diff options
author | Ondrej Filip <feela@network.cz> | 2000-05-12 00:22:43 +0000 |
---|---|---|
committer | Ondrej Filip <feela@network.cz> | 2000-05-12 00:22:43 +0000 |
commit | 7e681ef3603862829c3bbf6b5c81c69c34faeb81 (patch) | |
tree | 74e057fc523c1ba63d008e90a3e419637720967d /proto | |
parent | be2bb403414b2d8cd608b710a29992b2c8a4c8b0 (diff) |
Calculation of external routes works. :-)
Diffstat (limited to 'proto')
-rw-r--r-- | proto/ospf/rt.c | 73 |
1 files changed, 28 insertions, 45 deletions
diff --git a/proto/ospf/rt.c b/proto/ospf/rt.c index 03a20420..cbda6c0c 100644 --- a/proto/ospf/rt.c +++ b/proto/ospf/rt.c @@ -173,22 +173,9 @@ again: if(nf->metric==LSINFINITY) { net *ne; - rta a0; struct top_hash_entry *en=nf->en; ln=en->lsa_body; - bzero(&a0, sizeof(a0)); - - a0.proto=p; - a0.source=RTS_OSPF; - a0.scope=SCOPE_UNIVERSE; /* What's this good for? */ - a0.cast=RTC_UNICAST; - a0.dest=RTD_ROUTER; - a0.flags=0; - a0.aflags=0; - a0.iface=en->nhi; - a0.gw=en->nh; - a0.from=en->nh; /* FIXME Just a test */ ne=net_get(p->table, nf->fn.prefix, nf->fn.pxlen); DBG("Deleting rt entry %I\n (IP: %I, GW: %I, Iface: %s)\n", nf->fn.prefix,ip,en->nh,en->nhi->name); @@ -254,15 +241,16 @@ again: } skip: FIB_ITERATE_END(nftmp); + ospf_ext_spfa(po); } void ospf_ext_spfa(struct proto_ospf *po) /* FIXME looking into inter-area */ { struct top_hash_entry *en,*etmp,*absr; - struct fib *in=&po->efib; + struct fib *ef=&po->efib; struct extfib *nf; - struct fib_iterator efit; + struct fib_iterator fit; struct ospf_area *oa=NULL,*atmp,*absroa; struct proto *p=&po->proto; struct ospf_lsa_ext *le; @@ -274,6 +262,14 @@ ospf_ext_spfa(struct proto_ospf *po) /* FIXME looking into inter-area */ debug("%s: Starting routing table calculation for external routes\n", p->name); + FIB_WALK(ef,nftmp) + { + nf=(struct extfib *)nftmp; + nf->metric=LSINFINITY; + nf->metric2=LSINFINITY; + } + FIB_WALK_END; + WALK_LIST(oa,po->area_list) { if(!oa->stub) break; @@ -298,11 +294,11 @@ ospf_ext_spfa(struct proto_ospf *po) /* FIXME looking into inter-area */ WALK_LIST(atmp,po->area_list) { - if((nf=fib_get(&atmp->infib,&ip, mlen))!=NULL) break; + if((nf=fib_find(&atmp->infib,&ip, mlen))!=NULL) break; } if(nf!=NULL) continue; /* Some intra area path exists */ - + absr=NULL; absroa=NULL; @@ -334,7 +330,7 @@ ospf_ext_spfa(struct proto_ospf *po) /* FIXME looking into inter-area */ met2=0; } } - nf=fib_get(&po->efib,&ip, mlen); + nf=fib_get(ef,&ip, mlen); if((nf->metric>met) || ((nf->metric==met)&&(nf->metric2>met2))) { nf->metric=met; @@ -346,7 +342,7 @@ ospf_ext_spfa(struct proto_ospf *po) /* FIXME looking into inter-area */ if((neigh=find_neigh_noifa(po,absr->lsa.rt))==NULL) { - goto skip2; + continue; } nn=neigh_find(p,&neigh->ip,0); DBG(" Next hop calculated: %I\n", nn->addr); @@ -362,37 +358,24 @@ ospf_ext_spfa(struct proto_ospf *po) /* FIXME looking into inter-area */ } DBG("\nNow syncing my rt table with nest's\n\n"); - FIB_ITERATE_INIT(&efit,&po->efib); -again2: - FIB_ITERATE_START(&po->efib,&efit,nfptmp) + FIB_ITERATE_INIT(&fit,ef); +noch: + FIB_ITERATE_START(ef,&fit,nftmp) { - nf=(struct extfib *)nfptmp; + nf=(struct extfib *)nftmp; if(nf->metric==LSINFINITY) { net *ne; - rta a0; - bzero(&a0, sizeof(a0)); - - a0.proto=p; - a0.source=RTS_OSPF_EXT; - a0.scope=SCOPE_UNIVERSE; /* What's this good for? */ - a0.cast=RTC_UNICAST; - a0.dest=RTD_ROUTER; - a0.flags=0; - a0.aflags=0; - a0.iface=nf->nhi; - a0.gw=nf->nh; - a0.from=nf->nh; /* FIXME Just a test */ ne=net_get(p->table, nf->fn.prefix, nf->fn.pxlen); - DBG("Deleting rt entry %I\n (IP: %I, GW: %I, Iface: %s)\n", - nf->fn.prefix,ip,nf->nh,nf->nhi->name); + DBG("Deleting rt entry %I\n (IP: %I, GW: %I)\n", + nf->fn.prefix,ip,nf->nh); rte_update(p->table, ne, p, NULL); /* Now delete my fib */ - FIB_ITERATE_PUT(&efit, nfptmp); - fib_delete(&po->efib, nfptmp); - goto again2; + FIB_ITERATE_PUT(&fit, nftmp); + fib_delete(ef, nftmp); + goto noch; } else { @@ -420,13 +403,13 @@ again2: e->pflags = 0; e->net=ne; e->pref = p->preference; - DBG("Modifying rt entry %I\n (IP: %I, GW: %I, Iface: %s)\n", - nf->fn.prefix,ip,en->nh,en->nhi->name); + DBG("Modifying rt entry %I\n (IP: %I, GW: %I)\n", + nf->fn.prefix,ip,nf->nh); rte_update(p->table, ne, p, e); } } -skip2: - FIB_ITERATE_END(nfptmp); +let: + FIB_ITERATE_END(nftmp); } void |