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nvme: updated shared header for copy command

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Add new data structures and types for the Simple Copy command.

Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Reviewed-by: Minwoo Im <minwoo.im.dev@gmail.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Keith Busch <kbusch@kernel.org>
This commit is contained in:
Klaus Jensen 2020-11-16 13:40:02 +01:00
parent b0a79429d9
commit 3862efff31
1 changed files with 45 additions and 2 deletions
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47
include/block/nvme.h
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@ -579,6 +579,7 @@ enum NvmeIoCommands {
NVME_CMD_COMPARE = 0x05,
NVME_CMD_WRITE_ZEROES = 0x08,
NVME_CMD_DSM = 0x09,
NVME_CMD_COPY = 0x19,
NVME_CMD_ZONE_MGMT_SEND = 0x79,
NVME_CMD_ZONE_MGMT_RECV = 0x7a,
NVME_CMD_ZONE_APPEND = 0x7d,
@ -724,6 +725,37 @@ typedef struct QEMU_PACKED NvmeDsmRange {
uint64_t slba;
} NvmeDsmRange;
enum {
NVME_COPY_FORMAT_0 = 0x0,
};
typedef struct QEMU_PACKED NvmeCopyCmd {
uint8_t opcode;
uint8_t flags;
uint16_t cid;
uint32_t nsid;
uint32_t rsvd2[4];
NvmeCmdDptr dptr;
uint64_t sdlba;
uint8_t nr;
uint8_t control[3];
uint16_t rsvd13;
uint16_t dspec;
uint32_t reftag;
uint16_t apptag;
uint16_t appmask;
} NvmeCopyCmd;
typedef struct QEMU_PACKED NvmeCopySourceRange {
uint8_t rsvd0[8];
uint64_t slba;
uint16_t nlb;
uint8_t rsvd18[6];
uint32_t reftag;
uint16_t apptag;
uint16_t appmask;
} NvmeCopySourceRange;
enum NvmeAsyncEventRequest {
NVME_AER_TYPE_ERROR = 0,
NVME_AER_TYPE_SMART = 1,
@ -807,6 +839,7 @@ enum NvmeStatusCodes {
NVME_CONFLICTING_ATTRS = 0x0180,
NVME_INVALID_PROT_INFO = 0x0181,
NVME_WRITE_TO_RO = 0x0182,
NVME_CMD_SIZE_LIMIT = 0x0183,
NVME_ZONE_BOUNDARY_ERROR = 0x01b8,
NVME_ZONE_FULL = 0x01b9,
NVME_ZONE_READ_ONLY = 0x01ba,
@ -994,7 +1027,7 @@ typedef struct QEMU_PACKED NvmeIdCtrl {
uint8_t nvscc;
uint8_t rsvd531;
uint16_t acwu;
uint8_t rsvd534[2];
uint16_t ocfs;
uint32_t sgls;
uint8_t rsvd540[228];
uint8_t subnqn[256];
@ -1022,6 +1055,11 @@ enum NvmeIdCtrlOncs {
NVME_ONCS_FEATURES = 1 << 4,
NVME_ONCS_RESRVATIONS = 1 << 5,
NVME_ONCS_TIMESTAMP = 1 << 6,
NVME_ONCS_COPY = 1 << 8,
};
enum NvmeIdCtrlOcfs {
NVME_OCFS_COPY_FORMAT_0 = 1 << 0,
};
enum NvmeIdCtrlFrmw {
@ -1175,7 +1213,10 @@ typedef struct QEMU_PACKED NvmeIdNs {
uint16_t npdg;
uint16_t npda;
uint16_t nows;
uint8_t rsvd74[30];
uint16_t mssrl;
uint32_t mcl;
uint8_t msrc;
uint8_t rsvd81[23];
uint8_t nguid[16];
uint64_t eui64;
NvmeLBAF lbaf[16];
@ -1331,6 +1372,7 @@ static inline void _nvme_check_size(void)
QEMU_BUILD_BUG_ON(sizeof(NvmeZonedResult) != 8);
QEMU_BUILD_BUG_ON(sizeof(NvmeCqe) != 16);
QEMU_BUILD_BUG_ON(sizeof(NvmeDsmRange) != 16);
QEMU_BUILD_BUG_ON(sizeof(NvmeCopySourceRange) != 32);
QEMU_BUILD_BUG_ON(sizeof(NvmeCmd) != 64);
QEMU_BUILD_BUG_ON(sizeof(NvmeDeleteQ) != 64);
QEMU_BUILD_BUG_ON(sizeof(NvmeCreateCq) != 64);
@ -1338,6 +1380,7 @@ static inline void _nvme_check_size(void)
QEMU_BUILD_BUG_ON(sizeof(NvmeIdentify) != 64);
QEMU_BUILD_BUG_ON(sizeof(NvmeRwCmd) != 64);
QEMU_BUILD_BUG_ON(sizeof(NvmeDsmCmd) != 64);
QEMU_BUILD_BUG_ON(sizeof(NvmeCopyCmd) != 64);
QEMU_BUILD_BUG_ON(sizeof(NvmeRangeType) != 64);
QEMU_BUILD_BUG_ON(sizeof(NvmeErrorLog) != 64);
QEMU_BUILD_BUG_ON(sizeof(NvmeFwSlotInfoLog) != 512);