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diff --git a/src/include/VppSpineProxy.hpp b/src/include/VppSpineProxy.hpp
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+++ b/src/include/VppSpineProxy.hpp
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+/* -*- C++ -*-; c-basic-offset: 4; indent-tabs-mode: nil */
+/*
+ * Copyright (c) 2017-2018 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
+ */
+
+#ifndef __VPP_SPINE_PROXY_H__
+#define __VPP_SPINE_PROXY_H__
+
+#include <boost/asio/ip/address.hpp>
+
+namespace VOM
+{
+class vxlan_tunnel;
+};
+
+namespace VPP
+{
+/**
+ * A representation of the Spine prxy where unknown unicast packets are sent
+ */
+class SpineProxy
+{
+  public:
+    /**
+     */
+    SpineProxy(const boost::asio::ip::address_v4 &local,
+               const boost::asio::ip::address_v4 &remote_v4,
+               const boost::asio::ip::address_v4 &remote_v6,
+               const boost::asio::ip::address_v4 &remote_mac);
+
+    const std::shared_ptr<VOM::vxlan_tunnel> mk_v4(const std::string &key,
+                                                   uint32_t vnid);
+    const std::shared_ptr<VOM::vxlan_tunnel> mk_v6(const std::string &key,
+                                                   uint32_t vnid);
+    const std::shared_ptr<VOM::vxlan_tunnel> mk_mac(const std::string &key,
+                                                    uint32_t vnid);
+
+  private:
+    const std::shared_ptr<VOM::vxlan_tunnel>
+    mk_intf(const std::string &key,
+            boost::asio::ip::address_v4 &src,
+            boost::asio::ip::address_v4 &dst,
+            uint32_t vnid);
+
+    boost::asio::ip::address_v4 m_local;
+    boost::asio::ip::address_v4 m_remote_v4;
+    boost::asio::ip::address_v4 m_remote_v6;
+    boost::asio::ip::address_v4 m_remote_mac;
+};
+}; // namespace VPP
+
+/*
+ * Local Variables:
+ * eval: (c-set-style "llvm.org")
+ * End:
+ */
+
+#endif