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Allocate OSPF areas before interfaces.

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This commit is contained in:
Ondrej Filip 2000-06-06 01:46:32 +00:00
parent c1824c4d4c
commit 51cff78b25
2 changed files with 32 additions and 48 deletions
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31
proto/ospf/ospf.c
View File

@ -12,13 +12,44 @@ static int
ospf_start(struct proto *p)
{
struct proto_ospf *po=(struct proto_ospf *)p;
struct ospf_config *c=(struct ospf_config *)(p->cf);
struct ospf_area_config *ac;
struct ospf_area *oa;
debug("%s: Start\n",p->name);
fib_init(&po->efib,p->pool,sizeof(struct extfib),16,init_efib);
init_list(&(po->iface_list));
init_list(&(po->area_list));
po->areano=0;
if(EMPTY_LIST(c->area_list))
{
log("%s: Cannot start, no OSPF areas configured", p->name);
return PS_DOWN;
}
WALK_LIST(ac,c->area_list)
{
oa=mb_allocz(po->proto.pool, sizeof(struct ospf_area));
add_tail(&po->area_list,NODE oa);
po->areano++;
oa->stub=ac->stub;
oa->tick=ac->tick;
oa->areaid=ac->areaid;
oa->gr=ospf_top_new(po);
s_init_list(&(oa->lsal));
oa->rt=NULL;
oa->po=po;
oa->disp_timer=tm_new(po->proto.pool);
oa->disp_timer->data=oa;
oa->disp_timer->randomize=0;
oa->disp_timer->hook=area_disp;
oa->disp_timer->recurrent=oa->tick;
oa->lage=now;
tm_start(oa->disp_timer,oa->tick);
oa->calcrt=0;
oa->origrt=0;
fib_init(&oa->infib,po->proto.pool,sizeof(struct infib),16,init_infib);
}
return PS_UP;
}

49
proto/ospf/topology.c
View File

@ -155,13 +155,6 @@ addifa_rtlsa(struct ospf_iface *ifa)
struct ospf_area *oa;
struct proto_ospf *po=ifa->proto;
struct proto *p=&po->proto;
u32 rtid;
struct top_graph_rtlsa_link *li, *lih;
struct ospf_config *c=(struct ospf_config *)(p->cf);
struct ospf_area_config *ac=NULL,*a;
rtid=po->proto.cf->global->router_id;
oa=NULL;
WALK_LIST(NODE oa,po->area_list)
@ -171,47 +164,7 @@ addifa_rtlsa(struct ospf_iface *ifa)
if(EMPTY_LIST(po->area_list) || (oa->areaid!=ifa->an)) /* New area */
{
struct ospf_lsa_header *lsa;
DBG("%s: New OSPF area \"%d\" adding.\n", po->proto.name, ifa->an);
WALK_LIST(a,c->area_list)
{
if(a->areaid==ifa->an)
{
ac=a;
break;
}
}
if(ac)
{
oa=mb_allocz(po->proto.pool, sizeof(struct ospf_area));
add_tail(&po->area_list,NODE oa);
oa->areaid=ifa->an;
oa->stub=ac->stub;
oa->tick=ac->tick;
oa->gr=ospf_top_new(po);
s_init_list(&(oa->lsal));
oa->rt=NULL;
oa->po=po;
oa->disp_timer=tm_new(po->proto.pool);
oa->disp_timer->data=oa;
oa->disp_timer->randomize=0;
oa->disp_timer->hook=area_disp;
oa->disp_timer->recurrent=oa->tick;
oa->lage=now;
tm_start(oa->disp_timer,oa->tick);
oa->calcrt=1;
oa->origrt=0;
fib_init(&oa->infib,po->proto.pool,sizeof(struct infib),16,init_infib);
po->areano++;
DBG("%s: New OSPF area \"%d\" added.\n", po->proto.name, ifa->an);
ifa->oa=oa;
schedule_rt_lsa(oa);
}
else
{
bug("I didn't find area for interface.\n");
}
bug("Cannot add any area to accepted Interface");
}
else ifa->oa=oa;
}