diff options
Diffstat (limited to 'net/ipv6/netfilter.c')
| -rw-r--r-- | net/ipv6/netfilter.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/net/ipv6/netfilter.c b/net/ipv6/netfilter.c index f8626ebf90f..b63678328a3 100644 --- a/net/ipv6/netfilter.c +++ b/net/ipv6/netfilter.c @@ -10,6 +10,7 @@ #include <net/dst.h> #include <net/ipv6.h> #include <net/ip6_route.h> +#include <net/xfrm.h> int ip6_route_me_harder(struct sk_buff *skb) { @@ -21,11 +22,17 @@ int ip6_route_me_harder(struct sk_buff *skb) { .ip6_u = { .daddr = iph->daddr, .saddr = iph->saddr, } }, - .proto = iph->nexthdr, }; dst = ip6_route_output(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(IPSTATS_MIB_OUTNOROUTES); LIMIT_NETDEBUG(KERN_DEBUG "ip6_route_me_harder: No more route.\n"); |