HC2VPP-257: MPLS interface management

Translates
/hc2vpp-ietf-routing:routing/hc2vpp-ietf-mpls:mpls/interface

to
sw_interface_set_mpls_enable

which is equivalent to:
set interface mpls [...] enable

MPLS table is created before configuring MPLS
using mpls_table_add_del (required since VPP 17.10).

Reading MPLS configuration state is not supported
(VPP API is missing).

Change-Id: I3f1b987c3669b0836a27649a711e75d0dc37a779
Signed-off-by: Marek Gradzki <mgradzki@cisco.com>

1 files changed, 40 insertions, 0 deletions

diff --git a/mpls/impl/src/main/java/io/fd/hc2vpp/mpls/MplsModule.java b/mpls/impl/src/main/java/io/fd/hc2vpp/mpls/MplsModule.java
new file mode 100644
index 000000000..4ada54ec1
--- /dev/null
+++ b/mpls/impl/src/main/java/io/fd/hc2vpp/mpls/MplsModule.java
@@ -0,0 +1,40 @@
+/*
+ * 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.mpls;
+
+import com.google.inject.AbstractModule;
+import com.google.inject.multibindings.Multibinder;
+import io.fd.honeycomb.translate.write.WriterFactory;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public final class MplsModule extends AbstractModule {
+
+    private static final Logger LOG = LoggerFactory.getLogger(MplsModule.class);
+
+    @Override
+    protected void configure() {
+        LOG.info("Installing MPLS module");
+
+        LOG.info("Injecting MPLS writers");
+        final Multibinder<WriterFactory> writerFactoryBinder =
+            Multibinder.newSetBinder(binder(), WriterFactory.class);
+        writerFactoryBinder.addBinding().to(MplsWriterFactory.class);
+
+        LOG.info("MPLS module successfully configured");
+    }
+}