diff options
| -rw-r--r-- | net/mac80211/cfg.c | 12 | ||||
| -rw-r--r-- | net/mac80211/sta_info.c | 21 | ||||
| -rw-r--r-- | net/mac80211/sta_info.h | 3 |
3 files changed, 30 insertions, 6 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index e5dda6fb8df..dc12e9466ff 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -148,7 +148,7 @@ static int ieee80211_add_key(struct wiphy *wiphy, struct net_device *dev, rcu_read_lock(); if (mac_addr) { - sta = sta_info_get(sdata, mac_addr); + sta = sta_info_get_bss(sdata, mac_addr); if (!sta) { ieee80211_key_free(key); err = -ENOENT; @@ -179,7 +179,7 @@ static int ieee80211_del_key(struct wiphy *wiphy, struct net_device *dev, if (mac_addr) { ret = -ENOENT; - sta = sta_info_get(sdata, mac_addr); + sta = sta_info_get_bss(sdata, mac_addr); if (!sta) goto out_unlock; @@ -226,7 +226,7 @@ static int ieee80211_get_key(struct wiphy *wiphy, struct net_device *dev, rcu_read_lock(); if (mac_addr) { - sta = sta_info_get(sdata, mac_addr); + sta = sta_info_get_bss(sdata, mac_addr); if (!sta) goto out; @@ -419,7 +419,7 @@ static int ieee80211_get_station(struct wiphy *wiphy, struct net_device *dev, rcu_read_lock(); - sta = sta_info_get(sdata, mac); + sta = sta_info_get_bss(sdata, mac); if (sta) { ret = 0; sta_set_sinfo(sta, sinfo); @@ -775,7 +775,7 @@ static int ieee80211_del_station(struct wiphy *wiphy, struct net_device *dev, if (mac) { rcu_read_lock(); - sta = sta_info_get(sdata, mac); + sta = sta_info_get_bss(sdata, mac); if (!sta) { rcu_read_unlock(); return -ENOENT; @@ -803,7 +803,7 @@ static int ieee80211_change_station(struct wiphy *wiphy, rcu_read_lock(); - sta = sta_info_get(sdata, mac); + sta = sta_info_get_bss(sdata, mac); if (!sta) { rcu_read_unlock(); return -ENOENT; diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index 47da552ce8a..f735826f055 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -119,6 +119,27 @@ struct sta_info *sta_info_get(struct ieee80211_sub_if_data *sdata, return sta; } +/* + * Get sta info either from the specified interface + * or from one of its vlans + */ +struct sta_info *sta_info_get_bss(struct ieee80211_sub_if_data *sdata, + const u8 *addr) +{ + struct ieee80211_local *local = sdata->local; + struct sta_info *sta; + + sta = rcu_dereference(local->sta_hash[STA_HASH(addr)]); + while (sta) { + if ((sta->sdata == sdata || + sta->sdata->bss == sdata->bss) && + memcmp(sta->sta.addr, addr, ETH_ALEN) == 0) + break; + sta = rcu_dereference(sta->hnext); + } + return sta; +} + struct sta_info *sta_info_get_by_idx(struct ieee80211_sub_if_data *sdata, int idx) { diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h index c8208236e89..6f79bba5706 100644 --- a/net/mac80211/sta_info.h +++ b/net/mac80211/sta_info.h @@ -408,6 +408,9 @@ static inline u32 get_sta_flags(struct sta_info *sta) struct sta_info *sta_info_get(struct ieee80211_sub_if_data *sdata, const u8 *addr); +struct sta_info *sta_info_get_bss(struct ieee80211_sub_if_data *sdata, + const u8 *addr); + static inline void for_each_sta_info_type_check(struct ieee80211_local *local, const u8 *addr, |