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, 87 insertions, 0 deletions

diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/sid/request/XConnectLocalSidRequest.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/sid/request/XConnectLocalSidRequest.java
new file mode 100644
index 000000000..38208aaf1
--- /dev/null
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/sid/request/XConnectLocalSidRequest.java
@@ -0,0 +1,87 @@
+/*
+ * 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.write.sid.request;
+
+import io.fd.hc2vpp.common.translate.util.AddressTranslator;
+import io.fd.vpp.jvpp.core.dto.SrLocalsidAddDel;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
+
+/**
+ * Request for Local SID that should use x-connect functions
+ */
+public class XConnectLocalSidRequest extends LocalSidFunctionRequest {
+
+    /**
+     * L2 interface that should be use for forwarding traffic
+     */
+    private int outgoingInterfaceIndex;
+
+    /**
+     * Outgoing VLan tag
+     */
+    private int vlanIndex;
+
+    /**
+     * Address of the next hop
+     */
+    private IpAddress nextHopAddress;
+
+    public XConnectLocalSidRequest(final FutureJVppCore api) {
+        super(api);
+    }
+
+    @Override
+    protected void bindRequest(final SrLocalsidAddDel request) {
+        super.bindRequest(request);
+        request.swIfIndex = getOutgoingInterfaceIndex();
+        request.vlanIndex = getVlanIndex();
+        if (getNextHopAddress() != null) {
+            if (AddressTranslator.INSTANCE.isIpv6(getNextHopAddress())) {
+                request.nhAddr6 = ipAddressToArray(getNextHopAddress());
+            } else {
+                request.nhAddr4 = ipAddressToArray(getNextHopAddress());
+
+            }
+
+        }
+    }
+
+    public int getOutgoingInterfaceIndex() {
+        return outgoingInterfaceIndex;
+    }
+
+    public void setOutgoingInterfaceIndex(final int outgoingInterfaceIndex) {
+        this.outgoingInterfaceIndex = outgoingInterfaceIndex;
+    }
+
+    public int getVlanIndex() {
+        return vlanIndex;
+    }
+
+    public void setVlanIndex(final int vlanIndex) {
+        this.vlanIndex = vlanIndex;
+    }
+
+    public IpAddress getNextHopAddress() {
+        return nextHopAddress;
+    }
+
+    public void setNextHopAddress(final IpAddress nextHopAddress) {
+        this.nextHopAddress = nextHopAddress;
+    }
+}