38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
/*
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* Copyright 2007, Broadcom Corporation
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* All Rights Reserved.
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*
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* THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
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* KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
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* SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
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*
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* Fundamental types and constants relating to 802.1D
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*
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*/
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#ifndef _802_1_D_
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#define _802_1_D_
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/* 802.1D priority defines */
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#define PRIO_8021D_NONE 2 /* None = - */
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#define PRIO_8021D_BK 1 /* BK - Background */
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#define PRIO_8021D_BE 0 /* BE - Best-effort */
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#define PRIO_8021D_EE 3 /* EE - Excellent-effort */
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#define PRIO_8021D_CL 4 /* CL - Controlled Load */
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#define PRIO_8021D_VI 5 /* Vi - Video */
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#define PRIO_8021D_VO 6 /* Vo - Voice */
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#define PRIO_8021D_NC 7 /* NC - Network Control */
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#define MAXPRIO 7 /* 0-7 */
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#define NUMPRIO (MAXPRIO + 1)
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#define ALLPRIO -1 /* All prioirty */
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/* Converts prio to precedence since the numerical value of
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* PRIO_8021D_BE and PRIO_8021D_NONE are swapped.
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*/
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#define PRIO2PREC(prio) \
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(((prio) == PRIO_8021D_NONE || (prio) == PRIO_8021D_BE) ? ((prio^2)) : (prio))
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#endif /* _802_1_D__ */
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