diff options
Diffstat (limited to 'ospfd/ospf_lsdb.c')
| -rw-r--r-- | ospfd/ospf_lsdb.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/ospfd/ospf_lsdb.c b/ospfd/ospf_lsdb.c index 0d18e9f77e..0111c4924e 100644 --- a/ospfd/ospf_lsdb.c +++ b/ospfd/ospf_lsdb.c @@ -77,6 +77,21 @@ static void ospf_lsdb_delete_entry(struct ospf_lsdb *lsdb, lsdb->type[lsa->data->type].count--; lsdb->type[lsa->data->type].checksum -= ntohs(lsa->data->checksum); lsdb->total--; + + /* Decrement number of router LSAs received with DC bit set */ + if (lsa->area && (lsa->area->lsdb == lsdb) && !IS_LSA_SELF(lsa) && + (lsa->data->type == OSPF_ROUTER_LSA) && + CHECK_FLAG(lsa->data->options, OSPF_OPTION_DC)) + lsa->area->fr_info.router_lsas_recv_dc_bit--; + + /* + * If the LSA being deleted is indication LSA, then set the + * pointer to NULL. + */ + if (lsa->area && lsa->area->fr_info.indication_lsa_self && + (lsa->area->fr_info.indication_lsa_self == lsa)) + lsa->area->fr_info.indication_lsa_self = NULL; + rn->info = NULL; route_unlock_node(rn); #ifdef MONITOR_LSDB_CHANGE @@ -113,6 +128,12 @@ void ospf_lsdb_add(struct ospf_lsdb *lsdb, struct ospf_lsa *lsa) lsdb->type[lsa->data->type].count++; lsdb->total++; + /* Increment number of router LSAs received with DC bit set */ + if (lsa->area && (lsa->area->lsdb == lsdb) && !IS_LSA_SELF(lsa) && + (lsa->data->type == OSPF_ROUTER_LSA) && + CHECK_FLAG(lsa->data->options, OSPF_OPTION_DC)) + lsa->area->fr_info.router_lsas_recv_dc_bit++; + #ifdef MONITOR_LSDB_CHANGE if (lsdb->new_lsa_hook != NULL) (*lsdb->new_lsa_hook)(lsa); |