diff options
Diffstat (limited to 'proto/ospf/lsupd.c')
-rw-r--r-- | proto/ospf/lsupd.c | 47 |
1 files changed, 20 insertions, 27 deletions
diff --git a/proto/ospf/lsupd.c b/proto/ospf/lsupd.c index 51b38af..c619442 100644 --- a/proto/ospf/lsupd.c +++ b/proto/ospf/lsupd.c @@ -13,7 +13,6 @@ * @n: neighbor than sent this lsa (or NULL if generated) * @hn: LSA header followed by lsa body in network endianity (may be NULL) * @hh: LSA header in host endianity (must be filled) - * @po: actual instance of OSPF protocol * @iff: interface which received this LSA (or NULL if LSA is generated) * @oa: ospf_area which is the LSA generated for * @rtl: add this LSA into retransmission list @@ -48,16 +47,8 @@ ospf_lsupd_flood(struct ospf_neighbor *n, struct ospf_lsa_header *hn, } else { - if (oa->areaid == BACKBONE) - { - if ((ifa->type != OSPF_IT_VLINK) && (ifa->oa != oa)) - continue; - } - else - { - if (ifa->oa != oa) - continue; - } + if (ifa->oa != oa) + continue; } ret = 0; WALK_LIST(NODE nn, ifa->neigh_list) @@ -66,7 +57,7 @@ ospf_lsupd_flood(struct ospf_neighbor *n, struct ospf_lsa_header *hn, continue; if (nn->state < NEIGHBOR_FULL) { - if ((en = ospf_hash_find_header(nn->lsrqh, hh)) != NULL) + if ((en = ospf_hash_find_header(nn->lsrqh, nn->ifa->oa->areaid, hh)) != NULL) { switch (lsa_comp(hh, &en->lsa)) { @@ -105,9 +96,9 @@ ospf_lsupd_flood(struct ospf_neighbor *n, struct ospf_lsa_header *hn, if (rtl) { - if ((en = ospf_hash_find_header(nn->lsrth, hh)) == NULL) + if ((en = ospf_hash_find_header(nn->lsrth, nn->ifa->oa->areaid, hh)) == NULL) { - en = ospf_hash_get_header(nn->lsrth, hh); + en = ospf_hash_get_header(nn->lsrth, nn->ifa->oa, hh); } else { @@ -120,7 +111,7 @@ ospf_lsupd_flood(struct ospf_neighbor *n, struct ospf_lsa_header *hn, } else { - if ((en = ospf_hash_find_header(nn->lsrth, hh)) != NULL) + if ((en = ospf_hash_find_header(nn->lsrth, nn->ifa->oa->areaid, hh)) != NULL) { s_rem_node(SNODE en); if (en->lsa_body != NULL) @@ -177,7 +168,7 @@ ospf_lsupd_flood(struct ospf_neighbor *n, struct ospf_lsa_header *hn, htonlsah(hh, lh); help = (u8 *) (lh + 1); - en = ospf_hash_find_header(oa->gr, hh); + en = ospf_hash_find_header(po->gr, oa->areaid, hh); htonlsab(en->lsa_body, help, hh->type, hh->length - sizeof(struct ospf_lsa_header)); } @@ -229,7 +220,9 @@ ospf_lsupd_send_list(struct ospf_neighbor *n, list * l) struct top_hash_entry *en; struct ospf_lsupd_packet *pk; struct ospf_packet *op; - struct proto *p = &n->ifa->oa->po->proto; + struct ospf_area *oa = n->ifa->oa; + struct proto_ospf *po = oa->po; + struct proto *p = &po->proto; void *pktpos; if (EMPTY_LIST(*l)) @@ -247,7 +240,7 @@ ospf_lsupd_send_list(struct ospf_neighbor *n, list * l) WALK_LIST(llsh, *l) { - if ((en = ospf_hash_find(n->ifa->oa->gr, llsh->lsh.id, llsh->lsh.rt, + if ((en = ospf_hash_find(po->gr, oa->areaid, llsh->lsh.id, llsh->lsh.rt, llsh->lsh.type)) == NULL) continue; /* Probably flushed LSA */ /* FIXME This is a bug! I cannot flush LSA that is in lsrt */ @@ -294,8 +287,8 @@ ospf_lsupd_receive(struct ospf_lsupd_packet *ps, struct ospf_neighbor *ntmp; struct ospf_lsa_header *lsa; struct ospf_area *oa; - struct proto_ospf *po = ifa->proto; - struct proto *p = (struct proto *) po; + struct proto_ospf *po = ifa->oa->po; + struct proto *p = &po->proto; unsigned int i, sendreq = 1, size = ntohs(ps->ospf_packet.length); if (n->state < NEIGHBOR_EXCHANGE) @@ -372,7 +365,7 @@ ospf_lsupd_receive(struct ospf_lsupd_packet *ps, lsatmp.type, lsatmp.id, lsatmp.rt, lsatmp.sn, lsatmp.age, lsatmp.checksum); - lsadb = ospf_hash_find_header(oa->gr, &lsatmp); + lsadb = ospf_hash_find_header(po->gr, oa->areaid, &lsatmp); #ifdef LOCAL_DEBUG if (lsadb) @@ -382,7 +375,7 @@ ospf_lsupd_receive(struct ospf_lsupd_packet *ps, #endif /* pg 143 (4) */ - if ((lsatmp.age == LSA_MAXAGE) && (lsadb == NULL) && can_flush_lsa(oa)) + if ((lsatmp.age == LSA_MAXAGE) && (lsadb == NULL) && can_flush_lsa(po)) { ospf_lsack_enqueue(n, lsa, ACKL_DIRECT); continue; @@ -433,7 +426,7 @@ ospf_lsupd_receive(struct ospf_lsupd_packet *ps, lsasum_check(lsa, (lsa + 1)); /* It also calculates chsum! */ lsatmp.checksum = ntohs(lsa->checksum); ospf_lsupd_flood(NULL, lsa, &lsatmp, NULL, oa, 0); - if (en = ospf_hash_find_header(oa->gr, &lsatmp)) + if (en = ospf_hash_find_header(po->gr, oa->areaid, &lsatmp)) { ospf_lsupd_flood(NULL, NULL, &en->lsa, NULL, oa, 1); } @@ -468,7 +461,7 @@ ospf_lsupd_receive(struct ospf_lsupd_packet *ps, { struct top_hash_entry *en; if (ntmp->state > NEIGHBOR_EXSTART) - if ((en = ospf_hash_find_header(ntmp->lsrth, &lsadb->lsa)) != NULL) + if ((en = ospf_hash_find_header(ntmp->lsrth, ntmp->ifa->oa->areaid, &lsadb->lsa)) != NULL) { s_rem_node(SNODE en); if (en->lsa_body != NULL) @@ -479,9 +472,9 @@ ospf_lsupd_receive(struct ospf_lsupd_packet *ps, } if ((lsatmp.age == LSA_MAXAGE) && (lsatmp.sn == LSA_MAXSEQNO) - && lsadb && can_flush_lsa(oa)) + && lsadb && can_flush_lsa(po)) { - flush_lsa(lsadb, oa); + flush_lsa(lsadb, po); schedule_rtcalc(po); continue; } /* FIXME lsack? */ @@ -504,7 +497,7 @@ ospf_lsupd_receive(struct ospf_lsupd_packet *ps, { struct top_hash_entry *en; DBG("PG145(7) Got the same LSA\n"); - if ((en = ospf_hash_find_header(n->lsrth, &lsadb->lsa)) != NULL) + if ((en = ospf_hash_find_header(n->lsrth, n->ifa->oa->areaid, &lsadb->lsa)) != NULL) { /* pg145 (7a) */ s_rem_node(SNODE en); |