFD0E, 0xBF6D,
-	0x814C, 0x1814, 0x2635, 0xC32F, 0xBEE1, 0x35A2, 0x88CC, 0x2E39,
-	0x9357, 0x55F2, 0xFC82, 0x7A47, 0xC8AC, 0xBAE7, 0x322B, 0xE695,
-	0xC0A0, 0x1998, 0x9ED1, 0xA37F, 0x4466, 0x547E, 0x3BAB, 0x0B83,
-	0x8CCA, 0xC729, 0x6BD3, 0x283C, 0xA779, 0xBCE2, 0x161D, 0xAD76,
-	0xDB3B, 0x6456, 0x744E, 0x141E, 0x92DB, 0x0C0A, 0x486C, 0xB8E4,
-	0x9F5D, 0xBD6E, 0x43EF, 0xC4A6, 0x39A8, 0x31A4, 0xD337, 0xF28B,
-	0xD532, 0x8B43, 0x6E59, 0xDAB7, 0x018C, 0xB164, 0x9CD2, 0x49E0,
-	0xD8B4, 0xACFA, 0xF307, 0xCF25, 0xCAAF, 0xF48E, 0x47E9, 0x1018,
-	0x6FD5, 0xF088, 0x4A6F, 0x5C72, 0x3824, 0x57F1, 0x73C7, 0x9751,
-	0xCB23, 0xA17C, 0xE89C, 0x3E21, 0x96DD, 0x61DC, 0x0D86, 0x0F85,
-	0xE090, 0x7C42, 0x71C4, 0xCCAA, 0x90D8, 0x0605, 0xF701, 0x1C12,
-	0xC2A3, 0x6A5F, 0xAEF9, 0x69D0, 0x1791, 0x9958, 0x3A27, 0x27B9,
-	0xD938, 0xEB13, 0x2BB3, 0x2233, 0xD2BB, 0xA970, 0x0789, 0x33A7,
-	0x2DB6, 0x3C22, 0x1592, 0xC920, 0x8749, 0xAAFF, 0x5078, 0xA57A,
-	0x038F, 0x59F8, 0x0980, 0x1A17, 0x65DA, 0xD731, 0x84C6, 0xD0B8,
-	0x82C3, 0x29B0, 0x5A77, 0x1E11, 0x7BCB, 0xA8FC, 0x6DD6, 0x2C3A,
-};
-
-
-static inline u16 Mk16(u8 x, u8 y)
-{
-	return ((u16) x << 8) | (u16) y;
-}
-
-
-static inline u8 Hi8(u16 v)
-{
-	return v >> 8;
-}
-
-
-static inline u8 Lo8(u16 v)
-{
-	return v & 0xff;
-}
-
-
-static inline u16 Hi16(u32 v)
-{
-	return v >> 16;
-}
-
-
-static inline u16 Lo16(u32 v)
-{
-	return v & 0xffff;
-}
-
-
-static inline u16 RotR1(u16 v)
-{
-	return (v >> 1) | ((v & 0x0001) << 15);
-}
-
-
-static inline u16 tkip_S(u16 val)
-{
-	u16 a = tkip_sbox[Hi8(val)];
-
-	return tkip_sbox[Lo8(val)] ^ Hi8(a) ^ (Lo8(a) << 8);
-}
-
-
-
-/* P1K := Phase1(TA, TK, TSC)
- * TA = transmitter address (48 bits)
- * TK = dot11DefaultKeyValue or dot11KeyMappingValue (128 bits)
- * TSC = TKIP sequence counter (48 bits, only 32 msb bits used)
- * P1K: 80 bits
- */
-static void tkip_mixing_phase1(const u8 *ta, const u8 *tk, u32 tsc_IV32,
-			       u16 *p1k)
-{
-	int i, j;
-
-	p1k[0] = Lo16(tsc_IV32);
-	p1k[1] = Hi16(tsc_IV32);
-	p1k[2] = Mk16(ta[1], ta[0]);
-	p1k[3] = Mk16(ta[3], ta[2]);
-	p1k[4] = Mk16(ta[5], ta[4]);
-
-	for (i = 0; i < PHASE1_LOOP_COUNT; i++) {
-		j = 2 * (i & 1);
-		p1k[0] += tkip_S(p1k[4] ^ Mk16(tk[ 1 + j], tk[ 0 + j]));
-		p1k[1] += tkip_S(p1k[0] ^ Mk16(tk[ 5 + j], tk[ 4 + j]));
-		p1k[2] += tkip_S(p1k[1] ^ Mk16(tk[ 9 + j], tk[ 8 + j]));
-		p1k[3] += tkip_S(p1k[2] ^ Mk16(tk[13 + j], tk[12 + j]));
-		p1k[4] += tkip_S(p1k[3] ^ Mk16(tk[ 1 + j], tk[ 0 + j])) + i;
-	}
-}
-
-
-static void tkip_mixing_phase2(const u16 *p1k, const u8 *tk, u16 tsc_IV16,
-			       u8 *rc4key)
-{
-	u16 ppk[6];
-	int i;
-
-	ppk[0] = p1k[0];
-	ppk[1] = p1k[1];
-	ppk[2] = p1k[2];
-	ppk[3] = p1k[3];
-	ppk[4] = p1k[4];
-	ppk[5] = p1k[4] + tsc_IV16;
-
-	ppk[0] += tkip_S(ppk[5] ^ Mk16(tk[ 1], tk[ 0]));
-	ppk[1] += tkip_S(ppk[0] ^ Mk16(tk[ 3], tk[ 2]));
-	ppk[2] += tkip_S(ppk[1] ^ Mk16(tk[ 5], tk[ 4]));
-	ppk[3] += tkip_S(ppk[2] ^ Mk16(tk[ 7], tk[ 6]));
-	ppk[4] += tkip_S(ppk[3] ^ Mk16(tk[ 9], tk[ 8]));
-	ppk[5] += tkip_S(ppk[4] ^ Mk16(tk[11], tk[10]));
-	ppk[0] +=  RotR1(ppk[5] ^ Mk16(tk[13], tk[12]));
-	ppk[1] +=  RotR1(ppk[0] ^ Mk16(tk[15], tk[14]));
-	ppk[2] +=  RotR1(ppk[1]);
-	ppk[3] +=  RotR1(ppk[2]);
-	ppk[4] +=  RotR1(ppk[3]);
-	ppk[5] +=  RotR1(ppk[4]);
-
-	rc4key[0] = Hi8(tsc_IV16);
-	rc4key[1] = (Hi8(tsc_IV16) | 0x20) & 0x7f;
-	rc4key[2] = Lo8(tsc_IV16);
-	rc4key[3] = Lo8((ppk[5] ^ Mk16(tk[1], tk[0])) >> 1);
-
-	for (i = 0; i < 6; i++) {
-		rc4key[4 + 2 * i] = Lo8(ppk[i]);
-		rc4key[5 + 2 * i] = Hi8(ppk[i]);
-	}
-}
-
-
-/* Add TKIP IV and Ext. IV at @pos. @iv0, @iv1, and @iv2 are the first octets
- * of the IV. Returns pointer to the octet following IVs (i.e., beginning of
- * the packet payload). */
-u8 * ieee80211_tkip_add_iv(u8 *pos, struct ieee80211_key *key,
-			   u8 iv0, u8 iv1, u8 iv2)
-{
-	*pos++ = iv0;
-	*pos++ = iv1;
-	*pos++ = iv2;
-	*pos++ = (key->conf.keyidx << 6) | (1 << 5) /* Ext IV */;
-	*pos++ = key->u.tkip.iv32 & 0xff;
-	*pos++ = (key->u.tkip.iv32 >> 8) & 0xff;
-	*pos++ = (key->u.tkip.iv32 >> 16) & 0xff;
-	*pos++ = (key->u.tkip.iv32 >> 24) & 0xff;
-	return pos;
-}
-
-
-void ieee80211_tkip_gen_phase1key(struct ieee80211_key *key, u8 *ta,
-				  u16 *phase1key)
-{
-	tkip_mixing_phase1(ta, &key->conf.key[ALG_TKIP_TEMP_ENCR_KEY],
-			   key->u.tkip.iv32, phase1key);
-}
-
-void ieee80211_tkip_gen_rc4key(struct ieee80211_key *key, u8 *ta,
-			       u8 *rc4key)
-{
-	/* Calculate per-packet key */
-	if (key->u.tkip.iv16 == 0 || !key->u.tkip.tx_initialized) {
-		/* IV16 wrapped around - perform TKIP phase 1 */
-		tkip_mixing_phase1(ta, &key->conf.key[ALG_TKIP_TEMP_ENCR_KEY],
-				   key->u.tkip.iv32, key->u.tkip.p1k);
-		key->u.tkip.tx_initialized = 1;
-	}
-
-	tkip_mixing_phase2(key->u.tkip.p1k,
-			   &key->conf.key[ALG_TKIP_TEMP_ENCR_KEY],
-			   key->u.tkip.iv16, rc4key);
-}
-
-/* Encrypt packet payload with TKIP using @key. @pos is a pointer to the
- * beginning of the buffer containing payload. This payload must include
- * headroom of eight octets for IV and Ext. IV and taildroom of four octets
- * for ICV. @payload_len is the length of payload (_not_ including extra
- * headroom and tailroom). @ta is the transmitter addresses. */
-void ieee80211_tkip_encrypt_data(struct crypto_blkcipher *tfm,
-				 struct ieee80211_key *key,
-				 u8 *pos, size_t payload_len, u8 *ta)
-{
-	u8 rc4key[16];
-
-	ieee80211_tkip_gen_rc4key(key, ta, rc4key);
-	pos = ieee80211_tkip_add_iv(pos, key, rc4key[0], rc4key[1], rc4key[2]);
-	ieee80211_wep_encrypt_data(tfm, rc4key, 16, pos, payload_len);
-}
-
-
-/* Decrypt packet payload with TKIP using @key. @pos is a pointer to the
- * beginning of the buffer containing IEEE 802.11 header payload, i.e.,
- * including IV, Ext. IV, real data, Michael MIC, ICV. @payload_len is the
- * length of payload, including IV, Ext. IV, MIC, ICV.  */
-int ieee80211_tkip_decrypt_data(struct crypto_blkcipher *tfm,
-				struct ieee80211_key *key,
-				u8 *payload, size_t payload_len, u8 *ta,
-				int only_iv, int queue,
-				u32 *out_iv32, u16 *out_iv16)
-{
-	u32 iv32;
-	u32 iv16;
-	u8 rc4key[16], keyid, *pos = payload;
-	int res;
-
-	if (payload_len < 12)
-		return -1;
-
-	iv16 = (pos[0] << 8) | pos[2];
-	keyid = pos[3];
-	iv32 = pos[4] | (pos[5] << 8) | (pos[6] << 16) | (pos[7] << 24);
-	pos += 8;
-#ifdef CONFIG_TKIP_DEBUG
-	{
-		int i;
-		printk(KERN_DEBUG "TKIP decrypt: data(len=%zd)", payload_len);
-		for (i = 0; i < payload_len; i++)
-			printk(" %02x", payload[i]);
-		printk("\n");
-		printk(KERN_DEBUG "TKIP decrypt: iv16=%04x iv32=%08x\n",
-		       iv16, iv32);
-	}
-#endif /* CONFIG_TKIP_DEBUG */
-
-	if (!(keyid & (1 << 5)))
-		return TKIP_DECRYPT_NO_EXT_IV;
-
-	if ((keyid >> 6) != key->conf.keyidx)
-		return TKIP_DECRYPT_INVALID_KEYIDX;
-
-	if (key->u.tkip.rx_initialized[queue] &&
-	    (iv32 < key->u.tkip.iv32_rx[queue] ||
-	     (iv32 == key->u.tkip.iv32_rx[queue] &&
-	      iv16 <= key->u.tkip.iv16_rx[queue]))) {
-#ifdef CONFIG_TKIP_DEBUG
-		DECLARE_MAC_BUF(mac);
-		printk(KERN_DEBUG "TKIP replay detected for RX frame from "
-		       "%s (RX IV (%04x,%02x) <= prev. IV (%04x,%02x)\n",
-		       print_mac(mac, ta),
-		       iv32, iv16, key->u.tkip.iv32_rx[queue],
-		       key->u.tkip.iv16_rx[queue]);
-#endif /* CONFIG_TKIP_DEBUG */
-		return TKIP_DECRYPT_REPLAY;
-	}
-
-	if (only_iv) {
-		res = TKIP_DECRYPT_OK;
-		key->u.tkip.rx_initialized[queue] = 1;
-		goto done;
-	}
-
-	if (!key->u.tkip.rx_initialized[queue] ||
-	    key->u.tkip.iv32_rx[queue] != iv32) {
-		key->u.tkip.rx_initialized[queue] = 1;
-		/* IV16 wrapped around - perform TKIP phase 1 */
-		tkip_mixing_phase1(ta, &key->conf.key[ALG_TKIP_TEMP_ENCR_KEY],
-				   iv32, key->u.tkip.p1k_rx[queue]);
-#ifdef CONFIG_TKIP_DEBUG
-		{
-			int i;
-			DECLARE_MAC_BUF(mac);
-			printk(KERN_DEBUG "TKIP decrypt: Phase1 TA=%s"
-			       " TK=", print_mac(mac, ta));
-			for (i = 0; i < 16; i++)
-				printk("%02x ",
-				       key->conf.key[
-						ALG_TKIP_TEMP_ENCR_KEY + i]);
-			printk("\n");
-			printk(KERN_DEBUG "TKIP decrypt: P1K=");
-			for (i = 0; i < 5; i++)
-				printk("%04x ", key->u.tkip.p1k_rx[queue][i]);
-			printk("\n");
-		}
-#endif /* CONFIG_TKIP_DEBUG */
-	}
-
-	tkip_mixing_phase2(key->u.tkip.p1k_rx[queue],
-			   &key->conf.key[ALG_TKIP_TEMP_ENCR_KEY],
-			   iv16, rc4key);
-#ifdef CONFIG_TKIP_DEBUG
-	{
-		int i;
-		printk(KERN_DEBUG "TKIP decrypt: Phase2 rc4key=");
-		for (i = 0; i < 16; i++)
-			printk("%02x ", rc4key[i]);
-		printk("\n");
-	}
-#endif /* CONFIG_TKIP_DEBUG */
-
-	res = ieee80211_wep_decrypt_data(tfm, rc4key, 16, pos, payload_len - 12);
- done:
-	if (res == TKIP_DECRYPT_OK) {
-		/*
-		 * Record previously received IV, will be copied into the
-		 * key information after MIC verification. It is possible
-		 * that we don't catch replays of fragments but that's ok
-		 * because the Michael MIC verication will then fail.
-		 */
-		*out_iv32 = iv32;
-		*out_iv16 = iv16;
-	}
-
-	return res;
-}
-
-
diff --git a/package/mac80211/src/net/mac80211/tkip.h b/package/mac80211/src/net/mac80211/tkip.h
deleted file mode 100644
index 73d8ef2a93..0000000000
--- a/package/mac80211/src/net/mac80211/tkip.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright 2002-2004, Instant802 Networks, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef TKIP_H
-#define TKIP_H
-
-#include <linux/types.h>
-#include <linux/crypto.h>
-#include "ieee80211_key.h"
-
-u8 * ieee80211_tkip_add_iv(u8 *pos, struct ieee80211_key *key,
-			   u8 iv0, u8 iv1, u8 iv2);
-void ieee80211_tkip_gen_phase1key(struct ieee80211_key *key, u8 *ta,
-				  u16 *phase1key);
-void ieee80211_tkip_gen_rc4key(struct ieee80211_key *key, u8 *ta,
-			       u8 *rc4key);
-void ieee80211_tkip_encrypt_data(struct crypto_blkcipher *tfm,
-				 struct ieee80211_key *key,
-				 u8 *pos, size_t payload_len, u8 *ta);
-enum {
-	TKIP_DECRYPT_OK = 0,
-	TKIP_DECRYPT_NO_EXT_IV = -1,
-	TKIP_DECRYPT_INVALID_KEYIDX = -2,
-	TKIP_DECRYPT_REPLAY = -3,
-};
-int ieee80211_tkip_decrypt_data(struct crypto_blkcipher *tfm,
-				struct ieee80211_key *key,
-				u8 *payload, size_t payload_len, u8 *ta,
-				int only_iv, int queue,
-				u32 *out_iv32, u16 *out_iv16);
-
-#endif /* TKIP_H */
diff --git a/package/mac80211/src/net/mac80211/tx.c b/package/mac80211/src/net/mac80211/tx.c
deleted file mode 100644
index 181d97015f..0000000000
--- a/package/mac80211/src/net/mac80211/tx.c
+++ /dev/null
@@ -1,1937 +0,0 @@
-/*
- * Copyright 2002-2005, Instant802 Networks, Inc.
- * Copyright 2005-2006, Devicescape Software, Inc.
- * Copyright 2006-2007	Jiri Benc <jbenc@suse.cz>
- * Copyright 2007	Johannes Berg <johannes@sipsolutions.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *
- * Transmit and frame generation functions.
- */
-
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/skbuff.h>
-#include <linux/etherdevice.h>
-#include <linux/bitmap.h>
-#include <linux/rcupdate.h>
-#include <net/net_namespace.h>
-#include <net/ieee80211_radiotap.h>
-#include <net/cfg80211.h>
-#include <net/mac80211.h>
-#include <asm/unaligned.h>
-
-#include "ieee80211_i.h"
-#include "ieee80211_led.h"
-#include "wep.h"
-#include "wpa.h"
-#include "wme.h"
-#include "ieee80211_rate.h"
-
-#define IEEE80211_TX_OK		0
-#define IEEE80211_TX_AGAIN	1
-#define IEEE80211_TX_FRAG_AGAIN	2
-
-/* misc utils */
-
-static inline void ieee80211_include_sequence(struct ieee80211_sub_if_data *sdata,
-					      struct ieee80211_hdr *hdr)
-{
-	/* Set the sequence number for this frame. */
-	hdr->seq_ctrl = cpu_to_le16(sdata->sequence);
-
-	/* Increase the sequence number. */
-	sdata->sequence = (sdata->sequence + 0x10) & IEEE80211_SCTL_SEQ;
-}
-
-#ifdef CONFIG_MAC80211_LOWTX_FRAME_DUMP
-static void ieee80211_dump_frame(const char *ifname, const char *title,
-				 const struct sk_buff *skb)
-{
-	const struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-	u16 fc;
-	int hdrlen;
-	DECLARE_MAC_BUF(mac);
-
-	printk(KERN_DEBUG "%s: %s (len=%d)", ifname, title, skb->len);
-	if (skb->len < 4) {
-		printk("\n");
-		return;
-	}
-
-	fc = le16_to_cpu(hdr->frame_control);
-	hdrlen = ieee80211_get_hdrlen(fc);
-	if (hdrlen > skb->len)
-		hdrlen = skb->len;
-	if (hdrlen >= 4)
-		printk(" FC=0x%04x DUR=0x%04x",
-		       fc, le16_to_cpu(hdr->duration_id));
-	if (hdrlen >= 10)
-		printk(" A1=%s", print_mac(mac, hdr->addr1));
-	if (hdrlen >= 16)
-		printk(" A2=%s", print_mac(mac, hdr->addr2));
-	if (hdrlen >= 24)
-		printk(" A3=%s", print_mac(mac, hdr->addr3));
-	if (hdrlen >= 30)
-		printk(" A4=%s", print_mac(mac, hdr->addr4));
-	printk("\n");
-}
-#else /* CONFIG_MAC80211_LOWTX_FRAME_DUMP */
-static inline void ieee80211_dump_frame(const char *ifname, const char *title,
-					struct sk_buff *skb)
-{
-}
-#endif /* CONFIG_MAC80211_LOWTX_FRAME_DUMP */
-
-static u16 ieee80211_duration(struct ieee80211_txrx_data *tx, int group_addr,
-			      int next_frag_len)
-{
-	int rate, mrate, erp, dur, i;
-	struct ieee80211_rate *txrate = tx->u.tx.rate;
-	struct ieee80211_local *local = tx->local;
-	struct ieee80211_supported_band *sband;
-
-	sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-
-	erp = 0;
-	if (tx->sdata->flags & IEEE80211_SDATA_OPERATING_GMODE)
-		erp = txrate->flags & IEEE80211_RATE_ERP_G;
-
-	/*
-	 * data and mgmt (except PS Poll):
-	 * - during CFP: 32768
-	 * - during contention period:
-	 *   if addr1 is group address: 0
-	 *   if more fragments = 0 and addr1 is individual address: time to
-	 *      transmit one ACK plus SIFS
-	 *   if more fragments = 1 and addr1 is individual address: time to
-	 *      transmit next fragment plus 2 x ACK plus 3 x SIFS
-	 *
-	 * IEEE 802.11, 9.6:
-	 * - control response frame (CTS or ACK) shall be transmitted using the
-	 *   same rate as the immediately previous frame in the frame exchange
-	 *   sequence, if this rate belongs to the PHY mandatory rates, or else
-	 *   at the highest possible rate belonging to the PHY rates in the
-	 *   BSSBasicRateSet
-	 */
-
-	if ((tx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_CTL) {
-		/* TODO: These control frames are not currently sent by
-		 * 80211.o, but should they be implemented, this function
-		 * needs to be updated to support duration field calculation.
-		 *
-		 * RTS: time needed to transmit pending data/mgmt frame plus
-		 *    one CTS frame plus one ACK frame plus 3 x SIFS
-		 * CTS: duration of immediately previous RTS minus time
-		 *    required to transmit CTS and its SIFS
-		 * ACK: 0 if immediately previous directed data/mgmt had
-		 *    more=0, with more=1 duration in ACK frame is duration
-		 *    from previous frame minus time needed to transmit ACK
-		 *    and its SIFS
-		 * PS Poll: BIT(15) | BIT(14) | aid
-		 */
-		return 0;
-	}
-
-	/* data/mgmt */
-	if (0 /* FIX: data/mgmt during CFP */)
-		return 32768;
-
-	if (group_addr) /* Group address as the destination - no ACK */
-		return 0;
-
-	/* Individual destination address:
-	 * IEEE 802.11, Ch. 9.6 (after IEEE 802.11g changes)
-	 * CTS and ACK frames shall be transmitted using the highest rate in
-	 * basic rate set that is less than or equal to the rate of the
-	 * immediately previous frame and that is using the same modulation
-	 * (CCK or OFDM). If no basic rate set matches with these requirements,
-	 * the highest mandatory rate of the PHY that is less than or equal to
-	 * the rate of the previous frame is used.
-	 * Mandatory rates for IEEE 802.11g PHY: 1, 2, 5.5, 11, 6, 12, 24 Mbps
-	 */
-	rate = -1;
-	/* use lowest available if everything fails */
-	mrate = sband->bitrates[0].bitrate;
-	for (i = 0; i < sband->n_bitrates; i++) {
-		struct ieee80211_rate *r = &sband->bitrates[i];
-
-		if (r->bitrate > txrate->bitrate)
-			break;
-
-		if (tx->sdata->basic_rates & BIT(i))
-			rate = r->bitrate;
-
-		switch (sband->band) {
-		case IEEE80211_BAND_2GHZ: {
-			u32 flag;
-			if (tx->sdata->flags & IEEE80211_SDATA_OPERATING_GMODE)
-				flag = IEEE80211_RATE_MANDATORY_G;
-			else
-				flag = IEEE80211_RATE_MANDATORY_B;
-			if (r->flags & flag)
-				mrate = r->bitrate;
-			break;
-		}
-		case IEEE80211_BAND_5GHZ:
-			if (r->flags & IEEE80211_RATE_MANDATORY_A)
-				mrate = r->bitrate;
-			break;
-		case IEEE80211_NUM_BANDS:
-			WARN_ON(1);
-			break;
-		}
-	}
-	if (rate == -1) {
-		/* No matching basic rate found; use highest suitable mandatory
-		 * PHY rate */
-		rate = mrate;
-	}
-
-	/* Time needed to transmit ACK
-	 * (10 bytes + 4-byte FCS = 112 bits) plus SIFS; rounded up
-	 * to closest integer */
-
-	dur = ieee80211_frame_duration(local, 10, rate, erp,
-				tx->sdata->bss_conf.use_short_preamble);
-
-	if (next_frag_len) {
-		/* Frame is fragmented: duration increases with time needed to
-		 * transmit next fragment plus ACK and 2 x SIFS. */
-		dur *= 2; /* ACK + SIFS */
-		/* next fragment */
-		dur += ieee80211_frame_duration(local, next_frag_len,
-				txrate->bitrate, erp,
-				tx->sdata->bss_conf.use_short_preamble);
-	}
-
-	return dur;
-}
-
-static inline int __ieee80211_queue_stopped(const struct ieee80211_local *local,
-					    int queue)
-{
-	return test_bit(IEEE80211_LINK_STATE_XOFF, &local->state[queue]);
-}
-
-static inline int __ieee80211_queue_pending(const struct ieee80211_local *local,
-					    int queue)
-{
-	return test_bit(IEEE80211_LINK_STATE_PENDING, &local->state[queue]);
-}
-
-static int inline is_ieee80211_device(struct net_device *dev,
-				      struct net_device *master)
-{
-	return (wdev_priv(dev->ieee80211_ptr) ==
-		wdev_priv(master->ieee80211_ptr));
-}
-
-/* tx handlers */
-
-static ieee80211_tx_result
-ieee80211_tx_h_check_assoc(struct ieee80211_txrx_data *tx)
-{
-#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
-	struct sk_buff *skb = tx->skb;
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */
-	u32 sta_flags;
-
-	if (unlikely(tx->flags & IEEE80211_TXRXD_TX_INJECTED))
-		return TX_CONTINUE;
-
-	if (unlikely(tx->local->sta_sw_scanning) &&
-	    ((tx->fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_MGMT ||
-	     (tx->fc & IEEE80211_FCTL_STYPE) != IEEE80211_STYPE_PROBE_REQ))
-		return TX_DROP;
-
-	if (tx->flags & IEEE80211_TXRXD_TXPS_BUFFERED)
-		return TX_CONTINUE;
-
-	sta_flags = tx->sta ? tx->sta->flags : 0;
-
-	if (likely(tx->flags & IEEE80211_TXRXD_TXUNICAST)) {
-		if (unlikely(!(sta_flags & WLAN_STA_ASSOC) &&
-			     tx->sdata->vif.type != IEEE80211_IF_TYPE_IBSS &&
-			     (tx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA)) {
-#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
-			DECLARE_MAC_BUF(mac);
-			printk(KERN_DEBUG "%s: dropped data frame to not "
-			       "associated station %s\n",
-			       tx->dev->name, print_mac(mac, hdr->addr1));
-#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */
-			I802_DEBUG_INC(tx->local->tx_handlers_drop_not_assoc);
-			return TX_DROP;
-		}
-	} else {
-		if (unlikely((tx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA &&
-			     tx->local->num_sta == 0 &&
-			     tx->sdata->vif.type != IEEE80211_IF_TYPE_IBSS)) {
-			/*
-			 * No associated STAs - no need to send multicast
-			 * frames.
-			 */
-			return TX_DROP;
-		}
-		return TX_CONTINUE;
-	}
-
-	return TX_CONTINUE;
-}
-
-static ieee80211_tx_result
-ieee80211_tx_h_sequence(struct ieee80211_txrx_data *tx)
-{
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;
-
-	if (ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_control)) >= 24)
-		ieee80211_include_sequence(tx->sdata, hdr);
-
-	return TX_CONTINUE;
-}
-
-/* This function is called whenever the AP is about to exceed the maximum limit
- * of buffered frames for power saving STAs. This situation should not really
- * happen often during normal operation, so dropping the oldest buffered packet
- * from each queue should be OK to make some room for new frames. */
-static void purge_old_ps_buffers(struct ieee80211_local *local)
-{
-	int total = 0, purged = 0;
-	struct sk_buff *skb;
-	struct ieee80211_sub_if_data *sdata;
-	struct sta_info *sta;
-
-	/*
-	 * virtual interfaces are protected by RCU
-	 */
-	rcu_read_lock();
-
-	list_for_each_entry_rcu(sdata, &local->interfaces, list) {
-		struct ieee80211_if_ap *ap;
-		if (sdata->dev == local->mdev ||
-		    sdata->vif.type != IEEE80211_IF_TYPE_AP)
-			continue;
-		ap = &sdata->u.ap;
-		skb = skb_dequeue(&ap->ps_bc_buf);
-		if (skb) {
-			purged++;
-			dev_kfree_skb(skb);
-		}
-		total += skb_queue_len(&ap->ps_bc_buf);
-	}
-	rcu_read_unlock();
-
-	read_lock_bh(&local->sta_lock);
-	list_for_each_entry(sta, &local->sta_list, list) {
-		skb = skb_dequeue(&sta->ps_tx_buf);
-		if (skb) {
-			purged++;
-			dev_kfree_skb(skb);
-		}
-		total += skb_queue_len(&sta->ps_tx_buf);
-	}
-	read_unlock_bh(&local->sta_lock);
-
-	local->total_ps_buffered = total;
-	printk(KERN_DEBUG "%s: PS buffers full - purged %d frames\n",
-	       wiphy_name(local->hw.wiphy), purged);
-}
-
-static ieee80211_tx_result
-ieee80211_tx_h_multicast_ps_buf(struct ieee80211_txrx_data *tx)
-{
-	/*
-	 * broadcast/multicast frame
-	 *
-	 * If any of the associated stations is in power save mode,
-	 * the frame is buffered to be sent after DTIM beacon frame.
-	 * This is done either by the hardware or us.
-	 */
-
-	/* not AP/IBSS or ordered frame */
-	if (!tx->sdata->bss || (tx->fc & IEEE80211_FCTL_ORDER))
-		return TX_CONTINUE;
-
-	/* no stations in PS mode */
-	if (!atomic_read(&tx->sdata->bss->num_sta_ps))
-		return TX_CONTINUE;
-
-	/* buffered in mac80211 */
-	if (tx->local->hw.flags & IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING) {
-		if (tx->local->total_ps_buffered >= TOTAL_MAX_TX_BUFFER)
-			purge_old_ps_buffers(tx->local);
-		if (skb_queue_len(&tx->sdata->bss->ps_bc_buf) >=
-		    AP_MAX_BC_BUFFER) {
-			if (net_ratelimit()) {
-				printk(KERN_DEBUG "%s: BC TX buffer full - "
-				       "dropping the oldest frame\n",
-				       tx->dev->name);
-			}
-			dev_kfree_skb(skb_dequeue(&tx->sdata->bss->ps_bc_buf));
-		} else
-			tx->local->total_ps_buffered++;
-		skb_queue_tail(&tx->sdata->bss->ps_bc_buf, tx->skb);
-		return TX_QUEUED;
-	}
-
-	/* buffered in hardware */
-	tx->u.tx.control->flags |= IEEE80211_TXCTL_SEND_AFTER_DTIM;
-
-	return TX_CONTINUE;
-}
-
-static ieee80211_tx_result
-ieee80211_tx_h_unicast_ps_buf(struct ieee80211_txrx_data *tx)
-{
-	struct sta_info *sta = tx->sta;
-	DECLARE_MAC_BUF(mac);
-
-	if (unlikely(!sta ||
-		     ((tx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT &&
-		      (tx->fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_PROBE_RESP)))
-		return TX_CONTINUE;
-
-	if (unlikely((sta->flags & WLAN_STA_PS) && !sta->pspoll)) {
-		struct ieee80211_tx_packet_data *pkt_data;
-#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
-		printk(KERN_DEBUG "STA %s aid %d: PS buffer (entries "
-		       "before %d)\n",
-		       print_mac(mac, sta->addr), sta->aid,
-		       skb_queue_len(&sta->ps_tx_buf));
-#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
-		sta->flags |= WLAN_STA_TIM;
-		if (tx->local->total_ps_buffered >= TOTAL_MAX_TX_BUFFER)
-			purge_old_ps_buffers(tx->local);
-		if (skb_queue_len(&sta->ps_tx_buf) >= STA_MAX_TX_BUFFER) {
-			struct sk_buff *old = skb_dequeue(&sta->ps_tx_buf);
-			if (net_ratelimit()) {
-				printk(KERN_DEBUG "%s: STA %s TX "
-				       "buffer full - dropping oldest frame\n",
-				       tx->dev->name, print_mac(mac, sta->addr));
-			}
-			dev_kfree_skb(old);
-		} else
-			tx->local->total_ps_buffered++;
-		/* Queue frame to be sent after STA sends an PS Poll frame */
-		if (skb_queue_empty(&sta->ps_tx_buf)) {
-			if (tx->local->ops->set_tim)
-				tx->local->ops->set_tim(local_to_hw(tx->local),
-						       sta->aid, 1);
-			if (tx->sdata->bss)
-				bss_tim_set(tx->local, tx->sdata->bss, sta->aid);
-		}
-		pkt_data = (struct ieee80211_tx_packet_data *)tx->skb->cb;
-		pkt_data->jiffies = jiffies;
-		skb_queue_tail(&sta->ps_tx_buf, tx->skb);
-		return TX_QUEUED;
-	}
-#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
-	else if (unlikely(sta->flags & WLAN_STA_PS)) {
-		printk(KERN_DEBUG "%s: STA %s in PS mode, but pspoll "
-		       "set -> send frame\n", tx->dev->name,
-		       print_mac(mac, sta->addr));
-	}
-#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
-	sta->pspoll = 0;
-
-	return TX_CONTINUE;
-}
-
-static ieee80211_tx_result
-ieee80211_tx_h_ps_buf(struct ieee80211_txrx_data *tx)
-{
-	if (unlikely(tx->flags & IEEE80211_TXRXD_TXPS_BUFFERED))
-		return TX_CONTINUE;
-
-	if (tx->flags & IEEE80211_TXRXD_TXUNICAST)
-		return ieee80211_tx_h_unicast_ps_buf(tx);
-	else
-		return ieee80211_tx_h_multicast_ps_buf(tx);
-}
-
-static ieee80211_tx_result
-ieee80211_tx_h_select_key(struct ieee80211_txrx_data *tx)
-{
-	struct ieee80211_key *key;
-	u16 fc = tx->fc;
-
-	if (unlikely(tx->u.tx.control->flags & IEEE80211_TXCTL_DO_NOT_ENCRYPT))
-		tx->key = NULL;
-	else if (tx->sta && (key = rcu_dereference(tx->sta->key)))
-		tx->key = key;
-	else if ((key = rcu_dereference(tx->sdata->default_key)))
-		tx->key = key;
-	else if (tx->sdata->drop_unencrypted &&
-		 !(tx->u.tx.control->flags & IEEE80211_TXCTL_EAPOL_FRAME) &&
-		 !(tx->flags & IEEE80211_TXRXD_TX_INJECTED)) {
-		I802_DEBUG_INC(tx->local->tx_handlers_drop_unencrypted);
-		return TX_DROP;
-	} else
-		tx->key = NULL;
-
-	if (tx->key) {
-		u16 ftype, stype;
-
-		tx->key->tx_rx_count++;
-		/* TODO: add threshold stuff again */
-
-		switch (tx->key->conf.alg) {
-		case ALG_WEP:
-			ftype = fc & IEEE80211_FCTL_FTYPE;
-			stype = fc & IEEE80211_FCTL_STYPE;
-
-			if (ftype == IEEE80211_FTYPE_MGMT &&
-			    stype == IEEE80211_STYPE_AUTH)
-				break;
-		case ALG_TKIP:
-		case ALG_CCMP:
-			if (!WLAN_FC_DATA_PRESENT(fc))
-				tx->key = NULL;
-			break;
-		}
-	}
-
-	if (!tx->key || !(tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE))
-		tx->u.tx.control->flags |= IEEE80211_TXCTL_DO_NOT_ENCRYPT;
-
-	return TX_CONTINUE;
-}
-
-static ieee80211_tx_result
-ieee80211_tx_h_fragment(struct ieee80211_txrx_data *tx)
-{
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) tx->skb->data;
-	size_t hdrlen, per_fragm, num_fragm, payload_len, left;
-	struct sk_buff **frags, *first, *frag;
-	int i;
-	u16 seq;
-	u8 *pos;
-	int frag_threshold = tx->local->fragmentation_threshold;
-
-	if (!(tx->flags & IEEE80211_TXRXD_FRAGMENTED))
-		return TX_CONTINUE;
-
-	first = tx->skb;
-
-	hdrlen = ieee80211_get_hdrlen(tx->fc);
-	payload_len = first->len - hdrlen;
-	per_fragm = frag_threshold - hdrlen - FCS_LEN;
-	num_fragm = DIV_ROUND_UP(payload_len, per_fragm);
-
-	frags = kzalloc(num_fragm * sizeof(struct sk_buff *), GFP_ATOMIC);
-	if (!frags)
-		goto fail;
-
-	hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_MOREFRAGS);
-	seq = le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ;
-	pos = first->data + hdrlen + per_fragm;
-	left = payload_len - per_fragm;
-	for (i = 0; i < num_fragm - 1; i++) {
-		struct ieee80211_hdr *fhdr;
-		size_t copylen;
-
-		if (left <= 0)
-			goto fail;
-
-		/* reserve enough extra head and tail room for possible
-		 * encryption */
-		frag = frags[i] =
-			dev_alloc_skb(tx->local->tx_headroom +
-				      frag_threshold +
-				      IEEE80211_ENCRYPT_HEADROOM +
-				      IEEE80211_ENCRYPT_TAILROOM);
-		if (!frag)
-			goto fail;
-		/* Make sure that all fragments use the same priority so
-		 * that they end up using the same TX queue */
-		frag->priority = first->priority;
-		skb_reserve(frag, tx->local->tx_headroom +
-				  IEEE80211_ENCRYPT_HEADROOM);
-		fhdr = (struct ieee80211_hdr *) skb_put(frag, hdrlen);
-		memcpy(fhdr, first->data, hdrlen);
-		if (i == num_fragm - 2)
-			fhdr->frame_control &= cpu_to_le16(~IEEE80211_FCTL_MOREFRAGS);
-		fhdr->seq_ctrl = cpu_to_le16(seq | ((i + 1) & IEEE80211_SCTL_FRAG));
-		copylen = left > per_fragm ? per_fragm : left;
-		memcpy(skb_put(frag, copylen), pos, copylen);
-
-		pos += copylen;
-		left -= copylen;
-	}
-	skb_trim(first, hdrlen + per_fragm);
-
-	tx->u.tx.num_extra_frag = num_fragm - 1;
-	tx->u.tx.extra_frag = frags;
-
-	return TX_CONTINUE;
-
- fail:
-	printk(KERN_DEBUG "%s: failed to fragment frame\n", tx->dev->name);
-	if (frags) {
-		for (i = 0; i < num_fragm - 1; i++)
-			if (frags[i])
-				dev_kfree_skb(frags[i]);
-		kfree(frags);
-	}
-	I802_DEBUG_INC(tx->local->tx_handlers_drop_fragment);
-	return TX_DROP;
-}
-
-static ieee80211_tx_result
-ieee80211_tx_h_encrypt(struct ieee80211_txrx_data *tx)
-{
-	if (!tx->key)
-		return TX_CONTINUE;
-
-	switch (tx->key->conf.alg) {
-	case ALG_WEP:
-		return ieee80211_crypto_wep_encrypt(tx);
-	case ALG_TKIP:
-		return ieee80211_crypto_tkip_encrypt(tx);
-	case ALG_CCMP:
-		return ieee80211_crypto_ccmp_encrypt(tx);
-	}
-
-	/* not reached */
-	WARN_ON(1);
-	return TX_DROP;
-}
-
-static ieee80211_tx_result
-ieee80211_tx_h_rate_ctrl(struct ieee80211_txrx_data *tx)
-{
-	struct rate_selection rsel;
-	struct ieee80211_supported_band *sband;
-
-	sband = tx->local->hw.wiphy->bands[tx->local->hw.conf.channel->band];
-
-	if (likely(!tx->u.tx.rate)) {
-		rate_control_get_rate(tx->dev, sband, tx->skb, &rsel);
-		tx->u.tx.rate = rsel.rate;
-		if (unlikely(rsel.probe)) {
-			tx->u.tx.control->flags |=
-				IEEE80211_TXCTL_RATE_CTRL_PROBE;
-			tx->flags |= IEEE80211_TXRXD_TXPROBE_LAST_FRAG;
-			tx->u.tx.control->alt_retry_rate = tx->u.tx.rate;
-			tx->u.tx.rate = rsel.probe;
-		} else
-			tx->u.tx.control->alt_retry_rate = NULL;
-
-		if (!tx->u.tx.rate)
-			return TX_DROP;
-	} else
-		tx->u.tx.control->alt_retry_rate = NULL;
-
-	if (tx->sdata->bss_conf.use_cts_prot &&
-	    (tx->flags & IEEE80211_TXRXD_FRAGMENTED) && rsel.nonerp) {
-		tx->u.tx.last_frag_rate = tx->u.tx.rate;
-		if (rsel.probe)
-			tx->flags &= ~IEEE80211_TXRXD_TXPROBE_LAST_FRAG;
-		else
-			tx->flags |= IEEE80211_TXRXD_TXPROBE_LAST_FRAG;
-		tx->u.tx.rate = rsel.nonerp;
-		tx->u.tx.control->tx_rate = rsel.nonerp;
-		tx->u.tx.control->flags &= ~IEEE80211_TXCTL_RATE_CTRL_PROBE;
-	} else {
-		tx->u.tx.last_frag_rate = tx->u.tx.rate;
-		tx->u.tx.control->tx_rate = tx->u.tx.rate;
-	}
-	tx->u.tx.control->tx_rate = tx->u.tx.rate;
-
-	return TX_CONTINUE;
-}
-
-static ieee80211_tx_result
-ieee80211_tx_h_misc(struct ieee80211_txrx_data *tx)
-{
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) tx->skb->data;
-	u16 fc = le16_to_cpu(hdr->frame_control);
-	u16 dur;
-	struct ieee80211_tx_control *control = tx->u.tx.control;
-
-	if (!control->retry_limit) {
-		if (!is_multicast_ether_addr(hdr->addr1)) {
-			if (tx->skb->len + FCS_LEN > tx->local->rts_threshold
-			    && tx->local->rts_threshold <
-					IEEE80211_MAX_RTS_THRESHOLD) {
-				control->flags |=
-					IEEE80211_TXCTL_USE_RTS_CTS;
-				control->flags |=
-					IEEE80211_TXCTL_LONG_RETRY_LIMIT;
-				control->retry_limit =
-					tx->local->long_retry_limit;
-			} else {
-				control->retry_limit =
-					tx->local->short_retry_limit;
-			}
-		} else {
-			control->retry_limit = 1;
-		}
-	}
-
-	if (tx->flags & IEEE80211_TXRXD_FRAGMENTED) {
-		/* Do not use multiple retry rates when sending fragmented
-		 * frames.
-		 * TODO: The last fragment could still use multiple retry
-		 * rates. */
-		control->alt_retry_rate = NULL;
-	}
-
-	/* Use CTS protection for unicast frames sent using extended rates if
-	 * there are associated non-ERP stations and RTS/CTS is not configured
-	 * for the frame. */
-	if ((tx->sdata->flags & IEEE80211_SDATA_OPERATING_GMODE) &&
-	    (tx->u.tx.rate->flags & IEEE80211_RATE_ERP_G) &&
-	    (tx->flags & IEEE80211_TXRXD_TXUNICAST) &&
-	    tx->sdata->bss_conf.use_cts_prot &&
-	    !(control->flags & IEEE80211_TXCTL_USE_RTS_CTS))
-		control->flags |= IEEE80211_TXCTL_USE_CTS_PROTECT;
-
-	/* Transmit data frames using short preambles if the driver supports
-	 * short preambles at the selected rate and short preambles are
-	 * available on the network at the current point in time. */
-	if (((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA) &&
-	    (tx->u.tx.rate->flags & IEEE80211_RATE_SHORT_PREAMBLE) &&
-	    tx->sdata->bss_conf.use_short_preamble &&
-	    (!tx->sta || (tx->sta->flags & WLAN_STA_SHORT_PREAMBLE))) {
-		tx->u.tx.control->flags |= IEEE80211_TXCTL_SHORT_PREAMBLE;
-	}
-
-	/* Setup duration field for the first fragment of the frame. Duration
-	 * for remaining fragments will be updated when they are being sent
-	 * to low-level driver in ieee80211_tx(). */
-	dur = ieee80211_duration(tx, is_multicast_ether_addr(hdr->addr1),
-				 (tx->flags & IEEE80211_TXRXD_FRAGMENTED) ?
-				 tx->u.tx.extra_frag[0]->len : 0);
-	hdr->duration_id = cpu_to_le16(dur);
-
-	if ((control->flags & IEEE80211_TXCTL_USE_RTS_CTS) ||
-	    (control->flags & IEEE80211_TXCTL_USE_CTS_PROTECT)) {
-		struct ieee80211_supported_band *sband;
-		struct ieee80211_rate *rate, *baserate;
-		int idx;
-
-		sband = tx->local->hw.wiphy->bands[
-				tx->local->hw.conf.channel->band];
-
-		/* Do not use multiple retry rates when using RTS/CTS */
-		control->alt_retry_rate = NULL;
-
-		/* Use min(data rate, max base rate) as CTS/RTS rate */
-		rate = tx->u.tx.rate;
-		baserate = NULL;
-
-		for (idx = 0; idx < sband->n_bitrates; idx++) {
-			if (sband->bitrates[idx].bitrate > rate->bitrate)
-				continue;
-			if (tx->sdata->basic_rates & BIT(idx) &&
-			    (!baserate ||
-			     (baserate->bitrate < sband->bitrates[idx].bitrate)))
-				baserate = &sband->bitrates[idx];
-		}
-
-		if (baserate)
-			control->rts_cts_rate = baserate;
-		else
-			control->rts_cts_rate = &sband->bitrates[0];
-	}
-
-	if (tx->sta) {
-		tx->sta->tx_packets++;
-		tx->sta->tx_fragments++;
-		tx->sta->tx_bytes += tx->skb->len;
-		if (tx->u.tx.extra_frag) {
-			int i;
-			tx->sta->tx_fragments += tx->u.tx.num_extra_frag;
-			for (i = 0; i < tx->u.tx.num_extra_frag; i++) {
-				tx->sta->tx_bytes +=
-					tx->u.tx.extra_frag[i]->len;
-			}
-		}
-	}
-
-	return TX_CONTINUE;
-}
-
-static ieee80211_tx_result
-ieee80211_tx_h_load_stats(struct ieee80211_txrx_data *tx)
-{
-	struct ieee80211_local *local = tx->local;
-	struct sk_buff *skb = tx->skb;
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-	u32 load = 0, hdrtime;
-	struct ieee80211_rate *rate = tx->u.tx.rate;
-
-	/* TODO: this could be part of tx_status handling, so that the number
-	 * of retries would be known; TX rate should in that case be stored
-	 * somewhere with the packet */
-
-	/* Estimate total channel use caused by this frame */
-
-	/* 1 bit at 1 Mbit/s takes 1 usec; in channel_use values,
-	 * 1 usec = 1/8 * (1080 / 10) = 13.5 */
-
-	if (tx->u.tx.channel->band == IEEE80211_BAND_5GHZ ||
-	    (tx->u.tx.channel->band == IEEE80211_BAND_2GHZ &&
-	     rate->flags & IEEE80211_RATE_ERP_G))
-		hdrtime = CHAN_UTIL_HDR_SHORT;
-	else
-		hdrtime = CHAN_UTIL_HDR_LONG;
-
-	load = hdrtime;
-	if (!is_multicast_ether_addr(hdr->addr1))
-		load += hdrtime;
-
-	if (tx->u.tx.control->flags & IEEE80211_TXCTL_USE_RTS_CTS)
-		load += 2 * hdrtime;
-	else if (tx->u.tx.control->flags & IEEE80211_TXCTL_USE_CTS_PROTECT)
-		load += hdrtime;
-
-	/* TODO: optimise again */
-	load += skb->len * CHAN_UTIL_RATE_LCM / rate->bitrate;
-
-	if (tx->u.tx.extra_frag) {
-		int i;
-		for (i = 0; i < tx->u.tx.num_extra_frag; i++) {
-			load += 2 * hdrtime;
-			load += tx->u.tx.extra_frag[i]->len *
-				tx->u.tx.rate->bitrate;
-		}
-	}
-
-	/* Divide channel_use by 8 to avoid wrapping around the counter */
-	load >>= CHAN_UTIL_SHIFT;
-	local->channel_use_raw += load;
-	if (tx->sta)
-		tx->sta->channel_use_raw += load;
-	tx->sdata->channel_use_raw += load;
-
-	return TX_CONTINUE;
-}
-
-
-typedef ieee80211_tx_result (*ieee80211_tx_handler)(struct ieee80211_txrx_data *);
-static ieee80211_tx_handler ieee80211_tx_handlers[] =
-{
-	ieee80211_tx_h_check_assoc,
-	ieee80211_tx_h_sequence,
-	ieee80211_tx_h_ps_buf,
-	ieee80211_tx_h_select_key,
-	ieee80211_tx_h_michael_mic_add,
-	ieee80211_tx_h_fragment,
-	ieee80211_tx_h_encrypt,
-	ieee80211_tx_h_rate_ctrl,
-	ieee80211_tx_h_misc,
-	ieee80211_tx_h_load_stats,
-	NULL
-};
-
-/* actual transmit path */
-
-/*
- * deal with packet injection down monitor interface
- * with Radiotap Header -- only called for monitor mode interface
- */
-static ieee80211_tx_result
-__ieee80211_parse_tx_radiotap(struct ieee80211_txrx_data *tx,
-			      struct sk_buff *skb)
-{
-	/*
-	 * this is the moment to interpret and discard the radiotap header that
-	 * must be at the start of the packet injected in Monitor mode
-	 *
-	 * Need to take some care with endian-ness since radiotap
-	 * args are little-endian
-	 */
-
-	struct ieee80211_radiotap_iterator iterator;
-	struct ieee80211_radiotap_header *rthdr =
-		(struct ieee80211_radiotap_header *) skb->data;
-	struct ieee80211_supported_band *sband;
-	int ret = ieee80211_radiotap_iterator_init(&iterator, rthdr, skb->len);
-	struct ieee80211_tx_control *control = tx->u.tx.control;
-
-	sband = tx->local->hw.wiphy->bands[tx->local->hw.conf.channel->band];
-
-	control->flags |= IEEE80211_TXCTL_DO_NOT_ENCRYPT;
-	tx->flags |= IEEE80211_TXRXD_TX_INJECTED;
-	tx->flags &= ~IEEE80211_TXRXD_FRAGMENTED;
-
-	/*
-	 * for every radiotap entry that is present
-	 * (ieee80211_radiotap_iterator_next returns -ENOENT when no more
-	 * entries present, or -EINVAL on error)
-	 */
-
-	while (!ret) {
-		int i, target_rate;
-
-		ret = ieee80211_radiotap_iterator_next(&iterator);
-
-		if (ret)
-			continue;
-
-		/* see if this argument is something we can use */
-		switch (iterator.this_arg_index) {
-		/*
-		 * You must take care when dereferencing iterator.this_arg
-		 * for multibyte types... the pointer is not aligned.  Use
-		 * get_unaligned((type *)iterator.this_arg) to dereference
-		 * iterator.this_arg for type "type" safely on all arches.
-		*/
-		case IEEE80211_RADIOTAP_RATE:
-			/*
-			 * radiotap rate u8 is in 500kbps units eg, 0x02=1Mbps
-			 * ieee80211 rate int is in 100kbps units eg, 0x0a=1Mbps
-			 */
-			target_rate = (*iterator.this_arg) * 5;
-			for (i = 0; i < sband->n_bitrates; i++) {
-				struct ieee80211_rate *r;
-
-				r = &sband->bitrates[i];
-
-				if (r->bitrate == target_rate) {
-					tx->u.tx.rate = r;
-					break;
-				}
-			}
-			break;
-
-		case IEEE80211_RADIOTAP_ANTENNA:
-			/*
-			 * radiotap uses 0 for 1st ant, mac80211 is 1 for
-			 * 1st ant
-			 */
-			control->antenna_sel_tx = (*iterator.this_arg) + 1;
-			break;
-
-#if 0
-		case IEEE80211_RADIOTAP_DBM_TX_POWER:
-			control->power_level = *iterator.this_arg;
-			break;
-#endif
-
-		case IEEE80211_RADIOTAP_FLAGS:
-			if (*iterator.this_arg & IEEE80211_RADIOTAP_F_FCS) {
-				/*
-				 * this indicates that the skb we have been
-				 * handed has the 32-bit FCS CRC at the end...
-				 * we should react to that by snipping it off
-				 * because it will be recomputed and added
-				 * on transmission
-				 */
-				if (skb->len < (iterator.max_length + FCS_LEN))
-					return TX_DROP;
-
-				skb_trim(skb, skb->len - FCS_LEN);
-			}
-			if (*iterator.this_arg & IEEE80211_RADIOTAP_F_WEP)
-				control->flags &=
-					~IEEE80211_TXCTL_DO_NOT_ENCRYPT;
-			if (*iterator.this_arg & IEEE80211_RADIOTAP_F_FRAG)
-				tx->flags |= IEEE80211_TXRXD_FRAGMENTED;
-			break;
-
-		/*
-		 * Please update the file
-		 * Documentation/networking/mac80211-injection.txt
-		 * when parsing new fields here.
-		 */
-
-		default:
-			break;
-		}
-	}
-
-	if (ret != -ENOENT) /* ie, if we didn't simply run out of fields */
-		return TX_DROP;
-
-	/*
-	 * remove the radiotap header
-	 * iterator->max_length was sanity-checked against
-	 * skb->len by iterator init
-	 */
-	skb_pull(skb, iterator.max_length);
-
-	return TX_CONTINUE;
-}
-
-/*
- * initialises @tx
- */
-static ieee80211_tx_result
-__ieee80211_tx_prepare(struct ieee80211_txrx_data *tx,
-		       struct sk_buff *skb,
-		       struct net_device *dev,
-		       struct ieee80211_tx_control *control)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_hdr *hdr;
-	struct ieee80211_sub_if_data *sdata;
-
-	int hdrlen;
-
-	memset(tx, 0, sizeof(*tx));
-	tx->skb = skb;
-	tx->dev = dev; /* use original interface */
-	tx->local = local;
-	tx->sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	tx->u.tx.control = control;
-	/*
-	 * Set this flag (used below to indicate "automatic fragmentation"),
-	 * it will be cleared/left by radiotap as desired.
-	 */
-	tx->flags |= IEEE80211_TXRXD_FRAGMENTED;
-
-	/* process and remove the injection radiotap header */
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	if (unlikely(sdata->vif.type == IEEE80211_IF_TYPE_MNTR)) {
-		if (__ieee80211_parse_tx_radiotap(tx, skb) == TX_DROP)
-			return TX_DROP;
-
-		/*
-		 * __ieee80211_parse_tx_radiotap has now removed
-		 * the radiotap header that was present and pre-filled
-		 * 'tx' with tx control information.
-		 */
-	}
-
-	hdr = (struct ieee80211_hdr *) skb->data;
-
-	tx->sta = sta_info_get(local, hdr->addr1);
-	tx->fc = le16_to_cpu(hdr->frame_control);
-
-	if (is_multicast_ether_addr(hdr->addr1)) {
-		tx->flags &= ~IEEE80211_TXRXD_TXUNICAST;
-		control->flags |= IEEE80211_TXCTL_NO_ACK;
-	} else {
-		tx->flags |= IEEE80211_TXRXD_TXUNICAST;
-		control->flags &= ~IEEE80211_TXCTL_NO_ACK;
-	}
-
-	if (tx->flags & IEEE80211_TXRXD_FRAGMENTED) {
-		if ((tx->flags & IEEE80211_TXRXD_TXUNICAST) &&
-		    skb->len + FCS_LEN > local->fragmentation_threshold &&
-		    !local->ops->set_frag_threshold)
-			tx->flags |= IEEE80211_TXRXD_FRAGMENTED;
-		else
-			tx->flags &= ~IEEE80211_TXRXD_FRAGMENTED;
-	}
-
-	if (!tx->sta)
-		control->flags |= IEEE80211_TXCTL_CLEAR_DST_MASK;
-	else if (tx->sta->clear_dst_mask) {
-		control->flags |= IEEE80211_TXCTL_CLEAR_DST_MASK;
-		tx->sta->clear_dst_mask = 0;
-	}
-
-	hdrlen = ieee80211_get_hdrlen(tx->fc);
-	if (skb->len > hdrlen + sizeof(rfc1042_header) + 2) {
-		u8 *pos = &skb->data[hdrlen + sizeof(rfc1042_header)];
-		tx->ethertype = (pos[0] << 8) | pos[1];
-	}
-	control->flags |= IEEE80211_TXCTL_FIRST_FRAGMENT;
-
-	return TX_CONTINUE;
-}
-
-/*
- * NB: @tx is uninitialised when passed in here
- */
-static int ieee80211_tx_prepare(struct ieee80211_txrx_data *tx,
-				struct sk_buff *skb,
-				struct net_device *mdev,
-				struct ieee80211_tx_control *control)
-{
-	struct ieee80211_tx_packet_data *pkt_data;
-	struct net_device *dev;
-
-	pkt_data = (struct ieee80211_tx_packet_data *)skb->cb;
-	dev = dev_get_by_index(&init_net, pkt_data->ifindex);
-	if (unlikely(dev && !is_ieee80211_device(dev, mdev))) {
-		dev_put(dev);
-		dev = NULL;
-	}
-	if (unlikely(!dev))
-		return -ENODEV;
-	/* initialises tx with control */
-	__ieee80211_tx_prepare(tx, skb, dev, control);
-	dev_put(dev);
-	return 0;
-}
-
-static int __ieee80211_tx(struct ieee80211_local *local, struct sk_buff *skb,
-			  struct ieee80211_txrx_data *tx)
-{
-	struct ieee80211_tx_control *control = tx->u.tx.control;
-	int ret, i;
-
-	if (!ieee80211_qdisc_installed(local->mdev) &&
-	    __ieee80211_queue_stopped(local, 0)) {
-		netif_stop_queue(local->mdev);
-		return IEEE80211_TX_AGAIN;
-	}
-	if (skb) {
-		ieee80211_dump_frame(wiphy_name(local->hw.wiphy),
-				     "TX to low-level driver", skb);
-		ret = local->ops->tx(local_to_hw(local), skb, control);
-		if (ret)
-			return IEEE80211_TX_AGAIN;
-		local->mdev->trans_start = jiffies;
-		ieee80211_led_tx(local, 1);
-	}
-	if (tx->u.tx.extra_frag) {
-		control->flags &= ~(IEEE80211_TXCTL_USE_RTS_CTS |
-				    IEEE80211_TXCTL_USE_CTS_PROTECT |
-				    IEEE80211_TXCTL_CLEAR_DST_MASK |
-				    IEEE80211_TXCTL_FIRST_FRAGMENT);
-		for (i = 0; i < tx->u.tx.num_extra_frag; i++) {
-			if (!tx->u.tx.extra_frag[i])
-				continue;
-			if (__ieee80211_queue_stopped(local, control->queue))
-				return IEEE80211_TX_FRAG_AGAIN;
-			if (i == tx->u.tx.num_extra_frag) {
-				control->tx_rate = tx->u.tx.last_frag_rate;
-
-				if (tx->flags & IEEE80211_TXRXD_TXPROBE_LAST_FRAG)
-					control->flags |=
-						IEEE80211_TXCTL_RATE_CTRL_PROBE;
-				else
-					control->flags &=
-						~IEEE80211_TXCTL_RATE_CTRL_PROBE;
-			}
-
-			ieee80211_dump_frame(wiphy_name(local->hw.wiphy),
-					     "TX to low-level driver",
-					     tx->u.tx.extra_frag[i]);
-			ret = local->ops->tx(local_to_hw(local),
-					    tx->u.tx.extra_frag[i],
-					    control);
-			if (ret)
-				return IEEE80211_TX_FRAG_AGAIN;
-			local->mdev->trans_start = jiffies;
-			ieee80211_led_tx(local, 1);
-			tx->u.tx.extra_frag[i] = NULL;
-		}
-		kfree(tx->u.tx.extra_frag);
-		tx->u.tx.extra_frag = NULL;
-	}
-	return IEEE80211_TX_OK;
-}
-
-static int ieee80211_tx(struct net_device *dev, struct sk_buff *skb,
-			struct ieee80211_tx_control *control)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct sta_info *sta;
-	ieee80211_tx_handler *handler;
-	struct ieee80211_txrx_data tx;
-	ieee80211_tx_result res = TX_DROP, res_prepare;
-	int ret, i;
-
-	WARN_ON(__ieee80211_queue_pending(local, control->queue));
-
-	if (unlikely(skb->len < 10)) {
-		dev_kfree_skb(skb);
-		return 0;
-	}
-
-	/* initialises tx */
-	res_prepare = __ieee80211_tx_prepare(&tx, skb, dev, control);
-
-	if (res_prepare == TX_DROP) {
-		dev_kfree_skb(skb);
-		return 0;
-	}
-
-	/*
-	 * key references are protected using RCU and this requires that
-	 * we are in a read-site RCU section during receive processing
-	 */
-	rcu_read_lock();
-
-	sta = tx.sta;
-	tx.u.tx.channel = local->hw.conf.channel;
-
-	for (handler = ieee80211_tx_handlers; *handler != NULL;
-	     handler++) {
-		res = (*handler)(&tx);
-		if (res != TX_CONTINUE)
-			break;
-	}
-
-	skb = tx.skb; /* handlers are allowed to change skb */
-
-	if (sta)
-		sta_info_put(sta);
-
-	if (unlikely(res == TX_DROP)) {
-		I802_DEBUG_INC(local->tx_handlers_drop);
-		goto drop;
-	}
-
-	if (unlikely(res == TX_QUEUED)) {
-		I802_DEBUG_INC(local->tx_handlers_queued);
-		rcu_read_unlock();
-		return 0;
-	}
-
-	if (tx.u.tx.extra_frag) {
-		for (i = 0; i < tx.u.tx.num_extra_frag; i++) {
-			int next_len, dur;
-			struct ieee80211_hdr *hdr =
-				(struct ieee80211_hdr *)
-				tx.u.tx.extra_frag[i]->data;
-
-			if (i + 1 < tx.u.tx.num_extra_frag) {
-				next_len = tx.u.tx.extra_frag[i + 1]->len;
-			} else {
-				next_len = 0;
-				tx.u.tx.rate = tx.u.tx.last_frag_rate;
-			}
-			dur = ieee80211_duration(&tx, 0, next_len);
-			hdr->duration_id = cpu_to_le16(dur);
-		}
-	}
-
-retry:
-	ret = __ieee80211_tx(local, skb, &tx);
-	if (ret) {
-		struct ieee80211_tx_stored_packet *store =
-			&local->pending_packet[control->queue];
-
-		if (ret == IEEE80211_TX_FRAG_AGAIN)
-			skb = NULL;
-		set_bit(IEEE80211_LINK_STATE_PENDING,
-			&local->state[control->queue]);
-		smp_mb();
-		/* When the driver gets out of buffers during sending of
-		 * fragments and calls ieee80211_stop_queue, there is
-		 * a small window between IEEE80211_LINK_STATE_XOFF and
-		 * IEEE80211_LINK_STATE_PENDING flags are set. If a buffer
-		 * gets available in that window (i.e. driver calls
-		 * ieee80211_wake_queue), we would end up with ieee80211_tx
-		 * called with IEEE80211_LINK_STATE_PENDING. Prevent this by
-		 * continuing transmitting here when that situation is
-		 * possible to have happened. */
-		if (!__ieee80211_queue_stopped(local, control->queue)) {
-			clear_bit(IEEE80211_LINK_STATE_PENDING,
-				  &local->state[control->queue]);
-			goto retry;
-		}
-		memcpy(&store->control, control,
-		       sizeof(struct ieee80211_tx_control));
-		store->skb = skb;
-		store->extra_frag = tx.u.tx.extra_frag;
-		store->num_extra_frag = tx.u.tx.num_extra_frag;
-		store->last_frag_rate = tx.u.tx.last_frag_rate;
-		store->last_frag_rate_ctrl_probe =
-			!!(tx.flags & IEEE80211_TXRXD_TXPROBE_LAST_FRAG);
-	}
-	rcu_read_unlock();
-	return 0;
-
- drop:
-	if (skb)
-		dev_kfree_skb(skb);
-	for (i = 0; i < tx.u.tx.num_extra_frag; i++)
-		if (tx.u.tx.extra_frag[i])
-			dev_kfree_skb(tx.u.tx.extra_frag[i]);
-	kfree(tx.u.tx.extra_frag);
-	rcu_read_unlock();
-	return 0;
-}
-
-/* device xmit handlers */
-
-int ieee80211_master_start_xmit(struct sk_buff *skb,
-				struct net_device *dev)
-{
-	struct ieee80211_tx_control control;
-	struct ieee80211_tx_packet_data *pkt_data;
-	struct net_device *odev = NULL;
-	struct ieee80211_sub_if_data *osdata;
-	int headroom;
-	int ret;
-
-	/*
-	 * copy control out of the skb so other people can use skb->cb
-	 */
-	pkt_data = (struct ieee80211_tx_packet_data *)skb->cb;
-	memset(&control, 0, sizeof(struct ieee80211_tx_control));
-
-	if (pkt_data->ifindex)
-		odev = dev_get_by_index(&init_net, pkt_data->ifindex);
-	if (unlikely(odev && !is_ieee80211_device(odev, dev))) {
-		dev_put(odev);
-		odev = NULL;
-	}
-	if (unlikely(!odev)) {
-#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
-		printk(KERN_DEBUG "%s: Discarded packet with nonexistent "
-		       "originating device\n", dev->name);
-#endif
-		dev_kfree_skb(skb);
-		return 0;
-	}
-	osdata = IEEE80211_DEV_TO_SUB_IF(odev);
-
-	headroom = osdata->local->tx_headroom + IEEE80211_ENCRYPT_HEADROOM;
-	if (skb_headroom(skb) < headroom) {
-		if (pskb_expand_head(skb, headroom, 0, GFP_ATOMIC)) {
-			dev_kfree_skb(skb);
-			dev_put(odev);
-			return 0;
-		}
-	}
-
-	control.vif = &osdata->vif;
-	control.type = osdata->vif.type;
-	if (pkt_data->flags & IEEE80211_TXPD_REQ_TX_STATUS)
-		control.flags |= IEEE80211_TXCTL_REQ_TX_STATUS;
-	if (pkt_data->flags & IEEE80211_TXPD_DO_NOT_ENCRYPT)
-		control.flags |= IEEE80211_TXCTL_DO_NOT_ENCRYPT;
-	if (pkt_data->flags & IEEE80211_TXPD_REQUEUE)
-		control.flags |= IEEE80211_TXCTL_REQUEUE;
-	if (pkt_data->flags & IEEE80211_TXPD_EAPOL_FRAME)
-		control.flags |= IEEE80211_TXCTL_EAPOL_FRAME;
-	if (pkt_data->flags & IEEE80211_TXPD_AMPDU)
-		control.flags |= IEEE80211_TXCTL_AMPDU;
-	control.queue = pkt_data->queue;
-
-	ret = ieee80211_tx(odev, skb, &control);
-	dev_put(odev);
-
-	return ret;
-}
-
-int ieee80211_monitor_start_xmit(struct sk_buff *skb,
-				 struct net_device *dev)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_tx_packet_data *pkt_data;
-	struct ieee80211_radiotap_header *prthdr =
-		(struct ieee80211_radiotap_header *)skb->data;
-	u16 len_rthdr;
-
-	/* check for not even having the fixed radiotap header part */
-	if (unlikely(skb->len < sizeof(struct ieee80211_radiotap_header)))
-		goto fail; /* too short to be possibly valid */
-
-	/* is it a header version we can trust to find length from? */
-	if (unlikely(prthdr->it_version))
-		goto fail; /* only version 0 is supported */
-
-	/* then there must be a radiotap header with a length we can use */
-	len_rthdr = ieee80211_get_radiotap_len(skb->data);
-
-	/* does the skb contain enough to deliver on the alleged length? */
-	if (unlikely(skb->len < len_rthdr))
-		goto fail; /* skb too short for claimed rt header extent */
-
-	skb->dev = local->mdev;
-
-	pkt_data = (struct ieee80211_tx_packet_data *)skb->cb;
-	memset(pkt_data, 0, sizeof(*pkt_data));
-	/* needed because we set skb device to master */
-	pkt_data->ifindex = dev->ifindex;
-
-	pkt_data->flags |= IEEE80211_TXPD_DO_NOT_ENCRYPT;
-
-	/*
-	 * fix up the pointers accounting for the radiotap
-	 * header still being in there.  We are being given
-	 * a precooked IEEE80211 header so no need for
-	 * normal processing
-	 */
-	skb_set_mac_header(skb, len_rthdr);
-	/*
-	 * these are just fixed to the end of the rt area since we
-	 * don't have any better information and at this point, nobody cares
-	 */
-	skb_set_network_header(skb, len_rthdr);
-	skb_set_transport_header(skb, len_rthdr);
-
-	/* pass the radiotap header up to the next stage intact */
-	dev_queue_xmit(skb);
-	return NETDEV_TX_OK;
-
-fail:
-	dev_kfree_skb(skb);
-	return NETDEV_TX_OK; /* meaning, we dealt with the skb */
-}
-
-/**
- * ieee80211_subif_start_xmit - netif start_xmit function for Ethernet-type
- * subinterfaces (wlan#, WDS, and VLAN interfaces)
- * @skb: packet to be sent
- * @dev: incoming interface
- *
- * Returns: 0 on success (and frees skb in this case) or 1 on failure (skb will
- * not be freed, and caller is responsible for either retrying later or freeing
- * skb).
- *
- * This function takes in an Ethernet header and encapsulates it with suitable
- * IEEE 802.11 header based on which interface the packet is coming in. The
- * encapsulated packet will then be passed to master interface, wlan#.11, for
- * transmission (through low-level driver).
- */
-int ieee80211_subif_start_xmit(struct sk_buff *skb,
-			       struct net_device *dev)
-{
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_tx_packet_data *pkt_data;
-	struct ieee80211_sub_if_data *sdata;
-	int ret = 1, head_need;
-	u16 ethertype, hdrlen, fc;
-	struct ieee80211_hdr hdr;
-	const u8 *encaps_data;
-	int encaps_len, skip_header_bytes;
-	int nh_pos, h_pos;
-	struct sta_info *sta;
-	u32 sta_flags = 0;
-
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	if (unlikely(skb->len < ETH_HLEN)) {
-		printk(KERN_DEBUG "%s: short skb (len=%d)\n",
-		       dev->name, skb->len);
-		ret = 0;
-		goto fail;
-	}
-
-	nh_pos = skb_network_header(skb) - skb->data;
-	h_pos = skb_transport_header(skb) - skb->data;
-
-	/* convert Ethernet header to proper 802.11 header (based on
-	 * operation mode) */
-	ethertype = (skb->data[12] << 8) | skb->data[13];
-	fc = IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA;
-
-	switch (sdata->vif.type) {
-	case IEEE80211_IF_TYPE_AP:
-	case IEEE80211_IF_TYPE_VLAN:
-		fc |= IEEE80211_FCTL_FROMDS;
-		/* DA BSSID SA */
-		memcpy(hdr.addr1, skb->data, ETH_ALEN);
-		memcpy(hdr.addr2, dev->dev_addr, ETH_ALEN);
-		memcpy(hdr.addr3, skb->data + ETH_ALEN, ETH_ALEN);
-		hdrlen = 24;
-		break;
-	case IEEE80211_IF_TYPE_WDS:
-		fc |= IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS;
-		/* RA TA DA SA */
-		memcpy(hdr.addr1, sdata->u.wds.remote_addr, ETH_ALEN);
-		memcpy(hdr.addr2, dev->dev_addr, ETH_ALEN);
-		memcpy(hdr.addr3, skb->data, ETH_ALEN);
-		memcpy(hdr.addr4, skb->data + ETH_ALEN, ETH_ALEN);
-		hdrlen = 30;
-		break;
-	case IEEE80211_IF_TYPE_STA:
-		fc |= IEEE80211_FCTL_TODS;
-		/* BSSID SA DA */
-		memcpy(hdr.addr1, sdata->u.sta.bssid, ETH_ALEN);
-		memcpy(hdr.addr2, skb->data + ETH_ALEN, ETH_ALEN);
-		memcpy(hdr.addr3, skb->data, ETH_ALEN);
-		hdrlen = 24;
-		break;
-	case IEEE80211_IF_TYPE_IBSS:
-		/* DA SA BSSID */
-		memcpy(hdr.addr1, skb->data, ETH_ALEN);
-		memcpy(hdr.addr2, skb->data + ETH_ALEN, ETH_ALEN);
-		memcpy(hdr.addr3, sdata->u.sta.bssid, ETH_ALEN);
-		hdrlen = 24;
-		break;
-	default:
-		ret = 0;
-		goto fail;
-	}
-
-	/*
-	 * There's no need to try to look up the destination
-	 * if it is a multicast address (which can only happen
-	 * in AP mode)
-	 */
-	if (!is_multicast_ether_addr(hdr.addr1)) {
-		sta = sta_info_get(local, hdr.addr1);
-		if (sta) {
-			sta_flags = sta->flags;
-			sta_info_put(sta);
-		}
-	}
-
-	/* receiver is QoS enabled, use a QoS type frame */
-	if (sta_flags & WLAN_STA_WME) {
-		fc |= IEEE80211_STYPE_QOS_DATA;
-		hdrlen += 2;
-	}
-
-	/*
-	 * Drop unicast frames to unauthorised stations unless they are
-	 * EAPOL frames from the local station.
-	 */
-	if (unlikely(!is_multicast_ether_addr(hdr.addr1) &&
-		     !(sta_flags & WLAN_STA_AUTHORIZED) &&
-		     !(ethertype == ETH_P_PAE &&
-		       compare_ether_addr(dev->dev_addr,
-					  skb->data + ETH_ALEN) == 0))) {
-#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
-		DECLARE_MAC_BUF(mac);
-
-		if (net_ratelimit())
-			printk(KERN_DEBUG "%s: dropped frame to %s"
-			       " (unauthorized port)\n", dev->name,
-			       print_mac(mac, hdr.addr1));
-#endif
-
-		I802_DEBUG_INC(local->tx_handlers_drop_unauth_port);
-
-		ret = 0;
-		goto fail;
-	}
-
-	hdr.frame_control = cpu_to_le16(fc);
-	hdr.duration_id = 0;
-	hdr.seq_ctrl = 0;
-
-	skip_header_bytes = ETH_HLEN;
-	if (ethertype == ETH_P_AARP || ethertype == ETH_P_IPX) {
-		encaps_data = bridge_tunnel_header;
-		encaps_len = sizeof(bridge_tunnel_header);
-		skip_header_bytes -= 2;
-	} else if (ethertype >= 0x600) {
-		encaps_data = rfc1042_header;
-		encaps_len = sizeof(rfc1042_header);
-		skip_header_bytes -= 2;
-	} else {
-		encaps_data = NULL;
-		encaps_len = 0;
-	}
-
-	skb_pull(skb, skip_header_bytes);
-	nh_pos -= skip_header_bytes;
-	h_pos -= skip_header_bytes;
-
-	/* TODO: implement support for fragments so that there is no need to
-	 * reallocate and copy payload; it might be enough to support one
-	 * extra fragment that would be copied in the beginning of the frame
-	 * data.. anyway, it would be nice to include this into skb structure
-	 * somehow
-	 *
-	 * There are few options for this:
-	 * use skb->cb as an extra space for 802.11 header
-	 * allocate new buffer if not enough headroom
-	 * make sure that there is enough headroom in every skb by increasing
-	 * build in headroom in __dev_alloc_skb() (linux/skbuff.h) and
-	 * alloc_skb() (net/core/skbuff.c)
-	 */
-	head_need = hdrlen + encaps_len + local->tx_headroom;
-	head_need -= skb_headroom(skb);
-
-	/* We are going to modify skb data, so make a copy of it if happens to
-	 * be cloned. This could happen, e.g., with Linux bridge code passing
-	 * us broadcast frames. */
-
-	if (head_need > 0 || skb_cloned(skb)) {
-#if 0
-		printk(KERN_DEBUG "%s: need to reallocate buffer for %d bytes "
-		       "of headroom\n", dev->name, head_need);
-#endif
-
-		if (skb_cloned(skb))
-			I802_DEBUG_INC(local->tx_expand_skb_head_cloned);
-		else
-			I802_DEBUG_INC(local->tx_expand_skb_head);
-		/* Since we have to reallocate the buffer, make sure that there
-		 * is enough room for possible WEP IV/ICV and TKIP (8 bytes
-		 * before payload and 12 after). */
-		if (pskb_expand_head(skb, (head_need > 0 ? head_need + 8 : 8),
-				     12, GFP_ATOMIC)) {
-			printk(KERN_DEBUG "%s: failed to reallocate TX buffer"
-			       "\n", dev->name);
-			goto fail;
-		}
-	}
-
-	if (encaps_data) {
-		memcpy(skb_push(skb, encaps_len), encaps_data, encaps_len);
-		nh_pos += encaps_len;
-		h_pos += encaps_len;
-	}
-
-	if (fc & IEEE80211_STYPE_QOS_DATA) {
-		__le16 *qos_control;
-
-		qos_control = (__le16*) skb_push(skb, 2);
-		memcpy(skb_push(skb, hdrlen - 2), &hdr, hdrlen - 2);
-		/*
-		 * Maybe we could actually set some fields here, for now just
-		 * initialise to zero to indicate no special operation.
-		 */
-		*qos_control = 0;
-	} else
-		memcpy(skb_push(skb, hdrlen), &hdr, hdrlen);
-
-	nh_pos += hdrlen;
-	h_pos += hdrlen;
-
-	pkt_data = (struct ieee80211_tx_packet_data *)skb->cb;
-	memset(pkt_data, 0, sizeof(struct ieee80211_tx_packet_data));
-	pkt_data->ifindex = dev->ifindex;
-	if (ethertype == ETH_P_PAE)
-		pkt_data->flags |= IEEE80211_TXPD_EAPOL_FRAME;
-
-	skb->dev = local->mdev;
-	dev->stats.tx_packets++;
-	dev->stats.tx_bytes += skb->len;
-
-	/* Update skb pointers to various headers since this modified frame
-	 * is going to go through Linux networking code that may potentially
-	 * need things like pointer to IP header. */
-	skb_set_mac_header(skb, 0);
-	skb_set_network_header(skb, nh_pos);
-	skb_set_transport_header(skb, h_pos);
-
-	dev->trans_start = jiffies;
-	dev_queue_xmit(skb);
-
-	return 0;
-
- fail:
-	if (!ret)
-		dev_kfree_skb(skb);
-
-	return ret;
-}
-
-/* helper functions for pending packets for when queues are stopped */
-
-void ieee80211_clear_tx_pending(struct ieee80211_local *local)
-{
-	int i, j;
-	struct ieee80211_tx_stored_packet *store;
-
-	for (i = 0; i < local->hw.queues; i++) {
-		if (!__ieee80211_queue_pending(local, i))
-			continue;
-		store = &local->pending_packet[i];
-		kfree_skb(store->skb);
-		for (j = 0; j < store->num_extra_frag; j++)
-			kfree_skb(store->extra_frag[j]);
-		kfree(store->extra_frag);
-		clear_bit(IEEE80211_LINK_STATE_PENDING, &local->state[i]);
-	}
-}
-
-void ieee80211_tx_pending(unsigned long data)
-{
-	struct ieee80211_local *local = (struct ieee80211_local *)data;
-	struct net_device *dev = local->mdev;
-	struct ieee80211_tx_stored_packet *store;
-	struct ieee80211_txrx_data tx;
-	int i, ret, reschedule = 0;
-
-	netif_tx_lock_bh(dev);
-	for (i = 0; i < local->hw.queues; i++) {
-		if (__ieee80211_queue_stopped(local, i))
-			continue;
-		if (!__ieee80211_queue_pending(local, i)) {
-			reschedule = 1;
-			continue;
-		}
-		store = &local->pending_packet[i];
-		tx.u.tx.control = &store->control;
-		tx.u.tx.extra_frag = store->extra_frag;
-		tx.u.tx.num_extra_frag = store->num_extra_frag;
-		tx.u.tx.last_frag_rate = store->last_frag_rate;
-		tx.flags = 0;
-		if (store->last_frag_rate_ctrl_probe)
-			tx.flags |= IEEE80211_TXRXD_TXPROBE_LAST_FRAG;
-		ret = __ieee80211_tx(local, store->skb, &tx);
-		if (ret) {
-			if (ret == IEEE80211_TX_FRAG_AGAIN)
-				store->skb = NULL;
-		} else {
-			clear_bit(IEEE80211_LINK_STATE_PENDING,
-				  &local->state[i]);
-			reschedule = 1;
-		}
-	}
-	netif_tx_unlock_bh(dev);
-	if (reschedule) {
-		if (!ieee80211_qdisc_installed(dev)) {
-			if (!__ieee80211_queue_stopped(local, 0))
-				netif_wake_queue(dev);
-		} else
-			netif_schedule(dev);
-	}
-}
-
-/* functions for drivers to get certain frames */
-
-static void ieee80211_beacon_add_tim(struct ieee80211_local *local,
-				     struct ieee80211_if_ap *bss,
-				     struct sk_buff *skb,
-				     struct beacon_data *beacon)
-{
-	u8 *pos, *tim;
-	int aid0 = 0;
-	int i, have_bits = 0, n1, n2;
-
-	/* Generate bitmap for TIM only if there are any STAs in power save
-	 * mode. */
-	read_lock_bh(&local->sta_lock);
-	if (atomic_read(&bss->num_sta_ps) > 0)
-		/* in the hope that this is faster than
-		 * checking byte-for-byte */
-		have_bits = !bitmap_empty((unsigned long*)bss->tim,
-					  IEEE80211_MAX_AID+1);
-
-	if (bss->dtim_count == 0)
-		bss->dtim_count = beacon->dtim_period - 1;
-	else
-		bss->dtim_count--;
-
-	tim = pos = (u8 *) skb_put(skb, 6);
-	*pos++ = WLAN_EID_TIM;
-	*pos++ = 4;
-	*pos++ = bss->dtim_count;
-	*pos++ = beacon->dtim_period;
-
-	if (bss->dtim_count == 0 && !skb_queue_empty(&bss->ps_bc_buf))
-		aid0 = 1;
-
-	if (have_bits) {
-		/* Find largest even number N1 so that bits numbered 1 through
-		 * (N1 x 8) - 1 in the bitmap are 0 and number N2 so that bits
-		 * (N2 + 1) x 8 through 2007 are 0. */
-		n1 = 0;
-		for (i = 0; i < IEEE80211_MAX_TIM_LEN; i++) {
-			if (bss->tim[i]) {
-				n1 = i & 0xfe;
-				break;
-			}
-		}
-		n2 = n1;
-		for (i = IEEE80211_MAX_TIM_LEN - 1; i >= n1; i--) {
-			if (bss->tim[i]) {
-				n2 = i;
-				break;
-			}
-		}
-
-		/* Bitmap control */
-		*pos++ = n1 | aid0;
-		/* Part Virt Bitmap */
-		memcpy(pos, bss->tim + n1, n2 - n1 + 1);
-
-		tim[1] = n2 - n1 + 4;
-		skb_put(skb, n2 - n1);
-	} else {
-		*pos++ = aid0; /* Bitmap control */
-		*pos++ = 0; /* Part Virt Bitmap */
-	}
-	read_unlock_bh(&local->sta_lock);
-}
-
-struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw,
-				     struct ieee80211_vif *vif,
-				     struct ieee80211_tx_control *control)
-{
-	struct ieee80211_local *local = hw_to_local(hw);
-	struct sk_buff *skb;
-	struct net_device *bdev;
-	struct ieee80211_sub_if_data *sdata = NULL;
-	struct ieee80211_if_ap *ap = NULL;
-	struct rate_selection rsel;
-	struct beacon_data *beacon;
-	struct ieee80211_supported_band *sband;
-
-	sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-
-	rcu_read_lock();
-
-	sdata = vif_to_sdata(vif);
-	bdev = sdata->dev;
-	ap = &sdata->u.ap;
-
-	beacon = rcu_dereference(ap->beacon);
-
-	if (!ap || sdata->vif.type != IEEE80211_IF_TYPE_AP || !beacon) {
-#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
-		if (net_ratelimit())
-			printk(KERN_DEBUG "no beacon data avail for %s\n",
-			       bdev->name);
-#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */
-		skb = NULL;
-		goto out;
-	}
-
-	/* headroom, head length, tail length and maximum TIM length */
-	skb = dev_alloc_skb(local->tx_headroom + beacon->head_len +
-			    beacon->tail_len + 256);
-	if (!skb)
-		goto out;
-
-	skb_reserve(skb, local->tx_headroom);
-	memcpy(skb_put(skb, beacon->head_len), beacon->head,
-	       beacon->head_len);
-
-	ieee80211_include_sequence(sdata, (struct ieee80211_hdr *)skb->data);
-
-	ieee80211_beacon_add_tim(local, ap, skb, beacon);
-
-	if (beacon->tail)
-		memcpy(skb_put(skb, beacon->tail_len), beacon->tail,
-		       beacon->tail_len);
-
-	if (control) {
-		rate_control_get_rate(local->mdev, sband, skb, &rsel);
-		if (!rsel.rate) {
-			if (net_ratelimit()) {
-				printk(KERN_DEBUG "%s: ieee80211_beacon_get: "
-				       "no rate found\n",
-				       wiphy_name(local->hw.wiphy));
-			}
-			dev_kfree_skb(skb);
-			skb = NULL;
-			goto out;
-		}
-
-		control->vif = vif;
-		control->tx_rate = rsel.rate;
-		if (sdata->bss_conf.use_short_preamble &&
-		    rsel.rate->flags & IEEE80211_RATE_SHORT_PREAMBLE)
-			control->flags |= IEEE80211_TXCTL_SHORT_PREAMBLE;
-		control->antenna_sel_tx = local->hw.conf.antenna_sel_tx;
-		control->flags |= IEEE80211_TXCTL_NO_ACK;
-		control->retry_limit = 1;
-		control->flags |= IEEE80211_TXCTL_CLEAR_DST_MASK;
-	}
-
-	ap->num_beacons++;
-
- out:
-	rcu_read_unlock();
-	return skb;
-}
-EXPORT_SYMBOL(ieee80211_beacon_get);
-
-void ieee80211_rts_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
-		       const void *frame, size_t frame_len,
-		       const struct ieee80211_tx_control *frame_txctl,
-		       struct ieee80211_rts *rts)
-{
-	const struct ieee80211_hdr *hdr = frame;
-	u16 fctl;
-
-	fctl = IEEE80211_FTYPE_CTL | IEEE80211_STYPE_RTS;
-	rts->frame_control = cpu_to_le16(fctl);
-	rts->duration = ieee80211_rts_duration(hw, vif, frame_len,
-					       frame_txctl);
-	memcpy(rts->ra, hdr->addr1, sizeof(rts->ra));
-	memcpy(rts->ta, hdr->addr2, sizeof(rts->ta));
-}
-EXPORT_SYMBOL(ieee80211_rts_get);
-
-void ieee80211_ctstoself_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
-			     const void *frame, size_t frame_len,
-			     const struct ieee80211_tx_control *frame_txctl,
-			     struct ieee80211_cts *cts)
-{
-	const struct ieee80211_hdr *hdr = frame;
-	u16 fctl;
-
-	fctl = IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CTS;
-	cts->frame_control = cpu_to_le16(fctl);
-	cts->duration = ieee80211_ctstoself_duration(hw, vif,
-						     frame_len, frame_txctl);
-	memcpy(cts->ra, hdr->addr1, sizeof(cts->ra));
-}
-EXPORT_SYMBOL(ieee80211_ctstoself_get);
-
-struct sk_buff *
-ieee80211_get_buffered_bc(struct ieee80211_hw *hw,
-			  struct ieee80211_vif *vif,
-			  struct ieee80211_tx_control *control)
-{
-	struct ieee80211_local *local = hw_to_local(hw);
-	struct sk_buff *skb;
-	struct sta_info *sta;
-	ieee80211_tx_handler *handler;
-	struct ieee80211_txrx_data tx;
-	ieee80211_tx_result res = TX_DROP;
-	struct net_device *bdev;
-	struct ieee80211_sub_if_data *sdata;
-	struct ieee80211_if_ap *bss = NULL;
-	struct beacon_data *beacon;
-
-	sdata = vif_to_sdata(vif);
-	bdev = sdata->dev;
-
-
-	if (!bss)
-		return NULL;
-
-	rcu_read_lock();
-	beacon = rcu_dereference(bss->beacon);
-
-	if (sdata->vif.type != IEEE80211_IF_TYPE_AP || !beacon ||
-	    !beacon->head) {
-		rcu_read_unlock();
-		return NULL;
-	}
-	rcu_read_unlock();
-
-	if (bss->dtim_count != 0)
-		return NULL; /* send buffered bc/mc only after DTIM beacon */
-	memset(control, 0, sizeof(*control));
-	while (1) {
-		skb = skb_dequeue(&bss->ps_bc_buf);
-		if (!skb)
-			return NULL;
-		local->total_ps_buffered--;
-
-		if (!skb_queue_empty(&bss->ps_bc_buf) && skb->len >= 2) {
-			struct ieee80211_hdr *hdr =
-				(struct ieee80211_hdr *) skb->data;
-			/* more buffered multicast/broadcast frames ==> set
-			 * MoreData flag in IEEE 802.11 header to inform PS
-			 * STAs */
-			hdr->frame_control |=
-				cpu_to_le16(IEEE80211_FCTL_MOREDATA);
-		}
-
-		if (!ieee80211_tx_prepare(&tx, skb, local->mdev, control))
-			break;
-		dev_kfree_skb_any(skb);
-	}
-	sta = tx.sta;
-	tx.flags |= IEEE80211_TXRXD_TXPS_BUFFERED;
-	tx.u.tx.channel = local->hw.conf.channel;
-
-	for (handler = ieee80211_tx_handlers; *handler != NULL; handler++) {
-		res = (*handler)(&tx);
-		if (res == TX_DROP || res == TX_QUEUED)
-			break;
-	}
-	skb = tx.skb; /* handlers are allowed to change skb */
-
-	if (res == TX_DROP) {
-		I802_DEBUG_INC(local->tx_handlers_drop);
-		dev_kfree_skb(skb);
-		skb = NULL;
-	} else if (res == TX_QUEUED) {
-		I802_DEBUG_INC(local->tx_handlers_queued);
-		skb = NULL;
-	}
-
-	if (sta)
-		sta_info_put(sta);
-
-	return skb;
-}
-EXPORT_SYMBOL(ieee80211_get_buffered_bc);
diff --git a/package/mac80211/src/net/mac80211/util.c b/package/mac80211/src/net/mac80211/util.c
deleted file mode 100644
index f64804fed0..0000000000
--- a/package/mac80211/src/net/mac80211/util.c
+++ /dev/null
@@ -1,396 +0,0 @@
-/*
- * Copyright 2002-2005, Instant802 Networks, Inc.
- * Copyright 2005-2006, Devicescape Software, Inc.
- * Copyright 2006-2007	Jiri Benc <jbenc@suse.cz>
- * Copyright 2007	Johannes Berg <johannes@sipsolutions.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * utilities for mac80211
- */
-
-#include <net/mac80211.h>
-#include <linux/netdevice.h>
-#include <linux/types.h>
-#include <linux/slab.h>
-#include <linux/skbuff.h>
-#include <linux/etherdevice.h>
-#include <linux/if_arp.h>
-#include <linux/wireless.h>
-#include <linux/bitmap.h>
-#include <net/net_namespace.h>
-#include <net/cfg80211.h>
-#include <net/rtnetlink.h>
-
-#include "ieee80211_i.h"
-#include "ieee80211_rate.h"
-#include "wme.h"
-
-/* privid for wiphys to determine whether they belong to us or not */
-void *mac80211_wiphy_privid = &mac80211_wiphy_privid;
-
-/* See IEEE 802.1H for LLC/SNAP encapsulation/decapsulation */
-/* Ethernet-II snap header (RFC1042 for most EtherTypes) */
-const unsigned char rfc1042_header[] =
-	{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
-
-/* Bridge-Tunnel header (for EtherTypes ETH_P_AARP and ETH_P_IPX) */
-const unsigned char bridge_tunnel_header[] =
-	{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8 };
-
-
-u8 *ieee80211_get_bssid(struct ieee80211_hdr *hdr, size_t len,
-			enum ieee80211_if_types type)
-{
-	u16 fc;
-
-	 /* drop ACK/CTS frames and incorrect hdr len (ctrl) */
-	if (len < 16)
-		return NULL;
-
-	fc = le16_to_cpu(hdr->frame_control);
-
-	switch (fc & IEEE80211_FCTL_FTYPE) {
-	case IEEE80211_FTYPE_DATA:
-		if (len < 24) /* drop incorrect hdr len (data) */
-			return NULL;
-		switch (fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) {
-		case IEEE80211_FCTL_TODS:
-			return hdr->addr1;
-		case (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS):
-			return NULL;
-		case IEEE80211_FCTL_FROMDS:
-			return hdr->addr2;
-		case 0:
-			return hdr->addr3;
-		}
-		break;
-	case IEEE80211_FTYPE_MGMT:
-		if (len < 24) /* drop incorrect hdr len (mgmt) */
-			return NULL;
-		return hdr->addr3;
-	case IEEE80211_FTYPE_CTL:
-		if ((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_PSPOLL)
-			return hdr->addr1;
-		else if ((fc & IEEE80211_FCTL_STYPE) ==
-						IEEE80211_STYPE_BACK_REQ) {
-			switch (type) {
-			case IEEE80211_IF_TYPE_STA:
-				return hdr->addr2;
-			case IEEE80211_IF_TYPE_AP:
-			case IEEE80211_IF_TYPE_VLAN:
-				return hdr->addr1;
-			default:
-				return NULL;
-			}
-		}
-		else
-			return NULL;
-	}
-
-	return NULL;
-}
-
-int ieee80211_get_hdrlen(u16 fc)
-{
-	int hdrlen = 24;
-
-	switch (fc & IEEE80211_FCTL_FTYPE) {
-	case IEEE80211_FTYPE_DATA:
-		if ((fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS))
-			hdrlen = 30; /* Addr4 */
-		/*
-		 * The QoS Control field is two bytes and its presence is
-		 * indicated by the IEEE80211_STYPE_QOS_DATA bit. Add 2 to
-		 * hdrlen if that bit is set.
-		 * This works by masking out the bit and shifting it to
-		 * bit position 1 so the result has the value 0 or 2.
-		 */
-		hdrlen += (fc & IEEE80211_STYPE_QOS_DATA)
-				>> (ilog2(IEEE80211_STYPE_QOS_DATA)-1);
-		break;
-	case IEEE80211_FTYPE_CTL:
-		/*
-		 * ACK and CTS are 10 bytes, all others 16. To see how
-		 * to get this condition consider
-		 *   subtype mask:   0b0000000011110000 (0x00F0)
-		 *   ACK subtype:    0b0000000011010000 (0x00D0)
-		 *   CTS subtype:    0b0000000011000000 (0x00C0)
-		 *   bits that matter:         ^^^      (0x00E0)
-		 *   value of those: 0b0000000011000000 (0x00C0)
-		 */
-		if ((fc & 0xE0) == 0xC0)
-			hdrlen = 10;
-		else
-			hdrlen = 16;
-		break;
-	}
-
-	return hdrlen;
-}
-EXPORT_SYMBOL(ieee80211_get_hdrlen);
-
-int ieee80211_get_hdrlen_from_skb(const struct sk_buff *skb)
-{
-	const struct ieee80211_hdr *hdr = (const struct ieee80211_hdr *) skb->data;
-	int hdrlen;
-
-	if (unlikely(skb->len < 10))
-		return 0;
-	hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_control));
-	if (unlikely(hdrlen > skb->len))
-		return 0;
-	return hdrlen;
-}
-EXPORT_SYMBOL(ieee80211_get_hdrlen_from_skb);
-
-void ieee80211_tx_set_iswep(struct ieee80211_txrx_data *tx)
-{
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) tx->skb->data;
-
-	hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_PROTECTED);
-	if (tx->u.tx.extra_frag) {
-		struct ieee80211_hdr *fhdr;
-		int i;
-		for (i = 0; i < tx->u.tx.num_extra_frag; i++) {
-			fhdr = (struct ieee80211_hdr *)
-				tx->u.tx.extra_frag[i]->data;
-			fhdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_PROTECTED);
-		}
-	}
-}
-
-int ieee80211_frame_duration(struct ieee80211_local *local, size_t len,
-			     int rate, int erp, int short_preamble)
-{
-	int dur;
-
-	/* calculate duration (in microseconds, rounded up to next higher
-	 * integer if it includes a fractional microsecond) to send frame of
-	 * len bytes (does not include FCS) at the given rate. Duration will
-	 * also include SIFS.
-	 *
-	 * rate is in 100 kbps, so divident is multiplied by 10 in the
-	 * DIV_ROUND_UP() operations.
-	 */
-
-	if (local->hw.conf.channel->band == IEEE80211_BAND_5GHZ || erp) {
-		/*
-		 * OFDM:
-		 *
-		 * N_DBPS = DATARATE x 4
-		 * N_SYM = Ceiling((16+8xLENGTH+6) / N_DBPS)
-		 *	(16 = SIGNAL time, 6 = tail bits)
-		 * TXTIME = T_PREAMBLE + T_SIGNAL + T_SYM x N_SYM + Signal Ext
-		 *
-		 * T_SYM = 4 usec
-		 * 802.11a - 17.5.2: aSIFSTime = 16 usec
-		 * 802.11g - 19.8.4: aSIFSTime = 10 usec +
-		 *	signal ext = 6 usec
-		 */
-		dur = 16; /* SIFS + signal ext */
-		dur += 16; /* 17.3.2.3: T_PREAMBLE = 16 usec */
-		dur += 4; /* 17.3.2.3: T_SIGNAL = 4 usec */
-		dur += 4 * DIV_ROUND_UP((16 + 8 * (len + 4) + 6) * 10,
-					4 * rate); /* T_SYM x N_SYM */
-	} else {
-		/*
-		 * 802.11b or 802.11g with 802.11b compatibility:
-		 * 18.3.4: TXTIME = PreambleLength + PLCPHeaderTime +
-		 * Ceiling(((LENGTH+PBCC)x8)/DATARATE). PBCC=0.
-		 *
-		 * 802.11 (DS): 15.3.3, 802.11b: 18.3.4
-		 * aSIFSTime = 10 usec
-		 * aPreambleLength = 144 usec or 72 usec with short preamble
-		 * aPLCPHeaderLength = 48 usec or 24 usec with short preamble
-		 */
-		dur = 10; /* aSIFSTime = 10 usec */
-		dur += short_preamble ? (72 + 24) : (144 + 48);
-
-		dur += DIV_ROUND_UP(8 * (len + 4) * 10, rate);
-	}
-
-	return dur;
-}
-
-/* Exported duration function for driver use */
-__le16 ieee80211_generic_frame_duration(struct ieee80211_hw *hw,
-					struct ieee80211_vif *vif,
-					size_t frame_len,
-					struct ieee80211_rate *rate)
-{
-	struct ieee80211_local *local = hw_to_local(hw);
-	struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
-	u16 dur;
-	int erp;
-
-	erp = 0;
-	if (sdata->flags & IEEE80211_SDATA_OPERATING_GMODE)
-		erp = rate->flags & IEEE80211_RATE_ERP_G;
-
-	dur = ieee80211_frame_duration(local, frame_len, rate->bitrate, erp,
-				       sdata->bss_conf.use_short_preamble);
-
-	return cpu_to_le16(dur);
-}
-EXPORT_SYMBOL(ieee80211_generic_frame_duration);
-
-__le16 ieee80211_rts_duration(struct ieee80211_hw *hw,
-			      struct ieee80211_vif *vif, size_t frame_len,
-			      const struct ieee80211_tx_control *frame_txctl)
-{
-	struct ieee80211_local *local = hw_to_local(hw);
-	struct ieee80211_rate *rate;
-	struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
-	bool short_preamble;
-	int erp;
-	u16 dur;
-
-	short_preamble = sdata->bss_conf.use_short_preamble;
-
-	rate = frame_txctl->rts_cts_rate;
-
-	erp = 0;
-	if (sdata->flags & IEEE80211_SDATA_OPERATING_GMODE)
-		erp = rate->flags & IEEE80211_RATE_ERP_G;
-
-	/* CTS duration */
-	dur = ieee80211_frame_duration(local, 10, rate->bitrate,
-				       erp, short_preamble);
-	/* Data frame duration */
-	dur += ieee80211_frame_duration(local, frame_len, rate->bitrate,
-					erp, short_preamble);
-	/* ACK duration */
-	dur += ieee80211_frame_duration(local, 10, rate->bitrate,
-					erp, short_preamble);
-
-	return cpu_to_le16(dur);
-}
-EXPORT_SYMBOL(ieee80211_rts_duration);
-
-__le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw,
-				    struct ieee80211_vif *vif,
-				    size_t frame_len,
-				    const struct ieee80211_tx_control *frame_txctl)
-{
-	struct ieee80211_local *local = hw_to_local(hw);
-	struct ieee80211_rate *rate;
-	struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
-	bool short_preamble;
-	int erp;
-	u16 dur;
-
-	short_preamble = sdata->bss_conf.use_short_preamble;
-
-	rate = frame_txctl->rts_cts_rate;
-	erp = 0;
-	if (sdata->flags & IEEE80211_SDATA_OPERATING_GMODE)
-		erp = rate->flags & IEEE80211_RATE_ERP_G;
-
-	/* Data frame duration */
-	dur = ieee80211_frame_duration(local, frame_len, rate->bitrate,
-				       erp, short_preamble);
-	if (!(frame_txctl->flags & IEEE80211_TXCTL_NO_ACK)) {
-		/* ACK duration */
-		dur += ieee80211_frame_duration(local, 10, rate->bitrate,
-						erp, short_preamble);
-	}
-
-	return cpu_to_le16(dur);
-}
-EXPORT_SYMBOL(ieee80211_ctstoself_duration);
-
-void ieee80211_wake_queue(struct ieee80211_hw *hw, int queue)
-{
-	struct ieee80211_local *local = hw_to_local(hw);
-
-	if (test_and_clear_bit(IEEE80211_LINK_STATE_XOFF,
-			       &local->state[queue])) {
-		if (test_bit(IEEE80211_LINK_STATE_PENDING,
-			     &local->state[queue]))
-			tasklet_schedule(&local->tx_pending_tasklet);
-		else
-			if (!ieee80211_qdisc_installed(local->mdev)) {
-				if (queue == 0)
-					netif_wake_queue(local->mdev);
-			} else
-				__netif_schedule(local->mdev);
-	}
-}
-EXPORT_SYMBOL(ieee80211_wake_queue);
-
-void ieee80211_stop_queue(struct ieee80211_hw *hw, int queue)
-{
-	struct ieee80211_local *local = hw_to_local(hw);
-
-	if (!ieee80211_qdisc_installed(local->mdev) && queue == 0)
-		netif_stop_queue(local->mdev);
-	set_bit(IEEE80211_LINK_STATE_XOFF, &local->state[queue]);
-}
-EXPORT_SYMBOL(ieee80211_stop_queue);
-
-void ieee80211_start_queues(struct ieee80211_hw *hw)
-{
-	struct ieee80211_local *local = hw_to_local(hw);
-	int i;
-
-	for (i = 0; i < local->hw.queues; i++)
-		clear_bit(IEEE80211_LINK_STATE_XOFF, &local->state[i]);
-	if (!ieee80211_qdisc_installed(local->mdev))
-		netif_start_queue(local->mdev);
-}
-EXPORT_SYMBOL(ieee80211_start_queues);
-
-void ieee80211_stop_queues(struct ieee80211_hw *hw)
-{
-	int i;
-
-	for (i = 0; i < hw->queues; i++)
-		ieee80211_stop_queue(hw, i);
-}
-EXPORT_SYMBOL(ieee80211_stop_queues);
-
-void ieee80211_wake_queues(struct ieee80211_hw *hw)
-{
-	int i;
-
-	for (i = 0; i < hw->queues; i++)
-		ieee80211_wake_queue(hw, i);
-}
-EXPORT_SYMBOL(ieee80211_wake_queues);
-
-void ieee80211_iterate_active_interfaces(
-	struct ieee80211_hw *hw,
-	void (*iterator)(void *data, u8 *mac,
-			 struct ieee80211_vif *vif),
-	void *data)
-{
-	struct ieee80211_local *local = hw_to_local(hw);
-	struct ieee80211_sub_if_data *sdata;
-
-	rcu_read_lock();
-
-	list_for_each_entry_rcu(sdata, &local->interfaces, list) {
-		switch (sdata->vif.type) {
-		case IEEE80211_IF_TYPE_INVALID:
-		case IEEE80211_IF_TYPE_MNTR:
-		case IEEE80211_IF_TYPE_VLAN:
-			continue;
-		case IEEE80211_IF_TYPE_AP:
-		case IEEE80211_IF_TYPE_STA:
-		case IEEE80211_IF_TYPE_IBSS:
-		case IEEE80211_IF_TYPE_WDS:
-			break;
-		}
-		if (sdata->dev == local->mdev)
-			continue;
-		if (netif_running(sdata->dev))
-			iterator(data, sdata->dev->dev_addr,
-				 &sdata->vif);
-	}
-
-	rcu_read_unlock();
-}
-EXPORT_SYMBOL_GPL(ieee80211_iterate_active_interfaces);
diff --git a/package/mac80211/src/net/mac80211/wep.c b/package/mac80211/src/net/mac80211/wep.c
deleted file mode 100644
index a33ef5cfa9..0000000000
--- a/package/mac80211/src/net/mac80211/wep.c
+++ /dev/null
@@ -1,373 +0,0 @@
-/*
- * Software WEP encryption implementation
- * Copyright 2002, Jouni Malinen <jkmaline@cc.hut.fi>
- * Copyright 2003, Instant802 Networks, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/netdevice.h>
-#include <linux/types.h>
-#include <linux/random.h>
-#include <linux/compiler.h>
-#include <linux/crc32.h>
-#include <linux/crypto.h>
-#include <linux/err.h>
-#include <linux/mm.h>
-#include <linux/scatterlist.h>
-
-#include <net/mac80211.h>
-#include "ieee80211_i.h"
-#include "wep.h"
-
-
-int ieee80211_wep_init(struct ieee80211_local *local)
-{
-	/* start WEP IV from a random value */
-	get_random_bytes(&local->wep_iv, WEP_IV_LEN);
-
-	local->wep_tx_tfm = crypto_alloc_blkcipher("ecb(arc4)", 0,
-						CRYPTO_ALG_ASYNC);
-	if (IS_ERR(local->wep_tx_tfm))
-		return -ENOMEM;
-
-	local->wep_rx_tfm = crypto_alloc_blkcipher("ecb(arc4)", 0,
-						CRYPTO_ALG_ASYNC);
-	if (IS_ERR(local->wep_rx_tfm)) {
-		crypto_free_blkcipher(local->wep_tx_tfm);
-		return -ENOMEM;
-	}
-
-	return 0;
-}
-
-void ieee80211_wep_free(struct ieee80211_local *local)
-{
-	crypto_free_blkcipher(local->wep_tx_tfm);
-	crypto_free_blkcipher(local->wep_rx_tfm);
-}
-
-static inline int ieee80211_wep_weak_iv(u32 iv, int keylen)
-{
-	/* Fluhrer, Mantin, and Shamir have reported weaknesses in the
-	 * key scheduling algorithm of RC4. At least IVs (KeyByte + 3,
-	 * 0xff, N) can be used to speedup attacks, so avoid using them. */
-	if ((iv & 0xff00) == 0xff00) {
-		u8 B = (iv >> 16) & 0xff;
-		if (B >= 3 && B < 3 + keylen)
-			return 1;
-	}
-	return 0;
-}
-
-
-static void ieee80211_wep_get_iv(struct ieee80211_local *local,
-				 struct ieee80211_key *key, u8 *iv)
-{
-	local->wep_iv++;
-	if (ieee80211_wep_weak_iv(local->wep_iv, key->conf.keylen))
-		local->wep_iv += 0x0100;
-
-	if (!iv)
-		return;
-
-	*iv++ = (local->wep_iv >> 16) & 0xff;
-	*iv++ = (local->wep_iv >> 8) & 0xff;
-	*iv++ = local->wep_iv & 0xff;
-	*iv++ = key->conf.keyidx << 6;
-}
-
-
-static u8 *ieee80211_wep_add_iv(struct ieee80211_local *local,
-				struct sk_buff *skb,
-				struct ieee80211_key *key)
-{
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-	u16 fc;
-	int hdrlen;
-	u8 *newhdr;
-
-	fc = le16_to_cpu(hdr->frame_control);
-	fc |= IEEE80211_FCTL_PROTECTED;
-	hdr->frame_control = cpu_to_le16(fc);
-
-	if ((skb_headroom(skb) < WEP_IV_LEN ||
-	     skb_tailroom(skb) < WEP_ICV_LEN)) {
-		I802_DEBUG_INC(local->tx_expand_skb_head);
-		if (unlikely(pskb_expand_head(skb, WEP_IV_LEN, WEP_ICV_LEN,
-					      GFP_ATOMIC)))
-			return NULL;
-	}
-
-	hdrlen = ieee80211_get_hdrlen(fc);
-	newhdr = skb_push(skb, WEP_IV_LEN);
-	memmove(newhdr, newhdr + WEP_IV_LEN, hdrlen);
-	ieee80211_wep_get_iv(local, key, newhdr + hdrlen);
-	return newhdr + hdrlen;
-}
-
-
-static void ieee80211_wep_remove_iv(struct ieee80211_local *local,
-				    struct sk_buff *skb,
-				    struct ieee80211_key *key)
-{
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-	u16 fc;
-	int hdrlen;
-
-	fc = le16_to_cpu(hdr->frame_control);
-	hdrlen = ieee80211_get_hdrlen(fc);
-	memmove(skb->data + WEP_IV_LEN, skb->data, hdrlen);
-	skb_pull(skb, WEP_IV_LEN);
-}
-
-
-/* Perform WEP encryption using given key. data buffer must have tailroom
- * for 4-byte ICV. data_len must not include this ICV. Note: this function
- * does _not_ add IV. data = RC4(data | CRC32(data)) */
-void ieee80211_wep_encrypt_data(struct crypto_blkcipher *tfm, u8 *rc4key,
-				size_t klen, u8 *data, size_t data_len)
-{
-	struct blkcipher_desc desc = { .tfm = tfm };
-	struct scatterlist sg;
-	__le32 *icv;
-
-	icv = (__le32 *)(data + data_len);
-	*icv = cpu_to_le32(~crc32_le(~0, data, data_len));
-
-	crypto_blkcipher_setkey(tfm, rc4key, klen);
-	sg_init_one(&sg, data, data_len + WEP_ICV_LEN);
-	crypto_blkcipher_encrypt(&desc, &sg, &sg, sg.length);
-}
-
-
-/* Perform WEP encryption on given skb. 4 bytes of extra space (IV) in the
- * beginning of the buffer 4 bytes of extra space (ICV) in the end of the
- * buffer will be added. Both IV and ICV will be transmitted, so the
- * payload length increases with 8 bytes.
- *
- * WEP frame payload: IV + TX key idx, RC4(data), ICV = RC4(CRC32(data))
- */
-int ieee80211_wep_encrypt(struct ieee80211_local *local, struct sk_buff *skb,
-			  struct ieee80211_key *key)
-{
-	u32 klen;
-	u8 *rc4key, *iv;
-	size_t len;
-
-	if (!key || key->conf.alg != ALG_WEP)
-		return -1;
-
-	klen = 3 + key->conf.keylen;
-	rc4key = kmalloc(klen, GFP_ATOMIC);
-	if (!rc4key)
-		return -1;
-
-	iv = ieee80211_wep_add_iv(local, skb, key);
-	if (!iv) {
-		kfree(rc4key);
-		return -1;
-	}
-
-	len = skb->len - (iv + WEP_IV_LEN - skb->data);
-
-	/* Prepend 24-bit IV to RC4 key */
-	memcpy(rc4key, iv, 3);
-
-	/* Copy rest of the WEP key (the secret part) */
-	memcpy(rc4key + 3, key->conf.key, key->conf.keylen);
-
-	/* Add room for ICV */
-	skb_put(skb, WEP_ICV_LEN);
-
-	ieee80211_wep_encrypt_data(local->wep_tx_tfm, rc4key, klen,
-				   iv + WEP_IV_LEN, len);
-
-	kfree(rc4key);
-
-	return 0;
-}
-
-
-/* Perform WEP decryption using given key. data buffer includes encrypted
- * payload, including 4-byte ICV, but _not_ IV. data_len must not include ICV.
- * Return 0 on success and -1 on ICV mismatch. */
-int ieee80211_wep_decrypt_data(struct crypto_blkcipher *tfm, u8 *rc4key,
-			       size_t klen, u8 *data, size_t data_len)
-{
-	struct blkcipher_desc desc = { .tfm = tfm };
-	struct scatterlist sg;
-	__le32 crc;
-
-	crypto_blkcipher_setkey(tfm, rc4key, klen);
-	sg_init_one(&sg, data, data_len + WEP_ICV_LEN);
-	crypto_blkcipher_decrypt(&desc, &sg, &sg, sg.length);
-
-	crc = cpu_to_le32(~crc32_le(~0, data, data_len));
-	if (memcmp(&crc, data + data_len, WEP_ICV_LEN) != 0)
-		/* ICV mismatch */
-		return -1;
-
-	return 0;
-}
-
-
-/* Perform WEP decryption on given skb. Buffer includes whole WEP part of
- * the frame: IV (4 bytes), encrypted payload (including SNAP header),
- * ICV (4 bytes). skb->len includes both IV and ICV.
- *
- * Returns 0 if frame was decrypted successfully and ICV was correct and -1 on
- * failure. If frame is OK, IV and ICV will be removed, i.e., decrypted payload
- * is moved to the beginning of the skb and skb length will be reduced.
- */
-int ieee80211_wep_decrypt(struct ieee80211_local *local, struct sk_buff *skb,
-			  struct ieee80211_key *key)
-{
-	u32 klen;
-	u8 *rc4key;
-	u8 keyidx;
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-	u16 fc;
-	int hdrlen;
-	size_t len;
-	int ret = 0;
-
-	fc = le16_to_cpu(hdr->frame_control);
-	if (!(fc & IEEE80211_FCTL_PROTECTED))
-		return -1;
-
-	hdrlen = ieee80211_get_hdrlen(fc);
-
-	if (skb->len < 8 + hdrlen)
-		return -1;
-
-	len = skb->len - hdrlen - 8;
-
-	keyidx = skb->data[hdrlen + 3] >> 6;
-
-	if (!key || keyidx != key->conf.keyidx || key->conf.alg != ALG_WEP)
-		return -1;
-
-	klen = 3 + key->conf.keylen;
-
-	rc4key = kmalloc(klen, GFP_ATOMIC);
-	if (!rc4key)
-		return -1;
-
-	/* Prepend 24-bit IV to RC4 key */
-	memcpy(rc4key, skb->data + hdrlen, 3);
-
-	/* Copy rest of the WEP key (the secret part) */
-	memcpy(rc4key + 3, key->conf.key, key->conf.keylen);
-
-	if (ieee80211_wep_decrypt_data(local->wep_rx_tfm, rc4key, klen,
-				       skb->data + hdrlen + WEP_IV_LEN,
-				       len)) {
-		if (net_ratelimit())
-			printk(KERN_DEBUG "WEP decrypt failed (ICV)\n");
-		ret = -1;
-	}
-
-	kfree(rc4key);
-
-	/* Trim ICV */
-	skb_trim(skb, skb->len - WEP_ICV_LEN);
-
-	/* Remove IV */
-	memmove(skb->data + WEP_IV_LEN, skb->data, hdrlen);
-	skb_pull(skb, WEP_IV_LEN);
-
-	return ret;
-}
-
-
-u8 * ieee80211_wep_is_weak_iv(struct sk_buff *skb, struct ieee80211_key *key)
-{
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-	u16 fc;
-	int hdrlen;
-	u8 *ivpos;
-	u32 iv;
-
-	fc = le16_to_cpu(hdr->frame_control);
-	if (!(fc & IEEE80211_FCTL_PROTECTED))
-		return NULL;
-
-	hdrlen = ieee80211_get_hdrlen(fc);
-	ivpos = skb->data + hdrlen;
-	iv = (ivpos[0] << 16) | (ivpos[1] << 8) | ivpos[2];
-
-	if (ieee80211_wep_weak_iv(iv, key->conf.keylen))
-		return ivpos;
-
-	return NULL;
-}
-
-ieee80211_rx_result
-ieee80211_crypto_wep_decrypt(struct ieee80211_txrx_data *rx)
-{
-	if ((rx->fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA &&
-	    ((rx->fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_MGMT ||
-	     (rx->fc & IEEE80211_FCTL_STYPE) != IEEE80211_STYPE_AUTH))
-		return RX_CONTINUE;
-
-	if (!(rx->u.rx.status->flag & RX_FLAG_DECRYPTED)) {
-		if (ieee80211_wep_decrypt(rx->local, rx->skb, rx->key)) {
-#ifdef CONFIG_MAC80211_DEBUG
-			if (net_ratelimit())
-				printk(KERN_DEBUG "%s: RX WEP frame, decrypt "
-				       "failed\n", rx->dev->name);
-#endif /* CONFIG_MAC80211_DEBUG */
-			return RX_DROP_UNUSABLE;
-		}
-	} else if (!(rx->u.rx.status->flag & RX_FLAG_IV_STRIPPED)) {
-		ieee80211_wep_remove_iv(rx->local, rx->skb, rx->key);
-		/* remove ICV */
-		skb_trim(rx->skb, rx->skb->len - 4);
-	}
-
-	return RX_CONTINUE;
-}
-
-static int wep_encrypt_skb(struct ieee80211_txrx_data *tx, struct sk_buff *skb)
-{
-	if (!(tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)) {
-		if (ieee80211_wep_encrypt(tx->local, skb, tx->key))
-			return -1;
-	} else {
-		tx->u.tx.control->key_idx = tx->key->conf.hw_key_idx;
-		if (tx->key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV) {
-			if (!ieee80211_wep_add_iv(tx->local, skb, tx->key))
-				return -1;
-		}
-	}
-	return 0;
-}
-
-ieee80211_tx_result
-ieee80211_crypto_wep_encrypt(struct ieee80211_txrx_data *tx)
-{
-	tx->u.tx.control->iv_len = WEP_IV_LEN;
-	tx->u.tx.control->icv_len = WEP_ICV_LEN;
-	ieee80211_tx_set_iswep(tx);
-
-	if (wep_encrypt_skb(tx, tx->skb) < 0) {
-		I802_DEBUG_INC(tx->local->tx_handlers_drop_wep);
-		return TX_DROP;
-	}
-
-	if (tx->u.tx.extra_frag) {
-		int i;
-		for (i = 0; i < tx->u.tx.num_extra_frag; i++) {
-			if (wep_encrypt_skb(tx, tx->u.tx.extra_frag[i]) < 0) {
-				I802_DEBUG_INC(tx->local->
-					       tx_handlers_drop_wep);
-				return TX_DROP;
-			}
-		}
-	}
-
-	return TX_CONTINUE;
-}
diff --git a/package/mac80211/src/net/mac80211/wep.h b/package/mac80211/src/net/mac80211/wep.h
deleted file mode 100644
index 43aef50cd0..0000000000
--- a/package/mac80211/src/net/mac80211/wep.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Software WEP encryption implementation
- * Copyright 2002, Jouni Malinen <jkmaline@cc.hut.fi>
- * Copyright 2003, Instant802 Networks, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef WEP_H
-#define WEP_H
-
-#include <linux/skbuff.h>
-#include <linux/types.h>
-#include "ieee80211_i.h"
-#include "ieee80211_key.h"
-
-int ieee80211_wep_init(struct ieee80211_local *local);
-void ieee80211_wep_free(struct ieee80211_local *local);
-void ieee80211_wep_encrypt_data(struct crypto_blkcipher *tfm, u8 *rc4key,
-				size_t klen, u8 *data, size_t data_len);
-int ieee80211_wep_decrypt_data(struct crypto_blkcipher *tfm, u8 *rc4key,
-			       size_t klen, u8 *data, size_t data_len);
-int ieee80211_wep_encrypt(struct ieee80211_local *local, struct sk_buff *skb,
-			  struct ieee80211_key *key);
-int ieee80211_wep_decrypt(struct ieee80211_local *local, struct sk_buff *skb,
-			  struct ieee80211_key *key);
-u8 * ieee80211_wep_is_weak_iv(struct sk_buff *skb, struct ieee80211_key *key);
-
-ieee80211_rx_result
-ieee80211_crypto_wep_decrypt(struct ieee80211_txrx_data *rx);
-ieee80211_tx_result
-ieee80211_crypto_wep_encrypt(struct ieee80211_txrx_data *tx);
-
-#endif /* WEP_H */
diff --git a/package/mac80211/src/net/mac80211/wme.c b/package/mac80211/src/net/mac80211/wme.c
deleted file mode 100644
index 7bbc79371d..0000000000
--- a/package/mac80211/src/net/mac80211/wme.c
+++ /dev/null
@@ -1,722 +0,0 @@
-/*
- * Copyright 2004, Instant802 Networks, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/netdevice.h>
-#include <linux/skbuff.h>
-#include <linux/module.h>
-#include <linux/if_arp.h>
-#include <linux/types.h>
-#include <net/ip.h>
-#include <net/pkt_sched.h>
-
-#include <net/mac80211.h>
-#include "ieee80211_i.h"
-#include "wme.h"
-
-/* maximum number of hardware queues we support. */
-#define TC_80211_MAX_QUEUES 16
-
-const int ieee802_1d_to_ac[8] = { 2, 3, 3, 2, 1, 1, 0, 0 };
-
-struct ieee80211_sched_data
-{
-	unsigned long qdisc_pool;
-	struct tcf_proto *filter_list;
-	struct Qdisc *queues[TC_80211_MAX_QUEUES];
-	struct sk_buff_head requeued[TC_80211_MAX_QUEUES];
-};
-
-static const char llc_ip_hdr[8] = {0xAA, 0xAA, 0x3, 0, 0, 0, 0x08, 0};
-
-/* given a data frame determine the 802.1p/1d tag to use */
-static inline unsigned classify_1d(struct sk_buff *skb, struct Qdisc *qd)
-{
-	struct iphdr *ip;
-	int dscp;
-	int offset;
-
-	struct ieee80211_sched_data *q = qdisc_priv(qd);
-	struct tcf_result res = { -1, 0 };
-
-	/* if there is a user set filter list, call out to that */
-	if (q->filter_list) {
-		tc_classify(skb, q->filter_list, &res);
-		if (res.class != -1)
-			return res.class;
-	}
-
-	/* skb->priority values from 256->263 are magic values to
-	 * directly indicate a specific 802.1d priority.
-	 * This is used to allow 802.1d priority to be passed directly in
-	 * from VLAN tags, etc. */
-	if (skb->priority >= 256 && skb->priority <= 263)
-		return skb->priority - 256;
-
-	/* check there is a valid IP header present */
-	offset = ieee80211_get_hdrlen_from_skb(skb);
-	if (skb->len < offset + sizeof(llc_ip_hdr) + sizeof(*ip) ||
-	    memcmp(skb->data + offset, llc_ip_hdr, sizeof(llc_ip_hdr)))
-		return 0;
-
-	ip = (struct iphdr *) (skb->data + offset + sizeof(llc_ip_hdr));
-
-	dscp = ip->tos & 0xfc;
-	if (dscp & 0x1c)
-		return 0;
-	return dscp >> 5;
-}
-
-
-static inline int wme_downgrade_ac(struct sk_buff *skb)
-{
-	switch (skb->priority) {
-	case 6:
-	case 7:
-		skb->priority = 5; /* VO -> VI */
-		return 0;
-	case 4:
-	case 5:
-		skb->priority = 3; /* VI -> BE */
-		return 0;
-	case 0:
-	case 3:
-		skb->priority = 2; /* BE -> BK */
-		return 0;
-	default:
-		return -1;
-	}
-}
-
-
-/* positive return value indicates which queue to use
- * negative return value indicates to drop the frame */
-static inline int classify80211(struct sk_buff *skb, struct Qdisc *qd)
-{
-	struct ieee80211_local *local = wdev_priv(qd->dev->ieee80211_ptr);
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-	unsigned short fc = le16_to_cpu(hdr->frame_control);
-	int qos;
-
-	/* see if frame is data or non data frame */
-	if (unlikely((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA)) {
-		/* management frames go on AC_VO queue, but are sent
-		* without QoS control fields */
-		return IEEE80211_TX_QUEUE_DATA0;
-	}
-
-	if (0 /* injected */) {
-		/* use AC from radiotap */
-	}
-
-	/* is this a QoS frame? */
-	qos = fc & IEEE80211_STYPE_QOS_DATA;
-
-	if (!qos) {
-		skb->priority = 0; /* required for correct WPA/11i MIC */
-		return ieee802_1d_to_ac[skb->priority];
-	}
-
-	/* use the data classifier to determine what 802.1d tag the
-	 * data frame has */
-	skb->priority = classify_1d(skb, qd);
-
-	/* in case we are a client verify acm is not set for this ac */
-	while (unlikely(local->wmm_acm & BIT(skb->priority))) {
-		if (wme_downgrade_ac(skb)) {
-			/* No AC with lower priority has acm=0, drop packet. */
-			return -1;
-		}
-	}
-
-	/* look up which queue to use for frames with this 1d tag */
-	return ieee802_1d_to_ac[skb->priority];
-}
-
-
-static int wme_qdiscop_enqueue(struct sk_buff *skb, struct Qdisc* qd)
-{
-	struct ieee80211_local *local = wdev_priv(qd->dev->ieee80211_ptr);
-	struct ieee80211_sched_data *q = qdisc_priv(qd);
-	struct ieee80211_tx_packet_data *pkt_data =
-		(struct ieee80211_tx_packet_data *) skb->cb;
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-	unsigned short fc = le16_to_cpu(hdr->frame_control);
-	struct Qdisc *qdisc;
-	int err, queue;
-	struct sta_info *sta;
-	u8 tid;
-
-	if (pkt_data->flags & IEEE80211_TXPD_REQUEUE) {
-		queue = pkt_data->queue;
-		sta = sta_info_get(local, hdr->addr1);
-		tid = skb->priority & QOS_CONTROL_TAG1D_MASK;
-		if (sta) {
-			int ampdu_queue = sta->tid_to_tx_q[tid];
-			if ((ampdu_queue < local->hw.queues) &&
-			    test_bit(ampdu_queue, &q->qdisc_pool)) {
-				queue = ampdu_queue;
-				pkt_data->flags |= IEEE80211_TXPD_AMPDU;
-			} else {
-				pkt_data->flags &= ~IEEE80211_TXPD_AMPDU;
-			}
-			sta_info_put(sta);
-		}
-		skb_queue_tail(&q->requeued[queue], skb);
-		qd->q.qlen++;
-		return 0;
-	}
-
-	queue = classify80211(skb, qd);
-
-	/* now we know the 1d priority, fill in the QoS header if there is one
-	 */
-	if (WLAN_FC_IS_QOS_DATA(fc)) {
-		u8 *p = skb->data + ieee80211_get_hdrlen(fc) - 2;
-		u8 ack_policy = 0;
-		tid = skb->priority & QOS_CONTROL_TAG1D_MASK;
-		if (local->wifi_wme_noack_test)
-			ack_policy |= QOS_CONTROL_ACK_POLICY_NOACK <<
-					QOS_CONTROL_ACK_POLICY_SHIFT;
-		/* qos header is 2 bytes, second reserved */
-		*p = ack_policy | tid;
-		p++;
-		*p = 0;
-
-		sta = sta_info_get(local, hdr->addr1);
-		if (sta) {
-			int ampdu_queue = sta->tid_to_tx_q[tid];
-			if ((ampdu_queue < local->hw.queues) &&
-				test_bit(ampdu_queue, &q->qdisc_pool)) {
-				queue = ampdu_queue;
-				pkt_data->flags |= IEEE80211_TXPD_AMPDU;
-			} else {
-				pkt_data->flags &= ~IEEE80211_TXPD_AMPDU;
-			}
-			sta_info_put(sta);
-		}
-	}
-
-	if (unlikely(queue >= local->hw.queues)) {
-#if 0
-		if (net_ratelimit()) {
-			printk(KERN_DEBUG "%s - queue=%d (hw does not "
-			       "support) -> %d\n",
-			       __func__, queue, local->hw.queues - 1);
-		}
-#endif
-		queue = local->hw.queues - 1;
-	}
-
-	if (unlikely(queue < 0)) {
-			kfree_skb(skb);
-			err = NET_XMIT_DROP;
-	} else {
-		tid = skb->priority & QOS_CONTROL_TAG1D_MASK;
-		pkt_data->queue = (unsigned int) queue;
-		qdisc = q->queues[queue];
-		err = qdisc->enqueue(skb, qdisc);
-		if (err == NET_XMIT_SUCCESS) {
-			qd->q.qlen++;
-			qd->bstats.bytes += skb->len;
-			qd->bstats.packets++;
-			return NET_XMIT_SUCCESS;
-		}
-	}
-	qd->qstats.drops++;
-	return err;
-}
-
-
-/* TODO: clean up the cases where master_hard_start_xmit
- * returns non 0 - it shouldn't ever do that. Once done we
- * can remove this function */
-static int wme_qdiscop_requeue(struct sk_buff *skb, struct Qdisc* qd)
-{
-	struct ieee80211_sched_data *q = qdisc_priv(qd);
-	struct ieee80211_tx_packet_data *pkt_data =
-		(struct ieee80211_tx_packet_data *) skb->cb;
-	struct Qdisc *qdisc;
-	int err;
-
-	/* we recorded which queue to use earlier! */
-	qdisc = q->queues[pkt_data->queue];
-
-	if ((err = qdisc->ops->requeue(skb, qdisc)) == 0) {
-		qd->q.qlen++;
-		return 0;
-	}
-	qd->qstats.drops++;
-	return err;
-}
-
-
-static struct sk_buff *wme_qdiscop_dequeue(struct Qdisc* qd)
-{
-	struct ieee80211_sched_data *q = qdisc_priv(qd);
-	struct net_device *dev = qd->dev;
-	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-	struct ieee80211_hw *hw = &local->hw;
-	struct sk_buff *skb;
-	struct Qdisc *qdisc;
-	int queue;
-
-	/* check all the h/w queues in numeric/priority order */
-	for (queue = 0; queue < hw->queues; queue++) {
-		/* see if there is room in this hardware queue */
-		if ((test_bit(IEEE80211_LINK_STATE_XOFF,
-				&local->state[queue])) ||
-		    (test_bit(IEEE80211_LINK_STATE_PENDING,
-				&local->state[queue])) ||
-			 (!test_bit(queue, &q->qdisc_pool)))
-			continue;
-
-		/* there is space - try and get a frame */
-		skb = skb_dequeue(&q->requeued[queue]);
-		if (skb) {
-			qd->q.qlen--;
-			return skb;
-		}
-
-		qdisc = q->queues[queue];
-		skb = qdisc->dequeue(qdisc);
-		if (skb) {
-			qd->q.qlen--;
-			return skb;
-		}
-	}
-	/* returning a NULL here when all the h/w queues are full means we
-	 * never need to call netif_stop_queue in the driver */
-	return NULL;
-}
-
-
-static void wme_qdiscop_reset(struct Qdisc* qd)
-{
-	struct ieee80211_sched_data *q = qdisc_priv(qd);
-	struct ieee80211_local *local = wdev_priv(qd->dev->ieee80211_ptr);
-	struct ieee80211_hw *hw = &local->hw;
-	int queue;
-
-	/* QUESTION: should we have some hardware flush functionality here? */
-
-	for (queue = 0; queue < hw->queues; queue++) {
-		skb_queue_purge(&q->requeued[queue]);
-		qdisc_reset(q->queues[queue]);
-	}
-	qd->q.qlen = 0;
-}
-
-
-static void wme_qdiscop_destroy(struct Qdisc* qd)
-{
-	struct ieee80211_sched_data *q = qdisc_priv(qd);
-	struct ieee80211_local *local = wdev_priv(qd->dev->ieee80211_ptr);
-	struct ieee80211_hw *hw = &local->hw;
-	int queue;
-
-	tcf_destroy_chain(q->filter_list);
-	q->filter_list = NULL;
-
-	for (queue=0; queue < hw->queues; queue++) {
-		skb_queue_purge(&q->requeued[queue]);
-		qdisc_destroy(q->queues[queue]);
-		q->queues[queue] = &noop_qdisc;
-	}
-}
-
-
-/* called whenever parameters are updated on existing qdisc */
-static int wme_qdiscop_tune(struct Qdisc *qd, struct rtattr *opt)
-{
-/*	struct ieee80211_sched_data *q = qdisc_priv(qd);
-*/
-	/* check our options block is the right size */
-	/* copy any options to our local structure */
-/*	Ignore options block for now - always use static mapping
-	struct tc_ieee80211_qopt *qopt = RTA_DATA(opt);
-
-	if (opt->rta_len < RTA_LENGTH(sizeof(*qopt)))
-		return -EINVAL;
-	memcpy(q->tag2queue, qopt->tag2queue, sizeof(qopt->tag2queue));
-*/
-	return 0;
-}
-
-
-/* called during initial creation of qdisc on device */
-static int wme_qdiscop_init(struct Qdisc *qd, struct rtattr *opt)
-{
-	struct ieee80211_sched_data *q = qdisc_priv(qd);
-	struct net_device *dev = qd->dev;
-	struct ieee80211_local *local;
-	int queues;
-	int err = 0, i;
-
-	/* check that device is a mac80211 device */
-	if (!dev->ieee80211_ptr ||
-	    dev->ieee80211_ptr->wiphy->privid != mac80211_wiphy_privid)
-		return -EINVAL;
-
-	/* check this device is an ieee80211 master type device */
-	if (dev->type != ARPHRD_IEEE80211)
-		return -EINVAL;
-
-	/* check that there is no qdisc currently attached to device
-	 * this ensures that we will be the root qdisc. (I can't find a better
-	 * way to test this explicitly) */
-	if (dev->qdisc_sleeping != &noop_qdisc)
-		return -EINVAL;
-
-	if (qd->flags & TCQ_F_INGRESS)
-		return -EINVAL;
-
-	local = wdev_priv(dev->ieee80211_ptr);
-	queues = local->hw.queues;
-
-	/* if options were passed in, set them */
-	if (opt) {
-		err = wme_qdiscop_tune(qd, opt);
-	}
-
-	/* create child queues */
-	for (i = 0; i < queues; i++) {
-		skb_queue_head_init(&q->requeued[i]);
-		q->queues[i] = qdisc_create_dflt(qd->dev, &pfifo_qdisc_ops,
-						 qd->handle);
-		if (!q->queues[i]) {
-			q->queues[i] = &noop_qdisc;
-			printk(KERN_ERR "%s child qdisc %i creation failed", dev->name, i);
-		}
-	}
-
-	/* reserve all legacy QoS queues */
-	for (i = 0; i < min(IEEE80211_TX_QUEUE_DATA4, queues); i++)
-		set_bit(i, &q->qdisc_pool);
-
-	return err;
-}
-
-static int wme_qdiscop_dump(struct Qdisc *qd, struct sk_buff *skb)
-{
-/*	struct ieee80211_sched_data *q = qdisc_priv(qd);
-	unsigned char *p = skb->tail;
-	struct tc_ieee80211_qopt opt;
-
-	memcpy(&opt.tag2queue, q->tag2queue, TC_80211_MAX_TAG + 1);
-	RTA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt);
-*/	return skb->len;
-/*
-rtattr_failure:
-	skb_trim(skb, p - skb->data);*/
-	return -1;
-}
-
-
-static int wme_classop_graft(struct Qdisc *qd, unsigned long arg,
-			     struct Qdisc *new, struct Qdisc **old)
-{
-	struct ieee80211_sched_data *q = qdisc_priv(qd);
-	struct ieee80211_local *local = wdev_priv(qd->dev->ieee80211_ptr);
-	struct ieee80211_hw *hw = &local->hw;
-	unsigned long queue = arg - 1;
-
-	if (queue >= hw->queues)
-		return -EINVAL;
-
-	if (!new)
-		new = &noop_qdisc;
-
-	sch_tree_lock(qd);
-	*old = q->queues[queue];
-	q->queues[queue] = new;
-	qdisc_reset(*old);
-	sch_tree_unlock(qd);
-
-	return 0;
-}
-
-
-static struct Qdisc *
-wme_classop_leaf(struct Qdisc *qd, unsigned long arg)
-{
-	struct ieee80211_sched_data *q = qdisc_priv(qd);
-	struct ieee80211_local *local = wdev_priv(qd->dev->ieee80211_ptr);
-	struct ieee80211_hw *hw = &local->hw;
-	unsigned long queue = arg - 1;
-
-	if (queue >= hw->queues)
-		return NULL;
-
-	return q->queues[queue];
-}
-
-
-static unsigned long wme_classop_get(struct Qdisc *qd, u32 classid)
-{
-	struct ieee80211_local *local = wdev_priv(qd->dev->ieee80211_ptr);
-	struct ieee80211_hw *hw = &local->hw;
-	unsigned long queue = TC_H_MIN(classid);
-
-	if (queue - 1 >= hw->queues)
-		return 0;
-
-	return queue;
-}
-
-
-static unsigned long wme_classop_bind(struct Qdisc *qd, unsigned long parent,
-				      u32 classid)
-{
-	return wme_classop_get(qd, classid);
-}
-
-
-static void wme_classop_put(struct Qdisc *q, unsigned long cl)
-{
-}
-
-
-static int wme_classop_change(struct Qdisc *qd, u32 handle, u32 parent,
-			      struct rtattr **tca, unsigned long *arg)
-{
-	unsigned long cl = *arg;
-	struct ieee80211_local *local = wdev_priv(qd->dev->ieee80211_ptr);
-	struct ieee80211_hw *hw = &local->hw;
-
-	if (cl - 1 > hw->queues)
-		return -ENOENT;
-
-	/* TODO: put code to program hardware queue parameters here,
-	 * to allow programming from tc command line */
-
-	return 0;
-}
-
-
-/* we don't support deleting hardware queues
- * when we add WMM-SA support - TSPECs may be deleted here */
-static int wme_classop_delete(struct Qdisc *qd, unsigned long cl)
-{
-	struct ieee80211_local *local = wdev_priv(qd->dev->ieee80211_ptr);
-	struct ieee80211_hw *hw = &local->hw;
-
-	if (cl - 1 > hw->queues)
-		return -ENOENT;
-	return 0;
-}
-
-
-static int wme_classop_dump_class(struct Qdisc *qd, unsigned long cl,
-				  struct sk_buff *skb, struct tcmsg *tcm)
-{
-	struct ieee80211_sched_data *q = qdisc_priv(qd);
-	struct ieee80211_local *local = wdev_priv(qd->dev->ieee80211_ptr);
-	struct ieee80211_hw *hw = &local->hw;
-
-	if (cl - 1 > hw->queues)
-		return -ENOENT;
-	tcm->tcm_handle = TC_H_MIN(cl);
-	tcm->tcm_parent = qd->handle;
-	tcm->tcm_info = q->queues[cl-1]->handle; /* do we need this? */
-	return 0;
-}
-
-
-static void wme_classop_walk(struct Qdisc *qd, struct qdisc_walker *arg)
-{
-	struct ieee80211_local *local = wdev_priv(qd->dev->ieee80211_ptr);
-	struct ieee80211_hw *hw = &local->hw;
-	int queue;
-
-	if (arg->stop)
-		return;
-
-	for (queue = 0; queue < hw->queues; queue++) {
-		if (arg->count < arg->skip) {
-			arg->count++;
-			continue;
-		}
-		/* we should return classids for our internal queues here
-		 * as well as the external ones */
-		if (arg->fn(qd, queue+1, arg) < 0) {
-			arg->stop = 1;
-			break;
-		}
-		arg->count++;
-	}
-}
-
-
-static struct tcf_proto ** wme_classop_find_tcf(struct Qdisc *qd,
-						unsigned long cl)
-{
-	struct ieee80211_sched_data *q = qdisc_priv(qd);
-
-	if (cl)
-		return NULL;
-
-	return &q->filter_list;
-}
-
-
-/* this qdisc is classful (i.e. has classes, some of which may have leaf qdiscs attached)
- * - these are the operations on the classes */
-static struct Qdisc_class_ops class_ops =
-{
-	.graft = wme_classop_graft,
-	.leaf = wme_classop_leaf,
-
-	.get = wme_classop_get,
-	.put = wme_classop_put,
-	.change = wme_classop_change,
-	.delete = wme_classop_delete,
-	.walk = wme_classop_walk,
-
-	.tcf_chain = wme_classop_find_tcf,
-	.bind_tcf = wme_classop_bind,
-	.unbind_tcf = wme_classop_put,
-
-	.dump = wme_classop_dump_class,
-};
-
-
-/* queueing discipline operations */
-static struct Qdisc_ops wme_qdisc_ops =
-{
-	.next = NULL,
-	.cl_ops = &class_ops,
-	.id = "ieee80211",
-	.priv_size = sizeof(struct ieee80211_sched_data),
-
-	.enqueue = wme_qdiscop_enqueue,
-	.dequeue = wme_qdiscop_dequeue,
-	.requeue = wme_qdiscop_requeue,
-	.drop = NULL, /* drop not needed since we are always the root qdisc */
-
-	.init = wme_qdiscop_init,
-	.reset = wme_qdiscop_reset,
-	.destroy = wme_qdiscop_destroy,
-	.change = wme_qdiscop_tune,
-
-	.dump = wme_qdiscop_dump,
-};
-
-
-void ieee80211_install_qdisc(struct net_device *dev)
-{
-	struct Qdisc *qdisc;
-
-	qdisc = qdisc_create_dflt(dev, &wme_qdisc_ops, TC_H_ROOT);
-	if (!qdisc) {
-		printk(KERN_ERR "%s: qdisc installation failed\n", dev->name);
-		return;
-	}
-
-	/* same handle as would be allocated by qdisc_alloc_handle() */
-	qdisc->handle = 0x80010000;
-
-	qdisc_lock_tree(dev);
-	list_add_tail(&qdisc->list, &dev->qdisc_list);
-	dev->qdisc_sleeping = qdisc;
-	qdisc_unlock_tree(dev);
-}
-
-
-int ieee80211_qdisc_installed(struct net_device *dev)
-{
-	return dev->qdisc_sleeping->ops == &wme_qdisc_ops;
-}
-
-
-int ieee80211_wme_register(void)
-{
-	return register_qdisc(&wme_qdisc_ops);
-}
-
-
-void ieee80211_wme_unregister(void)
-{
-	unregister_qdisc(&wme_qdisc_ops);
-}
-
-int ieee80211_ht_agg_queue_add(struct ieee80211_local *local,
-			struct sta_info *sta, u16 tid)
-{
-	int i;
-	struct ieee80211_sched_data *q =
-			qdisc_priv(local->mdev->qdisc_sleeping);
-	DECLARE_MAC_BUF(mac);
-
-	/* prepare the filter and save it for the SW queue
-	 * matching the recieved HW queue */
-
-	/* try to get a Qdisc from the pool */
-	for (i = IEEE80211_TX_QUEUE_BEACON; i < local->hw.queues; i++)
-		if (!test_and_set_bit(i, &q->qdisc_pool)) {
-			ieee80211_stop_queue(local_to_hw(local), i);
-			sta->tid_to_tx_q[tid] = i;
-
-			/* IF there are already pending packets
-			 * on this tid first we need to drain them
-			 * on the previous queue
-			 * since HT is strict in order */
-#ifdef CONFIG_MAC80211_HT_DEBUG
-			if (net_ratelimit())
-				printk(KERN_DEBUG "allocated aggregation queue"
-					" %d tid %d addr %s pool=0x%lX\n",
-					i, tid, print_mac(mac, sta->addr),
-					q->qdisc_pool);
-#endif /* CONFIG_MAC80211_HT_DEBUG */
-			return 0;
-		}
-
-	return -EAGAIN;
-}
-
-/**
- * the caller needs to hold local->mdev->queue_lock
- */
-void ieee80211_ht_agg_queue_remove(struct ieee80211_local *local,
-				   struct sta_info *sta, u16 tid,
-				   u8 requeue)
-{
-	struct ieee80211_sched_data *q =
-		qdisc_priv(local->mdev->qdisc_sleeping);
-	int agg_queue = sta->tid_to_tx_q[tid];
-
-	/* return the qdisc to the pool */
-	clear_bit(agg_queue, &q->qdisc_pool);
-	sta->tid_to_tx_q[tid] = local->hw.queues;
-
-	if (requeue)
-		ieee80211_requeue(local, agg_queue);
-	else
-		q->queues[agg_queue]->ops->reset(q->queues[agg_queue]);
-}
-
-void ieee80211_requeue(struct ieee80211_local *local, int queue)
-{
-	struct Qdisc *root_qd = local->mdev->qdisc_sleeping;
-	struct ieee80211_sched_data *q = qdisc_priv(root_qd);
-	struct Qdisc *qdisc = q->queues[queue];
-	struct sk_buff *skb = NULL;
-	u32 len = qdisc->q.qlen;
-
-	if (!qdisc || !qdisc->dequeue)
-		return;
-
-	printk(KERN_DEBUG "requeue: qlen = %d\n", qdisc->q.qlen);
-	for (len = qdisc->q.qlen; len > 0; len--) {
-		skb = qdisc->dequeue(qdisc);
-		root_qd->q.qlen--;
-		/* packet will be classified again and */
-		/* skb->packet_data->queue will be overridden if needed */
-		if (skb)
-			wme_qdiscop_enqueue(skb, root_qd);
-	}
-}
diff --git a/package/mac80211/src/net/mac80211/wme.h b/package/mac80211/src/net/mac80211/wme.h
deleted file mode 100644
index fcc6b05508..0000000000
--- a/package/mac80211/src/net/mac80211/wme.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * IEEE 802.11 driver (80211.o) - QoS datatypes
- * Copyright 2004, Instant802 Networks, Inc.
- * Copyright 2005, Devicescape Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef _WME_H
-#define _WME_H
-
-#include <linux/netdevice.h>
-#include "ieee80211_i.h"
-
-#define QOS_CONTROL_LEN 2
-
-#define QOS_CONTROL_ACK_POLICY_NORMAL 0
-#define QOS_CONTROL_ACK_POLICY_NOACK 1
-
-#define QOS_CONTROL_TID_MASK 0x0f
-#define QOS_CONTROL_ACK_POLICY_SHIFT 5
-
-#define QOS_CONTROL_TAG1D_MASK 0x07
-
-extern const int ieee802_1d_to_ac[8];
-
-static inline int WLAN_FC_IS_QOS_DATA(u16 fc)
-{
-	return (fc & 0x8C) == 0x88;
-}
-
-#ifdef CONFIG_NET_SCHED
-void ieee80211_install_qdisc(struct net_device *dev);
-int ieee80211_qdisc_installed(struct net_device *dev);
-int ieee80211_ht_agg_queue_add(struct ieee80211_local *local,
-			       struct sta_info *sta, u16 tid);
-void ieee80211_ht_agg_queue_remove(struct ieee80211_local *local,
-				   struct sta_info *sta, u16 tid,
-				   u8 requeue);
-void ieee80211_requeue(struct ieee80211_local *local, int queue);
-int ieee80211_wme_register(void);
-void ieee80211_wme_unregister(void);
-#else
-static inline void ieee80211_install_qdisc(struct net_device *dev)
-{
-}
-static inline int ieee80211_qdisc_installed(struct net_device *dev)
-{
-	return 0;
-}
-static inline int ieee80211_ht_agg_queue_add(struct ieee80211_local *local,
-					     struct sta_info *sta, u16 tid)
-{
-	return -EAGAIN;
-}
-static inline void ieee80211_ht_agg_queue_remove(struct ieee80211_local *local,
-						 struct sta_info *sta, u16 tid,
-						 u8 requeue)
-{
-}
-static inline void ieee80211_requeue(struct ieee80211_local *local, int queue)
-{
-}
-static inline int ieee80211_wme_register(void)
-{
-	return 0;
-}
-static inline void ieee80211_wme_unregister(void)
-{
-}
-#endif /* CONFIG_NET_SCHED */
-
-#endif /* _WME_H */
diff --git a/package/mac80211/src/net/mac80211/wpa.c b/package/mac80211/src/net/mac80211/wpa.c
deleted file mode 100644
index b35e51c6ce..0000000000
--- a/package/mac80211/src/net/mac80211/wpa.c
+++ /dev/null
@@ -1,604 +0,0 @@
-/*
- * Copyright 2002-2004, Instant802 Networks, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/netdevice.h>
-#include <linux/types.h>
-#include <linux/slab.h>
-#include <linux/skbuff.h>
-#include <linux/compiler.h>
-#include <net/mac80211.h>
-
-#include "ieee80211_i.h"
-#include "michael.h"
-#include "tkip.h"
-#include "aes_ccm.h"
-#include "wpa.h"
-
-static int ieee80211_get_hdr_info(const struct sk_buff *skb, u8 **sa, u8 **da,
-				  u8 *qos_tid, u8 **data, size_t *data_len)
-{
-	struct ieee80211_hdr *hdr;
-	size_t hdrlen;
-	u16 fc;
-	int a4_included;
-	u8 *pos;
-
-	hdr = (struct ieee80211_hdr *) skb->data;
-	fc = le16_to_cpu(hdr->frame_control);
-
-	hdrlen = 24;
-	if ((fc & (IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) ==
-	    (IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) {
-		hdrlen += ETH_ALEN;
-		*sa = hdr->addr4;
-		*da = hdr->addr3;
-	} else if (fc & IEEE80211_FCTL_FROMDS) {
-		*sa = hdr->addr3;
-		*da = hdr->addr1;
-	} else if (fc & IEEE80211_FCTL_TODS) {
-		*sa = hdr->addr2;
-		*da = hdr->addr3;
-	} else {
-		*sa = hdr->addr2;
-		*da = hdr->addr1;
-	}
-
-	if (fc & 0x80)
-		hdrlen += 2;
-
-	*data = skb->data + hdrlen;
-	*data_len = skb->len - hdrlen;
-
-	a4_included = (fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
-		(IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS);
-	if ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA &&
-	    fc & IEEE80211_STYPE_QOS_DATA) {
-		pos = (u8 *) &hdr->addr4;
-		if (a4_included)
-			pos += 6;
-		*qos_tid = pos[0] & 0x0f;
-		*qos_tid |= 0x80; /* qos_included flag */
-	} else
-		*qos_tid = 0;
-
-	return skb->len < hdrlen ? -1 : 0;
-}
-
-
-ieee80211_tx_result
-ieee80211_tx_h_michael_mic_add(struct ieee80211_txrx_data *tx)
-{
-	u8 *data, *sa, *da, *key, *mic, qos_tid;
-	size_t data_len;
-	u16 fc;
-	struct sk_buff *skb = tx->skb;
-	int authenticator;
-	int wpa_test = 0;
-
-	fc = tx->fc;
-
-	if (!tx->key || tx->key->conf.alg != ALG_TKIP || skb->len < 24 ||
-	    !WLAN_FC_DATA_PRESENT(fc))
-		return TX_CONTINUE;
-
-	if (ieee80211_get_hdr_info(skb, &sa, &da, &qos_tid, &data, &data_len))
-		return TX_DROP;
-
-	if ((tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) &&
-	    !(tx->flags & IEEE80211_TXRXD_FRAGMENTED) &&
-	    !(tx->key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_MMIC) &&
-	    !wpa_test) {
-		/* hwaccel - with no need for preallocated room for Michael MIC
-		 */
-		return TX_CONTINUE;
-	}
-
-	if (skb_tailroom(skb) < MICHAEL_MIC_LEN) {
-		I802_DEBUG_INC(tx->local->tx_expand_skb_head);
-		if (unlikely(pskb_expand_head(skb, TKIP_IV_LEN,
-					      MICHAEL_MIC_LEN + TKIP_ICV_LEN,
-					      GFP_ATOMIC))) {
-			printk(KERN_DEBUG "%s: failed to allocate more memory "
-			       "for Michael MIC\n", tx->dev->name);
-			return TX_DROP;
-		}
-	}
-
-#if 0
-	authenticator = fc & IEEE80211_FCTL_FROMDS; /* FIX */
-#else
-	authenticator = 1;
-#endif
-	key = &tx->key->conf.key[authenticator ? ALG_TKIP_TEMP_AUTH_TX_MIC_KEY :
-				 ALG_TKIP_TEMP_AUTH_RX_MIC_KEY];
-	mic = skb_put(skb, MICHAEL_MIC_LEN);
-	michael_mic(key, da, sa, qos_tid & 0x0f, data, data_len, mic);
-
-	return TX_CONTINUE;
-}
-
-
-ieee80211_rx_result
-ieee80211_rx_h_michael_mic_verify(struct ieee80211_txrx_data *rx)
-{
-	u8 *data, *sa, *da, *key = NULL, qos_tid;
-	size_t data_len;
-	u16 fc;
-	u8 mic[MICHAEL_MIC_LEN];
-	struct sk_buff *skb = rx->skb;
-	int authenticator = 1, wpa_test = 0;
-	DECLARE_MAC_BUF(mac);
-
-	fc = rx->fc;
-
-	/*
-	 * No way to verify the MIC if the hardware stripped it
-	 */
-	if (rx->u.rx.status->flag & RX_FLAG_MMIC_STRIPPED)
-		return RX_CONTINUE;
-
-	if (!rx->key || rx->key->conf.alg != ALG_TKIP ||
-	    !(rx->fc & IEEE80211_FCTL_PROTECTED) || !WLAN_FC_DATA_PRESENT(fc))
-		return RX_CONTINUE;
-
-	if (ieee80211_get_hdr_info(skb, &sa, &da, &qos_tid, &data, &data_len)
-	    || data_len < MICHAEL_MIC_LEN)
-		return RX_DROP_UNUSABLE;
-
-	data_len -= MICHAEL_MIC_LEN;
-
-#if 0
-	authenticator = fc & IEEE80211_FCTL_TODS; /* FIX */
-#else
-	authenticator = 1;
-#endif
-	key = &rx->key->conf.key[authenticator ? ALG_TKIP_TEMP_AUTH_RX_MIC_KEY :
-				 ALG_TKIP_TEMP_AUTH_TX_MIC_KEY];
-	michael_mic(key, da, sa, qos_tid & 0x0f, data, data_len, mic);
-	if (memcmp(mic, data + data_len, MICHAEL_MIC_LEN) != 0 || wpa_test) {
-		if (!(rx->flags & IEEE80211_TXRXD_RXRA_MATCH))
-			return RX_DROP_UNUSABLE;
-
-		printk(KERN_DEBUG "%s: invalid Michael MIC in data frame from "
-		       "%s\n", rx->dev->name, print_mac(mac, sa));
-
-		mac80211_ev_michael_mic_failure(rx->dev, rx->key->conf.keyidx,
-						(void *) skb->data);
-		return RX_DROP_UNUSABLE;
-	}
-
-	/* remove Michael MIC from payload */
-	skb_trim(skb, skb->len - MICHAEL_MIC_LEN);
-
-	/* update IV in key information to be able to detect replays */
-	rx->key->u.tkip.iv32_rx[rx->u.rx.queue] = rx->u.rx.tkip_iv32;
-	rx->key->u.tkip.iv16_rx[rx->u.rx.queue] = rx->u.rx.tkip_iv16;
-
-	return RX_CONTINUE;
-}
-
-
-static int tkip_encrypt_skb(struct ieee80211_txrx_data *tx,
-			    struct sk_buff *skb, int test)
-{
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-	struct ieee80211_key *key = tx->key;
-	int hdrlen, len, tailneed;
-	u16 fc;
-	u8 *pos;
-
-	fc = le16_to_cpu(hdr->frame_control);
-	hdrlen = ieee80211_get_hdrlen(fc);
-	len = skb->len - hdrlen;
-
-	if (tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)
-		tailneed = 0;
-	else
-		tailneed = TKIP_ICV_LEN;
-
-	if ((skb_headroom(skb) < TKIP_IV_LEN ||
-	     skb_tailroom(skb) < tailneed)) {
-		I802_DEBUG_INC(tx->local->tx_expand_skb_head);
-		if (unlikely(pskb_expand_head(skb, TKIP_IV_LEN, tailneed,
-					      GFP_ATOMIC)))
-			return -1;
-	}
-
-	pos = skb_push(skb, TKIP_IV_LEN);
-	memmove(pos, pos + TKIP_IV_LEN, hdrlen);
-	pos += hdrlen;
-
-	/* Increase IV for the frame */
-	key->u.tkip.iv16++;
-	if (key->u.tkip.iv16 == 0)
-		key->u.tkip.iv32++;
-
-	if (tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) {
-		hdr = (struct ieee80211_hdr *)skb->data;
-
-		/* hwaccel - with preallocated room for IV */
-		ieee80211_tkip_add_iv(pos, key,
-				      (u8) (key->u.tkip.iv16 >> 8),
-				      (u8) (((key->u.tkip.iv16 >> 8) | 0x20) &
-					    0x7f),
-				      (u8) key->u.tkip.iv16);
-
-		tx->u.tx.control->key_idx = tx->key->conf.hw_key_idx;
-		return 0;
-	}
-
-	/* Add room for ICV */
-	skb_put(skb, TKIP_ICV_LEN);
-
-	hdr = (struct ieee80211_hdr *) skb->data;
-	ieee80211_tkip_encrypt_data(tx->local->wep_tx_tfm,
-				    key, pos, len, hdr->addr2);
-	return 0;
-}
-
-
-ieee80211_tx_result
-ieee80211_crypto_tkip_encrypt(struct ieee80211_txrx_data *tx)
-{
-	struct sk_buff *skb = tx->skb;
-	int wpa_test = 0, test = 0;
-
-	tx->u.tx.control->icv_len = TKIP_ICV_LEN;
-	tx->u.tx.control->iv_len = TKIP_IV_LEN;
-	ieee80211_tx_set_iswep(tx);
-
-	if ((tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) &&
-	    !(tx->key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV) &&
-	    !wpa_test) {
-		/* hwaccel - with no need for preallocated room for IV/ICV */
-		tx->u.tx.control->key_idx = tx->key->conf.hw_key_idx;
-		return TX_CONTINUE;
-	}
-
-	if (tkip_encrypt_skb(tx, skb, test) < 0)
-		return TX_DROP;
-
-	if (tx->u.tx.extra_frag) {
-		int i;
-		for (i = 0; i < tx->u.tx.num_extra_frag; i++) {
-			if (tkip_encrypt_skb(tx, tx->u.tx.extra_frag[i], test)
-			    < 0)
-				return TX_DROP;
-		}
-	}
-
-	return TX_CONTINUE;
-}
-
-
-ieee80211_rx_result
-ieee80211_crypto_tkip_decrypt(struct ieee80211_txrx_data *rx)
-{
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) rx->skb->data;
-	u16 fc;
-	int hdrlen, res, hwaccel = 0, wpa_test = 0;
-	struct ieee80211_key *key = rx->key;
-	struct sk_buff *skb = rx->skb;
-	DECLARE_MAC_BUF(mac);
-
-	fc = le16_to_cpu(hdr->frame_control);
-	hdrlen = ieee80211_get_hdrlen(fc);
-
-	if ((rx->fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA)
-		return RX_CONTINUE;
-
-	if (!rx->sta || skb->len - hdrlen < 12)
-		return RX_DROP_UNUSABLE;
-
-	if (rx->u.rx.status->flag & RX_FLAG_DECRYPTED) {
-		if (rx->u.rx.status->flag & RX_FLAG_IV_STRIPPED) {
-			/*
-			 * Hardware took care of all processing, including
-			 * replay protection, and stripped the ICV/IV so
-			 * we cannot do any checks here.
-			 */
-			return RX_CONTINUE;
-		}
-
-		/* let TKIP code verify IV, but skip decryption */
-		hwaccel = 1;
-	}
-
-	res = ieee80211_tkip_decrypt_data(rx->local->wep_rx_tfm,
-					  key, skb->data + hdrlen,
-					  skb->len - hdrlen, rx->sta->addr,
-					  hwaccel, rx->u.rx.queue,
-					  &rx->u.rx.tkip_iv32,
-					  &rx->u.rx.tkip_iv16);
-	if (res != TKIP_DECRYPT_OK || wpa_test) {
-#ifdef CONFIG_MAC80211_DEBUG
-		if (net_ratelimit())
-			printk(KERN_DEBUG "%s: TKIP decrypt failed for RX "
-			       "frame from %s (res=%d)\n", rx->dev->name,
-			       print_mac(mac, rx->sta->addr), res);
-#endif /* CONFIG_MAC80211_DEBUG */
-		return RX_DROP_UNUSABLE;
-	}
-
-	/* Trim ICV */
-	skb_trim(skb, skb->len - TKIP_ICV_LEN);
-
-	/* Remove IV */
-	memmove(skb->data + TKIP_IV_LEN, skb->data, hdrlen);
-	skb_pull(skb, TKIP_IV_LEN);
-
-	return RX_CONTINUE;
-}
-
-
-static void ccmp_special_blocks(struct sk_buff *skb, u8 *pn, u8 *b_0, u8 *aad,
-				int encrypted)
-{
-	u16 fc;
-	int a4_included, qos_included;
-	u8 qos_tid, *fc_pos, *data, *sa, *da;
-	int len_a;
-	size_t data_len;
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-
-	fc_pos = (u8 *) &hdr->frame_control;
-	fc = fc_pos[0] ^ (fc_pos[1] << 8);
-	a4_included = (fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
-		(IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS);
-
-	ieee80211_get_hdr_info(skb, &sa, &da, &qos_tid, &data, &data_len);
-	data_len -= CCMP_HDR_LEN + (encrypted ? CCMP_MIC_LEN : 0);
-	if (qos_tid & 0x80) {
-		qos_included = 1;
-		qos_tid &= 0x0f;
-	} else
-		qos_included = 0;
-	/* First block, b_0 */
-
-	b_0[0] = 0x59; /* flags: Adata: 1, M: 011, L: 001 */
-	/* Nonce: QoS Priority | A2 | PN */
-	b_0[1] = qos_tid;
-	memcpy(&b_0[2], hdr->addr2, 6);
-	memcpy(&b_0[8], pn, CCMP_PN_LEN);
-	/* l(m) */
-	b_0[14] = (data_len >> 8) & 0xff;
-	b_0[15] = data_len & 0xff;
-
-
-	/* AAD (extra authenticate-only data) / masked 802.11 header
-	 * FC | A1 | A2 | A3 | SC | [A4] | [QC] */
-
-	len_a = a4_included ? 28 : 22;
-	if (qos_included)
-		len_a += 2;
-
-	aad[0] = 0; /* (len_a >> 8) & 0xff; */
-	aad[1] = len_a & 0xff;
-	/* Mask FC: zero subtype b4 b5 b6 */
-	aad[2] = fc_pos[0] & ~(BIT(4) | BIT(5) | BIT(6));
-	/* Retry, PwrMgt, MoreData; set Protected */
-	aad[3] = (fc_pos[1] & ~(BIT(3) | BIT(4) | BIT(5))) | BIT(6);
-	memcpy(&aad[4], &hdr->addr1, 18);
-
-	/* Mask Seq#, leave Frag# */
-	aad[22] = *((u8 *) &hdr->seq_ctrl) & 0x0f;
-	aad[23] = 0;
-	if (a4_included) {
-		memcpy(&aad[24], hdr->addr4, 6);
-		aad[30] = 0;
-		aad[31] = 0;
-	} else
-		memset(&aad[24], 0, 8);
-	if (qos_included) {
-		u8 *dpos = &aad[a4_included ? 30 : 24];
-
-		/* Mask QoS Control field */
-		dpos[0] = qos_tid;
-		dpos[1] = 0;
-	}
-}
-
-
-static inline void ccmp_pn2hdr(u8 *hdr, u8 *pn, int key_id)
-{
-	hdr[0] = pn[5];
-	hdr[1] = pn[4];
-	hdr[2] = 0;
-	hdr[3] = 0x20 | (key_id << 6);
-	hdr[4] = pn[3];
-	hdr[5] = pn[2];
-	hdr[6] = pn[1];
-	hdr[7] = pn[0];
-}
-
-
-static inline int ccmp_hdr2pn(u8 *pn, u8 *hdr)
-{
-	pn[0] = hdr[7];
-	pn[1] = hdr[6];
-	pn[2] = hdr[5];
-	pn[3] = hdr[4];
-	pn[4] = hdr[1];
-	pn[5] = hdr[0];
-	return (hdr[3] >> 6) & 0x03;
-}
-
-
-static int ccmp_encrypt_skb(struct ieee80211_txrx_data *tx,
-			    struct sk_buff *skb, int test)
-{
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-	struct ieee80211_key *key = tx->key;
-	int hdrlen, len, tailneed;
-	u16 fc;
-	u8 *pos, *pn, *b_0, *aad, *scratch;
-	int i;
-
-	scratch = key->u.ccmp.tx_crypto_buf;
-	b_0 = scratch + 3 * AES_BLOCK_LEN;
-	aad = scratch + 4 * AES_BLOCK_LEN;
-
-	fc = le16_to_cpu(hdr->frame_control);
-	hdrlen = ieee80211_get_hdrlen(fc);
-	len = skb->len - hdrlen;
-
-	if (key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)
-		tailneed = 0;
-	else
-		tailneed = CCMP_MIC_LEN;
-
-	if ((skb_headroom(skb) < CCMP_HDR_LEN ||
-	     skb_tailroom(skb) < tailneed)) {
-		I802_DEBUG_INC(tx->local->tx_expand_skb_head);
-		if (unlikely(pskb_expand_head(skb, CCMP_HDR_LEN, tailneed,
-					      GFP_ATOMIC)))
-			return -1;
-	}
-
-	pos = skb_push(skb, CCMP_HDR_LEN);
-	memmove(pos, pos + CCMP_HDR_LEN, hdrlen);
-	hdr = (struct ieee80211_hdr *) pos;
-	pos += hdrlen;
-
-	/* PN = PN + 1 */
-	pn = key->u.ccmp.tx_pn;
-
-	for (i = CCMP_PN_LEN - 1; i >= 0; i--) {
-		pn[i]++;
-		if (pn[i])
-			break;
-	}
-
-	ccmp_pn2hdr(pos, pn, key->conf.keyidx);
-
-	if (key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) {
-		/* hwaccel - with preallocated room for CCMP header */
-		tx->u.tx.control->key_idx = key->conf.hw_key_idx;
-		return 0;
-	}
-
-	pos += CCMP_HDR_LEN;
-	ccmp_special_blocks(skb, pn, b_0, aad, 0);
-	ieee80211_aes_ccm_encrypt(key->u.ccmp.tfm, scratch, b_0, aad, pos, len,
-				  pos, skb_put(skb, CCMP_MIC_LEN));
-
-	return 0;
-}
-
-
-ieee80211_tx_result
-ieee80211_crypto_ccmp_encrypt(struct ieee80211_txrx_data *tx)
-{
-	struct sk_buff *skb = tx->skb;
-	int test = 0;
-
-	tx->u.tx.control->icv_len = CCMP_MIC_LEN;
-	tx->u.tx.control->iv_len = CCMP_HDR_LEN;
-	ieee80211_tx_set_iswep(tx);
-
-	if ((tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) &&
-	    !(tx->key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV)) {
-		/* hwaccel - with no need for preallocated room for CCMP "
-		 * header or MIC fields */
-		tx->u.tx.control->key_idx = tx->key->conf.hw_key_idx;
-		return TX_CONTINUE;
-	}
-
-	if (ccmp_encrypt_skb(tx, skb, test) < 0)
-		return TX_DROP;
-
-	if (tx->u.tx.extra_frag) {
-		int i;
-		for (i = 0; i < tx->u.tx.num_extra_frag; i++) {
-			if (ccmp_encrypt_skb(tx, tx->u.tx.extra_frag[i], test)
-			    < 0)
-				return TX_DROP;
-		}
-	}
-
-	return TX_CONTINUE;
-}
-
-
-ieee80211_rx_result
-ieee80211_crypto_ccmp_decrypt(struct ieee80211_txrx_data *rx)
-{
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) rx->skb->data;
-	u16 fc;
-	int hdrlen;
-	struct ieee80211_key *key = rx->key;
-	struct sk_buff *skb = rx->skb;
-	u8 pn[CCMP_PN_LEN];
-	int data_len;
-	DECLARE_MAC_BUF(mac);
-
-	fc = le16_to_cpu(hdr->frame_control);
-	hdrlen = ieee80211_get_hdrlen(fc);
-
-	if ((rx->fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA)
-		return RX_CONTINUE;
-
-	data_len = skb->len - hdrlen - CCMP_HDR_LEN - CCMP_MIC_LEN;
-	if (!rx->sta || data_len < 0)
-		return RX_DROP_UNUSABLE;
-
-	if ((rx->u.rx.status->flag & RX_FLAG_DECRYPTED) &&
-	    (rx->u.rx.status->flag & RX_FLAG_IV_STRIPPED))
-		return RX_CONTINUE;
-
-	(void) ccmp_hdr2pn(pn, skb->data + hdrlen);
-
-	if (memcmp(pn, key->u.ccmp.rx_pn[rx->u.rx.queue], CCMP_PN_LEN) <= 0) {
-#ifdef CONFIG_MAC80211_DEBUG
-		u8 *ppn = key->u.ccmp.rx_pn[rx->u.rx.queue];
-
-		printk(KERN_DEBUG "%s: CCMP replay detected for RX frame from "
-		       "%s (RX PN %02x%02x%02x%02x%02x%02x <= prev. PN "
-		       "%02x%02x%02x%02x%02x%02x)\n", rx->dev->name,
-		       print_mac(mac, rx->sta->addr),
-		       pn[0], pn[1], pn[2], pn[3], pn[4], pn[5],
-		       ppn[0], ppn[1], ppn[2], ppn[3], ppn[4], ppn[5]);
-#endif /* CONFIG_MAC80211_DEBUG */
-		key->u.ccmp.replays++;
-		return RX_DROP_UNUSABLE;
-	}
-
-	if (!(rx->u.rx.status->flag & RX_FLAG_DECRYPTED)) {
-		/* hardware didn't decrypt/verify MIC */
-		u8 *scratch, *b_0, *aad;
-
-		scratch = key->u.ccmp.rx_crypto_buf;
-		b_0 = scratch + 3 * AES_BLOCK_LEN;
-		aad = scratch + 4 * AES_BLOCK_LEN;
-
-		ccmp_special_blocks(skb, pn, b_0, aad, 1);
-
-		if (ieee80211_aes_ccm_decrypt(
-			    key->u.ccmp.tfm, scratch, b_0, aad,
-			    skb->data + hdrlen + CCMP_HDR_LEN, data_len,
-			    skb->data + skb->len - CCMP_MIC_LEN,
-			    skb->data + hdrlen + CCMP_HDR_LEN)) {
-#ifdef CONFIG_MAC80211_DEBUG
-			if (net_ratelimit())
-				printk(KERN_DEBUG "%s: CCMP decrypt failed "
-				       "for RX frame from %s\n", rx->dev->name,
-				       print_mac(mac, rx->sta->addr));
-#endif /* CONFIG_MAC80211_DEBUG */
-			return RX_DROP_UNUSABLE;
-		}
-	}
-
-	memcpy(key->u.ccmp.rx_pn[rx->u.rx.queue], pn, CCMP_PN_LEN);
-
-	/* Remove CCMP header and MIC */
-	skb_trim(skb, skb->len - CCMP_MIC_LEN);
-	memmove(skb->data + CCMP_HDR_LEN, skb->data, hdrlen);
-	skb_pull(skb, CCMP_HDR_LEN);
-
-	return RX_CONTINUE;
-}
diff --git a/package/mac80211/src/net/mac80211/wpa.h b/package/mac80211/src/net/mac80211/wpa.h
deleted file mode 100644
index 16e4dba4aa..0000000000
--- a/package/mac80211/src/net/mac80211/wpa.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright 2002-2004, Instant802 Networks, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef WPA_H
-#define WPA_H
-
-#include <linux/skbuff.h>
-#include <linux/types.h>
-#include "ieee80211_i.h"
-
-ieee80211_tx_result
-ieee80211_tx_h_michael_mic_add(struct ieee80211_txrx_data *tx);
-ieee80211_rx_result
-ieee80211_rx_h_michael_mic_verify(struct ieee80211_txrx_data *rx);
-
-ieee80211_tx_result
-ieee80211_crypto_tkip_encrypt(struct ieee80211_txrx_data *tx);
-ieee80211_rx_result
-ieee80211_crypto_tkip_decrypt(struct ieee80211_txrx_data *rx);
-
-ieee80211_tx_result
-ieee80211_crypto_ccmp_encrypt(struct ieee80211_txrx_data *tx);
-ieee80211_rx_result
-ieee80211_crypto_ccmp_decrypt(struct ieee80211_txrx_data *rx);
-
-#endif /* WPA_H */
diff --git a/package/mac80211/src/net/wireless/Kconfig b/package/mac80211/src/net/wireless/Kconfig
deleted file mode 100644
index 79270903bd..0000000000
--- a/package/mac80211/src/net/wireless/Kconfig
+++ /dev/null
@@ -1,31 +0,0 @@
-config CFG80211
-        tristate "Improved wireless configuration API"
-
-config NL80211
-	bool "nl80211 new netlink interface support"
-	depends on CFG80211
-	default y
-	---help---
-	  This option turns on the new netlink interface
-	  (nl80211) support in cfg80211.
-
-	  If =n, drivers using mac80211 will be configured via
-	  wireless extension support provided by that subsystem.
-
-	  If unsure, say Y.
-
-config WIRELESS_EXT
-	bool "Wireless extensions"
-	default n
-	---help---
-	  This option enables the legacy wireless extensions
-	  (wireless network interface configuration via ioctls.)
-
-	  Wireless extensions will be replaced by cfg80211 and
-	  will be required only by legacy drivers that implement
-	  wireless extension handlers. This option does not
-	  affect the wireless-extension backward compatibility
-	  code in cfg80211.
-
-	  Say N (if you can) unless you know you need wireless
-	  extensions for external modules.
diff --git a/package/mac80211/src/net/wireless/Makefile b/package/mac80211/src/net/wireless/Makefile
deleted file mode 100644
index b9f943c45f..0000000000
--- a/package/mac80211/src/net/wireless/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-obj-$(CONFIG_WIRELESS_EXT) += wext.o
-obj-$(CONFIG_CFG80211) += cfg80211.o
-
-cfg80211-y += core.o sysfs.o radiotap.o util.o reg.o
-cfg80211-$(CONFIG_NL80211) += nl80211.o
diff --git a/package/mac80211/src/net/wireless/core.c b/package/mac80211/src/net/wireless/core.c
deleted file mode 100644
index 80afacdae4..0000000000
--- a/package/mac80211/src/net/wireless/core.c
+++ /dev/null
@@ -1,416 +0,0 @@
-/*
- * This is the linux wireless configuration interface.
- *
- * Copyright 2006, 2007		Johannes Berg <johannes@sipsolutions.net>
- */
-
-#include <linux/if.h>
-#include <linux/module.h>
-#include <linux/err.h>
-#include <linux/mutex.h>
-#include <linux/list.h>
-#include <linux/nl80211.h>
-#include <linux/debugfs.h>
-#include <linux/notifier.h>
-#include <linux/device.h>
-#include <net/genetlink.h>
-#include <net/cfg80211.h>
-#include <net/wireless.h>
-#include "nl80211.h"
-#include "core.h"
-#include "sysfs.h"
-
-/* name for sysfs, %d is appended */
-#define PHY_NAME "phy"
-
-MODULE_AUTHOR("Johannes Berg");
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("wireless configuration support");
-
-/* RCU might be appropriate here since we usually
- * only read the list, and that can happen quite
- * often because we need to do it for each command */
-LIST_HEAD(cfg80211_drv_list);
-DEFINE_MUTEX(cfg80211_drv_mutex);
-static int wiphy_counter;
-
-/* for debugfs */
-static struct dentry *ieee80211_debugfs_dir;
-
-/* requires cfg80211_drv_mutex to be held! */
-static struct cfg80211_registered_device *cfg80211_drv_by_wiphy(int wiphy)
-{
-	struct cfg80211_registered_device *result = NULL, *drv;
-
-	list_for_each_entry(drv, &cfg80211_drv_list, list) {
-		if (drv->idx == wiphy) {
-			result = drv;
-			break;
-		}
-	}
-
-	return result;
-}
-
-/* requires cfg80211_drv_mutex to be held! */
-static struct cfg80211_registered_device *
-__cfg80211_drv_from_info(struct genl_info *info)
-{
-	int ifindex;
-	struct cfg80211_registered_device *bywiphy = NULL, *byifidx = NULL;
-	struct net_device *dev;
-	int err = -EINVAL;
-
-	if (info->attrs[NL80211_ATTR_WIPHY]) {
-		bywiphy = cfg80211_drv_by_wiphy(
-				nla_get_u32(info->attrs[NL80211_ATTR_WIPHY]));
-		err = -ENODEV;
-	}
-
-	if (info->attrs[NL80211_ATTR_IFINDEX]) {
-		ifindex = nla_get_u32(info->attrs[NL80211_ATTR_IFINDEX]);
-		dev = dev_get_by_index(&init_net, ifindex);
-		if (dev) {
-			if (dev->ieee80211_ptr)
-				byifidx =
-					wiphy_to_dev(dev->ieee80211_ptr->wiphy);
-			dev_put(dev);
-		}
-		err = -ENODEV;
-	}
-
-	if (bywiphy && byifidx) {
-		if (bywiphy != byifidx)
-			return ERR_PTR(-EINVAL);
-		else
-			return bywiphy; /* == byifidx */
-	}
-	if (bywiphy)
-		return bywiphy;
-
-	if (byifidx)
-		return byifidx;
-
-	return ERR_PTR(err);
-}
-
-struct cfg80211_registered_device *
-cfg80211_get_dev_from_info(struct genl_info *info)
-{
-	struct cfg80211_registered_device *drv;
-
-	mutex_lock(&cfg80211_drv_mutex);
-	drv = __cfg80211_drv_from_info(info);
-
-	/* if it is not an error we grab the lock on
-	 * it to assure it won't be going away while
-	 * we operate on it */
-	if (!IS_ERR(drv))
-		mutex_lock(&drv->mtx);
-
-	mutex_unlock(&cfg80211_drv_mutex);
-
-	return drv;
-}
-
-struct cfg80211_registered_device *
-cfg80211_get_dev_from_ifindex(int ifindex)
-{
-	struct cfg80211_registered_device *drv = ERR_PTR(-ENODEV);
-	struct net_device *dev;
-
-	mutex_lock(&cfg80211_drv_mutex);
-	dev = dev_get_by_index(&init_net, ifindex);
-	if (!dev)
-		goto out;
-	if (dev->ieee80211_ptr) {
-		drv = wiphy_to_dev(dev->ieee80211_ptr->wiphy);
-		mutex_lock(&drv->mtx);
-	} else
-		drv = ERR_PTR(-ENODEV);
-	dev_put(dev);
- out:
-	mutex_unlock(&cfg80211_drv_mutex);
-	return drv;
-}
-
-void cfg80211_put_dev(struct cfg80211_registered_device *drv)
-{
-	BUG_ON(IS_ERR(drv));
-	mutex_unlock(&drv->mtx);
-}
-
-int cfg80211_dev_rename(struct cfg80211_registered_device *rdev,
-			char *newname)
-{
-	int idx, taken = -1, result, digits;
-
-	/* prohibit calling the thing phy%d when %d is not its number */
-	sscanf(newname, PHY_NAME "%d%n", &idx, &taken);
-	if (taken == strlen(newname) && idx != rdev->idx) {
-		/* count number of places needed to print idx */
-		digits = 1;
-		while (idx /= 10)
-			digits++;
-		/*
-		 * deny the name if it is phy<idx> where <idx> is printed
-		 * without leading zeroes. taken == strlen(newname) here
-		 */
-		if (taken == strlen(PHY_NAME) + digits)
-			return -EINVAL;
-	}
-
-	/* this will check for collisions */
-	result = device_rename(&rdev->wiphy.dev, newname);
-	if (result)
-		return result;
-
-	if (!debugfs_rename(rdev->wiphy.debugfsdir->d_parent,
-			    rdev->wiphy.debugfsdir,
-			    rdev->wiphy.debugfsdir->d_parent,
-			    newname))
-		printk(KERN_ERR "cfg80211: failed to rename debugfs dir to %s!\n",
-		       newname);
-
-	nl80211_notify_dev_rename(rdev);
-
-	return 0;
-}
-
-/* exported functions */
-
-struct wiphy *wiphy_new(struct cfg80211_ops *ops, int sizeof_priv)
-{
-	struct cfg80211_registered_device *drv;
-	int alloc_size;
-
-	WARN_ON(!ops->add_key && ops->del_key);
-	WARN_ON(ops->add_key && !ops->del_key);
-
-	alloc_size = sizeof(*drv) + sizeof_priv;
-
-	drv = kzalloc(alloc_size, GFP_KERNEL);
-	if (!drv)
-		return NULL;
-
-	drv->ops = ops;
-
-	mutex_lock(&cfg80211_drv_mutex);
-
-	drv->idx = wiphy_counter;
-
-	/* now increase counter for the next device unless
-	 * it has wrapped previously */
-	if (wiphy_counter >= 0)
-		wiphy_counter++;
-
-	mutex_unlock(&cfg80211_drv_mutex);
-
-	if (unlikely(drv->idx < 0)) {
-		/* ugh, wrapped! */
-		kfree(drv);
-		return NULL;
-	}
-
-	/* give it a proper name */
-	snprintf(drv->wiphy.dev.bus_id, BUS_ID_SIZE,
-		 PHY_NAME "%d", drv->idx);
-
-	mutex_init(&drv->mtx);
-	mutex_init(&drv->devlist_mtx);
-	INIT_LIST_HEAD(&drv->netdev_list);
-
-	device_initialize(&drv->wiphy.dev);
-	drv->wiphy.dev.class = &ieee80211_class;
-	drv->wiphy.dev.platform_data = drv;
-
-	return &drv->wiphy;
-}
-EXPORT_SYMBOL(wiphy_new);
-
-int wiphy_register(struct wiphy *wiphy)
-{
-	struct cfg80211_registered_device *drv = wiphy_to_dev(wiphy);
-	int res;
-	enum ieee80211_band band;
-	struct ieee80211_supported_band *sband;
-	bool have_band = false;
-	int i;
-
-	/* sanity check supported bands/channels */
-	for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
-		sband = wiphy->bands[band];
-		if (!sband)
-			continue;
-
-		sband->band = band;
-
-		if (!sband->n_channels || !sband->n_bitrates) {
-			WARN_ON(1);
-			return -EINVAL;
-		}
-
-		for (i = 0; i < sband->n_channels; i++) {
-			sband->channels[i].orig_flags =
-				sband->channels[i].flags;
-			sband->channels[i].orig_mag =
-				sband->channels[i].max_antenna_gain;
-			sband->channels[i].orig_mpwr =
-				sband->channels[i].max_power;
-			sband->channels[i].band = band;
-		}
-
-		have_band = true;
-	}
-
-	if (!have_band) {
-		WARN_ON(1);
-		return -EINVAL;
-	}
-
-	/* check and set up bitrates */
-	ieee80211_set_bitrate_flags(wiphy);
-
-	/* set up regulatory info */
-	wiphy_update_regulatory(wiphy);
-
-	mutex_lock(&cfg80211_drv_mutex);
-
-	res = device_add(&drv->wiphy.dev);
-	if (res)
-		goto out_unlock;
-
-	list_add(&drv->list, &cfg80211_drv_list);
-
-	/* add to debugfs */
-	drv->wiphy.debugfsdir =
-		debugfs_create_dir(wiphy_name(&drv->wiphy),
-				   ieee80211_debugfs_dir);
-
-	res = 0;
-out_unlock:
-	mutex_unlock(&cfg80211_drv_mutex);
-	return res;
-}
-EXPORT_SYMBOL(wiphy_register);
-
-void wiphy_unregister(struct wiphy *wiphy)
-{
-	struct cfg80211_registered_device *drv = wiphy_to_dev(wiphy);
-
-	/* protect the device list */
-	mutex_lock(&cfg80211_drv_mutex);
-
-	BUG_ON(!list_empty(&drv->netdev_list));
-
-	/*
-	 * Try to grab drv->mtx. If a command is still in progress,
-	 * hopefully the driver will refuse it since it's tearing
-	 * down the device already. We wait for this command to complete
-	 * before unlinking the item from the list.
-	 * Note: as codified by the BUG_ON above we cannot get here if
-	 * a virtual interface is still associated. Hence, we can only
-	 * get to lock contention here if userspace issues a command
-	 * that identified the hardware by wiphy index.
-	 */
-	mutex_lock(&drv->mtx);
-	/* unlock again before freeing */
-	mutex_unlock(&drv->mtx);
-
-	list_del(&drv->list);
-	device_del(&drv->wiphy.dev);
-	debugfs_remove(drv->wiphy.debugfsdir);
-
-	mutex_unlock(&cfg80211_drv_mutex);
-}
-EXPORT_SYMBOL(wiphy_unregister);
-
-void cfg80211_dev_free(struct cfg80211_registered_device *drv)
-{
-	mutex_destroy(&drv->mtx);
-	mutex_destroy(&drv->devlist_mtx);
-	kfree(drv);
-}
-
-void wiphy_free(struct wiphy *wiphy)
-{
-	put_device(&wiphy->dev);
-}
-EXPORT_SYMBOL(wiphy_free);
-
-static int cfg80211_netdev_notifier_call(struct notifier_block * nb,
-					 unsigned long state,
-					 void *ndev)
-{
-	struct net_device *dev = ndev;
-	struct cfg80211_registered_device *rdev;
-
-	if (!dev->ieee80211_ptr)
-		return 0;
-
-	rdev = wiphy_to_dev(dev->ieee80211_ptr->wiphy);
-
-	switch (state) {
-	case NETDEV_REGISTER:
-		mutex_lock(&rdev->devlist_mtx);
-		list_add(&dev->ieee80211_ptr->list, &rdev->netdev_list);
-		if (sysfs_create_link(&dev->dev.kobj, &rdev->wiphy.dev.kobj,
-				      "phy80211")) {
-			printk(KERN_ERR "wireless: failed to add phy80211 "
-				"symlink to netdev!\n");
-		}
-		dev->ieee80211_ptr->netdev = dev;
-		mutex_unlock(&rdev->devlist_mtx);
-		break;
-	case NETDEV_UNREGISTER:
-		mutex_lock(&rdev->devlist_mtx);
-		if (!list_empty(&dev->ieee80211_ptr->list)) {
-			sysfs_remove_link(&dev->dev.kobj, "phy80211");
-			list_del_init(&dev->ieee80211_ptr->list);
-		}
-		mutex_unlock(&rdev->devlist_mtx);
-		break;
-	}
-
-	return 0;
-}
-
-static struct notifier_block cfg80211_netdev_notifier = {
-	.notifier_call = cfg80211_netdev_notifier_call,
-};
-
-static int cfg80211_init(void)
-{
-	int err = wiphy_sysfs_init();
-	if (err)
-		goto out_fail_sysfs;
-
-	err = register_netdevice_notifier(&cfg80211_netdev_notifier);
-	if (err)
-		goto out_fail_notifier;
-
-	err = nl80211_init();
-	if (err)
-		goto out_fail_nl80211;
-
-	ieee80211_debugfs_dir = debugfs_create_dir("ieee80211", NULL);
-
-	return 0;
-
-out_fail_nl80211:
-	unregister_netdevice_notifier(&cfg80211_netdev_notifier);
-out_fail_notifier:
-	wiphy_sysfs_exit();
-out_fail_sysfs:
-	return err;
-}
-subsys_initcall(cfg80211_init);
-
-static void cfg80211_exit(void)
-{
-	debugfs_remove(ieee80211_debugfs_dir);
-	nl80211_exit();
-	unregister_netdevice_notifier(&cfg80211_netdev_notifier);
-	wiphy_sysfs_exit();
-}
-module_exit(cfg80211_exit);
diff --git a/package/mac80211/src/net/wireless/core.h b/package/mac80211/src/net/wireless/core.h
deleted file mode 100644
index 7a02c356d6..0000000000
--- a/package/mac80211/src/net/wireless/core.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Wireless configuration interface internals.
- *
- * Copyright 2006, 2007 Johannes Berg <johannes@sipsolutions.net>
- */
-#ifndef __NET_WIRELESS_CORE_H
-#define __NET_WIRELESS_CORE_H
-#include <linux/mutex.h>
-#include <linux/list.h>
-#include <linux/netdevice.h>
-#include <net/genetlink.h>
-#include <net/wireless.h>
-#include <net/cfg80211.h>
-
-struct cfg80211_registered_device {
-	struct cfg80211_ops *ops;
-	struct list_head list;
-	/* we hold this mutex during any call so that
-	 * we cannot do multiple calls at once, and also
-	 * to avoid the deregister call to proceed while
-	 * any call is in progress */
-	struct mutex mtx;
-
-	/* wiphy index, internal only */
-	int idx;
-
-	/* associate netdev list */
-	struct mutex devlist_mtx;
-	struct list_head netdev_list;
-
-	/* must be last because of the way we do wiphy_priv(),
-	 * and it should at least be aligned to NETDEV_ALIGN */
-	struct wiphy wiphy __attribute__((__aligned__(NETDEV_ALIGN)));
-};
-
-static inline
-struct cfg80211_registered_device *wiphy_to_dev(struct wiphy *wiphy)
-{
-	BUG_ON(!wiphy);
-	return container_of(wiphy, struct cfg80211_registered_device, wiphy);
-}
-
-extern struct mutex cfg80211_drv_mutex;
-extern struct list_head cfg80211_drv_list;
-
-/*
- * This function returns a pointer to the driver
- * that the genl_info item that is passed refers to.
- * If successful, it returns non-NULL and also locks
- * the driver's mutex!
- *
- * This means that you need to call cfg80211_put_dev()
- * before being allowed to acquire &cfg80211_drv_mutex!
- *
- * This is necessary because we need to lock the global
- * mutex to get an item off the list safely, and then
- * we lock the drv mutex so it doesn't go away under us.
- *
- * We don't want to keep cfg80211_drv_mutex locked
- * for all the time in order to allow requests on
- * other interfaces to go through at the same time.
- *
- * The result of this can be a PTR_ERR and hence must
- * be checked with IS_ERR() for errors.
- */
-extern struct cfg80211_registered_device *
-cfg80211_get_dev_from_info(struct genl_info *info);
-
-/* identical to cfg80211_get_dev_from_info but only operate on ifindex */
-extern struct cfg80211_registered_device *
-cfg80211_get_dev_from_ifindex(int ifindex);
-
-extern void cfg80211_put_dev(struct cfg80211_registered_device *drv);
-
-/* free object */
-extern void cfg80211_dev_free(struct cfg80211_registered_device *drv);
-
-extern int cfg80211_dev_rename(struct cfg80211_registered_device *drv,
-			       char *newname);
-
-void ieee80211_set_bitrate_flags(struct wiphy *wiphy);
-void wiphy_update_regulatory(struct wiphy *wiphy);
-
-#endif /* __NET_WIRELESS_CORE_H */
diff --git a/package/mac80211/src/net/wireless/nl80211.c b/package/mac80211/src/net/wireless/nl80211.c
deleted file mode 100644
index 5b3474798b..0000000000
--- a/package/mac80211/src/net/wireless/nl80211.c
+++ /dev/null
@@ -1,1282 +0,0 @@
-/*
- * This is the new netlink-based wireless configuration interface.
- *
- * Copyright 2006, 2007	Johannes Berg <johannes@sipsolutions.net>
- */
-
-#include <linux/if.h>
-#include <linux/module.h>
-#include <linux/err.h>
-#include <linux/mutex.h>
-#include <linux/list.h>
-#include <linux/if_ether.h>
-#include <linux/ieee80211.h>
-#include <linux/nl80211.h>
-#include <linux/rtnetlink.h>
-#include <linux/netlink.h>
-#include <net/genetlink.h>
-#include <net/cfg80211.h>
-#include "core.h"
-#include "nl80211.h"
-
-/* the netlink family */
-static struct genl_family nl80211_fam = {
-	.id = GENL_ID_GENERATE,	/* don't bother with a hardcoded ID */
-	.name = "nl80211",	/* have users key off the name instead */
-	.hdrsize = 0,		/* no private header */
-	.version = 1,		/* no particular meaning now */
-	.maxattr = NL80211_ATTR_MAX,
-};
-
-/* internal helper: get drv and dev */
-static int get_drv_dev_by_info_ifindex(struct genl_info *info,
-				       struct cfg80211_registered_device **drv,
-				       struct net_device **dev)
-{
-	int ifindex;
-
-	if (!info->attrs[NL80211_ATTR_IFINDEX])
-		return -EINVAL;
-
-	ifindex = nla_get_u32(info->attrs[NL80211_ATTR_IFINDEX]);
-	*dev = dev_get_by_index(&init_net, ifindex);
-	if (!*dev)
-		return -ENODEV;
-
-	*drv = cfg80211_get_dev_from_ifindex(ifindex);
-	if (IS_ERR(*drv)) {
-		dev_put(*dev);
-		return PTR_ERR(*drv);
-	}
-
-	return 0;
-}
-
-/* policy for the attributes */
-static struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] __read_mostly = {
-	[NL80211_ATTR_WIPHY] = { .type = NLA_U32 },
-	[NL80211_ATTR_WIPHY_NAME] = { .type = NLA_NUL_STRING,
-				      .len = BUS_ID_SIZE-1 },
-
-	[NL80211_ATTR_IFTYPE] = { .type = NLA_U32 },
-	[NL80211_ATTR_IFINDEX] = { .type = NLA_U32 },
-	[NL80211_ATTR_IFNAME] = { .type = NLA_NUL_STRING, .len = IFNAMSIZ-1 },
-
-	[NL80211_ATTR_MAC] = { .type = NLA_BINARY, .len = ETH_ALEN },
-
-	[NL80211_ATTR_KEY_DATA] = { .type = NLA_BINARY,
-				    .len = WLAN_MAX_KEY_LEN },
-	[NL80211_ATTR_KEY_IDX] = { .type = NLA_U8 },
-	[NL80211_ATTR_KEY_CIPHER] = { .type = NLA_U32 },
-	[NL80211_ATTR_KEY_DEFAULT] = { .type = NLA_FLAG },
-
-	[NL80211_ATTR_BEACON_INTERVAL] = { .type = NLA_U32 },
-	[NL80211_ATTR_DTIM_PERIOD] = { .type = NLA_U32 },
-	[NL80211_ATTR_BEACON_HEAD] = { .type = NLA_BINARY,
-				       .len = IEEE80211_MAX_DATA_LEN },
-	[NL80211_ATTR_BEACON_TAIL] = { .type = NLA_BINARY,
-				       .len = IEEE80211_MAX_DATA_LEN },
-	[NL80211_ATTR_STA_AID] = { .type = NLA_U16 },
-	[NL80211_ATTR_STA_FLAGS] = { .type = NLA_NESTED },
-	[NL80211_ATTR_STA_LISTEN_INTERVAL] = { .type = NLA_U16 },
-	[NL80211_ATTR_STA_SUPPORTED_RATES] = { .type = NLA_BINARY,
-					       .len = NL80211_MAX_SUPP_RATES },
-	[NL80211_ATTR_STA_VLAN] = { .type = NLA_U32 },
-	[NL80211_ATTR_MNTR_FLAGS] = { .type = NLA_NESTED },
-};
-
-/* message building helper */
-static inline void *nl80211hdr_put(struct sk_buff *skb, u32 pid, u32 seq,
-				   int flags, u8 cmd)
-{
-	/* since there is no private header just add the generic one */
-	return genlmsg_put(skb, pid, seq, &nl80211_fam, flags, cmd);
-}
-
-/* netlink command implementations */
-
-static int nl80211_send_wiphy(struct sk_buff *msg, u32 pid, u32 seq, int flags,
-			      struct cfg80211_registered_device *dev)
-{
-	void *hdr;
-	struct nlattr *nl_bands, *nl_band;
-	struct nlattr *nl_freqs, *nl_freq;
-	struct nlattr *nl_rates, *nl_rate;
-	enum ieee80211_band band;
-	struct ieee80211_channel *chan;
-	struct ieee80211_rate *rate;
-	int i;
-
-	hdr = nl80211hdr_put(msg, pid, seq, flags, NL80211_CMD_NEW_WIPHY);
-	if (!hdr)
-		return -1;
-
-	NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, dev->idx);
-	NLA_PUT_STRING(msg, NL80211_ATTR_WIPHY_NAME, wiphy_name(&dev->wiphy));
-
-	nl_bands = nla_nest_start(msg, NL80211_ATTR_WIPHY_BANDS);
-	if (!nl_bands)
-		goto nla_put_failure;
-
-	for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
-		if (!dev->wiphy.bands[band])
-			continue;
-
-		nl_band = nla_nest_start(msg, band);
-		if (!nl_band)
-			goto nla_put_failure;
-
-		/* add frequencies */
-		nl_freqs = nla_nest_start(msg, NL80211_BAND_ATTR_FREQS);
-		if (!nl_freqs)
-			goto nla_put_failure;
-
-		for (i = 0; i < dev->wiphy.bands[band]->n_channels; i++) {
-			nl_freq = nla_nest_start(msg, i);
-			if (!nl_freq)
-				goto nla_put_failure;
-
-			chan = &dev->wiphy.bands[band]->channels[i];
-			NLA_PUT_U32(msg, NL80211_FREQUENCY_ATTR_FREQ,
-				    chan->center_freq);
-
-			if (chan->flags & IEEE80211_CHAN_DISABLED)
-				NLA_PUT_FLAG(msg, NL80211_FREQUENCY_ATTR_DISABLED);
-			if (chan->flags & IEEE80211_CHAN_PASSIVE_SCAN)
-				NLA_PUT_FLAG(msg, NL80211_FREQUENCY_ATTR_PASSIVE_SCAN);
-			if (chan->flags & IEEE80211_CHAN_NO_IBSS)
-				NLA_PUT_FLAG(msg, NL80211_FREQUENCY_ATTR_NO_IBSS);
-			if (chan->flags & IEEE80211_CHAN_RADAR)
-				NLA_PUT_FLAG(msg, NL80211_FREQUENCY_ATTR_RADAR);
-
-			nla_nest_end(msg, nl_freq);
-		}
-
-		nla_nest_end(msg, nl_freqs);
-
-		/* add bitrates */
-		nl_rates = nla_nest_start(msg, NL80211_BAND_ATTR_RATES);
-		if (!nl_rates)
-			goto nla_put_failure;
-
-		for (i = 0; i < dev->wiphy.bands[band]->n_bitrates; i++) {
-			nl_rate = nla_nest_start(msg, i);
-			if (!nl_rate)
-				goto nla_put_failure;
-
-			rate = &dev->wiphy.bands[band]->bitrates[i];
-			NLA_PUT_U32(msg, NL80211_BITRATE_ATTR_RATE,
-				    rate->bitrate);
-			if (rate->flags & IEEE80211_RATE_SHORT_PREAMBLE)
-				NLA_PUT_FLAG(msg,
-					NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE);
-
-			nla_nest_end(msg, nl_rate);
-		}
-
-		nla_nest_end(msg, nl_rates);
-
-		nla_nest_end(msg, nl_band);
-	}
-	nla_nest_end(msg, nl_bands);
-
-	return genlmsg_end(msg, hdr);
-
- nla_put_failure:
-	return genlmsg_cancel(msg, hdr);
-}
-
-static int nl80211_dump_wiphy(struct sk_buff *skb, struct netlink_callback *cb)
-{
-	int idx = 0;
-	int start = cb->args[0];
-	struct cfg80211_registered_device *dev;
-
-	mutex_lock(&cfg80211_drv_mutex);
-	list_for_each_entry(dev, &cfg80211_drv_list, list) {
-		if (++idx < start)
-			continue;
-		if (nl80211_send_wiphy(skb, NETLINK_CB(cb->skb).pid,
-				       cb->nlh->nlmsg_seq, NLM_F_MULTI,
-				       dev) < 0)
-			break;
-	}
-	mutex_unlock(&cfg80211_drv_mutex);
-
-	cb->args[0] = idx;
-
-	return skb->len;
-}
-
-static int nl80211_get_wiphy(struct sk_buff *skb, struct genl_info *info)
-{
-	struct sk_buff *msg;
-	struct cfg80211_registered_device *dev;
-
-	dev = cfg80211_get_dev_from_info(info);
-	if (IS_ERR(dev))
-		return PTR_ERR(dev);
-
-	msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
-	if (!msg)
-		goto out_err;
-
-	if (nl80211_send_wiphy(msg, info->snd_pid, info->snd_seq, 0, dev) < 0)
-		goto out_free;
-
-	cfg80211_put_dev(dev);
-
-	return genlmsg_unicast(msg, info->snd_pid);
-
- out_free:
-	nlmsg_free(msg);
- out_err:
-	cfg80211_put_dev(dev);
-	return -ENOBUFS;
-}
-
-static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info)
-{
-	struct cfg80211_registered_device *rdev;
-	int result;
-
-	if (!info->attrs[NL80211_ATTR_WIPHY_NAME])
-		return -EINVAL;
-
-	rdev = cfg80211_get_dev_from_info(info);
-	if (IS_ERR(rdev))
-		return PTR_ERR(rdev);
-
-	result = cfg80211_dev_rename(rdev, nla_data(info->attrs[NL80211_ATTR_WIPHY_NAME]));
-
-	cfg80211_put_dev(rdev);
-	return result;
-}
-
-
-static int nl80211_send_iface(struct sk_buff *msg, u32 pid, u32 seq, int flags,
-			      struct net_device *dev)
-{
-	void *hdr;
-
-	hdr = nl80211hdr_put(msg, pid, seq, flags, NL80211_CMD_NEW_INTERFACE);
-	if (!hdr)
-		return -1;
-
-	NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, dev->ifindex);
-	NLA_PUT_STRING(msg, NL80211_ATTR_IFNAME, dev->name);
-	/* TODO: interface type */
-	return genlmsg_end(msg, hdr);
-
- nla_put_failure:
-	return genlmsg_cancel(msg, hdr);
-}
-
-static int nl80211_dump_interface(struct sk_buff *skb, struct netlink_callback *cb)
-{
-	int wp_idx = 0;
-	int if_idx = 0;
-	int wp_start = cb->args[0];
-	int if_start = cb->args[1];
-	struct cfg80211_registered_device *dev;
-	struct wireless_dev *wdev;
-
-	mutex_lock(&cfg80211_drv_mutex);
-	list_for_each_entry(dev, &cfg80211_drv_list, list) {
-		if (++wp_idx < wp_start)
-			continue;
-		if_idx = 0;
-
-		mutex_lock(&dev->devlist_mtx);
-		list_for_each_entry(wdev, &dev->netdev_list, list) {
-			if (++if_idx < if_start)
-				continue;
-			if (nl80211_send_iface(skb, NETLINK_CB(cb->skb).pid,
-					       cb->nlh->nlmsg_seq, NLM_F_MULTI,
-					       wdev->netdev) < 0)
-				break;
-		}
-		mutex_unlock(&dev->devlist_mtx);
-	}
-	mutex_unlock(&cfg80211_drv_mutex);
-
-	cb->args[0] = wp_idx;
-	cb->args[1] = if_idx;
-
-	return skb->len;
-}
-
-static int nl80211_get_interface(struct sk_buff *skb, struct genl_info *info)
-{
-	struct sk_buff *msg;
-	struct cfg80211_registered_device *dev;
-	struct net_device *netdev;
-	int err;
-
-	err = get_drv_dev_by_info_ifindex(info, &dev, &netdev);
-	if (err)
-		return err;
-
-	msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
-	if (!msg)
-		goto out_err;
-
-	if (nl80211_send_iface(msg, info->snd_pid, info->snd_seq, 0, netdev) < 0)
-		goto out_free;
-
-	dev_put(netdev);
-	cfg80211_put_dev(dev);
-
-	return genlmsg_unicast(msg, info->snd_pid);
-
- out_free:
-	nlmsg_free(msg);
- out_err:
-	dev_put(netdev);
-	cfg80211_put_dev(dev);
-	return -ENOBUFS;
-}
-
-static const struct nla_policy mntr_flags_policy[NL80211_MNTR_FLAG_MAX + 1] = {
-	[NL80211_MNTR_FLAG_FCSFAIL] = { .type = NLA_FLAG },
-	[NL80211_MNTR_FLAG_PLCPFAIL] = { .type = NLA_FLAG },
-	[NL80211_MNTR_FLAG_CONTROL] = { .type = NLA_FLAG },
-	[NL80211_MNTR_FLAG_OTHER_BSS] = { .type = NLA_FLAG },
-	[NL80211_MNTR_FLAG_COOK_FRAMES] = { .type = NLA_FLAG },
-};
-
-static int parse_monitor_flags(struct nlattr *nla, u32 *mntrflags)
-{
-	struct nlattr *flags[NL80211_MNTR_FLAG_MAX + 1];
-	int flag;
-
-	*mntrflags = 0;
-
-	if (!nla)
-		return -EINVAL;
-
-	if (nla_parse_nested(flags, NL80211_MNTR_FLAG_MAX,
-			     nla, mntr_flags_policy))
-		return -EINVAL;
-
-	for (flag = 1; flag <= NL80211_MNTR_FLAG_MAX; flag++)
-		if (flags[flag])
-			*mntrflags |= (1<<flag);
-
-	return 0;
-}
-
-static int nl80211_set_interface(struct sk_buff *skb, struct genl_info *info)
-{
-	struct cfg80211_registered_device *drv;
-	int err, ifindex;
-	enum nl80211_iftype type;
-	struct net_device *dev;
-	u32 flags;
-
-	if (info->attrs[NL80211_ATTR_IFTYPE]) {
-		type = nla_get_u32(info->attrs[NL80211_ATTR_IFTYPE]);
-		if (type > NL80211_IFTYPE_MAX)
-			return -EINVAL;
-	} else
-		return -EINVAL;
-
-	err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
-	if (err)
-		return err;
-	ifindex = dev->ifindex;
-	dev_put(dev);
-
-	if (!drv->ops->change_virtual_intf) {
-		err = -EOPNOTSUPP;
-		goto unlock;
-	}
-
-	rtnl_lock();
-	err = parse_monitor_flags(type == NL80211_IFTYPE_MONITOR ?
-				  info->attrs[NL80211_ATTR_MNTR_FLAGS] : NULL,
-				  &flags);
-	err = drv->ops->change_virtual_intf(&drv->wiphy, ifindex,
-					    type, err ? NULL : &flags);
-	rtnl_unlock();
-
- unlock:
-	cfg80211_put_dev(drv);
-	return err;
-}
-
-static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info)
-{
-	struct cfg80211_registered_device *drv;
-	int err;
-	enum nl80211_iftype type = NL80211_IFTYPE_UNSPECIFIED;
-	u32 flags;
-
-	if (!info->attrs[NL80211_ATTR_IFNAME])
-		return -EINVAL;
-
-	if (info->attrs[NL80211_ATTR_IFTYPE]) {
-		type = nla_get_u32(info->attrs[NL80211_ATTR_IFTYPE]);
-		if (type > NL80211_IFTYPE_MAX)
-			return -EINVAL;
-	}
-
-	drv = cfg80211_get_dev_from_info(info);
-	if (IS_ERR(drv))
-		return PTR_ERR(drv);
-
-	if (!drv->ops->add_virtual_intf) {
-		err = -EOPNOTSUPP;
-		goto unlock;
-	}
-
-	rtnl_lock();
-	err = parse_monitor_flags(type == NL80211_IFTYPE_MONITOR ?
-				  info->attrs[NL80211_ATTR_MNTR_FLAGS] : NULL,
-				  &flags);
-	err = drv->ops->add_virtual_intf(&drv->wiphy,
-		nla_data(info->attrs[NL80211_ATTR_IFNAME]),
-		type, err ? NULL : &flags);
-	rtnl_unlock();
-
- unlock:
-	cfg80211_put_dev(drv);
-	return err;
-}
-
-static int nl80211_del_interface(struct sk_buff *skb, struct genl_info *info)
-{
-	struct cfg80211_registered_device *drv;
-	int ifindex, err;
-	struct net_device *dev;
-
-	err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
-	if (err)
-		return err;
-	ifindex = dev->ifindex;
-	dev_put(dev);
-
-	if (!drv->ops->del_virtual_intf) {
-		err = -EOPNOTSUPP;
-		goto out;
-	}
-
-	rtnl_lock();
-	err = drv->ops->del_virtual_intf(&drv->wiphy, ifindex);
-	rtnl_unlock();
-
- out:
-	cfg80211_put_dev(drv);
-	return err;
-}
-
-struct get_key_cookie {
-	struct sk_buff *msg;
-	int error;
-};
-
-static void get_key_callback(void *c, struct key_params *params)
-{
-	struct get_key_cookie *cookie = c;
-
-	if (params->key)
-		NLA_PUT(cookie->msg, NL80211_ATTR_KEY_DATA,
-			params->key_len, params->key);
-
-	if (params->seq)
-		NLA_PUT(cookie->msg, NL80211_ATTR_KEY_SEQ,
-			params->seq_len, params->seq);
-
-	if (params->cipher)
-		NLA_PUT_U32(cookie->msg, NL80211_ATTR_KEY_CIPHER,
-			    params->cipher);
-
-	return;
- nla_put_failure:
-	cookie->error = 1;
-}
-
-static int nl80211_get_key(struct sk_buff *skb, struct genl_info *info)
-{
-	struct cfg80211_registered_device *drv;
-	int err;
-	struct net_device *dev;
-	u8 key_idx = 0;
-	u8 *mac_addr = NULL;
-	struct get_key_cookie cookie = {
-		.error = 0,
-	};
-	void *hdr;
-	struct sk_buff *msg;
-
-	if (info->attrs[NL80211_ATTR_KEY_IDX])
-		key_idx = nla_get_u8(info->attrs[NL80211_ATTR_KEY_IDX]);
-
-	if (key_idx > 3)
-		return -EINVAL;
-
-	if (info->attrs[NL80211_ATTR_MAC])
-		mac_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
-
-	err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
-	if (err)
-		return err;
-
-	if (!drv->ops->get_key) {
-		err = -EOPNOTSUPP;
-		goto out;
-	}
-
-	msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
-	if (!msg) {
-		err = -ENOMEM;
-		goto out;
-	}
-
-	hdr = nl80211hdr_put(msg, info->snd_pid, info->snd_seq, 0,
-			     NL80211_CMD_NEW_KEY);
-
-	if (IS_ERR(hdr)) {
-		err = PTR_ERR(hdr);
-		goto out;
-	}
-
-	cookie.msg = msg;
-
-	NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, dev->ifindex);
-	NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_idx);
-	if (mac_addr)
-		NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr);
-
-	rtnl_lock();
-	err = drv->ops->get_key(&drv->wiphy, dev, key_idx, mac_addr,
-				&cookie, get_key_callback);
-	rtnl_unlock();
-
-	if (err)
-		goto out;
-
-	if (cookie.error)
-		goto nla_put_failure;
-
-	genlmsg_end(msg, hdr);
-	err = genlmsg_unicast(msg, info->snd_pid);
-	goto out;
-
- nla_put_failure:
-	err = -ENOBUFS;
-	nlmsg_free(msg);
- out:
-	cfg80211_put_dev(drv);
-	dev_put(dev);
-	return err;
-}
-
-static int nl80211_set_key(struct sk_buff *skb, struct genl_info *info)
-{
-	struct cfg80211_registered_device *drv;
-	int err;
-	struct net_device *dev;
-	u8 key_idx;
-
-	if (!info->attrs[NL80211_ATTR_KEY_IDX])
-		return -EINVAL;
-
-	key_idx = nla_get_u8(info->attrs[NL80211_ATTR_KEY_IDX]);
-
-	if (key_idx > 3)
-		return -EINVAL;
-
-	/* currently only support setting default key */
-	if (!info->attrs[NL80211_ATTR_KEY_DEFAULT])
-		return -EINVAL;
-
-	err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
-	if (err)
-		return err;
-
-	if (!drv->ops->set_default_key) {
-		err = -EOPNOTSUPP;
-		goto out;
-	}
-
-	rtnl_lock();
-	err = drv->ops->set_default_key(&drv->wiphy, dev, key_idx);
-	rtnl_unlock();
-
- out:
-	cfg80211_put_dev(drv);
-	dev_put(dev);
-	return err;
-}
-
-static int nl80211_new_key(struct sk_buff *skb, struct genl_info *info)
-{
-	struct cfg80211_registered_device *drv;
-	int err;
-	struct net_device *dev;
-	struct key_params params;
-	u8 key_idx = 0;
-	u8 *mac_addr = NULL;
-
-	memset(&params, 0, sizeof(params));
-
-	if (!info->attrs[NL80211_ATTR_KEY_CIPHER])
-		return -EINVAL;
-
-	if (info->attrs[NL80211_ATTR_KEY_DATA]) {
-		params.key = nla_data(info->attrs[NL80211_ATTR_KEY_DATA]);
-		params.key_len = nla_len(info->attrs[NL80211_ATTR_KEY_DATA]);
-	}
-
-	if (info->attrs[NL80211_ATTR_KEY_IDX])
-		key_idx = nla_get_u8(info->attrs[NL80211_ATTR_KEY_IDX]);
-
-	params.cipher = nla_get_u32(info->attrs[NL80211_ATTR_KEY_CIPHER]);
-
-	if (info->attrs[NL80211_ATTR_MAC])
-		mac_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
-
-	if (key_idx > 3)
-		return -EINVAL;
-
-	/*
-	 * Disallow pairwise keys with non-zero index unless it's WEP
-	 * (because current deployments use pairwise WEP keys with
-	 * non-zero indizes but 802.11i clearly specifies to use zero)
-	 */
-	if (mac_addr && key_idx &&
-	    params.cipher != WLAN_CIPHER_SUITE_WEP40 &&
-	    params.cipher != WLAN_CIPHER_SUITE_WEP104)
-		return -EINVAL;
-
-	/* TODO: add definitions for the lengths to linux/ieee80211.h */
-	switch (params.cipher) {
-	case WLAN_CIPHER_SUITE_WEP40:
-		if (params.key_len != 5)
-			return -EINVAL;
-		break;
-	case WLAN_CIPHER_SUITE_TKIP:
-		if (params.key_len != 32)
-			return -EINVAL;
-		break;
-	case WLAN_CIPHER_SUITE_CCMP:
-		if (params.key_len != 16)
-			return -EINVAL;
-		break;
-	case WLAN_CIPHER_SUITE_WEP104:
-		if (params.key_len != 13)
-			return -EINVAL;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
-	if (err)
-		return err;
-
-	if (!drv->ops->add_key) {
-		err = -EOPNOTSUPP;
-		goto out;
-	}
-
-	rtnl_lock();
-	err = drv->ops->add_key(&drv->wiphy, dev, key_idx, mac_addr, &params);
-	rtnl_unlock();
-
- out:
-	cfg80211_put_dev(drv);
-	dev_put(dev);
-	return err;
-}
-
-static int nl80211_del_key(struct sk_buff *skb, struct genl_info *info)
-{
-	struct cfg80211_registered_device *drv;
-	int err;
-	struct net_device *dev;
-	u8 key_idx = 0;
-	u8 *mac_addr = NULL;
-
-	if (info->attrs[NL80211_ATTR_KEY_IDX])
-		key_idx = nla_get_u8(info->attrs[NL80211_ATTR_KEY_IDX]);
-
-	if (key_idx > 3)
-		return -EINVAL;
-
-	if (info->attrs[NL80211_ATTR_MAC])
-		mac_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
-
-	err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
-	if (err)
-		return err;
-
-	if (!drv->ops->del_key) {
-		err = -EOPNOTSUPP;
-		goto out;
-	}
-
-	rtnl_lock();
-	err = drv->ops->del_key(&drv->wiphy, dev, key_idx, mac_addr);
-	rtnl_unlock();
-
- out:
-	cfg80211_put_dev(drv);
-	dev_put(dev);
-	return err;
-}
-
-static int nl80211_addset_beacon(struct sk_buff *skb, struct genl_info *info)
-{
-        int (*call)(struct wiphy *wiphy, struct net_device *dev,
-		    struct beacon_parameters *info);
-	struct cfg80211_registered_device *drv;
-	int err;
-	struct net_device *dev;
-	struct beacon_parameters params;
-	int haveinfo = 0;
-
-	err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
-	if (err)
-		return err;
-
-	switch (info->genlhdr->cmd) {
-	case NL80211_CMD_NEW_BEACON:
-		/* these are required for NEW_BEACON */
-		if (!info->attrs[NL80211_ATTR_BEACON_INTERVAL] ||
-		    !info->attrs[NL80211_ATTR_DTIM_PERIOD] ||
-		    !info->attrs[NL80211_ATTR_BEACON_HEAD]) {
-			err = -EINVAL;
-			goto out;
-		}
-
-		call = drv->ops->add_beacon;
-		break;
-	case NL80211_CMD_SET_BEACON:
-		call = drv->ops->set_beacon;
-		break;
-	default:
-		WARN_ON(1);
-		err = -EOPNOTSUPP;
-		goto out;
-	}
-
-	if (!call) {
-		err = -EOPNOTSUPP;
-		goto out;
-	}
-
-	memset(&params, 0, sizeof(params));
-
-	if (info->attrs[NL80211_ATTR_BEACON_INTERVAL]) {
-		params.interval =
-		    nla_get_u32(info->attrs[NL80211_ATTR_BEACON_INTERVAL]);
-		haveinfo = 1;
-	}
-
-	if (info->attrs[NL80211_ATTR_DTIM_PERIOD]) {
-		params.dtim_period =
-		    nla_get_u32(info->attrs[NL80211_ATTR_DTIM_PERIOD]);
-		haveinfo = 1;
-	}
-
-	if (info->attrs[NL80211_ATTR_BEACON_HEAD]) {
-		params.head = nla_data(info->attrs[NL80211_ATTR_BEACON_HEAD]);
-		params.head_len =
-		    nla_len(info->attrs[NL80211_ATTR_BEACON_HEAD]);
-		haveinfo = 1;
-	}
-
-	if (info->attrs[NL80211_ATTR_BEACON_TAIL]) {
-		params.tail = nla_data(info->attrs[NL80211_ATTR_BEACON_TAIL]);
-		params.tail_len =
-		    nla_len(info->attrs[NL80211_ATTR_BEACON_TAIL]);
-		haveinfo = 1;
-	}
-
-	if (!haveinfo) {
-		err = -EINVAL;
-		goto out;
-	}
-
-	rtnl_lock();
-	err = call(&drv->wiphy, dev, &params);
-	rtnl_unlock();
-
- out:
-	cfg80211_put_dev(drv);
-	dev_put(dev);
-	return err;
-}
-
-static int nl80211_del_beacon(struct sk_buff *skb, struct genl_info *info)
-{
-	struct cfg80211_registered_device *drv;
-	int err;
-	struct net_device *dev;
-
-	err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
-	if (err)
-		return err;
-
-	if (!drv->ops->del_beacon) {
-		err = -EOPNOTSUPP;
-		goto out;
-	}
-
-	rtnl_lock();
-	err = drv->ops->del_beacon(&drv->wiphy, dev);
-	rtnl_unlock();
-
- out:
-	cfg80211_put_dev(drv);
-	dev_put(dev);
-	return err;
-}
-
-static const struct nla_policy sta_flags_policy[NL80211_STA_FLAG_MAX + 1] = {
-	[NL80211_STA_FLAG_AUTHORIZED] = { .type = NLA_FLAG },
-	[NL80211_STA_FLAG_SHORT_PREAMBLE] = { .type = NLA_FLAG },
-	[NL80211_STA_FLAG_WME] = { .type = NLA_FLAG },
-};
-
-static int parse_station_flags(struct nlattr *nla, u32 *staflags)
-{
-	struct nlattr *flags[NL80211_STA_FLAG_MAX + 1];
-	int flag;
-
-	*staflags = 0;
-
-	if (!nla)
-		return 0;
-
-	if (nla_parse_nested(flags, NL80211_STA_FLAG_MAX,
-			     nla, sta_flags_policy))
-		return -EINVAL;
-
-	*staflags = STATION_FLAG_CHANGED;
-
-	for (flag = 1; flag <= NL80211_STA_FLAG_MAX; flag++)
-		if (flags[flag])
-			*staflags |= (1<<flag);
-
-	return 0;
-}
-
-static int nl80211_send_station(struct sk_buff *msg, u32 pid, u32 seq,
-				int flags, struct net_device *dev,
-				u8 *mac_addr, struct station_stats *stats)
-{
-	void *hdr;
-	struct nlattr *statsattr;
-
-	hdr = nl80211hdr_put(msg, pid, seq, flags, NL80211_CMD_NEW_STATION);
-	if (!hdr)
-		return -1;
-
-	NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, dev->ifindex);
-	NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr);
-
-	statsattr = nla_nest_start(msg, NL80211_ATTR_STA_STATS);
-	if (!statsattr)
-		goto nla_put_failure;
-	if (stats->filled & STATION_STAT_INACTIVE_TIME)
-		NLA_PUT_U32(msg, NL80211_STA_STAT_INACTIVE_TIME,
-			    stats->inactive_time);
-	if (stats->filled & STATION_STAT_RX_BYTES)
-		NLA_PUT_U32(msg, NL80211_STA_STAT_RX_BYTES,
-			    stats->rx_bytes);
-	if (stats->filled & STATION_STAT_TX_BYTES)
-		NLA_PUT_U32(msg, NL80211_STA_STAT_TX_BYTES,
-			    stats->tx_bytes);
-
-	nla_nest_end(msg, statsattr);
-
-	return genlmsg_end(msg, hdr);
-
- nla_put_failure:
-	return genlmsg_cancel(msg, hdr);
-}
-
-
-static int nl80211_get_station(struct sk_buff *skb, struct genl_info *info)
-{
-	struct cfg80211_registered_device *drv;
-	int err;
-	struct net_device *dev;
-	struct station_stats stats;
-	struct sk_buff *msg;
-	u8 *mac_addr = NULL;
-
-	memset(&stats, 0, sizeof(stats));
-
-	if (!info->attrs[NL80211_ATTR_MAC])
-		return -EINVAL;
-
-	mac_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
-
-	err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
-	if (err)
-		return err;
-
-	if (!drv->ops->get_station) {
-		err = -EOPNOTSUPP;
-		goto out;
-	}
-
-	rtnl_lock();
-	err = drv->ops->get_station(&drv->wiphy, dev, mac_addr, &stats);
-	rtnl_unlock();
-
-	msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
-	if (!msg)
-		goto out;
-
-	if (nl80211_send_station(msg, info->snd_pid, info->snd_seq, 0,
-				 dev, mac_addr, &stats) < 0)
-		goto out_free;
-
-	err = genlmsg_unicast(msg, info->snd_pid);
-	goto out;
-
- out_free:
-	nlmsg_free(msg);
-
- out:
-	cfg80211_put_dev(drv);
-	dev_put(dev);
-	return err;
-}
-
-/*
- * Get vlan interface making sure it is on the right wiphy.
- */
-static int get_vlan(struct nlattr *vlanattr,
-		    struct cfg80211_registered_device *rdev,
-		    struct net_device **vlan)
-{
-	*vlan = NULL;
-
-	if (vlanattr) {
-		*vlan = dev_get_by_index(&init_net, nla_get_u32(vlanattr));
-		if (!*vlan)
-			return -ENODEV;
-		if (!(*vlan)->ieee80211_ptr)
-			return -EINVAL;
-		if ((*vlan)->ieee80211_ptr->wiphy != &rdev->wiphy)
-			return -EINVAL;
-	}
-	return 0;
-}
-
-static int nl80211_set_station(struct sk_buff *skb, struct genl_info *info)
-{
-	struct cfg80211_registered_device *drv;
-	int err;
-	struct net_device *dev;
-	struct station_parameters params;
-	u8 *mac_addr = NULL;
-
-	memset(&params, 0, sizeof(params));
-
-	params.listen_interval = -1;
-
-	if (info->attrs[NL80211_ATTR_STA_AID])
-		return -EINVAL;
-
-	if (!info->attrs[NL80211_ATTR_MAC])
-		return -EINVAL;
-
-	mac_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
-
-	if (info->attrs[NL80211_ATTR_STA_SUPPORTED_RATES]) {
-		params.supported_rates =
-			nla_data(info->attrs[NL80211_ATTR_STA_SUPPORTED_RATES]);
-		params.supported_rates_len =
-			nla_len(info->attrs[NL80211_ATTR_STA_SUPPORTED_RATES]);
-	}
-
-	if (info->attrs[NL80211_ATTR_STA_LISTEN_INTERVAL])
-		params.listen_interval =
-		    nla_get_u16(info->attrs[NL80211_ATTR_STA_LISTEN_INTERVAL]);
-
-	if (parse_station_flags(info->attrs[NL80211_ATTR_STA_FLAGS],
-				&params.station_flags))
-		return -EINVAL;
-
-	err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
-	if (err)
-		return err;
-
-	err = get_vlan(info->attrs[NL80211_ATTR_STA_VLAN], drv, &params.vlan);
-	if (err)
-		goto out;
-
-	if (!drv->ops->change_station) {
-		err = -EOPNOTSUPP;
-		goto out;
-	}
-
-	rtnl_lock();
-	err = drv->ops->change_station(&drv->wiphy, dev, mac_addr, &params);
-	rtnl_unlock();
-
- out:
-	if (params.vlan)
-		dev_put(params.vlan);
-	cfg80211_put_dev(drv);
-	dev_put(dev);
-	return err;
-}
-
-static int nl80211_new_station(struct sk_buff *skb, struct genl_info *info)
-{
-	struct cfg80211_registered_device *drv;
-	int err;
-	struct net_device *dev;
-	struct station_parameters params;
-	u8 *mac_addr = NULL;
-
-	memset(&params, 0, sizeof(params));
-
-	if (!info->attrs[NL80211_ATTR_MAC])
-		return -EINVAL;
-
-	if (!info->attrs[NL80211_ATTR_STA_AID])
-		return -EINVAL;
-
-	if (!info->attrs[NL80211_ATTR_STA_LISTEN_INTERVAL])
-		return -EINVAL;
-
-	if (!info->attrs[NL80211_ATTR_STA_SUPPORTED_RATES])
-		return -EINVAL;
-
-	mac_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
-	params.supported_rates =
-		nla_data(info->attrs[NL80211_ATTR_STA_SUPPORTED_RATES]);
-	params.supported_rates_len =
-		nla_len(info->attrs[NL80211_ATTR_STA_SUPPORTED_RATES]);
-	params.listen_interval =
-		nla_get_u16(info->attrs[NL80211_ATTR_STA_LISTEN_INTERVAL]);
-	params.listen_interval = nla_get_u16(info->attrs[NL80211_ATTR_STA_AID]);
-
-	if (parse_station_flags(info->attrs[NL80211_ATTR_STA_FLAGS],
-				&params.station_flags))
-		return -EINVAL;
-
-	err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
-	if (err)
-		return err;
-
-	err = get_vlan(info->attrs[NL80211_ATTR_STA_VLAN], drv, &params.vlan);
-	if (err)
-		goto out;
-
-	if (!drv->ops->add_station) {
-		err = -EOPNOTSUPP;
-		goto out;
-	}
-
-	rtnl_lock();
-	err = drv->ops->add_station(&drv->wiphy, dev, mac_addr, &params);
-	rtnl_unlock();
-
- out:
-	if (params.vlan)
-		dev_put(params.vlan);
-	cfg80211_put_dev(drv);
-	dev_put(dev);
-	return err;
-}
-
-static int nl80211_del_station(struct sk_buff *skb, struct genl_info *info)
-{
-	struct cfg80211_registered_device *drv;
-	int err;
-	struct net_device *dev;
-	u8 *mac_addr = NULL;
-
-	if (info->attrs[NL80211_ATTR_MAC])
-		mac_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
-
-	err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
-	if (err)
-		return err;
-
-	if (!drv->ops->del_station) {
-		err = -EOPNOTSUPP;
-		goto out;
-	}
-
-	rtnl_lock();
-	err = drv->ops->del_station(&drv->wiphy, dev, mac_addr);
-	rtnl_unlock();
-
- out:
-	cfg80211_put_dev(drv);
-	dev_put(dev);
-	return err;
-}
-
-static struct genl_ops nl80211_ops[] = {
-	{
-		.cmd = NL80211_CMD_GET_WIPHY,
-		.doit = nl80211_get_wiphy,
-		.dumpit = nl80211_dump_wiphy,
-		.policy = nl80211_policy,
-		/* can be retrieved by unprivileged users */
-	},
-	{
-		.cmd = NL80211_CMD_SET_WIPHY,
-		.doit = nl80211_set_wiphy,
-		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
-	},
-	{
-		.cmd = NL80211_CMD_GET_INTERFACE,
-		.doit = nl80211_get_interface,
-		.dumpit = nl80211_dump_interface,
-		.policy = nl80211_policy,
-		/* can be retrieved by unprivileged users */
-	},
-	{
-		.cmd = NL80211_CMD_SET_INTERFACE,
-		.doit = nl80211_set_interface,
-		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
-	},
-	{
-		.cmd = NL80211_CMD_NEW_INTERFACE,
-		.doit = nl80211_new_interface,
-		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
-	},
-	{
-		.cmd = NL80211_CMD_DEL_INTERFACE,
-		.doit = nl80211_del_interface,
-		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
-	},
-	{
-		.cmd = NL80211_CMD_GET_KEY,
-		.doit = nl80211_get_key,
-		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
-	},
-	{
-		.cmd = NL80211_CMD_SET_KEY,
-		.doit = nl80211_set_key,
-		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
-	},
-	{
-		.cmd = NL80211_CMD_NEW_KEY,
-		.doit = nl80211_new_key,
-		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
-	},
-	{
-		.cmd = NL80211_CMD_DEL_KEY,
-		.doit = nl80211_del_key,
-		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
-	},
-	{
-		.cmd = NL80211_CMD_SET_BEACON,
-		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
-		.doit = nl80211_addset_beacon,
-	},
-	{
-		.cmd = NL80211_CMD_NEW_BEACON,
-		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
-		.doit = nl80211_addset_beacon,
-	},
-	{
-		.cmd = NL80211_CMD_DEL_BEACON,
-		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
-		.doit = nl80211_del_beacon,
-	},
-	{
-		.cmd = NL80211_CMD_GET_STATION,
-		.doit = nl80211_get_station,
-		/* TODO: implement dumpit */
-		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
-	},
-	{
-		.cmd = NL80211_CMD_SET_STATION,
-		.doit = nl80211_set_station,
-		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
-	},
-	{
-		.cmd = NL80211_CMD_NEW_STATION,
-		.doit = nl80211_new_station,
-		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
-	},
-	{
-		.cmd = NL80211_CMD_DEL_STATION,
-		.doit = nl80211_del_station,
-		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
-	},
-};
-
-/* multicast groups */
-static struct genl_multicast_group nl80211_config_mcgrp = {
-	.name = "config",
-};
-
-/* notification functions */
-
-void nl80211_notify_dev_rename(struct cfg80211_registered_device *rdev)
-{
-	struct sk_buff *msg;
-
-	msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
-	if (!msg)
-		return;
-
-	if (nl80211_send_wiphy(msg, 0, 0, 0, rdev) < 0) {
-		nlmsg_free(msg);
-		return;
-	}
-
-	genlmsg_multicast(msg, 0, nl80211_config_mcgrp.id, GFP_KERNEL);
-}
-
-/* initialisation/exit functions */
-
-int nl80211_init(void)
-{
-	int err, i;
-
-	err = genl_register_family(&nl80211_fam);
-	if (err)
-		return err;
-
-	for (i = 0; i < ARRAY_SIZE(nl80211_ops); i++) {
-		err = genl_register_ops(&nl80211_fam, &nl80211_ops[i]);
-		if (err)
-			goto err_out;
-	}
-
-	err = genl_register_mc_group(&nl80211_fam, &nl80211_config_mcgrp);
-	if (err)
-		goto err_out;
-
-	return 0;
- err_out:
-	genl_unregister_family(&nl80211_fam);
-	return err;
-}
-
-void nl80211_exit(void)
-{
-	genl_unregister_family(&nl80211_fam);
-}
diff --git a/package/mac80211/src/net/wireless/nl80211.h b/package/mac80211/src/net/wireless/nl80211.h
deleted file mode 100644
index f3ea5c029a..0000000000
--- a/package/mac80211/src/net/wireless/nl80211.h
+++ /dev/null
@@ -1,24 +0,0 @@
-#ifndef __NET_WIRELESS_NL80211_H
-#define __NET_WIRELESS_NL80211_H
-
-#include "core.h"
-
-#ifdef CONFIG_NL80211
-extern int nl80211_init(void);
-extern void nl80211_exit(void);
-extern void nl80211_notify_dev_rename(struct cfg80211_registered_device *rdev);
-#else
-static inline int nl80211_init(void)
-{
-	return 0;
-}
-static inline void nl80211_exit(void)
-{
-}
-static inline void nl80211_notify_dev_rename(
-	struct cfg80211_registered_device *rdev)
-{
-}
-#endif /* CONFIG_NL80211 */
-
-#endif /* __NET_WIRELESS_NL80211_H */
diff --git a/package/mac80211/src/net/wireless/radiotap.c b/package/mac80211/src/net/wireless/radiotap.c
deleted file mode 100644
index 28fbd0b0b5..0000000000
--- a/package/mac80211/src/net/wireless/radiotap.c
+++ /dev/null
@@ -1,261 +0,0 @@
-/*
- * Radiotap parser
- *
- * Copyright 2007		Andy Green <andy@warmcat.com>
- */
-
-#include <net/cfg80211.h>
-#include <net/ieee80211_radiotap.h>
-#include <asm/unaligned.h>
-
-/* function prototypes and related defs are in include/net/cfg80211.h */
-
-/**
- * ieee80211_radiotap_iterator_init - radiotap parser iterator initialization
- * @iterator: radiotap_iterator to initialize
- * @radiotap_header: radiotap header to parse
- * @max_length: total length we can parse into (eg, whole packet length)
- *
- * Returns: 0 or a negative error code if there is a problem.
- *
- * This function initializes an opaque iterator struct which can then
- * be passed to ieee80211_radiotap_iterator_next() to visit every radiotap
- * argument which is present in the header.  It knows about extended
- * present headers and handles them.
- *
- * How to use:
- * call __ieee80211_radiotap_iterator_init() to init a semi-opaque iterator
- * struct ieee80211_radiotap_iterator (no need to init the struct beforehand)
- * checking for a good 0 return code.  Then loop calling
- * __ieee80211_radiotap_iterator_next()... it returns either 0,
- * -ENOENT if there are no more args to parse, or -EINVAL if there is a problem.
- * The iterator's @this_arg member points to the start of the argument
- * associated with the current argument index that is present, which can be
- * found in the iterator's @this_arg_index member.  This arg index corresponds
- * to the IEEE80211_RADIOTAP_... defines.
- *
- * Radiotap header length:
- * You can find the CPU-endian total radiotap header length in
- * iterator->max_length after executing ieee80211_radiotap_iterator_init()
- * successfully.
- *
- * Alignment Gotcha:
- * You must take care when dereferencing iterator.this_arg
- * for multibyte types... the pointer is not aligned.  Use
- * get_unaligned((type *)iterator.this_arg) to dereference
- * iterator.this_arg for type "type" safely on all arches.
- *
- * Example code:
- * See Documentation/networking/radiotap-headers.txt
- */
-
-int ieee80211_radiotap_iterator_init(
-    struct ieee80211_radiotap_iterator *iterator,
-    struct ieee80211_radiotap_header *radiotap_header,
-    int max_length)
-{
-	/* Linux only supports version 0 radiotap format */
-	if (radiotap_header->it_version)
-		return -EINVAL;
-
-	/* sanity check for allowed length and radiotap length field */
-	if (max_length < le16_to_cpu(get_unaligned(&radiotap_header->it_len)))
-		return -EINVAL;
-
-	iterator->rtheader = radiotap_header;
-	iterator->max_length = le16_to_cpu(get_unaligned(
-						&radiotap_header->it_len));
-	iterator->arg_index = 0;
-	iterator->bitmap_shifter = le32_to_cpu(get_unaligned(
-						&radiotap_header->it_present));
-	iterator->arg = (u8 *)radiotap_header + sizeof(*radiotap_header);
-	iterator->this_arg = NULL;
-
-	/* find payload start allowing for extended bitmap(s) */
-
-	if (unlikely(iterator->bitmap_shifter & (1<<IEEE80211_RADIOTAP_EXT))) {
-		while (le32_to_cpu(get_unaligned((__le32 *)iterator->arg)) &
-				   (1<<IEEE80211_RADIOTAP_EXT)) {
-			iterator->arg += sizeof(u32);
-
-			/*
-			 * check for insanity where the present bitmaps
-			 * keep claiming to extend up to or even beyond the
-			 * stated radiotap header length
-			 */
-
-			if (((ulong)iterator->arg -
-			     (ulong)iterator->rtheader) > iterator->max_length)
-				return -EINVAL;
-		}
-
-		iterator->arg += sizeof(u32);
-
-		/*
-		 * no need to check again for blowing past stated radiotap
-		 * header length, because ieee80211_radiotap_iterator_next
-		 * checks it before it is dereferenced
-		 */
-	}
-
-	/* we are all initialized happily */
-
-	return 0;
-}
-EXPORT_SYMBOL(ieee80211_radiotap_iterator_init);
-
-
-/**
- * ieee80211_radiotap_iterator_next - return next radiotap parser iterator arg
- * @iterator: radiotap_iterator to move to next arg (if any)
- *
- * Returns: 0 if there is an argument to handle,
- * -ENOENT if there are no more args or -EINVAL
- * if there is something else wrong.
- *
- * This function provides the next radiotap arg index (IEEE80211_RADIOTAP_*)
- * in @this_arg_index and sets @this_arg to point to the
- * payload for the field.  It takes care of alignment handling and extended
- * present fields.  @this_arg can be changed by the caller (eg,
- * incremented to move inside a compound argument like
- * IEEE80211_RADIOTAP_CHANNEL).  The args pointed to are in
- * little-endian format whatever the endianess of your CPU.
- *
- * Alignment Gotcha:
- * You must take care when dereferencing iterator.this_arg
- * for multibyte types... the pointer is not aligned.  Use
- * get_unaligned((type *)iterator.this_arg) to dereference
- * iterator.this_arg for type "type" safely on all arches.
- */
-
-int ieee80211_radiotap_iterator_next(
-    struct ieee80211_radiotap_iterator *iterator)
-{
-
-	/*
-	 * small length lookup table for all radiotap types we heard of
-	 * starting from b0 in the bitmap, so we can walk the payload
-	 * area of the radiotap header
-	 *
-	 * There is a requirement to pad args, so that args
-	 * of a given length must begin at a boundary of that length
-	 * -- but note that compound args are allowed (eg, 2 x u16
-	 * for IEEE80211_RADIOTAP_CHANNEL) so total arg length is not
-	 * a reliable indicator of alignment requirement.
-	 *
-	 * upper nybble: content alignment for arg
-	 * lower nybble: content length for arg
-	 */
-
-	static const u8 rt_sizes[] = {
-		[IEEE80211_RADIOTAP_TSFT] = 0x88,
-		[IEEE80211_RADIOTAP_FLAGS] = 0x11,
-		[IEEE80211_RADIOTAP_RATE] = 0x11,
-		[IEEE80211_RADIOTAP_CHANNEL] = 0x24,
-		[IEEE80211_RADIOTAP_FHSS] = 0x22,
-		[IEEE80211_RADIOTAP_DBM_ANTSIGNAL] = 0x11,
-		[IEEE80211_RADIOTAP_DBM_ANTNOISE] = 0x11,
-		[IEEE80211_RADIOTAP_LOCK_QUALITY] = 0x22,
-		[IEEE80211_RADIOTAP_TX_ATTENUATION] = 0x22,
-		[IEEE80211_RADIOTAP_DB_TX_ATTENUATION] = 0x22,
-		[IEEE80211_RADIOTAP_DBM_TX_POWER] = 0x11,
-		[IEEE80211_RADIOTAP_ANTENNA] = 0x11,
-		[IEEE80211_RADIOTAP_DB_ANTSIGNAL] = 0x11,
-		[IEEE80211_RADIOTAP_DB_ANTNOISE] = 0x11,
-		[IEEE80211_RADIOTAP_RX_FLAGS] = 0x22,
-		[IEEE80211_RADIOTAP_TX_FLAGS] = 0x22,
-		[IEEE80211_RADIOTAP_RTS_RETRIES] = 0x11,
-		[IEEE80211_RADIOTAP_DATA_RETRIES] = 0x11,
-		/*
-		 * add more here as they are defined in
-		 * include/net/ieee80211_radiotap.h
-		 */
-	};
-
-	/*
-	 * for every radiotap entry we can at
-	 * least skip (by knowing the length)...
-	 */
-
-	while (iterator->arg_index < sizeof(rt_sizes)) {
-		int hit = 0;
-		int pad;
-
-		if (!(iterator->bitmap_shifter & 1))
-			goto next_entry; /* arg not present */
-
-		/*
-		 * arg is present, account for alignment padding
-		 *  8-bit args can be at any alignment
-		 * 16-bit args must start on 16-bit boundary
-		 * 32-bit args must start on 32-bit boundary
-		 * 64-bit args must start on 64-bit boundary
-		 *
-		 * note that total arg size can differ from alignment of
-		 * elements inside arg, so we use upper nybble of length
-		 * table to base alignment on
-		 *
-		 * also note: these alignments are ** relative to the
-		 * start of the radiotap header **.  There is no guarantee
-		 * that the radiotap header itself is aligned on any
-		 * kind of boundary.
-		 *
-		 * the above is why get_unaligned() is used to dereference
-		 * multibyte elements from the radiotap area
-		 */
-
-		pad = (((ulong)iterator->arg) -
-			((ulong)iterator->rtheader)) &
-			((rt_sizes[iterator->arg_index] >> 4) - 1);
-
-		if (pad)
-			iterator->arg +=
-				(rt_sizes[iterator->arg_index] >> 4) - pad;
-
-		/*
-		 * this is what we will return to user, but we need to
-		 * move on first so next call has something fresh to test
-		 */
-		iterator->this_arg_index = iterator->arg_index;
-		iterator->this_arg = iterator->arg;
-		hit = 1;
-
-		/* internally move on the size of this arg */
-		iterator->arg += rt_sizes[iterator->arg_index] & 0x0f;
-
-		/*
-		 * check for insanity where we are given a bitmap that
-		 * claims to have more arg content than the length of the
-		 * radiotap section.  We will normally end up equalling this
-		 * max_length on the last arg, never exceeding it.
-		 */
-
-		if (((ulong)iterator->arg - (ulong)iterator->rtheader) >
-		    iterator->max_length)
-			return -EINVAL;
-
-	next_entry:
-		iterator->arg_index++;
-		if (unlikely((iterator->arg_index & 31) == 0)) {
-			/* completed current u32 bitmap */
-			if (iterator->bitmap_shifter & 1) {
-				/* b31 was set, there is more */
-				/* move to next u32 bitmap */
-				iterator->bitmap_shifter = le32_to_cpu(
-					get_unaligned(iterator->next_bitmap));
-				iterator->next_bitmap++;
-			} else
-				/* no more bitmaps: end */
-				iterator->arg_index = sizeof(rt_sizes);
-		} else /* just try the next bit */
-			iterator->bitmap_shifter >>= 1;
-
-		/* if we found a valid arg earlier, return it now */
-		if (hit)
-			return 0;
-	}
-
-	/* we don't know how to handle any more args, we're done */
-	return -ENOENT;
-}
-EXPORT_SYMBOL(ieee80211_radiotap_iterator_next);
diff --git a/package/mac80211/src/net/wireless/reg.c b/package/mac80211/src/net/wireless/reg.c
deleted file mode 100644
index 2b63c96dcf..0000000000
--- a/package/mac80211/src/net/wireless/reg.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- * Copyright 2002-2005, Instant802 Networks, Inc.
- * Copyright 2005-2006, Devicescape Software, Inc.
- * Copyright 2007	Johannes Berg <johannes@sipsolutions.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-/*
- * This regulatory domain control implementation is highly incomplete, it
- * only exists for the purpose of not regressing mac80211.
- *
- * For now, drivers can restrict the set of allowed channels by either
- * not registering those channels or setting the IEEE80211_CHAN_DISABLED
- * flag; that flag will only be *set* by this code, never *cleared.
- *
- * The usual implementation is for a driver to read a device EEPROM to
- * determine which regulatory domain it should be operating under, then
- * looking up the allowable channels in a driver-local table and finally
- * registering those channels in the wiphy structure.
- *
- * Alternatively, drivers that trust the regulatory domain control here
- * will register a complete set of capabilities and the control code
- * will restrict the set by setting the IEEE80211_CHAN_* flags.
- */
-#include <linux/kernel.h>
-#include <net/wireless.h>
-#include "core.h"
-
-static char *ieee80211_regdom = "US";
-module_param(ieee80211_regdom, charp, 0444);
-MODULE_PARM_DESC(ieee80211_regdom, "IEEE 802.11 regulatory domain code");
-
-struct ieee80211_channel_range {
-	short start_freq;
-	short end_freq;
-	int max_power;
-	int max_antenna_gain;
-	u32 flags;
-};
-
-struct ieee80211_regdomain {
-	const char *code;
-	const struct ieee80211_channel_range *ranges;
-	int n_ranges;
-};
-
-#define RANGE_PWR(_start, _end, _pwr, _ag, _flags)	\
-	{ _start, _end, _pwr, _ag, _flags }
-
-
-/*
- * Ideally, in the future, these definitions will be loaded from a
- * userspace table via some daemon.
- */
-static const struct ieee80211_channel_range ieee80211_US_channels[] = {
-	/* IEEE 802.11b/g, channels 1..11 */
-	RANGE_PWR(2412, 2462, 27, 6, 0),
-	/* IEEE 802.11a, channels 52..64 */
-	RANGE_PWR(5260, 5320, 23, 6, 0),
-	/* IEEE 802.11a, channels 149..165, outdoor */
-	RANGE_PWR(5745, 5825, 30, 6, 0),
-};
-
-static const struct ieee80211_channel_range ieee80211_JP_channels[] = {
-	/* IEEE 802.11b/g, channels 1..14 */
-	RANGE_PWR(2412, 2484, 20, 6, 0),
-	/* IEEE 802.11a, channels 34..48 */
-	RANGE_PWR(5170, 5240, 20, 6, IEEE80211_CHAN_PASSIVE_SCAN),
-	/* IEEE 802.11a, channels 52..64 */
-	RANGE_PWR(5260, 5320, 20, 6, IEEE80211_CHAN_NO_IBSS |
-				     IEEE80211_CHAN_RADAR),
-};
-
-#define REGDOM(_code)							\
-	{								\
-		.code = __stringify(_code),				\
-		.ranges = ieee80211_ ##_code## _channels,		\
-		.n_ranges = ARRAY_SIZE(ieee80211_ ##_code## _channels),	\
-	}
-
-static const struct ieee80211_regdomain ieee80211_regdoms[] = {
-	REGDOM(US),
-	REGDOM(JP),
-};
-
-
-static const struct ieee80211_regdomain *get_regdom(void)
-{
-	static const struct ieee80211_channel_range
-	ieee80211_world_channels[] = {
-		/* IEEE 802.11b/g, channels 1..11 */
-		RANGE_PWR(2412, 2462, 27, 6, 0),
-	};
-	static const struct ieee80211_regdomain regdom_world = REGDOM(world);
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(ieee80211_regdoms); i++)
-		if (strcmp(ieee80211_regdom, ieee80211_regdoms[i].code) == 0)
-			return &ieee80211_regdoms[i];
-
-	return &regdom_world;
-}
-
-
-static void handle_channel(struct ieee80211_channel *chan,
-			   const struct ieee80211_regdomain *rd)
-{
-	int i;
-	u32 flags = chan->orig_flags;
-	const struct ieee80211_channel_range *rg = NULL;
-
-	for (i = 0; i < rd->n_ranges; i++) {
-		if (rd->ranges[i].start_freq <= chan->center_freq &&
-		    chan->center_freq <= rd->ranges[i].end_freq) {
-			rg = &rd->ranges[i];
-			break;
-		}
-	}
-
-	if (!rg) {
-		/* not found */
-		flags |= IEEE80211_CHAN_DISABLED;
-		chan->flags = flags;
-		return;
-	}
-
-	chan->flags = flags;
-	chan->max_antenna_gain = min(chan->orig_mag,
-					 rg->max_antenna_gain);
-	chan->max_power = min(chan->orig_mpwr, rg->max_power);
-}
-
-static void handle_band(struct ieee80211_supported_band *sband,
-			const struct ieee80211_regdomain *rd)
-{
-	int i;
-
-	for (i = 0; i < sband->n_channels; i++)
-		handle_channel(&sband->channels[i], rd);
-}
-
-void wiphy_update_regulatory(struct wiphy *wiphy)
-{
-	enum ieee80211_band band;
-	const struct ieee80211_regdomain *rd = get_regdom();
-
-	for (band = 0; band < IEEE80211_NUM_BANDS; band++)
-		if (wiphy->bands[band])
-			handle_band(wiphy->bands[band], rd);
-}
diff --git a/package/mac80211/src/net/wireless/sysfs.c b/package/mac80211/src/net/wireless/sysfs.c
deleted file mode 100644
index 29f820e182..0000000000
--- a/package/mac80211/src/net/wireless/sysfs.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * This file provides /sys/class/ieee80211/<wiphy name>/
- * and some default attributes.
- *
- * Copyright 2005-2006	Jiri Benc <jbenc@suse.cz>
- * Copyright 2006	Johannes Berg <johannes@sipsolutions.net>
- *
- * This file is GPLv2 as found in COPYING.
- */
-
-#include <linux/device.h>
-#include <linux/module.h>
-#include <linux/netdevice.h>
-#include <linux/nl80211.h>
-#include <linux/rtnetlink.h>
-#include <net/cfg80211.h>
-#include "sysfs.h"
-#include "core.h"
-
-static inline struct cfg80211_registered_device *dev_to_rdev(
-	struct device *dev)
-{
-	return container_of(dev, struct cfg80211_registered_device, wiphy.dev);
-}
-
-static ssize_t _show_index(struct device *dev, struct device_attribute *attr,
-			   char *buf)
-{
-	return sprintf(buf, "%d\n", dev_to_rdev(dev)->idx);
-}
-
-static ssize_t _show_permaddr(struct device *dev,
-			      struct device_attribute *attr,
-			      char *buf)
-{
-	unsigned char *addr = dev_to_rdev(dev)->wiphy.perm_addr;
-
-	return sprintf(buf, "%.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n",
-		       addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
-}
-
-static struct device_attribute ieee80211_dev_attrs[] = {
-	__ATTR(index, S_IRUGO, _show_index, NULL),
-	__ATTR(macaddress, S_IRUGO, _show_permaddr, NULL),
-	{}
-};
-
-static void wiphy_dev_release(struct device *dev)
-{
-	struct cfg80211_registered_device *rdev = dev_to_rdev(dev);
-
-	cfg80211_dev_free(rdev);
-}
-
-#ifdef CONFIG_HOTPLUG
-static int wiphy_uevent(struct device *dev, struct kobj_uevent_env *env)
-{
-	/* TODO, we probably need stuff here */
-	return 0;
-}
-#endif
-
-struct class ieee80211_class = {
-	.name = "ieee80211",
-	.owner = THIS_MODULE,
-	.dev_release = wiphy_dev_release,
-	.dev_attrs = ieee80211_dev_attrs,
-#ifdef CONFIG_HOTPLUG
-	.dev_uevent = wiphy_uevent,
-#endif
-};
-
-int wiphy_sysfs_init(void)
-{
-	return class_register(&ieee80211_class);
-}
-
-void wiphy_sysfs_exit(void)
-{
-	class_unregister(&ieee80211_class);
-}
diff --git a/package/mac80211/src/net/wireless/sysfs.h b/package/mac80211/src/net/wireless/sysfs.h
deleted file mode 100644
index 65acbebd37..0000000000
--- a/package/mac80211/src/net/wireless/sysfs.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef __WIRELESS_SYSFS_H
-#define __WIRELESS_SYSFS_H
-
-extern int wiphy_sysfs_init(void);
-extern void wiphy_sysfs_exit(void);
-
-extern struct class ieee80211_class;
-
-#endif /* __WIRELESS_SYSFS_H */
diff --git a/package/mac80211/src/net/wireless/util.c b/package/mac80211/src/net/wireless/util.c
deleted file mode 100644
index 77336c22fc..0000000000
--- a/package/mac80211/src/net/wireless/util.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Wireless utility functions
- *
- * Copyright 2007	Johannes Berg <johannes@sipsolutions.net>
- */
-#include <net/wireless.h>
-#include <asm/bitops.h>
-#include "core.h"
-
-int ieee80211_channel_to_frequency(int chan)
-{
-	if (chan < 14)
-		return 2407 + chan * 5;
-
-	if (chan == 14)
-		return 2484;
-
-	/* FIXME: 802.11j 17.3.8.3.2 */
-	return (chan + 1000) * 5;
-}
-EXPORT_SYMBOL(ieee80211_channel_to_frequency);
-
-int ieee80211_frequency_to_channel(int freq)
-{
-	if (freq == 2484)
-		return 14;
-
-	if (freq < 2484)
-		return (freq - 2407) / 5;
-
-	/* FIXME: 802.11j 17.3.8.3.2 */
-	return freq/5 - 1000;
-}
-EXPORT_SYMBOL(ieee80211_frequency_to_channel);
-
-static void set_mandatory_flags_band(struct ieee80211_supported_band *sband,
-				     enum ieee80211_band band)
-{
-	int i, want;
-
-	switch (band) {
-	case IEEE80211_BAND_5GHZ:
-		want = 3;
-		for (i = 0; i < sband->n_bitrates; i++) {
-			if (sband->bitrates[i].bitrate == 60 ||
-			    sband->bitrates[i].bitrate == 120 ||
-			    sband->bitrates[i].bitrate == 240) {
-				sband->bitrates[i].flags |=
-					IEEE80211_RATE_MANDATORY_A;
-				want--;
-			}
-		}
-		WARN_ON(want);
-		break;
-	case IEEE80211_BAND_2GHZ:
-		want = 7;
-		for (i = 0; i < sband->n_bitrates; i++) {
-			if (sband->bitrates[i].bitrate == 10) {
-				sband->bitrates[i].flags |=
-					IEEE80211_RATE_MANDATORY_B |
-					IEEE80211_RATE_MANDATORY_G;
-				want--;
-			}
-
-			if (sband->bitrates[i].bitrate == 20 ||
-			    sband->bitrates[i].bitrate == 55 ||
-			    sband->bitrates[i].bitrate == 110 ||
-			    sband->bitrates[i].bitrate == 60 ||
-			    sband->bitrates[i].bitrate == 120 ||
-			    sband->bitrates[i].bitrate == 240) {
-				sband->bitrates[i].flags |=
-					IEEE80211_RATE_MANDATORY_G;
-				want--;
-			}
-
-			if (sband->bitrates[i].bitrate != 10 &&
-			    sband->bitrates[i].bitrate != 20 &&
-			    sband->bitrates[i].bitrate != 55 &&
-			    sband->bitrates[i].bitrate != 110)
-				sband->bitrates[i].flags |=
-					IEEE80211_RATE_ERP_G;
-		}
-		WARN_ON(want != 0 && want != 3 && want != 6);
-		break;
-	case IEEE80211_NUM_BANDS:
-		WARN_ON(1);
-		break;
-	}
-}
-
-void ieee80211_set_bitrate_flags(struct wiphy *wiphy)
-{
-	enum ieee80211_band band;
-
-	for (band = 0; band < IEEE80211_NUM_BANDS; band++)
-		if (wiphy->bands[band])
-			set_mandatory_flags_band(wiphy->bands[band], band);
-}
diff --git a/package/mac80211/src/net/wireless/wext.c b/package/mac80211/src/net/wireless/wext.c
deleted file mode 100644
index a2d496f0b3..0000000000
--- a/package/mac80211/src/net/wireless/wext.c
+++ /dev/null
@@ -1,1522 +0,0 @@
-/*
- * This file implement the Wireless Extensions APIs.
- *
- * Authors :	Jean Tourrilhes - HPL - <jt@hpl.hp.com>
- * Copyright (c) 1997-2007 Jean Tourrilhes, All Rights Reserved.
- *
- * (As all part of the Linux kernel, this file is GPL)
- */
-
-/************************** DOCUMENTATION **************************/
-/*
- * API definition :
- * --------------
- * See <linux/wireless.h> for details of the APIs and the rest.
- *
- * History :
- * -------
- *
- * v1 - 5.12.01 - Jean II
- *	o Created this file.
- *
- * v2 - 13.12.01 - Jean II
- *	o Move /proc/net/wireless stuff from net/core/dev.c to here
- *	o Make Wireless Extension IOCTLs go through here
- *	o Added iw_handler handling ;-)
- *	o Added standard ioctl description
- *	o Initial dumb commit strategy based on orinoco.c
- *
- * v3 - 19.12.01 - Jean II
- *	o Make sure we don't go out of standard_ioctl[] in ioctl_standard_call
- *	o Add event dispatcher function
- *	o Add event description
- *	o Propagate events as rtnetlink IFLA_WIRELESS option
- *	o Generate event on selected SET requests
- *
- * v4 - 18.04.02 - Jean II
- *	o Fix stupid off by one in iw_ioctl_description : IW_ESSID_MAX_SIZE + 1
- *
- * v5 - 21.06.02 - Jean II
- *	o Add IW_PRIV_TYPE_ADDR in priv_type_size (+cleanup)
- *	o Reshuffle IW_HEADER_TYPE_XXX to map IW_PRIV_TYPE_XXX changes
- *	o Add IWEVCUSTOM for driver specific event/scanning token
- *	o Turn on WE_STRICT_WRITE by default + kernel warning
- *	o Fix WE_STRICT_WRITE in ioctl_export_private() (32 => iw_num)
- *	o Fix off-by-one in test (extra_size <= IFNAMSIZ)
- *
- * v6 - 9.01.03 - Jean II
- *	o Add common spy support : iw_handler_set_spy(), wireless_spy_update()
- *	o Add enhanced spy support : iw_handler_set_thrspy() and event.
- *	o Add WIRELESS_EXT version display in /proc/net/wireless
- *
- * v6 - 18.06.04 - Jean II
- *	o Change get_spydata() method for added safety
- *	o Remove spy #ifdef, they are always on -> cleaner code
- *	o Allow any size GET request if user specifies length > max
- *		and if request has IW_DESCR_FLAG_NOMAX flag or is SIOCGIWPRIV
- *	o Start migrating get_wireless_stats to struct iw_handler_def
- *	o Add wmb() in iw_handler_set_spy() for non-coherent archs/cpus
- * Based on patch from Pavel Roskin <proski@gnu.org> :
- *	o Fix kernel data leak to user space in private handler handling
- *
- * v7 - 18.3.05 - Jean II
- *	o Remove (struct iw_point *)->pointer from events and streams
- *	o Remove spy_offset from struct iw_handler_def
- *	o Start deprecating dev->get_wireless_stats, output a warning
- *	o If IW_QUAL_DBM is set, show dBm values in /proc/net/wireless
- *	o Don't loose INVALID/DBM flags when clearing UPDATED flags (iwstats)
- *
- * v8 - 17.02.06 - Jean II
- *	o RtNetlink requests support (SET/GET)
- *
- * v8b - 03.08.06 - Herbert Xu
- *	o Fix Wireless Event locking issues.
- *
- * v9 - 14.3.06 - Jean II
- *	o Change length in ESSID and NICK to strlen() instead of strlen()+1
- *	o Make standard_ioctl_num and standard_event_num unsigned
- *	o Remove (struct net_device *)->get_wireless_stats()
- *
- * v10 - 16.3.07 - Jean II
- *	o Prevent leaking of kernel space in stream on 64 bits.
- */
-
-/***************************** INCLUDES *****************************/
-
-#include <linux/module.h>
-#include <linux/types.h>		/* off_t */
-#include <linux/netdevice.h>		/* struct ifreq, dev_get_by_name() */
-#include <linux/proc_fs.h>
-#include <linux/rtnetlink.h>		/* rtnetlink stuff */
-#include <linux/seq_file.h>
-#include <linux/init.h>			/* for __init */
-#include <linux/if_arp.h>		/* ARPHRD_ETHER */
-#include <linux/etherdevice.h>		/* compare_ether_addr */
-#include <linux/interrupt.h>
-#include <net/net_namespace.h>
-
-#include <linux/wireless.h>		/* Pretty obvious */
-#include <net/iw_handler.h>		/* New driver API */
-#include <net/netlink.h>
-#include <net/wext.h>
-
-#include <asm/uaccess.h>		/* copy_to_user() */
-
-/************************* GLOBAL VARIABLES *************************/
-/*
- * You should not use global variables, because of re-entrancy.
- * On our case, it's only const, so it's OK...
- */
-/*
- * Meta-data about all the standard Wireless Extension request we
- * know about.
- */
-static const struct iw_ioctl_description standard_ioctl[] = {
-	[SIOCSIWCOMMIT	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_NULL,
-	},
-	[SIOCGIWNAME	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_CHAR,
-		.flags		= IW_DESCR_FLAG_DUMP,
-	},
-	[SIOCSIWNWID	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_PARAM,
-		.flags		= IW_DESCR_FLAG_EVENT,
-	},
-	[SIOCGIWNWID	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_PARAM,
-		.flags		= IW_DESCR_FLAG_DUMP,
-	},
-	[SIOCSIWFREQ	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_FREQ,
-		.flags		= IW_DESCR_FLAG_EVENT,
-	},
-	[SIOCGIWFREQ	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_FREQ,
-		.flags		= IW_DESCR_FLAG_DUMP,
-	},
-	[SIOCSIWMODE	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_UINT,
-		.flags		= IW_DESCR_FLAG_EVENT,
-	},
-	[SIOCGIWMODE	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_UINT,
-		.flags		= IW_DESCR_FLAG_DUMP,
-	},
-	[SIOCSIWSENS	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_PARAM,
-	},
-	[SIOCGIWSENS	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_PARAM,
-	},
-	[SIOCSIWRANGE	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_NULL,
-	},
-	[SIOCGIWRANGE	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_POINT,
-		.token_size	= 1,
-		.max_tokens	= sizeof(struct iw_range),
-		.flags		= IW_DESCR_FLAG_DUMP,
-	},
-	[SIOCSIWPRIV	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_NULL,
-	},
-	[SIOCGIWPRIV	- SIOCIWFIRST] = { /* (handled directly by us) */
-		.header_type	= IW_HEADER_TYPE_POINT,
-		.token_size	= sizeof(struct iw_priv_args),
-		.max_tokens	= 16,
-		.flags		= IW_DESCR_FLAG_NOMAX,
-	},
-	[SIOCSIWSTATS	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_NULL,
-	},
-	[SIOCGIWSTATS	- SIOCIWFIRST] = { /* (handled directly by us) */
-		.header_type	= IW_HEADER_TYPE_POINT,
-		.token_size	= 1,
-		.max_tokens	= sizeof(struct iw_statistics),
-		.flags		= IW_DESCR_FLAG_DUMP,
-	},
-	[SIOCSIWSPY	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_POINT,
-		.token_size	= sizeof(struct sockaddr),
-		.max_tokens	= IW_MAX_SPY,
-	},
-	[SIOCGIWSPY	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_POINT,
-		.token_size	= sizeof(struct sockaddr) +
-				  sizeof(struct iw_quality),
-		.max_tokens	= IW_MAX_SPY,
-	},
-	[SIOCSIWTHRSPY	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_POINT,
-		.token_size	= sizeof(struct iw_thrspy),
-		.min_tokens	= 1,
-		.max_tokens	= 1,
-	},
-	[SIOCGIWTHRSPY	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_POINT,
-		.token_size	= sizeof(struct iw_thrspy),
-		.min_tokens	= 1,
-		.max_tokens	= 1,
-	},
-	[SIOCSIWAP	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_ADDR,
-	},
-	[SIOCGIWAP	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_ADDR,
-		.flags		= IW_DESCR_FLAG_DUMP,
-	},
-	[SIOCSIWMLME	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_POINT,
-		.token_size	= 1,
-		.min_tokens	= sizeof(struct iw_mlme),
-		.max_tokens	= sizeof(struct iw_mlme),
-	},
-	[SIOCGIWAPLIST	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_POINT,
-		.token_size	= sizeof(struct sockaddr) +
-				  sizeof(struct iw_quality),
-		.max_tokens	= IW_MAX_AP,
-		.flags		= IW_DESCR_FLAG_NOMAX,
-	},
-	[SIOCSIWSCAN	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_POINT,
-		.token_size	= 1,
-		.min_tokens	= 0,
-		.max_tokens	= sizeof(struct iw_scan_req),
-	},
-	[SIOCGIWSCAN	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_POINT,
-		.token_size	= 1,
-		.max_tokens	= IW_SCAN_MAX_DATA,
-		.flags		= IW_DESCR_FLAG_NOMAX,
-	},
-	[SIOCSIWESSID	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_POINT,
-		.token_size	= 1,
-		.max_tokens	= IW_ESSID_MAX_SIZE,
-		.flags		= IW_DESCR_FLAG_EVENT,
-	},
-	[SIOCGIWESSID	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_POINT,
-		.token_size	= 1,
-		.max_tokens	= IW_ESSID_MAX_SIZE,
-		.flags		= IW_DESCR_FLAG_DUMP,
-	},
-	[SIOCSIWNICKN	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_POINT,
-		.token_size	= 1,
-		.max_tokens	= IW_ESSID_MAX_SIZE,
-	},
-	[SIOCGIWNICKN	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_POINT,
-		.token_size	= 1,
-		.max_tokens	= IW_ESSID_MAX_SIZE,
-	},
-	[SIOCSIWRATE	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_PARAM,
-	},
-	[SIOCGIWRATE	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_PARAM,
-	},
-	[SIOCSIWRTS	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_PARAM,
-	},
-	[SIOCGIWRTS	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_PARAM,
-	},
-	[SIOCSIWFRAG	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_PARAM,
-	},
-	[SIOCGIWFRAG	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_PARAM,
-	},
-	[SIOCSIWTXPOW	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_PARAM,
-	},
-	[SIOCGIWTXPOW	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_PARAM,
-	},
-	[SIOCSIWRETRY	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_PARAM,
-	},
-	[SIOCGIWRETRY	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_PARAM,
-	},
-	[SIOCSIWENCODE	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_POINT,
-		.token_size	= 1,
-		.max_tokens	= IW_ENCODING_TOKEN_MAX,
-		.flags		= IW_DESCR_FLAG_EVENT | IW_DESCR_FLAG_RESTRICT,
-	},
-	[SIOCGIWENCODE	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_POINT,
-		.token_size	= 1,
-		.max_tokens	= IW_ENCODING_TOKEN_MAX,
-		.flags		= IW_DESCR_FLAG_DUMP | IW_DESCR_FLAG_RESTRICT,
-	},
-	[SIOCSIWPOWER	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_PARAM,
-	},
-	[SIOCGIWPOWER	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_PARAM,
-	},
-	[SIOCSIWGENIE	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_POINT,
-		.token_size	= 1,
-		.max_tokens	= IW_GENERIC_IE_MAX,
-	},
-	[SIOCGIWGENIE	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_POINT,
-		.token_size	= 1,
-		.max_tokens	= IW_GENERIC_IE_MAX,
-	},
-	[SIOCSIWAUTH	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_PARAM,
-	},
-	[SIOCGIWAUTH	- SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_PARAM,
-	},
-	[SIOCSIWENCODEEXT - SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_POINT,
-		.token_size	= 1,
-		.min_tokens	= sizeof(struct iw_encode_ext),
-		.max_tokens	= sizeof(struct iw_encode_ext) +
-				  IW_ENCODING_TOKEN_MAX,
-	},
-	[SIOCGIWENCODEEXT - SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_POINT,
-		.token_size	= 1,
-		.min_tokens	= sizeof(struct iw_encode_ext),
-		.max_tokens	= sizeof(struct iw_encode_ext) +
-				  IW_ENCODING_TOKEN_MAX,
-	},
-	[SIOCSIWPMKSA - SIOCIWFIRST] = {
-		.header_type	= IW_HEADER_TYPE_POINT,
-		.token_size	= 1,
-		.min_tokens	= sizeof(struct iw_pmksa),
-		.max_tokens	= sizeof(struct iw_pmksa),
-	},
-};
-static const unsigned standard_ioctl_num = ARRAY_SIZE(standard_ioctl);
-
-/*
- * Meta-data about all the additional standard Wireless Extension events
- * we know about.
- */
-static const struct iw_ioctl_description standard_event[] = {
-	[IWEVTXDROP	- IWEVFIRST] = {
-		.header_type	= IW_HEADER_TYPE_ADDR,
-	},
-	[IWEVQUAL	- IWEVFIRST] = {
-		.header_type	= IW_HEADER_TYPE_QUAL,
-	},
-	[IWEVCUSTOM	- IWEVFIRST] = {
-		.header_type	= IW_HEADER_TYPE_POINT,
-		.token_size	= 1,
-		.max_tokens	= IW_CUSTOM_MAX,
-	},
-	[IWEVREGISTERED	- IWEVFIRST] = {
-		.header_type	= IW_HEADER_TYPE_ADDR,
-	},
-	[IWEVEXPIRED	- IWEVFIRST] = {
-		.header_type	= IW_HEADER_TYPE_ADDR,
-	},
-	[IWEVGENIE	- IWEVFIRST] = {
-		.header_type	= IW_HEADER_TYPE_POINT,
-		.token_size	= 1,
-		.max_tokens	= IW_GENERIC_IE_MAX,
-	},
-	[IWEVMICHAELMICFAILURE	- IWEVFIRST] = {
-		.header_type	= IW_HEADER_TYPE_POINT,
-		.token_size	= 1,
-		.max_tokens	= sizeof(struct iw_michaelmicfailure),
-	},
-	[IWEVASSOCREQIE	- IWEVFIRST] = {
-		.header_type	= IW_HEADER_TYPE_POINT,
-		.token_size	= 1,
-		.max_tokens	= IW_GENERIC_IE_MAX,
-	},
-	[IWEVASSOCRESPIE	- IWEVFIRST] = {
-		.header_type	= IW_HEADER_TYPE_POINT,
-		.token_size	= 1,
-		.max_tokens	= IW_GENERIC_IE_MAX,
-	},
-	[IWEVPMKIDCAND	- IWEVFIRST] = {
-		.header_type	= IW_HEADER_TYPE_POINT,
-		.token_size	= 1,
-		.max_tokens	= sizeof(struct iw_pmkid_cand),
-	},
-};
-static const unsigned standard_event_num = ARRAY_SIZE(standard_event);
-
-/* Size (in bytes) of the various private data types */
-static const char iw_priv_type_size[] = {
-	0,				/* IW_PRIV_TYPE_NONE */
-	1,				/* IW_PRIV_TYPE_BYTE */
-	1,				/* IW_PRIV_TYPE_CHAR */
-	0,				/* Not defined */
-	sizeof(__u32),			/* IW_PRIV_TYPE_INT */
-	sizeof(struct iw_freq),		/* IW_PRIV_TYPE_FLOAT */
-	sizeof(struct sockaddr),	/* IW_PRIV_TYPE_ADDR */
-	0,				/* Not defined */
-};
-
-/* Size (in bytes) of various events */
-static const int event_type_size[] = {
-	IW_EV_LCP_LEN,			/* IW_HEADER_TYPE_NULL */
-	0,
-	IW_EV_CHAR_LEN,			/* IW_HEADER_TYPE_CHAR */
-	0,
-	IW_EV_UINT_LEN,			/* IW_HEADER_TYPE_UINT */
-	IW_EV_FREQ_LEN,			/* IW_HEADER_TYPE_FREQ */
-	IW_EV_ADDR_LEN,			/* IW_HEADER_TYPE_ADDR */
-	0,
-	IW_EV_POINT_LEN,		/* Without variable payload */
-	IW_EV_PARAM_LEN,		/* IW_HEADER_TYPE_PARAM */
-	IW_EV_QUAL_LEN,			/* IW_HEADER_TYPE_QUAL */
-};
-
-
-/************************ COMMON SUBROUTINES ************************/
-/*
- * Stuff that may be used in various place or doesn't fit in one
- * of the section below.
- */
-
-/* ---------------------------------------------------------------- */
-/*
- * Return the driver handler associated with a specific Wireless Extension.
- */
-static iw_handler get_handler(struct net_device *dev, unsigned int cmd)
-{
-	/* Don't "optimise" the following variable, it will crash */
-	unsigned int	index;		/* *MUST* be unsigned */
-
-	/* Check if we have some wireless handlers defined */
-	if (dev->wireless_handlers == NULL)
-		return NULL;
-
-	/* Try as a standard command */
-	index = cmd - SIOCIWFIRST;
-	if (index < dev->wireless_handlers->num_standard)
-		return dev->wireless_handlers->standard[index];
-
-	/* Try as a private command */
-	index = cmd - SIOCIWFIRSTPRIV;
-	if (index < dev->wireless_handlers->num_private)
-		return dev->wireless_handlers->private[index];
-
-	/* Not found */
-	return NULL;
-}
-
-/* ---------------------------------------------------------------- */
-/*
- * Get statistics out of the driver
- */
-static struct iw_statistics *get_wireless_stats(struct net_device *dev)
-{
-	/* New location */
-	if ((dev->wireless_handlers != NULL) &&
-	   (dev->wireless_handlers->get_wireless_stats != NULL))
-		return dev->wireless_handlers->get_wireless_stats(dev);
-
-	/* Not found */
-	return NULL;
-}
-
-/* ---------------------------------------------------------------- */
-/*
- * Call the commit handler in the driver
- * (if exist and if conditions are right)
- *
- * Note : our current commit strategy is currently pretty dumb,
- * but we will be able to improve on that...
- * The goal is to try to agreagate as many changes as possible
- * before doing the commit. Drivers that will define a commit handler
- * are usually those that need a reset after changing parameters, so
- * we want to minimise the number of reset.
- * A cool idea is to use a timer : at each "set" command, we re-set the
- * timer, when the timer eventually fires, we call the driver.
- * Hopefully, more on that later.
- *
- * Also, I'm waiting to see how many people will complain about the
- * netif_running(dev) test. I'm open on that one...
- * Hopefully, the driver will remember to do a commit in "open()" ;-)
- */
-static int call_commit_handler(struct net_device *dev)
-{
-	if ((netif_running(dev)) &&
-	   (dev->wireless_handlers->standard[0] != NULL))
-		/* Call the commit handler on the driver */
-		return dev->wireless_handlers->standard[0](dev, NULL,
-							   NULL, NULL);
-	else
-		return 0;		/* Command completed successfully */
-}
-
-/* ---------------------------------------------------------------- */
-/*
- * Calculate size of private arguments
- */
-static inline int get_priv_size(__u16	args)
-{
-	int	num = args & IW_PRIV_SIZE_MASK;
-	int	type = (args & IW_PRIV_TYPE_MASK) >> 12;
-
-	return num * iw_priv_type_size[type];
-}
-
-/* ---------------------------------------------------------------- */
-/*
- * Re-calculate the size of private arguments
- */
-static inline int adjust_priv_size(__u16		args,
-				   union iwreq_data *	wrqu)
-{
-	int	num = wrqu->data.length;
-	int	max = args & IW_PRIV_SIZE_MASK;
-	int	type = (args & IW_PRIV_TYPE_MASK) >> 12;
-
-	/* Make sure the driver doesn't goof up */
-	if (max < num)
-		num = max;
-
-	return num * iw_priv_type_size[type];
-}
-
-/* ---------------------------------------------------------------- */
-/*
- * Standard Wireless Handler : get wireless stats
- *	Allow programatic access to /proc/net/wireless even if /proc
- *	doesn't exist... Also more efficient...
- */
-static int iw_handler_get_iwstats(struct net_device *		dev,
-				  struct iw_request_info *	info,
-				  union iwreq_data *		wrqu,
-				  char *			extra)
-{
-	/* Get stats from the driver */
-	struct iw_statistics *stats;
-
-	stats = get_wireless_stats(dev);
-	if (stats) {
-		/* Copy statistics to extra */
-		memcpy(extra, stats, sizeof(struct iw_statistics));
-		wrqu->data.length = sizeof(struct iw_statistics);
-
-		/* Check if we need to clear the updated flag */
-		if (wrqu->data.flags != 0)
-			stats->qual.updated &= ~IW_QUAL_ALL_UPDATED;
-		return 0;
-	} else
-		return -EOPNOTSUPP;
-}
-
-/* ---------------------------------------------------------------- */
-/*
- * Standard Wireless Handler : get iwpriv definitions
- * Export the driver private handler definition
- * They will be picked up by tools like iwpriv...
- */
-static int iw_handler_get_private(struct net_device *		dev,
-				  struct iw_request_info *	info,
-				  union iwreq_data *		wrqu,
-				  char *			extra)
-{
-	/* Check if the driver has something to export */
-	if ((dev->wireless_handlers->num_private_args == 0) ||
-	   (dev->wireless_handlers->private_args == NULL))
-		return -EOPNOTSUPP;
-
-	/* Check if there is enough buffer up there */
-	if (wrqu->data.length < dev->wireless_handlers->num_private_args) {
-		/* User space can't know in advance how large the buffer
-		 * needs to be. Give it a hint, so that we can support
-		 * any size buffer we want somewhat efficiently... */
-		wrqu->data.length = dev->wireless_handlers->num_private_args;
-		return -E2BIG;
-	}
-
-	/* Set the number of available ioctls. */
-	wrqu->data.length = dev->wireless_handlers->num_private_args;
-
-	/* Copy structure to the user buffer. */
-	memcpy(extra, dev->wireless_handlers->private_args,
-	       sizeof(struct iw_priv_args) * wrqu->data.length);
-
-	return 0;
-}
-
-
-/******************** /proc/net/wireless SUPPORT ********************/
-/*
- * The /proc/net/wireless file is a human readable user-space interface
- * exporting various wireless specific statistics from the wireless devices.
- * This is the most popular part of the Wireless Extensions ;-)
- *
- * This interface is a pure clone of /proc/net/dev (in net/core/dev.c).
- * The content of the file is basically the content of "struct iw_statistics".
- */
-
-#ifdef CONFIG_PROC_FS
-
-/* ---------------------------------------------------------------- */
-/*
- * Print one entry (line) of /proc/net/wireless
- */
-static void wireless_seq_printf_stats(struct seq_file *seq,
-				      struct net_device *dev)
-{
-	/* Get stats from the driver */
-	struct iw_statistics *stats = get_wireless_stats(dev);
-
-	if (stats) {
-		seq_printf(seq, "%6s: %04x  %3d%c  %3d%c  %3d%c  %6d %6d %6d "
-				"%6d %6d   %6d\n",
-			   dev->name, stats->status, stats->qual.qual,
-			   stats->qual.updated & IW_QUAL_QUAL_UPDATED
-			   ? '.' : ' ',
-			   ((__s32) stats->qual.level) -
-			   ((stats->qual.updated & IW_QUAL_DBM) ? 0x100 : 0),
-			   stats->qual.updated & IW_QUAL_LEVEL_UPDATED
-			   ? '.' : ' ',
-			   ((__s32) stats->qual.noise) -
-			   ((stats->qual.updated & IW_QUAL_DBM) ? 0x100 : 0),
-			   stats->qual.updated & IW_QUAL_NOISE_UPDATED
-			   ? '.' : ' ',
-			   stats->discard.nwid, stats->discard.code,
-			   stats->discard.fragment, stats->discard.retries,
-			   stats->discard.misc, stats->miss.beacon);
-		stats->qual.updated &= ~IW_QUAL_ALL_UPDATED;
-	}
-}
-
-/* ---------------------------------------------------------------- */
-/*
- * Print info for /proc/net/wireless (print all entries)
- */
-static int wireless_seq_show(struct seq_file *seq, void *v)
-{
-	if (v == SEQ_START_TOKEN)
-		seq_printf(seq, "Inter-| sta-|   Quality        |   Discarded "
-				"packets               | Missed | WE\n"
-				" face | tus | link level noise |  nwid  "
-				"crypt   frag  retry   misc | beacon | %d\n",
-			   WIRELESS_EXT);
-	else
-		wireless_seq_printf_stats(seq, v);
-	return 0;
-}
-
-static const struct seq_operations wireless_seq_ops = {
-	.start = dev_seq_start,
-	.next  = dev_seq_next,
-	.stop  = dev_seq_stop,
-	.show  = wireless_seq_show,
-};
-
-static int wireless_seq_open(struct inode *inode, struct file *file)
-{
-	struct seq_file *seq;
-	int res;
-	res = seq_open(file, &wireless_seq_ops);
-	if (!res) {
-		seq = file->private_data;
-		seq->private = get_proc_net(inode);
-		if (!seq->private) {
-			seq_release(inode, file);
-			res = -ENXIO;
-		}
-	}
-	return res;
-}
-
-static int wireless_seq_release(struct inode *inode, struct file *file)
-{
-	struct seq_file *seq = file->private_data;
-	struct net *net = seq->private;
-	put_net(net);
-	return seq_release(inode, file);
-}
-
-static const struct file_operations wireless_seq_fops = {
-	.owner	 = THIS_MODULE,
-	.open    = wireless_seq_open,
-	.read    = seq_read,
-	.llseek  = seq_lseek,
-	.release = wireless_seq_release,
-};
-
-int wext_proc_init(struct net *net)
-{
-	/* Create /proc/net/wireless entry */
-	if (!proc_net_fops_create(net, "wireless", S_IRUGO, &wireless_seq_fops))
-		return -ENOMEM;
-
-	return 0;
-}
-
-void wext_proc_exit(struct net *net)
-{
-	proc_net_remove(net, "wireless");
-}
-#endif	/* CONFIG_PROC_FS */
-
-/************************** IOCTL SUPPORT **************************/
-/*
- * The original user space API to configure all those Wireless Extensions
- * is through IOCTLs.
- * In there, we check if we need to call the new driver API (iw_handler)
- * or just call the driver ioctl handler.
- */
-
-/* ---------------------------------------------------------------- */
-/*
- * Wrapper to call a standard Wireless Extension handler.
- * We do various checks and also take care of moving data between
- * user space and kernel space.
- */
-static int ioctl_standard_call(struct net_device *	dev,
-			       struct ifreq *		ifr,
-			       unsigned int		cmd,
-			       iw_handler		handler)
-{
-	struct iwreq *				iwr = (struct iwreq *) ifr;
-	const struct iw_ioctl_description *	descr;
-	struct iw_request_info			info;
-	int					ret = -EINVAL;
-
-	/* Get the description of the IOCTL */
-	if ((cmd - SIOCIWFIRST) >= standard_ioctl_num)
-		return -EOPNOTSUPP;
-	descr = &(standard_ioctl[cmd - SIOCIWFIRST]);
-
-	/* Prepare the call */
-	info.cmd = cmd;
-	info.flags = 0;
-
-	/* Check if we have a pointer to user space data or not */
-	if (descr->header_type != IW_HEADER_TYPE_POINT) {
-
-		/* No extra arguments. Trivial to handle */
-		ret = handler(dev, &info, &(iwr->u), NULL);
-
-		/* Generate an event to notify listeners of the change */
-		if ((descr->flags & IW_DESCR_FLAG_EVENT) &&
-		   ((ret == 0) || (ret == -EIWCOMMIT)))
-			wireless_send_event(dev, cmd, &(iwr->u), NULL);
-	} else {
-		char *	extra;
-		int	extra_size;
-		int	user_length = 0;
-		int	err;
-		int	essid_compat = 0;
-
-		/* Calculate space needed by arguments. Always allocate
-		 * for max space. Easier, and won't last long... */
-		extra_size = descr->max_tokens * descr->token_size;
-
-		/* Check need for ESSID compatibility for WE < 21 */
-		switch (cmd) {
-		case SIOCSIWESSID:
-		case SIOCGIWESSID:
-		case SIOCSIWNICKN:
-		case SIOCGIWNICKN:
-			if (iwr->u.data.length == descr->max_tokens + 1)
-				essid_compat = 1;
-			else if (IW_IS_SET(cmd) && (iwr->u.data.length != 0)) {
-				char essid[IW_ESSID_MAX_SIZE + 1];
-
-				err = copy_from_user(essid, iwr->u.data.pointer,
-						     iwr->u.data.length *
-						     descr->token_size);
-				if (err)
-					return -EFAULT;
-
-				if (essid[iwr->u.data.length - 1] == '\0')
-					essid_compat = 1;
-			}
-			break;
-		default:
-			break;
-		}
-
-		iwr->u.data.length -= essid_compat;
-
-		/* Check what user space is giving us */
-		if (IW_IS_SET(cmd)) {
-			/* Check NULL pointer */
-			if ((iwr->u.data.pointer == NULL) &&
-			   (iwr->u.data.length != 0))
-				return -EFAULT;
-			/* Check if number of token fits within bounds */
-			if (iwr->u.data.length > descr->max_tokens)
-				return -E2BIG;
-			if (iwr->u.data.length < descr->min_tokens)
-				return -EINVAL;
-		} else {
-			/* Check NULL pointer */
-			if (iwr->u.data.pointer == NULL)
-				return -EFAULT;
-			/* Save user space buffer size for checking */
-			user_length = iwr->u.data.length;
-
-			/* Don't check if user_length > max to allow forward
-			 * compatibility. The test user_length < min is
-			 * implied by the test at the end. */
-
-			/* Support for very large requests */
-			if ((descr->flags & IW_DESCR_FLAG_NOMAX) &&
-			   (user_length > descr->max_tokens)) {
-				/* Allow userspace to GET more than max so
-				 * we can support any size GET requests.
-				 * There is still a limit : -ENOMEM. */
-				extra_size = user_length * descr->token_size;
-				/* Note : user_length is originally a __u16,
-				 * and token_size is controlled by us,
-				 * so extra_size won't get negative and
-				 * won't overflow... */
-			}
-		}
-
-		/* Create the kernel buffer */
-		/*    kzalloc ensures NULL-termination for essid_compat */
-		extra = kzalloc(extra_size, GFP_KERNEL);
-		if (extra == NULL)
-			return -ENOMEM;
-
-		/* If it is a SET, get all the extra data in here */
-		if (IW_IS_SET(cmd) && (iwr->u.data.length != 0)) {
-			err = copy_from_user(extra, iwr->u.data.pointer,
-					     iwr->u.data.length *
-					     descr->token_size);
-			if (err) {
-				kfree(extra);
-				return -EFAULT;
-			}
-		}
-
-		/* Call the handler */
-		ret = handler(dev, &info, &(iwr->u), extra);
-
-		iwr->u.data.length += essid_compat;
-
-		/* If we have something to return to the user */
-		if (!ret && IW_IS_GET(cmd)) {
-			/* Check if there is enough buffer up there */
-			if (user_length < iwr->u.data.length) {
-				kfree(extra);
-				return -E2BIG;
-			}
-
-			err = copy_to_user(iwr->u.data.pointer, extra,
-					   iwr->u.data.length *
-					   descr->token_size);
-			if (err)
-				ret =  -EFAULT;
-		}
-
-		/* Generate an event to notify listeners of the change */
-		if ((descr->flags & IW_DESCR_FLAG_EVENT) &&
-		   ((ret == 0) || (ret == -EIWCOMMIT))) {
-			if (descr->flags & IW_DESCR_FLAG_RESTRICT)
-				/* If the event is restricted, don't
-				 * export the payload */
-				wireless_send_event(dev, cmd, &(iwr->u), NULL);
-			else
-				wireless_send_event(dev, cmd, &(iwr->u),
-						    extra);
-		}
-
-		/* Cleanup - I told you it wasn't that long ;-) */
-		kfree(extra);
-	}
-
-	/* Call commit handler if needed and defined */
-	if (ret == -EIWCOMMIT)
-		ret = call_commit_handler(dev);
-
-	/* Here, we will generate the appropriate event if needed */
-
-	return ret;
-}
-
-/* ---------------------------------------------------------------- */
-/*
- * Wrapper to call a private Wireless Extension handler.
- * We do various checks and also take care of moving data between
- * user space and kernel space.
- * It's not as nice and slimline as the standard wrapper. The cause
- * is struct iw_priv_args, which was not really designed for the
- * job we are going here.
- *
- * IMPORTANT : This function prevent to set and get data on the same
- * IOCTL and enforce the SET/GET convention. Not doing it would be
- * far too hairy...
- * If you need to set and get data at the same time, please don't use
- * a iw_handler but process it in your ioctl handler (i.e. use the
- * old driver API).
- */
-static int ioctl_private_call(struct net_device *dev, struct ifreq *ifr,
-			      unsigned int cmd, iw_handler handler)
-{
-	struct iwreq *			iwr = (struct iwreq *) ifr;
-	const struct iw_priv_args *	descr = NULL;
-	struct iw_request_info		info;
-	int				extra_size = 0;
-	int				i;
-	int				ret = -EINVAL;
-
-	/* Get the description of the IOCTL */
-	for (i = 0; i < dev->wireless_handlers->num_private_args; i++)
-		if (cmd == dev->wireless_handlers->private_args[i].cmd) {
-			descr = &(dev->wireless_handlers->private_args[i]);
-			break;
-		}
-
-	/* Compute the size of the set/get arguments */
-	if (descr != NULL) {
-		if (IW_IS_SET(cmd)) {
-			int	offset = 0;	/* For sub-ioctls */
-			/* Check for sub-ioctl handler */
-			if (descr->name[0] == '\0')
-				/* Reserve one int for sub-ioctl index */
-				offset = sizeof(__u32);
-
-			/* Size of set arguments */
-			extra_size = get_priv_size(descr->set_args);
-
-			/* Does it fits in iwr ? */
-			if ((descr->set_args & IW_PRIV_SIZE_FIXED) &&
-			   ((extra_size + offset) <= IFNAMSIZ))
-				extra_size = 0;
-		} else {
-			/* Size of get arguments */
-			extra_size = get_priv_size(descr->get_args);
-
-			/* Does it fits in iwr ? */
-			if ((descr->get_args & IW_PRIV_SIZE_FIXED) &&
-			   (extra_size <= IFNAMSIZ))
-				extra_size = 0;
-		}
-	}
-
-	/* Prepare the call */
-	info.cmd = cmd;
-	info.flags = 0;
-
-	/* Check if we have a pointer to user space data or not. */
-	if (extra_size == 0) {
-		/* No extra arguments. Trivial to handle */
-		ret = handler(dev, &info, &(iwr->u), (char *) &(iwr->u));
-	} else {
-		char *	extra;
-		int	err;
-
-		/* Check what user space is giving us */
-		if (IW_IS_SET(cmd)) {
-			/* Check NULL pointer */
-			if ((iwr->u.data.pointer == NULL) &&
-			   (iwr->u.data.length != 0))
-				return -EFAULT;
-
-			/* Does it fits within bounds ? */
-			if (iwr->u.data.length > (descr->set_args &
-						 IW_PRIV_SIZE_MASK))
-				return -E2BIG;
-		} else if (iwr->u.data.pointer == NULL)
-			return -EFAULT;
-
-		/* Always allocate for max space. Easier, and won't last
-		 * long... */
-		extra = kmalloc(extra_size, GFP_KERNEL);
-		if (extra == NULL)
-			return -ENOMEM;
-
-		/* If it is a SET, get all the extra data in here */
-		if (IW_IS_SET(cmd) && (iwr->u.data.length != 0)) {
-			err = copy_from_user(extra, iwr->u.data.pointer,
-					     extra_size);
-			if (err) {
-				kfree(extra);
-				return -EFAULT;
-			}
-		}
-
-		/* Call the handler */
-		ret = handler(dev, &info, &(iwr->u), extra);
-
-		/* If we have something to return to the user */
-		if (!ret && IW_IS_GET(cmd)) {
-
-			/* Adjust for the actual length if it's variable,
-			 * avoid leaking kernel bits outside. */
-			if (!(descr->get_args & IW_PRIV_SIZE_FIXED)) {
-				extra_size = adjust_priv_size(descr->get_args,
-							      &(iwr->u));
-			}
-
-			err = copy_to_user(iwr->u.data.pointer, extra,
-					   extra_size);
-			if (err)
-				ret =  -EFAULT;
-		}
-
-		/* Cleanup - I told you it wasn't that long ;-) */
-		kfree(extra);
-	}
-
-
-	/* Call commit handler if needed and defined */
-	if (ret == -EIWCOMMIT)
-		ret = call_commit_handler(dev);
-
-	return ret;
-}
-
-/* ---------------------------------------------------------------- */
-/*
- * Main IOCTl dispatcher.
- * Check the type of IOCTL and call the appropriate wrapper...
- */
-static int wireless_process_ioctl(struct net *net, struct ifreq *ifr, unsigned int cmd)
-{
-	struct net_device *dev;
-	iw_handler	handler;
-
-	/* Permissions are already checked in dev_ioctl() before calling us.
-	 * The copy_to/from_user() of ifr is also dealt with in there */
-
-	/* Make sure the device exist */
-	if ((dev = __dev_get_by_name(net, ifr->ifr_name)) == NULL)
-		return -ENODEV;
-
-	/* A bunch of special cases, then the generic case...
-	 * Note that 'cmd' is already filtered in dev_ioctl() with
-	 * (cmd >= SIOCIWFIRST && cmd <= SIOCIWLAST) */
-	if (cmd == SIOCGIWSTATS)
-		return ioctl_standard_call(dev, ifr, cmd,
-					   &iw_handler_get_iwstats);
-
-	if (cmd == SIOCGIWPRIV && dev->wireless_handlers)
-		return ioctl_standard_call(dev, ifr, cmd,
-					   &iw_handler_get_private);
-
-	/* Basic check */
-	if (!netif_device_present(dev))
-		return -ENODEV;
-
-	/* New driver API : try to find the handler */
-	handler = get_handler(dev, cmd);
-	if (handler) {
-		/* Standard and private are not the same */
-		if (cmd < SIOCIWFIRSTPRIV)
-			return ioctl_standard_call(dev, ifr, cmd, handler);
-		else
-			return ioctl_private_call(dev, ifr, cmd, handler);
-	}
-	/* Old driver API : call driver ioctl handler */
-	if (dev->do_ioctl)
-		return dev->do_ioctl(dev, ifr, cmd);
-	return -EOPNOTSUPP;
-}
-
-/* entry point from dev ioctl */
-int wext_handle_ioctl(struct net *net, struct ifreq *ifr, unsigned int cmd,
-		      void __user *arg)
-{
-	int ret;
-
-	/* If command is `set a parameter', or
-	 * `get the encoding parameters', check if
-	 * the user has the right to do it */
-	if ((IW_IS_SET(cmd) || cmd == SIOCGIWENCODE || cmd == SIOCGIWENCODEEXT)
-	    && !capable(CAP_NET_ADMIN))
-		return -EPERM;
-
-	dev_load(net, ifr->ifr_name);
-	rtnl_lock();
-	ret = wireless_process_ioctl(net, ifr, cmd);
-	rtnl_unlock();
-	if (IW_IS_GET(cmd) && copy_to_user(arg, ifr, sizeof(struct iwreq)))
-		return -EFAULT;
-	return ret;
-}
-
-/************************* EVENT PROCESSING *************************/
-/*
- * Process events generated by the wireless layer or the driver.
- * Most often, the event will be propagated through rtnetlink
- */
-
-/* ---------------------------------------------------------------- */
-/*
- * Locking...
- * ----------
- *
- * Thanks to Herbert Xu <herbert@gondor.apana.org.au> for fixing
- * the locking issue in here and implementing this code !
- *
- * The issue : wireless_send_event() is often called in interrupt context,
- * while the Netlink layer can never be called in interrupt context.
- * The fully formed RtNetlink events are queued, and then a tasklet is run
- * to feed those to Netlink.
- * The skb_queue is interrupt safe, and its lock is not held while calling
- * Netlink, so there is no possibility of dealock.
- * Jean II
- */
-
-static struct sk_buff_head wireless_nlevent_queue;
-
-static int __init wireless_nlevent_init(void)
-{
-	skb_queue_head_init(&wireless_nlevent_queue);
-	return 0;
-}
-
-subsys_initcall(wireless_nlevent_init);
-
-static void wireless_nlevent_process(unsigned long data)
-{
-	struct sk_buff *skb;
-
-	while ((skb = skb_dequeue(&wireless_nlevent_queue)))
-		rtnl_notify(skb, 0, RTNLGRP_LINK, NULL, GFP_ATOMIC);
-}
-
-static DECLARE_TASKLET(wireless_nlevent_tasklet, wireless_nlevent_process, 0);
-
-/* ---------------------------------------------------------------- */
-/*
- * Fill a rtnetlink message with our event data.
- * Note that we propage only the specified event and don't dump the
- * current wireless config. Dumping the wireless config is far too
- * expensive (for each parameter, the driver need to query the hardware).
- */
-static int rtnetlink_fill_iwinfo(struct sk_buff *skb, struct net_device *dev,
-				 int type, char *event, int event_len)
-{
-	struct ifinfomsg *r;
-	struct nlmsghdr  *nlh;
-
-	nlh = nlmsg_put(skb, 0, 0, type, sizeof(*r), 0);
-	if (nlh == NULL)
-		return -EMSGSIZE;
-
-	r = nlmsg_data(nlh);
-	r->ifi_family = AF_UNSPEC;
-	r->__ifi_pad = 0;
-	r->ifi_type = dev->type;
-	r->ifi_index = dev->ifindex;
-	r->ifi_flags = dev_get_flags(dev);
-	r->ifi_change = 0;	/* Wireless changes don't affect those flags */
-
-	/* Add the wireless events in the netlink packet */
-	NLA_PUT(skb, IFLA_WIRELESS, event_len, event);
-
-	return nlmsg_end(skb, nlh);
-
-nla_put_failure:
-	nlmsg_cancel(skb, nlh);
-	return -EMSGSIZE;
-}
-
-/* ---------------------------------------------------------------- */
-/*
- * Create and broadcast and send it on the standard rtnetlink socket
- * This is a pure clone rtmsg_ifinfo() in net/core/rtnetlink.c
- * Andrzej Krzysztofowicz mandated that I used a IFLA_XXX field
- * within a RTM_NEWLINK event.
- */
-static void rtmsg_iwinfo(struct net_device *dev, char *event, int event_len)
-{
-	struct sk_buff *skb;
-	int err;
-
-	skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_ATOMIC);
-	if (!skb)
-		return;
-
-	err = rtnetlink_fill_iwinfo(skb, dev, RTM_NEWLINK, event, event_len);
-	if (err < 0) {
-		WARN_ON(err == -EMSGSIZE);
-		kfree_skb(skb);
-		return;
-	}
-
-	NETLINK_CB(skb).dst_group = RTNLGRP_LINK;
-	skb_queue_tail(&wireless_nlevent_queue, skb);
-	tasklet_schedule(&wireless_nlevent_tasklet);
-}
-
-/* ---------------------------------------------------------------- */
-/*
- * Main event dispatcher. Called from other parts and drivers.
- * Send the event on the appropriate channels.
- * May be called from interrupt context.
- */
-void wireless_send_event(struct net_device *	dev,
-			 unsigned int		cmd,
-			 union iwreq_data *	wrqu,
-			 char *			extra)
-{
-	const struct iw_ioctl_description *	descr = NULL;
-	int extra_len = 0;
-	struct iw_event  *event;		/* Mallocated whole event */
-	int event_len;				/* Its size */
-	int hdr_len;				/* Size of the event header */
-	int wrqu_off = 0;			/* Offset in wrqu */
-	/* Don't "optimise" the following variable, it will crash */
-	unsigned	cmd_index;		/* *MUST* be unsigned */
-
-	/* Get the description of the Event */
-	if (cmd <= SIOCIWLAST) {
-		cmd_index = cmd - SIOCIWFIRST;
-		if (cmd_index < standard_ioctl_num)
-			descr = &(standard_ioctl[cmd_index]);
-	} else {
-		cmd_index = cmd - IWEVFIRST;
-		if (cmd_index < standard_event_num)
-			descr = &(standard_event[cmd_index]);
-	}
-	/* Don't accept unknown events */
-	if (descr == NULL) {
-		/* Note : we don't return an error to the driver, because
-		 * the driver would not know what to do about it. It can't
-		 * return an error to the user, because the event is not
-		 * initiated by a user request.
-		 * The best the driver could do is to log an error message.
-		 * We will do it ourselves instead...
-		 */
-		printk(KERN_ERR "%s (WE) : Invalid/Unknown Wireless Event (0x%04X)\n",
-		       dev->name, cmd);
-		return;
-	}
-
-	/* Check extra parameters and set extra_len */
-	if (descr->header_type == IW_HEADER_TYPE_POINT) {
-		/* Check if number of token fits within bounds */
-		if (wrqu->data.length > descr->max_tokens) {
-			printk(KERN_ERR "%s (WE) : Wireless Event too big (%d)\n", dev->name, wrqu->data.length);
-			return;
-		}
-		if (wrqu->data.length < descr->min_tokens) {
-			printk(KERN_ERR "%s (WE) : Wireless Event too small (%d)\n", dev->name, wrqu->data.length);
-			return;
-		}
-		/* Calculate extra_len - extra is NULL for restricted events */
-		if (extra != NULL)
-			extra_len = wrqu->data.length * descr->token_size;
-		/* Always at an offset in wrqu */
-		wrqu_off = IW_EV_POINT_OFF;
-	}
-
-	/* Total length of the event */
-	hdr_len = event_type_size[descr->header_type];
-	event_len = hdr_len + extra_len;
-
-	/* Create temporary buffer to hold the event */
-	event = kmalloc(event_len, GFP_ATOMIC);
-	if (event == NULL)
-		return;
-
-	/* Fill event */
-	event->len = event_len;
-	event->cmd = cmd;
-	memcpy(&event->u, ((char *) wrqu) + wrqu_off, hdr_len - IW_EV_LCP_LEN);
-	if (extra)
-		memcpy(((char *) event) + hdr_len, extra, extra_len);
-
-	/* Send via the RtNetlink event channel */
-	rtmsg_iwinfo(dev, (char *) event, event_len);
-
-	/* Cleanup */
-	kfree(event);
-
-	return;		/* Always success, I guess ;-) */
-}
-EXPORT_SYMBOL(wireless_send_event);
-
-/********************** ENHANCED IWSPY SUPPORT **********************/
-/*
- * In the old days, the driver was handling spy support all by itself.
- * Now, the driver can delegate this task to Wireless Extensions.
- * It needs to use those standard spy iw_handler in struct iw_handler_def,
- * push data to us via wireless_spy_update() and include struct iw_spy_data
- * in its private part (and export it in net_device->wireless_data->spy_data).
- * One of the main advantage of centralising spy support here is that
- * it becomes much easier to improve and extend it without having to touch
- * the drivers. One example is the addition of the Spy-Threshold events.
- */
-
-/* ---------------------------------------------------------------- */
-/*
- * Return the pointer to the spy data in the driver.
- * Because this is called on the Rx path via wireless_spy_update(),
- * we want it to be efficient...
- */
-static inline struct iw_spy_data *get_spydata(struct net_device *dev)
-{
-	/* This is the new way */
-	if (dev->wireless_data)
-		return dev->wireless_data->spy_data;
-	return NULL;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Standard Wireless Handler : set Spy List
- */
-int iw_handler_set_spy(struct net_device *	dev,
-		       struct iw_request_info *	info,
-		       union iwreq_data *	wrqu,
-		       char *			extra)
-{
-	struct iw_spy_data *	spydata = get_spydata(dev);
-	struct sockaddr *	address = (struct sockaddr *) extra;
-
-	/* Make sure driver is not buggy or using the old API */
-	if (!spydata)
-		return -EOPNOTSUPP;
-
-	/* Disable spy collection while we copy the addresses.
-	 * While we copy addresses, any call to wireless_spy_update()
-	 * will NOP. This is OK, as anyway the addresses are changing. */
-	spydata->spy_number = 0;
-
-	/* We want to operate without locking, because wireless_spy_update()
-	 * most likely will happen in the interrupt handler, and therefore
-	 * have its own locking constraints and needs performance.
-	 * The rtnl_lock() make sure we don't race with the other iw_handlers.
-	 * This make sure wireless_spy_update() "see" that the spy list
-	 * is temporarily disabled. */
-	smp_wmb();
-
-	/* Are there are addresses to copy? */
-	if (wrqu->data.length > 0) {
-		int i;
-
-		/* Copy addresses */
-		for (i = 0; i < wrqu->data.length; i++)
-			memcpy(spydata->spy_address[i], address[i].sa_data,
-			       ETH_ALEN);
-		/* Reset stats */
-		memset(spydata->spy_stat, 0,
-		       sizeof(struct iw_quality) * IW_MAX_SPY);
-	}
-
-	/* Make sure above is updated before re-enabling */
-	smp_wmb();
-
-	/* Enable addresses */
-	spydata->spy_number = wrqu->data.length;
-
-	return 0;
-}
-EXPORT_SYMBOL(iw_handler_set_spy);
-
-/*------------------------------------------------------------------*/
-/*
- * Standard Wireless Handler : get Spy List
- */
-int iw_handler_get_spy(struct net_device *	dev,
-		       struct iw_request_info *	info,
-		       union iwreq_data *	wrqu,
-		       char *			extra)
-{
-	struct iw_spy_data *	spydata = get_spydata(dev);
-	struct sockaddr *	address = (struct sockaddr *) extra;
-	int			i;
-
-	/* Make sure driver is not buggy or using the old API */
-	if (!spydata)
-		return -EOPNOTSUPP;
-
-	wrqu->data.length = spydata->spy_number;
-
-	/* Copy addresses. */
-	for (i = 0; i < spydata->spy_number; i++) 	{
-		memcpy(address[i].sa_data, spydata->spy_address[i], ETH_ALEN);
-		address[i].sa_family = AF_UNIX;
-	}
-	/* Copy stats to the user buffer (just after). */
-	if (spydata->spy_number > 0)
-		memcpy(extra  + (sizeof(struct sockaddr) *spydata->spy_number),
-		       spydata->spy_stat,
-		       sizeof(struct iw_quality) * spydata->spy_number);
-	/* Reset updated flags. */
-	for (i = 0; i < spydata->spy_number; i++)
-		spydata->spy_stat[i].updated &= ~IW_QUAL_ALL_UPDATED;
-	return 0;
-}
-EXPORT_SYMBOL(iw_handler_get_spy);
-
-/*------------------------------------------------------------------*/
-/*
- * Standard Wireless Handler : set spy threshold
- */
-int iw_handler_set_thrspy(struct net_device *	dev,
-			  struct iw_request_info *info,
-			  union iwreq_data *	wrqu,
-			  char *		extra)
-{
-	struct iw_spy_data *	spydata = get_spydata(dev);
-	struct iw_thrspy *	threshold = (struct iw_thrspy *) extra;
-
-	/* Make sure driver is not buggy or using the old API */
-	if (!spydata)
-		return -EOPNOTSUPP;
-
-	/* Just do it */
-	memcpy(&(spydata->spy_thr_low), &(threshold->low),
-	       2 * sizeof(struct iw_quality));
-
-	/* Clear flag */
-	memset(spydata->spy_thr_under, '\0', sizeof(spydata->spy_thr_under));
-
-	return 0;
-}
-EXPORT_SYMBOL(iw_handler_set_thrspy);
-
-/*------------------------------------------------------------------*/
-/*
- * Standard Wireless Handler : get spy threshold
- */
-int iw_handler_get_thrspy(struct net_device *	dev,
-			  struct iw_request_info *info,
-			  union iwreq_data *	wrqu,
-			  char *		extra)
-{
-	struct iw_spy_data *	spydata = get_spydata(dev);
-	struct iw_thrspy *	threshold = (struct iw_thrspy *) extra;
-
-	/* Make sure driver is not buggy or using the old API */
-	if (!spydata)
-		return -EOPNOTSUPP;
-
-	/* Just do it */
-	memcpy(&(threshold->low), &(spydata->spy_thr_low),
-	       2 * sizeof(struct iw_quality));
-
-	return 0;
-}
-EXPORT_SYMBOL(iw_handler_get_thrspy);
-
-/*------------------------------------------------------------------*/
-/*
- * Prepare and send a Spy Threshold event
- */
-static void iw_send_thrspy_event(struct net_device *	dev,
-				 struct iw_spy_data *	spydata,
-				 unsigned char *	address,
-				 struct iw_quality *	wstats)
-{
-	union iwreq_data	wrqu;
-	struct iw_thrspy	threshold;
-
-	/* Init */
-	wrqu.data.length = 1;
-	wrqu.data.flags = 0;
-	/* Copy address */
-	memcpy(threshold.addr.sa_data, address, ETH_ALEN);
-	threshold.addr.sa_family = ARPHRD_ETHER;
-	/* Copy stats */
-	memcpy(&(threshold.qual), wstats, sizeof(struct iw_quality));
-	/* Copy also thresholds */
-	memcpy(&(threshold.low), &(spydata->spy_thr_low),
-	       2 * sizeof(struct iw_quality));
-
-	/* Send event to user space */
-	wireless_send_event(dev, SIOCGIWTHRSPY, &wrqu, (char *) &threshold);
-}
-
-/* ---------------------------------------------------------------- */
-/*
- * Call for the driver to update the spy data.
- * For now, the spy data is a simple array. As the size of the array is
- * small, this is good enough. If we wanted to support larger number of
- * spy addresses, we should use something more efficient...
- */
-void wireless_spy_update(struct net_device *	dev,
-			 unsigned char *	address,
-			 struct iw_quality *	wstats)
-{
-	struct iw_spy_data *	spydata = get_spydata(dev);
-	int			i;
-	int			match = -1;
-
-	/* Make sure driver is not buggy or using the old API */
-	if (!spydata)
-		return;
-
-	/* Update all records that match */
-	for (i = 0; i < spydata->spy_number; i++)
-		if (!compare_ether_addr(address, spydata->spy_address[i])) {
-			memcpy(&(spydata->spy_stat[i]), wstats,
-			       sizeof(struct iw_quality));
-			match = i;
-		}
-
-	/* Generate an event if we cross the spy threshold.
-	 * To avoid event storms, we have a simple hysteresis : we generate
-	 * event only when we go under the low threshold or above the
-	 * high threshold. */
-	if (match >= 0) {
-		if (spydata->spy_thr_under[match]) {
-			if (wstats->level > spydata->spy_thr_high.level) {
-				spydata->spy_thr_under[match] = 0;
-				iw_send_thrspy_event(dev, spydata,
-						     address, wstats);
-			}
-		} else {
-			if (wstats->level < spydata->spy_thr_low.level) {
-				spydata->spy_thr_under[match] = 1;
-				iw_send_thrspy_event(dev, spydata,
-						     address, wstats);
-			}
-		}
-	}
-}
-EXPORT_SYMBOL(wireless_spy_update);