diff options
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/util.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 9247a960ea59..666aa1306c45 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -693,6 +693,34 @@ void ieee80211_iterate_active_interfaces_rtnl( } EXPORT_SYMBOL_GPL(ieee80211_iterate_active_interfaces_rtnl); +static void __iterate_stations(struct ieee80211_local *local, + void (*iterator)(void *data, + struct ieee80211_sta *sta), + void *data) +{ + struct sta_info *sta; + + list_for_each_entry_rcu(sta, &local->sta_list, list) { + if (!sta->uploaded) + continue; + + iterator(data, &sta->sta); + } +} + +void ieee80211_iterate_stations_atomic(struct ieee80211_hw *hw, + void (*iterator)(void *data, + struct ieee80211_sta *sta), + void *data) +{ + struct ieee80211_local *local = hw_to_local(hw); + + rcu_read_lock(); + __iterate_stations(local, iterator, data); + rcu_read_unlock(); +} +EXPORT_SYMBOL_GPL(ieee80211_iterate_stations_atomic); + struct ieee80211_vif *wdev_to_ieee80211_vif(struct wireless_dev *wdev) { struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev); |