DOKK / manpages / debian 12 / libnvme-dev / nvme_mi_mi_resp_hdr.2.en
libnvme(2) API Manual libnvme(2)

struct nvme_mi_mi_resp_hdr - MI response message header.

struct nvme_mi_mi_resp_hdr {
struct nvme_mi_msg_hdr hdr;
__u8 status;
__u8 nmresp[3];
};

generic MI message header
generic response status from command; non-zero on failure.
NVMe Management Response: command-type-specific response data

Wire format for MI response message header, defined in section 5 of NVMe-MI.

struct nvme_mi_mi_resp_hdr January 2023