1 /****************************************************************************** 2 * 3 * This file is provided under a dual BSD/GPLv2 license. When using or 4 * redistributing this file, you may do so under either license. 5 * 6 * GPL LICENSE SUMMARY 7 * 8 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH 9 * Copyright(c) 2016 - 2017 Intel Deutschland GmbH 10 * Copyright(c) 2012-2014, 2018 - 2020 Intel Corporation 11 * 12 * This program is free software; you can redistribute it and/or modify 13 * it under the terms of version 2 of the GNU General Public License as 14 * published by the Free Software Foundation. 15 * 16 * This program is distributed in the hope that it will be useful, but 17 * WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 19 * General Public License for more details. 20 * 21 * The full GNU General Public License is included in this distribution 22 * in the file called COPYING. 23 * 24 * Contact Information: 25 * Intel Linux Wireless <linuxwifi@intel.com> 26 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 27 * 28 * BSD LICENSE 29 * 30 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH 31 * Copyright(c) 2016 - 2017 Intel Deutschland GmbH 32 * Copyright(c) 2012-2014, 2018 - 2020 Intel Corporation 33 * All rights reserved. 34 * 35 * Redistribution and use in source and binary forms, with or without 36 * modification, are permitted provided that the following conditions 37 * are met: 38 * 39 * * Redistributions of source code must retain the above copyright 40 * notice, this list of conditions and the following disclaimer. 41 * * Redistributions in binary form must reproduce the above copyright 42 * notice, this list of conditions and the following disclaimer in 43 * the documentation and/or other materials provided with the 44 * distribution. 45 * * Neither the name Intel Corporation nor the names of its 46 * contributors may be used to endorse or promote products derived 47 * from this software without specific prior written permission. 48 * 49 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 50 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 51 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 52 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 53 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 54 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 55 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 56 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 57 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 58 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 59 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 60 *****************************************************************************/ 61 62 #ifndef __iwl_fw_api_sta_h__ 63 #define __iwl_fw_api_sta_h__ 64 65 /** 66 * enum iwl_sta_flags - flags for the ADD_STA host command 67 * @STA_FLG_REDUCED_TX_PWR_CTRL: reduced TX power (control frames) 68 * @STA_FLG_REDUCED_TX_PWR_DATA: reduced TX power (data frames) 69 * @STA_FLG_DISABLE_TX: set if TX should be disabled 70 * @STA_FLG_PS: set if STA is in Power Save 71 * @STA_FLG_DRAIN_FLOW: drain flow 72 * @STA_FLG_PAN: STA is for PAN interface 73 * @STA_FLG_CLASS_AUTH: station is authenticated 74 * @STA_FLG_CLASS_ASSOC: station is associated 75 * @STA_FLG_RTS_MIMO_PROT: station requires RTS MIMO protection (dynamic SMPS) 76 * @STA_FLG_MAX_AGG_SIZE_MSK: maximal size for A-MPDU (mask) 77 * @STA_FLG_MAX_AGG_SIZE_SHIFT: maximal size for A-MPDU (bit shift) 78 * @STA_FLG_MAX_AGG_SIZE_8K: maximal size for A-MPDU (8k supported) 79 * @STA_FLG_MAX_AGG_SIZE_16K: maximal size for A-MPDU (16k supported) 80 * @STA_FLG_MAX_AGG_SIZE_32K: maximal size for A-MPDU (32k supported) 81 * @STA_FLG_MAX_AGG_SIZE_64K: maximal size for A-MPDU (64k supported) 82 * @STA_FLG_MAX_AGG_SIZE_128K: maximal size for A-MPDU (128k supported) 83 * @STA_FLG_MAX_AGG_SIZE_256K: maximal size for A-MPDU (256k supported) 84 * @STA_FLG_MAX_AGG_SIZE_512K: maximal size for A-MPDU (512k supported) 85 * @STA_FLG_MAX_AGG_SIZE_1024K: maximal size for A-MPDU (1024k supported) 86 * @STA_FLG_AGG_MPDU_DENS_MSK: maximal MPDU density for Tx aggregation 87 * @STA_FLG_FAT_EN_MSK: support for channel width (for Tx). This flag is 88 * initialised by driver and can be updated by fw upon reception of 89 * action frames that can change the channel width. When cleared the fw 90 * will send all the frames in 20MHz even when FAT channel is requested. 91 * @STA_FLG_FAT_EN_20MHZ: no wide channels are supported, only 20 MHz 92 * @STA_FLG_FAT_EN_40MHZ: wide channels up to 40 MHz supported 93 * @STA_FLG_FAT_EN_80MHZ: wide channels up to 80 MHz supported 94 * @STA_FLG_FAT_EN_160MHZ: wide channels up to 160 MHz supported 95 * @STA_FLG_MIMO_EN_MSK: support for MIMO. This flag is initialised by the 96 * driver and can be updated by fw upon reception of action frames. 97 * @STA_FLG_MIMO_EN_SISO: no support for MIMO 98 * @STA_FLG_MIMO_EN_MIMO2: 2 streams supported 99 * @STA_FLG_MIMO_EN_MIMO3: 3 streams supported 100 * @STA_FLG_AGG_MPDU_DENS_MSK: A-MPDU density (mask) 101 * @STA_FLG_AGG_MPDU_DENS_SHIFT: A-MPDU density (bit shift) 102 * @STA_FLG_AGG_MPDU_DENS_2US: A-MPDU density (2 usec gap) 103 * @STA_FLG_AGG_MPDU_DENS_4US: A-MPDU density (4 usec gap) 104 * @STA_FLG_AGG_MPDU_DENS_8US: A-MPDU density (8 usec gap) 105 * @STA_FLG_AGG_MPDU_DENS_16US: A-MPDU density (16 usec gap) 106 */ 107 enum iwl_sta_flags { 108 STA_FLG_REDUCED_TX_PWR_CTRL = BIT(3), 109 STA_FLG_REDUCED_TX_PWR_DATA = BIT(6), 110 111 STA_FLG_DISABLE_TX = BIT(4), 112 113 STA_FLG_PS = BIT(8), 114 STA_FLG_DRAIN_FLOW = BIT(12), 115 STA_FLG_PAN = BIT(13), 116 STA_FLG_CLASS_AUTH = BIT(14), 117 STA_FLG_CLASS_ASSOC = BIT(15), 118 STA_FLG_RTS_MIMO_PROT = BIT(17), 119 120 STA_FLG_MAX_AGG_SIZE_SHIFT = 19, 121 STA_FLG_MAX_AGG_SIZE_8K = (0 << STA_FLG_MAX_AGG_SIZE_SHIFT), 122 STA_FLG_MAX_AGG_SIZE_16K = (1 << STA_FLG_MAX_AGG_SIZE_SHIFT), 123 STA_FLG_MAX_AGG_SIZE_32K = (2 << STA_FLG_MAX_AGG_SIZE_SHIFT), 124 STA_FLG_MAX_AGG_SIZE_64K = (3 << STA_FLG_MAX_AGG_SIZE_SHIFT), 125 STA_FLG_MAX_AGG_SIZE_128K = (4 << STA_FLG_MAX_AGG_SIZE_SHIFT), 126 STA_FLG_MAX_AGG_SIZE_256K = (5 << STA_FLG_MAX_AGG_SIZE_SHIFT), 127 STA_FLG_MAX_AGG_SIZE_512K = (6 << STA_FLG_MAX_AGG_SIZE_SHIFT), 128 STA_FLG_MAX_AGG_SIZE_1024K = (7 << STA_FLG_MAX_AGG_SIZE_SHIFT), 129 STA_FLG_MAX_AGG_SIZE_2M = (8 << STA_FLG_MAX_AGG_SIZE_SHIFT), 130 STA_FLG_MAX_AGG_SIZE_4M = (9 << STA_FLG_MAX_AGG_SIZE_SHIFT), 131 STA_FLG_MAX_AGG_SIZE_MSK = (0xf << STA_FLG_MAX_AGG_SIZE_SHIFT), 132 133 STA_FLG_AGG_MPDU_DENS_SHIFT = 23, 134 STA_FLG_AGG_MPDU_DENS_2US = (4 << STA_FLG_AGG_MPDU_DENS_SHIFT), 135 STA_FLG_AGG_MPDU_DENS_4US = (5 << STA_FLG_AGG_MPDU_DENS_SHIFT), 136 STA_FLG_AGG_MPDU_DENS_8US = (6 << STA_FLG_AGG_MPDU_DENS_SHIFT), 137 STA_FLG_AGG_MPDU_DENS_16US = (7 << STA_FLG_AGG_MPDU_DENS_SHIFT), 138 STA_FLG_AGG_MPDU_DENS_MSK = (7 << STA_FLG_AGG_MPDU_DENS_SHIFT), 139 140 STA_FLG_FAT_EN_20MHZ = (0 << 26), 141 STA_FLG_FAT_EN_40MHZ = (1 << 26), 142 STA_FLG_FAT_EN_80MHZ = (2 << 26), 143 STA_FLG_FAT_EN_160MHZ = (3 << 26), 144 STA_FLG_FAT_EN_MSK = (3 << 26), 145 146 STA_FLG_MIMO_EN_SISO = (0 << 28), 147 STA_FLG_MIMO_EN_MIMO2 = (1 << 28), 148 STA_FLG_MIMO_EN_MIMO3 = (2 << 28), 149 STA_FLG_MIMO_EN_MSK = (3 << 28), 150 }; 151 152 /** 153 * enum iwl_sta_key_flag - key flags for the ADD_STA host command 154 * @STA_KEY_FLG_NO_ENC: no encryption 155 * @STA_KEY_FLG_WEP: WEP encryption algorithm 156 * @STA_KEY_FLG_CCM: CCMP encryption algorithm 157 * @STA_KEY_FLG_TKIP: TKIP encryption algorithm 158 * @STA_KEY_FLG_EXT: extended cipher algorithm (depends on the FW support) 159 * @STA_KEY_FLG_GCMP: GCMP encryption algorithm 160 * @STA_KEY_FLG_CMAC: CMAC encryption algorithm 161 * @STA_KEY_FLG_ENC_UNKNOWN: unknown encryption algorithm 162 * @STA_KEY_FLG_EN_MSK: mask for encryption algorithmi value 163 * @STA_KEY_FLG_WEP_KEY_MAP: wep is either a group key (0 - legacy WEP) or from 164 * station info array (1 - n 1X mode) 165 * @STA_KEY_FLG_KEYID_MSK: the index of the key 166 * @STA_KEY_FLG_KEYID_POS: key index bit position 167 * @STA_KEY_NOT_VALID: key is invalid 168 * @STA_KEY_FLG_WEP_13BYTES: set for 13 bytes WEP key 169 * @STA_KEY_FLG_KEY_32BYTES: for non-wep key set for 32 bytes key 170 * @STA_KEY_MULTICAST: set for multical key 171 * @STA_KEY_MFP: key is used for Management Frame Protection 172 */ 173 enum iwl_sta_key_flag { 174 STA_KEY_FLG_NO_ENC = (0 << 0), 175 STA_KEY_FLG_WEP = (1 << 0), 176 STA_KEY_FLG_CCM = (2 << 0), 177 STA_KEY_FLG_TKIP = (3 << 0), 178 STA_KEY_FLG_EXT = (4 << 0), 179 STA_KEY_FLG_GCMP = (5 << 0), 180 STA_KEY_FLG_CMAC = (6 << 0), 181 STA_KEY_FLG_ENC_UNKNOWN = (7 << 0), 182 STA_KEY_FLG_EN_MSK = (7 << 0), 183 184 STA_KEY_FLG_WEP_KEY_MAP = BIT(3), 185 STA_KEY_FLG_KEYID_POS = 8, 186 STA_KEY_FLG_KEYID_MSK = (3 << STA_KEY_FLG_KEYID_POS), 187 STA_KEY_NOT_VALID = BIT(11), 188 STA_KEY_FLG_WEP_13BYTES = BIT(12), 189 STA_KEY_FLG_KEY_32BYTES = BIT(12), 190 STA_KEY_MULTICAST = BIT(14), 191 STA_KEY_MFP = BIT(15), 192 }; 193 194 /** 195 * enum iwl_sta_modify_flag - indicate to the fw what flag are being changed 196 * @STA_MODIFY_QUEUE_REMOVAL: this command removes a queue 197 * @STA_MODIFY_TID_DISABLE_TX: this command modifies %tid_disable_tx 198 * @STA_MODIFY_UAPSD_ACS: this command modifies %uapsd_acs 199 * @STA_MODIFY_ADD_BA_TID: this command modifies %add_immediate_ba_tid 200 * @STA_MODIFY_REMOVE_BA_TID: this command modifies %remove_immediate_ba_tid 201 * @STA_MODIFY_SLEEPING_STA_TX_COUNT: this command modifies %sleep_tx_count 202 * @STA_MODIFY_PROT_TH: modify RTS threshold 203 * @STA_MODIFY_QUEUES: modify the queues used by this station 204 */ 205 enum iwl_sta_modify_flag { 206 STA_MODIFY_QUEUE_REMOVAL = BIT(0), 207 STA_MODIFY_TID_DISABLE_TX = BIT(1), 208 STA_MODIFY_UAPSD_ACS = BIT(2), 209 STA_MODIFY_ADD_BA_TID = BIT(3), 210 STA_MODIFY_REMOVE_BA_TID = BIT(4), 211 STA_MODIFY_SLEEPING_STA_TX_COUNT = BIT(5), 212 STA_MODIFY_PROT_TH = BIT(6), 213 STA_MODIFY_QUEUES = BIT(7), 214 }; 215 216 /** 217 * enum iwl_sta_mode - station command mode 218 * @STA_MODE_ADD: add new station 219 * @STA_MODE_MODIFY: modify the station 220 */ 221 enum iwl_sta_mode { 222 STA_MODE_ADD = 0, 223 STA_MODE_MODIFY = 1, 224 }; 225 226 /** 227 * enum iwl_sta_sleep_flag - type of sleep of the station 228 * @STA_SLEEP_STATE_AWAKE: station is awake 229 * @STA_SLEEP_STATE_PS_POLL: station is PS-polling 230 * @STA_SLEEP_STATE_UAPSD: station uses U-APSD 231 * @STA_SLEEP_STATE_MOREDATA: set more-data bit on 232 * (last) released frame 233 */ 234 enum iwl_sta_sleep_flag { 235 STA_SLEEP_STATE_AWAKE = 0, 236 STA_SLEEP_STATE_PS_POLL = BIT(0), 237 STA_SLEEP_STATE_UAPSD = BIT(1), 238 STA_SLEEP_STATE_MOREDATA = BIT(2), 239 }; 240 241 #define STA_KEY_MAX_NUM (16) 242 #define STA_KEY_IDX_INVALID (0xff) 243 #define STA_KEY_MAX_DATA_KEY_NUM (4) 244 #define IWL_MAX_GLOBAL_KEYS (4) 245 #define STA_KEY_LEN_WEP40 (5) 246 #define STA_KEY_LEN_WEP104 (13) 247 248 #define IWL_ADD_STA_STATUS_MASK 0xFF 249 #define IWL_ADD_STA_BAID_VALID_MASK 0x8000 250 #define IWL_ADD_STA_BAID_MASK 0x7F00 251 #define IWL_ADD_STA_BAID_SHIFT 8 252 253 /** 254 * struct iwl_mvm_add_sta_cmd_v7 - Add/modify a station in the fw's sta table. 255 * ( REPLY_ADD_STA = 0x18 ) 256 * @add_modify: see &enum iwl_sta_mode 257 * @awake_acs: ACs to transmit data on while station is sleeping (for U-APSD) 258 * @tid_disable_tx: is tid BIT(tid) enabled for Tx. Clear BIT(x) to enable 259 * AMPDU for tid x. Set %STA_MODIFY_TID_DISABLE_TX to change this field. 260 * @mac_id_n_color: the Mac context this station belongs to, 261 * see &enum iwl_ctxt_id_and_color 262 * @addr: station's MAC address 263 * @reserved2: reserved 264 * @sta_id: index of station in uCode's station table 265 * @modify_mask: from &enum iwl_sta_modify_flag, selects what to change 266 * @reserved3: reserved 267 * @station_flags: look at &enum iwl_sta_flags 268 * @station_flags_msk: what of %station_flags have changed, 269 * also &enum iwl_sta_flags 270 * @add_immediate_ba_tid: tid for which to add block-ack support (Rx) 271 * Set %STA_MODIFY_ADD_BA_TID to use this field, and also set 272 * add_immediate_ba_ssn. 273 * @remove_immediate_ba_tid: tid for which to remove block-ack support (Rx) 274 * Set %STA_MODIFY_REMOVE_BA_TID to use this field 275 * @add_immediate_ba_ssn: ssn for the Rx block-ack session. Used together with 276 * add_immediate_ba_tid. 277 * @sleep_tx_count: number of packets to transmit to station even though it is 278 * asleep. Used to synchronise PS-poll and u-APSD responses while ucode 279 * keeps track of STA sleep state. 280 * @sleep_state_flags: Look at &enum iwl_sta_sleep_flag. 281 * @assoc_id: assoc_id to be sent in VHT PLCP (9-bit), for grp use 0, for AP 282 * mac-addr. 283 * @beamform_flags: beam forming controls 284 * @tfd_queue_msk: tfd queues used by this station 285 * 286 * The device contains an internal table of per-station information, with info 287 * on security keys, aggregation parameters, and Tx rates for initial Tx 288 * attempt and any retries (set by REPLY_TX_LINK_QUALITY_CMD). 289 * 290 * ADD_STA sets up the table entry for one station, either creating a new 291 * entry, or modifying a pre-existing one. 292 */ 293 struct iwl_mvm_add_sta_cmd_v7 { 294 u8 add_modify; 295 u8 awake_acs; 296 __le16 tid_disable_tx; 297 __le32 mac_id_n_color; 298 u8 addr[ETH_ALEN]; /* _STA_ID_MODIFY_INFO_API_S_VER_1 */ 299 __le16 reserved2; 300 u8 sta_id; 301 u8 modify_mask; 302 __le16 reserved3; 303 __le32 station_flags; 304 __le32 station_flags_msk; 305 u8 add_immediate_ba_tid; 306 u8 remove_immediate_ba_tid; 307 __le16 add_immediate_ba_ssn; 308 __le16 sleep_tx_count; 309 __le16 sleep_state_flags; 310 __le16 assoc_id; 311 __le16 beamform_flags; 312 __le32 tfd_queue_msk; 313 } __packed; /* ADD_STA_CMD_API_S_VER_7 */ 314 315 /** 316 * enum iwl_sta_type - FW station types 317 * ( REPLY_ADD_STA = 0x18 ) 318 * @IWL_STA_LINK: Link station - normal RX and TX traffic. 319 * @IWL_STA_GENERAL_PURPOSE: General purpose. In AP mode used for beacons 320 * and probe responses. 321 * @IWL_STA_MULTICAST: multicast traffic, 322 * @IWL_STA_TDLS_LINK: TDLS link station 323 * @IWL_STA_AUX_ACTIVITY: auxilary station (scan, ROC and so on). 324 */ 325 enum iwl_sta_type { 326 IWL_STA_LINK, 327 IWL_STA_GENERAL_PURPOSE, 328 IWL_STA_MULTICAST, 329 IWL_STA_TDLS_LINK, 330 IWL_STA_AUX_ACTIVITY, 331 }; 332 333 /** 334 * struct iwl_mvm_add_sta_cmd - Add/modify a station in the fw's sta table. 335 * ( REPLY_ADD_STA = 0x18 ) 336 * @add_modify: see &enum iwl_sta_mode 337 * @awake_acs: ACs to transmit data on while station is sleeping (for U-APSD) 338 * @tid_disable_tx: is tid BIT(tid) enabled for Tx. Clear BIT(x) to enable 339 * AMPDU for tid x. Set %STA_MODIFY_TID_DISABLE_TX to change this field. 340 * @mac_id_n_color: the Mac context this station belongs to, 341 * see &enum iwl_ctxt_id_and_color 342 * @addr: station's MAC address 343 * @reserved2: reserved 344 * @sta_id: index of station in uCode's station table 345 * @modify_mask: from &enum iwl_sta_modify_flag, selects what to change 346 * @reserved3: reserved 347 * @station_flags: look at &enum iwl_sta_flags 348 * @station_flags_msk: what of %station_flags have changed, 349 * also &enum iwl_sta_flags 350 * @add_immediate_ba_tid: tid for which to add block-ack support (Rx) 351 * Set %STA_MODIFY_ADD_BA_TID to use this field, and also set 352 * add_immediate_ba_ssn. 353 * @remove_immediate_ba_tid: tid for which to remove block-ack support (Rx) 354 * Set %STA_MODIFY_REMOVE_BA_TID to use this field 355 * @add_immediate_ba_ssn: ssn for the Rx block-ack session. Used together with 356 * add_immediate_ba_tid. 357 * @sleep_tx_count: number of packets to transmit to station even though it is 358 * asleep. Used to synchronise PS-poll and u-APSD responses while ucode 359 * keeps track of STA sleep state. 360 * @station_type: type of this station. See &enum iwl_sta_type. 361 * @sleep_state_flags: Look at &enum iwl_sta_sleep_flag. 362 * @assoc_id: assoc_id to be sent in VHT PLCP (9-bit), for grp use 0, for AP 363 * mac-addr. 364 * @beamform_flags: beam forming controls 365 * @tfd_queue_msk: tfd queues used by this station. 366 * Obselete for new TX API (9 and above). 367 * @rx_ba_window: aggregation window size 368 * @sp_length: the size of the SP in actual number of frames 369 * @uapsd_acs: 4 LS bits are trigger enabled ACs, 4 MS bits are the deliver 370 * enabled ACs. 371 * 372 * The device contains an internal table of per-station information, with info 373 * on security keys, aggregation parameters, and Tx rates for initial Tx 374 * attempt and any retries (set by REPLY_TX_LINK_QUALITY_CMD). 375 * 376 * ADD_STA sets up the table entry for one station, either creating a new 377 * entry, or modifying a pre-existing one. 378 */ 379 struct iwl_mvm_add_sta_cmd { 380 u8 add_modify; 381 u8 awake_acs; 382 __le16 tid_disable_tx; 383 __le32 mac_id_n_color; /* can be used for lmac id when using cmd v12 */ 384 u8 addr[ETH_ALEN]; /* _STA_ID_MODIFY_INFO_API_S_VER_1 */ 385 __le16 reserved2; 386 u8 sta_id; 387 u8 modify_mask; 388 __le16 reserved3; 389 __le32 station_flags; 390 __le32 station_flags_msk; 391 u8 add_immediate_ba_tid; 392 u8 remove_immediate_ba_tid; 393 __le16 add_immediate_ba_ssn; 394 __le16 sleep_tx_count; 395 u8 sleep_state_flags; 396 u8 station_type; 397 __le16 assoc_id; 398 __le16 beamform_flags; 399 __le32 tfd_queue_msk; 400 __le16 rx_ba_window; 401 u8 sp_length; 402 u8 uapsd_acs; 403 } __packed; /* ADD_STA_CMD_API_S_VER_10 */ 404 405 /** 406 * struct iwl_mvm_add_sta_key_common - add/modify sta key common part 407 * ( REPLY_ADD_STA_KEY = 0x17 ) 408 * @sta_id: index of station in uCode's station table 409 * @key_offset: key offset in key storage 410 * @key_flags: type &enum iwl_sta_key_flag 411 * @key: key material data 412 * @rx_secur_seq_cnt: RX security sequence counter for the key 413 */ 414 struct iwl_mvm_add_sta_key_common { 415 u8 sta_id; 416 u8 key_offset; 417 __le16 key_flags; 418 u8 key[32]; 419 u8 rx_secur_seq_cnt[16]; 420 } __packed; 421 422 /** 423 * struct iwl_mvm_add_sta_key_cmd_v1 - add/modify sta key 424 * @common: see &struct iwl_mvm_add_sta_key_common 425 * @tkip_rx_tsc_byte2: TSC[2] for key mix ph1 detection 426 * @reserved: reserved 427 * @tkip_rx_ttak: 10-byte unicast TKIP TTAK for Rx 428 */ 429 struct iwl_mvm_add_sta_key_cmd_v1 { 430 struct iwl_mvm_add_sta_key_common common; 431 u8 tkip_rx_tsc_byte2; 432 u8 reserved; 433 __le16 tkip_rx_ttak[5]; 434 } __packed; /* ADD_MODIFY_STA_KEY_API_S_VER_1 */ 435 436 /** 437 * struct iwl_mvm_add_sta_key_cmd - add/modify sta key 438 * @common: see &struct iwl_mvm_add_sta_key_common 439 * @rx_mic_key: TKIP RX unicast or multicast key 440 * @tx_mic_key: TKIP TX key 441 * @transmit_seq_cnt: TSC, transmit packet number 442 */ 443 struct iwl_mvm_add_sta_key_cmd { 444 struct iwl_mvm_add_sta_key_common common; 445 __le64 rx_mic_key; 446 __le64 tx_mic_key; 447 __le64 transmit_seq_cnt; 448 } __packed; /* ADD_MODIFY_STA_KEY_API_S_VER_2 */ 449 450 /** 451 * enum iwl_mvm_add_sta_rsp_status - status in the response to ADD_STA command 452 * @ADD_STA_SUCCESS: operation was executed successfully 453 * @ADD_STA_STATIONS_OVERLOAD: no room left in the fw's station table 454 * @ADD_STA_IMMEDIATE_BA_FAILURE: can't add Rx block ack session 455 * @ADD_STA_MODIFY_NON_EXISTING_STA: driver requested to modify a station that 456 * doesn't exist. 457 */ 458 enum iwl_mvm_add_sta_rsp_status { 459 ADD_STA_SUCCESS = 0x1, 460 ADD_STA_STATIONS_OVERLOAD = 0x2, 461 ADD_STA_IMMEDIATE_BA_FAILURE = 0x4, 462 ADD_STA_MODIFY_NON_EXISTING_STA = 0x8, 463 }; 464 465 /** 466 * struct iwl_mvm_rm_sta_cmd - Add / modify a station in the fw's station table 467 * ( REMOVE_STA = 0x19 ) 468 * @sta_id: the station id of the station to be removed 469 * @reserved: reserved 470 */ 471 struct iwl_mvm_rm_sta_cmd { 472 u8 sta_id; 473 u8 reserved[3]; 474 } __packed; /* REMOVE_STA_CMD_API_S_VER_2 */ 475 476 /** 477 * struct iwl_mvm_mgmt_mcast_key_cmd_v1 478 * ( MGMT_MCAST_KEY = 0x1f ) 479 * @ctrl_flags: &enum iwl_sta_key_flag 480 * @igtk: IGTK key material 481 * @k1: unused 482 * @k2: unused 483 * @sta_id: station ID that support IGTK 484 * @key_id: key ID 485 * @receive_seq_cnt: initial RSC/PN needed for replay check 486 */ 487 struct iwl_mvm_mgmt_mcast_key_cmd_v1 { 488 __le32 ctrl_flags; 489 u8 igtk[16]; 490 u8 k1[16]; 491 u8 k2[16]; 492 __le32 key_id; 493 __le32 sta_id; 494 __le64 receive_seq_cnt; 495 } __packed; /* SEC_MGMT_MULTICAST_KEY_CMD_API_S_VER_1 */ 496 497 /** 498 * struct iwl_mvm_mgmt_mcast_key_cmd 499 * ( MGMT_MCAST_KEY = 0x1f ) 500 * @ctrl_flags: &enum iwl_sta_key_flag 501 * @igtk: IGTK master key 502 * @sta_id: station ID that support IGTK 503 * @key_id: key ID 504 * @receive_seq_cnt: initial RSC/PN needed for replay check 505 */ 506 struct iwl_mvm_mgmt_mcast_key_cmd { 507 __le32 ctrl_flags; 508 u8 igtk[32]; 509 __le32 key_id; 510 __le32 sta_id; 511 __le64 receive_seq_cnt; 512 } __packed; /* SEC_MGMT_MULTICAST_KEY_CMD_API_S_VER_2 */ 513 514 struct iwl_mvm_wep_key { 515 u8 key_index; 516 u8 key_offset; 517 __le16 reserved1; 518 u8 key_size; 519 u8 reserved2[3]; 520 u8 key[16]; 521 } __packed; 522 523 struct iwl_mvm_wep_key_cmd { 524 __le32 mac_id_n_color; 525 u8 num_keys; 526 u8 decryption_type; 527 u8 flags; 528 u8 reserved; 529 struct iwl_mvm_wep_key wep_key[0]; 530 } __packed; /* SEC_CURR_WEP_KEY_CMD_API_S_VER_2 */ 531 532 /** 533 * struct iwl_mvm_eosp_notification - EOSP notification from firmware 534 * @remain_frame_count: # of frames remaining, non-zero if SP was cut 535 * short by GO absence 536 * @sta_id: station ID 537 */ 538 struct iwl_mvm_eosp_notification { 539 __le32 remain_frame_count; 540 __le32 sta_id; 541 } __packed; /* UAPSD_EOSP_NTFY_API_S_VER_1 */ 542 543 #endif /* __iwl_fw_api_sta_h__ */ 544
