diff options
Diffstat (limited to 'net/sched/sch_prio.c')
| -rw-r--r-- | net/sched/sch_prio.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c index 504a78cdb718..3651da3e2802 100644 --- a/net/sched/sch_prio.c +++ b/net/sched/sch_prio.c @@ -120,6 +120,19 @@ prio_requeue(struct sk_buff *skb, struct Qdisc* sch) return ret; } +static struct sk_buff *prio_peek(struct Qdisc *sch) +{ + struct prio_sched_data *q = qdisc_priv(sch); + int prio; + + for (prio = 0; prio < q->bands; prio++) { + struct Qdisc *qdisc = q->queues[prio]; + struct sk_buff *skb = qdisc->ops->peek(qdisc); + if (skb) + return skb; + } + return NULL; +} static struct sk_buff *prio_dequeue(struct Qdisc* sch) { @@ -421,6 +434,7 @@ static struct Qdisc_ops prio_qdisc_ops __read_mostly = { .priv_size = sizeof(struct prio_sched_data), .enqueue = prio_enqueue, .dequeue = prio_dequeue, + .peek = prio_peek, .requeue = prio_requeue, .drop = prio_drop, .init = prio_init, |