/*

 * Copyright (c) 2001-2020 Mellanox Technologies, Ltd. All rights reserved.

 *

 * This software is available to you under a choice of one of two

 * licenses.  You may choose to be licensed under the terms of the GNU

 * General Public License (GPL) Version 2, available from the file

 * COPYING in the main directory of this source tree, or the

 * BSD license below:

 *

 *     Redistribution and use in source and binary forms, with or

 *     without modification, are permitted provided that the following

 *     conditions are met:

 *

 *      - Redistributions of source code must retain the above

 *        copyright notice, this list of conditions and the following

 *        disclaimer.

 *

 *      - Redistributions in binary form must reproduce the above

 *        copyright notice, this list of conditions and the following

 *        disclaimer in the documentation and/or other materials

 *        provided with the distribution.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS

 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN

 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

 * SOFTWARE.

 */

#ifndef NEIGHBOUR_TABLE_MGR_H

#define NEIGHBOUR_TABLE_MGR_H

#include "vma/proto/neighbour.h"

#include "vma/infra/cache_subject_observer.h"

class neigh_table_mgr : public cache_table_mgr<neigh_key, class neigh_val*>, public observer

{

public:

				neigh_table_mgr();

				~neigh_table_mgr();

	virtual void 		notify_cb(event * event);

	rdma_event_channel*	m_neigh_cma_event_channel;

	bool			register_observer(neigh_key,

					const cache_observer *,

					cache_entry_subject<neigh_key, class neigh_val*> **);

private:

	/* This function will retrieve neigh transport type by the following actions:

	 * 1. go to route manager table and get route entry according to the peer ip

	 * 2. get netdev from route entry

	 * 3. get transport type from netdev

	 */

	neigh_entry*		create_new_entry(neigh_key neigh_key, const observer* dst);

};

extern neigh_table_mgr *g_p_neigh_table_mgr;

#endif /* NEIGHBOUR_TABLE_MGR_H */