mlp_add_del
retv = mlp_add_del(&zone->zone_mlps, zone->zone_id, proto,
retv = mlp_add_del(&shared_mlps, zone->zone_id, proto, port,
(void) mlp_add_del(&zone->zone_mlps, zone->zone_id,
retv = mlp_add_del(mlpl, tsme.tsme_zoneid,
retv = mlp_add_del(mlpl, tsme.tsme_zoneid,