#ifdef netSnmpIETFWGTable_CUSTOM_SORT
    netsnmp_container_add_index(cb.container,
                                netsnmp_container_find("netSnmpIETFWGTable_custom:"
                                                       "netSnmpIETFWGTable:"
                                                       "table_container"));
    cb.container->next->compare = netSnmpIETFWGTable_cmp;
#endif