struct nvme_mi_mi_req_hdr - MI request message header.

Wire format for MI request message headers, defined in section 5 of NVMe-MI. August 2025 struct nvme_mi_mi_req_hdr libnvme(2)

hdr generic MI message header opcode opcode (OPC) for the specific MI command rsvd0 reserved bytes cdw0 Management Request Doubleword 0 - command specific usage cdw1 Management Request Doubleword 1 - command specific usage

struct nvme_mi_mi_req_hdr - MI request message header.

struct nvme_mi_mi_req_hdr { structnvme_mi_msg_hdrhdr;__u8opcode;__u8rsvd0[3];__le32cdw0,cdw1; };