1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ 2 /* 3 * Copyright (C) 2012-2014, 2018-2021 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_MVM_STATION_COUNT_MAX 16 20 #define IWL_MVM_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_TEST: ? 61 * @FW_MAC_TYPE_MAX: highest support MAC type 62 */ 63 enum iwl_mac_types { 64 FW_MAC_TYPE_FIRST = 1, 65 FW_MAC_TYPE_AUX = FW_MAC_TYPE_FIRST, 66 FW_MAC_TYPE_LISTENER, 67 FW_MAC_TYPE_PIBSS, 68 FW_MAC_TYPE_IBSS, 69 FW_MAC_TYPE_BSS_STA, 70 FW_MAC_TYPE_P2P_DEVICE, 71 FW_MAC_TYPE_P2P_STA, 72 FW_MAC_TYPE_GO, 73 FW_MAC_TYPE_TEST, 74 FW_MAC_TYPE_MAX = FW_MAC_TYPE_TEST 75 }; /* MAC_CONTEXT_TYPE_API_E_VER_1 */ 76 77 /** 78 * enum iwl_tsf_id - TSF hw timer ID 79 * @TSF_ID_A: use TSF A 80 * @TSF_ID_B: use TSF B 81 * @TSF_ID_C: use TSF C 82 * @TSF_ID_D: use TSF D 83 * @NUM_TSF_IDS: number of TSF timers available 84 */ 85 enum iwl_tsf_id { 86 TSF_ID_A = 0, 87 TSF_ID_B = 1, 88 TSF_ID_C = 2, 89 TSF_ID_D = 3, 90 NUM_TSF_IDS = 4, 91 }; /* TSF_ID_API_E_VER_1 */ 92 93 /** 94 * struct iwl_mac_data_ap - configuration data for AP MAC context 95 * @beacon_time: beacon transmit time in system time 96 * @beacon_tsf: beacon transmit time in TSF 97 * @bi: beacon interval in TU 98 * @reserved1: reserved 99 * @dtim_interval: dtim transmit time in TU 100 * @reserved2: reserved 101 * @mcast_qid: queue ID for multicast traffic. 102 * NOTE: obsolete from VER2 and on 103 * @beacon_template: beacon template ID 104 */ 105 struct iwl_mac_data_ap { 106 __le32 beacon_time; 107 __le64 beacon_tsf; 108 __le32 bi; 109 __le32 reserved1; 110 __le32 dtim_interval; 111 __le32 reserved2; 112 __le32 mcast_qid; 113 __le32 beacon_template; 114 } __packed; /* AP_MAC_DATA_API_S_VER_2 */ 115 116 /** 117 * struct iwl_mac_data_ibss - configuration data for IBSS MAC context 118 * @beacon_time: beacon transmit time in system time 119 * @beacon_tsf: beacon transmit time in TSF 120 * @bi: beacon interval in TU 121 * @reserved: reserved 122 * @beacon_template: beacon template ID 123 */ 124 struct iwl_mac_data_ibss { 125 __le32 beacon_time; 126 __le64 beacon_tsf; 127 __le32 bi; 128 __le32 reserved; 129 __le32 beacon_template; 130 } __packed; /* IBSS_MAC_DATA_API_S_VER_1 */ 131 132 /** 133 * enum iwl_mac_data_policy - policy of the data path for this MAC 134 * @TWT_SUPPORTED: twt is supported 135 * @MORE_DATA_ACK_SUPPORTED: AP supports More Data Ack according to 136 * paragraph 9.4.1.17 in P802.11ax_D4 specification. Used for TWT 137 * early termination detection. 138 * @FLEXIBLE_TWT_SUPPORTED: AP supports flexible TWT schedule 139 * @PROTECTED_TWT_SUPPORTED: AP supports protected TWT frames (with 11w) 140 * @BROADCAST_TWT_SUPPORTED: AP and STA support broadcast TWT 141 * @COEX_HIGH_PRIORITY_ENABLE: high priority mode for BT coex, to be used 142 * during 802.1X negotiation (and allowed during 4-way-HS) 143 */ 144 enum iwl_mac_data_policy { 145 TWT_SUPPORTED = BIT(0), 146 MORE_DATA_ACK_SUPPORTED = BIT(1), 147 FLEXIBLE_TWT_SUPPORTED = BIT(2), 148 PROTECTED_TWT_SUPPORTED = BIT(3), 149 BROADCAST_TWT_SUPPORTED = BIT(4), 150 COEX_HIGH_PRIORITY_ENABLE = BIT(5), 151 }; 152 153 /** 154 * struct iwl_mac_data_sta - configuration data for station MAC context 155 * @is_assoc: 1 for associated state, 0 otherwise 156 * @dtim_time: DTIM arrival time in system time 157 * @dtim_tsf: DTIM arrival time in TSF 158 * @bi: beacon interval in TU, applicable only when associated 159 * @reserved1: reserved 160 * @dtim_interval: DTIM interval in TU, applicable only when associated 161 * @data_policy: see &enum iwl_mac_data_policy 162 * @listen_interval: in beacon intervals, applicable only when associated 163 * @assoc_id: unique ID assigned by the AP during association 164 * @assoc_beacon_arrive_time: TSF of first beacon after association 165 */ 166 struct iwl_mac_data_sta { 167 __le32 is_assoc; 168 __le32 dtim_time; 169 __le64 dtim_tsf; 170 __le32 bi; 171 __le32 reserved1; 172 __le32 dtim_interval; 173 __le32 data_policy; 174 __le32 listen_interval; 175 __le32 assoc_id; 176 __le32 assoc_beacon_arrive_time; 177 } __packed; /* STA_MAC_DATA_API_S_VER_2 */ 178 179 /** 180 * struct iwl_mac_data_go - configuration data for P2P GO MAC context 181 * @ap: iwl_mac_data_ap struct with most config data 182 * @ctwin: client traffic window in TU (period after TBTT when GO is present). 183 * 0 indicates that there is no CT window. 184 * @opp_ps_enabled: indicate that opportunistic PS allowed 185 */ 186 struct iwl_mac_data_go { 187 struct iwl_mac_data_ap ap; 188 __le32 ctwin; 189 __le32 opp_ps_enabled; 190 } __packed; /* GO_MAC_DATA_API_S_VER_1 */ 191 192 /** 193 * struct iwl_mac_data_p2p_sta - configuration data for P2P client MAC context 194 * @sta: iwl_mac_data_sta struct with most config data 195 * @ctwin: client traffic window in TU (period after TBTT when GO is present). 196 * 0 indicates that there is no CT window. 197 */ 198 struct iwl_mac_data_p2p_sta { 199 struct iwl_mac_data_sta sta; 200 __le32 ctwin; 201 } __packed; /* P2P_STA_MAC_DATA_API_S_VER_2 */ 202 203 /** 204 * struct iwl_mac_data_pibss - Pseudo IBSS config data 205 * @stats_interval: interval in TU between statistics notifications to host. 206 */ 207 struct iwl_mac_data_pibss { 208 __le32 stats_interval; 209 } __packed; /* PIBSS_MAC_DATA_API_S_VER_1 */ 210 211 /* 212 * struct iwl_mac_data_p2p_dev - configuration data for the P2P Device MAC 213 * context. 214 * @is_disc_extended: if set to true, P2P Device discoverability is enabled on 215 * other channels as well. This should be to true only in case that the 216 * device is discoverable and there is an active GO. Note that setting this 217 * field when not needed, will increase the number of interrupts and have 218 * effect on the platform power, as this setting opens the Rx filters on 219 * all macs. 220 */ 221 struct iwl_mac_data_p2p_dev { 222 __le32 is_disc_extended; 223 } __packed; /* _P2P_DEV_MAC_DATA_API_S_VER_1 */ 224 225 /** 226 * enum iwl_mac_filter_flags - MAC context filter flags 227 * @MAC_FILTER_IN_PROMISC: accept all data frames 228 * @MAC_FILTER_IN_CONTROL_AND_MGMT: pass all management and 229 * control frames to the host 230 * @MAC_FILTER_ACCEPT_GRP: accept multicast frames 231 * @MAC_FILTER_DIS_DECRYPT: don't decrypt unicast frames 232 * @MAC_FILTER_DIS_GRP_DECRYPT: don't decrypt multicast frames 233 * @MAC_FILTER_IN_BEACON: transfer foreign BSS's beacons to host 234 * (in station mode when associated) 235 * @MAC_FILTER_OUT_BCAST: filter out all broadcast frames 236 * @MAC_FILTER_IN_CRC32: extract FCS and append it to frames 237 * @MAC_FILTER_IN_PROBE_REQUEST: pass probe requests to host 238 */ 239 enum iwl_mac_filter_flags { 240 MAC_FILTER_IN_PROMISC = BIT(0), 241 MAC_FILTER_IN_CONTROL_AND_MGMT = BIT(1), 242 MAC_FILTER_ACCEPT_GRP = BIT(2), 243 MAC_FILTER_DIS_DECRYPT = BIT(3), 244 MAC_FILTER_DIS_GRP_DECRYPT = BIT(4), 245 MAC_FILTER_IN_BEACON = BIT(6), 246 MAC_FILTER_OUT_BCAST = BIT(8), 247 MAC_FILTER_IN_CRC32 = BIT(11), 248 MAC_FILTER_IN_PROBE_REQUEST = BIT(12), 249 /** 250 * @MAC_FILTER_IN_11AX: mark BSS as supporting 802.11ax 251 */ 252 MAC_FILTER_IN_11AX = BIT(14), 253 }; 254 255 /** 256 * enum iwl_mac_qos_flags - QoS flags 257 * @MAC_QOS_FLG_UPDATE_EDCA: ? 258 * @MAC_QOS_FLG_TGN: HT is enabled 259 * @MAC_QOS_FLG_TXOP_TYPE: ? 260 * 261 */ 262 enum iwl_mac_qos_flags { 263 MAC_QOS_FLG_UPDATE_EDCA = BIT(0), 264 MAC_QOS_FLG_TGN = BIT(1), 265 MAC_QOS_FLG_TXOP_TYPE = BIT(4), 266 }; 267 268 /** 269 * struct iwl_ac_qos - QOS timing params for MAC_CONTEXT_CMD 270 * @cw_min: Contention window, start value in numbers of slots. 271 * Should be a power-of-2, minus 1. Device's default is 0x0f. 272 * @cw_max: Contention window, max value in numbers of slots. 273 * Should be a power-of-2, minus 1. Device's default is 0x3f. 274 * @aifsn: Number of slots in Arbitration Interframe Space (before 275 * performing random backoff timing prior to Tx). Device default 1. 276 * @fifos_mask: FIFOs used by this MAC for this AC 277 * @edca_txop: Length of Tx opportunity, in uSecs. Device default is 0. 278 * 279 * One instance of this config struct for each of 4 EDCA access categories 280 * in struct iwl_qosparam_cmd. 281 * 282 * Device will automatically increase contention window by (2*CW) + 1 for each 283 * transmission retry. Device uses cw_max as a bit mask, ANDed with new CW 284 * value, to cap the CW value. 285 */ 286 struct iwl_ac_qos { 287 __le16 cw_min; 288 __le16 cw_max; 289 u8 aifsn; 290 u8 fifos_mask; 291 __le16 edca_txop; 292 } __packed; /* AC_QOS_API_S_VER_2 */ 293 294 /** 295 * struct iwl_mac_ctx_cmd - command structure to configure MAC contexts 296 * ( MAC_CONTEXT_CMD = 0x28 ) 297 * @id_and_color: ID and color of the MAC 298 * @action: action to perform, one of FW_CTXT_ACTION_* 299 * @mac_type: one of &enum iwl_mac_types 300 * @tsf_id: TSF HW timer, one of &enum iwl_tsf_id 301 * @node_addr: MAC address 302 * @reserved_for_node_addr: reserved 303 * @bssid_addr: BSSID 304 * @reserved_for_bssid_addr: reserved 305 * @cck_rates: basic rates available for CCK 306 * @ofdm_rates: basic rates available for OFDM 307 * @protection_flags: combination of &enum iwl_mac_protection_flags 308 * @cck_short_preamble: 0x20 for enabling short preamble, 0 otherwise 309 * @short_slot: 0x10 for enabling short slots, 0 otherwise 310 * @filter_flags: combination of &enum iwl_mac_filter_flags 311 * @qos_flags: from &enum iwl_mac_qos_flags 312 * @ac: one iwl_mac_qos configuration for each AC 313 */ 314 struct iwl_mac_ctx_cmd { 315 /* COMMON_INDEX_HDR_API_S_VER_1 */ 316 __le32 id_and_color; 317 __le32 action; 318 /* MAC_CONTEXT_COMMON_DATA_API_S_VER_1 */ 319 __le32 mac_type; 320 __le32 tsf_id; 321 u8 node_addr[6]; 322 __le16 reserved_for_node_addr; 323 u8 bssid_addr[6]; 324 __le16 reserved_for_bssid_addr; 325 __le32 cck_rates; 326 __le32 ofdm_rates; 327 __le32 protection_flags; 328 __le32 cck_short_preamble; 329 __le32 short_slot; 330 __le32 filter_flags; 331 /* MAC_QOS_PARAM_API_S_VER_1 */ 332 __le32 qos_flags; 333 struct iwl_ac_qos ac[AC_NUM+1]; 334 /* MAC_CONTEXT_COMMON_DATA_API_S */ 335 union { 336 struct iwl_mac_data_ap ap; 337 struct iwl_mac_data_go go; 338 struct iwl_mac_data_sta sta; 339 struct iwl_mac_data_p2p_sta p2p_sta; 340 struct iwl_mac_data_p2p_dev p2p_dev; 341 struct iwl_mac_data_pibss pibss; 342 struct iwl_mac_data_ibss ibss; 343 }; 344 } __packed; /* MAC_CONTEXT_CMD_API_S_VER_1 */ 345 346 #define IWL_NONQOS_SEQ_GET 0x1 347 #define IWL_NONQOS_SEQ_SET 0x2 348 struct iwl_nonqos_seq_query_cmd { 349 __le32 get_set_flag; 350 __le32 mac_id_n_color; 351 __le16 value; 352 __le16 reserved; 353 } __packed; /* NON_QOS_TX_COUNTER_GET_SET_API_S_VER_1 */ 354 355 /** 356 * struct iwl_missed_beacons_notif - information on missed beacons 357 * ( MISSED_BEACONS_NOTIFICATION = 0xa2 ) 358 * @mac_id: interface ID 359 * @consec_missed_beacons_since_last_rx: number of consecutive missed 360 * beacons since last RX. 361 * @consec_missed_beacons: number of consecutive missed beacons 362 * @num_expected_beacons: number of expected beacons 363 * @num_recvd_beacons: number of received beacons 364 */ 365 struct iwl_missed_beacons_notif { 366 __le32 mac_id; 367 __le32 consec_missed_beacons_since_last_rx; 368 __le32 consec_missed_beacons; 369 __le32 num_expected_beacons; 370 __le32 num_recvd_beacons; 371 } __packed; /* MISSED_BEACON_NTFY_API_S_VER_3 */ 372 373 /** 374 * struct iwl_he_backoff_conf - used for backoff configuration 375 * Per each trigger-based AC, (set by MU EDCA Parameter set info-element) 376 * used for backoff configuration of TXF5..TXF8 trigger based. 377 * The MU-TIMER is reloaded w/ MU_TIME each time a frame from the AC is sent via 378 * trigger-based TX. 379 * @cwmin: CW min 380 * @cwmax: CW max 381 * @aifsn: AIFSN 382 * AIFSN=0, means that no backoff from the specified TRIG-BASED AC is 383 * allowed till the MU-TIMER is 0 384 * @mu_time: MU time in 8TU units 385 */ 386 struct iwl_he_backoff_conf { 387 __le16 cwmin; 388 __le16 cwmax; 389 __le16 aifsn; 390 __le16 mu_time; 391 } __packed; /* AC_QOS_DOT11AX_API_S */ 392 393 /** 394 * enum iwl_he_pkt_ext_constellations - PPE constellation indices 395 * @IWL_HE_PKT_EXT_BPSK: BPSK 396 * @IWL_HE_PKT_EXT_QPSK: QPSK 397 * @IWL_HE_PKT_EXT_16QAM: 16-QAM 398 * @IWL_HE_PKT_EXT_64QAM: 64-QAM 399 * @IWL_HE_PKT_EXT_256QAM: 256-QAM 400 * @IWL_HE_PKT_EXT_1024QAM: 1024-QAM 401 * @IWL_HE_PKT_EXT_RESERVED: reserved value 402 * @IWL_HE_PKT_EXT_NONE: not defined 403 */ 404 enum iwl_he_pkt_ext_constellations { 405 IWL_HE_PKT_EXT_BPSK = 0, 406 IWL_HE_PKT_EXT_QPSK, 407 IWL_HE_PKT_EXT_16QAM, 408 IWL_HE_PKT_EXT_64QAM, 409 IWL_HE_PKT_EXT_256QAM, 410 IWL_HE_PKT_EXT_1024QAM, 411 IWL_HE_PKT_EXT_RESERVED, 412 IWL_HE_PKT_EXT_NONE, 413 }; 414 415 #define MAX_HE_SUPP_NSS 2 416 #define MAX_CHANNEL_BW_INDX_API_D_VER_2 4 417 #define MAX_CHANNEL_BW_INDX_API_D_VER_3 5 418 419 /** 420 * struct iwl_he_pkt_ext_v1 - QAM thresholds 421 * The required PPE is set via HE Capabilities IE, per Nss x BW x MCS 422 * The IE is organized in the following way: 423 * Support for Nss x BW (or RU) matrix: 424 * (0=SISO, 1=MIMO2) x (0-20MHz, 1-40MHz, 2-80MHz, 3-160MHz) 425 * Each entry contains 2 QAM thresholds for 8us and 16us: 426 * 0=BPSK, 1=QPSK, 2=16QAM, 3=64QAM, 4=256QAM, 5=1024QAM, 6=RES, 7=NONE 427 * i.e. QAM_th1 < QAM_th2 such if TX uses QAM_tx: 428 * QAM_tx < QAM_th1 --> PPE=0us 429 * QAM_th1 <= QAM_tx < QAM_th2 --> PPE=8us 430 * QAM_th2 <= QAM_tx --> PPE=16us 431 * @pkt_ext_qam_th: QAM thresholds 432 * For each Nss/Bw define 2 QAM thrsholds (0..5) 433 * For rates below the low_th, no need for PPE 434 * For rates between low_th and high_th, need 8us PPE 435 * For rates equal or higher then the high_th, need 16us PPE 436 * Nss (0-siso, 1-mimo2) x BW (0-20MHz, 1-40MHz, 2-80MHz, 3-160MHz) x 437 * (0-low_th, 1-high_th) 438 */ 439 struct iwl_he_pkt_ext_v1 { 440 u8 pkt_ext_qam_th[MAX_HE_SUPP_NSS][MAX_CHANNEL_BW_INDX_API_D_VER_2][2]; 441 } __packed; /* PKT_EXT_DOT11AX_API_S_VER_1 */ 442 443 /** 444 * struct iwl_he_pkt_ext_v2 - QAM thresholds 445 * The required PPE is set via HE Capabilities IE, per Nss x BW x MCS 446 * The IE is organized in the following way: 447 * Support for Nss x BW (or RU) matrix: 448 * (0=SISO, 1=MIMO2) x (0-20MHz, 1-40MHz, 2-80MHz, 3-160MHz) 449 * Each entry contains 2 QAM thresholds for 8us and 16us: 450 * 0=BPSK, 1=QPSK, 2=16QAM, 3=64QAM, 4=256QAM, 5=1024QAM, 6=RES, 7=NONE 451 * i.e. QAM_th1 < QAM_th2 such if TX uses QAM_tx: 452 * QAM_tx < QAM_th1 --> PPE=0us 453 * QAM_th1 <= QAM_tx < QAM_th2 --> PPE=8us 454 * QAM_th2 <= QAM_tx --> PPE=16us 455 * @pkt_ext_qam_th: QAM thresholds 456 * For each Nss/Bw define 2 QAM thrsholds (0..5) 457 * For rates below the low_th, no need for PPE 458 * For rates between low_th and high_th, need 8us PPE 459 * For rates equal or higher then the high_th, need 16us PPE 460 * Nss (0-siso, 1-mimo2) x 461 * BW (0-20MHz, 1-40MHz, 2-80MHz, 3-160MHz, 4-320MHz) x 462 * (0-low_th, 1-high_th) 463 */ 464 struct iwl_he_pkt_ext_v2 { 465 u8 pkt_ext_qam_th[MAX_HE_SUPP_NSS][MAX_CHANNEL_BW_INDX_API_D_VER_3][2]; 466 } __packed; /* PKT_EXT_DOT11AX_API_S_VER_2 */ 467 468 /** 469 * enum iwl_he_sta_ctxt_flags - HE STA context flags 470 * @STA_CTXT_HE_REF_BSSID_VALID: ref bssid addr valid (for receiving specific 471 * control frames such as TRIG, NDPA, BACK) 472 * @STA_CTXT_HE_BSS_COLOR_DIS: BSS color disable, don't use the BSS 473 * color for RX filter but use MAC header 474 * @STA_CTXT_HE_PARTIAL_BSS_COLOR: partial BSS color allocation 475 * @STA_CTXT_HE_32BIT_BA_BITMAP: indicates the receiver supports BA bitmap 476 * of 32-bits 477 * @STA_CTXT_HE_PACKET_EXT: indicates that the packet-extension info is valid 478 * and should be used 479 * @STA_CTXT_HE_TRIG_RND_ALLOC: indicates that trigger based random allocation 480 * is enabled according to UORA element existence 481 * @STA_CTXT_HE_CONST_TRIG_RND_ALLOC: used for AV testing 482 * @STA_CTXT_HE_ACK_ENABLED: indicates that the AP supports receiving ACK- 483 * enabled AGG, i.e. both BACK and non-BACK frames in a single AGG 484 * @STA_CTXT_HE_MU_EDCA_CW: indicates that there is an element of MU EDCA 485 * parameter set, i.e. the backoff counters for trig-based ACs 486 * @STA_CTXT_HE_NIC_NOT_ACK_ENABLED: mark that the NIC doesn't support receiving 487 * ACK-enabled AGG, (i.e. both BACK and non-BACK frames in single AGG). 488 * If the NIC is not ACK_ENABLED it may use the EOF-bit in first non-0 489 * len delim to determine if AGG or single. 490 * @STA_CTXT_HE_RU_2MHZ_BLOCK: indicates that 26-tone RU OFDMA transmission are 491 * not allowed (as there are OBSS that might classify such transmissions as 492 * radar pulses). 493 * @STA_CTXT_HE_NDP_FEEDBACK_ENABLED: mark support for NDP feedback and change 494 * of threshold 495 * @STA_CTXT_EHT_PUNCTURE_MASK_VALID: indicates the puncture_mask field is valid 496 * @STA_CTXT_EHT_LONG_PPE_ENABLED: indicates the PPE requirement should be 497 * extended to 20us for BW > 160Mhz or for MCS w/ 4096-QAM. 498 */ 499 enum iwl_he_sta_ctxt_flags { 500 STA_CTXT_HE_REF_BSSID_VALID = BIT(4), 501 STA_CTXT_HE_BSS_COLOR_DIS = BIT(5), 502 STA_CTXT_HE_PARTIAL_BSS_COLOR = BIT(6), 503 STA_CTXT_HE_32BIT_BA_BITMAP = BIT(7), 504 STA_CTXT_HE_PACKET_EXT = BIT(8), 505 STA_CTXT_HE_TRIG_RND_ALLOC = BIT(9), 506 STA_CTXT_HE_CONST_TRIG_RND_ALLOC = BIT(10), 507 STA_CTXT_HE_ACK_ENABLED = BIT(11), 508 STA_CTXT_HE_MU_EDCA_CW = BIT(12), 509 STA_CTXT_HE_NIC_NOT_ACK_ENABLED = BIT(13), 510 STA_CTXT_HE_RU_2MHZ_BLOCK = BIT(14), 511 STA_CTXT_HE_NDP_FEEDBACK_ENABLED = BIT(15), 512 STA_CTXT_EHT_PUNCTURE_MASK_VALID = BIT(16), 513 STA_CTXT_EHT_LONG_PPE_ENABLED = BIT(17), 514 }; 515 516 /** 517 * enum iwl_he_htc_flags - HE HTC support flags 518 * @IWL_HE_HTC_SUPPORT: HE-HTC support 519 * @IWL_HE_HTC_UL_MU_RESP_SCHED: HE UL MU response schedule 520 * support via A-control field 521 * @IWL_HE_HTC_BSR_SUPP: BSR support in A-control field 522 * @IWL_HE_HTC_OMI_SUPP: A-OMI support in A-control field 523 * @IWL_HE_HTC_BQR_SUPP: A-BQR support in A-control field 524 */ 525 enum iwl_he_htc_flags { 526 IWL_HE_HTC_SUPPORT = BIT(0), 527 IWL_HE_HTC_UL_MU_RESP_SCHED = BIT(3), 528 IWL_HE_HTC_BSR_SUPP = BIT(4), 529 IWL_HE_HTC_OMI_SUPP = BIT(5), 530 IWL_HE_HTC_BQR_SUPP = BIT(6), 531 }; 532 533 /* 534 * @IWL_HE_HTC_LINK_ADAP_NO_FEEDBACK: the STA does not provide HE MFB 535 * @IWL_HE_HTC_LINK_ADAP_UNSOLICITED: the STA provides only unsolicited HE MFB 536 * @IWL_HE_HTC_LINK_ADAP_BOTH: the STA is capable of providing HE MFB in 537 * response to HE MRQ and if the STA provides unsolicited HE MFB 538 */ 539 #define IWL_HE_HTC_LINK_ADAP_POS (1) 540 #define IWL_HE_HTC_LINK_ADAP_NO_FEEDBACK (0) 541 #define IWL_HE_HTC_LINK_ADAP_UNSOLICITED (2 << IWL_HE_HTC_LINK_ADAP_POS) 542 #define IWL_HE_HTC_LINK_ADAP_BOTH (3 << IWL_HE_HTC_LINK_ADAP_POS) 543 544 /** 545 * struct iwl_he_sta_context_cmd_v1 - configure FW to work with HE AP 546 * @sta_id: STA id 547 * @tid_limit: max num of TIDs in TX HE-SU multi-TID agg 548 * 0 - bad value, 1 - multi-tid not supported, 2..8 - tid limit 549 * @reserved1: reserved byte for future use 550 * @reserved2: reserved byte for future use 551 * @flags: see %iwl_11ax_sta_ctxt_flags 552 * @ref_bssid_addr: reference BSSID used by the AP 553 * @reserved0: reserved 2 bytes for aligning the ref_bssid_addr field to 8 bytes 554 * @htc_flags: which features are supported in HTC 555 * @frag_flags: frag support in A-MSDU 556 * @frag_level: frag support level 557 * @frag_max_num: max num of "open" MSDUs in the receiver (in power of 2) 558 * @frag_min_size: min frag size (except last frag) 559 * @pkt_ext: optional, exists according to PPE-present bit in the HE-PHY capa 560 * @bss_color: 11ax AP ID that is used in the HE SIG-A to mark inter BSS frame 561 * @htc_trig_based_pkt_ext: default PE in 4us units 562 * @frame_time_rts_th: HE duration RTS threshold, in units of 32us 563 * @rand_alloc_ecwmin: random CWmin = 2**ECWmin-1 564 * @rand_alloc_ecwmax: random CWmax = 2**ECWmax-1 565 * @reserved3: reserved byte for future use 566 * @trig_based_txf: MU EDCA Parameter set for the trigger based traffic queues 567 */ 568 struct iwl_he_sta_context_cmd_v1 { 569 u8 sta_id; 570 u8 tid_limit; 571 u8 reserved1; 572 u8 reserved2; 573 __le32 flags; 574 575 /* The below fields are set via Multiple BSSID IE */ 576 u8 ref_bssid_addr[6]; 577 __le16 reserved0; 578 579 /* The below fields are set via HE-capabilities IE */ 580 __le32 htc_flags; 581 582 u8 frag_flags; 583 u8 frag_level; 584 u8 frag_max_num; 585 u8 frag_min_size; 586 587 /* The below fields are set via PPE thresholds element */ 588 struct iwl_he_pkt_ext_v1 pkt_ext; 589 590 /* The below fields are set via HE-Operation IE */ 591 u8 bss_color; 592 u8 htc_trig_based_pkt_ext; 593 __le16 frame_time_rts_th; 594 595 /* Random access parameter set (i.e. RAPS) */ 596 u8 rand_alloc_ecwmin; 597 u8 rand_alloc_ecwmax; 598 __le16 reserved3; 599 600 /* The below fields are set via MU EDCA parameter set element */ 601 struct iwl_he_backoff_conf trig_based_txf[AC_NUM]; 602 } __packed; /* STA_CONTEXT_DOT11AX_API_S_VER_1 */ 603 604 /** 605 * struct iwl_he_sta_context_cmd_v2 - configure FW to work with HE AP 606 * @sta_id: STA id 607 * @tid_limit: max num of TIDs in TX HE-SU multi-TID agg 608 * 0 - bad value, 1 - multi-tid not supported, 2..8 - tid limit 609 * @reserved1: reserved byte for future use 610 * @reserved2: reserved byte for future use 611 * @flags: see %iwl_11ax_sta_ctxt_flags 612 * @ref_bssid_addr: reference BSSID used by the AP 613 * @reserved0: reserved 2 bytes for aligning the ref_bssid_addr field to 8 bytes 614 * @htc_flags: which features are supported in HTC 615 * @frag_flags: frag support in A-MSDU 616 * @frag_level: frag support level 617 * @frag_max_num: max num of "open" MSDUs in the receiver (in power of 2) 618 * @frag_min_size: min frag size (except last frag) 619 * @pkt_ext: optional, exists according to PPE-present bit in the HE-PHY capa 620 * @bss_color: 11ax AP ID that is used in the HE SIG-A to mark inter BSS frame 621 * @htc_trig_based_pkt_ext: default PE in 4us units 622 * @frame_time_rts_th: HE duration RTS threshold, in units of 32us 623 * @rand_alloc_ecwmin: random CWmin = 2**ECWmin-1 624 * @rand_alloc_ecwmax: random CWmax = 2**ECWmax-1 625 * @reserved3: reserved byte for future use 626 * @trig_based_txf: MU EDCA Parameter set for the trigger based traffic queues 627 * @max_bssid_indicator: indicator of the max bssid supported on the associated 628 * bss 629 * @bssid_index: index of the associated VAP 630 * @ema_ap: AP supports enhanced Multi BSSID advertisement 631 * @profile_periodicity: number of Beacon periods that are needed to receive the 632 * complete VAPs info 633 * @bssid_count: actual number of VAPs in the MultiBSS Set 634 * @reserved4: alignment 635 */ 636 struct iwl_he_sta_context_cmd_v2 { 637 u8 sta_id; 638 u8 tid_limit; 639 u8 reserved1; 640 u8 reserved2; 641 __le32 flags; 642 643 /* The below fields are set via Multiple BSSID IE */ 644 u8 ref_bssid_addr[6]; 645 __le16 reserved0; 646 647 /* The below fields are set via HE-capabilities IE */ 648 __le32 htc_flags; 649 650 u8 frag_flags; 651 u8 frag_level; 652 u8 frag_max_num; 653 u8 frag_min_size; 654 655 /* The below fields are set via PPE thresholds element */ 656 struct iwl_he_pkt_ext_v1 pkt_ext; 657 658 /* The below fields are set via HE-Operation IE */ 659 u8 bss_color; 660 u8 htc_trig_based_pkt_ext; 661 __le16 frame_time_rts_th; 662 663 /* Random access parameter set (i.e. RAPS) */ 664 u8 rand_alloc_ecwmin; 665 u8 rand_alloc_ecwmax; 666 __le16 reserved3; 667 668 /* The below fields are set via MU EDCA parameter set element */ 669 struct iwl_he_backoff_conf trig_based_txf[AC_NUM]; 670 671 u8 max_bssid_indicator; 672 u8 bssid_index; 673 u8 ema_ap; 674 u8 profile_periodicity; 675 u8 bssid_count; 676 u8 reserved4[3]; 677 } __packed; /* STA_CONTEXT_DOT11AX_API_S_VER_2 */ 678 679 /** 680 * struct iwl_he_sta_context_cmd_v3 - configure FW to work with HE AP 681 * @sta_id: STA id 682 * @tid_limit: max num of TIDs in TX HE-SU multi-TID agg 683 * 0 - bad value, 1 - multi-tid not supported, 2..8 - tid limit 684 * @reserved1: reserved byte for future use 685 * @reserved2: reserved byte for future use 686 * @flags: see %iwl_11ax_sta_ctxt_flags 687 * @ref_bssid_addr: reference BSSID used by the AP 688 * @reserved0: reserved 2 bytes for aligning the ref_bssid_addr field to 8 bytes 689 * @htc_flags: which features are supported in HTC 690 * @frag_flags: frag support in A-MSDU 691 * @frag_level: frag support level 692 * @frag_max_num: max num of "open" MSDUs in the receiver (in power of 2) 693 * @frag_min_size: min frag size (except last frag) 694 * @pkt_ext: optional, exists according to PPE-present bit in the HE-PHY capa 695 * @bss_color: 11ax AP ID that is used in the HE SIG-A to mark inter BSS frame 696 * @htc_trig_based_pkt_ext: default PE in 4us units 697 * @frame_time_rts_th: HE duration RTS threshold, in units of 32us 698 * @rand_alloc_ecwmin: random CWmin = 2**ECWmin-1 699 * @rand_alloc_ecwmax: random CWmax = 2**ECWmax-1 700 * @puncture_mask: puncture mask for EHT 701 * @trig_based_txf: MU EDCA Parameter set for the trigger based traffic queues 702 * @max_bssid_indicator: indicator of the max bssid supported on the associated 703 * bss 704 * @bssid_index: index of the associated VAP 705 * @ema_ap: AP supports enhanced Multi BSSID advertisement 706 * @profile_periodicity: number of Beacon periods that are needed to receive the 707 * complete VAPs info 708 * @bssid_count: actual number of VAPs in the MultiBSS Set 709 * @reserved4: alignment 710 */ 711 struct iwl_he_sta_context_cmd_v3 { 712 u8 sta_id; 713 u8 tid_limit; 714 u8 reserved1; 715 u8 reserved2; 716 __le32 flags; 717 718 /* The below fields are set via Multiple BSSID IE */ 719 u8 ref_bssid_addr[6]; 720 __le16 reserved0; 721 722 /* The below fields are set via HE-capabilities IE */ 723 __le32 htc_flags; 724 725 u8 frag_flags; 726 u8 frag_level; 727 u8 frag_max_num; 728 u8 frag_min_size; 729 730 /* The below fields are set via PPE thresholds element */ 731 struct iwl_he_pkt_ext_v2 pkt_ext; 732 733 /* The below fields are set via HE-Operation IE */ 734 u8 bss_color; 735 u8 htc_trig_based_pkt_ext; 736 __le16 frame_time_rts_th; 737 738 /* Random access parameter set (i.e. RAPS) */ 739 u8 rand_alloc_ecwmin; 740 u8 rand_alloc_ecwmax; 741 __le16 puncture_mask; 742 743 /* The below fields are set via MU EDCA parameter set element */ 744 struct iwl_he_backoff_conf trig_based_txf[AC_NUM]; 745 746 u8 max_bssid_indicator; 747 u8 bssid_index; 748 u8 ema_ap; 749 u8 profile_periodicity; 750 u8 bssid_count; 751 u8 reserved4[3]; 752 } __packed; /* STA_CONTEXT_DOT11AX_API_S_VER_2 */ 753 754 /** 755 * struct iwl_he_monitor_cmd - configure air sniffer for HE 756 * @bssid: the BSSID to sniff for 757 * @reserved1: reserved for dword alignment 758 * @aid: the AID to track on for HE MU 759 * @reserved2: reserved for future use 760 */ 761 struct iwl_he_monitor_cmd { 762 u8 bssid[6]; 763 __le16 reserved1; 764 __le16 aid; 765 u8 reserved2[6]; 766 } __packed; /* HE_AIR_SNIFFER_CONFIG_CMD_API_S_VER_1 */ 767 768 #endif /* __iwl_fw_api_mac_h__ */ 769