diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn.h | 216 |
1 files changed, 135 insertions, 81 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.h b/drivers/net/wireless/iwlwifi/iwl-agn.h index d941c4c98e4b..5b936ec1a541 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.h +++ b/drivers/net/wireless/iwlwifi/iwl-agn.h @@ -65,54 +65,9 @@ #include "iwl-dev.h" -/* configuration for the _agn devices */ -extern struct iwl_cfg iwl5300_agn_cfg; -extern struct iwl_cfg iwl5100_agn_cfg; -extern struct iwl_cfg iwl5350_agn_cfg; -extern struct iwl_cfg iwl5100_bgn_cfg; -extern struct iwl_cfg iwl5100_abg_cfg; -extern struct iwl_cfg iwl5150_agn_cfg; -extern struct iwl_cfg iwl5150_abg_cfg; -extern struct iwl_cfg iwl6005_2agn_cfg; -extern struct iwl_cfg iwl6005_2abg_cfg; -extern struct iwl_cfg iwl6005_2bg_cfg; -extern struct iwl_cfg iwl1030_bgn_cfg; -extern struct iwl_cfg iwl1030_bg_cfg; -extern struct iwl_cfg iwl6030_2agn_cfg; -extern struct iwl_cfg iwl6030_2abg_cfg; -extern struct iwl_cfg iwl6030_2bgn_cfg; -extern struct iwl_cfg iwl6030_2bg_cfg; -extern struct iwl_cfg iwl6000i_2agn_cfg; -extern struct iwl_cfg iwl6000i_2abg_cfg; -extern struct iwl_cfg iwl6000i_2bg_cfg; -extern struct iwl_cfg iwl6000_3agn_cfg; -extern struct iwl_cfg iwl6050_2agn_cfg; -extern struct iwl_cfg iwl6050_2abg_cfg; -extern struct iwl_cfg iwl6150_bgn_cfg; -extern struct iwl_cfg iwl6150_bg_cfg; -extern struct iwl_cfg iwl1000_bgn_cfg; -extern struct iwl_cfg iwl1000_bg_cfg; -extern struct iwl_cfg iwl100_bgn_cfg; -extern struct iwl_cfg iwl100_bg_cfg; -extern struct iwl_cfg iwl130_bgn_cfg; -extern struct iwl_cfg iwl130_bg_cfg; -extern struct iwl_cfg iwl2000_2bgn_cfg; -extern struct iwl_cfg iwl2000_2bg_cfg; -extern struct iwl_cfg iwl2030_2bgn_cfg; -extern struct iwl_cfg iwl2030_2bg_cfg; -extern struct iwl_cfg iwl6035_2agn_cfg; -extern struct iwl_cfg iwl6035_2abg_cfg; -extern struct iwl_cfg iwl6035_2bg_cfg; -extern struct iwl_cfg iwl105_bg_cfg; -extern struct iwl_cfg iwl105_bgn_cfg; -extern struct iwl_cfg iwl135_bg_cfg; -extern struct iwl_cfg iwl135_bgn_cfg; - -extern struct iwl_mod_params iwlagn_mod_params; - extern struct ieee80211_ops iwlagn_hw_ops; -int iwl_reset_ict(struct iwl_priv *priv); +int iwl_reset_ict(struct iwl_trans *trans); static inline void iwl_set_calib_hdr(struct iwl_calib_hdr *hdr, u8 cmd) { @@ -122,10 +77,6 @@ static inline void iwl_set_calib_hdr(struct iwl_calib_hdr *hdr, u8 cmd) hdr->data_valid = 1; } -/* tx queue */ -void iwl_free_tfds_in_queue(struct iwl_priv *priv, - int sta_id, int tid, int freed); - /* RXON */ int iwlagn_set_pan_params(struct iwl_priv *priv); int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx); @@ -137,8 +88,9 @@ void iwlagn_bss_info_changed(struct ieee80211_hw *hw, u32 changes); /* uCode */ -void iwlagn_rx_calib_result(struct iwl_priv *priv, - struct iwl_rx_mem_buffer *rxb); +int iwlagn_rx_calib_result(struct iwl_priv *priv, + struct iwl_rx_mem_buffer *rxb, + struct iwl_device_cmd *cmd); int iwlagn_send_bt_env(struct iwl_priv *priv, u8 action, u8 type); void iwlagn_send_prio_tbl(struct iwl_priv *priv); int iwlagn_run_init_ucode(struct iwl_priv *priv); @@ -147,13 +99,9 @@ int iwlagn_load_ucode_wait_alive(struct iwl_priv *priv, enum iwlagn_ucode_type ucode_type); /* lib */ -void iwl_check_abort_status(struct iwl_priv *priv, - u8 frame_count, u32 status); -int iwlagn_hw_valid_rtc_data_addr(u32 addr); int iwlagn_send_tx_power(struct iwl_priv *priv); void iwlagn_temperature(struct iwl_priv *priv); u16 iwlagn_eeprom_calib_version(struct iwl_priv *priv); -int iwlagn_wait_tx_queue_empty(struct iwl_priv *priv); int iwlagn_txfifo_flush(struct iwl_priv *priv, u16 flush_control); void iwlagn_dev_txfifo_flush(struct iwl_priv *priv, u16 flush_control); int iwlagn_send_beacon_cmd(struct iwl_priv *priv); @@ -161,25 +109,19 @@ int iwlagn_send_beacon_cmd(struct iwl_priv *priv); /* rx */ int iwlagn_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band); void iwl_setup_rx_handlers(struct iwl_priv *priv); -void iwl_rx_dispatch(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb); /* tx */ -void iwlagn_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq, - int index); -void iwlagn_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags, - struct ieee80211_tx_info *info); int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb); int iwlagn_tx_agg_start(struct iwl_priv *priv, struct ieee80211_vif *vif, struct ieee80211_sta *sta, u16 tid, u16 *ssn); int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif, struct ieee80211_sta *sta, u16 tid); -int iwlagn_txq_check_empty(struct iwl_priv *priv, - int sta_id, u8 tid, int txq_id); -void iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv, - struct iwl_rx_mem_buffer *rxb); -void iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb); -int iwlagn_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index); +int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv, + struct iwl_rx_mem_buffer *rxb, + struct iwl_device_cmd *cmd); +int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb, + struct iwl_device_cmd *cmd); static inline u32 iwl_tx_status_to_mac80211(u32 status) { @@ -207,17 +149,14 @@ static inline bool iwl_is_tx_success(u32 status) u8 iwl_toggle_tx_ant(struct iwl_priv *priv, u8 ant_idx, u8 valid); /* scan */ -int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif); void iwlagn_post_scan(struct iwl_priv *priv); - -/* station mgmt */ -int iwlagn_manage_ibss_station(struct iwl_priv *priv, - struct ieee80211_vif *vif, bool add); +void iwlagn_disable_roc(struct iwl_priv *priv); /* bt coex */ void iwlagn_send_advance_bt_config(struct iwl_priv *priv); -void iwlagn_bt_coex_profile_notif(struct iwl_priv *priv, - struct iwl_rx_mem_buffer *rxb); +int iwlagn_bt_coex_profile_notif(struct iwl_priv *priv, + struct iwl_rx_mem_buffer *rxb, + struct iwl_device_cmd *cmd); void iwlagn_bt_rx_handler_setup(struct iwl_priv *priv); void iwlagn_bt_setup_deferred_work(struct iwl_priv *priv); void iwlagn_bt_cancel_deferred_work(struct iwl_priv *priv); @@ -232,7 +171,120 @@ static inline const char *iwl_get_tx_fail_reason(u32 status) { return ""; } static inline const char *iwl_get_agg_tx_fail_reason(u16 status) { return ""; } #endif + /* station management */ +int iwlagn_manage_ibss_station(struct iwl_priv *priv, + struct ieee80211_vif *vif, bool add); +#define IWL_STA_DRIVER_ACTIVE BIT(0) /* driver entry is active */ +#define IWL_STA_UCODE_ACTIVE BIT(1) /* ucode entry is active */ +#define IWL_STA_UCODE_INPROGRESS BIT(2) /* ucode entry is in process of + being activated */ +#define IWL_STA_LOCAL BIT(3) /* station state not directed by mac80211; + (this is for the IBSS BSSID stations) */ +#define IWL_STA_BCAST BIT(4) /* this station is the special bcast station */ + + +void iwl_restore_stations(struct iwl_priv *priv, struct iwl_rxon_context *ctx); +void iwl_clear_ucode_stations(struct iwl_priv *priv, + struct iwl_rxon_context *ctx); +void iwl_dealloc_bcast_stations(struct iwl_priv *priv); +int iwl_get_free_ucode_key_offset(struct iwl_priv *priv); +int iwl_send_add_sta(struct iwl_priv *priv, + struct iwl_addsta_cmd *sta, u8 flags); +int iwl_add_station_common(struct iwl_priv *priv, struct iwl_rxon_context *ctx, + const u8 *addr, bool is_ap, + struct ieee80211_sta *sta, u8 *sta_id_r); +int iwl_remove_station(struct iwl_priv *priv, const u8 sta_id, + const u8 *addr); +int iwlagn_mac_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ieee80211_sta *sta); + +u8 iwl_prep_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx, + const u8 *addr, bool is_ap, struct ieee80211_sta *sta); + +void iwl_sta_fill_lq(struct iwl_priv *priv, struct iwl_rxon_context *ctx, + u8 sta_id, struct iwl_link_quality_cmd *link_cmd); +int iwl_send_lq_cmd(struct iwl_priv *priv, struct iwl_rxon_context *ctx, + struct iwl_link_quality_cmd *lq, u8 flags, bool init); +void iwl_reprogram_ap_sta(struct iwl_priv *priv, struct iwl_rxon_context *ctx); +int iwl_add_sta_callback(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb, + struct iwl_device_cmd *cmd); + + +/** + * iwl_clear_driver_stations - clear knowledge of all stations from driver + * @priv: iwl priv struct + * + * This is called during iwl_down() to make sure that in the case + * we're coming there from a hardware restart mac80211 will be + * able to reconfigure stations -- if we're getting there in the + * normal down flow then the stations will already be cleared. + */ +static inline void iwl_clear_driver_stations(struct iwl_priv *priv) +{ + unsigned long flags; + struct iwl_rxon_context *ctx; + + spin_lock_irqsave(&priv->shrd->sta_lock, flags); + memset(priv->stations, 0, sizeof(priv->stations)); + priv->num_stations = 0; + + priv->ucode_key_table = 0; + + for_each_context(priv, ctx) { + /* + * Remove all key information that is not stored as part + * of station information since mac80211 may not have had + * a chance to remove all the keys. When device is + * reconfigured by mac80211 after an error all keys will + * be reconfigured. + */ + memset(ctx->wep_keys, 0, sizeof(ctx->wep_keys)); + ctx->key_mapping_keys = 0; + } + + spin_unlock_irqrestore(&priv->shrd->sta_lock, flags); +} + +static inline int iwl_sta_id(struct ieee80211_sta *sta) +{ + if (WARN_ON(!sta)) + return IWL_INVALID_STATION; + + return ((struct iwl_station_priv *)sta->drv_priv)->sta_id; +} + +/** + * iwl_sta_id_or_broadcast - return sta_id or broadcast sta + * @priv: iwl priv + * @context: the current context + * @sta: mac80211 station + * + * In certain circumstances mac80211 passes a station pointer + * that may be %NULL, for example during TX or key setup. In + * that case, we need to use the broadcast station, so this + * inline wraps that pattern. + */ +static inline int iwl_sta_id_or_broadcast(struct iwl_priv *priv, + struct iwl_rxon_context *context, + struct ieee80211_sta *sta) +{ + int sta_id; + + if (!sta) + return context->bcast_sta_id; + + sta_id = iwl_sta_id(sta); + + /* + * mac80211 should not be passing a partially + * initialised station! + */ + WARN_ON(sta_id == IWL_INVALID_STATION); + + return sta_id; +} + int iwlagn_alloc_bcast_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx); int iwlagn_add_bssid_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx, @@ -286,7 +338,7 @@ static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags) } /* eeprom */ -void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv); +void iwl_eeprom_enhanced_txpower(struct iwl_priv *priv); void iwl_eeprom_get_mac(const struct iwl_priv *priv, u8 *mac); /* notification wait support */ @@ -309,20 +361,22 @@ extern int iwlagn_init_alive_start(struct iwl_priv *priv); extern int iwl_alive_start(struct iwl_priv *priv); /* svtool */ #ifdef CONFIG_IWLWIFI_DEVICE_SVTOOL -extern int iwl_testmode_cmd(struct ieee80211_hw *hw, void *data, int len); -extern int iwl_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb, - struct netlink_callback *cb, - void *data, int len); +extern int iwlagn_mac_testmode_cmd(struct ieee80211_hw *hw, void *data, + int len); +extern int iwlagn_mac_testmode_dump(struct ieee80211_hw *hw, + struct sk_buff *skb, + struct netlink_callback *cb, + void *data, int len); extern void iwl_testmode_init(struct iwl_priv *priv); extern void iwl_testmode_cleanup(struct iwl_priv *priv); #else static inline -int iwl_testmode_cmd(struct ieee80211_hw *hw, void *data, int len) +int iwlagn_mac_testmode_cmd(struct ieee80211_hw *hw, void *data, int len) { return -ENOSYS; } static inline -int iwl_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb, +int iwlagn_mac_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb, struct netlink_callback *cb, void *data, int len) { |