Struct IoUringIo 

pub struct IoUringIo { /* private fields */ }

A DataPlaneIo backend that submits Read/Write ops on a connected UDP socket through an io_uring ring.

Implementations

impl IoUringIo

pub fn new(socket: UdpSocket) -> Result<IoUringIo>

Wrap a (connected) UDP socket with an io_uring ring.

Trait Implementations

impl DataPlaneIo for IoUringIo

fn backend(&self) -> Backend

The backend actually selected at startup (after probing/fallback).

fn send(&mut self, datagram: &[u8]) -> Result<()>

Send one datagram.

fn recv(&mut self, buf: &mut [u8]) -> Result<usize>

Receive one datagram into buf, returning its length.

fn send_batch(&mut self, datagrams: &[&[u8]]) -> Result<usize>

Send up to datagrams.len() datagrams in one syscall where supported.

fn recv_batch( &mut self, bufs: &mut [[u8; 2048]], lens: &mut [usize], ) -> Result<usize>

Receive up to bufs.len() datagrams in one syscall where supported.