Create common parent for extensions families

[bgpcep.git] / bgp / extensions / evpn / src / main / java / org / opendaylight / protocol / bgp / evpn / impl / extended / communities / ESImpRouteTargetExtCom.java

diff --git a/bgp/extensions/evpn/src/main/java/org/opendaylight/protocol/bgp/evpn/impl/extended/communities/ESImpRouteTargetExtCom.java b/bgp/extensions/evpn/src/main/java/org/opendaylight/protocol/bgp/evpn/impl/extended/communities/ESImpRouteTargetExtCom.java
new file mode 100644 (file)
index 0000000..0df2850
--- /dev/null
+++ b/bgp/extensions/evpn/src/main/java/org/opendaylight/protocol/bgp/evpn/impl/extended/communities/ESImpRouteTargetExtCom.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2016 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.protocol.bgp.evpn.impl.extended.communities;
+
+import com.google.common.base.Preconditions;
+import io.netty.buffer.ByteBuf;
+import org.opendaylight.protocol.util.ByteArray;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.IetfYangUtil;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.evpn.rev180329.es._import.route.extended.community.EsImportRouteExtendedCommunity;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.evpn.rev180329.es._import.route.extended.community.EsImportRouteExtendedCommunityBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.evpn.rev180329.evpn.routes.evpn.routes.evpn.route.attributes.extended.communities.extended.community.EsImportRouteExtendedCommunityCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.evpn.rev180329.evpn.routes.evpn.routes.evpn.route.attributes.extended.communities.extended.community.EsImportRouteExtendedCommunityCaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.extended.community.ExtendedCommunity;
+
+public final class ESImpRouteTargetExtCom extends AbstractExtendedCommunities {
+    private static final int SUBTYPE = 2;
+    private static final int MAC_ADDRESS_LENGTH = 6;
+
+    @Override
+    public ExtendedCommunity parseExtendedCommunity(final ByteBuf buffer) {
+        final MacAddress mac = IetfYangUtil.INSTANCE.macAddressFor(ByteArray.readBytes(buffer, MAC_ADDRESS_LENGTH));
+
+        return new EsImportRouteExtendedCommunityCaseBuilder().setEsImportRouteExtendedCommunity(
+                new EsImportRouteExtendedCommunityBuilder().setEsImport(mac).build()).build();
+    }
+
+    @Override
+    public void serializeExtendedCommunity(final ExtendedCommunity extendedCommunity, final ByteBuf byteAggregator) {
+        Preconditions.checkArgument(extendedCommunity instanceof EsImportRouteExtendedCommunityCase,
+                "The extended community %s is not EsImportRouteExtendedCommunityCaseCase type.",
+                extendedCommunity);
+        final EsImportRouteExtendedCommunity extCom = ((EsImportRouteExtendedCommunityCase) extendedCommunity)
+                .getEsImportRouteExtendedCommunity();
+        byteAggregator.writeBytes(IetfYangUtil.INSTANCE.bytesFor(extCom.getEsImport()));
+    }
+
+    @Override
+    public int getSubType() {
+        return SUBTYPE;
+    }
+}