diff options
Diffstat (limited to 'net/mac802154/util.c')
| -rw-r--r-- | net/mac802154/util.c | 32 |
1 files changed, 29 insertions, 3 deletions
diff --git a/net/mac802154/util.c b/net/mac802154/util.c index 9a04e4a8e50f..5fc979027919 100644 --- a/net/mac802154/util.c +++ b/net/mac802154/util.c @@ -50,9 +50,35 @@ void ieee802154_stop_queue(struct ieee802154_hw *hw) } EXPORT_SYMBOL(ieee802154_stop_queue); -void ieee802154_xmit_complete(struct ieee802154_hw *hw, struct sk_buff *skb) +enum hrtimer_restart ieee802154_xmit_ifs_timer(struct hrtimer *timer) { - ieee802154_wake_queue(hw); - consume_skb(skb); + struct ieee802154_local *local = + container_of(timer, struct ieee802154_local, ifs_timer); + + ieee802154_wake_queue(&local->hw); + + return HRTIMER_NORESTART; +} + +void ieee802154_xmit_complete(struct ieee802154_hw *hw, struct sk_buff *skb, + bool ifs_handling) +{ + if (ifs_handling) { + struct ieee802154_local *local = hw_to_local(hw); + + if (skb->len > 18) + hrtimer_start(&local->ifs_timer, + ktime_set(0, hw->phy->lifs_period * NSEC_PER_USEC), + HRTIMER_MODE_REL); + else + hrtimer_start(&local->ifs_timer, + ktime_set(0, hw->phy->sifs_period * NSEC_PER_USEC), + HRTIMER_MODE_REL); + + consume_skb(skb); + } else { + ieee802154_wake_queue(hw); + consume_skb(skb); + } } EXPORT_SYMBOL(ieee802154_xmit_complete); |