| 1 | /* |
| 2 | * Copyright 2007, Broadcom Corporation |
| 3 | * All Rights Reserved. |
| 4 | * |
| 5 | * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY |
| 6 | * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM |
| 7 | * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS |
| 8 | * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. |
| 9 | * |
| 10 | * Fundamental types and constants relating to 802.1D |
| 11 | * |
| 12 | */ |
| 13 | |
| 14 | #ifndef _802_1_D_ |
| 15 | #define _802_1_D_ |
| 16 | |
| 17 | /* 802.1D priority defines */ |
| 18 | #define PRIO_8021D_NONE 2 /* None = - */ |
| 19 | #define PRIO_8021D_BK 1 /* BK - Background */ |
| 20 | #define PRIO_8021D_BE 0 /* BE - Best-effort */ |
| 21 | #define PRIO_8021D_EE 3 /* EE - Excellent-effort */ |
| 22 | #define PRIO_8021D_CL 4 /* CL - Controlled Load */ |
| 23 | #define PRIO_8021D_VI 5 /* Vi - Video */ |
| 24 | #define PRIO_8021D_VO 6 /* Vo - Voice */ |
| 25 | #define PRIO_8021D_NC 7 /* NC - Network Control */ |
| 26 | #define MAXPRIO 7 /* 0-7 */ |
| 27 | #define NUMPRIO (MAXPRIO + 1) |
| 28 | |
| 29 | #define ALLPRIO -1 /* All prioirty */ |
| 30 | |
| 31 | /* Converts prio to precedence since the numerical value of |
| 32 | * PRIO_8021D_BE and PRIO_8021D_NONE are swapped. |
| 33 | */ |
| 34 | #define PRIO2PREC(prio) \ |
| 35 | (((prio) == PRIO_8021D_NONE || (prio) == PRIO_8021D_BE) ? ((prio^2)) : (prio)) |
| 36 | |
| 37 | #endif /* _802_1_D__ */ |
| 38 | |