src: recover conntrackd -F operation

This patch recovers the option -F for conntrackd. This will be
particularly useful to flush the kernel conntrack table without
getting the event notification of the conntrack deletions
(that will happen with Linux kernel >= 2.6.29).

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

1 files changed, 5 insertions, 0 deletions

diff --git a/src/netlink.c b/src/netlink.c
index 31cee61..9d155aa 100644
--- a/src/netlink.c
+++ b/src/netlink.c
@@ -148,6 +148,11 @@ int nl_dump_conntrack_table(void)
 	return nfct_query(STATE(dump), NFCT_Q_DUMP, &CONFIG(family));
 }
 
+int nl_flush_conntrack_table(void)
+{
+	return nfct_query(STATE(request), NFCT_Q_FLUSH, &CONFIG(family));
+}
+
 int nl_overrun_request_resync(void)
 {
 	int family = CONFIG(family);