1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ 2 /* 3 * Copyright (C) 2015-2017 Intel Deutschland GmbH 4 * Copyright (C) 2018-2022 Intel Corporation 5 */ 6 #ifndef __iwl_fw_api_location_h__ 7 #define __iwl_fw_api_location_h__ 8 9 /** 10 * enum iwl_location_subcmd_ids - location group command IDs 11 */ 12 enum iwl_location_subcmd_ids { 13 /** 14 * @TOF_RANGE_REQ_CMD: TOF ranging request, 15 * uses one of &struct iwl_tof_range_req_cmd_v5, 16 * &struct iwl_tof_range_req_cmd_v7, 17 * &struct iwl_tof_range_req_cmd_v8, 18 * &struct iwl_tof_range_req_cmd_v9, 19 * &struct iwl_tof_range_req_cmd_v11, 20 * &struct iwl_tof_range_req_cmd_v7 21 */ 22 TOF_RANGE_REQ_CMD = 0x0, 23 /** 24 * @TOF_CONFIG_CMD: TOF configuration, uses &struct iwl_tof_config_cmd 25 */ 26 TOF_CONFIG_CMD = 0x1, 27 /** 28 * @TOF_RANGE_ABORT_CMD: abort ongoing ranging, uses 29 * &struct iwl_tof_range_abort_cmd 30 */ 31 TOF_RANGE_ABORT_CMD = 0x2, 32 /** 33 * @TOF_RANGE_REQ_EXT_CMD: TOF extended ranging config, 34 * uses &struct iwl_tof_range_req_ext_cmd 35 */ 36 TOF_RANGE_REQ_EXT_CMD = 0x3, 37 /** 38 * @TOF_RESPONDER_CONFIG_CMD: FTM responder configuration, one of 39 * &struct iwl_tof_responder_config_cmd_v6, 40 * &struct iwl_tof_responder_config_cmd_v7, 41 * &struct iwl_tof_responder_config_cmd_v8 or 42 * &struct iwl_tof_responder_config_cmd_v9 43 */ 44 TOF_RESPONDER_CONFIG_CMD = 0x4, 45 /** 46 * @TOF_RESPONDER_DYN_CONFIG_CMD: FTM dynamic configuration, 47 * uses &struct iwl_tof_responder_dyn_config_cmd 48 */ 49 TOF_RESPONDER_DYN_CONFIG_CMD = 0x5, 50 /** 51 * @CSI_HEADER_NOTIFICATION: CSI header 52 */ 53 CSI_HEADER_NOTIFICATION = 0xFA, 54 /** 55 * @CSI_CHUNKS_NOTIFICATION: CSI chunk, 56 * uses &struct iwl_csi_chunk_notification 57 */ 58 CSI_CHUNKS_NOTIFICATION = 0xFB, 59 /** 60 * @TOF_LC_NOTIF: used for LCI/civic location, contains just 61 * the action frame 62 */ 63 TOF_LC_NOTIF = 0xFC, 64 /** 65 * @TOF_RESPONDER_STATS: FTM responder statistics notification, 66 * uses &struct iwl_ftm_responder_stats 67 */ 68 TOF_RESPONDER_STATS = 0xFD, 69 /** 70 * @TOF_MCSI_DEBUG_NOTIF: MCSI debug notification, uses 71 * &struct iwl_tof_mcsi_notif 72 */ 73 TOF_MCSI_DEBUG_NOTIF = 0xFE, 74 /** 75 * @TOF_RANGE_RESPONSE_NOTIF: ranging response, using one of 76 * &struct iwl_tof_range_rsp_ntfy_v5, 77 * &struct iwl_tof_range_rsp_ntfy_v6, 78 * &struct iwl_tof_range_rsp_ntfy_v7 or 79 * &struct iwl_tof_range_rsp_ntfy_v8 80 */ 81 TOF_RANGE_RESPONSE_NOTIF = 0xFF, 82 }; 83 84 /** 85 * struct iwl_tof_config_cmd - ToF configuration 86 * @tof_disabled: indicates if ToF is disabled (or not) 87 * @one_sided_disabled: indicates if one-sided is disabled (or not) 88 * @is_debug_mode: indiciates if debug mode is active 89 * @is_buf_required: indicates if channel estimation buffer is required 90 */ 91 struct iwl_tof_config_cmd { 92 u8 tof_disabled; 93 u8 one_sided_disabled; 94 u8 is_debug_mode; 95 u8 is_buf_required; 96 } __packed; 97 98 /** 99 * enum iwl_tof_bandwidth - values for iwl_tof_range_req_ap_entry.bandwidth 100 * @IWL_TOF_BW_20_LEGACY: 20 MHz non-HT 101 * @IWL_TOF_BW_20_HT: 20 MHz HT 102 * @IWL_TOF_BW_40: 40 MHz 103 * @IWL_TOF_BW_80: 80 MHz 104 * @IWL_TOF_BW_160: 160 MHz 105 * @IWL_TOF_BW_NUM: number of tof bandwidths 106 */ 107 enum iwl_tof_bandwidth { 108 IWL_TOF_BW_20_LEGACY, 109 IWL_TOF_BW_20_HT, 110 IWL_TOF_BW_40, 111 IWL_TOF_BW_80, 112 IWL_TOF_BW_160, 113 IWL_TOF_BW_NUM, 114 }; /* LOCAT_BW_TYPE_E */ 115 116 /* 117 * enum iwl_tof_algo_type - Algorithym type for range measurement request 118 */ 119 enum iwl_tof_algo_type { 120 IWL_TOF_ALGO_TYPE_MAX_LIKE = 0, 121 IWL_TOF_ALGO_TYPE_LINEAR_REG = 1, 122 IWL_TOF_ALGO_TYPE_FFT = 2, 123 124 /* Keep last */ 125 IWL_TOF_ALGO_TYPE_INVALID, 126 }; /* ALGO_TYPE_E */ 127 128 /* 129 * enum iwl_tof_mcsi_ntfy - Enable/Disable MCSI notifications 130 */ 131 enum iwl_tof_mcsi_enable { 132 IWL_TOF_MCSI_DISABLED = 0, 133 IWL_TOF_MCSI_ENABLED = 1, 134 }; /* MCSI_ENABLE_E */ 135 136 /** 137 * enum iwl_tof_responder_cmd_valid_field - valid fields in the responder cfg 138 * @IWL_TOF_RESPONDER_CMD_VALID_CHAN_INFO: channel info is valid 139 * @IWL_TOF_RESPONDER_CMD_VALID_TOA_OFFSET: ToA offset is valid 140 * @IWL_TOF_RESPONDER_CMD_VALID_COMMON_CALIB: common calibration mode is valid 141 * @IWL_TOF_RESPONDER_CMD_VALID_SPECIFIC_CALIB: spefici calibration mode is 142 * valid 143 * @IWL_TOF_RESPONDER_CMD_VALID_BSSID: BSSID is valid 144 * @IWL_TOF_RESPONDER_CMD_VALID_TX_ANT: TX antenna is valid 145 * @IWL_TOF_RESPONDER_CMD_VALID_ALGO_TYPE: algorithm type is valid 146 * @IWL_TOF_RESPONDER_CMD_VALID_NON_ASAP_SUPPORT: non-ASAP support is valid 147 * @IWL_TOF_RESPONDER_CMD_VALID_STATISTICS_REPORT_SUPPORT: statistics report 148 * support is valid 149 * @IWL_TOF_RESPONDER_CMD_VALID_MCSI_NOTIF_SUPPORT: MCSI notification support 150 * is valid 151 * @IWL_TOF_RESPONDER_CMD_VALID_FAST_ALGO_SUPPORT: fast algorithm support 152 * is valid 153 * @IWL_TOF_RESPONDER_CMD_VALID_RETRY_ON_ALGO_FAIL: retry on algorithm failure 154 * is valid 155 * @IWL_TOF_RESPONDER_CMD_VALID_STA_ID: station ID is valid 156 * @IWL_TOF_RESPONDER_CMD_VALID_NDP_SUPPORT: enable/disable NDP ranging support 157 * is valid 158 * @IWL_TOF_RESPONDER_CMD_VALID_NDP_PARAMS: NDP parameters are valid 159 * @IWL_TOF_RESPONDER_CMD_VALID_LMR_FEEDBACK: LMR feedback support is valid 160 * @IWL_TOF_RESPONDER_CMD_VALID_SESSION_ID: session id flag is valid 161 * @IWL_TOF_RESPONDER_CMD_VALID_BSS_COLOR: the bss_color field is valid 162 * @IWL_TOF_RESPONDER_CMD_VALID_MIN_MAX_TIME_BETWEEN_MSR: the 163 * min_time_between_msr and max_time_between_msr fields are valid 164 */ 165 enum iwl_tof_responder_cmd_valid_field { 166 IWL_TOF_RESPONDER_CMD_VALID_CHAN_INFO = BIT(0), 167 IWL_TOF_RESPONDER_CMD_VALID_TOA_OFFSET = BIT(1), 168 IWL_TOF_RESPONDER_CMD_VALID_COMMON_CALIB = BIT(2), 169 IWL_TOF_RESPONDER_CMD_VALID_SPECIFIC_CALIB = BIT(3), 170 IWL_TOF_RESPONDER_CMD_VALID_BSSID = BIT(4), 171 IWL_TOF_RESPONDER_CMD_VALID_TX_ANT = BIT(5), 172 IWL_TOF_RESPONDER_CMD_VALID_ALGO_TYPE = BIT(6), 173 IWL_TOF_RESPONDER_CMD_VALID_NON_ASAP_SUPPORT = BIT(7), 174 IWL_TOF_RESPONDER_CMD_VALID_STATISTICS_REPORT_SUPPORT = BIT(8), 175 IWL_TOF_RESPONDER_CMD_VALID_MCSI_NOTIF_SUPPORT = BIT(9), 176 IWL_TOF_RESPONDER_CMD_VALID_FAST_ALGO_SUPPORT = BIT(10), 177 IWL_TOF_RESPONDER_CMD_VALID_RETRY_ON_ALGO_FAIL = BIT(11), 178 IWL_TOF_RESPONDER_CMD_VALID_STA_ID = BIT(12), 179 IWL_TOF_RESPONDER_CMD_VALID_NDP_SUPPORT = BIT(22), 180 IWL_TOF_RESPONDER_CMD_VALID_NDP_PARAMS = BIT(23), 181 IWL_TOF_RESPONDER_CMD_VALID_LMR_FEEDBACK = BIT(24), 182 IWL_TOF_RESPONDER_CMD_VALID_SESSION_ID = BIT(25), 183 IWL_TOF_RESPONDER_CMD_VALID_BSS_COLOR = BIT(26), 184 IWL_TOF_RESPONDER_CMD_VALID_MIN_MAX_TIME_BETWEEN_MSR = BIT(27), 185 }; 186 187 /** 188 * enum iwl_tof_responder_cfg_flags - responder configuration flags 189 * @IWL_TOF_RESPONDER_FLAGS_NON_ASAP_SUPPORT: non-ASAP support 190 * @IWL_TOF_RESPONDER_FLAGS_REPORT_STATISTICS: report statistics 191 * @IWL_TOF_RESPONDER_FLAGS_REPORT_MCSI: report MCSI 192 * @IWL_TOF_RESPONDER_FLAGS_ALGO_TYPE: algorithm type 193 * @IWL_TOF_RESPONDER_FLAGS_TOA_OFFSET_MODE: ToA offset mode 194 * @IWL_TOF_RESPONDER_FLAGS_COMMON_CALIB_MODE: common calibration mode 195 * @IWL_TOF_RESPONDER_FLAGS_SPECIFIC_CALIB_MODE: specific calibration mode 196 * @IWL_TOF_RESPONDER_FLAGS_FAST_ALGO_SUPPORT: fast algorithm support 197 * @IWL_TOF_RESPONDER_FLAGS_RETRY_ON_ALGO_FAIL: retry on algorithm fail 198 * @IWL_TOF_RESPONDER_FLAGS_FTM_TX_ANT: TX antenna mask 199 * @IWL_TOF_RESPONDER_FLAGS_NDP_SUPPORT: support NDP ranging 200 * @IWL_TOF_RESPONDER_FLAGS_LMR_FEEDBACK: request for LMR feedback if the 201 * initiator supports it 202 * @IWL_TOF_RESPONDER_FLAGS_SESSION_ID: send the session id in the initial FTM 203 * frame. 204 */ 205 enum iwl_tof_responder_cfg_flags { 206 IWL_TOF_RESPONDER_FLAGS_NON_ASAP_SUPPORT = BIT(0), 207 IWL_TOF_RESPONDER_FLAGS_REPORT_STATISTICS = BIT(1), 208 IWL_TOF_RESPONDER_FLAGS_REPORT_MCSI = BIT(2), 209 IWL_TOF_RESPONDER_FLAGS_ALGO_TYPE = BIT(3) | BIT(4) | BIT(5), 210 IWL_TOF_RESPONDER_FLAGS_TOA_OFFSET_MODE = BIT(6), 211 IWL_TOF_RESPONDER_FLAGS_COMMON_CALIB_MODE = BIT(7), 212 IWL_TOF_RESPONDER_FLAGS_SPECIFIC_CALIB_MODE = BIT(8), 213 IWL_TOF_RESPONDER_FLAGS_FAST_ALGO_SUPPORT = BIT(9), 214 IWL_TOF_RESPONDER_FLAGS_RETRY_ON_ALGO_FAIL = BIT(10), 215 IWL_TOF_RESPONDER_FLAGS_FTM_TX_ANT = RATE_MCS_ANT_AB_MSK, 216 IWL_TOF_RESPONDER_FLAGS_NDP_SUPPORT = BIT(24), 217 IWL_TOF_RESPONDER_FLAGS_LMR_FEEDBACK = BIT(25), 218 IWL_TOF_RESPONDER_FLAGS_SESSION_ID = BIT(27), 219 }; 220 221 /** 222 * struct iwl_tof_responder_config_cmd_v6 - ToF AP mode (for debug) 223 * @cmd_valid_fields: &iwl_tof_responder_cmd_valid_field 224 * @responder_cfg_flags: &iwl_tof_responder_cfg_flags 225 * @bandwidth: current AP Bandwidth: &enum iwl_tof_bandwidth 226 * @rate: current AP rate 227 * @channel_num: current AP Channel 228 * @ctrl_ch_position: coding of the control channel position relative to 229 * the center frequency, see iwl_mvm_get_ctrl_pos() 230 * @sta_id: index of the AP STA when in AP mode 231 * @reserved1: reserved 232 * @toa_offset: Artificial addition [pSec] for the ToA - to be used for debug 233 * purposes, simulating station movement by adding various values 234 * to this field 235 * @common_calib: XVT: common calibration value 236 * @specific_calib: XVT: specific calibration value 237 * @bssid: Current AP BSSID 238 * @reserved2: reserved 239 */ 240 struct iwl_tof_responder_config_cmd_v6 { 241 __le32 cmd_valid_fields; 242 __le32 responder_cfg_flags; 243 u8 bandwidth; 244 u8 rate; 245 u8 channel_num; 246 u8 ctrl_ch_position; 247 u8 sta_id; 248 u8 reserved1; 249 __le16 toa_offset; 250 __le16 common_calib; 251 __le16 specific_calib; 252 u8 bssid[ETH_ALEN]; 253 __le16 reserved2; 254 } __packed; /* TOF_RESPONDER_CONFIG_CMD_API_S_VER_6 */ 255 256 /** 257 * struct iwl_tof_responder_config_cmd_v7 - ToF AP mode (for debug) 258 * @cmd_valid_fields: &iwl_tof_responder_cmd_valid_field 259 * @responder_cfg_flags: &iwl_tof_responder_cfg_flags 260 * @format_bw: bits 0 - 3: &enum iwl_location_frame_format. 261 * bits 4 - 7: &enum iwl_location_bw. 262 * @rate: current AP rate 263 * @channel_num: current AP Channel 264 * @ctrl_ch_position: coding of the control channel position relative to 265 * the center frequency, see iwl_mvm_get_ctrl_pos() 266 * @sta_id: index of the AP STA when in AP mode 267 * @reserved1: reserved 268 * @toa_offset: Artificial addition [pSec] for the ToA - to be used for debug 269 * purposes, simulating station movement by adding various values 270 * to this field 271 * @common_calib: XVT: common calibration value 272 * @specific_calib: XVT: specific calibration value 273 * @bssid: Current AP BSSID 274 * @reserved2: reserved 275 */ 276 struct iwl_tof_responder_config_cmd_v7 { 277 __le32 cmd_valid_fields; 278 __le32 responder_cfg_flags; 279 u8 format_bw; 280 u8 rate; 281 u8 channel_num; 282 u8 ctrl_ch_position; 283 u8 sta_id; 284 u8 reserved1; 285 __le16 toa_offset; 286 __le16 common_calib; 287 __le16 specific_calib; 288 u8 bssid[ETH_ALEN]; 289 __le16 reserved2; 290 } __packed; /* TOF_RESPONDER_CONFIG_CMD_API_S_VER_7 */ 291 292 #define IWL_RESPONDER_STS_POS 3 293 #define IWL_RESPONDER_TOTAL_LTF_POS 6 294 295 /** 296 * struct iwl_tof_responder_config_cmd_v8 - ToF AP mode (for debug) 297 * @cmd_valid_fields: &iwl_tof_responder_cmd_valid_field 298 * @responder_cfg_flags: &iwl_tof_responder_cfg_flags 299 * @format_bw: bits 0 - 3: &enum iwl_location_frame_format. 300 * bits 4 - 7: &enum iwl_location_bw. 301 * @rate: current AP rate 302 * @channel_num: current AP Channel 303 * @ctrl_ch_position: coding of the control channel position relative to 304 * the center frequency, see iwl_mvm_get_ctrl_pos() 305 * @sta_id: index of the AP STA when in AP mode 306 * @reserved1: reserved 307 * @toa_offset: Artificial addition [pSec] for the ToA - to be used for debug 308 * purposes, simulating station movement by adding various values 309 * to this field 310 * @common_calib: XVT: common calibration value 311 * @specific_calib: XVT: specific calibration value 312 * @bssid: Current AP BSSID 313 * @r2i_ndp_params: parameters for R2I NDP. 314 * bits 0 - 2: max number of LTF repetitions 315 * bits 3 - 5: max number of spatial streams (supported values are < 2) 316 * bits 6 - 7: max number of total LTFs see 317 * &enum ieee80211_range_params_max_total_ltf 318 * @i2r_ndp_params: parameters for I2R NDP. 319 * bits 0 - 2: max number of LTF repetitions 320 * bits 3 - 5: max number of spatial streams 321 * bits 6 - 7: max number of total LTFs see 322 * &enum ieee80211_range_params_max_total_ltf 323 */ 324 struct iwl_tof_responder_config_cmd_v8 { 325 __le32 cmd_valid_fields; 326 __le32 responder_cfg_flags; 327 u8 format_bw; 328 u8 rate; 329 u8 channel_num; 330 u8 ctrl_ch_position; 331 u8 sta_id; 332 u8 reserved1; 333 __le16 toa_offset; 334 __le16 common_calib; 335 __le16 specific_calib; 336 u8 bssid[ETH_ALEN]; 337 u8 r2i_ndp_params; 338 u8 i2r_ndp_params; 339 } __packed; /* TOF_RESPONDER_CONFIG_CMD_API_S_VER_8 */ 340 341 /** 342 * struct iwl_tof_responder_config_cmd_v9 - ToF AP mode (for debug) 343 * @cmd_valid_fields: &iwl_tof_responder_cmd_valid_field 344 * @responder_cfg_flags: &iwl_tof_responder_cfg_flags 345 * @format_bw: bits 0 - 3: &enum iwl_location_frame_format. 346 * bits 4 - 7: &enum iwl_location_bw. 347 * @bss_color: current AP bss_color 348 * @channel_num: current AP Channel 349 * @ctrl_ch_position: coding of the control channel position relative to 350 * the center frequency, see iwl_mvm_get_ctrl_pos() 351 * @sta_id: index of the AP STA when in AP mode 352 * @reserved1: reserved 353 * @toa_offset: Artificial addition [pSec] for the ToA - to be used for debug 354 * purposes, simulating station movement by adding various values 355 * to this field 356 * @common_calib: XVT: common calibration value 357 * @specific_calib: XVT: specific calibration value 358 * @bssid: Current AP BSSID 359 * @r2i_ndp_params: parameters for R2I NDP. 360 * bits 0 - 2: max number of LTF repetitions 361 * bits 3 - 5: max number of spatial streams (supported values are < 2) 362 * bits 6 - 7: max number of total LTFs see 363 * &enum ieee80211_range_params_max_total_ltf 364 * @i2r_ndp_params: parameters for I2R NDP. 365 * bits 0 - 2: max number of LTF repetitions 366 * bits 3 - 5: max number of spatial streams 367 * bits 6 - 7: max number of total LTFs see 368 * &enum ieee80211_range_params_max_total_ltf 369 * @min_time_between_msr: for non trigger based NDP ranging, minimum time 370 * between measurements in milliseconds. 371 * @max_time_between_msr: for non trigger based NDP ranging, maximum time 372 * between measurements in milliseconds. 373 */ 374 struct iwl_tof_responder_config_cmd_v9 { 375 __le32 cmd_valid_fields; 376 __le32 responder_cfg_flags; 377 u8 format_bw; 378 u8 bss_color; 379 u8 channel_num; 380 u8 ctrl_ch_position; 381 u8 sta_id; 382 u8 reserved1; 383 __le16 toa_offset; 384 __le16 common_calib; 385 __le16 specific_calib; 386 u8 bssid[ETH_ALEN]; 387 u8 r2i_ndp_params; 388 u8 i2r_ndp_params; 389 __le16 min_time_between_msr; 390 __le16 max_time_between_msr; 391 } __packed; /* TOF_RESPONDER_CONFIG_CMD_API_S_VER_8 */ 392 393 #define IWL_LCI_CIVIC_IE_MAX_SIZE 400 394 395 /** 396 * struct iwl_tof_responder_dyn_config_cmd - Dynamic responder settings 397 * @lci_len: The length of the 1st (LCI) part in the @lci_civic buffer 398 * @civic_len: The length of the 2nd (CIVIC) part in the @lci_civic buffer 399 * @lci_civic: The LCI/CIVIC buffer. LCI data (if exists) comes first, then, if 400 * needed, 0-padding such that the next part is dword-aligned, then CIVIC 401 * data (if exists) follows, and then 0-padding again to complete a 402 * 4-multiple long buffer. 403 */ 404 struct iwl_tof_responder_dyn_config_cmd_v2 { 405 __le32 lci_len; 406 __le32 civic_len; 407 u8 lci_civic[]; 408 } __packed; /* TOF_RESPONDER_DYN_CONFIG_CMD_API_S_VER_2 */ 409 410 #define IWL_LCI_MAX_SIZE 160 411 #define IWL_CIVIC_MAX_SIZE 160 412 #define HLTK_11AZ_LEN 32 413 414 /** 415 * enum iwl_responder_dyn_cfg_valid_flags - valid flags for dyn_config_cmd 416 * @IWL_RESPONDER_DYN_CFG_VALID_LCI: LCI data is valid 417 * @IWL_RESPONDER_DYN_CFG_VALID_CIVIC: Civic data is valid 418 * @IWL_RESPONDER_DYN_CFG_VALID_PASN_STA: the pasn_addr, HLTK and cipher fields 419 * are valid. 420 */ 421 enum iwl_responder_dyn_cfg_valid_flags { 422 IWL_RESPONDER_DYN_CFG_VALID_LCI = BIT(0), 423 IWL_RESPONDER_DYN_CFG_VALID_CIVIC = BIT(1), 424 IWL_RESPONDER_DYN_CFG_VALID_PASN_STA = BIT(2), 425 }; 426 427 /** 428 * struct iwl_tof_responder_dyn_config_cmd - Dynamic responder settings 429 * @cipher: The negotiated cipher. see &enum iwl_location_cipher. 430 * @valid_flags: flags indicating which fields in the command are valid. see 431 * &enum iwl_responder_dyn_cfg_valid_flags. 432 * @lci_len: length of the LCI data in bytes 433 * @civic_len: length of the Civic data in bytes 434 * @lci_buf: the LCI buffer 435 * @civic_buf: the Civic buffer 436 * @hltk_buf: HLTK for secure LTF bits generation for the specified station 437 * @addr: mac address of the station for which to use the HLTK 438 * @reserved: for alignment 439 */ 440 struct iwl_tof_responder_dyn_config_cmd { 441 u8 cipher; 442 u8 valid_flags; 443 u8 lci_len; 444 u8 civic_len; 445 u8 lci_buf[IWL_LCI_MAX_SIZE]; 446 u8 civic_buf[IWL_LCI_MAX_SIZE]; 447 u8 hltk_buf[HLTK_11AZ_LEN]; 448 u8 addr[ETH_ALEN]; 449 u8 reserved[2]; 450 } __packed; /* TOF_RESPONDER_DYN_CONFIG_CMD_API_S_VER_3 */ 451 452 /** 453 * struct iwl_tof_range_req_ext_cmd - extended range req for WLS 454 * @tsf_timer_offset_msec: the recommended time offset (mSec) from the AP's TSF 455 * @reserved: reserved 456 * @min_delta_ftm: Minimal time between two consecutive measurements, 457 * in units of 100us. 0 means no preference by station 458 * @ftm_format_and_bw20M: FTM Channel Spacing/Format for 20MHz: recommended 459 * value be sent to the AP 460 * @ftm_format_and_bw40M: FTM Channel Spacing/Format for 40MHz: recommended 461 * value to be sent to the AP 462 * @ftm_format_and_bw80M: FTM Channel Spacing/Format for 80MHz: recommended 463 * value to be sent to the AP 464 */ 465 struct iwl_tof_range_req_ext_cmd { 466 __le16 tsf_timer_offset_msec; 467 __le16 reserved; 468 u8 min_delta_ftm; 469 u8 ftm_format_and_bw20M; 470 u8 ftm_format_and_bw40M; 471 u8 ftm_format_and_bw80M; 472 } __packed; 473 474 /** 475 * enum iwl_tof_location_query - values for query bitmap 476 * @IWL_TOF_LOC_LCI: query LCI 477 * @IWL_TOF_LOC_CIVIC: query civic 478 */ 479 enum iwl_tof_location_query { 480 IWL_TOF_LOC_LCI = 0x01, 481 IWL_TOF_LOC_CIVIC = 0x02, 482 }; 483 484 /** 485 * struct iwl_tof_range_req_ap_entry_v2 - AP configuration parameters 486 * @channel_num: Current AP Channel 487 * @bandwidth: Current AP Bandwidth. One of iwl_tof_bandwidth. 488 * @tsf_delta_direction: TSF relatively to the subject AP 489 * @ctrl_ch_position: Coding of the control channel position relative to the 490 * center frequency, see iwl_mvm_get_ctrl_pos(). 491 * @bssid: AP's BSSID 492 * @measure_type: Measurement type: 0 - two sided, 1 - One sided 493 * @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of the 494 * number of measurement iterations (min 2^0 = 1, max 2^14) 495 * @burst_period: Recommended value to be sent to the AP. Measurement 496 * periodicity In units of 100ms. ignored if num_of_bursts = 0 497 * @samples_per_burst: 2-sided: the number of FTMs pairs in single Burst (1-31); 498 * 1-sided: how many rts/cts pairs should be used per burst. 499 * @retries_per_sample: Max number of retries that the LMAC should send 500 * in case of no replies by the AP. 501 * @tsf_delta: TSF Delta in units of microseconds. 502 * The difference between the AP TSF and the device local clock. 503 * @location_req: Location Request Bit[0] LCI should be sent in the FTMR; 504 * Bit[1] Civic should be sent in the FTMR 505 * @asap_mode: 0 - non asap mode, 1 - asap mode (not relevant for one sided) 506 * @enable_dyn_ack: Enable Dynamic ACK BW. 507 * 0: Initiator interact with regular AP; 508 * 1: Initiator interact with Responder machine: need to send the 509 * Initiator Acks with HT 40MHz / 80MHz, since the Responder should 510 * use it for its ch est measurement (this flag will be set when we 511 * configure the opposite machine to be Responder). 512 * @rssi: Last received value 513 * legal values: -128-0 (0x7f). above 0x0 indicating an invalid value. 514 * @algo_type: &enum iwl_tof_algo_type 515 * @notify_mcsi: &enum iwl_tof_mcsi_ntfy. 516 * @reserved: For alignment and future use 517 */ 518 struct iwl_tof_range_req_ap_entry_v2 { 519 u8 channel_num; 520 u8 bandwidth; 521 u8 tsf_delta_direction; 522 u8 ctrl_ch_position; 523 u8 bssid[ETH_ALEN]; 524 u8 measure_type; 525 u8 num_of_bursts; 526 __le16 burst_period; 527 u8 samples_per_burst; 528 u8 retries_per_sample; 529 __le32 tsf_delta; 530 u8 location_req; 531 u8 asap_mode; 532 u8 enable_dyn_ack; 533 s8 rssi; 534 u8 algo_type; 535 u8 notify_mcsi; 536 __le16 reserved; 537 } __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_2 */ 538 539 /** 540 * enum iwl_initiator_ap_flags - per responder FTM configuration flags 541 * @IWL_INITIATOR_AP_FLAGS_ASAP: Request for ASAP measurement. 542 * @IWL_INITIATOR_AP_FLAGS_LCI_REQUEST: Request for LCI information 543 * @IWL_INITIATOR_AP_FLAGS_CIVIC_REQUEST: Request for CIVIC information 544 * @IWL_INITIATOR_AP_FLAGS_DYN_ACK: Send HT/VHT ack for FTM frames. If not set, 545 * 20Mhz dup acks will be sent. 546 * @IWL_INITIATOR_AP_FLAGS_ALGO_LR: Use LR algo type for rtt calculation. 547 * Default algo type is ML. 548 * @IWL_INITIATOR_AP_FLAGS_ALGO_FFT: Use FFT algo type for rtt calculation. 549 * Default algo type is ML. 550 * @IWL_INITIATOR_AP_FLAGS_MCSI_REPORT: Send the MCSI for each FTM frame to the 551 * driver. 552 * @IWL_INITIATOR_AP_FLAGS_NON_TB: Use non trigger based flow 553 * @IWL_INITIATOR_AP_FLAGS_TB: Use trigger based flow 554 * @IWL_INITIATOR_AP_FLAGS_SECURED: request secure LTF measurement 555 * @IWL_INITIATOR_AP_FLAGS_LMR_FEEDBACK: Send LMR feedback 556 * @IWL_INITIATOR_AP_FLAGS_USE_CALIB: Use calibration values from the request 557 * instead of fw internal values. 558 * @IWL_INITIATOR_AP_FLAGS_PMF: request to protect the negotiation and LMR 559 * frames with protected management frames. 560 * @IWL_INITIATOR_AP_FLAGS_TERMINATE_ON_LMR_FEEDBACK: terminate the session if 561 * the responder asked for LMR feedback although the initiator did not set 562 * the LMR feedback bit in the FTM request. If not set, the initiator will 563 * continue with the session and will provide the LMR feedback. 564 */ 565 enum iwl_initiator_ap_flags { 566 IWL_INITIATOR_AP_FLAGS_ASAP = BIT(1), 567 IWL_INITIATOR_AP_FLAGS_LCI_REQUEST = BIT(2), 568 IWL_INITIATOR_AP_FLAGS_CIVIC_REQUEST = BIT(3), 569 IWL_INITIATOR_AP_FLAGS_DYN_ACK = BIT(4), 570 IWL_INITIATOR_AP_FLAGS_ALGO_LR = BIT(5), 571 IWL_INITIATOR_AP_FLAGS_ALGO_FFT = BIT(6), 572 IWL_INITIATOR_AP_FLAGS_MCSI_REPORT = BIT(8), 573 IWL_INITIATOR_AP_FLAGS_NON_TB = BIT(9), 574 IWL_INITIATOR_AP_FLAGS_TB = BIT(10), 575 IWL_INITIATOR_AP_FLAGS_SECURED = BIT(11), 576 IWL_INITIATOR_AP_FLAGS_LMR_FEEDBACK = BIT(12), 577 IWL_INITIATOR_AP_FLAGS_USE_CALIB = BIT(13), 578 IWL_INITIATOR_AP_FLAGS_PMF = BIT(14), 579 IWL_INITIATOR_AP_FLAGS_TERMINATE_ON_LMR_FEEDBACK = BIT(15), 580 }; 581 582 /** 583 * struct iwl_tof_range_req_ap_entry_v3 - AP configuration parameters 584 * @initiator_ap_flags: see &enum iwl_initiator_ap_flags. 585 * @channel_num: AP Channel number 586 * @bandwidth: AP bandwidth. One of iwl_tof_bandwidth. 587 * @ctrl_ch_position: Coding of the control channel position relative to the 588 * center frequency, see iwl_mvm_get_ctrl_pos(). 589 * @ftmr_max_retries: Max number of retries to send the FTMR in case of no 590 * reply from the AP. 591 * @bssid: AP's BSSID 592 * @burst_period: Recommended value to be sent to the AP. Measurement 593 * periodicity In units of 100ms. ignored if num_of_bursts_exp = 0 594 * @samples_per_burst: the number of FTMs pairs in single Burst (1-31); 595 * @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of 596 * the number of measurement iterations (min 2^0 = 1, max 2^14) 597 * @reserved: For alignment and future use 598 * @tsf_delta: not in use 599 */ 600 struct iwl_tof_range_req_ap_entry_v3 { 601 __le32 initiator_ap_flags; 602 u8 channel_num; 603 u8 bandwidth; 604 u8 ctrl_ch_position; 605 u8 ftmr_max_retries; 606 u8 bssid[ETH_ALEN]; 607 __le16 burst_period; 608 u8 samples_per_burst; 609 u8 num_of_bursts; 610 __le16 reserved; 611 __le32 tsf_delta; 612 } __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_3 */ 613 614 /** 615 * enum iwl_location_frame_format - location frame formats 616 * @IWL_LOCATION_FRAME_FORMAT_LEGACY: legacy 617 * @IWL_LOCATION_FRAME_FORMAT_HT: HT 618 * @IWL_LOCATION_FRAME_FORMAT_VHT: VHT 619 * @IWL_LOCATION_FRAME_FORMAT_HE: HE 620 */ 621 enum iwl_location_frame_format { 622 IWL_LOCATION_FRAME_FORMAT_LEGACY, 623 IWL_LOCATION_FRAME_FORMAT_HT, 624 IWL_LOCATION_FRAME_FORMAT_VHT, 625 IWL_LOCATION_FRAME_FORMAT_HE, 626 }; 627 628 /** 629 * enum iwl_location_bw - location bandwidth selection 630 * @IWL_LOCATION_BW_20MHZ: 20MHz 631 * @IWL_LOCATION_BW_40MHZ: 40MHz 632 * @IWL_LOCATION_BW_80MHZ: 80MHz 633 * @IWL_LOCATION_BW_160MHZ: 160MHz 634 */ 635 enum iwl_location_bw { 636 IWL_LOCATION_BW_20MHZ, 637 IWL_LOCATION_BW_40MHZ, 638 IWL_LOCATION_BW_80MHZ, 639 IWL_LOCATION_BW_160MHZ, 640 }; 641 642 #define TK_11AZ_LEN 32 643 644 #define LOCATION_BW_POS 4 645 646 /** 647 * struct iwl_tof_range_req_ap_entry_v4 - AP configuration parameters 648 * @initiator_ap_flags: see &enum iwl_initiator_ap_flags. 649 * @channel_num: AP Channel number 650 * @format_bw: bits 0 - 3: &enum iwl_location_frame_format. 651 * bits 4 - 7: &enum iwl_location_bw. 652 * @ctrl_ch_position: Coding of the control channel position relative to the 653 * center frequency, see iwl_mvm_get_ctrl_pos(). 654 * @ftmr_max_retries: Max number of retries to send the FTMR in case of no 655 * reply from the AP. 656 * @bssid: AP's BSSID 657 * @burst_period: Recommended value to be sent to the AP. Measurement 658 * periodicity In units of 100ms. ignored if num_of_bursts_exp = 0 659 * @samples_per_burst: the number of FTMs pairs in single Burst (1-31); 660 * @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of 661 * the number of measurement iterations (min 2^0 = 1, max 2^14) 662 * @reserved: For alignment and future use 663 * @hltk: HLTK to be used for secured 11az measurement 664 * @tk: TK to be used for secured 11az measurement 665 */ 666 struct iwl_tof_range_req_ap_entry_v4 { 667 __le32 initiator_ap_flags; 668 u8 channel_num; 669 u8 format_bw; 670 u8 ctrl_ch_position; 671 u8 ftmr_max_retries; 672 u8 bssid[ETH_ALEN]; 673 __le16 burst_period; 674 u8 samples_per_burst; 675 u8 num_of_bursts; 676 __le16 reserved; 677 u8 hltk[HLTK_11AZ_LEN]; 678 u8 tk[TK_11AZ_LEN]; 679 } __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_4 */ 680 681 /** 682 * enum iwl_location_cipher - location cipher selection 683 * @IWL_LOCATION_CIPHER_CCMP_128: CCMP 128 684 * @IWL_LOCATION_CIPHER_GCMP_128: GCMP 128 685 * @IWL_LOCATION_CIPHER_GCMP_256: GCMP 256 686 * @IWL_LOCATION_CIPHER_INVALID: security is not used. 687 * @IWL_LOCATION_CIPHER_MAX: maximum value for this enum. 688 */ 689 enum iwl_location_cipher { 690 IWL_LOCATION_CIPHER_CCMP_128, 691 IWL_LOCATION_CIPHER_GCMP_128, 692 IWL_LOCATION_CIPHER_GCMP_256, 693 IWL_LOCATION_CIPHER_INVALID, 694 IWL_LOCATION_CIPHER_MAX, 695 }; 696 697 /** 698 * struct iwl_tof_range_req_ap_entry_v6 - AP configuration parameters 699 * @initiator_ap_flags: see &enum iwl_initiator_ap_flags. 700 * @channel_num: AP Channel number 701 * @format_bw: bits 0 - 3: &enum iwl_location_frame_format. 702 * bits 4 - 7: &enum iwl_location_bw. 703 * @ctrl_ch_position: Coding of the control channel position relative to the 704 * center frequency, see iwl_mvm_get_ctrl_pos(). 705 * @ftmr_max_retries: Max number of retries to send the FTMR in case of no 706 * reply from the AP. 707 * @bssid: AP's BSSID 708 * @burst_period: Recommended value to be sent to the AP. Measurement 709 * periodicity In units of 100ms. ignored if num_of_bursts_exp = 0 710 * @samples_per_burst: the number of FTMs pairs in single Burst (1-31); 711 * @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of 712 * the number of measurement iterations (min 2^0 = 1, max 2^14) 713 * @sta_id: the station id of the AP. Only relevant when associated to the AP, 714 * otherwise should be set to &IWL_MVM_INVALID_STA. 715 * @cipher: pairwise cipher suite for secured measurement. 716 * &enum iwl_location_cipher. 717 * @hltk: HLTK to be used for secured 11az measurement 718 * @tk: TK to be used for secured 11az measurement 719 * @calib: An array of calibration values per FTM rx bandwidth. 720 * If &IWL_INITIATOR_AP_FLAGS_USE_CALIB is set, the fw will use the 721 * calibration value that corresponds to the rx bandwidth of the FTM 722 * frame. 723 * @beacon_interval: beacon interval of the AP in TUs. Only required if 724 * &IWL_INITIATOR_AP_FLAGS_TB is set. 725 */ 726 struct iwl_tof_range_req_ap_entry_v6 { 727 __le32 initiator_ap_flags; 728 u8 channel_num; 729 u8 format_bw; 730 u8 ctrl_ch_position; 731 u8 ftmr_max_retries; 732 u8 bssid[ETH_ALEN]; 733 __le16 burst_period; 734 u8 samples_per_burst; 735 u8 num_of_bursts; 736 u8 sta_id; 737 u8 cipher; 738 u8 hltk[HLTK_11AZ_LEN]; 739 u8 tk[TK_11AZ_LEN]; 740 __le16 calib[IWL_TOF_BW_NUM]; 741 __le16 beacon_interval; 742 } __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_6 */ 743 744 /** 745 * struct iwl_tof_range_req_ap_entry_v7 - AP configuration parameters 746 * @initiator_ap_flags: see &enum iwl_initiator_ap_flags. 747 * @channel_num: AP Channel number 748 * @format_bw: bits 0 - 3: &enum iwl_location_frame_format. 749 * bits 4 - 7: &enum iwl_location_bw. 750 * @ctrl_ch_position: Coding of the control channel position relative to the 751 * center frequency, see iwl_mvm_get_ctrl_pos(). 752 * @ftmr_max_retries: Max number of retries to send the FTMR in case of no 753 * reply from the AP. 754 * @bssid: AP's BSSID 755 * @burst_period: Recommended value to be sent to the AP. Measurement 756 * periodicity In units of 100ms. ignored if num_of_bursts_exp = 0 757 * @samples_per_burst: the number of FTMs pairs in single Burst (1-31); 758 * @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of 759 * the number of measurement iterations (min 2^0 = 1, max 2^14) 760 * @sta_id: the station id of the AP. Only relevant when associated to the AP, 761 * otherwise should be set to &IWL_MVM_INVALID_STA. 762 * @cipher: pairwise cipher suite for secured measurement. 763 * &enum iwl_location_cipher. 764 * @hltk: HLTK to be used for secured 11az measurement 765 * @tk: TK to be used for secured 11az measurement 766 * @calib: An array of calibration values per FTM rx bandwidth. 767 * If &IWL_INITIATOR_AP_FLAGS_USE_CALIB is set, the fw will use the 768 * calibration value that corresponds to the rx bandwidth of the FTM 769 * frame. 770 * @beacon_interval: beacon interval of the AP in TUs. Only required if 771 * &IWL_INITIATOR_AP_FLAGS_TB is set. 772 * @rx_pn: the next expected PN for protected management frames Rx. LE byte 773 * order. Only valid if &IWL_INITIATOR_AP_FLAGS_SECURED is set and sta_id 774 * is set to &IWL_MVM_INVALID_STA. 775 * @tx_pn: the next PN to use for protected management frames Tx. LE byte 776 * order. Only valid if &IWL_INITIATOR_AP_FLAGS_SECURED is set and sta_id 777 * is set to &IWL_MVM_INVALID_STA. 778 */ 779 struct iwl_tof_range_req_ap_entry_v7 { 780 __le32 initiator_ap_flags; 781 u8 channel_num; 782 u8 format_bw; 783 u8 ctrl_ch_position; 784 u8 ftmr_max_retries; 785 u8 bssid[ETH_ALEN]; 786 __le16 burst_period; 787 u8 samples_per_burst; 788 u8 num_of_bursts; 789 u8 sta_id; 790 u8 cipher; 791 u8 hltk[HLTK_11AZ_LEN]; 792 u8 tk[TK_11AZ_LEN]; 793 __le16 calib[IWL_TOF_BW_NUM]; 794 __le16 beacon_interval; 795 u8 rx_pn[IEEE80211_CCMP_PN_LEN]; 796 u8 tx_pn[IEEE80211_CCMP_PN_LEN]; 797 } __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_7 */ 798 799 #define IWL_LOCATION_MAX_STS_POS 3 800 801 /** 802 * struct iwl_tof_range_req_ap_entry_v8 - AP configuration parameters 803 * @initiator_ap_flags: see &enum iwl_initiator_ap_flags. 804 * @channel_num: AP Channel number 805 * @format_bw: bits 0 - 3: &enum iwl_location_frame_format. 806 * bits 4 - 7: &enum iwl_location_bw. 807 * @ctrl_ch_position: Coding of the control channel position relative to the 808 * center frequency, see iwl_mvm_get_ctrl_pos(). 809 * @ftmr_max_retries: Max number of retries to send the FTMR in case of no 810 * reply from the AP. 811 * @bssid: AP's BSSID 812 * @burst_period: Recommended value to be sent to the AP. Measurement 813 * periodicity In units of 100ms. ignored if num_of_bursts_exp = 0 814 * @samples_per_burst: the number of FTMs pairs in single Burst (1-31); 815 * @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of 816 * the number of measurement iterations (min 2^0 = 1, max 2^14) 817 * @sta_id: the station id of the AP. Only relevant when associated to the AP, 818 * otherwise should be set to &IWL_MVM_INVALID_STA. 819 * @cipher: pairwise cipher suite for secured measurement. 820 * &enum iwl_location_cipher. 821 * @hltk: HLTK to be used for secured 11az measurement 822 * @tk: TK to be used for secured 11az measurement 823 * @calib: An array of calibration values per FTM rx bandwidth. 824 * If &IWL_INITIATOR_AP_FLAGS_USE_CALIB is set, the fw will use the 825 * calibration value that corresponds to the rx bandwidth of the FTM 826 * frame. 827 * @beacon_interval: beacon interval of the AP in TUs. Only required if 828 * &IWL_INITIATOR_AP_FLAGS_TB is set. 829 * @rx_pn: the next expected PN for protected management frames Rx. LE byte 830 * order. Only valid if &IWL_INITIATOR_AP_FLAGS_SECURED is set and sta_id 831 * is set to &IWL_MVM_INVALID_STA. 832 * @tx_pn: the next PN to use for protected management frames Tx. LE byte 833 * order. Only valid if &IWL_INITIATOR_AP_FLAGS_SECURED is set and sta_id 834 * is set to &IWL_MVM_INVALID_STA. 835 * @r2i_ndp_params: parameters for R2I NDP ranging negotiation. 836 * bits 0 - 2: max LTF repetitions 837 * bits 3 - 5: max number of spatial streams 838 * bits 6 - 7: reserved 839 * @i2r_ndp_params: parameters for I2R NDP ranging negotiation. 840 * bits 0 - 2: max LTF repetitions 841 * bits 3 - 5: max number of spatial streams (supported values are < 2) 842 * bits 6 - 7: reserved 843 * @r2i_max_total_ltf: R2I Max Total LTFs for NDP ranging negotiation. 844 * One of &enum ieee80211_range_params_max_total_ltf. 845 * @i2r_max_total_ltf: I2R Max Total LTFs for NDP ranging negotiation. 846 * One of &enum ieee80211_range_params_max_total_ltf. 847 */ 848 struct iwl_tof_range_req_ap_entry_v8 { 849 __le32 initiator_ap_flags; 850 u8 channel_num; 851 u8 format_bw; 852 u8 ctrl_ch_position; 853 u8 ftmr_max_retries; 854 u8 bssid[ETH_ALEN]; 855 __le16 burst_period; 856 u8 samples_per_burst; 857 u8 num_of_bursts; 858 u8 sta_id; 859 u8 cipher; 860 u8 hltk[HLTK_11AZ_LEN]; 861 u8 tk[TK_11AZ_LEN]; 862 __le16 calib[IWL_TOF_BW_NUM]; 863 __le16 beacon_interval; 864 u8 rx_pn[IEEE80211_CCMP_PN_LEN]; 865 u8 tx_pn[IEEE80211_CCMP_PN_LEN]; 866 u8 r2i_ndp_params; 867 u8 i2r_ndp_params; 868 u8 r2i_max_total_ltf; 869 u8 i2r_max_total_ltf; 870 } __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_8 */ 871 872 /** 873 * struct iwl_tof_range_req_ap_entry_v9 - AP configuration parameters 874 * @initiator_ap_flags: see &enum iwl_initiator_ap_flags. 875 * @channel_num: AP Channel number 876 * @format_bw: bits 0 - 3: &enum iwl_location_frame_format. 877 * bits 4 - 7: &enum iwl_location_bw. 878 * @ctrl_ch_position: Coding of the control channel position relative to the 879 * center frequency, see iwl_mvm_get_ctrl_pos(). 880 * @ftmr_max_retries: Max number of retries to send the FTMR in case of no 881 * reply from the AP. 882 * @bssid: AP's BSSID 883 * @burst_period: For EDCA based ranging: Recommended value to be sent to the 884 * AP. Measurement periodicity In units of 100ms. ignored if 885 * num_of_bursts_exp = 0. 886 * For non trigger based NDP ranging, the maximum time between 887 * measurements in units of milliseconds. 888 * @samples_per_burst: the number of FTMs pairs in single Burst (1-31); 889 * @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of 890 * the number of measurement iterations (min 2^0 = 1, max 2^14) 891 * @sta_id: the station id of the AP. Only relevant when associated to the AP, 892 * otherwise should be set to &IWL_MVM_INVALID_STA. 893 * @cipher: pairwise cipher suite for secured measurement. 894 * &enum iwl_location_cipher. 895 * @hltk: HLTK to be used for secured 11az measurement 896 * @tk: TK to be used for secured 11az measurement 897 * @calib: An array of calibration values per FTM rx bandwidth. 898 * If &IWL_INITIATOR_AP_FLAGS_USE_CALIB is set, the fw will use the 899 * calibration value that corresponds to the rx bandwidth of the FTM 900 * frame. 901 * @beacon_interval: beacon interval of the AP in TUs. Only required if 902 * &IWL_INITIATOR_AP_FLAGS_TB is set. 903 * @bss_color: the BSS color of the responder. Only valid if 904 * &IWL_INITIATOR_AP_FLAGS_TB or &IWL_INITIATOR_AP_FLAGS_NON_TB is set. 905 * @rx_pn: the next expected PN for protected management frames Rx. LE byte 906 * order. Only valid if &IWL_INITIATOR_AP_FLAGS_SECURED is set and sta_id 907 * is set to &IWL_MVM_INVALID_STA. 908 * @tx_pn: the next PN to use for protected management frames Tx. LE byte 909 * order. Only valid if &IWL_INITIATOR_AP_FLAGS_SECURED is set and sta_id 910 * is set to &IWL_MVM_INVALID_STA. 911 * @r2i_ndp_params: parameters for R2I NDP ranging negotiation. 912 * bits 0 - 2: max LTF repetitions 913 * bits 3 - 5: max number of spatial streams 914 * bits 6 - 7: reserved 915 * @i2r_ndp_params: parameters for I2R NDP ranging negotiation. 916 * bits 0 - 2: max LTF repetitions 917 * bits 3 - 5: max number of spatial streams (supported values are < 2) 918 * bits 6 - 7: reserved 919 * @r2i_max_total_ltf: R2I Max Total LTFs for NDP ranging negotiation. 920 * One of &enum ieee80211_range_params_max_total_ltf. 921 * @i2r_max_total_ltf: I2R Max Total LTFs for NDP ranging negotiation. 922 * One of &enum ieee80211_range_params_max_total_ltf. 923 * @bss_color: the BSS color of the responder. Only valid if 924 * &IWL_INITIATOR_AP_FLAGS_NON_TB or &IWL_INITIATOR_AP_FLAGS_TB is set. 925 * @band: 0 for 5.2 GHz, 1 for 2.4 GHz, 2 for 6GHz 926 * @min_time_between_msr: For non trigger based NDP ranging, the minimum time 927 * between measurements in units of milliseconds 928 */ 929 struct iwl_tof_range_req_ap_entry_v9 { 930 __le32 initiator_ap_flags; 931 u8 channel_num; 932 u8 format_bw; 933 u8 ctrl_ch_position; 934 u8 ftmr_max_retries; 935 u8 bssid[ETH_ALEN]; 936 __le16 burst_period; 937 u8 samples_per_burst; 938 u8 num_of_bursts; 939 u8 sta_id; 940 u8 cipher; 941 u8 hltk[HLTK_11AZ_LEN]; 942 u8 tk[TK_11AZ_LEN]; 943 __le16 calib[IWL_TOF_BW_NUM]; 944 u16 beacon_interval; 945 u8 rx_pn[IEEE80211_CCMP_PN_LEN]; 946 u8 tx_pn[IEEE80211_CCMP_PN_LEN]; 947 u8 r2i_ndp_params; 948 u8 i2r_ndp_params; 949 u8 r2i_max_total_ltf; 950 u8 i2r_max_total_ltf; 951 u8 bss_color; 952 u8 band; 953 __le16 min_time_between_msr; 954 } __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_9 */ 955 956 /** 957 * enum iwl_tof_response_mode 958 * @IWL_MVM_TOF_RESPONSE_ASAP: report each AP measurement separately as soon as 959 * possible (not supported for this release) 960 * @IWL_MVM_TOF_RESPONSE_TIMEOUT: report all AP measurements as a batch upon 961 * timeout expiration 962 * @IWL_MVM_TOF_RESPONSE_COMPLETE: report all AP measurements as a batch at the 963 * earlier of: measurements completion / timeout 964 * expiration. 965 */ 966 enum iwl_tof_response_mode { 967 IWL_MVM_TOF_RESPONSE_ASAP, 968 IWL_MVM_TOF_RESPONSE_TIMEOUT, 969 IWL_MVM_TOF_RESPONSE_COMPLETE, 970 }; 971 972 /** 973 * enum iwl_tof_initiator_flags 974 * 975 * @IWL_TOF_INITIATOR_FLAGS_FAST_ALGO_DISABLED: disable fast algo, meaning run 976 * the algo on ant A+B, instead of only one of them. 977 * @IWL_TOF_INITIATOR_FLAGS_RX_CHAIN_SEL_A: open RX antenna A for FTMs RX 978 * @IWL_TOF_INITIATOR_FLAGS_RX_CHAIN_SEL_B: open RX antenna B for FTMs RX 979 * @IWL_TOF_INITIATOR_FLAGS_RX_CHAIN_SEL_C: open RX antenna C for FTMs RX 980 * @IWL_TOF_INITIATOR_FLAGS_TX_CHAIN_SEL_A: use antenna A fo TX ACKs during FTM 981 * @IWL_TOF_INITIATOR_FLAGS_TX_CHAIN_SEL_B: use antenna B fo TX ACKs during FTM 982 * @IWL_TOF_INITIATOR_FLAGS_TX_CHAIN_SEL_C: use antenna C fo TX ACKs during FTM 983 * @IWL_TOF_INITIATOR_FLAGS_MACADDR_RANDOM: use random mac address for FTM 984 * @IWL_TOF_INITIATOR_FLAGS_SPECIFIC_CALIB: use the specific calib value from 985 * the range request command 986 * @IWL_TOF_INITIATOR_FLAGS_COMMON_CALIB: use the common calib value from the 987 * ragne request command 988 * @IWL_TOF_INITIATOR_FLAGS_NON_ASAP_SUPPORT: support non-asap measurements 989 */ 990 enum iwl_tof_initiator_flags { 991 IWL_TOF_INITIATOR_FLAGS_FAST_ALGO_DISABLED = BIT(0), 992 IWL_TOF_INITIATOR_FLAGS_RX_CHAIN_SEL_A = BIT(1), 993 IWL_TOF_INITIATOR_FLAGS_RX_CHAIN_SEL_B = BIT(2), 994 IWL_TOF_INITIATOR_FLAGS_RX_CHAIN_SEL_C = BIT(3), 995 IWL_TOF_INITIATOR_FLAGS_TX_CHAIN_SEL_A = BIT(4), 996 IWL_TOF_INITIATOR_FLAGS_TX_CHAIN_SEL_B = BIT(5), 997 IWL_TOF_INITIATOR_FLAGS_TX_CHAIN_SEL_C = BIT(6), 998 IWL_TOF_INITIATOR_FLAGS_MACADDR_RANDOM = BIT(7), 999 IWL_TOF_INITIATOR_FLAGS_SPECIFIC_CALIB = BIT(15), 1000 IWL_TOF_INITIATOR_FLAGS_COMMON_CALIB = BIT(16), 1001 IWL_TOF_INITIATOR_FLAGS_NON_ASAP_SUPPORT = BIT(20), 1002 }; /* LOCATION_RANGE_REQ_CMD_API_S_VER_5 */ 1003 1004 #define IWL_MVM_TOF_MAX_APS 5 1005 #define IWL_MVM_TOF_MAX_TWO_SIDED_APS 5 1006 1007 /** 1008 * struct iwl_tof_range_req_cmd_v5 - start measurement cmd 1009 * @initiator_flags: see flags @ iwl_tof_initiator_flags 1010 * @request_id: A Token incremented per request. The same Token will be 1011 * sent back in the range response 1012 * @initiator: 0- NW initiated, 1 - Client Initiated 1013 * @one_sided_los_disable: '0'- run ML-Algo for both ToF/OneSided, 1014 * '1' - run ML-Algo for ToF only 1015 * @req_timeout: Requested timeout of the response in units of 100ms. 1016 * This is equivalent to the session time configured to the 1017 * LMAC in Initiator Request 1018 * @report_policy: Supported partially for this release: For current release - 1019 * the range report will be uploaded as a batch when ready or 1020 * when the session is done (successfully / partially). 1021 * one of iwl_tof_response_mode. 1022 * @reserved0: reserved 1023 * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS) 1024 * @macaddr_random: '0' Use default source MAC address (i.e. p2_p), 1025 * '1' Use MAC Address randomization according to the below 1026 * @range_req_bssid: ranging request BSSID 1027 * @macaddr_template: MAC address template to use for non-randomized bits 1028 * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template. 1029 * Bits set to 1 shall be randomized by the UMAC 1030 * @ftm_rx_chains: Rx chain to open to receive Responder's FTMs (XVT) 1031 * @ftm_tx_chains: Tx chain to send the ack to the Responder FTM (XVT) 1032 * @common_calib: The common calib value to inject to this measurement calc 1033 * @specific_calib: The specific calib value to inject to this measurement calc 1034 * @ap: per-AP request data 1035 */ 1036 struct iwl_tof_range_req_cmd_v5 { 1037 __le32 initiator_flags; 1038 u8 request_id; 1039 u8 initiator; 1040 u8 one_sided_los_disable; 1041 u8 req_timeout; 1042 u8 report_policy; 1043 u8 reserved0; 1044 u8 num_of_ap; 1045 u8 macaddr_random; 1046 u8 range_req_bssid[ETH_ALEN]; 1047 u8 macaddr_template[ETH_ALEN]; 1048 u8 macaddr_mask[ETH_ALEN]; 1049 u8 ftm_rx_chains; 1050 u8 ftm_tx_chains; 1051 __le16 common_calib; 1052 __le16 specific_calib; 1053 struct iwl_tof_range_req_ap_entry_v2 ap[IWL_MVM_TOF_MAX_APS]; 1054 } __packed; 1055 /* LOCATION_RANGE_REQ_CMD_API_S_VER_5 */ 1056 1057 /** 1058 * struct iwl_tof_range_req_cmd_v7 - start measurement cmd 1059 * @initiator_flags: see flags @ iwl_tof_initiator_flags 1060 * @request_id: A Token incremented per request. The same Token will be 1061 * sent back in the range response 1062 * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS) 1063 * @range_req_bssid: ranging request BSSID 1064 * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template. 1065 * Bits set to 1 shall be randomized by the UMAC 1066 * @macaddr_template: MAC address template to use for non-randomized bits 1067 * @req_timeout_ms: Requested timeout of the response in units of milliseconds. 1068 * This is the session time for completing the measurement. 1069 * @tsf_mac_id: report the measurement start time for each ap in terms of the 1070 * TSF of this mac id. 0xff to disable TSF reporting. 1071 * @common_calib: The common calib value to inject to this measurement calc 1072 * @specific_calib: The specific calib value to inject to this measurement calc 1073 * @ap: per-AP request data, see &struct iwl_tof_range_req_ap_entry_v2. 1074 */ 1075 struct iwl_tof_range_req_cmd_v7 { 1076 __le32 initiator_flags; 1077 u8 request_id; 1078 u8 num_of_ap; 1079 u8 range_req_bssid[ETH_ALEN]; 1080 u8 macaddr_mask[ETH_ALEN]; 1081 u8 macaddr_template[ETH_ALEN]; 1082 __le32 req_timeout_ms; 1083 __le32 tsf_mac_id; 1084 __le16 common_calib; 1085 __le16 specific_calib; 1086 struct iwl_tof_range_req_ap_entry_v3 ap[IWL_MVM_TOF_MAX_APS]; 1087 } __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_7 */ 1088 1089 /** 1090 * struct iwl_tof_range_req_cmd_v8 - start measurement cmd 1091 * @initiator_flags: see flags @ iwl_tof_initiator_flags 1092 * @request_id: A Token incremented per request. The same Token will be 1093 * sent back in the range response 1094 * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS) 1095 * @range_req_bssid: ranging request BSSID 1096 * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template. 1097 * Bits set to 1 shall be randomized by the UMAC 1098 * @macaddr_template: MAC address template to use for non-randomized bits 1099 * @req_timeout_ms: Requested timeout of the response in units of milliseconds. 1100 * This is the session time for completing the measurement. 1101 * @tsf_mac_id: report the measurement start time for each ap in terms of the 1102 * TSF of this mac id. 0xff to disable TSF reporting. 1103 * @common_calib: The common calib value to inject to this measurement calc 1104 * @specific_calib: The specific calib value to inject to this measurement calc 1105 * @ap: per-AP request data, see &struct iwl_tof_range_req_ap_entry_v2. 1106 */ 1107 struct iwl_tof_range_req_cmd_v8 { 1108 __le32 initiator_flags; 1109 u8 request_id; 1110 u8 num_of_ap; 1111 u8 range_req_bssid[ETH_ALEN]; 1112 u8 macaddr_mask[ETH_ALEN]; 1113 u8 macaddr_template[ETH_ALEN]; 1114 __le32 req_timeout_ms; 1115 __le32 tsf_mac_id; 1116 __le16 common_calib; 1117 __le16 specific_calib; 1118 struct iwl_tof_range_req_ap_entry_v4 ap[IWL_MVM_TOF_MAX_APS]; 1119 } __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_8 */ 1120 1121 /** 1122 * struct iwl_tof_range_req_cmd_v9 - start measurement cmd 1123 * @initiator_flags: see flags @ iwl_tof_initiator_flags 1124 * @request_id: A Token incremented per request. The same Token will be 1125 * sent back in the range response 1126 * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS) 1127 * @range_req_bssid: ranging request BSSID 1128 * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template. 1129 * Bits set to 1 shall be randomized by the UMAC 1130 * @macaddr_template: MAC address template to use for non-randomized bits 1131 * @req_timeout_ms: Requested timeout of the response in units of milliseconds. 1132 * This is the session time for completing the measurement. 1133 * @tsf_mac_id: report the measurement start time for each ap in terms of the 1134 * TSF of this mac id. 0xff to disable TSF reporting. 1135 * @ap: per-AP request data, see &struct iwl_tof_range_req_ap_entry_v2. 1136 */ 1137 struct iwl_tof_range_req_cmd_v9 { 1138 __le32 initiator_flags; 1139 u8 request_id; 1140 u8 num_of_ap; 1141 u8 range_req_bssid[ETH_ALEN]; 1142 u8 macaddr_mask[ETH_ALEN]; 1143 u8 macaddr_template[ETH_ALEN]; 1144 __le32 req_timeout_ms; 1145 __le32 tsf_mac_id; 1146 struct iwl_tof_range_req_ap_entry_v6 ap[IWL_MVM_TOF_MAX_APS]; 1147 } __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_9 */ 1148 1149 /** 1150 * struct iwl_tof_range_req_cmd_v11 - start measurement cmd 1151 * @initiator_flags: see flags @ iwl_tof_initiator_flags 1152 * @request_id: A Token incremented per request. The same Token will be 1153 * sent back in the range response 1154 * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS) 1155 * @range_req_bssid: ranging request BSSID 1156 * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template. 1157 * Bits set to 1 shall be randomized by the UMAC 1158 * @macaddr_template: MAC address template to use for non-randomized bits 1159 * @req_timeout_ms: Requested timeout of the response in units of milliseconds. 1160 * This is the session time for completing the measurement. 1161 * @tsf_mac_id: report the measurement start time for each ap in terms of the 1162 * TSF of this mac id. 0xff to disable TSF reporting. 1163 * @ap: per-AP request data, see &struct iwl_tof_range_req_ap_entry_v2. 1164 */ 1165 struct iwl_tof_range_req_cmd_v11 { 1166 __le32 initiator_flags; 1167 u8 request_id; 1168 u8 num_of_ap; 1169 u8 range_req_bssid[ETH_ALEN]; 1170 u8 macaddr_mask[ETH_ALEN]; 1171 u8 macaddr_template[ETH_ALEN]; 1172 __le32 req_timeout_ms; 1173 __le32 tsf_mac_id; 1174 struct iwl_tof_range_req_ap_entry_v7 ap[IWL_MVM_TOF_MAX_APS]; 1175 } __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_11 */ 1176 1177 /** 1178 * struct iwl_tof_range_req_cmd_v12 - start measurement cmd 1179 * @initiator_flags: see flags @ iwl_tof_initiator_flags 1180 * @request_id: A Token incremented per request. The same Token will be 1181 * sent back in the range response 1182 * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS) 1183 * @range_req_bssid: ranging request BSSID 1184 * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template. 1185 * Bits set to 1 shall be randomized by the UMAC 1186 * @macaddr_template: MAC address template to use for non-randomized bits 1187 * @req_timeout_ms: Requested timeout of the response in units of milliseconds. 1188 * This is the session time for completing the measurement. 1189 * @tsf_mac_id: report the measurement start time for each ap in terms of the 1190 * TSF of this mac id. 0xff to disable TSF reporting. 1191 * @ap: per-AP request data, see &struct iwl_tof_range_req_ap_entry_v2. 1192 */ 1193 struct iwl_tof_range_req_cmd_v12 { 1194 __le32 initiator_flags; 1195 u8 request_id; 1196 u8 num_of_ap; 1197 u8 range_req_bssid[ETH_ALEN]; 1198 u8 macaddr_mask[ETH_ALEN]; 1199 u8 macaddr_template[ETH_ALEN]; 1200 __le32 req_timeout_ms; 1201 __le32 tsf_mac_id; 1202 struct iwl_tof_range_req_ap_entry_v8 ap[IWL_MVM_TOF_MAX_APS]; 1203 } __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_12 */ 1204 1205 /** 1206 * struct iwl_tof_range_req_cmd_v13 - start measurement cmd 1207 * @initiator_flags: see flags @ iwl_tof_initiator_flags 1208 * @request_id: A Token incremented per request. The same Token will be 1209 * sent back in the range response 1210 * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS) 1211 * @range_req_bssid: ranging request BSSID 1212 * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template. 1213 * Bits set to 1 shall be randomized by the UMAC 1214 * @macaddr_template: MAC address template to use for non-randomized bits 1215 * @req_timeout_ms: Requested timeout of the response in units of milliseconds. 1216 * This is the session time for completing the measurement. 1217 * @tsf_mac_id: report the measurement start time for each ap in terms of the 1218 * TSF of this mac id. 0xff to disable TSF reporting. 1219 * @ap: per-AP request data, see &struct iwl_tof_range_req_ap_entry_v9. 1220 */ 1221 struct iwl_tof_range_req_cmd_v13 { 1222 __le32 initiator_flags; 1223 u8 request_id; 1224 u8 num_of_ap; 1225 u8 range_req_bssid[ETH_ALEN]; 1226 u8 macaddr_mask[ETH_ALEN]; 1227 u8 macaddr_template[ETH_ALEN]; 1228 __le32 req_timeout_ms; 1229 __le32 tsf_mac_id; 1230 struct iwl_tof_range_req_ap_entry_v9 ap[IWL_MVM_TOF_MAX_APS]; 1231 } __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_13 */ 1232 1233 /* 1234 * enum iwl_tof_range_request_status - status of the sent request 1235 * @IWL_TOF_RANGE_REQUEST_STATUS_SUCCESSFUL - FW successfully received the 1236 * request 1237 * @IWL_TOF_RANGE_REQUEST_STATUS_BUSY - FW is busy with a previous request, the 1238 * sent request will not be handled 1239 */ 1240 enum iwl_tof_range_request_status { 1241 IWL_TOF_RANGE_REQUEST_STATUS_SUCCESS, 1242 IWL_TOF_RANGE_REQUEST_STATUS_BUSY, 1243 }; 1244 1245 /** 1246 * enum iwl_tof_entry_status 1247 * 1248 * @IWL_TOF_ENTRY_SUCCESS: successful measurement. 1249 * @IWL_TOF_ENTRY_GENERAL_FAILURE: General failure. 1250 * @IWL_TOF_ENTRY_NO_RESPONSE: Responder didn't reply to the request. 1251 * @IWL_TOF_ENTRY_REQUEST_REJECTED: Responder rejected the request. 1252 * @IWL_TOF_ENTRY_NOT_SCHEDULED: Time event was scheduled but not called yet. 1253 * @IWL_TOF_ENTRY_TIMING_MEASURE_TIMEOUT: Time event triggered but no 1254 * measurement was completed. 1255 * @IWL_TOF_ENTRY_TARGET_DIFF_CH_CANNOT_CHANGE: No range due inability to switch 1256 * from the primary channel. 1257 * @IWL_TOF_ENTRY_RANGE_NOT_SUPPORTED: Device doesn't support FTM. 1258 * @IWL_TOF_ENTRY_REQUEST_ABORT_UNKNOWN_REASON: Request aborted due to unknown 1259 * reason. 1260 * @IWL_TOF_ENTRY_LOCATION_INVALID_T1_T4_TIME_STAMP: Failure due to invalid 1261 * T1/T4. 1262 * @IWL_TOF_ENTRY_11MC_PROTOCOL_FAILURE: Failure due to invalid FTM frame 1263 * structure. 1264 * @IWL_TOF_ENTRY_REQUEST_CANNOT_SCHED: Request cannot be scheduled. 1265 * @IWL_TOF_ENTRY_RESPONDER_CANNOT_COLABORATE: Responder cannot serve the 1266 * initiator for some period, period supplied in @refusal_period. 1267 * @IWL_TOF_ENTRY_BAD_REQUEST_ARGS: Bad request arguments. 1268 * @IWL_TOF_ENTRY_WIFI_NOT_ENABLED: Wifi not enabled. 1269 * @IWL_TOF_ENTRY_RESPONDER_OVERRIDE_PARAMS: Responder override the original 1270 * parameters within the current session. 1271 */ 1272 enum iwl_tof_entry_status { 1273 IWL_TOF_ENTRY_SUCCESS = 0, 1274 IWL_TOF_ENTRY_GENERAL_FAILURE = 1, 1275 IWL_TOF_ENTRY_NO_RESPONSE = 2, 1276 IWL_TOF_ENTRY_REQUEST_REJECTED = 3, 1277 IWL_TOF_ENTRY_NOT_SCHEDULED = 4, 1278 IWL_TOF_ENTRY_TIMING_MEASURE_TIMEOUT = 5, 1279 IWL_TOF_ENTRY_TARGET_DIFF_CH_CANNOT_CHANGE = 6, 1280 IWL_TOF_ENTRY_RANGE_NOT_SUPPORTED = 7, 1281 IWL_TOF_ENTRY_REQUEST_ABORT_UNKNOWN_REASON = 8, 1282 IWL_TOF_ENTRY_LOCATION_INVALID_T1_T4_TIME_STAMP = 9, 1283 IWL_TOF_ENTRY_11MC_PROTOCOL_FAILURE = 10, 1284 IWL_TOF_ENTRY_REQUEST_CANNOT_SCHED = 11, 1285 IWL_TOF_ENTRY_RESPONDER_CANNOT_COLABORATE = 12, 1286 IWL_TOF_ENTRY_BAD_REQUEST_ARGS = 13, 1287 IWL_TOF_ENTRY_WIFI_NOT_ENABLED = 14, 1288 IWL_TOF_ENTRY_RESPONDER_OVERRIDE_PARAMS = 15, 1289 }; /* LOCATION_RANGE_RSP_AP_ENTRY_NTFY_API_S_VER_2 */ 1290 1291 /** 1292 * struct iwl_tof_range_rsp_ap_entry_ntfy_v3 - AP parameters (response) 1293 * @bssid: BSSID of the AP 1294 * @measure_status: current APs measurement status, one of 1295 * &enum iwl_tof_entry_status. 1296 * @measure_bw: Current AP Bandwidth: 0 20MHz, 1 40MHz, 2 80MHz 1297 * @rtt: The Round Trip Time that took for the last measurement for 1298 * current AP [pSec] 1299 * @rtt_variance: The Variance of the RTT values measured for current AP 1300 * @rtt_spread: The Difference between the maximum and the minimum RTT 1301 * values measured for current AP in the current session [pSec] 1302 * @rssi: RSSI as uploaded in the Channel Estimation notification 1303 * @rssi_spread: The Difference between the maximum and the minimum RSSI values 1304 * measured for current AP in the current session 1305 * @reserved: reserved 1306 * @refusal_period: refusal period in case of 1307 * @IWL_TOF_ENTRY_RESPONDER_CANNOT_COLABORATE [sec] 1308 * @range: Measured range [cm] 1309 * @range_variance: Measured range variance [cm] 1310 * @timestamp: The GP2 Clock [usec] where Channel Estimation notification was 1311 * uploaded by the LMAC 1312 * @t2t3_initiator: as calculated from the algo in the initiator 1313 * @t1t4_responder: as calculated from the algo in the responder 1314 * @common_calib: Calib val that was used in for this AP measurement 1315 * @specific_calib: val that was used in for this AP measurement 1316 * @papd_calib_output: The result of the tof papd calibration that was injected 1317 * into the algorithm. 1318 */ 1319 struct iwl_tof_range_rsp_ap_entry_ntfy_v3 { 1320 u8 bssid[ETH_ALEN]; 1321 u8 measure_status; 1322 u8 measure_bw; 1323 __le32 rtt; 1324 __le32 rtt_variance; 1325 __le32 rtt_spread; 1326 s8 rssi; 1327 u8 rssi_spread; 1328 u8 reserved; 1329 u8 refusal_period; 1330 __le32 range; 1331 __le32 range_variance; 1332 __le32 timestamp; 1333 __le32 t2t3_initiator; 1334 __le32 t1t4_responder; 1335 __le16 common_calib; 1336 __le16 specific_calib; 1337 __le32 papd_calib_output; 1338 } __packed; /* LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_3 */ 1339 1340 /** 1341 * struct iwl_tof_range_rsp_ap_entry_ntfy_v4 - AP parameters (response) 1342 * @bssid: BSSID of the AP 1343 * @measure_status: current APs measurement status, one of 1344 * &enum iwl_tof_entry_status. 1345 * @measure_bw: Current AP Bandwidth: 0 20MHz, 1 40MHz, 2 80MHz 1346 * @rtt: The Round Trip Time that took for the last measurement for 1347 * current AP [pSec] 1348 * @rtt_variance: The Variance of the RTT values measured for current AP 1349 * @rtt_spread: The Difference between the maximum and the minimum RTT 1350 * values measured for current AP in the current session [pSec] 1351 * @rssi: RSSI as uploaded in the Channel Estimation notification 1352 * @rssi_spread: The Difference between the maximum and the minimum RSSI values 1353 * measured for current AP in the current session 1354 * @last_burst: 1 if no more FTM sessions are scheduled for this responder 1355 * @refusal_period: refusal period in case of 1356 * @IWL_TOF_ENTRY_RESPONDER_CANNOT_COLABORATE [sec] 1357 * @timestamp: The GP2 Clock [usec] where Channel Estimation notification was 1358 * uploaded by the LMAC 1359 * @start_tsf: measurement start time in TSF of the mac specified in the range 1360 * request 1361 * @rx_rate_n_flags: rate and flags of the last FTM frame received from this 1362 * responder 1363 * @tx_rate_n_flags: rate and flags of the last ack sent to this responder 1364 * @t2t3_initiator: as calculated from the algo in the initiator 1365 * @t1t4_responder: as calculated from the algo in the responder 1366 * @common_calib: Calib val that was used in for this AP measurement 1367 * @specific_calib: val that was used in for this AP measurement 1368 * @papd_calib_output: The result of the tof papd calibration that was injected 1369 * into the algorithm. 1370 */ 1371 struct iwl_tof_range_rsp_ap_entry_ntfy_v4 { 1372 u8 bssid[ETH_ALEN]; 1373 u8 measure_status; 1374 u8 measure_bw; 1375 __le32 rtt; 1376 __le32 rtt_variance; 1377 __le32 rtt_spread; 1378 s8 rssi; 1379 u8 rssi_spread; 1380 u8 last_burst; 1381 u8 refusal_period; 1382 __le32 timestamp; 1383 __le32 start_tsf; 1384 __le32 rx_rate_n_flags; 1385 __le32 tx_rate_n_flags; 1386 __le32 t2t3_initiator; 1387 __le32 t1t4_responder; 1388 __le16 common_calib; 1389 __le16 specific_calib; 1390 __le32 papd_calib_output; 1391 } __packed; /* LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_4 */ 1392 1393 /** 1394 * struct iwl_tof_range_rsp_ap_entry_ntfy_v5 - AP parameters (response) 1395 * @bssid: BSSID of the AP 1396 * @measure_status: current APs measurement status, one of 1397 * &enum iwl_tof_entry_status. 1398 * @measure_bw: Current AP Bandwidth: 0 20MHz, 1 40MHz, 2 80MHz 1399 * @rtt: The Round Trip Time that took for the last measurement for 1400 * current AP [pSec] 1401 * @rtt_variance: The Variance of the RTT values measured for current AP 1402 * @rtt_spread: The Difference between the maximum and the minimum RTT 1403 * values measured for current AP in the current session [pSec] 1404 * @rssi: RSSI as uploaded in the Channel Estimation notification 1405 * @rssi_spread: The Difference between the maximum and the minimum RSSI values 1406 * measured for current AP in the current session 1407 * @last_burst: 1 if no more FTM sessions are scheduled for this responder 1408 * @refusal_period: refusal period in case of 1409 * @IWL_TOF_ENTRY_RESPONDER_CANNOT_COLABORATE [sec] 1410 * @timestamp: The GP2 Clock [usec] where Channel Estimation notification was 1411 * uploaded by the LMAC 1412 * @start_tsf: measurement start time in TSF of the mac specified in the range 1413 * request 1414 * @rx_rate_n_flags: rate and flags of the last FTM frame received from this 1415 * responder 1416 * @tx_rate_n_flags: rate and flags of the last ack sent to this responder 1417 * @t2t3_initiator: as calculated from the algo in the initiator 1418 * @t1t4_responder: as calculated from the algo in the responder 1419 * @common_calib: Calib val that was used in for this AP measurement 1420 * @specific_calib: val that was used in for this AP measurement 1421 * @papd_calib_output: The result of the tof papd calibration that was injected 1422 * into the algorithm. 1423 * @rttConfidence: a value between 0 - 31 that represents the rtt accuracy. 1424 * @reserved: for alignment 1425 */ 1426 struct iwl_tof_range_rsp_ap_entry_ntfy_v5 { 1427 u8 bssid[ETH_ALEN]; 1428 u8 measure_status; 1429 u8 measure_bw; 1430 __le32 rtt; 1431 __le32 rtt_variance; 1432 __le32 rtt_spread; 1433 s8 rssi; 1434 u8 rssi_spread; 1435 u8 last_burst; 1436 u8 refusal_period; 1437 __le32 timestamp; 1438 __le32 start_tsf; 1439 __le32 rx_rate_n_flags; 1440 __le32 tx_rate_n_flags; 1441 __le32 t2t3_initiator; 1442 __le32 t1t4_responder; 1443 __le16 common_calib; 1444 __le16 specific_calib; 1445 __le32 papd_calib_output; 1446 u8 rttConfidence; 1447 u8 reserved[3]; 1448 } __packed; /* LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_5 */ 1449 1450 /** 1451 * struct iwl_tof_range_rsp_ap_entry_ntfy_v6 - AP parameters (response) 1452 * @bssid: BSSID of the AP 1453 * @measure_status: current APs measurement status, one of 1454 * &enum iwl_tof_entry_status. 1455 * @measure_bw: Current AP Bandwidth: 0 20MHz, 1 40MHz, 2 80MHz 1456 * @rtt: The Round Trip Time that took for the last measurement for 1457 * current AP [pSec] 1458 * @rtt_variance: The Variance of the RTT values measured for current AP 1459 * @rtt_spread: The Difference between the maximum and the minimum RTT 1460 * values measured for current AP in the current session [pSec] 1461 * @rssi: RSSI as uploaded in the Channel Estimation notification 1462 * @rssi_spread: The Difference between the maximum and the minimum RSSI values 1463 * measured for current AP in the current session 1464 * @last_burst: 1 if no more FTM sessions are scheduled for this responder 1465 * @refusal_period: refusal period in case of 1466 * @IWL_TOF_ENTRY_RESPONDER_CANNOT_COLABORATE [sec] 1467 * @timestamp: The GP2 Clock [usec] where Channel Estimation notification was 1468 * uploaded by the LMAC 1469 * @start_tsf: measurement start time in TSF of the mac specified in the range 1470 * request 1471 * @rx_rate_n_flags: rate and flags of the last FTM frame received from this 1472 * responder 1473 * @tx_rate_n_flags: rate and flags of the last ack sent to this responder 1474 * @t2t3_initiator: as calculated from the algo in the initiator 1475 * @t1t4_responder: as calculated from the algo in the responder 1476 * @common_calib: Calib val that was used in for this AP measurement 1477 * @specific_calib: val that was used in for this AP measurement 1478 * @papd_calib_output: The result of the tof papd calibration that was injected 1479 * into the algorithm. 1480 * @rttConfidence: a value between 0 - 31 that represents the rtt accuracy. 1481 * @reserved: for alignment 1482 * @rx_pn: the last PN used for this responder Rx in case PMF is configured in 1483 * LE byte order. 1484 * @tx_pn: the last PN used for this responder Tx in case PMF is configured in 1485 * LE byte order. 1486 */ 1487 struct iwl_tof_range_rsp_ap_entry_ntfy_v6 { 1488 u8 bssid[ETH_ALEN]; 1489 u8 measure_status; 1490 u8 measure_bw; 1491 __le32 rtt; 1492 __le32 rtt_variance; 1493 __le32 rtt_spread; 1494 s8 rssi; 1495 u8 rssi_spread; 1496 u8 last_burst; 1497 u8 refusal_period; 1498 __le32 timestamp; 1499 __le32 start_tsf; 1500 __le32 rx_rate_n_flags; 1501 __le32 tx_rate_n_flags; 1502 __le32 t2t3_initiator; 1503 __le32 t1t4_responder; 1504 __le16 common_calib; 1505 __le16 specific_calib; 1506 __le32 papd_calib_output; 1507 u8 rttConfidence; 1508 u8 reserved[3]; 1509 u8 rx_pn[IEEE80211_CCMP_PN_LEN]; 1510 u8 tx_pn[IEEE80211_CCMP_PN_LEN]; 1511 } __packed; /* LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_6, 1512 LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_7 */ 1513 1514 1515 /** 1516 * enum iwl_tof_response_status - tof response status 1517 * 1518 * @IWL_TOF_RESPONSE_SUCCESS: successful range. 1519 * @IWL_TOF_RESPONSE_TIMEOUT: request aborted due to timeout expiration. 1520 * partial result of ranges done so far is included in the response. 1521 * @IWL_TOF_RESPONSE_ABORTED: Measurement aborted by command. 1522 * @IWL_TOF_RESPONSE_FAILED: Measurement request command failed. 1523 */ 1524 enum iwl_tof_response_status { 1525 IWL_TOF_RESPONSE_SUCCESS = 0, 1526 IWL_TOF_RESPONSE_TIMEOUT = 1, 1527 IWL_TOF_RESPONSE_ABORTED = 4, 1528 IWL_TOF_RESPONSE_FAILED = 5, 1529 }; /* LOCATION_RNG_RSP_STATUS */ 1530 1531 /** 1532 * struct iwl_tof_range_rsp_ntfy_v5 - ranging response notification 1533 * @request_id: A Token ID of the corresponding Range request 1534 * @request_status: status of current measurement session, one of 1535 * &enum iwl_tof_response_status. 1536 * @last_in_batch: reprot policy (when not all responses are uploaded at once) 1537 * @num_of_aps: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS) 1538 * @ap: per-AP data 1539 */ 1540 struct iwl_tof_range_rsp_ntfy_v5 { 1541 u8 request_id; 1542 u8 request_status; 1543 u8 last_in_batch; 1544 u8 num_of_aps; 1545 struct iwl_tof_range_rsp_ap_entry_ntfy_v3 ap[IWL_MVM_TOF_MAX_APS]; 1546 } __packed; /* LOCATION_RANGE_RSP_NTFY_API_S_VER_5 */ 1547 1548 /** 1549 * struct iwl_tof_range_rsp_ntfy_v6 - ranging response notification 1550 * @request_id: A Token ID of the corresponding Range request 1551 * @num_of_aps: Number of APs results 1552 * @last_report: 1 if no more FTM sessions are scheduled, 0 otherwise. 1553 * @reserved: reserved 1554 * @ap: per-AP data 1555 */ 1556 struct iwl_tof_range_rsp_ntfy_v6 { 1557 u8 request_id; 1558 u8 num_of_aps; 1559 u8 last_report; 1560 u8 reserved; 1561 struct iwl_tof_range_rsp_ap_entry_ntfy_v4 ap[IWL_MVM_TOF_MAX_APS]; 1562 } __packed; /* LOCATION_RANGE_RSP_NTFY_API_S_VER_6 */ 1563 1564 /** 1565 * struct iwl_tof_range_rsp_ntfy_v7 - ranging response notification 1566 * @request_id: A Token ID of the corresponding Range request 1567 * @num_of_aps: Number of APs results 1568 * @last_report: 1 if no more FTM sessions are scheduled, 0 otherwise. 1569 * @reserved: reserved 1570 * @ap: per-AP data 1571 */ 1572 struct iwl_tof_range_rsp_ntfy_v7 { 1573 u8 request_id; 1574 u8 num_of_aps; 1575 u8 last_report; 1576 u8 reserved; 1577 struct iwl_tof_range_rsp_ap_entry_ntfy_v5 ap[IWL_MVM_TOF_MAX_APS]; 1578 } __packed; /* LOCATION_RANGE_RSP_NTFY_API_S_VER_7 */ 1579 1580 /** 1581 * struct iwl_tof_range_rsp_ntfy_v8 - ranging response notification 1582 * @request_id: A Token ID of the corresponding Range request 1583 * @num_of_aps: Number of APs results 1584 * @last_report: 1 if no more FTM sessions are scheduled, 0 otherwise. 1585 * @reserved: reserved 1586 * @ap: per-AP data 1587 */ 1588 struct iwl_tof_range_rsp_ntfy_v8 { 1589 u8 request_id; 1590 u8 num_of_aps; 1591 u8 last_report; 1592 u8 reserved; 1593 struct iwl_tof_range_rsp_ap_entry_ntfy_v6 ap[IWL_MVM_TOF_MAX_APS]; 1594 } __packed; /* LOCATION_RANGE_RSP_NTFY_API_S_VER_8, 1595 LOCATION_RANGE_RSP_NTFY_API_S_VER_9 */ 1596 1597 #define IWL_MVM_TOF_MCSI_BUF_SIZE (245) 1598 /** 1599 * struct iwl_tof_mcsi_notif - used for debug 1600 * @token: token ID for the current session 1601 * @role: '0' - initiator, '1' - responder 1602 * @reserved: reserved 1603 * @initiator_bssid: initiator machine 1604 * @responder_bssid: responder machine 1605 * @mcsi_buffer: debug data 1606 */ 1607 struct iwl_tof_mcsi_notif { 1608 u8 token; 1609 u8 role; 1610 __le16 reserved; 1611 u8 initiator_bssid[ETH_ALEN]; 1612 u8 responder_bssid[ETH_ALEN]; 1613 u8 mcsi_buffer[IWL_MVM_TOF_MCSI_BUF_SIZE * 4]; 1614 } __packed; 1615 1616 /** 1617 * struct iwl_tof_range_abort_cmd 1618 * @request_id: corresponds to a range request 1619 * @reserved: reserved 1620 */ 1621 struct iwl_tof_range_abort_cmd { 1622 u8 request_id; 1623 u8 reserved[3]; 1624 } __packed; 1625 1626 enum ftm_responder_stats_flags { 1627 FTM_RESP_STAT_NON_ASAP_STARTED = BIT(0), 1628 FTM_RESP_STAT_NON_ASAP_IN_WIN = BIT(1), 1629 FTM_RESP_STAT_NON_ASAP_OUT_WIN = BIT(2), 1630 FTM_RESP_STAT_TRIGGER_DUP = BIT(3), 1631 FTM_RESP_STAT_DUP = BIT(4), 1632 FTM_RESP_STAT_DUP_IN_WIN = BIT(5), 1633 FTM_RESP_STAT_DUP_OUT_WIN = BIT(6), 1634 FTM_RESP_STAT_SCHED_SUCCESS = BIT(7), 1635 FTM_RESP_STAT_ASAP_REQ = BIT(8), 1636 FTM_RESP_STAT_NON_ASAP_REQ = BIT(9), 1637 FTM_RESP_STAT_ASAP_RESP = BIT(10), 1638 FTM_RESP_STAT_NON_ASAP_RESP = BIT(11), 1639 FTM_RESP_STAT_FAIL_INITIATOR_INACTIVE = BIT(12), 1640 FTM_RESP_STAT_FAIL_INITIATOR_OUT_WIN = BIT(13), 1641 FTM_RESP_STAT_FAIL_INITIATOR_RETRY_LIM = BIT(14), 1642 FTM_RESP_STAT_FAIL_NEXT_SERVED = BIT(15), 1643 FTM_RESP_STAT_FAIL_TRIGGER_ERR = BIT(16), 1644 FTM_RESP_STAT_FAIL_GC = BIT(17), 1645 FTM_RESP_STAT_SUCCESS = BIT(18), 1646 FTM_RESP_STAT_INTEL_IE = BIT(19), 1647 FTM_RESP_STAT_INITIATOR_ACTIVE = BIT(20), 1648 FTM_RESP_STAT_MEASUREMENTS_AVAILABLE = BIT(21), 1649 FTM_RESP_STAT_TRIGGER_UNKNOWN = BIT(22), 1650 FTM_RESP_STAT_PROCESS_FAIL = BIT(23), 1651 FTM_RESP_STAT_ACK = BIT(24), 1652 FTM_RESP_STAT_NACK = BIT(25), 1653 FTM_RESP_STAT_INVALID_INITIATOR_ID = BIT(26), 1654 FTM_RESP_STAT_TIMER_MIN_DELTA = BIT(27), 1655 FTM_RESP_STAT_INITIATOR_REMOVED = BIT(28), 1656 FTM_RESP_STAT_INITIATOR_ADDED = BIT(29), 1657 FTM_RESP_STAT_ERR_LIST_FULL = BIT(30), 1658 FTM_RESP_STAT_INITIATOR_SCHED_NOW = BIT(31), 1659 }; /* RESP_IND_E */ 1660 1661 /** 1662 * struct iwl_ftm_responder_stats - FTM responder statistics 1663 * @addr: initiator address 1664 * @success_ftm: number of successful ftm frames 1665 * @ftm_per_burst: num of FTM frames that were received 1666 * @flags: &enum ftm_responder_stats_flags 1667 * @duration: actual duration of FTM 1668 * @allocated_duration: time that was allocated for this FTM session 1669 * @bw: FTM request bandwidth 1670 * @rate: FTM request rate 1671 * @reserved: for alingment and future use 1672 */ 1673 struct iwl_ftm_responder_stats { 1674 u8 addr[ETH_ALEN]; 1675 u8 success_ftm; 1676 u8 ftm_per_burst; 1677 __le32 flags; 1678 __le32 duration; 1679 __le32 allocated_duration; 1680 u8 bw; 1681 u8 rate; 1682 __le16 reserved; 1683 } __packed; /* TOF_RESPONDER_STATISTICS_NTFY_S_VER_2 */ 1684 1685 #define IWL_CSI_MAX_EXPECTED_CHUNKS 16 1686 1687 #define IWL_CSI_CHUNK_CTL_NUM_MASK_VER_1 0x0003 1688 #define IWL_CSI_CHUNK_CTL_IDX_MASK_VER_1 0x000c 1689 1690 #define IWL_CSI_CHUNK_CTL_NUM_MASK_VER_2 0x00ff 1691 #define IWL_CSI_CHUNK_CTL_IDX_MASK_VER_2 0xff00 1692 1693 struct iwl_csi_chunk_notification { 1694 __le32 token; 1695 __le16 seq; 1696 __le16 ctl; 1697 __le32 size; 1698 u8 data[]; 1699 } __packed; /* CSI_CHUNKS_HDR_NTFY_API_S_VER_1/VER_2 */ 1700 1701 #endif /* __iwl_fw_api_location_h__ */ 1702