1/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
2/*
3 * Copyright (C) 2012-2014, 2018-2021, 2023 Intel Corporation
4 * Copyright (C) 2013-2014 Intel Mobile Communications GmbH
5 * Copyright (C) 2016-2017 Intel Deutschland GmbH
6 */
7#ifndef __iwl_fw_api_sta_h__
8#define __iwl_fw_api_sta_h__
9
10/**
11 * enum iwl_sta_flags - flags for the ADD_STA host command
12 * @STA_FLG_REDUCED_TX_PWR_CTRL: reduced TX power (control frames)
13 * @STA_FLG_REDUCED_TX_PWR_DATA: reduced TX power (data frames)
14 * @STA_FLG_DISABLE_TX: set if TX should be disabled
15 * @STA_FLG_PS: set if STA is in Power Save
16 * @STA_FLG_DRAIN_FLOW: drain flow
17 * @STA_FLG_PAN: STA is for PAN interface
18 * @STA_FLG_CLASS_AUTH: station is authenticated
19 * @STA_FLG_CLASS_ASSOC: station is associated
20 * @STA_FLG_RTS_MIMO_PROT: station requires RTS MIMO protection (dynamic SMPS)
21 * @STA_FLG_MAX_AGG_SIZE_MSK: maximal size for A-MPDU (mask)
22 * @STA_FLG_MAX_AGG_SIZE_SHIFT: maximal size for A-MPDU (bit shift)
23 * @STA_FLG_MAX_AGG_SIZE_8K: maximal size for A-MPDU (8k supported)
24 * @STA_FLG_MAX_AGG_SIZE_16K: maximal size for A-MPDU (16k supported)
25 * @STA_FLG_MAX_AGG_SIZE_32K: maximal size for A-MPDU (32k supported)
26 * @STA_FLG_MAX_AGG_SIZE_64K: maximal size for A-MPDU (64k supported)
27 * @STA_FLG_MAX_AGG_SIZE_128K: maximal size for A-MPDU (128k supported)
28 * @STA_FLG_MAX_AGG_SIZE_256K: maximal size for A-MPDU (256k supported)
29 * @STA_FLG_MAX_AGG_SIZE_512K: maximal size for A-MPDU (512k supported)
30 * @STA_FLG_MAX_AGG_SIZE_1024K: maximal size for A-MPDU (1024k supported)
31 * @STA_FLG_MAX_AGG_SIZE_2M: maximal size for A-MPDU (2M supported)
32 * @STA_FLG_MAX_AGG_SIZE_4M: maximal size for A-MPDU (4M supported)
33 * @STA_FLG_AGG_MPDU_DENS_MSK: maximal MPDU density for Tx aggregation
34 * @STA_FLG_FAT_EN_MSK: support for channel width (for Tx). This flag is
35 *	initialised by driver and can be updated by fw upon reception of
36 *	action frames that can change the channel width. When cleared the fw
37 *	will send all the frames in 20MHz even when FAT channel is requested.
38 * @STA_FLG_FAT_EN_20MHZ: no wide channels are supported, only 20 MHz
39 * @STA_FLG_FAT_EN_40MHZ: wide channels up to 40 MHz supported
40 * @STA_FLG_FAT_EN_80MHZ: wide channels up to 80 MHz supported
41 * @STA_FLG_FAT_EN_160MHZ: wide channels up to 160 MHz supported
42 * @STA_FLG_MIMO_EN_MSK: support for MIMO. This flag is initialised by the
43 *	driver and can be updated by fw upon reception of action frames.
44 * @STA_FLG_MIMO_EN_SISO: no support for MIMO
45 * @STA_FLG_MIMO_EN_MIMO2: 2 streams supported
46 * @STA_FLG_MIMO_EN_MIMO3: 3 streams supported
47 * @STA_FLG_AGG_MPDU_DENS_MSK: A-MPDU density (mask)
48 * @STA_FLG_AGG_MPDU_DENS_SHIFT: A-MPDU density (bit shift)
49 * @STA_FLG_AGG_MPDU_DENS_2US: A-MPDU density (2 usec gap)
50 * @STA_FLG_AGG_MPDU_DENS_4US: A-MPDU density (4 usec gap)
51 * @STA_FLG_AGG_MPDU_DENS_8US: A-MPDU density (8 usec gap)
52 * @STA_FLG_AGG_MPDU_DENS_16US: A-MPDU density (16 usec gap)
53 */
54enum iwl_sta_flags {
55	STA_FLG_REDUCED_TX_PWR_CTRL	= BIT(3),
56	STA_FLG_REDUCED_TX_PWR_DATA	= BIT(6),
57
58	STA_FLG_DISABLE_TX		= BIT(4),
59
60	STA_FLG_PS			= BIT(8),
61	STA_FLG_DRAIN_FLOW		= BIT(12),
62	STA_FLG_PAN			= BIT(13),
63	STA_FLG_CLASS_AUTH		= BIT(14),
64	STA_FLG_CLASS_ASSOC		= BIT(15),
65	STA_FLG_RTS_MIMO_PROT		= BIT(17),
66
67	STA_FLG_MAX_AGG_SIZE_SHIFT	= 19,
68	STA_FLG_MAX_AGG_SIZE_8K		= (0 << STA_FLG_MAX_AGG_SIZE_SHIFT),
69	STA_FLG_MAX_AGG_SIZE_16K	= (1 << STA_FLG_MAX_AGG_SIZE_SHIFT),
70	STA_FLG_MAX_AGG_SIZE_32K	= (2 << STA_FLG_MAX_AGG_SIZE_SHIFT),
71	STA_FLG_MAX_AGG_SIZE_64K	= (3 << STA_FLG_MAX_AGG_SIZE_SHIFT),
72	STA_FLG_MAX_AGG_SIZE_128K	= (4 << STA_FLG_MAX_AGG_SIZE_SHIFT),
73	STA_FLG_MAX_AGG_SIZE_256K	= (5 << STA_FLG_MAX_AGG_SIZE_SHIFT),
74	STA_FLG_MAX_AGG_SIZE_512K	= (6 << STA_FLG_MAX_AGG_SIZE_SHIFT),
75	STA_FLG_MAX_AGG_SIZE_1024K	= (7 << STA_FLG_MAX_AGG_SIZE_SHIFT),
76	STA_FLG_MAX_AGG_SIZE_2M		= (8 << STA_FLG_MAX_AGG_SIZE_SHIFT),
77	STA_FLG_MAX_AGG_SIZE_4M		= (9 << STA_FLG_MAX_AGG_SIZE_SHIFT),
78	STA_FLG_MAX_AGG_SIZE_MSK	= (0xf << STA_FLG_MAX_AGG_SIZE_SHIFT),
79
80	STA_FLG_AGG_MPDU_DENS_SHIFT	= 23,
81	STA_FLG_AGG_MPDU_DENS_2US	= (4 << STA_FLG_AGG_MPDU_DENS_SHIFT),
82	STA_FLG_AGG_MPDU_DENS_4US	= (5 << STA_FLG_AGG_MPDU_DENS_SHIFT),
83	STA_FLG_AGG_MPDU_DENS_8US	= (6 << STA_FLG_AGG_MPDU_DENS_SHIFT),
84	STA_FLG_AGG_MPDU_DENS_16US	= (7 << STA_FLG_AGG_MPDU_DENS_SHIFT),
85	STA_FLG_AGG_MPDU_DENS_MSK	= (7 << STA_FLG_AGG_MPDU_DENS_SHIFT),
86
87	STA_FLG_FAT_EN_20MHZ		= (0 << 26),
88	STA_FLG_FAT_EN_40MHZ		= (1 << 26),
89	STA_FLG_FAT_EN_80MHZ		= (2 << 26),
90	STA_FLG_FAT_EN_160MHZ		= (3 << 26),
91	STA_FLG_FAT_EN_MSK		= (3 << 26),
92
93	STA_FLG_MIMO_EN_SISO		= (0 << 28),
94	STA_FLG_MIMO_EN_MIMO2		= (1 << 28),
95	STA_FLG_MIMO_EN_MIMO3		= (2 << 28),
96	STA_FLG_MIMO_EN_MSK		= (3 << 28),
97};
98
99/**
100 * enum iwl_sta_key_flag - key flags for the ADD_STA host command
101 * @STA_KEY_FLG_NO_ENC: no encryption
102 * @STA_KEY_FLG_WEP: WEP encryption algorithm
103 * @STA_KEY_FLG_CCM: CCMP encryption algorithm
104 * @STA_KEY_FLG_TKIP: TKIP encryption algorithm
105 * @STA_KEY_FLG_EXT: extended cipher algorithm (depends on the FW support)
106 * @STA_KEY_FLG_GCMP: GCMP encryption algorithm
107 * @STA_KEY_FLG_CMAC: CMAC encryption algorithm
108 * @STA_KEY_FLG_ENC_UNKNOWN: unknown encryption algorithm
109 * @STA_KEY_FLG_EN_MSK: mask for encryption algorithmi value
110 * @STA_KEY_FLG_WEP_KEY_MAP: wep is either a group key (0 - legacy WEP) or from
111 *	station info array (1 - n 1X mode)
112 * @STA_KEY_FLG_AMSDU_SPP: SPP (signaling and payload protected) A-MSDU
113 * @STA_KEY_FLG_KEYID_MSK: the index of the key
114 * @STA_KEY_FLG_KEYID_POS: key index bit position
115 * @STA_KEY_NOT_VALID: key is invalid
116 * @STA_KEY_FLG_WEP_13BYTES: set for 13 bytes WEP key
117 * @STA_KEY_FLG_KEY_32BYTES: for non-wep key set for 32 bytes key
118 * @STA_KEY_MULTICAST: set for multical key
119 * @STA_KEY_MFP: key is used for Management Frame Protection
120 */
121enum iwl_sta_key_flag {
122	STA_KEY_FLG_NO_ENC		= (0 << 0),
123	STA_KEY_FLG_WEP			= (1 << 0),
124	STA_KEY_FLG_CCM			= (2 << 0),
125	STA_KEY_FLG_TKIP		= (3 << 0),
126	STA_KEY_FLG_EXT			= (4 << 0),
127	STA_KEY_FLG_GCMP		= (5 << 0),
128	STA_KEY_FLG_CMAC		= (6 << 0),
129	STA_KEY_FLG_ENC_UNKNOWN		= (7 << 0),
130	STA_KEY_FLG_EN_MSK		= (7 << 0),
131
132	STA_KEY_FLG_WEP_KEY_MAP		= BIT(3),
133	STA_KEY_FLG_AMSDU_SPP		= BIT(7),
134	STA_KEY_FLG_KEYID_POS		 = 8,
135	STA_KEY_FLG_KEYID_MSK		= (3 << STA_KEY_FLG_KEYID_POS),
136	STA_KEY_NOT_VALID		= BIT(11),
137	STA_KEY_FLG_WEP_13BYTES		= BIT(12),
138	STA_KEY_FLG_KEY_32BYTES		= BIT(12),
139	STA_KEY_MULTICAST		= BIT(14),
140	STA_KEY_MFP			= BIT(15),
141};
142
143/**
144 * enum iwl_sta_modify_flag - indicate to the fw what flag are being changed
145 * @STA_MODIFY_QUEUE_REMOVAL: this command removes a queue
146 * @STA_MODIFY_TID_DISABLE_TX: this command modifies %tid_disable_tx
147 * @STA_MODIFY_UAPSD_ACS: this command modifies %uapsd_acs
148 * @STA_MODIFY_ADD_BA_TID: this command modifies %add_immediate_ba_tid
149 * @STA_MODIFY_REMOVE_BA_TID: this command modifies %remove_immediate_ba_tid
150 * @STA_MODIFY_SLEEPING_STA_TX_COUNT: this command modifies %sleep_tx_count
151 * @STA_MODIFY_PROT_TH: modify RTS threshold
152 * @STA_MODIFY_QUEUES: modify the queues used by this station
153 */
154enum iwl_sta_modify_flag {
155	STA_MODIFY_QUEUE_REMOVAL		= BIT(0),
156	STA_MODIFY_TID_DISABLE_TX		= BIT(1),
157	STA_MODIFY_UAPSD_ACS			= BIT(2),
158	STA_MODIFY_ADD_BA_TID			= BIT(3),
159	STA_MODIFY_REMOVE_BA_TID		= BIT(4),
160	STA_MODIFY_SLEEPING_STA_TX_COUNT	= BIT(5),
161	STA_MODIFY_PROT_TH			= BIT(6),
162	STA_MODIFY_QUEUES			= BIT(7),
163};
164
165/**
166 * enum iwl_sta_mode - station command mode
167 * @STA_MODE_ADD: add new station
168 * @STA_MODE_MODIFY: modify the station
169 */
170enum iwl_sta_mode {
171	STA_MODE_ADD	= 0,
172	STA_MODE_MODIFY	= 1,
173};
174
175/**
176 * enum iwl_sta_sleep_flag - type of sleep of the station
177 * @STA_SLEEP_STATE_AWAKE: station is awake
178 * @STA_SLEEP_STATE_PS_POLL: station is PS-polling
179 * @STA_SLEEP_STATE_UAPSD: station uses U-APSD
180 * @STA_SLEEP_STATE_MOREDATA: set more-data bit on
181 *	(last) released frame
182 */
183enum iwl_sta_sleep_flag {
184	STA_SLEEP_STATE_AWAKE		= 0,
185	STA_SLEEP_STATE_PS_POLL		= BIT(0),
186	STA_SLEEP_STATE_UAPSD		= BIT(1),
187	STA_SLEEP_STATE_MOREDATA	= BIT(2),
188};
189
190#define STA_KEY_MAX_NUM (16)
191#define STA_KEY_IDX_INVALID (0xff)
192#define STA_KEY_MAX_DATA_KEY_NUM (4)
193#define IWL_MAX_GLOBAL_KEYS (4)
194#define STA_KEY_LEN_WEP40 (5)
195#define STA_KEY_LEN_WEP104 (13)
196
197#define IWL_ADD_STA_STATUS_MASK		0xFF
198#define IWL_ADD_STA_BAID_VALID_MASK	0x8000
199#define IWL_ADD_STA_BAID_MASK		0x7F00
200#define IWL_ADD_STA_BAID_SHIFT		8
201
202/**
203 * struct iwl_mvm_add_sta_cmd_v7 - Add/modify a station in the fw's sta table.
204 * ( REPLY_ADD_STA = 0x18 )
205 * @add_modify: see &enum iwl_sta_mode
206 * @awake_acs: ACs to transmit data on while station is sleeping (for U-APSD)
207 * @tid_disable_tx: is tid BIT(tid) enabled for Tx. Clear BIT(x) to enable
208 *	AMPDU for tid x. Set %STA_MODIFY_TID_DISABLE_TX to change this field.
209 * @mac_id_n_color: the Mac context this station belongs to,
210 *	see &enum iwl_ctxt_id_and_color
211 * @addr: station's MAC address
212 * @reserved2: reserved
213 * @sta_id: index of station in uCode's station table
214 * @modify_mask: from &enum iwl_sta_modify_flag, selects what to change
215 * @reserved3: reserved
216 * @station_flags: look at &enum iwl_sta_flags
217 * @station_flags_msk: what of %station_flags have changed,
218 *	also &enum iwl_sta_flags
219 * @add_immediate_ba_tid: tid for which to add block-ack support (Rx)
220 *	Set %STA_MODIFY_ADD_BA_TID to use this field, and also set
221 *	add_immediate_ba_ssn.
222 * @remove_immediate_ba_tid: tid for which to remove block-ack support (Rx)
223 *	Set %STA_MODIFY_REMOVE_BA_TID to use this field
224 * @add_immediate_ba_ssn: ssn for the Rx block-ack session. Used together with
225 *	add_immediate_ba_tid.
226 * @sleep_tx_count: number of packets to transmit to station even though it is
227 *	asleep. Used to synchronise PS-poll and u-APSD responses while ucode
228 *	keeps track of STA sleep state.
229 * @sleep_state_flags: Look at &enum iwl_sta_sleep_flag.
230 * @assoc_id: assoc_id to be sent in VHT PLCP (9-bit), for grp use 0, for AP
231 *	mac-addr.
232 * @beamform_flags: beam forming controls
233 * @tfd_queue_msk: tfd queues used by this station
234 *
235 * The device contains an internal table of per-station information, with info
236 * on security keys, aggregation parameters, and Tx rates for initial Tx
237 * attempt and any retries (set by REPLY_TX_LINK_QUALITY_CMD).
238 *
239 * ADD_STA sets up the table entry for one station, either creating a new
240 * entry, or modifying a pre-existing one.
241 */
242struct iwl_mvm_add_sta_cmd_v7 {
243	u8 add_modify;
244	u8 awake_acs;
245	__le16 tid_disable_tx;
246	__le32 mac_id_n_color;
247	u8 addr[ETH_ALEN];	/* _STA_ID_MODIFY_INFO_API_S_VER_1 */
248	__le16 reserved2;
249	u8 sta_id;
250	u8 modify_mask;
251	__le16 reserved3;
252	__le32 station_flags;
253	__le32 station_flags_msk;
254	u8 add_immediate_ba_tid;
255	u8 remove_immediate_ba_tid;
256	__le16 add_immediate_ba_ssn;
257	__le16 sleep_tx_count;
258	__le16 sleep_state_flags;
259	__le16 assoc_id;
260	__le16 beamform_flags;
261	__le32 tfd_queue_msk;
262} __packed; /* ADD_STA_CMD_API_S_VER_7 */
263
264/**
265 * enum iwl_sta_type - FW station types
266 * ( REPLY_ADD_STA = 0x18 )
267 * @IWL_STA_LINK: Link station - normal RX and TX traffic.
268 * @IWL_STA_GENERAL_PURPOSE: General purpose. In AP mode used for beacons
269 *	and probe responses.
270 * @IWL_STA_MULTICAST: multicast traffic,
271 * @IWL_STA_TDLS_LINK: TDLS link station
272 * @IWL_STA_AUX_ACTIVITY: auxilary station (scan, ROC and so on).
273 */
274enum iwl_sta_type {
275	IWL_STA_LINK,
276	IWL_STA_GENERAL_PURPOSE,
277	IWL_STA_MULTICAST,
278	IWL_STA_TDLS_LINK,
279	IWL_STA_AUX_ACTIVITY,
280};
281
282/**
283 * struct iwl_mvm_add_sta_cmd - Add/modify a station in the fw's sta table.
284 * ( REPLY_ADD_STA = 0x18 )
285 * @add_modify: see &enum iwl_sta_mode
286 * @awake_acs: ACs to transmit data on while station is sleeping (for U-APSD)
287 * @tid_disable_tx: is tid BIT(tid) enabled for Tx. Clear BIT(x) to enable
288 *	AMPDU for tid x. Set %STA_MODIFY_TID_DISABLE_TX to change this field.
289 * @mac_id_n_color: the Mac context this station belongs to,
290 *	see &enum iwl_ctxt_id_and_color
291 * @addr: station's MAC address
292 * @reserved2: reserved
293 * @sta_id: index of station in uCode's station table
294 * @modify_mask: from &enum iwl_sta_modify_flag, selects what to change
295 * @reserved3: reserved
296 * @station_flags: look at &enum iwl_sta_flags
297 * @station_flags_msk: what of %station_flags have changed,
298 *	also &enum iwl_sta_flags
299 * @add_immediate_ba_tid: tid for which to add block-ack support (Rx)
300 *	Set %STA_MODIFY_ADD_BA_TID to use this field, and also set
301 *	add_immediate_ba_ssn.
302 * @remove_immediate_ba_tid: tid for which to remove block-ack support (Rx)
303 *	Set %STA_MODIFY_REMOVE_BA_TID to use this field
304 * @add_immediate_ba_ssn: ssn for the Rx block-ack session. Used together with
305 *	add_immediate_ba_tid.
306 * @sleep_tx_count: number of packets to transmit to station even though it is
307 *	asleep. Used to synchronise PS-poll and u-APSD responses while ucode
308 *	keeps track of STA sleep state.
309 * @station_type: type of this station. See &enum iwl_sta_type.
310 * @sleep_state_flags: Look at &enum iwl_sta_sleep_flag.
311 * @assoc_id: assoc_id to be sent in VHT PLCP (9-bit), for grp use 0, for AP
312 *	mac-addr.
313 * @beamform_flags: beam forming controls
314 * @tfd_queue_msk: tfd queues used by this station.
315 *	Obselete for new TX API (9 and above).
316 * @rx_ba_window: aggregation window size
317 * @sp_length: the size of the SP in actual number of frames
318 * @uapsd_acs:  4 LS bits are trigger enabled ACs, 4 MS bits are the deliver
319 *	enabled ACs.
320 *
321 * The device contains an internal table of per-station information, with info
322 * on security keys, aggregation parameters, and Tx rates for initial Tx
323 * attempt and any retries (set by REPLY_TX_LINK_QUALITY_CMD).
324 *
325 * ADD_STA sets up the table entry for one station, either creating a new
326 * entry, or modifying a pre-existing one.
327 */
328struct iwl_mvm_add_sta_cmd {
329	u8 add_modify;
330	u8 awake_acs;
331	__le16 tid_disable_tx;
332	__le32 mac_id_n_color;  /* can be used for lmac id when using cmd v12 */
333	u8 addr[ETH_ALEN];	/* _STA_ID_MODIFY_INFO_API_S_VER_1 */
334	__le16 reserved2;
335	u8 sta_id;
336	u8 modify_mask;
337	__le16 reserved3;
338	__le32 station_flags;
339	__le32 station_flags_msk;
340	u8 add_immediate_ba_tid;
341	u8 remove_immediate_ba_tid;
342	__le16 add_immediate_ba_ssn;
343	__le16 sleep_tx_count;
344	u8 sleep_state_flags;
345	u8 station_type;
346	__le16 assoc_id;
347	__le16 beamform_flags;
348	__le32 tfd_queue_msk;
349	__le16 rx_ba_window;
350	u8 sp_length;
351	u8 uapsd_acs;
352} __packed; /* ADD_STA_CMD_API_S_VER_10 */
353
354/**
355 * struct iwl_mvm_add_sta_key_common - add/modify sta key common part
356 * ( REPLY_ADD_STA_KEY = 0x17 )
357 * @sta_id: index of station in uCode's station table
358 * @key_offset: key offset in key storage
359 * @key_flags: type &enum iwl_sta_key_flag
360 * @key: key material data
361 * @rx_secur_seq_cnt: RX security sequence counter for the key
362 */
363struct iwl_mvm_add_sta_key_common {
364	u8 sta_id;
365	u8 key_offset;
366	__le16 key_flags;
367	u8 key[32];
368	u8 rx_secur_seq_cnt[16];
369} __packed;
370
371/**
372 * struct iwl_mvm_add_sta_key_cmd_v1 - add/modify sta key
373 * @common: see &struct iwl_mvm_add_sta_key_common
374 * @tkip_rx_tsc_byte2: TSC[2] for key mix ph1 detection
375 * @reserved: reserved
376 * @tkip_rx_ttak: 10-byte unicast TKIP TTAK for Rx
377 */
378struct iwl_mvm_add_sta_key_cmd_v1 {
379	struct iwl_mvm_add_sta_key_common common;
380	u8 tkip_rx_tsc_byte2;
381	u8 reserved;
382	__le16 tkip_rx_ttak[5];
383} __packed; /* ADD_MODIFY_STA_KEY_API_S_VER_1 */
384
385/**
386 * struct iwl_mvm_add_sta_key_cmd - add/modify sta key
387 * @common: see &struct iwl_mvm_add_sta_key_common
388 * @rx_mic_key: TKIP RX unicast or multicast key
389 * @tx_mic_key: TKIP TX key
390 * @transmit_seq_cnt: TSC, transmit packet number
391 *
392 * Note: This is used for both v2 and v3, the difference being
393 * in the way the common.rx_secur_seq_cnt is used, in v2 that's
394 * the strange hole format, in v3 it's just a u64.
395 */
396struct iwl_mvm_add_sta_key_cmd {
397	struct iwl_mvm_add_sta_key_common common;
398	__le64 rx_mic_key;
399	__le64 tx_mic_key;
400	__le64 transmit_seq_cnt;
401} __packed; /* ADD_MODIFY_STA_KEY_API_S_VER_2, ADD_MODIFY_STA_KEY_API_S_VER_3 */
402
403/**
404 * enum iwl_mvm_add_sta_rsp_status - status in the response to ADD_STA command
405 * @ADD_STA_SUCCESS: operation was executed successfully
406 * @ADD_STA_STATIONS_OVERLOAD: no room left in the fw's station table
407 * @ADD_STA_IMMEDIATE_BA_FAILURE: can't add Rx block ack session
408 * @ADD_STA_MODIFY_NON_EXISTING_STA: driver requested to modify a station that
409 *	doesn't exist.
410 */
411enum iwl_mvm_add_sta_rsp_status {
412	ADD_STA_SUCCESS			= 0x1,
413	ADD_STA_STATIONS_OVERLOAD	= 0x2,
414	ADD_STA_IMMEDIATE_BA_FAILURE	= 0x4,
415	ADD_STA_MODIFY_NON_EXISTING_STA	= 0x8,
416};
417
418/**
419 * struct iwl_mvm_rm_sta_cmd - Add / modify a station in the fw's station table
420 * ( REMOVE_STA = 0x19 )
421 * @sta_id: the station id of the station to be removed
422 * @reserved: reserved
423 */
424struct iwl_mvm_rm_sta_cmd {
425	u8 sta_id;
426	u8 reserved[3];
427} __packed; /* REMOVE_STA_CMD_API_S_VER_2 */
428
429/**
430 * struct iwl_mvm_mgmt_mcast_key_cmd_v1
431 * ( MGMT_MCAST_KEY = 0x1f )
432 * @ctrl_flags: &enum iwl_sta_key_flag
433 * @igtk: IGTK key material
434 * @k1: unused
435 * @k2: unused
436 * @sta_id: station ID that support IGTK
437 * @key_id: key ID
438 * @receive_seq_cnt: initial RSC/PN needed for replay check
439 */
440struct iwl_mvm_mgmt_mcast_key_cmd_v1 {
441	__le32 ctrl_flags;
442	u8 igtk[16];
443	u8 k1[16];
444	u8 k2[16];
445	__le32 key_id;
446	__le32 sta_id;
447	__le64 receive_seq_cnt;
448} __packed; /* SEC_MGMT_MULTICAST_KEY_CMD_API_S_VER_1 */
449
450/**
451 * struct iwl_mvm_mgmt_mcast_key_cmd
452 * ( MGMT_MCAST_KEY = 0x1f )
453 * @ctrl_flags: &enum iwl_sta_key_flag
454 * @igtk: IGTK master key
455 * @sta_id: station ID that support IGTK
456 * @key_id: key ID
457 * @receive_seq_cnt: initial RSC/PN needed for replay check
458 */
459struct iwl_mvm_mgmt_mcast_key_cmd {
460	__le32 ctrl_flags;
461	u8 igtk[32];
462	__le32 key_id;
463	__le32 sta_id;
464	__le64 receive_seq_cnt;
465} __packed; /* SEC_MGMT_MULTICAST_KEY_CMD_API_S_VER_2 */
466
467struct iwl_mvm_wep_key {
468	u8 key_index;
469	u8 key_offset;
470	__le16 reserved1;
471	u8 key_size;
472	u8 reserved2[3];
473	u8 key[16];
474} __packed;
475
476struct iwl_mvm_wep_key_cmd {
477	__le32 mac_id_n_color;
478	u8 num_keys;
479	u8 decryption_type;
480	u8 flags;
481	u8 reserved;
482	struct iwl_mvm_wep_key wep_key[];
483} __packed; /* SEC_CURR_WEP_KEY_CMD_API_S_VER_2 */
484
485/**
486 * struct iwl_mvm_eosp_notification - EOSP notification from firmware
487 * @remain_frame_count: # of frames remaining, non-zero if SP was cut
488 *	short by GO absence
489 * @sta_id: station ID
490 */
491struct iwl_mvm_eosp_notification {
492	__le32 remain_frame_count;
493	__le32 sta_id;
494} __packed; /* UAPSD_EOSP_NTFY_API_S_VER_1 */
495
496#endif /* __iwl_fw_api_sta_h__ */
497