conntrackd: add support state-replication based on TCP

This patch adds support for TCP as protocol to replicate
state-changes between two daemons. Note that this only
makes sense with the notrack mode.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/mcast.h b/include/mcast.h
index 38c77f9..402a033 100644
--- a/include/mcast.h
+++ b/include/mcast.h
@@ -48,6 +48,7 @@ ssize_t mcast_send(struct mcast_sock *m, const void *data, int size);
 ssize_t mcast_recv(struct mcast_sock *m, void *data, int size);
 
 int mcast_get_fd(struct mcast_sock *m);
+int mcast_isset(struct mcast_sock *m, fd_set *readfds);
 
 int mcast_snprintf_stats(char *buf, size_t buflen, char *ifname,
 			 struct mcast_stats *s, struct mcast_stats *r);