On May 17 17:52, Changqi Lu wrote:
> Add constants for the NVMe persistent command protocol.
> The constants include the reservation command opcode and
> reservation type values defined in section 7 of the NVMe
> 2.0 specification.
>
> Signed-off-by: Changqi Lu <luchangqi....@bytedance.com>
> Signed-off-by: zhenwei pi <pizhen...@bytedance.com>
> ---
> include/block/nvme.h | 61 ++++++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 61 insertions(+)
>
> diff --git a/include/block/nvme.h b/include/block/nvme.h
> index bb231d0b9a..84e2b2e401 100644
> --- a/include/block/nvme.h
> +++ b/include/block/nvme.h
> @@ -633,6 +633,10 @@ enum NvmeIoCommands {
> NVME_CMD_WRITE_ZEROES = 0x08,
> NVME_CMD_DSM = 0x09,
> NVME_CMD_VERIFY = 0x0c,
> + NVME_CMD_RESV_REGISTER = 0x0d,
> + NVME_CMD_RESV_REPORT = 0x0e,
> + NVME_CMD_RESV_ACQUIRE = 0x11,
> + NVME_CMD_RESV_RELEASE = 0x15,
> NVME_CMD_IO_MGMT_RECV = 0x12,
> NVME_CMD_COPY = 0x19,
> NVME_CMD_IO_MGMT_SEND = 0x1d,
> @@ -641,6 +645,63 @@ enum NvmeIoCommands {
> NVME_CMD_ZONE_APPEND = 0x7d,
> };
>
> +typedef enum {
> + NVME_RESV_REGISTER_ACTION_REGISTER = 0x00,
> + NVME_RESV_REGISTER_ACTION_UNREGISTER = 0x01,
> + NVME_RESV_REGISTER_ACTION_REPLACE = 0x02,
> +} NVME_RESV_REGISTER_ACTION;Existing style would name this `NvmeReservationRegisterAction`.
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