2 * Copyright (c) 2014 Cisco Systems, Inc. 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.controller.sal.compatibility;
10 import static org.opendaylight.controller.sal.compatibility.ProtocolConstants.CRUDP;
11 import static org.opendaylight.controller.sal.compatibility.ProtocolConstants.ETHERNET_ARP;
12 import static org.opendaylight.controller.sal.compatibility.ProtocolConstants.TCP;
13 import static org.opendaylight.controller.sal.compatibility.ProtocolConstants.UDP;
14 import static org.opendaylight.controller.sal.match.MatchType.DL_DST;
15 import static org.opendaylight.controller.sal.match.MatchType.DL_SRC;
16 import static org.opendaylight.controller.sal.match.MatchType.DL_TYPE;
18 import java.net.Inet4Address;
19 import java.net.Inet6Address;
20 import java.net.InetAddress;
22 import org.opendaylight.controller.sal.core.NodeConnector;
23 import org.opendaylight.controller.sal.match.Match;
24 import org.opendaylight.controller.sal.match.MatchField;
25 import org.opendaylight.controller.sal.match.MatchType;
26 import org.opendaylight.controller.sal.utils.NetUtils;
27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Dscp;
28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Prefix;
29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv6Prefix;
30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.PortNumber;
31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev100924.MacAddress;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.address.Address;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.address.address.Ipv4Builder;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.address.address.Ipv6Builder;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.EtherType;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanId;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanPcp;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.arp.match.fields.ArpSourceHardwareAddressBuilder;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.arp.match.fields.ArpTargetHardwareAddressBuilder;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ethernet.match.fields.EthernetDestinationBuilder;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ethernet.match.fields.EthernetSourceBuilder;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ethernet.match.fields.EthernetTypeBuilder;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.EthernetMatch;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.EthernetMatchBuilder;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.IpMatch;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.IpMatchBuilder;
50 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.Layer3Match;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.Layer4Match;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.VlanMatch;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.VlanMatchBuilder;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.ArpMatchBuilder;
55 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.Ipv4MatchBuilder;
56 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.Ipv6MatchBuilder;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._4.match.SctpMatchBuilder;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._4.match.TcpMatchBuilder;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._4.match.UdpMatchBuilder;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.vlan.match.fields.VlanIdBuilder;
62 import com.google.common.net.InetAddresses;
64 public class FromSalConversionsUtils {
66 private FromSalConversionsUtils() {
70 @SuppressWarnings("unused")
71 private static Address addressFromAction(InetAddress inetAddress) {
72 String strInetAddresss = InetAddresses.toAddrString(inetAddress);
73 if (inetAddress instanceof Inet4Address) {
74 Ipv4Builder ipv4Builder = new Ipv4Builder();
75 ipv4Builder.setIpv4Address(new Ipv4Prefix(strInetAddresss));
76 return ipv4Builder.build();
77 } else if (inetAddress instanceof Inet6Address) {
78 Ipv6Builder ipv6Builder = new Ipv6Builder();
79 ipv6Builder.setIpv6Address(new Ipv6Prefix(strInetAddresss));
80 return ipv6Builder.build();
85 public static org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.Match toMatch(
87 if (sourceMatch != null) {
88 MatchBuilder targetBuilder = new MatchBuilder();
90 targetBuilder.setEthernetMatch(ethernetMatch(sourceMatch));
91 targetBuilder.setIpMatch(ipMatch(sourceMatch));
92 targetBuilder.setVlanMatch(vlanMatch(sourceMatch));
93 targetBuilder.setLayer3Match(layer3Match(sourceMatch));
94 targetBuilder.setLayer4Match(layer4Match(sourceMatch));
95 targetBuilder.setInPort(inPortMatch(sourceMatch));
97 return targetBuilder.build();
103 private static NodeConnectorId inPortMatch(Match sourceMatch) {
104 MatchField inPort = sourceMatch.getField(MatchType.IN_PORT);
105 if(inPort != null && inPort.getValue() != null && (inPort.getValue() instanceof NodeConnector)) {
106 return new NodeConnectorId(((NodeConnector) inPort.getValue()).getNodeConnectorIdAsString());
111 private static Layer4Match layer4Match(final Match sourceMatch) {
112 MatchField nwProto = sourceMatch.getField(MatchType.NW_PROTO);
113 Short nwProtocolSource = null;
114 if (nwProto != null && nwProto.getValue() != null) {
115 nwProtocolSource = (short) ((byte) nwProto.getValue());
116 switch (nwProtocolSource) {
118 return Layer4MatchAsTcp(sourceMatch);
120 return Layer4MatchAsUdp(sourceMatch);
122 return Layer4MatchAsSctp(sourceMatch);
128 private static Layer4Match Layer4MatchAsSctp(final Match sourceMatch) {
129 SctpMatchBuilder sctpMatchBuilder = new SctpMatchBuilder();
131 Integer sourcePort = transportPort(sourceMatch, MatchType.TP_SRC);
132 Integer destinationPort = transportPort(sourceMatch,
135 if (sourcePort != null) {
136 sctpMatchBuilder.setSctpSourcePort(new PortNumber(sourcePort));
138 if (destinationPort != null) {
139 sctpMatchBuilder.setSctpDestinationPort(new PortNumber(
142 if(sourcePort != null || destinationPort != null) {
143 return sctpMatchBuilder.build();
148 private static Layer4Match Layer4MatchAsUdp(final Match sourceMatch) {
149 UdpMatchBuilder udpMatchBuilder = new UdpMatchBuilder();
151 Integer sourcePort = transportPort(sourceMatch, MatchType.TP_SRC);
152 Integer destinationPort = transportPort(sourceMatch,
155 if (sourcePort != null) {
156 udpMatchBuilder.setUdpSourcePort(new PortNumber(sourcePort));
159 if (destinationPort != null) {
160 udpMatchBuilder.setUdpDestinationPort(new PortNumber(
163 if(sourcePort != null || destinationPort != null) {
164 return udpMatchBuilder.build();
169 private static Layer4Match Layer4MatchAsTcp(final Match sourceMatch) {
170 TcpMatchBuilder tcpMatchBuilder = new TcpMatchBuilder();
172 Integer sourcePort = transportPort(sourceMatch, MatchType.TP_SRC);
173 Integer destinationPort = transportPort(sourceMatch,
176 if (sourcePort != null) {
177 tcpMatchBuilder.setTcpSourcePort(new PortNumber(sourcePort));
179 if (destinationPort != null) {
180 tcpMatchBuilder.setTcpDestinationPort(new PortNumber(
183 if(sourcePort != null || destinationPort != null) {
184 return tcpMatchBuilder.build();
189 private static Integer transportPort(final Match sourceMatch,
190 final MatchType matchType) {
191 MatchField transportPort = sourceMatch.getField(matchType);
192 if (transportPort != null && transportPort.getValue() != null
193 && transportPort.getValue().getClass().equals(Short.class)) {
194 return new Integer(NetUtils.getUnsignedShort((short) transportPort
200 private static VlanMatch vlanMatch(final Match sourceMatch) {
201 VlanMatchBuilder vlanMatchBuild = new VlanMatchBuilder();
203 MatchField vlan = sourceMatch.getField(MatchType.DL_VLAN);
204 if (vlan != null && vlan.getValue() != null) {
205 VlanIdBuilder vlanIDBuilder = new VlanIdBuilder();
206 vlanIDBuilder.setVlanId(new VlanId((NetUtils
207 .getUnsignedShort((short) vlan.getValue()))));
208 vlanMatchBuild.setVlanId(vlanIDBuilder.build());
211 MatchField vlanPriority = sourceMatch.getField(MatchType.DL_VLAN_PR);
212 if (vlanPriority != null && vlanPriority.getValue() != null) {
213 vlanMatchBuild.setVlanPcp(new VlanPcp((short) ((byte) vlanPriority
216 if((vlan != null && vlan.getValue() != null) || (vlanPriority != null && vlanPriority.getValue() != null)) {
217 return vlanMatchBuild.build();
222 private static IpMatch ipMatch(final Match sourceMatch) {
223 IpMatchBuilder targetIpMatchBuild = new IpMatchBuilder();
224 MatchField networkTos = sourceMatch.getField(MatchType.NW_TOS);
225 if (networkTos != null && networkTos.getValue() != null) {
226 Dscp dscp = new Dscp(
227 (short) (NetUtils.getUnsignedByte((Byte) networkTos
229 targetIpMatchBuild.setIpDscp(dscp);
232 MatchField protocol = sourceMatch.getField(MatchType.NW_PROTO);
233 if (protocol != null && protocol.getValue() != null) {
234 targetIpMatchBuild.setIpProtocol((short) ((byte) protocol
237 if((networkTos != null && networkTos.getValue() != null) || (protocol != null && protocol.getValue() != null)) {
238 return targetIpMatchBuild.build();
243 private static EthernetMatch ethernetMatch(final Match sourceMatch) {
244 final EthernetMatchBuilder targetEthMatchBuild = new EthernetMatchBuilder();
245 if(sourceMatch.getField(DL_SRC) != null && sourceMatch.getField(DL_SRC).getValue() != null) {
246 EthernetSourceBuilder ethSourBuild = new EthernetSourceBuilder()
247 .setAddress(ethernetSourceAddress(sourceMatch));
248 targetEthMatchBuild.setEthernetSource(ethSourBuild.build());
250 if(sourceMatch.getField(DL_DST) != null && sourceMatch.getField(DL_DST).getValue() != null) {
251 EthernetDestinationBuilder ethDestBuild = new EthernetDestinationBuilder()
252 .setAddress(ethernetDestAddress(sourceMatch));
253 targetEthMatchBuild.setEthernetDestination(ethDestBuild.build());
256 final MatchField dataLinkType = sourceMatch.getField(MatchType.DL_TYPE);
257 if (dataLinkType != null && dataLinkType.getValue() != null) {
258 EtherType etherType = new EtherType(new Long(
259 NetUtils.getUnsignedShort((Short) dataLinkType.getValue())));
260 EthernetTypeBuilder ethType = new EthernetTypeBuilder()
262 targetEthMatchBuild.setEthernetType(ethType.build());
264 if((sourceMatch.getField(DL_SRC) != null && sourceMatch.getField(DL_SRC).getValue() != null) ||
265 (sourceMatch.getField(DL_DST) != null && sourceMatch.getField(DL_DST).getValue() != null)||
266 dataLinkType != null ) {
267 return targetEthMatchBuild.build();
272 private static MacAddress ethernetSourceAddress(final Match sourceMatch) {
273 final MatchField dataLinkSource = sourceMatch.getField(DL_SRC);
274 if (dataLinkSource != null && dataLinkSource.getValue() != null) {
275 return MDFlowMapping.toMacAddress((byte[])dataLinkSource.getValue());
281 private static Layer3Match layer3Match(final Match sourceMatch) {
282 InetAddress inetSourceAddress = null;
283 MatchField netSource = sourceMatch.getField(MatchType.NW_SRC);
284 if (netSource != null && netSource.getValue() != null) {
285 inetSourceAddress = (InetAddress) (netSource.getValue());
288 InetAddress inetDestAddress = null;
289 MatchField netDest = sourceMatch.getField(MatchType.NW_DST);
290 if (netDest != null && netDest.getValue() != null) {
291 inetDestAddress = (InetAddress) (netDest.getValue());
294 if ((inetSourceAddress instanceof Inet4Address)
295 || (inetDestAddress instanceof Inet4Address)) {
296 MatchField dataLinkType = sourceMatch.getField(DL_TYPE);
298 if (dataLinkType != null && dataLinkType.getValue() != null) {
299 dLType = (Short) (dataLinkType.getValue());
301 if (dLType != null && dLType.equals(ETHERNET_ARP)) {
302 return setLayer3MatchAsArp(sourceMatch,
303 (Inet4Address) inetSourceAddress,
304 (Inet4Address) inetDestAddress);
306 return setLayer3MatchAsIpv4((Inet4Address) inetSourceAddress,
307 (Inet4Address) inetDestAddress);
309 } else if ((inetSourceAddress instanceof Inet6Address)
310 || (inetDestAddress instanceof Inet6Address)) {
311 return setLayer3MatchAsIpv6((Inet6Address) inetSourceAddress,
312 (Inet6Address) inetDestAddress);
319 private static Layer3Match setLayer3MatchAsArp(final Match sourceMatch,
320 final Inet4Address inetSourceAddress,
321 final Inet4Address inetDestAddress) {
322 String inetSourceAddressStr = InetAddresses
323 .toAddrString(inetSourceAddress);
324 Ipv4Prefix ipv4SourcePrefix = new Ipv4Prefix(inetSourceAddressStr);
326 String inetDestAddressValue = InetAddresses
327 .toAddrString(inetDestAddress);
328 Ipv4Prefix ipv4DestPrefix = new Ipv4Prefix(inetDestAddressValue);
330 ArpMatchBuilder arpMatchBuilder = new ArpMatchBuilder();
332 arpMatchBuilder.setArpSourceTransportAddress(ipv4SourcePrefix);
333 arpMatchBuilder.setArpTargetTransportAddress(ipv4DestPrefix);
335 ArpSourceHardwareAddressBuilder arpSourceHardwareAddressBuilder = new ArpSourceHardwareAddressBuilder();
336 arpSourceHardwareAddressBuilder
337 .setAddress(ethernetSourceAddress(sourceMatch));
339 .setArpSourceHardwareAddress(arpSourceHardwareAddressBuilder
342 ArpTargetHardwareAddressBuilder arpTargetHardwareAddressBuilder = new ArpTargetHardwareAddressBuilder();
343 arpTargetHardwareAddressBuilder
344 .setAddress(ethernetDestAddress(sourceMatch));
346 .setArpTargetHardwareAddress(arpTargetHardwareAddressBuilder
349 return arpMatchBuilder.build();
353 private static MacAddress ethernetDestAddress(final Match sourceMatch) {
354 final MatchField dataLinkDest = sourceMatch.getField(DL_DST);
355 if (dataLinkDest != null && dataLinkDest.getValue() != null) {
356 return MDFlowMapping.toMacAddress((byte[]) dataLinkDest.getValue());
361 private static Layer3Match setLayer3MatchAsIpv4(
362 final Inet4Address inetSourceAddress,
363 final Inet4Address inetDestAddress) {
364 Ipv4MatchBuilder layer4MatchBuild = new Ipv4MatchBuilder();
365 if(inetSourceAddress != null) {
366 String inetSrcAddressString = InetAddresses
367 .toAddrString(inetSourceAddress);
368 layer4MatchBuild.setIpv4Source(new Ipv4Prefix(inetSrcAddressString));
370 if(inetDestAddress != null) {
371 String inetDstAddressString = InetAddresses
372 .toAddrString(inetDestAddress);
374 .setIpv4Destination(new Ipv4Prefix(inetDstAddressString));
376 return layer4MatchBuild.build();
380 private static Layer3Match setLayer3MatchAsIpv6(
381 final Inet6Address inetSourceAddress,
382 final Inet6Address inetDestAddress) {
383 Ipv6MatchBuilder layer6MatchBuild = new Ipv6MatchBuilder();
384 if(inetSourceAddress != null) {
385 String inetSrcAddressString = InetAddresses
386 .toAddrString(inetSourceAddress);
387 layer6MatchBuild.setIpv6Source(new Ipv6Prefix(inetSrcAddressString));
389 if(inetDestAddress != null) {
390 String inetDstAddressString = InetAddresses
391 .toAddrString(inetDestAddress);
393 .setIpv6Destination(new Ipv6Prefix(inetDstAddressString));
395 return layer6MatchBuild.build();
398 public static boolean flowEquals(Flow statsFlow, Flow storedFlow) {
399 if (statsFlow.getClass() != storedFlow.getClass()) {
402 if (statsFlow.getBufferId()== null) {
403 if (storedFlow.getBufferId() != null) {
406 } else if(!statsFlow.getBufferId().equals(storedFlow.getBufferId())) {
409 if (statsFlow.getContainerName()== null) {
410 if (storedFlow.getContainerName()!= null) {
413 } else if(!statsFlow.getContainerName().equals(storedFlow.getContainerName())) {
416 if (statsFlow.getCookie()== null) {
417 if (storedFlow.getCookie()!= null) {
420 } else if(!statsFlow.getCookie().equals(storedFlow.getCookie())) {
423 if (statsFlow.getMatch()== null) {
424 if (storedFlow.getMatch() != null) {
427 } else if(!statsFlow.getMatch().equals(storedFlow.getMatch())) {
430 if (statsFlow.getCookie()== null) {
431 if (storedFlow.getCookie()!= null) {
434 } else if(!statsFlow.getCookie().equals(storedFlow.getCookie())) {
437 if (statsFlow.getHardTimeout() == null) {
438 if (storedFlow.getHardTimeout() != null) {
441 } else if(!statsFlow.getHardTimeout().equals(storedFlow.getHardTimeout() )) {
444 if (statsFlow.getIdleTimeout()== null) {
445 if (storedFlow.getIdleTimeout() != null) {
448 } else if(!statsFlow.getIdleTimeout().equals(storedFlow.getIdleTimeout())) {
451 if (statsFlow.getPriority() == null) {
452 if (storedFlow.getPriority() != null) {
455 } else if(!statsFlow.getPriority().equals(storedFlow.getPriority())) {
458 if (statsFlow.getTableId() == null) {
459 if (storedFlow.getTableId() != null) {
462 } else if(!statsFlow.getTableId().equals(storedFlow.getTableId())) {