lib: enforce vrf_name_to_id by returning default_vrf when name is null

[mirror_frr.git] / pimd / pim_ifchannel.c

diff --git a/pimd/pim_ifchannel.c b/pimd/pim_ifchannel.c
index 129d569c87a1d15b811b4099bd6e5933be31dac5..8f6a9ece5316ab7943202337cb167127faea32a2 100644 (file)
--- a/pimd/pim_ifchannel.c
+++ b/pimd/pim_ifchannel.c
@@ -1012,10 +1012,21 @@ int pim_ifchannel_local_membership_add(struct interface *ifp,
 
        /* PIM enabled on interface? */
        pim_ifp = ifp->info;
-       if (!pim_ifp)
+       if (!pim_ifp) {
+               if (PIM_DEBUG_EVENTS)
+                       zlog_debug("%s:%s Expected pim interface setup for %s",
+                                  __PRETTY_FUNCTION__,
+                                  pim_str_sg_dump(sg), ifp->name);
                return 0;
-       if (!PIM_IF_TEST_PIM(pim_ifp->options))
+       }
+
+       if (!PIM_IF_TEST_PIM(pim_ifp->options)) {
+               if (PIM_DEBUG_EVENTS)
+                       zlog_debug("%s:%s PIM is not configured on this interface %s",
+                                  __PRETTY_FUNCTION__,
+                                  pim_str_sg_dump(sg), ifp->name);
                return 0;
+       }
 
        pim = pim_ifp->pim;
 
@@ -1033,6 +1044,10 @@ int pim_ifchannel_local_membership_add(struct interface *ifp,
 
        ch = pim_ifchannel_add(ifp, sg, 0, PIM_UPSTREAM_FLAG_MASK_SRC_IGMP);
        if (!ch) {
+               if (PIM_DEBUG_EVENTS)
+                       zlog_debug("%s:%s Unable to add ifchannel",
+                                  __PRETTY_FUNCTION__,
+                                  pim_str_sg_dump(sg));
                return 0;
        }