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authorOndrej Filip <feela@network.cz>2000-05-03 00:08:48 +0000
committerOndrej Filip <feela@network.cz>2000-05-03 00:08:48 +0000
commit9bc1808a27b35499d2438d731ade6d2cba8aa355 (patch)
tree636991c9b89f962cf06b2a2a80c1c540552a4ad0 /proto/ospf/topology.c
parent0bf2f2039e1fc95fe0fa3ee231711212f1f2b128 (diff)
Better rt and net originating.
Diffstat (limited to 'proto/ospf/topology.c')
-rw-r--r--proto/ospf/topology.c36
1 files changed, 22 insertions, 14 deletions
diff --git a/proto/ospf/topology.c b/proto/ospf/topology.c
index 0020b572..56228054 100644
--- a/proto/ospf/topology.c
+++ b/proto/ospf/topology.c
@@ -211,12 +211,12 @@ addifa_rtlsa(struct ospf_iface *ifa)
ifa->oa=oa;
- oa->rt=originate_rt_lsa(oa,po);
+ originate_rt_lsa(oa,po);
DBG("RT LSA: rt: %I, id: %I, type: %u\n",oa->rt->lsa.rt,oa->rt->lsa.id,oa->rt->lsa.type);
flood_lsa(NULL,NULL,&oa->rt->lsa,po,NULL,oa);
}
-struct top_hash_entry *
+void
originate_rt_lsa(struct ospf_area *oa, struct proto_ospf *po)
{
struct ospf_lsa_header lsa;
@@ -241,7 +241,8 @@ originate_rt_lsa(struct ospf_area *oa, struct proto_ospf *po)
body=originate_rt_lsa_body(oa, &lsa.length, po);
lsasum_calculate(&lsa,body,po);
en=lsa_install_new(&lsa, body, oa, &po->proto);
- return en;
+ oa->rt=en;
+ flood_lsa(NULL,NULL,&oa->rt->lsa,po,NULL,oa);
}
void *
@@ -252,11 +253,7 @@ originate_net_lsa_body(struct ospf_iface *ifa, u16 *length,
struct ospf_neighbor *n;
u32 *body;
- WALK_LIST(n,ifa->neigh_list)
- {
- if(n->state==NEIGHBOR_FULL) i++;
- }
- body=mb_alloc(po->proto.pool,sizeof(u32)*i);
+ body=mb_alloc(po->proto.pool,sizeof(u32)*ifa->fadj);
i=1;
*body=po->proto.cf->global->router_id;
WALK_LIST(n,ifa->neigh_list)
@@ -271,7 +268,7 @@ originate_net_lsa_body(struct ospf_iface *ifa, u16 *length,
return body;
}
-struct top_hash_entry *
+void
originate_net_lsa(struct ospf_iface *ifa, struct proto_ospf *po)
{
struct ospf_lsa_header lsa;
@@ -281,6 +278,20 @@ originate_net_lsa(struct ospf_iface *ifa, struct proto_ospf *po)
DBG("%s: Originating Net lsa for iface \"%s\".\n", po->proto.name, ifa->iface->name);
+ if(ifa->state!=OSPF_IS_DR) return;
+
+ if(ifa->fadj==0)
+ {
+ if(ifa->nlsa==NULL) return;
+
+ lsa.sn+=1;
+ lsa.age=LSA_MAXAGE;
+ flood_lsa(NULL,NULL,&ifa->nlsa->lsa,po,NULL,ifa->oa);
+ /* FIXME delete LSA */
+ ifa->nlsa=NULL;
+ return ;
+ }
+
lsa.age=0;
lsa.id=rtid;
lsa.type=LSA_T_NET;
@@ -291,17 +302,14 @@ originate_net_lsa(struct ospf_iface *ifa, struct proto_ospf *po)
}
else
{
- lsa.sn=ifa->nlsa->lsa.sn+1;
+ lsa.sn+=1;
}
body=originate_net_lsa_body(ifa, &lsa.length, po);
lsasum_calculate(&lsa,body,po);
en=lsa_install_new(&lsa, body, ifa->oa, &po->proto);
- return en;
+ flood_lsa(NULL,NULL,&ifa->nlsa->lsa,po,NULL,ifa->oa);
}
-
-
-
static void
ospf_top_ht_alloc(struct top_graph *f)
{