diff options
Diffstat (limited to 'net/mac80211/key.c')
| -rw-r--r-- | net/mac80211/key.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/net/mac80211/key.c b/net/mac80211/key.c index 0af958c74342..fcab5fe726a1 100644 --- a/net/mac80211/key.c +++ b/net/mac80211/key.c @@ -551,6 +551,39 @@ void ieee80211_enable_keys(struct ieee80211_sub_if_data *sdata) mutex_unlock(&sdata->local->key_mtx); } +void ieee80211_iter_keys(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + void (*iter)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct ieee80211_key_conf *key, + void *data), + void *iter_data) +{ + struct ieee80211_local *local = hw_to_local(hw); + struct ieee80211_key *key; + struct ieee80211_sub_if_data *sdata; + + ASSERT_RTNL(); + + mutex_lock(&local->key_mtx); + if (vif) { + sdata = vif_to_sdata(vif); + list_for_each_entry(key, &sdata->key_list, list) + iter(hw, &sdata->vif, + key->sta ? &key->sta->sta : NULL, + &key->conf, iter_data); + } else { + list_for_each_entry(sdata, &local->interfaces, list) + list_for_each_entry(key, &sdata->key_list, list) + iter(hw, &sdata->vif, + key->sta ? &key->sta->sta : NULL, + &key->conf, iter_data); + } + mutex_unlock(&local->key_mtx); +} +EXPORT_SYMBOL(ieee80211_iter_keys); + void ieee80211_disable_keys(struct ieee80211_sub_if_data *sdata) { struct ieee80211_key *key; |