diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00mac.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00mac.c | 53 |
1 files changed, 41 insertions, 12 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c index 4ccf23805973..bf0acff07807 100644 --- a/drivers/net/wireless/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/rt2x00/rt2x00mac.c @@ -494,6 +494,7 @@ int rt2x00mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, struct rt2x00lib_crypto crypto; static const u8 bcast_addr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, }; + struct rt2x00_sta *sta_priv = NULL; if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags)) return 0; @@ -504,24 +505,18 @@ int rt2x00mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, memset(&crypto, 0, sizeof(crypto)); - /* - * When in STA mode, bssidx is always 0 otherwise local_address[5] - * contains the bss number, see BSS_ID_MASK comments for details. - */ - if (rt2x00dev->intf_sta_count) - crypto.bssidx = 0; - else - crypto.bssidx = vif->addr[5] & (rt2x00dev->ops->max_ap_intf - 1); - + crypto.bssidx = rt2x00lib_get_bssidx(rt2x00dev, vif); crypto.cipher = rt2x00crypto_key_to_cipher(key); if (crypto.cipher == CIPHER_NONE) return -EOPNOTSUPP; crypto.cmd = cmd; - if (sta) + if (sta) { crypto.address = sta->addr; - else + sta_priv = sta_to_rt2x00_sta(sta); + crypto.wcid = sta_priv->wcid; + } else crypto.address = bcast_addr; if (crypto.cipher == CIPHER_TKIP) @@ -560,6 +555,39 @@ int rt2x00mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, EXPORT_SYMBOL_GPL(rt2x00mac_set_key); #endif /* CONFIG_RT2X00_LIB_CRYPTO */ +int rt2x00mac_sta_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ieee80211_sta *sta) +{ + struct rt2x00_dev *rt2x00dev = hw->priv; + struct rt2x00_sta *sta_priv = sta_to_rt2x00_sta(sta); + + /* + * If there's no space left in the device table store + * -1 as wcid but tell mac80211 everything went ok. + */ + if (rt2x00dev->ops->lib->sta_add(rt2x00dev, vif, sta)) + sta_priv->wcid = -1; + + return 0; +} +EXPORT_SYMBOL_GPL(rt2x00mac_sta_add); + +int rt2x00mac_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ieee80211_sta *sta) +{ + struct rt2x00_dev *rt2x00dev = hw->priv; + struct rt2x00_sta *sta_priv = sta_to_rt2x00_sta(sta); + + /* + * If we never sent the STA to the device no need to clean it up. + */ + if (sta_priv->wcid < 0) + return 0; + + return rt2x00dev->ops->lib->sta_remove(rt2x00dev, sta_priv->wcid); +} +EXPORT_SYMBOL_GPL(rt2x00mac_sta_remove); + void rt2x00mac_sw_scan_start(struct ieee80211_hw *hw) { struct rt2x00_dev *rt2x00dev = hw->priv; @@ -685,7 +713,8 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw, } EXPORT_SYMBOL_GPL(rt2x00mac_bss_info_changed); -int rt2x00mac_conf_tx(struct ieee80211_hw *hw, u16 queue_idx, +int rt2x00mac_conf_tx(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, u16 queue_idx, const struct ieee80211_tx_queue_params *params) { struct rt2x00_dev *rt2x00dev = hw->priv; |