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Merge pull request #13244 from patrasar/pim_bsm

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pimd: Process no-forward BSM packet
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Donald Sharp 2023-04-13 07:36:52 -04:00 committed by GitHub
commit b1fe933c60
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1 changed files with 4 additions and 1 deletions
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pimd/pim_bsm.c
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@ -156,7 +156,6 @@ static void pim_on_bs_timer(struct event *t)
pim_nht_bsr_del(scope->pim, scope->current_bsr); pim_nht_bsr_del(scope->pim, scope->current_bsr);
/* Reset scope zone data */ /* Reset scope zone data */
scope->accept_nofwd_bsm = false;
scope->state = ACCEPT_ANY; scope->state = ACCEPT_ANY;
scope->current_bsr = PIMADDR_ANY; scope->current_bsr = PIMADDR_ANY;
scope->current_bsr_prio = 0; scope->current_bsr_prio = 0;
@ -1364,6 +1363,10 @@ int pim_bsm_process(struct interface *ifp, pim_sgaddr *sg, uint8_t *buf,
} }
} }
/* BSM packet is seen, so resetting accept_nofwd_bsm to false */
if (pim->global_scope.accept_nofwd_bsm)
pim->global_scope.accept_nofwd_bsm = false;
if (!pim_addr_cmp(sg->grp, qpim_all_pim_routers_addr)) { if (!pim_addr_cmp(sg->grp, qpim_all_pim_routers_addr)) {
/* Multicast BSMs are only accepted if source interface & IP /* Multicast BSMs are only accepted if source interface & IP
* match RPF towards the BSR's IP address, or they have * match RPF towards the BSR's IP address, or they have