1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Fundamental types and constants relating to 802.1D 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Copyright (C) 2020, Broadcom. 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * Unless you and Broadcom execute a separate written software license 7*4882a593Smuzhiyun * agreement governing use of this software, this software is licensed to you 8*4882a593Smuzhiyun * under the terms of the GNU General Public License version 2 (the "GPL"), 9*4882a593Smuzhiyun * available at http://www.broadcom.com/licenses/GPLv2.php, with the 10*4882a593Smuzhiyun * following added to such license: 11*4882a593Smuzhiyun * 12*4882a593Smuzhiyun * As a special exception, the copyright holders of this software give you 13*4882a593Smuzhiyun * permission to link this software with independent modules, and to copy and 14*4882a593Smuzhiyun * distribute the resulting executable under terms of your choice, provided that 15*4882a593Smuzhiyun * you also meet, for each linked independent module, the terms and conditions of 16*4882a593Smuzhiyun * the license of that module. An independent module is a module which is not 17*4882a593Smuzhiyun * derived from this software. The special exception does not apply to any 18*4882a593Smuzhiyun * modifications of the software. 19*4882a593Smuzhiyun * 20*4882a593Smuzhiyun * 21*4882a593Smuzhiyun * <<Broadcom-WL-IPTag/Dual:>> 22*4882a593Smuzhiyun */ 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun #ifndef _802_1_D_ 25*4882a593Smuzhiyun #define _802_1_D_ 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun /* 802.1D priority defines */ 28*4882a593Smuzhiyun #define PRIO_8021D_NONE 2 /* None = - */ 29*4882a593Smuzhiyun #define PRIO_8021D_BK 1 /* BK - Background */ 30*4882a593Smuzhiyun #define PRIO_8021D_BE 0 /* BE - Best-effort */ 31*4882a593Smuzhiyun #define PRIO_8021D_EE 3 /* EE - Excellent-effort */ 32*4882a593Smuzhiyun #define PRIO_8021D_CL 4 /* CL - Controlled Load */ 33*4882a593Smuzhiyun #define PRIO_8021D_VI 5 /* Vi - Video */ 34*4882a593Smuzhiyun #define PRIO_8021D_VO 6 /* Vo - Voice */ 35*4882a593Smuzhiyun #define PRIO_8021D_NC 7 /* NC - Network Control */ 36*4882a593Smuzhiyun #define MAXPRIO 7 /* 0-7 */ 37*4882a593Smuzhiyun #define NUMPRIO (MAXPRIO + 1) 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun #define ALLPRIO -1 /* All prioirty */ 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun /* Converts prio to precedence since the numerical value of 42*4882a593Smuzhiyun * PRIO_8021D_BE and PRIO_8021D_NONE are swapped. 43*4882a593Smuzhiyun */ 44*4882a593Smuzhiyun #define PRIO2PREC(prio) \ 45*4882a593Smuzhiyun (((prio) == PRIO_8021D_NONE || (prio) == PRIO_8021D_BE) ? ((prio^2)) : (prio)) 46*4882a593Smuzhiyun 47*4882a593Smuzhiyun #endif /* _802_1_D__ */ 48