Module devices::virtio::descriptor_utils

Structs

• DescriptorChainRegions 🔒
• Reader
  Provides high-level interface over the sequence of memory regions defined by readable descriptors in the descriptor chain.
• ReaderIterator
  An iterator over FromBytes objects on 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.
• virtq_desc 🔒

Enums

• DescriptorType

Constants

• VIRTQ_DESC_F_NEXT 🔒
• VIRTQ_DESC_F_WRITE 🔒

Functions

• copy_regions_to_mut_ptr 🔒 ^⚠
  Copy up to size bytes from src into dst.
• create_descriptor_chain
  Test utility function to create a descriptor chain in guest memory.