Module usb_util::device

Structs

• Device
  Device represents a USB device.
• DmaBuffer
  DmaBuffer represents a DMA buffer lent by a device
• ManagedDmaBuffer 🔒
  ManagedDmaBuffer represents the entire DMA buffer allocated by a device
• Transfer
  Transfer contains the information necessary to submit a USB request and, once it has been submitted and completed, contains the response.
• TransferHandle
  TransferHandle is a handle that allows cancellation of in-flight transfers between submit_transfer() and get_completed_transfer(). Attempting to cancel a transfer that has already completed is safe and will return an error.

Enums

• TransferBuffer
  TransferBuffer is used for data transfer between crosvm and the host kernel
• TransferStatus

Constants

• MMAP_SIZE 🔒