1  /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
2  /*
3   * Copyright (C) 2015-2017 Intel Deutschland GmbH
4   * Copyright (C) 2018-2022 Intel Corporation
5   * Copyright (C) 2024 Intel Corporation
6   */
7  #ifndef __iwl_fw_api_location_h__
8  #define __iwl_fw_api_location_h__
9  
10  /**
11   * enum iwl_location_subcmd_ids - location group command IDs
12   */
13  enum iwl_location_subcmd_ids {
14  	/**
15  	 * @TOF_RANGE_REQ_CMD: TOF ranging request,
16  	 *	uses one of &struct iwl_tof_range_req_cmd_v5,
17  	 *	&struct iwl_tof_range_req_cmd_v7,
18  	 *	&struct iwl_tof_range_req_cmd_v8,
19  	 *	&struct iwl_tof_range_req_cmd_v9,
20  	 *	&struct iwl_tof_range_req_cmd_v11,
21  	 *	&struct iwl_tof_range_req_cmd_v7
22  	 */
23  	TOF_RANGE_REQ_CMD = 0x0,
24  	/**
25  	 * @TOF_CONFIG_CMD: TOF configuration, uses &struct iwl_tof_config_cmd
26  	 */
27  	TOF_CONFIG_CMD = 0x1,
28  	/**
29  	 * @TOF_RANGE_ABORT_CMD: abort ongoing ranging, uses
30  	 *	&struct iwl_tof_range_abort_cmd
31  	 */
32  	TOF_RANGE_ABORT_CMD = 0x2,
33  	/**
34  	 * @TOF_RANGE_REQ_EXT_CMD: TOF extended ranging config,
35  	 *	uses &struct iwl_tof_range_req_ext_cmd
36  	 */
37  	TOF_RANGE_REQ_EXT_CMD = 0x3,
38  	/**
39  	 * @TOF_RESPONDER_CONFIG_CMD: FTM responder configuration, one of
40  	 *	&struct iwl_tof_responder_config_cmd_v6,
41  	 *	&struct iwl_tof_responder_config_cmd_v7,
42  	 *	&struct iwl_tof_responder_config_cmd_v8 or
43  	 *	&struct iwl_tof_responder_config_cmd_v9
44  	 */
45  	TOF_RESPONDER_CONFIG_CMD = 0x4,
46  	/**
47  	 * @TOF_RESPONDER_DYN_CONFIG_CMD: FTM dynamic configuration,
48  	 *	uses &struct iwl_tof_responder_dyn_config_cmd
49  	 */
50  	TOF_RESPONDER_DYN_CONFIG_CMD = 0x5,
51  	/**
52  	 * @CSI_HEADER_NOTIFICATION: CSI header
53  	 */
54  	CSI_HEADER_NOTIFICATION = 0xFA,
55  	/**
56  	 * @CSI_CHUNKS_NOTIFICATION: CSI chunk,
57  	 *	uses &struct iwl_csi_chunk_notification
58  	 */
59  	CSI_CHUNKS_NOTIFICATION = 0xFB,
60  	/**
61  	 * @TOF_LC_NOTIF: used for LCI/civic location, contains just
62  	 *	the action frame
63  	 */
64  	TOF_LC_NOTIF = 0xFC,
65  	/**
66  	 * @TOF_RESPONDER_STATS: FTM responder statistics notification,
67  	 *	uses &struct iwl_ftm_responder_stats
68  	 */
69  	TOF_RESPONDER_STATS = 0xFD,
70  	/**
71  	 * @TOF_MCSI_DEBUG_NOTIF: MCSI debug notification, uses
72  	 *	&struct iwl_tof_mcsi_notif
73  	 */
74  	TOF_MCSI_DEBUG_NOTIF = 0xFE,
75  	/**
76  	 * @TOF_RANGE_RESPONSE_NOTIF: ranging response, using one of
77  	 *	&struct iwl_tof_range_rsp_ntfy_v5,
78  	 *	&struct iwl_tof_range_rsp_ntfy_v6,
79  	 *	&struct iwl_tof_range_rsp_ntfy_v7 or
80  	 *	&struct iwl_tof_range_rsp_ntfy_v8
81  	 */
82  	TOF_RANGE_RESPONSE_NOTIF = 0xFF,
83  };
84  
85  /**
86   * struct iwl_tof_config_cmd - ToF configuration
87   * @tof_disabled: indicates if ToF is disabled (or not)
88   * @one_sided_disabled: indicates if one-sided is disabled (or not)
89   * @is_debug_mode: indiciates if debug mode is active
90   * @is_buf_required: indicates if channel estimation buffer is required
91   */
92  struct iwl_tof_config_cmd {
93  	u8 tof_disabled;
94  	u8 one_sided_disabled;
95  	u8 is_debug_mode;
96  	u8 is_buf_required;
97  } __packed;
98  
99  /**
100   * enum iwl_tof_bandwidth - values for iwl_tof_range_req_ap_entry.bandwidth
101   * @IWL_TOF_BW_20_LEGACY: 20 MHz non-HT
102   * @IWL_TOF_BW_20_HT: 20 MHz HT
103   * @IWL_TOF_BW_40: 40 MHz
104   * @IWL_TOF_BW_80: 80 MHz
105   * @IWL_TOF_BW_160: 160 MHz
106   * @IWL_TOF_BW_NUM: number of tof bandwidths
107   */
108  enum iwl_tof_bandwidth {
109  	IWL_TOF_BW_20_LEGACY,
110  	IWL_TOF_BW_20_HT,
111  	IWL_TOF_BW_40,
112  	IWL_TOF_BW_80,
113  	IWL_TOF_BW_160,
114  	IWL_TOF_BW_NUM,
115  }; /* LOCAT_BW_TYPE_E */
116  
117  /*
118   * enum iwl_tof_algo_type - Algorithym type for range measurement request
119   */
120  enum iwl_tof_algo_type {
121  	IWL_TOF_ALGO_TYPE_MAX_LIKE	= 0,
122  	IWL_TOF_ALGO_TYPE_LINEAR_REG	= 1,
123  	IWL_TOF_ALGO_TYPE_FFT		= 2,
124  
125  	/* Keep last */
126  	IWL_TOF_ALGO_TYPE_INVALID,
127  }; /* ALGO_TYPE_E */
128  
129  /*
130   * enum iwl_tof_mcsi_ntfy - Enable/Disable MCSI notifications
131   */
132  enum iwl_tof_mcsi_enable {
133  	IWL_TOF_MCSI_DISABLED = 0,
134  	IWL_TOF_MCSI_ENABLED = 1,
135  }; /* MCSI_ENABLE_E */
136  
137  /**
138   * enum iwl_tof_responder_cmd_valid_field - valid fields in the responder cfg
139   * @IWL_TOF_RESPONDER_CMD_VALID_CHAN_INFO: channel info is valid
140   * @IWL_TOF_RESPONDER_CMD_VALID_TOA_OFFSET: ToA offset is valid
141   * @IWL_TOF_RESPONDER_CMD_VALID_COMMON_CALIB: common calibration mode is valid
142   * @IWL_TOF_RESPONDER_CMD_VALID_SPECIFIC_CALIB: spefici calibration mode is
143   *	valid
144   * @IWL_TOF_RESPONDER_CMD_VALID_BSSID: BSSID is valid
145   * @IWL_TOF_RESPONDER_CMD_VALID_TX_ANT: TX antenna is valid
146   * @IWL_TOF_RESPONDER_CMD_VALID_ALGO_TYPE: algorithm type is valid
147   * @IWL_TOF_RESPONDER_CMD_VALID_NON_ASAP_SUPPORT: non-ASAP support is valid
148   * @IWL_TOF_RESPONDER_CMD_VALID_STATISTICS_REPORT_SUPPORT: statistics report
149   *	support is valid
150   * @IWL_TOF_RESPONDER_CMD_VALID_MCSI_NOTIF_SUPPORT: MCSI notification support
151   *	is valid
152   * @IWL_TOF_RESPONDER_CMD_VALID_FAST_ALGO_SUPPORT: fast algorithm support
153   *	is valid
154   * @IWL_TOF_RESPONDER_CMD_VALID_RETRY_ON_ALGO_FAIL: retry on algorithm failure
155   *	is valid
156   * @IWL_TOF_RESPONDER_CMD_VALID_STA_ID: station ID is valid
157   * @IWL_TOF_RESPONDER_CMD_VALID_NDP_SUPPORT: enable/disable NDP ranging support
158   *	is valid
159   * @IWL_TOF_RESPONDER_CMD_VALID_NDP_PARAMS: NDP parameters are valid
160   * @IWL_TOF_RESPONDER_CMD_VALID_LMR_FEEDBACK: LMR feedback support is valid
161   * @IWL_TOF_RESPONDER_CMD_VALID_SESSION_ID: session id flag is valid
162   * @IWL_TOF_RESPONDER_CMD_VALID_BSS_COLOR: the bss_color field is valid
163   * @IWL_TOF_RESPONDER_CMD_VALID_MIN_MAX_TIME_BETWEEN_MSR: the
164   *	min_time_between_msr and max_time_between_msr fields are valid
165   */
166  enum iwl_tof_responder_cmd_valid_field {
167  	IWL_TOF_RESPONDER_CMD_VALID_CHAN_INFO = BIT(0),
168  	IWL_TOF_RESPONDER_CMD_VALID_TOA_OFFSET = BIT(1),
169  	IWL_TOF_RESPONDER_CMD_VALID_COMMON_CALIB = BIT(2),
170  	IWL_TOF_RESPONDER_CMD_VALID_SPECIFIC_CALIB = BIT(3),
171  	IWL_TOF_RESPONDER_CMD_VALID_BSSID = BIT(4),
172  	IWL_TOF_RESPONDER_CMD_VALID_TX_ANT = BIT(5),
173  	IWL_TOF_RESPONDER_CMD_VALID_ALGO_TYPE = BIT(6),
174  	IWL_TOF_RESPONDER_CMD_VALID_NON_ASAP_SUPPORT = BIT(7),
175  	IWL_TOF_RESPONDER_CMD_VALID_STATISTICS_REPORT_SUPPORT = BIT(8),
176  	IWL_TOF_RESPONDER_CMD_VALID_MCSI_NOTIF_SUPPORT = BIT(9),
177  	IWL_TOF_RESPONDER_CMD_VALID_FAST_ALGO_SUPPORT = BIT(10),
178  	IWL_TOF_RESPONDER_CMD_VALID_RETRY_ON_ALGO_FAIL = BIT(11),
179  	IWL_TOF_RESPONDER_CMD_VALID_STA_ID = BIT(12),
180  	IWL_TOF_RESPONDER_CMD_VALID_NDP_SUPPORT = BIT(22),
181  	IWL_TOF_RESPONDER_CMD_VALID_NDP_PARAMS = BIT(23),
182  	IWL_TOF_RESPONDER_CMD_VALID_LMR_FEEDBACK = BIT(24),
183  	IWL_TOF_RESPONDER_CMD_VALID_SESSION_ID = BIT(25),
184  	IWL_TOF_RESPONDER_CMD_VALID_BSS_COLOR = BIT(26),
185  	IWL_TOF_RESPONDER_CMD_VALID_MIN_MAX_TIME_BETWEEN_MSR = BIT(27),
186  };
187  
188  /**
189   * enum iwl_tof_responder_cfg_flags - responder configuration flags
190   * @IWL_TOF_RESPONDER_FLAGS_NON_ASAP_SUPPORT: non-ASAP support
191   * @IWL_TOF_RESPONDER_FLAGS_REPORT_STATISTICS: report statistics
192   * @IWL_TOF_RESPONDER_FLAGS_REPORT_MCSI: report MCSI
193   * @IWL_TOF_RESPONDER_FLAGS_ALGO_TYPE: algorithm type
194   * @IWL_TOF_RESPONDER_FLAGS_TOA_OFFSET_MODE: ToA offset mode
195   * @IWL_TOF_RESPONDER_FLAGS_COMMON_CALIB_MODE: common calibration mode
196   * @IWL_TOF_RESPONDER_FLAGS_SPECIFIC_CALIB_MODE: specific calibration mode
197   * @IWL_TOF_RESPONDER_FLAGS_FAST_ALGO_SUPPORT: fast algorithm support
198   * @IWL_TOF_RESPONDER_FLAGS_RETRY_ON_ALGO_FAIL: retry on algorithm fail
199   * @IWL_TOF_RESPONDER_FLAGS_FTM_TX_ANT: TX antenna mask
200   * @IWL_TOF_RESPONDER_FLAGS_NDP_SUPPORT: support NDP ranging
201   * @IWL_TOF_RESPONDER_FLAGS_LMR_FEEDBACK: request for LMR feedback if the
202   *	initiator supports it
203   * @IWL_TOF_RESPONDER_FLAGS_SESSION_ID: send the session id in the initial FTM
204   *	frame.
205   */
206  enum iwl_tof_responder_cfg_flags {
207  	IWL_TOF_RESPONDER_FLAGS_NON_ASAP_SUPPORT = BIT(0),
208  	IWL_TOF_RESPONDER_FLAGS_REPORT_STATISTICS = BIT(1),
209  	IWL_TOF_RESPONDER_FLAGS_REPORT_MCSI = BIT(2),
210  	IWL_TOF_RESPONDER_FLAGS_ALGO_TYPE = BIT(3) | BIT(4) | BIT(5),
211  	IWL_TOF_RESPONDER_FLAGS_TOA_OFFSET_MODE = BIT(6),
212  	IWL_TOF_RESPONDER_FLAGS_COMMON_CALIB_MODE = BIT(7),
213  	IWL_TOF_RESPONDER_FLAGS_SPECIFIC_CALIB_MODE = BIT(8),
214  	IWL_TOF_RESPONDER_FLAGS_FAST_ALGO_SUPPORT = BIT(9),
215  	IWL_TOF_RESPONDER_FLAGS_RETRY_ON_ALGO_FAIL = BIT(10),
216  	IWL_TOF_RESPONDER_FLAGS_FTM_TX_ANT = RATE_MCS_ANT_AB_MSK,
217  	IWL_TOF_RESPONDER_FLAGS_NDP_SUPPORT = BIT(24),
218  	IWL_TOF_RESPONDER_FLAGS_LMR_FEEDBACK = BIT(25),
219  	IWL_TOF_RESPONDER_FLAGS_SESSION_ID = BIT(27),
220  };
221  
222  /**
223   * struct iwl_tof_responder_config_cmd_v6 - ToF AP mode (for debug)
224   * @cmd_valid_fields: &iwl_tof_responder_cmd_valid_field
225   * @responder_cfg_flags: &iwl_tof_responder_cfg_flags
226   * @bandwidth: current AP Bandwidth: &enum iwl_tof_bandwidth
227   * @rate: current AP rate
228   * @channel_num: current AP Channel
229   * @ctrl_ch_position: coding of the control channel position relative to
230   *	the center frequency, see iwl_mvm_get_ctrl_pos()
231   * @sta_id: index of the AP STA when in AP mode
232   * @reserved1: reserved
233   * @toa_offset: Artificial addition [pSec] for the ToA - to be used for debug
234   *	purposes, simulating station movement by adding various values
235   *	to this field
236   * @common_calib: XVT: common calibration value
237   * @specific_calib: XVT: specific calibration value
238   * @bssid: Current AP BSSID
239   * @reserved2: reserved
240   */
241  struct iwl_tof_responder_config_cmd_v6 {
242  	__le32 cmd_valid_fields;
243  	__le32 responder_cfg_flags;
244  	u8 bandwidth;
245  	u8 rate;
246  	u8 channel_num;
247  	u8 ctrl_ch_position;
248  	u8 sta_id;
249  	u8 reserved1;
250  	__le16 toa_offset;
251  	__le16 common_calib;
252  	__le16 specific_calib;
253  	u8 bssid[ETH_ALEN];
254  	__le16 reserved2;
255  } __packed; /* TOF_RESPONDER_CONFIG_CMD_API_S_VER_6 */
256  
257  /**
258   * struct iwl_tof_responder_config_cmd_v7 - ToF AP mode (for debug)
259   * @cmd_valid_fields: &iwl_tof_responder_cmd_valid_field
260   * @responder_cfg_flags: &iwl_tof_responder_cfg_flags
261   * @format_bw: bits 0 - 3: &enum iwl_location_frame_format.
262   *             bits 4 - 7: &enum iwl_location_bw.
263   * @rate: current AP rate
264   * @channel_num: current AP Channel
265   * @ctrl_ch_position: coding of the control channel position relative to
266   *	the center frequency, see iwl_mvm_get_ctrl_pos()
267   * @sta_id: index of the AP STA when in AP mode
268   * @reserved1: reserved
269   * @toa_offset: Artificial addition [pSec] for the ToA - to be used for debug
270   *	purposes, simulating station movement by adding various values
271   *	to this field
272   * @common_calib: XVT: common calibration value
273   * @specific_calib: XVT: specific calibration value
274   * @bssid: Current AP BSSID
275   * @reserved2: reserved
276   */
277  struct iwl_tof_responder_config_cmd_v7 {
278  	__le32 cmd_valid_fields;
279  	__le32 responder_cfg_flags;
280  	u8 format_bw;
281  	u8 rate;
282  	u8 channel_num;
283  	u8 ctrl_ch_position;
284  	u8 sta_id;
285  	u8 reserved1;
286  	__le16 toa_offset;
287  	__le16 common_calib;
288  	__le16 specific_calib;
289  	u8 bssid[ETH_ALEN];
290  	__le16 reserved2;
291  } __packed; /* TOF_RESPONDER_CONFIG_CMD_API_S_VER_7 */
292  
293  #define IWL_RESPONDER_STS_POS	3
294  #define IWL_RESPONDER_TOTAL_LTF_POS	6
295  
296  /**
297   * struct iwl_tof_responder_config_cmd_v8 - ToF AP mode (for debug)
298   * @cmd_valid_fields: &iwl_tof_responder_cmd_valid_field
299   * @responder_cfg_flags: &iwl_tof_responder_cfg_flags
300   * @format_bw: bits 0 - 3: &enum iwl_location_frame_format.
301   *             bits 4 - 7: &enum iwl_location_bw.
302   * @rate: current AP rate
303   * @channel_num: current AP Channel
304   * @ctrl_ch_position: coding of the control channel position relative to
305   *	the center frequency, see iwl_mvm_get_ctrl_pos()
306   * @sta_id: index of the AP STA when in AP mode
307   * @reserved1: reserved
308   * @toa_offset: Artificial addition [pSec] for the ToA - to be used for debug
309   *	purposes, simulating station movement by adding various values
310   *	to this field
311   * @common_calib: XVT: common calibration value
312   * @specific_calib: XVT: specific calibration value
313   * @bssid: Current AP BSSID
314   * @r2i_ndp_params: parameters for R2I NDP.
315   *	bits 0 - 2: max number of LTF repetitions
316   *	bits 3 - 5: max number of spatial streams (supported values are < 2)
317   *	bits 6 - 7: max number of total LTFs see
318   *	&enum ieee80211_range_params_max_total_ltf
319   * @i2r_ndp_params: parameters for I2R NDP.
320   *	bits 0 - 2: max number of LTF repetitions
321   *	bits 3 - 5: max number of spatial streams
322   *	bits 6 - 7: max number of total LTFs see
323   *	&enum ieee80211_range_params_max_total_ltf
324   */
325  struct iwl_tof_responder_config_cmd_v8 {
326  	__le32 cmd_valid_fields;
327  	__le32 responder_cfg_flags;
328  	u8 format_bw;
329  	u8 rate;
330  	u8 channel_num;
331  	u8 ctrl_ch_position;
332  	u8 sta_id;
333  	u8 reserved1;
334  	__le16 toa_offset;
335  	__le16 common_calib;
336  	__le16 specific_calib;
337  	u8 bssid[ETH_ALEN];
338  	u8 r2i_ndp_params;
339  	u8 i2r_ndp_params;
340  } __packed; /* TOF_RESPONDER_CONFIG_CMD_API_S_VER_8 */
341  
342  /**
343   * struct iwl_tof_responder_config_cmd_v9 - ToF AP mode (for debug)
344   * @cmd_valid_fields: &iwl_tof_responder_cmd_valid_field
345   * @responder_cfg_flags: &iwl_tof_responder_cfg_flags
346   * @format_bw: bits 0 - 3: &enum iwl_location_frame_format.
347   *             bits 4 - 7: &enum iwl_location_bw.
348   * @bss_color: current AP bss_color
349   * @channel_num: current AP Channel
350   * @ctrl_ch_position: coding of the control channel position relative to
351   *	the center frequency, see iwl_mvm_get_ctrl_pos()
352   * @sta_id: index of the AP STA when in AP mode
353   * @reserved1: reserved
354   * @toa_offset: Artificial addition [pSec] for the ToA - to be used for debug
355   *	purposes, simulating station movement by adding various values
356   *	to this field
357   * @common_calib: XVT: common calibration value
358   * @specific_calib: XVT: specific calibration value
359   * @bssid: Current AP BSSID
360   * @r2i_ndp_params: parameters for R2I NDP.
361   *	bits 0 - 2: max number of LTF repetitions
362   *	bits 3 - 5: max number of spatial streams (supported values are < 2)
363   *	bits 6 - 7: max number of total LTFs see
364   *	&enum ieee80211_range_params_max_total_ltf
365   * @i2r_ndp_params: parameters for I2R NDP.
366   *	bits 0 - 2: max number of LTF repetitions
367   *	bits 3 - 5: max number of spatial streams
368   *	bits 6 - 7: max number of total LTFs see
369   *	&enum ieee80211_range_params_max_total_ltf
370   * @min_time_between_msr: for non trigger based NDP ranging, minimum time
371   *	between measurements in milliseconds.
372   * @max_time_between_msr: for non trigger based NDP ranging, maximum time
373   *	between measurements in milliseconds.
374   */
375  struct iwl_tof_responder_config_cmd_v9 {
376  	__le32 cmd_valid_fields;
377  	__le32 responder_cfg_flags;
378  	u8 format_bw;
379  	u8 bss_color;
380  	u8 channel_num;
381  	u8 ctrl_ch_position;
382  	u8 sta_id;
383  	u8 reserved1;
384  	__le16 toa_offset;
385  	__le16 common_calib;
386  	__le16 specific_calib;
387  	u8 bssid[ETH_ALEN];
388  	u8 r2i_ndp_params;
389  	u8 i2r_ndp_params;
390  	__le16 min_time_between_msr;
391  	__le16 max_time_between_msr;
392  } __packed; /* TOF_RESPONDER_CONFIG_CMD_API_S_VER_8 */
393  
394  /**
395   * struct iwl_tof_responder_config_cmd - ToF AP mode
396   * @cmd_valid_fields: &iwl_tof_responder_cmd_valid_field
397   * @responder_cfg_flags: &iwl_tof_responder_cfg_flags
398   * @format_bw: bits 0 - 3: &enum iwl_location_frame_format.
399   *             bits 4 - 7: &enum iwl_location_bw.
400   * @bss_color: current AP bss_color
401   * @channel_num: current AP Channel
402   * @ctrl_ch_position: coding of the control channel position relative to
403   *	the center frequency, see iwl_mvm_get_ctrl_pos()
404   * @sta_id: index of the AP STA when in AP mode
405   * @band: current AP band
406   * @toa_offset: Artificial addition [pSec] for the ToA - to be used for debug
407   *	purposes, simulating station movement by adding various values
408   *	to this field
409   * @common_calib: XVT: common calibration value
410   * @specific_calib: XVT: specific calibration value
411   * @bssid: Current AP BSSID
412   * @r2i_ndp_params: parameters for R2I NDP.
413   *	bits 0 - 2: max number of LTF repetitions
414   *	bits 3 - 5: max number of spatial streams (supported values are < 2)
415   *	bits 6 - 7: max number of total LTFs see
416   *	&enum ieee80211_range_params_max_total_ltf
417   * @i2r_ndp_params: parameters for I2R NDP.
418   *	bits 0 - 2: max number of LTF repetitions
419   *	bits 3 - 5: max number of spatial streams
420   *	bits 6 - 7: max number of total LTFs see
421   *	&enum ieee80211_range_params_max_total_ltf
422   * @min_time_between_msr: for non trigger based NDP ranging, minimum time
423   *	between measurements in milliseconds.
424   * @max_time_between_msr: for non trigger based NDP ranging, maximum time
425   *	between measurements in milliseconds.
426   */
427  struct iwl_tof_responder_config_cmd {
428  	__le32 cmd_valid_fields;
429  	__le32 responder_cfg_flags;
430  	u8 format_bw;
431  	u8 bss_color;
432  	u8 channel_num;
433  	u8 ctrl_ch_position;
434  	u8 sta_id;
435  	u8 band;
436  	__le16 toa_offset;
437  	__le16 common_calib;
438  	__le16 specific_calib;
439  	u8 bssid[ETH_ALEN];
440  	u8 r2i_ndp_params;
441  	u8 i2r_ndp_params;
442  	__le16 min_time_between_msr;
443  	__le16 max_time_between_msr;
444  } __packed; /* TOF_RESPONDER_CONFIG_CMD_API_S_VER_10 */
445  
446  #define IWL_LCI_CIVIC_IE_MAX_SIZE	400
447  
448  /**
449   * struct iwl_tof_responder_dyn_config_cmd_v2 - Dynamic responder settings
450   * @lci_len: The length of the 1st (LCI) part in the @lci_civic buffer
451   * @civic_len: The length of the 2nd (CIVIC) part in the @lci_civic buffer
452   * @lci_civic: The LCI/CIVIC buffer. LCI data (if exists) comes first, then, if
453   *	needed, 0-padding such that the next part is dword-aligned, then CIVIC
454   *	data (if exists) follows, and then 0-padding again to complete a
455   *	4-multiple long buffer.
456   */
457  struct iwl_tof_responder_dyn_config_cmd_v2 {
458  	__le32 lci_len;
459  	__le32 civic_len;
460  	u8 lci_civic[];
461  } __packed; /* TOF_RESPONDER_DYN_CONFIG_CMD_API_S_VER_2 */
462  
463  #define IWL_LCI_MAX_SIZE	160
464  #define IWL_CIVIC_MAX_SIZE	160
465  #define HLTK_11AZ_LEN	32
466  
467  /**
468   * enum iwl_responder_dyn_cfg_valid_flags - valid flags for dyn_config_cmd
469   * @IWL_RESPONDER_DYN_CFG_VALID_LCI: LCI data is valid
470   * @IWL_RESPONDER_DYN_CFG_VALID_CIVIC: Civic data is valid
471   * @IWL_RESPONDER_DYN_CFG_VALID_PASN_STA: the pasn_addr, HLTK and cipher fields
472   *	are valid.
473   */
474  enum iwl_responder_dyn_cfg_valid_flags {
475  	IWL_RESPONDER_DYN_CFG_VALID_LCI = BIT(0),
476  	IWL_RESPONDER_DYN_CFG_VALID_CIVIC = BIT(1),
477  	IWL_RESPONDER_DYN_CFG_VALID_PASN_STA = BIT(2),
478  };
479  
480  /**
481   * struct iwl_tof_responder_dyn_config_cmd - Dynamic responder settings
482   * @cipher: The negotiated cipher. see &enum iwl_location_cipher.
483   * @valid_flags: flags indicating which fields in the command are valid. see
484   *	&enum iwl_responder_dyn_cfg_valid_flags.
485   * @lci_len: length of the LCI data in bytes
486   * @civic_len: length of the Civic data in bytes
487   * @lci_buf: the LCI buffer
488   * @civic_buf: the Civic buffer
489   * @hltk_buf: HLTK for secure LTF bits generation for the specified station
490   * @addr: mac address of the station for which to use the HLTK
491   * @reserved: for alignment
492   */
493  struct iwl_tof_responder_dyn_config_cmd {
494  	u8 cipher;
495  	u8 valid_flags;
496  	u8 lci_len;
497  	u8 civic_len;
498  	u8 lci_buf[IWL_LCI_MAX_SIZE];
499  	u8 civic_buf[IWL_LCI_MAX_SIZE];
500  	u8 hltk_buf[HLTK_11AZ_LEN];
501  	u8 addr[ETH_ALEN];
502  	u8 reserved[2];
503  } __packed; /* TOF_RESPONDER_DYN_CONFIG_CMD_API_S_VER_3 */
504  
505  /**
506   * struct iwl_tof_range_req_ext_cmd - extended range req for WLS
507   * @tsf_timer_offset_msec: the recommended time offset (mSec) from the AP's TSF
508   * @reserved: reserved
509   * @min_delta_ftm: Minimal time between two consecutive measurements,
510   *		   in units of 100us. 0 means no preference by station
511   * @ftm_format_and_bw20M: FTM Channel Spacing/Format for 20MHz: recommended
512   *			value be sent to the AP
513   * @ftm_format_and_bw40M: FTM Channel Spacing/Format for 40MHz: recommended
514   *			value to be sent to the AP
515   * @ftm_format_and_bw80M: FTM Channel Spacing/Format for 80MHz: recommended
516   *			value to be sent to the AP
517   */
518  struct iwl_tof_range_req_ext_cmd {
519  	__le16 tsf_timer_offset_msec;
520  	__le16 reserved;
521  	u8 min_delta_ftm;
522  	u8 ftm_format_and_bw20M;
523  	u8 ftm_format_and_bw40M;
524  	u8 ftm_format_and_bw80M;
525  } __packed;
526  
527  /**
528   * enum iwl_tof_location_query - values for query bitmap
529   * @IWL_TOF_LOC_LCI: query LCI
530   * @IWL_TOF_LOC_CIVIC: query civic
531   */
532  enum iwl_tof_location_query {
533  	IWL_TOF_LOC_LCI = 0x01,
534  	IWL_TOF_LOC_CIVIC = 0x02,
535  };
536  
537   /**
538   * struct iwl_tof_range_req_ap_entry_v2 - AP configuration parameters
539   * @channel_num: Current AP Channel
540   * @bandwidth: Current AP Bandwidth. One of iwl_tof_bandwidth.
541   * @tsf_delta_direction: TSF relatively to the subject AP
542   * @ctrl_ch_position: Coding of the control channel position relative to the
543   *	center frequency, see iwl_mvm_get_ctrl_pos().
544   * @bssid: AP's BSSID
545   * @measure_type: Measurement type: 0 - two sided, 1 - One sided
546   * @num_of_bursts: Recommended value to be sent to the AP.  2s Exponent of the
547   *	number of measurement iterations (min 2^0 = 1, max 2^14)
548   * @burst_period: Recommended value to be sent to the AP. Measurement
549   *	periodicity In units of 100ms. ignored if num_of_bursts = 0
550   * @samples_per_burst: 2-sided: the number of FTMs pairs in single Burst (1-31);
551   *	1-sided: how many rts/cts pairs should be used per burst.
552   * @retries_per_sample: Max number of retries that the LMAC should send
553   *	in case of no replies by the AP.
554   * @tsf_delta: TSF Delta in units of microseconds.
555   *	The difference between the AP TSF and the device local clock.
556   * @location_req: Location Request Bit[0] LCI should be sent in the FTMR;
557   *	Bit[1] Civic should be sent in the FTMR
558   * @asap_mode: 0 - non asap mode, 1 - asap mode (not relevant for one sided)
559   * @enable_dyn_ack: Enable Dynamic ACK BW.
560   *	0: Initiator interact with regular AP;
561   *	1: Initiator interact with Responder machine: need to send the
562   *	Initiator Acks with HT 40MHz / 80MHz, since the Responder should
563   *	use it for its ch est measurement (this flag will be set when we
564   *	configure the opposite machine to be Responder).
565   * @rssi: Last received value
566   *	legal values: -128-0 (0x7f). above 0x0 indicating an invalid value.
567   * @algo_type: &enum iwl_tof_algo_type
568   * @notify_mcsi: &enum iwl_tof_mcsi_ntfy.
569   * @reserved: For alignment and future use
570   */
571  struct iwl_tof_range_req_ap_entry_v2 {
572  	u8 channel_num;
573  	u8 bandwidth;
574  	u8 tsf_delta_direction;
575  	u8 ctrl_ch_position;
576  	u8 bssid[ETH_ALEN];
577  	u8 measure_type;
578  	u8 num_of_bursts;
579  	__le16 burst_period;
580  	u8 samples_per_burst;
581  	u8 retries_per_sample;
582  	__le32 tsf_delta;
583  	u8 location_req;
584  	u8 asap_mode;
585  	u8 enable_dyn_ack;
586  	s8 rssi;
587  	u8 algo_type;
588  	u8 notify_mcsi;
589  	__le16 reserved;
590  } __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_2 */
591  
592  /**
593   * enum iwl_initiator_ap_flags - per responder FTM configuration flags
594   * @IWL_INITIATOR_AP_FLAGS_ASAP: Request for ASAP measurement.
595   * @IWL_INITIATOR_AP_FLAGS_LCI_REQUEST: Request for LCI information
596   * @IWL_INITIATOR_AP_FLAGS_CIVIC_REQUEST: Request for CIVIC information
597   * @IWL_INITIATOR_AP_FLAGS_DYN_ACK: Send HT/VHT ack for FTM frames. If not set,
598   *	20Mhz dup acks will be sent.
599   * @IWL_INITIATOR_AP_FLAGS_ALGO_LR: Use LR algo type for rtt calculation.
600   *	Default algo type is ML.
601   * @IWL_INITIATOR_AP_FLAGS_ALGO_FFT: Use FFT algo type for rtt calculation.
602   *	Default algo type is ML.
603   * @IWL_INITIATOR_AP_FLAGS_MCSI_REPORT: Send the MCSI for each FTM frame to the
604   *	driver.
605   * @IWL_INITIATOR_AP_FLAGS_NON_TB: Use non trigger based flow
606   * @IWL_INITIATOR_AP_FLAGS_TB: Use trigger based flow
607   * @IWL_INITIATOR_AP_FLAGS_SECURED: request secure LTF measurement
608   * @IWL_INITIATOR_AP_FLAGS_LMR_FEEDBACK: Send LMR feedback
609   * @IWL_INITIATOR_AP_FLAGS_USE_CALIB: Use calibration values from the request
610   *      instead of fw internal values.
611   * @IWL_INITIATOR_AP_FLAGS_PMF: request to protect the negotiation and LMR
612   *      frames with protected management frames.
613   * @IWL_INITIATOR_AP_FLAGS_TERMINATE_ON_LMR_FEEDBACK: terminate the session if
614   *	the responder asked for LMR feedback although the initiator did not set
615   *	the LMR feedback bit in the FTM request. If not set, the initiator will
616   *	continue with the session and will provide the LMR feedback.
617   * @IWL_INITIATOR_AP_FLAGS_TEST_INCORRECT_SAC: send an incorrect SAC in the
618   *	first NDP exchange. This is used for testing.
619   */
620  enum iwl_initiator_ap_flags {
621  	IWL_INITIATOR_AP_FLAGS_ASAP = BIT(1),
622  	IWL_INITIATOR_AP_FLAGS_LCI_REQUEST = BIT(2),
623  	IWL_INITIATOR_AP_FLAGS_CIVIC_REQUEST = BIT(3),
624  	IWL_INITIATOR_AP_FLAGS_DYN_ACK = BIT(4),
625  	IWL_INITIATOR_AP_FLAGS_ALGO_LR = BIT(5),
626  	IWL_INITIATOR_AP_FLAGS_ALGO_FFT = BIT(6),
627  	IWL_INITIATOR_AP_FLAGS_MCSI_REPORT = BIT(8),
628  	IWL_INITIATOR_AP_FLAGS_NON_TB = BIT(9),
629  	IWL_INITIATOR_AP_FLAGS_TB = BIT(10),
630  	IWL_INITIATOR_AP_FLAGS_SECURED = BIT(11),
631  	IWL_INITIATOR_AP_FLAGS_LMR_FEEDBACK = BIT(12),
632  	IWL_INITIATOR_AP_FLAGS_USE_CALIB = BIT(13),
633  	IWL_INITIATOR_AP_FLAGS_PMF = BIT(14),
634  	IWL_INITIATOR_AP_FLAGS_TERMINATE_ON_LMR_FEEDBACK = BIT(15),
635  	IWL_INITIATOR_AP_FLAGS_TEST_INCORRECT_SAC = BIT(16),
636  };
637  
638  /**
639   * struct iwl_tof_range_req_ap_entry_v3 - AP configuration parameters
640   * @initiator_ap_flags: see &enum iwl_initiator_ap_flags.
641   * @channel_num: AP Channel number
642   * @bandwidth: AP bandwidth. One of iwl_tof_bandwidth.
643   * @ctrl_ch_position: Coding of the control channel position relative to the
644   *	center frequency, see iwl_mvm_get_ctrl_pos().
645   * @ftmr_max_retries: Max number of retries to send the FTMR in case of no
646   *	reply from the AP.
647   * @bssid: AP's BSSID
648   * @burst_period: Recommended value to be sent to the AP. Measurement
649   *	periodicity In units of 100ms. ignored if num_of_bursts_exp = 0
650   * @samples_per_burst: the number of FTMs pairs in single Burst (1-31);
651   * @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of
652   *	the number of measurement iterations (min 2^0 = 1, max 2^14)
653   * @reserved: For alignment and future use
654   * @tsf_delta: not in use
655   */
656  struct iwl_tof_range_req_ap_entry_v3 {
657  	__le32 initiator_ap_flags;
658  	u8 channel_num;
659  	u8 bandwidth;
660  	u8 ctrl_ch_position;
661  	u8 ftmr_max_retries;
662  	u8 bssid[ETH_ALEN];
663  	__le16 burst_period;
664  	u8 samples_per_burst;
665  	u8 num_of_bursts;
666  	__le16 reserved;
667  	__le32 tsf_delta;
668  } __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_3 */
669  
670  /**
671   * enum iwl_location_frame_format - location frame formats
672   * @IWL_LOCATION_FRAME_FORMAT_LEGACY: legacy
673   * @IWL_LOCATION_FRAME_FORMAT_HT: HT
674   * @IWL_LOCATION_FRAME_FORMAT_VHT: VHT
675   * @IWL_LOCATION_FRAME_FORMAT_HE: HE
676   */
677  enum iwl_location_frame_format {
678  	IWL_LOCATION_FRAME_FORMAT_LEGACY,
679  	IWL_LOCATION_FRAME_FORMAT_HT,
680  	IWL_LOCATION_FRAME_FORMAT_VHT,
681  	IWL_LOCATION_FRAME_FORMAT_HE,
682  };
683  
684  /**
685   * enum iwl_location_bw - location bandwidth selection
686   * @IWL_LOCATION_BW_20MHZ: 20MHz
687   * @IWL_LOCATION_BW_40MHZ: 40MHz
688   * @IWL_LOCATION_BW_80MHZ: 80MHz
689   * @IWL_LOCATION_BW_160MHZ: 160MHz
690   */
691  enum iwl_location_bw {
692  	IWL_LOCATION_BW_20MHZ,
693  	IWL_LOCATION_BW_40MHZ,
694  	IWL_LOCATION_BW_80MHZ,
695  	IWL_LOCATION_BW_160MHZ,
696  };
697  
698  #define TK_11AZ_LEN	32
699  
700  #define LOCATION_BW_POS	4
701  
702  /**
703   * struct iwl_tof_range_req_ap_entry_v4 - AP configuration parameters
704   * @initiator_ap_flags: see &enum iwl_initiator_ap_flags.
705   * @channel_num: AP Channel number
706   * @format_bw: bits 0 - 3: &enum iwl_location_frame_format.
707   *             bits 4 - 7: &enum iwl_location_bw.
708   * @ctrl_ch_position: Coding of the control channel position relative to the
709   *	center frequency, see iwl_mvm_get_ctrl_pos().
710   * @ftmr_max_retries: Max number of retries to send the FTMR in case of no
711   *	reply from the AP.
712   * @bssid: AP's BSSID
713   * @burst_period: Recommended value to be sent to the AP. Measurement
714   *	periodicity In units of 100ms. ignored if num_of_bursts_exp = 0
715   * @samples_per_burst: the number of FTMs pairs in single Burst (1-31);
716   * @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of
717   *	the number of measurement iterations (min 2^0 = 1, max 2^14)
718   * @reserved: For alignment and future use
719   * @hltk: HLTK to be used for secured 11az measurement
720   * @tk: TK to be used for secured 11az measurement
721   */
722  struct iwl_tof_range_req_ap_entry_v4 {
723  	__le32 initiator_ap_flags;
724  	u8 channel_num;
725  	u8 format_bw;
726  	u8 ctrl_ch_position;
727  	u8 ftmr_max_retries;
728  	u8 bssid[ETH_ALEN];
729  	__le16 burst_period;
730  	u8 samples_per_burst;
731  	u8 num_of_bursts;
732  	__le16 reserved;
733  	u8 hltk[HLTK_11AZ_LEN];
734  	u8 tk[TK_11AZ_LEN];
735  } __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_4 */
736  
737  /**
738   * enum iwl_location_cipher - location cipher selection
739   * @IWL_LOCATION_CIPHER_CCMP_128: CCMP 128
740   * @IWL_LOCATION_CIPHER_GCMP_128: GCMP 128
741   * @IWL_LOCATION_CIPHER_GCMP_256: GCMP 256
742   * @IWL_LOCATION_CIPHER_INVALID: security is not used.
743   * @IWL_LOCATION_CIPHER_MAX: maximum value for this enum.
744   */
745  enum iwl_location_cipher {
746  	IWL_LOCATION_CIPHER_CCMP_128,
747  	IWL_LOCATION_CIPHER_GCMP_128,
748  	IWL_LOCATION_CIPHER_GCMP_256,
749  	IWL_LOCATION_CIPHER_INVALID,
750  	IWL_LOCATION_CIPHER_MAX,
751  };
752  
753  /**
754   * struct iwl_tof_range_req_ap_entry_v6 - AP configuration parameters
755   * @initiator_ap_flags: see &enum iwl_initiator_ap_flags.
756   * @channel_num: AP Channel number
757   * @format_bw: bits 0 - 3: &enum iwl_location_frame_format.
758   *             bits 4 - 7: &enum iwl_location_bw.
759   * @ctrl_ch_position: Coding of the control channel position relative to the
760   *	center frequency, see iwl_mvm_get_ctrl_pos().
761   * @ftmr_max_retries: Max number of retries to send the FTMR in case of no
762   *	reply from the AP.
763   * @bssid: AP's BSSID
764   * @burst_period: Recommended value to be sent to the AP. Measurement
765   *	periodicity In units of 100ms. ignored if num_of_bursts_exp = 0
766   * @samples_per_burst: the number of FTMs pairs in single Burst (1-31);
767   * @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of
768   *	the number of measurement iterations (min 2^0 = 1, max 2^14)
769   * @sta_id: the station id of the AP. Only relevant when associated to the AP,
770   *	otherwise should be set to &IWL_MVM_INVALID_STA.
771   * @cipher: pairwise cipher suite for secured measurement.
772   *          &enum iwl_location_cipher.
773   * @hltk: HLTK to be used for secured 11az measurement
774   * @tk: TK to be used for secured 11az measurement
775   * @calib: An array of calibration values per FTM rx bandwidth.
776   *         If &IWL_INITIATOR_AP_FLAGS_USE_CALIB is set, the fw will use the
777   *         calibration value that corresponds to the rx bandwidth of the FTM
778   *         frame.
779   * @beacon_interval: beacon interval of the AP in TUs. Only required if
780   *	&IWL_INITIATOR_AP_FLAGS_TB is set.
781   */
782  struct iwl_tof_range_req_ap_entry_v6 {
783  	__le32 initiator_ap_flags;
784  	u8 channel_num;
785  	u8 format_bw;
786  	u8 ctrl_ch_position;
787  	u8 ftmr_max_retries;
788  	u8 bssid[ETH_ALEN];
789  	__le16 burst_period;
790  	u8 samples_per_burst;
791  	u8 num_of_bursts;
792  	u8 sta_id;
793  	u8 cipher;
794  	u8 hltk[HLTK_11AZ_LEN];
795  	u8 tk[TK_11AZ_LEN];
796  	__le16 calib[IWL_TOF_BW_NUM];
797  	__le16 beacon_interval;
798  } __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_6 */
799  
800  /**
801   * struct iwl_tof_range_req_ap_entry_v7 - AP configuration parameters
802   * @initiator_ap_flags: see &enum iwl_initiator_ap_flags.
803   * @channel_num: AP Channel number
804   * @format_bw: bits 0 - 3: &enum iwl_location_frame_format.
805   *             bits 4 - 7: &enum iwl_location_bw.
806   * @ctrl_ch_position: Coding of the control channel position relative to the
807   *	center frequency, see iwl_mvm_get_ctrl_pos().
808   * @ftmr_max_retries: Max number of retries to send the FTMR in case of no
809   *	reply from the AP.
810   * @bssid: AP's BSSID
811   * @burst_period: Recommended value to be sent to the AP. Measurement
812   *	periodicity In units of 100ms. ignored if num_of_bursts_exp = 0
813   * @samples_per_burst: the number of FTMs pairs in single Burst (1-31);
814   * @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of
815   *	the number of measurement iterations (min 2^0 = 1, max 2^14)
816   * @sta_id: the station id of the AP. Only relevant when associated to the AP,
817   *	otherwise should be set to &IWL_MVM_INVALID_STA.
818   * @cipher: pairwise cipher suite for secured measurement.
819   *          &enum iwl_location_cipher.
820   * @hltk: HLTK to be used for secured 11az measurement
821   * @tk: TK to be used for secured 11az measurement
822   * @calib: An array of calibration values per FTM rx bandwidth.
823   *         If &IWL_INITIATOR_AP_FLAGS_USE_CALIB is set, the fw will use the
824   *         calibration value that corresponds to the rx bandwidth of the FTM
825   *         frame.
826   * @beacon_interval: beacon interval of the AP in TUs. Only required if
827   *	&IWL_INITIATOR_AP_FLAGS_TB is set.
828   * @rx_pn: the next expected PN for protected management frames Rx. LE byte
829   *	order. Only valid if &IWL_INITIATOR_AP_FLAGS_SECURED is set and sta_id
830   *	is set to &IWL_MVM_INVALID_STA.
831   * @tx_pn: the next PN to use for protected management frames Tx. LE byte
832   *	order. Only valid if &IWL_INITIATOR_AP_FLAGS_SECURED is set and sta_id
833   *	is set to &IWL_MVM_INVALID_STA.
834   */
835  struct iwl_tof_range_req_ap_entry_v7 {
836  	__le32 initiator_ap_flags;
837  	u8 channel_num;
838  	u8 format_bw;
839  	u8 ctrl_ch_position;
840  	u8 ftmr_max_retries;
841  	u8 bssid[ETH_ALEN];
842  	__le16 burst_period;
843  	u8 samples_per_burst;
844  	u8 num_of_bursts;
845  	u8 sta_id;
846  	u8 cipher;
847  	u8 hltk[HLTK_11AZ_LEN];
848  	u8 tk[TK_11AZ_LEN];
849  	__le16 calib[IWL_TOF_BW_NUM];
850  	__le16 beacon_interval;
851  	u8 rx_pn[IEEE80211_CCMP_PN_LEN];
852  	u8 tx_pn[IEEE80211_CCMP_PN_LEN];
853  } __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_7 */
854  
855  #define IWL_LOCATION_MAX_STS_POS	3
856  #define IWL_LOCATION_TOTAL_LTF_POS	6
857  
858  /**
859   * struct iwl_tof_range_req_ap_entry_v8 - AP configuration parameters
860   * @initiator_ap_flags: see &enum iwl_initiator_ap_flags.
861   * @channel_num: AP Channel number
862   * @format_bw: bits 0 - 3: &enum iwl_location_frame_format.
863   *             bits 4 - 7: &enum iwl_location_bw.
864   * @ctrl_ch_position: Coding of the control channel position relative to the
865   *	center frequency, see iwl_mvm_get_ctrl_pos().
866   * @ftmr_max_retries: Max number of retries to send the FTMR in case of no
867   *	reply from the AP.
868   * @bssid: AP's BSSID
869   * @burst_period: Recommended value to be sent to the AP. Measurement
870   *	periodicity In units of 100ms. ignored if num_of_bursts_exp = 0
871   * @samples_per_burst: the number of FTMs pairs in single Burst (1-31);
872   * @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of
873   *	the number of measurement iterations (min 2^0 = 1, max 2^14)
874   * @sta_id: the station id of the AP. Only relevant when associated to the AP,
875   *	otherwise should be set to &IWL_MVM_INVALID_STA.
876   * @cipher: pairwise cipher suite for secured measurement.
877   *          &enum iwl_location_cipher.
878   * @hltk: HLTK to be used for secured 11az measurement
879   * @tk: TK to be used for secured 11az measurement
880   * @calib: An array of calibration values per FTM rx bandwidth.
881   *         If &IWL_INITIATOR_AP_FLAGS_USE_CALIB is set, the fw will use the
882   *         calibration value that corresponds to the rx bandwidth of the FTM
883   *         frame.
884   * @beacon_interval: beacon interval of the AP in TUs. Only required if
885   *	&IWL_INITIATOR_AP_FLAGS_TB is set.
886   * @rx_pn: the next expected PN for protected management frames Rx. LE byte
887   *	order. Only valid if &IWL_INITIATOR_AP_FLAGS_SECURED is set and sta_id
888   *	is set to &IWL_MVM_INVALID_STA.
889   * @tx_pn: the next PN to use for protected management frames Tx. LE byte
890   *	order. Only valid if &IWL_INITIATOR_AP_FLAGS_SECURED is set and sta_id
891   *	is set to &IWL_MVM_INVALID_STA.
892   * @r2i_ndp_params: parameters for R2I NDP ranging negotiation.
893   *      bits 0 - 2: max LTF repetitions
894   *      bits 3 - 5: max number of spatial streams
895   *      bits 6 - 7: reserved
896   * @i2r_ndp_params: parameters for I2R NDP ranging negotiation.
897   *      bits 0 - 2: max LTF repetitions
898   *      bits 3 - 5: max number of spatial streams (supported values are < 2)
899   *      bits 6 - 7: reserved
900   * @r2i_max_total_ltf: R2I Max Total LTFs for NDP ranging negotiation.
901   *      One of &enum ieee80211_range_params_max_total_ltf.
902   * @i2r_max_total_ltf: I2R Max Total LTFs for NDP ranging negotiation.
903   *      One of &enum ieee80211_range_params_max_total_ltf.
904   */
905  struct iwl_tof_range_req_ap_entry_v8 {
906  	__le32 initiator_ap_flags;
907  	u8 channel_num;
908  	u8 format_bw;
909  	u8 ctrl_ch_position;
910  	u8 ftmr_max_retries;
911  	u8 bssid[ETH_ALEN];
912  	__le16 burst_period;
913  	u8 samples_per_burst;
914  	u8 num_of_bursts;
915  	u8 sta_id;
916  	u8 cipher;
917  	u8 hltk[HLTK_11AZ_LEN];
918  	u8 tk[TK_11AZ_LEN];
919  	__le16 calib[IWL_TOF_BW_NUM];
920  	__le16 beacon_interval;
921  	u8 rx_pn[IEEE80211_CCMP_PN_LEN];
922  	u8 tx_pn[IEEE80211_CCMP_PN_LEN];
923  	u8 r2i_ndp_params;
924  	u8 i2r_ndp_params;
925  	u8 r2i_max_total_ltf;
926  	u8 i2r_max_total_ltf;
927  } __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_8 */
928  
929  /**
930   * struct iwl_tof_range_req_ap_entry_v9 - AP configuration parameters
931   * @initiator_ap_flags: see &enum iwl_initiator_ap_flags.
932   * @channel_num: AP Channel number
933   * @format_bw: bits 0 - 3: &enum iwl_location_frame_format.
934   *             bits 4 - 7: &enum iwl_location_bw.
935   * @ctrl_ch_position: Coding of the control channel position relative to the
936   *	center frequency, see iwl_mvm_get_ctrl_pos().
937   * @ftmr_max_retries: Max number of retries to send the FTMR in case of no
938   *	reply from the AP.
939   * @bssid: AP's BSSID
940   * @burst_period: For EDCA based ranging: Recommended value to be sent to the
941   *	AP. Measurement periodicity In units of 100ms. ignored if
942   *	num_of_bursts_exp = 0.
943   *	For non trigger based NDP ranging, the maximum time between
944   *	measurements in units of milliseconds.
945   * @samples_per_burst: the number of FTMs pairs in single Burst (1-31);
946   * @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of
947   *	the number of measurement iterations (min 2^0 = 1, max 2^14)
948   * @sta_id: the station id of the AP. Only relevant when associated to the AP,
949   *	otherwise should be set to &IWL_MVM_INVALID_STA.
950   * @cipher: pairwise cipher suite for secured measurement.
951   *          &enum iwl_location_cipher.
952   * @hltk: HLTK to be used for secured 11az measurement
953   * @tk: TK to be used for secured 11az measurement
954   * @calib: An array of calibration values per FTM rx bandwidth.
955   *         If &IWL_INITIATOR_AP_FLAGS_USE_CALIB is set, the fw will use the
956   *         calibration value that corresponds to the rx bandwidth of the FTM
957   *         frame.
958   * @beacon_interval: beacon interval of the AP in TUs. Only required if
959   *	&IWL_INITIATOR_AP_FLAGS_TB is set.
960   * @bss_color: the BSS color of the responder. Only valid if
961   *	&IWL_INITIATOR_AP_FLAGS_TB or &IWL_INITIATOR_AP_FLAGS_NON_TB is set.
962   * @rx_pn: the next expected PN for protected management frames Rx. LE byte
963   *	order. Only valid if &IWL_INITIATOR_AP_FLAGS_SECURED is set and sta_id
964   *	is set to &IWL_MVM_INVALID_STA.
965   * @tx_pn: the next PN to use for protected management frames Tx. LE byte
966   *	order. Only valid if &IWL_INITIATOR_AP_FLAGS_SECURED is set and sta_id
967   *	is set to &IWL_MVM_INVALID_STA.
968   * @r2i_ndp_params: parameters for R2I NDP ranging negotiation.
969   *      bits 0 - 2: max LTF repetitions
970   *      bits 3 - 5: max number of spatial streams
971   *      bits 6 - 7: reserved
972   * @i2r_ndp_params: parameters for I2R NDP ranging negotiation.
973   *      bits 0 - 2: max LTF repetitions
974   *      bits 3 - 5: max number of spatial streams (supported values are < 2)
975   *      bits 6 - 7: reserved
976   * @r2i_max_total_ltf: R2I Max Total LTFs for NDP ranging negotiation.
977   *      One of &enum ieee80211_range_params_max_total_ltf.
978   * @i2r_max_total_ltf: I2R Max Total LTFs for NDP ranging negotiation.
979   *      One of &enum ieee80211_range_params_max_total_ltf.
980   * @bss_color: the BSS color of the responder. Only valid if
981   *	&IWL_INITIATOR_AP_FLAGS_NON_TB or &IWL_INITIATOR_AP_FLAGS_TB is set.
982   * @band: 0 for 5.2 GHz, 1 for 2.4 GHz, 2 for 6GHz
983   * @min_time_between_msr: For non trigger based NDP ranging, the minimum time
984   *	between measurements in units of milliseconds
985   */
986  struct iwl_tof_range_req_ap_entry_v9 {
987  	__le32 initiator_ap_flags;
988  	u8 channel_num;
989  	u8 format_bw;
990  	u8 ctrl_ch_position;
991  	u8 ftmr_max_retries;
992  	u8 bssid[ETH_ALEN];
993  	__le16 burst_period;
994  	u8 samples_per_burst;
995  	u8 num_of_bursts;
996  	u8 sta_id;
997  	u8 cipher;
998  	u8 hltk[HLTK_11AZ_LEN];
999  	u8 tk[TK_11AZ_LEN];
1000  	__le16 calib[IWL_TOF_BW_NUM];
1001  	u16 beacon_interval;
1002  	u8 rx_pn[IEEE80211_CCMP_PN_LEN];
1003  	u8 tx_pn[IEEE80211_CCMP_PN_LEN];
1004  	u8 r2i_ndp_params;
1005  	u8 i2r_ndp_params;
1006  	u8 r2i_max_total_ltf;
1007  	u8 i2r_max_total_ltf;
1008  	u8 bss_color;
1009  	u8 band;
1010  	__le16 min_time_between_msr;
1011  } __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_9 */
1012  
1013  /**
1014   * struct iwl_tof_range_req_ap_entry_v10 - AP configuration parameters
1015   * @initiator_ap_flags: see &enum iwl_initiator_ap_flags.
1016   * @band: 0 for 5.2 GHz, 1 for 2.4 GHz, 2 for 6GHz
1017   * @channel_num: AP Channel number
1018   * @format_bw: bits 0 - 3: &enum iwl_location_frame_format.
1019   *             bits 4 - 7: &enum iwl_location_bw.
1020   * @ctrl_ch_position: Coding of the control channel position relative to the
1021   *	center frequency, see iwl_mvm_get_ctrl_pos().
1022   * @bssid: AP's BSSID
1023   * @burst_period: For EDCA based ranging: Recommended value to be sent to the
1024   *	AP. Measurement periodicity In units of 100ms. ignored if
1025   *	num_of_bursts_exp = 0.
1026   *	For non trigger based NDP ranging, the maximum time between
1027   *	measurements in units of milliseconds.
1028   * @samples_per_burst: the number of FTMs pairs in single Burst (1-31);
1029   * @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of
1030   *	the number of measurement iterations (min 2^0 = 1, max 2^14)
1031   * @sta_id: the station id of the AP. Only relevant when associated to the AP,
1032   *	otherwise should be set to &IWL_MVM_INVALID_STA.
1033   * @cipher: pairwise cipher suite for secured measurement.
1034   *          &enum iwl_location_cipher.
1035   * @hltk: HLTK to be used for secured 11az measurement
1036   * @tk: TK to be used for secured 11az measurement
1037   * @calib: An array of calibration values per FTM rx bandwidth.
1038   *         If &IWL_INITIATOR_AP_FLAGS_USE_CALIB is set, the fw will use the
1039   *         calibration value that corresponds to the rx bandwidth of the FTM
1040   *         frame.
1041   * @beacon_interval: beacon interval of the AP in TUs. Only required if
1042   *	&IWL_INITIATOR_AP_FLAGS_TB is set.
1043   * @rx_pn: the next expected PN for protected management frames Rx. LE byte
1044   *	order. Only valid if &IWL_INITIATOR_AP_FLAGS_SECURED is set and sta_id
1045   *	is set to &IWL_MVM_INVALID_STA.
1046   * @tx_pn: the next PN to use for protected management frames Tx. LE byte
1047   *	order. Only valid if &IWL_INITIATOR_AP_FLAGS_SECURED is set and sta_id
1048   *	is set to &IWL_MVM_INVALID_STA.
1049   * @r2i_ndp_params: parameters for R2I NDP ranging negotiation.
1050   *      bits 0 - 2: max LTF repetitions
1051   *      bits 3 - 5: max number of spatial streams
1052   *      bits 6 - 7: max total LTFs. One of
1053   *		&enum ieee80211_range_params_max_total_ltf.
1054   * @i2r_ndp_params: parameters for I2R NDP ranging negotiation.
1055   *      bits 0 - 2: max LTF repetitions
1056   *      bits 3 - 5: max number of spatial streams (supported values are < 2)
1057   *      bits 6 - 7: max total LTFs. One of
1058   *		&enum ieee80211_range_params_max_total_ltf.
1059   * @min_time_between_msr: For non trigger based NDP ranging, the minimum time
1060   *	between measurements in units of milliseconds
1061   */
1062  struct iwl_tof_range_req_ap_entry_v10 {
1063  	__le32 initiator_ap_flags;
1064  	u8 band;
1065  	u8 channel_num;
1066  	u8 format_bw;
1067  	u8 ctrl_ch_position;
1068  	u8 bssid[ETH_ALEN];
1069  	__le16 burst_period;
1070  	u8 samples_per_burst;
1071  	u8 num_of_bursts;
1072  	u8 sta_id;
1073  	u8 cipher;
1074  	u8 hltk[HLTK_11AZ_LEN];
1075  	u8 tk[TK_11AZ_LEN];
1076  	__le16 calib[IWL_TOF_BW_NUM];
1077  	__le16 beacon_interval;
1078  	u8 rx_pn[IEEE80211_CCMP_PN_LEN];
1079  	u8 tx_pn[IEEE80211_CCMP_PN_LEN];
1080  	u8 r2i_ndp_params;
1081  	u8 i2r_ndp_params;
1082  	__le16 min_time_between_msr;
1083  } __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_9 */
1084  
1085  /**
1086   * enum iwl_tof_response_mode
1087   * @IWL_MVM_TOF_RESPONSE_ASAP: report each AP measurement separately as soon as
1088   *			       possible (not supported for this release)
1089   * @IWL_MVM_TOF_RESPONSE_TIMEOUT: report all AP measurements as a batch upon
1090   *				  timeout expiration
1091   * @IWL_MVM_TOF_RESPONSE_COMPLETE: report all AP measurements as a batch at the
1092   *				   earlier of: measurements completion / timeout
1093   *				   expiration.
1094   */
1095  enum iwl_tof_response_mode {
1096  	IWL_MVM_TOF_RESPONSE_ASAP,
1097  	IWL_MVM_TOF_RESPONSE_TIMEOUT,
1098  	IWL_MVM_TOF_RESPONSE_COMPLETE,
1099  };
1100  
1101  /**
1102   * enum iwl_tof_initiator_flags
1103   *
1104   * @IWL_TOF_INITIATOR_FLAGS_FAST_ALGO_DISABLED: disable fast algo, meaning run
1105   *	the algo on ant A+B, instead of only one of them.
1106   * @IWL_TOF_INITIATOR_FLAGS_RX_CHAIN_SEL_A: open RX antenna A for FTMs RX
1107   * @IWL_TOF_INITIATOR_FLAGS_RX_CHAIN_SEL_B: open RX antenna B for FTMs RX
1108   * @IWL_TOF_INITIATOR_FLAGS_RX_CHAIN_SEL_C: open RX antenna C for FTMs RX
1109   * @IWL_TOF_INITIATOR_FLAGS_TX_CHAIN_SEL_A: use antenna A fo TX ACKs during FTM
1110   * @IWL_TOF_INITIATOR_FLAGS_TX_CHAIN_SEL_B: use antenna B fo TX ACKs during FTM
1111   * @IWL_TOF_INITIATOR_FLAGS_TX_CHAIN_SEL_C: use antenna C fo TX ACKs during FTM
1112   * @IWL_TOF_INITIATOR_FLAGS_MACADDR_RANDOM: use random mac address for FTM
1113   * @IWL_TOF_INITIATOR_FLAGS_SPECIFIC_CALIB: use the specific calib value from
1114   *	the range request command
1115   * @IWL_TOF_INITIATOR_FLAGS_COMMON_CALIB: use the common calib value from the
1116   *	ragne request command
1117   * @IWL_TOF_INITIATOR_FLAGS_NON_ASAP_SUPPORT: support non-asap measurements
1118   */
1119  enum iwl_tof_initiator_flags {
1120  	IWL_TOF_INITIATOR_FLAGS_FAST_ALGO_DISABLED = BIT(0),
1121  	IWL_TOF_INITIATOR_FLAGS_RX_CHAIN_SEL_A = BIT(1),
1122  	IWL_TOF_INITIATOR_FLAGS_RX_CHAIN_SEL_B = BIT(2),
1123  	IWL_TOF_INITIATOR_FLAGS_RX_CHAIN_SEL_C = BIT(3),
1124  	IWL_TOF_INITIATOR_FLAGS_TX_CHAIN_SEL_A = BIT(4),
1125  	IWL_TOF_INITIATOR_FLAGS_TX_CHAIN_SEL_B = BIT(5),
1126  	IWL_TOF_INITIATOR_FLAGS_TX_CHAIN_SEL_C = BIT(6),
1127  	IWL_TOF_INITIATOR_FLAGS_MACADDR_RANDOM = BIT(7),
1128  	IWL_TOF_INITIATOR_FLAGS_SPECIFIC_CALIB = BIT(15),
1129  	IWL_TOF_INITIATOR_FLAGS_COMMON_CALIB   = BIT(16),
1130  	IWL_TOF_INITIATOR_FLAGS_NON_ASAP_SUPPORT = BIT(20),
1131  }; /* LOCATION_RANGE_REQ_CMD_API_S_VER_5 */
1132  
1133  #define IWL_MVM_TOF_MAX_APS 5
1134  #define IWL_MVM_TOF_MAX_TWO_SIDED_APS 5
1135  
1136  /**
1137   * struct iwl_tof_range_req_cmd_v5 - start measurement cmd
1138   * @initiator_flags: see flags @ iwl_tof_initiator_flags
1139   * @request_id: A Token incremented per request. The same Token will be
1140   *		sent back in the range response
1141   * @initiator: 0- NW initiated,  1 - Client Initiated
1142   * @one_sided_los_disable: '0'- run ML-Algo for both ToF/OneSided,
1143   *			   '1' - run ML-Algo for ToF only
1144   * @req_timeout: Requested timeout of the response in units of 100ms.
1145   *	     This is equivalent to the session time configured to the
1146   *	     LMAC in Initiator Request
1147   * @report_policy: Supported partially for this release: For current release -
1148   *		   the range report will be uploaded as a batch when ready or
1149   *		   when the session is done (successfully / partially).
1150   *		   one of iwl_tof_response_mode.
1151   * @reserved0: reserved
1152   * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
1153   * @macaddr_random: '0' Use default source MAC address (i.e. p2_p),
1154   *	            '1' Use MAC Address randomization according to the below
1155   * @range_req_bssid: ranging request BSSID
1156   * @macaddr_template: MAC address template to use for non-randomized bits
1157   * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template.
1158   *		  Bits set to 1 shall be randomized by the UMAC
1159   * @ftm_rx_chains: Rx chain to open to receive Responder's FTMs (XVT)
1160   * @ftm_tx_chains: Tx chain to send the ack to the Responder FTM (XVT)
1161   * @common_calib: The common calib value to inject to this measurement calc
1162   * @specific_calib: The specific calib value to inject to this measurement calc
1163   * @ap: per-AP request data
1164   */
1165  struct iwl_tof_range_req_cmd_v5 {
1166  	__le32 initiator_flags;
1167  	u8 request_id;
1168  	u8 initiator;
1169  	u8 one_sided_los_disable;
1170  	u8 req_timeout;
1171  	u8 report_policy;
1172  	u8 reserved0;
1173  	u8 num_of_ap;
1174  	u8 macaddr_random;
1175  	u8 range_req_bssid[ETH_ALEN];
1176  	u8 macaddr_template[ETH_ALEN];
1177  	u8 macaddr_mask[ETH_ALEN];
1178  	u8 ftm_rx_chains;
1179  	u8 ftm_tx_chains;
1180  	__le16 common_calib;
1181  	__le16 specific_calib;
1182  	struct iwl_tof_range_req_ap_entry_v2 ap[IWL_MVM_TOF_MAX_APS];
1183  } __packed;
1184  /* LOCATION_RANGE_REQ_CMD_API_S_VER_5 */
1185  
1186  /**
1187   * struct iwl_tof_range_req_cmd_v7 - start measurement cmd
1188   * @initiator_flags: see flags @ iwl_tof_initiator_flags
1189   * @request_id: A Token incremented per request. The same Token will be
1190   *		sent back in the range response
1191   * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
1192   * @range_req_bssid: ranging request BSSID
1193   * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template.
1194   *		  Bits set to 1 shall be randomized by the UMAC
1195   * @macaddr_template: MAC address template to use for non-randomized bits
1196   * @req_timeout_ms: Requested timeout of the response in units of milliseconds.
1197   *	This is the session time for completing the measurement.
1198   * @tsf_mac_id: report the measurement start time for each ap in terms of the
1199   *	TSF of this mac id. 0xff to disable TSF reporting.
1200   * @common_calib: The common calib value to inject to this measurement calc
1201   * @specific_calib: The specific calib value to inject to this measurement calc
1202   * @ap: per-AP request data, see &struct iwl_tof_range_req_ap_entry_v2.
1203   */
1204  struct iwl_tof_range_req_cmd_v7 {
1205  	__le32 initiator_flags;
1206  	u8 request_id;
1207  	u8 num_of_ap;
1208  	u8 range_req_bssid[ETH_ALEN];
1209  	u8 macaddr_mask[ETH_ALEN];
1210  	u8 macaddr_template[ETH_ALEN];
1211  	__le32 req_timeout_ms;
1212  	__le32 tsf_mac_id;
1213  	__le16 common_calib;
1214  	__le16 specific_calib;
1215  	struct iwl_tof_range_req_ap_entry_v3 ap[IWL_MVM_TOF_MAX_APS];
1216  } __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_7 */
1217  
1218  /**
1219   * struct iwl_tof_range_req_cmd_v8 - start measurement cmd
1220   * @initiator_flags: see flags @ iwl_tof_initiator_flags
1221   * @request_id: A Token incremented per request. The same Token will be
1222   *		sent back in the range response
1223   * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
1224   * @range_req_bssid: ranging request BSSID
1225   * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template.
1226   *		  Bits set to 1 shall be randomized by the UMAC
1227   * @macaddr_template: MAC address template to use for non-randomized bits
1228   * @req_timeout_ms: Requested timeout of the response in units of milliseconds.
1229   *	This is the session time for completing the measurement.
1230   * @tsf_mac_id: report the measurement start time for each ap in terms of the
1231   *	TSF of this mac id. 0xff to disable TSF reporting.
1232   * @common_calib: The common calib value to inject to this measurement calc
1233   * @specific_calib: The specific calib value to inject to this measurement calc
1234   * @ap: per-AP request data, see &struct iwl_tof_range_req_ap_entry_v2.
1235   */
1236  struct iwl_tof_range_req_cmd_v8 {
1237  	__le32 initiator_flags;
1238  	u8 request_id;
1239  	u8 num_of_ap;
1240  	u8 range_req_bssid[ETH_ALEN];
1241  	u8 macaddr_mask[ETH_ALEN];
1242  	u8 macaddr_template[ETH_ALEN];
1243  	__le32 req_timeout_ms;
1244  	__le32 tsf_mac_id;
1245  	__le16 common_calib;
1246  	__le16 specific_calib;
1247  	struct iwl_tof_range_req_ap_entry_v4 ap[IWL_MVM_TOF_MAX_APS];
1248  } __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_8 */
1249  
1250  /**
1251   * struct iwl_tof_range_req_cmd_v9 - start measurement cmd
1252   * @initiator_flags: see flags @ iwl_tof_initiator_flags
1253   * @request_id: A Token incremented per request. The same Token will be
1254   *		sent back in the range response
1255   * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
1256   * @range_req_bssid: ranging request BSSID
1257   * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template.
1258   *		  Bits set to 1 shall be randomized by the UMAC
1259   * @macaddr_template: MAC address template to use for non-randomized bits
1260   * @req_timeout_ms: Requested timeout of the response in units of milliseconds.
1261   *	This is the session time for completing the measurement.
1262   * @tsf_mac_id: report the measurement start time for each ap in terms of the
1263   *	TSF of this mac id. 0xff to disable TSF reporting.
1264   * @ap: per-AP request data, see &struct iwl_tof_range_req_ap_entry_v2.
1265   */
1266  struct iwl_tof_range_req_cmd_v9 {
1267  	__le32 initiator_flags;
1268  	u8 request_id;
1269  	u8 num_of_ap;
1270  	u8 range_req_bssid[ETH_ALEN];
1271  	u8 macaddr_mask[ETH_ALEN];
1272  	u8 macaddr_template[ETH_ALEN];
1273  	__le32 req_timeout_ms;
1274  	__le32 tsf_mac_id;
1275  	struct iwl_tof_range_req_ap_entry_v6 ap[IWL_MVM_TOF_MAX_APS];
1276  } __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_9 */
1277  
1278  /**
1279   * struct iwl_tof_range_req_cmd_v11 - start measurement cmd
1280   * @initiator_flags: see flags @ iwl_tof_initiator_flags
1281   * @request_id: A Token incremented per request. The same Token will be
1282   *		sent back in the range response
1283   * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
1284   * @range_req_bssid: ranging request BSSID
1285   * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template.
1286   *		  Bits set to 1 shall be randomized by the UMAC
1287   * @macaddr_template: MAC address template to use for non-randomized bits
1288   * @req_timeout_ms: Requested timeout of the response in units of milliseconds.
1289   *	This is the session time for completing the measurement.
1290   * @tsf_mac_id: report the measurement start time for each ap in terms of the
1291   *	TSF of this mac id. 0xff to disable TSF reporting.
1292   * @ap: per-AP request data, see &struct iwl_tof_range_req_ap_entry_v2.
1293   */
1294  struct iwl_tof_range_req_cmd_v11 {
1295  	__le32 initiator_flags;
1296  	u8 request_id;
1297  	u8 num_of_ap;
1298  	u8 range_req_bssid[ETH_ALEN];
1299  	u8 macaddr_mask[ETH_ALEN];
1300  	u8 macaddr_template[ETH_ALEN];
1301  	__le32 req_timeout_ms;
1302  	__le32 tsf_mac_id;
1303  	struct iwl_tof_range_req_ap_entry_v7 ap[IWL_MVM_TOF_MAX_APS];
1304  } __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_11 */
1305  
1306  /**
1307   * struct iwl_tof_range_req_cmd_v12 - start measurement cmd
1308   * @initiator_flags: see flags @ iwl_tof_initiator_flags
1309   * @request_id: A Token incremented per request. The same Token will be
1310   *		sent back in the range response
1311   * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
1312   * @range_req_bssid: ranging request BSSID
1313   * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template.
1314   *		  Bits set to 1 shall be randomized by the UMAC
1315   * @macaddr_template: MAC address template to use for non-randomized bits
1316   * @req_timeout_ms: Requested timeout of the response in units of milliseconds.
1317   *	This is the session time for completing the measurement.
1318   * @tsf_mac_id: report the measurement start time for each ap in terms of the
1319   *	TSF of this mac id. 0xff to disable TSF reporting.
1320   * @ap: per-AP request data, see &struct iwl_tof_range_req_ap_entry_v2.
1321   */
1322  struct iwl_tof_range_req_cmd_v12 {
1323  	__le32 initiator_flags;
1324  	u8 request_id;
1325  	u8 num_of_ap;
1326  	u8 range_req_bssid[ETH_ALEN];
1327  	u8 macaddr_mask[ETH_ALEN];
1328  	u8 macaddr_template[ETH_ALEN];
1329  	__le32 req_timeout_ms;
1330  	__le32 tsf_mac_id;
1331  	struct iwl_tof_range_req_ap_entry_v8 ap[IWL_MVM_TOF_MAX_APS];
1332  } __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_12 */
1333  
1334  /**
1335   * struct iwl_tof_range_req_cmd_v13 - start measurement cmd
1336   * @initiator_flags: see flags @ iwl_tof_initiator_flags
1337   * @request_id: A Token incremented per request. The same Token will be
1338   *		sent back in the range response
1339   * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
1340   * @range_req_bssid: ranging request BSSID
1341   * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template.
1342   *		  Bits set to 1 shall be randomized by the UMAC
1343   * @macaddr_template: MAC address template to use for non-randomized bits
1344   * @req_timeout_ms: Requested timeout of the response in units of milliseconds.
1345   *	This is the session time for completing the measurement.
1346   * @tsf_mac_id: report the measurement start time for each ap in terms of the
1347   *	TSF of this mac id. 0xff to disable TSF reporting.
1348   * @ap: per-AP request data, see &struct iwl_tof_range_req_ap_entry_v9.
1349   */
1350  struct iwl_tof_range_req_cmd_v13 {
1351  	__le32 initiator_flags;
1352  	u8 request_id;
1353  	u8 num_of_ap;
1354  	u8 range_req_bssid[ETH_ALEN];
1355  	u8 macaddr_mask[ETH_ALEN];
1356  	u8 macaddr_template[ETH_ALEN];
1357  	__le32 req_timeout_ms;
1358  	__le32 tsf_mac_id;
1359  	struct iwl_tof_range_req_ap_entry_v9 ap[IWL_MVM_TOF_MAX_APS];
1360  } __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_13 */
1361  
1362  /**
1363   * struct iwl_tof_range_req_cmd_v14 - start measurement cmd
1364   * @initiator_flags: see flags @ iwl_tof_initiator_flags
1365   * @request_id: A Token incremented per request. The same Token will be
1366   *		sent back in the range response
1367   * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
1368   * @range_req_bssid: ranging request BSSID
1369   * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template.
1370   *		  Bits set to 1 shall be randomized by the UMAC
1371   * @macaddr_template: MAC address template to use for non-randomized bits
1372   * @req_timeout_ms: Requested timeout of the response in units of milliseconds.
1373   *	This is the session time for completing the measurement.
1374   * @tsf_mac_id: report the measurement start time for each ap in terms of the
1375   *	TSF of this mac id. 0xff to disable TSF reporting.
1376   * @ap: per-AP request data, see &struct iwl_tof_range_req_ap_entry_v10.
1377   */
1378  struct iwl_tof_range_req_cmd_v14 {
1379  	__le32 initiator_flags;
1380  	u8 request_id;
1381  	u8 num_of_ap;
1382  	u8 range_req_bssid[ETH_ALEN];
1383  	u8 macaddr_mask[ETH_ALEN];
1384  	u8 macaddr_template[ETH_ALEN];
1385  	__le32 req_timeout_ms;
1386  	__le32 tsf_mac_id;
1387  	struct iwl_tof_range_req_ap_entry_v10 ap[IWL_MVM_TOF_MAX_APS];
1388  } __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_13 */
1389  
1390  /*
1391   * enum iwl_tof_range_request_status - status of the sent request
1392   * @IWL_TOF_RANGE_REQUEST_STATUS_SUCCESSFUL - FW successfully received the
1393   *	request
1394   * @IWL_TOF_RANGE_REQUEST_STATUS_BUSY - FW is busy with a previous request, the
1395   *	sent request will not be handled
1396   */
1397  enum iwl_tof_range_request_status {
1398  	IWL_TOF_RANGE_REQUEST_STATUS_SUCCESS,
1399  	IWL_TOF_RANGE_REQUEST_STATUS_BUSY,
1400  };
1401  
1402  /**
1403   * enum iwl_tof_entry_status
1404   *
1405   * @IWL_TOF_ENTRY_SUCCESS: successful measurement.
1406   * @IWL_TOF_ENTRY_GENERAL_FAILURE: General failure.
1407   * @IWL_TOF_ENTRY_NO_RESPONSE: Responder didn't reply to the request.
1408   * @IWL_TOF_ENTRY_REQUEST_REJECTED: Responder rejected the request.
1409   * @IWL_TOF_ENTRY_NOT_SCHEDULED: Time event was scheduled but not called yet.
1410   * @IWL_TOF_ENTRY_TIMING_MEASURE_TIMEOUT: Time event triggered but no
1411   *	measurement was completed.
1412   * @IWL_TOF_ENTRY_TARGET_DIFF_CH_CANNOT_CHANGE: No range due inability to switch
1413   *	from the primary channel.
1414   * @IWL_TOF_ENTRY_RANGE_NOT_SUPPORTED: Device doesn't support FTM.
1415   * @IWL_TOF_ENTRY_REQUEST_ABORT_UNKNOWN_REASON: Request aborted due to unknown
1416   *	reason.
1417   * @IWL_TOF_ENTRY_LOCATION_INVALID_T1_T4_TIME_STAMP: Failure due to invalid
1418   *	T1/T4.
1419   * @IWL_TOF_ENTRY_11MC_PROTOCOL_FAILURE: Failure due to invalid FTM frame
1420   *	structure.
1421   * @IWL_TOF_ENTRY_REQUEST_CANNOT_SCHED: Request cannot be scheduled.
1422   * @IWL_TOF_ENTRY_RESPONDER_CANNOT_COLABORATE: Responder cannot serve the
1423   *	initiator for some period, period supplied in @refusal_period.
1424   * @IWL_TOF_ENTRY_BAD_REQUEST_ARGS: Bad request arguments.
1425   * @IWL_TOF_ENTRY_WIFI_NOT_ENABLED: Wifi not enabled.
1426   * @IWL_TOF_ENTRY_RESPONDER_OVERRIDE_PARAMS: Responder override the original
1427   *	parameters within the current session.
1428   */
1429  enum iwl_tof_entry_status {
1430  	IWL_TOF_ENTRY_SUCCESS = 0,
1431  	IWL_TOF_ENTRY_GENERAL_FAILURE = 1,
1432  	IWL_TOF_ENTRY_NO_RESPONSE = 2,
1433  	IWL_TOF_ENTRY_REQUEST_REJECTED = 3,
1434  	IWL_TOF_ENTRY_NOT_SCHEDULED = 4,
1435  	IWL_TOF_ENTRY_TIMING_MEASURE_TIMEOUT = 5,
1436  	IWL_TOF_ENTRY_TARGET_DIFF_CH_CANNOT_CHANGE = 6,
1437  	IWL_TOF_ENTRY_RANGE_NOT_SUPPORTED = 7,
1438  	IWL_TOF_ENTRY_REQUEST_ABORT_UNKNOWN_REASON = 8,
1439  	IWL_TOF_ENTRY_LOCATION_INVALID_T1_T4_TIME_STAMP = 9,
1440  	IWL_TOF_ENTRY_11MC_PROTOCOL_FAILURE = 10,
1441  	IWL_TOF_ENTRY_REQUEST_CANNOT_SCHED = 11,
1442  	IWL_TOF_ENTRY_RESPONDER_CANNOT_COLABORATE = 12,
1443  	IWL_TOF_ENTRY_BAD_REQUEST_ARGS = 13,
1444  	IWL_TOF_ENTRY_WIFI_NOT_ENABLED = 14,
1445  	IWL_TOF_ENTRY_RESPONDER_OVERRIDE_PARAMS = 15,
1446  }; /* LOCATION_RANGE_RSP_AP_ENTRY_NTFY_API_S_VER_2 */
1447  
1448  /**
1449   * struct iwl_tof_range_rsp_ap_entry_ntfy_v3 - AP parameters (response)
1450   * @bssid: BSSID of the AP
1451   * @measure_status: current APs measurement status, one of
1452   *	&enum iwl_tof_entry_status.
1453   * @measure_bw: Current AP Bandwidth: 0  20MHz, 1  40MHz, 2  80MHz
1454   * @rtt: The Round Trip Time that took for the last measurement for
1455   *	current AP [pSec]
1456   * @rtt_variance: The Variance of the RTT values measured for current AP
1457   * @rtt_spread: The Difference between the maximum and the minimum RTT
1458   *	values measured for current AP in the current session [pSec]
1459   * @rssi: RSSI as uploaded in the Channel Estimation notification
1460   * @rssi_spread: The Difference between the maximum and the minimum RSSI values
1461   *	measured for current AP in the current session
1462   * @reserved: reserved
1463   * @refusal_period: refusal period in case of
1464   *	@IWL_TOF_ENTRY_RESPONDER_CANNOT_COLABORATE [sec]
1465   * @range: Measured range [cm]
1466   * @range_variance: Measured range variance [cm]
1467   * @timestamp: The GP2 Clock [usec] where Channel Estimation notification was
1468   *	uploaded by the LMAC
1469   * @t2t3_initiator: as calculated from the algo in the initiator
1470   * @t1t4_responder: as calculated from the algo in the responder
1471   * @common_calib: Calib val that was used in for this AP measurement
1472   * @specific_calib: val that was used in for this AP measurement
1473   * @papd_calib_output: The result of the tof papd calibration that was injected
1474   *	into the algorithm.
1475   */
1476  struct iwl_tof_range_rsp_ap_entry_ntfy_v3 {
1477  	u8 bssid[ETH_ALEN];
1478  	u8 measure_status;
1479  	u8 measure_bw;
1480  	__le32 rtt;
1481  	__le32 rtt_variance;
1482  	__le32 rtt_spread;
1483  	s8 rssi;
1484  	u8 rssi_spread;
1485  	u8 reserved;
1486  	u8 refusal_period;
1487  	__le32 range;
1488  	__le32 range_variance;
1489  	__le32 timestamp;
1490  	__le32 t2t3_initiator;
1491  	__le32 t1t4_responder;
1492  	__le16 common_calib;
1493  	__le16 specific_calib;
1494  	__le32 papd_calib_output;
1495  } __packed; /* LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_3 */
1496  
1497  /**
1498   * struct iwl_tof_range_rsp_ap_entry_ntfy_v4 - AP parameters (response)
1499   * @bssid: BSSID of the AP
1500   * @measure_status: current APs measurement status, one of
1501   *	&enum iwl_tof_entry_status.
1502   * @measure_bw: Current AP Bandwidth: 0  20MHz, 1  40MHz, 2  80MHz
1503   * @rtt: The Round Trip Time that took for the last measurement for
1504   *	current AP [pSec]
1505   * @rtt_variance: The Variance of the RTT values measured for current AP
1506   * @rtt_spread: The Difference between the maximum and the minimum RTT
1507   *	values measured for current AP in the current session [pSec]
1508   * @rssi: RSSI as uploaded in the Channel Estimation notification
1509   * @rssi_spread: The Difference between the maximum and the minimum RSSI values
1510   *	measured for current AP in the current session
1511   * @last_burst: 1 if no more FTM sessions are scheduled for this responder
1512   * @refusal_period: refusal period in case of
1513   *	@IWL_TOF_ENTRY_RESPONDER_CANNOT_COLABORATE [sec]
1514   * @timestamp: The GP2 Clock [usec] where Channel Estimation notification was
1515   *	uploaded by the LMAC
1516   * @start_tsf: measurement start time in TSF of the mac specified in the range
1517   *	request
1518   * @rx_rate_n_flags: rate and flags of the last FTM frame received from this
1519   *	responder
1520   * @tx_rate_n_flags: rate and flags of the last ack sent to this responder
1521   * @t2t3_initiator: as calculated from the algo in the initiator
1522   * @t1t4_responder: as calculated from the algo in the responder
1523   * @common_calib: Calib val that was used in for this AP measurement
1524   * @specific_calib: val that was used in for this AP measurement
1525   * @papd_calib_output: The result of the tof papd calibration that was injected
1526   *	into the algorithm.
1527   */
1528  struct iwl_tof_range_rsp_ap_entry_ntfy_v4 {
1529  	u8 bssid[ETH_ALEN];
1530  	u8 measure_status;
1531  	u8 measure_bw;
1532  	__le32 rtt;
1533  	__le32 rtt_variance;
1534  	__le32 rtt_spread;
1535  	s8 rssi;
1536  	u8 rssi_spread;
1537  	u8 last_burst;
1538  	u8 refusal_period;
1539  	__le32 timestamp;
1540  	__le32 start_tsf;
1541  	__le32 rx_rate_n_flags;
1542  	__le32 tx_rate_n_flags;
1543  	__le32 t2t3_initiator;
1544  	__le32 t1t4_responder;
1545  	__le16 common_calib;
1546  	__le16 specific_calib;
1547  	__le32 papd_calib_output;
1548  } __packed; /* LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_4 */
1549  
1550  /**
1551   * struct iwl_tof_range_rsp_ap_entry_ntfy_v5 - AP parameters (response)
1552   * @bssid: BSSID of the AP
1553   * @measure_status: current APs measurement status, one of
1554   *	&enum iwl_tof_entry_status.
1555   * @measure_bw: Current AP Bandwidth: 0  20MHz, 1  40MHz, 2  80MHz
1556   * @rtt: The Round Trip Time that took for the last measurement for
1557   *	current AP [pSec]
1558   * @rtt_variance: The Variance of the RTT values measured for current AP
1559   * @rtt_spread: The Difference between the maximum and the minimum RTT
1560   *	values measured for current AP in the current session [pSec]
1561   * @rssi: RSSI as uploaded in the Channel Estimation notification
1562   * @rssi_spread: The Difference between the maximum and the minimum RSSI values
1563   *	measured for current AP in the current session
1564   * @last_burst: 1 if no more FTM sessions are scheduled for this responder
1565   * @refusal_period: refusal period in case of
1566   *	@IWL_TOF_ENTRY_RESPONDER_CANNOT_COLABORATE [sec]
1567   * @timestamp: The GP2 Clock [usec] where Channel Estimation notification was
1568   *	uploaded by the LMAC
1569   * @start_tsf: measurement start time in TSF of the mac specified in the range
1570   *	request
1571   * @rx_rate_n_flags: rate and flags of the last FTM frame received from this
1572   *	responder
1573   * @tx_rate_n_flags: rate and flags of the last ack sent to this responder
1574   * @t2t3_initiator: as calculated from the algo in the initiator
1575   * @t1t4_responder: as calculated from the algo in the responder
1576   * @common_calib: Calib val that was used in for this AP measurement
1577   * @specific_calib: val that was used in for this AP measurement
1578   * @papd_calib_output: The result of the tof papd calibration that was injected
1579   *	into the algorithm.
1580   * @rttConfidence: a value between 0 - 31 that represents the rtt accuracy.
1581   * @reserved: for alignment
1582   */
1583  struct iwl_tof_range_rsp_ap_entry_ntfy_v5 {
1584  	u8 bssid[ETH_ALEN];
1585  	u8 measure_status;
1586  	u8 measure_bw;
1587  	__le32 rtt;
1588  	__le32 rtt_variance;
1589  	__le32 rtt_spread;
1590  	s8 rssi;
1591  	u8 rssi_spread;
1592  	u8 last_burst;
1593  	u8 refusal_period;
1594  	__le32 timestamp;
1595  	__le32 start_tsf;
1596  	__le32 rx_rate_n_flags;
1597  	__le32 tx_rate_n_flags;
1598  	__le32 t2t3_initiator;
1599  	__le32 t1t4_responder;
1600  	__le16 common_calib;
1601  	__le16 specific_calib;
1602  	__le32 papd_calib_output;
1603  	u8 rttConfidence;
1604  	u8 reserved[3];
1605  } __packed; /* LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_5 */
1606  
1607  /**
1608   * struct iwl_tof_range_rsp_ap_entry_ntfy_v6 - AP parameters (response)
1609   * @bssid: BSSID of the AP
1610   * @measure_status: current APs measurement status, one of
1611   *	&enum iwl_tof_entry_status.
1612   * @measure_bw: Current AP Bandwidth: 0  20MHz, 1  40MHz, 2  80MHz
1613   * @rtt: The Round Trip Time that took for the last measurement for
1614   *	current AP [pSec]
1615   * @rtt_variance: The Variance of the RTT values measured for current AP
1616   * @rtt_spread: The Difference between the maximum and the minimum RTT
1617   *	values measured for current AP in the current session [pSec]
1618   * @rssi: RSSI as uploaded in the Channel Estimation notification
1619   * @rssi_spread: The Difference between the maximum and the minimum RSSI values
1620   *	measured for current AP in the current session
1621   * @last_burst: 1 if no more FTM sessions are scheduled for this responder
1622   * @refusal_period: refusal period in case of
1623   *	@IWL_TOF_ENTRY_RESPONDER_CANNOT_COLABORATE [sec]
1624   * @timestamp: The GP2 Clock [usec] where Channel Estimation notification was
1625   *	uploaded by the LMAC
1626   * @start_tsf: measurement start time in TSF of the mac specified in the range
1627   *	request
1628   * @rx_rate_n_flags: rate and flags of the last FTM frame received from this
1629   *	responder
1630   * @tx_rate_n_flags: rate and flags of the last ack sent to this responder
1631   * @t2t3_initiator: as calculated from the algo in the initiator
1632   * @t1t4_responder: as calculated from the algo in the responder
1633   * @common_calib: Calib val that was used in for this AP measurement
1634   * @specific_calib: val that was used in for this AP measurement
1635   * @papd_calib_output: The result of the tof papd calibration that was injected
1636   *	into the algorithm.
1637   * @rttConfidence: a value between 0 - 31 that represents the rtt accuracy.
1638   * @reserved: for alignment
1639   * @rx_pn: the last PN used for this responder Rx in case PMF is configured in
1640   *	LE byte order.
1641   * @tx_pn: the last PN used for this responder Tx in case PMF is configured in
1642   *	LE byte order.
1643   */
1644  struct iwl_tof_range_rsp_ap_entry_ntfy_v6 {
1645  	u8 bssid[ETH_ALEN];
1646  	u8 measure_status;
1647  	u8 measure_bw;
1648  	__le32 rtt;
1649  	__le32 rtt_variance;
1650  	__le32 rtt_spread;
1651  	s8 rssi;
1652  	u8 rssi_spread;
1653  	u8 last_burst;
1654  	u8 refusal_period;
1655  	__le32 timestamp;
1656  	__le32 start_tsf;
1657  	__le32 rx_rate_n_flags;
1658  	__le32 tx_rate_n_flags;
1659  	__le32 t2t3_initiator;
1660  	__le32 t1t4_responder;
1661  	__le16 common_calib;
1662  	__le16 specific_calib;
1663  	__le32 papd_calib_output;
1664  	u8 rttConfidence;
1665  	u8 reserved[3];
1666  	u8 rx_pn[IEEE80211_CCMP_PN_LEN];
1667  	u8 tx_pn[IEEE80211_CCMP_PN_LEN];
1668  } __packed; /* LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_6,
1669  	       LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_7 */
1670  
1671  
1672  /**
1673   * enum iwl_tof_response_status - tof response status
1674   *
1675   * @IWL_TOF_RESPONSE_SUCCESS: successful range.
1676   * @IWL_TOF_RESPONSE_TIMEOUT: request aborted due to timeout expiration.
1677   *	partial result of ranges done so far is included in the response.
1678   * @IWL_TOF_RESPONSE_ABORTED: Measurement aborted by command.
1679   * @IWL_TOF_RESPONSE_FAILED: Measurement request command failed.
1680   */
1681  enum iwl_tof_response_status {
1682  	IWL_TOF_RESPONSE_SUCCESS = 0,
1683  	IWL_TOF_RESPONSE_TIMEOUT = 1,
1684  	IWL_TOF_RESPONSE_ABORTED = 4,
1685  	IWL_TOF_RESPONSE_FAILED  = 5,
1686  }; /* LOCATION_RNG_RSP_STATUS */
1687  
1688  /**
1689   * struct iwl_tof_range_rsp_ntfy_v5 - ranging response notification
1690   * @request_id: A Token ID of the corresponding Range request
1691   * @request_status: status of current measurement session, one of
1692   *	&enum iwl_tof_response_status.
1693   * @last_in_batch: reprot policy (when not all responses are uploaded at once)
1694   * @num_of_aps: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS)
1695   * @ap: per-AP data
1696   */
1697  struct iwl_tof_range_rsp_ntfy_v5 {
1698  	u8 request_id;
1699  	u8 request_status;
1700  	u8 last_in_batch;
1701  	u8 num_of_aps;
1702  	struct iwl_tof_range_rsp_ap_entry_ntfy_v3 ap[IWL_MVM_TOF_MAX_APS];
1703  } __packed; /* LOCATION_RANGE_RSP_NTFY_API_S_VER_5 */
1704  
1705  /**
1706   * struct iwl_tof_range_rsp_ntfy_v6 - ranging response notification
1707   * @request_id: A Token ID of the corresponding Range request
1708   * @num_of_aps: Number of APs results
1709   * @last_report: 1 if no more FTM sessions are scheduled, 0 otherwise.
1710   * @reserved: reserved
1711   * @ap: per-AP data
1712   */
1713  struct iwl_tof_range_rsp_ntfy_v6 {
1714  	u8 request_id;
1715  	u8 num_of_aps;
1716  	u8 last_report;
1717  	u8 reserved;
1718  	struct iwl_tof_range_rsp_ap_entry_ntfy_v4 ap[IWL_MVM_TOF_MAX_APS];
1719  } __packed; /* LOCATION_RANGE_RSP_NTFY_API_S_VER_6 */
1720  
1721  /**
1722   * struct iwl_tof_range_rsp_ntfy_v7 - ranging response notification
1723   * @request_id: A Token ID of the corresponding Range request
1724   * @num_of_aps: Number of APs results
1725   * @last_report: 1 if no more FTM sessions are scheduled, 0 otherwise.
1726   * @reserved: reserved
1727   * @ap: per-AP data
1728   */
1729  struct iwl_tof_range_rsp_ntfy_v7 {
1730  	u8 request_id;
1731  	u8 num_of_aps;
1732  	u8 last_report;
1733  	u8 reserved;
1734  	struct iwl_tof_range_rsp_ap_entry_ntfy_v5 ap[IWL_MVM_TOF_MAX_APS];
1735  } __packed; /* LOCATION_RANGE_RSP_NTFY_API_S_VER_7 */
1736  
1737  /**
1738   * struct iwl_tof_range_rsp_ntfy_v8 - ranging response notification
1739   * @request_id: A Token ID of the corresponding Range request
1740   * @num_of_aps: Number of APs results
1741   * @last_report: 1 if no more FTM sessions are scheduled, 0 otherwise.
1742   * @reserved: reserved
1743   * @ap: per-AP data
1744   */
1745  struct iwl_tof_range_rsp_ntfy_v8 {
1746  	u8 request_id;
1747  	u8 num_of_aps;
1748  	u8 last_report;
1749  	u8 reserved;
1750  	struct iwl_tof_range_rsp_ap_entry_ntfy_v6 ap[IWL_MVM_TOF_MAX_APS];
1751  } __packed; /* LOCATION_RANGE_RSP_NTFY_API_S_VER_8,
1752  	       LOCATION_RANGE_RSP_NTFY_API_S_VER_9 */
1753  
1754  #define IWL_MVM_TOF_MCSI_BUF_SIZE  (245)
1755  /**
1756   * struct iwl_tof_mcsi_notif - used for debug
1757   * @token: token ID for the current session
1758   * @role: '0' - initiator, '1' - responder
1759   * @reserved: reserved
1760   * @initiator_bssid: initiator machine
1761   * @responder_bssid: responder machine
1762   * @mcsi_buffer: debug data
1763   */
1764  struct iwl_tof_mcsi_notif {
1765  	u8 token;
1766  	u8 role;
1767  	__le16 reserved;
1768  	u8 initiator_bssid[ETH_ALEN];
1769  	u8 responder_bssid[ETH_ALEN];
1770  	u8 mcsi_buffer[IWL_MVM_TOF_MCSI_BUF_SIZE * 4];
1771  } __packed;
1772  
1773  /**
1774   * struct iwl_tof_range_abort_cmd
1775   * @request_id: corresponds to a range request
1776   * @reserved: reserved
1777   */
1778  struct iwl_tof_range_abort_cmd {
1779  	u8 request_id;
1780  	u8 reserved[3];
1781  } __packed;
1782  
1783  enum ftm_responder_stats_flags {
1784  	FTM_RESP_STAT_NON_ASAP_STARTED = BIT(0),
1785  	FTM_RESP_STAT_NON_ASAP_IN_WIN = BIT(1),
1786  	FTM_RESP_STAT_NON_ASAP_OUT_WIN = BIT(2),
1787  	FTM_RESP_STAT_TRIGGER_DUP = BIT(3),
1788  	FTM_RESP_STAT_DUP = BIT(4),
1789  	FTM_RESP_STAT_DUP_IN_WIN = BIT(5),
1790  	FTM_RESP_STAT_DUP_OUT_WIN = BIT(6),
1791  	FTM_RESP_STAT_SCHED_SUCCESS = BIT(7),
1792  	FTM_RESP_STAT_ASAP_REQ = BIT(8),
1793  	FTM_RESP_STAT_NON_ASAP_REQ = BIT(9),
1794  	FTM_RESP_STAT_ASAP_RESP = BIT(10),
1795  	FTM_RESP_STAT_NON_ASAP_RESP = BIT(11),
1796  	FTM_RESP_STAT_FAIL_INITIATOR_INACTIVE = BIT(12),
1797  	FTM_RESP_STAT_FAIL_INITIATOR_OUT_WIN = BIT(13),
1798  	FTM_RESP_STAT_FAIL_INITIATOR_RETRY_LIM = BIT(14),
1799  	FTM_RESP_STAT_FAIL_NEXT_SERVED = BIT(15),
1800  	FTM_RESP_STAT_FAIL_TRIGGER_ERR = BIT(16),
1801  	FTM_RESP_STAT_FAIL_GC = BIT(17),
1802  	FTM_RESP_STAT_SUCCESS = BIT(18),
1803  	FTM_RESP_STAT_INTEL_IE = BIT(19),
1804  	FTM_RESP_STAT_INITIATOR_ACTIVE = BIT(20),
1805  	FTM_RESP_STAT_MEASUREMENTS_AVAILABLE = BIT(21),
1806  	FTM_RESP_STAT_TRIGGER_UNKNOWN = BIT(22),
1807  	FTM_RESP_STAT_PROCESS_FAIL = BIT(23),
1808  	FTM_RESP_STAT_ACK = BIT(24),
1809  	FTM_RESP_STAT_NACK = BIT(25),
1810  	FTM_RESP_STAT_INVALID_INITIATOR_ID = BIT(26),
1811  	FTM_RESP_STAT_TIMER_MIN_DELTA = BIT(27),
1812  	FTM_RESP_STAT_INITIATOR_REMOVED = BIT(28),
1813  	FTM_RESP_STAT_INITIATOR_ADDED = BIT(29),
1814  	FTM_RESP_STAT_ERR_LIST_FULL = BIT(30),
1815  	FTM_RESP_STAT_INITIATOR_SCHED_NOW = BIT(31),
1816  }; /* RESP_IND_E */
1817  
1818  /**
1819   * struct iwl_ftm_responder_stats - FTM responder statistics
1820   * @addr: initiator address
1821   * @success_ftm: number of successful ftm frames
1822   * @ftm_per_burst: num of FTM frames that were received
1823   * @flags: &enum ftm_responder_stats_flags
1824   * @duration: actual duration of FTM
1825   * @allocated_duration: time that was allocated for this FTM session
1826   * @bw: FTM request bandwidth
1827   * @rate: FTM request rate
1828   * @reserved: for alingment and future use
1829   */
1830  struct iwl_ftm_responder_stats {
1831  	u8 addr[ETH_ALEN];
1832  	u8 success_ftm;
1833  	u8 ftm_per_burst;
1834  	__le32 flags;
1835  	__le32 duration;
1836  	__le32 allocated_duration;
1837  	u8 bw;
1838  	u8 rate;
1839  	__le16 reserved;
1840  } __packed; /* TOF_RESPONDER_STATISTICS_NTFY_S_VER_2 */
1841  
1842  #define IWL_CSI_MAX_EXPECTED_CHUNKS		16
1843  
1844  #define IWL_CSI_CHUNK_CTL_NUM_MASK_VER_1	0x0003
1845  #define IWL_CSI_CHUNK_CTL_IDX_MASK_VER_1	0x000c
1846  
1847  #define IWL_CSI_CHUNK_CTL_NUM_MASK_VER_2	0x00ff
1848  #define IWL_CSI_CHUNK_CTL_IDX_MASK_VER_2	0xff00
1849  
1850  struct iwl_csi_chunk_notification {
1851  	__le32 token;
1852  	__le16 seq;
1853  	__le16 ctl;
1854  	__le32 size;
1855  	u8 data[];
1856  } __packed; /* CSI_CHUNKS_HDR_NTFY_API_S_VER_1/VER_2 */
1857  
1858  #endif /* __iwl_fw_api_location_h__ */
1859