core/device/device.go
package device
import (
"gvisor.dev/gvisor/pkg/tcpip/stack"
)
// Device is the interface that implemented by network layer devices (e.g. tun),
// and easy to use as stack.LinkEndpoint.
type Device interface {
stack.LinkEndpoint
// Close stops and closes the device.
Close() error
// Name returns the current name of the device.
Name() string
// Type returns the driver type of the device.
Type() string
}