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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2005-04-02 17:17:22 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2005-04-02 17:17:22 +0000
commit9407ae73d3c0fc673614863740e1fc368176b41b (patch)
tree7a7ef704c61dcfedc6d7f48816e8dc73533078b2 /package
parent16cc4f0f73e34cb351df820293ea4eea042d6d3a (diff)
add usb isdn and serial driver fixes
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@524 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package')
-rw-r--r--package/linux/kernel-patches/400-i4l-cvs-2-4-2920247
-rw-r--r--package/linux/kernel-patches/401-hfc-usb-backport-i4l-cvs2663
-rw-r--r--package/linux/kernel-patches/402-pl2303-backport-2-4-29738
3 files changed, 23648 insertions, 0 deletions
diff --git a/package/linux/kernel-patches/400-i4l-cvs-2-4-29 b/package/linux/kernel-patches/400-i4l-cvs-2-4-29
new file mode 100644
index 0000000000..c9833e2a30
--- /dev/null
+++ b/package/linux/kernel-patches/400-i4l-cvs-2-4-29
@@ -0,0 +1,20247 @@
+diff -rNu linux-2.4.29.old/Documentation/isdn/CREDITS linux-2.4.29/Documentation/isdn/CREDITS
+--- linux-2.4.29.old/Documentation/isdn/CREDITS 2005-03-22 14:48:26.000000000 +0100
++++ linux-2.4.29/Documentation/isdn/CREDITS 2005-03-22 15:06:50.246454160 +0100
+@@ -37,7 +37,7 @@
+ Andreas Kool (akool@Kool.f.EUnet.de)
+ For contribution of the isdnlog/isdnrep-tool
+
+-Pedro Roque Marques (pedro_m@yahoo.com)
++Pedro Roque Marques (roque@di.fc.ul.pt)
+ For lot of new ideas and the pcbit driver.
+
+ Eberhard Moenkeberg (emoenke@gwdg.de)
+diff -rNu linux-2.4.29.old/Documentation/isdn/HiSax.cert linux-2.4.29/Documentation/isdn/HiSax.cert
+--- linux-2.4.29.old/Documentation/isdn/HiSax.cert 2005-03-22 14:48:26.000000000 +0100
++++ linux-2.4.29/Documentation/isdn/HiSax.cert 2005-03-22 15:06:50.264451424 +0100
+@@ -68,6 +68,8 @@
+ drivers/isdn/hisax/elsa.c
+ drivers/isdn/hisax/diva.c
+ drivers/isdn/hisax/hfc_pci.c
++drivers/isdn/hisax/hfc_usbr.c
++drivers/isdn/hisax/hfc_usb.c
+
+ Please send any changes, bugfixes and patches to me rather than implementing
+ them directly into the HiSax sources.
+diff -rNu linux-2.4.29.old/Documentation/isdn/INTERFACE linux-2.4.29/Documentation/isdn/INTERFACE
+--- linux-2.4.29.old/Documentation/isdn/INTERFACE 2005-03-22 14:48:26.000000000 +0100
++++ linux-2.4.29/Documentation/isdn/INTERFACE 2005-03-22 15:06:50.288447776 +0100
+@@ -1,4 +1,4 @@
+-$Id: INTERFACE,v 1.1.4.1 2001/11/20 14:19:33 kai Exp $
++$Id: INTERFACE,v 1.17 2002/01/31 13:26:35 keil Exp $
+
+ Description of the Interface between Linklevel and Hardwarelevel
+ of isdn4linux:
+@@ -399,7 +399,7 @@
+ protocol-Id is one of the constants ISDN_PROTO_L3...
+ parm.fax = Pointer to T30_s fax struct. (fax usage only)
+
+- ISDN_CMD_GETL2: (currently unused)
++ ISDN_CMD_GETL3: (currently unused)
+
+ With this command, the HL-driver is told to return the current
+ setting of the Layer-3-protocol.
+@@ -781,3 +781,22 @@
+ arg = channel-number, locally to the driver. (starting with 0)
+ parm = unused.
+
++ ISDN_STAT_ALERT:
++
++ With this call, the HL-driver signals the receive of an ALERTING message to the LL.
++
++ Parameter:
++ driver = driver-Id
++ command = ISDN_STAT_ALERT
++ arg = channel-number, locally to the driver. (starting with 0)
++
++ ISDN_STAT_PROCEED:
++
++ With this call, the HL-driver signals the receive of an CALL PROCEEDING message
++ to the LL.
++
++ Parameter:
++ driver = driver-Id
++ command = ISDN_STAT_PROCEED
++ arg = channel-number, locally to the driver. (starting with 0)
++
+diff -rNu linux-2.4.29.old/Documentation/isdn/INTERFACE.fax linux-2.4.29/Documentation/isdn/INTERFACE.fax
+--- linux-2.4.29.old/Documentation/isdn/INTERFACE.fax 2005-03-22 14:48:26.000000000 +0100
++++ linux-2.4.29/Documentation/isdn/INTERFACE.fax 2005-03-22 15:06:50.312444128 +0100
+@@ -1,4 +1,4 @@
+-$Id: INTERFACE.fax,v 1.1.4.1 2001/11/20 14:19:33 kai Exp $
++$Id: INTERFACE.fax,v 1.2 2000/08/06 09:22:50 armin Exp $
+
+
+ Description of the fax-subinterface between linklevel and hardwarelevel of
+diff -rNu linux-2.4.29.old/Documentation/isdn/README linux-2.4.29/Documentation/isdn/README
+--- linux-2.4.29.old/Documentation/isdn/README 2005-03-22 14:48:26.000000000 +0100
++++ linux-2.4.29/Documentation/isdn/README 2005-03-22 15:06:50.340439872 +0100
+@@ -278,6 +278,12 @@
+ 1 = Add CPN to FCON message on
+ Bit 2: 0 = Add CDN to RING/FCON message off
+ 1 = Add CDN to RING/FCON message on
++ Bit 3: 0 = Do not signal RINGING
++ 1 = Signal RINGING if ALERT was received
++ Bit 4: 0 = Do not signal PROCEEDING
++ 1 = Signal PROCEEDING if CALL PROCEEDING
++ was received
++
+
+ Last but not least a (at the moment fairly primitive) device to request
+ the line-status (/dev/isdninfo) is made available.
+diff -rNu linux-2.4.29.old/Documentation/isdn/README.HiSax linux-2.4.29/Documentation/isdn/README.HiSax
+--- linux-2.4.29.old/Documentation/isdn/README.HiSax 2005-03-22 14:48:26.000000000 +0100
++++ linux-2.4.29/Documentation/isdn/README.HiSax 2005-03-22 15:06:50.372435008 +0100
+@@ -41,10 +41,9 @@
+ ELSA Quickstep 3000PCI
+ ELSA PCMCIA
+ ITK ix1-micro Rev.2
+-Eicon Diva 2.0 ISA and PCI (S0 and U interface, no PRO version)
+-Eicon Diva 2.01 ISA and PCI
+-Eicon Diva 2.02 PCI
+-Eicon Diva Piccola
++Eicon.Diehl Diva 2.0 ISA and PCI (S0 and U interface, no PRO version)
++Eicon.Diehl Diva 2.01 ISA and PCI
++Eicon.Diehl Diva Piccola
+ ASUSCOM NETWORK INC. ISDNLink 128K PC adapter (order code I-IN100-ST-D)
+ Dynalink IS64PH (OEM version of ASUSCOM NETWORK INC. ISDNLink 128K adapter)
+ PCBIT-DP (OEM version of ASUSCOM NETWORK INC. ISDNLink)
+@@ -53,7 +52,6 @@
+ Sedlbauer Speed Star/Speed Star2 (PCMCIA)
+ Sedlbauer ISDN-Controller PC/104
+ USR Sportster internal TA (compatible Stollmann tina-pp V3)
+-USR internal TA PCI
+ ith Kommunikationstechnik GmbH MIC 16 ISA card
+ Traverse Technologie NETjet PCI S0 card and NETspider U card
+ Ovislink ISDN sc100-p card (NETjet driver)
+@@ -68,14 +66,14 @@
+ HFC-PCI based cards
+ Winbond W6692 based cards
+ HFC-S+, HFC-SP/PCMCIA cards
+-formula-n enternow
+-Gerdes Power ISDN
++HFC-USB ISDN TAs
+
+ Note: PCF, PCF-Pro: up to now, only the ISDN part is supported
+ PCC-8: not tested yet
+ Eicon.Diehl Diva U interface not tested
+
+ If you know other passive cards with the Siemens chipset, please let me know.
++To use the PNP cards you need the isapnptools.
+ You can combine any card, if there is no conflict between the resources
+ (io, mem, irq).
+
+@@ -91,15 +89,8 @@
+ modules. It is included in the normal "make [menu]config" target at the
+ kernel. Don't forget it, especially to select the right D-channel protocol.
+
+-Please note: In older versions of the HiSax driver, all PnP cards
+-needed to be configured with isapnp and worked only with the HiSax
+-driver used as a module.
+-
+-In the current version, HiSax will automatically use the in-kernel
+-ISAPnP support, provided you selected it during kernel configuration
+-(CONFIG_ISAPNP), if you don't give the io=, irq= command line parameters.
+-
+-The affected card types are: 4,7,12,14,19,27-30
++Please note: All PnP cards need to be configured with isapnp and will work
++only with the HiSax driver used as a module.
+
+ a) when built as a module
+ -------------------------
+@@ -200,8 +191,6 @@
+ 37 HFC 2BDS0 S+, SP irq,io
+ 38 NETspider U PCI card none
+ 39 HFC 2BDS0 SP/PCMCIA irq,io (set with cardmgr)
+- 40 hotplug interface
+- 41 Formula-n enter:now PCI none
+
+ At the moment IRQ sharing is only possible with PCI cards. Please make sure
+ that your IRQ is free and enabled for ISA use.
+@@ -227,13 +216,6 @@
+ (IO 1 (BASE 0x0180))
+ modprobe hisax type=4 protocol=2 irq=10 io0=0x580 io1=0x180
+
+- In the current version of HiSax, you can instead simply use
+-
+- modprobe hisax type=4 protocol=2
+-
+- if you configured your kernel for ISAPnP. Don't run isapnp in
+- this case!
+-
+ 6. Teles 16.3, Euro ISDN, I/O base 280 hex, IRQ 12 and
+ Teles 16.0, 1TR6, IRQ 5, Memory d0000 hex
+ modprobe hisax type=3,1 protocol=2,1 io=0x280 mem=0,0xd0000
+@@ -314,9 +296,7 @@
+ 36 W6692 based PCI cards none
+ 37 HFC 2BDS0 S+,SP/PCMCIA ONLY WORKS AS A MODULE !
+ 38 NETspider U PCI card none
+- 39 HFC 2BDS0 SP/PCMCIA ONLY WORKS AS A MODULE !
+- 40 hotplug interface ONLY WORKS AS A MODULE !
+- 41 Formula-n enter:now PCI none
++
+
+ Running the driver
+ ------------------
+diff -rNu linux-2.4.29.old/Documentation/isdn/README.act2000 linux-2.4.29/Documentation/isdn/README.act2000
+--- linux-2.4.29.old/Documentation/isdn/README.act2000 2005-03-22 14:48:26.000000000 +0100
++++ linux-2.4.29/Documentation/isdn/README.act2000 2005-03-22 15:06:50.388432576 +0100
+@@ -1,4 +1,4 @@
+-$Id: README.act2000,v 1.1.4.1 2001/11/20 14:19:33 kai Exp $
++$Id: README.act2000,v 1.3 2000/08/06 09:22:51 armin Exp $
+
+ This document describes the ACT2000 driver for the
+ IBM Active 2000 ISDN card.
+diff -rNu linux-2.4.29.old/Documentation/isdn/README.audio linux-2.4.29/Documentation/isdn/README.audio
+--- linux-2.4.29.old/Documentation/isdn/README.audio 2005-03-22 14:48:26.000000000 +0100
++++ linux-2.4.29/Documentation/isdn/README.audio 2005-03-22 15:06:50.404430144 +0100
+@@ -1,4 +1,4 @@
+-$Id: README.audio,v 1.1.4.1 2001/11/20 14:19:33 kai Exp $
++$Id: README.audio,v 1.8 1999/07/11 17:17:29 armin Exp $
+
+ ISDN subsystem for Linux.
+ Description of audio mode.
+diff -rNu linux-2.4.29.old/Documentation/isdn/README.eicon linux-2.4.29/Documentation/isdn/README.eicon
+--- linux-2.4.29.old/Documentation/isdn/README.eicon 2005-03-22 14:48:26.000000000 +0100
++++ linux-2.4.29/Documentation/isdn/README.eicon 2005-03-22 15:06:50.479418744 +0100
+@@ -1,4 +1,4 @@
+-$Id: README.eicon,v 1.1.4.1 2001/11/20 14:19:33 kai Exp $
++$Id: README.eicon,v 1.10 2000/08/13 12:19:15 armin Exp $
+
+ (c) 1999,2000 Armin Schindler (mac@melware.de)
+ (c) 1999,2000 Cytronics & Melware (info@melware.de)
+diff -rNu linux-2.4.29.old/Documentation/isdn/README.hysdn linux-2.4.29/Documentation/isdn/README.hysdn
+--- linux-2.4.29.old/Documentation/isdn/README.hysdn 2005-03-22 14:48:26.000000000 +0100
++++ linux-2.4.29/Documentation/isdn/README.hysdn 2005-03-22 15:06:50.522412208 +0100
+@@ -1,4 +1,4 @@
+-$Id: README.hysdn,v 1.1.4.1 2001/11/20 14:19:33 kai Exp $
++$Id: README.hysdn,v 1.3.6.1 2001/02/10 14:41:19 kai Exp $
+ The hysdn driver has been written by
+ by Werner Cornelius (werner@isdn4linux.de or werner@titro.de)
+ for Hypercope GmbH Aachen Germany. Hypercope agreed to publish this driver
+diff -rNu linux-2.4.29.old/Documentation/isdn/README.icn linux-2.4.29/Documentation/isdn/README.icn
+--- linux-2.4.29.old/Documentation/isdn/README.icn 2005-03-22 14:48:26.000000000 +0100
++++ linux-2.4.29/Documentation/isdn/README.icn 2005-03-22 15:06:50.550407952 +0100
+@@ -1,4 +1,4 @@
+-$Id: README.icn,v 1.1.4.1 2001/11/20 14:19:33 kai Exp $
++$Id: README.icn,v 1.7 2000/08/06 09:22:51 armin Exp $
+
+ You can get the ICN-ISDN-card from:
+
+diff -rNu linux-2.4.29.old/Documentation/isdn/README.pcbit linux-2.4.29/Documentation/isdn/README.pcbit
+--- linux-2.4.29.old/Documentation/isdn/README.pcbit 2005-03-22 14:48:26.000000000 +0100
++++ linux-2.4.29/Documentation/isdn/README.pcbit 2005-03-22 15:06:50.567405368 +0100
+@@ -37,4 +37,4 @@
+ regards,
+ Pedro.
+
+-<pedro_m@yahoo.com>
++<roque@di.fc.ul.pt>
+diff -rNu linux-2.4.29.old/Documentation/isdn/abcext_kernel.help linux-2.4.29/Documentation/isdn/abcext_kernel.help
+--- linux-2.4.29.old/Documentation/isdn/abcext_kernel.help 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/Documentation/isdn/abcext_kernel.help 2005-03-22 15:06:50.600400352 +0100
+@@ -0,0 +1,166 @@
++
++ISDN-ABC-DW Extension
++CONFIG_ISDN_WITH_ABC
++ These are many brand new Options and Features for the
++ ISDN SUBSYSTEM. Including Logical Device bindings,
++ Compression and other good stuff for Optimizing your
++ ISDN System.
++
++ To Use this Extensions you MUST HAVE THE NEWEST
++ ISDN4K-UTILS. You must have Version 3.1-Beta6 or
++ higher. Elsewhere you can not configure this Extensions.
++
++ WARNING ! THIS STUF IS NOT PRODUCTION RELEASE THE
++ FUNCTION ARE UNDER DEVELOPMENT. This ist BETA-CODE.
++ You can use it at you Own Risk.
++
++ For more Information on these Extensions take a look at
++ "linux/Documentation/isdn/dw-abc-extension-howto.txt or
++ Online at the Web "http://www.mediatronix.de/i4l/index.html"
++
++ Please Report Bugs to "mario@mediatronix.de" or
++ "delefw@isdn4linux.de"
++
++D-Channel-Callback with Channel in use check
++CONFIG_ISDN_WITH_ABC_CALLB
++ When a Interface is declared as an Callback Interface,
++ the Interface is checking that the other Side is not
++ Calling on the same time before the Interface is Dialing.
++
++ See "linux/Documentation/isdn/dw-abc-extension-howto.txt"
++ for more Information
++
++ In most case answer with "Yes" when you have Callback devices,
++ otherwise leave it "No"
++
++Outgoing-EAZ-Support
++CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
++ Enables the Feature to Define an other EAZ or MSN for
++ Outgoing calls on an Interface.
++
++ See "linux/Documentation/isdn/dw-abc-extension-howto.txt"
++ for more Information
++
++Least Cost Router Support
++CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++ This is the final Kernel Code for configuring an Least
++ Cost Router Softwarebased. The other Job is to do the
++ action in ISDNLOG. You need the ISDNLOG to use this
++ function. Currently the ISDNLOG have not the Support for
++ this Option.
++ So in most situations let the Option off.
++
++TCP keepalive detect and response
++CONFIG_ISDN_WITH_ABC_IPV4_TCP_KEEPALIVE
++ This Option works only with the TCP/IP V4. It enables
++ the Function that ISDN Devices are Answering TCP_KEEPALIVE Pakets
++ localy. So that TCP KEEPALIVE Pakets not longer takes the Line
++ open.
++
++Drop frames Sourceadresse is not Interfaceadress
++CONFIG_ISDN_WITH_ABC_IPV4_DYNADDR
++ This Option works only with the TCP/IP V4. It will allow only
++ the Transmitt of Pakets where the Sourceadresse is the Interface
++ adress. It is usefull when you have Lines with Dynamic IP.
++
++ See "linux/Documentation/isdn/dw-abc-extension-howto.txt"
++ for more Information
++
++Receive do not reset the Hanguptimer
++CONFIG_ISDN_WITH_ABC_RCV_NO_HUPTIMER
++ When you activate this option than the reiceive of pakets do
++ not reset the Hanguptimer. It is very usefull because if the
++ Paket vor your Network your Network generate an Response and
++ the Transmit is reseting the HUPTIMER. But when the Paket is
++ Rejected at your firewall your network generate no Response
++ and no Sendtraffic is generated. So in this case there is no
++ need to Reset the Huptimer because you have only received Data.
++ With that option only Transmitted Data/Pakets will reset the
++ HUPTIMER.
++
++Support of (device-channel) and Binding Groups
++CONFIG_ISDN_WITH_ABC_ICALL_BIND
++ This Option enables the Feature to Bind logical ISDN Interfaces
++ to an prefered ISDN Card or ISDN Card plus Channel. So you have
++ the Chance to keep Channels exclusively for one (or more)
++ Connection. Very usefull when you have more channels and Use
++ Calling Line Identification, because you can organize that your
++ call is going out over the Line with the right EAZ for the CLI.
++
++Skip channel if used external (Dial Only)
++CONFIG_ISDN_WITH_ABC_CH_EXTINUSE
++ When you have more than One ISDN Card in your System and you
++ will Dialout with an Interface you can become the Situation
++ that an External Device such a Telephone or Fax is Using the
++ B-Channels. Normaly ISDN4Linux does not detect this Situation
++ and dial everytime of the "External Busy" line out. With this
++ Option Enabled the I4L will detect that he can not dialout on
++ This Card and dial over the next Card out.
++
++ See "linux/Documentation/isdn/dw-abc-extension-howto.txt"
++ for more Information
++
++Interface autodisable if Config error
++CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ This Option will detect an Device which generate Telephone
++ Cost but does not Function correctly because there are
++ Configerrors on one of the Site. In this Situation the
++ Interface will be marked as Unsuably for some time to do
++ not call every time this Site.
++
++ See "linux/Documentation/isdn/dw-abc-extension-howto.txt"
++ for more Information
++
++UDP-Info-Support
++CONFIG_ISDN_WITH_ABC_UDP_CHECK
++ This is the Mainoption to Enable or Disable the UDP
++ Info Support. An Option to Controll ISDN-Interfaces
++ Remotely. For this very Complex thing take a look at
++
++ "linux/Documentation/isdn/dw-abc-extension-howto.txt"
++ for more Information.
++
++UDP Hangup Support
++CONFIG_ISDN_WITH_ABC_UDP_CHECK_HANGUP
++
++ Sorry no more Information!
++
++ See "linux/Documentation/isdn/dw-abc-extension-howto.txt"
++ for more Information
++
++UDP Dial Support
++CONFIG_ISDN_WITH_ABC_UDP_CHECK_DIAL
++
++ Sorry no more Information!
++
++ See "linux/Documentation/isdn/dw-abc-extension-howto.txt"
++ for more Information
++
++Limit on the line frames to two
++CONFIG_ISDN_WITH_ABC_FRAME_LIMIT
++
++ This Option enables support for sending only 2 Pakets on
++ the Fly to the ISDN Driver. It is very usefull when you
++ will use the new RAW-IP Compression. Because of sending
++ Only 2 Pakets on the Fly makes the risk of overflowing
++ the ISDN Driver very smaller.
++
++ See "linux/Documentation/isdn/dw-abc-extension-howto.txt"
++ for more Information
++
++Compression with RAWIP and X75I
++CONFIG_ISDN_WITH_ABC_RAWIPCOMPRESS
++
++ With this Option you have the ability to make Datacompression
++ on RAW-IP Lines. It is function on HDLC and X75I Connection,
++ but the Prefered L2-Protocol for Compression is X75I because
++ the HDLC Protocol have no Errorcorrection.
++
++ To Use this Option YOU MUST HAVE ENABLED THE OPTION:
++ Support synchronous PPP
++ and must load after loading the main isdndrivers the
++ Modul "isdn_bsdcomp".
++
++ See "linux/Documentation/isdn/dw-abc-extension-howto.txt"
++ for more Information
++
+diff -rNu linux-2.4.29.old/drivers/isdn/Config.in linux-2.4.29/drivers/isdn/Config.in
+--- linux-2.4.29.old/drivers/isdn/Config.in 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/Config.in 2005-03-22 15:06:44.259364336 +0100
+@@ -4,11 +4,9 @@
+
+ # only included if CONFIG_ISDN != n
+
+-define_bool CONFIG_ISDN_BOOL y
+ if [ "$CONFIG_INET" != "n" ]; then
+ bool ' Support synchronous PPP' CONFIG_ISDN_PPP
+ if [ "$CONFIG_ISDN_PPP" != "n" ]; then
+- dep_bool ' PPP filtering for ISDN' CONFIG_IPPP_FILTER $CONFIG_FILTER
+ bool ' Use VJ-compression with synchronous PPP' CONFIG_ISDN_PPP_VJ
+ bool ' Support generic MP (RFC 1717)' CONFIG_ISDN_MPP
+ dep_tristate ' Support BSD compression' CONFIG_ISDN_PPP_BSDCOMP $CONFIG_ISDN
+@@ -23,6 +21,30 @@
+ fi
+
+ mainmenu_option next_comment
++comment 'ISDN abc-dw-extension'
++bool 'Enable isdn-abc-dw-extension' CONFIG_ISDN_WITH_ABC
++if [ "$CONFIG_ISDN_WITH_ABC" != "n" ]; then
++ bool ' Use D-Channel-Callback with Channel in use check' CONFIG_ISDN_WITH_ABC_CALLB
++ bool ' Enable Outgoing-EAZ-Support' CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
++ bool ' Enable LCR-Support (need isdnlog)' CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++ bool ' RX dont reset hanguptimeout' CONFIG_ISDN_WITH_ABC_RCV_NO_HUPTIMER
++ if [ "$CONFIG_EXPERIMENTAL" != "n" ]; then
++ bool ' Enable UDP-Info-Support' CONFIG_ISDN_WITH_ABC_UDP_CHECK
++ if [ "$CONFIG_ISDN_WITH_ABC_UDP_CHECK" != "n" ]; then
++ bool ' Enable Hangup-Support with UDP-INFO' CONFIG_ISDN_WITH_ABC_UDP_CHECK_HANGUP
++ bool ' Enable Dial-Support with UDP-INFO' CONFIG_ISDN_WITH_ABC_UDP_CHECK_DIAL
++ fi
++ fi
++
++ bool ' Skip channel if used external (dial only)' CONFIG_ISDN_WITH_ABC_CH_EXTINUSE
++ bool ' Support interface-auto-disable if config-error' CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ if [ "$CONFIG_ISDN_PPP" != "n" ]; then
++ bool ' Enable Compression with rawip and x75i' CONFIG_ISDN_WITH_ABC_RAWIPCOMPRESS
++ fi
++fi
++endmenu
++
++mainmenu_option next_comment
+ comment 'ISDN feature submodules'
+ dep_tristate 'isdnloop support' CONFIG_ISDN_DRV_LOOP $CONFIG_ISDN
+ dep_tristate 'Support isdn diversion services' CONFIG_ISDN_DIVERSION $CONFIG_ISDN
+@@ -34,7 +56,6 @@
+ comment 'Passive ISDN cards'
+ dep_tristate 'HiSax SiemensChipSet driver support' CONFIG_ISDN_DRV_HISAX $CONFIG_ISDN
+ if [ "$CONFIG_ISDN_DRV_HISAX" != "n" ]; then
+- define_bool CONFIG_ISDN_HISAX y
+ comment ' D-channel protocol features'
+ bool ' HiSax Support for EURO/DSS1' CONFIG_HISAX_EURO
+ if [ "$CONFIG_HISAX_EURO" != "n" ]; then
+@@ -45,31 +66,28 @@
+ fi
+ bool ' HiSax Support for german 1TR6' CONFIG_HISAX_1TR6
+ bool ' HiSax Support for US NI1' CONFIG_HISAX_NI1
+- int ' Maximum number of cards supported by HiSax' CONFIG_HISAX_MAX_CARDS 8
+ comment ' HiSax supported cards'
+- if [ "$CONFIG_ISA" != "n" ]; then
+- bool ' Teles 16.0/8.0' CONFIG_HISAX_16_0
+- bool ' Teles 16.3 or PNP or PCMCIA' CONFIG_HISAX_16_3
+- bool ' AVM A1 (Fritz)' CONFIG_HISAX_AVM_A1
+- bool ' ITK ix1-micro Revision 2' CONFIG_HISAX_IX1MICROR2
+- bool ' ASUSCOM ISA cards' CONFIG_HISAX_ASUSCOM
+- bool ' TELEINT cards' CONFIG_HISAX_TELEINT
+- bool ' HFC-S based cards' CONFIG_HISAX_HFCS
+- bool ' USR Sportster internal TA' CONFIG_HISAX_SPORTSTER
+- bool ' MIC card' CONFIG_HISAX_MIC
+- bool ' Siemens I-Surf card' CONFIG_HISAX_ISURF
+- bool ' HST Saphir card' CONFIG_HISAX_HSTSAPHIR
+- fi
++ bool ' Teles 16.0/8.0' CONFIG_HISAX_16_0
++ bool ' Teles 16.3 or PNP or PCMCIA' CONFIG_HISAX_16_3
+ bool ' Teles PCI' CONFIG_HISAX_TELESPCI
+ bool ' Teles S0Box' CONFIG_HISAX_S0BOX
++ bool ' AVM A1 (Fritz)' CONFIG_HISAX_AVM_A1
+ bool ' AVM PnP/PCI (Fritz!PnP/PCI)' CONFIG_HISAX_FRITZPCI
+ bool ' AVM A1 PCMCIA (Fritz)' CONFIG_HISAX_AVM_A1_PCMCIA
+ bool ' Elsa cards' CONFIG_HISAX_ELSA
++ bool ' ITK ix1-micro Revision 2' CONFIG_HISAX_IX1MICROR2
+ bool ' Eicon.Diehl Diva cards' CONFIG_HISAX_DIEHLDIVA
++ bool ' ASUSCOM ISA cards' CONFIG_HISAX_ASUSCOM
++ bool ' TELEINT cards' CONFIG_HISAX_TELEINT
++ bool ' HFC-S based cards' CONFIG_HISAX_HFCS
+ bool ' Sedlbauer cards' CONFIG_HISAX_SEDLBAUER
++ bool ' USR Sportster internal TA' CONFIG_HISAX_SPORTSTER
++ bool ' MIC card' CONFIG_HISAX_MIC
+ bool ' NETjet card' CONFIG_HISAX_NETJET
+ bool ' NETspider U card' CONFIG_HISAX_NETJET_U
+ bool ' Niccy PnP/PCI card' CONFIG_HISAX_NICCY
++ bool ' Siemens I-Surf card' CONFIG_HISAX_ISURF
++ bool ' HST Saphir card' CONFIG_HISAX_HSTSAPHIR
+ bool ' Telekom A4T card' CONFIG_HISAX_BKM_A4T
+ bool ' Scitel Quadro card' CONFIG_HISAX_SCT_QUADRO
+ bool ' Gazel cards' CONFIG_HISAX_GAZEL
+@@ -78,20 +96,27 @@
+ bool ' HFC-S+, HFC-SP, HFC-PCMCIA cards' CONFIG_HISAX_HFC_SX
+ if [ "$CONFIG_EXPERIMENTAL" != "n" ]; then
+ # bool ' TESTEMULATOR (EXPERIMENTAL)' CONFIG_HISAX_TESTEMU
+- bool ' Formula-n enter:now PCI card' CONFIG_HISAX_ENTERNOW_PCI
+ if [ "$ARCH" = "sparc" -o "$ARCH" = "sparc64" ]; then
+ bool ' Am7930' CONFIG_HISAX_AMD7930
+ fi
+ fi
+ bool ' HiSax debugging' CONFIG_HISAX_DEBUG
+
+- dep_tristate 'Sedlbauer PCMCIA cards' CONFIG_HISAX_SEDLBAUER_CS $CONFIG_ISDN_DRV_HISAX $CONFIG_PCMCIA
+- dep_tristate 'ELSA PCMCIA MicroLink cards' CONFIG_HISAX_ELSA_CS $CONFIG_ISDN_DRV_HISAX $CONFIG_PCMCIA
+- dep_tristate 'AVM A1 PCMCIA cards' CONFIG_HISAX_AVM_A1_CS $CONFIG_ISDN_DRV_HISAX $CONFIG_PCMCIA $CONFIG_HISAX_AVM_A1_PCMCIA
+- dep_tristate 'ST5481 USB ISDN modem (EXPERIMENTAL)' CONFIG_HISAX_ST5481 $CONFIG_ISDN_DRV_HISAX $CONFIG_EXPERIMENTAL
+- dep_tristate 'AVM Fritz!Card PCI/PCIv2/PnP support (EXPERIMENTAL)' CONFIG_HISAX_FRITZ_PCIPNP $CONFIG_ISDN_DRV_HISAX $CONFIG_EXPERIMENTAL
+- dep_tristate 'Auerswald devices ISDN support' CONFIG_USB_AUERISDN $CONFIG_ISDN_DRV_HISAX
++ dep_tristate 'Sedlbauer PCMCIA cards' CONFIG_HISAX_SEDLBAUER_CS $CONFIG_PCMCIA
++ dep_tristate 'ELSA PCMCIA MicroLink cards' CONFIG_HISAX_ELSA_CS $CONFIG_PCMCIA
++ dep_tristate 'Colognechip HFC-USB support' CONFIG_HISAX_HFC_USB_CS $CONFIG_HISAX $CONFIG_USB
++ dep_tristate 'ST5481 USB ISDN modem (EXPERIMENTAL)' CONFIG_HISAX_ST5481 $CONFIG_HISAX $CONFIG_USB $CONFIG_EXPERIMENTAL
++ dep_tristate 'Fritz!PCIv2 support (EXPERIMENTAL)' CONFIG_HISAX_FRITZ_PCIPNP $CONFIG_HISAX $CONFIG_EXPERIMENTAL
+
++ if [ "$CONFIG_HISAX_SEDLBAUER_CS" != "n" ]; then
++ define_bool CONFIG_HISAX_SEDLBAUER y
++ fi
++ if [ "$CONFIG_HISAX_ELSA_CS" != "n" ]; then
++ define_bool CONFIG_HISAX_ELSA y
++ fi
++ if [ "$CONFIG_HISAX_HFC_USB_CS" != "n" ]; then
++ define_bool CONFIG_HISAX_HFC_USB y
++ fi
+ fi
+ endmenu
+
+diff -rNu linux-2.4.29.old/drivers/isdn/Makefile linux-2.4.29/drivers/isdn/Makefile
+--- linux-2.4.29.old/drivers/isdn/Makefile 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/Makefile 2005-03-22 15:06:44.277361600 +0100
+@@ -2,7 +2,7 @@
+
+ # The target object and module list name.
+
+-O_TARGET := vmlinux-obj.o
++O_TARGET := isdn.a
+
+ # Objects that export symbols.
+
+@@ -32,9 +32,9 @@
+
+ # Object files in subdirectories
+
+-mod-subdirs := avmb1 eicon hisax
++mod-subdirs := avmb1 eicon
+ subdir-$(CONFIG_ISDN_DIVERSION) += divert
+-subdir-$(CONFIG_ISDN_HISAX) += hisax
++subdir-$(CONFIG_ISDN_DRV_HISAX) += hisax
+ subdir-$(CONFIG_ISDN_DRV_ICN) += icn
+ subdir-$(CONFIG_ISDN_DRV_PCBIT) += pcbit
+ subdir-$(CONFIG_ISDN_DRV_SC) += sc
+diff -rNu linux-2.4.29.old/drivers/isdn/act2000/act2000.h linux-2.4.29/drivers/isdn/act2000/act2000.h
+--- linux-2.4.29.old/drivers/isdn/act2000/act2000.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/act2000/act2000.h 2005-03-22 15:06:44.103388048 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: act2000.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id$
+ *
+ * ISDN lowlevel-module for the IBM ISDN-S0 Active 2000.
+ *
+@@ -178,19 +178,19 @@
+ char regname[35]; /* Name used for request_region */
+ } act2000_card;
+
+-static inline void act2000_schedule_tx(act2000_card *card)
++extern __inline__ void act2000_schedule_tx(act2000_card *card)
+ {
+ queue_task(&card->snd_tq, &tq_immediate);
+ mark_bh(IMMEDIATE_BH);
+ }
+
+-static inline void act2000_schedule_rx(act2000_card *card)
++extern __inline__ void act2000_schedule_rx(act2000_card *card)
+ {
+ queue_task(&card->rcv_tq, &tq_immediate);
+ mark_bh(IMMEDIATE_BH);
+ }
+
+-static inline void act2000_schedule_poll(act2000_card *card)
++extern __inline__ void act2000_schedule_poll(act2000_card *card)
+ {
+ queue_task(&card->poll_tq, &tq_immediate);
+ mark_bh(IMMEDIATE_BH);
+diff -rNu linux-2.4.29.old/drivers/isdn/act2000/act2000_isa.c linux-2.4.29/drivers/isdn/act2000/act2000_isa.c
+--- linux-2.4.29.old/drivers/isdn/act2000/act2000_isa.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/act2000/act2000_isa.c 2005-03-22 15:06:44.135383184 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: act2000_isa.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id$
+ *
+ * ISDN lowlevel-module for the IBM ISDN-S0 Active 2000 (ISA-Version).
+ *
+@@ -178,8 +178,7 @@
+ card->flags &= ~ACT2000_FLAGS_PVALID;
+ }
+ if (!check_region(portbase, ISA_REGION)) {
+- if (request_region(portbase, ACT2000_PORTLEN, card->regname) == NULL)
+- return -EIO;
++ request_region(portbase, ACT2000_PORTLEN, card->regname);
+ card->port = portbase;
+ card->flags |= ACT2000_FLAGS_PVALID;
+ return 0;
+@@ -341,6 +340,9 @@
+ while (skb->len) {
+ if (act2000_isa_writeb(card, *(skb->data))) {
+ /* Fifo is full, but more data to send */
++#if 0
++ printk(KERN_DEBUG "act2000_isa_send: %d bytes\n", l);
++#endif
+ test_and_clear_bit(ACT2000_LOCK_TX, (void *) &card->ilock);
+ /* Schedule myself */
+ act2000_schedule_tx(card);
+@@ -363,6 +365,9 @@
+ } else
+ dev_kfree_skb(skb);
+ card->sbuf = NULL;
++#if 0
++ printk(KERN_DEBUG "act2000_isa_send: %d bytes\n", l);
++#endif
+ }
+ }
+
+diff -rNu linux-2.4.29.old/drivers/isdn/act2000/act2000_isa.h linux-2.4.29/drivers/isdn/act2000/act2000_isa.h
+--- linux-2.4.29.old/drivers/isdn/act2000/act2000_isa.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/act2000/act2000_isa.h 2005-03-22 15:06:44.152380600 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: act2000_isa.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id$
+ *
+ * ISDN lowlevel-module for the IBM ISDN-S0 Active 2000 (ISA-Version).
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/act2000/capi.c linux-2.4.29/drivers/isdn/act2000/capi.c
+--- linux-2.4.29.old/drivers/isdn/act2000/capi.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/act2000/capi.c 2005-03-22 15:06:44.172377560 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: capi.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id$
+ *
+ * ISDN lowlevel-module for the IBM ISDN-S0 Active 2000.
+ * CAPI encoder/decoder
+@@ -76,6 +76,10 @@
+ {{ 0x84, 0x03}, "DISCONNECT_B3_RESP"},
+ {{ 0x86, 0x03}, "DATA_B3_RESP"},
+ {{ 0xff, 0x03}, "MANUFACTURER_RESP"},
++#if 0
++/* CAPI 2.0 */
++ {{ 0x05, 0x80}, "LISTEN_REQ (CAPI 2.0)"},
++#endif
+ #endif
+ {{ 0x00, 0x00}, NULL},
+ };
+diff -rNu linux-2.4.29.old/drivers/isdn/act2000/capi.h linux-2.4.29/drivers/isdn/act2000/capi.h
+--- linux-2.4.29.old/drivers/isdn/act2000/capi.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/act2000/capi.h 2005-03-22 15:06:44.187375280 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: capi.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id$
+ *
+ * ISDN lowlevel-module for the IBM ISDN-S0 Active 2000.
+ *
+@@ -294,6 +294,19 @@
+ __u16 plci;
+ __u16 info;
+ } select_b3_protocol_conf;
++#if 0
++ struct listen_req {
++ __u32 controller;
++ __u32 infomask;
++ __u32 cipmask;
++ __u32 cipmask2;
++ __u16 dummy; /* 2 Length-bytes of 2 Structs MUST always be 0!!! */
++ } listen_req;
++ struct listen_conf {
++ __u32 controller;
++ __u16 info;
++ } listen_conf;
++#else
+ struct listen_req {
+ __u8 controller;
+ __u32 infomask __attribute__ ((packed));
+@@ -304,6 +317,7 @@
+ __u8 controller;
+ __u16 info __attribute__ ((packed));
+ } listen_conf;
++#endif
+ struct data_b3_req {
+ __u16 fakencci;
+ __u16 datalen;
+@@ -330,7 +344,7 @@
+ } msg;
+ } actcapi_msg;
+
+-static inline unsigned short
++extern __inline__ unsigned short
+ actcapi_nextsmsg(act2000_card *card)
+ {
+ unsigned long flags;
+diff -rNu linux-2.4.29.old/drivers/isdn/act2000/module.c linux-2.4.29/drivers/isdn/act2000/module.c
+--- linux-2.4.29.old/drivers/isdn/act2000/module.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/act2000/module.c 2005-03-22 15:06:44.202373000 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: module.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id$
+ *
+ * ISDN lowlevel-module for the IBM ISDN-S0 Active 2000.
+ *
+@@ -630,6 +630,10 @@
+ card->interface.features =
+ ISDN_FEATURE_L2_X75I |
+ ISDN_FEATURE_L2_HDLC |
++#if 0
++/* Not yet! New Firmware is on the way ... */
++ ISDN_FEATURE_L2_TRANS |
++#endif
+ ISDN_FEATURE_L3_TRANS |
+ ISDN_FEATURE_P_UNKNOWN;
+ card->interface.hl_hdrlen = 20;
+@@ -843,6 +847,39 @@
+ }
+ printk(KERN_INFO "%s unloaded\n", DRIVERNAME);
+ }
++#if 0
++#ifndef MODULE
++void
++act2000_setup(char *str, int *ints)
++{
++ int i, j, argc, port, irq, bus;
++
++ argc = ints[0];
++ i = 1;
++ if (argc)
++ while (argc) {
++ port = irq = -1;
++ bus = 0;
++ if (argc) {
++ bus = ints[i];
++ i++;
++ argc--;
++ }
++ if (argc) {
++ port = ints[i];
++ i++;
++ argc--;
++ }
++ if (argc) {
++ irq = ints[i];
++ i++;
++ argc--;
++ }
++ act2000_addcard(bus, port, irq, act_id);
++ }
++}
++#endif
++#endif
+
+ module_init(act2000_init);
+ module_exit(act2000_exit);
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/avm_cs.c linux-2.4.29/drivers/isdn/avmb1/avm_cs.c
+--- linux-2.4.29.old/drivers/isdn/avmb1/avm_cs.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/avm_cs.c 2005-03-22 15:06:44.696297912 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: avm_cs.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: avm_cs.c,v 1.6 2001/09/24 13:22:44 kai Exp $
+ *
+ * A PCMCIA client driver for AVM B1/M1/M2
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/avmcard.h linux-2.4.29/drivers/isdn/avmb1/avmcard.h
+--- linux-2.4.29.old/drivers/isdn/avmb1/avmcard.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/avmcard.h 2005-03-22 15:06:44.711295632 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: avmcard.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: avmcard.h,v 1.12 2001/09/24 13:22:44 kai Exp $
+ *
+ * Copyright 1999 by Carsten Paeth <calle@calle.de>
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/b1.c linux-2.4.29/drivers/isdn/avmb1/b1.c
+--- linux-2.4.29.old/drivers/isdn/avmb1/b1.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/b1.c 2005-03-22 15:06:44.733292288 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: b1.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: b1.c,v 1.26 2001/09/24 13:22:44 kai Exp $
+ *
+ * Common module for AVM B1 cards.
+ *
+@@ -20,6 +20,7 @@
+ #include <linux/kernelcapi.h>
+ #include <asm/io.h>
+ #include <linux/init.h>
++#include <linux/isdn_compat.h>
+ #include <asm/uaccess.h>
+ #include <linux/netdevice.h>
+ #include "capilli.h"
+@@ -27,7 +28,7 @@
+ #include "capicmd.h"
+ #include "capiutil.h"
+
+-static char *revision = "$Revision: 1.1.4.1 $";
++static char *revision = "$Revision: 1.26 $";
+
+ /* ------------------------------------------------------------- */
+
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/b1dma.c linux-2.4.29/drivers/isdn/avmb1/b1dma.c
+--- linux-2.4.29.old/drivers/isdn/avmb1/b1dma.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/b1dma.c 2005-03-22 15:06:44.750289704 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: b1dma.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: b1dma.c,v 1.18 2001/09/24 13:22:44 kai Exp $
+ *
+ * Common module for AVM B1 cards that support dma with AMCC
+ *
+@@ -21,6 +21,7 @@
+ #include <linux/kernelcapi.h>
+ #include <asm/io.h>
+ #include <linux/init.h>
++#include <linux/isdn_compat.h>
+ #include <asm/uaccess.h>
+ #include <linux/netdevice.h>
+ #include "capilli.h"
+@@ -28,7 +29,11 @@
+ #include "capicmd.h"
+ #include "capiutil.h"
+
+-static char *revision = "$Revision: 1.1.4.1 $";
++#if BITS_PER_LONG != 32
++#error FIXME: driver requires 32-bit platform
++#endif
++
++static char *revision = "$Revision: 1.18 $";
+
+ /* ------------------------------------------------------------- */
+
+@@ -851,7 +856,7 @@
+ __u8 flag;
+ int len = 0;
+ char *s;
+- u_long txaddr, txlen, rxaddr, rxlen, csr;
++ __u32 txaddr, txlen, rxaddr, rxlen, csr;
+
+ len += sprintf(page+len, "%-16s %s\n", "name", card->name);
+ len += sprintf(page+len, "%-16s 0x%x\n", "io", card->port);
+@@ -907,12 +912,12 @@
+ save_flags(flags);
+ cli();
+
+- txaddr = (u_long)phys_to_virt(b1dmainmeml(card->mbase+0x2c));
+- txaddr -= (u_long)card->dma->sendbuf;
++ txaddr = (__u32)phys_to_virt(b1dmainmeml(card->mbase+0x2c));
++ txaddr -= (__u32)card->dma->sendbuf;
+ txlen = b1dmainmeml(card->mbase+0x30);
+
+- rxaddr = (u_long)phys_to_virt(b1dmainmeml(card->mbase+0x24));
+- rxaddr -= (u_long)card->dma->recvbuf;
++ rxaddr = (__u32)phys_to_virt(b1dmainmeml(card->mbase+0x24));
++ rxaddr -= (__u32)card->dma->recvbuf;
+ rxlen = b1dmainmeml(card->mbase+0x28);
+
+ csr = b1dmainmeml(card->mbase+AMCC_INTCSR);
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/b1isa.c linux-2.4.29/drivers/isdn/avmb1/b1isa.c
+--- linux-2.4.29.old/drivers/isdn/avmb1/b1isa.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/b1isa.c 2005-03-22 15:06:44.766287272 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: b1isa.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: b1isa.c,v 1.14 2001/09/24 13:22:44 kai Exp $
+ *
+ * Module for AVM B1 ISA-card.
+ *
+@@ -19,12 +19,13 @@
+ #include <linux/capi.h>
+ #include <linux/init.h>
+ #include <asm/io.h>
++#include <linux/isdn_compat.h>
+ #include "capicmd.h"
+ #include "capiutil.h"
+ #include "capilli.h"
+ #include "avmcard.h"
+
+-static char *revision = "$Revision: 1.1.4.1 $";
++static char *revision = "$Revision: 1.14 $";
+
+ /* ------------------------------------------------------------- */
+
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/b1pci.c linux-2.4.29/drivers/isdn/avmb1/b1pci.c
+--- linux-2.4.29.old/drivers/isdn/avmb1/b1pci.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/b1pci.c 2005-03-22 15:06:44.781284992 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: b1pci.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: b1pci.c,v 1.40 2001/09/24 13:22:44 kai Exp $
+ *
+ * Module for AVM B1 PCI-card.
+ *
+@@ -21,21 +21,24 @@
+ #include <linux/capi.h>
+ #include <asm/io.h>
+ #include <linux/init.h>
++#include <linux/isdn_compat.h>
+ #include "capicmd.h"
+ #include "capiutil.h"
+ #include "capilli.h"
+ #include "avmcard.h"
+
+-static char *revision = "$Revision: 1.1.4.1 $";
++static char *revision = "$Revision: 1.40 $";
+
+ /* ------------------------------------------------------------- */
+
++#ifndef COMPAT_HAS_2_2_PCI
+ static struct pci_device_id b1pci_pci_tbl[] __initdata = {
+ { PCI_VENDOR_ID_AVM, PCI_DEVICE_ID_AVM_B1, PCI_ANY_ID, PCI_ANY_ID },
+ { } /* Terminating entry */
+ };
+
+ MODULE_DEVICE_TABLE(pci, b1pci_pci_tbl);
++#endif
+ MODULE_DESCRIPTION("CAPI4Linux: Driver for AVM B1 PCI card");
+ MODULE_AUTHOR("Carsten Paeth");
+ MODULE_LICENSE("GPL");
+@@ -416,14 +419,14 @@
+ }
+ param.irq = dev->irq;
+
+- if (pci_resource_start(dev, 2)) { /* B1 PCI V4 */
++ if (pci_resource_start_io(dev, 2)) { /* B1 PCI V4 */
+ #ifdef CONFIG_ISDN_DRV_AVMB1_B1PCIV4
+ driver = &b1pciv4_driver;
+
+ pci_set_master(dev);
+ #endif
+- param.membase = pci_resource_start(dev, 0);
+- param.port = pci_resource_start(dev, 2);
++ param.membase = pci_resource_start_mem(dev, 0);
++ param.port = pci_resource_start_io(dev, 2);
+
+ printk(KERN_INFO
+ "%s: PCI BIOS reports AVM-B1 V4 at i/o %#x, irq %d, mem %#x\n",
+@@ -440,7 +443,7 @@
+ }
+ } else {
+ param.membase = 0;
+- param.port = pci_resource_start(dev, 1);
++ param.port = pci_resource_start_io(dev, 1);
+
+ printk(KERN_INFO
+ "%s: PCI BIOS reports AVM-B1 at i/o %#x, irq %d\n",
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/b1pcmcia.c linux-2.4.29/drivers/isdn/avmb1/b1pcmcia.c
+--- linux-2.4.29.old/drivers/isdn/avmb1/b1pcmcia.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/b1pcmcia.c 2005-03-22 15:06:44.796282712 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: b1pcmcia.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: b1pcmcia.c,v 1.17 2001/09/24 13:22:44 kai Exp $
+ *
+ * Module for AVM B1/M1/M2 PCMCIA-card.
+ *
+@@ -25,7 +25,7 @@
+ #include "capilli.h"
+ #include "avmcard.h"
+
+-static char *revision = "$Revision: 1.1.4.1 $";
++static char *revision = "$Revision: 1.17 $";
+
+ /* ------------------------------------------------------------- */
+
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/c4.c linux-2.4.29/drivers/isdn/avmb1/c4.c
+--- linux-2.4.29.old/drivers/isdn/avmb1/c4.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/c4.c 2005-03-22 15:06:44.812280280 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: c4.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: c4.c,v 1.38 2001/09/24 13:22:44 kai Exp $
+ *
+ * Module for AVM C4 & C2 card.
+ *
+@@ -18,6 +18,7 @@
+ #include <linux/interrupt.h>
+ #include <linux/ioport.h>
+ #include <linux/pci.h>
++#include <linux/isdn_compat.h>
+ #include <linux/capi.h>
+ #include <linux/kernelcapi.h>
+ #include <linux/init.h>
+@@ -29,7 +30,7 @@
+ #include "capilli.h"
+ #include "avmcard.h"
+
+-static char *revision = "$Revision: 1.1.4.1 $";
++static char *revision = "$Revision: 1.38 $";
+
+ #undef CONFIG_C4_DEBUG
+ #undef CONFIG_C4_POLLDEBUG
+@@ -38,6 +39,7 @@
+
+ static int suppress_pollack;
+
++#ifndef COMPAT_HAS_2_2_PCI
+ static struct pci_device_id c4_pci_tbl[] __initdata = {
+ { PCI_VENDOR_ID_DEC,PCI_DEVICE_ID_DEC_21285, PCI_VENDOR_ID_AVM, PCI_DEVICE_ID_AVM_C4 },
+ { PCI_VENDOR_ID_DEC,PCI_DEVICE_ID_DEC_21285, PCI_VENDOR_ID_AVM, PCI_DEVICE_ID_AVM_C2 },
+@@ -45,6 +47,7 @@
+ };
+
+ MODULE_DEVICE_TABLE(pci, c4_pci_tbl);
++#endif
+ MODULE_DESCRIPTION("CAPI4Linux: Driver for AVM C2/C4 cards");
+ MODULE_AUTHOR("Carsten Paeth");
+ MODULE_LICENSE("GPL");
+@@ -1328,9 +1331,9 @@
+ }
+ pci_set_master(dev);
+
+- param.port = pci_resource_start(dev, 1);
++ param.port = pci_resource_start_io(dev, 1);
+ param.irq = dev->irq;
+- param.membase = pci_resource_start(dev, 0);
++ param.membase = pci_resource_start_mem(dev, 0);
+
+ printk(KERN_INFO
+ "%s: PCI BIOS reports AVM-C%d at i/o %#x, irq %d, mem %#x\n",
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/capi.c linux-2.4.29/drivers/isdn/avmb1/capi.c
+--- linux-2.4.29.old/drivers/isdn/avmb1/capi.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/capi.c 2005-03-22 15:06:44.849274656 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: capi.c,v 1.1.4.2 2001/12/09 18:45:13 kai Exp $
++/* $Id: capi.c,v 1.59 2001/11/07 22:35:48 kai Exp $
+ *
+ * CAPI 2.0 Interface for Linux
+ *
+@@ -23,6 +23,7 @@
+ #include <linux/smp_lock.h>
+ #include <linux/timer.h>
+ #include <linux/wait.h>
++#include <linux/isdn_compat.h>
+ #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
+ #include <linux/tty.h>
+ #ifdef CONFIG_PPP
+@@ -30,6 +31,9 @@
+ #include <linux/ppp_defs.h>
+ #include <linux/if_ppp.h>
+ #undef CAPI_PPP_ON_RAW_DEVICE
++#ifdef CAPI_PPP_ON_RAW_DEVICE
++#include <linux/ppp_channel.h>
++#endif /* CAPI_PPP_ON_RAW_DEVICE */
+ #endif /* CONFIG_PPP */
+ #endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */
+ #include <linux/skbuff.h>
+@@ -38,14 +42,16 @@
+ #include <linux/capi.h>
+ #include <linux/kernelcapi.h>
+ #include <linux/init.h>
++#ifdef HAVE_DEVFS_FS
+ #include <linux/devfs_fs_kernel.h>
++#endif /* HAVE_DEVFS_FS */
+ #include "capiutil.h"
+ #include "capicmd.h"
+ #if defined(CONFIG_ISDN_CAPI_CAPIFS) || defined(CONFIG_ISDN_CAPI_CAPIFS_MODULE)
+ #include "capifs.h"
+ #endif
+
+-static char *revision = "$Revision: 1.1.4.2 $";
++static char *revision = "$Revision: 1.59 $";
+
+ MODULE_DESCRIPTION("CAPI4Linux: Userspace /dev/capi20 interface");
+ MODULE_AUTHOR("Carsten Paeth");
+@@ -87,10 +93,10 @@
+ struct capincci *nccip;
+ unsigned int minor;
+
+- u16 applid;
+- u32 ncci;
+- u16 datahandle;
+- u16 msgid;
++ __u16 applid;
++ __u32 ncci;
++ __u16 datahandle;
++ __u16 msgid;
+
+ struct file *file;
+ struct tty_struct *tty;
+@@ -112,16 +118,22 @@
+ /* transmit path */
+ struct datahandle_queue {
+ struct datahandle_queue *next;
+- u16 datahandle;
++ __u16 datahandle;
+ } *ackqueue;
+ int nack;
+
++#ifdef CAPI_PPP_ON_RAW_DEVICE
++ /* interface to generic ppp layer */
++ struct ppp_channel chan;
++ int chan_connected;
++ int chan_index;
++#endif
+ };
+ #endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */
+
+ struct capincci {
+ struct capincci *next;
+- u32 ncci;
++ __u32 ncci;
+ struct capidev *cdev;
+ #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
+ struct capiminor *minorp;
+@@ -131,8 +143,8 @@
+ struct capidev {
+ struct capidev *next;
+ struct file *file;
+- u16 applid;
+- u16 errcode;
++ __u16 applid;
++ __u16 errcode;
+ unsigned int minor;
+ unsigned userflags;
+
+@@ -156,22 +168,28 @@
+ static struct capiminor *minors = 0;
+ #endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */
+
++#ifdef COMPAT_HAS_kmem_cache
+ static kmem_cache_t *capidev_cachep = 0;
+ static kmem_cache_t *capincci_cachep = 0;
+ #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
+ static kmem_cache_t *capiminor_cachep = 0;
+ static kmem_cache_t *capidh_cachep = 0;
+ #endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */
++#endif
+
+ #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
+ /* -------- datahandles --------------------------------------------- */
+
+-static int capincci_add_ack(struct capiminor *mp, u16 datahandle)
++int capincci_add_ack(struct capiminor *mp, __u16 datahandle)
+ {
+ struct datahandle_queue *n, **pp;
+
+ n = (struct datahandle_queue *)
++#ifdef COMPAT_HAS_kmem_cache
+ kmem_cache_alloc(capidh_cachep, GFP_ATOMIC);
++#else
++ kmalloc(sizeof(struct datahandle_queue), GFP_ATOMIC);
++#endif
+ if (!n) {
+ printk(KERN_ERR "capi: alloc datahandle failed\n");
+ return -1;
+@@ -184,7 +202,7 @@
+ return 0;
+ }
+
+-static int capiminor_del_ack(struct capiminor *mp, u16 datahandle)
++int capiminor_del_ack(struct capiminor *mp, __u16 datahandle)
+ {
+ struct datahandle_queue **pp, *p;
+
+@@ -192,7 +210,11 @@
+ if ((*pp)->datahandle == datahandle) {
+ p = *pp;
+ *pp = (*pp)->next;
++#ifdef COMPAT_HAS_kmem_cache
+ kmem_cache_free(capidh_cachep, p);
++#else
++ kfree(p);
++#endif
+ mp->nack--;
+ return 0;
+ }
+@@ -200,7 +222,7 @@
+ return -1;
+ }
+
+-static void capiminor_del_all_ack(struct capiminor *mp)
++void capiminor_del_all_ack(struct capiminor *mp)
+ {
+ struct datahandle_queue **pp, *p;
+
+@@ -208,7 +230,11 @@
+ while (*pp) {
+ p = *pp;
+ *pp = (*pp)->next;
++#ifdef COMPAT_HAS_kmem_cache
+ kmem_cache_free(capidh_cachep, p);
++#else
++ kfree(p);
++#endif
+ mp->nack--;
+ }
+ }
+@@ -216,13 +242,17 @@
+
+ /* -------- struct capiminor ---------------------------------------- */
+
+-static struct capiminor *capiminor_alloc(u16 applid, u32 ncci)
++struct capiminor *capiminor_alloc(__u16 applid, __u32 ncci)
+ {
+ struct capiminor *mp, **pp;
+ unsigned int minor = 0;
+
+ MOD_INC_USE_COUNT;
++#ifdef COMPAT_HAS_kmem_cache
+ mp = (struct capiminor *)kmem_cache_alloc(capiminor_cachep, GFP_ATOMIC);
++#else
++ mp = (struct capiminor *)kmalloc(sizeof(struct capiminor), GFP_ATOMIC);
++#endif
+ if (!mp) {
+ MOD_DEC_USE_COUNT;
+ printk(KERN_ERR "capi: can't alloc capiminor\n");
+@@ -257,7 +287,7 @@
+ return mp;
+ }
+
+-static void capiminor_free(struct capiminor *mp)
++void capiminor_free(struct capiminor *mp)
+ {
+ struct capiminor **pp;
+
+@@ -271,7 +301,11 @@
+ skb_queue_purge(&mp->inqueue);
+ skb_queue_purge(&mp->outqueue);
+ capiminor_del_all_ack(mp);
++#ifdef COMPAT_HAS_kmem_cache
+ kmem_cache_free(capiminor_cachep, mp);
++#else
++ kfree(mp);
++#endif
+ MOD_DEC_USE_COUNT;
+ #ifdef _DEBUG_REFCOUNT
+ printk(KERN_DEBUG "capiminor_free %d\n", GET_USE_COUNT(THIS_MODULE));
+@@ -283,7 +317,7 @@
+ }
+ }
+
+-static struct capiminor *capiminor_find(unsigned int minor)
++struct capiminor *capiminor_find(unsigned int minor)
+ {
+ struct capiminor *p;
+ for (p = minors; p && p->minor != minor; p = p->next)
+@@ -294,7 +328,7 @@
+
+ /* -------- struct capincci ----------------------------------------- */
+
+-static struct capincci *capincci_alloc(struct capidev *cdev, u32 ncci)
++static struct capincci *capincci_alloc(struct capidev *cdev, __u32 ncci)
+ {
+ struct capincci *np, **pp;
+ #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
+@@ -302,7 +336,11 @@
+ kdev_t kdev;
+ #endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */
+
++#ifdef COMPAT_HAS_kmem_cache
+ np = (struct capincci *)kmem_cache_alloc(capincci_cachep, GFP_ATOMIC);
++#else
++ np = (struct capincci *)kmalloc(sizeof(struct capincci), GFP_ATOMIC);
++#endif
+ if (!np)
+ return 0;
+ memset(np, 0, sizeof(struct capincci));
+@@ -331,7 +369,7 @@
+ return np;
+ }
+
+-static void capincci_free(struct capidev *cdev, u32 ncci)
++static void capincci_free(struct capidev *cdev, __u32 ncci)
+ {
+ struct capincci *np, **pp;
+ #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
+@@ -367,7 +405,11 @@
+ }
+ }
+ #endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */
++#ifdef COMPAT_HAS_kmem_cache
+ kmem_cache_free(capincci_cachep, np);
++#else
++ kfree(np);
++#endif
+ if (*pp == 0) return;
+ } else {
+ pp = &(*pp)->next;
+@@ -375,7 +417,7 @@
+ }
+ }
+
+-static struct capincci *capincci_find(struct capidev *cdev, u32 ncci)
++struct capincci *capincci_find(struct capidev *cdev, __u32 ncci)
+ {
+ struct capincci *p;
+
+@@ -393,7 +435,11 @@
+ struct capidev *cdev;
+ struct capidev **pp;
+
++#ifdef COMPAT_HAS_kmem_cache
+ cdev = (struct capidev *)kmem_cache_alloc(capidev_cachep, GFP_KERNEL);
++#else
++ cdev = (struct capidev *)kmalloc(sizeof(struct capidev), GFP_KERNEL);
++#endif
+ if (!cdev)
+ return 0;
+ memset(cdev, 0, sizeof(struct capidev));
+@@ -423,10 +469,14 @@
+ if (*pp)
+ *pp = cdev->next;
+
++#ifdef COMPAT_HAS_kmem_cache
+ kmem_cache_free(capidev_cachep, cdev);
++#else
++ kfree(cdev);
++#endif
+ }
+
+-static struct capidev *capidev_find(u16 applid)
++static struct capidev *capidev_find(__u16 applid)
+ {
+ struct capidev *p;
+ for (p=capidev_openlist; p; p = p->next) {
+@@ -439,13 +489,13 @@
+ #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
+ /* -------- handle data queue --------------------------------------- */
+
+-static struct sk_buff *
++struct sk_buff *
+ gen_data_b3_resp_for(struct capiminor *mp, struct sk_buff *skb)
+ {
+ struct sk_buff *nskb;
+ nskb = alloc_skb(CAPI_DATA_B3_RESP_LEN, GFP_ATOMIC);
+ if (nskb) {
+- u16 datahandle = CAPIMSG_U16(skb->data,CAPIMSG_BASELEN+4+4+2);
++ __u16 datahandle = CAPIMSG_U16(skb->data,CAPIMSG_BASELEN+4+4+2);
+ unsigned char *s = skb_put(nskb, CAPI_DATA_B3_RESP_LEN);
+ capimsg_setu16(s, 0, CAPI_DATA_B3_RESP_LEN);
+ capimsg_setu16(s, 2, mp->applid);
+@@ -458,11 +508,11 @@
+ return nskb;
+ }
+
+-static int handle_recv_skb(struct capiminor *mp, struct sk_buff *skb)
++int handle_recv_skb(struct capiminor *mp, struct sk_buff *skb)
+ {
+ struct sk_buff *nskb;
+ unsigned int datalen;
+- u16 errcode, datahandle;
++ __u16 errcode, datahandle;
+
+ datalen = skb->len - CAPIMSG_LEN(skb->data);
+ if (mp->tty) {
+@@ -504,6 +554,28 @@
+ kfree_skb(skb);
+ return 0;
+
++#ifdef CAPI_PPP_ON_RAW_DEVICE
++ } else if (mp->chan_connected) {
++ if ((nskb = gen_data_b3_resp_for(mp, skb)) == 0) {
++ printk(KERN_ERR "capi: gen_data_b3_resp failed\n");
++ return -1;
++ }
++ datahandle = CAPIMSG_U16(skb->data,CAPIMSG_BASELEN+4);
++ errcode = (*capifuncs->capi_put_message)(mp->applid, nskb);
++ if (errcode != CAPI_NOERROR) {
++ printk(KERN_ERR "capi: send DATA_B3_RESP failed=%x\n",
++ errcode);
++ kfree_skb(nskb);
++ return -1;
++ }
++ (void)skb_pull(skb, CAPIMSG_LEN(skb->data));
++#ifdef _DEBUG_DATAFLOW
++ printk(KERN_DEBUG "capi: DATA_B3_RESP %u len=%d => ppp\n",
++ datahandle, skb->len);
++#endif
++ ppp_input(&mp->chan, skb);
++ return 0;
++#endif
+ } else if (mp->file) {
+ if (skb_queue_len(&mp->recvqueue) > CAPINC_MAX_RECVQUEUE) {
+ #if defined(_DEBUG_DATAFLOW) || defined(_DEBUG_TTYFUNCS)
+@@ -538,7 +610,7 @@
+ return -1;
+ }
+
+-static void handle_minor_recv(struct capiminor *mp)
++void handle_minor_recv(struct capiminor *mp)
+ {
+ struct sk_buff *skb;
+ while ((skb = skb_dequeue(&mp->inqueue)) != 0) {
+@@ -552,13 +624,13 @@
+ }
+ }
+
+-static int handle_minor_send(struct capiminor *mp)
++int handle_minor_send(struct capiminor *mp)
+ {
+ struct sk_buff *skb;
+- u16 len;
++ __u16 len;
+ int count = 0;
+- u16 errcode;
+- u16 datahandle;
++ __u16 errcode;
++ __u16 datahandle;
+
+ if (mp->tty && mp->ttyoutstop) {
+ #if defined(_DEBUG_DATAFLOW) || defined(_DEBUG_TTYFUNCS)
+@@ -569,7 +641,7 @@
+
+ while ((skb = skb_dequeue(&mp->outqueue)) != 0) {
+ datahandle = mp->datahandle;
+- len = (u16)skb->len;
++ len = (__u16)skb->len;
+ skb_push(skb, CAPI_DATA_B3_REQ_LEN);
+ memset(skb->data, 0, CAPI_DATA_B3_REQ_LEN);
+ capimsg_setu16(skb->data, 0, CAPI_DATA_B3_REQ_LEN);
+@@ -578,7 +650,7 @@
+ capimsg_setu8 (skb->data, 5, CAPI_REQ);
+ capimsg_setu16(skb->data, 6, mp->msgid++);
+ capimsg_setu32(skb->data, 8, mp->ncci); /* NCCI */
+- capimsg_setu32(skb->data, 12, (u32) skb->data); /* Data32 */
++ capimsg_setu32(skb->data, 12, (__u32) skb->data); /* Data32 */
+ capimsg_setu16(skb->data, 16, len); /* Data length */
+ capimsg_setu16(skb->data, 18, datahandle);
+ capimsg_setu16(skb->data, 20, 0); /* Flags */
+@@ -620,16 +692,16 @@
+ #endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */
+ /* -------- function called by lower level -------------------------- */
+
+-static void capi_signal(u16 applid, void *param)
++static void capi_signal(__u16 applid, void *param)
+ {
+ struct capidev *cdev = (struct capidev *)param;
+ #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
+ struct capiminor *mp;
+- u16 datahandle;
++ __u16 datahandle;
+ #endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */
+ struct capincci *np;
+ struct sk_buff *skb = 0;
+- u32 ncci;
++ __u32 ncci;
+
+ (void) (*capifuncs->capi_get_message) (applid, &skb);
+ if (!skb) {
+@@ -683,6 +755,12 @@
+ #endif
+ kfree_skb(skb);
+ (void)capiminor_del_ack(mp, datahandle);
++#ifdef CAPI_PPP_ON_RAW_DEVICE
++ if (mp->chan_connected) {
++ ppp_output_wakeup(&mp->chan);
++ return;
++ }
++#endif
+ if (mp->tty) {
+ if (mp->tty->ldisc.write_wakeup)
+ mp->tty->ldisc.write_wakeup(mp->tty);
+@@ -758,7 +836,7 @@
+ struct capidev *cdev = (struct capidev *)file->private_data;
+ struct sk_buff *skb;
+ int retval;
+- u16 mlen;
++ __u16 mlen;
+
+ if (ppos != &file->f_pos)
+ return -ESPIPE;
+@@ -998,7 +1076,7 @@
+ sizeof(ncci));
+ if (retval)
+ return -EFAULT;
+- nccip = capincci_find(cdev, (u32) ncci);
++ nccip = capincci_find(cdev, (__u32) ncci);
+ if (!nccip)
+ return 0;
+ #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
+@@ -1023,7 +1101,7 @@
+ sizeof(ncci));
+ if (retval)
+ return -EFAULT;
+- nccip = capincci_find(cdev, (u32) ncci);
++ nccip = capincci_find(cdev, (__u32) ncci);
+ if (!nccip || (mp = nccip->minorp) == 0)
+ return -ESRCH;
+ return mp->minor;
+@@ -1070,7 +1148,9 @@
+
+ static struct file_operations capi_fops =
+ {
++#ifdef COMPAT_HAS_FILEOP_OWNER
+ owner: THIS_MODULE,
++#endif
+ llseek: no_llseek,
+ read: capi_read,
+ write: capi_write,
+@@ -1233,6 +1313,45 @@
+ return -EINVAL;
+
+ switch (cmd) {
++#ifdef CAPI_PPP_ON_RAW_DEVICE
++ case PPPIOCATTACH:
++ {
++ int retval, val;
++ if (get_user(val, (int *) arg))
++ break;
++ if (mp->chan_connected)
++ return -EALREADY;
++ mp->chan.private = mp;
++#if 1
++ return -EINVAL;
++#else
++ mp->chan.ops = &ppp_ops;
++#endif
++
++ retval = ppp_register_channel(&mp->chan, val);
++ if (retval)
++ return retval;
++ mp->chan_connected = 1;
++ mp->chan_index = val;
++ }
++ return 0;
++ case PPPIOCDETACH:
++ {
++ if (!mp->chan_connected)
++ return -ENXIO;
++ ppp_unregister_channel(&mp->chan);
++ mp->chan_connected = 0;
++ }
++ return 0;
++ case PPPIOCGUNIT:
++ {
++ if (!mp->chan_connected)
++ return -ENXIO;
++ if (put_user(mp->chan_index, (int *) arg))
++ return -EFAULT;
++ }
++ return 0;
++#endif
+ }
+ return -EINVAL;
+ }
+@@ -1260,7 +1379,9 @@
+
+ static struct file_operations capinc_raw_fops =
+ {
++#ifdef COMPAT_HAS_FILEOP_OWNER
+ owner: THIS_MODULE,
++#endif
+ llseek: no_llseek,
+ read: capinc_raw_read,
+ write: capinc_raw_write,
+@@ -1272,7 +1393,7 @@
+
+ /* -------- tty_operations for capincci ----------------------------- */
+
+-static int capinc_tty_open(struct tty_struct * tty, struct file * file)
++int capinc_tty_open(struct tty_struct * tty, struct file * file)
+ {
+ struct capiminor *mp;
+
+@@ -1300,7 +1421,7 @@
+ return 0;
+ }
+
+-static void capinc_tty_close(struct tty_struct * tty, struct file * file)
++void capinc_tty_close(struct tty_struct * tty, struct file * file)
+ {
+ struct capiminor *mp;
+
+@@ -1325,8 +1446,8 @@
+ #endif
+ }
+
+-static int capinc_tty_write(struct tty_struct * tty, int from_user,
+- const unsigned char *buf, int count)
++int capinc_tty_write(struct tty_struct * tty, int from_user,
++ const unsigned char *buf, int count)
+ {
+ struct capiminor *mp = (struct capiminor *)tty->driver_data;
+ struct sk_buff *skb;
+@@ -1377,7 +1498,7 @@
+ return count;
+ }
+
+-static void capinc_tty_put_char(struct tty_struct *tty, unsigned char ch)
++void capinc_tty_put_char(struct tty_struct *tty, unsigned char ch)
+ {
+ struct capiminor *mp = (struct capiminor *)tty->driver_data;
+ struct sk_buff *skb;
+@@ -1414,7 +1535,7 @@
+ }
+ }
+
+-static void capinc_tty_flush_chars(struct tty_struct *tty)
++void capinc_tty_flush_chars(struct tty_struct *tty)
+ {
+ struct capiminor *mp = (struct capiminor *)tty->driver_data;
+ struct sk_buff *skb;
+@@ -1440,7 +1561,7 @@
+ (void)handle_minor_recv(mp);
+ }
+
+-static int capinc_tty_write_room(struct tty_struct *tty)
++int capinc_tty_write_room(struct tty_struct *tty)
+ {
+ struct capiminor *mp = (struct capiminor *)tty->driver_data;
+ int room;
+@@ -1458,7 +1579,7 @@
+ return room;
+ }
+
+-static int capinc_tty_chars_in_buffer(struct tty_struct *tty)
++int capinc_tty_chars_in_buffer(struct tty_struct *tty)
+ {
+ struct capiminor *mp = (struct capiminor *)tty->driver_data;
+ if (!mp || !mp->nccip) {
+@@ -1476,7 +1597,7 @@
+ return mp->outbytes;
+ }
+
+-static int capinc_tty_ioctl(struct tty_struct *tty, struct file * file,
++int capinc_tty_ioctl(struct tty_struct *tty, struct file * file,
+ unsigned int cmd, unsigned long arg)
+ {
+ int error = 0;
+@@ -1488,14 +1609,14 @@
+ return error;
+ }
+
+-static void capinc_tty_set_termios(struct tty_struct *tty, struct termios * old)
++void capinc_tty_set_termios(struct tty_struct *tty, struct termios * old)
+ {
+ #ifdef _DEBUG_TTYFUNCS
+ printk(KERN_DEBUG "capinc_tty_set_termios\n");
+ #endif
+ }
+
+-static void capinc_tty_throttle(struct tty_struct * tty)
++void capinc_tty_throttle(struct tty_struct * tty)
+ {
+ struct capiminor *mp = (struct capiminor *)tty->driver_data;
+ #ifdef _DEBUG_TTYFUNCS
+@@ -1505,7 +1626,7 @@
+ mp->ttyinstop = 1;
+ }
+
+-static void capinc_tty_unthrottle(struct tty_struct * tty)
++void capinc_tty_unthrottle(struct tty_struct * tty)
+ {
+ struct capiminor *mp = (struct capiminor *)tty->driver_data;
+ #ifdef _DEBUG_TTYFUNCS
+@@ -1517,7 +1638,7 @@
+ }
+ }
+
+-static void capinc_tty_stop(struct tty_struct *tty)
++void capinc_tty_stop(struct tty_struct *tty)
+ {
+ struct capiminor *mp = (struct capiminor *)tty->driver_data;
+ #ifdef _DEBUG_TTYFUNCS
+@@ -1528,7 +1649,7 @@
+ }
+ }
+
+-static void capinc_tty_start(struct tty_struct *tty)
++void capinc_tty_start(struct tty_struct *tty)
+ {
+ struct capiminor *mp = (struct capiminor *)tty->driver_data;
+ #ifdef _DEBUG_TTYFUNCS
+@@ -1540,43 +1661,49 @@
+ }
+ }
+
+-static void capinc_tty_hangup(struct tty_struct *tty)
++void capinc_tty_hangup(struct tty_struct *tty)
+ {
+ #ifdef _DEBUG_TTYFUNCS
+ printk(KERN_DEBUG "capinc_tty_hangup\n");
+ #endif
+ }
+
+-static void capinc_tty_break_ctl(struct tty_struct *tty, int state)
++void capinc_tty_break_ctl(struct tty_struct *tty, int state)
+ {
+ #ifdef _DEBUG_TTYFUNCS
+ printk(KERN_DEBUG "capinc_tty_break_ctl(%d)\n", state);
+ #endif
+ }
+
+-static void capinc_tty_flush_buffer(struct tty_struct *tty)
++void capinc_tty_flush_buffer(struct tty_struct *tty)
+ {
+ #ifdef _DEBUG_TTYFUNCS
+ printk(KERN_DEBUG "capinc_tty_flush_buffer\n");
+ #endif
+ }
+
+-static void capinc_tty_set_ldisc(struct tty_struct *tty)
++void capinc_tty_set_ldisc(struct tty_struct *tty)
+ {
+ #ifdef _DEBUG_TTYFUNCS
+ printk(KERN_DEBUG "capinc_tty_set_ldisc\n");
+ #endif
+ }
+
+-static void capinc_tty_send_xchar(struct tty_struct *tty, char ch)
++void capinc_tty_send_xchar(struct tty_struct *tty, char ch)
+ {
+ #ifdef _DEBUG_TTYFUNCS
+ printk(KERN_DEBUG "capinc_tty_send_xchar(%d)\n", ch);
+ #endif
+ }
+
+-static int capinc_tty_read_proc(char *page, char **start, off_t off,
+- int count, int *eof, void *data)
++int capinc_tty_read_proc(char *page, char **start, off_t off,
++ int count, int *eof, void *data)
++{
++ return 0;
++}
++
++int capinc_write_proc(struct file *file, const char *buffer,
++ unsigned long count, void *data)
+ {
+ return 0;
+ }
+@@ -1588,7 +1715,7 @@
+ static struct termios *capinc_tty_termios[CAPINC_NR_PORTS];
+ static struct termios *capinc_tty_termios_locked[CAPINC_NR_PORTS];
+
+-static int capinc_tty_init(void)
++int capinc_tty_init(void)
+ {
+ struct tty_driver *drv = &capinc_tty_driver;
+
+@@ -1646,7 +1773,7 @@
+ return 0;
+ }
+
+-static void capinc_tty_exit(void)
++void capinc_tty_exit(void)
+ {
+ struct tty_driver *drv = &capinc_tty_driver;
+ int retval;
+@@ -1771,8 +1898,9 @@
+
+ /* -------- init function and module interface ---------------------- */
+
++#ifdef COMPAT_HAS_kmem_cache
+
+-static void alloc_exit(void)
++static void __exit alloc_exit(void)
+ {
+ if (capidev_cachep) {
+ (void)kmem_cache_destroy(capidev_cachep);
+@@ -1837,8 +1965,9 @@
+ #endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */
+ return 0;
+ }
++#endif
+
+-static void lower_callback(unsigned int cmd, u32 contr, void *data)
++static void lower_callback(unsigned int cmd, __u32 contr, void *data)
+ {
+ struct capi_ncciinfo *np;
+ struct capidev *cdev;
+@@ -1900,15 +2029,19 @@
+ MOD_DEC_USE_COUNT;
+ return -EIO;
+ }
++#ifdef HAVE_DEVFS_FS
+ devfs_register_series (NULL, "capi/r%u", CAPINC_NR_PORTS,
+ DEVFS_FL_DEFAULT,
+ capi_rawmajor, 0,
+ S_IFCHR | S_IRUSR | S_IWUSR,
+ &capinc_raw_fops, NULL);
++#endif
+ #endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */
++#ifdef HAVE_DEVFS_FS
+ devfs_register (NULL, "isdn/capi20", DEVFS_FL_DEFAULT,
+ capi_major, 0, S_IFCHR | S_IRUSR | S_IWUSR,
+ &capi_fops, NULL);
++#endif
+ printk(KERN_NOTICE "capi20: started up with major %d\n", capi_major);
+
+ if ((capifuncs = attach_capi_interface(&cuser)) == 0) {
+@@ -1918,9 +2051,11 @@
+ #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
+ devfs_unregister_chrdev(capi_rawmajor, "capi/r%d");
+ #endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */
++#ifdef HAVE_DEVFS_FS
+ devfs_unregister(devfs_find_handle(NULL, "capi20",
+ capi_major, 0,
+ DEVFS_SPECIAL_CHR, 0));
++#endif
+ return -EIO;
+ }
+
+@@ -1934,8 +2069,10 @@
+ }
+ #endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */
+
++#ifdef COMPAT_HAS_kmem_cache
+ if (alloc_init() < 0) {
+ #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
++#ifdef HAVE_DEVFS_FS
+ unsigned int j;
+ devfs_unregister_chrdev(capi_rawmajor, "capi/r%d");
+ for (j = 0; j < CAPINC_NR_PORTS; j++) {
+@@ -1943,16 +2080,20 @@
+ sprintf(devname, "capi/r%u", j);
+ devfs_unregister(devfs_find_handle(NULL, devname, capi_rawmajor, j, DEVFS_SPECIAL_CHR, 0));
+ }
++#endif
+ capinc_tty_exit();
+ #endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */
+ (void) detach_capi_interface(&cuser);
+ devfs_unregister_chrdev(capi_major, "capi20");
++#ifdef HAVE_DEVFS_FS
+ devfs_unregister(devfs_find_handle(NULL, "capi20",
+ capi_major, 0,
+ DEVFS_SPECIAL_CHR, 0));
++#endif
+ MOD_DEC_USE_COUNT;
+ return -ENOMEM;
+ }
++#endif /* COMPAT_HAS_kmem_cache */
+
+ (void)proc_init();
+
+@@ -1975,23 +2116,31 @@
+ static void __exit capi_exit(void)
+ {
+ #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
++#ifdef HAVE_DEVFS_FS
+ unsigned int j;
+ #endif
++#endif
++#ifdef COMPAT_HAS_kmem_cache
+ alloc_exit();
++#endif
+ (void)proc_exit();
+
+ devfs_unregister_chrdev(capi_major, "capi20");
++#ifdef HAVE_DEVFS_FS
+ devfs_unregister(devfs_find_handle(NULL, "isdn/capi20", capi_major, 0, DEVFS_SPECIAL_CHR, 0));
++#endif
+
+ #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
+ capinc_tty_exit();
+ devfs_unregister_chrdev(capi_rawmajor, "capi/r%d");
++#ifdef HAVE_DEVFS_FS
+ for (j = 0; j < CAPINC_NR_PORTS; j++) {
+ char devname[32];
+ sprintf(devname, "capi/r%u", j);
+ devfs_unregister(devfs_find_handle(NULL, devname, capi_rawmajor, j, DEVFS_SPECIAL_CHR, 0));
+ }
+ #endif
++#endif
+ (void) detach_capi_interface(&cuser);
+ printk(KERN_NOTICE "capi: Rev %s: unloaded\n", rev);
+ }
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/capicmd.h linux-2.4.29/drivers/isdn/avmb1/capicmd.h
+--- linux-2.4.29.old/drivers/isdn/avmb1/capicmd.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/capicmd.h 2005-03-22 15:06:44.865272224 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: capicmd.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: capicmd.h,v 1.4 2001/09/24 13:22:44 kai Exp $
+ *
+ * CAPI 2.0 Interface for Linux
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/capidev.h linux-2.4.29/drivers/isdn/avmb1/capidev.h
+--- linux-2.4.29.old/drivers/isdn/avmb1/capidev.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/capidev.h 2005-03-22 15:06:44.880269944 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: capidev.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: capidev.h,v 1.8 2001/09/24 13:22:44 kai Exp $
+ *
+ * CAPI 2.0 Interface for Linux
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/capidrv.c linux-2.4.29/drivers/isdn/avmb1/capidrv.c
+--- linux-2.4.29.old/drivers/isdn/avmb1/capidrv.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/capidrv.c 2005-03-22 15:06:44.918264168 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: capidrv.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: capidrv.c,v 1.45 2001/09/24 13:22:44 kai Exp $
+ *
+ * ISDN4Linux Driver, using capi20 interface (kernelcapi)
+ *
+@@ -35,7 +35,7 @@
+ #include "capicmd.h"
+ #include "capidrv.h"
+
+-static char *revision = "$Revision: 1.1.4.1 $";
++static char *revision = "$Revision: 1.45 $";
+ static int debugmode = 0;
+
+ MODULE_DESCRIPTION("CAPI4Linux: Interface to ISDN4Linux");
+@@ -105,7 +105,6 @@
+ int oldstate;
+ /* */
+ __u16 datahandle;
+- spinlock_t lock;
+ struct ncci_datahandle_queue {
+ struct ncci_datahandle_queue *next;
+ __u16 datahandle;
+@@ -423,7 +422,6 @@
+ nccip->plcip = plcip;
+ nccip->chan = plcip->chan;
+ nccip->datahandle = 0;
+- nccip->lock = SPIN_LOCK_UNLOCKED;
+
+ nccip->next = plcip->ncci_list;
+ plcip->ncci_list = nccip;
+@@ -480,7 +478,6 @@
+ __u16 datahandle, int len)
+ {
+ struct ncci_datahandle_queue *n, **pp;
+- unsigned long flags;
+
+ n = (struct ncci_datahandle_queue *)
+ kmalloc(sizeof(struct ncci_datahandle_queue), GFP_ATOMIC);
+@@ -491,31 +488,25 @@
+ n->next = 0;
+ n->datahandle = datahandle;
+ n->len = len;
+- spin_lock_irqsave(&nccip->lock, flags);
+ for (pp = &nccip->ackqueue; *pp; pp = &(*pp)->next) ;
+ *pp = n;
+- spin_unlock_irqrestore(&nccip->lock, flags);
+ return 0;
+ }
+
+ static int capidrv_del_ack(struct capidrv_ncci *nccip, __u16 datahandle)
+ {
+ struct ncci_datahandle_queue **pp, *p;
+- unsigned long flags;
+ int len;
+
+- spin_lock_irqsave(&nccip->lock, flags);
+ for (pp = &nccip->ackqueue; *pp; pp = &(*pp)->next) {
+ if ((*pp)->datahandle == datahandle) {
+ p = *pp;
+ len = p->len;
+ *pp = (*pp)->next;
+- spin_unlock_irqrestore(&nccip->lock, flags);
+ kfree(p);
+ return len;
+ }
+ }
+- spin_unlock_irqrestore(&nccip->lock, flags);
+ return -1;
+ }
+
+@@ -523,25 +514,13 @@
+
+ static void send_message(capidrv_contr * card, _cmsg * cmsg)
+ {
+- struct sk_buff *skb;
+- size_t len;
+- u16 err;
+-
++ struct sk_buff *skb;
++ size_t len;
+ capi_cmsg2message(cmsg, cmsg->buf);
+ len = CAPIMSG_LEN(cmsg->buf);
+ skb = alloc_skb(len, GFP_ATOMIC);
+- if(!skb) {
+- printk(KERN_ERR "no skb len(%d) memory\n", len);
+- return;
+- }
+ memcpy(skb_put(skb, len), cmsg->buf, len);
+- err = (*capifuncs->capi_put_message) (global.appid, skb);
+- if (err) {
+- printk(KERN_WARNING "%s: capi_put_message error: %04x\n",
+- __FUNCTION__, err);
+- kfree_skb(skb);
+- return;
+- }
++ (*capifuncs->capi_put_message) (global.appid, skb);
+ global.nsentctlpkt++;
+ }
+
+@@ -1932,8 +1911,10 @@
+ (void)capidrv_del_ack(nccip, datahandle);
+ return 0;
+ }
++#if 1
+ printk(KERN_DEBUG "capidrv-%d: only %d bytes headroom, need %d\n",
+ card->contrnr, skb_headroom(skb), msglen);
++#endif
+ memcpy(skb_push(nskb, msglen), sendcmsg.buf, msglen);
+ errcode = (*capifuncs->capi_put_message) (global.appid, nskb);
+ if (errcode == CAPI_NOERROR) {
+@@ -2035,6 +2016,52 @@
+ send_message(card, &cmdcmsg);
+ }
+
++#if 0
++static void disable_dchannel_trace(capidrv_contr *card)
++{
++ __u8 manufacturer[CAPI_MANUFACTURER_LEN];
++ capi_version version;
++ __u16 contr = card->contrnr;
++ __u16 errcode;
++ __u16 avmversion[3];
++
++ errcode = (*capifuncs->capi_get_manufacturer)(contr, manufacturer);
++ if (errcode != CAPI_NOERROR) {
++ printk(KERN_ERR "%s: can't get manufacturer (0x%x)\n",
++ card->name, errcode);
++ return;
++ }
++ if (strstr(manufacturer, "AVM") == 0) {
++ printk(KERN_ERR "%s: not from AVM, no d-channel trace possible (%s)\n",
++ card->name, manufacturer);
++ return;
++ }
++ errcode = (*capifuncs->capi_get_version)(contr, &version);
++ if (errcode != CAPI_NOERROR) {
++ printk(KERN_ERR "%s: can't get version (0x%x)\n",
++ card->name, errcode);
++ return;
++ }
++ avmversion[0] = (version.majormanuversion >> 4) & 0x0f;
++ avmversion[1] = (version.majormanuversion << 4) & 0xf0;
++ avmversion[1] |= (version.minormanuversion >> 4) & 0x0f;
++ avmversion[2] |= version.minormanuversion & 0x0f;
++
++ if (avmversion[0] > 3 || (avmversion[0] == 3 && avmversion[1] > 5)) {
++ printk(KERN_INFO "%s: D2 trace disabled\n", card->name);
++ } else {
++ printk(KERN_INFO "%s: D3 trace disabled\n", card->name);
++ }
++ capi_fill_MANUFACTURER_REQ(&cmdcmsg, global.appid,
++ card->msgid++,
++ contr,
++ 0x214D5641, /* ManuID */
++ 0, /* Class */
++ 1, /* Function */
++ (_cstruct)"\004\000\000\000\000");
++ send_message(card, &cmdcmsg);
++}
++#endif
+
+ static void send_listen(capidrv_contr *card)
+ {
+@@ -2200,10 +2227,10 @@
+ free_ncci(card, card->bchans[card->nbchan-1].nccip);
+ if (card->bchans[card->nbchan-1].plcip)
+ free_plci(card, card->bchans[card->nbchan-1].plcip);
++ if (card->plci_list)
++ printk(KERN_ERR "capidrv: bug in free_plci()\n");
+ card->nbchan--;
+ }
+- if (card->plci_list)
+- printk(KERN_ERR "capidrv: bug in free_plci()\n");
+ kfree(card->bchans);
+ card->bchans = 0;
+
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/capidrv.h linux-2.4.29/drivers/isdn/avmb1/capidrv.h
+--- linux-2.4.29.old/drivers/isdn/avmb1/capidrv.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/capidrv.h 2005-03-22 15:06:44.935261584 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: capidrv.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: capidrv.h,v 1.4 2001/09/24 13:22:44 kai Exp $
+ *
+ * ISDN4Linux Driver, using capi20 interface (kernelcapi)
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/capifs.c linux-2.4.29/drivers/isdn/avmb1/capifs.c
+--- linux-2.4.29.old/drivers/isdn/avmb1/capifs.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/capifs.c 2005-03-22 15:06:44.950259304 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: capifs.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: capifs.c,v 1.22 2001/09/24 13:22:44 kai Exp $
+ *
+ * Copyright 2000 by Carsten Paeth <calle@calle.de>
+ *
+@@ -25,6 +25,7 @@
+ #include <linux/major.h>
+ #include <linux/slab.h>
+ #include <linux/ctype.h>
++#include <linux/isdn_compat.h>
+ #include <asm/bitops.h>
+ #include <asm/uaccess.h>
+
+@@ -32,7 +33,7 @@
+ MODULE_AUTHOR("Carsten Paeth");
+ MODULE_LICENSE("GPL");
+
+-static char *revision = "$Revision: 1.1.4.1 $";
++static char *revision = "$Revision: 1.22 $";
+
+ struct capifs_ncci {
+ struct inode *inode;
+@@ -69,14 +70,21 @@
+ static int capifs_root_readdir(struct file *,void *,filldir_t);
+ static struct dentry *capifs_root_lookup(struct inode *,struct dentry *);
+ static int capifs_revalidate(struct dentry *, int);
++#ifdef COMPAT_VFS_2_4
+ static struct inode *capifs_new_inode(struct super_block *sb);
++#endif
+
+ static struct file_operations capifs_root_operations = {
++#ifdef COMPAT_VFS_2_4
+ read: generic_read_dir,
++#endif
+ readdir: capifs_root_readdir,
+ };
+
+ struct inode_operations capifs_root_inode_operations = {
++#ifndef COMPAT_VFS_2_4
++ default_file_ops: &capifs_root_operations, /* file operations */
++#endif
+ lookup: capifs_root_lookup,
+ };
+
+@@ -101,12 +109,20 @@
+ switch(nr)
+ {
+ case 0:
++#ifdef COMPAT_VFS_2_4
+ if (filldir(dirent, ".", 1, nr, inode->i_ino, DT_DIR) < 0)
++#else
++ if (filldir(dirent, ".", 1, nr, inode->i_ino) < 0)
++#endif
+ return 0;
+ filp->f_pos = ++nr;
+ /* fall through */
+ case 1:
++#ifdef COMPAT_VFS_2_4
+ if (filldir(dirent, "..", 2, nr, inode->i_ino, DT_DIR) < 0)
++#else
++ if (filldir(dirent, "..", 2, nr, inode->i_ino) < 0)
++#endif
+ return 0;
+ filp->f_pos = ++nr;
+ /* fall through */
+@@ -118,7 +134,11 @@
+ char *p = numbuf;
+ if (np->type) *p++ = np->type;
+ sprintf(p, "%u", np->num);
++#ifdef COMPAT_VFS_2_4
+ if ( filldir(dirent, numbuf, strlen(numbuf), nr, nr, DT_UNKNOWN) < 0 )
++#else
++ if ( filldir(dirent, numbuf, strlen(numbuf), nr, nr) < 0 )
++#endif
+ return 0;
+ }
+ filp->f_pos = ++nr;
+@@ -180,7 +200,7 @@
+
+ dentry->d_inode = np->inode;
+ if ( dentry->d_inode )
+- atomic_inc(&dentry->d_inode->i_count);
++ i_count_inc(dentry->d_inode->i_count);
+
+ d_add(dentry, dentry->d_inode);
+
+@@ -199,9 +219,9 @@
+
+ for ( i = 0 ; i < sbi->max_ncci ; i++ ) {
+ if ( (inode = sbi->nccis[i].inode) ) {
+- if (atomic_read(&inode->i_count) != 1 )
++ if (i_count_read(inode->i_count) != 1 )
+ printk("capifs_put_super: badness: entry %d count %d\n",
+- i, (unsigned)atomic_read(&inode->i_count));
++ i, (unsigned)i_count_read(inode->i_count));
+ inode->i_nlink--;
+ iput(inode);
+ }
+@@ -213,11 +233,24 @@
+
+ kfree(sbi->nccis);
+ kfree(sbi);
++#ifndef COMPAT_VFS_2_4
++ MOD_DEC_USE_COUNT;
++#endif
+ }
+
++#ifdef COMPAT_VFS_2_4
+ static int capifs_statfs(struct super_block *sb, struct statfs *buf);
++#else
++static int capifs_statfs(struct super_block *sb, struct statfs *buf, int bufsiz);
++static void capifs_write_inode(struct inode *inode) { };
++static void capifs_read_inode(struct inode *inode);
++#endif
+
+ static struct super_operations capifs_sops = {
++#ifndef COMPAT_VFS_2_4
++ read_inode: capifs_read_inode,
++ write_inode: capifs_write_inode,
++#endif
+ put_super: capifs_put_super,
+ statfs: capifs_statfs,
+ };
+@@ -288,6 +321,10 @@
+ struct dentry * root;
+ struct capifs_sb_info *sbi;
+
++#ifndef COMPAT_VFS_2_4
++ MOD_INC_USE_COUNT;
++ lock_super(s);
++#endif
+ /* Super block already completed? */
+ if (s->s_root)
+ goto out;
+@@ -322,6 +359,7 @@
+ /*
+ * Get the root inode and dentry, but defer checking for errors.
+ */
++#ifdef COMPAT_VFS_2_4
+ root_inode = capifs_new_inode(s);
+ if (root_inode) {
+ root_inode->i_ino = 1;
+@@ -331,6 +369,10 @@
+ root_inode->i_nlink = 2;
+ }
+ root = d_alloc_root(root_inode);
++#else
++ root_inode = iget(s, 1); /* inode 1 == root directory */
++ root = d_alloc_root(root_inode, NULL);
++#endif
+
+ /*
+ * Check whether somebody else completed the super block.
+@@ -370,11 +412,34 @@
+ mounts = s;
+
+ out: /* Success ... somebody else completed the super block for us. */
++#ifndef COMPAT_VFS_2_4
++ unlock_super(s);
++#endif
+ return s;
+ fail:
++#ifndef COMPAT_VFS_2_4
++ unlock_super(s);
++ MOD_DEC_USE_COUNT;
++#endif
+ return NULL;
+ }
+
++#ifndef COMPAT_VFS_2_4
++static int capifs_statfs(struct super_block *sb, struct statfs *buf, int bufsiz)
++{
++ struct statfs tmp;
++
++ tmp.f_type = CAPIFS_SUPER_MAGIC;
++ tmp.f_bsize = 1024;
++ tmp.f_blocks = 0;
++ tmp.f_bfree = 0;
++ tmp.f_bavail = 0;
++ tmp.f_files = 0;
++ tmp.f_ffree = 0;
++ tmp.f_namelen = NAME_MAX;
++ return copy_to_user(buf, &tmp, bufsiz) ? -EFAULT : 0;
++}
++#else
+ static int capifs_statfs(struct super_block *sb, struct statfs *buf)
+ {
+ buf->f_type = CAPIFS_SUPER_MAGIC;
+@@ -387,7 +452,9 @@
+ buf->f_namelen = NAME_MAX;
+ return 0;
+ }
++#endif
+
++#ifdef COMPAT_VFS_2_4
+ static struct inode *capifs_new_inode(struct super_block *sb)
+ {
+ struct inode *inode = new_inode(sb);
+@@ -399,8 +466,51 @@
+ }
+ return inode;
+ }
++#else
++static void capifs_read_inode(struct inode *inode)
++{
++ ino_t ino = inode->i_ino;
++ struct capifs_sb_info *sbi = SBI(inode->i_sb);
++
++ inode->i_mode = 0;
++ inode->i_nlink = 0;
++ inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME;
++ inode->i_blocks = 0;
++ inode->i_blksize = 1024;
++ inode->i_uid = inode->i_gid = 0;
++
++ if ( ino == 1 ) {
++ inode->i_mode = S_IFDIR | S_IRUGO | S_IXUGO | S_IWUSR;
++ inode->i_op = &capifs_root_inode_operations;
++ inode->i_nlink = 2;
++ return;
++ }
+
++ ino -= 2;
++ if ( ino >= sbi->max_ncci )
++ return; /* Bogus */
++
++#ifdef COMPAT_VFS_2_4
++ init_special_inode(inode, S_IFCHR, 0);
++#else
++ inode->i_mode = S_IFCHR;
++ inode->i_op = &chrdev_inode_operations;
++#endif
++
++ return;
++}
++#endif
++
++#ifndef COMPAT_VFS_2_4
++static struct file_system_type capifs_fs_type = {
++ "capifs",
++ 0,
++ capifs_read_super,
++ NULL
++};
++#else
+ static DECLARE_FSTYPE(capifs_fs_type, "capifs", capifs_read_super, 0);
++#endif
+
+ void capifs_new_ncci(char type, unsigned int num, kdev_t device)
+ {
+@@ -421,16 +531,26 @@
+ break;
+ }
+ }
++#ifdef COMPAT_VFS_2_4
+ if ( ino >= sbi->max_ncci )
+ continue;
+
+ if ((np->inode = capifs_new_inode(sb)) != NULL) {
++#else
++ if ((np->inode = iget(sb, ino+2)) != NULL) {
++#endif
+ struct inode *inode = np->inode;
+ inode->i_uid = sbi->setuid ? sbi->uid : current->fsuid;
+ inode->i_gid = sbi->setgid ? sbi->gid : current->fsgid;
++#ifdef COMPAT_VFS_2_4
+ inode->i_nlink = 1;
+ inode->i_ino = ino + 2;
+ init_special_inode(inode, sbi->mode|S_IFCHR, np->kdev);
++#else
++ inode->i_mode = sbi->mode | S_IFCHR;
++ inode->i_rdev = np->kdev;
++ inode->i_nlink++;
++#endif
+ }
+ }
+ }
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/capifs.h linux-2.4.29/drivers/isdn/avmb1/capifs.h
+--- linux-2.4.29.old/drivers/isdn/avmb1/capifs.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/capifs.h 2005-03-22 15:06:44.965257024 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: capifs.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: capifs.h,v 1.4 2001/09/24 13:22:44 kai Exp $
+ *
+ * Copyright 2000 by Carsten Paeth <calle@calle.de>
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/capilli.h linux-2.4.29/drivers/isdn/avmb1/capilli.h
+--- linux-2.4.29.old/drivers/isdn/avmb1/capilli.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/capilli.h 2005-03-22 15:06:44.980254744 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: capilli.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: capilli.h,v 1.5 2001/09/24 13:22:44 kai Exp $
+ *
+ * Kernel CAPI 2.0 Driver Interface for Linux
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/capiutil.c linux-2.4.29/drivers/isdn/avmb1/capiutil.c
+--- linux-2.4.29.old/drivers/isdn/avmb1/capiutil.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/capiutil.c 2005-03-22 15:06:44.997252160 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: capiutil.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: capiutil.c,v 1.16 2001/09/24 13:22:44 kai Exp $
+ *
+ * CAPI 2.0 convert capi message to capi message struct
+ *
+@@ -19,6 +19,7 @@
+ #include <linux/init.h>
+ #include <asm/segment.h>
+ #include <linux/config.h>
++#include <linux/isdn_compat.h>
+ #include "capiutil.h"
+
+ MODULE_DESCRIPTION("CAPI4Linux: CAPI message conversion support");
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/capiutil.h linux-2.4.29/drivers/isdn/avmb1/capiutil.h
+--- linux-2.4.29.old/drivers/isdn/avmb1/capiutil.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/capiutil.h 2005-03-22 15:06:45.040245624 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: capiutil.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: capiutil.h,v 1.7 2001/09/24 13:22:44 kai Exp $
+ *
+ * CAPI 2.0 defines & types
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/kcapi.c linux-2.4.29/drivers/isdn/avmb1/kcapi.c
+--- linux-2.4.29.old/drivers/isdn/avmb1/kcapi.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/kcapi.c 2005-03-22 15:06:45.062242280 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: kcapi.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: kcapi.c,v 1.28 2001/09/24 13:22:44 kai Exp $
+ *
+ * Kernel CAPI 2.0 Module
+ *
+@@ -21,6 +21,7 @@
+ #include <linux/proc_fs.h>
+ #include <linux/skbuff.h>
+ #include <linux/tqueue.h>
++#include <linux/isdn_compat.h>
+ #include <linux/capi.h>
+ #include <linux/kernelcapi.h>
+ #include <linux/locks.h>
+@@ -33,7 +34,7 @@
+ #include <linux/b1lli.h>
+ #endif
+
+-static char *revision = "$Revision: 1.1.4.1 $";
++static char *revision = "$Revision: 1.28 $";
+
+ /* ------------------------------------------------------------- */
+
+@@ -64,7 +65,6 @@
+ __u32 ncci;
+ __u32 winsize;
+ int nmsg;
+- spinlock_t lock;
+ struct msgidqueue *msgidqueue;
+ struct msgidqueue *msgidlast;
+ struct msgidqueue *msgidfree;
+@@ -104,14 +104,14 @@
+ #define APPL(a) (&applications[(a)-1])
+ #define VALID_APPLID(a) ((a) && (a) <= CAPI_MAXAPPL && APPL(a)->applid == a)
+ #define APPL_IS_FREE(a) (APPL(a)->applid == 0)
+-#define APPL_MARK_FREE(a) do{ APPL(a)->applid=0; MOD_DEC_USE_COUNT; }while(0)
+-#define APPL_MARK_USED(a) do{ APPL(a)->applid=(a); MOD_INC_USE_COUNT; }while(0)
++#define APPL_MARK_FREE(a) do{ APPL(a)->applid=0; MOD_DEC_USE_COUNT; }while(0);
++#define APPL_MARK_USED(a) do{ APPL(a)->applid=(a); MOD_INC_USE_COUNT; }while(0);
+
+ #define NCCI2CTRL(ncci) (((ncci) >> 24) & 0x7f)
+
+ #define VALID_CARD(c) ((c) > 0 && (c) <= CAPI_MAXCONTR)
+ #define CARD(c) (&cards[(c)-1])
+-#define CARDNR(cp) ((((cp)-cards)+1) & 0xff)
++#define CARDNR(cp) (((cp)-cards)+1)
+
+ static struct capi_appl applications[CAPI_MAXAPPL];
+ static struct capi_ctr cards[CAPI_MAXCONTR];
+@@ -535,9 +535,13 @@
+ * of devices. Devices can only removed in
+ * user process, not in bh.
+ */
++#ifdef COMPAT_HAS_SCHEDULE_TASK
+ MOD_INC_USE_COUNT;
+ if (schedule_task(&tq_state_notify) == 0)
+ MOD_DEC_USE_COUNT;
++#else
++ queue_task(&tq_state_notify, &tq_scheduler);
++#endif
+ return 0;
+ }
+
+@@ -546,13 +550,7 @@
+ static void notify_up(__u32 contr)
+ {
+ struct capi_interface_user *p;
+- __u16 appl;
+
+- for (appl = 1; appl <= CAPI_MAXAPPL; appl++) {
+- if (!VALID_APPLID(appl)) continue;
+- if (APPL(appl)->releasing) continue;
+- CARD(contr)->driver->register_appl(CARD(contr), appl, &APPL(appl)->rparam);
+- }
+ printk(KERN_NOTICE "kcapi: notify up contr %d\n", contr);
+ spin_lock(&capi_users_lock);
+ for (p = capi_users; p; p = p->next) {
+@@ -639,7 +637,9 @@
+ kfree(np);
+ MOD_DEC_USE_COUNT;
+ }
++#ifdef COMPAT_HAS_SCHEDULE_TASK
+ MOD_DEC_USE_COUNT;
++#endif
+ }
+
+ /* -------- NCCI Handling ------------------------------------- */
+@@ -647,7 +647,6 @@
+ static inline void mq_init(struct capi_ncci * np)
+ {
+ int i;
+- np->lock = SPIN_LOCK_UNLOCKED;
+ np->msgidqueue = 0;
+ np->msgidlast = 0;
+ np->nmsg = 0;
+@@ -662,11 +661,8 @@
+ static inline int mq_enqueue(struct capi_ncci * np, __u16 msgid)
+ {
+ struct msgidqueue *mq;
+- spin_lock_bh(&np->lock);
+- if ((mq = np->msgidfree) == 0) {
+- spin_unlock_bh(&np->lock);
++ if ((mq = np->msgidfree) == 0)
+ return 0;
+- }
+ np->msgidfree = mq->next;
+ mq->msgid = msgid;
+ mq->next = 0;
+@@ -676,14 +672,12 @@
+ if (!np->msgidqueue)
+ np->msgidqueue = mq;
+ np->nmsg++;
+- spin_unlock_bh(&np->lock);
+ return 1;
+ }
+
+ static inline int mq_dequeue(struct capi_ncci * np, __u16 msgid)
+ {
+ struct msgidqueue **pp;
+- spin_lock_bh(&np->lock);
+ for (pp = &np->msgidqueue; *pp; pp = &(*pp)->next) {
+ if ((*pp)->msgid == msgid) {
+ struct msgidqueue *mq = *pp;
+@@ -693,11 +687,9 @@
+ mq->next = np->msgidfree;
+ np->msgidfree = mq;
+ np->nmsg--;
+- spin_unlock_bh(&np->lock);
+ return 1;
+ }
+ }
+- spin_unlock_bh(&np->lock);
+ return 0;
+ }
+
+@@ -720,16 +712,12 @@
+ nextpp = &(*pp)->next;
+ }
+ }
+- if (APPL(appl)->releasing) { /* only release if the application was marked for release */
+- printk(KERN_DEBUG "kcapi: appl %d releasing(%d)\n", appl, APPL(appl)->releasing);
+- APPL(appl)->releasing--;
+- if (APPL(appl)->releasing <= 0) {
+- APPL(appl)->signal = 0;
+- APPL_MARK_FREE(appl);
+- printk(KERN_INFO "kcapi: appl %d down\n", appl);
+- }
+- } else
+- printk(KERN_WARNING "kcapi: appl %d card%d released without request\n", appl, card->cnr);
++ APPL(appl)->releasing--;
++ if (APPL(appl)->releasing <= 0) {
++ APPL(appl)->signal = 0;
++ APPL_MARK_FREE(appl);
++ printk(KERN_INFO "kcapi: appl %d down\n", appl);
++ }
+ }
+ /*
+ * ncci management
+@@ -882,7 +870,16 @@
+
+ static void controllercb_ready(struct capi_ctr * card)
+ {
++ __u16 appl;
++
+ card->cardstate = CARD_RUNNING;
++
++ for (appl = 1; appl <= CAPI_MAXAPPL; appl++) {
++ if (!VALID_APPLID(appl)) continue;
++ if (APPL(appl)->releasing) continue;
++ card->driver->register_appl(card, appl, &APPL(appl)->rparam);
++ }
++
+ printk(KERN_NOTICE "kcapi: card %d \"%s\" ready.\n",
+ CARDNR(card), card->name);
+
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/t1isa.c linux-2.4.29/drivers/isdn/avmb1/t1isa.c
+--- linux-2.4.29.old/drivers/isdn/avmb1/t1isa.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/t1isa.c 2005-03-22 15:06:45.078239848 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: t1isa.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: t1isa.c,v 1.22 2001/09/24 13:22:44 kai Exp $
+ *
+ * Module for AVM T1 HEMA-card.
+ *
+@@ -19,13 +19,14 @@
+ #include <linux/capi.h>
+ #include <linux/kernelcapi.h>
+ #include <linux/init.h>
++#include <linux/isdn_compat.h>
+ #include <asm/io.h>
+ #include "capicmd.h"
+ #include "capiutil.h"
+ #include "capilli.h"
+ #include "avmcard.h"
+
+-static char *revision = "$Revision: 1.1.4.1 $";
++static char *revision = "$Revision: 1.22 $";
+
+ /* ------------------------------------------------------------- */
+
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/t1pci.c linux-2.4.29/drivers/isdn/avmb1/t1pci.c
+--- linux-2.4.29.old/drivers/isdn/avmb1/t1pci.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/t1pci.c 2005-03-22 15:06:45.094237416 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: t1pci.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: t1pci.c,v 1.25 2001/09/24 13:22:44 kai Exp $
+ *
+ * Module for AVM T1 PCI-card.
+ *
+@@ -18,6 +18,7 @@
+ #include <linux/interrupt.h>
+ #include <linux/ioport.h>
+ #include <linux/pci.h>
++#include <linux/isdn_compat.h>
+ #include <linux/capi.h>
+ #include <linux/init.h>
+ #include <asm/io.h>
+@@ -26,19 +27,21 @@
+ #include "capilli.h"
+ #include "avmcard.h"
+
+-static char *revision = "$Revision: 1.1.4.1 $";
++static char *revision = "$Revision: 1.25 $";
+
+ #undef CONFIG_T1PCI_DEBUG
+ #undef CONFIG_T1PCI_POLLDEBUG
+
+ /* ------------------------------------------------------------- */
+
++#ifndef COMPAT_HAS_2_2_PCI
+ static struct pci_device_id t1pci_pci_tbl[] __initdata = {
+ { PCI_VENDOR_ID_AVM, PCI_DEVICE_ID_AVM_T1, PCI_ANY_ID, PCI_ANY_ID },
+ { } /* Terminating entry */
+ };
+
+ MODULE_DEVICE_TABLE(pci, t1pci_pci_tbl);
++#endif
+ MODULE_DESCRIPTION("CAPI4Linux: Driver for AVM T1 PCI card");
+ MODULE_AUTHOR("Carsten Paeth");
+ MODULE_LICENSE("GPL");
+@@ -264,9 +267,9 @@
+ }
+ pci_set_master(dev);
+
+- param.port = pci_resource_start(dev, 1);
++ param.port = pci_resource_start_io(dev, 1);
+ param.irq = dev->irq;
+- param.membase = pci_resource_start(dev, 0);
++ param.membase = pci_resource_start_mem(dev, 0);
+
+ printk(KERN_INFO
+ "%s: PCI BIOS reports AVM-T1-PCI at i/o %#x, irq %d, mem %#x\n",
+diff -rNu linux-2.4.29.old/drivers/isdn/divert/divert_procfs.c linux-2.4.29/drivers/isdn/divert/divert_procfs.c
+--- linux-2.4.29.old/drivers/isdn/divert/divert_procfs.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/divert/divert_procfs.c 2005-03-22 15:06:45.158227688 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: divert_procfs.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id$
+ *
+ * Filesystem handling for the diversion supplementary services.
+ *
+@@ -14,13 +14,16 @@
+ #include <linux/module.h>
+ #include <linux/version.h>
+ #include <linux/poll.h>
++#ifndef COMPAT_USE_MODCOUNT_LOCK
+ #include <linux/smp_lock.h>
++#endif
+ #ifdef CONFIG_PROC_FS
+ #include <linux/proc_fs.h>
+ #else
+ #include <linux/fs.h>
+ #endif
+ #include <linux/isdnif.h>
++#include <linux/isdn_compat.h>
+ #include "isdn_divert.h"
+
+ /*********************************/
+@@ -80,7 +83,6 @@
+ isdn_divert_read(struct file *file, char *buf, size_t count, loff_t * off)
+ {
+ struct divert_info *inf;
+- loff_t pos = *off;
+ int len;
+
+ if (!*((struct divert_info **) file->private_data)) {
+@@ -92,11 +94,11 @@
+ return (0);
+
+ inf->usage_cnt--; /* new usage count */
+- file->private_data = &inf->next; /* next structure */
++ (struct divert_info **) file->private_data = &inf->next; /* next structure */
+ if ((len = strlen(inf->info_start)) <= count) {
+ if (copy_to_user(buf, inf->info_start, len))
+ return -EFAULT;
+- *off = pos + len;
++ file->f_pos += len;
+ return (len);
+ }
+ return (0);
+@@ -136,17 +138,23 @@
+ {
+ unsigned long flags;
+
++#ifdef COMPAT_USE_MODCOUNT_LOCK
++ MOD_INC_USE_COUNT;
++#else
+ lock_kernel();
++#endif
+ save_flags(flags);
+ cli();
+ if_used++;
+ if (divert_info_head)
+- filep->private_data = &(divert_info_tail->next);
++ (struct divert_info **) filep->private_data = &(divert_info_tail->next);
+ else
+- filep->private_data = &divert_info_head;
++ (struct divert_info **) filep->private_data = &divert_info_head;
+ restore_flags(flags);
+ /* start_divert(); */
++#ifndef COMPAT_USE_MODCOUNT_LOCK
+ unlock_kernel();
++#endif
+ return (0);
+ } /* isdn_divert_open */
+
+@@ -159,7 +167,9 @@
+ struct divert_info *inf;
+ unsigned long flags;
+
++#ifndef COMPAT_USE_MODCOUNT_LOCK
+ lock_kernel();
++#endif
+ save_flags(flags);
+ cli();
+ if_used--;
+@@ -175,7 +185,11 @@
+ divert_info_head = divert_info_head->next;
+ kfree(inf);
+ }
++#ifdef COMPAT_USE_MODCOUNT_LOCK
++ MOD_DEC_USE_COUNT;
++#else
+ unlock_kernel();
++#endif
+ return (0);
+ } /* isdn_divert_close */
+
+@@ -276,6 +290,9 @@
+ open: isdn_divert_open,
+ release: isdn_divert_close,
+ };
++#ifdef COMPAT_NO_SOFTNET
++struct inode_operations divert_file_inode_operations;
++#endif
+
+ /****************************/
+ /* isdn subdir in /proc/net */
+@@ -302,8 +319,16 @@
+ remove_proc_entry("isdn", proc_net);
+ return (-1);
+ }
++#ifdef COMPAT_NO_SOFTNET
++ memset(&divert_file_inode_operations, 0, sizeof(struct inode_operations));
++ divert_file_inode_operations.default_file_ops = &isdn_fops;
++ isdn_divert_entry->ops = &divert_file_inode_operations;
++#else
+ isdn_divert_entry->proc_fops = &isdn_fops;
++#ifdef COMPAT_HAS_FILEOP_OWNER
+ isdn_divert_entry->owner = THIS_MODULE;
++#endif
++#endif /* COMPAT_NO_SOFTNET */
+ #endif /* CONFIG_PROC_FS */
+
+ return (0);
+diff -rNu linux-2.4.29.old/drivers/isdn/divert/isdn_divert.c linux-2.4.29/drivers/isdn/divert/isdn_divert.c
+--- linux-2.4.29.old/drivers/isdn/divert/isdn_divert.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/divert/isdn_divert.c 2005-03-22 15:06:45.173225408 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_divert.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id$
+ *
+ * DSS1 main diversion supplementary handling for i4l.
+ *
+@@ -84,6 +84,9 @@
+ restore_flags(flags);
+ break;
+
++ case NETWORK_DIAL:
++ divert_if.dial_net_name(cs->deflect_dest);
++
+ case DEFLECT_AUTODEL:
+ default:
+ save_flags(flags);
+@@ -452,6 +455,7 @@
+ case DEFLECT_PROCEED:
+ case DEFLECT_REPORT:
+ case DEFLECT_REJECT:
++ case NETWORK_DIAL:
+ if (dv->rule.action == DEFLECT_PROCEED)
+ if ((!if_used) || ((!extern_wait_max) && (!dv->rule.waittime)))
+ return(0); /* no external deflection needed */
+@@ -495,6 +499,11 @@
+ else
+ { cs->deflect_dest[0] = '\0';
+ retval = 4; /* only proceed */
++ if (cs->akt_state == NETWORK_DIAL) {
++ strcpy(cs->deflect_dest,dv->rule.to_nr);
++ cs->timer.expires = jiffies + 10;
++ retval = 0;
++ }
+ }
+ sprintf(cs->info,"%d 0x%lx %s %s %s %s 0x%x 0x%x %d %d %s\n",
+ cs->akt_state,
+@@ -739,6 +748,18 @@
+ }
+
+
++#if 0
++ sprintf(st, "0x%lx 0x%lx",ic->arg, ic->parm.dss1_io.ll_id);
++ p = st + strlen(st);
++ p1 = ic->parm.dss1_io.data;
++ i = ic->parm.dss1_io.datalen;
++ while ((i > 0) && (p - st < 530))
++ { p += sprintf(p," %02x",(*p1++) & 0xFF);
++ i--;
++ }
++ sprintf(p, "\n");
++ put_info_buffer(st);
++#endif
+ break;
+
+ default:
+diff -rNu linux-2.4.29.old/drivers/isdn/divert/isdn_divert.h linux-2.4.29/drivers/isdn/divert/isdn_divert.h
+--- linux-2.4.29.old/drivers/isdn/divert/isdn_divert.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/divert/isdn_divert.h 2005-03-22 15:06:45.189222976 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_divert.h,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id$
+ *
+ * Header for the diversion supplementary ioctl interface.
+ *
+@@ -36,9 +36,10 @@
+ #define DEFLECT_PROCEED 2 /* deflect when externally triggered */
+ #define DEFLECT_ALERT 3 /* alert and deflect after delay */
+ #define DEFLECT_REJECT 4 /* reject immediately */
+-#define DIVERT_ACTIVATE 5 /* diversion activate */
+-#define DIVERT_DEACTIVATE 6 /* diversion deactivate */
+-#define DIVERT_REPORT 7 /* interrogation result */
++#define NETWORK_DIAL 5 /* dial a network interface */
++#define DIVERT_ACTIVATE 16 /* diversion activate */
++#define DIVERT_DEACTIVATE 17 /* diversion deactivate */
++#define DIVERT_REPORT 18 /* interrogation result */
+ #define DEFLECT_AUTODEL 255 /* only for internal use */
+
+ #define DEFLECT_ALL_IDS 0xFFFFFFFF /* all drivers selected */
+@@ -60,6 +61,7 @@
+ 2 = report call, send proceed, wait max waittime secs
+ 3 = report call, alert and deflect after waittime
+ 4 = report call, reject immediately
++ 5 = dial net interface specified in to_nr
+ actions 1-2 only take place if interface is opened
+ */
+ u_char waittime; /* maximum wait time for proceeding */
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/Divas_mod.c linux-2.4.29/drivers/isdn/eicon/Divas_mod.c
+--- linux-2.4.29.old/drivers/isdn/eicon/Divas_mod.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/Divas_mod.c 2005-03-22 15:06:45.229216896 +0100
+@@ -20,6 +20,7 @@
+ #include "adapter.h"
+ #include "uxio.h"
+
++#include <linux/isdn_compat.h>
+
+ MODULE_DESCRIPTION("ISDN4Linux: Driver for Eicon Diva Server cards");
+ MODULE_AUTHOR("Armin Schindler");
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/common.c linux-2.4.29/drivers/isdn/eicon/common.c
+--- linux-2.4.29.old/drivers/isdn/eicon/common.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/common.c 2005-03-22 15:06:45.301205952 +0100
+@@ -808,9 +808,7 @@
+
+ while(i--)
+ {
+- if (card->state == DIA_RUNNING)
+- DivaDoCardDpc(card);
+- card++;
++ DivaDoCardDpc(card++);
+ }
+ }
+
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/eicon.h linux-2.4.29/drivers/isdn/eicon/eicon.h
+--- linux-2.4.29.old/drivers/isdn/eicon/eicon.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/eicon.h 2005-03-22 15:06:45.371195312 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: eicon.h,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: eicon.h,v 1.26 2001/09/24 13:22:47 kai Exp $
+ *
+ * ISDN low-level module for Eicon active ISDN-Cards.
+ *
+@@ -348,19 +348,19 @@
+ extern char *eicon_ctype_name[];
+
+
+-static inline void eicon_schedule_tx(eicon_card *card)
++extern __inline__ void eicon_schedule_tx(eicon_card *card)
+ {
+ queue_task(&card->snd_tq, &tq_immediate);
+ mark_bh(IMMEDIATE_BH);
+ }
+
+-static inline void eicon_schedule_rx(eicon_card *card)
++extern __inline__ void eicon_schedule_rx(eicon_card *card)
+ {
+ queue_task(&card->rcv_tq, &tq_immediate);
+ mark_bh(IMMEDIATE_BH);
+ }
+
+-static inline void eicon_schedule_ack(eicon_card *card)
++extern __inline__ void eicon_schedule_ack(eicon_card *card)
+ {
+ queue_task(&card->ack_tq, &tq_immediate);
+ mark_bh(IMMEDIATE_BH);
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/eicon_dsp.h linux-2.4.29/drivers/isdn/eicon/eicon_dsp.h
+--- linux-2.4.29.old/drivers/isdn/eicon/eicon_dsp.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/eicon_dsp.h 2005-03-22 15:06:45.386193032 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: eicon_dsp.h,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: eicon_dsp.h,v 1.8 2001/09/24 13:22:47 kai Exp $
+ *
+ * ISDN lowlevel-module for Eicon active cards.
+ * DSP definitions
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/eicon_idi.c linux-2.4.29/drivers/isdn/eicon/eicon_idi.c
+--- linux-2.4.29.old/drivers/isdn/eicon/eicon_idi.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/eicon_idi.c 2005-03-22 15:06:45.421187712 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: eicon_idi.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: eicon_idi.c,v 1.45 2001/11/07 22:35:48 kai Exp $
+ *
+ * ISDN lowlevel-module for Eicon active cards.
+ * IDI interface
+@@ -25,7 +25,7 @@
+
+ #undef EICON_FULL_SERVICE_OKTETT
+
+-char *eicon_idi_revision = "$Revision: 1.1.4.1 $";
++char *eicon_idi_revision = "$Revision: 1.45 $";
+
+ eicon_manifbuf *manbuf;
+
+@@ -1583,6 +1583,37 @@
+ return;
+ }
+
++#if 0
++ eicon_sff_dochead *doc = (eicon_sff_dochead *)skb->data;
++ eicon_sff_pagehead *page = (eicon_sff_pagehead *)skb->data + sizeof(eicon_sff_dochead);
++
++ printk(KERN_DEBUG"SFF: doc %d / page %d (skb : %d)\n",
++ sizeof(eicon_sff_dochead),
++ sizeof(eicon_sff_pagehead), skb->len);
++
++ if (skb->len >= sizeof(eicon_sff_dochead)) {
++ printk(KERN_DEBUG"SFF: id = 0x%x\n", doc->id);
++ printk(KERN_DEBUG"SFF: version = 0x%x\n", doc->version);
++ printk(KERN_DEBUG"SFF: reserved1 = 0x%x\n", doc->reserved1);
++ printk(KERN_DEBUG"SFF: userinfo = 0x%x\n", doc->userinfo);
++ printk(KERN_DEBUG"SFF: pagecount = 0x%x\n", doc->pagecount);
++ printk(KERN_DEBUG"SFF: off1pagehead = 0x%x\n", doc->off1pagehead);
++ printk(KERN_DEBUG"SFF: offnpagehead = 0x%x\n", doc->offnpagehead);
++ printk(KERN_DEBUG"SFF: offdocend = 0x%x\n", doc->offdocend);
++ }
++ if (skb->len >= (sizeof(eicon_sff_dochead) + sizeof(eicon_sff_pagehead))) {
++ printk(KERN_DEBUG"SFFp: id = 0x%x\n", page->pageheadid);
++ printk(KERN_DEBUG"SFFp: len = 0x%x\n", page->pageheadlen);
++ printk(KERN_DEBUG"SFFp: resvert = 0x%x\n", page->resvert);
++ printk(KERN_DEBUG"SFFp: reshoriz = 0x%x\n", page->reshoriz);
++ printk(KERN_DEBUG"SFFp: coding = 0x%x\n", page->coding);
++ printk(KERN_DEBUG"SFFp: reserved2 = 0x%x\n", page->reserved2);
++ printk(KERN_DEBUG"SFFp: linelength = 0x%x\n", page->linelength);
++ printk(KERN_DEBUG"SFFp: pagelength = 0x%x\n", page->pagelength);
++ printk(KERN_DEBUG"SFFp: offprevpage = 0x%x\n", page->offprevpage);
++ printk(KERN_DEBUG"SFFp: offnextpage = 0x%x\n", page->offnextpage);
++ }
++#endif
+
+
+ if (chan->fax->direction == ISDN_TTY_FAX_CONN_IN) {
+@@ -2054,8 +2085,7 @@
+ OutBuf.Len++;
+ } else {
+ *OutBuf.Next++ = 0;
+- *(__u16 *) OutBuf.Next = (__u16) LineBuf.Len;
+- OutBuf.Next += sizeof(__u16);
++ *((__u16 *) OutBuf.Next)++ = (__u16) LineBuf.Len;
+ OutBuf.Len += 3;
+ }
+ memcpy(OutBuf.Next, LineBuf.Data, LineBuf.Len);
+@@ -2385,6 +2415,12 @@
+ } else {
+ if (chan->e.B2Id)
+ idi_do_req(ccard, chan, REMOVE, 1);
++#if 0
++ if (chan->e.D3Id) {
++ idi_do_req(ccard, chan, REMOVE, 0);
++ idi_do_req(ccard, chan, ASSIGN, 0);
++ }
++#endif
+ chan->statectrl &= ~WAITING_FOR_HANGUP;
+ chan->statectrl &= ~IN_HOLD;
+ if (chan->statectrl & HAVE_CONN_REQ) {
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/eicon_idi.h linux-2.4.29/drivers/isdn/eicon/eicon_idi.h
+--- linux-2.4.29.old/drivers/isdn/eicon/eicon_idi.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/eicon_idi.h 2005-03-22 15:06:45.437185280 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: eicon_idi.h,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: eicon_idi.h,v 1.12 2001/09/24 13:22:47 kai Exp $
+ *
+ * ISDN lowlevel-module for the Eicon active cards.
+ * IDI-Interface
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/eicon_io.c linux-2.4.29/drivers/isdn/eicon/eicon_io.c
+--- linux-2.4.29.old/drivers/isdn/eicon/eicon_io.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/eicon_io.c 2005-03-22 15:06:45.453182848 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: eicon_io.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: eicon_io.c,v 1.15 2001/09/24 13:22:47 kai Exp $
+ *
+ * ISDN low-level module for Eicon active ISDN-Cards.
+ * Code for communicating with hardware.
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/eicon_isa.c linux-2.4.29/drivers/isdn/eicon/eicon_isa.c
+--- linux-2.4.29.old/drivers/isdn/eicon/eicon_isa.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/eicon_isa.c 2005-03-22 15:06:45.469180416 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: eicon_isa.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: eicon_isa.c,v 1.18 2001/11/07 22:35:48 kai Exp $
+ *
+ * ISDN low-level module for Eicon active ISDN-Cards.
+ * Hardware-specific code for old ISA cards.
+@@ -20,7 +20,7 @@
+ #define release_shmem release_region
+ #define request_shmem request_region
+
+-char *eicon_isa_revision = "$Revision: 1.1.4.1 $";
++char *eicon_isa_revision = "$Revision: 1.18 $";
+
+ #undef EICON_MCA_DEBUG
+
+@@ -38,8 +38,12 @@
+ static void
+ eicon_isa_release_shmem(eicon_isa_card *card) {
+ if (card->mvalid) {
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ iounmap(card->shmem);
+ release_mem_region(card->physmem, card->ramsize);
++#else
++ release_shmem((unsigned long)card->shmem, card->ramsize);
++#endif
+ }
+ card->mvalid = 0;
+ }
+@@ -94,12 +98,20 @@
+ Mem, Id);
+ return -1;
+ }
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ if (check_mem_region(Mem, RAMSIZE)) {
++#else
++ if (check_shmem(Mem, RAMSIZE)) {
++#endif
+ printk(KERN_WARNING "eicon_isa_boot: memory at 0x%x already in use.\n", Mem);
+ return -1;
+ }
+
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ amem = (unsigned long) ioremap(Mem, RAMSIZE);
++#else
++ amem = (unsigned long) Mem;
++#endif
+ writew(0x55aa, amem + 0x402);
+ if (readw(amem + 0x402) != 0x55aa) primary = 0;
+ writew(0, amem + 0x402);
+@@ -109,12 +121,16 @@
+ if (primary) {
+ printk(KERN_INFO "Eicon: assuming pri card at 0x%x\n", Mem);
+ writeb(0, amem + 0x3ffe);
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ iounmap((unsigned char *)amem);
++#endif
+ return EICON_CTYPE_ISAPRI;
+ } else {
+ printk(KERN_INFO "Eicon: assuming bri card at 0x%x\n", Mem);
+ writeb(0, amem + 0x400);
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ iounmap((unsigned char *)amem);
++#endif
+ return EICON_CTYPE_ISABRI;
+ }
+ return -1;
+@@ -151,6 +167,7 @@
+ else
+ card->ramsize = RAMSIZE;
+
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ if (check_mem_region(card->physmem, card->ramsize)) {
+ printk(KERN_WARNING "eicon_isa_boot: memory at 0x%lx already in use.\n",
+ card->physmem);
+@@ -159,6 +176,16 @@
+ }
+ request_mem_region(card->physmem, card->ramsize, "Eicon ISA ISDN");
+ card->shmem = (eicon_isa_shmem *) ioremap(card->physmem, card->ramsize);
++#else
++ /* Register shmem */
++ if (check_shmem((unsigned long)card->shmem, card->ramsize)) {
++ printk(KERN_WARNING "eicon_isa_boot: memory at 0x%lx already in use.\n",
++ (unsigned long)card->shmem);
++ kfree(code);
++ return -EBUSY;
++ }
++ request_shmem((unsigned long)card->shmem, card->ramsize, "Eicon ISA ISDN");
++#endif
+ #ifdef EICON_MCA_DEBUG
+ printk(KERN_INFO "eicon_isa_boot: card->ramsize = %d.\n", card->ramsize);
+ #endif
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/eicon_isa.h linux-2.4.29/drivers/isdn/eicon/eicon_isa.h
+--- linux-2.4.29.old/drivers/isdn/eicon/eicon_isa.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/eicon_isa.h 2005-03-22 15:06:45.485177984 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: eicon_isa.h,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: eicon_isa.h,v 1.11 2001/09/24 13:22:47 kai Exp $
+ *
+ * ISDN low-level module for Eicon active ISDN-Cards.
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/eicon_mod.c linux-2.4.29/drivers/isdn/eicon/eicon_mod.c
+--- linux-2.4.29.old/drivers/isdn/eicon/eicon_mod.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/eicon_mod.c 2005-03-22 15:06:45.505174944 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: eicon_mod.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: eicon_mod.c,v 1.44 2001/11/20 09:48:25 armin Exp $
+ *
+ * ISDN lowlevel-module for Eicon active cards.
+ *
+@@ -44,7 +44,7 @@
+ static eicon_card *cards = (eicon_card *) NULL; /* glob. var , contains
+ start of card-list */
+
+-static char *eicon_revision = "$Revision: 1.1.4.1 $";
++static char *eicon_revision = "$Revision: 1.44 $";
+
+ extern char *eicon_pci_revision;
+ extern char *eicon_isa_revision;
+@@ -639,6 +639,18 @@
+ static int
+ if_writecmd(const u_char * buf, int len, int user, int id, int channel)
+ {
++#if 0
++ /* Not yet used */
++ eicon_card *card = eicon_findcard(id);
++
++ if (card) {
++ if (!card->flags & EICON_FLAGS_RUNNING)
++ return (len);
++ return (len);
++ }
++ printk(KERN_ERR
++ "eicon: if_writecmd called with invalid driverId!\n");
++#endif
+ return (len);
+ }
+
+@@ -665,11 +677,8 @@
+ else
+ cnt = skb->len;
+
+- if (user) {
+- spin_unlock_irqrestore(&eicon_lock, flags);
++ if (user)
+ copy_to_user(p, skb->data, cnt);
+- spin_lock_irqsave(&eicon_lock, flags);
+- }
+ else
+ memcpy(p, skb->data, cnt);
+
+@@ -1459,6 +1468,7 @@
+
+ #ifndef MODULE
+
++#ifdef COMPAT_HAS_NEW_SETUP
+ static int __init
+ eicon_setup(char *line)
+ {
+@@ -1467,6 +1477,12 @@
+ char *str;
+
+ str = get_options(line, 4, ints);
++#else
++void
++eicon_setup(char *str, int *ints)
++{
++ int i, argc;
++#endif
+
+ argc = ints[0];
+ i = 1;
+@@ -1494,9 +1510,13 @@
+ #else
+ printk(KERN_INFO "Eicon ISDN active driver setup\n");
+ #endif
++#ifdef COMPAT_HAS_NEW_SETUP
+ return(1);
+ }
+ __setup("eicon=", eicon_setup);
++#else
++}
++#endif
+
+ #endif /* MODULE */
+
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/eicon_pci.c linux-2.4.29/drivers/isdn/eicon/eicon_pci.c
+--- linux-2.4.29.old/drivers/isdn/eicon/eicon_pci.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/eicon_pci.c 2005-03-22 15:06:45.522172360 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: eicon_pci.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: eicon_pci.c,v 1.18 2001/09/24 13:22:47 kai Exp $
+ *
+ * ISDN low-level module for Eicon active ISDN-Cards.
+ * Hardware-specific code for PCI cards.
+@@ -24,7 +24,7 @@
+ #include "adapter.h"
+ #include "uxio.h"
+
+-char *eicon_pci_revision = "$Revision: 1.1.4.1 $";
++char *eicon_pci_revision = "$Revision: 1.18 $";
+
+ #if CONFIG_PCI /* intire stuff is only for PCI */
+ #ifdef CONFIG_ISDN_DRV_EICON_PCI
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/eicon_pci.h linux-2.4.29/drivers/isdn/eicon/eicon_pci.h
+--- linux-2.4.29.old/drivers/isdn/eicon/eicon_pci.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/eicon_pci.h 2005-03-22 15:06:45.538169928 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: eicon_pci.h,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: eicon_pci.h,v 1.7 2001/09/24 13:22:47 kai Exp $
+ *
+ * ISDN low-level module for Eicon active ISDN-Cards (PCI part).
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/fourbri.c linux-2.4.29/drivers/isdn/eicon/fourbri.c
+--- linux-2.4.29.old/drivers/isdn/eicon/fourbri.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/fourbri.c 2005-03-22 15:06:45.553167648 +0100
+@@ -337,8 +337,7 @@
+ static int diva_server_4bri_start(card_t *card, byte *channels)
+ {
+ byte *ctl;
+- byte *shared;
+- int i;
++ byte *shared, i;
+ int adapter_num;
+
+ DPRINTF(("divas: start Diva Server 4BRI"));
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/kprintf.c linux-2.4.29/drivers/isdn/eicon/kprintf.c
+--- linux-2.4.29.old/drivers/isdn/eicon/kprintf.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/kprintf.c 2005-03-22 15:06:45.601160352 +0100
+@@ -18,6 +18,468 @@
+ #include "divalog.h"
+ #include "uxio.h"
+
++/*
++ * Implementation of printf and sprintf for kernel
++ */
++
++#define MAX_BUFF (80) /* limit size of temporary buffers */
++
++#define WRITE_CHAR(BUFFER, SIZE, C) \
++ if (--(SIZE) < 0) { (BUFFER)--; *(BUFFER) = '\0'; return; } *(BUFFER)++ = (C)
++
++
++/*
++ * convert a number to decimal ASCII
++ */
++
++static
++void do_decimal( char *temp,
++ int temp_len,
++ unsigned int value,
++ char *s)
++
++{
++ int i;
++
++ temp[0] = '\0';
++
++ for (i = 1; i < temp_len; i++)
++ {
++ temp[i] = (char) ((value % 10) + (int) '0');
++ value /= 10;
++ }
++
++ for (i = (temp_len - 1); temp[i] == '0'; i--)
++ {
++ ;
++ }
++
++ if (i == 0)
++ {
++ i++;
++ }
++
++ while (i >= 0)
++ {
++ *s++ = temp[i--];
++ }
++
++ return;
++}
++
++/*
++ * convert a number to octal ASCII
++ */
++
++static
++void do_octal( char *temp,
++ unsigned int value,
++ char *s)
++
++{
++ int i;
++
++ temp[0] = '\0';
++
++ for (i = 1; i <= 11; i++)
++ {
++ temp[i] = (char) ((value & 07) + (int) '0');
++ value >>= 3;
++ }
++ temp[11] &= '3';
++
++ for (i = 11; temp[i] == '0'; i--)
++ {
++ ;
++ }
++
++ if (i == 0)
++ {
++ i++;
++ }
++
++ while (i >= 0)
++ {
++ *s++ = temp[i--];
++ }
++
++ return;
++}
++
++/*
++ * convert a number to hex ASCII
++ */
++
++static
++void do_hex( char *temp,
++ unsigned int value,
++ char *s)
++
++{
++ int i;
++ static
++ char *dec_to_hex = "0123456789abcdef";
++
++ temp[0] = '\0';
++
++ for (i = 1; i <= 8; i++)
++ {
++ temp[i] = dec_to_hex[value & 0x0f];
++ value >>= 4;
++ }
++
++ for (i = 8; temp[i] == '0'; i--)
++ {
++ ;
++ }
++
++ if (i == 0)
++ {
++ i++;
++ }
++
++ while (i >= 0)
++ {
++ *s++ = temp[i--];
++ }
++
++ return;
++}
++
++/*
++ * convert a buffer to ASCII HEX
++ */
++
++static
++void do_buffer( char *buffer,
++ int length,
++ char *s)
++
++{
++ static
++ char hex_char [] = "0123456789abcdef";
++ char *b = buffer;
++ int hex_byte;
++ int nybble;
++
++ length = (length >= ((MAX_BUFF / 3) + 1)) ? (MAX_BUFF / 3) : length;
++
++ while (length)
++ {
++ hex_byte = (int) *b++;
++ nybble = (hex_byte >> 4) & 0xf;
++ *s++ = hex_char[nybble];
++ nybble = hex_byte & 0xf;
++ *s++ = hex_char[nybble];
++ *s++ = ' ';
++ length--;
++ }
++ *s = '\0';
++
++ return;
++}
++
++/*
++ * Body of sprintf function: behaves just like standard sprintf, except we
++ * have an extra argument (buffer size) which we use to ensure we don't
++ * overflow
++ */
++
++void Divas_vsprintf( char *buffer,
++ int size,
++ char *fmt,
++ va_list argptr)
++
++{
++ char c; /* single character buffer */
++ int i; /* handy scratch counter */
++ int f; /* format character (after %) */
++ char *str; /* pointer into string */
++ char temp[20]; /* temp buffer used in printing numbers */
++ char string[MAX_BUFF]; /* output from number conversion */
++ int length; /* length of string "str" */
++ char fill; /* fill character ' ' or '0' */
++ boolean_t leftjust; /* TRUE if left justified, else right justified */
++ int fmax, fmin; /* field specifiers % MIN . MAX s */
++ int leading; /* number of leading/trailing fill characters */
++ char sign; /* set to '-' for negative decimals */
++ int number; /* numeric argument */
++
++ char *buff_ptr; /* pointer to user's buffer of hex data */
++ int buff_len; /* length of hex data */
++
++ /* make sure we have somthing to write into */
++
++ if ((!buffer) || (size <= 0))
++ {
++ return;
++ }
++
++ while (TRUE)
++ {
++ /* echo characters until end or '%' encountered */
++
++ while ((c = *fmt++) != '%')
++ {
++ if (!c)
++ {
++ *buffer = '\0';
++ return;
++ }
++ WRITE_CHAR(buffer, size, c);
++ }
++
++ /* echo %% as % */
++
++ if (*fmt == '%')
++ {
++ WRITE_CHAR(buffer, size, *fmt);
++ continue;
++ }
++
++ /* %- turns on left-justify */
++
++ if ((leftjust = (boolean_t) ((*fmt == '-') ? TRUE : FALSE)))
++ {
++ fmt++;
++ }
++
++ /* %0 turns on zero filling */
++
++ if (*fmt == '0')
++ {
++ fill = '0';
++ }
++ else
++ {
++ fill = ' ';
++ }
++
++ /* minium field width specifier for %d, u, x, c, s */
++
++ fmin = 0;
++
++ if (*fmt == '*')
++ {
++ fmin = va_arg(argptr, int);
++ fmt++;
++ }
++ else
++ {
++ while ('0' <= *fmt && *fmt <= '9')
++ {
++ fmin = (fmin * 10) + (*fmt++ - '0');
++ }
++ }
++
++ /* maximum string width specifier for %s */
++
++ fmax = 0;
++
++ if (*fmt == '.')
++ {
++ if (*(++fmt) == '*')
++ {
++ fmax = va_arg(argptr, int);
++ fmt++;
++ }
++ else
++ {
++ while ('0' <= *fmt && *fmt <= '9')
++ {
++ fmax = (fmax * 10) + (*fmt++ - '0');
++ }
++ }
++ }
++
++ /* skip over 'l' option (ints are assumed same size as longs) */
++
++ if (*fmt == 'l')
++ {
++ fmt++;
++ }
++
++ /* get the format chacater */
++
++ if (!(f = *fmt++))
++ {
++ WRITE_CHAR(buffer, size, '%');
++ *buffer = '\0';
++ return;
++ }
++
++ sign = '\0'; /* sign == '-' for negative decimal */
++
++ str = string;
++
++ switch (f)
++ {
++ case 'c' :
++ string[0] = (char) va_arg(argptr, int);
++ string[1] = '\0';
++ fmax = 0;
++ fill = ' ';
++ break;
++
++ case 's' :
++ str = va_arg(argptr, char *);
++ fill = ' ';
++ break;
++
++ case 'D' :
++ case 'd' :
++ number = va_arg(argptr, int);
++ if (number < 0)
++ {
++ sign = '-';
++ number = -number;
++ }
++ do_decimal(temp, DIM(temp), (unsigned int) number, str);
++ fmax = 0;
++ break;
++
++ case 'U' :
++ case 'u' :
++ number = va_arg(argptr, int);
++ do_decimal(temp, DIM(temp), (unsigned int) number, str);
++ fmax = 0;
++ break;
++
++ case 'O' :
++ case 'o' :
++ number = va_arg(argptr, int);
++ do_octal(temp, (unsigned int) number, str);
++ fmax = 0;
++ break;
++
++ case 'X' :
++ case 'x' :
++ number = va_arg(argptr, int);
++ do_hex(temp, (unsigned int) number, str);
++ fmax = 0;
++ break;
++
++ case 'H' :
++ case 'h' :
++ buff_ptr = va_arg(argptr, char *);
++ buff_len = va_arg(argptr, int);
++ do_buffer(buff_ptr, buff_len, str);
++ fmax = 0;
++ break;
++
++ default :
++ WRITE_CHAR(buffer, size, ((char) f));
++ break;
++ }
++
++ /* get the length of the string */
++
++ length = 0;
++ while (str[length])
++ {
++ length++;
++ }
++
++ /* make sure we have fmax and fmin values that are O.K. */
++
++ if (fmin > DIM(string) || fmin < 0)
++ {
++ fmin = 0;
++ }
++
++ if (fmax > DIM(string) || fmax < 0)
++ {
++ fmax = 0;
++ }
++
++ /* figure out how many leading characters thare are */
++
++ leading = 0;
++
++ if (fmax || fmin)
++ {
++ if (fmax)
++ {
++ if (length > fmax)
++ {
++ length = fmax;
++ }
++ }
++
++ if (fmin)
++ {
++ leading = fmin - length;
++ }
++
++ if (sign == '-')
++ {
++ leading--;
++ }
++ }
++
++ /* output sign now, if fill is numeric */
++
++ if (sign == '-' && fill == '0')
++ {
++ WRITE_CHAR(buffer, size, '-');
++ }
++
++ /* if right justified, output fill characters */
++
++ if (!leftjust)
++ {
++ for (i = 0; i < leading; i++)
++ {
++ WRITE_CHAR(buffer, size, fill);
++ }
++ }
++
++ /* output sign now, if fill is spaces */
++
++ if (sign == '-' && fill == ' ')
++ {
++ WRITE_CHAR(buffer, size, '-');
++ }
++
++ /* now the actual value */
++
++ for (i = 0; i < length; i++)
++ {
++ WRITE_CHAR(buffer, size, str[i]);
++ }
++
++ /* if left justified, fill out with the fill character */
++
++ if (leftjust)
++ {
++ for (i = 0; i < leading; i++)
++ {
++ WRITE_CHAR(buffer, size, fill);
++ }
++ }
++ }
++}
++
++/*
++ * sprintf for kernel
++ *
++ * call our vsprintf assuming user has a big buffer....
++ */
++
++void DivasSprintf(char *buffer, char *fmt, ...)
++
++{
++ va_list argptr; /* pointer to additional args */
++
++ va_start(argptr, fmt);
++
++ Divas_vsprintf(buffer, 1024, fmt, argptr);
++
++ va_end(argptr);
++
++ return;
++}
++
+ void DivasPrintf(char *fmt, ...)
+
+ {
+@@ -40,7 +502,7 @@
+
+ /* call vsprintf to format the user's information */
+
+- vsnprintf(log.buffer, DIM(log.buffer), fmt, argptr);
++ Divas_vsprintf(log.buffer, DIM(log.buffer), fmt, argptr);
+
+ va_end(argptr);
+
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/lincfg.c linux-2.4.29/drivers/isdn/eicon/lincfg.c
+--- linux-2.4.29.old/drivers/isdn/eicon/lincfg.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/lincfg.c 2005-03-22 15:06:45.620157464 +0100
+@@ -26,6 +26,9 @@
+ #include "uxio.h"
+
+ #include <linux/pci.h>
++#ifndef COMPAT_HAS_2_2_PCI
++#include <linux/pci_ids.h>
++#endif
+ #include <linux/kernel.h>
+ #include <linux/ioport.h>
+
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/linchr.c linux-2.4.29/drivers/isdn/eicon/linchr.c
+--- linux-2.4.29.old/drivers/isdn/eicon/linchr.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/linchr.c 2005-03-22 15:06:45.635155184 +0100
+@@ -154,17 +154,17 @@
+ klog_t *pHeadItem;
+
+ if (BufferSize < sizeof(klog_t))
++ {
++ printk(KERN_WARNING "Divas: Divalog buffer specifed a size that is too small (%d - %d required)\n",
++ BufferSize, sizeof(klog_t));
+ return -EIO;
++ }
+
+ pHeadItem = (klog_t *) DivasLogFifoRead();
+
+ if (pHeadItem)
+ {
+- if(copy_to_user(pClientLogBuffer, pHeadItem, sizeof(klog_t)))
+- {
+- kfree(pHeadItem);
+- return -EFAULT;
+- }
++ memcpy(pClientLogBuffer, pHeadItem, sizeof(klog_t));
+ kfree(pHeadItem);
+ return sizeof(klog_t);
+ }
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/linio.c linux-2.4.29/drivers/isdn/eicon/linio.c
+--- linux-2.4.29.old/drivers/isdn/eicon/linio.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/linio.c 2005-03-22 15:06:45.651152752 +0100
+@@ -15,6 +15,7 @@
+ #include <linux/slab.h>
+ #include <linux/pci.h>
+ #include <linux/delay.h>
++#include <linux/isdn_compat.h>
+ #undef N_DATA
+
+ #include "uxio.h"
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/Makefile linux-2.4.29/drivers/isdn/hisax/Makefile
+--- linux-2.4.29.old/drivers/isdn/hisax/Makefile 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/Makefile 2005-03-22 15:06:45.819127216 +0100
+@@ -4,20 +4,17 @@
+
+ O_TARGET := vmlinux-obj.o
+
+-# Define maximum number of cards
+-
+-EXTRA_CFLAGS += -DHISAX_MAX_CARDS=$(CONFIG_HISAX_MAX_CARDS)
+-
+ # Objects that export symbols.
+
+-export-objs := config.o hisax_isac.o isdnhdlc.o
++export-objs := config.o fsm.o hisax_isac.o
+
+ # Multipart objects.
+
+ list-multi := hisax.o hisax_st5481.o
+ hisax-objs := config.o isdnl1.o tei.o isdnl2.o isdnl3.o \
+ lmgr.o q931.o callc.o fsm.o cert.o
+-hisax_st5481-objs := st5481_init.o st5481_usb.o st5481_d.o st5481_b.o
++hisax_st5481-objs := st5481_init.o st5481_usb.o st5481_d.o st5481_b.o \
++ st5481_hdlc.o
+
+ # Optional parts of multipart objects.
+ hisax-objs-$(CONFIG_HISAX_EURO) += l3dss1.o
+@@ -33,7 +30,7 @@
+ hisax-objs-$(CONFIG_HISAX_FRITZPCI) += avm_pci.o isac.o arcofi.o
+ hisax-objs-$(CONFIG_HISAX_ELSA) += elsa.o isac.o arcofi.o hscx.o
+ hisax-objs-$(CONFIG_HISAX_IX1MICROR2) += ix1_micro.o isac.o arcofi.o hscx.o
+-hisax-objs-$(CONFIG_HISAX_DIEHLDIVA) += diva.o isac.o arcofi.o hscx.o ipacx.o
++hisax-objs-$(CONFIG_HISAX_DIEHLDIVA) += diva.o isac.o arcofi.o hscx.o
+ hisax-objs-$(CONFIG_HISAX_ASUSCOM) += asuscom.o isac.o arcofi.o hscx.o
+ hisax-objs-$(CONFIG_HISAX_TELEINT) += teleint.o isac.o arcofi.o hfc_2bs0.o
+ hisax-objs-$(CONFIG_HISAX_SEDLBAUER) += sedlbauer.o isac.o arcofi.o hscx.o isar.o
+@@ -44,6 +41,7 @@
+ hisax-objs-$(CONFIG_HISAX_HFCS) += hfcscard.o hfc_2bds0.o
+ hisax-objs-$(CONFIG_HISAX_HFC_PCI) += hfc_pci.o
+ hisax-objs-$(CONFIG_HISAX_HFC_SX) += hfc_sx.o
++hisax-objs-$(CONFIG_HISAX_HFC_USB) += hfc_usbr.o
+ hisax-objs-$(CONFIG_HISAX_NICCY) += niccy.o isac.o arcofi.o hscx.o
+ hisax-objs-$(CONFIG_HISAX_ISURF) += isurf.o isac.o arcofi.o isar.o
+ hisax-objs-$(CONFIG_HISAX_HSTSAPHIR) += saphir.o isac.o arcofi.o hscx.o
+@@ -51,7 +49,6 @@
+ hisax-objs-$(CONFIG_HISAX_SCT_QUADRO) += bkm_a8.o isac.o arcofi.o hscx.o
+ hisax-objs-$(CONFIG_HISAX_GAZEL) += gazel.o isac.o arcofi.o hscx.o
+ hisax-objs-$(CONFIG_HISAX_W6692) += w6692.o
+-hisax-objs-$(CONFIG_HISAX_ENTERNOW_PCI) += enternow_pci.o amd7930_fn.o
+ #hisax-objs-$(CONFIG_HISAX_TESTEMU) += testemu.o
+
+ hisax-objs += $(sort $(hisax-objs-y))
+@@ -61,10 +58,9 @@
+ obj-$(CONFIG_ISDN_DRV_HISAX) += hisax.o
+ obj-$(CONFIG_HISAX_SEDLBAUER_CS) += sedlbauer_cs.o
+ obj-$(CONFIG_HISAX_ELSA_CS) += elsa_cs.o
+-obj-$(CONFIG_HISAX_AVM_A1_CS) += avma1_cs.o
+-obj-$(CONFIG_HISAX_ST5481) += hisax_st5481.o isdnhdlc.o
+-obj-$(CONFIG_HISAX_FRITZ_PCIPNP) += hisax_isac.o hisax_fcpcipnp.o
+-obj-$(CONFIG_USB_AUERISDN) += isdnhdlc.o
++obj-$(CONFIG_HISAX_HFC_USB_CS) += hfc_usb.o
++obj-$(CONFIG_HISAX_ST5481) += hisax_st5481.o
++obj-$(CONFIG_HISAX_FRITZ_PCIPNP) += hisax_fcpcipnp.o hisax_isac.o
+
+ CERT := $(shell md5sum -c md5sums.asc >> /dev/null;echo $$?)
+ CFLAGS_cert.o := -DCERTIFICATION=$(CERT)
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/amd7930.c linux-2.4.29/drivers/isdn/hisax/amd7930.c
+--- linux-2.4.29.old/drivers/isdn/hisax/amd7930.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/amd7930.c 2005-03-22 15:06:45.837124480 +0100
+@@ -0,0 +1,755 @@
++/* $Id: amd7930.c,v 1.8 2001/09/24 13:22:55 kai Exp $
++ *
++ * HiSax ISDN driver - chip specific routines for AMD 7930
++ *
++ * Author Brent Baccala
++ * Copyright by Brent Baccala <baccala@FreeSoft.org>
++ *
++ * This software may be used and distributed according to the terms
++ * of the GNU General Public License, incorporated herein by reference.
++ *
++ * - Existing ISDN HiSax driver provides all the smarts
++ * - it compiles, runs, talks to an isolated phone switch, connects
++ * to a Cisco, pings go through
++ * - AMD 7930 support only (no DBRI yet)
++ * - no US NI-1 support (may not work on US phone system - untested)
++ * - periodic packet loss, apparently due to lost interrupts
++ * - ISDN sometimes freezes, requiring reboot before it will work again
++ *
++ * The code is unreliable enough to be consider alpha
++ *
++ * This file is (c) under GNU General Public License
++ *
++ * Advanced Micro Devices' Am79C30A is an ISDN/audio chip used in the
++ * SparcStation 1+. The chip provides microphone and speaker interfaces
++ * which provide mono-channel audio at 8K samples per second via either
++ * 8-bit A-law or 8-bit mu-law encoding. Also, the chip features an
++ * ISDN BRI Line Interface Unit (LIU), I.430 S/T physical interface,
++ * which performs basic D channel LAPD processing and provides raw
++ * B channel data. The digital audio channel, the two ISDN B channels,
++ * and two 64 Kbps channels to the microprocessor are all interconnected
++ * via a multiplexer.
++ *
++ * This driver interfaces to the Linux HiSax ISDN driver, which performs
++ * all high-level Q.921 and Q.931 ISDN functions. The file is not
++ * itself a hardware driver; rather it uses functions exported by
++ * the AMD7930 driver in the sparcaudio subsystem (drivers/sbus/audio),
++ * allowing the chip to be simultaneously used for both audio and ISDN data.
++ * The hardware driver does _no_ buffering, but provides several callbacks
++ * which are called during interrupt service and should therefore run quickly.
++ *
++ * D channel transmission is performed by passing the hardware driver the
++ * address and size of an skb's data area, then waiting for a callback
++ * to signal successful transmission of the packet. A task is then
++ * queued to notify the HiSax driver that another packet may be transmitted.
++ *
++ * D channel reception is quite simple, mainly because of:
++ * 1) the slow speed of the D channel - 16 kbps, and
++ * 2) the presence of an 8- or 32-byte (depending on chip version) FIFO
++ * to buffer the D channel data on the chip
++ * Worst case scenario of back-to-back packets with the 8 byte buffer
++ * at 16 kbps yields an service time of 4 ms - long enough to preclude
++ * the need for fancy buffering. We queue a background task that copies
++ * data out of the receive buffer into an skb, and the hardware driver
++ * simply does nothing until we're done with the receive buffer and
++ * reset it for a new packet.
++ *
++ * B channel processing is more complex, because of:
++ * 1) the faster speed - 64 kbps,
++ * 2) the lack of any on-chip buffering (it interrupts for every byte), and
++ * 3) the lack of any chip support for HDLC encapsulation
++ *
++ * The HiSax driver can put each B channel into one of three modes -
++ * L1_MODE_NULL (channel disabled), L1_MODE_TRANS (transparent data relay),
++ * and L1_MODE_HDLC (HDLC encapsulation by low-level driver).
++ * L1_MODE_HDLC is the most common, used for almost all "pure" digital
++ * data sessions. L1_MODE_TRANS is used for ISDN audio.
++ *
++ * HDLC B channel transmission is performed via a large buffer into
++ * which the skb is copied while performing HDLC bit-stuffing. A CRC
++ * is computed and attached to the end of the buffer, which is then
++ * passed to the low-level routines for raw transmission. Once
++ * transmission is complete, the hardware driver is set to enter HDLC
++ * idle by successive transmission of mark (all 1) bytes, waiting for
++ * the ISDN driver to prepare another packet for transmission and
++ * deliver it.
++ *
++ * HDLC B channel reception is performed via an X-byte ring buffer
++ * divided into N sections of X/N bytes each. Defaults: X=256 bytes, N=4.
++ * As the hardware driver notifies us that each section is full, we
++ * hand it the next section and schedule a background task to peruse
++ * the received section, bit-by-bit, with an HDLC decoder. As
++ * packets are detected, they are copied into a large buffer while
++ * decoding HDLC bit-stuffing. The ending CRC is verified, and if
++ * it is correct, we alloc a new skb of the correct length (which we
++ * now know), copy the packet into it, and hand it to the upper layers.
++ * Optimization: for large packets, we hand the buffer (which also
++ * happens to be an skb) directly to the upper layer after an skb_trim,
++ * and alloc a new large buffer for future packets, thus avoiding a copy.
++ * Then we return to HDLC processing; state is saved between calls.
++ *
++ */
++
++#define __NO_VERSION__
++#include "hisax.h"
++#include "../../sbus/audio/amd7930.h"
++#include "isac.h"
++#include "isdnl1.h"
++#include "rawhdlc.h"
++#include <linux/interrupt.h>
++
++static const char *amd7930_revision = "$Revision: 1.8 $";
++
++#define RCV_BUFSIZE 1024 /* Size of raw receive buffer in bytes */
++#define RCV_BUFBLKS 4 /* Number of blocks to divide buffer into
++ * (must divide RCV_BUFSIZE) */
++
++static void Bchan_fill_fifo(struct BCState *, struct sk_buff *);
++
++static void
++Bchan_xmt_bh(struct BCState *bcs)
++{
++ struct sk_buff *skb;
++
++ if (bcs->hw.amd7930.tx_skb != NULL) {
++ dev_kfree_skb(bcs->hw.amd7930.tx_skb);
++ bcs->hw.amd7930.tx_skb = NULL;
++ }
++
++ if ((skb = skb_dequeue(&bcs->squeue))) {
++ Bchan_fill_fifo(bcs, skb);
++ } else {
++ clear_bit(BC_FLG_BUSY, &bcs->Flag);
++ bcs->event |= 1 << B_XMTBUFREADY;
++ queue_task(&bcs->tqueue, &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++ }
++}
++
++static void
++Bchan_xmit_callback(struct BCState *bcs)
++{
++ queue_task(&bcs->hw.amd7930.tq_xmt, &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++}
++
++/* B channel transmission: two modes (three, if you count L1_MODE_NULL)
++ *
++ * L1_MODE_HDLC - We need to do HDLC encapsulation before transmiting
++ * the packet (i.e. make_raw_hdlc_data). Since this can be a
++ * time-consuming operation, our completion callback just schedules
++ * a bottom half to do encapsulation for the next packet. In between,
++ * the link will just idle
++ *
++ * L1_MODE_TRANS - Data goes through, well, transparent. No HDLC encap,
++ * and we can't just let the link idle, so the "bottom half" actually
++ * gets called during the top half (it's our callback routine in this case),
++ * but it's a lot faster now since we don't call make_raw_hdlc_data
++ */
++
++static void
++Bchan_fill_fifo(struct BCState *bcs, struct sk_buff *skb)
++{
++ struct IsdnCardState *cs = bcs->cs;
++ int len;
++
++ if ((cs->debug & L1_DEB_HSCX) || (cs->debug & L1_DEB_HSCX_FIFO)) {
++ char tmp[1024];
++ char *t = tmp;
++
++ t += sprintf(t, "amd7930_fill_fifo %c cnt %d",
++ bcs->channel ? 'B' : 'A', skb->len);
++ if (cs->debug & L1_DEB_HSCX_FIFO)
++ QuickHex(t, skb->data, skb->len);
++ debugl1(cs, tmp);
++ }
++
++ if (bcs->mode == L1_MODE_HDLC) {
++ len = make_raw_hdlc_data(skb->data, skb->len,
++ bcs->hw.amd7930.tx_buff, RAW_BUFMAX);
++ if (len > 0)
++ amd7930_bxmit(0, bcs->channel,
++ bcs->hw.amd7930.tx_buff, len,
++ (void *) &Bchan_xmit_callback,
++ (void *) bcs);
++ dev_kfree_skb(skb);
++ } else if (bcs->mode == L1_MODE_TRANS) {
++ amd7930_bxmit(0, bcs->channel,
++ bcs->hw.amd7930.tx_buff, skb->len,
++ (void *) &Bchan_xmt_bh,
++ (void *) bcs);
++ bcs->hw.amd7930.tx_skb = skb;
++ } else {
++ dev_kfree_skb(skb);
++ }
++}
++
++static void
++Bchan_mode(struct BCState *bcs, int mode, int bc)
++{
++ struct IsdnCardState *cs = bcs->cs;
++
++ if (cs->debug & L1_DEB_HSCX) {
++ char tmp[40];
++ sprintf(tmp, "AMD 7930 mode %d bchan %d/%d",
++ mode, bc, bcs->channel);
++ debugl1(cs, tmp);
++ }
++ bcs->mode = mode;
++}
++
++/* Bchan_l2l1 is the entry point for upper layer routines that want to
++ * transmit on the B channel. PH_DATA_REQ is a normal packet that
++ * we either start transmitting (if idle) or queue (if busy).
++ * PH_PULL_REQ can be called to request a callback message (PH_PULL_CNF)
++ * once the link is idle. After a "pull" callback, the upper layer
++ * routines can use PH_PULL_IND to send data.
++ */
++
++static void
++Bchan_l2l1(struct PStack *st, int pr, void *arg)
++{
++ struct sk_buff *skb = arg;
++
++ switch (pr) {
++ case (PH_DATA_REQ):
++ if (test_bit(BC_FLG_BUSY, &st->l1.bcs->Flag)) {
++ skb_queue_tail(&st->l1.bcs->squeue, skb);
++ } else {
++ test_and_set_bit(BC_FLG_BUSY, &st->l1.bcs->Flag);
++ Bchan_fill_fifo(st->l1.bcs, skb);
++ }
++ break;
++ case (PH_PULL_IND):
++ if (test_bit(BC_FLG_BUSY, &st->l1.bcs->Flag)) {
++ printk(KERN_WARNING "amd7930: this shouldn't happen\n");
++ break;
++ }
++ test_and_set_bit(BC_FLG_BUSY, &st->l1.bcs->Flag);
++ Bchan_fill_fifo(st->l1.bcs, skb);
++ break;
++ case (PH_PULL_REQ):
++ if (!test_bit(BC_FLG_BUSY, &st->l1.bcs->Flag)) {
++ clear_bit(FLG_L1_PULL_REQ, &st->l1.Flags);
++ st->l1.l1l2(st, PH_PULL_CNF, NULL);
++ } else
++ set_bit(FLG_L1_PULL_REQ, &st->l1.Flags);
++ break;
++ }
++}
++
++/* Receiver callback and bottom half - decodes HDLC at leisure (if
++ * L1_MODE_HDLC) and passes newly received skb on via bcs->rqueue. If
++ * a large packet is received, stick rv_skb (the buffer that the
++ * packet has been decoded into) on the receive queue and alloc a new
++ * (large) skb to act as buffer for future receives. If a small
++ * packet is received, leave rv_skb alone, alloc a new skb of the
++ * correct size, and copy the packet into it
++ */
++
++static void
++Bchan_recv_callback(struct BCState *bcs)
++{
++ struct amd7930_hw *hw = &bcs->hw.amd7930;
++
++ hw->rv_buff_in += RCV_BUFSIZE/RCV_BUFBLKS;
++ hw->rv_buff_in %= RCV_BUFSIZE;
++
++ if (hw->rv_buff_in != hw->rv_buff_out) {
++ amd7930_brecv(0, bcs->channel,
++ hw->rv_buff + hw->rv_buff_in,
++ RCV_BUFSIZE/RCV_BUFBLKS,
++ (void *) &Bchan_recv_callback, (void *) bcs);
++ }
++
++ queue_task(&hw->tq_rcv, &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++}
++
++static void
++Bchan_rcv_bh(struct BCState *bcs)
++{
++ struct IsdnCardState *cs = bcs->cs;
++ struct amd7930_hw *hw = &bcs->hw.amd7930;
++ struct sk_buff *skb;
++ int len;
++
++ if (cs->debug & L1_DEB_HSCX) {
++ char tmp[1024];
++
++ sprintf(tmp, "amd7930_Bchan_rcv (%d/%d)",
++ hw->rv_buff_in, hw->rv_buff_out);
++ debugl1(cs, tmp);
++ QuickHex(tmp, hw->rv_buff + hw->rv_buff_out,
++ RCV_BUFSIZE/RCV_BUFBLKS);
++ debugl1(cs, tmp);
++ }
++
++ do {
++ if (bcs->mode == L1_MODE_HDLC) {
++ while ((len = read_raw_hdlc_data(hw->hdlc_state,
++ hw->rv_buff + hw->rv_buff_out, RCV_BUFSIZE/RCV_BUFBLKS,
++ hw->rv_skb->tail, HSCX_BUFMAX))) {
++ if (len > 0 && (cs->debug & L1_DEB_HSCX_FIFO)) {
++ char tmp[1024];
++ char *t = tmp;
++
++ t += sprintf(t, "amd7930_Bchan_rcv %c cnt %d", bcs->channel ? 'B' : 'A', len);
++ QuickHex(t, hw->rv_skb->tail, len);
++ debugl1(cs, tmp);
++ }
++
++ if (len > HSCX_BUFMAX/2) {
++ /* Large packet received */
++
++ if (!(skb = dev_alloc_skb(HSCX_BUFMAX))) {
++ printk(KERN_WARNING "amd7930: receive out of memory");
++ } else {
++ skb_put(hw->rv_skb, len);
++ skb_queue_tail(&bcs->rqueue, hw->rv_skb);
++ hw->rv_skb = skb;
++ bcs->event |= 1 << B_RCVBUFREADY;
++ queue_task(&bcs->tqueue, &tq_immediate);
++ }
++ } else if (len > 0) {
++ /* Small packet received */
++
++ if (!(skb = dev_alloc_skb(len))) {
++ printk(KERN_WARNING "amd7930: receive out of memory\n");
++ } else {
++ memcpy(skb_put(skb, len), hw->rv_skb->tail, len);
++ skb_queue_tail(&bcs->rqueue, skb);
++ bcs->event |= 1 << B_RCVBUFREADY;
++ queue_task(&bcs->tqueue, &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++ }
++ } else {
++ /* Reception Error */
++ /* printk("amd7930: B channel receive error\n"); */
++ }
++ }
++ } else if (bcs->mode == L1_MODE_TRANS) {
++ if (!(skb = dev_alloc_skb(RCV_BUFSIZE/RCV_BUFBLKS))) {
++ printk(KERN_WARNING "amd7930: receive out of memory\n");
++ } else {
++ memcpy(skb_put(skb, RCV_BUFSIZE/RCV_BUFBLKS),
++ hw->rv_buff + hw->rv_buff_out,
++ RCV_BUFSIZE/RCV_BUFBLKS);
++ skb_queue_tail(&bcs->rqueue, skb);
++ bcs->event |= 1 << B_RCVBUFREADY;
++ queue_task(&bcs->tqueue, &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++ }
++ }
++
++ if (hw->rv_buff_in == hw->rv_buff_out) {
++ /* Buffer was filled up - need to restart receiver */
++ amd7930_brecv(0, bcs->channel,
++ hw->rv_buff + hw->rv_buff_in,
++ RCV_BUFSIZE/RCV_BUFBLKS,
++ (void *) &Bchan_recv_callback,
++ (void *) bcs);
++ }
++
++ hw->rv_buff_out += RCV_BUFSIZE/RCV_BUFBLKS;
++ hw->rv_buff_out %= RCV_BUFSIZE;
++
++ } while (hw->rv_buff_in != hw->rv_buff_out);
++}
++
++static void
++Bchan_close(struct BCState *bcs)
++{
++ struct sk_buff *skb;
++
++ Bchan_mode(bcs, 0, 0);
++ amd7930_bclose(0, bcs->channel);
++
++ if (test_bit(BC_FLG_INIT, &bcs->Flag)) {
++ skb_queue_purge(&bcs->rqueue);
++ skb_queue_purge(&bcs->squeue);
++ }
++ test_and_clear_bit(BC_FLG_INIT, &bcs->Flag);
++}
++
++static int
++Bchan_open(struct BCState *bcs)
++{
++ struct amd7930_hw *hw = &bcs->hw.amd7930;
++
++ if (!test_and_set_bit(BC_FLG_INIT, &bcs->Flag)) {
++ skb_queue_head_init(&bcs->rqueue);
++ skb_queue_head_init(&bcs->squeue);
++ }
++ test_and_clear_bit(BC_FLG_BUSY, &bcs->Flag);
++
++ amd7930_bopen(0, bcs->channel, 0xff);
++ hw->rv_buff_in = 0;
++ hw->rv_buff_out = 0;
++ hw->tx_skb = NULL;
++ init_hdlc_state(hw->hdlc_state, 0);
++ amd7930_brecv(0, bcs->channel,
++ hw->rv_buff + hw->rv_buff_in, RCV_BUFSIZE/RCV_BUFBLKS,
++ (void *) &Bchan_recv_callback, (void *) bcs);
++
++ bcs->event = 0;
++ bcs->tx_cnt = 0;
++ return (0);
++}
++
++static void
++Bchan_init(struct BCState *bcs)
++{
++ if (!(bcs->hw.amd7930.tx_buff = kmalloc(RAW_BUFMAX, GFP_ATOMIC))) {
++ printk(KERN_WARNING
++ "HiSax: No memory for amd7930.tx_buff\n");
++ return;
++ }
++ if (!(bcs->hw.amd7930.rv_buff = kmalloc(RCV_BUFSIZE, GFP_ATOMIC))) {
++ printk(KERN_WARNING
++ "HiSax: No memory for amd7930.rv_buff\n");
++ return;
++ }
++ if (!(bcs->hw.amd7930.rv_skb = dev_alloc_skb(HSCX_BUFMAX))) {
++ printk(KERN_WARNING
++ "HiSax: No memory for amd7930.rv_skb\n");
++ return;
++ }
++ if (!(bcs->hw.amd7930.hdlc_state = kmalloc(sizeof(struct hdlc_state),
++ GFP_ATOMIC))) {
++ printk(KERN_WARNING
++ "HiSax: No memory for amd7930.hdlc_state\n");
++ return;
++ }
++
++ bcs->hw.amd7930.tq_rcv.sync = 0;
++ bcs->hw.amd7930.tq_rcv.routine = (void (*)(void *)) &Bchan_rcv_bh;
++ bcs->hw.amd7930.tq_rcv.data = (void *) bcs;
++
++ bcs->hw.amd7930.tq_xmt.sync = 0;
++ bcs->hw.amd7930.tq_xmt.routine = (void (*)(void *)) &Bchan_xmt_bh;
++ bcs->hw.amd7930.tq_xmt.data = (void *) bcs;
++}
++
++static void
++Bchan_manl1(struct PStack *st, int pr,
++ void *arg)
++{
++ switch (pr) {
++ case (PH_ACTIVATE_REQ):
++ test_and_set_bit(BC_FLG_ACTIV, &st->l1.bcs->Flag);
++ Bchan_mode(st->l1.bcs, st->l1.mode, st->l1.bc);
++ st->l1.l1man(st, PH_ACTIVATE_CNF, NULL);
++ break;
++ case (PH_DEACTIVATE_REQ):
++ if (!test_bit(BC_FLG_BUSY, &st->l1.bcs->Flag))
++ Bchan_mode(st->l1.bcs, 0, 0);
++ test_and_clear_bit(BC_FLG_ACTIV, &st->l1.bcs->Flag);
++ break;
++ }
++}
++
++int
++setstack_amd7930(struct PStack *st, struct BCState *bcs)
++{
++ if (Bchan_open(bcs))
++ return (-1);
++ st->l1.bcs = bcs;
++ st->l2.l2l1 = Bchan_l2l1;
++ st->ma.manl1 = Bchan_manl1;
++ setstack_manager(st);
++ bcs->st = st;
++ return (0);
++}
++
++
++static void
++amd7930_drecv_callback(void *arg, int error, unsigned int count)
++{
++ struct IsdnCardState *cs = (struct IsdnCardState *) arg;
++ static struct tq_struct task;
++ struct sk_buff *skb;
++
++ /* NOTE: This function is called directly from an interrupt handler */
++
++ if (1) {
++ if (!(skb = alloc_skb(count, GFP_ATOMIC)))
++ printk(KERN_WARNING "HiSax: D receive out of memory\n");
++ else {
++ memcpy(skb_put(skb, count), cs->rcvbuf, count);
++ skb_queue_tail(&cs->rq, skb);
++ }
++
++ task.routine = (void *) DChannel_proc_rcv;
++ task.data = (void *) cs;
++ queue_task(&task, &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++ }
++
++ if (cs->debug & L1_DEB_ISAC_FIFO) {
++ char tmp[128];
++ char *t = tmp;
++
++ t += sprintf(t, "amd7930 Drecv cnt %d", count);
++ if (error) t += sprintf(t, " ERR %x", error);
++ QuickHex(t, cs->rcvbuf, count);
++ debugl1(cs, tmp);
++ }
++
++ amd7930_drecv(0, cs->rcvbuf, MAX_DFRAME_LEN,
++ &amd7930_drecv_callback, cs);
++}
++
++static void
++amd7930_dxmit_callback(void *arg, int error)
++{
++ struct IsdnCardState *cs = (struct IsdnCardState *) arg;
++ static struct tq_struct task;
++
++ /* NOTE: This function is called directly from an interrupt handler */
++
++ /* may wish to do retransmission here, if error indicates collision */
++
++ if (cs->debug & L1_DEB_ISAC_FIFO) {
++ char tmp[128];
++ char *t = tmp;
++
++ t += sprintf(t, "amd7930 Dxmit cnt %d", cs->tx_skb->len);
++ if (error) t += sprintf(t, " ERR %x", error);
++ QuickHex(t, cs->tx_skb->data, cs->tx_skb->len);
++ debugl1(cs, tmp);
++ }
++
++ cs->tx_skb = NULL;
++
++ task.routine = (void *) DChannel_proc_xmt;
++ task.data = (void *) cs;
++ queue_task(&task, &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++}
++
++static void
++amd7930_Dchan_l2l1(struct PStack *st, int pr, void *arg)
++{
++ struct IsdnCardState *cs = (struct IsdnCardState *) st->l1.hardware;
++ struct sk_buff *skb = arg;
++ char str[64];
++
++ switch (pr) {
++ case (PH_DATA_REQ):
++ if (cs->tx_skb) {
++ skb_queue_tail(&cs->sq, skb);
++#ifdef L2FRAME_DEBUG /* psa */
++ if (cs->debug & L1_DEB_LAPD)
++ Logl2Frame(cs, skb, "PH_DATA Queued", 0);
++#endif
++ } else {
++ if ((cs->dlogflag) && (!(skb->data[2] & 1))) {
++ /* I-FRAME */
++ LogFrame(cs, skb->data, skb->len);
++ sprintf(str, "Q.931 frame user->network tei %d", st->l2.tei);
++ dlogframe(cs, skb->data+4, skb->len-4,
++ str);
++ }
++ cs->tx_skb = skb;
++ cs->tx_cnt = 0;
++#ifdef L2FRAME_DEBUG /* psa */
++ if (cs->debug & L1_DEB_LAPD)
++ Logl2Frame(cs, skb, "PH_DATA", 0);
++#endif
++ amd7930_dxmit(0, skb->data, skb->len,
++ &amd7930_dxmit_callback, cs);
++ }
++ break;
++ case (PH_PULL_IND):
++ if (cs->tx_skb) {
++ if (cs->debug & L1_DEB_WARN)
++ debugl1(cs, " l2l1 tx_skb exist this shouldn't happen");
++ skb_queue_tail(&cs->sq, skb);
++ break;
++ }
++ if ((cs->dlogflag) && (!(skb->data[2] & 1))) { /* I-FRAME */
++ LogFrame(cs, skb->data, skb->len);
++ sprintf(str, "Q.931 frame user->network tei %d", st->l2.tei);
++ dlogframe(cs, skb->data + 4, skb->len - 4,
++ str);
++ }
++ cs->tx_skb = skb;
++ cs->tx_cnt = 0;
++#ifdef L2FRAME_DEBUG /* psa */
++ if (cs->debug & L1_DEB_LAPD)
++ Logl2Frame(cs, skb, "PH_DATA_PULLED", 0);
++#endif
++ amd7930_dxmit(0, cs->tx_skb->data, cs->tx_skb->len,
++ &amd7930_dxmit_callback, cs);
++ break;
++ case (PH_PULL_REQ):
++#ifdef L2FRAME_DEBUG /* psa */
++ if (cs->debug & L1_DEB_LAPD)
++ debugl1(cs, "-> PH_REQUEST_PULL");
++#endif
++ if (!cs->tx_skb) {
++ test_and_clear_bit(FLG_L1_PULL_REQ, &st->l1.Flags);
++ st->l1.l1l2(st, PH_PULL_CNF, NULL);
++ } else
++ test_and_set_bit(FLG_L1_PULL_REQ, &st->l1.Flags);
++ break;
++ }
++}
++
++int
++setDstack_amd7930(struct PStack *st, struct IsdnCardState *cs)
++{
++ st->l2.l2l1 = amd7930_Dchan_l2l1;
++ if (! cs->rcvbuf) {
++ printk("setDstack_amd7930: No cs->rcvbuf!\n");
++ } else {
++ amd7930_drecv(0, cs->rcvbuf, MAX_DFRAME_LEN,
++ &amd7930_drecv_callback, cs);
++ }
++ return (0);
++}
++
++static void
++manl1_msg(struct IsdnCardState *cs, int msg, void *arg) {
++ struct PStack *st;
++
++ st = cs->stlist;
++ while (st) {
++ st->ma.manl1(st, msg, arg);
++ st = st->next;
++ }
++}
++
++static void
++amd7930_new_ph(struct IsdnCardState *cs)
++{
++ switch (amd7930_get_liu_state(0)) {
++ case 3:
++ manl1_msg(cs, PH_POWERUP_CNF, NULL);
++ break;
++
++ case 7:
++ manl1_msg(cs, PH_I4_P8_IND, NULL);
++ break;
++
++ case 8:
++ manl1_msg(cs, PH_RSYNC_IND, NULL);
++ break;
++ }
++}
++
++/* amd7930 LIU state change callback */
++
++static void
++amd7930_liu_callback(struct IsdnCardState *cs)
++{
++ static struct tq_struct task;
++
++ if (!cs)
++ return;
++
++ if (cs->debug & L1_DEB_ISAC) {
++ char tmp[32];
++ sprintf(tmp, "amd7930_liu state %d", amd7930_get_liu_state(0));
++ debugl1(cs, tmp);
++ }
++
++ task.sync = 0;
++ task.routine = (void *) &amd7930_new_ph;
++ task.data = (void *) cs;
++ queue_task(&task, &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++}
++
++void
++amd7930_l1cmd(struct IsdnCardState *cs, int msg, void *arg)
++{
++ u_char val;
++ char tmp[32];
++
++ if (cs->debug & L1_DEB_ISAC) {
++ char tmp[32];
++ sprintf(tmp, "amd7930_l1cmd msg %x", msg);
++ debugl1(cs, tmp);
++ }
++
++ switch(msg) {
++ case PH_RESET_REQ:
++ if (amd7930_get_liu_state(0) <= 3)
++ amd7930_liu_activate(0,0);
++ else
++ amd7930_liu_deactivate(0);
++ break;
++ case PH_ENABLE_REQ:
++ break;
++ case PH_INFO3_REQ:
++ amd7930_liu_activate(0,0);
++ break;
++ case PH_TESTLOOP_REQ:
++ break;
++ default:
++ if (cs->debug & L1_DEB_WARN) {
++ sprintf(tmp, "amd7930_l1cmd unknown %4x", msg);
++ debugl1(cs, tmp);
++ }
++ break;
++ }
++}
++
++static void init_amd7930(struct IsdnCardState *cs)
++{
++ Bchan_init(&cs->bcs[0]);
++ Bchan_init(&cs->bcs[1]);
++ cs->bcs[0].BC_SetStack = setstack_amd7930;
++ cs->bcs[1].BC_SetStack = setstack_amd7930;
++ cs->bcs[0].BC_Close = Bchan_close;
++ cs->bcs[1].BC_Close = Bchan_close;
++ Bchan_mode(cs->bcs, 0, 0);
++ Bchan_mode(cs->bcs + 1, 0, 0);
++}
++
++void
++release_amd7930(struct IsdnCardState *cs)
++{
++}
++
++static int
++amd7930_card_msg(struct IsdnCardState *cs, int mt, void *arg)
++{
++ switch (mt) {
++ case CARD_RESET:
++ return(0);
++ case CARD_RELEASE:
++ release_amd7930(cs);
++ return(0);
++ case CARD_INIT:
++ cs->l1cmd = amd7930_l1cmd;
++ amd7930_liu_init(0, &amd7930_liu_callback, (void *)cs);
++ init_amd7930(cs);
++ return(0);
++ case CARD_TEST:
++ return(0);
++ }
++ return(0);
++}
++
++int __init
++setup_amd7930(struct IsdnCard *card)
++{
++ struct IsdnCardState *cs = card->cs;
++ char tmp[64];
++
++ strcpy(tmp, amd7930_revision);
++ printk(KERN_INFO "HiSax: AMD7930 driver Rev. %s\n", HiSax_getrev(tmp));
++ if (cs->typ != ISDN_CTYPE_AMD7930)
++ return (0);
++
++ cs->irq = amd7930_get_irqnum(0);
++ if (cs->irq == 0)
++ return (0);
++
++ cs->cardmsg = &amd7930_card_msg;
++
++ return (1);
++}
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/arcofi.c linux-2.4.29/drivers/isdn/hisax/arcofi.c
+--- linux-2.4.29.old/drivers/isdn/hisax/arcofi.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/arcofi.c 2005-03-22 15:06:45.852122200 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: arcofi.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: arcofi.c,v 1.14 2001/09/24 13:22:55 kai Exp $
+ *
+ * Ansteuerung ARCOFI 2165
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/arcofi.h linux-2.4.29/drivers/isdn/hisax/arcofi.h
+--- linux-2.4.29.old/drivers/isdn/hisax/arcofi.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/arcofi.h 2005-03-22 15:06:45.872119160 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: arcofi.h,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id$
+ *
+ * Ansteuerung ARCOFI 2165
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/asuscom.c linux-2.4.29/drivers/isdn/hisax/asuscom.c
+--- linux-2.4.29.old/drivers/isdn/hisax/asuscom.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/asuscom.c 2005-03-22 15:06:45.889116576 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: asuscom.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: asuscom.c,v 1.14 2001/09/24 13:22:55 kai Exp $
+ *
+ * low level stuff for ASUSCOM NETWORK INC. ISDNLink cards
+ *
+@@ -14,7 +14,6 @@
+
+ #define __NO_VERSION__
+ #include <linux/init.h>
+-#include <linux/isapnp.h>
+ #include "hisax.h"
+ #include "isac.h"
+ #include "ipac.h"
+@@ -23,7 +22,7 @@
+
+ extern const char *CardType[];
+
+-const char *Asuscom_revision = "$Revision: 1.1.4.1 $";
++const char *Asuscom_revision = "$Revision: 1.14 $";
+
+ #define byteout(addr,val) outb(val,addr)
+ #define bytein(addr) inb(addr)
+@@ -310,27 +309,6 @@
+ return(0);
+ }
+
+-#ifdef __ISAPNP__
+-static struct isapnp_device_id asus_ids[] __initdata = {
+- { ISAPNP_VENDOR('A', 'S', 'U'), ISAPNP_FUNCTION(0x1688),
+- ISAPNP_VENDOR('A', 'S', 'U'), ISAPNP_FUNCTION(0x1688),
+- (unsigned long) "Asus1688 PnP" },
+- { ISAPNP_VENDOR('A', 'S', 'U'), ISAPNP_FUNCTION(0x1690),
+- ISAPNP_VENDOR('A', 'S', 'U'), ISAPNP_FUNCTION(0x1690),
+- (unsigned long) "Asus1690 PnP" },
+- { ISAPNP_VENDOR('S', 'I', 'E'), ISAPNP_FUNCTION(0x0020),
+- ISAPNP_VENDOR('S', 'I', 'E'), ISAPNP_FUNCTION(0x0020),
+- (unsigned long) "Isurf2 PnP" },
+- { ISAPNP_VENDOR('E', 'L', 'F'), ISAPNP_FUNCTION(0x0000),
+- ISAPNP_VENDOR('E', 'L', 'F'), ISAPNP_FUNCTION(0x0000),
+- (unsigned long) "Iscas TE320" },
+- { 0, }
+-};
+-
+-static struct isapnp_device_id *adev = &asus_ids[0];
+-static struct pci_bus *pnp_c __devinitdata = NULL;
+-#endif
+-
+ int __init
+ setup_asuscom(struct IsdnCard *card)
+ {
+@@ -343,45 +321,7 @@
+ printk(KERN_INFO "HiSax: Asuscom ISDNLink driver Rev. %s\n", HiSax_getrev(tmp));
+ if (cs->typ != ISDN_CTYPE_ASUSCOM)
+ return (0);
+-#ifdef __ISAPNP__
+- if (!card->para[1] && isapnp_present()) {
+- struct pci_bus *pb;
+- struct pci_dev *pd;
+-
+- while(adev->card_vendor) {
+- if ((pb = isapnp_find_card(adev->card_vendor,
+- adev->card_device, pnp_c))) {
+- pnp_c = pb;
+- pd = NULL;
+- if ((pd = isapnp_find_dev(pnp_c,
+- adev->vendor, adev->function, pd))) {
+- printk(KERN_INFO "HiSax: %s detected\n",
+- (char *)adev->driver_data);
+- pd->prepare(pd);
+- pd->deactivate(pd);
+- pd->activate(pd);
+- card->para[1] = pd->resource[0].start;
+- card->para[0] = pd->irq_resource[0].start;
+- if (!card->para[0] || !card->para[1]) {
+- printk(KERN_ERR "AsusPnP:some resources are missing %ld/%lx\n",
+- card->para[0], card->para[1]);
+- pd->deactivate(pd);
+- return(0);
+- }
+- break;
+- } else {
+- printk(KERN_ERR "AsusPnP: PnP error card found, no device\n");
+- }
+- }
+- adev++;
+- pnp_c=NULL;
+- }
+- if (!adev->card_vendor) {
+- printk(KERN_INFO "AsusPnP: no ISAPnP card found\n");
+- return(0);
+- }
+- }
+-#endif
++
+ bytecnt = 8;
+ cs->hw.asus.cfg_reg = card->para[1];
+ cs->irq = card->para[0];
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/avm_a1.c linux-2.4.29/drivers/isdn/hisax/avm_a1.c
+--- linux-2.4.29.old/drivers/isdn/hisax/avm_a1.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/avm_a1.c 2005-03-22 15:06:45.904114296 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: avm_a1.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: avm_a1.c,v 2.15 2001/09/24 13:22:55 kai Exp $
+ *
+ * low level stuff for AVM A1 (Fritz) isdn cards
+ *
+@@ -18,7 +18,7 @@
+ #include "isdnl1.h"
+
+ extern const char *CardType[];
+-static const char *avm_revision = "$Revision: 1.1.4.1 $";
++static const char *avm_revision = "$Revision: 2.15 $";
+
+ #define AVM_A1_STAT_ISAC 0x01
+ #define AVM_A1_STAT_HSCX 0x02
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/avm_a1p.c linux-2.4.29/drivers/isdn/hisax/avm_a1p.c
+--- linux-2.4.29.old/drivers/isdn/hisax/avm_a1p.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/avm_a1p.c 2005-03-22 15:06:45.919112016 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: avm_a1p.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: avm_a1p.c,v 2.9 2001/09/24 13:22:55 kai Exp $
+ *
+ * low level stuff for the following AVM cards:
+ * A1 PCMCIA
+@@ -57,7 +57,7 @@
+ #define byteout(addr,val) outb(val,addr)
+ #define bytein(addr) inb(addr)
+
+-static const char *avm_revision = "$Revision: 1.1.4.1 $";
++static const char *avm_revision = "$Revision: 2.9 $";
+
+ static inline u_char
+ ReadISAC(struct IsdnCardState *cs, u_char offset)
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/avm_pci.c linux-2.4.29/drivers/isdn/hisax/avm_pci.c
+--- linux-2.4.29.old/drivers/isdn/hisax/avm_pci.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/avm_pci.c 2005-03-22 15:06:45.945108064 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: avm_pci.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: avm_pci.c,v 1.29 2001/09/24 13:22:55 kai Exp $
+ *
+ * low level stuff for AVM Fritz!PCI and ISA PnP isdn cards
+ *
+@@ -19,11 +19,11 @@
+ #include "isac.h"
+ #include "isdnl1.h"
+ #include <linux/pci.h>
+-#include <linux/isapnp.h>
++#include <linux/isdn_compat.h>
+ #include <linux/interrupt.h>
+
+ extern const char *CardType[];
+-static const char *avm_pci_rev = "$Revision: 1.1.4.1 $";
++static const char *avm_pci_rev = "$Revision: 1.29 $";
+
+ #define AVM_FRITZ_PCI 1
+ #define AVM_FRITZ_PNP 2
+@@ -291,8 +291,7 @@
+ debugl1(cs, "hdlc_empty_fifo: incoming packet too large");
+ return;
+ }
+- p = bcs->hw.hdlc.rcvbuf + bcs->hw.hdlc.rcvidx;
+- ptr = (u_int *)p;
++ ptr = (u_int *) p = bcs->hw.hdlc.rcvbuf + bcs->hw.hdlc.rcvidx;
+ bcs->hw.hdlc.rcvidx += count;
+ if (cs->subtyp == AVM_FRITZ_PCI) {
+ outl(idx, cs->hw.avm.cfg_reg + 4);
+@@ -353,8 +352,7 @@
+ }
+ if ((cs->debug & L1_DEB_HSCX) && !(cs->debug & L1_DEB_HSCX_FIFO))
+ debugl1(cs, "hdlc_fill_fifo %d/%ld", count, bcs->tx_skb->len);
+- p = bcs->tx_skb->data;
+- ptr = (u_int *)p;
++ ptr = (u_int *) p = bcs->tx_skb->data;
+ skb_pull(bcs->tx_skb, count);
+ bcs->tx_cnt -= count;
+ bcs->hw.hdlc.count += count;
+@@ -766,10 +764,6 @@
+ }
+
+ static struct pci_dev *dev_avm __initdata = NULL;
+-#ifdef __ISAPNP__
+-static struct pci_bus *bus_avm __initdata = NULL;
+-static struct pci_dev *pnp_avm __initdata = NULL;
+-#endif
+
+ int __init
+ setup_avm_pcipnp(struct IsdnCard *card)
+@@ -783,47 +777,10 @@
+ if (cs->typ != ISDN_CTYPE_FRITZPCI)
+ return (0);
+ if (card->para[1]) {
+- /* old manual method */
+ cs->hw.avm.cfg_reg = card->para[1];
+ cs->irq = card->para[0];
+ cs->subtyp = AVM_FRITZ_PNP;
+ } else {
+-#ifdef __ISAPNP__
+- if (isapnp_present()) {
+- struct pci_bus *ba;
+- if ((ba = isapnp_find_card(
+- ISAPNP_VENDOR('A', 'V', 'M'),
+- ISAPNP_FUNCTION(0x0900), bus_avm))) {
+- bus_avm = ba;
+- pnp_avm = NULL;
+- if ((pnp_avm = isapnp_find_dev(bus_avm,
+- ISAPNP_VENDOR('A', 'V', 'M'),
+- ISAPNP_FUNCTION(0x0900), pnp_avm))) {
+- pnp_avm->prepare(pnp_avm);
+- pnp_avm->deactivate(pnp_avm);
+- pnp_avm->activate(pnp_avm);
+- cs->hw.avm.cfg_reg =
+- pnp_avm->resource[0].start;
+- cs->irq =
+- pnp_avm->irq_resource[0].start;
+- if (!cs->irq) {
+- printk(KERN_ERR "FritzPnP:No IRQ\n");
+- pnp_avm->deactivate(pnp_avm);
+- return(0);
+- }
+- if (!cs->hw.avm.cfg_reg) {
+- printk(KERN_ERR "FritzPnP:No IO address\n");
+- pnp_avm->deactivate(pnp_avm);
+- return(0);
+- }
+- cs->subtyp = AVM_FRITZ_PNP;
+- goto ready;
+- }
+- }
+- } else {
+- printk(KERN_INFO "FritzPnP: no ISA PnP present\n");
+- }
+-#endif
+ #if CONFIG_PCI
+ if (!pci_present()) {
+ printk(KERN_ERR "FritzPCI: no PCI bus present\n");
+@@ -838,7 +795,7 @@
+ }
+ if (pci_enable_device(dev_avm))
+ return(0);
+- cs->hw.avm.cfg_reg = pci_resource_start(dev_avm, 1);
++ cs->hw.avm.cfg_reg = pci_resource_start_io(dev_avm, 1);
+ if (!cs->hw.avm.cfg_reg) {
+ printk(KERN_ERR "FritzPCI: No IO-Adr for PCI card found\n");
+ return(0);
+@@ -854,7 +811,6 @@
+ return (0);
+ #endif /* CONFIG_PCI */
+ }
+-ready:
+ cs->hw.avm.isac = cs->hw.avm.cfg_reg + 0x10;
+ if (check_region((cs->hw.avm.cfg_reg), 32)) {
+ printk(KERN_WARNING
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/bkm_a4t.c linux-2.4.29/drivers/isdn/hisax/bkm_a4t.c
+--- linux-2.4.29.old/drivers/isdn/hisax/bkm_a4t.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/bkm_a4t.c 2005-03-22 15:06:45.962105480 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: bkm_a4t.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: bkm_a4t.c,v 1.22 2001/09/24 13:22:55 kai Exp $
+ *
+ * low level stuff for T-Berkom A4T
+ *
+@@ -20,11 +20,12 @@
+ #include "jade.h"
+ #include "isdnl1.h"
+ #include <linux/pci.h>
++#include <linux/isdn_compat.h>
+ #include "bkm_ax.h"
+
+ extern const char *CardType[];
+
+-const char *bkm_a4t_revision = "$Revision: 1.1.4.1 $";
++const char *bkm_a4t_revision = "$Revision: 1.22 $";
+
+
+ static inline u_char
+@@ -293,13 +294,13 @@
+ u16 sub_sys;
+ u16 sub_vendor;
+
+- sub_vendor = dev_a4t->subsystem_vendor;
+- sub_sys = dev_a4t->subsystem_device;
++ pci_get_sub_vendor(dev_a4t,sub_vendor);
++ pci_get_sub_system(dev_a4t,sub_sys);
+ if ((sub_sys == PCI_DEVICE_ID_BERKOM_A4T) && (sub_vendor == PCI_VENDOR_ID_BERKOM)) {
+ if (pci_enable_device(dev_a4t))
+ return(0);
+ found = 1;
+- pci_memaddr = pci_resource_start(dev_a4t, 0);
++ pci_memaddr = pci_resource_start_mem(dev_a4t, 0);
+ cs->irq = dev_a4t->irq;
+ break;
+ }
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/bkm_a8.c linux-2.4.29/drivers/isdn/hisax/bkm_a8.c
+--- linux-2.4.29.old/drivers/isdn/hisax/bkm_a8.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/bkm_a8.c 2005-03-22 15:06:45.982102440 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: bkm_a8.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: bkm_a8.c,v 1.22 2001/09/24 13:22:55 kai Exp $
+ *
+ * low level stuff for Scitel Quadro (4*S0, passive)
+ *
+@@ -20,6 +20,7 @@
+ #include "hscx.h"
+ #include "isdnl1.h"
+ #include <linux/pci.h>
++#include <linux/isdn_compat.h>
+ #include "bkm_ax.h"
+
+ #if CONFIG_PCI
+@@ -28,7 +29,7 @@
+
+ extern const char *CardType[];
+
+-const char sct_quadro_revision[] = "$Revision: 1.1.4.1 $";
++const char sct_quadro_revision[] = "$Revision: 1.22 $";
+
+ static const char *sct_quadro_subtypes[] =
+ {
+@@ -329,13 +330,13 @@
+ while ((dev_a8 = pci_find_device(PCI_VENDOR_ID_PLX,
+ PCI_DEVICE_ID_PLX_9050, dev_a8))) {
+
+- sub_vendor_id = dev_a8->subsystem_vendor;
+- sub_sys_id = dev_a8->subsystem_device;
++ pci_get_sub_vendor(dev_a8,sub_vendor_id);
++ pci_get_sub_system(dev_a8,sub_sys_id);
+ if ((sub_sys_id == PCI_DEVICE_ID_BERKOM_SCITEL_QUADRO) &&
+ (sub_vendor_id == PCI_VENDOR_ID_BERKOM)) {
+ if (pci_enable_device(dev_a8))
+ return(0);
+- pci_ioaddr1 = pci_resource_start(dev_a8, 1);
++ pci_ioaddr1 = pci_resource_start_io(dev_a8, 1);
+ pci_irq = dev_a8->irq;
+ pci_bus = dev_a8->bus->number;
+ pci_device_fn = dev_a8->devfn;
+@@ -365,7 +366,7 @@
+ pci_ioaddr1 &= PCI_BASE_ADDRESS_IO_MASK;
+ pcibios_write_config_dword(pci_bus, pci_device_fn,
+ PCI_BASE_ADDRESS_1, pci_ioaddr1);
+- dev_a8->resource[ 1].start = pci_ioaddr1;
++ get_pcibase(dev_a8, 1) = pci_ioaddr1;
+ }
+ #endif /* End HACK */
+ }
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/bkm_ax.h linux-2.4.29/drivers/isdn/hisax/bkm_ax.h
+--- linux-2.4.29.old/drivers/isdn/hisax/bkm_ax.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/bkm_ax.h 2005-03-22 15:06:46.010098184 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: bkm_ax.h,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id$
+ *
+ * low level decls for T-Berkom cards A4T and Scitel Quadro (4*S0, passive)
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/callc.c linux-2.4.29/drivers/isdn/hisax/callc.c
+--- linux-2.4.29.old/drivers/isdn/hisax/callc.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/callc.c 2005-03-22 15:06:46.027095600 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: callc.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: callc.c,v 2.59 2002/02/09 21:19:11 keil Exp $
+ *
+ * Author Karsten Keil
+ * Copyright by Karsten Keil <keil@isdn4linux.de>
+@@ -26,7 +26,7 @@
+ #define MOD_USE_COUNT ( GET_USE_COUNT (&__this_module))
+ #endif /* MODULE */
+
+-const char *lli_revision = "$Revision: 1.1.4.1 $";
++const char *lli_revision = "$Revision: 2.59 $";
+
+ extern struct IsdnCard cards[];
+ extern int nrcards;
+@@ -145,9 +145,11 @@
+ EV_PROCEED, /* 20 */
+ EV_ALERT, /* 21 */
+ EV_REDIR, /* 22 */
++ EV_ALERTING, /* 23 */
++ EV_PROCEEDING, /* 24 */
+ };
+
+-#define EVENT_COUNT (EV_REDIR + 1)
++#define EVENT_COUNT (EV_PROCEEDING + 1)
+
+ static char *strEvent[] =
+ {
+@@ -174,6 +176,8 @@
+ "EV_PROCEED",
+ "EV_ALERT",
+ "EV_REDIR",
++ "EV_ALERTING",
++ "EV_PROCEEDING",
+ };
+
+
+@@ -286,6 +290,22 @@
+ }
+
+ static void
++lli_alerting(struct FsmInst *fi, int event, void *arg)
++{
++ struct Channel *chanp = fi->userdata;
++
++ HL_LL(chanp, ISDN_STAT_ALERT);
++}
++
++static void
++lli_proceeding(struct FsmInst *fi, int event, void *arg)
++{
++ struct Channel *chanp = fi->userdata;
++
++ HL_LL(chanp, ISDN_STAT_PROCEED);
++}
++
++static void
+ lli_resume(struct FsmInst *fi, int event, void *arg)
+ {
+ struct Channel *chanp = fi->userdata;
+@@ -784,6 +804,8 @@
+ {ST_OUT_DIAL, EV_DISCONNECT_IND, lli_release_req},
+ {ST_OUT_DIAL, EV_RELEASE, lli_dhup_close},
+ {ST_OUT_DIAL, EV_NOSETUP_RSP, lli_no_setup_rsp},
++ {ST_OUT_DIAL, EV_PROCEEDING, lli_proceeding},
++ {ST_OUT_DIAL, EV_ALERTING, lli_alerting},
+ {ST_OUT_DIAL, EV_SETUP_ERR, lli_error},
+ {ST_IN_WAIT_LL, EV_LEASED_REL, lli_failure_l},
+ {ST_IN_WAIT_LL, EV_ACCEPTD, lli_setup_rsp},
+@@ -925,7 +947,7 @@
+ ic.driver = cs->myid;
+ ic.command = ISDN_STAT_REDIR;
+ ic.arg = chan;
+- ic.parm.num[0] = result;
++ (ulong)(ic.parm.num[0]) = result;
+ cs->iif.statcallb(&ic);
+ } /* stat_redir_result */
+
+@@ -997,8 +1019,13 @@
+ FsmEvent(&chanp->fi, EV_RELEASE, NULL);
+ break;
+ case (CC_PROCEED_SEND | INDICATION):
++ break;
+ case (CC_PROCEEDING | INDICATION):
++ FsmEvent(&chanp->fi, EV_PROCEEDING, NULL);
++ break;
+ case (CC_ALERTING | INDICATION):
++ FsmEvent(&chanp->fi, EV_ALERTING, NULL);
++ break;
+ case (CC_PROGRESS | INDICATION):
+ case (CC_NOTIFY | INDICATION):
+ break;
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/cert.c linux-2.4.29/drivers/isdn/hisax/cert.c
+--- linux-2.4.29.old/drivers/isdn/hisax/cert.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/cert.c 2005-03-22 15:06:46.042093320 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: cert.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: cert.c,v 2.6 2001/09/24 13:22:56 kai Exp $
+ *
+ * Author Karsten Keil
+ * Copyright by Karsten Keil <keil@isdn4linux.de>
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/config.c linux-2.4.29/drivers/isdn/hisax/config.c
+--- linux-2.4.29.old/drivers/isdn/hisax/config.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/config.c 2005-03-22 15:06:46.077088000 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: config.c,v 1.1.4.5 2001/12/09 19:19:26 kai Exp $
++/* $Id: config.c,v 2.84 2002/08/13 09:55:29 keil Exp $
+ *
+ * Author Karsten Keil
+ * Copyright by Karsten Keil <keil@isdn4linux.de>
+@@ -24,6 +24,11 @@
+ #include <linux/kernel_stat.h>
+ #include <linux/tqueue.h>
+ #include <linux/interrupt.h>
++
++#ifdef CONFIG_HISAX_HFC_USB
++#include "hisax_loadable.h"
++#endif
++
+ #define HISAX_STATUS_BUFSIZE 4096
+ #define INCLUDE_INLINE_FUNCS
+
+@@ -75,8 +80,7 @@
+ * 37 HFC 2BDS0 S+/SP p0=irq p1=iobase
+ * 38 Travers Technologies NETspider-U PCI card
+ * 39 HFC 2BDS0-SP PCMCIA p0=irq p1=iobase
+- * 40 hotplug interface
+- * 41 Formula-n enter:now ISDN PCI a/b none
++ * 40 HFC-S USB none
+ *
+ * protocol can be either ISDN_PTYPE_EURO or ISDN_PTYPE_1TR6 or ISDN_PTYPE_NI1
+ *
+@@ -95,11 +99,17 @@
+ "Siemens I-Surf", "Acer P10", "HST Saphir", "Telekom A4T",
+ "Scitel Quadro", "Gazel", "HFC 2BDS0 PCI", "Winbond 6692",
+ "HFC 2BDS0 SX", "NETspider-U", "HFC-2BDS0-SP PCMCIA",
+- "Hotplug", "Formula-n enter:now PCI a/b",
++ "HFC-S USB",
+ };
+
+ void HiSax_closecard(int cardnr);
+
++#ifdef CONFIG_HISAX_HFC_USB
++#define DEFAULT_CARD ISDN_CTYPE_HFC_USB
++#define DEFAULT_CFG {0,0,0,0}
++EXPORT_SYMBOL(hisax_register_hfcusb);
++#endif
++
+ #ifdef CONFIG_HISAX_ELSA
+ #define DEFAULT_CARD ISDN_CTYPE_ELSA
+ #define DEFAULT_CFG {0,0,0,0}
+@@ -339,19 +349,27 @@
+ NULL, \
+ }
+
+-struct IsdnCard cards[HISAX_MAX_CARDS] = {
++#define EMPTY_CARD {0, DEFAULT_PROTO, {0, 0, 0, 0}, NULL}
++
++struct IsdnCard cards[] = {
+ FIRST_CARD,
++ EMPTY_CARD,
++ EMPTY_CARD,
++ EMPTY_CARD,
++ EMPTY_CARD,
++ EMPTY_CARD,
++ EMPTY_CARD,
++ EMPTY_CARD,
+ };
+
+-#define HISAX_IDSIZE (HISAX_MAX_CARDS*8)
+-static char HiSaxID[HISAX_IDSIZE] __devinitdata = { 0, };
++static char HiSaxID[64] __devinitdata = { 0, };
+
+ char *HiSax_id __devinitdata = HiSaxID;
+ #ifdef MODULE
+ /* Variables for insmod */
+-static int type[HISAX_MAX_CARDS] __devinitdata = { 0, };
+-static int protocol[HISAX_MAX_CARDS] __devinitdata = { 0, };
+-static int io[HISAX_MAX_CARDS] __devinitdata = { 0, };
++static int type[8] __devinitdata = { 0, };
++static int protocol[8] __devinitdata = { 0, };
++static int io[8] __devinitdata = { 0, };
+ #undef IO0_IO1
+ #ifdef CONFIG_HISAX_16_3
+ #define IO0_IO1
+@@ -361,27 +379,23 @@
+ #define IO0_IO1
+ #endif
+ #ifdef IO0_IO1
+-static int io0[HISAX_MAX_CARDS] __devinitdata = { 0, };
+-static int io1[HISAX_MAX_CARDS] __devinitdata = { 0, };
++static int io0[8] __devinitdata = { 0, };
++static int io1[8] __devinitdata = { 0, };
+ #endif
+-static int irq[HISAX_MAX_CARDS] __devinitdata = { 0, };
+-static int mem[HISAX_MAX_CARDS] __devinitdata = { 0, };
++static int irq[8] __devinitdata = { 0, };
++static int mem[8] __devinitdata = { 0, };
+ static char *id __devinitdata = HiSaxID;
+
+-#define PARM_PARA "1-" __MODULE_STRING(HISAX_MAX_CARDS) "i"
+-
+-MODULE_DESCRIPTION("ISDN4Linux: Driver for passive ISDN cards");
+ MODULE_AUTHOR("Karsten Keil");
+-MODULE_LICENSE("GPL");
+-MODULE_PARM(type, PARM_PARA);
+-MODULE_PARM(protocol, PARM_PARA);
+-MODULE_PARM(io, PARM_PARA);
+-MODULE_PARM(irq, PARM_PARA);
+-MODULE_PARM(mem, PARM_PARA);
++MODULE_PARM(type, "1-8i");
++MODULE_PARM(protocol, "1-8i");
++MODULE_PARM(io, "1-8i");
++MODULE_PARM(irq, "1-8i");
++MODULE_PARM(mem, "1-8i");
+ MODULE_PARM(id, "s");
+ #ifdef IO0_IO1
+-MODULE_PARM(io0, PARM_PARA);
+-MODULE_PARM(io1, PARM_PARA);
++MODULE_PARM(io0, "1-8i");
++MODULE_PARM(io1, "1-8i");
+ #endif
+ #endif /* MODULE */
+
+@@ -432,6 +446,7 @@
+ }
+
+ #ifndef MODULE
++#ifdef COMPAT_HAS_NEW_SETUP
+ #define MAX_ARG (HISAX_MAX_CARDS*5)
+ static int __init HiSax_setup(char *line)
+ {
+@@ -440,12 +455,16 @@
+ char *str;
+
+ str = get_options(line, MAX_ARG, ints);
++#else
++void __init HiSax_setup(char *str, int *ints)
++{
++ int i, j, argc;
++#endif
+ argc = ints[0];
+ printk(KERN_DEBUG "HiSax_setup: argc(%d) str(%s)\n", argc, str);
+ i = 0;
+ j = 1;
+ while (argc && (i < HISAX_MAX_CARDS)) {
+- cards[i].protocol = DEFAULT_PROTO;
+ if (argc) {
+ cards[i].typ = ints[j];
+ j++;
+@@ -473,19 +492,21 @@
+ }
+ i++;
+ }
+- if (str && *str) {
+- if (strlen(str) < HISAX_IDSIZE)
+- strcpy(HiSaxID, str);
+- else
+- printk(KERN_WARNING "HiSax: ID too long!");
+- } else
++ if (str && *str) {
++ strcpy(HiSaxID, str);
++ HiSax_id = HiSaxID;
++ } else {
+ strcpy(HiSaxID, "HiSax");
+-
+- HiSax_id = HiSaxID;
++ HiSax_id = HiSaxID;
++ }
++#ifdef COMPAT_HAS_NEW_SETUP
+ return 1;
+ }
+
+ __setup("hisax=", HiSax_setup);
++#else
++}
++#endif /* COMPAT_HAS_NEW_SETUP */
+ #endif /* MODULES */
+
+ #if CARD_TELES0
+@@ -560,6 +581,10 @@
+ extern int setup_hfcpci(struct IsdnCard *card);
+ #endif
+
++#if CONFIG_HISAX_HFC_USB
++extern int setup_hfc_usb(struct IsdnCard *card);
++#endif
++
+ #if CARD_HFC_SX
+ extern int setup_hfcsx(struct IsdnCard *card);
+ #endif
+@@ -604,10 +629,6 @@
+ extern int setup_netjet_u(struct IsdnCard *card);
+ #endif
+
+-#if CARD_FN_ENTERNOW_PCI
+-extern int setup_enternow_pci(struct IsdnCard *card);
+-#endif
+-
+ /*
+ * Find card with given driverId
+ */
+@@ -899,7 +920,8 @@
+ return 3;
+ }
+
+-static int __devinit checkcard(int cardnr, char *id, int *busy_flag)
++static int __devinit checkcard(int cardnr, char *id, int *busy_flag,
++ void *load_drv)
+ {
+ long flags;
+ int ret = 0;
+@@ -1093,6 +1115,12 @@
+ ret = setup_hfcsx(card);
+ break;
+ #endif
++#if CONFIG_HISAX_HFC_USB
++ case ISDN_CTYPE_HFC_USB:
++ cs->hw.hfcusb.drv = load_drv;
++ ret = setup_hfc_usb(card);
++ break;
++#endif
+ #if CARD_NICCY
+ case ISDN_CTYPE_NICCY:
+ ret = setup_niccy(card);
+@@ -1143,11 +1171,6 @@
+ ret = setup_netjet_u(card);
+ break;
+ #endif
+-#if CARD_FN_ENTERNOW_PCI
+- case ISDN_CTYPE_ENTERNOW:
+- ret = setup_enternow_pci(card);
+- break;
+-#endif
+ case ISDN_CTYPE_DYNAMIC:
+ ret = 2;
+ break;
+@@ -1186,6 +1209,9 @@
+ case ISDN_CTYPE_DYNAMIC:
+ ret = 0;
+ break;
++ case ISDN_CTYPE_HFC_USB:
++ ret = cs->cardmsg(cs, CARD_INIT, NULL);
++ break;
+ default:
+ ret = init_card(cs);
+ break;
+@@ -1257,16 +1283,13 @@
+ else
+ sprintf(ids, "%s%d", id, i);
+ }
+- if (checkcard(i, ids, busy_flag)) {
++ if (checkcard(i, ids, busy_flag, NULL)) {
+ foundcards++;
+ i++;
+ } else {
+- /* make sure we don't oops the module */
+- if (cards[i].typ > 0 && cards[i].typ <= ISDN_CTYPE_COUNT) {
+- printk(KERN_WARNING
+- "HiSax: Card %s not installed !\n",
+- CardType[cards[i].typ]);
+- }
++ printk(KERN_WARNING
++ "HiSax: Card %s not installed !\n",
++ CardType[cards[i].typ]);
+ HiSax_shiftcards(i);
+ nrcards--;
+ }
+@@ -1342,6 +1365,49 @@
+ #endif
+ }
+
++#ifdef CONFIG_HISAX_HFC_USB
++int
++hisax_register_hfcusb(struct hisax_drvreg *l1drv)
++{
++ int i;
++ char ids[30];
++
++ if (l1drv->version != HISAX_LOAD_VERSION)
++ return 1;
++
++ switch (l1drv->cmd) {
++ case HISAX_LOAD_CHKVER:
++ break; /* success */
++
++ case HISAX_LOAD_REGISTER:
++ for (i = 0; i < HISAX_MAX_CARDS; i++) {
++ if (!cards[i].typ)
++ break;
++ }
++ if (i >= HISAX_MAX_CARDS)
++ return 1; /* no space */
++ cards[i].typ = ISDN_CTYPE_HFC_USB; /* setup type */
++ cards[i].protocol = DEFAULT_PROTO;
++ sprintf(ids, "%s%d", l1drv->drvname, i);
++ if (checkcard(i, ids, NULL, (void *) l1drv)) {
++ nrcards++;
++ return 0;
++ }
++ if (cards[i].cs)
++ kfree((void *) cards[i].cs);
++ cards[i].cs = NULL;
++ cards[i].typ = 0; /* no card present */
++ return 1;
++ break;
++
++ default:
++ return 1; /* unknown command */
++ }
++
++ return 0;
++} /* hisax_register_hfcusb */
++#endif
++
+ static int __init HiSax_init(void)
+ {
+ int i, retval;
+@@ -1408,8 +1474,6 @@
+ if (protocol[i]) {
+ cards[j].protocol = protocol[i];
+ nzproto++;
+- } else {
+- cards[j].protocol = DEFAULT_PROTO;
+ }
+ switch (type[i]) {
+ case ISDN_CTYPE_16_0:
+@@ -1487,22 +1551,15 @@
+ } else {
+ /* QUADRO is a 4 BRI card */
+ cards[j++].para[0] = 1;
+- /* we need to check if further cards can be added */
+- if (j < HISAX_MAX_CARDS) {
+- cards[j].typ = ISDN_CTYPE_SCT_QUADRO;
+- cards[j].protocol = protocol[i];
+- cards[j++].para[0] = 2;
+- }
+- if (j < HISAX_MAX_CARDS) {
+- cards[j].typ = ISDN_CTYPE_SCT_QUADRO;
+- cards[j].protocol = protocol[i];
+- cards[j++].para[0] = 3;
+- }
+- if (j < HISAX_MAX_CARDS) {
+- cards[j].typ = ISDN_CTYPE_SCT_QUADRO;
+- cards[j].protocol = protocol[i];
+- cards[j].para[0] = 4;
+- }
++ cards[j].typ = ISDN_CTYPE_SCT_QUADRO;
++ cards[j].protocol = protocol[i];
++ cards[j++].para[0] = 2;
++ cards[j].typ = ISDN_CTYPE_SCT_QUADRO;
++ cards[j].protocol = protocol[i];
++ cards[j++].para[0] = 3;
++ cards[j].typ = ISDN_CTYPE_SCT_QUADRO;
++ cards[j].protocol = protocol[i];
++ cards[j].para[0] = 4;
+ }
+ break;
+ }
+@@ -1526,10 +1583,15 @@
+ nrcards, (nrcards > 1) ? "s" : "");
+
+ /* Install only, if at least one card found */
+- if (!HiSax_inithardware(NULL))
+- return -ENODEV;
++ if (!HiSax_inithardware(NULL)) {
++ retval = -EIO;
++ goto out_isdnl1;
++ }
++
+ return 0;
+
++ out_isdnl1:
++ Isdnl1Free();
+ out_tei:
+ TeiFree();
+ out_isdnl2:
+@@ -1576,8 +1638,6 @@
+ cards[i].typ = type[i];
+ if (protocol[i]) {
+ cards[i].protocol = protocol[i];
+- } else {
+- cards[i].protocol = DEFAULT_PROTO;
+ }
+ }
+ cards[0].para[0] = pcm_irq;
+@@ -1595,8 +1655,7 @@
+ printk(KERN_DEBUG "HiSax: Total %d card%s defined\n",
+ nrcards, (nrcards > 1) ? "s" : "");
+
+- if (!HiSax_inithardware(busy_flag))
+- return -ENODEV;
++ HiSax_inithardware(busy_flag);
+ printk(KERN_NOTICE "HiSax: module installed\n");
+ #endif
+ return 0;
+@@ -1619,8 +1678,6 @@
+ cards[i].typ = type[i];
+ if (protocol[i]) {
+ cards[i].protocol = protocol[i];
+- } else {
+- cards[i].protocol = DEFAULT_PROTO;
+ }
+ }
+ cards[0].para[0] = pcm_irq;
+@@ -1638,8 +1695,7 @@
+ printk(KERN_DEBUG "HiSax: Total %d card%s defined\n",
+ nrcards, (nrcards > 1) ? "s" : "");
+
+- if (!HiSax_inithardware(busy_flag))
+- return -ENODEV;
++ HiSax_inithardware(busy_flag);
+ printk(KERN_NOTICE "HiSax: module installed\n");
+ #endif
+ return 0;
+@@ -1662,8 +1718,6 @@
+ cards[i].typ = type[i];
+ if (protocol[i]) {
+ cards[i].protocol = protocol[i];
+- } else {
+- cards[i].protocol = DEFAULT_PROTO;
+ }
+ }
+ cards[0].para[0] = pcm_irq;
+@@ -1681,8 +1735,7 @@
+ printk(KERN_DEBUG "HiSax: Total %d card%s defined\n",
+ nrcards, (nrcards > 1) ? "s" : "");
+
+- if (!HiSax_inithardware(busy_flag))
+- return -ENODEV;
++ HiSax_inithardware(busy_flag);
+ printk(KERN_NOTICE "HiSax: module installed\n");
+ #endif
+ return 0;
+@@ -1705,8 +1758,6 @@
+ cards[i].typ = type[i];
+ if (protocol[i]) {
+ cards[i].protocol = protocol[i];
+- } else {
+- cards[i].protocol = DEFAULT_PROTO;
+ }
+ }
+ cards[0].para[0] = pcm_irq;
+@@ -1724,8 +1775,7 @@
+ printk(KERN_DEBUG "HiSax: Total %d card%s defined\n",
+ nrcards, (nrcards > 1) ? "s" : "");
+
+- if (!HiSax_inithardware(busy_flag))
+- return -ENODEV;
++ HiSax_inithardware(busy_flag);
+ printk(KERN_NOTICE "HiSax: module installed\n");
+ #endif
+ return 0;
+@@ -1743,7 +1793,7 @@
+ sprintf(ids, "HiSax%d", nrcards);
+ else
+ sprintf(ids, "HiSax");
+- if (!checkcard(nrcards, ids, busy_flag)) {
++ if (!checkcard(nrcards, ids, busy_flag, NULL)) {
+ return -1;
+ }
+ ret = nrcards;
+@@ -1785,7 +1835,7 @@
+ cards[i].protocol = protocol;
+ sprintf(id, "%s%d", name, i);
+ nrcards++;
+- retval = checkcard(i, id, 0);
++ retval = checkcard(i, id, 0, NULL);
+ if (retval == 0) { // yuck
+ cards[i].typ = 0;
+ nrcards--;
+@@ -2117,9 +2167,6 @@
+ {PCI_VENDOR_ID_EICON, PCI_DEVICE_ID_EICON_DIVA20, PCI_ANY_ID, PCI_ANY_ID},
+ {PCI_VENDOR_ID_EICON, PCI_DEVICE_ID_EICON_DIVA20_U, PCI_ANY_ID, PCI_ANY_ID},
+ {PCI_VENDOR_ID_EICON, PCI_DEVICE_ID_EICON_DIVA201, PCI_ANY_ID, PCI_ANY_ID},
+-//#########################################################################################
+- {PCI_VENDOR_ID_EICON, PCI_DEVICE_ID_EICON_DIVA202, PCI_ANY_ID, PCI_ANY_ID},
+-//#########################################################################################
+ #endif
+ #ifdef CONFIG_HISAX_ELSA
+ {PCI_VENDOR_ID_ELSA, PCI_DEVICE_ID_ELSA_MICROLINK, PCI_ANY_ID, PCI_ANY_ID},
+@@ -2178,11 +2225,3 @@
+
+ module_init(HiSax_init);
+ module_exit(HiSax_exit);
+-
+-EXPORT_SYMBOL(FsmNew);
+-EXPORT_SYMBOL(FsmFree);
+-EXPORT_SYMBOL(FsmEvent);
+-EXPORT_SYMBOL(FsmChangeState);
+-EXPORT_SYMBOL(FsmInitTimer);
+-EXPORT_SYMBOL(FsmDelTimer);
+-EXPORT_SYMBOL(FsmRestartTimer);
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/diva.c linux-2.4.29/drivers/isdn/hisax/diva.c
+--- linux-2.4.29.old/drivers/isdn/hisax/diva.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/diva.c 2005-03-22 15:06:46.106083592 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: diva.c,v 1.1.4.2 2002/08/30 11:21:00 keil Exp $
++/* $Id: diva.c,v 1.33 2001/09/24 13:22:56 kai Exp $
+ *
+ * low level stuff for Eicon.Diehl Diva Family ISDN cards
+ *
+@@ -22,14 +22,13 @@
+ #include "isac.h"
+ #include "hscx.h"
+ #include "ipac.h"
+-#include "ipacx.h"
+ #include "isdnl1.h"
+ #include <linux/pci.h>
+-#include <linux/isapnp.h>
++#include <linux/isdn_compat.h>
+
+ extern const char *CardType[];
+
+-const char *Diva_revision = "$Revision: 1.1.4.2 $";
++const char *Diva_revision = "$Revision: 1.33 $";
+
+ #define byteout(addr,val) outb(val,addr)
+ #define bytein(addr) inb(addr)
+@@ -51,7 +50,6 @@
+ #define DIVA_PCI 2
+ #define DIVA_IPAC_ISA 3
+ #define DIVA_IPAC_PCI 4
+-#define DIVA_IPACX_PCI 5
+
+ /* CTRL (Read) */
+ #define DIVA_IRQ_STAT 0x01
+@@ -71,12 +69,10 @@
+ #define PITA_MISC_REG 0x1c
+ #ifdef __BIG_ENDIAN
+ #define PITA_PARA_SOFTRESET 0x00000001
+-#define PITA_SER_SOFTRESET 0x00000002
+ #define PITA_PARA_MPX_MODE 0x00000004
+ #define PITA_INT0_ENABLE 0x00000200
+ #else
+ #define PITA_PARA_SOFTRESET 0x01000000
+-#define PITA_SER_SOFTRESET 0x02000000
+ #define PITA_PARA_MPX_MODE 0x04000000
+ #define PITA_INT0_ENABLE 0x00020000
+ #endif
+@@ -244,47 +240,6 @@
+ memwritereg(cs->hw.diva.cfg_reg, offset + (hscx ? 0x40 : 0), value);
+ }
+
+-/* IO-Functions for IPACX type cards */
+-static u_char
+-MemReadISAC_IPACX(struct IsdnCardState *cs, u_char offset)
+-{
+- return (memreadreg(cs->hw.diva.cfg_reg, offset));
+-}
+-
+-static void
+-MemWriteISAC_IPACX(struct IsdnCardState *cs, u_char offset, u_char value)
+-{
+- memwritereg(cs->hw.diva.cfg_reg, offset, value);
+-}
+-
+-static void
+-MemReadISACfifo_IPACX(struct IsdnCardState *cs, u_char * data, int size)
+-{
+- while(size--)
+- *data++ = memreadreg(cs->hw.diva.cfg_reg, 0);
+-}
+-
+-static void
+-MemWriteISACfifo_IPACX(struct IsdnCardState *cs, u_char * data, int size)
+-{
+- while(size--)
+- memwritereg(cs->hw.diva.cfg_reg, 0, *data++);
+-}
+-
+-static u_char
+-MemReadHSCX_IPACX(struct IsdnCardState *cs, int hscx, u_char offset)
+-{
+- return(memreadreg(cs->hw.diva.cfg_reg, offset +
+- (hscx ? IPACX_OFF_B2 : IPACX_OFF_B1)));
+-}
+-
+-static void
+-MemWriteHSCX_IPACX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value)
+-{
+- memwritereg(cs->hw.diva.cfg_reg, offset +
+- (hscx ? IPACX_OFF_B2 : IPACX_OFF_B1), value);
+-}
+-
+ /*
+ * fast interrupt HSCX stuff goes here
+ */
+@@ -595,7 +550,7 @@
+ u_char exval;
+ struct BCState *bcs;
+
+- if (val & 0x01) { // EXB
++ if (val & 0x01) {
+ bcs = cs->bcs + 1;
+ exval = MemReadHSCX(cs, 1, HSCX_EXIR);
+ if (exval & 0x40) {
+@@ -622,7 +577,7 @@
+ debugl1(cs, "HSCX B interrupt %x", val);
+ Memhscx_interrupt(cs, val, 1);
+ }
+- if (val & 0x02) { // EXA
++ if (val & 0x02) {
+ bcs = cs->bcs;
+ exval = MemReadHSCX(cs, 0, HSCX_EXIR);
+ if (exval & 0x40) {
+@@ -644,7 +599,7 @@
+ } else if (cs->debug & L1_DEB_HSCX)
+ debugl1(cs, "HSCX A EXIR %x", exval);
+ }
+- if (val & 0x04) { // ICA
++ if (val & 0x04) {
+ exval = MemReadHSCX(cs, 0, HSCX_ISTA);
+ if (cs->debug & L1_DEB_HSCX)
+ debugl1(cs, "HSCX A interrupt %x", exval);
+@@ -705,31 +660,12 @@
+ memwritereg(cs->hw.diva.cfg_reg, IPAC_MASK, 0xC0);
+ }
+
+-static void
+-diva_irq_ipacx_pci(int intno, void *dev_id, struct pt_regs *regs)
+-{
+- struct IsdnCardState *cs = dev_id;
+- u_char val;
+- u_char *cfg;
+-
+- if (!cs) {
+- printk(KERN_WARNING "Diva: Spurious interrupt!\n");
+- return;
+- }
+- cfg = (u_char *) cs->hw.diva.pci_cfg;
+- val = *cfg;
+- if (!(val &PITA_INT0_STATUS)) return; // other shared IRQ
+- interrupt_ipacx(cs); // handler for chip
+- *cfg = PITA_INT0_STATUS; // Reset PLX interrupt
+-}
+-
+ void
+ release_io_diva(struct IsdnCardState *cs)
+ {
+ int bytecnt;
+
+- if ((cs->subtyp == DIVA_IPAC_PCI) ||
+- (cs->subtyp == DIVA_IPACX_PCI) ) {
++ if (cs->subtyp == DIVA_IPAC_PCI) {
+ u_int *cfg = (unsigned int *)cs->hw.diva.pci_cfg;
+
+ *cfg = 0; /* disable INT0/1 */
+@@ -776,16 +712,6 @@
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ schedule_timeout((10*HZ)/1000);
+ memwritereg(cs->hw.diva.cfg_reg, IPAC_MASK, 0xc0);
+- } else if (cs->subtyp == DIVA_IPACX_PCI) {
+- unsigned int *ireg = (unsigned int *)(cs->hw.diva.pci_cfg +
+- PITA_MISC_REG);
+- *ireg = PITA_PARA_SOFTRESET | PITA_PARA_MPX_MODE;
+- set_current_state(TASK_UNINTERRUPTIBLE);
+- schedule_timeout((10*HZ)/1000);
+- *ireg = PITA_PARA_MPX_MODE | PITA_SER_SOFTRESET;
+- set_current_state(TASK_UNINTERRUPTIBLE);
+- schedule_timeout((10*HZ)/1000);
+- MemWriteISAC_IPACX(cs, IPACX_MASK, 0xff); // Interrupts off
+ } else { /* DIVA 2.0 */
+ cs->hw.diva.ctrl_reg = 0; /* Reset On */
+ byteout(cs->hw.diva.ctrl, cs->hw.diva.ctrl_reg);
+@@ -814,9 +740,7 @@
+ {
+ int blink = 0;
+
+- if ((cs->subtyp == DIVA_IPAC_ISA) ||
+- (cs->subtyp == DIVA_IPAC_PCI) ||
+- (cs->subtyp == DIVA_IPACX_PCI) )
++ if ((cs->subtyp == DIVA_IPAC_ISA) || (cs->subtyp == DIVA_IPAC_PCI))
+ return;
+ del_timer(&cs->hw.diva.tl);
+ if (cs->hw.diva.status & DIVA_ASSIGN)
+@@ -859,12 +783,6 @@
+ release_io_diva(cs);
+ return(0);
+ case CARD_INIT:
+- if (cs->subtyp == DIVA_IPACX_PCI) {
+- ireg = (unsigned int *)cs->hw.diva.pci_cfg;
+- *ireg = PITA_INT0_ENABLE;
+- init_ipacx(cs, 3); // init chip and enable interrupts
+- return (0);
+- }
+ if (cs->subtyp == DIVA_IPAC_PCI) {
+ ireg = (unsigned int *)cs->hw.diva.pci_cfg;
+ *ireg = PITA_INT0_ENABLE;
+@@ -901,9 +819,7 @@
+ }
+ break;
+ }
+- if ((cs->subtyp != DIVA_IPAC_ISA) &&
+- (cs->subtyp != DIVA_IPAC_PCI) &&
+- (cs->subtyp != DIVA_IPACX_PCI) )
++ if ((cs->subtyp != DIVA_IPAC_ISA) && (cs->subtyp != DIVA_IPAC_PCI))
+ diva_led_handler(cs);
+ return(0);
+ }
+@@ -911,40 +827,11 @@
+ static struct pci_dev *dev_diva __initdata = NULL;
+ static struct pci_dev *dev_diva_u __initdata = NULL;
+ static struct pci_dev *dev_diva201 __initdata = NULL;
+-static struct pci_dev *dev_diva202 __initdata = NULL;
+-
+-#ifdef __ISAPNP__
+-static struct isapnp_device_id diva_ids[] __initdata = {
+- { ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0x51),
+- ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0x51),
+- (unsigned long) "Diva picola" },
+- { ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0x51),
+- ISAPNP_VENDOR('E', 'I', 'C'), ISAPNP_FUNCTION(0x51),
+- (unsigned long) "Diva picola" },
+- { ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0x71),
+- ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0x71),
+- (unsigned long) "Diva 2.0" },
+- { ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0x71),
+- ISAPNP_VENDOR('E', 'I', 'C'), ISAPNP_FUNCTION(0x71),
+- (unsigned long) "Diva 2.0" },
+- { ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0xA1),
+- ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0xA1),
+- (unsigned long) "Diva 2.01" },
+- { ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0xA1),
+- ISAPNP_VENDOR('E', 'I', 'C'), ISAPNP_FUNCTION(0xA1),
+- (unsigned long) "Diva 2.01" },
+- { 0, }
+-};
+-
+-static struct isapnp_device_id *pdev = &diva_ids[0];
+-static struct pci_bus *pnp_c __devinitdata = NULL;
+-#endif
+-
+
+ int __init
+ setup_diva(struct IsdnCard *card)
+ {
+- int bytecnt = 8;
++ int bytecnt;
+ u_char val;
+ struct IsdnCardState *cs = card->cs;
+ char tmp[64];
+@@ -977,75 +864,8 @@
+ cs->hw.diva.hscx_adr = card->para[1] + DIVA_HSCX_ADR;
+ }
+ cs->irq = card->para[0];
++ bytecnt = 8;
+ } else {
+-#ifdef __ISAPNP__
+- if (isapnp_present()) {
+- struct pci_bus *pb;
+- struct pci_dev *pd;
+-
+- while(pdev->card_vendor) {
+- if ((pb = isapnp_find_card(pdev->card_vendor,
+- pdev->card_device, pnp_c))) {
+- pnp_c = pb;
+- pd = NULL;
+- if ((pd = isapnp_find_dev(pnp_c,
+- pdev->vendor, pdev->function, pd))) {
+- printk(KERN_INFO "HiSax: %s detected\n",
+- (char *)pdev->driver_data);
+- pd->prepare(pd);
+- pd->deactivate(pd);
+- pd->activate(pd);
+- card->para[1] =
+- pd->resource[0].start;
+- card->para[0] =
+- pd->irq_resource[0].start;
+- if (!card->para[0] || !card->para[1]) {
+- printk(KERN_ERR "Diva PnP:some resources are missing %ld/%lx\n",
+- card->para[0], card->para[1]);
+- pd->deactivate(pd);
+- return(0);
+- }
+- cs->hw.diva.cfg_reg = card->para[1];
+- cs->irq = card->para[0];
+- if (pdev->function == ISAPNP_FUNCTION(0xA1)) {
+- cs->subtyp = DIVA_IPAC_ISA;
+- cs->hw.diva.ctrl = 0;
+- cs->hw.diva.isac =
+- card->para[1] + DIVA_IPAC_DATA;
+- cs->hw.diva.hscx =
+- card->para[1] + DIVA_IPAC_DATA;
+- cs->hw.diva.isac_adr =
+- card->para[1] + DIVA_IPAC_ADR;
+- cs->hw.diva.hscx_adr =
+- card->para[1] + DIVA_IPAC_ADR;
+- test_and_set_bit(HW_IPAC, &cs->HW_Flags);
+- } else {
+- cs->subtyp = DIVA_ISA;
+- cs->hw.diva.ctrl =
+- card->para[1] + DIVA_ISA_CTRL;
+- cs->hw.diva.isac =
+- card->para[1] + DIVA_ISA_ISAC_DATA;
+- cs->hw.diva.hscx =
+- card->para[1] + DIVA_HSCX_DATA;
+- cs->hw.diva.isac_adr =
+- card->para[1] + DIVA_ISA_ISAC_ADR;
+- cs->hw.diva.hscx_adr =
+- card->para[1] + DIVA_HSCX_ADR;
+- }
+- goto ready;
+- } else {
+- printk(KERN_ERR "Diva PnP: PnP error card found, no device\n");
+- return(0);
+- }
+- }
+- pdev++;
+- pnp_c=NULL;
+- }
+- if (!pdev->card_vendor) {
+- printk(KERN_INFO "Diva PnP: no ISAPnP card found\n");
+- }
+- }
+-#endif
+ #if CONFIG_PCI
+ if (!pci_present()) {
+ printk(KERN_ERR "Diva: no PCI bus present\n");
+@@ -1059,14 +879,14 @@
+ return(0);
+ cs->subtyp = DIVA_PCI;
+ cs->irq = dev_diva->irq;
+- cs->hw.diva.cfg_reg = pci_resource_start(dev_diva, 2);
++ cs->hw.diva.cfg_reg = pci_resource_start_io(dev_diva, 2);
+ } else if ((dev_diva_u = pci_find_device(PCI_VENDOR_ID_EICON,
+ PCI_DEVICE_ID_EICON_DIVA20_U, dev_diva_u))) {
+ if (pci_enable_device(dev_diva_u))
+ return(0);
+ cs->subtyp = DIVA_PCI;
+ cs->irq = dev_diva_u->irq;
+- cs->hw.diva.cfg_reg = pci_resource_start(dev_diva_u, 2);
++ cs->hw.diva.cfg_reg = pci_resource_start_io(dev_diva_u, 2);
+ } else if ((dev_diva201 = pci_find_device(PCI_VENDOR_ID_EICON,
+ PCI_DEVICE_ID_EICON_DIVA201, dev_diva201))) {
+ if (pci_enable_device(dev_diva201))
+@@ -1074,19 +894,9 @@
+ cs->subtyp = DIVA_IPAC_PCI;
+ cs->irq = dev_diva201->irq;
+ cs->hw.diva.pci_cfg =
+- (ulong) ioremap(pci_resource_start(dev_diva201, 0), 4096);
++ (ulong) ioremap(pci_resource_start_mem(dev_diva201, 0), 4096);
+ cs->hw.diva.cfg_reg =
+- (ulong) ioremap(pci_resource_start(dev_diva201, 1), 4096);
+- } else if ((dev_diva202 = pci_find_device(PCI_VENDOR_ID_EICON,
+- PCI_DEVICE_ID_EICON_DIVA202, dev_diva202))) {
+- if (pci_enable_device(dev_diva202))
+- return(0);
+- cs->subtyp = DIVA_IPACX_PCI;
+- cs->irq = dev_diva202->irq;
+- cs->hw.diva.pci_cfg =
+- (ulong) ioremap(pci_resource_start(dev_diva202, 0), 4096);
+- cs->hw.diva.cfg_reg =
+- (ulong) ioremap(pci_resource_start(dev_diva202, 1), 4096);
++ (ulong) ioremap(pci_resource_start_mem(dev_diva201, 1), 4096);
+ } else {
+ printk(KERN_WARNING "Diva: No PCI card found\n");
+ return(0);
+@@ -1107,8 +917,7 @@
+ printk(KERN_WARNING "Diva: unable to config DIVA PCI\n");
+ return (0);
+ #endif /* CONFIG_PCI */
+- if ((cs->subtyp == DIVA_IPAC_PCI) ||
+- (cs->subtyp == DIVA_IPACX_PCI) ) {
++ if (cs->subtyp == DIVA_IPAC_PCI) {
+ cs->hw.diva.ctrl = 0;
+ cs->hw.diva.isac = 0;
+ cs->hw.diva.hscx = 0;
+@@ -1125,23 +934,18 @@
+ bytecnt = 32;
+ }
+ }
+-ready:
++
+ printk(KERN_INFO
+ "Diva: %s card configured at %#lx IRQ %d\n",
+ (cs->subtyp == DIVA_PCI) ? "PCI" :
+ (cs->subtyp == DIVA_ISA) ? "ISA" :
+- (cs->subtyp == DIVA_IPAC_ISA) ? "IPAC ISA" :
+- (cs->subtyp == DIVA_IPAC_PCI) ? "IPAC PCI" : "IPACX PCI",
++ (cs->subtyp == DIVA_IPAC_ISA) ? "IPAC ISA" : "IPAC PCI",
+ cs->hw.diva.cfg_reg, cs->irq);
+- if ((cs->subtyp == DIVA_IPAC_PCI) ||
+- (cs->subtyp == DIVA_IPACX_PCI) ||
+- (cs->subtyp == DIVA_PCI) )
+- printk(KERN_INFO "Diva: %s space at %#lx\n",
+- (cs->subtyp == DIVA_PCI) ? "PCI" :
+- (cs->subtyp == DIVA_IPAC_PCI) ? "IPAC PCI" : "IPACX PCI",
++ if ((cs->subtyp == DIVA_IPAC_PCI) || (cs->subtyp == DIVA_PCI))
++ printk(KERN_INFO "Diva: %s PCI space at %#lx\n",
++ (cs->subtyp == DIVA_PCI) ? "PCI" : "IPAC PCI",
+ cs->hw.diva.pci_cfg);
+- if ((cs->subtyp != DIVA_IPAC_PCI) &&
+- (cs->subtyp != DIVA_IPACX_PCI) ) {
++ if (cs->subtyp != DIVA_IPAC_PCI) {
+ if (check_region(cs->hw.diva.cfg_reg, bytecnt)) {
+ printk(KERN_WARNING
+ "HiSax: %s config port %lx-%lx already in use\n",
+@@ -1177,17 +981,6 @@
+ cs->irq_func = &diva_irq_ipac_pci;
+ val = memreadreg(cs->hw.diva.cfg_reg, IPAC_ID);
+ printk(KERN_INFO "Diva: IPAC version %x\n", val);
+- } else if (cs->subtyp == DIVA_IPACX_PCI) {
+- cs->readisac = &MemReadISAC_IPACX;
+- cs->writeisac = &MemWriteISAC_IPACX;
+- cs->readisacfifo = &MemReadISACfifo_IPACX;
+- cs->writeisacfifo = &MemWriteISACfifo_IPACX;
+- cs->BC_Read_Reg = &MemReadHSCX_IPACX;
+- cs->BC_Write_Reg = &MemWriteHSCX_IPACX;
+- cs->BC_Send_Data = 0; // function located in ipacx module
+- cs->irq_func = &diva_irq_ipacx_pci;
+- printk(KERN_INFO "Diva: IPACX Design Id: %x\n",
+- MemReadISAC_IPACX(cs, IPACX_ID) &0x3F);
+ } else { /* DIVA 2.0 */
+ cs->hw.diva.tl.function = (void *) diva_led_handler;
+ cs->hw.diva.tl.data = (long) cs;
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/elsa.c linux-2.4.29/drivers/isdn/hisax/elsa.c
+--- linux-2.4.29.old/drivers/isdn/hisax/elsa.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/elsa.c 2005-03-22 15:06:46.123081008 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: elsa.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: elsa.c,v 2.32 2001/09/24 13:22:56 kai Exp $
+ *
+ * low level stuff for Elsa isdn cards
+ *
+@@ -28,13 +28,13 @@
+ #include "hscx.h"
+ #include "isdnl1.h"
+ #include <linux/pci.h>
+-#include <linux/isapnp.h>
++#include <linux/isdn_compat.h>
+ #include <linux/serial.h>
+ #include <linux/serial_reg.h>
+
+ extern const char *CardType[];
+
+-const char *Elsa_revision = "$Revision: 1.1.4.1 $";
++const char *Elsa_revision = "$Revision: 2.32 $";
+ const char *Elsa_Types[] =
+ {"None", "PC", "PCC-8", "PCC-16", "PCF", "PCF-Pro",
+ "PCMCIA", "QS 1000", "QS 3000", "Microlink PCI", "QS 3000 PCI",
+@@ -864,21 +864,6 @@
+ static struct pci_dev *dev_qs1000 __devinitdata = NULL;
+ static struct pci_dev *dev_qs3000 __devinitdata = NULL;
+
+-#ifdef __ISAPNP__
+-static struct isapnp_device_id elsa_ids[] __initdata = {
+- { ISAPNP_VENDOR('E', 'L', 'S'), ISAPNP_FUNCTION(0x0133),
+- ISAPNP_VENDOR('E', 'L', 'S'), ISAPNP_FUNCTION(0x0133),
+- (unsigned long) "Elsa QS1000" },
+- { ISAPNP_VENDOR('E', 'L', 'S'), ISAPNP_FUNCTION(0x0134),
+- ISAPNP_VENDOR('E', 'L', 'S'), ISAPNP_FUNCTION(0x0134),
+- (unsigned long) "Elsa QS3000" },
+- { 0, }
+-};
+-
+-static struct isapnp_device_id *pdev = &elsa_ids[0];
+-static struct pci_bus *pnp_c __devinitdata = NULL;
+-#endif
+-
+ int __devinit
+ setup_elsa(struct IsdnCard *card)
+ {
+@@ -893,7 +878,6 @@
+ cs->hw.elsa.ctrl_reg = 0;
+ cs->hw.elsa.status = 0;
+ cs->hw.elsa.MFlag = 0;
+- cs->subtyp = 0;
+ if (cs->typ == ISDN_CTYPE_ELSA) {
+ cs->hw.elsa.base = card->para[0];
+ printk(KERN_INFO "Elsa: Microlink IO probing\n");
+@@ -955,60 +939,9 @@
+ return (0);
+ }
+ } else if (cs->typ == ISDN_CTYPE_ELSA_PNP) {
+-#ifdef __ISAPNP__
+- if (!card->para[1] && isapnp_present()) {
+- struct pci_bus *pb;
+- struct pci_dev *pd;
+-
+- while(pdev->card_vendor) {
+- if ((pb = isapnp_find_card(pdev->card_vendor,
+- pdev->card_device, pnp_c))) {
+- pnp_c = pb;
+- pd = NULL;
+- if ((pd = isapnp_find_dev(pnp_c,
+- pdev->vendor, pdev->function, pd))) {
+- printk(KERN_INFO "HiSax: %s detected\n",
+- (char *)pdev->driver_data);
+- pd->prepare(pd);
+- pd->deactivate(pd);
+- pd->activate(pd);
+- card->para[1] =
+- pd->resource[0].start;
+- card->para[0] =
+- pd->irq_resource[0].start;
+- if (!card->para[0] || !card->para[1]) {
+- printk(KERN_ERR "Elsa PnP:some resources are missing %ld/%lx\n",
+- card->para[0], card->para[1]);
+- pd->deactivate(pd);
+- return(0);
+- }
+- if (pdev->function == ISAPNP_FUNCTION(0x133))
+- cs->subtyp = ELSA_QS1000;
+- else
+- cs->subtyp = ELSA_QS3000;
+- break;
+- } else {
+- printk(KERN_ERR "Elsa PnP: PnP error card found, no device\n");
+- return(0);
+- }
+- }
+- pdev++;
+- pnp_c=NULL;
+- }
+- if (!pdev->card_vendor) {
+- printk(KERN_INFO "Elsa PnP: no ISAPnP card found\n");
+- return(0);
+- }
+- }
+-#endif
+- if (card->para[1] && card->para[0]) {
+- cs->hw.elsa.base = card->para[1];
+- cs->irq = card->para[0];
+- if (!cs->subtyp)
+- cs->subtyp = ELSA_QS1000;
+- } else {
+- printk(KERN_ERR "Elsa PnP: no parameter\n");
+- }
++ cs->hw.elsa.base = card->para[1];
++ cs->irq = card->para[0];
++ cs->subtyp = ELSA_QS1000;
+ cs->hw.elsa.cfg = cs->hw.elsa.base + ELSA_CONFIG;
+ cs->hw.elsa.ale = cs->hw.elsa.base + ELSA_ALE;
+ cs->hw.elsa.isac = cs->hw.elsa.base + ELSA_ISAC;
+@@ -1058,16 +991,16 @@
+ return(0);
+ cs->subtyp = ELSA_QS1000PCI;
+ cs->irq = dev_qs1000->irq;
+- cs->hw.elsa.cfg = pci_resource_start(dev_qs1000, 1);
+- cs->hw.elsa.base = pci_resource_start(dev_qs1000, 3);
++ cs->hw.elsa.cfg = pci_resource_start_io(dev_qs1000, 1);
++ cs->hw.elsa.base = pci_resource_start_io(dev_qs1000, 3);
+ } else if ((dev_qs3000 = pci_find_device(PCI_VENDOR_ID_ELSA,
+ PCI_DEVICE_ID_ELSA_QS3000, dev_qs3000))) {
+ if (pci_enable_device(dev_qs3000))
+ return(0);
+ cs->subtyp = ELSA_QS3000PCI;
+ cs->irq = dev_qs3000->irq;
+- cs->hw.elsa.cfg = pci_resource_start(dev_qs3000, 1);
+- cs->hw.elsa.base = pci_resource_start(dev_qs3000, 3);
++ cs->hw.elsa.cfg = pci_resource_start_io(dev_qs3000, 1);
++ cs->hw.elsa.base = pci_resource_start_io(dev_qs3000, 3);
+ } else {
+ printk(KERN_WARNING "Elsa: No PCI card found\n");
+ return(0);
+@@ -1123,7 +1056,6 @@
+ break;
+ case ELSA_PCFPRO:
+ case ELSA_PCF:
+- case ELSA_QS3000:
+ case ELSA_QS3000PCI:
+ bytecnt = 16;
+ break;
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/elsa_cs.c linux-2.4.29/drivers/isdn/hisax/elsa_cs.c
+--- linux-2.4.29.old/drivers/isdn/hisax/elsa_cs.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/elsa_cs.c 2005-03-22 15:06:46.138078728 +0100
+@@ -72,7 +72,7 @@
+ MODULE_PARM(pc_debug, "i");
+ #define DEBUG(n, args...) if (pc_debug>(n)) printk(KERN_DEBUG args);
+ static char *version =
+-"elsa_cs.c $Revision: 1.1.4.1 $ $Date: 2001/11/20 14:19:35 $ (K.Lichtenwalder)";
++"elsa_cs.c $Revision: 1.2 $ $Date: 2001/09/24 13:22:56 $ (K.Lichtenwalder)";
+ #else
+ #define DEBUG(n, args...)
+ #endif
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/elsa_ser.c linux-2.4.29/drivers/isdn/hisax/elsa_ser.c
+--- linux-2.4.29.old/drivers/isdn/hisax/elsa_ser.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/elsa_ser.c 2005-03-22 15:06:46.158075688 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: elsa_ser.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: elsa_ser.c,v 2.14 2001/09/24 13:22:56 kai Exp $
+ *
+ * stuff for the serial modem on ELSA cards
+ *
+@@ -396,6 +396,74 @@
+ }
+ }
+
++#if 0
++static inline void check_modem_status(struct IsdnCardState *cs)
++{
++ int status;
++ struct async_struct *info = cs->hw.elsa.info;
++ struct async_icount *icount;
++
++ status = serial_inp(info, UART_MSR);
++
++ if (status & UART_MSR_ANY_DELTA) {
++ icount = &info->state->icount;
++ /* update input line counters */
++ if (status & UART_MSR_TERI)
++ icount->rng++;
++ if (status & UART_MSR_DDSR)
++ icount->dsr++;
++ if (status & UART_MSR_DDCD) {
++ icount->dcd++;
++ }
++ if (status & UART_MSR_DCTS)
++ icount->cts++;
++// wake_up(&info->delta_msr_wait);
++ }
++
++ if ((info->flags & ASYNC_CHECK_CD) && (status & UART_MSR_DDCD)) {
++#if (defined(SERIAL_DEBUG_OPEN) || defined(SERIAL_DEBUG_INTR))
++ printk("ttys%d CD now %s...", info->line,
++ (status & UART_MSR_DCD) ? "on" : "off");
++#endif
++ if (status & UART_MSR_DCD)
++// wake_up(&info->open_wait);
++;
++ else if (!((info->flags & ASYNC_CALLOUT_ACTIVE) &&
++ (info->flags & ASYNC_CALLOUT_NOHUP))) {
++#ifdef SERIAL_DEBUG_OPEN
++ printk("doing serial hangup...");
++#endif
++ if (info->tty)
++ tty_hangup(info->tty);
++ }
++ }
++#if 0
++ if (info->flags & ASYNC_CTS_FLOW) {
++ if (info->tty->hw_stopped) {
++ if (status & UART_MSR_CTS) {
++#if (defined(SERIAL_DEBUG_INTR) || defined(SERIAL_DEBUG_FLOW))
++ printk("CTS tx start...");
++#endif
++ info->tty->hw_stopped = 0;
++ info->IER |= UART_IER_THRI;
++ serial_outp(info, UART_IER, info->IER);
++// rs_sched_event(info, RS_EVENT_WRITE_WAKEUP);
++ return;
++ }
++ } else {
++ if (!(status & UART_MSR_CTS)) {
++#if (defined(SERIAL_DEBUG_INTR) || defined(SERIAL_DEBUG_FLOW))
++ printk("CTS tx stop...");
++#endif
++ info->tty->hw_stopped = 1;
++ info->IER &= ~UART_IER_THRI;
++ serial_outp(info, UART_IER, info->IER);
++ }
++ }
++ }
++#endif 0
++}
++#endif
+
+ static void rs_interrupt_elsa(int irq, struct IsdnCardState *cs)
+ {
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/fsm.c linux-2.4.29/drivers/isdn/hisax/fsm.c
+--- linux-2.4.29.old/drivers/isdn/hisax/fsm.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/fsm.c 2005-03-22 15:06:46.174073256 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: fsm.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id$
+ *
+ * Finite state machine
+ *
+@@ -21,6 +21,14 @@
+
+ #define FSM_TIMER_DEBUG 0
+
++EXPORT_SYMBOL(FsmNew);
++EXPORT_SYMBOL(FsmFree);
++EXPORT_SYMBOL(FsmEvent);
++EXPORT_SYMBOL(FsmChangeState);
++EXPORT_SYMBOL(FsmInitTimer);
++EXPORT_SYMBOL(FsmDelTimer);
++EXPORT_SYMBOL(FsmRestartTimer);
++
+ int __init
+ FsmNew(struct Fsm *fsm, struct FsmNode *fnlist, int fncount)
+ {
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/fsm.h linux-2.4.29/drivers/isdn/hisax/fsm.h
+--- linux-2.4.29.old/drivers/isdn/hisax/fsm.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/fsm.h 2005-03-22 15:06:46.189070976 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: fsm.h,v 1.1.2.1 2001/11/20 14:19:35 kai Exp $
++/* $Id$
+ *
+ * Finite state machine
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/gazel.c linux-2.4.29/drivers/isdn/hisax/gazel.c
+--- linux-2.4.29.old/drivers/isdn/hisax/gazel.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/gazel.c 2005-03-22 15:06:46.205068544 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: gazel.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: gazel.c,v 2.19 2001/09/24 13:22:56 kai Exp $
+ *
+ * low level stuff for Gazel isdn cards
+ *
+@@ -20,9 +20,10 @@
+ #include "isdnl1.h"
+ #include "ipac.h"
+ #include <linux/pci.h>
++#include <linux/isdn_compat.h>
+
+ extern const char *CardType[];
+-const char *gazel_revision = "$Revision: 1.1.4.1 $";
++const char *gazel_revision = "$Revision: 2.19 $";
+
+ #define R647 1
+ #define R685 2
+@@ -563,8 +564,8 @@
+ if (pci_enable_device(dev_tel))
+ return 1;
+ pci_irq = dev_tel->irq;
+- pci_ioaddr0 = pci_resource_start(dev_tel, 1);
+- pci_ioaddr1 = pci_resource_start(dev_tel, 2);
++ pci_ioaddr0 = pci_resource_start_io(dev_tel, 1);
++ pci_ioaddr1 = pci_resource_start_io(dev_tel, 2);
+ found = 1;
+ }
+ if (found)
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hfc_2bds0.c linux-2.4.29/drivers/isdn/hisax/hfc_2bds0.c
+--- linux-2.4.29.old/drivers/isdn/hisax/hfc_2bds0.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hfc_2bds0.c 2005-03-22 15:06:46.221066112 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hfc_2bds0.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: hfc_2bds0.c,v 1.18 2001/09/24 13:22:56 kai Exp $
+ *
+ * specific routines for CCD's HFC 2BDS0
+ *
+@@ -616,6 +616,17 @@
+ */
+ if (!cs)
+ return;
++#if 0
++ if (test_and_clear_bit(D_CLEARBUSY, &cs->event)) {
++ if (cs->debug)
++ debugl1(cs, "D-Channel Busy cleared");
++ stptr = cs->stlist;
++ while (stptr != NULL) {
++ stptr->l1.l1l2(stptr, PH_PAUSE | CONFIRM, NULL);
++ stptr = stptr->next;
++ }
++ }
++#endif
+ if (test_and_clear_bit(D_L1STATECHANGE, &cs->event)) {
+ switch (cs->dc.hfcd.ph_state) {
+ case (0):
+@@ -1090,6 +1101,32 @@
+ cs->hw.hfcD.mst_m |= HFCD_MASTER;
+ cs->writeisac(cs, HFCD_MST_MODE, cs->hw.hfcD.mst_m);
+ break;
++#if 0
++ case (HW_TESTLOOP | REQUEST):
++ u_char val = 0;
++ if (1 & (int) arg)
++ val |= 0x0c;
++ if (2 & (int) arg)
++ val |= 0x3;
++ if (test_bit(HW_IOM1, &cs->HW_Flags)) {
++ /* IOM 1 Mode */
++ if (!val) {
++ cs->writeisac(cs, ISAC_SPCR, 0xa);
++ cs->writeisac(cs, ISAC_ADF1, 0x2);
++ } else {
++ cs->writeisac(cs, ISAC_SPCR, val);
++ cs->writeisac(cs, ISAC_ADF1, 0xa);
++ }
++ } else {
++ /* IOM 2 Mode */
++ cs->writeisac(cs, ISAC_SPCR, val);
++ if (val)
++ cs->writeisac(cs, ISAC_ADF1, 0x8);
++ else
++ cs->writeisac(cs, ISAC_ADF1, 0x0);
++ }
++ break;
++#endif
+ default:
+ if (cs->debug & L1_DEB_WARN)
+ debugl1(cs, "hfcd_l1hw unknown pr %4x", pr);
+@@ -1106,6 +1143,20 @@
+ static void
+ hfc_dbusy_timer(struct IsdnCardState *cs)
+ {
++#if 0
++ struct PStack *stptr;
++ if (test_bit(FLG_DBUSY_TIMER, &cs->HW_Flags)) {
++ if (cs->debug)
++ debugl1(cs, "D-Channel Busy");
++ test_and_set_bit(FLG_L1_DBUSY, &cs->HW_Flags);
++ stptr = cs->stlist;
++
++ while (stptr != NULL) {
++ stptr->l1.l1l2(stptr, PH_PAUSE | INDICATION, NULL);
++ stptr = stptr->next;
++ }
++ }
++#endif
+ }
+
+ unsigned int __init
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hfc_2bds0.h linux-2.4.29/drivers/isdn/hisax/hfc_2bds0.h
+--- linux-2.4.29.old/drivers/isdn/hisax/hfc_2bds0.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hfc_2bds0.h 2005-03-22 15:06:46.236063832 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hfc_2bds0.h,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: hfc_2bds0.h,v 1.6 2001/09/24 13:22:56 kai Exp $
+ *
+ * specific defines for CCD's HFC 2BDS0
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hfc_2bs0.c linux-2.4.29/drivers/isdn/hisax/hfc_2bs0.c
+--- linux-2.4.29.old/drivers/isdn/hisax/hfc_2bs0.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hfc_2bs0.c 2005-03-22 15:06:46.272058360 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hfc_2bs0.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: hfc_2bs0.c,v 1.20 2001/09/24 13:22:56 kai Exp $
+ *
+ * specific routines for CCD's HFC 2BS0
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hfc_2bs0.h linux-2.4.29/drivers/isdn/hisax/hfc_2bs0.h
+--- linux-2.4.29.old/drivers/isdn/hisax/hfc_2bs0.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hfc_2bs0.h 2005-03-22 15:06:46.288055928 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hfc_2bs0.h,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: hfc_2bs0.h,v 1.5 2001/09/24 13:22:56 kai Exp $
+ *
+ * specific defines for CCD's HFC 2BS0
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hfc_pci.c linux-2.4.29/drivers/isdn/hisax/hfc_pci.c
+--- linux-2.4.29.old/drivers/isdn/hisax/hfc_pci.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hfc_pci.c 2005-03-22 15:06:46.305053344 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hfc_pci.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: hfc_pci.c,v 1.48 2001/09/24 13:22:56 kai Exp $
+ *
+ * low level driver for CCD´s hfc-pci based cards
+ *
+@@ -22,11 +22,12 @@
+ #include "hfc_pci.h"
+ #include "isdnl1.h"
+ #include <linux/pci.h>
++#include <linux/isdn_compat.h>
+ #include <linux/interrupt.h>
+
+ extern const char *CardType[];
+
+-static const char *hfcpci_revision = "$Revision: 1.1.4.1 $";
++static const char *hfcpci_revision = "$Revision: 1.48 $";
+
+ /* table entry in the PCI devices list */
+ typedef struct {
+@@ -76,8 +77,6 @@
+ {
+ unsigned long flags;
+
+- printk(KERN_INFO "HiSax: release hfcpci at %p\n",
+- cs->hw.hfcpci.pci_io);
+ save_flags(flags);
+ cli();
+ cs->hw.hfcpci.int_m2 = 0; /* interrupt output off ! */
+@@ -88,11 +87,13 @@
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ schedule_timeout((30 * HZ) / 1000); /* Timeout 30ms */
+ Write_hfc(cs, HFCPCI_CIRM, 0); /* Reset Off */
++#if CONFIG_PCI
+ pcibios_write_config_word(cs->hw.hfcpci.pci_bus, cs->hw.hfcpci.pci_device_fn, PCI_COMMAND, 0); /* disable memory mapped ports + busmaster */
++#endif /* CONFIG_PCI */
+ del_timer(&cs->hw.hfcpci.timer);
+ kfree(cs->hw.hfcpci.share_start);
+ cs->hw.hfcpci.share_start = NULL;
+- iounmap((void *)cs->hw.hfcpci.pci_io);
++ vfree(cs->hw.hfcpci.pci_io);
+ }
+
+ /********************************************************************************/
+@@ -687,10 +688,6 @@
+ debugl1(cs, "hfcpci_fill_fifo_trans %d frame length %d discarded",
+ bcs->channel, bcs->tx_skb->len);
+
+- if (bcs->st->lli.l1writewakeup &&
+- (PACKET_NOACK != bcs->tx_skb->pkt_type))
+- bcs->st->lli.l1writewakeup(bcs->st, bcs->tx_skb->len);
+-
+ dev_kfree_skb_any(bcs->tx_skb);
+ cli();
+ bcs->tx_skb = skb_dequeue(&bcs->squeue); /* fetch next data */
+@@ -1146,6 +1143,20 @@
+ static void
+ hfcpci_dbusy_timer(struct IsdnCardState *cs)
+ {
++#if 0
++ struct PStack *stptr;
++ if (test_bit(FLG_DBUSY_TIMER, &cs->HW_Flags)) {
++ if (cs->debug)
++ debugl1(cs, "D-Channel Busy");
++ test_and_set_bit(FLG_L1_DBUSY, &cs->HW_Flags);
++ stptr = cs->stlist;
++
++ while (stptr != NULL) {
++ stptr->l1.l1l2(stptr, PH_PAUSE | INDICATION, NULL);
++ stptr = stptr->next;
++ }
++ }
++#endif
+ }
+
+ /*************************************/
+@@ -1550,6 +1561,17 @@
+ */
+ if (!cs)
+ return;
++#if 0
++ if (test_and_clear_bit(D_CLEARBUSY, &cs->event)) {
++ if (cs->debug)
++ debugl1(cs, "D-Channel Busy cleared");
++ stptr = cs->stlist;
++ while (stptr != NULL) {
++ stptr->l1.l1l2(stptr, PH_PAUSE | CONFIRM, NULL);
++ stptr = stptr->next;
++ }
++ }
++#endif
+ if (test_and_clear_bit(D_L1STATECHANGE, &cs->event)) {
+ if (!cs->hw.hfcpci.nt_mode)
+ switch (cs->dc.hfcpci.ph_state) {
+@@ -1712,7 +1734,7 @@
+ if (pci_enable_device(tmp_hfcpci))
+ continue;
+ pci_set_master(tmp_hfcpci);
+- if ((card->para[0]) && (card->para[0] != (tmp_hfcpci->resource[ 0].start & PCI_BASE_ADDRESS_IO_MASK)))
++ if ((card->para[0]) && (card->para[0] != (get_pcibase(tmp_hfcpci, 0) & PCI_BASE_ADDRESS_IO_MASK)))
+ continue;
+ else
+ break;
+@@ -1729,7 +1751,7 @@
+ printk(KERN_WARNING "HFC-PCI: No IRQ for PCI card found\n");
+ return (0);
+ }
+- cs->hw.hfcpci.pci_io = (char *) dev_hfcpci->resource[ 1].start;
++ cs->hw.hfcpci.pci_io = (char *) get_pcibase(dev_hfcpci, 1);
+ printk(KERN_INFO "HiSax: HFC-PCI card manufacturer: %s card name: %s\n", id_list[i].vendor_name, id_list[i].card_name);
+ } else {
+ printk(KERN_WARNING "HFC-PCI: No PCI card found\n");
+@@ -1746,7 +1768,7 @@
+ printk(KERN_WARNING "HFC-PCI: Error allocating memory for FIFO!\n");
+ return 0;
+ }
+- cs->hw.hfcpci.fifos = (void *)
++ (ulong) cs->hw.hfcpci.fifos =
+ (((ulong) cs->hw.hfcpci.share_start) & ~0x7FFF) + 0x8000;
+ pcibios_write_config_dword(cs->hw.hfcpci.pci_bus,
+ cs->hw.hfcpci.pci_device_fn, 0x80,
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hfc_pci.h linux-2.4.29/drivers/isdn/hisax/hfc_pci.h
+--- linux-2.4.29.old/drivers/isdn/hisax/hfc_pci.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hfc_pci.h 2005-03-22 15:06:46.320051064 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hfc_pci.h,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: hfc_pci.h,v 1.10 2001/09/24 13:22:56 kai Exp $
+ *
+ * specific defines for CCD's HFC 2BDS0 PCI chips
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hfc_sx.c linux-2.4.29/drivers/isdn/hisax/hfc_sx.c
+--- linux-2.4.29.old/drivers/isdn/hisax/hfc_sx.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hfc_sx.c 2005-03-22 15:06:46.350046504 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hfc_sx.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: hfc_sx.c,v 1.12 2001/09/24 13:22:56 kai Exp $
+ *
+ * level driver for CCD´s hfc-s+/sp based cards
+ *
+@@ -17,11 +17,10 @@
+ #include "hfc_sx.h"
+ #include "isdnl1.h"
+ #include <linux/interrupt.h>
+-#include <linux/isapnp.h>
+
+ extern const char *CardType[];
+
+-static const char *hfcsx_revision = "$Revision: 1.1.4.1 $";
++static const char *hfcsx_revision = "$Revision: 1.12 $";
+
+ /***************************************/
+ /* IRQ-table for CCDs demo board */
+@@ -940,6 +939,20 @@
+ static void
+ hfcsx_dbusy_timer(struct IsdnCardState *cs)
+ {
++#if 0
++ struct PStack *stptr;
++ if (test_bit(FLG_DBUSY_TIMER, &cs->HW_Flags)) {
++ if (cs->debug)
++ debugl1(cs, "D-Channel Busy");
++ test_and_set_bit(FLG_L1_DBUSY, &cs->HW_Flags);
++ stptr = cs->stlist;
++
++ while (stptr != NULL) {
++ stptr->l1.l1l2(stptr, PH_PAUSE | INDICATION, NULL);
++ stptr = stptr->next;
++ }
++ }
++#endif
+ }
+
+ /*************************************/
+@@ -1333,6 +1346,17 @@
+ */
+ if (!cs)
+ return;
++#if 0
++ if (test_and_clear_bit(D_CLEARBUSY, &cs->event)) {
++ if (cs->debug)
++ debugl1(cs, "D-Channel Busy cleared");
++ stptr = cs->stlist;
++ while (stptr != NULL) {
++ stptr->l1.l1l2(stptr, PH_PAUSE | CONFIRM, NULL);
++ stptr = stptr->next;
++ }
++ }
++#endif
+ if (test_and_clear_bit(D_L1STATECHANGE, &cs->event)) {
+ if (!cs->hw.hfcsx.nt_mode)
+ switch (cs->dc.hfcsx.ph_state) {
+@@ -1461,17 +1485,7 @@
+ return (0);
+ }
+
+-#ifdef __ISAPNP__
+-static struct isapnp_device_id hfc_ids[] __initdata = {
+- { ISAPNP_VENDOR('T', 'A', 'G'), ISAPNP_FUNCTION(0x2620),
+- ISAPNP_VENDOR('T', 'A', 'G'), ISAPNP_FUNCTION(0x2620),
+- (unsigned long) "Teles 16.3c2" },
+- { 0, }
+-};
+
+-static struct isapnp_device_id *hdev = &hfc_ids[0];
+-static struct pci_bus *pnp_c __devinitdata = NULL;
+-#endif
+
+ int __devinit
+ setup_hfcsx(struct IsdnCard *card)
+@@ -1482,45 +1496,6 @@
+
+ strcpy(tmp, hfcsx_revision);
+ printk(KERN_INFO "HiSax: HFC-SX driver Rev. %s\n", HiSax_getrev(tmp));
+-#ifdef __ISAPNP__
+- if (!card->para[1] && isapnp_present()) {
+- struct pci_bus *pb;
+- struct pci_dev *pd;
+-
+- while(hdev->card_vendor) {
+- if ((pb = isapnp_find_card(hdev->card_vendor,
+- hdev->card_device, pnp_c))) {
+- pnp_c = pb;
+- pd = NULL;
+- if ((pd = isapnp_find_dev(pnp_c,
+- hdev->vendor, hdev->function, pd))) {
+- printk(KERN_INFO "HiSax: %s detected\n",
+- (char *)hdev->driver_data);
+- pd->prepare(pd);
+- pd->deactivate(pd);
+- pd->activate(pd);
+- card->para[1] = pd->resource[0].start;
+- card->para[0] = pd->irq_resource[0].start;
+- if (!card->para[0] || !card->para[1]) {
+- printk(KERN_ERR "HFC PnP:some resources are missing %ld/%lx\n",
+- card->para[0], card->para[1]);
+- pd->deactivate(pd);
+- return(0);
+- }
+- break;
+- } else {
+- printk(KERN_ERR "HFC PnP: PnP error card found, no device\n");
+- }
+- }
+- hdev++;
+- pnp_c=NULL;
+- }
+- if (!hdev->card_vendor) {
+- printk(KERN_INFO "HFC PnP: no ISAPnP card found\n");
+- return(0);
+- }
+- }
+-#endif
+ cs->hw.hfcsx.base = card->para[1] & 0xfffe;
+ cs->irq = card->para[0];
+ cs->hw.hfcsx.int_s1 = 0;
+@@ -1603,3 +1578,7 @@
+ cs->auxcmd = &hfcsx_auxcmd;
+ return (1);
+ }
++
++
++
++
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hfc_sx.h linux-2.4.29/drivers/isdn/hisax/hfc_sx.h
+--- linux-2.4.29.old/drivers/isdn/hisax/hfc_sx.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hfc_sx.h 2005-03-22 15:06:46.365044224 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hfc_sx.h,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id$
+ *
+ * specific defines for CCD's HFC 2BDS0 S+,SP chips
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hfc_usb.c linux-2.4.29/drivers/isdn/hisax/hfc_usb.c
+--- linux-2.4.29.old/drivers/isdn/hisax/hfc_usb.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hfc_usb.c 2005-03-22 15:06:46.381041792 +0100
+@@ -0,0 +1,1189 @@
++/* $Id: hfc_usb.c,v 2.3 2001/07/06 21:30:11 werner Exp $
++ *
++ *
++ *
++ * Author (C) 2001 Werner Cornelius (werner@isdn-development.de)
++ * modular driver for Colognechip HFC-USB chip
++ * as plugin for HiSax isdn driver
++ * type approval valid for HFC-S USB based TAs
++ *
++ * Copyright 2001 by Werner Cornelius (werner@isdn-development.de)
++ *
++ * 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, 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., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#include <linux/types.h>
++#include <linux/stddef.h>
++#include <linux/timer.h>
++#include <linux/config.h>
++#include <linux/isdn_compat.h>
++#include <linux/init.h>
++#include "hisax.h"
++#include <linux/module.h>
++#include <linux/kernel_stat.h>
++#include <linux/tqueue.h>
++#include <linux/usb.h>
++#include <linux/kernel.h>
++#include <linux/smp_lock.h>
++#include <linux/sched.h>
++#include "hisax_loadable.h"
++
++#define INCLUDE_INLINE_FUNCS
++
++/***********/
++/* defines */
++/***********/
++#define HFC_CTRL_TIMEOUT 5 /* 5ms timeout writing/reading regs */
++#define HFC_TIMER_T3 7000 /* timeout for l1 activation timer */
++
++#define HFCUSB_L1_STATECHANGE 0 /* L1 state changed */
++#define HFCUSB_L1_DRX 1 /* D-frame received */
++#define HFCUSB_L1_ERX 2 /* E-frame received */
++#define HFCUSB_L1_DTX 4 /* D-frames completed */
++
++#define MAX_BCH_SIZE 2048 /* allowed B-channel packet size */
++
++#define HFCUSB_RX_THRESHOLD 64 /* threshold for fifo report bit rx */
++#define HFCUSB_TX_THRESHOLD 64 /* threshold for fifo report bit tx */
++
++#define HFCUSB_CHIP_ID 0x16 /* Chip ID register index */
++#define HFCUSB_CIRM 0x00 /* cirm register index */
++#define HFCUSB_USB_SIZE 0x07 /* int length register */
++#define HFCUSB_USB_SIZE_I 0x06 /* iso length register */
++#define HFCUSB_F_CROSS 0x0b /* bit order register */
++#define HFCUSB_CLKDEL 0x37 /* bit delay register */
++#define HFCUSB_CON_HDLC 0xfa /* channel connect register */
++#define HFCUSB_HDLC_PAR 0xfb
++#define HFCUSB_SCTRL 0x31 /* S-bus control register (tx) */
++#define HFCUSB_SCTRL_E 0x32 /* same for E and special funcs */
++#define HFCUSB_SCTRL_R 0x33 /* S-bus control register (rx) */
++#define HFCUSB_F_THRES 0x0c /* threshold register */
++#define HFCUSB_FIFO 0x0f /* fifo select register */
++#define HFCUSB_F_USAGE 0x1a /* fifo usage register */
++#define HFCUSB_MST_MODE0 0x14
++#define HFCUSB_MST_MODE1 0x15
++#define HFCUSB_P_DATA 0x1f
++#define HFCUSB_INC_RES_F 0x0e
++#define HFCUSB_STATES 0x30
++
++#define HFCUSB_CHIPID 0x40 /* ID value of HFC-USB */
++
++/******************/
++/* fifo registers */
++/******************/
++#define HFCUSB_NUM_FIFOS 8 /* maximum number of fifos */
++#define HFCUSB_B1_TX 0 /* index for B1 transmit bulk/int */
++#define HFCUSB_B1_RX 1 /* index for B1 receive bulk/int */
++#define HFCUSB_B2_TX 2
++#define HFCUSB_B2_RX 3
++#define HFCUSB_D_TX 4
++#define HFCUSB_D_RX 5
++#define HFCUSB_PCM_TX 6
++#define HFCUSB_PCM_RX 7
++
++/************/
++/* LED mask */
++/************/
++#define LED_DRIVER 0x1
++#define LED_L1 0x2
++#define LED_BCH 0x4
++
++/**********/
++/* macros */
++/**********/
++#define Write_hfc(a,b,c) usb_control_msg((a)->dev,(a)->ctrl_out_pipe,0,0x40,(c),(b),0,0,HFC_CTRL_TIMEOUT)
++#define Read_hfc(a,b,c) usb_control_msg((a)->dev,(a)->ctrl_in_pipe,1,0xC0,0,(b),(c),1,HFC_CTRL_TIMEOUT)
++
++#ifdef COMPAT_HAS_USB_IDTAB
++/****************************************/
++/* data defining the devices to be used */
++/****************************************/
++static __devinitdata const struct usb_device_id hfc_usb_idtab[3] = {
++ {USB_DEVICE(0x959, 0x2bd0)}, /* Colognechip ROM */
++ {USB_DEVICE(0x7b0, 0x0006)}, /* USB TA 128 */
++ {} /* end with an all-zeroes entry */
++};
++#endif
++
++/*************************************************/
++/* entry and size of output/input control buffer */
++/*************************************************/
++#define HFC_CTRL_BUFSIZE 32
++typedef struct {
++ __u8 hfc_reg; /* register number */
++ __u8 reg_val; /* value to be written (or read) */
++} ctrl_buft;
++
++/***************************************************************/
++/* structure defining input+output fifos (interrupt/bulk mode) */
++/***************************************************************/
++struct hfcusb_data; /* forward definition */
++typedef struct {
++ int fifonum; /* fifo index attached to this structure */
++ __u8 fifo_mask; /* mask for this fifo */
++ int active; /* fifo is currently active */
++ struct hfcusb_data *hfc; /* pointer to main structure */
++ int pipe; /* address of endpoint */
++ __u8 usb_maxlen; /* maximum length for usb transfer */
++ int max_size; /* maximum size of receive/send packet */
++ int transmode; /* transparent mode selected */
++ int framenum; /* number of frame when last tx completed */
++ int rx_offset; /* offset inside rx buffer */
++ int next_complete; /* complete marker */
++ __u8 *act_ptr; /* pointer to next data */
++ __u8 intervall; /* interrupt interval */
++ struct sk_buff *buff; /* actual used buffer */
++ urb_t urb; /* transfer structure for usb routines */
++ __u8 buffer[128]; /* buffer incoming/outgoing data */
++} usb_fifo;
++
++/*********************************************/
++/* structure holding all data for one device */
++/*********************************************/
++typedef struct hfcusb_data {
++ struct hisax_drvreg regd; /* register data and callbacks */
++ struct usb_device *dev; /* our device */
++ int if_used; /* used interface number */
++ int alt_used; /* used alternate config */
++ int ctrl_paksize; /* control pipe packet size */
++ int ctrl_in_pipe, ctrl_out_pipe; /* handles for control pipe */
++
++ /* control pipe background handling */
++ ctrl_buft ctrl_buff[HFC_CTRL_BUFSIZE]; /* buffer holding queued data */
++ volatile int ctrl_in_idx, ctrl_out_idx, ctrl_cnt; /* input/output pointer + count */
++ urb_t ctrl_urb; /* transfer structure for control channel */
++ devrequest ctrl_write; /* buffer for control write request */
++ devrequest ctrl_read; /* same for read request */
++
++ volatile __u8 dfifo_fill; /* value read from tx d-fifo */
++ volatile __u8 active_fifos; /* fifos currently active as bit mask */
++ volatile __u8 threshold_mask; /* threshold actually reported */
++ volatile __u8 service_request; /* fifo needs service from task */
++ volatile __u8 ctrl_fifo; /* last selected fifo */
++ volatile __u8 bch_enables; /* or mask for sctrl_r and sctrl register values */
++ volatile __u8 led_req; /* request status of adapters leds */
++ volatile __u8 led_act; /* active status of adapters leds */
++ usb_fifo fifos[HFCUSB_NUM_FIFOS]; /* structure holding all fifo data */
++
++ /* layer 1 activation/deactivation handling */
++ volatile __u8 l1_state; /* actual l1 state */
++ volatile ulong l1_event; /* event mask */
++ struct tq_struct l1_tq; /* l1 bh structure */
++ struct timer_list t3_timer; /* timer for activation/deactivation */
++ struct timer_list t4_timer; /* timer for activation/deactivation */
++} hfcusb_data;
++
++#if 0
++static void
++usb_dump_urb(purb_t purb)
++{
++ printk("urb :%p\n", purb);
++ printk("next :%p\n", purb->next);
++ printk("dev :%p\n", purb->dev);
++ printk("pipe :%08X\n", purb->pipe);
++ printk("status :%d\n", purb->status);
++ printk("transfer_flags :%08X\n", purb->transfer_flags);
++ printk("transfer_buffer :%p\n", purb->transfer_buffer);
++ printk("transfer_buffer_length:%d\n",
++ purb->transfer_buffer_length);
++ printk("actual_length :%d\n", purb->actual_length);
++ printk("setup_packet :%p\n", purb->setup_packet);
++ printk("start_frame :%d\n", purb->start_frame);
++ printk("number_of_packets :%d\n", purb->number_of_packets);
++ printk("interval :%d\n", purb->interval);
++ printk("error_count :%d\n", purb->error_count);
++ printk("context :%p\n", purb->context);
++ printk("complete :%p\n", purb->complete);
++}
++#endif
++
++/*************************************************************************/
++/* bottom half handler for L1 activation/deactiavtaion + D-chan + E-chan */
++/*************************************************************************/
++static void
++usb_l1d_bh(hfcusb_data * hfc)
++{
++
++ while (hfc->l1_event) {
++ if (test_and_clear_bit
++ (HFCUSB_L1_STATECHANGE, &hfc->l1_event)) {
++ if (hfc->l1_state == 7)
++ hfc->led_req |= LED_L1;
++ else
++ hfc->led_req &= ~LED_L1;
++ if ((hfc->l1_state == 7) ||
++ (hfc->l1_state == 3))
++ hfc->regd.dch_l1l2(hfc->regd.arg_hisax,
++ (hfc->l1_state ==
++ 7) ? (PH_ACTIVATE |
++ INDICATION)
++ : (PH_DEACTIVATE | INDICATION),
++ NULL);
++ }
++ if (test_and_clear_bit(HFCUSB_L1_DRX, &hfc->l1_event)) {
++ hfc->regd.dch_l1l2(hfc->regd.arg_hisax,
++ PH_DATA | INDICATION,
++ (void *) 0);
++ }
++ if (test_and_clear_bit(HFCUSB_L1_ERX, &hfc->l1_event)) {
++ hfc->regd.dch_l1l2(hfc->regd.arg_hisax,
++ PH_DATA | INDICATION,
++ (void *) 1);
++ }
++ if (test_and_clear_bit(HFCUSB_L1_DTX, &hfc->l1_event)) {
++ hfc->regd.dch_l1l2(hfc->regd.arg_hisax,
++ PH_DATA | CONFIRM, NULL);
++ }
++ } /* while */
++} /* usb_l1d_bh */
++
++/******************************************************/
++/* start next background transfer for control channel */
++/******************************************************/
++static void
++ctrl_start_transfer(hfcusb_data * hfc)
++{
++
++ if (hfc->ctrl_cnt) {
++ switch (hfc->ctrl_buff[hfc->ctrl_out_idx].hfc_reg) {
++ case HFCUSB_F_USAGE:
++ hfc->ctrl_urb.pipe = hfc->ctrl_in_pipe;
++ hfc->ctrl_urb.setup_packet =
++ (u_char *) & hfc->ctrl_read;
++ hfc->ctrl_urb.transfer_buffer_length = 1;
++ hfc->ctrl_read.index =
++ hfc->ctrl_buff[hfc->ctrl_out_idx].
++ hfc_reg;
++ hfc->ctrl_urb.transfer_buffer =
++ (char *) &hfc->dfifo_fill;
++ break;
++
++ default: /* write register */
++ hfc->ctrl_urb.pipe = hfc->ctrl_out_pipe;
++ hfc->ctrl_urb.setup_packet =
++ (u_char *) & hfc->ctrl_write;
++ hfc->ctrl_urb.transfer_buffer = NULL;
++ hfc->ctrl_urb.transfer_buffer_length = 0;
++ hfc->ctrl_write.index =
++ hfc->ctrl_buff[hfc->ctrl_out_idx].
++ hfc_reg;
++ hfc->ctrl_write.value =
++ hfc->ctrl_buff[hfc->ctrl_out_idx].
++ reg_val;
++ break;
++ }
++ usb_submit_urb(&hfc->ctrl_urb); /* start transfer */
++ }
++} /* ctrl_start_transfer */
++
++/************************************/
++/* queue a control transfer request */
++/* return 0 on success. */
++/************************************/
++static int
++queue_control_request(hfcusb_data * hfc, __u8 reg, __u8 val)
++{
++ ctrl_buft *buf;
++
++ if (hfc->ctrl_cnt >= HFC_CTRL_BUFSIZE)
++ return (1); /* no space left */
++ buf = hfc->ctrl_buff + hfc->ctrl_in_idx; /* pointer to new index */
++ buf->hfc_reg = reg;
++ buf->reg_val = val;
++ if (++hfc->ctrl_in_idx >= HFC_CTRL_BUFSIZE)
++ hfc->ctrl_in_idx = 0; /* pointer wrap */
++ if (++hfc->ctrl_cnt == 1)
++ ctrl_start_transfer(hfc);
++ return (0);
++} /* queue_control_request */
++
++/**************************************/
++/* called when timer t3 or t4 expires */
++/**************************************/
++static void
++l1_timer_expire(hfcusb_data * hfc)
++{
++ if (timer_pending(&hfc->t4_timer))
++ del_timer(&hfc->t4_timer);
++ queue_control_request(hfc, HFCUSB_STATES, 0x40);
++ test_and_set_bit(HFCUSB_L1_STATECHANGE,
++ &hfc->l1_event);
++ queue_task(&hfc->l1_tq, &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++} /* l1_timer_expire */
++
++/**************************************************/
++/* (re)fills a tx-fifo urb. Queuing is done later */
++/**************************************************/
++static void
++fill_tx_urb(usb_fifo * fifo)
++{
++ struct sk_buff *skb;
++ long flags;
++ int i, ii = 0;
++
++ fifo->urb.dev = fifo->hfc->dev;
++ if ((fifo->buff)
++ && (fifo->urb.transfer_buffer_length < fifo->usb_maxlen)) {
++ switch (fifo->fifonum) {
++ case HFCUSB_B1_TX:
++ case HFCUSB_B2_TX:
++ skb = fifo->buff;
++ fifo->buff = NULL;
++ fifo->hfc->regd.bch_l1l2(fifo->hfc->regd.
++ arg_hisax,
++ (fifo->fifonum ==
++ HFCUSB_B1_TX) ? 0
++ : 1,
++ (PH_DATA |
++ CONFIRM),
++ (void *) skb);
++ fifo->hfc->service_request |=
++ fifo->fifo_mask;
++ return;
++ case HFCUSB_D_TX:
++ dev_kfree_skb_any(fifo->buff);
++ fifo->buff = NULL;
++ save_flags(flags);
++ cli();
++ fifo->hfc->dfifo_fill = 0xff; /* currently invalid data */
++ queue_control_request(fifo->hfc,
++ HFCUSB_FIFO,
++ HFCUSB_D_TX);
++ queue_control_request(fifo->hfc,
++ HFCUSB_F_USAGE, 0);
++ restore_flags(flags);
++ return;
++ default:
++ return; /* error, invalid fifo */
++ }
++ }
++
++ /* check if new buffer needed */
++ if (!fifo->buff) {
++ switch (fifo->fifonum) {
++ case HFCUSB_B1_TX:
++ if (fifo->hfc->regd.bsk[0])
++ fifo->buff = *fifo->hfc->regd.bsk[0]; /* B1-channel tx buffer */
++ break;
++ case HFCUSB_B2_TX:
++ if (fifo->hfc->regd.bsk[1])
++ fifo->buff = *fifo->hfc->regd.bsk[1]; /* B2-channel tx buffer */
++ break;
++ case HFCUSB_D_TX:
++ if (fifo->hfc->regd.dsq)
++ fifo->buff = skb_dequeue(fifo->hfc->regd.dsq); /* D-channel tx queue */
++ break;
++ default:
++ return; /* error, invalid fifo */
++ }
++ if (!fifo->buff) {
++ fifo->active = 0; /* we are inactive now */
++ fifo->hfc->active_fifos &= ~fifo->fifo_mask;
++ if (fifo->fifonum == HFCUSB_D_TX) {
++ test_and_set_bit(HFCUSB_L1_DTX,
++ &fifo->hfc->l1_event);
++ queue_task(&fifo->hfc->l1_tq,
++ &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++ }
++ return;
++ }
++ fifo->act_ptr = fifo->buff->data; /* start of data */
++ fifo->active = 1;
++ ii = 1;
++ fifo->hfc->active_fifos |= fifo->fifo_mask;
++ fifo->hfc->service_request &= ~fifo->fifo_mask;
++ }
++ /* fillup the send buffer */
++ i = fifo->buff->len - (fifo->act_ptr - fifo->buff->data); /* remaining length */
++ fifo->buffer[0] = !fifo->transmode; /* not eof */
++ if (i > (fifo->usb_maxlen - ii)) {
++ i = fifo->usb_maxlen - ii;
++ }
++ if (i)
++ memcpy(fifo->buffer + ii, fifo->act_ptr, i);
++ fifo->urb.transfer_buffer_length = i + ii;
++ fifo->rx_offset = ii;
++} /* fill_tx_urb */
++
++/************************************************/
++/* transmit completion routine for all tx fifos */
++/************************************************/
++static void
++tx_complete(purb_t urb)
++{
++ usb_fifo *fifo = (usb_fifo *) urb->context; /* pointer to our fifo */
++
++ fifo->hfc->service_request &= ~fifo->fifo_mask; /* no further handling */
++ fifo->framenum = usb_get_current_frame_number(fifo->hfc->dev);
++
++ /* check for deactivation or error */
++ if ((!fifo->active) || (urb->status)) {
++ fifo->hfc->active_fifos &= ~fifo->fifo_mask; /* we are inactive */
++ fifo->active = 0;
++ if ((fifo->buff) && (fifo->fifonum == HFCUSB_D_TX)) {
++ dev_kfree_skb_any(fifo->buff);
++ }
++ fifo->buff = NULL;
++ return;
++ }
++ fifo->act_ptr += (urb->transfer_buffer_length - fifo->rx_offset); /* adjust pointer */
++ fill_tx_urb(fifo); /* refill the urb */
++ fifo->hfc->threshold_mask |= fifo->fifo_mask; /* assume threshold reached */
++ if (fifo->buff)
++ fifo->hfc->service_request |= fifo->fifo_mask; /* need to restart */
++} /* tx_complete */
++
++/***********************************************/
++/* receive completion routine for all rx fifos */
++/***********************************************/
++static void
++rx_complete(purb_t urb)
++{
++ usb_fifo *fifo = (usb_fifo *) urb->context; /* pointer to our fifo */
++ hfcusb_data *hfc = fifo->hfc;
++ usb_fifo *txfifo;
++ __u8 last_state;
++ int i, ii, currcnt, hdlci;
++ struct sk_buff *skb;
++
++ urb->dev = hfc->dev; /* security init */
++ if ((!fifo->active) || (urb->status)) {
++ hfc->service_request &= ~fifo->fifo_mask; /* no further handling */
++ hfc->active_fifos &= ~fifo->fifo_mask; /* we are inactive */
++ fifo->urb.interval = 0; /* cancel automatic rescheduling */
++ if (fifo->buff) {
++ dev_kfree_skb_any(fifo->buff);
++ fifo->buff = NULL;
++ }
++ return;
++ }
++
++ /* first check for any status changes */
++ if ((urb->actual_length < fifo->rx_offset)
++ || (urb->actual_length > fifo->usb_maxlen))
++ return; /* error condition */
++
++ if (fifo->rx_offset) {
++ hfc->threshold_mask = fifo->buffer[1]; /* update threshold status */
++ fifo->next_complete = fifo->buffer[0] & 1;
++ if ((fifo->fifonum == HFCUSB_D_RX) &&
++ (hfc->led_req != hfc->led_act))
++ queue_control_request(hfc, HFCUSB_P_DATA, hfc->led_req);
++
++ /* check if rescheduling needed */
++ if ((i =
++ hfc->service_request & hfc->active_fifos & ~hfc->
++ threshold_mask)) {
++ currcnt =
++ usb_get_current_frame_number(hfc->dev);
++ txfifo = hfc->fifos + HFCUSB_B1_TX;
++ ii = 3;
++ while (ii--) {
++ if ((i & txfifo->fifo_mask)
++ && (currcnt != txfifo->framenum)) {
++ hfc->service_request &=
++ ~txfifo->fifo_mask;
++ if (!txfifo->buff)
++ fill_tx_urb(txfifo);
++ if (txfifo->buff)
++ usb_submit_urb(&txfifo->
++ urb);
++ }
++ txfifo += 2;
++ }
++ }
++
++ /* handle l1 events */
++ if ((fifo->buffer[0] >> 4) != hfc->l1_state) {
++ last_state = hfc->l1_state;
++ hfc->l1_state = fifo->buffer[0] >> 4; /* update status */
++ if (timer_pending(&hfc->t4_timer))
++ del_timer(&hfc->t4_timer);
++ if (((hfc->l1_state == 3) &&
++ ((last_state == 7) ||
++ (last_state == 8))) ||
++ ((timer_pending(&hfc->t3_timer) &&
++ (hfc->l1_state == 8)))) {
++ hfc->t4_timer.expires = jiffies + 2;
++ add_timer(&hfc->t4_timer);
++ } else {
++ if (timer_pending(&hfc->t3_timer)
++ && (hfc->l1_state == 7))
++ del_timer(&hfc->t3_timer); /* no longer needed */
++ test_and_set_bit(HFCUSB_L1_STATECHANGE,
++ &hfc->l1_event);
++ queue_task(&hfc->l1_tq, &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++ }
++ }
++ }
++
++ /* check the length for data and move if present */
++ if (fifo->next_complete || (urb->actual_length > fifo->rx_offset)) {
++ i = fifo->buff->len + urb->actual_length - fifo->rx_offset; /* new total length */
++ hdlci = (fifo->transmode) ? 0 : 3;
++ if (i <= (fifo->max_size + hdlci)) {
++ memcpy(fifo->act_ptr,
++ fifo->buffer + fifo->rx_offset,
++ urb->actual_length - fifo->rx_offset);
++ fifo->act_ptr +=
++ (urb->actual_length - fifo->rx_offset);
++ fifo->buff->len +=
++ (urb->actual_length - fifo->rx_offset);
++ } else
++ fifo->buff->len = fifo->max_size + 4; /* mark frame as to long */
++ if (fifo->next_complete && (urb->actual_length < fifo->usb_maxlen)) {
++ /* the frame is complete */
++ fifo->next_complete = 0;
++ if (((!*(fifo->act_ptr - 1)) || fifo->transmode) &&
++ (fifo->buff->len >= (hdlci + 1))
++ && (fifo->buff->len <=
++ (fifo->max_size + hdlci)) &&
++ ((skb = dev_alloc_skb(fifo->max_size + hdlci)) != NULL)) {
++ fifo->buff->len -= hdlci; /* adjust size */
++ switch (fifo->fifonum) {
++ case HFCUSB_D_RX:
++ skb_queue_tail(hfc->regd.
++ drq,
++ fifo->buff);
++ test_and_set_bit
++ (HFCUSB_L1_DRX,
++ &hfc->l1_event);
++ queue_task(&hfc->l1_tq,
++ &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++ break;
++
++ case HFCUSB_B1_RX:
++ if (hfc->regd.brq[0]) {
++ skb_queue_tail
++ (hfc->regd.
++ brq[0],
++ fifo->buff);
++ hfc->regd.
++ bch_l1l2(hfc->
++ regd.
++ arg_hisax,
++ 0,
++ PH_DATA
++ |
++ INDICATION,
++ (void *)
++ fifo->
++ buff);
++ } else
++ dev_kfree_skb_any
++ (fifo->buff);
++ break;
++
++ case HFCUSB_B2_RX:
++ if (hfc->regd.brq[1]) {
++ skb_queue_tail
++ (hfc->regd.
++ brq[1],
++ fifo->buff);
++ hfc->regd.
++ bch_l1l2(hfc->
++ regd.
++ arg_hisax,
++ 1,
++ PH_DATA
++ |
++ INDICATION,
++ (void
++ *)
++ fifo->
++ buff);
++ } else
++ dev_kfree_skb_any
++ (fifo->buff);
++ break;
++
++ case HFCUSB_PCM_RX:
++ skb_queue_tail(&hfc->regd.
++ erq,
++ fifo->buff);
++ test_and_set_bit
++ (HFCUSB_L1_ERX,
++ &hfc->l1_event);
++ queue_task(&hfc->l1_tq,
++ &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++ break;
++
++ default:
++ dev_kfree_skb_any(fifo->
++ buff);
++ break;
++ }
++ fifo->buff = skb;
++ }
++ fifo->buff->len = 0; /* reset counter */
++ fifo->act_ptr = fifo->buff->data; /* and pointer */
++ }
++ }
++ fifo->rx_offset = (urb->actual_length < fifo->usb_maxlen) ? 2 : 0;
++} /* rx_complete */
++
++/***************************************************/
++/* start the interrupt transfer for the given fifo */
++/***************************************************/
++static void
++start_rx_fifo(usb_fifo * fifo)
++{
++ if (fifo->buff)
++ return; /* still active */
++ if (!
++ (fifo->buff =
++ dev_alloc_skb(fifo->max_size + (fifo->transmode ? 0 : 3))))
++ return;
++ fifo->act_ptr = fifo->buff->data;
++ FILL_INT_URB(&fifo->urb, fifo->hfc->dev, fifo->pipe, fifo->buffer,
++ fifo->usb_maxlen, rx_complete, fifo, fifo->intervall);
++ fifo->next_complete = 0;
++ fifo->rx_offset = 2;
++ fifo->active = 1; /* must be marked active */
++ fifo->hfc->active_fifos |= fifo->fifo_mask;
++ if (usb_submit_urb(&fifo->urb)) {
++ fifo->active = 0;
++ fifo->hfc->active_fifos &= ~fifo->fifo_mask;
++ dev_kfree_skb_any(fifo->buff);
++ fifo->buff = NULL;
++ }
++} /* start_rx_fifo */
++
++/***************************************************************/
++/* control completion routine handling background control cmds */
++/***************************************************************/
++static void
++ctrl_complete(purb_t urb)
++{
++ hfcusb_data *hfc = (hfcusb_data *) urb->context;
++
++ urb->dev = hfc->dev;
++ if (hfc->ctrl_cnt) {
++ switch (hfc->ctrl_buff[hfc->ctrl_out_idx].hfc_reg) {
++ case HFCUSB_FIFO:
++ hfc->ctrl_fifo =
++ hfc->ctrl_buff[hfc->ctrl_out_idx].
++ reg_val;
++ break;
++ case HFCUSB_F_USAGE:
++ if (!hfc->dfifo_fill) {
++ fill_tx_urb(hfc->fifos +
++ HFCUSB_D_TX);
++ if (hfc->fifos[HFCUSB_D_TX].buff)
++ usb_submit_urb(&hfc->
++ fifos
++ [HFCUSB_D_TX].
++ urb);
++ } else {
++ queue_control_request(hfc,
++ HFCUSB_FIFO,
++ HFCUSB_D_TX);
++ queue_control_request(hfc,
++ HFCUSB_F_USAGE,
++ 0);
++ }
++ break;
++ case HFCUSB_SCTRL_R:
++ switch (hfc->ctrl_fifo) {
++ case HFCUSB_B1_RX:
++ if (hfc->bch_enables & 1)
++ start_rx_fifo(hfc->
++ fifos
++ +
++ HFCUSB_B1_RX);
++ break;
++ case HFCUSB_B2_RX:
++ if (hfc->bch_enables & 2)
++ start_rx_fifo(hfc->
++ fifos
++ +
++ HFCUSB_B2_RX);
++ break;
++ }
++ if (hfc->bch_enables & 3)
++ hfc->led_req |= LED_BCH;
++ else
++ hfc->led_req &= ~LED_BCH;
++ break;
++ case HFCUSB_P_DATA:
++ hfc->led_act =
++ hfc->ctrl_buff[hfc->ctrl_out_idx].
++ reg_val;
++ break;
++ }
++ hfc->ctrl_cnt--; /* decrement actual count */
++ if (++hfc->ctrl_out_idx >= HFC_CTRL_BUFSIZE)
++ hfc->ctrl_out_idx = 0; /* pointer wrap */
++ ctrl_start_transfer(hfc); /* start next transfer */
++ }
++} /* ctrl_complete */
++
++/*****************************************/
++/* Layer 1 + D channel access from HiSax */
++/*****************************************/
++static void
++hfcusb_l1_access(void *drvarg, int pr, void *arg)
++{
++ hfcusb_data *hfc = (hfcusb_data *) drvarg;
++
++ switch (pr) {
++ case (PH_DATA | REQUEST):
++ case (PH_PULL | INDICATION):
++ skb_queue_tail(hfc->regd.dsq,
++ (struct sk_buff *) arg);
++ if (!hfc->fifos[HFCUSB_D_TX].active
++ && !hfc->dfifo_fill) {
++ fill_tx_urb(hfc->fifos + HFCUSB_D_TX);
++ hfc->active_fifos |=
++ hfc->fifos[HFCUSB_D_TX].fifo_mask;
++ usb_submit_urb(&hfc->fifos[HFCUSB_D_TX].
++ urb);
++ }
++ break;
++ case (PH_ACTIVATE | REQUEST):
++ switch (hfc->l1_state) {
++ case 6:
++ case 8:
++ hfc->regd.dch_l1l2(hfc->regd.arg_hisax,
++ (PH_DEACTIVATE |
++ INDICATION), NULL);
++
++ break;
++ case 7:
++ hfc->regd.dch_l1l2(hfc->regd.arg_hisax,
++ (PH_ACTIVATE |
++ INDICATION), NULL);
++
++ break;
++ default:
++ queue_control_request(hfc, HFCUSB_STATES, 0x60); /* start activation */
++ hfc->t3_timer.expires =
++ jiffies + (HFC_TIMER_T3 * HZ) / 1000;
++ if (!timer_pending(&hfc->t3_timer))
++ add_timer(&hfc->t3_timer);
++ break;
++ }
++ break;
++
++ case (PH_DEACTIVATE | REQUEST):
++ queue_control_request(hfc, HFCUSB_STATES, 0x40); /* start deactivation */
++ break;
++ default:
++ printk(KERN_INFO "unknown hfcusb l1_access 0x%x\n",
++ pr);
++ break;
++ }
++} /* hfcusb_l1_access */
++
++/*******************************/
++/* B channel access from HiSax */
++/*******************************/
++static void
++hfcusb_bch_access(void *drvarg, int chan, int pr, void *arg)
++{
++ hfcusb_data *hfc = (hfcusb_data *) drvarg;
++ usb_fifo *fifo = hfc->fifos + (chan ? HFCUSB_B2_TX : HFCUSB_B1_TX);
++ long flags;
++
++ switch (pr) {
++ case (PH_DATA | REQUEST):
++ case (PH_PULL | INDICATION):
++ save_flags(flags);
++ cli();
++ if (!fifo->active) {
++ fill_tx_urb(fifo);
++ hfc->active_fifos |= fifo->fifo_mask;
++ usb_submit_urb(&fifo->urb);
++ }
++ restore_flags(flags);
++ break;
++ case (PH_ACTIVATE | REQUEST):
++ if (!((int) arg)) {
++ hfc->bch_enables &= ~(1 << chan);
++ if (fifo->active) {
++ fifo->active = 0;
++ usb_unlink_urb(&fifo->urb);
++ }
++ save_flags(flags);
++ cli();
++ queue_control_request(hfc, HFCUSB_FIFO,
++ fifo->fifonum);
++ queue_control_request(hfc,
++ HFCUSB_INC_RES_F, 2);
++ queue_control_request(hfc, HFCUSB_CON_HDLC,
++ 9);
++ queue_control_request(hfc, HFCUSB_SCTRL,
++ 0x40 +
++ hfc->bch_enables);
++ queue_control_request(hfc, HFCUSB_SCTRL_R,
++ hfc->bch_enables);
++ restore_flags(flags);
++ fifo++;
++ if (fifo->active) {
++ fifo->active = 0;
++ usb_unlink_urb(&fifo->urb);
++ }
++ return; /* fifo deactivated */
++ }
++ fifo->transmode = ((int) arg == L1_MODE_TRANS);
++ fifo->max_size =
++ ((fifo->transmode) ? fifo->
++ usb_maxlen : MAX_BCH_SIZE);
++ (fifo + 1)->transmode = fifo->transmode;
++ (fifo + 1)->max_size = fifo->max_size;
++ hfc->bch_enables |= (1 << chan);
++ save_flags(flags);
++ cli();
++ queue_control_request(hfc, HFCUSB_FIFO,
++ fifo->fifonum);
++ queue_control_request(hfc, HFCUSB_CON_HDLC,
++ ((!fifo->
++ transmode) ? 9 : 11));
++ queue_control_request(hfc, HFCUSB_INC_RES_F, 2);
++ queue_control_request(hfc, HFCUSB_SCTRL,
++ 0x40 + hfc->bch_enables);
++ if ((int) arg == L1_MODE_HDLC)
++ queue_control_request(hfc, HFCUSB_CON_HDLC,
++ 8);
++ queue_control_request(hfc, HFCUSB_FIFO,
++ fifo->fifonum + 1);
++ queue_control_request(hfc, HFCUSB_CON_HDLC,
++ ((!fifo->
++ transmode) ? 8 : 10));
++ queue_control_request(hfc, HFCUSB_INC_RES_F, 2);
++ queue_control_request(hfc, HFCUSB_SCTRL_R,
++ hfc->bch_enables);
++ restore_flags(flags);
++
++ break;
++
++ default:
++ printk(KERN_INFO
++ "unknown hfcusb bch_access chan %d 0x%x\n",
++ chan, pr);
++ break;
++ }
++} /* hfcusb_bch_access */
++
++/***************************************************************************/
++/* usb_init is called once when a new matching device is detected to setup */
++/* main parmeters. It registers the driver at the main hisax module. */
++/* on success 0 is returned. */
++/***************************************************************************/
++static int
++usb_init(hfcusb_data * hfc)
++{
++ usb_fifo *fifo;
++ int i;
++ u_char b;
++
++ /* check the chip id */
++ if ((Read_hfc(hfc, HFCUSB_CHIP_ID, &b) != 1) ||
++ (b != HFCUSB_CHIPID)) {
++ printk(KERN_INFO "HFC-USB: Invalid chip id 0x%02x\n", b);
++ return (1);
++ }
++
++ /* first set the needed config, interface and alternate */
++ usb_set_configuration(hfc->dev, 1);
++ usb_set_interface(hfc->dev, hfc->if_used, hfc->alt_used);
++
++ /* init the led state request */
++ hfc->led_req = LED_DRIVER;
++
++ /* now we initialise the chip */
++ Write_hfc(hfc, HFCUSB_CIRM, 0x10); /* aux = output, reset off */
++ Write_hfc(hfc, HFCUSB_P_DATA, 0); /* leds = off */
++ Write_hfc(hfc, HFCUSB_USB_SIZE,
++ (hfc->fifos[HFCUSB_B1_TX].usb_maxlen >> 3) |
++ ((hfc->fifos[HFCUSB_B1_RX].usb_maxlen >> 3) << 4));
++
++ /* enable PCM/GCI master mode */
++ Write_hfc(hfc, HFCUSB_MST_MODE1, 0); /* set default values */
++ Write_hfc(hfc, HFCUSB_MST_MODE0, 1); /* enable master mode */
++
++ /* init the fifos */
++ Write_hfc(hfc, HFCUSB_F_THRES, (HFCUSB_TX_THRESHOLD >> 3) |
++ ((HFCUSB_RX_THRESHOLD >> 3) << 4));
++
++ for (i = 0, fifo = hfc->fifos + i; i < HFCUSB_NUM_FIFOS;
++ i++, fifo++) {
++ Write_hfc(hfc, HFCUSB_FIFO, i); /* select the desired fifo */
++
++ fifo->transmode = 0; /* hdlc mode selected */
++ fifo->buff = NULL; /* init buffer pointer */
++ fifo->max_size =
++ (i <= HFCUSB_B2_RX) ? MAX_BCH_SIZE : MAX_DFRAME_LEN;
++ Write_hfc(hfc, HFCUSB_HDLC_PAR, ((i <= HFCUSB_B2_RX) ? 0 : 2)); /* data length */
++ Write_hfc(hfc, HFCUSB_CON_HDLC, ((i & 1) ? 0x08 : 0x09)); /* rx hdlc, tx fill 1 */
++ Write_hfc(hfc, HFCUSB_INC_RES_F, 2); /* reset the fifo */
++ }
++
++ Write_hfc(hfc, HFCUSB_CLKDEL, 0x0f); /* clock delay value */
++ Write_hfc(hfc, HFCUSB_STATES, 3 | 0x10); /* set deactivated mode */
++ Write_hfc(hfc, HFCUSB_STATES, 3); /* enable state machine */
++
++ Write_hfc(hfc, HFCUSB_SCTRL_R, 0); /* disable both B receivers */
++ Write_hfc(hfc, HFCUSB_SCTRL, 0x40); /* disable B transmitters + cap mode */
++
++ /* init the l1 timer */
++ init_timer(&hfc->t3_timer);
++ hfc->t3_timer.data = (long) hfc;
++ hfc->t3_timer.function = (void *) l1_timer_expire;
++ hfc->t4_timer.data = (long) hfc;
++ hfc->t4_timer.function = (void *) l1_timer_expire;
++ hfc->l1_tq.routine = (void *) (void *) usb_l1d_bh;
++ hfc->l1_tq.sync = 0;
++ hfc->l1_tq.data = hfc;
++
++ /* init the background control machinery */
++ hfc->ctrl_read.requesttype = 0xc0;
++ hfc->ctrl_read.request = 1;
++ hfc->ctrl_read.length = 1;
++ hfc->ctrl_write.requesttype = 0x40;
++ hfc->ctrl_write.request = 0;
++ hfc->ctrl_write.length = 0;
++ FILL_CONTROL_URB(&hfc->ctrl_urb, hfc->dev, hfc->ctrl_out_pipe,
++ (u_char *) & hfc->ctrl_write, NULL, 0,
++ ctrl_complete, hfc);
++
++ /* init the TX-urbs */
++ fifo = hfc->fifos + HFCUSB_D_TX;
++ FILL_BULK_URB(&fifo->urb, hfc->dev, fifo->pipe,
++ (u_char *) fifo->buffer, 0, tx_complete, fifo);
++ fifo = hfc->fifos + HFCUSB_B1_TX;
++ FILL_BULK_URB(&fifo->urb, hfc->dev, fifo->pipe,
++ (u_char *) fifo->buffer, 0, tx_complete, fifo);
++ fifo = hfc->fifos + HFCUSB_B2_TX;
++ FILL_BULK_URB(&fifo->urb, hfc->dev, fifo->pipe,
++ (u_char *) fifo->buffer, 0, tx_complete, fifo);
++
++ /* init the E-buffer */
++ skb_queue_head_init(&hfc->regd.erq);
++
++ /* now register ourself at hisax */
++ hfc->regd.version = HISAX_LOAD_VERSION; /* set our version */
++ hfc->regd.cmd = HISAX_LOAD_REGISTER; /* register command */
++ hfc->regd.argl1 = (void *) hfc; /* argument for our local routine */
++ hfc->regd.dch_l2l1 = hfcusb_l1_access;
++ hfc->regd.bch_l2l1 = hfcusb_bch_access;
++ hfc->regd.drvname = "hfc_usb";
++ if (hisax_register_hfcusb(&hfc->regd)) {
++ printk(KERN_INFO "HFC-USB failed to register at hisax\n");
++ Write_hfc(hfc, HFCUSB_CIRM, 0x08); /* aux = input, reset on */
++ return (1);
++ }
++
++ /* startup the D- and E-channel fifos */
++ start_rx_fifo(hfc->fifos + HFCUSB_D_RX); /* D-fifo */
++ if (hfc->fifos[HFCUSB_PCM_RX].pipe)
++ start_rx_fifo(hfc->fifos + HFCUSB_PCM_RX); /* E-fifo */
++
++ return (0);
++} /* usb_init */
++
++/*************************************************/
++/* function called to probe a new plugged device */
++/*************************************************/
++static void *
++hfc_usb_probe(struct usb_device *dev, unsigned int interface
++#ifdef COMPAT_HAS_USB_IDTAB
++ , const struct usb_device_id *id_table)
++#else
++ )
++#endif
++{
++ hfcusb_data *context;
++ struct usb_interface *ifp = dev->actconfig->interface + interface;
++ struct usb_interface_descriptor *ifdp =
++ ifp->altsetting + ifp->act_altsetting;
++ struct usb_endpoint_descriptor *epd;
++ int i, idx, ep_msk;
++
++#ifdef COMPAT_HAS_USB_IDTAB
++ if (id_table && (dev->descriptor.idVendor == id_table->idVendor) &&
++ (dev->descriptor.idProduct == id_table->idProduct) &&
++#else
++ if ((((dev->descriptor.idVendor == 0x959) &&
++ (dev->descriptor.idProduct == 0x2bd0)) ||
++ ((dev->descriptor.idVendor == 0x7b0) &&
++ (dev->descriptor.idProduct == 0x0006))) &&
++#endif
++ (ifdp->bNumEndpoints >= 6) && (ifdp->bNumEndpoints <= 16)) {
++ if (!(context = kmalloc(sizeof(hfcusb_data), GFP_KERNEL))) {
++ return (NULL); /* got no mem */
++ };
++ memset(context, 0, sizeof(hfcusb_data)); /* clear the structure */
++ i = ifdp->bNumEndpoints; /* get number of endpoints */
++ ep_msk = 0; /* none found */
++ epd = ifdp->endpoint; /* first endpoint descriptor */
++ while (i-- && ((ep_msk & 0xcf) != 0xcf)) {
++
++ idx = (((epd->bEndpointAddress & 0x7f) - 1) << 1); /* get endpoint base */
++ if (idx < 7) {
++ switch (epd->bmAttributes) {
++ case USB_ENDPOINT_XFER_INT:
++ if (!
++ (epd->
++ bEndpointAddress &
++ 0x80))
++ break; /* only interrupt in allowed */
++ idx++; /* input index is odd */
++ context->fifos[idx].pipe =
++ usb_rcvintpipe(dev,
++ epd->
++ bEndpointAddress);
++ break;
++
++ case USB_ENDPOINT_XFER_BULK:
++ if (epd->
++ bEndpointAddress &
++ 0x80)
++ break; /* only bulk out allowed */
++ context->fifos[idx].pipe =
++ usb_sndbulkpipe(dev,
++ epd->
++ bEndpointAddress);
++ break;
++ default:
++ context->fifos[idx].pipe = 0; /* reset data */
++ } /* switch attribute */
++
++ if (context->fifos[idx].pipe) {
++ context->fifos[idx].fifonum = idx;
++ context->fifos[idx].fifo_mask =
++ 1 << idx;
++ context->fifos[idx].hfc = context;
++ context->fifos[idx].usb_maxlen =
++ epd->wMaxPacketSize;
++ context->fifos[idx].intervall =
++ epd->bInterval;
++ ep_msk |= (1 << idx);
++ } else
++ ep_msk &= ~(1 << idx);
++ } /* idx < 7 */
++ epd++;
++ }
++
++ if ((ep_msk & 0x3f) != 0x3f) {
++ kfree(context);
++ return (NULL);
++ }
++ MOD_INC_USE_COUNT; /* lock our module */
++ context->dev = dev; /* save device */
++ context->if_used = interface; /* save used interface */
++ context->alt_used = ifp->act_altsetting; /* and alternate config */
++ context->ctrl_paksize = dev->descriptor.bMaxPacketSize0; /* control size */
++
++ /* create the control pipes needed for register access */
++ context->ctrl_in_pipe = usb_rcvctrlpipe(context->dev, 0);
++ context->ctrl_out_pipe = usb_sndctrlpipe(context->dev, 0);
++
++ /* init the chip and register the driver */
++ if (usb_init(context)) {
++ kfree(context);
++ MOD_DEC_USE_COUNT;
++ return (NULL);
++ }
++
++ printk(KERN_INFO
++ "HFC-USB: New device if=%d alt=%d registered\n",
++ context->if_used, context->alt_used);
++ return (context);
++ }
++
++ return (NULL); /* no matching entry */
++} /* hfc_usb_probe */
++
++/****************************************************/
++/* function called when an active device is removed */
++/****************************************************/
++static void
++hfc_usb_disconnect(struct usb_device *usbdev, void *drv_context)
++{
++ hfcusb_data *context = drv_context;
++ int i;
++ struct sk_buff *skb;
++
++ /* tell all fifos to terminate */
++ for (i = 0; i < HFCUSB_NUM_FIFOS; i++)
++ if (context->fifos[i].active) {
++ context->fifos[i].active = 0;
++ usb_unlink_urb(&context->fifos[i].urb);
++ }
++ while (context->active_fifos) {
++ set_current_state(TASK_INTERRUPTIBLE);
++ /* Timeout 10ms */
++ schedule_timeout((10 * HZ) / 1000);
++ }
++ if (timer_pending(&context->t3_timer))
++ del_timer(&context->t3_timer);
++ context->regd.release_driver(context->regd.arg_hisax);
++ while ((skb = skb_dequeue(&context->regd.erq)) != NULL)
++ dev_kfree_skb_any(skb);
++
++ kfree(context); /* free our structure again */
++ MOD_DEC_USE_COUNT; /* and decrement the usage counter */
++} /* hfc_usb_disconnect */
++
++/************************************/
++/* our driver information structure */
++/************************************/
++static struct usb_driver hfc_drv = {
++ name:"hfc_usb",
++#ifdef COMPAT_HAS_USB_IDTAB
++ id_table:hfc_usb_idtab,
++#endif
++ probe:hfc_usb_probe,
++ disconnect:hfc_usb_disconnect,
++};
++
++static void __exit
++hfc_usb_exit(void)
++{
++
++ usb_deregister(&hfc_drv); /* release our driver */
++ printk(KERN_INFO "HFC-USB module removed\n");
++}
++
++static int __init
++hfc_usb_init(void)
++{
++ struct hisax_drvreg drv;
++
++ drv.version = HISAX_LOAD_VERSION; /* set our version */
++ drv.cmd = HISAX_LOAD_CHKVER; /* check command only */
++ if (hisax_register_hfcusb(&drv)) {
++ printk(KERN_INFO "HFC-USB <-> hisax version conflict\n");
++ return (-1); /* unable to register */
++ }
++ if (usb_register(&hfc_drv)) {
++ printk(KERN_INFO
++ "Unable to register HFC-USB module at usb stack\n");
++ return (-1); /* unable to register */
++ }
++
++ printk(KERN_INFO "HFC-USB module loaded\n");
++ return (0);
++}
++
++module_init(hfc_usb_init);
++module_exit(hfc_usb_exit);
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hfc_usbr.c linux-2.4.29/drivers/isdn/hisax/hfc_usbr.c
+--- linux-2.4.29.old/drivers/isdn/hisax/hfc_usbr.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hfc_usbr.c 2005-03-22 15:06:46.397039360 +0100
+@@ -0,0 +1,471 @@
++/* $Id: hfc_usbr.c,v 2.5 2001/07/06 21:30:11 werner Exp $
++
++ * hfc_usb.c low level driver for CCD´s hfc-usb single chip controllers
++ * type approval valid for HFC-S USB based TAs
++ *
++ * Author Werner Cornelius (werner@isdn-development.de)
++ *
++ * Copyright 2001 by Werner Cornelius (werner@isdn4linux.de)
++ *
++ * 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, 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., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#define __NO_VERSION__
++#include <linux/init.h>
++#include "hisax.h"
++#include "isdnl1.h"
++#include "hisax_loadable.h"
++
++extern const char *CardType[];
++
++static const char *hfcusb_revision = "$Revision: 2.5 $";
++
++/*********************************/
++/* schedule a new b_channel task */
++/*********************************/
++static void
++hfcusb_sched_event(struct BCState *bcs, int event)
++{
++ bcs->event |= 1 << event;
++ queue_task(&bcs->tqueue, &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++}
++
++/************************************************/
++/* select a b-channel entry matching and active */
++/************************************************/
++static
++struct BCState *
++Sel_BCS(struct IsdnCardState *cs, int channel)
++{
++ if (cs->bcs[0].mode && (cs->bcs[0].channel == channel))
++ return (&cs->bcs[0]);
++ else if (cs->bcs[1].mode && (cs->bcs[1].channel == channel))
++ return (&cs->bcs[1]);
++ else
++ return (NULL);
++}
++
++/**********************************************/
++/* transfer function (D-channel from l2 to l1 */
++/**********************************************/
++static void
++hfcusb_d_l2l1(struct PStack *st, int pr, void *arg)
++{
++ struct IsdnCardState *cs = st->l1.hardware;
++ struct hisax_drvreg *drv = cs->hw.hfcusb.drv;
++
++ if (drv) {
++ switch (pr) {
++ case (PH_DATA | REQUEST):
++ case (PH_PULL | INDICATION):
++ cs->hw.hfcusb.dch_tx_busy = 1;
++ break;
++ case (PH_PULL | REQUEST):
++ if (!cs->hw.hfcusb.dch_tx_busy) {
++ test_and_clear_bit(FLG_L1_PULL_REQ,
++ &st->l1.Flags);
++ st->l1.l1l2(st, PH_PULL | CONFIRM,
++ NULL);
++ } else
++ test_and_set_bit(FLG_L1_PULL_REQ,
++ &st->l1.Flags);
++ return;
++ }
++ drv->dch_l2l1(drv, pr, arg);
++ } else
++ debugl1(cs, "hfcusb l2l1 called without existing driver");
++} /* hfcusb_d_l2l1 */
++
++/*****************************/
++/* E-channel receive routine */
++/*****************************/
++static void
++EChannel_proc_rcv(struct IsdnCardState *cs)
++{
++ u_char *ptr;
++ struct sk_buff *skb;
++ struct hisax_drvreg *usbdrv =
++ (struct hisax_drvreg *) cs->hw.hfcusb.drv;
++
++
++ while ((skb = skb_dequeue(&usbdrv->erq)) != NULL) {
++ if (cs->debug & DEB_DLOG_HEX) {
++ ptr = cs->dlog;
++ if ((skb->len) < MAX_DLOG_SPACE / 3 - 10) {
++ *ptr++ = 'E';
++ *ptr++ = 'C';
++ *ptr++ = 'H';
++ *ptr++ = 'O';
++ *ptr++ = ':';
++ ptr += QuickHex(ptr, skb->data, skb->len);
++ ptr--;
++ *ptr++ = '\n';
++ *ptr = 0;
++ HiSax_putstatus(cs, NULL, cs->dlog);
++ } else
++ HiSax_putstatus(cs, "LogEcho: ",
++ "warning Frame too big (%d)",
++ skb->len);
++ }
++ dev_kfree_skb_any(skb);
++ }
++}
++
++/******************************************/
++/* transfer function called from L1 to L2 */
++/******************************************/
++static void
++hfcusb_d_l1l2(void *cs1, int pr, void *arg)
++{
++ struct IsdnCardState *cs = (struct IsdnCardState *) cs1;
++
++ switch (pr) {
++ case (PH_DATA | INDICATION):
++ if (!((int) arg))
++ DChannel_proc_rcv(cs);
++ else
++ EChannel_proc_rcv(cs);
++ break;
++
++ case (PH_DATA | CONFIRM):
++ cs->hw.hfcusb.dch_tx_busy = 0;
++ DChannel_proc_xmt(cs);
++ break;
++
++ case (PH_ACTIVATE | INDICATION):
++ case (PH_ACTIVATE | CONFIRM):
++ cs->stlist->l1.l1l2(cs->stlist, pr, arg);
++ if (cs->debug & L1_DEB_ISAC)
++ debugl1(cs, "layer 1 activated");
++ break;
++
++ case (PH_DEACTIVATE | INDICATION):
++ case (PH_DEACTIVATE | CONFIRM):
++ cs->stlist->l1.l1l2(cs->stlist, pr, arg);
++ if (cs->debug & L1_DEB_ISAC)
++ debugl1(cs, "layer 1 deactivated");
++ break;
++
++ default:
++ debugl1(cs, "unknown l1 msg 0x%x ", pr);
++ }
++} /* hfcusb_d_l1l2 */
++
++
++/******************************************/
++/* transfer function called from L1 to L2 */
++/******************************************/
++static void
++hfcusb_b_l1l2(void *cs1, int chan, int pr, void *arg)
++{
++ struct IsdnCardState *cs = (struct IsdnCardState *) cs1;
++ struct BCState *bcs = Sel_BCS(cs, chan);
++
++ switch (pr) {
++ case (PH_DATA | INDICATION):
++ if (!bcs)
++ return;
++ hfcusb_sched_event(bcs, B_RCVBUFREADY);
++ break;
++
++ case (PH_DATA | CONFIRM):
++ if (!bcs)
++ return;
++ bcs->tx_cnt -= bcs->tx_skb->len;
++ if (bcs->st->lli.l1writewakeup &&
++ (PACKET_NOACK != bcs->tx_skb->pkt_type))
++ bcs->st->lli.l1writewakeup(bcs->st,
++ bcs->tx_skb->
++ len);
++ dev_kfree_skb_any(bcs->tx_skb);
++ bcs->tx_skb = skb_dequeue(&bcs->squeue);
++ break;
++
++ case (PH_ACTIVATE | INDICATION):
++ case (PH_ACTIVATE | CONFIRM):
++ cs->stlist->l1.l1l2(cs->stlist, pr, arg);
++ if (cs->debug & L1_DEB_ISAC)
++ debugl1(cs, "layer 1 activated");
++ break;
++
++ case (PH_DEACTIVATE | INDICATION):
++ case (PH_DEACTIVATE | CONFIRM):
++ cs->stlist->l1.l1l2(cs->stlist, pr, arg);
++ if (cs->debug & L1_DEB_ISAC)
++ debugl1(cs, "layer 1 deactivated");
++ break;
++
++ default:
++ debugl1(cs, "unknown l1 b msg 0x%x ", pr);
++ }
++} /* hfcusb_b_l1l2 */
++
++
++/***********************************************/
++/* called during init setting l1 stack pointer */
++/***********************************************/
++void
++setstack_hfcusb(struct PStack *st, struct IsdnCardState *cs)
++{
++ st->l2.l2l1 = hfcusb_d_l2l1;
++}
++
++/**************************************/
++/* send B-channel data if not blocked */
++/**************************************/
++static void
++hfcusb_send_data(struct BCState *bcs)
++{
++ struct IsdnCardState *cs = bcs->cs;
++ struct hisax_drvreg *drv =
++ (struct hisax_drvreg *) cs->hw.hfcusb.drv;
++
++ if (!drv)
++ return;
++ drv->bch_l2l1(drv->argl1, bcs->channel, PH_DATA | REQUEST,
++ bcs->tx_skb);
++}
++
++/***************************************************************/
++/* activate/deactivate hardware for selected channels and mode */
++/***************************************************************/
++void
++mode_hfcusb(struct BCState *bcs, int mode, int bc)
++{
++ struct IsdnCardState *cs = bcs->cs;
++ struct hisax_drvreg *drv = cs->hw.hfcusb.drv;
++
++ if (!drv)
++ return;
++ if (cs->debug & L1_DEB_HSCX)
++ debugl1(cs, "HFCUSB bchannel mode %d bchan %d/%d",
++ mode, bc, bcs->channel);
++ bcs->mode = mode;
++ bcs->channel = bc;
++ if (mode) {
++ drv->bsk[bc] = &bcs->tx_skb;
++ drv->brq[bc] = &bcs->rqueue;
++ }
++ drv->bch_l2l1(drv->argl1, bc, PH_ACTIVATE | REQUEST,
++ (void *) mode);
++ if (!mode) {
++ drv->bsk[bc] = NULL;
++ drv->brq[bc] = NULL;
++ }
++}
++
++/******************************/
++/* Layer2 -> Layer 1 Transfer */
++/******************************/
++static void
++hfcusb_b_l2l1(struct PStack *st, int pr, void *arg)
++{
++ struct sk_buff *skb = arg;
++ struct hisax_drvreg *drv = st->l1.bcs->cs->hw.hfcusb.drv;
++ long flags;
++
++ switch (pr) {
++ case (PH_DATA | REQUEST):
++ save_flags(flags);
++ cli();
++ if (st->l1.bcs->tx_skb) {
++ skb_queue_tail(&st->l1.bcs->squeue, skb);
++ restore_flags(flags);
++ } else {
++ st->l1.bcs->tx_skb = skb;
++ st->l1.bcs->cs->BC_Send_Data(st->l1.bcs);
++ restore_flags(flags);
++ }
++ break;
++ case (PH_PULL | INDICATION):
++ if (st->l1.bcs->tx_skb) {
++ printk(KERN_WARNING
++ "hfc_l2l1: this shouldn't happen\n");
++ break;
++ }
++ save_flags(flags);
++ cli();
++ st->l1.bcs->tx_skb = skb;
++ st->l1.bcs->cs->BC_Send_Data(st->l1.bcs);
++ restore_flags(flags);
++ break;
++ case (PH_PULL | REQUEST):
++ if (!st->l1.bcs->tx_skb) {
++ test_and_clear_bit(FLG_L1_PULL_REQ,
++ &st->l1.Flags);
++ st->l1.l1l2(st, PH_PULL | CONFIRM, NULL);
++ } else
++ test_and_set_bit(FLG_L1_PULL_REQ,
++ &st->l1.Flags);
++ break;
++ case (PH_ACTIVATE | REQUEST):
++ if (drv) {
++ test_and_set_bit(BC_FLG_ACTIV,
++ &st->l1.bcs->Flag);
++ mode_hfcusb(st->l1.bcs, st->l1.mode,
++ st->l1.bc);
++ l1_msg_b(st, pr, arg);
++ }
++ break;
++ case (PH_DEACTIVATE | REQUEST):
++ l1_msg_b(st, pr, arg);
++ break;
++ case (PH_DEACTIVATE | CONFIRM):
++ test_and_clear_bit(BC_FLG_ACTIV,
++ &st->l1.bcs->Flag);
++ test_and_clear_bit(BC_FLG_BUSY, &st->l1.bcs->Flag);
++ mode_hfcusb(st->l1.bcs, 0, st->l1.bc);
++ st->l1.l1l2(st, PH_DEACTIVATE | CONFIRM, NULL);
++ break;
++ }
++}
++
++/******************************************/
++/* deactivate B-channel access and queues */
++/******************************************/
++static void
++close_hfcusb(struct BCState *bcs)
++{
++ mode_hfcusb(bcs, 0, bcs->channel);
++ if (test_and_clear_bit(BC_FLG_INIT, &bcs->Flag)) {
++ skb_queue_purge(&bcs->rqueue);
++ skb_queue_purge(&bcs->squeue);
++ if (bcs->tx_skb) {
++ dev_kfree_skb_any(bcs->tx_skb);
++ bcs->tx_skb = NULL;
++ test_and_clear_bit(BC_FLG_BUSY, &bcs->Flag);
++ }
++ }
++}
++
++/*************************************/
++/* init B-channel queues and control */
++/*************************************/
++static int
++open_hfcusbstate(struct IsdnCardState *cs, struct BCState *bcs)
++{
++ if (!test_and_set_bit(BC_FLG_INIT, &bcs->Flag)) {
++ skb_queue_head_init(&bcs->rqueue);
++ skb_queue_head_init(&bcs->squeue);
++ }
++ bcs->tx_skb = NULL;
++ test_and_clear_bit(BC_FLG_BUSY, &bcs->Flag);
++ bcs->event = 0;
++ bcs->tx_cnt = 0;
++ return (0);
++}
++
++/*********************************/
++/* inits the stack for B-channel */
++/*********************************/
++static int
++setstack_2b(struct PStack *st, struct BCState *bcs)
++{
++ bcs->channel = st->l1.bc;
++ if (open_hfcusbstate(st->l1.hardware, bcs))
++ return (-1);
++ st->l1.bcs = bcs;
++ st->l2.l2l1 = hfcusb_b_l2l1;
++ setstack_manager(st);
++ bcs->st = st;
++ setstack_l1_B(st);
++ return (0);
++}
++
++/********************************/
++/* called for card init message */
++/********************************/
++void __devinit
++inithfcusb(struct IsdnCardState *cs)
++{
++ cs->setstack_d = setstack_hfcusb;
++ cs->BC_Send_Data = &hfcusb_send_data;
++ cs->bcs[0].BC_SetStack = setstack_2b;
++ cs->bcs[1].BC_SetStack = setstack_2b;
++ cs->bcs[0].BC_Close = close_hfcusb;
++ cs->bcs[1].BC_Close = close_hfcusb;
++ mode_hfcusb(cs->bcs, 0, 0);
++ mode_hfcusb(cs->bcs + 1, 0, 1);
++}
++
++
++
++/*******************************************/
++/* handle card messages from control layer */
++/*******************************************/
++static int
++hfcusb_card_msg(struct IsdnCardState *cs, int mt, void *arg)
++{
++ if (cs->debug & L1_DEB_ISAC)
++ debugl1(cs, "HFCUSB: card_msg %x", mt);
++ switch (mt) {
++ case CARD_INIT:
++ inithfcusb(cs);
++ return (0);
++ case CARD_RELEASE:
++ case CARD_RESET:
++ case CARD_TEST:
++ return (0);
++ }
++ return (0);
++}
++
++
++extern void
++ HiSax_closecard(int cardnr);
++/*****************************/
++/* release a driver instance */
++/* called when hardware is */
++/* no longer present. */
++/*****************************/
++static void
++release_hfcdrv(void *arg)
++{
++ struct IsdnCardState *cs = (struct IsdnCardState *) arg;
++
++ cs->hw.hfcusb.drv = NULL; /* disable any further use of driver */
++ HiSax_closecard(cs->cardnr);
++} /* release_hfcdrv */
++
++/*********************************************/
++/* called once when a new device is detected */
++/* initialises local data */
++/*********************************************/
++int
++setup_hfc_usb(struct IsdnCard *card)
++{
++ struct IsdnCardState *cs = card->cs;
++ char tmp[64];
++ struct hisax_drvreg *usbdrv =
++ (struct hisax_drvreg *) cs->hw.hfcusb.drv;
++
++ if (!usbdrv)
++ return (0); /* no driver data present */
++
++ strcpy(tmp, hfcusb_revision);
++ printk(KERN_INFO "HiSax: HFC-USB driver Rev. %s\n",
++ HiSax_getrev(tmp));
++
++ usbdrv->release_driver = &release_hfcdrv; /* release routine */
++ usbdrv->arg_hisax = (void *) cs; /* parameter for calling */
++ usbdrv->dch_l1l2 = &hfcusb_d_l1l2; /* access from L1 to HiSax */
++ usbdrv->bch_l1l2 = &hfcusb_b_l1l2;
++ usbdrv->drq = &cs->rq;
++ usbdrv->dsq = &cs->sq;
++ cs->cardmsg = &hfcusb_card_msg;
++ return (1); /* success */
++}
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hfcscard.c linux-2.4.29/drivers/isdn/hisax/hfcscard.c
+--- linux-2.4.29.old/drivers/isdn/hisax/hfcscard.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hfcscard.c 2005-03-22 15:06:46.412037080 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hfcscard.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: hfcscard.c,v 1.10 2001/09/24 13:22:56 kai Exp $
+ *
+ * low level stuff for hfcs based cards (Teles3c, ACER P10)
+ *
+@@ -12,14 +12,13 @@
+
+ #define __NO_VERSION__
+ #include <linux/init.h>
+-#include <linux/isapnp.h>
+ #include "hisax.h"
+ #include "hfc_2bds0.h"
+ #include "isdnl1.h"
+
+ extern const char *CardType[];
+
+-static const char *hfcs_revision = "$Revision: 1.1.4.1 $";
++static const char *hfcs_revision = "$Revision: 1.10 $";
+
+ static void
+ hfcs_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+@@ -140,36 +139,6 @@
+ return(0);
+ }
+
+-#ifdef __ISAPNP__
+-static struct isapnp_device_id hfc_ids[] __initdata = {
+- { ISAPNP_VENDOR('A', 'N', 'X'), ISAPNP_FUNCTION(0x1114),
+- ISAPNP_VENDOR('A', 'N', 'X'), ISAPNP_FUNCTION(0x1114),
+- (unsigned long) "Acer P10" },
+- { ISAPNP_VENDOR('B', 'I', 'L'), ISAPNP_FUNCTION(0x0002),
+- ISAPNP_VENDOR('B', 'I', 'L'), ISAPNP_FUNCTION(0x0002),
+- (unsigned long) "Billion 2" },
+- { ISAPNP_VENDOR('B', 'I', 'L'), ISAPNP_FUNCTION(0x0001),
+- ISAPNP_VENDOR('B', 'I', 'L'), ISAPNP_FUNCTION(0x0001),
+- (unsigned long) "Billion 1" },
+- { ISAPNP_VENDOR('T', 'A', 'G'), ISAPNP_FUNCTION(0x7410),
+- ISAPNP_VENDOR('T', 'A', 'G'), ISAPNP_FUNCTION(0x7410),
+- (unsigned long) "IStar PnP" },
+- { ISAPNP_VENDOR('T', 'A', 'G'), ISAPNP_FUNCTION(0x2610),
+- ISAPNP_VENDOR('T', 'A', 'G'), ISAPNP_FUNCTION(0x2610),
+- (unsigned long) "Teles 16.3c" },
+- { ISAPNP_VENDOR('S', 'F', 'M'), ISAPNP_FUNCTION(0x0001),
+- ISAPNP_VENDOR('S', 'F', 'M'), ISAPNP_FUNCTION(0x0001),
+- (unsigned long) "Tornado Tipa C" },
+- { ISAPNP_VENDOR('K', 'Y', 'E'), ISAPNP_FUNCTION(0x0001),
+- ISAPNP_VENDOR('K', 'Y', 'E'), ISAPNP_FUNCTION(0x0001),
+- (unsigned long) "Genius Speed Surfer" },
+- { 0, }
+-};
+-
+-static struct isapnp_device_id *hdev = &hfc_ids[0];
+-static struct pci_bus *pnp_c __devinitdata = NULL;
+-#endif
+-
+ int __init
+ setup_hfcs(struct IsdnCard *card)
+ {
+@@ -178,46 +147,6 @@
+
+ strcpy(tmp, hfcs_revision);
+ printk(KERN_INFO "HiSax: HFC-S driver Rev. %s\n", HiSax_getrev(tmp));
+-
+-#ifdef __ISAPNP__
+- if (!card->para[1] && isapnp_present()) {
+- struct pci_bus *pb;
+- struct pci_dev *pd;
+-
+- while(hdev->card_vendor) {
+- if ((pb = isapnp_find_card(hdev->card_vendor,
+- hdev->card_device, pnp_c))) {
+- pnp_c = pb;
+- pd = NULL;
+- if ((pd = isapnp_find_dev(pnp_c,
+- hdev->vendor, hdev->function, pd))) {
+- printk(KERN_INFO "HiSax: %s detected\n",
+- (char *)hdev->driver_data);
+- pd->prepare(pd);
+- pd->deactivate(pd);
+- pd->activate(pd);
+- card->para[1] = pd->resource[0].start;
+- card->para[0] = pd->irq_resource[0].start;
+- if (!card->para[0] || !card->para[1]) {
+- printk(KERN_ERR "HFC PnP:some resources are missing %ld/%lx\n",
+- card->para[0], card->para[1]);
+- pd->deactivate(pd);
+- return(0);
+- }
+- break;
+- } else {
+- printk(KERN_ERR "HFC PnP: PnP error card found, no device\n");
+- }
+- }
+- hdev++;
+- pnp_c=NULL;
+- }
+- if (!hdev->card_vendor) {
+- printk(KERN_INFO "HFC PnP: no ISAPnP card found\n");
+- return(0);
+- }
+- }
+-#endif
+ cs->hw.hfcD.addr = card->para[1] & 0xfffe;
+ cs->irq = card->para[0];
+ cs->hw.hfcD.cip = 0;
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hisax.h linux-2.4.29/drivers/isdn/hisax/hisax.h
+--- linux-2.4.29.old/drivers/isdn/hisax/hisax.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hisax.h 2005-03-22 15:06:46.431034192 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hisax.h,v 1.1.4.2 2001/12/09 19:15:28 kai Exp $
++/* $Id: hisax.h,v 2.64 2001/09/24 13:22:56 kai Exp $
+ *
+ * Basic declarations, defines and prototypes
+ *
+@@ -24,7 +24,9 @@
+ #include <linux/isdnif.h>
+ #include <linux/tty.h>
+ #include <linux/serial_reg.h>
++#ifndef COMPAT_NO_SOFTNET
+ #include <linux/netdevice.h>
++#endif
+
+ #define ERROR_STATISTIC
+
+@@ -68,9 +70,6 @@
+ #define DL_DATA 0x0220
+ #define DL_FLUSH 0x0224
+ #define DL_UNIT_DATA 0x0230
+-
+-#define MDL_BC_RELEASE 0x0278 // Formula-n enter:now
+-#define MDL_BC_ASSIGN 0x027C // Formula-n enter:now
+ #define MDL_ASSIGN 0x0280
+ #define MDL_REMOVE 0x0284
+ #define MDL_ERROR 0x0288
+@@ -472,8 +471,6 @@
+ #define BC_FLG_FTI_RUN 13
+ #define BC_FLG_LL_OK 14
+ #define BC_FLG_LL_CONN 15
+-#define BC_FLG_FTI_FTS 16
+-#define BC_FLG_FRH_WAIT 17
+
+ #define L1_MODE_NULL 0
+ #define L1_MODE_TRANS 1
+@@ -695,6 +692,13 @@
+ struct timer_list timer;
+ };
+
++#ifdef CONFIG_HISAX_HFC_USB
++struct hfcUSB_hw {
++ void *drv; /* pointer to driver structure */
++ int dch_tx_busy;
++};
++#endif
++
+ struct hfcSX_hw {
+ unsigned long base;
+ unsigned char cirm;
+@@ -838,17 +842,6 @@
+ int ph_state;
+ };
+
+-struct amd7930_chip {
+- u_char lmr1;
+- u_char ph_state;
+- u_char old_state;
+- u_char flg_t3;
+- unsigned int tx_xmtlen;
+- struct timer_list timer3;
+- void (*ph_command) (struct IsdnCardState *, u_char, char *);
+- void (*setIrqMask) (struct IsdnCardState *, u_char);
+-};
+-
+ struct icc_chip {
+ int ph_state;
+ u_char *mon_tx;
+@@ -902,6 +895,9 @@
+ struct njet_hw njet;
+ struct hfcD_hw hfcD;
+ struct hfcPCI_hw hfcpci;
++#ifdef CONFIG_HISAX_HFC_USB
++ struct hfcUSB_hw hfcusb;
++#endif
+ struct hfcSX_hw hfcsx;
+ struct ix1_hw niccy;
+ struct isurf_hw isurf;
+@@ -945,7 +941,6 @@
+ struct hfcpci_chip hfcpci;
+ struct hfcsx_chip hfcsx;
+ struct w6692_chip w6692;
+- struct amd7930_chip amd7930;
+ struct icc_chip icc;
+ } dc;
+ u_char *rcvbuf;
+@@ -967,6 +962,8 @@
+ #define MON0_TX 4
+ #define MON1_TX 8
+
++#define HISAX_MAX_CARDS 8
++
+ #define ISDN_CTYPE_16_0 1
+ #define ISDN_CTYPE_8_0 2
+ #define ISDN_CTYPE_16_3 3
+@@ -1006,8 +1003,8 @@
+ #define ISDN_CTYPE_HFC_SX 37
+ #define ISDN_CTYPE_NETJET_U 38
+ #define ISDN_CTYPE_HFC_SP_PCMCIA 39
+-#define ISDN_CTYPE_DYNAMIC 40
+-#define ISDN_CTYPE_ENTERNOW 41
++#define ISDN_CTYPE_HFC_USB 40
++#define ISDN_CTYPE_DYNAMIC 41
+ #define ISDN_CTYPE_COUNT 41
+
+
+@@ -1267,10 +1264,6 @@
+ #define CARD_NETJET_U 0
+ #endif
+
+-#ifdef CONFIG_HISAX_ENTERNOW_PCI
+-#define CARD_FN_ENTERNOW_PCI 1
+-#endif
+-
+ #define TEI_PER_CARD 1
+
+ /* L1 Debug */
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hisax_debug.h linux-2.4.29/drivers/isdn/hisax/hisax_debug.h
+--- linux-2.4.29.old/drivers/isdn/hisax/hisax_debug.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hisax_debug.h 2005-03-22 15:06:46.452031000 +0100
+@@ -28,7 +28,7 @@
+
+ #define DBG(level, format, arg...) do { \
+ if (level & __debug_variable) \
+-printk(KERN_DEBUG "%s: " format "\n" , __FUNCTION__ , ## arg); \
++printk(KERN_DEBUG __FUNCTION__ ": " format "\n" , ## arg); \
+ } while (0)
+
+ #define DBG_PACKET(level,data,count) \
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hisax_fcpcipnp.c linux-2.4.29/drivers/isdn/hisax/hisax_fcpcipnp.c
+--- linux-2.4.29.old/drivers/isdn/hisax/hisax_fcpcipnp.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hisax_fcpcipnp.c 2005-03-22 15:06:46.468028568 +0100
+@@ -20,22 +20,19 @@
+ *
+ * o POWER PC
+ * o clean up debugging
+- * o tx_skb at PH_DEACTIVATE time
+ */
+
+ #include <linux/version.h>
+ #include <linux/module.h>
+ #include <linux/init.h>
+ #include <linux/pci.h>
+-#include <linux/isapnp.h>
++#include "hisax_isapnp.h"
+ #include <linux/kmod.h>
+ #include <linux/slab.h>
+ #include <linux/skbuff.h>
+ #include <linux/netdevice.h>
+-
+-#include <asm/io.h>
+-
+ #include "hisax_fcpcipnp.h"
++#include "hisax_isac.h"
+
+ // debugging cruft
+ #define __debug_variable debug
+@@ -46,10 +43,14 @@
+ MODULE_PARM(debug, "i");
+ #endif
+
+-MODULE_AUTHOR("Kai Germaschewski <kai.germaschewski@gmx.de>/Karsten Keil <kkeil@suse.de>");
++MODULE_AUTHOR("Kai Germaschewski <kai.germaschewski@gmx.de>");
+ MODULE_DESCRIPTION("AVM Fritz!PCI/PnP ISDN driver");
+
+-static struct pci_device_id fcpci_ids[] __devinitdata = {
++#ifndef PCI_DEVICE_ID_AVM_A1_V2
++#define PCI_DEVICE_ID_AVM_A1_V2 0x0e00
++#endif
++
++static struct pci_device_id fcpci_ids[] __initdata = {
+ { PCI_VENDOR_ID_AVM, PCI_DEVICE_ID_AVM_A1 , PCI_ANY_ID, PCI_ANY_ID,
+ 0, 0, (unsigned long) "Fritz!Card PCI" },
+ { PCI_VENDOR_ID_AVM, PCI_DEVICE_ID_AVM_A1_V2, PCI_ANY_ID, PCI_ANY_ID,
+@@ -58,7 +59,7 @@
+ };
+ MODULE_DEVICE_TABLE(pci, fcpci_ids);
+
+-static struct isapnp_device_id fcpnp_ids[] __devinitdata = {
++static struct isapnp_device_id fcpnp_ids[] __initdata = {
+ { ISAPNP_VENDOR('A', 'V', 'M'), ISAPNP_FUNCTION(0x0900),
+ ISAPNP_VENDOR('A', 'V', 'M'), ISAPNP_FUNCTION(0x0900),
+ (unsigned long) "Fritz!Card PnP" },
+@@ -68,7 +69,8 @@
+
+ static int protocol = 2; /* EURO-ISDN Default */
+ MODULE_PARM(protocol, "i");
+-MODULE_LICENSE("GPL");
++
++static LIST_HEAD(adapter_list);
+
+ // ----------------------------------------------------------------------
+
+@@ -147,7 +149,7 @@
+ outb(idx, adapter->io + AVM_INDEX);
+ val = inb(adapter->io + AVM_DATA + (offset & 0xf));
+ spin_unlock_irqrestore(&adapter->hw_lock, flags);
+- DBG(0x1000, " port %#x, value %#x",
++ DBG(0x1000, __FUNCTION__ " port %#x, value %#x",
+ offset, val);
+ return val;
+ }
+@@ -160,7 +162,7 @@
+ AVM_IDX_ISAC_REG_HIGH : AVM_IDX_ISAC_REG_LOW;
+ unsigned long flags;
+
+- DBG(0x1000, " port %#x, value %#x",
++ DBG(0x1000, __FUNCTION__ " port %#x, value %#x",
+ offset, value);
+ spin_lock_irqsave(&adapter->hw_lock, flags);
+ outb(idx, adapter->io + AVM_INDEX);
+@@ -240,7 +242,7 @@
+ outl(offset, adapter->io + AVM_ISACSX_INDEX);
+ val = inl(adapter->io + AVM_ISACSX_DATA);
+ spin_unlock_irqrestore(&adapter->hw_lock, flags);
+- DBG(0x1000, " port %#x, value %#x",
++ DBG(0x1000, __FUNCTION__ " port %#x, value %#x",
+ offset, val);
+
+ return val;
+@@ -252,7 +254,7 @@
+ struct fritz_adapter *adapter = isac->priv;
+ unsigned long flags;
+
+- DBG(0x1000, " port %#x, value %#x",
++ DBG(0x1000, __FUNCTION__ " port %#x, value %#x",
+ offset, value);
+ spin_lock_irqsave(&adapter->hw_lock, flags);
+ outl(offset, adapter->io + AVM_ISACSX_INDEX);
+@@ -375,6 +377,9 @@
+
+ DBG(0x40, "hdlc_fill_fifo");
+
++ if (!skb)
++ BUG();
++
+ if (skb->len == 0)
+ BUG();
+
+@@ -515,7 +520,6 @@
+ }
+ skb_push(bcs->tx_skb, bcs->tx_cnt);
+ bcs->tx_cnt = 0;
+- hdlc_fill_fifo(bcs);
+ }
+
+ static inline void hdlc_xpr_irq(struct fritz_bcs *bcs)
+@@ -536,7 +540,7 @@
+ dev_kfree_skb_irq(skb);
+ }
+
+-static void hdlc_irq_one(struct fritz_bcs *bcs, u32 stat)
++static void hdlc_irq(struct fritz_bcs *bcs, u32 stat)
+ {
+ DBG(0x10, "ch%d stat %#x", bcs->channel, stat);
+ if (stat & HDLC_INT_RPR) {
+@@ -553,7 +557,7 @@
+ }
+ }
+
+-static inline void hdlc_irq(struct fritz_adapter *adapter)
++static inline void hdlc_interrupt(struct fritz_adapter *adapter)
+ {
+ int nr;
+ u32 stat;
+@@ -562,7 +566,7 @@
+ stat = adapter->read_hdlc_status(adapter, nr);
+ DBG(0x10, "HDLC %c stat %#x", 'A' + nr, stat);
+ if (stat & HDLC_INT_MASK)
+- hdlc_irq_one(&adapter->bcs[nr], stat);
++ hdlc_irq(&adapter->bcs[nr], stat);
+ }
+ }
+
+@@ -584,14 +588,14 @@
+ adapter->write_ctrl(bcs, 5);
+ break;
+ case L1_MODE_TRANS:
++ bcs->ctrl.sr.mode = HDLC_MODE_TRANS;
++ adapter->write_ctrl(bcs, 5);
++ bcs->ctrl.sr.cmd = HDLC_CMD_XRS;
++ adapter->write_ctrl(bcs, 1);
++ bcs->ctrl.sr.cmd = 0;
++ break;
+ case L1_MODE_HDLC:
+- bcs->rcvidx = 0;
+- bcs->tx_cnt = 0;
+- bcs->tx_skb = NULL;
+- if (mode == L1_MODE_TRANS)
+- bcs->ctrl.sr.mode = HDLC_MODE_TRANS;
+- else
+- bcs->ctrl.sr.mode = HDLC_MODE_ITF_FLG;
++ bcs->ctrl.sr.mode = HDLC_MODE_ITF_FLG;
+ adapter->write_ctrl(bcs, 5);
+ bcs->ctrl.sr.cmd = HDLC_CMD_XRS;
+ adapter->write_ctrl(bcs, 1);
+@@ -645,10 +649,10 @@
+ return;
+ DBG(2, "STATUS0 %#x", val);
+ if (val & AVM_STATUS0_IRQ_ISAC)
+- isacsx_irq(&adapter->isac);
++ isacsx_interrupt(&adapter->isac);
+
+ if (val & AVM_STATUS0_IRQ_HDLC)
+- hdlc_irq(adapter);
++ hdlc_interrupt(adapter);
+ }
+
+ static void fcpci_irq(int intno, void *dev, struct pt_regs *regs)
+@@ -662,10 +666,10 @@
+ return;
+ DBG(2, "sval %#x", sval);
+ if (!(sval & AVM_STATUS0_IRQ_ISAC))
+- isac_irq(&adapter->isac);
++ isac_interrupt(&adapter->isac);
+
+ if (!(sval & AVM_STATUS0_IRQ_HDLC))
+- hdlc_irq(adapter);
++ hdlc_interrupt(adapter);
+ }
+
+ // ----------------------------------------------------------------------
+@@ -681,11 +685,6 @@
+ {
+ outb(AVM_STATUS0_DIS_TIMER | AVM_STATUS0_RES_TIMER |
+ AVM_STATUS0_ENA_IRQ, adapter->io + AVM_STATUS0);
+-
+- outb(AVM_STATUS1_ENA_IOM | adapter->irq,
+- adapter->io + AVM_STATUS1);
+- set_current_state(TASK_UNINTERRUPTIBLE);
+- schedule_timeout(50*HZ / 1000); /* Timeout 50ms */
+ }
+
+ // ----------------------------------------------------------------------
+@@ -693,6 +692,7 @@
+ static int __devinit fcpcipnp_setup(struct fritz_adapter *adapter)
+ {
+ u32 val = 0;
++ struct pci_dev *pdev = adapter->pci_dev;
+ int retval;
+
+ DBG(1,"");
+@@ -700,21 +700,21 @@
+ isac_init(&adapter->isac); // FIXME is this okay now
+
+ retval = -EBUSY;
+- if (!request_region(adapter->io, 32, "fcpcipnp"))
++ if (!request_region(adapter->io, 32, "hisax_fcpcipnp"))
+ goto err;
+
+ switch (adapter->type) {
+ case AVM_FRITZ_PCIV2:
+- retval = request_irq(adapter->irq, fcpci2_irq, SA_SHIRQ,
+- "fcpcipnp", adapter);
++ retval = request_irq(pdev->irq, fcpci2_irq, SA_SHIRQ,
++ "hisax_fcpcipnp", adapter);
+ break;
+ case AVM_FRITZ_PCI:
+- retval = request_irq(adapter->irq, fcpci_irq, SA_SHIRQ,
+- "fcpcipnp", adapter);
++ retval = request_irq(pdev->irq, fcpci_irq, SA_SHIRQ,
++ "hisax_fcpcipnp", adapter);
+ break;
+ case AVM_FRITZ_PNP:
+- retval = request_irq(adapter->irq, fcpci_irq, 0,
+- "fcpcipnp", adapter);
++ retval = request_irq(pdev->irq, fcpci_irq, 0,
++ "hisax_fcpcipnp", adapter);
+ break;
+ }
+ if (retval)
+@@ -808,11 +808,23 @@
+
+ static void __devexit fcpcipnp_release(struct fritz_adapter *adapter)
+ {
++ struct pci_dev *pdev = adapter->pci_dev;
++
+ DBG(1,"");
+
+ outb(0, adapter->io + AVM_STATUS0);
+- free_irq(adapter->irq, adapter);
++ free_irq(pdev->irq, adapter);
+ release_region(adapter->io, 32);
++
++ switch (adapter->type) {
++ case AVM_FRITZ_PCI:
++ case AVM_FRITZ_PCIV2:
++ pci_disable_device(pdev);
++ break;
++ case AVM_FRITZ_PNP:
++ pdev->deactivate(pdev);
++ break;
++ }
+ }
+
+ // ----------------------------------------------------------------------
+@@ -830,6 +842,8 @@
+
+ memset(adapter, 0, sizeof(struct fritz_adapter));
+
++ adapter->pci_dev = pdev;
++
+ SET_MODULE_OWNER(&adapter->isac.hisax_d_if);
+ adapter->isac.hisax_d_if.ifc.priv = &adapter->isac;
+ adapter->isac.hisax_d_if.ifc.l2l1 = isac_d_l2l1;
+@@ -840,6 +854,7 @@
+ adapter->bcs[i].b_if.ifc.priv = &adapter->bcs[i];
+ adapter->bcs[i].b_if.ifc.l2l1 = fritz_b_l2l1;
+ }
++ list_add(&adapter->list, &adapter_list);
+
+ pci_set_drvdata(pdev, adapter);
+
+@@ -854,6 +869,7 @@
+ static void delete_adapter(struct fritz_adapter *adapter)
+ {
+ hisax_unregister(&adapter->isac.hisax_d_if);
++ list_del(&adapter->list);
+ kfree(adapter);
+ }
+
+@@ -863,12 +879,15 @@
+ struct fritz_adapter *adapter;
+ int retval;
+
++ printk(KERN_INFO "hisax_fcpcipnp: found adapter %s at %s\n",
++ (char *) ent->driver_data, pdev->slot_name);
++
+ retval = -ENOMEM;
+ adapter = new_adapter(pdev);
+ if (!adapter)
+ goto err;
+
+- if (pdev->device == PCI_DEVICE_ID_AVM_A1_V2)
++ if (pdev->device == 0x0e00)
+ adapter->type = AVM_FRITZ_PCIV2;
+ else
+ adapter->type = AVM_FRITZ_PCI;
+@@ -876,12 +895,7 @@
+ retval = pci_enable_device(pdev);
+ if (retval)
+ goto err_free;
+-
+ adapter->io = pci_resource_start(pdev, 1);
+- adapter->irq = pdev->irq;
+-
+- printk(KERN_INFO "hisax_fcpcipnp: found adapter %s at %s\n",
+- (char *) ent->driver_data, pdev->slot_name);
+
+ retval = fcpcipnp_setup(adapter);
+ if (retval)
+@@ -901,6 +915,9 @@
+ struct fritz_adapter *adapter;
+ int retval;
+
++ printk(KERN_INFO "hisax_fcpcipnp: found adapter %s\n",
++ (char *) ent->driver_data);
++
+ retval = -ENOMEM;
+ adapter = new_adapter(pdev);
+ if (!adapter)
+@@ -912,11 +929,8 @@
+ pdev->deactivate(pdev); // why?
+ pdev->activate(pdev);
+ adapter->io = pdev->resource[0].start;
+- adapter->irq = pdev->irq_resource[0].start;
+-
+- printk(KERN_INFO "hisax_fcpcipnp: found adapter %s at IO %#x irq %d\n",
+- (char *) ent->driver_data, adapter->io, adapter->irq);
+-
++ pdev->irq = pdev->irq_resource[0].start;
++
+ retval = fcpcipnp_setup(adapter);
+ if (retval)
+ goto err_free;
+@@ -929,43 +943,35 @@
+ return retval;
+ }
+
+-static void __devexit fcpci_remove(struct pci_dev *pdev)
+-{
+- struct fritz_adapter *adapter = pci_get_drvdata(pdev);
+-
+- fcpcipnp_release(adapter);
+- pci_disable_device(pdev);
+- delete_adapter(adapter);
+-}
+-
+-static void __devexit fcpnp_remove(struct pci_dev *pdev)
++static void __devexit fcpcipnp_remove(struct pci_dev *pdev)
+ {
+ struct fritz_adapter *adapter = pci_get_drvdata(pdev);
+
+ fcpcipnp_release(adapter);
+- pdev->deactivate(pdev);
+ delete_adapter(adapter);
+ }
+
+ static struct pci_driver fcpci_driver = {
+- name: "fcpci",
+- probe: fcpci_probe,
+- remove: __devexit_p(fcpci_remove),
++ name: "fcpci",
++ probe: fcpci_probe,
++ remove: fcpcipnp_remove,
+ id_table: fcpci_ids,
+ };
+
+ static struct isapnp_driver fcpnp_driver = {
+- name: "fcpnp",
+- probe: fcpnp_probe,
+- remove: __devexit_p(fcpnp_remove),
++ name: "fcpnp",
++ probe: fcpnp_probe,
++ remove: fcpcipnp_remove,
+ id_table: fcpnp_ids,
+ };
+
+-static int __init hisax_fcpcipnp_init(void)
++static LIST_HEAD(isapnp_drivers);
++
++static int __init hisax_fcpci_init(void)
+ {
+ int retval, pci_nr_found;
+
+- printk(KERN_INFO "hisax_fcpcipnp: Fritz!Card PCI/PCIv2/PnP ISDN driver v0.0.1\n");
++ printk(KERN_INFO "hisax_fcpcipnp: Fritz!PCI/PnP ISDN driver v0.0.1\n");
+
+ retval = pci_register_driver(&fcpci_driver);
+ if (retval < 0)
+@@ -976,15 +982,14 @@
+ if (retval < 0)
+ goto out_unregister_pci;
+
+-#if !defined(CONFIG_HOTPLUG) || defined(MODULE)
++#if !defined(CONFIG_HOTPLUG) && defined(MODULE)
+ if (pci_nr_found + retval == 0) {
+ retval = -ENODEV;
+ goto out_unregister_isapnp;
+- }
+ #endif
+ return 0;
+
+-#if !defined(CONFIG_HOTPLUG) || defined(MODULE)
++#if !defined(CONFIG_HOTPLUG) && defined(MODULE)
+ out_unregister_isapnp:
+ isapnp_unregister_driver(&fcpnp_driver);
+ #endif
+@@ -994,11 +999,15 @@
+ return retval;
+ }
+
+-static void __exit hisax_fcpcipnp_exit(void)
++static void __exit hisax_fcpci_exit(void)
+ {
+ isapnp_unregister_driver(&fcpnp_driver);
+ pci_unregister_driver(&fcpci_driver);
+ }
+
+-module_init(hisax_fcpcipnp_init);
+-module_exit(hisax_fcpcipnp_exit);
++module_init(hisax_fcpci_init);
++module_exit(hisax_fcpci_exit);
++
++#ifdef __ISAPNP__
++#include "hisax_isapnp.c"
++#endif
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hisax_fcpcipnp.h linux-2.4.29/drivers/isdn/hisax/hisax_fcpcipnp.h
+--- linux-2.4.29.old/drivers/isdn/hisax/hisax_fcpcipnp.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hisax_fcpcipnp.h 2005-03-22 15:06:46.484026136 +0100
+@@ -43,10 +43,12 @@
+ };
+
+ struct fritz_adapter {
++ struct list_head list;
++ struct pci_dev *pci_dev;
++
+ int type;
+ spinlock_t hw_lock;
+ unsigned int io;
+- unsigned int irq;
+ struct isac isac;
+
+ struct fritz_bcs bcs[2];
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hisax_isac.c linux-2.4.29/drivers/isdn/hisax/hisax_isac.c
+--- linux-2.4.29.old/drivers/isdn/hisax/hisax_isac.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hisax_isac.c 2005-03-22 15:06:46.543017168 +0100
+@@ -34,7 +34,7 @@
+ static int debug = 1;
+ MODULE_PARM(debug, "i");
+
+-static char *ISACVer[] = {
++static char *ISACVer[] __devinitdata = {
+ "2086/2186 V1.1",
+ "2085 B1",
+ "2085 B2",
+@@ -42,10 +42,6 @@
+ };
+ #endif
+
+-MODULE_AUTHOR("Kai Germaschewski <kai.germaschewski@gmx.de>/Karsten Keil <kkeil@suse.de>");
+-MODULE_DESCRIPTION("ISAC/ISAC-SX driver");
+-MODULE_LICENSE("GPL");
+-
+ #define DBG_WARN 0x0001
+ #define DBG_IRQ 0x0002
+ #define DBG_L1M 0x0004
+@@ -438,7 +434,7 @@
+ va_end(args);
+ }
+
+-static void isac_version(struct isac *cs)
++static void __devinit isac_version(struct isac *cs)
+ {
+ int val;
+
+@@ -602,7 +598,7 @@
+ }
+ }
+
+-void isac_irq(struct isac *isac)
++void isac_interrupt(struct isac *isac)
+ {
+ unsigned char val;
+
+@@ -635,8 +631,6 @@
+ if (val & ISAC_ISTA_SIN) {
+ DBG(DBG_WARN, "SIN");
+ }
+- isac->write_isac(isac, ISAC_MASK, 0xff);
+- isac->write_isac(isac, ISAC_MASK, 0x00);
+ }
+
+ // ======================================================================
+@@ -742,7 +736,7 @@
+ }
+ }
+
+-void isacsx_irq(struct isac *isac)
++void isacsx_interrupt(struct isac *isac)
+ {
+ unsigned char val;
+
+@@ -755,7 +749,7 @@
+ isacsx_cic_interrupt(isac);
+ }
+
+-void isac_init(struct isac *isac)
++void __devinit isac_init(struct isac *isac)
+ {
+ isac->tx_skb = NULL;
+ isac->l1m.fsm = &l1fsm;
+@@ -770,7 +764,7 @@
+ FsmInitTimer(&isac->l1m, &isac->timer);
+ }
+
+-void isac_setup(struct isac *isac)
++void __devinit isac_setup(struct isac *isac)
+ {
+ int val, eval;
+
+@@ -781,7 +775,7 @@
+
+ isac->write_isac(isac, ISAC_MASK, 0xff);
+ isac->mocr = 0xaa;
+- if (test_bit(ISAC_IOM1, &isac->flags)) {
++ if (test_bit(HW_IOM1, &isac->flags)) {
+ /* IOM 1 Mode */
+ isac->write_isac(isac, ISAC_ADF2, 0x0);
+ isac->write_isac(isac, ISAC_SPCR, 0xa);
+@@ -817,7 +811,7 @@
+ FsmEvent(&isac->l1m, (val >> 2) & 0xf, NULL);
+
+ isac->write_isac(isac, ISAC_MASK, 0x0);
+- // RESET Receiver and Transmitter
++ /* RESET Receiver and Transmitter */
+ isac->write_isac(isac, ISAC_CMDR, ISAC_CMDR_XRES | ISAC_CMDR_RRES);
+ }
+
+@@ -888,10 +882,10 @@
+ EXPORT_SYMBOL(isac_d_l2l1);
+
+ EXPORT_SYMBOL(isacsx_setup);
+-EXPORT_SYMBOL(isacsx_irq);
++EXPORT_SYMBOL(isacsx_interrupt);
+
+ EXPORT_SYMBOL(isac_setup);
+-EXPORT_SYMBOL(isac_irq);
++EXPORT_SYMBOL(isac_interrupt);
+
+ module_init(hisax_isac_init);
+ module_exit(hisax_isac_exit);
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hisax_isac.h linux-2.4.29/drivers/isdn/hisax/hisax_isac.h
+--- linux-2.4.29.old/drivers/isdn/hisax/hisax_isac.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hisax_isac.h 2005-03-22 15:06:46.559014736 +0100
+@@ -8,7 +8,7 @@
+ #define TIMER3_VALUE 7000
+ #define MAX_DFRAME_LEN_L1 300
+
+-#define ISAC_IOM1 0
++#define HW_IOM1 0
+
+ struct isac {
+ void *priv;
+@@ -37,9 +37,9 @@
+ void isac_d_l2l1(struct hisax_if *hisax_d_if, int pr, void *arg);
+
+ void isac_setup(struct isac *isac);
+-void isac_irq(struct isac *isac);
++void isac_interrupt(struct isac *isac);
+
+ void isacsx_setup(struct isac *isac);
+-void isacsx_irq(struct isac *isac);
++void isacsx_interrupt(struct isac *isac);
+
+ #endif
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hisax_isapnp.c linux-2.4.29/drivers/isdn/hisax/hisax_isapnp.c
+--- linux-2.4.29.old/drivers/isdn/hisax/hisax_isapnp.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hisax_isapnp.c 2005-03-22 15:06:46.576012152 +0100
+@@ -0,0 +1,105 @@
++// FIXME copied
++static const struct isapnp_device_id *
++isapnp_match_device(const struct isapnp_device_id *ids, struct pci_dev *dev)
++{
++ DBG(1,"");
++
++ while (ids->card_vendor || ids->card_device) {
++ if ((ids->card_vendor == ISAPNP_ANY_ID || ids->card_vendor == dev->bus->vendor) &&
++ (ids->card_device == ISAPNP_ANY_ID || ids->card_device == dev->bus->device) &&
++ (ids->vendor == ISAPNP_ANY_ID || ids->vendor == dev->vendor) &&
++ (ids->function == ISAPNP_ANY_ID || ids->function == dev->device))
++ return ids;
++ ids++;
++ }
++ return NULL;
++}
++
++/**
++ * pci_dev_driver - get the pci_driver of a device
++ * @dev: the device to query
++ *
++ * Returns the appropriate pci_driver structure or %NULL if there is no
++ * registered driver for the device.
++ */
++struct pci_driver *isapnp_dev_driver(const struct pci_dev *dev)
++{
++ return dev->driver;
++}
++
++static int isapnp_announce_device(struct isapnp_driver *drv, struct pci_dev *dev)
++{
++ const struct isapnp_device_id *id;
++ int ret = 0;
++
++ DBG(1,"");
++
++ if (drv->id_table) {
++ id = isapnp_match_device(drv->id_table, dev);
++ if (!id) {
++ ret = 0;
++ goto out;
++ }
++ } else
++ id = NULL;
++
++// dev_probe_lock();
++ if (drv->probe(dev, id) >= 0) {
++ dev->driver = (struct pci_driver *) drv;
++ ret = 1;
++ }
++// dev_probe_unlock();
++out:
++ return ret;
++}
++
++/**
++ * FIXME pci_register_driver - register a new pci driver
++ * @drv: the driver structure to register
++ *
++ * Adds the driver structure to the list of registered drivers
++ * Returns the number of pci devices which were claimed by the driver
++ * during registration. The driver remains registered even if the
++ * return value is zero.
++ */
++int isapnp_register_driver(struct isapnp_driver *drv)
++{
++ struct pci_dev *dev;
++ int count = 0;
++
++ DBG(1,"");
++
++ list_add_tail(&drv->node, &isapnp_drivers);
++ isapnp_for_each_dev(dev) {
++ if (!isapnp_dev_driver(dev))
++ count += isapnp_announce_device(drv, dev);
++ }
++ return count;
++}
++
++/**
++ * pci_unregister_driver - unregister a pci driver
++ * @drv: the driver structure to unregister
++ *
++ * Deletes the driver structure from the list of registered PCI drivers,
++ * gives it a chance to clean up by calling its remove() function for
++ * each device it was responsible for, and marks those devices as
++ * driverless.
++ */
++
++void isapnp_unregister_driver(struct isapnp_driver *drv)
++{
++ struct pci_dev *dev;
++
++ DBG(1,"");
++
++ list_del(&drv->node);
++ isapnp_for_each_dev(dev) {
++ if (dev->driver == (struct pci_driver *) drv) {
++ if (drv->remove)
++ drv->remove(dev);
++ dev->driver = NULL;
++ }
++ }
++}
++
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hisax_isapnp.h linux-2.4.29/drivers/isdn/hisax/hisax_isapnp.h
+--- linux-2.4.29.old/drivers/isdn/hisax/hisax_isapnp.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hisax_isapnp.h 2005-03-22 15:06:46.590010024 +0100
+@@ -0,0 +1,33 @@
++#ifndef __HISAX_ISAPNP_H__
++#define __HISAX_ISAPNP_H__
++
++#include <linux/isapnp.h>
++
++#ifdef COMPAT_NEED_ISAPNP_DRIVER
++struct isapnp_driver {
++ struct list_head node;
++ char *name;
++ const struct isapnp_device_id *id_table; /* NULL if wants all devices */
++ int (*probe) (struct pci_dev *dev, const struct isapnp_device_id *id); /* New device inserted */
++ void (*remove) (struct pci_dev *dev); /* Device removed (NULL if not a hot-plug capable driver) */
++};
++#endif
++#ifdef __ISAPNP__
++
++int isapnp_register_driver(struct isapnp_driver *drv);
++void isapnp_unregister_driver(struct isapnp_driver *drv);
++
++#else
++
++static inline int isapnp_register_driver(struct isapnp_driver *drv)
++{
++ return 0;
++}
++
++static inline void isapnp_unregister_driver(struct isapnp_driver *drv)
++{
++}
++
++#endif
++
++#endif
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hisax_loadable.h linux-2.4.29/drivers/isdn/hisax/hisax_loadable.h
+--- linux-2.4.29.old/drivers/isdn/hisax/hisax_loadable.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hisax_loadable.h 2005-03-22 15:06:46.606007592 +0100
+@@ -0,0 +1,74 @@
++/* $Id: hisax_loadable.h,v 2.1 2001/06/08 22:19:16 werner Exp $
++ *
++ *
++ * Author (C) 2001 Werner Cornelius (werner@isdn-development.de)
++ * modular driver for Colognechip HFC-USB chip
++ * as plugin for HiSax isdn driver
++ *
++ * Copyright 2001 by Werner Cornelius (werner@isdn4linux.de)
++ *
++ * 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, 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., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#include <linux/types.h>
++#include <linux/skbuff.h>
++
++/***************************************/
++/* additional defines for l1 constants */
++/***************************************/
++#define B1_DATA 0x1f0
++#define B1_SETMODE 0x1f4
++#define B2_DATA 0x1f8
++#define B2_SETMODE 0x1fc
++
++
++/********************************************************/
++/* structure used for register and release of L1 driver */
++/********************************************************/
++struct hisax_drvreg {
++ int version; /* actual version for check */
++ int cmd; /* command code */
++
++ /* function pointers set by hisax during register call */
++ void (*release_driver) (void *arg_hisax); /* set by hisax, release function for driver */
++ void (*dch_l1l2) (void *arg_hisax, int pr, void *arg); /* set by hisax, notify dch+l1 events */
++ void (*bch_l1l2) (void *arg_hisax, int chan, int pr, void *arg); /* set by hisax, notify bch events */
++ void *arg_hisax; /* argument when calling hisax main */
++ struct sk_buff_head *drq; /* pointer to D-receive queue */
++ struct sk_buff_head *dsq; /* pointer to D-send queue */
++ struct sk_buff_head erq; /* E-receive queue */
++ struct sk_buff_head *brq[2]; /* pointer to B-receive queues */
++ struct sk_buff **bsk[2]; /* pointer to B-transmit buffer */
++
++ /* function pointers set by l1 driver before calling the register function */
++ void (*dch_l2l1) (void *argl1, int pr, void *arg); /* function dch+l1 from hisax -> l1 */
++ void (*bch_l2l1) (void *argl1, int chan, int pr, void *arg); /* function bch from hisax -> l1 */
++ void *argl1; /* pointer to l1 data structure when calling l1 */
++
++ char *drvname; /* driver name for hisax usage */
++};
++
++/**************************/
++/* constants and commands */
++/**************************/
++#define HISAX_LOAD_VERSION 4 /* change when interface changes */
++#define HISAX_LOAD_CHKVER 0 /* check version command (returns 0 on success) */
++#define HISAX_LOAD_REGISTER 1 /* register the L1 driver and return 0 on success */
++
++/***************************************/
++/* definition of the register function */
++/***************************************/
++extern int hisax_register_hfcusb(struct hisax_drvreg *l1drv);
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hscx.c linux-2.4.29/drivers/isdn/hisax/hscx.c
+--- linux-2.4.29.old/drivers/isdn/hisax/hscx.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hscx.c 2005-03-22 15:06:46.621005312 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hscx.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: hscx.c,v 1.24 2001/09/24 13:22:56 kai Exp $
+ *
+ * HSCX specific routines
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hscx.h linux-2.4.29/drivers/isdn/hisax/hscx.h
+--- linux-2.4.29.old/drivers/isdn/hisax/hscx.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hscx.h 2005-03-22 15:06:46.640002424 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hscx.h,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: hscx.h,v 1.8 2001/09/24 13:22:56 kai Exp $
+ *
+ * HSCX specific defines
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hscx_irq.c linux-2.4.29/drivers/isdn/hisax/hscx_irq.c
+--- linux-2.4.29.old/drivers/isdn/hisax/hscx_irq.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hscx_irq.c 2005-03-22 15:06:46.655999992 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hscx_irq.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: hscx_irq.c,v 1.18 2001/09/24 13:22:56 kai Exp $
+ *
+ * low level b-channel stuff for Siemens HSCX
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/icc.c linux-2.4.29/drivers/isdn/hisax/icc.c
+--- linux-2.4.29.old/drivers/isdn/hisax/icc.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/icc.c 2005-03-22 15:06:46.672997408 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: icc.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: icc.c,v 1.8 2001/09/24 13:22:56 kai Exp $
+ *
+ * ICC specific routines
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/icc.h linux-2.4.29/drivers/isdn/hisax/icc.h
+--- linux-2.4.29.old/drivers/isdn/hisax/icc.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/icc.h 2005-03-22 15:06:46.687995128 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: icc.h,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: icc.h,v 1.4 2001/09/24 13:22:56 kai Exp $
+ *
+ * ICC specific routines
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/ipac.h linux-2.4.29/drivers/isdn/hisax/ipac.h
+--- linux-2.4.29.old/drivers/isdn/hisax/ipac.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/ipac.h 2005-03-22 15:06:46.702992848 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: ipac.h,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: ipac.h,v 1.7 2001/09/24 13:22:56 kai Exp $
+ *
+ * IPAC specific defines
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/isac.c linux-2.4.29/drivers/isdn/hisax/isac.c
+--- linux-2.4.29.old/drivers/isdn/hisax/isac.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/isac.c 2005-03-22 15:06:46.844971264 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isac.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: isac.c,v 1.31 2001/09/24 13:22:56 kai Exp $
+ *
+ * ISAC specific routines
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/isac.h linux-2.4.29/drivers/isdn/hisax/isac.h
+--- linux-2.4.29.old/drivers/isdn/hisax/isac.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/isac.h 2005-03-22 15:06:47.111930680 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isac.h,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: isac.h,v 1.9 2001/09/24 13:22:56 kai Exp $
+ *
+ * ISAC specific defines
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/isar.c linux-2.4.29/drivers/isdn/hisax/isar.c
+--- linux-2.4.29.old/drivers/isdn/hisax/isar.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/isar.c 2005-03-22 15:06:47.302901648 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isar.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: isar.c,v 1.22 2001/09/23 12:00:05 keil Exp $
+ *
+ * isar.c ISAR (Siemens PSB 7110) specific routines
+ *
+@@ -21,12 +21,10 @@
+ #define DLE 0x10
+ #define ETX 0x03
+
+-#define FAXMODCNT 13
+-const u_char faxmodulation[] = {3,24,48,72,73,74,96,97,98,121,122,145,146};
+-static u_int modmask = 0x1fff;
+-static int frm_extra_delay = 2;
+-static int para_TOA = 6;
+-const u_char *FC1_CMD[] = {"FAE", "FTS", "FRS", "FTM", "FRM", "FTH", "FRH", "CTRL" };
++
++const u_char faxmodulation_s[] = "3,24,48,72,73,74,96,97,98,121,122,145,146";
++const u_char faxmodulation[] = {3,24,48,72,73,74,96,97,98,121,122,145,146};
++#define FAXMODCNT 13
+
+ void isar_setup(struct IsdnCardState *cs);
+ static void isar_pump_cmd(struct BCState *bcs, u_char cmd, u_char para);
+@@ -127,7 +125,7 @@
+ ireg->clsb = cs->BC_Read_Reg(cs, 1, ISAR_CTRL_L);
+ #if DUMP_MBOXFRAME
+ if (cs->debug & L1_DEB_HSCX)
+- debugl1(cs, "irq_stat(%02x,%02x,%d)", ireg->iis, ireg->cmsb,
++ debugl1(cs, "rcv_mbox(%02x,%02x,%d)", ireg->iis, ireg->cmsb,
+ ireg->clsb);
+ #endif
+ }
+@@ -414,7 +412,6 @@
+ }
+ cs->debug = debug;
+ isar_setup(cs);
+-
+ ret = 0;
+ reterrflg:
+ restore_flags(flags);
+@@ -428,21 +425,6 @@
+ return(ret);
+ }
+
+-static inline void
+-ll_deliver_faxstat(struct BCState *bcs, u_char status)
+-{
+- isdn_ctrl ic;
+- struct Channel *chanp = (struct Channel *) bcs->st->lli.userdata;
+-
+- if (bcs->cs->debug & L1_DEB_HSCX)
+- debugl1(bcs->cs, "HL->LL FAXIND %x", status);
+- ic.driver = bcs->cs->myid;
+- ic.command = ISDN_STAT_FAXIND;
+- ic.arg = chanp->chan;
+- ic.parm.aux.cmd = status;
+- bcs->cs->iif.statcallb(&ic);
+-}
+-
+ extern void BChannel_bh(struct BCState *);
+ #define B_LL_NOCARRIER 8
+ #define B_LL_CONNECT 9
+@@ -599,6 +581,7 @@
+ if (ireg->cmsb & SART_NMD) { /* ABORT */
+ if (cs->debug & L1_DEB_WARN)
+ debugl1(cs, "isar_rcv_frame: no more data");
++ cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0);
+ bcs->hw.isar.rcvidx = 0;
+ send_DLE_ETX(bcs);
+ sendmsg(cs, SET_DPS(bcs->hw.isar.dpath) |
+@@ -609,6 +592,7 @@
+ }
+ } else {
+ printk(KERN_WARNING "HiSax: skb out of memory\n");
++ cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0);
+ }
+ break;
+ }
+@@ -633,9 +617,8 @@
+ bcs->hw.isar.rcvidx = 0;
+ cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0);
+ } else {
+- if (ireg->cmsb & HDLC_FSD) {
++ if (ireg->cmsb & HDLC_FSD)
+ bcs->hw.isar.rcvidx = 0;
+- }
+ ptr = bcs->hw.isar.rcvbuf + bcs->hw.isar.rcvidx;
+ bcs->hw.isar.rcvidx += ireg->clsb;
+ rcv_mbox(cs, ireg, ptr);
+@@ -646,8 +629,6 @@
+ if (cs->debug & L1_DEB_WARN)
+ debugl1(cs, "isar frame to short %d",
+ bcs->hw.isar.rcvidx);
+- printk(KERN_WARNING "ISAR: frame to short %d\n",
+- bcs->hw.isar.rcvidx);
+ } else if (!(skb = dev_alloc_skb(bcs->hw.isar.rcvidx))) {
+ printk(KERN_WARNING "ISAR: receive out of memory\n");
+ } else {
+@@ -658,7 +639,6 @@
+ isar_sched_event(bcs, B_RCVBUFREADY);
+ send_DLE_ETX(bcs);
+ isar_sched_event(bcs, B_LL_OK);
+- test_and_clear_bit(BC_FLG_FRH_WAIT, &bcs->Flag);
+ }
+ bcs->hw.isar.rcvidx = 0;
+ }
+@@ -666,14 +646,13 @@
+ if (ireg->cmsb & SART_NMD) { /* ABORT */
+ if (cs->debug & L1_DEB_WARN)
+ debugl1(cs, "isar_rcv_frame: no more data");
++ cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0);
+ bcs->hw.isar.rcvidx = 0;
++ send_DLE_ETX(bcs);
+ sendmsg(cs, SET_DPS(bcs->hw.isar.dpath) |
+ ISAR_HIS_PUMPCTRL, PCTRL_CMD_ESC, 0, NULL);
+ bcs->hw.isar.state = STFAX_ESCAPE;
+- if (test_and_clear_bit(BC_FLG_FRH_WAIT, &bcs->Flag)) {
+- send_DLE_ETX(bcs);
+- isar_sched_event(bcs, B_LL_NOCARRIER);
+- }
++ isar_sched_event(bcs, B_LL_NOCARRIER);
+ }
+ break;
+ default:
+@@ -977,6 +956,21 @@
+ }
+ }
+
++static inline void
++ll_deliver_faxstat(struct BCState *bcs, u_char status)
++{
++ isdn_ctrl ic;
++ struct Channel *chanp = (struct Channel *) bcs->st->lli.userdata;
++
++ if (bcs->cs->debug & L1_DEB_HSCX)
++ debugl1(bcs->cs, "HL->LL FAXIND %x", status);
++ ic.driver = bcs->cs->myid;
++ ic.command = ISDN_STAT_FAXIND;
++ ic.arg = chanp->chan;
++ ic.parm.aux.cmd = status;
++ bcs->cs->iif.statcallb(&ic);
++}
++
+ static void
+ isar_pump_statev_fax(struct BCState *bcs, u_char devt) {
+ struct IsdnCardState *cs = bcs->cs;
+@@ -1081,22 +1075,19 @@
+ if (cs->debug & L1_DEB_HSCX)
+ debugl1(cs, "pump stev RSP_DISC");
+ if (bcs->hw.isar.state == STFAX_ESCAPE) {
+- p1 = 5;
+ switch(bcs->hw.isar.newcmd) {
+ case 0:
+ bcs->hw.isar.state = STFAX_READY;
+ break;
+- case PCTRL_CMD_FTM:
+- p1 = 2;
+ case PCTRL_CMD_FTH:
++ case PCTRL_CMD_FTM:
++ p1 = 10;
+ sendmsg(cs, dps | ISAR_HIS_PUMPCTRL,
+ PCTRL_CMD_SILON, 1, &p1);
+ bcs->hw.isar.state = STFAX_SILDET;
+ break;
+- case PCTRL_CMD_FRM:
+- if (frm_extra_delay)
+- mdelay(frm_extra_delay);
+ case PCTRL_CMD_FRH:
++ case PCTRL_CMD_FRM:
+ p1 = bcs->hw.isar.mod = bcs->hw.isar.newmod;
+ bcs->hw.isar.newmod = 0;
+ bcs->hw.isar.cmd = bcs->hw.isar.newcmd;
+@@ -1215,9 +1206,6 @@
+ isar_pump_statev_modem(bcs, ireg->cmsb);
+ } else if (bcs->mode == L1_MODE_FAX) {
+ isar_pump_statev_fax(bcs, ireg->cmsb);
+- } else if (ireg->cmsb == PSEV_10MS_TIMER) {
+- if (cs->debug & L1_DEB_HSCX)
+- debugl1(cs, "pump stev TIMER");
+ } else {
+ if (cs->debug & L1_DEB_WARN)
+ debugl1(cs, "isar IIS_PSTEV pmode %d stat %x",
+@@ -1278,9 +1266,6 @@
+ if (test_and_clear_bit(BC_FLG_LL_CONN, &bcs->Flag)) {
+ isar_sched_event(bcs, B_LL_CONNECT);
+ }
+- if (test_and_clear_bit(BC_FLG_FTI_FTS, &bcs->Flag)) {
+- isar_sched_event(bcs, B_LL_OK);
+- }
+ }
+
+ static void
+@@ -1303,7 +1288,7 @@
+ } else {
+ param[5] = PV32P6_ATN;
+ }
+- param[0] = para_TOA; /* 6 db */
++ param[0] = 6; /* 6 db */
+ param[1] = PV32P2_V23R | PV32P2_V22A | PV32P2_V22B |
+ PV32P2_V22C | PV32P2_V21 | PV32P2_BEL;
+ param[2] = PV32P3_AMOD | PV32P3_V32B | PV32P3_V23B;
+@@ -1319,7 +1304,7 @@
+ } else {
+ param[1] = PFAXP2_ATN;
+ }
+- param[0] = para_TOA; /* 6 db */
++ param[0] = 6; /* 6 db */
+ sendmsg(cs, dps | ISAR_HIS_PUMPCFG, ctrl, 2, param);
+ bcs->hw.isar.state = STFAX_NULL;
+ bcs->hw.isar.newcmd = 0;
+@@ -1348,6 +1333,7 @@
+ "\0\0");
+ break;
+ case L1_MODE_HDLC:
++ case L1_MODE_FAX:
+ param[0] = 0;
+ sendmsg(cs, dps | ISAR_HIS_SARTCFG, SMODE_HDLC, 1,
+ param);
+@@ -1359,9 +1345,6 @@
+ sendmsg(cs, dps | ISAR_HIS_SARTCFG, ctrl, 2,
+ param);
+ break;
+- case L1_MODE_FAX:
+- /* SART must not configured with FAX */
+- break;
+ }
+ udelay(1000);
+ sendmsg(cs, dps | ISAR_HIS_BSTREQ, 0, 0, NULL);
+@@ -1465,7 +1448,6 @@
+
+ switch(cmd) {
+ case ISDN_FAX_CLASS1_FTM:
+- test_and_clear_bit(BC_FLG_FRH_WAIT, &bcs->Flag);
+ if (bcs->hw.isar.state == STFAX_READY) {
+ p1 = para;
+ ctrl = PCTRL_CMD_FTM;
+@@ -1489,7 +1471,6 @@
+ }
+ break;
+ case ISDN_FAX_CLASS1_FTH:
+- test_and_clear_bit(BC_FLG_FRH_WAIT, &bcs->Flag);
+ if (bcs->hw.isar.state == STFAX_READY) {
+ p1 = para;
+ ctrl = PCTRL_CMD_FTH;
+@@ -1513,7 +1494,6 @@
+ }
+ break;
+ case ISDN_FAX_CLASS1_FRM:
+- test_and_clear_bit(BC_FLG_FRH_WAIT, &bcs->Flag);
+ if (bcs->hw.isar.state == STFAX_READY) {
+ p1 = para;
+ ctrl = PCTRL_CMD_FRM;
+@@ -1537,7 +1517,6 @@
+ }
+ break;
+ case ISDN_FAX_CLASS1_FRH:
+- test_and_set_bit(BC_FLG_FRH_WAIT, &bcs->Flag);
+ if (bcs->hw.isar.state == STFAX_READY) {
+ p1 = para;
+ ctrl = PCTRL_CMD_FRH;
+@@ -1560,11 +1539,6 @@
+ bcs->hw.isar.state = STFAX_ESCAPE;
+ }
+ break;
+- case ISDN_FAXPUMP_HALT:
+- bcs->hw.isar.state = STFAX_NULL;
+- nom = 0;
+- ctrl = PCTRL_CMD_HALT;
+- break;
+ }
+ if (ctrl)
+ sendmsg(cs, dps | ISAR_HIS_PUMPCTRL, ctrl, nom, &p1);
+@@ -1658,15 +1632,6 @@
+ l1_msg_b(st, pr, arg);
+ break;
+ case (PH_DEACTIVATE | CONFIRM):
+- switch(st->l1.mode) {
+- case L1_MODE_TRANS:
+- case L1_MODE_HDLC:
+- case L1_MODE_V32:
+- break;
+- case L1_MODE_FAX:
+- isar_pump_cmd(st->l1.bcs, ISDN_FAXPUMP_HALT, 0);
+- break;
+- }
+ test_and_clear_bit(BC_FLG_ACTIV, &st->l1.bcs->Flag);
+ test_and_clear_bit(BC_FLG_BUSY, &st->l1.bcs->Flag);
+ if (st->l1.bcs->cs->debug & L1_DEB_HSCX)
+@@ -1758,51 +1723,6 @@
+ test_and_set_bit(BC_FLG_DLEETX,
+ &bcs->Flag);
+ break;
+- case ISDN_FAX_CLASS1_FTS:
+- if (ic->parm.aux.subcmd == AT_QUERY) {
+- ic->command = ISDN_STAT_FAXIND;
+- ic->parm.aux.cmd = ISDN_FAX_CLASS1_OK;
+- cs->iif.statcallb(ic);
+- return(0);
+- } else if (ic->parm.aux.subcmd == AT_EQ_QUERY) {
+- strcpy(ic->parm.aux.para, "0-255");
+- ic->command = ISDN_STAT_FAXIND;
+- ic->parm.aux.cmd = ISDN_FAX_CLASS1_QUERY;
+- cs->iif.statcallb(ic);
+- return(0);
+- } else if (ic->parm.aux.subcmd == AT_EQ_VALUE) {
+- if (cs->debug & L1_DEB_HSCX)
+- debugl1(cs, "isar_auxcmd %s=%d",
+- FC1_CMD[ic->parm.aux.cmd], ic->parm.aux.para[0]);
+- if (bcs->hw.isar.state == STFAX_READY) {
+- if (! ic->parm.aux.para[0]) {
+- ic->command = ISDN_STAT_FAXIND;
+- ic->parm.aux.cmd = ISDN_FAX_CLASS1_OK;
+- cs->iif.statcallb(ic);
+- return(0);
+- }
+- if (! test_and_set_bit(BC_FLG_FTI_RUN, &bcs->Flag)) {
+- /* n*10 ms */
+- bcs->hw.isar.ftimer.expires =
+- jiffies + ((ic->parm.aux.para[0] * 10 * HZ)/1000);
+- test_and_set_bit(BC_FLG_FTI_FTS, &bcs->Flag);
+- add_timer(&bcs->hw.isar.ftimer);
+- return(0);
+- } else {
+- if (cs->debug)
+- debugl1(cs, "isar FTS=%d and FTI busy",
+- ic->parm.aux.para[0]);
+- }
+- } else {
+- if (cs->debug)
+- debugl1(cs, "isar FTS=%d and isar.state not ready(%x)",
+- ic->parm.aux.para[0],bcs->hw.isar.state);
+- }
+- ic->command = ISDN_STAT_FAXIND;
+- ic->parm.aux.cmd = ISDN_FAX_CLASS1_ERROR;
+- cs->iif.statcallb(ic);
+- }
+- break;
+ case ISDN_FAX_CLASS1_FRM:
+ case ISDN_FAX_CLASS1_FRH:
+ case ISDN_FAX_CLASS1_FTM:
+@@ -1815,24 +1735,16 @@
+ cs->iif.statcallb(ic);
+ return(0);
+ } else if (ic->parm.aux.subcmd == AT_EQ_QUERY) {
+- char *p = ic->parm.aux.para;
+- for(i=0;i<FAXMODCNT;i++)
+- if ((1<<i) & modmask)
+- p += sprintf(p, "%d,", faxmodulation[i]);
+- p--;
+- *p=0;
++ strcpy(ic->parm.aux.para, faxmodulation_s);
+ ic->command = ISDN_STAT_FAXIND;
+ ic->parm.aux.cmd = ISDN_FAX_CLASS1_QUERY;
+ cs->iif.statcallb(ic);
+ return(0);
+ } else if (ic->parm.aux.subcmd == AT_EQ_VALUE) {
+- if (cs->debug & L1_DEB_HSCX)
+- debugl1(cs, "isar_auxcmd %s=%d",
+- FC1_CMD[ic->parm.aux.cmd], ic->parm.aux.para[0]);
+ for(i=0;i<FAXMODCNT;i++)
+ if (faxmodulation[i]==ic->parm.aux.para[0])
+ break;
+- if ((i < FAXMODCNT) && ((1<<i) & modmask) &&
++ if ((FAXMODCNT > i) &&
+ test_bit(BC_FLG_INIT, &bcs->Flag)) {
+ isar_pump_cmd(bcs,
+ ic->parm.aux.cmd,
+@@ -1850,7 +1762,7 @@
+ break;
+ case (ISDN_CMD_IOCTL):
+ switch (ic->arg) {
+- case 9: /* load firmware */
++ case (9): /* load firmware */
+ features = ISDN_FEATURE_L2_MODEM |
+ ISDN_FEATURE_L2_FAX |
+ ISDN_FEATURE_L3_FCLASS1;
+@@ -1860,26 +1772,6 @@
+ else
+ ll_run(cs, features);
+ break;
+- case 20:
+- features = *(unsigned int *) ic->parm.num;
+- printk(KERN_DEBUG "HiSax: max modulation old(%04x) new(%04x)\n",
+- modmask, features);
+- modmask = features;
+- break;
+- case 21:
+- features = *(unsigned int *) ic->parm.num;
+- printk(KERN_DEBUG "HiSax: FRM extra delay old(%d) new(%d) ms\n",
+- frm_extra_delay, features);
+- if (features >= 0)
+- frm_extra_delay = features;
+- break;
+- case 22:
+- features = *(unsigned int *) ic->parm.num;
+- printk(KERN_DEBUG "HiSax: TOA old(%d) new(%d) db\n",
+- para_TOA, features);
+- if (features >= 0 && features < 32)
+- para_TOA = features;
+- break;
+ default:
+ printk(KERN_DEBUG "HiSax: invalid ioctl %d\n",
+ (int) ic->arg);
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/isar.h linux-2.4.29/drivers/isdn/hisax/isar.h
+--- linux-2.4.29.old/drivers/isdn/hisax/isar.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/isar.h 2005-03-22 15:06:47.457878088 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isar.h,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: isar.h,v 1.11 2001/09/24 13:22:56 kai Exp $
+ *
+ * ISAR (Siemens PSB 7110) specific defines
+ *
+@@ -28,8 +28,6 @@
+ #define ISAR_HIS_FIRM 0x1e
+ #define ISAR_HIS_STDSP 0x08
+ #define ISAR_HIS_DIAG 0x05
+-#define ISAR_HIS_WAITSTATE 0x27
+-#define ISAR_HIS_TIMERIRQ 0x25
+ #define ISAR_HIS_P0CFG 0x3c
+ #define ISAR_HIS_P12CFG 0x24
+ #define ISAR_HIS_SARTCFG 0x25
+@@ -45,10 +43,6 @@
+ #define ISAR_HIS_DPS2 0x80
+ #define SET_DPS(x) ((x<<6) & 0xc0)
+
+-#define ISAR_CMD_TIMERIRQ_OFF 0x20
+-#define ISAR_CMD_TIMERIRQ_ON 0x21
+-
+-
+ #define ISAR_IIS_MSCMSD 0x3f
+ #define ISAR_IIS_VNR 0x15
+ #define ISAR_IIS_DKEY 0x03
+@@ -213,8 +207,6 @@
+ #define STFAX_ESCAPE 5
+ #define STFAX_SILDET 6
+
+-#define ISDN_FAXPUMP_HALT 100
+-
+ extern int ISARVersion(struct IsdnCardState *cs, char *s);
+ extern void isar_int_main(struct IsdnCardState *cs);
+ extern void initisar(struct IsdnCardState *cs);
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/isdnl1.c linux-2.4.29/drivers/isdn/hisax/isdnl1.c
+--- linux-2.4.29.old/drivers/isdn/hisax/isdnl1.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/isdnl1.c 2005-03-22 15:06:47.582859088 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdnl1.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: isdnl1.c,v 2.46 2001/09/24 13:22:56 kai Exp $
+ *
+ * common low level stuff for Siemens Chipsetbased isdn cards
+ *
+@@ -18,7 +18,7 @@
+ *
+ */
+
+-const char *l1_revision = "$Revision: 1.1.4.1 $";
++const char *l1_revision = "$Revision: 2.46 $";
+
+ #define __NO_VERSION__
+ #include <linux/init.h>
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/isdnl1.h linux-2.4.29/drivers/isdn/hisax/isdnl1.h
+--- linux-2.4.29.old/drivers/isdn/hisax/isdnl1.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/isdnl1.h 2005-03-22 15:06:47.615854072 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdnl1.h,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: isdnl1.h,v 2.12 2001/09/24 13:22:56 kai Exp $
+ *
+ * Layer 1 defines
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/isdnl2.c linux-2.4.29/drivers/isdn/hisax/isdnl2.c
+--- linux-2.4.29.old/drivers/isdn/hisax/isdnl2.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/isdnl2.c 2005-03-22 15:06:47.631851640 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdnl2.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: isdnl2.c,v 2.30 2001/09/24 13:22:56 kai Exp $
+ *
+ * Author Karsten Keil
+ * based on the teles driver from Jan den Ouden
+@@ -20,7 +20,7 @@
+ #include "hisax.h"
+ #include "isdnl2.h"
+
+-const char *l2_revision = "$Revision: 1.1.4.1 $";
++const char *l2_revision = "$Revision: 2.30 $";
+
+ static void l2m_debug(struct FsmInst *fi, char *fmt, ...);
+
+@@ -1418,8 +1418,8 @@
+ freewin(st);
+ st->l2.tei = -1;
+ stop_t200(st, 17);
+- st5_dl_release_l2l3(st);
+ FsmChangeState(fi, ST_L2_1);
++ st5_dl_release_l2l3(st);
+ }
+
+ static void
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/isdnl2.h linux-2.4.29/drivers/isdn/hisax/isdnl2.h
+--- linux-2.4.29.old/drivers/isdn/hisax/isdnl2.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/isdnl2.h 2005-03-22 15:06:47.647849208 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdnl2.h,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id$
+ *
+ * Layer 2 defines
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/isdnl3.c linux-2.4.29/drivers/isdn/hisax/isdnl3.c
+--- linux-2.4.29.old/drivers/isdn/hisax/isdnl3.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/isdnl3.c 2005-03-22 15:06:47.663846776 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdnl3.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: isdnl3.c,v 2.22 2001/09/24 13:22:56 kai Exp $
+ *
+ * Author Karsten Keil
+ * based on the teles driver from Jan den Ouden
+@@ -21,7 +21,7 @@
+ #include "isdnl3.h"
+ #include <linux/config.h>
+
+-const char *l3_revision = "$Revision: 1.1.4.1 $";
++const char *l3_revision = "$Revision: 2.22 $";
+
+ static struct Fsm l3fsm;
+
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/isdnl3.h linux-2.4.29/drivers/isdn/hisax/isdnl3.h
+--- linux-2.4.29.old/drivers/isdn/hisax/isdnl3.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/isdnl3.h 2005-03-22 15:06:47.679844344 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdnl3.h,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id$
+ *
+ * This software may be used and distributed according to the terms
+ * of the GNU General Public License, incorporated herein by reference.
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/isurf.c linux-2.4.29/drivers/isdn/hisax/isurf.c
+--- linux-2.4.29.old/drivers/isdn/hisax/isurf.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/isurf.c 2005-03-22 15:06:47.699841304 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isurf.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: isurf.c,v 1.12 2001/09/24 13:22:56 kai Exp $
+ *
+ * low level stuff for Siemens I-Surf/I-Talk cards
+ *
+@@ -16,11 +16,10 @@
+ #include "isac.h"
+ #include "isar.h"
+ #include "isdnl1.h"
+-#include <linux/isapnp.h>
+
+ extern const char *CardType[];
+
+-static const char *ISurf_revision = "$Revision: 1.1.4.1 $";
++static const char *ISurf_revision = "$Revision: 1.12 $";
+
+ #define byteout(addr,val) outb(val,addr)
+ #define bytein(addr) inb(addr)
+@@ -128,8 +127,10 @@
+ release_io_isurf(struct IsdnCardState *cs)
+ {
+ release_region(cs->hw.isurf.reset, 1);
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ iounmap((unsigned char *)cs->hw.isurf.isar);
+ release_mem_region(cs->hw.isurf.phymem, ISURF_IOMEM_SIZE);
++#endif
+ }
+
+ static void
+@@ -194,10 +195,6 @@
+ return(isar_auxcmd(cs, ic));
+ }
+
+-#ifdef __ISAPNP__
+-static struct pci_bus *pnp_surf __devinitdata = NULL;
+-#endif
+-
+ int __init
+ setup_isurf(struct IsdnCard *card)
+ {
+@@ -215,58 +212,9 @@
+ cs->hw.isurf.phymem = card->para[2];
+ cs->irq = card->para[0];
+ } else {
+-#ifdef __ISAPNP__
+- struct pci_bus *pb;
+- struct pci_dev *pd;
+-
+- if (isapnp_present()) {
+- cs->subtyp = 0;
+- if ((pb = isapnp_find_card(
+- ISAPNP_VENDOR('S', 'I', 'E'),
+- ISAPNP_FUNCTION(0x0010), pnp_surf))) {
+- pnp_surf = pb;
+- pd = NULL;
+- if (!(pd = isapnp_find_dev(pnp_surf,
+- ISAPNP_VENDOR('S', 'I', 'E'),
+- ISAPNP_FUNCTION(0x0010), pd))) {
+- printk(KERN_ERR "ISurfPnP: PnP error card found, no device\n");
+- return (0);
+- }
+- pd->prepare(pd);
+- pd->deactivate(pd);
+- pd->activate(pd);
+- /* The ISA-PnP logic apparently
+- * expects upper limit address to be
+- * set. Since the isa-pnp module
+- * doesn't do this, so we have to make
+- * up for it.
+- */
+- isapnp_cfg_begin(pd->bus->number, pd->devfn);
+- isapnp_write_word(ISAPNP_CFG_MEM+3,
+- pd->resource[8].end >> 8);
+- isapnp_cfg_end();
+- cs->hw.isurf.reset = pd->resource[0].start;
+- cs->hw.isurf.phymem = pd->resource[8].start;
+- cs->irq = pd->irq_resource[0].start;
+- if (!cs->irq || !cs->hw.isurf.reset || !cs->hw.isurf.phymem) {
+- printk(KERN_ERR "ISurfPnP:some resources are missing %d/%x/%lx\n",
+- cs->irq, cs->hw.isurf.reset, cs->hw.isurf.phymem);
+- pd->deactivate(pd);
+- return(0);
+- }
+- } else {
+- printk(KERN_INFO "ISurfPnP: no ISAPnP card found\n");
+- return(0);
+- }
+- } else {
+- printk(KERN_INFO "ISurfPnP: no ISAPnP bus found\n");
+- return(0);
+- }
+-#else
+ printk(KERN_WARNING "HiSax: %s port/mem not set\n",
+ CardType[card->typ]);
+ return (0);
+-#endif
+ }
+ if (check_region(cs->hw.isurf.reset, 1)) {
+ printk(KERN_WARNING
+@@ -277,6 +225,7 @@
+ } else {
+ request_region(cs->hw.isurf.reset, 1, "isurf isdn");
+ }
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ if (check_mem_region(cs->hw.isurf.phymem, ISURF_IOMEM_SIZE)) {
+ printk(KERN_WARNING
+ "HiSax: %s memory region %lx-%lx already in use\n",
+@@ -292,6 +241,10 @@
+ cs->hw.isurf.isar =
+ (unsigned long) ioremap(cs->hw.isurf.phymem, ISURF_IOMEM_SIZE);
+ cs->hw.isurf.isac = cs->hw.isurf.isar + ISURF_ISAC_OFFSET;
++#else
++ cs->hw.isurf.isar = cs->hw.isurf.phymem + ISURF_ISAR_OFFSET;
++ cs->hw.isurf.isac = cs->hw.isurf.phymem + ISURF_ISAC_OFFSET;
++#endif
+ printk(KERN_INFO
+ "ISurf: defined at 0x%x 0x%lx IRQ %d\n",
+ cs->hw.isurf.reset,
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/ix1_micro.c linux-2.4.29/drivers/isdn/hisax/ix1_micro.c
+--- linux-2.4.29.old/drivers/isdn/hisax/ix1_micro.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/ix1_micro.c 2005-03-22 15:06:47.714839024 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: ix1_micro.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: ix1_micro.c,v 2.12 2001/09/24 13:22:56 kai Exp $
+ *
+ * low level stuff for ITK ix1-micro Rev.2 isdn cards
+ * derived from the original file teles3.c from Karsten Keil
+@@ -19,14 +19,13 @@
+
+ #define __NO_VERSION__
+ #include <linux/init.h>
+-#include <linux/isapnp.h>
+ #include "hisax.h"
+ #include "isac.h"
+ #include "hscx.h"
+ #include "isdnl1.h"
+
+ extern const char *CardType[];
+-const char *ix1_revision = "$Revision: 1.1.4.1 $";
++const char *ix1_revision = "$Revision: 2.12 $";
+
+ #define byteout(addr,val) outb(val,addr)
+ #define bytein(addr) inb(addr)
+@@ -219,21 +218,6 @@
+ return(0);
+ }
+
+-#ifdef __ISAPNP__
+-static struct isapnp_device_id itk_ids[] __initdata = {
+- { ISAPNP_VENDOR('I', 'T', 'K'), ISAPNP_FUNCTION(0x25),
+- ISAPNP_VENDOR('I', 'T', 'K'), ISAPNP_FUNCTION(0x25),
+- (unsigned long) "ITK micro 2" },
+- { ISAPNP_VENDOR('I', 'T', 'K'), ISAPNP_FUNCTION(0x29),
+- ISAPNP_VENDOR('I', 'T', 'K'), ISAPNP_FUNCTION(0x29),
+- (unsigned long) "ITK micro 2." },
+- { 0, }
+-};
+-
+-static struct isapnp_device_id *idev = &itk_ids[0];
+-static struct pci_bus *pnp_c __devinitdata = NULL;
+-#endif
+-
+
+ int __init
+ setup_ix1micro(struct IsdnCard *card)
+@@ -246,45 +230,6 @@
+ if (cs->typ != ISDN_CTYPE_IX1MICROR2)
+ return (0);
+
+-#ifdef __ISAPNP__
+- if (!card->para[1] && isapnp_present()) {
+- struct pci_bus *pb;
+- struct pci_dev *pd;
+-
+- while(idev->card_vendor) {
+- if ((pb = isapnp_find_card(idev->card_vendor,
+- idev->card_device, pnp_c))) {
+- pnp_c = pb;
+- pd = NULL;
+- if ((pd = isapnp_find_dev(pnp_c,
+- idev->vendor, idev->function, pd))) {
+- printk(KERN_INFO "HiSax: %s detected\n",
+- (char *)idev->driver_data);
+- pd->prepare(pd);
+- pd->deactivate(pd);
+- pd->activate(pd);
+- card->para[1] = pd->resource[0].start;
+- card->para[0] = pd->irq_resource[0].start;
+- if (!card->para[0] || !card->para[1]) {
+- printk(KERN_ERR "ITK PnP:some resources are missing %ld/%lx\n",
+- card->para[0], card->para[1]);
+- pd->deactivate(pd);
+- return(0);
+- }
+- break;
+- } else {
+- printk(KERN_ERR "ITK PnP: PnP error card found, no device\n");
+- }
+- }
+- idev++;
+- pnp_c=NULL;
+- }
+- if (!idev->card_vendor) {
+- printk(KERN_INFO "ITK PnP: no ISAPnP card found\n");
+- return(0);
+- }
+- }
+-#endif
+ /* IO-Ports */
+ cs->hw.ix1.isac_ale = card->para[1] + ISAC_COMMAND_OFFSET;
+ cs->hw.ix1.hscx_ale = card->para[1] + HSCX_COMMAND_OFFSET;
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/jade.c linux-2.4.29/drivers/isdn/hisax/jade.c
+--- linux-2.4.29.old/drivers/isdn/hisax/jade.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/jade.c 2005-03-22 15:06:47.729836744 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: jade.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: jade.c,v 1.9 2001/09/24 13:22:56 kai Exp $
+ *
+ * JADE stuff (derived from original hscx.c)
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/jade.h linux-2.4.29/drivers/isdn/hisax/jade.h
+--- linux-2.4.29.old/drivers/isdn/hisax/jade.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/jade.h 2005-03-22 15:06:47.745834312 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: jade.h,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: jade.h,v 1.5 2001/09/24 13:22:56 kai Exp $
+ *
+ * JADE specific defines
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/jade_irq.c linux-2.4.29/drivers/isdn/hisax/jade_irq.c
+--- linux-2.4.29.old/drivers/isdn/hisax/jade_irq.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/jade_irq.c 2005-03-22 15:06:47.760832032 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: jade_irq.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: jade_irq.c,v 1.7 2001/09/24 13:22:56 kai Exp $
+ *
+ * Low level JADE IRQ stuff (derived from original hscx_irq.c)
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/l3_1tr6.c linux-2.4.29/drivers/isdn/hisax/l3_1tr6.c
+--- linux-2.4.29.old/drivers/isdn/hisax/l3_1tr6.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/l3_1tr6.c 2005-03-22 15:06:47.777829448 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: l3_1tr6.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: l3_1tr6.c,v 2.15 2001/09/24 13:22:56 kai Exp $
+ *
+ * German 1TR6 D-channel protocol
+ *
+@@ -20,7 +20,7 @@
+ #include <linux/ctype.h>
+
+ extern char *HiSax_getrev(const char *revision);
+-const char *l3_1tr6_revision = "$Revision: 1.1.4.1 $";
++const char *l3_1tr6_revision = "$Revision: 2.15 $";
+
+ #define MsgHead(ptr, cref, mty, dis) \
+ *ptr++ = dis; \
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/l3_1tr6.h linux-2.4.29/drivers/isdn/hisax/l3_1tr6.h
+--- linux-2.4.29.old/drivers/isdn/hisax/l3_1tr6.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/l3_1tr6.h 2005-03-22 15:06:47.796826560 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: l3_1tr6.h,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id$
+ *
+ * German 1TR6 D-channel protocol defines
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/l3dss1.c linux-2.4.29/drivers/isdn/hisax/l3dss1.c
+--- linux-2.4.29.old/drivers/isdn/hisax/l3dss1.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/l3dss1.c 2005-03-22 15:06:47.822822608 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: l3dss1.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: l3dss1.c,v 2.32 2001/09/24 13:22:56 kai Exp $
+ *
+ * EURO/DSS1 D-channel protocol
+ *
+@@ -27,7 +27,7 @@
+ #include <linux/config.h>
+
+ extern char *HiSax_getrev(const char *revision);
+-const char *dss1_revision = "$Revision: 1.1.4.1 $";
++const char *dss1_revision = "$Revision: 2.32 $";
+
+ #define EXT_BEARER_CAPS 1
+
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/l3dss1.h linux-2.4.29/drivers/isdn/hisax/l3dss1.h
+--- linux-2.4.29.old/drivers/isdn/hisax/l3dss1.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/l3dss1.h 2005-03-22 15:06:47.842819568 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: l3dss1.h,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id$
+ *
+ * DSS1 (Euro) D-channel protocol defines
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/l3ni1.c linux-2.4.29/drivers/isdn/hisax/l3ni1.c
+--- linux-2.4.29.old/drivers/isdn/hisax/l3ni1.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/l3ni1.c 2005-03-22 15:06:47.859816984 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: l3ni1.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: l3ni1.c,v 2.8 2001/09/24 13:22:56 kai Exp $
+ *
+ * NI1 D-channel protocol
+ *
+@@ -25,7 +25,7 @@
+ #include <linux/ctype.h>
+
+ extern char *HiSax_getrev(const char *revision);
+-const char *ni1_revision = "$Revision: 1.1.4.1 $";
++const char *ni1_revision = "$Revision: 2.8 $";
+
+ #define EXT_BEARER_CAPS 1
+
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/l3ni1.h linux-2.4.29/drivers/isdn/hisax/l3ni1.h
+--- linux-2.4.29.old/drivers/isdn/hisax/l3ni1.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/l3ni1.h 2005-03-22 15:06:47.877814248 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: l3ni1.h,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id$
+ *
+ * NI1 D-channel protocol
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/lmgr.c linux-2.4.29/drivers/isdn/hisax/lmgr.c
+--- linux-2.4.29.old/drivers/isdn/hisax/lmgr.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/lmgr.c 2005-03-22 15:06:47.895811512 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: lmgr.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id$
+ *
+ * Layermanagement module
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/md5sums.asc linux-2.4.29/drivers/isdn/hisax/md5sums.asc
+--- linux-2.4.29.old/drivers/isdn/hisax/md5sums.asc 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/md5sums.asc 2005-03-22 15:06:47.910809232 +0100
+@@ -1,33 +1,22 @@
+------BEGIN PGP SIGNED MESSAGE-----
+-Hash: SHA1
+-
+ # This are valid md5sums for certificated HiSax driver.
+ # The certification is valid only if the md5sums of all files match.
+ # The certification is valid only for ELSA Microlink PCI,
+-# Eicon Technology Diva 2.01 PCI, Sedlbauer SpeedFax+,
+-# HFC-S PCI A based cards and HFC-S USB based ISDN
+-# terminal adapters in the moment.
++# Eicon Technology Diva 2.01 PCI, Sedlbauer SpeedFax+,
++# HFC-S PCI A based cards and HFC-S USB based isdn tas
++# in the moment.
+ # Read ../../../Documentation/isdn/HiSax.cert for more informations.
+ #
+-cd4a9917e1147039d5dfc66440d42054 isac.c
+-211840e78b56c9d4753be9c85da21a50 isdnl1.c
+-5ce9b1fff42a02f9c2eb4fb81c701b1f isdnl2.c
+-6948de0c43513dd23c6706feb5fc2209 isdnl3.c
+-3730780b69368218d756024165efea79 tei.c
+-16e72710eb58da01415b877490f5d2ac callc.c
+-6abc55c77e0f3149ae9334f3257a1a1a cert.c
+-27bdb2800d4590e00da20eff241edc47 l3dss1.c
+-df8bb877b854c4302d396b554e4e84ef l3_1tr6.c
+-9d8b4bed15370063d1b16e47080f50e1 elsa.c
+-210f4a3f1eebca70229d786b15cf3e90 diva.c
+-4ddf21079dd77e892380f789bae250a7 sedlbauer.c
+-8200d818771e3cbdef2a3c3e818d25ac hfc_pci.c
++6f9433a8b696076562562d090e3c420f isac.c
++13c3eed869f5139f44c563e3a8fea1f5 isdnl1.c
++addcff863b0ff1e366c0f2ae9fa6e81e isdnl2.c
++7076deb94a363945c21ea27aca4a720a isdnl3.c
++51c603829b6cc4f8421f744ad657ceff tei.c
++669050ab5079f02887ed0239d86e5474 callc.c
++ecacd146b8f8881ef9349935dab3df4a cert.c
++fadeb3b85bb23bc1ac48470c0848d6fa l3dss1.c
++cf7dec9fac6283716904d26b99188476 l3_1tr6.c
++2f75c8765e1be13d114d5f4433cf364b elsa.c
++b4cf8a4dceed9ea6dcba65a85b4eecc7 diva.c
++dee3f8f40c6fe78a4b57729804b7e6cd sedlbauer.c
++0d79fe6dfc5bfaa4826970c41a6d273d hfc_pci.c
+ # end of md5sums
+------BEGIN PGP SIGNATURE-----
+-Version: GnuPG v1.0.6 (GNU/Linux)
+-Comment: For info see http://www.gnupg.org
+-
+-iD8DBQE9rE91DiY0VZsg4ukRAkKfAJ4xWUfqjc0hW+V+JPue5yr7mrt+RwCdGdSf
+-GIKgAEdRLzERmpt/bCCwAbY=
+-=FaHw
+------END PGP SIGNATURE-----
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/mic.c linux-2.4.29/drivers/isdn/hisax/mic.c
+--- linux-2.4.29.old/drivers/isdn/hisax/mic.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/mic.c 2005-03-22 15:06:47.926806800 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: mic.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: mic.c,v 1.12 2001/09/24 13:22:56 kai Exp $
+ *
+ * low level stuff for mic cards
+ *
+@@ -19,7 +19,7 @@
+
+ extern const char *CardType[];
+
+-const char *mic_revision = "$Revision: 1.1.4.1 $";
++const char *mic_revision = "$Revision: 1.12 $";
+
+ #define byteout(addr,val) outb(val,addr)
+ #define bytein(addr) inb(addr)
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/netjet.c linux-2.4.29/drivers/isdn/hisax/netjet.c
+--- linux-2.4.29.old/drivers/isdn/hisax/netjet.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/netjet.c 2005-03-22 15:06:47.941804520 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: netjet.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: netjet.c,v 1.29 2001/09/24 13:22:56 kai Exp $
+ *
+ * low level stuff for Traverse Technologie NETJet ISDN cards
+ *
+@@ -8,9 +8,7 @@
+ * This software may be used and distributed according to the terms
+ * of the GNU General Public License, incorporated herein by reference.
+ *
+- * Thanks to Traverse Technologies Australia for documents and information
+- *
+- * 16-Apr-2002 - led code added - Guy Ellis (guy@traverse.com.au)
++ * Thanks to Traverse Technologie Australia for documents and information
+ *
+ */
+
+@@ -26,7 +24,7 @@
+ #include <asm/io.h>
+ #include "netjet.h"
+
+-const char *NETjet_revision = "$Revision: 1.1.4.1 $";
++const char *NETjet_revision = "$Revision: 1.29 $";
+
+ /* Interface functions */
+
+@@ -135,7 +133,6 @@
+ mode_tiger(struct BCState *bcs, int mode, int bc)
+ {
+ struct IsdnCardState *cs = bcs->cs;
+- u_char led;
+
+ if (cs->debug & L1_DEB_HSCX)
+ debugl1(cs, "Tiger mode %d bchan %d/%d",
+@@ -157,15 +154,6 @@
+ cs->hw.njet.dmactrl);
+ byteout(cs->hw.njet.base + NETJET_IRQMASK0, 0);
+ }
+- if (cs->typ == ISDN_CTYPE_NETJET_S)
+- {
+- // led off
+- led = bc & 0x01;
+- led = 0x01 << (6 + led); // convert to mask
+- led = ~led;
+- cs->hw.njet.auxd &= led;
+- byteout(cs->hw.njet.auxa, cs->hw.njet.auxd);
+- }
+ break;
+ case (L1_MODE_TRANS):
+ break;
+@@ -191,14 +179,6 @@
+ bcs->hw.tiger.sendp = bcs->hw.tiger.send;
+ bcs->hw.tiger.free = NETJET_DMA_TXSIZE;
+ test_and_set_bit(BC_FLG_EMPTY, &bcs->Flag);
+- if (cs->typ == ISDN_CTYPE_NETJET_S)
+- {
+- // led on
+- led = bc & 0x01;
+- led = 0x01 << (6 + led); // convert to mask
+- cs->hw.njet.auxd |= led;
+- byteout(cs->hw.njet.auxa, cs->hw.njet.auxd);
+- }
+ break;
+ }
+ if (cs->debug & L1_DEB_HSCX)
+@@ -874,13 +854,9 @@
+ case (PH_ACTIVATE | REQUEST):
+ test_and_set_bit(BC_FLG_ACTIV, &st->l1.bcs->Flag);
+ mode_tiger(st->l1.bcs, st->l1.mode, st->l1.bc);
+- /* 2001/10/04 Christoph Ersfeld, Formula-n Europe AG */
+- st->l1.bcs->cs->cardmsg(st->l1.bcs->cs, MDL_BC_ASSIGN, (void *)(&st->l1.bc));
+ l1_msg_b(st, pr, arg);
+ break;
+ case (PH_DEACTIVATE | REQUEST):
+- /* 2001/10/04 Christoph Ersfeld, Formula-n Europe AG */
+- st->l1.bcs->cs->cardmsg(st->l1.bcs->cs, MDL_BC_RELEASE, (void *)(&st->l1.bc));
+ l1_msg_b(st, pr, arg);
+ break;
+ case (PH_DEACTIVATE | CONFIRM):
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/netjet.h linux-2.4.29/drivers/isdn/hisax/netjet.h
+--- linux-2.4.29.old/drivers/isdn/hisax/netjet.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/netjet.h 2005-03-22 15:06:47.956802240 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: netjet.h,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: netjet.h,v 2.8 2001/09/24 13:22:56 kai Exp $
+ *
+ * NETjet common header file
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/niccy.c linux-2.4.29/drivers/isdn/hisax/niccy.c
+--- linux-2.4.29.old/drivers/isdn/hisax/niccy.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/niccy.c 2005-03-22 15:06:47.977799048 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: niccy.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: niccy.c,v 1.21 2001/10/20 22:05:00 kai Exp $
+ *
+ * low level stuff for Dr. Neuhaus NICCY PnP and NICCY PCI and
+ * compatible (SAGEM cybermodem)
+@@ -22,10 +22,10 @@
+ #include "hscx.h"
+ #include "isdnl1.h"
+ #include <linux/pci.h>
+-#include <linux/isapnp.h>
++#include <linux/isdn_compat.h>
+
+ extern const char *CardType[];
+-const char *niccy_revision = "$Revision: 1.1.4.1 $";
++const char *niccy_revision = "$Revision: 1.21 $";
+
+ #define byteout(addr,val) outb(val,addr)
+ #define bytein(addr) inb(addr)
+@@ -239,9 +239,6 @@
+ }
+
+ static struct pci_dev *niccy_dev __initdata = NULL;
+-#ifdef __ISAPNP__
+-static struct pci_bus *pnp_c __devinitdata = NULL;
+-#endif
+
+ int __init
+ setup_niccy(struct IsdnCard *card)
+@@ -253,39 +250,7 @@
+ printk(KERN_INFO "HiSax: Niccy driver Rev. %s\n", HiSax_getrev(tmp));
+ if (cs->typ != ISDN_CTYPE_NICCY)
+ return (0);
+-#ifdef __ISAPNP__
+- if (!card->para[1] && isapnp_present()) {
+- struct pci_bus *pb;
+- struct pci_dev *pd;
+-
+- if ((pb = isapnp_find_card(
+- ISAPNP_VENDOR('S', 'D', 'A'),
+- ISAPNP_FUNCTION(0x0150), pnp_c))) {
+- pnp_c = pb;
+- pd = NULL;
+- if (!(pd = isapnp_find_dev(pnp_c,
+- ISAPNP_VENDOR('S', 'D', 'A'),
+- ISAPNP_FUNCTION(0x0150), pd))) {
+- printk(KERN_ERR "NiccyPnP: PnP error card found, no device\n");
+- return (0);
+- }
+- pd->prepare(pd);
+- pd->deactivate(pd);
+- pd->activate(pd);
+- card->para[1] = pd->resource[0].start;
+- card->para[2] = pd->resource[1].start;
+- card->para[0] = pd->irq_resource[0].start;
+- if (!card->para[0] || !card->para[1] || !card->para[2]) {
+- printk(KERN_ERR "NiccyPnP:some resources are missing %ld/%lx/%lx\n",
+- card->para[0], card->para[1], card->para[2]);
+- pd->deactivate(pd);
+- return(0);
+- }
+- } else {
+- printk(KERN_INFO "NiccyPnP: no ISAPnP card found\n");
+- }
+- }
+-#endif
++
+ if (card->para[1]) {
+ cs->hw.niccy.isac = card->para[1] + ISAC_PNP;
+ cs->hw.niccy.hscx = card->para[1] + HSCX_PNP;
+@@ -331,12 +296,12 @@
+ return(0);
+ }
+ cs->irq = niccy_dev->irq;
+- cs->hw.niccy.cfg_reg = pci_resource_start(niccy_dev, 0);
++ cs->hw.niccy.cfg_reg = pci_resource_start_io(niccy_dev, 0);
+ if (!cs->hw.niccy.cfg_reg) {
+ printk(KERN_WARNING "Niccy: No IO-Adr for PCI cfg found\n");
+ return(0);
+ }
+- pci_ioaddr = pci_resource_start(niccy_dev, 1);
++ pci_ioaddr = pci_resource_start_io(niccy_dev, 1);
+ if (!pci_ioaddr) {
+ printk(KERN_WARNING "Niccy: No IO-Adr for PCI card found\n");
+ return(0);
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/nj_s.c linux-2.4.29/drivers/isdn/hisax/nj_s.c
+--- linux-2.4.29.old/drivers/isdn/hisax/nj_s.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/nj_s.c 2005-03-22 15:06:47.993796616 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: nj_s.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: nj_s.c,v 2.13 2001/09/24 13:22:56 kai Exp $
+ *
+ * This software may be used and distributed according to the terms
+ * of the GNU General Public License, incorporated herein by reference.
+@@ -12,11 +12,12 @@
+ #include "isac.h"
+ #include "isdnl1.h"
+ #include <linux/pci.h>
++#include <linux/isdn_compat.h>
+ #include <linux/interrupt.h>
+ #include <linux/ppp_defs.h>
+ #include "netjet.h"
+
+-const char *NETjet_S_revision = "$Revision: 1.1.4.1 $";
++const char *NETjet_S_revision = "$Revision: 2.13 $";
+
+ static u_char dummyrr(struct IsdnCardState *cs, int chan, u_char off)
+ {
+@@ -130,7 +131,6 @@
+ release_io_netjet(cs);
+ return(0);
+ case CARD_INIT:
+- reset_netjet_s(cs);
+ inittiger(cs);
+ clear_pending_isac_ints(cs);
+ initisac(cs);
+@@ -180,19 +180,11 @@
+ printk(KERN_WARNING "NETjet-S: No IRQ for PCI card found\n");
+ return(0);
+ }
+- cs->hw.njet.base = pci_resource_start(dev_netjet, 0);
++ cs->hw.njet.base = pci_resource_start_io(dev_netjet, 0);
+ if (!cs->hw.njet.base) {
+ printk(KERN_WARNING "NETjet-S: No IO-Adr for PCI card found\n");
+ return(0);
+ }
+- /* 2001/10/04 Christoph Ersfeld, Formula-n Europe AG www.formula-n.com */
+- if ((dev_netjet->subsystem_vendor == 0x55) &&
+- (dev_netjet->subsystem_device == 0x02)) {
+- printk(KERN_WARNING "Netjet: You tried to load this driver with an incompatible TigerJet-card\n");
+- printk(KERN_WARNING "Use type=41 for Formula-n enter:now ISDN PCI and compatible\n");
+- return(0);
+- }
+- /* end new code */
+ } else {
+ printk(KERN_WARNING "NETjet-S: No PCI card found\n");
+ return(0);
+@@ -263,6 +255,7 @@
+ } else {
+ request_region(cs->hw.njet.base, bytecnt, "netjet-s isdn");
+ }
++ reset_netjet_s(cs);
+ cs->readisac = &NETjet_ReadIC;
+ cs->writeisac = &NETjet_WriteIC;
+ cs->readisacfifo = &NETjet_ReadICfifo;
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/nj_u.c linux-2.4.29/drivers/isdn/hisax/nj_u.c
+--- linux-2.4.29.old/drivers/isdn/hisax/nj_u.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/nj_u.c 2005-03-22 15:06:48.008794336 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: nj_u.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: nj_u.c,v 2.14 2001/09/24 13:22:56 kai Exp $
+ *
+ * This software may be used and distributed according to the terms
+ * of the GNU General Public License, incorporated herein by reference.
+@@ -12,11 +12,12 @@
+ #include "icc.h"
+ #include "isdnl1.h"
+ #include <linux/pci.h>
++#include <linux/isdn_compat.h>
+ #include <linux/interrupt.h>
+ #include <linux/ppp_defs.h>
+ #include "netjet.h"
+
+-const char *NETjet_U_revision = "$Revision: 1.1.4.1 $";
++const char *NETjet_U_revision = "$Revision: 2.14 $";
+
+ static u_char dummyrr(struct IsdnCardState *cs, int chan, u_char off)
+ {
+@@ -181,7 +182,7 @@
+ printk(KERN_WARNING "NETspider-U: No IRQ for PCI card found\n");
+ return(0);
+ }
+- cs->hw.njet.base = pci_resource_start(dev_netjet, 0);
++ cs->hw.njet.base = pci_resource_start_io(dev_netjet, 0);
+ if (!cs->hw.njet.base) {
+ printk(KERN_WARNING "NETspider-U: No IO-Adr for PCI card found\n");
+ return(0);
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/q931.c linux-2.4.29/drivers/isdn/hisax/q931.c
+--- linux-2.4.29.old/drivers/isdn/hisax/q931.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/q931.c 2005-03-22 15:06:48.032790688 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: q931.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: q931.c,v 1.12 2001/09/24 13:22:56 kai Exp $
+ *
+ * code to decode ITU Q.931 call control messages
+ *
+@@ -197,6 +197,31 @@
+
+ #define MT_N1_LEN (sizeof(mt_n1) / sizeof(struct MessageType))
+
++#if 0
++static struct MessageType fac_1tr6[] =
++{
++ {FAC_Sperre, "Sperre"},
++ {FAC_Forward1, "Forward 1"},
++ {FAC_Forward2, "Forward 2"},
++ {FAC_Konferenz, "Konferenz"},
++ {FAC_GrabBchan, "Grab Bchannel"},
++ {FAC_Reactivate, "Reactivate"},
++ {FAC_Konferenz3, "Dreier Konferenz"},
++ {FAC_Dienstwechsel1, "Einseitiger Dienstwechsel"},
++ {FAC_Dienstwechsel2, "Zweiseitiger Dienstwechsel"},
++ {FAC_NummernIdent, "Rufnummer-Identifizierung"},
++ {FAC_GBG, "GBG"},
++ {FAC_DisplayUebergeben, "Display Uebergeben"},
++ {FAC_DisplayUmgeleitet, "Display Umgeleitet"},
++ {FAC_Unterdruecke, "Unterdruecke Rufnummer"},
++ {FAC_Deactivate, "Deactivate"},
++ {FAC_Activate, "Activate"},
++ {FAC_SPV, "SPV"},
++ {FAC_Rueckwechsel, "Rueckwechsel"},
++ {FAC_Umleitung, "Umleitung"}
++};
++#define FAC_1TR6_LEN (sizeof(fac_1tr6) / sizeof(struct MessageType))
++#endif
+
+ static int
+ prbits(char *dest, u_char b, int start, int len)
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/rawhdlc.c linux-2.4.29/drivers/isdn/hisax/rawhdlc.c
+--- linux-2.4.29.old/drivers/isdn/hisax/rawhdlc.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/rawhdlc.c 2005-03-22 15:06:48.047788408 +0100
+@@ -0,0 +1,543 @@
++/* $Id: rawhdlc.c,v 1.7 2001/09/24 13:22:57 kai Exp $
++ *
++ * support routines for cards that don't support HDLC
++ *
++ * Author Brent Baccala
++ * Copyright by Karsten Keil <keil@isdn4linux.de>
++ * by Brent Baccala <baccala@FreeSoft.org>
++ *
++ * This software may be used and distributed according to the terms
++ * of the GNU General Public License, incorporated herein by reference.
++ *
++ *
++ * Some passive ISDN cards, such as the Traverse NETJet and the AMD 7930,
++ * don't perform HDLC encapsulation over the B channel. Drivers for
++ * such cards use support routines in this file to perform B channel HDLC.
++ *
++ * Bit-synchronous HDLC encapsulation is a means of encapsulating packets
++ * over a continuously transmitting serial communications link.
++ * It looks like this:
++ *
++ * 11111111101111110...........0111111011111111111
++ * iiiiiiiiiffffffffdddddddddddffffffffiiiiiiiiiii
++ *
++ * i = idle f = flag d = data
++ *
++ * When idle, the channel sends a continuous string of ones (mark
++ * idle; illustrated), or a continuous string of flag characters (flag
++ * idle). The beginning of a data frame is marked by a flag character
++ * (01111110), then comes the actual data, followed by another flag
++ * character, after which another frame may be sent immediately (a
++ * single flag may serve as both the end of one frame and the start of
++ * the next), or the link may return to idle. Obviously, the flag
++ * character can not appear anywhere in the data (or a false
++ * end-of-frame would occur), so the transmitter performs
++ * "bit-stuffing" - inserting a zero bit after every five one bits,
++ * irregardless of the original bit after the five ones. Byte
++ * ordering is irrelevent at this point - the data is treated as a
++ * string of bits, not bytes. Since no more than 5 ones may now occur
++ * in a row, the flag sequence, with its 6 ones, is unique.
++ *
++ * Upon reception, a zero bit that occur after 5 one bits is simply
++ * discarded. A series of 6 one bits is end-of-frame, and a series of
++ * 7 one bits is an abort. Once bit-stuffing has been corrected for,
++ * an integer number of bytes should now be present. The last two
++ * of these bytes form the Frame Check Sequence, a CRC that is verified
++ * and then discarded. Note that bit-stuffing is performed on the FCS
++ * just as if it were regular data.
++ *
++ *
++ *
++ * int make_raw_hdlc_data(u_char *src, u_int slen,
++ * u_char *dst, u_int dsize)
++ *
++ * Used for transmission. Copies slen bytes from src to dst, performing
++ * HDLC encapsulation (flag bytes, bit-stuffing, CRC) in the process.
++ * dsize is size of destination buffer, and should be at least
++ * ((6*slen)/5)+5 bytes to ensure adequate space will be available.
++ * Function returns length (in bytes) of valid destination buffer, or
++ * 0 upon destination overflow.
++ *
++ * void init_hdlc_state(struct hdlc_state *stateptr, int mode)
++ *
++ * Initializes hdlc_state structure before first call to read_raw_hdlc_data
++ *
++ * mode = 0: Sane mode
++ * mode = 1/2:
++ * Insane mode; NETJet use a shared unsigned int memory block (
++ * with busmaster DMA), the bit pattern of every word is
++ * <8 B1> <8 B2> <8 Mon> <2 D> <4 C/I> <MX> <MR>
++ * according to Siemens IOM-2 interface, so we have to handle
++ * the src buffer as unsigned int and have to shift/mask the
++ * B-channel bytes.
++ * mode 1 -> B1 mode 2 -> B2 data is used
++ *
++ * int read_raw_hdlc_data(struct hdlc_state *saved_state,
++ * u_char *src, u_int slen,
++ * u_char *dst, u_int dsize)
++ *
++ * Used for reception. Scans source buffer bit-by-bit looking for
++ * valid HDLC frames, which are copied to destination buffer. HDLC
++ * state information is stored in a structure, which allows this
++ * function to process frames spread across several blocks of raw
++ * HDLC data. Part of the state information is bit offsets into
++ * the source and destination buffers.
++ *
++ * A return value >0 indicates the length of a valid frame, now
++ * stored in the destination buffer. In this case, the source
++ * buffer might not be completely processed, so this function should
++ * be called again with the same source buffer, possibly with a
++ * different destination buffer.
++ *
++ * A return value of zero indicates that the source buffer was
++ * completely processed without finding a valid end-of-packet;
++ * however, we might be in the middle of packet reception, so
++ * the function should be called again with the next block of
++ * raw HDLC data and the same destination buffer. It is NOT
++ * permitted to change the destination buffer in this case,
++ * since data may already have begun to be stored there.
++ *
++ * A return value of -1 indicates some kind of error - destination
++ * buffer overflow, CRC check failed, frame not a multiple of 8
++ * bits. Destination buffer probably contains invalid data, which
++ * should be discarded. Call function again with same source buffer
++ * and a new (or same) destination buffer.
++ *
++ * Suggested calling sequence:
++ *
++ * init_hdlc_state(...);
++ * for (EACH_RAW_DATA_BLOCK) {
++ * while (len = read_raw_hdlc_data(...)) {
++ * if (len == -1) DISCARD_FRAME;
++ * else PROCESS_FRAME;
++ * }
++ * }
++ *
++ *
++ * Test the code in this file as follows:
++ * gcc -DDEBUGME -o rawhdlctest rawhdlc.c
++ * ./rawhdlctest < rawdata
++ *
++ * The file "rawdata" can be easily generated from a HISAX B-channel
++ * hex dump (CF CF CF 02 ...) using the following perl script:
++ *
++ * while(<>) {
++ * @hexlist = split ' ';
++ * while ($hexstr = shift(@hexlist)) {
++ * printf "%c", hex($hexstr);
++ * }
++ * }
++ *
++ */
++
++#ifdef DEBUGME
++#include <stdio.h>
++#endif
++
++#include <linux/types.h>
++#include <linux/ppp_defs.h>
++#include "rawhdlc.h"
++
++/* There's actually an identical copy of this table in the PPP code
++ * (ppp_crc16_table), but I don't want this code dependent on PPP
++ */
++
++// static
++__u16 fcstab[256] =
++{
++ 0x0000, 0x1189, 0x2312, 0x329b, 0x4624, 0x57ad, 0x6536, 0x74bf,
++ 0x8c48, 0x9dc1, 0xaf5a, 0xbed3, 0xca6c, 0xdbe5, 0xe97e, 0xf8f7,
++ 0x1081, 0x0108, 0x3393, 0x221a, 0x56a5, 0x472c, 0x75b7, 0x643e,
++ 0x9cc9, 0x8d40, 0xbfdb, 0xae52, 0xdaed, 0xcb64, 0xf9ff, 0xe876,
++ 0x2102, 0x308b, 0x0210, 0x1399, 0x6726, 0x76af, 0x4434, 0x55bd,
++ 0xad4a, 0xbcc3, 0x8e58, 0x9fd1, 0xeb6e, 0xfae7, 0xc87c, 0xd9f5,
++ 0x3183, 0x200a, 0x1291, 0x0318, 0x77a7, 0x662e, 0x54b5, 0x453c,
++ 0xbdcb, 0xac42, 0x9ed9, 0x8f50, 0xfbef, 0xea66, 0xd8fd, 0xc974,
++ 0x4204, 0x538d, 0x6116, 0x709f, 0x0420, 0x15a9, 0x2732, 0x36bb,
++ 0xce4c, 0xdfc5, 0xed5e, 0xfcd7, 0x8868, 0x99e1, 0xab7a, 0xbaf3,
++ 0x5285, 0x430c, 0x7197, 0x601e, 0x14a1, 0x0528, 0x37b3, 0x263a,
++ 0xdecd, 0xcf44, 0xfddf, 0xec56, 0x98e9, 0x8960, 0xbbfb, 0xaa72,
++ 0x6306, 0x728f, 0x4014, 0x519d, 0x2522, 0x34ab, 0x0630, 0x17b9,
++ 0xef4e, 0xfec7, 0xcc5c, 0xddd5, 0xa96a, 0xb8e3, 0x8a78, 0x9bf1,
++ 0x7387, 0x620e, 0x5095, 0x411c, 0x35a3, 0x242a, 0x16b1, 0x0738,
++ 0xffcf, 0xee46, 0xdcdd, 0xcd54, 0xb9eb, 0xa862, 0x9af9, 0x8b70,
++ 0x8408, 0x9581, 0xa71a, 0xb693, 0xc22c, 0xd3a5, 0xe13e, 0xf0b7,
++ 0x0840, 0x19c9, 0x2b52, 0x3adb, 0x4e64, 0x5fed, 0x6d76, 0x7cff,
++ 0x9489, 0x8500, 0xb79b, 0xa612, 0xd2ad, 0xc324, 0xf1bf, 0xe036,
++ 0x18c1, 0x0948, 0x3bd3, 0x2a5a, 0x5ee5, 0x4f6c, 0x7df7, 0x6c7e,
++ 0xa50a, 0xb483, 0x8618, 0x9791, 0xe32e, 0xf2a7, 0xc03c, 0xd1b5,
++ 0x2942, 0x38cb, 0x0a50, 0x1bd9, 0x6f66, 0x7eef, 0x4c74, 0x5dfd,
++ 0xb58b, 0xa402, 0x9699, 0x8710, 0xf3af, 0xe226, 0xd0bd, 0xc134,
++ 0x39c3, 0x284a, 0x1ad1, 0x0b58, 0x7fe7, 0x6e6e, 0x5cf5, 0x4d7c,
++ 0xc60c, 0xd785, 0xe51e, 0xf497, 0x8028, 0x91a1, 0xa33a, 0xb2b3,
++ 0x4a44, 0x5bcd, 0x6956, 0x78df, 0x0c60, 0x1de9, 0x2f72, 0x3efb,
++ 0xd68d, 0xc704, 0xf59f, 0xe416, 0x90a9, 0x8120, 0xb3bb, 0xa232,
++ 0x5ac5, 0x4b4c, 0x79d7, 0x685e, 0x1ce1, 0x0d68, 0x3ff3, 0x2e7a,
++ 0xe70e, 0xf687, 0xc41c, 0xd595, 0xa12a, 0xb0a3, 0x8238, 0x93b1,
++ 0x6b46, 0x7acf, 0x4854, 0x59dd, 0x2d62, 0x3ceb, 0x0e70, 0x1ff9,
++ 0xf78f, 0xe606, 0xd49d, 0xc514, 0xb1ab, 0xa022, 0x92b9, 0x8330,
++ 0x7bc7, 0x6a4e, 0x58d5, 0x495c, 0x3de3, 0x2c6a, 0x1ef1, 0x0f78
++};
++
++#define HDLC_ZERO_SEARCH 0
++#define HDLC_FLAG_SEARCH 1
++#define HDLC_FLAG_FOUND 2
++#define HDLC_FRAME_FOUND 3
++#define HDLC_NULL 4
++#define HDLC_PART 5
++#define HDLC_FULL 6
++
++#define HDLC_FLAG_VALUE 0x7e
++
++
++#define MAKE_RAW_BYTE for (j=0; j<8; j++) { \
++ bitcnt++;\
++ out_val >>= 1;\
++ if (val & 1) {\
++ s_one++;\
++ out_val |= 0x80;\
++ } else {\
++ s_one = 0;\
++ out_val &= 0x7f;\
++ }\
++ if (bitcnt==8) {\
++ if (d_cnt == dsize) return 0;\
++ dst[d_cnt++] = out_val;\
++ bitcnt = 0;\
++ }\
++ if (s_one == 5) {\
++ out_val >>= 1;\
++ out_val &= 0x7f;\
++ bitcnt++;\
++ s_one = 0;\
++ }\
++ if (bitcnt==8) {\
++ if (d_cnt == dsize) return 0;\
++ dst[d_cnt++] = out_val;\
++ bitcnt = 0;\
++ }\
++ val >>= 1;\
++ }
++
++/* Optimization suggestion: If needed, this function could be
++ * dramatically sped up using a state machine. Each state would
++ * correspond to having seen N one bits, and being offset M bits into
++ * the current output byte. N ranges from 0 to 4, M from 0 to 7, so
++ * we need 5*8 = 35 states. Each state would have a table with 256
++ * entries, one for each input character. Each entry would contain
++ * three output characters, an output state, an a byte increment
++ * that's either 1 or 2. All this could fit in four bytes; so we need
++ * 4 bytes * 256 characters = 1 KB for each state (35 KB total). Zero
++ * the output buffer before you start. For each character in your
++ * input, you look it up in the current state's table and get three
++ * bytes to be or'ed into the output at the current byte offset, and
++ * an byte increment to move your pointer forward. A simple Perl
++ * script could generate the tables. Given HDLC semantics, probably
++ * would be better to set output to all 1s, then use ands instead of ors.
++ * A smaller state machine could operate on nibbles instead of bytes.
++ * A state machine for 32-bit architectures could use word offsets
++ * instead of byte offsets, requiring 5*32 = 160 states; probably
++ * best to work on nibbles in such a case.
++ */
++
++
++int make_raw_hdlc_data(u_char *src, u_int slen, u_char *dst, u_int dsize)
++{
++ register u_int i,d_cnt=0;
++ register u_char j;
++ register u_char val;
++ register u_char s_one = 0;
++ register u_char out_val = 0;
++ register u_char bitcnt = 0;
++ u_int fcs;
++
++
++ dst[d_cnt++] = HDLC_FLAG_VALUE;
++ fcs = PPP_INITFCS;
++ for (i=0; i<slen; i++) {
++ val = src[i];
++ fcs = PPP_FCS (fcs, val);
++ MAKE_RAW_BYTE;
++ }
++ fcs ^= 0xffff;
++ val = fcs & 0xff;
++ MAKE_RAW_BYTE;
++ val = (fcs>>8) & 0xff;
++ MAKE_RAW_BYTE;
++ val = HDLC_FLAG_VALUE;
++ for (j=0; j<8; j++) {
++ bitcnt++;
++ out_val >>= 1;
++ if (val & 1)
++ out_val |= 0x80;
++ else
++ out_val &= 0x7f;
++ if (bitcnt==8) {
++ if (d_cnt == dsize) return 0;
++ dst[d_cnt++] = out_val;
++ bitcnt = 0;
++ }
++ val >>= 1;
++ }
++ if (bitcnt) {
++ while (8>bitcnt++) {
++ out_val >>= 1;
++ out_val |= 0x80;
++ }
++ if (d_cnt == dsize) return 0;
++ dst[d_cnt++] = out_val;
++ }
++
++ return d_cnt;
++}
++
++void init_hdlc_state(struct hdlc_state *stateptr, int mode)
++{
++ stateptr->state = HDLC_ZERO_SEARCH;
++ stateptr->r_one = 0;
++ stateptr->r_val = 0;
++ stateptr->o_bitcnt = 0;
++ stateptr->i_bitcnt = 0;
++ stateptr->insane_mode = mode;
++}
++
++/* Optimization suggestion: A similar state machine could surely
++ * be developed for this function as well.
++ */
++
++int read_raw_hdlc_data(struct hdlc_state *saved_state,
++ u_char *src, u_int slen, u_char *dst, u_int dsize)
++{
++ int retval=0;
++ register u_char val;
++ register u_char state = saved_state->state;
++ register u_char r_one = saved_state->r_one;
++ register u_char r_val = saved_state->r_val;
++ register u_int o_bitcnt = saved_state->o_bitcnt;
++ register u_int i_bitcnt = saved_state->i_bitcnt;
++ register u_int fcs = saved_state->fcs;
++ register u_int *isrc = (u_int *) src;
++
++ /* Use i_bitcnt (bit offset into source buffer) to reload "val"
++ * in case we're starting up again partway through a source buffer
++ */
++
++ if ((i_bitcnt >> 3) < slen) {
++ if (saved_state->insane_mode==1) {
++ val = isrc[(i_bitcnt >> 3)] & 0xff;
++ } else if (saved_state->insane_mode==2) {
++ val = (isrc[i_bitcnt >> 3] >>8) & 0xff;
++ } else {
++ val = src[i_bitcnt >> 3];
++ }
++ val >>= i_bitcnt & 7;
++ }
++
++ /* One bit per loop. Keep going until we've got something to
++ * report (retval != 0), or we exhaust the source buffer
++ */
++
++ while ((retval == 0) && ((i_bitcnt >> 3) < slen)) {
++ if ((i_bitcnt & 7) == 0) {
++ if (saved_state->insane_mode==1) {
++ val = isrc[(i_bitcnt >> 3)] & 0xff;
++ } else if (saved_state->insane_mode==2) {
++ val = (isrc[i_bitcnt >> 3] >>8) & 0xff;
++ } else {
++ val = src[i_bitcnt >> 3];
++ }
++#ifdef DEBUGME
++ printf("Input byte %d: 0x%2x\n", i_bitcnt>>3, val);
++#endif
++ if (val == 0xff) {
++ state = HDLC_ZERO_SEARCH;
++ o_bitcnt = 0;
++ r_one = 0;
++ i_bitcnt += 8;
++ continue;
++ }
++ }
++
++#ifdef DEBUGME
++ /* printf("Data bit=%d (%d/%d)\n", val&1, i_bitcnt>>3, i_bitcnt&7);*/
++#endif
++
++ if (state == HDLC_ZERO_SEARCH) {
++ if (val & 1) {
++ r_one++;
++ } else {
++ r_one=0;
++ state= HDLC_FLAG_SEARCH;
++ }
++ } else if (state == HDLC_FLAG_SEARCH) {
++ if (val & 1) {
++ r_one++;
++ if (r_one>6) {
++ state=HDLC_ZERO_SEARCH;
++ }
++ } else {
++ if (r_one==6) {
++ o_bitcnt=0;
++ r_val=0;
++ state=HDLC_FLAG_FOUND;
++ }
++ r_one=0;
++ }
++ } else if (state == HDLC_FLAG_FOUND) {
++ if (val & 1) {
++ r_one++;
++ if (r_one>6) {
++ state=HDLC_ZERO_SEARCH;
++ } else {
++ r_val >>= 1;
++ r_val |= 0x80;
++ o_bitcnt++;
++ }
++ } else {
++ if (r_one==6) {
++ o_bitcnt=0;
++ r_val=0;
++ r_one=0;
++ i_bitcnt++;
++ val >>= 1;
++ continue;
++ } else if (r_one!=5) {
++ r_val >>= 1;
++ r_val &= 0x7f;
++ o_bitcnt++;
++ }
++ r_one=0;
++ }
++ if ((state != HDLC_ZERO_SEARCH) &&
++ !(o_bitcnt & 7)) {
++#ifdef DEBUGME
++ printf("HDLC_FRAME_FOUND at i_bitcnt:%d\n",i_bitcnt);
++#endif
++ state=HDLC_FRAME_FOUND;
++ fcs = PPP_INITFCS;
++ dst[0] = r_val;
++ fcs = PPP_FCS (fcs, r_val);
++ }
++ } else if (state == HDLC_FRAME_FOUND) {
++ if (val & 1) {
++ r_one++;
++ if (r_one>6) {
++ state=HDLC_ZERO_SEARCH;
++ o_bitcnt=0;
++ } else {
++ r_val >>= 1;
++ r_val |= 0x80;
++ o_bitcnt++;
++ }
++ } else {
++ if (r_one==6) {
++ r_val=0;
++ r_one=0;
++ o_bitcnt++;
++ if (o_bitcnt & 7) {
++ /* Alignment error */
++#ifdef DEBUGME
++ printf("Alignment error\n");
++#endif
++ state=HDLC_FLAG_SEARCH;
++ retval = -1;
++ } else if (fcs==PPP_GOODFCS) {
++ /* Valid frame */
++ state=HDLC_FLAG_FOUND;
++ retval = (o_bitcnt>>3)-3;
++ } else {
++ /* CRC error */
++#ifdef DEBUGME
++ printf("CRC error; fcs was 0x%x, should have been 0x%x\n", fcs, PPP_GOODFCS);
++#endif
++ state=HDLC_FLAG_FOUND;
++ retval = -1;
++ }
++ } else if (r_one==5) {
++ r_one=0;
++ i_bitcnt++;
++ val >>= 1;
++ continue;
++ } else {
++ r_val >>= 1;
++ r_val &= 0x7f;
++ o_bitcnt++;
++ }
++ r_one=0;
++ }
++ if ((state == HDLC_FRAME_FOUND) &&
++ !(o_bitcnt & 7)) {
++ if ((o_bitcnt>>3)>=dsize) {
++ /* Buffer overflow error */
++#ifdef DEBUGME
++ printf("Buffer overflow error\n");
++#endif
++ r_val=0;
++ state=HDLC_FLAG_SEARCH;
++ retval = -1;
++ } else {
++ dst[(o_bitcnt>>3)-1] = r_val;
++ fcs = PPP_FCS (fcs, r_val);
++#ifdef DEBUGME
++ printf("Output byte %d: 0x%02x; FCS 0x%04x\n", (o_bitcnt>>3)-1, r_val, fcs);
++#endif
++ }
++ }
++ }
++ i_bitcnt ++;
++ val >>= 1;
++ }
++
++ /* We exhausted the source buffer before anything else happened
++ * (retval==0). Reset i_bitcnt in expectation of a new source
++ * buffer. Other, we either had an error or a valid frame, so
++ * reset o_bitcnt in expectation of a new destination buffer.
++ */
++
++ if (retval == 0) {
++ i_bitcnt = 0;
++ } else {
++ o_bitcnt = 0;
++ }
++
++ saved_state->state = state;
++ saved_state->r_one = r_one;
++ saved_state->r_val = r_val;
++ saved_state->fcs = fcs;
++ saved_state->o_bitcnt = o_bitcnt;
++ saved_state->i_bitcnt = i_bitcnt;
++
++ return (retval);
++}
++
++
++
++#ifdef DEBUGME
++
++char buffer[1024];
++char obuffer[1024];
++
++main()
++{
++ int buflen=0;
++ int len;
++ struct hdlc_state hdlc_state;
++
++ while((buffer[buflen] = getc(stdin)) != EOF && buflen<1024) buflen++;
++
++ printf("buflen = %d\n", buflen);
++
++ init_hdlc_state(&hdlc_state, 0);
++
++ while (len = read_raw_hdlc_data(&hdlc_state,buffer,buflen,obuffer,1024)) {
++ if (len == -1) printf("Error @ byte %d/bit %d\n",
++ hdlc_state.i_bitcnt>>3, hdlc_state.i_bitcnt & 7);
++ else {
++ printf("Frame received: len %d\n", len);
++ }
++ }
++
++ printf("Done\n");
++}
++
++#endif
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/rawhdlc.h linux-2.4.29/drivers/isdn/hisax/rawhdlc.h
+--- linux-2.4.29.old/drivers/isdn/hisax/rawhdlc.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/rawhdlc.h 2005-03-22 15:06:48.076784000 +0100
+@@ -0,0 +1,28 @@
++/* $Id: rawhdlc.h,v 1.5 2001/09/24 13:22:57 kai Exp $
++ *
++ * Author Brent Baccala
++ * Copyright by Brent Baccala <baccala@FreeSoft.org>
++ *
++ * This software may be used and distributed according to the terms
++ * of the GNU General Public License, incorporated herein by reference.
++ *
++ */
++
++#ifndef RAWHDLC_H
++struct hdlc_state {
++ char insane_mode;
++ u_char state;
++ u_char r_one;
++ u_char r_val;
++ u_int o_bitcnt;
++ u_int i_bitcnt;
++ u_int fcs;
++};
++
++
++int make_raw_hdlc_data(u_char *src, u_int slen, u_char *dst, u_int dsize);
++void init_hdlc_state(struct hdlc_state *stateptr, int mode);
++int read_raw_hdlc_data(struct hdlc_state *saved_state,
++ u_char *src, u_int slen, u_char *dst, u_int dsize);
++#define RAWHDLC_H
++#endif
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/s0box.c linux-2.4.29/drivers/isdn/hisax/s0box.c
+--- linux-2.4.29.old/drivers/isdn/hisax/s0box.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/s0box.c 2005-03-22 15:06:48.092781568 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: s0box.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: s0box.c,v 2.6 2001/09/24 13:22:57 kai Exp $
+ *
+ * low level stuff for Creatix S0BOX
+ *
+@@ -18,7 +18,7 @@
+ #include "isdnl1.h"
+
+ extern const char *CardType[];
+-const char *s0box_revision = "$Revision: 1.1.4.1 $";
++const char *s0box_revision = "$Revision: 2.6 $";
+
+ static inline void
+ writereg(unsigned int padr, signed int addr, u_char off, u_char val) {
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/saphir.c linux-2.4.29/drivers/isdn/hisax/saphir.c
+--- linux-2.4.29.old/drivers/isdn/hisax/saphir.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/saphir.c 2005-03-22 15:06:48.107779288 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: saphir.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: saphir.c,v 1.10 2001/09/24 13:22:57 kai Exp $
+ *
+ * low level stuff for HST Saphir 1
+ *
+@@ -20,7 +20,7 @@
+ #include "isdnl1.h"
+
+ extern const char *CardType[];
+-static char *saphir_rev = "$Revision: 1.1.4.1 $";
++static char *saphir_rev = "$Revision: 1.10 $";
+
+ #define byteout(addr,val) outb(val,addr)
+ #define bytein(addr) inb(addr)
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/sedlbauer.c linux-2.4.29/drivers/isdn/hisax/sedlbauer.c
+--- linux-2.4.29.old/drivers/isdn/hisax/sedlbauer.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/sedlbauer.c 2005-03-22 15:06:48.123776856 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: sedlbauer.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: sedlbauer.c,v 1.34 2002/02/09 21:00:57 keil Exp $
+ *
+ * low level stuff for Sedlbauer cards
+ * includes support for the Sedlbauer speed star (speed star II),
+@@ -48,18 +48,19 @@
+ #include "isar.h"
+ #include "isdnl1.h"
+ #include <linux/pci.h>
+-#include <linux/isapnp.h>
++#include <linux/isdn_compat.h>
+
+ extern const char *CardType[];
+
+-const char *Sedlbauer_revision = "$Revision: 1.1.4.1 $";
++const char *Sedlbauer_revision = "$Revision: 1.34 $";
+
+ const char *Sedlbauer_Types[] =
+ {"None", "speed card/win", "speed star", "speed fax+",
+ "speed win II / ISDN PC/104", "speed star II", "speed pci",
+- "speed fax+ pyramid", "speed fax+ pci"};
++ "speed fax+ pyramid", "speed fax+ pci", "HST Saphir III"};
+
+ #define PCI_SUBVENDOR_SPEEDFAX_PYRAMID 0x51
++#define PCI_SUBVENDOR_HST_SAPHIR3 0x52
+ #define PCI_SUBVENDOR_SEDLBAUER_PCI 0x53
+ #define PCI_SUBVENDOR_SPEEDFAX_PCI 0x54
+ #define PCI_SUB_ID_SEDLBAUER 0x01
+@@ -72,6 +73,7 @@
+ #define SEDL_SPEED_PCI 6
+ #define SEDL_SPEEDFAX_PYRAMID 7
+ #define SEDL_SPEEDFAX_PCI 8
++#define HST_SAPHIR3 9
+
+ #define SEDL_CHIP_TEST 0
+ #define SEDL_CHIP_ISAC_HSCX 1
+@@ -531,21 +533,6 @@
+
+ static struct pci_dev *dev_sedl __devinitdata = NULL;
+
+-#ifdef __ISAPNP__
+-static struct isapnp_device_id sedl_ids[] __initdata = {
+- { ISAPNP_VENDOR('S', 'A', 'G'), ISAPNP_FUNCTION(0x01),
+- ISAPNP_VENDOR('S', 'A', 'G'), ISAPNP_FUNCTION(0x01),
+- (unsigned long) "Speed win" },
+- { ISAPNP_VENDOR('S', 'A', 'G'), ISAPNP_FUNCTION(0x02),
+- ISAPNP_VENDOR('S', 'A', 'G'), ISAPNP_FUNCTION(0x02),
+- (unsigned long) "Speed Fax+" },
+- { 0, }
+-};
+-
+-static struct isapnp_device_id *pdev = &sedl_ids[0];
+-static struct pci_bus *pnp_c __devinitdata = NULL;
+-#endif
+-
+ int __devinit
+ setup_sedlbauer(struct IsdnCard *card)
+ {
+@@ -581,57 +568,6 @@
+ bytecnt = 16;
+ }
+ } else {
+-#ifdef __ISAPNP__
+- if (isapnp_present()) {
+- struct pci_bus *pb;
+- struct pci_dev *pd;
+-
+- while(pdev->card_vendor) {
+- if ((pb = isapnp_find_card(pdev->card_vendor,
+- pdev->card_device, pnp_c))) {
+- pnp_c = pb;
+- pd = NULL;
+- if ((pd = isapnp_find_dev(pnp_c,
+- pdev->vendor, pdev->function, pd))) {
+- printk(KERN_INFO "HiSax: %s detected\n",
+- (char *)pdev->driver_data);
+- pd->prepare(pd);
+- pd->deactivate(pd);
+- pd->activate(pd);
+- card->para[1] =
+- pd->resource[0].start;
+- card->para[0] =
+- pd->irq_resource[0].start;
+- if (!card->para[0] || !card->para[1]) {
+- printk(KERN_ERR "Sedlbauer PnP:some resources are missing %ld/%lx\n",
+- card->para[0], card->para[1]);
+- pd->deactivate(pd);
+- return(0);
+- }
+- cs->hw.sedl.cfg_reg = card->para[1];
+- cs->irq = card->para[0];
+- if (pdev->function == ISAPNP_FUNCTION(0x2)) {
+- cs->subtyp = SEDL_SPEED_FAX;
+- cs->hw.sedl.chip = SEDL_CHIP_ISAC_ISAR;
+- bytecnt = 16;
+- } else {
+- cs->subtyp = SEDL_SPEED_CARD_WIN;
+- cs->hw.sedl.chip = SEDL_CHIP_TEST;
+- }
+- goto ready;
+- } else {
+- printk(KERN_ERR "Sedlbauer PnP: PnP error card found, no device\n");
+- return(0);
+- }
+- }
+- pdev++;
+- pnp_c=NULL;
+- }
+- if (!pdev->card_vendor) {
+- printk(KERN_INFO "Sedlbauer PnP: no ISAPnP card found\n");
+- }
+- }
+-#endif
+ /* Probe for Sedlbauer speed pci */
+ #if CONFIG_PCI
+ if (!pci_present()) {
+@@ -647,15 +583,15 @@
+ printk(KERN_WARNING "Sedlbauer: No IRQ for PCI card found\n");
+ return(0);
+ }
+- cs->hw.sedl.cfg_reg = pci_resource_start(dev_sedl, 0);
++ cs->hw.sedl.cfg_reg = pci_resource_start_io(dev_sedl, 0);
+ } else {
+ printk(KERN_WARNING "Sedlbauer: No PCI card found\n");
+ return(0);
+ }
+ cs->irq_flags |= SA_SHIRQ;
+ cs->hw.sedl.bus = SEDL_BUS_PCI;
+- sub_vendor_id = dev_sedl->subsystem_vendor;
+- sub_id = dev_sedl->subsystem_device;
++ pci_get_sub_vendor(dev_sedl,sub_vendor_id);
++ pci_get_sub_system(dev_sedl,sub_id);
+ printk(KERN_INFO "Sedlbauer: PCI subvendor:%x subid %x\n",
+ sub_vendor_id, sub_id);
+ printk(KERN_INFO "Sedlbauer: PCI base adr %#x\n",
+@@ -670,6 +606,9 @@
+ } else if (sub_vendor_id == PCI_SUBVENDOR_SPEEDFAX_PCI) {
+ cs->hw.sedl.chip = SEDL_CHIP_ISAC_ISAR;
+ cs->subtyp = SEDL_SPEEDFAX_PCI;
++ } else if (sub_vendor_id == PCI_SUBVENDOR_HST_SAPHIR3) {
++ cs->hw.sedl.chip = SEDL_CHIP_IPAC;
++ cs->subtyp = HST_SAPHIR3;
+ } else if (sub_vendor_id == PCI_SUBVENDOR_SEDLBAUER_PCI) {
+ cs->hw.sedl.chip = SEDL_CHIP_IPAC;
+ cs->subtyp = SEDL_SPEED_PCI;
+@@ -683,8 +622,8 @@
+ cs->hw.sedl.reset_off = SEDL_ISAR_PCI_ISAR_RESET_OFF;
+ byteout(cs->hw.sedl.cfg_reg, 0xff);
+ byteout(cs->hw.sedl.cfg_reg, 0x00);
+- byteout(cs->hw.sedl.cfg_reg+ 2, 0xdd);
+- byteout(cs->hw.sedl.cfg_reg+ 5, 0x02);
++ byteout(cs->hw.sedl.cfg_reg +2, 0xdd);
++ byteout(cs->hw.sedl.cfg_reg +5, 0x02);
+ byteout(cs->hw.sedl.cfg_reg +3, cs->hw.sedl.reset_on);
+ save_flags(flags);
+ sti();
+@@ -697,7 +636,7 @@
+ return (0);
+ #endif /* CONFIG_PCI */
+ }
+-ready:
++
+ /* In case of the sedlbauer pcmcia card, this region is in use,
+ * reserved for us by the card manager. So we do not check it
+ * here, it would fail.
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/sportster.c linux-2.4.29/drivers/isdn/hisax/sportster.c
+--- linux-2.4.29.old/drivers/isdn/hisax/sportster.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/sportster.c 2005-03-22 15:06:48.169769864 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: sportster.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: sportster.c,v 1.16 2001/09/24 13:22:57 kai Exp $
+ *
+ * low level stuff for USR Sportster internal TA
+ *
+@@ -20,7 +20,7 @@
+ #include "isdnl1.h"
+
+ extern const char *CardType[];
+-const char *sportster_revision = "$Revision: 1.1.4.1 $";
++const char *sportster_revision = "$Revision: 1.16 $";
+
+ #define byteout(addr,val) outb(val,addr)
+ #define bytein(addr) inb(addr)
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/st5481-debug.h linux-2.4.29/drivers/isdn/hisax/st5481-debug.h
+--- linux-2.4.29.old/drivers/isdn/hisax/st5481-debug.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/st5481-debug.h 2005-03-22 15:06:48.184767584 +0100
+@@ -0,0 +1,103 @@
++#define ST5481_DEBUG 0x0
++
++#if ST5481_DEBUG
++
++
++/*
++ DEBUG flags. Set compile option ST5481_DEBUG with the following bits set to trace
++ the given subsections:
++
++ 0x01: USB
++ 0x02: D
++ 0x04: B
++ 0x08: PH
++ 0x10: PACKET_DUMP D out
++ 0x20: ISO_DUMP D out
++ 0x40: PACKET_DUMP D in
++ 0x80: ISO_DUMP in
++ 0x100: PACKET_DUMP B out
++ 0x200: ISO_DUMP B out
++ 0x400: PACKET_DUMP B in
++*/
++
++#define DBG(level, format, arg...) \
++if (level & ST5481_DEBUG) \
++printk(KERN_DEBUG __FUNCTION__ ": " format "\n" , ## arg) \
++
++static inline void
++dump_packet(const char *name,const u_char *data,int pkt_len)
++{
++#define DUMP_HDR_SIZE 200
++#define DUMP_TLR_SIZE 8
++ if (pkt_len) {
++ int i,len1,len2;
++
++ printk(KERN_DEBUG "%s: length=%d,data=",name,pkt_len);
++
++ if (pkt_len > DUMP_HDR_SIZE+ DUMP_TLR_SIZE) {
++ len1 = DUMP_HDR_SIZE;
++ len2 = DUMP_TLR_SIZE;
++ } else {
++ len1 = pkt_len > DUMP_HDR_SIZE ? DUMP_HDR_SIZE : pkt_len;
++ len2 = 0;
++ }
++ for (i = 0; i < len1; ++i) {
++ printk ("%.2x", data[i]);
++ }
++ if (len2) {
++ printk ("..");
++ for (i = pkt_len-DUMP_TLR_SIZE; i < pkt_len; ++i) {
++ printk ("%.2x", data[i]);
++ }
++ }
++ printk ("\n");
++ }
++#undef DUMP_HDR_SIZE
++#undef DUMP_TLR_SIZE
++}
++
++static inline void
++dump_iso_packet(const char *name,urb_t *urb)
++{
++ int i,j;
++ int len,ofs;
++ u_char *data;
++
++ printk(KERN_DEBUG "%s: packets=%d,errors=%d\n",
++ name,urb->number_of_packets,urb->error_count);
++ for (i = 0; i < urb->number_of_packets; ++i) {
++ if (urb->pipe & USB_DIR_IN) {
++ len = urb->iso_frame_desc[i].actual_length;
++ } else {
++ len = urb->iso_frame_desc[i].length;
++ }
++ ofs = urb->iso_frame_desc[i].offset;
++ printk(KERN_DEBUG "len=%.2d,ofs=%.3d ",len,ofs);
++ if (len) {
++ data = urb->transfer_buffer+ofs;
++ for (j=0; j < len; j++) {
++ printk ("%.2x", data[j]);
++ }
++ }
++ printk("\n");
++ }
++}
++
++#define DUMP_PACKET(level,data,count) \
++ if (level & ST5481_DEBUG) dump_packet(__FUNCTION__,data,count)
++#define DUMP_SKB(level,skb) \
++ if ((level & ST5481_DEBUG) && skb) dump_packet(__FUNCTION__,skb->data,skb->len)
++#define DUMP_ISO_PACKET(level,urb) \
++ if (level & ST5481_DEBUG) dump_iso_packet(__FUNCTION__,urb)
++
++#else
++
++#define DBG(level,format, arg...) do {} while (0)
++#define DUMP_PACKET(level,data,count) do {} while (0)
++#define DUMP_SKB(level,skb) do {} while (0)
++#define DUMP_ISO_PACKET(level,urb) do {} while (0)
++
++#endif
++
++
++
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/st5481.h linux-2.4.29/drivers/isdn/hisax/st5481.h
+--- linux-2.4.29.old/drivers/isdn/hisax/st5481.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/st5481.h 2005-03-22 15:06:48.201765000 +0100
+@@ -219,15 +219,15 @@
+ #define L1_EVENT_COUNT (EV_TIMER3 + 1)
+
+ #define ERR(format, arg...) \
+-printk(KERN_ERR "%s:%s: " format "\n" , __FILE__, __FUNCTION__ , ## arg)
++printk(KERN_ERR __FILE__ ": " __FUNCTION__ ": " format "\n" , ## arg)
+
+ #define WARN(format, arg...) \
+-printk(KERN_WARNING "%s:%s: " format "\n" , __FILE__, __FUNCTION__ , ## arg)
++printk(KERN_WARNING __FILE__ ": " __FUNCTION__ ": " format "\n" , ## arg)
+
+ #define INFO(format, arg...) \
+-printk(KERN_INFO "%s:%s: " format "\n" , __FILE__, __FUNCTION__ , ## arg)
++printk(KERN_INFO __FILE__ ": " __FUNCTION__ ": " format "\n" , ## arg)
+
+-#include "isdnhdlc.h"
++#include "st5481_hdlc.h"
+ #include "fsm.h"
+ #include "hisax_if.h"
+ #include <linux/skbuff.h>
+@@ -236,7 +236,7 @@
+ * FIFO handling
+ */
+
+-/* Generic FIFO structure */
++/* Generic FIFO structure */
+ struct fifo {
+ u_char r,w,count,size;
+ spinlock_t lock;
+@@ -270,7 +270,7 @@
+ index = -1;
+ } else {
+ // Return index where to get the next data to add to the FIFO
+- index = fifo->w++ & (fifo->size-1);
++ index = fifo->w++ & (fifo->size-1);
+ fifo->count++;
+ }
+ spin_unlock_irqrestore(&fifo->lock, flags);
+@@ -289,13 +289,13 @@
+ return -1;
+ }
+
+- spin_lock_irqsave(&fifo->lock, flags);
++ spin_lock_irqsave(&fifo->lock, flags);
+ if (!fifo->count) {
+ // FIFO empty
+ index = -1;
+ } else {
+ // Return index where to get the next data from the FIFO
+- index = fifo->r++ & (fifo->size-1);
++ index = fifo->r++ & (fifo->size-1);
+ fifo->count--;
+ }
+ spin_unlock_irqrestore(&fifo->lock, flags);
+@@ -309,7 +309,7 @@
+ typedef void (*ctrl_complete_t)(void *);
+
+ typedef struct ctrl_msg {
+- struct usb_ctrlrequest dr;
++ devrequest dr;
+ ctrl_complete_t complete;
+ void *context;
+ } ctrl_msg;
+@@ -336,7 +336,7 @@
+ };
+
+ struct st5481_d_out {
+- struct isdnhdlc_vars hdlc_state;
++ struct hdlc_vars hdlc_state;
+ struct urb *urb[2]; /* double buffering */
+ unsigned long busy;
+ struct sk_buff *tx_skb;
+@@ -344,7 +344,7 @@
+ };
+
+ struct st5481_b_out {
+- struct isdnhdlc_vars hdlc_state;
++ struct hdlc_vars hdlc_state;
+ struct urb *urb[2]; /* double buffering */
+ u_char flow_event;
+ u_long busy;
+@@ -352,7 +352,7 @@
+ };
+
+ struct st5481_in {
+- struct isdnhdlc_vars hdlc_state;
++ struct hdlc_vars hdlc_state;
+ struct urb *urb[2]; /* double buffering */
+ int mode;
+ int bufsize;
+@@ -478,7 +478,7 @@
+ if (level & __debug_variable) dump_iso_packet(__FUNCTION__,urb)
+
+ static void __attribute__((unused))
+-dump_iso_packet(const char *name,struct urb *urb)
++dump_iso_packet(const char *name,urb_t *urb)
+ {
+ int i,j;
+ int len,ofs;
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/st5481_b.c linux-2.4.29/drivers/isdn/hisax/st5481_b.c
+--- linux-2.4.29.old/drivers/isdn/hisax/st5481_b.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/st5481_b.c 2005-03-22 15:06:48.216762720 +0100
+@@ -67,28 +67,24 @@
+ bytes_sent = buf_size - len;
+ if (skb->len < bytes_sent)
+ bytes_sent = skb->len;
+- { /* swap tx bytes to get hearable audio data */
+- register unsigned char *src = skb->data;
+- register unsigned char *dest = urb->transfer_buffer+len;
+- register unsigned int count;
+- for (count = 0; count < bytes_sent; count++)
+- *dest++ = isdnhdlc_bit_rev_tab[*src++];
+- }
++
++ memcpy(urb->transfer_buffer+len, skb->data, bytes_sent);
++
+ len += bytes_sent;
+ } else {
+- len += isdnhdlc_encode(&b_out->hdlc_state,
+- skb->data, skb->len, &bytes_sent,
+- urb->transfer_buffer+len, buf_size-len);
++ len += hdlc_encode(&b_out->hdlc_state,
++ skb->data, skb->len, &bytes_sent,
++ urb->transfer_buffer+len, buf_size-len);
+ }
+
+ skb_pull(skb, bytes_sent);
+-
++
+ if (!skb->len) {
+ // Frame sent
+ b_out->tx_skb = NULL;
+ B_L1L2(bcs, PH_DATA | CONFIRM, (void *) skb->truesize);
+ dev_kfree_skb_any(skb);
+-
++
+ /* if (!(bcs->tx_skb = skb_dequeue(&bcs->sq))) { */
+ /* st5481B_sched_event(bcs, B_XMTBUFREADY); */
+ /* } */
+@@ -99,9 +95,9 @@
+ len = buf_size;
+ } else {
+ // Send flags
+- len += isdnhdlc_encode(&b_out->hdlc_state,
+- NULL, 0, &bytes_sent,
+- urb->transfer_buffer+len, buf_size-len);
++ len += hdlc_encode(&b_out->hdlc_state,
++ NULL, 0, &bytes_sent,
++ urb->transfer_buffer+len, buf_size-len);
+ }
+ }
+ }
+@@ -213,7 +209,7 @@
+ if (bcs->mode != L1_MODE_NULL) {
+ // Open the B channel
+ if (bcs->mode != L1_MODE_TRANS) {
+- isdnhdlc_out_init(&b_out->hdlc_state, 0, bcs->mode == L1_MODE_HDLC_56K);
++ hdlc_out_init(&b_out->hdlc_state, 0, bcs->mode == L1_MODE_HDLC_56K);
+ }
+ st5481_usb_pipe_reset(adapter, (bcs->channel+1)*2, NULL, NULL);
+
+@@ -279,7 +275,7 @@
+ usb_b_out_complete, bcs);
+ }
+
+-static void st5481_release_b_out(struct st5481_bcs *bcs)
++static void __devexit st5481_release_b_out(struct st5481_bcs *bcs)
+ {
+ struct st5481_b_out *b_out = &bcs->b_out;
+
+@@ -320,7 +316,7 @@
+ /*
+ * Release buffers and URBs for the B channels
+ */
+-void st5481_release_b(struct st5481_bcs *bcs)
++void __devexit st5481_release_b(struct st5481_bcs *bcs)
+ {
+ DBG(4,"");
+
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/st5481_d.c linux-2.4.29/drivers/isdn/hisax/st5481_d.c
+--- linux-2.4.29.old/drivers/isdn/hisax/st5481_d.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/st5481_d.c 2005-03-22 15:06:48.231760440 +0100
+@@ -162,8 +162,8 @@
+ {ST_L1_F8, EV_TIMER3, l1_timer3},
+ {ST_L1_F8, EV_IND_DP, l1_go_f3},
+ {ST_L1_F8, EV_IND_AP, l1_go_f6},
+- {ST_L1_F8, EV_IND_AI8, l1_go_f7},
+- {ST_L1_F8, EV_IND_AI10, l1_go_f7},
++ {ST_L1_F8, EV_IND_AI8, l1_go_f8},
++ {ST_L1_F8, EV_IND_AI10, l1_go_f8},
+ {ST_L1_F8, EV_IND_RSY, l1_ignore},
+ };
+
+@@ -297,7 +297,7 @@
+ unsigned int num_packets, packet_offset;
+ int len, buf_size, bytes_sent;
+ struct sk_buff *skb;
+- struct iso_packet_descriptor *desc;
++ iso_packet_descriptor_t *desc;
+
+ if (d_out->fsm.state != ST_DOUT_NORMAL)
+ return;
+@@ -313,15 +313,15 @@
+ buf_size = NUM_ISO_PACKETS_D * SIZE_ISO_PACKETS_D_OUT;
+
+ if (skb) {
+- len = isdnhdlc_encode(&d_out->hdlc_state,
+- skb->data, skb->len, &bytes_sent,
+- urb->transfer_buffer, buf_size);
++ len = hdlc_encode(&d_out->hdlc_state,
++ skb->data, skb->len, &bytes_sent,
++ urb->transfer_buffer, buf_size);
+ skb_pull(skb,bytes_sent);
+ } else {
+ // Send flags or idle
+- len = isdnhdlc_encode(&d_out->hdlc_state,
+- NULL, 0, &bytes_sent,
+- urb->transfer_buffer, buf_size);
++ len = hdlc_encode(&d_out->hdlc_state,
++ NULL, 0, &bytes_sent,
++ urb->transfer_buffer, buf_size);
+ }
+
+ if (len < buf_size) {
+@@ -413,7 +413,7 @@
+
+ DBG(2,"len=%d",skb->len);
+
+- isdnhdlc_out_init(&d_out->hdlc_state, 1, 0);
++ hdlc_out_init(&d_out->hdlc_state, 1, 0);
+
+ if (test_and_set_bit(buf_nr, &d_out->busy)) {
+ WARN("ep %d urb %d busy %#lx", EP_D_OUT, buf_nr, d_out->busy);
+@@ -422,9 +422,9 @@
+ urb = d_out->urb[buf_nr];
+
+ DBG_SKB(0x10, skb);
+- len = isdnhdlc_encode(&d_out->hdlc_state,
+- skb->data, skb->len, &bytes_sent,
+- urb->transfer_buffer, 16);
++ len = hdlc_encode(&d_out->hdlc_state,
++ skb->data, skb->len, &bytes_sent,
++ urb->transfer_buffer, 16);
+ skb_pull(skb, bytes_sent);
+
+ if(len < 16)
+@@ -673,7 +673,7 @@
+ usb_d_out_complete, adapter);
+ }
+
+-static void st5481_release_d_out(struct st5481_adapter *adapter)
++static void __devexit st5481_release_d_out(struct st5481_adapter *adapter)
+ {
+ struct st5481_d_out *d_out = &adapter->d_out;
+
+@@ -723,7 +723,7 @@
+ return retval;
+ }
+
+-void st5481_release_d(struct st5481_adapter *adapter)
++void __devexit st5481_release_d(struct st5481_adapter *adapter)
+ {
+ DBG(2,"");
+
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/st5481_init.c linux-2.4.29/drivers/isdn/hisax/st5481_init.c
+--- linux-2.4.29.old/drivers/isdn/hisax/st5481_init.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/st5481_init.c 2005-03-22 15:06:48.268754816 +0100
+@@ -14,6 +14,7 @@
+ * TODO:
+ *
+ * b layer1 delay?
++ * hdlc as module
+ * hotplug / unregister issues
+ * mod_inc/dec_use_count
+ * unify parts of d/b channel usb handling
+@@ -177,7 +178,7 @@
+ static struct usb_driver st5481_usb_driver = {
+ name: "st5481_usb",
+ probe: probe_st5481,
+- disconnect: __devexit_p(disconnect_st5481),
++ disconnect: disconnect_st5481,
+ id_table: st5481_ids,
+ };
+
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/st5481_usb.c linux-2.4.29/drivers/isdn/hisax/st5481_usb.c
+--- linux-2.4.29.old/drivers/isdn/hisax/st5481_usb.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/st5481_usb.c 2005-03-22 15:06:48.284752384 +0100
+@@ -41,9 +41,9 @@
+ (unsigned char *)&ctrl->msg_fifo.data[r_index];
+
+ DBG(1,"request=0x%02x,value=0x%04x,index=%x",
+- ((struct ctrl_msg *)urb->setup_packet)->dr.bRequest,
+- ((struct ctrl_msg *)urb->setup_packet)->dr.wValue,
+- ((struct ctrl_msg *)urb->setup_packet)->dr.wIndex);
++ ((struct ctrl_msg *)urb->setup_packet)->dr.request,
++ ((struct ctrl_msg *)urb->setup_packet)->dr.value,
++ ((struct ctrl_msg *)urb->setup_packet)->dr.index);
+
+ // Prepare the URB
+ urb->dev = adapter->usb_dev;
+@@ -69,11 +69,11 @@
+ }
+ ctrl_msg = &ctrl->msg_fifo.data[w_index];
+
+- ctrl_msg->dr.bRequestType = requesttype;
+- ctrl_msg->dr.bRequest = request;
+- ctrl_msg->dr.wValue = cpu_to_le16p(&value);
+- ctrl_msg->dr.wIndex = cpu_to_le16p(&index);
+- ctrl_msg->dr.wLength = 0;
++ ctrl_msg->dr.requesttype = requesttype;
++ ctrl_msg->dr.request = request;
++ ctrl_msg->dr.value = cpu_to_le16p(&value);
++ ctrl_msg->dr.index = cpu_to_le16p(&index);
++ ctrl_msg->dr.length = 0;
+ ctrl_msg->complete = complete;
+ ctrl_msg->context = context;
+
+@@ -140,17 +140,17 @@
+
+ ctrl_msg = (struct ctrl_msg *)urb->setup_packet;
+
+- if (ctrl_msg->dr.bRequest == USB_REQ_CLEAR_FEATURE) {
++ if (ctrl_msg->dr.request == USB_REQ_CLEAR_FEATURE) {
+ /* Special case handling for pipe reset */
+- le16_to_cpus(&ctrl_msg->dr.wIndex);
++ le16_to_cpus(&ctrl_msg->dr.index);
+ usb_endpoint_running(adapter->usb_dev,
+- ctrl_msg->dr.wIndex & ~USB_DIR_IN,
+- (ctrl_msg->dr.wIndex & USB_DIR_IN) == 0);
++ ctrl_msg->dr.index & ~USB_DIR_IN,
++ (ctrl_msg->dr.index & USB_DIR_IN) == 0);
+
+ /* toggle is reset on clear */
+ usb_settoggle(adapter->usb_dev,
+- ctrl_msg->dr.wIndex & ~USB_DIR_IN,
+- (ctrl_msg->dr.wIndex & USB_DIR_IN) == 0,
++ ctrl_msg->dr.index & ~USB_DIR_IN,
++ (ctrl_msg->dr.index & USB_DIR_IN) == 0,
+ 0);
+
+
+@@ -235,7 +235,7 @@
+ struct usb_interface_descriptor *altsetting;
+ struct usb_endpoint_descriptor *endpoint;
+ int status;
+- struct urb *urb;
++ urb_t *urb;
+ u_char *buf;
+
+ DBG(1,"");
+@@ -307,7 +307,7 @@
+ * Release buffers and URBs for the interrupt and control
+ * endpoint.
+ */
+-void st5481_release_usb(struct st5481_adapter *adapter)
++void __devexit st5481_release_usb(struct st5481_adapter *adapter)
+ {
+ struct st5481_intr *intr = &adapter->intr;
+ struct st5481_ctrl *ctrl = &adapter->ctrl;
+@@ -443,7 +443,7 @@
+ return retval;
+ }
+
+-void st5481_release_isocpipes(struct urb* urb[2])
++void __devexit st5481_release_isocpipes(struct urb* urb[2])
+ {
+ int j;
+
+@@ -484,18 +484,16 @@
+ ptr = urb->transfer_buffer;
+ while (len > 0) {
+ if (in->mode == L1_MODE_TRANS) {
+- /* swap rx bytes to get hearable audio */
+- register unsigned char *dest = in->rcvbuf;
++ memcpy(in->rcvbuf, ptr, len);
+ status = len;
+- for (; len; len--)
+- *dest++ = isdnhdlc_bit_rev_tab[*ptr++];
++ len = 0;
+ } else {
+- status = isdnhdlc_decode(&in->hdlc_state, ptr, len, &count,
+- in->rcvbuf, in->bufsize);
++ status = hdlc_decode(&in->hdlc_state, ptr, len, &count,
++ in->rcvbuf, in->bufsize);
+ ptr += count;
+ len -= count;
+ }
+-
++
+ if (status > 0) {
+ // Good frame received
+ DBG(4,"count=%d",status);
+@@ -549,7 +547,7 @@
+ return retval;
+ }
+
+-void st5481_release_in(struct st5481_in *in)
++void __devexit st5481_release_in(struct st5481_in *in)
+ {
+ DBG(2,"");
+
+@@ -562,8 +560,7 @@
+ */
+ int st5481_isoc_flatten(struct urb *urb)
+ {
+- struct iso_packet_descriptor *pipd;
+- struct iso_packet_descriptor *pend;
++ piso_packet_descriptor_t pipd,pend;
+ unsigned char *src,*dst;
+ unsigned int len;
+
+@@ -624,10 +621,15 @@
+
+ if (in->mode != L1_MODE_NULL) {
+ if (in->mode != L1_MODE_TRANS)
+- isdnhdlc_rcv_init(&in->hdlc_state,
+- in->mode == L1_MODE_HDLC_56K);
++ hdlc_rcv_init(&in->hdlc_state,
++ in->mode == L1_MODE_HDLC_56K);
+
+ st5481_usb_pipe_reset(in->adapter, in->ep, NULL, NULL);
++#if 0
++ st5481_usb_device_ctrl_msg(in->adapter, in->counter,
++ in->packet_size,
++ st5481_start_rcv, in);
++#endif
+ st5481_usb_device_ctrl_msg(in->adapter, in->counter,
+ in->packet_size,
+ NULL, NULL);
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/tei.c linux-2.4.29/drivers/isdn/hisax/tei.c
+--- linux-2.4.29.old/drivers/isdn/hisax/tei.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/tei.c 2005-03-22 15:06:48.316747520 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: tei.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: tei.c,v 2.20 2001/09/24 13:22:57 kai Exp $
+ *
+ * Author Karsten Keil
+ * based on the teles driver from Jan den Ouden
+@@ -21,7 +21,7 @@
+ #include <linux/init.h>
+ #include <linux/random.h>
+
+-const char *tei_revision = "$Revision: 1.1.4.1 $";
++const char *tei_revision = "$Revision: 2.20 $";
+
+ #define ID_REQUEST 1
+ #define ID_ASSIGNED 2
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/teleint.c linux-2.4.29/drivers/isdn/hisax/teleint.c
+--- linux-2.4.29.old/drivers/isdn/hisax/teleint.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/teleint.c 2005-03-22 15:06:48.330745392 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: teleint.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: teleint.c,v 1.16 2001/09/24 13:22:57 kai Exp $
+ *
+ * low level stuff for TeleInt isdn cards
+ *
+@@ -19,7 +19,7 @@
+
+ extern const char *CardType[];
+
+-const char *TeleInt_revision = "$Revision: 1.1.4.1 $";
++const char *TeleInt_revision = "$Revision: 1.16 $";
+
+ #define byteout(addr,val) outb(val,addr)
+ #define bytein(addr) inb(addr)
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/teles0.c linux-2.4.29/drivers/isdn/hisax/teles0.c
+--- linux-2.4.29.old/drivers/isdn/hisax/teles0.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/teles0.c 2005-03-22 15:06:48.348742656 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: teles0.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: teles0.c,v 2.15 2001/09/24 13:22:57 kai Exp $
+ *
+ * low level stuff for Teles Memory IO isdn cards
+ *
+@@ -24,7 +24,7 @@
+
+ extern const char *CardType[];
+
+-const char *teles0_revision = "$Revision: 1.1.4.1 $";
++const char *teles0_revision = "$Revision: 2.15 $";
+
+ #define TELES_IOMEM_SIZE 0x400
+ #define byteout(addr,val) outb(val,addr)
+@@ -189,8 +189,10 @@
+ {
+ if (cs->hw.teles0.cfg_reg)
+ release_region(cs->hw.teles0.cfg_reg, 8);
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ iounmap((unsigned char *)cs->hw.teles0.membase);
+ release_mem_region(cs->hw.teles0.phymem, TELES_IOMEM_SIZE);
++#endif
+ }
+
+ static int
+@@ -327,6 +329,7 @@
+ /* 16.0 and 8.0 designed for IOM1 */
+ test_and_set_bit(HW_IOM1, &cs->HW_Flags);
+ cs->hw.teles0.phymem = card->para[1];
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ if (check_mem_region(cs->hw.teles0.phymem, TELES_IOMEM_SIZE)) {
+ printk(KERN_WARNING
+ "HiSax: %s memory region %lx-%lx already in use\n",
+@@ -342,6 +345,9 @@
+ }
+ cs->hw.teles0.membase =
+ (unsigned long) ioremap(cs->hw.teles0.phymem, TELES_IOMEM_SIZE);
++#else
++ cs->hw.teles0.membase = cs->hw.teles0.phymem;
++#endif
+ printk(KERN_INFO
+ "HiSax: %s config irq:%d mem:0x%lX cfg:0x%X\n",
+ CardType[cs->typ], cs->irq,
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/teles3.c linux-2.4.29/drivers/isdn/hisax/teles3.c
+--- linux-2.4.29.old/drivers/isdn/hisax/teles3.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/teles3.c 2005-03-22 15:06:48.367739768 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: teles3.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: teles3.c,v 2.19 2001/09/24 13:22:57 kai Exp $
+ *
+ * low level stuff for Teles 16.3 & PNP isdn cards
+ *
+@@ -15,14 +15,13 @@
+ */
+ #define __NO_VERSION__
+ #include <linux/init.h>
+-#include <linux/isapnp.h>
+ #include "hisax.h"
+ #include "isac.h"
+ #include "hscx.h"
+ #include "isdnl1.h"
+
+ extern const char *CardType[];
+-const char *teles3_revision = "$Revision: 1.1.4.1 $";
++const char *teles3_revision = "$Revision: 2.19 $";
+
+ #define byteout(addr,val) outb(val,addr)
+ #define bytein(addr) inb(addr)
+@@ -255,24 +254,6 @@
+ return(0);
+ }
+
+-#ifdef __ISAPNP__
+-static struct isapnp_device_id teles_ids[] __initdata = {
+- { ISAPNP_VENDOR('T', 'A', 'G'), ISAPNP_FUNCTION(0x2110),
+- ISAPNP_VENDOR('T', 'A', 'G'), ISAPNP_FUNCTION(0x2110),
+- (unsigned long) "Teles 16.3 PnP" },
+- { ISAPNP_VENDOR('C', 'T', 'X'), ISAPNP_FUNCTION(0x0),
+- ISAPNP_VENDOR('C', 'T', 'X'), ISAPNP_FUNCTION(0x0),
+- (unsigned long) "Creatix 16.3 PnP" },
+- { ISAPNP_VENDOR('C', 'P', 'Q'), ISAPNP_FUNCTION(0x1002),
+- ISAPNP_VENDOR('C', 'P', 'Q'), ISAPNP_FUNCTION(0x1002),
+- (unsigned long) "Compaq ISDN S0" },
+- { 0, }
+-};
+-
+-static struct isapnp_device_id *tdev = &teles_ids[0];
+-static struct pci_bus *pnp_c __devinitdata = NULL;
+-#endif
+-
+ int __devinit
+ setup_teles3(struct IsdnCard *card)
+ {
+@@ -286,47 +267,6 @@
+ && (cs->typ != ISDN_CTYPE_TELESPCMCIA) && (cs->typ != ISDN_CTYPE_COMPAQ_ISA))
+ return (0);
+
+-#ifdef __ISAPNP__
+- if (!card->para[1] && isapnp_present()) {
+- struct pci_bus *pb;
+- struct pci_dev *pd;
+-
+- while(tdev->card_vendor) {
+- if ((pb = isapnp_find_card(tdev->card_vendor,
+- tdev->card_device, pnp_c))) {
+- pnp_c = pb;
+- pd = NULL;
+- if ((pd = isapnp_find_dev(pnp_c,
+- tdev->vendor, tdev->function, pd))) {
+- printk(KERN_INFO "HiSax: %s detected\n",
+- (char *)tdev->driver_data);
+- pd->prepare(pd);
+- pd->deactivate(pd);
+- pd->activate(pd);
+- card->para[3] = pd->resource[2].start;
+- card->para[2] = pd->resource[1].start;
+- card->para[1] = pd->resource[0].start;
+- card->para[0] = pd->irq_resource[0].start;
+- if (!card->para[0] || !card->para[1] || !card->para[2]) {
+- printk(KERN_ERR "Teles PnP:some resources are missing %ld/%lx/%lx\n",
+- card->para[0], card->para[1], card->para[2]);
+- pd->deactivate(pd);
+- return(0);
+- }
+- break;
+- } else {
+- printk(KERN_ERR "Teles PnP: PnP error card found, no device\n");
+- }
+- }
+- tdev++;
+- pnp_c=NULL;
+- }
+- if (!tdev->card_vendor) {
+- printk(KERN_INFO "Teles PnP: no ISAPnP card found\n");
+- return(0);
+- }
+- }
+-#endif
+ if (cs->typ == ISDN_CTYPE_16_3) {
+ cs->hw.teles3.cfg_reg = card->para[1];
+ switch (cs->hw.teles3.cfg_reg) {
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/telespci.c linux-2.4.29/drivers/isdn/hisax/telespci.c
+--- linux-2.4.29.old/drivers/isdn/hisax/telespci.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/telespci.c 2005-03-22 15:06:48.382737488 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: telespci.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: telespci.c,v 2.23 2001/09/24 13:22:57 kai Exp $
+ *
+ * low level stuff for Teles PCI isdn cards
+ *
+@@ -20,9 +20,10 @@
+ #include "hscx.h"
+ #include "isdnl1.h"
+ #include <linux/pci.h>
++#include <linux/isdn_compat.h>
+
+ extern const char *CardType[];
+-const char *telespci_revision = "$Revision: 1.1.4.1 $";
++const char *telespci_revision = "$Revision: 2.23 $";
+
+ #define ZORAN_PO_RQ_PEN 0x02000000
+ #define ZORAN_PO_WR 0x00800000
+@@ -307,10 +308,10 @@
+ printk(KERN_WARNING "Teles: No IRQ for PCI card found\n");
+ return(0);
+ }
+- cs->hw.teles0.membase = (u_long) ioremap(pci_resource_start(dev_tel, 0),
++ cs->hw.teles0.membase = (u_long) ioremap(pci_resource_start_mem(dev_tel, 0),
+ PAGE_SIZE);
+ printk(KERN_INFO "Found: Zoran, base-address: 0x%lx, irq: 0x%x\n",
+- pci_resource_start(dev_tel, 0), dev_tel->irq);
++ pci_resource_start_mem(dev_tel, 0), dev_tel->irq);
+ } else {
+ printk(KERN_WARNING "TelesPCI: No PCI card found\n");
+ return(0);
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/w6692.c linux-2.4.29/drivers/isdn/hisax/w6692.c
+--- linux-2.4.29.old/drivers/isdn/hisax/w6692.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/w6692.c 2005-03-22 15:06:48.398735056 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: w6692.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: w6692.c,v 1.18 2001/09/24 13:22:57 kai Exp $
+ *
+ * Winbond W6692 specific routines
+ *
+@@ -18,6 +18,7 @@
+ #include "isdnl1.h"
+ #include <linux/interrupt.h>
+ #include <linux/pci.h>
++#include <linux/isdn_compat.h>
+
+ /* table entry in the PCI devices list */
+ typedef struct {
+@@ -29,20 +30,14 @@
+
+ static const PCI_ENTRY id_list[] =
+ {
+- {PCI_VENDOR_ID_WINBOND2, PCI_DEVICE_ID_WINBOND2_6692, "Winbond", "W6692"},
+ {PCI_VENDOR_ID_DYNALINK, PCI_DEVICE_ID_DYNALINK_IS64PH, "Dynalink/AsusCom", "IS64PH"},
+- {0, 0, "U.S.Robotics", "ISDN PCI Card TA"}
++ {PCI_VENDOR_ID_WINBOND2, PCI_DEVICE_ID_WINBOND2_6692, "Winbond", "W6692"},
++ {0, 0, NULL, NULL}
+ };
+
+-#define W6692_SV_USR 0x16ec
+-#define W6692_SD_USR 0x3409
+-#define W6692_WINBOND 0
+-#define W6692_DYNALINK 1
+-#define W6692_USR 2
+-
+ extern const char *CardType[];
+
+-const char *w6692_revision = "$Revision: 1.1.4.1 $";
++const char *w6692_revision = "$Revision: 1.18 $";
+
+ #define DBUSY_TIMER_VALUE 80
+
+@@ -675,6 +670,16 @@
+ static void
+ DC_Close_W6692(struct IsdnCardState *cs)
+ {
++#if 0
++ if (cs->dc.w6692.mon_rx) {
++ kfree(cs->dc.w6692.mon_rx);
++ cs->dc.w6692.mon_rx = NULL;
++ }
++ if (cs->dc.w6692.mon_tx) {
++ kfree(cs->dc.w6692.mon_tx);
++ cs->dc.w6692.mon_tx = NULL;
++ }
++#endif
+ }
+
+ static void
+@@ -865,38 +870,31 @@
+ return (0);
+ }
+
+-void resetW6692(struct IsdnCardState *cs)
+-{
+- cs->writeW6692(cs, W_D_CTL, W_D_CTL_SRST);
+- schedule_timeout((10*HZ)/1000);
+- cs->writeW6692(cs, W_D_CTL, 0x00);
+- schedule_timeout((10*HZ)/1000);
+- cs->writeW6692(cs, W_IMASK, 0xff);
+- cs->writeW6692(cs, W_D_SAM, 0xff);
+- cs->writeW6692(cs, W_D_TAM, 0xff);
+- cs->writeW6692(cs, W_D_EXIM, 0x00);
+- cs->writeW6692(cs, W_D_MODE, W_D_MODE_RACT);
+- cs->writeW6692(cs, W_IMASK, 0x18);
+- if (cs->subtyp == W6692_USR) {
+- /* seems that USR implemented some power control features
+- * Pin 79 is connected to the oscilator circuit so we
+- * have to handle it here
+- */
+- cs->writeW6692(cs, W_PCTL, 0x80);
+- cs->writeW6692(cs, W_XDATA, 0x00);
+- }
+-}
+-
+ void __init initW6692(struct IsdnCardState *cs, int part)
+ {
+ if (part & 1) {
+ cs->tqueue.routine = (void *) (void *) W6692_bh;
+ cs->setstack_d = setstack_W6692;
+ cs->DC_Close = DC_Close_W6692;
++#if 0
++ cs->dc.w6692.mon_tx = NULL;
++ cs->dc.w6692.mon_rx = NULL;
++#endif
+ cs->dbusytimer.function = (void *) dbusy_timer_handler;
+ cs->dbusytimer.data = (long) cs;
+ init_timer(&cs->dbusytimer);
+- resetW6692(cs);
++
++ cs->writeW6692(cs, W_D_CTL, W_D_CTL_SRST);
++ cs->writeW6692(cs, W_D_CTL, 0x00);
++ cs->writeW6692(cs, W_IMASK, 0xff);
++#if 0
++ cs->dc.w6692.mocr = 0xaa;
++#endif
++ cs->writeW6692(cs, W_D_SAM, 0xff);
++ cs->writeW6692(cs, W_D_TAM, 0xff);
++ cs->writeW6692(cs, W_D_EXIM, 0x00);
++ cs->writeW6692(cs, W_D_MODE, W_D_MODE_RACT);
++ cs->writeW6692(cs, W_IMASK, 0x18);
+ ph_command(cs, W_L1CMD_RST);
+ cs->dc.w6692.ph_state = W_L1CMD_RST;
+ W6692_new_ph(cs);
+@@ -963,14 +961,9 @@
+ {
+ switch (mt) {
+ case CARD_RESET:
+- resetW6692(cs);
+ return (0);
+ case CARD_RELEASE:
+- cs->writeW6692(cs, W_IMASK, 0xff);
+ release_region(cs->hw.w6692.iobase, 256);
+- if (cs->subtyp == W6692_USR) {
+- cs->writeW6692(cs, W_XDATA, 0x04);
+- }
+ return (0);
+ case CARD_INIT:
+ initW6692(cs, 3);
+@@ -1013,7 +1006,6 @@
+ if (dev_w6692) {
+ if (pci_enable_device(dev_w6692))
+ continue;
+- cs->subtyp = id_idx;
+ break;
+ }
+ id_idx++;
+@@ -1023,14 +1015,7 @@
+ pci_irq = dev_w6692->irq;
+ /* I think address 0 is allways the configuration area */
+ /* and address 1 is the real IO space KKe 03.09.99 */
+- pci_ioaddr = pci_resource_start(dev_w6692, 1);
+- /* USR ISDN PCI card TA need some special handling */
+- if (cs->subtyp == W6692_WINBOND) {
+- if ((W6692_SV_USR == dev_w6692->subsystem_vendor) &&
+- (W6692_SD_USR == dev_w6692->subsystem_device)) {
+- cs->subtyp = W6692_USR;
+- }
+- }
++ pci_ioaddr = pci_resource_start_io(dev_w6692, 1);
+ }
+ if (!found) {
+ printk(KERN_WARNING "W6692: No PCI card found\n");
+@@ -1047,18 +1032,18 @@
+ }
+ cs->hw.w6692.iobase = pci_ioaddr;
+ printk(KERN_INFO "Found: %s %s, I/O base: 0x%x, irq: %d\n",
+- id_list[cs->subtyp].vendor_name, id_list[cs->subtyp].card_name,
+- pci_ioaddr, pci_irq);
++ id_list[id_idx].vendor_name, id_list[id_idx].card_name,
++ pci_ioaddr, dev_w6692->irq);
+ if (check_region((cs->hw.w6692.iobase), 256)) {
+ printk(KERN_WARNING
+ "HiSax: %s I/O ports %x-%x already in use\n",
+- id_list[cs->subtyp].card_name,
++ id_list[id_idx].card_name,
+ cs->hw.w6692.iobase,
+ cs->hw.w6692.iobase + 255);
+ return (0);
+ } else {
+ request_region(cs->hw.w6692.iobase, 256,
+- id_list[cs->subtyp].card_name);
++ id_list[id_idx].card_name);
+ }
+ #else
+ printk(KERN_WARNING "HiSax: W6692 and NO_PCI_BIOS\n");
+@@ -1068,7 +1053,7 @@
+
+ printk(KERN_INFO
+ "HiSax: %s config irq:%d I/O:%x\n",
+- id_list[cs->subtyp].card_name, cs->irq,
++ id_list[id_idx].card_name, cs->irq,
+ cs->hw.w6692.iobase);
+
+ cs->readW6692 = &ReadW6692;
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/w6692.h linux-2.4.29/drivers/isdn/hisax/w6692.h
+--- linux-2.4.29.old/drivers/isdn/hisax/w6692.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/w6692.h 2005-03-22 15:06:48.414732624 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: w6692.h,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: w6692.h,v 1.4 2001/09/24 13:22:57 kai Exp $
+ *
+ * Winbond W6692 specific defines
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hysdn/boardergo.c linux-2.4.29/drivers/isdn/hysdn/boardergo.c
+--- linux-2.4.29.old/drivers/isdn/hysdn/boardergo.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hysdn/boardergo.c 2005-03-22 15:06:48.468724416 +0100
+@@ -1,27 +1,41 @@
+-/* $Id: boardergo.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
+- *
++/* $Id: boardergo.c,v 1.9 2001/07/19 20:39:51 kai Exp $
++
+ * Linux driver for HYSDN cards, specific routines for ergo type boards.
+ *
+- * Author Werner Cornelius (werner@titro.de) for Hypercope GmbH
+- * Copyright 1999 by Werner Cornelius (werner@titro.de)
+- *
+- * This software may be used and distributed according to the terms
+- * of the GNU General Public License, incorporated herein by reference.
+- *
+ * As all Linux supported cards Champ2, Ergo and Metro2/4 use the same
+ * DPRAM interface and layout with only minor differences all related
+ * stuff is done here, not in separate modules.
+ *
++ * written by Werner Cornelius (werner@titro.de) for Hypercope GmbH
++ *
++ * Copyright 1999 by Werner Cornelius (werner@titro.de)
++ *
++ * 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, 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., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
+ */
+
++#define __NO_VERSION__
+ #include <linux/config.h>
+-#include <linux/sched.h>
++#include <linux/module.h>
++#include <linux/version.h>
++#include <asm/io.h>
+ #include <linux/signal.h>
+ #include <linux/kernel.h>
+ #include <linux/ioport.h>
+ #include <linux/interrupt.h>
+ #include <linux/vmalloc.h>
+-#include <asm/io.h>
+
+ #include "hysdn_defs.h"
+ #include "boardergo.h"
+@@ -45,11 +59,10 @@
+ if (!card->irq_enabled)
+ return; /* other device interrupting or irq switched off */
+
+- save_flags(flags);
+- cli(); /* no further irqs allowed */
++ HYSDN_SPIN_LOCK(&card->irq_lock, flags);
+
+ if (!(bytein(card->iobase + PCI9050_INTR_REG) & PCI9050_INTR_REG_STAT1)) {
+- restore_flags(flags); /* restore old state */
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+ return; /* no interrupt requested by E1 */
+ }
+ /* clear any pending ints on the board */
+@@ -63,7 +76,7 @@
+ queue_task(&card->irq_queue, &tq_immediate);
+ mark_bh(IMMEDIATE_BH);
+ }
+- restore_flags(flags);
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+ } /* ergo_interrupt */
+
+ /******************************************************************************/
+@@ -83,17 +96,15 @@
+ return; /* invalid call */
+
+ dpr = card->dpram; /* point to DPRAM */
++ HYSDN_SPIN_LOCK(&card->irq_lock, flags);
+
+- save_flags(flags);
+- cli();
+ if (card->hw_lock) {
+- restore_flags(flags); /* hardware currently unavailable */
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+ return;
+ }
+ card->hw_lock = 1; /* we now lock the hardware */
+
+ do {
+- sti(); /* reenable other ints */
+ again = 0; /* assume loop not to be repeated */
+
+ if (!dpr->ToHyFlag) {
+@@ -113,15 +124,13 @@
+ again = 1; /* restart loop */
+ }
+ } /* a message has arrived for us */
+- cli(); /* no further ints */
+ if (again) {
+ dpr->ToHyInt = 1;
+ dpr->ToPcInt = 1; /* interrupt to E1 for all cards */
+ } else
+ card->hw_lock = 0; /* free hardware again */
+ } while (again); /* until nothing more to do */
+-
+- restore_flags(flags);
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+ } /* ergo_irq_bh */
+
+
+@@ -138,8 +147,7 @@
+ #ifdef CONFIG_HYSDN_CAPI
+ hycapi_capi_stop(card);
+ #endif /* CONFIG_HYSDN_CAPI */
+- save_flags(flags);
+- cli();
++ HYSDN_SPIN_LOCK(&card->irq_lock, flags);
+ val = bytein(card->iobase + PCI9050_INTR_REG); /* get actual value */
+ val &= ~(PCI9050_INTR_REG_ENPCI | PCI9050_INTR_REG_EN1); /* mask irq */
+ byteout(card->iobase + PCI9050_INTR_REG, val);
+@@ -147,8 +155,7 @@
+ byteout(card->iobase + PCI9050_USER_IO, PCI9050_E1_RESET); /* reset E1 processor */
+ card->state = CARD_STATE_UNUSED;
+ card->err_log_state = ERRLOG_STATE_OFF; /* currently no log active */
+-
+- restore_flags(flags);
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+ } /* ergo_stopcard */
+
+ /**************************************************************************/
+@@ -163,20 +170,17 @@
+ card->err_log_state = ERRLOG_STATE_OFF; /* must be off */
+ return;
+ }
+- save_flags(flags);
+- cli();
+-
++ HYSDN_SPIN_LOCK(&card->irq_lock, flags);
+ if (((card->err_log_state == ERRLOG_STATE_OFF) && !on) ||
+ ((card->err_log_state == ERRLOG_STATE_ON) && on)) {
+- restore_flags(flags);
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+ return; /* nothing to do */
+ }
+ if (on)
+ card->err_log_state = ERRLOG_STATE_START; /* request start */
+ else
+ card->err_log_state = ERRLOG_STATE_STOP; /* request stop */
+-
+- restore_flags(flags);
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+ queue_task(&card->irq_queue, &tq_immediate);
+ mark_bh(IMMEDIATE_BH);
+ } /* ergo_set_errlog_state */
+@@ -245,9 +249,6 @@
+ while (!dpram->ToHyNoDpramErrLog); /* reread volatile register to flush PCI */
+
+ byteout(card->iobase + PCI9050_USER_IO, PCI9050_E1_RUN); /* start E1 processor */
+- /* the interrupts are still masked */
+-
+- sti();
+ set_current_state(TASK_INTERRUPTIBLE);
+ schedule_timeout((20 * HZ) / 1000); /* Timeout 20ms */
+
+@@ -282,7 +283,6 @@
+ dst = sp->Data; /* point to data in spool structure */
+ buflen = sp->Len; /* maximum len of spooled data */
+ wr_mirror = sp->WrPtr; /* only once read */
+- sti();
+
+ /* try until all bytes written or error */
+ i = 0x1000; /* timeout value */
+@@ -358,9 +358,7 @@
+
+ if (card->debug_flags & LOG_POF_RECORD)
+ hysdn_addlog(card, "ERGO: pof boot success");
+- save_flags(flags);
+- cli();
+-
++ HYSDN_SPIN_LOCK(&card->irq_lock, flags);
+ card->state = CARD_STATE_RUN; /* now card is running */
+ /* enable the cards interrupt */
+ byteout(card->iobase + PCI9050_INTR_REG,
+@@ -371,8 +369,7 @@
+ dpr->ToPcFlag = 0; /* reset data indicator */
+ dpr->ToHyInt = 1;
+ dpr->ToPcInt = 1; /* interrupt to E1 for all cards */
+-
+- restore_flags(flags);
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+ if ((hynet_enable & (1 << card->myid))
+ && (i = hysdn_net_create(card)))
+ {
+@@ -387,7 +384,6 @@
+ #endif /* CONFIG_HYSDN_CAPI */
+ return (0); /* success */
+ } /* data has arrived */
+- sti();
+ set_current_state(TASK_INTERRUPTIBLE);
+ schedule_timeout((50 * HZ) / 1000); /* Timeout 50ms */
+ } /* wait until timeout */
+diff -rNu linux-2.4.29.old/drivers/isdn/hysdn/boardergo.h linux-2.4.29/drivers/isdn/hysdn/boardergo.h
+--- linux-2.4.29.old/drivers/isdn/hysdn/boardergo.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hysdn/boardergo.h 2005-03-22 15:06:48.485721832 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: boardergo.h,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Linux driver for HYSDN cards, definitions for ergo type boards (buffers..).
+ *
+@@ -10,6 +10,7 @@
+ *
+ */
+
++#include <linux/isdn_compat.h>
+
+ /************************************************/
+ /* defines for the dual port memory of the card */
+diff -rNu linux-2.4.29.old/drivers/isdn/hysdn/hycapi.c linux-2.4.29/drivers/isdn/hysdn/hycapi.c
+--- linux-2.4.29.old/drivers/isdn/hysdn/hycapi.c 2005-03-22 14:47:57.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hysdn/hycapi.c 2005-03-22 15:06:48.500719552 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hycapi.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Linux driver for HYSDN cards, CAPI2.0-Interface.
+ *
+@@ -29,7 +29,7 @@
+ #include "hysdn_defs.h"
+ #include <linux/kernelcapi.h>
+
+-static char hycapi_revision[]="$Revision: 1.1.4.1 $";
++static char hycapi_revision[]="$Revision$";
+
+ unsigned int hycapi_enable = 0xffffffff;
+ MODULE_PARM(hycapi_enable, "i");
+diff -rNu linux-2.4.29.old/drivers/isdn/hysdn/hysdn_boot.c linux-2.4.29/drivers/isdn/hysdn/hysdn_boot.c
+--- linux-2.4.29.old/drivers/isdn/hysdn/hysdn_boot.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hysdn/hysdn_boot.c 2005-03-22 15:06:48.516717120 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hysdn_boot.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Linux driver for HYSDN cards
+ * specific routines for booting and pof handling
+@@ -143,7 +143,7 @@
+ (boot->pof_recid == TAG_CABSDATA) ? "CABSDATA" : "ABSDATA",
+ datlen, boot->pof_recoffset);
+
+- if ((boot->last_error = card->writebootseq(card, boot->buf.BootBuf, datlen)) < 0)
++ if ((boot->last_error = card->writebootseq(card, boot->buf.BootBuf, datlen) < 0))
+ return (boot->last_error); /* error writing data */
+
+ if (boot->pof_recoffset + datlen >= boot->pof_reclen)
+diff -rNu linux-2.4.29.old/drivers/isdn/hysdn/hysdn_defs.h linux-2.4.29/drivers/isdn/hysdn/hysdn_defs.h
+--- linux-2.4.29.old/drivers/isdn/hysdn/hysdn_defs.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hysdn/hysdn_defs.h 2005-03-22 15:06:48.533714536 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hysdn_defs.h,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id: hysdn_defs.h,v 1.10 2001/09/24 13:23:03 kai Exp $
+ *
+ * Linux driver for HYSDN cards
+ * global definitions and exported vars and functions.
+@@ -19,6 +19,11 @@
+ #include <linux/interrupt.h>
+ #include <linux/tqueue.h>
+ #include <linux/skbuff.h>
++#include <linux/isdn_compat.h>
++#include <linux/spinlock.h>
++
++#define HYSDN_SPIN_LOCK(a,b) spin_lock(a)
++#define HYSDN_SPIN_UNLOCK(a,b) spin_unlock(a)
+
+ /****************************/
+ /* storage type definitions */
+@@ -176,6 +181,7 @@
+ struct tq_struct irq_queue; /* interrupt task queue */
+ uchar volatile irq_enabled; /* interrupt enabled if != 0 */
+ uchar volatile hw_lock; /* hardware is currently locked -> no access */
++ spinlock_t irq_lock;
+
+ /* boot process */
+ void *boot; /* pointer to boot private data */
+diff -rNu linux-2.4.29.old/drivers/isdn/hysdn/hysdn_init.c linux-2.4.29/drivers/isdn/hysdn/hysdn_init.c
+--- linux-2.4.29.old/drivers/isdn/hysdn/hysdn_init.c 2005-03-22 14:47:57.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hysdn/hysdn_init.c 2005-03-22 15:06:48.551711800 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hysdn_init.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Linux driver for HYSDN cards, init functions.
+ *
+@@ -21,6 +21,7 @@
+
+ #include "hysdn_defs.h"
+
++#ifndef COMPAT_HAS_2_2_PCI
+ static struct pci_device_id hysdn_pci_tbl[] __initdata = {
+ {PCI_VENDOR_ID_HYPERCOPE, PCI_DEVICE_ID_HYPERCOPE_PLX, PCI_ANY_ID, PCI_SUBDEVICE_ID_HYPERCOPE_METRO},
+ {PCI_VENDOR_ID_HYPERCOPE, PCI_DEVICE_ID_HYPERCOPE_PLX, PCI_ANY_ID, PCI_SUBDEVICE_ID_HYPERCOPE_CHAMP2},
+@@ -29,11 +30,12 @@
+ { } /* Terminating entry */
+ };
+ MODULE_DEVICE_TABLE(pci, hysdn_pci_tbl);
++#endif
+ MODULE_DESCRIPTION("ISDN4Linux: Driver for HYSDN cards");
+ MODULE_AUTHOR("Werner Cornelius");
+ MODULE_LICENSE("GPL");
+
+-static char *hysdn_init_revision = "$Revision: 1.1.4.1 $";
++static char *hysdn_init_revision = "$Revision$";
+ int cardmax; /* number of found cards */
+ hysdn_card *card_root = NULL; /* pointer to first card */
+
+@@ -91,11 +93,11 @@
+ card->myid = cardmax; /* set own id */
+ card->bus = akt_pcidev->bus->number;
+ card->devfn = akt_pcidev->devfn; /* slot + function */
+- card->subsysid = akt_pcidev->subsystem_device;
++ pci_get_sub_system(akt_pcidev,card->subsysid);
+ card->irq = akt_pcidev->irq;
+- card->iobase = pci_resource_start(akt_pcidev, PCI_REG_PLX_IO_BASE);
+- card->plxbase = pci_resource_start(akt_pcidev, PCI_REG_PLX_MEM_BASE);
+- card->membase = pci_resource_start(akt_pcidev, PCI_REG_MEMORY_BASE);
++ card->iobase = pci_resource_start_io(akt_pcidev, PCI_REG_PLX_IO_BASE);
++ card->plxbase = pci_resource_start_mem(akt_pcidev, PCI_REG_PLX_MEM_BASE);
++ card->membase = pci_resource_start_mem(akt_pcidev, PCI_REG_MEMORY_BASE);
+ card->brdtype = BD_NONE; /* unknown */
+ card->debug_flags = DEF_DEB_FLAGS; /* set default debug */
+ card->faxchans = 0; /* default no fax channels */
+diff -rNu linux-2.4.29.old/drivers/isdn/hysdn/hysdn_net.c linux-2.4.29/drivers/isdn/hysdn/hysdn_net.c
+--- linux-2.4.29.old/drivers/isdn/hysdn/hysdn_net.c 2005-03-22 14:47:57.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hysdn/hysdn_net.c 2005-03-22 15:06:48.567709368 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hysdn_net.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Linux driver for HYSDN cards, net (ethernet type) handling routines.
+ *
+@@ -29,7 +29,7 @@
+ MODULE_PARM(hynet_enable, "i");
+
+ /* store the actual version for log reporting */
+-char *hysdn_net_revision = "$Revision: 1.1.4.1 $";
++char *hysdn_net_revision = "$Revision$";
+
+ #define MAX_SKB_BUFFERS 20 /* number of buffers for keeping TX-data */
+
+@@ -45,6 +45,10 @@
+ /* additional vars may be added here */
+ char dev_name[9]; /* our own device name */
+
++#ifdef COMPAT_NO_SOFTNET
++ struct sk_buff *tx_skb; /* buffer for tx operation */
++
++#else
+ /* Tx control lock. This protects the transmit buffer ring
+ * state along with the "tx full" state of the driver. This
+ * means all netif_queue flow control actions are protected
+@@ -56,6 +60,7 @@
+ int sk_count; /* number of buffers currently in ring */
+
+ int is_open; /* flag controlling module locking */
++#endif
+ }; /* net_local */
+
+
+@@ -83,11 +88,19 @@
+ hysdn_card *card = dev->priv;
+ int i;
+
++#ifdef COMPAT_NO_SOFTNET
++ dev->tbusy = 0; /* non busy state */
++ dev->interrupt = 0;
++ if (!dev->start)
++ MOD_INC_USE_COUNT; /* increment only if device is down */
++ dev->start = 1; /* and started */
++#else
+ if (!((struct net_local *) dev)->is_open)
+ MOD_INC_USE_COUNT; /* increment only if interface is actually down */
+ ((struct net_local *) dev)->is_open = 1; /* device actually open */
+
+ netif_start_queue(dev); /* start tx-queueing */
++#endif
+
+ /* Fill in the MAC-level header (if not already set) */
+ if (!card->mac_addr[0]) {
+@@ -104,6 +117,7 @@
+ return (0);
+ } /* net_open */
+
++#ifndef COMPAT_NO_SOFTNET
+ /*******************************************/
+ /* flush the currently occupied tx-buffers */
+ /* must only be called when device closed */
+@@ -119,6 +133,7 @@
+ nl->sk_count--;
+ }
+ } /* flush_tx_buffers */
++#endif
+
+
+ /*********************************************************************/
+@@ -129,6 +144,15 @@
+ net_close(struct net_device *dev)
+ {
+
++#ifdef COMPAT_NO_SOFTNET
++ dev->tbusy = 1; /* we are busy */
++
++ if (dev->start)
++ MOD_DEC_USE_COUNT; /* dec only if device has been active */
++
++ dev->start = 0; /* and not started */
++
++#else
+ netif_stop_queue(dev); /* disable queueing */
+
+ if (((struct net_local *) dev)->is_open)
+@@ -136,9 +160,52 @@
+ ((struct net_local *) dev)->is_open = 0;
+ flush_tx_buffers((struct net_local *) dev);
+
++#endif
+ return (0); /* success */
+ } /* net_close */
+
++#ifdef COMPAT_NO_SOFTNET
++/************************************/
++/* send a packet on this interface. */
++/* only for kernel versions < 2.3.33 */
++/************************************/
++static int
++net_send_packet(struct sk_buff *skb, struct net_device *dev)
++{
++ struct net_local *lp = (struct net_local *) dev;
++
++ if (dev->tbusy) {
++ /*
++ * If we get here, some higher level has decided we are broken.
++ * There should really be a "kick me" function call instead.
++ * As ISDN may have higher timeouts than real ethernet 10s timeout
++ */
++ int tickssofar = jiffies - dev->trans_start;
++ if (tickssofar < (10000 * HZ) / 1000)
++ return 1;
++ printk(KERN_WARNING "%s: transmit timed out. \n", dev->name);
++ dev->tbusy = 0;
++ dev->trans_start = jiffies;
++ }
++ /*
++ * Block a timer-based transmit from overlapping. This could better be
++ * done with atomic_swap(1, dev->tbusy), but set_bit() works as well.
++ */
++ if (test_and_set_bit(0, (void *) &dev->tbusy) != 0)
++ printk(KERN_WARNING "%s: Transmitter access conflict.\n", dev->name);
++
++ else {
++ lp->stats.tx_bytes += skb->len;
++ dev->trans_start = jiffies;
++ lp->tx_skb = skb; /* remember skb pointer */
++ queue_task(&((hysdn_card *) dev->priv)->irq_queue, &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++ }
++
++ return (0); /* success */
++} /* net_send_packet */
++
++#else
+ /************************************/
+ /* send a packet on this interface. */
+ /* new style for kernel >= 2.3.33 */
+@@ -176,6 +243,7 @@
+ return (0); /* success */
+ } /* net_send_packet */
+
++#endif
+
+
+ /***********************************************************************/
+@@ -190,6 +258,15 @@
+ if (!lp)
+ return; /* non existing device */
+
++#ifdef COMPAT_NO_SOFTNET
++ if (lp->tx_skb)
++ dev_kfree_skb(lp->tx_skb); /* free tx pointer */
++ lp->tx_skb = NULL; /* reset pointer */
++
++ lp->stats.tx_packets++;
++ lp->netdev.tbusy = 0;
++ mark_bh(NET_BH); /* Inform upper layers. */
++#else
+
+ if (!lp->sk_count)
+ return; /* error condition */
+@@ -203,6 +280,7 @@
+
+ if (lp->sk_count-- == MAX_SKB_BUFFERS) /* dec usage count */
+ netif_start_queue((struct net_device *) lp);
++#endif
+ } /* hysdn_tx_netack */
+
+ /*****************************************************/
+@@ -250,10 +328,15 @@
+ if (!lp)
+ return (NULL); /* non existing device */
+
++#ifdef COMPAT_NO_SOFTNET
++ return (lp->tx_skb); /* return packet pointer */
++
++#else
+ if (!lp->sk_count)
+ return (NULL); /* nothing available */
+
+ return (lp->skbs[lp->out_idx]); /* next packet to send */
++#endif
+ } /* hysdn_tx_netget */
+
+
+@@ -296,15 +379,21 @@
+ }
+ memset(dev, 0, sizeof(struct net_local)); /* clean the structure */
+
++#ifndef COMPAT_NO_SOFTNET
+ spin_lock_init(&((struct net_local *) dev)->lock);
++#endif
+
+ /* initialise necessary or informing fields */
+ dev->base_addr = card->iobase; /* IO address */
+ dev->irq = card->irq; /* irq */
+ dev->init = net_init; /* the init function of the device */
++#ifdef COMPAT_NO_SOFTNET
++ dev->name = ((struct net_local *) dev)->dev_name; /* device name */
++#else
+ if(dev->name) {
+ strcpy(dev->name, ((struct net_local *) dev)->dev_name);
+ }
++#endif
+ if ((i = register_netdev(dev))) {
+ printk(KERN_WARNING "HYSDN: unable to create network device\n");
+ kfree(dev);
+@@ -333,7 +422,9 @@
+ card->netif = NULL; /* clear out pointer */
+ dev->stop(dev); /* close the device */
+
++#ifndef COMPAT_NO_SOFTNET
+ flush_tx_buffers((struct net_local *) dev); /* empty buffers */
++#endif
+
+ unregister_netdev(dev); /* release the device */
+ kfree(dev); /* release the memory allocated */
+diff -rNu linux-2.4.29.old/drivers/isdn/hysdn/hysdn_pof.h linux-2.4.29/drivers/isdn/hysdn/hysdn_pof.h
+--- linux-2.4.29.old/drivers/isdn/hysdn/hysdn_pof.h 2005-03-22 14:47:57.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hysdn/hysdn_pof.h 2005-03-22 15:06:48.583706936 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hysdn_pof.h,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Linux driver for HYSDN cards, definitions used for handling pof-files.
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hysdn/hysdn_procconf.c linux-2.4.29/drivers/isdn/hysdn/hysdn_procconf.c
+--- linux-2.4.29.old/drivers/isdn/hysdn/hysdn_procconf.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hysdn/hysdn_procconf.c 2005-03-22 15:06:48.598704656 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hysdn_procconf.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Linux driver for HYSDN cards, /proc/net filesystem dir and conf functions.
+ *
+@@ -17,11 +17,13 @@
+ #include <linux/poll.h>
+ #include <linux/proc_fs.h>
+ #include <linux/pci.h>
++#ifndef COMPAT_USE_MODCOUNT_LOCK
+ #include <linux/smp_lock.h>
++#endif
+
+ #include "hysdn_defs.h"
+
+-static char *hysdn_procconf_revision = "$Revision: 1.1.4.1 $";
++static char *hysdn_procconf_revision = "$Revision$";
+
+ #define INFO_OUT_LEN 80 /* length of info line including lf */
+
+@@ -212,32 +214,29 @@
+ static ssize_t
+ hysdn_conf_read(struct file *file, char *buf, size_t count, loff_t * off)
+ {
+- loff_t pos = *off;
+ char *cp;
+ int i;
+
+ if (off != &file->f_pos) /* fs error check */
+ return -ESPIPE;
+
+- if (!(file->f_mode & FMODE_READ))
+- return -EPERM;
+-
+- if (!(cp = file->private_data))
+- return (-EFAULT); /* should never happen */
+-
+- i = strlen(cp); /* get total string length */
+-
+- if (pos != (unsigned)pos || pos >= i)
+- return 0;
+-
+- /* still bytes to transfer */
+- cp += pos; /* point to desired data offset */
+- i -= pos; /* remaining length */
+- if (i > count)
+- i = count; /* limit length to transfer */
+- if (copy_to_user(buf, cp, i))
+- return (-EFAULT); /* copy error */
+- *off = pos + i; /* adjust offset */
++ if (file->f_mode & FMODE_READ) {
++ if (!(cp = file->private_data))
++ return (-EFAULT); /* should never happen */
++ i = strlen(cp); /* get total string length */
++ if (*off < i) {
++ /* still bytes to transfer */
++ cp += *off; /* point to desired data offset */
++ i -= *off; /* remaining length */
++ if (i > count)
++ i = count; /* limit length to transfer */
++ if (copy_to_user(buf, cp, i))
++ return (-EFAULT); /* copy error */
++ *off += i; /* adjust offset */
++ } else
++ return (0);
++ } else
++ return (-EPERM); /* no permission to read */
+
+ return (i);
+ } /* hysdn_conf_read */
+@@ -254,7 +253,11 @@
+ char *cp, *tmp;
+
+ /* now search the addressed card */
++#ifdef COMPAT_USE_MODCOUNT_LOCK
++ MOD_INC_USE_COUNT;
++#else
+ lock_kernel();
++#endif
+ card = card_root;
+ while (card) {
+ pd = card->procconf;
+@@ -263,7 +266,11 @@
+ card = card->next; /* search next entry */
+ }
+ if (!card) {
++#ifdef COMPAT_USE_MODCOUNT_LOCK
++ MOD_DEC_USE_COUNT;
++#else
+ unlock_kernel();
++#endif
+ return (-ENODEV); /* device is unknown/invalid */
+ }
+ if (card->debug_flags & (LOG_PROC_OPEN | LOG_PROC_ALL))
+@@ -274,7 +281,11 @@
+ /* write only access -> write boot file or conf line */
+
+ if (!(cnf = kmalloc(sizeof(struct conf_writedata), GFP_KERNEL))) {
++#ifdef COMPAT_USE_MODCOUNT_LOCK
++ MOD_DEC_USE_COUNT;
++#else
+ unlock_kernel();
++#endif
+ return (-EFAULT);
+ }
+ cnf->card = card;
+@@ -286,7 +297,11 @@
+ /* read access -> output card info data */
+
+ if (!(tmp = (char *) kmalloc(INFO_OUT_LEN * 2 + 2, GFP_KERNEL))) {
++#ifdef COMPAT_USE_MODCOUNT_LOCK
++ MOD_DEC_USE_COUNT;
++#else
+ unlock_kernel();
++#endif
+ return (-EFAULT); /* out of memory */
+ }
+ filep->private_data = tmp; /* start of string */
+@@ -320,10 +335,16 @@
+ *cp++ = '\n';
+ *cp = 0; /* end of string */
+ } else { /* simultaneous read/write access forbidden ! */
++#ifdef COMPAT_USE_MODCOUNT_LOCK
++ MOD_DEC_USE_COUNT;
++#else
+ unlock_kernel();
++#endif
+ return (-EPERM); /* no permission this time */
+ }
++#ifndef COMPAT_USE_MODCOUNT_LOCK
+ unlock_kernel();
++#endif
+ return (0);
+ } /* hysdn_conf_open */
+
+@@ -338,7 +359,9 @@
+ int retval = 0;
+ struct proc_dir_entry *pd;
+
++#ifndef COMPAT_USE_MODCOUNT_LOCK
+ lock_kernel();
++#endif
+ /* search the addressed card */
+ card = card_root;
+ while (card) {
+@@ -348,7 +371,9 @@
+ card = card->next; /* search next entry */
+ }
+ if (!card) {
++#ifndef COMPAT_USE_MODCOUNT_LOCK
+ unlock_kernel();
++#endif
+ return (-ENODEV); /* device is unknown/invalid */
+ }
+ if (card->debug_flags & (LOG_PROC_OPEN | LOG_PROC_ALL))
+@@ -371,7 +396,11 @@
+ if (filep->private_data)
+ kfree(filep->private_data); /* release memory */
+ }
++#ifdef COMPAT_USE_MODCOUNT_LOCK
++ MOD_DEC_USE_COUNT;
++#else
+ unlock_kernel();
++#endif
+ return (retval);
+ } /* hysdn_conf_close */
+
+@@ -387,6 +416,9 @@
+ release: hysdn_conf_close,
+ };
+
++#ifdef COMPAT_NO_SOFTNET
++static struct inode_operations conf_inode_operations;
++#endif
+ /*****************************/
+ /* hysdn subdir in /proc/net */
+ /*****************************/
+@@ -415,8 +447,17 @@
+ if ((card->procconf = (void *) create_proc_entry(conf_name,
+ S_IFREG | S_IRUGO | S_IWUSR,
+ hysdn_proc_entry)) != NULL) {
++#ifdef COMPAT_NO_SOFTNET
++ memset(&conf_inode_operations, 0, sizeof(struct inode_operations));
++ conf_inode_operations.default_file_ops = &conf_fops;
++
++ ((struct proc_dir_entry *) card->procconf)->ops = &conf_inode_operations;
++#else
+ ((struct proc_dir_entry *) card->procconf)->proc_fops = &conf_fops;
++#ifdef COMPAT_HAS_FILEOP_OWNER
+ ((struct proc_dir_entry *) card->procconf)->owner = THIS_MODULE;
++#endif
++#endif
+ hysdn_proclog_init(card); /* init the log file entry */
+ }
+ card = card->next; /* next entry */
+diff -rNu linux-2.4.29.old/drivers/isdn/hysdn/hysdn_proclog.c linux-2.4.29/drivers/isdn/hysdn/hysdn_proclog.c
+--- linux-2.4.29.old/drivers/isdn/hysdn/hysdn_proclog.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hysdn/hysdn_proclog.c 2005-03-22 15:06:48.613702376 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hysdn_proclog.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Linux driver for HYSDN cards, /proc/net filesystem log functions.
+ *
+@@ -16,7 +16,9 @@
+ #include <linux/poll.h>
+ #include <linux/proc_fs.h>
+ #include <linux/pci.h>
++#ifndef COMPAT_USE_MODCOUNT_LOCK
+ #include <linux/smp_lock.h>
++#endif
+
+ #include "hysdn_defs.h"
+
+@@ -115,8 +117,7 @@
+ strcpy(ib->log_start, cp); /* set output string */
+ ib->next = NULL;
+ ib->proc_ctrl = pd; /* point to own control structure */
+- save_flags(flags);
+- cli();
++ HYSDN_SPIN_LOCK(&card->irq_lock, flags);
+ ib->usage_cnt = pd->if_used;
+ if (!pd->log_head)
+ pd->log_head = ib; /* new head */
+@@ -124,7 +125,7 @@
+ pd->log_tail->next = ib; /* follows existing messages */
+ pd->log_tail = ib; /* new tail */
+ i = pd->del_lock++; /* get lock state */
+- restore_flags(flags);
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+
+ /* delete old entrys */
+ if (!i)
+@@ -210,7 +211,6 @@
+ word ino;
+ struct procdata *pd = NULL;
+ hysdn_card *card;
+- loff_t pos = *off;
+
+ if (!*((struct log_data **) file->private_data)) {
+ if (file->f_flags & O_NONBLOCK)
+@@ -235,11 +235,11 @@
+ return (0);
+
+ inf->usage_cnt--; /* new usage count */
+- file->private_data = &inf->next; /* next structure */
++ (struct log_data **) file->private_data = &inf->next; /* next structure */
+ if ((len = strlen(inf->log_start)) <= count) {
+ if (copy_to_user(buf, inf->log_start, len))
+ return -EFAULT;
+- *off = pos + len;
++ file->f_pos += len;
+ return (len);
+ }
+ return (0);
+@@ -255,7 +255,11 @@
+ struct procdata *pd = NULL;
+ ulong flags;
+
++#ifdef COMPAT_USE_MODCOUNT_LOCK
++ MOD_INC_USE_COUNT;
++#else
+ lock_kernel();
++#endif
+ card = card_root;
+ while (card) {
+ pd = card->proclog;
+@@ -264,7 +268,11 @@
+ card = card->next; /* search next entry */
+ }
+ if (!card) {
++#ifdef COMPAT_USE_MODCOUNT_LOCK
++ MOD_DEC_USE_COUNT;
++#else
+ unlock_kernel();
++#endif
+ return (-ENODEV); /* device is unknown/invalid */
+ }
+ filep->private_data = card; /* remember our own card */
+@@ -274,19 +282,24 @@
+ } else if ((filep->f_mode & (FMODE_READ | FMODE_WRITE)) == FMODE_READ) {
+
+ /* read access -> log/debug read */
+- save_flags(flags);
+- cli();
++ HYSDN_SPIN_LOCK(&card->irq_lock, flags);
+ pd->if_used++;
+ if (pd->log_head)
+- filep->private_data = &(pd->log_tail->next);
++ (struct log_data **) filep->private_data = &(pd->log_tail->next);
+ else
+- filep->private_data = &(pd->log_head);
+- restore_flags(flags);
++ (struct log_data **) filep->private_data = &(pd->log_head);
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+ } else { /* simultaneous read/write access forbidden ! */
++#ifdef COMPAT_USE_MODCOUNT_LOCK
++ MOD_DEC_USE_COUNT;
++#else
+ unlock_kernel();
++#endif
+ return (-EPERM); /* no permission this time */
+ }
++#ifndef COMPAT_USE_MODCOUNT_LOCK
+ unlock_kernel();
++#endif
+ return (0);
+ } /* hysdn_log_open */
+
+@@ -306,7 +319,9 @@
+ int flags, retval = 0;
+
+
++#ifndef COMPAT_USE_MODCOUNT_LOCK
+ lock_kernel();
++#endif
+ if ((filep->f_mode & (FMODE_READ | FMODE_WRITE)) == FMODE_WRITE) {
+ /* write only access -> write debug level written */
+ retval = 0; /* success */
+@@ -314,8 +329,7 @@
+ /* read access -> log/debug read, mark one further file as closed */
+
+ pd = NULL;
+- save_flags(flags);
+- cli();
++ HYSDN_SPIN_LOCK(&card->irq_lock, flags);
+ inf = *((struct log_data **) filep->private_data); /* get first log entry */
+ if (inf)
+ pd = (struct procdata *) inf->proc_ctrl; /* still entries there */
+@@ -338,7 +352,7 @@
+ inf->usage_cnt--; /* decrement usage count for buffers */
+ inf = inf->next;
+ }
+- restore_flags(flags);
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+
+ if (pd)
+ if (pd->if_used <= 0) /* delete buffers if last file closed */
+@@ -348,7 +362,11 @@
+ kfree(inf);
+ }
+ } /* read access */
++#ifdef COMPAT_USE_MODCOUNT_LOCK
++ MOD_DEC_USE_COUNT;
++#else
+ unlock_kernel();
++#endif
+
+ return (retval);
+ } /* hysdn_log_close */
+@@ -400,6 +418,9 @@
+ release: hysdn_log_close,
+ };
+
++#ifdef COMPAT_NO_SOFTNET
++struct inode_operations log_inode_operations;
++#endif
+
+ /***********************************************************************************/
+ /* hysdn_proclog_init is called when the module is loaded after creating the cards */
+@@ -414,10 +435,20 @@
+
+ if ((pd = (struct procdata *) kmalloc(sizeof(struct procdata), GFP_KERNEL)) != NULL) {
+ memset(pd, 0, sizeof(struct procdata));
++#ifdef COMPAT_NO_SOFTNET
++ memset(&log_inode_operations, 0, sizeof(struct inode_operations));
++ log_inode_operations.default_file_ops = &log_fops;
++#endif
+ sprintf(pd->log_name, "%s%d", PROC_LOG_BASENAME, card->myid);
+ if ((pd->log = create_proc_entry(pd->log_name, S_IFREG | S_IRUGO | S_IWUSR, hysdn_proc_entry)) != NULL) {
++#ifdef COMPAT_NO_SOFTNET
++ pd->log->ops = &log_inode_operations; /* set new operations table */
++#else
+ pd->log->proc_fops = &log_fops;
++#ifdef COMPAT_HAS_FILEOP_OWNER
+ pd->log->owner = THIS_MODULE;
++#endif
++#endif
+ }
+
+ init_waitqueue_head(&(pd->rd_queue));
+diff -rNu linux-2.4.29.old/drivers/isdn/hysdn/hysdn_sched.c linux-2.4.29/drivers/isdn/hysdn/hysdn_sched.c
+--- linux-2.4.29.old/drivers/isdn/hysdn/hysdn_sched.c 2005-03-22 14:47:57.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hysdn/hysdn_sched.c 2005-03-22 15:06:48.630699792 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hysdn_sched.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id: hysdn_sched.c,v 1.9 2001/09/24 13:23:03 kai Exp $
+ *
+ * Linux driver for HYSDN cards
+ * scheduler routines for handling exchange card <-> pc.
+@@ -12,11 +12,9 @@
+ */
+
+ #include <linux/config.h>
+-#include <linux/sched.h>
+ #include <linux/signal.h>
+ #include <linux/kernel.h>
+ #include <linux/ioport.h>
+-#include <linux/interrupt.h>
+ #include <asm/io.h>
+
+ #include "hysdn_defs.h"
+@@ -151,22 +149,19 @@
+
+ if (card->debug_flags & LOG_SCHED_ASYN)
+ hysdn_addlog(card, "async tx-cfg chan=%d len=%d", chan, strlen(line) + 1);
+-
+- save_flags(flags);
+- cli();
++ HYSDN_SPIN_LOCK(&card->irq_lock, flags);
+ while (card->async_busy) {
+- sti();
+-
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+ if (card->debug_flags & LOG_SCHED_ASYN)
+ hysdn_addlog(card, "async tx-cfg delayed");
+
+ set_current_state(TASK_INTERRUPTIBLE);
+ schedule_timeout((20 * HZ) / 1000); /* Timeout 20ms */
+ if (!--cnt) {
+- restore_flags(flags);
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+ return (-ERR_ASYNC_TIME); /* timed out */
+ }
+- cli();
++ HYSDN_SPIN_LOCK(&card->irq_lock, flags);
+ } /* wait for buffer to become free */
+
+ strcpy(card->async_data, line);
+@@ -177,31 +172,26 @@
+ /* now queue the task */
+ queue_task(&card->irq_queue, &tq_immediate);
+ mark_bh(IMMEDIATE_BH);
+- sti();
+-
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+ if (card->debug_flags & LOG_SCHED_ASYN)
+ hysdn_addlog(card, "async tx-cfg data queued");
+
+ cnt++; /* short delay */
+- cli();
+-
++ HYSDN_SPIN_LOCK(&card->irq_lock, flags);
+ while (card->async_busy) {
+- sti();
+-
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+ if (card->debug_flags & LOG_SCHED_ASYN)
+ hysdn_addlog(card, "async tx-cfg waiting for tx-ready");
+
+ set_current_state(TASK_INTERRUPTIBLE);
+ schedule_timeout((20 * HZ) / 1000); /* Timeout 20ms */
+ if (!--cnt) {
+- restore_flags(flags);
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+ return (-ERR_ASYNC_TIME); /* timed out */
+ }
+- cli();
++ HYSDN_SPIN_LOCK(&card->irq_lock, flags);
+ } /* wait for buffer to become free again */
+-
+- restore_flags(flags);
+-
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+ if (card->debug_flags & LOG_SCHED_ASYN)
+ hysdn_addlog(card, "async tx-cfg data send");
+
+diff -rNu linux-2.4.29.old/drivers/isdn/icn/icn.c linux-2.4.29/drivers/isdn/icn/icn.c
+--- linux-2.4.29.old/drivers/isdn/icn/icn.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/icn/icn.c 2005-03-22 15:06:48.722685808 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: icn.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * ISDN low-level module for the ICN active ISDN-Card.
+ *
+@@ -41,7 +41,7 @@
+ #undef MAP_DEBUG
+
+ static char
+-*revision = "$Revision: 1.1.4.1 $";
++*revision = "$Revision$";
+
+ static int icn_addcard(int, char *, char *);
+
+@@ -1634,6 +1634,7 @@
+ }
+
+ #ifndef MODULE
++#ifdef COMPAT_HAS_NEW_SETUP
+ static int __init
+ icn_setup(char *line)
+ {
+@@ -1643,6 +1644,14 @@
+ static char sid2[20];
+
+ str = get_options(line, 2, ints);
++#else
++void
++icn_setup(char *str, int *ints)
++{
++ char *p;
++ static char sid[20];
++ static char sid2[20];
++#endif
+ if (ints[0])
+ portbase = ints[1];
+ if (ints[0] > 1)
+@@ -1656,9 +1665,13 @@
+ icn_id2 = sid2;
+ }
+ }
++#ifdef COMPAT_HAS_NEW_SETUP
+ return(1);
+ }
+ __setup("icn=", icn_setup);
++#else
++}
++#endif
+ #endif /* MODULE */
+
+ static int __init icn_init(void)
+diff -rNu linux-2.4.29.old/drivers/isdn/icn/icn.h linux-2.4.29/drivers/isdn/icn/icn.h
+--- linux-2.4.29.old/drivers/isdn/icn/icn.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/icn/icn.h 2005-03-22 15:06:48.752681248 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: icn.h,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * ISDN lowlevel-module for the ICN active ISDN-Card.
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_audio.c linux-2.4.29/drivers/isdn/isdn_audio.c
+--- linux-2.4.29.old/drivers/isdn/isdn_audio.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_audio.c 2005-03-22 15:06:44.306357192 +0100
+@@ -1,9 +1,9 @@
+-/* $Id: isdn_audio.c,v 1.1.4.1 2001/11/20 14:19:33 kai Exp $
++/* $Id: isdn_audio.c,v 1.24 2002/08/13 09:57:26 keil Exp $
+ *
+ * Linux ISDN subsystem, audio conversion and compression (linklevel).
+ *
+ * Copyright 1994-1999 by Fritz Elfert (fritz@isdn4linux.de)
+- * DTMF code (c) 1996 by Christian Mock (cm@kukuruz.ping.at)
++ * DTMF code (c) 1996 by Christian Mock (cm@tahina.priv.at)
+ * Silence detection (c) 1998 by Armin Schindler (mac@gismo.telekom.de)
+ *
+ * This software may be used and distributed according to the terms
+@@ -15,7 +15,7 @@
+ #include "isdn_audio.h"
+ #include "isdn_common.h"
+
+-char *isdn_audio_revision = "$Revision: 1.1.4.1 $";
++char *isdn_audio_revision = "$Revision: 1.24 $";
+
+ /*
+ * Misc. lookup-tables.
+@@ -169,19 +169,39 @@
+ 0x8a, 0x8a, 0x6a, 0x6a, 0xea, 0xea, 0x2a, 0x2a
+ };
+
+-#define NCOEFF 8 /* number of frequencies to be analyzed */
+-#define DTMF_TRESH 4000 /* above this is dtmf */
++#define NCOEFF 16 /* number of frequencies to be analyzed */
++#define DTMF_TRESH 25000 /* above this is dtmf */
+ #define SILENCE_TRESH 200 /* below this is silence */
++#define H2_TRESH 20000 /* 2nd harmonic */
+ #define AMP_BITS 9 /* bits per sample, reduced to avoid overflow */
+ #define LOGRP 0
+ #define HIGRP 1
+
++typedef struct {
++ int grp; /* low/high group */
++ int k; /* k */
++ int k2; /* k fuer 2. harmonic */
++} dtmf_t;
++
+ /* For DTMF recognition:
+ * 2 * cos(2 * PI * k / N) precalculated for all k
+ */
+ static int cos2pik[NCOEFF] =
+ {
+- 55813, 53604, 51193, 48591, 38114, 33057, 25889, 18332
++ 55812, 29528, 53603, 24032, 51193, 14443, 48590, 6517,
++ 38113, -21204, 33057, -32186, 25889, -45081, 18332, -55279
++};
++
++static dtmf_t dtmf_tones[8] =
++{
++ {LOGRP, 0, 1}, /* 697 Hz */
++ {LOGRP, 2, 3}, /* 770 Hz */
++ {LOGRP, 4, 5}, /* 852 Hz */
++ {LOGRP, 6, 7}, /* 941 Hz */
++ {HIGRP, 8, 9}, /* 1209 Hz */
++ {HIGRP, 10, 11}, /* 1336 Hz */
++ {HIGRP, 12, 13}, /* 1477 Hz */
++ {HIGRP, 14, 15} /* 1633 Hz */
+ };
+
+ static char dtmf_matrix[4][4] =
+@@ -208,7 +228,7 @@
+ : "memory", "ax");
+ #else
+ while (n--)
+- *buff = table[*(unsigned char *)buff], buff++;
++ *buff++ = table[*(unsigned char *)buff];
+ #endif
+ }
+
+@@ -479,18 +499,6 @@
+ sk2 = sk1;
+ sk1 = sk;
+ }
+- /* Avoid overflows */
+- sk >>= 1;
+- sk2 >>= 1;
+- /* compute |X(k)|**2 */
+- /* report overflows. This should not happen. */
+- /* Comment this out if desired */
+- if (sk < -32768 || sk > 32767)
+- printk(KERN_DEBUG
+- "isdn_audio: dtmf goertzel overflow, sk=%d\n", sk);
+- if (sk2 < -32768 || sk2 > 32767)
+- printk(KERN_DEBUG
+- "isdn_audio: dtmf goertzel overflow, sk2=%d\n", sk2);
+ result[k] =
+ ((sk * sk) >> AMP_BITS) -
+ ((((cos2pik[k] * sk) >> 15) * sk2) >> AMP_BITS) +
+@@ -514,58 +522,28 @@
+ int grp[2];
+ char what;
+ char *p;
+- int thresh;
+
+ while ((skb = skb_dequeue(&info->dtmf_queue))) {
+ result = (int *) skb->data;
+ s = info->dtmf_state;
+- grp[LOGRP] = grp[HIGRP] = -1;
++ grp[LOGRP] = grp[HIGRP] = -2;
+ silence = 0;
+- thresh = 0;
+- for (i = 0; i < NCOEFF; i++) {
+- if (result[i] > DTMF_TRESH) {
+- if (result[i] > thresh)
+- thresh = result[i];
+- }
+- else if (result[i] < SILENCE_TRESH)
++ for (i = 0; i < 8; i++) {
++ if ((result[dtmf_tones[i].k] > DTMF_TRESH) &&
++ (result[dtmf_tones[i].k2] < H2_TRESH))
++ grp[dtmf_tones[i].grp] = (grp[dtmf_tones[i].grp] == -2) ? i : -1;
++ else if ((result[dtmf_tones[i].k] < SILENCE_TRESH) &&
++ (result[dtmf_tones[i].k2] < SILENCE_TRESH))
+ silence++;
+ }
+- if (silence == NCOEFF)
++ if (silence == 8)
+ what = ' ';
+ else {
+- if (thresh > 0) {
+- thresh = thresh >> 4; /* touchtones must match within 12 dB */
+- for (i = 0; i < NCOEFF; i++) {
+- if (result[i] < thresh)
+- continue; /* ignore */
+- /* good level found. This is allowed only one time per group */
+- if (i < NCOEFF / 2) {
+- /* lowgroup*/
+- if (grp[LOGRP] >= 0) {
+- // Bad. Another tone found. */
+- grp[LOGRP] = -1;
+- break;
+- }
+- else
+- grp[LOGRP] = i;
+- }
+- else { /* higroup */
+- if (grp[HIGRP] >= 0) { // Bad. Another tone found. */
+- grp[HIGRP] = -1;
+- break;
+- }
+- else
+- grp[HIGRP] = i - NCOEFF/2;
+- }
+- }
+- if ((grp[LOGRP] >= 0) && (grp[HIGRP] >= 0)) {
+- what = dtmf_matrix[grp[LOGRP]][grp[HIGRP]];
+- if (s->last != ' ' && s->last != '.')
+- s->last = what; /* min. 1 non-DTMF between DTMF */
+- } else
+- what = '.';
+- }
+- else
++ if ((grp[LOGRP] >= 0) && (grp[HIGRP] >= 0)) {
++ what = dtmf_matrix[grp[LOGRP]][grp[HIGRP] - 4];
++ if (s->last != ' ' && s->last != '.')
++ s->last = what; /* min. 1 non-DTMF between DTMF */
++ } else
+ what = '.';
+ }
+ if ((what != s->last) && (what != ' ') && (what != '.')) {
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_audio.h linux-2.4.29/drivers/isdn/isdn_audio.h
+--- linux-2.4.29.old/drivers/isdn/isdn_audio.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_audio.h 2005-03-22 15:06:44.321354912 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_audio.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_audio.h,v 1.10 2001/09/24 13:22:42 kai Exp $
+ *
+ * Linux ISDN subsystem, audio conversion and compression (linklevel).
+ *
+@@ -20,7 +20,6 @@
+
+ typedef struct dtmf_state {
+ char last;
+- char llast;
+ int idx;
+ int buf[DTMF_NPOINTS];
+ } dtmf_state;
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_bsdcomp.c linux-2.4.29/drivers/isdn/isdn_bsdcomp.c
+--- linux-2.4.29.old/drivers/isdn/isdn_bsdcomp.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_bsdcomp.c 2005-03-22 15:06:44.339352176 +0100
+@@ -105,6 +105,14 @@
+
+ #define DEBUG 1
+
++#ifdef CONFIG_ISDN_WITH_ABC
++#define BSD_C_MALLOC(x) kmalloc((x),GFP_ATOMIC)
++#define BSD_C_FREE(x) kfree(x)
++#else
++#define BSD_C_MALLOC(x) vmalloc(x)
++#define BSD_C_FREE(x) vfree(x)
++#endif
++
+ /*
+ * A dictionary for doing BSD compress.
+ */
+@@ -285,7 +293,7 @@
+ * Release the dictionary
+ */
+ if (db->dict) {
+- vfree (db->dict);
++ BSD_C_FREE (db->dict);
+ db->dict = NULL;
+ }
+
+@@ -293,7 +301,7 @@
+ * Release the string buffer
+ */
+ if (db->lens) {
+- vfree (db->lens);
++ BSD_C_FREE (db->lens);
+ db->lens = NULL;
+ }
+
+@@ -350,14 +358,19 @@
+ * Allocate space for the dictionary. This may be more than one page in
+ * length.
+ */
+- db->dict = (struct bsd_dict *) vmalloc (hsize * sizeof (struct bsd_dict));
++ db->dict = (struct bsd_dict *) BSD_C_MALLOC (hsize * sizeof (struct bsd_dict));
++
++ MOD_INC_USE_COUNT;
++ /*
++ ** MOD_INC_USE_COUNT must be before bsd_free
++ ** bsd_free make MOD_DEC_USE_COUNT if db != NULL
++ */
++
+ if (!db->dict) {
+ bsd_free (db);
+ return NULL;
+ }
+
+- MOD_INC_USE_COUNT;
+-
+ /*
+ * If this is the compression buffer then there is no length data.
+ * For decompression, the length information is needed as well.
+@@ -365,7 +378,7 @@
+ if (!decomp)
+ db->lens = NULL;
+ else {
+- db->lens = (unsigned short *) vmalloc ((maxmaxcode + 1) *
++ db->lens = (unsigned short *) BSD_C_MALLOC ((maxmaxcode + 1) *
+ sizeof (db->lens[0]));
+ if (!db->lens) {
+ bsd_free (db); /* calls MOD_DEC_USE_COUNT; */
+@@ -478,7 +491,11 @@
+ int hval,disp,ilen,mxcode;
+ unsigned char *rptr = skb_in->data;
+ int isize = skb_in->len;
++#ifdef CONFIG_ISDN_WITH_ABC
++ long secure = 0;
++#endif
+
++#ifndef CONFIG_ISDN_WITH_ABC
+ #define OUTPUT(ent) \
+ { \
+ bitno -= n_bits; \
+@@ -490,17 +507,45 @@
+ bitno += 8; \
+ } while (bitno <= 24); \
+ }
++#else
++#define OUTPUT(ent) \
++ { \
++ secure = 0; \
++ bitno -= n_bits; \
++ accm |= ((ent) << bitno); \
++ do { \
++ if(skb_out && skb_tailroom(skb_out) > 0) \
++ *(skb_put(skb_out,1)) = (unsigned char) (accm>>24); \
++ accm <<= 8; \
++ bitno += 8; \
++ } while (bitno <= 24 && ++secure < 10000); \
++ if(secure >= 10000) { \
++ printk(KERN_DEBUG "BSD in OUTPUT secure counter reached\n"); \
++ return 0; \
++ } \
++ }
++#endif
+
+ /*
+ * If the protocol is not in the range we're interested in,
+ * just return without compressing the packet. If it is,
+ * the protocol becomes the first byte to compress.
+ */
++#ifdef CONFIG_ISDN_WITH_ABC
++ ent = proto;
++
++ if (proto < 0x21 || proto > 0xf9 || !(proto & 0x1) ) {
++
++ printk(KERN_DEBUG "bsd_compress called with %x\n",proto);
++ return 0;
++ }
++#else
+ printk(KERN_DEBUG "bsd_compress called with %x\n",proto);
+
+ ent = proto;
+ if (proto < 0x21 || proto > 0xf9 || !(proto & 0x1) )
+ return 0;
++#endif
+
+ db = (struct bsd_db *) state;
+ hshift = db->hshift;
+@@ -538,6 +583,9 @@
+
+ /* continue probing until a match or invalid entry */
+ disp = (hval == 0) ? 1 : hval;
++#ifdef CONFIG_ISDN_WITH_ABC
++ secure = 0;
++#endif
+
+ do {
+ hval += disp;
+@@ -546,7 +594,15 @@
+ dictp = dict_ptr (db, hval);
+ if (dictp->codem1 >= max_ent)
+ goto nomatch;
++#ifndef CONFIG_ISDN_WITH_ABC
+ } while (dictp->fcode != fcode);
++#else
++ } while (dictp->fcode != fcode && ++secure < 100000);
++ if(secure >= 100000) {
++ printk(KERN_DEBUG "BSD: compress while dictp->fcode != fcode secure-counter reached\n");
++ return 0;
++ }
++#endif
+
+ ent = dictp->codem1 + 1; /* finally found (prefix,suffix) */
+ continue;
+@@ -669,6 +725,9 @@
+ int ilen;
+ int codelen;
+ int extra;
++#ifdef CONFIG_ISDN_WITH_ABC
++ unsigned long secure = 0;
++#endif
+
+ db = (struct bsd_db *) state;
+ max_ent = db->max_ent;
+@@ -677,7 +736,9 @@
+ n_bits = db->n_bits;
+ tgtbitno = 32 - n_bits; /* bitno when we have a code */
+
++#ifndef CONFIG_ISDN_WITH_ABC
+ printk(KERN_DEBUG "bsd_decompress called\n");
++#endif
+
+ if(!skb_in || !skb_out) {
+ printk(KERN_ERR "bsd_decompress called with NULL parameter\n");
+@@ -795,7 +856,11 @@
+
+ p = skb_put(skb_out,codelen);
+ p += codelen;
++#ifdef CONFIG_ISDN_WITH_ABC
++ for(secure = 0; finchar > LAST && secure < 50000;secure++) {
++#else
+ while (finchar > LAST) {
++#endif
+ struct bsd_dict *dictp2 = dict_ptr (db, finchar);
+
+ dictp = dict_ptr (db, dictp2->cptr);
+@@ -822,6 +887,12 @@
+ }
+ }
+ *--p = finchar;
++#ifdef CONFIG_ISDN_WITH_ABC
++ if(secure >= 50000) {
++ printk(KERN_DEBUG "BSD: decompress secure-counter reached\n");
++ return DECOMP_FATALERROR;
++ }
++#endif
+
+ #ifdef DEBUG
+ if (--codelen != 0)
+@@ -851,12 +922,23 @@
+ /* look for a free hash table entry */
+ if (dictp->codem1 < max_ent) {
+ disp = (hval == 0) ? 1 : hval;
++#ifdef CONFIG_ISDN_WITH_ABC
++ secure = 0;
++#endif
+ do {
+ hval += disp;
+ if (hval >= db->hsize)
+ hval -= db->hsize;
+ dictp = dict_ptr (db, hval);
++#ifndef CONFIG_ISDN_WITH_ABC
+ } while (dictp->codem1 < max_ent);
++#else
++ } while (dictp->codem1 < max_ent && ++secure < 50000);
++ if(secure >= 50000) {
++ printk(KERN_DEBUG "BSD: decomp while (dictp->codem1 < max_ent) secure-counter reached\n");
++ return DECOMP_FATALERROR;
++ }
++#endif
+ }
+
+ /*
+@@ -895,11 +977,21 @@
+ db->comp_bytes += skb_in->len - BSD_OVHD;
+ db->uncomp_bytes += skb_out->len;
+
++#ifdef CONFIG_ISDN_WITH_ABC
++ /*
++ ** bsd_check will call bsd_clear
++ ** and so on the internal tables will be cleared.
++ **
++ ** I think that's not what we will at this point ?????
++ ** For me at works without bsd_check.
++ */
++#else
+ if (bsd_check(db)) {
+ if (db->debug)
+ printk(KERN_DEBUG "bsd_decomp%d: peer should have cleared dictionary on %d\n",
+ db->unit, db->seqno - 1);
+ }
++#endif
+ return skb_out->len;
+ }
+
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_common.c linux-2.4.29/drivers/isdn/isdn_common.c
+--- linux-2.4.29.old/drivers/isdn/isdn_common.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_common.c 2005-03-22 15:06:44.359349136 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_common.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_common.c,v 1.137 2002/02/09 21:19:11 keil Exp $
+ *
+ * Linux ISDN subsystem, common used functions (linklevel).
+ *
+@@ -19,6 +19,7 @@
+ #include <linux/vmalloc.h>
+ #include <linux/isdn.h>
+ #include <linux/smp_lock.h>
++#include <linux/list.h>
+ #include "isdn_common.h"
+ #include "isdn_tty.h"
+ #include "isdn_net.h"
+@@ -33,7 +34,9 @@
+ #include <linux/isdn_divertif.h>
+ #endif /* CONFIG_ISDN_DIVERSION */
+ #include "isdn_v110.h"
++#ifdef HAVE_DEVFS_FS
+ #include <linux/devfs_fs_kernel.h>
++#endif /* HAVE_DEVFS_FS */
+
+ /* Debugflags */
+ #undef ISDN_DEBUG_STATCALLB
+@@ -44,7 +47,7 @@
+
+ isdn_dev *dev;
+
+-static char *isdn_revision = "$Revision: 1.1.4.1 $";
++static char *isdn_revision = "$Revision: 1.137 $";
+
+ extern char *isdn_net_revision;
+ extern char *isdn_tty_revision;
+@@ -67,19 +70,19 @@
+
+ static int isdn_writebuf_stub(int, int, const u_char *, int, int);
+ static void set_global_features(void);
++#ifdef HAVE_DEVFS_FS
+ static void isdn_register_devfs(int);
+ static void isdn_unregister_devfs(int);
++#endif /* HAVE_DEVFS_FS */
+ static int isdn_wildmat(char *s, char *p);
+
+ void
+ isdn_lock_drivers(void)
+ {
+ int i;
+- isdn_ctrl cmd;
+
+- for (i = 0; i < ISDN_MAX_DRIVERS; i++) {
+- if (!dev->drv[i])
+- continue;
++ for (i = 0; i < dev->drivers; i++) {
++ isdn_ctrl cmd;
+
+ cmd.driver = i;
+ cmd.arg = 0;
+@@ -101,10 +104,7 @@
+ {
+ int i;
+
+- for (i = 0; i < ISDN_MAX_DRIVERS; i++) {
+- if (!dev->drv[i])
+- continue;
+-
++ for (i = 0; i < dev->drivers; i++)
+ if (dev->drv[i]->locks > 0) {
+ isdn_ctrl cmd;
+
+@@ -114,7 +114,6 @@
+ isdn_command(&cmd);
+ dev->drv[i]->locks--;
+ }
+- }
+ }
+
+ void
+@@ -473,6 +472,7 @@
+ dev->drv[di]->flags &= ~DRV_FLAG_RUNNING;
+ break;
+ case ISDN_STAT_ICALL:
++ case ISDN_STAT_ICALLW:
+ if (i < 0)
+ return -1;
+ #ifdef ISDN_DEBUG_STATCALLB
+@@ -718,7 +718,9 @@
+ dev->drvmap[i] = -1;
+ dev->chanmap[i] = -1;
+ dev->usage[i] &= ~ISDN_USAGE_DISABLED;
++#ifdef HAVE_DEVFS_FS
+ isdn_unregister_devfs(i);
++#endif /* HAVE_DEVFS_FS */
+ }
+ dev->drivers--;
+ dev->channels -= dev->drv[di]->channels;
+@@ -755,6 +757,10 @@
+ if (divert_if)
+ return(divert_if->stat_callback(c));
+ #endif /* CONFIG_ISDN_DIVERSION */
++ case ISDN_STAT_ALERT:
++ case ISDN_STAT_PROCEED:
++ isdn_tty_stat_callback(i, c);
++ break;
+ default:
+ return -1;
+ }
+@@ -900,72 +906,239 @@
+ return (dev->chanmap[minor]);
+ }
+
+-static char *
+-isdn_statstr(void)
++// ----------------------------------------------------------------------
++// /dev/isdninfo
++//
++// This device has somewhat insane semantics, but we need to support
++// them for the sake of compatibility.
++//
++// After opening, the first read will succeed and return the current state
++// Then, unless O_NONBLOCK is set, it will block until a state change happens
++// and then return the new state.
++// Also, if the buffer size for the read is too small, we'll just return
++// EOF
++
++struct isdnstatus_dev {
++ struct list_head list;
++ int update;
++};
++
++static DECLARE_WAIT_QUEUE_HEAD(isdnstatus_waitq);
++static LIST_HEAD(isdnstatus_devs);
++static spinlock_t isdnstatus_devs_lock = SPIN_LOCK_UNLOCKED;
++
++void
++isdn_info_update(void)
++{
++ struct list_head *p;
++ struct isdnstatus_dev *idev;
++
++ spin_lock(&isdnstatus_devs_lock);
++ list_for_each(p, &isdnstatus_devs) {
++ idev = list_entry(p, struct isdnstatus_dev, list);
++ idev->update = 1;
++ }
++ spin_unlock(&isdnstatus_devs_lock);
++ wake_up_interruptible(&isdnstatus_waitq);
++}
++
++static int
++isdnstatus_open(struct inode *ino, struct file *filep)
++{
++ struct isdnstatus_dev *p;
++
++ p = kmalloc(sizeof(struct isdnstatus_dev), GFP_USER);
++ if (!p)
++ return -ENOMEM;
++
++ /* At opening time we allow a single update */
++ p->update = 1;
++ spin_lock(&isdnstatus_devs_lock);
++ list_add(&p->list, &isdnstatus_devs);
++ spin_unlock(&isdnstatus_devs_lock);
++ filep->private_data = p;
++
++ return 0;
++}
++
++static void
++isdnstatus_close(struct inode *ino, struct file *filep)
++{
++ struct isdnstatus_dev *p = filep->private_data;
++
++ spin_lock(&isdnstatus_devs_lock);
++ list_del(&p->list);
++ spin_unlock(&isdnstatus_devs_lock);
++ kfree(p);
++}
++
++// FIXME we don't lock against the state changing whilst being
++// printed
++
++void
++isdn_statstr(char *buf)
+ {
+- static char istatbuf[2048];
+ char *p;
+ int i;
+
+- sprintf(istatbuf, "idmap:\t");
+- p = istatbuf + strlen(istatbuf);
++ p = buf;
++ p += sprintf(p, "idmap:\t");
+ for (i = 0; i < ISDN_MAX_CHANNELS; i++) {
+- sprintf(p, "%s ", (dev->drvmap[i] < 0) ? "-" : dev->drvid[dev->drvmap[i]]);
+- p = istatbuf + strlen(istatbuf);
++ p += sprintf(p, "%s ", (dev->drvmap[i] < 0) ? "-" : dev->drvid[dev->drvmap[i]]);
+ }
+- sprintf(p, "\nchmap:\t");
+- p = istatbuf + strlen(istatbuf);
++ p += sprintf(p, "\nchmap:\t");
+ for (i = 0; i < ISDN_MAX_CHANNELS; i++) {
+- sprintf(p, "%d ", dev->chanmap[i]);
+- p = istatbuf + strlen(istatbuf);
++ p += sprintf(p, "%d ", dev->chanmap[i]);
+ }
+- sprintf(p, "\ndrmap:\t");
+- p = istatbuf + strlen(istatbuf);
++ p += sprintf(p, "\ndrmap:\t");
+ for (i = 0; i < ISDN_MAX_CHANNELS; i++) {
+- sprintf(p, "%d ", dev->drvmap[i]);
+- p = istatbuf + strlen(istatbuf);
++ p += sprintf(p, "%d ", dev->drvmap[i]);
+ }
+- sprintf(p, "\nusage:\t");
+- p = istatbuf + strlen(istatbuf);
++ p += sprintf(p, "\nusage:\t");
+ for (i = 0; i < ISDN_MAX_CHANNELS; i++) {
+- sprintf(p, "%d ", dev->usage[i]);
+- p = istatbuf + strlen(istatbuf);
++ p += sprintf(p, "%d ", dev->usage[i]);
+ }
+- sprintf(p, "\nflags:\t");
+- p = istatbuf + strlen(istatbuf);
++ p += sprintf(p, "\nflags:\t");
+ for (i = 0; i < ISDN_MAX_DRIVERS; i++) {
+ if (dev->drv[i]) {
+- sprintf(p, "%ld ", dev->drv[i]->online);
+- p = istatbuf + strlen(istatbuf);
++ p += sprintf(p, "%ld ", dev->drv[i]->online);
+ } else {
+- sprintf(p, "? ");
+- p = istatbuf + strlen(istatbuf);
++ p += sprintf(p, "? ");
+ }
+ }
+- sprintf(p, "\nphone:\t");
+- p = istatbuf + strlen(istatbuf);
++ p += sprintf(p, "\nphone:\t");
+ for (i = 0; i < ISDN_MAX_CHANNELS; i++) {
+- sprintf(p, "%s ", dev->num[i]);
+- p = istatbuf + strlen(istatbuf);
++ p += sprintf(p, "%s ", dev->num[i]);
+ }
+- sprintf(p, "\n");
+- return istatbuf;
++ p += sprintf(p, "\n");
+ }
+
+-/* Module interface-code */
++static ssize_t
++isdnstatus_read(struct file *file, char *buf, size_t count, loff_t * off)
++{
++ static DECLARE_MUTEX(istatbuf_mutex);
++ static char istatbuf[2048];
+
+-void
+-isdn_info_update(void)
++ DECLARE_WAITQUEUE(wait, current);
++ struct isdnstatus_dev *idev;
++ int retval = 0;
++ unsigned int len;
++
++ idev = file->private_data;
++
++ if (off != &file->f_pos)
++ return -ESPIPE;
++
++ add_wait_queue(&isdnstatus_waitq, &wait);
++ for (;;) {
++ set_current_state(TASK_INTERRUPTIBLE);
++
++ if (idev->update)
++ break;
++
++ retval = -EAGAIN;
++ if (file->f_flags & O_NONBLOCK)
++ break;
++
++ retval = -ERESTARTSYS;
++ if (signal_pending(current))
++ break;
++
++ schedule();
++ }
++ __set_current_state(TASK_RUNNING);
++ remove_wait_queue(&isdnstatus_waitq, &wait);
++
++ if (!idev->update)
++ goto out;
++
++ idev->update = 0;
++ down(&istatbuf_mutex);
++ isdn_statstr(istatbuf);
++ len = strlen(istatbuf);
++ if (len > count) {
++ retval = 0;
++ goto out_unlock;
++ }
++ if (copy_to_user(buf, istatbuf, len)) {
++ retval = -EFAULT;
++ goto out_unlock;
++ }
++ *off += len;
++ retval = len;
++
++ out_unlock:
++ up(&istatbuf_mutex);
++ out:
++ return retval;
++}
++
++static ssize_t
++isdnstatus_write(struct file *file, const char *buf, size_t count, loff_t * off)
+ {
+- infostruct *p = dev->infochain;
++ return -EINVAL;
++}
++
++static unsigned int
++isdnstatus_poll(struct file *file, poll_table * wait)
++{
++ struct isdnstatus_dev *idev;
++ unsigned int mask = 0;
++
++ idev = file->private_data;
+
+- while (p) {
+- *(p->private) = 1;
+- p = (infostruct *) p->next;
++ poll_wait(file, &isdnstatus_waitq, wait);
++ if (idev->update) {
++ mask |= POLLIN | POLLRDNORM;
+ }
+- wake_up_interruptible(&(dev->info_waitq));
++ return mask;
+ }
+
++static int
++isdnstatus_ioctl(struct inode *inode, struct file *file, uint cmd, ulong arg)
++{
++ int retval;
++ isdn_net_ioctl_phone phone;
++
++ switch (cmd) {
++ case IIOCGETDVR:
++ return (TTY_DV +
++ (NET_DV << 8) +
++ (INF_DV << 16));
++ case IIOCGETCPS:
++ if (arg) {
++ ulong *p = (ulong *) arg;
++ int i;
++ if ((retval = verify_area(VERIFY_WRITE, (void *) arg,
++ sizeof(ulong) * ISDN_MAX_CHANNELS * 2)))
++ return retval;
++ for (i = 0; i < ISDN_MAX_CHANNELS; i++) {
++ put_user(dev->ibytes[i], p++);
++ put_user(dev->obytes[i], p++);
++ }
++ return 0;
++ } else
++ return -EINVAL;
++ break;
++#ifdef CONFIG_NETDEVICES
++ case IIOCNETGPN:
++ /* Get peer phone number of a connected
++ * isdn network interface */
++ if (arg) {
++ if (copy_from_user((char *) &phone, (char *) arg, sizeof(phone)))
++ return -EFAULT;
++ return isdn_net_getpeer(&phone, (isdn_net_ioctl_phone *) arg);
++ } else
++ return -EINVAL;
++#endif
++ default:
++ return -EINVAL;
++ }
++}
++
++// ----------------------------------------------------------------------
++
++
+ static ssize_t
+ isdn_read(struct file *file, char *buf, size_t count, loff_t * off)
+ {
+@@ -976,37 +1149,16 @@
+ int chidx;
+ int retval;
+ char *p;
+- loff_t pos = *off;
+
+ if (off != &file->f_pos)
+ return -ESPIPE;
+
+- if (pos != (unsigned) pos)
+- return -EINVAL;
+-
++#ifndef COMPAT_HAVE_READ_LOCK_KERNEL
+ lock_kernel();
+- if (minor == ISDN_MINOR_STATUS) {
+- if (!file->private_data) {
+- if (file->f_flags & O_NONBLOCK) {
+- retval = -EAGAIN;
+- goto out;
+- }
+- interruptible_sleep_on(&(dev->info_waitq));
+- }
+- p = isdn_statstr();
+- file->private_data = 0;
+- if ((len = strlen(p)) <= count) {
+- if (copy_to_user(buf, p, len)) {
+- retval = -EFAULT;
+- goto out;
+- }
+- *off = pos + len;
+- retval = len;
+- goto out;
+- }
+- retval = 0;
+- goto out;
+- }
++#endif
++ if (minor == ISDN_MINOR_STATUS)
++ return isdnstatus_read(file, buf, count, off);
++
+ if (!dev->drivers) {
+ retval = -ENODEV;
+ goto out;
+@@ -1031,7 +1183,7 @@
+ cli();
+ len = isdn_readbchan(drvidx, chidx, p, 0, count,
+ &dev->drv[drvidx]->rcv_waitq[chidx]);
+- *off = pos + len;
++ *off += len;
+ restore_flags(flags);
+ if (copy_to_user(buf,p,len))
+ len = -EFAULT;
+@@ -1052,6 +1204,9 @@
+ }
+ interruptible_sleep_on(&(dev->drv[drvidx]->st_waitq));
+ }
++#ifdef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++ if(drvidx || (len = isdn_dw_abc_lcr_readstat(buf,count)) < 1) {
++#endif
+ if (dev->drv[drvidx]->interface->readstat) {
+ if (count > dev->drv[drvidx]->stavail)
+ count = dev->drv[drvidx]->stavail;
+@@ -1061,6 +1216,9 @@
+ } else {
+ len = 0;
+ }
++#ifdef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++ }
++#endif
+ save_flags(flags);
+ cli();
+ if (len)
+@@ -1068,7 +1226,7 @@
+ else
+ dev->drv[drvidx]->stavail = 0;
+ restore_flags(flags);
+- *off = pos + len;
++ *off += len;
+ retval = len;
+ goto out;
+ }
+@@ -1080,7 +1238,9 @@
+ #endif
+ retval = -ENODEV;
+ out:
++#ifndef COMPAT_HAVE_READ_LOCK_KERNEL
+ unlock_kernel();
++#endif
+ return retval;
+ }
+
+@@ -1092,15 +1252,18 @@
+ int chidx;
+ int retval;
+
++ if (minor == ISDN_MINOR_STATUS)
++ return isdnstatus_write(file, buf, count, off);
++
+ if (off != &file->f_pos)
+ return -ESPIPE;
+
+- if (minor == ISDN_MINOR_STATUS)
+- return -EPERM;
+ if (!dev->drivers)
+ return -ENODEV;
+
++#ifndef COMPAT_HAVE_WRITE_LOCK_KERNEL
+ lock_kernel();
++#endif
+ if (minor <= ISDN_MINOR_BMAX) {
+ printk(KERN_WARNING "isdn_write minor %d obsolete!\n", minor);
+ drvidx = isdn_minor2drv(minor);
+@@ -1145,7 +1308,9 @@
+ #endif
+ retval = -ENODEV;
+ out:
++#ifndef COMPAT_HAVE_WRITE_LOCK_KERNEL
+ unlock_kernel();
++#endif
+ return retval;
+ }
+
+@@ -1156,15 +1321,12 @@
+ unsigned int minor = MINOR(file->f_dentry->d_inode->i_rdev);
+ int drvidx = isdn_minor2drv(minor - ISDN_MINOR_CTRL);
+
++#ifndef COMPAT_HAVE_POLL_LOCK_KERNEL
+ lock_kernel();
+- if (minor == ISDN_MINOR_STATUS) {
+- poll_wait(file, &(dev->info_waitq), wait);
+- /* mask = POLLOUT | POLLWRNORM; */
+- if (file->private_data) {
+- mask |= POLLIN | POLLRDNORM;
+- }
+- goto out;
+- }
++#endif
++ if (minor == ISDN_MINOR_STATUS)
++ return isdnstatus_poll(file, wait);
++
+ if (minor >= ISDN_MINOR_CTRL && minor <= ISDN_MINOR_CTRLMAX) {
+ if (drvidx < 0) {
+ /* driver deregistered while file open */
+@@ -1186,7 +1348,9 @@
+ #endif
+ mask = POLLERR;
+ out:
++#ifndef COMPAT_HAVE_POLL_LOCK_KERNEL
+ unlock_kernel();
++#endif
+ return mask;
+ }
+
+@@ -1216,42 +1380,9 @@
+ #define phone iocpar.phone
+ #define cfg iocpar.cfg
+
+- if (minor == ISDN_MINOR_STATUS) {
+- switch (cmd) {
+- case IIOCGETDVR:
+- return (TTY_DV +
+- (NET_DV << 8) +
+- (INF_DV << 16));
+- case IIOCGETCPS:
+- if (arg) {
+- ulong *p = (ulong *) arg;
+- int i;
+- if ((ret = verify_area(VERIFY_WRITE, (void *) arg,
+- sizeof(ulong) * ISDN_MAX_CHANNELS * 2)))
+- return ret;
+- for (i = 0; i < ISDN_MAX_CHANNELS; i++) {
+- put_user(dev->ibytes[i], p++);
+- put_user(dev->obytes[i], p++);
+- }
+- return 0;
+- } else
+- return -EINVAL;
+- break;
+-#ifdef CONFIG_NETDEVICES
+- case IIOCNETGPN:
+- /* Get peer phone number of a connected
+- * isdn network interface */
+- if (arg) {
+- if (copy_from_user((char *) &phone, (char *) arg, sizeof(phone)))
+- return -EFAULT;
+- return isdn_net_getpeer(&phone, (isdn_net_ioctl_phone *) arg);
+- } else
+- return -EINVAL;
+-#endif
+- default:
+- return -EINVAL;
+- }
+- }
++ if (minor == ISDN_MINOR_STATUS)
++ return isdnstatus_ioctl(inode, file, cmd, arg);
++
+ if (!dev->drivers)
+ return -ENODEV;
+ if (minor <= ISDN_MINOR_BMAX) {
+@@ -1273,11 +1404,34 @@
+ */
+ switch (cmd) {
+ case IIOCNETDWRSET:
++#ifdef CONFIG_ISDN_WITH_ABC
++ if (arg) {
++
++ if (copy_from_user(name, (char *) arg, sizeof(name))) {
++
++ return(-EFAULT);
++
++ } else {
++
++ isdn_net_dev *p = isdn_net_findif(name);
++
++ if(p == NULL)
++ return(-EINVAL);
++
++ return(isdn_dw_abc_reset_interface(p->local,1));
++ }
++ }
++#else
+ printk(KERN_INFO "INFO: ISDN_DW_ABC_EXTENSION not enabled\n");
++#endif
+ return(-EINVAL);
+ case IIOCNETLCR:
++#ifdef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++ return(isdn_dw_abc_lcr_ioctl(arg));
++#else
+ printk(KERN_INFO "INFO: ISDN_ABC_LCR_SUPPORT not enabled\n");
+ return -ENODEV;
++#endif
+ #ifdef CONFIG_NETDEVICES
+ case IIOCNETAIF:
+ /* Add a network-interface */
+@@ -1650,22 +1804,12 @@
+ int chidx;
+ int retval = -ENODEV;
+
++#ifdef COMPAT_USE_MODCOUNT_LOCK
++ MOD_INC_USE_COUNT;
++#endif
+
+ if (minor == ISDN_MINOR_STATUS) {
+- infostruct *p;
+-
+- if ((p = kmalloc(sizeof(infostruct), GFP_KERNEL))) {
+- p->next = (char *) dev->infochain;
+- p->private = (char *) &(filep->private_data);
+- dev->infochain = p;
+- /* At opening we allow a single update */
+- filep->private_data = (char *) 1;
+- retval = 0;
+- goto out;
+- } else {
+- retval = -ENOMEM;
+- goto out;
+- }
++ return isdnstatus_open(ino, filep);
+ }
+ if (!dev->channels)
+ goto out;
+@@ -1688,6 +1832,9 @@
+ if (drvidx < 0)
+ goto out;
+ isdn_lock_drivers();
++#ifdef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++ if(!drvidx) isdn_dw_abc_lcr_open();
++#endif
+ retval = 0;
+ goto out;
+ }
+@@ -1700,6 +1847,10 @@
+ }
+ #endif
+ out:
++#ifdef COMPAT_USE_MODCOUNT_LOCK
++ if (retval)
++ MOD_DEC_USE_COUNT;
++#endif
+ return retval;
+ }
+
+@@ -1708,25 +1859,11 @@
+ {
+ uint minor = MINOR(ino->i_rdev);
+
++#ifndef COMPAT_USE_MODCOUNT_LOCK
+ lock_kernel();
++#endif
+ if (minor == ISDN_MINOR_STATUS) {
+- infostruct *p = dev->infochain;
+- infostruct *q = NULL;
+-
+- while (p) {
+- if (p->private == (char *) &(filep->private_data)) {
+- if (q)
+- q->next = p->next;
+- else
+- dev->infochain = (infostruct *) (p->next);
+- kfree(p);
+- goto out;
+- }
+- q = p;
+- p = (infostruct *) (p->next);
+- }
+- printk(KERN_WARNING "isdn: No private data while closing isdnctrl\n");
+- goto out;
++ isdnstatus_close(ino, filep);
+ }
+ isdn_unlock_drivers();
+ if (minor <= ISDN_MINOR_BMAX)
+@@ -1734,6 +1871,12 @@
+ if (minor <= ISDN_MINOR_CTRLMAX) {
+ if (dev->profd == current)
+ dev->profd = NULL;
++#ifdef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++ {
++ int drvidx = isdn_minor2drv(minor - ISDN_MINOR_CTRL);
++ if(!drvidx) isdn_dw_abc_lcr_close();
++ }
++#endif
+ goto out;
+ }
+ #ifdef CONFIG_ISDN_PPP
+@@ -1742,13 +1885,19 @@
+ #endif
+
+ out:
++#ifdef COMPAT_USE_MODCOUNT_LOCK
++ MOD_DEC_USE_COUNT;
++#else
+ unlock_kernel();
++#endif
+ return 0;
+ }
+
+ static struct file_operations isdn_fops =
+ {
++#ifdef COMPAT_HAS_FILEOP_OWNER
+ owner: THIS_MODULE,
++#endif
+ llseek: no_llseek,
+ read: isdn_read,
+ write: isdn_write,
+@@ -1801,6 +1950,15 @@
+ if (USG_NONE(dev->usage[i]) &&
+ (dev->drvmap[i] != -1)) {
+ int d = dev->drvmap[i];
++#ifdef CONFIG_ISDN_WITH_ABC_CH_EXTINUSE
++ if(jiffies < dev->dwabc_chan_external_inuse[i]) {
++
++ if((dev->dwabc_chan_external_inuse[i] - jiffies) > (HZ * 120))
++ dev->dwabc_chan_external_inuse[i] = 0;
++ else
++ continue;
++ }
++#endif
+ if ((dev->usage[i] & ISDN_USAGE_EXCLUSIVE) &&
+ ((pre_dev != d) || (pre_chan != dev->chanmap[i])))
+ continue;
+@@ -1819,7 +1977,11 @@
+ restore_flags(flags);
+ return i;
+ } else {
++#ifdef CONFIG_ISDN_WITH_ABC
++ if ((pre_dev == d) && ((pre_chan == dev->chanmap[i]) || pre_chan > 1000)) {
++#else
+ if ((pre_dev == d) && (pre_chan == dev->chanmap[i])) {
++#endif
+ dev->usage[i] &= ISDN_USAGE_EXCLUSIVE;
+ dev->usage[i] |= usage;
+ isdn_info_update();
+@@ -2006,7 +2168,7 @@
+
+ if ((adding) && (d->rcverr))
+ kfree(d->rcverr);
+- if (!(d->rcverr = kmalloc(sizeof(int) * m, GFP_KERNEL))) {
++ if (!(d->rcverr = (int *) kmalloc(sizeof(int) * m, GFP_KERNEL))) {
+ printk(KERN_WARNING "register_isdn: Could not alloc rcverr\n");
+ return -1;
+ }
+@@ -2014,7 +2176,7 @@
+
+ if ((adding) && (d->rcvcount))
+ kfree(d->rcvcount);
+- if (!(d->rcvcount = kmalloc(sizeof(int) * m, GFP_KERNEL))) {
++ if (!(d->rcvcount = (int *) kmalloc(sizeof(int) * m, GFP_KERNEL))) {
+ printk(KERN_WARNING "register_isdn: Could not alloc rcvcount\n");
+ if (!adding) kfree(d->rcverr);
+ return -1;
+@@ -2026,7 +2188,8 @@
+ skb_queue_purge(&d->rpqueue[j]);
+ kfree(d->rpqueue);
+ }
+- if (!(d->rpqueue = kmalloc(sizeof(struct sk_buff_head) * m, GFP_KERNEL))) {
++ if (!(d->rpqueue =
++ (struct sk_buff_head *) kmalloc(sizeof(struct sk_buff_head) * m, GFP_KERNEL))) {
+ printk(KERN_WARNING "register_isdn: Could not alloc rpqueue\n");
+ if (!adding) {
+ kfree(d->rcvcount);
+@@ -2040,7 +2203,8 @@
+
+ if ((adding) && (d->rcv_waitq))
+ kfree(d->rcv_waitq);
+- d->rcv_waitq = kmalloc(sizeof(wait_queue_head_t) * 2 * m, GFP_KERNEL);
++ d->rcv_waitq = (wait_queue_head_t *)
++ kmalloc(sizeof(wait_queue_head_t) * 2 * m, GFP_KERNEL);
+ if (!d->rcv_waitq) {
+ printk(KERN_WARNING "register_isdn: Could not alloc rcv_waitq\n");
+ if (!adding) {
+@@ -2064,7 +2228,9 @@
+ if (dev->chanmap[k] < 0) {
+ dev->chanmap[k] = j;
+ dev->drvmap[k] = drvidx;
++#ifdef HAVE_DEVFS_FS
+ isdn_register_devfs(k);
++#endif /* HAVE_DEVFS_FS */
+ break;
+ }
+ restore_flags(flags);
+@@ -2128,6 +2294,7 @@
+ i_div->ll_cmd = isdn_command; /* set command function */
+ i_div->drv_to_name = map_drvname;
+ i_div->name_to_drv = map_namedrv;
++ i_div->dial_net_name = isdn_net_force_dial;
+ MOD_INC_USE_COUNT;
+ divert_if = i_div; /* remember interface */
+ return(DIVERT_NO_ERR);
+@@ -2165,7 +2332,7 @@
+ printk(KERN_WARNING "register_isdn: No write routine given.\n");
+ return 0;
+ }
+- if (!(d = kmalloc(sizeof(driver), GFP_KERNEL))) {
++ if (!(d = (driver *) kmalloc(sizeof(driver), GFP_KERNEL))) {
+ printk(KERN_WARNING "register_isdn: Could not alloc driver-struct\n");
+ return 0;
+ }
+@@ -2225,6 +2392,7 @@
+ return rev;
+ }
+
++#ifdef HAVE_DEVFS_FS
+ #ifdef CONFIG_DEVFS_FS
+
+ static devfs_handle_t devfs_handle;
+@@ -2314,6 +2482,7 @@
+ }
+
+ #endif /* CONFIG_DEVFS_FS */
++#endif /* HAVE_DEVFS_FS */
+
+ /*
+ * Allocate and initialize all data, register modem-devices
+@@ -2331,7 +2500,6 @@
+ init_timer(&dev->timer);
+ dev->timer.function = isdn_timer_funct;
+ init_MUTEX(&dev->sem);
+- init_waitqueue_head(&dev->info_waitq);
+ for (i = 0; i < ISDN_MAX_CHANNELS; i++) {
+ dev->drvmap[i] = -1;
+ dev->chanmap[i] = -1;
+@@ -2345,7 +2513,9 @@
+ vfree(dev);
+ return -EIO;
+ }
++#ifdef HAVE_DEVFS_FS
+ isdn_init_devfs();
++#endif /* HAVE_DEVFS_FS */
+ if ((i = isdn_tty_modem_init()) < 0) {
+ printk(KERN_WARNING "isdn: Could not register tty devices\n");
+ if (i == -3)
+@@ -2353,7 +2523,9 @@
+ if (i <= -2)
+ tty_unregister_driver(&dev->mdm.tty_modem);
+ vfree(dev);
++#ifdef HAVE_DEVFS_FS
+ isdn_cleanup_devfs();
++#endif /* HAVE_DEVFS_FS */
+ devfs_unregister_chrdev(ISDN_MAJOR, "isdn");
+ return -EIO;
+ }
+@@ -2364,7 +2536,9 @@
+ tty_unregister_driver(&dev->mdm.cua_modem);
+ for (i = 0; i < ISDN_MAX_CHANNELS; i++)
+ kfree(dev->mdm.info[i].xmit_buf - 4);
++#ifdef HAVE_DEVFS_FS
+ isdn_cleanup_devfs();
++#endif /* HAVE_DEVFS_FS */
+ devfs_unregister_chrdev(ISDN_MAJOR, "isdn");
+ vfree(dev);
+ return -EIO;
+@@ -2390,6 +2564,9 @@
+ printk("\n");
+ #endif
+ isdn_info_update();
++#ifdef CONFIG_ISDN_WITH_ABC
++ isdn_dw_abc_init_func();
++#endif
+ return 0;
+ }
+
+@@ -2398,7 +2575,7 @@
+ */
+ static void __exit isdn_exit(void)
+ {
+- unsigned long flags;
++ int flags;
+ int i;
+
+ #ifdef CONFIG_ISDN_PPP
+@@ -2432,13 +2609,18 @@
+ printk(KERN_WARNING "isdn: controldevice busy, remove cancelled\n");
+ restore_flags(flags);
+ } else {
++#ifdef HAVE_DEVFS_FS
+ isdn_cleanup_devfs();
++#endif /* HAVE_DEVFS_FS */
+ del_timer(&dev->timer);
+ restore_flags(flags);
+ /* call vfree with interrupts enabled, else it will hang */
+ vfree(dev);
+ printk(KERN_NOTICE "ISDN-subsystem unloaded\n");
+ }
++#ifdef CONFIG_ISDN_WITH_ABC
++ isdn_dw_abc_release_func();
++#endif
+ }
+
+ module_init(isdn_init);
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_common.h linux-2.4.29/drivers/isdn/isdn_common.h
+--- linux-2.4.29.old/drivers/isdn/isdn_common.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_common.h 2005-03-22 15:06:44.374346856 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_common.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_common.h,v 1.22 2001/09/24 13:22:42 kai Exp $
+ *
+ * header for Linux ISDN subsystem
+ * common used functions and debugging-switches (linklevel).
+@@ -24,6 +24,9 @@
+ #undef ISDN_DEBUG_NET_DIAL
+ #undef ISDN_DEBUG_NET_ICALL
+
++#ifdef CONFIG_ISDN_WITH_ABC
++int isdn_net_force_dial_lp(isdn_net_local *);
++#endif
+ /* Prototypes */
+ extern void isdn_MOD_INC_USE_COUNT(void);
+ extern void isdn_MOD_DEC_USE_COUNT(void);
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_concap.c linux-2.4.29/drivers/isdn/isdn_concap.c
+--- linux-2.4.29.old/drivers/isdn/isdn_concap.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_concap.c 2005-03-22 15:06:44.389344576 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_concap.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_concap.c,v 1.9 2001/09/24 13:22:42 kai Exp $
+ *
+ * Linux ISDN subsystem, protocol encapsulation
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_concap.h linux-2.4.29/drivers/isdn/isdn_concap.h
+--- linux-2.4.29.old/drivers/isdn/isdn_concap.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_concap.h 2005-03-22 15:06:44.405342144 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_concap.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_concap.h,v 1.4 2001/09/24 13:22:42 kai Exp $
+ *
+ * Linux ISDN subsystem, protocol encapsulation
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_dwabc.c linux-2.4.29/drivers/isdn/isdn_dwabc.c
+--- linux-2.4.29.old/drivers/isdn/isdn_dwabc.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_dwabc.c 2005-03-22 15:06:44.421339712 +0100
+@@ -0,0 +1,1053 @@
++
++/* $Id: isdn_dwabc.c,v 1.27 2001/12/01 23:18:21 detabc Exp $
++
++ * Linux ISDN subsystem, abc-extension releated funktions.
++ *
++ * Copyright by abc GmbH
++ * written by Detlef Wengorz <detlefw@isdn4linux.de>
++ *
++ * 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, or (at your option)
++ * any later version.
++ *
++ */
++
++#include <linux/config.h>
++#define __NO_VERSION__
++
++#ifdef CONFIG_ISDN_WITH_ABC
++
++static char *dwabcrevison = "$Revision: 1.27 $";
++
++#include <asm/semaphore.h>
++#define CONFIG_ISDN_WITH_ABC_NEED_DWSJIFFIES 1
++#include <linux/list.h>
++#include <linux/isdn.h>
++#include "isdn_common.h"
++#include "isdn_net.h"
++
++#include <linux/skbuff.h>
++
++#include <net/udp.h>
++#include <net/checksum.h>
++#include <linux/isdn_dwabc.h>
++
++
++#if CONFIG_ISDN_WITH_ABC_RAWIPCOMPRESS && CONFIG_ISDN_PPP
++#include <linux/isdn_ppp.h>
++extern struct isdn_ppp_compressor *isdn_ippp_comp_head;
++#define ipc_head isdn_ippp_comp_head
++#ifndef CI_BSD_COMPRESS
++#define CI_BSD_COMPRESS 21
++#endif
++#endif
++
++#define NBYTEORDER_30BYTES 0x1e00
++#define DWABC_TMRES (HZ / 10)
++
++#define VERBLEVEL (dev->net_verbose > 2)
++
++static struct timer_list dw_abc_timer;
++
++
++#ifdef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++static ISDN_DWSPINLOCK lcr_spin = ISDN_DWSPIN_UNLOCKED;
++#define LCR_LOCK() isdn_dwspin_trylock(&lcr_spin)
++#define LCR_ULOCK() isdn_dwspin_unlock(&lcr_spin)
++
++typedef struct ISDN_DW_ABC_LCR {
++
++ struct list_head dll;
++ char lcr_printbuf[64 + ISDN_MSNLEN + ISDN_MSNLEN];
++ char *lcr_poin;
++ char *lcr_epoin;
++
++} ISDN_DW_ABC_LCR;
++
++static LIST_HEAD(lcr_dll);
++static atomic_t lcr_open_count = ATOMIC_INIT(0);
++static volatile ulong lcr_call_counter = 0;
++
++
++static int myjiftime(char *p,u_long nj)
++{
++ sprintf(p,"%02ld:%02ld.%02ld",
++ ((nj / 100) / 60) % 100, (nj / 100) % 60,nj % 100);
++
++ return(8);
++}
++
++
++static void dw_lcr_clear_all(void)
++{
++ struct list_head *lh;
++
++ if(!LCR_LOCK()) {
++
++ while((lh = lcr_dll.next) != &lcr_dll) {
++
++ ISDN_DW_ABC_LCR *p = list_entry(lh,ISDN_DW_ABC_LCR,dll);
++ list_del(&p->dll);
++ kfree(p);
++ }
++
++ LCR_ULOCK();
++ }
++}
++
++void isdn_dw_abc_lcr_open(void)
++{ atomic_inc(&lcr_open_count); }
++
++void isdn_dw_abc_lcr_close(void)
++{
++ if(atomic_dec_and_test(&lcr_open_count))
++ dw_lcr_clear_all();
++}
++
++int isdn_dw_abc_lcr_lock(void)
++{ return(LCR_LOCK()); }
++
++void isdn_dw_abc_lcr_ulock(void)
++{ LCR_ULOCK(); }
++
++
++size_t isdn_dw_abc_lcr_readstat(char *buf,size_t count)
++{
++ size_t retw = 0;
++
++ while(buf != NULL && count > 0) {
++
++ struct list_head *lh = NULL;
++ ISDN_DW_ABC_LCR *p = NULL;
++ char *dp = NULL;
++ size_t n;
++
++ if((n = LCR_LOCK())) {
++
++ if(!retw)
++ retw = n;
++
++ break;
++ }
++
++
++ while((lh = lcr_dll.next) != &lcr_dll) {
++
++ p = list_entry(lh,ISDN_DW_ABC_LCR,dll);
++
++ if(p->lcr_poin >= p->lcr_epoin) {
++
++ list_del(&p->dll);
++ kfree(p);
++ p = NULL;
++
++ } else break;
++ }
++
++ if(p == NULL) {
++
++ LCR_ULOCK();
++ break;
++ }
++
++ n = p->lcr_epoin - p->lcr_poin;
++
++ if(n > count)
++ n = count;
++
++ dp = p->lcr_poin;
++ p->lcr_poin += n;
++ retw += n;
++ LCR_ULOCK();
++ copy_to_user(buf,dp,n);
++ buf += n;
++ }
++
++ return(retw);
++}
++
++
++static void isdn_dw_abc_lcr_clear_helper(isdn_net_local *lp)
++{
++ if(lp != NULL) {
++
++ void *a,*b;
++
++ a = lp->dw_abc_lcr_cmd;
++ b = lp->dw_abc_lcr_io;
++ lp->dw_abc_lcr_io = NULL;
++ lp->dw_abc_lcr_cmd = NULL;
++ lp->dw_abc_lcr_callid =
++ lp->dw_abc_lcr_start_request =
++ lp->dw_abc_lcr_end_request = 0;
++
++ if(a) kfree(a);
++ if(b) kfree(b);
++ }
++}
++
++void isdn_dw_abc_lcr_clear(isdn_net_local *lp)
++{
++ if(!LCR_LOCK()) {
++ isdn_dw_abc_lcr_clear_helper(lp);
++ LCR_ULOCK();
++ }
++}
++
++
++u_long isdn_dw_abc_lcr_call_number( isdn_net_local *lp,isdn_ctrl *call_cmd)
++{
++ u_long mid = 0;
++
++ if(LCR_LOCK())
++ return(0);
++
++ isdn_dw_abc_lcr_clear_helper(lp);
++
++ if( atomic_read(&lcr_open_count) > 0 &&
++ lp != NULL &&
++ call_cmd != NULL) {
++
++ ISDN_DW_ABC_LCR *lc = NULL;
++ int ab = 0;
++
++ if((lp->dw_abc_lcr_cmd =
++ ( isdn_ctrl *)kmalloc(sizeof(isdn_ctrl),GFP_ATOMIC)) == NULL) {
++
++no_mem_out:;
++ isdn_dw_abc_lcr_clear_helper(lp);
++ LCR_ULOCK();
++ printk(KERN_DEBUG "%s %d : LCR no memory\n",__FILE__,__LINE__);
++ return(0);
++ }
++
++ memcpy(lp->dw_abc_lcr_cmd,call_cmd,sizeof(*call_cmd));
++ while(!(lp->dw_abc_lcr_callid = mid = lcr_call_counter++));
++
++ lp->dw_abc_lcr_end_request = lp->dw_abc_lcr_start_request = jiffies;
++ lp->dw_abc_lcr_end_request += HZ * 3;
++
++ if((lc = (ISDN_DW_ABC_LCR *)kmalloc(sizeof(*lc),GFP_KERNEL)) == NULL)
++ goto no_mem_out;
++
++ lc->lcr_poin = lc->lcr_epoin = lc->lcr_printbuf;
++ lc->lcr_epoin += myjiftime(lc->lcr_epoin,jiffies);
++
++ sprintf(lc->lcr_epoin," DW_ABC_LCR\t%lu\t%.*s\t%.*s\n",
++ mid,
++ (int)ISDN_MSNLEN,
++ call_cmd->parm.setup.eazmsn,
++ (int)ISDN_MSNLEN,
++ call_cmd->parm.setup.phone);
++
++ lc->lcr_epoin += strlen(lc->lcr_epoin);
++ ab = lc->lcr_epoin - lc->lcr_poin;
++
++ list_add_tail(&lc->dll,&lcr_dll);
++ LCR_ULOCK();
++
++ if(ab > 0) {
++
++ if(dev->drv[0] != NULL ) {
++
++ dev->drv[0]->stavail += ab;
++ wake_up_interruptible(&dev->drv[0]->st_waitq);
++ }
++ }
++
++ } else LCR_ULOCK();
++
++ return(mid);
++}
++
++
++int isdn_dw_abc_lcr_ioctl(u_long arg)
++{
++ struct ISDN_DWABC_LCR_IOCTL i;
++ int need = sizeof(struct ISDN_DWABC_LCR_IOCTL);
++ isdn_net_dev *p;
++
++ memset(&i,0,sizeof(struct ISDN_DWABC_LCR_IOCTL));
++ copy_from_user(&i,(char *)arg,sizeof(int));
++
++ if(i.lcr_ioctl_sizeof < need)
++ need = i.lcr_ioctl_sizeof;
++
++ if(need > 0)
++ copy_from_user(&i,(char *)arg,need);
++
++ if(LCR_LOCK())
++ return(-EAGAIN);
++
++ p = dev->netdev;
++
++ for(;p ; p = p->next) {
++
++ isdn_net_local *lp = p->local;
++
++ if( lp->dw_abc_lcr_callid != i.lcr_ioctl_callid)
++ continue;
++
++ if(lp->dw_abc_lcr_cmd == NULL)
++ continue;
++
++ if(lp->dw_abc_lcr_io == NULL)
++ lp->dw_abc_lcr_io = (struct ISDN_DWABC_LCR_IOCTL *)
++ kmalloc(sizeof(struct ISDN_DWABC_LCR_IOCTL),GFP_ATOMIC);
++
++ if(lp->dw_abc_lcr_io == NULL) {
++
++ printk(KERN_DEBUG "%s %d : no memory\n",__FILE__,__LINE__);
++ continue;
++ }
++
++ memcpy(lp->dw_abc_lcr_io,&i,sizeof(struct ISDN_DWABC_LCR_IOCTL));
++
++ if(i.lcr_ioctl_flags & DWABC_LCR_FLG_NEWNUMBER) {
++
++ char *xx = i.lcr_ioctl_nr;
++ char *exx = xx + sizeof(i.lcr_ioctl_nr);
++ char *d = lp->dw_abc_lcr_cmd->parm.setup.phone;
++ char *ed = d + sizeof(lp->dw_abc_lcr_cmd->parm.setup.phone) - 1;
++
++ while(d < ed && xx < exx && *xx) *(d++) = *(xx++);
++ while(d < ed) *(d++) = 0;
++ *d = 0;
++ }
++ }
++
++ LCR_ULOCK();
++ return(0);
++}
++
++#endif
++
++
++#ifdef CONFIG_ISDN_WITH_ABC_UDP_CHECK
++int dw_abc_udp_test(struct sk_buff *skb,struct net_device *ndev)
++{
++ if(ndev != NULL && skb != NULL && skb->protocol == htons(ETH_P_IP)) {
++
++ struct iphdr *iph = (struct iphdr *)skb->data;
++ isdn_net_local *lp = (isdn_net_local *) ndev->priv;
++ int rklen = skb->len;
++
++ if (skb->nh.raw > skb->data && skb->nh.raw < skb->tail) {
++
++ rklen -= (char *)skb->nh.raw - (char *)skb->data;
++ iph = (struct iphdr *)skb->nh.raw;
++ }
++
++ if(rklen >= 20 && iph->version == 4 &&
++ !(lp->dw_abc_flags & ISDN_DW_ABC_FLAG_NO_UDP_CHECK)) {
++
++ if( iph->tot_len == NBYTEORDER_30BYTES &&
++ iph->protocol == IPPROTO_UDP) {
++
++ struct udphdr *udp =
++ (struct udphdr *)((char *)iph + (iph->ihl << 2));
++
++ ushort usrc = ntohs(udp->source);
++
++ if( udp->dest == htons(25001) &&
++ usrc >= 20000 && usrc < 25000) {
++
++ char *p = (char *)(udp + 1);
++
++ if(p[0] == p[1]) {
++
++ char mc = 0;
++
++ switch(*p) {
++ case 0x30:
++
++ mc = *p;
++
++ if((lp->flags & ISDN_NET_CONNECTED) && (!lp->dialstate))
++ mc++;
++
++ break;
++
++ case 0x32:
++
++ mc = *p;
++#ifdef CONFIG_ISDN_WITH_ABC_UDP_CHECK_DIAL
++ if((lp->flags & ISDN_NET_CONNECTED) && (!lp->dialstate)) {
++
++ mc++;
++ break;
++ }
++
++ if(!isdn_net_force_dial_lp(lp)) mc++;
++#endif
++ break;
++
++ case 0x11:
++ mc = *p + 1;
++ isdn_dw_abc_reset_interface(lp,1);
++ break;
++
++ case 0x28: mc = *p + 1; break;
++ case 0x2a:
++ case 0x2c:
++
++ mc = *p;
++#ifdef CONFIG_ISDN_WITH_ABC_UDP_CHECK_HANGUP
++ if(!(lp->dw_abc_flags & ISDN_DW_ABC_FLAG_NO_UDP_HANGUP)) {
++
++ if(lp->isdn_device >= 0) {
++
++ isdn_net_hangup(ndev);
++ mc = *p + 1;
++ }
++ }
++#endif
++ break;
++ }
++
++ if(mc) {
++
++ struct sk_buff *nskb;
++ int need = 2+sizeof(struct iphdr)+sizeof(struct udphdr);
++ int hneed = need + ndev->hard_header_len;
++
++ if((nskb = (struct sk_buff *)dev_alloc_skb(hneed)) != NULL) {
++
++ ushort n = sizeof(struct udphdr) + 2;
++ struct iphdr *niph;
++ struct udphdr *nup;
++ skb_reserve(nskb,ndev->hard_header_len);
++
++ if((niph = (struct iphdr *)skb_put(nskb,need))==NULL){
++
++ printk(KERN_DEBUG "%s: skb_put failt (%d bytes)\n", lp->name,hneed);
++ dev_kfree_skb(nskb);
++ return(0);
++ }
++
++ nup = (struct udphdr *)(niph + 1);
++ ((char *)(nup + 1))[0] = mc;
++ ((char *)(nup + 1))[1] = mc;
++ nup->source=udp->dest;
++ nup->dest=udp->source;
++ nup->len=htons(n);
++ nup->check=0; /* dont need checksum */
++ memset((void *)niph,0,sizeof(*niph));
++ niph->version=4;
++ niph->ihl=5;
++ niph->tot_len=NBYTEORDER_30BYTES;
++ niph->ttl = 32;
++ niph->protocol = IPPROTO_UDP;
++ niph->saddr=iph->daddr;
++ niph->daddr=iph->saddr;
++ niph->id=iph->id;
++ niph->check=ip_fast_csum((unsigned char *)niph,niph->ihl);
++ nskb->dev = ndev;
++ nskb->pkt_type = PACKET_HOST;
++ nskb->protocol = htons(ETH_P_IP);
++ nskb->mac.raw = nskb->data;
++ netif_rx(nskb);
++ }
++
++ return(1);
++ }
++ }
++ }
++ }
++ }
++ }
++
++ return(0);
++}
++#endif
++
++
++void isdn_dw_clear_if(ulong pm,isdn_net_local *lp)
++{
++ if(lp != NULL) {
++#ifdef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++ isdn_dw_abc_lcr_clear(lp);
++#endif
++ }
++}
++
++
++
++static void dw_abc_timer_func(u_long dont_need_yet)
++{
++ register u_long t;
++
++ if(!((t = ++isdn_dwabc_jiffies.msec_100) & 1))
++ if(isdn_dwabc_jiffies.msec_200++ & 1)
++ isdn_dwabc_jiffies.msec_400++;
++
++ if(!(t % 5))
++ if(isdn_dwabc_jiffies.msec_500++ & 1)
++ isdn_dwabc_jiffies.msec_1000++;
++
++ dw_abc_timer.expires = jiffies + DWABC_TMRES;
++ add_timer(&dw_abc_timer);
++}
++
++
++void isdn_dw_abc_init_func(void)
++{
++
++ init_timer(&dw_abc_timer);
++ dw_abc_timer.function = dw_abc_timer_func;
++
++
++ printk( KERN_INFO
++ "abc-extension %s Kernel 0x%06X\n"
++ "written by\nDetlef Wengorz <detlefw@isdn4linux.de>\n"
++ "Installed options:\n"
++#ifdef CONFIG_ISDN_WITH_ABC_CALLB
++ "CONFIG_ISDN_WITH_ABC_CALLB\n"
++#endif
++#ifdef CONFIG_ISDN_WITH_ABC_UDP_CHECK
++ "CONFIG_ISDN_WITH_ABC_UDP_CHECK\n"
++#endif
++#ifdef CONFIG_ISDN_WITH_ABC_UDP_CHECK_HANGUP
++ "CONFIG_ISDN_WITH_ABC_UDP_CHECK_HANGUP\n"
++#endif
++#ifdef CONFIG_ISDN_WITH_ABC_UDP_CHECK_DIAL
++ "CONFIG_ISDN_WITH_ABC_UDP_CHECK_DIAL\n"
++#endif
++#ifdef CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
++ "CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ\n"
++#endif
++#ifdef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++ "CONFIG_ISDN_WITH_ABC_LCR_SUPPORT\n"
++#endif
++#ifdef CONFIG_ISDN_WITH_ABC_RCV_NO_HUPTIMER
++ "CONFIG_ISDN_WITH_ABC_RCV_NO_HUPTIMER\n"
++#endif
++#ifdef CONFIG_ISDN_WITH_ABC_CH_EXTINUSE
++ "CONFIG_ISDN_WITH_ABC_CH_EXTINUSE\n"
++#endif
++#ifdef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ "CONFIG_ISDN_WITH_ABC_CONN_ERROR\n"
++#endif
++#ifdef CONFIG_ISDN_WITH_ABC_RAWIPCOMPRESS
++ "CONFIG_ISDN_WITH_ABC_RAWIPCOMPRESS\n"
++#endif
++ "loaded\n",
++ dwabcrevison,LINUX_VERSION_CODE);
++ dwsjiffies = 0;
++ dw_abc_timer.expires = jiffies + DWABC_TMRES;
++ add_timer(&dw_abc_timer);
++}
++
++void isdn_dw_abc_release_func(void)
++{
++ del_timer(&dw_abc_timer);
++#ifdef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++ dw_lcr_clear_all();
++#endif
++ printk( KERN_INFO
++ "abc-extension %s Kernel 0x%06X\n"
++ "written by\n"
++ "Detlef Wengorz <detlefw@isdn4linux.de>\n"
++ "unloaded\n",
++ dwabcrevison,LINUX_VERSION_CODE);
++}
++
++
++void isdn_dwabc_test_phone(isdn_net_local *lp)
++{
++ if(lp != NULL) {
++
++ isdn_net_phone *h = lp->phone[0];
++ ulong oflags = lp->dw_abc_flags;
++ int secure = 0;
++
++ lp->dw_abc_flags = 0;
++#ifdef CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
++ *lp->dw_out_msn = 0;
++#endif
++
++ for(;h != NULL && secure < 1000;secure++,h = h->next) {
++
++ char *p = h->num;
++ char *ep = p + ISDN_MSNLEN;
++
++ for(;p < ep && *p && (*p <= ' ' || *p == '"' || *p == '\'');p++);
++
++ if(p >= ep)
++ continue;
++
++#ifdef CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
++ if(*p == '>') {
++
++ if(++p < ep && *p != '<' && *p != '>') {
++
++ char *d = lp->dw_out_msn;
++
++ for(;*p && (p < ep) && (*p == ' ' || *p == '\t');p++);
++ for(ep--;*p && (p < ep);) *(d++) = *(p++);
++ *d = 0;
++ continue;
++ }
++ }
++#endif
++
++ if(*p == '~') {
++
++ /* abc switch's */
++
++ for(p++;p < ep && *p;p++) switch(*p) {
++ case 'u': lp->dw_abc_flags |= ISDN_DW_ABC_FLAG_NO_UDP_CHECK; break;
++ case 'h': lp->dw_abc_flags |= ISDN_DW_ABC_FLAG_NO_UDP_HANGUP; break;
++ case 'd': lp->dw_abc_flags |= ISDN_DW_ABC_FLAG_NO_UDP_DIAL; break;
++ case 'c': lp->dw_abc_flags |= ISDN_DW_ABC_FLAG_NO_CH_EXTINUSE; break;
++ case 'e': lp->dw_abc_flags |= ISDN_DW_ABC_FLAG_NO_CONN_ERROR; break;
++ case 'l': lp->dw_abc_flags |= ISDN_DW_ABC_FLAG_NO_LCR; break;
++
++ case 'x':
++ case 'X': lp->dw_abc_flags |= ISDN_DW_ABC_FLAG_RCV_NO_HUPTIMER; break;
++
++ case 'B': lp->dw_abc_flags |= ISDN_DW_ABC_FLAG_BSD_COMPRESS; break;
++ case 'L': lp->dw_abc_flags |= ISDN_DW_ABC_FLAG_LEASED_LINE; break;
++
++ case '"':
++ case ' ':
++ case '\t':
++ case '\'': break;
++
++ default:
++ printk(KERN_DEBUG"isdn_net: %s abc-switch <~%c> unknown\n",lp->name,*p);
++ break;
++ }
++ }
++ }
++
++ if(lp->dw_abc_flags & ISDN_DW_ABC_FLAG_LEASED_LINE) {
++
++ lp->dw_abc_flags |=
++ ISDN_DW_ABC_FLAG_NO_UDP_CHECK |
++ ISDN_DW_ABC_FLAG_NO_UDP_HANGUP |
++ ISDN_DW_ABC_FLAG_NO_UDP_DIAL |
++ ISDN_DW_ABC_FLAG_NO_CH_EXTINUSE |
++ ISDN_DW_ABC_FLAG_NO_CONN_ERROR |
++ ISDN_DW_ABC_FLAG_NO_LCR;
++ }
++
++ if(dev->net_verbose && (lp->dw_abc_flags != oflags || dev->net_verbose > 4))
++ printk(KERN_DEBUG "isdn_net %s abc-flags 0x%lx\n",lp->name,lp->dw_abc_flags);
++
++ }
++}
++
++
++int isdn_dw_abc_reset_interface(isdn_net_local *lp,int with_message)
++{
++ int r = -EINVAL;
++
++ if(lp != NULL) {
++
++ r = 0;
++
++ lp->dw_abc_bchan_last_connect = 0;
++ lp->dw_abc_dialstart = 0;
++ lp->dw_abc_inuse_secure = 0;
++#ifdef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ lp->dw_abc_bchan_errcnt = 0;
++#endif
++
++ if(with_message && dev->net_verbose > 0)
++ printk(KERN_INFO
++ "%s: NOTE: reset (clear) abc-interface-secure-counter\n",
++ lp->name);
++ }
++
++ return(r);
++}
++
++
++#if CONFIG_ISDN_WITH_ABC_RAWIPCOMPRESS && CONFIG_ISDN_PPP
++
++#define DWBSD_PKT_FIRST_LEN 16
++#define DWBSD_PKT_SWITCH 165
++#define DWBSD_PKT_BSD 189
++
++#define DWBSD_VERSION 0x2
++
++void dwabc_bsd_first_gen(isdn_net_local *lp)
++{
++ if(lp != NULL && lp->p_encap == ISDN_NET_ENCAP_RAWIP &&
++ (lp->dw_abc_flags & ISDN_DW_ABC_FLAG_BSD_COMPRESS)) {
++
++ struct sk_buff *skb = NULL;
++ char *p = NULL;
++ char *ep = NULL;
++
++ if((skb =(struct sk_buff *)dev_alloc_skb(128)) == NULL) {
++
++ printk(KERN_INFO "%s: dwabc: alloc-skb failed for 128 bytes\n",lp->name);
++ return;
++ }
++
++ skb_reserve(skb,64);
++ p = skb_put(skb,DWBSD_PKT_FIRST_LEN);
++ ep = p + DWBSD_PKT_FIRST_LEN;
++
++ *(p++) = DWBSD_PKT_SWITCH;
++ *(p++) = DWBSD_VERSION;
++ for(;p < ep;p++) *(p++) = 0;
++
++ isdn_net_write_super(lp, skb);
++
++ if(dev->net_verbose > 2)
++ printk(KERN_INFO "%s: dwabc: sending comm-header version 0x%x\n",lp->name,DWBSD_VERSION);
++ }
++}
++
++
++void dwabc_bsd_free(isdn_net_local *lp)
++{
++ if(lp != NULL) {
++
++ if(lp->dw_abc_bsd_stat_rx || lp->dw_abc_bsd_stat_tx) {
++
++ struct isdn_ppp_compressor *c = NULL;
++
++ if(!(c = (struct isdn_ppp_compressor *)lp->dw_abc_bsd_compressor)) {
++
++ printk(KERN_WARNING
++ "%s: PANIC: freeing bsd compressmemory without compressor\n",
++ lp->name);
++
++ } else {
++
++ if(lp->dw_abc_bsd_stat_rx) (*c->free)(lp->dw_abc_bsd_stat_rx);
++ if(lp->dw_abc_bsd_stat_tx) (*c->free)(lp->dw_abc_bsd_stat_tx);
++
++ if(dev->net_verbose > 2)
++ printk(KERN_INFO
++ "%s: free bsd compress-memory\n",
++ lp->name);
++ }
++ }
++
++ lp->dw_abc_bsd_compressor = NULL;
++ lp->dw_abc_bsd_stat_rx = NULL;
++ lp->dw_abc_bsd_stat_tx = NULL;
++ lp->dw_abc_if_flags &= ~ISDN_DW_ABC_IFFLAG_BSDAKTIV;
++
++ if(dev->net_verbose > 0) {
++
++ if(lp->dw_abc_bsd_rcv != lp->dw_abc_bsd_bsd_rcv) {
++
++ printk(KERN_INFO "%s: Receive %lu<-%lu kb\n",lp->name,
++ lp->dw_abc_bsd_rcv >> 10 , lp->dw_abc_bsd_bsd_rcv >> 10);
++ }
++
++
++ if(lp->dw_abc_bsd_snd != lp->dw_abc_bsd_bsd_snd) {
++
++ printk(KERN_INFO "%s: Send %lu->%lu kb\n",lp->name,
++ lp->dw_abc_bsd_snd >> 10 , lp->dw_abc_bsd_bsd_snd >> 10);
++ }
++ }
++
++ lp->dw_abc_bsd_rcv =
++ lp->dw_abc_bsd_bsd_rcv =
++ lp->dw_abc_bsd_snd =
++ lp->dw_abc_bsd_bsd_snd = 0;
++ }
++}
++
++
++int dwabc_bsd_init(isdn_net_local *lp)
++{
++ int r = 1;
++
++ if(lp != NULL) {
++
++ dwabc_bsd_free(lp);
++
++ if(lp->p_encap == ISDN_NET_ENCAP_RAWIP) {
++
++ void *rx = NULL;
++ void *tx = NULL;
++ struct isdn_ppp_comp_data *cp = NULL;
++ struct isdn_ppp_compressor *c = NULL;
++
++ if(lp->dw_abc_flags & ISDN_DW_ABC_FLAG_BSD_COMPRESS) do {
++
++ for(c = ipc_head ;
++ c != NULL && c->num != CI_BSD_COMPRESS; c = c->next);
++
++ if(c == NULL) {
++
++ printk(KERN_INFO
++ "%s: Module isdn_bsdcompress not loaded\n",
++ lp->name);
++
++ break;
++ }
++
++ cp = (struct isdn_ppp_comp_data *)
++ kmalloc(sizeof(struct isdn_ppp_comp_data),GFP_ATOMIC);
++
++ if(cp == NULL) {
++
++ printk(KERN_INFO
++ "%s: allocation of isdn_ppp_comp_data failed\n",
++ lp->name);
++
++ break;
++ }
++
++ memset(cp,0,sizeof(*cp));
++ cp->num = CI_BSD_COMPRESS;
++ cp->optlen = 1;
++
++ /*
++ ** set BSD_VERSION 1 and 12 bits compressmode
++ */
++ *cp->options = (1 << 5) | 12;
++
++ if((rx = (*c->alloc)(cp)) == NULL) {
++
++ printk(KERN_INFO
++ "%s: allocation of bsd rx-memory failed\n",
++ lp->name);
++
++ break;
++ }
++
++ if(!(*c->init)(rx,cp,0,1)) {
++
++ printk(KERN_INFO
++ "%s: init of bsd rx-stream failed\n",lp->name);
++
++ break;
++ }
++
++ cp->flags = IPPP_COMP_FLAG_XMIT;
++
++ if((tx = (*c->alloc)(cp)) == NULL) {
++
++ printk(KERN_INFO
++ "%s: allocation of bsd tx-memory failed\n",
++ lp->name);
++
++ break;
++ }
++
++ if(!(*c->init)(tx,cp,0,1)) {
++
++ printk(KERN_INFO
++ "%s: init of bsd tx-stream failed\n",
++ lp->name);
++
++ break;
++ }
++
++ lp->dw_abc_bsd_compressor = (void *)c;
++ lp->dw_abc_bsd_stat_rx = rx;
++ lp->dw_abc_bsd_stat_tx = tx;
++ rx = tx = NULL;
++ r = 0;
++
++ if(dev->net_verbose > 2)
++ printk(KERN_INFO
++ "%s: bsd compress-memory and init ok\n",
++ lp->name);
++
++ } while(0);
++
++ if(cp != NULL)
++ kfree(cp);
++
++ if(c != NULL) {
++
++ if(tx != NULL) (*c->free)(tx);
++ if(rx != NULL) (*c->free)(rx);
++ }
++
++ } else if(lp->dw_abc_flags & ISDN_DW_ABC_FLAG_BSD_COMPRESS) {
++
++ printk(KERN_INFO
++ "%s: bsd-compress only with encapsulation rawip allowed\n",
++ lp->name);
++ }
++ }
++
++ return(r);
++}
++
++struct sk_buff *dwabc_bsd_compress( isdn_net_local *lp,
++ struct sk_buff *skb,
++ struct net_device *ndev)
++{
++ if(lp != NULL && lp->p_encap == ISDN_NET_ENCAP_RAWIP &&
++ (lp->dw_abc_flags & ISDN_DW_ABC_FLAG_BSD_COMPRESS) &&
++ (lp->dw_abc_if_flags & ISDN_DW_ABC_IFFLAG_BSDAKTIV)) {
++
++ if(lp->dw_abc_bsd_stat_tx != NULL && lp->dw_abc_bsd_compressor) {
++
++ struct isdn_ppp_compressor *cp =
++ (struct isdn_ppp_compressor *)lp->dw_abc_bsd_compressor;
++
++ struct sk_buff *nskb = (struct sk_buff *)
++ dev_alloc_skb(skb->len * 2 + ndev->hard_header_len);
++
++ int l = 0;
++
++ if(nskb == NULL) {
++
++ (void)(*cp->reset)(lp->dw_abc_bsd_stat_tx,0,0,NULL,0,NULL);
++ printk(KERN_INFO "%s: dwabc-compress no memory\n",lp->name);
++
++ } else {
++
++ skb_reserve(nskb,ndev->hard_header_len);
++ *(unsigned char *)skb_put(nskb,1) = DWBSD_PKT_BSD;
++ l = (*cp->compress)(lp->dw_abc_bsd_stat_tx,skb,nskb,0x21);
++
++ if(l < 1 || l > skb->len) {
++
++ (void)(*cp->reset)(lp->dw_abc_bsd_stat_tx,0,0,NULL,0,NULL);
++ dev_kfree_skb(nskb);
++
++ } else {
++
++ u_short sqnr;
++
++ dev_kfree_skb(skb);
++ skb = nskb;
++ sqnr = ((*(u_char *)skb->data) << 8) +
++ ((u_char)skb->data[1]);
++
++ if(sqnr > 65500)
++ (void)(*cp->reset)
++ (lp->dw_abc_bsd_stat_tx,0,0,NULL,0,NULL);
++ }
++ }
++ }
++ }
++
++ return(skb);
++}
++
++struct sk_buff *dwabc_bsd_rx_pkt( isdn_net_local *lp,
++ struct sk_buff *skb,
++ struct net_device *ndev)
++{
++ struct sk_buff *r = skb;
++
++ if(lp != NULL && lp->p_encap == ISDN_NET_ENCAP_RAWIP &&
++ (lp->dw_abc_flags & ISDN_DW_ABC_FLAG_BSD_COMPRESS)) {
++
++ unsigned char *p = (unsigned char *)skb->data;
++ struct isdn_ppp_compressor *cp =
++ (struct isdn_ppp_compressor *)lp->dw_abc_bsd_compressor;
++
++ if(*p == DWBSD_PKT_SWITCH) {
++
++ if(skb->len == DWBSD_PKT_FIRST_LEN) {
++
++ if((lp->dw_abc_remote_version = p[1]) < 0x2) {
++
++ printk(KERN_INFO
++ "%s: I can't really talk with remote version 0x%x\n"
++ "Please upgrade remote or disable rawip-compression\n",
++ lp->name,
++ p[1]);
++ }
++
++ lp->dw_abc_if_flags |= ISDN_DW_ABC_IFFLAG_BSDAKTIV;
++ dev_kfree_skb(skb);
++
++ if(cp && lp->dw_abc_bsd_stat_tx)
++ (void)(*cp->reset)(lp->dw_abc_bsd_stat_tx,0,0,NULL,0,NULL);
++
++ if(dev->net_verbose > 2)
++ printk(KERN_INFO
++ "%s: receive comm-header rem-version 0x%02x\n",
++ lp->name,
++ lp->dw_abc_remote_version);
++
++ return(NULL);
++ }
++
++ } else if(*p == DWBSD_PKT_BSD && lp->dw_abc_bsd_stat_rx != NULL && cp) {
++
++ struct sk_buff *nskb = NULL;
++
++ if(test_and_set_bit(ISDN_DW_ABC_BITLOCK_RECEIVE,
++ &lp->dw_abc_bitlocks)) {
++
++ printk(KERN_INFO "%s: bsd-decomp called recursivly\n",lp->name);
++ dev_kfree_skb(skb);
++ dwabc_bsd_first_gen(lp);
++ return(NULL);
++ }
++
++ nskb = (struct sk_buff *)
++ dev_alloc_skb(2048 + ndev->hard_header_len);
++
++ if(nskb != NULL) {
++
++ int l = 0;
++ u_short sqnr;
++
++ skb_reserve(nskb,ndev->hard_header_len);
++ skb_pull(skb, 1);
++ sqnr = ((*(u_char *)skb->data) << 8) | ((u_char)skb->data[1]);
++
++ if(!sqnr && cp && lp->dw_abc_bsd_stat_rx)
++ (void)(*cp->reset)(lp->dw_abc_bsd_stat_rx,0,0,NULL,0,NULL);
++
++ if((l = (*cp->decompress)
++ (lp->dw_abc_bsd_stat_rx,skb,nskb,NULL)) < 1 || l>8000) {
++
++ printk(KERN_INFO "%s: abc-decomp failed\n",lp->name);
++ dev_kfree_skb(nskb);
++ dev_kfree_skb(skb);
++ nskb = NULL;
++ dwabc_bsd_first_gen(lp);
++
++ } else {
++
++ if (nskb->data[0] & 0x1)
++ skb_pull(nskb, 1); /* protocol ID is only 8 bit */
++ else
++ skb_pull(nskb, 2);
++
++ nskb->dev = skb->dev;
++ nskb->pkt_type = skb->pkt_type;
++ nskb->mac.raw = nskb->data;
++ dev_kfree_skb(skb);
++ }
++
++ } else {
++
++ printk(KERN_INFO "%s: PANIC abc-decomp no memory\n",lp->name);
++ dev_kfree_skb(skb);
++ dwabc_bsd_first_gen(lp);
++ }
++
++ clear_bit(ISDN_DW_ABC_BITLOCK_RECEIVE,&lp->dw_abc_bitlocks);
++ r = nskb;
++ }
++ }
++
++ return(r);
++}
++
++#else
++int dwabc_bsd_init(isdn_net_local *lp) { return(1); }
++void dwabc_bsd_free(isdn_net_local *lp) { return; }
++void dwabc_bsd_first_gen(isdn_net_local *lp) { return ; }
++
++struct sk_buff *dwabc_bsd_compress(isdn_net_local *lp,struct sk_buff *skb,struct net_device *ndev)
++{ return(skb); }
++
++struct sk_buff *dwabc_bsd_rx_pkt(isdn_net_local *lp,struct sk_buff *skb,struct net_device *ndev)
++{ return(skb); }
++#endif
++#endif
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_net.c linux-2.4.29/drivers/isdn/isdn_net.c
+--- linux-2.4.29.old/drivers/isdn/isdn_net.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_net.c 2005-03-22 15:06:44.447335760 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_net.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_net.c,v 1.153 2002/08/17 18:35:23 detabc Exp $
+ *
+ * Linux ISDN subsystem, network interfaces and related functions (linklevel).
+ *
+@@ -9,14 +9,6 @@
+ * This software may be used and distributed according to the terms
+ * of the GNU General Public License, incorporated herein by reference.
+ *
+- * Data Over Voice (DOV) support added - Guy Ellis 23-Mar-02
+- * guy@traverse.com.au
+- * Outgoing calls - looks for a 'V' in first char of dialed number
+- * Incoming calls - checks first character of eaz as follows:
+- * Numeric - accept DATA only - original functionality
+- * 'V' - accept VOICE (DOV) only
+- * 'B' - accept BOTH DATA and DOV types
+- *
+ * Jan 2001: fix CISCO HDLC Bjoern A. Zeeb <i4l@zabbadoz.net>
+ * for info on the protocol, see
+ * http://i4l.zabbadoz.net/i4l/cisco-hdlc.txt
+@@ -38,6 +30,10 @@
+ #include "isdn_concap.h"
+ #endif
+
++#ifdef CONFIG_ISDN_WITH_ABC
++#include <linux/isdn_dwabc.h>
++#define isdn_net_log_skb(skb,lp) isdn_net_log_skb_dwabc(skb,lp,NULL)
++#endif
+
+ /*
+ * Outline of new tbusy handling:
+@@ -79,7 +75,11 @@
+ dev = lp->master;
+ else
+ dev = &n->dev;
++#ifdef COMPAT_NO_SOFTNET
++ return dev->start;
++#else
+ return netif_running(dev);
++#endif
+ }
+
+ /*
+@@ -143,6 +143,10 @@
+ atomic_inc(&lp->frame_cnt);
+ if (isdn_net_device_busy(lp))
+ isdn_net_device_stop_queue(lp);
++#if 0
++ printk(KERN_DEBUG "%s: inc_frame_cnt now %d\n", lp->name,
++ atomic_read(&lp->frame_cnt));
++#endif
+ }
+
+ static __inline__ void isdn_net_dec_frame_cnt(isdn_net_local *lp)
+@@ -157,11 +161,19 @@
+ isdn_net_device_wake_queue(lp);
+ }
+ }
++#if 0
++ printk(KERN_DEBUG "%s: dec_frame_cnt now %d\n", lp->name,
++ atomic_read(&lp->frame_cnt));
++#endif
+ }
+
+ static __inline__ void isdn_net_zero_frame_cnt(isdn_net_local *lp)
+ {
+ atomic_set(&lp->frame_cnt, 0);
++#if 0
++ printk(KERN_DEBUG "%s: zero_frame_cnt now %d\n", lp->name,
++ atomic_read(&lp->frame_cnt));
++#endif
+ }
+
+ /* For 2.2.x we leave the transmitter busy timeout at 2 secs, just
+@@ -173,23 +185,101 @@
+ * which might rely on the tx timeout. If so, we'll find out this way...
+ */
+
++#ifdef COMPAT_NO_SOFTNET
++#define ISDN_NET_TX_TIMEOUT (2*HZ)
++#else
+ #define ISDN_NET_TX_TIMEOUT (20*HZ)
++#endif
+
+ /* Prototypes */
+
++#ifndef CONFIG_ISDN_WITH_ABC
+ int isdn_net_force_dial_lp(isdn_net_local *);
++#endif
+ static int isdn_net_start_xmit(struct sk_buff *, struct net_device *);
+
+ static void isdn_net_ciscohdlck_connected(isdn_net_local *lp);
+ static void isdn_net_ciscohdlck_disconnected(isdn_net_local *lp);
+
+-char *isdn_net_revision = "$Revision: 1.1.4.1 $";
++char *isdn_net_revision = "$Revision: 1.153 $";
+
+ /*
+ * Code for raw-networking over ISDN
+ */
++#ifdef CONFIG_ISDN_WITH_ABC
++#ifdef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++static int isdn_dwabc_encap_with_conerr(isdn_net_local *lp)
++{
++ if(lp->dw_abc_flags & ISDN_DW_ABC_FLAG_NO_CONN_ERROR)
++ return(0);
++
++ return(
++ lp->p_encap == ISDN_NET_ENCAP_SYNCPPP ||
++ lp->p_encap == ISDN_NET_ENCAP_RAWIP ||
++ lp->p_encap == ISDN_NET_ENCAP_CISCOHDLCK ||
++ lp->p_encap == ISDN_NET_ENCAP_UIHDLC );
++}
++
++static int isdn_dwabc_conerr_ippktok(struct sk_buff *skb)
++{
++ struct iphdr *iph = (struct iphdr *)skb->data;
++ return(iph->version == 6 || (skb->len >= 20 && iph->version == 4));
++}
++
++#endif
++
++static int isdn_dwabc_is_interface_disabled(isdn_net_local *lp)
++{
++ if(lp == NULL)
++ return(0);
++
++ lp->dw_abc_inuse_secure = 0;
++ lp->dw_abc_dialstart = 0;
++
++ /*
++ ** check for jiffies overflow
++ */
++ if(lp->dw_abc_bchan_last_connect > jiffies) {
++
++#ifdef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ lp->dw_abc_bchan_errcnt = 0;
++#endif
++ lp->dw_abc_bchan_last_connect = 0;
++ }
++
++#ifdef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ if(!(lp->dw_abc_flags & ISDN_DW_ABC_FLAG_NO_CONN_ERROR) && isdn_dwabc_encap_with_conerr(lp)) {
++
++ if(lp->dw_abc_bchan_errcnt > 3 && !(lp->dw_abc_bchan_errcnt & 3)) {
+
++ ulong nj = jiffies;
++ ulong delay = lp->dw_abc_bchan_errcnt *
++ lp->dw_abc_bchan_errcnt *
++ lp->dw_abc_bchan_errcnt;
++
++ if(delay > 86400) delay = 86400;
++ delay = (lp->dw_abc_bchan_last_connect + delay * HZ);
++
++ if(delay > nj) {
++
++ printk(KERN_INFO
++ "%s: interface auto-disabled (bchannel connect-error %lu seconds left)\n",
++ lp->name,(delay - nj) / HZ);
++
++ return(1);
++ }
++ }
++ }
++#endif
++ return(0);
++}
++#endif
++
++#ifdef CONFIG_ISDN_WITH_ABC
++void
++#else
+ static void
++#endif
+ isdn_net_unreachable(struct net_device *dev, struct sk_buff *skb, char *reason)
+ {
+ if(skb) {
+@@ -297,6 +387,12 @@
+
+ save_flags(flags);
+ cli();
++#ifdef CONFIG_ISDN_WITH_ABC
++ isdn_dw_clear_if(0l,lp);
++ lp->dw_abc_if_flags &= ~ISDN_DW_ABC_IFFLAG_NODCHAN;
++ lp->dw_abc_inuse_secure = 0;
++ dwabc_bsd_free(lp);
++#endif
+ skb_queue_purge(&lp->super_tx_queue);
+
+ if (!lp->master) { /* reset only master device */
+@@ -351,6 +447,26 @@
+ if ((l->flags & ISDN_NET_CONNECTED) && (!l->dialstate)) {
+ anymore = 1;
+ l->huptimer++;
++#ifdef CONFIG_ISDN_WITH_ABC
++#ifdef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ if( isdn_dwabc_encap_with_conerr(l) && l->dw_abc_bchan_errcnt > 0) {
++
++ int n = 180;
++
++ if(l->dw_abc_bchan_errcnt > 3) n = 120;
++ if(l->dw_abc_bchan_errcnt > 6) n = 90;
++ if(l->dw_abc_bchan_errcnt > 9) n = 60;
++
++ if(l->huptimer > n) {
++
++ printk(KERN_INFO "%s: bchan conf-error auto-secure-hangup\n",l->name);
++ isdn_net_hangup(&p->dev);
++ p = (isdn_net_dev *) p->next;
++ continue;
++ }
++ }
++#endif
++#endif
+ /*
+ * if there is some dialmode where timeout-hangup
+ * should _not_ be done, check for that here
+@@ -465,8 +581,32 @@
+ printk(KERN_INFO "%s: Chargesum is %d\n", lp->name,
+ lp->charge);
+ isdn_net_unbind_channel(lp);
++#ifdef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ if(lp->dw_abc_bchan_errcnt) {
++
++ printk(KERN_INFO
++ "%s: Note: bchannel-error-counter is %hd\n",
++ lp->name,
++ lp->dw_abc_bchan_errcnt);
++ }
++#endif
+ return 1;
+ }
++#ifdef CONFIG_ISDN_WITH_ABC_CH_EXTINUSE
++ if(!(lp->dw_abc_flags & ISDN_DW_ABC_FLAG_NO_CH_EXTINUSE)) {
++ if((lp->dialstate == 4 || lp->dialstate == 12) &&
++ lp->dw_abc_dialstart && (idx < ISDN_MAX_CHANNELS)) {
++
++ if((jiffies - lp->dw_abc_dialstart) < (HZ >>2)) {
++
++ lp->dw_abc_if_flags |= ISDN_DW_ABC_IFFLAG_NODCHAN;
++ lp->dialstate = 1;
++ dev->dwabc_chan_external_inuse[idx] = jiffies + HZ * 30;
++ printk(KERN_INFO "%s: Channel %d look like external in use\n",lp->name,idx);
++ }
++ }
++ }
++#endif
+ break;
+ #ifdef CONFIG_ISDN_X25
+ case ISDN_STAT_BHUP:
+@@ -507,6 +647,19 @@
+ }
+ }
+ printk(KERN_INFO "isdn_net: %s connected\n", lp->name);
++#ifdef CONFIG_ISDN_WITH_ABC
++ if(!dwabc_bsd_init(lp)) dwabc_bsd_first_gen(lp);
++ lp->dw_abc_bchan_last_connect = jiffies;
++#ifdef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ if(!(lp->dw_abc_flags & ISDN_DW_ABC_FLAG_NO_CONN_ERROR)) {
++
++ lp->dw_abc_bchan_errcnt += isdn_dwabc_encap_with_conerr(lp);
++
++ if(lp->dw_abc_bchan_errcnt > 32000)
++ lp->dw_abc_bchan_errcnt = 32000;
++ }
++#endif
++#endif
+ /* If first Chargeinfo comes before B-Channel connect,
+ * we correct the timestamp here.
+ */
+@@ -578,7 +731,6 @@
+ int i;
+ unsigned long flags;
+ isdn_ctrl cmd;
+- u_char *phone_number;
+
+ while (p) {
+ isdn_net_local *lp = p->local;
+@@ -597,6 +749,47 @@
+ */
+ save_flags(flags);
+ cli();
++#ifdef CONFIG_ISDN_WITH_ABC_CH_EXTINUSE
++ if(!(lp->dw_abc_flags & ISDN_DW_ABC_FLAG_NO_CH_EXTINUSE) &&
++ (lp->dw_abc_if_flags & ISDN_DW_ABC_IFFLAG_NODCHAN)) {
++
++ int chi = 0;
++ short lsecure = 0;
++
++ lsecure = lp->dw_abc_inuse_secure;
++ isdn_net_unbind_channel(lp);
++ lp->dw_abc_inuse_secure = lsecure + 1;
++
++ /* Grab a free ISDN-Channel */
++ if ((lsecure >= ISDN_MAX_CHANNELS ) || (chi =
++ isdn_get_free_channel(
++ ISDN_USAGE_NET,
++ lp->l2_proto,
++ lp->l3_proto,
++ lp->pre_device,
++ lp->pre_channel,
++#ifdef CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
++ (*lp->dw_out_msn) ? lp->dw_out_msn : lp->msn)
++#else
++ lp->msn)
++#endif
++ ) < 0) {
++
++ restore_flags(flags);
++ isdn_net_unreachable(&p->dev, NULL,
++ "DWABC: redial-external-inuse NO FREE CHANNEL\n");
++ isdn_net_hangup(&p->dev);
++ break;
++ }
++
++ isdn_net_bind_channel(lp, chi);
++ lp->dialstate = 1;
++ lp->dialstarted = 0;
++ lp->dialwait_timer = 0;
++ }
++
++ lp->dw_abc_if_flags &= ~ISDN_DW_ABC_IFFLAG_NODCHAN;
++#endif
+ lp->dial = lp->phone[1];
+ restore_flags(flags);
+ if (!lp->dial) {
+@@ -621,18 +814,69 @@
+ cmd.arg = lp->isdn_channel;
+ cmd.command = ISDN_CMD_CLREAZ;
+ isdn_command(&cmd);
++#ifdef CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
++ sprintf(cmd.parm.num, "%s",
++ isdn_map_eaz2msn((*lp->dw_out_msn) ? lp->dw_out_msn : lp->msn, cmd.driver));
++#else
+ sprintf(cmd.parm.num, "%s", isdn_map_eaz2msn(lp->msn, cmd.driver));
++#endif
+ cmd.command = ISDN_CMD_SETEAZ;
+ isdn_command(&cmd);
+ lp->dialretry = 0;
+ anymore = 1;
+ lp->dialstate++;
++#ifdef CONFIG_ISDN_WITH_ABC
++ lp->onhtime = lp->dw_abc_old_onhtime;
++#ifdef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++ isdn_dw_abc_lcr_clear(lp);
++#endif
++#endif
+ /* Fall through */
+ case 3:
+ /* Setup interface, dial current phone-number, switch to next number.
+ * If list of phone-numbers is exhausted, increment
+ * retry-counter.
+ */
++#ifdef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++ if(!isdn_dw_abc_lcr_lock()) {
++
++ if( lp->dw_abc_lcr_cmd != NULL &&
++ lp->dw_abc_lcr_start_request !=
++ lp->dw_abc_lcr_end_request) {
++
++ if( lp->dw_abc_lcr_io == NULL &&
++ lp->dw_abc_lcr_start_request <= jiffies &&
++ lp->dw_abc_lcr_end_request > jiffies) {
++
++ isdn_dw_abc_lcr_ulock();
++ anymore = 1;
++ break;
++ }
++
++ if(lp->dw_abc_lcr_io != NULL) {
++
++ if(lp->dw_abc_lcr_io->lcr_ioctl_flags &
++ DWABC_LCR_FLG_DISABLE) {
++
++ isdn_dw_abc_lcr_ulock();
++ isdn_net_hangup(&p->dev);
++ break;
++ }
++
++ if(lp->dw_abc_lcr_io->lcr_ioctl_flags &
++ DWABC_LCR_FLG_NEWHUPTIME) {
++ lp->onhtime = lp->dw_abc_lcr_io->lcr_ioctl_onhtime;
++ }
++ }
++
++ memcpy(&cmd,lp->dw_abc_lcr_cmd,sizeof(cmd));
++ isdn_dw_abc_lcr_ulock();
++ goto dw_abc_lcr_next_click;
++ }
++
++ isdn_dw_abc_lcr_ulock();
++ }
++#endif
+ if(dev->global_flags & ISDN_GLOBAL_STOPPED || (ISDN_NET_DIALMODE(*lp) == ISDN_NET_DM_OFF)) {
+ char *s;
+ if (dev->global_flags & ISDN_GLOBAL_STOPPED)
+@@ -677,20 +921,7 @@
+ break;
+ }
+
+- cmd.driver = lp->isdn_device;
+- cmd.command = ISDN_CMD_DIAL;
+- cmd.parm.setup.si2 = 0;
+-
+- /* check for DOV */
+- phone_number = lp->dial->num;
+- if ((*phone_number == 'v') ||
+- (*phone_number == 'V')) { /* DOV call */
+- cmd.parm.setup.si1 = 1;
+- } else { /* DATA call */
+- cmd.parm.setup.si1 = 7;
+- }
+-
+- strcpy(cmd.parm.setup.phone, phone_number);
++ sprintf(cmd.parm.setup.phone, "%s", lp->dial->num);
+ /*
+ * Switch to next number or back to start if at end of list.
+ */
+@@ -710,17 +941,70 @@
+ }
+ }
+ restore_flags(flags);
++ cmd.driver = lp->isdn_device;
++ cmd.command = ISDN_CMD_DIAL;
++ cmd.parm.setup.si1 = 7;
++ cmd.parm.setup.si2 = 0;
++#ifdef CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
++ sprintf(cmd.parm.setup.eazmsn, "%s",
++ isdn_map_eaz2msn((*lp->dw_out_msn) ? lp->dw_out_msn : lp->msn, cmd.driver));
++#else
+ sprintf(cmd.parm.setup.eazmsn, "%s",
+ isdn_map_eaz2msn(lp->msn, cmd.driver));
++#endif
++#ifdef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++ /*
++ ** if callback-out we dont need
++ ** low-cost-routing LCR
++ */
++ if(!(lp->flags & ISDN_NET_CBOUT) &&
++ !(lp->dw_abc_flags & ISDN_DW_ABC_FLAG_NO_LCR)) {
++
++ isdn_dw_abc_lcr_call_number(lp,&cmd);
++
++ if(lp->dw_abc_lcr_start_request != lp->dw_abc_lcr_end_request) {
++
++ if(dev->net_verbose > 2) {
++
++ printk(KERN_INFO
++ "%s: Waiting for LCR-response from isdnlog %s -> %s...\n",
++ lp->name,
++ cmd.parm.setup.eazmsn,
++ cmd.parm.setup.phone);
++ }
++
++ anymore = 1;
++ break;
++ }
++ }
++
++dw_abc_lcr_next_click:;
++ isdn_dw_abc_lcr_clear(lp);
++#endif
+ i = isdn_dc2minor(lp->isdn_device, lp->isdn_channel);
+ if (i >= 0) {
+ strcpy(dev->num[i], cmd.parm.setup.phone);
+ dev->usage[i] |= ISDN_USAGE_OUTGOING;
+ isdn_info_update();
+ }
+- printk(KERN_INFO "%s: dialing %d %s... %s\n", lp->name,
+- lp->dialretry, cmd.parm.setup.phone,
+- (cmd.parm.setup.si1 == 1) ? "DOV" : "");
++#ifdef CONFIG_ISDN_WITH_ABC
++ printk(KERN_INFO "%s: dialing %d %s -> %s...\n", lp->name,
++ lp->dialretry,
++ cmd.parm.setup.eazmsn,
++ cmd.parm.setup.phone);
++#ifdef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ if(lp->dw_abc_bchan_errcnt) {
++
++ printk(KERN_INFO
++ "%s: Note: bchannel-error-counter is %hd\n",
++ lp->name,
++ lp->dw_abc_bchan_errcnt);
++ }
++#endif
++#else
++ printk(KERN_INFO "%s: dialing %d %s...\n", lp->name,
++ lp->dialretry, cmd.parm.setup.phone);
++#endif
+ lp->dtimer = 0;
+ #ifdef ISDN_DEBUG_NET_DIAL
+ printk(KERN_DEBUG "dial: d=%d c=%d\n", lp->isdn_device,
+@@ -741,6 +1025,10 @@
+ lp->dialstate =
+ (lp->cbdelay &&
+ (lp->flags & ISDN_NET_CBOUT)) ? 12 : 4;
++#ifdef CONFIG_ISDN_WITH_ABC
++ lp->dw_abc_if_flags &= ~ISDN_DW_ABC_IFFLAG_NODCHAN;
++ lp->dw_abc_dialstart = jiffies;
++#endif
+ break;
+ case 4:
+ /* Wait for D-Channel-connect.
+@@ -890,6 +1178,15 @@
+ isdn_command(&cmd);
+ printk(KERN_INFO "%s: Chargesum is %d\n", lp->name, lp->charge);
+ isdn_all_eaz(lp->isdn_device, lp->isdn_channel);
++#ifdef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ if(lp->dw_abc_bchan_errcnt) {
++
++ printk(KERN_INFO
++ "%s: Note: bchannel-error-counter is %hd\n",
++ lp->name,
++ lp->dw_abc_bchan_errcnt);
++ }
++#endif
+ }
+ isdn_net_unbind_channel(lp);
+ }
+@@ -899,8 +1196,13 @@
+ unsigned short dest;
+ } ip_ports;
+
++#ifdef CONFIG_ISDN_WITH_ABC
++void
++isdn_net_log_skb_dwabc(struct sk_buff * skb, isdn_net_local * lp,char *reason)
++#else
+ static void
+ isdn_net_log_skb(struct sk_buff * skb, isdn_net_local * lp)
++#endif
+ {
+ u_char *p = skb->nh.raw; /* hopefully, this was set correctly */
+ unsigned short proto = ntohs(skb->protocol);
+@@ -972,7 +1274,13 @@
+ break;
+ }
+ printk(KERN_INFO
++#ifdef CONFIG_ISDN_WITH_ABC
++ "%s %s: %d.%d.%d.%d -> %d.%d.%d.%d%s\n",
++ (reason == NULL) ? "OPEN" : reason,
++ (lp != NULL) ? lp->name : "",
++#else
+ "OPEN: %d.%d.%d.%d -> %d.%d.%d.%d%s\n",
++#endif
+
+ p[12], p[13], p[14], p[15],
+ p[16], p[17], p[18], p[19],
+@@ -980,7 +1288,13 @@
+ break;
+ case ETH_P_ARP:
+ printk(KERN_INFO
++#ifdef CONFIG_ISDN_WITH_ABC
++ "%s %s: ARP %d.%d.%d.%d -> *.*.*.* ?%d.%d.%d.%d\n",
++ (reason == NULL) ? "OPEN" : reason,
++ (lp != NULL) ? lp->name : "",
++#else
+ "OPEN: ARP %d.%d.%d.%d -> *.*.*.* ?%d.%d.%d.%d\n",
++#endif
+ p[14], p[15], p[16], p[17],
+ p[24], p[25], p[26], p[27]);
+ break;
+@@ -1004,11 +1318,22 @@
+ }
+
+ spin_lock_bh(&lp->xmit_lock);
++
+ if (!isdn_net_lp_busy(lp)) {
++#ifdef CONFIG_ISDN_WITH_ABC
++ if(!skb_queue_empty(&lp->super_tx_queue)) {
++ /*
++ ** don't reverse the frame flow
++ ** compression need frames in order and maybe other's too
++ */
++ skb_queue_tail(&lp->super_tx_queue, skb);
++ skb = skb_dequeue(&lp->super_tx_queue);
++ }
++#endif
+ isdn_net_writebuf_skb(lp, skb);
+- } else {
+- skb_queue_tail(&lp->super_tx_queue, skb);
+- }
++
++ } else skb_queue_tail(&lp->super_tx_queue, skb);
++
+ spin_unlock_bh(&lp->xmit_lock);
+ }
+
+@@ -1056,7 +1381,6 @@
+ printk(KERN_WARNING "%s: HL driver queue full\n", lp->name);
+ goto error;
+ }
+-
+ lp->transcount += len;
+ isdn_net_inc_frame_cnt(lp);
+ return;
+@@ -1064,9 +1388,19 @@
+ error:
+ dev_kfree_skb(skb);
+ lp->stats.tx_errors++;
+-
+ }
+
++#if 0
++int isdn_net_send_skb(struct net_device *ndev, isdn_net_local * lp,struct sk_buff *skb)
++{
++ if (isdn_net_lp_busy(lp)) {
++ printk(KERN_WARNING "isdn_net_send_skb: HL channel busy\n");
++ return 1;
++ }
++ isdn_net_writebuf_skb(lp, skb);
++ return 0;
++}
++#endif
+
+ /*
+ * Helper function for isdn_net_start_xmit.
+@@ -1109,7 +1443,54 @@
+
+ /* Reset hangup-timeout */
+ lp->huptimer = 0; // FIXME?
++#ifdef CONFIG_ISDN_WITH_ABC
++
++ if(test_and_set_bit(ISDN_DW_ABC_BITLOCK_SEND,&lp->dw_abc_bitlocks)) {
++
++ if(dev->net_verbose > 2)
++ printk(KERN_INFO "%s: isdn_net_xmit called recursivly\n",lp->name);
++
++ spin_unlock_bh(&lp->xmit_lock);
++ return(1);
++ }
++
++ if(skb != NULL) {
++
++ int l = skb->len;
++ int nl = l;
++
++ if( lp->p_encap == ISDN_NET_ENCAP_RAWIP &&
++ (lp->dw_abc_if_flags & ISDN_DW_ABC_IFFLAG_BSDAKTIV)) {
++
++ if((skb = dwabc_bsd_compress(lp,skb,ndev)) != NULL) {
++
++ int r = 0;
++ nl = skb->len;
++ skb_queue_tail(&lp->super_tx_queue,skb);
++
++ if(l != nl && (r = isdn_dc2minor(lp->isdn_device,lp->isdn_channel)) >= 0) {
++
++ dev->obytes[r] += l - nl;
++ lp->stats.tx_bytes += l - nl;
++ }
++ }
++
++ } else skb_queue_tail(&lp->super_tx_queue,skb);
++
++ if(lp->p_encap == ISDN_NET_ENCAP_RAWIP) {
++
++ lp->dw_abc_bsd_snd += l;
++ lp->dw_abc_bsd_bsd_snd += nl;
++ }
++ }
++ clear_bit(ISDN_DW_ABC_BITLOCK_SEND,&lp->dw_abc_bitlocks);
++
++ while(!isdn_net_lp_busy(lp) && (skb = skb_dequeue(&lp->super_tx_queue)))
++ isdn_net_writebuf_skb(lp, skb);
++
++#else
+ isdn_net_writebuf_skb(lp, skb);
++#endif
+ spin_unlock_bh(&lp->xmit_lock);
+
+ /* the following stuff is here for backwards compatibility.
+@@ -1143,6 +1524,69 @@
+
+ return retv;
+
++#if 0
++ if (lp->cps > lp->triggercps) {
++ /* Device overloaded */
++
++ /*
++ * Packet-delivery via round-robin over master
++ * and all connected slaves.
++ */
++ if (lp->master) {
++ /* Slaves always deliver themselves */
++ spin_lock_bh(&lp->xmit_lock);
++ if (!isdn_net_lp_busy(lp)) {
++ isdn_net_writebuf_skb(lp, skb);
++ ret = 0;
++ } else {
++ isdn_net_device_stop_queue(lp);
++ ret = 1;
++ }
++ ret = isdn_net_send_skb(ndev, lp, skb);
++ spin_unlock_bh(&lp->xmit_lock);
++ } else {
++ isdn_net_local *slp = (isdn_net_local *) (lp->srobin->priv);
++ /* Master delivers via srobin and maintains srobin */
++ if (lp->srobin == ndev) {
++ spin_lock_bh(&lp->xmit_lock);
++ ret = isdn_net_send_skb(ndev, lp, skb);
++ spin_unlock_bh(&lp->xmit_lock);
++ } else {
++ ret = isdn_net_start_xmit(skb, lp->srobin);
++ }
++ lp->srobin = (slp->slave) ? slp->slave : ndev;
++ slp = (isdn_net_local *) (lp->srobin->priv);
++ if (!((slp->flags & ISDN_NET_CONNECTED) && (slp->dialstate == 0)))
++ lp->srobin = ndev;
++ }
++ /* Slave-startup using delay-variable */
++ if (lp->slave) {
++ if (!lp->sqfull) {
++ /* First time overload: set timestamp only */
++ lp->sqfull = 1;
++ lp->sqfull_stamp = jiffies;
++ } else {
++ /* subsequent overload: if slavedelay exceeded, start dialing */
++ if ((jiffies - lp->sqfull_stamp) > lp->slavedelay)
++ isdn_net_force_dial_lp((isdn_net_local *) lp->slave->priv);
++ }
++ }
++ } else {
++ /* Not overloaded, deliver locally */
++ spin_lock_bh(&lp->xmit_lock);
++ if (!isdn_net_lp_busy(lp)) {
++ isdn_net_writebuf_skb(lp, skb);
++ ret = 0;
++ } else {
++ isdn_net_device_stop_queue(lp);
++ ret = 1;
++ }
++ spin_unlock_bh(&lp->xmit_lock);
++ if (lp->sqfull && ((jiffies - lp->sqfull_stamp) > (lp->slavedelay + (10 * HZ))))
++ lp->sqfull = 0;
++ }
++ return ret;
++#endif
+ }
+
+ static void
+@@ -1161,6 +1605,7 @@
+ }
+
+
++#ifndef COMPAT_NO_SOFTNET
+ void isdn_net_tx_timeout(struct net_device * ndev)
+ {
+ isdn_net_local *lp = (isdn_net_local *) ndev->priv;
+@@ -1188,19 +1633,206 @@
+ ndev->trans_start = jiffies;
+ netif_wake_queue(ndev);
+ }
++#endif
+
+ /*
+ * Try sending a packet.
+ * If this interface isn't connected to a ISDN-Channel, find a free channel,
+ * and start dialing.
+ */
++#ifdef CONFIG_ISDN_WITH_ABC
++static int dwabc_isdn_net_start_xmit(struct sk_buff *,struct net_device *);
++
++static int isdn_net_start_xmit(struct sk_buff *skb, struct net_device *ndev)
++{
++ if(skb == NULL || ndev == NULL)
++ return(dwabc_isdn_net_start_xmit(skb,ndev));
++#ifdef CONFIG_ISDN_WITH_ABC_UDP_CHECK
++ if(!(((isdn_net_local *)ndev->priv)->dw_abc_flags &
++ ISDN_DW_ABC_FLAG_NO_UDP_CHECK)) {
++
++ if(dw_abc_udp_test(skb,ndev)) {
++ dev_kfree_skb(skb);
++ return(0);
++ }
++ }
++#endif
++ return(dwabc_isdn_net_start_xmit(skb,ndev));
++}
++
++
++#ifdef CONFIG_ISDN_WITH_ABC
++int isdn_auto_dial_helper( isdn_net_local *lp,
++ struct sk_buff *skb,
++ int dm_manual_allowed)
++/**********************************************************************
++ return's:
++ -1 dial not allowed or impossible
++ 0 interface is connected
++ 1 dial is started
++***********************************************************************/
++{
++ int retw = -1;
++ int chi;
++ ulong flags;
++ char *errmsg = NULL;
++
++#ifdef ISDN_DEBUG_NET_DUMP
++ {
++ char *buf = skb->data;
++ isdn_dumppkt("S:", buf, skb->len, 40);
++ }
++#endif
++ if (lp->flags & ISDN_NET_CONNECTED)
++ return(0);
++
++ save_flags(flags);
++ cli();
++
++ do {
++
++ /* Log packet, which triggered dialing */
++ if (dev->net_verbose)
++ isdn_net_log_skb(skb, lp);
++ /* only do autodial if allowed by config */
++ if (!(ISDN_NET_DIALMODE(*lp) == ISDN_NET_DM_AUTO)) {
++ errmsg = "dial rejected: interface not in dialmode `auto'";
++
++ if(dm_manual_allowed &&
++ !(ISDN_NET_DIALMODE(*lp) == ISDN_NET_DM_MANUAL)) {
++
++ errmsg =
++ "dial rejected: interface not in dialmode `auto or manual'";
++ }
++ break;
++ }
++
++ if (!lp->phone[1]) {
++
++ errmsg = "No phone number";
++ break;
++ }
++
++ if(lp->dialwait_timer <= 0) {
++
++ if( lp->dialstarted > 0 &&
++ lp->dialtimeout > 0 &&
++ jiffies < (lp->dialstarted + lp->dialtimeout + lp->dialwait)) {
++
++ lp->dialwait_timer =
++ lp->dialstarted + lp->dialtimeout + lp->dialwait;
++ }
++ }
++
++ if(lp->dialwait_timer > 0) {
++
++ if(jiffies < lp->dialwait_timer) {
++
++ errmsg = "dial rejected: retry-time not reached";
++ break;
++
++ } else lp->dialwait_timer = 0;
++ }
++#ifdef CONFIG_ISDN_WITH_ABC
++ if(isdn_dwabc_is_interface_disabled(lp))
++ break;
++#endif
++ /* Grab a free ISDN-Channel */
++ if (((chi =
++ isdn_get_free_channel(
++ ISDN_USAGE_NET,
++ lp->l2_proto,
++ lp->l3_proto,
++ lp->pre_device,
++ lp->pre_channel,
++#ifdef CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
++ (*lp->dw_out_msn) ? lp->dw_out_msn :
++#endif
++ lp->msn)
++ ) < 0) &&
++ ((chi =
++ isdn_get_free_channel(
++ ISDN_USAGE_NET,
++ lp->l2_proto,
++ lp->l3_proto,
++ lp->pre_device,
++ lp->pre_channel^1,
++#ifdef CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
++ (*lp->dw_out_msn) ? lp->dw_out_msn :
++#endif
++ lp->msn)
++ ) < 0)) {
++
++ errmsg = "No channel";
++ break;
++ }
++
++ lp->dialstate = 1;
++ /* Connect interface with channel */
++ isdn_net_bind_channel(lp, chi);
++#ifdef CONFIG_ISDN_PPP
++ if (lp->p_encap == ISDN_NET_ENCAP_SYNCPPP) {
++ /* no 'first_skb' handling for syncPPP */
++ if (isdn_ppp_bind(lp) < 0) {
++ isdn_net_unbind_channel(lp);
++ break;
++ }
++
++ isdn_net_dial(); /* Initiate dialing */
++ netif_stop_queue(&lp->netdev->dev);
++ retw = 1;
++ break;
++ /* let upper layer requeue skb packet */
++ }
++#endif
++ /* Initiate dialing */
++ isdn_net_dial();
++ isdn_net_device_stop_queue(lp);
++ retw = 1;
++
++ } while(0);
++
++ if(retw < 0 && errmsg != NULL)
++ isdn_net_unreachable(&lp->netdev->dev, skb, errmsg);
++
++ restore_flags(flags);
++ return(retw);
++}
++#endif
++
++
++
++static int
++dwabc_isdn_net_start_xmit(struct sk_buff *skb, struct net_device *ndev)
++#else
+ static int
+ isdn_net_start_xmit(struct sk_buff *skb, struct net_device *ndev)
++#endif
+ {
+ isdn_net_local *lp = (isdn_net_local *) ndev->priv;
+ #ifdef CONFIG_ISDN_X25
+ struct concap_proto * cprot = lp -> netdev -> cprot;
+ #endif
++#ifdef COMPAT_NO_SOFTNET
++ /* some comment as with the softnet TX timeout
++ when this happens, it's a bug in the HL card driver
++ and should be fixed there, so we can supposedly get rid of
++ this here at all.
++ I added a debugging message to find out if it ever occurs --KG
++ */
++
++ if (ndev->tbusy) {
++ if (jiffies - ndev->trans_start < ISDN_NET_TX_TIMEOUT)
++ return 1;
++ if (!lp->dialstate){
++ lp->stats.tx_errors++;
++ printk(KERN_WARNING "isdn_tx_timeout dev %s dialstate %d\n",
++ ndev->name, lp->dialstate);
++ }
++ ndev->trans_start = jiffies;
++ netif_wake_queue(ndev);
++ }
++#endif
+ #ifdef CONFIG_ISDN_X25
+ /* At this point hard_start_xmit() passes control to the encapsulation
+ protocol (if present).
+@@ -1220,6 +1852,40 @@
+ } else
+ #endif
+ /* auto-dialing xmit function */
++#ifdef CONFIG_ISDN_WITH_ABC
++ {
++ int r;
++
++ isdn_net_adjust_hdr(skb, ndev);
++
++ if(!(r = isdn_auto_dial_helper(lp,skb,0))) {
++
++ /*
++ ** Device is connected to an ISDN channel
++ */
++ ndev->trans_start = jiffies;
++
++ if (!lp->dialstate) {
++
++ /*
++ ** ISDN connection is established, try sending
++ */
++ r = isdn_net_xmit(ndev, skb);
++
++ } else r = 1;
++
++ if(r)
++ netif_stop_queue(ndev);
++
++ } else if(r < 0) {
++
++ dev_kfree_skb(skb);
++ r = 0;
++ }
++
++ return(r);
++ }
++#else
+ {
+ #ifdef ISDN_DEBUG_NET_DUMP
+ u_char *buf;
+@@ -1256,6 +1922,14 @@
+ } else
+ lp->dialwait_timer = 0;
+ }
++#ifdef CONFIG_ISDN_WITH_ABC
++ if(isdn_dwabc_is_interface_disabled(lp)) {
++
++ dev_kfree_skb(skb);
++ restore_flags(flags);
++ return(0);
++ }
++#endif
+ /* Grab a free ISDN-Channel */
+ if (((chi =
+ isdn_get_free_channel(
+@@ -1264,6 +1938,9 @@
+ lp->l3_proto,
+ lp->pre_device,
+ lp->pre_channel,
++#ifdef CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
++ (*lp->dw_out_msn) ? lp->dw_out_msn :
++#endif
+ lp->msn)
+ ) < 0) &&
+ ((chi =
+@@ -1273,6 +1950,9 @@
+ lp->l3_proto,
+ lp->pre_device,
+ lp->pre_channel^1,
++#ifdef CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
++ (*lp->dw_out_msn) ? lp->dw_out_msn :
++#endif
+ lp->msn)
+ ) < 0)) {
+ restore_flags(flags);
+@@ -1296,16 +1976,6 @@
+ restore_flags(flags);
+ return 0; /* STN (skb to nirvana) ;) */
+ }
+-#ifdef CONFIG_IPPP_FILTER
+- if (isdn_ppp_autodial_filter(skb, lp)) {
+- isdn_ppp_free(lp);
+- isdn_net_unbind_channel(lp);
+- restore_flags(flags);
+- isdn_net_unreachable(ndev, skb, "dial rejected: packet filtered");
+- dev_kfree_skb(skb);
+- return 0;
+- }
+-#endif
+ restore_flags(flags);
+ isdn_net_dial(); /* Initiate dialing */
+ netif_stop_queue(ndev);
+@@ -1337,6 +2007,7 @@
+ }
+ }
+ return 1;
++#endif
+ }
+
+ /*
+@@ -1356,6 +2027,9 @@
+ if( cprot && cprot -> pops ) cprot -> pops -> close( cprot );
+ #endif
+ netif_stop_queue(dev);
++#ifdef COMPAT_NO_SOFTNET
++ dev->start = 0;
++#endif
+ if ((p = (((isdn_net_local *) dev->priv)->slave))) {
+ /* If this interface has slaves, stop them also */
+ while (p) {
+@@ -1776,6 +2450,10 @@
+ }
+
+ switch (type) {
++ case CISCO_TYPE_INET:
++ skb->protocol = htons(ETH_P_IP);
++ netif_rx(skb);
++ break;
+ case CISCO_TYPE_SLARP:
+ isdn_net_ciscohdlck_slarp_in(lp, skb);
+ goto out_free;
+@@ -1785,11 +2463,11 @@
+ "\"no cdp enable\" on cisco.\n", lp->name);
+ goto out_free;
+ default:
+- /* no special cisco protocol */
+- skb->protocol = htons(type);
+- netif_rx(skb);
+- return;
++ printk(KERN_WARNING "%s: Unknown Cisco type 0x%04x\n",
++ lp->name, type);
++ goto out_free;
+ }
++ return;
+
+ out_free:
+ kfree_skb(skb);
+@@ -1803,9 +2481,19 @@
+ {
+ isdn_net_local *lp = (isdn_net_local *) ndev->priv;
+ isdn_net_local *olp = lp; /* original 'lp' */
++#ifdef CONFIG_ISDN_PPP
++ int proto = PPP_PROTOCOL(skb->data);
++#endif
+ #ifdef CONFIG_ISDN_X25
+ struct concap_proto *cprot = lp -> netdev -> cprot;
+ #endif
++#ifdef CONFIG_ISDN_WITH_ABC
++ struct net_device *ondev = ndev;
++#ifdef CONFIG_ISDN_WITH_ABC_RCV_NO_HUPTIMER
++ ulong lp_huptimer = 0;
++ ulong olp_huptimer = 0;
++#endif
++#endif
+ lp->transcount += skb->len;
+
+ lp->stats.rx_packets++;
+@@ -1819,6 +2507,10 @@
+ lp->stats.rx_packets++;
+ lp->stats.rx_bytes += skb->len;
+ }
++#ifdef CONFIG_ISDN_WITH_ABC_RCV_NO_HUPTIMER
++ lp_huptimer = lp->huptimer;
++ olp_huptimer = olp->huptimer;
++#endif
+ skb->dev = ndev;
+ skb->pkt_type = PACKET_HOST;
+ skb->mac.raw = skb->data;
+@@ -1840,9 +2532,40 @@
+ /* Fall through */
+ case ISDN_NET_ENCAP_RAWIP:
+ /* RAW-IP without MAC-Header */
++#ifdef CONFIG_ISDN_WITH_ABC
++ if(olp->p_encap == ISDN_NET_ENCAP_RAWIP) {
++
++ ushort l = skb->len;
++ short r = 0;
++
++ olp->dw_abc_bsd_bsd_rcv += l;
++
++ if((skb = dwabc_bsd_rx_pkt(olp,skb,ondev)) == NULL) {
++
++ olp->dw_abc_bsd_rcv += l;
++ return;
++ }
++
++ olp->dw_abc_bsd_rcv += skb->len;
++
++ if( l != skb->len &&
++ (r=isdn_dc2minor(olp->isdn_device,olp->isdn_channel))>=0) {
++
++ dev->ibytes[r] += skb->len - l;
++ olp->stats.rx_bytes += skb->len - l;
++
++ if(olp != lp)
++ lp->stats.rx_bytes += skb->len - l;
++ }
++ }
++#endif
+ olp->huptimer = 0;
+ lp->huptimer = 0;
+ skb->protocol = htons(ETH_P_IP);
++#ifdef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ if(isdn_dwabc_conerr_ippktok(skb))
++ lp->dw_abc_bchan_errcnt = 0;
++#endif
+ break;
+ case ISDN_NET_ENCAP_CISCOHDLCK:
+ isdn_net_ciscohdlck_receive(lp, skb);
+@@ -1862,8 +2585,22 @@
+ break;
+ #ifdef CONFIG_ISDN_PPP
+ case ISDN_NET_ENCAP_SYNCPPP:
+- /* huptimer is done in isdn_ppp_push_higher */
++ /*
++ * If encapsulation is syncppp, don't reset
++ * huptimer on LCP packets.
++ */
++ if (proto != PPP_LCP) {
++ olp->huptimer = 0;
++ lp->huptimer = 0;
++ }
+ isdn_ppp_receive(lp->netdev, olp, skb);
++#ifdef CONFIG_ISDN_WITH_ABC_RCV_NO_HUPTIMER
++ if(olp->dw_abc_flags & ISDN_DW_ABC_FLAG_RCV_NO_HUPTIMER) {
++
++ lp->huptimer = lp_huptimer + 1;
++ olp->huptimer = olp_huptimer+ 1;
++ }
++#endif
+ return;
+ #endif
+
+@@ -1873,6 +2610,15 @@
+ if(cprot) if(cprot -> pops)
+ if( cprot -> pops -> data_ind){
+ cprot -> pops -> data_ind(cprot,skb);
++#ifdef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ lp->dw_abc_bchan_errcnt = 0;
++#ifdef CONFIG_ISDN_WITH_ABC_RCV_NO_HUPTIMER
++ if(olp->dw_abc_flags & ISDN_DW_ABC_FLAG_RCV_NO_HUPTIMER) {
++ lp->huptimer = lp_huptimer;
++ olp->huptimer = olp_huptimer;
++ }
++#endif
++#endif
+ return;
+ };
+ #endif /* CONFIG_ISDN_X25 */
+@@ -1882,6 +2628,15 @@
+ return;
+ }
+
++#ifdef CONFIG_ISDN_WITH_ABC
++#ifdef CONFIG_ISDN_WITH_ABC_RCV_NO_HUPTIMER
++ if(olp->dw_abc_flags & ISDN_DW_ABC_FLAG_RCV_NO_HUPTIMER) {
++
++ lp->huptimer = lp_huptimer;
++ olp->huptimer = olp_huptimer;
++ }
++#endif
++#endif
+ netif_rx(skb);
+ return;
+ }
+@@ -2160,8 +2915,10 @@
+ isdn_net_phone *n;
+ ulong flags;
+ char nr[32];
+- char *my_eaz;
+-
++#ifdef CONFIG_ISDN_WITH_ABC
++ if(dev->net_verbose > 2)
++ printk(KERN_DEBUG "n_fi: di=%d ch=%d idx=%d usg=0x%04X\n", di, ch, idx,dev->usage[idx]);
++#endif
+ /* Search name in netdev-chain */
+ save_flags(flags);
+ cli();
+@@ -2180,17 +2937,15 @@
+ eaz = setup->eazmsn;
+ if (dev->net_verbose > 1)
+ printk(KERN_INFO "isdn_net: call from %s,%d,%d -> %s\n", nr, si1, si2, eaz);
+- /* Accept DATA and VOICE calls at this stage
+- local eaz is checked later for allowed call types */
+- if ((si1 != 7) && (si1 != 1)) {
+- restore_flags(flags);
+- if (dev->net_verbose > 1)
+- printk(KERN_INFO "isdn_net: Service-Indicator not 1 or 7, ignored\n");
+- return 0;
+- }
+-
+-n = (isdn_net_phone *) 0;
+-p = dev->netdev;
++ /* Accept only calls with Si1 = 7 (Data-Transmission) */
++ if (si1 != 7) {
++ restore_flags(flags);
++ if (dev->net_verbose > 1)
++ printk(KERN_INFO "isdn_net: Service-Indicator not 7, ignored\n");
++ return 0;
++ }
++ n = (isdn_net_phone *) 0;
++ p = dev->netdev;
+ ematch = wret = swapped = 0;
+ #ifdef ISDN_DEBUG_NET_ICALL
+ printk(KERN_DEBUG "n_fi: di=%d ch=%d idx=%d usg=%d\n", di, ch, idx,
+@@ -2210,25 +2965,8 @@
+ break;
+ }
+ swapped = 0;
+- /* check acceptable call types for DOV */
+- my_eaz = isdn_map_eaz2msn(lp->msn, di);
+- if (si1 == 1) { /* it's a DOV call, check if we allow it */
+- if (*my_eaz == 'v' || *my_eaz == 'V' ||
+- *my_eaz == 'b' || *my_eaz == 'B')
+- my_eaz++; /* skip to allow a match */
+- else
+- my_eaz = 0; /* force non match */
+- } else { /* it's a DATA call, check if we allow it */
+- if (*my_eaz == 'b' || *my_eaz == 'B')
+- my_eaz++; /* skip to allow a match */
+- }
+- if (my_eaz)
+- matchret = isdn_msncmp(eaz, my_eaz);
+- else
+- matchret = 1;
+- if (!matchret)
+- ematch = 1;
+-
++ if (!(matchret = isdn_msncmp(eaz, isdn_map_eaz2msn(lp->msn, di))))
++ ematch = 1;
+ /* Remember if more numbers eventually can match */
+ if (matchret > wret)
+ wret = matchret;
+@@ -2236,17 +2974,122 @@
+ printk(KERN_DEBUG "n_fi: if='%s', l.msn=%s, l.flags=%d, l.dstate=%d\n",
+ lp->name, lp->msn, lp->flags, lp->dialstate);
+ #endif
++#ifdef CONFIG_ISDN_WITH_ABC_CALLB
++ if ((!matchret) && /* EAZ is matching */
++ (((!(lp->flags & ISDN_NET_CONNECTED)) && /* but not connected */
++ (USG_NONE(dev->usage[idx]))) || /* and ch. unused or */
++ (lp->dialstate == 4) || (lp->dialstate == 12) || /* if dialing */
++ ((lp->flags & ISDN_NET_CBOUT) != 0 && /* init a callback */
++ lp->outgoing != 0 )))
++
++ /*
++ ** we dont stop call's anymore (both sides call's syncron)
++ ** it will be problem in any case.
++ ** both sides will make the same.
++ ** i try later to make a switch (check the phon-numbers)
++ ** to detect with side must be stop the call.
++ */
++#else
+ if ((!matchret) && /* EAZ is matching */
+ (((!(lp->flags & ISDN_NET_CONNECTED)) && /* but not connected */
+ (USG_NONE(dev->usage[idx]))) || /* and ch. unused or */
+ ((((lp->dialstate == 4) || (lp->dialstate == 12)) && /* if dialing */
+ (!(lp->flags & ISDN_NET_CALLBACK))) /* but no callback */
+ )))
++#endif
+ {
+ #ifdef ISDN_DEBUG_NET_ICALL
+ printk(KERN_DEBUG "n_fi: match1, pdev=%d pch=%d\n",
+ lp->pre_device, lp->pre_channel);
+ #endif
++#ifdef CONFIG_ISDN_WITH_ABC
++#ifdef CONFIG_ISDN_WITH_ABC_CALLB
++ {
++ int use_this_call = 0;
++
++ if(!(lp->flags & ISDN_NET_CBOUT) && ((lp->dialstate == 4) || (lp->dialstate == 12))) {
++
++ /*
++ ** searching for a diff. in the calling-number and the EAZ
++ ** the remote will make the same
++ */
++
++ char *pnr = nr;
++ char *pea = eaz;
++
++ for(;*pnr;pnr++);
++ for(;*pea;pea++);
++ for(pnr--,pea--;pnr >= nr && pea >= eaz && *pea != *pnr;pnr--,pea--);
++
++ if(pnr < nr || pea < eaz || *pea > *pnr) {
++
++ p = (isdn_net_dev *) p->next;
++ continue;
++ }
++
++ use_this_call = 1;
++ }
++
++ if( use_this_call ||
++ ((lp->flags & ISDN_NET_CBOUT) && (lp->flags & ISDN_NET_CONNECTED))) {
++
++ /*
++ ** the incoming call was to quick.
++ ** the callback-delay-time ist not reached.
++ ** in that case we can stop the call
++ */
++
++ if(lp->isdn_device > -1 && lp->isdn_channel > -1) {
++
++ int minor = isdn_dc2minor(lp->isdn_device,lp->isdn_channel);
++
++ if(lp->isdn_device != di || lp->isdn_channel != ch) {
++
++ isdn_ctrl cmd;
++
++ memset((void *)&cmd,0,sizeof(cmd));
++ cmd.driver = lp->isdn_device;
++ cmd.command = ISDN_CMD_HANGUP;
++ cmd.arg = lp->isdn_channel;
++ (void) dev->drv[cmd.driver]->interface->command(&cmd);
++ isdn_all_eaz(lp->isdn_device, lp->isdn_channel);
++
++ if(dev->net_verbose > 1) {
++
++ printk(KERN_INFO
++ "%s: found outgoing call hangup old call on di %d ch %d\n",
++ lp->name,lp->isdn_device,lp->isdn_channel);
++ }
++
++ } else if (dev->net_verbose > 1) {
++
++ printk(KERN_INFO "%s: found outgoing call on same di %d ch %d\n",
++ lp->name,lp->isdn_device,lp->isdn_channel);
++ }
++
++ if(minor >= 0) {
++
++ dev->rx_netdev[minor] = NULL;
++ dev->st_netdev[minor] = NULL;
++ }
++
++ isdn_free_channel(lp->isdn_device,
++ lp->isdn_channel, ISDN_USAGE_NET);
++
++ } else if (dev->net_verbose > 1) {
++
++ printk(KERN_INFO "%s: found outgoing call reset callstate \n",lp->name);
++ }
++
++ lp->flags &= ~ISDN_NET_CONNECTED;
++ lp->isdn_device = -1;
++ lp->isdn_channel = -1;
++ lp->dtimer = 0;
++ lp->dialstate = 0;
++ }
++ }
++#endif
++#endif
+ if (dev->usage[idx] & ISDN_USAGE_EXCLUSIVE) {
+ if ((lp->pre_channel != ch) ||
+ (lp->pre_device != di)) {
+@@ -2375,6 +3218,12 @@
+ continue;
+ }
+ }
++#ifdef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ if(isdn_dwabc_is_interface_disabled(lp)) {
++ restore_flags(flags);
++ return 3;
++ }
++#endif
+ if (lp->flags & ISDN_NET_CALLBACK) {
+ int chi;
+ /*
+@@ -2427,6 +3276,47 @@
+ restore_flags(flags);
+ return 0;
+ } else {
++#ifdef CONFIG_ISDN_WITH_ABC_CALLB
++ {
++ /*
++ ** this is a sanity-check.
++ ** check for double use (device and channel)
++ ** will be very near to a kernel-crash in that case
++ */
++ isdn_net_dev *sp = dev->netdev;
++ int s_shl;
++ isdn_net_local *ml;
++
++ for(s_shl=0; s_shl < 2048 && sp != NULL; sp = (isdn_net_dev *)sp->next, s_shl++) {
++
++ if(sp == p || (ml = sp->local) == NULL)
++ continue;
++
++ if(ml->isdn_device != di || ml->isdn_channel != ch)
++ continue;
++
++ if(ml->dialstate != 4 && ml->dialstate != 12) {
++
++ /*
++ ** wrong situation
++ */
++ break;
++ }
++
++ isdn_net_unbind_channel(ml);
++ }
++
++ if(sp != NULL) {
++
++ printk(KERN_DEBUG
++"%s: call from %s -> %s (drv %d chan %d duplicated with %s) \n",
++ lp->name, nr, eaz,di,ch,
++ sp->local->name );
++
++ restore_flags(flags);
++ return 3;
++ }}
++#endif
+ printk(KERN_DEBUG "%s: call from %s -> %s accepted\n", lp->name, nr,
+ eaz);
+ /* if this interface is dialing, it does it probably on a different
+@@ -2516,7 +3406,11 @@
+ lp->l3_proto,
+ lp->pre_device,
+ lp->pre_channel,
++#ifdef CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
++ (*lp->dw_out_msn) ? lp->dw_out_msn : lp->msn)
++#else
+ lp->msn)
++#endif
+ ) < 0) {
+ printk(KERN_WARNING "isdn_net_force_dial: No channel for %s\n", lp->name);
+ restore_flags(flags);
+@@ -2599,7 +3493,11 @@
+ strcpy(netdev->local->name, " ");
+ else
+ strcpy(netdev->local->name, name);
++#ifdef COMPAT_NO_SOFTNET
++ netdev->dev.name = netdev->local->name;
++#else
+ strcpy(netdev->dev.name, netdev->local->name);
++#endif
+ netdev->dev.priv = netdev->local;
+ netdev->dev.init = isdn_net_init;
+ netdev->local->p_encap = ISDN_NET_ENCAP_RAWIP;
+@@ -2617,11 +3515,13 @@
+ ((isdn_net_local *) q->priv)->slave = &(netdev->dev);
+ } else {
+ /* Device shall be a master */
++#ifndef COMPAT_NO_SOFTNET
+ /*
+ * Watchdog timer (currently) for master only.
+ */
+ netdev->dev.tx_timeout = isdn_net_tx_timeout;
+ netdev->dev.watchdog_timeo = ISDN_NET_TX_TIMEOUT;
++#endif
+ if (register_netdev(&netdev->dev) != 0) {
+ printk(KERN_WARNING "isdn_net: Could not register net-device\n");
+ kfree(netdev->local);
+@@ -2658,6 +3558,9 @@
+ netdev->local->hupflags = ISDN_INHUP; /* Do hangup even on incoming calls */
+ netdev->local->onhtime = 10; /* Default hangup-time for saving costs
+ of those who forget configuring this */
++#ifdef CONFIG_ISDN_WITH_ABC
++ netdev->local->dw_abc_old_onhtime = netdev->local->onhtime;
++#endif
+ netdev->local->dialmax = 1;
+ netdev->local->flags = ISDN_NET_CBHUP | ISDN_NET_DM_MANUAL; /* Hangup before Callback, manual dial */
+ netdev->local->cbdelay = 25; /* Wait 5 secs before Callback */
+@@ -2831,7 +3734,6 @@
+
+ /* If binding is exclusive, try to grab the channel */
+ save_flags(flags);
+- cli();
+ if ((i = isdn_get_free_channel(ISDN_USAGE_NET,
+ lp->l2_proto, lp->l3_proto, drvidx,
+ chidx, lp->msn)) < 0) {
+@@ -2859,6 +3761,9 @@
+ lp->pre_device = drvidx;
+ lp->pre_channel = chidx;
+ lp->onhtime = cfg->onhtime;
++#ifdef CONFIG_ISDN_WITH_ABC
++ lp->dw_abc_old_onhtime = lp->onhtime;
++#endif
+ lp->charge = cfg->charge;
+ lp->l2_proto = cfg->l2_proto;
+ lp->l3_proto = cfg->l3_proto;
+@@ -2932,6 +3837,9 @@
+ }
+ }
+ lp->p_encap = cfg->p_encap;
++#ifdef CONFIG_ISDN_WITH_ABC
++ isdn_dw_abc_reset_interface(lp,0);
++#endif
+ return 0;
+ }
+ return -ENODEV;
+@@ -3007,6 +3915,9 @@
+ strcpy(n->num, phone->phone);
+ n->next = p->local->phone[phone->outgoing & 1];
+ p->local->phone[phone->outgoing & 1] = n;
++#ifdef CONFIG_ISDN_WITH_ABC
++ isdn_dwabc_test_phone(p->local);
++#endif
+ return 0;
+ }
+ return -ENODEV;
+@@ -3100,6 +4011,9 @@
+ else
+ p->local->phone[inout] = n->next;
+ kfree(n);
++#ifdef CONFIG_ISDN_WITH_ABC
++ isdn_dwabc_test_phone(p->local);
++#endif
+ restore_flags(flags);
+ return 0;
+ }
+@@ -3135,6 +4049,9 @@
+ p->local->phone[i] = NULL;
+ }
+ p->local->dial = NULL;
++#ifdef CONFIG_ISDN_WITH_ABC
++ isdn_dwabc_test_phone(p->local);
++#endif
+ restore_flags(flags);
+ return 0;
+ }
+@@ -3218,6 +4135,10 @@
+ /* If no more net-devices remain, disable auto-hangup timer */
+ if (dev->netdev == NULL)
+ isdn_timer_ctrl(ISDN_TIMER_NETHANGUP, 0);
++#ifdef CONFIG_ISDN_WITH_ABC
++ isdn_dw_clear_if(~0l,p->local);
++ dwabc_bsd_free(p->local);
++#endif
+ restore_flags(flags);
+ kfree(p->local);
+ kfree(p);
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_net.h linux-2.4.29/drivers/isdn/isdn_net.h
+--- linux-2.4.29.old/drivers/isdn/isdn_net.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_net.h 2005-03-22 15:06:44.463333328 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_net.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_net.h,v 1.23 2001/11/07 22:35:48 kai Exp $
+ *
+ * header for Linux ISDN subsystem, network related functions (linklevel).
+ *
+@@ -26,6 +26,7 @@
+ #define CISCO_ADDR_BROADCAST 0x8f
+ #define CISCO_CTRL 0x00
+ #define CISCO_TYPE_CDP 0x2000
++#define CISCO_TYPE_INET 0x0800
+ #define CISCO_TYPE_SLARP 0x8035
+ #define CISCO_SLARP_REQUEST 0
+ #define CISCO_SLARP_REPLY 1
+@@ -106,8 +107,6 @@
+ spin_lock_irqsave(&nd->queue_lock, flags);
+
+ lp = nd->queue;
+-// printk(KERN_DEBUG __FUNCTION__": lp:%s(%p) nlp:%s(%p) last(%p)\n",
+-// lp->name, lp, nlp->name, nlp, lp->last);
+ nlp->last = lp->last;
+ lp->last->next = nlp;
+ lp->last = nlp;
+@@ -127,20 +126,12 @@
+ if (lp->master)
+ master_lp = (isdn_net_local *) lp->master->priv;
+
+-// printk(KERN_DEBUG __FUNCTION__": lp:%s(%p) mlp:%s(%p) last(%p) next(%p) mndq(%p)\n",
+-// lp->name, lp, master_lp->name, master_lp, lp->last, lp->next, master_lp->netdev->queue);
+ spin_lock_irqsave(&master_lp->netdev->queue_lock, flags);
+ lp->last->next = lp->next;
+ lp->next->last = lp->last;
+- if (master_lp->netdev->queue == lp) {
++ if (master_lp->netdev->queue == lp)
+ master_lp->netdev->queue = lp->next;
+- if (lp->next == lp) { /* last in queue */
+- master_lp->netdev->queue = master_lp->netdev->local;
+- }
+- }
+ lp->next = lp->last = lp; /* (re)set own pointers */
+-// printk(KERN_DEBUG __FUNCTION__": mndq(%p)\n",
+-// master_lp->netdev->queue);
+ spin_unlock_irqrestore(&master_lp->netdev->queue_lock, flags);
+ }
+
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_ppp.c linux-2.4.29/drivers/isdn/isdn_ppp.c
+--- linux-2.4.29.old/drivers/isdn/isdn_ppp.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_ppp.c 2005-03-22 15:06:44.481330592 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_ppp.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_ppp.c,v 1.94 2001/11/07 22:35:48 kai Exp $
+ *
+ * Linux ISDN subsystem, functions for synchronous PPP (linklevel).
+ *
+@@ -13,9 +13,6 @@
+ #include <linux/isdn.h>
+ #include <linux/poll.h>
+ #include <linux/ppp-comp.h>
+-#ifdef CONFIG_IPPP_FILTER
+-#include <linux/filter.h>
+-#endif
+
+ #include "isdn_common.h"
+ #include "isdn_ppp.h"
+@@ -72,11 +69,19 @@
+ static int isdn_ppp_bundle(struct ippp_struct *, int unit);
+ #endif /* CONFIG_ISDN_MPP */
+
+-char *isdn_ppp_revision = "$Revision: 1.1.4.1 $";
++char *isdn_ppp_revision = "$Revision: 1.94 $";
+
+ static struct ippp_struct *ippp_table[ISDN_MAX_CHANNELS];
+
++#ifndef CONFIG_ISDN_WITH_ABC
+ static struct isdn_ppp_compressor *ipc_head = NULL;
++#else
++ /*
++ ** make compressor's common usable
++ */
++struct isdn_ppp_compressor *isdn_ippp_comp_head = NULL;
++#define ipc_head isdn_ippp_comp_head
++#endif
+
+ /*
+ * frame log (debug)
+@@ -110,11 +115,8 @@
+ unsigned long flags;
+ struct ippp_struct *is;
+
+- if (lp->ppp_slot < 0 || lp->ppp_slot > ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "%s: ppp_slot(%d) out of range\n",
+- __FUNCTION__, lp->ppp_slot);
++ if (lp->ppp_slot < 0 || lp->ppp_slot > ISDN_MAX_CHANNELS)
+ return 0;
+- }
+
+ save_flags(flags);
+ cli();
+@@ -130,12 +132,7 @@
+ lp->netdev->pb->ref_ct--;
+ spin_unlock(&lp->netdev->pb->lock);
+ #endif /* CONFIG_ISDN_MPP */
+- if (lp->ppp_slot < 0 || lp->ppp_slot > ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "%s: ppp_slot(%d) now invalid\n",
+- __FUNCTION__, lp->ppp_slot);
+- restore_flags(flags);
+- return 0;
+- }
++
+ is = ippp_table[lp->ppp_slot];
+ if ((is->state & IPPP_CONNECT))
+ isdn_ppp_closewait(lp->ppp_slot); /* force wakeup on ippp device */
+@@ -231,13 +228,12 @@
+ void
+ isdn_ppp_wakeup_daemon(isdn_net_local * lp)
+ {
+- if (lp->ppp_slot < 0 || lp->ppp_slot >= ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "%s: ppp_slot(%d) out of range\n",
+- __FUNCTION__, lp->ppp_slot);
++ if (lp->ppp_slot < 0 || lp->ppp_slot >= ISDN_MAX_CHANNELS)
+ return;
+- }
++
+ ippp_table[lp->ppp_slot]->state = IPPP_OPEN | IPPP_CONNECT | IPPP_NOBLOCK;
+- wake_up_interruptible(&ippp_table[lp->ppp_slot]->wq);
++
++ wake_up_interruptible(&ippp_table[lp->ppp_slot]->wq);
+ }
+
+ /*
+@@ -250,14 +246,13 @@
+ {
+ struct ippp_struct *is;
+
+- if (slot < 0 || slot >= ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "%s: slot(%d) out of range\n",
+- __FUNCTION__, slot);
++ if (slot < 0 || slot >= ISDN_MAX_CHANNELS)
+ return 0;
+- }
+ is = ippp_table[slot];
++
+ if (is->state)
+ wake_up_interruptible(&is->wq);
++
+ is->state = IPPP_CLOSEWAIT;
+ return 1;
+ }
+@@ -295,9 +290,11 @@
+ return -EBUSY;
+ }
+ is = file->private_data = ippp_table[slot];
+-
+- printk(KERN_DEBUG "ippp, open, slot: %d, minor: %d, state: %04x\n",
+- slot, min, is->state);
++
++#if 0
++ if (is->debug & 0x1)
++#endif
++ printk(KERN_DEBUG "ippp, open, slot: %d, minor: %d, state: %04x\n", slot, min, is->state);
+
+ /* compression stuff */
+ is->link_compressor = is->compressor = NULL;
+@@ -327,10 +324,7 @@
+ */
+ is->slcomp = slhc_init(16, 16); /* not necessary for 2. link in bundle */
+ #endif
+-#ifdef CONFIG_IPPP_FILTER
+- is->pass_filter.filter = NULL;
+- is->active_filter.filter = NULL;
+-#endif
++
+ is->state = IPPP_OPEN;
+
+ return 0;
+@@ -349,20 +343,12 @@
+ return;
+ is = file->private_data;
+
+- if (!is) {
+- printk(KERN_ERR "%s: no file->private_data\n", __FUNCTION__);
+- return;
+- }
+ if (is->debug & 0x1)
+ printk(KERN_DEBUG "ippp: release, minor: %d %lx\n", min, (long) is->lp);
+
+ if (is->lp) { /* a lp address says: this link is still up */
+ isdn_net_dev *p = is->lp->netdev;
+
+- if (!p) {
+- printk(KERN_ERR "%s: no lp->netdev\n", __FUNCTION__);
+- return;
+- }
+ is->state &= ~IPPP_CONNECT; /* -> effect: no call of wakeup */
+ /*
+ * isdn_net_hangup() calls isdn_ppp_free()
+@@ -385,18 +371,8 @@
+ slhc_free(is->slcomp);
+ is->slcomp = NULL;
+ #endif
+-#ifdef CONFIG_IPPP_FILTER
+- if (is->pass_filter.filter) {
+- kfree(is->pass_filter.filter);
+- is->pass_filter.filter = NULL;
+- }
+- if (is->active_filter.filter) {
+- kfree(is->active_filter.filter);
+- is->active_filter.filter = NULL;
+- }
+-#endif
+
+-/* TODO: if this was the previous master: link the stuff to the new master */
++/* TODO: if this was the previous master: link the the stuff to the new master */
+ if(is->comp_stat)
+ is->compressor->free(is->comp_stat);
+ if(is->link_comp_stat)
+@@ -509,13 +485,15 @@
+ if (val & SC_ENABLE_IP && !(is->pppcfg & SC_ENABLE_IP) && (is->state & IPPP_CONNECT)) {
+ if (lp) {
+ /* OK .. we are ready to send buffers */
+- is->pppcfg = val; /* isdn_ppp_xmit test for SC_ENABLE_IP !!! */
+ netif_wake_queue(&lp->netdev->dev);
+- break;
+ }
+ }
+ is->pppcfg = val;
+ break;
++#if 0
++ case PPPIOCGSTAT: /* read PPP statistic information */
++ break;
++#endif
+ case PPPIOCGIDLE: /* get idle time information */
+ if (lp) {
+ struct ppp_idle pidle;
+@@ -604,39 +582,6 @@
+ }
+ return set_arg((void *)arg,&pci,sizeof(struct pppcallinfo));
+ }
+-#ifdef CONFIG_IPPP_FILTER
+- case PPPIOCSPASS:
+- case PPPIOCSACTIVE:
+- {
+- struct sock_fprog uprog, *filtp;
+- struct sock_filter *code = NULL;
+- int len, err;
+-
+- if (copy_from_user(&uprog, (void *) arg, sizeof(uprog)))
+- return -EFAULT;
+- if (uprog.len > 0 && uprog.len < 65536) {
+- len = uprog.len * sizeof(struct sock_filter);
+- code = kmalloc(len, GFP_KERNEL);
+- if (code == NULL)
+- return -ENOMEM;
+- if (copy_from_user(code, uprog.filter, len)) {
+- kfree(code);
+- return -EFAULT;
+- }
+- err = sk_chk_filter(code, uprog.len);
+- if (err) {
+- kfree(code);
+- return err;
+- }
+- }
+- filtp = (cmd == PPPIOCSPASS) ? &is->pass_filter : &is->active_filter;
+- if (filtp->filter)
+- kfree(filtp->filter);
+- filtp->filter = code;
+- filtp->len = uprog.len;
+- break;
+- }
+-#endif /* CONFIG_IPPP_FILTER */
+ default:
+ break;
+ }
+@@ -699,7 +644,7 @@
+ struct ippp_struct *is;
+
+ if (slot < 0 || slot >= ISDN_MAX_CHANNELS) {
+- printk(KERN_WARNING "ippp: illegal slot(%d).\n", slot);
++ printk(KERN_WARNING "ippp: illegal slot.\n");
+ return 0;
+ }
+ is = ippp_table[slot];
+@@ -976,8 +921,7 @@
+
+ slot = lp->ppp_slot;
+ if (slot < 0 || slot > ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "isdn_ppp_receive: lp->ppp_slot(%d)\n",
+- lp->ppp_slot);
++ printk(KERN_ERR "isdn_ppp_receive: lp->ppp_slot %d\n", lp->ppp_slot);
+ kfree_skb(skb);
+ return;
+ }
+@@ -1026,23 +970,19 @@
+ {
+ struct net_device *dev = &net_dev->dev;
+ struct ippp_struct *is, *mis;
+- isdn_net_local *mlp = NULL;
+ int slot;
+
+ slot = lp->ppp_slot;
+ if (slot < 0 || slot > ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "isdn_ppp_push_higher: lp->ppp_slot(%d)\n",
+- lp->ppp_slot);
++ printk(KERN_ERR "isdn_ppp_push_higher: lp->ppp_slot %d\n", lp->ppp_slot);
+ goto drop_packet;
+ }
+ is = ippp_table[slot];
+
+ if (lp->master) { // FIXME?
+- mlp = (isdn_net_local *) lp->master->priv;
+- slot = mlp->ppp_slot;
++ slot = ((isdn_net_local *) (lp->master->priv))->ppp_slot;
+ if (slot < 0 || slot > ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "isdn_ppp_push_higher: master->ppp_slot(%d)\n",
+- lp->ppp_slot);
++ printk(KERN_ERR "isdn_ppp_push_higher: master->ppp_slot %d\n", lp->ppp_slot);
+ goto drop_packet;
+ }
+ }
+@@ -1076,11 +1016,6 @@
+ case PPP_VJC_UNCOMP:
+ if (is->debug & 0x20)
+ printk(KERN_DEBUG "isdn_ppp: VJC_UNCOMP\n");
+- if (net_dev->local->ppp_slot < 0) {
+- printk(KERN_ERR "%s: net_dev->local->ppp_slot(%d) out of range\n",
+- __FUNCTION__, net_dev->local->ppp_slot);
+- goto drop_packet;
+- }
+ if (slhc_remember(ippp_table[net_dev->local->ppp_slot]->slcomp, skb->data, skb->len) <= 0) {
+ printk(KERN_WARNING "isdn_ppp: received illegal VJC_UNCOMP frame!\n");
+ goto drop_packet;
+@@ -1102,11 +1037,6 @@
+ }
+ skb_put(skb, skb_old->len + 128);
+ memcpy(skb->data, skb_old->data, skb_old->len);
+- if (net_dev->local->ppp_slot < 0) {
+- printk(KERN_ERR "%s: net_dev->local->ppp_slot(%d) out of range\n",
+- __FUNCTION__, net_dev->local->ppp_slot);
+- goto drop_packet;
+- }
+ pkt_len = slhc_uncompress(ippp_table[net_dev->local->ppp_slot]->slcomp,
+ skb->data, skb_old->len);
+ kfree_skb(skb_old);
+@@ -1133,36 +1063,12 @@
+ return;
+ }
+
+-#ifdef CONFIG_IPPP_FILTER
+- /* check if the packet passes the pass and active filters
+- * the filter instructions are constructed assuming
+- * a four-byte PPP header on each packet (which is still present) */
+- skb_push(skb, 4);
+- skb->data[0] = 0; /* indicate inbound */
+-
+- if (is->pass_filter.filter
+- && sk_run_filter(skb, is->pass_filter.filter,
+- is->pass_filter.len) == 0) {
+- if (is->debug & 0x2)
+- printk(KERN_DEBUG "IPPP: inbound frame filtered.\n");
+- kfree_skb(skb);
+- return;
+- }
+- if (!(is->active_filter.filter
+- && sk_run_filter(skb, is->active_filter.filter,
+- is->active_filter.len) == 0)) {
+- if (is->debug & 0x2)
+- printk(KERN_DEBUG "IPPP: link-active filter: reseting huptimer.\n");
+- lp->huptimer = 0;
+- if (mlp)
+- mlp->huptimer = 0;
+- }
+- skb_pull(skb, 4);
+-#else /* CONFIG_IPPP_FILTER */
+- lp->huptimer = 0;
+- if (mlp)
+- mlp->huptimer = 0;
+-#endif /* CONFIG_IPPP_FILTER */
++ /* Reset hangup-timer */
++ lp->huptimer = 0;
++#ifdef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ lp->dw_abc_bchan_errcnt = 0;
++#endif
++
+ skb->dev = dev;
+ skb->mac.raw = skb->data;
+ netif_rx(skb);
+@@ -1199,6 +1105,7 @@
+ return skb_push(skb,len);
+ }
+
++
+ /*
+ * send ppp frame .. we expect a PIDCOMPressable proto --
+ * (here: currently always PPP_IP,PPP_VJC_COMP,PPP_VJC_UNCOMP)
+@@ -1214,25 +1121,23 @@
+ isdn_net_dev *nd;
+ unsigned int proto = PPP_IP; /* 0x21 */
+ struct ippp_struct *ipt,*ipts;
+- int slot, retval = 0;
++ int slot;
+
+ mlp = (isdn_net_local *) (netdev->priv);
+ nd = mlp->netdev; /* get master lp */
+
+ slot = mlp->ppp_slot;
+ if (slot < 0 || slot > ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "isdn_ppp_xmit: lp->ppp_slot(%d)\n",
+- mlp->ppp_slot);
++ printk(KERN_ERR "isdn_ppp_xmit: lp->ppp_slot %d\n", mlp->ppp_slot);
+ kfree_skb(skb);
+- goto out;
++ return 0;
+ }
+ ipts = ippp_table[slot];
+
+ if (!(ipts->pppcfg & SC_ENABLE_IP)) { /* PPP connected ? */
+ if (ipts->debug & 0x1)
+ printk(KERN_INFO "%s: IP frame delayed.\n", netdev->name);
+- retval = 1;
+- goto out;
++ return 1;
+ }
+
+ switch (ntohs(skb->protocol)) {
+@@ -1246,25 +1151,24 @@
+ printk(KERN_ERR "isdn_ppp: skipped unsupported protocol: %#x.\n",
+ skb->protocol);
+ dev_kfree_skb(skb);
+- goto out;
++ return 0;
+ }
+
+ lp = isdn_net_get_locked_lp(nd);
+ if (!lp) {
+ printk(KERN_WARNING "%s: all channels busy - requeuing!\n", netdev->name);
+- retval = 1;
+- goto out;
++ return 1;
+ }
+ /* we have our lp locked from now on */
+
+ slot = lp->ppp_slot;
+ if (slot < 0 || slot > ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "isdn_ppp_xmit: lp->ppp_slot(%d)\n",
+- lp->ppp_slot);
++ printk(KERN_ERR "isdn_ppp_xmit: lp->ppp_slot %d\n", lp->ppp_slot);
+ kfree_skb(skb);
+- goto unlock;
++ return 0;
+ }
+ ipt = ippp_table[slot];
++ lp->huptimer = 0;
+
+ /*
+ * after this line .. requeueing in the device queue is no longer allowed!!!
+@@ -1275,34 +1179,6 @@
+ */
+ skb_pull(skb,IPPP_MAX_HEADER);
+
+-#ifdef CONFIG_IPPP_FILTER
+- /* check if we should pass this packet
+- * the filter instructions are constructed assuming
+- * a four-byte PPP header on each packet */
+- skb_push(skb, 4);
+- skb->data[0] = 1; /* indicate outbound */
+- *(u_int16_t *)(skb->data + 2) = htons(proto);
+-
+- if (ipt->pass_filter.filter
+- && sk_run_filter(skb, ipt->pass_filter.filter,
+- ipt->pass_filter.len) == 0) {
+- if (ipt->debug & 0x4)
+- printk(KERN_DEBUG "IPPP: outbound frame filtered.\n");
+- kfree_skb(skb);
+- goto unlock;
+- }
+- if (!(ipt->active_filter.filter
+- && sk_run_filter(skb, ipt->active_filter.filter,
+- ipt->active_filter.len) == 0)) {
+- if (ipt->debug & 0x4)
+- printk(KERN_DEBUG "IPPP: link-active filter: reseting huptimer.\n");
+- lp->huptimer = 0;
+- }
+- skb_pull(skb, 4);
+-#else /* CONFIG_IPPP_FILTER */
+- lp->huptimer = 0;
+-#endif /* CONFIG_IPPP_FILTER */
+-
+ if (ipt->debug & 0x4)
+ printk(KERN_DEBUG "xmit skb, len %d\n", (int) skb->len);
+ if (ipts->debug & 0x40)
+@@ -1440,54 +1316,9 @@
+
+ unlock:
+ spin_unlock_bh(&lp->xmit_lock);
+- out:
+- return retval;
++ return 0;
+ }
+
+-#ifdef CONFIG_IPPP_FILTER
+-/*
+- * check if this packet may trigger auto-dial.
+- */
+-
+-int isdn_ppp_autodial_filter(struct sk_buff *skb, isdn_net_local *lp)
+-{
+- struct ippp_struct *is = ippp_table[lp->ppp_slot];
+- u_int16_t proto;
+- int drop = 0;
+-
+- switch (ntohs(skb->protocol)) {
+- case ETH_P_IP:
+- proto = PPP_IP;
+- break;
+- case ETH_P_IPX:
+- proto = PPP_IPX;
+- break;
+- default:
+- printk(KERN_ERR "isdn_ppp_autodial_filter: unsupported protocol 0x%x.\n",
+- skb->protocol);
+- return 1;
+- }
+-
+- /* the filter instructions are constructed assuming
+- * a four-byte PPP header on each packet. we have to
+- * temporarily remove part of the fake header stuck on
+- * earlier.
+- */
+- skb_pull(skb, IPPP_MAX_HEADER - 4);
+- skb->data[0] = 1; /* indicate outbound */
+- *(u_int16_t *)(skb->data + 2) = htons(proto);
+-
+- drop |= is->pass_filter.filter
+- && sk_run_filter(skb, is->pass_filter.filter,
+- is->pass_filter.len) == 0;
+- drop |= is->active_filter.filter
+- && sk_run_filter(skb, is->active_filter.filter,
+- is->active_filter.len) == 0;
+-
+- skb_push(skb, IPPP_MAX_HEADER - 4);
+- return drop;
+-}
+-#endif
+ #ifdef CONFIG_ISDN_MPP
+
+ /* this is _not_ rfc1990 header, but something we convert both short and long
+@@ -1537,15 +1368,8 @@
+
+ static int isdn_ppp_mp_init( isdn_net_local * lp, ippp_bundle * add_to )
+ {
+- struct ippp_struct * is;
+-
+- if (lp->ppp_slot < 0) {
+- printk(KERN_ERR "%s: lp->ppp_slot(%d) out of range\n",
+- __FUNCTION__, lp->ppp_slot);
+- return(-EINVAL);
+- }
+-
+- is = ippp_table[lp->ppp_slot];
++ struct ippp_struct * is = ippp_table[lp->ppp_slot];
++
+ if (add_to) {
+ if( lp->netdev->pb )
+ lp->netdev->pb->ref_ct--;
+@@ -1591,8 +1415,7 @@
+ stats = &mp->stats;
+ slot = lp->ppp_slot;
+ if (slot < 0 || slot > ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "%s: lp->ppp_slot(%d)\n",
+- __FUNCTION__, lp->ppp_slot);
++ printk(KERN_ERR "isdn_ppp_mp_receive: lp->ppp_slot %d\n", lp->ppp_slot);
+ stats->frame_drops++;
+ dev_kfree_skb(skb);
+ spin_unlock_irqrestore(&mp->lock, flags);
+@@ -1628,8 +1451,7 @@
+ for (lpq = net_dev->queue;;) {
+ slot = lpq->ppp_slot;
+ if (slot < 0 || slot > ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "%s: lpq->ppp_slot(%d)\n",
+- __FUNCTION__, lpq->ppp_slot);
++ printk(KERN_ERR "isdn_ppp_mp_receive: lpq->ppp_slot %d\n", lpq->ppp_slot);
+ } else {
+ u32 lls = ippp_table[slot]->last_link_seqno;
+ if (MP_LT(lls, minseq))
+@@ -1861,14 +1683,9 @@
+ struct sk_buff * skb;
+ unsigned int tot_len;
+
+- if (lp->ppp_slot < 0 || lp->ppp_slot > ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "%s: lp->ppp_slot(%d) out of range\n",
+- __FUNCTION__, lp->ppp_slot);
+- return;
+- }
+ if( MP_FLAGS(from) == (MP_BEGIN_FRAG | MP_END_FRAG) ) {
+ if( ippp_table[lp->ppp_slot]->debug & 0x40 )
+- printk(KERN_DEBUG "isdn_mppp: reassembly: frame %d, "
++ printk(KERN_DEBUG"isdn_mppp: reassembly: frame %d, "
+ "len %d\n", MP_SEQ(from), from->len );
+ skb = from;
+ skb_pull(skb, MP_HEADER_LEN);
+@@ -1987,10 +1804,8 @@
+ memset(&t, 0, sizeof(struct ppp_stats));
+ if (dev->flags & IFF_UP) {
+ t.p.ppp_ipackets = lp->stats.rx_packets;
+- t.p.ppp_ibytes = lp->stats.rx_bytes;
+ t.p.ppp_ierrors = lp->stats.rx_errors;
+ t.p.ppp_opackets = lp->stats.tx_packets;
+- t.p.ppp_obytes = lp->stats.tx_bytes;
+ t.p.ppp_oerrors = lp->stats.tx_errors;
+ #ifdef CONFIG_ISDN_PPP_VJ
+ if (slot >= 0 && ippp_table[slot]->slcomp) {
+@@ -2018,6 +1833,9 @@
+ int len;
+ isdn_net_local *lp = (isdn_net_local *) dev->priv;
+
++#if 0
++ printk(KERN_DEBUG "ippp, dev_ioctl: cmd %#08x , %d \n", cmd, lp->ppp_slot);
++#endif
+
+ if (lp->p_encap != ISDN_NET_ENCAP_SYNCPPP)
+ return -EINVAL;
+@@ -2431,7 +2249,7 @@
+ return;
+ }
+ rs->state = CCPResetSentReq;
+- /* We always expect an Ack if the decompressor doesn't
++ /* We always expect an Ack if the decompressor doesnt
+ know better */
+ rs->expra = 1;
+ rs->dlen = 0;
+@@ -2582,7 +2400,13 @@
+ }
+
+ if(type) { /* type=1 => Link compression */
++#if 0
++ compressor = is->link_compressor;
++ stat = is->link_comp_stat;
++ new_proto = PPP_LINK_COMP;
++#else
+ return skb_in;
++#endif
+ }
+ else {
+ if(!master) {
+@@ -2630,31 +2454,18 @@
+ static void isdn_ppp_receive_ccp(isdn_net_dev *net_dev, isdn_net_local *lp,
+ struct sk_buff *skb,int proto)
+ {
+- struct ippp_struct *is;
++ struct ippp_struct *is = ippp_table[lp->ppp_slot];
+ struct ippp_struct *mis;
+ int len;
+ struct isdn_ppp_resetparams rsparm;
+ unsigned char rsdata[IPPP_RESET_MAXDATABYTES];
+
+- printk(KERN_DEBUG "Received CCP frame from peer slot(%d)\n",
+- lp->ppp_slot);
+- if (lp->ppp_slot < 0 || lp->ppp_slot > ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "%s: lp->ppp_slot(%d) out of range\n",
+- __FUNCTION__, lp->ppp_slot);
+- return;
+- }
+- is = ippp_table[lp->ppp_slot];
++ printk(KERN_DEBUG "Received CCP frame from peer\n");
+ isdn_ppp_frame_log("ccp-rcv", skb->data, skb->len, 32, is->unit,lp->ppp_slot);
+
+- if(lp->master) {
+- int slot = ((isdn_net_local *) (lp->master->priv))->ppp_slot;
+- if (slot < 0 || slot > ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "%s: slot(%d) out of range\n",
+- __FUNCTION__, slot);
+- return;
+- }
+- mis = ippp_table[slot];
+- } else
++ if(lp->master)
++ mis = ippp_table[((isdn_net_local *) (lp->master->priv))->ppp_slot];
++ else
+ mis = is;
+
+ switch(skb->data[0]) {
+@@ -2806,18 +2617,13 @@
+
+ static void isdn_ppp_send_ccp(isdn_net_dev *net_dev, isdn_net_local *lp, struct sk_buff *skb)
+ {
+- struct ippp_struct *mis,*is;
+- int proto, slot = lp->ppp_slot;
++ struct ippp_struct *mis,*is = ippp_table[lp->ppp_slot];
++ int proto;
+ unsigned char *data;
+
+ if(!skb || skb->len < 3)
+ return;
+- if (slot < 0 || slot > ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "%s: lp->ppp_slot(%d) out of range\n",
+- __FUNCTION__, slot);
+- return;
+- }
+- is = ippp_table[slot];
++
+ /* Daemon may send with or without address and control field comp */
+ data = skb->data;
+ if(!(is->pppcfg & SC_COMP_AC) && data[0] == 0xff && data[1] == 0x03) {
+@@ -2833,17 +2639,12 @@
+ printk(KERN_DEBUG "Received CCP frame from daemon:\n");
+ isdn_ppp_frame_log("ccp-xmit", skb->data, skb->len, 32, is->unit,lp->ppp_slot);
+
+- if (lp->master) {
+- slot = ((isdn_net_local *) (lp->master->priv))->ppp_slot;
+- if (slot < 0 || slot > ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "%s: slot(%d) out of range\n",
+- __FUNCTION__, slot);
+- return;
+- }
+- mis = ippp_table[slot];
+- } else
+- mis = is;
+- if (mis != is)
++ if(lp->master)
++ mis = ippp_table[((isdn_net_local *) (lp->master->priv))->ppp_slot];
++ else
++ mis = is;
++
++ if(mis != is)
+ printk(KERN_DEBUG "isdn_ppp: Ouch! Master CCP sends on slave slot!\n");
+
+ switch(data[2]) {
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_ppp.h linux-2.4.29/drivers/isdn/isdn_ppp.h
+--- linux-2.4.29.old/drivers/isdn/isdn_ppp.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_ppp.h 2005-03-22 15:06:44.497328160 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_ppp.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_ppp.h,v 1.18 2001/09/24 13:22:42 kai Exp $
+ *
+ * header for Linux ISDN subsystem, functions for synchronous PPP (linklevel).
+ *
+@@ -19,7 +19,6 @@
+ extern void isdn_ppp_cleanup(void);
+ extern int isdn_ppp_free(isdn_net_local *);
+ extern int isdn_ppp_bind(isdn_net_local *);
+-extern int isdn_ppp_autodial_filter(struct sk_buff *, isdn_net_local *);
+ extern int isdn_ppp_xmit(struct sk_buff *, struct net_device *);
+ extern void isdn_ppp_receive(isdn_net_dev *, isdn_net_local *, struct sk_buff *);
+ extern int isdn_ppp_dev_ioctl(struct net_device *, struct ifreq *, int);
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_tty.c linux-2.4.29/drivers/isdn/isdn_tty.c
+--- linux-2.4.29.old/drivers/isdn/isdn_tty.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_tty.c 2005-03-22 15:06:44.524324056 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_tty.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_tty.c,v 1.104 2002/02/09 21:19:11 keil Exp $
+ *
+ * Linux ISDN subsystem, tty functions and AT-command emulator (linklevel).
+ *
+@@ -53,7 +53,7 @@
+ static int si2bit[8] =
+ {4, 1, 4, 4, 4, 4, 4, 4};
+
+-char *isdn_tty_revision = "$Revision: 1.1.4.1 $";
++char *isdn_tty_revision = "$Revision: 1.104 $";
+
+
+ /* isdn_tty_try_read() is called from within isdn_tty_rcv_skb()
+@@ -321,7 +321,10 @@
+ info->send_outstanding++;
+ info->msr &= ~UART_MSR_CTS;
+ info->lsr &= ~UART_LSR_TEMT;
+- tty_wakeup(tty);
++ if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
++ tty->ldisc.write_wakeup)
++ (tty->ldisc.write_wakeup) (tty);
++ wake_up_interruptible(&tty->write_wait);
+ return;
+ }
+ if (slen < 0) {
+@@ -1211,7 +1214,10 @@
+ /* If DLE decoding results in zero-transmit, but
+ * c originally was non-zero, do a wakeup.
+ */
+- tty_wakeup(tty);
++ if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
++ tty->ldisc.write_wakeup)
++ (tty->ldisc.write_wakeup) (tty);
++ wake_up_interruptible(&tty->write_wait);
+ info->msr |= UART_MSR_CTS;
+ info->lsr |= UART_LSR_TEMT;
+ }
+@@ -1232,6 +1238,7 @@
+ }
+ }
+ } else
++#ifdef ISDN_TTY_FCLASS1
+ if (TTY_IS_FCLASS1(info)) {
+ int cc = isdn_tty_handleDLEdown(info, m, c);
+
+@@ -1252,6 +1259,7 @@
+ info->xmit_count += cc;
+ } else
+ #endif
++#endif
+ info->xmit_count += c;
+ } else {
+ info->msr |= UART_MSR_CTS;
+@@ -1329,7 +1337,10 @@
+ isdn_tty_cleanup_xmit(info);
+ info->xmit_count = 0;
+ restore_flags(flags);
+- tty_wakeup(tty);
++ wake_up_interruptible(&tty->write_wait);
++ if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
++ tty->ldisc.write_wakeup)
++ (tty->ldisc.write_wakeup) (tty);
+ }
+
+ static void
+@@ -1858,7 +1869,8 @@
+ isdn_tty_shutdown(info);
+ if (tty->driver.flush_buffer)
+ tty->driver.flush_buffer(tty);
+- tty_ldisc_flush(tty);
++ if (tty->ldisc.flush_buffer)
++ tty->ldisc.flush_buffer(tty);
+ info->tty = 0;
+ info->ncarrier = 0;
+ tty->closing = 0;
+@@ -2306,6 +2318,22 @@
+ isdn_tty_at_cout("\r\n", info);
+ }
+ return 1;
++ case ISDN_STAT_ALERT:
++#ifdef ISDN_TTY_STAT_DEBUG
++ printk(KERN_DEBUG "tty_STAT_ALERT ttyI%d\n", info->line);
++#endif
++ /* Signal RINGING to tty-device if requested */
++ if (info->emu.mdmreg[REG_ALERT] & BIT_ALERT)
++ isdn_tty_modem_result(RESULT_RINGING, info);
++ return 1;
++ case ISDN_STAT_PROCEED:
++#ifdef ISDN_TTY_STAT_DEBUG
++ printk(KERN_DEBUG "tty_STAT_PROCEED ttyI%d\n", info->line);
++#endif
++ /* Signal PROCEEDING to tty-device if requested */
++ if (info->emu.mdmreg[REG_PROCEED] & BIT_PROCEED)
++ isdn_tty_modem_result(RESULT_PROCEEDING, info);
++ return 1;
+ case ISDN_STAT_DCONN:
+ #ifdef ISDN_TTY_STAT_DEBUG
+ printk(KERN_DEBUG "tty_STAT_DCONN ttyI%d\n", info->line);
+@@ -2618,7 +2646,7 @@
+ static char *msg[] =
+ {"OK", "CONNECT", "RING", "NO CARRIER", "ERROR",
+ "CONNECT 64000", "NO DIALTONE", "BUSY", "NO ANSWER",
+- "RINGING", "NO MSN/EAZ", "VCON", "RUNG"};
++ "RINGING", "NO MSN/EAZ", "VCON", "RUNG", "PROCEEDING"};
+ ulong flags;
+ char s[ISDN_MSNLEN+10];
+
+@@ -2781,7 +2809,8 @@
+ restore_flags(flags);
+ return;
+ }
+- tty_ldisc_flush(info->tty);
++ if (info->tty->ldisc.flush_buffer)
++ info->tty->ldisc.flush_buffer(info->tty);
+ if ((info->flags & ISDN_ASYNC_CHECK_CD) &&
+ (!((info->flags & ISDN_ASYNC_CALLOUT_ACTIVE) &&
+ (info->flags & ISDN_ASYNC_CALLOUT_NOHUP)))) {
+@@ -3296,9 +3325,11 @@
+ #ifdef CONFIG_ISDN_TTY_FAX
+ if (TTY_IS_FCLASS2(info))
+ sprintf(rs, "\r\n2");
++#ifdef ISDN_TTY_FCLASS1
+ else if (TTY_IS_FCLASS1(info))
+ sprintf(rs, "\r\n1");
+ #endif
++#endif
+ isdn_tty_at_cout(rs, info);
+ break;
+ case '=':
+@@ -3313,6 +3344,7 @@
+ m->mdmreg[REG_PSIZE] * 16;
+ break;
+ #ifdef CONFIG_ISDN_TTY_FAX
++#ifdef ISDN_TTY_FCLASS1
+ case '1':
+ p[0]++;
+ if (!(dev->global_features &
+@@ -3324,6 +3356,7 @@
+ info->xmit_size =
+ m->mdmreg[REG_PSIZE] * 16;
+ break;
++#endif
+ case '2':
+ p[0]++;
+ if (!(dev->global_features &
+@@ -3348,9 +3381,11 @@
+ p[0]++;
+ strcpy(rs, "\r\n0,");
+ #ifdef CONFIG_ISDN_TTY_FAX
++#ifdef ISDN_TTY_FCLASS1
+ if (dev->global_features &
+ ISDN_FEATURE_L3_FCLASS1)
+ strcat(rs, "1,");
++#endif
+ if (dev->global_features &
+ ISDN_FEATURE_L3_FCLASS2)
+ strcat(rs, "2,");
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_tty.h linux-2.4.29/drivers/isdn/isdn_tty.h
+--- linux-2.4.29.old/drivers/isdn/isdn_tty.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_tty.h 2005-03-22 15:06:44.545320864 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_tty.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_tty.h,v 1.25 2002/02/09 21:19:11 keil Exp $
+ *
+ * header for Linux ISDN subsystem, tty related functions (linklevel).
+ *
+@@ -78,6 +78,10 @@
+ #define BIT_CPNFCON 2
+ #define REG_CDN 23
+ #define BIT_CDN 4
++#define REG_ALERT 23
++#define BIT_ALERT 8
++#define REG_PROCEED 23
++#define BIT_PROCEED 16
+
+ /* defines for result codes */
+ #define RESULT_OK 0
+@@ -93,10 +97,13 @@
+ #define RESULT_NO_MSN_EAZ 10
+ #define RESULT_VCON 11
+ #define RESULT_RUNG 12
++#define RESULT_PROCEEDING 13
+
++#ifdef ISDN_TTY_FCLASS1
+ #define TTY_IS_FCLASS1(info) \
+ ((info->emu.mdmreg[REG_L2PROT] == ISDN_PROTO_L2_FAX) && \
+ (info->emu.mdmreg[REG_L3PROT] == ISDN_PROTO_L3_FCLASS1))
++#endif
+ #define TTY_IS_FCLASS2(info) \
+ ((info->emu.mdmreg[REG_L2PROT] == ISDN_PROTO_L2_FAX) && \
+ (info->emu.mdmreg[REG_L3PROT] == ISDN_PROTO_L3_FCLASS2))
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_ttyfax.c linux-2.4.29/drivers/isdn/isdn_ttyfax.c
+--- linux-2.4.29.old/drivers/isdn/isdn_ttyfax.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_ttyfax.c 2005-03-22 15:06:44.561318432 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_ttyfax.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_ttyfax.c,v 1.9 2001/09/24 13:22:43 kai Exp $
+ *
+ * Linux ISDN subsystem, tty_fax AT-command emulator (linklevel).
+ *
+@@ -20,7 +20,7 @@
+ #include "isdn_ttyfax.h"
+
+
+-static char *isdn_tty_fax_revision = "$Revision: 1.1.4.1 $";
++static char *isdn_tty_fax_revision = "$Revision: 1.9 $";
+
+ #define PARSE_ERROR1 { isdn_tty_fax_modem_result(1, info); return 1; }
+
+@@ -148,6 +148,7 @@
+ }
+ }
+
++#ifdef ISDN_TTY_FCLASS1
+ int
+ isdn_tty_fax_command1(modem_info * info, isdn_ctrl * c)
+ {
+@@ -186,6 +187,7 @@
+ }
+ return (0);
+ }
++#endif
+
+ int
+ isdn_tty_fax_command(modem_info * info, isdn_ctrl * c)
+@@ -193,8 +195,10 @@
+ T30_s *f = info->fax;
+ char rs[10];
+
++#ifdef ISDN_TTY_FCLASS1
+ if (TTY_IS_FCLASS1(info))
+ return (isdn_tty_fax_command1(info, c));
++#endif
+
+ #ifdef ISDN_TTY_FAX_CMD_DEBUG
+ printk(KERN_DEBUG "isdn_tty: Fax cmd %d on ttyI%d\n",
+@@ -312,6 +316,7 @@
+ }
+ }
+
++#ifdef ISDN_TTY_FCLASS1
+ /*
+ * Parse AT+F.. FAX class 1 commands
+ */
+@@ -403,6 +408,7 @@
+ }
+ return 1;
+ }
++#endif
+
+ /*
+ * Parse AT+F.. FAX class 2 commands
+@@ -970,6 +976,70 @@
+ }
+ return 0;
+ }
++#if 0
++ /* LO=n - Flow control opts */
++ if (!strncmp(p[0], "LO", 2)) { /* TODO */
++ p[0] += 2;
++ switch (*p[0]) {
++ case '?':
++ p[0]++;
++ sprintf(rs, "\r\n%d", f->lo);
++ isdn_tty_at_cout(rs, info);
++ break;
++ case '=':
++ p[0]++;
++ if (*p[0] == '?') {
++ p[0]++;
++ sprintf(rs, "\r\n0,1,2");
++ isdn_tty_at_cout(rs, info);
++ } else {
++ par = isdn_getnum(p);
++ if ((par < 0) || (par > 2))
++ PARSE_ERROR1;
++ f->lo = par;
++#ifdef ISDN_TTY_FAX_STAT_DEBUG
++ printk(KERN_DEBUG "isdn_tty: Fax FLO=%d\n", par);
++#endif
++ }
++ break;
++ default:
++ PARSE_ERROR1;
++ }
++ return 0;
++ }
++#endif
++#if 0
++ /* LPL=n - Doc for polling cmd */
++ if (!strncmp(p[0], "LPL", 3)) { /* TODO */
++ p[0] += 3;
++ switch (*p[0]) {
++ case '?':
++ p[0]++;
++ sprintf(rs, "\r\n%d", f->lpl);
++ isdn_tty_at_cout(rs, info);
++ break;
++ case '=':
++ p[0]++;
++ if (*p[0] == '?') {
++ p[0]++;
++ sprintf(rs, "\r\n0,1");
++ isdn_tty_at_cout(rs, info);
++ } else {
++ par = isdn_getnum(p);
++ if ((par < 0) || (par > 1))
++ PARSE_ERROR1;
++ f->lpl = par;
++#ifdef ISDN_TTY_FAX_STAT_DEBUG
++ printk(KERN_DEBUG "isdn_tty: Fax FLPL=%d\n", par);
++#endif
++ }
++ break;
++ default:
++ PARSE_ERROR1;
++ }
++ return 0;
++ }
++#endif
+
+ /* MDL? - DCE Model */
+ if (!strncmp(p[0], "MDL?", 4)) {
+@@ -1049,6 +1119,38 @@
+ }
+ return 0;
+ }
++#if 0
++ /* PTS=n - Page transfer status */
++ if (!strncmp(p[0], "PTS", 3)) { /* TODO */
++ p[0] += 3;
++ switch (*p[0]) {
++ case '?':
++ p[0]++;
++ sprintf(rs, "\r\n%d", f->pts);
++ isdn_tty_at_cout(rs, info);
++ break;
++ case '=':
++ p[0]++;
++ if (*p[0] == '?') {
++ p[0]++;
++ sprintf(rs, "\r\n0-5");
++ isdn_tty_at_cout(rs, info);
++ } else {
++ par = isdn_getnum(p);
++ if ((par < 0) || (par > 5))
++ PARSE_ERROR1;
++ f->pts = par;
++#ifdef ISDN_TTY_FAX_STAT_DEBUG
++ printk(KERN_DEBUG "isdn_tty: Fax FPTS=%d\n", par);
++#endif
++ }
++ break;
++ default:
++ PARSE_ERROR1;
++ }
++ return 0;
++ }
++#endif
+
+ /* REL=n - Phase C received EOL alignment */
+ if (!strncmp(p[0], "REL", 3)) {
+@@ -1091,6 +1193,38 @@
+ isdn_tty_at_cout(rs, info);
+ return 0;
+ }
++#if 0
++ /* SPL=n - Enable polling */
++ if (!strncmp(p[0], "SPL", 3)) { /* TODO */
++ p[0] += 3;
++ switch (*p[0]) {
++ case '?':
++ p[0]++;
++ sprintf(rs, "\r\n%d", f->spl);
++ isdn_tty_at_cout(rs, info);
++ break;
++ case '=':
++ p[0]++;
++ if (*p[0] == '?') {
++ p[0]++;
++ sprintf(rs, "\r\n0,1");
++ isdn_tty_at_cout(rs, info);
++ } else {
++ par = isdn_getnum(p);
++ if ((par < 0) || (par > 1))
++ PARSE_ERROR1;
++ f->spl = par;
++#ifdef ISDN_TTY_FAX_STAT_DEBUG
++ printk(KERN_DEBUG "isdn_tty: Fax FSPL=%d\n", par);
++#endif
++ }
++ break;
++ default:
++ PARSE_ERROR1;
++ }
++ return 0;
++ }
++#endif
+
+ /* Phase C Transmit Data Block Size */
+ if (!strncmp(p[0], "TBC=", 4)) { /* dummy, not used */
+@@ -1116,7 +1250,9 @@
+ {
+ if (TTY_IS_FCLASS2(info))
+ return (isdn_tty_cmd_FCLASS2(p, info));
++#ifdef ISDN_TTY_FCLASS1
+ else if (TTY_IS_FCLASS1(info))
+ return (isdn_tty_cmd_FCLASS1(p, info));
++#endif
+ PARSE_ERROR1;
+ }
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_ttyfax.h linux-2.4.29/drivers/isdn/isdn_ttyfax.h
+--- linux-2.4.29.old/drivers/isdn/isdn_ttyfax.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_ttyfax.h 2005-03-22 15:06:44.576316152 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_ttyfax.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_ttyfax.h,v 1.3 2001/09/24 13:22:43 kai Exp $
+ *
+ * header for Linux ISDN subsystem, tty_fax related functions (linklevel).
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_v110.c linux-2.4.29/drivers/isdn/isdn_v110.c
+--- linux-2.4.29.old/drivers/isdn/isdn_v110.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_v110.c 2005-03-22 15:06:44.593313568 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_v110.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_v110.c,v 1.8 2001/09/24 13:22:43 kai Exp $
+ *
+ * Linux ISDN subsystem, V.110 related functions (linklevel).
+ *
+@@ -19,7 +19,7 @@
+
+ #undef ISDN_V110_DEBUG
+
+-char *isdn_v110_revision = "$Revision: 1.1.4.1 $";
++char *isdn_v110_revision = "$Revision: 1.8 $";
+
+ #define V110_38400 255
+ #define V110_19200 15
+@@ -138,6 +138,14 @@
+ return;
+ #ifdef ISDN_V110_DEBUG
+ printk(KERN_DEBUG "v110 close\n");
++#if 0
++ printk(KERN_DEBUG "isdn_v110_close: nbytes=%d\n", v->nbytes);
++ printk(KERN_DEBUG "isdn_v110_close: nbits=%d\n", v->nbits);
++ printk(KERN_DEBUG "isdn_v110_close: key=%d\n", v->key);
++ printk(KERN_DEBUG "isdn_v110_close: SyncInit=%d\n", v->SyncInit);
++ printk(KERN_DEBUG "isdn_v110:close: decodelen=%d\n", v->decodelen);
++ printk(KERN_DEBUG "isdn_v110_close: framelen=%d\n", v->framelen);
++#endif
+ #endif
+ kfree(v->encodebuf);
+ kfree(v);
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_v110.h linux-2.4.29/drivers/isdn/isdn_v110.h
+--- linux-2.4.29.old/drivers/isdn/isdn_v110.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_v110.h 2005-03-22 15:06:44.608311288 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_v110.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_v110.h,v 1.5 2001/09/24 13:22:43 kai Exp $
+ *
+ * Linux ISDN subsystem, V.110 related functions (linklevel).
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_x25iface.c linux-2.4.29/drivers/isdn/isdn_x25iface.c
+--- linux-2.4.29.old/drivers/isdn/isdn_x25iface.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_x25iface.c 2005-03-22 15:06:44.626308552 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_x25iface.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_x25iface.c,v 1.10 2001/09/24 13:22:43 kai Exp $
+ *
+ * Linux ISDN subsystem, X.25 related functions
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_x25iface.h linux-2.4.29/drivers/isdn/isdn_x25iface.h
+--- linux-2.4.29.old/drivers/isdn/isdn_x25iface.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_x25iface.h 2005-03-22 15:06:44.645305664 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_x25iface.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_x25iface.h,v 1.4 2001/09/24 13:22:43 kai Exp $
+ *
+ * header for Linux ISDN subsystem, x.25 related functions
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/isdnloop/isdnloop.c linux-2.4.29/drivers/isdn/isdnloop/isdnloop.c
+--- linux-2.4.29.old/drivers/isdn/isdnloop/isdnloop.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdnloop/isdnloop.c 2005-03-22 15:06:48.813671976 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdnloop.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id: isdnloop.c,v 1.17 2001/08/30 10:45:42 kai Exp $
+ *
+ * ISDN low-level module implementing a dummy loop driver.
+ *
+@@ -14,7 +14,7 @@
+ #include <linux/init.h>
+ #include "isdnloop.h"
+
+-static char *revision = "$Revision: 1.1.4.1 $";
++static char *revision = "$Revision$";
+ static char *isdnloop_id;
+
+ MODULE_DESCRIPTION("ISDN4Linux: Pseudo Driver that simulates an ISDN card");
+@@ -22,8 +22,8 @@
+ MODULE_LICENSE("GPL");
+ MODULE_PARM(isdnloop_id, "s");
+ MODULE_PARM_DESC(isdnloop_id, "ID-String of first card");
+-
+-static int isdnloop_addcard(char *);
++
++ static int isdnloop_addcard(char *);
+
+ /*
+ * Free queue completely.
+@@ -1542,11 +1542,7 @@
+ } else
+ strcpy(rev, " ??? ");
+ printk(KERN_NOTICE "isdnloop-ISDN-driver Rev%s\n", rev);
+-
+- if (isdnloop_id)
+- return (isdnloop_addcard(isdnloop_id));
+-
+- return 0;
++ return (isdnloop_addcard(isdnloop_id));
+ }
+
+ static void __exit
+diff -rNu linux-2.4.29.old/drivers/isdn/isdnloop/isdnloop.h linux-2.4.29/drivers/isdn/isdnloop/isdnloop.h
+--- linux-2.4.29.old/drivers/isdn/isdnloop/isdnloop.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdnloop/isdnloop.h 2005-03-22 15:06:48.834668784 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdnloop.h,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Loopback lowlevel module for testing of linklevel.
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/pcbit/callbacks.c linux-2.4.29/drivers/isdn/pcbit/callbacks.c
+--- linux-2.4.29.old/drivers/isdn/pcbit/callbacks.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/pcbit/callbacks.c 2005-03-22 15:06:48.909657384 +0100
+@@ -3,7 +3,7 @@
+ *
+ * Copyright (C) 1996 Universidade de Lisboa
+ *
+- * Written by Pedro Roque Marques (pedro_m@yahoo.com)
++ * Written by Pedro Roque Marques (roque@di.fc.ul.pt)
+ *
+ * This software may be used and distributed according to the terms of
+ * the GNU General Public License, incorporated herein by reference.
+diff -rNu linux-2.4.29.old/drivers/isdn/pcbit/callbacks.h linux-2.4.29/drivers/isdn/pcbit/callbacks.h
+--- linux-2.4.29.old/drivers/isdn/pcbit/callbacks.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/pcbit/callbacks.h 2005-03-22 15:06:48.953650696 +0100
+@@ -3,7 +3,7 @@
+ *
+ * Copyright (C) 1996 Universidade de Lisboa
+ *
+- * Written by Pedro Roque Marques (pedro_m@yahoo.com)
++ * Written by Pedro Roque Marques (roque@di.fc.ul.pt)
+ *
+ * This software may be used and distributed according to the terms of
+ * the GNU General Public License, incorporated herein by reference.
+diff -rNu linux-2.4.29.old/drivers/isdn/pcbit/capi.c linux-2.4.29/drivers/isdn/pcbit/capi.c
+--- linux-2.4.29.old/drivers/isdn/pcbit/capi.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/pcbit/capi.c 2005-03-22 15:06:49.042637168 +0100
+@@ -4,7 +4,7 @@
+ *
+ * Copyright (C) 1996 Universidade de Lisboa
+ *
+- * Written by Pedro Roque Marques (pedro_m@yahoo.com)
++ * Written by Pedro Roque Marques (roque@di.fc.ul.pt)
+ *
+ * This software may be used and distributed according to the terms of
+ * the GNU General Public License, incorporated herein by reference.
+diff -rNu linux-2.4.29.old/drivers/isdn/pcbit/capi.h linux-2.4.29/drivers/isdn/pcbit/capi.h
+--- linux-2.4.29.old/drivers/isdn/pcbit/capi.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/pcbit/capi.h 2005-03-22 15:06:49.071632760 +0100
+@@ -3,7 +3,7 @@
+ *
+ * Copyright (C) 1996 Universidade de Lisboa
+ *
+- * Written by Pedro Roque Marques (pedro_m@yahoo.com)
++ * Written by Pedro Roque Marques (roque@di.fc.ul.pt)
+ *
+ * This software may be used and distributed according to the terms of
+ * the GNU General Public License, incorporated herein by reference.
+@@ -63,7 +63,8 @@
+ extern int capi_decode_debug_188(u_char *hdr, ushort hdrlen);
+ #endif
+
+-static inline struct pcbit_chan *
++extern __inline__
++struct pcbit_chan *
+ capi_channel(struct pcbit_dev *dev, struct sk_buff *skb)
+ {
+ ushort callref;
+diff -rNu linux-2.4.29.old/drivers/isdn/pcbit/drv.c linux-2.4.29/drivers/isdn/pcbit/drv.c
+--- linux-2.4.29.old/drivers/isdn/pcbit/drv.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/pcbit/drv.c 2005-03-22 15:06:49.091629720 +0100
+@@ -3,7 +3,7 @@
+ *
+ * Copyright (C) 1996 Universidade de Lisboa
+ *
+- * Written by Pedro Roque Marques (pedro_m@yahoo.com)
++ * Written by Pedro Roque Marques (roque@di.fc.ul.pt)
+ *
+ * This software may be used and distributed according to the terms of
+ * the GNU General Public License, incorporated herein by reference.
+@@ -35,7 +35,9 @@
+ #include <linux/isdnif.h>
+ #include <asm/string.h>
+ #include <asm/io.h>
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ #include <linux/ioport.h>
++#endif
+
+ #include "pcbit.h"
+ #include "edss1.h"
+@@ -89,6 +91,7 @@
+
+ if (mem_base >= 0xA0000 && mem_base <= 0xFFFFF ) {
+ dev->ph_mem = mem_base;
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ if (check_mem_region(dev->ph_mem, 4096)) {
+ printk(KERN_WARNING
+ "PCBIT: memory region %lx-%lx already in use\n",
+@@ -100,6 +103,9 @@
+ request_mem_region(dev->ph_mem, 4096, "PCBIT mem");
+ }
+ dev->sh_mem = (unsigned char*)ioremap(dev->ph_mem, 4096);
++#else
++ dev->sh_mem = (unsigned char*) mem_base;
++#endif
+ }
+ else
+ {
+@@ -112,8 +118,10 @@
+ dev->b1 = kmalloc(sizeof(struct pcbit_chan), GFP_KERNEL);
+ if (!dev->b1) {
+ printk("pcbit_init: couldn't malloc pcbit_chan struct\n");
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ iounmap((unsigned char*)dev->sh_mem);
+ release_mem_region(dev->ph_mem, 4096);
++#endif
+ kfree(dev);
+ return -ENOMEM;
+ }
+@@ -122,8 +130,10 @@
+ if (!dev->b2) {
+ printk("pcbit_init: couldn't malloc pcbit_chan struct\n");
+ kfree(dev->b1);
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ iounmap((unsigned char*)dev->sh_mem);
+ release_mem_region(dev->ph_mem, 4096);
++#endif
+ kfree(dev);
+ return -ENOMEM;
+ }
+@@ -144,8 +154,10 @@
+ {
+ kfree(dev->b1);
+ kfree(dev->b2);
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ iounmap((unsigned char*)dev->sh_mem);
+ release_mem_region(dev->ph_mem, 4096);
++#endif
+ kfree(dev);
+ dev_pcbit[board] = NULL;
+ return -EIO;
+@@ -166,8 +178,10 @@
+ free_irq(irq, dev);
+ kfree(dev->b1);
+ kfree(dev->b2);
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ iounmap((unsigned char*)dev->sh_mem);
+ release_mem_region(dev->ph_mem, 4096);
++#endif
+ kfree(dev);
+ dev_pcbit[board] = NULL;
+ return -EIO;
+@@ -197,8 +211,10 @@
+ free_irq(irq, dev);
+ kfree(dev->b1);
+ kfree(dev->b2);
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ iounmap((unsigned char*)dev->sh_mem);
+ release_mem_region(dev->ph_mem, 4096);
++#endif
+ kfree(dev);
+ dev_pcbit[board] = NULL;
+ return -EIO;
+@@ -235,8 +251,10 @@
+ del_timer(&dev->b2->fsm_timer);
+ kfree(dev->b1);
+ kfree(dev->b2);
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ iounmap((unsigned char*)dev->sh_mem);
+ release_mem_region(dev->ph_mem, 4096);
++#endif
+ kfree(dev);
+ }
+ }
+@@ -430,7 +448,7 @@
+ switch(dev->l2_state) {
+ case L2_LWMODE:
+ /* check (size <= rdp_size); write buf into board */
+- if (len < 0 || len > BANK4 + 1)
++ if (len > BANK4 + 1)
+ {
+ printk("pcbit_writecmd: invalid length %d\n", len);
+ return -EINVAL;
+@@ -609,6 +627,20 @@
+ dev->b1->s_refnum,
+ dev->b2->s_refnum);
+ #endif
++#if 0
++ if (dev->b1->s_refnum == refnum)
++ chan = dev->b1;
++ else {
++
++ if (dev->b2->s_refnum == refnum)
++ chan = dev->b2;
++ else {
++ chan = NULL;
++ printk(KERN_WARNING "Connection Confirm - refnum doesn't match chan\n");
++ break;
++ }
++ }
++#else
+ /* We just try to find a channel in the right state */
+
+ if (dev->b1->fsm_state == ST_CALL_INIT)
+@@ -622,6 +654,7 @@
+ break;
+ }
+ }
++#endif
+ if (capi_decode_conn_conf(chan, skb, &complete)) {
+ printk(KERN_DEBUG "conn_conf indicates error\n");
+ pcbit_fsm_event(dev, chan, EV_ERROR, NULL);
+diff -rNu linux-2.4.29.old/drivers/isdn/pcbit/edss1.c linux-2.4.29/drivers/isdn/pcbit/edss1.c
+--- linux-2.4.29.old/drivers/isdn/pcbit/edss1.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/pcbit/edss1.c 2005-03-22 15:06:49.119625464 +0100
+@@ -4,7 +4,7 @@
+ *
+ * Copyright (C) 1996 Universidade de Lisboa
+ *
+- * Written by Pedro Roque Marques (pedro_m@yahoo.com)
++ * Written by Pedro Roque Marques (roque@di.fc.ul.pt)
+ *
+ * This software may be used and distributed according to the terms of
+ * the GNU General Public License, incorporated herein by reference.
+diff -rNu linux-2.4.29.old/drivers/isdn/pcbit/edss1.h linux-2.4.29/drivers/isdn/pcbit/edss1.h
+--- linux-2.4.29.old/drivers/isdn/pcbit/edss1.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/pcbit/edss1.h 2005-03-22 15:06:49.161619080 +0100
+@@ -3,7 +3,7 @@
+ *
+ * Copyright (C) 1996 Universidade de Lisboa
+ *
+- * Written by Pedro Roque Marques (pedro_m@yahoo.com)
++ * Written by Pedro Roque Marques (roque@di.fc.ul.pt)
+ *
+ * This software may be used and distributed according to the terms of
+ * the GNU General Public License, incorporated herein by reference.
+diff -rNu linux-2.4.29.old/drivers/isdn/pcbit/layer2.c linux-2.4.29/drivers/isdn/pcbit/layer2.c
+--- linux-2.4.29.old/drivers/isdn/pcbit/layer2.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/pcbit/layer2.c 2005-03-22 15:06:49.195613912 +0100
+@@ -3,7 +3,7 @@
+ *
+ * Copyright (C) 1996 Universidade de Lisboa
+ *
+- * Written by Pedro Roque Marques (pedro_m@yahoo.com)
++ * Written by Pedro Roque Marques (roque@di.fc.ul.pt)
+ *
+ * This software may be used and distributed according to the terms of
+ * the GNU General Public License, incorporated herein by reference.
+@@ -369,11 +369,16 @@
+
+ if (dev->read_frame) {
+ printk(KERN_DEBUG "pcbit_receive: Type 0 frame and read_frame != NULL\n");
++#if 0
++ pcbit_l2_error(dev);
++ return;
++#else
+ /* discard previous queued frame */
+ if (dev->read_frame->skb)
+ kfree_skb(dev->read_frame->skb);
+ kfree(dev->read_frame);
+ dev->read_frame = NULL;
++#endif
+ }
+ frame = kmalloc(sizeof(struct frame_buf), GFP_ATOMIC);
+
+@@ -449,10 +454,14 @@
+
+ if (!(frame = dev->read_frame)) {
+ printk("Type 1 frame and no frame queued\n");
++#if 1
+ /* usually after an error: toss frame */
+ dev->readptr += tt;
+ if (dev->readptr > dev->sh_mem + BANK2 + BANKLEN)
+ dev->readptr -= BANKLEN;
++#else
++ pcbit_l2_error(dev);
++#endif
+ return;
+
+ }
+diff -rNu linux-2.4.29.old/drivers/isdn/pcbit/layer2.h linux-2.4.29/drivers/isdn/pcbit/layer2.h
+--- linux-2.4.29.old/drivers/isdn/pcbit/layer2.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/pcbit/layer2.h 2005-03-22 15:06:49.228608896 +0100
+@@ -3,7 +3,7 @@
+ *
+ * Copyright (C) 1996 Universidade de Lisboa
+ *
+- * Written by Pedro Roque Marques (pedro_m@yahoo.com)
++ * Written by Pedro Roque Marques (roque@di.fc.ul.pt)
+ *
+ * This software may be used and distributed according to the terms of
+ * the GNU General Public License, incorporated herein by reference.
+diff -rNu linux-2.4.29.old/drivers/isdn/pcbit/module.c linux-2.4.29/drivers/isdn/pcbit/module.c
+--- linux-2.4.29.old/drivers/isdn/pcbit/module.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/pcbit/module.c 2005-03-22 15:06:49.251605400 +0100
+@@ -3,7 +3,7 @@
+ *
+ * Copyright (C) 1996 Universidade de Lisboa
+ *
+- * Written by Pedro Roque Marques (pedro_m@yahoo.com)
++ * Written by Pedro Roque Marques (roque@di.fc.ul.pt)
+ *
+ * This software may be used and distributed according to the terms of
+ * the GNU General Public License, incorporated herein by reference.
+@@ -92,6 +92,7 @@
+ }
+
+ #ifndef MODULE
++#ifdef COMPAT_HAS_NEW_SETUP
+ #define MAX_PARA (MAX_PCBIT_CARDS * 2)
+ static int __init pcbit_setup(char *line)
+ {
+@@ -100,6 +101,11 @@
+ int ints[MAX_PARA+1];
+
+ str = get_options(line, MAX_PARA, ints);
++#else
++void pcbit_setup(char *str, int *ints)
++{
++ int i, j, argc;
++#endif
+ argc = ints[0];
+ i = 0;
+ j = 1;
+@@ -118,9 +124,13 @@
+
+ i++;
+ }
++#ifdef COMPAT_HAS_NEW_SETUP
+ return(1);
+ }
+ __setup("pcbit=", pcbit_setup);
++#else
++}
++#endif
+ #endif
+
+ module_init(pcbit_init);
+diff -rNu linux-2.4.29.old/drivers/isdn/pcbit/pcbit.h linux-2.4.29/drivers/isdn/pcbit/pcbit.h
+--- linux-2.4.29.old/drivers/isdn/pcbit/pcbit.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/pcbit/pcbit.h 2005-03-22 15:06:49.284600384 +0100
+@@ -3,7 +3,7 @@
+ *
+ * Copyright (C) 1996 Universidade de Lisboa
+ *
+- * Written by Pedro Roque Marques (pedro_m@yahoo.com)
++ * Written by Pedro Roque Marques (roque@di.fc.ul.pt)
+ *
+ * This software may be used and distributed according to the terms of
+ * the GNU General Public License, incorporated herein by reference.
+diff -rNu linux-2.4.29.old/drivers/isdn/sc/card.h linux-2.4.29/drivers/isdn/sc/card.h
+--- linux-2.4.29.old/drivers/isdn/sc/card.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/sc/card.h 2005-03-22 15:06:49.333592936 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: card.h,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Driver parameters for SpellCaster ISA ISDN adapters
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/sc/command.c linux-2.4.29/drivers/isdn/sc/command.c
+--- linux-2.4.29.old/drivers/isdn/sc/command.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/sc/command.c 2005-03-22 15:06:49.348590656 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: command.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Copyright (C) 1996 SpellCaster Telecommunications Inc.
+ *
+@@ -95,7 +95,7 @@
+ if(adapter[i]->driverId == driver)
+ return i;
+ }
+- return -ENODEV;
++ return -NODEV;
+ }
+
+ /*
+diff -rNu linux-2.4.29.old/drivers/isdn/sc/debug.c linux-2.4.29/drivers/isdn/sc/debug.c
+--- linux-2.4.29.old/drivers/isdn/sc/debug.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/sc/debug.c 2005-03-22 15:06:49.363588376 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: debug.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Copyright (C) 1996 SpellCaster Telecommunications Inc.
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/sc/debug.h linux-2.4.29/drivers/isdn/sc/debug.h
+--- linux-2.4.29.old/drivers/isdn/sc/debug.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/sc/debug.h 2005-03-22 15:06:49.378586096 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: debug.h,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Copyright (C) 1996 SpellCaster Telecommunications Inc.
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/sc/event.c linux-2.4.29/drivers/isdn/sc/event.c
+--- linux-2.4.29.old/drivers/isdn/sc/event.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/sc/event.c 2005-03-22 15:06:49.394583664 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: event.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Copyright (C) 1996 SpellCaster Telecommunications Inc.
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/sc/init.c linux-2.4.29/drivers/isdn/sc/init.c
+--- linux-2.4.29.old/drivers/isdn/sc/init.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/sc/init.c 2005-03-22 15:06:49.432577888 +0100
+@@ -514,6 +514,15 @@
+ schedule_timeout(HZ);
+ sig = readl(rambase + SIG_OFFSET);
+ pr_debug("Looking for a signature, got 0x%x\n", sig);
++#if 0
++/*
++ * For Gary:
++ * If it's a timing problem, it should be gone with the above schedule()
++ * Another possible reason may be the missing volatile in the original
++ * code. readl() does this for us.
++ */
++ printk(""); /* Hack! Doesn't work without this !!!??? */
++#endif
+ if(sig == SIGNATURE)
+ return PRI_BOARD;
+
+@@ -525,6 +534,9 @@
+ schedule_timeout(HZ);
+ sig = readl(rambase + SIG_OFFSET);
+ pr_debug("Looking for a signature, got 0x%x\n", sig);
++#if 0
++ printk(""); /* Hack! Doesn't work without this !!!??? */
++#endif
+ if(sig == SIGNATURE)
+ return BRI_BOARD;
+
+diff -rNu linux-2.4.29.old/drivers/isdn/sc/interrupt.c linux-2.4.29/drivers/isdn/sc/interrupt.c
+--- linux-2.4.29.old/drivers/isdn/sc/interrupt.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/sc/interrupt.c 2005-03-22 15:06:49.447575608 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: interrupt.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Copyright (C) 1996 SpellCaster Telecommunications Inc.
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/sc/ioctl.c linux-2.4.29/drivers/isdn/sc/ioctl.c
+--- linux-2.4.29.old/drivers/isdn/sc/ioctl.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/sc/ioctl.c 2005-03-22 15:06:49.463573176 +0100
+@@ -23,6 +23,9 @@
+
+ extern board *adapter[];
+
++#if 0
++static char *ChannelStates[] = { "Idle", "Ready", "Connecting", "Connected", "Disconnecting" };
++#endif
+
+ int GetStatus(int card, boardInfo *);
+
+diff -rNu linux-2.4.29.old/drivers/isdn/sc/message.c linux-2.4.29/drivers/isdn/sc/message.c
+--- linux-2.4.29.old/drivers/isdn/sc/message.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/sc/message.c 2005-03-22 15:06:49.478570896 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: message.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * functions for sending and receiving control messages
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/sc/message.h linux-2.4.29/drivers/isdn/sc/message.h
+--- linux-2.4.29.old/drivers/isdn/sc/message.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/sc/message.h 2005-03-22 15:06:49.495568312 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: message.h,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Copyright (C) 1996 SpellCaster Telecommunications Inc.
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/sc/packet.c linux-2.4.29/drivers/isdn/sc/packet.c
+--- linux-2.4.29.old/drivers/isdn/sc/packet.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/sc/packet.c 2005-03-22 15:06:49.514565424 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: packet.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Copyright (C) 1996 SpellCaster Telecommunications Inc.
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/sc/shmem.c linux-2.4.29/drivers/isdn/sc/shmem.c
+--- linux-2.4.29.old/drivers/isdn/sc/shmem.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/sc/shmem.c 2005-03-22 15:06:49.560558432 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: shmem.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Copyright (C) 1996 SpellCaster Telecommunications Inc.
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/sc/timer.c linux-2.4.29/drivers/isdn/sc/timer.c
+--- linux-2.4.29.old/drivers/isdn/sc/timer.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/sc/timer.c 2005-03-22 15:06:49.575556152 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: timer.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Copyright (C) 1996 SpellCaster Telecommunications Inc.
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/tpam/tpam.h linux-2.4.29/drivers/isdn/tpam/tpam.h
+--- linux-2.4.29.old/drivers/isdn/tpam/tpam.h 2005-03-22 14:47:57.000000000 +0100
++++ linux-2.4.29/drivers/isdn/tpam/tpam.h 2005-03-22 15:06:49.648545056 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: tpam.h,v 1.1.2.1 2001/11/20 14:19:37 kai Exp $
++/* $Id: tpam.h,v 1.3 2001/09/24 13:23:12 kai Exp $
+ *
+ * Turbo PAM ISDN driver for Linux. (Kernel Driver)
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/tpam/tpam_commands.c linux-2.4.29/drivers/isdn/tpam/tpam_commands.c
+--- linux-2.4.29.old/drivers/isdn/tpam/tpam_commands.c 2005-03-22 14:47:57.000000000 +0100
++++ linux-2.4.29/drivers/isdn/tpam/tpam_commands.c 2005-03-22 15:06:49.664542624 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: tpam_commands.c,v 1.1.2.1 2001/11/20 14:19:37 kai Exp $
++/* $Id: tpam_commands.c,v 1.3 2001/09/24 13:23:12 kai Exp $
+ *
+ * Turbo PAM ISDN driver for Linux. (Kernel Driver - ISDN commands)
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/tpam/tpam_crcpc.c linux-2.4.29/drivers/isdn/tpam/tpam_crcpc.c
+--- linux-2.4.29.old/drivers/isdn/tpam/tpam_crcpc.c 2005-03-22 14:47:57.000000000 +0100
++++ linux-2.4.29/drivers/isdn/tpam/tpam_crcpc.c 2005-03-22 15:06:49.681540040 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: tpam_crcpc.c,v 1.1.2.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Turbo PAM ISDN driver for Linux. (Kernel Driver - CRC encoding)
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/tpam/tpam_hdlc.c linux-2.4.29/drivers/isdn/tpam/tpam_hdlc.c
+--- linux-2.4.29.old/drivers/isdn/tpam/tpam_hdlc.c 2005-03-22 14:47:57.000000000 +0100
++++ linux-2.4.29/drivers/isdn/tpam/tpam_hdlc.c 2005-03-22 15:06:49.702536848 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: tpam_hdlc.c,v 1.1.2.1 2001/11/20 14:19:37 kai Exp $
++/* $Id: tpam_hdlc.c,v 1.3 2001/09/24 13:23:12 kai Exp $
+ *
+ * Turbo PAM ISDN driver for Linux. (Kernel Driver - HDLC encoding)
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/tpam/tpam_main.c linux-2.4.29/drivers/isdn/tpam/tpam_main.c
+--- linux-2.4.29.old/drivers/isdn/tpam/tpam_main.c 2005-03-22 14:47:57.000000000 +0100
++++ linux-2.4.29/drivers/isdn/tpam/tpam_main.c 2005-03-22 15:06:49.717534568 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: tpam_main.c,v 1.1.2.2 2001/12/09 18:45:14 kai Exp $
++/* $Id$
+ *
+ * Turbo PAM ISDN driver for Linux. (Kernel Driver - main routines)
+ *
+@@ -254,7 +254,7 @@
+ name: "tpam",
+ id_table: tpam_pci_tbl,
+ probe: tpam_probe,
+- remove: __devexit_p(tpam_remove),
++ remove: tpam_remove,
+ };
+
+ static int __init tpam_init(void) {
+diff -rNu linux-2.4.29.old/drivers/isdn/tpam/tpam_memory.c linux-2.4.29/drivers/isdn/tpam/tpam_memory.c
+--- linux-2.4.29.old/drivers/isdn/tpam/tpam_memory.c 2005-03-22 14:47:57.000000000 +0100
++++ linux-2.4.29/drivers/isdn/tpam/tpam_memory.c 2005-03-22 15:06:49.734531984 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: tpam_memory.c,v 1.1.2.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Turbo PAM ISDN driver for Linux. (Kernel Driver - Board Memory Access)
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/tpam/tpam_nco.c linux-2.4.29/drivers/isdn/tpam/tpam_nco.c
+--- linux-2.4.29.old/drivers/isdn/tpam/tpam_nco.c 2005-03-22 14:47:57.000000000 +0100
++++ linux-2.4.29/drivers/isdn/tpam/tpam_nco.c 2005-03-22 15:06:49.749529704 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: tpam_nco.c,v 1.1.2.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Turbo PAM ISDN driver for Linux.
+ * (Kernel Driver - Low Level NCO Manipulation)
+diff -rNu linux-2.4.29.old/drivers/isdn/tpam/tpam_queues.c linux-2.4.29/drivers/isdn/tpam/tpam_queues.c
+--- linux-2.4.29.old/drivers/isdn/tpam/tpam_queues.c 2005-03-22 14:47:57.000000000 +0100
++++ linux-2.4.29/drivers/isdn/tpam/tpam_queues.c 2005-03-22 15:06:49.764527424 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: tpam_queues.c,v 1.1.2.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Turbo PAM ISDN driver for Linux. (Kernel Driver)
+ *
+@@ -146,7 +146,6 @@
+ do {
+ hpic = readl(card->bar0 + TPAM_HPIC_REGISTER);
+ if (waiting_too_long++ > 0xfffffff) {
+- kfree_skb(skb);
+ spin_unlock(&card->lock);
+ printk(KERN_ERR "TurboPAM(tpam_irq): "
+ "waiting too long...\n");
+diff -rNu linux-2.4.29.old/include/linux/b1lli.h linux-2.4.29/include/linux/b1lli.h
+--- linux-2.4.29.old/include/linux/b1lli.h 2005-03-22 14:47:32.000000000 +0100
++++ linux-2.4.29/include/linux/b1lli.h 2005-03-22 15:06:49.881509640 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: b1lli.h,v 1.8.8.3 2001/09/23 22:25:05 kai Exp $
++/* $Id$
+ *
+ * ISDN lowlevel-module for AVM B1-card.
+ *
+diff -rNu linux-2.4.29.old/include/linux/b1pcmcia.h linux-2.4.29/include/linux/b1pcmcia.h
+--- linux-2.4.29.old/include/linux/b1pcmcia.h 2005-03-22 14:47:32.000000000 +0100
++++ linux-2.4.29/include/linux/b1pcmcia.h 2005-03-22 15:06:49.862512528 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: b1pcmcia.h,v 1.1.8.2 2001/09/23 22:25:05 kai Exp $
++/* $Id$
+ *
+ * Exported functions of module b1pcmcia to be called by
+ * avm_cs card services module.
+diff -rNu linux-2.4.29.old/include/linux/capi.h linux-2.4.29/include/linux/capi.h
+--- linux-2.4.29.old/include/linux/capi.h 2005-03-22 14:47:32.000000000 +0100
++++ linux-2.4.29/include/linux/capi.h 2005-03-22 15:06:49.922503408 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: capi.h,v 1.1.4.1 2001/11/20 14:19:38 kai Exp $
++/* $Id$
+ *
+ * CAPI 2.0 Interface for Linux
+ *
+diff -rNu linux-2.4.29.old/include/linux/concap.h linux-2.4.29/include/linux/concap.h
+--- linux-2.4.29.old/include/linux/concap.h 2005-03-22 14:47:32.000000000 +0100
++++ linux-2.4.29/include/linux/concap.h 2005-03-22 15:06:49.906505840 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: concap.h,v 1.2.8.1 2001/09/23 22:25:05 kai Exp $
++/* $Id: concap.h,v 1.3 2001/09/24 13:23:13 kai Exp $
+ *
+ * Copyright 1997 by Henner Eisen <eis@baty.hanse.de>
+ *
+@@ -11,6 +11,7 @@
+ #ifdef __KERNEL__
+ #include <linux/skbuff.h>
+ #include <linux/netdevice.h>
++#include <linux/isdn_compat.h>
+
+ /* Stuff to support encapsulation protocols genericly. The encapsulation
+ protocol is processed at the uppermost layer of the network interface.
+diff -rNu linux-2.4.29.old/include/linux/hysdn_if.h linux-2.4.29/include/linux/hysdn_if.h
+--- linux-2.4.29.old/include/linux/hysdn_if.h 2005-03-22 14:47:32.000000000 +0100
++++ linux-2.4.29/include/linux/hysdn_if.h 2005-03-22 15:06:49.974495504 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hysdn_if.h,v 1.1.8.3 2001/09/23 22:25:05 kai Exp $
++/* $Id$
+ *
+ * Linux driver for HYSDN cards
+ * ioctl definitions shared by hynetmgr and driver.
+diff -rNu linux-2.4.29.old/include/linux/isdn/tpam.h linux-2.4.29/include/linux/isdn/tpam.h
+--- linux-2.4.29.old/include/linux/isdn/tpam.h 2005-03-22 14:47:32.000000000 +0100
++++ linux-2.4.29/include/linux/isdn/tpam.h 2005-03-22 15:06:49.947499608 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: tpam.h,v 1.1.2.1 2001/11/20 14:19:38 kai Exp $
++/* $Id$
+ *
+ * Turbo PAM ISDN driver for Linux. (Kernel Driver)
+ *
+diff -rNu linux-2.4.29.old/include/linux/isdn.h linux-2.4.29/include/linux/isdn.h
+--- linux-2.4.29.old/include/linux/isdn.h 2005-03-22 14:47:31.000000000 +0100
++++ linux-2.4.29/include/linux/isdn.h 2005-03-22 15:06:50.001491400 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn.h,v 1.1.4.1 2001/11/20 14:19:38 kai Exp $
++/* $Id: isdn.h,v 1.125 2001/12/01 23:18:21 detabc Exp $
+ *
+ * Main header for the Linux ISDN subsystem (linklevel).
+ *
+@@ -14,6 +14,7 @@
+ #ifndef __ISDN_H__
+ #define __ISDN_H__
+
++#include <linux/isdn_compat.h>
+ #include <linux/ioctl.h>
+
+ #ifdef CONFIG_COBALT_MICRO_SERVER
+@@ -93,9 +94,15 @@
+ #define ISDN_LMSNLEN 255 /* Length of tty's Listen-MSN string */
+ #define ISDN_CMSGLEN 50 /* Length of CONNECT-Message to add for Modem */
+
++#ifdef BIG_PHONE_NUMBERS
+ #define ISDN_MSNLEN 32
+ #define NET_DV 0x06 /* Data version for isdn_net_ioctl_cfg */
+ #define TTY_DV 0x06 /* Data version for iprofd etc. */
++#else
++#define ISDN_MSNLEN 20
++#define NET_DV 0x05 /* Data version for isdn_net_ioctl_cfg */
++#define TTY_DV 0x05 /* Data version for iprofd etc. */
++#endif
+
+ #define INF_DV 0x01 /* Data version for /dev/isdninfo */
+
+@@ -187,6 +194,61 @@
+ #define ISDN_MINOR_PPPMAX (128 + (ISDN_MAX_CHANNELS-1))
+ #define ISDN_MINOR_STATUS 255
+
++#ifndef CONFIG_ISDN_WITH_ABC
++#undef CONFIG_ISDN_WITH_ABC_CALLB
++#undef CONFIG_ISDN_WITH_ABC_UDP_CHECK
++#undef CONFIG_ISDN_WITH_ABC_UDP_CHECK_HANGUP
++#undef CONFIG_ISDN_WITH_ABC_UDP_CHECK_DIAL
++#undef CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
++#undef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++#undef CONFIG_ISDN_WITH_ABC_RCV_NO_HUPTIMER
++#undef CONFIG_ISDN_WITH_ABC_CH_EXTINUSE
++#undef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++#undef CONFIG_ISDN_WITH_ABC_RAWIPCOMPRESS
++#else /* CONFIG_ISDN_WITH_ABC */
++#include <linux/isdn_dwabc.h>
++
++
++typedef struct DWABCJIFFIES {
++
++ u_long msec_1000;
++ u_long msec_500;
++ u_long msec_400;
++ u_long msec_200;
++ u_long msec_100;
++
++} DWABCJIFFIES;
++
++
++#ifdef CONFIG_ISDN_WITH_ABC_NEED_DWSJIFFIES
++DWABCJIFFIES isdn_dwabc_jiffies;
++#else
++extern DWABCJIFFIES isdn_dwabc_jiffies;
++#endif
++#define dwsjiffies (isdn_dwabc_jiffies.msec_1000)
++
++#define ISDN_DW_ABC_FLAG_UNUSED00001 0x00000001L
++#define ISDN_DW_ABC_FLAG_NO_UDP_CHECK 0x00000002L
++#define ISDN_DW_ABC_FLAG_NO_UDP_HANGUP 0x00000004L
++#define ISDN_DW_ABC_FLAG_NO_UDP_DIAL 0x00000008L
++#define ISDN_DW_ABC_FLAG_UNUSED00010 0x00000010L
++#define ISDN_DW_ABC_FLAG_RCV_NO_HUPTIMER 0x00000020L
++#define ISDN_DW_ABC_FLAG_NO_CH_EXTINUSE 0x00000040L
++#define ISDN_DW_ABC_FLAG_NO_CONN_ERROR 0x00000080L
++#define ISDN_DW_ABC_FLAG_BSD_COMPRESS 0x00000100L
++#define ISDN_DW_ABC_FLAG_NO_LCR 0x00000200L
++#define ISDN_DW_ABC_FLAG_LEASED_LINE 0x00001000L
++
++#define ISDN_DW_ABC_IFFLAG_NODCHAN 0x00000001L
++#define ISDN_DW_ABC_IFFLAG_BSDAKTIV 0x00000002L
++
++#define ISDN_DW_ABC_BITLOCK_SEND 0
++#define ISDN_DW_ABC_BITLOCK_RECEIVE 1
++
++#endif /* CONFIG_ISDN_WITH_ABC */
++
++
++
+ #ifdef CONFIG_ISDN_PPP
+
+ #ifdef CONFIG_ISDN_PPP_VJ
+@@ -204,9 +266,11 @@
+ # include <linux/concap.h>
+ #endif
+
++#ifdef HAVE_DEVFS_FS
+ #ifdef CONFIG_DEVFS_FS
+ # include <linux/devfs_fs_kernel.h>
+ #endif
++#endif /* HAVE_DEVFS_FS */
+
+ #include <linux/isdnif.h>
+
+@@ -272,6 +336,12 @@
+ #define ISDN_NET_CALLBACK 0x04 /* activate callback */
+ #define ISDN_NET_CBHUP 0x08 /* hangup before callback */
+ #define ISDN_NET_CBOUT 0x10 /* remote machine does callback */
++#if 0
++/* Unused??? */
++#define ISDN_NET_CLONE 0x08 /* clone a tmp interface when called */
++#define ISDN_NET_TMP 0x10 /* tmp interface until getting an IP */
++#define ISDN_NET_DYNAMIC 0x20 /* this link is dynamically allocated */
++#endif
+
+ #define ISDN_NET_MAGIC 0x49344C02 /* for paranoia-checking */
+
+@@ -386,6 +456,38 @@
+ char cisco_debserint; /* debugging flag of cisco hdlc with slarp */
+ struct timer_list cisco_timer;
+ struct tq_struct tqueue;
++#ifdef CONFIG_ISDN_WITH_ABC
++ ulong dw_abc_flags;
++ ulong dw_abc_if_flags;
++ int dw_abc_inuse_secure;
++ ulong dw_abc_dialstart;
++ int dw_abc_old_onhtime;
++ int dw_abc_remote_version;
++ int dw_abc_bitlocks;
++#ifdef CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
++ char dw_out_msn[ISDN_MSNLEN]; /* eaz for outgoing call if *out_msn != 0 */
++#endif
++#ifdef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++ ulong dw_abc_lcr_callid;
++ ulong dw_abc_lcr_start_request;
++ ulong dw_abc_lcr_end_request;
++ isdn_ctrl *dw_abc_lcr_cmd;
++ struct ISDN_DWABC_LCR_IOCTL *dw_abc_lcr_io;
++#endif
++ ulong dw_abc_bchan_last_connect;
++#ifdef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ short dw_abc_bchan_errcnt;
++#endif
++#ifdef CONFIG_ISDN_WITH_ABC_RAWIPCOMPRESS
++ void *dw_abc_bsd_compressor;
++ void *dw_abc_bsd_stat_rx;
++ void *dw_abc_bsd_stat_tx;
++#endif
++ ulong dw_abc_bsd_snd;
++ ulong dw_abc_bsd_bsd_snd;
++ ulong dw_abc_bsd_rcv;
++ ulong dw_abc_bsd_bsd_rcv;
++#endif
+ } isdn_net_local;
+
+ /* the interface itself */
+@@ -608,12 +710,13 @@
+ int tflags; /* Timer-Flags: */
+ /* see ISDN_TIMER_..defines */
+ int global_flags;
+- infostruct *infochain; /* List of open info-devs. */
+- wait_queue_head_t info_waitq; /* Wait-Queue for isdninfo */
+ struct timer_list timer; /* Misc.-function Timer */
+ int chanmap[ISDN_MAX_CHANNELS];/* Map minor->device-channel */
+ int drvmap[ISDN_MAX_CHANNELS]; /* Map minor->driver-index */
+ int usage[ISDN_MAX_CHANNELS]; /* Used by tty/ip/voice */
++#ifdef CONFIG_ISDN_WITH_ABC_CH_EXTINUSE
++ ulong dwabc_chan_external_inuse[ISDN_MAX_CHANNELS];
++#endif
+ char num[ISDN_MAX_CHANNELS][ISDN_MSNLEN];
+ /* Remote number of active ch.*/
+ int m_idx[ISDN_MAX_CHANNELS]; /* Index for mdm.... */
+@@ -631,6 +734,7 @@
+ isdn_v110_stream *v110[ISDN_MAX_CHANNELS]; /* V.110 private data */
+ struct semaphore sem; /* serialize list access*/
+ unsigned long global_features;
++#ifdef HAVE_DEVFS_FS
+ #ifdef CONFIG_DEVFS_FS
+ devfs_handle_t devfs_handle_isdninfo;
+ devfs_handle_t devfs_handle_isdnctrl;
+@@ -640,10 +744,41 @@
+ devfs_handle_t devfs_handle_ipppX[ISDN_MAX_CHANNELS];
+ #endif
+ #endif /* CONFIG_DEVFS_FS */
++#endif /* HAVE_DEVFS_FS */
+ } isdn_dev;
+
+ extern isdn_dev *dev;
+
++#ifdef CONFIG_ISDN_WITH_ABC
++extern int isdn_auto_dial_helper(isdn_net_local *,struct sk_buff *,int);
++extern void dwisdn_nfw_send(isdn_net_local *lp,int drop_only);
++extern void isdn_net_unreachable(struct net_device *,struct sk_buff *,char *);
++extern void isdn_net_log_skb_dwabc(struct sk_buff *,isdn_net_local *,char *);
++extern void isdn_net_hangup(struct net_device *d);
++extern void isdn_dw_clear_if(ulong pm,isdn_net_local *);
++extern void isdn_dwabc_test_phone(isdn_net_local *);
++extern void isdn_dw_abc_init_func(void);
++extern void isdn_dw_abc_release_func(void);
++extern int isdn_dw_abc_reset_interface(isdn_net_local *,int);
++extern int dwabc_bsd_init(isdn_net_local *lp);
++extern void dwabc_bsd_free(isdn_net_local *lp);
++extern struct sk_buff *dwabc_bsd_compress(isdn_net_local *,struct sk_buff *,struct net_device *);
++extern void dwabc_bsd_first_gen(isdn_net_local *);
++extern struct sk_buff *dwabc_bsd_rx_pkt(isdn_net_local *,struct sk_buff *,struct net_device *);
++#ifdef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++extern size_t isdn_dw_abc_lcr_readstat(char *,size_t);
++extern ulong isdn_dw_abc_lcr_call_number(isdn_net_local *,isdn_ctrl *);
++extern void isdn_dw_abc_lcr_open(void);
++extern void isdn_dw_abc_lcr_close(void);
++extern int isdn_dw_abc_lcr_ioctl(ulong);
++extern void isdn_dw_abc_lcr_clear(isdn_net_local *);
++extern int isdn_dw_abc_lcr_lock(void);
++extern void isdn_dw_abc_lcr_ulock(void);
++#endif
++#ifdef CONFIG_ISDN_WITH_ABC_UDP_CHECK
++extern int dw_abc_udp_test(struct sk_buff *skb,struct net_device *ndev);
++#endif
++#endif
+
+ #endif /* __KERNEL__ */
+
+diff -rNu linux-2.4.29.old/include/linux/isdn_compat.h linux-2.4.29/include/linux/isdn_compat.h
+--- linux-2.4.29.old/include/linux/isdn_compat.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/include/linux/isdn_compat.h 2005-03-22 15:06:50.017488968 +0100
+@@ -0,0 +1,261 @@
++/* $Id: isdn_compat.h,v 1.53 2001/09/24 13:23:13 kai Exp $
++ *
++ * Linux ISDN subsystem
++ * Compatibility for various Linux kernel versions
++ *
++ * This software may be used and distributed according to the terms
++ * of the GNU General Public License, incorporated herein by reference.
++ *
++ */
++
++#ifndef _LINUX_ISDN_COMPAT_H
++#define _LINUX_ISDN_COMPAT_H
++
++#ifdef __KERNEL__
++
++#ifndef ISDN_COMPAT_NOT_GENERIC
++/* when using std2kern -u, this part is left out and instead provided
++ by the .ctrl files */
++
++#include <linux/version.h>
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,2,18)
++
++#define set_current_state(sta) (current->state = sta)
++#define module_init(x) int init_module(void) { return x(); }
++#define module_exit(x) void cleanup_module(void) { x(); }
++#define BUG() do { printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); *(int *)0 = 0; } while (0)
++#define init_MUTEX(x) *(x)=MUTEX
++#define init_MUTEX_LOCKED(x) *(x)=MUTEX_LOCKED
++#define __devinit
++#define __devinitdata
++
++#else /* 2.2.18 and later */
++
++#define COMPAT_HAS_NEW_SETUP
++#define COMPAT_HAS_NEW_WAITQ
++
++#endif
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)
++
++#define dev_kfree_skb_irq(a) dev_kfree_skb(a)
++#define dev_kfree_skb_any(a) dev_kfree_skb(a)
++#define COMPAT_HAS_2_2_PCI
++#define get_pcibase(ps, nr) ps->base_address[nr]
++#define pci_resource_start_io(pdev, nr) ((pdev)->base_address[nr] & PCI_BASE_ADDRESS_IO_MASK)
++#define pci_resource_start_mem(pdev, nr) ((pdev)->base_address[nr] & PCI_BASE_ADDRESS_MEM_MASK)
++#define pci_get_sub_vendor(pdev, id) pci_read_config_word(pdev, PCI_SUBSYSTEM_VENDOR_ID, &id)
++#define pci_get_sub_system(pdev, id) pci_read_config_word(pdev, PCI_SUBSYSTEM_ID, &id)
++
++#define __exit
++#define __devinit
++#define __devinitdata
++
++#define net_device device
++#define COMPAT_NO_SOFTNET
++#define netif_running(d) test_bit(LINK_STATE_START, &d->state)
++#define COMPAT_NEED_MPPP_DEFS
++#define spin_lock_bh(lock)
++#define spin_unlock_bh(lock)
++#define COMPAT_NEED_SPIN_LOCK_BH
++#define i_count_read(ic) ic
++#define i_count_inc(ic) ic++
++#define COMPAT_USE_MODCOUNT_LOCK
++#define devfs_register_chrdev(m,n,f) register_chrdev(m,n,f)
++#define devfs_unregister_chrdev(m,n) unregister_chrdev(m,n)
++#define COMPAT_NEED_PCI_IDS
++#define in_irq() (local_irq_count[smp_processor_id()] != 0)
++
++#else /* 2.4.0 and later */
++
++#define pci_resource_start_io(pdev, nr) pci_resource_start(pdev, nr)
++#define pci_resource_start_mem(pdev, nr) pci_resource_start(pdev, nr)
++#define get_pcibase(ps, nr) ps->resource[nr].start
++#define pci_get_sub_system(pdev, id) id = pdev->subsystem_device
++#define pci_get_sub_vendor(pdev, id) id = pdev->subsystem_vendor
++
++#define BIG_PHONE_NUMBERS
++#define COMPAT_HAS_ISA_IOREMAP
++#define i_count_read(ic) atomic_read(&ic)
++#define i_count_inc(ic) atomic_inc(&ic)
++#define COMPAT_HAS_FILEOP_OWNER
++#define COMPAT_HAVE_NEW_FILLDIR
++#define COMPAT_has_fileops_in_inode
++#define COMPAT_HAS_init_special_inode
++#define COMPAT_d_alloc_root_one_parameter
++#define HAVE_DEVFS_FS
++#define COMPAT_HAS_SCHEDULE_TASK
++#define COMPAT_HAS_USB_IDTAB
++
++#endif
++
++#endif /* ISDN_COMPAT_GENERIC */
++
++#ifdef COMPAT_HAS_2_2_PCI
++#include <linux/pci.h>
++#ifdef __powerpc__
++static inline int pci_enable_device(struct pci_dev *dev)
++{
++ u16 cmd;
++ pci_read_config_word(dev, PCI_COMMAND, &cmd);
++ cmd |= PCI_COMMAND_MEMORY | PCI_COMMAND_IO | PCI_COMMAND_SERR;
++ cmd &= ~PCI_COMMAND_FAST_BACK;
++ pci_write_config_word(dev, PCI_COMMAND, cmd);
++ return(0);
++}
++#else
++static inline int pci_enable_device(struct pci_dev *dev)
++{
++ return 0;
++}
++#endif /* __powerpc__ */
++
++#define PCI_ANY_ID (~0)
++
++/* as this is included multiple times, we make it inline */
++
++static inline struct pci_dev * pci_find_subsys(unsigned int vendor, unsigned int device,
++ unsigned int ss_vendor, unsigned int ss_device,
++ struct pci_dev *from)
++{
++ unsigned short subsystem_vendor, subsystem_device;
++
++ while ((from = pci_find_device(vendor, device, from))) {
++ pci_read_config_word(from, PCI_SUBSYSTEM_VENDOR_ID, &subsystem_vendor);
++ pci_read_config_word(from, PCI_SUBSYSTEM_ID, &subsystem_device);
++ if ((ss_vendor == PCI_ANY_ID || subsystem_vendor == ss_vendor) &&
++ (ss_device == PCI_ANY_ID || subsystem_device == ss_device))
++ return from;
++ }
++ return NULL;
++}
++#endif
++
++#ifdef COMPAT_NO_SOFTNET
++#include <linux/netdevice.h>
++
++/*
++ * Tell upper layers that the network device is ready to xmit more frames.
++ */
++static void __inline__ netif_wake_queue(struct net_device * dev)
++{
++ dev->tbusy = 0;
++ mark_bh(NET_BH);
++}
++
++/*
++ * called during net_device open()
++ */
++static void __inline__ netif_start_queue(struct net_device * dev)
++{
++ dev->tbusy = 0;
++ /* actually, we never use the interrupt flag at all */
++ dev->interrupt = 0;
++ dev->start = 1;
++}
++
++/*
++ * Ask upper layers to temporarily cease passing us more xmit frames.
++ */
++static void __inline__ netif_stop_queue(struct net_device * dev)
++{
++ dev->tbusy = 1;
++}
++
++#endif /* COMPAT_NO_SOFTNET */
++
++#ifndef COMPAT_HAS_NEW_WAITQ
++typedef struct wait_queue wait_queue_t;
++typedef struct wait_queue *wait_queue_head_t;
++
++#define DECLARE_WAITQUEUE(wait, current) struct wait_queue wait = { current, NULL }
++#define DECLARE_WAIT_QUEUE_HEAD(wait) wait_queue_head_t wait
++#define init_waitqueue_head(x) *(x)=NULL
++#define init_waitqueue_entry(q,p) ((q)->task)=(p)
++#endif /* COMPAT_HAS_NEW_WAITQ */
++
++#ifdef COMPAT_NEED_PCI_IDS
++
++#define PCI_ANY_ID (~0)
++
++#define PCI_VENDOR_ID_DYNALINK 0x0675
++#define PCI_DEVICE_ID_DYNALINK_IS64PH 0x1702
++
++#define PCI_DEVICE_ID_WINBOND2_6692 0x6692
++
++#define PCI_DEVICE_ID_PLX_R685 0x1030
++#define PCI_DEVICE_ID_PLX_DJINN_ITOO 0x1151
++#define PCI_DEVICE_ID_PLX_R753 0x1152
++
++#define PCI_VENDOR_ID_ELSA 0x1048
++#define PCI_DEVICE_ID_ELSA_MICROLINK 0x1000
++#define PCI_DEVICE_ID_ELSA_QS3000 0x3000
++
++#define PCI_VENDOR_ID_EICON 0x1133
++#define PCI_DEVICE_ID_EICON_DIVA20PRO 0xe001
++#define PCI_DEVICE_ID_EICON_DIVA20 0xe002
++#define PCI_DEVICE_ID_EICON_DIVA20PRO_U 0xe003
++#define PCI_DEVICE_ID_EICON_DIVA20_U 0xe004
++#define PCI_DEVICE_ID_EICON_DIVA201 0xe005
++#define PCI_DEVICE_ID_EICON_MAESTRA 0xe010
++#define PCI_DEVICE_ID_EICON_MAESTRAQ 0xe012
++#define PCI_DEVICE_ID_EICON_MAESTRAQ_U 0xe013
++#define PCI_DEVICE_ID_EICON_MAESTRAP 0xe014
++
++#define PCI_VENDOR_ID_CCD 0x1397
++#define PCI_DEVICE_ID_CCD_2BD0 0x2BD0
++#define PCI_DEVICE_ID_CCD_B000 0xB000
++#define PCI_DEVICE_ID_CCD_B006 0xB006
++#define PCI_DEVICE_ID_CCD_B007 0xB007
++#define PCI_DEVICE_ID_CCD_B008 0xB008
++#define PCI_DEVICE_ID_CCD_B009 0xB009
++#define PCI_DEVICE_ID_CCD_B00A 0xB00A
++#define PCI_DEVICE_ID_CCD_B00B 0xB00B
++#define PCI_DEVICE_ID_CCD_B00C 0xB00C
++#define PCI_DEVICE_ID_CCD_B100 0xB100
++
++#define PCI_VENDOR_ID_ASUSTEK 0x1043
++#define PCI_DEVICE_ID_ASUSTEK_0675 0x0675
++
++#define PCI_VENDOR_ID_BERKOM 0x0871
++#define PCI_DEVICE_ID_BERKOM_A1T 0xFFA1
++#define PCI_DEVICE_ID_BERKOM_T_CONCEPT 0xFFA2
++#define PCI_DEVICE_ID_BERKOM_A4T 0xFFA4
++#define PCI_DEVICE_ID_BERKOM_SCITEL_QUADRO 0xFFA8
++
++#define PCI_DEVICE_ID_SATSAGEM_NICCY 0x1016
++
++#define PCI_DEVICE_ID_TIGERJET_100 0x0002
++
++#define PCI_VENDOR_ID_ANIGMA 0x1051
++#define PCI_DEVICE_ID_ANIGMA_MC145575 0x0100
++
++#define PCI_VENDOR_ID_ZOLTRIX 0x15b0
++#define PCI_DEVICE_ID_ZOLTRIX_2BD0 0x2BD0
++
++#define PCI_DEVICE_ID_DIGI_DF_M_IOM2_E 0x0070
++#define PCI_DEVICE_ID_DIGI_DF_M_E 0x0071
++#define PCI_DEVICE_ID_DIGI_DF_M_IOM2_A 0x0072
++#define PCI_DEVICE_ID_DIGI_DF_M_A 0x0073
++
++#define PCI_DEVICE_ID_AVM_B1 0x0700
++#define PCI_DEVICE_ID_AVM_C4 0x0800
++#define PCI_DEVICE_ID_AVM_C2 0x1100
++#define PCI_DEVICE_ID_AVM_T1 0x1200
++
++#define PCI_VENDOR_ID_HYPERCOPE 0x1365
++#define PCI_DEVICE_ID_HYPERCOPE_PLX 0x9050
++#define PCI_SUBDEVICE_ID_HYPERCOPE_OLD_ERGO 0x0104
++#define PCI_SUBDEVICE_ID_HYPERCOPE_ERGO 0x0106
++#define PCI_SUBDEVICE_ID_HYPERCOPE_METRO 0x0107
++#define PCI_SUBDEVICE_ID_HYPERCOPE_CHAMP2 0x0108
++#define PCI_SUBDEVICE_ID_HYPERCOPE_PLEXUS 0x0109
++
++#define PCI_VENDOR_ID_ABOCOM 0x13D1
++#define PCI_DEVICE_ID_ABOCOM_2BD1 0x2BD1
++
++#endif /* COMPAT_NEED_PCI_IDS */
++
++#endif /* __KERNEL__ */
++#endif /* _LINUX_ISDN_COMPAT_H */
+diff -rNu linux-2.4.29.old/include/linux/isdn_divertif.h linux-2.4.29/include/linux/isdn_divertif.h
+--- linux-2.4.29.old/include/linux/isdn_divertif.h 2005-03-22 14:47:32.000000000 +0100
++++ linux-2.4.29/include/linux/isdn_divertif.h 2005-03-22 15:06:50.032486688 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_divertif.h,v 1.1.4.1 2001/11/20 14:19:38 kai Exp $
++/* $Id$
+ *
+ * Header for the diversion supplementary interface for i4l.
+ *
+@@ -14,7 +14,7 @@
+ /***********************************************************/
+ /* magic value is also used to control version information */
+ /***********************************************************/
+-#define DIVERT_IF_MAGIC 0x25873401
++#define DIVERT_IF_MAGIC 0x25873402
+ #define DIVERT_CMD_REG 0x00 /* register command */
+ #define DIVERT_CMD_REL 0x01 /* release command */
+ #define DIVERT_NO_ERR 0x00 /* return value no error */
+@@ -34,6 +34,7 @@
+ int (*ll_cmd)(isdn_ctrl *); /* supplied by hl on return */
+ char * (*drv_to_name)(int); /* map a driver id to name, supplied by hl */
+ int (*name_to_drv)(char *); /* map a driver id to name, supplied by hl */
++ int (*dial_net_name)(char *); /* force dial of a ll net interface */
+ } isdn_divert_if;
+
+ /*********************/
+diff -rNu linux-2.4.29.old/include/linux/isdn_dwabc.h linux-2.4.29/include/linux/isdn_dwabc.h
+--- linux-2.4.29.old/include/linux/isdn_dwabc.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/include/linux/isdn_dwabc.h 2005-03-22 15:06:50.048484256 +0100
+@@ -0,0 +1,84 @@
++/* $Id: isdn_dwabc.h,v 1.9 2001/09/26 20:32:08 detabc Exp $
++ *
++ * Header for the Linux ISDN abc-extension.
++ *
++ * Copyright by abc GmbH
++ * written by Detlef Wengorz <detlefw@isdn4linux.de>
++ *
++ * This software may be used and distributed according to the terms
++ * of the GNU General Public License, incorporated herein by reference.
++ *
++ */
++
++#ifndef ISDN_DWABC_H
++#define ISDN_DWABC_H
++
++#ifdef __KERNEL__
++#include <linux/types.h>
++#include <linux/kernel.h>
++#include <linux/sched.h>
++#include <linux/smp.h>
++#include <linux/spinlock.h>
++#include <linux/errno.h>
++
++
++typedef struct ISDN_DWSPINLOCK {
++
++ spinlock_t spin;
++ short owner;
++ short my_flags;
++ ulong irq_flags;
++
++} ISDN_DWSPINLOCK;
++
++#define ISDN_DWSPIN_UNLOCKED \
++ (ISDN_DWSPINLOCK) { \
++ spin: SPIN_LOCK_UNLOCKED, \
++ owner: -1, \
++ my_flags: 0, \
++ irq_flags: 0, \
++ }
++
++#define ISDN_DWSPIN_INIT(x) \
++ do { *(x) = ISDN_DWSPIN_UNLOCKED; } while(0);
++
++static __inline__ int isdn_dwspin_trylock(ISDN_DWSPINLOCK *spin)
++{
++ if(!spin_trylock(&spin->spin)) {
++
++ if(spin->owner == smp_processor_id())
++ return(-EAGAIN);
++
++ spin_lock(&spin->spin);
++ }
++
++ spin->owner = smp_processor_id();
++ return(0);
++}
++
++static __inline__ void isdn_dwspin_unlock(ISDN_DWSPINLOCK *spin)
++{
++ spin->owner = -1;
++ spin_unlock(&spin->spin);
++}
++
++
++#else
++#include <sys/types.h>
++#endif
++
++#define DWABC_LCR_FLG_NEWNUMBER 0x00000001L
++#define DWABC_LCR_FLG_DISABLE 0x00000002L
++#define DWABC_LCR_FLG_NEWHUPTIME 0x00000004L
++
++
++struct ISDN_DWABC_LCR_IOCTL {
++
++ int lcr_ioctl_sizeof; /* mustbe sizeof(ISDN_DWABC_LCR_IOCTL) */
++ u_short lcr_ioctl_onhtime; /* new hanguptime */
++ u_long lcr_ioctl_callid; /* callid from lcr-subsystem */
++ u_long lcr_ioctl_flags; /* see above */
++ char lcr_ioctl_nr[32]; /* new destination phonenumber */
++};
++
++#endif
+diff -rNu linux-2.4.29.old/include/linux/isdn_lzscomp.h linux-2.4.29/include/linux/isdn_lzscomp.h
+--- linux-2.4.29.old/include/linux/isdn_lzscomp.h 2005-03-22 14:47:32.000000000 +0100
++++ linux-2.4.29/include/linux/isdn_lzscomp.h 2005-03-22 15:06:50.089478024 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_lzscomp.h,v 1.1.4.1 2001/11/20 14:19:38 kai Exp $
++/* $Id$
+ *
+ * Header for isdn_lzscomp.c
+ * Concentrated here to not mess up half a dozen kernel headers with code
+diff -rNu linux-2.4.29.old/include/linux/isdn_ppp.h linux-2.4.29/include/linux/isdn_ppp.h
+--- linux-2.4.29.old/include/linux/isdn_ppp.h 2005-03-22 14:47:31.000000000 +0100
++++ linux-2.4.29/include/linux/isdn_ppp.h 2005-03-22 15:06:50.116473920 +0100
+@@ -8,6 +8,7 @@
+ #ifndef _LINUX_ISDN_PPP_H
+ #define _LINUX_ISDN_PPP_H
+
++#include <linux/isdn_compat.h>
+
+ #define CALLTYPE_INCOMING 0x1
+ #define CALLTYPE_OUTGOING 0x2
+@@ -33,6 +34,11 @@
+ #define PPPIOCSCOMPRESSOR _IOW('t',135,int)
+ #define PPPIOCGIFNAME _IOR('t',136, char [IFNAMSIZ] )
+
++#ifdef COMPAT_NEED_MPPP_DEFS
++#define PPP_MP 0x003d
++#define PPP_COMPFRAG 0x00fb
++#define PPP_CCPFRAG 0x80fb
++#endif
+
+ #define SC_MP_PROT 0x00000200
+ #define SC_REJ_MP_PROT 0x00000400
+@@ -65,9 +71,6 @@
+
+ #include <linux/config.h>
+
+-#ifdef CONFIG_IPPP_FILTER
+-#include <linux/filter.h>
+-#endif
+
+ #define DECOMP_ERR_NOMEM (-10)
+
+@@ -226,10 +229,6 @@
+ unsigned char *cbuf;
+ struct slcompress *slcomp;
+ #endif
+-#ifdef CONFIG_IPPP_FILTER
+- struct sock_fprog pass_filter; /* filter for packets to pass */
+- struct sock_fprog active_filter; /* filter for pkts to reset idle */
+-#endif
+ unsigned long debug;
+ struct isdn_ppp_compressor *compressor,*decompressor;
+ struct isdn_ppp_compressor *link_compressor,*link_decompressor;
+diff -rNu linux-2.4.29.old/include/linux/isdnif.h linux-2.4.29/include/linux/isdnif.h
+--- linux-2.4.29.old/include/linux/isdnif.h 2005-03-22 14:47:31.000000000 +0100
++++ linux-2.4.29/include/linux/isdnif.h 2005-03-22 15:06:50.132471488 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdnif.h,v 1.1.4.1 2001/11/20 14:19:38 kai Exp $
++/* $Id: isdnif.h,v 1.43 2002/02/09 21:19:11 keil Exp $
+ *
+ * Linux ISDN subsystem
+ * Definition of the interface between the subsystem and its low-level drivers.
+@@ -14,6 +14,7 @@
+ #ifndef __ISDNIF_H__
+ #define __ISDNIF_H__
+
++#include <linux/isdn_compat.h>
+
+ /*
+ * Values for general protocol-selection
+@@ -213,6 +214,8 @@
+ #define ISDN_STAT_FAXIND 276 /* FAX indications from HL-driver */
+ #define ISDN_STAT_AUDIO 277 /* DTMF, DSP indications */
+ #define ISDN_STAT_DISCH 278 /* Disable/Enable channel usage */
++#define ISDN_STAT_ALERT 279 /* Signal alerting */
++#define ISDN_STAT_PROCEED 280 /* Signal proceeding */
+
+ /*
+ * Audio commands
+diff -rNu linux-2.4.29.old/include/linux/kernelcapi.h linux-2.4.29/include/linux/kernelcapi.h
+--- linux-2.4.29.old/include/linux/kernelcapi.h 2005-03-22 14:47:32.000000000 +0100
++++ linux-2.4.29/include/linux/kernelcapi.h 2005-03-22 15:06:50.147469208 +0100
+@@ -1,12 +1,10 @@
+-/* $Id: kernelcapi.h,v 1.1.4.2 2002/01/28 18:25:10 kai Exp $
++/*
++ * $Id: kernelcapi.h,v 1.9 2000/11/28 09:34:02 kai Exp $
+ *
+ * Kernel CAPI 2.0 Interface for Linux
+ *
+ * (c) Copyright 1997 by Carsten Paeth (calle@calle.in-berlin.de)
+ *
+- * This software may be used and distributed according to the terms
+- * of the GNU General Public License, incorporated herein by reference.
+- *
+ */
+
+ #ifndef __KERNELCAPI_H__
diff --git a/package/linux/kernel-patches/401-hfc-usb-backport-i4l-cvs b/package/linux/kernel-patches/401-hfc-usb-backport-i4l-cvs
new file mode 100644
index 0000000000..4ef20fa8ba
--- /dev/null
+++ b/package/linux/kernel-patches/401-hfc-usb-backport-i4l-cvs
@@ -0,0 +1,2663 @@
+diff -rNu linux-2.4.29.old/drivers/Makefile linux-2.4.29/drivers/Makefile
+--- linux-2.4.29.old/drivers/Makefile 2005-03-22 14:47:41.000000000 +0100
++++ linux-2.4.29/drivers/Makefile 2005-03-22 15:15:20.012957872 +0100
+@@ -38,7 +38,7 @@
+ subdir-$(CONFIG_MD) += md
+ subdir-$(CONFIG_IEEE1394) += ieee1394
+ subdir-$(CONFIG_PNP) += pnp
+-subdir-$(CONFIG_ISDN_BOOL) += isdn
++subdir-$(CONFIG_ISDN) += isdn
+ subdir-$(CONFIG_ATM) += atm
+ subdir-$(CONFIG_FC4) += fc4
+
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hfc_usb.c linux-2.4.29/drivers/isdn/hisax/hfc_usb.c
+--- linux-2.4.29.old/drivers/isdn/hisax/hfc_usb.c 2005-03-22 15:13:58.233390256 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hfc_usb.c 2005-03-22 15:14:57.475384104 +0100
+@@ -1,13 +1,11 @@
+-/* $Id: hfc_usb.c,v 2.3 2001/07/06 21:30:11 werner Exp $
++/*
++ * hfc_usb.c
+ *
++ * modular HiSax ISDN driver for Colognechip HFC-USB chip
+ *
+- *
+- * Author (C) 2001 Werner Cornelius (werner@isdn-development.de)
+- * modular driver for Colognechip HFC-USB chip
+- * as plugin for HiSax isdn driver
+- * type approval valid for HFC-S USB based TAs
+- *
+- * Copyright 2001 by Werner Cornelius (werner@isdn-development.de)
++ * Authors : Peter Sprenger (sprenger@moving-byters.de)
++ * Martin Bachem (info@colognechip.com)
++ * based on the first hfc_usb driver of Werner Cornelius (werner@isdn-development.de)
+ *
+ * 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
+@@ -23,70 +21,90 @@
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+- */
++ * 2005_Mar_16 grsch
++ * ported 2.6.8 hfc_usb.c to 2.4.20 format
++ * Gregor Schaffrath <gschaff@ran-dom.org>
++*/
++
+
+ #include <linux/types.h>
+ #include <linux/stddef.h>
+ #include <linux/timer.h>
+ #include <linux/config.h>
+-#include <linux/isdn_compat.h>
+ #include <linux/init.h>
+ #include "hisax.h"
+ #include <linux/module.h>
+ #include <linux/kernel_stat.h>
+-#include <linux/tqueue.h>
+ #include <linux/usb.h>
+ #include <linux/kernel.h>
+ #include <linux/smp_lock.h>
+ #include <linux/sched.h>
++#include "hisax_if.h"
+ #include "hisax_loadable.h"
+
++static const char *hfcusb_revision = "4.0";
++
++/*
++ to enable much mire debug messages in this driver, define
++ VERBOSE_USB_DEBUG and VERBOSE_ISDN_DEBUG
++ below
++*/
++
++#define VERBOSE_USB_DEBUG
++#define VERBOSE_ISDN_DEBUG
++
+ #define INCLUDE_INLINE_FUNCS
+
++#define TRUE 1
++#define FALSE 0
++
++
+ /***********/
+ /* defines */
+ /***********/
+-#define HFC_CTRL_TIMEOUT 5 /* 5ms timeout writing/reading regs */
+-#define HFC_TIMER_T3 7000 /* timeout for l1 activation timer */
+-
+-#define HFCUSB_L1_STATECHANGE 0 /* L1 state changed */
+-#define HFCUSB_L1_DRX 1 /* D-frame received */
+-#define HFCUSB_L1_ERX 2 /* E-frame received */
+-#define HFCUSB_L1_DTX 4 /* D-frames completed */
+-
+-#define MAX_BCH_SIZE 2048 /* allowed B-channel packet size */
+-
+-#define HFCUSB_RX_THRESHOLD 64 /* threshold for fifo report bit rx */
+-#define HFCUSB_TX_THRESHOLD 64 /* threshold for fifo report bit tx */
+-
+-#define HFCUSB_CHIP_ID 0x16 /* Chip ID register index */
+-#define HFCUSB_CIRM 0x00 /* cirm register index */
+-#define HFCUSB_USB_SIZE 0x07 /* int length register */
+-#define HFCUSB_USB_SIZE_I 0x06 /* iso length register */
+-#define HFCUSB_F_CROSS 0x0b /* bit order register */
+-#define HFCUSB_CLKDEL 0x37 /* bit delay register */
+-#define HFCUSB_CON_HDLC 0xfa /* channel connect register */
++#define HFC_CTRL_TIMEOUT 20 //(HZ * USB_CTRL_GET_TIMEOUT)
++/* 5ms timeout writing/reading regs */
++#define HFC_TIMER_T3 8000 /* timeout for l1 activation timer */
++#define HFC_TIMER_T4 500 /* time for state change interval */
++
++#define HFCUSB_L1_STATECHANGE 0 /* L1 state changed */
++#define HFCUSB_L1_DRX 1 /* D-frame received */
++#define HFCUSB_L1_ERX 2 /* E-frame received */
++#define HFCUSB_L1_DTX 4 /* D-frames completed */
++
++#define MAX_BCH_SIZE 2048 /* allowed B-channel packet size */
++
++#define HFCUSB_RX_THRESHOLD 64 /* threshold for fifo report bit rx */
++#define HFCUSB_TX_THRESHOLD 64 /* threshold for fifo report bit tx */
++
++#define HFCUSB_CHIP_ID 0x16 /* Chip ID register index */
++#define HFCUSB_CIRM 0x00 /* cirm register index */
++#define HFCUSB_USB_SIZE 0x07 /* int length register */
++#define HFCUSB_USB_SIZE_I 0x06 /* iso length register */
++#define HFCUSB_F_CROSS 0x0b /* bit order register */
++#define HFCUSB_CLKDEL 0x37 /* bit delay register */
++#define HFCUSB_CON_HDLC 0xfa /* channel connect register */
+ #define HFCUSB_HDLC_PAR 0xfb
+-#define HFCUSB_SCTRL 0x31 /* S-bus control register (tx) */
+-#define HFCUSB_SCTRL_E 0x32 /* same for E and special funcs */
+-#define HFCUSB_SCTRL_R 0x33 /* S-bus control register (rx) */
+-#define HFCUSB_F_THRES 0x0c /* threshold register */
+-#define HFCUSB_FIFO 0x0f /* fifo select register */
+-#define HFCUSB_F_USAGE 0x1a /* fifo usage register */
++#define HFCUSB_SCTRL 0x31 /* S-bus control register (tx) */
++#define HFCUSB_SCTRL_E 0x32 /* same for E and special funcs */
++#define HFCUSB_SCTRL_R 0x33 /* S-bus control register (rx) */
++#define HFCUSB_F_THRES 0x0c /* threshold register */
++#define HFCUSB_FIFO 0x0f /* fifo select register */
++#define HFCUSB_F_USAGE 0x1a /* fifo usage register */
+ #define HFCUSB_MST_MODE0 0x14
+ #define HFCUSB_MST_MODE1 0x15
+ #define HFCUSB_P_DATA 0x1f
+ #define HFCUSB_INC_RES_F 0x0e
+ #define HFCUSB_STATES 0x30
+
+-#define HFCUSB_CHIPID 0x40 /* ID value of HFC-USB */
++#define HFCUSB_CHIPID 0x40 /* ID value of HFC-USB */
+
+ /******************/
+ /* fifo registers */
+ /******************/
+-#define HFCUSB_NUM_FIFOS 8 /* maximum number of fifos */
+-#define HFCUSB_B1_TX 0 /* index for B1 transmit bulk/int */
+-#define HFCUSB_B1_RX 1 /* index for B1 receive bulk/int */
++#define HFCUSB_NUM_FIFOS 8 /* maximum number of fifos */
++#define HFCUSB_B1_TX 0 /* index for B1 transmit bulk/int */
++#define HFCUSB_B1_RX 1 /* index for B1 receive bulk/int */
+ #define HFCUSB_B2_TX 2
+ #define HFCUSB_B2_RX 3
+ #define HFCUSB_D_TX 4
+@@ -94,198 +112,162 @@
+ #define HFCUSB_PCM_TX 6
+ #define HFCUSB_PCM_RX 7
+
+-/************/
+-/* LED mask */
+-/************/
+-#define LED_DRIVER 0x1
+-#define LED_L1 0x2
+-#define LED_BCH 0x4
++/*
++* used to switch snd_transfer_mode for different TA modes e.g. the Billion USB TA just
++* supports ISO out, while the Cologne Chip EVAL TA just supports BULK out
++*/
++#define USB_INT 0
++#define USB_BULK 1
++#define USB_ISOC 2
++
++#define ISOC_PACKETS_D 8
++#define ISOC_PACKETS_B 8
++#define ISO_BUFFER_SIZE 128
++
++// ISO send definitions
++#define SINK_MAX 68
++#define SINK_MIN 48
++#define SINK_DMIN 12
++#define SINK_DMAX 18
++#define BITLINE_INF (-64*8)
++
++
++
+
+ /**********/
+ /* macros */
+ /**********/
+-#define Write_hfc(a,b,c) usb_control_msg((a)->dev,(a)->ctrl_out_pipe,0,0x40,(c),(b),0,0,HFC_CTRL_TIMEOUT)
+-#define Read_hfc(a,b,c) usb_control_msg((a)->dev,(a)->ctrl_in_pipe,1,0xC0,0,(b),(c),1,HFC_CTRL_TIMEOUT)
+-
+-#ifdef COMPAT_HAS_USB_IDTAB
+-/****************************************/
+-/* data defining the devices to be used */
+-/****************************************/
+-static __devinitdata const struct usb_device_id hfc_usb_idtab[3] = {
+- {USB_DEVICE(0x959, 0x2bd0)}, /* Colognechip ROM */
+- {USB_DEVICE(0x7b0, 0x0006)}, /* USB TA 128 */
+- {} /* end with an all-zeroes entry */
+-};
+-#endif
++#define write_usb(a,b,c) usb_control_msg((a)->dev,(a)->ctrl_out_pipe,0,0x40,(c),(b),NULL,0,HFC_CTRL_TIMEOUT)
++#define read_usb(a,b,c) usb_control_msg((a)->dev,(a)->ctrl_in_pipe,1,0xC0,0,(b),(c),1,HFC_CTRL_TIMEOUT)
+
+ /*************************************************/
+ /* entry and size of output/input control buffer */
+ /*************************************************/
+ #define HFC_CTRL_BUFSIZE 32
+-typedef struct {
++typedef struct
++{
+ __u8 hfc_reg; /* register number */
+ __u8 reg_val; /* value to be written (or read) */
++ int action; /* data for action handler */
++
+ } ctrl_buft;
+
++typedef struct
++{
++ int vendor; // vendor id
++ int prod_id; // product id
++ char *vend_name; // vendor string
++ __u8 led_scheme; // led display scheme
++ __u8 led_invert; // invert led aux port settings
++ __u8 led_bits[8]; // array of 8 possible LED bitmask settings
++
++} vendor_data;
++
+ /***************************************************************/
+ /* structure defining input+output fifos (interrupt/bulk mode) */
+ /***************************************************************/
+-struct hfcusb_data; /* forward definition */
+-typedef struct {
+- int fifonum; /* fifo index attached to this structure */
+- __u8 fifo_mask; /* mask for this fifo */
+- int active; /* fifo is currently active */
++
++struct usb_fifo; /* forward definition */
++typedef struct iso_urb_struct
++{
++ struct urb *purb;
++ __u8 buffer[ISO_BUFFER_SIZE]; /* buffer incoming/outgoing data */
++ struct usb_fifo *owner_fifo; // pointer to owner fifo
++} iso_urb_struct;
++
++
++struct hfcusb_data; /* forward definition */
++typedef struct usb_fifo
++{
++ int fifonum; /* fifo index attached to this structure */
++ int active; /* fifo is currently active */
+ struct hfcusb_data *hfc; /* pointer to main structure */
+- int pipe; /* address of endpoint */
+- __u8 usb_maxlen; /* maximum length for usb transfer */
+- int max_size; /* maximum size of receive/send packet */
+- int transmode; /* transparent mode selected */
+- int framenum; /* number of frame when last tx completed */
+- int rx_offset; /* offset inside rx buffer */
+- int next_complete; /* complete marker */
+- __u8 *act_ptr; /* pointer to next data */
+- __u8 intervall; /* interrupt interval */
+- struct sk_buff *buff; /* actual used buffer */
+- urb_t urb; /* transfer structure for usb routines */
+- __u8 buffer[128]; /* buffer incoming/outgoing data */
++ int pipe; /* address of endpoint */
++ __u8 usb_packet_maxlen; /* maximum length for usb transfer */
++ unsigned int max_size; /* maximum size of receive/send packet */
++ __u8 intervall; /* interrupt interval */
++ struct sk_buff *skbuff; /* actual used buffer */
++ struct urb *urb; /* transfer structure for usb routines */
++ __u8 buffer[128]; /* buffer incoming/outgoing data */
++ int bit_line; /* how much bits are in the fifo? */
++
++ volatile __u8 usb_transfer_mode;/* switched between ISO and INT */
++ iso_urb_struct iso[2]; /* need two urbs to have one always for pending */
++ struct hisax_if *hif; /* hisax interface */
++ int delete_flg; /* only delete skbuff once */
++ int last_urblen; /* remember length of last packet */
++
+ } usb_fifo;
+
++
+ /*********************************************/
+ /* structure holding all data for one device */
+ /*********************************************/
+-typedef struct hfcusb_data {
+- struct hisax_drvreg regd; /* register data and callbacks */
+- struct usb_device *dev; /* our device */
+- int if_used; /* used interface number */
+- int alt_used; /* used alternate config */
+- int ctrl_paksize; /* control pipe packet size */
++typedef struct hfcusb_data
++{
++ // HiSax Interface for loadable Layer1 drivers
++ struct hisax_d_if d_if; /* see hisax_if.h */
++ struct hisax_b_if b_if[2]; /* see hisax_if.h */
++ int protocol;
++
++ struct usb_device *dev; /* our device */
++ int if_used; /* used interface number */
++ int alt_used; /* used alternate config */
++ int ctrl_paksize; /* control pipe packet size */
+ int ctrl_in_pipe, ctrl_out_pipe; /* handles for control pipe */
++ int cfg_used; /* configuration index used */
++ int vend_idx; // vendor found
++
++ int b_mode[2]; // B-channel mode
++
++ int l1_activated; // layer 1 activated
++
++ int packet_size,iso_packet_size;
+
+ /* control pipe background handling */
+ ctrl_buft ctrl_buff[HFC_CTRL_BUFSIZE]; /* buffer holding queued data */
+- volatile int ctrl_in_idx, ctrl_out_idx, ctrl_cnt; /* input/output pointer + count */
+- urb_t ctrl_urb; /* transfer structure for control channel */
+- devrequest ctrl_write; /* buffer for control write request */
+- devrequest ctrl_read; /* same for read request */
+-
+- volatile __u8 dfifo_fill; /* value read from tx d-fifo */
+- volatile __u8 active_fifos; /* fifos currently active as bit mask */
+- volatile __u8 threshold_mask; /* threshold actually reported */
+- volatile __u8 service_request; /* fifo needs service from task */
+- volatile __u8 ctrl_fifo; /* last selected fifo */
+- volatile __u8 bch_enables; /* or mask for sctrl_r and sctrl register values */
+- volatile __u8 led_req; /* request status of adapters leds */
+- volatile __u8 led_act; /* active status of adapters leds */
++ volatile int ctrl_in_idx, ctrl_out_idx,
++ ctrl_cnt; /* input/output pointer + count */
++ struct urb *ctrl_urb; /* transfer structure for control channel */
++
++ struct usb_ctrlrequest ctrl_write; /* buffer for control write request */
++ struct usb_ctrlrequest ctrl_read; /* same for read request */
++
++ __u8 led_state,led_new_data,led_b_active;
++
++ volatile __u8 threshold_mask; /* threshold actually reported */
++ volatile __u8 bch_enables; /* or mask for sctrl_r and sctrl register values */
++
+ usb_fifo fifos[HFCUSB_NUM_FIFOS]; /* structure holding all fifo data */
+
+- /* layer 1 activation/deactivation handling */
+- volatile __u8 l1_state; /* actual l1 state */
+- volatile ulong l1_event; /* event mask */
+- struct tq_struct l1_tq; /* l1 bh structure */
+- struct timer_list t3_timer; /* timer for activation/deactivation */
+- struct timer_list t4_timer; /* timer for activation/deactivation */
++ volatile __u8 l1_state; /* actual l1 state */
++ struct timer_list t3_timer; /* timer 3 for activation/deactivation */
++ struct timer_list t4_timer; /* timer 4 for activation/deactivation */
++ struct timer_list led_timer; /* timer flashing leds */
++
+ } hfcusb_data;
+
+-#if 0
+-static void
+-usb_dump_urb(purb_t purb)
+-{
+- printk("urb :%p\n", purb);
+- printk("next :%p\n", purb->next);
+- printk("dev :%p\n", purb->dev);
+- printk("pipe :%08X\n", purb->pipe);
+- printk("status :%d\n", purb->status);
+- printk("transfer_flags :%08X\n", purb->transfer_flags);
+- printk("transfer_buffer :%p\n", purb->transfer_buffer);
+- printk("transfer_buffer_length:%d\n",
+- purb->transfer_buffer_length);
+- printk("actual_length :%d\n", purb->actual_length);
+- printk("setup_packet :%p\n", purb->setup_packet);
+- printk("start_frame :%d\n", purb->start_frame);
+- printk("number_of_packets :%d\n", purb->number_of_packets);
+- printk("interval :%d\n", purb->interval);
+- printk("error_count :%d\n", purb->error_count);
+- printk("context :%p\n", purb->context);
+- printk("complete :%p\n", purb->complete);
+-}
+-#endif
+
+-/*************************************************************************/
+-/* bottom half handler for L1 activation/deactiavtaion + D-chan + E-chan */
+-/*************************************************************************/
+-static void
+-usb_l1d_bh(hfcusb_data * hfc)
+-{
++static void collect_rx_frame(usb_fifo *fifo,__u8 *data,int len,int finish);
++
+
+- while (hfc->l1_event) {
+- if (test_and_clear_bit
+- (HFCUSB_L1_STATECHANGE, &hfc->l1_event)) {
+- if (hfc->l1_state == 7)
+- hfc->led_req |= LED_L1;
+- else
+- hfc->led_req &= ~LED_L1;
+- if ((hfc->l1_state == 7) ||
+- (hfc->l1_state == 3))
+- hfc->regd.dch_l1l2(hfc->regd.arg_hisax,
+- (hfc->l1_state ==
+- 7) ? (PH_ACTIVATE |
+- INDICATION)
+- : (PH_DEACTIVATE | INDICATION),
+- NULL);
+- }
+- if (test_and_clear_bit(HFCUSB_L1_DRX, &hfc->l1_event)) {
+- hfc->regd.dch_l1l2(hfc->regd.arg_hisax,
+- PH_DATA | INDICATION,
+- (void *) 0);
+- }
+- if (test_and_clear_bit(HFCUSB_L1_ERX, &hfc->l1_event)) {
+- hfc->regd.dch_l1l2(hfc->regd.arg_hisax,
+- PH_DATA | INDICATION,
+- (void *) 1);
+- }
+- if (test_and_clear_bit(HFCUSB_L1_DTX, &hfc->l1_event)) {
+- hfc->regd.dch_l1l2(hfc->regd.arg_hisax,
+- PH_DATA | CONFIRM, NULL);
+- }
+- } /* while */
+-} /* usb_l1d_bh */
+
+ /******************************************************/
+ /* start next background transfer for control channel */
+ /******************************************************/
+-static void
+-ctrl_start_transfer(hfcusb_data * hfc)
++static void ctrl_start_transfer(hfcusb_data * hfc)
+ {
+-
+- if (hfc->ctrl_cnt) {
+- switch (hfc->ctrl_buff[hfc->ctrl_out_idx].hfc_reg) {
+- case HFCUSB_F_USAGE:
+- hfc->ctrl_urb.pipe = hfc->ctrl_in_pipe;
+- hfc->ctrl_urb.setup_packet =
+- (u_char *) & hfc->ctrl_read;
+- hfc->ctrl_urb.transfer_buffer_length = 1;
+- hfc->ctrl_read.index =
+- hfc->ctrl_buff[hfc->ctrl_out_idx].
+- hfc_reg;
+- hfc->ctrl_urb.transfer_buffer =
+- (char *) &hfc->dfifo_fill;
+- break;
+-
+- default: /* write register */
+- hfc->ctrl_urb.pipe = hfc->ctrl_out_pipe;
+- hfc->ctrl_urb.setup_packet =
+- (u_char *) & hfc->ctrl_write;
+- hfc->ctrl_urb.transfer_buffer = NULL;
+- hfc->ctrl_urb.transfer_buffer_length = 0;
+- hfc->ctrl_write.index =
+- hfc->ctrl_buff[hfc->ctrl_out_idx].
+- hfc_reg;
+- hfc->ctrl_write.value =
+- hfc->ctrl_buff[hfc->ctrl_out_idx].
+- reg_val;
+- break;
+- }
+- usb_submit_urb(&hfc->ctrl_urb); /* start transfer */
++ int err;
++ if(hfc->ctrl_cnt)
++ {
++ hfc->ctrl_urb->pipe = hfc->ctrl_out_pipe;
++ hfc->ctrl_urb->setup_packet = (u_char *) & hfc->ctrl_write;
++ hfc->ctrl_urb->transfer_buffer = NULL;
++ hfc->ctrl_urb->transfer_buffer_length = 0;
++ hfc->ctrl_write.wIndex = hfc->ctrl_buff[hfc->ctrl_out_idx].hfc_reg;
++ hfc->ctrl_write.wValue = hfc->ctrl_buff[hfc->ctrl_out_idx].reg_val;
++ err = usb_submit_urb(hfc->ctrl_urb); /* start transfer */
++ printk(KERN_DEBUG "ctrl_start_transfer: submit %d\n", err);
+ }
+ } /* ctrl_start_transfer */
+
+@@ -293,897 +275,1418 @@
+ /* queue a control transfer request */
+ /* return 0 on success. */
+ /************************************/
+-static int
+-queue_control_request(hfcusb_data * hfc, __u8 reg, __u8 val)
++static int queue_control_request(hfcusb_data * hfc, __u8 reg, __u8 val,int action)
+ {
+ ctrl_buft *buf;
+
+- if (hfc->ctrl_cnt >= HFC_CTRL_BUFSIZE)
+- return (1); /* no space left */
+- buf = hfc->ctrl_buff + hfc->ctrl_in_idx; /* pointer to new index */
++#ifdef VERBOSE_USB_DEBUG
++ printk ("HFC_USB: queue_control_request reg: %x, val: %x\n", reg, val);
++#endif
++
++ if(hfc->ctrl_cnt >= HFC_CTRL_BUFSIZE) return(1); /* no space left */
++ buf = &hfc->ctrl_buff[hfc->ctrl_in_idx]; /* pointer to new index */
+ buf->hfc_reg = reg;
+ buf->reg_val = val;
++ buf->action=action;
+ if (++hfc->ctrl_in_idx >= HFC_CTRL_BUFSIZE)
+ hfc->ctrl_in_idx = 0; /* pointer wrap */
+ if (++hfc->ctrl_cnt == 1)
+ ctrl_start_transfer(hfc);
+- return (0);
+-} /* queue_control_request */
++ return(0);
++} /* queue_control_request */
+
+-/**************************************/
+-/* called when timer t3 or t4 expires */
+-/**************************************/
+-static void
+-l1_timer_expire(hfcusb_data * hfc)
+-{
+- if (timer_pending(&hfc->t4_timer))
+- del_timer(&hfc->t4_timer);
+- queue_control_request(hfc, HFCUSB_STATES, 0x40);
+- test_and_set_bit(HFCUSB_L1_STATECHANGE,
+- &hfc->l1_event);
+- queue_task(&hfc->l1_tq, &tq_immediate);
+- mark_bh(IMMEDIATE_BH);
+-} /* l1_timer_expire */
+-
+-/**************************************************/
+-/* (re)fills a tx-fifo urb. Queuing is done later */
+-/**************************************************/
+-static void
+-fill_tx_urb(usb_fifo * fifo)
+-{
+- struct sk_buff *skb;
+- long flags;
+- int i, ii = 0;
+-
+- fifo->urb.dev = fifo->hfc->dev;
+- if ((fifo->buff)
+- && (fifo->urb.transfer_buffer_length < fifo->usb_maxlen)) {
+- switch (fifo->fifonum) {
+- case HFCUSB_B1_TX:
+- case HFCUSB_B2_TX:
+- skb = fifo->buff;
+- fifo->buff = NULL;
+- fifo->hfc->regd.bch_l1l2(fifo->hfc->regd.
+- arg_hisax,
+- (fifo->fifonum ==
+- HFCUSB_B1_TX) ? 0
+- : 1,
+- (PH_DATA |
+- CONFIRM),
+- (void *) skb);
+- fifo->hfc->service_request |=
+- fifo->fifo_mask;
+- return;
+- case HFCUSB_D_TX:
+- dev_kfree_skb_any(fifo->buff);
+- fifo->buff = NULL;
+- save_flags(flags);
+- cli();
+- fifo->hfc->dfifo_fill = 0xff; /* currently invalid data */
+- queue_control_request(fifo->hfc,
+- HFCUSB_FIFO,
+- HFCUSB_D_TX);
+- queue_control_request(fifo->hfc,
+- HFCUSB_F_USAGE, 0);
+- restore_flags(flags);
+- return;
+- default:
+- return; /* error, invalid fifo */
+- }
++
++static int control_action_handler(hfcusb_data *hfc,int reg,int val,int action)
++{
++ if(!action) return(1); // no action defined
++
++ return(0);
++}
++
++
++/***************************************************************/
++/* control completion routine handling background control cmds */
++/***************************************************************/
++static void ctrl_complete(struct urb *urb)
++{
++ hfcusb_data *hfc = (hfcusb_data *) urb->context;
++ ctrl_buft *buf;
++
++ printk(KERN_DEBUG "ctrl_complete cnt %d\n", hfc->ctrl_cnt);
++ urb->dev = hfc->dev;
++ if(hfc->ctrl_cnt)
++ {
++ buf=&hfc->ctrl_buff[hfc->ctrl_out_idx];
++ control_action_handler(hfc,buf->hfc_reg,buf->reg_val,buf->action);
++
++ hfc->ctrl_cnt--; /* decrement actual count */
++ if(++hfc->ctrl_out_idx >= HFC_CTRL_BUFSIZE) hfc->ctrl_out_idx = 0; /* pointer wrap */
++
++ ctrl_start_transfer(hfc); /* start next transfer */
++ }
++} /* ctrl_complete */
++
++
++
++#define LED_OFF 0 // no LED support
++#define LED_SCHEME1 1 // LED standard scheme
++#define LED_SCHEME2 2 // not used yet...
++
++#define LED_POWER_ON 1
++#define LED_POWER_OFF 2
++#define LED_S0_ON 3
++#define LED_S0_OFF 4
++#define LED_B1_ON 5
++#define LED_B1_OFF 6
++#define LED_B1_DATA 7
++#define LED_B2_ON 8
++#define LED_B2_OFF 9
++#define LED_B2_DATA 10
++
++#define LED_NORMAL 0 // LEDs are normal
++#define LED_INVERTED 1 // LEDs are inverted
++
++// time for LED flashing
++#define LED_TIME 250
++
++vendor_data vdata[]=
++{
++ {0x959, 0x2bd0, "ISDN USB TA (Cologne Chip HFC-S USB based)", LED_OFF,LED_NORMAL,{4,0,2,1}}, /* CologneChip Eval TA */
++ {0x7b0, 0x0007, "Billion tiny USB ISDN TA 128", LED_SCHEME1, LED_INVERTED, {8,0x40,0x20,0x10}}, /* Billion TA */
++ {0x742, 0x2008, "Stollmann USB TA", LED_SCHEME1, LED_NORMAL, {4,0,2,1}}, /* Stollmann TA */
++ {0x8e3, 0x0301, "Olitec USB RNIS", LED_SCHEME1, LED_NORMAL, {2,0,1,4}}, /* Olitec TA */
++ {0x675, 0x1688, "DrayTec USB ISDN TA", LED_SCHEME1, LED_NORMAL, {4,0,2,1}}, /* Draytec TA */
++ {0x7fa, 0x0846, "Bewan Modem RNIS USB", LED_SCHEME1, LED_INVERTED, {8,0x40,0x20,0x10}}, /* Bewan TA */
++ {0} // EOL element
++};
++
++/***************************************************/
++/* write led data to auxport & invert if necessary */
++/***************************************************/
++static void write_led(hfcusb_data * hfc,__u8 led_state)
++{
++ if(led_state!=hfc->led_state)
++ {
++ hfc->led_state=led_state;
++ queue_control_request(hfc, HFCUSB_P_DATA,(vdata[hfc->vend_idx].led_invert) ? ~led_state : led_state,1);
++ }
++}
++
++/******************************************/
++/* invert B-channel LEDs if data is sent */
++/******************************************/
++static void led_timer(hfcusb_data * hfc)
++{
++ static int cnt=0;
++ __u8 led_state=hfc->led_state;
++
++ if(cnt)
++ {
++ if(hfc->led_b_active&1) led_state|=vdata[hfc->vend_idx].led_bits[2];
++ if(hfc->led_b_active&2) led_state|=vdata[hfc->vend_idx].led_bits[3];
++ }
++ else
++ {
++ if(!(hfc->led_b_active&1) || hfc->led_new_data&1) led_state&=~vdata[hfc->vend_idx].led_bits[2];
++ if(!(hfc->led_b_active&2) || hfc->led_new_data&2) led_state&=~vdata[hfc->vend_idx].led_bits[3];
+ }
+
+- /* check if new buffer needed */
+- if (!fifo->buff) {
+- switch (fifo->fifonum) {
+- case HFCUSB_B1_TX:
+- if (fifo->hfc->regd.bsk[0])
+- fifo->buff = *fifo->hfc->regd.bsk[0]; /* B1-channel tx buffer */
++ write_led(hfc,led_state);
++ hfc->led_new_data=0;
++
++ cnt=!cnt;
++ // restart 4 hz timer
++ hfc->led_timer.expires = jiffies + (LED_TIME * HZ) / 1000;
++ if(!timer_pending(&hfc->led_timer)) add_timer(&hfc->led_timer);
++}
++
++/**************************/
++/* handle LED requests */
++/**************************/
++static void handle_led(hfcusb_data * hfc,int event)
++{
++ __u8 led_state=hfc->led_state;
++
++ // if no scheme -> no LED action
++ if(vdata[hfc->vend_idx].led_scheme==LED_OFF) return;
++
++ switch(event)
++ {
++ case LED_POWER_ON:
++ led_state|=vdata[hfc->vend_idx].led_bits[0];
++ break;
++ case LED_POWER_OFF: // no Power off handling
++ break;
++ case LED_S0_ON:
++ led_state|=vdata[hfc->vend_idx].led_bits[1];
++ break;
++ case LED_S0_OFF:
++ led_state&=~vdata[hfc->vend_idx].led_bits[1];
+ break;
+- case HFCUSB_B2_TX:
+- if (fifo->hfc->regd.bsk[1])
+- fifo->buff = *fifo->hfc->regd.bsk[1]; /* B2-channel tx buffer */
++ case LED_B1_ON:
++ hfc->led_b_active|=1;
+ break;
+- case HFCUSB_D_TX:
+- if (fifo->hfc->regd.dsq)
+- fifo->buff = skb_dequeue(fifo->hfc->regd.dsq); /* D-channel tx queue */
++ case LED_B1_OFF:
++ hfc->led_b_active&=~1;
+ break;
+- default:
+- return; /* error, invalid fifo */
++ case LED_B1_DATA:
++ hfc->led_new_data|=1;
++ break;
++ case LED_B2_ON:
++ hfc->led_b_active|=2;
++ break;
++ case LED_B2_OFF:
++ hfc->led_b_active&=~2;
++ break;
++ case LED_B2_DATA:
++ hfc->led_new_data|=2;
++ break;
++ }
++
++ write_led(hfc,led_state);
++}
++
++/********************************/
++/* called when timer t3 expires */
++/********************************/
++static void l1_timer_expire_t3(hfcusb_data * hfc)
++{
++ //printk (KERN_INFO "HFC-USB: l1_timer_expire_t3\n");
++
++ hfc->d_if.ifc.l1l2(&hfc->d_if.ifc,PH_DEACTIVATE | INDICATION,NULL);
++#ifdef VERBOSE_USB_DEBUG
++ printk(KERN_INFO "PH_DEACTIVATE | INDICATION sent\n");
++#endif
++ hfc->l1_activated=FALSE;
++ handle_led(hfc,LED_S0_OFF);
++}
++
++/********************************/
++/* called when timer t4 expires */
++/********************************/
++static void l1_timer_expire_t4(hfcusb_data * hfc)
++{
++ //printk (KERN_INFO "HFC-USB: l1_timer_expire_t4\n");
++
++ hfc->d_if.ifc.l1l2(&hfc->d_if.ifc,PH_DEACTIVATE | INDICATION,NULL);
++#ifdef VERBOSE_USB_DEBUG
++ printk(KERN_INFO "PH_DEACTIVATE | INDICATION sent\n");
++#endif
++ hfc->l1_activated=FALSE;
++ handle_led(hfc,LED_S0_OFF);
++}
++
++/*****************************/
++/* handle S0 state changes */
++/*****************************/
++static void state_handler(hfcusb_data * hfc,__u8 state)
++{
++ __u8 old_state;
++
++ old_state=hfc->l1_state;
++
++ // range check
++ if(state==old_state || state<1 || state>8) return;
++
++#ifdef VERBOSE_ISDN_DEBUG
++ printk(KERN_INFO "HFC-USB: new S0 state:%d old_state:%d\n",state,old_state);
++#endif
++
++ if(state<4 || state==7 || state==8)
++ {
++ if(timer_pending(&hfc->t3_timer)) del_timer(&hfc->t3_timer);
++ //printk(KERN_INFO "HFC-USB: T3 deactivated\n");
++ }
++
++ if(state>=7)
++ {
++ if(timer_pending(&hfc->t4_timer)) del_timer(&hfc->t4_timer);
++ //printk(KERN_INFO "HFC-USB: T4 deactivated\n");
++ }
++
++ if(state==7 && !hfc->l1_activated)
++ {
++ hfc->d_if.ifc.l1l2(&hfc->d_if.ifc,PH_ACTIVATE | INDICATION,NULL);
++ //printk(KERN_INFO "HFC-USB: PH_ACTIVATE | INDICATION sent\n");
++ hfc->l1_activated=TRUE;
++ handle_led(hfc,LED_S0_ON);
++ }
++ else
++ if(state<=3 /* && activated*/)
++ {
++ if(old_state==7 || old_state==8)
++ {
++ //printk(KERN_INFO "HFC-USB: T4 activated\n");
++ hfc->t4_timer.expires = jiffies + (HFC_TIMER_T4 * HZ) / 1000;
++ if(!timer_pending(&hfc->t4_timer)) add_timer(&hfc->t4_timer);
+ }
+- if (!fifo->buff) {
+- fifo->active = 0; /* we are inactive now */
+- fifo->hfc->active_fifos &= ~fifo->fifo_mask;
+- if (fifo->fifonum == HFCUSB_D_TX) {
+- test_and_set_bit(HFCUSB_L1_DTX,
+- &fifo->hfc->l1_event);
+- queue_task(&fifo->hfc->l1_tq,
+- &tq_immediate);
+- mark_bh(IMMEDIATE_BH);
+- }
+- return;
++ else
++ {
++ hfc->d_if.ifc.l1l2(&hfc->d_if.ifc,PH_DEACTIVATE | INDICATION,NULL);
++ //printk(KERN_INFO "HFC-USB: PH_DEACTIVATE | INDICATION sent\n");
++ hfc->l1_activated=FALSE;
++ handle_led(hfc,LED_S0_OFF);
+ }
+- fifo->act_ptr = fifo->buff->data; /* start of data */
+- fifo->active = 1;
+- ii = 1;
+- fifo->hfc->active_fifos |= fifo->fifo_mask;
+- fifo->hfc->service_request &= ~fifo->fifo_mask;
+- }
+- /* fillup the send buffer */
+- i = fifo->buff->len - (fifo->act_ptr - fifo->buff->data); /* remaining length */
+- fifo->buffer[0] = !fifo->transmode; /* not eof */
+- if (i > (fifo->usb_maxlen - ii)) {
+- i = fifo->usb_maxlen - ii;
+- }
+- if (i)
+- memcpy(fifo->buffer + ii, fifo->act_ptr, i);
+- fifo->urb.transfer_buffer_length = i + ii;
+- fifo->rx_offset = ii;
+-} /* fill_tx_urb */
+-
+-/************************************************/
+-/* transmit completion routine for all tx fifos */
+-/************************************************/
+-static void
+-tx_complete(purb_t urb)
++ }
++
++ hfc->l1_state=state;
++}
++
++
++/* prepare iso urb */
++static void fill_isoc_urb(struct urb *urb, struct usb_device *dev, unsigned int pipe, void *buf,
++ int num_packets, int packet_size, int interval, usb_complete_t complete, void *context)
+ {
+- usb_fifo *fifo = (usb_fifo *) urb->context; /* pointer to our fifo */
++ int k;
+
+- fifo->hfc->service_request &= ~fifo->fifo_mask; /* no further handling */
+- fifo->framenum = usb_get_current_frame_number(fifo->hfc->dev);
++ spin_lock_init(&urb->lock); // do we really need spin_lock_init ?
++ urb->dev = dev;
++ urb->pipe = pipe;
++ urb->complete = complete;
++ urb->number_of_packets = num_packets;
++ urb->transfer_buffer_length = packet_size * num_packets;
++ urb->context = context;
++ urb->transfer_buffer = buf;
++ urb->transfer_flags = 0;
++ urb->transfer_flags = USB_ISO_ASAP;
++ urb->actual_length = 0;
++ urb->interval = interval;
++ for (k = 0; k < num_packets; k++) {
++ urb->iso_frame_desc[k].offset = packet_size * k;
++ urb->iso_frame_desc[k].length = packet_size;
++ urb->iso_frame_desc[k].actual_length = 0;
++ }
++}
+
+- /* check for deactivation or error */
+- if ((!fifo->active) || (urb->status)) {
+- fifo->hfc->active_fifos &= ~fifo->fifo_mask; /* we are inactive */
+- fifo->active = 0;
+- if ((fifo->buff) && (fifo->fifonum == HFCUSB_D_TX)) {
+- dev_kfree_skb_any(fifo->buff);
++/* allocs urbs and start isoc transfer with two pending urbs to avoid gaps in the transfer chain */
++static int start_isoc_chain(usb_fifo * fifo, int num_packets_per_urb,usb_complete_t complete,int packet_size)
++{
++ int i, k, errcode;
++
++#ifdef VERBOSE_USB_DEBUG
++ printk(KERN_INFO "HFC-USB: starting ISO-chain for Fifo %i\n", fifo->fifonum);
++#endif
++
++
++ // allocate Memory for Iso out Urbs
++ for (i = 0; i < 2; i++) {
++ if (!(fifo->iso[i].purb)) {
++ fifo->iso[i].purb = usb_alloc_urb(num_packets_per_urb);
++ fifo->iso[i].owner_fifo = (struct usb_fifo *) fifo;
++
++ // Init the first iso
++ if (ISO_BUFFER_SIZE >= (fifo->usb_packet_maxlen * num_packets_per_urb))
++ {
++
++ fill_isoc_urb(fifo->iso[i].purb, fifo->hfc->dev, fifo->pipe, fifo->iso[i].buffer,
++ num_packets_per_urb, fifo->usb_packet_maxlen, fifo->intervall,
++ complete, &fifo->iso[i]);
++
++ memset(fifo->iso[i].buffer, 0, sizeof(fifo->iso[i].buffer));
++
++ // defining packet delimeters in fifo->buffer
++ for(k = 0; k < num_packets_per_urb; k++)
++ {
++ fifo->iso[i].purb->iso_frame_desc[k].offset = k*packet_size;
++ fifo->iso[i].purb->iso_frame_desc[k].length = packet_size;
++ }
++ }
+ }
+- fifo->buff = NULL;
+- return;
++
++ fifo->bit_line = BITLINE_INF;
++
++ errcode = usb_submit_urb(fifo->iso[i].purb);
++ fifo->active = (errcode >= 0) ? 1 : 0;
++ if(errcode < 0)
++ {
++ printk(KERN_INFO "HFC-USB: error submitting ISO URB: %i.%i \n", errcode, i);
++ };
++
+ }
+- fifo->act_ptr += (urb->transfer_buffer_length - fifo->rx_offset); /* adjust pointer */
+- fill_tx_urb(fifo); /* refill the urb */
+- fifo->hfc->threshold_mask |= fifo->fifo_mask; /* assume threshold reached */
+- if (fifo->buff)
+- fifo->hfc->service_request |= fifo->fifo_mask; /* need to restart */
+-} /* tx_complete */
+
+-/***********************************************/
+-/* receive completion routine for all rx fifos */
+-/***********************************************/
+-static void
+-rx_complete(purb_t urb)
++ // errcode = (usb_submit_urb(fifo->iso[0].purb, GFP_KERNEL));
++ return(fifo->active);
++}
++
++/* stops running iso chain and frees their pending urbs */
++static void stop_isoc_chain(usb_fifo * fifo)
+ {
+- usb_fifo *fifo = (usb_fifo *) urb->context; /* pointer to our fifo */
+- hfcusb_data *hfc = fifo->hfc;
+- usb_fifo *txfifo;
+- __u8 last_state;
+- int i, ii, currcnt, hdlci;
+- struct sk_buff *skb;
+-
+- urb->dev = hfc->dev; /* security init */
+- if ((!fifo->active) || (urb->status)) {
+- hfc->service_request &= ~fifo->fifo_mask; /* no further handling */
+- hfc->active_fifos &= ~fifo->fifo_mask; /* we are inactive */
+- fifo->urb.interval = 0; /* cancel automatic rescheduling */
+- if (fifo->buff) {
+- dev_kfree_skb_any(fifo->buff);
+- fifo->buff = NULL;
++ int i;
++
++ for(i = 0; i < 2; i++)
++ {
++ if(fifo->iso[i].purb)
++ {
++#ifdef VERBOSE_USB_DEBUG
++ printk(KERN_INFO "HFC-USB: Stopping iso chain for fifo %i.%i\n", fifo->fifonum, i);
++#endif
++ usb_unlink_urb(fifo->iso[i].purb);
++ usb_free_urb(fifo->iso[i].purb);
++ fifo->iso[i].purb = NULL;
+ }
+- return;
+ }
++ if (fifo->urb) {
++ usb_unlink_urb(fifo->urb);
++ usb_free_urb(fifo->urb);
++ fifo->urb = NULL;
++ }
++ fifo->active = 0;
++}
+
+- /* first check for any status changes */
+- if ((urb->actual_length < fifo->rx_offset)
+- || (urb->actual_length > fifo->usb_maxlen))
+- return; /* error condition */
+-
+- if (fifo->rx_offset) {
+- hfc->threshold_mask = fifo->buffer[1]; /* update threshold status */
+- fifo->next_complete = fifo->buffer[0] & 1;
+- if ((fifo->fifonum == HFCUSB_D_RX) &&
+- (hfc->led_req != hfc->led_act))
+- queue_control_request(hfc, HFCUSB_P_DATA, hfc->led_req);
+-
+- /* check if rescheduling needed */
+- if ((i =
+- hfc->service_request & hfc->active_fifos & ~hfc->
+- threshold_mask)) {
+- currcnt =
+- usb_get_current_frame_number(hfc->dev);
+- txfifo = hfc->fifos + HFCUSB_B1_TX;
+- ii = 3;
+- while (ii--) {
+- if ((i & txfifo->fifo_mask)
+- && (currcnt != txfifo->framenum)) {
+- hfc->service_request &=
+- ~txfifo->fifo_mask;
+- if (!txfifo->buff)
+- fill_tx_urb(txfifo);
+- if (txfifo->buff)
+- usb_submit_urb(&txfifo->
+- urb);
++// defines how much ISO packets are handled in one URB
++static int iso_packets[8]={ISOC_PACKETS_B,ISOC_PACKETS_B,ISOC_PACKETS_B,ISOC_PACKETS_B,
++ ISOC_PACKETS_D,ISOC_PACKETS_D,ISOC_PACKETS_D,ISOC_PACKETS_D};
++
++/*****************************************************/
++/* transmit completion routine for all ISO tx fifos */
++/*****************************************************/
++static void tx_iso_complete(struct urb *urb)
++{
++ iso_urb_struct *context_iso_urb = (iso_urb_struct *) urb->context;
++ usb_fifo *fifo = context_iso_urb->owner_fifo;
++ hfcusb_data *hfc = fifo->hfc;
++ int k, tx_offset, num_isoc_packets, sink, len, current_len,errcode,frame_complete,transp_mode,fifon;
++ __u8 threshbit;
++ __u8 threshtable[8] = { 1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
++
++ fifon=fifo->fifonum;
++ tx_offset=0;
++ // very weird error code when using ohci drivers, for now : ignore this error ... (MB)
++ if(urb->status == -EOVERFLOW)
++ {
++ urb->status = 0;
++#ifdef VERBOSE_USB_DEBUG
++ printk(KERN_INFO "HFC-USB: ignoring USB DATAOVERRUN for fifo %i \n",fifon);
++#endif
++ }
++
++ if(fifo->active && !urb->status)
++ {
++ transp_mode=0;
++ if(fifon<4 && hfc->b_mode[fifon/2]==L1_MODE_TRANS) transp_mode=TRUE;
++
++ threshbit = threshtable[fifon] & hfc->threshold_mask; // is threshold set for our channel?
++ num_isoc_packets=iso_packets[fifon];
++
++ if(fifon >= HFCUSB_D_TX)
++ {
++ sink = (threshbit) ? SINK_DMIN : SINK_DMAX; // how much bit go to the sink for D-channel?
++ }
++ else
++ {
++ sink = (threshbit) ? SINK_MIN : SINK_MAX; // how much bit go to the sink for B-channel?
++ }
++
++ // prepare ISO Urb
++ fill_isoc_urb(urb, fifo->hfc->dev, fifo->pipe,context_iso_urb->buffer, num_isoc_packets,
++ fifo->usb_packet_maxlen, fifo->intervall, tx_iso_complete, urb->context);
++ memset(context_iso_urb->buffer, 0, sizeof(context_iso_urb->buffer));
++
++ frame_complete=FALSE;
++
++ // Generate Iso Packets
++ for(k = 0; k < num_isoc_packets; ++k)
++ {
++ if(fifo->skbuff)
++ {
++ len = fifo->skbuff->len; // remaining length
++
++ fifo->bit_line -= sink; // we lower data margin every msec
++ current_len = (0 - fifo->bit_line) / 8;
++ if(current_len > 14) current_len = 14; // maximum 15 byte for every ISO packet makes our life easier
++ current_len = (len <= current_len) ? len : current_len;
++ fifo->bit_line += current_len * 8; // how much bit do we put on the line?
++
++ context_iso_urb->buffer[tx_offset] = 0;
++ if(current_len == len)
++ {
++ if(!transp_mode)
++ {
++ context_iso_urb->buffer[tx_offset] = 1; // here frame completion
++ fifo->bit_line += 32; // add 2 byte flags and 16bit CRC at end of ISDN frame
++ }
++ frame_complete = TRUE;
++ }
++
++ // copy bytes from buffer into ISO_URB
++ memcpy(context_iso_urb->buffer+tx_offset+1,fifo->skbuff->data,current_len);
++ skb_pull(fifo->skbuff,current_len);
++
++ // define packet delimeters within the URB buffer
++ urb->iso_frame_desc[k].offset = tx_offset;
++ urb->iso_frame_desc[k].length = current_len + 1;
++
++ tx_offset += (current_len + 1);
++ // printk(KERN_INFO "HFC-USB: fifonum:%d,%d bytes to send, %d bytes ISO packet,bitline:%d,sink:%d,threshbit:%d,threshmask:%x\n",fifon,len,current_len,fifo->bit_line,sink,threshbit,hfc->threshold_mask);
++ if(!transp_mode)
++ {
++ if(fifon==HFCUSB_B1_TX) handle_led(hfc,LED_B1_DATA);
++ if(fifon==HFCUSB_B2_TX) handle_led(hfc,LED_B2_DATA);
++ }
++ }
++ else
++ {
++ // we have no more data - generate 1 byte ISO packets
++ urb->iso_frame_desc[k].offset = tx_offset++;
++
++ urb->iso_frame_desc[k].length = 1;
++ fifo->bit_line -= sink; // we lower data margin every msec
++
++ if(fifo->bit_line < BITLINE_INF)
++ {
++ fifo->bit_line = BITLINE_INF;
++ //printk (KERN_INFO "HFC-USB: BITLINE_INF underrun\n");
+ }
+- txfifo += 2;
+ }
+- }
+
+- /* handle l1 events */
+- if ((fifo->buffer[0] >> 4) != hfc->l1_state) {
+- last_state = hfc->l1_state;
+- hfc->l1_state = fifo->buffer[0] >> 4; /* update status */
+- if (timer_pending(&hfc->t4_timer))
+- del_timer(&hfc->t4_timer);
+- if (((hfc->l1_state == 3) &&
+- ((last_state == 7) ||
+- (last_state == 8))) ||
+- ((timer_pending(&hfc->t3_timer) &&
+- (hfc->l1_state == 8)))) {
+- hfc->t4_timer.expires = jiffies + 2;
+- add_timer(&hfc->t4_timer);
+- } else {
+- if (timer_pending(&hfc->t3_timer)
+- && (hfc->l1_state == 7))
+- del_timer(&hfc->t3_timer); /* no longer needed */
+- test_and_set_bit(HFCUSB_L1_STATECHANGE,
+- &hfc->l1_event);
+- queue_task(&hfc->l1_tq, &tq_immediate);
+- mark_bh(IMMEDIATE_BH);
++ if(frame_complete)
++ {
++ // delete the buffer only once, here or in hfc_usb_l2l1() in a PH_DATA|REQUEST
++ fifo->delete_flg=TRUE;
++
++ fifo->hif->l1l2(fifo->hif,PH_DATA|CONFIRM,(void*)fifo->skbuff->truesize);
++
++ if(fifo->skbuff && fifo->delete_flg)
++ {
++ dev_kfree_skb_any(fifo->skbuff);
++ //printk(KERN_INFO "HFC-USB: skbuff=NULL on fifo:%d\n",fifo->fifonum);
++ fifo->skbuff = NULL;
++ fifo->delete_flg=FALSE;
++ }
++
++ frame_complete=FALSE;
+ }
++ }
++
++ errcode = usb_submit_urb(urb);
++ if(errcode < 0)
++ {
++ printk(KERN_INFO "HFC-USB: error submitting ISO URB: %i \n", errcode);
++ }
++ }
++ else
++ {
++ if(urb->status)
++ {
++ printk(KERN_INFO "HFC-USB: tx_iso_complete : urb->status %i, fifonum %i\n", urb->status,fifon);
+ }
+ }
+
+- /* check the length for data and move if present */
+- if (fifo->next_complete || (urb->actual_length > fifo->rx_offset)) {
+- i = fifo->buff->len + urb->actual_length - fifo->rx_offset; /* new total length */
+- hdlci = (fifo->transmode) ? 0 : 3;
+- if (i <= (fifo->max_size + hdlci)) {
+- memcpy(fifo->act_ptr,
+- fifo->buffer + fifo->rx_offset,
+- urb->actual_length - fifo->rx_offset);
+- fifo->act_ptr +=
+- (urb->actual_length - fifo->rx_offset);
+- fifo->buff->len +=
+- (urb->actual_length - fifo->rx_offset);
+- } else
+- fifo->buff->len = fifo->max_size + 4; /* mark frame as to long */
+- if (fifo->next_complete && (urb->actual_length < fifo->usb_maxlen)) {
+- /* the frame is complete */
+- fifo->next_complete = 0;
+- if (((!*(fifo->act_ptr - 1)) || fifo->transmode) &&
+- (fifo->buff->len >= (hdlci + 1))
+- && (fifo->buff->len <=
+- (fifo->max_size + hdlci)) &&
+- ((skb = dev_alloc_skb(fifo->max_size + hdlci)) != NULL)) {
+- fifo->buff->len -= hdlci; /* adjust size */
+- switch (fifo->fifonum) {
+- case HFCUSB_D_RX:
+- skb_queue_tail(hfc->regd.
+- drq,
+- fifo->buff);
+- test_and_set_bit
+- (HFCUSB_L1_DRX,
+- &hfc->l1_event);
+- queue_task(&hfc->l1_tq,
+- &tq_immediate);
+- mark_bh(IMMEDIATE_BH);
+- break;
++} /* tx_iso_complete */
+
+- case HFCUSB_B1_RX:
+- if (hfc->regd.brq[0]) {
+- skb_queue_tail
+- (hfc->regd.
+- brq[0],
+- fifo->buff);
+- hfc->regd.
+- bch_l1l2(hfc->
+- regd.
+- arg_hisax,
+- 0,
+- PH_DATA
+- |
+- INDICATION,
+- (void *)
+- fifo->
+- buff);
+- } else
+- dev_kfree_skb_any
+- (fifo->buff);
+- break;
+-
+- case HFCUSB_B2_RX:
+- if (hfc->regd.brq[1]) {
+- skb_queue_tail
+- (hfc->regd.
+- brq[1],
+- fifo->buff);
+- hfc->regd.
+- bch_l1l2(hfc->
+- regd.
+- arg_hisax,
+- 1,
+- PH_DATA
+- |
+- INDICATION,
+- (void
+- *)
+- fifo->
+- buff);
+- } else
+- dev_kfree_skb_any
+- (fifo->buff);
+- break;
++/*****************************************************/
++/* receive completion routine for all ISO tx fifos */
++/*****************************************************/
++static void rx_iso_complete(struct urb *urb)
++{
++ iso_urb_struct *context_iso_urb = (iso_urb_struct *) urb->context;
++ usb_fifo *fifo = context_iso_urb->owner_fifo;
++ hfcusb_data *hfc = fifo->hfc;
++ int k, len, errcode, offset, num_isoc_packets,fifon;
++ __u8 *buf;
+
+- case HFCUSB_PCM_RX:
+- skb_queue_tail(&hfc->regd.
+- erq,
+- fifo->buff);
+- test_and_set_bit
+- (HFCUSB_L1_ERX,
+- &hfc->l1_event);
+- queue_task(&hfc->l1_tq,
+- &tq_immediate);
+- mark_bh(IMMEDIATE_BH);
+- break;
++ fifon=fifo->fifonum;
++ // very weird error code when using ohci drivers, for now : ignore this error ... (MB)
++ if(urb->status == -EOVERFLOW)
++ {
++ urb->status = 0;
++#ifdef VERBOSE_USB_DEBUG
++ printk(KERN_INFO "HFC-USB: ignoring USB DATAOVERRUN for fifo %i \n",fifon);
++#endif
++ }
+
+- default:
+- dev_kfree_skb_any(fifo->
+- buff);
+- break;
++ if(fifo->active && !urb->status)
++ {
++ num_isoc_packets=iso_packets[fifon];
++
++ // Generate D-Channel Iso Packets
++ for(k = 0; k < num_isoc_packets; ++k)
++ {
++ len=urb->iso_frame_desc[k].actual_length;
++ offset=urb->iso_frame_desc[k].offset;
++ buf=context_iso_urb->buffer+offset;
++
++ if(fifo->last_urblen!=fifo->usb_packet_maxlen)
++ {
++ // the threshold mask is in the 2nd status byte
++ hfc->threshold_mask=buf[1];
++ // the S0 state is in the upper half of the 1st status byte
++ state_handler(hfc,buf[0] >> 4);
++ // if we have more than the 2 status bytes -> collect data
++ if(len>2) collect_rx_frame(fifo,buf+2,len-2,buf[0]&1);
+ }
+- fifo->buff = skb;
+- }
+- fifo->buff->len = 0; /* reset counter */
+- fifo->act_ptr = fifo->buff->data; /* and pointer */
++ else collect_rx_frame(fifo,buf,len,0);
++
++ fifo->last_urblen=len;
++
++ }
++
++ // prepare ISO Urb
++ fill_isoc_urb(urb, fifo->hfc->dev, fifo->pipe,context_iso_urb->buffer, num_isoc_packets,
++ fifo->usb_packet_maxlen, fifo->intervall, rx_iso_complete, urb->context);
++
++ errcode = usb_submit_urb(urb);
++ if(errcode < 0)
++ {
++ printk(KERN_INFO "HFC-USB: error submitting ISO URB: %i \n", errcode);
++ }
++ }
++ else
++ {
++ if(urb->status)
++ {
++ printk(KERN_INFO "HFC-USB: rx_iso_complete : urb->status %i, fifonum %i\n", urb->status,fifon);
++ }
++ }
++} /* rx_iso_complete */
++
++
++/*****************************************************/
++/* collect data from interrupt or isochron in */
++/*****************************************************/
++static void collect_rx_frame(usb_fifo *fifo,__u8 *data,int len,int finish)
++{
++ hfcusb_data *hfc = fifo->hfc;
++ int transp_mode,fifon;
++
++ fifon=fifo->fifonum;
++ transp_mode=0;
++ if(fifon<4 && hfc->b_mode[fifon/2]==L1_MODE_TRANS) transp_mode=TRUE;
++
++ //printk(KERN_INFO "HFC-USB: got %d bytes finish:%d max_size:%d fifo:%d\n",len,finish,fifo->max_size,fifon);
++ if(!fifo->skbuff)
++ {
++ // allocate sk buffer
++ fifo->skbuff=dev_alloc_skb(fifo->max_size + 3);
++ if(!fifo->skbuff)
++ {
++ printk(KERN_INFO "HFC-USB: cannot allocate buffer (dev_alloc_skb) fifo:%d\n",fifon);
++ return;
++ }
++
++ }
++
++ if(len && fifo->skbuff->len+len<fifo->max_size)
++ {
++ memcpy(skb_put(fifo->skbuff,len),data,len);
++ }
++ else printk(KERN_INFO "HCF-USB: got frame exceeded fifo->max_size:%d\n",fifo->max_size);
++
++ // give transparent data up, when 128 byte are available
++ if(transp_mode && fifo->skbuff->len>=128)
++ {
++ fifo->hif->l1l2(fifo->hif,PH_DATA | INDICATION,fifo->skbuff);
++ fifo->skbuff = NULL; // buffer was freed from upper layer
++ return;
++ }
++
++ // we have a complete hdlc packet
++ if(finish)
++ {
++ if(!fifo->skbuff->data[fifo->skbuff->len-1])
++ {
++ skb_trim(fifo->skbuff,fifo->skbuff->len-3); // remove CRC & status
++
++ //printk(KERN_INFO "HFC-USB: got frame %d bytes on fifo:%d\n",fifo->skbuff->len,fifon);
++
++ if(fifon==HFCUSB_PCM_RX) fifo->hif->l1l2(fifo->hif,PH_DATA_E | INDICATION,fifo->skbuff);
++ else fifo->hif->l1l2(fifo->hif,PH_DATA | INDICATION,fifo->skbuff);
++
++ fifo->skbuff = NULL; // buffer was freed from upper layer
++ }
++ else
++ {
++ printk(KERN_INFO "HFC-USB: got frame %d bytes but CRC ERROR!!!\n",fifo->skbuff->len);
++
++ skb_trim(fifo->skbuff,0); // clear whole buffer
++ }
++ }
++
++ // LED flashing only in HDLC mode
++ if(!transp_mode)
++ {
++ if(fifon==HFCUSB_B1_RX) handle_led(hfc,LED_B1_DATA);
++ if(fifon==HFCUSB_B2_RX) handle_led(hfc,LED_B2_DATA);
++ }
++}
++
++/***********************************************/
++/* receive completion routine for all rx fifos */
++/***********************************************/
++static void rx_complete(struct urb *urb)
++{
++ int len;
++ __u8 *buf;
++ usb_fifo *fifo = (usb_fifo *) urb->context; /* pointer to our fifo */
++ hfcusb_data *hfc = fifo->hfc;
++
++ urb->dev = hfc->dev; /* security init */
++
++ if((!fifo->active) || (urb->status)) {
++#ifdef VERBOSE_USB_DEBUG
++ printk(KERN_INFO "HFC-USB: RX-Fifo %i is going down (%i)\n", fifo->fifonum, urb->status);
++#endif
++ fifo->urb->interval = 0; /* cancel automatic rescheduling */
++ if(fifo->skbuff) {
++ dev_kfree_skb_any(fifo->skbuff);
++ fifo->skbuff = NULL;
+ }
++ return;
+ }
+- fifo->rx_offset = (urb->actual_length < fifo->usb_maxlen) ? 2 : 0;
+-} /* rx_complete */
++
++ len=urb->actual_length;
++ buf=fifo->buffer;
++
++ if(fifo->last_urblen!=fifo->usb_packet_maxlen) {
++ // the threshold mask is in the 2nd status byte
++ hfc->threshold_mask=buf[1];
++ // the S0 state is in the upper half of the 1st status byte
++ state_handler(hfc,buf[0] >> 4);
++ // if we have more than the 2 status bytes -> collect data
++ if(len>2) collect_rx_frame(fifo,buf+2,urb->actual_length-2,buf[0]&1);
++ } else
++ collect_rx_frame(fifo,buf,urb->actual_length,0);
++
++ fifo->last_urblen=urb->actual_length;
++
++
++} /* rx_complete */
++
++
+
+ /***************************************************/
+ /* start the interrupt transfer for the given fifo */
+ /***************************************************/
+-static void
+-start_rx_fifo(usb_fifo * fifo)
++static void start_int_fifo(usb_fifo * fifo)
+ {
+- if (fifo->buff)
+- return; /* still active */
+- if (!
+- (fifo->buff =
+- dev_alloc_skb(fifo->max_size + (fifo->transmode ? 0 : 3))))
+- return;
+- fifo->act_ptr = fifo->buff->data;
+- FILL_INT_URB(&fifo->urb, fifo->hfc->dev, fifo->pipe, fifo->buffer,
+- fifo->usb_maxlen, rx_complete, fifo, fifo->intervall);
+- fifo->next_complete = 0;
+- fifo->rx_offset = 2;
+- fifo->active = 1; /* must be marked active */
+- fifo->hfc->active_fifos |= fifo->fifo_mask;
+- if (usb_submit_urb(&fifo->urb)) {
++ int errcode;
++
++#ifdef VERBOSE_USB_DEBUG
++ printk(KERN_INFO "HFC-USB: starting intr IN fifo:%d\n", fifo->fifonum);
++#endif
++ if (!fifo->urb) {
++ fifo->urb = usb_alloc_urb(0);
++ if (!fifo->urb)
++ return;
++ }
++ usb_fill_int_urb(fifo->urb, fifo->hfc->dev, fifo->pipe, fifo->buffer,
++ fifo->usb_packet_maxlen, rx_complete, fifo, fifo->intervall);
++ fifo->active = 1; /* must be marked active */
++ errcode = usb_submit_urb(fifo->urb);
++
++ if(errcode)
++ {
++ printk(KERN_INFO "HFC-USB: submit URB error(start_int_info): status:%i\n", errcode);
+ fifo->active = 0;
+- fifo->hfc->active_fifos &= ~fifo->fifo_mask;
+- dev_kfree_skb_any(fifo->buff);
+- fifo->buff = NULL;
++ fifo->skbuff = NULL;
+ }
+-} /* start_rx_fifo */
++} /* start_int_fifo */
+
+-/***************************************************************/
+-/* control completion routine handling background control cmds */
+-/***************************************************************/
+-static void
+-ctrl_complete(purb_t urb)
++/*****************************/
++/* set the B-channel mode */
++/*****************************/
++static void set_hfcmode(hfcusb_data *hfc,int channel,int mode)
+ {
+- hfcusb_data *hfc = (hfcusb_data *) urb->context;
++ __u8 val,idx_table[2]={0,2};
+
+- urb->dev = hfc->dev;
+- if (hfc->ctrl_cnt) {
+- switch (hfc->ctrl_buff[hfc->ctrl_out_idx].hfc_reg) {
+- case HFCUSB_FIFO:
+- hfc->ctrl_fifo =
+- hfc->ctrl_buff[hfc->ctrl_out_idx].
+- reg_val;
+- break;
+- case HFCUSB_F_USAGE:
+- if (!hfc->dfifo_fill) {
+- fill_tx_urb(hfc->fifos +
+- HFCUSB_D_TX);
+- if (hfc->fifos[HFCUSB_D_TX].buff)
+- usb_submit_urb(&hfc->
+- fifos
+- [HFCUSB_D_TX].
+- urb);
+- } else {
+- queue_control_request(hfc,
+- HFCUSB_FIFO,
+- HFCUSB_D_TX);
+- queue_control_request(hfc,
+- HFCUSB_F_USAGE,
+- 0);
+- }
+- break;
+- case HFCUSB_SCTRL_R:
+- switch (hfc->ctrl_fifo) {
+- case HFCUSB_B1_RX:
+- if (hfc->bch_enables & 1)
+- start_rx_fifo(hfc->
+- fifos
+- +
+- HFCUSB_B1_RX);
+- break;
+- case HFCUSB_B2_RX:
+- if (hfc->bch_enables & 2)
+- start_rx_fifo(hfc->
+- fifos
+- +
+- HFCUSB_B2_RX);
+- break;
+- }
+- if (hfc->bch_enables & 3)
+- hfc->led_req |= LED_BCH;
+- else
+- hfc->led_req &= ~LED_BCH;
+- break;
+- case HFCUSB_P_DATA:
+- hfc->led_act =
+- hfc->ctrl_buff[hfc->ctrl_out_idx].
+- reg_val;
+- break;
+- }
+- hfc->ctrl_cnt--; /* decrement actual count */
+- if (++hfc->ctrl_out_idx >= HFC_CTRL_BUFSIZE)
+- hfc->ctrl_out_idx = 0; /* pointer wrap */
+- ctrl_start_transfer(hfc); /* start next transfer */
++#ifdef VERBOSE_ISDN_DEBUG
++ printk (KERN_INFO "HFC-USB: setting channel %d to mode %d\n",channel,mode);
++#endif
++
++ hfc->b_mode[channel]=mode;
++
++ // setup CON_HDLC
++ val=0;
++ if(mode!=L1_MODE_NULL) val=8; // enable fifo?
++ if(mode==L1_MODE_TRANS) val|=2; // set transparent bit
++
++ queue_control_request(hfc,HFCUSB_FIFO,idx_table[channel],1); // set FIFO to transmit register
++ queue_control_request(hfc,HFCUSB_CON_HDLC,val,1);
++ queue_control_request(hfc,HFCUSB_INC_RES_F,2,1); // reset fifo
++
++ queue_control_request(hfc,HFCUSB_FIFO,idx_table[channel]+1,1); // set FIFO to receive register
++ queue_control_request(hfc,HFCUSB_CON_HDLC,val,1);
++ queue_control_request(hfc,HFCUSB_INC_RES_F,2,1); // reset fifo
++
++ val=0x40;
++ if(hfc->b_mode[0]) val|=1;
++ if(hfc->b_mode[1]) val|=2;
++ queue_control_request(hfc,HFCUSB_SCTRL,val,1);
++
++ val=0;
++ if(hfc->b_mode[0]) val|=1;
++ if(hfc->b_mode[1]) val|=2;
++ queue_control_request(hfc,HFCUSB_SCTRL_R,val,1);
++
++ if(mode==L1_MODE_NULL)
++ {
++ if(channel) handle_led(hfc,LED_B2_OFF);
++ else handle_led(hfc,LED_B1_OFF);
+ }
+-} /* ctrl_complete */
++ else
++ {
++ if(channel) handle_led(hfc,LED_B2_ON);
++ else handle_led(hfc,LED_B1_ON);
++ }
++}
+
+-/*****************************************/
+-/* Layer 1 + D channel access from HiSax */
+-/*****************************************/
+-static void
+-hfcusb_l1_access(void *drvarg, int pr, void *arg)
+-{
+- hfcusb_data *hfc = (hfcusb_data *) drvarg;
+-
+- switch (pr) {
+- case (PH_DATA | REQUEST):
+- case (PH_PULL | INDICATION):
+- skb_queue_tail(hfc->regd.dsq,
+- (struct sk_buff *) arg);
+- if (!hfc->fifos[HFCUSB_D_TX].active
+- && !hfc->dfifo_fill) {
+- fill_tx_urb(hfc->fifos + HFCUSB_D_TX);
+- hfc->active_fifos |=
+- hfc->fifos[HFCUSB_D_TX].fifo_mask;
+- usb_submit_urb(&hfc->fifos[HFCUSB_D_TX].
+- urb);
+- }
+- break;
+- case (PH_ACTIVATE | REQUEST):
+- switch (hfc->l1_state) {
+- case 6:
+- case 8:
+- hfc->regd.dch_l1l2(hfc->regd.arg_hisax,
+- (PH_DEACTIVATE |
+- INDICATION), NULL);
++/*
++ --------------------------------------------------------------------------------------
++ from here : hisax_if callback routines :
++ - void hfc_usb_d_l2l1(struct hisax_if *hisax_d_if, int pr, void *arg) {
+
+- break;
+- case 7:
+- hfc->regd.dch_l1l2(hfc->regd.arg_hisax,
+- (PH_ACTIVATE |
+- INDICATION), NULL);
++ l1 to l2 routines :
++ - static void hfc_usb_l1l2(hfcusb_data * hfc)
+
+- break;
+- default:
+- queue_control_request(hfc, HFCUSB_STATES, 0x60); /* start activation */
+- hfc->t3_timer.expires =
+- jiffies + (HFC_TIMER_T3 * HZ) / 1000;
+- if (!timer_pending(&hfc->t3_timer))
+- add_timer(&hfc->t3_timer);
+- break;
+- }
+- break;
++*/
+
+- case (PH_DEACTIVATE | REQUEST):
+- queue_control_request(hfc, HFCUSB_STATES, 0x40); /* start deactivation */
+- break;
+- default:
+- printk(KERN_INFO "unknown hfcusb l1_access 0x%x\n",
+- pr);
+- break;
+- }
+-} /* hfcusb_l1_access */
+-
+-/*******************************/
+-/* B channel access from HiSax */
+-/*******************************/
+-static void
+-hfcusb_bch_access(void *drvarg, int chan, int pr, void *arg)
+-{
+- hfcusb_data *hfc = (hfcusb_data *) drvarg;
+- usb_fifo *fifo = hfc->fifos + (chan ? HFCUSB_B2_TX : HFCUSB_B1_TX);
+- long flags;
+-
+- switch (pr) {
+- case (PH_DATA | REQUEST):
+- case (PH_PULL | INDICATION):
+- save_flags(flags);
+- cli();
+- if (!fifo->active) {
+- fill_tx_urb(fifo);
+- hfc->active_fifos |= fifo->fifo_mask;
+- usb_submit_urb(&fifo->urb);
+- }
+- restore_flags(flags);
+- break;
+- case (PH_ACTIVATE | REQUEST):
+- if (!((int) arg)) {
+- hfc->bch_enables &= ~(1 << chan);
+- if (fifo->active) {
+- fifo->active = 0;
+- usb_unlink_urb(&fifo->urb);
++void hfc_usb_l2l1(struct hisax_if *my_hisax_if, int pr, void *arg)
++{
++ usb_fifo *fifo = my_hisax_if->priv;
++ hfcusb_data *hfc = fifo->hfc;
++
++ switch (pr) {
++ case PH_ACTIVATE | REQUEST:
++ if(fifo->fifonum==HFCUSB_D_TX)
++ {
++#ifdef VERBOSE_ISDN_DEBUG
++ printk (KERN_INFO "HFC_USB: hfc_usb_d_l2l1 D-chan: PH_ACTIVATE | REQUEST\n");
++#endif
++ queue_control_request(hfc, HFCUSB_STATES,0x60,1); /* make activation */
++ hfc->t3_timer.expires = jiffies + (HFC_TIMER_T3 * HZ) / 1000;
++ if(!timer_pending(&hfc->t3_timer)) add_timer(&hfc->t3_timer);
+ }
+- save_flags(flags);
+- cli();
+- queue_control_request(hfc, HFCUSB_FIFO,
+- fifo->fifonum);
+- queue_control_request(hfc,
+- HFCUSB_INC_RES_F, 2);
+- queue_control_request(hfc, HFCUSB_CON_HDLC,
+- 9);
+- queue_control_request(hfc, HFCUSB_SCTRL,
+- 0x40 +
+- hfc->bch_enables);
+- queue_control_request(hfc, HFCUSB_SCTRL_R,
+- hfc->bch_enables);
+- restore_flags(flags);
+- fifo++;
+- if (fifo->active) {
+- fifo->active = 0;
+- usb_unlink_urb(&fifo->urb);
++ else
++ {
++#ifdef VERBOSE_ISDN_DEBUG
++ printk (KERN_INFO "HFC_USB: hfc_usb_d_l2l1 Bx-chan: PH_ACTIVATE | REQUEST\n");
++#endif
++ set_hfcmode(hfc,(fifo->fifonum==HFCUSB_B1_TX) ? 0 : 1 ,(int)arg);
++ fifo->hif->l1l2(fifo->hif,PH_ACTIVATE | INDICATION, NULL);
+ }
+- return; /* fifo deactivated */
+- }
+- fifo->transmode = ((int) arg == L1_MODE_TRANS);
+- fifo->max_size =
+- ((fifo->transmode) ? fifo->
+- usb_maxlen : MAX_BCH_SIZE);
+- (fifo + 1)->transmode = fifo->transmode;
+- (fifo + 1)->max_size = fifo->max_size;
+- hfc->bch_enables |= (1 << chan);
+- save_flags(flags);
+- cli();
+- queue_control_request(hfc, HFCUSB_FIFO,
+- fifo->fifonum);
+- queue_control_request(hfc, HFCUSB_CON_HDLC,
+- ((!fifo->
+- transmode) ? 9 : 11));
+- queue_control_request(hfc, HFCUSB_INC_RES_F, 2);
+- queue_control_request(hfc, HFCUSB_SCTRL,
+- 0x40 + hfc->bch_enables);
+- if ((int) arg == L1_MODE_HDLC)
+- queue_control_request(hfc, HFCUSB_CON_HDLC,
+- 8);
+- queue_control_request(hfc, HFCUSB_FIFO,
+- fifo->fifonum + 1);
+- queue_control_request(hfc, HFCUSB_CON_HDLC,
+- ((!fifo->
+- transmode) ? 8 : 10));
+- queue_control_request(hfc, HFCUSB_INC_RES_F, 2);
+- queue_control_request(hfc, HFCUSB_SCTRL_R,
+- hfc->bch_enables);
+- restore_flags(flags);
+-
+- break;
+-
+- default:
+- printk(KERN_INFO
+- "unknown hfcusb bch_access chan %d 0x%x\n",
+- chan, pr);
+- break;
+- }
+-} /* hfcusb_bch_access */
++ break;
++ case PH_DEACTIVATE | REQUEST:
++ if(fifo->fifonum==HFCUSB_D_TX)
++ {
++#ifdef VERBOSE_ISDN_DEBUG
++ printk (KERN_INFO "HFC_USB: hfc_usb_d_l2l1 D-chan: PH_DEACTIVATE | REQUEST\n");
++#endif
++ printk (KERN_INFO "HFC-USB: ISDN TE device should not deativate...\n");
++ }
++ else
++ {
++#ifdef VERBOSE_ISDN_DEBUG
++ printk (KERN_INFO "HFC_USB: hfc_usb_d_l2l1 Bx-chan: PH_DEACTIVATE | REQUEST\n");
++#endif
++ set_hfcmode(hfc,(fifo->fifonum==HFCUSB_B1_TX) ? 0 : 1 ,(int)L1_MODE_NULL);
++ fifo->hif->l1l2(fifo->hif,PH_DEACTIVATE | INDICATION, NULL);
++ }
++ break;
++ case PH_DATA | REQUEST:
++ if(fifo->skbuff && fifo->delete_flg)
++ {
++ dev_kfree_skb_any(fifo->skbuff);
++ //printk(KERN_INFO "skbuff=NULL on fifo:%d\n",fifo->fifonum);
++ fifo->skbuff = NULL;
++ fifo->delete_flg=FALSE;
++ }
++
++ fifo->skbuff=arg; // we have a new buffer
++
++ //if(fifo->fifonum==HFCUSB_D_TX) printk (KERN_INFO "HFC_USB: hfc_usb_d_l2l1 D-chan: PH_DATA | REQUEST\n");
++ //else printk (KERN_INFO "HFC_USB: hfc_usb_d_l2l1 Bx-chan: PH_DATA | REQUEST\n");
++ break;
++ default:
++ printk (KERN_INFO "HFC_USB: hfc_usb_d_l2l1: unkown state : %#x\n", pr);
++ break;
++ }
++}
++
++// valid configurations
++#define CNF_4INT3ISO 1 // 4 INT IN, 3 ISO OUT
++#define CNF_3INT3ISO 2 // 3 INT IN, 3 ISO OUT
++#define CNF_4ISO3ISO 3 // 4 ISO IN, 3 ISO OUT
++#define CNF_3ISO3ISO 4 // 3 ISO IN, 3 ISO OUT
++
++
++/*
++ --------------------------------------------------------------------------------------
++ From here on USB initialization and deactivation related routines are implemented :
++
++ - hfc_usb_init :
++ is the main Entry Point for the USB Subsystem when the device get plugged
++ in. This function calls usb_register with usb_driver as parameter.
++ Here, further entry points for probing (hfc_usb_probe) and disconnecting
++ the device (hfc_usb_disconnect) are published, as the id_table
++
++ - hfc_usb_probe
++ this function is called by the usb subsystem, and steps through the alternate
++ settings of the currently plugged in device to detect all Endpoints needed to
++ run an ISDN TA.
++ Needed EndPoints are
++ 3 (+1) IntIn EndPoints (D-in, E-in, B1-in, B2-in, (E-in)) or
++ 3 (+1) Isochron In Endpoints (D-out, B1-out, B2-out) and 3 IsoOut Endpoints
++ The currently used transfer mode of on the Out-Endpoints will be stored in
++ hfc->usb_transfer_mode and is either USB_INT or USB_ISO
++ When a valid alternate setting could be found, the usb_init (see blow)
++ function is called
++
++ - usb_init
++ Here, the HFC_USB Chip itself gets initialized and the USB framework to send/receive
++ Data to/from the several EndPoints are initialized:
++ The E- and D-Channel Int-In chain gets started
++ The IsoChain for the Iso-Out traffic get started
++
++ - hfc_usb_disconnect
++ this function is called by the usb subsystem and has to free all resources
++ and stop all usb traffic to allow a proper hotplugging disconnect.
++
++*/
+
+ /***************************************************************************/
+ /* usb_init is called once when a new matching device is detected to setup */
+-/* main parmeters. It registers the driver at the main hisax module. */
++/* main parameters. It registers the driver at the main hisax module. */
+ /* on success 0 is returned. */
+ /***************************************************************************/
+-static int
+-usb_init(hfcusb_data * hfc)
++static int usb_init(hfcusb_data * hfc)
+ {
+ usb_fifo *fifo;
+- int i;
++ int i, err;
+ u_char b;
+-
++ struct hisax_b_if *p_b_if[2];
++
+ /* check the chip id */
+- if ((Read_hfc(hfc, HFCUSB_CHIP_ID, &b) != 1) ||
+- (b != HFCUSB_CHIPID)) {
++ printk(KERN_INFO "HFCUSB_CHIP_ID begin\n");
++ if (read_usb(hfc, HFCUSB_CHIP_ID, &b) != 1) {
++ printk(KERN_INFO "HFC-USB: cannot read chip id\n");
++ return(1);
++ }
++ printk(KERN_INFO "HFCUSB_CHIP_ID %x\n", b);
++ if (b != HFCUSB_CHIPID) {
+ printk(KERN_INFO "HFC-USB: Invalid chip id 0x%02x\n", b);
+- return (1);
++ return(1);
+ }
+
+ /* first set the needed config, interface and alternate */
+- usb_set_configuration(hfc->dev, 1);
+- usb_set_interface(hfc->dev, hfc->if_used, hfc->alt_used);
++ printk(KERN_INFO "usb_init 1\n");
++// usb_set_configuration(hfc->dev, 1);
++ printk(KERN_INFO "usb_init 2\n");
++ err = usb_set_interface(hfc->dev, hfc->if_used, hfc->alt_used);
++ printk(KERN_INFO "usb_init usb_set_interface return %d\n", err);
++ /* now we initialize the chip */
++ write_usb(hfc, HFCUSB_CIRM, 8); // do reset
++ write_usb(hfc, HFCUSB_CIRM, 0x10); // aux = output, reset off
+
+- /* init the led state request */
+- hfc->led_req = LED_DRIVER;
++ // set USB_SIZE to match the the wMaxPacketSize for INT or BULK transfers
++ write_usb(hfc, HFCUSB_USB_SIZE,(hfc->packet_size/8) | ((hfc->packet_size/8) << 4));
+
+- /* now we initialise the chip */
+- Write_hfc(hfc, HFCUSB_CIRM, 0x10); /* aux = output, reset off */
+- Write_hfc(hfc, HFCUSB_P_DATA, 0); /* leds = off */
+- Write_hfc(hfc, HFCUSB_USB_SIZE,
+- (hfc->fifos[HFCUSB_B1_TX].usb_maxlen >> 3) |
+- ((hfc->fifos[HFCUSB_B1_RX].usb_maxlen >> 3) << 4));
++ // set USB_SIZE_I to match the the wMaxPacketSize for ISO transfers
++ write_usb(hfc, HFCUSB_USB_SIZE_I, hfc->iso_packet_size);
+
+ /* enable PCM/GCI master mode */
+- Write_hfc(hfc, HFCUSB_MST_MODE1, 0); /* set default values */
+- Write_hfc(hfc, HFCUSB_MST_MODE0, 1); /* enable master mode */
++ write_usb(hfc, HFCUSB_MST_MODE1, 0); /* set default values */
++ write_usb(hfc, HFCUSB_MST_MODE0, 1); /* enable master mode */
+
+ /* init the fifos */
+- Write_hfc(hfc, HFCUSB_F_THRES, (HFCUSB_TX_THRESHOLD >> 3) |
+- ((HFCUSB_RX_THRESHOLD >> 3) << 4));
++ write_usb(hfc, HFCUSB_F_THRES, (HFCUSB_TX_THRESHOLD/8) |((HFCUSB_RX_THRESHOLD/8) << 4));
+
+- for (i = 0, fifo = hfc->fifos + i; i < HFCUSB_NUM_FIFOS;
+- i++, fifo++) {
+- Write_hfc(hfc, HFCUSB_FIFO, i); /* select the desired fifo */
+-
+- fifo->transmode = 0; /* hdlc mode selected */
+- fifo->buff = NULL; /* init buffer pointer */
+- fifo->max_size =
+- (i <= HFCUSB_B2_RX) ? MAX_BCH_SIZE : MAX_DFRAME_LEN;
+- Write_hfc(hfc, HFCUSB_HDLC_PAR, ((i <= HFCUSB_B2_RX) ? 0 : 2)); /* data length */
+- Write_hfc(hfc, HFCUSB_CON_HDLC, ((i & 1) ? 0x08 : 0x09)); /* rx hdlc, tx fill 1 */
+- Write_hfc(hfc, HFCUSB_INC_RES_F, 2); /* reset the fifo */
+- }
+-
+- Write_hfc(hfc, HFCUSB_CLKDEL, 0x0f); /* clock delay value */
+- Write_hfc(hfc, HFCUSB_STATES, 3 | 0x10); /* set deactivated mode */
+- Write_hfc(hfc, HFCUSB_STATES, 3); /* enable state machine */
++ fifo = hfc->fifos;
++ for(i = 0; i < HFCUSB_NUM_FIFOS; i++)
++ {
++ write_usb(hfc, HFCUSB_FIFO, i); /* select the desired fifo */
++ fifo[i].skbuff = NULL; /* init buffer pointer */
++ fifo[i].max_size = (i <= HFCUSB_B2_RX) ? MAX_BCH_SIZE : MAX_DFRAME_LEN;
++ fifo[i].last_urblen=0;
++ write_usb(hfc, HFCUSB_HDLC_PAR, ((i <= HFCUSB_B2_RX) ? 0 : 2)); // set 2 bit for D- & E-channel
++ write_usb(hfc, HFCUSB_CON_HDLC, ((i==HFCUSB_D_TX) ? 0x09 : 0x08)); // rx hdlc, enable IFF for D-channel
++ write_usb(hfc, HFCUSB_INC_RES_F, 2); /* reset the fifo */
++ }
+
+- Write_hfc(hfc, HFCUSB_SCTRL_R, 0); /* disable both B receivers */
+- Write_hfc(hfc, HFCUSB_SCTRL, 0x40); /* disable B transmitters + cap mode */
++ write_usb(hfc, HFCUSB_CLKDEL, 0x0f); /* clock delay value */
++ write_usb(hfc, HFCUSB_STATES, 3 | 0x10); /* set deactivated mode */
++ write_usb(hfc, HFCUSB_STATES, 3); /* enable state machine */
++
++ write_usb(hfc, HFCUSB_SCTRL_R, 0); /* disable both B receivers */
++ write_usb(hfc, HFCUSB_SCTRL, 0x40); /* disable B transmitters + capacitive mode */
++
++ // set both B-channel to not connected
++ hfc->b_mode[0]=L1_MODE_NULL;
++ hfc->b_mode[1]=L1_MODE_NULL;
++
++ hfc->l1_activated=FALSE;
++ hfc->led_state=0;
++ hfc->led_new_data=0;
+
+- /* init the l1 timer */
++ /* init the t3 timer */
+ init_timer(&hfc->t3_timer);
+ hfc->t3_timer.data = (long) hfc;
+- hfc->t3_timer.function = (void *) l1_timer_expire;
++ hfc->t3_timer.function = (void *) l1_timer_expire_t3;
++ /* init the t4 timer */
++ init_timer(&hfc->t4_timer);
+ hfc->t4_timer.data = (long) hfc;
+- hfc->t4_timer.function = (void *) l1_timer_expire;
+- hfc->l1_tq.routine = (void *) (void *) usb_l1d_bh;
+- hfc->l1_tq.sync = 0;
+- hfc->l1_tq.data = hfc;
+-
+- /* init the background control machinery */
+- hfc->ctrl_read.requesttype = 0xc0;
+- hfc->ctrl_read.request = 1;
+- hfc->ctrl_read.length = 1;
+- hfc->ctrl_write.requesttype = 0x40;
+- hfc->ctrl_write.request = 0;
+- hfc->ctrl_write.length = 0;
+- FILL_CONTROL_URB(&hfc->ctrl_urb, hfc->dev, hfc->ctrl_out_pipe,
+- (u_char *) & hfc->ctrl_write, NULL, 0,
+- ctrl_complete, hfc);
+-
+- /* init the TX-urbs */
+- fifo = hfc->fifos + HFCUSB_D_TX;
+- FILL_BULK_URB(&fifo->urb, hfc->dev, fifo->pipe,
+- (u_char *) fifo->buffer, 0, tx_complete, fifo);
+- fifo = hfc->fifos + HFCUSB_B1_TX;
+- FILL_BULK_URB(&fifo->urb, hfc->dev, fifo->pipe,
+- (u_char *) fifo->buffer, 0, tx_complete, fifo);
+- fifo = hfc->fifos + HFCUSB_B2_TX;
+- FILL_BULK_URB(&fifo->urb, hfc->dev, fifo->pipe,
+- (u_char *) fifo->buffer, 0, tx_complete, fifo);
+-
+- /* init the E-buffer */
+- skb_queue_head_init(&hfc->regd.erq);
+-
+- /* now register ourself at hisax */
+- hfc->regd.version = HISAX_LOAD_VERSION; /* set our version */
+- hfc->regd.cmd = HISAX_LOAD_REGISTER; /* register command */
+- hfc->regd.argl1 = (void *) hfc; /* argument for our local routine */
+- hfc->regd.dch_l2l1 = hfcusb_l1_access;
+- hfc->regd.bch_l2l1 = hfcusb_bch_access;
+- hfc->regd.drvname = "hfc_usb";
+- if (hisax_register_hfcusb(&hfc->regd)) {
+- printk(KERN_INFO "HFC-USB failed to register at hisax\n");
+- Write_hfc(hfc, HFCUSB_CIRM, 0x08); /* aux = input, reset on */
+- return (1);
+- }
+-
+- /* startup the D- and E-channel fifos */
+- start_rx_fifo(hfc->fifos + HFCUSB_D_RX); /* D-fifo */
+- if (hfc->fifos[HFCUSB_PCM_RX].pipe)
+- start_rx_fifo(hfc->fifos + HFCUSB_PCM_RX); /* E-fifo */
++ hfc->t4_timer.function = (void *) l1_timer_expire_t4;
++ /* init the led timer */
++ init_timer(&hfc->led_timer);
++ hfc->led_timer.data = (long) hfc;
++ hfc->led_timer.function = (void *) led_timer;
++ // trigger 4 hz led timer
++ hfc->led_timer.expires = jiffies + (LED_TIME * HZ) / 1000;
++ if(!timer_pending(&hfc->led_timer)) add_timer(&hfc->led_timer);
++
++ // init the background machinery for control requests
++ hfc->ctrl_read.bRequestType = 0xc0;
++ hfc->ctrl_read.bRequest = 1;
++ hfc->ctrl_read.wLength = 1;
++ hfc->ctrl_write.bRequestType = 0x40;
++ hfc->ctrl_write.bRequest = 0;
++ hfc->ctrl_write.wLength = 0;
++ usb_fill_control_urb(hfc->ctrl_urb, hfc->dev, hfc->ctrl_out_pipe,(u_char *) & hfc->ctrl_write, NULL, 0, ctrl_complete, hfc);
++
++ /* Init All Fifos */
++ for(i = 0; i < HFCUSB_NUM_FIFOS; i++)
++ {
++ hfc->fifos[i].iso[0].purb = NULL;
++ hfc->fifos[i].iso[1].purb = NULL;
++ hfc->fifos[i].active = 0;
++ }
++
++ // register like Germaschewski :
++ hfc->d_if.owner = THIS_MODULE;
++ hfc->d_if.ifc.priv = &hfc->fifos[HFCUSB_D_TX];
++ hfc->d_if.ifc.l2l1 = hfc_usb_l2l1;
++
++ for (i=0; i<2; i++)
++ {
++ hfc->b_if[i].ifc.priv = &hfc->fifos[HFCUSB_B1_TX+i*2];
++ hfc->b_if[i].ifc.l2l1 = hfc_usb_l2l1;
++ p_b_if[i] = &hfc->b_if[i];
++ }
++
++ hfc->protocol = 2; /* default EURO ISDN, should be a module_param */
++ hisax_register(&hfc->d_if, p_b_if, "hfc_usb", hfc->protocol);
++
++ for (i=0; i<4; i++)
++ hfc->fifos[i].hif=&p_b_if[i/2]->ifc;
++ for (i=4; i<8; i++)
++ hfc->fifos[i].hif=&hfc->d_if.ifc;
++
++ // 3 (+1) INT IN + 3 ISO OUT
++ if(hfc->cfg_used == CNF_3INT3ISO || hfc->cfg_used == CNF_4INT3ISO)
++ {
++ start_int_fifo(hfc->fifos + HFCUSB_D_RX); // Int IN D-fifo
++ if(hfc->fifos[HFCUSB_PCM_RX].pipe) start_int_fifo(hfc->fifos + HFCUSB_PCM_RX); // E-fifo
++ start_int_fifo(hfc->fifos + HFCUSB_B1_RX); // Int IN B1-fifo
++ start_int_fifo(hfc->fifos + HFCUSB_B2_RX); // Int IN B2-fifo
++ }
++
++ // 3 (+1) ISO IN + 3 ISO OUT
++ if(hfc->cfg_used==CNF_3ISO3ISO || hfc->cfg_used==CNF_4ISO3ISO)
++ {
++ start_isoc_chain(hfc->fifos + HFCUSB_D_RX, ISOC_PACKETS_D, rx_iso_complete,16);
++ if(hfc->fifos[HFCUSB_PCM_RX].pipe) start_isoc_chain(hfc->fifos + HFCUSB_PCM_RX, ISOC_PACKETS_D, rx_iso_complete,16);
++ start_isoc_chain(hfc->fifos + HFCUSB_B1_RX, ISOC_PACKETS_B, rx_iso_complete,16);
++ start_isoc_chain(hfc->fifos + HFCUSB_B2_RX, ISOC_PACKETS_B, rx_iso_complete,16);
++ }
++
++ start_isoc_chain(hfc->fifos + HFCUSB_D_TX, ISOC_PACKETS_D, tx_iso_complete,1);
++ start_isoc_chain(hfc->fifos + HFCUSB_B1_TX, ISOC_PACKETS_B, tx_iso_complete,1);
++ start_isoc_chain(hfc->fifos + HFCUSB_B2_TX, ISOC_PACKETS_B, tx_iso_complete,1);
++
++ handle_led(hfc,LED_POWER_ON);
++
++ return(0);
++} /* usb_init */
++
++
++/****************************************/
++/* data defining the devices to be used */
++/****************************************/
++// static __devinitdata const struct usb_device_id hfc_usb_idtab[3] = {
++static struct usb_device_id hfc_usb_idtab[] = {
++ {USB_DEVICE(0x7b0, 0x0007)}, /* Billion USB TA 2 */
++ {USB_DEVICE(0x742, 0x2008)}, /* Stollmann USB TA */
++ {USB_DEVICE(0x959, 0x2bd0)}, /* Colognechip USB eval TA */
++ {USB_DEVICE(0x8e3, 0x0301)}, /* OliTec ISDN USB */
++ {USB_DEVICE(0x675, 0x1688)}, /* DrayTec ISDN USB */
++ {USB_DEVICE(0x7fa, 0x0846)}, /* Bewan ISDN USB TA */
++ {} /* end with an all-zeroes entry */
++};
++
++MODULE_AUTHOR("Peter Sprenger (sprenger@moving-byters.de)/Martin Bachem (info@colognechip.com)");
++MODULE_DESCRIPTION("HFC I4L USB driver");
++MODULE_DEVICE_TABLE(usb, hfc_usb_idtab);
++MODULE_LICENSE("GPL");
++
++#define EP_NUL 1 // Endpoint at this position not allowed
++#define EP_NOP 2 // all type of endpoints allowed at this position
++#define EP_ISO 3 // Isochron endpoint mandatory at this position
++#define EP_BLK 4 // Bulk endpoint mandatory at this position
++#define EP_INT 5 // Interrupt endpoint mandatory at this position
++
++// this array represents all endpoints possible in the HCF-USB
++// the last 2 entries are the configuration number and the minimum interval for Interrupt endpoints
++int validconf[][18]=
++{
++ // INT in, ISO out config
++ {EP_NUL,EP_INT,EP_NUL,EP_INT,EP_NUL,EP_INT,EP_NOP,EP_INT,EP_ISO,EP_NUL,EP_ISO,EP_NUL,EP_ISO,EP_NUL,EP_NUL,EP_NUL,CNF_4INT3ISO,2},
++ {EP_NUL,EP_INT,EP_NUL,EP_INT,EP_NUL,EP_INT,EP_NUL,EP_NUL,EP_ISO,EP_NUL,EP_ISO,EP_NUL,EP_ISO,EP_NUL,EP_NUL,EP_NUL,CNF_3INT3ISO,2},
++ // ISO in, ISO out config
++ {EP_NUL,EP_NUL,EP_NUL,EP_NUL,EP_NUL,EP_NUL,EP_NUL,EP_NUL,EP_ISO,EP_ISO,EP_ISO,EP_ISO,EP_ISO,EP_ISO,EP_NOP,EP_ISO,CNF_4ISO3ISO,2},
++ {EP_NUL,EP_NUL,EP_NUL,EP_NUL,EP_NUL,EP_NUL,EP_NUL,EP_NUL,EP_ISO,EP_ISO,EP_ISO,EP_ISO,EP_ISO,EP_ISO,EP_NUL,EP_NUL,CNF_3ISO3ISO,2},
++ {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0} // EOL element
++};
++
++// string description of chosen config
++char *conf_str[]=
++{
++ "4 Interrupt IN + 3 Isochron OUT",
++ "3 Interrupt IN + 3 Isochron OUT",
++ "4 Isochron IN + 3 Isochron OUT",
++ "3 Isochron IN + 3 Isochron OUT"
++};
+
+- return (0);
+-} /* usb_init */
+
+ /*************************************************/
+ /* function called to probe a new plugged device */
+ /*************************************************/
+-static void *
+-hfc_usb_probe(struct usb_device *dev, unsigned int interface
+-#ifdef COMPAT_HAS_USB_IDTAB
+- , const struct usb_device_id *id_table)
+-#else
+- )
+-#endif
++//static int hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
++static void* hfc_usb_probe(struct usb_device *dev, unsigned int ifnum, const struct usb_device_id *id)
+ {
++ //struct usb_device *dev= interface_to_usbdev(intf);
++ struct usb_interface* intf = dev->actconfig->interface + ifnum;
+ hfcusb_data *context;
+- struct usb_interface *ifp = dev->actconfig->interface + interface;
+- struct usb_interface_descriptor *ifdp =
+- ifp->altsetting + ifp->act_altsetting;
+- struct usb_endpoint_descriptor *epd;
+- int i, idx, ep_msk;
+-
+-#ifdef COMPAT_HAS_USB_IDTAB
+- if (id_table && (dev->descriptor.idVendor == id_table->idVendor) &&
+- (dev->descriptor.idProduct == id_table->idProduct) &&
+-#else
+- if ((((dev->descriptor.idVendor == 0x959) &&
+- (dev->descriptor.idProduct == 0x2bd0)) ||
+- ((dev->descriptor.idVendor == 0x7b0) &&
+- (dev->descriptor.idProduct == 0x0006))) &&
+-#endif
+- (ifdp->bNumEndpoints >= 6) && (ifdp->bNumEndpoints <= 16)) {
+- if (!(context = kmalloc(sizeof(hfcusb_data), GFP_KERNEL))) {
+- return (NULL); /* got no mem */
+- };
+- memset(context, 0, sizeof(hfcusb_data)); /* clear the structure */
+- i = ifdp->bNumEndpoints; /* get number of endpoints */
+- ep_msk = 0; /* none found */
+- epd = ifdp->endpoint; /* first endpoint descriptor */
+- while (i-- && ((ep_msk & 0xcf) != 0xcf)) {
+-
+- idx = (((epd->bEndpointAddress & 0x7f) - 1) << 1); /* get endpoint base */
+- if (idx < 7) {
+- switch (epd->bmAttributes) {
+- case USB_ENDPOINT_XFER_INT:
+- if (!
+- (epd->
+- bEndpointAddress &
+- 0x80))
+- break; /* only interrupt in allowed */
+- idx++; /* input index is odd */
+- context->fifos[idx].pipe =
+- usb_rcvintpipe(dev,
+- epd->
+- bEndpointAddress);
+- break;
+-
+- case USB_ENDPOINT_XFER_BULK:
+- if (epd->
+- bEndpointAddress &
+- 0x80)
+- break; /* only bulk out allowed */
+- context->fifos[idx].pipe =
+- usb_sndbulkpipe(dev,
+- epd->
+- bEndpointAddress);
+- break;
+- default:
+- context->fifos[idx].pipe = 0; /* reset data */
+- } /* switch attribute */
+-
+- if (context->fifos[idx].pipe) {
+- context->fifos[idx].fifonum = idx;
+- context->fifos[idx].fifo_mask =
+- 1 << idx;
+- context->fifos[idx].hfc = context;
+- context->fifos[idx].usb_maxlen =
+- epd->wMaxPacketSize;
+- context->fifos[idx].intervall =
+- epd->bInterval;
+- ep_msk |= (1 << idx);
+- } else
+- ep_msk &= ~(1 << idx);
+- } /* idx < 7 */
+- epd++;
+- }
++ //struct usb_host_interface *iface = intf->cur_altsetting;
++ //struct usb_host_interface *iface_used = NULL;
++ //struct usb_host_endpoint *ep;
++ struct usb_endpoint_descriptor* ep;
++ //int ifnum = iface->desc.bInterfaceNumber;
++ struct usb_interface_descriptor* intfdesc = intf->altsetting + intf->act_altsetting;
++ struct usb_interface_descriptor* intfdesc_used = NULL;
++ int i, idx, alt_idx, probe_alt_setting, vend_idx, cfg_used, *vcf, attr, cfg_found, cidx, ep_addr;
++ int cmptbl[16],small_match,iso_packet_size,packet_size,alt_used=0;
++
++// usb_show_device(dev);
++// usb_show_device_descriptor(&dev->descriptor);
++// usb_show_interface_descriptor(&iface->desc);
++ vend_idx=0xffff;
++ for(i=0;vdata[i].vendor;i++)
++ {
++ if(dev->descriptor.idVendor==vdata[i].vendor && dev->descriptor.idProduct==vdata[i].prod_id) vend_idx=i;
++ }
++
+
+- if ((ep_msk & 0x3f) != 0x3f) {
+- kfree(context);
+- return (NULL);
+- }
+- MOD_INC_USE_COUNT; /* lock our module */
+- context->dev = dev; /* save device */
+- context->if_used = interface; /* save used interface */
+- context->alt_used = ifp->act_altsetting; /* and alternate config */
+- context->ctrl_paksize = dev->descriptor.bMaxPacketSize0; /* control size */
+-
+- /* create the control pipes needed for register access */
+- context->ctrl_in_pipe = usb_rcvctrlpipe(context->dev, 0);
+- context->ctrl_out_pipe = usb_sndctrlpipe(context->dev, 0);
+-
+- /* init the chip and register the driver */
+- if (usb_init(context)) {
+- kfree(context);
+- MOD_DEC_USE_COUNT;
+- return (NULL);
+- }
++#ifdef VERBOSE_USB_DEBUG
++ printk(KERN_INFO "HFC-USB: probing interface(%d) actalt(%d)\n",
++ ifnum, intfdesc->bAlternateSetting);
++ /* printk(KERN_INFO "HFC-USB: probing interface(%d) actalt(%d) minor(%d)\n",
++ ifnum, intfdesc->bAlternateSetting, intf->driver->minor); */
++#endif
+
+- printk(KERN_INFO
+- "HFC-USB: New device if=%d alt=%d registered\n",
+- context->if_used, context->alt_used);
+- return (context);
+- }
++ if (vend_idx != 0xffff) {
++#ifdef VERBOSE_USB_DEBUG
++ printk(KERN_INFO "HFC-USB: found vendor idx:%d name:%s\n",vend_idx,vdata[vend_idx].vend_name);
++#endif
++ /* if vendor and product ID is OK, start probing a matching alternate setting ... */
++ alt_idx = 0;
++ small_match=0xffff;
++ // default settings
++ iso_packet_size=16;
++ packet_size=64;
++
++ while (alt_idx < intf->num_altsetting) {
++ //iface = intf->altsetting + alt_idx;
++ intfdesc = intf->altsetting + alt_idx;
++ probe_alt_setting = intfdesc->bAlternateSetting;
++ cfg_used=0;
+
+- return (NULL); /* no matching entry */
+-} /* hfc_usb_probe */
++#ifdef VERBOSE_USB_DEBUG
++ printk(KERN_INFO "HFC-USB: test alt_setting %d\n", probe_alt_setting);
++#endif
++ // check for config EOL element
++ while (validconf[cfg_used][0]) {
++ cfg_found=TRUE;
++ vcf=validconf[cfg_used];
++ ep = intfdesc->endpoint; /* first endpoint descriptor */
++
++#ifdef VERBOSE_USB_DEBUG
++ printk(KERN_INFO "HFC-USB: (if=%d alt=%d cfg_used=%d)\n",
++ ifnum, probe_alt_setting, cfg_used);
++#endif
++ // copy table
++ memcpy(cmptbl,vcf,16*sizeof(int));
++
++ // check for all endpoints in this alternate setting
++ for (i=0; i < intfdesc->bNumEndpoints; i++) {
++ ep_addr = ep->bEndpointAddress;
++ idx = ((ep_addr & 0x7f)-1)*2; /* get endpoint base */
++ if (ep_addr & 0x80)
++ idx++;
++ attr = ep->bmAttributes;
++
++ if (cmptbl[idx] == EP_NUL) {
++ printk(KERN_INFO "HFC-USB: cfg_found=FALSE in idx:%d attr:%d cmptbl[%d]:%d\n",
++ idx, attr, idx, cmptbl[idx]);
++ cfg_found = FALSE;
++ }
++
++ if (attr == USB_ENDPOINT_XFER_INT && cmptbl[idx] == EP_INT)
++ cmptbl[idx] = EP_NUL;
++ if (attr == USB_ENDPOINT_XFER_BULK && cmptbl[idx] == EP_BLK)
++ cmptbl[idx] = EP_NUL;
++ if (attr == USB_ENDPOINT_XFER_ISOC && cmptbl[idx] == EP_ISO)
++ cmptbl[idx] = EP_NUL;
++
++ // check if all INT endpoints match minimum interval
++ if (attr == USB_ENDPOINT_XFER_INT && ep->bInterval < vcf[17]) {
++#ifdef VERBOSE_USB_DEBUG
++ if (cfg_found)
++ printk(KERN_INFO "HFC-USB: Interrupt Endpoint interval < %d found - skipping config\n",
++ vcf[17]);
++#endif
++ cfg_found = FALSE;
++ }
++
++ ep++;
++ }
++
++ for (i = 0; i < 16; i++) {
++ // printk(KERN_INFO "HFC-USB: cmptbl[%d]:%d\n", i, cmptbl[i]);
++
++ // all entries must be EP_NOP or EP_NUL for a valid config
++ if (cmptbl[i] != EP_NOP && cmptbl[i] != EP_NUL)
++ cfg_found = FALSE;
++ }
++
++ // we check for smallest match, to provide configuration priority
++ // configurations with smaller index have higher priority
++ if (cfg_found) {
++ if (cfg_used < small_match) {
++ small_match = cfg_used;
++ alt_used = probe_alt_setting;
++ //iface_used = iface;
++ intfdesc_used = intfdesc;
++ }
++#ifdef VERBOSE_USB_DEBUG
++ printk(KERN_INFO "HFC-USB: small_match=%x %x\n", small_match, alt_used);
++#endif
++ }
++
++ cfg_used++;
++ }
++
++ alt_idx++;
++ } /* (alt_idx < intf->num_altsetting) */
++#ifdef VERBOSE_USB_DEBUG
++ printk(KERN_INFO "HFC-USB: final small_match=%x alt_used=%x\n",small_match, alt_used);
++#endif
++ // yiipiee, we found a valid config
++ if (small_match != 0xffff) {
++ //iface = iface_used;
++ intfdesc = intfdesc_used;
++
++ if (!(context = kmalloc(sizeof(hfcusb_data), GFP_KERNEL)))
++ return(NULL); /* got no mem */
++ memset(context, 0, sizeof(hfcusb_data)); /* clear the structure */
++
++ ep = intfdesc->endpoint; /* first endpoint descriptor */
++ vcf = validconf[small_match];
++
++ for (i = 0; i < intfdesc->bNumEndpoints; i++) {
++ ep_addr = ep->bEndpointAddress;
++ idx = ((ep_addr & 0x7f)-1)*2; /* get endpoint base */
++ if (ep_addr & 0x80)
++ idx++;
++ cidx = idx & 7;
++ attr = ep->bmAttributes;
++
++ // only initialize used endpoints
++ if (vcf[idx] != EP_NOP && vcf[idx] != EP_NUL) {
++ switch (attr) {
++ case USB_ENDPOINT_XFER_INT:
++ context->fifos[cidx].pipe = usb_rcvintpipe(dev, ep->bEndpointAddress);
++ context->fifos[cidx].usb_transfer_mode = USB_INT;
++ packet_size = ep->wMaxPacketSize; // remember max packet size
++#ifdef VERBOSE_USB_DEBUG
++ printk (KERN_INFO "HFC-USB: Interrupt-In Endpoint found %d ms(idx:%d cidx:%d)!\n",
++ ep->bInterval, idx, cidx);
++#endif
++ break;
++ case USB_ENDPOINT_XFER_BULK:
++ if (ep_addr & 0x80)
++ context->fifos[cidx].pipe = usb_rcvbulkpipe(dev, ep->bEndpointAddress);
++ else
++ context->fifos[cidx].pipe = usb_sndbulkpipe(dev, ep->bEndpointAddress);
++ context->fifos[cidx].usb_transfer_mode = USB_BULK;
++ packet_size = ep->wMaxPacketSize; // remember max packet size
++#ifdef VERBOSE_USB_DEBUG
++ printk (KERN_INFO "HFC-USB: Bulk Endpoint found (idx:%d cidx:%d)!\n",
++ idx, cidx);
++#endif
++ break;
++ case USB_ENDPOINT_XFER_ISOC:
++ if (ep_addr & 0x80)
++ context->fifos[cidx].pipe = usb_rcvisocpipe(dev, ep->bEndpointAddress);
++ else
++ context->fifos[cidx].pipe = usb_sndisocpipe(dev, ep->bEndpointAddress);
++ context->fifos[cidx].usb_transfer_mode = USB_ISOC;
++ iso_packet_size = ep->wMaxPacketSize; // remember max packet size
++#ifdef VERBOSE_USB_DEBUG
++ printk (KERN_INFO "HFC-USB: ISO Endpoint found (idx:%d cidx:%d)!\n",
++ idx, cidx);
++#endif
++ break;
++ default:
++ context->fifos[cidx].pipe = 0; /* reset data */
++ } /* switch attribute */
++
++ if (context->fifos[cidx].pipe) {
++ context->fifos[cidx].fifonum = cidx;
++ context->fifos[cidx].hfc = context;
++ context->fifos[cidx].usb_packet_maxlen = ep->wMaxPacketSize;
++ context->fifos[cidx].intervall = ep->bInterval;
++ context->fifos[cidx].skbuff = NULL;
++#ifdef VERBOSE_USB_DEBUG
++ printk (KERN_INFO "HFC-USB: fifo%d pktlen %d interval %d\n",
++ context->fifos[cidx].fifonum,
++ context->fifos[cidx].usb_packet_maxlen,
++ context->fifos[cidx].intervall);
++#endif
++ }
++ }
++
++ ep++;
++ }
++
++ // now share our luck
++ context->dev = dev; /* save device */
++ context->if_used = ifnum; /* save used interface */
++ context->alt_used = alt_used; /* and alternate config */
++ context->ctrl_paksize = dev->descriptor.bMaxPacketSize0; /* control size */
++ context->cfg_used=vcf[16]; // store used config
++ context->vend_idx=vend_idx; // store found vendor
++ context->packet_size=packet_size;
++ context->iso_packet_size=iso_packet_size;
++
++ /* create the control pipes needed for register access */
++ context->ctrl_in_pipe = usb_rcvctrlpipe(context->dev, 0);
++ context->ctrl_out_pipe = usb_sndctrlpipe(context->dev, 0);
++ context->ctrl_urb = usb_alloc_urb(0);
++
++ printk(KERN_INFO "HFC-USB: detected \"%s\" configuration: %s (if=%d alt=%d)\n",
++ vdata[vend_idx].vend_name, conf_str[small_match], context->if_used, context->alt_used);
++
++ /* init the chip and register the driver */
++ if (usb_init(context))
++ {
++ if (context->ctrl_urb) {
++ usb_unlink_urb(context->ctrl_urb);
++ usb_free_urb(context->ctrl_urb);
++ context->ctrl_urb = NULL;
++ }
++ kfree(context);
++ return(NULL);
++ }
++ //usb_set_intfdata(intf, context);
++ //intf->private_data = context;
++ return(context);
++ }
++ }
++ return(NULL);
++}
+
+ /****************************************************/
+ /* function called when an active device is removed */
+ /****************************************************/
+-static void
+-hfc_usb_disconnect(struct usb_device *usbdev, void *drv_context)
++//static void hfc_usb_disconnect(struct usb_interface *intf)
++static void hfc_usb_disconnect(struct usb_device *usbdev, void* drv_context)
+ {
+- hfcusb_data *context = drv_context;
++ //hfcusb_data *context = intf->private_data;
++ hfcusb_data* context = drv_context;
+ int i;
+- struct sk_buff *skb;
+
+- /* tell all fifos to terminate */
+- for (i = 0; i < HFCUSB_NUM_FIFOS; i++)
+- if (context->fifos[i].active) {
+- context->fifos[i].active = 0;
+- usb_unlink_urb(&context->fifos[i].urb);
+- }
+- while (context->active_fifos) {
+- set_current_state(TASK_INTERRUPTIBLE);
+- /* Timeout 10ms */
+- schedule_timeout((10 * HZ) / 1000);
+- }
++ printk(KERN_INFO "HFC-USB: device disconnect\n");
++
++ //intf->private_data = NULL;
++ if (!context)
++ return;
+ if (timer_pending(&context->t3_timer))
+ del_timer(&context->t3_timer);
+- context->regd.release_driver(context->regd.arg_hisax);
+- while ((skb = skb_dequeue(&context->regd.erq)) != NULL)
+- dev_kfree_skb_any(skb);
++ if (timer_pending(&context->t4_timer))
++ del_timer(&context->t4_timer);
++ if (timer_pending(&context->led_timer))
++ del_timer(&context->led_timer);
++
++ hisax_unregister(&context->d_if);
+
++ /* tell all fifos to terminate */
++ for(i = 0; i < HFCUSB_NUM_FIFOS; i++) {
++ if(context->fifos[i].usb_transfer_mode == USB_ISOC) {
++ if(context->fifos[i].active > 0) {
++ stop_isoc_chain(&context->fifos[i]);
++#ifdef VERBOSE_USB_DEBUG
++ printk (KERN_INFO "HFC-USB: hfc_usb_disconnect: stopping ISOC chain Fifo no %i\n", i);
++#endif
++ }
++ } else {
++ if(context->fifos[i].active > 0) {
++ context->fifos[i].active = 0;
++#ifdef VERBOSE_USB_DEBUG
++ printk (KERN_INFO "HFC-USB: hfc_usb_disconnect: unlinking URB for Fifo no %i\n", i);
++#endif
++ }
++ if (context->fifos[i].urb) {
++ usb_unlink_urb(context->fifos[i].urb);
++ usb_free_urb(context->fifos[i].urb);
++ context->fifos[i].urb = NULL;
++ }
++ }
++ context->fifos[i].active = 0;
++ }
++ if (context->ctrl_urb) {
++ usb_unlink_urb(context->ctrl_urb);
++ usb_free_urb(context->ctrl_urb);
++ context->ctrl_urb = NULL;
++ }
+ kfree(context); /* free our structure again */
+- MOD_DEC_USE_COUNT; /* and decrement the usage counter */
+ } /* hfc_usb_disconnect */
+
++
+ /************************************/
+ /* our driver information structure */
+ /************************************/
+ static struct usb_driver hfc_drv = {
+ name:"hfc_usb",
+-#ifdef COMPAT_HAS_USB_IDTAB
+ id_table:hfc_usb_idtab,
+-#endif
+ probe:hfc_usb_probe,
+ disconnect:hfc_usb_disconnect,
+ };
+
+-static void __exit
+-hfc_usb_exit(void)
+-{
+
++static void __exit hfc_usb_exit(void)
++{
++#ifdef VERBOSE_USB_DEBUG
++ printk ("HFC-USB: calling \"hfc_usb_exit\" ...\n");
++#endif
+ usb_deregister(&hfc_drv); /* release our driver */
+ printk(KERN_INFO "HFC-USB module removed\n");
+ }
+
+-static int __init
+-hfc_usb_init(void)
++static int __init hfc_usb_init(void)
+ {
+- struct hisax_drvreg drv;
++ printk ("HFC-USB: driver module revision %s loaded\n", hfcusb_revision);
+
+- drv.version = HISAX_LOAD_VERSION; /* set our version */
+- drv.cmd = HISAX_LOAD_CHKVER; /* check command only */
+- if (hisax_register_hfcusb(&drv)) {
+- printk(KERN_INFO "HFC-USB <-> hisax version conflict\n");
+- return (-1); /* unable to register */
+- }
+- if (usb_register(&hfc_drv)) {
+- printk(KERN_INFO
+- "Unable to register HFC-USB module at usb stack\n");
+- return (-1); /* unable to register */
++ if(usb_register(&hfc_drv))
++ {
++ printk(KERN_INFO "HFC-USB: Unable to register HFC-USB module at usb stack\n");
++ return(-1); /* unable to register */
+ }
+-
+- printk(KERN_INFO "HFC-USB module loaded\n");
+- return (0);
++ return(0);
+ }
+
++
++
++
++
+ module_init(hfc_usb_init);
+ module_exit(hfc_usb_exit);
++
diff --git a/package/linux/kernel-patches/402-pl2303-backport-2-4-29 b/package/linux/kernel-patches/402-pl2303-backport-2-4-29
new file mode 100644
index 0000000000..8577499b0d
--- /dev/null
+++ b/package/linux/kernel-patches/402-pl2303-backport-2-4-29
@@ -0,0 +1,738 @@
+diff -rNu linux-2.4.29.old/drivers/usb/serial/pl2303.c linux-2.4.29/drivers/usb/serial/pl2303.c
+--- linux-2.4.29.old/drivers/usb/serial/pl2303.c 2005-03-22 14:48:04.000000000 +0100
++++ linux-2.4.29/drivers/usb/serial/pl2303.c 2005-03-22 15:33:05.735943352 +0100
+@@ -1,7 +1,7 @@
+ /*
+ * Prolific PL2303 USB to serial adaptor driver
+ *
+- * Copyright (C) 2001-2003 Greg Kroah-Hartman (greg@kroah.com)
++ * Copyright (C) 2001-2004 Greg Kroah-Hartman (greg@kroah.com)
+ * Copyright (C) 2003 IBM Corp.
+ *
+ * Original driver for 2.2.x by anonymous
+@@ -12,8 +12,16 @@
+ * (at your option) any later version.
+ *
+ * See Documentation/usb/usb-serial.txt for more information on using this driver
+- * 2003_Apr_24 gkh
+- * Added line error reporting support. Hopefully it is correct...
++ *
++ *
++ * 2005_Mar_05 grsch
++ * ported 2.6.8 pl2303.c to 2.4.20 format
++ * (HX model works fine now, ID table should be brought up to date)
++ * Gregor Schaffrath <gschaff@ran-dom.org>
++ *
++ * 2002_Mar_26 gkh
++ * allowed driver to work properly if there is no tty assigned to a port
++ * (this happens for serial console devices.)
+ *
+ * 2001_Oct_06 gkh
+ * Added RTS and DTR line control. Thanks to joe@bndlg.de for parts of it.
+@@ -33,6 +41,9 @@
+ *
+ */
+
++static int debug;
++
++
+ #include <linux/config.h>
+ #include <linux/kernel.h>
+ #include <linux/errno.h>
+@@ -46,43 +57,44 @@
+ #include <linux/spinlock.h>
+ #include <asm/uaccess.h>
+ #include <linux/usb.h>
+-
+-#ifdef CONFIG_USB_SERIAL_DEBUG
+- static int debug = 1;
+-#else
+- static int debug;
+-#endif
+-
+ #include "usb-serial.h"
+ #include "pl2303.h"
+
+ /*
+ * Version Information
+ */
+-#define DRIVER_VERSION "v0.10"
++#define DRIVER_VERSION "v0.11"
+ #define DRIVER_DESC "Prolific PL2303 USB to serial adaptor driver"
+
+-
+-
+ static struct usb_device_id id_table [] = {
+ { USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID) },
+ { USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_RSAQ2) },
+ { USB_DEVICE(IODATA_VENDOR_ID, IODATA_PRODUCT_ID) },
+ { USB_DEVICE(ATEN_VENDOR_ID, ATEN_PRODUCT_ID) },
+- { USB_DEVICE(ATEN_VENDOR_ID2, ATEN_PRODUCT_ID) },
+ { USB_DEVICE(ELCOM_VENDOR_ID, ELCOM_PRODUCT_ID) },
+ { USB_DEVICE(ITEGNO_VENDOR_ID, ITEGNO_PRODUCT_ID) },
+ { USB_DEVICE(MA620_VENDOR_ID, MA620_PRODUCT_ID) },
+- { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID) },
+- { USB_DEVICE(TRIPP_VENDOR_ID, TRIPP_PRODUCT_ID) },
+- { USB_DEVICE(RADIOSHACK_VENDOR_ID, RADIOSHACK_PRODUCT_ID) },
+- { USB_DEVICE(DCU10_VENDOR_ID, DCU10_PRODUCT_ID) },
+- { USB_DEVICE(SITECOM_VENDOR_ID, SITECOM_PRODUCT_ID) },
++ { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID) },
++ { USB_DEVICE(TRIPP_VENDOR_ID, TRIPP_PRODUCT_ID) },
++ { USB_DEVICE(RADIOSHACK_VENDOR_ID, RADIOSHACK_PRODUCT_ID) },
++ { USB_DEVICE(DCU10_VENDOR_ID, DCU10_PRODUCT_ID) },
++ { USB_DEVICE(SITECOM_VENDOR_ID, SITECOM_PRODUCT_ID) },
++ { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_ID) },
++ { USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUNG_PRODUCT_ID) },
+ { } /* Terminating entry */
+ };
+
+ MODULE_DEVICE_TABLE (usb, id_table);
+
++/*
++static struct usb_driver pl2303_driver = {
++ .owner = THIS_MODULE,
++ .name = "pl2303",
++ .probe = usb_serial_probe,
++ .disconnect = usb_serial_disconnect,
++ .id_table = id_table,
++};
++*/
+
+ #define SET_LINE_REQUEST_TYPE 0x21
+ #define SET_LINE_REQUEST 0x20
+@@ -130,6 +142,9 @@
+ static int pl2303_write (struct usb_serial_port *port, int from_user,
+ const unsigned char *buf, int count);
+ static void pl2303_break_ctl(struct usb_serial_port *port,int break_state);
++static int pl2303_tiocmget (struct usb_serial_port *port, struct file *file);
++static int pl2303_tiocmset (struct usb_serial_port *port, struct file *file,
++ unsigned int set, unsigned int clear);
+ static int pl2303_startup (struct usb_serial *serial);
+ static void pl2303_shutdown (struct usb_serial *serial);
+
+@@ -149,27 +164,48 @@
+ .ioctl = pl2303_ioctl,
+ .break_ctl = pl2303_break_ctl,
+ .set_termios = pl2303_set_termios,
++ //.tiocmget = pl2303_tiocmget,
++ //.tiocmset = pl2303_tiocmset,
+ .read_bulk_callback = pl2303_read_bulk_callback,
+ .read_int_callback = pl2303_read_int_callback,
+ .write_bulk_callback = pl2303_write_bulk_callback,
++ //.attach = pl2303_startup,
+ .startup = pl2303_startup,
+ .shutdown = pl2303_shutdown,
+ };
+
++enum pl2303_type {
++ type_0, /* don't know the difference between type 0 and */
++ type_1, /* type 1, until someone from prolific tells us... */
++ HX, /* HX version of the pl2303 chip */
++};
++
+ struct pl2303_private {
+ spinlock_t lock;
+ wait_queue_head_t delta_msr_wait;
+ u8 line_control;
+ u8 line_status;
+ u8 termios_initialized;
++ enum pl2303_type type;
+ };
+
+
+ static int pl2303_startup (struct usb_serial *serial)
+ {
+ struct pl2303_private *priv;
++ enum pl2303_type type = type_0;
+ int i;
+
++ if (serial->dev->descriptor.bDeviceClass == 0x02)
++ type = type_0;
++ else if (serial->dev->descriptor.bMaxPacketSize0 == 0x40)
++ type = HX;
++ else if (serial->dev->descriptor.bDeviceClass == 0x00)
++ type = type_1;
++ else if (serial->dev->descriptor.bDeviceClass == 0xFF)
++ type = type_1;
++ dbg("device type: %d", type);
++
+ for (i = 0; i < serial->num_ports; ++i) {
+ priv = kmalloc (sizeof (struct pl2303_private), GFP_KERNEL);
+ if (!priv)
+@@ -177,7 +213,8 @@
+ memset (priv, 0x00, sizeof (struct pl2303_private));
+ spin_lock_init(&priv->lock);
+ init_waitqueue_head(&priv->delta_msr_wait);
+- usb_set_serial_port_data(&serial->port[i], priv);
++ priv->type = type;
++ serial->port[i].private = priv;
+ }
+ return 0;
+ }
+@@ -215,13 +252,13 @@
+ memcpy (port->write_urb->transfer_buffer, buf, count);
+ }
+
+- usb_serial_debug_data (__FILE__, __FUNCTION__, count, port->write_urb->transfer_buffer);
++ usb_serial_debug_data(__FILE__, __FUNCTION__, count, port->write_urb->transfer_buffer);
+
+ port->write_urb->transfer_buffer_length = count;
+ port->write_urb->dev = port->serial->dev;
+ result = usb_submit_urb (port->write_urb);
+ if (result)
+- err("%s - failed submitting write urb, error %d", __FUNCTION__, result);
++ err("%s - failed submitting write urb, error %d\n", __FUNCTION__, result);
+ else
+ result = count;
+
+@@ -233,7 +270,7 @@
+ static void pl2303_set_termios (struct usb_serial_port *port, struct termios *old_termios)
+ {
+ struct usb_serial *serial = port->serial;
+- struct pl2303_private *priv = usb_get_serial_port_data(port);
++ struct pl2303_private *priv = port->private;
+ unsigned long flags;
+ unsigned int cflag;
+ unsigned char *buf;
+@@ -241,8 +278,7 @@
+ int i;
+ u8 control;
+
+- dbg("%s - port %d, initialized = %d", __FUNCTION__, port->number,
+- priv->termios_initialized);
++ dbg("%s - port %d", __FUNCTION__, port->number);
+
+ if ((!port->tty) || (!port->tty->termios)) {
+ dbg("%s - no tty structures", __FUNCTION__);
+@@ -269,7 +305,7 @@
+
+ buf = kmalloc (7, GFP_KERNEL);
+ if (!buf) {
+- err("%s - out of memory.", __FUNCTION__);
++ err("%s - out of memory.\n", __FUNCTION__);
+ return;
+ }
+ memset (buf, 0x00, 0x07);
+@@ -311,7 +347,7 @@
+ case B230400: baud = 230400; break;
+ case B460800: baud = 460800; break;
+ default:
+- err ("pl2303 driver does not support the baudrate requested (fix it)");
++ err("pl2303 driver does not support the baudrate requested (fix it)\n");
+ break;
+ }
+ dbg("%s - baud = %d", __FUNCTION__, baud);
+@@ -380,26 +416,30 @@
+ buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6]);
+
+ if (cflag & CRTSCTS) {
+- i = usb_control_msg (serial->dev, usb_sndctrlpipe (serial->dev, 0),
+- VENDOR_WRITE_REQUEST, VENDOR_WRITE_REQUEST_TYPE,
+- 0x0, 0x41, NULL, 0, 100);
+- dbg ("0x40:0x1:0x0:0x41 %d", i);
++ __u16 index;
++ if (priv->type == HX)
++ index = 0x61;
++ else
++ index = 0x41;
++ i = usb_control_msg(serial->dev,
++ usb_sndctrlpipe(serial->dev, 0),
++ VENDOR_WRITE_REQUEST,
++ VENDOR_WRITE_REQUEST_TYPE,
++ 0x0, index, NULL, 0, 100);
++ dbg ("0x40:0x1:0x0:0x%x %d", index, i);
+ }
+
+ kfree (buf);
+-}
+-
++}
+
+ static int pl2303_open (struct usb_serial_port *port, struct file *filp)
+ {
+ struct termios tmp_termios;
+ struct usb_serial *serial = port->serial;
++ struct pl2303_private *priv = port->private;
+ unsigned char *buf;
+ int result;
+
+- if (port_paranoia_check (port, __FUNCTION__))
+- return -ENODEV;
+-
+ dbg("%s - port %d", __FUNCTION__, port->number);
+
+ usb_clear_halt(serial->dev, port->write_urb->pipe);
+@@ -427,6 +467,18 @@
+ SOUP (VENDOR_WRITE_REQUEST_TYPE, VENDOR_WRITE_REQUEST, 0x0404, 1);
+ FISH (VENDOR_READ_REQUEST_TYPE, VENDOR_READ_REQUEST, 0x8484, 0);
+ FISH (VENDOR_READ_REQUEST_TYPE, VENDOR_READ_REQUEST, 0x8383, 0);
++ SOUP (VENDOR_WRITE_REQUEST_TYPE, VENDOR_WRITE_REQUEST, 0, 1);
++ SOUP (VENDOR_WRITE_REQUEST_TYPE, VENDOR_WRITE_REQUEST, 1, 0);
++
++ if (priv->type == HX) {
++ /* HX chip */
++ SOUP (VENDOR_WRITE_REQUEST_TYPE, VENDOR_WRITE_REQUEST, 2, 0x44);
++ /* reset upstream data pipes */
++ SOUP (VENDOR_WRITE_REQUEST_TYPE, VENDOR_WRITE_REQUEST, 8, 0);
++ SOUP (VENDOR_WRITE_REQUEST_TYPE, VENDOR_WRITE_REQUEST, 9, 0);
++ } else {
++ SOUP (VENDOR_WRITE_REQUEST_TYPE, VENDOR_WRITE_REQUEST, 2, 0x24);
++ }
+
+ kfree(buf);
+
+@@ -441,7 +493,7 @@
+ port->read_urb->dev = serial->dev;
+ result = usb_submit_urb (port->read_urb);
+ if (result) {
+- err("%s - failed submitting read urb, error %d", __FUNCTION__, result);
++ err("%s - failed submitting read urb, error %d\n", __FUNCTION__, result);
+ pl2303_close (port, NULL);
+ return -EPROTO;
+ }
+@@ -450,7 +502,7 @@
+ port->interrupt_in_urb->dev = serial->dev;
+ result = usb_submit_urb (port->interrupt_in_urb);
+ if (result) {
+- err("%s - failed submitting interrupt urb, error %d", __FUNCTION__, result);
++ err("%s - failed submitting interrupt urb, error %d\n", __FUNCTION__, result);
+ pl2303_close (port, NULL);
+ return -EPROTO;
+ }
+@@ -460,125 +512,103 @@
+
+ static void pl2303_close (struct usb_serial_port *port, struct file *filp)
+ {
+- struct usb_serial *serial;
+ struct pl2303_private *priv;
+ unsigned long flags;
+ unsigned int c_cflag;
+ int result;
+
+- if (port_paranoia_check (port, __FUNCTION__))
+- return;
+- serial = get_usb_serial (port, __FUNCTION__);
+- if (!serial)
+- return;
+-
+ dbg("%s - port %d", __FUNCTION__, port->number);
+
+- if (serial->dev) {
+- if (port->tty) {
+- c_cflag = port->tty->termios->c_cflag;
+- if (c_cflag & HUPCL) {
+- /* drop DTR and RTS */
+- priv = usb_get_serial_port_data(port);
+- spin_lock_irqsave(&priv->lock, flags);
+- priv->line_control = 0;
+- spin_unlock_irqrestore (&priv->lock, flags);
+- set_control_lines (port->serial->dev, 0);
+- }
+- }
++ /* shutdown our urbs */
++ dbg("%s - shutting down urbs", __FUNCTION__);
++ result = usb_unlink_urb (port->write_urb);
++ if (result)
++ dbg("%s - usb_unlink_urb (write_urb)"
++ " failed with reason: %d", __FUNCTION__,
++ result);
+
+- /* shutdown our urbs */
+- dbg("%s - shutting down urbs", __FUNCTION__);
+- result = usb_unlink_urb (port->write_urb);
+- if (result)
+- dbg("%s - usb_unlink_urb (write_urb)"
+- " failed with reason: %d", __FUNCTION__,
+- result);
++ result = usb_unlink_urb (port->read_urb);
++ if (result)
++ dbg("%s - usb_unlink_urb (read_urb) "
++ "failed with reason: %d", __FUNCTION__,
++ result);
+
+- result = usb_unlink_urb (port->read_urb);
+- if (result)
+- dbg("%s - usb_unlink_urb (read_urb) "
+- "failed with reason: %d", __FUNCTION__,
+- result);
++ result = usb_unlink_urb (port->interrupt_in_urb);
++ if (result)
++ dbg("%s - usb_unlink_urb (interrupt_in_urb)"
++ " failed with reason: %d", __FUNCTION__,
++ result);
+
+- result = usb_unlink_urb (port->interrupt_in_urb);
+- if (result)
+- dbg("%s - usb_unlink_urb (interrupt_in_urb)"
+- " failed with reason: %d", __FUNCTION__,
+- result);
++ if (port->tty) {
++ c_cflag = port->tty->termios->c_cflag;
++ if (c_cflag & HUPCL) {
++ /* drop DTR and RTS */
++ priv = port->private;
++ spin_lock_irqsave(&priv->lock, flags);
++ priv->line_control = 0;
++ spin_unlock_irqrestore (&priv->lock, flags);
++ set_control_lines (port->serial->dev, 0);
++ }
+ }
++
+ }
+
++/* taken from 2.4.20 driver */
+ static int set_modem_info (struct usb_serial_port *port, unsigned int cmd, unsigned int *value)
+ {
+- struct pl2303_private *priv = usb_get_serial_port_data(port);
+- unsigned long flags;
+- unsigned int arg;
+- u8 control;
+-
+- if (copy_from_user(&arg, value, sizeof(int)))
+- return -EFAULT;
+-
+- spin_lock_irqsave (&priv->lock, flags);
+- switch (cmd) {
+- case TIOCMBIS:
+- if (arg & TIOCM_RTS)
+- priv->line_control |= CONTROL_RTS;
+- if (arg & TIOCM_DTR)
+- priv->line_control |= CONTROL_DTR;
+- break;
+-
+- case TIOCMBIC:
+- if (arg & TIOCM_RTS)
+- priv->line_control &= ~CONTROL_RTS;
+- if (arg & TIOCM_DTR)
+- priv->line_control &= ~CONTROL_DTR;
+- break;
++ struct pl2303_private *priv = port->private;
++ unsigned int arg;
+
+- case TIOCMSET:
+- /* turn off RTS and DTR and then only turn
+- on what was asked to */
+- priv->line_control &= ~(CONTROL_RTS | CONTROL_DTR);
+- priv->line_control |= ((arg & TIOCM_RTS) ? CONTROL_RTS : 0);
+- priv->line_control |= ((arg & TIOCM_DTR) ? CONTROL_DTR : 0);
+- break;
+- }
+- control = priv->line_control;
+- spin_unlock_irqrestore (&priv->lock, flags);
+-
+- return set_control_lines (port->serial->dev, control);
++ if (copy_from_user(&arg, value, sizeof(int)))
++ return -EFAULT;
++
++ switch (cmd) {
++ case TIOCMBIS:
++ if (arg & TIOCM_RTS)
++ priv->line_control |= CONTROL_RTS;
++ if (arg & TIOCM_DTR)
++ priv->line_control |= CONTROL_DTR;
++ break;
++
++ case TIOCMBIC:
++ if (arg & TIOCM_RTS)
++ priv->line_control &= ~CONTROL_RTS;
++ if (arg & TIOCM_DTR)
++ priv->line_control &= ~CONTROL_DTR;
++ break;
++
++ case TIOCMSET:
++ /* turn off RTS and DTR and then only turn
++ on what was asked to */
++ priv->line_control &= ~(CONTROL_RTS | CONTROL_DTR);
++ priv->line_control |= ((arg & TIOCM_RTS) ? CONTROL_RTS : 0);
++ priv->line_control |= ((arg & TIOCM_DTR) ? CONTROL_DTR : 0);
++ break;
++ }
++
++ return set_control_lines (port->serial->dev, priv->line_control);
+ }
+
+ static int get_modem_info (struct usb_serial_port *port, unsigned int *value)
+ {
+- struct pl2303_private *priv = usb_get_serial_port_data(port);
+- unsigned long flags;
+- unsigned int mcr;
+- unsigned int status;
+- unsigned int result;
+-
+- spin_lock_irqsave (&priv->lock, flags);
+- mcr = priv->line_control;
+- status = priv->line_status;
+- spin_unlock_irqrestore (&priv->lock, flags);
+-
+- result = ((mcr & CONTROL_DTR) ? TIOCM_DTR : 0)
+- | ((mcr & CONTROL_RTS) ? TIOCM_RTS : 0)
+- | ((status & UART_CTS) ? TIOCM_CTS : 0)
+- | ((status & UART_DSR) ? TIOCM_DSR : 0)
+- | ((status & UART_RING) ? TIOCM_RI : 0)
+- | ((status & UART_DCD) ? TIOCM_CD : 0);
+-
+- dbg("%s - result = %x", __FUNCTION__, result);
+-
+- if (copy_to_user(value, &result, sizeof(int)))
+- return -EFAULT;
+- return 0;
++ struct pl2303_private *priv = port->private;
++ unsigned int mcr = priv->line_control;
++ unsigned int result;
++
++ result = ((mcr & CONTROL_DTR) ? TIOCM_DTR : 0)
++ | ((mcr & CONTROL_RTS) ? TIOCM_RTS : 0);
++
++ dbg("%s - result = %x", __FUNCTION__, result);
++
++ if (copy_to_user(value, &result, sizeof(int)))
++ return -EFAULT;
++ return 0;
+ }
++/* end of 2.4.20 kernel part - grsch */
+
+ static int wait_modem_info(struct usb_serial_port *port, unsigned int arg)
+ {
+- struct pl2303_private *priv = usb_get_serial_port_data(port);
++ struct pl2303_private *priv = port->private;
+ unsigned long flags;
+ unsigned int prevstatus;
+ unsigned int status;
+@@ -617,21 +647,10 @@
+ dbg("%s (%d) cmd = 0x%04x", __FUNCTION__, port->number, cmd);
+
+ switch (cmd) {
+-
+- case TIOCMGET:
+- dbg("%s (%d) TIOCMGET", __FUNCTION__, port->number);
+- return get_modem_info (port, (unsigned int *)arg);
+-
+- case TIOCMBIS:
+- case TIOCMBIC:
+- case TIOCMSET:
+- dbg("%s (%d) TIOCMSET/TIOCMBIC/TIOCMSET", __FUNCTION__, port->number);
+- return set_modem_info(port, cmd, (unsigned int *) arg);
+-
+ case TIOCMIWAIT:
+ dbg("%s (%d) TIOCMIWAIT", __FUNCTION__, port->number);
+ return wait_modem_info(port, arg);
+-
++
+ default:
+ dbg("%s not supported = 0x%04x", __FUNCTION__, cmd);
+ break;
+@@ -652,7 +671,7 @@
+ state = BREAK_OFF;
+ else
+ state = BREAK_ON;
+- dbg("%s - turning break %s", __FUNCTION__, state==BREAK_OFF ? "off" : "on");
++ dbg("%s - turning break %s", state==BREAK_OFF ? "off" : "on", __FUNCTION__);
+
+ result = usb_control_msg (serial->dev, usb_sndctrlpipe (serial->dev, 0),
+ BREAK_REQUEST, BREAK_REQUEST_TYPE, state,
+@@ -669,8 +688,8 @@
+ dbg("%s", __FUNCTION__);
+
+ for (i = 0; i < serial->num_ports; ++i) {
+- kfree (usb_get_serial_port_data(&serial->port[i]));
+- usb_set_serial_port_data(&serial->port[i], NULL);
++ kfree (serial->port[i].private);
++ serial->port[i].private = NULL;
+ }
+ }
+
+@@ -678,16 +697,14 @@
+ static void pl2303_read_int_callback (struct urb *urb)
+ {
+ struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
+- struct usb_serial *serial = get_usb_serial (port, __FUNCTION__);
+- struct pl2303_private *priv = usb_get_serial_port_data(port);
++ struct pl2303_private *priv = port->private;
+ unsigned char *data = urb->transfer_buffer;
+ unsigned long flags;
++ int status;
+ u8 uart_state;
+
+ dbg("%s (%d)", __FUNCTION__, port->number);
+
+- /* ints auto restart... */
+-
+ switch (urb->status) {
+ case 0:
+ /* success */
+@@ -700,17 +717,14 @@
+ return;
+ default:
+ dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status);
+- return;
++ goto exit;
+ }
+
+- if (!serial) {
+- return;
+- }
+
+- usb_serial_debug_data (__FILE__, __FUNCTION__, urb->actual_length, urb->transfer_buffer);
++ usb_serial_debug_data(__FILE__, __FUNCTION__, urb->actual_length, urb->transfer_buffer);
+
+ if (urb->actual_length < UART_STATE)
+- return;
++ goto exit;
+
+ /* Save off the uart status for others to look at */
+ uart_state = data[UART_STATE];
+@@ -718,17 +732,19 @@
+ uart_state |= (priv->line_status & UART_STATE_TRANSIENT_MASK);
+ priv->line_status = uart_state;
+ spin_unlock_irqrestore(&priv->lock, flags);
+- wake_up_interruptible (&priv->delta_msr_wait);
+-
+- return;
++
++exit:
++ status = usb_submit_urb (urb);
++ if (status)
++ err("%s - usb_submit_urb failed with result %d\n",
++ __FUNCTION__, status);
+ }
+
+
+ static void pl2303_read_bulk_callback (struct urb *urb)
+ {
+ struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
+- struct usb_serial *serial = get_usb_serial (port, __FUNCTION__);
+- struct pl2303_private *priv = usb_get_serial_port_data(port);
++ struct pl2303_private *priv = port->private;
+ struct tty_struct *tty;
+ unsigned char *data = urb->transfer_buffer;
+ unsigned long flags;
+@@ -737,16 +753,8 @@
+ u8 status;
+ char tty_flag;
+
+- if (port_paranoia_check (port, __FUNCTION__))
+- return;
+-
+ dbg("%s - port %d", __FUNCTION__, port->number);
+
+- if (!serial) {
+- dbg("%s - bad serial pointer, exiting", __FUNCTION__);
+- return;
+- }
+-
+ if (urb->status) {
+ dbg("%s - urb->status = %d", __FUNCTION__, urb->status);
+ if (!port->open_count) {
+@@ -757,17 +765,17 @@
+ /* PL2303 mysteriously fails with -EPROTO reschedule the read */
+ dbg("%s - caught -EPROTO, resubmitting the urb", __FUNCTION__);
+ urb->status = 0;
+- urb->dev = serial->dev;
++ urb->dev = port->serial->dev;
+ result = usb_submit_urb(urb);
+ if (result)
+- err("%s - failed resubmitting read urb, error %d", __FUNCTION__, result);
++ err("%s - failed resubmitting read urb, error %d\n", __FUNCTION__, result);
+ return;
+ }
+ dbg("%s - unable to handle the error, exiting.", __FUNCTION__);
+ return;
+ }
+
+- usb_serial_debug_data (__FILE__, __FUNCTION__, urb->actual_length, data);
++ usb_serial_debug_data(__FILE__, __FUNCTION__, urb->actual_length, data);
+
+ /* get tty_flag from status */
+ tty_flag = TTY_NORMAL;
+@@ -776,7 +784,7 @@
+ status = priv->line_status;
+ priv->line_status &= ~UART_STATE_TRANSIENT_MASK;
+ spin_unlock_irqrestore(&priv->lock, flags);
+- wake_up_interruptible (&priv->delta_msr_wait); //AF from 2.6
++ wake_up_interruptible (&priv->delta_msr_wait);
+
+ /* break takes precedence over parity, */
+ /* which takes precedence over framing errors */
+@@ -805,10 +813,10 @@
+
+ /* Schedule the next read _if_ we are still open */
+ if (port->open_count) {
+- urb->dev = serial->dev;
++ urb->dev = port->serial->dev;
+ result = usb_submit_urb(urb);
+ if (result)
+- err("%s - failed resubmitting read urb, error %d", __FUNCTION__, result);
++ err("%s - failed resubmitting read urb, error %d\n", __FUNCTION__, result);
+ }
+
+ return;
+@@ -821,44 +829,32 @@
+ struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
+ int result;
+
+- if (port_paranoia_check (port, __FUNCTION__))
+- return;
+-
+ dbg("%s - port %d", __FUNCTION__, port->number);
+
+ if (urb->status) {
+ /* error in the urb, so we have to resubmit it */
+- if (serial_paranoia_check (port->serial, __FUNCTION__)) {
+- return;
+- }
+ dbg("%s - Overflow in write", __FUNCTION__);
+ dbg("%s - nonzero write bulk status received: %d", __FUNCTION__, urb->status);
+ port->write_urb->transfer_buffer_length = 1;
+ port->write_urb->dev = port->serial->dev;
+ result = usb_submit_urb (port->write_urb);
+ if (result)
+- err("%s - failed resubmitting write urb, error %d", __FUNCTION__, result);
++ err("%s - failed resubmitting write urb, error %d\n", __FUNCTION__, result);
+
+ return;
+ }
+
+- queue_task(&port->tqueue, &tq_immediate);
+- mark_bh(IMMEDIATE_BH);
+
+- return;
++ queue_task(&port->tqueue, &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
+ }
+
+
+ static int __init pl2303_init (void)
+ {
+- int retval;
+- retval = usb_serial_register(&pl2303_device);
+- if (retval)
+- goto failed_usb_serial_register;
++ usb_serial_register(&pl2303_device);
+ info(DRIVER_DESC " " DRIVER_VERSION);
+ return 0;
+-failed_usb_serial_register:
+- return retval;
+ }
+
+
+@@ -877,3 +873,4 @@
+ MODULE_PARM(debug, "i");
+ MODULE_PARM_DESC(debug, "Debug enabled or not");
+
++//this is an error
+diff -rNu linux-2.4.29.old/drivers/usb/serial/pl2303.h linux-2.4.29/drivers/usb/serial/pl2303.h
+--- linux-2.4.29.old/drivers/usb/serial/pl2303.h 2005-03-22 14:48:04.000000000 +0100
++++ linux-2.4.29/drivers/usb/serial/pl2303.h 2005-03-22 15:33:05.758939856 +0100
+@@ -41,3 +41,12 @@
+
+ #define SITECOM_VENDOR_ID 0x6189
+ #define SITECOM_PRODUCT_ID 0x2068
++
++/* Alcatel OT535/735 USB cable */
++#define ALCATEL_VENDOR_ID 0x11f7
++#define ALCATEL_PRODUCT_ID 0x02df
++
++/* Samsung I330 phone cradle */
++#define SAMSUNG_VENDOR_ID 0x04e8
++#define SAMSUNG_PRODUCT_ID 0x8001
++
generated by cgit v1.2.3 (git 2.46.0) at 2024-12-27 08:03:53 +0000