diff options
Diffstat (limited to 'include/net/sch_generic.h')
| -rw-r--r-- | include/net/sch_generic.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index ea33176616f..8cfdaebbbab 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -233,6 +233,15 @@ static inline void qdisc_reset_all_tx(struct net_device *dev) qdisc_reset(dev->tx_queue.qdisc); } +/* Are all TX queues of the device empty? */ +static inline bool qdisc_all_tx_empty(const struct net_device *dev) +{ + const struct netdev_queue *txq = &dev->tx_queue; + const struct Qdisc *q = txq->qdisc; + + return (q->q.qlen == 0); +} + static inline int __qdisc_enqueue_tail(struct sk_buff *skb, struct Qdisc *sch, struct sk_buff_head *list) { |