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      1 /*
      2  * Copyright (C) 1999-2010, Broadcom Corporation
      3  *
      4  *      Unless you and Broadcom execute a separate written software license
      5  * agreement governing use of this software, this software is licensed to you
      6  * under the terms of the GNU General Public License version 2 (the "GPL"),
      7  * available at http://www.broadcom.com/licenses/GPLv2.php, with the
      8  * following added to such license:
      9  *
     10  *      As a special exception, the copyright holders of this software give you
     11  * permission to link this software with independent modules, and to copy and
     12  * distribute the resulting executable under terms of your choice, provided that
     13  * you also meet, for each linked independent module, the terms and conditions of
     14  * the license of that module.  An independent module is a module which is not
     15  * derived from this software.  The special exception does not apply to any
     16  * modifications of the software.
     17  *
     18  *      Notwithstanding the above, under no circumstances may you combine this
     19  * software in any way with any other Broadcom software provided under a license
     20  * other than the GPL, without Broadcom's express prior written consent.
     21  *
     22  * Fundamental types and constants relating to 802.1D
     23  *
     24  * $Id: 802.1d.h,v 9.3 2007/04/10 21:33:06 Exp $
     25  */
     26 
     27 
     28 #ifndef _802_1_D_
     29 #define _802_1_D_
     30 
     31 
     32 #define	PRIO_8021D_NONE		2
     33 #define	PRIO_8021D_BK		1
     34 #define	PRIO_8021D_BE		0
     35 #define	PRIO_8021D_EE		3
     36 #define	PRIO_8021D_CL		4
     37 #define	PRIO_8021D_VI		5
     38 #define	PRIO_8021D_VO		6
     39 #define	PRIO_8021D_NC		7
     40 #define	MAXPRIO			7
     41 #define NUMPRIO			(MAXPRIO + 1)
     42 
     43 #define ALLPRIO		-1
     44 
     45 
     46 #define PRIO2PREC(prio) \
     47 	(((prio) == PRIO_8021D_NONE || (prio) == PRIO_8021D_BE) ? ((prio^2)) : (prio))
     48 
     49 #endif
     50