Example usage for io.netty.buffer ByteBuf readUnsignedByte

Introduction

In this page you can find the example usage for io.netty.buffer ByteBuf readUnsignedByte.

Prototype

public abstract short readUnsignedByte();

Source Link

Document

Gets an unsigned byte at the current readerIndex and increases the readerIndex by 1 in this buffer.

Usage

From source file:org.opendaylight.openflowjava.protocol.impl.serialization.match.OxmUdpSrcSerializerTest.java

License:Open Source License

private static void checkHeader(ByteBuf buffer, boolean hasMask) {
    assertEquals("Wrong oxm-class", OxmMatchConstants.OPENFLOW_BASIC_CLASS, buffer.readUnsignedShort());
    short fieldAndMask = buffer.readUnsignedByte();
    assertEquals("Wrong oxm-field", OxmMatchConstants.UDP_SRC, fieldAndMask >>> 1);
    assertEquals("Wrong hasMask", hasMask, (fieldAndMask & 1) != 0);
    assertEquals("Wrong length", EncodeConstants.SIZE_OF_SHORT_IN_BYTES, buffer.readUnsignedByte());
}

---

From source file:org.opendaylight.openflowjava.protocol.impl.serialization.match.OxmVlanPcpSerializerTest.java

License:Open Source License

/**
 * Test correct serialization/*from   w  ww .  j av a2 s .  c om*/
 */
@Test
public void testSerialize() {
    MatchEntryBuilder builder = prepareVlanPcpMatchEntry((short) 42);

    ByteBuf buffer = PooledByteBufAllocator.DEFAULT.buffer();
    serializer.serialize(builder.build(), buffer);

    checkHeader(buffer, false);
    assertEquals("Wrong value", 42, buffer.readUnsignedByte());
    assertTrue("Unexpected data", buffer.readableBytes() == 0);
}

---

From source file:org.opendaylight.openflowjava.protocol.impl.serialization.match.OxmVlanPcpSerializerTest.java

License:Open Source License

private static void checkHeader(ByteBuf buffer, boolean hasMask) {
    assertEquals("Wrong oxm-class", OxmMatchConstants.OPENFLOW_BASIC_CLASS, buffer.readUnsignedShort());
    short fieldAndMask = buffer.readUnsignedByte();
    assertEquals("Wrong oxm-field", OxmMatchConstants.VLAN_PCP, fieldAndMask >>> 1);
    assertEquals("Wrong hasMask", hasMask, (fieldAndMask & 1) != 0);
    assertEquals("Wrong length", EncodeConstants.SIZE_OF_BYTE_IN_BYTES, buffer.readUnsignedByte());
}

---

From source file:org.opendaylight.openflowjava.protocol.impl.serialization.match.OxmVlanVidSerializerTest.java

License:Open Source License

private static void checkHeader(ByteBuf buffer, boolean hasMask) {
    assertEquals("Wrong oxm-class", OxmMatchConstants.OPENFLOW_BASIC_CLASS, buffer.readUnsignedShort());
    short fieldAndMask = buffer.readUnsignedByte();
    assertEquals("Wrong oxm-field", OxmMatchConstants.VLAN_VID, fieldAndMask >>> 1);
    assertEquals("Wrong hasMask", hasMask, (fieldAndMask & 1) != 0);
    if (hasMask) {
        assertEquals("Wrong length", EncodeConstants.SIZE_OF_INT_IN_BYTES, buffer.readUnsignedByte());
    } else {// ww  w .  j  av a 2 s  .com
        assertEquals("Wrong length", EncodeConstants.SIZE_OF_SHORT_IN_BYTES, buffer.readUnsignedByte());
    }
}

---

From source file:org.opendaylight.openflowjava.protocol.impl.util.ActionsDeserializer.java

License:Open Source License

private static Action createSetMplsTtlAction(ByteBuf in, ActionBuilder actionBuilder) {
    actionBuilder.setType(SetMplsTtl.class);
    MplsTtlActionBuilder mplsTtl = new MplsTtlActionBuilder();
    mplsTtl.setMplsTtl(in.readUnsignedByte());
    actionBuilder.addAugmentation(MplsTtlAction.class, mplsTtl.build());
    in.skipBytes(PADDING_IN_SET_MPLS_TTL_ACTIONS_HEADER);
    return actionBuilder.build();
}

---

From source file:org.opendaylight.openflowjava.protocol.impl.util.ActionsDeserializer.java

License:Open Source License

private static Action createSetNwTtlAction(ByteBuf in, ActionBuilder actionBuilder) {
    actionBuilder.setType(SetNwTtl.class);
    NwTtlActionBuilder nwTtl = new NwTtlActionBuilder();
    nwTtl.setNwTtl(in.readUnsignedByte());
    actionBuilder.addAugmentation(NwTtlAction.class, nwTtl.build());
    in.skipBytes(PADDING_IN_NW_TTL_ACTIONS_HEADER);
    return actionBuilder.build();
}

---

From source file:org.opendaylight.openflowjava.protocol.impl.util.ActionsSerializerTest.java

License:Open Source License

/**
 * Testing correct serialization of actions
 *///  www. j  a va  2  s  .c  om
@Test
public void test() {
    List<Action> actions = new ArrayList<>();
    ActionBuilder actionBuilder = new ActionBuilder();
    actionBuilder.setType(Output.class);
    PortActionBuilder port = new PortActionBuilder();
    port.setPort(new PortNumber(42L));
    actionBuilder.addAugmentation(PortAction.class, port.build());
    MaxLengthActionBuilder maxLen = new MaxLengthActionBuilder();
    maxLen.setMaxLength(52);
    actionBuilder.addAugmentation(MaxLengthAction.class, maxLen.build());
    actions.add(actionBuilder.build());
    actionBuilder = new ActionBuilder();
    actionBuilder.setType(CopyTtlOut.class);
    actions.add(actionBuilder.build());
    actionBuilder = new ActionBuilder();
    actionBuilder.setType(CopyTtlIn.class);
    actions.add(actionBuilder.build());
    actionBuilder = new ActionBuilder();
    actionBuilder.setType(SetMplsTtl.class);
    MplsTtlActionBuilder mplsTtl = new MplsTtlActionBuilder();
    mplsTtl.setMplsTtl((short) 4);
    actionBuilder.addAugmentation(MplsTtlAction.class, mplsTtl.build());
    actions.add(actionBuilder.build());
    actionBuilder = new ActionBuilder();
    actionBuilder.setType(DecMplsTtl.class);
    actions.add(actionBuilder.build());
    actionBuilder = new ActionBuilder();
    actionBuilder.setType(PushVlan.class);
    EthertypeActionBuilder etherType = new EthertypeActionBuilder();
    etherType.setEthertype(new EtherType(16));
    actionBuilder.addAugmentation(EthertypeAction.class, etherType.build());
    actions.add(actionBuilder.build());
    actionBuilder = new ActionBuilder();
    actionBuilder.setType(PopVlan.class);
    actions.add(actionBuilder.build());
    actionBuilder = new ActionBuilder();
    actionBuilder.setType(PushMpls.class);
    etherType = new EthertypeActionBuilder();
    etherType.setEthertype(new EtherType(17));
    actionBuilder.addAugmentation(EthertypeAction.class, etherType.build());
    actions.add(actionBuilder.build());
    actionBuilder = new ActionBuilder();
    actionBuilder.setType(PopMpls.class);
    etherType = new EthertypeActionBuilder();
    etherType.setEthertype(new EtherType(18));
    actionBuilder.addAugmentation(EthertypeAction.class, etherType.build());
    actions.add(actionBuilder.build());
    actionBuilder = new ActionBuilder();
    actionBuilder.setType(SetQueue.class);
    QueueIdActionBuilder queueId = new QueueIdActionBuilder();
    queueId.setQueueId(1234L);
    actionBuilder.addAugmentation(QueueIdAction.class, queueId.build());
    actions.add(actionBuilder.build());
    actionBuilder = new ActionBuilder();
    actionBuilder.setType(Group.class);
    GroupIdActionBuilder group = new GroupIdActionBuilder();
    group.setGroupId(555L);
    actionBuilder.addAugmentation(GroupIdAction.class, group.build());
    actions.add(actionBuilder.build());
    actionBuilder = new ActionBuilder();
    actionBuilder.setType(SetNwTtl.class);
    NwTtlActionBuilder nwTtl = new NwTtlActionBuilder();
    nwTtl.setNwTtl((short) 8);
    actionBuilder.addAugmentation(NwTtlAction.class, nwTtl.build());
    actions.add(actionBuilder.build());
    actionBuilder = new ActionBuilder();
    actionBuilder.setType(DecNwTtl.class);
    actions.add(actionBuilder.build());
    actionBuilder = new ActionBuilder();
    actionBuilder.setType(SetField.class);
    OxmFieldsActionBuilder matchEntries = new OxmFieldsActionBuilder();
    List<MatchEntries> entries = new ArrayList<>();
    MatchEntriesBuilder matchBuilder = new MatchEntriesBuilder();
    matchBuilder.setOxmClass(OpenflowBasicClass.class);
    matchBuilder.setOxmMatchField(InPort.class);
    matchBuilder.setHasMask(false);
    PortNumberMatchEntryBuilder portBuilder = new PortNumberMatchEntryBuilder();
    portBuilder.setPortNumber(new PortNumber(1L));
    matchBuilder.addAugmentation(PortNumberMatchEntry.class, portBuilder.build());
    entries.add(matchBuilder.build());
    matchEntries.setMatchEntries(entries);
    actionBuilder.addAugmentation(OxmFieldsAction.class, matchEntries.build());
    actions.add(actionBuilder.build());
    actionBuilder = new ActionBuilder();
    actionBuilder.setType(PushPbb.class);
    etherType = new EthertypeActionBuilder();
    etherType.setEthertype(new EtherType(19));
    actionBuilder.addAugmentation(EthertypeAction.class, etherType.build());
    actions.add(actionBuilder.build());
    actionBuilder = new ActionBuilder();
    actionBuilder.setType(PopPbb.class);
    actions.add(actionBuilder.build());
    actionBuilder = new ActionBuilder();
    actionBuilder.setType(Experimenter.class);
    ExperimenterActionBuilder experimenter = new ExperimenterActionBuilder();
    experimenter.setExperimenter(4L);
    experimenter.setData(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7 });
    actionBuilder.addAugmentation(ExperimenterAction.class, experimenter.build());
    actions.add(actionBuilder.build());

    ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
    ActionsSerializer.encodeActions(actions, out);

    Assert.assertEquals("Wrong action type", 0, out.readUnsignedShort());
    Assert.assertEquals("Wrong action length", 16, out.readUnsignedShort());
    Assert.assertEquals("Wrong action port", 42, out.readUnsignedInt());
    Assert.assertEquals("Wrong action max-length", 52, out.readUnsignedShort());
    out.skipBytes(6);
    Assert.assertEquals("Wrong action type", 11, out.readUnsignedShort());
    Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort());
    out.skipBytes(4);
    Assert.assertEquals("Wrong action type", 12, out.readUnsignedShort());
    Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort());
    out.skipBytes(4);
    Assert.assertEquals("Wrong action type", 15, out.readUnsignedShort());
    Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort());
    Assert.assertEquals("Wrong action mpls-ttl", 4, out.readUnsignedByte());
    out.skipBytes(3);
    Assert.assertEquals("Wrong action type", 16, out.readUnsignedShort());
    Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort());
    out.skipBytes(4);
    Assert.assertEquals("Wrong action type", 17, out.readUnsignedShort());
    Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort());
    Assert.assertEquals("Wrong action ethertype", 16, out.readUnsignedShort());
    out.skipBytes(2);
    Assert.assertEquals("Wrong action type", 18, out.readUnsignedShort());
    Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort());
    out.skipBytes(4);
    Assert.assertEquals("Wrong action type", 19, out.readUnsignedShort());
    Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort());
    Assert.assertEquals("Wrong action ethertype", 17, out.readUnsignedShort());
    out.skipBytes(2);
    Assert.assertEquals("Wrong action type", 20, out.readUnsignedShort());
    Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort());
    Assert.assertEquals("Wrong action ethertype", 18, out.readUnsignedShort());
    out.skipBytes(2);
    Assert.assertEquals("Wrong action type", 21, out.readUnsignedShort());
    Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort());
    Assert.assertEquals("Wrong action queue-id", 1234, out.readUnsignedInt());
    Assert.assertEquals("Wrong action type", 22, out.readUnsignedShort());
    Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort());
    Assert.assertEquals("Wrong action group", 555, out.readUnsignedInt());
    Assert.assertEquals("Wrong action type", 23, out.readUnsignedShort());
    Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort());
    Assert.assertEquals("Wrong action nw-ttl", 8, out.readUnsignedByte());
    out.skipBytes(3);
    Assert.assertEquals("Wrong action type", 24, out.readUnsignedShort());
    Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort());
    out.skipBytes(4);
    Assert.assertEquals("Wrong action type", 25, out.readUnsignedShort());
    Assert.assertEquals("Wrong action length", 16, out.readUnsignedShort());
    Assert.assertEquals("Wrong match entry class", 0x8000, out.readUnsignedShort());
    Assert.assertEquals("Wrong match entry field & mask", 0, out.readUnsignedByte());
    Assert.assertEquals("Wrong match entry length", 4, out.readUnsignedByte());
    Assert.assertEquals("Wrong match entry value", 1, out.readUnsignedInt());
    out.skipBytes(4);
    Assert.assertEquals("Wrong action type", 26, out.readUnsignedShort());
    Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort());
    Assert.assertEquals("Wrong action ethertype", 19, out.readUnsignedShort());
    out.skipBytes(2);
    Assert.assertEquals("Wrong action type", 27, out.readUnsignedShort());
    Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort());
    out.skipBytes(4);
    Assert.assertEquals("Wrong action type", 65535, out.readUnsignedShort());
    Assert.assertEquals("Wrong action length", 16, out.readUnsignedShort());
    Assert.assertEquals("Wrong experimenter", 4, out.readUnsignedInt());
    byte[] data = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES];
    out.readBytes(data);
    Assert.assertArrayEquals("Wrong data", new byte[] { 0, 1, 2, 3, 4, 5, 6, 7 }, data);
    Assert.assertTrue("Unread data", out.readableBytes() == 0);
}

---

From source file:org.opendaylight.openflowjava.protocol.impl.util.InstructionsDeserializer.java

License:Open Source License

private static void createGotoTableInstruction(InstructionBuilder builder, ByteBuf input) {
    builder.setType(GotoTable.class);
    TableIdInstructionBuilder tableBuilder = new TableIdInstructionBuilder();
    tableBuilder.setTableId(input.readUnsignedByte());
    builder.addAugmentation(TableIdInstruction.class, tableBuilder.build());
    input.skipBytes(GOTO_TABLE_PADDING);
}

---

From source file:org.opendaylight.openflowjava.protocol.impl.util.InstructionsSerializerTest.java

License:Open Source License

/**
 * Testing instructions translation//  w  ww.ja  v a 2  s.c om
 */
@Test
public void test() {
    List<Instruction> instructions = new ArrayList<>();
    // Goto_table instruction
    InstructionBuilder builder = new InstructionBuilder();
    builder.setType(GotoTable.class);
    TableIdInstructionBuilder tableIdBuilder = new TableIdInstructionBuilder();
    tableIdBuilder.setTableId((short) 5);
    builder.addAugmentation(TableIdInstruction.class, tableIdBuilder.build());
    instructions.add(builder.build());
    builder = new InstructionBuilder();
    // Write_metadata instruction
    builder.setType(WriteMetadata.class);
    MetadataInstructionBuilder metaBuilder = new MetadataInstructionBuilder();
    metaBuilder.setMetadata(ByteBufUtils.hexStringToBytes("00 01 02 03 04 05 06 07"));
    metaBuilder.setMetadataMask(ByteBufUtils.hexStringToBytes("07 06 05 04 03 02 01 00"));
    builder.addAugmentation(MetadataInstruction.class, metaBuilder.build());
    instructions.add(builder.build());
    // Clear_actions instruction
    builder = new InstructionBuilder();
    builder.setType(ClearActions.class);
    instructions.add(builder.build());
    // Meter instruction
    builder = new InstructionBuilder();
    builder.setType(Meter.class);
    MeterIdInstructionBuilder meterBuilder = new MeterIdInstructionBuilder();
    meterBuilder.setMeterId(42L);
    builder.addAugmentation(MeterIdInstruction.class, meterBuilder.build());
    instructions.add(builder.build());
    // Write_actions instruction
    builder = new InstructionBuilder();
    builder.setType(WriteActions.class);
    ActionsInstructionBuilder actionsBuilder = new ActionsInstructionBuilder();
    List<Action> actions = new ArrayList<>();
    ActionBuilder actionBuilder = new ActionBuilder();
    actionBuilder.setType(Output.class);
    PortActionBuilder portBuilder = new PortActionBuilder();
    portBuilder.setPort(new PortNumber(45L));
    actionBuilder.addAugmentation(PortAction.class, portBuilder.build());
    MaxLengthActionBuilder maxBuilder = new MaxLengthActionBuilder();
    maxBuilder.setMaxLength(55);
    actionBuilder.addAugmentation(MaxLengthAction.class, maxBuilder.build());
    actions.add(actionBuilder.build());
    actionBuilder = new ActionBuilder();
    actionBuilder.setType(SetNwTtl.class);
    NwTtlActionBuilder nwTtl = new NwTtlActionBuilder();
    nwTtl.setNwTtl((short) 64);
    actionBuilder.addAugmentation(NwTtlAction.class, nwTtl.build());
    actions.add(actionBuilder.build());
    actionsBuilder.setAction(actions);
    builder.addAugmentation(ActionsInstruction.class, actionsBuilder.build());
    instructions.add(builder.build());
    // Apply_actions instruction
    builder = new InstructionBuilder();
    builder.setType(ApplyActions.class);
    actionsBuilder = new ActionsInstructionBuilder();
    actions = new ArrayList<>();
    actionBuilder = new ActionBuilder();
    actionBuilder.setType(PushVlan.class);
    EthertypeActionBuilder ethertypeBuilder = new EthertypeActionBuilder();
    ethertypeBuilder.setEthertype(new EtherType(14));
    actionBuilder.addAugmentation(EthertypeAction.class, ethertypeBuilder.build());
    actions.add(actionBuilder.build());
    actionBuilder = new ActionBuilder();
    actionBuilder.setType(PopPbb.class);
    actions.add(actionBuilder.build());
    actionsBuilder.setAction(actions);
    builder.addAugmentation(ActionsInstruction.class, actionsBuilder.build());
    instructions.add(builder.build());

    ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
    InstructionsSerializer.encodeInstructions(instructions, out);

    Assert.assertEquals("Wrong instruction type", 1, out.readUnsignedShort());
    Assert.assertEquals("Wrong instruction length", 8, out.readUnsignedShort());
    Assert.assertEquals("Wrong instruction table-id", 5, out.readUnsignedByte());
    out.skipBytes(3);
    Assert.assertEquals("Wrong instruction type", 2, out.readUnsignedShort());
    Assert.assertEquals("Wrong instruction length", 24, out.readUnsignedShort());
    out.skipBytes(4);
    byte[] actual = new byte[8];
    out.readBytes(actual);
    Assert.assertEquals("Wrong instruction metadata", "00 01 02 03 04 05 06 07",
            ByteBufUtils.bytesToHexString(actual));
    actual = new byte[8];
    out.readBytes(actual);
    Assert.assertEquals("Wrong instruction metadata-mask", "07 06 05 04 03 02 01 00",
            ByteBufUtils.bytesToHexString(actual));
    Assert.assertEquals("Wrong instruction type", 5, out.readUnsignedShort());
    Assert.assertEquals("Wrong instruction length", 8, out.readUnsignedShort());
    out.skipBytes(4);
    Assert.assertEquals("Wrong instruction type", 6, out.readUnsignedShort());
    Assert.assertEquals("Wrong instruction length", 8, out.readUnsignedShort());
    Assert.assertEquals("Wrong instruction meter-id", 42, out.readUnsignedInt());
    Assert.assertEquals("Wrong instruction type", 3, out.readUnsignedShort());
    Assert.assertEquals("Wrong instruction length", 32, out.readUnsignedShort());
    out.skipBytes(4);
    Assert.assertEquals("Wrong action type", 0, out.readUnsignedShort());
    Assert.assertEquals("Wrong action length", 16, out.readUnsignedShort());
    Assert.assertEquals("Wrong action type", 45, out.readUnsignedInt());
    Assert.assertEquals("Wrong action type", 55, out.readUnsignedShort());
    out.skipBytes(6);
    Assert.assertEquals("Wrong action type", 23, out.readUnsignedShort());
    Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort());
    Assert.assertEquals("Wrong action type", 64, out.readUnsignedByte());
    out.skipBytes(3);
    Assert.assertEquals("Wrong instruction type", 4, out.readUnsignedShort());
    Assert.assertEquals("Wrong instruction length", 24, out.readUnsignedShort());
    out.skipBytes(4);
    Assert.assertEquals("Wrong action type", 17, out.readUnsignedShort());
    Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort());
    Assert.assertEquals("Wrong action ethertype", 14, out.readUnsignedShort());
    out.skipBytes(2);
    Assert.assertEquals("Wrong action type", 27, out.readUnsignedShort());
    Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort());
    out.skipBytes(4);
    Assert.assertTrue("Not all data were read", out.readableBytes() == 0);
}

---

From source file:org.opendaylight.openflowjava.protocol.impl.util.MatchDeserializer.java

License:Open Source License

private static List<MatchEntries> createMatchEntriesInternal(ByteBuf in, int matchLength, boolean oneEntry) {
    List<MatchEntries> matchEntriesList = new ArrayList<>();
    int currLength = 0;
    while (currLength < matchLength) {
        MatchEntriesBuilder matchEntriesBuilder = new MatchEntriesBuilder();
        switch (in.readUnsignedShort()) {
        case 0x0000:
            matchEntriesBuilder.setOxmClass(Nxm0Class.class);
            break;
        case 0x0001:
            matchEntriesBuilder.setOxmClass(Nxm1Class.class);
            break;
        case 0x8000:
            matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
            break;
        case 0xFFFF:
            matchEntriesBuilder.setOxmClass(ExperimenterClass.class);
            break;
        default://from ww w.j  a  va 2s.co  m
            break;
        }

        int fieldAndMask = in.readUnsignedByte();
        boolean hasMask = (fieldAndMask & 1) != 0;
        matchEntriesBuilder.setHasMask(hasMask);
        int matchField = fieldAndMask >> 1;
        int matchEntryLength = in.readUnsignedByte();
        currLength += EncodeConstants.SIZE_OF_SHORT_IN_BYTES + (2 * EncodeConstants.SIZE_OF_BYTE_IN_BYTES)
                + matchEntryLength;

        switch (matchField) {
        case 0:
            matchEntriesBuilder.setOxmMatchField(InPort.class);
            PortNumberMatchEntryBuilder port = new PortNumberMatchEntryBuilder();
            port.setPortNumber(new PortNumber(in.readUnsignedInt()));
            matchEntriesBuilder.addAugmentation(PortNumberMatchEntry.class, port.build());
            break;
        case 1:
            matchEntriesBuilder.setOxmMatchField(InPhyPort.class);
            PortNumberMatchEntryBuilder phyPort = new PortNumberMatchEntryBuilder();
            phyPort.setPortNumber(new PortNumber(in.readUnsignedInt()));
            matchEntriesBuilder.addAugmentation(PortNumberMatchEntry.class, phyPort.build());
            break;
        case 2:
            matchEntriesBuilder.setOxmMatchField(Metadata.class);
            addMetadataAugmentation(matchEntriesBuilder, in);
            if (hasMask) {
                addMaskAugmentation(matchEntriesBuilder, in, EncodeConstants.SIZE_OF_LONG_IN_BYTES);
            }
            break;
        case 3:
            matchEntriesBuilder.setOxmMatchField(EthDst.class);
            addMacAddressAugmentation(matchEntriesBuilder, in);
            if (hasMask) {
                addMaskAugmentation(matchEntriesBuilder, in, EncodeConstants.MAC_ADDRESS_LENGTH);
            }
            break;
        case 4:
            matchEntriesBuilder.setOxmMatchField(EthSrc.class);
            addMacAddressAugmentation(matchEntriesBuilder, in);
            if (hasMask) {
                addMaskAugmentation(matchEntriesBuilder, in, EncodeConstants.MAC_ADDRESS_LENGTH);
            }
            break;
        case 5:
            matchEntriesBuilder.setOxmMatchField(EthType.class);
            EthTypeMatchEntryBuilder ethertypeBuilder = new EthTypeMatchEntryBuilder();
            ethertypeBuilder.setEthType(new EtherType(in.readUnsignedShort()));
            matchEntriesBuilder.addAugmentation(EthTypeMatchEntry.class, ethertypeBuilder.build());
            break;
        case 6:
            matchEntriesBuilder.setOxmMatchField(VlanVid.class);
            VlanVidMatchEntryBuilder vlanVidBuilder = new VlanVidMatchEntryBuilder();
            int vidEntryValue = in.readUnsignedShort();
            vlanVidBuilder.setCfiBit((vidEntryValue & (1 << 12)) != 0); // cfi is 13-th bit
            vlanVidBuilder.setVlanVid(vidEntryValue & ((1 << 12) - 1)); // value without 13-th bit
            matchEntriesBuilder.addAugmentation(VlanVidMatchEntry.class, vlanVidBuilder.build());
            if (hasMask) {
                addMaskAugmentation(matchEntriesBuilder, in, EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
            }
            break;
        case 7:
            matchEntriesBuilder.setOxmMatchField(VlanPcp.class);
            VlanPcpMatchEntryBuilder vlanPcpBuilder = new VlanPcpMatchEntryBuilder();
            vlanPcpBuilder.setVlanPcp(in.readUnsignedByte());
            matchEntriesBuilder.addAugmentation(VlanPcpMatchEntry.class, vlanPcpBuilder.build());
            break;
        case 8:
            matchEntriesBuilder.setOxmMatchField(IpDscp.class);
            DscpMatchEntryBuilder dscpBuilder = new DscpMatchEntryBuilder();
            dscpBuilder.setDscp(new Dscp(in.readUnsignedByte()));
            matchEntriesBuilder.addAugmentation(DscpMatchEntry.class, dscpBuilder.build());
            break;
        case 9:
            matchEntriesBuilder.setOxmMatchField(IpEcn.class);
            EcnMatchEntryBuilder ecnBuilder = new EcnMatchEntryBuilder();
            ecnBuilder.setEcn(in.readUnsignedByte());
            matchEntriesBuilder.addAugmentation(EcnMatchEntry.class, ecnBuilder.build());
            break;
        case 10:
            matchEntriesBuilder.setOxmMatchField(IpProto.class);
            ProtocolNumberMatchEntryBuilder protoNumberBuilder = new ProtocolNumberMatchEntryBuilder();
            protoNumberBuilder.setProtocolNumber(in.readUnsignedByte());
            matchEntriesBuilder.addAugmentation(ProtocolNumberMatchEntry.class, protoNumberBuilder.build());
            break;
        case 11:
            matchEntriesBuilder.setOxmMatchField(Ipv4Src.class);
            addIpv4AddressAugmentation(matchEntriesBuilder, in);
            if (hasMask) {
                addMaskAugmentation(matchEntriesBuilder, in, EncodeConstants.SIZE_OF_INT_IN_BYTES);
            }
            break;
        case 12:
            matchEntriesBuilder.setOxmMatchField(Ipv4Dst.class);
            addIpv4AddressAugmentation(matchEntriesBuilder, in);
            if (hasMask) {
                addMaskAugmentation(matchEntriesBuilder, in, EncodeConstants.SIZE_OF_INT_IN_BYTES);
            }
            break;
        case 13:
            matchEntriesBuilder.setOxmMatchField(TcpSrc.class);
            addPortAugmentation(matchEntriesBuilder, in);
            break;
        case 14:
            matchEntriesBuilder.setOxmMatchField(TcpDst.class);
            addPortAugmentation(matchEntriesBuilder, in);
            break;
        case 15:
            matchEntriesBuilder.setOxmMatchField(UdpSrc.class);
            addPortAugmentation(matchEntriesBuilder, in);
            break;
        case 16:
            matchEntriesBuilder.setOxmMatchField(UdpDst.class);
            addPortAugmentation(matchEntriesBuilder, in);
            break;
        case 17:
            matchEntriesBuilder.setOxmMatchField(SctpSrc.class);
            addPortAugmentation(matchEntriesBuilder, in);
            break;
        case 18:
            matchEntriesBuilder.setOxmMatchField(SctpDst.class);
            addPortAugmentation(matchEntriesBuilder, in);
            break;
        case 19:
            matchEntriesBuilder.setOxmMatchField(Icmpv4Type.class);
            Icmpv4TypeMatchEntryBuilder icmpv4TypeBuilder = new Icmpv4TypeMatchEntryBuilder();
            icmpv4TypeBuilder.setIcmpv4Type(in.readUnsignedByte());
            matchEntriesBuilder.addAugmentation(Icmpv4TypeMatchEntry.class, icmpv4TypeBuilder.build());
            break;
        case 20:
            matchEntriesBuilder.setOxmMatchField(Icmpv4Code.class);
            Icmpv4CodeMatchEntryBuilder icmpv4CodeBuilder = new Icmpv4CodeMatchEntryBuilder();
            icmpv4CodeBuilder.setIcmpv4Code(in.readUnsignedByte());
            matchEntriesBuilder.addAugmentation(Icmpv4CodeMatchEntry.class, icmpv4CodeBuilder.build());
            break;
        case 21:
            matchEntriesBuilder.setOxmMatchField(ArpOp.class);
            OpCodeMatchEntryBuilder opcodeBuilder = new OpCodeMatchEntryBuilder();
            opcodeBuilder.setOpCode(in.readUnsignedShort());
            matchEntriesBuilder.addAugmentation(OpCodeMatchEntry.class, opcodeBuilder.build());
            break;
        case 22:
            matchEntriesBuilder.setOxmMatchField(ArpSpa.class);
            addIpv4AddressAugmentation(matchEntriesBuilder, in);
            if (hasMask) {
                addMaskAugmentation(matchEntriesBuilder, in, EncodeConstants.SIZE_OF_INT_IN_BYTES);
            }
            break;
        case 23:
            matchEntriesBuilder.setOxmMatchField(ArpTpa.class);
            addIpv4AddressAugmentation(matchEntriesBuilder, in);
            if (hasMask) {
                addMaskAugmentation(matchEntriesBuilder, in, EncodeConstants.SIZE_OF_INT_IN_BYTES);
            }
            break;
        case 24:
            matchEntriesBuilder.setOxmMatchField(ArpSha.class);
            addMacAddressAugmentation(matchEntriesBuilder, in);
            if (hasMask) {
                addMaskAugmentation(matchEntriesBuilder, in, EncodeConstants.MAC_ADDRESS_LENGTH);
            }
            break;
        case 25:
            matchEntriesBuilder.setOxmMatchField(ArpTha.class);
            addMacAddressAugmentation(matchEntriesBuilder, in);
            if (hasMask) {
                addMaskAugmentation(matchEntriesBuilder, in, EncodeConstants.MAC_ADDRESS_LENGTH);
            }
            break;
        case 26:
            matchEntriesBuilder.setOxmMatchField(Ipv6Src.class);
            addIpv6AddressAugmentation(matchEntriesBuilder, in);
            if (hasMask) {
                addMaskAugmentation(matchEntriesBuilder, in, EncodeConstants.SIZE_OF_IPV6_ADDRESS_IN_BYTES);
            }
            break;
        case 27:
            matchEntriesBuilder.setOxmMatchField(Ipv6Dst.class);
            addIpv6AddressAugmentation(matchEntriesBuilder, in);
            if (hasMask) {
                addMaskAugmentation(matchEntriesBuilder, in, EncodeConstants.SIZE_OF_IPV6_ADDRESS_IN_BYTES);
            }
            break;
        case 28:
            matchEntriesBuilder.setOxmMatchField(Ipv6Flabel.class);
            Ipv6FlabelMatchEntryBuilder ipv6FlabelBuilder = new Ipv6FlabelMatchEntryBuilder();
            ipv6FlabelBuilder.setIpv6Flabel(new Ipv6FlowLabel(in.readUnsignedInt()));
            matchEntriesBuilder.addAugmentation(Ipv6FlabelMatchEntry.class, ipv6FlabelBuilder.build());
            if (hasMask) {
                addMaskAugmentation(matchEntriesBuilder, in, EncodeConstants.SIZE_OF_INT_IN_BYTES);
            }
            break;
        case 29:
            matchEntriesBuilder.setOxmMatchField(Icmpv6Type.class);
            Icmpv6TypeMatchEntryBuilder icmpv6TypeBuilder = new Icmpv6TypeMatchEntryBuilder();
            icmpv6TypeBuilder.setIcmpv6Type(in.readUnsignedByte());
            matchEntriesBuilder.addAugmentation(Icmpv6TypeMatchEntry.class, icmpv6TypeBuilder.build());
            break;
        case 30:
            matchEntriesBuilder.setOxmMatchField(Icmpv6Code.class);
            Icmpv6CodeMatchEntryBuilder icmpv6CodeBuilder = new Icmpv6CodeMatchEntryBuilder();
            icmpv6CodeBuilder.setIcmpv6Code(in.readUnsignedByte());
            matchEntriesBuilder.addAugmentation(Icmpv6CodeMatchEntry.class, icmpv6CodeBuilder.build());
            break;
        case 31:
            matchEntriesBuilder.setOxmMatchField(Ipv6NdTarget.class);
            addIpv6AddressAugmentation(matchEntriesBuilder, in);
            break;
        case 32:
            matchEntriesBuilder.setOxmMatchField(Ipv6NdSll.class);
            addMacAddressAugmentation(matchEntriesBuilder, in);
            break;
        case 33:
            matchEntriesBuilder.setOxmMatchField(Ipv6NdTll.class);
            addMacAddressAugmentation(matchEntriesBuilder, in);
            break;
        case 34:
            matchEntriesBuilder.setOxmMatchField(MplsLabel.class);
            MplsLabelMatchEntryBuilder mplsLabelBuilder = new MplsLabelMatchEntryBuilder();
            mplsLabelBuilder.setMplsLabel(in.readUnsignedInt());
            matchEntriesBuilder.addAugmentation(MplsLabelMatchEntry.class, mplsLabelBuilder.build());
            break;
        case 35:
            matchEntriesBuilder.setOxmMatchField(MplsTc.class);
            TcMatchEntryBuilder tcBuilder = new TcMatchEntryBuilder();
            tcBuilder.setTc(in.readUnsignedByte());
            matchEntriesBuilder.addAugmentation(TcMatchEntry.class, tcBuilder.build());
            break;
        case 36:
            matchEntriesBuilder.setOxmMatchField(MplsBos.class);
            BosMatchEntryBuilder bosBuilder = new BosMatchEntryBuilder();
            if (in.readUnsignedByte() != 0) {
                bosBuilder.setBos(true);
            } else {
                bosBuilder.setBos(false);
            }
            matchEntriesBuilder.addAugmentation(BosMatchEntry.class, bosBuilder.build());
            break;
        case 37:
            matchEntriesBuilder.setOxmMatchField(PbbIsid.class);
            IsidMatchEntryBuilder isidBuilder = new IsidMatchEntryBuilder();
            Integer isid = in.readUnsignedMedium();
            isidBuilder.setIsid(isid.longValue());
            matchEntriesBuilder.addAugmentation(IsidMatchEntry.class, isidBuilder.build());
            if (hasMask) {
                addMaskAugmentation(matchEntriesBuilder, in, EncodeConstants.SIZE_OF_3_BYTES);
            }
            break;
        case 38:
            matchEntriesBuilder.setOxmMatchField(TunnelId.class);
            addMetadataAugmentation(matchEntriesBuilder, in);
            if (hasMask) {
                addMaskAugmentation(matchEntriesBuilder, in, EncodeConstants.SIZE_OF_LONG_IN_BYTES);
            }
            break;
        case 39:
            matchEntriesBuilder.setOxmMatchField(Ipv6Exthdr.class);
            PseudoFieldMatchEntryBuilder pseudoBuilder = new PseudoFieldMatchEntryBuilder();
            int bitmap = in.readUnsignedShort();
            final Boolean NONEXT = ((bitmap) & (1 << 0)) != 0;
            final Boolean ESP = ((bitmap) & (1 << 1)) != 0;
            final Boolean AUTH = ((bitmap) & (1 << 2)) != 0;
            final Boolean DEST = ((bitmap) & (1 << 3)) != 0;
            final Boolean FRAG = ((bitmap) & (1 << 4)) != 0;
            final Boolean ROUTER = ((bitmap) & (1 << 5)) != 0;
            final Boolean HOP = ((bitmap) & (1 << 6)) != 0;
            final Boolean UNREP = ((bitmap) & (1 << 7)) != 0;
            final Boolean UNSEQ = ((bitmap) & (1 << 8)) != 0;
            pseudoBuilder.setPseudoField(
                    new Ipv6ExthdrFlags(AUTH, DEST, ESP, FRAG, HOP, NONEXT, ROUTER, UNREP, UNSEQ));
            matchEntriesBuilder.addAugmentation(PseudoFieldMatchEntry.class, pseudoBuilder.build());
            if (hasMask) {
                addMaskAugmentation(matchEntriesBuilder, in, EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
            }
            break;
        default:
            break;
        }
        matchEntriesList.add(matchEntriesBuilder.build());
        if (oneEntry) {
            break;
        }
    }
    if ((matchLength - currLength) > 0) {
        in.skipBytes(matchLength - currLength);
    }
    return matchEntriesList;
}

---

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