mac80211: handle VHT operating mode notification

Handle the operating mode notification action frame.
When the supported streams or the bandwidth change
let the driver and rate control algorithm know.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index 03c42f8d39f0..63dfdb5e91da 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -297,6 +297,8 @@ struct sta_ampdu_mlme {
  * @sta_state: duplicates information about station state (for debug)
  * @beacon_loss_count: number of times beacon loss has triggered
  * @rcu_head: RCU head used for freeing this station struct
+ * @cur_max_bandwidth: maximum bandwidth to use for TX to the station,
+ *      taken from HT/VHT capabilities or VHT operating mode notification
  */
 struct sta_info {
         /* General information, mostly static */
@@ -398,6 +400,8 @@ struct sta_info {
         } debugfs;
 #endif
 
+        enum ieee80211_sta_rx_bandwidth cur_max_bandwidth;
+
         unsigned int lost_packets;
         unsigned int beacon_loss_count;