mac80211: handle operating mode notif in beacon/assoc response
In beacons and association response frames an AP may include an
operating mode notification element to advertise changes in the
number of spatial streams it can receive. Handle this using the
existing function that handles the action frame, but only handle
NSS changes, not bandwidth changes which aren't allowed here.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index b231bc2..e24ff38 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -787,6 +787,12 @@
else
elem_parse_failed = true;
break;
+ case WLAN_EID_OPMODE_NOTIF:
+ if (elen > 0)
+ elems->opmode_notif = pos;
+ else
+ elem_parse_failed = true;
+ break;
case WLAN_EID_MESH_ID:
elems->mesh_id = pos;
elems->mesh_id_len = elen;