mac80211: make enable_qos parameter to ieee80211_set_wmm_default()

The function currently determines this value, for use in bss_info.qos,
based on the interface type itself. Make it a parameter instead and
set it with the same logic for now.
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>

net/mac80211/ibss.c

@@ -356,7 +356,7 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata,
 	else
 		sdata->flags &= ~IEEE80211_SDATA_OPERATING_GMODE;
 
-	ieee80211_set_wmm_default(sdata, true);
+	ieee80211_set_wmm_default(sdata, true, false);
 
 	sdata->vif.bss_conf.ibss_joined = true;
 	sdata->vif.bss_conf.ibss_creator = creator;

net/mac80211/ieee80211_i.h

@@ -1769,7 +1769,7 @@ int ieee80211_frame_duration(enum ieee80211_band band, size_t len,
 			     int rate, int erp, int short_preamble,
 			     int shift);
 void ieee80211_set_wmm_default(struct ieee80211_sub_if_data *sdata,
-			       bool bss_notify);
+			       bool bss_notify, bool enable_qos);
 void ieee80211_xmit(struct ieee80211_sub_if_data *sdata,
 		    struct sta_info *sta, struct sk_buff *skb);
 

net/mac80211/iface.c

@@ -661,11 +661,13 @@ int ieee80211_do_open(struct wireless_dev *wdev, bool coming_up)
 		}
 
 		/*
-		 * set default queue parameters so drivers don't
+		 * Set default queue parameters so drivers don't
 		 * need to initialise the hardware if the hardware
-		 * doesn't start up with sane defaults
+		 * doesn't start up with sane defaults.
+		 * Enable QoS for anything but station interfaces.
 		 */
-		ieee80211_set_wmm_default(sdata, true);
+		ieee80211_set_wmm_default(sdata, true,
+			sdata->vif.type != NL80211_IFTYPE_STATION);
 	}
 
 	set_bit(SDATA_STATE_RUNNING, &sdata->state);

net/mac80211/mlme.c

@@ -2077,7 +2077,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
 	ieee80211_bss_info_change_notify(sdata, changed);
 
 	/* disassociated - set to defaults now */
-	ieee80211_set_wmm_default(sdata, false);
+	ieee80211_set_wmm_default(sdata, false, false);
 
 	del_timer_sync(&sdata->u.mgd.conn_mon_timer);
 	del_timer_sync(&sdata->u.mgd.bcn_mon_timer);
@@ -3048,7 +3048,7 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata,
 		ieee80211_sta_wmm_params(local, sdata, elems.wmm_param,
 					 elems.wmm_param_len);
 	else
-		ieee80211_set_wmm_default(sdata, false);
+		ieee80211_set_wmm_default(sdata, false, false);
 	changed |= BSS_CHANGED_QOS;
 
 	/* set AID and assoc capability,

net/mac80211/util.c

@@ -1105,13 +1105,13 @@ u32 ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action,
 }
 
 void ieee80211_set_wmm_default(struct ieee80211_sub_if_data *sdata,
-			       bool bss_notify)
+			       bool bss_notify, bool enable_qos)
 {
 	struct ieee80211_local *local = sdata->local;
 	struct ieee80211_tx_queue_params qparam;
 	struct ieee80211_chanctx_conf *chanctx_conf;
 	int ac;
-	bool use_11b, enable_qos;
+	bool use_11b;
 	bool is_ocb; /* Use another EDCA parameters if dot11OCBActivated=true */
 	int aCWmin, aCWmax;
 
@@ -1130,13 +1130,6 @@ void ieee80211_set_wmm_default(struct ieee80211_sub_if_data *sdata,
 		 !(sdata->flags & IEEE80211_SDATA_OPERATING_GMODE);
 	rcu_read_unlock();
 
-	/*
-	 * By default disable QoS in STA mode for old access points, which do
-	 * not support 802.11e. New APs will provide proper queue parameters,
-	 * that we will configure later.
-	 */
-	enable_qos = (sdata->vif.type != NL80211_IFTYPE_STATION);
-
 	is_ocb = (sdata->vif.type == NL80211_IFTYPE_OCB);
 
 	/* Set defaults according to 802.11-2007 Table 7-37 */