Jelajahi Sumber

mac80211: disable power save if an infra AP vif exists

PS should not be enabled if an infra AP vif exists in
the interface list. So while recalculating PS,
AP vif type should be taken into account.

Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rajkumar Manoharan 14 tahun lalu
induk
melakukan
8c7914dec2
1 mengubah file dengan 8 tambahan dan 0 penghapusan
  1. 8 0
      net/mac80211/mlme.c

+ 8 - 0
net/mac80211/mlme.c

@@ -601,6 +601,14 @@ void ieee80211_recalc_ps(struct ieee80211_local *local, s32 latency)
 	list_for_each_entry(sdata, &local->interfaces, list) {
 		if (!ieee80211_sdata_running(sdata))
 			continue;
+		if (sdata->vif.type == NL80211_IFTYPE_AP) {
+			/* If an AP vif is found, then disable PS
+			 * by setting the count to zero thereby setting
+			 * ps_sdata to NULL.
+			 */
+			count = 0;
+			break;
+		}
 		if (sdata->vif.type != NL80211_IFTYPE_STATION)
 			continue;
 		found = sdata;