qca-wifi: fix the issue in block ack/ack for tx capture mode

1. Hanndle BAR frame.
2. set rate for ACK frame.
3. Check block ack session and use block ack if block
ack session is established.
4. no ACK for broadcast probe request.
5. no ack if the ack policy is set to no ack in qos control.

Change-Id: Id42b0e95fc7ea043d35c8d7d5686f15140acdea6

dp/wifi3.0/dp_tx_capture.c

@@ -2995,6 +2995,8 @@ static void set_mpdu_info(
 		mpdu_info->preamble = DOT11_B;
 	else
 		mpdu_info->preamble = DOT11_A;
+
+	mpdu_info->mcs = CDP_LEGACY_MCS3;
 }
 
 static void dp_gen_ack_frame(struct hal_rx_ppdu_info *ppdu_info,
@@ -3026,13 +3028,36 @@ static void dp_gen_ack_frame(struct hal_rx_ppdu_info *ppdu_info,
 
 static void dp_gen_block_ack_frame(
 	struct mon_rx_user_status *rx_user_status,
+	struct mon_rx_user_info *rx_user_info,
 	struct dp_peer *peer,
 	qdf_nbuf_t mpdu_nbuf)
 {
 	struct dp_vdev *vdev = NULL;
+	uint32_t tid;
+	struct dp_tx_tid *tx_tid;
 	struct ieee80211_ctlframe_addr2 *wh_addr2;
 	uint8_t *frm;
 
+	tid = rx_user_status->tid;
+	tx_tid = &peer->tx_capture.tx_tid[tid];
+	if (!rx_user_info->bar_frame) {
+		tx_tid->first_data_seq_ctrl =
+			rx_user_status->first_data_seq_ctrl;
+		tx_tid->mpdu_cnt = rx_user_status->mpdu_cnt_fcs_ok +
+			rx_user_status->mpdu_cnt_fcs_err;
+		if (tx_tid->mpdu_cnt > DP_MAX_MPDU_64)
+			qdf_mem_copy(tx_tid->mpdu_fcs_ok_bitmap,
+				     rx_user_status->mpdu_fcs_ok_bitmap,
+				     HAL_RX_NUM_WORDS_PER_PPDU_BITMAP * sizeof(
+				     rx_user_status->mpdu_fcs_ok_bitmap[0]));
+		else
+			qdf_mem_copy(tx_tid->mpdu_fcs_ok_bitmap,
+				     rx_user_status->mpdu_fcs_ok_bitmap,
+				     DP_NUM_WORDS_PER_PPDU_BITMAP_64 * sizeof(
+				     rx_user_status->mpdu_fcs_ok_bitmap[0]));
+	}
+
+
 	wh_addr2 = (struct ieee80211_ctlframe_addr2 *)
 			qdf_nbuf_data(mpdu_nbuf);
 
@@ -3059,19 +3084,17 @@ static void dp_gen_block_ack_frame(
 		DP_IEEE80211_BAR_CTL_COMBA);
 	frm += 2;
 	*((uint16_t *)frm) =
-		rx_user_status->first_data_seq_ctrl;
+		tx_tid->first_data_seq_ctrl;
 	frm += 2;
-	if ((rx_user_status->mpdu_cnt_fcs_ok +
-		rx_user_status->mpdu_cnt_fcs_err)
-		> DP_MAX_MPDU_64) {
+	if (tx_tid->mpdu_cnt > DP_MAX_MPDU_64) {
 		qdf_mem_copy(frm,
-			     rx_user_status->mpdu_fcs_ok_bitmap,
+			     tx_tid->mpdu_fcs_ok_bitmap,
 			     HAL_RX_NUM_WORDS_PER_PPDU_BITMAP *
 			     sizeof(rx_user_status->mpdu_fcs_ok_bitmap[0]));
 		frm += DP_NUM_BYTES_PER_PPDU_BITMAP;
 	} else {
 		qdf_mem_copy(frm,
-			     rx_user_status->mpdu_fcs_ok_bitmap,
+			     tx_tid->mpdu_fcs_ok_bitmap,
 			     DP_NUM_WORDS_PER_PPDU_BITMAP_64 *
 			     sizeof(rx_user_status->mpdu_fcs_ok_bitmap[0]));
 		frm += DP_NUM_BYTES_PER_PPDU_BITMAP_64;
@@ -3099,8 +3122,10 @@ QDF_STATUS dp_send_ack_frame_to_stack(struct dp_soc *soc,
 	uint32_t peer_id;
 	struct mon_rx_status *rx_status;
 	struct mon_rx_user_status *rx_user_status;
+	struct mon_rx_user_info *rx_user_info;
 	uint32_t ast_index;
 	uint32_t i;
+	bool bar_frame;
 
 	rx_status = &ppdu_info->rx_status;
 
@@ -3111,11 +3136,30 @@ QDF_STATUS dp_send_ack_frame_to_stack(struct dp_soc *soc,
 	    HAL_MPDU_SW_FRAME_GROUP_MGMT_BEACON)
 		return QDF_STATUS_SUCCESS;
 
+	if (ppdu_info->sw_frame_group_id == HAL_MPDU_SW_FRAME_GROUP_MGMT_PROBE_REQ &&
+	    (ppdu_info->rx_info.mac_addr1[0] & 1)) {
+		return QDF_STATUS_SUCCESS;
+	}
+
+	if (ppdu_info->sw_frame_group_id == HAL_MPDU_SW_FRAME_GROUP_CTRL_BAR)
+		bar_frame = true;
+	else
+		bar_frame = false;
+
 	for (i = 0; i < ppdu_info->com_info.num_users; i++) {
 		if (i > OFDMA_NUM_USERS)
 			return QDF_STATUS_E_FAULT;
 
 		rx_user_status =  &ppdu_info->rx_user_status[i];
+		rx_user_info = &ppdu_info->rx_user_info[i];
+
+		rx_user_info->bar_frame = bar_frame;
+
+		if (rx_user_info->qos_control_info_valid &&
+		    ((rx_user_info->qos_control &
+		    IEEE80211_QOS_ACKPOLICY) >> IEEE80211_QOS_ACKPOLICY_S)
+		    == IEEE80211_BAR_CTL_NOACK)
+			continue;
 
 		ast_index = rx_user_status->ast_index;
 		if (ast_index >=
@@ -3178,9 +3222,11 @@ QDF_STATUS dp_send_ack_frame_to_stack(struct dp_soc *soc,
 			return QDF_STATUS_E_NOMEM;
 		}
 
-		if (rx_status->rs_flags & IEEE80211_AMPDU_FLAG) {
-			dp_gen_block_ack_frame(
-					       rx_user_status, peer,
+		if (peer->rx_tid[rx_user_status->tid].ba_status ==
+		     DP_RX_BA_ACTIVE) {
+			dp_gen_block_ack_frame(rx_user_status,
+					       rx_user_info,
+					       peer,
 					       tx_capture_info.mpdu_nbuf);
 			tx_capture_info.mpdu_info.tid = rx_user_status->tid;
 

dp/wifi3.0/dp_tx_capture.h

@@ -73,6 +73,9 @@ struct dp_tx_tid {
 	qdf_nbuf_queue_t msdu_comp_q;
 	qdf_nbuf_queue_t pending_ppdu_q;
 	struct cdp_tx_completion_ppdu xretry_ppdu;
+	uint16_t first_data_seq_ctrl;
+	uint32_t mpdu_cnt;
+	uint32_t mpdu_fcs_ok_bitmap[QDF_MON_STATUS_MPDU_FCS_BMAP_NWORDS];
 };
 
 struct dp_peer_tx_capture {