--- /dev/null
+/*
+ * Copyright (c) 2017 Cisco 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.
+ */
+
+#ifndef __VOM_LLDP_BINDING_H__
+#define __VOM_LLDP_BINDING_H__
+
+#include "vom/hw.hpp"
+#include "vom/inspect.hpp"
+#include "vom/interface.hpp"
+#include "vom/object_base.hpp"
+#include "vom/om.hpp"
+#include "vom/singular_db.hpp"
+
+namespace VOM {
+/**
+ * A representation of LLDP client configuration on an interface
+ */
+class lldp_binding : public object_base
+{
+public:
+ /**
+ * Typedef for the key of a LLDP binding
+ */
+ typedef interface::key_t key_t;
+
+ /**
+ * Construct a new object matching the desried state
+ */
+ lldp_binding(const interface& itf, const std::string& hostname);
+
+ /**
+ * Copy Constructor
+ */
+ lldp_binding(const lldp_binding& o);
+
+ /**
+ * Destructor
+ */
+ ~lldp_binding();
+
+ /**
+ * Comparison operator
+ */
+ bool operator==(const lldp_binding& b) const;
+
+ /**
+ * Return this object's key
+ */
+ const key_t& key() const;
+
+ /**
+ * Return the 'singular' of the LLDP binding that matches this object
+ */
+ std::shared_ptr<lldp_binding> singular() const;
+
+ /**
+ * convert to string format for debug purposes
+ */
+ std::string to_string() const;
+
+ /**
+ * Dump all LLDP bindings into the stream provided
+ */
+ static void dump(std::ostream& os);
+
+ /**
+ * Find or add LLDP binding based on its key
+ */
+ static std::shared_ptr<lldp_binding> find(const key_t& k);
+
+private:
+ /**
+ * Class definition for listeners to OM events
+ */
+ class event_handler : public OM::listener, public inspect::command_handler
+ {
+ public:
+ event_handler();
+ virtual ~event_handler() = default;
+
+ /**
+ * Handle a populate event
+ */
+ void handle_populate(const client_db::key_t& key);
+
+ /**
+ * Handle a replay event
+ */
+ void handle_replay();
+
+ /**
+ * Show the object in the Singular DB
+ */
+ void show(std::ostream& os);
+
+ /**
+ * Get the sortable Id of the listener
+ */
+ dependency_t order() const;
+ };
+
+ /**
+ * event_handler to register with OM
+ */
+ static event_handler m_evh;
+
+ /**
+ * Enquue commonds to the VPP command Q for the update
+ */
+ void update(const lldp_binding& obj);
+
+ /**
+ * Find or add LLDP binding to the OM
+ */
+ static std::shared_ptr<lldp_binding> find_or_add(const lldp_binding& temp);
+
+ /*
+ * It's the OM class that calls singular()
+ */
+ friend class OM;
+
+ /**
+ * It's the singular_db class that calls replay()
+ */
+ friend class singular_db<key_t, lldp_binding>;
+
+ /**
+ * Sweep/reap the object if still stale
+ */
+ void sweep(void);
+
+ /**
+ * replay the object to create it in hardware
+ */
+ void replay(void);
+
+ /**
+ * A reference counting pointer to the interface on which LLDP config
+ * resides. By holding the reference here, we can guarantee that
+ * this object will outlive the interface
+ */
+ const std::shared_ptr<interface> m_itf;
+
+ /**
+ * The port-description in the LLDP configuration
+ */
+ const std::string m_port_desc;
+
+ /**
+ * HW configuration for the binding. The bool representing the
+ * do/don't bind.
+ */
+ HW::item<bool> m_binding;
+
+ /**
+ * A map of all Lldp bindings keyed against the interface.
+ */
+ static singular_db<key_t, lldp_binding> m_db;
+};
+};
+
+/*
+ * fd.io coding-style-patch-verification: OFF
+ *
+ * Local Variables:
+ * eval: (c-set-style "mozilla")
+ * End:
+ */
+
+#endif
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