diff options
Diffstat (limited to 'pimd/pim_upstream.c')
| -rw-r--r-- | pimd/pim_upstream.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/pimd/pim_upstream.c b/pimd/pim_upstream.c index 71634ebfe..1c92a87a1 100644 --- a/pimd/pim_upstream.c +++ b/pimd/pim_upstream.c @@ -481,7 +481,15 @@ static void forward_off(struct pim_upstream *up) static int pim_upstream_could_register (struct pim_upstream *up) { - struct pim_interface *pim_ifp = up->rpf.source_nexthop.interface->info; + struct pim_interface *pim_ifp = NULL; + + if (up->rpf.source_nexthop.interface) + pim_ifp = up->rpf.source_nexthop.interface->info; + else + { + if (PIM_DEBUG_TRACE) + zlog_debug ("%s: up %s RPF is not present", __PRETTY_FUNCTION__, up->sg_str); + } if (pim_ifp && PIM_I_am_DR (pim_ifp) && pim_if_connected_to_source (up->rpf.source_nexthop.interface, up->sg.src)) @@ -1439,13 +1447,19 @@ pim_upstream_start_register_stop_timer (struct pim_upstream *up, int null_regist int pim_upstream_inherited_olist_decide (struct pim_upstream *up) { - struct pim_interface *pim_ifp; + struct pim_interface *pim_ifp = NULL; struct listnode *chnextnode; struct pim_ifchannel *ch; struct listnode *chnode; int output_intf = 0; - pim_ifp = up->rpf.source_nexthop.interface->info; + if (up->rpf.source_nexthop.interface) + pim_ifp = up->rpf.source_nexthop.interface->info; + else + { + if (PIM_DEBUG_TRACE) + zlog_debug ("%s: up %s RPF is not present", __PRETTY_FUNCTION__, up->sg_str); + } if (pim_ifp && !up->channel_oil) up->channel_oil = pim_channel_oil_add (&up->sg, pim_ifp->mroute_vif_index); |