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 | 104 |
1 files changed, 101 insertions, 3 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/location.h b/drivers/net/wireless/intel/iwlwifi/fw/api/location.h index 7a0fe5adefa5..a51fda4c9588 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/location.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/location.h @@ -403,7 +403,7 @@ enum iwl_initiator_ap_flags { }; /** - * struct iwl_tof_range_req_ap_entry - AP configuration parameters + * 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. @@ -420,7 +420,7 @@ enum iwl_initiator_ap_flags { * @reserved: For alignment and future use * @tsf_delta: not in use */ -struct iwl_tof_range_req_ap_entry { +struct iwl_tof_range_req_ap_entry_v3 { __le32 initiator_ap_flags; u8 channel_num; u8 bandwidth; @@ -435,6 +435,72 @@ struct iwl_tof_range_req_ap_entry { } __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 HLTK_11AZ_LEN 32 +#define TK_11AZ_LEN 32 + +#define LOCATION_BW_POS 4 + +/** + * 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) + * @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 { + __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_tof_response_mode * @IWL_MVM_TOF_RESPONSE_ASAP: report each AP measurement separately as soon as * possible (not supported for this release) @@ -536,6 +602,38 @@ struct iwl_tof_range_req_cmd_v5 { /* 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 - start measurement cmd * @initiator_flags: see flags @ iwl_tof_initiator_flags * @request_id: A Token incremented per request. The same Token will be @@ -565,7 +663,7 @@ struct iwl_tof_range_req_cmd { __le16 common_calib; __le16 specific_calib; struct iwl_tof_range_req_ap_entry ap[IWL_MVM_TOF_MAX_APS]; -} __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_7 */ +} __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_8 */ /* * enum iwl_tof_range_request_status - status of the sent request |