sfq_enqueue(struct sk_buff *skb, struct Qdisc *sch)
{
struct sfq_sched_data *q = qdisc_priv(sch);
- unsigned int hash;
+ unsigned int hash, dropped;
sfq_index x, qlen;
struct sfq_slot *slot;
int uninitialized_var(ret);
return NET_XMIT_SUCCESS;
qlen = slot->qlen;
- sfq_drop(sch);
+ dropped = sfq_drop(sch);
/* Return Congestion Notification only if we dropped a packet
* from this flow.
*/
return NET_XMIT_CN;
/* As we dropped a packet, better let upper stack know this */
- qdisc_tree_decrease_qlen(sch, 1);
+ qdisc_tree_reduce_backlog(sch, 1, dropped);
return NET_XMIT_SUCCESS;
}
struct sfq_slot *slot;
struct sk_buff_head list;
int dropped = 0;
+ unsigned int drop_len = 0;
__skb_queue_head_init(&list);
if (x >= SFQ_MAX_FLOWS) {
drop:
qdisc_qstats_backlog_dec(sch, skb);
+ drop_len += qdisc_pkt_len(skb);
kfree_skb(skb);
dropped++;
continue;
}
}
sch->q.qlen -= dropped;
- qdisc_tree_decrease_qlen(sch, dropped);
+ qdisc_tree_reduce_backlog(sch, dropped, drop_len);
}
static void sfq_perturbation(unsigned long arg)
struct sfq_sched_data *q = qdisc_priv(sch);
struct tc_sfq_qopt *ctl = nla_data(opt);
struct tc_sfq_qopt_v1 *ctl_v1 = NULL;
- unsigned int qlen;
+ unsigned int qlen, dropped = 0;
struct red_parms *p = NULL;
if (opt->nla_len < nla_attr_size(sizeof(*ctl)))
qlen = sch->q.qlen;
while (sch->q.qlen > q->limit)
- sfq_drop(sch);
- qdisc_tree_decrease_qlen(sch, qlen - sch->q.qlen);
+ dropped += sfq_drop(sch);
+ qdisc_tree_reduce_backlog(sch, qlen - sch->q.qlen, dropped);
del_timer(&q->perturb_timer);
if (q->perturb_period) {