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pimd: allow a bsr with higher priority to take over

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Signed-off-by: Jafar Al-Gharaibeh <jafar@atcorp.com>
This commit is contained in:
Jafar Al-Gharaibeh 2024-10-23 14:14:58 -05:00
parent 8fbd88c5a7
commit 4e74183d0f
1 changed files with 12 additions and 2 deletions
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14
pimd/pim_bsm.c
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@ -1650,8 +1650,18 @@ static void pim_cand_bsr_pending_expire(struct event *t)
struct bsm_scope *scope = EVENT_ARG(t);
assertf(scope->state == BSR_PENDING, "state=%d", scope->state);
assertf(pim_addr_is_any(scope->current_bsr), "current_bsr=%pPA",
&scope->current_bsr);
if (!pim_addr_is_any(scope->current_bsr)) {
assertf(scope->cand_bsr_prio >= scope->current_bsr_prio,
"cand_bsr %pPA prio %u is less than current_bsr %pPA prio %u",
&scope->bsr_addrsel.run_addr, scope->current_bsr_prio, &scope->current_bsr,
scope->cand_bsr_prio);
if (scope->cand_bsr_prio == scope->current_bsr_prio)
assertf(pim_addr_cmp(scope->bsr_addrsel.run_addr, scope->current_bsr) > 0,
"cand_bsr %pPA < current_bsr %pPA", &scope->bsr_addrsel.run_addr,
&scope->current_bsr);
}
if (PIM_DEBUG_BSM)
zlog_debug("Elected BSR, wait expired without preferable BSMs");