netdev - [PATCH] nf_conntrack_acct: use skb->len for accounting

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Date:	Fri, 23 Jul 2010 11:39:59 +0800
From:	Changli Gao <xiaosuo@...il.com>
To:	Patrick McHardy <kaber@...sh.net>
Cc:	"David S. Miller" <davem@...emloft.net>,
	netfilter-devel@...r.kernel.org, netdev@...r.kernel.org,
	Changli Gao <xiaosuo@...il.com>
Subject: [PATCH] nf_conntrack_acct: use skb->len for accounting

nf_conntrack_acct: use skb->len for accounting

use skb->len for accounting as xt_quota does. Since nf_conntrack works at
the network layer, skb_network_offset should always returns ZERO.

Signed-off-by: Changli Gao <xiaosuo@...il.com>
----
 net/netfilter/nf_conntrack_core.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 16b41b4..df3eedb 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -966,8 +966,7 @@ acct:
 		if (acct) {
 			spin_lock_bh(&ct->lock);
 			acct[CTINFO2DIR(ctinfo)].packets++;
-			acct[CTINFO2DIR(ctinfo)].bytes +=
-				skb->len - skb_network_offset(skb);
+			acct[CTINFO2DIR(ctinfo)].bytes += skb->len;
 			spin_unlock_bh(&ct->lock);
 		}
 	}
--
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