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| 1 /* | 1 /* |
| 2 * Copyright 2002-2005, Instant802 Networks, Inc. | 2 * Copyright 2002-2005, Instant802 Networks, Inc. |
| 3 * Copyright 2005, Devicescape Software, Inc. | 3 * Copyright 2005, Devicescape Software, Inc. |
| 4 * Copyright 2006-2007 Jiri Benc <jbenc@suse.cz> | 4 * Copyright 2006-2007 Jiri Benc <jbenc@suse.cz> |
| 5 * Copyright 2007-2010 Johannes Berg <johannes@sipsolutions.net> | 5 * Copyright 2007-2010 Johannes Berg <johannes@sipsolutions.net> |
| 6 * | 6 * |
| 7 * This program is free software; you can redistribute it and/or modify | 7 * This program is free software; you can redistribute it and/or modify |
| 8 * it under the terms of the GNU General Public License version 2 as | 8 * it under the terms of the GNU General Public License version 2 as |
| 9 * published by the Free Software Foundation. | 9 * published by the Free Software Foundation. |
| 10 */ | 10 */ |
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| 323 | 323 |
| 324 struct ieee80211_if_managed { | 324 struct ieee80211_if_managed { |
| 325 struct timer_list timer; | 325 struct timer_list timer; |
| 326 struct timer_list conn_mon_timer; | 326 struct timer_list conn_mon_timer; |
| 327 struct timer_list bcn_mon_timer; | 327 struct timer_list bcn_mon_timer; |
| 328 struct timer_list chswitch_timer; | 328 struct timer_list chswitch_timer; |
| 329 struct work_struct monitor_work; | 329 struct work_struct monitor_work; |
| 330 struct work_struct chswitch_work; | 330 struct work_struct chswitch_work; |
| 331 struct work_struct beacon_connection_loss_work; | 331 struct work_struct beacon_connection_loss_work; |
| 332 struct work_struct bitrate_notify_work; | 332 struct work_struct bitrate_notify_work; |
| 333 struct work_struct probe_status_work; | |
| 334 | 333 |
| 335 » unsigned long bloss_timeout; | 334 » unsigned long beacon_timeout; |
| 336 unsigned long probe_timeout; | 335 unsigned long probe_timeout; |
| 337 int probe_send_count; | 336 int probe_send_count; |
| 338 bool probe_acked; | |
| 339 bool tx_bitrate_changed; | 337 bool tx_bitrate_changed; |
| 340 | 338 |
| 341 struct mutex mtx; | 339 struct mutex mtx; |
| 342 struct cfg80211_bss *associated; | 340 struct cfg80211_bss *associated; |
| 343 | 341 |
| 344 u8 bssid[ETH_ALEN]; | 342 u8 bssid[ETH_ALEN]; |
| 345 | 343 |
| 346 u16 aid; | 344 u16 aid; |
| 347 | 345 |
| 348 unsigned long timers_running; /* used for quiesce/restart */ | 346 unsigned long timers_running; /* used for quiesce/restart */ |
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| 369 | 367 |
| 370 /* | 368 /* |
| 371 * Weighted average of the signal strength from Beacon frames in the | 369 * Weighted average of the signal strength from Beacon frames in the |
| 372 * current BSS. This is in units of 1/16 of the signal unit to maintain | 370 * current BSS. This is in units of 1/16 of the signal unit to maintain |
| 373 * accuracy and to speed up calculations, i.e., the value need to be | 371 * accuracy and to speed up calculations, i.e., the value need to be |
| 374 * divided by 16 to get the actual value. | 372 * divided by 16 to get the actual value. |
| 375 */ | 373 */ |
| 376 int ave_beacon_signal; | 374 int ave_beacon_signal; |
| 377 | 375 |
| 378 /* | 376 /* |
| 379 * Number of Beacon frames used in ave_beacon_signal. This can be used | |
| 380 * to avoid generating less reliable cqm events that would be based | |
| 381 * only on couple of received frames. | |
| 382 */ | |
| 383 unsigned int count_beacon_signal; | |
| 384 | |
| 385 /* | |
| 386 * Last Beacon frame signal strength average (ave_beacon_signal / 16) | 377 * Last Beacon frame signal strength average (ave_beacon_signal / 16) |
| 387 * that triggered a cqm event. 0 indicates that no event has been | 378 * that triggered a cqm event. 0 indicates that no event has been |
| 388 * generated for the current association. | 379 * generated for the current association. |
| 389 */ | 380 */ |
| 390 int last_cqm_event_signal; | 381 int last_cqm_event_signal; |
| 391 | 382 |
| 392 | 383 |
| 393 /* | 384 /* |
| 394 * Connection quality monitor bitrate threshold, a zero value | 385 * Connection quality monitor bitrate threshold, a zero value |
| 395 * implies disabled | 386 * implies disabled |
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| 1140 struct ieee80211_sta_ht_cap *ht_cap); | 1131 struct ieee80211_sta_ht_cap *ht_cap); |
| 1141 void ieee80211_send_bar(struct ieee80211_sub_if_data *sdata, u8 *ra, u16 tid, u1
6 ssn); | 1132 void ieee80211_send_bar(struct ieee80211_sub_if_data *sdata, u8 *ra, u16 tid, u1
6 ssn); |
| 1142 void ieee80211_send_delba(struct ieee80211_sub_if_data *sdata, | 1133 void ieee80211_send_delba(struct ieee80211_sub_if_data *sdata, |
| 1143 const u8 *da, u16 tid, | 1134 const u8 *da, u16 tid, |
| 1144 u16 initiator, u16 reason_code); | 1135 u16 initiator, u16 reason_code); |
| 1145 int ieee80211_send_smps_action(struct ieee80211_sub_if_data *sdata, | 1136 int ieee80211_send_smps_action(struct ieee80211_sub_if_data *sdata, |
| 1146 enum ieee80211_smps_mode smps, const u8 *da, | 1137 enum ieee80211_smps_mode smps, const u8 *da, |
| 1147 const u8 *bssid); | 1138 const u8 *bssid); |
| 1148 | 1139 |
| 1149 void ___ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid, | 1140 void ___ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid, |
| 1150 » » » » u16 initiator, u16 reason, bool stop); | 1141 » » » » u16 initiator, u16 reason); |
| 1151 void __ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid, | 1142 void __ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid, |
| 1152 » » » » u16 initiator, u16 reason, bool stop); | 1143 » » » » u16 initiator, u16 reason); |
| 1153 void ieee80211_sta_tear_down_BA_sessions(struct sta_info *sta, bool tx); | 1144 void ieee80211_sta_tear_down_BA_sessions(struct sta_info *sta); |
| 1154 void ieee80211_process_delba(struct ieee80211_sub_if_data *sdata, | 1145 void ieee80211_process_delba(struct ieee80211_sub_if_data *sdata, |
| 1155 struct sta_info *sta, | 1146 struct sta_info *sta, |
| 1156 struct ieee80211_mgmt *mgmt, size_t len); | 1147 struct ieee80211_mgmt *mgmt, size_t len); |
| 1157 void ieee80211_process_addba_resp(struct ieee80211_local *local, | 1148 void ieee80211_process_addba_resp(struct ieee80211_local *local, |
| 1158 struct sta_info *sta, | 1149 struct sta_info *sta, |
| 1159 struct ieee80211_mgmt *mgmt, | 1150 struct ieee80211_mgmt *mgmt, |
| 1160 size_t len); | 1151 size_t len); |
| 1161 void ieee80211_process_addba_request(struct ieee80211_local *local, | 1152 void ieee80211_process_addba_request(struct ieee80211_local *local, |
| 1162 struct sta_info *sta, | 1153 struct sta_info *sta, |
| 1163 struct ieee80211_mgmt *mgmt, | 1154 struct ieee80211_mgmt *mgmt, |
| 1164 size_t len); | 1155 size_t len); |
| 1165 | 1156 |
| 1166 int __ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid, | 1157 int __ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid, |
| 1167 » » » » enum ieee80211_back_parties initiator, | 1158 » » » » enum ieee80211_back_parties initiator); |
| 1168 bool tx); | |
| 1169 int ___ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid, | 1159 int ___ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid, |
| 1170 » » » » enum ieee80211_back_parties initiator, | 1160 » » » » enum ieee80211_back_parties initiator); |
| 1171 bool tx); | |
| 1172 void ieee80211_start_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u16 tid); | 1161 void ieee80211_start_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u16 tid); |
| 1173 void ieee80211_stop_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u8 tid); | 1162 void ieee80211_stop_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u8 tid); |
| 1174 void ieee80211_ba_session_work(struct work_struct *work); | 1163 void ieee80211_ba_session_work(struct work_struct *work); |
| 1175 void ieee80211_tx_ba_session_handle_start(struct sta_info *sta, int tid); | 1164 void ieee80211_tx_ba_session_handle_start(struct sta_info *sta, int tid); |
| 1176 | 1165 |
| 1177 /* Spectrum management */ | 1166 /* Spectrum management */ |
| 1178 void ieee80211_process_measurement_req(struct ieee80211_sub_if_data *sdata, | 1167 void ieee80211_process_measurement_req(struct ieee80211_sub_if_data *sdata, |
| 1179 struct ieee80211_mgmt *mgmt, | 1168 struct ieee80211_mgmt *mgmt, |
| 1180 size_t len); | 1169 size_t len); |
| 1181 | 1170 |
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| 1222 enum ieee80211_band band); | 1211 enum ieee80211_band band); |
| 1223 | 1212 |
| 1224 void ieee80211_dynamic_ps_enable_work(struct work_struct *work); | 1213 void ieee80211_dynamic_ps_enable_work(struct work_struct *work); |
| 1225 void ieee80211_dynamic_ps_disable_work(struct work_struct *work); | 1214 void ieee80211_dynamic_ps_disable_work(struct work_struct *work); |
| 1226 void ieee80211_dynamic_ps_timer(unsigned long data); | 1215 void ieee80211_dynamic_ps_timer(unsigned long data); |
| 1227 void ieee80211_send_nullfunc(struct ieee80211_local *local, | 1216 void ieee80211_send_nullfunc(struct ieee80211_local *local, |
| 1228 struct ieee80211_sub_if_data *sdata, | 1217 struct ieee80211_sub_if_data *sdata, |
| 1229 int powersave); | 1218 int powersave); |
| 1230 void ieee80211_sta_rx_notify(struct ieee80211_sub_if_data *sdata, | 1219 void ieee80211_sta_rx_notify(struct ieee80211_sub_if_data *sdata, |
| 1231 struct ieee80211_hdr *hdr); | 1220 struct ieee80211_hdr *hdr); |
| 1221 void ieee80211_sta_tx_notify(struct ieee80211_sub_if_data *sdata, |
| 1222 struct ieee80211_hdr *hdr); |
| 1232 void ieee80211_beacon_connection_loss_work(struct work_struct *work); | 1223 void ieee80211_beacon_connection_loss_work(struct work_struct *work); |
| 1233 | 1224 |
| 1234 void ieee80211_wake_queues_by_reason(struct ieee80211_hw *hw, | 1225 void ieee80211_wake_queues_by_reason(struct ieee80211_hw *hw, |
| 1235 enum queue_stop_reason reason); | 1226 enum queue_stop_reason reason); |
| 1236 void ieee80211_stop_queues_by_reason(struct ieee80211_hw *hw, | 1227 void ieee80211_stop_queues_by_reason(struct ieee80211_hw *hw, |
| 1237 enum queue_stop_reason reason); | 1228 enum queue_stop_reason reason); |
| 1238 void ieee80211_wake_queue_by_reason(struct ieee80211_hw *hw, int queue, | 1229 void ieee80211_wake_queue_by_reason(struct ieee80211_hw *hw, int queue, |
| 1239 enum queue_stop_reason reason); | 1230 enum queue_stop_reason reason); |
| 1240 void ieee80211_stop_queue_by_reason(struct ieee80211_hw *hw, int queue, | 1231 void ieee80211_stop_queue_by_reason(struct ieee80211_hw *hw, int queue, |
| 1241 enum queue_stop_reason reason); | 1232 enum queue_stop_reason reason); |
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| 1298 struct ieee80211_sub_if_data *sdata, | 1289 struct ieee80211_sub_if_data *sdata, |
| 1299 enum nl80211_channel_type chantype); | 1290 enum nl80211_channel_type chantype); |
| 1300 | 1291 |
| 1301 #ifdef CONFIG_MAC80211_NOINLINE | 1292 #ifdef CONFIG_MAC80211_NOINLINE |
| 1302 #define debug_noinline noinline | 1293 #define debug_noinline noinline |
| 1303 #else | 1294 #else |
| 1304 #define debug_noinline | 1295 #define debug_noinline |
| 1305 #endif | 1296 #endif |
| 1306 | 1297 |
| 1307 #endif /* IEEE80211_I_H */ | 1298 #endif /* IEEE80211_I_H */ |
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