Bgp and Pcep maintaiability

Change-Id: I2c14cc29d4900ef2f0fbffd4761b0d78e282910f
diff --git a/protocols/bgp/api/src/main/java/org/onosproject/bgp/controller/BgpConnectPeer.java b/protocols/bgp/api/src/main/java/org/onosproject/bgp/controller/BgpConnectPeer.java
index 03310a6..d42d32c 100644
--- a/protocols/bgp/api/src/main/java/org/onosproject/bgp/controller/BgpConnectPeer.java
+++ b/protocols/bgp/api/src/main/java/org/onosproject/bgp/controller/BgpConnectPeer.java
@@ -17,12 +17,28 @@
  */
 public interface BgpConnectPeer {
     /**
-    * Initiate bgp peer connection.
-    */
+     * Initiate bgp peer connection.
+     */
     void connectPeer();
 
     /**
-    * End bgp peer connection.
-    */
+     * End bgp peer connection.
+     */
     void disconnectPeer();
+
+    /**
+     * Returns the peer port.
+     *
+     * @return PeerPort
+     */
+    int getPeerPort();
+
+    /**
+     * Returns the connect retry counter.
+     *
+     * @return connectRetryCounter
+     */
+    int getConnectRetryCounter();
+
+
 }