qcacld-3.0: Add 80211 BAR frame

Add IEEE 80211 Block ACK frame format.

CRs-Fixed: 2583857
Change-Id: Ib697a3146389c7d787df18a8c21cccc658ef383d

core/cds/inc/cds_ieee80211_common.h

@@ -56,6 +56,16 @@ struct ieee80211_qosframe {
 	/* see below */
 } __packed;
 
+struct ieee80211_frame_bar {
+	uint8_t    i_fc[2];
+	uint8_t    i_dur[2];
+	uint8_t    i_ra[QDF_MAC_ADDR_SIZE];
+	uint8_t    i_ta[QDF_MAC_ADDR_SIZE];
+	uint8_t   i_ctl;
+	uint8_t   i_seq;
+/* FCS */
+} __packed;
+
 struct ieee80211_qoscntl {
 	uint8_t i_qos[2];
 };