--- /dev/null
+/*
+ * Copyright (c) 2013 Pantheon Technologies s.r.o. 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.openflowjava.protocol.impl.util;
+
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.UnpooledByteBufAllocator;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.opendaylight.openflowjava.protocol.api.extensibility.MessageTypeKey;
+import org.opendaylight.openflowjava.protocol.api.extensibility.OFSerializer;
+import org.opendaylight.openflowjava.protocol.api.extensibility.SerializerRegistry;
+import org.opendaylight.openflowjava.protocol.impl.serialization.SerializerRegistryImpl;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv6Address;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv6FlowLabel;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Ipv4AddressMatchEntry;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Ipv4AddressMatchEntryBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Ipv6AddressMatchEntry;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Ipv6AddressMatchEntryBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Ipv6FlabelMatchEntry;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Ipv6FlabelMatchEntryBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.MaskMatchEntry;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.MaskMatchEntryBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv4Src;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6Dst;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6Flabel;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6NdTarget;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6Src;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.OpenflowBasicClass;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.OxmMatchType;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.match.grouping.Match;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.match.grouping.MatchBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.oxm.fields.grouping.MatchEntries;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.oxm.fields.grouping.MatchEntriesBuilder;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * @author michal.polkorab
+ *
+ */
+public class OF13MatchSerializerTest {
+
+ private static final Logger LOG = LoggerFactory
+ .getLogger(OF13MatchSerializerTest.class);
+ private SerializerRegistry registry;
+ private OFSerializer<Match> matchSerializer;
+
+ /**
+ * Initializes serializer table and stores correct factory in field
+ */
+ @Before
+ public void startUp() {
+ registry = new SerializerRegistryImpl();
+ registry.init();
+ matchSerializer = registry.getSerializer(
+ new MessageTypeKey<>(EncodeConstants.OF13_VERSION_ID, Match.class));
+ }
+
+ /**
+ * Test for correct serialization of Ipv4Address match entry
+ */
+ @Test
+ public void testIpv4Src() {
+ MatchBuilder builder = new MatchBuilder();
+ builder.setType(OxmMatchType.class);
+ List<MatchEntries> entries = new ArrayList<>();
+ MatchEntriesBuilder entriesBuilder = new MatchEntriesBuilder();
+ entriesBuilder.setOxmClass(OpenflowBasicClass.class);
+ entriesBuilder.setOxmMatchField(Ipv4Src.class);
+ entriesBuilder.setHasMask(false);
+ Ipv4AddressMatchEntryBuilder addressBuilder = new Ipv4AddressMatchEntryBuilder();
+ addressBuilder.setIpv4Address(new Ipv4Address("1.2.3.4"));
+ entriesBuilder.addAugmentation(Ipv4AddressMatchEntry.class, addressBuilder.build());
+ entries.add(entriesBuilder.build());
+ builder.setMatchEntries(entries);
+ Match match = builder.build();
+
+ ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
+ matchSerializer.serialize(match, out);
+
+ Assert.assertEquals("Wrong type", 1, out.readUnsignedShort());
+ out.skipBytes(EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
+ Assert.assertEquals("Wrong class", 0x8000, out.readUnsignedShort());
+ Assert.assertEquals("Wrong field and mask", 22, out.readUnsignedByte());
+ out.skipBytes(EncodeConstants.SIZE_OF_BYTE_IN_BYTES);
+ Assert.assertEquals("Wrong ip address (first number)", 1, out.readUnsignedByte());
+ Assert.assertEquals("Wrong ip address (second number)", 2, out.readUnsignedByte());
+ Assert.assertEquals("Wrong ip address (third number)", 3, out.readUnsignedByte());
+ Assert.assertEquals("Wrong ip address (fourth number)", 4, out.readUnsignedByte());
+ }
+
+ /**
+ * Test for correct serialization of Ipv6Address match entry
+ */
+ @Test
+ public void testIpv6Various() {
+ MatchBuilder builder = new MatchBuilder();
+ builder.setType(OxmMatchType.class);
+ List<MatchEntries> entries = new ArrayList<>();
+ // ipv6 match entry with correct Ipv6 address
+ MatchEntriesBuilder entriesBuilder = new MatchEntriesBuilder();
+ entriesBuilder.setOxmClass(OpenflowBasicClass.class);
+ entriesBuilder.setOxmMatchField(Ipv6Src.class);
+ entriesBuilder.setHasMask(false);
+ Ipv6AddressMatchEntryBuilder addressBuilder = new Ipv6AddressMatchEntryBuilder();
+ addressBuilder.setIpv6Address(new Ipv6Address("1:2:3:4:5:6:7:8"));
+ entriesBuilder.addAugmentation(Ipv6AddressMatchEntry.class, addressBuilder.build());
+ entries.add(entriesBuilder.build());
+ // ipv6 match entry with abbreviated Ipv6 address
+ entriesBuilder = new MatchEntriesBuilder();
+ entriesBuilder.setOxmClass(OpenflowBasicClass.class);
+ entriesBuilder.setOxmMatchField(Ipv6NdTarget.class);
+ entriesBuilder.setHasMask(false);
+ addressBuilder = new Ipv6AddressMatchEntryBuilder();
+ addressBuilder.setIpv6Address(new Ipv6Address("1:2::6:7:8"));
+ entriesBuilder.addAugmentation(Ipv6AddressMatchEntry.class, addressBuilder.build());
+ entries.add(entriesBuilder.build());
+ // ipv6 match entry with abbreviated Ipv6 address
+ entriesBuilder = new MatchEntriesBuilder();
+ entriesBuilder.setOxmClass(OpenflowBasicClass.class);
+ entriesBuilder.setOxmMatchField(Ipv6Dst.class);
+ entriesBuilder.setHasMask(false);
+ addressBuilder = new Ipv6AddressMatchEntryBuilder();
+ addressBuilder.setIpv6Address(new Ipv6Address("1::8"));
+ entriesBuilder.addAugmentation(Ipv6AddressMatchEntry.class, addressBuilder.build());
+ entries.add(entriesBuilder.build());
+ // ipv6 match entry with abbreviated Ipv6 address
+ entriesBuilder = new MatchEntriesBuilder();
+ entriesBuilder.setOxmClass(OpenflowBasicClass.class);
+ entriesBuilder.setOxmMatchField(Ipv6Dst.class);
+ entriesBuilder.setHasMask(false);
+ addressBuilder = new Ipv6AddressMatchEntryBuilder();
+ addressBuilder.setIpv6Address(new Ipv6Address("::1"));
+ entriesBuilder.addAugmentation(Ipv6AddressMatchEntry.class, addressBuilder.build());
+ entries.add(entriesBuilder.build());
+ // ipv6 match entry with abbreviated Ipv6 address
+ entriesBuilder = new MatchEntriesBuilder();
+ entriesBuilder.setOxmClass(OpenflowBasicClass.class);
+ entriesBuilder.setOxmMatchField(Ipv6Dst.class);
+ entriesBuilder.setHasMask(false);
+ addressBuilder = new Ipv6AddressMatchEntryBuilder();
+ addressBuilder.setIpv6Address(new Ipv6Address("::"));
+ entriesBuilder.addAugmentation(Ipv6AddressMatchEntry.class, addressBuilder.build());
+ entries.add(entriesBuilder.build());
+ // ipv6 match entry with incorrect Ipv6 address (longer)
+ entriesBuilder = new MatchEntriesBuilder();
+ entriesBuilder.setOxmClass(OpenflowBasicClass.class);
+ entriesBuilder.setOxmMatchField(Ipv6Dst.class);
+ entriesBuilder.setHasMask(false);
+ addressBuilder = new Ipv6AddressMatchEntryBuilder();
+ addressBuilder.setIpv6Address(new Ipv6Address("1:2:3:4:5:6:7:8:9"));
+ entriesBuilder.addAugmentation(Ipv6AddressMatchEntry.class, addressBuilder.build());
+ entries.add(entriesBuilder.build());
+ builder.setMatchEntries(entries);
+ Match match = builder.build();
+ ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
+ matchSerializer.serialize(match, out);
+
+ Assert.assertEquals("Wrong type", 1, out.readUnsignedShort());
+ out.skipBytes(EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
+ Assert.assertEquals("Wrong class", 0x8000, out.readUnsignedShort());
+ Assert.assertEquals("Wrong field and mask", 52, out.readUnsignedByte());
+ Assert.assertEquals("Wrong entry length", 16, out.readUnsignedByte());
+ Assert.assertEquals("Wrong ipv6 address", 1, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 2, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 3, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 4, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 5, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 6, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 7, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 8, out.readUnsignedShort());
+ Assert.assertEquals("Wrong class", 0x8000, out.readUnsignedShort());
+ Assert.assertEquals("Wrong field and mask", 62, out.readUnsignedByte());
+ Assert.assertEquals("Wrong entry length", 16, out.readUnsignedByte());
+ Assert.assertEquals("Wrong ipv6 address", 1, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 2, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 6, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 7, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 8, out.readUnsignedShort());
+ Assert.assertEquals("Wrong class", 0x8000, out.readUnsignedShort());
+ Assert.assertEquals("Wrong field and mask", 54, out.readUnsignedByte());
+ Assert.assertEquals("Wrong entry length", 16, out.readUnsignedByte());
+ Assert.assertEquals("Wrong ipv6 address", 1, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 8, out.readUnsignedShort());
+ Assert.assertEquals("Wrong class", 0x8000, out.readUnsignedShort());
+ Assert.assertEquals("Wrong field and mask", 54, out.readUnsignedByte());
+ Assert.assertEquals("Wrong entry length", 16, out.readUnsignedByte());
+ Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 1, out.readUnsignedShort());
+ Assert.assertEquals("Wrong class", 0x8000, out.readUnsignedShort());
+ Assert.assertEquals("Wrong field and mask", 54, out.readUnsignedByte());
+ Assert.assertEquals("Wrong entry length", 16, out.readUnsignedByte());
+ Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 0, out.readUnsignedShort());
+ Assert.assertEquals("Wrong class", 0x8000, out.readUnsignedShort());
+ Assert.assertEquals("Wrong field and mask", 54, out.readUnsignedByte());
+ Assert.assertEquals("Wrong entry length", 16, out.readUnsignedByte());
+ Assert.assertEquals("Wrong ipv6 address", 1, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 2, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 3, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 4, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 5, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 6, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 7, out.readUnsignedShort());
+ Assert.assertEquals("Wrong ipv6 address", 8, out.readUnsignedShort());
+ }
+
+ /**
+ * Test for correct serialization of Ipv4Address match entry
+ */
+ @Test
+ public void testIpv6Flabel() {
+ Match match = buildIpv6FLabelMatch(0x0f9e8dL, false, null);
+
+ ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
+ matchSerializer.serialize(match, out);
+
+ Assert.assertEquals("Wrong type", 1, out.readUnsignedShort());
+ out.skipBytes(EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
+ Assert.assertEquals("Wrong class", 0x8000, out.readUnsignedShort());
+ Assert.assertEquals("Wrong field and mask", 28<<1, out.readUnsignedByte());
+ out.skipBytes(EncodeConstants.SIZE_OF_BYTE_IN_BYTES);
+ byte[] label = new byte[4];
+ out.readBytes(label);
+
+ LOG.debug("label: "+ByteBufUtils.bytesToHexString(label));
+ Assert.assertArrayEquals("Wrong ipv6FLabel", new byte[]{0, 0x0f, (byte) 0x9e, (byte) 0x8d}, label);
+ }
+
+ /**
+ * Test for correct serialization of Ipv4Address match entry with mask
+ */
+ @Test
+ public void testIpv6FlabelWithMask() {
+ Match match = buildIpv6FLabelMatch(0x0f9e8dL, true, new byte[]{0, 0x0c, 0x7b, 0x6a});
+
+ ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
+ matchSerializer.serialize(match, out);
+
+ Assert.assertEquals("Wrong type", 1, out.readUnsignedShort());
+ out.skipBytes(EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
+ Assert.assertEquals("Wrong class", 0x8000, out.readUnsignedShort());
+ Assert.assertEquals("Wrong field and mask", 28<<1 | 1, out.readUnsignedByte());
+ out.skipBytes(EncodeConstants.SIZE_OF_BYTE_IN_BYTES);
+ byte[] labelAndMask = new byte[8];
+ out.readBytes(labelAndMask);
+
+ LOG.debug("label: "+ByteBufUtils.bytesToHexString(labelAndMask));
+ Assert.assertArrayEquals("Wrong ipv6FLabel", new byte[]{0, 0x0f, (byte) 0x9e, (byte) 0x8d, 0, 0x0c, 0x7b, 0x6a}, labelAndMask);
+ }
+
+ /**
+ * Test for correct serialization of Ipv4Address match entry with wrong mask
+ */
+ @Test
+ public void testIpv6FlabelWithMaskBad() {
+ Match match = buildIpv6FLabelMatch(0x0f9e8dL, true, new byte[]{0x0c, 0x7b, 0x6a});
+
+ ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
+
+ try {
+ matchSerializer.serialize(match, out);
+ Assert.fail("incorrect length of mask ignored");
+ } catch (IllegalArgumentException e) {
+ //expected
+ }
+ }
+
+ /**
+ * @param labelValue ipv6 flow label
+ * @param hasMask
+ * @param mask ipv6 flow label mask
+ * @return
+ */
+ private static Match buildIpv6FLabelMatch(long labelValue, boolean hasMask, byte[] mask) {
+ MatchBuilder builder = new MatchBuilder();
+ builder.setType(OxmMatchType.class);
+ List<MatchEntries> entries = new ArrayList<>();
+ MatchEntriesBuilder entriesBuilder = new MatchEntriesBuilder();
+ entriesBuilder.setOxmClass(OpenflowBasicClass.class);
+ entriesBuilder.setOxmMatchField(Ipv6Flabel.class);
+ entriesBuilder.setHasMask(hasMask);
+ Ipv6FlabelMatchEntryBuilder ip6FLabelBuilder = new Ipv6FlabelMatchEntryBuilder();
+ ip6FLabelBuilder.setIpv6Flabel(new Ipv6FlowLabel(labelValue));
+ entriesBuilder.addAugmentation(Ipv6FlabelMatchEntry.class, ip6FLabelBuilder.build());
+ MaskMatchEntryBuilder maskBuilder = new MaskMatchEntryBuilder();
+ maskBuilder.setMask(mask);
+ entriesBuilder.addAugmentation(MaskMatchEntry.class, maskBuilder.build());
+ entries.add(entriesBuilder.build());
+ builder.setMatchEntries(entries);
+ Match match = builder.build();
+ return match;
+ }
+
+
+
+}
Code Review / openflowjava.git / blobdiff