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libnvme(2) API Manual libnvme(2)

NAME

struct nvme_mi_msg_hdr - General MI message header.

SYNOPSIS

struct nvme_mi_msg_hdr {
__u8 type;
__u8 nmp;
__u8 meb;
__u8 rsvd0;
};

Members

MCTP message type, will always be NVME_MI_MSGTYPE_NVME
NVMe-MI message parameters (including MI message type)
Management Endpoint Buffer flag; unused for libnvme-mi implementation
currently reserved

Description

Wire format shared by both request and response messages, per NVMe-MI section 3.1. This is used for all message types, MI and Admin.

struct nvme_mi_msg_hdr August 2024