diff options
Diffstat (limited to 'v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfacesstate/SubInterfaceCustomizer.java')
-rw-r--r-- | v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfacesstate/SubInterfaceCustomizer.java | 264 |
1 files changed, 0 insertions, 264 deletions
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfacesstate/SubInterfaceCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfacesstate/SubInterfaceCustomizer.java deleted file mode 100644 index a2efa8c9f..000000000 --- a/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfacesstate/SubInterfaceCustomizer.java +++ /dev/null @@ -1,264 +0,0 @@ -/* - * Copyright (c) 2016 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.honeycomb.translate.v3po.interfacesstate; - -import static com.google.common.base.Preconditions.checkState; - -import com.google.common.base.Preconditions; -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.util.RWUtils; -import io.fd.honeycomb.translate.vpp.util.ByteDataTranslator; -import io.fd.honeycomb.translate.vpp.util.FutureJVppCustomizer; -import io.fd.honeycomb.translate.vpp.util.NamingContext; -import io.fd.honeycomb.translate.vpp.util.SubInterfaceUtils; -import io.fd.vpp.jvpp.core.dto.SwInterfaceDetails; -import io.fd.vpp.jvpp.core.dto.SwInterfaceDetailsReplyDump; -import io.fd.vpp.jvpp.core.dto.SwInterfaceDump; -import io.fd.vpp.jvpp.core.future.FutureJVppCore; -import java.util.ArrayList; -import java.util.Collections; -import java.util.List; -import java.util.concurrent.CompletableFuture; -import java.util.stream.Collectors; -import javax.annotation.Nonnull; -import org.opendaylight.yang.gen.v1.urn.ieee.params.xml.ns.yang.dot1q.types.rev150626.CVlan; -import org.opendaylight.yang.gen.v1.urn.ieee.params.xml.ns.yang.dot1q.types.rev150626.Dot1qTagVlanType; -import org.opendaylight.yang.gen.v1.urn.ieee.params.xml.ns.yang.dot1q.types.rev150626.Dot1qVlanId; -import org.opendaylight.yang.gen.v1.urn.ieee.params.xml.ns.yang.dot1q.types.rev150626.SVlan; -import org.opendaylight.yang.gen.v1.urn.ieee.params.xml.ns.yang.dot1q.types.rev150626.dot1q.tag.or.any.Dot1qTag; -import org.opendaylight.yang.gen.v1.urn.ieee.params.xml.ns.yang.dot1q.types.rev150626.dot1q.tag.or.any.Dot1qTagBuilder; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.SubInterfaceStatus; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.SubinterfaceAugmentation; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces._interface.SubInterfaces; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces.state._interface.SubInterfacesBuilder; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces.state._interface.sub.interfaces.SubInterface; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces.state._interface.sub.interfaces.SubInterfaceBuilder; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces.state._interface.sub.interfaces.SubInterfaceKey; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.match.attributes.match.type.DefaultBuilder; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.match.attributes.match.type.UntaggedBuilder; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.match.attributes.match.type.vlan.tagged.VlanTaggedBuilder; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.base.attributes.Match; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.base.attributes.MatchBuilder; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.base.attributes.Tags; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.base.attributes.TagsBuilder; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.base.attributes.tags.Tag; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.base.attributes.tags.TagBuilder; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.base.attributes.tags.TagKey; -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; - -/** - * Customizer for reading sub interfaces form the VPP. - */ -public class SubInterfaceCustomizer extends FutureJVppCustomizer - implements InitializingListReaderCustomizer<SubInterface, SubInterfaceKey, SubInterfaceBuilder>, ByteDataTranslator, - InterfaceDataTranslator { - - private static final Logger LOG = LoggerFactory.getLogger(SubInterfaceCustomizer.class); - private static final Dot1qTag.VlanId ANY_VLAN_ID = new Dot1qTag.VlanId(Dot1qTag.VlanId.Enumeration.Any); - private NamingContext interfaceContext; - - public SubInterfaceCustomizer(@Nonnull final FutureJVppCore jvpp, - @Nonnull final NamingContext interfaceContext) { - super(jvpp); - this.interfaceContext = Preconditions.checkNotNull(interfaceContext, "interfaceContext should not be null"); - } - - private static String getSubInterfaceName(final InstanceIdentifier<SubInterface> id) { - return SubInterfaceUtils.getSubInterfaceName(id.firstKeyOf(Interface.class).getName(), - Math.toIntExact(id.firstKeyOf(id.getTargetType()).getIdentifier())); - } - - private static Tag buildTag(final short index, final Class<? extends Dot1qTagVlanType> tagType, - final Dot1qTag.VlanId vlanId) { - TagBuilder tag = new TagBuilder(); - tag.setIndex(index); - tag.setKey(new TagKey(index)); - final Dot1qTagBuilder dtag = new Dot1qTagBuilder(); - dtag.setTagType(tagType); - dtag.setVlanId(vlanId); - tag.setDot1qTag(dtag.build()); - return tag.build(); - } - - private static Dot1qTag.VlanId buildVlanId(final short vlanId) { - // treat vlanId as unsigned value: - return new Dot1qTag.VlanId(new Dot1qVlanId(0xffff & vlanId)); - } - - @Nonnull - @Override - public List<SubInterfaceKey> getAllIds(@Nonnull final InstanceIdentifier<SubInterface> id, - @Nonnull final ReadContext context) throws ReadFailedException { - // Relying here that parent InterfaceCustomizer was invoked first (PREORDER) - // to fill in the context with initial ifc mapping - final InterfaceKey key = id.firstKeyOf(Interface.class); - final String ifaceName = key.getName(); - final int ifaceId = interfaceContext.getIndex(ifaceName, context.getMappingContext()); - - // TODO HONEYCOMB-189 if we know that full dump was already performed we could use cache - // (checking if getCachedInterfaceDump() returns non empty map is not enough, because - // we could be part of particular iface state read - final SwInterfaceDump request = new SwInterfaceDump(); - request.nameFilter = "".getBytes(); - request.nameFilterValid = 0; - - final CompletableFuture<SwInterfaceDetailsReplyDump> swInterfaceDetailsReplyDumpCompletableFuture = - getFutureJVpp().swInterfaceDump(request).toCompletableFuture(); - final SwInterfaceDetailsReplyDump ifaces = - getReplyForRead(swInterfaceDetailsReplyDumpCompletableFuture, id); - - if (null == ifaces || null == ifaces.swInterfaceDetails) { - LOG.warn("Looking for sub-interfaces, but no interfaces found in VPP"); - return Collections.emptyList(); - } - - // Cache interfaces dump in per-tx context to later be used in readCurrentAttributes - context.getModificationCache() - .put(InterfaceCustomizer.DUMPED_IFCS_CONTEXT_KEY, ifaces.swInterfaceDetails.stream() - .collect(Collectors.toMap(t -> t.swIfIndex, swInterfaceDetails -> swInterfaceDetails))); - - final List<SubInterfaceKey> interfacesKeys = ifaces.swInterfaceDetails.stream() - .filter(elt -> elt != null) - // accept only sub-interfaces for current iface: - .filter(elt -> elt.subId != 0 && elt.supSwIfIndex == ifaceId) - .map(details -> new SubInterfaceKey(new Long(details.subId))) - .collect(Collectors.toList()); - - LOG.debug("Sub-interfaces of {} found in VPP: {}", ifaceName, interfacesKeys); - return interfacesKeys; - } - - @Override - public void merge(@Nonnull final Builder<? extends DataObject> builder, - @Nonnull final List<SubInterface> readData) { - ((SubInterfacesBuilder) builder).setSubInterface(readData); - } - - @Nonnull - @Override - public SubInterfaceBuilder getBuilder(@Nonnull final InstanceIdentifier<SubInterface> id) { - return new SubInterfaceBuilder(); - } - - @Override - public void readCurrentAttributes(@Nonnull final InstanceIdentifier<SubInterface> id, - @Nonnull final SubInterfaceBuilder builder, @Nonnull final ReadContext ctx) - throws ReadFailedException { - final String subInterfaceName = getSubInterfaceName(id); - LOG.debug("Reading attributes for sub interface: {}", subInterfaceName); - - final SwInterfaceDetails iface = getVppInterfaceDetails(getFutureJVpp(), id, subInterfaceName, - interfaceContext.getIndex(subInterfaceName, ctx.getMappingContext()), ctx.getModificationCache(), LOG); - LOG.debug("VPP sub-interface details: {}", iface); - - checkState(iface.subId != 0, "Interface returned by the VPP is not a sub-interface"); - - builder.setIdentifier(Long.valueOf(iface.subId)); - builder.setKey(new SubInterfaceKey(builder.getIdentifier())); - - // sub-interface-base-attributes: - builder.setTags(readTags(iface)); - builder.setMatch(readMatch(iface)); - - // sub-interface-operational-attributes: - builder.setAdminStatus(1 == iface.adminUpDown - ? SubInterfaceStatus.Up - : SubInterfaceStatus.Down); - builder.setOperStatus(1 == iface.linkUpDown - ? SubInterfaceStatus.Up - : SubInterfaceStatus.Down); - builder.setIfIndex(vppIfIndexToYang(iface.swIfIndex)); - if (iface.l2AddressLength == 6) { - builder.setPhysAddress(new PhysAddress(vppPhysAddrToYang(iface.l2Address))); - } - if (0 != iface.linkSpeed) { - builder.setSpeed(vppInterfaceSpeedToYang(iface.linkSpeed)); - } - } - - private Tags readTags(final SwInterfaceDetails iface) { - final TagsBuilder tags = new TagsBuilder(); - final List<Tag> list = new ArrayList<>(); - if (iface.subNumberOfTags > 0) { - if (iface.subOuterVlanIdAny == 1) { - list.add(buildTag((short) 0, SVlan.class, ANY_VLAN_ID)); - } else { - list.add(buildTag((short) 0, SVlan.class, buildVlanId(iface.subOuterVlanId))); - } - // inner tag (customer tag): - if (iface.subNumberOfTags == 2) { - if (iface.subInnerVlanIdAny == 1) { - list.add(buildTag((short) 1, CVlan.class, ANY_VLAN_ID)); - } else { - list.add(buildTag((short) 1, CVlan.class, buildVlanId(iface.subInnerVlanId))); - } - } - } - tags.setTag(list); - return tags.build(); - } - - private Match readMatch(final SwInterfaceDetails iface) { - final MatchBuilder match = new MatchBuilder(); - if (iface.subDefault == 1) { - match.setMatchType(new DefaultBuilder().build()); - } else if (iface.subNumberOfTags == 0) { - match.setMatchType(new UntaggedBuilder().build()); - } else { - final VlanTaggedBuilder tagged = new VlanTaggedBuilder(); - tagged.setMatchExactTags(byteToBoolean(iface.subExactMatch)); - match.setMatchType( - new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.match.attributes.match.type.VlanTaggedBuilder() - .setVlanTagged(tagged.build()).build()); - } - return match.build(); - } - - @Override - public Initialized<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces._interface.sub.interfaces.SubInterface> init( - @Nonnull final InstanceIdentifier<SubInterface> id, @Nonnull final SubInterface readValue, - @Nonnull final ReadContext ctx) { - return Initialized.create(getCfgId(id), - new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces._interface.sub.interfaces.SubInterfaceBuilder() - .setEnabled(SubInterfaceStatus.Up.equals(readValue.getAdminStatus())) - .setIdentifier(readValue.getIdentifier()) - .setMatch(readValue.getMatch()) - .setTags(readValue.getTags()) - .setVlanType(readValue.getVlanType()) - .build()); - } - - public static InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces._interface.sub.interfaces.SubInterface> getCfgId( - final InstanceIdentifier<SubInterface> id) { - return InterfaceCustomizer.getCfgId(RWUtils.cutId(id, Interface.class)) - .augmentation(SubinterfaceAugmentation.class) - .child(SubInterfaces.class) - .child(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces._interface.sub.interfaces.SubInterface.class, - new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces._interface.sub.interfaces.SubInterfaceKey( - id.firstKeyOf(SubInterface.class).getIdentifier())); - } -} |