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5cdaed1e87
linux/net/mac80211
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Johannes Berg 5cdaed1e87 mac80211: ignore HT primary channel while connected 
While we're connected, the AP shouldn't change the primary channel
in the HT information. We checked this, and dropped the connection
if it did change it.

Unfortunately, this is causing problems on some APs, e.g. on the
Netgear WRT610NL: the beacons seem to always contain a bad channel
and if we made a connection using a probe response (correct data)
we drop the connection immediately and can basically not connect
properly at all.

Work around this by ignoring the HT primary channel information in
beacons if we're already connected.

Also print out more verbose messages in the other situations to
help diagnose similar bugs quicker in the future.

Cc: stable@vger.kernel.org [3.10]
Acked-by: Andy Isaacson <adi@hexapodia.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-07-31 21:18:10 +02:00
..
aes_ccm.c wireless: move crypto constants to ieee80211.h 2013-05-16 22:39:41 +02:00
aes_ccm.h mac80211: use AES_BLOCK_SIZE 2011-07-08 11:11:24 -04:00
aes_cmac.c mac80211: include export.h in aes_cmac 2012-11-07 18:01:54 +01:00
aes_cmac.h mac80211: fix CMAC races 2011-07-08 11:11:20 -04:00
agg-rx.c mac80211: improve aggregation debug messages 2013-01-18 21:55:15 +01:00
agg-tx.c mac80211: fix aggregation state with current drivers 2013-01-24 15:43:51 +01:00
cfg.c mac80211: fix ethtool stats for non-station interfaces 2013-07-16 09:55:57 +03:00
cfg.h
chan.c Merge remote-tracking branch 'wireless-next/master' into mac80211-next 2013-04-22 15:31:43 +02:00
debug.h mac80211: mesh power save basics 2013-02-04 18:57:47 +01:00
debugfs_key.c mac80211: move sdata debugfs dir to vif 2013-03-18 20:10:04 +01:00
debugfs_key.h
debugfs_netdev.c cfg80211/mac80211: use cfg80211 wdev mutex in mac80211 2013-05-25 00:02:16 +02:00
debugfs_netdev.h
debugfs_sta.c mac80211: add beacon stats to debugfs 2013-04-08 09:16:54 +02:00
debugfs_sta.h
debugfs.c mac80211: remove IEEE80211_HW_SCAN_WHILE_IDLE 2013-02-11 18:45:01 +01:00
debugfs.h mac80211: use __printf attribute in debugfs 2012-10-18 09:01:57 +02:00
driver-ops.h mac80211: support active monitor interfaces 2013-05-29 09:11:56 +02:00
event.c
ht.c mac80211: Ensure tid_start_tx is protected by sta->lock 2013-06-13 10:27:07 +02:00
ibss.c Revert "mac80211: in IBSS use the Auth frame to trigger STA reinsertion" 2013-06-18 16:36:59 +02:00
ieee80211_i.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-06-19 16:49:39 -07:00
iface.c Merge remote-tracking branch 'mac80211/master' into HEAD 2013-06-19 18:55:12 +02:00
Kconfig Driver core patches for 3.9-rc1 2013-02-21 12:05:51 -08:00
key.c wireless: move crypto constants to ieee80211.h 2013-05-16 22:39:41 +02:00
key.h wireless: move crypto constants to ieee80211.h 2013-05-16 22:39:41 +02:00
led.c leds: Rename led_brightness_set() to led_set_brightness() 2012-07-24 07:52:34 +08:00
led.h
main.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2013-07-09 18:24:39 -07:00
Makefile mac80211: mesh power save basics 2013-02-04 18:57:47 +01:00
mesh_hwmp.c mac80211: parse VHT channel switch IEs 2013-04-16 15:29:45 +02:00
mesh_pathtbl.c mac80211: return new mpath from mesh_path_add() 2013-04-08 09:16:59 +02:00
mesh_plink.c mac80211: fix various components for the new 5 and 10 MHz widths 2013-06-18 16:17:11 +02:00
mesh_ps.c mac80211: prevent the buffering or frame transmission to non-assoc mesh STA 2013-07-22 15:32:47 +02:00
mesh_sync.c mac80211: clean up mesh code 2013-02-15 15:46:37 +01:00
mesh.c mac80211: fix various components for the new 5 and 10 MHz widths 2013-06-18 16:17:11 +02:00
mesh.h mac80211: update mesh beacon on workqueue 2013-06-18 15:57:27 +02:00
michael.c
michael.h
mlme.c mac80211: ignore HT primary channel while connected 2013-07-31 21:18:10 +02:00
offchannel.c Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next 2013-04-10 14:09:54 -04:00
pm.c mac80211: fix monitor interface suspend crash regression 2013-07-23 14:02:08 +02:00
rate.c Merge remote-tracking branch 'mac80211/master' into HEAD 2013-06-19 18:55:12 +02:00
rate.h mac80211: track number of spatial streams 2013-02-15 09:41:31 +01:00
rc80211_minstrel_debugfs.c mac80211: cosmetics for minstrel_debugfs 2013-04-17 17:08:23 +02:00
rc80211_minstrel_ht_debugfs.c mac80211/minstrel_ht: add support for using CCK rates 2013-02-13 10:56:33 +01:00
rc80211_minstrel_ht.c mac80211/minstrel_ht: fix cck rate sampling 2013-07-16 09:55:56 +03:00
rc80211_minstrel_ht.h mac80211/minstrel_ht: use the new rate control API 2013-04-22 16:16:41 +02:00
rc80211_minstrel.c mac80211/minstrel: fix NULL pointer dereference issue 2013-07-16 17:48:14 +03:00
rc80211_minstrel.h mac80211/minstrel: use the new rate control API 2013-04-22 16:16:41 +02:00
rc80211_pid_algo.c net: fix assignment of 0/1 to bool variables. 2011-12-19 22:27:29 -05:00
rc80211_pid_debugfs.c net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules 2011-10-31 19:30:30 -04:00
rc80211_pid.h
rx.c mac80211: fix duplicate retransmission detection 2013-07-16 09:55:59 +03:00
scan.c mac80211: track AP's beacon rate and give it to the driver 2013-06-13 11:58:47 +02:00
spectmgmt.c mac80211: Remove unnecessary OOM logging messages 2011-09-13 15:45:02 -04:00
sta_info.c mac80211: initialize power mode for mesh STAs 2013-06-24 15:59:20 +02:00
sta_info.h mac80211: Ensure tid_start_tx is protected by sta->lock 2013-06-13 10:27:07 +02:00
status.c mac80211: mesh power save basics 2013-02-04 18:57:47 +01:00
tkip.c mac80211: use just spin_lock() in ieee80211_get_tkip_p2k() 2013-05-16 22:38:06 +02:00
tkip.h mac80211: fix TKIP races, make API easier to use 2011-07-08 11:11:19 -04:00
trace.c mac80211: trace debug messages 2012-06-24 11:33:18 +02:00
trace.h mac80211: support secondary channel offset in CSA 2013-04-16 15:29:44 +02:00
tx.c mac80211: don't check local mesh TTL on TX 2013-06-03 16:53:51 +02:00
util.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-06-19 16:49:39 -07:00
vht.c mac80211: Fix VHT bandwidth change event 2013-06-13 11:58:47 +02:00
wep.c wireless: move crypto constants to ieee80211.h 2013-05-16 22:39:41 +02:00
wep.h mac80211: move RX WEP weak IV counting 2012-03-13 14:54:16 -04:00
wme.c mac80211: mesh power save basics 2013-02-04 18:57:47 +01:00
wme.h mac80211: save wmm_acm per sdata 2012-06-20 17:35:22 +02:00
wpa.c wireless: move crypto constants to ieee80211.h 2013-05-16 22:39:41 +02:00
wpa.h mac80211: fix tx->skb NULL pointer dereference 2012-01-16 15:01:16 -05:00