From: Eric Dumazet <edumazet@google.com>
Date: Mon, 26 Feb 2018 03:12:10 +0000 (-0800)
Subject: r8152: fix tx packets accounting
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=4c27bf3c5b7434ccb9ab962301da661c26b467a4;p=openwrt%2Fstaging%2Fblogic.git

r8152: fix tx packets accounting

r8152 driver handles TSO packets (limited to ~16KB) quite well,
but pretends each TSO logical packet is a single packet on the wire.

There is also some error since headers are accounted once, but
error rate is small enough that we do not care.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 958b2e8b90f6..86f7196f9d91 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -1794,7 +1794,7 @@ static int r8152_tx_agg_fill(struct r8152 *tp, struct tx_agg *agg)
 
 		tx_data += len;
 		agg->skb_len += len;
-		agg->skb_num++;
+		agg->skb_num += skb_shinfo(skb)->gso_segs ?: 1;
 
 		dev_kfree_skb_any(skb);