--- /dev/null
+/*
+ * Copyright (c) 2015 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.protocol.rsvp.parser.impl.subobject.rro;
+
+import static org.opendaylight.protocol.util.ByteBufWriteUtil.writeIpv4Prefix;
+
+import com.google.common.base.Preconditions;
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
+import org.opendaylight.protocol.rsvp.parser.spi.RROSubobjectParser;
+import org.opendaylight.protocol.rsvp.parser.spi.RROSubobjectSerializer;
+import org.opendaylight.protocol.rsvp.parser.spi.RSVPParsingException;
+import org.opendaylight.protocol.util.BitArray;
+import org.opendaylight.protocol.util.ByteArray;
+import org.opendaylight.protocol.util.Ipv4Util;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpPrefix;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.IpPrefixSubobject;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.list.SubobjectContainer;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.list.SubobjectContainerBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.subobject.type.IpPrefixCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.subobject.type.IpPrefixCaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.subobject.type.ip.prefix._case.IpPrefixBuilder;
+
+/**
+ * Parser for {@link IpPrefixCase}
+ */
+public class RROIpv4PrefixSubobjectParser implements RROSubobjectParser, RROSubobjectSerializer {
+
+ public static final int TYPE = 1;
+
+ private static final int PREFIX_F_LENGTH = 1;
+ private static final int FLAGS_SIZE = 8;
+
+ private static final int PREFIX4_F_OFFSET = Ipv4Util.IP4_LENGTH;
+
+ private static final int CONTENT4_LENGTH = Ipv4Util.IP4_LENGTH + PREFIX_F_LENGTH + FLAGS_SIZE / Byte.SIZE;
+
+ private static final int LPA_F_OFFSET = 7;
+ private static final int LPIU_F_OFFSET = 6;
+
+ @Override
+ public SubobjectContainer parseSubobject(final ByteBuf buffer) throws RSVPParsingException {
+ Preconditions.checkArgument(buffer != null && buffer.isReadable(), "Array of bytes is mandatory. Can't be null or empty.");
+ if (buffer.readableBytes() != CONTENT4_LENGTH) {
+ throw new RSVPParsingException("Wrong length of array of bytes. Passed: " + buffer.readableBytes() + ";");
+ }
+ final SubobjectContainerBuilder builder = new SubobjectContainerBuilder();
+ final int length = buffer.getUnsignedByte(PREFIX4_F_OFFSET);
+ final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.subobject.type.ip.prefix._case.IpPrefix prefix = new IpPrefixBuilder().setIpPrefix(
+ new IpPrefix(Ipv4Util.prefixForBytes(ByteArray.readBytes(buffer, Ipv4Util.IP4_LENGTH), length))).build();
+ buffer.skipBytes(PREFIX_F_LENGTH);
+ final BitArray flags = BitArray.valueOf(buffer, FLAGS_SIZE);
+ builder.setProtectionAvailable(flags.get(LPA_F_OFFSET));
+ builder.setProtectionInUse(flags.get(LPIU_F_OFFSET));
+ builder.setSubobjectType(new IpPrefixCaseBuilder().setIpPrefix(prefix).build());
+ return builder.build();
+ }
+
+ @Override
+ public void serializeSubobject(final SubobjectContainer subobject, final ByteBuf buffer) {
+ Preconditions.checkArgument(subobject.getSubobjectType() instanceof IpPrefixCase, "Unknown subobject instance. Passed %s. Needed IpPrefixCase.", subobject.getSubobjectType().getClass());
+ final IpPrefixSubobject specObj = ((IpPrefixCase) subobject.getSubobjectType()).getIpPrefix();
+ final IpPrefix prefix = specObj.getIpPrefix();
+ Preconditions.checkArgument(prefix.getIpv4Prefix() != null || prefix.getIpv6Prefix() != null, "Unknown AbstractPrefix instance. Passed %s.", prefix.getClass());
+ if (prefix.getIpv6Prefix() != null) {
+ new RROIpv6PrefixSubobjectParser().serializeSubobject(subobject, buffer);
+ } else {
+ final BitArray flags = new BitArray(FLAGS_SIZE);
+ flags.set(LPA_F_OFFSET, subobject.isProtectionAvailable());
+ flags.set(LPIU_F_OFFSET, subobject.isProtectionInUse());
+ final ByteBuf body = Unpooled.buffer(CONTENT4_LENGTH);
+ Preconditions.checkArgument(prefix.getIpv4Prefix() != null, "Ipv4Prefix is mandatory.");
+ writeIpv4Prefix(prefix.getIpv4Prefix(), body);
+ flags.toByteBuf(body);
+ RROSubobjectUtil.formatSubobject(TYPE, body, buffer);
+ }
+ }
+}
--- /dev/null
+/*
+ * Copyright (c) 2015 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.protocol.rsvp.parser.impl.subobject.rro;
+
+import static org.opendaylight.protocol.util.ByteBufWriteUtil.writeIpv6Prefix;
+
+import com.google.common.base.Preconditions;
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
+import org.opendaylight.protocol.rsvp.parser.spi.RROSubobjectParser;
+import org.opendaylight.protocol.rsvp.parser.spi.RROSubobjectSerializer;
+import org.opendaylight.protocol.rsvp.parser.spi.RSVPParsingException;
+import org.opendaylight.protocol.util.BitArray;
+import org.opendaylight.protocol.util.ByteArray;
+import org.opendaylight.protocol.util.Ipv6Util;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpPrefix;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.IpPrefixSubobject;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.list.SubobjectContainer;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.list.SubobjectContainerBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.subobject.type.IpPrefixCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.subobject.type.IpPrefixCaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.subobject.type.ip.prefix._case.IpPrefixBuilder;
+
+/**
+ * Parser for {@link IpPrefixCase}
+ */
+public class RROIpv6PrefixSubobjectParser implements RROSubobjectParser, RROSubobjectSerializer {
+
+ public static final int TYPE = 2;
+
+ private static final int PREFIX_F_LENGTH = 1;
+ private static final int FLAGS_SIZE = 8;
+
+ private static final int PREFIX_F_OFFSET = Ipv6Util.IPV6_LENGTH;
+
+ private static final int CONTENT_LENGTH = Ipv6Util.IPV6_LENGTH + PREFIX_F_LENGTH + FLAGS_SIZE / Byte.SIZE;
+
+ private static final int LPA_F_OFFSET = 7;
+ private static final int LPIU_F_OFFSET = 6;
+
+ @Override
+ public SubobjectContainer parseSubobject(final ByteBuf buffer) throws RSVPParsingException {
+ Preconditions.checkArgument(buffer != null && buffer.isReadable(), "Array of bytes is mandatory. Can't be null or empty.");
+ final SubobjectContainerBuilder builder = new SubobjectContainerBuilder();
+ if (buffer.readableBytes() != CONTENT_LENGTH) {
+ throw new RSVPParsingException("Wrong length of array of bytes. Passed: " + buffer.readableBytes() + ";");
+ }
+ final int length = buffer.getUnsignedByte(PREFIX_F_OFFSET);
+ final IpPrefixBuilder prefix = new IpPrefixBuilder().setIpPrefix(new IpPrefix(Ipv6Util.prefixForBytes(ByteArray.readBytes(buffer,
+ Ipv6Util.IPV6_LENGTH), length)));
+ buffer.skipBytes(PREFIX_F_LENGTH);
+ final BitArray flags = BitArray.valueOf(buffer, FLAGS_SIZE);
+ builder.setProtectionAvailable(flags.get(LPA_F_OFFSET));
+ builder.setProtectionInUse(flags.get(LPIU_F_OFFSET));
+ builder.setSubobjectType(new IpPrefixCaseBuilder().setIpPrefix(prefix.build()).build());
+ return builder.build();
+ }
+
+ @Override
+ public void serializeSubobject(final SubobjectContainer subobject, final ByteBuf buffer) {
+ Preconditions.checkArgument(subobject.getSubobjectType() instanceof IpPrefixCase, "Unknown subobject instance. Passed %s. Needed IpPrefixCase.", subobject.getSubobjectType().getClass());
+ final IpPrefixSubobject specObj = ((IpPrefixCase) subobject.getSubobjectType()).getIpPrefix();
+ final IpPrefix prefix = specObj.getIpPrefix();
+ final BitArray flags = new BitArray(FLAGS_SIZE);
+ flags.set(LPA_F_OFFSET, subobject.isProtectionAvailable());
+ flags.set(LPIU_F_OFFSET, subobject.isProtectionInUse());
+ final ByteBuf body = Unpooled.buffer(CONTENT_LENGTH);
+ Preconditions.checkArgument(prefix.getIpv6Prefix() != null, "Ipv6Prefix is mandatory.");
+ writeIpv6Prefix(prefix.getIpv6Prefix(), body);
+ flags.toByteBuf(body);
+ RROSubobjectUtil.formatSubobject(TYPE, body, buffer);
+ }
+}
--- /dev/null
+/*
+ * Copyright (c) 2015 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.protocol.rsvp.parser.impl.subobject.rro;
+
+import com.google.common.base.Preconditions;
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
+import org.opendaylight.protocol.rsvp.parser.spi.LabelRegistry;
+import org.opendaylight.protocol.rsvp.parser.spi.RROSubobjectParser;
+import org.opendaylight.protocol.rsvp.parser.spi.RROSubobjectSerializer;
+import org.opendaylight.protocol.rsvp.parser.spi.RSVPParsingException;
+import org.opendaylight.protocol.util.BitArray;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.label.subobject.LabelType;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.list.SubobjectContainer;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.list.SubobjectContainerBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.subobject.type.LabelCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.subobject.type.LabelCaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.subobject.type.label._case.Label;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.subobject.type.label._case.LabelBuilder;
+
+public class RROLabelSubobjectParser implements RROSubobjectParser, RROSubobjectSerializer {
+
+ public static final int TYPE = 3;
+
+ public static final int FLAGS_SIZE = 8;
+
+ public static final int C_TYPE_F_LENGTH = 1;
+
+ public static final int C_TYPE_F_OFFSET = FLAGS_SIZE / Byte.SIZE;
+
+ public static final int HEADER_LENGTH = C_TYPE_F_OFFSET + C_TYPE_F_LENGTH;
+
+ public static final int U_FLAG_OFFSET = 0;
+ public static final int G_FLAG_OFFSET = 7;
+
+ private final LabelRegistry registry;
+
+ public RROLabelSubobjectParser(final LabelRegistry labelReg) {
+ this.registry = Preconditions.checkNotNull(labelReg);
+ }
+
+ @Override
+ public SubobjectContainer parseSubobject(final ByteBuf buffer) throws RSVPParsingException {
+ Preconditions.checkArgument(buffer != null && buffer.isReadable(), "Array of bytes is mandatory. Can't be null or empty.");
+ if (buffer.readableBytes() < HEADER_LENGTH) {
+ throw new RSVPParsingException("Wrong length of array of bytes. Passed: " + buffer.readableBytes() + "; Expected: >"
+ + HEADER_LENGTH + ".");
+ }
+ final BitArray reserved = BitArray.valueOf(buffer, FLAGS_SIZE);
+
+ final short cType = buffer.readUnsignedByte();
+
+ final LabelType labelType = this.registry.parseLabel(cType, buffer.slice());
+ if (labelType == null) {
+ throw new RSVPParsingException("Unknown C-TYPE for ero label subobject. Passed: " + cType);
+ }
+ final LabelBuilder builder = new LabelBuilder();
+ builder.setUniDirectional(reserved.get(U_FLAG_OFFSET));
+ builder.setGlobal(reserved.get(G_FLAG_OFFSET));
+ builder.setLabelType(labelType);
+ return new SubobjectContainerBuilder().setSubobjectType(new LabelCaseBuilder().setLabel(builder.build()).build()).build();
+ }
+
+ @Override
+ public void serializeSubobject(final SubobjectContainer subobject, final ByteBuf buffer) {
+ Preconditions.checkNotNull(subobject.getSubobjectType(), "Subobject type cannot be empty.");
+ final Label label = ((LabelCase) subobject.getSubobjectType()).getLabel();
+ final ByteBuf body = Unpooled.buffer();
+ this.registry.serializeLabel(label.isUniDirectional(), label.isGlobal(), label.getLabelType(), body);
+ RROSubobjectUtil.formatSubobject(TYPE, body, buffer);
+ }
+}
--- /dev/null
+/*
+ * Copyright (c) 2015 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.protocol.rsvp.parser.impl.subobject.rro;
+
+import static org.opendaylight.protocol.util.ByteBufWriteUtil.writeUnsignedShort;
+
+import com.google.common.base.Preconditions;
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
+import org.opendaylight.protocol.rsvp.parser.spi.RROSubobjectParser;
+import org.opendaylight.protocol.rsvp.parser.spi.RSVPParsingException;
+import org.opendaylight.protocol.util.ByteArray;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.PathKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.PceId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.reported.route.object.rro.subobject.subobject.type.PathKeyCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.reported.route.object.rro.subobject.subobject.type.PathKeyCaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.reported.route.object.rro.subobject.subobject.type.path.key._case.PathKeyBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.list.SubobjectContainer;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.list.SubobjectContainerBuilder;
+
+public class RROPathKey128SubobjectParser implements RROSubobjectParser {
+
+ public static final int TYPE = 65;
+
+ private static final int PK_F_LENGTH = 2;
+
+ private static final int PCE128_ID_F_LENGTH = 16;
+
+ private static final int PK_F_OFFSET = 0;
+ private static final int PCE_ID_F_OFFSET = PK_F_OFFSET + PK_F_LENGTH;
+
+ private static final int CONTENT128_LENGTH = PCE_ID_F_OFFSET + PCE128_ID_F_LENGTH;
+
+ @Override
+ public SubobjectContainer parseSubobject(final ByteBuf buffer) throws RSVPParsingException {
+ Preconditions.checkArgument(buffer != null && buffer.isReadable(), "Array of bytes is mandatory. Can't be null or empty.");
+ if (buffer.readableBytes() != CONTENT128_LENGTH) {
+ throw new RSVPParsingException("Wrong length of array of bytes. Passed: " + buffer.readableBytes() + "; Expected: >"
+ + CONTENT128_LENGTH + ".");
+ }
+ final int pathKey = buffer.readUnsignedShort();
+ final byte[] pceId = ByteArray.readBytes(buffer, PCE128_ID_F_LENGTH);
+ final SubobjectContainerBuilder builder = new SubobjectContainerBuilder();
+ final PathKeyBuilder pBuilder = new PathKeyBuilder();
+ pBuilder.setPceId(new PceId(pceId));
+ pBuilder.setPathKey(new PathKey(pathKey));
+ builder.setSubobjectType(new PathKeyCaseBuilder().setPathKey(pBuilder.build()).build());
+ return builder.build();
+ }
+
+ public static void serializeSubobject(final SubobjectContainer subobject, final ByteBuf buffer) {
+ final PathKeyCase pkcase = (PathKeyCase) subobject.getSubobjectType();
+ final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.reported.route.object.rro.subobject.subobject.type.path.key._case.PathKey pk = pkcase.getPathKey();
+ final ByteBuf body = Unpooled.buffer();
+ Preconditions.checkArgument(pk.getPathKey() != null, "PathKey is mandatory.");
+ writeUnsignedShort(pk.getPathKey().getValue(), body);
+ Preconditions.checkArgument(pk.getPceId() != null, "PceId is mandatory.");
+ body.writeBytes(pk.getPceId().getBinary());
+ RROSubobjectUtil.formatSubobject(TYPE, body, buffer);
+ }
+}
--- /dev/null
+/*
+ * Copyright (c) 2015 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.protocol.rsvp.parser.impl.subobject.rro;
+
+import static org.opendaylight.protocol.util.ByteBufWriteUtil.writeUnsignedShort;
+import com.google.common.base.Preconditions;
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
+import org.opendaylight.protocol.rsvp.parser.spi.RROSubobjectParser;
+import org.opendaylight.protocol.rsvp.parser.spi.RROSubobjectSerializer;
+import org.opendaylight.protocol.rsvp.parser.spi.RSVPParsingException;
+import org.opendaylight.protocol.util.ByteArray;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.PathKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.PceId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.reported.route.object.rro.subobject.subobject.type.PathKeyCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.reported.route.object.rro.subobject.subobject.type.PathKeyCaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.reported.route.object.rro.subobject.subobject.type.path.key._case.PathKeyBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.list.SubobjectContainer;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.list.SubobjectContainerBuilder;
+
+public class RROPathKey32SubobjectParser implements RROSubobjectParser, RROSubobjectSerializer {
+
+ public static final int TYPE = 64;
+
+ private static final int PK_F_LENGTH = 2;
+ private static final int PCE_ID_F_LENGTH = 4;
+
+ private static final int PK_F_OFFSET = 0;
+ private static final int PCE_ID_F_OFFSET = PK_F_OFFSET + PK_F_LENGTH;
+
+ private static final int CONTENT_LENGTH = PCE_ID_F_OFFSET + PCE_ID_F_LENGTH;
+
+ @Override
+ public SubobjectContainer parseSubobject(final ByteBuf buffer) throws RSVPParsingException {
+ Preconditions.checkArgument(buffer != null && buffer.isReadable(), "Array of bytes is mandatory. Can't be null or empty.");
+ if (buffer.readableBytes() != CONTENT_LENGTH) {
+ throw new RSVPParsingException("Wrong length of array of bytes. Passed: " + buffer.readableBytes() + "; Expected: >"
+ + CONTENT_LENGTH + ".");
+ }
+ final int pathKey = buffer.readUnsignedShort();
+ final byte[] pceId = ByteArray.readBytes(buffer, PCE_ID_F_LENGTH);
+ final SubobjectContainerBuilder builder = new SubobjectContainerBuilder();
+ final PathKeyBuilder pBuilder = new PathKeyBuilder();
+ pBuilder.setPceId(new PceId(pceId));
+ pBuilder.setPathKey(new PathKey(pathKey));
+ builder.setSubobjectType(new PathKeyCaseBuilder().setPathKey(pBuilder.build()).build());
+ return builder.build();
+ }
+
+ @Override
+ public void serializeSubobject(final SubobjectContainer subobject, final ByteBuf buffer) {
+ Preconditions.checkArgument(subobject.getSubobjectType() instanceof PathKeyCase, "Unknown subobject instance. Passed %s. Needed PathKey.", subobject.getSubobjectType().getClass());
+ final PathKeyCase pkcase = (PathKeyCase) subobject.getSubobjectType();
+ final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.reported.route.object.rro.subobject.subobject.type.path.key._case.PathKey pk = pkcase.getPathKey();
+ final ByteBuf body = Unpooled.buffer();
+ Preconditions.checkArgument(pk.getPceId() != null, "PceId is mandatory.");
+ if(pk.getPceId().getBinary().length == 16) {
+ RROPathKey128SubobjectParser.serializeSubobject(subobject,buffer);
+ }
+ Preconditions.checkArgument(pk.getPathKey() != null, "PathKey is mandatory.");
+ Preconditions.checkArgument(pk.getPceId().getBinary().length == 4, "PathKey 32Bit is mandatory.");
+ writeUnsignedShort(pk.getPathKey().getValue(), body);
+ body.writeBytes(pk.getPceId().getBinary());
+ RROSubobjectUtil.formatSubobject(TYPE, body, buffer);
+ }
+}
--- /dev/null
+/*
+ * Copyright (c) 2015 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.protocol.rsvp.parser.impl.subobject.rro;
+
+import io.netty.buffer.ByteBuf;
+
+class RROSubobjectUtil {
+ private static final int HEADER_SIZE = 2;
+
+ private RROSubobjectUtil() {
+ throw new UnsupportedOperationException();
+ }
+
+ public static void formatSubobject(final int type, final ByteBuf body, final ByteBuf buffer) {
+ buffer.writeByte(type);
+ buffer.writeByte(body.writerIndex() + HEADER_SIZE);
+ buffer.writeBytes(body);
+ }
+}
--- /dev/null
+/*
+ * Copyright (c) 2015 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.protocol.rsvp.parser.impl.subobject.rro;
+
+import static org.opendaylight.protocol.util.ByteBufWriteUtil.writeUnsignedInt;
+
+import com.google.common.base.Preconditions;
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
+import org.opendaylight.protocol.rsvp.parser.spi.RROSubobjectParser;
+import org.opendaylight.protocol.rsvp.parser.spi.RROSubobjectSerializer;
+import org.opendaylight.protocol.rsvp.parser.spi.RSVPParsingException;
+import org.opendaylight.protocol.util.BitArray;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.UnnumberedSubobject;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.list.SubobjectContainer;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.list.SubobjectContainerBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.subobject.type.UnnumberedCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.subobject.type.UnnumberedCaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.subobject.type.unnumbered._case.UnnumberedBuilder;
+
+/**
+ * Parser for {@link UnnumberedCase}
+ */
+public class RROUnnumberedInterfaceSubobjectParser implements RROSubobjectParser, RROSubobjectSerializer {
+
+ public static final int TYPE = 4;
+
+ private static final int FLAGS_SIZE = 8;
+ private static final int RESERVED = 1;
+
+ private static final int CONTENT_LENGTH = 10;
+
+ private static final int LPA_F_OFFSET = 7;
+ private static final int LPIU_F_OFFSET = 6;
+
+ @Override
+ public SubobjectContainer parseSubobject(final ByteBuf buffer) throws RSVPParsingException {
+ Preconditions.checkArgument(buffer != null && buffer.isReadable(), "Array of bytes is mandatory. Can't be null or empty.");
+ if (buffer.readableBytes() != CONTENT_LENGTH) {
+ throw new RSVPParsingException("Wrong length of array of bytes. Passed: " + buffer.readableBytes() + "; Expected: "
+ + CONTENT_LENGTH + ".");
+ }
+ final SubobjectContainerBuilder builder = new SubobjectContainerBuilder();
+ final BitArray flags = BitArray.valueOf(buffer, FLAGS_SIZE);
+ builder.setProtectionAvailable(flags.get(LPA_F_OFFSET));
+ builder.setProtectionInUse(flags.get(LPIU_F_OFFSET));
+ final UnnumberedBuilder ubuilder = new UnnumberedBuilder();
+ buffer.skipBytes(RESERVED);
+ ubuilder.setRouterId(buffer.readUnsignedInt());
+ ubuilder.setInterfaceId(buffer.readUnsignedInt());
+ builder.setSubobjectType(new UnnumberedCaseBuilder().setUnnumbered(ubuilder.build()).build());
+ return builder.build();
+ }
+
+ @Override
+ public void serializeSubobject(final SubobjectContainer subobject, final ByteBuf buffer) {
+ Preconditions.checkArgument(subobject.getSubobjectType() instanceof UnnumberedCase, "Unknown subobject instance. Passed %s. Needed UnnumberedCase.", subobject.getSubobjectType().getClass());
+ final UnnumberedSubobject specObj = ((UnnumberedCase) subobject.getSubobjectType()).getUnnumbered();
+ final BitArray flags = new BitArray(FLAGS_SIZE);
+ flags.set(LPA_F_OFFSET, subobject.isProtectionAvailable());
+ flags.set(LPIU_F_OFFSET, subobject.isProtectionInUse());
+ final ByteBuf body = Unpooled.buffer(CONTENT_LENGTH);
+ flags.toByteBuf(body);
+ body.writeZero(RESERVED);
+ Preconditions.checkArgument(specObj.getRouterId() != null, "RouterId is mandatory.");
+ writeUnsignedInt(specObj.getRouterId(), body);
+ Preconditions.checkArgument(specObj.getInterfaceId() != null, "InterfaceId is mandatory.");
+ writeUnsignedInt(specObj.getInterfaceId(), body);
+ RROSubobjectUtil.formatSubobject(TYPE, body, buffer);
+ }
+}
\ No newline at end of file
--- /dev/null
+/*
+ * Copyright (c) 2015 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.protocol.rsvp.parser.impl.subobject.rro;
+
+import com.google.common.base.Preconditions;
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
+import org.opendaylight.protocol.rsvp.parser.impl.te.ProtectionCommonParser;
+import org.opendaylight.protocol.rsvp.parser.spi.RROSubobjectParser;
+import org.opendaylight.protocol.rsvp.parser.spi.RROSubobjectSerializer;
+import org.opendaylight.protocol.rsvp.parser.spi.RSVPParsingException;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.protection.subobject.ProtectionSubobject;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.list.SubobjectContainer;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.list.SubobjectContainerBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.secondary.record.route.object.secondary.record.route.object.subobject.container.subobject.type.BasicProtectionCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.secondary.record.route.object.secondary.record.route.object.subobject.container.subobject.type.BasicProtectionCaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.secondary.record.route.object.secondary.record.route.object.subobject.container.subobject.type.DynamicControlProtectionCaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.secondary.record.route.object.secondary.record.route.object.subobject.container.subobject.type.basic.protection._case.BasicProtectionBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.secondary.record.route.object.secondary.record.route.object.subobject.container.subobject.type.dynamic.control.protection._case.DynamicControlProtectionBuilder;
+
+/**
+ * Parser for {@link BasicProtectionCase}
+ */
+public class SRROBasicProtectionSubobjectParser extends ProtectionCommonParser implements RROSubobjectParser, RROSubobjectSerializer {
+
+ public static final int TYPE = 37;
+ public static final Short CTYPE = 1;
+
+ @Override
+ public SubobjectContainer parseSubobject(final ByteBuf buffer) throws RSVPParsingException {
+ Preconditions.checkArgument(buffer != null && buffer.isReadable(), "Array of bytes is mandatory. Can't be null or empty.");
+ final SubobjectContainerBuilder builder = new SubobjectContainerBuilder();
+ //skip reserved
+ buffer.readByte();
+ final short cType = buffer.readUnsignedByte();
+ final ProtectionSubobject prot = parseCommonProtectionBody(cType, buffer);
+ if (cType == CTYPE) {
+ builder.setSubobjectType(new BasicProtectionCaseBuilder().setBasicProtection(new BasicProtectionBuilder()
+ .setProtectionSubobject(prot).build()).build());
+ } else if (cType == SRRODynamicProtectionSubobjectParser.CTYPE) {
+ builder.setSubobjectType(new DynamicControlProtectionCaseBuilder().setDynamicControlProtection(new
+ DynamicControlProtectionBuilder().setProtectionSubobject(prot).build()).build());
+ }
+ return builder.build();
+ }
+
+
+ @Override
+ public void serializeSubobject(final SubobjectContainer subobject, final ByteBuf buffer) {
+ Preconditions.checkArgument(subobject.getSubobjectType() instanceof BasicProtectionCase, "Unknown subobject instance. Passed %s. Needed UnnumberedCase.", subobject.getSubobjectType().getClass());
+ final ProtectionSubobject protObj = ((BasicProtectionCase) subobject.getSubobjectType()).getBasicProtection()
+ .getProtectionSubobject();
+ final ByteBuf body = Unpooled.buffer();
+ serializeBody(CTYPE, protObj, body);
+ RROSubobjectUtil.formatSubobject(TYPE, body, buffer);
+ }
+}
--- /dev/null
+/*
+ * Copyright (c) 2015 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.protocol.rsvp.parser.impl.subobject.rro;
+
+import com.google.common.base.Preconditions;
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
+import org.opendaylight.protocol.rsvp.parser.impl.te.ProtectionCommonParser;
+import org.opendaylight.protocol.rsvp.parser.spi.RROSubobjectSerializer;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.protection.subobject.ProtectionSubobject;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.list.SubobjectContainer;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.secondary.record.route.object.secondary.record.route.object.subobject.container.subobject.type.DynamicControlProtectionCase;
+
+public class SRRODynamicProtectionSubobjectParser extends ProtectionCommonParser implements RROSubobjectSerializer {
+ public static final int TYPE = 37;
+ public static final Short CTYPE = 2;
+
+ @Override
+ public void serializeSubobject(final SubobjectContainer subobject, final ByteBuf buffer) {
+ Preconditions.checkArgument(subobject.getSubobjectType() instanceof DynamicControlProtectionCase, "Unknown " +
+ "subobject instance. Passed %s. Needed UnnumberedCase.", subobject.getSubobjectType());
+ final ProtectionSubobject protObj = ((DynamicControlProtectionCase) subobject.getSubobjectType())
+ .getDynamicControlProtection().getProtectionSubobject();
+ final ByteBuf body = Unpooled.buffer();
+ serializeBody(CTYPE, protObj, body);
+ RROSubobjectUtil.formatSubobject(TYPE, body, buffer);
+ }
+}
Code Review / bgpcep.git / commitdiff