diff options
Diffstat (limited to 'proto/ospf/lsupd.c')
| -rw-r--r-- | proto/ospf/lsupd.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/proto/ospf/lsupd.c b/proto/ospf/lsupd.c index a98c9098..7318b751 100644 --- a/proto/ospf/lsupd.c +++ b/proto/ospf/lsupd.c @@ -171,7 +171,8 @@ ospf_add_flushed_to_lsrt(struct ospf_proto *p, struct ospf_neighbor *n) WALK_SLIST(en, p->lsal) if ((en->lsa.age == LSA_MAXAGE) && (en->lsa_body != NULL) && - lsa_flooding_allowed(en->lsa_type, en->domain, n->ifa)) + lsa_flooding_allowed(en->lsa_type, en->domain, n->ifa) && + lsa_is_acceptable(en->lsa_type, n, p)) ospf_lsa_lsrt_up(en, n); /* If we found any flushed LSA, we send them ASAP */ @@ -287,9 +288,9 @@ ospf_flood_lsa(struct ospf_proto *p, struct top_hash_entry *en, struct ospf_neig if (n == from) continue; - /* In OSPFv3, there should be check whether receiving router understand - that type of LSA (for LSA types with U-bit == 0). But as we do not support - any optional LSA types, this is not needed yet */ + /* Check whether optional LSAs are supported by neighbor */ + if (!lsa_is_acceptable(en->lsa_type, n, p)) + continue; /* 13.3 (1d) - add LSA to the link state retransmission list */ ospf_lsa_lsrt_up(en, n); |