2 * Copyright (c) 2014 Ericsson India Global Services Pvt Ltd. 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 * Contributor: deepthi.v.v@ericsson.com
10 package org.opendaylight.openflowplugin.openflow.md.core.translator;
12 import org.opendaylight.openflowjava.util.ByteBufUtils;
13 import org.opendaylight.openflowplugin.extension.api.AugmentTuple;
14 import org.opendaylight.openflowplugin.extension.api.path.MatchPath;
15 import org.opendaylight.openflowplugin.api.OFConstants;
16 import org.opendaylight.openflowplugin.openflow.md.core.IMDMessageTranslator;
17 import org.opendaylight.openflowplugin.api.openflow.md.core.SwitchConnectionDistinguisher;
18 import org.opendaylight.openflowplugin.openflow.md.core.extension.MatchExtensionHelper;
19 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.match.MatchConvertorImpl;
20 import org.opendaylight.openflowplugin.openflow.md.core.session.SessionContext;
21 import org.opendaylight.openflowplugin.openflow.md.util.ByteUtil;
22 import org.opendaylight.openflowplugin.openflow.md.util.InventoryDataServiceUtil;
23 import org.opendaylight.openflowplugin.api.openflow.md.util.OpenflowVersion;
24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Prefix;
25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv6FlowLabel;
26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv6Prefix;
27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.PortNumber;
28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev100924.MacAddress;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.SwitchFlowRemovedBuilder;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowCookie;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.RemovedReasonFlags;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.mod.removed.Match;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.mod.removed.MatchBuilder;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.EtherType;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanId;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.arp.match.fields.ArpSourceHardwareAddressBuilder;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.arp.match.fields.ArpTargetHardwareAddressBuilder;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ethernet.match.fields.EthernetDestinationBuilder;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ethernet.match.fields.EthernetSourceBuilder;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ethernet.match.fields.EthernetTypeBuilder;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ipv6.match.fields.Ipv6ExtHeaderBuilder;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ipv6.match.fields.Ipv6LabelBuilder;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.EthernetMatchBuilder;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.Icmpv4MatchBuilder;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.Icmpv6MatchBuilder;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.IpMatchBuilder;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.MetadataBuilder;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.ProtocolMatchFieldsBuilder;
50 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.TunnelBuilder;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.VlanMatchBuilder;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.ArpMatchBuilder;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.Ipv4MatchBuilder;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.Ipv6MatchBuilder;
55 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._4.match.SctpMatchBuilder;
56 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._4.match.TcpMatchBuilder;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._4.match.UdpMatchBuilder;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.protocol.match.fields.PbbBuilder;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.vlan.match.fields.VlanIdBuilder;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.BosMatchEntry;
61 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.DscpMatchEntry;
62 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.EcnMatchEntry;
63 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.EthTypeMatchEntry;
64 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Icmpv4CodeMatchEntry;
65 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Icmpv4TypeMatchEntry;
66 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Icmpv6CodeMatchEntry;
67 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Icmpv6TypeMatchEntry;
68 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Ipv4AddressMatchEntry;
69 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Ipv6AddressMatchEntry;
70 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Ipv6FlabelMatchEntry;
71 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.IsidMatchEntry;
72 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.MacAddressMatchEntry;
73 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.MaskMatchEntry;
74 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.MetadataMatchEntry;
75 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.MplsLabelMatchEntry;
76 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.OpCodeMatchEntry;
77 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.PortMatchEntry;
78 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.PortNumberMatchEntry;
79 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.ProtocolNumberMatchEntry;
80 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.PseudoFieldMatchEntry;
81 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.TcMatchEntry;
82 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.VlanPcpMatchEntry;
83 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.VlanVidMatchEntry;
84 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.FlowRemovedReason;
85 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.Ipv6ExthdrFlags;
86 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.ArpOp;
87 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.ArpSha;
88 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.ArpSpa;
89 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.ArpTha;
90 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.ArpTpa;
91 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.EthDst;
92 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.EthSrc;
93 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.EthType;
94 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Icmpv4Code;
95 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Icmpv4Type;
96 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Icmpv6Code;
97 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Icmpv6Type;
98 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.InPhyPort;
99 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.InPort;
100 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.IpDscp;
101 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.IpEcn;
102 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.IpProto;
103 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv4Dst;
104 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv4Src;
105 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6Dst;
106 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6Exthdr;
107 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6Flabel;
108 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6NdSll;
109 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6NdTarget;
110 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6NdTll;
111 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6Src;
112 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.MatchField;
113 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Metadata;
114 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.MplsBos;
115 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.MplsLabel;
116 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.MplsTc;
117 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.PbbIsid;
118 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.SctpDst;
119 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.SctpSrc;
120 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.TcpDst;
121 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.TcpSrc;
122 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.TunnelId;
123 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.TunnelIpv4Dst;
124 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.TunnelIpv4Src;
125 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.UdpDst;
126 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.UdpSrc;
127 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.VlanPcp;
128 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.VlanVid;
129 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.oxm.fields.grouping.MatchEntries;
130 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FlowRemovedMessage;
131 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
132 import org.opendaylight.yangtools.yang.binding.DataObject;
133 import org.slf4j.Logger;
134 import org.slf4j.LoggerFactory;
136 import java.math.BigInteger;
137 import java.util.Collections;
138 import java.util.HashMap;
139 import java.util.List;
140 import java.util.Map;
141 import java.util.concurrent.CopyOnWriteArrayList;
143 public class FlowRemovedTranslator implements IMDMessageTranslator<OfHeader, List<DataObject>> {
145 protected static final Logger LOG = LoggerFactory.getLogger(FlowRemovedTranslator.class);
146 private static final String PREFIX_SEPARATOR = "/";
149 public List<DataObject> translate(SwitchConnectionDistinguisher cookie, SessionContext sc, OfHeader msg) {
150 if (msg instanceof FlowRemovedMessage) {
151 FlowRemovedMessage ofFlow = (FlowRemovedMessage) msg;
152 List<DataObject> list = new CopyOnWriteArrayList<DataObject>();
153 LOG.debug("Flow Removed Message received: Table Id={}, Flow removed reason={} ", ofFlow.getTableId(),
156 SwitchFlowRemovedBuilder salFlowRemoved = new SwitchFlowRemovedBuilder();
158 if (ofFlow.getCookie() != null) {
159 salFlowRemoved.setCookie(new FlowCookie(ofFlow.getCookie()));
161 salFlowRemoved.setPriority(ofFlow.getPriority());
163 if (ofFlow.getTableId() != null) {
164 salFlowRemoved.setTableId(ofFlow.getTableId().getValue().shortValue());
167 salFlowRemoved.setDurationSec(ofFlow.getDurationSec());
168 salFlowRemoved.setDurationNsec(ofFlow.getDurationNsec());
169 salFlowRemoved.setIdleTimeout(ofFlow.getIdleTimeout());
170 salFlowRemoved.setHardTimeout(ofFlow.getHardTimeout());
171 salFlowRemoved.setPacketCount(ofFlow.getPacketCount());
172 salFlowRemoved.setByteCount(ofFlow.getByteCount());
173 RemovedReasonFlags removeReasonFlag = new RemovedReasonFlags(
174 FlowRemovedReason.OFPRRDELETE.equals(ofFlow.getReason()),
175 FlowRemovedReason.OFPRRGROUPDELETE.equals(ofFlow.getReason()),
176 FlowRemovedReason.OFPRRHARDTIMEOUT.equals(ofFlow.getReason()),
177 FlowRemovedReason.OFPRRIDLETIMEOUT.equals(ofFlow.getReason())
180 salFlowRemoved.setRemovedReason(removeReasonFlag);
182 OpenflowVersion ofVersion = OpenflowVersion.get(sc.getPrimaryConductor().getVersion());
183 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.match.grouping.Match ofMatch = ofFlow
185 if (ofMatch != null) {
186 salFlowRemoved.setMatch(fromMatch(ofMatch, sc.getFeatures().getDatapathId(), ofVersion));
188 else if(ofFlow.getMatchV10() != null){
189 MatchBuilder matchBuilder = new MatchBuilder(MatchConvertorImpl.fromOFMatchV10ToSALMatch(ofFlow.getMatchV10(), sc.getFeatures().getDatapathId(), ofVersion));
190 salFlowRemoved.setMatch(matchBuilder.build());
192 salFlowRemoved.setNode(new NodeRef(InventoryDataServiceUtil.identifierFromDatapathId(sc.getFeatures()
194 list.add(salFlowRemoved.build());
197 LOG.error("Message is not a flow removed message ");
198 return Collections.emptyList();
203 public Match fromMatch(org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.match.grouping.Match ofMatch,
204 BigInteger datapathid, OpenflowVersion ofVersion) {
205 MatchBuilder matchBuilder = new MatchBuilder();
206 EthernetMatchBuilder ethernetMatch = null;
207 VlanMatchBuilder vlanMatch = null;
208 IpMatchBuilder ipMatch = null;
209 TcpMatchBuilder tcpMatch = null;
210 UdpMatchBuilder udpMatch = null;
211 SctpMatchBuilder sctpMatch = null;
212 Icmpv4MatchBuilder icmpv4Match = null;
213 Icmpv6MatchBuilder icmpv6Match = null;
214 Ipv4MatchBuilder ipv4Match = null;
215 ArpMatchBuilder arpMatch = null;
216 Ipv6MatchBuilder ipv6Match = null;
217 ProtocolMatchFieldsBuilder protocolMatchFields = null;
219 for (MatchEntries entry : ofMatch.getMatchEntries()) {
220 Class<? extends MatchField> field = entry.getOxmMatchField();
221 if (field.equals(InPort.class)) {
222 matchBuilder.setInPort(InventoryDataServiceUtil.nodeConnectorIdfromDatapathPortNo(datapathid,
223 entry.getAugmentation(PortNumberMatchEntry.class).getPortNumber().getValue().longValue(), ofVersion));
224 } else if (field.equals(InPhyPort.class)) {
225 matchBuilder.setInPhyPort(InventoryDataServiceUtil.nodeConnectorIdfromDatapathPortNo(datapathid,
226 entry.getAugmentation(PortNumberMatchEntry.class).getPortNumber().getValue().longValue(), ofVersion));
227 } else if (field.equals(Metadata.class)) {
228 MetadataBuilder metadata = new MetadataBuilder();
229 metadata.setMetadata(new BigInteger(1, entry.getAugmentation(MetadataMatchEntry.class).getMetadata()));
230 if (entry.isHasMask()) {
231 metadata.setMetadataMask(new BigInteger(OFConstants.SIGNUM_UNSIGNED, entry.getAugmentation(MaskMatchEntry.class).getMask()));
233 matchBuilder.setMetadata(metadata.build());
234 } else if (field.equals(EthDst.class) || field.equals(EthSrc.class) || field.equals(EthType.class)) {
235 if (ethernetMatch == null) {
236 ethernetMatch = new EthernetMatchBuilder();
238 if (field.equals(EthDst.class)) {
239 EthernetDestinationBuilder ethDst = new EthernetDestinationBuilder();
240 ethDst.setAddress(entry.getAugmentation(MacAddressMatchEntry.class).getMacAddress());
241 if (entry.isHasMask()) {
242 ethDst.setMask(new MacAddress(ByteUtil.bytesToHexstring(entry.getAugmentation(MaskMatchEntry.class).getMask(),":")));
244 ethernetMatch.setEthernetDestination(ethDst.build());
245 } else if (field.equals(EthSrc.class)) {
246 EthernetSourceBuilder ethSrc = new EthernetSourceBuilder();
247 ethSrc.setAddress(entry.getAugmentation(MacAddressMatchEntry.class).getMacAddress());
248 if (entry.isHasMask()) {
249 ethSrc.setMask(new MacAddress(ByteUtil.bytesToHexstring(entry.getAugmentation(MaskMatchEntry.class).getMask(),":")));
251 ethernetMatch.setEthernetSource(ethSrc.build());
252 } else if (field.equals(EthType.class)) {
253 EthernetTypeBuilder ethType = new EthernetTypeBuilder();
254 ethType.setType(new EtherType(entry.getAugmentation(EthTypeMatchEntry.class).getEthType()
255 .getValue().longValue()));
256 ethernetMatch.setEthernetType(ethType.build());
258 } else if (field.equals(VlanVid.class) || field.equals(VlanPcp.class)) {
259 if (vlanMatch == null) {
260 vlanMatch = new VlanMatchBuilder();
262 if (field.equals(VlanVid.class)) {
263 boolean vlanIdPresent = false;
264 VlanIdBuilder vlanId = new VlanIdBuilder();
265 VlanVidMatchEntry vlanVid = entry.getAugmentation(VlanVidMatchEntry.class);
266 Integer vlanVidValue = vlanVid.getVlanVid();
267 if (vlanVid.isCfiBit()) {
268 vlanIdPresent = true;
270 vlanId.setVlanIdPresent(vlanIdPresent);
271 if (vlanVidValue != null) {
272 vlanId.setVlanId(new VlanId(vlanVidValue));
274 vlanMatch.setVlanId(vlanId.build());
275 } else if (field.equals(VlanPcp.class)) {
276 vlanMatch.setVlanPcp(new org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanPcp(
277 entry.getAugmentation(VlanPcpMatchEntry.class).getVlanPcp().shortValue()));
279 } else if (field.equals(IpDscp.class) || field.equals(IpEcn.class) || field.equals(IpProto.class)) {
280 if (ipMatch == null) {
281 ipMatch = new IpMatchBuilder();
283 if (field.equals(IpDscp.class)) {
284 ipMatch.setIpDscp(new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Dscp(
285 entry.getAugmentation(DscpMatchEntry.class).getDscp().getValue()));
286 } else if (field.equals(IpEcn.class)) {
287 ipMatch.setIpEcn(entry.getAugmentation(EcnMatchEntry.class).getEcn());
288 } else if (field.equals(IpProto.class)) {
289 ipMatch.setIpProtocol(entry.getAugmentation(ProtocolNumberMatchEntry.class).getProtocolNumber());
291 } else if (field.equals(TcpSrc.class) || field.equals(TcpDst.class)) {
292 if (tcpMatch == null) {
293 tcpMatch = new TcpMatchBuilder();
295 if (field.equals(TcpSrc.class)) {
296 tcpMatch.setTcpSourcePort(new PortNumber(entry.getAugmentation(PortMatchEntry.class).getPort()
298 } else if (field.equals(TcpDst.class)) {
299 tcpMatch.setTcpDestinationPort(new PortNumber(entry.getAugmentation(PortMatchEntry.class).getPort()
302 } else if (field.equals(UdpSrc.class) || field.equals(UdpDst.class)) {
303 if (udpMatch == null) {
304 udpMatch = new UdpMatchBuilder();
306 if (field.equals(UdpSrc.class)) {
307 udpMatch.setUdpSourcePort(new PortNumber(entry.getAugmentation(PortMatchEntry.class).getPort()
309 } else if (field.equals(UdpDst.class)) {
310 udpMatch.setUdpDestinationPort(new PortNumber(entry.getAugmentation(PortMatchEntry.class).getPort()
313 } else if (field.equals(SctpSrc.class) || field.equals(SctpDst.class)) {
314 if (sctpMatch == null) {
315 sctpMatch = new SctpMatchBuilder();
317 if (field.equals(SctpSrc.class)) {
318 sctpMatch.setSctpSourcePort(new PortNumber(entry.getAugmentation(PortMatchEntry.class).getPort()
320 } else if (field.equals(SctpDst.class)) {
321 sctpMatch.setSctpDestinationPort(new PortNumber(entry.getAugmentation(PortMatchEntry.class)
322 .getPort().getValue()));
324 } else if (field.equals(Icmpv4Type.class) || field.equals(Icmpv4Code.class)) {
325 if (icmpv4Match == null) {
326 icmpv4Match = new Icmpv4MatchBuilder();
328 if (field.equals(Icmpv4Type.class)) {
329 icmpv4Match.setIcmpv4Type(entry.getAugmentation(Icmpv4TypeMatchEntry.class).getIcmpv4Type());
330 } else if (field.equals(Icmpv4Code.class)) {
331 icmpv4Match.setIcmpv4Code(entry.getAugmentation(Icmpv4CodeMatchEntry.class).getIcmpv4Code());
333 } else if (field.equals(Icmpv6Type.class) || field.equals(Icmpv6Code.class)) {
334 if (icmpv6Match == null) {
335 icmpv6Match = new Icmpv6MatchBuilder();
337 if (field.equals(Icmpv6Type.class)) {
338 icmpv6Match.setIcmpv6Type(entry.getAugmentation(Icmpv6TypeMatchEntry.class).getIcmpv6Type());
339 } else if (field.equals(Icmpv6Code.class)) {
340 icmpv6Match.setIcmpv6Code(entry.getAugmentation(Icmpv6CodeMatchEntry.class).getIcmpv6Code());
342 } else if (field.equals(Ipv4Src.class) || field.equals(Ipv4Dst.class)) {
343 if (ipv4Match == null) {
344 ipv4Match = new Ipv4MatchBuilder();
346 if (field.equals(Ipv4Src.class)) {
347 ipv4Match.setIpv4Source(toIpv4Prefix(entry));
348 } else if (field.equals(Ipv4Dst.class)) {
349 ipv4Match.setIpv4Destination(toIpv4Prefix(entry));
351 } else if (field.equals(ArpOp.class) || field.equals(ArpSpa.class) || field.equals(ArpTpa.class)
352 || field.equals(ArpSha.class) || field.equals(ArpTha.class)) {
353 if (arpMatch == null) {
354 arpMatch = new ArpMatchBuilder();
356 if (field.equals(ArpOp.class)) {
357 arpMatch.setArpOp(entry.getAugmentation(OpCodeMatchEntry.class).getOpCode());
358 } else if (field.equals(ArpSpa.class)) {
359 arpMatch.setArpSourceTransportAddress(toIpv4Prefix(entry));
360 } else if (field.equals(ArpTpa.class)) {
361 arpMatch.setArpTargetTransportAddress(toIpv4Prefix(entry));
362 } else if (field.equals(ArpSha.class)) {
363 ArpSourceHardwareAddressBuilder arpSha = new ArpSourceHardwareAddressBuilder();
364 arpSha.setAddress(entry.getAugmentation(MacAddressMatchEntry.class).getMacAddress());
365 if (entry.isHasMask()) {
366 arpSha.setMask(new MacAddress(ByteUtil.bytesToHexstring(entry.getAugmentation(MaskMatchEntry.class).getMask(),":")));
368 arpMatch.setArpSourceHardwareAddress(arpSha.build());
369 } else if (field.equals(ArpTha.class)) {
370 ArpTargetHardwareAddressBuilder arpTha = new ArpTargetHardwareAddressBuilder();
371 arpTha.setAddress(entry.getAugmentation(MacAddressMatchEntry.class).getMacAddress());
372 if (entry.isHasMask()) {
373 arpTha.setMask(new MacAddress(ByteUtil.bytesToHexstring(entry.getAugmentation(MaskMatchEntry.class).getMask(),":")));
375 arpMatch.setArpTargetHardwareAddress(arpTha.build());
377 } else if (field.equals(TunnelIpv4Src.class) || field.equals(TunnelIpv4Dst.class)) {
378 if (ipv4Match == null) {
379 ipv4Match = new Ipv4MatchBuilder();
381 if (field.equals(TunnelIpv4Src.class)) {
382 ipv4Match.setIpv4Source(toIpv4Prefix(entry));
383 } else if (field.equals(TunnelIpv4Dst.class)) {
384 ipv4Match.setIpv4Destination(toIpv4Prefix(entry));
386 } else if (field.equals(Ipv6Src.class) || field.equals(Ipv6Dst.class) || field.equals(Ipv6Flabel.class)
387 || field.equals(Ipv6NdTarget.class) || field.equals(Ipv6NdSll.class)
388 || field.equals(Ipv6NdTll.class) || field.equals(Ipv6Exthdr.class)) {
389 if (ipv6Match == null) {
390 ipv6Match = new Ipv6MatchBuilder();
392 if (field.equals(Ipv6Src.class)) {
393 ipv6Match.setIpv6Source(toIpv6Prefix(entry));
394 } else if (field.equals(Ipv6Dst.class)) {
395 ipv6Match.setIpv6Destination(toIpv6Prefix(entry));
396 } else if (field.equals(Ipv6Flabel.class)) {
397 Ipv6LabelBuilder ipv6Label = new Ipv6LabelBuilder();
398 ipv6Label.setIpv6Flabel(entry.getAugmentation(Ipv6FlabelMatchEntry.class).getIpv6Flabel());
399 if (entry.isHasMask()) {
400 ipv6Label.setFlabelMask(new Ipv6FlowLabel(ByteUtil.bytesToUnsignedInt(entry.getAugmentation(MaskMatchEntry.class).getMask())));
402 ipv6Match.setIpv6Label(ipv6Label.build());
403 } else if (field.equals(Ipv6NdTarget.class)) {
404 ipv6Match.setIpv6NdTarget(entry.getAugmentation(Ipv6AddressMatchEntry.class).getIpv6Address());
405 } else if (field.equals(Ipv6NdSll.class)) {
406 ipv6Match.setIpv6NdSll(entry.getAugmentation(MacAddressMatchEntry.class).getMacAddress());
407 } else if (field.equals(Ipv6NdTll.class)) {
408 ipv6Match.setIpv6NdTll(entry.getAugmentation(MacAddressMatchEntry.class).getMacAddress());
409 } else if (field.equals(Ipv6Exthdr.class)) {
411 Ipv6ExtHeaderBuilder ipv6ExtHeaderBuilder = new Ipv6ExtHeaderBuilder();
412 Ipv6ExthdrFlags pseudoField = entry.getAugmentation(PseudoFieldMatchEntry.class).getPseudoField();
413 Map<Integer, Boolean> map = new HashMap<>();
414 map.put(0, pseudoField.isNonext());
415 map.put(1, pseudoField.isEsp());
416 map.put(2, pseudoField.isAuth());
417 map.put(3, pseudoField.isDest());
418 map.put(4, pseudoField.isFrag());
419 map.put(5, pseudoField.isRouter());
420 map.put(6, pseudoField.isHop());
421 map.put(7, pseudoField.isUnrep());
422 map.put(8, pseudoField.isUnseq());
423 int bitmap = ByteBufUtils.fillBitMaskFromMap(map);
424 ipv6ExtHeaderBuilder.setIpv6Exthdr(bitmap);
425 if (entry.isHasMask()) {
426 ipv6ExtHeaderBuilder.setIpv6ExthdrMask(
427 ByteUtil.bytesToUnsignedShort(entry.getAugmentation(MaskMatchEntry.class).getMask()));
429 ipv6Match.setIpv6ExtHeader(ipv6ExtHeaderBuilder.build());
431 } else if (field.equals(MplsLabel.class) || field.equals(MplsTc.class) || field.equals(MplsBos.class)
432 || field.equals(PbbIsid.class)) {
433 if (protocolMatchFields == null) {
434 protocolMatchFields = new ProtocolMatchFieldsBuilder();
436 if (field.equals(MplsLabel.class)) {
437 protocolMatchFields.setMplsLabel(entry.getAugmentation(MplsLabelMatchEntry.class).getMplsLabel());
438 } else if (field.equals(MplsTc.class)) {
439 protocolMatchFields.setMplsTc(entry.getAugmentation(TcMatchEntry.class).getTc());
440 } else if (field.equals(MplsBos.class)) {
442 .setMplsBos((short) (entry.getAugmentation(BosMatchEntry.class).isBos() ? 1 : 0));
443 } else if (field.equals(PbbIsid.class)) {
444 PbbBuilder pbb = new PbbBuilder();
445 pbb.setPbbIsid(entry.getAugmentation(IsidMatchEntry.class).getIsid());
446 if (entry.isHasMask()) {
447 pbb.setPbbMask(ByteUtil.bytesToUnsignedInt(entry.getAugmentation(MaskMatchEntry.class).getMask()));
449 protocolMatchFields.setPbb(pbb.build());
451 } else if (field.equals(TunnelId.class)) {
452 TunnelBuilder tunnel = new TunnelBuilder();
453 tunnel.setTunnelId(new BigInteger(1, entry.getAugmentation(MetadataMatchEntry.class).getMetadata()));
454 if (entry.isHasMask()) {
455 tunnel.setTunnelMask(new BigInteger(OFConstants.SIGNUM_UNSIGNED, entry.getAugmentation(MaskMatchEntry.class).getMask()));
457 matchBuilder.setTunnel(tunnel.build());
461 AugmentTuple<Match> matchExtensionWrap =
462 MatchExtensionHelper.processAllExtensions(
463 ofMatch.getMatchEntries(), ofVersion, MatchPath.SWITCHFLOWREMOVED_MATCH);
464 if (matchExtensionWrap != null) {
465 matchBuilder.addAugmentation(matchExtensionWrap.getAugmentationClass(), matchExtensionWrap.getAugmentationObject());
469 if (ethernetMatch != null) {
470 matchBuilder.setEthernetMatch(ethernetMatch.build());
472 if (vlanMatch != null) {
473 matchBuilder.setVlanMatch(vlanMatch.build());
475 if (ipMatch != null) {
476 matchBuilder.setIpMatch(ipMatch.build());
479 if (tcpMatch != null) {
480 matchBuilder.setLayer4Match(tcpMatch.build());
481 } else if (udpMatch != null) {
482 matchBuilder.setLayer4Match(udpMatch.build());
483 } else if (sctpMatch != null) {
484 matchBuilder.setLayer4Match(sctpMatch.build());
487 if (icmpv4Match != null) {
488 matchBuilder.setIcmpv4Match(icmpv4Match.build());
489 } else if (icmpv6Match != null) {
490 matchBuilder.setIcmpv6Match(icmpv6Match.build());
493 if (ipv4Match != null) {
494 matchBuilder.setLayer3Match(ipv4Match.build());
495 } else if (arpMatch != null) {
496 matchBuilder.setLayer3Match(arpMatch.build());
497 } else if (ipv6Match != null) {
498 matchBuilder.setLayer3Match(ipv6Match.build());
500 if (protocolMatchFields != null) {
501 matchBuilder.setProtocolMatchFields(protocolMatchFields.build());
503 return matchBuilder.build();
506 protected Ipv4Prefix toIpv4Prefix(MatchEntries entry) {
507 String ipv4Prefix = entry.getAugmentation(Ipv4AddressMatchEntry.class).getIpv4Address().getValue();
508 if (entry.isHasMask()) {
509 byte[] mask = entry.getAugmentation(MaskMatchEntry.class).getMask();
510 ipv4Prefix = ipv4Prefix + PREFIX_SEPARATOR + countBits(mask);
512 return new Ipv4Prefix(ipv4Prefix);
515 protected Ipv6Prefix toIpv6Prefix(MatchEntries entry) {
516 String ipv6Prefix = entry.getAugmentation(Ipv6AddressMatchEntry.class).getIpv6Address().getValue();
517 if (entry.isHasMask()) {
518 byte[] mask = entry.getAugmentation(MaskMatchEntry.class).getMask();
519 ipv6Prefix = ipv6Prefix + PREFIX_SEPARATOR + countBits(mask);
521 return new Ipv6Prefix(ipv6Prefix);
524 private int toInt(byte b) {
525 return b < 0 ? b + 256 : b;
528 private int countBits(byte[] mask) {
530 for (byte b : mask) {
531 netmask += Integer.bitCount(toInt(b));