HC2VPP-288 - add SRv6 module (writers only)

Changes:
- add new module for SRv6
- add models for SRv6 configuration:
  from https://datatracker.ietf.org/doc/draft-raza-spring-srv6-yang/
   - hc2vpp-ietf-srv6-base@2018-03-01.yang
   - hc2vpp-ietf-srv6-static@2018-03-01.yang
   - ietf-srv6-types@2018-03-01.yang
- implements Configuration of local sids and their end functions.
- implements support for FIB table management (HC2VPP-345)

Models hc2vpp-ietf-srv6-base and hc2vpp-ietf-srv6-static
are changed (HC2VPP-332):
 - imports for routing models (HC2VPP-298)
 - presence in end function containers was added to fix
   mandatory child verification if parent container is not present

Change-Id: Ib74e48023b671383f076b84773e26ce7c5ae282a
Signed-off-by: Michal Cmarada <michal.cmarada@pantheon.tech>
Signed-off-by: Jan Srnicek <jan.srnicek@pantheon.tech>

1 files changed, 34 insertions, 0 deletions

diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/LocalSidFunctionWriteBindingRegistry.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/LocalSidFunctionWriteBindingRegistry.java
new file mode 100644
index 000000000..b74a7668b
--- /dev/null
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/LocalSidFunctionWriteBindingRegistry.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2018 Bell Canada, Pantheon Technologies 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.srv6.util.function;
+
+import io.fd.hc2vpp.srv6.write.sid.request.LocalSidFunctionRequest;
+import io.fd.honeycomb.translate.util.RWUtils;
+import io.fd.honeycomb.translate.write.WriteContext;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.srv6._static.cfg.Sid;
+
+public class LocalSidFunctionWriteBindingRegistry<T extends LocalSidFunctionRequest>
+        extends LocalSidFunctionBindingRegistry<T> {
+
+    public LocalSidFunctionRequest bind(final Sid localSid, @Nonnull final WriteContext ctx) {
+        return binders.parallelStream()
+                .filter(toLocalSidFunctionBinder -> toLocalSidFunctionBinder.canHandle(localSid))
+                .map(binder -> binder.createWriteRequestAndBind(localSid, ctx))
+                .collect(RWUtils.singleItemCollector());
+    }
+}