unsigned int refcnt;
unsigned int filter_cnt;
- struct gnet_stats_basic bstats;
+ struct gnet_stats_basic_packed bstats;
struct gnet_stats_queue qstats;
struct gnet_stats_rate_est rate_est;
struct list_head alist;
{
struct drr_sched *q = qdisc_priv(sch);
struct drr_class *cl = (struct drr_class *)*arg;
+ struct nlattr *opt = tca[TCA_OPTIONS];
struct nlattr *tb[TCA_DRR_MAX + 1];
u32 quantum;
int err;
- err = nla_parse_nested(tb, TCA_DRR_MAX, tca[TCA_OPTIONS], drr_policy);
+ if (!opt)
+ return -EINVAL;
+
+ err = nla_parse_nested(tb, TCA_DRR_MAX, opt, drr_policy);
if (err < 0)
return err;
drr_purge_queue(cl);
qdisc_class_hash_remove(&q->clhash, &cl->common);
- if (--cl->refcnt == 0)
- drr_destroy_class(sch, cl);
+ BUG_ON(--cl->refcnt == 0);
+ /*
+ * This shouldn't happen: we "hold" one cops->get() when called
+ * from tc_ctl_tclass; the destroy method is done from cops->put().
+ */
sch_tree_unlock(sch);
return 0;
struct tc_drr_stats xstats;
memset(&xstats, 0, sizeof(xstats));
- if (cl->qdisc->q.qlen)
+ if (cl->qdisc->q.qlen) {
xstats.deficit = cl->deficit;
+ cl->qdisc->qstats.qlen = cl->qdisc->q.qlen;
+ }
if (gnet_stats_copy_basic(d, &cl->bstats) < 0 ||
- gnet_stats_copy_rate_est(d, &cl->rate_est) < 0 ||
+ gnet_stats_copy_rate_est(d, &cl->bstats, &cl->rate_est) < 0 ||
gnet_stats_copy_queue(d, &cl->qdisc->qstats) < 0)
return -1;