2 * Copyright (c) 2016 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
9 package org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.match.cases;
11 import java.util.ArrayList;
12 import java.util.Iterator;
13 import java.util.List;
14 import java.util.Optional;
15 import org.eclipse.jdt.annotation.NonNull;
16 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorExecutor;
17 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.common.ConvertorCase;
18 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.common.IpConversionUtil;
19 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.data.VersionConvertorData;
20 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.match.MatchConvertorUtil;
21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.Ipv4Match;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Ipv4Dst;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Ipv4Src;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.OpenflowBasicClass;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntryBuilder;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Ipv4DstCaseBuilder;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Ipv4SrcCaseBuilder;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ipv4.dst._case.Ipv4DstBuilder;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ipv4.src._case.Ipv4SrcBuilder;
34 public class SalToOfIpv4MatchCase extends ConvertorCase<Ipv4Match, List<MatchEntry>, VersionConvertorData> {
35 public SalToOfIpv4MatchCase() {
36 super(Ipv4Match.class, true);
40 public Optional<List<MatchEntry>> process(@NonNull Ipv4Match source, VersionConvertorData data,
41 ConvertorExecutor convertorExecutor) {
42 List<MatchEntry> result = new ArrayList<>();
44 if (source.getIpv4Source() != null) {
45 Ipv4Prefix ipv4Prefix = source.getIpv4Source();
46 MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
47 matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
48 matchEntryBuilder.setOxmMatchField(Ipv4Src.class);
50 Ipv4SrcBuilder ipv4SrcBuilder = new Ipv4SrcBuilder();
52 Iterator<String> addressParts = IpConversionUtil.splitToParts(ipv4Prefix);
53 Ipv4Address ipv4Address = new Ipv4Address(addressParts.next());
54 ipv4SrcBuilder.setIpv4Address(ipv4Address);
55 boolean hasMask = false;
56 byte[] mask = MatchConvertorUtil.extractIpv4Mask(addressParts);
59 ipv4SrcBuilder.setMask(mask);
63 matchEntryBuilder.setHasMask(hasMask);
65 Ipv4SrcCaseBuilder ipv4SrcCaseBuilder = new Ipv4SrcCaseBuilder();
66 ipv4SrcCaseBuilder.setIpv4Src(ipv4SrcBuilder.build());
67 matchEntryBuilder.setMatchEntryValue(ipv4SrcCaseBuilder.build());
68 result.add(matchEntryBuilder.build());
71 if (source.getIpv4Destination() != null) {
72 Ipv4Prefix ipv4Prefix = source.getIpv4Destination();
73 MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
74 matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
75 matchEntryBuilder.setOxmMatchField(Ipv4Dst.class);
77 Ipv4DstBuilder ipv4DstBuilder = new Ipv4DstBuilder();
79 Iterator<String> addressParts = IpConversionUtil.splitToParts(ipv4Prefix);
80 Ipv4Address ipv4Address = new Ipv4Address(addressParts.next());
81 ipv4DstBuilder.setIpv4Address(ipv4Address);
82 boolean hasMask = false;
83 byte[] mask = MatchConvertorUtil.extractIpv4Mask(addressParts);
86 ipv4DstBuilder.setMask(mask);
90 matchEntryBuilder.setHasMask(hasMask);
92 Ipv4DstCaseBuilder ipv4DstCaseBuilder = new Ipv4DstCaseBuilder();
93 ipv4DstCaseBuilder.setIpv4Dst(ipv4DstBuilder.build());
94 matchEntryBuilder.setMatchEntryValue(ipv4DstCaseBuilder.build());
95 result.add(matchEntryBuilder.build());
98 return Optional.of(result);