1 package org.opendaylight.openflowplugin.openflow.md.core.translator;
3 import java.math.BigInteger;
4 import java.util.Collections;
5 import java.util.HashMap;
8 import java.util.Map.Entry;
9 import java.util.concurrent.CopyOnWriteArrayList;
11 import org.opendaylight.openflowplugin.openflow.md.core.IMDMessageTranslator;
12 import org.opendaylight.openflowplugin.openflow.md.core.SwitchConnectionDistinguisher;
13 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.match.MatchConvertorImpl;
14 import org.opendaylight.openflowplugin.openflow.md.core.session.SessionContext;
15 import org.opendaylight.openflowplugin.openflow.md.util.InventoryDataServiceUtil;
16 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Prefix;
17 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv6Prefix;
18 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.PortNumber;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.SwitchFlowRemovedBuilder;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.RemovedReasonFlags;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.mod.removed.Match;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.mod.removed.MatchBuilder;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.EtherType;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanId;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.arp.match.fields.ArpSourceHardwareAddressBuilder;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.arp.match.fields.ArpTargetHardwareAddressBuilder;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ethernet.match.fields.EthernetDestinationBuilder;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ethernet.match.fields.EthernetSourceBuilder;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ethernet.match.fields.EthernetTypeBuilder;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ipv6.match.fields.Ipv6ExtHeaderBuilder;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ipv6.match.fields.Ipv6LabelBuilder;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.EthernetMatchBuilder;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.Icmpv4MatchBuilder;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.Icmpv6MatchBuilder;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.IpMatchBuilder;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.MetadataBuilder;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.ProtocolMatchFieldsBuilder;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.TunnelBuilder;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.VlanMatchBuilder;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.ArpMatchBuilder;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.Ipv4MatchBuilder;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.Ipv6MatchBuilder;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._4.match.SctpMatchBuilder;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._4.match.TcpMatchBuilder;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._4.match.UdpMatchBuilder;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.protocol.match.fields.PbbBuilder;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.vlan.match.fields.VlanIdBuilder;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.BosMatchEntry;
50 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.DscpMatchEntry;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.EcnMatchEntry;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.EthTypeMatchEntry;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Icmpv4CodeMatchEntry;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Icmpv4TypeMatchEntry;
55 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Icmpv6CodeMatchEntry;
56 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Icmpv6TypeMatchEntry;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Ipv4AddressMatchEntry;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Ipv6AddressMatchEntry;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Ipv6FlabelMatchEntry;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.IsidMatchEntry;
61 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.MacAddressMatchEntry;
62 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.MaskMatchEntry;
63 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.MetadataMatchEntry;
64 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.MplsLabelMatchEntry;
65 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.OpCodeMatchEntry;
66 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.PortMatchEntry;
67 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.PortNumberMatchEntry;
68 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.ProtocolNumberMatchEntry;
69 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.PseudoFieldMatchEntry;
70 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.TcMatchEntry;
71 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.VlanPcpMatchEntry;
72 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.VlanVidMatchEntry;
73 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.FlowRemovedReason;
74 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.Ipv6ExthdrFlags;
75 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.ArpOp;
76 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.ArpSha;
77 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.ArpSpa;
78 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.ArpTha;
79 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.ArpTpa;
80 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.EthDst;
81 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.EthSrc;
82 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.EthType;
83 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Icmpv4Code;
84 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Icmpv4Type;
85 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Icmpv6Code;
86 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Icmpv6Type;
87 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.InPhyPort;
88 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.InPort;
89 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.IpDscp;
90 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.IpEcn;
91 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.IpProto;
92 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv4Dst;
93 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv4Src;
94 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6Dst;
95 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6Exthdr;
96 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6Flabel;
97 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6NdSll;
98 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6NdTarget;
99 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6NdTll;
100 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6Src;
101 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.MatchField;
102 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Metadata;
103 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.MplsBos;
104 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.MplsLabel;
105 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.MplsTc;
106 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.PbbIsid;
107 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.SctpDst;
108 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.SctpSrc;
109 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.TcpDst;
110 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.TcpSrc;
111 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.TunnelId;
112 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.UdpDst;
113 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.UdpSrc;
114 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.VlanPcp;
115 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.VlanVid;
116 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.oxm.fields.MatchEntries;
117 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FlowRemovedMessage;
118 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
119 import org.opendaylight.yangtools.yang.binding.DataObject;
120 import org.slf4j.Logger;
121 import org.slf4j.LoggerFactory;
123 public class FlowRemovedTranslator implements IMDMessageTranslator<OfHeader, List<DataObject>> {
125 protected static final Logger LOG = LoggerFactory.getLogger(FlowRemovedTranslator.class);
126 private static final String PREFIX_SEPARATOR = "/";
129 public List<DataObject> translate(SwitchConnectionDistinguisher cookie, SessionContext sc, OfHeader msg) {
130 if (msg instanceof FlowRemovedMessage) {
131 FlowRemovedMessage ofFlow = (FlowRemovedMessage) msg;
132 List<DataObject> list = new CopyOnWriteArrayList<DataObject>();
133 LOG.debug("Flow Removed Message received: Table Id={}, Flow removed reason={} ", ofFlow.getTableId(),
136 SwitchFlowRemovedBuilder salFlowRemoved = new SwitchFlowRemovedBuilder();
138 salFlowRemoved.setCookie(ofFlow.getCookie());
139 salFlowRemoved.setPriority(ofFlow.getPriority());
141 if (ofFlow.getTableId() != null) {
142 salFlowRemoved.setTableId(ofFlow.getTableId().getValue().shortValue());
145 salFlowRemoved.setDurationSec(ofFlow.getDurationSec());
146 salFlowRemoved.setDurationNsec(ofFlow.getDurationNsec());
147 salFlowRemoved.setIdleTimeout(ofFlow.getIdleTimeout());
148 salFlowRemoved.setHardTimeout(ofFlow.getHardTimeout());
149 salFlowRemoved.setPacketCount(ofFlow.getPacketCount());
150 salFlowRemoved.setByteCount(ofFlow.getByteCount());
151 RemovedReasonFlags removeReasonFlag = new RemovedReasonFlags(
152 FlowRemovedReason.OFPRRDELETE.equals(ofFlow.getReason()),
153 FlowRemovedReason.OFPRRGROUPDELETE.equals(ofFlow.getReason()),
154 FlowRemovedReason.OFPRRHARDTIMEOUT.equals(ofFlow.getReason()),
155 FlowRemovedReason.OFPRRIDLETIMEOUT.equals(ofFlow.getReason())
158 salFlowRemoved.setRemovedReason(removeReasonFlag);
160 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.match.grouping.Match ofMatch = ofFlow
162 if (ofMatch != null) {
163 salFlowRemoved.setMatch(fromMatch(ofMatch,sc.getFeatures().getDatapathId()));
165 else if(ofFlow.getMatchV10() != null){
166 MatchBuilder matchBuilder = new MatchBuilder(MatchConvertorImpl.fromOFMatchV10ToSALMatch(ofFlow.getMatchV10(),sc.getFeatures().getDatapathId()));
167 salFlowRemoved.setMatch(matchBuilder.build());
169 salFlowRemoved.setNode(new NodeRef(InventoryDataServiceUtil.identifierFromDatapathId(sc.getFeatures()
171 list.add(salFlowRemoved.build());
174 LOG.error("Message is not a flow removed message ");
175 return Collections.emptyList();
180 public Match fromMatch(
181 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.match.grouping.Match ofMatch,BigInteger datapathid) {
182 MatchBuilder matchBuilder = new MatchBuilder();
183 EthernetMatchBuilder ethernetMatch = null;
184 VlanMatchBuilder vlanMatch = null;
185 IpMatchBuilder ipMatch = null;
186 TcpMatchBuilder tcpMatch = null;
187 UdpMatchBuilder udpMatch = null;
188 SctpMatchBuilder sctpMatch = null;
189 Icmpv4MatchBuilder icmpv4Match = null;
190 Icmpv6MatchBuilder icmpv6Match = null;
191 Ipv4MatchBuilder ipv4Match = null;
192 ArpMatchBuilder arpMatch = null;
193 Ipv6MatchBuilder ipv6Match = null;
194 ProtocolMatchFieldsBuilder protocolMatchFields = null;
196 for (MatchEntries entry : ofMatch.getMatchEntries()) {
197 Class<? extends MatchField> field = entry.getOxmMatchField();
198 if (field.equals(InPort.class)) {
199 matchBuilder.setInPort(InventoryDataServiceUtil.nodeConnectorIdfromDatapathPortNo(datapathid,entry.getAugmentation(PortNumberMatchEntry.class).getPortNumber().getValue()
201 } else if (field.equals(InPhyPort.class)) {
202 matchBuilder.setInPhyPort(InventoryDataServiceUtil.nodeConnectorIdfromDatapathPortNo(datapathid,entry.getAugmentation(PortNumberMatchEntry.class).getPortNumber().getValue()
204 } else if (field.equals(Metadata.class)) {
205 MetadataBuilder metadata = new MetadataBuilder();
206 metadata.setMetadata(new BigInteger(1, entry.getAugmentation(MetadataMatchEntry.class).getMetadata()));
207 if (entry.isHasMask()) {
208 metadata.setMetadataMask(entry.getAugmentation(MaskMatchEntry.class).getMask());
210 matchBuilder.setMetadata(metadata.build());
211 } else if (field.equals(EthDst.class) || field.equals(EthSrc.class) || field.equals(EthType.class)) {
212 if (ethernetMatch == null) {
213 ethernetMatch = new EthernetMatchBuilder();
215 if (field.equals(EthDst.class)) {
216 EthernetDestinationBuilder ethDst = new EthernetDestinationBuilder();
217 ethDst.setAddress(entry.getAugmentation(MacAddressMatchEntry.class).getMacAddress());
218 if (entry.isHasMask()) {
219 ethDst.setMask(entry.getAugmentation(MaskMatchEntry.class).getMask());
221 ethernetMatch.setEthernetDestination(ethDst.build());
222 } else if (field.equals(EthSrc.class)) {
223 EthernetSourceBuilder ethSrc = new EthernetSourceBuilder();
224 ethSrc.setAddress(entry.getAugmentation(MacAddressMatchEntry.class).getMacAddress());
225 if (entry.isHasMask()) {
226 ethSrc.setMask(entry.getAugmentation(MaskMatchEntry.class).getMask());
228 ethernetMatch.setEthernetSource(ethSrc.build());
229 } else if (field.equals(EthType.class)) {
230 EthernetTypeBuilder ethType = new EthernetTypeBuilder();
231 ethType.setType(new EtherType(entry.getAugmentation(EthTypeMatchEntry.class).getEthType()
232 .getValue().longValue()));
233 ethernetMatch.setEthernetType(ethType.build());
235 } else if (field.equals(VlanVid.class) || field.equals(VlanPcp.class)) {
236 if (vlanMatch == null) {
237 vlanMatch = new VlanMatchBuilder();
239 if (field.equals(VlanVid.class)) {
240 boolean vlanIdPresent = false;
241 VlanIdBuilder vlanId = new VlanIdBuilder();
242 VlanVidMatchEntry vlanVid = entry.getAugmentation(VlanVidMatchEntry.class);
243 Integer vlanVidValue = vlanVid.getVlanVid();
244 if (vlanVid.isCfiBit()) {
245 vlanIdPresent = true;
247 vlanId.setVlanIdPresent(vlanIdPresent);
248 if (vlanVidValue != null) {
249 vlanId.setVlanId(new VlanId(vlanVidValue));
251 vlanMatch.setVlanId(vlanId.build());
252 } else if (field.equals(VlanPcp.class)) {
253 vlanMatch.setVlanPcp(new org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanPcp(
254 entry.getAugmentation(VlanPcpMatchEntry.class).getVlanPcp().shortValue()));
256 } else if (field.equals(IpDscp.class) || field.equals(IpEcn.class) || field.equals(IpProto.class)) {
257 if (ipMatch == null) {
258 ipMatch = new IpMatchBuilder();
260 if (field.equals(IpDscp.class)) {
261 ipMatch.setIpDscp(new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Dscp(
262 entry.getAugmentation(DscpMatchEntry.class).getDscp().getValue()));
263 } else if (field.equals(IpEcn.class)) {
264 ipMatch.setIpEcn(entry.getAugmentation(EcnMatchEntry.class).getEcn());
265 } else if (field.equals(IpProto.class)) {
266 ipMatch.setIpProtocol(entry.getAugmentation(ProtocolNumberMatchEntry.class).getProtocolNumber());
268 } else if (field.equals(TcpSrc.class) || field.equals(TcpDst.class)) {
269 if (tcpMatch == null) {
270 tcpMatch = new TcpMatchBuilder();
272 if (field.equals(TcpSrc.class)) {
273 tcpMatch.setTcpSourcePort(new PortNumber(entry.getAugmentation(PortMatchEntry.class).getPort()
275 } else if (field.equals(TcpDst.class)) {
276 tcpMatch.setTcpDestinationPort(new PortNumber(entry.getAugmentation(PortMatchEntry.class).getPort()
279 } else if (field.equals(UdpSrc.class) || field.equals(UdpDst.class)) {
280 if (udpMatch == null) {
281 udpMatch = new UdpMatchBuilder();
283 if (field.equals(UdpSrc.class)) {
284 udpMatch.setUdpSourcePort(new PortNumber(entry.getAugmentation(PortMatchEntry.class).getPort()
286 } else if (field.equals(UdpDst.class)) {
287 udpMatch.setUdpDestinationPort(new PortNumber(entry.getAugmentation(PortMatchEntry.class).getPort()
290 } else if (field.equals(SctpSrc.class) || field.equals(SctpDst.class)) {
291 if (sctpMatch == null) {
292 sctpMatch = new SctpMatchBuilder();
294 if (field.equals(SctpSrc.class)) {
295 sctpMatch.setSctpSourcePort(new PortNumber(entry.getAugmentation(PortMatchEntry.class).getPort()
297 } else if (field.equals(SctpDst.class)) {
298 sctpMatch.setSctpDestinationPort(new PortNumber(entry.getAugmentation(PortMatchEntry.class)
299 .getPort().getValue()));
301 } else if (field.equals(Icmpv4Type.class) || field.equals(Icmpv4Code.class)) {
302 if (icmpv4Match == null) {
303 icmpv4Match = new Icmpv4MatchBuilder();
305 if (field.equals(Icmpv4Type.class)) {
306 icmpv4Match.setIcmpv4Type(entry.getAugmentation(Icmpv4TypeMatchEntry.class).getIcmpv4Type());
307 } else if (field.equals(Icmpv4Code.class)) {
308 icmpv4Match.setIcmpv4Code(entry.getAugmentation(Icmpv4CodeMatchEntry.class).getIcmpv4Code());
310 } else if (field.equals(Icmpv6Type.class) || field.equals(Icmpv6Code.class)) {
311 if (icmpv6Match == null) {
312 icmpv6Match = new Icmpv6MatchBuilder();
314 if (field.equals(Icmpv6Type.class)) {
315 icmpv6Match.setIcmpv6Type(entry.getAugmentation(Icmpv6TypeMatchEntry.class).getIcmpv6Type());
316 } else if (field.equals(Icmpv6Code.class)) {
317 icmpv6Match.setIcmpv6Code(entry.getAugmentation(Icmpv6CodeMatchEntry.class).getIcmpv6Code());
319 } else if (field.equals(Ipv4Src.class) || field.equals(Ipv4Dst.class)) {
320 if (ipv4Match == null) {
321 ipv4Match = new Ipv4MatchBuilder();
323 if (field.equals(Ipv4Src.class)) {
324 ipv4Match.setIpv4Source(toIpv4Prefix(entry));
325 } else if (field.equals(Ipv4Dst.class)) {
326 ipv4Match.setIpv4Destination(toIpv4Prefix(entry));
328 } else if (field.equals(ArpOp.class) || field.equals(ArpSpa.class) || field.equals(ArpTpa.class)
329 || field.equals(ArpSha.class) || field.equals(ArpTha.class)) {
330 if (arpMatch == null) {
331 arpMatch = new ArpMatchBuilder();
333 if (field.equals(ArpOp.class)) {
334 arpMatch.setArpOp(entry.getAugmentation(OpCodeMatchEntry.class).getOpCode());
335 } else if (field.equals(ArpSpa.class)) {
336 arpMatch.setArpSourceTransportAddress(toIpv4Prefix(entry));
337 } else if (field.equals(ArpTpa.class)) {
338 arpMatch.setArpTargetTransportAddress(toIpv4Prefix(entry));
339 } else if (field.equals(ArpSha.class)) {
340 ArpSourceHardwareAddressBuilder arpSha = new ArpSourceHardwareAddressBuilder();
341 arpSha.setAddress(entry.getAugmentation(MacAddressMatchEntry.class).getMacAddress());
342 if (entry.isHasMask()) {
343 arpSha.setMask(entry.getAugmentation(MaskMatchEntry.class).getMask());
345 arpMatch.setArpSourceHardwareAddress(arpSha.build());
346 } else if (field.equals(ArpTha.class)) {
347 ArpTargetHardwareAddressBuilder arpTha = new ArpTargetHardwareAddressBuilder();
348 arpTha.setAddress(entry.getAugmentation(MacAddressMatchEntry.class).getMacAddress());
349 if (entry.isHasMask()) {
350 arpTha.setMask(entry.getAugmentation(MaskMatchEntry.class).getMask());
352 arpMatch.setArpTargetHardwareAddress(arpTha.build());
354 } else if (field.equals(Ipv6Src.class) || field.equals(Ipv6Dst.class) || field.equals(Ipv6Flabel.class)
355 || field.equals(Ipv6NdTarget.class) || field.equals(Ipv6NdSll.class)
356 || field.equals(Ipv6NdTll.class) || field.equals(Ipv6Exthdr.class)) {
357 if (ipv6Match == null) {
358 ipv6Match = new Ipv6MatchBuilder();
360 if (field.equals(Ipv6Src.class)) {
361 ipv6Match.setIpv6Source(toIpv6Prefix(entry));
362 } else if (field.equals(Ipv6Dst.class)) {
363 ipv6Match.setIpv6Destination(toIpv6Prefix(entry));
364 } else if (field.equals(Ipv6Flabel.class)) {
365 Ipv6LabelBuilder ipv6Label = new Ipv6LabelBuilder();
366 ipv6Label.setIpv6Flabel(entry.getAugmentation(Ipv6FlabelMatchEntry.class).getIpv6Flabel());
367 if (entry.isHasMask()) {
368 ipv6Label.setFlabelMask(entry.getAugmentation(MaskMatchEntry.class).getMask());
370 ipv6Match.setIpv6Label(ipv6Label.build());
371 } else if (field.equals(Ipv6NdTarget.class)) {
372 ipv6Match.setIpv6NdTarget(entry.getAugmentation(Ipv6AddressMatchEntry.class).getIpv6Address());
373 } else if (field.equals(Ipv6NdSll.class)) {
374 ipv6Match.setIpv6NdSll(entry.getAugmentation(MacAddressMatchEntry.class).getMacAddress());
375 } else if (field.equals(Ipv6NdTll.class)) {
376 ipv6Match.setIpv6NdTll(entry.getAugmentation(MacAddressMatchEntry.class).getMacAddress());
377 } else if (field.equals(Ipv6Exthdr.class)) {
379 Ipv6ExtHeaderBuilder ipv6ExtHeaderBuilder = new Ipv6ExtHeaderBuilder();
380 Ipv6ExthdrFlags pseudoField = entry.getAugmentation(PseudoFieldMatchEntry.class).getPseudoField();
381 Map<Integer, Boolean> map = new HashMap<>();
382 map.put(0, pseudoField.isNonext());
383 map.put(1, pseudoField.isEsp());
384 map.put(2, pseudoField.isAuth());
385 map.put(3, pseudoField.isDest());
386 map.put(4, pseudoField.isFrag());
387 map.put(5, pseudoField.isRouter());
388 map.put(6, pseudoField.isHop());
389 map.put(7, pseudoField.isUnrep());
390 map.put(8, pseudoField.isUnseq());
391 int bitmap = fillBitMaskFromMap(map);
392 ipv6ExtHeaderBuilder.setIpv6Exthdr(bitmap);
393 if (entry.isHasMask()) {
394 ipv6ExtHeaderBuilder.setIpv6ExthdrMask(entry.getAugmentation(MaskMatchEntry.class).getMask());
396 ipv6Match.setIpv6ExtHeader(ipv6ExtHeaderBuilder.build());
398 } else if (field.equals(MplsLabel.class) || field.equals(MplsTc.class) || field.equals(MplsBos.class)
399 || field.equals(PbbIsid.class)) {
400 if (protocolMatchFields == null) {
401 protocolMatchFields = new ProtocolMatchFieldsBuilder();
403 if (field.equals(MplsLabel.class)) {
404 protocolMatchFields.setMplsLabel(entry.getAugmentation(MplsLabelMatchEntry.class).getMplsLabel());
405 } else if (field.equals(MplsTc.class)) {
406 protocolMatchFields.setMplsTc(entry.getAugmentation(TcMatchEntry.class).getTc());
407 } else if (field.equals(MplsBos.class)) {
409 .setMplsBos((short) (entry.getAugmentation(BosMatchEntry.class).isBos() ? 1 : 0));
410 } else if (field.equals(PbbIsid.class)) {
411 PbbBuilder pbb = new PbbBuilder();
412 pbb.setPbbIsid(entry.getAugmentation(IsidMatchEntry.class).getIsid());
413 if (entry.isHasMask()) {
414 pbb.setPbbMask(entry.getAugmentation(MaskMatchEntry.class).getMask());
416 protocolMatchFields.setPbb(pbb.build());
418 } else if (field.equals(TunnelId.class)) {
419 TunnelBuilder tunnel = new TunnelBuilder();
420 tunnel.setTunnelId(new BigInteger(1, entry.getAugmentation(MetadataMatchEntry.class).getMetadata()));
421 if (entry.isHasMask()) {
422 tunnel.setTunnelMask(entry.getAugmentation(MaskMatchEntry.class).getMask());
424 matchBuilder.setTunnel(tunnel.build());
428 if (ethernetMatch != null) {
429 matchBuilder.setEthernetMatch(ethernetMatch.build());
431 if (vlanMatch != null) {
432 matchBuilder.setVlanMatch(vlanMatch.build());
434 if (ipMatch != null) {
435 matchBuilder.setIpMatch(ipMatch.build());
438 if (tcpMatch != null) {
439 matchBuilder.setLayer4Match(tcpMatch.build());
440 } else if (udpMatch != null) {
441 matchBuilder.setLayer4Match(udpMatch.build());
442 } else if (sctpMatch != null) {
443 matchBuilder.setLayer4Match(sctpMatch.build());
446 if (icmpv4Match != null) {
447 matchBuilder.setIcmpv4Match(icmpv4Match.build());
448 } else if (icmpv6Match != null) {
449 matchBuilder.setIcmpv6Match(icmpv6Match.build());
452 if (ipv4Match != null) {
453 matchBuilder.setLayer3Match(ipv4Match.build());
454 } else if (arpMatch != null) {
455 matchBuilder.setLayer3Match(arpMatch.build());
456 } else if (ipv6Match != null) {
457 matchBuilder.setLayer3Match(ipv6Match.build());
459 if (protocolMatchFields != null) {
460 matchBuilder.setProtocolMatchFields(protocolMatchFields.build());
462 return matchBuilder.build();
466 * Fills the bitmask from boolean map where key is bit position
469 * bit to boolean mapping
472 private int fillBitMaskFromMap(Map<Integer, Boolean> booleanMap) {
475 for (Entry<Integer, Boolean> iterator : booleanMap.entrySet()) {
476 if (iterator.getValue() != null && iterator.getValue().booleanValue()) {
477 bitmask |= 1 << iterator.getKey();
483 private Ipv4Prefix toIpv4Prefix(MatchEntries entry) {
484 String ipv4Prefix = entry.getAugmentation(Ipv4AddressMatchEntry.class).getIpv4Address().toString();
485 if (entry.isHasMask()) {
486 byte[] mask = entry.getAugmentation(MaskMatchEntry.class).getMask();
487 ipv4Prefix = ipv4Prefix + PREFIX_SEPARATOR + countBits(mask);
489 return new Ipv4Prefix(ipv4Prefix);
492 private Ipv6Prefix toIpv6Prefix(MatchEntries entry) {
493 String ipv6Prefix = entry.getAugmentation(Ipv6AddressMatchEntry.class).getIpv6Address().toString();
494 if (entry.isHasMask()) {
495 byte[] mask = entry.getAugmentation(MaskMatchEntry.class).getMask();
496 ipv6Prefix = ipv6Prefix + PREFIX_SEPARATOR + countBits(mask);
498 return new Ipv6Prefix(ipv6Prefix);
501 private int toInt(byte b) {
502 return b < 0 ? b + 256 : b;
505 private int countBits(byte[] mask) {
507 for (byte b : mask) {
508 netmask += Integer.bitCount(toInt(b));