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 javax.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.TunnelIpv4Match;
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 SalToOfTunnelIpv4MatchCase extends ConvertorCase<TunnelIpv4Match, List<MatchEntry>, VersionConvertorData> {
35 public SalToOfTunnelIpv4MatchCase() {
36 super(TunnelIpv4Match.class, true);
40 public Optional<List<MatchEntry>> process(@Nonnull TunnelIpv4Match source, VersionConvertorData data, ConvertorExecutor convertorExecutor) {
41 List<MatchEntry> result = new ArrayList<>();
43 if (source.getTunnelIpv4Source() != null) {
44 Ipv4Prefix ipv4Prefix = source.getTunnelIpv4Source();
45 MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
46 matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
47 matchEntryBuilder.setOxmMatchField(Ipv4Src.class);
49 Ipv4SrcCaseBuilder ipv4SrcCaseBuilder = new Ipv4SrcCaseBuilder();
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);
64 ipv4SrcCaseBuilder.setIpv4Src(ipv4SrcBuilder.build());
65 matchEntryBuilder.setMatchEntryValue(ipv4SrcCaseBuilder.build());
66 result.add(matchEntryBuilder.build());
69 if (source.getTunnelIpv4Destination() != null) {
70 Ipv4Prefix ipv4Prefix = source.getTunnelIpv4Destination();
71 MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
72 matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
73 matchEntryBuilder.setOxmMatchField(Ipv4Dst.class);
75 Ipv4DstCaseBuilder ipv4DstCaseBuilder = new Ipv4DstCaseBuilder();
76 Ipv4DstBuilder ipv4DstBuilder = new Ipv4DstBuilder();
78 Iterator<String> addressParts = IpConversionUtil.splitToParts(ipv4Prefix);
79 Ipv4Address ipv4Address = new Ipv4Address(addressParts.next());
80 ipv4DstBuilder.setIpv4Address(ipv4Address);
81 boolean hasMask = false;
82 byte[] mask = MatchConvertorUtil.extractIpv4Mask(addressParts);
85 ipv4DstBuilder.setMask(mask);
89 matchEntryBuilder.setHasMask(hasMask);
90 ipv4DstCaseBuilder.setIpv4Dst(ipv4DstBuilder.build());
91 matchEntryBuilder.setMatchEntryValue(ipv4DstCaseBuilder.build());
92 result.add(matchEntryBuilder.build());
95 return Optional.of(result);