Jerry/bird
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Premature aging of self-originated LSA received in flooding.

Browse source
This commit is contained in:
Ondrej Filip 2000-05-09 21:06:48 +00:00
parent 3b8b1bd037
commit 32fa4a5a46
1 changed files with 27 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

29
proto/ospf/lsupd.c
View file

@ -301,9 +301,36 @@ ospf_lsupd_rx(struct ospf_lsupd_packet *ps, struct proto *p,
{ {
struct ospf_iface *ift=NULL; struct ospf_iface *ift=NULL;
void *body; void *body;
struct ospf_iface *nifa;
int self=0;
DBG("PG143(5): Received LSA is newer\n"); DBG("PG143(5): Received LSA is newer\n");
if(lsatmp.rt==p->cf->global->router_id) self=1;
if(lsatmp.type==LSA_T_NET)
{
WALK_LIST(nifa,po->iface_list)
{
if(ipa_compare(nifa->iface->addr->ip,ipa_from_u32(lsatmp.id))==0)
{
self=1;
break;
}
}
}
if(self)
{
lsa->age=(htons(LSA_MAXAGE));
lsatmp.age=LSA_MAXAGE;
debug("Premature aging self originated lsa.\n");
flood_lsa(NULL,lsa,&lsatmp,po,NULL,oa);
continue;
}
/* pg 144 (5a) */ /* pg 144 (5a) */
if(lsadb && ((now-lsadb->inst_t)<MINLSARRIVAL)) if(lsadb && ((now-lsadb->inst_t)<MINLSARRIVAL))
{ {
@ -344,8 +371,6 @@ ospf_lsupd_rx(struct ospf_lsupd_packet *ps, struct proto *p,
lsadb=lsa_install_new(&lsatmp,body, oa, p); lsadb=lsa_install_new(&lsatmp,body, oa, p);
DBG("New LSA installed in DB\n"); DBG("New LSA installed in DB\n");
/* FIXME 145 (5f) self originated? */
continue; continue;
} }