feat: add linsters

constant/listener.go

@@ -13,3 +13,29 @@ type AdvanceListener interface {
 	Config() string
 	HandleConn(conn net.Conn, in chan<- ConnContext)
 }
+
+type NewListener interface {
+	Name() string
+	ReCreate(tcpIn chan<- ConnContext,udpIn chan<-*PacketAdapter) error
+	Close() error
+	Address() string
+	RawAddress() string
+}
+
+// PacketAdapter is a UDP Packet adapter for socks/redir/tun
+type PacketAdapter struct {
+	UDPPacket
+	metadata *Metadata
+}
+
+func NewPacketAdapter(udppacket UDPPacket,metadata *Metadata)*PacketAdapter{
+return &PacketAdapter{
+	udppacket,
+	metadata,
+}
+}
+
+// Metadata returns destination metadata
+func (s *PacketAdapter) Metadata() *Metadata {
+	return s.metadata
+}