upnp

type Device struct {
	XMLName     xml.Name    `xml:"device"`
	DeviceType  string      `xml:"deviceType"`
	DeviceList  DeviceList  `xml:"deviceList"`
	ServiceList ServiceList `xml:"serviceList"`
}

type DeviceList struct {
	Device []Device `xml:"device"`
}

type Envelope struct {
	XMLName xml.Name `xml:"http://schemas.xmlsoap.org/soap/envelope/ Envelope"`
	Soap    *SoapBody
}

type ExternalIPAddress struct {
	XMLName xml.Name `xml:"NewExternalIPAddress"`
	IP      string
}

type ExternalIPAddressResponse struct {
	XMLName   xml.Name `xml:"GetExternalIPAddressResponse"`
	IPAddress string   `xml:"NewExternalIPAddress"`
}

type NAT interface {
	GetExternalAddress() (addr net.IP, err error)
	AddPortMapping(protocol string, externalPort, internalPort int, description string, timeout int) (mappedExternalPort int, err error)
	DeletePortMapping(protocol string, externalPort, internalPort int) (err error)
}

type Root struct {
	Device Device
}

type ServiceList struct {
	Service []UPNPService `xml:"service"`
}

type SoapBody struct {
	XMLName    xml.Name `xml:"http://schemas.xmlsoap.org/soap/envelope/ Body"`
	ExternalIP *ExternalIPAddressResponse
}

type UPNPCapabilities struct {
	PortMapping bool
	Hairpin     bool
}

type UPNPService struct {
	ServiceType string `xml:"serviceType"`
	ControlURL  string `xml:"controlURL"`
}