Initial commit.

MQTT.NET.Core/Protocol/MqttConnectReturnCode.cs

@@ -0,0 +1,12 @@
+namespace MQTTnet.Core.Protocol
+{
+    public enum MqttConnectReturnCode
+    {
+        ConnectionAccepted = 0x00,
+        ConnectionRefusedUnacceptableProtocolVersion = 0x01,
+        ConnectionRefusedIdentifierRejected = 0x02,
+        ConnectionRefusedServerUnavailable = 0x03,
+        ConnectionRefusedBadUsernameOrPassword = 0x04,
+        ConnectionRefusedNotAuthorized = 0x05
+    }
+}

MQTT.NET.Core/Protocol/MqttControlPacketType.cs

@@ -0,0 +1,20 @@
+namespace MQTTnet.Core.Protocol
+{
+    public enum MqttControlPacketType
+    {
+        Connect = 1,
+        ConnAck = 2,
+        Publish = 3,
+        PubAck = 4,
+        PubRec = 5,
+        PubRel = 6,
+        PubComp = 7,
+        Subscribe = 8,
+        SubAck = 9,
+        Unsubscibe = 10,
+        UnsubAck = 11,
+        PingReq = 12,
+        PingResp = 13,
+        Disconnect = 14
+    }
+}

MQTT.NET.Core/Protocol/MqttQualityOfServiceLevel.cs

@@ -0,0 +1,9 @@
+namespace MQTTnet.Core.Protocol
+{
+    public enum MqttQualityOfServiceLevel
+    {
+        AtMostOnce = 0x00,
+        AtLeastOnce = 0x01,
+        ExactlyOnce = 0x02
+    }
+}

MQTT.NET.Core/Protocol/MqttSubscribeReturnCode.cs

@@ -0,0 +1,10 @@
+namespace MQTTnet.Core.Protocol
+{
+    public enum MqttSubscribeReturnCode
+    {
+        SuccessMaximumQoS0 = 0x00,
+        SuccessMaximumQoS1 = 0x01,
+        SuccessMaximumQoS2 = 0x02,
+        Failure = 0x80
+    }
+}