upnp

Documentation

Overview

Taken from taipei-torrent. Just enough UPnP to be able to forward ports For more information, see: http://www.upnp-hacks.org/upnp.html

Index

• Constants
• type Capabilities
  • func Probe(logger log.Logger) (caps Capabilities, err error)
• type Device
• type DeviceList
• type Envelope
• type ExternalIPAddress
• type ExternalIPAddressResponse
• type NAT
  • func Discover() (nat NAT, err error)
• type Root
• type Service
• type ServiceList
• type SoapBody

Constants

const HttpRequestTimeout = 30 * time.Second

Types

type Capabilities

type Capabilities struct {
	PortMapping bool
	Hairpin     bool
}

func Probe

func Probe(logger log.Logger) (caps Capabilities, err error)

type Device

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

type DeviceList

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

type Envelope

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

type ExternalIPAddress

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

type ExternalIPAddressResponse

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

type NAT

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)
}

protocol is either "udp" or "tcp"

func Discover

func Discover() (nat NAT, err error)

type Root

type Root struct {
	Device Device
}

type Service

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

type ServiceList

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

type SoapBody

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