Add DeviceGeneric

Device.go

@@ -53,6 +53,8 @@ func DeviceFactory(objectPath dbus.ObjectPath) (Device, error) {
 	switch d.GetDeviceType() {
 	case NmDeviceTypeDummy:
 		return NewDeviceDummy(objectPath)
+	case NmDeviceTypeGeneric:
+		return NewDeviceGeneric(objectPath)
 	case NmDeviceTypeWifi:
 		return NewDeviceWireless(objectPath)
 	}

DeviceGeneric.go

@@ -0,0 +1,48 @@
+package gonetworkmanager
+
+import (
+	"encoding/json"
+
+	"github.com/godbus/dbus"
+)
+
+const (
+	DeviceGenericInterface = DeviceInterface + ".Generic"
+
+	DeviceGenericPropertyHwAddress       = DeviceGenericInterface + ".HwAddress"       // readable   s
+	DeviceGenericPropertyTypeDescription = DeviceGenericInterface + ".TypeDescription" // readable   s
+)
+
+type DeviceGeneric interface {
+	Device
+
+	// Active hardware address of the device.
+	GetHwAddress() string
+
+	// A (non-localized) description of the interface type, if known.
+	GetTypeDescription() string
+}
+
+func NewDeviceGeneric(objectPath dbus.ObjectPath) (DeviceGeneric, error) {
+	var d deviceGeneric
+	return &d, d.init(NetworkManagerInterface, objectPath)
+}
+
+type deviceGeneric struct {
+	device
+}
+
+func (d *deviceGeneric) GetHwAddress() string {
+	return d.getStringProperty(DeviceGenericPropertyHwAddress)
+}
+
+func (d *deviceGeneric) GetTypeDescription() string {
+	return d.getStringProperty(DeviceGenericPropertyTypeDescription)
+}
+
+func (d *deviceGeneric) MarshalJSON() ([]byte, error) {
+	m := d.device.marshalMap()
+	m["HwAddress"] = d.GetHwAddress()
+	m["TypeDescription"] = d.GetTypeDescription()
+	return json.Marshal(m)
+}