drivers/net/wireless/iwlwifi/iwl-agn.h

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   6  * GPL LICENSE SUMMARY
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  53  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  54  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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  61  *****************************************************************************/
  62
  63 #ifndef __iwl_agn_h__
  64 #define __iwl_agn_h__
  65
  66 #include "iwl-dev.h"
  67 #include "iwl-config.h"
  68
  69 /* The first 11 queues (0-10) are used otherwise */
  70 #define IWLAGN_FIRST_AMPDU_QUEUE        11
  71
  72 /* AUX (TX during scan dwell) queue */
  73 #define IWL_AUX_QUEUE           10
  74
  75 /* device operations */
  76 extern struct iwl_lib_ops iwl1000_lib;
  77 extern struct iwl_lib_ops iwl2000_lib;
  78 extern struct iwl_lib_ops iwl2030_lib;
  79 extern struct iwl_lib_ops iwl5000_lib;
  80 extern struct iwl_lib_ops iwl5150_lib;
  81 extern struct iwl_lib_ops iwl6000_lib;
  82 extern struct iwl_lib_ops iwl6030_lib;
  83
  84
  85 #define TIME_UNIT               1024
  86
  87 /*****************************************************
  88 * DRIVER STATUS FUNCTIONS
  89 ******************************************************/
  90 #define STATUS_RF_KILL_HW       0
  91 #define STATUS_CT_KILL          1
  92 #define STATUS_ALIVE            2
  93 #define STATUS_READY            3
  94 #define STATUS_GEO_CONFIGURED   4
  95 #define STATUS_EXIT_PENDING     5
  96 #define STATUS_STATISTICS       6
  97 #define STATUS_SCANNING         7
  98 #define STATUS_SCAN_ABORTING    8
  99 #define STATUS_SCAN_HW          9
 100 #define STATUS_FW_ERROR         10
 101 #define STATUS_CHANNEL_SWITCH_PENDING 11
 102 #define STATUS_SCAN_COMPLETE    12
 103 #define STATUS_POWER_PMI        13
 104
 105 struct iwl_ucode_capabilities;
 106
 107 extern struct ieee80211_ops iwlagn_hw_ops;
 108
 109 static inline void iwl_set_calib_hdr(struct iwl_calib_hdr *hdr, u8 cmd)
 110 {
 111         hdr->op_code = cmd;
 112         hdr->first_group = 0;
 113         hdr->groups_num = 1;
 114         hdr->data_valid = 1;
 115 }
 116
 117 void iwl_down(struct iwl_priv *priv);
 118 void iwl_cancel_deferred_work(struct iwl_priv *priv);
 119 void iwlagn_prepare_restart(struct iwl_priv *priv);
 120 int __must_check iwl_rx_dispatch(struct iwl_op_mode *op_mode,
 121                                  struct iwl_rx_cmd_buffer *rxb,
 122                                  struct iwl_device_cmd *cmd);
 123
 124 bool iwl_check_for_ct_kill(struct iwl_priv *priv);
 125
 126 void iwlagn_lift_passive_no_rx(struct iwl_priv *priv);
 127
 128 /* MAC80211 */
 129 struct ieee80211_hw *iwl_alloc_all(void);
 130 int iwlagn_mac_setup_register(struct iwl_priv *priv,
 131                               const struct iwl_ucode_capabilities *capa);
 132 void iwlagn_mac_unregister(struct iwl_priv *priv);
 133
 134 /* commands */
 135 int iwl_dvm_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd);
 136 int iwl_dvm_send_cmd_pdu(struct iwl_priv *priv, u8 id,
 137                          u32 flags, u16 len, const void *data);
 138
 139 /* RXON */
 140 void iwl_connection_init_rx_config(struct iwl_priv *priv,
 141                                    struct iwl_rxon_context *ctx);
 142 int iwlagn_set_pan_params(struct iwl_priv *priv);
 143 int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
 144 void iwlagn_set_rxon_chain(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
 145 int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed);
 146 void iwlagn_bss_info_changed(struct ieee80211_hw *hw,
 147                              struct ieee80211_vif *vif,
 148                              struct ieee80211_bss_conf *bss_conf,
 149                              u32 changes);
 150 void iwlagn_config_ht40(struct ieee80211_conf *conf,
 151                         struct iwl_rxon_context *ctx);
 152 void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_config *ht_conf);
 153 void iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch,
 154                          struct iwl_rxon_context *ctx);
 155 void iwl_set_flags_for_band(struct iwl_priv *priv,
 156                             struct iwl_rxon_context *ctx,
 157                             enum ieee80211_band band,
 158                             struct ieee80211_vif *vif);
 159
 160 /* uCode */
 161 int iwl_send_bt_env(struct iwl_priv *priv, u8 action, u8 type);
 162 void iwl_send_prio_tbl(struct iwl_priv *priv);
 163 int iwl_init_alive_start(struct iwl_priv *priv);
 164 int iwl_run_init_ucode(struct iwl_priv *priv);
 165 int iwl_load_ucode_wait_alive(struct iwl_priv *priv,
 166                               enum iwl_ucode_type ucode_type);
 167 int iwl_send_calib_results(struct iwl_priv *priv);
 168 int iwl_calib_set(struct iwl_priv *priv,
 169                   const struct iwl_calib_hdr *cmd, int len);
 170 void iwl_calib_free_results(struct iwl_priv *priv);
 171 int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log,
 172                             char **buf, bool display);
 173 int iwlagn_hw_valid_rtc_data_addr(u32 addr);
 174
 175 /* lib */
 176 int iwlagn_send_tx_power(struct iwl_priv *priv);
 177 void iwlagn_temperature(struct iwl_priv *priv);
 178 int iwlagn_txfifo_flush(struct iwl_priv *priv, u16 flush_control);
 179 void iwlagn_dev_txfifo_flush(struct iwl_priv *priv, u16 flush_control);
 180 int iwlagn_send_beacon_cmd(struct iwl_priv *priv);
 181 int iwl_send_statistics_request(struct iwl_priv *priv,
 182                                 u8 flags, bool clear);
 183
 184 static inline const struct ieee80211_supported_band *iwl_get_hw_mode(
 185                         struct iwl_priv *priv, enum ieee80211_band band)
 186 {
 187         return priv->hw->wiphy->bands[band];
 188 }
 189
 190 #ifdef CONFIG_PM_SLEEP
 191 int iwlagn_send_patterns(struct iwl_priv *priv,
 192                          struct cfg80211_wowlan *wowlan);
 193 int iwlagn_suspend(struct iwl_priv *priv, struct cfg80211_wowlan *wowlan);
 194 #endif
 195
 196 /* rx */
 197 int iwlagn_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band);
 198 void iwl_setup_rx_handlers(struct iwl_priv *priv);
 199 void iwl_chswitch_done(struct iwl_priv *priv, bool is_success);
 200
 201
 202 /* tx */
 203 int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb);
 204 int iwlagn_tx_agg_start(struct iwl_priv *priv, struct ieee80211_vif *vif,
 205                         struct ieee80211_sta *sta, u16 tid, u16 *ssn);
 206 int iwlagn_tx_agg_oper(struct iwl_priv *priv, struct ieee80211_vif *vif,
 207                         struct ieee80211_sta *sta, u16 tid, u8 buf_size);
 208 int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif,
 209                        struct ieee80211_sta *sta, u16 tid);
 210 int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
 211                                    struct iwl_rx_cmd_buffer *rxb,
 212                                    struct iwl_device_cmd *cmd);
 213 int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb,
 214                                struct iwl_device_cmd *cmd);
 215
 216 static inline u32 iwl_tx_status_to_mac80211(u32 status)
 217 {
 218         status &= TX_STATUS_MSK;
 219
 220         switch (status) {
 221         case TX_STATUS_SUCCESS:
 222         case TX_STATUS_DIRECT_DONE:
 223                 return IEEE80211_TX_STAT_ACK;
 224         case TX_STATUS_FAIL_DEST_PS:
 225         case TX_STATUS_FAIL_PASSIVE_NO_RX:
 226                 return IEEE80211_TX_STAT_TX_FILTERED;
 227         default:
 228                 return 0;
 229         }
 230 }
 231
 232 static inline bool iwl_is_tx_success(u32 status)
 233 {
 234         status &= TX_STATUS_MSK;
 235         return (status == TX_STATUS_SUCCESS) ||
 236                (status == TX_STATUS_DIRECT_DONE);
 237 }
 238
 239 u8 iwl_toggle_tx_ant(struct iwl_priv *priv, u8 ant_idx, u8 valid);
 240
 241 /* scan */
 242 void iwlagn_post_scan(struct iwl_priv *priv);
 243 void iwlagn_disable_roc(struct iwl_priv *priv);
 244 int iwl_force_rf_reset(struct iwl_priv *priv, bool external);
 245 void iwl_init_scan_params(struct iwl_priv *priv);
 246 int iwl_scan_cancel(struct iwl_priv *priv);
 247 void iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms);
 248 void iwl_force_scan_end(struct iwl_priv *priv);
 249 void iwl_internal_short_hw_scan(struct iwl_priv *priv);
 250 void iwl_setup_rx_scan_handlers(struct iwl_priv *priv);
 251 void iwl_setup_scan_deferred_work(struct iwl_priv *priv);
 252 void iwl_cancel_scan_deferred_work(struct iwl_priv *priv);
 253 int __must_check iwl_scan_initiate(struct iwl_priv *priv,
 254                                    struct ieee80211_vif *vif,
 255                                    enum iwl_scan_type scan_type,
 256                                    enum ieee80211_band band);
 257
 258 /* For faster active scanning, scan will move to the next channel if fewer than
 259  * PLCP_QUIET_THRESH packets are heard on this channel within
 260  * ACTIVE_QUIET_TIME after sending probe request.  This shortens the dwell
 261  * time if it's a quiet channel (nothing responded to our probe, and there's
 262  * no other traffic).
 263  * Disable "quiet" feature by setting PLCP_QUIET_THRESH to 0. */
 264 #define IWL_ACTIVE_QUIET_TIME       cpu_to_le16(10)  /* msec */
 265 #define IWL_PLCP_QUIET_THRESH       cpu_to_le16(1)  /* packets */
 266
 267 #define IWL_SCAN_CHECK_WATCHDOG         (HZ * 7)
 268
 269
 270 /* bt coex */
 271 void iwlagn_send_advance_bt_config(struct iwl_priv *priv);
 272 int iwlagn_bt_coex_profile_notif(struct iwl_priv *priv,
 273                                   struct iwl_rx_cmd_buffer *rxb,
 274                                   struct iwl_device_cmd *cmd);
 275 void iwlagn_bt_rx_handler_setup(struct iwl_priv *priv);
 276 void iwlagn_bt_setup_deferred_work(struct iwl_priv *priv);
 277 void iwlagn_bt_cancel_deferred_work(struct iwl_priv *priv);
 278 void iwlagn_bt_coex_rssi_monitor(struct iwl_priv *priv);
 279 void iwlagn_bt_adjust_rssi_monitor(struct iwl_priv *priv, bool rssi_ena);
 280
 281 static inline bool iwl_advanced_bt_coexist(struct iwl_priv *priv)
 282 {
 283         return priv->cfg->bt_params &&
 284                priv->cfg->bt_params->advanced_bt_coexist;
 285 }
 286
 287 #ifdef CONFIG_IWLWIFI_DEBUG
 288 const char *iwl_get_tx_fail_reason(u32 status);
 289 const char *iwl_get_agg_tx_fail_reason(u16 status);
 290 #else
 291 static inline const char *iwl_get_tx_fail_reason(u32 status) { return ""; }
 292 static inline const char *iwl_get_agg_tx_fail_reason(u16 status) { return ""; }
 293 #endif
 294
 295
 296 /* station management */
 297 int iwlagn_manage_ibss_station(struct iwl_priv *priv,
 298                                struct ieee80211_vif *vif, bool add);
 299 #define IWL_STA_DRIVER_ACTIVE BIT(0) /* driver entry is active */
 300 #define IWL_STA_UCODE_ACTIVE  BIT(1) /* ucode entry is active */
 301 #define IWL_STA_UCODE_INPROGRESS  BIT(2) /* ucode entry is in process of
 302                                             being activated */
 303 #define IWL_STA_LOCAL BIT(3) /* station state not directed by mac80211;
 304                                 (this is for the IBSS BSSID stations) */
 305 #define IWL_STA_BCAST BIT(4) /* this station is the special bcast station */
 306
 307
 308 void iwl_restore_stations(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
 309 void iwl_clear_ucode_stations(struct iwl_priv *priv,
 310                               struct iwl_rxon_context *ctx);
 311 void iwl_dealloc_bcast_stations(struct iwl_priv *priv);
 312 int iwl_get_free_ucode_key_offset(struct iwl_priv *priv);
 313 int iwl_send_add_sta(struct iwl_priv *priv,
 314                      struct iwl_addsta_cmd *sta, u8 flags);
 315 int iwl_add_station_common(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
 316                            const u8 *addr, bool is_ap,
 317                            struct ieee80211_sta *sta, u8 *sta_id_r);
 318 int iwl_remove_station(struct iwl_priv *priv, const u8 sta_id,
 319                        const u8 *addr);
 320 void iwl_deactivate_station(struct iwl_priv *priv, const u8 sta_id,
 321                             const u8 *addr);
 322 u8 iwl_prep_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
 323                     const u8 *addr, bool is_ap, struct ieee80211_sta *sta);
 324
 325 int iwl_send_lq_cmd(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
 326                     struct iwl_link_quality_cmd *lq, u8 flags, bool init);
 327 int iwl_add_sta_callback(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb,
 328                                struct iwl_device_cmd *cmd);
 329 int iwl_sta_update_ht(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
 330                       struct ieee80211_sta *sta);
 331
 332 bool iwl_is_ht40_tx_allowed(struct iwl_priv *priv,
 333                             struct iwl_rxon_context *ctx,
 334                             struct ieee80211_sta_ht_cap *ht_cap);
 335
 336 static inline int iwl_sta_id(struct ieee80211_sta *sta)
 337 {
 338         if (WARN_ON(!sta))
 339                 return IWL_INVALID_STATION;
 340
 341         return ((struct iwl_station_priv *)sta->drv_priv)->sta_id;
 342 }
 343
 344 int iwlagn_alloc_bcast_station(struct iwl_priv *priv,
 345                                struct iwl_rxon_context *ctx);
 346 int iwlagn_add_bssid_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
 347                              const u8 *addr, u8 *sta_id_r);
 348 int iwl_remove_default_wep_key(struct iwl_priv *priv,
 349                                struct iwl_rxon_context *ctx,
 350                                struct ieee80211_key_conf *key);
 351 int iwl_set_default_wep_key(struct iwl_priv *priv,
 352                             struct iwl_rxon_context *ctx,
 353                             struct ieee80211_key_conf *key);
 354 int iwl_restore_default_wep_keys(struct iwl_priv *priv,
 355                                  struct iwl_rxon_context *ctx);
 356 int iwl_set_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
 357                         struct ieee80211_key_conf *key,
 358                         struct ieee80211_sta *sta);
 359 int iwl_remove_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
 360                            struct ieee80211_key_conf *key,
 361                            struct ieee80211_sta *sta);
 362 void iwl_update_tkip_key(struct iwl_priv *priv,
 363                          struct ieee80211_vif *vif,
 364                          struct ieee80211_key_conf *keyconf,
 365                          struct ieee80211_sta *sta, u32 iv32, u16 *phase1key);
 366 int iwl_sta_tx_modify_enable_tid(struct iwl_priv *priv, int sta_id, int tid);
 367 int iwl_sta_rx_agg_start(struct iwl_priv *priv, struct ieee80211_sta *sta,
 368                          int tid, u16 ssn);
 369 int iwl_sta_rx_agg_stop(struct iwl_priv *priv, struct ieee80211_sta *sta,
 370                         int tid);
 371 void iwl_sta_modify_sleep_tx_count(struct iwl_priv *priv, int sta_id, int cnt);
 372 int iwl_update_bcast_station(struct iwl_priv *priv,
 373                              struct iwl_rxon_context *ctx);
 374 int iwl_update_bcast_stations(struct iwl_priv *priv);
 375
 376 /* rate */
 377 static inline u32 iwl_ant_idx_to_flags(u8 ant_idx)
 378 {
 379         return BIT(ant_idx) << RATE_MCS_ANT_POS;
 380 }
 381
 382 static inline u8 iwl_hw_get_rate(__le32 rate_n_flags)
 383 {
 384         return le32_to_cpu(rate_n_flags) & RATE_MCS_RATE_MSK;
 385 }
 386
 387 static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags)
 388 {
 389         return cpu_to_le32(flags|(u32)rate);
 390 }
 391
 392 extern int iwl_alive_start(struct iwl_priv *priv);
 393 /* svtool */
 394 #ifdef CONFIG_IWLWIFI_DEVICE_TESTMODE
 395 extern int iwlagn_mac_testmode_cmd(struct ieee80211_hw *hw, void *data,
 396                                    int len);
 397 extern int iwlagn_mac_testmode_dump(struct ieee80211_hw *hw,
 398                                     struct sk_buff *skb,
 399                                     struct netlink_callback *cb,
 400                                     void *data, int len);
 401 extern void iwl_testmode_init(struct iwl_priv *priv);
 402 extern void iwl_testmode_cleanup(struct iwl_priv *priv);
 403 #else
 404 static inline
 405 int iwlagn_mac_testmode_cmd(struct ieee80211_hw *hw, void *data, int len)
 406 {
 407         return -ENOSYS;
 408 }
 409 static inline
 410 int iwlagn_mac_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb,
 411                       struct netlink_callback *cb,
 412                       void *data, int len)
 413 {
 414         return -ENOSYS;
 415 }
 416 static inline
 417 void iwl_testmode_init(struct iwl_priv *priv)
 418 {
 419 }
 420 static inline
 421 void iwl_testmode_cleanup(struct iwl_priv *priv)
 422 {
 423 }
 424 #endif
 425
 426 #ifdef CONFIG_IWLWIFI_DEBUG
 427 void iwl_print_rx_config_cmd(struct iwl_priv *priv,
 428                              enum iwl_rxon_context_id ctxid);
 429 #else
 430 static inline void iwl_print_rx_config_cmd(struct iwl_priv *priv,
 431                                            enum iwl_rxon_context_id ctxid)
 432 {
 433 }
 434 #endif
 435
 436 /* status checks */
 437
 438 static inline int iwl_is_ready(struct iwl_priv *priv)
 439 {
 440         /* The adapter is 'ready' if READY and GEO_CONFIGURED bits are
 441          * set but EXIT_PENDING is not */
 442         return test_bit(STATUS_READY, &priv->status) &&
 443                test_bit(STATUS_GEO_CONFIGURED, &priv->status) &&
 444                !test_bit(STATUS_EXIT_PENDING, &priv->status);
 445 }
 446
 447 static inline int iwl_is_alive(struct iwl_priv *priv)
 448 {
 449         return test_bit(STATUS_ALIVE, &priv->status);
 450 }
 451
 452 static inline int iwl_is_rfkill(struct iwl_priv *priv)
 453 {
 454         return test_bit(STATUS_RF_KILL_HW, &priv->status);
 455 }
 456
 457 static inline int iwl_is_ctkill(struct iwl_priv *priv)
 458 {
 459         return test_bit(STATUS_CT_KILL, &priv->status);
 460 }
 461
 462 static inline int iwl_is_ready_rf(struct iwl_priv *priv)
 463 {
 464         if (iwl_is_rfkill(priv))
 465                 return 0;
 466
 467         return iwl_is_ready(priv);
 468 }
 469
 470 static inline void iwl_dvm_set_pmi(struct iwl_priv *priv, bool state)
 471 {
 472         if (state)
 473                 set_bit(STATUS_POWER_PMI, &priv->status);
 474         else
 475                 clear_bit(STATUS_POWER_PMI, &priv->status);
 476         iwl_trans_set_pmi(priv->trans, state);
 477 }
 478
 479 #ifdef CONFIG_IWLWIFI_DEBUGFS
 480 int iwl_dbgfs_register(struct iwl_priv *priv, const char *name);
 481 void iwl_dbgfs_unregister(struct iwl_priv *priv);
 482 #else
 483 static inline int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
 484 {
 485         return 0;
 486 }
 487 static inline void iwl_dbgfs_unregister(struct iwl_priv *priv)
 488 {
 489 }
 490 #endif /* CONFIG_IWLWIFI_DEBUGFS */
 491
 492 #ifdef CONFIG_IWLWIFI_DEBUG
 493 #define IWL_DEBUG_QUIET_RFKILL(m, fmt, args...) \
 494 do {                                                                    \
 495         if (!iwl_is_rfkill((m)))                                        \
 496                 IWL_ERR(m, fmt, ##args);                                \
 497         else                                                            \
 498                 __iwl_err((m)->dev, true,                               \
 499                           !iwl_have_debug_level(IWL_DL_RADIO),          \
 500                           fmt, ##args);                                 \
 501 } while (0)
 502 #else
 503 #define IWL_DEBUG_QUIET_RFKILL(m, fmt, args...) \
 504 do {                                                                    \
 505         if (!iwl_is_rfkill((m)))                                        \
 506                 IWL_ERR(m, fmt, ##args);                                \
 507         else                                                            \
 508                 __iwl_err((m)->dev, true, true, fmt, ##args);   \
 509 } while (0)
 510 #endif                          /* CONFIG_IWLWIFI_DEBUG */
 511
 512 extern const char *iwl_dvm_cmd_strings[REPLY_MAX];
 513
 514 static inline const char *iwl_dvm_get_cmd_string(u8 cmd)
 515 {
 516         const char *s = iwl_dvm_cmd_strings[cmd];
 517         if (s)
 518                 return s;
 519         return "UNKNOWN";
 520 }
 521
 522 /* API method exported for mvm hybrid state */
 523 void iwl_setup_deferred_work(struct iwl_priv *priv);
 524 int iwl_send_wimax_coex(struct iwl_priv *priv);
 525 int iwl_send_bt_env(struct iwl_priv *priv, u8 action, u8 type);
 526 void iwl_option_config(struct iwl_priv *priv);
 527 void iwl_set_hw_params(struct iwl_priv *priv);
 528 void iwl_init_context(struct iwl_priv *priv, u32 ucode_flags);
 529 int iwl_init_drv(struct iwl_priv *priv);
 530 void iwl_uninit_drv(struct iwl_priv *priv);
 531 void iwl_send_bt_config(struct iwl_priv *priv);
 532 void iwl_rf_kill_ct_config(struct iwl_priv *priv);
 533 int iwl_setup_interface(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
 534 void iwl_teardown_interface(struct iwl_priv *priv,
 535                             struct ieee80211_vif *vif,
 536                             bool mode_change);
 537 int iwl_full_rxon_required(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
 538 void iwlagn_update_qos(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
 539 void iwlagn_check_needed_chains(struct iwl_priv *priv,
 540                                 struct iwl_rxon_context *ctx,
 541                                 struct ieee80211_bss_conf *bss_conf);
 542 void iwlagn_chain_noise_reset(struct iwl_priv *priv);
 543 int iwlagn_update_beacon(struct iwl_priv *priv,
 544                          struct ieee80211_vif *vif);
 545 void iwl_tt_handler(struct iwl_priv *priv);
 546 void iwl_op_mode_dvm_stop(struct iwl_op_mode *op_mode);
 547 void iwl_stop_sw_queue(struct iwl_op_mode *op_mode, int queue);
 548 void iwl_set_hw_rfkill_state(struct iwl_op_mode *op_mode, bool state);
 549 void iwl_free_skb(struct iwl_op_mode *op_mode, struct sk_buff *skb);
 550 void iwl_nic_error(struct iwl_op_mode *op_mode);
 551 void iwl_cmd_queue_full(struct iwl_op_mode *op_mode);
 552 void iwl_nic_config(struct iwl_op_mode *op_mode);
 553 int iwlagn_mac_set_tim(struct ieee80211_hw *hw,
 554                        struct ieee80211_sta *sta, bool set);
 555 void iwlagn_mac_rssi_callback(struct ieee80211_hw *hw,
 556                               enum ieee80211_rssi_event rssi_event);
 557 int iwlagn_mac_cancel_remain_on_channel(struct ieee80211_hw *hw);
 558 int iwlagn_mac_tx_last_beacon(struct ieee80211_hw *hw);
 559 void iwlagn_mac_flush(struct ieee80211_hw *hw, bool drop);
 560 void iwl_wake_sw_queue(struct iwl_op_mode *op_mode, int queue);
 561 void iwlagn_mac_channel_switch(struct ieee80211_hw *hw,
 562                                struct ieee80211_channel_switch *ch_switch);
 563 int iwlagn_mac_sta_state(struct ieee80211_hw *hw,
 564                          struct ieee80211_vif *vif,
 565                          struct ieee80211_sta *sta,
 566                          enum ieee80211_sta_state old_state,
 567                          enum ieee80211_sta_state new_state);
 568 int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw,
 569                             struct ieee80211_vif *vif,
 570                             enum ieee80211_ampdu_mlme_action action,
 571                             struct ieee80211_sta *sta, u16 tid, u16 *ssn,
 572                             u8 buf_size);
 573 int iwlagn_mac_hw_scan(struct ieee80211_hw *hw,
 574                        struct ieee80211_vif *vif,
 575                        struct cfg80211_scan_request *req);
 576 void iwlagn_mac_sta_notify(struct ieee80211_hw *hw,
 577                            struct ieee80211_vif *vif,
 578                            enum sta_notify_cmd cmd,
 579                            struct ieee80211_sta *sta);
 580 void iwlagn_configure_filter(struct ieee80211_hw *hw,
 581                              unsigned int changed_flags,
 582                              unsigned int *total_flags,
 583                              u64 multicast);
 584 int iwlagn_mac_conf_tx(struct ieee80211_hw *hw,
 585                        struct ieee80211_vif *vif, u16 queue,
 586                        const struct ieee80211_tx_queue_params *params);
 587 void iwlagn_mac_set_rekey_data(struct ieee80211_hw *hw,
 588                                struct ieee80211_vif *vif,
 589                                struct cfg80211_gtk_rekey_data *data);
 590 void iwlagn_mac_update_tkip_key(struct ieee80211_hw *hw,
 591                                 struct ieee80211_vif *vif,
 592                                 struct ieee80211_key_conf *keyconf,
 593                                 struct ieee80211_sta *sta,
 594                                 u32 iv32, u16 *phase1key);
 595 int iwlagn_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 596                        struct ieee80211_vif *vif,
 597                        struct ieee80211_sta *sta,
 598                        struct ieee80211_key_conf *key);
 599 void iwlagn_mac_stop(struct ieee80211_hw *hw);
 600 void iwlagn_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb);
 601 int iwlagn_mac_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
 602 #endif /* __iwl_agn_h__ */