mwifiex: set txpd when send a mgmt frame for AP and GO mode

Set packet type and packet offset in txpd when send a mgmt frame
in AP and GO mode.

Signed-off-by: Stone Piao <piaoyun@marvell.com>
Signed-off-by: Kevin Gan <ganhy@marvell.com>
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/uap_txrx.c

@@ -284,13 +284,16 @@ void *mwifiex_process_uap_txpd(struct mwifiex_private *priv,
 	struct uap_txpd *txpd;
 	struct mwifiex_txinfo *tx_info = MWIFIEX_SKB_TXCB(skb);
 	int pad, len;
+	u16 pkt_type;
 
 	if (!skb->len) {
 		dev_err(adapter->dev, "Tx: bad packet length: %d\n", skb->len);
 		tx_info->status_code = -1;
 		return skb->data;
 	}
 
+	pkt_type = mwifiex_is_skb_mgmt_frame(skb) ? PKT_TYPE_MGMT : 0;
+
 	/* If skb->data is not aligned, add padding */
 	pad = (4 - (((void *)skb->data - NULL) & 0x3)) % 4;
 
@@ -318,6 +321,12 @@ void *mwifiex_process_uap_txpd(struct mwifiex_private *priv,
 		    cpu_to_le32(priv->wmm.user_pri_pkt_tx_ctrl[txpd->priority]);
 
 	/* Offset of actual data */
+	if (pkt_type == PKT_TYPE_MGMT) {
+		/* Set the packet type and add header for management frame */
+		txpd->tx_pkt_type = cpu_to_le16(pkt_type);
+		len += MWIFIEX_MGMT_FRAME_HEADER_SIZE;
+	}
+
 	txpd->tx_pkt_offset = cpu_to_le16(len);
 
 	/* make space for INTF_HEADER_LEN */