int ip6_route_me_harder(struct sk_buff *skb)
{
- struct net *net = dev_net(skb->dst->dev);
+ struct net *net = dev_net(skb_dst(skb)->dev);
struct ipv6hdr *iph = ipv6_hdr(skb);
struct dst_entry *dst;
struct flowi fl = {
};
dst = ip6_route_output(net, skb->sk, &fl);
-
-#ifdef CONFIG_XFRM
- if (!(IP6CB(skb)->flags & IP6SKB_XFRM_TRANSFORMED) &&
- xfrm_decode_session(skb, &fl, AF_INET6) == 0)
- if (xfrm_lookup(&skb->dst, &fl, skb->sk, 0))
- return -1;
-#endif
-
if (dst->error) {
IP6_INC_STATS(net, ip6_dst_idev(dst), IPSTATS_MIB_OUTNOROUTES);
LIMIT_NETDEBUG(KERN_DEBUG "ip6_route_me_harder: No more route.\n");
}
/* Drop old route. */
- dst_release(skb->dst);
+ skb_dst_drop(skb);
+
+ skb_dst_set(skb, dst);
+
+#ifdef CONFIG_XFRM
+ if (!(IP6CB(skb)->flags & IP6SKB_XFRM_TRANSFORMED) &&
+ xfrm_decode_session(skb, &fl, AF_INET6) == 0) {
+ skb_dst_set(skb, NULL);
+ if (xfrm_lookup(net, &dst, &fl, skb->sk, 0))
+ return -1;
+ skb_dst_set(skb, dst);
+ }
+#endif
- skb->dst = dst;
return 0;
}
EXPORT_SYMBOL(ip6_route_me_harder);
struct ip6_rt_info {
struct in6_addr daddr;
struct in6_addr saddr;
+ u_int32_t mark;
};
static void nf_ip6_saveroute(const struct sk_buff *skb,
rt_info->daddr = iph->daddr;
rt_info->saddr = iph->saddr;
+ rt_info->mark = skb->mark;
}
}
if (entry->hook == NF_INET_LOCAL_OUT) {
struct ipv6hdr *iph = ipv6_hdr(skb);
if (!ipv6_addr_equal(&iph->daddr, &rt_info->daddr) ||
- !ipv6_addr_equal(&iph->saddr, &rt_info->saddr))
+ !ipv6_addr_equal(&iph->saddr, &rt_info->saddr) ||
+ skb->mark != rt_info->mark)
return ip6_route_me_harder(skb);
}
return 0;