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 */ 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 }; 149 150 /** 151 * struct iwl_mac_data_sta - configuration data for station MAC context 152 * @is_assoc: 1 for associated state, 0 otherwise 153 * @dtim_time: DTIM arrival time in system time 154 * @dtim_tsf: DTIM arrival time in TSF 155 * @bi: beacon interval in TU, applicable only when associated 156 * @reserved1: reserved 157 * @dtim_interval: DTIM interval in TU, applicable only when associated 158 * @data_policy: see &enum iwl_mac_data_policy 159 * @listen_interval: in beacon intervals, applicable only when associated 160 * @assoc_id: unique ID assigned by the AP during association 161 * @assoc_beacon_arrive_time: TSF of first beacon after association 162 */ 163 struct iwl_mac_data_sta { 164 __le32 is_assoc; 165 __le32 dtim_time; 166 __le64 dtim_tsf; 167 __le32 bi; 168 __le32 reserved1; 169 __le32 dtim_interval; 170 __le32 data_policy; 171 __le32 listen_interval; 172 __le32 assoc_id; 173 __le32 assoc_beacon_arrive_time; 174 } __packed; /* STA_MAC_DATA_API_S_VER_2 */ 175 176 /** 177 * struct iwl_mac_data_go - configuration data for P2P GO MAC context 178 * @ap: iwl_mac_data_ap struct with most config data 179 * @ctwin: client traffic window in TU (period after TBTT when GO is present). 180 * 0 indicates that there is no CT window. 181 * @opp_ps_enabled: indicate that opportunistic PS allowed 182 */ 183 struct iwl_mac_data_go { 184 struct iwl_mac_data_ap ap; 185 __le32 ctwin; 186 __le32 opp_ps_enabled; 187 } __packed; /* GO_MAC_DATA_API_S_VER_1 */ 188 189 /** 190 * struct iwl_mac_data_p2p_sta - configuration data for P2P client MAC context 191 * @sta: iwl_mac_data_sta struct with most config data 192 * @ctwin: client traffic window in TU (period after TBTT when GO is present). 193 * 0 indicates that there is no CT window. 194 */ 195 struct iwl_mac_data_p2p_sta { 196 struct iwl_mac_data_sta sta; 197 __le32 ctwin; 198 } __packed; /* P2P_STA_MAC_DATA_API_S_VER_2 */ 199 200 /** 201 * struct iwl_mac_data_pibss - Pseudo IBSS config data 202 * @stats_interval: interval in TU between statistics notifications to host. 203 */ 204 struct iwl_mac_data_pibss { 205 __le32 stats_interval; 206 } __packed; /* PIBSS_MAC_DATA_API_S_VER_1 */ 207 208 /* 209 * struct iwl_mac_data_p2p_dev - configuration data for the P2P Device MAC 210 * context. 211 * @is_disc_extended: if set to true, P2P Device discoverability is enabled on 212 * other channels as well. This should be to true only in case that the 213 * device is discoverable and there is an active GO. Note that setting this 214 * field when not needed, will increase the number of interrupts and have 215 * effect on the platform power, as this setting opens the Rx filters on 216 * all macs. 217 */ 218 struct iwl_mac_data_p2p_dev { 219 __le32 is_disc_extended; 220 } __packed; /* _P2P_DEV_MAC_DATA_API_S_VER_1 */ 221 222 /** 223 * enum iwl_mac_filter_flags - MAC context filter flags 224 * @MAC_FILTER_IN_PROMISC: accept all data frames 225 * @MAC_FILTER_IN_CONTROL_AND_MGMT: pass all management and 226 * control frames to the host 227 * @MAC_FILTER_ACCEPT_GRP: accept multicast frames 228 * @MAC_FILTER_DIS_DECRYPT: don't decrypt unicast frames 229 * @MAC_FILTER_DIS_GRP_DECRYPT: don't decrypt multicast frames 230 * @MAC_FILTER_IN_BEACON: transfer foreign BSS's beacons to host 231 * (in station mode when associated) 232 * @MAC_FILTER_OUT_BCAST: filter out all broadcast frames 233 * @MAC_FILTER_IN_CRC32: extract FCS and append it to frames 234 * @MAC_FILTER_IN_PROBE_REQUEST: pass probe requests to host 235 */ 236 enum iwl_mac_filter_flags { 237 MAC_FILTER_IN_PROMISC = BIT(0), 238 MAC_FILTER_IN_CONTROL_AND_MGMT = BIT(1), 239 MAC_FILTER_ACCEPT_GRP = BIT(2), 240 MAC_FILTER_DIS_DECRYPT = BIT(3), 241 MAC_FILTER_DIS_GRP_DECRYPT = BIT(4), 242 MAC_FILTER_IN_BEACON = BIT(6), 243 MAC_FILTER_OUT_BCAST = BIT(8), 244 MAC_FILTER_IN_CRC32 = BIT(11), 245 MAC_FILTER_IN_PROBE_REQUEST = BIT(12), 246 /** 247 * @MAC_FILTER_IN_11AX: mark BSS as supporting 802.11ax 248 */ 249 MAC_FILTER_IN_11AX = BIT(14), 250 }; 251 252 /** 253 * enum iwl_mac_qos_flags - QoS flags 254 * @MAC_QOS_FLG_UPDATE_EDCA: ? 255 * @MAC_QOS_FLG_TGN: HT is enabled 256 * @MAC_QOS_FLG_TXOP_TYPE: ? 257 * 258 */ 259 enum iwl_mac_qos_flags { 260 MAC_QOS_FLG_UPDATE_EDCA = BIT(0), 261 MAC_QOS_FLG_TGN = BIT(1), 262 MAC_QOS_FLG_TXOP_TYPE = BIT(4), 263 }; 264 265 /** 266 * struct iwl_ac_qos - QOS timing params for MAC_CONTEXT_CMD 267 * @cw_min: Contention window, start value in numbers of slots. 268 * Should be a power-of-2, minus 1. Device's default is 0x0f. 269 * @cw_max: Contention window, max value in numbers of slots. 270 * Should be a power-of-2, minus 1. Device's default is 0x3f. 271 * @aifsn: Number of slots in Arbitration Interframe Space (before 272 * performing random backoff timing prior to Tx). Device default 1. 273 * @fifos_mask: FIFOs used by this MAC for this AC 274 * @edca_txop: Length of Tx opportunity, in uSecs. Device default is 0. 275 * 276 * One instance of this config struct for each of 4 EDCA access categories 277 * in struct iwl_qosparam_cmd. 278 * 279 * Device will automatically increase contention window by (2*CW) + 1 for each 280 * transmission retry. Device uses cw_max as a bit mask, ANDed with new CW 281 * value, to cap the CW value. 282 */ 283 struct iwl_ac_qos { 284 __le16 cw_min; 285 __le16 cw_max; 286 u8 aifsn; 287 u8 fifos_mask; 288 __le16 edca_txop; 289 } __packed; /* AC_QOS_API_S_VER_2 */ 290 291 /** 292 * struct iwl_mac_ctx_cmd - command structure to configure MAC contexts 293 * ( MAC_CONTEXT_CMD = 0x28 ) 294 * @id_and_color: ID and color of the MAC 295 * @action: action to perform, one of FW_CTXT_ACTION_* 296 * @mac_type: one of &enum iwl_mac_types 297 * @tsf_id: TSF HW timer, one of &enum iwl_tsf_id 298 * @node_addr: MAC address 299 * @reserved_for_node_addr: reserved 300 * @bssid_addr: BSSID 301 * @reserved_for_bssid_addr: reserved 302 * @cck_rates: basic rates available for CCK 303 * @ofdm_rates: basic rates available for OFDM 304 * @protection_flags: combination of &enum iwl_mac_protection_flags 305 * @cck_short_preamble: 0x20 for enabling short preamble, 0 otherwise 306 * @short_slot: 0x10 for enabling short slots, 0 otherwise 307 * @filter_flags: combination of &enum iwl_mac_filter_flags 308 * @qos_flags: from &enum iwl_mac_qos_flags 309 * @ac: one iwl_mac_qos configuration for each AC 310 */ 311 struct iwl_mac_ctx_cmd { 312 /* COMMON_INDEX_HDR_API_S_VER_1 */ 313 __le32 id_and_color; 314 __le32 action; 315 /* MAC_CONTEXT_COMMON_DATA_API_S_VER_1 */ 316 __le32 mac_type; 317 __le32 tsf_id; 318 u8 node_addr[6]; 319 __le16 reserved_for_node_addr; 320 u8 bssid_addr[6]; 321 __le16 reserved_for_bssid_addr; 322 __le32 cck_rates; 323 __le32 ofdm_rates; 324 __le32 protection_flags; 325 __le32 cck_short_preamble; 326 __le32 short_slot; 327 __le32 filter_flags; 328 /* MAC_QOS_PARAM_API_S_VER_1 */ 329 __le32 qos_flags; 330 struct iwl_ac_qos ac[AC_NUM+1]; 331 /* MAC_CONTEXT_COMMON_DATA_API_S */ 332 union { 333 struct iwl_mac_data_ap ap; 334 struct iwl_mac_data_go go; 335 struct iwl_mac_data_sta sta; 336 struct iwl_mac_data_p2p_sta p2p_sta; 337 struct iwl_mac_data_p2p_dev p2p_dev; 338 struct iwl_mac_data_pibss pibss; 339 struct iwl_mac_data_ibss ibss; 340 }; 341 } __packed; /* MAC_CONTEXT_CMD_API_S_VER_1 */ 342 343 #define IWL_NONQOS_SEQ_GET 0x1 344 #define IWL_NONQOS_SEQ_SET 0x2 345 struct iwl_nonqos_seq_query_cmd { 346 __le32 get_set_flag; 347 __le32 mac_id_n_color; 348 __le16 value; 349 __le16 reserved; 350 } __packed; /* NON_QOS_TX_COUNTER_GET_SET_API_S_VER_1 */ 351 352 /** 353 * struct iwl_missed_beacons_notif - information on missed beacons 354 * ( MISSED_BEACONS_NOTIFICATION = 0xa2 ) 355 * @mac_id: interface ID 356 * @consec_missed_beacons_since_last_rx: number of consecutive missed 357 * beacons since last RX. 358 * @consec_missed_beacons: number of consecutive missed beacons 359 * @num_expected_beacons: number of expected beacons 360 * @num_recvd_beacons: number of received beacons 361 */ 362 struct iwl_missed_beacons_notif { 363 __le32 mac_id; 364 __le32 consec_missed_beacons_since_last_rx; 365 __le32 consec_missed_beacons; 366 __le32 num_expected_beacons; 367 __le32 num_recvd_beacons; 368 } __packed; /* MISSED_BEACON_NTFY_API_S_VER_3 */ 369 370 /** 371 * struct iwl_he_backoff_conf - used for backoff configuration 372 * Per each trigger-based AC, (set by MU EDCA Parameter set info-element) 373 * used for backoff configuration of TXF5..TXF8 trigger based. 374 * The MU-TIMER is reloaded w/ MU_TIME each time a frame from the AC is sent via 375 * trigger-based TX. 376 * @cwmin: CW min 377 * @cwmax: CW max 378 * @aifsn: AIFSN 379 * AIFSN=0, means that no backoff from the specified TRIG-BASED AC is 380 * allowed till the MU-TIMER is 0 381 * @mu_time: MU time in 8TU units 382 */ 383 struct iwl_he_backoff_conf { 384 __le16 cwmin; 385 __le16 cwmax; 386 __le16 aifsn; 387 __le16 mu_time; 388 } __packed; /* AC_QOS_DOT11AX_API_S */ 389 390 /** 391 * enum iwl_he_pkt_ext_constellations - PPE constellation indices 392 * @IWL_HE_PKT_EXT_BPSK: BPSK 393 * @IWL_HE_PKT_EXT_QPSK: QPSK 394 * @IWL_HE_PKT_EXT_16QAM: 16-QAM 395 * @IWL_HE_PKT_EXT_64QAM: 64-QAM 396 * @IWL_HE_PKT_EXT_256QAM: 256-QAM 397 * @IWL_HE_PKT_EXT_1024QAM: 1024-QAM 398 * @IWL_HE_PKT_EXT_RESERVED: reserved value 399 * @IWL_HE_PKT_EXT_NONE: not defined 400 */ 401 enum iwl_he_pkt_ext_constellations { 402 IWL_HE_PKT_EXT_BPSK = 0, 403 IWL_HE_PKT_EXT_QPSK, 404 IWL_HE_PKT_EXT_16QAM, 405 IWL_HE_PKT_EXT_64QAM, 406 IWL_HE_PKT_EXT_256QAM, 407 IWL_HE_PKT_EXT_1024QAM, 408 IWL_HE_PKT_EXT_RESERVED, 409 IWL_HE_PKT_EXT_NONE, 410 }; 411 412 #define MAX_HE_SUPP_NSS 2 413 #define MAX_HE_CHANNEL_BW_INDX 4 414 415 /** 416 * struct iwl_he_pkt_ext - QAM thresholds 417 * The required PPE is set via HE Capabilities IE, per Nss x BW x MCS 418 * The IE is organized in the following way: 419 * Support for Nss x BW (or RU) matrix: 420 * (0=SISO, 1=MIMO2) x (0-20MHz, 1-40MHz, 2-80MHz, 3-160MHz) 421 * Each entry contains 2 QAM thresholds for 8us and 16us: 422 * 0=BPSK, 1=QPSK, 2=16QAM, 3=64QAM, 4=256QAM, 5=1024QAM, 6=RES, 7=NONE 423 * i.e. QAM_th1 < QAM_th2 such if TX uses QAM_tx: 424 * QAM_tx < QAM_th1 --> PPE=0us 425 * QAM_th1 <= QAM_tx < QAM_th2 --> PPE=8us 426 * QAM_th2 <= QAM_tx --> PPE=16us 427 * @pkt_ext_qam_th: QAM thresholds 428 * For each Nss/Bw define 2 QAM thrsholds (0..5) 429 * For rates below the low_th, no need for PPE 430 * For rates between low_th and high_th, need 8us PPE 431 * For rates equal or higher then the high_th, need 16us PPE 432 * Nss (0-siso, 1-mimo2) x BW (0-20MHz, 1-40MHz, 2-80MHz, 3-160MHz) x 433 * (0-low_th, 1-high_th) 434 */ 435 struct iwl_he_pkt_ext { 436 u8 pkt_ext_qam_th[MAX_HE_SUPP_NSS][MAX_HE_CHANNEL_BW_INDX][2]; 437 } __packed; /* PKT_EXT_DOT11AX_API_S */ 438 439 /** 440 * enum iwl_he_sta_ctxt_flags - HE STA context flags 441 * @STA_CTXT_HE_REF_BSSID_VALID: ref bssid addr valid (for receiving specific 442 * control frames such as TRIG, NDPA, BACK) 443 * @STA_CTXT_HE_BSS_COLOR_DIS: BSS color disable, don't use the BSS 444 * color for RX filter but use MAC header 445 * @STA_CTXT_HE_PARTIAL_BSS_COLOR: partial BSS color allocation 446 * @STA_CTXT_HE_32BIT_BA_BITMAP: indicates the receiver supports BA bitmap 447 * of 32-bits 448 * @STA_CTXT_HE_PACKET_EXT: indicates that the packet-extension info is valid 449 * and should be used 450 * @STA_CTXT_HE_TRIG_RND_ALLOC: indicates that trigger based random allocation 451 * is enabled according to UORA element existence 452 * @STA_CTXT_HE_CONST_TRIG_RND_ALLOC: used for AV testing 453 * @STA_CTXT_HE_ACK_ENABLED: indicates that the AP supports receiving ACK- 454 * enabled AGG, i.e. both BACK and non-BACK frames in a single AGG 455 * @STA_CTXT_HE_MU_EDCA_CW: indicates that there is an element of MU EDCA 456 * parameter set, i.e. the backoff counters for trig-based ACs 457 * @STA_CTXT_HE_NIC_NOT_ACK_ENABLED: mark that the NIC doesn't support receiving 458 * ACK-enabled AGG, (i.e. both BACK and non-BACK frames in single AGG). 459 * If the NIC is not ACK_ENABLED it may use the EOF-bit in first non-0 460 * len delim to determine if AGG or single. 461 * @STA_CTXT_HE_RU_2MHZ_BLOCK: indicates that 26-tone RU OFDMA transmission are 462 * not allowed (as there are OBSS that might classify such transmissions as 463 * radar pulses). 464 */ 465 enum iwl_he_sta_ctxt_flags { 466 STA_CTXT_HE_REF_BSSID_VALID = BIT(4), 467 STA_CTXT_HE_BSS_COLOR_DIS = BIT(5), 468 STA_CTXT_HE_PARTIAL_BSS_COLOR = BIT(6), 469 STA_CTXT_HE_32BIT_BA_BITMAP = BIT(7), 470 STA_CTXT_HE_PACKET_EXT = BIT(8), 471 STA_CTXT_HE_TRIG_RND_ALLOC = BIT(9), 472 STA_CTXT_HE_CONST_TRIG_RND_ALLOC = BIT(10), 473 STA_CTXT_HE_ACK_ENABLED = BIT(11), 474 STA_CTXT_HE_MU_EDCA_CW = BIT(12), 475 STA_CTXT_HE_NIC_NOT_ACK_ENABLED = BIT(13), 476 STA_CTXT_HE_RU_2MHZ_BLOCK = BIT(14), 477 }; 478 479 /** 480 * enum iwl_he_htc_flags - HE HTC support flags 481 * @IWL_HE_HTC_SUPPORT: HE-HTC support 482 * @IWL_HE_HTC_UL_MU_RESP_SCHED: HE UL MU response schedule 483 * support via A-control field 484 * @IWL_HE_HTC_BSR_SUPP: BSR support in A-control field 485 * @IWL_HE_HTC_OMI_SUPP: A-OMI support in A-control field 486 * @IWL_HE_HTC_BQR_SUPP: A-BQR support in A-control field 487 */ 488 enum iwl_he_htc_flags { 489 IWL_HE_HTC_SUPPORT = BIT(0), 490 IWL_HE_HTC_UL_MU_RESP_SCHED = BIT(3), 491 IWL_HE_HTC_BSR_SUPP = BIT(4), 492 IWL_HE_HTC_OMI_SUPP = BIT(5), 493 IWL_HE_HTC_BQR_SUPP = BIT(6), 494 }; 495 496 /* 497 * @IWL_HE_HTC_LINK_ADAP_NO_FEEDBACK: the STA does not provide HE MFB 498 * @IWL_HE_HTC_LINK_ADAP_UNSOLICITED: the STA provides only unsolicited HE MFB 499 * @IWL_HE_HTC_LINK_ADAP_BOTH: the STA is capable of providing HE MFB in 500 * response to HE MRQ and if the STA provides unsolicited HE MFB 501 */ 502 #define IWL_HE_HTC_LINK_ADAP_POS (1) 503 #define IWL_HE_HTC_LINK_ADAP_NO_FEEDBACK (0) 504 #define IWL_HE_HTC_LINK_ADAP_UNSOLICITED (2 << IWL_HE_HTC_LINK_ADAP_POS) 505 #define IWL_HE_HTC_LINK_ADAP_BOTH (3 << IWL_HE_HTC_LINK_ADAP_POS) 506 507 /** 508 * struct iwl_he_sta_context_cmd_v1 - configure FW to work with HE AP 509 * @sta_id: STA id 510 * @tid_limit: max num of TIDs in TX HE-SU multi-TID agg 511 * 0 - bad value, 1 - multi-tid not supported, 2..8 - tid limit 512 * @reserved1: reserved byte for future use 513 * @reserved2: reserved byte for future use 514 * @flags: see %iwl_11ax_sta_ctxt_flags 515 * @ref_bssid_addr: reference BSSID used by the AP 516 * @reserved0: reserved 2 bytes for aligning the ref_bssid_addr field to 8 bytes 517 * @htc_flags: which features are supported in HTC 518 * @frag_flags: frag support in A-MSDU 519 * @frag_level: frag support level 520 * @frag_max_num: max num of "open" MSDUs in the receiver (in power of 2) 521 * @frag_min_size: min frag size (except last frag) 522 * @pkt_ext: optional, exists according to PPE-present bit in the HE-PHY capa 523 * @bss_color: 11ax AP ID that is used in the HE SIG-A to mark inter BSS frame 524 * @htc_trig_based_pkt_ext: default PE in 4us units 525 * @frame_time_rts_th: HE duration RTS threshold, in units of 32us 526 * @rand_alloc_ecwmin: random CWmin = 2**ECWmin-1 527 * @rand_alloc_ecwmax: random CWmax = 2**ECWmax-1 528 * @reserved3: reserved byte for future use 529 * @trig_based_txf: MU EDCA Parameter set for the trigger based traffic queues 530 */ 531 struct iwl_he_sta_context_cmd_v1 { 532 u8 sta_id; 533 u8 tid_limit; 534 u8 reserved1; 535 u8 reserved2; 536 __le32 flags; 537 538 /* The below fields are set via Multiple BSSID IE */ 539 u8 ref_bssid_addr[6]; 540 __le16 reserved0; 541 542 /* The below fields are set via HE-capabilities IE */ 543 __le32 htc_flags; 544 545 u8 frag_flags; 546 u8 frag_level; 547 u8 frag_max_num; 548 u8 frag_min_size; 549 550 /* The below fields are set via PPE thresholds element */ 551 struct iwl_he_pkt_ext pkt_ext; 552 553 /* The below fields are set via HE-Operation IE */ 554 u8 bss_color; 555 u8 htc_trig_based_pkt_ext; 556 __le16 frame_time_rts_th; 557 558 /* Random access parameter set (i.e. RAPS) */ 559 u8 rand_alloc_ecwmin; 560 u8 rand_alloc_ecwmax; 561 __le16 reserved3; 562 563 /* The below fields are set via MU EDCA parameter set element */ 564 struct iwl_he_backoff_conf trig_based_txf[AC_NUM]; 565 } __packed; /* STA_CONTEXT_DOT11AX_API_S_VER_1 */ 566 567 /** 568 * struct iwl_he_sta_context_cmd - 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 * @max_bssid_indicator: indicator of the max bssid supported on the associated 591 * bss 592 * @bssid_index: index of the associated VAP 593 * @ema_ap: AP supports enhanced Multi BSSID advertisement 594 * @profile_periodicity: number of Beacon periods that are needed to receive the 595 * complete VAPs info 596 * @bssid_count: actual number of VAPs in the MultiBSS Set 597 * @reserved4: alignment 598 */ 599 struct iwl_he_sta_context_cmd { 600 u8 sta_id; 601 u8 tid_limit; 602 u8 reserved1; 603 u8 reserved2; 604 __le32 flags; 605 606 /* The below fields are set via Multiple BSSID IE */ 607 u8 ref_bssid_addr[6]; 608 __le16 reserved0; 609 610 /* The below fields are set via HE-capabilities IE */ 611 __le32 htc_flags; 612 613 u8 frag_flags; 614 u8 frag_level; 615 u8 frag_max_num; 616 u8 frag_min_size; 617 618 /* The below fields are set via PPE thresholds element */ 619 struct iwl_he_pkt_ext pkt_ext; 620 621 /* The below fields are set via HE-Operation IE */ 622 u8 bss_color; 623 u8 htc_trig_based_pkt_ext; 624 __le16 frame_time_rts_th; 625 626 /* Random access parameter set (i.e. RAPS) */ 627 u8 rand_alloc_ecwmin; 628 u8 rand_alloc_ecwmax; 629 __le16 reserved3; 630 631 /* The below fields are set via MU EDCA parameter set element */ 632 struct iwl_he_backoff_conf trig_based_txf[AC_NUM]; 633 634 u8 max_bssid_indicator; 635 u8 bssid_index; 636 u8 ema_ap; 637 u8 profile_periodicity; 638 u8 bssid_count; 639 u8 reserved4[3]; 640 } __packed; /* STA_CONTEXT_DOT11AX_API_S_VER_2 */ 641 642 /** 643 * struct iwl_he_monitor_cmd - configure air sniffer for HE 644 * @bssid: the BSSID to sniff for 645 * @reserved1: reserved for dword alignment 646 * @aid: the AID to track on for HE MU 647 * @reserved2: reserved for future use 648 */ 649 struct iwl_he_monitor_cmd { 650 u8 bssid[6]; 651 __le16 reserved1; 652 __le16 aid; 653 u8 reserved2[6]; 654 } __packed; /* HE_AIR_SNIFFER_CONFIG_CMD_API_S_VER_1 */ 655 656 #endif /* __iwl_fw_api_mac_h__ */ 657
