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diff --git a/src/include/VppUplink.hpp b/src/include/VppUplink.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_UPLINK_H__
+#define __VPP_UPLINK_H__
+
+#include <unordered_set>
+
+#include "opflexagent/Agent.h"
+
+#include <vom/dhcp_client.hpp>
+#include <vom/tap_interface.hpp>
+#include <vom/vxlan_tunnel.hpp>
+
+//#include "VppSpineProxy.hpp"
+
+using namespace VOM;
+
+namespace VPP
+{
+class SpineProxy;
+/**
+ * A description of the uplink interface.
+ *  Can be one of VLAN< VXLAN or iVXLAN
+ */
+class Uplink : public dhcp_client::event_listener
+{
+  public:
+    /**
+     * The uplink interface's encapsulation type for data traffic.
+     */
+    enum uplink_type_t
+    {
+        /**
+         * VXLAN encap
+         */
+        VXLAN,
+        /**
+         * VLAN encap
+         */
+        VLAN,
+    };
+
+    /**
+     * Default Constructor
+     */
+    Uplink(opflexagent::Agent &agent);
+
+    /**
+     * Given the VNID, create an interface of the appropriate type
+     */
+    std::shared_ptr<interface> mk_interface(const std::string &uuid,
+                                            uint32_t vnid);
+
+    /**
+     * Set the uplink paramenters for vxlan
+     */
+    void set(const std::string &uplink,
+             uint16_t vlan,
+             const std::string &name,
+             const boost::asio::ip::address &ip,
+             uint16_t port);
+
+    /**
+     * Set the uplink paramenters for vlan
+     */
+    void set(const std::string &uplink, uint16_t vlan, const std::string &name);
+
+    /**
+     * make the control channel/interfaces
+     *
+     * @param fqdn Fully Qualifed Domain name
+     */
+    void configure(const std::string &fqdn);
+
+    /**
+     * insert the new slave interface in the slave_ifaces
+     */
+    void insert_slave_ifaces(std::string name);
+
+    /**
+     * insert the dhcp options
+     */
+    void insert_dhcp_options(std::string name);
+
+    const boost::asio::ip::address &local_address() const;
+    const std::shared_ptr<interface> local_interface() const;
+    const std::string uplink_l2_address() const;
+    /**
+     * Handle notifications about DHCP complete
+     */
+    void handle_dhcp_event(std::shared_ptr<dhcp_client::lease_t> lease);
+
+    std::shared_ptr<SpineProxy> spine_proxy();
+    const std::string &system_name() const;
+
+  private:
+    void handle_dhcp_event_i(std::shared_ptr<dhcp_client::lease_t> lease);
+
+    /**
+     * Configure the tap interface
+     */
+    void configure_tap(const route::prefix_t &pfx);
+
+    /**
+     * VXLAN uplink encap, if used
+     */
+    vxlan_tunnel::endpoint_t m_vxlan;
+
+    /**
+     * A reference to the uplink physical insterface
+     */
+    std::shared_ptr<interface> m_uplink;
+
+    /**
+     * A reference to the uplink vlan insterface
+     */
+    std::shared_ptr<interface> m_subitf;
+
+    /**
+     * the encap type on the uplinnk
+     */
+    uplink_type_t m_type;
+
+    /**
+     * The VLAN used for control traffic
+     */
+    uint16_t m_vlan;
+
+    /**
+     * The name of the uplink interface
+     */
+    std::string m_iface;
+
+    /**
+     * The system name
+     */
+    std::string m_system_name;
+
+    /**
+     * The name of the slave interfaces (in case of Bond)
+     */
+    std::unordered_set<std::string> slave_ifaces;
+
+    /**
+     * The dhcp options for uplink interface
+     */
+    std::unordered_set<std::string> dhcp_options;
+
+    /**
+     * the uber agent
+     */
+    opflexagent::Agent &m_agent;
+
+    route::prefix_t m_pfx;
+};
+};
+
+/*
+ * Local Variables:
+ * eval: (c-set-style "llvm.org")
+ * End:
+ */
+
+#endif