Forgot to fix Hub after playing with it initially. Now defaults to FLOOD...

Forgot to fix Hub after playing with it initially. Now defaults to FLOOD OFPacketOuts at the controller, which means no flows are inserted. The option still exists to insert flows instead.

src/main/java/net/floodlightcontroller/hub/Hub.java

@@ -66,7 +66,7 @@ public class Hub implements IFloodlightModule, IOFMessageListener {
 
     public Command receive(IOFSwitch sw, OFMessage msg, FloodlightContext cntx) {
     	OFMessage outMessage;
-    	HubType ht = HubType.USE_FLOW_MOD;
+    	HubType ht = HubType.USE_PACKET_OUT;
     	switch (ht) {
     	case USE_FLOW_MOD:
             outMessage = createHubFlowMod(sw, msg);

src/test/java/net/floodlightcontroller/hub/HubTest.java

@@ -38,6 +38,7 @@ import net.floodlightcontroller.test.FloodlightTestCase;
 
 import org.easymock.Capture;
 import org.easymock.CaptureType;
+import org.easymock.EasyMock;
 import org.junit.Before;
 import org.junit.Test;
 import org.projectfloodlight.openflow.protocol.OFFactories;
@@ -105,6 +106,7 @@ public class HubTest extends FloodlightTestCase {
     public void testFloodNoBufferId() throws Exception {
         // Mock up our expected behavior
         IOFSwitch mockSwitch = createMock(IOFSwitch.class);
+        EasyMock.expect(mockSwitch.getOFFactory()).andReturn(OFFactories.getFactory(OFVersion.OF_13)).anyTimes();
         
         // build our expected flooded packetOut
     	OFActionOutput ao = OFFactories.getFactory(OFVersion.OF_13).actions().buildOutput().setPort(OFPort.FLOOD).build();
@@ -160,6 +162,7 @@ public class HubTest extends FloodlightTestCase {
 
         // Mock up our expected behavior
         IOFSwitch mockSwitch = createMock(IOFSwitch.class);
+        EasyMock.expect(mockSwitch.getOFFactory()).andReturn(OFFactories.getFactory(OFVersion.OF_13)).anyTimes();
         Capture<OFPacketOut> wc1 = new Capture<OFPacketOut>(CaptureType.ALL);
         mockSwitch.write(capture(wc1));