mac80211: add uapsd_queues and max_sp params fields

Add uapsd_queues and max_sp fields to ieee80211_sta.
These fields might be needed by low-level drivers in
order to configure the AP.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

include/net/mac80211.h

@@ -954,6 +954,8 @@ struct ieee80211_sta {
 	u16 aid;
 	struct ieee80211_sta_ht_cap ht_cap;
 	bool wme;
+	u8 uapsd_queues;
+	u8 max_sp;
 
 	/* must be last */
 	u8 drv_priv[0] __attribute__((__aligned__(sizeof(void *))));

net/mac80211/cfg.c

@@ -697,6 +697,9 @@ static void sta_apply_parameters(struct ieee80211_local *local,
 	}
 	spin_unlock_irqrestore(&sta->flaglock, flags);
 
+	sta->sta.uapsd_queues = params->uapsd_queues;
+	sta->sta.max_sp = params->max_sp;
+
 	/*
 	 * cfg80211 validates this (1-2007) and allows setting the AID
 	 * only when creating a new station entry