CXINF_DOWNSTREAM_RATE
CXACRU_ATTR_##_action(CXINF_DOWNSTREAM_RATE, u32, downstream_rate); \
atm_dev->link_rate = buf[CXINF_DOWNSTREAM_RATE] * 1000 / 424;
buf[CXINF_DOWNSTREAM_RATE], buf[CXINF_UPSTREAM_RATE]);