1 /* $OpenBSD: if_iwmvar.h,v 1.78 2022/05/14 05:47:04 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 */ 105 106 struct 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)) 124 125 struct 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 2 152 153 enum 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 }; 160 161 struct 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 }; 177 178 struct 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 2 212 213 struct 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 */ 230 231 struct 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 */ 245 struct 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)) 256 257 struct 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 }; 271 272 struct 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 288 289 struct iwm_rx_data { 290 struct mbuf *m; 291 bus_dmamap_t map; 292 }; 293 294 struct 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 */ 315 316 struct 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 400 333 334 enum 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 }; 339 enum 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 9 346 347 struct iwm_phy_db_entry { 348 uint16_t size; 349 uint8_t *data; 350 }; 351 352 struct 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 }; 358 359 struct 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 }; 367 368 struct 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 */ 394 struct 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 */ 414 struct 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 */ 438 struct 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 }; 450 451 static inline struct iwm_rxba_data * 452 iwm_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 */ 463 struct 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 }; 467 468 struct iwm_ba_task_data { 469 uint32_t start_tidmask; 470 uint32_t stop_tidmask; 471 }; 472 473 struct iwm_softc { 474 struct device sc_dev; 475 struct ieee80211com sc_ic; 476 int (*sc_newstate)(struct ieee80211com *, enum ieee80211_state, int); 477 int sc_newstate_pending; 478 int attached; 479 480 struct ieee80211_amrr sc_amrr; 481 struct timeout sc_calib_to; 482 struct timeout sc_led_blink_to; 483 484 struct task init_task; /* NB: not reference-counted */ 485 struct refcnt task_refs; 486 struct task newstate_task; 487 enum ieee80211_state ns_nstate; 488 int ns_arg; 489 490 /* Task for firmware BlockAck setup/teardown and its arguments. */ 491 struct task ba_task; 492 struct iwm_ba_task_data ba_rx; 493 struct iwm_ba_task_data ba_tx; 494 495 /* Task for ERP/HT prot/slot-time/EDCA updates. */ 496 struct task mac_ctxt_task; 497 498 /* Task for HT 20/40 MHz channel width updates. */ 499 struct task phy_ctxt_task; 500 501 bus_space_tag_t sc_st; 502 bus_space_handle_t sc_sh; 503 bus_size_t sc_sz; 504 bus_dma_tag_t sc_dmat; 505 pci_chipset_tag_t sc_pct; 506 pcitag_t sc_pcitag; 507 const void *sc_ih; 508 int sc_msix; 509 510 /* TX scheduler rings. */ 511 struct iwm_dma_info sched_dma; 512 uint32_t sched_base; 513 514 /* TX/RX rings. */ 515 struct iwm_tx_ring txq[IWM_MAX_QUEUES]; 516 struct iwm_rx_ring rxq; 517 int qfullmsk; 518 int qenablemsk; 519 int cmdqid; 520 521 int sc_sf_state; 522 523 /* ICT table. */ 524 struct iwm_dma_info ict_dma; 525 int ict_cur; 526 527 int sc_hw_rev; 528 #define IWM_SILICON_A_STEP 0 529 #define IWM_SILICON_B_STEP 1 530 #define IWM_SILICON_C_STEP 2 531 #define IWM_SILICON_D_STEP 3 532 int sc_hw_id; 533 int sc_device_family; 534 #define IWM_DEVICE_FAMILY_7000 1 535 #define IWM_DEVICE_FAMILY_8000 2 536 #define IWM_DEVICE_FAMILY_9000 3 537 538 struct iwm_dma_info kw_dma; 539 struct iwm_dma_info fw_dma; 540 541 int sc_fw_chunk_done; 542 int sc_init_complete; 543 #define IWM_INIT_COMPLETE 0x01 544 #define IWM_CALIB_COMPLETE 0x02 545 546 struct iwm_ucode_status sc_uc; 547 enum iwm_ucode_type sc_uc_current; 548 char sc_fwver[32]; 549 550 int sc_capaflags; 551 int sc_capa_max_probe_len; 552 int sc_capa_n_scan_channels; 553 uint8_t sc_ucode_api[howmany(IWM_NUM_UCODE_TLV_API, NBBY)]; 554 uint8_t sc_enabled_capa[howmany(IWM_NUM_UCODE_TLV_CAPA, NBBY)]; 555 #define IWM_MAX_FW_CMD_VERSIONS 64 556 struct iwm_fw_cmd_version cmd_versions[IWM_MAX_FW_CMD_VERSIONS]; 557 int n_cmd_versions; 558 559 int sc_intmask; 560 int sc_flags; 561 562 uint32_t sc_fh_init_mask; 563 uint32_t sc_hw_init_mask; 564 uint32_t sc_fh_mask; 565 uint32_t sc_hw_mask; 566 567 /* 568 * So why do we need a separate stopped flag and a generation? 569 * the former protects the device from issuing commands when it's 570 * stopped (duh). The latter protects against race from a very 571 * fast stop/unstop cycle where threads waiting for responses do 572 * not have a chance to run in between. Notably: we want to stop 573 * the device from interrupt context when it craps out, so we 574 * don't have the luxury of waiting for quiescence. 575 */ 576 int sc_generation; 577 578 struct rwlock ioctl_rwl; 579 580 int sc_cap_off; /* PCIe caps */ 581 582 const char *sc_fwname; 583 bus_size_t sc_fwdmasegsz; 584 size_t sc_nvm_max_section_size; 585 struct iwm_fw_info sc_fw; 586 uint32_t sc_fw_phy_config; 587 uint32_t sc_extra_phy_config; 588 struct iwm_tlv_calib_ctrl sc_default_calib[IWM_UCODE_TYPE_MAX]; 589 590 struct iwm_nvm_data sc_nvm; 591 struct iwm_phy_db sc_phy_db; 592 593 struct iwm_bf_data sc_bf; 594 595 int sc_tx_timer[IWM_MAX_QUEUES]; 596 int sc_rx_ba_sessions; 597 int tx_ba_queue_mask; 598 599 struct task bgscan_done_task; 600 struct ieee80211_node_switch_bss_arg *bgscan_unref_arg; 601 size_t bgscan_unref_arg_size; 602 603 int sc_scan_last_antenna; 604 605 int sc_fixed_ridx; 606 607 int sc_staid; 608 int sc_nodecolor; 609 610 uint8_t *sc_cmd_resp_pkt[IWM_TX_RING_COUNT]; 611 size_t sc_cmd_resp_len[IWM_TX_RING_COUNT]; 612 int sc_nic_locks; 613 614 struct taskq *sc_nswq; 615 616 struct iwm_rx_phy_info sc_last_phy_info; 617 int sc_ampdu_ref; 618 #define IWM_MAX_BAID 32 619 struct iwm_rxba_data sc_rxba_data[IWM_MAX_BAID]; 620 621 uint32_t sc_time_event_uid; 622 623 /* phy contexts. we only use the first one */ 624 struct iwm_phy_ctxt sc_phyctxt[IWM_NUM_PHY_CTX]; 625 626 struct iwm_notif_statistics sc_stats; 627 int sc_noise; 628 629 int host_interrupt_operation_mode; 630 int sc_ltr_enabled; 631 enum iwm_nvm_type nvm_type; 632 633 int sc_mqrx_supported; 634 int sc_integrated; 635 int sc_ltr_delay; 636 int sc_xtal_latency; 637 int sc_low_latency_xtal; 638 639 /* 640 * Paging parameters - All of the parameters should be set by the 641 * opmode when paging is enabled 642 */ 643 struct iwm_fw_paging fw_paging_db[IWM_NUM_OF_FW_PAGING_BLOCKS]; 644 uint16_t num_of_paging_blk; 645 uint16_t num_of_pages_in_last_blk; 646 647 #if NBPFILTER > 0 648 caddr_t sc_drvbpf; 649 650 union { 651 struct iwm_rx_radiotap_header th; 652 uint8_t pad[IEEE80211_RADIOTAP_HDRLEN]; 653 } sc_rxtapu; 654 #define sc_rxtap sc_rxtapu.th 655 int sc_rxtap_len; 656 657 union { 658 struct iwm_tx_radiotap_header th; 659 uint8_t pad[IEEE80211_RADIOTAP_HDRLEN]; 660 } sc_txtapu; 661 #define sc_txtap sc_txtapu.th 662 int sc_txtap_len; 663 #endif 664 }; 665 666 struct iwm_node { 667 struct ieee80211_node in_ni; 668 struct iwm_phy_ctxt *in_phyctxt; 669 uint8_t in_macaddr[ETHER_ADDR_LEN]; 670 671 uint16_t in_id; 672 uint16_t in_color; 673 674 struct ieee80211_amrr_node in_amn; 675 struct ieee80211_ra_node in_rn; 676 struct ieee80211_ra_vht_node in_rn_vht; 677 int lq_rate_mismatch; 678 679 struct iwm_rxq_dup_data dup_data; 680 681 /* For use with the ADD_STA command. */ 682 uint32_t tfd_queue_msk; 683 uint16_t tid_disable_ampdu; 684 }; 685 #define IWM_STATION_ID 0 686 #define IWM_AUX_STA_ID 1 687 #define IWM_MONITOR_STA_ID 2 688 689 #define IWM_ICT_SIZE 4096 690 #define IWM_ICT_COUNT (IWM_ICT_SIZE / sizeof (uint32_t)) 691 #define IWM_ICT_PADDR_SHIFT 12 692