struct nvme_directive_send_args

struct nvme_directive_send_args {
__u32 *result;
void *data;
int args_size;
int fd;
__u32 timeout;
__u32 nsid;
enum nvme_directive_send_doper doper;
enum nvme_directive_dtype dtype;
__u32 cdw12;
__u32 data_len;
__u16 dspec;
};

result

If successful, the CQE dword0 value

data

Data payload to be send

args_size

Size of struct nvme_directive_send_args

fd

File descriptor of nvme device

timeout

Timeout in ms

nsid

Namespace ID, if applicable

doper

Directive send operation, see enum nvme_directive_send_doper

dtype

Directive type, see enum nvme_directive_dtype

cdw12

Directive specific command dword12

data_len

Length of data payload in bytes

dspec

Directive specific field