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ospf6d: add exception for virtual links when exiting from the GR mode

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RFC 5340 says that Link-LSAs should not be originated for virtual
links.  Add a check to prevent that from happening while exiting
from the GR mode.

Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
This commit is contained in:
Renato Westphal 2023-03-01 17:31:56 -03:00
parent e23e568319
commit 5cbcc459ae
1 changed files with 3 additions and 1 deletions
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4
ospf6d/ospf6_gr.c
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@ -149,7 +149,9 @@ static void ospf6_gr_restart_exit(struct ospf6 *ospf6, const char *reason)
OSPF6_ROUTER_LSA_EXECUTE(area); OSPF6_ROUTER_LSA_EXECUTE(area);
for (ALL_LIST_ELEMENTS_RO(area->if_list, anode, oi)) { for (ALL_LIST_ELEMENTS_RO(area->if_list, anode, oi)) {
OSPF6_LINK_LSA_EXECUTE(oi); /* Reoriginate Link-LSA. */
if (oi->type != OSPF_IFTYPE_VIRTUALLINK)
OSPF6_LINK_LSA_EXECUTE(oi);
/* /*
* 2) The router should reoriginate network-LSAs on all * 2) The router should reoriginate network-LSAs on all