net/sched/sch_tbf.c

61 	one with rate P (peak rate) and depth M (equal to link MTU)
89 	Note that the peak rate TBF is much more tough: with MTU 1500
90 	P_crit = 150Kbytes/sec. So, if you need greater peak
105 	struct psched_ratecfg peak;
272 	return q->peak.rate_bytes_ps;
295 			ptoks -= (s64) psched_l2t_ns(&q->peak, len);
366 	struct psched_ratecfg peak;
408 		psched_ratecfg_precompute(&peak, &qopt->peakrate, prate64);
409 		if (peak.rate_bytes_ps <= rate.rate_bytes_ps) {
411 					peak.rate_bytes_ps, rate.rate_bytes_ps);
419 			mtu = psched_l2t_ns(&peak, pburst);
421 			max_size = min_t(u64, max_size, psched_ns_t2l(&peak, mtu));
424 		memset(&peak, 0, sizeof(peak));
473 	memcpy(&q->peak, &peak, sizeof(struct psched_ratecfg));
527 		psched_ratecfg_getrate(&opt.peakrate, &q->peak);
539 	    q->peak.rate_bytes_ps >= (1ULL << 32) &&
540 	    nla_put_u64_64bit(skb, TCA_TBF_PRATE64, q->peak.rate_bytes_ps,