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pimd, pim6d: Fix pim upstream rpf change

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When upstream RPF address is secondary, and
neighborship is built with primary address,
then pim_neighbor_find() fails, due to which when there
is upstream change it wont send prune.

Verify the nexthop is present in the neighbor primary
and secondary address list.

Signed-off-by: Sarita Patra <saritap@vmware.com>
(cherry picked from commit 689b9f10fc)
This commit is contained in:
Sarita Patra 2022-10-18 17:32:11 -07:00 committed by Mergify
parent 8fcc9daf7c
commit cb8d50ecd9
1 changed files with 2 additions and 1 deletions
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3
pimd/pim_zebra.c
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@ -270,7 +270,8 @@ void pim_zebra_upstream_rpf_changed(struct pim_instance *pim,
struct pim_neighbor *nbr; struct pim_neighbor *nbr;
nbr = pim_neighbor_find(old->source_nexthop.interface, nbr = pim_neighbor_find(old->source_nexthop.interface,
old->rpf_addr); old->rpf_addr, true);
if (nbr) if (nbr)
pim_jp_agg_remove_group(nbr->upstream_jp_agg, up, nbr); pim_jp_agg_remove_group(nbr->upstream_jp_agg, up, nbr);