ospf6d: closing server socket when leaving ospf6d

this commit brings consistency as it closes the socket used to carry
ospfv3 messages.

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/ospf6d/ospf6_network.c b/ospf6d/ospf6_network.c
index 136e931d3d..625ad884f2 100644
--- a/ospf6d/ospf6_network.c
+++ b/ospf6d/ospf6_network.c
@@ -73,6 +73,15 @@ static void ospf6_set_checksum(void)
 #endif /* DISABLE_IPV6_CHECKSUM */
 }
 
+void ospf6_serv_close(void)
+{
+	if (ospf6_sock > 0) {
+		close(ospf6_sock);
+		ospf6_sock = -1;
+		return;
+	}
+}
+
 /* Make ospf6d's server socket. */
 int ospf6_serv_sock(void)
 {