From 4616f0300655582153362a21910bd1f0b14937ae Mon Sep 17 00:00:00 2001 From: Marek Gradzki Date: Fri, 10 Mar 2017 12:50:53 +0100 Subject: HC2VPP-55: policer&policer assignment CRUD support Change-Id: I627d2a56ab2a282744ea0172b4a0c72240b0032f Signed-off-by: Marek Gradzki --- .../policer/write/InterfacePolicerCustomizer.java | 97 ++++++++++++++++++++++ 1 file changed, 97 insertions(+) create mode 100644 vpp-classifier/impl/src/main/java/io/fd/hc2vpp/policer/write/InterfacePolicerCustomizer.java (limited to 'vpp-classifier/impl/src/main/java/io/fd/hc2vpp/policer/write/InterfacePolicerCustomizer.java') diff --git a/vpp-classifier/impl/src/main/java/io/fd/hc2vpp/policer/write/InterfacePolicerCustomizer.java b/vpp-classifier/impl/src/main/java/io/fd/hc2vpp/policer/write/InterfacePolicerCustomizer.java new file mode 100644 index 000000000..d2c094f0d --- /dev/null +++ b/vpp-classifier/impl/src/main/java/io/fd/hc2vpp/policer/write/InterfacePolicerCustomizer.java @@ -0,0 +1,97 @@ +/* + * 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.policer.write; + +import static com.google.common.base.Preconditions.checkNotNull; + +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.hc2vpp.vpp.classifier.context.VppClassifierContextManager; +import io.fd.honeycomb.translate.MappingContext; +import io.fd.honeycomb.translate.spi.write.WriterCustomizer; +import io.fd.honeycomb.translate.write.WriteContext; +import io.fd.honeycomb.translate.write.WriteFailedException; +import io.fd.vpp.jvpp.core.dto.PolicerClassifySetInterface; +import io.fd.vpp.jvpp.core.future.FutureJVppCore; +import javax.annotation.Nonnull; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.policer.rev170315._interface.policer.attributes.Policer; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +final class InterfacePolicerCustomizer extends FutureJVppCustomizer implements WriterCustomizer, + ByteDataTranslator, JvppReplyConsumer { + private static final Logger LOG = LoggerFactory.getLogger(InterfacePolicerCustomizer.class); + + private final NamingContext interfaceContext; + private final VppClassifierContextManager classifyTableContext; + + InterfacePolicerCustomizer(@Nonnull final FutureJVppCore vppApi, @Nonnull final NamingContext interfaceContext, + @Nonnull final VppClassifierContextManager classifyTableContext) { + super(vppApi); + this.interfaceContext = checkNotNull(interfaceContext, "interfaceContext should not be null"); + this.classifyTableContext = checkNotNull(classifyTableContext, "classifyTableContext should not be null");; + } + + @Override + public void writeCurrentAttributes(@Nonnull final InstanceIdentifier id, + @Nonnull final Policer dataAfter, @Nonnull final WriteContext writeContext) + throws WriteFailedException { + LOG.debug("Applying policer id={}: {} to interface", id, dataAfter); + assignPolicer(id, dataAfter, true, writeContext.getMappingContext()); + } + + @Override + public void updateCurrentAttributes(@Nonnull final InstanceIdentifier id, + @Nonnull final Policer dataBefore, @Nonnull final Policer dataAfter, + @Nonnull final WriteContext writeContext) throws WriteFailedException { + LOG.debug("Updating policer-interface assignment id={} dataBefore={} dataAfter={}", id, dataBefore, dataAfter); + assignPolicer(id, dataAfter, true, writeContext.getMappingContext()); + } + + @Override + public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier id, + @Nonnull final Policer dataBefore, @Nonnull final WriteContext writeContext) + throws WriteFailedException { + LOG.debug("Removing policer-interface assignment id={} dataBefore={}", id, dataBefore); + assignPolicer(id, dataBefore, true, writeContext.getMappingContext()); + } + + private void assignPolicer(final InstanceIdentifier id, final Policer policer, final boolean isAdd, + final MappingContext ctx) throws WriteFailedException { + final PolicerClassifySetInterface request = new PolicerClassifySetInterface(); + request.isAdd = booleanToByte(isAdd); + + request.swIfIndex = interfaceContext.getIndex(id.firstKeyOf(Interface.class).getName(), ctx); + request.ip4TableIndex = ~0; + request.ip6TableIndex = ~0; + request.l2TableIndex = ~0; + if (policer.getL2Table() != null) { + request.l2TableIndex = classifyTableContext.getTableIndex(policer.getL2Table(), ctx); + } + if (policer.getIp4Table() != null) { + request.ip4TableIndex = classifyTableContext.getTableIndex(policer.getIp4Table(), ctx); + } + if (policer.getIp6Table() != null) { + request.ip6TableIndex = classifyTableContext.getTableIndex(policer.getIp6Table(), ctx); + } + getReplyForWrite(getFutureJVpp().policerClassifySetInterface(request).toCompletableFuture(), id); + } +} -- cgit 1.2.3-korg