- Make each mesh backend use a unique NetworkInfo class and separate connectionQueue and latestTransmissionOutcomes vectors.

- Deprecate NetworkInfo and TransmissionResult classes.

- Add single recipient transmission methods.

- Add a getCurrentMessage method to TcpIpMeshBackend to maintain feature parity when using single recipient transmission methods.

- Increase code abstraction level in transmission methods.

- Remove use of networkIndex except for in constructors, since it can change after each scan.

- Make Espnow backend require at least BSSID to connect, and the TcpIp backend require at least SSID.

- Make printAPInfo method take NetworkInfo as argument.

- Add new TransmissionOutcome class to replace obsolete TransmissionResult.

- Add _scanMutex.

- Improve code abstraction in HelloEspnow.ino.

- Update HelloEspnow.ino example to demonstrate the new features.

- Update and improve comments.

libraries/ESP8266WiFiMesh/src/EspnowNetworkInfo.h

@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2019 Anders Löfgren
+ *
+ * License (MIT license):
+ *
+ * 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 without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef __ESPNOWNETWORKINFO_H__
+#define __ESPNOWNETWORKINFO_H__
+
+#include "NetworkInfoBase.h"
+
+class EspnowNetworkInfo : public NetworkInfoBase {
+
+public:
+
+  /**
+   * Automatically fill in the rest of the network info using networkIndex and the WiFi scan results.
+   */
+  EspnowNetworkInfo(int networkIndex);
+
+  EspnowNetworkInfo(const uint8_t BSSID[6], const String &SSID = defaultSSID, int32_t wifiChannel = defaultWifiChannel, uint8_t encryptionType = defaultEncryptionType, 
+                    int32_t RSSI = defaultRSSI, bool isHidden = defaultIsHidden);
+};
+
+#endif