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>

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,