Crate arcbox_virtio_vsock 

VirtIO socket device (virtio-vsock).

Provides socket communication between host and guest without requiring network configuration.

On Darwin, the native VZ framework handles vsock. This implementation is primarily used for the custom HV backend (Hypervisor.framework).

Module layout

• addr: VsockAddr, VsockHostConnections trait, well-known CIDs
• protocol: VsockOp enum + 44-byte VsockHeader wire format
• connection: VsockConnection + ConnectionState (in-process loopback)
• backend: VsockBackend trait + LoopbackBackend
• tcp: TcpBackend
• host: HostVsockBackend (Unix Hypervisor.framework path)
• device: VsockConfig, VirtioVsock device, VirtioDevice impl
• manager: connection manager (VsockConnectionManager, RxOps, …)

Modules

manager

Host-side vsock connection manager for the HV (Hypervisor.framework) backend.

Structs

HostVsockBackend

Host-side vsock backend for the HV (Hypervisor.framework) backend.

LoopbackBackend

Loopback vsock backend for testing.

TcpBackend

TCP-based vsock backend.

VirtioVsock

VirtIO vsock device.

VsockAddr

Vsock address.

VsockConfig

Vsock device configuration.

VsockConnection

A vsock connection.

VsockHeader

Vsock packet header.

Enums

ConnectionState

Connection state.

VsockOp

Vsock operation types.

Traits

VsockBackend

Vsock backend trait for handling host-side socket operations.

VsockHostConnections

Abstracts host-side vsock connection tracking for the HV backend.