libnvme(9) API Manual libnvme(9) NAME enum nvme_csi - Defined command set indicators SYNOPSIS enum nvme_csi { NVME_CSI_NVM , NVME_CSI_KV , NVME_CSI_ZNS , NVME_CSI_SLM , NVME_CSI_CP }; Constants NVME_CSI_NVM NVM Command Set Indicator NVME_CSI_KV Key Value Command Set NVME_CSI_ZNS Zoned Namespace Command Set NVME_CSI_SLM Subsystem Local Memory Command Set NVME_CSI_CP Computational Programs Command Set October 2026 enum nvme_csi libnvme(9)