1 /* 2 * Copyright (c) 2017-2019 The Linux Foundation. All rights reserved. 3 * 4 * Permission to use, copy, modify, and/or distribute this software for 5 * any purpose with or without fee is hereby granted, provided that the 6 * above copyright notice and this permission notice appear in all 7 * copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 10 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 11 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 12 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 13 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 14 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 15 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 16 * PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 /* 20 * DOC: contains scan init/deinit public api 21 */ 22 23 #ifndef _WLAN_SCAN_MAIN_API_H_ 24 #define _WLAN_SCAN_MAIN_API_H_ 25 26 #include <qdf_atomic.h> 27 #include <wlan_objmgr_psoc_obj.h> 28 #include <wlan_objmgr_pdev_obj.h> 29 #include <wlan_objmgr_vdev_obj.h> 30 #include <wlan_scan_public_structs.h> 31 #include "wlan_scan_cache_db.h" 32 #include "wlan_scan_11d.h" 33 34 #define scm_alert(params...) \ 35 QDF_TRACE_FATAL(QDF_MODULE_ID_SCAN, params) 36 #define scm_err(params...) \ 37 QDF_TRACE_ERROR(QDF_MODULE_ID_SCAN, params) 38 #define scm_warn(params...) \ 39 QDF_TRACE_WARN(QDF_MODULE_ID_SCAN, params) 40 #define scm_notice(params...) \ 41 QDF_TRACE_INFO(QDF_MODULE_ID_SCAN, params) 42 #define scm_info(params...) \ 43 QDF_TRACE_INFO(QDF_MODULE_ID_SCAN, params) 44 #define scm_debug(params...) \ 45 QDF_TRACE_DEBUG(QDF_MODULE_ID_SCAN, params) 46 47 /* Rate Limited Logs */ 48 #define scm_alert_rl(params...) \ 49 QDF_TRACE_FATAL_RL(QDF_MODULE_ID_SCAN, params) 50 #define scm_err_rl(params...) \ 51 QDF_TRACE_ERROR_RL(QDF_MODULE_ID_SCAN, params) 52 #define scm_warn_rl(params...) \ 53 QDF_TRACE_WARN_RL(QDF_MODULE_ID_SCAN, params) 54 #define scm_info_rl(params...) \ 55 QDF_TRACE_INFO_RL(QDF_MODULE_ID_SCAN, params) 56 #define scm_debug_rl(params...) \ 57 QDF_TRACE_DEBUG_RL(QDF_MODULE_ID_SCAN, params) 58 59 #define scm_nofl_alert(params...) \ 60 QDF_TRACE_FATAL_NO_FL(QDF_MODULE_ID_SCAN, params) 61 #define scm_nofl_err(params...) \ 62 QDF_TRACE_ERROR_NO_FL(QDF_MODULE_ID_SCAN, params) 63 #define scm_nofl_warn(params...) \ 64 QDF_TRACE_WARN_NO_FL(QDF_MODULE_ID_SCAN, params) 65 #define scm_nofl_info(params...) \ 66 QDF_TRACE_INFO_NO_FL(QDF_MODULE_ID_SCAN, params) 67 #define scm_nofl_debug(params...) \ 68 QDF_TRACE_DEBUG_NO_FL(QDF_MODULE_ID_SCAN, params) 69 70 #define scm_hex_dump(level, data, buf_len) \ 71 qdf_trace_hex_dump(QDF_MODULE_ID_SCAN, level, data, buf_len) 72 73 #define MAX_SCAN_EVENT_HANDLERS_PER_PDEV 100 74 #define WLAN_MAX_MODULE_NAME 40 75 #define WLAN_MAX_REQUESTORS 200 76 #define WLAN_SCAN_ID_MASK 0x00000FFF 77 #define WLAN_HOST_SCAN_REQ_ID_PREFIX 0x0000A000 78 #define SCAN_NPROBES_DEFAULT 2 79 #define WLAN_P2P_SOCIAL_CHANNELS 3 80 81 #define SCAN_BURST_SCAN_MAX_NUM_OFFCHANNELS (3) 82 #define SCAN_SCAN_IDLE_TIME_DEFAULT (25) 83 #define SCAN_3PORT_CONC_SCAN_MAX_BURST_DURATION (25) 84 #define SCAN_CTS_DURATION_MS_MAX (32) 85 #define SCAN_ROAM_SCAN_CHANNEL_SWITCH_TIME (4) 86 #define SCAN_DWELL_TIME_PROBE_TIME_MAP_SIZE (11) 87 #define SCAN_GO_MIN_ACTIVE_SCAN_BURST_DURATION (40) 88 #define SCAN_GO_MAX_ACTIVE_SCAN_BURST_DURATION (240) 89 #define SCAN_P2P_SCAN_MAX_BURST_DURATION (240) 90 #define SCAN_GO_BURST_SCAN_MAX_NUM_OFFCHANNELS (6) 91 92 /** 93 * struct probe_time_dwell_time - probe time, dwell time map 94 * @dwell_time: dwell time 95 * @probe_time: repeat probe time 96 */ 97 struct probe_time_dwell_time { 98 uint8_t dwell_time; 99 uint8_t probe_time; 100 }; 101 102 /* 103 * For the requestor id: 104 * bit 0~12 is used for real requestor id. 105 * bit 13~15 is used for requestor prefix. 106 * bit 16~19 is used by specific user to aware it is issued by himself. 107 * bit 20~31 is reserved. 108 */ 109 #define WLAN_SCAN_REQUESTER_ID_PREFIX 0x0000A000 110 #define WLAN_SCAN_REQUESTER_ID_MASK 0x00001FFF 111 112 #define SCM_NUM_RSSI_CAT 15 113 #define SCAN_STA_MIRACAST_MCC_REST_TIME 400 114 115 #ifdef CONFIG_MCL 116 #define MAX_SCAN_CACHE_SIZE 300 117 #define SCAN_MAX_REST_TIME 0 118 #define SCAN_MIN_REST_TIME 0 119 #define SCAN_BURST_DURATION 0 120 #define SCAN_PROBE_SPACING_TIME 0 121 #define SCAN_PROBE_DELAY 0 122 #define SCAN_MAX_SCAN_TIME 30000 123 #define SCAN_NETWORK_IDLE_TIMEOUT 0 124 #define HIDDEN_SSID_TIME (1*60*1000) 125 #define SCAN_CHAN_STATS_EVENT_ENAB (false) 126 #else 127 #define MAX_SCAN_CACHE_SIZE 1024 128 #define SCAN_MAX_REST_TIME 0 129 #define SCAN_MIN_REST_TIME 50 130 #define SCAN_BURST_DURATION 0 131 #define SCAN_PROBE_SPACING_TIME 0 132 #define SCAN_PROBE_DELAY 0 133 #define SCAN_MAX_SCAN_TIME 50000 134 #define SCAN_NETWORK_IDLE_TIMEOUT 200 135 #define HIDDEN_SSID_TIME (0xFFFFFFFF) 136 #define SCAN_CHAN_STATS_EVENT_ENAB (true) 137 #endif 138 139 #define SCAN_TIMEOUT_GRACE_PERIOD 10 140 #define SCAN_MAX_BSS_PDEV 100 141 #define SCAN_PRIORITY SCAN_PRIORITY_LOW 142 143 /* DBS Scan policy selection ext flags */ 144 #define SCAN_FLAG_EXT_DBS_SCAN_POLICY_MASK 0x00000003 145 #define SCAN_FLAG_EXT_DBS_SCAN_POLICY_BIT 0 146 #define SCAN_DBS_POLICY_DEFAULT 0x0 147 #define SCAN_DBS_POLICY_FORCE_NONDBS 0x1 148 #define SCAN_DBS_POLICY_IGNORE_DUTY 0x2 149 #define SCAN_DBS_POLICY_MAX 0x3 150 /* Minimum number of channels for enabling DBS Scan */ 151 #define SCAN_MIN_CHAN_DBS_SCAN_THRESHOLD 8 152 /* 153 * Enable Reception of Public Action frame with this flag 154 */ 155 #define SCAN_FLAG_EXT_FILTER_PUBLIC_ACTION_FRAME 0x4 156 157 /* Passive dwell time if bt_a2dp is enabled. Time in msecs*/ 158 #define PASSIVE_DWELL_TIME_BT_A2DP_ENABLED 28 159 160 /** 161 * struct cb_handler - defines scan event handler 162 * call back function and arguments 163 * @func: handler function pointer 164 * @arg: argument to handler function 165 */ 166 struct cb_handler { 167 scan_event_handler func; 168 void *arg; 169 }; 170 171 /** 172 * struct pdev_scan_ev_handler - pdev scan event handlers 173 * @cb_handler: array of registered scan handlers 174 */ 175 struct pdev_scan_ev_handler { 176 uint32_t handler_cnt; 177 struct cb_handler cb_handlers[MAX_SCAN_EVENT_HANDLERS_PER_PDEV]; 178 }; 179 180 /** 181 * struct global_scan_ev_handlers - per pdev registered scan event handlers 182 * @pdev_scan_ev_handler: per pdev registered scan event handlers 183 */ 184 struct global_scan_ev_handlers { 185 struct pdev_scan_ev_handler pdev_ev_handlers[WLAN_UMAC_MAX_PDEVS]; 186 }; 187 188 /** 189 * struct scan_requester_info - defines scan requester id 190 * and event handler mapping 191 * @requester: requester ID allocated 192 * @module: module name of requester 193 * @ev_handler: event handlerto be invoked 194 */ 195 struct scan_requester_info { 196 wlan_scan_requester requester; 197 uint8_t module[WLAN_MAX_MODULE_NAME]; 198 struct cb_handler ev_handler; 199 }; 200 201 /** 202 * struct pdev_scan_info - defines per pdev scan info 203 * @wide_band_scan: wide band scan capability 204 * @last_scan_time: time of last scan start on this pdev 205 * @custom_chan_list: scan only these channels 206 * @conf_bssid: configured bssid of the hidden AP 207 * @conf_ssid: configured desired ssid 208 */ 209 struct pdev_scan_info { 210 bool wide_band_scan; 211 qdf_time_t last_scan_time; 212 struct chan_list custom_chan_list; 213 uint8_t conf_bssid[QDF_MAC_ADDR_SIZE]; 214 struct wlan_ssid conf_ssid; 215 }; 216 217 /** 218 * struct scan_vdev_obj - scan vdev obj 219 * @pno_match_evt_received: pno match received 220 * @pno_in_progress: pno in progress 221 * @scan_disabled: if scan is disabled for this vdev 222 * @first_scan_done: Whether its the first scan or not for this particular vdev. 223 */ 224 struct scan_vdev_obj { 225 bool pno_match_evt_received; 226 bool pno_in_progress; 227 uint32_t scan_disabled; 228 bool first_scan_done; 229 }; 230 231 #ifdef FEATURE_WLAN_SCAN_PNO 232 /** 233 * struct pno_def_config - def configuration for PNO 234 * @pno_offload_enabled: flag to check if PNO offload is enabled/disabled 235 * @channel_prediction: config PNO channel prediction feature status 236 * @top_k_num_of_channels: def top K number of channels are used for tanimoto 237 * distance calculation. 238 * @stationary_thresh: def threshold val to determine that STA is stationary. 239 * @pnoscan_adaptive_dwell_mode: def adaptive dwelltime mode for pno scan 240 * @channel_prediction_full_scan: def periodic timer upon which full scan needs 241 * to be triggered. 242 * @dfs_chnl_scan_enable: Enable dfs channel PNO scan 243 * @scan_support_enabled: PNO scan support enabled/disabled 244 * @scan_timer_repeat_value: PNO scan timer repeat value 245 * @slow_scan_multiplier: PNO slow scan timer multiplier 246 * @max_sched_scan_plan_interval: PNO scan interval 247 * @max_sched_scan_plan_iterations: PNO scan number of iterations 248 * @scan_backoff_multiplier: Scan banckoff multiplier 249 * @pno_wake_lock: pno wake lock 250 * @pno_cb: callback to call on PNO completion 251 * @mawc_params: Configuration parameters for NLO MAWC. 252 */ 253 struct pno_def_config { 254 bool pno_offload_enabled; 255 bool channel_prediction; 256 uint8_t top_k_num_of_channels; 257 uint8_t stationary_thresh; 258 enum scan_dwelltime_adaptive_mode adaptive_dwell_mode; 259 uint32_t channel_prediction_full_scan; 260 bool dfs_chnl_scan_enabled; 261 bool scan_support_enabled; 262 uint32_t scan_timer_repeat_value; 263 uint32_t slow_scan_multiplier; 264 uint32_t max_sched_scan_plan_interval; 265 uint32_t max_sched_scan_plan_iterations; 266 uint8_t scan_backoff_multiplier; 267 qdf_wake_lock_t pno_wake_lock; 268 struct cb_handler pno_cb; 269 struct nlo_mawc_params mawc_params; 270 }; 271 #endif 272 273 /** 274 * struct extscan_def_config - def configuration for EXTSCAN 275 * @extscan_enabled: enable extscan 276 * @extscan_passive_max_chn_time: max passive channel time 277 * @extscan_passive_min_chn_time: min passive channel time 278 * @extscan_active_max_chn_time: max active channel time 279 * @extscan_active_min_chn_time: min active channel time 280 */ 281 struct extscan_def_config { 282 bool extscan_enabled; 283 uint32_t extscan_passive_max_chn_time; 284 uint32_t extscan_passive_min_chn_time; 285 uint32_t extscan_active_max_chn_time; 286 uint32_t extscan_active_min_chn_time; 287 }; 288 289 /** 290 * struct scan_default_params - default scan parameters to be used 291 * @active_dwell: default active dwell time 292 * @allow_dfs_chan_in_first_scan: first scan should contain dfs channels or not. 293 * @allow_dfs_chan_in_scan: Scan DFS channels or not. 294 * @skip_dfs_chan_in_p2p_search: Skip DFS channels in p2p search. 295 * @use_wake_lock_in_user_scan: if wake lock will be acquired during user scan 296 * @active_dwell_2g: default active dwell time for 2G channels, if it's not zero 297 * @passive_dwell:default passive dwell time 298 * @max_rest_time: default max rest time 299 * @sta_miracast_mcc_rest_time: max rest time for miracast and mcc 300 * @min_rest_time: default min rest time 301 * @idle_time: default idle time 302 * @conc_active_dwell: default concurrent active dwell time 303 * @conc_passive_dwell: default concurrent passive dwell time 304 * @conc_max_rest_time: default concurrent max rest time 305 * @conc_min_rest_time: default concurrent min rest time 306 * @conc_idle_time: default concurrent idle time 307 * @repeat_probe_time: default repeat probe time 308 * @probe_spacing_time: default probe spacing time 309 * @probe_delay: default probe delay 310 * @burst_duration: default burst duration 311 * @max_scan_time: default max scan time 312 * @num_probes: default maximum number of probes to sent 313 * @cache_aging_time: default scan cache aging time 314 * @select_5gh_margin: Prefer connecting to 5G AP even if 315 * its RSSI is lower by select_5gh_margin dbm than 2.4G AP. 316 * applicable if prefer_5ghz is set. 317 * @is_bssid_hint_priority: True if bssid_hint is given priority 318 * @enable_mac_spoofing: enable mac address spoof in scan 319 * @max_bss_per_pdev: maximum number of bss entries to be maintained per pdev 320 * @max_active_scans_allowed: maximum number of active parallel scan allowed 321 * per psoc 322 * @scan_priority: default scan priority 323 * @adaptive_dwell_time_mode: adaptive dwell mode with connection 324 * @adaptive_dwell_time_mode_nc: adaptive dwell mode without connection 325 * @extscan_adaptive_dwell_mode: Adaptive dwell mode during ext scan 326 * @scan_f_passive: passively scan all channels including active channels 327 * @scan_f_bcast_probe: add wild card ssid prbreq even if ssid_list is specified 328 * @scan_f_cck_rates: add cck rates to rates/xrates ie in prb req 329 * @scan_f_ofdm_rates: add ofdm rates to rates/xrates ie in prb req 330 * @scan_f_chan_stat_evnt: enable indication of chan load and noise floor 331 * @scan_f_filter_prb_req: filter Probe request frames 332 * @scan_f_bypass_dfs_chn: when set, do not scan DFS channels 333 * @scan_f_continue_on_err:continue scan even if few certain erros have occurred 334 * @scan_f_offchan_mgmt_tx: allow mgmt transmission during off channel scan 335 * @scan_f_offchan_data_tx: allow data transmission during off channel scan 336 * @scan_f_promisc_mode: scan with promiscuous mode 337 * @scan_f_capture_phy_err: enable capture ppdu with phy errrors 338 * @scan_f_strict_passive_pch: do passive scan on passive channels 339 * @scan_f_half_rate: enable HALF (10MHz) rate support 340 * @scan_f_quarter_rate: set Quarter (5MHz) rate support 341 * @scan_f_force_active_dfs_chn: allow to send probe req on DFS channel 342 * @scan_f_add_tpc_ie_in_probe: add TPC ie in probe req frame 343 * @scan_f_add_ds_ie_in_probe: add DS ie in probe req frame 344 * @scan_f_add_spoofed_mac_in_probe: use random mac address for TA in probe 345 * @scan_f_add_rand_seq_in_probe: use random sequence number in probe 346 * @scan_f_en_ie_whitelist_in_probe: enable ie whitelist in probe 347 * @scan_f_forced: force scan even in presence of data traffic 348 * @scan_f_2ghz: scan 2.4 GHz channels 349 * @scan_f_5ghz: scan 5 GHz channels 350 * @scan_f_wide_band: scan in 40 MHz or higher bandwidth 351 * @scan_flags: variable to read and set scan_f_* flags in one shot 352 * can be used to dump all scan_f_* flags for debug 353 * @scan_ev_started: notify scan started event 354 * @scan_ev_completed: notify scan completed event 355 * @scan_ev_bss_chan: notify bss chan event 356 * @scan_ev_foreign_chan: notify foreign chan event 357 * @scan_ev_dequeued: notify scan request dequed event 358 * @scan_ev_preempted: notify scan preempted event 359 * @scan_ev_start_failed: notify scan start failed event 360 * @scan_ev_restarted: notify scan restarted event 361 * @scan_ev_foreign_chn_exit: notify foreign chan exit event 362 * @scan_ev_invalid: notify invalid scan request event 363 * @scan_ev_gpio_timeout: notify gpio timeout event 364 * @scan_ev_suspended: notify scan suspend event 365 * @scan_ev_resumed: notify scan resumed event 366 * @scan_events: variable to read and set scan_ev_* flags in one shot 367 * can be used to dump all scan_ev_* flags for debug 368 * @roam_params: roam related params 369 */ 370 struct scan_default_params { 371 uint32_t active_dwell; 372 bool allow_dfs_chan_in_first_scan; 373 bool allow_dfs_chan_in_scan; 374 bool skip_dfs_chan_in_p2p_search; 375 bool use_wake_lock_in_user_scan; 376 uint32_t active_dwell_2g; 377 uint32_t passive_dwell; 378 uint32_t max_rest_time; 379 uint32_t sta_miracast_mcc_rest_time; 380 uint32_t min_rest_time; 381 uint32_t idle_time; 382 uint32_t conc_active_dwell; 383 uint32_t conc_passive_dwell; 384 uint32_t conc_max_rest_time; 385 uint32_t conc_min_rest_time; 386 uint32_t conc_idle_time; 387 uint32_t repeat_probe_time; 388 uint32_t probe_spacing_time; 389 uint32_t probe_delay; 390 uint32_t burst_duration; 391 uint32_t max_scan_time; 392 uint32_t num_probes; 393 uint32_t scan_cache_aging_time; 394 uint32_t select_5ghz_margin; 395 bool enable_mac_spoofing; 396 bool is_bssid_hint_priority; 397 uint32_t usr_cfg_probe_rpt_time; 398 uint32_t usr_cfg_num_probes; 399 uint16_t max_bss_per_pdev; 400 uint32_t max_active_scans_allowed; 401 uint8_t sta_scan_burst_duration; 402 uint8_t p2p_scan_burst_duration; 403 uint8_t go_scan_burst_duration; 404 uint8_t ap_scan_burst_duration; 405 enum scan_priority scan_priority; 406 enum scan_dwelltime_adaptive_mode adaptive_dwell_time_mode; 407 enum scan_dwelltime_adaptive_mode adaptive_dwell_time_mode_nc; 408 enum scan_dwelltime_adaptive_mode extscan_adaptive_dwell_mode; 409 union { 410 struct { 411 uint32_t scan_f_passive:1, 412 scan_f_bcast_probe:1, 413 scan_f_cck_rates:1, 414 scan_f_ofdm_rates:1, 415 scan_f_chan_stat_evnt:1, 416 scan_f_filter_prb_req:1, 417 scan_f_bypass_dfs_chn:1, 418 scan_f_continue_on_err:1, 419 scan_f_offchan_mgmt_tx:1, 420 scan_f_offchan_data_tx:1, 421 scan_f_promisc_mode:1, 422 scan_f_capture_phy_err:1, 423 scan_f_strict_passive_pch:1, 424 scan_f_half_rate:1, 425 scan_f_quarter_rate:1, 426 scan_f_force_active_dfs_chn:1, 427 scan_f_add_tpc_ie_in_probe:1, 428 scan_f_add_ds_ie_in_probe:1, 429 scan_f_add_spoofed_mac_in_probe:1, 430 scan_f_add_rand_seq_in_probe:1, 431 scan_f_en_ie_whitelist_in_probe:1, 432 scan_f_forced:1, 433 scan_f_2ghz:1, 434 scan_f_5ghz:1, 435 scan_f_wide_band:1; 436 }; 437 uint32_t scan_flags; 438 }; 439 union { 440 struct { 441 uint32_t scan_ev_started:1, 442 scan_ev_completed:1, 443 scan_ev_bss_chan:1, 444 scan_ev_foreign_chan:1, 445 scan_ev_dequeued:1, 446 scan_ev_preempted:1, 447 scan_ev_start_failed:1, 448 scan_ev_restarted:1, 449 scan_ev_foreign_chn_exit:1, 450 scan_ev_invalid:1, 451 scan_ev_gpio_timeout:1, 452 scan_ev_suspended:1, 453 scan_ev_resumed:1; 454 }; 455 uint32_t scan_events; 456 }; 457 struct roam_filter_params roam_params; 458 struct scoring_config score_config; 459 }; 460 461 /** 462 * struct scan_cb - nif/sif function callbacks 463 * @inform_beacon: cb to indicate frame to OS 464 * @update_beacon: cb to indicate frame to MLME 465 */ 466 struct scan_cb { 467 update_beacon_cb inform_beacon; 468 update_beacon_cb update_beacon; 469 /* Define nif/sif function callbacks here */ 470 }; 471 472 /** 473 * struct wlan_scan_obj - scan object definition 474 * @scan_disabled: if scan is disabled 475 * @scan_db: scan cache data base 476 * @cc_db: pointer of country code data base 477 * @lock: spin lock 478 * @scan_def: default scan parameters 479 * @cb: nif/sif function callbacks 480 * @requesters: requester allocation pool 481 * @scan_ids: last allocated scan id 482 * @global_evhandlers: registered scan event handlers 483 * @pdev_info: pointer to pdev info 484 * @pno_cfg: default pno configuration 485 * @extscan_cfg: default extscan configuration 486 * @ie_whitelist: default ie whitelist attrs 487 * @bt_a2dp_enabled: if bt a2dp is enabled 488 * @miracast_enabled: miracast enabled 489 * @disable_timeout: command timeout disabled 490 * @drop_bcn_on_chan_mismatch: drop bcn if channel mismatch 491 * @scan_start_request_buff: buffer used to pass 492 * scan config to event handlers 493 */ 494 struct wlan_scan_obj { 495 uint32_t scan_disabled; 496 qdf_spinlock_t lock; 497 qdf_atomic_t scan_ids; 498 struct scan_dbs scan_db[WLAN_UMAC_MAX_PDEVS]; 499 struct scan_country_code_db *cc_db; 500 struct scan_default_params scan_def; 501 struct scan_cb cb; 502 struct scan_requester_info requesters[WLAN_MAX_REQUESTORS]; 503 struct global_scan_ev_handlers global_evhandlers; 504 struct pdev_scan_info pdev_info[WLAN_UMAC_MAX_PDEVS]; 505 #ifdef FEATURE_WLAN_SCAN_PNO 506 struct pno_def_config pno_cfg; 507 #endif 508 #ifdef FEATURE_WLAN_EXTSCAN 509 struct extscan_def_config extscan_cfg; 510 #endif 511 struct probe_req_whitelist_attr ie_whitelist; 512 bool bt_a2dp_enabled; 513 bool miracast_enabled; 514 bool disable_timeout; 515 bool drop_bcn_on_chan_mismatch; 516 struct scan_start_request scan_start_request_buff; 517 }; 518 519 /** 520 * wlan_psoc_get_scan_obj() - private API to get scan object from psoc 521 * @psoc: psoc object 522 * 523 * Return: scan object 524 */ 525 #define wlan_psoc_get_scan_obj(psoc) \ 526 wlan_psoc_get_scan_obj_fl(psoc, \ 527 __func__, __LINE__) 528 529 static inline struct wlan_scan_obj * 530 wlan_psoc_get_scan_obj_fl(struct wlan_objmgr_psoc *psoc, 531 const char *func, uint32_t line) 532 { 533 struct wlan_scan_obj *scan_obj; 534 535 scan_obj = (struct wlan_scan_obj *) 536 wlan_objmgr_psoc_get_comp_private_obj(psoc, 537 WLAN_UMAC_COMP_SCAN); 538 if (!scan_obj) { 539 scm_err("%s:%u, Failed to get scan object", func, line); 540 return NULL; 541 } 542 return scan_obj; 543 } 544 545 /** 546 * wlan_pdev_get_scan_obj() - private API to get scan object from pdev 547 * @psoc: pdev object 548 * 549 * Return: scan object 550 */ 551 static inline struct wlan_scan_obj * 552 wlan_pdev_get_scan_obj(struct wlan_objmgr_pdev *pdev) 553 { 554 struct wlan_objmgr_psoc *psoc; 555 556 psoc = wlan_pdev_get_psoc(pdev); 557 558 return wlan_psoc_get_scan_obj(psoc); 559 } 560 561 /** 562 * wlan_vdev_get_scan_obj() - private API to get scan object from vdev 563 * @psoc: vdev object 564 * 565 * Return: scan object 566 */ 567 static inline struct wlan_scan_obj * 568 wlan_vdev_get_scan_obj(struct wlan_objmgr_vdev *vdev) 569 { 570 struct wlan_objmgr_pdev *pdev; 571 572 pdev = wlan_vdev_get_pdev(vdev); 573 574 return wlan_pdev_get_scan_obj(pdev); 575 } 576 577 /** 578 * wlan_get_vdev_scan_obj() - private API to get scan object vdev 579 * @vdev: vdev object 580 * 581 * Return: scan object 582 */ 583 static inline struct scan_vdev_obj * 584 wlan_get_vdev_scan_obj(struct wlan_objmgr_vdev *vdev) 585 { 586 struct scan_vdev_obj *scan_vdev_obj; 587 588 scan_vdev_obj = (struct scan_vdev_obj *) 589 wlan_objmgr_vdev_get_comp_private_obj(vdev, 590 WLAN_UMAC_COMP_SCAN); 591 592 return scan_vdev_obj; 593 } 594 595 /** 596 * wlan_scan_vdev_get_pdev_id() - private API to get pdev id from vdev object 597 * @vdev: vdev object 598 * 599 * Return: parent pdev id 600 */ 601 static inline uint8_t 602 wlan_scan_vdev_get_pdev_id(struct wlan_objmgr_vdev *vdev) 603 { 604 struct wlan_objmgr_pdev *pdev; 605 606 pdev = wlan_vdev_get_pdev(vdev); 607 608 return wlan_objmgr_pdev_get_pdev_id(pdev); 609 } 610 611 /** 612 * wlan_pdev_get_pdev_scan_ev_handlers() - private API to get 613 * pdev scan event handlers 614 * @vdev: pdev object 615 * 616 * Return: pdev_scan_ev_handler object 617 */ 618 static inline struct pdev_scan_ev_handler* 619 wlan_pdev_get_pdev_scan_ev_handlers(struct wlan_objmgr_pdev *pdev) 620 { 621 uint8_t pdevid; 622 struct wlan_scan_obj *scan; 623 struct pdev_scan_ev_handler *pdev_ev_handler; 624 625 pdevid = wlan_objmgr_pdev_get_pdev_id(pdev); 626 627 scan = wlan_pdev_get_scan_obj(pdev); 628 629 pdev_ev_handler = 630 &scan->global_evhandlers.pdev_ev_handlers[pdevid]; 631 632 return pdev_ev_handler; 633 } 634 635 /** 636 * wlan_vdev_get_pdev_scan_ev_handlers() - private API to get 637 * pdev scan event handlers 638 * @vdev: vdev object 639 * 640 * Return: pdev_scan_ev_handler object 641 */ 642 static inline struct pdev_scan_ev_handler* 643 wlan_vdev_get_pdev_scan_ev_handlers(struct wlan_objmgr_vdev *vdev) 644 { 645 struct wlan_objmgr_pdev *pdev; 646 647 pdev = wlan_vdev_get_pdev(vdev); 648 649 return wlan_pdev_get_pdev_scan_ev_handlers(pdev); 650 } 651 652 /** 653 * wlan_scan_psoc_get_def_params() - private API to get scan defaults 654 * @psoc: psoc object 655 * 656 * Return: scan defaults 657 */ 658 static inline struct scan_default_params* 659 wlan_scan_psoc_get_def_params(struct wlan_objmgr_psoc *psoc) 660 { 661 struct wlan_scan_obj *scan = NULL; 662 663 if (!psoc) { 664 scm_err("null psoc"); 665 return NULL; 666 } 667 scan = wlan_psoc_get_scan_obj(psoc); 668 669 if (!scan) 670 return NULL; 671 672 return &scan->scan_def; 673 } 674 675 /** 676 * wlan_vdev_get_def_scan_params() - private API to get scan defaults 677 * @vdev: vdev object 678 * 679 * Return: scan defaults 680 */ 681 static inline struct scan_default_params* 682 wlan_vdev_get_def_scan_params(struct wlan_objmgr_vdev *vdev) 683 { 684 struct wlan_objmgr_psoc *psoc = NULL; 685 686 if (!vdev) { 687 scm_err("null vdev"); 688 return NULL; 689 } 690 psoc = wlan_vdev_get_psoc(vdev); 691 692 return wlan_scan_psoc_get_def_params(psoc); 693 } 694 695 /** 696 * wlan_scan_psoc_created_notification() - scan psoc create handler 697 * @psoc: psoc object 698 * @arg_list: Argument list 699 * 700 * Return: QDF_STATUS 701 */ 702 QDF_STATUS wlan_scan_psoc_created_notification(struct wlan_objmgr_psoc *psoc, 703 void *arg_list); 704 705 /** 706 * wlan_scan_psoc_deleted_notification() - scan psoc delete handler 707 * @psoc: psoc object 708 * @arg_list: Argument list 709 * 710 * Return: QDF_STATUS 711 */ 712 QDF_STATUS wlan_scan_psoc_destroyed_notification(struct wlan_objmgr_psoc *psoc, 713 void *arg_list); 714 715 /** 716 * wlan_scan_vdev_created_notification() - scan psoc create handler 717 * @vdev: vdev object 718 * @arg_list: Argument list 719 * 720 * Return: QDF_STATUS 721 */ 722 QDF_STATUS wlan_scan_vdev_created_notification(struct wlan_objmgr_vdev *vdev, 723 void *arg_list); 724 725 /** 726 * wlan_scan_vdev_destroyed_notification() - scan psoc delete handler 727 * @vdev: vdev object 728 * @arg_list: Argument list 729 * 730 * Return: QDF_STATUS 731 */ 732 QDF_STATUS wlan_scan_vdev_destroyed_notification(struct wlan_objmgr_vdev *vdev, 733 void *arg_list); 734 735 #endif 736