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authorAviya Erenfeld <aviya.erenfeld@intel.com>2016-08-29 23:25:16 +0300
committerJohannes Berg <johannes.berg@intel.com>2016-09-12 12:44:52 +0300
commit42bd20d99857e69e368d5421ea402127d5835cd3 (patch)
tree1ca2460a76e67311a2f5fa9cb0acda1c0a0e32d5 /net/mac80211/driver-ops.h
parent480dd46b9d6812e5fb7172c305ee0f1154c26eed (diff)
downloadlinux-42bd20d99857e69e368d5421ea402127d5835cd3.tar.xz
mac80211: add support for MU-MIMO air sniffer
add support to MU-MIMO air sniffer according groupID: in monitor mode, use a given MU-MIMO groupID to monitor stations that belongs to that group using MU-MIMO. add support for following a station according to its MAC address using VHT MU-MIMO sniffer: the monitors wait until they get an action MU-MIMO notification frame, then parses it in order to find the groupID that corresponds to the given MAC address and monitors packets destined to that groupID using VHT MU-MIMO. Signed-off-by: Aviya Erenfeld <aviya.erenfeld@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/driver-ops.h')
-rw-r--r--net/mac80211/driver-ops.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index 42a41ae405ba..c39f93b48791 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -162,7 +162,8 @@ static inline void drv_bss_info_changed(struct ieee80211_local *local,
return;
if (WARN_ON_ONCE(sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE ||
- sdata->vif.type == NL80211_IFTYPE_MONITOR))
+ (sdata->vif.type == NL80211_IFTYPE_MONITOR &&
+ !sdata->vif.mu_mimo_owner)))
return;
if (!check_sdata_in_driver(sdata))