net/sched/sch_multiq.c

30 multiq_classify(struct sk_buff *skb, struct Qdisc *sch, int *qerr)
32 	struct multiq_sched_data *q = qdisc_priv(sch);
60 multiq_enqueue(struct sk_buff *skb, struct Qdisc *sch,
66 	qdisc = multiq_classify(skb, sch, &ret);
71 			qdisc_qstats_drop(sch);
79 		sch->q.qlen++;
83 		qdisc_qstats_drop(sch);
87 static struct sk_buff *multiq_dequeue(struct Qdisc *sch)
89 	struct multiq_sched_data *q = qdisc_priv(sch);
104 		    netdev_get_tx_queue(qdisc_dev(sch), q->curband))) {
108 				qdisc_bstats_update(sch, skb);
109 				sch->q.qlen--;
118 static struct sk_buff *multiq_peek(struct Qdisc *sch)
120 	struct multiq_sched_data *q = qdisc_priv(sch);
136 		    netdev_get_tx_queue(qdisc_dev(sch), curband))) {
148 multiq_reset(struct Qdisc *sch)
151 	struct multiq_sched_data *q = qdisc_priv(sch);
159 multiq_destroy(struct Qdisc *sch)
162 	struct multiq_sched_data *q = qdisc_priv(sch);
171 static int multiq_tune(struct Qdisc *sch, struct nlattr *opt,
174 	struct multiq_sched_data *q = qdisc_priv(sch);
179 	if (!netif_is_multiqueue(qdisc_dev(sch)))
186 	qopt->bands = qdisc_dev(sch)->real_num_tx_queues;
193 	sch_tree_lock(sch);
205 	sch_tree_unlock(sch);
214 			child = qdisc_create_dflt(sch->dev_queue,
216 						  TC_H_MAKE(sch->handle,
219 				sch_tree_lock(sch);
227 				sch_tree_unlock(sch);
235 static int multiq_init(struct Qdisc *sch, struct nlattr *opt,
238 	struct multiq_sched_data *q = qdisc_priv(sch);
246 	err = tcf_block_get(&q->block, &q->filter_list, sch, extack);
250 	q->max_bands = qdisc_dev(sch)->num_tx_queues;
258 	return multiq_tune(sch, opt, extack);
261 static int multiq_dump(struct Qdisc *sch, struct sk_buff *skb)
263 	struct multiq_sched_data *q = qdisc_priv(sch);
280 static int multiq_graft(struct Qdisc *sch, unsigned long arg, struct Qdisc *new,
283 	struct multiq_sched_data *q = qdisc_priv(sch);
289 	*old = qdisc_replace(sch, new, &q->queues[band]);
294 multiq_leaf(struct Qdisc *sch, unsigned long arg)
296 	struct multiq_sched_data *q = qdisc_priv(sch);
302 static unsigned long multiq_find(struct Qdisc *sch, u32 classid)
304 	struct multiq_sched_data *q = qdisc_priv(sch);
312 static unsigned long multiq_bind(struct Qdisc *sch, unsigned long parent,
315 	return multiq_find(sch, classid);
323 static int multiq_dump_class(struct Qdisc *sch, unsigned long cl,
326 	struct multiq_sched_data *q = qdisc_priv(sch);
333 static int multiq_dump_class_stats(struct Qdisc *sch, unsigned long cl,
336 	struct multiq_sched_data *q = qdisc_priv(sch);
347 static void multiq_walk(struct Qdisc *sch, struct qdisc_walker *arg)
349 	struct multiq_sched_data *q = qdisc_priv(sch);
356 		if (!tc_qdisc_stats_dump(sch, band + 1, arg))
361 static struct tcf_block *multiq_tcf_block(struct Qdisc *sch, unsigned long cl,
364 	struct multiq_sched_data *q = qdisc_priv(sch);