text: /*
   * Mac80211 STA interface for ST-Ericsson CW1200 mac80211 drivers
   *
   * Copyright (c) 2010, ST-Ericsson
   * Author: Dmitry Tarnyagin <dmitry.tarnyagin@lockless.no>
   *
   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License version 2 as
   * published by the Free Software Foundation.
   */
  
  #ifndef STA_H_INCLUDED
  #define STA_H_INCLUDED
  
  /* ******************************************************************** */
  /* mac80211 API								*/
  
  int cw1200_start(struct ieee80211_hw *dev);
  void cw1200_stop(struct ieee80211_hw *dev);
  int cw1200_add_interface(struct ieee80211_hw *dev,
  			 struct ieee80211_vif *vif);
  void cw1200_remove_interface(struct ieee80211_hw *dev,
  			     struct ieee80211_vif *vif);
  int cw1200_change_interface(struct ieee80211_hw *dev,
  			    struct ieee80211_vif *vif,
  			    enum nl80211_iftype new_type,
  			    bool p2p);
  int cw1200_config(struct ieee80211_hw *dev, u32 changed);
  void cw1200_configure_filter(struct ieee80211_hw *dev,
  			     unsigned int changed_flags,
  			     unsigned int *total_flags,
  			     u64 multicast);
  int cw1200_conf_tx(struct ieee80211_hw *dev, struct ieee80211_vif *vif,
  		   u16 queue, const struct ieee80211_tx_queue_params *params);
  int cw1200_get_stats(struct ieee80211_hw *dev,
  		     struct ieee80211_low_level_stats *stats);
  int cw1200_set_key(struct ieee80211_hw *dev, enum set_key_cmd cmd,
  		   struct ieee80211_vif *vif, struct ieee80211_sta *sta,
  		   struct ieee80211_key_conf *key);
  
  int cw1200_set_rts_threshold(struct ieee80211_hw *hw, u32 value);
  
  void cw1200_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
  		  u32 queues, bool drop);
  
  u64 cw1200_prepare_multicast(struct ieee80211_hw *hw,
  			     struct netdev_hw_addr_list *mc_list);
  
  int cw1200_set_pm(struct cw1200_common *priv, const struct wsm_set_pm *arg);
  
  /* ******************************************************************** */
  /* WSM callbacks							*/
  
  void cw1200_join_complete_cb(struct cw1200_common *priv,
  				struct wsm_join_complete *arg);
  
  /* ******************************************************************** */
  /* WSM events								*/
  
  void cw1200_free_event_queue(struct cw1200_common *priv);
  void cw1200_event_handler(struct work_struct *work);
  void cw1200_bss_loss_work(struct work_struct *work);
  void cw1200_bss_params_work(struct work_struct *work);
  void cw1200_keep_alive_work(struct work_struct *work);
  void cw1200_tx_failure_work(struct work_struct *work);
  
  void __cw1200_cqm_bssloss_sm(struct cw1200_common *priv, int init, int good,
  			     int bad);
  static inline void cw1200_cqm_bssloss_sm(struct cw1200_common *priv,
  					 int init, int good, int bad)
  {
  	spin_lock(&priv->bss_loss_lock);
  	__cw1200_cqm_bssloss_sm(priv, init, good, bad);
  	spin_unlock(&priv->bss_loss_lock);
  }
  
  /* ******************************************************************** */
  /* Internal API								*/
  
  int cw1200_setup_mac(struct cw1200_common *priv);
  void cw1200_join_timeout(struct work_struct *work);
  void cw1200_unjoin_work(struct work_struct *work);
  void cw1200_join_complete_work(struct work_struct *work);
  void cw1200_wep_key_work(struct work_struct *work);
  void cw1200_update_listening(struct cw1200_common *priv, bool enabled);
  void cw1200_update_filtering(struct cw1200_common *priv);
  void cw1200_update_filtering_work(struct work_struct *work);
  void cw1200_set_beacon_wakeup_period_work(struct work_struct *work);
  int cw1200_enable_listening(struct cw1200_common *priv);
  int cw1200_disable_listening(struct cw1200_common *priv);
  int cw1200_set_uapsd_param(struct cw1200_common *priv,
  				const struct wsm_edca_params *arg);
  void cw1200_ba_work(struct work_struct *work);
  void cw1200_ba_timer(unsigned long arg);
  
  /* AP stuffs */
  int cw1200_set_tim(struct ieee80211_hw *dev, struct ieee80211_sta *sta,
  		   bool set);
  int cw1200_sta_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
  		   struct ieee80211_sta *sta);
  int cw1200_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
  		      struct ieee80211_sta *sta);
  void cw1200_sta_notify(struct ieee80211_hw *dev, struct ieee80211_vif *vif,
  		       enum sta_notify_cmd notify_cmd,
  		       struct ieee80211_sta *sta);
  void cw1200_bss_info_changed(struct ieee80211_hw *dev,
  			     struct ieee80211_vif *vif,
  			     struct ieee80211_bss_conf *info,
  			     u32 changed);
  int cw1200_ampdu_action(struct ieee80211_hw *hw,
  			struct ieee80211_vif *vif,
  			enum ieee80211_ampdu_mlme_action action,
  			struct ieee80211_sta *sta, u16 tid, u16 *ssn,
  			u8 buf_size);
  
  void cw1200_suspend_resume(struct cw1200_common *priv,
  			  struct wsm_suspend_resume *arg);
  void cw1200_set_tim_work(struct work_struct *work);
  void cw1200_set_cts_work(struct work_struct *work);
  void cw1200_multicast_start_work(struct work_struct *work);
  void cw1200_multicast_stop_work(struct work_struct *work);
  void cw1200_mcast_timeout(unsigned long arg);
  
  #endif
  