openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/device/listener/OpenflowProtocolListenerFullImpl.java

   1 /*
   2  * Copyright (c) 2015 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.openflowplugin.impl.device.listener;
   9
  10 import org.opendaylight.openflowjava.protocol.api.connection.ConnectionAdapter;
  11 import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceReplyProcessor;
  12 import org.opendaylight.openflowplugin.api.openflow.device.listener.OpenflowMessageListenerFacade;
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoReplyInputBuilder;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoRequestMessage;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ErrorMessage;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ExperimenterMessage;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FlowRemovedMessage;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.HelloMessage;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReplyMessage;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PacketInMessage;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PortStatusMessage;
  22 import org.slf4j.Logger;
  23 import org.slf4j.LoggerFactory;
  24
  25 /**
  26  *
  27  */
  28 public class OpenflowProtocolListenerFullImpl implements OpenflowMessageListenerFacade {
  29
  30     private static final Logger LOG = LoggerFactory.getLogger(OpenflowProtocolListenerFullImpl.class);
  31
  32     private final ConnectionAdapter connectionAdapter;
  33     private final DeviceReplyProcessor deviceReplyProcessor;
  34
  35     /**
  36      * @param connectionAdapter
  37      * @param deviceReplyProcessor
  38      */
  39     public OpenflowProtocolListenerFullImpl(final ConnectionAdapter connectionAdapter, final DeviceReplyProcessor deviceReplyProcessor) {
  40         this.connectionAdapter = connectionAdapter;
  41         this.deviceReplyProcessor = deviceReplyProcessor;
  42     }
  43
  44     @Override
  45     public void onEchoRequestMessage(final EchoRequestMessage echoRequestMessage) {
  46         LOG.debug("echo request received: {}", echoRequestMessage.getXid());
  47         final EchoReplyInputBuilder builder = new EchoReplyInputBuilder();
  48         builder.setVersion(echoRequestMessage.getVersion());
  49         builder.setXid(echoRequestMessage.getXid());
  50         builder.setData(echoRequestMessage.getData());
  51
  52         connectionAdapter.echoReply(builder.build());
  53     }
  54
  55     @Override
  56     public void onErrorMessage(final ErrorMessage notification) {
  57         deviceReplyProcessor.processReply(notification);
  58     }
  59
  60     @Override
  61     public void onExperimenterMessage(final ExperimenterMessage notification) {
  62         LOG.trace("Received experiementer message: {}", notification.getClass());
  63         deviceReplyProcessor.processExperimenterMessage(notification);
  64     }
  65
  66     @Override
  67     public void onFlowRemovedMessage(final FlowRemovedMessage notification) {
  68         deviceReplyProcessor.processFlowRemovedMessage(notification);
  69     }
  70
  71     @Override
  72     public void onHelloMessage(final HelloMessage hello) {
  73         LOG.warn("hello message received outside handshake phase -> dropping connection {}", connectionAdapter.getRemoteAddress());
  74         connectionAdapter.disconnect();
  75     }
  76
  77     @Override
  78     public void onMultipartReplyMessage(final MultipartReplyMessage notification) {
  79         LOG.trace("Multipart Reply with XID: {}", notification.getXid());
  80 //        multiMsgCollector.addMultipartMsg(notification);
  81     }
  82
  83     @Override
  84     public void onPacketInMessage(final PacketInMessage notification) {
  85         deviceReplyProcessor.processPacketInMessage(notification);
  86     }
  87
  88     @Override
  89     public void onPortStatusMessage(final PortStatusMessage notification) {
  90         deviceReplyProcessor.processPortStatusMessage(notification);
  91     }
  92
  93 }