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Area work and router LSA starts when interface goes up.

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This commit is contained in:
Ondrej Filip 2000-02-24 00:26:10 +00:00
parent ea28da044a
commit ab56f6b16f
5 changed files with 43 additions and 1 deletions
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3
proto/ospf/iface.c
View File

@ -40,6 +40,7 @@ ospf_int_sm(struct ospf_iface *ifa, int event)
case ISM_UP:
if(ifa->state==OSPF_IS_DOWN)
{
/* Now, nothing should be adjacent */
restart_hellotim(ifa);
if((ifa->type==OSPF_IT_PTP) || (ifa->type==OSPF_IT_VLINK))
{
@ -57,6 +58,7 @@ ospf_int_sm(struct ospf_iface *ifa, int event)
restart_waittim(ifa);
}
}
addifa_rtlsa(ifa);
}
break;
case ISM_BACKS:
@ -307,6 +309,7 @@ ospf_if_notify(struct proto *p, unsigned flags, struct iface *iface)
ifa->waitint=0;
ospf_add_timers(ifa,p->pool);
add_tail(&((struct proto_ospf *)p)->iface_list, NODE ifa);
ifa->state=OSPF_IS_DOWN;
ospf_int_sm(ifa, ISM_UP);
}

5
proto/ospf/ospf.c
View File

@ -22,7 +22,10 @@ ospf_start(struct proto *p)
po->firstarea->gr=ospf_top_new(po);
po->firstarea->next=NULL;
po->firstarea->areaid=0;
po->areano=0; /* Waiting for interfaces comming up */
po->firstarea=NULL;
po->areaslab=sl_new(p->pool, sizeof(struct ospf_area));
return PS_UP;
}

1
proto/ospf/ospf.h
View File

@ -220,6 +220,7 @@ struct proto_ospf {
list iface_list; /* Interfaces we really use */
int areano; /* Number of area I belong to */
struct ospf_area *firstarea;
slab *areaslab;
};
static int ospf_start(struct proto *p);

34
proto/ospf/topology.c
View File

@ -23,6 +23,40 @@
#define HASH_LO_STEP 2
#define HASH_LO_MIN 8
void
addifa_rtlsa(struct ospf_iface *ifa)
{
struct ospf_area *oa;
struct proto_ospf *po;
po=ifa->proto;
oa=po->firstarea;
while(oa!=NULL)
{
if(oa->areaid==ifa->area) break;
oa=oa->next;
}
if(oa!=NULL) /* Known area */
{
/**/;
}
else /* New area */
{
po->areano++;
oa=po->firstarea;
po->firstarea=sl_alloc(po->areaslab);
po->firstarea->next=oa;
po->firstarea->areaid=ifa->area;
po->firstarea->gr=ospf_top_new(po);
}
/* FIXME Go on, change router lsa, bits and so on... */
}
static void
ospf_top_ht_alloc(struct top_graph *f)
{

1
proto/ospf/topology.h
View File

@ -36,6 +36,7 @@ void ospf_top_dump(struct top_graph *);
struct top_hash_entry *ospf_hash_find(struct top_graph *, u32 lsa, u32 rtr, u32 type);
struct top_hash_entry *ospf_hash_get(struct top_graph *, u32 lsa, u32 rtr, u32 type);
void ospf_hash_delete(struct top_graph *, struct top_hash_entry *);
void addifa_rtlsa(struct ospf_iface *ifa);
struct top_graph_rtlsa {
u8 Vbit;