1/* $OpenBSD: if_iwmvar.h,v 1.77 2022/03/19 14:50:01 stsp Exp $ */ 2 3/* 4 * Copyright (c) 2014 genua mbh <info@genua.de> 5 * Copyright (c) 2014 Fixup Software Ltd. 6 * 7 * Permission to use, copy, modify, and distribute this software for any 8 * purpose with or without fee is hereby granted, provided that the above 9 * copyright notice and this permission notice appear in all copies. 10 * 11 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 12 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 13 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 14 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 15 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 16 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 17 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 18 */ 19 20/*- 21 * Based on BSD-licensed source modules in the Linux iwlwifi driver, 22 * which were used as the reference documentation for this implementation. 23 * 24 * Driver version we are currently based off of is 25 * Linux 3.14.3 (tag id a2df521e42b1d9a23f620ac79dbfe8655a8391dd) 26 * 27 *********************************************************************** 28 * 29 * This file is provided under a dual BSD/GPLv2 license. When using or 30 * redistributing this file, you may do so under either license. 31 * 32 * GPL LICENSE SUMMARY 33 * 34 * Copyright(c) 2007 - 2013 Intel Corporation. All rights reserved. 35 * 36 * This program is free software; you can redistribute it and/or modify 37 * it under the terms of version 2 of the GNU General Public License as 38 * published by the Free Software Foundation. 39 * 40 * This program is distributed in the hope that it will be useful, but 41 * WITHOUT ANY WARRANTY; without even the implied warranty of 42 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 43 * General Public License for more details. 44 * 45 * You should have received a copy of the GNU General Public License 46 * along with this program; if not, write to the Free Software 47 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, 48 * USA 49 * 50 * The full GNU General Public License is included in this distribution 51 * in the file called COPYING. 52 * 53 * Contact Information: 54 * Intel Linux Wireless <ilw@linux.intel.com> 55 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 56 * 57 * 58 * BSD LICENSE 59 * 60 * Copyright(c) 2005 - 2013 Intel Corporation. All rights reserved. 61 * All rights reserved. 62 * 63 * Redistribution and use in source and binary forms, with or without 64 * modification, are permitted provided that the following conditions 65 * are met: 66 * 67 * * Redistributions of source code must retain the above copyright 68 * notice, this list of conditions and the following disclaimer. 69 * * Redistributions in binary form must reproduce the above copyright 70 * notice, this list of conditions and the following disclaimer in 71 * the documentation and/or other materials provided with the 72 * distribution. 73 * * Neither the name Intel Corporation nor the names of its 74 * contributors may be used to endorse or promote products derived 75 * from this software without specific prior written permission. 76 * 77 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 78 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 79 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 80 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 81 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 82 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 83 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 84 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 85 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 86 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 87 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 88 */ 89 90/*- 91 * Copyright (c) 2007-2010 Damien Bergamini <damien.bergamini@free.fr> 92 * 93 * Permission to use, copy, modify, and distribute this software for any 94 * purpose with or without fee is hereby granted, provided that the above 95 * copyright notice and this permission notice appear in all copies. 96 * 97 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 98 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 99 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 100 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 101 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 102 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 103 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 104 */ 105 106struct iwm_rx_radiotap_header { 107 struct ieee80211_radiotap_header wr_ihdr; 108 uint64_t wr_tsft; 109 uint8_t wr_flags; 110 uint8_t wr_rate; 111 uint16_t wr_chan_freq; 112 uint16_t wr_chan_flags; 113 int8_t wr_dbm_antsignal; 114 int8_t wr_dbm_antnoise; 115} __packed; 116 117#define IWM_RX_RADIOTAP_PRESENT \ 118 ((1 << IEEE80211_RADIOTAP_TSFT) | \ 119 (1 << IEEE80211_RADIOTAP_FLAGS) | \ 120 (1 << IEEE80211_RADIOTAP_RATE) | \ 121 (1 << IEEE80211_RADIOTAP_CHANNEL) | \ 122 (1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL) | \ 123 (1 << IEEE80211_RADIOTAP_DBM_ANTNOISE)) 124 125struct iwm_tx_radiotap_header { 126 struct ieee80211_radiotap_header wt_ihdr; 127 uint8_t wt_flags; 128 uint8_t wt_rate; 129 uint16_t wt_chan_freq; 130 uint16_t wt_chan_flags; 131} __packed; 132 133#define IWM_TX_RADIOTAP_PRESENT \ 134 ((1 << IEEE80211_RADIOTAP_FLAGS) | \ 135 (1 << IEEE80211_RADIOTAP_RATE) | \ 136 (1 << IEEE80211_RADIOTAP_CHANNEL)) 137 138#define IWM_UCODE_SECT_MAX 16 139#define IWM_FWDMASEGSZ (192*1024) 140#define IWM_FWDMASEGSZ_8000 (320*1024) 141/* sanity check value */ 142#define IWM_FWMAXSIZE (2*1024*1024) 143 144/* 145 * fw_status is used to determine if we've already parsed the firmware file 146 * 147 * In addition to the following, status < 0 ==> -error 148 */ 149#define IWM_FW_STATUS_NONE 0 150#define IWM_FW_STATUS_INPROGRESS 1 151#define IWM_FW_STATUS_DONE 2 152 153enum iwm_ucode_type { 154 IWM_UCODE_TYPE_REGULAR, 155 IWM_UCODE_TYPE_INIT, 156 IWM_UCODE_TYPE_WOW, 157 IWM_UCODE_TYPE_REGULAR_USNIFFER, 158 IWM_UCODE_TYPE_MAX 159}; 160 161struct iwm_fw_info { 162 void *fw_rawdata; 163 size_t fw_rawsize; 164 int fw_status; 165 166 struct iwm_fw_sects { 167 struct iwm_fw_onesect { 168 void *fws_data; 169 uint32_t fws_len; 170 uint32_t fws_devoff; 171 } fw_sect[IWM_UCODE_SECT_MAX]; 172 size_t fw_totlen; 173 int fw_count; 174 uint32_t paging_mem_size; 175 } fw_sects[IWM_UCODE_TYPE_MAX]; 176}; 177 178struct iwm_nvm_data { 179 int n_hw_addrs; 180 uint8_t hw_addr[ETHER_ADDR_LEN]; 181 182 uint8_t calib_version; 183 uint16_t calib_voltage; 184 185 uint16_t raw_temperature; 186 uint16_t kelvin_temperature; 187 uint16_t kelvin_voltage; 188 uint16_t xtal_calib[2]; 189 190 int sku_cap_band_24GHz_enable; 191 int sku_cap_band_52GHz_enable; 192 int sku_cap_11n_enable; 193 int sku_cap_11ac_enable; 194 int sku_cap_amt_enable; 195 int sku_cap_ipan_enable; 196 int sku_cap_mimo_disable; 197 198 uint8_t radio_cfg_type; 199 uint8_t radio_cfg_step; 200 uint8_t radio_cfg_dash; 201 uint8_t radio_cfg_pnum; 202 uint8_t valid_tx_ant, valid_rx_ant; 203 204 uint16_t nvm_version; 205 uint8_t max_tx_pwr_half_dbm; 206 207 int lar_enabled; 208}; 209 210/* max bufs per tfd the driver will use */ 211#define IWM_MAX_CMD_TBS_PER_TFD 2 212 213struct iwm_host_cmd { 214 const void *data[IWM_MAX_CMD_TBS_PER_TFD]; 215 struct iwm_rx_packet *resp_pkt; 216 size_t resp_pkt_len; 217 unsigned long _rx_page_addr; 218 uint32_t _rx_page_order; 219 int handler_status; 220 221 uint32_t flags; 222 uint16_t len[IWM_MAX_CMD_TBS_PER_TFD]; 223 uint8_t dataflags[IWM_MAX_CMD_TBS_PER_TFD]; 224 uint32_t id; 225}; 226 227/* 228 * DMA glue is from iwn 229 */ 230 231struct iwm_dma_info { 232 bus_dma_tag_t tag; 233 bus_dmamap_t map; 234 bus_dma_segment_t seg; 235 bus_addr_t paddr; 236 void *vaddr; 237 bus_size_t size; 238}; 239 240/** 241 * struct iwm_fw_paging 242 * @fw_paging_block: dma memory info 243 * @fw_paging_size: page size 244 */ 245struct iwm_fw_paging { 246 struct iwm_dma_info fw_paging_block; 247 uint32_t fw_paging_size; 248}; 249 250#define IWM_TX_RING_COUNT 256 251#define IWM_TX_RING_LOMARK 192 252#define IWM_TX_RING_HIMARK 224 253 254/* For aggregation queues, index must be aligned to frame sequence number. */ 255#define IWM_AGG_SSN_TO_TXQ_IDX(x) ((x) & (IWM_TX_RING_COUNT - 1)) 256 257struct iwm_tx_data { 258 bus_dmamap_t map; 259 bus_addr_t cmd_paddr; 260 bus_addr_t scratch_paddr; 261 struct mbuf *m; 262 struct iwm_node *in; 263 int txmcs; 264 int txrate; 265 266 /* A-MPDU subframes */ 267 int ampdu_txmcs; 268 int ampdu_txnss; 269 int ampdu_nframes; 270}; 271 272struct iwm_tx_ring { 273 struct iwm_dma_info desc_dma; 274 struct iwm_dma_info cmd_dma; 275 struct iwm_tfd *desc; 276 struct iwm_device_cmd *cmd; 277 struct iwm_tx_data data[IWM_TX_RING_COUNT]; 278 int qid; 279 int queued; 280 int cur; 281 int tail; 282}; 283 284#define IWM_RX_MQ_RING_COUNT 512 285#define IWM_RX_RING_COUNT 256 286/* Linux driver optionally uses 8k buffer */ 287#define IWM_RBUF_SIZE 4096 288 289struct iwm_rx_data { 290 struct mbuf *m; 291 bus_dmamap_t map; 292}; 293 294struct iwm_rx_ring { 295 struct iwm_dma_info free_desc_dma; 296 struct iwm_dma_info stat_dma; 297 struct iwm_dma_info used_desc_dma; 298 void *desc; 299 struct iwm_rb_status *stat; 300 struct iwm_rx_data data[IWM_RX_MQ_RING_COUNT]; 301 int cur; 302}; 303 304#define IWM_FLAG_USE_ICT 0x01 /* using Interrupt Cause Table */ 305#define IWM_FLAG_RFKILL 0x02 /* radio kill switch is set */ 306#define IWM_FLAG_SCANNING 0x04 /* scan in progress */ 307#define IWM_FLAG_MAC_ACTIVE 0x08 /* MAC context added to firmware */ 308#define IWM_FLAG_BINDING_ACTIVE 0x10 /* MAC->PHY binding added to firmware */ 309#define IWM_FLAG_STA_ACTIVE 0x20 /* AP added to firmware station table */ 310#define IWM_FLAG_TE_ACTIVE 0x40 /* time event is scheduled */ 311#define IWM_FLAG_HW_ERR 0x80 /* hardware error occurred */ 312#define IWM_FLAG_SHUTDOWN 0x100 /* shutting down; new tasks forbidden */ 313#define IWM_FLAG_BGSCAN 0x200 /* background scan in progress */ 314#define IWM_FLAG_TXFLUSH 0x400 /* Tx queue flushing in progress */ 315 316struct iwm_ucode_status { 317 uint32_t uc_error_event_table; 318 uint32_t uc_umac_error_event_table; 319 uint32_t uc_log_event_table; 320 321 int uc_ok; 322 int uc_intr; 323}; 324 325#define IWM_CMD_RESP_MAX PAGE_SIZE 326 327/* lower blocks contain EEPROM image and calibration data */ 328#define IWM_OTP_LOW_IMAGE_SIZE_FAMILY_7000 16384 329#define IWM_OTP_LOW_IMAGE_SIZE_FAMILY_8000 32768 330 331#define IWM_TE_SESSION_PROTECTION_MAX_TIME_MS 1000 332#define IWM_TE_SESSION_PROTECTION_MIN_TIME_MS 400 333 334enum IWM_CMD_MODE { 335 IWM_CMD_ASYNC = (1 << 0), 336 IWM_CMD_WANT_RESP = (1 << 1), 337 IWM_CMD_SEND_IN_RFKILL = (1 << 2), 338}; 339enum iwm_hcmd_dataflag { 340 IWM_HCMD_DFL_NOCOPY = (1 << 0), 341 IWM_HCMD_DFL_DUP = (1 << 1), 342}; 343 344#define IWM_NUM_PAPD_CH_GROUPS 9 345#define IWM_NUM_TXP_CH_GROUPS 9 346 347struct iwm_phy_db_entry { 348 uint16_t size; 349 uint8_t *data; 350}; 351 352struct iwm_phy_db { 353 struct iwm_phy_db_entry cfg; 354 struct iwm_phy_db_entry calib_nch; 355 struct iwm_phy_db_entry calib_ch_group_papd[IWM_NUM_PAPD_CH_GROUPS]; 356 struct iwm_phy_db_entry calib_ch_group_txp[IWM_NUM_TXP_CH_GROUPS]; 357}; 358 359struct iwm_phy_ctxt { 360 uint16_t id; 361 uint16_t color; 362 uint32_t ref; 363 struct ieee80211_channel *channel; 364 uint8_t sco; /* 40 MHz secondary channel offset */ 365 uint8_t vht_chan_width; 366}; 367 368struct iwm_bf_data { 369 int bf_enabled; /* filtering */ 370 int ba_enabled; /* abort */ 371 int ave_beacon_signal; 372 int last_cqm_event; 373}; 374 375/** 376 * struct iwm_reorder_buffer - per ra/tid/queue reorder buffer 377 * @head_sn: reorder window head sn 378 * @num_stored: number of mpdus stored in the buffer 379 * @buf_size: the reorder buffer size as set by the last addba request 380 * @queue: queue of this reorder buffer 381 * @last_amsdu: track last ASMDU SN for duplication detection 382 * @last_sub_index: track ASMDU sub frame index for duplication detection 383 * @reorder_timer: timer for frames are in the reorder buffer. For AMSDU 384 * it is the time of last received sub-frame 385 * @removed: prevent timer re-arming 386 * @valid: reordering is valid for this queue 387 * @consec_oldsn_drops: consecutive drops due to old SN 388 * @consec_oldsn_ampdu_gp2: A-MPDU GP2 timestamp to track 389 * when to apply old SN consecutive drop workaround 390 * @consec_oldsn_prev_drop: track whether or not an MPDU 391 * that was single/part of the previous A-MPDU was 392 * dropped due to old SN 393 */ 394struct iwm_reorder_buffer { 395 uint16_t head_sn; 396 uint16_t num_stored; 397 uint16_t buf_size; 398 uint16_t last_amsdu; 399 uint8_t last_sub_index; 400 struct timeout reorder_timer; 401 int removed; 402 int valid; 403 unsigned int consec_oldsn_drops; 404 uint32_t consec_oldsn_ampdu_gp2; 405 unsigned int consec_oldsn_prev_drop; 406#define IWM_AMPDU_CONSEC_DROPS_DELBA 10 407}; 408 409/** 410 * struct iwm_reorder_buf_entry - reorder buffer entry per frame sequence number 411 * @frames: list of mbufs stored (A-MSDU subframes share a sequence number) 412 * @reorder_time: time the packet was stored in the reorder buffer 413 */ 414struct iwm_reorder_buf_entry { 415 struct mbuf_list frames; 416 struct timeval reorder_time; 417 uint32_t rx_pkt_status; 418 int chanidx; 419 int is_shortpre; 420 uint32_t rate_n_flags; 421 uint32_t device_timestamp; 422 struct ieee80211_rxinfo rxi; 423}; 424 425/** 426 * struct iwm_rxba_data - BA session data 427 * @sta_id: station id 428 * @tid: tid of the session 429 * @baid: baid of the session 430 * @timeout: the timeout set in the addba request 431 * @entries_per_queue: # of buffers per queue 432 * @last_rx: last rx timestamp, updated only if timeout passed from last update 433 * @session_timer: timer to check if BA session expired, runs at 2 * timeout 434 * @sc: softc pointer, needed for timer context 435 * @reorder_buf: reorder buffer 436 * @reorder_buf_data: buffered frames, one entry per sequence number 437 */ 438struct iwm_rxba_data { 439 uint8_t sta_id; 440 uint8_t tid; 441 uint8_t baid; 442 uint16_t timeout; 443 uint16_t entries_per_queue; 444 struct timeval last_rx; 445 struct timeout session_timer; 446 struct iwm_softc *sc; 447 struct iwm_reorder_buffer reorder_buf; 448 struct iwm_reorder_buf_entry entries[IEEE80211_BA_MAX_WINSZ]; 449}; 450 451static inline struct iwm_rxba_data * 452iwm_rxba_data_from_reorder_buf(struct iwm_reorder_buffer *buf) 453{ 454 return (void *)((uint8_t *)buf - 455 offsetof(struct iwm_rxba_data, reorder_buf)); 456} 457 458/** 459 * struct iwm_rxq_dup_data - per station per rx queue data 460 * @last_seq: last sequence per tid for duplicate packet detection 461 * @last_sub_frame: last subframe packet 462 */ 463struct iwm_rxq_dup_data { 464 uint16_t last_seq[IWM_MAX_TID_COUNT + 1]; 465 uint8_t last_sub_frame[IWM_MAX_TID_COUNT + 1]; 466}; 467 468struct iwm_ba_task_data { 469 uint32_t start_tidmask; 470 uint32_t stop_tidmask; 471}; 472 473struct iwm_softc { 474#ifdef __FreeBSD_version 475 device_t sc_dev; 476#else 477 struct device sc_dev; 478#endif 479 struct ieee80211com sc_ic; 480 int (*sc_newstate)(struct ieee80211com *, enum ieee80211_state, int); 481 int sc_newstate_pending; 482 int attached; 483 484 struct ieee80211_amrr sc_amrr; 485 struct timeout sc_calib_to; 486 struct timeout sc_led_blink_to; 487 488 struct task init_task; /* NB: not reference-counted */ 489 struct refcnt task_refs; 490 struct task newstate_task; 491 enum ieee80211_state ns_nstate; 492 int ns_arg; 493 494 /* Task for firmware BlockAck setup/teardown and its arguments. */ 495 struct task ba_task; 496 struct iwm_ba_task_data ba_rx; 497 struct iwm_ba_task_data ba_tx; 498 499 /* Task for ERP/HT prot/slot-time/EDCA updates. */ 500 struct task mac_ctxt_task; 501 502 /* Task for HT 20/40 MHz channel width updates. */ 503 struct task phy_ctxt_task; 504 505 bus_space_tag_t sc_st; 506 bus_space_handle_t sc_sh; 507 bus_size_t sc_sz; 508 bus_dma_tag_t sc_dmat; 509#ifndef __FreeBSD_version 510 pci_chipset_tag_t sc_pct; 511 pcitag_t sc_pcitag; 512#endif 513 const void *sc_ih; 514 int sc_msix; 515 516 /* TX scheduler rings. */ 517 struct iwm_dma_info sched_dma; 518 uint32_t sched_base; 519 520 /* TX/RX rings. */ 521 struct iwm_tx_ring txq[IWM_MAX_QUEUES]; 522 struct iwm_rx_ring rxq; 523 int qfullmsk; 524 int qenablemsk; 525 int cmdqid; 526 527 int sc_sf_state; 528 529 /* ICT table. */ 530 struct iwm_dma_info ict_dma; 531 int ict_cur; 532 533 int sc_hw_rev; 534#define IWM_SILICON_A_STEP 0 535#define IWM_SILICON_B_STEP 1 536#define IWM_SILICON_C_STEP 2 537#define IWM_SILICON_D_STEP 3 538 int sc_hw_id; 539 int sc_device_family; 540#define IWM_DEVICE_FAMILY_7000 1 541#define IWM_DEVICE_FAMILY_8000 2 542#define IWM_DEVICE_FAMILY_9000 3 543 544 struct iwm_dma_info kw_dma; 545 struct iwm_dma_info fw_dma; 546 547 int sc_fw_chunk_done; 548 int sc_init_complete; 549#define IWM_INIT_COMPLETE 0x01 550#define IWM_CALIB_COMPLETE 0x02 551 552 struct iwm_ucode_status sc_uc; 553 enum iwm_ucode_type sc_uc_current; 554 char sc_fwver[32]; 555 556 int sc_capaflags; 557 int sc_capa_max_probe_len; 558 int sc_capa_n_scan_channels; 559 uint8_t sc_ucode_api[howmany(IWM_NUM_UCODE_TLV_API, NBBY)]; 560 uint8_t sc_enabled_capa[howmany(IWM_NUM_UCODE_TLV_CAPA, NBBY)]; 561#define IWM_MAX_FW_CMD_VERSIONS 64 562 struct iwm_fw_cmd_version cmd_versions[IWM_MAX_FW_CMD_VERSIONS]; 563 int n_cmd_versions; 564 565 int sc_intmask; 566 int sc_flags; 567 568 uint32_t sc_fh_init_mask; 569 uint32_t sc_hw_init_mask; 570 uint32_t sc_fh_mask; 571 uint32_t sc_hw_mask; 572 573 /* 574 * So why do we need a separate stopped flag and a generation? 575 * the former protects the device from issuing commands when it's 576 * stopped (duh). The latter protects against race from a very 577 * fast stop/unstop cycle where threads waiting for responses do 578 * not have a chance to run in between. Notably: we want to stop 579 * the device from interrupt context when it craps out, so we 580 * don't have the luxury of waiting for quiescence. 581 */ 582 int sc_generation; 583 584 struct rwlock ioctl_rwl; 585 586 int sc_cap_off; /* PCIe caps */ 587 588 const char *sc_fwname; 589 bus_size_t sc_fwdmasegsz; 590 size_t sc_nvm_max_section_size; 591 struct iwm_fw_info sc_fw; 592 uint32_t sc_fw_phy_config; 593 uint32_t sc_extra_phy_config; 594 struct iwm_tlv_calib_ctrl sc_default_calib[IWM_UCODE_TYPE_MAX]; 595 596 struct iwm_nvm_data sc_nvm; 597 struct iwm_phy_db sc_phy_db; 598 599 struct iwm_bf_data sc_bf; 600 601 int sc_tx_timer[IWM_MAX_QUEUES]; 602 int sc_rx_ba_sessions; 603 int tx_ba_queue_mask; 604 605 struct task bgscan_done_task; 606 struct ieee80211_node_switch_bss_arg *bgscan_unref_arg; 607 size_t bgscan_unref_arg_size; 608 609 int sc_scan_last_antenna; 610 611 int sc_fixed_ridx; 612 613 int sc_staid; 614 int sc_nodecolor; 615 616 uint8_t *sc_cmd_resp_pkt[IWM_TX_RING_COUNT]; 617 size_t sc_cmd_resp_len[IWM_TX_RING_COUNT]; 618 int sc_nic_locks; 619 620 struct taskq *sc_nswq; 621 622 struct iwm_rx_phy_info sc_last_phy_info; 623 int sc_ampdu_ref; 624#define IWM_MAX_BAID 32 625 struct iwm_rxba_data sc_rxba_data[IWM_MAX_BAID]; 626 627 uint32_t sc_time_event_uid; 628 629 /* phy contexts. we only use the first one */ 630 struct iwm_phy_ctxt sc_phyctxt[IWM_NUM_PHY_CTX]; 631 632 struct iwm_notif_statistics sc_stats; 633 int sc_noise; 634 635 int host_interrupt_operation_mode; 636 int sc_ltr_enabled; 637 enum iwm_nvm_type nvm_type; 638 639 int sc_mqrx_supported; 640 int sc_integrated; 641 int sc_ltr_delay; 642 int sc_xtal_latency; 643 int sc_low_latency_xtal; 644 645 /* 646 * Paging parameters - All of the parameters should be set by the 647 * opmode when paging is enabled 648 */ 649 struct iwm_fw_paging fw_paging_db[IWM_NUM_OF_FW_PAGING_BLOCKS]; 650 uint16_t num_of_paging_blk; 651 uint16_t num_of_pages_in_last_blk; 652 653#if NBPFILTER > 0 654 caddr_t sc_drvbpf; 655 656 union { 657 struct iwm_rx_radiotap_header th; 658 uint8_t pad[IEEE80211_RADIOTAP_HDRLEN]; 659 } sc_rxtapu; 660#define sc_rxtap sc_rxtapu.th 661 int sc_rxtap_len; 662 663 union { 664 struct iwm_tx_radiotap_header th; 665 uint8_t pad[IEEE80211_RADIOTAP_HDRLEN]; 666 } sc_txtapu; 667#define sc_txtap sc_txtapu.th 668 int sc_txtap_len; 669#endif 670}; 671 672struct iwm_node { 673 struct ieee80211_node in_ni; 674 struct iwm_phy_ctxt *in_phyctxt; 675 uint8_t in_macaddr[ETHER_ADDR_LEN]; 676 677 uint16_t in_id; 678 uint16_t in_color; 679 680 struct ieee80211_amrr_node in_amn; 681 struct ieee80211_ra_node in_rn; 682 struct ieee80211_ra_vht_node in_rn_vht; 683 int lq_rate_mismatch; 684 685 struct iwm_rxq_dup_data dup_data; 686 687 /* For use with the ADD_STA command. */ 688 uint32_t tfd_queue_msk; 689 uint16_t tid_disable_ampdu; 690}; 691#define IWM_STATION_ID 0 692#define IWM_AUX_STA_ID 1 693#define IWM_MONITOR_STA_ID 2 694 695#define IWM_ICT_SIZE 4096 696#define IWM_ICT_COUNT (IWM_ICT_SIZE / sizeof (uint32_t)) 697#define IWM_ICT_PADDR_SHIFT 12 698