diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/api/location.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/api/location.h | 110 |
1 files changed, 101 insertions, 9 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/location.h b/drivers/net/wireless/intel/iwlwifi/fw/api/location.h index 0214e553d5ae..1df2e497fabf 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/location.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/location.h @@ -6,8 +6,7 @@ * GPL LICENSE SUMMARY * * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 Intel Corporation - * Copyright (C) 2019 Intel Corporation + * Copyright (C) 2018 - 2020 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -28,8 +27,7 @@ * BSD LICENSE * * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 Intel Corporation - * Copyright (C) 2019 Intel Corporation + * Copyright (C) 2018 - 2020 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -147,6 +145,7 @@ struct iwl_tof_config_cmd { * @IWL_TOF_BW_40: 40 MHz * @IWL_TOF_BW_80: 80 MHz * @IWL_TOF_BW_160: 160 MHz + * @IWL_TOF_BW_NUM: number of tof bandwidths */ enum iwl_tof_bandwidth { IWL_TOF_BW_20_LEGACY, @@ -154,6 +153,7 @@ enum iwl_tof_bandwidth { IWL_TOF_BW_40, IWL_TOF_BW_80, IWL_TOF_BW_160, + IWL_TOF_BW_NUM, }; /* LOCAT_BW_TYPE_E */ /* @@ -430,6 +430,9 @@ struct iwl_tof_range_req_ap_entry_v2 { * @IWL_INITIATOR_AP_FLAGS_NON_TB: Use non trigger based flow * @IWL_INITIATOR_AP_FLAGS_TB: Use trigger based flow * @IWL_INITIATOR_AP_FLAGS_SECURED: request secured measurement + * @IWL_INITIATOR_AP_FLAGS_LMR_FEEDBACK: Send LMR feedback + * @IWL_INITIATOR_AP_FLAGS_USE_CALIB: Use calibration values from the request + * instead of fw internal values. */ enum iwl_initiator_ap_flags { IWL_INITIATOR_AP_FLAGS_ASAP = BIT(1), @@ -442,6 +445,8 @@ enum iwl_initiator_ap_flags { 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), }; /** @@ -508,7 +513,7 @@ enum iwl_location_bw { #define LOCATION_BW_POS 4 /** - * struct iwl_tof_range_req_ap_entry - AP configuration parameters + * 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. @@ -527,7 +532,7 @@ enum iwl_location_bw { * @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 { +struct iwl_tof_range_req_ap_entry_v4 { __le32 initiator_ap_flags; u8 channel_num; u8 format_bw; @@ -543,6 +548,65 @@ struct iwl_tof_range_req_ap_entry { } __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 + */ +enum iwl_location_cipher { + IWL_LOCATION_CIPHER_CCMP_128, + IWL_LOCATION_CIPHER_GCMP_128, + IWL_LOCATION_CIPHER_GCMP_256, +}; + +/** + * struct iwl_tof_range_req_ap_entry - 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 { + __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 */ + +/** * enum iwl_tof_response_mode * @IWL_MVM_TOF_RESPONSE_ASAP: report each AP measurement separately as soon as * possible (not supported for this release) @@ -676,7 +740,7 @@ struct iwl_tof_range_req_cmd_v7 { } __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_7 */ /** - * struct iwl_tof_range_req_cmd - start measurement cmd + * 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 @@ -693,7 +757,7 @@ struct iwl_tof_range_req_cmd_v7 { * @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 { +struct iwl_tof_range_req_cmd_v8 { __le32 initiator_flags; u8 request_id; u8 num_of_ap; @@ -704,9 +768,37 @@ struct iwl_tof_range_req_cmd { __le32 tsf_mac_id; __le16 common_calib; __le16 specific_calib; - struct iwl_tof_range_req_ap_entry ap[IWL_MVM_TOF_MAX_APS]; + 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 - 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 { + __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 ap[IWL_MVM_TOF_MAX_APS]; +} __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_9 */ + /* * enum iwl_tof_range_request_status - status of the sent request * @IWL_TOF_RANGE_REQUEST_STATUS_SUCCESSFUL - FW successfully received the |