diff options
Diffstat (limited to 'proto/ospf/lsupd.c')
-rw-r--r-- | proto/ospf/lsupd.c | 43 |
1 files changed, 29 insertions, 14 deletions
diff --git a/proto/ospf/lsupd.c b/proto/ospf/lsupd.c index 1e70159..d306fd4 100644 --- a/proto/ospf/lsupd.c +++ b/proto/ospf/lsupd.c @@ -11,7 +11,7 @@ int 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) + struct ospf_area *oa, int rtl) { struct ospf_iface *ifa; struct ospf_neighbor *nn; @@ -70,19 +70,30 @@ flood_lsa(struct ospf_neighbor *n, struct ospf_lsa_header *hn, } } if(nn==n) continue; - if((en=ospf_hash_find_header(nn->lsrth, hh))==NULL) + if(rtl!=0) { - en=ospf_hash_get_header(nn->lsrth, hh); + if((en=ospf_hash_find_header(nn->lsrth, hh))==NULL) + { + en=ospf_hash_get_header(nn->lsrth, hh); + } + else + { + s_rem_node(SNODE en); + } + s_add_tail(&nn->lsrtl, SNODE en); + memcpy(&en->lsa,hh,sizeof(struct ospf_lsa_header)); + ret=1; + DBG("Adding LSA lsrt RT: %I, Id: %I, Type: %u for n: %I\n", + en->lsa.rt,en->lsa.id, en->lsa.type, nn->ip); } else { - s_rem_node(SNODE en); + if((en=ospf_hash_find_header(nn->lsrth, hh))!=NULL) + { + s_rem_node(SNODE en); + ospf_hash_delete(nn->lsrth, en); + } } - s_add_tail(&nn->lsrtl, SNODE en); - memcpy(&en->lsa,hh,sizeof(struct ospf_lsa_header)); - ret=1; - DBG("Adding LSA lsrt RT: %I, Id: %I, Type: %u for n: %I\n", - en->lsa.rt,en->lsa.id, en->lsa.type, nn->ip); } if(ret==0) continue; if(ifa==iff) @@ -347,8 +358,10 @@ ospf_lsupd_rx(struct ospf_lsupd_packet *ps, struct proto *p, { lsa->age=(htons(LSA_MAXAGE)); lsatmp.age=LSA_MAXAGE; - debug("Premature aging self originated lsa.\n"); - flood_lsa(NULL,lsa,&lsatmp,po,NULL,oa); + debug("%s: Premature aging self originated lsa.\n",p->name); + debug("%s: Type: %d, Id: %I, Rt: %I\n", lsatmp.type, lsatmp.id, + lsatmp.rt); + flood_lsa(NULL,lsa,&lsatmp,po,NULL,oa,0); continue; } @@ -362,7 +375,7 @@ ospf_lsupd_rx(struct ospf_lsupd_packet *ps, struct proto *p, } - if(flood_lsa(n,lsa,&lsatmp,po,ifa,ifa->oa)==0) + if(flood_lsa(n,lsa,&lsatmp,po,ifa,ifa->oa,1)==0) { DBG("Wasn't flooded back\n"); if(ifa->state==OSPF_IS_BACKUP) @@ -446,7 +459,9 @@ net_flush_lsa(struct top_hash_entry *en, struct proto_ospf *po, struct ospf_lsa_header *lsa=&en->lsa; lsa->age=LSA_MAXAGE; - debug("Premature aging self originated lsa.\n"); - flood_lsa(NULL,NULL,lsa,po,NULL,oa); + debug("%s: Premature aging self originated lsa!\n",po->proto.name); + debug("%s: Type: %d, Id: %I, Rt: %I\n", lsa->type, lsa->id, + lsa->rt); + flood_lsa(NULL,NULL,lsa,po,NULL,oa,0); } |