HC2VPP-152: nat for sub-interfaces translation layer

Change-Id: I7d3a52097975f38c1cd74426d5ec15f80274a56c
Signed-off-by: Marek Gradzki <mgradzki@cisco.com>

1 files changed, 96 insertions, 0 deletions

diff --git a/nat/nat2vpp/src/main/java/io/fd/hc2vpp/nat/read/ifc/SubInterfaceInboundNatCustomizer.java b/nat/nat2vpp/src/main/java/io/fd/hc2vpp/nat/read/ifc/SubInterfaceInboundNatCustomizer.java
new file mode 100644
index 000000000..a7241d7bc
--- /dev/null
+++ b/nat/nat2vpp/src/main/java/io/fd/hc2vpp/nat/read/ifc/SubInterfaceInboundNatCustomizer.java
@@ -0,0 +1,96 @@
+/*
+ * 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.nat.read.ifc;
+
+import io.fd.hc2vpp.common.translate.util.NamingContext;
+import io.fd.honeycomb.translate.read.ReadContext;
+import io.fd.honeycomb.translate.spi.read.Initialized;
+import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager;
+import io.fd.vpp.jvpp.snat.dto.SnatInterfaceDetails;
+import io.fd.vpp.jvpp.snat.dto.SnatInterfaceDetailsReplyDump;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.nat.rev161214._interface.nat.attributes.Nat;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.nat.rev161214._interface.nat.attributes.NatBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.nat.rev161214._interface.nat.attributes.nat.Inbound;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.nat.rev161214._interface.nat.attributes.nat.InboundBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.subinterface.nat.rev170615.NatSubinterfaceAugmentation;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev170607.SubinterfaceAugmentation;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev170607.interfaces._interface.SubInterfaces;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev170607.interfaces._interface.sub.interfaces.SubInterface;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev170607.interfaces._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;
+
+final class SubInterfaceInboundNatCustomizer extends AbstractSubInterfaceNatCustomizer<Inbound, InboundBuilder> {
+
+    private static final Logger LOG = LoggerFactory.getLogger(SubInterfaceInboundNatCustomizer.class);
+
+    SubInterfaceInboundNatCustomizer(
+        @Nonnull final DumpCacheManager<SnatInterfaceDetailsReplyDump, Void> dumpMgr,
+        @Nonnull final NamingContext ifcContext) {
+        super(dumpMgr, ifcContext);
+    }
+
+    @Override
+    protected Logger getLog() {
+        return LOG;
+    }
+
+    @Override
+    boolean isExpectedNatType(final SnatInterfaceDetails snatInterfaceDetails) {
+        return snatInterfaceDetails.isInside == 1;
+    }
+
+    @Nonnull
+    @Override
+    public InboundBuilder getBuilder(@Nonnull final InstanceIdentifier<Inbound> id) {
+        // Return not present value by default
+        return new InboundBuilder();
+    }
+
+    @Override
+    public void merge(@Nonnull final Builder<? extends DataObject> parentBuilder, @Nonnull final Inbound readValue) {
+        ((NatBuilder) parentBuilder).setInbound(readValue);
+    }
+
+    @Nonnull
+    @Override
+    public Initialized<? extends DataObject> init(@Nonnull final InstanceIdentifier<Inbound> id,
+                                                  @Nonnull final Inbound readValue,
+                                                  @Nonnull final ReadContext ctx) {
+        final InstanceIdentifier<Inbound> cfgId =
+            InstanceIdentifier.create(Interfaces.class)
+                .child(Interface.class,
+                    new InterfaceKey(id.firstKeyOf(
+                        org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.class).getName()))
+                .augmentation(SubinterfaceAugmentation.class)
+                .child(SubInterfaces.class)
+                .child(SubInterface.class,
+                    new SubInterfaceKey(id.firstKeyOf(
+                        org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev170607.interfaces.state._interface.sub.interfaces.SubInterface.class).getIdentifier()))
+                .augmentation(NatSubinterfaceAugmentation.class)
+                .child(Nat.class)
+                .child(Inbound.class);
+        return Initialized.create(cfgId, readValue);
+    }
+}