tun

Documentation

Index

• Constants
• Variables
• type Tun
  • func NewLinuxTun(name string, mtu int) (Tun, error)
• type TunServer
  • func NewTunServer(tname string, mtu int) (*TunServer, error)
  • func (ts *TunServer) Start()
  • func (ts *TunServer) StartClient(client string, inputChan chan string, outputChan chan string)
  • func (ts *TunServer) Stop()

Constants

const (
	IFF_NO_PI = 0x10
	IFF_TUN   = 0x01
	IFF_TAP   = 0x02
	TUNSETIFF = 0x400454CA
)

Variables

var TUNCHANBUFFSIZE = 1024

Types

type Tun

type Tun interface {
	GetMtu() int

	Read(data []byte) (int, error)
	Write(data []byte) (int, error)
	Close() error
}

func NewLinuxTun

func NewLinuxTun(name string, mtu int) (Tun, error)

type TunServer

type TunServer struct {
	TunConn Tun
	//Key: clientProtocol:clientIP:clientPort  Value: chan string
	RouteMap *cache.Cache
	//write to tun
	InputChan chan string
}

func NewTunServer

func NewTunServer(tname string, mtu int) (*TunServer, error)

func (*TunServer) Start

func (ts *TunServer) Start()

func (*TunServer) StartClient

func (ts *TunServer) StartClient(client string, inputChan chan string, outputChan chan string)

func (*TunServer) Stop

func (ts *TunServer) Stop()