org.opendaylight.protocol.bgp.flowspec.handlers.FSIpv6DestinationPrefixHandler Maven / Gradle / Ivy
/*
* 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.bgp.flowspec.handlers;
import static com.google.common.base.Preconditions.checkArgument;
import static java.util.Objects.requireNonNull;
import io.netty.buffer.ByteBuf;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.flowspec.destination.flowspec.FlowspecType;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.flowspec.destination.group.ipv6.flowspec.flowspec.type.DestinationIpv6PrefixCase;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.flowspec.destination.group.ipv6.flowspec.flowspec.type.DestinationIpv6PrefixCaseBuilder;
public final class FSIpv6DestinationPrefixHandler implements FlowspecTypeParser, FlowspecTypeSerializer {
public static final int IPV6_DESTINATION_PREFIX_VALUE = 1;
@Override
public void serializeType(final FlowspecType value, final ByteBuf output) {
checkArgument(value instanceof DestinationIpv6PrefixCase, "DestinationIpv6PrefixCase class is mandatory!");
output.writeByte(IPV6_DESTINATION_PREFIX_VALUE);
FSIpv6SourcePrefixHandler.writePrefix(((DestinationIpv6PrefixCase) value).getDestinationPrefix(), output);
}
@Override
public FlowspecType parseType(final ByteBuf buffer) {
requireNonNull(buffer, "input buffer is null, missing data to parse.");
return new DestinationIpv6PrefixCaseBuilder().setDestinationPrefix(
FSIpv6SourcePrefixHandler.parseIpv6Prefix(buffer)).build();
}
}