diff options
Diffstat (limited to 'net/netfilter/utils.c')
| -rw-r--r-- | net/netfilter/utils.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/net/netfilter/utils.c b/net/netfilter/utils.c index ca6d8d62496d..45c22418c955 100644 --- a/net/netfilter/utils.c +++ b/net/netfilter/utils.c @@ -48,3 +48,24 @@ __sum16 nf_checksum_partial(struct sk_buff *skb, unsigned int hook, return csum; } EXPORT_SYMBOL_GPL(nf_checksum_partial); + +int nf_route(struct net *net, struct dst_entry **dst, struct flowi *fl, + bool strict, unsigned short family) +{ + const struct nf_ipv6_ops *v6ops; + int ret = 0; + + switch (family) { + case AF_INET: + ret = nf_ip_route(net, dst, fl, strict); + break; + case AF_INET6: + v6ops = rcu_dereference(nf_ipv6_ops); + if (v6ops) + ret = v6ops->route(net, dst, fl, strict); + break; + } + + return ret; +} +EXPORT_SYMBOL_GPL(nf_route); |