Network: cleanup libraries and licenses

Author: facchinm

libraries/Ethernet/src/Ethernet.cpp

@@ -11,7 +11,7 @@ int arduino::EthernetClass::begin(uint8_t *mac, unsigned long timeout, unsigned
 
     unsigned long start = millis();
     eth_if->set_blocking(false);
-    nsapi_error_t result = eth_if->connect();
+    eth_if->connect();
 
     while ((millis() - start < timeout) && (linkStatus() != LinkON)) {
     	delay(10);
@@ -68,6 +68,7 @@ EthernetHardwareStatus arduino::EthernetClass::hardwareStatus() {
 
 int arduino::EthernetClass::disconnect() {
     eth_if->disconnect();
+    return 1;
 }
 
 

libraries/Ethernet/src/Ethernet.h

@@ -1,5 +1,5 @@
 /* Copyright 2018 Paul Stoffregen
- * Copyright 2020 Arduino SA
+ * Copyright 2020-2021 Arduino SA
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of this
  * software and associated documentation files (the "Software"), to deal in the Software

libraries/Ethernet/src/EthernetClient.cpp

@@ -1,6 +1,6 @@
 /*
-  EthernetClient.h - Library for Arduino Wifi shield.
-  Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
+  EthernetClient.h
+  Copyright (c) 2021 Arduino SA.  All right reserved.
 
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public

libraries/Ethernet/src/EthernetClient.h

@@ -1,6 +1,6 @@
 /*
-  EthernetServer.h - Library for Arduino Wifi shield.
-  Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
+  EthernetServer.h
+  Copyright (c) 2021 Arduino SA.  All right reserved.
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either

libraries/Ethernet/src/EthernetServer.cpp

@@ -1,6 +1,6 @@
 /*
-  EthernetUdp.h - Library for Arduino Wifi shield.
-  Copyright (c) 2011-2014 Arduino LLC.  All right reserved.
+  EthernetUdp.h
+  Copyright (c) 2021 Arduino SA.  All right reserved.
 
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public

libraries/Ethernet/src/EthernetServer.h

@@ -1,6 +1,5 @@
 #include "MbedClient.h"
 
-
 #ifndef SOCKET_TIMEOUT
 #define SOCKET_TIMEOUT 1500
 #endif

libraries/Ethernet/src/EthernetUdp.cpp

@@ -1,5 +1,5 @@
 /*
-  MbedClient.h - Library for Arduino Wifi shield.
+  MbedClient.h - Client implementation using mbed Sockets
   Copyright (c) 2021 Arduino LLC.  All right reserved.
 
   This library is free software; you can redistribute it and/or
@@ -40,7 +40,9 @@ class MbedClient : public arduino::Client {
 public:
   MbedClient();
 
-  // Find something better to save the socket, this is nwither copy nor move constructor
+  // Copy constructor, to be used when a Client returned by server.available() 
+  // needs to "survive" event if it goes out of scope
+  // Sample usage: Client* new_client = new Client(existing_client)
   MbedClient(const MbedClient& orig) {
     auto _sock = orig.sock;
     auto _m = (MbedClient*)&orig;