2 * Copyright (c) 2016 Cisco and/or its affiliates.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at:
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package io.fd.honeycomb.translate.v3po.interfacesstate.acl.ingress;
19 import static com.google.common.base.Preconditions.checkArgument;
20 import static com.google.common.base.Preconditions.checkNotNull;
21 import static io.fd.honeycomb.translate.vpp.util.SubInterfaceUtils.getSubInterfaceName;
23 import io.fd.honeycomb.translate.read.ReadContext;
24 import io.fd.honeycomb.translate.read.ReadFailedException;
25 import io.fd.honeycomb.translate.spi.read.Initialized;
26 import io.fd.honeycomb.translate.spi.read.InitializingReaderCustomizer;
27 import io.fd.honeycomb.translate.util.RWUtils;
28 import io.fd.honeycomb.translate.v3po.interfacesstate.SubInterfaceCustomizer;
29 import io.fd.honeycomb.translate.v3po.vppclassifier.VppClassifierContextManager;
30 import io.fd.honeycomb.translate.vpp.util.FutureJVppCustomizer;
31 import io.fd.honeycomb.translate.vpp.util.JvppReplyConsumer;
32 import io.fd.honeycomb.translate.vpp.util.NamingContext;
33 import io.fd.vpp.jvpp.core.dto.ClassifyTableByInterface;
34 import io.fd.vpp.jvpp.core.dto.ClassifyTableByInterfaceReply;
35 import io.fd.vpp.jvpp.core.future.FutureJVppCore;
36 import javax.annotation.Nonnull;
37 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
38 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces.state._interface.sub.interfaces.SubInterface;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces.state._interface.sub.interfaces.SubInterfaceKey;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.base.attributes.Acl;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.base.attributes.AclBuilder;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.base.attributes.acl.Ingress;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.base.attributes.acl.IngressBuilder;
45 import org.opendaylight.yangtools.concepts.Builder;
46 import org.opendaylight.yangtools.yang.binding.DataObject;
47 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
48 import org.slf4j.Logger;
49 import org.slf4j.LoggerFactory;
52 * Customizer for reading ingress ACLs enabled on given sub-interface.
54 public class SubInterfaceAclCustomizer extends FutureJVppCustomizer
55 implements InitializingReaderCustomizer<Ingress, IngressBuilder>, AclReader, JvppReplyConsumer {
57 private static final Logger LOG = LoggerFactory.getLogger(SubInterfaceAclCustomizer.class);
58 private final NamingContext interfaceContext;
59 private final VppClassifierContextManager classifyTableContext;
61 public SubInterfaceAclCustomizer(@Nonnull final FutureJVppCore jvpp, @Nonnull final NamingContext interfaceContext,
62 @Nonnull final VppClassifierContextManager classifyTableContext) {
64 this.interfaceContext = checkNotNull(interfaceContext, "interfaceContext should not be null");
65 this.classifyTableContext = checkNotNull(classifyTableContext, "classifyTableContext should not be null");
69 public void merge(@Nonnull final Builder<? extends DataObject> parentBuilder, @Nonnull final Ingress readValue) {
70 ((AclBuilder) parentBuilder).setIngress(readValue);
75 public IngressBuilder getBuilder(@Nonnull final InstanceIdentifier<Ingress> id) {
76 return new IngressBuilder();
80 public void readCurrentAttributes(@Nonnull final InstanceIdentifier<Ingress> id,
81 @Nonnull final IngressBuilder builder,
82 @Nonnull final ReadContext ctx) throws ReadFailedException {
83 LOG.debug("Reading attributes for sub-interface ACL: {}", id);
84 final InterfaceKey parentInterfacekey = id.firstKeyOf(Interface.class);
85 checkArgument(parentInterfacekey != null, "No parent interface key found");
86 final SubInterfaceKey subInterfacekey = id.firstKeyOf(SubInterface.class);
87 checkArgument(subInterfacekey != null, "No sub-interface key found");
88 final String subInterfaceName =
89 getSubInterfaceName(parentInterfacekey.getName(), subInterfacekey.getIdentifier().intValue());
91 final ClassifyTableByInterface request = new ClassifyTableByInterface();
92 request.swIfIndex = interfaceContext.getIndex(subInterfaceName, ctx.getMappingContext());
94 final ClassifyTableByInterfaceReply reply =
95 getReplyForRead(getFutureJVpp().classifyTableByInterface(request).toCompletableFuture(), id);
97 builder.setL2Acl(readL2Acl(reply.l2TableId, classifyTableContext, ctx.getMappingContext()));
98 builder.setIp4Acl(readIp4Acl(reply.ip4TableId, classifyTableContext, ctx.getMappingContext()));
99 builder.setIp6Acl(readIp6Acl(reply.ip6TableId, classifyTableContext, ctx.getMappingContext()));
101 if (LOG.isTraceEnabled()) {
102 LOG.trace("Attributes for ACL {} successfully read: {}", id, builder.build());
107 public Initialized<Ingress> init(
108 @Nonnull final InstanceIdentifier<Ingress> id,
109 @Nonnull final Ingress readValue,
110 @Nonnull final ReadContext ctx) {
111 return Initialized.create(getCfgId(id), readValue);
114 static InstanceIdentifier<Ingress> getCfgId(
115 final InstanceIdentifier<Ingress> id) {
116 return SubInterfaceCustomizer.getCfgId(RWUtils.cutId(id, SubInterface.class))
118 .child(Ingress.class);