2 * Fundamental types and constants relating to 802.1D
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27 * $Id: 802.1d.h 518342 2014-12-01 23:21:41Z $
33 /* 802.1D priority defines */
34 #define PRIO_8021D_NONE 2 /* None = - */
35 #define PRIO_8021D_BK 1 /* BK - Background */
36 #define PRIO_8021D_BE 0 /* BE - Best-effort */
37 #define PRIO_8021D_EE 3 /* EE - Excellent-effort */
38 #define PRIO_8021D_CL 4 /* CL - Controlled Load */
39 #define PRIO_8021D_VI 5 /* Vi - Video */
40 #define PRIO_8021D_VO 6 /* Vo - Voice */
41 #define PRIO_8021D_NC 7 /* NC - Network Control */
42 #define MAXPRIO 7 /* 0-7 */
43 #define NUMPRIO (MAXPRIO + 1)
45 #define ALLPRIO -1 /* All prioirty */
47 /* Converts prio to precedence since the numerical value of
48 * PRIO_8021D_BE and PRIO_8021D_NONE are swapped.
50 #define PRIO2PREC(prio) \
51 (((prio) == PRIO_8021D_NONE || (prio) == PRIO_8021D_BE) ? ((prio^2)) : (prio))
53 #endif /* _802_1_D__ */