mac80211: add new IEEE80211_VIF_GET_NOA_UPDATE flag

Add new VIF flag, that will allow get NOA update
notification when driver will request this, even
this is not pure P2P vif (eg. STA vif).
Signed-off-by: NJanusz Dziedzic <janusz.dziedzic@tieto.com>
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>

include/net/mac80211.h

@@ -1321,11 +1321,15 @@ struct ieee80211_channel_switch {
  *	interface. This flag should be set during interface addition,
  *	but may be set/cleared as late as authentication to an AP. It is
  *	only valid for managed/station mode interfaces.
+ * @IEEE80211_VIF_GET_NOA_UPDATE: request to handle NOA attributes
+ *	and send P2P_PS notification to the driver if NOA changed, even
+ *	this is not pure P2P vif.
  */
 enum ieee80211_vif_flags {
 	IEEE80211_VIF_BEACON_FILTER		= BIT(0),
 	IEEE80211_VIF_SUPPORTS_CQM_RSSI		= BIT(1),
 	IEEE80211_VIF_SUPPORTS_UAPSD		= BIT(2),
+	IEEE80211_VIF_GET_NOA_UPDATE		= BIT(3),
 };
 
 /**

net/mac80211/mlme.c

@@ -1930,7 +1930,8 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata,
 
 	sdata->u.mgd.flags |= IEEE80211_STA_RESET_SIGNAL_AVE;
 
-	if (sdata->vif.p2p) {
+	if (sdata->vif.p2p ||
+	    sdata->vif.driver_flags & IEEE80211_VIF_GET_NOA_UPDATE) {
 		const struct cfg80211_bss_ies *ies;
 
 		rcu_read_lock();
@@ -3458,7 +3459,8 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata,
 		}
 	}
 
-	if (sdata->vif.p2p) {
+	if (sdata->vif.p2p ||
+	    sdata->vif.driver_flags & IEEE80211_VIF_GET_NOA_UPDATE) {
 		struct ieee80211_p2p_noa_attr noa = {};
 		int ret;