NVME_ID_CNS_CS_NS
.identify.cns = NVME_ID_CNS_CS_NS,
if (nvme_id_cns_ok(ns->ctrl, NVME_ID_CNS_CS_NS)) {
case NVME_ID_CNS_CS_NS:
c.identify.cns = NVME_ID_CNS_CS_NS;
case NVME_ID_CNS_CS_NS:
case NVME_ID_CNS_CS_NS: