1libnvme(9) API Manual libnvme(9)
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6 struct nvme_mi_mi_req_hdr - MI request message header.
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9 struct nvme_mi_mi_req_hdr {
10 struct nvme_mi_msg_hdr hdr;
11 __u8 opcode;
12 __u8 rsvd0[3];
13 __le32 cdw0, cdw1;
14 };
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18 hdr generic MI message header
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20 opcode opcode (OPC) for the specific MI command
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22 rsvd0 reserved bytes
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24 cdw0 Management Request Doubleword 0 - command specific usage
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26 cdw1 Management Request Doubleword 1 - command specific usage
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29 Wire format for MI request message headers, defined in section 5 of
30 NVMe-MI.
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34April 2023 struct nvme_mi_mi_req_hdr libnvme(9)