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1346 lines
50 KiB
1346 lines
50 KiB
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ |
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/* |
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* Copyright (C) 2015-2017 Intel Deutschland GmbH |
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* Copyright (C) 2018-2020 Intel Corporation |
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*/ |
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#ifndef __iwl_fw_api_location_h__ |
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#define __iwl_fw_api_location_h__ |
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/** |
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* enum iwl_location_subcmd_ids - location group command IDs |
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*/ |
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enum iwl_location_subcmd_ids { |
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/** |
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* @TOF_RANGE_REQ_CMD: TOF ranging request, |
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* uses one of &struct iwl_tof_range_req_cmd_v5, |
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* &struct iwl_tof_range_req_cmd_v7, |
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* &struct iwl_tof_range_req_cmd_v8, |
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* &struct iwl_tof_range_req_cmd_v9, |
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* &struct iwl_tof_range_req_cmd_v11, |
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* &struct iwl_tof_range_req_cmd_v7 |
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*/ |
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TOF_RANGE_REQ_CMD = 0x0, |
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/** |
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* @TOF_CONFIG_CMD: TOF configuration, uses &struct iwl_tof_config_cmd |
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*/ |
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TOF_CONFIG_CMD = 0x1, |
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/** |
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* @TOF_RANGE_ABORT_CMD: abort ongoing ranging, uses |
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* &struct iwl_tof_range_abort_cmd |
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*/ |
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TOF_RANGE_ABORT_CMD = 0x2, |
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/** |
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* @TOF_RANGE_REQ_EXT_CMD: TOF extended ranging config, |
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* uses &struct iwl_tof_range_req_ext_cmd |
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*/ |
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TOF_RANGE_REQ_EXT_CMD = 0x3, |
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/** |
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* @TOF_RESPONDER_CONFIG_CMD: FTM responder configuration, |
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* uses &struct iwl_tof_responder_config_cmd |
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*/ |
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TOF_RESPONDER_CONFIG_CMD = 0x4, |
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/** |
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* @TOF_RESPONDER_DYN_CONFIG_CMD: FTM dynamic configuration, |
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* uses &struct iwl_tof_responder_dyn_config_cmd |
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*/ |
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TOF_RESPONDER_DYN_CONFIG_CMD = 0x5, |
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/** |
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* @CSI_HEADER_NOTIFICATION: CSI header |
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*/ |
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CSI_HEADER_NOTIFICATION = 0xFA, |
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/** |
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* @CSI_CHUNKS_NOTIFICATION: CSI chunk, |
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* uses &struct iwl_csi_chunk_notification |
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*/ |
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CSI_CHUNKS_NOTIFICATION = 0xFB, |
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/** |
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* @TOF_LC_NOTIF: used for LCI/civic location, contains just |
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* the action frame |
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*/ |
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TOF_LC_NOTIF = 0xFC, |
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/** |
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* @TOF_RESPONDER_STATS: FTM responder statistics notification, |
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* uses &struct iwl_ftm_responder_stats |
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*/ |
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TOF_RESPONDER_STATS = 0xFD, |
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/** |
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* @TOF_MCSI_DEBUG_NOTIF: MCSI debug notification, uses |
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* &struct iwl_tof_mcsi_notif |
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*/ |
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TOF_MCSI_DEBUG_NOTIF = 0xFE, |
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/** |
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* @TOF_RANGE_RESPONSE_NOTIF: ranging response, using |
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* &struct iwl_tof_range_rsp_ntfy |
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*/ |
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TOF_RANGE_RESPONSE_NOTIF = 0xFF, |
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}; |
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/** |
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* struct iwl_tof_config_cmd - ToF configuration |
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* @tof_disabled: indicates if ToF is disabled (or not) |
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* @one_sided_disabled: indicates if one-sided is disabled (or not) |
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* @is_debug_mode: indiciates if debug mode is active |
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* @is_buf_required: indicates if channel estimation buffer is required |
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*/ |
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struct iwl_tof_config_cmd { |
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u8 tof_disabled; |
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u8 one_sided_disabled; |
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u8 is_debug_mode; |
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u8 is_buf_required; |
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} __packed; |
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/** |
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* enum iwl_tof_bandwidth - values for iwl_tof_range_req_ap_entry.bandwidth |
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* @IWL_TOF_BW_20_LEGACY: 20 MHz non-HT |
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* @IWL_TOF_BW_20_HT: 20 MHz HT |
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* @IWL_TOF_BW_40: 40 MHz |
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* @IWL_TOF_BW_80: 80 MHz |
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* @IWL_TOF_BW_160: 160 MHz |
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* @IWL_TOF_BW_NUM: number of tof bandwidths |
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*/ |
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enum iwl_tof_bandwidth { |
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IWL_TOF_BW_20_LEGACY, |
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IWL_TOF_BW_20_HT, |
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IWL_TOF_BW_40, |
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IWL_TOF_BW_80, |
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IWL_TOF_BW_160, |
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IWL_TOF_BW_NUM, |
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}; /* LOCAT_BW_TYPE_E */ |
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/* |
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* enum iwl_tof_algo_type - Algorithym type for range measurement request |
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*/ |
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enum iwl_tof_algo_type { |
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IWL_TOF_ALGO_TYPE_MAX_LIKE = 0, |
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IWL_TOF_ALGO_TYPE_LINEAR_REG = 1, |
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IWL_TOF_ALGO_TYPE_FFT = 2, |
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/* Keep last */ |
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IWL_TOF_ALGO_TYPE_INVALID, |
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}; /* ALGO_TYPE_E */ |
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/* |
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* enum iwl_tof_mcsi_ntfy - Enable/Disable MCSI notifications |
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*/ |
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enum iwl_tof_mcsi_enable { |
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IWL_TOF_MCSI_DISABLED = 0, |
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IWL_TOF_MCSI_ENABLED = 1, |
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}; /* MCSI_ENABLE_E */ |
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/** |
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* enum iwl_tof_responder_cmd_valid_field - valid fields in the responder cfg |
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* @IWL_TOF_RESPONDER_CMD_VALID_CHAN_INFO: channel info is valid |
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* @IWL_TOF_RESPONDER_CMD_VALID_TOA_OFFSET: ToA offset is valid |
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* @IWL_TOF_RESPONDER_CMD_VALID_COMMON_CALIB: common calibration mode is valid |
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* @IWL_TOF_RESPONDER_CMD_VALID_SPECIFIC_CALIB: spefici calibration mode is |
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* valid |
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* @IWL_TOF_RESPONDER_CMD_VALID_BSSID: BSSID is valid |
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* @IWL_TOF_RESPONDER_CMD_VALID_TX_ANT: TX antenna is valid |
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* @IWL_TOF_RESPONDER_CMD_VALID_ALGO_TYPE: algorithm type is valid |
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* @IWL_TOF_RESPONDER_CMD_VALID_NON_ASAP_SUPPORT: non-ASAP support is valid |
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* @IWL_TOF_RESPONDER_CMD_VALID_STATISTICS_REPORT_SUPPORT: statistics report |
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* support is valid |
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* @IWL_TOF_RESPONDER_CMD_VALID_MCSI_NOTIF_SUPPORT: MCSI notification support |
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* is valid |
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* @IWL_TOF_RESPONDER_CMD_VALID_FAST_ALGO_SUPPORT: fast algorithm support |
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* is valid |
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* @IWL_TOF_RESPONDER_CMD_VALID_RETRY_ON_ALGO_FAIL: retry on algorithm failure |
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* is valid |
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* @IWL_TOF_RESPONDER_CMD_VALID_STA_ID: station ID is valid |
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*/ |
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enum iwl_tof_responder_cmd_valid_field { |
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IWL_TOF_RESPONDER_CMD_VALID_CHAN_INFO = BIT(0), |
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IWL_TOF_RESPONDER_CMD_VALID_TOA_OFFSET = BIT(1), |
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IWL_TOF_RESPONDER_CMD_VALID_COMMON_CALIB = BIT(2), |
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IWL_TOF_RESPONDER_CMD_VALID_SPECIFIC_CALIB = BIT(3), |
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IWL_TOF_RESPONDER_CMD_VALID_BSSID = BIT(4), |
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IWL_TOF_RESPONDER_CMD_VALID_TX_ANT = BIT(5), |
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IWL_TOF_RESPONDER_CMD_VALID_ALGO_TYPE = BIT(6), |
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IWL_TOF_RESPONDER_CMD_VALID_NON_ASAP_SUPPORT = BIT(7), |
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IWL_TOF_RESPONDER_CMD_VALID_STATISTICS_REPORT_SUPPORT = BIT(8), |
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IWL_TOF_RESPONDER_CMD_VALID_MCSI_NOTIF_SUPPORT = BIT(9), |
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IWL_TOF_RESPONDER_CMD_VALID_FAST_ALGO_SUPPORT = BIT(10), |
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IWL_TOF_RESPONDER_CMD_VALID_RETRY_ON_ALGO_FAIL = BIT(11), |
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IWL_TOF_RESPONDER_CMD_VALID_STA_ID = BIT(12), |
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}; |
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/** |
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* enum iwl_tof_responder_cfg_flags - responder configuration flags |
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* @IWL_TOF_RESPONDER_FLAGS_NON_ASAP_SUPPORT: non-ASAP support |
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* @IWL_TOF_RESPONDER_FLAGS_REPORT_STATISTICS: report statistics |
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* @IWL_TOF_RESPONDER_FLAGS_REPORT_MCSI: report MCSI |
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* @IWL_TOF_RESPONDER_FLAGS_ALGO_TYPE: algorithm type |
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* @IWL_TOF_RESPONDER_FLAGS_TOA_OFFSET_MODE: ToA offset mode |
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* @IWL_TOF_RESPONDER_FLAGS_COMMON_CALIB_MODE: common calibration mode |
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* @IWL_TOF_RESPONDER_FLAGS_SPECIFIC_CALIB_MODE: specific calibration mode |
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* @IWL_TOF_RESPONDER_FLAGS_FAST_ALGO_SUPPORT: fast algorithm support |
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* @IWL_TOF_RESPONDER_FLAGS_RETRY_ON_ALGO_FAIL: retry on algorithm fail |
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* @IWL_TOF_RESPONDER_FLAGS_FTM_TX_ANT: TX antenna mask |
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*/ |
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enum iwl_tof_responder_cfg_flags { |
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IWL_TOF_RESPONDER_FLAGS_NON_ASAP_SUPPORT = BIT(0), |
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IWL_TOF_RESPONDER_FLAGS_REPORT_STATISTICS = BIT(1), |
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IWL_TOF_RESPONDER_FLAGS_REPORT_MCSI = BIT(2), |
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IWL_TOF_RESPONDER_FLAGS_ALGO_TYPE = BIT(3) | BIT(4) | BIT(5), |
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IWL_TOF_RESPONDER_FLAGS_TOA_OFFSET_MODE = BIT(6), |
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IWL_TOF_RESPONDER_FLAGS_COMMON_CALIB_MODE = BIT(7), |
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IWL_TOF_RESPONDER_FLAGS_SPECIFIC_CALIB_MODE = BIT(8), |
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IWL_TOF_RESPONDER_FLAGS_FAST_ALGO_SUPPORT = BIT(9), |
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IWL_TOF_RESPONDER_FLAGS_RETRY_ON_ALGO_FAIL = BIT(10), |
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IWL_TOF_RESPONDER_FLAGS_FTM_TX_ANT = RATE_MCS_ANT_ABC_MSK, |
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}; |
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/** |
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* struct iwl_tof_responder_config_cmd_v6 - ToF AP mode (for debug) |
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* @cmd_valid_fields: &iwl_tof_responder_cmd_valid_field |
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* @responder_cfg_flags: &iwl_tof_responder_cfg_flags |
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* @bandwidth: current AP Bandwidth: &enum iwl_tof_bandwidth |
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* @rate: current AP rate |
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* @channel_num: current AP Channel |
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* @ctrl_ch_position: coding of the control channel position relative to |
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* the center frequency, see iwl_mvm_get_ctrl_pos() |
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* @sta_id: index of the AP STA when in AP mode |
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* @reserved1: reserved |
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* @toa_offset: Artificial addition [pSec] for the ToA - to be used for debug |
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* purposes, simulating station movement by adding various values |
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* to this field |
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* @common_calib: XVT: common calibration value |
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* @specific_calib: XVT: specific calibration value |
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* @bssid: Current AP BSSID |
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* @reserved2: reserved |
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*/ |
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struct iwl_tof_responder_config_cmd_v6 { |
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__le32 cmd_valid_fields; |
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__le32 responder_cfg_flags; |
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u8 bandwidth; |
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u8 rate; |
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u8 channel_num; |
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u8 ctrl_ch_position; |
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u8 sta_id; |
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u8 reserved1; |
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__le16 toa_offset; |
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__le16 common_calib; |
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__le16 specific_calib; |
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u8 bssid[ETH_ALEN]; |
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__le16 reserved2; |
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} __packed; /* TOF_RESPONDER_CONFIG_CMD_API_S_VER_6 */ |
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/** |
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* struct iwl_tof_responder_config_cmd - ToF AP mode (for debug) |
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* @cmd_valid_fields: &iwl_tof_responder_cmd_valid_field |
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* @responder_cfg_flags: &iwl_tof_responder_cfg_flags |
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* @format_bw: bits 0 - 3: &enum iwl_location_frame_format. |
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* bits 4 - 7: &enum iwl_location_bw. |
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* @rate: current AP rate |
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* @channel_num: current AP Channel |
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* @ctrl_ch_position: coding of the control channel position relative to |
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* the center frequency, see iwl_mvm_get_ctrl_pos() |
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* @sta_id: index of the AP STA when in AP mode |
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* @reserved1: reserved |
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* @toa_offset: Artificial addition [pSec] for the ToA - to be used for debug |
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* purposes, simulating station movement by adding various values |
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* to this field |
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* @common_calib: XVT: common calibration value |
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* @specific_calib: XVT: specific calibration value |
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* @bssid: Current AP BSSID |
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* @reserved2: reserved |
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*/ |
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struct iwl_tof_responder_config_cmd { |
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__le32 cmd_valid_fields; |
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__le32 responder_cfg_flags; |
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u8 format_bw; |
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u8 rate; |
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u8 channel_num; |
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u8 ctrl_ch_position; |
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u8 sta_id; |
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u8 reserved1; |
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__le16 toa_offset; |
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__le16 common_calib; |
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__le16 specific_calib; |
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u8 bssid[ETH_ALEN]; |
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__le16 reserved2; |
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} __packed; /* TOF_RESPONDER_CONFIG_CMD_API_S_VER_6 */ |
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#define IWL_LCI_CIVIC_IE_MAX_SIZE 400 |
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/** |
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* struct iwl_tof_responder_dyn_config_cmd - Dynamic responder settings |
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* @lci_len: The length of the 1st (LCI) part in the @lci_civic buffer |
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* @civic_len: The length of the 2nd (CIVIC) part in the @lci_civic buffer |
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* @lci_civic: The LCI/CIVIC buffer. LCI data (if exists) comes first, then, if |
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* needed, 0-padding such that the next part is dword-aligned, then CIVIC |
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* data (if exists) follows, and then 0-padding again to complete a |
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* 4-multiple long buffer. |
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*/ |
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struct iwl_tof_responder_dyn_config_cmd_v2 { |
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__le32 lci_len; |
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__le32 civic_len; |
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u8 lci_civic[]; |
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} __packed; /* TOF_RESPONDER_DYN_CONFIG_CMD_API_S_VER_2 */ |
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#define IWL_LCI_MAX_SIZE 160 |
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#define IWL_CIVIC_MAX_SIZE 160 |
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#define HLTK_11AZ_LEN 32 |
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/** |
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* enum iwl_responder_dyn_cfg_valid_flags - valid flags for dyn_config_cmd |
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* @IWL_RESPONDER_DYN_CFG_VALID_LCI: LCI data is valid |
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* @IWL_RESPONDER_DYN_CFG_VALID_CIVIC: Civic data is valid |
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* @IWL_RESPONDER_DYN_CFG_VALID_PASN_STA: the pasn_addr, HLTK and cipher fields |
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* are valid. |
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*/ |
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enum iwl_responder_dyn_cfg_valid_flags { |
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IWL_RESPONDER_DYN_CFG_VALID_LCI = BIT(0), |
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IWL_RESPONDER_DYN_CFG_VALID_CIVIC = BIT(1), |
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IWL_RESPONDER_DYN_CFG_VALID_PASN_STA = BIT(2), |
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}; |
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/** |
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* struct iwl_tof_responder_dyn_config_cmd - Dynamic responder settings |
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* @cipher: The negotiated cipher. see &enum iwl_location_cipher. |
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* @valid_flags: flags indicating which fields in the command are valid. see |
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* &enum iwl_responder_dyn_cfg_valid_flags. |
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* @lci_len: length of the LCI data in bytes |
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* @civic_len: length of the Civic data in bytes |
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* @lci_buf: the LCI buffer |
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* @civic_buf: the Civic buffer |
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* @hltk_buf: HLTK for secure LTF bits generation for the specified station |
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* @addr: mac address of the station for which to use the HLTK |
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* @reserved: for alignment |
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*/ |
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struct iwl_tof_responder_dyn_config_cmd { |
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u8 cipher; |
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u8 valid_flags; |
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u8 lci_len; |
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u8 civic_len; |
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u8 lci_buf[IWL_LCI_MAX_SIZE]; |
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u8 civic_buf[IWL_LCI_MAX_SIZE]; |
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u8 hltk_buf[HLTK_11AZ_LEN]; |
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u8 addr[ETH_ALEN]; |
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u8 reserved[2]; |
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} __packed; /* TOF_RESPONDER_DYN_CONFIG_CMD_API_S_VER_3 */ |
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/** |
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* struct iwl_tof_range_req_ext_cmd - extended range req for WLS |
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* @tsf_timer_offset_msec: the recommended time offset (mSec) from the AP's TSF |
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* @reserved: reserved |
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* @min_delta_ftm: Minimal time between two consecutive measurements, |
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* in units of 100us. 0 means no preference by station |
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* @ftm_format_and_bw20M: FTM Channel Spacing/Format for 20MHz: recommended |
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* value be sent to the AP |
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* @ftm_format_and_bw40M: FTM Channel Spacing/Format for 40MHz: recommended |
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* value to be sent to the AP |
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* @ftm_format_and_bw80M: FTM Channel Spacing/Format for 80MHz: recommended |
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* value to be sent to the AP |
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*/ |
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struct iwl_tof_range_req_ext_cmd { |
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__le16 tsf_timer_offset_msec; |
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__le16 reserved; |
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u8 min_delta_ftm; |
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u8 ftm_format_and_bw20M; |
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u8 ftm_format_and_bw40M; |
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u8 ftm_format_and_bw80M; |
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} __packed; |
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/** |
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* enum iwl_tof_location_query - values for query bitmap |
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* @IWL_TOF_LOC_LCI: query LCI |
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* @IWL_TOF_LOC_CIVIC: query civic |
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*/ |
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enum iwl_tof_location_query { |
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IWL_TOF_LOC_LCI = 0x01, |
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IWL_TOF_LOC_CIVIC = 0x02, |
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}; |
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/** |
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* struct iwl_tof_range_req_ap_entry_v2 - AP configuration parameters |
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* @channel_num: Current AP Channel |
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* @bandwidth: Current AP Bandwidth. One of iwl_tof_bandwidth. |
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* @tsf_delta_direction: TSF relatively to the subject AP |
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* @ctrl_ch_position: Coding of the control channel position relative to the |
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* center frequency, see iwl_mvm_get_ctrl_pos(). |
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* @bssid: AP's BSSID |
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* @measure_type: Measurement type: 0 - two sided, 1 - One sided |
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* @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of the |
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* number of measurement iterations (min 2^0 = 1, max 2^14) |
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* @burst_period: Recommended value to be sent to the AP. Measurement |
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* periodicity In units of 100ms. ignored if num_of_bursts = 0 |
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* @samples_per_burst: 2-sided: the number of FTMs pairs in single Burst (1-31); |
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* 1-sided: how many rts/cts pairs should be used per burst. |
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* @retries_per_sample: Max number of retries that the LMAC should send |
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* in case of no replies by the AP. |
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* @tsf_delta: TSF Delta in units of microseconds. |
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* The difference between the AP TSF and the device local clock. |
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* @location_req: Location Request Bit[0] LCI should be sent in the FTMR; |
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* Bit[1] Civic should be sent in the FTMR |
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* @asap_mode: 0 - non asap mode, 1 - asap mode (not relevant for one sided) |
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* @enable_dyn_ack: Enable Dynamic ACK BW. |
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* 0: Initiator interact with regular AP; |
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* 1: Initiator interact with Responder machine: need to send the |
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* Initiator Acks with HT 40MHz / 80MHz, since the Responder should |
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* use it for its ch est measurement (this flag will be set when we |
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* configure the opposite machine to be Responder). |
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* @rssi: Last received value |
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* legal values: -128-0 (0x7f). above 0x0 indicating an invalid value. |
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* @algo_type: &enum iwl_tof_algo_type |
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* @notify_mcsi: &enum iwl_tof_mcsi_ntfy. |
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* @reserved: For alignment and future use |
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*/ |
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struct iwl_tof_range_req_ap_entry_v2 { |
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u8 channel_num; |
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u8 bandwidth; |
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u8 tsf_delta_direction; |
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u8 ctrl_ch_position; |
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u8 bssid[ETH_ALEN]; |
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u8 measure_type; |
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u8 num_of_bursts; |
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__le16 burst_period; |
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u8 samples_per_burst; |
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u8 retries_per_sample; |
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__le32 tsf_delta; |
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u8 location_req; |
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u8 asap_mode; |
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u8 enable_dyn_ack; |
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s8 rssi; |
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u8 algo_type; |
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u8 notify_mcsi; |
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__le16 reserved; |
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} __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_2 */ |
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/** |
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* enum iwl_initiator_ap_flags - per responder FTM configuration flags |
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* @IWL_INITIATOR_AP_FLAGS_ASAP: Request for ASAP measurement. |
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* @IWL_INITIATOR_AP_FLAGS_LCI_REQUEST: Request for LCI information |
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* @IWL_INITIATOR_AP_FLAGS_CIVIC_REQUEST: Request for CIVIC information |
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* @IWL_INITIATOR_AP_FLAGS_DYN_ACK: Send HT/VHT ack for FTM frames. If not set, |
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* 20Mhz dup acks will be sent. |
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* @IWL_INITIATOR_AP_FLAGS_ALGO_LR: Use LR algo type for rtt calculation. |
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* Default algo type is ML. |
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* @IWL_INITIATOR_AP_FLAGS_ALGO_FFT: Use FFT algo type for rtt calculation. |
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* Default algo type is ML. |
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* @IWL_INITIATOR_AP_FLAGS_MCSI_REPORT: Send the MCSI for each FTM frame to the |
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* driver. |
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* @IWL_INITIATOR_AP_FLAGS_NON_TB: Use non trigger based flow |
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* @IWL_INITIATOR_AP_FLAGS_TB: Use trigger based flow |
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* @IWL_INITIATOR_AP_FLAGS_SECURED: request secured measurement |
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* @IWL_INITIATOR_AP_FLAGS_LMR_FEEDBACK: Send LMR feedback |
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* @IWL_INITIATOR_AP_FLAGS_USE_CALIB: Use calibration values from the request |
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* instead of fw internal values. |
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*/ |
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enum iwl_initiator_ap_flags { |
|
IWL_INITIATOR_AP_FLAGS_ASAP = BIT(1), |
|
IWL_INITIATOR_AP_FLAGS_LCI_REQUEST = BIT(2), |
|
IWL_INITIATOR_AP_FLAGS_CIVIC_REQUEST = BIT(3), |
|
IWL_INITIATOR_AP_FLAGS_DYN_ACK = BIT(4), |
|
IWL_INITIATOR_AP_FLAGS_ALGO_LR = BIT(5), |
|
IWL_INITIATOR_AP_FLAGS_ALGO_FFT = BIT(6), |
|
IWL_INITIATOR_AP_FLAGS_MCSI_REPORT = BIT(8), |
|
IWL_INITIATOR_AP_FLAGS_NON_TB = BIT(9), |
|
IWL_INITIATOR_AP_FLAGS_TB = BIT(10), |
|
IWL_INITIATOR_AP_FLAGS_SECURED = BIT(11), |
|
IWL_INITIATOR_AP_FLAGS_LMR_FEEDBACK = BIT(12), |
|
IWL_INITIATOR_AP_FLAGS_USE_CALIB = BIT(13), |
|
}; |
|
|
|
/** |
|
* struct iwl_tof_range_req_ap_entry_v3 - AP configuration parameters |
|
* @initiator_ap_flags: see &enum iwl_initiator_ap_flags. |
|
* @channel_num: AP Channel number |
|
* @bandwidth: AP bandwidth. One of iwl_tof_bandwidth. |
|
* @ctrl_ch_position: Coding of the control channel position relative to the |
|
* center frequency, see iwl_mvm_get_ctrl_pos(). |
|
* @ftmr_max_retries: Max number of retries to send the FTMR in case of no |
|
* reply from the AP. |
|
* @bssid: AP's BSSID |
|
* @burst_period: Recommended value to be sent to the AP. Measurement |
|
* periodicity In units of 100ms. ignored if num_of_bursts_exp = 0 |
|
* @samples_per_burst: the number of FTMs pairs in single Burst (1-31); |
|
* @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of |
|
* the number of measurement iterations (min 2^0 = 1, max 2^14) |
|
* @reserved: For alignment and future use |
|
* @tsf_delta: not in use |
|
*/ |
|
struct iwl_tof_range_req_ap_entry_v3 { |
|
__le32 initiator_ap_flags; |
|
u8 channel_num; |
|
u8 bandwidth; |
|
u8 ctrl_ch_position; |
|
u8 ftmr_max_retries; |
|
u8 bssid[ETH_ALEN]; |
|
__le16 burst_period; |
|
u8 samples_per_burst; |
|
u8 num_of_bursts; |
|
__le16 reserved; |
|
__le32 tsf_delta; |
|
} __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_3 */ |
|
|
|
/** |
|
* enum iwl_location_frame_format - location frame formats |
|
* @IWL_LOCATION_FRAME_FORMAT_LEGACY: legacy |
|
* @IWL_LOCATION_FRAME_FORMAT_HT: HT |
|
* @IWL_LOCATION_FRAME_FORMAT_VHT: VHT |
|
* @IWL_LOCATION_FRAME_FORMAT_HE: HE |
|
*/ |
|
enum iwl_location_frame_format { |
|
IWL_LOCATION_FRAME_FORMAT_LEGACY, |
|
IWL_LOCATION_FRAME_FORMAT_HT, |
|
IWL_LOCATION_FRAME_FORMAT_VHT, |
|
IWL_LOCATION_FRAME_FORMAT_HE, |
|
}; |
|
|
|
/** |
|
* enum iwl_location_bw - location bandwidth selection |
|
* @IWL_LOCATION_BW_20MHZ: 20MHz |
|
* @IWL_LOCATION_BW_40MHZ: 40MHz |
|
* @IWL_LOCATION_BW_80MHZ: 80MHz |
|
*/ |
|
enum iwl_location_bw { |
|
IWL_LOCATION_BW_20MHZ, |
|
IWL_LOCATION_BW_40MHZ, |
|
IWL_LOCATION_BW_80MHZ, |
|
}; |
|
|
|
#define TK_11AZ_LEN 32 |
|
|
|
#define LOCATION_BW_POS 4 |
|
|
|
/** |
|
* struct iwl_tof_range_req_ap_entry_v4 - AP configuration parameters |
|
* @initiator_ap_flags: see &enum iwl_initiator_ap_flags. |
|
* @channel_num: AP Channel number |
|
* @format_bw: bits 0 - 3: &enum iwl_location_frame_format. |
|
* bits 4 - 7: &enum iwl_location_bw. |
|
* @ctrl_ch_position: Coding of the control channel position relative to the |
|
* center frequency, see iwl_mvm_get_ctrl_pos(). |
|
* @ftmr_max_retries: Max number of retries to send the FTMR in case of no |
|
* reply from the AP. |
|
* @bssid: AP's BSSID |
|
* @burst_period: Recommended value to be sent to the AP. Measurement |
|
* periodicity In units of 100ms. ignored if num_of_bursts_exp = 0 |
|
* @samples_per_burst: the number of FTMs pairs in single Burst (1-31); |
|
* @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of |
|
* the number of measurement iterations (min 2^0 = 1, max 2^14) |
|
* @reserved: For alignment and future use |
|
* @hltk: HLTK to be used for secured 11az measurement |
|
* @tk: TK to be used for secured 11az measurement |
|
*/ |
|
struct iwl_tof_range_req_ap_entry_v4 { |
|
__le32 initiator_ap_flags; |
|
u8 channel_num; |
|
u8 format_bw; |
|
u8 ctrl_ch_position; |
|
u8 ftmr_max_retries; |
|
u8 bssid[ETH_ALEN]; |
|
__le16 burst_period; |
|
u8 samples_per_burst; |
|
u8 num_of_bursts; |
|
__le16 reserved; |
|
u8 hltk[HLTK_11AZ_LEN]; |
|
u8 tk[TK_11AZ_LEN]; |
|
} __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_4 */ |
|
|
|
/** |
|
* enum iwl_location_cipher - location cipher selection |
|
* @IWL_LOCATION_CIPHER_CCMP_128: CCMP 128 |
|
* @IWL_LOCATION_CIPHER_GCMP_128: GCMP 128 |
|
* @IWL_LOCATION_CIPHER_GCMP_256: GCMP 256 |
|
* @IWL_LOCATION_CIPHER_INVALID: security is not used. |
|
* @IWL_LOCATION_CIPHER_MAX: maximum value for this enum. |
|
*/ |
|
enum iwl_location_cipher { |
|
IWL_LOCATION_CIPHER_CCMP_128, |
|
IWL_LOCATION_CIPHER_GCMP_128, |
|
IWL_LOCATION_CIPHER_GCMP_256, |
|
IWL_LOCATION_CIPHER_INVALID, |
|
IWL_LOCATION_CIPHER_MAX, |
|
}; |
|
|
|
/** |
|
* struct iwl_tof_range_req_ap_entry_v6 - AP configuration parameters |
|
* @initiator_ap_flags: see &enum iwl_initiator_ap_flags. |
|
* @channel_num: AP Channel number |
|
* @format_bw: bits 0 - 3: &enum iwl_location_frame_format. |
|
* bits 4 - 7: &enum iwl_location_bw. |
|
* @ctrl_ch_position: Coding of the control channel position relative to the |
|
* center frequency, see iwl_mvm_get_ctrl_pos(). |
|
* @ftmr_max_retries: Max number of retries to send the FTMR in case of no |
|
* reply from the AP. |
|
* @bssid: AP's BSSID |
|
* @burst_period: Recommended value to be sent to the AP. Measurement |
|
* periodicity In units of 100ms. ignored if num_of_bursts_exp = 0 |
|
* @samples_per_burst: the number of FTMs pairs in single Burst (1-31); |
|
* @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of |
|
* the number of measurement iterations (min 2^0 = 1, max 2^14) |
|
* @sta_id: the station id of the AP. Only relevant when associated to the AP, |
|
* otherwise should be set to &IWL_MVM_INVALID_STA. |
|
* @cipher: pairwise cipher suite for secured measurement. |
|
* &enum iwl_location_cipher. |
|
* @hltk: HLTK to be used for secured 11az measurement |
|
* @tk: TK to be used for secured 11az measurement |
|
* @calib: An array of calibration values per FTM rx bandwidth. |
|
* If &IWL_INITIATOR_AP_FLAGS_USE_CALIB is set, the fw will use the |
|
* calibration value that corresponds to the rx bandwidth of the FTM |
|
* frame. |
|
* @beacon_interval: beacon interval of the AP in TUs. Only required if |
|
* &IWL_INITIATOR_AP_FLAGS_TB is set. |
|
*/ |
|
struct iwl_tof_range_req_ap_entry_v6 { |
|
__le32 initiator_ap_flags; |
|
u8 channel_num; |
|
u8 format_bw; |
|
u8 ctrl_ch_position; |
|
u8 ftmr_max_retries; |
|
u8 bssid[ETH_ALEN]; |
|
__le16 burst_period; |
|
u8 samples_per_burst; |
|
u8 num_of_bursts; |
|
u8 sta_id; |
|
u8 cipher; |
|
u8 hltk[HLTK_11AZ_LEN]; |
|
u8 tk[TK_11AZ_LEN]; |
|
__le16 calib[IWL_TOF_BW_NUM]; |
|
__le16 beacon_interval; |
|
} __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_6 */ |
|
|
|
/** |
|
* struct iwl_tof_range_req_ap_entry_v7 - AP configuration parameters |
|
* @initiator_ap_flags: see &enum iwl_initiator_ap_flags. |
|
* @channel_num: AP Channel number |
|
* @format_bw: bits 0 - 3: &enum iwl_location_frame_format. |
|
* bits 4 - 7: &enum iwl_location_bw. |
|
* @ctrl_ch_position: Coding of the control channel position relative to the |
|
* center frequency, see iwl_mvm_get_ctrl_pos(). |
|
* @ftmr_max_retries: Max number of retries to send the FTMR in case of no |
|
* reply from the AP. |
|
* @bssid: AP's BSSID |
|
* @burst_period: Recommended value to be sent to the AP. Measurement |
|
* periodicity In units of 100ms. ignored if num_of_bursts_exp = 0 |
|
* @samples_per_burst: the number of FTMs pairs in single Burst (1-31); |
|
* @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of |
|
* the number of measurement iterations (min 2^0 = 1, max 2^14) |
|
* @sta_id: the station id of the AP. Only relevant when associated to the AP, |
|
* otherwise should be set to &IWL_MVM_INVALID_STA. |
|
* @cipher: pairwise cipher suite for secured measurement. |
|
* &enum iwl_location_cipher. |
|
* @hltk: HLTK to be used for secured 11az measurement |
|
* @tk: TK to be used for secured 11az measurement |
|
* @calib: An array of calibration values per FTM rx bandwidth. |
|
* If &IWL_INITIATOR_AP_FLAGS_USE_CALIB is set, the fw will use the |
|
* calibration value that corresponds to the rx bandwidth of the FTM |
|
* frame. |
|
* @beacon_interval: beacon interval of the AP in TUs. Only required if |
|
* &IWL_INITIATOR_AP_FLAGS_TB is set. |
|
* @rx_pn: the next expected PN for protected management frames Rx. LE byte |
|
* order. Only valid if &IWL_INITIATOR_AP_FLAGS_SECURED is set and sta_id |
|
* is set to &IWL_MVM_INVALID_STA. |
|
* @tx_pn: the next PN to use for protected management frames Tx. LE byte |
|
* order. Only valid if &IWL_INITIATOR_AP_FLAGS_SECURED is set and sta_id |
|
* is set to &IWL_MVM_INVALID_STA. |
|
*/ |
|
struct iwl_tof_range_req_ap_entry_v7 { |
|
__le32 initiator_ap_flags; |
|
u8 channel_num; |
|
u8 format_bw; |
|
u8 ctrl_ch_position; |
|
u8 ftmr_max_retries; |
|
u8 bssid[ETH_ALEN]; |
|
__le16 burst_period; |
|
u8 samples_per_burst; |
|
u8 num_of_bursts; |
|
u8 sta_id; |
|
u8 cipher; |
|
u8 hltk[HLTK_11AZ_LEN]; |
|
u8 tk[TK_11AZ_LEN]; |
|
__le16 calib[IWL_TOF_BW_NUM]; |
|
__le16 beacon_interval; |
|
u8 rx_pn[IEEE80211_CCMP_PN_LEN]; |
|
u8 tx_pn[IEEE80211_CCMP_PN_LEN]; |
|
} __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_7 */ |
|
|
|
/** |
|
* enum iwl_tof_response_mode |
|
* @IWL_MVM_TOF_RESPONSE_ASAP: report each AP measurement separately as soon as |
|
* possible (not supported for this release) |
|
* @IWL_MVM_TOF_RESPONSE_TIMEOUT: report all AP measurements as a batch upon |
|
* timeout expiration |
|
* @IWL_MVM_TOF_RESPONSE_COMPLETE: report all AP measurements as a batch at the |
|
* earlier of: measurements completion / timeout |
|
* expiration. |
|
*/ |
|
enum iwl_tof_response_mode { |
|
IWL_MVM_TOF_RESPONSE_ASAP, |
|
IWL_MVM_TOF_RESPONSE_TIMEOUT, |
|
IWL_MVM_TOF_RESPONSE_COMPLETE, |
|
}; |
|
|
|
/** |
|
* enum iwl_tof_initiator_flags |
|
* |
|
* @IWL_TOF_INITIATOR_FLAGS_FAST_ALGO_DISABLED: disable fast algo, meaning run |
|
* the algo on ant A+B, instead of only one of them. |
|
* @IWL_TOF_INITIATOR_FLAGS_RX_CHAIN_SEL_A: open RX antenna A for FTMs RX |
|
* @IWL_TOF_INITIATOR_FLAGS_RX_CHAIN_SEL_B: open RX antenna B for FTMs RX |
|
* @IWL_TOF_INITIATOR_FLAGS_RX_CHAIN_SEL_C: open RX antenna C for FTMs RX |
|
* @IWL_TOF_INITIATOR_FLAGS_TX_CHAIN_SEL_A: use antenna A fo TX ACKs during FTM |
|
* @IWL_TOF_INITIATOR_FLAGS_TX_CHAIN_SEL_B: use antenna B fo TX ACKs during FTM |
|
* @IWL_TOF_INITIATOR_FLAGS_TX_CHAIN_SEL_C: use antenna C fo TX ACKs during FTM |
|
* @IWL_TOF_INITIATOR_FLAGS_MACADDR_RANDOM: use random mac address for FTM |
|
* @IWL_TOF_INITIATOR_FLAGS_SPECIFIC_CALIB: use the specific calib value from |
|
* the range request command |
|
* @IWL_TOF_INITIATOR_FLAGS_COMMON_CALIB: use the common calib value from the |
|
* ragne request command |
|
* @IWL_TOF_INITIATOR_FLAGS_NON_ASAP_SUPPORT: support non-asap measurements |
|
*/ |
|
enum iwl_tof_initiator_flags { |
|
IWL_TOF_INITIATOR_FLAGS_FAST_ALGO_DISABLED = BIT(0), |
|
IWL_TOF_INITIATOR_FLAGS_RX_CHAIN_SEL_A = BIT(1), |
|
IWL_TOF_INITIATOR_FLAGS_RX_CHAIN_SEL_B = BIT(2), |
|
IWL_TOF_INITIATOR_FLAGS_RX_CHAIN_SEL_C = BIT(3), |
|
IWL_TOF_INITIATOR_FLAGS_TX_CHAIN_SEL_A = BIT(4), |
|
IWL_TOF_INITIATOR_FLAGS_TX_CHAIN_SEL_B = BIT(5), |
|
IWL_TOF_INITIATOR_FLAGS_TX_CHAIN_SEL_C = BIT(6), |
|
IWL_TOF_INITIATOR_FLAGS_MACADDR_RANDOM = BIT(7), |
|
IWL_TOF_INITIATOR_FLAGS_SPECIFIC_CALIB = BIT(15), |
|
IWL_TOF_INITIATOR_FLAGS_COMMON_CALIB = BIT(16), |
|
IWL_TOF_INITIATOR_FLAGS_NON_ASAP_SUPPORT = BIT(20), |
|
}; /* LOCATION_RANGE_REQ_CMD_API_S_VER_5 */ |
|
|
|
#define IWL_MVM_TOF_MAX_APS 5 |
|
#define IWL_MVM_TOF_MAX_TWO_SIDED_APS 5 |
|
|
|
/** |
|
* struct iwl_tof_range_req_cmd_v5 - start measurement cmd |
|
* @initiator_flags: see flags @ iwl_tof_initiator_flags |
|
* @request_id: A Token incremented per request. The same Token will be |
|
* sent back in the range response |
|
* @initiator: 0- NW initiated, 1 - Client Initiated |
|
* @one_sided_los_disable: '0'- run ML-Algo for both ToF/OneSided, |
|
* '1' - run ML-Algo for ToF only |
|
* @req_timeout: Requested timeout of the response in units of 100ms. |
|
* This is equivalent to the session time configured to the |
|
* LMAC in Initiator Request |
|
* @report_policy: Supported partially for this release: For current release - |
|
* the range report will be uploaded as a batch when ready or |
|
* when the session is done (successfully / partially). |
|
* one of iwl_tof_response_mode. |
|
* @reserved0: reserved |
|
* @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS) |
|
* @macaddr_random: '0' Use default source MAC address (i.e. p2_p), |
|
* '1' Use MAC Address randomization according to the below |
|
* @range_req_bssid: ranging request BSSID |
|
* @macaddr_template: MAC address template to use for non-randomized bits |
|
* @macaddr_mask: Bits set to 0 shall be copied from the MAC address template. |
|
* Bits set to 1 shall be randomized by the UMAC |
|
* @ftm_rx_chains: Rx chain to open to receive Responder's FTMs (XVT) |
|
* @ftm_tx_chains: Tx chain to send the ack to the Responder FTM (XVT) |
|
* @common_calib: The common calib value to inject to this measurement calc |
|
* @specific_calib: The specific calib value to inject to this measurement calc |
|
* @ap: per-AP request data |
|
*/ |
|
struct iwl_tof_range_req_cmd_v5 { |
|
__le32 initiator_flags; |
|
u8 request_id; |
|
u8 initiator; |
|
u8 one_sided_los_disable; |
|
u8 req_timeout; |
|
u8 report_policy; |
|
u8 reserved0; |
|
u8 num_of_ap; |
|
u8 macaddr_random; |
|
u8 range_req_bssid[ETH_ALEN]; |
|
u8 macaddr_template[ETH_ALEN]; |
|
u8 macaddr_mask[ETH_ALEN]; |
|
u8 ftm_rx_chains; |
|
u8 ftm_tx_chains; |
|
__le16 common_calib; |
|
__le16 specific_calib; |
|
struct iwl_tof_range_req_ap_entry_v2 ap[IWL_MVM_TOF_MAX_APS]; |
|
} __packed; |
|
/* LOCATION_RANGE_REQ_CMD_API_S_VER_5 */ |
|
|
|
/** |
|
* struct iwl_tof_range_req_cmd_v7 - start measurement cmd |
|
* @initiator_flags: see flags @ iwl_tof_initiator_flags |
|
* @request_id: A Token incremented per request. The same Token will be |
|
* sent back in the range response |
|
* @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS) |
|
* @range_req_bssid: ranging request BSSID |
|
* @macaddr_mask: Bits set to 0 shall be copied from the MAC address template. |
|
* Bits set to 1 shall be randomized by the UMAC |
|
* @macaddr_template: MAC address template to use for non-randomized bits |
|
* @req_timeout_ms: Requested timeout of the response in units of milliseconds. |
|
* This is the session time for completing the measurement. |
|
* @tsf_mac_id: report the measurement start time for each ap in terms of the |
|
* TSF of this mac id. 0xff to disable TSF reporting. |
|
* @common_calib: The common calib value to inject to this measurement calc |
|
* @specific_calib: The specific calib value to inject to this measurement calc |
|
* @ap: per-AP request data, see &struct iwl_tof_range_req_ap_entry_v2. |
|
*/ |
|
struct iwl_tof_range_req_cmd_v7 { |
|
__le32 initiator_flags; |
|
u8 request_id; |
|
u8 num_of_ap; |
|
u8 range_req_bssid[ETH_ALEN]; |
|
u8 macaddr_mask[ETH_ALEN]; |
|
u8 macaddr_template[ETH_ALEN]; |
|
__le32 req_timeout_ms; |
|
__le32 tsf_mac_id; |
|
__le16 common_calib; |
|
__le16 specific_calib; |
|
struct iwl_tof_range_req_ap_entry_v3 ap[IWL_MVM_TOF_MAX_APS]; |
|
} __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_7 */ |
|
|
|
/** |
|
* struct iwl_tof_range_req_cmd_v8 - start measurement cmd |
|
* @initiator_flags: see flags @ iwl_tof_initiator_flags |
|
* @request_id: A Token incremented per request. The same Token will be |
|
* sent back in the range response |
|
* @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS) |
|
* @range_req_bssid: ranging request BSSID |
|
* @macaddr_mask: Bits set to 0 shall be copied from the MAC address template. |
|
* Bits set to 1 shall be randomized by the UMAC |
|
* @macaddr_template: MAC address template to use for non-randomized bits |
|
* @req_timeout_ms: Requested timeout of the response in units of milliseconds. |
|
* This is the session time for completing the measurement. |
|
* @tsf_mac_id: report the measurement start time for each ap in terms of the |
|
* TSF of this mac id. 0xff to disable TSF reporting. |
|
* @common_calib: The common calib value to inject to this measurement calc |
|
* @specific_calib: The specific calib value to inject to this measurement calc |
|
* @ap: per-AP request data, see &struct iwl_tof_range_req_ap_entry_v2. |
|
*/ |
|
struct iwl_tof_range_req_cmd_v8 { |
|
__le32 initiator_flags; |
|
u8 request_id; |
|
u8 num_of_ap; |
|
u8 range_req_bssid[ETH_ALEN]; |
|
u8 macaddr_mask[ETH_ALEN]; |
|
u8 macaddr_template[ETH_ALEN]; |
|
__le32 req_timeout_ms; |
|
__le32 tsf_mac_id; |
|
__le16 common_calib; |
|
__le16 specific_calib; |
|
struct iwl_tof_range_req_ap_entry_v4 ap[IWL_MVM_TOF_MAX_APS]; |
|
} __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_8 */ |
|
|
|
/** |
|
* struct iwl_tof_range_req_cmd_v9 - start measurement cmd |
|
* @initiator_flags: see flags @ iwl_tof_initiator_flags |
|
* @request_id: A Token incremented per request. The same Token will be |
|
* sent back in the range response |
|
* @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS) |
|
* @range_req_bssid: ranging request BSSID |
|
* @macaddr_mask: Bits set to 0 shall be copied from the MAC address template. |
|
* Bits set to 1 shall be randomized by the UMAC |
|
* @macaddr_template: MAC address template to use for non-randomized bits |
|
* @req_timeout_ms: Requested timeout of the response in units of milliseconds. |
|
* This is the session time for completing the measurement. |
|
* @tsf_mac_id: report the measurement start time for each ap in terms of the |
|
* TSF of this mac id. 0xff to disable TSF reporting. |
|
* @ap: per-AP request data, see &struct iwl_tof_range_req_ap_entry_v2. |
|
*/ |
|
struct iwl_tof_range_req_cmd_v9 { |
|
__le32 initiator_flags; |
|
u8 request_id; |
|
u8 num_of_ap; |
|
u8 range_req_bssid[ETH_ALEN]; |
|
u8 macaddr_mask[ETH_ALEN]; |
|
u8 macaddr_template[ETH_ALEN]; |
|
__le32 req_timeout_ms; |
|
__le32 tsf_mac_id; |
|
struct iwl_tof_range_req_ap_entry_v6 ap[IWL_MVM_TOF_MAX_APS]; |
|
} __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_9 */ |
|
|
|
/** |
|
* struct iwl_tof_range_req_cmd_v11 - start measurement cmd |
|
* @initiator_flags: see flags @ iwl_tof_initiator_flags |
|
* @request_id: A Token incremented per request. The same Token will be |
|
* sent back in the range response |
|
* @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS) |
|
* @range_req_bssid: ranging request BSSID |
|
* @macaddr_mask: Bits set to 0 shall be copied from the MAC address template. |
|
* Bits set to 1 shall be randomized by the UMAC |
|
* @macaddr_template: MAC address template to use for non-randomized bits |
|
* @req_timeout_ms: Requested timeout of the response in units of milliseconds. |
|
* This is the session time for completing the measurement. |
|
* @tsf_mac_id: report the measurement start time for each ap in terms of the |
|
* TSF of this mac id. 0xff to disable TSF reporting. |
|
* @ap: per-AP request data, see &struct iwl_tof_range_req_ap_entry_v2. |
|
*/ |
|
struct iwl_tof_range_req_cmd_v11 { |
|
__le32 initiator_flags; |
|
u8 request_id; |
|
u8 num_of_ap; |
|
u8 range_req_bssid[ETH_ALEN]; |
|
u8 macaddr_mask[ETH_ALEN]; |
|
u8 macaddr_template[ETH_ALEN]; |
|
__le32 req_timeout_ms; |
|
__le32 tsf_mac_id; |
|
struct iwl_tof_range_req_ap_entry_v7 ap[IWL_MVM_TOF_MAX_APS]; |
|
} __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_11 */ |
|
|
|
/* |
|
* enum iwl_tof_range_request_status - status of the sent request |
|
* @IWL_TOF_RANGE_REQUEST_STATUS_SUCCESSFUL - FW successfully received the |
|
* request |
|
* @IWL_TOF_RANGE_REQUEST_STATUS_BUSY - FW is busy with a previous request, the |
|
* sent request will not be handled |
|
*/ |
|
enum iwl_tof_range_request_status { |
|
IWL_TOF_RANGE_REQUEST_STATUS_SUCCESS, |
|
IWL_TOF_RANGE_REQUEST_STATUS_BUSY, |
|
}; |
|
|
|
/** |
|
* enum iwl_tof_entry_status |
|
* |
|
* @IWL_TOF_ENTRY_SUCCESS: successful measurement. |
|
* @IWL_TOF_ENTRY_GENERAL_FAILURE: General failure. |
|
* @IWL_TOF_ENTRY_NO_RESPONSE: Responder didn't reply to the request. |
|
* @IWL_TOF_ENTRY_REQUEST_REJECTED: Responder rejected the request. |
|
* @IWL_TOF_ENTRY_NOT_SCHEDULED: Time event was scheduled but not called yet. |
|
* @IWL_TOF_ENTRY_TIMING_MEASURE_TIMEOUT: Time event triggered but no |
|
* measurement was completed. |
|
* @IWL_TOF_ENTRY_TARGET_DIFF_CH_CANNOT_CHANGE: No range due inability to switch |
|
* from the primary channel. |
|
* @IWL_TOF_ENTRY_RANGE_NOT_SUPPORTED: Device doesn't support FTM. |
|
* @IWL_TOF_ENTRY_REQUEST_ABORT_UNKNOWN_REASON: Request aborted due to unknown |
|
* reason. |
|
* @IWL_TOF_ENTRY_LOCATION_INVALID_T1_T4_TIME_STAMP: Failure due to invalid |
|
* T1/T4. |
|
* @IWL_TOF_ENTRY_11MC_PROTOCOL_FAILURE: Failure due to invalid FTM frame |
|
* structure. |
|
* @IWL_TOF_ENTRY_REQUEST_CANNOT_SCHED: Request cannot be scheduled. |
|
* @IWL_TOF_ENTRY_RESPONDER_CANNOT_COLABORATE: Responder cannot serve the |
|
* initiator for some period, period supplied in @refusal_period. |
|
* @IWL_TOF_ENTRY_BAD_REQUEST_ARGS: Bad request arguments. |
|
* @IWL_TOF_ENTRY_WIFI_NOT_ENABLED: Wifi not enabled. |
|
* @IWL_TOF_ENTRY_RESPONDER_OVERRIDE_PARAMS: Responder override the original |
|
* parameters within the current session. |
|
*/ |
|
enum iwl_tof_entry_status { |
|
IWL_TOF_ENTRY_SUCCESS = 0, |
|
IWL_TOF_ENTRY_GENERAL_FAILURE = 1, |
|
IWL_TOF_ENTRY_NO_RESPONSE = 2, |
|
IWL_TOF_ENTRY_REQUEST_REJECTED = 3, |
|
IWL_TOF_ENTRY_NOT_SCHEDULED = 4, |
|
IWL_TOF_ENTRY_TIMING_MEASURE_TIMEOUT = 5, |
|
IWL_TOF_ENTRY_TARGET_DIFF_CH_CANNOT_CHANGE = 6, |
|
IWL_TOF_ENTRY_RANGE_NOT_SUPPORTED = 7, |
|
IWL_TOF_ENTRY_REQUEST_ABORT_UNKNOWN_REASON = 8, |
|
IWL_TOF_ENTRY_LOCATION_INVALID_T1_T4_TIME_STAMP = 9, |
|
IWL_TOF_ENTRY_11MC_PROTOCOL_FAILURE = 10, |
|
IWL_TOF_ENTRY_REQUEST_CANNOT_SCHED = 11, |
|
IWL_TOF_ENTRY_RESPONDER_CANNOT_COLABORATE = 12, |
|
IWL_TOF_ENTRY_BAD_REQUEST_ARGS = 13, |
|
IWL_TOF_ENTRY_WIFI_NOT_ENABLED = 14, |
|
IWL_TOF_ENTRY_RESPONDER_OVERRIDE_PARAMS = 15, |
|
}; /* LOCATION_RANGE_RSP_AP_ENTRY_NTFY_API_S_VER_2 */ |
|
|
|
/** |
|
* struct iwl_tof_range_rsp_ap_entry_ntfy_v3 - AP parameters (response) |
|
* @bssid: BSSID of the AP |
|
* @measure_status: current APs measurement status, one of |
|
* &enum iwl_tof_entry_status. |
|
* @measure_bw: Current AP Bandwidth: 0 20MHz, 1 40MHz, 2 80MHz |
|
* @rtt: The Round Trip Time that took for the last measurement for |
|
* current AP [pSec] |
|
* @rtt_variance: The Variance of the RTT values measured for current AP |
|
* @rtt_spread: The Difference between the maximum and the minimum RTT |
|
* values measured for current AP in the current session [pSec] |
|
* @rssi: RSSI as uploaded in the Channel Estimation notification |
|
* @rssi_spread: The Difference between the maximum and the minimum RSSI values |
|
* measured for current AP in the current session |
|
* @reserved: reserved |
|
* @refusal_period: refusal period in case of |
|
* @IWL_TOF_ENTRY_RESPONDER_CANNOT_COLABORATE [sec] |
|
* @range: Measured range [cm] |
|
* @range_variance: Measured range variance [cm] |
|
* @timestamp: The GP2 Clock [usec] where Channel Estimation notification was |
|
* uploaded by the LMAC |
|
* @t2t3_initiator: as calculated from the algo in the initiator |
|
* @t1t4_responder: as calculated from the algo in the responder |
|
* @common_calib: Calib val that was used in for this AP measurement |
|
* @specific_calib: val that was used in for this AP measurement |
|
* @papd_calib_output: The result of the tof papd calibration that was injected |
|
* into the algorithm. |
|
*/ |
|
struct iwl_tof_range_rsp_ap_entry_ntfy_v3 { |
|
u8 bssid[ETH_ALEN]; |
|
u8 measure_status; |
|
u8 measure_bw; |
|
__le32 rtt; |
|
__le32 rtt_variance; |
|
__le32 rtt_spread; |
|
s8 rssi; |
|
u8 rssi_spread; |
|
u8 reserved; |
|
u8 refusal_period; |
|
__le32 range; |
|
__le32 range_variance; |
|
__le32 timestamp; |
|
__le32 t2t3_initiator; |
|
__le32 t1t4_responder; |
|
__le16 common_calib; |
|
__le16 specific_calib; |
|
__le32 papd_calib_output; |
|
} __packed; /* LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_3 */ |
|
|
|
/** |
|
* struct iwl_tof_range_rsp_ap_entry_ntfy_v4 - AP parameters (response) |
|
* @bssid: BSSID of the AP |
|
* @measure_status: current APs measurement status, one of |
|
* &enum iwl_tof_entry_status. |
|
* @measure_bw: Current AP Bandwidth: 0 20MHz, 1 40MHz, 2 80MHz |
|
* @rtt: The Round Trip Time that took for the last measurement for |
|
* current AP [pSec] |
|
* @rtt_variance: The Variance of the RTT values measured for current AP |
|
* @rtt_spread: The Difference between the maximum and the minimum RTT |
|
* values measured for current AP in the current session [pSec] |
|
* @rssi: RSSI as uploaded in the Channel Estimation notification |
|
* @rssi_spread: The Difference between the maximum and the minimum RSSI values |
|
* measured for current AP in the current session |
|
* @last_burst: 1 if no more FTM sessions are scheduled for this responder |
|
* @refusal_period: refusal period in case of |
|
* @IWL_TOF_ENTRY_RESPONDER_CANNOT_COLABORATE [sec] |
|
* @timestamp: The GP2 Clock [usec] where Channel Estimation notification was |
|
* uploaded by the LMAC |
|
* @start_tsf: measurement start time in TSF of the mac specified in the range |
|
* request |
|
* @rx_rate_n_flags: rate and flags of the last FTM frame received from this |
|
* responder |
|
* @tx_rate_n_flags: rate and flags of the last ack sent to this responder |
|
* @t2t3_initiator: as calculated from the algo in the initiator |
|
* @t1t4_responder: as calculated from the algo in the responder |
|
* @common_calib: Calib val that was used in for this AP measurement |
|
* @specific_calib: val that was used in for this AP measurement |
|
* @papd_calib_output: The result of the tof papd calibration that was injected |
|
* into the algorithm. |
|
*/ |
|
struct iwl_tof_range_rsp_ap_entry_ntfy_v4 { |
|
u8 bssid[ETH_ALEN]; |
|
u8 measure_status; |
|
u8 measure_bw; |
|
__le32 rtt; |
|
__le32 rtt_variance; |
|
__le32 rtt_spread; |
|
s8 rssi; |
|
u8 rssi_spread; |
|
u8 last_burst; |
|
u8 refusal_period; |
|
__le32 timestamp; |
|
__le32 start_tsf; |
|
__le32 rx_rate_n_flags; |
|
__le32 tx_rate_n_flags; |
|
__le32 t2t3_initiator; |
|
__le32 t1t4_responder; |
|
__le16 common_calib; |
|
__le16 specific_calib; |
|
__le32 papd_calib_output; |
|
} __packed; /* LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_4 */ |
|
|
|
/** |
|
* struct iwl_tof_range_rsp_ap_entry_ntfy_v5 - AP parameters (response) |
|
* @bssid: BSSID of the AP |
|
* @measure_status: current APs measurement status, one of |
|
* &enum iwl_tof_entry_status. |
|
* @measure_bw: Current AP Bandwidth: 0 20MHz, 1 40MHz, 2 80MHz |
|
* @rtt: The Round Trip Time that took for the last measurement for |
|
* current AP [pSec] |
|
* @rtt_variance: The Variance of the RTT values measured for current AP |
|
* @rtt_spread: The Difference between the maximum and the minimum RTT |
|
* values measured for current AP in the current session [pSec] |
|
* @rssi: RSSI as uploaded in the Channel Estimation notification |
|
* @rssi_spread: The Difference between the maximum and the minimum RSSI values |
|
* measured for current AP in the current session |
|
* @last_burst: 1 if no more FTM sessions are scheduled for this responder |
|
* @refusal_period: refusal period in case of |
|
* @IWL_TOF_ENTRY_RESPONDER_CANNOT_COLABORATE [sec] |
|
* @timestamp: The GP2 Clock [usec] where Channel Estimation notification was |
|
* uploaded by the LMAC |
|
* @start_tsf: measurement start time in TSF of the mac specified in the range |
|
* request |
|
* @rx_rate_n_flags: rate and flags of the last FTM frame received from this |
|
* responder |
|
* @tx_rate_n_flags: rate and flags of the last ack sent to this responder |
|
* @t2t3_initiator: as calculated from the algo in the initiator |
|
* @t1t4_responder: as calculated from the algo in the responder |
|
* @common_calib: Calib val that was used in for this AP measurement |
|
* @specific_calib: val that was used in for this AP measurement |
|
* @papd_calib_output: The result of the tof papd calibration that was injected |
|
* into the algorithm. |
|
* @rttConfidence: a value between 0 - 31 that represents the rtt accuracy. |
|
* @reserved: for alignment |
|
*/ |
|
struct iwl_tof_range_rsp_ap_entry_ntfy_v5 { |
|
u8 bssid[ETH_ALEN]; |
|
u8 measure_status; |
|
u8 measure_bw; |
|
__le32 rtt; |
|
__le32 rtt_variance; |
|
__le32 rtt_spread; |
|
s8 rssi; |
|
u8 rssi_spread; |
|
u8 last_burst; |
|
u8 refusal_period; |
|
__le32 timestamp; |
|
__le32 start_tsf; |
|
__le32 rx_rate_n_flags; |
|
__le32 tx_rate_n_flags; |
|
__le32 t2t3_initiator; |
|
__le32 t1t4_responder; |
|
__le16 common_calib; |
|
__le16 specific_calib; |
|
__le32 papd_calib_output; |
|
u8 rttConfidence; |
|
u8 reserved[3]; |
|
} __packed; /* LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_5 */ |
|
|
|
/** |
|
* struct iwl_tof_range_rsp_ap_entry_ntfy_v6 - AP parameters (response) |
|
* @bssid: BSSID of the AP |
|
* @measure_status: current APs measurement status, one of |
|
* &enum iwl_tof_entry_status. |
|
* @measure_bw: Current AP Bandwidth: 0 20MHz, 1 40MHz, 2 80MHz |
|
* @rtt: The Round Trip Time that took for the last measurement for |
|
* current AP [pSec] |
|
* @rtt_variance: The Variance of the RTT values measured for current AP |
|
* @rtt_spread: The Difference between the maximum and the minimum RTT |
|
* values measured for current AP in the current session [pSec] |
|
* @rssi: RSSI as uploaded in the Channel Estimation notification |
|
* @rssi_spread: The Difference between the maximum and the minimum RSSI values |
|
* measured for current AP in the current session |
|
* @last_burst: 1 if no more FTM sessions are scheduled for this responder |
|
* @refusal_period: refusal period in case of |
|
* @IWL_TOF_ENTRY_RESPONDER_CANNOT_COLABORATE [sec] |
|
* @timestamp: The GP2 Clock [usec] where Channel Estimation notification was |
|
* uploaded by the LMAC |
|
* @start_tsf: measurement start time in TSF of the mac specified in the range |
|
* request |
|
* @rx_rate_n_flags: rate and flags of the last FTM frame received from this |
|
* responder |
|
* @tx_rate_n_flags: rate and flags of the last ack sent to this responder |
|
* @t2t3_initiator: as calculated from the algo in the initiator |
|
* @t1t4_responder: as calculated from the algo in the responder |
|
* @common_calib: Calib val that was used in for this AP measurement |
|
* @specific_calib: val that was used in for this AP measurement |
|
* @papd_calib_output: The result of the tof papd calibration that was injected |
|
* into the algorithm. |
|
* @rttConfidence: a value between 0 - 31 that represents the rtt accuracy. |
|
* @reserved: for alignment |
|
* @rx_pn: the last PN used for this responder Rx in case PMF is configured in |
|
* LE byte order. |
|
* @tx_pn: the last PN used for this responder Tx in case PMF is configured in |
|
* LE byte order. |
|
*/ |
|
struct iwl_tof_range_rsp_ap_entry_ntfy_v6 { |
|
u8 bssid[ETH_ALEN]; |
|
u8 measure_status; |
|
u8 measure_bw; |
|
__le32 rtt; |
|
__le32 rtt_variance; |
|
__le32 rtt_spread; |
|
s8 rssi; |
|
u8 rssi_spread; |
|
u8 last_burst; |
|
u8 refusal_period; |
|
__le32 timestamp; |
|
__le32 start_tsf; |
|
__le32 rx_rate_n_flags; |
|
__le32 tx_rate_n_flags; |
|
__le32 t2t3_initiator; |
|
__le32 t1t4_responder; |
|
__le16 common_calib; |
|
__le16 specific_calib; |
|
__le32 papd_calib_output; |
|
u8 rttConfidence; |
|
u8 reserved[3]; |
|
u8 rx_pn[IEEE80211_CCMP_PN_LEN]; |
|
u8 tx_pn[IEEE80211_CCMP_PN_LEN]; |
|
} __packed; /* LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_6 */ |
|
|
|
/** |
|
* enum iwl_tof_response_status - tof response status |
|
* |
|
* @IWL_TOF_RESPONSE_SUCCESS: successful range. |
|
* @IWL_TOF_RESPONSE_TIMEOUT: request aborted due to timeout expiration. |
|
* partial result of ranges done so far is included in the response. |
|
* @IWL_TOF_RESPONSE_ABORTED: Measurement aborted by command. |
|
* @IWL_TOF_RESPONSE_FAILED: Measurement request command failed. |
|
*/ |
|
enum iwl_tof_response_status { |
|
IWL_TOF_RESPONSE_SUCCESS = 0, |
|
IWL_TOF_RESPONSE_TIMEOUT = 1, |
|
IWL_TOF_RESPONSE_ABORTED = 4, |
|
IWL_TOF_RESPONSE_FAILED = 5, |
|
}; /* LOCATION_RNG_RSP_STATUS */ |
|
|
|
/** |
|
* struct iwl_tof_range_rsp_ntfy_v5 - ranging response notification |
|
* @request_id: A Token ID of the corresponding Range request |
|
* @request_status: status of current measurement session, one of |
|
* &enum iwl_tof_response_status. |
|
* @last_in_batch: reprot policy (when not all responses are uploaded at once) |
|
* @num_of_aps: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS) |
|
* @ap: per-AP data |
|
*/ |
|
struct iwl_tof_range_rsp_ntfy_v5 { |
|
u8 request_id; |
|
u8 request_status; |
|
u8 last_in_batch; |
|
u8 num_of_aps; |
|
struct iwl_tof_range_rsp_ap_entry_ntfy_v3 ap[IWL_MVM_TOF_MAX_APS]; |
|
} __packed; /* LOCATION_RANGE_RSP_NTFY_API_S_VER_5 */ |
|
|
|
/** |
|
* struct iwl_tof_range_rsp_ntfy_v6 - ranging response notification |
|
* @request_id: A Token ID of the corresponding Range request |
|
* @num_of_aps: Number of APs results |
|
* @last_report: 1 if no more FTM sessions are scheduled, 0 otherwise. |
|
* @reserved: reserved |
|
* @ap: per-AP data |
|
*/ |
|
struct iwl_tof_range_rsp_ntfy_v6 { |
|
u8 request_id; |
|
u8 num_of_aps; |
|
u8 last_report; |
|
u8 reserved; |
|
struct iwl_tof_range_rsp_ap_entry_ntfy_v4 ap[IWL_MVM_TOF_MAX_APS]; |
|
} __packed; /* LOCATION_RANGE_RSP_NTFY_API_S_VER_6 */ |
|
|
|
/** |
|
* struct iwl_tof_range_rsp_ntfy_v7 - ranging response notification |
|
* @request_id: A Token ID of the corresponding Range request |
|
* @num_of_aps: Number of APs results |
|
* @last_report: 1 if no more FTM sessions are scheduled, 0 otherwise. |
|
* @reserved: reserved |
|
* @ap: per-AP data |
|
*/ |
|
struct iwl_tof_range_rsp_ntfy_v7 { |
|
u8 request_id; |
|
u8 num_of_aps; |
|
u8 last_report; |
|
u8 reserved; |
|
struct iwl_tof_range_rsp_ap_entry_ntfy_v5 ap[IWL_MVM_TOF_MAX_APS]; |
|
} __packed; /* LOCATION_RANGE_RSP_NTFY_API_S_VER_7 */ |
|
|
|
/** |
|
* struct iwl_tof_range_rsp_ntfy_v8 - ranging response notification |
|
* @request_id: A Token ID of the corresponding Range request |
|
* @num_of_aps: Number of APs results |
|
* @last_report: 1 if no more FTM sessions are scheduled, 0 otherwise. |
|
* @reserved: reserved |
|
* @ap: per-AP data |
|
*/ |
|
struct iwl_tof_range_rsp_ntfy_v8 { |
|
u8 request_id; |
|
u8 num_of_aps; |
|
u8 last_report; |
|
u8 reserved; |
|
struct iwl_tof_range_rsp_ap_entry_ntfy_v6 ap[IWL_MVM_TOF_MAX_APS]; |
|
} __packed; /* LOCATION_RANGE_RSP_NTFY_API_S_VER_8 */ |
|
|
|
#define IWL_MVM_TOF_MCSI_BUF_SIZE (245) |
|
/** |
|
* struct iwl_tof_mcsi_notif - used for debug |
|
* @token: token ID for the current session |
|
* @role: '0' - initiator, '1' - responder |
|
* @reserved: reserved |
|
* @initiator_bssid: initiator machine |
|
* @responder_bssid: responder machine |
|
* @mcsi_buffer: debug data |
|
*/ |
|
struct iwl_tof_mcsi_notif { |
|
u8 token; |
|
u8 role; |
|
__le16 reserved; |
|
u8 initiator_bssid[ETH_ALEN]; |
|
u8 responder_bssid[ETH_ALEN]; |
|
u8 mcsi_buffer[IWL_MVM_TOF_MCSI_BUF_SIZE * 4]; |
|
} __packed; |
|
|
|
/** |
|
* struct iwl_tof_range_abort_cmd |
|
* @request_id: corresponds to a range request |
|
* @reserved: reserved |
|
*/ |
|
struct iwl_tof_range_abort_cmd { |
|
u8 request_id; |
|
u8 reserved[3]; |
|
} __packed; |
|
|
|
enum ftm_responder_stats_flags { |
|
FTM_RESP_STAT_NON_ASAP_STARTED = BIT(0), |
|
FTM_RESP_STAT_NON_ASAP_IN_WIN = BIT(1), |
|
FTM_RESP_STAT_NON_ASAP_OUT_WIN = BIT(2), |
|
FTM_RESP_STAT_TRIGGER_DUP = BIT(3), |
|
FTM_RESP_STAT_DUP = BIT(4), |
|
FTM_RESP_STAT_DUP_IN_WIN = BIT(5), |
|
FTM_RESP_STAT_DUP_OUT_WIN = BIT(6), |
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FTM_RESP_STAT_SCHED_SUCCESS = BIT(7), |
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FTM_RESP_STAT_ASAP_REQ = BIT(8), |
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FTM_RESP_STAT_NON_ASAP_REQ = BIT(9), |
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FTM_RESP_STAT_ASAP_RESP = BIT(10), |
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FTM_RESP_STAT_NON_ASAP_RESP = BIT(11), |
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FTM_RESP_STAT_FAIL_INITIATOR_INACTIVE = BIT(12), |
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FTM_RESP_STAT_FAIL_INITIATOR_OUT_WIN = BIT(13), |
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FTM_RESP_STAT_FAIL_INITIATOR_RETRY_LIM = BIT(14), |
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FTM_RESP_STAT_FAIL_NEXT_SERVED = BIT(15), |
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FTM_RESP_STAT_FAIL_TRIGGER_ERR = BIT(16), |
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FTM_RESP_STAT_FAIL_GC = BIT(17), |
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FTM_RESP_STAT_SUCCESS = BIT(18), |
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FTM_RESP_STAT_INTEL_IE = BIT(19), |
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FTM_RESP_STAT_INITIATOR_ACTIVE = BIT(20), |
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FTM_RESP_STAT_MEASUREMENTS_AVAILABLE = BIT(21), |
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FTM_RESP_STAT_TRIGGER_UNKNOWN = BIT(22), |
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FTM_RESP_STAT_PROCESS_FAIL = BIT(23), |
|
FTM_RESP_STAT_ACK = BIT(24), |
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FTM_RESP_STAT_NACK = BIT(25), |
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FTM_RESP_STAT_INVALID_INITIATOR_ID = BIT(26), |
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FTM_RESP_STAT_TIMER_MIN_DELTA = BIT(27), |
|
FTM_RESP_STAT_INITIATOR_REMOVED = BIT(28), |
|
FTM_RESP_STAT_INITIATOR_ADDED = BIT(29), |
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FTM_RESP_STAT_ERR_LIST_FULL = BIT(30), |
|
FTM_RESP_STAT_INITIATOR_SCHED_NOW = BIT(31), |
|
}; /* RESP_IND_E */ |
|
|
|
/** |
|
* struct iwl_ftm_responder_stats - FTM responder statistics |
|
* @addr: initiator address |
|
* @success_ftm: number of successful ftm frames |
|
* @ftm_per_burst: num of FTM frames that were received |
|
* @flags: &enum ftm_responder_stats_flags |
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* @duration: actual duration of FTM |
|
* @allocated_duration: time that was allocated for this FTM session |
|
* @bw: FTM request bandwidth |
|
* @rate: FTM request rate |
|
* @reserved: for alingment and future use |
|
*/ |
|
struct iwl_ftm_responder_stats { |
|
u8 addr[ETH_ALEN]; |
|
u8 success_ftm; |
|
u8 ftm_per_burst; |
|
__le32 flags; |
|
__le32 duration; |
|
__le32 allocated_duration; |
|
u8 bw; |
|
u8 rate; |
|
__le16 reserved; |
|
} __packed; /* TOF_RESPONDER_STATISTICS_NTFY_S_VER_2 */ |
|
|
|
#define IWL_CSI_MAX_EXPECTED_CHUNKS 16 |
|
|
|
#define IWL_CSI_CHUNK_CTL_NUM_MASK_VER_1 0x0003 |
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#define IWL_CSI_CHUNK_CTL_IDX_MASK_VER_1 0x000c |
|
|
|
#define IWL_CSI_CHUNK_CTL_NUM_MASK_VER_2 0x00ff |
|
#define IWL_CSI_CHUNK_CTL_IDX_MASK_VER_2 0xff00 |
|
|
|
struct iwl_csi_chunk_notification { |
|
__le32 token; |
|
__le16 seq; |
|
__le16 ctl; |
|
__le32 size; |
|
u8 data[]; |
|
} __packed; /* CSI_CHUNKS_HDR_NTFY_API_S_VER_1/VER_2 */ |
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|
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#endif /* __iwl_fw_api_location_h__ */
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