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-rw-r--r--include/net/mac80211.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 1e3b4f730397..a608ab9879b4 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1237,6 +1237,10 @@ enum ieee80211_sta_rx_bandwidth {
* if wme is supported.
* @max_sp: max Service Period. Only valid if wme is supported.
* @bandwidth: current bandwidth the station can receive with
+ * @rx_nss: in HT/VHT, the maximum number of spatial streams the
+ * station can receive at the moment, changed by operating mode
+ * notifications and capabilities. The value is only valid after
+ * the station moves to associated state.
*/
struct ieee80211_sta {
u32 supp_rates[IEEE80211_NUM_BANDS];
@@ -1247,6 +1251,7 @@ struct ieee80211_sta {
bool wme;
u8 uapsd_queues;
u8 max_sp;
+ u8 rx_nss;
enum ieee80211_sta_rx_bandwidth bandwidth;
/* must be last */