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authorEmmanuel Grumbach <emmanuel.grumbach@intel.com>2014-03-04 10:35:25 +0200
committerJohannes Berg <johannes.berg@intel.com>2014-03-19 21:29:57 +0100
commitfb378c231daf93c7c806848e8247781322867ece (patch)
treeac384f5c69ab8bc40cab7810c2addad85b87e385 /net/mac80211/rx.c
parent3afc2167f60a327a2c1e1e2600ef209a3c2b75b7 (diff)
downloadlinux-fb378c231daf93c7c806848e8247781322867ece.tar.bz2
mac80211: set beamforming bit in radiotap
Add a bit in rx_status.vht_flags to let the low level driver notify mac80211 about a beamformed packet. Propagate this to the radiotap header. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/rx.c')
-rw-r--r--net/mac80211/rx.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index f3719e669893..ac8322818b28 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -333,6 +333,8 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local,
/* in VHT, STBC is binary */
if (status->flag & RX_FLAG_STBC_MASK)
*pos |= IEEE80211_RADIOTAP_VHT_FLAG_STBC;
+ if (status->vht_flag & RX_VHT_FLAG_BF)
+ *pos |= IEEE80211_RADIOTAP_VHT_FLAG_BEAMFORMED;
pos++;
/* bandwidth */
if (status->vht_flag & RX_VHT_FLAG_80MHZ)