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pimd: During Joined -> NotJoined, upstream should send prune nomatter

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RCA: When upstream transition from Joined to NotJoined due to SGRpt
prune, then only SGRpt prune was sent and SG Prune is missed.

Fix: Send SG Prune towards source as well as SGRpt prune towards RP.

Signed-off-by: sarita patra <saritap@vmware.com>
This commit is contained in:
sarita patra 2021-10-27 03:32:57 -07:00
parent 95bbb5e652
commit 0a4497f14a
1 changed files with 2 additions and 3 deletions
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5
pimd/pim_upstream.c
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@ -803,9 +803,8 @@ void pim_upstream_switch(struct pim_instance *pim, struct pim_upstream *up,
if (pim_upstream_is_sg_rpt(up) && up->parent &&
!I_am_RP(pim, up->sg.grp))
send_xg_jp = true;
else
pim_jp_agg_single_upstream_send(&up->rpf, up,
0 /* prune */);
pim_jp_agg_single_upstream_send(&up->rpf, up, 0 /* prune */);
if (send_xg_jp) {
if (PIM_DEBUG_PIM_TRACE_DETAIL)