Added support for automatic reconnection of raw-uart connection

include/rawuartudplistener.h

@@ -1,14 +1,14 @@
-/* 
+/*
  *  rawuartudplistener.h is part of the HB-RF-ETH firmware - https://github.com/alexreinert/HB-RF-ETH
- *  
+ *
  *  Copyright 2020 Alexander Reinert
- *  
+ *
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
  *  You may obtain a copy of the License at
- *  
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- *  
+ *
  *  Unless required by applicable law or agreed to in writing, software
  *  distributed under the License is distributed on an "AS IS" BASIS,
  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -27,21 +27,22 @@
 #include "radiomoduleconnector.h"
 
 class RawUartUdpListener : FrameHandler {
-  private:
+private:
     RadioModuleConnector* _radioModuleConnector;
     std::atomic<uint> _remoteAddress;
     std::atomic<ushort> _remotePort;
     std::atomic<bool> _connectionStarted;
     std::atomic<int> _counter;
+    std::atomic<int> _endpointConnectionIdentifier;
     uint64_t _lastReceivedKeepAlive;
     udp_pcb* _pcb;
     QueueHandle_t _udp_queue;
     TaskHandle_t _tHandle = NULL;
 
     void handlePacket(pbuf *pb, ip4_addr_t addr, uint16_t port);
     void sendMessage(unsigned char command, unsigned char* buffer, size_t len);
-  
-  public:
+
+public:
     RawUartUdpListener(RadioModuleConnector* radioModuleConnector);
 
     void handleFrame(unsigned char* buffer, uint16_t len);