cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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location.h (66076B)


      1/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
      2/*
      3 * Copyright (C) 2015-2017 Intel Deutschland GmbH
      4 * Copyright (C) 2018-2021 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 */
     12enum 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,
     39	 *	uses &struct iwl_tof_responder_config_cmd
     40	 */
     41	TOF_RESPONDER_CONFIG_CMD = 0x4,
     42	/**
     43	 * @TOF_RESPONDER_DYN_CONFIG_CMD: FTM dynamic configuration,
     44	 *	uses &struct iwl_tof_responder_dyn_config_cmd
     45	 */
     46	TOF_RESPONDER_DYN_CONFIG_CMD = 0x5,
     47	/**
     48	 * @CSI_HEADER_NOTIFICATION: CSI header
     49	 */
     50	CSI_HEADER_NOTIFICATION = 0xFA,
     51	/**
     52	 * @CSI_CHUNKS_NOTIFICATION: CSI chunk,
     53	 *	uses &struct iwl_csi_chunk_notification
     54	 */
     55	CSI_CHUNKS_NOTIFICATION = 0xFB,
     56	/**
     57	 * @TOF_LC_NOTIF: used for LCI/civic location, contains just
     58	 *	the action frame
     59	 */
     60	TOF_LC_NOTIF = 0xFC,
     61	/**
     62	 * @TOF_RESPONDER_STATS: FTM responder statistics notification,
     63	 *	uses &struct iwl_ftm_responder_stats
     64	 */
     65	TOF_RESPONDER_STATS = 0xFD,
     66	/**
     67	 * @TOF_MCSI_DEBUG_NOTIF: MCSI debug notification, uses
     68	 *	&struct iwl_tof_mcsi_notif
     69	 */
     70	TOF_MCSI_DEBUG_NOTIF = 0xFE,
     71	/**
     72	 * @TOF_RANGE_RESPONSE_NOTIF: ranging response, using
     73	 *	&struct iwl_tof_range_rsp_ntfy
     74	 */
     75	TOF_RANGE_RESPONSE_NOTIF = 0xFF,
     76};
     77
     78/**
     79 * struct iwl_tof_config_cmd - ToF configuration
     80 * @tof_disabled: indicates if ToF is disabled (or not)
     81 * @one_sided_disabled: indicates if one-sided is disabled (or not)
     82 * @is_debug_mode: indiciates if debug mode is active
     83 * @is_buf_required: indicates if channel estimation buffer is required
     84 */
     85struct iwl_tof_config_cmd {
     86	u8 tof_disabled;
     87	u8 one_sided_disabled;
     88	u8 is_debug_mode;
     89	u8 is_buf_required;
     90} __packed;
     91
     92/**
     93 * enum iwl_tof_bandwidth - values for iwl_tof_range_req_ap_entry.bandwidth
     94 * @IWL_TOF_BW_20_LEGACY: 20 MHz non-HT
     95 * @IWL_TOF_BW_20_HT: 20 MHz HT
     96 * @IWL_TOF_BW_40: 40 MHz
     97 * @IWL_TOF_BW_80: 80 MHz
     98 * @IWL_TOF_BW_160: 160 MHz
     99 * @IWL_TOF_BW_NUM: number of tof bandwidths
    100 */
    101enum iwl_tof_bandwidth {
    102	IWL_TOF_BW_20_LEGACY,
    103	IWL_TOF_BW_20_HT,
    104	IWL_TOF_BW_40,
    105	IWL_TOF_BW_80,
    106	IWL_TOF_BW_160,
    107	IWL_TOF_BW_NUM,
    108}; /* LOCAT_BW_TYPE_E */
    109
    110/*
    111 * enum iwl_tof_algo_type - Algorithym type for range measurement request
    112 */
    113enum iwl_tof_algo_type {
    114	IWL_TOF_ALGO_TYPE_MAX_LIKE	= 0,
    115	IWL_TOF_ALGO_TYPE_LINEAR_REG	= 1,
    116	IWL_TOF_ALGO_TYPE_FFT		= 2,
    117
    118	/* Keep last */
    119	IWL_TOF_ALGO_TYPE_INVALID,
    120}; /* ALGO_TYPE_E */
    121
    122/*
    123 * enum iwl_tof_mcsi_ntfy - Enable/Disable MCSI notifications
    124 */
    125enum iwl_tof_mcsi_enable {
    126	IWL_TOF_MCSI_DISABLED = 0,
    127	IWL_TOF_MCSI_ENABLED = 1,
    128}; /* MCSI_ENABLE_E */
    129
    130/**
    131 * enum iwl_tof_responder_cmd_valid_field - valid fields in the responder cfg
    132 * @IWL_TOF_RESPONDER_CMD_VALID_CHAN_INFO: channel info is valid
    133 * @IWL_TOF_RESPONDER_CMD_VALID_TOA_OFFSET: ToA offset is valid
    134 * @IWL_TOF_RESPONDER_CMD_VALID_COMMON_CALIB: common calibration mode is valid
    135 * @IWL_TOF_RESPONDER_CMD_VALID_SPECIFIC_CALIB: spefici calibration mode is
    136 *	valid
    137 * @IWL_TOF_RESPONDER_CMD_VALID_BSSID: BSSID is valid
    138 * @IWL_TOF_RESPONDER_CMD_VALID_TX_ANT: TX antenna is valid
    139 * @IWL_TOF_RESPONDER_CMD_VALID_ALGO_TYPE: algorithm type is valid
    140 * @IWL_TOF_RESPONDER_CMD_VALID_NON_ASAP_SUPPORT: non-ASAP support is valid
    141 * @IWL_TOF_RESPONDER_CMD_VALID_STATISTICS_REPORT_SUPPORT: statistics report
    142 *	support is valid
    143 * @IWL_TOF_RESPONDER_CMD_VALID_MCSI_NOTIF_SUPPORT: MCSI notification support
    144 *	is valid
    145 * @IWL_TOF_RESPONDER_CMD_VALID_FAST_ALGO_SUPPORT: fast algorithm support
    146 *	is valid
    147 * @IWL_TOF_RESPONDER_CMD_VALID_RETRY_ON_ALGO_FAIL: retry on algorithm failure
    148 *	is valid
    149 * @IWL_TOF_RESPONDER_CMD_VALID_STA_ID: station ID is valid
    150 * @IWL_TOF_RESPONDER_CMD_VALID_NDP_SUPPORT: enable/disable NDP ranging support
    151 *	is valid
    152 * @IWL_TOF_RESPONDER_CMD_VALID_NDP_PARAMS: NDP parameters are valid
    153 * @IWL_TOF_RESPONDER_CMD_VALID_LMR_FEEDBACK: LMR feedback support is valid
    154 * @IWL_TOF_RESPONDER_CMD_VALID_SESSION_ID: session id flag is valid
    155 * @IWL_TOF_RESPONDER_CMD_VALID_BSS_COLOR: the bss_color field is valid
    156 * @IWL_TOF_RESPONDER_CMD_VALID_MIN_MAX_TIME_BETWEEN_MSR: the
    157 *	min_time_between_msr and max_time_between_msr fields are valid
    158 */
    159enum iwl_tof_responder_cmd_valid_field {
    160	IWL_TOF_RESPONDER_CMD_VALID_CHAN_INFO = BIT(0),
    161	IWL_TOF_RESPONDER_CMD_VALID_TOA_OFFSET = BIT(1),
    162	IWL_TOF_RESPONDER_CMD_VALID_COMMON_CALIB = BIT(2),
    163	IWL_TOF_RESPONDER_CMD_VALID_SPECIFIC_CALIB = BIT(3),
    164	IWL_TOF_RESPONDER_CMD_VALID_BSSID = BIT(4),
    165	IWL_TOF_RESPONDER_CMD_VALID_TX_ANT = BIT(5),
    166	IWL_TOF_RESPONDER_CMD_VALID_ALGO_TYPE = BIT(6),
    167	IWL_TOF_RESPONDER_CMD_VALID_NON_ASAP_SUPPORT = BIT(7),
    168	IWL_TOF_RESPONDER_CMD_VALID_STATISTICS_REPORT_SUPPORT = BIT(8),
    169	IWL_TOF_RESPONDER_CMD_VALID_MCSI_NOTIF_SUPPORT = BIT(9),
    170	IWL_TOF_RESPONDER_CMD_VALID_FAST_ALGO_SUPPORT = BIT(10),
    171	IWL_TOF_RESPONDER_CMD_VALID_RETRY_ON_ALGO_FAIL = BIT(11),
    172	IWL_TOF_RESPONDER_CMD_VALID_STA_ID = BIT(12),
    173	IWL_TOF_RESPONDER_CMD_VALID_NDP_SUPPORT = BIT(22),
    174	IWL_TOF_RESPONDER_CMD_VALID_NDP_PARAMS = BIT(23),
    175	IWL_TOF_RESPONDER_CMD_VALID_LMR_FEEDBACK = BIT(24),
    176	IWL_TOF_RESPONDER_CMD_VALID_SESSION_ID = BIT(25),
    177	IWL_TOF_RESPONDER_CMD_VALID_BSS_COLOR = BIT(26),
    178	IWL_TOF_RESPONDER_CMD_VALID_MIN_MAX_TIME_BETWEEN_MSR = BIT(27),
    179};
    180
    181/**
    182 * enum iwl_tof_responder_cfg_flags - responder configuration flags
    183 * @IWL_TOF_RESPONDER_FLAGS_NON_ASAP_SUPPORT: non-ASAP support
    184 * @IWL_TOF_RESPONDER_FLAGS_REPORT_STATISTICS: report statistics
    185 * @IWL_TOF_RESPONDER_FLAGS_REPORT_MCSI: report MCSI
    186 * @IWL_TOF_RESPONDER_FLAGS_ALGO_TYPE: algorithm type
    187 * @IWL_TOF_RESPONDER_FLAGS_TOA_OFFSET_MODE: ToA offset mode
    188 * @IWL_TOF_RESPONDER_FLAGS_COMMON_CALIB_MODE: common calibration mode
    189 * @IWL_TOF_RESPONDER_FLAGS_SPECIFIC_CALIB_MODE: specific calibration mode
    190 * @IWL_TOF_RESPONDER_FLAGS_FAST_ALGO_SUPPORT: fast algorithm support
    191 * @IWL_TOF_RESPONDER_FLAGS_RETRY_ON_ALGO_FAIL: retry on algorithm fail
    192 * @IWL_TOF_RESPONDER_FLAGS_FTM_TX_ANT: TX antenna mask
    193 * @IWL_TOF_RESPONDER_FLAGS_NDP_SUPPORT: support NDP ranging
    194 * @IWL_TOF_RESPONDER_FLAGS_LMR_FEEDBACK: request for LMR feedback if the
    195 *	initiator supports it
    196 * @IWL_TOF_RESPONDER_FLAGS_SESSION_ID: send the session id in the initial FTM
    197 *	frame.
    198 */
    199enum iwl_tof_responder_cfg_flags {
    200	IWL_TOF_RESPONDER_FLAGS_NON_ASAP_SUPPORT = BIT(0),
    201	IWL_TOF_RESPONDER_FLAGS_REPORT_STATISTICS = BIT(1),
    202	IWL_TOF_RESPONDER_FLAGS_REPORT_MCSI = BIT(2),
    203	IWL_TOF_RESPONDER_FLAGS_ALGO_TYPE = BIT(3) | BIT(4) | BIT(5),
    204	IWL_TOF_RESPONDER_FLAGS_TOA_OFFSET_MODE = BIT(6),
    205	IWL_TOF_RESPONDER_FLAGS_COMMON_CALIB_MODE = BIT(7),
    206	IWL_TOF_RESPONDER_FLAGS_SPECIFIC_CALIB_MODE = BIT(8),
    207	IWL_TOF_RESPONDER_FLAGS_FAST_ALGO_SUPPORT = BIT(9),
    208	IWL_TOF_RESPONDER_FLAGS_RETRY_ON_ALGO_FAIL = BIT(10),
    209	IWL_TOF_RESPONDER_FLAGS_FTM_TX_ANT = RATE_MCS_ANT_AB_MSK,
    210	IWL_TOF_RESPONDER_FLAGS_NDP_SUPPORT = BIT(24),
    211	IWL_TOF_RESPONDER_FLAGS_LMR_FEEDBACK = BIT(25),
    212	IWL_TOF_RESPONDER_FLAGS_SESSION_ID = BIT(27),
    213};
    214
    215/**
    216 * struct iwl_tof_responder_config_cmd_v6 - ToF AP mode (for debug)
    217 * @cmd_valid_fields: &iwl_tof_responder_cmd_valid_field
    218 * @responder_cfg_flags: &iwl_tof_responder_cfg_flags
    219 * @bandwidth: current AP Bandwidth: &enum iwl_tof_bandwidth
    220 * @rate: current AP rate
    221 * @channel_num: current AP Channel
    222 * @ctrl_ch_position: coding of the control channel position relative to
    223 *	the center frequency, see iwl_mvm_get_ctrl_pos()
    224 * @sta_id: index of the AP STA when in AP mode
    225 * @reserved1: reserved
    226 * @toa_offset: Artificial addition [pSec] for the ToA - to be used for debug
    227 *	purposes, simulating station movement by adding various values
    228 *	to this field
    229 * @common_calib: XVT: common calibration value
    230 * @specific_calib: XVT: specific calibration value
    231 * @bssid: Current AP BSSID
    232 * @reserved2: reserved
    233 */
    234struct iwl_tof_responder_config_cmd_v6 {
    235	__le32 cmd_valid_fields;
    236	__le32 responder_cfg_flags;
    237	u8 bandwidth;
    238	u8 rate;
    239	u8 channel_num;
    240	u8 ctrl_ch_position;
    241	u8 sta_id;
    242	u8 reserved1;
    243	__le16 toa_offset;
    244	__le16 common_calib;
    245	__le16 specific_calib;
    246	u8 bssid[ETH_ALEN];
    247	__le16 reserved2;
    248} __packed; /* TOF_RESPONDER_CONFIG_CMD_API_S_VER_6 */
    249
    250/**
    251 * struct iwl_tof_responder_config_cmd_v7 - ToF AP mode (for debug)
    252 * @cmd_valid_fields: &iwl_tof_responder_cmd_valid_field
    253 * @responder_cfg_flags: &iwl_tof_responder_cfg_flags
    254 * @format_bw: bits 0 - 3: &enum iwl_location_frame_format.
    255 *             bits 4 - 7: &enum iwl_location_bw.
    256 * @rate: current AP rate
    257 * @channel_num: current AP Channel
    258 * @ctrl_ch_position: coding of the control channel position relative to
    259 *	the center frequency, see iwl_mvm_get_ctrl_pos()
    260 * @sta_id: index of the AP STA when in AP mode
    261 * @reserved1: reserved
    262 * @toa_offset: Artificial addition [pSec] for the ToA - to be used for debug
    263 *	purposes, simulating station movement by adding various values
    264 *	to this field
    265 * @common_calib: XVT: common calibration value
    266 * @specific_calib: XVT: specific calibration value
    267 * @bssid: Current AP BSSID
    268 * @reserved2: reserved
    269 */
    270struct iwl_tof_responder_config_cmd_v7 {
    271	__le32 cmd_valid_fields;
    272	__le32 responder_cfg_flags;
    273	u8 format_bw;
    274	u8 rate;
    275	u8 channel_num;
    276	u8 ctrl_ch_position;
    277	u8 sta_id;
    278	u8 reserved1;
    279	__le16 toa_offset;
    280	__le16 common_calib;
    281	__le16 specific_calib;
    282	u8 bssid[ETH_ALEN];
    283	__le16 reserved2;
    284} __packed; /* TOF_RESPONDER_CONFIG_CMD_API_S_VER_7 */
    285
    286#define IWL_RESPONDER_STS_POS	3
    287#define IWL_RESPONDER_TOTAL_LTF_POS	6
    288
    289/**
    290 * struct iwl_tof_responder_config_cmd_v8 - ToF AP mode (for debug)
    291 * @cmd_valid_fields: &iwl_tof_responder_cmd_valid_field
    292 * @responder_cfg_flags: &iwl_tof_responder_cfg_flags
    293 * @format_bw: bits 0 - 3: &enum iwl_location_frame_format.
    294 *             bits 4 - 7: &enum iwl_location_bw.
    295 * @rate: current AP rate
    296 * @channel_num: current AP Channel
    297 * @ctrl_ch_position: coding of the control channel position relative to
    298 *	the center frequency, see iwl_mvm_get_ctrl_pos()
    299 * @sta_id: index of the AP STA when in AP mode
    300 * @reserved1: reserved
    301 * @toa_offset: Artificial addition [pSec] for the ToA - to be used for debug
    302 *	purposes, simulating station movement by adding various values
    303 *	to this field
    304 * @common_calib: XVT: common calibration value
    305 * @specific_calib: XVT: specific calibration value
    306 * @bssid: Current AP BSSID
    307 * @r2i_ndp_params: parameters for R2I NDP.
    308 *	bits 0 - 2: max number of LTF repetitions
    309 *	bits 3 - 5: max number of spatial streams (supported values are < 2)
    310 *	bits 6 - 7: max number of total LTFs see
    311 *	&enum ieee80211_range_params_max_total_ltf
    312 * @i2r_ndp_params: parameters for I2R NDP.
    313 *	bits 0 - 2: max number of LTF repetitions
    314 *	bits 3 - 5: max number of spatial streams
    315 *	bits 6 - 7: max number of total LTFs see
    316 *	&enum ieee80211_range_params_max_total_ltf
    317 */
    318struct iwl_tof_responder_config_cmd_v8 {
    319	__le32 cmd_valid_fields;
    320	__le32 responder_cfg_flags;
    321	u8 format_bw;
    322	u8 rate;
    323	u8 channel_num;
    324	u8 ctrl_ch_position;
    325	u8 sta_id;
    326	u8 reserved1;
    327	__le16 toa_offset;
    328	__le16 common_calib;
    329	__le16 specific_calib;
    330	u8 bssid[ETH_ALEN];
    331	u8 r2i_ndp_params;
    332	u8 i2r_ndp_params;
    333} __packed; /* TOF_RESPONDER_CONFIG_CMD_API_S_VER_8 */
    334
    335/**
    336 * struct iwl_tof_responder_config_cmd_v9 - ToF AP mode (for debug)
    337 * @cmd_valid_fields: &iwl_tof_responder_cmd_valid_field
    338 * @responder_cfg_flags: &iwl_tof_responder_cfg_flags
    339 * @format_bw: bits 0 - 3: &enum iwl_location_frame_format.
    340 *             bits 4 - 7: &enum iwl_location_bw.
    341 * @bss_color: current AP bss_color
    342 * @channel_num: current AP Channel
    343 * @ctrl_ch_position: coding of the control channel position relative to
    344 *	the center frequency, see iwl_mvm_get_ctrl_pos()
    345 * @sta_id: index of the AP STA when in AP mode
    346 * @reserved1: reserved
    347 * @toa_offset: Artificial addition [pSec] for the ToA - to be used for debug
    348 *	purposes, simulating station movement by adding various values
    349 *	to this field
    350 * @common_calib: XVT: common calibration value
    351 * @specific_calib: XVT: specific calibration value
    352 * @bssid: Current AP BSSID
    353 * @r2i_ndp_params: parameters for R2I NDP.
    354 *	bits 0 - 2: max number of LTF repetitions
    355 *	bits 3 - 5: max number of spatial streams (supported values are < 2)
    356 *	bits 6 - 7: max number of total LTFs see
    357 *	&enum ieee80211_range_params_max_total_ltf
    358 * @i2r_ndp_params: parameters for I2R NDP.
    359 *	bits 0 - 2: max number of LTF repetitions
    360 *	bits 3 - 5: max number of spatial streams
    361 *	bits 6 - 7: max number of total LTFs see
    362 *	&enum ieee80211_range_params_max_total_ltf
    363 * @min_time_between_msr: for non trigger based NDP ranging, minimum time
    364 *	between measurements in milliseconds.
    365 * @max_time_between_msr: for non trigger based NDP ranging, maximum time
    366 *	between measurements in milliseconds.
    367 */
    368struct iwl_tof_responder_config_cmd_v9 {
    369	__le32 cmd_valid_fields;
    370	__le32 responder_cfg_flags;
    371	u8 format_bw;
    372	u8 bss_color;
    373	u8 channel_num;
    374	u8 ctrl_ch_position;
    375	u8 sta_id;
    376	u8 reserved1;
    377	__le16 toa_offset;
    378	__le16 common_calib;
    379	__le16 specific_calib;
    380	u8 bssid[ETH_ALEN];
    381	u8 r2i_ndp_params;
    382	u8 i2r_ndp_params;
    383	__le16 min_time_between_msr;
    384	__le16 max_time_between_msr;
    385} __packed; /* TOF_RESPONDER_CONFIG_CMD_API_S_VER_8 */
    386
    387#define IWL_LCI_CIVIC_IE_MAX_SIZE	400
    388
    389/**
    390 * struct iwl_tof_responder_dyn_config_cmd - Dynamic responder settings
    391 * @lci_len: The length of the 1st (LCI) part in the @lci_civic buffer
    392 * @civic_len: The length of the 2nd (CIVIC) part in the @lci_civic buffer
    393 * @lci_civic: The LCI/CIVIC buffer. LCI data (if exists) comes first, then, if
    394 *	needed, 0-padding such that the next part is dword-aligned, then CIVIC
    395 *	data (if exists) follows, and then 0-padding again to complete a
    396 *	4-multiple long buffer.
    397 */
    398struct iwl_tof_responder_dyn_config_cmd_v2 {
    399	__le32 lci_len;
    400	__le32 civic_len;
    401	u8 lci_civic[];
    402} __packed; /* TOF_RESPONDER_DYN_CONFIG_CMD_API_S_VER_2 */
    403
    404#define IWL_LCI_MAX_SIZE	160
    405#define IWL_CIVIC_MAX_SIZE	160
    406#define HLTK_11AZ_LEN	32
    407
    408/**
    409 * enum iwl_responder_dyn_cfg_valid_flags - valid flags for dyn_config_cmd
    410 * @IWL_RESPONDER_DYN_CFG_VALID_LCI: LCI data is valid
    411 * @IWL_RESPONDER_DYN_CFG_VALID_CIVIC: Civic data is valid
    412 * @IWL_RESPONDER_DYN_CFG_VALID_PASN_STA: the pasn_addr, HLTK and cipher fields
    413 *	are valid.
    414 */
    415enum iwl_responder_dyn_cfg_valid_flags {
    416	IWL_RESPONDER_DYN_CFG_VALID_LCI = BIT(0),
    417	IWL_RESPONDER_DYN_CFG_VALID_CIVIC = BIT(1),
    418	IWL_RESPONDER_DYN_CFG_VALID_PASN_STA = BIT(2),
    419};
    420
    421/**
    422 * struct iwl_tof_responder_dyn_config_cmd - Dynamic responder settings
    423 * @cipher: The negotiated cipher. see &enum iwl_location_cipher.
    424 * @valid_flags: flags indicating which fields in the command are valid. see
    425 *	&enum iwl_responder_dyn_cfg_valid_flags.
    426 * @lci_len: length of the LCI data in bytes
    427 * @civic_len: length of the Civic data in bytes
    428 * @lci_buf: the LCI buffer
    429 * @civic_buf: the Civic buffer
    430 * @hltk_buf: HLTK for secure LTF bits generation for the specified station
    431 * @addr: mac address of the station for which to use the HLTK
    432 * @reserved: for alignment
    433 */
    434struct iwl_tof_responder_dyn_config_cmd {
    435	u8 cipher;
    436	u8 valid_flags;
    437	u8 lci_len;
    438	u8 civic_len;
    439	u8 lci_buf[IWL_LCI_MAX_SIZE];
    440	u8 civic_buf[IWL_LCI_MAX_SIZE];
    441	u8 hltk_buf[HLTK_11AZ_LEN];
    442	u8 addr[ETH_ALEN];
    443	u8 reserved[2];
    444} __packed; /* TOF_RESPONDER_DYN_CONFIG_CMD_API_S_VER_3 */
    445
    446/**
    447 * struct iwl_tof_range_req_ext_cmd - extended range req for WLS
    448 * @tsf_timer_offset_msec: the recommended time offset (mSec) from the AP's TSF
    449 * @reserved: reserved
    450 * @min_delta_ftm: Minimal time between two consecutive measurements,
    451 *		   in units of 100us. 0 means no preference by station
    452 * @ftm_format_and_bw20M: FTM Channel Spacing/Format for 20MHz: recommended
    453 *			value be sent to the AP
    454 * @ftm_format_and_bw40M: FTM Channel Spacing/Format for 40MHz: recommended
    455 *			value to be sent to the AP
    456 * @ftm_format_and_bw80M: FTM Channel Spacing/Format for 80MHz: recommended
    457 *			value to be sent to the AP
    458 */
    459struct iwl_tof_range_req_ext_cmd {
    460	__le16 tsf_timer_offset_msec;
    461	__le16 reserved;
    462	u8 min_delta_ftm;
    463	u8 ftm_format_and_bw20M;
    464	u8 ftm_format_and_bw40M;
    465	u8 ftm_format_and_bw80M;
    466} __packed;
    467
    468/**
    469 * enum iwl_tof_location_query - values for query bitmap
    470 * @IWL_TOF_LOC_LCI: query LCI
    471 * @IWL_TOF_LOC_CIVIC: query civic
    472 */
    473enum iwl_tof_location_query {
    474	IWL_TOF_LOC_LCI = 0x01,
    475	IWL_TOF_LOC_CIVIC = 0x02,
    476};
    477
    478 /**
    479 * struct iwl_tof_range_req_ap_entry_v2 - AP configuration parameters
    480 * @channel_num: Current AP Channel
    481 * @bandwidth: Current AP Bandwidth. One of iwl_tof_bandwidth.
    482 * @tsf_delta_direction: TSF relatively to the subject AP
    483 * @ctrl_ch_position: Coding of the control channel position relative to the
    484 *	center frequency, see iwl_mvm_get_ctrl_pos().
    485 * @bssid: AP's BSSID
    486 * @measure_type: Measurement type: 0 - two sided, 1 - One sided
    487 * @num_of_bursts: Recommended value to be sent to the AP.  2s Exponent of the
    488 *	number of measurement iterations (min 2^0 = 1, max 2^14)
    489 * @burst_period: Recommended value to be sent to the AP. Measurement
    490 *	periodicity In units of 100ms. ignored if num_of_bursts = 0
    491 * @samples_per_burst: 2-sided: the number of FTMs pairs in single Burst (1-31);
    492 *	1-sided: how many rts/cts pairs should be used per burst.
    493 * @retries_per_sample: Max number of retries that the LMAC should send
    494 *	in case of no replies by the AP.
    495 * @tsf_delta: TSF Delta in units of microseconds.
    496 *	The difference between the AP TSF and the device local clock.
    497 * @location_req: Location Request Bit[0] LCI should be sent in the FTMR;
    498 *	Bit[1] Civic should be sent in the FTMR
    499 * @asap_mode: 0 - non asap mode, 1 - asap mode (not relevant for one sided)
    500 * @enable_dyn_ack: Enable Dynamic ACK BW.
    501 *	0: Initiator interact with regular AP;
    502 *	1: Initiator interact with Responder machine: need to send the
    503 *	Initiator Acks with HT 40MHz / 80MHz, since the Responder should
    504 *	use it for its ch est measurement (this flag will be set when we
    505 *	configure the opposite machine to be Responder).
    506 * @rssi: Last received value
    507 *	legal values: -128-0 (0x7f). above 0x0 indicating an invalid value.
    508 * @algo_type: &enum iwl_tof_algo_type
    509 * @notify_mcsi: &enum iwl_tof_mcsi_ntfy.
    510 * @reserved: For alignment and future use
    511 */
    512struct iwl_tof_range_req_ap_entry_v2 {
    513	u8 channel_num;
    514	u8 bandwidth;
    515	u8 tsf_delta_direction;
    516	u8 ctrl_ch_position;
    517	u8 bssid[ETH_ALEN];
    518	u8 measure_type;
    519	u8 num_of_bursts;
    520	__le16 burst_period;
    521	u8 samples_per_burst;
    522	u8 retries_per_sample;
    523	__le32 tsf_delta;
    524	u8 location_req;
    525	u8 asap_mode;
    526	u8 enable_dyn_ack;
    527	s8 rssi;
    528	u8 algo_type;
    529	u8 notify_mcsi;
    530	__le16 reserved;
    531} __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_2 */
    532
    533/**
    534 * enum iwl_initiator_ap_flags - per responder FTM configuration flags
    535 * @IWL_INITIATOR_AP_FLAGS_ASAP: Request for ASAP measurement.
    536 * @IWL_INITIATOR_AP_FLAGS_LCI_REQUEST: Request for LCI information
    537 * @IWL_INITIATOR_AP_FLAGS_CIVIC_REQUEST: Request for CIVIC information
    538 * @IWL_INITIATOR_AP_FLAGS_DYN_ACK: Send HT/VHT ack for FTM frames. If not set,
    539 *	20Mhz dup acks will be sent.
    540 * @IWL_INITIATOR_AP_FLAGS_ALGO_LR: Use LR algo type for rtt calculation.
    541 *	Default algo type is ML.
    542 * @IWL_INITIATOR_AP_FLAGS_ALGO_FFT: Use FFT algo type for rtt calculation.
    543 *	Default algo type is ML.
    544 * @IWL_INITIATOR_AP_FLAGS_MCSI_REPORT: Send the MCSI for each FTM frame to the
    545 *	driver.
    546 * @IWL_INITIATOR_AP_FLAGS_NON_TB: Use non trigger based flow
    547 * @IWL_INITIATOR_AP_FLAGS_TB: Use trigger based flow
    548 * @IWL_INITIATOR_AP_FLAGS_SECURED: request secure LTF measurement
    549 * @IWL_INITIATOR_AP_FLAGS_LMR_FEEDBACK: Send LMR feedback
    550 * @IWL_INITIATOR_AP_FLAGS_USE_CALIB: Use calibration values from the request
    551 *      instead of fw internal values.
    552 * @IWL_INITIATOR_AP_FLAGS_PMF: request to protect the negotiation and LMR
    553 *      frames with protected management frames.
    554 * @IWL_INITIATOR_AP_FLAGS_TERMINATE_ON_LMR_FEEDBACK: terminate the session if
    555 *	the responder asked for LMR feedback although the initiator did not set
    556 *	the LMR feedback bit in the FTM request. If not set, the initiator will
    557 *	continue with the session and will provide the LMR feedback.
    558 */
    559enum iwl_initiator_ap_flags {
    560	IWL_INITIATOR_AP_FLAGS_ASAP = BIT(1),
    561	IWL_INITIATOR_AP_FLAGS_LCI_REQUEST = BIT(2),
    562	IWL_INITIATOR_AP_FLAGS_CIVIC_REQUEST = BIT(3),
    563	IWL_INITIATOR_AP_FLAGS_DYN_ACK = BIT(4),
    564	IWL_INITIATOR_AP_FLAGS_ALGO_LR = BIT(5),
    565	IWL_INITIATOR_AP_FLAGS_ALGO_FFT = BIT(6),
    566	IWL_INITIATOR_AP_FLAGS_MCSI_REPORT = BIT(8),
    567	IWL_INITIATOR_AP_FLAGS_NON_TB = BIT(9),
    568	IWL_INITIATOR_AP_FLAGS_TB = BIT(10),
    569	IWL_INITIATOR_AP_FLAGS_SECURED = BIT(11),
    570	IWL_INITIATOR_AP_FLAGS_LMR_FEEDBACK = BIT(12),
    571	IWL_INITIATOR_AP_FLAGS_USE_CALIB = BIT(13),
    572	IWL_INITIATOR_AP_FLAGS_PMF = BIT(14),
    573	IWL_INITIATOR_AP_FLAGS_TERMINATE_ON_LMR_FEEDBACK = BIT(15),
    574};
    575
    576/**
    577 * struct iwl_tof_range_req_ap_entry_v3 - AP configuration parameters
    578 * @initiator_ap_flags: see &enum iwl_initiator_ap_flags.
    579 * @channel_num: AP Channel number
    580 * @bandwidth: AP bandwidth. One of iwl_tof_bandwidth.
    581 * @ctrl_ch_position: Coding of the control channel position relative to the
    582 *	center frequency, see iwl_mvm_get_ctrl_pos().
    583 * @ftmr_max_retries: Max number of retries to send the FTMR in case of no
    584 *	reply from the AP.
    585 * @bssid: AP's BSSID
    586 * @burst_period: Recommended value to be sent to the AP. Measurement
    587 *	periodicity In units of 100ms. ignored if num_of_bursts_exp = 0
    588 * @samples_per_burst: the number of FTMs pairs in single Burst (1-31);
    589 * @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of
    590 *	the number of measurement iterations (min 2^0 = 1, max 2^14)
    591 * @reserved: For alignment and future use
    592 * @tsf_delta: not in use
    593 */
    594struct iwl_tof_range_req_ap_entry_v3 {
    595	__le32 initiator_ap_flags;
    596	u8 channel_num;
    597	u8 bandwidth;
    598	u8 ctrl_ch_position;
    599	u8 ftmr_max_retries;
    600	u8 bssid[ETH_ALEN];
    601	__le16 burst_period;
    602	u8 samples_per_burst;
    603	u8 num_of_bursts;
    604	__le16 reserved;
    605	__le32 tsf_delta;
    606} __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_3 */
    607
    608/**
    609 * enum iwl_location_frame_format - location frame formats
    610 * @IWL_LOCATION_FRAME_FORMAT_LEGACY: legacy
    611 * @IWL_LOCATION_FRAME_FORMAT_HT: HT
    612 * @IWL_LOCATION_FRAME_FORMAT_VHT: VHT
    613 * @IWL_LOCATION_FRAME_FORMAT_HE: HE
    614 */
    615enum iwl_location_frame_format {
    616	IWL_LOCATION_FRAME_FORMAT_LEGACY,
    617	IWL_LOCATION_FRAME_FORMAT_HT,
    618	IWL_LOCATION_FRAME_FORMAT_VHT,
    619	IWL_LOCATION_FRAME_FORMAT_HE,
    620};
    621
    622/**
    623 * enum iwl_location_bw - location bandwidth selection
    624 * @IWL_LOCATION_BW_20MHZ: 20MHz
    625 * @IWL_LOCATION_BW_40MHZ: 40MHz
    626 * @IWL_LOCATION_BW_80MHZ: 80MHz
    627 */
    628enum iwl_location_bw {
    629	IWL_LOCATION_BW_20MHZ,
    630	IWL_LOCATION_BW_40MHZ,
    631	IWL_LOCATION_BW_80MHZ,
    632	IWL_LOCATION_BW_160MHZ,
    633};
    634
    635#define TK_11AZ_LEN	32
    636
    637#define LOCATION_BW_POS	4
    638
    639/**
    640 * struct iwl_tof_range_req_ap_entry_v4 - AP configuration parameters
    641 * @initiator_ap_flags: see &enum iwl_initiator_ap_flags.
    642 * @channel_num: AP Channel number
    643 * @format_bw: bits 0 - 3: &enum iwl_location_frame_format.
    644 *             bits 4 - 7: &enum iwl_location_bw.
    645 * @ctrl_ch_position: Coding of the control channel position relative to the
    646 *	center frequency, see iwl_mvm_get_ctrl_pos().
    647 * @ftmr_max_retries: Max number of retries to send the FTMR in case of no
    648 *	reply from the AP.
    649 * @bssid: AP's BSSID
    650 * @burst_period: Recommended value to be sent to the AP. Measurement
    651 *	periodicity In units of 100ms. ignored if num_of_bursts_exp = 0
    652 * @samples_per_burst: the number of FTMs pairs in single Burst (1-31);
    653 * @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of
    654 *	the number of measurement iterations (min 2^0 = 1, max 2^14)
    655 * @reserved: For alignment and future use
    656 * @hltk: HLTK to be used for secured 11az measurement
    657 * @tk: TK to be used for secured 11az measurement
    658 */
    659struct iwl_tof_range_req_ap_entry_v4 {
    660	__le32 initiator_ap_flags;
    661	u8 channel_num;
    662	u8 format_bw;
    663	u8 ctrl_ch_position;
    664	u8 ftmr_max_retries;
    665	u8 bssid[ETH_ALEN];
    666	__le16 burst_period;
    667	u8 samples_per_burst;
    668	u8 num_of_bursts;
    669	__le16 reserved;
    670	u8 hltk[HLTK_11AZ_LEN];
    671	u8 tk[TK_11AZ_LEN];
    672} __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_4 */
    673
    674/**
    675 * enum iwl_location_cipher - location cipher selection
    676 * @IWL_LOCATION_CIPHER_CCMP_128: CCMP 128
    677 * @IWL_LOCATION_CIPHER_GCMP_128: GCMP 128
    678 * @IWL_LOCATION_CIPHER_GCMP_256: GCMP 256
    679 * @IWL_LOCATION_CIPHER_INVALID: security is not used.
    680 * @IWL_LOCATION_CIPHER_MAX: maximum value for this enum.
    681 */
    682enum iwl_location_cipher {
    683	IWL_LOCATION_CIPHER_CCMP_128,
    684	IWL_LOCATION_CIPHER_GCMP_128,
    685	IWL_LOCATION_CIPHER_GCMP_256,
    686	IWL_LOCATION_CIPHER_INVALID,
    687	IWL_LOCATION_CIPHER_MAX,
    688};
    689
    690/**
    691 * struct iwl_tof_range_req_ap_entry_v6 - AP configuration parameters
    692 * @initiator_ap_flags: see &enum iwl_initiator_ap_flags.
    693 * @channel_num: AP Channel number
    694 * @format_bw: bits 0 - 3: &enum iwl_location_frame_format.
    695 *             bits 4 - 7: &enum iwl_location_bw.
    696 * @ctrl_ch_position: Coding of the control channel position relative to the
    697 *	center frequency, see iwl_mvm_get_ctrl_pos().
    698 * @ftmr_max_retries: Max number of retries to send the FTMR in case of no
    699 *	reply from the AP.
    700 * @bssid: AP's BSSID
    701 * @burst_period: Recommended value to be sent to the AP. Measurement
    702 *	periodicity In units of 100ms. ignored if num_of_bursts_exp = 0
    703 * @samples_per_burst: the number of FTMs pairs in single Burst (1-31);
    704 * @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of
    705 *	the number of measurement iterations (min 2^0 = 1, max 2^14)
    706 * @sta_id: the station id of the AP. Only relevant when associated to the AP,
    707 *	otherwise should be set to &IWL_MVM_INVALID_STA.
    708 * @cipher: pairwise cipher suite for secured measurement.
    709 *          &enum iwl_location_cipher.
    710 * @hltk: HLTK to be used for secured 11az measurement
    711 * @tk: TK to be used for secured 11az measurement
    712 * @calib: An array of calibration values per FTM rx bandwidth.
    713 *         If &IWL_INITIATOR_AP_FLAGS_USE_CALIB is set, the fw will use the
    714 *         calibration value that corresponds to the rx bandwidth of the FTM
    715 *         frame.
    716 * @beacon_interval: beacon interval of the AP in TUs. Only required if
    717 *	&IWL_INITIATOR_AP_FLAGS_TB is set.
    718 */
    719struct iwl_tof_range_req_ap_entry_v6 {
    720	__le32 initiator_ap_flags;
    721	u8 channel_num;
    722	u8 format_bw;
    723	u8 ctrl_ch_position;
    724	u8 ftmr_max_retries;
    725	u8 bssid[ETH_ALEN];
    726	__le16 burst_period;
    727	u8 samples_per_burst;
    728	u8 num_of_bursts;
    729	u8 sta_id;
    730	u8 cipher;
    731	u8 hltk[HLTK_11AZ_LEN];
    732	u8 tk[TK_11AZ_LEN];
    733	__le16 calib[IWL_TOF_BW_NUM];
    734	__le16 beacon_interval;
    735} __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_6 */
    736
    737/**
    738 * struct iwl_tof_range_req_ap_entry_v7 - AP configuration parameters
    739 * @initiator_ap_flags: see &enum iwl_initiator_ap_flags.
    740 * @channel_num: AP Channel number
    741 * @format_bw: bits 0 - 3: &enum iwl_location_frame_format.
    742 *             bits 4 - 7: &enum iwl_location_bw.
    743 * @ctrl_ch_position: Coding of the control channel position relative to the
    744 *	center frequency, see iwl_mvm_get_ctrl_pos().
    745 * @ftmr_max_retries: Max number of retries to send the FTMR in case of no
    746 *	reply from the AP.
    747 * @bssid: AP's BSSID
    748 * @burst_period: Recommended value to be sent to the AP. Measurement
    749 *	periodicity In units of 100ms. ignored if num_of_bursts_exp = 0
    750 * @samples_per_burst: the number of FTMs pairs in single Burst (1-31);
    751 * @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of
    752 *	the number of measurement iterations (min 2^0 = 1, max 2^14)
    753 * @sta_id: the station id of the AP. Only relevant when associated to the AP,
    754 *	otherwise should be set to &IWL_MVM_INVALID_STA.
    755 * @cipher: pairwise cipher suite for secured measurement.
    756 *          &enum iwl_location_cipher.
    757 * @hltk: HLTK to be used for secured 11az measurement
    758 * @tk: TK to be used for secured 11az measurement
    759 * @calib: An array of calibration values per FTM rx bandwidth.
    760 *         If &IWL_INITIATOR_AP_FLAGS_USE_CALIB is set, the fw will use the
    761 *         calibration value that corresponds to the rx bandwidth of the FTM
    762 *         frame.
    763 * @beacon_interval: beacon interval of the AP in TUs. Only required if
    764 *	&IWL_INITIATOR_AP_FLAGS_TB is set.
    765 * @rx_pn: the next expected PN for protected management frames Rx. LE byte
    766 *	order. Only valid if &IWL_INITIATOR_AP_FLAGS_SECURED is set and sta_id
    767 *	is set to &IWL_MVM_INVALID_STA.
    768 * @tx_pn: the next PN to use for protected management frames Tx. LE byte
    769 *	order. Only valid if &IWL_INITIATOR_AP_FLAGS_SECURED is set and sta_id
    770 *	is set to &IWL_MVM_INVALID_STA.
    771 */
    772struct iwl_tof_range_req_ap_entry_v7 {
    773	__le32 initiator_ap_flags;
    774	u8 channel_num;
    775	u8 format_bw;
    776	u8 ctrl_ch_position;
    777	u8 ftmr_max_retries;
    778	u8 bssid[ETH_ALEN];
    779	__le16 burst_period;
    780	u8 samples_per_burst;
    781	u8 num_of_bursts;
    782	u8 sta_id;
    783	u8 cipher;
    784	u8 hltk[HLTK_11AZ_LEN];
    785	u8 tk[TK_11AZ_LEN];
    786	__le16 calib[IWL_TOF_BW_NUM];
    787	__le16 beacon_interval;
    788	u8 rx_pn[IEEE80211_CCMP_PN_LEN];
    789	u8 tx_pn[IEEE80211_CCMP_PN_LEN];
    790} __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_7 */
    791
    792#define IWL_LOCATION_MAX_STS_POS	3
    793
    794/**
    795 * struct iwl_tof_range_req_ap_entry_v8 - AP configuration parameters
    796 * @initiator_ap_flags: see &enum iwl_initiator_ap_flags.
    797 * @channel_num: AP Channel number
    798 * @format_bw: bits 0 - 3: &enum iwl_location_frame_format.
    799 *             bits 4 - 7: &enum iwl_location_bw.
    800 * @ctrl_ch_position: Coding of the control channel position relative to the
    801 *	center frequency, see iwl_mvm_get_ctrl_pos().
    802 * @ftmr_max_retries: Max number of retries to send the FTMR in case of no
    803 *	reply from the AP.
    804 * @bssid: AP's BSSID
    805 * @burst_period: Recommended value to be sent to the AP. Measurement
    806 *	periodicity In units of 100ms. ignored if num_of_bursts_exp = 0
    807 * @samples_per_burst: the number of FTMs pairs in single Burst (1-31);
    808 * @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of
    809 *	the number of measurement iterations (min 2^0 = 1, max 2^14)
    810 * @sta_id: the station id of the AP. Only relevant when associated to the AP,
    811 *	otherwise should be set to &IWL_MVM_INVALID_STA.
    812 * @cipher: pairwise cipher suite for secured measurement.
    813 *          &enum iwl_location_cipher.
    814 * @hltk: HLTK to be used for secured 11az measurement
    815 * @tk: TK to be used for secured 11az measurement
    816 * @calib: An array of calibration values per FTM rx bandwidth.
    817 *         If &IWL_INITIATOR_AP_FLAGS_USE_CALIB is set, the fw will use the
    818 *         calibration value that corresponds to the rx bandwidth of the FTM
    819 *         frame.
    820 * @beacon_interval: beacon interval of the AP in TUs. Only required if
    821 *	&IWL_INITIATOR_AP_FLAGS_TB is set.
    822 * @rx_pn: the next expected PN for protected management frames Rx. LE byte
    823 *	order. Only valid if &IWL_INITIATOR_AP_FLAGS_SECURED is set and sta_id
    824 *	is set to &IWL_MVM_INVALID_STA.
    825 * @tx_pn: the next PN to use for protected management frames Tx. LE byte
    826 *	order. Only valid if &IWL_INITIATOR_AP_FLAGS_SECURED is set and sta_id
    827 *	is set to &IWL_MVM_INVALID_STA.
    828 * @r2i_ndp_params: parameters for R2I NDP ranging negotiation.
    829 *      bits 0 - 2: max LTF repetitions
    830 *      bits 3 - 5: max number of spatial streams
    831 *      bits 6 - 7: reserved
    832 * @i2r_ndp_params: parameters for I2R NDP ranging negotiation.
    833 *      bits 0 - 2: max LTF repetitions
    834 *      bits 3 - 5: max number of spatial streams (supported values are < 2)
    835 *      bits 6 - 7: reserved
    836 * @r2i_max_total_ltf: R2I Max Total LTFs for NDP ranging negotiation.
    837 *      One of &enum ieee80211_range_params_max_total_ltf.
    838 * @i2r_max_total_ltf: I2R Max Total LTFs for NDP ranging negotiation.
    839 *      One of &enum ieee80211_range_params_max_total_ltf.
    840 */
    841struct iwl_tof_range_req_ap_entry_v8 {
    842	__le32 initiator_ap_flags;
    843	u8 channel_num;
    844	u8 format_bw;
    845	u8 ctrl_ch_position;
    846	u8 ftmr_max_retries;
    847	u8 bssid[ETH_ALEN];
    848	__le16 burst_period;
    849	u8 samples_per_burst;
    850	u8 num_of_bursts;
    851	u8 sta_id;
    852	u8 cipher;
    853	u8 hltk[HLTK_11AZ_LEN];
    854	u8 tk[TK_11AZ_LEN];
    855	__le16 calib[IWL_TOF_BW_NUM];
    856	__le16 beacon_interval;
    857	u8 rx_pn[IEEE80211_CCMP_PN_LEN];
    858	u8 tx_pn[IEEE80211_CCMP_PN_LEN];
    859	u8 r2i_ndp_params;
    860	u8 i2r_ndp_params;
    861	u8 r2i_max_total_ltf;
    862	u8 i2r_max_total_ltf;
    863} __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_8 */
    864
    865/**
    866 * struct iwl_tof_range_req_ap_entry_v9 - AP configuration parameters
    867 * @initiator_ap_flags: see &enum iwl_initiator_ap_flags.
    868 * @channel_num: AP Channel number
    869 * @format_bw: bits 0 - 3: &enum iwl_location_frame_format.
    870 *             bits 4 - 7: &enum iwl_location_bw.
    871 * @ctrl_ch_position: Coding of the control channel position relative to the
    872 *	center frequency, see iwl_mvm_get_ctrl_pos().
    873 * @ftmr_max_retries: Max number of retries to send the FTMR in case of no
    874 *	reply from the AP.
    875 * @bssid: AP's BSSID
    876 * @burst_period: For EDCA based ranging: Recommended value to be sent to the
    877 *	AP. Measurement periodicity In units of 100ms. ignored if
    878 *	num_of_bursts_exp = 0.
    879 *	For non trigger based NDP ranging, the maximum time between
    880 *	measurements in units of milliseconds.
    881 * @samples_per_burst: the number of FTMs pairs in single Burst (1-31);
    882 * @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of
    883 *	the number of measurement iterations (min 2^0 = 1, max 2^14)
    884 * @sta_id: the station id of the AP. Only relevant when associated to the AP,
    885 *	otherwise should be set to &IWL_MVM_INVALID_STA.
    886 * @cipher: pairwise cipher suite for secured measurement.
    887 *          &enum iwl_location_cipher.
    888 * @hltk: HLTK to be used for secured 11az measurement
    889 * @tk: TK to be used for secured 11az measurement
    890 * @calib: An array of calibration values per FTM rx bandwidth.
    891 *         If &IWL_INITIATOR_AP_FLAGS_USE_CALIB is set, the fw will use the
    892 *         calibration value that corresponds to the rx bandwidth of the FTM
    893 *         frame.
    894 * @beacon_interval: beacon interval of the AP in TUs. Only required if
    895 *	&IWL_INITIATOR_AP_FLAGS_TB is set.
    896 * @bss_color: the BSS color of the responder. Only valid if
    897 *	&IWL_INITIATOR_AP_FLAGS_TB or &IWL_INITIATOR_AP_FLAGS_NON_TB is set.
    898 * @rx_pn: the next expected PN for protected management frames Rx. LE byte
    899 *	order. Only valid if &IWL_INITIATOR_AP_FLAGS_SECURED is set and sta_id
    900 *	is set to &IWL_MVM_INVALID_STA.
    901 * @tx_pn: the next PN to use for protected management frames Tx. LE byte
    902 *	order. Only valid if &IWL_INITIATOR_AP_FLAGS_SECURED is set and sta_id
    903 *	is set to &IWL_MVM_INVALID_STA.
    904 * @r2i_ndp_params: parameters for R2I NDP ranging negotiation.
    905 *      bits 0 - 2: max LTF repetitions
    906 *      bits 3 - 5: max number of spatial streams
    907 *      bits 6 - 7: reserved
    908 * @i2r_ndp_params: parameters for I2R NDP ranging negotiation.
    909 *      bits 0 - 2: max LTF repetitions
    910 *      bits 3 - 5: max number of spatial streams (supported values are < 2)
    911 *      bits 6 - 7: reserved
    912 * @r2i_max_total_ltf: R2I Max Total LTFs for NDP ranging negotiation.
    913 *      One of &enum ieee80211_range_params_max_total_ltf.
    914 * @i2r_max_total_ltf: I2R Max Total LTFs for NDP ranging negotiation.
    915 *      One of &enum ieee80211_range_params_max_total_ltf.
    916 * @bss_color: the BSS color of the responder. Only valid if
    917 *	&IWL_INITIATOR_AP_FLAGS_NON_TB or &IWL_INITIATOR_AP_FLAGS_TB is set.
    918 * @band: 0 for 5.2 GHz, 1 for 2.4 GHz, 2 for 6GHz
    919 * @min_time_between_msr: For non trigger based NDP ranging, the minimum time
    920 *	between measurements in units of milliseconds
    921 */
    922struct iwl_tof_range_req_ap_entry_v9 {
    923	__le32 initiator_ap_flags;
    924	u8 channel_num;
    925	u8 format_bw;
    926	u8 ctrl_ch_position;
    927	u8 ftmr_max_retries;
    928	u8 bssid[ETH_ALEN];
    929	__le16 burst_period;
    930	u8 samples_per_burst;
    931	u8 num_of_bursts;
    932	u8 sta_id;
    933	u8 cipher;
    934	u8 hltk[HLTK_11AZ_LEN];
    935	u8 tk[TK_11AZ_LEN];
    936	__le16 calib[IWL_TOF_BW_NUM];
    937	u16 beacon_interval;
    938	u8 rx_pn[IEEE80211_CCMP_PN_LEN];
    939	u8 tx_pn[IEEE80211_CCMP_PN_LEN];
    940	u8 r2i_ndp_params;
    941	u8 i2r_ndp_params;
    942	u8 r2i_max_total_ltf;
    943	u8 i2r_max_total_ltf;
    944	u8 bss_color;
    945	u8 band;
    946	__le16 min_time_between_msr;
    947} __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_9 */
    948
    949/**
    950 * enum iwl_tof_response_mode
    951 * @IWL_MVM_TOF_RESPONSE_ASAP: report each AP measurement separately as soon as
    952 *			       possible (not supported for this release)
    953 * @IWL_MVM_TOF_RESPONSE_TIMEOUT: report all AP measurements as a batch upon
    954 *				  timeout expiration
    955 * @IWL_MVM_TOF_RESPONSE_COMPLETE: report all AP measurements as a batch at the
    956 *				   earlier of: measurements completion / timeout
    957 *				   expiration.
    958 */
    959enum iwl_tof_response_mode {
    960	IWL_MVM_TOF_RESPONSE_ASAP,
    961	IWL_MVM_TOF_RESPONSE_TIMEOUT,
    962	IWL_MVM_TOF_RESPONSE_COMPLETE,
    963};
    964
    965/**
    966 * enum iwl_tof_initiator_flags
    967 *
    968 * @IWL_TOF_INITIATOR_FLAGS_FAST_ALGO_DISABLED: disable fast algo, meaning run
    969 *	the algo on ant A+B, instead of only one of them.
    970 * @IWL_TOF_INITIATOR_FLAGS_RX_CHAIN_SEL_A: open RX antenna A for FTMs RX
    971 * @IWL_TOF_INITIATOR_FLAGS_RX_CHAIN_SEL_B: open RX antenna B for FTMs RX
    972 * @IWL_TOF_INITIATOR_FLAGS_RX_CHAIN_SEL_C: open RX antenna C for FTMs RX
    973 * @IWL_TOF_INITIATOR_FLAGS_TX_CHAIN_SEL_A: use antenna A fo TX ACKs during FTM
    974 * @IWL_TOF_INITIATOR_FLAGS_TX_CHAIN_SEL_B: use antenna B fo TX ACKs during FTM
    975 * @IWL_TOF_INITIATOR_FLAGS_TX_CHAIN_SEL_C: use antenna C fo TX ACKs during FTM
    976 * @IWL_TOF_INITIATOR_FLAGS_MACADDR_RANDOM: use random mac address for FTM
    977 * @IWL_TOF_INITIATOR_FLAGS_SPECIFIC_CALIB: use the specific calib value from
    978 *	the range request command
    979 * @IWL_TOF_INITIATOR_FLAGS_COMMON_CALIB: use the common calib value from the
    980 *	ragne request command
    981 * @IWL_TOF_INITIATOR_FLAGS_NON_ASAP_SUPPORT: support non-asap measurements
    982 */
    983enum iwl_tof_initiator_flags {
    984	IWL_TOF_INITIATOR_FLAGS_FAST_ALGO_DISABLED = BIT(0),
    985	IWL_TOF_INITIATOR_FLAGS_RX_CHAIN_SEL_A = BIT(1),
    986	IWL_TOF_INITIATOR_FLAGS_RX_CHAIN_SEL_B = BIT(2),
    987	IWL_TOF_INITIATOR_FLAGS_RX_CHAIN_SEL_C = BIT(3),
    988	IWL_TOF_INITIATOR_FLAGS_TX_CHAIN_SEL_A = BIT(4),
    989	IWL_TOF_INITIATOR_FLAGS_TX_CHAIN_SEL_B = BIT(5),
    990	IWL_TOF_INITIATOR_FLAGS_TX_CHAIN_SEL_C = BIT(6),
    991	IWL_TOF_INITIATOR_FLAGS_MACADDR_RANDOM = BIT(7),
    992	IWL_TOF_INITIATOR_FLAGS_SPECIFIC_CALIB = BIT(15),
    993	IWL_TOF_INITIATOR_FLAGS_COMMON_CALIB   = BIT(16),
    994	IWL_TOF_INITIATOR_FLAGS_NON_ASAP_SUPPORT = BIT(20),
    995}; /* LOCATION_RANGE_REQ_CMD_API_S_VER_5 */
    996
    997#define IWL_MVM_TOF_MAX_APS 5
    998#define IWL_MVM_TOF_MAX_TWO_SIDED_APS 5
    999
   1000/**
   1001 * struct iwl_tof_range_req_cmd_v5 - start measurement cmd
   1002 * @initiator_flags: see flags @ iwl_tof_initiator_flags
   1003 * @request_id: A Token incremented per request. The same Token will be
   1004 *		sent back in the range response
   1005 * @initiator: 0- NW initiated,  1 - Client Initiated
   1006 * @one_sided_los_disable: '0'- run ML-Algo for both ToF/OneSided,
   1007 *			   '1' - run ML-Algo for ToF only
   1008 * @req_timeout: Requested timeout of the response in units of 100ms.
   1009 *	     This is equivalent to the session time configured to the
   1010 *	     LMAC in Initiator Request
   1011 * @report_policy: Supported partially for this release: For current release -
   1012 *		   the range report will be uploaded as a batch when ready or
   1013 *		   when the session is done (successfully / partially).
   1014 *		   one of iwl_tof_response_mode.
   1015 * @reserved0: reserved
   1016 * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
   1017 * @macaddr_random: '0' Use default source MAC address (i.e. p2_p),
   1018 *	            '1' Use MAC Address randomization according to the below
   1019 * @range_req_bssid: ranging request BSSID
   1020 * @macaddr_template: MAC address template to use for non-randomized bits
   1021 * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template.
   1022 *		  Bits set to 1 shall be randomized by the UMAC
   1023 * @ftm_rx_chains: Rx chain to open to receive Responder's FTMs (XVT)
   1024 * @ftm_tx_chains: Tx chain to send the ack to the Responder FTM (XVT)
   1025 * @common_calib: The common calib value to inject to this measurement calc
   1026 * @specific_calib: The specific calib value to inject to this measurement calc
   1027 * @ap: per-AP request data
   1028 */
   1029struct iwl_tof_range_req_cmd_v5 {
   1030	__le32 initiator_flags;
   1031	u8 request_id;
   1032	u8 initiator;
   1033	u8 one_sided_los_disable;
   1034	u8 req_timeout;
   1035	u8 report_policy;
   1036	u8 reserved0;
   1037	u8 num_of_ap;
   1038	u8 macaddr_random;
   1039	u8 range_req_bssid[ETH_ALEN];
   1040	u8 macaddr_template[ETH_ALEN];
   1041	u8 macaddr_mask[ETH_ALEN];
   1042	u8 ftm_rx_chains;
   1043	u8 ftm_tx_chains;
   1044	__le16 common_calib;
   1045	__le16 specific_calib;
   1046	struct iwl_tof_range_req_ap_entry_v2 ap[IWL_MVM_TOF_MAX_APS];
   1047} __packed;
   1048/* LOCATION_RANGE_REQ_CMD_API_S_VER_5 */
   1049
   1050/**
   1051 * struct iwl_tof_range_req_cmd_v7 - start measurement cmd
   1052 * @initiator_flags: see flags @ iwl_tof_initiator_flags
   1053 * @request_id: A Token incremented per request. The same Token will be
   1054 *		sent back in the range response
   1055 * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
   1056 * @range_req_bssid: ranging request BSSID
   1057 * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template.
   1058 *		  Bits set to 1 shall be randomized by the UMAC
   1059 * @macaddr_template: MAC address template to use for non-randomized bits
   1060 * @req_timeout_ms: Requested timeout of the response in units of milliseconds.
   1061 *	This is the session time for completing the measurement.
   1062 * @tsf_mac_id: report the measurement start time for each ap in terms of the
   1063 *	TSF of this mac id. 0xff to disable TSF reporting.
   1064 * @common_calib: The common calib value to inject to this measurement calc
   1065 * @specific_calib: The specific calib value to inject to this measurement calc
   1066 * @ap: per-AP request data, see &struct iwl_tof_range_req_ap_entry_v2.
   1067 */
   1068struct iwl_tof_range_req_cmd_v7 {
   1069	__le32 initiator_flags;
   1070	u8 request_id;
   1071	u8 num_of_ap;
   1072	u8 range_req_bssid[ETH_ALEN];
   1073	u8 macaddr_mask[ETH_ALEN];
   1074	u8 macaddr_template[ETH_ALEN];
   1075	__le32 req_timeout_ms;
   1076	__le32 tsf_mac_id;
   1077	__le16 common_calib;
   1078	__le16 specific_calib;
   1079	struct iwl_tof_range_req_ap_entry_v3 ap[IWL_MVM_TOF_MAX_APS];
   1080} __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_7 */
   1081
   1082/**
   1083 * struct iwl_tof_range_req_cmd_v8 - start measurement cmd
   1084 * @initiator_flags: see flags @ iwl_tof_initiator_flags
   1085 * @request_id: A Token incremented per request. The same Token will be
   1086 *		sent back in the range response
   1087 * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
   1088 * @range_req_bssid: ranging request BSSID
   1089 * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template.
   1090 *		  Bits set to 1 shall be randomized by the UMAC
   1091 * @macaddr_template: MAC address template to use for non-randomized bits
   1092 * @req_timeout_ms: Requested timeout of the response in units of milliseconds.
   1093 *	This is the session time for completing the measurement.
   1094 * @tsf_mac_id: report the measurement start time for each ap in terms of the
   1095 *	TSF of this mac id. 0xff to disable TSF reporting.
   1096 * @common_calib: The common calib value to inject to this measurement calc
   1097 * @specific_calib: The specific calib value to inject to this measurement calc
   1098 * @ap: per-AP request data, see &struct iwl_tof_range_req_ap_entry_v2.
   1099 */
   1100struct iwl_tof_range_req_cmd_v8 {
   1101	__le32 initiator_flags;
   1102	u8 request_id;
   1103	u8 num_of_ap;
   1104	u8 range_req_bssid[ETH_ALEN];
   1105	u8 macaddr_mask[ETH_ALEN];
   1106	u8 macaddr_template[ETH_ALEN];
   1107	__le32 req_timeout_ms;
   1108	__le32 tsf_mac_id;
   1109	__le16 common_calib;
   1110	__le16 specific_calib;
   1111	struct iwl_tof_range_req_ap_entry_v4 ap[IWL_MVM_TOF_MAX_APS];
   1112} __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_8 */
   1113
   1114/**
   1115 * struct iwl_tof_range_req_cmd_v9 - start measurement cmd
   1116 * @initiator_flags: see flags @ iwl_tof_initiator_flags
   1117 * @request_id: A Token incremented per request. The same Token will be
   1118 *		sent back in the range response
   1119 * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
   1120 * @range_req_bssid: ranging request BSSID
   1121 * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template.
   1122 *		  Bits set to 1 shall be randomized by the UMAC
   1123 * @macaddr_template: MAC address template to use for non-randomized bits
   1124 * @req_timeout_ms: Requested timeout of the response in units of milliseconds.
   1125 *	This is the session time for completing the measurement.
   1126 * @tsf_mac_id: report the measurement start time for each ap in terms of the
   1127 *	TSF of this mac id. 0xff to disable TSF reporting.
   1128 * @ap: per-AP request data, see &struct iwl_tof_range_req_ap_entry_v2.
   1129 */
   1130struct iwl_tof_range_req_cmd_v9 {
   1131	__le32 initiator_flags;
   1132	u8 request_id;
   1133	u8 num_of_ap;
   1134	u8 range_req_bssid[ETH_ALEN];
   1135	u8 macaddr_mask[ETH_ALEN];
   1136	u8 macaddr_template[ETH_ALEN];
   1137	__le32 req_timeout_ms;
   1138	__le32 tsf_mac_id;
   1139	struct iwl_tof_range_req_ap_entry_v6 ap[IWL_MVM_TOF_MAX_APS];
   1140} __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_9 */
   1141
   1142/**
   1143 * struct iwl_tof_range_req_cmd_v11 - start measurement cmd
   1144 * @initiator_flags: see flags @ iwl_tof_initiator_flags
   1145 * @request_id: A Token incremented per request. The same Token will be
   1146 *		sent back in the range response
   1147 * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
   1148 * @range_req_bssid: ranging request BSSID
   1149 * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template.
   1150 *		  Bits set to 1 shall be randomized by the UMAC
   1151 * @macaddr_template: MAC address template to use for non-randomized bits
   1152 * @req_timeout_ms: Requested timeout of the response in units of milliseconds.
   1153 *	This is the session time for completing the measurement.
   1154 * @tsf_mac_id: report the measurement start time for each ap in terms of the
   1155 *	TSF of this mac id. 0xff to disable TSF reporting.
   1156 * @ap: per-AP request data, see &struct iwl_tof_range_req_ap_entry_v2.
   1157 */
   1158struct iwl_tof_range_req_cmd_v11 {
   1159	__le32 initiator_flags;
   1160	u8 request_id;
   1161	u8 num_of_ap;
   1162	u8 range_req_bssid[ETH_ALEN];
   1163	u8 macaddr_mask[ETH_ALEN];
   1164	u8 macaddr_template[ETH_ALEN];
   1165	__le32 req_timeout_ms;
   1166	__le32 tsf_mac_id;
   1167	struct iwl_tof_range_req_ap_entry_v7 ap[IWL_MVM_TOF_MAX_APS];
   1168} __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_11 */
   1169
   1170/**
   1171 * struct iwl_tof_range_req_cmd_v12 - start measurement cmd
   1172 * @initiator_flags: see flags @ iwl_tof_initiator_flags
   1173 * @request_id: A Token incremented per request. The same Token will be
   1174 *		sent back in the range response
   1175 * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
   1176 * @range_req_bssid: ranging request BSSID
   1177 * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template.
   1178 *		  Bits set to 1 shall be randomized by the UMAC
   1179 * @macaddr_template: MAC address template to use for non-randomized bits
   1180 * @req_timeout_ms: Requested timeout of the response in units of milliseconds.
   1181 *	This is the session time for completing the measurement.
   1182 * @tsf_mac_id: report the measurement start time for each ap in terms of the
   1183 *	TSF of this mac id. 0xff to disable TSF reporting.
   1184 * @ap: per-AP request data, see &struct iwl_tof_range_req_ap_entry_v2.
   1185 */
   1186struct iwl_tof_range_req_cmd_v12 {
   1187	__le32 initiator_flags;
   1188	u8 request_id;
   1189	u8 num_of_ap;
   1190	u8 range_req_bssid[ETH_ALEN];
   1191	u8 macaddr_mask[ETH_ALEN];
   1192	u8 macaddr_template[ETH_ALEN];
   1193	__le32 req_timeout_ms;
   1194	__le32 tsf_mac_id;
   1195	struct iwl_tof_range_req_ap_entry_v8 ap[IWL_MVM_TOF_MAX_APS];
   1196} __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_12 */
   1197
   1198/**
   1199 * struct iwl_tof_range_req_cmd_v13 - start measurement cmd
   1200 * @initiator_flags: see flags @ iwl_tof_initiator_flags
   1201 * @request_id: A Token incremented per request. The same Token will be
   1202 *		sent back in the range response
   1203 * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
   1204 * @range_req_bssid: ranging request BSSID
   1205 * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template.
   1206 *		  Bits set to 1 shall be randomized by the UMAC
   1207 * @macaddr_template: MAC address template to use for non-randomized bits
   1208 * @req_timeout_ms: Requested timeout of the response in units of milliseconds.
   1209 *	This is the session time for completing the measurement.
   1210 * @tsf_mac_id: report the measurement start time for each ap in terms of the
   1211 *	TSF of this mac id. 0xff to disable TSF reporting.
   1212 * @ap: per-AP request data, see &struct iwl_tof_range_req_ap_entry_v9.
   1213 */
   1214struct iwl_tof_range_req_cmd_v13 {
   1215	__le32 initiator_flags;
   1216	u8 request_id;
   1217	u8 num_of_ap;
   1218	u8 range_req_bssid[ETH_ALEN];
   1219	u8 macaddr_mask[ETH_ALEN];
   1220	u8 macaddr_template[ETH_ALEN];
   1221	__le32 req_timeout_ms;
   1222	__le32 tsf_mac_id;
   1223	struct iwl_tof_range_req_ap_entry_v9 ap[IWL_MVM_TOF_MAX_APS];
   1224} __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_13 */
   1225
   1226/*
   1227 * enum iwl_tof_range_request_status - status of the sent request
   1228 * @IWL_TOF_RANGE_REQUEST_STATUS_SUCCESSFUL - FW successfully received the
   1229 *	request
   1230 * @IWL_TOF_RANGE_REQUEST_STATUS_BUSY - FW is busy with a previous request, the
   1231 *	sent request will not be handled
   1232 */
   1233enum iwl_tof_range_request_status {
   1234	IWL_TOF_RANGE_REQUEST_STATUS_SUCCESS,
   1235	IWL_TOF_RANGE_REQUEST_STATUS_BUSY,
   1236};
   1237
   1238/**
   1239 * enum iwl_tof_entry_status
   1240 *
   1241 * @IWL_TOF_ENTRY_SUCCESS: successful measurement.
   1242 * @IWL_TOF_ENTRY_GENERAL_FAILURE: General failure.
   1243 * @IWL_TOF_ENTRY_NO_RESPONSE: Responder didn't reply to the request.
   1244 * @IWL_TOF_ENTRY_REQUEST_REJECTED: Responder rejected the request.
   1245 * @IWL_TOF_ENTRY_NOT_SCHEDULED: Time event was scheduled but not called yet.
   1246 * @IWL_TOF_ENTRY_TIMING_MEASURE_TIMEOUT: Time event triggered but no
   1247 *	measurement was completed.
   1248 * @IWL_TOF_ENTRY_TARGET_DIFF_CH_CANNOT_CHANGE: No range due inability to switch
   1249 *	from the primary channel.
   1250 * @IWL_TOF_ENTRY_RANGE_NOT_SUPPORTED: Device doesn't support FTM.
   1251 * @IWL_TOF_ENTRY_REQUEST_ABORT_UNKNOWN_REASON: Request aborted due to unknown
   1252 *	reason.
   1253 * @IWL_TOF_ENTRY_LOCATION_INVALID_T1_T4_TIME_STAMP: Failure due to invalid
   1254 *	T1/T4.
   1255 * @IWL_TOF_ENTRY_11MC_PROTOCOL_FAILURE: Failure due to invalid FTM frame
   1256 *	structure.
   1257 * @IWL_TOF_ENTRY_REQUEST_CANNOT_SCHED: Request cannot be scheduled.
   1258 * @IWL_TOF_ENTRY_RESPONDER_CANNOT_COLABORATE: Responder cannot serve the
   1259 *	initiator for some period, period supplied in @refusal_period.
   1260 * @IWL_TOF_ENTRY_BAD_REQUEST_ARGS: Bad request arguments.
   1261 * @IWL_TOF_ENTRY_WIFI_NOT_ENABLED: Wifi not enabled.
   1262 * @IWL_TOF_ENTRY_RESPONDER_OVERRIDE_PARAMS: Responder override the original
   1263 *	parameters within the current session.
   1264 */
   1265enum iwl_tof_entry_status {
   1266	IWL_TOF_ENTRY_SUCCESS = 0,
   1267	IWL_TOF_ENTRY_GENERAL_FAILURE = 1,
   1268	IWL_TOF_ENTRY_NO_RESPONSE = 2,
   1269	IWL_TOF_ENTRY_REQUEST_REJECTED = 3,
   1270	IWL_TOF_ENTRY_NOT_SCHEDULED = 4,
   1271	IWL_TOF_ENTRY_TIMING_MEASURE_TIMEOUT = 5,
   1272	IWL_TOF_ENTRY_TARGET_DIFF_CH_CANNOT_CHANGE = 6,
   1273	IWL_TOF_ENTRY_RANGE_NOT_SUPPORTED = 7,
   1274	IWL_TOF_ENTRY_REQUEST_ABORT_UNKNOWN_REASON = 8,
   1275	IWL_TOF_ENTRY_LOCATION_INVALID_T1_T4_TIME_STAMP = 9,
   1276	IWL_TOF_ENTRY_11MC_PROTOCOL_FAILURE = 10,
   1277	IWL_TOF_ENTRY_REQUEST_CANNOT_SCHED = 11,
   1278	IWL_TOF_ENTRY_RESPONDER_CANNOT_COLABORATE = 12,
   1279	IWL_TOF_ENTRY_BAD_REQUEST_ARGS = 13,
   1280	IWL_TOF_ENTRY_WIFI_NOT_ENABLED = 14,
   1281	IWL_TOF_ENTRY_RESPONDER_OVERRIDE_PARAMS = 15,
   1282}; /* LOCATION_RANGE_RSP_AP_ENTRY_NTFY_API_S_VER_2 */
   1283
   1284/**
   1285 * struct iwl_tof_range_rsp_ap_entry_ntfy_v3 - AP parameters (response)
   1286 * @bssid: BSSID of the AP
   1287 * @measure_status: current APs measurement status, one of
   1288 *	&enum iwl_tof_entry_status.
   1289 * @measure_bw: Current AP Bandwidth: 0  20MHz, 1  40MHz, 2  80MHz
   1290 * @rtt: The Round Trip Time that took for the last measurement for
   1291 *	current AP [pSec]
   1292 * @rtt_variance: The Variance of the RTT values measured for current AP
   1293 * @rtt_spread: The Difference between the maximum and the minimum RTT
   1294 *	values measured for current AP in the current session [pSec]
   1295 * @rssi: RSSI as uploaded in the Channel Estimation notification
   1296 * @rssi_spread: The Difference between the maximum and the minimum RSSI values
   1297 *	measured for current AP in the current session
   1298 * @reserved: reserved
   1299 * @refusal_period: refusal period in case of
   1300 *	@IWL_TOF_ENTRY_RESPONDER_CANNOT_COLABORATE [sec]
   1301 * @range: Measured range [cm]
   1302 * @range_variance: Measured range variance [cm]
   1303 * @timestamp: The GP2 Clock [usec] where Channel Estimation notification was
   1304 *	uploaded by the LMAC
   1305 * @t2t3_initiator: as calculated from the algo in the initiator
   1306 * @t1t4_responder: as calculated from the algo in the responder
   1307 * @common_calib: Calib val that was used in for this AP measurement
   1308 * @specific_calib: val that was used in for this AP measurement
   1309 * @papd_calib_output: The result of the tof papd calibration that was injected
   1310 *	into the algorithm.
   1311 */
   1312struct iwl_tof_range_rsp_ap_entry_ntfy_v3 {
   1313	u8 bssid[ETH_ALEN];
   1314	u8 measure_status;
   1315	u8 measure_bw;
   1316	__le32 rtt;
   1317	__le32 rtt_variance;
   1318	__le32 rtt_spread;
   1319	s8 rssi;
   1320	u8 rssi_spread;
   1321	u8 reserved;
   1322	u8 refusal_period;
   1323	__le32 range;
   1324	__le32 range_variance;
   1325	__le32 timestamp;
   1326	__le32 t2t3_initiator;
   1327	__le32 t1t4_responder;
   1328	__le16 common_calib;
   1329	__le16 specific_calib;
   1330	__le32 papd_calib_output;
   1331} __packed; /* LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_3 */
   1332
   1333/**
   1334 * struct iwl_tof_range_rsp_ap_entry_ntfy_v4 - AP parameters (response)
   1335 * @bssid: BSSID of the AP
   1336 * @measure_status: current APs measurement status, one of
   1337 *	&enum iwl_tof_entry_status.
   1338 * @measure_bw: Current AP Bandwidth: 0  20MHz, 1  40MHz, 2  80MHz
   1339 * @rtt: The Round Trip Time that took for the last measurement for
   1340 *	current AP [pSec]
   1341 * @rtt_variance: The Variance of the RTT values measured for current AP
   1342 * @rtt_spread: The Difference between the maximum and the minimum RTT
   1343 *	values measured for current AP in the current session [pSec]
   1344 * @rssi: RSSI as uploaded in the Channel Estimation notification
   1345 * @rssi_spread: The Difference between the maximum and the minimum RSSI values
   1346 *	measured for current AP in the current session
   1347 * @last_burst: 1 if no more FTM sessions are scheduled for this responder
   1348 * @refusal_period: refusal period in case of
   1349 *	@IWL_TOF_ENTRY_RESPONDER_CANNOT_COLABORATE [sec]
   1350 * @timestamp: The GP2 Clock [usec] where Channel Estimation notification was
   1351 *	uploaded by the LMAC
   1352 * @start_tsf: measurement start time in TSF of the mac specified in the range
   1353 *	request
   1354 * @rx_rate_n_flags: rate and flags of the last FTM frame received from this
   1355 *	responder
   1356 * @tx_rate_n_flags: rate and flags of the last ack sent to this responder
   1357 * @t2t3_initiator: as calculated from the algo in the initiator
   1358 * @t1t4_responder: as calculated from the algo in the responder
   1359 * @common_calib: Calib val that was used in for this AP measurement
   1360 * @specific_calib: val that was used in for this AP measurement
   1361 * @papd_calib_output: The result of the tof papd calibration that was injected
   1362 *	into the algorithm.
   1363 */
   1364struct iwl_tof_range_rsp_ap_entry_ntfy_v4 {
   1365	u8 bssid[ETH_ALEN];
   1366	u8 measure_status;
   1367	u8 measure_bw;
   1368	__le32 rtt;
   1369	__le32 rtt_variance;
   1370	__le32 rtt_spread;
   1371	s8 rssi;
   1372	u8 rssi_spread;
   1373	u8 last_burst;
   1374	u8 refusal_period;
   1375	__le32 timestamp;
   1376	__le32 start_tsf;
   1377	__le32 rx_rate_n_flags;
   1378	__le32 tx_rate_n_flags;
   1379	__le32 t2t3_initiator;
   1380	__le32 t1t4_responder;
   1381	__le16 common_calib;
   1382	__le16 specific_calib;
   1383	__le32 papd_calib_output;
   1384} __packed; /* LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_4 */
   1385
   1386/**
   1387 * struct iwl_tof_range_rsp_ap_entry_ntfy_v5 - AP parameters (response)
   1388 * @bssid: BSSID of the AP
   1389 * @measure_status: current APs measurement status, one of
   1390 *	&enum iwl_tof_entry_status.
   1391 * @measure_bw: Current AP Bandwidth: 0  20MHz, 1  40MHz, 2  80MHz
   1392 * @rtt: The Round Trip Time that took for the last measurement for
   1393 *	current AP [pSec]
   1394 * @rtt_variance: The Variance of the RTT values measured for current AP
   1395 * @rtt_spread: The Difference between the maximum and the minimum RTT
   1396 *	values measured for current AP in the current session [pSec]
   1397 * @rssi: RSSI as uploaded in the Channel Estimation notification
   1398 * @rssi_spread: The Difference between the maximum and the minimum RSSI values
   1399 *	measured for current AP in the current session
   1400 * @last_burst: 1 if no more FTM sessions are scheduled for this responder
   1401 * @refusal_period: refusal period in case of
   1402 *	@IWL_TOF_ENTRY_RESPONDER_CANNOT_COLABORATE [sec]
   1403 * @timestamp: The GP2 Clock [usec] where Channel Estimation notification was
   1404 *	uploaded by the LMAC
   1405 * @start_tsf: measurement start time in TSF of the mac specified in the range
   1406 *	request
   1407 * @rx_rate_n_flags: rate and flags of the last FTM frame received from this
   1408 *	responder
   1409 * @tx_rate_n_flags: rate and flags of the last ack sent to this responder
   1410 * @t2t3_initiator: as calculated from the algo in the initiator
   1411 * @t1t4_responder: as calculated from the algo in the responder
   1412 * @common_calib: Calib val that was used in for this AP measurement
   1413 * @specific_calib: val that was used in for this AP measurement
   1414 * @papd_calib_output: The result of the tof papd calibration that was injected
   1415 *	into the algorithm.
   1416 * @rttConfidence: a value between 0 - 31 that represents the rtt accuracy.
   1417 * @reserved: for alignment
   1418 */
   1419struct iwl_tof_range_rsp_ap_entry_ntfy_v5 {
   1420	u8 bssid[ETH_ALEN];
   1421	u8 measure_status;
   1422	u8 measure_bw;
   1423	__le32 rtt;
   1424	__le32 rtt_variance;
   1425	__le32 rtt_spread;
   1426	s8 rssi;
   1427	u8 rssi_spread;
   1428	u8 last_burst;
   1429	u8 refusal_period;
   1430	__le32 timestamp;
   1431	__le32 start_tsf;
   1432	__le32 rx_rate_n_flags;
   1433	__le32 tx_rate_n_flags;
   1434	__le32 t2t3_initiator;
   1435	__le32 t1t4_responder;
   1436	__le16 common_calib;
   1437	__le16 specific_calib;
   1438	__le32 papd_calib_output;
   1439	u8 rttConfidence;
   1440	u8 reserved[3];
   1441} __packed; /* LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_5 */
   1442
   1443/**
   1444 * struct iwl_tof_range_rsp_ap_entry_ntfy_v6 - AP parameters (response)
   1445 * @bssid: BSSID of the AP
   1446 * @measure_status: current APs measurement status, one of
   1447 *	&enum iwl_tof_entry_status.
   1448 * @measure_bw: Current AP Bandwidth: 0  20MHz, 1  40MHz, 2  80MHz
   1449 * @rtt: The Round Trip Time that took for the last measurement for
   1450 *	current AP [pSec]
   1451 * @rtt_variance: The Variance of the RTT values measured for current AP
   1452 * @rtt_spread: The Difference between the maximum and the minimum RTT
   1453 *	values measured for current AP in the current session [pSec]
   1454 * @rssi: RSSI as uploaded in the Channel Estimation notification
   1455 * @rssi_spread: The Difference between the maximum and the minimum RSSI values
   1456 *	measured for current AP in the current session
   1457 * @last_burst: 1 if no more FTM sessions are scheduled for this responder
   1458 * @refusal_period: refusal period in case of
   1459 *	@IWL_TOF_ENTRY_RESPONDER_CANNOT_COLABORATE [sec]
   1460 * @timestamp: The GP2 Clock [usec] where Channel Estimation notification was
   1461 *	uploaded by the LMAC
   1462 * @start_tsf: measurement start time in TSF of the mac specified in the range
   1463 *	request
   1464 * @rx_rate_n_flags: rate and flags of the last FTM frame received from this
   1465 *	responder
   1466 * @tx_rate_n_flags: rate and flags of the last ack sent to this responder
   1467 * @t2t3_initiator: as calculated from the algo in the initiator
   1468 * @t1t4_responder: as calculated from the algo in the responder
   1469 * @common_calib: Calib val that was used in for this AP measurement
   1470 * @specific_calib: val that was used in for this AP measurement
   1471 * @papd_calib_output: The result of the tof papd calibration that was injected
   1472 *	into the algorithm.
   1473 * @rttConfidence: a value between 0 - 31 that represents the rtt accuracy.
   1474 * @reserved: for alignment
   1475 * @rx_pn: the last PN used for this responder Rx in case PMF is configured in
   1476 *	LE byte order.
   1477 * @tx_pn: the last PN used for this responder Tx in case PMF is configured in
   1478 *	LE byte order.
   1479 */
   1480struct iwl_tof_range_rsp_ap_entry_ntfy_v6 {
   1481	u8 bssid[ETH_ALEN];
   1482	u8 measure_status;
   1483	u8 measure_bw;
   1484	__le32 rtt;
   1485	__le32 rtt_variance;
   1486	__le32 rtt_spread;
   1487	s8 rssi;
   1488	u8 rssi_spread;
   1489	u8 last_burst;
   1490	u8 refusal_period;
   1491	__le32 timestamp;
   1492	__le32 start_tsf;
   1493	__le32 rx_rate_n_flags;
   1494	__le32 tx_rate_n_flags;
   1495	__le32 t2t3_initiator;
   1496	__le32 t1t4_responder;
   1497	__le16 common_calib;
   1498	__le16 specific_calib;
   1499	__le32 papd_calib_output;
   1500	u8 rttConfidence;
   1501	u8 reserved[3];
   1502	u8 rx_pn[IEEE80211_CCMP_PN_LEN];
   1503	u8 tx_pn[IEEE80211_CCMP_PN_LEN];
   1504} __packed; /* LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_6,
   1505	       LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_7 */
   1506
   1507
   1508/**
   1509 * enum iwl_tof_response_status - tof response status
   1510 *
   1511 * @IWL_TOF_RESPONSE_SUCCESS: successful range.
   1512 * @IWL_TOF_RESPONSE_TIMEOUT: request aborted due to timeout expiration.
   1513 *	partial result of ranges done so far is included in the response.
   1514 * @IWL_TOF_RESPONSE_ABORTED: Measurement aborted by command.
   1515 * @IWL_TOF_RESPONSE_FAILED: Measurement request command failed.
   1516 */
   1517enum iwl_tof_response_status {
   1518	IWL_TOF_RESPONSE_SUCCESS = 0,
   1519	IWL_TOF_RESPONSE_TIMEOUT = 1,
   1520	IWL_TOF_RESPONSE_ABORTED = 4,
   1521	IWL_TOF_RESPONSE_FAILED  = 5,
   1522}; /* LOCATION_RNG_RSP_STATUS */
   1523
   1524/**
   1525 * struct iwl_tof_range_rsp_ntfy_v5 - ranging response notification
   1526 * @request_id: A Token ID of the corresponding Range request
   1527 * @request_status: status of current measurement session, one of
   1528 *	&enum iwl_tof_response_status.
   1529 * @last_in_batch: reprot policy (when not all responses are uploaded at once)
   1530 * @num_of_aps: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
   1531 * @ap: per-AP data
   1532 */
   1533struct iwl_tof_range_rsp_ntfy_v5 {
   1534	u8 request_id;
   1535	u8 request_status;
   1536	u8 last_in_batch;
   1537	u8 num_of_aps;
   1538	struct iwl_tof_range_rsp_ap_entry_ntfy_v3 ap[IWL_MVM_TOF_MAX_APS];
   1539} __packed; /* LOCATION_RANGE_RSP_NTFY_API_S_VER_5 */
   1540
   1541/**
   1542 * struct iwl_tof_range_rsp_ntfy_v6 - ranging response notification
   1543 * @request_id: A Token ID of the corresponding Range request
   1544 * @num_of_aps: Number of APs results
   1545 * @last_report: 1 if no more FTM sessions are scheduled, 0 otherwise.
   1546 * @reserved: reserved
   1547 * @ap: per-AP data
   1548 */
   1549struct iwl_tof_range_rsp_ntfy_v6 {
   1550	u8 request_id;
   1551	u8 num_of_aps;
   1552	u8 last_report;
   1553	u8 reserved;
   1554	struct iwl_tof_range_rsp_ap_entry_ntfy_v4 ap[IWL_MVM_TOF_MAX_APS];
   1555} __packed; /* LOCATION_RANGE_RSP_NTFY_API_S_VER_6 */
   1556
   1557/**
   1558 * struct iwl_tof_range_rsp_ntfy_v7 - ranging response notification
   1559 * @request_id: A Token ID of the corresponding Range request
   1560 * @num_of_aps: Number of APs results
   1561 * @last_report: 1 if no more FTM sessions are scheduled, 0 otherwise.
   1562 * @reserved: reserved
   1563 * @ap: per-AP data
   1564 */
   1565struct iwl_tof_range_rsp_ntfy_v7 {
   1566	u8 request_id;
   1567	u8 num_of_aps;
   1568	u8 last_report;
   1569	u8 reserved;
   1570	struct iwl_tof_range_rsp_ap_entry_ntfy_v5 ap[IWL_MVM_TOF_MAX_APS];
   1571} __packed; /* LOCATION_RANGE_RSP_NTFY_API_S_VER_7 */
   1572
   1573/**
   1574 * struct iwl_tof_range_rsp_ntfy_v8 - ranging response notification
   1575 * @request_id: A Token ID of the corresponding Range request
   1576 * @num_of_aps: Number of APs results
   1577 * @last_report: 1 if no more FTM sessions are scheduled, 0 otherwise.
   1578 * @reserved: reserved
   1579 * @ap: per-AP data
   1580 */
   1581struct iwl_tof_range_rsp_ntfy_v8 {
   1582	u8 request_id;
   1583	u8 num_of_aps;
   1584	u8 last_report;
   1585	u8 reserved;
   1586	struct iwl_tof_range_rsp_ap_entry_ntfy_v6 ap[IWL_MVM_TOF_MAX_APS];
   1587} __packed; /* LOCATION_RANGE_RSP_NTFY_API_S_VER_8,
   1588	       LOCATION_RANGE_RSP_NTFY_API_S_VER_9 */
   1589
   1590#define IWL_MVM_TOF_MCSI_BUF_SIZE  (245)
   1591/**
   1592 * struct iwl_tof_mcsi_notif - used for debug
   1593 * @token: token ID for the current session
   1594 * @role: '0' - initiator, '1' - responder
   1595 * @reserved: reserved
   1596 * @initiator_bssid: initiator machine
   1597 * @responder_bssid: responder machine
   1598 * @mcsi_buffer: debug data
   1599 */
   1600struct iwl_tof_mcsi_notif {
   1601	u8 token;
   1602	u8 role;
   1603	__le16 reserved;
   1604	u8 initiator_bssid[ETH_ALEN];
   1605	u8 responder_bssid[ETH_ALEN];
   1606	u8 mcsi_buffer[IWL_MVM_TOF_MCSI_BUF_SIZE * 4];
   1607} __packed;
   1608
   1609/**
   1610 * struct iwl_tof_range_abort_cmd
   1611 * @request_id: corresponds to a range request
   1612 * @reserved: reserved
   1613 */
   1614struct iwl_tof_range_abort_cmd {
   1615	u8 request_id;
   1616	u8 reserved[3];
   1617} __packed;
   1618
   1619enum ftm_responder_stats_flags {
   1620	FTM_RESP_STAT_NON_ASAP_STARTED = BIT(0),
   1621	FTM_RESP_STAT_NON_ASAP_IN_WIN = BIT(1),
   1622	FTM_RESP_STAT_NON_ASAP_OUT_WIN = BIT(2),
   1623	FTM_RESP_STAT_TRIGGER_DUP = BIT(3),
   1624	FTM_RESP_STAT_DUP = BIT(4),
   1625	FTM_RESP_STAT_DUP_IN_WIN = BIT(5),
   1626	FTM_RESP_STAT_DUP_OUT_WIN = BIT(6),
   1627	FTM_RESP_STAT_SCHED_SUCCESS = BIT(7),
   1628	FTM_RESP_STAT_ASAP_REQ = BIT(8),
   1629	FTM_RESP_STAT_NON_ASAP_REQ = BIT(9),
   1630	FTM_RESP_STAT_ASAP_RESP = BIT(10),
   1631	FTM_RESP_STAT_NON_ASAP_RESP = BIT(11),
   1632	FTM_RESP_STAT_FAIL_INITIATOR_INACTIVE = BIT(12),
   1633	FTM_RESP_STAT_FAIL_INITIATOR_OUT_WIN = BIT(13),
   1634	FTM_RESP_STAT_FAIL_INITIATOR_RETRY_LIM = BIT(14),
   1635	FTM_RESP_STAT_FAIL_NEXT_SERVED = BIT(15),
   1636	FTM_RESP_STAT_FAIL_TRIGGER_ERR = BIT(16),
   1637	FTM_RESP_STAT_FAIL_GC = BIT(17),
   1638	FTM_RESP_STAT_SUCCESS = BIT(18),
   1639	FTM_RESP_STAT_INTEL_IE = BIT(19),
   1640	FTM_RESP_STAT_INITIATOR_ACTIVE = BIT(20),
   1641	FTM_RESP_STAT_MEASUREMENTS_AVAILABLE = BIT(21),
   1642	FTM_RESP_STAT_TRIGGER_UNKNOWN = BIT(22),
   1643	FTM_RESP_STAT_PROCESS_FAIL = BIT(23),
   1644	FTM_RESP_STAT_ACK = BIT(24),
   1645	FTM_RESP_STAT_NACK = BIT(25),
   1646	FTM_RESP_STAT_INVALID_INITIATOR_ID = BIT(26),
   1647	FTM_RESP_STAT_TIMER_MIN_DELTA = BIT(27),
   1648	FTM_RESP_STAT_INITIATOR_REMOVED = BIT(28),
   1649	FTM_RESP_STAT_INITIATOR_ADDED = BIT(29),
   1650	FTM_RESP_STAT_ERR_LIST_FULL = BIT(30),
   1651	FTM_RESP_STAT_INITIATOR_SCHED_NOW = BIT(31),
   1652}; /* RESP_IND_E */
   1653
   1654/**
   1655 * struct iwl_ftm_responder_stats - FTM responder statistics
   1656 * @addr: initiator address
   1657 * @success_ftm: number of successful ftm frames
   1658 * @ftm_per_burst: num of FTM frames that were received
   1659 * @flags: &enum ftm_responder_stats_flags
   1660 * @duration: actual duration of FTM
   1661 * @allocated_duration: time that was allocated for this FTM session
   1662 * @bw: FTM request bandwidth
   1663 * @rate: FTM request rate
   1664 * @reserved: for alingment and future use
   1665 */
   1666struct iwl_ftm_responder_stats {
   1667	u8 addr[ETH_ALEN];
   1668	u8 success_ftm;
   1669	u8 ftm_per_burst;
   1670	__le32 flags;
   1671	__le32 duration;
   1672	__le32 allocated_duration;
   1673	u8 bw;
   1674	u8 rate;
   1675	__le16 reserved;
   1676} __packed; /* TOF_RESPONDER_STATISTICS_NTFY_S_VER_2 */
   1677
   1678#define IWL_CSI_MAX_EXPECTED_CHUNKS		16
   1679
   1680#define IWL_CSI_CHUNK_CTL_NUM_MASK_VER_1	0x0003
   1681#define IWL_CSI_CHUNK_CTL_IDX_MASK_VER_1	0x000c
   1682
   1683#define IWL_CSI_CHUNK_CTL_NUM_MASK_VER_2	0x00ff
   1684#define IWL_CSI_CHUNK_CTL_IDX_MASK_VER_2	0xff00
   1685
   1686struct iwl_csi_chunk_notification {
   1687	__le32 token;
   1688	__le16 seq;
   1689	__le16 ctl;
   1690	__le32 size;
   1691	u8 data[];
   1692} __packed; /* CSI_CHUNKS_HDR_NTFY_API_S_VER_1/VER_2 */
   1693
   1694#endif /* __iwl_fw_api_location_h__ */