Added Port.Type and plumbed it throughout.

@@ -283,7 +283,7 @@ public class OpenFlowDeviceProvider extends AbstractProvider implements DevicePr
             for (OFPortFeatures feat : port.getCurr()) {
             for (OFPortFeatures feat : port.getCurr()) {
                 portSpeed = PortSpeed.max(portSpeed, feat.getPortSpeed());
                 portSpeed = PortSpeed.max(portSpeed, feat.getPortSpeed());
             }
             }
-            return portSpeed.getSpeedBps() / MBPS;
+            return portSpeed.getSpeedBps();
         }
         }
     }
     }