Lines Matching defs:sch
38 static struct drr_class *drr_find_class(struct Qdisc *sch, u32 classid)
40 struct drr_sched *q = qdisc_priv(sch);
53 static int drr_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
57 struct drr_sched *q = qdisc_priv(sch);
81 quantum = psched_mtu(qdisc_dev(sch));
95 sch_tree_lock(sch);
98 sch_tree_unlock(sch);
110 cl->qdisc = qdisc_create_dflt(sch->dev_queue,
129 sch_tree_lock(sch);
131 sch_tree_unlock(sch);
133 qdisc_class_hash_grow(sch, &q->clhash);
139 static void drr_destroy_class(struct Qdisc *sch, struct drr_class *cl)
146 static int drr_delete_class(struct Qdisc *sch, unsigned long arg,
149 struct drr_sched *q = qdisc_priv(sch);
157 sch_tree_lock(sch);
162 sch_tree_unlock(sch);
164 drr_destroy_class(sch, cl);
168 static unsigned long drr_search_class(struct Qdisc *sch, u32 classid)
170 return (unsigned long)drr_find_class(sch, classid);
173 static struct tcf_block *drr_tcf_block(struct Qdisc *sch, unsigned long cl,
176 struct drr_sched *q = qdisc_priv(sch);
186 static unsigned long drr_bind_tcf(struct Qdisc *sch, unsigned long parent,
189 struct drr_class *cl = drr_find_class(sch, classid);
197 static void drr_unbind_tcf(struct Qdisc *sch, unsigned long arg)
204 static int drr_graft_class(struct Qdisc *sch, unsigned long arg,
211 new = qdisc_create_dflt(sch->dev_queue, &pfifo_qdisc_ops,
217 *old = qdisc_replace(sch, new, &cl->qdisc);
221 static struct Qdisc *drr_class_leaf(struct Qdisc *sch, unsigned long arg)
235 static int drr_dump_class(struct Qdisc *sch, unsigned long arg,
257 static int drr_dump_class_stats(struct Qdisc *sch, unsigned long arg,
277 static void drr_walk(struct Qdisc *sch, struct qdisc_walker *arg)
279 struct drr_sched *q = qdisc_priv(sch);
288 if (!tc_qdisc_stats_dump(sch, (unsigned long)cl, arg))
294 static struct drr_class *drr_classify(struct sk_buff *skb, struct Qdisc *sch,
297 struct drr_sched *q = qdisc_priv(sch);
303 if (TC_H_MAJ(skb->priority ^ sch->handle) == 0) {
304 cl = drr_find_class(sch, skb->priority);
326 cl = drr_find_class(sch, res.classid);
332 static int drr_enqueue(struct sk_buff *skb, struct Qdisc *sch,
336 struct drr_sched *q = qdisc_priv(sch);
341 cl = drr_classify(skb, sch, &err);
344 qdisc_qstats_drop(sch);
354 qdisc_qstats_drop(sch);
364 sch->qstats.backlog += len;
365 sch->q.qlen++;
369 static struct sk_buff *drr_dequeue(struct Qdisc *sch)
371 struct drr_sched *q = qdisc_priv(sch);
396 qdisc_bstats_update(sch, skb);
397 qdisc_qstats_backlog_dec(sch, skb);
398 sch->q.qlen--;
409 static int drr_init_qdisc(struct Qdisc *sch, struct nlattr *opt,
412 struct drr_sched *q = qdisc_priv(sch);
415 err = tcf_block_get(&q->block, &q->filter_list, sch, extack);
425 static void drr_reset_qdisc(struct Qdisc *sch)
427 struct drr_sched *q = qdisc_priv(sch);
440 static void drr_destroy_qdisc(struct Qdisc *sch)
442 struct drr_sched *q = qdisc_priv(sch);
452 drr_destroy_class(sch, cl);