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ospfd: fix small issue when exiting from the GR helper mode

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When exiting from the GR helper mode, recalculate the DR only for
interfaces of the appropriate types (broadcast and NMBA).

This fixes a problem where the state of a neighbor reachable over a
p2p interface was changing from Full/DROther to Full/Backup across
a graceful restart.

Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
This commit is contained in:
Renato Westphal 2021-05-31 10:27:51 -03:00
parent 51f8588eb9
commit 802a573933
1 changed files with 2 additions and 1 deletions
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3
ospfd/ospf_gr_helper.c
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@ -725,7 +725,8 @@ void ospf_gr_helper_exit(struct ospf_neighbor *nbr,
}
/*Recalculate the DR for the network segment */
ospf_dr_election(oi);
if (oi->type == OSPF_IFTYPE_BROADCAST || oi->type == OSPF_IFTYPE_NBMA)
ospf_dr_election(oi);
/* Originate a router LSA */
ospf_router_lsa_update_area(oi->area);