return q->flags & TC_RED_HARDDROP;
}
-static int red_enqueue(struct sk_buff *skb, struct Qdisc *sch)
+static int red_enqueue(struct sk_buff *skb, struct Qdisc *sch,
+ struct sk_buff **to_free)
{
struct red_sched_data *q = qdisc_priv(sch);
struct Qdisc *child = q->qdisc;
break;
}
- ret = qdisc_enqueue(skb, child);
+ ret = qdisc_enqueue(skb, child, to_free);
if (likely(ret == NET_XMIT_SUCCESS)) {
qdisc_qstats_backlog_inc(sch, skb);
sch->q.qlen++;
return ret;
congestion_drop:
- qdisc_drop(skb, sch);
+ qdisc_drop(skb, sch, to_free);
return NET_XMIT_CN;
}
return child->ops->peek(child);
}
-static unsigned int red_drop(struct Qdisc *sch)
-{
- struct red_sched_data *q = qdisc_priv(sch);
- struct Qdisc *child = q->qdisc;
- unsigned int len;
-
- if (child->ops->drop && (len = child->ops->drop(child)) > 0) {
- q->stats.other++;
- qdisc_qstats_drop(sch);
- sch->qstats.backlog -= len;
- sch->q.qlen--;
- return len;
- }
-
- if (!red_is_idling(&q->vars))
- red_start_of_idle_period(&q->vars);
-
- return 0;
-}
-
static void red_reset(struct Qdisc *sch)
{
struct red_sched_data *q = qdisc_priv(sch);
.enqueue = red_enqueue,
.dequeue = red_dequeue,
.peek = red_peek,
- .drop = red_drop,
.init = red_init,
.reset = red_reset,
.destroy = red_destroy,