+++ /dev/null
-/*
- * 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.ReaderCustomizer;
-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.honeycomb.translate.vpp.util.TagRewriteOperation;
-import java.util.ArrayList;
-import java.util.List;
-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.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.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214._802dot1ad;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214._802dot1q;
-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.sub._interface.base.attributes.L2Builder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.base.attributes.l2.Rewrite;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.base.attributes.l2.RewriteBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.tag.rewrite.PushTags;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.tag.rewrite.PushTagsBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.tag.rewrite.PushTagsKey;
-import org.opendaylight.yangtools.concepts.Builder;
-import org.opendaylight.yangtools.yang.binding.DataObject;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import io.fd.vpp.jvpp.core.dto.SwInterfaceDetails;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * Customizer for reading vlan tag-rewrite configuration state form the VPP.
- */
-public class RewriteCustomizer extends FutureJVppCustomizer
- implements ReaderCustomizer<Rewrite, RewriteBuilder>, InterfaceDataTranslator {
-
- // No initialization necessary since its parent Subinterface L2 customzier sets the entire subtree during
- // initialization
-
- private static final Logger LOG = LoggerFactory.getLogger(RewriteCustomizer.class);
- private final NamingContext interfaceContext;
-
- public RewriteCustomizer(@Nonnull final FutureJVppCore futureJVppCore,
- @Nonnull final NamingContext interfaceContext) {
- super(futureJVppCore);
- this.interfaceContext = Preconditions.checkNotNull(interfaceContext, "interfaceContext should not be null");
- }
-
- @Override
- public void merge(@Nonnull final Builder<? extends DataObject> parentBuilder,
- @Nonnull final Rewrite readValue) {
- ((L2Builder) parentBuilder).setRewrite(readValue);
- }
-
- @Nonnull
- @Override
- public RewriteBuilder getBuilder(@Nonnull final InstanceIdentifier<Rewrite> id) {
- return new RewriteBuilder();
- }
-
- @Override
- public void readCurrentAttributes(@Nonnull final InstanceIdentifier<Rewrite> id,
- @Nonnull final RewriteBuilder 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");
-
- final TagRewriteOperation operation = TagRewriteOperation.get(iface.vtrOp);
- if (TagRewriteOperation.disabled == operation) {
- LOG.debug("Tag rewrite operation is disabled for ");
- return;
- }
-
- builder.setVlanType(iface.vtrPushDot1Q == 1
- ? _802dot1q.class
- : _802dot1ad.class);
-
- setPushTags(builder, iface);
- setPopTags(builder, operation);
- }
-
- private static String getSubInterfaceName(final InstanceIdentifier<Rewrite> id) {
- return SubInterfaceUtils.getSubInterfaceName(id.firstKeyOf(Interface.class).getName(),
- Math.toIntExact(id.firstKeyOf(SubInterface.class).getIdentifier()));
- }
-
- private void setPopTags(final RewriteBuilder builder, final TagRewriteOperation operation) {
- final byte numberOfTagsToPop = operation.getPopTags();
- if (numberOfTagsToPop != 0) {
- builder.setPopTags(Short.valueOf(numberOfTagsToPop));
- }
- }
-
- private void setPushTags(final RewriteBuilder builder, final SwInterfaceDetails iface) {
- final List<PushTags> tags = new ArrayList<>();
- if (iface.vtrTag1 != 0) {
- tags.add(buildTag((short) 0, SVlan.class, iface.vtrTag1));
- }
- if (iface.vtrTag2 != 0) {
- tags.add(buildTag((short) 1, CVlan.class, iface.vtrTag2));
- }
- if (tags.size() > 0) {
- builder.setPushTags(tags);
- }
- }
-
- private PushTags buildTag(final short index, final Class<? extends Dot1qTagVlanType> tagType, final int vlanId) {
- final PushTagsBuilder tag = new PushTagsBuilder();
- tag.setIndex(index);
- tag.setKey(new PushTagsKey(index));
- final Dot1qTagBuilder dtag = new Dot1qTagBuilder();
- dtag.setTagType(tagType);
- dtag.setVlanId(new Dot1qVlanId(vlanId));
- tag.setDot1qTag(dtag.build());
- return tag.build();
- }
-}
Code Review / honeycomb.git / blobdiff