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path: root/drivers/staging/cw1200/wsm.h
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2011-10-13cw1200: Add 2byte hole in TXreq for unaligned bufAjitpal.Singh
Adds a 2 bytes hole in the WSM Transmit request when skb->data is aligned at 2 bytes.This will make the transmit request 4byte aligned. This optmisation is need for DMA. The firmware is informed about the hole by setting BIT7 in the WSM Transmit Request flags. ST-Ericsson ID: 357764 ST-Ericsson FOSS-OUT ID: NA Change-Id: Idbb60459ca645575c2afc74f2421b0fa86121cf0 Signed-off-by: Ajitpal.Singh <ajitpal.singh@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33668 Tested-by: Dmitry TARNYAGIN <dmitry.tarnyagin@stericsson.com> Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Accurate reporting of TX status.Dmitry Tarnyagin
* Accurate reporting of TX status is implemented (needed for UAPSD and PSPOLL). * Leaking of TX rate policies is fixed. * skb destructor is implemented. * Time to live for queued frames is implemented. * cw1200_tx is split by separate TX handlers (like in mac80211). * cw1200_skb_to_wsm is not existing anymore. * BT coex: null frames are prioritized as management frames. * Debug: added printing of rate policies in use. ST-Ericsson ID: 354950 ST-Ericsson ID: 360749 Change-Id: I920d398418df99c21b37a16ef16591e58a82151d Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33542 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: New debugfs entry for firmware countersDmitry Tarnyagin
New R/O entry /sys/kernel/debug/ieee80211/phy0/cw1200/counters provides access to low-level PHY counters in firmware. ST-Ericsson ID: 365735 Change-Id: I6fdfade61791cdf3dc28e1477ae3d7bf5a217d1f Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32996 Reviewed-by: QABUILD Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33537 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Add BT Coexistence supportAmit Shakya
BT Coexistence support required setting priority to frames for PTA arbitration FW, parsing SDD file for getting the listen interval and using the same in assoc request, modifying Tx rate for PSPOLL and NULL templates (plumbing them) ST-Ericsson ID: 357776 ST-Ericsson FOSS-OUT ID: STETL-FOSS-OUT-10091 Change-Id: I14f05cbcc2f02b85f72dbe820893cef9c3775df7 Signed-off-by: Amit Shakya <amit.shakya@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/31602 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33528 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com> Tested-by: Dmitry TARNYAGIN <dmitry.tarnyagin@stericsson.com>
2011-10-13cw1200: PM state in AP mode could be out of sync.Dmitry Tarnyagin
PM state is controlled separately by firmware and driver. Firmware does not update own PM state when STA is removed, so PM state of the driver and firmware could be out of sync. The patch implements resyncronization of the PM state. ST-Ericsson ID: 354923 Change-Id: Ie2d8f54bc9d6dc1578aead31eecdb04c9ce7505e Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/29404 Reviewed-by: QABUILD Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33518 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Fix for firmware crash/hang in SoftAP with powersave.Dmitry Tarnyagin
* Firmware does not support block ACK in SoftAP mode and crashes when BA-enabled settings are applied. Fix completly disables BA when firmware is in SoftAP mode. * Proper register is used for firmware assert line number diagnostic message. * wsm_update_ie is implemented (cosmetical change). Change-Id: I93bff4e59a1a6ab35f537097a46199cb8a1c34fa Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/29064 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-by: QATEST Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33510 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Add changes for UAPSDAmit
* Added OID configuration for UAPSD configuration and related data structure updates * Added code to disable FastPS at FW in driver when UAPSD is enabled. * Restructured the code Change-Id: Ia64533960698646494268599c7f8f9aea57e4d88 Signed-off-by: Amit Shakya <amit.shakya@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/29063 Reviewed-by: Dmitry TARNYAGIN <dmitry.tarnyagin@stericsson.com> Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33509 Tested-by: Dmitry TARNYAGIN <dmitry.tarnyagin@stericsson.com> Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Allow TXing in monitor modeDmitry Tarnyagin
Forced-join firmware mode, previously used for offchannel TXing, has number of limitations and does not work well. The patch re-implements offchannel TXing in monitor aka p2p-dev mode. Change-Id: Id5327792ab78f8515ece575639b02ddb70d4a73f Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/28492 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/28695 Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33503 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: P2P power save supportJanusz Dziedzic
P2P power save support: - Opportunistic Power Save - Notice Of Absence Change-Id: I5523c852632598d9c80acc390c920ccfb42eaefd Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/28267 Tested-by: Janusz DZIEDZIC <janusz.dziedzic@tieto.com> Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33500 Tested-by: Dmitry TARNYAGIN <dmitry.tarnyagin@stericsson.com> Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Off-channel sending of action frames is implemented.Dmitry Tarnyagin
Action frames sending is required for P2P group negotiation. Due to firmware limitation TXing is possible only when device is "joined" (logically linked) to the AP. Join with "force" flag is used for sending action frames. Change-Id: Ic52b181f4b22d527dda27d0185b1ecc4ba488efe Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/27775 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33489 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Fix for buffered multicasts in AP-PS mode.Dmitry Tarnyagin
Refactoring of multicast handling: * When multicast is coming, driver sets aid0 bit in TIM IE and puts multicas in the queue with "AFTER_DTIM" link id. * When WSM indicates DTIM beacon, driver verifies if aid0 indicating beacon was sent and sends buffered multicasts. * Driver clears aid0 bit in the TIM IE when no more multicasts are available. + A stilistic change: 1 << shift is replaced by BIT(shift) Change-Id: I15b134bf847913a907f00293ae99d7a71bbc7343 Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/27306 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33488 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: ARP ipv4 filteringJanusz Dziedzic
Implementation of ARP ipv4 filtering. Currently firmware support only one IP address. In case of multiple IP addresses (aliases) ARP filtering will be disabled. Change-Id: I787c756fdc131523f68717b86a9d24daf185dd44 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/27319 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33486 Tested-by: Dmitry TARNYAGIN <dmitry.tarnyagin@stericsson.com> Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Fix for firmware exception on requeued TXed frames.Dmitry Tarnyagin
TX sequence number was not cleared properly in requeued frames. Firmware checked it and triggered exception. Fix clears TX sequence part of id field before applying (or-ing) a new sequence number. Also handling of TX confirmation frames with "requeue" status was slightly changed with respect to PS flow control (suspend/resume link). Note that multicast TX-ing in SoftAP mode still be completly broken, to be fixed later. Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Change-Id: I4eacfa3e6cf8dc6e63e161489977228d8016c8d8 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/27305 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33485 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-13cw1200: Multicast filtering support.Janusz Dziedzic
Change-Id: Iccec781533e5ac017ee0ed04741fc224a899f9d9 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/27175 Reviewed-by: Janusz DZIEDZIC <janusz.dziedzic@tieto.com> Tested-by: Janusz DZIEDZIC <janusz.dziedzic@tieto.com> Reviewed-by: Dmitry TARNYAGIN <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33482 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Tested-by: Dmitry TARNYAGIN <dmitry.tarnyagin@stericsson.com> Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-12cw1200: Dynamic power save is offloaded to the firmware.Dmitry Tarnyagin
Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Change-Id: Iff214651c82fe1f7203f3ce016e7646e41cccc35 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/27071 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33478 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-05cw1200: Multi-tx confirmation is implemented.Dmitry Tarnyagin
Multi-tx offloads SDIO interface by reducing number of TX confirm messages. Multiple PDUs are acknowledged by a single multi-tx confirm message. Change-Id: Ie152a2dc9fc3ca18e2a8042965f626a6c2ec6409 Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/24478 Reviewed-by: Robert MARKLUND <robert.marklund@stericsson.com> Tested-by: Robert MARKLUND <robert.marklund@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/25618 Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-05cw1200: listening mode implementationDmitry Tarnyagin
Listening mode is required for off-channel operations (P2P use-cases). Listening is implemented as WSM Start with WSM_START_MODE_P2P_DEV. Change-Id: I1dd90c433a0eb557ec39b2684912e4c937fb84cf Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/23804 Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com> Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
2011-10-05WLAN: Initial commit of the STM CW1200 WLAN driver.Dmitry Tarnyagin
LL IO API is defined and implemented. TX queue is designed and implemented. WSM API subset is defined. mac80211 API is implemented partly. FW downloading is working. BH is _not_ implemented. RX BH is implemented. 1. RX WSM API is defined and stubs are created. 2. RX BH is implemented (not verifiyed yet). Reference WSM API implementation. wsm_configuration / wsm_configuration_confirm. Not veryfied yet. BH and WSM TX, basic WSM notification. Device startup is finished. TODO at mac80211 layer: - start - add_interface - config - config_tx - config_filter - hw_scan - remove_interface - stop TODO in general: - proper (random?) MAC address TODO in WSM: - datapath Basic mac80211 STA interface is implemented (not verified yet, but should be working). Random MAC address is implemented. Defined and implemented: - cw1200_start - cw1200_stop - cw1200_add_interface - cw1200_remove_interface - cw1200_config - cw1200_conf_tx FW code is moved to fwio.[hc] STA code is moved to sta.[hc] AP code is moved to ap.[hc] TODO: - configure_filter() - hw_scan() - datapath Some bugfix. Piggyback RX-ing. Bugbix: wrong buf_id_rx calculation. Finaly! RX datapath is implemented. TX datapath is implemented. HW scan is implemented. TODO: - hw_scan: little refactoring. I hate gotos. - Join - Unjoin - SKB pool - BH monitor / chip restarter Development. + Proper handling of scan IEs Join. TX/RX should be working now. Development. + Proper handling of scan IEs + Ping is working!!! (with some hacks) Development. + TX rate policy cache is implemented. + TX rate policy table uploading is implemented. + TX queues stop/resume. + WSM STA API (except MIBs) is 100% finished. + Direct TX-ing of probe requests is converted to start-scan WSM cmd (workaround against FW "feature"). + All work moved to an own workqueue. + Scan timeout is implemented (workaround against a known bug in FW). + set_key is implemented. TODO: - Full WSM API support. - Join refactoring - Assoc status updates. Verification and bugfixing. + Direct probe is verified. Some bugs fixed. + TX timeout is implemented... and rolled back: no way to cancel TX. + TX hang is fixed: FW hangs if tx->more is set but no more data available. + TX rate table uploading is moved into a separate workitem: can't schedule in datapath. + TX status reporting is enabled. + Removed hacks from Join: should be able to connect to any AP now. + TX rate cache bugfix: incorrect handling of policies like 100000000008900000000000. + TX rate cache optimization: upload only changed policies. + Unjoin is implemented for TX and RX. + Join is triggered for auth. frames only. + Join timeout is implemented. + wsm_set_bss_params is called from assoc notification. + wsm_set_association_mode is called from assoc notification. + set_beacon_wakeup_period is called from assoc notification. + HT information is now available in priv->ht_cap, priv->association_mode + CTS protection is set. + RTS threshold is set and verified. + Warning cleanup. + TODOs for compat-wireless-2010-07-16 API change. + Very basic RSSI subscription. However reporting is NIY. + Some bugfix for minestrel. F.e. policy like 10:9 11:9 0:1 0:1 -1:0 should be handled ok. + MaxTxCount (short/long) is implemented and verified. + Channel switch is protected now. + OverrideInternalTxRate is implemented.. and rolled back: internal rate controlselection is better. TODO: - Security is not validated yet - Set HT parameters of TX data according to priv->ht_cap, priv->association_mode. - Strange: set_beacon_wakeup_period is called with DTIM 1 always. Why??? - RSSI subscription events. - How to do unjoin? Style changes. Modifications to make the code compatible with checkpath. Not finished yet. 1. // -> /* */ 2. whitespaces 3. formatting 4. warning- & error fix No functional changes in the commit. Verification. + RSSI reporting is working. + WEP is working. Dynamic WEP key switching is implemented to select TX WEP key on-fly + WPA/CCMP and WPA2/CCMP are working. + WPA/TKIP and WPA2/TKIP are working. + MIC failure event is implemented. + Unjoin is implemented as a reset. Why not? + wsm_flush_tx() added to flush TX port after wsm_lock_tx_async(). + race condition in wsm_lock_tx()/wsm_flush_tx() is fixed. + RSSI subscription is under research. + Event reporting is implemented. + Beacon loss event is prepared (but not sent) + Link loss is implemented. TODO: On target.. + Bugfix: DMA from non-DMAble memory in FW downloading. + RSSI subscription is finished. + RSSI event reporting is implemented. + Beacon loss event is reimplemented with respect to scan. + Memory leak in WSM event processing is fixed. + Code is verified on target. Set CW1200_U8500_PLATFORM to build for target. + Scan turns on powersave to prevent AP from TXing. + Spinning of direct_probe work is fixed. + Workaround is implemented for "FIXME: we can't use 'more' at all: we don't know future." TODO: Verification on device. + Correct deinitialization of async work. + New WSM API. + WMM is verified and fixed (queue prioritization). + Bug in TX is fixed (freezing of TCP traffic). + STE CQM extensions are implemented. + HW revision detection is implemented. + A crash/hangs in scan is fixed. + 802.11 slot time is set + 11n: first steps: Mixed mode is working. + 11n: Block ACK config. + Keep-alive work is implemented (but it is not doing anything yet). TODO: - Copyright statements and COPYING - STE API for power-save - Need to deinit bt_thread, isn't it? Copyright statements and bt_thread deinitialization. + Copyright statements + bt_thread deinitialization (NOT TESTED ON DEVICE AT ALL!!!) Cumulative TODO: - COPYING - STE API for power-save - Set HT parameters of TX data. 11n verification. - SKB pool - reuse previously allocated SKBs - BH monitor / chip restarter - IBSS - AP mode - U-APSD configuration - Memory leak verification, coverity, checkpatch = It looks like that's it. Mainline to compat-wireless-20010-12-03 No functional changes in this commit. + Changes in compat-wireless API. + Changes in kerner API. + Changes in kernel header structures. TODO: - New code in cw1200_bss_info_changed() needs to be verified. - ht_operation_mode needs to be cached in priv. Some HT refactoring. + ht_operation_mode is cached in priv + channel_type is cached in priv + New header for HT-related code: ht.h + Greenfield mode is used for TX if possible. + HT flags are reported back to rate control correctly. TODO: - Verify A-MPDU factor settings in cw1200_band_2ghz. SKB cache is implemented. Firmware loading refactoring. + CUT 2.0 detection is implemented. + Standard firmware loading API is used. + Firmware loading path is changed to /lib/firmware/cw1200/ + Firmware is put to the project: ./firmware/ TODO: - Firmware copying at build time. Bringup after mainlining. + FW downloading is working now. TODO: - BH thread can't read data block from device. Init: removing GPIO toggling. Not needed anymore. WLAN: Fix for missing GPIO_HIGH, GPIO_LOW The patch defines CW1200_GPIO_{HIGH|LOW} as replacement of GPIO_{HIGH|LOW}, which might be absent on the target platform. Also it allows build without compat wireless tree. Added cw1200 to drivers/staging Kconfig and Makefile. Added two CONFIG_ flags: + CONFIG_CW1200 - Enables the generic cw1200 module + CONFIG_CW1200_U8500_PLATFORM - U8500 platform integration Removed binary firmware files, they do not belong in the kernel tree. Added TODO file for cw1200 staging driver. Added more help text to Kconfig Removed checkpatch warnings. There is still one left. Removed all checkpatch warnings for cw1200.h Removed checkpatch warnings from cw1200_stdio.c. There is still one left. Removed checkpatch warnings for fwio.h Removed checkpatch warning for hwio.c Removed checkpatch warnings for main.c There are still some warninges left. Removed checkpatch warnings from queue.c There are still some warnings left Removed checkpatch warnings for queue.h Removed checkpatch warnings for sbus.h Removed checkpatch warnings for scan.c Removed checkpatch warnings for scan.h Removed checkpatch warnings for sta.c Removed checkpatch warnings for txrc.c Removed checkpatch warnings for txrx.h Removed checkpatch warnings from wsm.c Lots of "line over 80 char..." warnings left. Minor checkpatch warning cleanup on wsm.c WLAN: CW1200: Development: SoftAP mode WLAN: CW1200: AP development. + Basic open AP is woking (prototyping done). TODO: - Check AP scan & assoc with sniffer - WSM API: TxPowerLevel in scan requests. - WSM API: Frame in TX and RX indication. - WSM API: Flags in set_bss_params. - WSM API: IGTKGroupKey in key info. - WSM API: MultiTX confirm - WSM API: Config block ACK - WSM API: BA timeout indication. CW1200: WLAN: Fix for a merge error. This commit fixes build error introduced by WLAN: CW1200: AP development. WLAN: CW1200: Fix for a warning in net/mac80211/rx.c WLAN: CW1200: Add / remove key refactoring for AP mode. Keys are cached in the driver and loaded after wsm_start() is called. Verified (AP mode): + Open security: OK + WEP40: OK + WEP104: FAIL (WSM_STATUS_DECRYPTFAILURE) + CCMP: FAIL (MIC failure detected by STA. STA->AP decrypted OK) + TKIP: FAIL (MIC failure detected by STA. STA->AP decrypted OK) WLAN: CW1200: Proper handling of stop request in the AP mode. WLAN: CW1200: Firmware-driven keep-alive is implemented. CW1200: SDIO card detection is implemented. Removed dependency to u8500_sdio_detect_card(). New moule parameter "device" is implemented to point to the SDIO interface device is connected to. WLAN: CW1200: Checkpatch cleanup. + wsm.c is cleared. + sta.c is cleared. + ap.c is cleared. + bh.c is cleared. + cw1200_sdio.c is cleared. + main.c is cleared. + queue.c is cleared. + scan.c is cleared. + txrx.c is cleared. + cw1200.h is cleared. + hwio.h is cleared. + ht.h is cleared. + wsm_get_tx is (finally!) redesigned. TODO: - wsm.h WLAN: CW1200: Checkpatch cleanup. + wsm.h is cleared. Code is ready for submission. WLAN: CW1200: Module parameter for MAC address. New module parameter for cw1200_core.ko: "macaddr". Usage: modprobe cw1200_core macaddr=0x00,0x80,0xE1,0x30,0x40,0x50 Random MAC address by default. WLAN: CW1200: Fix for a crash in skb_release_data(). WLAN: CW1200: Fix for a too short WSM timeout in stressed condition. WLAN: CW1200: Bugfix after regression testing. Datapath is verified (several gigabytes of downloaded data). WLAN: STA mode development. + AP API sta_add/sta_semove is implemented. + wsm_suspend_resume_indication is implemented. + Unique link ID is allocated for STAs in AP mode as WSM requires. + wsm_map_link is implemented. + wsm_reset is modified to support multiple link IDs. + cw1200_suspend_resume handler is implemented in the ap.c. + no more hardcoded SSIDs + Debug logs functionality is exposed to the kernel config. + Suspend / resume is supported by queue. + TKIP multicast TX (AP mode) is fixed. TODO: - AP mode with powersave is not verified. WLAN: Support for non-power-of-two SDIO transfer. WLAN: AP mode verification and bugfixing. + Fix for broken broadcasts. + Redesign of PS implementation in AP mode. + set_tim() is implemented. + sta_notify() is implemented. WLAN: IV/ICV injection fixed. Fixed: skb was modified prior to sanity check. There is also a workaround against a bug in WSM_A21.05.0288 firmware in this commit. In AP mode FW calculates FCS incorrectly when DA is FF:FF:FF:FF:FF:FF (was seen with TKIP and CCMP security). Workaround checks DA and replaces FF:FF:FF:FF:FF:FF with multicast address 01:00:5E:00:00:16. Workaround is disabled by #if 0 (can be used only for verification, should not be enabled in production). WLAN: Disabling debug printouts (STA/AP). WLAN: Updating u8500_defconfig with CW1200 driver. WLAN: AP mode fine-tuning. + Explicitly set broadcast bit in TIM when broadcasts are available. + Split handling of management frames (link ID = 0) and buffered multicasts (link ID = CW1200_LINK_ID_AFTER_DTIM) Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com>
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