Struct VirtqUsedElem 

#[repr(C)]
pub struct VirtqUsedElem {
    pub id: u32,
    pub len: u32,
}

VirtIO used ring element structure.

This structure represents the memory layout of a single element in the used ring array according to the VirtIO specification. Each element records information about a completed descriptor chain.

This structure is used by UsedRing to read/write individual used elements in guest memory through the guest memory accessor.

Fields

id: u32

Index of start of used descriptor chain

len: u32

Total length of the descriptor chain which was used

Implementations

impl VirtqUsedElem

pub fn new(id: u32, len: u32) -> Self

Create a new used element

Trait Implementations

impl Clone for VirtqUsedElem

fn clone(&self) -> VirtqUsedElem

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for VirtqUsedElem

impl Debug for VirtqUsedElem

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

Formats the value using the given formatter.