diff options
| author | Ondrej Zajicek <santiago@crfreenet.org> | 2011-07-20 23:40:20 +0200 |
|---|---|---|
| committer | Ondrej Zajicek <santiago@crfreenet.org> | 2011-07-20 23:48:06 +0200 |
| commit | 41b612c31be05409e69e7365db82b3d1aefc4ca3 (patch) | |
| tree | f6ab1441f244fd5e80a816ded38310c4489c97fe /proto/ospf/lsupd.c | |
| parent | 9008579b97239564e1dcac855cf726fa9ab7dabd (diff) | |
OSPF NSSA support, part one.
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 b69d861d..948f4581 100644 --- a/proto/ospf/lsupd.c +++ b/proto/ospf/lsupd.c @@ -77,7 +77,7 @@ ospf_lsa_flooding_allowed(struct ospf_lsa_header *lsa, u32 domain, struct ospf_i { if (ifa->type == OSPF_IT_VLINK) return 0; - if (ifa->oa->stub) + if (!oa_is_ext(ifa->oa)) return 0; return 1; } @@ -97,6 +97,7 @@ unknown_lsa_type(struct ospf_lsa_header *lsa) case LSA_T_SUM_NET: case LSA_T_SUM_RT: case LSA_T_EXT: + case LSA_T_NSSA: case LSA_T_LINK: case LSA_T_PREFIX: return 0; @@ -486,21 +487,21 @@ ospf_lsupd_receive(struct ospf_packet *ps_i, struct ospf_iface *ifa, #ifdef OSPFv2 /* pg 143 (2) */ - if ((lsa->type < LSA_T_RT) || (lsa->type > LSA_T_EXT)) + if ((lsa->type == 0) || (lsa->type == 6) || (lsa->type > LSA_T_NSSA)) { log(L_WARN "Unknown LSA type from %I", n->ip); continue; } /* pg 143 (3) */ - if ((lsa->type == LSA_T_EXT) && ifa->oa->stub) + if ((lsa->type == LSA_T_EXT) && !oa_is_ext(ifa->oa)) { log(L_WARN "Received External LSA in stub area from %I", n->ip); continue; } #else /* OSPFv3 */ /* 4.5.1 (2) */ - if ((LSA_SCOPE(lsa) == LSA_SCOPE_AS) && ifa->oa->stub) + if ((LSA_SCOPE(lsa) == LSA_SCOPE_AS) && !oa_is_ext(ifa->oa)) { log(L_WARN "Received LSA with AS scope in stub area from %I", n->ip); continue; |