diff options
Diffstat (limited to 'net/mac802154/util.c')
| -rw-r--r-- | net/mac802154/util.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/net/mac802154/util.c b/net/mac802154/util.c new file mode 100644 index 000000000000..117e4eff4ca8 --- /dev/null +++ b/net/mac802154/util.c @@ -0,0 +1,55 @@ +/* This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Authors: + * Alexander Aring <aar@pengutronix.de> + * + * Based on: net/mac80211/util.c + */ + +#include "ieee802154_i.h" + +void ieee802154_wake_queue(struct ieee802154_hw *hw) +{ + struct ieee802154_local *local = hw_to_local(hw); + struct ieee802154_sub_if_data *sdata; + + rcu_read_lock(); + list_for_each_entry_rcu(sdata, &local->interfaces, list) { + if (!sdata->dev) + continue; + + netif_wake_queue(sdata->dev); + } + rcu_read_unlock(); +} +EXPORT_SYMBOL(ieee802154_wake_queue); + +void ieee802154_stop_queue(struct ieee802154_hw *hw) +{ + struct ieee802154_local *local = hw_to_local(hw); + struct ieee802154_sub_if_data *sdata; + + rcu_read_lock(); + list_for_each_entry_rcu(sdata, &local->interfaces, list) { + if (!sdata->dev) + continue; + + netif_stop_queue(sdata->dev); + } + rcu_read_unlock(); +} +EXPORT_SYMBOL(ieee802154_stop_queue); + +void ieee802154_xmit_complete(struct ieee802154_hw *hw, struct sk_buff *skb) +{ + ieee802154_wake_queue(hw); + consume_skb(skb); +} +EXPORT_SYMBOL(ieee802154_xmit_complete); |