make ethernet usable on "ESP32 Dev Module" - see arduino-libraries#107 for details

Author: sumnerboy12

src/Ethernet.h

@@ -219,6 +219,18 @@ class EthernetClient : public Client {
 	uint8_t status();
 	virtual int connect(IPAddress ip, uint16_t port);
 	virtual int connect(const char *host, uint16_t port);
+#ifdef ESP32
+	int connect(IPAddress ip, uint16_t port, int timeout)
+	{
+		connect(ip, port);
+		setConnectionTimeout(timeout);
+	}
+	int connect(const char* host, uint16_t port, int timeout)
+	{
+		connect(host, port);
+		setConnectionTimeout(timeout);
+	}
+#endif
 	virtual int availableForWrite(void);
 	virtual size_t write(uint8_t);
 	virtual size_t write(const uint8_t *buf, size_t size);
@@ -258,6 +270,12 @@ class EthernetServer : public Server {
 	EthernetClient available();
 	EthernetClient accept();
 	virtual void begin();
+#ifdef ESP32
+	void begin(uint16_t port)
+	{
+		_port = port;
+	}
+#endif
 	virtual size_t write(uint8_t);
 	virtual size_t write(const uint8_t *buf, size_t size);
 	virtual operator bool();