diff options
| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2015-10-17 14:11:08 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2015-10-17 14:28:03 +0200 |
| commit | f0a0a978b66fea782a52b0a7075b3fa9ab27ad0a (patch) | |
| tree | 52ecc0eafbac697c6afaa542efe324984484120c /net/ipv4/icmp.c | |
| parent | c8d71d08aa23679f56e7072358383442c6ede352 (diff) | |
| parent | 4be3158abe1e02d24f82b34101e41d662fae2185 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
This merge resolves conflicts with 75aec9df3a78 ("bridge: Remove
br_nf_push_frag_xmit_sk") as part of Eric Biederman's effort to improve
netns support in the network stack that reached upstream via David's
net-next tree.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Conflicts:
net/bridge/br_netfilter_hooks.c
Diffstat (limited to 'net/ipv4/icmp.c')
| -rw-r--r-- | net/ipv4/icmp.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 6b96dee2800b..36e26977c908 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -440,6 +440,22 @@ out_unlock: icmp_xmit_unlock(sk); } +#ifdef CONFIG_IP_ROUTE_MULTIPATH + +/* Source and destination is swapped. See ip_multipath_icmp_hash */ +static int icmp_multipath_hash_skb(const struct sk_buff *skb) +{ + const struct iphdr *iph = ip_hdr(skb); + + return fib_multipath_hash(iph->daddr, iph->saddr); +} + +#else + +#define icmp_multipath_hash_skb(skb) (-1) + +#endif + static struct rtable *icmp_route_lookup(struct net *net, struct flowi4 *fl4, struct sk_buff *skb_in, @@ -464,7 +480,8 @@ static struct rtable *icmp_route_lookup(struct net *net, fl4->flowi4_oif = l3mdev_master_ifindex(skb_in->dev); security_skb_classify_flow(skb_in, flowi4_to_flowi(fl4)); - rt = __ip_route_output_key(net, fl4); + rt = __ip_route_output_key_hash(net, fl4, + icmp_multipath_hash_skb(skb_in)); if (IS_ERR(rt)) return rt; |