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authorIngo Molnar <mingo@elte.hu>2008-07-29 00:07:55 +0200
committerIngo Molnar <mingo@elte.hu>2008-07-29 00:07:55 +0200
commitcb28a1bbdb4790378e7366d6c9ee1d2340b84f92 (patch)
tree316436f77dac75335fd2c3ef5f109e71606c50d3 /net/ipv4/ip_forward.c
parentdma-coherent: add documentation to new interfaces (diff)
parentMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dto... (diff)
downloadlinux-cb28a1bbdb4790378e7366d6c9ee1d2340b84f92.tar.xz
linux-cb28a1bbdb4790378e7366d6c9ee1d2340b84f92.zip
Merge branch 'linus' into core/generic-dma-coherent
Conflicts: arch/x86/Kconfig Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'net/ipv4/ip_forward.c')
-rw-r--r--net/ipv4/ip_forward.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/net/ipv4/ip_forward.c b/net/ipv4/ip_forward.c
index 4813c39b438b..450016b89a18 100644
--- a/net/ipv4/ip_forward.c
+++ b/net/ipv4/ip_forward.c
@@ -5,8 +5,6 @@
*
* The IP forwarding functionality.
*
- * Version: $Id: ip_forward.c,v 1.48 2000/12/13 18:31:48 davem Exp $
- *
* Authors: see ip.c
*
* Fixes:
@@ -44,7 +42,7 @@ static int ip_forward_finish(struct sk_buff *skb)
{
struct ip_options * opt = &(IPCB(skb)->opt);
- IP_INC_STATS_BH(IPSTATS_MIB_OUTFORWDATAGRAMS);
+ IP_INC_STATS_BH(dev_net(skb->dst->dev), IPSTATS_MIB_OUTFORWDATAGRAMS);
if (unlikely(opt->optlen))
ip_forward_options(skb);
@@ -58,6 +56,9 @@ int ip_forward(struct sk_buff *skb)
struct rtable *rt; /* Route we use */
struct ip_options * opt = &(IPCB(skb)->opt);
+ if (skb_warn_if_lro(skb))
+ goto drop;
+
if (!xfrm4_policy_check(NULL, XFRM_POLICY_FWD, skb))
goto drop;
@@ -87,7 +88,7 @@ int ip_forward(struct sk_buff *skb)
if (unlikely(skb->len > dst_mtu(&rt->u.dst) && !skb_is_gso(skb) &&
(ip_hdr(skb)->frag_off & htons(IP_DF))) && !skb->local_df) {
- IP_INC_STATS(IPSTATS_MIB_FRAGFAILS);
+ IP_INC_STATS(dev_net(rt->u.dst.dev), IPSTATS_MIB_FRAGFAILS);
icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED,
htonl(dst_mtu(&rt->u.dst)));
goto drop;
@@ -122,7 +123,7 @@ sr_failed:
too_many_hops:
/* Tell the sender its packet died... */
- IP_INC_STATS_BH(IPSTATS_MIB_INHDRERRORS);
+ IP_INC_STATS_BH(dev_net(skb->dst->dev), IPSTATS_MIB_INHDRERRORS);
icmp_send(skb, ICMP_TIME_EXCEEDED, ICMP_EXC_TTL, 0);
drop:
kfree_skb(skb);