diff options
author | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2011-11-10 06:55:16 -0800 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2011-11-11 12:32:54 -0500 |
commit | 76b2933111afe5a04e342040436a90c31c7661d4 (patch) | |
tree | cf9a87c086a229c88da4eb12df2ab8ba06f0017e /drivers/net/wireless/iwlwifi/iwl-mac80211.c | |
parent | ba4c531984d480dff554e2ccb442958052482773 (diff) | |
download | lwn-76b2933111afe5a04e342040436a90c31c7661d4.tar.gz lwn-76b2933111afe5a04e342040436a90c31c7661d4.zip |
iwlwifi: move station functions to mac80211
The station related mac80211 callback functions should belong to _mac80211
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-mac80211.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-mac80211.c | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-mac80211.c b/drivers/net/wireless/iwlwifi/iwl-mac80211.c index 6df08bb63fff..b46702c34715 100644 --- a/drivers/net/wireless/iwlwifi/iwl-mac80211.c +++ b/drivers/net/wireless/iwlwifi/iwl-mac80211.c @@ -1847,6 +1847,77 @@ static int iwlagn_mac_hw_scan(struct ieee80211_hw *hw, return ret; } +static int iwlagn_mac_sta_remove(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta) +{ + struct iwl_priv *priv = hw->priv; + struct iwl_station_priv *sta_priv = (void *)sta->drv_priv; + int ret; + + IWL_DEBUG_MAC80211(priv, "enter: received request to remove " + "station %pM\n", sta->addr); + mutex_lock(&priv->shrd->mutex); + IWL_DEBUG_INFO(priv, "proceeding to remove station %pM\n", + sta->addr); + ret = iwl_remove_station(priv, sta_priv->sta_id, sta->addr); + if (ret) + IWL_DEBUG_QUIET_RFKILL(priv, "Error removing station %pM\n", + sta->addr); + mutex_unlock(&priv->shrd->mutex); + IWL_DEBUG_MAC80211(priv, "leave\n"); + + return ret; +} + +static void iwl_sta_modify_ps_wake(struct iwl_priv *priv, int sta_id) +{ + unsigned long flags; + + spin_lock_irqsave(&priv->shrd->sta_lock, flags); + priv->stations[sta_id].sta.station_flags &= ~STA_FLG_PWR_SAVE_MSK; + priv->stations[sta_id].sta.station_flags_msk = STA_FLG_PWR_SAVE_MSK; + priv->stations[sta_id].sta.sta.modify_mask = 0; + priv->stations[sta_id].sta.sleep_tx_count = 0; + priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK; + iwl_send_add_sta(priv, &priv->stations[sta_id].sta, CMD_ASYNC); + spin_unlock_irqrestore(&priv->shrd->sta_lock, flags); + +} + +static void iwlagn_mac_sta_notify(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + enum sta_notify_cmd cmd, + struct ieee80211_sta *sta) +{ + struct iwl_priv *priv = hw->priv; + struct iwl_station_priv *sta_priv = (void *)sta->drv_priv; + int sta_id; + + IWL_DEBUG_MAC80211(priv, "enter\n"); + + switch (cmd) { + case STA_NOTIFY_SLEEP: + WARN_ON(!sta_priv->client); + sta_priv->asleep = true; + if (atomic_read(&sta_priv->pending_frames) > 0) + ieee80211_sta_block_awake(hw, sta, true); + break; + case STA_NOTIFY_AWAKE: + WARN_ON(!sta_priv->client); + if (!sta_priv->asleep) + break; + sta_priv->asleep = false; + sta_id = iwl_sta_id(sta); + if (sta_id != IWL_INVALID_STATION) + iwl_sta_modify_ps_wake(priv, sta_id); + break; + default: + break; + } + IWL_DEBUG_MAC80211(priv, "leave\n"); +} + struct ieee80211_ops iwlagn_hw_ops = { .tx = iwlagn_mac_tx, .start = iwlagn_mac_start, |