2 * Copyright (c) 2016 Ericsson India Global Services Pvt Ltd. and others. All rights reserved.
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
8 package org.opendaylight.vpnservice;
10 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
11 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress;
12 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
14 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.arputil.rev151126.ArpRequestReceived;
15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.arputil.rev151126.ArpResponseReceived;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.arputil.rev151126.MacChanged;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.arputil.rev151126.OdlArputilListener;
18 import org.slf4j.Logger;
19 import org.slf4j.LoggerFactory;
21 public class ArpNotificationHandler implements OdlArputilListener {
23 VpnInterfaceManager vpnIfManager;
26 private static final Logger LOG = LoggerFactory.getLogger(ArpNotificationHandler.class);
28 public ArpNotificationHandler(VpnInterfaceManager vpnIfMgr, DataBroker dataBroker) {
29 vpnIfManager = vpnIfMgr;
33 public void onMacChanged(MacChanged notification){
37 public void onArpRequestReceived(ArpRequestReceived notification){
38 String srcInterface = notification.getInterface();
39 IpAddress srcIP = notification.getSrcIpaddress();
40 PhysAddress srcMac = notification.getSrcMac();
41 IpAddress targetIP = notification.getDstIpaddress();
43 // Respond to ARP request only if vpnservice is configured on the interface
44 if(VpnUtil.isVpnInterfaceConfigured(broker, srcInterface)) {
45 LOG.info("Received ARP Request for interface {} ", srcInterface);
46 vpnIfManager.processArpRequest(srcIP, srcMac, targetIP, srcInterface);
50 public void onArpResponseReceived(ArpResponseReceived notification){