Commit bed766bd authored Jul 17, 2014 by Arik Nemtsov Committed by Johannes Berg Jul 21, 2014

mac80211: disable VHT for TDLS



TDLS VHT support requires some more information elements during setup.
While these are not there, mask out the peer's VHT capabilities so that
VHT rates are not mistakenly used.

Signed-off-by: Arik Nemtsov <arikx.nemtsov@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

parent dc5943d5

net/mac80211/vht.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -129,6 +129,10 @@ ieee80211_vht_cap_ie_to_sta_vht_cap(struct ieee80211_sub_if_data *sdata,
		if (!vht_cap_ie \|\| !sband->vht_cap.vht_supported)
		return;

		/* don't support VHT for TDLS peers for now */
		if (test_sta_flag(sta, WLAN_STA_TDLS_PEER))
		return;

		/*
		* A VHT STA must support 40 MHz, but if we verify that here
		* then we break a few things - some APs (e.g. Netgear R6300v2