diff options
Diffstat (limited to 'pimd/pim_nht.c')
| -rw-r--r-- | pimd/pim_nht.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/pimd/pim_nht.c b/pimd/pim_nht.c index 0ec239ceab..8a459fe86e 100644 --- a/pimd/pim_nht.c +++ b/pimd/pim_nht.c @@ -710,6 +710,7 @@ int pim_parse_nexthop_update(int command, struct zclient *zclient, nexthops_free(pnc->nexthop); pnc->nexthop = NULL; } + SET_FLAG(pnc->flags, PIM_NEXTHOP_ANSWER_RECEIVED); if (PIM_DEBUG_PIM_NHT) { char buf[PREFIX2STR_BUFFER]; @@ -762,9 +763,11 @@ int pim_ecmp_nexthop_lookup(struct pim_instance *pim, rpf.rpf_addr.u.prefix4 = src->u.prefix4; pnc = pim_nexthop_cache_find(pim, &rpf); - if (pnc) - return pim_ecmp_nexthop_search(pim, pnc, nexthop, src, grp, - neighbor_needed); + if (pnc) { + if (CHECK_FLAG(pnc->flags, PIM_NEXTHOP_ANSWER_RECEIVED)) + return pim_ecmp_nexthop_search(pim, pnc, nexthop, src, grp, + neighbor_needed); + } memset(nexthop_tab, 0, sizeof(struct pim_zlookup_nexthop) * MULTIPATH_NUM); |