Module descriptor_chain

Virtqueue descriptor chain abstraction

Structs

Descriptor

A single descriptor within a DescriptorChain.

DescriptorChain

A virtio descriptor chain.

Enums

DescriptorAccess

Type of access allowed for a single virtio descriptor within a descriptor chain.

Constants

VIRTQ_DESC_F_AVAIL

Packed virtqueue flags

VIRTQ_DESC_F_NEXT

Virtio flag indicating there is a next descriptor in descriptor chain

VIRTQ_DESC_F_USED

VIRTQ_DESC_F_WRITE

Virtio flag indicating descriptor is write-only

Traits

DescriptorChainIter

Iterator over the descriptors of a descriptor chain.