pimd: Only add a igmp socket if the address is ipv4

When the secondary addresses got expanded to allow
v6 on the list, we needed to limit the igmp sockets
to just v4 currently.

Ticket: CM-16858
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Reviewed-by: Quentin Young <qlyoung@cumulusnetworks.com>

diff --git a/pimd/pim_iface.c b/pimd/pim_iface.c
index 2e04d927ee7b7556e6e3dbf8b34df8777854fb79..f87610a40f8a848697a180e70e6faeddb92e408c 100644 (file)
--- a/pimd/pim_iface.c
+++ b/pimd/pim_iface.c
@@ -605,8 +605,9 @@ void pim_if_addr_add(struct connected *ifc)
                                                   ifaddr);
                if (!igmp) {
                        /* if addr new, add IGMP socket */
-                       pim_igmp_sock_add(pim_ifp->igmp_socket_list, ifaddr,
-                                         ifp);
+                       if (ifc->address->family == AF_INET)
+                               pim_igmp_sock_add(pim_ifp->igmp_socket_list,
+                                                 ifaddr, ifp);
                }
 
                /* Replay Static IGMP groups */