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Example 11 with Subobject

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.reported.route.object.rro.Subobject in project bgpcep by opendaylight.

the class RROIpv6PrefixSubobjectParser method parseSubobject.

@Override
public Subobject parseSubobject(final ByteBuf buffer) throws PCEPDeserializerException {
    checkArgument(buffer != null && buffer.isReadable(), "Array of bytes is mandatory. Can't be null or empty.");
    if (buffer.readableBytes() != CONTENT_LENGTH) {
        throw new PCEPDeserializerException("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);
    final SubobjectBuilder builder = new SubobjectBuilder().setProtectionAvailable(flags.get(LPA_F_OFFSET)).setProtectionInUse(flags.get(LPIU_F_OFFSET)).setSubobjectType(new IpPrefixCaseBuilder().setIpPrefix(prefix.build()).build());
    return builder.build();
}
Also used : IpPrefix(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix) IpPrefixCaseBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820._record.route.subobjects.subobject.type.IpPrefixCaseBuilder) BitArray(org.opendaylight.protocol.util.BitArray) IpPrefixBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820._record.route.subobjects.subobject.type.ip.prefix._case.IpPrefixBuilder) PCEPDeserializerException(org.opendaylight.protocol.pcep.spi.PCEPDeserializerException) SubobjectBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.reported.route.object.rro.SubobjectBuilder)

Example 12 with Subobject

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.reported.route.object.rro.Subobject in project bgpcep by opendaylight.

the class RROPathKey128SubobjectParser method serializeSubobject.

public static void serializeSubobject(final Subobject subobject, final ByteBuf buffer) {
    final PathKeyCase pkcase = (PathKeyCase) subobject.getSubobjectType();
    final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820._record.route.subobjects.subobject.type.path.key._case.PathKey pk = pkcase.getPathKey();
    final ByteBuf body = Unpooled.buffer();
    final PathKey pathKey = pk.getPathKey();
    checkArgument(pathKey != null, "PathKey is mandatory.");
    ByteBufUtils.write(body, pathKey.getValue());
    final PceId pceId = pk.getPceId();
    checkArgument(pceId != null, "PceId is mandatory.");
    body.writeBytes(pceId.getValue());
    RROSubobjectUtil.formatSubobject(TYPE, body, buffer);
}
Also used : ByteBuf(io.netty.buffer.ByteBuf) PathKey(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.PathKey) PathKeyCase(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820._record.route.subobjects.subobject.type.PathKeyCase) PceId(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.PceId)

Example 13 with Subobject

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.reported.route.object.rro.Subobject in project bgpcep by opendaylight.

the class PCEPPathKeyObjectParser method serializeObject.

@Override
public void serializeObject(final Object object, final ByteBuf buffer) {
    Preconditions.checkArgument(object instanceof PathKey, "Wrong instance of PCEPObject. Passed %s. Needed PathKeyObject.", object.getClass());
    final PathKey pkey = (PathKey) object;
    final ByteBuf body = Unpooled.buffer();
    final List<Subobject> subs = new ArrayList<>();
    for (final PathKeys pk : pkey.nonnullPathKeys()) {
        subs.add(new SubobjectBuilder().setLoose(pk.getLoose()).setSubobjectType(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.explicit.route.subobjects.subobject.type.PathKeyCaseBuilder().setPathKey(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.explicit.route.subobjects.subobject.type.path.key._case.PathKeyBuilder().setPathKey(pk.getPathKey()).setPceId(pk.getPceId()).build()).build()).build());
    }
    serializeSubobject(subs, body);
    ObjectUtil.formatSubobject(TYPE, CLASS, object.getProcessingRule(), object.getIgnore(), body, buffer);
}
Also used : Subobject(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.explicit.route.object.ero.Subobject) Preconditions(com.google.common.base.Preconditions) ArrayList(java.util.ArrayList) PathKeyBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.path.key.object.PathKeyBuilder) ByteBuf(io.netty.buffer.ByteBuf) SubobjectBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.explicit.route.object.ero.SubobjectBuilder) PathKeys(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.path.key.object.path.key.PathKeys) PathKey(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.path.key.object.PathKey)

Example 14 with Subobject

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.reported.route.object.rro.Subobject in project bgpcep by opendaylight.

the class PCEPSecondaryExplicitRouteObjecParser method serializeObject.

@Override
public void serializeObject(final Object object, final ByteBuf buffer) {
    Preconditions.checkArgument(object instanceof Sero, "Wrong instance of PCEPObject. Passed %s. Needed EroObject.", object.getClass());
    final Sero sero = (Sero) object;
    final ByteBuf body = Unpooled.buffer();
    final List<Subobject> subObjects = sero.nonnullSubobject().stream().map(so -> new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.explicit.route.object.ero.SubobjectBuilder().setLoose(so.getLoose()).setSubobjectType(so.getSubobjectType()).build()).collect(Collectors.toList());
    serializeSubobject(subObjects, body);
    ObjectUtil.formatSubobject(TYPE, CLASS, object.getProcessingRule(), object.getIgnore(), body, buffer);
}
Also used : ObjectUtil(org.opendaylight.protocol.pcep.spi.ObjectUtil) Object(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.Object) SubobjectBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.secondary.explicit.route.object.sero.SubobjectBuilder) PCEPDeserializerException(org.opendaylight.protocol.pcep.spi.PCEPDeserializerException) SeroBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.secondary.explicit.route.object.SeroBuilder) Collectors(java.util.stream.Collectors) Sero(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.secondary.explicit.route.object.Sero) Unpooled(io.netty.buffer.Unpooled) EROSubobjectRegistry(org.opendaylight.protocol.pcep.spi.EROSubobjectRegistry) List(java.util.List) ByteBuf(io.netty.buffer.ByteBuf) Subobject(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.explicit.route.object.ero.Subobject) Preconditions(com.google.common.base.Preconditions) ObjectHeader(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.ObjectHeader) Subobject(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.explicit.route.object.ero.Subobject) Sero(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.secondary.explicit.route.object.Sero) Preconditions(com.google.common.base.Preconditions) Sero(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.secondary.explicit.route.object.Sero) ByteBuf(io.netty.buffer.ByteBuf)

Example 15 with Subobject

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.reported.route.object.rro.Subobject in project bgpcep by opendaylight.

the class AbstractEROWithSubobjectsParser method parseSubobjects.

protected List<Subobject> parseSubobjects(final ByteBuf buffer) throws PCEPDeserializerException {
    // Explicit approval of empty ERO
    Preconditions.checkArgument(buffer != null, "Array of bytes is mandatory. Can't be null.");
    final List<Subobject> subs = new ArrayList<>();
    while (buffer.isReadable()) {
        final boolean loose = (buffer.getUnsignedByte(buffer.readerIndex()) & 1 << Values.FIRST_BIT_OFFSET) != 0;
        final int type = buffer.readUnsignedByte() & Values.BYTE_MAX_VALUE_BYTES & ~(1 << Values.FIRST_BIT_OFFSET);
        final int length = buffer.readUnsignedByte() - HEADER_LENGTH;
        if (length > buffer.readableBytes()) {
            throw new PCEPDeserializerException("Wrong length specified. Passed: " + length + "; Expected: <= " + buffer.readableBytes());
        }
        LOG.debug("Attempt to parse subobject from bytes: {}", ByteBufUtil.hexDump(buffer));
        final Subobject sub = this.subobjReg.parseSubobject(type, buffer.readSlice(length), loose);
        if (sub == null) {
            LOG.warn("Parsing failed for subobject type: {}. Ignoring subobject.", type);
        } else {
            LOG.debug("Subobject was parsed. {}", sub);
            subs.add(sub);
        }
    }
    return subs;
}
Also used : Subobject(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.explicit.route.object.ero.Subobject) ArrayList(java.util.ArrayList) PCEPDeserializerException(org.opendaylight.protocol.pcep.spi.PCEPDeserializerException)

Aggregations

ByteBuf (io.netty.buffer.ByteBuf)59 ArrayList (java.util.ArrayList)24 PCEPDeserializerException (org.opendaylight.protocol.pcep.spi.PCEPDeserializerException)23 IpPrefix (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix)15 Subobject (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.explicit.route.object.ero.Subobject)15 SubobjectBuilder (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.explicit.route.object.ero.SubobjectBuilder)14 BitArray (org.opendaylight.protocol.util.BitArray)13 Ipv6Prefix (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Prefix)13 IpPrefixSubobject (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.IpPrefixSubobject)12 PathKey (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.PathKey)11 IpPrefixCase (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.basic.explicit.route.subobjects.subobject.type.IpPrefixCase)10 Attribute (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.ExcludeRouteSubobjects.Attribute)9 PceId (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.PceId)8 IpPrefixCaseBuilder (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.basic.explicit.route.subobjects.subobject.type.IpPrefixCaseBuilder)8 IpPrefixBuilder (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.basic.explicit.route.subobjects.subobject.type.ip.prefix._case.IpPrefixBuilder)8 Preconditions (com.google.common.base.Preconditions)7 EroBuilder (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.explicit.route.object.EroBuilder)7 SubobjectType (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.basic.explicit.route.subobjects.SubobjectType)6 RSVPParsingException (org.opendaylight.protocol.rsvp.parser.spi.RSVPParsingException)5 Ipv4AddressNoZone (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone)5