/* * Copyright (c) 2017 Cisco and/or its affiliates. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package io.fd.hc2vpp.routing.write.factory; import io.fd.hc2vpp.common.translate.util.NamingContext; import io.fd.hc2vpp.fib.management.FibManagementIIds; import io.fd.hc2vpp.routing.write.factory.base.BasicHopRequestFactory; import io.fd.hc2vpp.routing.write.trait.RouteRequestProducer; import io.fd.hc2vpp.vpp.classifier.context.VppClassifierContextManager; import io.fd.honeycomb.translate.write.WriteContext; import io.fd.vpp.jvpp.core.dto.IpAddDelRoute; import java.util.Optional; import javax.annotation.Nonnull; import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix; import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Prefix; import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ipv4.unicast.routing.rev180313.routing.control.plane.protocols.control.plane.protocol._static.routes.ipv4.Route; import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.rev180313.next.hop.content.next.hop.options.TableLookupCase; import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.vpp.ipv4.unicast.routing.rev180319.VppIpv4RouteAttributesAugmentation; import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.vpp.ipv4.unicast.routing.rev180319.routing.control.plane.protocols.control.plane.protocol._static.routes.ipv4.route.VppIpv4Route; import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.vpp.ipv6.unicast.routing.rev180319.VppIpv6RouteAttributesAugmentation; import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.vpp.ipv6.unicast.routing.rev180319.routing.control.plane.protocols.control.plane.protocol._static.routes.ipv6.route.VppIpv6Route; import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.vpp.routing.rev180319.VppRouteAttributes; import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.fib.table.management.rev180521.Ipv4; import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.fib.table.management.rev180521.Ipv6; import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.fib.table.management.rev180521.VniReference; import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.fib.table.management.rev180521.vpp.fib.table.management.fib.tables.Table; import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.fib.table.management.rev180521.vpp.fib.table.management.fib.tables.TableKey; import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier; public class TableLookupRequestFactory extends BasicHopRequestFactory implements RouteRequestProducer { // must be all zeros private static final byte[] DEAGRAGATION_ADDRESS = new byte[4]; public TableLookupRequestFactory(@Nonnull final VppClassifierContextManager classifierContextManager, @Nonnull final NamingContext interfaceContext, @Nonnull final NamingContext routingProtocolContext) { super(classifierContextManager, interfaceContext, routingProtocolContext); } public IpAddDelRoute createV4TableLookupRouteRequest(final boolean add, @Nonnull final String parentProtocolName, @Nonnull final Route route, @Nonnull final WriteContext writeContext) { final Ipv4Prefix prefix = route.getDestinationPrefix(); final byte[] destinationAddress = ipv4AddressPrefixToArray(prefix); final byte destinationPrefix = extractPrefix(prefix); final int primaryTableId = getRoutingProtocolContext().getIndex(parentProtocolName, writeContext.getMappingContext()); final Long secondaryTableId = Optional.ofNullable(route.getNextHop().getNextHopOptions()) .filter(nextHopOptions -> nextHopOptions instanceof TableLookupCase) .map(TableLookupCase.class::cast) .map(TableLookupCase::getSecondaryVrf) .map(VniReference::getValue) .orElseThrow(() -> new IllegalArgumentException("Table lookup option not specified correctly")); TableKey key = new TableKey(Ipv4.class, new VniReference(secondaryTableId)); KeyedInstanceIdentifier