if (err)
return err;
- memset(IP6CB(skb), 0, sizeof(*IP6CB(skb)));
-#ifdef CONFIG_NETFILTER
- IP6CB(skb)->flags |= IP6SKB_XFRM_TRANSFORMED;
-#endif
-
- skb->protocol = htons(ETH_P_IPV6);
skb->ignore_df = 1;
return x->outer_mode->output2(x, skb);
int xfrm6_output_finish(struct sk_buff *skb)
{
+ memset(IP6CB(skb), 0, sizeof(*IP6CB(skb)));
+ skb->protocol = htons(ETH_P_IPV6);
+
#ifdef CONFIG_NETFILTER
IP6CB(skb)->flags |= IP6SKB_XFRM_TRANSFORMED;
#endif
- skb->protocol = htons(ETH_P_IPV6);
return xfrm_output(skb);
}
struct xfrm_state *x = dst->xfrm;
int mtu;
+#ifdef CONFIG_NETFILTER
+ if (!x) {
+ IP6CB(skb)->flags |= IP6SKB_REROUTED;
+ return dst_output(skb);
+ }
+#endif
+
if (skb->protocol == htons(ETH_P_IPV6))
mtu = ip6_skb_dst_mtu(skb);
else
int xfrm6_output(struct sock *sk, struct sk_buff *skb)
{
- return NF_HOOK(NFPROTO_IPV6, NF_INET_POST_ROUTING, skb, NULL,
- skb_dst(skb)->dev, __xfrm6_output);
+ return NF_HOOK_COND(NFPROTO_IPV6, NF_INET_POST_ROUTING, skb,
+ NULL, skb_dst(skb)->dev, __xfrm6_output,
+ !(IP6CB(skb)->flags & IP6SKB_REROUTED));
}