/*

 * Copyright (c) 2004-2009 Voltaire, Inc. All rights reserved.

 * Copyright (c) 2002-2009 Mellanox Technologies LTD. All rights reserved.

 * Copyright (c) 1996-2003 Intel Corporation. All rights reserved.

 * Copyright (c) 2009-2011 ZIH, TU Dresden, Federal Republic of Germany. All rights reserved.

 * Copyright (C) 2012-2013 Tokyo Institute of Technology. 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

 * OpenIB.org 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.

 *

 */

/*

 * Abstract:

 * 	Declaration of osm_mcast_work_obj_t.

 * 	Provide access to a mcast function which searches the root swicth for

 * 	a spanning tree.

 */

#ifndef _OSM_MCAST_MGR_H_

#define _OSM_MCAST_MGR_H_

#ifdef __cplusplus

#  define BEGIN_C_DECLS extern "C" {

#  define END_C_DECLS   }

#else				/* !__cplusplus */

#  define BEGIN_C_DECLS

#  define END_C_DECLS

#endif				/* __cplusplus */

BEGIN_C_DECLS

typedef struct osm_mcast_work_obj {

	cl_list_item_t list_item;

	osm_port_t *p_port;

	cl_map_item_t map_item;

} osm_mcast_work_obj_t;

int osm_mcast_make_port_list_and_map(cl_qlist_t * list, cl_qmap_t * map,

				     osm_mgrp_box_t * mbox);

void osm_mcast_drop_port_list(cl_qlist_t * list);

osm_switch_t * osm_mcast_mgr_find_root_switch(osm_sm_t * sm, cl_qlist_t * list);

END_C_DECLS

#endif				/* _OSM_MCAST_MGR_H_ */