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authorBalazs Scheidler <bazsi@balabit.hu>2010-10-21 16:05:41 +0200
committerPatrick McHardy <kaber@trash.net>2010-10-21 16:05:41 +0200
commitaa976fc011efa1f0e3290c6c9addf7c20757f885 (patch)
tree93e692330e1d8e3e366bb0fec71b394c5e79ee93 /net
parent88440ae70eda83d0cc94148d404f4990c9f1289c (diff)
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tproxy: added udp6_lib_lookup function
Just like with IPv4, we need access to the UDP hash table to look up local sockets, but instead of exporting the global udp_table, export a lookup function. Signed-off-by: Balazs Scheidler <bazsi@balabit.hu> Signed-off-by: KOVACS Krisztian <hidden@balabit.hu> Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'net')
-rw-r--r--net/ipv6/udp.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 33e368318d4..c84dad43211 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -320,6 +320,14 @@ static struct sock *__udp6_lib_lookup_skb(struct sk_buff *skb,
udptable);
}
+struct sock *udp6_lib_lookup(struct net *net, const struct in6_addr *saddr, __be16 sport,
+ const struct in6_addr *daddr, __be16 dport, int dif)
+{
+ return __udp6_lib_lookup(net, saddr, sport, daddr, dport, dif, &udp_table);
+}
+EXPORT_SYMBOL_GPL(udp6_lib_lookup);
+
+
/*
* This should be easy, if there is something there we
* return it, otherwise we block.