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author | Ondrej Filip <feela@network.cz> | 2000-05-04 00:12:33 +0200 |
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committer | Ondrej Filip <feela@network.cz> | 2000-05-04 00:12:33 +0200 |
commit | ad5453b540b3c9d7430dcff9a3674d9db8ab999c (patch) | |
tree | 40de2c3c2245f07bab233bf2fe930ef8531e8ece /proto | |
parent | 9bc1808a27b35499d2438d731ade6d2cba8aa355 (diff) | |
download | bird-ad5453b540b3c9d7430dcff9a3674d9db8ab999c.tar bird-ad5453b540b3c9d7430dcff9a3674d9db8ab999c.zip |
Testing if I can flush LSA from database.
Diffstat (limited to 'proto')
-rw-r--r-- | proto/ospf/topology.c | 32 | ||||
-rw-r--r-- | proto/ospf/topology.h | 1 |
2 files changed, 33 insertions, 0 deletions
diff --git a/proto/ospf/topology.c b/proto/ospf/topology.c index 5622805..6a20a63 100644 --- a/proto/ospf/topology.c +++ b/proto/ospf/topology.c @@ -502,3 +502,35 @@ ospf_top_dump(struct top_graph *f) } } +/* This is very uneficient, please don't call it often */ + +/* I should also test for every LSA if it's in some link state + * retransmision list for every neighbor. I will not test it. + * It can happen that I'll receive some strange ls ack's. + */ + +int +can_flush_lsa(struct ospf_area *oa) +{ + struct ospf_iface *ifa; + struct ospf_neighbor *n; + struct proto_ospf *po=oa->po; + int flush=1; + + WALK_LIST(ifa, iface_list) + { + if(ifa->oa==oa) + { + WALK_LIST(n, ifa->neigh_list) + { + if(n->state==NEIGHBOR_EXCHANGE||n->state==NEIGHBOR_LOADING) + { + flush=0; + break; + } + } + } + } + + return flush; +} diff --git a/proto/ospf/topology.h b/proto/ospf/topology.h index 4181e05..92b7143 100644 --- a/proto/ospf/topology.h +++ b/proto/ospf/topology.h @@ -48,5 +48,6 @@ void ospf_hash_delete(struct top_graph *, struct top_hash_entry *); void addifa_rtlsa(struct ospf_iface *ifa); void originate_rt_lsa(struct ospf_area *oa,struct proto_ospf *po); void originate_net_lsa(struct ospf_iface *ifa,struct proto_ospf *po); +int can_flush_lsa(struct ospf_area *oa); #endif /* _BIRD_OSPF_TOPOLOGY_H_ */ |