mac80211: add boilerplate code for start / stop NAN

This code doesn't do much besides allowing to start and
stop the vif.

Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Ayala Beker <ayala.beker@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 2c78541..5b57fca 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1209,7 +1209,8 @@
 	}
 
 	if (sdata->vif.type != NL80211_IFTYPE_MONITOR &&
-	    sdata->vif.type != NL80211_IFTYPE_P2P_DEVICE) {
+	    sdata->vif.type != NL80211_IFTYPE_P2P_DEVICE &&
+	    sdata->vif.type != NL80211_IFTYPE_NAN) {
 		sdata->vif.bss_conf.qos = enable_qos;
 		if (bss_notify)
 			ieee80211_bss_info_change_notify(sdata,