mappingservice/lisp-proto/src/main/java/org/opendaylight/lispflowmapping/lisp/util/LispAddressUtil.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.lisp.util;
   9
  10 import java.net.Inet4Address;
  11 import java.net.Inet6Address;
  12 import java.net.InetAddress;
  13 import java.util.ArrayList;
  14 import java.util.List;
  15 import java.util.regex.Pattern;
  16 import java.util.regex.PatternSyntaxException;
  17
  18 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.AsNumber;
  19 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
  20 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpPrefix;
  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.Ipv4Prefix;
  23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv6Address;
  24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv6Prefix;
  25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.AsNumberAfi;
  26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.DistinguishedNameAfi;
  27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.DistinguishedNameType;
  28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.ExplicitLocatorPathLcaf;
  29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.InstanceIdType;
  30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.Ipv4Afi;
  31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.Ipv4PrefixAfi;
  32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.Ipv6Afi;
  33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.Ipv6PrefixAfi;
  34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.KeyValueAddressLcaf;
  35 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.LispAddressFamily;
  36 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.MacAfi;
  37 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.NoAddressAfi;
  38 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.ServicePathIdType;
  39 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.ServicePathLcaf;
  40 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.SimpleAddress;
  41 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.SourceDestKeyLcaf;
  42 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.Address;
  43 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.AsNumberBuilder;
  44 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.DistinguishedNameBuilder;
  45 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.Ipv4Builder;
  46 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.Ipv4PrefixBuilder;
  47 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.Ipv6Builder;
  48 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.Ipv6PrefixBuilder;
  49 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.KeyValueAddress;
  50 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.MacBuilder;
  51 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.NoAddressBuilder;
  52 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.ServicePathBuilder;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.eid.container.Eid;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.eid.container.EidBuilder;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.locatorrecords.LocatorRecord;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.locatorrecords.LocatorRecordBuilder;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.rloc.container.Rloc;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.rloc.container.RlocBuilder;
  59 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.key.value.address.KeyValueAddressBuilder;
  60 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.service.path.ServicePath;
  61 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.source.dest.key.SourceDestKey;
  62 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.source.dest.key.SourceDestKeyBuilder;
  63 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev100924.MacAddress;
  64 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.explicit.locator.path.ExplicitLocatorPathBuilder;
  65 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.explicit.locator.path.explicit.locator.path.Hop;
  66 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.explicit.locator.path.explicit.locator.path.Hop.LrsBits;
  67 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.explicit.locator.path.explicit.locator.path.HopBuilder;
  68 import org.slf4j.Logger;
  69 import org.slf4j.LoggerFactory;
  70
  71 public final class LispAddressUtil {
  72     protected static final Logger LOG = LoggerFactory.getLogger(LispAddressUtil.class);
  73
  74     public static final short STARTING_SERVICE_INDEX = 255;
  75     private static Pattern IP4_PATTERN = null;
  76     private static Pattern IP6_PATTERN = null;
  77     private static final String ip4Pattern = "(([01]?\\d\\d?|2[0-4]\\d|25[0-5])\\.){3}([01]?\\d\\d?|2[0-4]\\d|25[0-5])";
  78     private static final String ip6Pattern = "([0-9a-f]{1,4}:){7}([0-9a-f]){1,4}";
  79     static {
  80         try {
  81           IP4_PATTERN = Pattern.compile(ip4Pattern, Pattern.CASE_INSENSITIVE);
  82           IP6_PATTERN = Pattern.compile(ip6Pattern, Pattern.CASE_INSENSITIVE);
  83         } catch (PatternSyntaxException e) {
  84             LOG.debug("Caught pattern syntax exception", e);
  85         }
  86       }
  87
  88     // Utility class, should not be instantiated
  89     private LispAddressUtil() {
  90     }
  91
  92     public static Class<? extends LispAddressFamily> addressTypeFromSimpleAddress(SimpleAddress address) {
  93         if (address.getIpAddress() != null) {
  94             return addressTypeFromIpAddress(address.getIpAddress());
  95         } else if (address.getIpPrefix() != null) {
  96             return addressTypeFromIpPrefix(address.getIpPrefix());
  97         } else if (address.getMacAddress() != null) {
  98             return MacAfi.class;
  99         } else if (address.getDistinguishedNameType() != null) {
 100             return DistinguishedNameAfi.class;
 101         } else if (address.getAsNumber() != null) {
 102             return AsNumberAfi.class;
 103         }
 104         return null;
 105     }
 106
 107     public static Address addressFromSimpleAddress(SimpleAddress address) {
 108         if (address.getIpAddress() != null) {
 109             return addressFromIpAddress(address.getIpAddress());
 110         } else if (address.getIpPrefix() != null) {
 111             return addressFromIpPrefix(address.getIpPrefix());
 112         } else if (address.getMacAddress() != null) {
 113             return addressFromMacAddress(address.getMacAddress());
 114         } else if (address.getDistinguishedNameType() != null) {
 115             return addressFromDistinguishedName(address.getDistinguishedNameType());
 116         } else if (address.getAsNumber() != null) {
 117             return addressFromAsNumber(address.getAsNumber());
 118         }
 119         return null;
 120     }
 121
 122     public static Class<? extends LispAddressFamily> addressTypeFromInet(InetAddress address) {
 123         if (address instanceof Inet4Address) {
 124             return Ipv4Afi.class;
 125         } else if (address instanceof Inet6Address) {
 126             return Ipv6Afi.class;
 127         }
 128         return null;
 129     }
 130
 131     public static Address addressFromInet(InetAddress address) {
 132         if (address instanceof Inet4Address) {
 133             return (Address) new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.Ipv4Builder()
 134             .setIpv4(new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address(address.getHostAddress())).build();
 135         } else if (address instanceof Inet6Address) {
 136             return (Address) new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.Ipv6Builder()
 137             .setIpv6(new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv6Address(address.getHostAddress())).build();
 138         }
 139         return null;
 140     }
 141
 142     public static Class<? extends LispAddressFamily> addressTypeFromIpAddress(IpAddress address) {
 143         if (address == null) {
 144             return null;
 145         } else if (address.getIpv4Address() != null) {
 146             return Ipv4Afi.class;
 147         } else if (address.getIpv6Address() != null) {
 148             return Ipv6Afi.class;
 149         }
 150         return null;
 151     }
 152
 153     public static Address addressFromIpAddress(IpAddress address) {
 154         if (address == null) {
 155             return null;
 156         } else if (address.getIpv4Address() != null) {
 157             return (Address) new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.Ipv4Builder().setIpv4(address.getIpv4Address()).build();
 158         } else if (address.getIpv6Address() != null) {
 159             return (Address) new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.Ipv6Builder().setIpv6(address.getIpv6Address()).build();
 160         }
 161         return null;
 162     }
 163
 164     public static Class<? extends LispAddressFamily> addressTypeFromIpPrefix(IpPrefix address) {
 165         if (address == null) {
 166             return null;
 167         } else if (address.getIpv4Prefix() != null) {
 168             return Ipv4PrefixAfi.class;
 169         } else if (address.getIpv6Prefix() != null) {
 170             return Ipv6PrefixAfi.class;
 171         }
 172         return null;
 173     }
 174
 175     public static Address addressFromIpPrefix(IpPrefix address) {
 176         if (address == null) {
 177             return null;
 178         } else if (address.getIpv4Prefix() != null) {
 179             return (Address) new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.Ipv4PrefixBuilder().setIpv4Prefix(address.getIpv4Prefix()).build();
 180         } else if (address.getIpv6Prefix() != null) {
 181             return (Address) new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.Ipv6PrefixBuilder().setIpv6Prefix(address.getIpv6Prefix()).build();
 182         }
 183         return null;
 184     }
 185
 186     public static Address addressFromMacAddress(MacAddress address) {
 187         if (address == null) {
 188             return null;
 189         } else {
 190             return (Address) new MacBuilder().setMac(address).build();
 191         }
 192     }
 193
 194     public static Address addressFromServicePath(ServicePath address) {
 195         if (address == null) {
 196             return null;
 197         } else {
 198             return (Address) new ServicePathBuilder().setServicePath(address).build();
 199         }
 200     }
 201
 202     public static Address addressFromDistinguishedName(DistinguishedNameType address) {
 203         if (address == null) {
 204             return null;
 205         } else {
 206             return (Address) new DistinguishedNameBuilder().setDistinguishedName(address).build();
 207         }
 208     }
 209
 210     public static Address addressFromAsNumber(AsNumber address) {
 211         if (address == null) {
 212             return null;
 213         } else {
 214             return (Address) new AsNumberBuilder().setAsNumber(address).build();
 215         }
 216     }
 217     public static Rloc toRloc(SimpleAddress address) {
 218         RlocBuilder builder = new RlocBuilder();
 219         builder.setAddressType(addressTypeFromSimpleAddress(address));
 220         builder.setVirtualNetworkId(null);
 221         builder.setAddress(addressFromSimpleAddress(address));
 222         return builder.build();
 223     }
 224
 225     public static Rloc toRloc(InetAddress address) {
 226         RlocBuilder builder = new RlocBuilder();
 227         builder.setAddressType(addressTypeFromInet(address));
 228         builder.setVirtualNetworkId(null);
 229         builder.setAddress(addressFromInet(address));
 230         return builder.build();
 231     }
 232
 233     public static Rloc toRloc(Ipv4Address address) {
 234         RlocBuilder builder = new RlocBuilder();
 235         builder.setAddressType(Ipv4Afi.class);
 236         builder.setVirtualNetworkId(null);
 237         builder.setAddress((Address) new Ipv4Builder().setIpv4(address).build());
 238         return builder.build();
 239     }
 240
 241     public static Rloc toRloc(Ipv6Address address) {
 242         RlocBuilder builder = new RlocBuilder();
 243         builder.setAddressType(Ipv6Afi.class);
 244         builder.setVirtualNetworkId(null);
 245         builder.setAddress((Address) new Ipv6Builder().setIpv6(address).build());
 246         return builder.build();
 247     }
 248
 249     public static Rloc asIpv4Rloc(String address) {
 250         return toRloc(new Ipv4Address(address));
 251     }
 252
 253     public static Rloc asIpv6Rloc(String address) {
 254         return toRloc(new Ipv6Address(address));
 255     }
 256
 257     public static Eid toEid(Ipv4Prefix prefix, InstanceIdType vni) {
 258         EidBuilder builder = new EidBuilder();
 259         builder.setAddressType(Ipv4PrefixAfi.class);
 260         builder.setVirtualNetworkId(vni);
 261         builder.setAddress((Address) new Ipv4PrefixBuilder().setIpv4Prefix(prefix).build());
 262         return builder.build();
 263     }
 264
 265     public static Eid toEid(Ipv4Address prefix, InstanceIdType vni) {
 266         EidBuilder builder = new EidBuilder();
 267         builder.setAddressType(Ipv4Afi.class);
 268         builder.setVirtualNetworkId(vni);
 269         builder.setAddress((Address) new Ipv4Builder().setIpv4(prefix).build());
 270         return builder.build();
 271     }
 272
 273     public static Eid toEid(IpPrefix prefix, int vni) {
 274         EidBuilder builder = new EidBuilder();
 275         builder.setAddress(addressFromIpPrefix(prefix));
 276         builder.setAddressType(addressTypeFromIpPrefix(prefix));
 277         // XXX getMapping rcp fails if set to 0
 278         //builder.setVirtualNetworkId(new InstanceIdType(Long.valueOf(vni)));
 279         return builder.build();
 280     }
 281
 282     public static Eid toIpPrefixEid(IpAddress addr, int vni) {
 283         int mask = addressTypeFromIpAddress(addr) == Ipv4Afi.class ? 32 : 128;
 284         IpPrefix prefix = asIpPrefix(addr.getValue().toString(), mask);
 285         return toEid(prefix, vni);
 286     }
 287
 288     public static Eid asEid(SimpleAddress address, InstanceIdType vni) {
 289         EidBuilder builder = new EidBuilder();
 290         builder.setAddressType(addressTypeFromSimpleAddress(address));
 291         builder.setVirtualNetworkId(vni);
 292         // XXX Not sure if the below actually works as expected... also, what happens to AFI?
 293         builder.setAddress(addressFromSimpleAddress(address));
 294         return builder.build();
 295     }
 296
 297     public static Eid asIpv4PrefixEid(String prefix) {
 298         return toEid(new Ipv4Prefix(prefix), null);
 299     }
 300
 301     public static Eid asIpv4Eid(String address) {
 302         return toEid(new Ipv4Address(address), null);
 303     }
 304
 305     public static Eid toEid(Ipv6Prefix prefix, InstanceIdType vni) {
 306         EidBuilder builder = new EidBuilder();
 307         builder.setAddressType(Ipv6PrefixAfi.class);
 308         builder.setVirtualNetworkId(vni);
 309         builder.setAddress((Address) new Ipv6PrefixBuilder().setIpv6Prefix(prefix).build());
 310         return builder.build();
 311     }
 312
 313     public static Eid toEid(Ipv6Address prefix, InstanceIdType vni) {
 314         EidBuilder builder = new EidBuilder();
 315         builder.setAddressType(Ipv6Afi.class);
 316         builder.setVirtualNetworkId(vni);
 317         builder.setAddress((Address) new Ipv6Builder().setIpv6(prefix).build());
 318         return builder.build();
 319     }
 320
 321     public static Eid asIpv6Eid(String address, long vni) {
 322         return toEid(new Ipv6Address(address), new InstanceIdType(vni));
 323     }
 324
 325     public static Eid asIpv6PrefixEid(String prefix) {
 326         return toEid(new Ipv6Prefix(prefix), null);
 327     }
 328
 329     public static Eid asIpv6Eid(String address) {
 330         return toEid(new Ipv6Address(address), null);
 331     }
 332
 333     public static Eid asIpv4Eid(String address, long vni) {
 334         return toEid(new Ipv4Address(address), new InstanceIdType(vni));
 335     }
 336
 337     public static int ipVersionFromString(String ip) {
 338         if (IP4_PATTERN.matcher(ip).matches()) {
 339             return 4;
 340         } else if (IP6_PATTERN.matcher(ip).matches()) {
 341             return 6;
 342         } else {
 343             return 0;
 344         }
 345     }
 346
 347     public static IpPrefix asIpPrefix(String addr, int mask) {
 348         int version = ipVersionFromString(addr);
 349         if (version == 4 && (mask >= 0 && mask <= 32)) {
 350             return new IpPrefix(new Ipv4Prefix(addr + "/" + mask));
 351         } else if (version == 6 && (mask >=0 && mask <= 128)) {
 352             return new IpPrefix(new Ipv6Prefix(addr + "/" + mask));
 353         } else {
 354             return null;
 355         }
 356     }
 357
 358     public static Eid asIpv4PrefixEid(Eid eid, Inet4Address address, short mask) {
 359         EidBuilder builder = new EidBuilder();
 360         builder.setAddressType(eid.getAddressType());
 361         builder.setVirtualNetworkId(eid.getVirtualNetworkId());
 362         builder.setAddress(new Ipv4PrefixBuilder().setIpv4Prefix(new Ipv4Prefix(getStringPrefix(address, mask))).build());
 363         return builder.build();
 364     }
 365
 366     public static Eid asIpv6PrefixEid(Eid eid, Inet6Address address, short mask) {
 367         EidBuilder builder = new EidBuilder();
 368         builder.setAddressType(eid.getAddressType());
 369         builder.setVirtualNetworkId(eid.getVirtualNetworkId());
 370         builder.setAddress(new Ipv6PrefixBuilder().setIpv6Prefix(new Ipv6Prefix(getStringPrefix(address, mask))).build());
 371         return builder.build();
 372     }
 373
 374     public static Eid asServicePathEid(long vni, long servicePathId, short serviceIndex) {
 375         EidBuilder eb = new EidBuilder();
 376         eb.setAddressType(ServicePathLcaf.class);
 377         if (vni >= 0) {
 378             eb.setVirtualNetworkId(new InstanceIdType(vni));
 379         }
 380         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.service.path.ServicePathBuilder spb = new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.service.path.ServicePathBuilder();
 381         spb.setServicePathId(new ServicePathIdType(servicePathId));
 382         spb.setServiceIndex(serviceIndex);
 383         return eb.setAddress(addressFromServicePath(spb.build())).build();
 384     }
 385
 386     public static Eid toEid(MacAddress mac, InstanceIdType vni) {
 387         EidBuilder builder = new EidBuilder();
 388         builder.setAddressType(MacAfi.class);
 389         builder.setVirtualNetworkId(vni);
 390         builder.setAddress((Address) new MacBuilder().setMac(mac).build());
 391         return builder.build();
 392     }
 393
 394     public static Eid asMacEid(String address, long vni) {
 395         return toEid(new MacAddress(address), new InstanceIdType(vni));
 396     }
 397
 398     public static Eid asMacEid(String address) {
 399         return toEid(new MacAddress(address), null);
 400     }
 401
 402     public static Eid toEid(DistinguishedNameType dn, InstanceIdType vni) {
 403         EidBuilder builder = new EidBuilder();
 404         builder.setAddressType(DistinguishedNameAfi.class);
 405         builder.setVirtualNetworkId(vni);
 406         builder.setAddress((Address) new DistinguishedNameBuilder().setDistinguishedName(dn).build());
 407         return builder.build();
 408     }
 409
 410     public static Eid asDistinguishedNameEid(String address, long vni) {
 411         return toEid(new MacAddress(address), new InstanceIdType(vni));
 412     }
 413
 414     public static Eid asDistinguishedNameEid(String address) {
 415         return toEid(new DistinguishedNameType(address), null);
 416     }
 417
 418     public static Eid asKeyValueAddressEid(SimpleAddress key, SimpleAddress value) {
 419         KeyValueAddressBuilder kvab = new KeyValueAddressBuilder();
 420         kvab.setKey(key);
 421         kvab.setValue(value);
 422         KeyValueAddress address = new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.KeyValueAddressBuilder()
 423                 .setKeyValueAddress(kvab.build()).build();
 424         EidBuilder builder = new EidBuilder();
 425         builder.setAddressType(KeyValueAddressLcaf.class);
 426         builder.setVirtualNetworkId(null);
 427         builder.setAddress((Address) address);
 428         return builder.build();
 429     }
 430
 431     public static Rloc asKeyValueAddressRloc(SimpleAddress key, SimpleAddress value) {
 432         KeyValueAddressBuilder kvab = new KeyValueAddressBuilder();
 433         kvab.setKey(key);
 434         kvab.setValue(value);
 435         KeyValueAddress address = new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.KeyValueAddressBuilder()
 436                 .setKeyValueAddress(kvab.build()).build();
 437         RlocBuilder builder = new RlocBuilder();
 438         builder.setAddressType(KeyValueAddressLcaf.class);
 439         builder.setVirtualNetworkId(null);
 440         builder.setAddress((Address) address);
 441         return builder.build();
 442     }
 443
 444     public static Rloc asKeyValueAddress(String key, SimpleAddress value) {
 445         return asKeyValueAddressRloc(new SimpleAddress(new DistinguishedNameType(key)), value);
 446     }
 447
 448     private static String getStringPrefix(InetAddress address, short mask) {
 449         StringBuilder sb = new StringBuilder();
 450         sb.append(address.getHostAddress());
 451         sb.append("/");
 452         sb.append(mask);
 453         return sb.toString();
 454     }
 455
 456     public static SourceDestKey asSrcDst(String src, String dst, int smask, int dmask) {
 457         SourceDestKeyBuilder builder = new SourceDestKeyBuilder();
 458         builder.setSource(new SimpleAddress(asIpPrefix(src, smask)));
 459         builder.setDest(new SimpleAddress(asIpPrefix(dst, dmask)));
 460         return builder.build();
 461     }
 462
 463     public static Eid asSrcDstEid(String src, String dst, int smask, int dmask, int vni) {
 464         EidBuilder builder = new EidBuilder();
 465         builder.setAddressType(SourceDestKeyLcaf.class);
 466         builder.setVirtualNetworkId(new InstanceIdType(Long.valueOf(vni)));
 467         builder.setAddress(
 468                 new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.SourceDestKeyBuilder()
 469                         .setSourceDestKey(asSrcDst(src, dst, smask, dmask)).build());
 470
 471         return builder.build();
 472     }
 473
 474     public static Eid asSrcDstEid(SourceDestKey sd, InstanceIdType vni) {
 475         EidBuilder builder = new EidBuilder();
 476         builder.setAddressType(SourceDestKeyLcaf.class);
 477         builder.setVirtualNetworkId(vni);
 478         builder.setAddress(new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types
 479                 .rev151105.lisp.address.address.SourceDestKeyBuilder().setSourceDestKey(sd).build());
 480         return builder.build();
 481     }
 482
 483     public static Rloc asTeLcafRloc(List<IpAddress> hopList) {
 484         RlocBuilder teBuilder = new RlocBuilder();
 485         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.ExplicitLocatorPathBuilder elpBuilder =
 486                 new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.ExplicitLocatorPathBuilder();
 487         ExplicitLocatorPathBuilder teAddrBuilder = new ExplicitLocatorPathBuilder();
 488         teAddrBuilder.setHop(new ArrayList<Hop>());
 489         for (IpAddress hop : hopList) {
 490             HopBuilder hopBuilder = new HopBuilder();
 491             hopBuilder.setAddress(new SimpleAddress(hop));
 492             hopBuilder.setHopId("Hop " + teAddrBuilder.getHop().size());
 493             hopBuilder.setLrsBits(new LrsBits(false, false, false));
 494             teAddrBuilder.getHop().add(hopBuilder.build());
 495         }
 496
 497         elpBuilder.setExplicitLocatorPath(teAddrBuilder.build());
 498         teBuilder.setAddress(elpBuilder.build());
 499         teBuilder.setAddressType(ExplicitLocatorPathLcaf.class);
 500         return teBuilder.build();
 501     }
 502
 503     public static List<LocatorRecord> asLocatorRecords(List<Rloc> locators) {
 504         List<LocatorRecord> locatorRecords = new ArrayList<LocatorRecord>();
 505         for (Rloc locator : locators) {
 506             LocatorRecordBuilder locatorBuilder = new LocatorRecordBuilder();
 507             locatorBuilder.setLocalLocator(false).setRlocProbed(false).setWeight((short) 1).setPriority((short) 1)
 508                     .setMulticastWeight((short) 1).setMulticastPriority((short) 1).setRouted(true)
 509                     .setRloc(locator).setLocatorId("SFC_LISP").build();
 510             locatorRecords.add(locatorBuilder.build());
 511         }
 512         return locatorRecords;
 513     }
 514
 515     public static Eid getNoAddressEid() {
 516         EidBuilder builder = new EidBuilder();
 517         builder.setAddressType(NoAddressAfi.class);
 518         builder.setVirtualNetworkId(null);
 519         builder.setAddress(new NoAddressBuilder().setNoAddress(true).build());
 520         return builder.build();
 521     }
 522 }