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>
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 2f01d84..2e752df 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -954,6 +954,8 @@
 	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 *))));