diff options
Diffstat (limited to 'net/ipv6/udp.c')
-rw-r--r-- | net/ipv6/udp.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 87bd7aff88b4..a050b70b9101 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -326,6 +326,19 @@ static struct sock *__udp6_lib_lookup_skb(struct sk_buff *skb, udptable, skb); } +struct sock *udp6_lib_lookup_skb(struct sk_buff *skb, + __be16 sport, __be16 dport) +{ + const struct ipv6hdr *iph = ipv6_hdr(skb); + const struct net_device *dev = + skb_dst(skb) ? skb_dst(skb)->dev : skb->dev; + + return __udp6_lib_lookup(dev_net(dev), &iph->saddr, sport, + &iph->daddr, dport, inet6_iif(skb), + &udp_table, skb); +} +EXPORT_SYMBOL_GPL(udp6_lib_lookup_skb); + /* Must be called under rcu_read_lock(). * Does increment socket refcount. */ |