diff options
Diffstat (limited to 'proto/ospf/iface.c')
-rw-r--r-- | proto/ospf/iface.c | 182 |
1 files changed, 110 insertions, 72 deletions
diff --git a/proto/ospf/iface.c b/proto/ospf/iface.c index 6435d390..62beb3b7 100644 --- a/proto/ospf/iface.c +++ b/proto/ospf/iface.c @@ -113,6 +113,7 @@ downint(struct ospf_iface *ifa) tm_stop(ifa->hello_timer); rfree(ifa->hello_timer); } + rfree(ifa->lock); mb_free(ifa); } @@ -285,13 +286,12 @@ find_iface(struct proto_ospf *p, struct iface *what) void ospf_if_notify(struct proto *p, unsigned flags, struct iface *iface) { - struct ospf_iface *ifa; - sock *mcsk; + struct proto_ospf *po=(struct proto_ospf *)p; struct ospf_config *c=(struct ospf_config *)(p->cf); struct ospf_area_config *ac; struct ospf_iface_patt *ip=NULL; - struct nbma_node *nbma,*nb; - u8 i; + struct ospf_iface *ifa; + struct object_lock *lock; DBG("%s: If notify called\n", p->name); if (iface->flags & IF_IGNORE) @@ -308,74 +308,14 @@ ospf_if_notify(struct proto *p, unsigned flags, struct iface *iface) 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) - { - 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->nbma_list); - WALK_LIST(nb,ip->nbma_list) - { - nbma=mb_alloc(p->pool,sizeof(struct nbma_node)); - nbma->ip=nb->ip; - add_tail(&ifa->nbma_list, NODE nbma); - } - - /* 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); + lock = olock_new( p->pool ); + lock->addr = AllSPFRouters; + lock->type = OBJLOCK_UDP; + lock->port = OSPF_PROTO; + lock->iface = iface; + lock->data = p; + lock->hook = ospf_ifa_add; + olock_acquire(lock); } } @@ -420,3 +360,101 @@ ospf_iface_info(struct ospf_iface *ifa) cli_msg(-1015,"\tBackup designed router (IP): %I", ifa->bdrip); } } + +void +ospf_ifa_add(struct object_lock *lock) +{ + struct proto_ospf *po=lock->data; + struct iface *iface=lock->iface; + struct proto *p=&po->proto; + struct nbma_node *nbma,*nb; + u8 i; + sock *mcsk; + struct ospf_iface *ifa; + struct ospf_config *c=(struct ospf_config *)(p->cf); + struct ospf_area_config *ac; + struct ospf_iface_patt *ip=NULL; + + WALK_LIST(ac, c->area_list) + { + if(ip=(struct ospf_iface_patt *) + iface_patt_match(&ac->patt_list, iface)) break; + } + + if(!ip) + { + bug("After lock I cannot find pattern."); + } + + ifa=mb_allocz(p->pool, sizeof(struct ospf_iface)); + ifa->proto=po; + ifa->iface=iface; + + ifa->an=ac->areaid; + 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) + { + 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); + rfree(lock); + 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); + rfree(lock); + return; + } + ifa->lock = lock; + + init_list(&ifa->neigh_list); + init_list(&ifa->nbma_list); + WALK_LIST(nb,ip->nbma_list) + { + nbma=mb_alloc(p->pool,sizeof(struct nbma_node)); + nbma->ip=nb->ip; + add_tail(&ifa->nbma_list, NODE nbma); + } + + /* 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); +} |