X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Flinux%2Fpkt_sched.h;h=d10f35338507021c219bac8ce1d235b8a0c05b30;hb=3c0f84cf4c70d1bcbffe135dade50fad833f0cf4;hp=d98d8cfcd08d9022802ad376e348fe796730113f;hpb=9bf4aaab3e101692164d49b7ca357651eb691cb6;p=linux-2.6.git diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h index d98d8cfcd..d10f35338 100644 --- a/include/linux/pkt_sched.h +++ b/include/linux/pkt_sched.h @@ -93,6 +93,7 @@ struct tc_fifo_qopt /* PRIO section */ #define TCQ_PRIO_BANDS 16 +#define TCQ_MIN_PRIO_BANDS 2 struct tc_prio_qopt { @@ -117,8 +118,11 @@ enum TCA_TBF_PARMS, TCA_TBF_RTAB, TCA_TBF_PTAB, + __TCA_TBF_MAX, }; +#define TCA_TBF_MAX (__TCA_TBF_MAX - 1) + /* TEQL section */ @@ -151,8 +155,11 @@ enum TCA_RED_UNSPEC, TCA_RED_PARMS, TCA_RED_STAB, + __TCA_RED_MAX, }; +#define TCA_RED_MAX (__TCA_RED_MAX - 1) + struct tc_red_qopt { __u32 limit; /* HARD maximal queue length (bytes) */ @@ -163,6 +170,7 @@ struct tc_red_qopt unsigned char Scell_log; /* cell size for idle damping */ unsigned char flags; #define TC_RED_ECN 1 +#define TC_RED_HARDDROP 2 }; struct tc_red_xstats @@ -183,38 +191,39 @@ enum TCA_GRED_PARMS, TCA_GRED_STAB, TCA_GRED_DPS, + __TCA_GRED_MAX, }; -#define TCA_SET_OFF TCA_GRED_PARMS +#define TCA_GRED_MAX (__TCA_GRED_MAX - 1) + struct tc_gred_qopt { - __u32 limit; /* HARD maximal queue length (bytes) -*/ - __u32 qth_min; /* Min average length threshold (bytes) -*/ - __u32 qth_max; /* Max average length threshold (bytes) -*/ - __u32 DP; /* upto 2^32 DPs */ - __u32 backlog; - __u32 qave; - __u32 forced; - __u32 early; - __u32 other; - __u32 pdrop; - - unsigned char Wlog; /* log(W) */ - unsigned char Plog; /* log(P_max/(qth_max-qth_min)) */ - unsigned char Scell_log; /* cell size for idle damping */ - __u8 prio; /* prio of this VQ */ - __u32 packets; - __u32 bytesin; + __u32 limit; /* HARD maximal queue length (bytes) */ + __u32 qth_min; /* Min average length threshold (bytes) */ + __u32 qth_max; /* Max average length threshold (bytes) */ + __u32 DP; /* upto 2^32 DPs */ + __u32 backlog; + __u32 qave; + __u32 forced; + __u32 early; + __u32 other; + __u32 pdrop; + __u8 Wlog; /* log(W) */ + __u8 Plog; /* log(P_max/(qth_max-qth_min)) */ + __u8 Scell_log; /* cell size for idle damping */ + __u8 prio; /* prio of this VQ */ + __u32 packets; + __u32 bytesin; }; + /* gred setup */ struct tc_gred_sopt { - __u32 DPs; - __u32 def_DP; - __u8 grio; + __u32 DPs; + __u32 def_DP; + __u8 grio; + __u8 flags; + __u16 pad1; }; /* HTB section */ @@ -249,7 +258,11 @@ enum TCA_HTB_INIT, TCA_HTB_CTAB, TCA_HTB_RTAB, + __TCA_HTB_MAX, }; + +#define TCA_HTB_MAX (__TCA_HTB_MAX - 1) + struct tc_htb_xstats { __u32 lends; @@ -287,9 +300,12 @@ enum TCA_HFSC_RSC, TCA_HFSC_FSC, TCA_HFSC_USC, - TCA_HFSC_MAX = TCA_HFSC_USC + __TCA_HFSC_MAX, }; +#define TCA_HFSC_MAX (__TCA_HFSC_MAX - 1) + + /* CBQ section */ #define TC_CBQ_MAXPRIO 8 @@ -335,6 +351,7 @@ struct tc_cbq_ovl #define TC_CBQ_OVL_DROP 3 #define TC_CBQ_OVL_RCLASSIC 4 unsigned char priority2; + __u16 pad; __u32 penalty; }; @@ -370,9 +387,10 @@ enum TCA_CBQ_RATE, TCA_CBQ_RTAB, TCA_CBQ_POLICE, + __TCA_CBQ_MAX, }; -#define TCA_CBQ_MAX TCA_CBQ_POLICE +#define TCA_CBQ_MAX (__TCA_CBQ_MAX - 1) /* dsmark section */ @@ -382,10 +400,11 @@ enum { TCA_DSMARK_DEFAULT_INDEX, TCA_DSMARK_SET_TC_INDEX, TCA_DSMARK_MASK, - TCA_DSMARK_VALUE + TCA_DSMARK_VALUE, + __TCA_DSMARK_MAX, }; -#define TCA_DSMARK_MAX TCA_DSMARK_VALUE +#define TCA_DSMARK_MAX (__TCA_DSMARK_MAX - 1) /* ATM section */ @@ -396,19 +415,55 @@ enum { TCA_ATM_HDR, /* LL header */ TCA_ATM_EXCESS, /* excess traffic class (0 for CLP) */ TCA_ATM_ADDR, /* PVC address (for output only) */ - TCA_ATM_STATE /* VC state (ATM_VS_*; for output only) */ + TCA_ATM_STATE, /* VC state (ATM_VS_*; for output only) */ + __TCA_ATM_MAX, }; -#define TCA_ATM_MAX TCA_ATM_STATE +#define TCA_ATM_MAX (__TCA_ATM_MAX - 1) /* Network emulator */ + +enum +{ + TCA_NETEM_UNSPEC, + TCA_NETEM_CORR, + TCA_NETEM_DELAY_DIST, + TCA_NETEM_REORDER, + TCA_NETEM_CORRUPT, + __TCA_NETEM_MAX, +}; + +#define TCA_NETEM_MAX (__TCA_NETEM_MAX - 1) + struct tc_netem_qopt { __u32 latency; /* added delay (us) */ __u32 limit; /* fifo limit (packets) */ __u32 loss; /* random packet loss (0=none ~0=100%) */ - __u32 gap; /* re-ordering gap (0 for delay all) */ + __u32 gap; /* re-ordering gap (0 for none) */ __u32 duplicate; /* random packet dup (0=none ~0=100%) */ __u32 jitter; /* random jitter in latency (us) */ }; + +struct tc_netem_corr +{ + __u32 delay_corr; /* delay correlation */ + __u32 loss_corr; /* packet loss correlation */ + __u32 dup_corr; /* duplicate correlation */ +}; + +struct tc_netem_reorder +{ + __u32 probability; + __u32 correlation; +}; + +struct tc_netem_corrupt +{ + __u32 probability; + __u32 correlation; +}; + +#define NETEM_DIST_SCALE 8192 + #endif