nvme_get_features_args - Man Page

Arguments for the NVMe Admin Get Feature command

Synopsis

struct nvme_get_features_args {
   __u32 *result;
   void *data;
   int args_size;
   int fd;
   __u32 timeout;
   __u32 nsid;
   enum nvme_get_features_sel sel;
   __u32 cdw11;
   __u32 data_len;
   __u8 fid;
   __u8 uuidx;
};

Members

result

The command completion result from CQE dword0

data

User address of feature data, if applicable

args_size

Size of struct nvme_get_features_args

fd

File descriptor of nvme device

timeout

Timeout in ms

nsid

Namespace ID, if applicable

sel

Select which type of attribute to return, see enum nvme_get_features_sel

cdw11

Feature specific command dword11 field

data_len

Length of feature data, if applicable, in bytes

fid

Feature identifier, see enum nvme_features_id

uuidx

UUID Index for differentiating vendor specific encoding

Info

struct nvme_get_features_args December 2025 API Manual