Struct embassy_net_driver_channel::TxRunner

pub struct TxRunner<'d, const MTU: usize> { /* private fields */ }

TX runner.

Holds the lower end of the channel for passing outbound packets down the stack.

Implementations

impl<'d, const MTU: usize> TxRunner<'d, MTU>

pub async fn tx_buf(&mut self) -> &mut [u8]

Wait until there is space for more outbound packets and return a slice they can be copied into.

pub fn try_tx_buf(&mut self) -> Option<&mut [u8]>

Check if there is space for more outbound packets right now.

pub fn poll_tx_buf(&mut self, cx: &mut Context<'_>) -> Poll<&mut [u8]>

Polling the outbound channel if there is space for packets.

pub fn tx_done(&mut self)

Mark outbound packet as copied.