Crate virtio_queue

Virtio queue API for backend device drivers to access virtio queues.

Modules

defs

Virtio queue related constant definitions

desc

Descriptor types for virtio queue.

Structs

AvailIter

Consuming iterator over all available descriptor chain heads in the queue.

DescriptorChain

A virtio descriptor chain.

DescriptorChainRwIter

An iterator for readable or writable descriptors.

Queue

Struct to maintain information and manipulate a virtio queue.

QueueState

Representation of the Queue state.

QueueSync

Struct to maintain information and manipulate state of a virtio queue for multi-threaded context.

Reader

Provides high-level interface over the sequence of memory regions defined by readable descriptors in the descriptor chain.

Writer

Provides high-level interface over the sequence of memory regions defined by writable descriptors in the descriptor chain.

Enums

Error

Virtio Queue related errors.

Traits

QueueGuard

Trait for objects returned by QueueT::lock().

QueueOwnedT

Trait to access and manipulate a Virtio queue that’s known to be exclusively accessed by a single execution thread.

QueueT

Trait to access and manipulate a virtio queue.