Struct ublksrv_ctrl_cmd 

#[repr(C)]
pub struct ublksrv_ctrl_cmd {
    pub dev_id: __u32,
    pub queue_id: __u16,
    pub len: __u16,
    pub addr: __u64,
    pub data: [__u64; 2],
}

shipped via sqe->cmd of io_uring command

Fields

dev_id: __u32

sent to which device, must be valid

queue_id: __u16

sent to which queue, must be -1 if the cmd isn’t for queue

len: __u16

cmd specific buffer, can be IN or OUT

addr: __u64

data: [__u64; 2]

inline data

Trait Implementations

impl Clone for ublksrv_ctrl_cmd

fn clone(&self) -> ublksrv_ctrl_cmd

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ublksrv_ctrl_cmd

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ublksrv_ctrl_cmd

fn default() -> ublksrv_ctrl_cmd

Returns the “default value” for a type.

impl Copy for ublksrv_ctrl_cmd