1 /* 2 * Copyright (C) 1999-2009, 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