mappingservice/implementation/src/main/java/org/opendaylight/lispflowmapping/implementation/util/LispNotificationHelper.java

   1 /*
   2  * Copyright (c) 2014 Contextream, 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.lispflowmapping.implementation.util;
   9
  10 import java.net.Inet4Address;
  11 import java.net.InetAddress;
  12 import java.net.UnknownHostException;
  13
  14 import org.opendaylight.yang.gen.v1.lispflowmapping.rev131031.lispaddress.LispAddressContainer;
  15 import org.opendaylight.yang.gen.v1.lispflowmapping.rev131031.lispaddress.lispaddresscontainer.address.Ipv4;
  16 import org.opendaylight.yang.gen.v1.lispflowmapping.rev131031.mapregisternotification.MapRegister;
  17 import org.opendaylight.yang.gen.v1.lispflowmapping.rev131031.mapregisternotification.MapRegisterBuilder;
  18 import org.opendaylight.yang.gen.v1.lispflowmapping.rev131031.maprequestnotification.MapRequest;
  19 import org.opendaylight.yang.gen.v1.lispflowmapping.rev131031.maprequestnotification.MapRequestBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
  21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
  22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv6Address;
  23
  24 public class LispNotificationHelper {
  25
  26     public static MapRegister convertMapRegister(org.opendaylight.yang.gen.v1.lispflowmapping.rev131031.MapRegister mapRegister) {
  27         return new MapRegisterBuilder().setAuthenticationData(mapRegister.getAuthenticationData())
  28                 .setEidToLocatorRecord(mapRegister.getEidToLocatorRecord()).setKeyId(mapRegister.getKeyId()).setNonce(mapRegister.getNonce())
  29                 .setProxyMapReply(mapRegister.isProxyMapReply()).setWantMapNotify(mapRegister.isWantMapNotify()).build();
  30     }
  31
  32     public static MapRequest convertMapRequest(org.opendaylight.yang.gen.v1.lispflowmapping.rev131031.MapRequest mapRequest) {
  33         return new MapRequestBuilder().setAuthoritative(mapRequest.isAuthoritative()).setEidRecord(mapRequest.getEidRecord())
  34                 .setItrRloc(mapRequest.getItrRloc()).setMapDataPresent(mapRequest.isMapDataPresent()).setMapReply(mapRequest.getMapReply())
  35                 .setNonce(mapRequest.getNonce()).setPitr(mapRequest.isPitr()).setProbe(mapRequest.isProbe()).setSmr(mapRequest.isSmr())
  36                 .setSmrInvoked(mapRequest.isSmrInvoked()).setSourceEid(mapRequest.getSourceEid()).build();
  37     }
  38
  39     public static IpAddress getIpAddressFromInetAddress(InetAddress inetAddress) {
  40         if (inetAddress == null) {
  41             inetAddress = InetAddress.getLoopbackAddress();
  42         }
  43         if (inetAddress instanceof Inet4Address) {
  44             return new IpAddress(new Ipv4Address(inetAddress.getHostAddress()));
  45         } else {
  46             return new IpAddress(new Ipv6Address(inetAddress.getHostAddress()));
  47         }
  48     }
  49
  50     public static InetAddress getInetAddressFromIpAddress(IpAddress ipAddress) {
  51         InetAddress address = null;
  52         if (ipAddress != null) {
  53             if (ipAddress.getIpv4Address() != null) {
  54                 address = getAddressByName(ipAddress.getIpv4Address().getValue());
  55             } else if (ipAddress.getIpv6Address() != null) {
  56                 address = getAddressByName(ipAddress.getIpv6Address().getValue());
  57             }
  58         }
  59         if (address == null) {
  60             address = InetAddress.getLoopbackAddress();
  61         }
  62         return address;
  63     }
  64
  65     public static InetAddress getInetAddressFromContainer(LispAddressContainer container) {
  66         Ipv4Address ipAddress = ((Ipv4) LispAFIConvertor.toAFI(container)).getIpv4Address();
  67         return getAddressByName(ipAddress.getValue());
  68     }
  69
  70     public static InetAddress getAddressByName(String IPAddress) {
  71         try {
  72             InetAddress address = InetAddress.getByName(IPAddress);
  73             return address;
  74         } catch (UnknownHostException e) {
  75             return null;
  76         }
  77     }
  78 }