diff options
Diffstat (limited to 'release/src/linux/linux/include/linux/pkt_sched.h')
| -rw-r--r-- | release/src/linux/linux/include/linux/pkt_sched.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/release/src/linux/linux/include/linux/pkt_sched.h b/release/src/linux/linux/include/linux/pkt_sched.h index fec8ad62..331feebf 100644 --- a/release/src/linux/linux/include/linux/pkt_sched.h +++ b/release/src/linux/linux/include/linux/pkt_sched.h @@ -173,8 +173,36 @@ struct tc_sfq_qopt * * The only reason for this is efficiency, it is possible * to change these parameters in compile time. + * + * If you need to play with these values use esfq instead. */ +/* ESFQ section */ + +enum +{ + /* traditional */ + TCA_SFQ_HASH_CLASSIC, + TCA_SFQ_HASH_DST, + TCA_SFQ_HASH_SRC, + TCA_SFQ_HASH_FWMARK, + /* direct */ + TCA_SFQ_HASH_DSTDIR, + TCA_SFQ_HASH_SRCDIR, + TCA_SFQ_HASH_FWMARKDIR, +}; + +struct tc_esfq_qopt +{ + unsigned quantum; /* Bytes per round allocated to flow */ + int perturb_period; /* Period of hash perturbation */ + __u32 limit; /* Maximal packets in queue */ + unsigned divisor; /* Hash divisor */ + unsigned flows; /* Maximal number of flows */ + unsigned hash_kind; /* Hash function to use for flow identification */ +}; + + /* RED section */ enum @@ -290,6 +318,37 @@ struct tc_htb_xstats __u32 ctokens; }; +/* HFSC section */ + +struct tc_hfsc_qopt +{ + __u16 defcls; /* default class */ +}; + +struct tc_service_curve +{ + __u32 m1; /* slope of the first segment in bps */ + __u32 d; /* x-projection of the first segment in us */ + __u32 m2; /* slope of the second segment in bps */ +}; + +struct tc_hfsc_stats +{ + __u64 work; /* total work done */ + __u64 rtwork; /* work done by real-time criteria */ + __u32 period; /* current period */ + __u32 level; /* class level in hierarchy */ +}; + +enum +{ + TCA_HFSC_UNSPEC, + TCA_HFSC_RSC, + TCA_HFSC_FSC, + TCA_HFSC_USC, + TCA_HFSC_MAX = TCA_HFSC_USC +}; + /* CBQ section */ #define TC_CBQ_MAXPRIO 8 |