Emmanuel Grumbach c7e0dd289a mac80211: don't parse encrypted management frames in ieee80211_frame_acked ... [ Upstream commit cf147085fd ] ieee80211_frame_acked is called when a frame is acked by the peer. In case this is a management frame, we check if this an SMPS frame, in which case we can update our antenna configuration. When we parse the management frame we look at the category in case it is an action frame. That byte sits after the IV in case the frame was encrypted. This means that if the frame was encrypted, we basically look at the IV instead of looking at the category. It is then theorically possible that we think that an SMPS action frame was acked where really we had another frame that was encrypted. Since the only management frame whose ack needs to be tracked is the SMPS action frame, and that frame is not a robust management frame, it will never be encrypted. The easiest way to fix this problem is then to not look at frames that were encrypted. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-03-24 10:58:44 +01:00
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aes_ccm.c	mac80211: Switch to new AEAD interface	2015-05-28 11:23:20 +08:00
aes_ccm.h	mac80111: Add CCMP-256 cipher	2015-01-27 11:07:35 +01:00
aes_cmac.c	mac80211: remove ieee80211_aes_cmac_calculate_k1_k2()	2015-08-13 11:31:45 +02:00
aes_cmac.h	mac80111: Add BIP-CMAC-256 cipher	2015-01-27 11:09:13 +01:00
aes_gcm.c	mac80211: Switch to new AEAD interface	2015-05-28 11:23:20 +08:00
aes_gcm.h	mac80111: Add GCMP and GCMP-256 ciphers	2015-01-27 11:06:09 +01:00
aes_gmac.c	mac80211: Switch to new AEAD interface	2015-05-28 11:23:20 +08:00
aes_gmac.h	mac80111: Add BIP-GMAC-128 and BIP-GMAC-256 ciphers	2015-01-27 11:10:13 +01:00
agg-rx.c	mac80211: RX BA support for sta max_rx_aggregation_subframes	2017-05-20 14:27:03 +02:00
agg-tx.c	mac80211: pass block ack session timeout to to driver	2017-05-20 14:27:03 +02:00
cfg.c	cfg80211: fix cfg80211_beacon_dup	2018-02-28 10:17:22 +01:00
chan.c	mac80211: upgrade BW of TDLS peers when possible	2015-07-17 15:38:12 +02:00
debug.h	mac80211: 802.11p OCB mode support	2014-11-04 13:18:21 +01:00
debugfs_key.c	mac80211: allow writing TX PN in debugfs	2015-09-29 15:56:50 +02:00
debugfs_key.h
debugfs_netdev.c	mac80211: remove last_beacon/ave_beacon debugfs files	2015-09-22 15:21:25 +02:00
debugfs_netdev.h	mac80211: fix some missing includes	2014-04-09 14:49:43 +02:00
debugfs_sta.c	mac80211: move station statistics into sub-structs	2015-10-21 10:08:22 +02:00
debugfs_sta.h
debugfs.c	net/mac80211/debugfs.c: prevent build failure with CONFIG_UBSAN=y	2018-01-17 09:35:25 +01:00
debugfs.h	mac80211: fix some missing includes	2014-04-09 14:49:43 +02:00
driver-ops.c	mac80211: pass block ack session timeout to to driver	2017-05-20 14:27:03 +02:00
driver-ops.h	mac80211: pass block ack session timeout to to driver	2017-05-20 14:27:03 +02:00
ethtool.c	mac80211: move station statistics into sub-structs	2015-10-21 10:08:22 +02:00
ht.c	mac80211: add VHT support for IBSS	2015-03-30 10:48:26 +02:00
ibss.c	mac80211: fix IBSS presp allocation size	2017-06-26 07:13:09 +02:00
ieee80211_i.h	mac80211: Remove invalid flag operations in mesh TSF synchronization	2017-11-30 08:37:27 +00:00
iface.c	mac80211: remove BUG() when interface type is invalid	2018-03-22 09:23:29 +01:00
Kconfig	mac80211: use DECLARE_EWMA	2015-08-14 17:49:53 +02:00
key.c	mac80211: don't compare TKIP TX MIC key in reinstall prevention	2017-11-18 11:11:05 +01:00
key.h	mac80211: remove key TX/RX counter	2015-07-17 15:38:01 +02:00
led.c	mac80211: fix throughput LED trigger	2015-05-11 19:16:04 +02:00
led.h	mac80211: make LED triggering depend on activation	2015-05-05 14:21:56 +02:00
main.c	mac80211: initialize SMPS field in HT capabilities	2017-07-05 14:37:20 +02:00
Makefile	mac80211: remove event.c	2015-10-14 18:40:26 +02:00
mesh_hwmp.c	mac80211: fix the update of path metric for RANN frame	2018-02-03 17:04:27 +01:00
mesh_pathtbl.c	mac80211: mesh: fix call_rcu() usage	2015-11-17 15:49:25 +01:00
mesh_plink.c	mac80211: Suppress NEW_PEER_CANDIDATE event if no room	2017-11-30 08:37:27 +00:00
mesh_ps.c	mac80211: mesh: separate plid and aid concepts	2015-07-17 15:47:11 +02:00
mesh_sync.c	mac80211: Remove invalid flag operations in mesh TSF synchronization	2017-11-30 08:37:27 +00:00
mesh.c	mac80211: Fix addition of mesh configuration element	2017-12-20 10:04:52 +01:00
mesh.h	mac80211: Requeue work after scan complete for all VIF types.	2016-03-03 15:07:26 -08:00
michael.c
michael.h	mac80211: fix some missing includes	2014-04-09 14:49:43 +02:00
mlme.c	cfg80211/mac80211: fix BSS leaks when abandoning assoc attempts	2017-01-09 08:07:42 +01:00
ocb.c	mac80211: move station statistics into sub-structs	2015-10-21 10:08:22 +02:00
offchannel.c	mac80211: flush hw_roc_start work before cancelling the ROC	2017-10-05 09:41:44 +02:00
pm.c	mac80211: flush delayed work when entering suspend	2017-03-15 09:57:14 +08:00
rate.c	mac80211: further improve "no supported rates" warning	2015-11-03 10:56:42 +01:00
rate.h	mac80211: deinline rate_control_rate_init, rate_control_rate_update	2015-07-17 15:50:02 +02:00
rc80211_minstrel_debugfs.c	mac80211: minstrel[_ht]: remove non-ascii debugfs characters	2015-09-29 15:56:47 +02:00
rc80211_minstrel_ht_debugfs.c	mac80211: minstrel[_ht]: remove non-ascii debugfs characters	2015-09-29 15:56:47 +02:00
rc80211_minstrel_ht.c	mac80211: minstrel_ht: fix a logic error in RTS/CTS handling	2016-03-16 08:43:00 -07:00
rc80211_minstrel_ht.h	mac80211: add max lossless throughput per rate	2015-04-01 20:44:32 +02:00
rc80211_minstrel.c	mac80211: minstrel: Change expected throughput unit back to Kbps	2016-03-16 08:42:59 -07:00
rc80211_minstrel.h	mac80211: add standard deviation to Minstrel stats	2015-04-01 20:44:33 +02:00
rx.c	mac80211: mesh: drop frames appearing to be from us	2018-03-03 10:19:44 +01:00
scan.c	mac80211: Requeue work after scan complete for all VIF types.	2016-03-03 15:07:26 -08:00
spectmgmt.c	mac80211: remove unused variable in ieee80211_parse_ch_switch_ie()	2014-12-17 15:45:17 +01:00
sta_info.c	mac80211: fix power saving clients handling in iwlwifi	2017-10-21 17:09:04 +02:00
sta_info.h	mac80211: fix fast_tx header alignment	2016-07-27 09:47:27 -07:00
status.c	mac80211: don't parse encrypted management frames in ieee80211_frame_acked	2018-03-24 10:58:44 +01:00
tdls.c	mac80211: TDLS: add proper HT-oper IE	2015-11-03 10:42:47 +01:00
tkip.c
tkip.h
trace_msg.h	mac80211: Move message tracepoints to their own header	2015-04-07 12:32:09 -04:00
trace.c	mac80211: Move message tracepoints to their own header	2015-04-07 12:32:09 -04:00
trace.h	mac80211: pass block ack session timeout to to driver	2017-05-20 14:27:03 +02:00
tx.c	mac80211: initialize fast-xmit 'info' later	2017-01-12 11:22:43 +01:00
util.c	mac80211: reprogram in interface order	2015-12-15 13:13:59 +01:00
vht.c	mac80211: handle width changes from opmode notification IE in beacon	2015-12-15 13:16:47 +01:00
wep.c	mac80211: move WEP tailroom size check	2015-05-11 14:51:29 +02:00
wep.h
wme.c	mac80211: synchronously reserve TID per station	2014-11-19 18:45:36 +01:00
wme.h	mac80211: add WMM admission control support	2014-10-22 10:42:09 +02:00
wpa.c	mac80211/wpa: use constant time memory comparison for MACs	2017-06-26 07:13:09 +02:00
wpa.h	mac80111: Add BIP-GMAC-128 and BIP-GMAC-256 ciphers	2015-01-27 11:10:13 +01:00