Lines Matching refs:cl
59 struct drr_class *cl = (struct drr_class *)*arg; in drr_change_class() local
84 if (cl != NULL) { in drr_change_class()
86 err = gen_replace_estimator(&cl->bstats, NULL, in drr_change_class()
87 &cl->rate_est, in drr_change_class()
99 cl->quantum = quantum; in drr_change_class()
105 cl = kzalloc(sizeof(struct drr_class), GFP_KERNEL); in drr_change_class()
106 if (cl == NULL) in drr_change_class()
109 cl->common.classid = classid; in drr_change_class()
110 cl->quantum = quantum; in drr_change_class()
111 cl->qdisc = qdisc_create_dflt(sch->dev_queue, in drr_change_class()
114 if (cl->qdisc == NULL) in drr_change_class()
115 cl->qdisc = &noop_qdisc; in drr_change_class()
117 qdisc_hash_add(cl->qdisc, true); in drr_change_class()
120 err = gen_replace_estimator(&cl->bstats, NULL, &cl->rate_est, in drr_change_class()
126 qdisc_put(cl->qdisc); in drr_change_class()
127 kfree(cl); in drr_change_class()
133 qdisc_class_hash_insert(&q->clhash, &cl->common); in drr_change_class()
138 *arg = (unsigned long)cl; in drr_change_class()
142 static void drr_destroy_class(struct Qdisc *sch, struct drr_class *cl) in drr_destroy_class() argument
144 gen_kill_estimator(&cl->rate_est); in drr_destroy_class()
145 qdisc_put(cl->qdisc); in drr_destroy_class()
146 kfree(cl); in drr_destroy_class()
153 struct drr_class *cl = (struct drr_class *)arg; in drr_delete_class() local
155 if (cl->filter_cnt > 0) in drr_delete_class()
160 qdisc_purge_queue(cl->qdisc); in drr_delete_class()
161 qdisc_class_hash_remove(&q->clhash, &cl->common); in drr_delete_class()
165 drr_destroy_class(sch, cl); in drr_delete_class()
174 static struct tcf_block *drr_tcf_block(struct Qdisc *sch, unsigned long cl, in drr_tcf_block() argument
179 if (cl) { in drr_tcf_block()
190 struct drr_class *cl = drr_find_class(sch, classid); in drr_bind_tcf() local
192 if (cl != NULL) in drr_bind_tcf()
193 cl->filter_cnt++; in drr_bind_tcf()
195 return (unsigned long)cl; in drr_bind_tcf()
200 struct drr_class *cl = (struct drr_class *)arg; in drr_unbind_tcf() local
202 cl->filter_cnt--; in drr_unbind_tcf()
209 struct drr_class *cl = (struct drr_class *)arg; in drr_graft_class() local
213 cl->common.classid, NULL); in drr_graft_class()
218 *old = qdisc_replace(sch, new, &cl->qdisc); in drr_graft_class()
224 struct drr_class *cl = (struct drr_class *)arg; in drr_class_leaf() local
226 return cl->qdisc; in drr_class_leaf()
231 struct drr_class *cl = (struct drr_class *)arg; in drr_qlen_notify() local
233 list_del(&cl->alist); in drr_qlen_notify()
239 struct drr_class *cl = (struct drr_class *)arg; in drr_dump_class() local
243 tcm->tcm_handle = cl->common.classid; in drr_dump_class()
244 tcm->tcm_info = cl->qdisc->handle; in drr_dump_class()
249 if (nla_put_u32(skb, TCA_DRR_QUANTUM, cl->quantum)) in drr_dump_class()
261 struct drr_class *cl = (struct drr_class *)arg; in drr_dump_class_stats() local
262 __u32 qlen = qdisc_qlen_sum(cl->qdisc); in drr_dump_class_stats()
263 struct Qdisc *cl_q = cl->qdisc; in drr_dump_class_stats()
268 xstats.deficit = cl->deficit; in drr_dump_class_stats()
271 d, NULL, &cl->bstats) < 0 || in drr_dump_class_stats()
272 gnet_stats_copy_rate_est(d, &cl->rate_est) < 0 || in drr_dump_class_stats()
282 struct drr_class *cl; in drr_walk() local
289 hlist_for_each_entry(cl, &q->clhash.hash[i], common.hnode) { in drr_walk()
294 if (arg->fn(sch, (unsigned long)cl, arg) < 0) { in drr_walk()
307 struct drr_class *cl; in drr_classify() local
313 cl = drr_find_class(sch, skb->priority); in drr_classify()
314 if (cl != NULL) in drr_classify()
315 return cl; in drr_classify()
333 cl = (struct drr_class *)res.class; in drr_classify()
334 if (cl == NULL) in drr_classify()
335 cl = drr_find_class(sch, res.classid); in drr_classify()
336 return cl; in drr_classify()
346 struct drr_class *cl; in drr_enqueue() local
350 cl = drr_classify(skb, sch, &err); in drr_enqueue()
351 if (cl == NULL) { in drr_enqueue()
358 first = !cl->qdisc->q.qlen; in drr_enqueue()
359 err = qdisc_enqueue(skb, cl->qdisc, to_free); in drr_enqueue()
362 cl->qstats.drops++; in drr_enqueue()
369 list_add_tail(&cl->alist, &q->active); in drr_enqueue()
370 cl->deficit = cl->quantum; in drr_enqueue()
381 struct drr_class *cl; in drr_dequeue() local
388 cl = list_first_entry(&q->active, struct drr_class, alist); in drr_dequeue()
389 skb = cl->qdisc->ops->peek(cl->qdisc); in drr_dequeue()
391 qdisc_warn_nonwc(__func__, cl->qdisc); in drr_dequeue()
396 if (len <= cl->deficit) { in drr_dequeue()
397 cl->deficit -= len; in drr_dequeue()
398 skb = qdisc_dequeue_peeked(cl->qdisc); in drr_dequeue()
401 if (cl->qdisc->q.qlen == 0) in drr_dequeue()
402 list_del(&cl->alist); in drr_dequeue()
404 bstats_update(&cl->bstats, skb); in drr_dequeue()
411 cl->deficit += cl->quantum; in drr_dequeue()
412 list_move_tail(&cl->alist, &q->active); in drr_dequeue()
437 struct drr_class *cl; in drr_reset_qdisc() local
441 hlist_for_each_entry(cl, &q->clhash.hash[i], common.hnode) { in drr_reset_qdisc()
442 if (cl->qdisc->q.qlen) in drr_reset_qdisc()
443 list_del(&cl->alist); in drr_reset_qdisc()
444 qdisc_reset(cl->qdisc); in drr_reset_qdisc()
452 struct drr_class *cl; in drr_destroy_qdisc() local
459 hlist_for_each_entry_safe(cl, next, &q->clhash.hash[i], in drr_destroy_qdisc()
461 drr_destroy_class(sch, cl); in drr_destroy_qdisc()