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Merge pull request #10081 from ckishimo/ospf6d_type4

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ospf6d: do not originate Type-4 lsa when NSSA
This commit is contained in:
Russ White 2021-12-07 06:39:00 -05:00 committed by GitHub
commit 6e3a134e09
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1 changed files with 14 additions and 1 deletions
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15
ospf6d/ospf6_abr.c
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@ -394,7 +394,8 @@ int ospf6_abr_originate_summary_to_area(struct ospf6_route *route,
return 0;
}
if ((route->type == OSPF6_DEST_TYPE_ROUTER) && IS_AREA_STUB(area)) {
if ((route->type == OSPF6_DEST_TYPE_ROUTER)
&& (IS_AREA_STUB(area) || IS_AREA_NSSA(area))) {
if (is_debug)
zlog_debug(
"Area has been stubbed, purge Inter-Router LSA");
@ -447,6 +448,18 @@ int ospf6_abr_originate_summary_to_area(struct ospf6_route *route,
return 0;
}
/* Do not generate if area is NSSA */
route_area =
ospf6_area_lookup(route->path.area_id, area->ospf6);
if (IS_AREA_NSSA(route_area)) {
if (is_debug)
zlog_debug(
"%s: The route comes from NSSA area, skip",
__func__);
ospf6_abr_delete_route(summary, summary_table, old);
return 0;
}
/* Do not generate if the area is stub */
/* XXX */
}