Struct Loopback

pub struct Loopback<'r, C> { /* private fields */ }

A software loop-back device.

Maintains a ring buffer of packet buffers in flight.

Implementations

impl<'r, C: PayloadMut> Loopback<'r, C>

pub fn new(buffer: Slice<'r, C>) -> Self

Create a loop-back device with mtu.

It will divide the packet buffer into chunks of the provided mtu and keep track of free and used buffers

pub fn set_current_time(&mut self, instant: Instant)

Update the timestamp on all future received packets.

Trait Implementations

impl<'a, C: PayloadMut> Device for Loopback<'a, C>

type Handle = Handle

The control handle type also providing packet meta information.

type Payload = C

The payload buffer type of this device.

fn personality(&self) -> Personality

A description of the device.

fn tx( &mut self, max: usize, sender: impl Send<Self::Handle, Self::Payload>, ) -> Result<usize>

Transmit some packets utilizing the sender.

fn rx( &mut self, max: usize, receptor: impl Recv<Self::Handle, Self::Payload>, ) -> Result<usize>

Receive packet utilizing the receptor.