linux-samsung-r9q2/drivers/net/wireless/intel
Johannes Berg 65db391dd8 iwlwifi: mvm: fix beacon protection checks
Unfortunately, since beacon protection isn't fully available
yet, we didn't notice that there are problems with it and
that the replay detection isn't working correctly. We were
relying only on mac80211, since iwl_mvm_rx_crypto() exits
when !ieee80211_has_protected(), which is of course true for
protected (but not encrypted) management frames.

Fix this to properly detect protected (but not encrypted)
management frames and handle them - we continue to only care
about beacons since for others everything can and will be
checked in mac80211.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Fixes: b1fdc2505a ("iwlwifi: mvm: advertise BIGTK client support if available")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/iwlwifi.20210326125611.23c990843369.I09c262a8f6f9852cc8f513cdcb31a7f8f87dd8af@changeid
2021-04-06 13:26:36 +03:00
..
ipw2x00 networking changes for the 5.10 merge window 2020-10-15 18:42:13 -07:00
iwlegacy iwlegacy: 4965-mac: Simplify the calculation of variables 2021-02-08 13:20:44 +02:00
iwlwifi iwlwifi: mvm: fix beacon protection checks 2021-04-06 13:26:36 +03:00
Kconfig treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00