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1/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
2/*
3 * Copyright (C) 2024 Intel Corporation
4 * Copyright (C) 2012-2014, 2018-2022 Intel Corporation
5 * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
6 * Copyright (C) 2016-2017 Intel Deutschland GmbH
7 */
8#ifndef __iwl_fw_api_datapath_h__
9#define __iwl_fw_api_datapath_h__
10
11/**
12 * enum iwl_data_path_subcmd_ids - data path group commands
13 */
14enum iwl_data_path_subcmd_ids {
15 /**
16 * @DQA_ENABLE_CMD: &struct iwl_dqa_enable_cmd
17 */
18 DQA_ENABLE_CMD = 0x0,
19
20 /**
21 * @UPDATE_MU_GROUPS_CMD: &struct iwl_mu_group_mgmt_cmd
22 */
23 UPDATE_MU_GROUPS_CMD = 0x1,
24
25 /**
26 * @TRIGGER_RX_QUEUES_NOTIF_CMD: &struct iwl_rxq_sync_cmd
27 */
28 TRIGGER_RX_QUEUES_NOTIF_CMD = 0x2,
29
30 /**
31 * @WNM_PLATFORM_PTM_REQUEST_CMD: &struct iwl_time_sync_cfg_cmd
32 */
33 WNM_PLATFORM_PTM_REQUEST_CMD = 0x3,
34
35 /**
36 * @WNM_80211V_TIMING_MEASUREMENT_CONFIG_CMD:
37 * &struct iwl_time_sync_cfg_cmd
38 */
39 WNM_80211V_TIMING_MEASUREMENT_CONFIG_CMD = 0x4,
40
41 /**
42 * @STA_HE_CTXT_CMD: &struct iwl_he_sta_context_cmd_v1,
43 * &struct iwl_he_sta_context_cmd_v2 or
44 * &struct iwl_he_sta_context_cmd_v3
45 */
46 STA_HE_CTXT_CMD = 0x7,
47
48 /**
49 * @RLC_CONFIG_CMD: &struct iwl_rlc_config_cmd
50 */
51 RLC_CONFIG_CMD = 0x8,
52
53 /**
54 * @RFH_QUEUE_CONFIG_CMD: &struct iwl_rfh_queue_config
55 */
56 RFH_QUEUE_CONFIG_CMD = 0xD,
57
58 /**
59 * @TLC_MNG_CONFIG_CMD: &struct iwl_tlc_config_cmd_v4
60 */
61 TLC_MNG_CONFIG_CMD = 0xF,
62
63 /**
64 * @HE_AIR_SNIFFER_CONFIG_CMD: &struct iwl_he_monitor_cmd
65 */
66 HE_AIR_SNIFFER_CONFIG_CMD = 0x13,
67
68 /**
69 * @CHEST_COLLECTOR_FILTER_CONFIG_CMD: Configure the CSI
70 * matrix collection, uses &struct iwl_channel_estimation_cfg
71 */
72 CHEST_COLLECTOR_FILTER_CONFIG_CMD = 0x14,
73
74 /**
75 * @RX_BAID_ALLOCATION_CONFIG_CMD: Allocate/deallocate a BAID for an RX
76 * blockack session, uses &struct iwl_rx_baid_cfg_cmd for the
77 * command, and &struct iwl_rx_baid_cfg_resp as a response.
78 */
79 RX_BAID_ALLOCATION_CONFIG_CMD = 0x16,
80
81 /**
82 * @SCD_QUEUE_CONFIG_CMD: new scheduler queue allocation/config/removal
83 * command, uses &struct iwl_scd_queue_cfg_cmd and the response
84 * is (same as before) &struct iwl_tx_queue_cfg_rsp.
85 */
86 SCD_QUEUE_CONFIG_CMD = 0x17,
87
88 /**
89 * @SEC_KEY_CMD: security key command, uses &struct iwl_sec_key_cmd
90 */
91 SEC_KEY_CMD = 0x18,
92
93 /**
94 * @ESR_MODE_NOTIF: notification to recommend/force a wanted esr mode,
95 * uses &struct iwl_mvm_esr_mode_notif
96 */
97 ESR_MODE_NOTIF = 0xF3,
98
99 /**
100 * @MONITOR_NOTIF: Datapath monitoring notification, using
101 * &struct iwl_datapath_monitor_notif
102 */
103 MONITOR_NOTIF = 0xF4,
104
105 /**
106 * @RX_NO_DATA_NOTIF: &struct iwl_rx_no_data or &struct iwl_rx_no_data_ver_3
107 */
108 RX_NO_DATA_NOTIF = 0xF5,
109
110 /**
111 * @THERMAL_DUAL_CHAIN_REQUEST: firmware request for SMPS mode,
112 * &struct iwl_thermal_dual_chain_request
113 */
114 THERMAL_DUAL_CHAIN_REQUEST = 0xF6,
115
116 /**
117 * @TLC_MNG_UPDATE_NOTIF: &struct iwl_tlc_update_notif
118 */
119 TLC_MNG_UPDATE_NOTIF = 0xF7,
120
121 /**
122 * @STA_PM_NOTIF: &struct iwl_mvm_pm_state_notification
123 */
124 STA_PM_NOTIF = 0xFD,
125
126 /**
127 * @MU_GROUP_MGMT_NOTIF: &struct iwl_mu_group_mgmt_notif
128 */
129 MU_GROUP_MGMT_NOTIF = 0xFE,
130
131 /**
132 * @RX_QUEUES_NOTIFICATION: &struct iwl_rxq_sync_notification
133 */
134 RX_QUEUES_NOTIFICATION = 0xFF,
135};
136
137/**
138 * struct iwl_mu_group_mgmt_cmd - VHT MU-MIMO group configuration
139 *
140 * @reserved: reserved
141 * @membership_status: a bitmap of MU groups
142 * @user_position:the position of station in a group. If the station is in the
143 * group then bits (group * 2) is the position -1
144 */
145struct iwl_mu_group_mgmt_cmd {
146 __le32 reserved;
147 __le32 membership_status[2];
148 __le32 user_position[4];
149} __packed; /* MU_GROUP_ID_MNG_TABLE_API_S_VER_1 */
150
151/**
152 * struct iwl_mu_group_mgmt_notif - VHT MU-MIMO group id notification
153 *
154 * @membership_status: a bitmap of MU groups
155 * @user_position: the position of station in a group. If the station is in the
156 * group then bits (group * 2) is the position -1
157 */
158struct iwl_mu_group_mgmt_notif {
159 __le32 membership_status[2];
160 __le32 user_position[4];
161} __packed; /* MU_GROUP_MNG_NTFY_API_S_VER_1 */
162
163enum iwl_channel_estimation_flags {
164 IWL_CHANNEL_ESTIMATION_ENABLE = BIT(0),
165 IWL_CHANNEL_ESTIMATION_TIMER = BIT(1),
166 IWL_CHANNEL_ESTIMATION_COUNTER = BIT(2),
167};
168
169enum iwl_time_sync_protocol_type {
170 IWL_TIME_SYNC_PROTOCOL_TM = BIT(0),
171 IWL_TIME_SYNC_PROTOCOL_FTM = BIT(1),
172}; /* WNM_TIMING_ENABLED_PROTOCOL_API_E_VER_1 */
173
174/**
175 * struct iwl_time_sync_cfg_cmd - TM/FTM time sync measurement configuration
176 *
177 * @protocols: The type of frames to raise notifications for. A bitmap
178 * of @iwl_time_sync_protocol_type
179 * @peer_addr: peer address with which TM/FTM measurements are required
180 * @reserved: for alignment
181 */
182struct iwl_time_sync_cfg_cmd {
183 __le32 protocols;
184 u8 peer_addr[ETH_ALEN];
185 u8 reserved[2];
186} __packed; /* WNM_80211V_TIMING_MEASUREMENT_CONFIG_CMD_API_S_VER_1 */
187
188/**
189 * enum iwl_synced_time_operation - PTM request options
190 *
191 * @IWL_SYNCED_TIME_OPERATION_READ_ARTB: read only the ARTB time
192 * @IWL_SYNCED_TIME_OPERATION_READ_GP2: read only the GP2 time
193 * @IWL_SYNCED_TIME_OPERATION_READ_BOTH: latch the ARTB and GP2 clocks and
194 * provide timestamps from both clocks for the same time point
195 */
196enum iwl_synced_time_operation {
197 IWL_SYNCED_TIME_OPERATION_READ_ARTB = 1,
198 IWL_SYNCED_TIME_OPERATION_READ_GP2,
199 IWL_SYNCED_TIME_OPERATION_READ_BOTH,
200};
201
202/**
203 * struct iwl_synced_time_cmd - request synced GP2/ARTB timestamps
204 *
205 * @operation: one of &enum iwl_synced_time_operation
206 */
207struct iwl_synced_time_cmd {
208 __le32 operation;
209} __packed; /* WNM_80211V_TIMING_CMD_API_S_VER_1 */
210
211/**
212 * struct iwl_synced_time_rsp - response to iwl_synced_time_cmd
213 *
214 * @operation: one of &enum iwl_synced_time_operation
215 * @platform_timestamp_hi: high DWORD of the ARTB clock timestamp in nanoseconds
216 * @platform_timestamp_lo: low DWORD of the ARTB clock timestamp in nanoseconds
217 * @gp2_timestamp_hi: high DWORD of the GP2 clock timestamp in 10's of
218 * nanoseconds
219 * @gp2_timestamp_lo: low DWORD of the GP2 clock timestamp in 10's of
220 * nanoseconds
221 */
222struct iwl_synced_time_rsp {
223 __le32 operation;
224 __le32 platform_timestamp_hi;
225 __le32 platform_timestamp_lo;
226 __le32 gp2_timestamp_hi;
227 __le32 gp2_timestamp_lo;
228} __packed; /* WNM_80211V_TIMING_RSP_API_S_VER_1 */
229
230/* PTP_CTX_MAX_DATA_SIZE_IN_API_D_VER_1 */
231#define PTP_CTX_MAX_DATA_SIZE 128
232
233/**
234 * struct iwl_time_msmt_ptp_ctx - Vendor specific element
235 * to allow a space for flexibility for the userspace App
236 *
237 * @ftm: FTM specific vendor element
238 * @ftm.element_id: element id of vendor specific ie
239 * @ftm.length: length of vendor specific ie
240 * @ftm.reserved: for alignment
241 * @ftm.data: vendor specific data blob
242 * @tm: TM specific vendor element
243 * @tm.element_id: element id of vendor specific ie
244 * @tm.length: length of vendor specific ie
245 * @tm.data: vendor specific data blob
246 */
247struct iwl_time_msmt_ptp_ctx {
248 /* Differentiate between FTM and TM specific Vendor elements */
249 union {
250 struct {
251 u8 element_id;
252 u8 length;
253 __le16 reserved;
254 u8 data[PTP_CTX_MAX_DATA_SIZE];
255 } ftm;
256 struct {
257 u8 element_id;
258 u8 length;
259 u8 data[PTP_CTX_MAX_DATA_SIZE];
260 } tm;
261 };
262} __packed /* PTP_CTX_VER_1 */;
263
264/**
265 * struct iwl_time_msmt_notify - Time Sync measurement notification
266 * for TM/FTM, along with additional meta data.
267 *
268 * @peer_addr: peer address
269 * @reserved: for alignment
270 * @dialog_token: measurement flow dialog token number
271 * @followup_dialog_token: Measurement flow previous dialog token number
272 * @t1_hi: high dword of t1-time of the Tx'ed action frame departure on
273 * sender side in units of 10 nano seconds
274 * @t1_lo: low dword of t1-time of the Tx'ed action frame departure on
275 * sender side in units of 10 nano seconds
276 * @t1_max_err: maximum t1-time error in units of 10 nano seconds
277 * @t4_hi: high dword of t4-time of the Rx'ed action frame's Ack arrival on
278 * sender side in units of 10 nano seconds
279 * @t4_lo: low dword of t4-time of the Rx'ed action frame's Ack arrival on
280 * sender side in units of 10 nano seconds
281 * @t4_max_err: maximum t4-time error in units of 10 nano seconds
282 * @t2_hi: high dword of t2-time of the Rx'ed action frame arrival on
283 * receiver side in units of 10 nano seconds
284 * @t2_lo: low dword of t2-time of the Rx'ed action frame arrival on
285 * receiver side in units of 10 nano seconds
286 * @t2_max_err: maximum t2-time error in units of 10 nano seconds
287 * @t3_hi: high dword of t3-time of the Tx'ed action frame's Ack departure on
288 * receiver side in units of 10 nano seconds
289 * @t3_lo: low dword of t3-time of the Tx'ed action frame's Ack departure on
290 * receiver side in units of 10 nano seconds
291 * @t3_max_err: maximum t3-time error in units of 10 nano seconds
292 * @ptp: vendor specific information element
293 */
294struct iwl_time_msmt_notify {
295 u8 peer_addr[ETH_ALEN];
296 u8 reserved[2];
297 __le32 dialog_token;
298 __le32 followup_dialog_token;
299 __le32 t1_hi;
300 __le32 t1_lo;
301 __le32 t1_max_err;
302 __le32 t4_hi;
303 __le32 t4_lo;
304 __le32 t4_max_err;
305 __le32 t2_hi;
306 __le32 t2_lo;
307 __le32 t2_max_err;
308 __le32 t3_hi;
309 __le32 t3_lo;
310 __le32 t3_max_err;
311 struct iwl_time_msmt_ptp_ctx ptp;
312} __packed; /* WNM_80211V_TIMING_MEASUREMENT_NTFY_API_S_VER_1 */
313
314/**
315 * struct iwl_time_msmt_cfm_notify - Time Sync measurement confirmation
316 * notification for TM/FTM. Sent on receipt of 802.11 Ack from peer for the
317 * Tx'ed TM/FTM measurement action frame.
318 *
319 * @peer_addr: peer address
320 * @reserved: for alignment
321 * @dialog_token: measurement flow dialog token number
322 * @t1_hi: high dword of t1-time of the Tx'ed action frame departure on
323 * sender side in units of 10 nano seconds
324 * @t1_lo: low dword of t1-time of the Tx'ed action frame departure on
325 * sender side in units of 10 nano seconds
326 * @t1_max_err: maximum t1-time error in units of 10 nano seconds
327 * @t4_hi: high dword of t4-time of the Rx'ed action frame's Ack arrival on
328 * sender side in units of 10 nano seconds
329 * @t4_lo: low dword of t4-time of the Rx'ed action frame's Ack arrival on
330 * sender side in units of 10 nano seconds
331 * @t4_max_err: maximum t4-time error in units of 10 nano seconds
332 */
333struct iwl_time_msmt_cfm_notify {
334 u8 peer_addr[ETH_ALEN];
335 u8 reserved[2];
336 __le32 dialog_token;
337 __le32 t1_hi;
338 __le32 t1_lo;
339 __le32 t1_max_err;
340 __le32 t4_hi;
341 __le32 t4_lo;
342 __le32 t4_max_err;
343} __packed; /* WNM_80211V_TIMING_MEASUREMENT_CONFIRM_NTFY_API_S_VER_1 */
344
345/**
346 * struct iwl_channel_estimation_cfg - channel estimation reporting config
347 */
348struct iwl_channel_estimation_cfg {
349 /**
350 * @flags: flags, see &enum iwl_channel_estimation_flags
351 */
352 __le32 flags;
353 /**
354 * @timer: if enabled via flags, automatically disable after this many
355 * microseconds
356 */
357 __le32 timer;
358 /**
359 * @count: if enabled via flags, automatically disable after this many
360 * frames with channel estimation matrix were captured
361 */
362 __le32 count;
363 /**
364 * @rate_n_flags_mask: only try to record the channel estimation matrix
365 * if the rate_n_flags value for the received frame (let's call
366 * that rx_rnf) matches the mask/value given here like this:
367 * (rx_rnf & rate_n_flags_mask) == rate_n_flags_val.
368 */
369 __le32 rate_n_flags_mask;
370 /**
371 * @rate_n_flags_val: see @rate_n_flags_mask
372 */
373 __le32 rate_n_flags_val;
374 /**
375 * @reserved: reserved (for alignment)
376 */
377 __le32 reserved;
378 /**
379 * @frame_types: bitmap of frame types to capture, the received frame's
380 * subtype|type takes 6 bits in the frame and the corresponding bit
381 * in this field must be set to 1 to capture channel estimation for
382 * that frame type. Set to all-ones to enable capturing for all
383 * frame types.
384 */
385 __le64 frame_types;
386} __packed; /* CHEST_COLLECTOR_FILTER_CMD_API_S_VER_1 */
387
388enum iwl_datapath_monitor_notif_type {
389 IWL_DP_MON_NOTIF_TYPE_EXT_CCA,
390};
391
392struct iwl_datapath_monitor_notif {
393 __le32 type;
394 u8 mac_id;
395 u8 reserved[3];
396} __packed; /* MONITOR_NTF_API_S_VER_1 */
397
398/**
399 * enum iwl_thermal_dual_chain_req_events - firmware SMPS request event
400 * @THERMAL_DUAL_CHAIN_REQ_ENABLE: (re-)enable dual-chain operation
401 * (subject to other constraints)
402 * @THERMAL_DUAL_CHAIN_REQ_DISABLE: disable dual-chain operation
403 * (static SMPS)
404 */
405enum iwl_thermal_dual_chain_req_events {
406 THERMAL_DUAL_CHAIN_REQ_ENABLE,
407 THERMAL_DUAL_CHAIN_REQ_DISABLE,
408}; /* THERMAL_DUAL_CHAIN_DISABLE_STATE_API_E_VER_1 */
409
410/**
411 * struct iwl_thermal_dual_chain_request - SMPS request
412 * @event: the type of request, see &enum iwl_thermal_dual_chain_req_events
413 */
414struct iwl_thermal_dual_chain_request {
415 __le32 event;
416} __packed; /* THERMAL_DUAL_CHAIN_DISABLE_REQ_NTFY_API_S_VER_1 */
417
418enum iwl_rlc_chain_info {
419 IWL_RLC_CHAIN_INFO_DRIVER_FORCE = BIT(0),
420 IWL_RLC_CHAIN_INFO_VALID = 0x000e,
421 IWL_RLC_CHAIN_INFO_FORCE = 0x0070,
422 IWL_RLC_CHAIN_INFO_FORCE_MIMO = 0x0380,
423 IWL_RLC_CHAIN_INFO_COUNT = 0x0c00,
424 IWL_RLC_CHAIN_INFO_MIMO_COUNT = 0x3000,
425};
426
427/**
428 * struct iwl_rlc_properties - RLC properties
429 * @rx_chain_info: RX chain info, &enum iwl_rlc_chain_info
430 * @reserved: reserved
431 */
432struct iwl_rlc_properties {
433 __le32 rx_chain_info;
434 __le32 reserved;
435} __packed; /* RLC_PROPERTIES_S_VER_1 */
436
437enum iwl_sad_mode {
438 IWL_SAD_MODE_ENABLED = BIT(0),
439 IWL_SAD_MODE_DEFAULT_ANT_MSK = 0x6,
440 IWL_SAD_MODE_DEFAULT_ANT_FW = 0x0,
441 IWL_SAD_MODE_DEFAULT_ANT_A = 0x2,
442 IWL_SAD_MODE_DEFAULT_ANT_B = 0x4,
443};
444
445/**
446 * struct iwl_sad_properties - SAD properties
447 * @chain_a_sad_mode: chain A SAD mode, &enum iwl_sad_mode
448 * @chain_b_sad_mode: chain B SAD mode, &enum iwl_sad_mode
449 * @mac_id: MAC index
450 * @reserved: reserved
451 */
452struct iwl_sad_properties {
453 __le32 chain_a_sad_mode;
454 __le32 chain_b_sad_mode;
455 __le32 mac_id;
456 __le32 reserved;
457} __packed;
458
459/**
460 * struct iwl_rlc_config_cmd - RLC configuration
461 * @phy_id: PHY index
462 * @rlc: RLC properties, &struct iwl_rlc_properties
463 * @sad: SAD (single antenna diversity) options, &struct iwl_sad_properties
464 * @flags: flags (unused)
465 * @reserved: reserved
466 */
467struct iwl_rlc_config_cmd {
468 __le32 phy_id;
469 struct iwl_rlc_properties rlc;
470 struct iwl_sad_properties sad;
471 u8 flags;
472 u8 reserved[3];
473} __packed; /* RLC_CONFIG_CMD_API_S_VER_2 */
474
475#define IWL_MAX_BAID_OLD 16 /* MAX_IMMEDIATE_BA_API_D_VER_2 */
476#define IWL_MAX_BAID 32 /* MAX_IMMEDIATE_BA_API_D_VER_3 */
477
478/**
479 * enum iwl_rx_baid_action - BAID allocation/config action
480 * @IWL_RX_BAID_ACTION_ADD: add a new BAID session
481 * @IWL_RX_BAID_ACTION_MODIFY: modify the BAID session
482 * @IWL_RX_BAID_ACTION_REMOVE: remove the BAID session
483 */
484enum iwl_rx_baid_action {
485 IWL_RX_BAID_ACTION_ADD,
486 IWL_RX_BAID_ACTION_MODIFY,
487 IWL_RX_BAID_ACTION_REMOVE,
488}; /* RX_BAID_ALLOCATION_ACTION_E_VER_1 */
489
490/**
491 * struct iwl_rx_baid_cfg_cmd_alloc - BAID allocation data
492 * @sta_id_mask: station ID mask
493 * @tid: the TID for this session
494 * @reserved: reserved
495 * @ssn: the starting sequence number
496 * @win_size: RX BA session window size
497 */
498struct iwl_rx_baid_cfg_cmd_alloc {
499 __le32 sta_id_mask;
500 u8 tid;
501 u8 reserved[3];
502 __le16 ssn;
503 __le16 win_size;
504} __packed; /* RX_BAID_ALLOCATION_ADD_CMD_API_S_VER_1 */
505
506/**
507 * struct iwl_rx_baid_cfg_cmd_modify - BAID modification data
508 * @old_sta_id_mask: old station ID mask
509 * @new_sta_id_mask: new station ID mask
510 * @tid: TID of the BAID
511 */
512struct iwl_rx_baid_cfg_cmd_modify {
513 __le32 old_sta_id_mask;
514 __le32 new_sta_id_mask;
515 __le32 tid;
516} __packed; /* RX_BAID_ALLOCATION_MODIFY_CMD_API_S_VER_2 */
517
518/**
519 * struct iwl_rx_baid_cfg_cmd_remove_v1 - BAID removal data
520 * @baid: the BAID to remove
521 */
522struct iwl_rx_baid_cfg_cmd_remove_v1 {
523 __le32 baid;
524} __packed; /* RX_BAID_ALLOCATION_REMOVE_CMD_API_S_VER_1 */
525
526/**
527 * struct iwl_rx_baid_cfg_cmd_remove - BAID removal data
528 * @sta_id_mask: the station mask of the BAID to remove
529 * @tid: the TID of the BAID to remove
530 */
531struct iwl_rx_baid_cfg_cmd_remove {
532 __le32 sta_id_mask;
533 __le32 tid;
534} __packed; /* RX_BAID_ALLOCATION_REMOVE_CMD_API_S_VER_2 */
535
536/**
537 * struct iwl_rx_baid_cfg_cmd - BAID allocation/config command
538 * @action: the action, from &enum iwl_rx_baid_action
539 * @alloc: allocation data
540 * @modify: modify data
541 * @remove_v1: remove data (version 1)
542 * @remove: remove data
543 */
544struct iwl_rx_baid_cfg_cmd {
545 __le32 action;
546 union {
547 struct iwl_rx_baid_cfg_cmd_alloc alloc;
548 struct iwl_rx_baid_cfg_cmd_modify modify;
549 struct iwl_rx_baid_cfg_cmd_remove_v1 remove_v1;
550 struct iwl_rx_baid_cfg_cmd_remove remove;
551 }; /* RX_BAID_ALLOCATION_OPERATION_API_U_VER_2 */
552} __packed; /* RX_BAID_ALLOCATION_CONFIG_CMD_API_S_VER_2 */
553
554/**
555 * struct iwl_rx_baid_cfg_resp - BAID allocation response
556 * @baid: the allocated BAID
557 */
558struct iwl_rx_baid_cfg_resp {
559 __le32 baid;
560}; /* RX_BAID_ALLOCATION_RESPONSE_API_S_VER_1 */
561
562/**
563 * enum iwl_scd_queue_cfg_operation - scheduler queue operation
564 * @IWL_SCD_QUEUE_ADD: allocate a new queue
565 * @IWL_SCD_QUEUE_REMOVE: remove a queue
566 * @IWL_SCD_QUEUE_MODIFY: modify a queue
567 */
568enum iwl_scd_queue_cfg_operation {
569 IWL_SCD_QUEUE_ADD = 0,
570 IWL_SCD_QUEUE_REMOVE = 1,
571 IWL_SCD_QUEUE_MODIFY = 2,
572};
573
574/**
575 * struct iwl_scd_queue_cfg_cmd - scheduler queue allocation command
576 * @operation: the operation, see &enum iwl_scd_queue_cfg_operation
577 * @u: union depending on command usage
578 * @u.add.sta_mask: station mask
579 * @u.add.tid: TID
580 * @u.add.reserved: reserved
581 * @u.add.flags: flags from &enum iwl_tx_queue_cfg_actions, except
582 * %TX_QUEUE_CFG_ENABLE_QUEUE is not valid
583 * @u.add.cb_size: size code
584 * @u.add.bc_dram_addr: byte-count table IOVA
585 * @u.add.tfdq_dram_addr: TFD queue IOVA
586 * @u.remove.sta_mask: station mask of queue to remove
587 * @u.remove.tid: TID of queue to remove
588 * @u.modify.old_sta_mask: old station mask for modify
589 * @u.modify.tid: TID of queue to modify
590 * @u.modify.new_sta_mask: new station mask for modify
591 */
592struct iwl_scd_queue_cfg_cmd {
593 __le32 operation;
594 union {
595 struct {
596 __le32 sta_mask;
597 u8 tid;
598 u8 reserved[3];
599 __le32 flags;
600 __le32 cb_size;
601 __le64 bc_dram_addr;
602 __le64 tfdq_dram_addr;
603 } __packed add; /* TX_QUEUE_CFG_CMD_ADD_API_S_VER_1 */
604 struct {
605 __le32 sta_mask;
606 __le32 tid;
607 } __packed remove; /* TX_QUEUE_CFG_CMD_REMOVE_API_S_VER_1 */
608 struct {
609 __le32 old_sta_mask;
610 __le32 tid;
611 __le32 new_sta_mask;
612 } __packed modify; /* TX_QUEUE_CFG_CMD_MODIFY_API_S_VER_1 */
613 } __packed u; /* TX_QUEUE_CFG_CMD_OPERATION_API_U_VER_1 */
614} __packed; /* TX_QUEUE_CFG_CMD_API_S_VER_3 */
615
616/**
617 * enum iwl_sec_key_flags - security key command key flags
618 * @IWL_SEC_KEY_FLAG_CIPHER_MASK: cipher mask
619 * @IWL_SEC_KEY_FLAG_CIPHER_WEP: WEP cipher
620 * @IWL_SEC_KEY_FLAG_CIPHER_CCMP: CCMP/CMAC cipher
621 * @IWL_SEC_KEY_FLAG_CIPHER_TKIP: TKIP cipher
622 * @IWL_SEC_KEY_FLAG_CIPHER_GCMP: GCMP/GMAC cipher
623 * @IWL_SEC_KEY_FLAG_NO_TX: don't install for TX
624 * @IWL_SEC_KEY_FLAG_KEY_SIZE: large key size (WEP-104, GCMP-256, GMAC-256)
625 * @IWL_SEC_KEY_FLAG_MFP: MFP is in used for this key
626 * @IWL_SEC_KEY_FLAG_MCAST_KEY: this is a multicast key
627 * @IWL_SEC_KEY_FLAG_SPP_AMSDU: SPP A-MSDU should be used
628 */
629enum iwl_sec_key_flags {
630 IWL_SEC_KEY_FLAG_CIPHER_MASK = 0x07,
631 IWL_SEC_KEY_FLAG_CIPHER_WEP = 0x01,
632 IWL_SEC_KEY_FLAG_CIPHER_CCMP = 0x02,
633 IWL_SEC_KEY_FLAG_CIPHER_TKIP = 0x03,
634 IWL_SEC_KEY_FLAG_CIPHER_GCMP = 0x05,
635 IWL_SEC_KEY_FLAG_NO_TX = 0x08,
636 IWL_SEC_KEY_FLAG_KEY_SIZE = 0x10,
637 IWL_SEC_KEY_FLAG_MFP = 0x20,
638 IWL_SEC_KEY_FLAG_MCAST_KEY = 0x40,
639 IWL_SEC_KEY_FLAG_SPP_AMSDU = 0x80,
640};
641
642#define IWL_SEC_WEP_KEY_OFFSET 3
643
644/**
645 * struct iwl_sec_key_cmd - security key command
646 * @action: action from &enum iwl_ctxt_action
647 * @u: union depending on command type
648 * @u.add.sta_mask: station mask for the new key
649 * @u.add.key_id: key ID (0-7) for the new key
650 * @u.add.key_flags: key flags per &enum iwl_sec_key_flags
651 * @u.add.key: key material. WEP keys should start from &IWL_SEC_WEP_KEY_OFFSET.
652 * @u.add.tkip_mic_rx_key: TKIP MIC RX key
653 * @u.add.tkip_mic_tx_key: TKIP MIC TX key
654 * @u.add.rx_seq: RX sequence counter value
655 * @u.add.tx_seq: TX sequence counter value
656 * @u.modify.old_sta_mask: old station mask
657 * @u.modify.new_sta_mask: new station mask
658 * @u.modify.key_id: key ID
659 * @u.modify.key_flags: new key flags
660 * @u.remove.sta_mask: station mask
661 * @u.remove.key_id: key ID
662 * @u.remove.key_flags: key flags
663 */
664struct iwl_sec_key_cmd {
665 __le32 action;
666 union {
667 struct {
668 __le32 sta_mask;
669 __le32 key_id;
670 __le32 key_flags;
671 u8 key[32];
672 u8 tkip_mic_rx_key[8];
673 u8 tkip_mic_tx_key[8];
674 __le64 rx_seq;
675 __le64 tx_seq;
676 } __packed add; /* SEC_KEY_ADD_CMD_API_S_VER_1 */
677 struct {
678 __le32 old_sta_mask;
679 __le32 new_sta_mask;
680 __le32 key_id;
681 __le32 key_flags;
682 } __packed modify; /* SEC_KEY_MODIFY_CMD_API_S_VER_1 */
683 struct {
684 __le32 sta_mask;
685 __le32 key_id;
686 __le32 key_flags;
687 } __packed remove; /* SEC_KEY_REMOVE_CMD_API_S_VER_1 */
688 } __packed u; /* SEC_KEY_OPERATION_API_U_VER_1 */
689} __packed; /* SEC_KEY_CMD_API_S_VER_1 */
690
691#endif /* __iwl_fw_api_datapath_h__ */