mwifiex: set TDLS flags for AMSDU packets

This patch fixes an issue where AMSDU packets for TDLS link
would flow over infra link. This happened because we were
missing setting TDLS flag in TxPD on AMSDU packets.
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/mwifiex/11n_aggr.c

@@ -100,6 +100,7 @@ mwifiex_11n_form_amsdu_txpd(struct mwifiex_private *priv,
 			    struct sk_buff *skb)
 {
 	struct txpd *local_tx_pd;
+	struct mwifiex_txinfo *tx_info = MWIFIEX_SKB_TXCB(skb);
 
 	skb_push(skb, sizeof(*local_tx_pd));
 
@@ -118,6 +119,9 @@ mwifiex_11n_form_amsdu_txpd(struct mwifiex_private *priv,
 	local_tx_pd->tx_pkt_length = cpu_to_le16(skb->len -
 						 sizeof(*local_tx_pd));
 
+	if (tx_info->flags & MWIFIEX_BUF_FLAG_TDLS_PKT)
+		local_tx_pd->flags |= MWIFIEX_TXPD_FLAGS_TDLS_PACKET;
+
 	if (local_tx_pd->tx_control == 0)
 		/* TxCtrl set by user or default */
 		local_tx_pd->tx_control = cpu_to_le32(priv->pkt_tx_ctrl);
@@ -183,6 +187,9 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
 
 	tx_info_aggr->bss_type = tx_info_src->bss_type;
 	tx_info_aggr->bss_num = tx_info_src->bss_num;
+
+	if (tx_info_src->flags & MWIFIEX_BUF_FLAG_TDLS_PKT)
+		tx_info_aggr->flags |= MWIFIEX_BUF_FLAG_TDLS_PKT;
 	skb_aggr->priority = skb_src->priority;
 
 	do_gettimeofday(&tv);