1 files changed, 122 insertions, 0 deletions
diff --git a/vpp-classifier/impl/src/main/java/io/fd/hc2vpp/vpp/classifier/read/acl/SubInterfaceAclCustomizer.java b/vpp-classifier/impl/src/main/java/io/fd/hc2vpp/vpp/classifier/read/acl/SubInterfaceAclCustomizer.java
new file mode 100644
index 000000000..a2671f15e
--- /dev/null
+++ b/vpp-classifier/impl/src/main/java/io/fd/hc2vpp/vpp/classifier/read/acl/SubInterfaceAclCustomizer.java
@@ -0,0 +1,122 @@
+/*
+ * 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.vpp.classifier.read.acl;
+
+import static com.google.common.base.Preconditions.checkArgument;
+import static com.google.common.base.Preconditions.checkNotNull;
+import static io.fd.hc2vpp.v3po.util.SubInterfaceUtils.getSubInterfaceName;
+
+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.v3po.interfacesstate.SubInterfaceCustomizer;
+import io.fd.hc2vpp.vpp.classifier.context.VppClassifierContextManager;
+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.InitializingReaderCustomizer;
+import io.fd.honeycomb.translate.util.RWUtils;
+import io.fd.vpp.jvpp.core.dto.ClassifyTableByInterface;
+import io.fd.vpp.jvpp.core.dto.ClassifyTableByInterfaceReply;
+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.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.opendaylight.params.xml.ns.yang.vpp.classifier.acl.rev161214.vpp.acl.attributes.Acl;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.classifier.acl.rev161214.vpp.acl.attributes.AclBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.classifier.acl.rev161214.vpp.acl.attributes.acl.Ingress;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.classifier.acl.rev161214.vpp.acl.attributes.acl.IngressBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.subinterface.acl.rev161214.VppSubinterfaceAclAugmentation;
+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.SubInterfaceKey;
+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 ingress ACLs enabled on given sub-interface.
+ */
+public class SubInterfaceAclCustomizer extends FutureJVppCustomizer
+        implements InitializingReaderCustomizer<Ingress, IngressBuilder>, AclReader, JvppReplyConsumer {
+
+    private static final Logger LOG = LoggerFactory.getLogger(SubInterfaceAclCustomizer.class);
+    private final NamingContext interfaceContext;
+    private final VppClassifierContextManager classifyTableContext;
+
+    public SubInterfaceAclCustomizer(@Nonnull final FutureJVppCore jvpp, @Nonnull final NamingContext interfaceContext,
+                                     @Nonnull final VppClassifierContextManager classifyTableContext) {
+        super(jvpp);
+        this.interfaceContext = checkNotNull(interfaceContext, "interfaceContext should not be null");
+        this.classifyTableContext = checkNotNull(classifyTableContext, "classifyTableContext should not be null");
+    }
+
+    @Override
+    public void merge(@Nonnull final Builder<? extends DataObject> parentBuilder, @Nonnull final Ingress readValue) {
+        ((AclBuilder) parentBuilder).setIngress(readValue);
+    }
+
+    @Nonnull
+    @Override
+    public IngressBuilder getBuilder(@Nonnull final InstanceIdentifier<Ingress> id) {
+        return new IngressBuilder();
+    }
+
+    @Override
+    public void readCurrentAttributes(@Nonnull final InstanceIdentifier<Ingress> id,
+                                      @Nonnull final IngressBuilder builder,
+                                      @Nonnull final ReadContext ctx) throws ReadFailedException {
+        LOG.debug("Reading attributes for sub-interface ACL: {}", id);
+        final InterfaceKey parentInterfacekey = id.firstKeyOf(Interface.class);
+        checkArgument(parentInterfacekey != null, "No parent interface key found");
+        final SubInterfaceKey subInterfacekey = id.firstKeyOf(SubInterface.class);
+        checkArgument(subInterfacekey != null, "No sub-interface key found");
+        final String subInterfaceName =
+                getSubInterfaceName(parentInterfacekey.getName(), subInterfacekey.getIdentifier().intValue());
+
+        final ClassifyTableByInterface request = new ClassifyTableByInterface();
+        request.swIfIndex = interfaceContext.getIndex(subInterfaceName, ctx.getMappingContext());
+
+        final ClassifyTableByInterfaceReply reply =
+                getReplyForRead(getFutureJVpp().classifyTableByInterface(request).toCompletableFuture(), id);
+
+        builder.setL2Acl(readL2Acl(reply.l2TableId, classifyTableContext, ctx.getMappingContext()));
+        builder.setIp4Acl(readIp4Acl(reply.ip4TableId, classifyTableContext, ctx.getMappingContext()));
+        builder.setIp6Acl(readIp6Acl(reply.ip6TableId, classifyTableContext, ctx.getMappingContext()));
+
+        if (LOG.isTraceEnabled()) {
+            LOG.trace("Attributes for ACL {} successfully read: {}", id, builder.build());
+        }
+    }
+
+    @Override
+    public Initialized<Ingress> init(
+            @Nonnull final InstanceIdentifier<Ingress> id,
+            @Nonnull final Ingress readValue,
+            @Nonnull final ReadContext ctx) {
+        return Initialized.create(getCfgId(id), readValue);
+    }
+
+    static InstanceIdentifier<Ingress> getCfgId(
+            final InstanceIdentifier<Ingress> id) {
+        return SubInterfaceCustomizer.getCfgId(RWUtils.cutId(id, SubInterface.class))
+                .augmentation(VppSubinterfaceAclAugmentation.class)
+                .child(Acl.class)
+                .child(Ingress.class);
+    }
+}