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pimd: we cannot change the Joined state based on RPF resolution

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Joined state is computed based on the downstream state and cannot be
changed if the RPF link flaps.

Reference: rfc 7761, section 4.5.5

Signed-off-by: Anuradha Karuppiah <anuradhak@cumulusnetworks.com>
This commit is contained in:
Anuradha Karuppiah 2019-11-15 11:27:22 -08:00
parent a53a9b3e6b
commit 103ab2db35
1 changed files with 0 additions and 1 deletions
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pimd/pim_rpf.c
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@ -307,7 +307,6 @@ void pim_upstream_rpf_clear(struct pim_instance *pim,
struct pim_upstream *up)
{
if (up->rpf.source_nexthop.interface) {
pim_upstream_switch(pim, up, PIM_UPSTREAM_NOTJOINED);
up->rpf.source_nexthop.interface = NULL;
up->rpf.source_nexthop.mrib_nexthop_addr.u.prefix4.s_addr =
PIM_NET_INADDR_ANY;