stun

Documentation

Index

• Variables
• func PackBindingRequest() ([]byte, error)
• func PackBindingResponse(ip []byte, port int) ([]byte, error)
• func PackHeaderTo(out []byte, typ int, length int) error
• func UnpackResponseMessage(b []byte) (ip string, port int, err error)
• type Client
  • func (c *Client) Query(addr string, timeoutMS int) (ip string, port int, err error)
• type Header
  • func UnpackHeader(b []byte) (h Header, err error)
• type Server
  • func NewServer(addr string) (*Server, error)
  • func (s *Server) Dispose() error
  • func (s *Server) RunLoop() (err error)

Variables

var DefaultPort = 3478

var ErrStun = errors.New("lal.stun: fxxk")

Functions

func PackBindingRequest

func PackBindingRequest() ([]byte, error)

func PackBindingResponse

func PackBindingResponse(ip []byte, port int) ([]byte, error)

func PackHeaderTo

func PackHeaderTo(out []byte, typ int, length int) error

func UnpackResponseMessage

func UnpackResponseMessage(b []byte) (ip string, port int, err error)

Types

type Client

type Client struct {
}

func (*Client) Query

func (c *Client) Query(addr string, timeoutMS int) (ip string, port int, err error)

addr 填入server地址，如果不包含端口，则使用默认端口3478

type Header

type Header struct {
	Typ           int
	Length        int
	MagicCookie   int
	TransactionID []byte
}

func UnpackHeader

func UnpackHeader(b []byte) (h Header, err error)

type Server

type Server struct {
	// contains filtered or unexported fields
}

func NewServer

func NewServer(addr string) (*Server, error)

func (*Server) Dispose

func (s *Server) Dispose() error

func (*Server) RunLoop

func (s *Server) RunLoop() (err error)