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/*
 * Copyright (c) 2004, 2005 Voltaire, Inc. All rights reserved.
 * Copyright (c) 2002-2005 Mellanox Technologies LTD. All rights reserved.
 * Copyright (c) 1996-2003 Intel Corporation. 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:
 *  Turns on byte packing, which is necessary for passing information from
 *	system to system over a network to ensure no padding by the compiler has
 *	taken place.
 */

/****h* Component Library/Structure Packing
* NAME
*	Structure Packing
*
* DESCRIPTION
*	The structure packing header files allow packing structures on byte
*	boundaries.
*
*	Structure packing should be used whenever a structure is transmitted
*	between systems, as different platforms pad structures differently if
*	they are not packed.  Packing a structure that is not transmitted between
*	systems can be detrimental to performance, as fields in the structure may
*	not align properly for some platforms. Care must be taken when creating
*	packed structures that the alignment rules for all platforms are followed.
*
*	To pack a structure, include cl_packon.h before defining the structure, and
*	include cl_packoff.h after the structure definition.  Multiple structures
*	can be packed between the two include statements if desired.
*
*	The structure definition itself must use the PACK_SUFFIX keyword.
*
* EXAMPLE
*	#include <complib/cl_packon.h>
*
*	typedef _my_struct_t
*	{
*	    uint64 large;
*	    uint32 medium;
*	    uint16 small;
*
*	} PACK_SUFFIX my_struct_t;
*	#include <complib/cl_packoff.h>
*********/

#ifndef PACK_SUFFIX
#define PACK_SUFFIX __attribute__((packed))
#endif

#ifdef _MSC_VER
#pragma pack (push, 1)
#endif