1 /* 2 * This file is part of wl1271 3 * 4 * Copyright (C) 2009 Nokia Corporation 5 * 6 * Contact: Luciano Coelho <luciano.coelho@nokia.com> 7 * 8 * This program is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU General Public License 10 * version 2 as published by the Free Software Foundation. 11 * 12 * This program is distributed in the hope that it will be useful, but 13 * WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 20 * 02110-1301 USA 21 * 22 */ 23 24 #ifndef __CONF_H__ 25 #define __CONF_H__ 26 27 enum { 28 CONF_HW_BIT_RATE_1MBPS = BIT(0), 29 CONF_HW_BIT_RATE_2MBPS = BIT(1), 30 CONF_HW_BIT_RATE_5_5MBPS = BIT(2), 31 CONF_HW_BIT_RATE_6MBPS = BIT(3), 32 CONF_HW_BIT_RATE_9MBPS = BIT(4), 33 CONF_HW_BIT_RATE_11MBPS = BIT(5), 34 CONF_HW_BIT_RATE_12MBPS = BIT(6), 35 CONF_HW_BIT_RATE_18MBPS = BIT(7), 36 CONF_HW_BIT_RATE_22MBPS = BIT(8), 37 CONF_HW_BIT_RATE_24MBPS = BIT(9), 38 CONF_HW_BIT_RATE_36MBPS = BIT(10), 39 CONF_HW_BIT_RATE_48MBPS = BIT(11), 40 CONF_HW_BIT_RATE_54MBPS = BIT(12), 41 CONF_HW_BIT_RATE_MCS_0 = BIT(13), 42 CONF_HW_BIT_RATE_MCS_1 = BIT(14), 43 CONF_HW_BIT_RATE_MCS_2 = BIT(15), 44 CONF_HW_BIT_RATE_MCS_3 = BIT(16), 45 CONF_HW_BIT_RATE_MCS_4 = BIT(17), 46 CONF_HW_BIT_RATE_MCS_5 = BIT(18), 47 CONF_HW_BIT_RATE_MCS_6 = BIT(19), 48 CONF_HW_BIT_RATE_MCS_7 = BIT(20), 49 CONF_HW_BIT_RATE_MCS_8 = BIT(21), 50 CONF_HW_BIT_RATE_MCS_9 = BIT(22), 51 CONF_HW_BIT_RATE_MCS_10 = BIT(23), 52 CONF_HW_BIT_RATE_MCS_11 = BIT(24), 53 CONF_HW_BIT_RATE_MCS_12 = BIT(25), 54 CONF_HW_BIT_RATE_MCS_13 = BIT(26), 55 CONF_HW_BIT_RATE_MCS_14 = BIT(27), 56 CONF_HW_BIT_RATE_MCS_15 = BIT(28), 57 }; 58 59 enum { 60 CONF_HW_RATE_INDEX_1MBPS = 0, 61 CONF_HW_RATE_INDEX_2MBPS = 1, 62 CONF_HW_RATE_INDEX_5_5MBPS = 2, 63 CONF_HW_RATE_INDEX_11MBPS = 3, 64 CONF_HW_RATE_INDEX_6MBPS = 4, 65 CONF_HW_RATE_INDEX_9MBPS = 5, 66 CONF_HW_RATE_INDEX_12MBPS = 6, 67 CONF_HW_RATE_INDEX_18MBPS = 7, 68 CONF_HW_RATE_INDEX_24MBPS = 8, 69 CONF_HW_RATE_INDEX_36MBPS = 9, 70 CONF_HW_RATE_INDEX_48MBPS = 10, 71 CONF_HW_RATE_INDEX_54MBPS = 11, 72 CONF_HW_RATE_INDEX_MCS0 = 12, 73 CONF_HW_RATE_INDEX_MCS1 = 13, 74 CONF_HW_RATE_INDEX_MCS2 = 14, 75 CONF_HW_RATE_INDEX_MCS3 = 15, 76 CONF_HW_RATE_INDEX_MCS4 = 16, 77 CONF_HW_RATE_INDEX_MCS5 = 17, 78 CONF_HW_RATE_INDEX_MCS6 = 18, 79 CONF_HW_RATE_INDEX_MCS7 = 19, 80 CONF_HW_RATE_INDEX_MCS7_SGI = 20, 81 CONF_HW_RATE_INDEX_MCS0_40MHZ = 21, 82 CONF_HW_RATE_INDEX_MCS1_40MHZ = 22, 83 CONF_HW_RATE_INDEX_MCS2_40MHZ = 23, 84 CONF_HW_RATE_INDEX_MCS3_40MHZ = 24, 85 CONF_HW_RATE_INDEX_MCS4_40MHZ = 25, 86 CONF_HW_RATE_INDEX_MCS5_40MHZ = 26, 87 CONF_HW_RATE_INDEX_MCS6_40MHZ = 27, 88 CONF_HW_RATE_INDEX_MCS7_40MHZ = 28, 89 CONF_HW_RATE_INDEX_MCS7_40MHZ_SGI = 29, 90 91 /* MCS8+ rates overlap with 40Mhz rates */ 92 CONF_HW_RATE_INDEX_MCS8 = 21, 93 CONF_HW_RATE_INDEX_MCS9 = 22, 94 CONF_HW_RATE_INDEX_MCS10 = 23, 95 CONF_HW_RATE_INDEX_MCS11 = 24, 96 CONF_HW_RATE_INDEX_MCS12 = 25, 97 CONF_HW_RATE_INDEX_MCS13 = 26, 98 CONF_HW_RATE_INDEX_MCS14 = 27, 99 CONF_HW_RATE_INDEX_MCS15 = 28, 100 CONF_HW_RATE_INDEX_MCS15_SGI = 29, 101 102 CONF_HW_RATE_INDEX_MAX = CONF_HW_RATE_INDEX_MCS7_40MHZ_SGI, 103 }; 104 105 #define CONF_HW_RXTX_RATE_UNSUPPORTED 0xff 106 107 enum { 108 CONF_SG_DISABLE = 0, 109 CONF_SG_PROTECTIVE, 110 CONF_SG_OPPORTUNISTIC 111 }; 112 113 enum { 114 /* 115 * Configure the min and max time BT gains the antenna 116 * in WLAN / BT master basic rate 117 * 118 * Range: 0 - 255 (ms) 119 */ 120 CONF_SG_ACL_BT_MASTER_MIN_BR = 0, 121 CONF_SG_ACL_BT_MASTER_MAX_BR, 122 123 /* 124 * Configure the min and max time BT gains the antenna 125 * in WLAN / BT slave basic rate 126 * 127 * Range: 0 - 255 (ms) 128 */ 129 CONF_SG_ACL_BT_SLAVE_MIN_BR, 130 CONF_SG_ACL_BT_SLAVE_MAX_BR, 131 132 /* 133 * Configure the min and max time BT gains the antenna 134 * in WLAN / BT master EDR 135 * 136 * Range: 0 - 255 (ms) 137 */ 138 CONF_SG_ACL_BT_MASTER_MIN_EDR, 139 CONF_SG_ACL_BT_MASTER_MAX_EDR, 140 141 /* 142 * Configure the min and max time BT gains the antenna 143 * in WLAN / BT slave EDR 144 * 145 * Range: 0 - 255 (ms) 146 */ 147 CONF_SG_ACL_BT_SLAVE_MIN_EDR, 148 CONF_SG_ACL_BT_SLAVE_MAX_EDR, 149 150 /* 151 * The maximum time WLAN can gain the antenna 152 * in WLAN PSM / BT master/slave BR 153 * 154 * Range: 0 - 255 (ms) 155 */ 156 CONF_SG_ACL_WLAN_PS_MASTER_BR, 157 CONF_SG_ACL_WLAN_PS_SLAVE_BR, 158 159 /* 160 * The maximum time WLAN can gain the antenna 161 * in WLAN PSM / BT master/slave EDR 162 * 163 * Range: 0 - 255 (ms) 164 */ 165 CONF_SG_ACL_WLAN_PS_MASTER_EDR, 166 CONF_SG_ACL_WLAN_PS_SLAVE_EDR, 167 168 /* TODO: explain these values */ 169 CONF_SG_ACL_WLAN_ACTIVE_MASTER_MIN_BR, 170 CONF_SG_ACL_WLAN_ACTIVE_MASTER_MAX_BR, 171 CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MIN_BR, 172 CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MAX_BR, 173 CONF_SG_ACL_WLAN_ACTIVE_MASTER_MIN_EDR, 174 CONF_SG_ACL_WLAN_ACTIVE_MASTER_MAX_EDR, 175 CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MIN_EDR, 176 CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MAX_EDR, 177 178 CONF_SG_ACL_ACTIVE_SCAN_WLAN_BR, 179 CONF_SG_ACL_ACTIVE_SCAN_WLAN_EDR, 180 CONF_SG_ACL_PASSIVE_SCAN_BT_BR, 181 CONF_SG_ACL_PASSIVE_SCAN_WLAN_BR, 182 CONF_SG_ACL_PASSIVE_SCAN_BT_EDR, 183 CONF_SG_ACL_PASSIVE_SCAN_WLAN_EDR, 184 185 /* 186 * Compensation percentage of probe requests when scan initiated 187 * during BT voice/ACL link. 188 * 189 * Range: 0 - 255 (%) 190 */ 191 CONF_SG_AUTO_SCAN_PROBE_REQ, 192 193 /* 194 * Compensation percentage of probe requests when active scan initiated 195 * during BT voice 196 * 197 * Range: 0 - 255 (%) 198 */ 199 CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_HV3, 200 201 /* 202 * Compensation percentage of WLAN active scan window if initiated 203 * during BT A2DP 204 * 205 * Range: 0 - 1000 (%) 206 */ 207 CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_A2DP, 208 209 /* 210 * Compensation percentage of WLAN passive scan window if initiated 211 * during BT A2DP BR 212 * 213 * Range: 0 - 1000 (%) 214 */ 215 CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_A2DP_BR, 216 217 /* 218 * Compensation percentage of WLAN passive scan window if initiated 219 * during BT A2DP EDR 220 * 221 * Range: 0 - 1000 (%) 222 */ 223 CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_A2DP_EDR, 224 225 /* 226 * Compensation percentage of WLAN passive scan window if initiated 227 * during BT voice 228 * 229 * Range: 0 - 1000 (%) 230 */ 231 CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_HV3, 232 233 /* TODO: explain these values */ 234 CONF_SG_CONSECUTIVE_HV3_IN_PASSIVE_SCAN, 235 CONF_SG_BCN_HV3_COLLISION_THRESH_IN_PASSIVE_SCAN, 236 CONF_SG_TX_RX_PROTECTION_BWIDTH_IN_PASSIVE_SCAN, 237 238 /* 239 * Defines whether the SG will force WLAN host to enter/exit PSM 240 * 241 * Range: 1 - SG can force, 0 - host handles PSM 242 */ 243 CONF_SG_STA_FORCE_PS_IN_BT_SCO, 244 245 /* 246 * Defines antenna configuration (single/dual antenna) 247 * 248 * Range: 0 - single antenna, 1 - dual antenna 249 */ 250 CONF_SG_ANTENNA_CONFIGURATION, 251 252 /* 253 * The threshold (percent) of max consecutive beacon misses before 254 * increasing priority of beacon reception. 255 * 256 * Range: 0 - 100 (%) 257 */ 258 CONF_SG_BEACON_MISS_PERCENT, 259 260 /* 261 * Protection time of the DHCP procedure. 262 * 263 * Range: 0 - 100000 (ms) 264 */ 265 CONF_SG_DHCP_TIME, 266 267 /* 268 * RX guard time before the beginning of a new BT voice frame during 269 * which no new WLAN trigger frame is transmitted. 270 * 271 * Range: 0 - 100000 (us) 272 */ 273 CONF_SG_RXT, 274 275 /* 276 * TX guard time before the beginning of a new BT voice frame during 277 * which no new WLAN frame is transmitted. 278 * 279 * Range: 0 - 100000 (us) 280 */ 281 282 CONF_SG_TXT, 283 284 /* 285 * Enable adaptive RXT/TXT algorithm. If disabled, the host values 286 * will be utilized. 287 * 288 * Range: 0 - disable, 1 - enable 289 */ 290 CONF_SG_ADAPTIVE_RXT_TXT, 291 292 /* TODO: explain this value */ 293 CONF_SG_GENERAL_USAGE_BIT_MAP, 294 295 /* 296 * Number of consecutive BT voice frames not interrupted by WLAN 297 * 298 * Range: 0 - 100 299 */ 300 CONF_SG_HV3_MAX_SERVED, 301 302 /* 303 * The used WLAN legacy service period during active BT ACL link 304 * 305 * Range: 0 - 255 (ms) 306 */ 307 CONF_SG_PS_POLL_TIMEOUT, 308 309 /* 310 * The used WLAN UPSD service period during active BT ACL link 311 * 312 * Range: 0 - 255 (ms) 313 */ 314 CONF_SG_UPSD_TIMEOUT, 315 316 CONF_SG_CONSECUTIVE_CTS_THRESHOLD, 317 CONF_SG_STA_RX_WINDOW_AFTER_DTIM, 318 CONF_SG_STA_CONNECTION_PROTECTION_TIME, 319 320 /* AP params */ 321 CONF_AP_BEACON_MISS_TX, 322 CONF_AP_RX_WINDOW_AFTER_BEACON, 323 CONF_AP_BEACON_WINDOW_INTERVAL, 324 CONF_AP_CONNECTION_PROTECTION_TIME, 325 CONF_AP_BT_ACL_VAL_BT_SERVE_TIME, 326 CONF_AP_BT_ACL_VAL_WL_SERVE_TIME, 327 328 /* CTS Diluting params */ 329 CONF_SG_CTS_DILUTED_BAD_RX_PACKETS_TH, 330 CONF_SG_CTS_CHOP_IN_DUAL_ANT_SCO_MASTER, 331 332 CONF_SG_TEMP_PARAM_1, 333 CONF_SG_TEMP_PARAM_2, 334 CONF_SG_TEMP_PARAM_3, 335 CONF_SG_TEMP_PARAM_4, 336 CONF_SG_TEMP_PARAM_5, 337 CONF_SG_TEMP_PARAM_6, 338 CONF_SG_TEMP_PARAM_7, 339 CONF_SG_TEMP_PARAM_8, 340 CONF_SG_TEMP_PARAM_9, 341 CONF_SG_TEMP_PARAM_10, 342 343 CONF_SG_PARAMS_MAX, 344 CONF_SG_PARAMS_ALL = 0xff 345 }; 346 347 struct conf_sg_settings { 348 u32 params[CONF_SG_PARAMS_MAX]; 349 u8 state; 350 } __packed; 351 352 enum conf_rx_queue_type { 353 CONF_RX_QUEUE_TYPE_LOW_PRIORITY, /* All except the high priority */ 354 CONF_RX_QUEUE_TYPE_HIGH_PRIORITY, /* Management and voice packets */ 355 }; 356 357 struct conf_rx_settings { 358 /* 359 * The maximum amount of time, in TU, before the 360 * firmware discards the MSDU. 361 * 362 * Range: 0 - 0xFFFFFFFF 363 */ 364 u32 rx_msdu_life_time; 365 366 /* 367 * Packet detection threshold in the PHY. 368 * 369 * FIXME: details unknown. 370 */ 371 u32 packet_detection_threshold; 372 373 /* 374 * The longest time the STA will wait to receive traffic from the AP 375 * after a PS-poll has been transmitted. 376 * 377 * Range: 0 - 200000 378 */ 379 u16 ps_poll_timeout; 380 /* 381 * The longest time the STA will wait to receive traffic from the AP 382 * after a frame has been sent from an UPSD enabled queue. 383 * 384 * Range: 0 - 200000 385 */ 386 u16 upsd_timeout; 387 388 /* 389 * The number of octets in an MPDU, below which an RTS/CTS 390 * handshake is not performed. 391 * 392 * Range: 0 - 4096 393 */ 394 u16 rts_threshold; 395 396 /* 397 * The RX Clear Channel Assessment threshold in the PHY 398 * (the energy threshold). 399 * 400 * Range: ENABLE_ENERGY_D == 0x140A 401 * DISABLE_ENERGY_D == 0xFFEF 402 */ 403 u16 rx_cca_threshold; 404 405 /* 406 * Occupied Rx mem-blocks number which requires interrupting the host 407 * (0 = no buffering, 0xffff = disabled). 408 * 409 * Range: u16 410 */ 411 u16 irq_blk_threshold; 412 413 /* 414 * Rx packets number which requires interrupting the host 415 * (0 = no buffering). 416 * 417 * Range: u16 418 */ 419 u16 irq_pkt_threshold; 420 421 /* 422 * Max time in msec the FW may delay RX-Complete interrupt. 423 * 424 * Range: 1 - 100 425 */ 426 u16 irq_timeout; 427 428 /* 429 * The RX queue type. 430 * 431 * Range: RX_QUEUE_TYPE_RX_LOW_PRIORITY, RX_QUEUE_TYPE_RX_HIGH_PRIORITY, 432 */ 433 u8 queue_type; 434 } __packed; 435 436 #define CONF_TX_MAX_RATE_CLASSES 10 437 438 #define CONF_TX_RATE_MASK_UNSPECIFIED 0 439 #define CONF_TX_RATE_MASK_BASIC (CONF_HW_BIT_RATE_1MBPS | \ 440 CONF_HW_BIT_RATE_2MBPS) 441 #define CONF_TX_RATE_RETRY_LIMIT 10 442 443 /* basic rates for p2p operations (probe req/resp, etc.) */ 444 #define CONF_TX_RATE_MASK_BASIC_P2P CONF_HW_BIT_RATE_6MBPS 445 446 /* 447 * Rates supported for data packets when operating as STA/AP. Note the absence 448 * of the 22Mbps rate. There is a FW limitation on 12 rates so we must drop 449 * one. The rate dropped is not mandatory under any operating mode. 450 */ 451 #define CONF_TX_ENABLED_RATES (CONF_HW_BIT_RATE_1MBPS | \ 452 CONF_HW_BIT_RATE_2MBPS | CONF_HW_BIT_RATE_5_5MBPS | \ 453 CONF_HW_BIT_RATE_6MBPS | CONF_HW_BIT_RATE_9MBPS | \ 454 CONF_HW_BIT_RATE_11MBPS | CONF_HW_BIT_RATE_12MBPS | \ 455 CONF_HW_BIT_RATE_18MBPS | CONF_HW_BIT_RATE_24MBPS | \ 456 CONF_HW_BIT_RATE_36MBPS | CONF_HW_BIT_RATE_48MBPS | \ 457 CONF_HW_BIT_RATE_54MBPS) 458 459 #define CONF_TX_CCK_RATES (CONF_HW_BIT_RATE_1MBPS | \ 460 CONF_HW_BIT_RATE_2MBPS | CONF_HW_BIT_RATE_5_5MBPS | \ 461 CONF_HW_BIT_RATE_11MBPS) 462 463 #define CONF_TX_OFDM_RATES (CONF_HW_BIT_RATE_6MBPS | \ 464 CONF_HW_BIT_RATE_12MBPS | CONF_HW_BIT_RATE_24MBPS | \ 465 CONF_HW_BIT_RATE_36MBPS | CONF_HW_BIT_RATE_48MBPS | \ 466 CONF_HW_BIT_RATE_54MBPS) 467 468 #define CONF_TX_MCS_RATES (CONF_HW_BIT_RATE_MCS_0 | \ 469 CONF_HW_BIT_RATE_MCS_1 | CONF_HW_BIT_RATE_MCS_2 | \ 470 CONF_HW_BIT_RATE_MCS_3 | CONF_HW_BIT_RATE_MCS_4 | \ 471 CONF_HW_BIT_RATE_MCS_5 | CONF_HW_BIT_RATE_MCS_6 | \ 472 CONF_HW_BIT_RATE_MCS_7) 473 474 #define CONF_TX_MIMO_RATES (CONF_HW_BIT_RATE_MCS_8 | \ 475 CONF_HW_BIT_RATE_MCS_9 | CONF_HW_BIT_RATE_MCS_10 | \ 476 CONF_HW_BIT_RATE_MCS_11 | CONF_HW_BIT_RATE_MCS_12 | \ 477 CONF_HW_BIT_RATE_MCS_13 | CONF_HW_BIT_RATE_MCS_14 | \ 478 CONF_HW_BIT_RATE_MCS_15) 479 480 /* 481 * Default rates for management traffic when operating in AP mode. This 482 * should be configured according to the basic rate set of the AP 483 */ 484 #define CONF_TX_AP_DEFAULT_MGMT_RATES (CONF_HW_BIT_RATE_1MBPS | \ 485 CONF_HW_BIT_RATE_2MBPS | CONF_HW_BIT_RATE_5_5MBPS) 486 487 /* default rates for working as IBSS (11b and OFDM) */ 488 #define CONF_TX_IBSS_DEFAULT_RATES (CONF_HW_BIT_RATE_1MBPS | \ 489 CONF_HW_BIT_RATE_2MBPS | CONF_HW_BIT_RATE_5_5MBPS | \ 490 CONF_HW_BIT_RATE_11MBPS | CONF_TX_OFDM_RATES); 491 492 struct conf_tx_rate_class { 493 494 /* 495 * The rates enabled for this rate class. 496 * 497 * Range: CONF_HW_BIT_RATE_* bit mask 498 */ 499 u32 enabled_rates; 500 501 /* 502 * The dot11 short retry limit used for TX retries. 503 * 504 * Range: u8 505 */ 506 u8 short_retry_limit; 507 508 /* 509 * The dot11 long retry limit used for TX retries. 510 * 511 * Range: u8 512 */ 513 u8 long_retry_limit; 514 515 /* 516 * Flags controlling the attributes of TX transmission. 517 * 518 * Range: bit 0: Truncate - when set, FW attempts to send a frame stop 519 * when the total valid per-rate attempts have 520 * been exhausted; otherwise transmissions 521 * will continue at the lowest available rate 522 * until the appropriate one of the 523 * short_retry_limit, long_retry_limit, 524 * dot11_max_transmit_msdu_life_time, or 525 * max_tx_life_time, is exhausted. 526 * 1: Preamble Override - indicates if the preamble type 527 * should be used in TX. 528 * 2: Preamble Type - the type of the preamble to be used by 529 * the policy (0 - long preamble, 1 - short preamble. 530 */ 531 u8 aflags; 532 } __packed; 533 534 #define CONF_TX_MAX_AC_COUNT 4 535 536 /* Slot number setting to start transmission at PIFS interval */ 537 #define CONF_TX_AIFS_PIFS 1 538 /* Slot number setting to start transmission at DIFS interval normal 539 * DCF access */ 540 #define CONF_TX_AIFS_DIFS 2 541 542 543 enum conf_tx_ac { 544 CONF_TX_AC_BE = 0, /* best effort / legacy */ 545 CONF_TX_AC_BK = 1, /* background */ 546 CONF_TX_AC_VI = 2, /* video */ 547 CONF_TX_AC_VO = 3, /* voice */ 548 CONF_TX_AC_CTS2SELF = 4, /* fictitious AC, follows AC_VO */ 549 CONF_TX_AC_ANY_TID = 0xff 550 }; 551 552 struct conf_tx_ac_category { 553 /* 554 * The AC class identifier. 555 * 556 * Range: enum conf_tx_ac 557 */ 558 u8 ac; 559 560 /* 561 * The contention window minimum size (in slots) for the access 562 * class. 563 * 564 * Range: u8 565 */ 566 u8 cw_min; 567 568 /* 569 * The contention window maximum size (in slots) for the access 570 * class. 571 * 572 * Range: u8 573 */ 574 u16 cw_max; 575 576 /* 577 * The AIF value (in slots) for the access class. 578 * 579 * Range: u8 580 */ 581 u8 aifsn; 582 583 /* 584 * The TX Op Limit (in microseconds) for the access class. 585 * 586 * Range: u16 587 */ 588 u16 tx_op_limit; 589 } __packed; 590 591 #define CONF_TX_MAX_TID_COUNT 8 592 593 /* Allow TX BA on all TIDs but 6,7. These are currently reserved in the FW */ 594 #define CONF_TX_BA_ENABLED_TID_BITMAP 0x3F 595 596 enum { 597 CONF_CHANNEL_TYPE_DCF = 0, /* DC/LEGACY*/ 598 CONF_CHANNEL_TYPE_EDCF = 1, /* EDCA*/ 599 CONF_CHANNEL_TYPE_HCCA = 2, /* HCCA*/ 600 }; 601 602 enum { 603 CONF_PS_SCHEME_LEGACY = 0, 604 CONF_PS_SCHEME_UPSD_TRIGGER = 1, 605 CONF_PS_SCHEME_LEGACY_PSPOLL = 2, 606 CONF_PS_SCHEME_SAPSD = 3, 607 }; 608 609 enum { 610 CONF_ACK_POLICY_LEGACY = 0, 611 CONF_ACK_POLICY_NO_ACK = 1, 612 CONF_ACK_POLICY_BLOCK = 2, 613 }; 614 615 616 struct conf_tx_tid { 617 u8 queue_id; 618 u8 channel_type; 619 u8 tsid; 620 u8 ps_scheme; 621 u8 ack_policy; 622 u32 apsd_conf[2]; 623 } __packed; 624 625 struct conf_tx_settings { 626 /* 627 * The TX ED value for TELEC Enable/Disable. 628 * 629 * Range: 0, 1 630 */ 631 u8 tx_energy_detection; 632 633 /* 634 * Configuration for rate classes for TX (currently only one 635 * rate class supported). Used in non-AP mode. 636 */ 637 struct conf_tx_rate_class sta_rc_conf; 638 639 /* 640 * Configuration for access categories for TX rate control. 641 */ 642 u8 ac_conf_count; 643 struct conf_tx_ac_category ac_conf[CONF_TX_MAX_AC_COUNT]; 644 645 /* 646 * AP-mode - allow this number of TX retries to a station before an 647 * event is triggered from FW. 648 * In AP-mode the hlids of unreachable stations are given in the 649 * "sta_tx_retry_exceeded" member in the event mailbox. 650 */ 651 u8 max_tx_retries; 652 653 /* 654 * AP-mode - after this number of seconds a connected station is 655 * considered inactive. 656 */ 657 u16 ap_aging_period; 658 659 /* 660 * Configuration for TID parameters. 661 */ 662 u8 tid_conf_count; 663 struct conf_tx_tid tid_conf[CONF_TX_MAX_TID_COUNT]; 664 665 /* 666 * The TX fragmentation threshold. 667 * 668 * Range: u16 669 */ 670 u16 frag_threshold; 671 672 /* 673 * Max time in msec the FW may delay frame TX-Complete interrupt. 674 * 675 * Range: u16 676 */ 677 u16 tx_compl_timeout; 678 679 /* 680 * Completed TX packet count which requires to issue the TX-Complete 681 * interrupt. 682 * 683 * Range: u16 684 */ 685 u16 tx_compl_threshold; 686 687 /* 688 * The rate used for control messages and scanning on the 2.4GHz band 689 * 690 * Range: CONF_HW_BIT_RATE_* bit mask 691 */ 692 u32 basic_rate; 693 694 /* 695 * The rate used for control messages and scanning on the 5GHz band 696 * 697 * Range: CONF_HW_BIT_RATE_* bit mask 698 */ 699 u32 basic_rate_5; 700 701 /* 702 * TX retry limits for templates 703 */ 704 u8 tmpl_short_retry_limit; 705 u8 tmpl_long_retry_limit; 706 707 /* Time in ms for Tx watchdog timer to expire */ 708 u32 tx_watchdog_timeout; 709 710 /* 711 * when a slow link has this much packets pending, it becomes a low 712 * priority link, scheduling-wise 713 */ 714 u8 slow_link_thold; 715 716 /* 717 * when a fast link has this much packets pending, it becomes a low 718 * priority link, scheduling-wise 719 */ 720 u8 fast_link_thold; 721 } __packed; 722 723 enum { 724 CONF_WAKE_UP_EVENT_BEACON = 0x01, /* Wake on every Beacon*/ 725 CONF_WAKE_UP_EVENT_DTIM = 0x02, /* Wake on every DTIM*/ 726 CONF_WAKE_UP_EVENT_N_DTIM = 0x04, /* Wake every Nth DTIM */ 727 CONF_WAKE_UP_EVENT_N_BEACONS = 0x08, /* Wake every Nth beacon */ 728 CONF_WAKE_UP_EVENT_BITS_MASK = 0x0F 729 }; 730 731 #define CONF_MAX_BCN_FILT_IE_COUNT 32 732 733 #define CONF_BCN_RULE_PASS_ON_CHANGE BIT(0) 734 #define CONF_BCN_RULE_PASS_ON_APPEARANCE BIT(1) 735 736 #define CONF_BCN_IE_OUI_LEN 3 737 #define CONF_BCN_IE_VER_LEN 2 738 739 struct conf_bcn_filt_rule { 740 /* 741 * IE number to which to associate a rule. 742 * 743 * Range: u8 744 */ 745 u8 ie; 746 747 /* 748 * Rule to associate with the specific ie. 749 * 750 * Range: CONF_BCN_RULE_PASS_ON_* 751 */ 752 u8 rule; 753 754 /* 755 * OUI for the vendor specifie IE (221) 756 */ 757 u8 oui[CONF_BCN_IE_OUI_LEN]; 758 759 /* 760 * Type for the vendor specifie IE (221) 761 */ 762 u8 type; 763 764 /* 765 * Version for the vendor specifie IE (221) 766 */ 767 u8 version[CONF_BCN_IE_VER_LEN]; 768 } __packed; 769 770 #define CONF_MAX_RSSI_SNR_TRIGGERS 8 771 772 enum { 773 CONF_TRIG_METRIC_RSSI_BEACON = 0, 774 CONF_TRIG_METRIC_RSSI_DATA, 775 CONF_TRIG_METRIC_SNR_BEACON, 776 CONF_TRIG_METRIC_SNR_DATA 777 }; 778 779 enum { 780 CONF_TRIG_EVENT_TYPE_LEVEL = 0, 781 CONF_TRIG_EVENT_TYPE_EDGE 782 }; 783 784 enum { 785 CONF_TRIG_EVENT_DIR_LOW = 0, 786 CONF_TRIG_EVENT_DIR_HIGH, 787 CONF_TRIG_EVENT_DIR_BIDIR 788 }; 789 790 struct conf_sig_weights { 791 792 /* 793 * RSSI from beacons average weight. 794 * 795 * Range: u8 796 */ 797 u8 rssi_bcn_avg_weight; 798 799 /* 800 * RSSI from data average weight. 801 * 802 * Range: u8 803 */ 804 u8 rssi_pkt_avg_weight; 805 806 /* 807 * SNR from beacons average weight. 808 * 809 * Range: u8 810 */ 811 u8 snr_bcn_avg_weight; 812 813 /* 814 * SNR from data average weight. 815 * 816 * Range: u8 817 */ 818 u8 snr_pkt_avg_weight; 819 } __packed; 820 821 enum conf_bcn_filt_mode { 822 CONF_BCN_FILT_MODE_DISABLED = 0, 823 CONF_BCN_FILT_MODE_ENABLED = 1 824 }; 825 826 enum conf_bet_mode { 827 CONF_BET_MODE_DISABLE = 0, 828 CONF_BET_MODE_ENABLE = 1, 829 }; 830 831 struct conf_conn_settings { 832 /* 833 * Firmware wakeup conditions configuration. The host may set only 834 * one bit. 835 * 836 * Range: CONF_WAKE_UP_EVENT_* 837 */ 838 u8 wake_up_event; 839 840 /* 841 * Listen interval for beacons or Dtims. 842 * 843 * Range: 0 for beacon and Dtim wakeup 844 * 1-10 for x Dtims 845 * 1-255 for x beacons 846 */ 847 u8 listen_interval; 848 849 /* 850 * Firmware wakeup conditions during suspend 851 * Range: CONF_WAKE_UP_EVENT_* 852 */ 853 u8 suspend_wake_up_event; 854 855 /* 856 * Listen interval during suspend. 857 * Currently will be in DTIMs (1-10) 858 * 859 */ 860 u8 suspend_listen_interval; 861 862 /* 863 * Enable or disable the beacon filtering. 864 * 865 * Range: CONF_BCN_FILT_MODE_* 866 */ 867 u8 bcn_filt_mode; 868 869 /* 870 * Configure Beacon filter pass-thru rules. 871 */ 872 u8 bcn_filt_ie_count; 873 struct conf_bcn_filt_rule bcn_filt_ie[CONF_MAX_BCN_FILT_IE_COUNT]; 874 875 /* 876 * The number of consecutive beacons to lose, before the firmware 877 * becomes out of synch. 878 * 879 * Range: u32 880 */ 881 u32 synch_fail_thold; 882 883 /* 884 * After out-of-synch, the number of TU's to wait without a further 885 * received beacon (or probe response) before issuing the BSS_EVENT_LOSE 886 * event. 887 * 888 * Range: u32 889 */ 890 u32 bss_lose_timeout; 891 892 /* 893 * Beacon receive timeout. 894 * 895 * Range: u32 896 */ 897 u32 beacon_rx_timeout; 898 899 /* 900 * Broadcast receive timeout. 901 * 902 * Range: u32 903 */ 904 u32 broadcast_timeout; 905 906 /* 907 * Enable/disable reception of broadcast packets in power save mode 908 * 909 * Range: 1 - enable, 0 - disable 910 */ 911 u8 rx_broadcast_in_ps; 912 913 /* 914 * Consecutive PS Poll failures before sending event to driver 915 * 916 * Range: u8 917 */ 918 u8 ps_poll_threshold; 919 920 /* 921 * Configuration of signal average weights. 922 */ 923 struct conf_sig_weights sig_weights; 924 925 /* 926 * Specifies if beacon early termination procedure is enabled or 927 * disabled. 928 * 929 * Range: CONF_BET_MODE_* 930 */ 931 u8 bet_enable; 932 933 /* 934 * Specifies the maximum number of consecutive beacons that may be 935 * early terminated. After this number is reached at least one full 936 * beacon must be correctly received in FW before beacon ET 937 * resumes. 938 * 939 * Range 0 - 255 940 */ 941 u8 bet_max_consecutive; 942 943 /* 944 * Specifies the maximum number of times to try PSM entry if it fails 945 * (if sending the appropriate null-func message fails.) 946 * 947 * Range 0 - 255 948 */ 949 u8 psm_entry_retries; 950 951 /* 952 * Specifies the maximum number of times to try PSM exit if it fails 953 * (if sending the appropriate null-func message fails.) 954 * 955 * Range 0 - 255 956 */ 957 u8 psm_exit_retries; 958 959 /* 960 * Specifies the maximum number of times to try transmit the PSM entry 961 * null-func frame for each PSM entry attempt 962 * 963 * Range 0 - 255 964 */ 965 u8 psm_entry_nullfunc_retries; 966 967 /* 968 * Specifies the dynamic PS timeout in ms that will be used 969 * by the FW when in AUTO_PS mode 970 */ 971 u16 dynamic_ps_timeout; 972 973 /* 974 * Specifies whether dynamic PS should be disabled and PSM forced. 975 * This is required for certain WiFi certification tests. 976 */ 977 u8 forced_ps; 978 979 /* 980 * 981 * Specifies the interval of the connection keep-alive null-func 982 * frame in ms. 983 * 984 * Range: 1000 - 3600000 985 */ 986 u32 keep_alive_interval; 987 988 /* 989 * Maximum listen interval supported by the driver in units of beacons. 990 * 991 * Range: u16 992 */ 993 u8 max_listen_interval; 994 995 /* 996 * Default sleep authorization for a new STA interface. This determines 997 * whether we can go to ELP. 998 */ 999 u8 sta_sleep_auth; 1000 1001 /* 1002 * Default RX BA Activity filter configuration 1003 */ 1004 u8 suspend_rx_ba_activity; 1005 } __packed; 1006 1007 enum { 1008 CONF_REF_CLK_19_2_E, 1009 CONF_REF_CLK_26_E, 1010 CONF_REF_CLK_38_4_E, 1011 CONF_REF_CLK_52_E, 1012 CONF_REF_CLK_38_4_M_XTAL, 1013 CONF_REF_CLK_26_M_XTAL, 1014 }; 1015 1016 enum single_dual_band_enum { 1017 CONF_SINGLE_BAND, 1018 CONF_DUAL_BAND 1019 }; 1020 1021 #define CONF_RSSI_AND_PROCESS_COMPENSATION_SIZE 15 1022 #define CONF_NUMBER_OF_SUB_BANDS_5 7 1023 #define CONF_NUMBER_OF_RATE_GROUPS 6 1024 #define CONF_NUMBER_OF_CHANNELS_2_4 14 1025 #define CONF_NUMBER_OF_CHANNELS_5 35 1026 1027 struct conf_itrim_settings { 1028 /* enable dco itrim */ 1029 u8 enable; 1030 1031 /* moderation timeout in microsecs from the last TX */ 1032 u32 timeout; 1033 } __packed; 1034 1035 enum conf_fast_wakeup { 1036 CONF_FAST_WAKEUP_ENABLE, 1037 CONF_FAST_WAKEUP_DISABLE, 1038 }; 1039 1040 struct conf_pm_config_settings { 1041 /* 1042 * Host clock settling time 1043 * 1044 * Range: 0 - 30000 us 1045 */ 1046 u32 host_clk_settling_time; 1047 1048 /* 1049 * Host fast wakeup support 1050 * 1051 * Range: enum conf_fast_wakeup 1052 */ 1053 u8 host_fast_wakeup_support; 1054 } __packed; 1055 1056 struct conf_roam_trigger_settings { 1057 /* 1058 * The minimum interval between two trigger events. 1059 * 1060 * Range: 0 - 60000 ms 1061 */ 1062 u16 trigger_pacing; 1063 1064 /* 1065 * The weight for rssi/beacon average calculation 1066 * 1067 * Range: 0 - 255 1068 */ 1069 u8 avg_weight_rssi_beacon; 1070 1071 /* 1072 * The weight for rssi/data frame average calculation 1073 * 1074 * Range: 0 - 255 1075 */ 1076 u8 avg_weight_rssi_data; 1077 1078 /* 1079 * The weight for snr/beacon average calculation 1080 * 1081 * Range: 0 - 255 1082 */ 1083 u8 avg_weight_snr_beacon; 1084 1085 /* 1086 * The weight for snr/data frame average calculation 1087 * 1088 * Range: 0 - 255 1089 */ 1090 u8 avg_weight_snr_data; 1091 } __packed; 1092 1093 struct conf_scan_settings { 1094 /* 1095 * The minimum time to wait on each channel for active scans 1096 * This value will be used whenever there's a connected interface. 1097 * 1098 * Range: u32 tu/1000 1099 */ 1100 u32 min_dwell_time_active; 1101 1102 /* 1103 * The maximum time to wait on each channel for active scans 1104 * This value will be currently used whenever there's a 1105 * connected interface. It shouldn't exceed 30000 (~30ms) to avoid 1106 * possible interference of voip traffic going on while scanning. 1107 * 1108 * Range: u32 tu/1000 1109 */ 1110 u32 max_dwell_time_active; 1111 1112 /* The minimum time to wait on each channel for active scans 1113 * when it's possible to have longer scan dwell times. 1114 * Currently this is used whenever we're idle on all interfaces. 1115 * Longer dwell times improve detection of networks within a 1116 * single scan. 1117 * 1118 * Range: u32 tu/1000 1119 */ 1120 u32 min_dwell_time_active_long; 1121 1122 /* The maximum time to wait on each channel for active scans 1123 * when it's possible to have longer scan dwell times. 1124 * See min_dwell_time_active_long 1125 * 1126 * Range: u32 tu/1000 1127 */ 1128 u32 max_dwell_time_active_long; 1129 1130 /* time to wait on the channel for passive scans (in TU/1000) */ 1131 u32 dwell_time_passive; 1132 1133 /* time to wait on the channel for DFS scans (in TU/1000) */ 1134 u32 dwell_time_dfs; 1135 1136 /* 1137 * Number of probe requests to transmit on each active scan channel 1138 * 1139 * Range: u8 1140 */ 1141 u16 num_probe_reqs; 1142 1143 /* 1144 * Scan trigger (split scan) timeout. The FW will split the scan 1145 * operation into slices of the given time and allow the FW to schedule 1146 * other tasks in between. 1147 * 1148 * Range: u32 Microsecs 1149 */ 1150 u32 split_scan_timeout; 1151 } __packed; 1152 1153 struct conf_sched_scan_settings { 1154 /* 1155 * The base time to wait on the channel for active scans (in TU/1000). 1156 * The minimum dwell time is calculated according to this: 1157 * min_dwell_time = base + num_of_probes_to_be_sent * delta_per_probe 1158 * The maximum dwell time is calculated according to this: 1159 * max_dwell_time = min_dwell_time + max_dwell_time_delta 1160 */ 1161 u32 base_dwell_time; 1162 1163 /* The delta between the min dwell time and max dwell time for 1164 * active scans (in TU/1000s). The max dwell time is used by the FW once 1165 * traffic is detected on the channel. 1166 */ 1167 u32 max_dwell_time_delta; 1168 1169 /* Delta added to min dwell time per each probe in 2.4 GHz (TU/1000) */ 1170 u32 dwell_time_delta_per_probe; 1171 1172 /* Delta added to min dwell time per each probe in 5 GHz (TU/1000) */ 1173 u32 dwell_time_delta_per_probe_5; 1174 1175 /* time to wait on the channel for passive scans (in TU/1000) */ 1176 u32 dwell_time_passive; 1177 1178 /* time to wait on the channel for DFS scans (in TU/1000) */ 1179 u32 dwell_time_dfs; 1180 1181 /* number of probe requests to send on each channel in active scans */ 1182 u8 num_probe_reqs; 1183 1184 /* RSSI threshold to be used for filtering */ 1185 s8 rssi_threshold; 1186 1187 /* SNR threshold to be used for filtering */ 1188 s8 snr_threshold; 1189 1190 /* 1191 * number of short intervals scheduled scan cycles before 1192 * switching to long intervals 1193 */ 1194 u8 num_short_intervals; 1195 1196 /* interval between each long scheduled scan cycle (in ms) */ 1197 u16 long_interval; 1198 } __packed; 1199 1200 struct conf_ht_setting { 1201 u8 rx_ba_win_size; 1202 u8 tx_ba_win_size; 1203 u16 inactivity_timeout; 1204 1205 /* bitmap of enabled TIDs for TX BA sessions */ 1206 u8 tx_ba_tid_bitmap; 1207 } __packed; 1208 1209 struct conf_memory_settings { 1210 /* Number of stations supported in IBSS mode */ 1211 u8 num_stations; 1212 1213 /* Number of ssid profiles used in IBSS mode */ 1214 u8 ssid_profiles; 1215 1216 /* Number of memory buffers allocated to rx pool */ 1217 u8 rx_block_num; 1218 1219 /* Minimum number of blocks allocated to tx pool */ 1220 u8 tx_min_block_num; 1221 1222 /* Disable/Enable dynamic memory */ 1223 u8 dynamic_memory; 1224 1225 /* 1226 * Minimum required free tx memory blocks in order to assure optimum 1227 * performance 1228 * 1229 * Range: 0-120 1230 */ 1231 u8 min_req_tx_blocks; 1232 1233 /* 1234 * Minimum required free rx memory blocks in order to assure optimum 1235 * performance 1236 * 1237 * Range: 0-120 1238 */ 1239 u8 min_req_rx_blocks; 1240 1241 /* 1242 * Minimum number of mem blocks (free+used) guaranteed for TX 1243 * 1244 * Range: 0-120 1245 */ 1246 u8 tx_min; 1247 } __packed; 1248 1249 struct conf_fm_coex { 1250 u8 enable; 1251 u8 swallow_period; 1252 u8 n_divider_fref_set_1; 1253 u8 n_divider_fref_set_2; 1254 u16 m_divider_fref_set_1; 1255 u16 m_divider_fref_set_2; 1256 u32 coex_pll_stabilization_time; 1257 u16 ldo_stabilization_time; 1258 u8 fm_disturbed_band_margin; 1259 u8 swallow_clk_diff; 1260 } __packed; 1261 1262 struct conf_rx_streaming_settings { 1263 /* 1264 * RX Streaming duration (in msec) from last tx/rx 1265 * 1266 * Range: u32 1267 */ 1268 u32 duration; 1269 1270 /* 1271 * Bitmap of tids to be polled during RX streaming. 1272 * (Note: it doesn't look like it really matters) 1273 * 1274 * Range: 0x1-0xff 1275 */ 1276 u8 queues; 1277 1278 /* 1279 * RX Streaming interval. 1280 * (Note:this value is also used as the rx streaming timeout) 1281 * Range: 0 (disabled), 10 - 100 1282 */ 1283 u8 interval; 1284 1285 /* 1286 * enable rx streaming also when there is no coex activity 1287 */ 1288 u8 always; 1289 } __packed; 1290 1291 #define CONF_FWLOG_MIN_MEM_BLOCKS 2 1292 #define CONF_FWLOG_MAX_MEM_BLOCKS 16 1293 1294 struct conf_fwlog { 1295 /* Continuous or on-demand */ 1296 u8 mode; 1297 1298 /* 1299 * Number of memory blocks dedicated for the FW logger 1300 * 1301 * Range: 2-16, or 0 to disable the FW logger 1302 */ 1303 u8 mem_blocks; 1304 1305 /* Minimum log level threshold */ 1306 u8 severity; 1307 1308 /* Include/exclude timestamps from the log messages */ 1309 u8 timestamp; 1310 1311 /* See enum wl1271_fwlogger_output */ 1312 u8 output; 1313 1314 /* Regulates the frequency of log messages */ 1315 u8 threshold; 1316 } __packed; 1317 1318 #define ACX_RATE_MGMT_NUM_OF_RATES 13 1319 struct conf_rate_policy_settings { 1320 u16 rate_retry_score; 1321 u16 per_add; 1322 u16 per_th1; 1323 u16 per_th2; 1324 u16 max_per; 1325 u8 inverse_curiosity_factor; 1326 u8 tx_fail_low_th; 1327 u8 tx_fail_high_th; 1328 u8 per_alpha_shift; 1329 u8 per_add_shift; 1330 u8 per_beta1_shift; 1331 u8 per_beta2_shift; 1332 u8 rate_check_up; 1333 u8 rate_check_down; 1334 u8 rate_retry_policy[ACX_RATE_MGMT_NUM_OF_RATES]; 1335 } __packed; 1336 1337 struct conf_hangover_settings { 1338 u32 recover_time; 1339 u8 hangover_period; 1340 u8 dynamic_mode; 1341 u8 early_termination_mode; 1342 u8 max_period; 1343 u8 min_period; 1344 u8 increase_delta; 1345 u8 decrease_delta; 1346 u8 quiet_time; 1347 u8 increase_time; 1348 u8 window_size; 1349 } __packed; 1350 1351 struct conf_recovery_settings { 1352 /* BUG() on fw recovery */ 1353 u8 bug_on_recovery; 1354 1355 /* Prevent HW recovery. FW will remain stuck. */ 1356 u8 no_recovery; 1357 } __packed; 1358 1359 /* 1360 * The conf version consists of 4 bytes. The two MSB are the wlcore 1361 * version, the two LSB are the lower driver's private conf 1362 * version. 1363 */ 1364 #define WLCORE_CONF_VERSION (0x0007 << 16) 1365 #define WLCORE_CONF_MASK 0xffff0000 1366 #define WLCORE_CONF_SIZE (sizeof(struct wlcore_conf_header) + \ 1367 sizeof(struct wlcore_conf)) 1368 1369 struct wlcore_conf_header { 1370 __le32 magic; 1371 __le32 version; 1372 __le32 checksum; 1373 } __packed; 1374 1375 struct wlcore_conf { 1376 struct conf_sg_settings sg; 1377 struct conf_rx_settings rx; 1378 struct conf_tx_settings tx; 1379 struct conf_conn_settings conn; 1380 struct conf_itrim_settings itrim; 1381 struct conf_pm_config_settings pm_config; 1382 struct conf_roam_trigger_settings roam_trigger; 1383 struct conf_scan_settings scan; 1384 struct conf_sched_scan_settings sched_scan; 1385 struct conf_ht_setting ht; 1386 struct conf_memory_settings mem; 1387 struct conf_fm_coex fm_coex; 1388 struct conf_rx_streaming_settings rx_streaming; 1389 struct conf_fwlog fwlog; 1390 struct conf_rate_policy_settings rate; 1391 struct conf_hangover_settings hangover; 1392 struct conf_recovery_settings recovery; 1393 } __packed; 1394 1395 struct wlcore_conf_file { 1396 struct wlcore_conf_header header; 1397 struct wlcore_conf core; 1398 u8 priv[0]; 1399 } __packed; 1400 1401 #endif 1402