Struct UdpCtx 

pub struct UdpCtx<'a> { /* private fields */ }

What an Endpoint callback can do.

Implementations

impl UdpCtx<'_>

pub fn send(&mut self, msgs: &[Transmit<'_>]) -> Result<usize>

Sends datagrams at once (batched, with GSO where the kernel has it). Returns how many transmits were handed to the kernel; WouldBlock means none was (socket buffer full).

pub fn local_addr(&mut self) -> Option<SocketAddr>

The bound address.

pub fn set_timer(&mut self, after: Duration, token: u64) -> TimerId

Calls Endpoint::on_timer with token after after.

pub fn cancel_timer(&mut self, id: TimerId) -> bool

Cancels a timer.

pub fn handle(&mut self) -> EndpointHandle

A handle for reaching this endpoint from other threads.

pub fn buffer(&mut self, min: usize) -> Vec<u8>

An empty pooled buffer with room for min bytes.

pub fn recycle(&mut self, buf: Vec<u8>)

Returns a buffer to the pool.

pub fn offload_pool(&mut self) -> &OffloadPool

The offload pool.

pub fn now_ns(&mut self) -> u64

The loop’s clock in nanoseconds.

pub fn loop_index(&mut self) -> usize

The loop index.

Trait Implementations

impl Debug for UdpCtx<'_>

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

Formats the value using the given formatter.