Trait ITxQueue 

pub trait ITxQueue: 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>;
}

Transmit queue interface.

A driver creates one or more TX queues via Interface::create_tx_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 a DMA buffer for transmission.

bus_addr must point to a DMA-capable buffer whose first len bytes contain the packet to be transmitted.

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

Reclaim the next completed transmit buffer.

Returns the buffer bus address when the device has completed sending it.

Dyn Compatibility

This trait is dyn compatible.

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

Implementors