2 * Copyright (c) 2018 SUSE LINUX GmbH. 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
9 package org.opendaylight.openflowplugin.extension.vendor.nicira.convertor.match;
11 import com.google.common.base.Optional;
12 import org.opendaylight.openflowjava.nx.api.NiciraConstants;
13 import org.opendaylight.openflowplugin.extension.api.ConvertorFromOFJava;
14 import org.opendaylight.openflowplugin.extension.api.ConvertorToOFJava;
15 import org.opendaylight.openflowplugin.extension.api.ExtensionAugment;
16 import org.opendaylight.openflowplugin.extension.api.path.MatchPath;
17 import org.opendaylight.openflowplugin.extension.vendor.nicira.convertor.CodecPreconditionException;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.oxm.container.match.entry.value.ExperimenterIdCase;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.OfjAugNxExpMatch;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.ofj.nxm.nx.match.nsh.flags.grouping.NshFlagsValues;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.ofj.nxm.nx.match.nsh.flags.grouping.NshFlagsValuesBuilder;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.experimenter.id._case.NxExpMatchEntryValue;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.experimenter.id._case.nx.exp.match.entry.value.NshFlagsCaseValue;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.experimenter.id._case.nx.exp.match.entry.value.NshFlagsCaseValueBuilder;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.general.rev140714.ExtensionKey;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.general.rev140714.general.extension.grouping.Extension;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNodesNodeTableFlow;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNodesNodeTableFlowBuilder;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifPacketIn;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifPacketInBuilder;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifSwitchFlowRemoved;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifSwitchFlowRemovedBuilder;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchPacketInMessage;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchPacketInMessageBuilder;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchRpcGetFlowStats;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchRpcGetFlowStatsBuilder;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxmNxNshFlagsGrouping;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxmNxNshFlagsKey;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.nxm.nx.nsh.flags.grouping.NxmNxNshFlags;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.nxm.nx.nsh.flags.grouping.NxmNxNshFlagsBuilder;
42 import org.opendaylight.yangtools.yang.binding.Augmentation;
44 public class NshFlagsConvertor implements ConvertorToOFJava<MatchEntry>, ConvertorFromOFJava<MatchEntry, MatchPath> {
47 public ExtensionAugment<? extends Augmentation<Extension>> convert(MatchEntry input, MatchPath path) {
48 ExperimenterIdCase experimenterIdCase = (ExperimenterIdCase) input.getMatchEntryValue();
49 OfjAugNxExpMatch ofjAugNxExpMatch = experimenterIdCase.augmentation(OfjAugNxExpMatch.class);
50 NshFlagsCaseValue nshFlagsCaseValue = (NshFlagsCaseValue) ofjAugNxExpMatch.getNxExpMatchEntryValue();
51 NshFlagsValues nshFlagsValues = nshFlagsCaseValue.getNshFlagsValues();
52 NxmNxNshFlags nxmNxNshFlags = new NxmNxNshFlagsBuilder()
53 .setNshFlags(nshFlagsValues.getNshFlags())
54 .setMask(nshFlagsValues.getMask())
56 return resolveAugmentation(
59 NxmNxNshFlagsKey.class);
63 public MatchEntry convert(Extension extension) {
64 Optional<NxmNxNshFlagsGrouping> matchGrouping = MatchUtil.NSH_FLAGS_RESOLVER.getExtension(extension);
65 if (!matchGrouping.isPresent()) {
66 throw new CodecPreconditionException(extension);
68 Short flags = matchGrouping.get().getNxmNxNshFlags().getNshFlags();
69 Short mask = matchGrouping.get().getNxmNxNshFlags().getMask();
70 return buildMatchEntry(flags, mask);
73 public static MatchEntry buildMatchEntry(Short flags, Short mask) {
74 NshFlagsValues nshFlagsValues = new NshFlagsValuesBuilder().setNshFlags(flags).setMask(mask).build();
75 NxExpMatchEntryValue value = new NshFlagsCaseValueBuilder().setNshFlagsValues(nshFlagsValues).build();
76 return MatchUtil.createExperimenterMatchEntryBuilder(
77 org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.NxmNxNshFlags.class,
78 NiciraConstants.NX_NSH_VENDOR_ID,
79 value).setHasMask(mask != null).build();
82 private static ExtensionAugment<? extends Augmentation<Extension>> resolveAugmentation(
84 MatchPath path, Class<? extends ExtensionKey> key) {
86 case FLOWS_STATISTICS_UPDATE_MATCH:
87 return new ExtensionAugment<>(NxAugMatchNodesNodeTableFlow.class,
88 new NxAugMatchNodesNodeTableFlowBuilder().setNxmNxNshFlags(value).build(), key);
89 case FLOWS_STATISTICS_RPC_MATCH:
90 return new ExtensionAugment<>(NxAugMatchRpcGetFlowStats.class,
91 new NxAugMatchRpcGetFlowStatsBuilder().setNxmNxNshFlags(value).build(), key);
92 case PACKET_RECEIVED_MATCH:
93 return new ExtensionAugment<>(NxAugMatchNotifPacketIn.class,
94 new NxAugMatchNotifPacketInBuilder().setNxmNxNshFlags(value).build(), key);
95 case SWITCH_FLOW_REMOVED_MATCH:
96 return new ExtensionAugment<>(NxAugMatchNotifSwitchFlowRemoved.class,
97 new NxAugMatchNotifSwitchFlowRemovedBuilder().setNxmNxNshFlags(value).build(), key);
98 case PACKET_IN_MESSAGE_MATCH:
99 return new ExtensionAugment<>(NxAugMatchPacketInMessage.class,
100 new NxAugMatchPacketInMessageBuilder().setNxmNxNshFlags(value).build(), key);
102 throw new CodecPreconditionException(path);