From 5b72f965bb6fa66e2baa1ac64ef527177b379484 Mon Sep 17 00:00:00 2001 From: Daniel Borkmann Date: Wed, 2 Apr 2014 20:52:56 +0200 Subject: [PATCH] packet: report tx_dropped in packet_direct_xmit Since commit 5bb83df363f2 ("net: net: add a core netdev->tx_dropped counter"), we can now account for TX drops from within the core stack instead of drivers. Therefore, fix packet_direct_xmit() and increase drop count when we encounter a problem before driver's xmit function was called (we do not want to doubly account for it). Suggested-by: Eric Dumazet Signed-off-by: Daniel Borkmann Signed-off-by: David S. Miller --- net/packet/af_packet.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index 01039d2b16955..c81a9719b5b28 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -275,6 +275,7 @@ static int packet_direct_xmit(struct sk_buff *skb) return ret; drop: + atomic_long_inc(&dev->tx_dropped); kfree_skb(skb); return NET_XMIT_DROP; } -- 2.39.5