1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ 2 /* 3 * Copyright (C) 2012-2014, 2018-2019, 2021-2025 Intel Corporation 4 * Copyright (C) 2013-2015 Intel Mobile Communications GmbH 5 * Copyright (C) 2016-2017 Intel Deutschland GmbH 6 */ 7 #ifndef __iwl_fw_api_mac_cfg_h__ 8 #define __iwl_fw_api_mac_cfg_h__ 9 10 #include "mac.h" 11 12 /** 13 * enum iwl_mac_conf_subcmd_ids - mac configuration command IDs 14 */ 15 enum iwl_mac_conf_subcmd_ids { 16 /** 17 * @LOW_LATENCY_CMD: &struct iwl_mac_low_latency_cmd 18 */ 19 LOW_LATENCY_CMD = 0x3, 20 /** 21 * @CHANNEL_SWITCH_TIME_EVENT_CMD: &struct iwl_chan_switch_te_cmd 22 */ 23 CHANNEL_SWITCH_TIME_EVENT_CMD = 0x4, 24 /** 25 * @MISSED_VAP_NOTIF: &struct iwl_missed_vap_notif 26 */ 27 MISSED_VAP_NOTIF = 0xFA, 28 /** 29 * @SESSION_PROTECTION_CMD: &struct iwl_mvm_session_prot_cmd 30 */ 31 SESSION_PROTECTION_CMD = 0x5, 32 /** 33 * @CANCEL_CHANNEL_SWITCH_CMD: &struct iwl_cancel_channel_switch_cmd 34 */ 35 CANCEL_CHANNEL_SWITCH_CMD = 0x6, 36 /** 37 * @MAC_CONFIG_CMD: &struct iwl_mac_config_cmd 38 */ 39 MAC_CONFIG_CMD = 0x8, 40 /** 41 * @LINK_CONFIG_CMD: &struct iwl_link_config_cmd 42 */ 43 LINK_CONFIG_CMD = 0x9, 44 /** 45 * @STA_CONFIG_CMD: &struct iwl_sta_cfg_cmd 46 */ 47 STA_CONFIG_CMD = 0xA, 48 /** 49 * @AUX_STA_CMD: &struct iwl_aux_sta_cmd 50 */ 51 AUX_STA_CMD = 0xB, 52 /** 53 * @STA_REMOVE_CMD: &struct iwl_remove_sta_cmd 54 */ 55 STA_REMOVE_CMD = 0xC, 56 /** 57 * @STA_DISABLE_TX_CMD: &struct iwl_mvm_sta_disable_tx_cmd 58 */ 59 STA_DISABLE_TX_CMD = 0xD, 60 /** 61 * @ROC_CMD: &struct iwl_roc_req 62 */ 63 ROC_CMD = 0xE, 64 /** 65 * @TWT_OPERATION_CMD: &struct iwl_twt_operation_cmd 66 */ 67 TWT_OPERATION_CMD = 0x10, 68 /** 69 * @MISSED_BEACONS_NOTIF: &struct iwl_missed_beacons_notif 70 */ 71 MISSED_BEACONS_NOTIF = 0xF6, 72 /** 73 * @EMLSR_TRANS_FAIL_NOTIF: &struct iwl_esr_trans_fail_notif 74 */ 75 EMLSR_TRANS_FAIL_NOTIF = 0xF7, 76 /** 77 * @ROC_NOTIF: &struct iwl_roc_notif 78 */ 79 ROC_NOTIF = 0xF8, 80 /** 81 * @SESSION_PROTECTION_NOTIF: &struct iwl_session_prot_notif 82 */ 83 SESSION_PROTECTION_NOTIF = 0xFB, 84 85 /** 86 * @PROBE_RESPONSE_DATA_NOTIF: &struct iwl_probe_resp_data_notif 87 */ 88 PROBE_RESPONSE_DATA_NOTIF = 0xFC, 89 90 /** 91 * @CHANNEL_SWITCH_START_NOTIF: &struct iwl_channel_switch_start_notif 92 */ 93 CHANNEL_SWITCH_START_NOTIF = 0xFF, 94 95 /** 96 *@CHANNEL_SWITCH_ERROR_NOTIF: &struct iwl_channel_switch_error_notif 97 */ 98 CHANNEL_SWITCH_ERROR_NOTIF = 0xF9, 99 }; 100 101 #define IWL_P2P_NOA_DESC_COUNT (2) 102 103 /** 104 * struct iwl_p2p_noa_attr - NOA attr contained in probe resp FW notification 105 * 106 * @id: attribute id 107 * @len_low: length low half 108 * @len_high: length high half 109 * @idx: instance of NoA timing 110 * @ctwin: GO's ct window and pwer save capability 111 * @desc: NoA descriptor 112 * @reserved: reserved for alignment purposes 113 */ 114 struct iwl_p2p_noa_attr { 115 u8 id; 116 u8 len_low; 117 u8 len_high; 118 u8 idx; 119 u8 ctwin; 120 struct ieee80211_p2p_noa_desc desc[IWL_P2P_NOA_DESC_COUNT]; 121 u8 reserved; 122 } __packed; 123 124 #define IWL_PROBE_RESP_DATA_NO_CSA (0xff) 125 126 /** 127 * struct iwl_probe_resp_data_notif - notification with NOA and CSA counter 128 * 129 * @mac_id: the mac which should send the probe response 130 * @noa_active: notifies if the noa attribute should be handled 131 * @noa_attr: P2P NOA attribute 132 * @csa_counter: current csa counter 133 * @reserved: reserved for alignment purposes 134 */ 135 struct iwl_probe_resp_data_notif { 136 __le32 mac_id; 137 __le32 noa_active; 138 struct iwl_p2p_noa_attr noa_attr; 139 u8 csa_counter; 140 u8 reserved[3]; 141 } __packed; /* PROBE_RESPONSE_DATA_NTFY_API_S_VER_1 */ 142 143 /** 144 * struct iwl_missed_vap_notif - notification of missing vap detection 145 * 146 * @mac_id: the mac for which the ucode sends the notification for 147 * @num_beacon_intervals_elapsed: beacons elpased with no vap profile inside 148 * @profile_periodicity: beacons period to have our profile inside 149 * @reserved: reserved for alignment purposes 150 */ 151 struct iwl_missed_vap_notif { 152 __le32 mac_id; 153 u8 num_beacon_intervals_elapsed; 154 u8 profile_periodicity; 155 u8 reserved[2]; 156 } __packed; /* MISSED_VAP_NTFY_API_S_VER_1 */ 157 158 /** 159 * struct iwl_channel_switch_start_notif_v1 - Channel switch start notification 160 * 161 * @id_and_color: ID and color of the MAC 162 */ 163 struct iwl_channel_switch_start_notif_v1 { 164 __le32 id_and_color; 165 } __packed; /* CHANNEL_SWITCH_START_NTFY_API_S_VER_1 */ 166 167 /** 168 * struct iwl_channel_switch_start_notif - Channel switch start notification 169 * 170 * @link_id: FW link id 171 */ 172 struct iwl_channel_switch_start_notif { 173 __le32 link_id; 174 } __packed; /* CHANNEL_SWITCH_START_NTFY_API_S_VER_3 */ 175 176 #define CS_ERR_COUNT_ERROR BIT(0) 177 #define CS_ERR_LONG_DELAY_AFTER_CS BIT(1) 178 #define CS_ERR_LONG_TX_BLOCK BIT(2) 179 #define CS_ERR_TX_BLOCK_TIMER_EXPIRED BIT(3) 180 181 /** 182 * struct iwl_channel_switch_error_notif_v1 - Channel switch error notification 183 * 184 * @mac_id: the mac for which the ucode sends the notification for 185 * @csa_err_mask: mask of channel switch error that can occur 186 */ 187 struct iwl_channel_switch_error_notif_v1 { 188 __le32 mac_id; 189 __le32 csa_err_mask; 190 } __packed; /* CHANNEL_SWITCH_ERROR_NTFY_API_S_VER_1 */ 191 192 /** 193 * struct iwl_channel_switch_error_notif - Channel switch error notification 194 * 195 * @link_id: FW link id 196 * @csa_err_mask: mask of channel switch error that can occur 197 */ 198 struct iwl_channel_switch_error_notif { 199 __le32 link_id; 200 __le32 csa_err_mask; 201 } __packed; /* CHANNEL_SWITCH_ERROR_NTFY_API_S_VER_2 */ 202 203 /** 204 * struct iwl_cancel_channel_switch_cmd - Cancel Channel Switch command 205 * 206 * @id: the id of the link or mac that should cancel the channel switch 207 */ 208 struct iwl_cancel_channel_switch_cmd { 209 __le32 id; 210 } __packed; /* MAC_CANCEL_CHANNEL_SWITCH_S_VER_1 */ 211 212 /** 213 * struct iwl_chan_switch_te_cmd - Channel Switch Time Event command 214 * 215 * @mac_id: MAC ID for channel switch 216 * @action: action to perform, see &enum iwl_ctxt_action 217 * @tsf: beacon tsf 218 * @cs_count: channel switch count from CSA/eCSA IE 219 * @cs_delayed_bcn_count: if set to N (!= 0) GO/AP can delay N beacon intervals 220 * at the new channel after the channel switch, otherwise (N == 0) expect 221 * beacon right after the channel switch. 222 * @cs_mode: 1 - quiet, 0 - otherwise 223 * @reserved: reserved for alignment purposes 224 */ 225 struct iwl_chan_switch_te_cmd { 226 __le32 mac_id; 227 __le32 action; 228 __le32 tsf; 229 u8 cs_count; 230 u8 cs_delayed_bcn_count; 231 u8 cs_mode; 232 u8 reserved; 233 } __packed; /* MAC_CHANNEL_SWITCH_TIME_EVENT_S_VER_2 */ 234 235 /** 236 * struct iwl_mac_low_latency_cmd - set/clear mac to 'low-latency mode' 237 * 238 * @mac_id: MAC ID to whom to apply the low-latency configurations 239 * @low_latency_rx: 1/0 to set/clear Rx low latency direction 240 * @low_latency_tx: 1/0 to set/clear Tx low latency direction 241 * @reserved: reserved for alignment purposes 242 */ 243 struct iwl_mac_low_latency_cmd { 244 __le32 mac_id; 245 u8 low_latency_rx; 246 u8 low_latency_tx; 247 __le16 reserved; 248 } __packed; /* MAC_LOW_LATENCY_API_S_VER_1 */ 249 250 /** 251 * struct iwl_mac_client_data - configuration data for client MAC context 252 * 253 * @is_assoc: 1 for associated state, 0 otherwise 254 * @esr_transition_timeout: the timeout required by the AP for the 255 * eSR transition. 256 * Available only from version 2 of the command. 257 * This value comes from the EMLSR transition delay in the EML 258 * Capabilities subfield. 259 * @medium_sync_delay: the value as it appears in P802.11be_D2.2 Figure 9-1002j. 260 * @assoc_id: unique ID assigned by the AP during association 261 * @reserved1: alignment 262 * @data_policy: see &enum iwl_mac_data_policy 263 * @reserved2: alignment 264 * @ctwin: client traffic window in TU (period after TBTT when GO is present). 265 * 0 indicates that there is no CT window. 266 */ 267 struct iwl_mac_client_data { 268 u8 is_assoc; 269 u8 esr_transition_timeout; 270 __le16 medium_sync_delay; 271 272 __le16 assoc_id; 273 __le16 reserved1; 274 __le16 data_policy; 275 __le16 reserved2; 276 __le32 ctwin; 277 } __packed; /* MAC_CONTEXT_CONFIG_CLIENT_DATA_API_S_VER_2 */ 278 279 /** 280 * struct iwl_mac_p2p_dev_data - configuration data for P2P device MAC context 281 * 282 * @is_disc_extended: if set to true, P2P Device discoverability is enabled on 283 * other channels as well. This should be to true only in case that the 284 * device is discoverable and there is an active GO. Note that setting this 285 * field when not needed, will increase the number of interrupts and have 286 * effect on the platform power, as this setting opens the Rx filters on 287 * all macs. 288 */ 289 struct iwl_mac_p2p_dev_data { 290 __le32 is_disc_extended; 291 } __packed; /* MAC_CONTEXT_CONFIG_P2P_DEV_DATA_API_S_VER_1 */ 292 293 /** 294 * enum iwl_mac_config_filter_flags - MAC context configuration filter flags 295 * 296 * @MAC_CFG_FILTER_PROMISC: accept all data frames 297 * @MAC_CFG_FILTER_ACCEPT_CONTROL_AND_MGMT: pass all management and 298 * control frames to the host 299 * @MAC_CFG_FILTER_ACCEPT_GRP: accept multicast frames 300 * @MAC_CFG_FILTER_ACCEPT_BEACON: accept beacon frames 301 * @MAC_CFG_FILTER_ACCEPT_BCAST_PROBE_RESP: accept broadcast probe response 302 * @MAC_CFG_FILTER_ACCEPT_PROBE_REQ: accept probe requests 303 */ 304 enum iwl_mac_config_filter_flags { 305 MAC_CFG_FILTER_PROMISC = BIT(0), 306 MAC_CFG_FILTER_ACCEPT_CONTROL_AND_MGMT = BIT(1), 307 MAC_CFG_FILTER_ACCEPT_GRP = BIT(2), 308 MAC_CFG_FILTER_ACCEPT_BEACON = BIT(3), 309 MAC_CFG_FILTER_ACCEPT_BCAST_PROBE_RESP = BIT(4), 310 MAC_CFG_FILTER_ACCEPT_PROBE_REQ = BIT(5), 311 }; /* MAC_FILTER_FLAGS_MASK_E_VER_1 */ 312 313 /** 314 * struct iwl_mac_wifi_gen_support_v2 - parameters of iwl_mac_config_cmd 315 * with support up to eht as in version 2 of the command 316 * 317 * @he_support: does this MAC support HE 318 * @he_ap_support: HE AP enabled, "pseudo HE", no trigger frame handling 319 * @eht_support: does this MAC support EHT. Requires he_support 320 */ 321 struct iwl_mac_wifi_gen_support_v2 { 322 __le16 he_support; 323 __le16 he_ap_support; 324 __le32 eht_support; 325 } __packed; 326 327 /** 328 * struct iwl_mac_wifi_gen_support - parameters of iwl_mac_config_cmd 329 * with support up to uhr as in version 3 of the command 330 * ( MAC_CONTEXT_CONFIG_CMD = 0x8 ) 331 * 332 * @he_support: does this MAC support HE 333 * @he_ap_support: HE AP enabled, "pseudo HE", no trigger frame handling 334 * @eht_support: does this MAC support EHT. Requires he_support 335 * @uhr_support: does this MAC support UHR. Requires eht_support 336 * @reserved: reserved for alignment and to match version 2's size 337 */ 338 struct iwl_mac_wifi_gen_support { 339 u8 he_support; 340 u8 he_ap_support; 341 u8 eht_support; 342 u8 uhr_support; 343 __le32 reserved; 344 } __packed; 345 346 /** 347 * struct iwl_mac_config_cmd - command structure to configure MAC contexts in 348 * MLD API for versions 2 and 3 349 * ( MAC_CONTEXT_CONFIG_CMD = 0x8 ) 350 * 351 * @id_and_color: ID and color of the MAC 352 * @action: action to perform, see &enum iwl_ctxt_action 353 * @mac_type: one of &enum iwl_mac_types 354 * @local_mld_addr: mld address 355 * @reserved_for_local_mld_addr: reserved 356 * @filter_flags: combination of &enum iwl_mac_config_filter_flags 357 * @wifi_gen_v2: he/eht parameters as in cmd version 2 358 * @wifi_gen: he/eht/uhr parameters as in cmd version 3 359 * @nic_not_ack_enabled: mark that the NIC doesn't support receiving 360 * ACK-enabled AGG, (i.e. both BACK and non-BACK frames in single AGG). 361 * If the NIC is not ACK_ENABLED it may use the EOF-bit in first non-0 362 * len delim to determine if AGG or single. 363 * @client: client mac data 364 * @p2p_dev: mac data for p2p device 365 */ 366 struct iwl_mac_config_cmd { 367 __le32 id_and_color; 368 __le32 action; 369 /* MAC_CONTEXT_TYPE_API_E */ 370 __le32 mac_type; 371 u8 local_mld_addr[6]; 372 __le16 reserved_for_local_mld_addr; 373 __le32 filter_flags; 374 union { 375 struct iwl_mac_wifi_gen_support_v2 wifi_gen_v2; 376 struct iwl_mac_wifi_gen_support wifi_gen; 377 }; 378 __le32 nic_not_ack_enabled; 379 /* MAC_CONTEXT_CONFIG_SPECIFIC_DATA_API_U_VER_2 */ 380 union { 381 struct iwl_mac_client_data client; 382 struct iwl_mac_p2p_dev_data p2p_dev; 383 }; 384 } __packed; /* MAC_CONTEXT_CONFIG_CMD_API_S_VER_2_VER_3 */ 385 386 /** 387 * enum iwl_link_ctx_modify_flags - indicate to the fw what fields are being 388 * modified in &iwl_link_ctx_cfg_cmd 389 * 390 * @LINK_CONTEXT_MODIFY_ACTIVE: covers iwl_link_ctx_cfg_cmd::active 391 * @LINK_CONTEXT_MODIFY_RATES_INFO: covers iwl_link_ctx_cfg_cmd::cck_rates, 392 * iwl_link_ctx_cfg_cmd::ofdm_rates, 393 * iwl_link_ctx_cfg_cmd::cck_short_preamble, 394 * iwl_link_ctx_cfg_cmd::short_slot 395 * @LINK_CONTEXT_MODIFY_PROTECT_FLAGS: covers 396 * iwl_link_ctx_cfg_cmd::protection_flags 397 * @LINK_CONTEXT_MODIFY_QOS_PARAMS: covers iwl_link_ctx_cfg_cmd::qos_flags, 398 * iwl_link_ctx_cfg_cmd::ac, 399 * @LINK_CONTEXT_MODIFY_BEACON_TIMING: covers iwl_link_ctx_cfg_cmd::bi, 400 * iwl_link_ctx_cfg_cmd::dtim_interval, 401 * iwl_link_ctx_cfg_cmd::dtim_time, 402 * iwl_link_ctx_cfg_cmd::dtim_tsf, 403 * iwl_link_ctx_cfg_cmd::assoc_beacon_arrive_time. 404 * This flag can be set only once after assoc. 405 * @LINK_CONTEXT_MODIFY_HE_PARAMS: covers 406 * iwl_link_ctx_cfg_cmd::htc_trig_based_pkt_ext 407 * iwl_link_ctx_cfg_cmd::rand_alloc_ecwmin, 408 * iwl_link_ctx_cfg_cmd::rand_alloc_ecwmax, 409 * iwl_link_ctx_cfg_cmd::trig_based_txf, 410 * iwl_link_ctx_cfg_cmd::bss_color, 411 * iwl_link_ctx_cfg_cmd::ndp_fdbk_buff_th_exp, 412 * iwl_link_ctx_cfg_cmd::ref_bssid_addr 413 * iwl_link_ctx_cfg_cmd::bssid_index, 414 * iwl_link_ctx_cfg_cmd::frame_time_rts_th. 415 * This flag can be set any time. 416 * @LINK_CONTEXT_MODIFY_BSS_COLOR_DISABLE: covers 417 * iwl_link_ctx_cfg_cmd::bss_color_disable 418 * @LINK_CONTEXT_MODIFY_EHT_PARAMS: covers iwl_link_ctx_cfg_cmd::puncture_mask. 419 * This flag can be set only if the MAC that this link relates to has 420 * eht_support set to true. No longer used since _VER_3 of this command. 421 * @LINK_CONTEXT_MODIFY_BANDWIDTH: Covers iwl_link_ctx_cfg_cmd::modify_bandwidth. 422 * Request RX OMI to the AP to modify bandwidth of this link. 423 * @LINK_CONTEXT_MODIFY_ALL: set all above flags 424 */ 425 enum iwl_link_ctx_modify_flags { 426 LINK_CONTEXT_MODIFY_ACTIVE = BIT(0), 427 LINK_CONTEXT_MODIFY_RATES_INFO = BIT(1), 428 LINK_CONTEXT_MODIFY_PROTECT_FLAGS = BIT(2), 429 LINK_CONTEXT_MODIFY_QOS_PARAMS = BIT(3), 430 LINK_CONTEXT_MODIFY_BEACON_TIMING = BIT(4), 431 LINK_CONTEXT_MODIFY_HE_PARAMS = BIT(5), 432 LINK_CONTEXT_MODIFY_BSS_COLOR_DISABLE = BIT(6), 433 LINK_CONTEXT_MODIFY_EHT_PARAMS = BIT(7), 434 LINK_CONTEXT_MODIFY_BANDWIDTH = BIT(8), 435 LINK_CONTEXT_MODIFY_ALL = 0xff, 436 }; /* LINK_CONTEXT_MODIFY_MASK_E_VER_1 */ 437 438 /** 439 * enum iwl_link_ctx_protection_flags - link protection flags 440 * @LINK_PROT_FLG_TGG_PROTECT: 11g protection when transmitting OFDM frames, 441 * this will require CCK RTS/CTS2self. 442 * RTS/CTS will protect full burst time. 443 * @LINK_PROT_FLG_HT_PROT: enable HT protection 444 * @LINK_PROT_FLG_FAT_PROT: protect 40 MHz transmissions 445 * @LINK_PROT_FLG_SELF_CTS_EN: allow CTS2self 446 */ 447 enum iwl_link_ctx_protection_flags { 448 LINK_PROT_FLG_TGG_PROTECT = BIT(0), 449 LINK_PROT_FLG_HT_PROT = BIT(1), 450 LINK_PROT_FLG_FAT_PROT = BIT(2), 451 LINK_PROT_FLG_SELF_CTS_EN = BIT(3), 452 }; /* LINK_PROTECT_FLAGS_E_VER_1 */ 453 454 /** 455 * enum iwl_link_ctx_flags - link context flags 456 * 457 * @LINK_FLG_BSS_COLOR_DIS: BSS color disable, don't use the BSS 458 * color for RX filter but use MAC header 459 * enabled AGG, i.e. both BACK and non-BACK frames in a single AGG 460 * @LINK_FLG_MU_EDCA_CW: indicates that there is an element of MU EDCA 461 * parameter set, i.e. the backoff counters for trig-based ACs 462 * @LINK_FLG_RU_2MHZ_BLOCK: indicates that 26-tone RU OFDMA transmission are 463 * not allowed (as there are OBSS that might classify such transmissions as 464 * radar pulses). 465 * @LINK_FLG_NDP_FEEDBACK_ENABLED: mark support for NDP feedback and change 466 * of threshold 467 */ 468 enum iwl_link_ctx_flags { 469 LINK_FLG_BSS_COLOR_DIS = BIT(0), 470 LINK_FLG_MU_EDCA_CW = BIT(1), 471 LINK_FLG_RU_2MHZ_BLOCK = BIT(2), 472 LINK_FLG_NDP_FEEDBACK_ENABLED = BIT(3), 473 }; /* LINK_CONTEXT_FLAG_E_VER_1 */ 474 475 /** 476 * enum iwl_link_modify_bandwidth - link modify (RX OMI) bandwidth 477 * @IWL_LINK_MODIFY_BW_20: request 20 MHz 478 * @IWL_LINK_MODIFY_BW_40: request 40 MHz 479 * @IWL_LINK_MODIFY_BW_80: request 80 MHz 480 * @IWL_LINK_MODIFY_BW_160: request 160 MHz 481 * @IWL_LINK_MODIFY_BW_320: request 320 MHz 482 */ 483 enum iwl_link_modify_bandwidth { 484 IWL_LINK_MODIFY_BW_20, 485 IWL_LINK_MODIFY_BW_40, 486 IWL_LINK_MODIFY_BW_80, 487 IWL_LINK_MODIFY_BW_160, 488 IWL_LINK_MODIFY_BW_320, 489 }; 490 491 /** 492 * struct iwl_npca_params - NPCA parameters (non-primary channel access) 493 * 494 * @switch_delay: after switch, delay TX according to destination AP 495 * @switch_back_delay: switch back to control channel before OBSS frame end 496 * @min_dur_threshold: minimum PPDU time to switch to the non-primary 497 * NPCA channel 498 * @flags: NPCA flags - bit 0: puncturing allowed, bit 1: new TX allowed 499 * @reserved: reserved for alignment purposes 500 */ 501 struct iwl_npca_params { 502 u8 switch_delay; 503 u8 switch_back_delay; 504 __le16 min_dur_threshold; 505 __le16 flags; 506 __le16 reserved; 507 } __packed; /* NPCA_PARAM_API_S_VER_1 */ 508 509 /** 510 * struct iwl_link_config_cmd - command structure to configure the LINK context 511 * in MLD API 512 * ( LINK_CONFIG_CMD =0x9 ) 513 * 514 * @action: action to perform, see &enum iwl_ctxt_action 515 * @link_id: the id of the link that this cmd configures 516 * @mac_id: interface ID. Relevant only if action is FW_CTXT_ACTION_ADD 517 * @phy_id: PHY index. Can be changed only if the link was inactive 518 * (and stays inactive). If the link is active (or becomes active), 519 * this field is ignored. 520 * @local_link_addr: the links MAC address. Can be changed only if the link was 521 * inactive (and stays inactive). If the link is active 522 * (or becomes active), this field is ignored. 523 * @reserved_for_local_link_addr: reserved 524 * @modify_mask: from &enum iwl_link_ctx_modify_flags, selects what to change. 525 * Relevant only if action is FW_CTXT_ACTION_MODIFY 526 * @active: indicates whether the link is active or not 527 * @listen_lmac: indicates whether the link should be allocated on the Listen 528 * Lmac or on the Main Lmac. Cannot be changed on an active Link. 529 * Relevant only for eSR. 530 * @block_tx: tell the firmware that this link can't Tx. This should be used 531 * only when a link is de-activated because of CSA with mode = 1. 532 * Available since version 5. 533 * @modify_bandwidth: bandwidth request value for RX OMI (see also 534 * %LINK_CONTEXT_MODIFY_BANDWIDTH), from &enum iwl_link_modify_bandwidth. 535 * @reserved1: in version 2, listen_lmac became reserved 536 * @cck_rates: basic rates available for CCK 537 * @ofdm_rates: basic rates available for OFDM 538 * @cck_short_preamble: 1 for enabling short preamble, 0 otherwise 539 * @short_slot: 1 for enabling short slots, 0 otherwise 540 * @protection_flags: combination of &enum iwl_link_ctx_protection_flags 541 * @qos_flags: from &enum iwl_mac_qos_flags 542 * @ac: one iwl_mac_qos configuration for each AC 543 * @htc_trig_based_pkt_ext: default PE in 4us units 544 * @rand_alloc_ecwmin: random CWmin = 2**ECWmin-1 545 * @rand_alloc_ecwmax: random CWmax = 2**ECWmax-1 546 * @ndp_fdbk_buff_th_exp: set exponent for the NDP feedback buffered threshold 547 * @trig_based_txf: MU EDCA Parameter set for the trigger based traffic queues 548 * @bi: beacon interval in TU, applicable only when associated 549 * @dtim_interval: DTIM interval in TU. 550 * Relevant only for GO, otherwise this is offloaded. 551 * @puncture_mask: puncture mask for EHT (removed in VER_3) 552 * @frame_time_rts_th: HE duration RTS threshold, in units of 32us 553 * @flags: a combination from &enum iwl_link_ctx_flags 554 * @flags_mask: what of %flags have changed. Also &enum iwl_link_ctx_flags 555 * Below fields are for multi-bssid: 556 * @ref_bssid_addr: reference BSSID used by the AP 557 * @reserved_for_ref_bssid_addr: reserved 558 * @bssid_index: index of the associated VAP 559 * @bss_color: 11ax AP ID that is used in the HE SIG-A to mark inter BSS frame 560 * @spec_link_id: link_id as the AP knows it 561 * @ul_mu_data_disable: OM Control UL MU Data Disable RX Support (bit 44) in 562 * HE MAC Capabilities information field as defined in figure 9-897 in 563 * IEEE802.11REVme-D5.0 564 * @ibss_bssid_addr: bssid for ibss 565 * @reserved_for_ibss_bssid_addr: reserved 566 * @npca_params: NPCA parameters 567 * @prio_edca_params: priority EDCA parameters for enhanced QoS 568 * @reserved3: reserved for future use 569 */ 570 struct iwl_link_config_cmd { 571 __le32 action; 572 __le32 link_id; 573 __le32 mac_id; 574 __le32 phy_id; 575 u8 local_link_addr[6]; 576 __le16 reserved_for_local_link_addr; 577 __le32 modify_mask; 578 __le32 active; 579 union { 580 __le32 listen_lmac; /* only _VER_1 */ 581 struct { 582 u8 block_tx; /* since _VER_5 */ 583 u8 modify_bandwidth; /* since _VER_6 */ 584 u8 reserved1[2]; 585 }; 586 }; 587 __le32 cck_rates; 588 __le32 ofdm_rates; 589 __le32 cck_short_preamble; 590 __le32 short_slot; 591 __le32 protection_flags; 592 /* MAC_QOS_PARAM_API_S_VER_1 */ 593 __le32 qos_flags; 594 struct iwl_ac_qos ac[AC_NUM + 1]; 595 u8 htc_trig_based_pkt_ext; 596 u8 rand_alloc_ecwmin; 597 u8 rand_alloc_ecwmax; 598 u8 ndp_fdbk_buff_th_exp; 599 struct iwl_he_backoff_conf trig_based_txf[AC_NUM]; 600 __le32 bi; 601 __le32 dtim_interval; 602 __le16 puncture_mask; /* removed in _VER_3 */ 603 __le16 frame_time_rts_th; 604 __le32 flags; 605 __le32 flags_mask; /* removed in _VER_6 */ 606 /* The below fields are for multi-bssid */ 607 u8 ref_bssid_addr[6]; 608 __le16 reserved_for_ref_bssid_addr; 609 u8 bssid_index; 610 u8 bss_color; 611 u8 spec_link_id; 612 u8 ul_mu_data_disable; 613 u8 ibss_bssid_addr[6]; 614 __le16 reserved_for_ibss_bssid_addr; 615 struct iwl_npca_params npca_params; /* since _VER_7 */ 616 struct iwl_ac_qos prio_edca_params; /* since _VER_7 */ 617 __le32 reserved3[4]; 618 } __packed; /* LINK_CONTEXT_CONFIG_CMD_API_S_VER_1, _VER_2, _VER_3, _VER_4, _VER_5, _VER_6, _VER_7 */ 619 620 /* Currently FW supports link ids in the range 0-3 and can have 621 * at most two active links for each vif. 622 */ 623 #define IWL_FW_MAX_ACTIVE_LINKS_NUM 2 624 #define IWL_FW_MAX_LINK_ID 3 625 626 /** 627 * enum iwl_fw_sta_type - FW station types 628 * @STATION_TYPE_PEER: represents a peer - AP in BSS, a TDLS sta, a client in 629 * P2P. 630 * @STATION_TYPE_BCAST_MGMT: The station used to send beacons and 631 * probe responses. Also used for traffic injection in sniffer mode 632 * @STATION_TYPE_MCAST: the station used for BCAST / MCAST in GO. Will be 633 * suspended / resumed at the right timing depending on the clients' 634 * power save state and the DTIM timing 635 * @STATION_TYPE_AUX: aux sta. In the FW there is no need for a special type 636 * for the aux sta, so this type is only for driver - internal use. 637 */ 638 enum iwl_fw_sta_type { 639 STATION_TYPE_PEER, 640 STATION_TYPE_BCAST_MGMT, 641 STATION_TYPE_MCAST, 642 STATION_TYPE_AUX, 643 }; /* STATION_TYPE_E_VER_1 */ 644 645 /** 646 * struct iwl_sta_cfg_cmd_v1 - cmd structure to add a peer sta to the uCode's 647 * station table 648 * ( STA_CONFIG_CMD = 0xA ) 649 * 650 * @sta_id: index of station in uCode's station table 651 * @link_id: the id of the link that is used to communicate with this sta 652 * @peer_mld_address: the peers mld address 653 * @reserved_for_peer_mld_address: reserved 654 * @peer_link_address: the address of the link that is used to communicate 655 * with this sta 656 * @reserved_for_peer_link_address: reserved 657 * @station_type: type of this station. See &enum iwl_fw_sta_type 658 * @assoc_id: for GO only 659 * @beamform_flags: beam forming controls 660 * @mfp: indicates whether the STA uses management frame protection or not. 661 * @mimo: indicates whether the sta uses mimo or not 662 * @mimo_protection: indicates whether the sta uses mimo protection or not 663 * @ack_enabled: indicates that the AP supports receiving ACK- 664 * enabled AGG, i.e. both BACK and non-BACK frames in a single AGG 665 * @trig_rnd_alloc: indicates that trigger based random allocation 666 * is enabled according to UORA element existence 667 * @tx_ampdu_spacing: minimum A-MPDU spacing: 668 * 4 - 2us density, 5 - 4us density, 6 - 8us density, 7 - 16us density 669 * @tx_ampdu_max_size: maximum A-MPDU length: 0 - 8K, 1 - 16K, 2 - 32K, 670 * 3 - 64K, 4 - 128K, 5 - 256K, 6 - 512K, 7 - 1024K. 671 * @sp_length: the size of the SP in actual number of frames 672 * @uapsd_acs: 4 LS bits are trigger enabled ACs, 4 MS bits are the deliver 673 * enabled ACs. 674 * @pkt_ext: optional, exists according to PPE-present bit in the HE/EHT-PHY 675 * capa 676 * @htc_flags: which features are supported in HTC 677 */ 678 struct iwl_sta_cfg_cmd_v1 { 679 __le32 sta_id; 680 __le32 link_id; 681 u8 peer_mld_address[ETH_ALEN]; 682 __le16 reserved_for_peer_mld_address; 683 u8 peer_link_address[ETH_ALEN]; 684 __le16 reserved_for_peer_link_address; 685 __le32 station_type; 686 __le32 assoc_id; 687 __le32 beamform_flags; 688 __le32 mfp; 689 __le32 mimo; 690 __le32 mimo_protection; 691 __le32 ack_enabled; 692 __le32 trig_rnd_alloc; 693 __le32 tx_ampdu_spacing; 694 __le32 tx_ampdu_max_size; 695 __le32 sp_length; 696 __le32 uapsd_acs; 697 struct iwl_he_pkt_ext_v2 pkt_ext; 698 __le32 htc_flags; 699 } __packed; /* STA_CMD_API_S_VER_1 */ 700 701 /** 702 * struct iwl_sta_cfg_cmd - cmd structure to add a peer sta to the uCode's 703 * station table 704 * ( STA_CONFIG_CMD = 0xA ) 705 * 706 * @sta_id: index of station in uCode's station table 707 * @link_id: the id of the link that is used to communicate with this sta 708 * @peer_mld_address: the peers mld address 709 * @reserved_for_peer_mld_address: reserved 710 * @peer_link_address: the address of the link that is used to communicate 711 * with this sta 712 * @reserved_for_peer_link_address: reserved 713 * @station_type: type of this station. See &enum iwl_fw_sta_type 714 * @assoc_id: for GO only 715 * @beamform_flags: beam forming controls 716 * @mfp: indicates whether the STA uses management frame protection or not. 717 * @mimo: indicates whether the sta uses mimo or not 718 * @mimo_protection: indicates whether the sta uses mimo protection or not 719 * @ack_enabled: indicates that the AP supports receiving ACK- 720 * enabled AGG, i.e. both BACK and non-BACK frames in a single AGG 721 * @trig_rnd_alloc: indicates that trigger based random allocation 722 * is enabled according to UORA element existence 723 * @tx_ampdu_spacing: minimum A-MPDU spacing: 724 * 4 - 2us density, 5 - 4us density, 6 - 8us density, 7 - 16us density 725 * @tx_ampdu_max_size: maximum A-MPDU length: 0 - 8K, 1 - 16K, 2 - 32K, 726 * 3 - 64K, 4 - 128K, 5 - 256K, 6 - 512K, 7 - 1024K. 727 * @sp_length: the size of the SP in actual number of frames 728 * @uapsd_acs: 4 LS bits are trigger enabled ACs, 4 MS bits are the deliver 729 * enabled ACs. 730 * @pkt_ext: optional, exists according to PPE-present bit in the HE/EHT-PHY 731 * capa 732 * @htc_flags: which features are supported in HTC 733 * @use_ldpc_x2_cw: Indicates whether to use LDPC with double CW 734 * @use_icf: Indicates whether to use ICF instead of RTS 735 * @dps_pad_time: DPS (Dynamic Power Save) padding delay resolution to ensure 736 * proper timing alignment 737 * @dps_trans_delay: DPS minimal time that takes the peer to return to low power 738 * @mic_prep_pad_delay: MIC prep time padding 739 * @mic_compute_pad_delay: MIC compute time padding 740 * @reserved: Reserved for alignment 741 */ 742 struct iwl_sta_cfg_cmd { 743 __le32 sta_id; 744 __le32 link_id; 745 u8 peer_mld_address[ETH_ALEN]; 746 __le16 reserved_for_peer_mld_address; 747 u8 peer_link_address[ETH_ALEN]; 748 __le16 reserved_for_peer_link_address; 749 __le32 station_type; 750 __le32 assoc_id; 751 __le32 beamform_flags; 752 __le32 mfp; 753 __le32 mimo; 754 __le32 mimo_protection; 755 __le32 ack_enabled; 756 __le32 trig_rnd_alloc; 757 __le32 tx_ampdu_spacing; 758 __le32 tx_ampdu_max_size; 759 __le32 sp_length; 760 __le32 uapsd_acs; 761 struct iwl_he_pkt_ext_v2 pkt_ext; 762 __le32 htc_flags; 763 u8 use_ldpc_x2_cw; 764 u8 use_icf; 765 u8 dps_pad_time; 766 u8 dps_trans_delay; 767 u8 mic_prep_pad_delay; 768 u8 mic_compute_pad_delay; 769 u8 reserved[2]; 770 } __packed; /* STA_CMD_API_S_VER_2 */ 771 772 /** 773 * struct iwl_aux_sta_cmd - command for AUX STA configuration 774 * ( AUX_STA_CMD = 0xB ) 775 * 776 * @sta_id: index of aux sta to configure 777 * @lmac_id: ? 778 * @mac_addr: mac addr of the auxilary sta 779 * @reserved_for_mac_addr: reserved 780 */ 781 struct iwl_aux_sta_cmd { 782 __le32 sta_id; 783 __le32 lmac_id; 784 u8 mac_addr[ETH_ALEN]; 785 __le16 reserved_for_mac_addr; 786 787 } __packed; /* AUX_STA_CMD_API_S_VER_1 */ 788 789 /** 790 * struct iwl_remove_sta_cmd - a cmd structure to remove a sta added by 791 * STA_CONFIG_CMD or AUX_STA_CONFIG_CMD 792 * ( STA_REMOVE_CMD = 0xC ) 793 * 794 * @sta_id: index of station to remove 795 */ 796 struct iwl_remove_sta_cmd { 797 __le32 sta_id; 798 } __packed; /* REMOVE_STA_API_S_VER_1 */ 799 800 /** 801 * struct iwl_mvm_sta_disable_tx_cmd - disable / re-enable tx to a sta 802 * ( STA_DISABLE_TX_CMD = 0xD ) 803 * 804 * @sta_id: index of the station to disable tx to 805 * @disable: indicates if to disable or re-enable tx 806 */ 807 struct iwl_mvm_sta_disable_tx_cmd { 808 __le32 sta_id; 809 __le32 disable; 810 } __packed; /* STA_DISABLE_TX_API_S_VER_1 */ 811 812 /** 813 * enum iwl_mvm_fw_esr_recommendation - FW recommendation code 814 * @ESR_RECOMMEND_LEAVE: recommendation to leave EMLSR 815 * @ESR_FORCE_LEAVE: force exiting EMLSR 816 * @ESR_RECOMMEND_ENTER: recommendation to enter EMLSR 817 */ 818 enum iwl_mvm_fw_esr_recommendation { 819 ESR_RECOMMEND_LEAVE, 820 ESR_FORCE_LEAVE, 821 ESR_RECOMMEND_ENTER, 822 }; /* ESR_MODE_RECOMMENDATION_CODE_API_E_VER_1 */ 823 824 /** 825 * struct iwl_esr_mode_notif_v1 - FW recommendation/force for EMLSR mode 826 * 827 * @action: the action to apply on EMLSR state. 828 * See &iwl_mvm_fw_esr_recommendation 829 */ 830 struct iwl_esr_mode_notif_v1 { 831 __le32 action; 832 } __packed; /* ESR_MODE_RECOMMENDATION_NTFY_API_S_VER_1 */ 833 834 /** 835 * enum iwl_esr_leave_reason - reasons for leaving EMLSR mode 836 * 837 * @ESR_LEAVE_REASON_OMI_MU_UL_DISALLOWED: OMI MU UL disallowed 838 * @ESR_LEAVE_REASON_NO_TRIG_FOR_ESR_STA: No trigger for EMLSR station 839 * @ESR_LEAVE_REASON_NO_ESR_STA_IN_MU_DL: No EMLSR station in MU DL 840 * @ESR_LEAVE_REASON_BAD_ACTIV_FRAME_TH: Bad activation frame threshold 841 * @ESR_LEAVE_REASON_RTS_IN_DUAL_LISTEN: RTS in dual listen 842 */ 843 enum iwl_esr_leave_reason { 844 ESR_LEAVE_REASON_OMI_MU_UL_DISALLOWED = BIT(0), 845 ESR_LEAVE_REASON_NO_TRIG_FOR_ESR_STA = BIT(1), 846 ESR_LEAVE_REASON_NO_ESR_STA_IN_MU_DL = BIT(2), 847 ESR_LEAVE_REASON_BAD_ACTIV_FRAME_TH = BIT(3), 848 ESR_LEAVE_REASON_RTS_IN_DUAL_LISTEN = BIT(4), 849 }; 850 851 /** 852 * struct iwl_esr_mode_notif - FW recommendation/force for EMLSR mode 853 * 854 * @action: the action to apply on EMLSR state. 855 * See &iwl_mvm_fw_esr_recommendation 856 * @leave_reason_mask: mask for various reasons to leave EMLSR mode. 857 * See &iwl_esr_leave_reason 858 */ 859 struct iwl_esr_mode_notif { 860 __le32 action; 861 __le32 leave_reason_mask; 862 } __packed; /* ESR_MODE_RECOMMENDATION_NTFY_API_S_VER_2 */ 863 864 /** 865 * struct iwl_missed_beacons_notif - sent when by the firmware upon beacon loss 866 * ( MISSED_BEACONS_NOTIF = 0xF6 ) 867 * @link_id: fw link ID 868 * @consec_missed_beacons_since_last_rx: number of consecutive missed 869 * beacons since last RX. 870 * @consec_missed_beacons: number of consecutive missed beacons 871 * @other_link_id: used in EMLSR only. The fw link ID for 872 * &consec_missed_beacons_other_link. IWL_MVM_FW_LINK_ID_INVALID (0xff) if 873 * invalid. 874 * @consec_missed_beacons_other_link: number of consecutive missed beacons on 875 * &other_link_id. 876 */ 877 struct iwl_missed_beacons_notif { 878 __le32 link_id; 879 __le32 consec_missed_beacons_since_last_rx; 880 __le32 consec_missed_beacons; 881 __le32 other_link_id; 882 __le32 consec_missed_beacons_other_link; 883 } __packed; /* MISSED_BEACON_NTFY_API_S_VER_5 */ 884 885 /* 886 * enum iwl_esr_trans_fail_code: to be used to parse the notif below 887 * 888 * @ESR_TRANS_FAILED_TX_STATUS_ERROR: failed to TX EML OMN frame 889 * @ESR_TRANSITION_FAILED_TX_TIMEOUT: timeout on the EML OMN frame 890 * @ESR_TRANSITION_FAILED_BEACONS_NOT_HEARD: can't get a beacon on the new link 891 */ 892 enum iwl_esr_trans_fail_code { 893 ESR_TRANS_FAILED_TX_STATUS_ERROR, 894 ESR_TRANSITION_FAILED_TX_TIMEOUT, 895 ESR_TRANSITION_FAILED_BEACONS_NOT_HEARD, 896 }; 897 898 /** 899 * struct iwl_esr_trans_fail_notif - FW reports a failure in EMLSR transition 900 * 901 * @link_id: the link_id that still works after the failure 902 * @activation: true if the link was activated, false otherwise 903 * @err_code: see &enum iwl_esr_trans_fail_code 904 */ 905 struct iwl_esr_trans_fail_notif { 906 __le32 link_id; 907 __le32 activation; 908 __le32 err_code; 909 } __packed; /* ESR_TRANSITION_FAILED_NTFY_API_S_VER_1 */ 910 911 /* 912 * enum iwl_twt_operation_type: TWT operation in a TWT action frame 913 * 914 * @TWT_OPERATION_REQUEST: TWT Request 915 * @TWT_OPERATION_SUGGEST: TWT Suggest 916 * @TWT_OPERATION_DEMAND: TWT Demand 917 * @TWT_OPERATION_GROUPING: TWT Grouping 918 * @TWT_OPERATION_ACCEPT: TWT Accept 919 * @TWT_OPERATION_ALTERNATE: TWT Alternate 920 * @TWT_OPERATION_DICTATE: TWT Dictate 921 * @TWT_OPERATION_REJECT: TWT Reject 922 * @TWT_OPERATION_TEARDOWN: TWT Teardown 923 * @TWT_OPERATION_UNAVAILABILITY: TWT Unavailability 924 */ 925 enum iwl_twt_operation_type { 926 TWT_OPERATION_REQUEST, 927 TWT_OPERATION_SUGGEST, 928 TWT_OPERATION_DEMAND, 929 TWT_OPERATION_GROUPING, 930 TWT_OPERATION_ACCEPT, 931 TWT_OPERATION_ALTERNATE, 932 TWT_OPERATION_DICTATE, 933 TWT_OPERATION_REJECT, 934 TWT_OPERATION_TEARDOWN, 935 TWT_OPERATION_UNAVAILABILITY, 936 TWT_OPERATION_MAX, 937 }; /* TWT_OPERATION_TYPE_E_VER_1 */ 938 939 /** 940 * struct iwl_twt_operation_cmd - initiate a TWT session from driver 941 * 942 * @link_id: FW link id to initiate the TWT 943 * @twt_operation: &enum iwl_twt_operation_type 944 * @target_wake_time: TSF time to start the TWT 945 * @interval_exponent: the exponent for the interval 946 * @interval_mantissa: the mantissa for the interval 947 * @minimum_wake_duration: the minimum duration for the wake period 948 * @trigger: is the TWT triggered or not 949 * @flow_type: is the TWT announced (0) or not (1) 950 * @flow_id: the TWT flow identifier 0 - 7 951 * @twt_protection: is the TWT protected 952 * @ndp_paging_indicator: is ndp paging indicator set 953 * @responder_pm_mode: is responder pm mode set 954 * @negotiation_type: if the responder wants to doze outside the TWT SP 955 * @twt_request: 1 for TWT request (STA), 0 for TWT response (AP) 956 * @implicit: is TWT implicit 957 * @twt_group_assignment: the TWT group assignment 958 * @twt_channel: the TWT channel 959 * @restricted_info_present: is this a restricted TWT 960 * @dl_bitmap_valid: is DL (download) bitmap valid (restricted TWT) 961 * @ul_bitmap_valid: is UL (upload) bitmap valid (restricted TWT) 962 * @dl_tid_bitmap: DL TID bitmap (restricted TWT) 963 * @ul_tid_bitmap: UL TID bitmap (restricted TWT) 964 */ 965 struct iwl_twt_operation_cmd { 966 __le32 link_id; 967 __le32 twt_operation; 968 __le64 target_wake_time; 969 __le32 interval_exponent; 970 __le32 interval_mantissa; 971 __le32 minimum_wake_duration; 972 u8 trigger; 973 u8 flow_type; 974 u8 flow_id; 975 u8 twt_protection; 976 u8 ndp_paging_indicator; 977 u8 responder_pm_mode; 978 u8 negotiation_type; 979 u8 twt_request; 980 u8 implicit; 981 u8 twt_group_assignment; 982 u8 twt_channel; 983 u8 restricted_info_present; 984 u8 dl_bitmap_valid; 985 u8 ul_bitmap_valid; 986 u8 dl_tid_bitmap; 987 u8 ul_tid_bitmap; 988 } __packed; /* TWT_OPERATION_API_S_VER_1 */ 989 990 #endif /* __iwl_fw_api_mac_cfg_h__ */ 991