u64 tin_rate_bps;
u16 tin_rate_shft;
- u16 tin_quantum_prio;
- u16 tin_quantum_band;
+ u16 tin_quantum;
s32 tin_deficit;
u32 tin_backlog;
u32 tin_dropped;
while (b->tin_deficit < 0 ||
!(b->sparse_flow_count + b->bulk_flow_count)) {
if (b->tin_deficit <= 0)
- b->tin_deficit += b->tin_quantum_band;
+ b->tin_deficit += b->tin_quantum;
if (b->sparse_flow_count + b->bulk_flow_count)
empty = false;
cake_set_rate(b, rate, mtu,
us_to_ns(q->target), us_to_ns(q->interval));
- b->tin_quantum_band = 65535;
- b->tin_quantum_prio = 65535;
+ b->tin_quantum = 65535;
return 0;
}
struct cake_sched_data *q = qdisc_priv(sch);
u32 mtu = psched_mtu(qdisc_dev(sch));
u64 rate = q->rate_bps;
- u32 quantum1 = 256;
- u32 quantum2 = 256;
+ u32 quantum = 256;
u32 i;
q->tin_cnt = 8;
cake_set_rate(b, rate, mtu, us_to_ns(q->target),
us_to_ns(q->interval));
- b->tin_quantum_prio = max_t(u16, 1U, quantum1);
- b->tin_quantum_band = max_t(u16, 1U, quantum2);
+ b->tin_quantum = max_t(u16, 1U, quantum);
/* calculate next class's parameters */
rate *= 7;
rate >>= 3;
- quantum1 *= 3;
- quantum1 >>= 1;
-
- quantum2 *= 7;
- quantum2 >>= 3;
+ quantum *= 7;
+ quantum >>= 3;
}
return 0;
struct cake_sched_data *q = qdisc_priv(sch);
u32 mtu = psched_mtu(qdisc_dev(sch));
u64 rate = q->rate_bps;
- u32 quantum1 = 256;
- u32 quantum2 = 256;
+ u32 quantum = 256;
u32 i;
q->tin_cnt = 8;
cake_set_rate(b, rate, mtu, us_to_ns(q->target),
us_to_ns(q->interval));
- b->tin_quantum_prio = max_t(u16, 1U, quantum1);
- b->tin_quantum_band = max_t(u16, 1U, quantum2);
+ b->tin_quantum = max_t(u16, 1U, quantum);
/* calculate next class's parameters */
rate *= 7;
rate >>= 3;
- quantum1 *= 3;
- quantum1 >>= 1;
-
- quantum2 *= 7;
- quantum2 >>= 3;
+ quantum *= 7;
+ quantum >>= 3;
}
return 0;
cake_set_rate(&q->tins[3], rate >> 2, mtu,
us_to_ns(q->target), us_to_ns(q->interval));
- /* priority weights */
- q->tins[0].tin_quantum_prio = quantum;
- q->tins[1].tin_quantum_prio = quantum >> 4;
- q->tins[2].tin_quantum_prio = quantum << 2;
- q->tins[3].tin_quantum_prio = quantum << 4;
-
/* bandwidth-sharing weights */
- q->tins[0].tin_quantum_band = quantum;
- q->tins[1].tin_quantum_band = quantum >> 4;
- q->tins[2].tin_quantum_band = quantum >> 1;
- q->tins[3].tin_quantum_band = quantum >> 2;
+ q->tins[0].tin_quantum = quantum;
+ q->tins[1].tin_quantum = quantum >> 4;
+ q->tins[2].tin_quantum = quantum >> 1;
+ q->tins[3].tin_quantum = quantum >> 2;
return 0;
}
cake_set_rate(&q->tins[2], rate >> 2, mtu,
us_to_ns(q->target), us_to_ns(q->interval));
- /* priority weights */
- q->tins[0].tin_quantum_prio = quantum;
- q->tins[1].tin_quantum_prio = quantum >> 4;
- q->tins[2].tin_quantum_prio = quantum << 4;
-
/* bandwidth-sharing weights */
- q->tins[0].tin_quantum_band = quantum;
- q->tins[1].tin_quantum_band = quantum >> 4;
- q->tins[2].tin_quantum_band = quantum >> 2;
+ q->tins[0].tin_quantum = quantum;
+ q->tins[1].tin_quantum = quantum >> 4;
+ q->tins[2].tin_quantum = quantum >> 2;
return 0;
}