2 * Copyright (c) 2016 Cisco and/or its affiliates.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at:
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package io.fd.honeycomb.translate.v3po.interfaces;
19 import static com.google.common.base.Preconditions.checkArgument;
21 import io.fd.honeycomb.translate.spi.write.WriterCustomizer;
22 import io.fd.honeycomb.translate.vpp.util.ByteDataTranslator;
23 import io.fd.honeycomb.translate.vpp.util.FutureJVppCustomizer;
24 import io.fd.honeycomb.translate.vpp.util.JvppReplyConsumer;
25 import io.fd.honeycomb.translate.vpp.util.NamingContext;
26 import io.fd.honeycomb.translate.write.WriteContext;
27 import io.fd.honeycomb.translate.write.WriteFailedException;
28 import io.fd.vpp.jvpp.core.dto.SwInterfaceSetTable;
29 import io.fd.vpp.jvpp.core.dto.SwInterfaceSetTableReply;
30 import io.fd.vpp.jvpp.core.future.FutureJVppCore;
31 import java.util.concurrent.CompletionStage;
32 import javax.annotation.Nonnull;
33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces._interface.Routing;
35 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
36 import org.slf4j.Logger;
37 import org.slf4j.LoggerFactory;
39 public class RoutingCustomizer extends FutureJVppCustomizer implements WriterCustomizer<Routing>, JvppReplyConsumer,
42 private static final Logger LOG = LoggerFactory.getLogger(RoutingCustomizer.class);
43 private final NamingContext interfaceContext;
45 public RoutingCustomizer(final FutureJVppCore vppApi, final NamingContext interfaceContext) {
47 this.interfaceContext = interfaceContext;
51 public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<Routing> id,
52 @Nonnull final Routing dataAfter, @Nonnull final WriteContext writeContext)
53 throws WriteFailedException {
55 final String ifName = id.firstKeyOf(Interface.class).getName();
56 setRouting(id, ifName, dataAfter, writeContext);
60 public void updateCurrentAttributes(@Nonnull final InstanceIdentifier<Routing> id,
61 @Nonnull final Routing dataBefore, @Nonnull final Routing dataAfter,
62 @Nonnull final WriteContext writeContext)
63 throws WriteFailedException {
65 final String ifName = id.firstKeyOf(Interface.class).getName();
66 setRouting(id, ifName, dataAfter, writeContext);
70 public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<Routing> id,
71 @Nonnull final Routing dataBefore, @Nonnull final WriteContext writeContext)
72 throws WriteFailedException {
73 final String ifName = id.firstKeyOf(Interface.class).getName();
74 disableRouting(id, ifName, writeContext);
77 private void setRouting(@Nonnull final InstanceIdentifier<Routing> id, @Nonnull final String name,
78 @Nonnull final Routing rt,
79 @Nonnull final WriteContext writeContext) throws WriteFailedException {
80 final int swIfc = interfaceContext.getIndex(name, writeContext.getMappingContext());
81 LOG.debug("Setting routing for interface: {}, {}. Routing: {}", name, swIfc, rt);
82 checkArgument(rt.getIpv4VrfId() != null || rt.getIpv6VrfId() != null, "No vrf-id given");
84 setVrfId(id, swIfc, rt.getIpv4VrfId(), false);
85 setVrfId(id, swIfc, rt.getIpv6VrfId(), true);
87 LOG.debug("Routing set successfully for interface: {}, {}, routing: {}", name, swIfc, rt);
90 private void setVrfId(final InstanceIdentifier<Routing> id, final int swIfc, final Long vrfId, boolean isIp6)
91 throws WriteFailedException {
95 final CompletionStage<SwInterfaceSetTableReply> cs = getFutureJVpp()
96 .swInterfaceSetTable(getInterfaceSetTableRequest(swIfc, booleanToByte(isIp6), vrfId.intValue()));
97 getReplyForWrite(cs.toCompletableFuture(), id);
101 * In this case, there is no such thing as delete routing,only thing that can be done is to disable it by setting
104 private void disableRouting(final InstanceIdentifier<Routing> id, final String name,
105 final WriteContext writeContext) throws WriteFailedException {
106 final int swIfc = interfaceContext.getIndex(name, writeContext.getMappingContext());
107 LOG.debug("Disabling routing for interface: {}, {}.", name, swIfc);
109 getReplyForDelete(getFutureJVpp()
110 .swInterfaceSetTable(getInterfaceSetTableRequest(swIfc, (byte) 0, 0)).toCompletableFuture(), id);
111 LOG.debug("Routing for interface: {}, {} successfully disabled", name, swIfc);
115 private SwInterfaceSetTable getInterfaceSetTableRequest(final int swIfc, final byte isIpv6, final int vrfId) {
116 final SwInterfaceSetTable swInterfaceSetTable = new SwInterfaceSetTable();
117 swInterfaceSetTable.isIpv6 = isIpv6;
118 swInterfaceSetTable.swIfIndex = swIfc;
119 swInterfaceSetTable.vrfId = vrfId;
120 return swInterfaceSetTable;