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) 2012 - 2014 Intel Corporation. All rights reserved. 9 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH 10 * Copyright(c) 2016 - 2017 Intel Deutschland GmbH 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) 2012 - 2014 Intel Corporation. All rights reserved. 31 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH 32 * Copyright(c) 2016 - 2017 Intel Deutschland GmbH 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_INVALID: set if STA is invalid 72 * @STA_FLG_DLP_EN: Direct Link Protocol is enabled 73 * @STA_FLG_SET_ALL_KEYS: the current key applies to all key IDs 74 * @STA_FLG_DRAIN_FLOW: drain flow 75 * @STA_FLG_PAN: STA is for PAN interface 76 * @STA_FLG_CLASS_AUTH: station is authenticated 77 * @STA_FLG_CLASS_ASSOC: station is associated 78 * @STA_FLG_RTS_MIMO_PROT: station requires RTS MIMO protection (dynamic SMPS) 79 * @STA_FLG_MAX_AGG_SIZE_MSK: maximal size for A-MPDU (mask) 80 * @STA_FLG_MAX_AGG_SIZE_SHIFT: maximal size for A-MPDU (bit shift) 81 * @STA_FLG_MAX_AGG_SIZE_8K: maximal size for A-MPDU (8k supported) 82 * @STA_FLG_MAX_AGG_SIZE_16K: maximal size for A-MPDU (16k supported) 83 * @STA_FLG_MAX_AGG_SIZE_32K: maximal size for A-MPDU (32k supported) 84 * @STA_FLG_MAX_AGG_SIZE_64K: maximal size for A-MPDU (64k supported) 85 * @STA_FLG_MAX_AGG_SIZE_128K: maximal size for A-MPDU (128k supported) 86 * @STA_FLG_MAX_AGG_SIZE_256K: maximal size for A-MPDU (256k supported) 87 * @STA_FLG_MAX_AGG_SIZE_512K: maximal size for A-MPDU (512k supported) 88 * @STA_FLG_MAX_AGG_SIZE_1024K: maximal size for A-MPDU (1024k supported) 89 * @STA_FLG_AGG_MPDU_DENS_MSK: maximal MPDU density for Tx aggregation 90 * @STA_FLG_FAT_EN_MSK: support for channel width (for Tx). This flag is 91 * initialised by driver and can be updated by fw upon reception of 92 * action frames that can change the channel width. When cleared the fw 93 * will send all the frames in 20MHz even when FAT channel is requested. 94 * @STA_FLG_FAT_EN_20MHZ: no wide channels are supported, only 20 MHz 95 * @STA_FLG_FAT_EN_40MHZ: wide channels up to 40 MHz supported 96 * @STA_FLG_FAT_EN_80MHZ: wide channels up to 80 MHz supported 97 * @STA_FLG_FAT_EN_160MHZ: wide channels up to 160 MHz supported 98 * @STA_FLG_MIMO_EN_MSK: support for MIMO. This flag is initialised by the 99 * driver and can be updated by fw upon reception of action frames. 100 * @STA_FLG_MIMO_EN_SISO: no support for MIMO 101 * @STA_FLG_MIMO_EN_MIMO2: 2 streams supported 102 * @STA_FLG_MIMO_EN_MIMO3: 3 streams supported 103 * @STA_FLG_MFP_EN: Management Frame Protection 104 * @STA_FLG_AGG_MPDU_DENS_MSK: A-MPDU density (mask) 105 * @STA_FLG_AGG_MPDU_DENS_SHIFT: A-MPDU density (bit shift) 106 * @STA_FLG_AGG_MPDU_DENS_2US: A-MPDU density (2 usec gap) 107 * @STA_FLG_AGG_MPDU_DENS_4US: A-MPDU density (4 usec gap) 108 * @STA_FLG_AGG_MPDU_DENS_8US: A-MPDU density (8 usec gap) 109 * @STA_FLG_AGG_MPDU_DENS_16US: A-MPDU density (16 usec gap) 110 */ 111 enum iwl_sta_flags { 112 STA_FLG_REDUCED_TX_PWR_CTRL = BIT(3), 113 STA_FLG_REDUCED_TX_PWR_DATA = BIT(6), 114 115 STA_FLG_DISABLE_TX = BIT(4), 116 117 STA_FLG_PS = BIT(8), 118 STA_FLG_DRAIN_FLOW = BIT(12), 119 STA_FLG_PAN = BIT(13), 120 STA_FLG_CLASS_AUTH = BIT(14), 121 STA_FLG_CLASS_ASSOC = BIT(15), 122 STA_FLG_RTS_MIMO_PROT = BIT(17), 123 124 STA_FLG_MAX_AGG_SIZE_SHIFT = 19, 125 STA_FLG_MAX_AGG_SIZE_8K = (0 << STA_FLG_MAX_AGG_SIZE_SHIFT), 126 STA_FLG_MAX_AGG_SIZE_16K = (1 << STA_FLG_MAX_AGG_SIZE_SHIFT), 127 STA_FLG_MAX_AGG_SIZE_32K = (2 << STA_FLG_MAX_AGG_SIZE_SHIFT), 128 STA_FLG_MAX_AGG_SIZE_64K = (3 << STA_FLG_MAX_AGG_SIZE_SHIFT), 129 STA_FLG_MAX_AGG_SIZE_128K = (4 << STA_FLG_MAX_AGG_SIZE_SHIFT), 130 STA_FLG_MAX_AGG_SIZE_256K = (5 << STA_FLG_MAX_AGG_SIZE_SHIFT), 131 STA_FLG_MAX_AGG_SIZE_512K = (6 << STA_FLG_MAX_AGG_SIZE_SHIFT), 132 STA_FLG_MAX_AGG_SIZE_1024K = (7 << STA_FLG_MAX_AGG_SIZE_SHIFT), 133 STA_FLG_MAX_AGG_SIZE_MSK = (7 << STA_FLG_MAX_AGG_SIZE_SHIFT), 134 135 STA_FLG_AGG_MPDU_DENS_SHIFT = 23, 136 STA_FLG_AGG_MPDU_DENS_2US = (4 << STA_FLG_AGG_MPDU_DENS_SHIFT), 137 STA_FLG_AGG_MPDU_DENS_4US = (5 << STA_FLG_AGG_MPDU_DENS_SHIFT), 138 STA_FLG_AGG_MPDU_DENS_8US = (6 << STA_FLG_AGG_MPDU_DENS_SHIFT), 139 STA_FLG_AGG_MPDU_DENS_16US = (7 << STA_FLG_AGG_MPDU_DENS_SHIFT), 140 STA_FLG_AGG_MPDU_DENS_MSK = (7 << STA_FLG_AGG_MPDU_DENS_SHIFT), 141 142 STA_FLG_FAT_EN_20MHZ = (0 << 26), 143 STA_FLG_FAT_EN_40MHZ = (1 << 26), 144 STA_FLG_FAT_EN_80MHZ = (2 << 26), 145 STA_FLG_FAT_EN_160MHZ = (3 << 26), 146 STA_FLG_FAT_EN_MSK = (3 << 26), 147 148 STA_FLG_MIMO_EN_SISO = (0 << 28), 149 STA_FLG_MIMO_EN_MIMO2 = (1 << 28), 150 STA_FLG_MIMO_EN_MIMO3 = (2 << 28), 151 STA_FLG_MIMO_EN_MSK = (3 << 28), 152 }; 153 154 /** 155 * enum iwl_sta_key_flag - key flags for the ADD_STA host command 156 * @STA_KEY_FLG_NO_ENC: no encryption 157 * @STA_KEY_FLG_WEP: WEP encryption algorithm 158 * @STA_KEY_FLG_CCM: CCMP encryption algorithm 159 * @STA_KEY_FLG_TKIP: TKIP encryption algorithm 160 * @STA_KEY_FLG_EXT: extended cipher algorithm (depends on the FW support) 161 * @STA_KEY_FLG_GCMP: GCMP encryption algorithm 162 * @STA_KEY_FLG_CMAC: CMAC encryption algorithm 163 * @STA_KEY_FLG_ENC_UNKNOWN: unknown encryption algorithm 164 * @STA_KEY_FLG_EN_MSK: mask for encryption algorithmi value 165 * @STA_KEY_FLG_WEP_KEY_MAP: wep is either a group key (0 - legacy WEP) or from 166 * station info array (1 - n 1X mode) 167 * @STA_KEY_FLG_KEYID_MSK: the index of the key 168 * @STA_KEY_FLG_KEYID_POS: key index bit position 169 * @STA_KEY_NOT_VALID: key is invalid 170 * @STA_KEY_FLG_WEP_13BYTES: set for 13 bytes WEP key 171 * @STA_KEY_FLG_KEY_32BYTES: for non-wep key set for 32 bytes key 172 * @STA_KEY_MULTICAST: set for multical key 173 * @STA_KEY_MFP: key is used for Management Frame Protection 174 */ 175 enum iwl_sta_key_flag { 176 STA_KEY_FLG_NO_ENC = (0 << 0), 177 STA_KEY_FLG_WEP = (1 << 0), 178 STA_KEY_FLG_CCM = (2 << 0), 179 STA_KEY_FLG_TKIP = (3 << 0), 180 STA_KEY_FLG_EXT = (4 << 0), 181 STA_KEY_FLG_GCMP = (5 << 0), 182 STA_KEY_FLG_CMAC = (6 << 0), 183 STA_KEY_FLG_ENC_UNKNOWN = (7 << 0), 184 STA_KEY_FLG_EN_MSK = (7 << 0), 185 186 STA_KEY_FLG_WEP_KEY_MAP = BIT(3), 187 STA_KEY_FLG_KEYID_POS = 8, 188 STA_KEY_FLG_KEYID_MSK = (3 << STA_KEY_FLG_KEYID_POS), 189 STA_KEY_NOT_VALID = BIT(11), 190 STA_KEY_FLG_WEP_13BYTES = BIT(12), 191 STA_KEY_FLG_KEY_32BYTES = BIT(12), 192 STA_KEY_MULTICAST = BIT(14), 193 STA_KEY_MFP = BIT(15), 194 }; 195 196 /** 197 * enum iwl_sta_modify_flag - indicate to the fw what flag are being changed 198 * @STA_MODIFY_QUEUE_REMOVAL: this command removes a queue 199 * @STA_MODIFY_TID_DISABLE_TX: this command modifies %tid_disable_tx 200 * @STA_MODIFY_UAPSD_ACS: this command modifies %uapsd_acs 201 * @STA_MODIFY_ADD_BA_TID: this command modifies %add_immediate_ba_tid 202 * @STA_MODIFY_REMOVE_BA_TID: this command modifies %remove_immediate_ba_tid 203 * @STA_MODIFY_SLEEPING_STA_TX_COUNT: this command modifies %sleep_tx_count 204 * @STA_MODIFY_PROT_TH: modify RTS threshold 205 * @STA_MODIFY_QUEUES: modify the queues used by this station 206 */ 207 enum iwl_sta_modify_flag { 208 STA_MODIFY_QUEUE_REMOVAL = BIT(0), 209 STA_MODIFY_TID_DISABLE_TX = BIT(1), 210 STA_MODIFY_UAPSD_ACS = BIT(2), 211 STA_MODIFY_ADD_BA_TID = BIT(3), 212 STA_MODIFY_REMOVE_BA_TID = BIT(4), 213 STA_MODIFY_SLEEPING_STA_TX_COUNT = BIT(5), 214 STA_MODIFY_PROT_TH = BIT(6), 215 STA_MODIFY_QUEUES = BIT(7), 216 }; 217 218 /** 219 * enum iwl_sta_mode - station command mode 220 * @STA_MODE_ADD: add new station 221 * @STA_MODE_MODIFY: modify the station 222 */ 223 enum iwl_sta_mode { 224 STA_MODE_ADD = 0, 225 STA_MODE_MODIFY = 1, 226 }; 227 228 /** 229 * enum iwl_sta_sleep_flag - type of sleep of the station 230 * @STA_SLEEP_STATE_AWAKE: station is awake 231 * @STA_SLEEP_STATE_PS_POLL: station is PS-polling 232 * @STA_SLEEP_STATE_UAPSD: station uses U-APSD 233 * @STA_SLEEP_STATE_MOREDATA: set more-data bit on 234 * (last) released frame 235 */ 236 enum iwl_sta_sleep_flag { 237 STA_SLEEP_STATE_AWAKE = 0, 238 STA_SLEEP_STATE_PS_POLL = BIT(0), 239 STA_SLEEP_STATE_UAPSD = BIT(1), 240 STA_SLEEP_STATE_MOREDATA = BIT(2), 241 }; 242 243 #define STA_KEY_MAX_NUM (16) 244 #define STA_KEY_IDX_INVALID (0xff) 245 #define STA_KEY_MAX_DATA_KEY_NUM (4) 246 #define IWL_MAX_GLOBAL_KEYS (4) 247 #define STA_KEY_LEN_WEP40 (5) 248 #define STA_KEY_LEN_WEP104 (13) 249 250 /** 251 * struct iwl_mvm_keyinfo - key information 252 * @key_flags: type &enum iwl_sta_key_flag 253 * @tkip_rx_tsc_byte2: TSC[2] for key mix ph1 detection 254 * @reserved1: reserved 255 * @tkip_rx_ttak: 10-byte unicast TKIP TTAK for Rx 256 * @key_offset: key offset in the fw's key table 257 * @reserved2: reserved 258 * @key: 16-byte unicast decryption key 259 * @tx_secur_seq_cnt: initial RSC / PN needed for replay check 260 * @hw_tkip_mic_rx_key: byte: MIC Rx Key - used for TKIP only 261 * @hw_tkip_mic_tx_key: byte: MIC Tx Key - used for TKIP only 262 */ 263 struct iwl_mvm_keyinfo { 264 __le16 key_flags; 265 u8 tkip_rx_tsc_byte2; 266 u8 reserved1; 267 __le16 tkip_rx_ttak[5]; 268 u8 key_offset; 269 u8 reserved2; 270 u8 key[16]; 271 __le64 tx_secur_seq_cnt; 272 __le64 hw_tkip_mic_rx_key; 273 __le64 hw_tkip_mic_tx_key; 274 } __packed; 275 276 #define IWL_ADD_STA_STATUS_MASK 0xFF 277 #define IWL_ADD_STA_BAID_VALID_MASK 0x8000 278 #define IWL_ADD_STA_BAID_MASK 0x7F00 279 #define IWL_ADD_STA_BAID_SHIFT 8 280 281 /** 282 * struct iwl_mvm_add_sta_cmd_v7 - Add/modify a station in the fw's sta table. 283 * ( REPLY_ADD_STA = 0x18 ) 284 * @add_modify: see &enum iwl_sta_mode 285 * @awake_acs: ACs to transmit data on while station is sleeping (for U-APSD) 286 * @tid_disable_tx: is tid BIT(tid) enabled for Tx. Clear BIT(x) to enable 287 * AMPDU for tid x. Set %STA_MODIFY_TID_DISABLE_TX to change this field. 288 * @mac_id_n_color: the Mac context this station belongs to, 289 * see &enum iwl_ctxt_id_and_color 290 * @addr: station's MAC address 291 * @reserved2: reserved 292 * @sta_id: index of station in uCode's station table 293 * @modify_mask: STA_MODIFY_*, selects which parameters to modify vs. leave 294 * alone. 1 - modify, 0 - don't 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 * @sleep_state_flags: Look at &enum iwl_sta_sleep_flag. 310 * @assoc_id: assoc_id to be sent in VHT PLCP (9-bit), for grp use 0, for AP 311 * mac-addr. 312 * @beamform_flags: beam forming controls 313 * @tfd_queue_msk: tfd queues used by this station 314 * 315 * The device contains an internal table of per-station information, with info 316 * on security keys, aggregation parameters, and Tx rates for initial Tx 317 * attempt and any retries (set by REPLY_TX_LINK_QUALITY_CMD). 318 * 319 * ADD_STA sets up the table entry for one station, either creating a new 320 * entry, or modifying a pre-existing one. 321 */ 322 struct iwl_mvm_add_sta_cmd_v7 { 323 u8 add_modify; 324 u8 awake_acs; 325 __le16 tid_disable_tx; 326 __le32 mac_id_n_color; 327 u8 addr[ETH_ALEN]; /* _STA_ID_MODIFY_INFO_API_S_VER_1 */ 328 __le16 reserved2; 329 u8 sta_id; 330 u8 modify_mask; 331 __le16 reserved3; 332 __le32 station_flags; 333 __le32 station_flags_msk; 334 u8 add_immediate_ba_tid; 335 u8 remove_immediate_ba_tid; 336 __le16 add_immediate_ba_ssn; 337 __le16 sleep_tx_count; 338 __le16 sleep_state_flags; 339 __le16 assoc_id; 340 __le16 beamform_flags; 341 __le32 tfd_queue_msk; 342 } __packed; /* ADD_STA_CMD_API_S_VER_7 */ 343 344 /** 345 * enum iwl_sta_type - FW station types 346 * ( REPLY_ADD_STA = 0x18 ) 347 * @IWL_STA_LINK: Link station - normal RX and TX traffic. 348 * @IWL_STA_GENERAL_PURPOSE: General purpose. In AP mode used for beacons 349 * and probe responses. 350 * @IWL_STA_MULTICAST: multicast traffic, 351 * @IWL_STA_TDLS_LINK: TDLS link station 352 * @IWL_STA_AUX_ACTIVITY: auxilary station (scan, ROC and so on). 353 */ 354 enum iwl_sta_type { 355 IWL_STA_LINK, 356 IWL_STA_GENERAL_PURPOSE, 357 IWL_STA_MULTICAST, 358 IWL_STA_TDLS_LINK, 359 IWL_STA_AUX_ACTIVITY, 360 }; 361 362 /** 363 * struct iwl_mvm_add_sta_cmd - Add/modify a station in the fw's sta table. 364 * ( REPLY_ADD_STA = 0x18 ) 365 * @add_modify: see &enum iwl_sta_mode 366 * @awake_acs: ACs to transmit data on while station is sleeping (for U-APSD) 367 * @tid_disable_tx: is tid BIT(tid) enabled for Tx. Clear BIT(x) to enable 368 * AMPDU for tid x. Set %STA_MODIFY_TID_DISABLE_TX to change this field. 369 * @mac_id_n_color: the Mac context this station belongs to, 370 * see &enum iwl_ctxt_id_and_color 371 * @addr: station's MAC address 372 * @reserved2: reserved 373 * @sta_id: index of station in uCode's station table 374 * @modify_mask: STA_MODIFY_*, selects which parameters to modify vs. leave 375 * alone. 1 - modify, 0 - don't change. 376 * @reserved3: reserved 377 * @station_flags: look at &enum iwl_sta_flags 378 * @station_flags_msk: what of %station_flags have changed, 379 * also &enum iwl_sta_flags 380 * @add_immediate_ba_tid: tid for which to add block-ack support (Rx) 381 * Set %STA_MODIFY_ADD_BA_TID to use this field, and also set 382 * add_immediate_ba_ssn. 383 * @remove_immediate_ba_tid: tid for which to remove block-ack support (Rx) 384 * Set %STA_MODIFY_REMOVE_BA_TID to use this field 385 * @add_immediate_ba_ssn: ssn for the Rx block-ack session. Used together with 386 * add_immediate_ba_tid. 387 * @sleep_tx_count: number of packets to transmit to station even though it is 388 * asleep. Used to synchronise PS-poll and u-APSD responses while ucode 389 * keeps track of STA sleep state. 390 * @station_type: type of this station. See &enum iwl_sta_type. 391 * @sleep_state_flags: Look at &enum iwl_sta_sleep_flag. 392 * @assoc_id: assoc_id to be sent in VHT PLCP (9-bit), for grp use 0, for AP 393 * mac-addr. 394 * @beamform_flags: beam forming controls 395 * @tfd_queue_msk: tfd queues used by this station. 396 * Obselete for new TX API (9 and above). 397 * @rx_ba_window: aggregation window size 398 * @sp_length: the size of the SP as it appears in the WME IE 399 * @uapsd_acs: 4 LS bits are trigger enabled ACs, 4 MS bits are the deliver 400 * enabled ACs. 401 * 402 * The device contains an internal table of per-station information, with info 403 * on security keys, aggregation parameters, and Tx rates for initial Tx 404 * attempt and any retries (set by REPLY_TX_LINK_QUALITY_CMD). 405 * 406 * ADD_STA sets up the table entry for one station, either creating a new 407 * entry, or modifying a pre-existing one. 408 */ 409 struct iwl_mvm_add_sta_cmd { 410 u8 add_modify; 411 u8 awake_acs; 412 __le16 tid_disable_tx; 413 __le32 mac_id_n_color; 414 u8 addr[ETH_ALEN]; /* _STA_ID_MODIFY_INFO_API_S_VER_1 */ 415 __le16 reserved2; 416 u8 sta_id; 417 u8 modify_mask; 418 __le16 reserved3; 419 __le32 station_flags; 420 __le32 station_flags_msk; 421 u8 add_immediate_ba_tid; 422 u8 remove_immediate_ba_tid; 423 __le16 add_immediate_ba_ssn; 424 __le16 sleep_tx_count; 425 u8 sleep_state_flags; 426 u8 station_type; 427 __le16 assoc_id; 428 __le16 beamform_flags; 429 __le32 tfd_queue_msk; 430 __le16 rx_ba_window; 431 u8 sp_length; 432 u8 uapsd_acs; 433 } __packed; /* ADD_STA_CMD_API_S_VER_10 */ 434 435 /** 436 * struct iwl_mvm_add_sta_key_common - add/modify sta key common part 437 * ( REPLY_ADD_STA_KEY = 0x17 ) 438 * @sta_id: index of station in uCode's station table 439 * @key_offset: key offset in key storage 440 * @key_flags: type &enum iwl_sta_key_flag 441 * @key: key material data 442 * @rx_secur_seq_cnt: RX security sequence counter for the key 443 */ 444 struct iwl_mvm_add_sta_key_common { 445 u8 sta_id; 446 u8 key_offset; 447 __le16 key_flags; 448 u8 key[32]; 449 u8 rx_secur_seq_cnt[16]; 450 } __packed; 451 452 /** 453 * struct iwl_mvm_add_sta_key_cmd_v1 - add/modify sta key 454 * @common: see &struct iwl_mvm_add_sta_key_common 455 * @tkip_rx_tsc_byte2: TSC[2] for key mix ph1 detection 456 * @reserved: reserved 457 * @tkip_rx_ttak: 10-byte unicast TKIP TTAK for Rx 458 */ 459 struct iwl_mvm_add_sta_key_cmd_v1 { 460 struct iwl_mvm_add_sta_key_common common; 461 u8 tkip_rx_tsc_byte2; 462 u8 reserved; 463 __le16 tkip_rx_ttak[5]; 464 } __packed; /* ADD_MODIFY_STA_KEY_API_S_VER_1 */ 465 466 /** 467 * struct iwl_mvm_add_sta_key_cmd - add/modify sta key 468 * @common: see &struct iwl_mvm_add_sta_key_common 469 * @rx_mic_key: TKIP RX unicast or multicast key 470 * @tx_mic_key: TKIP TX key 471 * @transmit_seq_cnt: TSC, transmit packet number 472 */ 473 struct iwl_mvm_add_sta_key_cmd { 474 struct iwl_mvm_add_sta_key_common common; 475 __le64 rx_mic_key; 476 __le64 tx_mic_key; 477 __le64 transmit_seq_cnt; 478 } __packed; /* ADD_MODIFY_STA_KEY_API_S_VER_2 */ 479 480 /** 481 * enum iwl_mvm_add_sta_rsp_status - status in the response to ADD_STA command 482 * @ADD_STA_SUCCESS: operation was executed successfully 483 * @ADD_STA_STATIONS_OVERLOAD: no room left in the fw's station table 484 * @ADD_STA_IMMEDIATE_BA_FAILURE: can't add Rx block ack session 485 * @ADD_STA_MODIFY_NON_EXISTING_STA: driver requested to modify a station that 486 * doesn't exist. 487 */ 488 enum iwl_mvm_add_sta_rsp_status { 489 ADD_STA_SUCCESS = 0x1, 490 ADD_STA_STATIONS_OVERLOAD = 0x2, 491 ADD_STA_IMMEDIATE_BA_FAILURE = 0x4, 492 ADD_STA_MODIFY_NON_EXISTING_STA = 0x8, 493 }; 494 495 /** 496 * struct iwl_mvm_rm_sta_cmd - Add / modify a station in the fw's station table 497 * ( REMOVE_STA = 0x19 ) 498 * @sta_id: the station id of the station to be removed 499 * @reserved: reserved 500 */ 501 struct iwl_mvm_rm_sta_cmd { 502 u8 sta_id; 503 u8 reserved[3]; 504 } __packed; /* REMOVE_STA_CMD_API_S_VER_2 */ 505 506 /** 507 * struct iwl_mvm_mgmt_mcast_key_cmd_v1 508 * ( MGMT_MCAST_KEY = 0x1f ) 509 * @ctrl_flags: &enum iwl_sta_key_flag 510 * @igtk: IGTK key material 511 * @k1: unused 512 * @k2: unused 513 * @sta_id: station ID that support IGTK 514 * @key_id: key ID 515 * @receive_seq_cnt: initial RSC/PN needed for replay check 516 */ 517 struct iwl_mvm_mgmt_mcast_key_cmd_v1 { 518 __le32 ctrl_flags; 519 u8 igtk[16]; 520 u8 k1[16]; 521 u8 k2[16]; 522 __le32 key_id; 523 __le32 sta_id; 524 __le64 receive_seq_cnt; 525 } __packed; /* SEC_MGMT_MULTICAST_KEY_CMD_API_S_VER_1 */ 526 527 /** 528 * struct iwl_mvm_mgmt_mcast_key_cmd 529 * ( MGMT_MCAST_KEY = 0x1f ) 530 * @ctrl_flags: &enum iwl_sta_key_flag 531 * @igtk: IGTK master key 532 * @sta_id: station ID that support IGTK 533 * @key_id: key ID 534 * @receive_seq_cnt: initial RSC/PN needed for replay check 535 */ 536 struct iwl_mvm_mgmt_mcast_key_cmd { 537 __le32 ctrl_flags; 538 u8 igtk[32]; 539 __le32 key_id; 540 __le32 sta_id; 541 __le64 receive_seq_cnt; 542 } __packed; /* SEC_MGMT_MULTICAST_KEY_CMD_API_S_VER_2 */ 543 544 struct iwl_mvm_wep_key { 545 u8 key_index; 546 u8 key_offset; 547 __le16 reserved1; 548 u8 key_size; 549 u8 reserved2[3]; 550 u8 key[16]; 551 } __packed; 552 553 struct iwl_mvm_wep_key_cmd { 554 __le32 mac_id_n_color; 555 u8 num_keys; 556 u8 decryption_type; 557 u8 flags; 558 u8 reserved; 559 struct iwl_mvm_wep_key wep_key[0]; 560 } __packed; /* SEC_CURR_WEP_KEY_CMD_API_S_VER_2 */ 561 562 /** 563 * struct iwl_mvm_eosp_notification - EOSP notification from firmware 564 * @remain_frame_count: # of frames remaining, non-zero if SP was cut 565 * short by GO absence 566 * @sta_id: station ID 567 */ 568 struct iwl_mvm_eosp_notification { 569 __le32 remain_frame_count; 570 __le32 sta_id; 571 } __packed; /* UAPSD_EOSP_NTFY_API_S_VER_1 */ 572 573 #endif /* __iwl_fw_api_sta_h__ */ 574