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| author | Rafael Zalamena <rzalamena@opensourcerouting.org> | 2021-07-20 14:43:03 +0200 |
|---|---|---|
| committer | Rafael Zalamena <rzalamena@opensourcerouting.org> | 2021-07-20 14:43:03 +0200 |
| commit | 80d1eb49b1b3986c86956b5ce473731b793bbf8b (patch) | |
| tree | bd84228a7f9bcfe9e8ed2806d3e0a0711be26393 /ospf6d/ospf6_abr.c | |
| parent | Merge pull request #9080 from ton31337/fix/reason_bgpd (diff) | |
| download | frr-80d1eb49b1b3986c86956b5ce473731b793bbf8b.tar.xz frr-80d1eb49b1b3986c86956b5ce473731b793bbf8b.zip | |
ospf6d: always generate default route for stubs
In RFC 2328 OSPF Version 2, Section 12.4.3.1 "Originating summary-LSAs
into stub areas" mentions that the stub areas should not import external
routes and instead should generate a 'default summary-LSA' set to
default destination.
> In a stub area, instead of importing external routes
> each area border router originates a "default summary-
> LSA" into the area. The Link State ID for the default
> summary-LSA is set to DefaultDestination, and the metric
> set to the (per-area) configurable parameter
> StubDefaultCost. Note that StubDefaultCost need not be
> configured identically in all of the stub area's area
> border routers.
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
Diffstat (limited to 'ospf6d/ospf6_abr.c')
| -rw-r--r-- | ospf6d/ospf6_abr.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/ospf6d/ospf6_abr.c b/ospf6d/ospf6_abr.c index f289bf26b..cc99d7c38 100644 --- a/ospf6d/ospf6_abr.c +++ b/ospf6d/ospf6_abr.c @@ -710,24 +710,11 @@ void ospf6_abr_defaults_to_stub(struct ospf6 *o) struct listnode *node, *nnode; struct ospf6_area *oa; struct ospf6_route *def, *route; - struct ospf6_redist *red; int type = DEFAULT_ROUTE; - struct prefix_ipv6 p = {}; if (!o->backbone) return; - red = ospf6_redist_lookup(o, type, 0); - if (!red) - return; - - p.family = AF_INET6; - p.prefixlen = 0; - - route = ospf6_route_lookup((struct prefix *)&p, o->external_table); - if (!route) - return; - def = ospf6_route_create(); def->type = OSPF6_DEST_TYPE_NETWORK; def->prefix.family = AF_INET6; |