diff options
Diffstat (limited to 'ospfd/ospf_lsdb.c')
| -rw-r--r-- | ospfd/ospf_lsdb.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/ospfd/ospf_lsdb.c b/ospfd/ospf_lsdb.c index ea9a3528..aad979a7 100644 --- a/ospfd/ospf_lsdb.c +++ b/ospfd/ospf_lsdb.c @@ -72,13 +72,16 @@ ospf_lsdb_cleanup (struct ospf_lsdb *lsdb) route_table_finish (lsdb->type[i].db); } -static void -lsdb_prefix_set (struct prefix_ls *lp, struct ospf_lsa *lsa) +void +ls_prefix_set (struct prefix_ls *lp, struct ospf_lsa *lsa) { - lp->family = 0; - lp->prefixlen = 64; - lp->id = lsa->data->id; - lp->adv_router = lsa->data->adv_router; + if (lp && lsa && lsa->data) + { + lp->family = 0; + lp->prefixlen = 64; + lp->id = lsa->data->id; + lp->adv_router = lsa->data->adv_router; + } } static void @@ -115,7 +118,7 @@ ospf_lsdb_add (struct ospf_lsdb *lsdb, struct ospf_lsa *lsa) struct route_node *rn; table = lsdb->type[lsa->data->type].db; - lsdb_prefix_set (&lp, lsa); + ls_prefix_set (&lp, lsa); rn = route_node_get (table, (struct prefix *)&lp); /* nothing to do? */ @@ -167,7 +170,7 @@ ospf_lsdb_delete (struct ospf_lsdb *lsdb, struct ospf_lsa *lsa) assert (lsa->data->type < OSPF_MAX_LSA); table = lsdb->type[lsa->data->type].db; - lsdb_prefix_set (&lp, lsa); + ls_prefix_set (&lp, lsa); if ((rn = route_node_lookup (table, (struct prefix *) &lp))) { if (rn->info == lsa) @@ -218,7 +221,7 @@ ospf_lsdb_lookup (struct ospf_lsdb *lsdb, struct ospf_lsa *lsa) struct ospf_lsa *find; table = lsdb->type[lsa->data->type].db; - lsdb_prefix_set (&lp, lsa); + ls_prefix_set (&lp, lsa); rn = route_node_lookup (table, (struct prefix *) &lp); if (rn) { |