Migrate rt2x00 to the compat-wireless version

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10753 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 446 deletions

diff --git a/package/rt2x00/src/rt2x00mac.c b/package/rt2x00/src/rt2x00mac.c
deleted file mode 100644
index 85ea8a8e65..0000000000
--- a/package/rt2x00/src/rt2x00mac.c
+++ /dev/null
@@ -1,446 +0,0 @@
-/*
-	Copyright (C) 2004 - 2007 rt2x00 SourceForge Project
-	<http://rt2x00.serialmonkey.com>
-
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the
-	Free Software Foundation, Inc.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-/*
-	Module: rt2x00mac
-	Abstract: rt2x00 generic mac80211 routines.
- */
-
-/*
- * Set enviroment defines for rt2x00.h
- */
-#define DRV_NAME "rt2x00lib"
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-
-#include "rt2x00.h"
-#include "rt2x00lib.h"
-
-static int rt2x00mac_tx_rts_cts(struct rt2x00_dev *rt2x00dev,
-				struct data_ring *ring,
-				struct sk_buff *frag_skb,
-				struct ieee80211_tx_control *control)
-{
-	struct sk_buff *skb;
-	int size;
-
-	if (control->flags & IEEE80211_TXCTL_USE_CTS_PROTECT)
-		size = sizeof(struct ieee80211_cts);
-	else
-		size = sizeof(struct ieee80211_rts);
-
-	skb = dev_alloc_skb(size + rt2x00dev->hw->extra_tx_headroom);
-	if (!skb) {
-		WARNING(rt2x00dev, "Failed to create RTS/CTS frame.\n");
-		return NETDEV_TX_BUSY;
-	}
-
-	skb_reserve(skb, rt2x00dev->hw->extra_tx_headroom);
-	skb_put(skb, size);
-
-	if (control->flags & IEEE80211_TXCTL_USE_CTS_PROTECT)
-		ieee80211_ctstoself_get(rt2x00dev->hw, rt2x00dev->interface.id,
-					frag_skb->data, frag_skb->len, control,
-					(struct ieee80211_cts *)(skb->data));
-	else
-		ieee80211_rts_get(rt2x00dev->hw, rt2x00dev->interface.id,
-				  frag_skb->data, frag_skb->len, control,
-				  (struct ieee80211_rts *)(skb->data));
-
-	if (rt2x00dev->ops->lib->write_tx_data(rt2x00dev, ring, skb, control)) {
-		WARNING(rt2x00dev, "Failed to send RTS/CTS frame.\n");
-		return NETDEV_TX_BUSY;
-	}
-
-	return NETDEV_TX_OK;
-}
-
-int rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb,
-		 struct ieee80211_tx_control *control)
-{
-	struct rt2x00_dev *rt2x00dev = hw->priv;
-	struct ieee80211_hdr *ieee80211hdr = (struct ieee80211_hdr *)skb->data;
-	struct data_ring *ring;
-	u16 frame_control;
-
-	/*
-	 * Mac80211 might be calling this function while we are trying
-	 * to remove the device or perhaps suspending it.
-	 * Note that we can only stop the TX queues inside the TX path
-	 * due to possible race conditions in mac80211.
-	 */
-	if (!test_bit(DEVICE_PRESENT, &rt2x00dev->flags)) {
-		ieee80211_stop_queues(hw);
-		return 0;
-	}
-
-	/*
-	 * Determine which ring to put packet on.
-	 */
-	ring = rt2x00lib_get_ring(rt2x00dev, control->queue);
-	if (unlikely(!ring)) {
-		ERROR(rt2x00dev,
-		      "Attempt to send packet over invalid queue %d.\n"
-		      "Please file bug report to %s.\n",
-		      control->queue, DRV_PROJECT);
-		dev_kfree_skb_any(skb);
-		return NETDEV_TX_OK;
-	}
-
-	/*
-	 * If CTS/RTS is required. and this frame is not CTS or RTS,
-	 * create and queue that frame first. But make sure we have
-	 * at least enough entries available to send this CTS/RTS
-	 * frame as well as the data frame.
-	 */
-	frame_control = le16_to_cpu(ieee80211hdr->frame_control);
-	if (!is_rts_frame(frame_control) && !is_cts_frame(frame_control) &&
-	    (control->flags & (IEEE80211_TXCTL_USE_RTS_CTS |
-			       IEEE80211_TXCTL_USE_CTS_PROTECT))) {
-		if (rt2x00_ring_free(ring) <= 1)
-			return NETDEV_TX_BUSY;
-
-		if (rt2x00mac_tx_rts_cts(rt2x00dev, ring, skb, control))
-			return NETDEV_TX_BUSY;
-	}
-
-	if (rt2x00dev->ops->lib->write_tx_data(rt2x00dev, ring, skb, control))
-		return NETDEV_TX_BUSY;
-
-	if (rt2x00dev->ops->lib->kick_tx_queue)
-		rt2x00dev->ops->lib->kick_tx_queue(rt2x00dev, control->queue);
-
-	return NETDEV_TX_OK;
-}
-EXPORT_SYMBOL_GPL(rt2x00mac_tx);
-
-int rt2x00mac_start(struct ieee80211_hw *hw)
-{
-	struct rt2x00_dev *rt2x00dev = hw->priv;
-	int status;
-
-	if (!test_bit(DEVICE_PRESENT, &rt2x00dev->flags) ||
-	    test_bit(DEVICE_STARTED, &rt2x00dev->flags))
-		return 0;
-
-	/*
-	 * If this is the first interface which is added,
-	 * we should load the firmware now.
-	 */
-	if (test_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags)) {
-		status = rt2x00lib_load_firmware(rt2x00dev);
-		if (status)
-			return status;
-	}
-
-	/*
-	 * Initialize the device.
-	 */
-	status = rt2x00lib_initialize(rt2x00dev);
-	if (status)
-		return status;
-
-	/*
-	 * Enable radio.
-	 */
-	status = rt2x00lib_enable_radio(rt2x00dev);
-	if (status) {
-		rt2x00lib_uninitialize(rt2x00dev);
-		return status;
-	}
-
-	__set_bit(DEVICE_STARTED, &rt2x00dev->flags);
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(rt2x00mac_start);
-
-void rt2x00mac_stop(struct ieee80211_hw *hw)
-{
-	struct rt2x00_dev *rt2x00dev = hw->priv;
-
-	if (!test_bit(DEVICE_PRESENT, &rt2x00dev->flags))
-		return;
-
-	/*
-	 * Perhaps we can add something smarter here,
-	 * but for now just disabling the radio should do.
-	 */
-	rt2x00lib_disable_radio(rt2x00dev);
-
-	__clear_bit(DEVICE_STARTED, &rt2x00dev->flags);
-}
-EXPORT_SYMBOL_GPL(rt2x00mac_stop);
-
-int rt2x00mac_add_interface(struct ieee80211_hw *hw,
-			    struct ieee80211_if_init_conf *conf)
-{
-	struct rt2x00_dev *rt2x00dev = hw->priv;
-	struct interface *intf = &rt2x00dev->interface;
-
-	/* FIXME: Beaconing is broken in rt2x00. */
-	if (conf->type == IEEE80211_IF_TYPE_IBSS ||
-	    conf->type == IEEE80211_IF_TYPE_AP) {
-		ERROR(rt2x00dev,
-		      "rt2x00 does not support Adhoc or Master mode");
-		return -EOPNOTSUPP;
-	}
-
-	/*
-	 * Don't allow interfaces to be added while
-	 * either the device has disappeared or when
-	 * another interface is already present.
-	 */
-	if (!test_bit(DEVICE_PRESENT, &rt2x00dev->flags) ||
-	    is_interface_present(intf))
-		return -ENOBUFS;
-
-	intf->id = conf->if_id;
-	intf->type = conf->type;
-	if (conf->type == IEEE80211_IF_TYPE_AP)
-		memcpy(&intf->bssid, conf->mac_addr, ETH_ALEN);
-	memcpy(&intf->mac, conf->mac_addr, ETH_ALEN);
-
-	/*
-	 * The MAC adddress must be configured after the device
-	 * has been initialized. Otherwise the device can reset
-	 * the MAC registers.
-	 */
-	rt2x00lib_config_mac_addr(rt2x00dev, intf->mac);
-	rt2x00lib_config_type(rt2x00dev, conf->type);
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(rt2x00mac_add_interface);
-
-void rt2x00mac_remove_interface(struct ieee80211_hw *hw,
-				struct ieee80211_if_init_conf *conf)
-{
-	struct rt2x00_dev *rt2x00dev = hw->priv;
-	struct interface *intf = &rt2x00dev->interface;
-
-	/*
-	 * Don't allow interfaces to be remove while
-	 * either the device has disappeared or when
-	 * no interface is present.
-	 */
-	if (!test_bit(DEVICE_PRESENT, &rt2x00dev->flags) ||
-	    !is_interface_present(intf))
-		return;
-
-	intf->id = 0;
-	intf->type = INVALID_INTERFACE;
-	memset(&intf->bssid, 0x00, ETH_ALEN);
-	memset(&intf->mac, 0x00, ETH_ALEN);
-
-	/*
-	 * Make sure the bssid and mac address registers
-	 * are cleared to prevent false ACKing of frames.
-	 */
-	rt2x00lib_config_mac_addr(rt2x00dev, intf->mac);
-	rt2x00lib_config_bssid(rt2x00dev, intf->bssid);
-	rt2x00lib_config_type(rt2x00dev, intf->type);
-}
-EXPORT_SYMBOL_GPL(rt2x00mac_remove_interface);
-
-int rt2x00mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf)
-{
-	struct rt2x00_dev *rt2x00dev = hw->priv;
-
-	/*
-	 * Mac80211 might be calling this function while we are trying
-	 * to remove the device or perhaps suspending it.
-	 */
-	if (!test_bit(DEVICE_PRESENT, &rt2x00dev->flags))
-		return 0;
-
-	/*
-	 * Check if we need to disable the radio,
-	 * if this is not the case, at least the RX must be disabled.
-	 */
-	if (test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags)) {
-		if (!conf->radio_enabled)
-			rt2x00lib_disable_radio(rt2x00dev);
-		else
-			rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_OFF);
-	}
-
-	rt2x00lib_config(rt2x00dev, conf, 0);
-
-	/*
-	 * Reenable RX only if the radio should be on.
-	 */
-	if (test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags))
-		rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_ON);
-	else if (conf->radio_enabled)
-		return rt2x00lib_enable_radio(rt2x00dev);
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(rt2x00mac_config);
-
-int rt2x00mac_config_interface(struct ieee80211_hw *hw, int if_id,
-			       struct ieee80211_if_conf *conf)
-{
-	struct rt2x00_dev *rt2x00dev = hw->priv;
-	struct interface *intf = &rt2x00dev->interface;
-	int status;
-
-	/*
-	 * Mac80211 might be calling this function while we are trying
-	 * to remove the device or perhaps suspending it.
-	 */
-	if (!test_bit(DEVICE_PRESENT, &rt2x00dev->flags))
-		return 0;
-
-	/*
-	 * If the given type does not match the configured type,
-	 * there has been a problem.
-	 */
-	if (conf->type != intf->type)
-		return -EINVAL;
-
-	/*
-	 * If the interface does not work in master mode,
-	 * then the bssid value in the interface structure
-	 * should now be set.
-	 */
-	if (conf->type != IEEE80211_IF_TYPE_AP)
-		memcpy(&intf->bssid, conf->bssid, ETH_ALEN);
-	rt2x00lib_config_bssid(rt2x00dev, intf->bssid);
-
-	/*
-	 * We only need to initialize the beacon when master mode is enabled.
-	 */
-	if (conf->type != IEEE80211_IF_TYPE_AP || !conf->beacon)
-		return 0;
-
-	status = rt2x00dev->ops->hw->beacon_update(rt2x00dev->hw,
-						   conf->beacon,
-						   conf->beacon_control);
-	if (status)
-		dev_kfree_skb(conf->beacon);
-
-	return status;
-}
-EXPORT_SYMBOL_GPL(rt2x00mac_config_interface);
-
-int rt2x00mac_get_stats(struct ieee80211_hw *hw,
-			struct ieee80211_low_level_stats *stats)
-{
-	struct rt2x00_dev *rt2x00dev = hw->priv;
-
-	/*
-	 * The dot11ACKFailureCount, dot11RTSFailureCount and
-	 * dot11RTSSuccessCount are updated in interrupt time.
-	 * dot11FCSErrorCount is updated in the link tuner.
-	 */
-	memcpy(stats, &rt2x00dev->low_level_stats, sizeof(*stats));
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(rt2x00mac_get_stats);
-
-int rt2x00mac_get_tx_stats(struct ieee80211_hw *hw,
-			   struct ieee80211_tx_queue_stats *stats)
-{
-	struct rt2x00_dev *rt2x00dev = hw->priv;
-	unsigned int i;
-
-	for (i = 0; i < hw->queues; i++)
-		memcpy(&stats->data[i], &rt2x00dev->tx[i].stats,
-		       sizeof(rt2x00dev->tx[i].stats));
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(rt2x00mac_get_tx_stats);
-
-void rt2x00mac_erp_ie_changed(struct ieee80211_hw *hw, u8 changes,
-			      int cts_protection, int preamble)
-{
-	struct rt2x00_dev *rt2x00dev = hw->priv;
-	int short_preamble;
-	int ack_timeout;
-	int ack_consume_time;
-	int difs;
-
-	/*
-	 * We only support changing preamble mode.
-	 */
-	if (!(changes & IEEE80211_ERP_CHANGE_PREAMBLE))
-		return;
-
-	short_preamble = !preamble;
-	preamble = !!(preamble) ? PREAMBLE : SHORT_PREAMBLE;
-
-	difs = (hw->conf.flags & IEEE80211_CONF_SHORT_SLOT_TIME) ?
-		SHORT_DIFS : DIFS;
-	ack_timeout = difs + PLCP + preamble + get_duration(ACK_SIZE, 10);
-
-	ack_consume_time = SIFS + PLCP + preamble + get_duration(ACK_SIZE, 10);
-
-	if (short_preamble)
-		__set_bit(CONFIG_SHORT_PREAMBLE, &rt2x00dev->flags);
-	else
-		__clear_bit(CONFIG_SHORT_PREAMBLE, &rt2x00dev->flags);
-
-	rt2x00dev->ops->lib->config_preamble(rt2x00dev, short_preamble,
-					     ack_timeout, ack_consume_time);
-}
-EXPORT_SYMBOL_GPL(rt2x00mac_erp_ie_changed);
-
-int rt2x00mac_conf_tx(struct ieee80211_hw *hw, int queue,
-		      const struct ieee80211_tx_queue_params *params)
-{
-	struct rt2x00_dev *rt2x00dev = hw->priv;
-	struct data_ring *ring;
-
-	ring = rt2x00lib_get_ring(rt2x00dev, queue);
-	if (unlikely(!ring))
-		return -EINVAL;
-
-	/*
-	 * The passed variables are stored as real value ((2^n)-1).
-	 * Ralink registers require to know the bit number 'n'.
-	 */
-	if (params->cw_min)
-		ring->tx_params.cw_min = fls(params->cw_min);
-	else
-		ring->tx_params.cw_min = 5; /* cw_min: 2^5 = 32. */
-
-	if (params->cw_max)
-		ring->tx_params.cw_max = fls(params->cw_max);
-	else
-		ring->tx_params.cw_max = 10; /* cw_min: 2^10 = 1024. */
-
-	if (params->aifs)
-		ring->tx_params.aifs = params->aifs;
-	else
-		ring->tx_params.aifs = 2;
-
-	INFO(rt2x00dev,
-	     "Configured TX ring %d - CWmin: %d, CWmax: %d, Aifs: %d.\n",
-	     queue, ring->tx_params.cw_min, ring->tx_params.cw_max,
-	     ring->tx_params.aifs);
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(rt2x00mac_conf_tx);