mwifiex: update statistics for bridged packets on AP interface

The bridged packets are updated to statistics on both TX and RX
paths. Also fix a typo in the comment.

Signed-off-by: Ujjal Roy <royujjal@gmail.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 14 insertions, 1 deletions

diff --git a/drivers/net/wireless/mwifiex/uap_txrx.c b/drivers/net/wireless/mwifiex/uap_txrx.c
index 6c0a31a8df91..3c74eb254927 100644
--- a/drivers/net/wireless/mwifiex/uap_txrx.c
+++ b/drivers/net/wireless/mwifiex/uap_txrx.c
@@ -147,7 +147,7 @@ static void mwifiex_uap_queue_bridged_pkt(struct mwifiex_private *priv,
                 hdr_chop = (u8 *)&rx_pkt_hdr->eth803_hdr - (u8 *)uap_rx_pd;
         }
 
-        /* Chop off the leading header bytes so the it points
+        /* Chop off the leading header bytes so that it points
          * to the start of either the reconstructed EthII frame
          * or the 802.2/llc/snap frame.
          */
@@ -179,6 +179,19 @@ static void mwifiex_uap_queue_bridged_pkt(struct mwifiex_private *priv,
         tx_info->bss_type = priv->bss_type;
         tx_info->flags |= MWIFIEX_BUF_FLAG_BRIDGED_PKT;
 
+        if (is_unicast_ether_addr(rx_pkt_hdr->eth803_hdr.h_dest)) {
+                /* Update bridge packet statistics as the
+                 * packet is not going to kernel/upper layer.
+                 */
+                priv->stats.rx_bytes += skb->len;
+                priv->stats.rx_packets++;
+
+                /* Sending bridge packet to TX queue, so save the packet
+                 * length in TXCB to update statistics in TX complete.
+                 */
+                tx_info->pkt_len = skb->len;
+        }
+
         do_gettimeofday(&tv);
         skb->tstamp = timeval_to_ktime(tv);
         mwifiex_wmm_add_buf_txqueue(priv, skb);