diff options
| -rw-r--r-- | proto/ospf/rt.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/proto/ospf/rt.c b/proto/ospf/rt.c index 8332ffad..944d0e53 100644 --- a/proto/ospf/rt.c +++ b/proto/ospf/rt.c @@ -340,7 +340,12 @@ ospf_rt_spfa_rtlinks(struct ospf_area *oa, struct top_hash_entry *act, struct to { #ifdef OSPFv2 case LSART_STUB: - /* This violates RFC 2328! But it is mostly harmless. */ + /* + * RFC 2328 in 16.1. (2a) says to handle stub networks in an + * second phase after the SPF for an area is calculated. We get + * the same result by handing them here because add_network() + * will keep the best (not the first) found route. + */ add_network(oa, ipa_from_u32(rtl->id), ipa_mklen(ipa_from_u32(rtl->data)), act->dist + rtl->metric, act); |