73 	struct pie_params params;  member
79 static void pie_params_init(struct pie_params *params)  in pie_params_init()  argument
81 	params->alpha = 2;  in pie_params_init()
82 	params->beta = 20;  in pie_params_init()
83 	params->tupdate = usecs_to_jiffies(30 * USEC_PER_MSEC);	/* 30 ms */  in pie_params_init()
84 	params->limit = 1000;	/* default of 1000 packets */  in pie_params_init()
85 	params->target = PSCHED_NS2TICKS(20 * NSEC_PER_MSEC);	/* 20 ms */  in pie_params_init()
86 	params->ecn = false;  in pie_params_init()
87 	params->bytemode = false;  in pie_params_init()
112 	if ((q->vars.qdelay < q->params.target / 2)  in drop_early()
125 	if (q->params.bytemode && packet_size <= mtu)  in drop_early()
149 	} else if (q->params.ecn && (q->vars.prob <= MAX_PROB / 10) &&  in pie_qdisc_enqueue()
204 		q->params.target = PSCHED_NS2TICKS((u64)target * NSEC_PER_USEC);  in pie_change()
209 		q->params.tupdate = usecs_to_jiffies(nla_get_u32(tb[TCA_PIE_TUPDATE]));  in pie_change()
214 		q->params.limit = limit;  in pie_change()
219 		q->params.alpha = nla_get_u32(tb[TCA_PIE_ALPHA]);  in pie_change()
222 		q->params.beta = nla_get_u32(tb[TCA_PIE_BETA]);  in pie_change()
225 		q->params.ecn = nla_get_u32(tb[TCA_PIE_ECN]);  in pie_change()
228 		q->params.bytemode = nla_get_u32(tb[TCA_PIE_BYTEMODE]);  in pie_change()
347 		    (q->params.alpha * (MAX_PROB / PSCHED_TICKS_PER_SEC)) >> 7;  in calculate_probability()
349 		    (q->params.beta * (MAX_PROB / PSCHED_TICKS_PER_SEC)) >> 7;  in calculate_probability()
352 		    (q->params.alpha * (MAX_PROB / PSCHED_TICKS_PER_SEC)) >> 5;  in calculate_probability()
354 		    (q->params.beta * (MAX_PROB / PSCHED_TICKS_PER_SEC)) >> 5;  in calculate_probability()
357 		    (q->params.alpha * (MAX_PROB / PSCHED_TICKS_PER_SEC)) >> 4;  in calculate_probability()
359 		    (q->params.beta * (MAX_PROB / PSCHED_TICKS_PER_SEC)) >> 4;  in calculate_probability()
363 	delta += alpha * ((qdelay - q->params.target));  in calculate_probability()
416 	if ((q->vars.qdelay < q->params.target / 2) &&  in calculate_probability()
417 	    (q->vars.qdelay_old < q->params.target / 2) &&  in calculate_probability()
433 	if (q->params.tupdate)  in pie_timer()
434 		mod_timer(&q->adapt_timer, jiffies + q->params.tupdate);  in pie_timer()
443 	pie_params_init(&q->params);  in pie_init()
445 	sch->limit = q->params.limit;  in pie_init()
471 			((u32) PSCHED_TICKS2NS(q->params.target)) /  in pie_dump()
474 	    nla_put_u32(skb, TCA_PIE_TUPDATE, jiffies_to_usecs(q->params.tupdate)) ||  in pie_dump()
475 	    nla_put_u32(skb, TCA_PIE_ALPHA, q->params.alpha) ||  in pie_dump()
476 	    nla_put_u32(skb, TCA_PIE_BETA, q->params.beta) ||  in pie_dump()
477 	    nla_put_u32(skb, TCA_PIE_ECN, q->params.ecn) ||  in pie_dump()
478 	    nla_put_u32(skb, TCA_PIE_BYTEMODE, q->params.bytemode))  in pie_dump()
531 	q->params.tupdate = 0;  in pie_destroy()