fix W5500 reconnect

networkDevices/W5500Device.h

@@ -11,8 +11,11 @@ public:
     ~W5500Device();
 
     virtual void initialize();
+    virtual bool reconnect();
     virtual void reconfigure();
 
+    virtual void update();
+
     virtual bool isConnected();
 
     virtual PubSubClient *mqttClient();
@@ -20,10 +23,16 @@ public:
 private:
     void resetDevice();
     void initializeMacAddress(byte* mac);
+    void nwDelay(unsigned long ms);
+
+    bool _fromTask = false;
 
     EthernetClient* _ethClient = nullptr;
     PubSubClient* _mqttClient = nullptr;
     Preferences* _preferences = nullptr;
 
+    int _maintainResult = 0;
+    bool _hasDHCPAddress = false;
+
     byte _mac[6];
 };