S: Maintained
F: drivers/macintosh/therm_adt746x.c
+ADT7475 HARDWARE MONITOR DRIVER
+M: Jean Delvare <khali@linux-fr.org>
+L: lm-sensors@lm-sensors.org
+S: Maintained
+F: Documentation/hwmon/adt7475
+F: drivers/hwmon/adt7475.c
+
ADVANSYS SCSI DRIVER
M: Matthew Wilcox <matthew@wil.cx>
L: linux-scsi@vger.kernel.org
ALPHA PORT
M: Richard Henderson <rth@twiddle.net>
-S: Odd Fixes for 2.4; Maintained for 2.6.
M: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
-S: Maintained for 2.4; PCI support for 2.6.
+M: Matt Turner <mattst88@gmail.com>
L: linux-alpha@vger.kernel.org
F: arch/alpha/
F: drivers/net/appletalk/
F: net/appletalk/
-APPLETOUCH TOUCHPAD DRIVER
-M: Johannes Berg <johannes@sipsolutions.net>
-L: linux-input@vger.kernel.org
-S: Maintained
-F: Documentation/input/appletouch.txt
-F: drivers/input/mouse/appletouch.c
-
ARC FRAMEBUFFER DRIVER
M: Jaya Kumar <jayalk@intworks.biz>
S: Maintained
W: http://wiki.openmoko.org/wiki/Neo_FreeRunner
S: Supported
+ARM/QUALCOMM MSM MACHINE SUPPORT
+M: David Brown <davidb@codeaurora.org>
+M: Daniel Walker <dwalker@codeaurora.org>
+M: Bryan Huntsman <bryanh@codeaurora.org>
+F: arch/arm/mach-msm/
+F: drivers/video/msm/
+F: drivers/mmc/host/msm_sdcc.c
+F: drivers/mmc/host/msm_sdcc.h
+F: drivers/serial/msm_serial.h
+F: drivers/serial/msm_serial.c
+T: git git://codeaurora.org/quic/kernel/dwalker/linux-msm.git
+S: Maintained
+
ARM/TOSA MACHINE SUPPORT
M: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
M: Dirk Opfer <dirk@opfer-online.de>
F: arch/arm/mach-pxa/include/mach/palmtc.h
F: arch/arm/mach-pxa/palmtc.c
-ARM/PALM TREO 680 SUPPORT
+ARM/PALM TREO SUPPORT
M: Tomas Cech <sleep_walker@suse.cz>
L: linux-arm-kernel@lists.infradead.org
W: http://hackndev.com
S: Maintained
-F: arch/arm/mach-pxa/include/mach/treo680.h
-F: arch/arm/mach-pxa/treo680.c
+F: arch/arm/mach-pxa/include/mach/palmtreo.h
+F: arch/arm/mach-pxa/palmtreo.c
ARM/PALMZ72 SUPPORT
M: Sergey Lapin <slapin@ossfans.org>
ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
M: Dan Williams <dan.j.williams@intel.com>
-M: Maciej Sosnowski <maciej.sosnowski@intel.com>
W: http://sourceforge.net/projects/xscaleiop
S: Supported
F: Documentation/crypto/async-tx-api.txt
S: Supported
F: Documentation/usb/WUSB-Design-overview.txt
F: Documentation/usb/wusb-cbaf
+F: drivers/usb/host/hwa-hc.c
+F: drivers/usb/host/whci/
F: drivers/usb/wusbcore/
F: include/linux/usb/wusb*
S: Supported
F: drivers/scsi/fnic/
+CMPC ACPI DRIVER
+M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
+M: Daniel Oliveira Nascimento <don@syst.com.br>
+S: Supported
+F: drivers/platform/x86/classmate-laptop.c
+
CODA FILE SYSTEM
M: Jan Harkes <jaharkes@cs.cmu.edu>
M: coda@cs.cmu.edu
COMMON INTERNET FILE SYSTEM (CIFS)
M: Steve French <sfrench@samba.org>
-L: linux-cifs-client@lists.samba.org
-L: samba-technical@lists.samba.org
+L: linux-cifs-client@lists.samba.org (moderated for non-subscribers)
+L: samba-technical@lists.samba.org (moderated for non-subscribers)
W: http://linux-cifs.samba.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6.git
S: Supported
F: sound/pci/cs5535audio/
CX18 VIDEO4LINUX DRIVER
-M: Hans Verkuil <hverkuil@xs4all.nl>
M: Andy Walls <awalls@radix.net>
-L: ivtv-devel@ivtvdriver.org
+L: ivtv-devel@ivtvdriver.org (moderated for non-subscribers)
L: linux-media@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6.git
W: http://linuxtv.org
F: net/dccp/
DECnet NETWORK LAYER
-M: Christine Caulfield <christine.caulfield@googlemail.com>
W: http://linux-decnet.sourceforge.net
L: linux-decnet-user@lists.sourceforge.net
-S: Maintained
+S: Orphan
F: Documentation/networking/decnet.txt
F: net/decnet/
F: fs/dlm/
DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
-M: Maciej Sosnowski <maciej.sosnowski@intel.com>
M: Dan Williams <dan.j.williams@intel.com>
S: Supported
F: drivers/dma/
F: include/linux/f75375s.h
FIREWIRE SUBSYSTEM
-M: Kristian Hoegsberg <krh@redhat.com>
M: Stefan Richter <stefanr@s5r6.in-berlin.de>
L: linux1394-devel@lists.sourceforge.net
-W: http://www.linux1394.org/
+W: http://ieee1394.wiki.kernel.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6.git
S: Maintained
F: drivers/firewire/
F: drivers/isdn/gigaset/
F: include/linux/gigaset_dev.h
+GRETH 10/100/1G Ethernet MAC device driver
+M: Kristoffer Glembo <kristoffer@gaisler.com>
+L: netdev@vger.kernel.org
+S: Maintained
+F: drivers/net/greth*
+
HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
M: Frank Seidel <frank@f-seidel.de>
L: lm-sensors@lm-sensors.org
S: Maintained
F: drivers/hwmon/hdaps.c
+HWPOISON MEMORY FAILURE HANDLING
+M: Andi Kleen <andi@firstfloor.org>
+L: linux-mm@kvack.org
+L: linux-kernel@vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-mce-2.6.git hwpoison
+S: Maintained
+F: mm/memory-failure.c
+F: mm/hwpoison-inject.c
+
HYPERVISOR VIRTUAL CONSOLE DRIVER
L: linuxppc-dev@ozlabs.org
S: Odd Fixes
L: lm-sensors@lm-sensors.org
W: http://www.lm-sensors.org/
S: Orphan
+F: Documentation/hwmon/
F: drivers/hwmon/
+F: include/linux/hwmon*.h
HARDWARE RANDOM NUMBER GENERATOR CORE
M: Matt Mackall <mpm@selenic.com>
F: drivers/idle/i7300_idle.c
IEEE 1394 SUBSYSTEM
-M: Ben Collins <ben.collins@ubuntu.com>
M: Stefan Richter <stefanr@s5r6.in-berlin.de>
L: linux1394-devel@lists.sourceforge.net
-W: http://www.linux1394.org/
+W: http://ieee1394.wiki.kernel.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6.git
-S: Maintained
+S: Obsolete
F: Documentation/debugging-via-ohci1394.txt
F: drivers/ieee1394/
-IEEE 1394 RAW I/O DRIVER
-M: Dan Dennedy <dan@dennedy.org>
-M: Stefan Richter <stefanr@s5r6.in-berlin.de>
-L: linux1394-devel@lists.sourceforge.net
-S: Maintained
-F: drivers/ieee1394/raw1394*
-
IEEE 802.15.4 SUBSYSTEM
M: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
M: Sergey Lapin <slapin@ossfans.org>
F: arch/x86/kernel/microcode_intel.c
INTEL I/OAT DMA DRIVER
-M: Maciej Sosnowski <maciej.sosnowski@intel.com>
+M: Dan Williams <dan.j.williams@intel.com>
S: Supported
F: drivers/dma/ioat*
S: Maintained
F: drivers/net/ixp2000/
-INTEL ETHERNET DRIVERS (e100/e1000/e1000e/igb/ixgb/ixgbe)
+INTEL ETHERNET DRIVERS (e100/e1000/e1000e/igb/igbvf/ixgb/ixgbe)
M: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
M: Jesse Brandeburg <jesse.brandeburg@intel.com>
M: Bruce Allan <bruce.w.allan@intel.com>
+M: Alex Duyck <alexander.h.duyck@intel.com>
M: PJ Waskiewicz <peter.p.waskiewicz.jr@intel.com>
M: John Ronciak <john.ronciak@intel.com>
L: e1000-devel@lists.sourceforge.net
F: drivers/net/e1000/
F: drivers/net/e1000e/
F: drivers/net/igb/
+F: drivers/net/igbvf/
F: drivers/net/ixgb/
F: drivers/net/ixgbe/
F: drivers/isdn/hardware/eicon/
IVTV VIDEO4LINUX DRIVER
-M: Hans Verkuil <hverkuil@xs4all.nl>
-L: ivtv-devel@ivtvdriver.org
+M: Andy Walls <awalls@radix.net>
+L: ivtv-devel@ivtvdriver.org (moderated for non-subscribers)
L: linux-media@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6.git
W: http://www.ivtvdriver.org
F: fs/autofs4/
KERNEL BUILD
+M: Michal Marek <mmarek@suse.cz>
+T: git git://repo.or.cz/linux-kbuild.git for-next
+T: git git://repo.or.cz/linux-kbuild.git for-linus
L: linux-kbuild@vger.kernel.org
-S: Orphan
+S: Maintained
F: Documentation/kbuild/
F: Makefile
F: scripts/Makefile.*
W: http://kvm.qumranet.com
S: Supported
F: arch/x86/include/asm/svm.h
-F: arch/x86/kvm/kvm_svm.h
F: arch/x86/kvm/svm.c
KERNEL VIRTUAL MACHINE (KVM) FOR POWERPC
F: Documentation/s390/kvm.txt
F: arch/s390/include/asm/kvm*
F: arch/s390/kvm/
+F: drivers/s390/kvm/
KEXEC
M: Eric Biederman <ebiederm@xmission.com>
M: Paul Mackerras <paulus@au.ibm.com>
W: http://www.ibm.com/linux/ltc/projects/ppc
S: Supported
+F: arch/powerpc/boot/rs6000.h
LINUX FOR POWERPC (32-BIT AND 64-BIT)
M: Benjamin Herrenschmidt <benh@kernel.crashing.org>
L: linuxppc-dev@ozlabs.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc.git
S: Supported
+F: Documentation/powerpc/
+F: arch/powerpc/
LINUX FOR POWER MACINTOSH
M: Benjamin Herrenschmidt <benh@kernel.crashing.org>
W: http://www.penguinppc.org/
L: linuxppc-dev@ozlabs.org
S: Maintained
+F: arch/powerpc/platforms/powermac/
+F: drivers/macintosh/
LINUX FOR POWERPC EMBEDDED MPC5XXX
M: Grant Likely <grant.likely@secretlab.ca>
L: linuxppc-dev@ozlabs.org
T: git git://git.secretlab.ca/git/linux-2.6.git
S: Maintained
+F: arch/powerpc/platforms/512x/
+F: arch/powerpc/platforms/52xx/
LINUX FOR POWERPC EMBEDDED PPC4XX
M: Josh Boyer <jwboyer@linux.vnet.ibm.com>
L: linuxppc-dev@ozlabs.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwboyer/powerpc-4xx.git
S: Maintained
+F: arch/powerpc/platforms/40x/
+F: arch/powerpc/platforms/44x/
LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
M: Grant Likely <grant.likely@secretlab.ca>
L: linuxppc-dev@ozlabs.org
T: git git://git.secretlab.ca/git/linux-2.6.git
S: Maintained
+F: arch/powerpc/*/*virtex*
+F: arch/powerpc/*/*/*virtex*
LINUX FOR POWERPC EMBEDDED PPC8XX
M: Vitaly Bordug <vitb@kernel.crashing.org>
W: http://www.penguinppc.org/
L: linuxppc-dev@ozlabs.org
S: Maintained
+F: arch/powerpc/platforms/83xx/
LINUX FOR POWERPC PA SEMI PWRFICIENT
M: Olof Johansson <olof@lixom.net>
W: http://www.pasemi.com/
L: linuxppc-dev@ozlabs.org
S: Supported
+F: arch/powerpc/platforms/pasemi/
+F: drivers/*/*pasemi*
+F: drivers/*/*/*pasemi*
LINUX SECURITY MODULE (LSM) FRAMEWORK
M: Chris Wright <chrisw@sous-sol.org>
F: Documentation/hwmon/lis3lv02d
F: drivers/hwmon/lis3lv02d.*
+LM73 HARDWARE MONITOR DRIVER
+M: Guillaume Ligneul <guillaume.ligneul@gmail.com>
+L: lm-sensors@lm-sensors.org
+S: Maintained
+F: drivers/hwmon/lm73.c
+
LM83 HARDWARE MONITOR DRIVER
M: Jean Delvare <khali@linux-fr.org>
L: lm-sensors@lm-sensors.org
F: drivers/scsi/sym53c8xx_2/
LTP (Linux Test Project)
-M: Subrata Modak <subrata@linux.vnet.ibm.com>
-M: Mike Frysinger <vapier@gentoo.org>
+M: Rishikesh K Rajak <risrajak@linux.vnet.ibm.com>
+M: Garrett Cooper <yanegomi@gmail.com>
+M: Mike Frysinger <vapier@gentoo.org>
+M: Subrata Modak <subrata@linux.vnet.ibm.com>
L: ltp-list@lists.sourceforge.net (subscribers-only)
W: http://ltp.sourceforge.net/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/galak/ltp.git
F: drivers/net/wireless/libertas/
MARVELL MV643XX ETHERNET DRIVER
-M: Lennert Buytenhek <buytenh@marvell.com>
+M: Lennert Buytenhek <buytenh@wantstofly.org>
L: netdev@vger.kernel.org
-S: Supported
+S: Maintained
F: drivers/net/mv643xx_eth.*
F: include/linux/mv643xx.h
S: Maintained
F: drivers/platform/x86/msi-laptop.c
+MSI WMI SUPPORT
+M: Anisse Astier <anisse@astier.eu>
+S: Supported
+F: drivers/platform/x86/msi-wmi.c
+
MULTIFUNCTION DEVICES (MFD)
M: Samuel Ortiz <sameo@linux.intel.com>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6.git
MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
M: Felipe Balbi <felipe.balbi@nokia.com>
L: linux-usb@vger.kernel.org
-T: git git://gitorious.org/musb/mainline.git
+T: git git://gitorious.org/usb/usb.git
S: Maintained
F: drivers/usb/musb/
L: netdev@vger.kernel.org
W: http://www.linuxfoundation.org/en/Net
T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6.git
S: Odd Fixes
F: drivers/net/
F: include/linux/if_*
NILFS2 FILESYSTEM
M: KONISHI Ryusuke <konishi.ryusuke@lab.ntt.co.jp>
-L: users@nilfs.org
+L: linux-nilfs@vger.kernel.org
W: http://www.nilfs.org/en/
S: Supported
F: Documentation/filesystems/nilfs2.txt
F: sound/soc/omap/
OMAP FRAMEBUFFER SUPPORT
-M: Imre Deak <imre.deak@nokia.com>
+M: Tomi Valkeinen <tomi.valkeinen@nokia.com>
L: linux-fbdev@vger.kernel.org
L: linux-omap@vger.kernel.org
S: Maintained
F: drivers/video/omap/
+OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
+M: Tomi Valkeinen <tomi.valkeinen@nokia.com>
+L: linux-omap@vger.kernel.org
+L: linux-fbdev@vger.kernel.org
+S: Maintained
+F: drivers/video/omap2/
+F: Documentation/arm/OMAP/DSS
+
OMAP MMC SUPPORT
M: Jarkko Lavinen <jarkko.lavinen@nokia.com>
L: linux-omap@vger.kernel.org
S: Supported
F: drivers/scsi/pmcraid.*
+PMC SIERRA PM8001 DRIVER
+M: jack_wang@usish.com
+M: lindar_liu@usish.com
+L: linux-scsi@vger.kernel.org
+S: Supported
+F: drivers/scsi/pm8001/
+
POSIX CLOCKS and TIMERS
M: Thomas Gleixner <tglx@linutronix.de>
S: Supported
F: Documentation/networking/LICENSE.qla3xxx
F: drivers/net/qla3xxx.*
+QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
+M: Amit Kumar Salecha <amit.salecha@qlogic.com>
+M: linux-driver@qlogic.com
+L: netdev@vger.kernel.org
+S: Supported
+F: drivers/net/qlcnic/
+
QLOGIC QLGE 10Gb ETHERNET DRIVER
M: Ron Mercer <ron.mercer@qlogic.com>
M: linux-driver@qlogic.com
W: http://www.ibm.com/developerworks/linux/linux390/
S: Supported
F: arch/s390/
+F: drivers/s390/
S390 NETWORK DRIVERS
M: Ursula Braun <ursula.braun@de.ibm.com>
M: Ralph Wuerthner <ralph.wuerthner@de.ibm.com>
M: linux390@de.ibm.com
L: linux-s390@vger.kernel.org
+W: http://www.ibm.com/developerworks/linux/linux390/
S: Supported
F: drivers/s390/crypto/
SERVER ENGINES 10Gbps NIC - BladeEngine 2 DRIVER
M: Sathya Perla <sathyap@serverengines.com>
M: Subbu Seetharaman <subbus@serverengines.com>
+M: Sarveshwar Bandi <sarveshwarb@serverengines.com>
+M: Ajit Khaparde <ajitk@serverengines.com>
L: netdev@vger.kernel.org
W: http://www.serverengines.com
S: Supported
SPI SUBSYSTEM
M: David Brownell <dbrownell@users.sourceforge.net>
+M: Grant Likely <grant.likely@secretlab.ca>
L: spi-devel-general@lists.sourceforge.net
S: Maintained
F: Documentation/spi/
F: drivers/scsi/u14-34f.c
UBI FILE SYSTEM (UBIFS)
-M: Artem Bityutskiy <dedekind@infradead.org>
+M: Artem Bityutskiy <dedekind1@gmail.com>
M: Adrian Hunter <adrian.hunter@nokia.com>
L: linux-mtd@lists.infradead.org
T: git git://git.infradead.org/ubifs-2.6.git
M: David Vrabel <david.vrabel@csr.com>
L: linux-usb@vger.kernel.org
S: Supported
-F: drivers/uwb/*
+F: drivers/uwb/
+X: drivers/uwb/wlp/
+X: drivers/uwb/i1480/i1480u-wlp/
+X: drivers/uwb/i1480/i1480-wlp.h
F: include/linux/uwb.h
F: include/linux/uwb/
+UNIFDEF
+M: Tony Finch <dot@dotat.at>
+W: http://dotat.at/prog/unifdef
+S: Maintained
+F: scripts/unifdef.c
+
UNIFORM CDROM DRIVER
M: Jens Axboe <axboe@kernel.dk>
W: http://www.kernel.dk
F: include/linux/cdrom.h
UNSORTED BLOCK IMAGES (UBI)
-M: Artem Bityutskiy <dedekind@infradead.org>
+M: Artem Bityutskiy <dedekind1@gmail.com>
W: http://www.linux-mtd.infradead.org/
L: linux-mtd@lists.infradead.org
T: git git://git.infradead.org/ubi-2.6.git
F: drivers/block/ub.c
USB CDC ETHERNET DRIVER
-M: Greg Kroah-Hartman <greg@kroah.com>
+M: Oliver Neukum <oliver@neukum.name>
L: linux-usb@vger.kernel.org
S: Maintained
-W: http://www.kroah.com/linux-usb/
F: drivers/net/usb/cdc_*.c
F: include/linux/usb/cdc.h
F: drivers/net/wireless/rndis_wlan.c
USB XHCI DRIVER
-M: Sarah Sharp <sarah.a.sharp@intel.com>
+M: Sarah Sharp <sarah.a.sharp@linux.intel.com>
L: linux-usb@vger.kernel.org
S: Supported
+F: drivers/usb/host/xhci*
+F: drivers/usb/host/pci-quirks*
USB ZC0301 DRIVER
M: Luca Risolia <luca.risolia@studio.unibo.it>
F: Documentation/filesystems/vfat.txt
F: fs/fat/
+VIRTIO HOST (VHOST)
+M: "Michael S. Tsirkin" <mst@redhat.com>
+L: kvm@vger.kernel.org
+L: virtualization@lists.osdl.org
+L: netdev@vger.kernel.org
+S: Maintained
+F: drivers/vhost/
+F: include/linux/vhost.h
+
VIA RHINE NETWORK DRIVER
M: Roger Luethi <rl@hellgate.ch>
S: Maintained
S: Maintained
F: drivers/net/vmxnet3/
+VMware PVSCSI driver
+M: Alok Kataria <akataria@vmware.com>
+M: VMware PV-Drivers <pv-drivers@vmware.com>
+L: linux-scsi@vger.kernel.org
+S: Maintained
+F: drivers/scsi/vmw_pvscsi.c
+F: drivers/scsi/vmw_pvscsi.h
+
VOLTAGE AND CURRENT REGULATOR FRAMEWORK
M: Liam Girdwood <lrg@slimlogic.co.uk>
M: Mark Brown <broonie@opensource.wolfsonmicro.com>
WIMEDIA LLC PROTOCOL (WLP) SUBSYSTEM
M: David Vrabel <david.vrabel@csr.com>
+L: netdev@vger.kernel.org
S: Maintained
F: include/linux/wlp.h
F: drivers/uwb/wlp/
+F: drivers/uwb/i1480/i1480u-wlp/
+F: drivers/uwb/i1480/i1480-wlp.h
WISTRON LAPTOP BUTTON DRIVER
M: Miloslav Trmac <mitr@volny.cz>
F: drivers/input/misc/wistron_btns.c
WL1251 WIRELESS DRIVER
- M: Kalle Valo <kalle.valo@nokia.com>
+ M: Kalle Valo <kalle.valo@iki.fi>
L: linux-wireless@vger.kernel.org
W: http://wireless.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
T: git git://opensource.wolfsonmicro.com/linux-2.6-audioplus
W: http://opensource.wolfsonmicro.com/node/8
S: Supported
+F: Documentation/hwmon/wm83??
F: drivers/leds/leds-wm83*.c
F: drivers/mfd/wm8*.c
F: drivers/power/wm83*.c
F: drivers/watchdog/wm83*_wdt.c
F: include/linux/mfd/wm831x/
F: include/linux/mfd/wm8350/
-F: include/linux/mfd/wm8400/
-F: sound/soc/codecs/wm8350.c
-F: sound/soc/codecs/wm8400.c
+F: include/linux/mfd/wm8400*
+F: sound/soc/codecs/wm8350.*
+F: sound/soc/codecs/wm8400.*
X.25 NETWORK LAYER
-M: Henner Eisen <eis@baty.hanse.de>
+M: Andrew Hendry <andrew.hendry@gmail.com>
L: linux-x25@vger.kernel.org
-S: Maintained
+S: Odd Fixes
F: Documentation/networking/x25*
F: include/net/x25*
F: net/x25/
#include <linux/freezer.h>
#include <linux/ieee80211.h>
+ #include <net/iw_handler.h>
#include "airo.h"
#define DRV_NAME "airo"
#ifdef CONFIG_PCI
-static struct pci_device_id card_ids[] = {
+static DEFINE_PCI_DEVICE_TABLE(card_ids) = {
{ 0x14b9, 1, PCI_ANY_ID, PCI_ANY_ID, },
{ 0x14b9, 0x4500, PCI_ANY_ID, PCI_ANY_ID },
{ 0x14b9, 0x4800, PCI_ANY_ID, PCI_ANY_ID, },
airo_set_promisc(ai);
}
- if ((dev->flags&IFF_ALLMULTI)||dev->mc_count>0) {
+ if ((dev->flags&IFF_ALLMULTI) || !netdev_mc_empty(dev)) {
/* Turn on multicast. (Should be already setup...) */
}
}
struct ieee80211_tx_rate *rates = tx_info->control.rates;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
__le16 fc = hdr->frame_control;
- u8 try_per_rate, i = 0, rix, nrix;
+ u8 try_per_rate, i = 0, rix;
int is_probe = 0;
if (rate_control_send_low(sta, priv_sta, txrc))
rate_table = sc->cur_rate_table;
rix = ath_rc_get_highest_rix(sc, ath_rc_priv, rate_table, &is_probe);
- nrix = rix;
if (is_probe) {
/* set one try for probe rates. For the
* probes don't enable rts */
ath_rc_rate_set_series(rate_table, &rates[i++], txrc,
- 1, nrix, 0);
+ 1, rix, 0);
/* Get the next tried/allowed rate. No RTS for the next series
* after the probe rate
*/
- ath_rc_get_lower_rix(rate_table, ath_rc_priv, rix, &nrix);
+ ath_rc_get_lower_rix(rate_table, ath_rc_priv, rix, &rix);
ath_rc_rate_set_series(rate_table, &rates[i++], txrc,
- try_per_rate, nrix, 0);
+ try_per_rate, rix, 0);
tx_info->flags |= IEEE80211_TX_CTL_RATE_CTRL_PROBE;
} else {
/* Set the choosen rate. No RTS for first series entry. */
ath_rc_rate_set_series(rate_table, &rates[i++], txrc,
- try_per_rate, nrix, 0);
+ try_per_rate, rix, 0);
}
/* Fill in the other rates for multirate retry */
if (i + 1 == 4)
try_per_rate = 8;
- ath_rc_get_lower_rix(rate_table, ath_rc_priv, rix, &nrix);
+ ath_rc_get_lower_rix(rate_table, ath_rc_priv, rix, &rix);
/* All other rates in the series have RTS enabled */
ath_rc_rate_set_series(rate_table, &rates[i], txrc,
- try_per_rate, nrix, 1);
+ try_per_rate, rix, 1);
}
/*
* Since this probe succeeded, we allow the next
* probe twice as soon. This allows the maxRate
* to move up faster if the probes are
- * succesful.
+ * successful.
*/
ath_rc_priv->probe_time =
now_msec - rate_table->probe_interval / 2;
#include "iwl-sta.h"
#include "iwl-3945.h"
#include "iwl-eeprom.h"
- #include "iwl-helpers.h"
#include "iwl-core.h"
+ #include "iwl-helpers.h"
#include "iwl-led.h"
#include "iwl-3945-led.h"
memset((void *)&priv->hw_params, 0,
sizeof(struct iwl_hw_params));
- priv->shared_virt =
- pci_alloc_consistent(priv->pci_dev,
- sizeof(struct iwl3945_shared),
- &priv->shared_phys);
-
+ priv->shared_virt = dma_alloc_coherent(&priv->pci_dev->dev,
+ sizeof(struct iwl3945_shared),
+ &priv->shared_phys, GFP_KERNEL);
if (!priv->shared_virt) {
IWL_ERR(priv, "failed to allocate pci memory\n");
mutex_unlock(&priv->mutex);
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
};
-struct pci_device_id iwl3945_hw_card_ids[] = {
+DEFINE_PCI_DEVICE_TABLE(iwl3945_hw_card_ids) = {
{IWL_PCI_DEVICE(0x4222, 0x1005, iwl3945_bg_cfg)},
{IWL_PCI_DEVICE(0x4222, 0x1034, iwl3945_bg_cfg)},
{IWL_PCI_DEVICE(0x4222, 0x1044, iwl3945_bg_cfg)},
#include <net/ieee80211_radiotap.h>
/* Hardware specific file defines the PCI IDs table for that hardware module */
-extern struct pci_device_id iwl3945_hw_card_ids[];
+extern const struct pci_device_id iwl3945_hw_card_ids[];
#include "iwl-csr.h"
#include "iwl-prph.h"
#define SCAN_INTERVAL 100
- #define STATUS_HCMD_ACTIVE 0 /* host command in progress */
- #define STATUS_HCMD_SYNC_ACTIVE 1 /* sync host command in progress */
- #define STATUS_INT_ENABLED 2
- #define STATUS_RF_KILL_HW 3
- #define STATUS_INIT 5
- #define STATUS_ALIVE 6
- #define STATUS_READY 7
- #define STATUS_TEMPERATURE 8
- #define STATUS_GEO_CONFIGURED 9
- #define STATUS_EXIT_PENDING 10
- #define STATUS_STATISTICS 12
- #define STATUS_SCANNING 13
- #define STATUS_SCAN_ABORTING 14
- #define STATUS_SCAN_HW 15
- #define STATUS_POWER_PMI 16
- #define STATUS_FW_ERROR 17
- #define STATUS_CONF_PENDING 18
-
#define MAX_TID_COUNT 9
#define IWL_INVALID_RATE 0xFF
iwl4965_set_wr_ptrs(priv, IWL_CMD_QUEUE_NUM, 0);
+ /* make sure all queue are not stopped */
+ memset(&priv->queue_stopped[0], 0, sizeof(priv->queue_stopped));
+ for (i = 0; i < 4; i++)
+ atomic_set(&priv->queue_stop_count[i], 0);
+
+ /* reset to 0 to enable all the queue first */
+ priv->txq_ctx_active_msk = 0;
/* Map each Tx/cmd queue to its corresponding fifo */
for (i = 0; i < ARRAY_SIZE(default_queue_to_tx_fifo); i++) {
int ac = default_queue_to_tx_fifo[i];
IWL_DEBUG_TX_REPLY(priv, "Retry scheduler reclaim scd_ssn "
"%d index %d\n", scd_ssn , index);
freed = iwl_tx_queue_reclaim(priv, txq_id, index);
- priv->stations[sta_id].tid[tid].tfds_in_queue -= freed;
+ iwl_free_tfds_in_queue(priv, sta_id, tid, freed);
if (priv->mac80211_registered &&
(iwl_queue_space(&txq->q) > txq->q.low_mark) &&
iwl5000_set_wr_ptrs(priv, IWL_CMD_QUEUE_NUM, 0);
+ /* make sure all queue are not stopped */
+ memset(&priv->queue_stopped[0], 0, sizeof(priv->queue_stopped));
+ for (i = 0; i < 4; i++)
+ atomic_set(&priv->queue_stop_count[i], 0);
+
+ /* reset to 0 to enable all the queue first */
+ priv->txq_ctx_active_msk = 0;
/* map qos queues to fifos one-to-one */
for (i = 0; i < ARRAY_SIZE(iwl5000_default_queue_to_tx_fifo); i++) {
int ac = iwl5000_default_queue_to_tx_fifo[i];
scd_ssn , index, txq_id, txq->swq_id);
freed = iwl_tx_queue_reclaim(priv, txq_id, index);
- priv->stations[sta_id].tid[tid].tfds_in_queue -= freed;
+ iwl_free_tfds_in_queue(priv, sta_id, tid, freed);
if (priv->mac80211_registered &&
(iwl_queue_space(&txq->q) > txq->q.low_mark) &&
tx_resp->failure_frame);
freed = iwl_tx_queue_reclaim(priv, txq_id, index);
- if (ieee80211_is_data_qos(tx_resp->frame_ctrl))
- priv->stations[sta_id].tid[tid].tfds_in_queue -= freed;
+ iwl_free_tfds_in_queue(priv, sta_id, tid, freed);
if (priv->mac80211_registered &&
(iwl_queue_space(&txq->q) > txq->q.low_mark))
iwl_wake_queue(priv, txq_id);
}
- if (ieee80211_is_data_qos(tx_resp->frame_ctrl))
- iwl_txq_check_empty(priv, sta_id, tid, txq_id);
+ iwl_txq_check_empty(priv, sta_id, tid, txq_id);
if (iwl_check_bits(status, TX_ABORT_REQUIRED_MSK))
IWL_ERR(priv, "TODO: Implement Tx ABORT REQUIRED!!!\n");
return ret;
case IEEE80211_AMPDU_TX_START:
IWL_DEBUG_HT(priv, "start Tx\n");
- return iwl_tx_agg_start(priv, sta->addr, tid, ssn);
+ ret = iwl_tx_agg_start(priv, sta->addr, tid, ssn);
+ if (ret == 0) {
+ priv->agg_tids_count++;
+ IWL_DEBUG_HT(priv, "priv->agg_tids_count = %u\n",
+ priv->agg_tids_count);
+ }
+ return ret;
case IEEE80211_AMPDU_TX_STOP:
IWL_DEBUG_HT(priv, "stop Tx\n");
ret = iwl_tx_agg_stop(priv, sta->addr, tid);
+ if ((ret == 0) && (priv->agg_tids_count > 0)) {
+ priv->agg_tids_count--;
+ IWL_DEBUG_HT(priv, "priv->agg_tids_count = %u\n",
+ priv->agg_tids_count);
+ }
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return 0;
else
INIT_LIST_HEAD(&priv->free_frames);
mutex_init(&priv->mutex);
+ mutex_init(&priv->sync_cmd_mutex);
/* Clear the driver's (not device's) station table */
iwl_clear_stations_table(priv);
priv->iw_mode = NL80211_IFTYPE_STATION;
priv->current_ht_config.smps = IEEE80211_SMPS_STATIC;
priv->missed_beacon_threshold = IWL_MISSED_BEACON_THRESHOLD_DEF;
+ priv->agg_tids_count = 0;
+
+ /* initialize force reset */
+ priv->force_reset[IWL_RF_RESET].reset_duration =
+ IWL_DELAY_NEXT_FORCE_RF_RESET;
+ priv->force_reset[IWL_FW_RESET].reset_duration =
+ IWL_DELAY_NEXT_FORCE_FW_RELOAD;
/* Choose which receivers/antennas to use */
if (priv->cfg->ops->hcmd->set_rxon_chain)
*/
spin_lock_init(&priv->reg_lock);
spin_lock_init(&priv->lock);
+
+ /*
+ * stop and reset the on-board processor just in case it is in a
+ * strange state ... like being left stranded by a primary kernel
+ * and this is now the kdump kernel trying to start up
+ */
+ iwl_write32(priv, CSR_RESET, CSR_RESET_REG_FLAG_NEVO_RESET);
+
iwl_hw_detect(priv);
IWL_INFO(priv, "Detected Intel Wireless WiFi Link %s REV=0x%X\n",
priv->cfg->name, priv->hw_rev);
*****************************************************************************/
/* Hardware specific file defines the PCI IDs table for that hardware module */
-static struct pci_device_id iwl_hw_card_ids[] = {
+static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
#ifdef CONFIG_IWL4965
{IWL_PCI_DEVICE(0x4229, PCI_ANY_ID, iwl4965_agn_cfg)},
{IWL_PCI_DEVICE(0x4230, PCI_ANY_ID, iwl4965_agn_cfg)},
void iwl_free_isr_ict(struct iwl_priv *priv)
{
if (priv->ict_tbl_vir) {
- pci_free_consistent(priv->pci_dev, (sizeof(u32) * ICT_COUNT) +
- PAGE_SIZE, priv->ict_tbl_vir,
- priv->ict_tbl_dma);
+ dma_free_coherent(&priv->pci_dev->dev,
+ (sizeof(u32) * ICT_COUNT) + PAGE_SIZE,
+ priv->ict_tbl_vir, priv->ict_tbl_dma);
priv->ict_tbl_vir = NULL;
}
}
if (priv->cfg->use_isr_legacy)
return 0;
/* allocate shrared data table */
- priv->ict_tbl_vir = pci_alloc_consistent(priv->pci_dev, (sizeof(u32) *
- ICT_COUNT) + PAGE_SIZE,
- &priv->ict_tbl_dma);
+ priv->ict_tbl_vir = dma_alloc_coherent(&priv->pci_dev->dev,
+ (sizeof(u32) * ICT_COUNT) + PAGE_SIZE,
+ &priv->ict_tbl_dma, GFP_KERNEL);
if (!priv->ict_tbl_vir)
return -ENOMEM;
if ((le16_to_cpu(priv->staging_rxon.channel) != ch))
priv->staging_rxon.flags = 0;
- iwl_set_rxon_ht(priv, ht_conf);
iwl_set_rxon_channel(priv, conf->channel);
+ iwl_set_rxon_ht(priv, ht_conf);
iwl_set_flags_for_band(priv, conf->channel->band);
spin_unlock_irqrestore(&priv->lock, flags);
}
EXPORT_SYMBOL(iwl_dump_fh);
- void iwl_force_rf_reset(struct iwl_priv *priv)
+ static void iwl_force_rf_reset(struct iwl_priv *priv)
{
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
iwl_internal_short_hw_scan(priv);
return;
}
- EXPORT_SYMBOL(iwl_force_rf_reset);
+
+
+ int iwl_force_reset(struct iwl_priv *priv, int mode)
+ {
+ struct iwl_force_reset *force_reset;
+
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
+ return -EINVAL;
+
+ if (mode >= IWL_MAX_FORCE_RESET) {
+ IWL_DEBUG_INFO(priv, "invalid reset request.\n");
+ return -EINVAL;
+ }
+ force_reset = &priv->force_reset[mode];
+ force_reset->reset_request_count++;
+ if (force_reset->last_force_reset_jiffies &&
+ time_after(force_reset->last_force_reset_jiffies +
+ force_reset->reset_duration, jiffies)) {
+ IWL_DEBUG_INFO(priv, "force reset rejected\n");
+ force_reset->reset_reject_count++;
+ return -EAGAIN;
+ }
+ force_reset->reset_success_count++;
+ force_reset->last_force_reset_jiffies = jiffies;
+ IWL_DEBUG_INFO(priv, "perform force reset (%d)\n", mode);
+ switch (mode) {
+ case IWL_RF_RESET:
+ iwl_force_rf_reset(priv);
+ break;
+ case IWL_FW_RESET:
+ IWL_ERR(priv, "On demand firmware reload\n");
+ /* Set the FW error flag -- cleared on iwl_down */
+ set_bit(STATUS_FW_ERROR, &priv->status);
+ wake_up_interruptible(&priv->wait_command_queue);
+ /*
+ * Keep the restart process from trying to send host
+ * commands by clearing the INIT status bit
+ */
+ clear_bit(STATUS_READY, &priv->status);
+ queue_work(priv->workqueue, &priv->restart);
+ break;
+ }
+ return 0;
+ }
#ifdef CONFIG_PM
struct iwl_temp_ops {
void (*temperature)(struct iwl_priv *priv);
void (*set_ct_kill)(struct iwl_priv *priv);
+ void (*set_calib_version)(struct iwl_priv *priv);
};
struct iwl_ucode_ops {
void iwl_cmd_queue_free(struct iwl_priv *priv);
int iwl_rx_queue_alloc(struct iwl_priv *priv);
void iwl_rx_handle(struct iwl_priv *priv);
- int iwl_rx_queue_update_write_ptr(struct iwl_priv *priv,
+ void iwl_rx_queue_update_write_ptr(struct iwl_priv *priv,
struct iwl_rx_queue *q);
void iwl_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
void iwl_rx_replenish(struct iwl_priv *priv);
void iwl_rx_replenish_now(struct iwl_priv *priv);
int iwl_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
- int iwl_rx_queue_restock(struct iwl_priv *priv);
+ void iwl_rx_queue_restock(struct iwl_priv *priv);
int iwl_rx_queue_space(const struct iwl_rx_queue *q);
void iwl_rx_allocate(struct iwl_priv *priv, gfp_t priority);
void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb);
void iwl_hw_txq_ctx_free(struct iwl_priv *priv);
int iwl_hw_tx_queue_init(struct iwl_priv *priv,
struct iwl_tx_queue *txq);
- int iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq);
+void iwl_free_tfds_in_queue(struct iwl_priv *priv,
+ int sta_id, int tid, int freed);
+ void iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq);
int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq,
int slots_num, u32 txq_id);
void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id);
int iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms);
int iwl_mac_hw_scan(struct ieee80211_hw *hw, struct cfg80211_scan_request *req);
int iwl_internal_short_hw_scan(struct iwl_priv *priv);
- void iwl_force_rf_reset(struct iwl_priv *priv);
+ int iwl_force_reset(struct iwl_priv *priv, int mode);
u16 iwl_fill_probe_req(struct iwl_priv *priv, struct ieee80211_mgmt *frame,
const u8 *ie, int ie_len, int left);
void iwl_setup_rx_scan_handlers(struct iwl_priv *priv);
/*************** DRIVER STATUS FUNCTIONS *****/
#define STATUS_HCMD_ACTIVE 0 /* host command in progress */
- #define STATUS_HCMD_SYNC_ACTIVE 1 /* sync host command in progress */
+ /* 1 is unused (used to be STATUS_HCMD_SYNC_ACTIVE) */
#define STATUS_INT_ENABLED 2
#define STATUS_RF_KILL_HW 3
#define STATUS_CT_KILL 4
/**
* iwl_rx_queue_update_write_ptr - Update the write pointer for the RX queue
*/
- int iwl_rx_queue_update_write_ptr(struct iwl_priv *priv, struct iwl_rx_queue *q)
+ void iwl_rx_queue_update_write_ptr(struct iwl_priv *priv, struct iwl_rx_queue *q)
{
unsigned long flags;
u32 rx_wrt_ptr_reg = priv->hw_params.rx_wrt_ptr_reg;
u32 reg;
- int ret = 0;
spin_lock_irqsave(&q->lock, flags);
exit_unlock:
spin_unlock_irqrestore(&q->lock, flags);
- return ret;
}
EXPORT_SYMBOL(iwl_rx_queue_update_write_ptr);
/**
* also updates the memory address in the firmware to reference the new
* target buffer.
*/
- int iwl_rx_queue_restock(struct iwl_priv *priv)
+ void iwl_rx_queue_restock(struct iwl_priv *priv)
{
struct iwl_rx_queue *rxq = &priv->rxq;
struct list_head *element;
struct iwl_rx_mem_buffer *rxb;
unsigned long flags;
int write;
- int ret = 0;
spin_lock_irqsave(&rxq->lock, flags);
write = rxq->write & ~0x7;
spin_lock_irqsave(&rxq->lock, flags);
rxq->need_update = 1;
spin_unlock_irqrestore(&rxq->lock, flags);
- ret = iwl_rx_queue_update_write_ptr(priv, rxq);
+ iwl_rx_queue_update_write_ptr(priv, rxq);
}
-
- return ret;
}
EXPORT_SYMBOL(iwl_rx_queue_restock);
}
}
- pci_free_consistent(priv->pci_dev, 4 * RX_QUEUE_SIZE, rxq->bd,
- rxq->dma_addr);
- pci_free_consistent(priv->pci_dev, sizeof(struct iwl_rb_status),
- rxq->rb_stts, rxq->rb_stts_dma);
+ dma_free_coherent(&priv->pci_dev->dev, 4 * RX_QUEUE_SIZE, rxq->bd,
+ rxq->dma_addr);
+ dma_free_coherent(&priv->pci_dev->dev, sizeof(struct iwl_rb_status),
+ rxq->rb_stts, rxq->rb_stts_dma);
rxq->bd = NULL;
rxq->rb_stts = NULL;
}
int iwl_rx_queue_alloc(struct iwl_priv *priv)
{
struct iwl_rx_queue *rxq = &priv->rxq;
- struct pci_dev *dev = priv->pci_dev;
+ struct device *dev = &priv->pci_dev->dev;
int i;
spin_lock_init(&rxq->lock);
INIT_LIST_HEAD(&rxq->rx_used);
/* Alloc the circular buffer of Read Buffer Descriptors (RBDs) */
- rxq->bd = pci_alloc_consistent(dev, 4 * RX_QUEUE_SIZE, &rxq->dma_addr);
+ rxq->bd = dma_alloc_coherent(dev, 4 * RX_QUEUE_SIZE, &rxq->dma_addr,
+ GFP_KERNEL);
if (!rxq->bd)
goto err_bd;
- rxq->rb_stts = pci_alloc_consistent(dev, sizeof(struct iwl_rb_status),
- &rxq->rb_stts_dma);
+ rxq->rb_stts = dma_alloc_coherent(dev, sizeof(struct iwl_rb_status),
+ &rxq->rb_stts_dma, GFP_KERNEL);
if (!rxq->rb_stts)
goto err_rb;
return 0;
err_rb:
- pci_free_consistent(priv->pci_dev, 4 * RX_QUEUE_SIZE, rxq->bd,
- rxq->dma_addr);
+ dma_free_coherent(&priv->pci_dev->dev, 4 * RX_QUEUE_SIZE, rxq->bd,
+ rxq->dma_addr);
err_bd:
return -ENOMEM;
}
#define REG_RECALIB_PERIOD (60)
+ /* the threshold ratio of actual_ack_cnt to expected_ack_cnt in percent */
+ #define ACK_CNT_RATIO (50)
+ #define BA_TIMEOUT_CNT (5)
+ #define BA_TIMEOUT_MAX (16)
+
#define PLCP_MSG "plcp_err exceeded %u, %u, %u, %u, %u, %d, %u mSecs\n"
void iwl_rx_statistics(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb)
int combined_plcp_delta;
unsigned int plcp_msec;
unsigned long plcp_received_jiffies;
+ int actual_ack_cnt_delta;
+ int expected_ack_cnt_delta;
+ int ba_timeout_delta;
IWL_DEBUG_RX(priv, "Statistics notification received (%d vs %d).\n",
(int)sizeof(priv->statistics),
#ifdef CONFIG_IWLWIFI_DEBUG
iwl_accumulative_statistics(priv, (__le32 *)&pkt->u.stats);
#endif
+ actual_ack_cnt_delta = le32_to_cpu(pkt->u.stats.tx.actual_ack_cnt) -
+ le32_to_cpu(priv->statistics.tx.actual_ack_cnt);
+ expected_ack_cnt_delta = le32_to_cpu(
+ pkt->u.stats.tx.expected_ack_cnt) -
+ le32_to_cpu(priv->statistics.tx.expected_ack_cnt);
+ ba_timeout_delta = le32_to_cpu(
+ pkt->u.stats.tx.agg.ba_timeout) -
+ le32_to_cpu(priv->statistics.tx.agg.ba_timeout);
+ if ((priv->agg_tids_count > 0) &&
+ (expected_ack_cnt_delta > 0) &&
+ (((actual_ack_cnt_delta * 100) / expected_ack_cnt_delta) <
+ ACK_CNT_RATIO) &&
+ (ba_timeout_delta > BA_TIMEOUT_CNT)) {
+ IWL_DEBUG_RADIO(priv,
+ "actual_ack_cnt delta = %d, expected_ack_cnt = %d\n",
+ actual_ack_cnt_delta, expected_ack_cnt_delta);
+
+ #ifdef CONFIG_IWLWIFI_DEBUG
+ IWL_DEBUG_RADIO(priv, "rx_detected_cnt delta = %d\n",
+ priv->delta_statistics.tx.rx_detected_cnt);
+ IWL_DEBUG_RADIO(priv,
+ "ack_or_ba_timeout_collision delta = %d\n",
+ priv->delta_statistics.tx.ack_or_ba_timeout_collision);
+ #endif
+ IWL_DEBUG_RADIO(priv, "agg ba_timeout delta = %d\n",
+ ba_timeout_delta);
+ if ((actual_ack_cnt_delta == 0) &&
+ (ba_timeout_delta >=
+ BA_TIMEOUT_MAX)) {
+ IWL_DEBUG_RADIO(priv,
+ "call iwl_force_reset(IWL_FW_RESET)\n");
+ iwl_force_reset(priv, IWL_FW_RESET);
+ } else {
+ IWL_DEBUG_RADIO(priv,
+ "call iwl_force_reset(IWL_RF_RESET)\n");
+ iwl_force_reset(priv, IWL_RF_RESET);
+ }
+ }
/*
* check for plcp_err and trigger radio reset if it exceeds
* the plcp error threshold plcp_delta.
* Reset the RF radio due to the high plcp
* error rate
*/
- iwl_force_rf_reset(priv);
+ iwl_force_reset(priv, IWL_RF_RESET);
}
}
if (ieee80211_is_mgmt(fc) ||
ieee80211_has_protected(fc) ||
ieee80211_has_morefrags(fc) ||
- le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG)
+ le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG ||
+ (ieee80211_is_data_qos(fc) &&
+ *ieee80211_get_qos_ctl(hdr) &
+ IEEE80211_QOS_CONTROL_A_MSDU_PRESENT))
ret = skb_linearize(skb);
else
ret = __pskb_pull_tail(skb, min_t(u16, IWL_LINK_HDR_MAX, len)) ?
static inline int iwl_alloc_dma_ptr(struct iwl_priv *priv,
struct iwl_dma_ptr *ptr, size_t size)
{
- ptr->addr = pci_alloc_consistent(priv->pci_dev, size, &ptr->dma);
+ ptr->addr = dma_alloc_coherent(&priv->pci_dev->dev, size, &ptr->dma,
+ GFP_KERNEL);
if (!ptr->addr)
return -ENOMEM;
ptr->size = size;
if (unlikely(!ptr->addr))
return;
- pci_free_consistent(priv->pci_dev, ptr->size, ptr->addr, ptr->dma);
+ dma_free_coherent(&priv->pci_dev->dev, ptr->size, ptr->addr, ptr->dma);
memset(ptr, 0, sizeof(*ptr));
}
/**
* iwl_txq_update_write_ptr - Send new write index to hardware
*/
- int iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq)
+ void iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq)
{
u32 reg = 0;
- int ret = 0;
int txq_id = txq->q.id;
if (txq->need_update == 0)
- return ret;
+ return;
/* if we're trying to save power */
if (test_bit(STATUS_POWER_PMI, &priv->status)) {
txq_id, reg);
iwl_set_bit(priv, CSR_GP_CNTRL,
CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
- return ret;
+ return;
}
iwl_write_direct32(priv, HBUS_TARG_WRPTR,
txq->q.write_ptr | (txq_id << 8));
txq->need_update = 0;
-
- return ret;
}
EXPORT_SYMBOL(iwl_txq_update_write_ptr);
+void iwl_free_tfds_in_queue(struct iwl_priv *priv,
+ int sta_id, int tid, int freed)
+{
+ if (priv->stations[sta_id].tid[tid].tfds_in_queue >= freed)
+ priv->stations[sta_id].tid[tid].tfds_in_queue -= freed;
+ else {
+ IWL_ERR(priv, "free more than tfds_in_queue (%u:%d)\n",
+ priv->stations[sta_id].tid[tid].tfds_in_queue,
+ freed);
+ priv->stations[sta_id].tid[tid].tfds_in_queue = 0;
+ }
+}
+EXPORT_SYMBOL(iwl_free_tfds_in_queue);
+
/**
* iwl_tx_queue_free - Deallocate DMA queue.
* @txq: Transmit queue to deallocate.
{
struct iwl_tx_queue *txq = &priv->txq[txq_id];
struct iwl_queue *q = &txq->q;
- struct pci_dev *dev = priv->pci_dev;
+ struct device *dev = &priv->pci_dev->dev;
int i;
if (q->n_bd == 0)
/* De-alloc circular buffer of TFDs */
if (txq->q.n_bd)
- pci_free_consistent(dev, priv->hw_params.tfd_size *
- txq->q.n_bd, txq->tfds, txq->q.dma_addr);
+ dma_free_coherent(dev, priv->hw_params.tfd_size *
+ txq->q.n_bd, txq->tfds, txq->q.dma_addr);
/* De-alloc array of per-TFD driver data */
kfree(txq->txb);
{
struct iwl_tx_queue *txq = &priv->txq[IWL_CMD_QUEUE_NUM];
struct iwl_queue *q = &txq->q;
- struct pci_dev *dev = priv->pci_dev;
+ struct device *dev = &priv->pci_dev->dev;
int i;
if (q->n_bd == 0)
/* De-alloc circular buffer of TFDs */
if (txq->q.n_bd)
- pci_free_consistent(dev, priv->hw_params.tfd_size *
- txq->q.n_bd, txq->tfds, txq->q.dma_addr);
+ dma_free_coherent(dev, priv->hw_params.tfd_size * txq->q.n_bd,
+ txq->tfds, txq->q.dma_addr);
/* deallocate arrays */
kfree(txq->cmd);
static int iwl_tx_queue_alloc(struct iwl_priv *priv,
struct iwl_tx_queue *txq, u32 id)
{
- struct pci_dev *dev = priv->pci_dev;
+ struct device *dev = &priv->pci_dev->dev;
size_t tfd_sz = priv->hw_params.tfd_size * TFD_QUEUE_SIZE_MAX;
/* Driver private data, only for Tx (not command) queues,
/* Circular buffer of transmit frame descriptors (TFDs),
* shared with device */
- txq->tfds = pci_alloc_consistent(dev, tfd_sz, &txq->q.dma_addr);
-
+ txq->tfds = dma_alloc_coherent(dev, tfd_sz, &txq->q.dma_addr,
+ GFP_KERNEL);
if (!txq->tfds) {
IWL_ERR(priv, "pci_alloc_consistent(%zd) failed\n", tfd_sz);
goto error;
u8 tid = 0;
u8 *qc = NULL;
unsigned long flags;
- int ret;
spin_lock_irqsave(&priv->lock, flags);
if (iwl_is_rfkill(priv)) {
hdr->seq_ctrl |= cpu_to_le16(seq_number);
seq_number += 0x10;
/* aggregation is on for this <sta,tid> */
- if (info->flags & IEEE80211_TX_CTL_AMPDU)
+ if (info->flags & IEEE80211_TX_CTL_AMPDU &&
+ priv->stations[sta_id].tid[tid].agg.state == IWL_AGG_ON) {
txq_id = priv->stations[sta_id].tid[tid].agg.txq_id;
+ }
}
txq = &priv->txq[txq_id];
/* Tell device the write index *just past* this latest filled TFD */
q->write_ptr = iwl_queue_inc_wrap(q->write_ptr, q->n_bd);
- ret = iwl_txq_update_write_ptr(priv, txq);
+ iwl_txq_update_write_ptr(priv, txq);
spin_unlock_irqrestore(&priv->lock, flags);
/*
if (sta_priv && sta_priv->client)
atomic_inc(&sta_priv->pending_frames);
- if (ret)
- return ret;
-
if ((iwl_queue_space(q) < q->high_mark) && priv->mac80211_registered) {
if (wait_write_ptr) {
spin_lock_irqsave(&priv->lock, flags);
struct iwl_cmd_meta *out_meta;
dma_addr_t phys_addr;
unsigned long flags;
- int len, ret;
+ int len;
u32 idx;
u16 fix_size;
/* Increment and update queue's write index */
q->write_ptr = iwl_queue_inc_wrap(q->write_ptr, q->n_bd);
- ret = iwl_txq_update_write_ptr(priv, txq);
+ iwl_txq_update_write_ptr(priv, txq);
spin_unlock_irqrestore(&priv->hcmd_lock, flags);
- return ret ? ret : idx;
+ return idx;
}
static void iwl_tx_status(struct iwl_priv *priv, struct sk_buff *skb)
struct iwl_queue *q = &txq->q;
struct iwl_tx_info *tx_info;
int nfreed = 0;
+ struct ieee80211_hdr *hdr;
if ((index >= q->n_bd) || (iwl_queue_used(q, index) == 0)) {
IWL_ERR(priv, "Read index for DMA queue txq id (%d), index %d, "
tx_info = &txq->txb[txq->q.read_ptr];
iwl_tx_status(priv, tx_info->skb[0]);
+
+ hdr = (struct ieee80211_hdr *)tx_info->skb[0]->data;
+ if (hdr && ieee80211_is_data_qos(hdr->frame_control))
+ nfreed++;
tx_info->skb[0] = NULL;
if (priv->cfg->ops->lib->txq_inval_byte_cnt_tbl)
priv->cfg->ops->lib->txq_inval_byte_cnt_tbl(priv, txq);
priv->cfg->ops->lib->txq_free_tfd(priv, txq);
- nfreed++;
}
return nfreed;
}
if (!(meta->flags & CMD_ASYNC)) {
clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
+ IWL_DEBUG_INFO(priv, "Clearing HCMD_ACTIVE for command %s \n",
+ get_cmd_string(cmd->hdr.cmd));
wake_up_interruptible(&priv->wait_command_queue);
}
}
{
int tx_fifo_id, txq_id, sta_id, ssn = -1;
struct iwl_tid_data *tid_data;
- int ret, write_ptr, read_ptr;
+ int write_ptr, read_ptr;
unsigned long flags;
if (!ra) {
priv->stations[sta_id].tid[tid].agg.state = IWL_AGG_OFF;
spin_lock_irqsave(&priv->lock, flags);
- ret = priv->cfg->ops->lib->txq_agg_disable(priv, txq_id, ssn,
+ /*
+ * the only reason this call can fail is queue number out of range,
+ * which can happen if uCode is reloaded and all the station
+ * information are lost. if it is outside the range, there is no need
+ * to deactivate the uCode queue, just return "success" to allow
+ * mac80211 to clean up it own data.
+ */
+ priv->cfg->ops->lib->txq_agg_disable(priv, txq_id, ssn,
tx_fifo_id);
spin_unlock_irqrestore(&priv->lock, flags);
- if (ret)
- return ret;
-
ieee80211_stop_tx_ba_cb_irqsafe(priv->vif, ra, tid);
return 0;
if (txq->q.read_ptr != (ba_resp_scd_ssn & 0xff)) {
/* calculate mac80211 ampdu sw queue to wake */
int freed = iwl_tx_queue_reclaim(priv, scd_flow, index);
- priv->stations[sta_id].tid[tid].tfds_in_queue -= freed;
+ iwl_free_tfds_in_queue(priv, sta_id, tid, freed);
if ((iwl_queue_space(&txq->q) > txq->q.low_mark) &&
priv->mac80211_registered &&
*/
value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RF_TYPE);
rt2x00pci_register_read(rt2x00dev, CSR0, ®);
- rt2x00_set_chip_rf(rt2x00dev, value, reg);
- rt2x00_print_chip(rt2x00dev);
+ rt2x00_set_chip(rt2x00dev, RT2460, value,
+ rt2x00_get_field32(reg, CSR0_REVISION));
if (!rt2x00_rf(rt2x00dev, RF2420) && !rt2x00_rf(rt2x00dev, RF2421)) {
ERROR(rt2x00dev, "Invalid RF chipset detected.\n");
/*
* RT2400pci module information.
*/
-static struct pci_device_id rt2400pci_device_table[] = {
+static DEFINE_PCI_DEVICE_TABLE(rt2400pci_device_table) = {
{ PCI_DEVICE(0x1814, 0x0101), PCI_DEVICE_DATA(&rt2400pci_ops) },
{ 0, }
};
/*
* Signal information.
- * Defaul offset is required for RSSI <-> dBm conversion.
+ * Default offset is required for RSSI <-> dBm conversion.
*/
#define DEFAULT_RSSI_OFFSET 100
* CSR0: ASIC revision number.
*/
#define CSR0 0x0000
+ #define CSR0_REVISION FIELD32(0x0000ffff)
/*
* CSR1: System control register.
*/
value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RF_TYPE);
rt2x00pci_register_read(rt2x00dev, CSR0, ®);
- rt2x00_set_chip_rf(rt2x00dev, value, reg);
- rt2x00_print_chip(rt2x00dev);
+ rt2x00_set_chip(rt2x00dev, RT2560, value,
+ rt2x00_get_field32(reg, CSR0_REVISION));
if (!rt2x00_rf(rt2x00dev, RF2522) &&
!rt2x00_rf(rt2x00dev, RF2523) &&
/*
* RT2500pci module information.
*/
-static struct pci_device_id rt2500pci_device_table[] = {
+static DEFINE_PCI_DEVICE_TABLE(rt2500pci_device_table) = {
{ PCI_DEVICE(0x1814, 0x0201), PCI_DEVICE_DATA(&rt2500pci_ops) },
{ 0, }
};
/*
* Signal information.
- * Defaul offset is required for RSSI <-> dBm conversion.
+ * Default offset is required for RSSI <-> dBm conversion.
*/
#define DEFAULT_RSSI_OFFSET 121
* CSR0: ASIC revision number.
*/
#define CSR0 0x0000
+ #define CSR0_REVISION FIELD32(0x0000ffff)
/*
* CSR1: System control register.
/*
* Read EEPROM into buffer
*/
- switch (rt2x00dev->chip.rt) {
- case RT2880:
- case RT3052:
+ if (rt2x00_is_soc(rt2x00dev))
rt2800pci_read_eeprom_soc(rt2x00dev);
- break;
- default:
- if (rt2800pci_efuse_detect(rt2x00dev))
- rt2800pci_read_eeprom_efuse(rt2x00dev);
- else
- rt2800pci_read_eeprom_pci(rt2x00dev);
- break;
- }
+ else if (rt2800pci_efuse_detect(rt2x00dev))
+ rt2800pci_read_eeprom_efuse(rt2x00dev);
+ else
+ rt2800pci_read_eeprom_pci(rt2x00dev);
return rt2800_validate_eeprom(rt2x00dev);
}
/*
* This device requires firmware.
*/
- if (!rt2x00_rt(rt2x00dev, RT2880) && !rt2x00_rt(rt2x00dev, RT3052))
+ if (!rt2x00_is_soc(rt2x00dev))
__set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags);
__set_bit(DRIVER_REQUIRE_DMA, &rt2x00dev->flags);
__set_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags);
/*
* RT2800pci module information.
*/
-static struct pci_device_id rt2800pci_device_table[] = {
+static DEFINE_PCI_DEVICE_TABLE(rt2800pci_device_table) = {
- { PCI_DEVICE(0x1462, 0x891a), PCI_DEVICE_DATA(&rt2800pci_ops) },
+ { PCI_DEVICE(0x1814, 0x0601), PCI_DEVICE_DATA(&rt2800pci_ops) },
+ { PCI_DEVICE(0x1814, 0x0681), PCI_DEVICE_DATA(&rt2800pci_ops) },
+ { PCI_DEVICE(0x1814, 0x0701), PCI_DEVICE_DATA(&rt2800pci_ops) },
+ { PCI_DEVICE(0x1814, 0x0781), PCI_DEVICE_DATA(&rt2800pci_ops) },
{ PCI_DEVICE(0x1432, 0x7708), PCI_DEVICE_DATA(&rt2800pci_ops) },
{ PCI_DEVICE(0x1432, 0x7727), PCI_DEVICE_DATA(&rt2800pci_ops) },
{ PCI_DEVICE(0x1432, 0x7728), PCI_DEVICE_DATA(&rt2800pci_ops) },
{ PCI_DEVICE(0x1432, 0x7748), PCI_DEVICE_DATA(&rt2800pci_ops) },
{ PCI_DEVICE(0x1432, 0x7758), PCI_DEVICE_DATA(&rt2800pci_ops) },
{ PCI_DEVICE(0x1432, 0x7768), PCI_DEVICE_DATA(&rt2800pci_ops) },
- { PCI_DEVICE(0x1814, 0x0601), PCI_DEVICE_DATA(&rt2800pci_ops) },
- { PCI_DEVICE(0x1814, 0x0681), PCI_DEVICE_DATA(&rt2800pci_ops) },
- { PCI_DEVICE(0x1814, 0x0701), PCI_DEVICE_DATA(&rt2800pci_ops) },
- { PCI_DEVICE(0x1814, 0x0781), PCI_DEVICE_DATA(&rt2800pci_ops) },
- { PCI_DEVICE(0x1814, 0x3060), PCI_DEVICE_DATA(&rt2800pci_ops) },
- { PCI_DEVICE(0x1814, 0x3062), PCI_DEVICE_DATA(&rt2800pci_ops) },
+ { PCI_DEVICE(0x1a3b, 0x1059), PCI_DEVICE_DATA(&rt2800pci_ops) },
+ #ifdef CONFIG_RT2800PCI_RT30XX
{ PCI_DEVICE(0x1814, 0x3090), PCI_DEVICE_DATA(&rt2800pci_ops) },
{ PCI_DEVICE(0x1814, 0x3091), PCI_DEVICE_DATA(&rt2800pci_ops) },
{ PCI_DEVICE(0x1814, 0x3092), PCI_DEVICE_DATA(&rt2800pci_ops) },
+ { PCI_DEVICE(0x1462, 0x891a), PCI_DEVICE_DATA(&rt2800pci_ops) },
+ #endif
+ #ifdef CONFIG_RT2800PCI_RT35XX
+ { PCI_DEVICE(0x1814, 0x3060), PCI_DEVICE_DATA(&rt2800pci_ops) },
+ { PCI_DEVICE(0x1814, 0x3062), PCI_DEVICE_DATA(&rt2800pci_ops) },
{ PCI_DEVICE(0x1814, 0x3562), PCI_DEVICE_DATA(&rt2800pci_ops) },
{ PCI_DEVICE(0x1814, 0x3592), PCI_DEVICE_DATA(&rt2800pci_ops) },
- { PCI_DEVICE(0x1a3b, 0x1059), PCI_DEVICE_DATA(&rt2800pci_ops) },
+ #endif
{ 0, }
};
MODULE_LICENSE("GPL");
#ifdef CONFIG_RT2800PCI_SOC
- #if defined(CONFIG_RALINK_RT288X)
- __rt2x00soc_probe(RT2880, &rt2800pci_ops);
- #elif defined(CONFIG_RALINK_RT305X)
- __rt2x00soc_probe(RT3052, &rt2800pci_ops);
- #endif
+ static int rt2800soc_probe(struct platform_device *pdev)
+ {
+ return rt2x00soc_probe(pdev, rt2800pci_ops);
+ }
static struct platform_driver rt2800soc_driver = {
.driver = {
.owner = THIS_MODULE,
.mod_name = KBUILD_MODNAME,
},
- .probe = __rt2x00soc_probe,
+ .probe = rt2800soc_probe,
.remove = __devexit_p(rt2x00soc_remove),
.suspend = rt2x00soc_suspend,
.resume = rt2x00soc_resume,
*/
static char *rt61pci_get_firmware_name(struct rt2x00_dev *rt2x00dev)
{
+ u16 chip;
char *fw_name;
- switch (rt2x00dev->chip.rt) {
- case RT2561:
+ pci_read_config_word(to_pci_dev(rt2x00dev->dev), PCI_DEVICE_ID, &chip);
+ switch (chip) {
+ case RT2561_PCI_ID:
fw_name = FIRMWARE_RT2561;
break;
- case RT2561s:
+ case RT2561s_PCI_ID:
fw_name = FIRMWARE_RT2561s;
break;
- case RT2661:
+ case RT2661_PCI_ID:
fw_name = FIRMWARE_RT2661;
break;
default:
*/
value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RF_TYPE);
rt2x00pci_register_read(rt2x00dev, MAC_CSR0, ®);
- rt2x00_set_chip_rf(rt2x00dev, value, reg);
- rt2x00_print_chip(rt2x00dev);
+ rt2x00_set_chip(rt2x00dev, rt2x00_get_field32(reg, MAC_CSR0_CHIPSET),
+ value, rt2x00_get_field32(reg, MAC_CSR0_REVISION));
if (!rt2x00_rf(rt2x00dev, RF5225) &&
!rt2x00_rf(rt2x00dev, RF5325) &&
/*
* RT61pci module information.
*/
-static struct pci_device_id rt61pci_device_table[] = {
+static DEFINE_PCI_DEVICE_TABLE(rt61pci_device_table) = {
/* RT2561s */
{ PCI_DEVICE(0x1814, 0x0301), PCI_DEVICE_DATA(&rt61pci_ops) },
/* RT2561 v2 */
#ifndef RT61PCI_H
#define RT61PCI_H
+ /*
+ * RT chip PCI IDs.
+ */
+ #define RT2561s_PCI_ID 0x0301
+ #define RT2561_PCI_ID 0x0302
+ #define RT2661_PCI_ID 0x0401
+
/*
* RF chip defines.
*/
/*
* Signal information.
- * Defaul offset is required for RSSI <-> dBm conversion.
+ * Default offset is required for RSSI <-> dBm conversion.
*/
#define DEFAULT_RSSI_OFFSET 120
* MAC_CSR0: ASIC revision number.
*/
#define MAC_CSR0 0x3000
+ #define MAC_CSR0_REVISION FIELD32(0x0000000f)
+ #define MAC_CSR0_CHIPSET FIELD32(0x000ffff0)
/*
* MAC_CSR1: System control register.
/*
* Signal information.
- * Defaul offset is required for RSSI <-> dBm conversion.
+ * Default offset is required for RSSI <-> dBm conversion.
*/
#define DEFAULT_RSSI_OFFSET 120
* MAC_CSR0: ASIC revision number.
*/
#define MAC_CSR0 0x3000
+ #define MAC_CSR0_REVISION FIELD32(0x0000000f)
+ #define MAC_CSR0_CHIPSET FIELD32(0x000ffff0)
/*
* MAC_CSR1: System control register.
u8 payload[0];
} __attribute__ ((packed));
- struct ieee80211_hdr_3addr {
- __le16 frame_ctl;
- __le16 duration_id;
- u8 addr1[ETH_ALEN];
- u8 addr2[ETH_ALEN];
- u8 addr3[ETH_ALEN];
- __le16 seq_ctl;
- u8 payload[0];
- } __attribute__ ((packed));
-
struct ieee80211_hdr_4addr {
__le16 frame_ctl;
__le16 duration_id;
case IEEE80211_2ADDR_LEN:
return ((struct ieee80211_hdr_2addr *)hdr)->payload;
case IEEE80211_3ADDR_LEN:
- return ((struct ieee80211_hdr_3addr *)hdr)->payload;
+ return (void *)hdr+sizeof(struct ieee80211_hdr_3addr);
case IEEE80211_4ADDR_LEN:
return ((struct ieee80211_hdr_4addr *)hdr)->payload;
}
struct sk_buff *frag,
int hdr_len);
-extern int rtl8192_ieee80211_xmit(struct sk_buff *skb,
+extern int rtl8192_ieee80211_rtl_xmit(struct sk_buff *skb,
struct net_device *dev);
extern void ieee80211_txb_free(struct ieee80211_txb *);
/* ieee80211_rx.c */
-extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
+extern int ieee80211_rtl_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
struct ieee80211_rx_stats *rx_stats);
extern void ieee80211_rx_mgt(struct ieee80211_device *ieee,
struct ieee80211_hdr_4addr *header,
extern void ieee80211_softmac_start_protocol(struct ieee80211_device *ieee);
extern void ieee80211_softmac_stop_protocol(struct ieee80211_device *ieee);
extern void ieee80211_reset_queue(struct ieee80211_device *ieee);
-extern void ieee80211_wake_queue(struct ieee80211_device *ieee);
-extern void ieee80211_stop_queue(struct ieee80211_device *ieee);
+extern void ieee80211_rtl_wake_queue(struct ieee80211_device *ieee);
+extern void ieee80211_rtl_stop_queue(struct ieee80211_device *ieee);
extern struct sk_buff *ieee80211_get_beacon(struct ieee80211_device *ieee);
extern void ieee80211_start_send_beacons(struct ieee80211_device *ieee);
extern void ieee80211_stop_send_beacons(struct ieee80211_device *ieee);
#include <linux/slab.h>
#include <linux/tcp.h>
#include <linux/types.h>
-#include <linux/version.h>
#include <linux/wireless.h>
#include <linux/etherdevice.h>
#include <asm/uaccess.h>
*
* Responsible for handling management control frames
*
- * Called by ieee80211_rx */
+ * Called by ieee80211_rtl_rx */
static inline int
ieee80211_rx_frame_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb,
struct ieee80211_rx_stats *rx_stats, u16 type,
return 0;
}
-/* Called only as a tasklet (software IRQ), by ieee80211_rx */
+/* Called only as a tasklet (software IRQ), by ieee80211_rtl_rx */
static inline int
ieee80211_rx_frame_decrypt(struct ieee80211_device* ieee, struct sk_buff *skb,
struct ieee80211_crypt_data *crypt)
struct ieee80211_rxb *rxb,u8* src,u8* dst)
{
struct ieee80211_hdr_3addr *hdr = (struct ieee80211_hdr_3addr* )skb->data;
- u16 fc = le16_to_cpu(hdr->frame_ctl);
+ u16 fc = le16_to_cpu(hdr->frame_control);
u16 LLCOffset= sizeof(struct ieee80211_hdr_3addr);
u16 ChkLength;
struct sk_buff *sub_skb;
u8 *data_ptr;
/* just for debug purpose */
- SeqNum = WLAN_GET_SEQ_SEQ(le16_to_cpu(hdr->seq_ctl));
+ SeqNum = WLAN_GET_SEQ_SEQ(le16_to_cpu(hdr->seq_ctrl));
if((IEEE80211_QOS_HAS_SEQ(fc))&&\
(((frameqos *)(skb->data + IEEE80211_3ADDR_LEN))->field.reserved)) {
/* All received frames are sent to this function. @skb contains the frame in
* IEEE 802.11 format, i.e., in the format it was sent over air.
* This function is called only as a tasklet (software IRQ). */
-int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
+int ieee80211_rtl_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
struct ieee80211_rx_stats *rx_stats)
{
struct net_device *dev = ieee->dev;
escape_essid(info_element->data,
info_element->len),
MAC_ARG(beacon->header.addr3),
- WLAN_FC_GET_STYPE(beacon->header.frame_ctl) ==
+ WLAN_FC_GET_STYPE(beacon->header.frame_control) ==
IEEE80211_STYPE_PROBE_RESP ?
"PROBE RESPONSE" : "BEACON");
return;
return;
if(ieee->bGlobalDomain)
{
- if (WLAN_FC_GET_STYPE(beacon->header.frame_ctl) == IEEE80211_STYPE_PROBE_RESP)
+ if (WLAN_FC_GET_STYPE(beacon->header.frame_control) == IEEE80211_STYPE_PROBE_RESP)
{
// Case 1: Country code
if(IS_COUNTRY_IE_VALID(ieee) )
else
ieee->current_network.buseprotection = false;
}
- if(is_beacon(beacon->header.frame_ctl))
+ if(is_beacon(beacon->header.frame_control))
{
if(ieee->state == IEEE80211_LINKED)
ieee->LinkDetectInfo.NumRecvBcnInPeriod++;
escape_essid(network.ssid,
network.ssid_len),
MAC_ARG(network.bssid),
- WLAN_FC_GET_STYPE(beacon->header.frame_ctl) ==
+ WLAN_FC_GET_STYPE(beacon->header.frame_control) ==
IEEE80211_STYPE_PROBE_RESP ?
"PROBE RESPONSE" : "BEACON");
#endif
escape_essid(target->ssid,
target->ssid_len),
MAC_ARG(target->bssid),
- WLAN_FC_GET_STYPE(beacon->header.frame_ctl) ==
+ WLAN_FC_GET_STYPE(beacon->header.frame_control) ==
IEEE80211_STYPE_PROBE_RESP ?
"PROBE RESPONSE" : "BEACON");
*/
renew = !time_after(target->last_scanned + ieee->scan_age, jiffies);
//YJ,add,080819,for hidden ap
- if(is_beacon(beacon->header.frame_ctl) == 0)
+ if(is_beacon(beacon->header.frame_control) == 0)
network.flags = (~NETWORK_EMPTY_ESSID & network.flags)|(NETWORK_EMPTY_ESSID & target->flags);
//if(strncmp(network.ssid, "linksys-c",9) == 0)
// printk("====>2 network.ssid=%s FLAG=%d target.ssid=%s FLAG=%d\n", network.ssid, network.flags, target->ssid, target->flags);
}
spin_unlock_irqrestore(&ieee->lock, flags);
- if (is_beacon(beacon->header.frame_ctl)&&is_same_network(&ieee->current_network, &network, ieee)&&\
+ if (is_beacon(beacon->header.frame_control)&&is_same_network(&ieee->current_network, &network, ieee)&&\
(ieee->state == IEEE80211_LINKED)) {
if(ieee->handle_beacon != NULL) {
ieee->handle_beacon(ieee->dev,beacon,&ieee->current_network);
if(ieee->queue_stop){
enqueue_mgmt(ieee,skb);
}else{
- header->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0]<<4);
+ header->seq_ctrl = cpu_to_le16(ieee->seq_ctrl[0]<<4);
if (ieee->seq_ctrl[0] == 0xFFF)
ieee->seq_ctrl[0] = 0;
spin_unlock_irqrestore(&ieee->lock, flags);
spin_lock_irqsave(&ieee->mgmt_tx_lock, flags);
- header->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0] << 4);
+ header->seq_ctrl = cpu_to_le16(ieee->seq_ctrl[0] << 4);
if (ieee->seq_ctrl[0] == 0xFFF)
ieee->seq_ctrl[0] = 0;
//printk("=============>%s()\n", __FUNCTION__);
if(single){
- header->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0] << 4);
+ header->seq_ctrl = cpu_to_le16(ieee->seq_ctrl[0] << 4);
if (ieee->seq_ctrl[0] == 0xFFF)
ieee->seq_ctrl[0] = 0;
}else{
- header->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0] << 4);
+ header->seq_ctrl = cpu_to_le16(ieee->seq_ctrl[0] << 4);
if (ieee->seq_ctrl[0] == 0xFFF)
ieee->seq_ctrl[0] = 0;
skb_reserve(skb, ieee->tx_headroom);
req = (struct ieee80211_probe_request *) skb_put(skb,sizeof(struct ieee80211_probe_request));
- req->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_PROBE_REQ);
+ req->header.frame_control = cpu_to_le16(IEEE80211_STYPE_PROBE_REQ);
req->header.duration_id = 0; //FIXME: is this OK ?
memset(req->header.addr1, 0xff, ETH_ALEN);
}
/* called with ieee->lock held */
-void ieee80211_start_scan(struct ieee80211_device *ieee)
+void ieee80211_rtl_start_scan(struct ieee80211_device *ieee)
{
if(IS_DOT11D_ENABLE(ieee) )
{
auth = (struct ieee80211_authentication *)
skb_put(skb, sizeof(struct ieee80211_authentication));
- auth->header.frame_ctl = IEEE80211_STYPE_AUTH;
- if (challengelen) auth->header.frame_ctl |= IEEE80211_FCTL_WEP;
+ auth->header.frame_control = IEEE80211_STYPE_AUTH;
+ if (challengelen) auth->header.frame_control |= IEEE80211_FCTL_WEP;
auth->header.duration_id = 0x013a; //FIXME
beacon_buf->capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY);
- beacon_buf->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_PROBE_RESP);
+ beacon_buf->header.frame_control = cpu_to_le16(IEEE80211_STYPE_PROBE_RESP);
beacon_buf->info_element[0].id = MFIE_TYPE_SSID;
beacon_buf->info_element[0].len = ssid_len;
assoc = (struct ieee80211_assoc_response_frame *)
skb_put(skb,sizeof(struct ieee80211_assoc_response_frame));
- assoc->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP);
+ assoc->header.frame_control = cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP);
memcpy(assoc->header.addr1, dest,ETH_ALEN);
memcpy(assoc->header.addr3, ieee->dev->dev_addr, ETH_ALEN);
memcpy(assoc->header.addr2, ieee->dev->dev_addr, ETH_ALEN);
memcpy(auth->header.addr3, ieee->dev->dev_addr, ETH_ALEN);
memcpy(auth->header.addr2, ieee->dev->dev_addr, ETH_ALEN);
memcpy(auth->header.addr1, dest, ETH_ALEN);
- auth->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_AUTH);
+ auth->header.frame_control = cpu_to_le16(IEEE80211_STYPE_AUTH);
return skb;
memcpy(hdr->addr2, ieee->dev->dev_addr, ETH_ALEN);
memcpy(hdr->addr3, ieee->current_network.bssid, ETH_ALEN);
- hdr->frame_ctl = cpu_to_le16(IEEE80211_FTYPE_DATA |
+ hdr->frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA |
IEEE80211_STYPE_NULLFUNC | IEEE80211_FCTL_TODS |
(pwr ? IEEE80211_FCTL_PM:0));
skb_put(skb, sizeof(struct ieee80211_assoc_request_frame)+2);
- hdr->header.frame_ctl = IEEE80211_STYPE_ASSOC_REQ;
+ hdr->header.frame_control = IEEE80211_STYPE_ASSOC_REQ;
hdr->header.duration_id= 37; //FIXME
memcpy(hdr->header.addr1, beacon->bssid, ETH_ALEN);
memcpy(hdr->header.addr2, ieee->dev->dev_addr, ETH_ALEN);
}
}
-void ieee80211_auth_challenge(struct ieee80211_device *ieee, u8 *challenge, int chlen)
+void ieee80211_rtl_auth_challenge(struct ieee80211_device *ieee, u8 *challenge, int chlen)
{
u8 *c;
struct sk_buff *skb;
if(!ieee->proto_started)
return 0;
- switch (WLAN_FC_GET_STYPE(header->frame_ctl)) {
+ switch (WLAN_FC_GET_STYPE(header->frame_control)) {
case IEEE80211_STYPE_ASSOC_RESP:
case IEEE80211_STYPE_REASSOC_RESP:
IEEE80211_DEBUG_MGMT("received [RE]ASSOCIATION RESPONSE (%d)\n",
- WLAN_FC_GET_STYPE(header->frame_ctl));
+ WLAN_FC_GET_STYPE(header->frame_control));
if ((ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE) &&
ieee->state == IEEE80211_ASSOCIATING_AUTHENTICATED &&
ieee->iw_mode == IW_MODE_INFRA){
ieee80211_associate_step2(ieee);
}else{
- ieee80211_auth_challenge(ieee, challenge, chlen);
+ ieee80211_rtl_auth_challenge(ieee, challenge, chlen);
}
}else{
ieee->softmac_stats.rx_auth_rs_err++;
if ((ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE) &&
ieee->state == IEEE80211_LINKED &&
ieee->iw_mode == IW_MODE_INFRA){
- printk("==========>received disassoc/deauth(%x) frame, reason code:%x\n",WLAN_FC_GET_STYPE(header->frame_ctl), ((struct ieee80211_disassoc*)skb->data)->reason);
+ printk("==========>received disassoc/deauth(%x) frame, reason code:%x\n",WLAN_FC_GET_STYPE(header->frame_control), ((struct ieee80211_disassoc*)skb->data)->reason);
ieee->state = IEEE80211_ASSOCIATING;
ieee->softmac_stats.reassoc++;
ieee->is_roaming = true;
* care of the ieee802.11 fragmentation.
* So the driver receives a fragment per time and might
* call the stop function when it want without take care
- * to have enought room to TX an entire packet.
+ * to have enough room to TX an entire packet.
* This might be useful if each fragment need it's own
* descriptor, thus just keep a total free memory > than
- * the max fragmentation treshold is not enought.. If the
+ * the max fragmentation threshold is not enough.. If the
* ieee802.11 stack passed a TXB struct then you needed
* to keep N free descriptors where
* N = MAX_PACKET_SIZE / MIN_FRAG_TRESHOLD
* to check it any more.
* */
//printk("error:no descriptor left@queue_index %d, %d, %d\n", queue_index, skb_queue_len(&ieee->skb_waitQ[queue_index]), ieee->check_nic_enough_desc(ieee->dev,queue_index));
- //ieee80211_stop_queue(ieee);
+ //ieee80211_rtl_stop_queue(ieee);
skb_queue_tail(&ieee->skb_waitQ[queue_index], txb->fragments[i]);
}else{
ieee->softmac_data_hard_start_xmit(
}
-void ieee80211_wake_queue(struct ieee80211_device *ieee)
+void ieee80211_rtl_wake_queue(struct ieee80211_device *ieee)
{
unsigned long flags;
header = (struct ieee80211_hdr_3addr *) skb->data;
- header->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0] << 4);
+ header->seq_ctrl = cpu_to_le16(ieee->seq_ctrl[0] << 4);
if (ieee->seq_ctrl[0] == 0xFFF)
ieee->seq_ctrl[0] = 0;
}
-void ieee80211_stop_queue(struct ieee80211_device *ieee)
+void ieee80211_rtl_stop_queue(struct ieee80211_device *ieee)
{
//unsigned long flags;
//spin_lock_irqsave(&ieee->lock,flags);
if (ieee->state == IEEE80211_NOLINK){
ieee->actscanning = true;
- ieee80211_start_scan(ieee);
+ ieee80211_rtl_start_scan(ieee);
}
spin_unlock_irqrestore(&ieee->lock, flags);
}
if(ieee->state == IEEE80211_NOLINK)
{
ieee->actscanning = true;
- ieee80211_start_scan(ieee);
+ ieee80211_rtl_start_scan(ieee);
}
spin_unlock_irqrestore(&ieee->lock, flags);
return NULL;
b = (struct ieee80211_probe_response *) skb->data;
- b->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_BEACON);
+ b->header.frame_control = cpu_to_le16(IEEE80211_STYPE_BEACON);
return skb;
return NULL;
b = (struct ieee80211_probe_response *) skb->data;
- b->header.seq_ctl = cpu_to_le16(ieee->seq_ctrl[0] << 4);
+ b->header.seq_ctrl = cpu_to_le16(ieee->seq_ctrl[0] << 4);
if (ieee->seq_ctrl[0] == 0xFFF)
ieee->seq_ctrl[0] = 0;
return NULL;
disass = (struct ieee80211_disassoc *) skb_put(skb,sizeof(struct ieee80211_disassoc));
- disass->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_DISASSOC);
+ disass->header.frame_control = cpu_to_le16(IEEE80211_STYPE_DISASSOC);
disass->header.duration_id = 0;
memcpy(disass->header.addr1, beacon->bssid, ETH_ALEN);
{USB_DEVICE(0x2001, 0x3301)},
/* Zinwell */
{USB_DEVICE(0x5a57, 0x0290)},
+ /* Guillemot */
+ {USB_DEVICE(0x06f8, 0xe031)},
//92SU
{USB_DEVICE(0x0bda, 0x8172)},
{}
urb->context = skb;
skb_queue_tail(&priv->rx_queue, skb);
err = usb_submit_urb(urb, GFP_ATOMIC);
- if(err && err != EPERM)
+ if(err && err != -EPERM)
printk("can not submit rxurb, err is %x,URB status is %x\n",err,urb->status);
}
u16 sc ;
unsigned int frag,seq;
hdr = (struct ieee80211_hdr_3addr *)buffer;
- sc = le16_to_cpu(hdr->seq_ctl);
+ sc = le16_to_cpu(hdr->seq_ctrl);
frag = WLAN_GET_SEQ_FRAG(sc);
seq = WLAN_GET_SEQ_SEQ(sc);
//cosa add 04292008 to record the sequence number
tmp_buf = (u8*)skb->data;// + get_rxpacket_shiftbytes_819xusb(pstats);
hdr = (struct ieee80211_hdr_3addr *)tmp_buf;
- fc = le16_to_cpu(hdr->frame_ctl);
+ fc = le16_to_cpu(hdr->frame_control);
type = WLAN_FC_GET_TYPE(fc);
praddr = hdr->addr1;
unicast_packet = true;
}
- if(!ieee80211_rx(priv->ieee80211,skb, &stats)) {
+ if(!ieee80211_rtl_rx(priv->ieee80211,skb, &stats)) {
dev_kfree_skb_any(skb);
} else {
// priv->stats.rxoktotal++; //YJ,test,090108
.ndo_set_mac_address = r8192_set_mac_adr,
.ndo_validate_addr = eth_validate_addr,
.ndo_change_mtu = eth_change_mtu,
- .ndo_start_xmit = rtl8192_ieee80211_xmit,
+ .ndo_start_xmit = rtl8192_ieee80211_rtl_xmit,
};
static int __devinit rtl8192_usb_probe(struct usb_interface *intf,
spin_unlock_irqrestore(&priv->tx_lock,flags);
if(enough_desc)
- ieee80211_wake_queue(priv->ieee80211);
+ ieee80211_rtl_wake_queue(priv->ieee80211);
}
void EnableHWSecurityConfig8192(struct net_device *dev)
/*
* This is the new netlink-based wireless configuration interface.
*
- * Copyright 2006-2009 Johannes Berg <johannes@sipsolutions.net>
+ * Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net>
*/
#include <linux/if.h>
}
/* policy for the attributes */
-static struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] __read_mostly = {
+static const struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] = {
[NL80211_ATTR_WIPHY] = { .type = NLA_U32 },
[NL80211_ATTR_WIPHY_NAME] = { .type = NLA_NUL_STRING,
.len = 20-1 },
[NL80211_ATTR_DURATION] = { .type = NLA_U32 },
[NL80211_ATTR_COOKIE] = { .type = NLA_U64 },
[NL80211_ATTR_TX_RATES] = { .type = NLA_NESTED },
+ [NL80211_ATTR_FRAME] = { .type = NLA_BINARY,
+ .len = IEEE80211_MAX_DATA_LEN },
+ [NL80211_ATTR_FRAME_MATCH] = { .type = NLA_BINARY, },
+ [NL80211_ATTR_PS_STATE] = { .type = NLA_U32 },
};
/* policy for the attributes */
-static struct nla_policy
-nl80211_key_policy[NL80211_KEY_MAX + 1] __read_mostly = {
+static const struct nla_policy nl80211_key_policy[NL80211_KEY_MAX + 1] = {
[NL80211_KEY_DATA] = { .type = NLA_BINARY, .len = WLAN_MAX_KEY_LEN },
[NL80211_KEY_IDX] = { .type = NLA_U8 },
[NL80211_KEY_CIPHER] = { .type = NLA_U32 },
CMD(flush_pmksa, FLUSH_PMKSA);
CMD(remain_on_channel, REMAIN_ON_CHANNEL);
CMD(set_bitrate_mask, SET_TX_BITRATE_MASK);
+ CMD(action, ACTION);
if (dev->wiphy.flags & WIPHY_FLAG_NETNS_OK) {
i++;
NLA_PUT_U32(msg, i, NL80211_CMD_SET_WIPHY_NETNS);
if (!info->attrs[NL80211_ATTR_STA_SUPPORTED_RATES])
return -EINVAL;
+ if (!info->attrs[NL80211_ATTR_STA_AID])
+ return -EINVAL;
+
mac_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
params.supported_rates =
nla_data(info->attrs[NL80211_ATTR_STA_SUPPORTED_RATES]);
params.listen_interval =
nla_get_u16(info->attrs[NL80211_ATTR_STA_LISTEN_INTERVAL]);
- if (info->attrs[NL80211_ATTR_STA_AID]) {
- params.aid = nla_get_u16(info->attrs[NL80211_ATTR_STA_AID]);
- if (!params.aid || params.aid > IEEE80211_MAX_AID)
- return -EINVAL;
- }
+ params.aid = nla_get_u16(info->attrs[NL80211_ATTR_STA_AID]);
+ if (!params.aid || params.aid > IEEE80211_MAX_AID)
+ return -EINVAL;
if (info->attrs[NL80211_ATTR_HT_CAPABILITY])
params.ht_capa =
if (err)
goto out_rtnl;
+ if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP &&
+ dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP_VLAN) {
+ err = -EINVAL;
+ goto out;
+ }
+
err = get_vlan(info, rdev, ¶ms.vlan);
if (err)
goto out;
/* validate settings */
err = 0;
- switch (dev->ieee80211_ptr->iftype) {
- case NL80211_IFTYPE_AP:
- case NL80211_IFTYPE_AP_VLAN:
- /* all ok but must have AID */
- if (!params.aid)
- err = -EINVAL;
- break;
- case NL80211_IFTYPE_MESH_POINT:
- /* disallow things mesh doesn't support */
- if (params.vlan)
- err = -EINVAL;
- if (params.aid)
- err = -EINVAL;
- if (params.ht_capa)
- err = -EINVAL;
- if (params.listen_interval >= 0)
- err = -EINVAL;
- if (params.supported_rates)
- err = -EINVAL;
- if (params.sta_flags_mask)
- err = -EINVAL;
- break;
- default:
- err = -EINVAL;
- }
-
- if (err)
- goto out;
-
if (!rdev->ops->add_station) {
err = -EOPNOTSUPP;
goto out;
goto out_rtnl;
if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP &&
- dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP_VLAN &&
- dev->ieee80211_ptr->iftype != NL80211_IFTYPE_MESH_POINT) {
+ dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP_VLAN) {
err = -EINVAL;
goto out;
}
return err;
}
-static const struct nla_policy
- reg_rule_policy[NL80211_REG_RULE_ATTR_MAX + 1] = {
+static const struct nla_policy reg_rule_policy[NL80211_REG_RULE_ATTR_MAX + 1] = {
[NL80211_ATTR_REG_RULE_FLAGS] = { .type = NLA_U32 },
[NL80211_ATTR_FREQ_RANGE_START] = { .type = NLA_U32 },
[NL80211_ATTR_FREQ_RANGE_END] = { .type = NLA_U32 },
} \
} while (0);\
-static struct nla_policy
-nl80211_meshconf_params_policy[NL80211_MESHCONF_ATTR_MAX+1] __read_mostly = {
+static const struct nla_policy nl80211_meshconf_params_policy[NL80211_MESHCONF_ATTR_MAX+1] = {
[NL80211_MESHCONF_RETRY_TIMEOUT] = { .type = NLA_U16 },
[NL80211_MESHCONF_CONFIRM_TIMEOUT] = { .type = NLA_U16 },
[NL80211_MESHCONF_HOLDING_TIMEOUT] = { .type = NLA_U16 },
return mask;
}
-static struct nla_policy
-nl80211_txattr_policy[NL80211_TXRATE_MAX + 1] __read_mostly = {
+static const struct nla_policy nl80211_txattr_policy[NL80211_TXRATE_MAX + 1] = {
[NL80211_TXRATE_LEGACY] = { .type = NLA_BINARY,
.len = NL80211_MAX_SUPP_RATES },
};
return err;
}
+ static int nl80211_register_action(struct sk_buff *skb, struct genl_info *info)
+ {
+ struct cfg80211_registered_device *rdev;
+ struct net_device *dev;
+ int err;
+
+ if (!info->attrs[NL80211_ATTR_FRAME_MATCH])
+ return -EINVAL;
+
+ if (nla_len(info->attrs[NL80211_ATTR_FRAME_MATCH]) < 1)
+ return -EINVAL;
+
+ rtnl_lock();
+
+ err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev);
+ if (err)
+ goto unlock_rtnl;
+
+ if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION) {
+ err = -EOPNOTSUPP;
+ goto out;
+ }
+
+ /* not much point in registering if we can't reply */
+ if (!rdev->ops->action) {
+ err = -EOPNOTSUPP;
+ goto out;
+ }
+
+ err = cfg80211_mlme_register_action(dev->ieee80211_ptr, info->snd_pid,
+ nla_data(info->attrs[NL80211_ATTR_FRAME_MATCH]),
+ nla_len(info->attrs[NL80211_ATTR_FRAME_MATCH]));
+ out:
+ cfg80211_unlock_rdev(rdev);
+ dev_put(dev);
+ unlock_rtnl:
+ rtnl_unlock();
+ return err;
+ }
+
+ static int nl80211_action(struct sk_buff *skb, struct genl_info *info)
+ {
+ struct cfg80211_registered_device *rdev;
+ struct net_device *dev;
+ struct ieee80211_channel *chan;
+ enum nl80211_channel_type channel_type = NL80211_CHAN_NO_HT;
+ u32 freq;
+ int err;
+ void *hdr;
+ u64 cookie;
+ struct sk_buff *msg;
+
+ if (!info->attrs[NL80211_ATTR_FRAME] ||
+ !info->attrs[NL80211_ATTR_WIPHY_FREQ])
+ return -EINVAL;
+
+ rtnl_lock();
+
+ err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev);
+ if (err)
+ goto unlock_rtnl;
+
+ if (!rdev->ops->action) {
+ err = -EOPNOTSUPP;
+ goto out;
+ }
+
+ if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION) {
+ err = -EOPNOTSUPP;
+ goto out;
+ }
+
+ if (!netif_running(dev)) {
+ err = -ENETDOWN;
+ goto out;
+ }
+
+ if (info->attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) {
+ channel_type = nla_get_u32(
+ info->attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE]);
+ if (channel_type != NL80211_CHAN_NO_HT &&
+ channel_type != NL80211_CHAN_HT20 &&
+ channel_type != NL80211_CHAN_HT40PLUS &&
+ channel_type != NL80211_CHAN_HT40MINUS)
+ err = -EINVAL;
+ goto out;
+ }
+
+ freq = nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ]);
+ chan = rdev_freq_to_chan(rdev, freq, channel_type);
+ if (chan == NULL) {
+ err = -EINVAL;
+ goto out;
+ }
+
+ msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
+ if (!msg) {
+ err = -ENOMEM;
+ goto out;
+ }
+
+ hdr = nl80211hdr_put(msg, info->snd_pid, info->snd_seq, 0,
+ NL80211_CMD_ACTION);
+
+ if (IS_ERR(hdr)) {
+ err = PTR_ERR(hdr);
+ goto free_msg;
+ }
+ err = cfg80211_mlme_action(rdev, dev, chan, channel_type,
+ nla_data(info->attrs[NL80211_ATTR_FRAME]),
+ nla_len(info->attrs[NL80211_ATTR_FRAME]),
+ &cookie);
+ if (err)
+ goto free_msg;
+
+ NLA_PUT_U64(msg, NL80211_ATTR_COOKIE, cookie);
+
+ genlmsg_end(msg, hdr);
+ err = genlmsg_reply(msg, info);
+ goto out;
+
+ nla_put_failure:
+ err = -ENOBUFS;
+ free_msg:
+ nlmsg_free(msg);
+ out:
+ cfg80211_unlock_rdev(rdev);
+ dev_put(dev);
+ unlock_rtnl:
+ rtnl_unlock();
+ return err;
+ }
+
+ static int nl80211_set_power_save(struct sk_buff *skb, struct genl_info *info)
+ {
+ struct cfg80211_registered_device *rdev;
+ struct wireless_dev *wdev;
+ struct net_device *dev;
+ u8 ps_state;
+ bool state;
+ int err;
+
+ if (!info->attrs[NL80211_ATTR_PS_STATE]) {
+ err = -EINVAL;
+ goto out;
+ }
+
+ ps_state = nla_get_u32(info->attrs[NL80211_ATTR_PS_STATE]);
+
+ if (ps_state != NL80211_PS_DISABLED && ps_state != NL80211_PS_ENABLED) {
+ err = -EINVAL;
+ goto out;
+ }
+
+ rtnl_lock();
+
+ err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev);
+ if (err)
+ goto unlock_rdev;
+
+ wdev = dev->ieee80211_ptr;
+
+ if (!rdev->ops->set_power_mgmt) {
+ err = -EOPNOTSUPP;
+ goto unlock_rdev;
+ }
+
+ state = (ps_state == NL80211_PS_ENABLED) ? true : false;
+
+ if (state == wdev->ps)
+ goto unlock_rdev;
+
+ wdev->ps = state;
+
+ if (rdev->ops->set_power_mgmt(wdev->wiphy, dev, wdev->ps,
+ wdev->ps_timeout))
+ /* assume this means it's off */
+ wdev->ps = false;
+
+ unlock_rdev:
+ cfg80211_unlock_rdev(rdev);
+ dev_put(dev);
+ rtnl_unlock();
+
+ out:
+ return err;
+ }
+
+ static int nl80211_get_power_save(struct sk_buff *skb, struct genl_info *info)
+ {
+ struct cfg80211_registered_device *rdev;
+ enum nl80211_ps_state ps_state;
+ struct wireless_dev *wdev;
+ struct net_device *dev;
+ struct sk_buff *msg;
+ void *hdr;
+ int err;
+
+ rtnl_lock();
+
+ err = get_rdev_dev_by_info_ifindex(info, &rdev, &dev);
+ if (err)
+ goto unlock_rtnl;
+
+ wdev = dev->ieee80211_ptr;
+
+ if (!rdev->ops->set_power_mgmt) {
+ err = -EOPNOTSUPP;
+ goto out;
+ }
+
+ msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
+ if (!msg) {
+ err = -ENOMEM;
+ goto out;
+ }
+
+ hdr = nl80211hdr_put(msg, info->snd_pid, info->snd_seq, 0,
+ NL80211_CMD_GET_POWER_SAVE);
+ if (!hdr) {
+ err = -ENOMEM;
+ goto free_msg;
+ }
+
+ if (wdev->ps)
+ ps_state = NL80211_PS_ENABLED;
+ else
+ ps_state = NL80211_PS_DISABLED;
+
+ NLA_PUT_U32(msg, NL80211_ATTR_PS_STATE, ps_state);
+
+ genlmsg_end(msg, hdr);
+ err = genlmsg_reply(msg, info);
+ goto out;
+
+ nla_put_failure:
+ err = -ENOBUFS;
+
+ free_msg:
+ nlmsg_free(msg);
+
+ out:
+ cfg80211_unlock_rdev(rdev);
+ dev_put(dev);
+
+ unlock_rtnl:
+ rtnl_unlock();
+
+ return err;
+ }
+
static struct genl_ops nl80211_ops[] = {
{
.cmd = NL80211_CMD_GET_WIPHY,
.policy = nl80211_policy,
.flags = GENL_ADMIN_PERM,
},
+ {
+ .cmd = NL80211_CMD_REGISTER_ACTION,
+ .doit = nl80211_register_action,
+ .policy = nl80211_policy,
+ .flags = GENL_ADMIN_PERM,
+ },
+ {
+ .cmd = NL80211_CMD_ACTION,
+ .doit = nl80211_action,
+ .policy = nl80211_policy,
+ .flags = GENL_ADMIN_PERM,
+ },
+ {
+ .cmd = NL80211_CMD_SET_POWER_SAVE,
+ .doit = nl80211_set_power_save,
+ .policy = nl80211_policy,
+ .flags = GENL_ADMIN_PERM,
+ },
+ {
+ .cmd = NL80211_CMD_GET_POWER_SAVE,
+ .doit = nl80211_get_power_save,
+ .policy = nl80211_policy,
+ /* can be retrieved by unprivileged users */
+ },
};
static struct genl_multicast_group nl80211_mlme_mcgrp = {
nl80211_mlme_mcgrp.id, gfp);
}
+ int nl80211_send_action(struct cfg80211_registered_device *rdev,
+ struct net_device *netdev, u32 nlpid,
+ int freq, const u8 *buf, size_t len, gfp_t gfp)
+ {
+ struct sk_buff *msg;
+ void *hdr;
+ int err;
+
+ msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp);
+ if (!msg)
+ return -ENOMEM;
+
+ hdr = nl80211hdr_put(msg, 0, 0, 0, NL80211_CMD_ACTION);
+ if (!hdr) {
+ nlmsg_free(msg);
+ return -ENOMEM;
+ }
+
+ NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx);
+ NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex);
+ NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq);
+ NLA_PUT(msg, NL80211_ATTR_FRAME, len, buf);
+
+ err = genlmsg_end(msg, hdr);
+ if (err < 0) {
+ nlmsg_free(msg);
+ return err;
+ }
+
+ err = genlmsg_unicast(wiphy_net(&rdev->wiphy), msg, nlpid);
+ if (err < 0)
+ return err;
+ return 0;
+
+ nla_put_failure:
+ genlmsg_cancel(msg, hdr);
+ nlmsg_free(msg);
+ return -ENOBUFS;
+ }
+
+ void nl80211_send_action_tx_status(struct cfg80211_registered_device *rdev,
+ struct net_device *netdev, u64 cookie,
+ const u8 *buf, size_t len, bool ack,
+ gfp_t gfp)
+ {
+ struct sk_buff *msg;
+ void *hdr;
+
+ msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp);
+ if (!msg)
+ return;
+
+ hdr = nl80211hdr_put(msg, 0, 0, 0, NL80211_CMD_ACTION_TX_STATUS);
+ if (!hdr) {
+ nlmsg_free(msg);
+ return;
+ }
+
+ NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx);
+ NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex);
+ NLA_PUT(msg, NL80211_ATTR_FRAME, len, buf);
+ NLA_PUT_U64(msg, NL80211_ATTR_COOKIE, cookie);
+ if (ack)
+ NLA_PUT_FLAG(msg, NL80211_ATTR_ACK);
+
+ if (genlmsg_end(msg, hdr) < 0) {
+ nlmsg_free(msg);
+ return;
+ }
+
+ genlmsg_multicast(msg, 0, nl80211_mlme_mcgrp.id, gfp);
+ return;
+
+ nla_put_failure:
+ genlmsg_cancel(msg, hdr);
+ nlmsg_free(msg);
+ }
+
+ static int nl80211_netlink_notify(struct notifier_block * nb,
+ unsigned long state,
+ void *_notify)
+ {
+ struct netlink_notify *notify = _notify;
+ struct cfg80211_registered_device *rdev;
+ struct wireless_dev *wdev;
+
+ if (state != NETLINK_URELEASE)
+ return NOTIFY_DONE;
+
+ rcu_read_lock();
+
+ list_for_each_entry_rcu(rdev, &cfg80211_rdev_list, list)
+ list_for_each_entry_rcu(wdev, &rdev->netdev_list, list)
+ cfg80211_mlme_unregister_actions(wdev, notify->pid);
+
+ rcu_read_unlock();
+
+ return NOTIFY_DONE;
+ }
+
+ static struct notifier_block nl80211_netlink_notifier = {
+ .notifier_call = nl80211_netlink_notify,
+ };
+
/* initialisation/exit functions */
int nl80211_init(void)
goto err_out;
#endif
+ err = netlink_register_notifier(&nl80211_netlink_notifier);
+ if (err)
+ goto err_out;
+
return 0;
err_out:
genl_unregister_family(&nl80211_fam);
void nl80211_exit(void)
{
+ netlink_unregister_notifier(&nl80211_netlink_notifier);
genl_unregister_family(&nl80211_fam);
}
projects / ~andy / linux / commitdiff