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;
17 import static org.opendaylight.controller.sal.match.MatchType.DL_VLAN;
18 import static org.opendaylight.controller.sal.match.MatchType.DL_VLAN_PR;
19 import static org.opendaylight.controller.sal.match.MatchType.NW_DST;
20 import static org.opendaylight.controller.sal.match.MatchType.NW_PROTO;
21 import static org.opendaylight.controller.sal.match.MatchType.NW_SRC;
22 import static org.opendaylight.controller.sal.match.MatchType.NW_TOS;
23 import static org.opendaylight.controller.sal.match.MatchType.TP_DST;
24 import static org.opendaylight.controller.sal.match.MatchType.TP_SRC;
26 import java.net.InetAddress;
27 import java.util.ArrayList;
28 import java.util.Collections;
29 import java.util.List;
31 import org.opendaylight.controller.sal.action.Controller;
32 import org.opendaylight.controller.sal.action.Drop;
33 import org.opendaylight.controller.sal.action.Flood;
34 import org.opendaylight.controller.sal.action.FloodAll;
35 import org.opendaylight.controller.sal.action.HwPath;
36 import org.opendaylight.controller.sal.action.Loopback;
37 import org.opendaylight.controller.sal.action.Output;
38 import org.opendaylight.controller.sal.action.PopVlan;
39 import org.opendaylight.controller.sal.action.PushVlan;
40 import org.opendaylight.controller.sal.action.SetDlDst;
41 import org.opendaylight.controller.sal.action.SetDlSrc;
42 import org.opendaylight.controller.sal.action.SetDlType;
43 import org.opendaylight.controller.sal.action.SetNextHop;
44 import org.opendaylight.controller.sal.action.SetNwDst;
45 import org.opendaylight.controller.sal.action.SetNwSrc;
46 import org.opendaylight.controller.sal.action.SetNwTos;
47 import org.opendaylight.controller.sal.action.SetTpDst;
48 import org.opendaylight.controller.sal.action.SetTpSrc;
49 import org.opendaylight.controller.sal.action.SetVlanCfi;
50 import org.opendaylight.controller.sal.action.SetVlanId;
51 import org.opendaylight.controller.sal.action.SetVlanPcp;
52 import org.opendaylight.controller.sal.action.SwPath;
53 import org.opendaylight.controller.sal.core.ConstructionException;
54 import org.opendaylight.controller.sal.core.Node;
55 import org.opendaylight.controller.sal.core.NodeConnector;
56 import org.opendaylight.controller.sal.flowprogrammer.Flow;
57 import org.opendaylight.controller.sal.match.Match;
58 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Dscp;
59 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Prefix;
60 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv6Prefix;
61 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.PortNumber;
62 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Uri;
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.opendaylight.action.types.rev131112.VlanCfi;
65 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.ControllerActionCase;
66 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.DropActionCase;
67 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.FloodActionCase;
68 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.FloodAllActionCase;
69 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.HwPathActionCase;
70 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.LoopbackActionCase;
71 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.OutputActionCase;
72 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.PopMplsActionCase;
73 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.PopVlanActionCase;
74 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.PushMplsActionCase;
75 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.PushPbbActionCase;
76 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.PushVlanActionCase;
77 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetDlDstActionCase;
78 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetDlSrcActionCase;
79 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetDlTypeActionCase;
80 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetMplsTtlActionCase;
81 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetNextHopActionCase;
82 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetNwDstActionCase;
83 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetNwSrcActionCase;
84 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetNwTosActionCase;
85 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetNwTtlActionCase;
86 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetQueueActionCase;
87 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetTpDstActionCase;
88 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetTpSrcActionCase;
89 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetVlanCfiActionCase;
90 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetVlanIdActionCase;
91 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetVlanPcpActionCase;
92 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SwPathActionCase;
93 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.Action;
94 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.address.Address;
95 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.address.address.Ipv4;
96 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.address.address.Ipv6;
97 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.SwitchFlowRemoved;
98 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.GenericFlowAttributes;
99 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.ApplyActionsCase;
100 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.Instruction;
101 import org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.EtherType;
102 import org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanPcp;
103 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.MacAddressFilter;
104 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.arp.match.fields.ArpSourceHardwareAddress;
105 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.arp.match.fields.ArpTargetHardwareAddress;
106 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ethernet.match.fields.EthernetType;
107 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.EthernetMatch;
108 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.IpMatch;
109 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.Layer3Match;
110 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.Layer4Match;
111 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.VlanMatch;
112 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.ArpMatch;
113 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.Ipv4Match;
114 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.Ipv6Match;
115 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._4.match.SctpMatch;
116 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._4.match.TcpMatch;
117 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._4.match.UdpMatch;
118 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.vlan.match.fields.VlanId;
120 import com.google.common.net.InetAddresses;
122 public class ToSalConversionsUtils {
124 private ToSalConversionsUtils() {
128 public static Flow toFlow(org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.Flow source, Node node) {
129 final Flow target = new Flow();
130 genericFlowToAdFlow(source, target);
132 target.setMatch(toMatch(source.getMatch()));
134 List<Action> actions = getAction(source);
135 if (actions != null) {
136 target.setActions(actionFrom(actions, node));
143 * @param source notification, missing instructions
144 * @param node corresponding node where the flow change occured
145 * @return ad-sal node, build from given data
147 public static Flow toFlow(SwitchFlowRemoved source, Node node) {
148 final Flow target = new Flow();
149 genericFlowToAdFlow(source, target);
151 target.setMatch(toMatch(source.getMatch()));
160 private static void genericFlowToAdFlow(GenericFlowAttributes source,
162 Integer hardTimeout = source.getHardTimeout();
163 if (hardTimeout != null) {
164 target.setHardTimeout(hardTimeout.shortValue());
167 Integer idleTimeout = source.getIdleTimeout();
168 if (idleTimeout != null) {
169 target.setIdleTimeout(idleTimeout.shortValue());
172 Integer priority = source.getPriority();
173 if (priority != null) {
174 target.setPriority(priority.shortValue());
176 target.setId(source.getCookie().getValue().longValue());
179 public static List<Action> getAction(
180 org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.Flow source) {
181 if (source.getInstructions() != null) {
182 for (Instruction instruction : source.getInstructions().getInstruction()) {
183 if (instruction.getInstruction() instanceof ApplyActionsCase) {
184 return (((ApplyActionsCase) instruction.getInstruction()).getApplyActions().getAction());
188 // TODO Auto-generated method stub
189 return Collections.emptyList();
192 public static List<org.opendaylight.controller.sal.action.Action> actionFrom(List<Action> actions, Node node) {
193 List<org.opendaylight.controller.sal.action.Action> targetAction = new ArrayList<>();
194 for (Action action : actions) {
195 org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action sourceAction = action
198 if (sourceAction instanceof ControllerActionCase) {
199 targetAction.add(new Controller());
200 } else if (sourceAction instanceof OutputActionCase) {
202 Uri nodeConnector = ((OutputActionCase) sourceAction).getOutputAction().getOutputNodeConnector();
203 if (nodeConnector != null) {
204 //for (Uri uri : nodeConnectors) {
205 targetAction.add(new Output(fromNodeConnectorRef(nodeConnector, node)));
208 } else if (sourceAction instanceof PopMplsActionCase) {
209 // TODO: define maping
210 } else if (sourceAction instanceof PushMplsActionCase) {
211 // TODO: define maping
212 } else if (sourceAction instanceof PushPbbActionCase) {
213 // TODO: define maping
214 } else if (sourceAction instanceof SetMplsTtlActionCase) {
215 // TODO: define maping
216 // targetAction = //no action to map
217 } else if (sourceAction instanceof SetNwTtlActionCase) {
218 // TODO: define maping
219 } else if (sourceAction instanceof SetQueueActionCase) {
220 // TODO: define maping
221 // targetAction = //no action to map
222 } else if (sourceAction instanceof DropActionCase) {
223 targetAction.add(new Drop());
224 } else if (sourceAction instanceof FloodActionCase) {
225 targetAction.add(new Flood());
226 } else if (sourceAction instanceof FloodAllActionCase) {
227 targetAction.add(new FloodAll());
228 } else if (sourceAction instanceof HwPathActionCase) {
229 targetAction.add(new HwPath());
230 } else if (sourceAction instanceof LoopbackActionCase) {
231 targetAction.add(new Loopback());
232 } else if (sourceAction instanceof PopVlanActionCase) {
233 targetAction.add(new PopVlan());
234 } else if (sourceAction instanceof PushVlanActionCase) {
235 PushVlanActionCase pushVlanAction = (PushVlanActionCase) sourceAction;
236 PushVlan pushVlan = pushVlanFrom(pushVlanAction.getPushVlanAction());
237 if (pushVlan != null) {
238 targetAction.add(pushVlan);
240 } else if (sourceAction instanceof SetDlDstActionCase) {
241 MacAddress addressL2Dest = ((SetDlDstActionCase) sourceAction).getSetDlDstAction().getAddress();
242 if (addressL2Dest != null) {
243 targetAction.add(new SetDlDst(bytesFrom(addressL2Dest)));
245 } else if (sourceAction instanceof SetDlSrcActionCase) {
246 MacAddress addressL2Src = ((SetDlSrcActionCase) sourceAction).getSetDlSrcAction().getAddress();
247 if (addressL2Src != null) {
248 targetAction.add(new SetDlSrc(bytesFrom(addressL2Src)));
251 } else if (sourceAction instanceof SetDlTypeActionCase) {
252 EtherType dlType = ((SetDlTypeActionCase) sourceAction).getSetDlTypeAction().getDlType();
253 if (dlType != null) {
254 Long dlTypeValue = dlType.getValue();
255 if (dlTypeValue != null) {
256 targetAction.add(new SetDlType(dlTypeValue.intValue()));
259 } else if (sourceAction instanceof SetNextHopActionCase) {
260 Address addressL3 = ((SetNextHopActionCase) sourceAction).getSetNextHopAction().getAddress();
262 InetAddress inetAddress = inetAddressFrom(addressL3);
263 if (inetAddress != null) {
264 targetAction.add(new SetNextHop(inetAddress));
266 } else if (sourceAction instanceof SetNwDstActionCase) {
267 Address addressL3 = ((SetNwDstActionCase) sourceAction).getSetNwDstAction().getAddress();
269 InetAddress inetAddress = inetAddressFrom(addressL3);
270 if (inetAddress != null) {
271 targetAction.add(new SetNwDst(inetAddress));
273 } else if (sourceAction instanceof SetNwSrcActionCase) {
274 Address addressL3 = ((SetNwSrcActionCase) sourceAction).getSetNwSrcAction().getAddress();
276 InetAddress inetAddress = inetAddressFrom(addressL3);
277 if (inetAddress != null) {
278 targetAction.add(new SetNwSrc(inetAddress));
280 } else if (sourceAction instanceof SetNwTosActionCase) {
281 Integer tos = ((SetNwTosActionCase) sourceAction).getSetNwTosAction().getTos();
283 targetAction.add(new SetNwTos(tos));
285 } else if (sourceAction instanceof SetTpDstActionCase) {
286 PortNumber port = ((SetTpDstActionCase) sourceAction).getSetTpDstAction().getPort();
288 Integer portValue = port.getValue();
289 if (port.getValue() != null) {
290 targetAction.add(new SetTpDst(portValue));
293 } else if (sourceAction instanceof SetTpSrcActionCase) {
294 PortNumber port = ((SetTpSrcActionCase) sourceAction).getSetTpSrcAction().getPort();
296 Integer portValue = port.getValue();
297 if (port.getValue() != null) {
298 targetAction.add(new SetTpSrc(portValue));
301 } else if (sourceAction instanceof SetVlanCfiActionCase) {
302 VlanCfi vlanCfi = ((SetVlanCfiActionCase) sourceAction).getSetVlanCfiAction().getVlanCfi();
303 if (vlanCfi != null) {
304 Integer vlanCfiValue = vlanCfi.getValue();
305 if (vlanCfiValue != null) {
306 targetAction.add(new SetVlanCfi(vlanCfiValue));
309 } else if (sourceAction instanceof SetVlanIdActionCase) {
310 org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanId vlanID = ((SetVlanIdActionCase) sourceAction).getSetVlanIdAction()
312 if (vlanID != null) {
313 Integer vlanIdValue = vlanID.getValue();
314 if (vlanIdValue != null) {
315 targetAction.add(new SetVlanId(vlanIdValue));
318 } else if (sourceAction instanceof SetVlanPcpActionCase) {
319 VlanPcp vlanPcp = ((SetVlanPcpActionCase) sourceAction).getSetVlanPcpAction().getVlanPcp();
320 if (vlanPcp != null) {
321 Short vlanPcpValue = vlanPcp.getValue();
322 if (vlanPcpValue != null) {
323 targetAction.add(new SetVlanPcp(vlanPcpValue));
326 } else if (sourceAction instanceof SwPathActionCase) {
327 targetAction.add(new SwPath());
334 private static InetAddress inetAddressFrom(Address addressL3) {
335 if (addressL3 != null) {
336 if (addressL3 instanceof Ipv4) {
337 Ipv4Prefix addressL3Ipv4 = ((Ipv4) addressL3).getIpv4Address();
338 if (addressL3Ipv4 != null) {
339 return inetAddressFrom(addressL3Ipv4);
341 } else if (addressL3 instanceof Ipv6) {
342 Ipv6Prefix addressL3Ipv6 = ((Ipv6) addressL3).getIpv6Address();
343 if (addressL3Ipv6 != null) {
344 return inetAddressFrom(addressL3Ipv6);
351 private static PushVlan pushVlanFrom(org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.push.vlan.action._case.PushVlanAction pushVlanAction) {
357 if (pushVlanAction.getTag() != null) {
358 tag = pushVlanAction.getTag();
359 if (pushVlanAction.getPcp() != null) {
360 pcp = pushVlanAction.getPcp();
361 if (pushVlanAction.getCfi() != null && pushVlanAction.getCfi().getValue() != null) {
362 cfi = pushVlanAction.getCfi().getValue();
363 if (pushVlanAction.getVlanId() != null && pushVlanAction.getVlanId().getValue() != null) {
364 vlanId = pushVlanAction.getVlanId().getValue();
365 return new PushVlan(tag, pcp, cfi, vlanId);
373 private static NodeConnector fromNodeConnectorRef(Uri uri, Node node) {
374 NodeConnector nodeConnector = null;
376 nodeConnector = new NodeConnector(NodeMapping.MD_SAL_TYPE,node.getNodeIDString()+":"+uri.getValue(),node);
377 } catch (ConstructionException e) {
380 return nodeConnector;
383 public static Match toMatch(org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.Match source) {
384 Match target = new Match();
385 if (source != null) {
386 fillFrom(target, source.getVlanMatch());
387 fillFrom(target, source.getEthernetMatch());
388 fillFrom(target, source.getLayer3Match());
389 fillFrom(target, source.getLayer4Match());
390 fillFrom(target, source.getIpMatch());
396 private static void fillFrom(Match target, VlanMatch vlanMatch) {
397 if (vlanMatch != null) {
398 VlanId vlanId = vlanMatch.getVlanId();
399 if (vlanId != null) {
400 org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanId vlanIdInner = vlanId
402 if (vlanIdInner != null) {
403 Integer vlanValue = vlanIdInner.getValue();
404 if (vlanValue != null) {
405 target.setField(DL_VLAN, vlanValue.shortValue());
409 VlanPcp vlanPcp = vlanMatch.getVlanPcp();
410 if (vlanPcp != null) {
411 Short vlanPcpValue = vlanPcp.getValue();
412 if (vlanPcpValue != null) {
413 target.setField(DL_VLAN_PR, vlanPcpValue.byteValue());
419 private static void fillFrom(Match target, IpMatch ipMatch) {
420 if (ipMatch != null) {
421 Short ipProtocol = ipMatch.getIpProtocol();
423 if (ipProtocol != null && target.getField(NW_PROTO) == null) {
424 target.setField(NW_PROTO, ipProtocol.byteValue());
426 Dscp dscp = ipMatch.getIpDscp();
428 Short dscpValue = dscp.getValue();
429 if (dscpValue != null) {
430 target.setField(NW_TOS, dscpValue.byteValue());
436 private static void fillFrom(Match target, Layer4Match layer4Match) {
437 if (layer4Match == null) {
440 if (layer4Match instanceof SctpMatch) {
441 fillTransportLayer(target, (SctpMatch) layer4Match);
442 } else if (layer4Match instanceof TcpMatch) {
443 fillTransportLayer(target, (TcpMatch) layer4Match);
444 } else if (layer4Match instanceof UdpMatch) {
445 fillTransportLayer(target, (UdpMatch) layer4Match);
449 private static void fillTransportLayer(Match target, UdpMatch source) {
450 PortNumber udpSourcePort = source.getUdpSourcePort();
451 if (udpSourcePort != null) {
452 Integer udpSourcePortValue = udpSourcePort.getValue();
453 if (udpSourcePortValue != null) {
454 target.setField(TP_SRC, udpSourcePortValue.shortValue());
458 PortNumber udpDestPort = source.getUdpDestinationPort();
459 if (udpDestPort != null) {
460 Integer udpDestPortValue = udpDestPort.getValue();
461 if (udpDestPortValue != null) {
462 target.setField(TP_DST, udpDestPortValue.shortValue());
466 target.setField(NW_PROTO, UDP);
469 private static void fillTransportLayer(Match target, TcpMatch source) {
470 PortNumber tcpSourcePort = source.getTcpSourcePort();
471 if (tcpSourcePort != null) {
472 Integer tcpSourcePortValue = tcpSourcePort.getValue();
473 if (tcpSourcePortValue != null) {
474 target.setField(TP_SRC, tcpSourcePortValue.shortValue());
478 PortNumber tcpDestPort = source.getTcpDestinationPort();
479 if (tcpDestPort != null) {
480 Integer tcpDestPortValue = tcpDestPort.getValue();
481 if (tcpDestPortValue != null) {
482 target.setField(TP_DST, tcpDestPortValue.shortValue());
486 target.setField(NW_PROTO, TCP);
489 private static void fillTransportLayer(Match target, SctpMatch source) {
490 PortNumber sctpSourcePort = source.getSctpSourcePort();
491 if (sctpSourcePort != null) {
492 Integer sctpSourcePortValue = sctpSourcePort.getValue();
493 if (sctpSourcePortValue != null) {
494 target.setField(TP_SRC, sctpSourcePortValue.shortValue());
497 PortNumber sctpDestPort = source.getSctpDestinationPort();
498 if (sctpDestPort != null) {
499 Integer sctpDestPortValue = sctpDestPort.getValue();
500 if (sctpDestPortValue != null) {
501 target.setField(TP_DST, sctpDestPortValue.shortValue());
505 target.setField(NW_PROTO, CRUDP);
509 private static void fillFrom(Match target, Layer3Match source) {
512 if (source instanceof Ipv4Match) {
513 fillFromIpv4(target, (Ipv4Match) source);
514 } else if (source instanceof Ipv6Match) {
515 fillFromIpv6(target, (Ipv6Match) source);
516 } else if (source instanceof ArpMatch) {
517 fillFromArp(target, (ArpMatch) source);
521 private static void fillFromArp(Match target, ArpMatch source) {
522 Ipv4Prefix sourceAddress = source.getArpSourceTransportAddress();
523 if (sourceAddress != null) {
524 target.setField(NW_SRC, inetAddressFrom(sourceAddress), null);
526 Ipv4Prefix destAddress = source.getArpTargetTransportAddress();
527 if (destAddress != null) {
528 target.setField(NW_DST, inetAddressFrom(destAddress), null);
530 ArpSourceHardwareAddress sourceHwAddress = source.getArpSourceHardwareAddress();
531 if (sourceHwAddress != null) {
532 target.setField(DL_SRC, bytesFrom(sourceHwAddress.getAddress()));
534 ArpTargetHardwareAddress targetHwAddress = source.getArpTargetHardwareAddress();
535 if (targetHwAddress != null) {
536 target.setField(DL_DST, bytesFrom(targetHwAddress.getAddress()));
539 target.setField(DL_TYPE, new Short(ETHERNET_ARP));
543 private static void fillFromIpv6(Match target, Ipv6Match source) {
544 Ipv6Prefix sourceAddress = source.getIpv6Source();
545 if (sourceAddress != null) {
546 target.setField(NW_SRC, inetAddressFrom(sourceAddress), null);
548 Ipv6Prefix destAddress = source.getIpv6Destination();
549 if (destAddress != null) {
550 target.setField(NW_DST, inetAddressFrom(destAddress), null);
554 private static void fillFromIpv4(Match target, Ipv4Match source) {
555 Ipv4Prefix sourceAddress = source.getIpv4Source();
556 if (sourceAddress != null) {
557 target.setField(NW_SRC, inetAddressFrom(sourceAddress), null);
559 Ipv4Prefix destAddress = source.getIpv4Destination();
560 if (destAddress != null) {
561 target.setField(NW_DST, inetAddressFrom(destAddress), null);
565 private static InetAddress inetAddressFrom(Ipv4Prefix source) {
566 if (source != null) {
567 String[] parts = source.getValue().split("/");
568 return InetAddresses.forString(parts[0]);
573 private static InetAddress inetAddressFrom(Ipv6Prefix source) {
574 if (source != null) {
575 String[] parts = source.getValue().split("/");
576 return InetAddresses.forString(parts[0]);
581 private static void fillFrom(Match target, EthernetMatch source) {
584 EthernetType ethType = source.getEthernetType();
585 if (ethType != null) {
586 EtherType ethInnerType = ethType.getType();
587 if (ethInnerType != null && target.getField(DL_TYPE) == null) {
588 Long value = ethInnerType.getValue();
589 target.setField(DL_TYPE, value.shortValue());
593 MacAddressFilter ethSource = source.getEthernetSource();
594 if (ethSource != null) {
595 target.setField(DL_SRC, bytesFrom(ethSource.getAddress()));
598 MacAddressFilter ethDest = source.getEthernetDestination();
599 if (ethDest != null) {
600 target.setField(DL_DST, bytesFrom(ethDest.getAddress()));
604 public static byte[] bytesFrom(MacAddress address) {
605 String[] mac = address.getValue().split(":");
606 byte[] macAddress = new byte[6]; // mac.length == 6 bytes
607 for (int i = 0; i < mac.length; i++) {
608 macAddress[i] = Integer.decode("0x" + mac[i]).byteValue();
613 public static byte[] bytesFromDpid(long dpid) {
614 byte[] mac = new byte[] { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
616 for (short i = 0; i < 6; i++) {
617 mac[5 - i] = (byte) dpid;