From: Ujjal Roy <royujjal@gmail.com>
Date: Tue, 3 Dec 2013 07:17:56 +0000 (-0800)
Subject: mwifiex: update statistics for bridged packets on AP interface
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f7b598532f3dccfb7b57f57b1163a0e1b3bc50cf;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

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>
---

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);