diff options
Diffstat (limited to 'net/sched/sch_netem.c')
| -rw-r--r-- | net/sched/sch_netem.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c index 45939bafbdf..79542af9dab 100644 --- a/net/sched/sch_netem.c +++ b/net/sched/sch_netem.c @@ -4,7 +4,7 @@ * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. + * 2 of the License. * * Many of the algorithms and ideas for this came from * NIST Net which is not copyrighted. @@ -170,6 +170,8 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch) return NET_XMIT_BYPASS; } + skb_orphan(skb); + /* * If we need to duplicate packet, then re-insert at top of the * qdisc tree, since parent queuer expects that only one @@ -285,13 +287,10 @@ static struct sk_buff *netem_dequeue(struct Qdisc *sch) psched_tdiff_t delay = PSCHED_TDIFF(cb->time_to_send, now); if (q->qdisc->ops->requeue(skb, q->qdisc) != NET_XMIT_SUCCESS) { + qdisc_tree_decrease_qlen(q->qdisc, 1); sch->qstats.drops++; - - /* After this qlen is confused */ printk(KERN_ERR "netem: queue discpline %s could not requeue\n", q->qdisc->ops->id); - - sch->q.qlen--; } mod_timer(&q->timer, jiffies + PSCHED_US2JIFFIE(delay)); @@ -572,7 +571,8 @@ static int netem_init(struct Qdisc *sch, struct rtattr *opt) q->timer.function = netem_watchdog; q->timer.data = (unsigned long) sch; - q->qdisc = qdisc_create_dflt(sch->dev, &tfifo_qdisc_ops); + q->qdisc = qdisc_create_dflt(sch->dev, &tfifo_qdisc_ops, + TC_H_MAKE(sch->handle, 1)); if (!q->qdisc) { pr_debug("netem: qdisc create failed\n"); return -ENOMEM; @@ -659,8 +659,8 @@ static int netem_graft(struct Qdisc *sch, unsigned long arg, struct Qdisc *new, sch_tree_lock(sch); *old = xchg(&q->qdisc, new); + qdisc_tree_decrease_qlen(*old, (*old)->q.qlen); qdisc_reset(*old); - sch->q.qlen = 0; sch_tree_unlock(sch); return 0; |