新增TcpGateWay服务，支持通过配置进行路由转发

network/processor/processor.go

@@ -0,0 +1,34 @@
+package processor
+
+
+type IProcessor interface {
+	// must goroutine safe
+	MsgRoute(msg interface{}, userData interface{}) error
+	//must goroutine safe
+	UnknownMsgRoute(msg interface{}, userData interface{})
+	// connect event
+	ConnectedRoute(userData interface{})
+	DisConnectedRoute(userData interface{})
+
+	// must goroutine safe
+	Unmarshal(data []byte) (interface{}, error)
+	// must goroutine safe
+	Marshal(msg interface{}) ([]byte, error)
+}
+
+type IRawProcessor interface {
+	SetByteOrder(littleEndian bool)
+	MsgRoute(msg interface{},userdata interface{}) error
+	Unmarshal(data []byte) (interface{}, error)
+	Marshal(msg interface{}) ([]byte, error)
+
+	SetRawMsgHandler(handle RawMessageHandler)
+	MakeRawMsg(msgType uint16,msg []byte) *PBRawPackInfo
+	UnknownMsgRoute(msg interface{}, userData interface{})
+	ConnectedRoute(userData interface{})
+	DisConnectedRoute(userData interface{})
+
+	SetUnknownMsgHandler(unknownMessageHandler UnknownRawMessageHandler)
+	SetConnectedHandler(connectHandler RawConnectHandler)
+	SetDisConnectedHandler(disconnectHandler RawConnectHandler)
+}