Trait IRxQueue 

pub trait IRxQueue: Send + 'static {
    // Required methods
    fn id(&self) -> usize;
    fn config(&self) -> QueueConfig;
    fn submit(&mut self, buffer: DmaBuffer) -> Result<(), NetError>;
    fn reclaim(&mut self) -> Option<(u64, usize)>;
}

Receive queue interface.

A driver creates one or more RX queues via Interface::create_rx_queue and exchanges DMA buffer bus addresses with the caller.

Required Methods

fn id(&self) -> usize

Queue identifier (unique within the device).

fn config(&self) -> QueueConfig

DMA buffer configuration for this queue.

fn submit(&mut self, buffer: DmaBuffer) -> Result<(), NetError>

Submit an empty DMA buffer to hardware.

bus_addr must point to a DMA-capable buffer whose total size is len.

fn reclaim(&mut self) -> Option<(u64, usize)>

Reclaim the next completed receive buffer.

Returns the buffer bus address and the received byte count.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors