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Diffstat (limited to 'proto/ospf/iface.c')
-rw-r--r--proto/ospf/iface.c173
1 files changed, 71 insertions, 102 deletions
diff --git a/proto/ospf/iface.c b/proto/ospf/iface.c
index ed509e9..c0d8770 100644
--- a/proto/ospf/iface.c
+++ b/proto/ospf/iface.c
@@ -64,13 +64,13 @@ iface_chstate(struct ospf_iface *ifa, u8 state)
ifa->dr_sk=NULL;
}
}
- if(oldstate==OSPF_IS_DR)
+ if((oldstate==OSPF_IS_DR)&&(ifa->nlsa!=NULL))
{
+ ifa->nlsa->lsa.age=LSA_MAXAGE;
if(state>=OSPF_IS_WAITING)
{
net_flush_lsa(ifa->nlsa,po,ifa->oa);
}
- ifa->nlsa->lsa.age=LSA_MAXAGE;
if(can_flush_lsa(ifa->oa)) flush_lsa(ifa->nlsa,ifa->oa);
ifa->nlsa=NULL;
}
@@ -250,25 +250,10 @@ ospf_open_ip_socket(struct ospf_iface *ifa)
return(ipsk);
}
-/*
- * This will later decide, wheter use iface for OSPF or not
- * depending on config
- */
-u8
-is_good_iface(struct proto *p, struct iface *iface)
-{
- if(iface->flags & IF_UP)
- {
- if(!(iface->flags & IF_IGNORE)) return 1;
- }
- return 0;
-}
-
/* Of course, it's NOT true now */
u8
ospf_iface_clasify(struct iface *ifa, struct proto *p)
{
- /* FIXME: Latter I'll use config - this is incorrect */
DBG("%s: Iface flags=%x.\n", p->name, ifa->flags);
if((ifa->flags & (IF_MULTIACCESS|IF_MULTICAST))==
(IF_MULTIACCESS|IF_MULTICAST))
@@ -286,55 +271,6 @@ ospf_iface_clasify(struct iface *ifa, struct proto *p)
return OSPF_IT_PTP;
}
-void
-ospf_add_timers(struct ospf_iface *ifa, pool *pool)
-{
- struct proto *p;
-
- p=(struct proto *)(ifa->proto);
- /* Add hello timer */
- ifa->hello_timer=tm_new(pool);
- ifa->hello_timer->data=ifa;
- ifa->hello_timer->randomize=0;
- if(ifa->helloint==0) ifa->helloint=HELLOINT_D;
- ifa->hello_timer->hook=hello_timer_hook;
- ifa->hello_timer->recurrent=ifa->helloint;
- DBG("%s: Installing hello timer. (%u)\n", p->name, ifa->helloint);
-
- ifa->wait_timer=tm_new(pool);
- ifa->wait_timer->data=ifa;
- ifa->wait_timer->randomize=0;
- ifa->wait_timer->hook=wait_timer_hook;
- ifa->wait_timer->recurrent=0;
- if(ifa->waitint==0) ifa->waitint= WAIT_DMH*ifa->helloint;
- DBG("%s: Installing wait timer. (%u)\n", p->name, ifa->waitint);
-
- if(ifa->rxmtint==0) ifa->rxmtint=RXMTINT_D;
-}
-
-void
-ospf_iface_default(struct ospf_iface *ifa)
-{
- u8 i;
-
- ifa->oa=NULL;
- ifa->an=0; /* FIXME This should respect config */
- ifa->cost=COST_D;
- ifa->rxmtint=RXMTINT_D;
- ifa->inftransdelay=INFTRANSDELAY_D;
- ifa->priority=PRIORITY_D;
- ifa->helloint=HELLOINT_D;
- ifa->deadc=DEADC_D;
- ifa->autype=0;
- for(i=0;i<8;i++) ifa->aukey[i]=0;
- ifa->options=2;
- ifa->drip=ipa_from_u32(0x00000000);
- ifa->drid=0;
- ifa->bdrip=ipa_from_u32(0x00000000);
- ifa->bdrid=0;
- ifa->type=ospf_iface_clasify(ifa->iface, (struct proto *)ifa->proto);
-}
-
struct ospf_iface*
find_iface(struct proto_ospf *p, struct iface *what)
{
@@ -351,54 +287,87 @@ ospf_if_notify(struct proto *p, unsigned flags, struct iface *iface)
{
struct ospf_iface *ifa;
sock *mcsk;
-
- struct ospf_config *c;
- c=(struct ospf_config *)(p->cf);
+ struct ospf_config *c=(struct ospf_config *)(p->cf);
+ struct ospf_area_config *ac;
+ struct ospf_iface_patt *ip=NULL;
+ u8 i;
DBG("%s: If notify called\n", p->name);
if (iface->flags & IF_IGNORE)
return;
- if((flags & IF_CHANGE_UP) && is_good_iface(p, iface))
+ if(flags & IF_CHANGE_UP)
{
debug("%s: using interface %s.\n", p->name, iface->name);
- /* FIXME: Latter I'll use config - this is incorrect */
- ifa=mb_allocz(p->pool, sizeof(struct ospf_iface));
- ifa->proto=(struct proto_ospf *)p;
- ifa->iface=iface;
- ospf_iface_default(ifa);
- if(ifa->type!=OSPF_IT_NBMA)
+ WALK_LIST(ac, c->area_list)
{
- if((ifa->hello_sk=ospf_open_mc_socket(ifa))==NULL)
- {
- log("%s: Huh? could not open mc socket on interface %s?", p->name,
- iface->name);
- mb_free(ifa);
- log("%s: Ignoring this interface.", p->name);
- return;
- }
- ifa->dr_sk=NULL;
+ if(ip=(struct ospf_iface_patt *)
+ iface_patt_match(&ac->patt_list, iface)) break;
+ }
- if((ifa->ip_sk=ospf_open_ip_socket(ifa))==NULL)
+ if(ip)
+ {
+ ifa=mb_allocz(p->pool, sizeof(struct ospf_iface));
+ ifa->proto=(struct proto_ospf *)p;
+ ifa->iface=iface;
+
+ ifa->an=ac->areaid; /* FIXME This should respect config */
+ ifa->cost=ip->cost;
+ ifa->rxmtint=ip->rxmtint;
+ ifa->inftransdelay=ip->inftransdelay;
+ ifa->priority=ip->priority;
+ ifa->helloint=ip->helloint;
+ ifa->waitint=ip->waitint;
+ ifa->deadc=ip->deadc;
+ ifa->autype=0; /* FIXME add authentification */
+ for(i=0;i<8;i++) ifa->aukey[i]=0;
+ ifa->options=2; /* FIXME what options? */
+
+ if(ip->type=OSPF_IT_UNDEF)
+ ifa->type=ospf_iface_clasify(ifa->iface, (struct proto *)ifa->proto);
+ else ifa->type=ip->type;
+
+ if(ifa->type!=OSPF_IT_NBMA)
{
- log("%s: Huh? could not open ip socket on interface %s?", p->name,
- iface->name);
- mb_free(ifa);
- log("%s: Ignoring this interface", p->name);
- return;
+ if((ifa->hello_sk=ospf_open_mc_socket(ifa))==NULL)
+ {
+ log("%s: Huh? could not open mc socket on interface %s?", p->name,
+ iface->name);
+ mb_free(ifa);
+ log("%s: Ignoring this interface.", p->name);
+ return;
+ }
+ ifa->dr_sk=NULL;
+
+ if((ifa->ip_sk=ospf_open_ip_socket(ifa))==NULL)
+ {
+ log("%s: Huh? could not open ip socket on interface %s?", p->name,
+ iface->name);
+ mb_free(ifa);
+ log("%s: Ignoring this interface", p->name);
+ return;
+ }
+
+ init_list(&(ifa->neigh_list));
}
-
- init_list(&(ifa->neigh_list));
+ /* Add hello timer */
+ ifa->hello_timer=tm_new(p->pool);
+ ifa->hello_timer->data=ifa;
+ ifa->hello_timer->randomize=0;
+ ifa->hello_timer->hook=hello_timer_hook;
+ ifa->hello_timer->recurrent=ifa->helloint;
+ DBG("%s: Installing hello timer. (%u)\n", p->name, ifa->helloint);
+
+ ifa->wait_timer=tm_new(p->pool);
+ ifa->wait_timer->data=ifa;
+ ifa->wait_timer->randomize=0;
+ ifa->wait_timer->hook=wait_timer_hook;
+ ifa->wait_timer->recurrent=0;
+ DBG("%s: Installing wait timer. (%u)\n", p->name, ifa->waitint);
+ add_tail(&((struct proto_ospf *)p)->iface_list, NODE ifa);
+ ifa->state=OSPF_IS_DOWN;
+ ospf_int_sm(ifa, ISM_UP);
}
- /* FIXME: This should read config */
- ifa->helloint=0;
- ifa->waitint=0;
- ospf_add_timers(ifa,p->pool);
- add_tail(&((struct proto_ospf *)p)->iface_list, NODE ifa);
- ifa->state=OSPF_IS_DOWN;
- ifa->nlsa=NULL;
- ifa->fadj=0;
- ospf_int_sm(ifa, ISM_UP);
}
if(flags & IF_CHANGE_DOWN)
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-28 23:51:14 +0200