diff options
| -rw-r--r-- | include/net/sch_generic.h | 18 | ||||
| -rw-r--r-- | net/sched/act_police.c | 8 | ||||
| -rw-r--r-- | net/sched/sch_generic.c | 8 | ||||
| -rw-r--r-- | net/sched/sch_htb.c | 8 | ||||
| -rw-r--r-- | net/sched/sch_tbf.c | 8 |
5 files changed, 28 insertions, 22 deletions
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index f10818fc8804..e7f4e21cc3e1 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -679,22 +679,26 @@ static inline struct sk_buff *skb_act_clone(struct sk_buff *skb, gfp_t gfp_mask, #endif struct psched_ratecfg { - u64 rate_bps; - u32 mult; - u32 shift; + u64 rate_bps; + u32 mult; + u16 overhead; + u8 shift; }; static inline u64 psched_l2t_ns(const struct psched_ratecfg *r, unsigned int len) { - return ((u64)len * r->mult) >> r->shift; + return ((u64)(len + r->overhead) * r->mult) >> r->shift; } -extern void psched_ratecfg_precompute(struct psched_ratecfg *r, u32 rate); +extern void psched_ratecfg_precompute(struct psched_ratecfg *r, const struct tc_ratespec *conf); -static inline u32 psched_ratecfg_getrate(const struct psched_ratecfg *r) +static inline void psched_ratecfg_getrate(struct tc_ratespec *res, + const struct psched_ratecfg *r) { - return r->rate_bps >> 3; + memset(res, 0, sizeof(*res)); + res->rate = r->rate_bps >> 3; + res->overhead = r->overhead; } #endif diff --git a/net/sched/act_police.c b/net/sched/act_police.c index 823463adbd21..189e3c5b3d09 100644 --- a/net/sched/act_police.c +++ b/net/sched/act_police.c @@ -231,14 +231,14 @@ override: } if (R_tab) { police->rate_present = true; - psched_ratecfg_precompute(&police->rate, R_tab->rate.rate); + psched_ratecfg_precompute(&police->rate, &R_tab->rate); qdisc_put_rtab(R_tab); } else { police->rate_present = false; } if (P_tab) { police->peak_present = true; - psched_ratecfg_precompute(&police->peak, P_tab->rate.rate); + psched_ratecfg_precompute(&police->peak, &P_tab->rate); qdisc_put_rtab(P_tab); } else { police->peak_present = false; @@ -376,9 +376,9 @@ tcf_act_police_dump(struct sk_buff *skb, struct tc_action *a, int bind, int ref) }; if (police->rate_present) - opt.rate.rate = psched_ratecfg_getrate(&police->rate); + psched_ratecfg_getrate(&opt.rate, &police->rate); if (police->peak_present) - opt.peakrate.rate = psched_ratecfg_getrate(&police->peak); + psched_ratecfg_getrate(&opt.peakrate, &police->peak); if (nla_put(skb, TCA_POLICE_TBF, sizeof(opt), &opt)) goto nla_put_failure; if (police->tcfp_result && diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index eac7e0ee23c1..20224086cc28 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -898,14 +898,16 @@ void dev_shutdown(struct net_device *dev) WARN_ON(timer_pending(&dev->watchdog_timer)); } -void psched_ratecfg_precompute(struct psched_ratecfg *r, u32 rate) +void psched_ratecfg_precompute(struct psched_ratecfg *r, + const struct tc_ratespec *conf) { u64 factor; u64 mult; int shift; - r->rate_bps = (u64)rate << 3; - r->shift = 0; + memset(r, 0, sizeof(*r)); + r->overhead = conf->overhead; + r->rate_bps = (u64)conf->rate << 3; r->mult = 1; /* * Calibrate mult, shift so that token counting is accurate diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c index 79b1876b6cd2..f87fb850b7ef 100644 --- a/net/sched/sch_htb.c +++ b/net/sched/sch_htb.c @@ -1090,9 +1090,9 @@ static int htb_dump_class(struct Qdisc *sch, unsigned long arg, memset(&opt, 0, sizeof(opt)); - opt.rate.rate = psched_ratecfg_getrate(&cl->rate); + psched_ratecfg_getrate(&opt.rate, &cl->rate); opt.buffer = PSCHED_NS2TICKS(cl->buffer); - opt.ceil.rate = psched_ratecfg_getrate(&cl->ceil); + psched_ratecfg_getrate(&opt.ceil, &cl->ceil); opt.cbuffer = PSCHED_NS2TICKS(cl->cbuffer); opt.quantum = cl->quantum; opt.prio = cl->prio; @@ -1459,8 +1459,8 @@ static int htb_change_class(struct Qdisc *sch, u32 classid, cl->prio = TC_HTB_NUMPRIO - 1; } - psched_ratecfg_precompute(&cl->rate, hopt->rate.rate); - psched_ratecfg_precompute(&cl->ceil, hopt->ceil.rate); + psched_ratecfg_precompute(&cl->rate, &hopt->rate); + psched_ratecfg_precompute(&cl->ceil, &hopt->ceil); cl->buffer = PSCHED_TICKS2NS(hopt->buffer); cl->cbuffer = PSCHED_TICKS2NS(hopt->buffer); diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c index c8388f3c3426..e478d316602b 100644 --- a/net/sched/sch_tbf.c +++ b/net/sched/sch_tbf.c @@ -298,9 +298,9 @@ static int tbf_change(struct Qdisc *sch, struct nlattr *opt) q->tokens = q->buffer; q->ptokens = q->mtu; - psched_ratecfg_precompute(&q->rate, rtab->rate.rate); + psched_ratecfg_precompute(&q->rate, &rtab->rate); if (ptab) { - psched_ratecfg_precompute(&q->peak, ptab->rate.rate); + psched_ratecfg_precompute(&q->peak, &ptab->rate); q->peak_present = true; } else { q->peak_present = false; @@ -350,9 +350,9 @@ static int tbf_dump(struct Qdisc *sch, struct sk_buff *skb) goto nla_put_failure; opt.limit = q->limit; - opt.rate.rate = psched_ratecfg_getrate(&q->rate); + psched_ratecfg_getrate(&opt.rate, &q->rate); if (q->peak_present) - opt.peakrate.rate = psched_ratecfg_getrate(&q->peak); + psched_ratecfg_getrate(&opt.peakrate, &q->peak); else memset(&opt.peakrate, 0, sizeof(opt.peakrate)); opt.mtu = PSCHED_NS2TICKS(q->mtu); |