added test for lldp provider

Change-Id: I31e7c21840d48c38ec60ec7437657daccc185846

@@ -24,7 +24,7 @@ public class DefaultInboundPacket implements InboundPacket {
      * @param parsed       parsed ethernet frame
      * @param parsed       parsed ethernet frame
      * @param unparsed     unparsed raw bytes
      * @param unparsed     unparsed raw bytes
      */
      */
-    public DefaultInboundPacket(ConnectPoint receivedFrom, Ethernet parsed,
+    public  DefaultInboundPacket(ConnectPoint receivedFrom, Ethernet parsed,
                                 ByteBuffer unparsed) {
                                 ByteBuffer unparsed) {
         this.receivedFrom = receivedFrom;
         this.receivedFrom = receivedFrom;
         this.parsed = parsed;
         this.parsed = parsed;

@@ -83,6 +83,7 @@ public class LinkDiscovery implements TimerTask {
     private final PacketService pktService;
     private final PacketService pktService;
     private final MastershipService mastershipService;
     private final MastershipService mastershipService;
     private Timeout timeout;
     private Timeout timeout;
+    private boolean isStopped;
 
 
     /**
     /**
      * Instantiates discovery manager for the given physical switch. Creates a
      * Instantiates discovery manager for the given physical switch. Creates a
@@ -289,11 +290,13 @@ public class LinkDiscovery implements TimerTask {
 
 
     public void stop() {
     public void stop() {
         timeout.cancel();
         timeout.cancel();
+        isStopped = true;
     }
     }
 
 
     public void start() {
     public void start() {
         timeout = Timer.getTimer().newTimeout(this, 0,
         timeout = Timer.getTimer().newTimeout(this, 0,
                                               TimeUnit.MILLISECONDS);
                                               TimeUnit.MILLISECONDS);
+        isStopped = false;
     }
     }
 
 
     /**
     /**
@@ -352,4 +355,15 @@ public class LinkDiscovery implements TimerTask {
        }
        }
     }
     }
 
 
+    public boolean containsPort(Long portNumber) {
+        if (slowPorts.contains(portNumber) || fastPorts.contains(portNumber)) {
+            return true;
+        }
+        return false;
+    }
+
+    public boolean isStopped() {
+        return isStopped;
+    }
+
 }
 }