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c2085103 AA |
1 | /* This program is free software; you can redistribute it and/or modify |
2 | * it under the terms of the GNU General Public License version 2 | |
3 | * as published by the Free Software Foundation. | |
4 | * | |
5 | * This program is distributed in the hope that it will be useful, | |
6 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
7 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
8 | * GNU General Public License for more details. | |
9 | * | |
10 | * Authors: | |
11 | * Alexander Aring <aar@pengutronix.de> | |
12 | * | |
13 | * Based on: net/mac80211/util.c | |
14 | */ | |
15 | ||
16 | #include "ieee802154_i.h" | |
17 | ||
6322d50d AA |
18 | /* privid for wpan_phys to determine whether they belong to us or not */ |
19 | const void *const mac802154_wpan_phy_privid = &mac802154_wpan_phy_privid; | |
20 | ||
c2085103 AA |
21 | void ieee802154_wake_queue(struct ieee802154_hw *hw) |
22 | { | |
23 | struct ieee802154_local *local = hw_to_local(hw); | |
24 | struct ieee802154_sub_if_data *sdata; | |
25 | ||
26 | rcu_read_lock(); | |
27 | list_for_each_entry_rcu(sdata, &local->interfaces, list) { | |
28 | if (!sdata->dev) | |
29 | continue; | |
30 | ||
31 | netif_wake_queue(sdata->dev); | |
32 | } | |
33 | rcu_read_unlock(); | |
34 | } | |
35 | EXPORT_SYMBOL(ieee802154_wake_queue); | |
36 | ||
37 | void ieee802154_stop_queue(struct ieee802154_hw *hw) | |
38 | { | |
39 | struct ieee802154_local *local = hw_to_local(hw); | |
40 | struct ieee802154_sub_if_data *sdata; | |
41 | ||
42 | rcu_read_lock(); | |
43 | list_for_each_entry_rcu(sdata, &local->interfaces, list) { | |
44 | if (!sdata->dev) | |
45 | continue; | |
46 | ||
47 | netif_stop_queue(sdata->dev); | |
48 | } | |
49 | rcu_read_unlock(); | |
50 | } | |
51 | EXPORT_SYMBOL(ieee802154_stop_queue); | |
52 | ||
53 | void ieee802154_xmit_complete(struct ieee802154_hw *hw, struct sk_buff *skb) | |
54 | { | |
55 | ieee802154_wake_queue(hw); | |
56 | consume_skb(skb); | |
57 | } | |
58 | EXPORT_SYMBOL(ieee802154_xmit_complete); |