1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ 2 /* 3 * Copyright (C) 2012-2014, 2018-2021 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 */ 54 enum 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_KEYID_MSK: the index of the key 113 * @STA_KEY_FLG_KEYID_POS: key index bit position 114 * @STA_KEY_NOT_VALID: key is invalid 115 * @STA_KEY_FLG_WEP_13BYTES: set for 13 bytes WEP key 116 * @STA_KEY_FLG_KEY_32BYTES: for non-wep key set for 32 bytes key 117 * @STA_KEY_MULTICAST: set for multical key 118 * @STA_KEY_MFP: key is used for Management Frame Protection 119 */ 120 enum iwl_sta_key_flag { 121 STA_KEY_FLG_NO_ENC = (0 << 0), 122 STA_KEY_FLG_WEP = (1 << 0), 123 STA_KEY_FLG_CCM = (2 << 0), 124 STA_KEY_FLG_TKIP = (3 << 0), 125 STA_KEY_FLG_EXT = (4 << 0), 126 STA_KEY_FLG_GCMP = (5 << 0), 127 STA_KEY_FLG_CMAC = (6 << 0), 128 STA_KEY_FLG_ENC_UNKNOWN = (7 << 0), 129 STA_KEY_FLG_EN_MSK = (7 << 0), 130 131 STA_KEY_FLG_WEP_KEY_MAP = BIT(3), 132 STA_KEY_FLG_KEYID_POS = 8, 133 STA_KEY_FLG_KEYID_MSK = (3 << STA_KEY_FLG_KEYID_POS), 134 STA_KEY_NOT_VALID = BIT(11), 135 STA_KEY_FLG_WEP_13BYTES = BIT(12), 136 STA_KEY_FLG_KEY_32BYTES = BIT(12), 137 STA_KEY_MULTICAST = BIT(14), 138 STA_KEY_MFP = BIT(15), 139 }; 140 141 /** 142 * enum iwl_sta_modify_flag - indicate to the fw what flag are being changed 143 * @STA_MODIFY_QUEUE_REMOVAL: this command removes a queue 144 * @STA_MODIFY_TID_DISABLE_TX: this command modifies %tid_disable_tx 145 * @STA_MODIFY_UAPSD_ACS: this command modifies %uapsd_acs 146 * @STA_MODIFY_ADD_BA_TID: this command modifies %add_immediate_ba_tid 147 * @STA_MODIFY_REMOVE_BA_TID: this command modifies %remove_immediate_ba_tid 148 * @STA_MODIFY_SLEEPING_STA_TX_COUNT: this command modifies %sleep_tx_count 149 * @STA_MODIFY_PROT_TH: modify RTS threshold 150 * @STA_MODIFY_QUEUES: modify the queues used by this station 151 */ 152 enum iwl_sta_modify_flag { 153 STA_MODIFY_QUEUE_REMOVAL = BIT(0), 154 STA_MODIFY_TID_DISABLE_TX = BIT(1), 155 STA_MODIFY_UAPSD_ACS = BIT(2), 156 STA_MODIFY_ADD_BA_TID = BIT(3), 157 STA_MODIFY_REMOVE_BA_TID = BIT(4), 158 STA_MODIFY_SLEEPING_STA_TX_COUNT = BIT(5), 159 STA_MODIFY_PROT_TH = BIT(6), 160 STA_MODIFY_QUEUES = BIT(7), 161 }; 162 163 /** 164 * enum iwl_sta_mode - station command mode 165 * @STA_MODE_ADD: add new station 166 * @STA_MODE_MODIFY: modify the station 167 */ 168 enum iwl_sta_mode { 169 STA_MODE_ADD = 0, 170 STA_MODE_MODIFY = 1, 171 }; 172 173 /** 174 * enum iwl_sta_sleep_flag - type of sleep of the station 175 * @STA_SLEEP_STATE_AWAKE: station is awake 176 * @STA_SLEEP_STATE_PS_POLL: station is PS-polling 177 * @STA_SLEEP_STATE_UAPSD: station uses U-APSD 178 * @STA_SLEEP_STATE_MOREDATA: set more-data bit on 179 * (last) released frame 180 */ 181 enum iwl_sta_sleep_flag { 182 STA_SLEEP_STATE_AWAKE = 0, 183 STA_SLEEP_STATE_PS_POLL = BIT(0), 184 STA_SLEEP_STATE_UAPSD = BIT(1), 185 STA_SLEEP_STATE_MOREDATA = BIT(2), 186 }; 187 188 #define STA_KEY_MAX_NUM (16) 189 #define STA_KEY_IDX_INVALID (0xff) 190 #define STA_KEY_MAX_DATA_KEY_NUM (4) 191 #define IWL_MAX_GLOBAL_KEYS (4) 192 #define STA_KEY_LEN_WEP40 (5) 193 #define STA_KEY_LEN_WEP104 (13) 194 195 #define IWL_ADD_STA_STATUS_MASK 0xFF 196 #define IWL_ADD_STA_BAID_VALID_MASK 0x8000 197 #define IWL_ADD_STA_BAID_MASK 0x7F00 198 #define IWL_ADD_STA_BAID_SHIFT 8 199 200 /** 201 * struct iwl_mvm_add_sta_cmd_v7 - Add/modify a station in the fw's sta table. 202 * ( REPLY_ADD_STA = 0x18 ) 203 * @add_modify: see &enum iwl_sta_mode 204 * @awake_acs: ACs to transmit data on while station is sleeping (for U-APSD) 205 * @tid_disable_tx: is tid BIT(tid) enabled for Tx. Clear BIT(x) to enable 206 * AMPDU for tid x. Set %STA_MODIFY_TID_DISABLE_TX to change this field. 207 * @mac_id_n_color: the Mac context this station belongs to, 208 * see &enum iwl_ctxt_id_and_color 209 * @addr: station's MAC address 210 * @reserved2: reserved 211 * @sta_id: index of station in uCode's station table 212 * @modify_mask: from &enum iwl_sta_modify_flag, selects what to change 213 * @reserved3: reserved 214 * @station_flags: look at &enum iwl_sta_flags 215 * @station_flags_msk: what of %station_flags have changed, 216 * also &enum iwl_sta_flags 217 * @add_immediate_ba_tid: tid for which to add block-ack support (Rx) 218 * Set %STA_MODIFY_ADD_BA_TID to use this field, and also set 219 * add_immediate_ba_ssn. 220 * @remove_immediate_ba_tid: tid for which to remove block-ack support (Rx) 221 * Set %STA_MODIFY_REMOVE_BA_TID to use this field 222 * @add_immediate_ba_ssn: ssn for the Rx block-ack session. Used together with 223 * add_immediate_ba_tid. 224 * @sleep_tx_count: number of packets to transmit to station even though it is 225 * asleep. Used to synchronise PS-poll and u-APSD responses while ucode 226 * keeps track of STA sleep state. 227 * @sleep_state_flags: Look at &enum iwl_sta_sleep_flag. 228 * @assoc_id: assoc_id to be sent in VHT PLCP (9-bit), for grp use 0, for AP 229 * mac-addr. 230 * @beamform_flags: beam forming controls 231 * @tfd_queue_msk: tfd queues used by this station 232 * 233 * The device contains an internal table of per-station information, with info 234 * on security keys, aggregation parameters, and Tx rates for initial Tx 235 * attempt and any retries (set by REPLY_TX_LINK_QUALITY_CMD). 236 * 237 * ADD_STA sets up the table entry for one station, either creating a new 238 * entry, or modifying a pre-existing one. 239 */ 240 struct iwl_mvm_add_sta_cmd_v7 { 241 u8 add_modify; 242 u8 awake_acs; 243 __le16 tid_disable_tx; 244 __le32 mac_id_n_color; 245 u8 addr[ETH_ALEN]; /* _STA_ID_MODIFY_INFO_API_S_VER_1 */ 246 __le16 reserved2; 247 u8 sta_id; 248 u8 modify_mask; 249 __le16 reserved3; 250 __le32 station_flags; 251 __le32 station_flags_msk; 252 u8 add_immediate_ba_tid; 253 u8 remove_immediate_ba_tid; 254 __le16 add_immediate_ba_ssn; 255 __le16 sleep_tx_count; 256 __le16 sleep_state_flags; 257 __le16 assoc_id; 258 __le16 beamform_flags; 259 __le32 tfd_queue_msk; 260 } __packed; /* ADD_STA_CMD_API_S_VER_7 */ 261 262 /** 263 * enum iwl_sta_type - FW station types 264 * ( REPLY_ADD_STA = 0x18 ) 265 * @IWL_STA_LINK: Link station - normal RX and TX traffic. 266 * @IWL_STA_GENERAL_PURPOSE: General purpose. In AP mode used for beacons 267 * and probe responses. 268 * @IWL_STA_MULTICAST: multicast traffic, 269 * @IWL_STA_TDLS_LINK: TDLS link station 270 * @IWL_STA_AUX_ACTIVITY: auxilary station (scan, ROC and so on). 271 */ 272 enum iwl_sta_type { 273 IWL_STA_LINK, 274 IWL_STA_GENERAL_PURPOSE, 275 IWL_STA_MULTICAST, 276 IWL_STA_TDLS_LINK, 277 IWL_STA_AUX_ACTIVITY, 278 }; 279 280 /** 281 * struct iwl_mvm_add_sta_cmd - Add/modify a station in the fw's sta table. 282 * ( REPLY_ADD_STA = 0x18 ) 283 * @add_modify: see &enum iwl_sta_mode 284 * @awake_acs: ACs to transmit data on while station is sleeping (for U-APSD) 285 * @tid_disable_tx: is tid BIT(tid) enabled for Tx. Clear BIT(x) to enable 286 * AMPDU for tid x. Set %STA_MODIFY_TID_DISABLE_TX to change this field. 287 * @mac_id_n_color: the Mac context this station belongs to, 288 * see &enum iwl_ctxt_id_and_color 289 * @addr: station's MAC address 290 * @reserved2: reserved 291 * @sta_id: index of station in uCode's station table 292 * @modify_mask: from &enum iwl_sta_modify_flag, selects what to change 293 * @reserved3: reserved 294 * @station_flags: look at &enum iwl_sta_flags 295 * @station_flags_msk: what of %station_flags have changed, 296 * also &enum iwl_sta_flags 297 * @add_immediate_ba_tid: tid for which to add block-ack support (Rx) 298 * Set %STA_MODIFY_ADD_BA_TID to use this field, and also set 299 * add_immediate_ba_ssn. 300 * @remove_immediate_ba_tid: tid for which to remove block-ack support (Rx) 301 * Set %STA_MODIFY_REMOVE_BA_TID to use this field 302 * @add_immediate_ba_ssn: ssn for the Rx block-ack session. Used together with 303 * add_immediate_ba_tid. 304 * @sleep_tx_count: number of packets to transmit to station even though it is 305 * asleep. Used to synchronise PS-poll and u-APSD responses while ucode 306 * keeps track of STA sleep state. 307 * @station_type: type of this station. See &enum iwl_sta_type. 308 * @sleep_state_flags: Look at &enum iwl_sta_sleep_flag. 309 * @assoc_id: assoc_id to be sent in VHT PLCP (9-bit), for grp use 0, for AP 310 * mac-addr. 311 * @beamform_flags: beam forming controls 312 * @tfd_queue_msk: tfd queues used by this station. 313 * Obselete for new TX API (9 and above). 314 * @rx_ba_window: aggregation window size 315 * @sp_length: the size of the SP in actual number of frames 316 * @uapsd_acs: 4 LS bits are trigger enabled ACs, 4 MS bits are the deliver 317 * enabled ACs. 318 * 319 * The device contains an internal table of per-station information, with info 320 * on security keys, aggregation parameters, and Tx rates for initial Tx 321 * attempt and any retries (set by REPLY_TX_LINK_QUALITY_CMD). 322 * 323 * ADD_STA sets up the table entry for one station, either creating a new 324 * entry, or modifying a pre-existing one. 325 */ 326 struct iwl_mvm_add_sta_cmd { 327 u8 add_modify; 328 u8 awake_acs; 329 __le16 tid_disable_tx; 330 __le32 mac_id_n_color; /* can be used for lmac id when using cmd v12 */ 331 u8 addr[ETH_ALEN]; /* _STA_ID_MODIFY_INFO_API_S_VER_1 */ 332 __le16 reserved2; 333 u8 sta_id; 334 u8 modify_mask; 335 __le16 reserved3; 336 __le32 station_flags; 337 __le32 station_flags_msk; 338 u8 add_immediate_ba_tid; 339 u8 remove_immediate_ba_tid; 340 __le16 add_immediate_ba_ssn; 341 __le16 sleep_tx_count; 342 u8 sleep_state_flags; 343 u8 station_type; 344 __le16 assoc_id; 345 __le16 beamform_flags; 346 __le32 tfd_queue_msk; 347 __le16 rx_ba_window; 348 u8 sp_length; 349 u8 uapsd_acs; 350 } __packed; /* ADD_STA_CMD_API_S_VER_10 */ 351 352 /** 353 * struct iwl_mvm_add_sta_key_common - add/modify sta key common part 354 * ( REPLY_ADD_STA_KEY = 0x17 ) 355 * @sta_id: index of station in uCode's station table 356 * @key_offset: key offset in key storage 357 * @key_flags: type &enum iwl_sta_key_flag 358 * @key: key material data 359 * @rx_secur_seq_cnt: RX security sequence counter for the key 360 */ 361 struct iwl_mvm_add_sta_key_common { 362 u8 sta_id; 363 u8 key_offset; 364 __le16 key_flags; 365 u8 key[32]; 366 u8 rx_secur_seq_cnt[16]; 367 } __packed; 368 369 /** 370 * struct iwl_mvm_add_sta_key_cmd_v1 - add/modify sta key 371 * @common: see &struct iwl_mvm_add_sta_key_common 372 * @tkip_rx_tsc_byte2: TSC[2] for key mix ph1 detection 373 * @reserved: reserved 374 * @tkip_rx_ttak: 10-byte unicast TKIP TTAK for Rx 375 */ 376 struct iwl_mvm_add_sta_key_cmd_v1 { 377 struct iwl_mvm_add_sta_key_common common; 378 u8 tkip_rx_tsc_byte2; 379 u8 reserved; 380 __le16 tkip_rx_ttak[5]; 381 } __packed; /* ADD_MODIFY_STA_KEY_API_S_VER_1 */ 382 383 /** 384 * struct iwl_mvm_add_sta_key_cmd - add/modify sta key 385 * @common: see &struct iwl_mvm_add_sta_key_common 386 * @rx_mic_key: TKIP RX unicast or multicast key 387 * @tx_mic_key: TKIP TX key 388 * @transmit_seq_cnt: TSC, transmit packet number 389 * 390 * Note: This is used for both v2 and v3, the difference being 391 * in the way the common.rx_secur_seq_cnt is used, in v2 that's 392 * the strange hole format, in v3 it's just a u64. 393 */ 394 struct iwl_mvm_add_sta_key_cmd { 395 struct iwl_mvm_add_sta_key_common common; 396 __le64 rx_mic_key; 397 __le64 tx_mic_key; 398 __le64 transmit_seq_cnt; 399 } __packed; /* ADD_MODIFY_STA_KEY_API_S_VER_2, ADD_MODIFY_STA_KEY_API_S_VER_3 */ 400 401 /** 402 * enum iwl_mvm_add_sta_rsp_status - status in the response to ADD_STA command 403 * @ADD_STA_SUCCESS: operation was executed successfully 404 * @ADD_STA_STATIONS_OVERLOAD: no room left in the fw's station table 405 * @ADD_STA_IMMEDIATE_BA_FAILURE: can't add Rx block ack session 406 * @ADD_STA_MODIFY_NON_EXISTING_STA: driver requested to modify a station that 407 * doesn't exist. 408 */ 409 enum iwl_mvm_add_sta_rsp_status { 410 ADD_STA_SUCCESS = 0x1, 411 ADD_STA_STATIONS_OVERLOAD = 0x2, 412 ADD_STA_IMMEDIATE_BA_FAILURE = 0x4, 413 ADD_STA_MODIFY_NON_EXISTING_STA = 0x8, 414 }; 415 416 /** 417 * struct iwl_mvm_rm_sta_cmd - Add / modify a station in the fw's station table 418 * ( REMOVE_STA = 0x19 ) 419 * @sta_id: the station id of the station to be removed 420 * @reserved: reserved 421 */ 422 struct iwl_mvm_rm_sta_cmd { 423 u8 sta_id; 424 u8 reserved[3]; 425 } __packed; /* REMOVE_STA_CMD_API_S_VER_2 */ 426 427 /** 428 * struct iwl_mvm_mgmt_mcast_key_cmd_v1 429 * ( MGMT_MCAST_KEY = 0x1f ) 430 * @ctrl_flags: &enum iwl_sta_key_flag 431 * @igtk: IGTK key material 432 * @k1: unused 433 * @k2: unused 434 * @sta_id: station ID that support IGTK 435 * @key_id: key ID 436 * @receive_seq_cnt: initial RSC/PN needed for replay check 437 */ 438 struct iwl_mvm_mgmt_mcast_key_cmd_v1 { 439 __le32 ctrl_flags; 440 u8 igtk[16]; 441 u8 k1[16]; 442 u8 k2[16]; 443 __le32 key_id; 444 __le32 sta_id; 445 __le64 receive_seq_cnt; 446 } __packed; /* SEC_MGMT_MULTICAST_KEY_CMD_API_S_VER_1 */ 447 448 /** 449 * struct iwl_mvm_mgmt_mcast_key_cmd 450 * ( MGMT_MCAST_KEY = 0x1f ) 451 * @ctrl_flags: &enum iwl_sta_key_flag 452 * @igtk: IGTK master key 453 * @sta_id: station ID that support IGTK 454 * @key_id: key ID 455 * @receive_seq_cnt: initial RSC/PN needed for replay check 456 */ 457 struct iwl_mvm_mgmt_mcast_key_cmd { 458 __le32 ctrl_flags; 459 u8 igtk[32]; 460 __le32 key_id; 461 __le32 sta_id; 462 __le64 receive_seq_cnt; 463 } __packed; /* SEC_MGMT_MULTICAST_KEY_CMD_API_S_VER_2 */ 464 465 struct iwl_mvm_wep_key { 466 u8 key_index; 467 u8 key_offset; 468 __le16 reserved1; 469 u8 key_size; 470 u8 reserved2[3]; 471 u8 key[16]; 472 } __packed; 473 474 struct iwl_mvm_wep_key_cmd { 475 __le32 mac_id_n_color; 476 u8 num_keys; 477 u8 decryption_type; 478 u8 flags; 479 u8 reserved; 480 struct iwl_mvm_wep_key wep_key[]; 481 } __packed; /* SEC_CURR_WEP_KEY_CMD_API_S_VER_2 */ 482 483 /** 484 * struct iwl_mvm_eosp_notification - EOSP notification from firmware 485 * @remain_frame_count: # of frames remaining, non-zero if SP was cut 486 * short by GO absence 487 * @sta_id: station ID 488 */ 489 struct iwl_mvm_eosp_notification { 490 __le32 remain_frame_count; 491 __le32 sta_id; 492 } __packed; /* UAPSD_EOSP_NTFY_API_S_VER_1 */ 493 494 #endif /* __iwl_fw_api_sta_h__ */ 495