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-rw-r--r--src/libnfnetlink_conntrack.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libnfnetlink_conntrack.c b/src/libnfnetlink_conntrack.c
index e35ad3f..c5f68b8 100644
--- a/src/libnfnetlink_conntrack.c
+++ b/src/libnfnetlink_conntrack.c
@@ -90,6 +90,7 @@ static int list_conntrack_handler(struct sockaddr_nl *nladdr,
* ctnl_open - open a libctnetlink handle
*
* cth: pointer to already allocated library handle
+ * subsys_id: ID of the subsystem
* subscriptions: netlink groups we are interested in
*/
int ctnl_open(struct ctnl_handle *cth, u_int8_t subsys_id,