/*
* Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.match.cases;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import javax.annotation.Nonnull;
import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorExecutor;
import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.common.ConvertorCase;
import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.common.IpConversionUtil;
import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.data.VersionConvertorData;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.DottedQuad;
import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.Ipv4MatchArbitraryBitMask;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Ipv4Dst;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Ipv4Src;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.OpenflowBasicClass;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntryBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Ipv4DstCaseBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Ipv4SrcCaseBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ipv4.dst._case.Ipv4DstBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ipv4.src._case.Ipv4SrcBuilder;
public class SalToOfIpv4MatchArbitraryBitMaskCase extends ConvertorCase<Ipv4MatchArbitraryBitMask, List<MatchEntry>, VersionConvertorData> {
public SalToOfIpv4MatchArbitraryBitMaskCase() {
super(Ipv4MatchArbitraryBitMask.class, true);
}
@Override
public Optional<List<MatchEntry>> process(@Nonnull Ipv4MatchArbitraryBitMask source, VersionConvertorData data, ConvertorExecutor convertorExecutor) {
List<MatchEntry> result = new ArrayList<>();
if (source.getIpv4SourceAddressNoMask() != null) {
MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
matchEntryBuilder.setOxmMatchField(Ipv4Src.class);
Ipv4SrcCaseBuilder ipv4SrcCaseBuilder = new Ipv4SrcCaseBuilder();
Ipv4SrcBuilder ipv4SrcBuilder = new Ipv4SrcBuilder();
ipv4SrcBuilder.setIpv4Address(source.getIpv4SourceAddressNoMask());
DottedQuad sourceArbitrarySubNetMask = source.getIpv4SourceArbitraryBitmask();
boolean hasMask = false;
if (sourceArbitrarySubNetMask != null) {
byte[] maskByteArray = IpConversionUtil.convertArbitraryMaskToByteArray(sourceArbitrarySubNetMask);
if (maskByteArray != null) {
ipv4SrcBuilder.setMask(maskByteArray);
hasMask = true;
}
}
matchEntryBuilder.setHasMask(hasMask);
ipv4SrcCaseBuilder.setIpv4Src(ipv4SrcBuilder.build());
matchEntryBuilder.setMatchEntryValue(ipv4SrcCaseBuilder.build());
result.add(matchEntryBuilder.build());
}
if (source.getIpv4DestinationAddressNoMask() != null) {
MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
matchEntryBuilder.setOxmClass(OpenflowBasicClass.class);
matchEntryBuilder.setOxmMatchField(Ipv4Dst.class);
Ipv4DstCaseBuilder ipv4DstCaseBuilder = new Ipv4DstCaseBuilder();
Ipv4DstBuilder ipv4DstBuilder = new Ipv4DstBuilder();
ipv4DstBuilder.setIpv4Address(source.getIpv4DestinationAddressNoMask());
DottedQuad destArbitrarySubNetMask = source.getIpv4DestinationArbitraryBitmask();
boolean hasMask = false;
if (destArbitrarySubNetMask != null) {
byte[] maskByteArray = IpConversionUtil.convertArbitraryMaskToByteArray(destArbitrarySubNetMask);
if (maskByteArray != null) {
ipv4DstBuilder.setMask(maskByteArray);
hasMask = true;
}
}
matchEntryBuilder.setHasMask(hasMask);
ipv4DstCaseBuilder.setIpv4Dst(ipv4DstBuilder.build());
matchEntryBuilder.setMatchEntryValue(ipv4DstCaseBuilder.build());
result.add(matchEntryBuilder.build());
}
return Optional.of(result);
}
}