struct tbf_sched_data *q = qdisc_priv(sch);
int ret;
- if (skb->len > q->max_size) {
- sch->qstats.drops++;
-#ifdef CONFIG_NET_CLS_ACT
- if (sch->reshape_fail == NULL || sch->reshape_fail(skb, sch))
-#endif
- kfree_skb(skb);
-
- return NET_XMIT_DROP;
- }
+ if (qdisc_pkt_len(skb) > q->max_size)
+ return qdisc_reshape_fail(skb, sch);
- if ((ret = q->qdisc->enqueue(skb, q->qdisc)) != 0) {
- sch->qstats.drops++;
+ ret = qdisc_enqueue(skb, q->qdisc);
+ if (ret != 0) {
+ if (net_xmit_drop_count(ret))
+ sch->qstats.drops++;
return ret;
}
sch->q.qlen++;
- sch->bstats.bytes += skb->len;
+ sch->bstats.bytes += qdisc_pkt_len(skb);
sch->bstats.packets++;
return 0;
}
psched_time_t now;
long toks;
long ptoks = 0;
- unsigned int len = skb->len;
+ unsigned int len = qdisc_pkt_len(skb);
now = psched_get_time();
toks = psched_tdiff_bounded(now, q->t_c, q->buffer);
qdisc_watchdog_cancel(&q->watchdog);
}
-static struct Qdisc *tbf_create_dflt_qdisc(struct Qdisc *sch, u32 limit)
-{
- struct Qdisc *q;
- struct nlattr *nla;
- int ret;
-
- q = qdisc_create_dflt(sch->dev, &bfifo_qdisc_ops,
- TC_H_MAKE(sch->handle, 1));
- if (q) {
- nla = kmalloc(nla_attr_size(sizeof(struct tc_fifo_qopt)),
- GFP_KERNEL);
- if (nla) {
- nla->nla_type = RTM_NEWQDISC;
- nla->nla_len = nla_attr_size(sizeof(struct tc_fifo_qopt));
- ((struct tc_fifo_qopt *)nla_data(nla))->limit = limit;
-
- ret = q->ops->change(q, nla);
- kfree(nla);
-
- if (ret == 0)
- return q;
- }
- qdisc_destroy(q);
- }
-
- return NULL;
-}
-
static const struct nla_policy tbf_policy[TCA_TBF_MAX + 1] = {
[TCA_TBF_PARMS] = { .len = sizeof(struct tc_tbf_qopt) },
[TCA_TBF_RTAB] = { .type = NLA_BINARY, .len = TC_RTAB_SIZE },
goto done;
if (qopt->limit > 0) {
- if ((child = tbf_create_dflt_qdisc(sch, qopt->limit)) == NULL)
+ child = fifo_create_dflt(sch, &bfifo_qdisc_ops, qopt->limit);
+ if (IS_ERR(child)) {
+ err = PTR_ERR(child);
goto done;
+ }
}
sch_tree_lock(sch);