1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ 2 /* 3 * Copyright (C) 2012-2014, 2018-2022, 2024-2025 Intel Corporation 4 * Copyright (C) 2017 Intel Deutschland GmbH 5 */ 6 #ifndef __iwl_fw_api_mac_h__ 7 #define __iwl_fw_api_mac_h__ 8 9 /* 10 * The first MAC indices (starting from 0) are available to the driver, 11 * AUX indices follows - 1 for non-CDB, 2 for CDB. 12 */ 13 #define MAC_INDEX_AUX 4 14 #define MAC_INDEX_MIN_DRIVER 0 15 #define NUM_MAC_INDEX_DRIVER MAC_INDEX_AUX 16 #define NUM_MAC_INDEX (NUM_MAC_INDEX_DRIVER + 1) 17 #define NUM_MAC_INDEX_CDB (NUM_MAC_INDEX_DRIVER + 2) 18 19 #define IWL_STATION_COUNT_MAX 16 20 #define IWL_INVALID_STA 0xFF 21 22 enum iwl_ac { 23 AC_BK, 24 AC_BE, 25 AC_VI, 26 AC_VO, 27 AC_NUM, 28 }; 29 30 /** 31 * enum iwl_mac_protection_flags - MAC context flags 32 * @MAC_PROT_FLG_TGG_PROTECT: 11g protection when transmitting OFDM frames, 33 * this will require CCK RTS/CTS2self. 34 * RTS/CTS will protect full burst time. 35 * @MAC_PROT_FLG_HT_PROT: enable HT protection 36 * @MAC_PROT_FLG_FAT_PROT: protect 40 MHz transmissions 37 * @MAC_PROT_FLG_SELF_CTS_EN: allow CTS2self 38 */ 39 enum iwl_mac_protection_flags { 40 MAC_PROT_FLG_TGG_PROTECT = BIT(3), 41 MAC_PROT_FLG_HT_PROT = BIT(23), 42 MAC_PROT_FLG_FAT_PROT = BIT(24), 43 MAC_PROT_FLG_SELF_CTS_EN = BIT(30), 44 }; 45 46 #define MAC_FLG_SHORT_SLOT BIT(4) 47 #define MAC_FLG_SHORT_PREAMBLE BIT(5) 48 49 /** 50 * enum iwl_mac_types - Supported MAC types 51 * @FW_MAC_TYPE_FIRST: lowest supported MAC type 52 * @FW_MAC_TYPE_AUX: Auxiliary MAC (internal) 53 * @FW_MAC_TYPE_LISTENER: monitor MAC type (?) 54 * @FW_MAC_TYPE_PIBSS: Pseudo-IBSS 55 * @FW_MAC_TYPE_IBSS: IBSS 56 * @FW_MAC_TYPE_BSS_STA: BSS (managed) station 57 * @FW_MAC_TYPE_P2P_DEVICE: P2P Device 58 * @FW_MAC_TYPE_P2P_STA: P2P client 59 * @FW_MAC_TYPE_GO: P2P GO 60 * @FW_MAC_TYPE_NAN: NAN (since version 4) 61 */ 62 enum iwl_mac_types { 63 FW_MAC_TYPE_FIRST = 1, 64 FW_MAC_TYPE_AUX = FW_MAC_TYPE_FIRST, 65 FW_MAC_TYPE_LISTENER, 66 FW_MAC_TYPE_PIBSS, 67 FW_MAC_TYPE_IBSS, 68 FW_MAC_TYPE_BSS_STA, 69 FW_MAC_TYPE_P2P_DEVICE, 70 FW_MAC_TYPE_P2P_STA, 71 FW_MAC_TYPE_GO, 72 FW_MAC_TYPE_NAN, 73 }; /* MAC_CONTEXT_TYPE_API_E_VER_1 */ 74 75 /** 76 * enum iwl_tsf_id - TSF hw timer ID 77 * @TSF_ID_A: use TSF A 78 * @TSF_ID_B: use TSF B 79 * @TSF_ID_C: use TSF C 80 * @TSF_ID_D: use TSF D 81 * @NUM_TSF_IDS: number of TSF timers available 82 */ 83 enum iwl_tsf_id { 84 TSF_ID_A = 0, 85 TSF_ID_B = 1, 86 TSF_ID_C = 2, 87 TSF_ID_D = 3, 88 NUM_TSF_IDS = 4, 89 }; /* TSF_ID_API_E_VER_1 */ 90 91 /** 92 * struct iwl_mac_data_ap - configuration data for AP MAC context 93 * @beacon_time: beacon transmit time in system time 94 * @beacon_tsf: beacon transmit time in TSF 95 * @bi: beacon interval in TU 96 * @reserved1: reserved 97 * @dtim_interval: dtim transmit time in TU 98 * @reserved2: reserved 99 * @mcast_qid: queue ID for multicast traffic. 100 * NOTE: obsolete from VER2 and on 101 * @beacon_template: beacon template ID 102 */ 103 struct iwl_mac_data_ap { 104 __le32 beacon_time; 105 __le64 beacon_tsf; 106 __le32 bi; 107 __le32 reserved1; 108 __le32 dtim_interval; 109 __le32 reserved2; 110 __le32 mcast_qid; 111 __le32 beacon_template; 112 } __packed; /* AP_MAC_DATA_API_S_VER_2 */ 113 114 /** 115 * struct iwl_mac_data_ibss - configuration data for IBSS MAC context 116 * @beacon_time: beacon transmit time in system time 117 * @beacon_tsf: beacon transmit time in TSF 118 * @bi: beacon interval in TU 119 * @reserved: reserved 120 * @beacon_template: beacon template ID 121 */ 122 struct iwl_mac_data_ibss { 123 __le32 beacon_time; 124 __le64 beacon_tsf; 125 __le32 bi; 126 __le32 reserved; 127 __le32 beacon_template; 128 } __packed; /* IBSS_MAC_DATA_API_S_VER_1 */ 129 130 /** 131 * enum iwl_mac_data_policy - policy of the data path for this MAC 132 * @TWT_SUPPORTED: twt is supported 133 * @MORE_DATA_ACK_SUPPORTED: AP supports More Data Ack according to 134 * paragraph 9.4.1.17 in P802.11ax_D4 specification. Used for TWT 135 * early termination detection. 136 * @FLEXIBLE_TWT_SUPPORTED: AP supports flexible TWT schedule 137 * @PROTECTED_TWT_SUPPORTED: AP supports protected TWT frames (with 11w) 138 * @BROADCAST_TWT_SUPPORTED: AP and STA support broadcast TWT 139 * @COEX_HIGH_PRIORITY_ENABLE: high priority mode for BT coex, to be used 140 * during 802.1X negotiation (and allowed during 4-way-HS) 141 */ 142 enum iwl_mac_data_policy { 143 TWT_SUPPORTED = BIT(0), 144 MORE_DATA_ACK_SUPPORTED = BIT(1), 145 FLEXIBLE_TWT_SUPPORTED = BIT(2), 146 PROTECTED_TWT_SUPPORTED = BIT(3), 147 BROADCAST_TWT_SUPPORTED = BIT(4), 148 COEX_HIGH_PRIORITY_ENABLE = BIT(5), 149 }; 150 151 /** 152 * struct iwl_mac_data_sta - configuration data for station MAC context 153 * @is_assoc: 1 for associated state, 0 otherwise 154 * @dtim_time: DTIM arrival time in system time 155 * @dtim_tsf: DTIM arrival time in TSF 156 * @bi: beacon interval in TU, applicable only when associated 157 * @reserved1: reserved 158 * @dtim_interval: DTIM interval in TU, applicable only when associated 159 * @data_policy: see &enum iwl_mac_data_policy 160 * @listen_interval: in beacon intervals, applicable only when associated 161 * @assoc_id: unique ID assigned by the AP during association 162 * @assoc_beacon_arrive_time: TSF of first beacon after association 163 */ 164 struct iwl_mac_data_sta { 165 __le32 is_assoc; 166 __le32 dtim_time; 167 __le64 dtim_tsf; 168 __le32 bi; 169 __le32 reserved1; 170 __le32 dtim_interval; 171 __le32 data_policy; 172 __le32 listen_interval; 173 __le32 assoc_id; 174 __le32 assoc_beacon_arrive_time; 175 } __packed; /* STA_MAC_DATA_API_S_VER_2 */ 176 177 /** 178 * struct iwl_mac_data_go - configuration data for P2P GO MAC context 179 * @ap: iwl_mac_data_ap struct with most config data 180 * @ctwin: client traffic window in TU (period after TBTT when GO is present). 181 * 0 indicates that there is no CT window. 182 * @opp_ps_enabled: indicate that opportunistic PS allowed 183 */ 184 struct iwl_mac_data_go { 185 struct iwl_mac_data_ap ap; 186 __le32 ctwin; 187 __le32 opp_ps_enabled; 188 } __packed; /* GO_MAC_DATA_API_S_VER_1 */ 189 190 /** 191 * struct iwl_mac_data_p2p_sta - configuration data for P2P client MAC context 192 * @sta: iwl_mac_data_sta struct with most config data 193 * @ctwin: client traffic window in TU (period after TBTT when GO is present). 194 * 0 indicates that there is no CT window. 195 */ 196 struct iwl_mac_data_p2p_sta { 197 struct iwl_mac_data_sta sta; 198 __le32 ctwin; 199 } __packed; /* P2P_STA_MAC_DATA_API_S_VER_2 */ 200 201 /** 202 * struct iwl_mac_data_pibss - Pseudo IBSS config data 203 * @stats_interval: interval in TU between statistics notifications to host. 204 */ 205 struct iwl_mac_data_pibss { 206 __le32 stats_interval; 207 } __packed; /* PIBSS_MAC_DATA_API_S_VER_1 */ 208 209 /* 210 * struct iwl_mac_data_p2p_dev - configuration data for the P2P Device MAC 211 * context. 212 * @is_disc_extended: if set to true, P2P Device discoverability is enabled on 213 * other channels as well. This should be to true only in case that the 214 * device is discoverable and there is an active GO. Note that setting this 215 * field when not needed, will increase the number of interrupts and have 216 * effect on the platform power, as this setting opens the Rx filters on 217 * all macs. 218 */ 219 struct iwl_mac_data_p2p_dev { 220 __le32 is_disc_extended; 221 } __packed; /* _P2P_DEV_MAC_DATA_API_S_VER_1 */ 222 223 /** 224 * enum iwl_mac_filter_flags - MAC context filter flags 225 * @MAC_FILTER_IN_PROMISC: accept all data frames 226 * @MAC_FILTER_IN_CONTROL_AND_MGMT: pass all management and 227 * control frames to the host 228 * @MAC_FILTER_ACCEPT_GRP: accept multicast frames 229 * @MAC_FILTER_DIS_DECRYPT: don't decrypt unicast frames 230 * @MAC_FILTER_DIS_GRP_DECRYPT: don't decrypt multicast frames 231 * @MAC_FILTER_IN_BEACON: transfer foreign BSS's beacons to host 232 * (in station mode when associated) 233 * @MAC_FILTER_OUT_BCAST: filter out all broadcast frames 234 * @MAC_FILTER_IN_CRC32: extract FCS and append it to frames 235 * @MAC_FILTER_IN_PROBE_REQUEST: pass probe requests to host 236 */ 237 enum iwl_mac_filter_flags { 238 MAC_FILTER_IN_PROMISC = BIT(0), 239 MAC_FILTER_IN_CONTROL_AND_MGMT = BIT(1), 240 MAC_FILTER_ACCEPT_GRP = BIT(2), 241 MAC_FILTER_DIS_DECRYPT = BIT(3), 242 MAC_FILTER_DIS_GRP_DECRYPT = BIT(4), 243 MAC_FILTER_IN_BEACON = BIT(6), 244 MAC_FILTER_OUT_BCAST = BIT(8), 245 MAC_FILTER_IN_CRC32 = BIT(11), 246 MAC_FILTER_IN_PROBE_REQUEST = BIT(12), 247 /** 248 * @MAC_FILTER_IN_11AX: mark BSS as supporting 802.11ax 249 */ 250 MAC_FILTER_IN_11AX = BIT(14), 251 }; 252 253 /** 254 * enum iwl_mac_qos_flags - QoS flags 255 * @MAC_QOS_FLG_UPDATE_EDCA: ? 256 * @MAC_QOS_FLG_TGN: HT is enabled 257 * @MAC_QOS_FLG_TXOP_TYPE: ? 258 * 259 */ 260 enum iwl_mac_qos_flags { 261 MAC_QOS_FLG_UPDATE_EDCA = BIT(0), 262 MAC_QOS_FLG_TGN = BIT(1), 263 MAC_QOS_FLG_TXOP_TYPE = BIT(4), 264 }; 265 266 /** 267 * struct iwl_ac_qos - QOS timing params for MAC_CONTEXT_CMD 268 * @cw_min: Contention window, start value in numbers of slots. 269 * Should be a power-of-2, minus 1. Device's default is 0x0f. 270 * @cw_max: Contention window, max value in numbers of slots. 271 * Should be a power-of-2, minus 1. Device's default is 0x3f. 272 * @aifsn: Number of slots in Arbitration Interframe Space (before 273 * performing random backoff timing prior to Tx). Device default 1. 274 * @fifos_mask: FIFOs used by this MAC for this AC 275 * @edca_txop: Length of Tx opportunity, in uSecs. Device default is 0. 276 * 277 * One instance of this config struct for each of 4 EDCA access categories 278 * in struct iwl_qosparam_cmd. 279 * 280 * Device will automatically increase contention window by (2*CW) + 1 for each 281 * transmission retry. Device uses cw_max as a bit mask, ANDed with new CW 282 * value, to cap the CW value. 283 */ 284 struct iwl_ac_qos { 285 __le16 cw_min; 286 __le16 cw_max; 287 u8 aifsn; 288 u8 fifos_mask; /* not in use since _VER_3 */ 289 __le16 edca_txop; 290 } __packed; /* AC_QOS_API_S_VER_2, _VER_3 */ 291 292 /** 293 * struct iwl_mac_ctx_cmd - command structure to configure MAC contexts 294 * ( MAC_CONTEXT_CMD = 0x28 ) 295 * @id_and_color: ID and color of the MAC 296 * @action: action to perform, see &enum iwl_ctxt_action 297 * @mac_type: one of &enum iwl_mac_types 298 * @tsf_id: TSF HW timer, one of &enum iwl_tsf_id 299 * @node_addr: MAC address 300 * @reserved_for_node_addr: reserved 301 * @bssid_addr: BSSID 302 * @reserved_for_bssid_addr: reserved 303 * @cck_rates: basic rates available for CCK 304 * @ofdm_rates: basic rates available for OFDM 305 * @protection_flags: combination of &enum iwl_mac_protection_flags 306 * @cck_short_preamble: 0x20 for enabling short preamble, 0 otherwise 307 * @short_slot: 0x10 for enabling short slots, 0 otherwise 308 * @filter_flags: combination of &enum iwl_mac_filter_flags 309 * @qos_flags: from &enum iwl_mac_qos_flags 310 * @ac: one iwl_mac_qos configuration for each AC 311 * @ap: AP specific config data, see &struct iwl_mac_data_ap 312 * @go: GO specific config data, see &struct iwl_mac_data_go 313 * @sta: BSS client specific config data, see &struct iwl_mac_data_sta 314 * @p2p_sta: P2P client specific config data, see &struct iwl_mac_data_p2p_sta 315 * @p2p_dev: P2P-device specific config data, see &struct iwl_mac_data_p2p_dev 316 * @pibss: Pseudo-IBSS specific data, unused; see struct iwl_mac_data_pibss 317 * @ibss: IBSS specific config data, see &struct iwl_mac_data_ibss 318 */ 319 struct iwl_mac_ctx_cmd { 320 /* COMMON_INDEX_HDR_API_S_VER_1 */ 321 __le32 id_and_color; 322 __le32 action; 323 /* MAC_CONTEXT_COMMON_DATA_API_S_VER_1 */ 324 __le32 mac_type; 325 __le32 tsf_id; 326 u8 node_addr[6]; 327 __le16 reserved_for_node_addr; 328 u8 bssid_addr[6]; 329 __le16 reserved_for_bssid_addr; 330 __le32 cck_rates; 331 __le32 ofdm_rates; 332 __le32 protection_flags; 333 __le32 cck_short_preamble; 334 __le32 short_slot; 335 __le32 filter_flags; 336 /* MAC_QOS_PARAM_API_S_VER_1 */ 337 __le32 qos_flags; 338 struct iwl_ac_qos ac[AC_NUM+1]; 339 /* MAC_CONTEXT_COMMON_DATA_API_S */ 340 union { 341 struct iwl_mac_data_ap ap; 342 struct iwl_mac_data_go go; 343 struct iwl_mac_data_sta sta; 344 struct iwl_mac_data_p2p_sta p2p_sta; 345 struct iwl_mac_data_p2p_dev p2p_dev; 346 struct iwl_mac_data_pibss pibss; 347 struct iwl_mac_data_ibss ibss; 348 }; 349 } __packed; /* MAC_CONTEXT_CMD_API_S_VER_1 */ 350 351 #define IWL_NONQOS_SEQ_GET 0x1 352 #define IWL_NONQOS_SEQ_SET 0x2 353 struct iwl_nonqos_seq_query_cmd { 354 __le32 get_set_flag; 355 __le32 mac_id_n_color; 356 __le16 value; 357 __le16 reserved; 358 } __packed; /* NON_QOS_TX_COUNTER_GET_SET_API_S_VER_1 */ 359 360 /** 361 * struct iwl_missed_beacons_notif_ver_3 - information on missed beacons 362 * ( MISSED_BEACONS_NOTIFICATION = 0xa2 ) 363 * @mac_id: interface ID 364 * @consec_missed_beacons_since_last_rx: number of consecutive missed 365 * beacons since last RX. 366 * @consec_missed_beacons: number of consecutive missed beacons 367 * @num_expected_beacons: number of expected beacons 368 * @num_recvd_beacons: number of received beacons 369 */ 370 struct iwl_missed_beacons_notif_ver_3 { 371 __le32 mac_id; 372 __le32 consec_missed_beacons_since_last_rx; 373 __le32 consec_missed_beacons; 374 __le32 num_expected_beacons; 375 __le32 num_recvd_beacons; 376 } __packed; /* MISSED_BEACON_NTFY_API_S_VER_3 */ 377 378 /** 379 * struct iwl_missed_beacons_notif_v4 - information on missed beacons 380 * ( MISSED_BEACONS_NOTIFICATION = 0xa2 ) 381 * @link_id: fw link ID 382 * @consec_missed_beacons_since_last_rx: number of consecutive missed 383 * beacons since last RX. 384 * @consec_missed_beacons: number of consecutive missed beacons 385 * @num_expected_beacons: number of expected beacons 386 * @num_recvd_beacons: number of received beacons 387 */ 388 struct iwl_missed_beacons_notif_v4 { 389 __le32 link_id; 390 __le32 consec_missed_beacons_since_last_rx; 391 __le32 consec_missed_beacons; 392 __le32 num_expected_beacons; 393 __le32 num_recvd_beacons; 394 } __packed; /* MISSED_BEACON_NTFY_API_S_VER_4 */ 395 396 /** 397 * struct iwl_he_backoff_conf - used for backoff configuration 398 * Per each trigger-based AC, (set by MU EDCA Parameter set info-element) 399 * used for backoff configuration of TXF5..TXF8 trigger based. 400 * The MU-TIMER is reloaded w/ MU_TIME each time a frame from the AC is sent via 401 * trigger-based TX. 402 * @cwmin: CW min 403 * @cwmax: CW max 404 * @aifsn: AIFSN 405 * AIFSN=0, means that no backoff from the specified TRIG-BASED AC is 406 * allowed till the MU-TIMER is 0 407 * @mu_time: MU time in 8TU units 408 */ 409 struct iwl_he_backoff_conf { 410 __le16 cwmin; 411 __le16 cwmax; 412 __le16 aifsn; 413 __le16 mu_time; 414 } __packed; /* AC_QOS_DOT11AX_API_S */ 415 416 /** 417 * enum iwl_he_pkt_ext_constellations - PPE constellation indices 418 * @IWL_HE_PKT_EXT_BPSK: BPSK 419 * @IWL_HE_PKT_EXT_QPSK: QPSK 420 * @IWL_HE_PKT_EXT_16QAM: 16-QAM 421 * @IWL_HE_PKT_EXT_64QAM: 64-QAM 422 * @IWL_HE_PKT_EXT_256QAM: 256-QAM 423 * @IWL_HE_PKT_EXT_1024QAM: 1024-QAM 424 * @IWL_HE_PKT_EXT_4096QAM: 4096-QAM, for EHT only 425 * @IWL_HE_PKT_EXT_NONE: not defined 426 */ 427 enum iwl_he_pkt_ext_constellations { 428 IWL_HE_PKT_EXT_BPSK = 0, 429 IWL_HE_PKT_EXT_QPSK, 430 IWL_HE_PKT_EXT_16QAM, 431 IWL_HE_PKT_EXT_64QAM, 432 IWL_HE_PKT_EXT_256QAM, 433 IWL_HE_PKT_EXT_1024QAM, 434 IWL_HE_PKT_EXT_4096QAM, 435 IWL_HE_PKT_EXT_NONE, 436 }; 437 438 #define MAX_HE_SUPP_NSS 2 439 #define MAX_CHANNEL_BW_INDX_API_D_VER_1 4 440 #define MAX_CHANNEL_BW_INDX_API_D_VER_2 5 441 442 /** 443 * struct iwl_he_pkt_ext_v1 - QAM thresholds 444 * The required PPE is set via HE Capabilities IE, per Nss x BW x MCS 445 * The IE is organized in the following way: 446 * Support for Nss x BW (or RU) matrix: 447 * (0=SISO, 1=MIMO2) x (0-20MHz, 1-40MHz, 2-80MHz, 3-160MHz) 448 * Each entry contains 2 QAM thresholds for 8us and 16us: 449 * 0=BPSK, 1=QPSK, 2=16QAM, 3=64QAM, 4=256QAM, 5=1024QAM, 6=RES, 7=NONE 450 * i.e. QAM_th1 < QAM_th2 such if TX uses QAM_tx: 451 * QAM_tx < QAM_th1 --> PPE=0us 452 * QAM_th1 <= QAM_tx < QAM_th2 --> PPE=8us 453 * QAM_th2 <= QAM_tx --> PPE=16us 454 * @pkt_ext_qam_th: QAM thresholds 455 * For each Nss/Bw define 2 QAM thrsholds (0..5) 456 * For rates below the low_th, no need for PPE 457 * For rates between low_th and high_th, need 8us PPE 458 * For rates equal or higher then the high_th, need 16us PPE 459 * Nss (0-siso, 1-mimo2) x BW (0-20MHz, 1-40MHz, 2-80MHz, 3-160MHz) x 460 * (0-low_th, 1-high_th) 461 */ 462 struct iwl_he_pkt_ext_v1 { 463 u8 pkt_ext_qam_th[MAX_HE_SUPP_NSS][MAX_CHANNEL_BW_INDX_API_D_VER_1][2]; 464 } __packed; /* PKT_EXT_DOT11AX_API_S_VER_1 */ 465 466 /** 467 * struct iwl_he_pkt_ext_v2 - QAM thresholds 468 * The required PPE is set via HE Capabilities IE, per Nss x BW x MCS 469 * The IE is organized in the following way: 470 * Support for Nss x BW (or RU) matrix: 471 * (0=SISO, 1=MIMO2) x (0-20MHz, 1-40MHz, 2-80MHz, 3-160MHz) 472 * Each entry contains 2 QAM thresholds for 8us and 16us: 473 * 0=BPSK, 1=QPSK, 2=16QAM, 3=64QAM, 4=256QAM, 5=1024QAM, 6=RES, 7=NONE 474 * i.e. QAM_th1 < QAM_th2 such if TX uses QAM_tx: 475 * QAM_tx < QAM_th1 --> PPE=0us 476 * QAM_th1 <= QAM_tx < QAM_th2 --> PPE=8us 477 * QAM_th2 <= QAM_tx --> PPE=16us 478 * @pkt_ext_qam_th: QAM thresholds 479 * For each Nss/Bw define 2 QAM thrsholds (0..5) 480 * For rates below the low_th, no need for PPE 481 * For rates between low_th and high_th, need 8us PPE 482 * For rates equal or higher then the high_th, need 16us PPE 483 * Nss (0-siso, 1-mimo2) x 484 * BW (0-20MHz, 1-40MHz, 2-80MHz, 3-160MHz, 4-320MHz) x 485 * (0-low_th, 1-high_th) 486 */ 487 struct iwl_he_pkt_ext_v2 { 488 u8 pkt_ext_qam_th[MAX_HE_SUPP_NSS][MAX_CHANNEL_BW_INDX_API_D_VER_2][2]; 489 } __packed; /* PKT_EXT_DOT11AX_API_S_VER_2 */ 490 491 /** 492 * enum iwl_he_sta_ctxt_flags - HE STA context flags 493 * @STA_CTXT_HE_REF_BSSID_VALID: ref bssid addr valid (for receiving specific 494 * control frames such as TRIG, NDPA, BACK) 495 * @STA_CTXT_HE_BSS_COLOR_DIS: BSS color disable, don't use the BSS 496 * color for RX filter but use MAC header 497 * @STA_CTXT_HE_PARTIAL_BSS_COLOR: partial BSS color allocation 498 * @STA_CTXT_HE_32BIT_BA_BITMAP: indicates the receiver supports BA bitmap 499 * of 32-bits 500 * @STA_CTXT_HE_PACKET_EXT: indicates that the packet-extension info is valid 501 * and should be used 502 * @STA_CTXT_HE_TRIG_RND_ALLOC: indicates that trigger based random allocation 503 * is enabled according to UORA element existence 504 * @STA_CTXT_HE_CONST_TRIG_RND_ALLOC: used for AV testing 505 * @STA_CTXT_HE_ACK_ENABLED: indicates that the AP supports receiving ACK- 506 * enabled AGG, i.e. both BACK and non-BACK frames in a single AGG 507 * @STA_CTXT_HE_MU_EDCA_CW: indicates that there is an element of MU EDCA 508 * parameter set, i.e. the backoff counters for trig-based ACs 509 * @STA_CTXT_HE_NIC_NOT_ACK_ENABLED: mark that the NIC doesn't support receiving 510 * ACK-enabled AGG, (i.e. both BACK and non-BACK frames in single AGG). 511 * If the NIC is not ACK_ENABLED it may use the EOF-bit in first non-0 512 * len delim to determine if AGG or single. 513 * @STA_CTXT_HE_RU_2MHZ_BLOCK: indicates that 26-tone RU OFDMA transmission are 514 * not allowed (as there are OBSS that might classify such transmissions as 515 * radar pulses). 516 * @STA_CTXT_HE_NDP_FEEDBACK_ENABLED: mark support for NDP feedback and change 517 * of threshold 518 * @STA_CTXT_EHT_PUNCTURE_MASK_VALID: indicates the puncture_mask field is valid 519 * @STA_CTXT_EHT_LONG_PPE_ENABLED: indicates the PPE requirement should be 520 * extended to 20us for BW > 160Mhz or for MCS w/ 4096-QAM. 521 */ 522 enum iwl_he_sta_ctxt_flags { 523 STA_CTXT_HE_REF_BSSID_VALID = BIT(4), 524 STA_CTXT_HE_BSS_COLOR_DIS = BIT(5), 525 STA_CTXT_HE_PARTIAL_BSS_COLOR = BIT(6), 526 STA_CTXT_HE_32BIT_BA_BITMAP = BIT(7), 527 STA_CTXT_HE_PACKET_EXT = BIT(8), 528 STA_CTXT_HE_TRIG_RND_ALLOC = BIT(9), 529 STA_CTXT_HE_CONST_TRIG_RND_ALLOC = BIT(10), 530 STA_CTXT_HE_ACK_ENABLED = BIT(11), 531 STA_CTXT_HE_MU_EDCA_CW = BIT(12), 532 STA_CTXT_HE_NIC_NOT_ACK_ENABLED = BIT(13), 533 STA_CTXT_HE_RU_2MHZ_BLOCK = BIT(14), 534 STA_CTXT_HE_NDP_FEEDBACK_ENABLED = BIT(15), 535 STA_CTXT_EHT_PUNCTURE_MASK_VALID = BIT(16), 536 STA_CTXT_EHT_LONG_PPE_ENABLED = BIT(17), 537 }; 538 539 /** 540 * enum iwl_he_htc_flags - HE HTC support flags 541 * @IWL_HE_HTC_SUPPORT: HE-HTC support 542 * @IWL_HE_HTC_UL_MU_RESP_SCHED: HE UL MU response schedule 543 * support via A-control field 544 * @IWL_HE_HTC_BSR_SUPP: BSR support in A-control field 545 * @IWL_HE_HTC_OMI_SUPP: A-OMI support in A-control field 546 * @IWL_HE_HTC_BQR_SUPP: A-BQR support in A-control field 547 */ 548 enum iwl_he_htc_flags { 549 IWL_HE_HTC_SUPPORT = BIT(0), 550 IWL_HE_HTC_UL_MU_RESP_SCHED = BIT(3), 551 IWL_HE_HTC_BSR_SUPP = BIT(4), 552 IWL_HE_HTC_OMI_SUPP = BIT(5), 553 IWL_HE_HTC_BQR_SUPP = BIT(6), 554 }; 555 556 /* 557 * @IWL_HE_HTC_LINK_ADAP_NO_FEEDBACK: the STA does not provide HE MFB 558 * @IWL_HE_HTC_LINK_ADAP_UNSOLICITED: the STA provides only unsolicited HE MFB 559 * @IWL_HE_HTC_LINK_ADAP_BOTH: the STA is capable of providing HE MFB in 560 * response to HE MRQ and if the STA provides unsolicited HE MFB 561 */ 562 #define IWL_HE_HTC_LINK_ADAP_POS (1) 563 #define IWL_HE_HTC_LINK_ADAP_NO_FEEDBACK (0) 564 #define IWL_HE_HTC_LINK_ADAP_UNSOLICITED (2 << IWL_HE_HTC_LINK_ADAP_POS) 565 #define IWL_HE_HTC_LINK_ADAP_BOTH (3 << IWL_HE_HTC_LINK_ADAP_POS) 566 567 /** 568 * struct iwl_he_sta_context_cmd_v1 - configure FW to work with HE AP 569 * @sta_id: STA id 570 * @tid_limit: max num of TIDs in TX HE-SU multi-TID agg 571 * 0 - bad value, 1 - multi-tid not supported, 2..8 - tid limit 572 * @reserved1: reserved byte for future use 573 * @reserved2: reserved byte for future use 574 * @flags: see %iwl_11ax_sta_ctxt_flags 575 * @ref_bssid_addr: reference BSSID used by the AP 576 * @reserved0: reserved 2 bytes for aligning the ref_bssid_addr field to 8 bytes 577 * @htc_flags: which features are supported in HTC 578 * @frag_flags: frag support in A-MSDU 579 * @frag_level: frag support level 580 * @frag_max_num: max num of "open" MSDUs in the receiver (in power of 2) 581 * @frag_min_size: min frag size (except last frag) 582 * @pkt_ext: optional, exists according to PPE-present bit in the HE-PHY capa 583 * @bss_color: 11ax AP ID that is used in the HE SIG-A to mark inter BSS frame 584 * @htc_trig_based_pkt_ext: default PE in 4us units 585 * @frame_time_rts_th: HE duration RTS threshold, in units of 32us 586 * @rand_alloc_ecwmin: random CWmin = 2**ECWmin-1 587 * @rand_alloc_ecwmax: random CWmax = 2**ECWmax-1 588 * @reserved3: reserved byte for future use 589 * @trig_based_txf: MU EDCA Parameter set for the trigger based traffic queues 590 */ 591 struct iwl_he_sta_context_cmd_v1 { 592 u8 sta_id; 593 u8 tid_limit; 594 u8 reserved1; 595 u8 reserved2; 596 __le32 flags; 597 598 /* The below fields are set via Multiple BSSID IE */ 599 u8 ref_bssid_addr[6]; 600 __le16 reserved0; 601 602 /* The below fields are set via HE-capabilities IE */ 603 __le32 htc_flags; 604 605 u8 frag_flags; 606 u8 frag_level; 607 u8 frag_max_num; 608 u8 frag_min_size; 609 610 /* The below fields are set via PPE thresholds element */ 611 struct iwl_he_pkt_ext_v1 pkt_ext; 612 613 /* The below fields are set via HE-Operation IE */ 614 u8 bss_color; 615 u8 htc_trig_based_pkt_ext; 616 __le16 frame_time_rts_th; 617 618 /* Random access parameter set (i.e. RAPS) */ 619 u8 rand_alloc_ecwmin; 620 u8 rand_alloc_ecwmax; 621 __le16 reserved3; 622 623 /* The below fields are set via MU EDCA parameter set element */ 624 struct iwl_he_backoff_conf trig_based_txf[AC_NUM]; 625 } __packed; /* STA_CONTEXT_DOT11AX_API_S_VER_1 */ 626 627 /** 628 * struct iwl_he_sta_context_cmd_v2 - configure FW to work with HE AP 629 * @sta_id: STA id 630 * @tid_limit: max num of TIDs in TX HE-SU multi-TID agg 631 * 0 - bad value, 1 - multi-tid not supported, 2..8 - tid limit 632 * @reserved1: reserved byte for future use 633 * @reserved2: reserved byte for future use 634 * @flags: see %iwl_11ax_sta_ctxt_flags 635 * @ref_bssid_addr: reference BSSID used by the AP 636 * @reserved0: reserved 2 bytes for aligning the ref_bssid_addr field to 8 bytes 637 * @htc_flags: which features are supported in HTC 638 * @frag_flags: frag support in A-MSDU 639 * @frag_level: frag support level 640 * @frag_max_num: max num of "open" MSDUs in the receiver (in power of 2) 641 * @frag_min_size: min frag size (except last frag) 642 * @pkt_ext: optional, exists according to PPE-present bit in the HE-PHY capa 643 * @bss_color: 11ax AP ID that is used in the HE SIG-A to mark inter BSS frame 644 * @htc_trig_based_pkt_ext: default PE in 4us units 645 * @frame_time_rts_th: HE duration RTS threshold, in units of 32us 646 * @rand_alloc_ecwmin: random CWmin = 2**ECWmin-1 647 * @rand_alloc_ecwmax: random CWmax = 2**ECWmax-1 648 * @reserved3: reserved byte for future use 649 * @trig_based_txf: MU EDCA Parameter set for the trigger based traffic queues 650 * @max_bssid_indicator: indicator of the max bssid supported on the associated 651 * bss 652 * @bssid_index: index of the associated VAP 653 * @ema_ap: AP supports enhanced Multi BSSID advertisement 654 * @profile_periodicity: number of Beacon periods that are needed to receive the 655 * complete VAPs info 656 * @bssid_count: actual number of VAPs in the MultiBSS Set 657 * @reserved4: alignment 658 */ 659 struct iwl_he_sta_context_cmd_v2 { 660 u8 sta_id; 661 u8 tid_limit; 662 u8 reserved1; 663 u8 reserved2; 664 __le32 flags; 665 666 /* The below fields are set via Multiple BSSID IE */ 667 u8 ref_bssid_addr[6]; 668 __le16 reserved0; 669 670 /* The below fields are set via HE-capabilities IE */ 671 __le32 htc_flags; 672 673 u8 frag_flags; 674 u8 frag_level; 675 u8 frag_max_num; 676 u8 frag_min_size; 677 678 /* The below fields are set via PPE thresholds element */ 679 struct iwl_he_pkt_ext_v1 pkt_ext; 680 681 /* The below fields are set via HE-Operation IE */ 682 u8 bss_color; 683 u8 htc_trig_based_pkt_ext; 684 __le16 frame_time_rts_th; 685 686 /* Random access parameter set (i.e. RAPS) */ 687 u8 rand_alloc_ecwmin; 688 u8 rand_alloc_ecwmax; 689 __le16 reserved3; 690 691 /* The below fields are set via MU EDCA parameter set element */ 692 struct iwl_he_backoff_conf trig_based_txf[AC_NUM]; 693 694 u8 max_bssid_indicator; 695 u8 bssid_index; 696 u8 ema_ap; 697 u8 profile_periodicity; 698 u8 bssid_count; 699 u8 reserved4[3]; 700 } __packed; /* STA_CONTEXT_DOT11AX_API_S_VER_2 */ 701 702 /** 703 * struct iwl_he_sta_context_cmd_v3 - configure FW to work with HE AP 704 * @sta_id: STA id 705 * @tid_limit: max num of TIDs in TX HE-SU multi-TID agg 706 * 0 - bad value, 1 - multi-tid not supported, 2..8 - tid limit 707 * @reserved1: reserved byte for future use 708 * @reserved2: reserved byte for future use 709 * @flags: see %iwl_11ax_sta_ctxt_flags 710 * @ref_bssid_addr: reference BSSID used by the AP 711 * @reserved0: reserved 2 bytes for aligning the ref_bssid_addr field to 8 bytes 712 * @htc_flags: which features are supported in HTC 713 * @frag_flags: frag support in A-MSDU 714 * @frag_level: frag support level 715 * @frag_max_num: max num of "open" MSDUs in the receiver (in power of 2) 716 * @frag_min_size: min frag size (except last frag) 717 * @pkt_ext: optional, exists according to PPE-present bit in the HE-PHY capa 718 * @bss_color: 11ax AP ID that is used in the HE SIG-A to mark inter BSS frame 719 * @htc_trig_based_pkt_ext: default PE in 4us units 720 * @frame_time_rts_th: HE duration RTS threshold, in units of 32us 721 * @rand_alloc_ecwmin: random CWmin = 2**ECWmin-1 722 * @rand_alloc_ecwmax: random CWmax = 2**ECWmax-1 723 * @puncture_mask: puncture mask for EHT 724 * @trig_based_txf: MU EDCA Parameter set for the trigger based traffic queues 725 * @max_bssid_indicator: indicator of the max bssid supported on the associated 726 * bss 727 * @bssid_index: index of the associated VAP 728 * @ema_ap: AP supports enhanced Multi BSSID advertisement 729 * @profile_periodicity: number of Beacon periods that are needed to receive the 730 * complete VAPs info 731 * @bssid_count: actual number of VAPs in the MultiBSS Set 732 * @reserved4: alignment 733 */ 734 struct iwl_he_sta_context_cmd_v3 { 735 u8 sta_id; 736 u8 tid_limit; 737 u8 reserved1; 738 u8 reserved2; 739 __le32 flags; 740 741 /* The below fields are set via Multiple BSSID IE */ 742 u8 ref_bssid_addr[6]; 743 __le16 reserved0; 744 745 /* The below fields are set via HE-capabilities IE */ 746 __le32 htc_flags; 747 748 u8 frag_flags; 749 u8 frag_level; 750 u8 frag_max_num; 751 u8 frag_min_size; 752 753 /* The below fields are set via PPE thresholds element */ 754 struct iwl_he_pkt_ext_v2 pkt_ext; 755 756 /* The below fields are set via HE-Operation IE */ 757 u8 bss_color; 758 u8 htc_trig_based_pkt_ext; 759 __le16 frame_time_rts_th; 760 761 /* Random access parameter set (i.e. RAPS) */ 762 u8 rand_alloc_ecwmin; 763 u8 rand_alloc_ecwmax; 764 __le16 puncture_mask; 765 766 /* The below fields are set via MU EDCA parameter set element */ 767 struct iwl_he_backoff_conf trig_based_txf[AC_NUM]; 768 769 u8 max_bssid_indicator; 770 u8 bssid_index; 771 u8 ema_ap; 772 u8 profile_periodicity; 773 u8 bssid_count; 774 u8 reserved4[3]; 775 } __packed; /* STA_CONTEXT_DOT11AX_API_S_VER_2 */ 776 777 /** 778 * struct iwl_he_monitor_cmd - configure air sniffer for HE 779 * @bssid: the BSSID to sniff for 780 * @reserved1: reserved for dword alignment 781 * @aid: the AID to track on for HE MU 782 * @reserved2: reserved for future use 783 */ 784 struct iwl_he_monitor_cmd { 785 u8 bssid[6]; 786 __le16 reserved1; 787 __le16 aid; 788 u8 reserved2[6]; 789 } __packed; /* HE_AIR_SNIFFER_CONFIG_CMD_API_S_VER_1 */ 790 791 #endif /* __iwl_fw_api_mac_h__ */ 792