VirtIO Network driver

This Go package implements TCP/IP connectivity through VirtIO Networking to be used with GOOS=tamago as supported by the TamaGo framework for bare metal Go on AMD64/ARM/RISC-V processors.

The package supports TCP/IP networking through gVisor (go branch) tcpip stack pure Go implementation.

The interface TCP/IP stack can be attached to the Go runtime by setting net.SocketFunc to the interface Socket function:

// VirtIO over MMIO
dev := &vnet.Net{
	Transport: &virtio.MMIO{
		Base: vm.VIRTIO_NET0_BASE,
	}
}

// VirtIO over PCI
dev := &vnet.Net{
	Transport: &virtio.PCI{
		Device: pci.Probe(
			0,
			vm.VIRTIO_NET_PCI_VENDOR,
			vm.VIRTIO_NET_PCI_DEVICE,
		),
	}
}

// VirtIO interface
iface := vnet.Interface{}

// initialize IP, Netmask, Gateway
_ = iface.Init(dev, "10.0.0.1", "255.255.255.0", "10.0.0.2")

// Go runtime hook
net.SocketFunc = iface.Socket

See tamago-example for a full integration example.

Authors

Andrea Barisani
[email protected]

Andrej Rosano
[email protected]

Documentation

The package API documentation can be found on pkg.go.dev.

For more information about TamaGo see its repository and project wiki.

License

tamago | https://github.com/usbarmory/virtio-net
Copyright (c) The virtio-net authors. All Rights Reserved.

These source files are distributed under the BSD-style license found in the LICENSE file.