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-rw-r--r--proto/ospf/topology.c36
1 files changed, 35 insertions, 1 deletions
diff --git a/proto/ospf/topology.c b/proto/ospf/topology.c
index 18100f7..371856f 100644
--- a/proto/ospf/topology.c
+++ b/proto/ospf/topology.c
@@ -52,6 +52,25 @@ lsab_flush(struct proto_ospf *po)
return r;
}
+static int
+configured_stubnet(struct ospf_area *oa, struct ifa *a)
+{
+ struct ospf_stubnet_config *sn;
+ WALK_LIST(sn, oa->ac->stubnet_list)
+ {
+ if (sn->summary)
+ {
+ if (ipa_in_net(a->prefix, sn->px.addr, sn->px.len) && (a->pxlen >= sn->px.len))
+ return 1;
+ }
+ else
+ {
+ if (ipa_equal(a->prefix, sn->px.addr) && (a->pxlen == sn->px.len))
+ return 1;
+ }
+ }
+ return 0;
+}
static void *
originate_rt_lsa_body(struct ospf_area *oa, u16 * length)
@@ -163,9 +182,11 @@ originate_rt_lsa_body(struct ospf_area *oa, u16 * length)
{
if (((a == ifa->iface->addr) && master) ||
(a->flags & IA_SECONDARY) ||
- (a->flags & IA_UNNUMBERED))
+ (a->flags & IA_UNNUMBERED) ||
+ configured_stubnet(oa, a))
continue;
+
ln = lsab_alloc(po, sizeof(struct ospf_lsa_rt_link));
ln->type = LSART_STUB;
ln->id = ipa_to_u32(a->prefix);
@@ -176,6 +197,19 @@ originate_rt_lsa_body(struct ospf_area *oa, u16 * length)
}
}
+ struct ospf_stubnet_config *sn;
+ WALK_LIST(sn, oa->ac->stubnet_list)
+ if (!sn->hidden)
+ {
+ ln = lsab_alloc(po, sizeof(struct ospf_lsa_rt_link));
+ ln->type = LSART_STUB;
+ ln->id = ipa_to_u32(sn->px.addr);
+ ln->data = ipa_to_u32(ipa_mkmask(sn->px.len));
+ ln->metric = sn->cost;
+ ln->notos = 0;
+ i++;
+ }
+
rt = po->lsab;
rt->links = i;
rt->veb.bit.v = bitv;