void
ospf6_area_delete (struct ospf6_area *oa)
{
struct listnode *n, *nnode;
struct ospf6_interface *oi;
ospf6_route_table_delete (oa->range_table);
ospf6_route_table_delete (oa->summary_prefix);
ospf6_route_table_delete (oa->summary_router);
/* ospf6 interface list */
for (ALL_LIST_ELEMENTS (oa->if_list, n, nnode, oi))
{
ospf6_interface_delete (oi);
}
list_delete (oa->if_list);
ospf6_lsdb_delete (oa->lsdb);
ospf6_lsdb_delete (oa->lsdb_self);
ospf6_spf_table_finish (oa->spf_table);
ospf6_route_table_delete (oa->spf_table);
ospf6_route_table_delete (oa->route_table);
THREAD_OFF (oa->thread_spf_calculation);
THREAD_OFF (oa->thread_route_calculation);
listnode_delete (oa->ospf6->area_list, oa);
oa->ospf6 = NULL;
/* free area */
XFREE (MTYPE_OSPF6_AREA, oa);
}
void
ospf6_interface_if_del (struct interface *ifp)
{
struct ospf6_interface *oi;
oi = (struct ospf6_interface *) ifp->info;
if (oi == NULL)
return;
/* interface stop */
if (oi->area)
thread_execute (master, interface_down, oi, 0);
listnode_delete (oi->area->if_list, oi);
oi->area = (struct ospf6_area *) NULL;
/* cut link */
oi->interface = NULL;
ifp->info = NULL;
ospf6_interface_delete (oi);
}
