mirror of
https://gitlab.nic.cz/labs/bird.git
synced 2024-12-22 09:41:54 +00:00
Small change in LSA originating.
This commit is contained in:
parent
5227699606
commit
38130b863f
@ -16,7 +16,8 @@ ospf_lsupd_tx(struct ospf_neighbor *n)
|
||||
|
||||
void
|
||||
flood_lsa(struct ospf_neighbor *n, struct ospf_lsa_header *hn,
|
||||
struct ospf_lsa_header *hh, struct proto_ospf *po, struct ospf_iface *iff)
|
||||
struct ospf_lsa_header *hh, struct proto_ospf *po, struct ospf_iface *iff,
|
||||
struct ospf_area *oa)
|
||||
{
|
||||
struct ospf_iface *ifa;
|
||||
struct ospf_neighbor *nn;
|
||||
@ -33,13 +34,13 @@ flood_lsa(struct ospf_neighbor *n, struct ospf_lsa_header *hn,
|
||||
}
|
||||
else
|
||||
{
|
||||
if(iff->oa->areaid==BACKBONE)
|
||||
if(oa->areaid==BACKBONE)
|
||||
{
|
||||
if((ifa->type!=OSPF_IT_VLINK)&&(ifa->oa!=iff->oa)) continue;
|
||||
if((ifa->type!=OSPF_IT_VLINK)&&(ifa->oa!=oa)) continue;
|
||||
}
|
||||
else
|
||||
{
|
||||
if(ifa->oa!=iff->oa) continue;
|
||||
if(ifa->oa!=oa) continue;
|
||||
}
|
||||
}
|
||||
ret=0;
|
||||
@ -92,16 +93,30 @@ flood_lsa(struct ospf_neighbor *n, struct ospf_lsa_header *hn,
|
||||
struct ospf_lsupd_packet *pk;
|
||||
struct ospf_packet *op;
|
||||
|
||||
if(ifa->type==OSPF_IT_NBMA) sk=iff->ip_sk;
|
||||
else sk=iff->hello_sk; /* FIXME is this tru for PTP? */
|
||||
if(ifa->type==OSPF_IT_NBMA) sk=ifa->ip_sk;
|
||||
else sk=ifa->hello_sk; /* FIXME is this true for PTP? */
|
||||
|
||||
pk=(struct ospf_lsupd_packet *)sk->tbuf;
|
||||
op=(struct ospf_packet *)sk->tbuf;
|
||||
|
||||
fill_ospf_pkt_hdr(ifa, pk, LSUPD);
|
||||
pk->lsano=htonl(1);
|
||||
memcpy(pk+1,hn,ntohs(hn->length));
|
||||
len=sizeof(struct ospf_lsupd_packet)+ntohs(hn->length);
|
||||
if(hn!=NULL)
|
||||
{
|
||||
memcpy(pk+1,hn,ntohs(hn->length));
|
||||
len=sizeof(struct ospf_lsupd_packet)+ntohs(hn->length);
|
||||
}
|
||||
else
|
||||
{
|
||||
u8 *help;
|
||||
struct top_hash_entry *en;
|
||||
htonlsah(hh,(struct ospf_lsa_header *)(pk+1));
|
||||
help=(u8 *)(pk+1);
|
||||
help+=sizeof(struct ospf_lsa_header);
|
||||
en=ospf_hash_find_header(oa->gr,hh);
|
||||
htonlsab(en->lsa_body,help,hh->type,hh->length);
|
||||
len=hh->length;
|
||||
}
|
||||
op->length=htons(len);
|
||||
ospf_pkt_finalize(ifa, op);
|
||||
|
||||
@ -278,7 +293,7 @@ ospf_lsupd_rx(struct ospf_lsupd_packet *ps, struct proto *p,
|
||||
/* pg 144 (5a) */
|
||||
if(lsadb && ((lsadb->inst_t-now)<MINLSARRIVAL)) continue;
|
||||
|
||||
flood_lsa(n,lsa,&lsatmp,po,ifa);
|
||||
flood_lsa(n,lsa,&lsatmp,po,ifa,ifa->oa);
|
||||
|
||||
/* Remove old from all ret lists */
|
||||
/* pg 144 (5c) */
|
||||
|
@ -14,5 +14,8 @@ void ospf_lsupd_tx(struct ospf_neighbor *n);
|
||||
void ospf_lsupd_tx_list(struct ospf_neighbor *n, list *l);
|
||||
void ospf_lsupd_rx(struct ospf_lsupd_packet *ps, struct proto *p,
|
||||
struct ospf_iface *ifa, u16 size);
|
||||
void flood_lsa(struct ospf_neighbor *n, struct ospf_lsa_header *hn,
|
||||
struct ospf_lsa_header *hh, struct proto_ospf *po, struct ospf_iface *iff,
|
||||
struct ospf_area *oa);
|
||||
|
||||
#endif /* _BIRD_OSPF_LSUPD_H_ */
|
||||
|
@ -188,6 +188,7 @@ addifa_rtlsa(struct ospf_iface *ifa)
|
||||
ifa->oa=oa;
|
||||
|
||||
oa->rt=originate_rt_lsa(oa,po);
|
||||
flood_lsa(NULL,NULL,&oa->rt->lsa,po,NULL,oa);
|
||||
}
|
||||
|
||||
struct top_hash_entry *
|
||||
|
Loading…
Reference in New Issue
Block a user