[ONOS-5451] Implement virtual switch and controller connection handler

- ONOS-5453 that implement OF message encoder/decoder is also covered
- When OFConnectionHandler.connect() is called, it connects to the tenant controller with given vSwitch
- OpenFlow sesstion establishment will covered with ONOS-5452

Change-Id: I0c69d0ceac5aa04590d41f5b26170939ef6f5268
diff --git a/apps/ofagent/src/main/java/org/onosproject/ofagent/impl/DefaultOFController.java b/apps/ofagent/src/main/java/org/onosproject/ofagent/impl/DefaultOFController.java
new file mode 100644
index 0000000..32956c4
--- /dev/null
+++ b/apps/ofagent/src/main/java/org/onosproject/ofagent/impl/DefaultOFController.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.ofagent.impl;
+
+import org.onlab.packet.IpAddress;
+import org.onlab.packet.TpPort;
+import org.onosproject.ofagent.api.OFController;
+
+/**
+ * Implementation of tenant openflow controller.
+ */
+public class DefaultOFController implements OFController {
+    private IpAddress ip;
+    private TpPort port;
+
+    public DefaultOFController(IpAddress ip, TpPort port) {
+        this.ip = ip;
+        this.port = port;
+    }
+
+    @Override
+    public IpAddress ip() {
+        return ip;
+    }
+
+    @Override
+    public TpPort port() {
+        return port;
+    }
+}