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| author | Patrick McHardy <kaber@trash.net> | 2006-01-06 23:05:36 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-01-07 12:57:35 -0800 |
| commit | 5c901daaea3be0d900b3ae1fc9b5f64ff94e4f02 (patch) | |
| tree | 7532b280d892bab7fd9af98b02a3f81929ddca5d /include/net | |
| parent | 4e8e9de7c25315669e2d5565acc50ec379522c28 (diff) | |
| download | lwn-5c901daaea3be0d900b3ae1fc9b5f64ff94e4f02.tar.gz lwn-5c901daaea3be0d900b3ae1fc9b5f64ff94e4f02.zip | |
[NETFILTER]: Redo policy lookups after NAT when neccessary
When NAT changes the key used for the xfrm lookup it needs to be done
again. If a new policy is returned in POST_ROUTING the packet needs
to be passed to xfrm4_output_one manually after all hooks were called
because POST_ROUTING is called with fixed okfn (ip_finish_output).
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/xfrm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h index d6111a2f0a23..d09ca0e7d139 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -866,6 +866,7 @@ extern int xfrm_state_mtu(struct xfrm_state *x, int mtu); extern int xfrm_init_state(struct xfrm_state *x); extern int xfrm4_rcv(struct sk_buff *skb); extern int xfrm4_output(struct sk_buff *skb); +extern int xfrm4_output_finish(struct sk_buff *skb); extern int xfrm4_tunnel_register(struct xfrm_tunnel *handler); extern int xfrm4_tunnel_deregister(struct xfrm_tunnel *handler); extern int xfrm6_rcv_spi(struct sk_buff **pskb, u32 spi); |