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* cfg80211: verify format of uAPSD informationJohannes Berg2011-09-141-0/+5
| | | | | | | | The format is intended to be like the subfields in the QoS Info field, verify that is the case. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* cfg80211: reorder code to obsolete forward declarationSven Neumann2011-09-141-11/+8
| | | | | | | | | | | | | Reorder functions to remove the need for a forward declaration introduced by the last commit. Signed-off-by: Sven Neumann <s.neumann@raumfeld.com> Cc: John W. Linville <linville@tuxdriver.com> Cc: Luis R. Rodriguez <mcgrof@gmail.com> Cc: Daniel Mack <daniel@zonque.org> Cc: linux-wireless@vger.kernel.org Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* cfg80211: hold reg_mutex when updating regulatorySven Neumann2011-09-144-5/+18
| | | | | | | | | | | | | | | | | | | The function wiphy_update_regulatory() uses the static variable last_request and thus needs to be called with reg_mutex held. This is the case for all users in reg.c, but the function was exported for use by wiphy_register(), from where it is called without the lock being held. Fix this by making wiphy_update_regulatory() private and introducing regulatory_update() as a wrapper that acquires and holds the lock. Signed-off-by: Sven Neumann <s.neumann@raumfeld.com> Cc: John W. Linville <linville@tuxdriver.com> Cc: Luis R. Rodriguez <mcgrof@gmail.com> Cc: Daniel Mack <daniel@zonque.org> Cc: linux-wireless@vger.kernel.org Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* cfg80211: print bandwidth in chan_reg_rule_print_dbg()Pavel Roskin2011-09-131-1/+2
| | | | | | | | | | Two spaces and the second "KHz" suggest that the code author meant to print the bandwidth but forgot it. The code appears in commit e702d3cf already with two spaces and "KHz" in place of the bandwidth. Signed-off-by: Pavel Roskin <proski@gnu.org> Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* nl80211/cfg80211: add match filtering for sched_scanLuciano Coelho2011-09-131-1/+58
| | | | | | | | | | | | | | | Introduce filtering for scheduled scans to reduce the number of unnecessary results (which cause useless wake-ups). Add a new nested attribute where sets of parameters to be matched can be passed when starting a scheduled scan. Only scan results that match any of the sets will be returned. At this point, the set consists of a single parameter, an SSID. This can be easily extended in the future to support more complex matches. Signed-off-by: Luciano Coelho <coelho@ti.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* nl80211/cfg80211: add WIPHY_FLAG_AP_UAPSD flagEliad Peller2011-09-131-1/+4
| | | | | | | | | | | add WIPHY_FLAG_AP_UAPSD flag to indicate uapsd support on AP mode. Advertise it to userspace by including a new NL80211_ATTR_SUPPORT_AP_UAPSD attribute. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* wireless: Remove unnecessary OOM logging messagesJoe Perches2011-09-134-13/+2
| | | | | | | | | | | Removing unnecessary messages saves code and text. Site specific OOM messages are duplications of a generic MM out of memory message and aren't really useful, so just delete them. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* cfg80211/nl80211: Indicate roaming feature capability to userspace.Vivek Natarajan2011-09-131-0/+4
| | | | | | | | | | | | | | | | | | When the rssi of the current AP drops, both wpa_supplicant and the firmware may do a background scan to find a better AP and try to associate. Since firmware based roaming is faster, inform wpa_supplicant to avoid roaming and let the firmware decide to roam if necessary. For fullmac drivers like ath6kl, it is just enough to provide the ESSID and the firmware will decide on the BSSID. Since it is not possible to do pre-auth during roaming for fullmac drivers, the wpa_supplicant needs to completely disconnect with the old AP and reconnect with the new AP. This consumes lot of time and it is better to leave the roaming decision to the firmware. Signed-off-by: Vivek Natarajan <nataraja@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* nl80211/cfg80211: add STA WME parametersEliad Peller2011-08-261-0/+27
| | | | | | | | | | | Add new NL80211_ATTR_STA_WME nested attribute that contains wme params needed by the low-level driver (uapsd_queues and max_sp). Add these params to the station_parameters struct as well. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* {nl,cfg,mac}80211: let userspace make meshif mesh gateJavier Cardona2011-08-242-0/+8
| | | | | | | | | Allow userspace to set NL80211_MESHCONF_GATE_ANNOUNCEMENTS attribute, which will advertise this mesh node as being a mesh gate. NL80211_HWMP_ROOTMODE must be set or this will do nothing. Signed-off-by: Javier Cardona <javier@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* {nl,cfg,mac}80211: let userspace set RANN intervalJavier Cardona2011-08-242-0/+9
| | | | | | | | Allow userspace to set Root Announcement Interval for our mesh interface. Also, RANN interval is now in proper units of TUs. Signed-off-by: Javier Cardona <javier@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* {nl,mac}80211: add missing root mode meshconf entriesJavier Cardona2011-08-241-0/+1
| | | | | | | This fix allows userspace to mark a meshif as a root node. Signed-off-by: Javier Cardona <javier@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: update mesh peering frame formatThomas Pedersen2011-08-221-3/+3
| | | | | | | | | | | | | | | | | This patch updates the mesh peering frames to the format specified in the recently ratified 802.11s standard. Several changes took place to make this happen: - Change RX path to handle new self-protected frames - Add new Peering management IE - Remove old Peer Link IE - Remove old plink_action field in ieee80211_mgmt header These changes by themselves would either break peering, or work by coincidence, so squash them all into this patch. Signed-off-by: Thomas Pedersen <thomas@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* nl80211/cfg80211: Add extra IE configuration to AP mode setupJouni Malinen2011-08-121-1/+27
| | | | | | | | | | The NL80211_CMD_NEW_BEACON command is, in practice, requesting AP mode operations to be started. Add new attributes to provide extra IEs (e.g., WPS IE, P2P IE) for drivers that build Beacon, Probe Response, and (Re)Association Response frames internally (likely in firmware). Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* nl80211/cfg80211: Add crypto settings into NEW_BEACONJouni Malinen2011-08-121-0/+21
| | | | | | | | | | This removes need from drivers to parse the beacon tail/head data to figure out what crypto settings are to be used in AP mode in case the Beacon and Probe Response frames are fully constructed in the driver/firmware. Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* nl80211/cfg80211: Allow SSID to be specified in new beacon commandJouni Malinen2011-08-121-0/+29
| | | | | | | | This makes it easier for drivers that generate Beacon and Probe Response frames internally (in firmware most likely) in AP mode. Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* cfg80211/mac80211: move information element parsing logic to cfg80211Yogesh Ashok Powar2011-08-121-0/+168
| | | | | | | | | | | Moving the parsing logic for retrieving the information elements stored in management frames, e.g. beacons or probe responses, and making it available to other cfg80211 drivers. Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* nl80211/cfg80211: Make addition of new sinfo fields saferJouni Malinen2011-08-111-0/+1
| | | | | | | | | | Add a comment pointing out the use of enum station_info_flags for all new struct station_info fields. In addition, memset the sinfo buffer to zero before use on all paths in the current tree to avoid leaving uninitialized pointers in the data. Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* cfg80211: fix a crash in nl80211_send_stationFelix Fietkau2011-08-111-1/+1
| | | | | | | | | | mac80211 leaves sinfo->assoc_req_ies uninitialized, causing a random pointer memory access in nl80211_send_station. Instead of checking if the pointer is null, use sinfo->filled, like the rest of the fields. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* cfg80211/nl80211: Send AssocReq IEs to user space in AP modeJouni Malinen2011-08-101-0/+4
| | | | | | | | | | | When user space SME/MLME (e.g., hostapd) is not used in AP mode, the IEs from the (Re)Association Request frame that was processed in firmware need to be made available for user space (e.g., RSN IE for hostapd). Allow this to be done with cfg80211_new_sta(). Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* nl80211: Indicate driver-based offchannel TX on mgmt_tx_cancel_waitJouni Malinen2011-08-101-2/+1
| | | | | | | | | | | Drivers that support frame transmission with mgmt_tx() may not support driver-based offchannel TX. Use mgmt_tx_cancel_wait instead of mgmt_tx when figuring out whether to indicate support for this with NL80211_ATTR_OFFCHANNEL_TX_OK. Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* cfg80211: Update REG_DBG_PRINT macro and usesJoe Perches2011-08-091-8/+6
| | | | | | | | Several uses were missing terminating newlines. Typo fix and macro neatening. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* lib80211: remove exports for functions not called by other modulesPavel Roskin2011-08-091-6/+9
| | | | | Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* cfg80211: remove unused wext handler exportsJohannes Berg2011-08-083-80/+66
| | | | | | | | | | | | | | | | A lot of code is dedicated to giving drivers the ability to use cfg80211's wext handlers without completely converting. However, only orinoco is currently using this, and it is only partially using it. We reduce the size of both the source and binary by removing those that nobody needs. If a driver shows up that needs it during conversion, we can add back those that are needed. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* cfg80211: split wext compatibility to separate headerJohannes Berg2011-08-083-0/+3
| | | | | | | | | | | A lot of drivers erroneously use wext constants and don't notice since cfg80211.h includes them. Make this more split up so drivers needing wext compatibility from cfg80211 need to explicitly include that from cfg80211-wext.h. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* cfg80211: off by one in nl80211_trigger_scan()Dan Carpenter2011-08-011-1/+1
| | | | | | | | The test is off by one so we'd read past the end of the wiphy->bands[] array on the next line. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* wireless: fix a typo in ignore_reg_updateMihai Moldovan2011-07-261-1/+1
| | | | | | | | | Just a typo fix changing regulaotry to regulatory. Signed-off-by: Mihai Moldovan <ionic@ionic.de> CC: John W. Linville <linville@tuxdriver.com> CC: Mohammed Shafi <shafi.wireless@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* cfg80211: really ignore the regulatory requestSven Neumann2011-07-261-2/+3
| | | | | | | | | | | | | | | | | | | | | | | At the beginning of wiphy_update_regulatory() a check is performed whether the request is to be ignored. Then the request is sent to the driver nevertheless. This happens even if last_request points to NULL, leading to a crash in the driver: [<bf01d864>] (lbs_set_11d_domain_info+0x28/0x1e4 [libertas]) from [<c03b714c>] (wiphy_update_regulatory+0x4d0/0x4f4) [<c03b714c>] (wiphy_update_regulatory+0x4d0/0x4f4) from [<c03b4008>] (wiphy_register+0x354/0x420) [<c03b4008>] (wiphy_register+0x354/0x420) from [<bf01b17c>] (lbs_cfg_register+0x80/0x164 [libertas]) [<bf01b17c>] (lbs_cfg_register+0x80/0x164 [libertas]) from [<bf020e64>] (lbs_start_card+0x20/0x88 [libertas]) [<bf020e64>] (lbs_start_card+0x20/0x88 [libertas]) from [<bf02cbd8>] (if_sdio_probe+0x898/0x9c0 [libertas_sdio]) Fix this by returning early. Also remove the out: label as it is not any longer needed. Signed-off-by: Sven Neumann <s.neumann@raumfeld.com> Cc: linux-wireless@vger.kernel.org Cc: Johannes Berg <johannes@sipsolutions.net> Cc: Daniel Mack <daniel@zonque.org> Cc: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
* cfg80211: fix scan crash on single-band cardsJohannes Berg2011-07-203-2/+8
| | | | | | | | | | | | | | | | | | | commit 58389c69150e6032504dfcd3edca6b1975c8b5bc Author: Johannes Berg <johannes.berg@intel.com> Date: Mon Jul 18 18:08:35 2011 +0200 cfg80211: allow userspace to control supported rates in scan made single-band cards crash since it would always access all wiphy->bands[]. Fix this and reject any attempts in the new helper ieee80211_get_ratemask() to do the same, rejecting rates configuration for unsupported bands. Reported-by: Pavel Roskin <proski@gnu.org> Tested-by: Pavel Roskin <proski@gnu.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* cfg80211: enter psm when working as p2p_cliEliad Peller2011-07-201-1/+2
| | | | | | | | | | cfg80211_netdev_notifier_call() is configuring psm in case of NL80211_IFTYPE_STATION interface type (on NETDEV_UP). do the same for NL80211_IFTYPE_P2P_CLIENT interface type. Signed-off-by: Eliad Peller <eliad@wizery.com> Reviewed-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* cfg80211: allow userspace to control supported rates in scanJohannes Berg2011-07-194-19/+73
| | | | | | | | | | | | | | Some P2P scans are not allowed to advertise 11b rates, but that is a rather special case so instead of having that, allow userspace to request the rate sets (per band) that are advertised in scan probe request frames. Since it's needed in two places now, factor out some common code parsing a rate array. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* nl80211/cfg80211: add max_sched_scan_ie_len in the hw descriptionLuciano Coelho2011-07-151-1/+3
| | | | | | | | | | | | Some chips may support different lengths of user-supplied IEs with a single scheduled scan command than with a single normal scan command. To support this, this patch creates a separate hardware description element that describes the maximum size of user-supplied information element data supported in scheduled scans. Signed-off-by: Luciano Coelho <coelho@ti.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* nl80211/cfg80211: add max_sched_scan_ssids in the hw descriptionLuciano Coelho2011-07-151-1/+3
| | | | | | | | | | | | Some chips can scan more SSIDs with a single scheduled scan command than with a single normal scan command (eg. wl12xx chips). To support this, this patch creates a separate hardware description element that describes the amount of SSIDs supported in scheduled scans. Signed-off-by: Luciano Coelho <coelho@ti.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* nl80211: advertise GTK rekey support, new triggersJohannes Berg2011-07-152-0/+53
| | | | | | | | | | | Since we now have the necessary API in place to support GTK rekeying, applications will need to know whether it is supported by a device. Add a pseudo-trigger that is used only to advertise that capability. Also, add some new triggers that match what iwlagn devices can do. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge branch 'master' of ↵John W. Linville2011-07-114-14/+34
|\ | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 Conflicts: drivers/net/wireless/ath/ath5k/sysfs.c net/bluetooth/l2cap_core.c net/mac80211/wpa.c
| * cfg80211: fix deadlock with rfkill/sched_scan by adding new mutexLuciano Coelho2011-07-054-14/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There was a deadlock when rfkill-blocking a wireless interface, because we were locking the rdev mutex on NETDEV_GOING_DOWN to stop sched_scans that were eventually running. The rfkill block code was already holding a mutex under rdev: kernel: ======================================================= kernel: [ INFO: possible circular locking dependency detected ] kernel: 3.0.0-rc1-00049-g1fa7b6a #57 kernel: ------------------------------------------------------- kernel: kworker/0:1/4525 is trying to acquire lock: kernel: (&rdev->mtx){+.+.+.}, at: [<ffffffff8164c831>] cfg80211_netdev_notifier_call+0x131/0x5b0 kernel: kernel: but task is already holding lock: kernel: (&rdev->devlist_mtx){+.+.+.}, at: [<ffffffff8164dcef>] cfg80211_rfkill_set_block+0x4f/0xa0 kernel: kernel: which lock already depends on the new lock. To fix this, add a new mutex specifically for sched_scan, to protect the sched_scan_req element in the rdev struct, instead of using the global rdev mutex. Reported-by: Duane Griffin <duaneg@dghda.com> Signed-off-by: Luciano Coelho <coelho@ti.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | cfg80211: return -ENOENT when stopping sched_scan while not runningLuciano Coelho2011-07-081-1/+1
| | | | | | | | | | | | | | | | | | | | If we try to stop a scheduled scan while it is not running, we should return -ENOENT instead of simply ignoring the command and returning success. This is more consistent with other parts of the code. Reported-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Luciano Coelho <coelho@ti.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | cfg80211/nl80211: support GTK rekey offloadJohannes Berg2011-07-063-0/+128
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In certain circumstances, like WoWLAN scenarios, devices may implement (partial) GTK rekeying on the device to avoid waking up the host for it. In order to successfully go through GTK rekeying, the KEK, KCK and the replay counter are required. Add API to let the supplicant hand the parameters to the driver which may store it for future GTK rekey operations. Note that, of course, if GTK rekeying is done by the device, the EAP frame must not be passed up to userspace, instead a rekey event needs to be sent to let userspace update its replay counter. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | net, wireless: Don't return uninitialized in __cfg80211_stop_sched_scan()Jesper Juhl2011-07-051-3/+2
| | | | | | | | | | | | | | | | | | If the 'driver_initiated' function argument to __cfg80211_stop_sched_scan() is not 0 then we'll return an uninitialized 'err' from the function. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | Merge branch 'master' of ↵John W. Linville2011-06-281-1/+2
|\ \ | |/ | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 Conflicts: drivers/net/wireless/iwlwifi/iwl-tx.c
| * mac80211: fix rx->key NULL dereference during mic failureArik Nemtsov2011-06-271-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Sometimes when reporting a MIC failure rx->key may be unset. This code path is hit when receiving a packet meant for a multicast address, and decryption is performed in HW. Fortunately, the failing key_idx is not used for anything up to (and including) usermode, so we allow ourselves to drop it on the way up when a key cannot be retrieved. Signed-off-by: Arik Nemtsov <arik@wizery.com> Cc: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | nl80211: use netlink consistent dump feature for BSS dumpsJohannes Berg2011-06-221-4/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the new consistent dump feature from (generic) netlink to advertise when dumps are incomplete. Readers may note that this does not initialize the rdev->bss_generation counter to a non-zero value. This is still OK since the value is modified only under spinlock when the list is modified. Since the dump code holds the spinlock, the value will either be > 0 already, or the list will still be empty in which case a consistent dump will actually be made (and be empty). Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | cfg80211: Ignore downstream DEAUTH for authtry_bssesPaul Stewart2011-06-101-1/+3
| | | | | | | | | | | | | | | | | | Downsteram DEAUTH messages do not refer to a current authentication attempt -- AUTH responses do. Therefore we should not allow DEAUTH from an AP to void state for an AUTH attempt in progress. Signed-off-by: Paul Stewart <pstew@chromium.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | Merge branch 'master' of ↵John W. Linville2011-06-101-5/+4
|\ \ | |/ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 Conflicts: drivers/net/wireless/iwlwifi/iwl-agn-rxon.c drivers/net/wireless/rtlwifi/pci.c
| * nl80211: fix overflow in ssid_lenLuciano Coelho2011-06-071-5/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When one of the SSID's length passed in a scan or sched_scan request is larger than 255, there will be an overflow in the u8 that is used to store the length before checking. This causes the check to fail and we overrun the buffer when copying the SSID. Fix this by checking the nl80211 attribute length before copying it to the struct. This is a follow up for the previous commit 208c72f4fe44fe09577e7975ba0e7fa0278f3d03, which didn't fix the problem entirely. Reported-by: Ido Yariv <ido@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | Merge branch 'master' of ↵John W. Linville2011-06-071-19/+24
|\ \ | |/ | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
| * cfg80211: don't drop p2p probe responsesEliad Peller2011-06-011-19/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 0a35d36 ("cfg80211: Use capability info to detect mesh beacons") assumed that probe response with both ESS and IBSS bits cleared means that the frame was sent by a mesh sta. However, these capabilities are also being used in the p2p_find phase, and the mesh-validation broke it. Rename the WLAN_CAPABILITY_IS_MBSS macro, and verify that mesh ies exist before assuming this frame was sent by a mesh sta. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | cfg80211: skip disabled channels on channel surveyLuis R. Rodriguez2011-06-011-4/+15
| | | | | | | | | | | | | | | | The channel survey information will be empy for disabled channels so simply discard those entries. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | nl80211: add testmode dump supportWey-Yi Guy2011-06-011-0/+88
|/ | | | | | | | | | | | This adds dump support to testmode. The testmode dump support in nl80211 requires using two of the six cb->args, the rest can be used by the driver to figure out where the dump position is at or to store other data across invocations. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge ↵John W. Linville2011-05-271-2/+2
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
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