diff options
Diffstat (limited to 'v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/write/RoutingCustomizer.java')
-rw-r--r-- | v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/write/RoutingCustomizer.java | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/write/RoutingCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/write/RoutingCustomizer.java new file mode 100644 index 000000000..b28b6e3c9 --- /dev/null +++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/write/RoutingCustomizer.java @@ -0,0 +1,95 @@ +/* + * 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.v3po.write; + +import static com.google.common.base.Preconditions.checkArgument; + +import io.fd.hc2vpp.common.translate.util.ByteDataTranslator; +import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer; +import io.fd.hc2vpp.common.translate.util.JvppReplyConsumer; +import io.fd.hc2vpp.common.translate.util.NamingContext; +import io.fd.honeycomb.translate.write.WriteContext; +import io.fd.honeycomb.translate.write.WriteFailedException; +import io.fd.jvpp.core.dto.SwInterfaceSetTable; +import io.fd.jvpp.core.dto.SwInterfaceSetTableReply; +import io.fd.jvpp.core.future.FutureJVppCore; +import java.util.concurrent.CompletionStage; +import javax.annotation.Nonnull; +import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190502.RoutingBaseAttributes; +import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.vpp.fib.table.management.rev180521.VniReference; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +abstract class RoutingCustomizer extends FutureJVppCustomizer implements JvppReplyConsumer, ByteDataTranslator { + private static final Logger LOG = LoggerFactory.getLogger(RoutingCustomizer.class); + protected final NamingContext interfaceContext; + + protected RoutingCustomizer(@Nonnull final FutureJVppCore futureJVppCore, + @Nonnull final NamingContext interfaceContext) { + super(futureJVppCore); + this.interfaceContext = interfaceContext; + } + + protected void setRouting(@Nonnull final InstanceIdentifier<? extends RoutingBaseAttributes> id, + @Nonnull final String name, + @Nonnull final RoutingBaseAttributes rt, + @Nonnull final WriteContext writeContext) throws WriteFailedException { + final int swIfc = interfaceContext.getIndex(name, writeContext.getMappingContext()); + LOG.debug("Setting routing for interface: {}, {}. Routing: {}", name, swIfc, rt); + checkArgument(rt.getIpv4VrfId() != null || rt.getIpv6VrfId() != null, "No vrf-id given"); + + setVrfId(id, swIfc, rt.getIpv4VrfId(), false); + setVrfId(id, swIfc, rt.getIpv6VrfId(), true); + + LOG.debug("Routing set successfully for interface: {}, {}, routing: {}", name, swIfc, rt); + } + + private void setVrfId(final InstanceIdentifier<? extends RoutingBaseAttributes> id, final int swIfc, + final VniReference vniRef, boolean isIp6) + throws WriteFailedException { + if (vniRef == null || vniRef.getValue() == null) { + return; + } + final CompletionStage<SwInterfaceSetTableReply> cs = getFutureJVpp().swInterfaceSetTable( + getInterfaceSetTableRequest(swIfc, booleanToByte(isIp6), vniRef.getValue().intValue())); + getReplyForWrite(cs.toCompletableFuture(), id); + } + + /** + * In this case, there is no such thing as delete routing,only thing that can be done is to disable it by setting + * default value 0 + */ + void disableRouting(final InstanceIdentifier<? extends RoutingBaseAttributes> id, final String name, + final WriteContext writeContext) throws WriteFailedException { + final int swIfc = interfaceContext.getIndex(name, writeContext.getMappingContext()); + LOG.debug("Disabling routing for interface: {}, {}.", name, swIfc); + + getReplyForDelete(getFutureJVpp() + .swInterfaceSetTable(getInterfaceSetTableRequest(swIfc, (byte) 0, 0)).toCompletableFuture(), id); + LOG.debug("Routing for interface: {}, {} successfully disabled", name, swIfc); + + } + + private SwInterfaceSetTable getInterfaceSetTableRequest(final int swIfc, final byte isIpv6, final int vrfId) { + final SwInterfaceSetTable swInterfaceSetTable = new SwInterfaceSetTable(); + swInterfaceSetTable.isIpv6 = isIpv6; + swInterfaceSetTable.swIfIndex = swIfc; + swInterfaceSetTable.vrfId = vrfId; + return swInterfaceSetTable; + } +} |