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Small change in LSA originating.
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parent
5227699606
commit
38130b863f
@ -16,7 +16,8 @@ ospf_lsupd_tx(struct ospf_neighbor *n)
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void
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flood_lsa(struct ospf_neighbor *n, struct ospf_lsa_header *hn,
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struct ospf_lsa_header *hh, struct proto_ospf *po, struct ospf_iface *iff)
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struct ospf_lsa_header *hh, struct proto_ospf *po, struct ospf_iface *iff,
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struct ospf_area *oa)
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{
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struct ospf_iface *ifa;
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struct ospf_neighbor *nn;
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@ -33,13 +34,13 @@ flood_lsa(struct ospf_neighbor *n, struct ospf_lsa_header *hn,
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}
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else
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{
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if(iff->oa->areaid==BACKBONE)
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if(oa->areaid==BACKBONE)
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{
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if((ifa->type!=OSPF_IT_VLINK)&&(ifa->oa!=iff->oa)) continue;
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if((ifa->type!=OSPF_IT_VLINK)&&(ifa->oa!=oa)) continue;
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}
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else
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{
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if(ifa->oa!=iff->oa) continue;
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if(ifa->oa!=oa) continue;
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}
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}
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ret=0;
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@ -92,16 +93,30 @@ flood_lsa(struct ospf_neighbor *n, struct ospf_lsa_header *hn,
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struct ospf_lsupd_packet *pk;
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struct ospf_packet *op;
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if(ifa->type==OSPF_IT_NBMA) sk=iff->ip_sk;
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else sk=iff->hello_sk; /* FIXME is this tru for PTP? */
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if(ifa->type==OSPF_IT_NBMA) sk=ifa->ip_sk;
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else sk=ifa->hello_sk; /* FIXME is this true for PTP? */
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pk=(struct ospf_lsupd_packet *)sk->tbuf;
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op=(struct ospf_packet *)sk->tbuf;
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fill_ospf_pkt_hdr(ifa, pk, LSUPD);
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pk->lsano=htonl(1);
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memcpy(pk+1,hn,ntohs(hn->length));
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len=sizeof(struct ospf_lsupd_packet)+ntohs(hn->length);
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if(hn!=NULL)
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{
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memcpy(pk+1,hn,ntohs(hn->length));
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len=sizeof(struct ospf_lsupd_packet)+ntohs(hn->length);
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}
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else
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{
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u8 *help;
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struct top_hash_entry *en;
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htonlsah(hh,(struct ospf_lsa_header *)(pk+1));
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help=(u8 *)(pk+1);
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help+=sizeof(struct ospf_lsa_header);
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en=ospf_hash_find_header(oa->gr,hh);
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htonlsab(en->lsa_body,help,hh->type,hh->length);
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len=hh->length;
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}
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op->length=htons(len);
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ospf_pkt_finalize(ifa, op);
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@ -278,7 +293,7 @@ ospf_lsupd_rx(struct ospf_lsupd_packet *ps, struct proto *p,
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/* pg 144 (5a) */
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if(lsadb && ((lsadb->inst_t-now)<MINLSARRIVAL)) continue;
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flood_lsa(n,lsa,&lsatmp,po,ifa);
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flood_lsa(n,lsa,&lsatmp,po,ifa,ifa->oa);
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/* Remove old from all ret lists */
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/* pg 144 (5c) */
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@ -14,5 +14,8 @@ void ospf_lsupd_tx(struct ospf_neighbor *n);
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void ospf_lsupd_tx_list(struct ospf_neighbor *n, list *l);
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void ospf_lsupd_rx(struct ospf_lsupd_packet *ps, struct proto *p,
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struct ospf_iface *ifa, u16 size);
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void flood_lsa(struct ospf_neighbor *n, struct ospf_lsa_header *hn,
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struct ospf_lsa_header *hh, struct proto_ospf *po, struct ospf_iface *iff,
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struct ospf_area *oa);
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#endif /* _BIRD_OSPF_LSUPD_H_ */
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@ -188,6 +188,7 @@ addifa_rtlsa(struct ospf_iface *ifa)
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ifa->oa=oa;
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oa->rt=originate_rt_lsa(oa,po);
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flood_lsa(NULL,NULL,&oa->rt->lsa,po,NULL,oa);
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}
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struct top_hash_entry *
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