conntrackd: fix MTU for TCP channels

Use the TCP header size (20 bytes) instead of the UDP header size
(8 bytes) to calculate the maximum packet size.

Reported-by: Samuel Gauthier <samuel.gauthier@6wind.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/channel.h b/include/channel.h
index 98605d9..d06e510 100644
--- a/include/channel.h
+++ b/include/channel.h
@@ -52,6 +52,7 @@ struct channel_conf {
 struct nlif_handle;
 
 struct channel_ops {
+	int	headersiz;
 	void *	(*open)(void *conf);
 	void	(*close)(void *channel);
 	int	(*send)(void *channel, const void *data, int len);