diff options
Diffstat (limited to 'ospfd/ospf_interface.c')
-rw-r--r-- | ospfd/ospf_interface.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/ospfd/ospf_interface.c b/ospfd/ospf_interface.c index dc0787d5..a37dde12 100644 --- a/ospfd/ospf_interface.c +++ b/ospfd/ospf_interface.c @@ -392,6 +392,21 @@ ospf_if_exists (struct ospf_interface *oic) return NULL; } +/* Lookup OSPF interface by router LSA posistion */ +struct ospf_interface * +ospf_if_lookup_by_lsa_pos (struct ospf_area *area, int lsa_pos) +{ + struct listnode *node; + struct ospf_interface *oi; + + for (ALL_LIST_ELEMENTS_RO (area->oiflist, node, oi)) + { + if (lsa_pos >= oi->lsa_pos_beg && lsa_pos < oi->lsa_pos_end) + return oi; + } + return NULL; +} + struct ospf_interface * ospf_if_lookup_by_local_addr (struct ospf *ospf, struct interface *ifp, struct in_addr address) @@ -801,6 +816,9 @@ ospf_if_down (struct ospf_interface *oi) return 0; OSPF_ISM_EVENT_EXECUTE (oi, ISM_InterfaceDown); + /* delete position in router LSA */ + oi->lsa_pos_beg = 0; + oi->lsa_pos_end = 0; /* Shutdown packet reception and sending */ ospf_if_stream_unset (oi); |