diff options
Diffstat (limited to 'net/ipv6/netfilter.c')
| -rw-r--r-- | net/ipv6/netfilter.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/net/ipv6/netfilter.c b/net/ipv6/netfilter.c index 8b075f0bc351..1240ccd57f39 100644 --- a/net/ipv6/netfilter.c +++ b/net/ipv6/netfilter.c @@ -23,9 +23,11 @@ int ip6_route_me_harder(struct net *net, struct sk_buff *skb) struct sock *sk = sk_to_full_sk(skb->sk); unsigned int hh_len; struct dst_entry *dst; + int strict = (ipv6_addr_type(&iph->daddr) & + (IPV6_ADDR_MULTICAST | IPV6_ADDR_LINKLOCAL)); struct flowi6 fl6 = { .flowi6_oif = sk && sk->sk_bound_dev_if ? sk->sk_bound_dev_if : - rt6_need_strict(&iph->daddr) ? skb_dst(skb)->dev->ifindex : 0, + strict ? skb_dst(skb)->dev->ifindex : 0, .flowi6_mark = skb->mark, .flowi6_uid = sock_net_uid(net, sk), .daddr = iph->daddr, @@ -84,8 +86,8 @@ static int nf_ip6_reroute(struct sk_buff *skb, return 0; } -static int nf_ip6_route(struct net *net, struct dst_entry **dst, - struct flowi *fl, bool strict) +int __nf_ip6_route(struct net *net, struct dst_entry **dst, + struct flowi *fl, bool strict) { static const struct ipv6_pinfo fake_pinfo; static const struct inet_sock fake_sk = { @@ -105,12 +107,17 @@ static int nf_ip6_route(struct net *net, struct dst_entry **dst, *dst = result; return err; } +EXPORT_SYMBOL_GPL(__nf_ip6_route); static const struct nf_ipv6_ops ipv6ops = { +#if IS_MODULE(CONFIG_IPV6) .chk_addr = ipv6_chk_addr, - .route_input = ip6_route_input, + .route_me_harder = ip6_route_me_harder, + .dev_get_saddr = ipv6_dev_get_saddr, + .route = __nf_ip6_route, +#endif + .route_input = ip6_route_input, .fragment = ip6_fragment, - .route = nf_ip6_route, .reroute = nf_ip6_reroute, }; |