1 /* $OpenBSD: if_iwmvar.h,v 1.62 2021/05/10 08:28:00 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_amt_enable; 194 int sku_cap_ipan_enable; 195 int sku_cap_mimo_disable; 196 197 uint8_t radio_cfg_type; 198 uint8_t radio_cfg_step; 199 uint8_t radio_cfg_dash; 200 uint8_t radio_cfg_pnum; 201 uint8_t valid_tx_ant, valid_rx_ant; 202 203 uint16_t nvm_version; 204 uint8_t max_tx_pwr_half_dbm; 205 206 int lar_enabled; 207 }; 208 209 /* max bufs per tfd the driver will use */ 210 #define IWM_MAX_CMD_TBS_PER_TFD 2 211 212 struct iwm_host_cmd { 213 const void *data[IWM_MAX_CMD_TBS_PER_TFD]; 214 struct iwm_rx_packet *resp_pkt; 215 size_t resp_pkt_len; 216 unsigned long _rx_page_addr; 217 uint32_t _rx_page_order; 218 int handler_status; 219 220 uint32_t flags; 221 uint16_t len[IWM_MAX_CMD_TBS_PER_TFD]; 222 uint8_t dataflags[IWM_MAX_CMD_TBS_PER_TFD]; 223 uint32_t id; 224 }; 225 226 /* 227 * DMA glue is from iwn 228 */ 229 230 struct iwm_dma_info { 231 bus_dma_tag_t tag; 232 bus_dmamap_t map; 233 bus_dma_segment_t seg; 234 bus_addr_t paddr; 235 void *vaddr; 236 bus_size_t size; 237 }; 238 239 /** 240 * struct iwm_fw_paging 241 * @fw_paging_block: dma memory info 242 * @fw_paging_size: page size 243 */ 244 struct iwm_fw_paging { 245 struct iwm_dma_info fw_paging_block; 246 uint32_t fw_paging_size; 247 }; 248 249 #define IWM_TX_RING_COUNT 256 250 #define IWM_TX_RING_LOMARK 192 251 #define IWM_TX_RING_HIMARK 224 252 253 /* For aggregation queues, index must be aligned to frame sequence number. */ 254 #define IWM_AGG_SSN_TO_TXQ_IDX(x) ((x) & (IWM_TX_RING_COUNT - 1)) 255 256 struct iwm_tx_data { 257 bus_dmamap_t map; 258 bus_addr_t cmd_paddr; 259 bus_addr_t scratch_paddr; 260 struct mbuf *m; 261 struct iwm_node *in; 262 int txmcs; 263 int txrate; 264 265 /* A-MPDU subframes */ 266 int ampdu_txmcs; 267 int ampdu_nframes; 268 }; 269 270 struct iwm_tx_ring { 271 struct iwm_dma_info desc_dma; 272 struct iwm_dma_info cmd_dma; 273 struct iwm_tfd *desc; 274 struct iwm_device_cmd *cmd; 275 struct iwm_tx_data data[IWM_TX_RING_COUNT]; 276 int qid; 277 int queued; 278 int cur; 279 int tail; 280 }; 281 282 #define IWM_RX_MQ_RING_COUNT 512 283 #define IWM_RX_RING_COUNT 256 284 /* Linux driver optionally uses 8k buffer */ 285 #define IWM_RBUF_SIZE 4096 286 287 struct iwm_rx_data { 288 struct mbuf *m; 289 bus_dmamap_t map; 290 }; 291 292 struct iwm_rx_ring { 293 struct iwm_dma_info free_desc_dma; 294 struct iwm_dma_info stat_dma; 295 struct iwm_dma_info used_desc_dma; 296 struct iwm_dma_info buf_dma; 297 void *desc; 298 struct iwm_rb_status *stat; 299 struct iwm_rx_data data[IWM_RX_MQ_RING_COUNT]; 300 int cur; 301 }; 302 303 #define IWM_FLAG_USE_ICT 0x01 /* using Interrupt Cause Table */ 304 #define IWM_FLAG_RFKILL 0x02 /* radio kill switch is set */ 305 #define IWM_FLAG_SCANNING 0x04 /* scan in progress */ 306 #define IWM_FLAG_MAC_ACTIVE 0x08 /* MAC context added to firmware */ 307 #define IWM_FLAG_BINDING_ACTIVE 0x10 /* MAC->PHY binding added to firmware */ 308 #define IWM_FLAG_STA_ACTIVE 0x20 /* AP added to firmware station table */ 309 #define IWM_FLAG_TE_ACTIVE 0x40 /* time event is scheduled */ 310 #define IWM_FLAG_HW_ERR 0x80 /* hardware error occurred */ 311 #define IWM_FLAG_SHUTDOWN 0x100 /* shutting down; new tasks forbidden */ 312 #define IWM_FLAG_BGSCAN 0x200 /* background scan in progress */ 313 #define IWM_FLAG_TXFLUSH 0x400 /* Tx queue flushing in progress */ 314 315 struct iwm_ucode_status { 316 uint32_t uc_error_event_table; 317 uint32_t uc_umac_error_event_table; 318 uint32_t uc_log_event_table; 319 320 int uc_ok; 321 int uc_intr; 322 }; 323 324 #define IWM_CMD_RESP_MAX PAGE_SIZE 325 326 /* lower blocks contain EEPROM image and calibration data */ 327 #define IWM_OTP_LOW_IMAGE_SIZE_FAMILY_7000 16384 328 #define IWM_OTP_LOW_IMAGE_SIZE_FAMILY_8000 32768 329 330 #define IWM_TE_SESSION_PROTECTION_MAX_TIME_MS 1000 331 #define IWM_TE_SESSION_PROTECTION_MIN_TIME_MS 400 332 333 enum IWM_CMD_MODE { 334 IWM_CMD_ASYNC = (1 << 0), 335 IWM_CMD_WANT_RESP = (1 << 1), 336 IWM_CMD_SEND_IN_RFKILL = (1 << 2), 337 }; 338 enum iwm_hcmd_dataflag { 339 IWM_HCMD_DFL_NOCOPY = (1 << 0), 340 IWM_HCMD_DFL_DUP = (1 << 1), 341 }; 342 343 #define IWM_NUM_PAPD_CH_GROUPS 9 344 #define IWM_NUM_TXP_CH_GROUPS 9 345 346 struct iwm_phy_db_entry { 347 uint16_t size; 348 uint8_t *data; 349 }; 350 351 struct iwm_phy_db { 352 struct iwm_phy_db_entry cfg; 353 struct iwm_phy_db_entry calib_nch; 354 struct iwm_phy_db_entry calib_ch_group_papd[IWM_NUM_PAPD_CH_GROUPS]; 355 struct iwm_phy_db_entry calib_ch_group_txp[IWM_NUM_TXP_CH_GROUPS]; 356 }; 357 358 struct iwm_phy_ctxt { 359 uint16_t id; 360 uint16_t color; 361 uint32_t ref; 362 struct ieee80211_channel *channel; 363 }; 364 365 struct iwm_bf_data { 366 int bf_enabled; /* filtering */ 367 int ba_enabled; /* abort */ 368 int ave_beacon_signal; 369 int last_cqm_event; 370 }; 371 372 /** 373 * struct iwm_reorder_buffer - per ra/tid/queue reorder buffer 374 * @head_sn: reorder window head sn 375 * @num_stored: number of mpdus stored in the buffer 376 * @buf_size: the reorder buffer size as set by the last addba request 377 * @queue: queue of this reorder buffer 378 * @last_amsdu: track last ASMDU SN for duplication detection 379 * @last_sub_index: track ASMDU sub frame index for duplication detection 380 * @reorder_timer: timer for frames are in the reorder buffer. For AMSDU 381 * it is the time of last received sub-frame 382 * @removed: prevent timer re-arming 383 * @valid: reordering is valid for this queue 384 * @consec_oldsn_drops: consecutive drops due to old SN 385 * @consec_oldsn_ampdu_gp2: A-MPDU GP2 timestamp to track 386 * when to apply old SN consecutive drop workaround 387 * @consec_oldsn_prev_drop: track whether or not an MPDU 388 * that was single/part of the previous A-MPDU was 389 * dropped due to old SN 390 */ 391 struct iwm_reorder_buffer { 392 uint16_t head_sn; 393 uint16_t num_stored; 394 uint16_t buf_size; 395 uint16_t last_amsdu; 396 uint8_t last_sub_index; 397 struct timeout reorder_timer; 398 int removed; 399 int valid; 400 unsigned int consec_oldsn_drops; 401 uint32_t consec_oldsn_ampdu_gp2; 402 unsigned int consec_oldsn_prev_drop; 403 #define IWM_AMPDU_CONSEC_DROPS_DELBA 10 404 }; 405 406 /** 407 * struct iwm_reorder_buf_entry - reorder buffer entry per frame sequence number 408 * @frames: list of mbufs stored (A-MSDU subframes share a sequence number) 409 * @reorder_time: time the packet was stored in the reorder buffer 410 */ 411 struct iwm_reorder_buf_entry { 412 struct mbuf_list frames; 413 struct timeval reorder_time; 414 uint32_t rx_pkt_status; 415 int chanidx; 416 int is_shortpre; 417 uint32_t rate_n_flags; 418 uint32_t device_timestamp; 419 struct ieee80211_rxinfo rxi; 420 }; 421 422 /** 423 * struct iwm_rxba_data - BA session data 424 * @sta_id: station id 425 * @tid: tid of the session 426 * @baid: baid of the session 427 * @timeout: the timeout set in the addba request 428 * @entries_per_queue: # of buffers per queue 429 * @last_rx: last rx timestamp, updated only if timeout passed from last update 430 * @session_timer: timer to check if BA session expired, runs at 2 * timeout 431 * @sc: softc pointer, needed for timer context 432 * @reorder_buf: reorder buffer 433 * @reorder_buf_data: buffered frames, one entry per sequence number 434 */ 435 struct iwm_rxba_data { 436 uint8_t sta_id; 437 uint8_t tid; 438 uint8_t baid; 439 uint16_t timeout; 440 uint16_t entries_per_queue; 441 struct timeval last_rx; 442 struct timeout session_timer; 443 struct iwm_softc *sc; 444 struct iwm_reorder_buffer reorder_buf; 445 struct iwm_reorder_buf_entry entries[IEEE80211_BA_MAX_WINSZ]; 446 }; 447 448 static inline struct iwm_rxba_data * 449 iwm_rxba_data_from_reorder_buf(struct iwm_reorder_buffer *buf) 450 { 451 return (void *)((uint8_t *)buf - 452 offsetof(struct iwm_rxba_data, reorder_buf)); 453 } 454 455 /** 456 * struct iwm_rxq_dup_data - per station per rx queue data 457 * @last_seq: last sequence per tid for duplicate packet detection 458 * @last_sub_frame: last subframe packet 459 */ 460 struct iwm_rxq_dup_data { 461 uint16_t last_seq[IWM_MAX_TID_COUNT + 1]; 462 uint8_t last_sub_frame[IWM_MAX_TID_COUNT + 1]; 463 }; 464 465 struct iwm_ba_task_data { 466 uint32_t start_tidmask; 467 uint32_t stop_tidmask; 468 }; 469 470 struct iwm_softc { 471 struct device sc_dev; 472 struct ieee80211com sc_ic; 473 int (*sc_newstate)(struct ieee80211com *, enum ieee80211_state, int); 474 int sc_newstate_pending; 475 476 struct ieee80211_amrr sc_amrr; 477 struct timeout sc_calib_to; 478 struct timeout sc_led_blink_to; 479 480 struct task init_task; /* NB: not reference-counted */ 481 struct refcnt task_refs; 482 struct task newstate_task; 483 enum ieee80211_state ns_nstate; 484 int ns_arg; 485 486 /* Task for firmware BlockAck setup/teardown and its arguments. */ 487 struct task ba_task; 488 struct iwm_ba_task_data ba_rx; 489 struct iwm_ba_task_data ba_tx; 490 491 /* Task for ERP/HT prot/slot-time/EDCA updates. */ 492 struct task mac_ctxt_task; 493 494 bus_space_tag_t sc_st; 495 bus_space_handle_t sc_sh; 496 bus_size_t sc_sz; 497 bus_dma_tag_t sc_dmat; 498 pci_chipset_tag_t sc_pct; 499 pcitag_t sc_pcitag; 500 const void *sc_ih; 501 int sc_msix; 502 503 /* TX scheduler rings. */ 504 struct iwm_dma_info sched_dma; 505 uint32_t sched_base; 506 507 /* TX/RX rings. */ 508 struct iwm_tx_ring txq[IWM_MAX_QUEUES]; 509 struct iwm_rx_ring rxq; 510 int qfullmsk; 511 int qenablemsk; 512 int cmdqid; 513 514 int sc_sf_state; 515 516 /* ICT table. */ 517 struct iwm_dma_info ict_dma; 518 int ict_cur; 519 520 int sc_hw_rev; 521 #define IWM_SILICON_A_STEP 0 522 #define IWM_SILICON_B_STEP 1 523 #define IWM_SILICON_C_STEP 2 524 #define IWM_SILICON_D_STEP 3 525 int sc_hw_id; 526 int sc_device_family; 527 #define IWM_DEVICE_FAMILY_7000 1 528 #define IWM_DEVICE_FAMILY_8000 2 529 #define IWM_DEVICE_FAMILY_9000 3 530 531 struct iwm_dma_info kw_dma; 532 struct iwm_dma_info fw_dma; 533 534 int sc_fw_chunk_done; 535 int sc_init_complete; 536 #define IWM_INIT_COMPLETE 0x01 537 #define IWM_CALIB_COMPLETE 0x02 538 539 struct iwm_ucode_status sc_uc; 540 enum iwm_ucode_type sc_uc_current; 541 char sc_fwver[32]; 542 543 int sc_capaflags; 544 int sc_capa_max_probe_len; 545 int sc_capa_n_scan_channels; 546 uint8_t sc_ucode_api[howmany(IWM_NUM_UCODE_TLV_API, NBBY)]; 547 uint8_t sc_enabled_capa[howmany(IWM_NUM_UCODE_TLV_CAPA, NBBY)]; 548 char sc_fw_mcc[3]; 549 550 int sc_intmask; 551 int sc_flags; 552 553 uint32_t sc_fh_init_mask; 554 uint32_t sc_hw_init_mask; 555 uint32_t sc_fh_mask; 556 uint32_t sc_hw_mask; 557 558 /* 559 * So why do we need a separate stopped flag and a generation? 560 * the former protects the device from issueing commands when it's 561 * stopped (duh). The latter protects against race from a very 562 * fast stop/unstop cycle where threads waiting for responses do 563 * not have a chance to run in between. Notably: we want to stop 564 * the device from interrupt context when it craps out, so we 565 * don't have the luxury of waiting for quiescense. 566 */ 567 int sc_generation; 568 569 struct rwlock ioctl_rwl; 570 571 int sc_cap_off; /* PCIe caps */ 572 573 const char *sc_fwname; 574 bus_size_t sc_fwdmasegsz; 575 size_t sc_nvm_max_section_size; 576 struct iwm_fw_info sc_fw; 577 int sc_fw_phy_config; 578 struct iwm_tlv_calib_ctrl sc_default_calib[IWM_UCODE_TYPE_MAX]; 579 580 struct iwm_nvm_data sc_nvm; 581 struct iwm_phy_db sc_phy_db; 582 583 struct iwm_bf_data sc_bf; 584 585 int sc_tx_timer; 586 int sc_rx_ba_sessions; 587 int tx_ba_queue_mask; 588 589 int sc_scan_last_antenna; 590 591 int sc_fixed_ridx; 592 593 int sc_staid; 594 int sc_nodecolor; 595 596 uint8_t *sc_cmd_resp_pkt[IWM_TX_RING_COUNT]; 597 size_t sc_cmd_resp_len[IWM_TX_RING_COUNT]; 598 int sc_nic_locks; 599 600 struct taskq *sc_nswq; 601 602 struct iwm_rx_phy_info sc_last_phy_info; 603 int sc_ampdu_ref; 604 #define IWM_MAX_BAID 32 605 struct iwm_rxba_data sc_rxba_data[IWM_MAX_BAID]; 606 607 uint32_t sc_time_event_uid; 608 609 /* phy contexts. we only use the first one */ 610 struct iwm_phy_ctxt sc_phyctxt[IWM_NUM_PHY_CTX]; 611 612 struct iwm_notif_statistics sc_stats; 613 int sc_noise; 614 615 int host_interrupt_operation_mode; 616 int sc_ltr_enabled; 617 enum iwm_nvm_type nvm_type; 618 619 int sc_mqrx_supported; 620 int sc_integrated; 621 622 /* 623 * Paging parameters - All of the parameters should be set by the 624 * opmode when paging is enabled 625 */ 626 struct iwm_fw_paging fw_paging_db[IWM_NUM_OF_FW_PAGING_BLOCKS]; 627 uint16_t num_of_paging_blk; 628 uint16_t num_of_pages_in_last_blk; 629 630 #if NBPFILTER > 0 631 caddr_t sc_drvbpf; 632 633 union { 634 struct iwm_rx_radiotap_header th; 635 uint8_t pad[IEEE80211_RADIOTAP_HDRLEN]; 636 } sc_rxtapu; 637 #define sc_rxtap sc_rxtapu.th 638 int sc_rxtap_len; 639 640 union { 641 struct iwm_tx_radiotap_header th; 642 uint8_t pad[IEEE80211_RADIOTAP_HDRLEN]; 643 } sc_txtapu; 644 #define sc_txtap sc_txtapu.th 645 int sc_txtap_len; 646 #endif 647 }; 648 649 struct iwm_node { 650 struct ieee80211_node in_ni; 651 struct iwm_phy_ctxt *in_phyctxt; 652 653 uint16_t in_id; 654 uint16_t in_color; 655 656 struct ieee80211_amrr_node in_amn; 657 struct ieee80211_ra_node in_rn; 658 int lq_rate_mismatch; 659 660 struct iwm_rxq_dup_data dup_data; 661 662 /* For use with the ADD_STA command. */ 663 uint32_t tfd_queue_msk; 664 uint16_t tid_disable_ampdu; 665 }; 666 #define IWM_STATION_ID 0 667 #define IWM_AUX_STA_ID 1 668 #define IWM_MONITOR_STA_ID 2 669 670 #define IWM_ICT_SIZE 4096 671 #define IWM_ICT_COUNT (IWM_ICT_SIZE / sizeof (uint32_t)) 672 #define IWM_ICT_PADDR_SHIFT 12 673