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.controller.sal.match.MatchType;
59 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Dscp;
60 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Prefix;
61 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv6Prefix;
62 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.PortNumber;
63 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Uri;
64 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev100924.MacAddress;
65 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.VlanCfi;
66 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.ControllerActionCase;
67 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.DropActionCase;
68 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.FloodActionCase;
69 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.FloodAllActionCase;
70 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.HwPathActionCase;
71 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.LoopbackActionCase;
72 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.OutputActionCase;
73 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.PopMplsActionCase;
74 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.PopVlanActionCase;
75 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.PushMplsActionCase;
76 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.PushPbbActionCase;
77 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.PushVlanActionCase;
78 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetDlDstActionCase;
79 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetDlSrcActionCase;
80 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetDlTypeActionCase;
81 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetMplsTtlActionCase;
82 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetNextHopActionCase;
83 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetNwDstActionCase;
84 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetNwSrcActionCase;
85 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetNwTosActionCase;
86 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetNwTtlActionCase;
87 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetQueueActionCase;
88 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetTpDstActionCase;
89 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetTpSrcActionCase;
90 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetVlanCfiActionCase;
91 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetVlanIdActionCase;
92 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetVlanPcpActionCase;
93 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SwPathActionCase;
94 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.Action;
95 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.address.Address;
96 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.address.address.Ipv4;
97 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.address.address.Ipv6;
98 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.SwitchFlowRemoved;
99 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.GenericFlowAttributes;
100 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.ApplyActionsCase;
101 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.Instruction;
102 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
103 import org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.EtherType;
104 import org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanPcp;
105 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.MacAddressFilter;
106 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.arp.match.fields.ArpSourceHardwareAddress;
107 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.arp.match.fields.ArpTargetHardwareAddress;
108 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ethernet.match.fields.EthernetType;
109 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.EthernetMatch;
110 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.IpMatch;
111 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.Layer3Match;
112 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.Layer4Match;
113 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.VlanMatch;
114 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.ArpMatch;
115 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.Ipv4Match;
116 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.Ipv6Match;
117 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._4.match.SctpMatch;
118 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._4.match.TcpMatch;
119 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._4.match.UdpMatch;
120 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.vlan.match.fields.VlanId;
121 import org.slf4j.Logger;
122 import org.slf4j.LoggerFactory;
124 import com.google.common.net.InetAddresses;
126 public class ToSalConversionsUtils {
128 private static final Logger LOG = LoggerFactory.getLogger(ToSalConversionsUtils.class);
130 private ToSalConversionsUtils() {
134 public static Flow toFlow(org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.Flow source, Node node) {
135 final Flow target = new Flow();
136 genericFlowToAdFlow(source, target);
138 target.setMatch(toMatch(source.getMatch()));
140 List<Action> actions = getAction(source);
141 if (actions != null) {
142 target.setActions(actionFrom(actions, node));
149 * @param source notification, missing instructions
150 * @param node corresponding node where the flow change occured
151 * @return ad-sal node, build from given data
153 public static Flow toFlow(SwitchFlowRemoved source, Node node) {
154 final Flow target = new Flow();
155 genericFlowToAdFlow(source, target);
157 target.setMatch(toMatch(source.getMatch()));
166 private static void genericFlowToAdFlow(GenericFlowAttributes source,
168 Integer hardTimeout = source.getHardTimeout();
169 if (hardTimeout != null) {
170 target.setHardTimeout(hardTimeout.shortValue());
173 Integer idleTimeout = source.getIdleTimeout();
174 if (idleTimeout != null) {
175 target.setIdleTimeout(idleTimeout.shortValue());
178 Integer priority = source.getPriority();
179 if (priority != null) {
180 target.setPriority(priority.shortValue());
182 target.setId(source.getCookie().getValue().longValue());
185 public static List<Action> getAction(
186 org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.Flow source) {
187 if (source.getInstructions() != null) {
188 for (Instruction instruction : source.getInstructions().getInstruction()) {
189 if (instruction.getInstruction() instanceof ApplyActionsCase) {
190 return (((ApplyActionsCase) instruction.getInstruction()).getApplyActions().getAction());
194 // TODO Auto-generated method stub
195 return Collections.emptyList();
198 public static List<org.opendaylight.controller.sal.action.Action> actionFrom(List<Action> actions, Node node) {
199 List<org.opendaylight.controller.sal.action.Action> targetAction = new ArrayList<>();
200 for (Action action : actions) {
201 org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action sourceAction = action
204 if (sourceAction instanceof ControllerActionCase) {
205 targetAction.add(new Controller());
206 } else if (sourceAction instanceof OutputActionCase) {
208 Uri nodeConnector = ((OutputActionCase) sourceAction).getOutputAction().getOutputNodeConnector();
209 if (nodeConnector != null) {
210 //for (Uri uri : nodeConnectors) {
211 targetAction.add(new Output(fromNodeConnectorRef(nodeConnector, node)));
214 } else if (sourceAction instanceof PopMplsActionCase) {
215 // TODO: define maping
216 } else if (sourceAction instanceof PushMplsActionCase) {
217 // TODO: define maping
218 } else if (sourceAction instanceof PushPbbActionCase) {
219 // TODO: define maping
220 } else if (sourceAction instanceof SetMplsTtlActionCase) {
221 // TODO: define maping
222 // targetAction = //no action to map
223 } else if (sourceAction instanceof SetNwTtlActionCase) {
224 // TODO: define maping
225 } else if (sourceAction instanceof SetQueueActionCase) {
226 // TODO: define maping
227 // targetAction = //no action to map
228 } else if (sourceAction instanceof DropActionCase) {
229 targetAction.add(new Drop());
230 } else if (sourceAction instanceof FloodActionCase) {
231 targetAction.add(new Flood());
232 } else if (sourceAction instanceof FloodAllActionCase) {
233 targetAction.add(new FloodAll());
234 } else if (sourceAction instanceof HwPathActionCase) {
235 targetAction.add(new HwPath());
236 } else if (sourceAction instanceof LoopbackActionCase) {
237 targetAction.add(new Loopback());
238 } else if (sourceAction instanceof PopVlanActionCase) {
239 targetAction.add(new PopVlan());
240 } else if (sourceAction instanceof PushVlanActionCase) {
241 PushVlanActionCase pushVlanAction = (PushVlanActionCase) sourceAction;
242 PushVlan pushVlan = pushVlanFrom(pushVlanAction.getPushVlanAction());
243 if (pushVlan != null) {
244 targetAction.add(pushVlan);
246 } else if (sourceAction instanceof SetDlDstActionCase) {
247 MacAddress addressL2Dest = ((SetDlDstActionCase) sourceAction).getSetDlDstAction().getAddress();
248 if (addressL2Dest != null) {
249 targetAction.add(new SetDlDst(bytesFrom(addressL2Dest)));
251 } else if (sourceAction instanceof SetDlSrcActionCase) {
252 MacAddress addressL2Src = ((SetDlSrcActionCase) sourceAction).getSetDlSrcAction().getAddress();
253 if (addressL2Src != null) {
254 targetAction.add(new SetDlSrc(bytesFrom(addressL2Src)));
257 } else if (sourceAction instanceof SetDlTypeActionCase) {
258 EtherType dlType = ((SetDlTypeActionCase) sourceAction).getSetDlTypeAction().getDlType();
259 if (dlType != null) {
260 Long dlTypeValue = dlType.getValue();
261 if (dlTypeValue != null) {
262 targetAction.add(new SetDlType(dlTypeValue.intValue()));
265 } else if (sourceAction instanceof SetNextHopActionCase) {
266 Address addressL3 = ((SetNextHopActionCase) sourceAction).getSetNextHopAction().getAddress();
268 InetAddress inetAddress = inetAddressFrom(addressL3);
269 if (inetAddress != null) {
270 targetAction.add(new SetNextHop(inetAddress));
272 } else if (sourceAction instanceof SetNwDstActionCase) {
273 Address addressL3 = ((SetNwDstActionCase) sourceAction).getSetNwDstAction().getAddress();
275 InetAddress inetAddress = inetAddressFrom(addressL3);
276 if (inetAddress != null) {
277 targetAction.add(new SetNwDst(inetAddress));
279 } else if (sourceAction instanceof SetNwSrcActionCase) {
280 Address addressL3 = ((SetNwSrcActionCase) sourceAction).getSetNwSrcAction().getAddress();
282 InetAddress inetAddress = inetAddressFrom(addressL3);
283 if (inetAddress != null) {
284 targetAction.add(new SetNwSrc(inetAddress));
286 } else if (sourceAction instanceof SetNwTosActionCase) {
287 Integer tos = ((SetNwTosActionCase) sourceAction).getSetNwTosAction().getTos();
289 targetAction.add(new SetNwTos(tos));
291 } else if (sourceAction instanceof SetTpDstActionCase) {
292 PortNumber port = ((SetTpDstActionCase) sourceAction).getSetTpDstAction().getPort();
294 Integer portValue = port.getValue();
295 if (port.getValue() != null) {
296 targetAction.add(new SetTpDst(portValue));
299 } else if (sourceAction instanceof SetTpSrcActionCase) {
300 PortNumber port = ((SetTpSrcActionCase) sourceAction).getSetTpSrcAction().getPort();
302 Integer portValue = port.getValue();
303 if (port.getValue() != null) {
304 targetAction.add(new SetTpSrc(portValue));
307 } else if (sourceAction instanceof SetVlanCfiActionCase) {
308 VlanCfi vlanCfi = ((SetVlanCfiActionCase) sourceAction).getSetVlanCfiAction().getVlanCfi();
309 if (vlanCfi != null) {
310 Integer vlanCfiValue = vlanCfi.getValue();
311 if (vlanCfiValue != null) {
312 targetAction.add(new SetVlanCfi(vlanCfiValue));
315 } else if (sourceAction instanceof SetVlanIdActionCase) {
316 org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanId vlanID = ((SetVlanIdActionCase) sourceAction).getSetVlanIdAction()
318 if (vlanID != null) {
319 Integer vlanIdValue = vlanID.getValue();
320 if (vlanIdValue != null) {
321 targetAction.add(new SetVlanId(vlanIdValue));
324 } else if (sourceAction instanceof SetVlanPcpActionCase) {
325 VlanPcp vlanPcp = ((SetVlanPcpActionCase) sourceAction).getSetVlanPcpAction().getVlanPcp();
326 if (vlanPcp != null) {
327 Short vlanPcpValue = vlanPcp.getValue();
328 if (vlanPcpValue != null) {
329 targetAction.add(new SetVlanPcp(vlanPcpValue));
332 } else if (sourceAction instanceof SwPathActionCase) {
333 targetAction.add(new SwPath());
340 private static InetAddress inetAddressFrom(Address addressL3) {
341 if (addressL3 != null) {
342 if (addressL3 instanceof Ipv4) {
343 Ipv4Prefix addressL3Ipv4 = ((Ipv4) addressL3).getIpv4Address();
344 if (addressL3Ipv4 != null) {
345 return inetAddressFrom(addressL3Ipv4);
347 } else if (addressL3 instanceof Ipv6) {
348 Ipv6Prefix addressL3Ipv6 = ((Ipv6) addressL3).getIpv6Address();
349 if (addressL3Ipv6 != null) {
350 return inetAddressFrom(addressL3Ipv6);
357 private static PushVlan pushVlanFrom(org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.push.vlan.action._case.PushVlanAction pushVlanAction) {
363 if (pushVlanAction.getTag() != null) {
364 tag = pushVlanAction.getTag();
365 if (pushVlanAction.getPcp() != null) {
366 pcp = pushVlanAction.getPcp();
367 if (pushVlanAction.getCfi() != null && pushVlanAction.getCfi().getValue() != null) {
368 cfi = pushVlanAction.getCfi().getValue();
369 if (pushVlanAction.getVlanId() != null && pushVlanAction.getVlanId().getValue() != null) {
370 vlanId = pushVlanAction.getVlanId().getValue();
371 return new PushVlan(tag, pcp, cfi, vlanId);
379 private static NodeConnector fromNodeConnectorRef(Uri uri, Node node) {
380 NodeConnector nodeConnector = null;
382 nodeConnector = new NodeConnector(NodeMapping.MD_SAL_TYPE,node.getNodeIDString()+":"+uri.getValue(),node);
383 } catch (ConstructionException e) {
386 return nodeConnector;
389 public static Match toMatch(org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.Match source) {
390 Match target = new Match();
391 if (source != null) {
392 fillFrom(target, source.getVlanMatch());
393 fillFrom(target, source.getEthernetMatch());
394 fillFrom(target, source.getLayer3Match());
395 fillFrom(target, source.getLayer4Match());
396 fillFrom(target, source.getIpMatch());
397 fillFrom(target, source.getInPort());
407 private static void fillFrom(Match target, NodeConnectorId inPort) {
408 if (inPort != null) {
409 String inPortValue = inPort.getValue();
410 if (inPortValue != null) {
412 target.setField(MatchType.IN_PORT, NodeMapping.toADNodeConnector(inPort,
413 NodeMapping.toAdNodeId(inPort)));
414 } catch (ConstructionException e) {
415 LOG.warn("nodeConnector construction failed", e);
421 private static void fillFrom(Match target, VlanMatch vlanMatch) {
422 if (vlanMatch != null) {
423 VlanId vlanId = vlanMatch.getVlanId();
424 if (vlanId != null) {
425 org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanId vlanIdInner = vlanId
427 if (vlanIdInner != null) {
428 Integer vlanValue = vlanIdInner.getValue();
429 if (vlanValue != null) {
430 target.setField(DL_VLAN, vlanValue.shortValue());
434 VlanPcp vlanPcp = vlanMatch.getVlanPcp();
435 if (vlanPcp != null) {
436 Short vlanPcpValue = vlanPcp.getValue();
437 if (vlanPcpValue != null) {
438 target.setField(DL_VLAN_PR, vlanPcpValue.byteValue());
444 private static void fillFrom(Match target, IpMatch ipMatch) {
445 if (ipMatch != null) {
446 Short ipProtocol = ipMatch.getIpProtocol();
448 if (ipProtocol != null && target.getField(NW_PROTO) == null) {
449 target.setField(NW_PROTO, ipProtocol.byteValue());
451 Dscp dscp = ipMatch.getIpDscp();
453 Short dscpValue = dscp.getValue();
454 if (dscpValue != null) {
455 target.setField(NW_TOS, dscpValue.byteValue());
461 private static void fillFrom(Match target, Layer4Match layer4Match) {
462 if (layer4Match == null) {
465 if (layer4Match instanceof SctpMatch) {
466 fillTransportLayer(target, (SctpMatch) layer4Match);
467 } else if (layer4Match instanceof TcpMatch) {
468 fillTransportLayer(target, (TcpMatch) layer4Match);
469 } else if (layer4Match instanceof UdpMatch) {
470 fillTransportLayer(target, (UdpMatch) layer4Match);
474 private static void fillTransportLayer(Match target, UdpMatch source) {
475 PortNumber udpSourcePort = source.getUdpSourcePort();
476 if (udpSourcePort != null) {
477 Integer udpSourcePortValue = udpSourcePort.getValue();
478 if (udpSourcePortValue != null) {
479 target.setField(TP_SRC, udpSourcePortValue.shortValue());
483 PortNumber udpDestPort = source.getUdpDestinationPort();
484 if (udpDestPort != null) {
485 Integer udpDestPortValue = udpDestPort.getValue();
486 if (udpDestPortValue != null) {
487 target.setField(TP_DST, udpDestPortValue.shortValue());
491 target.setField(NW_PROTO, UDP);
494 private static void fillTransportLayer(Match target, TcpMatch source) {
495 PortNumber tcpSourcePort = source.getTcpSourcePort();
496 if (tcpSourcePort != null) {
497 Integer tcpSourcePortValue = tcpSourcePort.getValue();
498 if (tcpSourcePortValue != null) {
499 target.setField(TP_SRC, tcpSourcePortValue.shortValue());
503 PortNumber tcpDestPort = source.getTcpDestinationPort();
504 if (tcpDestPort != null) {
505 Integer tcpDestPortValue = tcpDestPort.getValue();
506 if (tcpDestPortValue != null) {
507 target.setField(TP_DST, tcpDestPortValue.shortValue());
511 target.setField(NW_PROTO, TCP);
514 private static void fillTransportLayer(Match target, SctpMatch source) {
515 PortNumber sctpSourcePort = source.getSctpSourcePort();
516 if (sctpSourcePort != null) {
517 Integer sctpSourcePortValue = sctpSourcePort.getValue();
518 if (sctpSourcePortValue != null) {
519 target.setField(TP_SRC, sctpSourcePortValue.shortValue());
522 PortNumber sctpDestPort = source.getSctpDestinationPort();
523 if (sctpDestPort != null) {
524 Integer sctpDestPortValue = sctpDestPort.getValue();
525 if (sctpDestPortValue != null) {
526 target.setField(TP_DST, sctpDestPortValue.shortValue());
530 target.setField(NW_PROTO, CRUDP);
534 private static void fillFrom(Match target, Layer3Match source) {
537 if (source instanceof Ipv4Match) {
538 fillFromIpv4(target, (Ipv4Match) source);
539 } else if (source instanceof Ipv6Match) {
540 fillFromIpv6(target, (Ipv6Match) source);
541 } else if (source instanceof ArpMatch) {
542 fillFromArp(target, (ArpMatch) source);
546 private static void fillFromArp(Match target, ArpMatch source) {
547 Ipv4Prefix sourceAddress = source.getArpSourceTransportAddress();
548 if (sourceAddress != null) {
549 target.setField(NW_SRC, inetAddressFrom(sourceAddress), null);
551 Ipv4Prefix destAddress = source.getArpTargetTransportAddress();
552 if (destAddress != null) {
553 target.setField(NW_DST, inetAddressFrom(destAddress), null);
555 ArpSourceHardwareAddress sourceHwAddress = source.getArpSourceHardwareAddress();
556 if (sourceHwAddress != null) {
557 target.setField(DL_SRC, bytesFrom(sourceHwAddress.getAddress()));
559 ArpTargetHardwareAddress targetHwAddress = source.getArpTargetHardwareAddress();
560 if (targetHwAddress != null) {
561 target.setField(DL_DST, bytesFrom(targetHwAddress.getAddress()));
564 target.setField(DL_TYPE, new Short(ETHERNET_ARP));
568 private static void fillFromIpv6(Match target, Ipv6Match source) {
569 Ipv6Prefix sourceAddress = source.getIpv6Source();
570 if (sourceAddress != null) {
571 target.setField(NW_SRC, inetAddressFrom(sourceAddress), null);
573 Ipv6Prefix destAddress = source.getIpv6Destination();
574 if (destAddress != null) {
575 target.setField(NW_DST, inetAddressFrom(destAddress), null);
579 private static void fillFromIpv4(Match target, Ipv4Match source) {
580 Ipv4Prefix sourceAddress = source.getIpv4Source();
581 if (sourceAddress != null) {
582 target.setField(NW_SRC, inetAddressFrom(sourceAddress), null);
584 Ipv4Prefix destAddress = source.getIpv4Destination();
585 if (destAddress != null) {
586 target.setField(NW_DST, inetAddressFrom(destAddress), null);
590 private static InetAddress inetAddressFrom(Ipv4Prefix source) {
591 if (source != null) {
592 String[] parts = source.getValue().split("/");
593 return InetAddresses.forString(parts[0]);
598 private static InetAddress inetAddressFrom(Ipv6Prefix source) {
599 if (source != null) {
600 String[] parts = source.getValue().split("/");
601 return InetAddresses.forString(parts[0]);
606 private static void fillFrom(Match target, EthernetMatch source) {
609 EthernetType ethType = source.getEthernetType();
610 if (ethType != null) {
611 EtherType ethInnerType = ethType.getType();
612 if (ethInnerType != null && target.getField(DL_TYPE) == null) {
613 Long value = ethInnerType.getValue();
614 target.setField(DL_TYPE, value.shortValue());
618 MacAddressFilter ethSource = source.getEthernetSource();
619 if (ethSource != null) {
620 target.setField(DL_SRC, bytesFrom(ethSource.getAddress()));
623 MacAddressFilter ethDest = source.getEthernetDestination();
624 if (ethDest != null) {
625 target.setField(DL_DST, bytesFrom(ethDest.getAddress()));
629 public static byte[] bytesFrom(MacAddress address) {
630 String[] mac = address.getValue().split(":");
631 byte[] macAddress = new byte[6]; // mac.length == 6 bytes
632 for (int i = 0; i < mac.length; i++) {
633 macAddress[i] = Integer.decode("0x" + mac[i]).byteValue();
638 public static byte[] bytesFromDpid(long dpid) {
639 byte[] mac = new byte[] { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
641 for (short i = 0; i < 6; i++) {
642 mac[5 - i] = (byte) dpid;