device

type Config struct {
	Name string `json:"name"` //设备名称
	CIDR string `json:"cidr"` //cidr地址
	MTU  int    `json:"mtu"`  //最大传输单元,默认1400
	DNS  string `json:"dns"`  //dns地址,仅在windows生效
}

type Device interface {
	Name() string                           //return device name if device exists
	Create(config Config) error             //create device
	Close() error                           //close device
	Setup() error                           //setup device
	OverwriteCIDR(cidr string) error        //overwrite cidr
	Up() error                              //set device up
	Down() error                            //set device down
	Read(packet []byte) (n int, err error)  //read
	Write(packet []byte) (n int, err error) //write
}

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