210 static struct qfq_class *qfq_find_class(struct Qdisc *sch, u32 classid)  in qfq_find_class()  argument
212 	struct qfq_sched *q = qdisc_priv(sch);  in qfq_find_class()
387 static int qfq_change_agg(struct Qdisc *sch, struct qfq_class *cl, u32 weight,  in qfq_change_agg()  argument
390 	struct qfq_sched *q = qdisc_priv(sch);  in qfq_change_agg()
405 static int qfq_change_class(struct Qdisc *sch, u32 classid, u32 parentid,  in qfq_change_class()  argument
408 	struct qfq_sched *q = qdisc_priv(sch);  in qfq_change_class()
442 		lmax = psched_mtu(qdisc_dev(sch));  in qfq_change_class()
464 						    qdisc_root_sleeping_lock(sch),  in qfq_change_class()
482 	cl->qdisc = qdisc_create_dflt(sch->dev_queue,  in qfq_change_class()
490 					qdisc_root_sleeping_lock(sch),  in qfq_change_class()
496 	sch_tree_lock(sch);  in qfq_change_class()
498 	sch_tree_unlock(sch);  in qfq_change_class()
500 	qdisc_class_hash_grow(sch, &q->clhash);  in qfq_change_class()
503 	sch_tree_lock(sch);  in qfq_change_class()
506 		sch_tree_unlock(sch);  in qfq_change_class()
513 		sch_tree_lock(sch);  in qfq_change_class()
519 	sch_tree_unlock(sch);  in qfq_change_class()
530 static void qfq_destroy_class(struct Qdisc *sch, struct qfq_class *cl)  in qfq_destroy_class()  argument
532 	struct qfq_sched *q = qdisc_priv(sch);  in qfq_destroy_class()
540 static int qfq_delete_class(struct Qdisc *sch, unsigned long arg)  in qfq_delete_class()  argument
542 	struct qfq_sched *q = qdisc_priv(sch);  in qfq_delete_class()
548 	sch_tree_lock(sch);  in qfq_delete_class()
559 	sch_tree_unlock(sch);  in qfq_delete_class()
563 static unsigned long qfq_get_class(struct Qdisc *sch, u32 classid)  in qfq_get_class()  argument
565 	struct qfq_class *cl = qfq_find_class(sch, classid);  in qfq_get_class()
573 static void qfq_put_class(struct Qdisc *sch, unsigned long arg)  in qfq_put_class()  argument
578 		qfq_destroy_class(sch, cl);  in qfq_put_class()
581 static struct tcf_proto __rcu **qfq_tcf_chain(struct Qdisc *sch,  in qfq_tcf_chain()  argument
584 	struct qfq_sched *q = qdisc_priv(sch);  in qfq_tcf_chain()
592 static unsigned long qfq_bind_tcf(struct Qdisc *sch, unsigned long parent,  in qfq_bind_tcf()  argument
595 	struct qfq_class *cl = qfq_find_class(sch, classid);  in qfq_bind_tcf()
603 static void qfq_unbind_tcf(struct Qdisc *sch, unsigned long arg)  in qfq_unbind_tcf()  argument
610 static int qfq_graft_class(struct Qdisc *sch, unsigned long arg,  in qfq_graft_class()  argument
616 		new = qdisc_create_dflt(sch->dev_queue,  in qfq_graft_class()
622 	sch_tree_lock(sch);  in qfq_graft_class()
626 	sch_tree_unlock(sch);  in qfq_graft_class()
630 static struct Qdisc *qfq_class_leaf(struct Qdisc *sch, unsigned long arg)  in qfq_class_leaf()  argument
637 static int qfq_dump_class(struct Qdisc *sch, unsigned long arg,  in qfq_dump_class()  argument
660 static int qfq_dump_class_stats(struct Qdisc *sch, unsigned long arg,  in qfq_dump_class_stats()  argument
680 static void qfq_walk(struct Qdisc *sch, struct qdisc_walker *arg)  in qfq_walk()  argument
682 	struct qfq_sched *q = qdisc_priv(sch);  in qfq_walk()
695 			if (arg->fn(sch, (unsigned long)cl, arg) < 0) {  in qfq_walk()
704 static struct qfq_class *qfq_classify(struct sk_buff *skb, struct Qdisc *sch,  in qfq_classify()  argument
707 	struct qfq_sched *q = qdisc_priv(sch);  in qfq_classify()
713 	if (TC_H_MAJ(skb->priority ^ sch->handle) == 0) {  in qfq_classify()
715 		cl = qfq_find_class(sch, skb->priority);  in qfq_classify()
735 			cl = qfq_find_class(sch, res.classid);  in qfq_classify()
1103 static struct sk_buff *qfq_dequeue(struct Qdisc *sch)  in qfq_dequeue()  argument
1105 	struct qfq_sched *q = qdisc_priv(sch);  in qfq_dequeue()
1143 		} else if (sch->q.qlen == 0) { /* no aggregate to serve */  in qfq_dequeue()
1158 	sch->q.qlen--;  in qfq_dequeue()
1159 	qdisc_bstats_update(sch, skb);  in qfq_dequeue()
1222 static int qfq_enqueue(struct sk_buff *skb, struct Qdisc *sch)  in qfq_enqueue()  argument
1224 	struct qfq_sched *q = qdisc_priv(sch);  in qfq_enqueue()
1229 	cl = qfq_classify(skb, sch, &err);  in qfq_enqueue()
1232 			qdisc_qstats_drop(sch);  in qfq_enqueue()
1241 		err = qfq_change_agg(sch, cl, cl->agg->class_weight,  in qfq_enqueue()
1252 			qdisc_qstats_drop(sch);  in qfq_enqueue()
1258 	++sch->q.qlen;  in qfq_enqueue()
1419 static void qfq_qlen_notify(struct Qdisc *sch, unsigned long arg)  in qfq_qlen_notify()  argument
1421 	struct qfq_sched *q = qdisc_priv(sch);  in qfq_qlen_notify()
1453 static unsigned int qfq_drop(struct Qdisc *sch)  in qfq_drop()  argument
1455 	struct qfq_sched *q = qdisc_priv(sch);  in qfq_drop()
1464 				sch->q.qlen--;  in qfq_drop()
1474 static int qfq_init_qdisc(struct Qdisc *sch, struct nlattr *opt)  in qfq_init_qdisc()  argument
1476 	struct qfq_sched *q = qdisc_priv(sch);  in qfq_init_qdisc()
1485 	if (qdisc_dev(sch)->tx_queue_len + 1 > QFQ_MAX_AGG_CLASSES)  in qfq_init_qdisc()
1488 		max_classes = qdisc_dev(sch)->tx_queue_len + 1;  in qfq_init_qdisc()
1510 static void qfq_reset_qdisc(struct Qdisc *sch)  in qfq_reset_qdisc()  argument
1512 	struct qfq_sched *q = qdisc_priv(sch);  in qfq_reset_qdisc()
1524 	sch->q.qlen = 0;  in qfq_reset_qdisc()
1527 static void qfq_destroy_qdisc(struct Qdisc *sch)  in qfq_destroy_qdisc()  argument
1529 	struct qfq_sched *q = qdisc_priv(sch);  in qfq_destroy_qdisc()
1539 			qfq_destroy_class(sch, cl);  in qfq_destroy_qdisc()