diff options
Diffstat (limited to 'nsh/impl/src/main/java/io/fd/honeycomb/vppnsh/impl/oper/NshMapReaderCustomizer.java')
-rwxr-xr-x | nsh/impl/src/main/java/io/fd/honeycomb/vppnsh/impl/oper/NshMapReaderCustomizer.java | 205 |
1 files changed, 0 insertions, 205 deletions
diff --git a/nsh/impl/src/main/java/io/fd/honeycomb/vppnsh/impl/oper/NshMapReaderCustomizer.java b/nsh/impl/src/main/java/io/fd/honeycomb/vppnsh/impl/oper/NshMapReaderCustomizer.java deleted file mode 100755 index 75ff21f27..000000000 --- a/nsh/impl/src/main/java/io/fd/honeycomb/vppnsh/impl/oper/NshMapReaderCustomizer.java +++ /dev/null @@ -1,205 +0,0 @@ -/* - * Copyright (c) 2016 Intel 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.honeycomb.vppnsh.impl.oper; - -import static com.google.common.base.Preconditions.checkArgument; -import static com.google.common.base.Preconditions.checkNotNull; -import static com.google.common.base.Preconditions.checkState; - -import io.fd.honeycomb.translate.read.ReadContext; -import io.fd.honeycomb.translate.read.ReadFailedException; -import io.fd.honeycomb.translate.spi.read.Initialized; -import io.fd.honeycomb.translate.spi.read.InitializingListReaderCustomizer; -import io.fd.honeycomb.translate.vpp.util.JvppReplyConsumer; -import io.fd.honeycomb.translate.vpp.util.NamingContext; -import io.fd.honeycomb.vppnsh.impl.util.FutureJVppNshCustomizer; -import io.fd.vpp.jvpp.nsh.dto.NshMapDetails; -import io.fd.vpp.jvpp.nsh.dto.NshMapDetailsReplyDump; -import io.fd.vpp.jvpp.nsh.dto.NshMapDump; -import io.fd.vpp.jvpp.nsh.future.FutureJVppNsh; -import java.util.ArrayList; -import java.util.Collections; -import java.util.List; -import java.util.concurrent.CompletionStage; -import javax.annotation.Nonnull; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nsh.rev160624.Pop; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nsh.rev160624.Push; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nsh.rev160624.Swap; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nsh.rev160624.VppNsh; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nsh.rev160624.VxlanGpe; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nsh.rev160624.vpp.nsh.state.NshMapsBuilder; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nsh.rev160624.vpp.nsh.state.nsh.maps.NshMap; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nsh.rev160624.vpp.nsh.state.nsh.maps.NshMapBuilder; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nsh.rev160624.vpp.nsh.state.nsh.maps.NshMapKey; -import org.opendaylight.yangtools.concepts.Builder; -import org.opendaylight.yangtools.yang.binding.DataObject; -import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -/** - * Reader customizer responsible for nsh map read.<br> to VPP. - */ -public class NshMapReaderCustomizer extends FutureJVppNshCustomizer - implements InitializingListReaderCustomizer<NshMap, NshMapKey, NshMapBuilder>, JvppReplyConsumer { - - private static final Logger LOG = LoggerFactory.getLogger(NshMapReaderCustomizer.class); - private final NamingContext nshMapContext; - private final NamingContext interfaceContext; - - public NshMapReaderCustomizer(@Nonnull final FutureJVppNsh futureJVppNsh, - @Nonnull final NamingContext nshMapContext, - @Nonnull final NamingContext interfaceContext) { - super(futureJVppNsh); - this.nshMapContext = checkNotNull(nshMapContext, "nshMapContext should not be null"); - this.interfaceContext = checkNotNull(interfaceContext, "interfaceContext should not be null"); - } - - - @Override - public void merge(@Nonnull final Builder<? extends DataObject> builder, - @Nonnull final List<NshMap> readData) { - ((NshMapsBuilder) builder).setNshMap(readData); - } - - @Nonnull - @Override - public NshMapBuilder getBuilder(@Nonnull final InstanceIdentifier<NshMap> id) { - return new NshMapBuilder(); - } - - @Override - public void readCurrentAttributes(@Nonnull final InstanceIdentifier<NshMap> id, - @Nonnull final NshMapBuilder builder, @Nonnull final ReadContext ctx) - throws ReadFailedException { - LOG.debug("Reading attributes for nsh map: {}", id); - final NshMapKey key = id.firstKeyOf(NshMap.class); - checkArgument(key != null, "could not find NshMap key in {}", id); - final NshMapDump request = new NshMapDump(); - - final String mapName = key.getName(); - if (!nshMapContext.containsIndex(mapName, ctx.getMappingContext())) { - LOG.debug("Could not find nsh map {} in the naming context", mapName); - return; - } - request.mapIndex = nshMapContext.getIndex(mapName, ctx.getMappingContext()); - - final CompletionStage<NshMapDetailsReplyDump> nshMapDetailsReplyDumpCompletionStage = - getFutureJVppNsh().nshMapDump(request); - final NshMapDetailsReplyDump reply = - getReplyForRead(nshMapDetailsReplyDumpCompletionStage.toCompletableFuture(), id); - - if (reply == null || reply.nshMapDetails == null || reply.nshMapDetails.isEmpty()) { - LOG.debug("Has no Nsh Map {} in VPP. ", key.getName()); - return; - } - - LOG.trace("Nsh Map : {} attributes returned from VPP: {}", key.getName(), reply); - - final NshMapDetails nshMapDetails = reply.nshMapDetails.get(0); - builder.setName(mapName); - builder.setKey(key); - - builder.setNsp((long) ((nshMapDetails.nspNsi >> 8) & 0xFFFFFF)); - builder.setNsi((short) (nshMapDetails.nspNsi & 0xFF)); - - builder.setMappedNsp((long) ((nshMapDetails.mappedNspNsi >> 8) & 0xFFFFFF)); - builder.setMappedNsi((short) (nshMapDetails.mappedNspNsi & 0xFF)); - - switch (nshMapDetails.nshAction) { - case 0: - builder.setNshAction(Swap.class); - break; - case 1: - builder.setNshAction(Push.class); - break; - case 2: - builder.setNshAction(Pop.class); - break; - default: - LOG.trace("Unsupported nsh_action for nsh map: {}", nshMapDetails.nshAction); - return; - } - - switch (nshMapDetails.nextNode) { - case 2: - builder.setEncapType(VxlanGpe.class); - break; - default: - LOG.trace("Unsupported encap type for nsh map: {}", nshMapDetails.nextNode); - return; - } - - checkState(interfaceContext.containsName(nshMapDetails.swIfIndex, ctx.getMappingContext()), - "Mapping does not contains mapping for provider interface Index "); - final String interfaceName = interfaceContext.getName(nshMapDetails.swIfIndex, ctx.getMappingContext()); - builder.setEncapIfName(interfaceName); - - if (LOG.isTraceEnabled()) { - LOG.trace("Attributes for nsh map {} successfully read: {}", id, builder.build()); - } - } - - @Nonnull - @Override - public List<NshMapKey> getAllIds(@Nonnull final InstanceIdentifier<NshMap> id, - @Nonnull final ReadContext context) throws ReadFailedException { - LOG.debug("Reading list of keys for nsh map: {}", id); - - final NshMapDump request = new NshMapDump(); - request.mapIndex = -1; // dump call - - NshMapDetailsReplyDump reply; - try { - reply = getFutureJVppNsh().nshMapDump(request).toCompletableFuture().get(); - } catch (Exception e) { - throw new IllegalStateException("Nsh Map dump failed", e); - } - - if (reply == null || reply.nshMapDetails == null) { - return Collections.emptyList(); - } - - final int nIdsLength = reply.nshMapDetails.size(); - LOG.debug("vppstate.NshMapCustomizer.getAllIds: nIds.length={}", nIdsLength); - if (nIdsLength == 0) { - return Collections.emptyList(); - } - - final List<NshMapKey> allIds = new ArrayList<>(nIdsLength); - for (NshMapDetails detail : reply.nshMapDetails) { - final String nshName = nshMapContext.getName(detail.mapIndex, context.getMappingContext()); - LOG.debug("vppstate.NshMapCustomizer.getAllIds: nName={}", nshName); - allIds.add(new NshMapKey(nshName)); - } - - return allIds; - } - - @Override - public Initialized<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nsh.rev160624.vpp.nsh.nsh.maps.NshMap> init( - @Nonnull final InstanceIdentifier<NshMap> id, - @Nonnull final NshMap readValue, - @Nonnull final ReadContext ctx) { - return Initialized.create( - InstanceIdentifier.create(VppNsh.class).child( - org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nsh.rev160624.vpp.nsh.NshMaps.class).child( - org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nsh.rev160624.vpp.nsh.nsh.maps.NshMap.class, - new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nsh.rev160624.vpp.nsh.nsh.maps.NshMapKey(id.firstKeyOf(NshMap.class).getName())), - new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nsh.rev160624.vpp.nsh.nsh.maps.NshMapBuilder(readValue).setName(readValue.getName()).build()); - } -} |