1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Portions of this file 4 * Copyright(c) 2016 Intel Deutschland GmbH 5 * Copyright (C) 2018-2019, 2021-2024 Intel Corporation 6 */ 7 8 #ifndef __MAC80211_DRIVER_OPS 9 #define __MAC80211_DRIVER_OPS 10 11 #include <net/mac80211.h> 12 #include "ieee80211_i.h" 13 #include "trace.h" 14 15 #define check_sdata_in_driver(sdata) ({ \ 16 WARN_ONCE(!sdata->local->reconfig_failure && \ 17 !(sdata->flags & IEEE80211_SDATA_IN_DRIVER), \ 18 "%s: Failed check-sdata-in-driver check, flags: 0x%x\n", \ 19 sdata->dev ? sdata->dev->name : sdata->name, sdata->flags); \ 20 !!(sdata->flags & IEEE80211_SDATA_IN_DRIVER); \ 21 }) 22 23 static inline struct ieee80211_sub_if_data * 24 get_bss_sdata(struct ieee80211_sub_if_data *sdata) 25 { 26 if (sdata && sdata->vif.type == NL80211_IFTYPE_AP_VLAN) 27 sdata = container_of(sdata->bss, struct ieee80211_sub_if_data, 28 u.ap); 29 30 return sdata; 31 } 32 33 static inline void drv_tx(struct ieee80211_local *local, 34 struct ieee80211_tx_control *control, 35 struct sk_buff *skb) 36 { 37 local->ops->tx(&local->hw, control, skb); 38 } 39 40 static inline void drv_sync_rx_queues(struct ieee80211_local *local, 41 struct sta_info *sta) 42 { 43 might_sleep(); 44 lockdep_assert_wiphy(local->hw.wiphy); 45 46 if (local->ops->sync_rx_queues) { 47 trace_drv_sync_rx_queues(local, sta->sdata, &sta->sta); 48 local->ops->sync_rx_queues(&local->hw); 49 trace_drv_return_void(local); 50 } 51 } 52 53 static inline void drv_get_et_strings(struct ieee80211_sub_if_data *sdata, 54 u32 sset, u8 *data) 55 { 56 struct ieee80211_local *local = sdata->local; 57 if (local->ops->get_et_strings) { 58 trace_drv_get_et_strings(local, sset); 59 local->ops->get_et_strings(&local->hw, &sdata->vif, sset, data); 60 trace_drv_return_void(local); 61 } 62 } 63 64 static inline void drv_get_et_stats(struct ieee80211_sub_if_data *sdata, 65 struct ethtool_stats *stats, 66 u64 *data) 67 { 68 struct ieee80211_local *local = sdata->local; 69 if (local->ops->get_et_stats) { 70 trace_drv_get_et_stats(local); 71 local->ops->get_et_stats(&local->hw, &sdata->vif, stats, data); 72 trace_drv_return_void(local); 73 } 74 } 75 76 static inline int drv_get_et_sset_count(struct ieee80211_sub_if_data *sdata, 77 int sset) 78 { 79 struct ieee80211_local *local = sdata->local; 80 int rv = 0; 81 if (local->ops->get_et_sset_count) { 82 trace_drv_get_et_sset_count(local, sset); 83 rv = local->ops->get_et_sset_count(&local->hw, &sdata->vif, 84 sset); 85 trace_drv_return_int(local, rv); 86 } 87 return rv; 88 } 89 90 int drv_start(struct ieee80211_local *local); 91 void drv_stop(struct ieee80211_local *local); 92 93 #ifdef CONFIG_PM 94 static inline int drv_suspend(struct ieee80211_local *local, 95 struct cfg80211_wowlan *wowlan) 96 { 97 int ret; 98 99 might_sleep(); 100 lockdep_assert_wiphy(local->hw.wiphy); 101 102 trace_drv_suspend(local); 103 ret = local->ops->suspend(&local->hw, wowlan); 104 trace_drv_return_int(local, ret); 105 return ret; 106 } 107 108 static inline int drv_resume(struct ieee80211_local *local) 109 { 110 int ret; 111 112 might_sleep(); 113 lockdep_assert_wiphy(local->hw.wiphy); 114 115 trace_drv_resume(local); 116 ret = local->ops->resume(&local->hw); 117 trace_drv_return_int(local, ret); 118 return ret; 119 } 120 121 static inline void drv_set_wakeup(struct ieee80211_local *local, 122 bool enabled) 123 { 124 might_sleep(); 125 lockdep_assert_wiphy(local->hw.wiphy); 126 127 if (!local->ops->set_wakeup) 128 return; 129 130 trace_drv_set_wakeup(local, enabled); 131 local->ops->set_wakeup(&local->hw, enabled); 132 trace_drv_return_void(local); 133 } 134 #endif 135 136 int drv_add_interface(struct ieee80211_local *local, 137 struct ieee80211_sub_if_data *sdata); 138 139 int drv_change_interface(struct ieee80211_local *local, 140 struct ieee80211_sub_if_data *sdata, 141 enum nl80211_iftype type, bool p2p); 142 143 void drv_remove_interface(struct ieee80211_local *local, 144 struct ieee80211_sub_if_data *sdata); 145 146 static inline int drv_config(struct ieee80211_local *local, u32 changed) 147 { 148 int ret; 149 150 might_sleep(); 151 lockdep_assert_wiphy(local->hw.wiphy); 152 153 trace_drv_config(local, changed); 154 ret = local->ops->config(&local->hw, changed); 155 trace_drv_return_int(local, ret); 156 return ret; 157 } 158 159 static inline void drv_vif_cfg_changed(struct ieee80211_local *local, 160 struct ieee80211_sub_if_data *sdata, 161 u64 changed) 162 { 163 might_sleep(); 164 lockdep_assert_wiphy(local->hw.wiphy); 165 166 if (!check_sdata_in_driver(sdata)) 167 return; 168 169 trace_drv_vif_cfg_changed(local, sdata, changed); 170 if (local->ops->vif_cfg_changed) 171 local->ops->vif_cfg_changed(&local->hw, &sdata->vif, changed); 172 else if (local->ops->bss_info_changed) 173 local->ops->bss_info_changed(&local->hw, &sdata->vif, 174 &sdata->vif.bss_conf, changed); 175 trace_drv_return_void(local); 176 } 177 178 void drv_link_info_changed(struct ieee80211_local *local, 179 struct ieee80211_sub_if_data *sdata, 180 struct ieee80211_bss_conf *info, 181 int link_id, u64 changed); 182 183 static inline u64 drv_prepare_multicast(struct ieee80211_local *local, 184 struct netdev_hw_addr_list *mc_list) 185 { 186 u64 ret = 0; 187 188 trace_drv_prepare_multicast(local, mc_list->count); 189 190 if (local->ops->prepare_multicast) 191 ret = local->ops->prepare_multicast(&local->hw, mc_list); 192 193 trace_drv_return_u64(local, ret); 194 195 return ret; 196 } 197 198 static inline void drv_configure_filter(struct ieee80211_local *local, 199 unsigned int changed_flags, 200 unsigned int *total_flags, 201 u64 multicast) 202 { 203 might_sleep(); 204 lockdep_assert_wiphy(local->hw.wiphy); 205 206 trace_drv_configure_filter(local, changed_flags, total_flags, 207 multicast); 208 local->ops->configure_filter(&local->hw, changed_flags, total_flags, 209 multicast); 210 trace_drv_return_void(local); 211 } 212 213 static inline void drv_config_iface_filter(struct ieee80211_local *local, 214 struct ieee80211_sub_if_data *sdata, 215 unsigned int filter_flags, 216 unsigned int changed_flags) 217 { 218 might_sleep(); 219 lockdep_assert_wiphy(local->hw.wiphy); 220 221 trace_drv_config_iface_filter(local, sdata, filter_flags, 222 changed_flags); 223 if (local->ops->config_iface_filter) 224 local->ops->config_iface_filter(&local->hw, &sdata->vif, 225 filter_flags, 226 changed_flags); 227 trace_drv_return_void(local); 228 } 229 230 static inline int drv_set_tim(struct ieee80211_local *local, 231 struct ieee80211_sta *sta, bool set) 232 { 233 int ret = 0; 234 trace_drv_set_tim(local, sta, set); 235 if (local->ops->set_tim) 236 ret = local->ops->set_tim(&local->hw, sta, set); 237 trace_drv_return_int(local, ret); 238 return ret; 239 } 240 241 int drv_set_key(struct ieee80211_local *local, 242 enum set_key_cmd cmd, 243 struct ieee80211_sub_if_data *sdata, 244 struct ieee80211_sta *sta, 245 struct ieee80211_key_conf *key); 246 247 static inline void drv_update_tkip_key(struct ieee80211_local *local, 248 struct ieee80211_sub_if_data *sdata, 249 struct ieee80211_key_conf *conf, 250 struct sta_info *sta, u32 iv32, 251 u16 *phase1key) 252 { 253 struct ieee80211_sta *ista = NULL; 254 255 if (sta) 256 ista = &sta->sta; 257 258 sdata = get_bss_sdata(sdata); 259 if (!check_sdata_in_driver(sdata)) 260 return; 261 262 trace_drv_update_tkip_key(local, sdata, conf, ista, iv32); 263 if (local->ops->update_tkip_key) 264 local->ops->update_tkip_key(&local->hw, &sdata->vif, conf, 265 ista, iv32, phase1key); 266 trace_drv_return_void(local); 267 } 268 269 static inline int drv_hw_scan(struct ieee80211_local *local, 270 struct ieee80211_sub_if_data *sdata, 271 struct ieee80211_scan_request *req) 272 { 273 int ret; 274 275 might_sleep(); 276 lockdep_assert_wiphy(local->hw.wiphy); 277 278 if (!check_sdata_in_driver(sdata)) 279 return -EIO; 280 281 trace_drv_hw_scan(local, sdata); 282 ret = local->ops->hw_scan(&local->hw, &sdata->vif, req); 283 trace_drv_return_int(local, ret); 284 return ret; 285 } 286 287 static inline void drv_cancel_hw_scan(struct ieee80211_local *local, 288 struct ieee80211_sub_if_data *sdata) 289 { 290 might_sleep(); 291 lockdep_assert_wiphy(local->hw.wiphy); 292 293 if (!check_sdata_in_driver(sdata)) 294 return; 295 296 trace_drv_cancel_hw_scan(local, sdata); 297 local->ops->cancel_hw_scan(&local->hw, &sdata->vif); 298 trace_drv_return_void(local); 299 } 300 301 static inline int 302 drv_sched_scan_start(struct ieee80211_local *local, 303 struct ieee80211_sub_if_data *sdata, 304 struct cfg80211_sched_scan_request *req, 305 struct ieee80211_scan_ies *ies) 306 { 307 int ret; 308 309 might_sleep(); 310 lockdep_assert_wiphy(local->hw.wiphy); 311 312 if (!check_sdata_in_driver(sdata)) 313 return -EIO; 314 315 trace_drv_sched_scan_start(local, sdata); 316 ret = local->ops->sched_scan_start(&local->hw, &sdata->vif, 317 req, ies); 318 trace_drv_return_int(local, ret); 319 return ret; 320 } 321 322 static inline int drv_sched_scan_stop(struct ieee80211_local *local, 323 struct ieee80211_sub_if_data *sdata) 324 { 325 int ret; 326 327 might_sleep(); 328 lockdep_assert_wiphy(local->hw.wiphy); 329 330 if (!check_sdata_in_driver(sdata)) 331 return -EIO; 332 333 trace_drv_sched_scan_stop(local, sdata); 334 ret = local->ops->sched_scan_stop(&local->hw, &sdata->vif); 335 trace_drv_return_int(local, ret); 336 337 return ret; 338 } 339 340 static inline void drv_sw_scan_start(struct ieee80211_local *local, 341 struct ieee80211_sub_if_data *sdata, 342 const u8 *mac_addr) 343 { 344 might_sleep(); 345 lockdep_assert_wiphy(local->hw.wiphy); 346 347 trace_drv_sw_scan_start(local, sdata, mac_addr); 348 if (local->ops->sw_scan_start) 349 local->ops->sw_scan_start(&local->hw, &sdata->vif, mac_addr); 350 trace_drv_return_void(local); 351 } 352 353 static inline void drv_sw_scan_complete(struct ieee80211_local *local, 354 struct ieee80211_sub_if_data *sdata) 355 { 356 might_sleep(); 357 lockdep_assert_wiphy(local->hw.wiphy); 358 359 trace_drv_sw_scan_complete(local, sdata); 360 if (local->ops->sw_scan_complete) 361 local->ops->sw_scan_complete(&local->hw, &sdata->vif); 362 trace_drv_return_void(local); 363 } 364 365 static inline int drv_get_stats(struct ieee80211_local *local, 366 struct ieee80211_low_level_stats *stats) 367 { 368 int ret = -EOPNOTSUPP; 369 370 might_sleep(); 371 lockdep_assert_wiphy(local->hw.wiphy); 372 373 if (local->ops->get_stats) 374 ret = local->ops->get_stats(&local->hw, stats); 375 trace_drv_get_stats(local, stats, ret); 376 377 return ret; 378 } 379 380 static inline void drv_get_key_seq(struct ieee80211_local *local, 381 struct ieee80211_key *key, 382 struct ieee80211_key_seq *seq) 383 { 384 if (local->ops->get_key_seq) 385 local->ops->get_key_seq(&local->hw, &key->conf, seq); 386 trace_drv_get_key_seq(local, &key->conf); 387 } 388 389 static inline int drv_set_frag_threshold(struct ieee80211_local *local, 390 u32 value) 391 { 392 int ret = 0; 393 394 might_sleep(); 395 lockdep_assert_wiphy(local->hw.wiphy); 396 397 trace_drv_set_frag_threshold(local, value); 398 if (local->ops->set_frag_threshold) 399 ret = local->ops->set_frag_threshold(&local->hw, value); 400 trace_drv_return_int(local, ret); 401 return ret; 402 } 403 404 static inline int drv_set_rts_threshold(struct ieee80211_local *local, 405 u32 value) 406 { 407 int ret = 0; 408 409 might_sleep(); 410 lockdep_assert_wiphy(local->hw.wiphy); 411 412 trace_drv_set_rts_threshold(local, value); 413 if (local->ops->set_rts_threshold) 414 ret = local->ops->set_rts_threshold(&local->hw, value); 415 trace_drv_return_int(local, ret); 416 return ret; 417 } 418 419 static inline int drv_set_coverage_class(struct ieee80211_local *local, 420 s16 value) 421 { 422 int ret = 0; 423 might_sleep(); 424 lockdep_assert_wiphy(local->hw.wiphy); 425 426 trace_drv_set_coverage_class(local, value); 427 if (local->ops->set_coverage_class) 428 local->ops->set_coverage_class(&local->hw, value); 429 else 430 ret = -EOPNOTSUPP; 431 432 trace_drv_return_int(local, ret); 433 return ret; 434 } 435 436 static inline void drv_sta_notify(struct ieee80211_local *local, 437 struct ieee80211_sub_if_data *sdata, 438 enum sta_notify_cmd cmd, 439 struct ieee80211_sta *sta) 440 { 441 sdata = get_bss_sdata(sdata); 442 if (!check_sdata_in_driver(sdata)) 443 return; 444 445 trace_drv_sta_notify(local, sdata, cmd, sta); 446 if (local->ops->sta_notify) 447 local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta); 448 trace_drv_return_void(local); 449 } 450 451 static inline int drv_sta_add(struct ieee80211_local *local, 452 struct ieee80211_sub_if_data *sdata, 453 struct ieee80211_sta *sta) 454 { 455 int ret = 0; 456 457 might_sleep(); 458 lockdep_assert_wiphy(local->hw.wiphy); 459 460 sdata = get_bss_sdata(sdata); 461 if (!check_sdata_in_driver(sdata)) 462 return -EIO; 463 464 trace_drv_sta_add(local, sdata, sta); 465 if (local->ops->sta_add) 466 ret = local->ops->sta_add(&local->hw, &sdata->vif, sta); 467 468 trace_drv_return_int(local, ret); 469 470 return ret; 471 } 472 473 static inline void drv_sta_remove(struct ieee80211_local *local, 474 struct ieee80211_sub_if_data *sdata, 475 struct ieee80211_sta *sta) 476 { 477 might_sleep(); 478 lockdep_assert_wiphy(local->hw.wiphy); 479 480 sdata = get_bss_sdata(sdata); 481 if (!check_sdata_in_driver(sdata)) 482 return; 483 484 trace_drv_sta_remove(local, sdata, sta); 485 if (local->ops->sta_remove) 486 local->ops->sta_remove(&local->hw, &sdata->vif, sta); 487 488 trace_drv_return_void(local); 489 } 490 491 #ifdef CONFIG_MAC80211_DEBUGFS 492 static inline void drv_vif_add_debugfs(struct ieee80211_local *local, 493 struct ieee80211_sub_if_data *sdata) 494 { 495 might_sleep(); 496 497 if (sdata->vif.type == NL80211_IFTYPE_MONITOR || 498 WARN_ON(!sdata->vif.debugfs_dir)) 499 return; 500 501 sdata = get_bss_sdata(sdata); 502 if (!check_sdata_in_driver(sdata)) 503 return; 504 505 if (local->ops->vif_add_debugfs) 506 local->ops->vif_add_debugfs(&local->hw, &sdata->vif); 507 } 508 509 static inline void drv_link_add_debugfs(struct ieee80211_local *local, 510 struct ieee80211_sub_if_data *sdata, 511 struct ieee80211_bss_conf *link_conf, 512 struct dentry *dir) 513 { 514 might_sleep(); 515 lockdep_assert_wiphy(local->hw.wiphy); 516 517 sdata = get_bss_sdata(sdata); 518 if (!check_sdata_in_driver(sdata)) 519 return; 520 521 if (local->ops->link_add_debugfs) 522 local->ops->link_add_debugfs(&local->hw, &sdata->vif, 523 link_conf, dir); 524 } 525 526 static inline void drv_sta_add_debugfs(struct ieee80211_local *local, 527 struct ieee80211_sub_if_data *sdata, 528 struct ieee80211_sta *sta, 529 struct dentry *dir) 530 { 531 might_sleep(); 532 lockdep_assert_wiphy(local->hw.wiphy); 533 534 sdata = get_bss_sdata(sdata); 535 if (!check_sdata_in_driver(sdata)) 536 return; 537 538 if (local->ops->sta_add_debugfs) 539 local->ops->sta_add_debugfs(&local->hw, &sdata->vif, 540 sta, dir); 541 } 542 543 static inline void drv_link_sta_add_debugfs(struct ieee80211_local *local, 544 struct ieee80211_sub_if_data *sdata, 545 struct ieee80211_link_sta *link_sta, 546 struct dentry *dir) 547 { 548 might_sleep(); 549 lockdep_assert_wiphy(local->hw.wiphy); 550 551 sdata = get_bss_sdata(sdata); 552 if (!check_sdata_in_driver(sdata)) 553 return; 554 555 if (local->ops->link_sta_add_debugfs) 556 local->ops->link_sta_add_debugfs(&local->hw, &sdata->vif, 557 link_sta, dir); 558 } 559 #else 560 static inline void drv_vif_add_debugfs(struct ieee80211_local *local, 561 struct ieee80211_sub_if_data *sdata) 562 { 563 might_sleep(); 564 } 565 #endif 566 567 static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local, 568 struct ieee80211_sub_if_data *sdata, 569 struct sta_info *sta) 570 { 571 might_sleep(); 572 lockdep_assert_wiphy(local->hw.wiphy); 573 574 sdata = get_bss_sdata(sdata); 575 if (!check_sdata_in_driver(sdata)) 576 return; 577 578 trace_drv_sta_pre_rcu_remove(local, sdata, &sta->sta); 579 if (local->ops->sta_pre_rcu_remove) 580 local->ops->sta_pre_rcu_remove(&local->hw, &sdata->vif, 581 &sta->sta); 582 trace_drv_return_void(local); 583 } 584 585 __must_check 586 int drv_sta_state(struct ieee80211_local *local, 587 struct ieee80211_sub_if_data *sdata, 588 struct sta_info *sta, 589 enum ieee80211_sta_state old_state, 590 enum ieee80211_sta_state new_state); 591 592 __must_check 593 int drv_sta_set_txpwr(struct ieee80211_local *local, 594 struct ieee80211_sub_if_data *sdata, 595 struct sta_info *sta); 596 597 void drv_sta_rc_update(struct ieee80211_local *local, 598 struct ieee80211_sub_if_data *sdata, 599 struct ieee80211_sta *sta, u32 changed); 600 601 static inline void drv_sta_rate_tbl_update(struct ieee80211_local *local, 602 struct ieee80211_sub_if_data *sdata, 603 struct ieee80211_sta *sta) 604 { 605 sdata = get_bss_sdata(sdata); 606 if (!check_sdata_in_driver(sdata)) 607 return; 608 609 trace_drv_sta_rate_tbl_update(local, sdata, sta); 610 if (local->ops->sta_rate_tbl_update) 611 local->ops->sta_rate_tbl_update(&local->hw, &sdata->vif, sta); 612 613 trace_drv_return_void(local); 614 } 615 616 static inline void drv_sta_statistics(struct ieee80211_local *local, 617 struct ieee80211_sub_if_data *sdata, 618 struct ieee80211_sta *sta, 619 struct station_info *sinfo) 620 { 621 might_sleep(); 622 lockdep_assert_wiphy(local->hw.wiphy); 623 624 sdata = get_bss_sdata(sdata); 625 if (!check_sdata_in_driver(sdata)) 626 return; 627 628 trace_drv_sta_statistics(local, sdata, sta); 629 if (local->ops->sta_statistics) 630 local->ops->sta_statistics(&local->hw, &sdata->vif, sta, sinfo); 631 trace_drv_return_void(local); 632 } 633 634 int drv_conf_tx(struct ieee80211_local *local, 635 struct ieee80211_link_data *link, u16 ac, 636 const struct ieee80211_tx_queue_params *params); 637 638 u64 drv_get_tsf(struct ieee80211_local *local, 639 struct ieee80211_sub_if_data *sdata); 640 void drv_set_tsf(struct ieee80211_local *local, 641 struct ieee80211_sub_if_data *sdata, 642 u64 tsf); 643 void drv_offset_tsf(struct ieee80211_local *local, 644 struct ieee80211_sub_if_data *sdata, 645 s64 offset); 646 void drv_reset_tsf(struct ieee80211_local *local, 647 struct ieee80211_sub_if_data *sdata); 648 649 static inline int drv_tx_last_beacon(struct ieee80211_local *local) 650 { 651 int ret = 0; /* default unsupported op for less congestion */ 652 653 might_sleep(); 654 lockdep_assert_wiphy(local->hw.wiphy); 655 656 trace_drv_tx_last_beacon(local); 657 if (local->ops->tx_last_beacon) 658 ret = local->ops->tx_last_beacon(&local->hw); 659 trace_drv_return_int(local, ret); 660 return ret; 661 } 662 663 int drv_ampdu_action(struct ieee80211_local *local, 664 struct ieee80211_sub_if_data *sdata, 665 struct ieee80211_ampdu_params *params); 666 667 static inline int drv_get_survey(struct ieee80211_local *local, int idx, 668 struct survey_info *survey) 669 { 670 int ret = -EOPNOTSUPP; 671 672 might_sleep(); 673 lockdep_assert_wiphy(local->hw.wiphy); 674 675 trace_drv_get_survey(local, idx, survey); 676 677 if (local->ops->get_survey) 678 ret = local->ops->get_survey(&local->hw, idx, survey); 679 680 trace_drv_return_int(local, ret); 681 682 return ret; 683 } 684 685 static inline void drv_rfkill_poll(struct ieee80211_local *local) 686 { 687 might_sleep(); 688 lockdep_assert_wiphy(local->hw.wiphy); 689 690 if (local->ops->rfkill_poll) 691 local->ops->rfkill_poll(&local->hw); 692 } 693 694 static inline void drv_flush(struct ieee80211_local *local, 695 struct ieee80211_sub_if_data *sdata, 696 u32 queues, bool drop) 697 { 698 struct ieee80211_vif *vif; 699 700 might_sleep(); 701 lockdep_assert_wiphy(local->hw.wiphy); 702 703 sdata = get_bss_sdata(sdata); 704 vif = sdata ? &sdata->vif : NULL; 705 706 if (sdata && !check_sdata_in_driver(sdata)) 707 return; 708 709 trace_drv_flush(local, queues, drop); 710 if (local->ops->flush) 711 local->ops->flush(&local->hw, vif, queues, drop); 712 trace_drv_return_void(local); 713 } 714 715 static inline void drv_flush_sta(struct ieee80211_local *local, 716 struct ieee80211_sub_if_data *sdata, 717 struct sta_info *sta) 718 { 719 might_sleep(); 720 lockdep_assert_wiphy(local->hw.wiphy); 721 722 sdata = get_bss_sdata(sdata); 723 724 if (sdata && !check_sdata_in_driver(sdata)) 725 return; 726 727 trace_drv_flush_sta(local, sdata, &sta->sta); 728 if (local->ops->flush_sta) 729 local->ops->flush_sta(&local->hw, &sdata->vif, &sta->sta); 730 trace_drv_return_void(local); 731 } 732 733 static inline void drv_channel_switch(struct ieee80211_local *local, 734 struct ieee80211_sub_if_data *sdata, 735 struct ieee80211_channel_switch *ch_switch) 736 { 737 might_sleep(); 738 lockdep_assert_wiphy(local->hw.wiphy); 739 740 trace_drv_channel_switch(local, sdata, ch_switch); 741 local->ops->channel_switch(&local->hw, &sdata->vif, ch_switch); 742 trace_drv_return_void(local); 743 } 744 745 746 static inline int drv_set_antenna(struct ieee80211_local *local, 747 u32 tx_ant, u32 rx_ant) 748 { 749 int ret = -EOPNOTSUPP; 750 might_sleep(); 751 lockdep_assert_wiphy(local->hw.wiphy); 752 if (local->ops->set_antenna) 753 ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant); 754 trace_drv_set_antenna(local, tx_ant, rx_ant, ret); 755 return ret; 756 } 757 758 static inline int drv_get_antenna(struct ieee80211_local *local, 759 u32 *tx_ant, u32 *rx_ant) 760 { 761 int ret = -EOPNOTSUPP; 762 might_sleep(); 763 lockdep_assert_wiphy(local->hw.wiphy); 764 if (local->ops->get_antenna) 765 ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant); 766 trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret); 767 return ret; 768 } 769 770 static inline int drv_remain_on_channel(struct ieee80211_local *local, 771 struct ieee80211_sub_if_data *sdata, 772 struct ieee80211_channel *chan, 773 unsigned int duration, 774 enum ieee80211_roc_type type) 775 { 776 int ret; 777 778 might_sleep(); 779 lockdep_assert_wiphy(local->hw.wiphy); 780 781 trace_drv_remain_on_channel(local, sdata, chan, duration, type); 782 ret = local->ops->remain_on_channel(&local->hw, &sdata->vif, 783 chan, duration, type); 784 trace_drv_return_int(local, ret); 785 786 return ret; 787 } 788 789 static inline int 790 drv_cancel_remain_on_channel(struct ieee80211_local *local, 791 struct ieee80211_sub_if_data *sdata) 792 { 793 int ret; 794 795 might_sleep(); 796 lockdep_assert_wiphy(local->hw.wiphy); 797 798 trace_drv_cancel_remain_on_channel(local, sdata); 799 ret = local->ops->cancel_remain_on_channel(&local->hw, &sdata->vif); 800 trace_drv_return_int(local, ret); 801 802 return ret; 803 } 804 805 static inline int drv_set_ringparam(struct ieee80211_local *local, 806 u32 tx, u32 rx) 807 { 808 int ret = -EOPNOTSUPP; 809 810 might_sleep(); 811 lockdep_assert_wiphy(local->hw.wiphy); 812 813 trace_drv_set_ringparam(local, tx, rx); 814 if (local->ops->set_ringparam) 815 ret = local->ops->set_ringparam(&local->hw, tx, rx); 816 trace_drv_return_int(local, ret); 817 818 return ret; 819 } 820 821 static inline void drv_get_ringparam(struct ieee80211_local *local, 822 u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max) 823 { 824 might_sleep(); 825 lockdep_assert_wiphy(local->hw.wiphy); 826 827 trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max); 828 if (local->ops->get_ringparam) 829 local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max); 830 trace_drv_return_void(local); 831 } 832 833 static inline bool drv_tx_frames_pending(struct ieee80211_local *local) 834 { 835 bool ret = false; 836 837 might_sleep(); 838 lockdep_assert_wiphy(local->hw.wiphy); 839 840 trace_drv_tx_frames_pending(local); 841 if (local->ops->tx_frames_pending) 842 ret = local->ops->tx_frames_pending(&local->hw); 843 trace_drv_return_bool(local, ret); 844 845 return ret; 846 } 847 848 static inline int drv_set_bitrate_mask(struct ieee80211_local *local, 849 struct ieee80211_sub_if_data *sdata, 850 const struct cfg80211_bitrate_mask *mask) 851 { 852 int ret = -EOPNOTSUPP; 853 854 might_sleep(); 855 lockdep_assert_wiphy(local->hw.wiphy); 856 857 if (!check_sdata_in_driver(sdata)) 858 return -EIO; 859 860 trace_drv_set_bitrate_mask(local, sdata, mask); 861 if (local->ops->set_bitrate_mask) 862 ret = local->ops->set_bitrate_mask(&local->hw, 863 &sdata->vif, mask); 864 trace_drv_return_int(local, ret); 865 866 return ret; 867 } 868 869 static inline void drv_set_rekey_data(struct ieee80211_local *local, 870 struct ieee80211_sub_if_data *sdata, 871 struct cfg80211_gtk_rekey_data *data) 872 { 873 might_sleep(); 874 lockdep_assert_wiphy(local->hw.wiphy); 875 876 if (!check_sdata_in_driver(sdata)) 877 return; 878 879 trace_drv_set_rekey_data(local, sdata, data); 880 if (local->ops->set_rekey_data) 881 local->ops->set_rekey_data(&local->hw, &sdata->vif, data); 882 trace_drv_return_void(local); 883 } 884 885 static inline void drv_event_callback(struct ieee80211_local *local, 886 struct ieee80211_sub_if_data *sdata, 887 const struct ieee80211_event *event) 888 { 889 trace_drv_event_callback(local, sdata, event); 890 if (local->ops->event_callback) 891 local->ops->event_callback(&local->hw, &sdata->vif, event); 892 trace_drv_return_void(local); 893 } 894 895 static inline void 896 drv_release_buffered_frames(struct ieee80211_local *local, 897 struct sta_info *sta, u16 tids, int num_frames, 898 enum ieee80211_frame_release_type reason, 899 bool more_data) 900 { 901 trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames, 902 reason, more_data); 903 if (local->ops->release_buffered_frames) 904 local->ops->release_buffered_frames(&local->hw, &sta->sta, tids, 905 num_frames, reason, 906 more_data); 907 trace_drv_return_void(local); 908 } 909 910 static inline void 911 drv_allow_buffered_frames(struct ieee80211_local *local, 912 struct sta_info *sta, u16 tids, int num_frames, 913 enum ieee80211_frame_release_type reason, 914 bool more_data) 915 { 916 trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames, 917 reason, more_data); 918 if (local->ops->allow_buffered_frames) 919 local->ops->allow_buffered_frames(&local->hw, &sta->sta, 920 tids, num_frames, reason, 921 more_data); 922 trace_drv_return_void(local); 923 } 924 925 static inline void drv_mgd_prepare_tx(struct ieee80211_local *local, 926 struct ieee80211_sub_if_data *sdata, 927 struct ieee80211_prep_tx_info *info) 928 { 929 might_sleep(); 930 lockdep_assert_wiphy(local->hw.wiphy); 931 932 if (!check_sdata_in_driver(sdata)) 933 return; 934 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION); 935 936 info->link_id = info->link_id < 0 ? 0 : info->link_id; 937 trace_drv_mgd_prepare_tx(local, sdata, info->duration, 938 info->subtype, info->success); 939 if (local->ops->mgd_prepare_tx) 940 local->ops->mgd_prepare_tx(&local->hw, &sdata->vif, info); 941 trace_drv_return_void(local); 942 } 943 944 static inline void drv_mgd_complete_tx(struct ieee80211_local *local, 945 struct ieee80211_sub_if_data *sdata, 946 struct ieee80211_prep_tx_info *info) 947 { 948 might_sleep(); 949 lockdep_assert_wiphy(local->hw.wiphy); 950 951 if (!check_sdata_in_driver(sdata)) 952 return; 953 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION); 954 955 trace_drv_mgd_complete_tx(local, sdata, info->duration, 956 info->subtype, info->success); 957 if (local->ops->mgd_complete_tx) 958 local->ops->mgd_complete_tx(&local->hw, &sdata->vif, info); 959 trace_drv_return_void(local); 960 } 961 962 static inline void 963 drv_mgd_protect_tdls_discover(struct ieee80211_local *local, 964 struct ieee80211_sub_if_data *sdata, 965 int link_id) 966 { 967 might_sleep(); 968 lockdep_assert_wiphy(local->hw.wiphy); 969 970 if (!check_sdata_in_driver(sdata)) 971 return; 972 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION); 973 974 link_id = link_id > 0 ? link_id : 0; 975 976 trace_drv_mgd_protect_tdls_discover(local, sdata); 977 if (local->ops->mgd_protect_tdls_discover) 978 local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif, 979 link_id); 980 trace_drv_return_void(local); 981 } 982 983 static inline int drv_add_chanctx(struct ieee80211_local *local, 984 struct ieee80211_chanctx *ctx) 985 { 986 int ret = -EOPNOTSUPP; 987 988 might_sleep(); 989 lockdep_assert_wiphy(local->hw.wiphy); 990 991 trace_drv_add_chanctx(local, ctx); 992 if (local->ops->add_chanctx) 993 ret = local->ops->add_chanctx(&local->hw, &ctx->conf); 994 trace_drv_return_int(local, ret); 995 if (!ret) 996 ctx->driver_present = true; 997 998 return ret; 999 } 1000 1001 static inline void drv_remove_chanctx(struct ieee80211_local *local, 1002 struct ieee80211_chanctx *ctx) 1003 { 1004 might_sleep(); 1005 lockdep_assert_wiphy(local->hw.wiphy); 1006 1007 if (WARN_ON(!ctx->driver_present)) 1008 return; 1009 1010 trace_drv_remove_chanctx(local, ctx); 1011 if (local->ops->remove_chanctx) 1012 local->ops->remove_chanctx(&local->hw, &ctx->conf); 1013 trace_drv_return_void(local); 1014 ctx->driver_present = false; 1015 } 1016 1017 static inline void drv_change_chanctx(struct ieee80211_local *local, 1018 struct ieee80211_chanctx *ctx, 1019 u32 changed) 1020 { 1021 might_sleep(); 1022 lockdep_assert_wiphy(local->hw.wiphy); 1023 1024 trace_drv_change_chanctx(local, ctx, changed); 1025 if (local->ops->change_chanctx) { 1026 WARN_ON_ONCE(!ctx->driver_present); 1027 local->ops->change_chanctx(&local->hw, &ctx->conf, changed); 1028 } 1029 trace_drv_return_void(local); 1030 } 1031 1032 int drv_assign_vif_chanctx(struct ieee80211_local *local, 1033 struct ieee80211_sub_if_data *sdata, 1034 struct ieee80211_bss_conf *link_conf, 1035 struct ieee80211_chanctx *ctx); 1036 void drv_unassign_vif_chanctx(struct ieee80211_local *local, 1037 struct ieee80211_sub_if_data *sdata, 1038 struct ieee80211_bss_conf *link_conf, 1039 struct ieee80211_chanctx *ctx); 1040 int drv_switch_vif_chanctx(struct ieee80211_local *local, 1041 struct ieee80211_vif_chanctx_switch *vifs, 1042 int n_vifs, enum ieee80211_chanctx_switch_mode mode); 1043 1044 static inline int drv_start_ap(struct ieee80211_local *local, 1045 struct ieee80211_sub_if_data *sdata, 1046 struct ieee80211_bss_conf *link_conf) 1047 { 1048 int ret = 0; 1049 1050 might_sleep(); 1051 lockdep_assert_wiphy(local->hw.wiphy); 1052 1053 if (!check_sdata_in_driver(sdata)) 1054 return -EIO; 1055 1056 trace_drv_start_ap(local, sdata, link_conf); 1057 if (local->ops->start_ap) 1058 ret = local->ops->start_ap(&local->hw, &sdata->vif, link_conf); 1059 trace_drv_return_int(local, ret); 1060 return ret; 1061 } 1062 1063 static inline void drv_stop_ap(struct ieee80211_local *local, 1064 struct ieee80211_sub_if_data *sdata, 1065 struct ieee80211_bss_conf *link_conf) 1066 { 1067 might_sleep(); 1068 lockdep_assert_wiphy(local->hw.wiphy); 1069 1070 if (!check_sdata_in_driver(sdata)) 1071 return; 1072 1073 trace_drv_stop_ap(local, sdata, link_conf); 1074 if (local->ops->stop_ap) 1075 local->ops->stop_ap(&local->hw, &sdata->vif, link_conf); 1076 trace_drv_return_void(local); 1077 } 1078 1079 static inline void 1080 drv_reconfig_complete(struct ieee80211_local *local, 1081 enum ieee80211_reconfig_type reconfig_type) 1082 { 1083 might_sleep(); 1084 lockdep_assert_wiphy(local->hw.wiphy); 1085 1086 trace_drv_reconfig_complete(local, reconfig_type); 1087 if (local->ops->reconfig_complete) 1088 local->ops->reconfig_complete(&local->hw, reconfig_type); 1089 trace_drv_return_void(local); 1090 } 1091 1092 static inline void 1093 drv_set_default_unicast_key(struct ieee80211_local *local, 1094 struct ieee80211_sub_if_data *sdata, 1095 int key_idx) 1096 { 1097 might_sleep(); 1098 lockdep_assert_wiphy(local->hw.wiphy); 1099 1100 if (!check_sdata_in_driver(sdata)) 1101 return; 1102 1103 WARN_ON_ONCE(key_idx < -1 || key_idx > 3); 1104 1105 trace_drv_set_default_unicast_key(local, sdata, key_idx); 1106 if (local->ops->set_default_unicast_key) 1107 local->ops->set_default_unicast_key(&local->hw, &sdata->vif, 1108 key_idx); 1109 trace_drv_return_void(local); 1110 } 1111 1112 #if IS_ENABLED(CONFIG_IPV6) 1113 static inline void drv_ipv6_addr_change(struct ieee80211_local *local, 1114 struct ieee80211_sub_if_data *sdata, 1115 struct inet6_dev *idev) 1116 { 1117 trace_drv_ipv6_addr_change(local, sdata); 1118 if (local->ops->ipv6_addr_change) 1119 local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev); 1120 trace_drv_return_void(local); 1121 } 1122 #endif 1123 1124 static inline void 1125 drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata, 1126 struct cfg80211_chan_def *chandef) 1127 { 1128 struct ieee80211_local *local = sdata->local; 1129 1130 might_sleep(); 1131 lockdep_assert_wiphy(local->hw.wiphy); 1132 1133 if (local->ops->channel_switch_beacon) { 1134 trace_drv_channel_switch_beacon(local, sdata, chandef); 1135 local->ops->channel_switch_beacon(&local->hw, &sdata->vif, 1136 chandef); 1137 } 1138 } 1139 1140 static inline int 1141 drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata, 1142 struct ieee80211_channel_switch *ch_switch) 1143 { 1144 struct ieee80211_local *local = sdata->local; 1145 int ret = 0; 1146 1147 might_sleep(); 1148 lockdep_assert_wiphy(local->hw.wiphy); 1149 1150 if (!check_sdata_in_driver(sdata)) 1151 return -EIO; 1152 1153 trace_drv_pre_channel_switch(local, sdata, ch_switch); 1154 if (local->ops->pre_channel_switch) 1155 ret = local->ops->pre_channel_switch(&local->hw, &sdata->vif, 1156 ch_switch); 1157 trace_drv_return_int(local, ret); 1158 return ret; 1159 } 1160 1161 static inline int 1162 drv_post_channel_switch(struct ieee80211_link_data *link) 1163 { 1164 struct ieee80211_sub_if_data *sdata = link->sdata; 1165 struct ieee80211_local *local = sdata->local; 1166 int ret = 0; 1167 1168 might_sleep(); 1169 lockdep_assert_wiphy(local->hw.wiphy); 1170 1171 if (!check_sdata_in_driver(sdata)) 1172 return -EIO; 1173 1174 trace_drv_post_channel_switch(local, sdata); 1175 if (local->ops->post_channel_switch) 1176 ret = local->ops->post_channel_switch(&local->hw, &sdata->vif, 1177 link->conf); 1178 trace_drv_return_int(local, ret); 1179 return ret; 1180 } 1181 1182 static inline void 1183 drv_abort_channel_switch(struct ieee80211_link_data *link) 1184 { 1185 struct ieee80211_sub_if_data *sdata = link->sdata; 1186 struct ieee80211_local *local = sdata->local; 1187 1188 might_sleep(); 1189 lockdep_assert_wiphy(local->hw.wiphy); 1190 1191 if (!check_sdata_in_driver(sdata)) 1192 return; 1193 1194 trace_drv_abort_channel_switch(local, sdata); 1195 1196 if (local->ops->abort_channel_switch) 1197 local->ops->abort_channel_switch(&local->hw, &sdata->vif, 1198 link->conf); 1199 } 1200 1201 static inline void 1202 drv_channel_switch_rx_beacon(struct ieee80211_sub_if_data *sdata, 1203 struct ieee80211_channel_switch *ch_switch) 1204 { 1205 struct ieee80211_local *local = sdata->local; 1206 1207 might_sleep(); 1208 lockdep_assert_wiphy(local->hw.wiphy); 1209 1210 if (!check_sdata_in_driver(sdata)) 1211 return; 1212 1213 trace_drv_channel_switch_rx_beacon(local, sdata, ch_switch); 1214 if (local->ops->channel_switch_rx_beacon) 1215 local->ops->channel_switch_rx_beacon(&local->hw, &sdata->vif, 1216 ch_switch); 1217 } 1218 1219 static inline int drv_join_ibss(struct ieee80211_local *local, 1220 struct ieee80211_sub_if_data *sdata) 1221 { 1222 int ret = 0; 1223 1224 might_sleep(); 1225 lockdep_assert_wiphy(local->hw.wiphy); 1226 if (!check_sdata_in_driver(sdata)) 1227 return -EIO; 1228 1229 trace_drv_join_ibss(local, sdata, &sdata->vif.bss_conf); 1230 if (local->ops->join_ibss) 1231 ret = local->ops->join_ibss(&local->hw, &sdata->vif); 1232 trace_drv_return_int(local, ret); 1233 return ret; 1234 } 1235 1236 static inline void drv_leave_ibss(struct ieee80211_local *local, 1237 struct ieee80211_sub_if_data *sdata) 1238 { 1239 might_sleep(); 1240 lockdep_assert_wiphy(local->hw.wiphy); 1241 if (!check_sdata_in_driver(sdata)) 1242 return; 1243 1244 trace_drv_leave_ibss(local, sdata); 1245 if (local->ops->leave_ibss) 1246 local->ops->leave_ibss(&local->hw, &sdata->vif); 1247 trace_drv_return_void(local); 1248 } 1249 1250 static inline u32 drv_get_expected_throughput(struct ieee80211_local *local, 1251 struct sta_info *sta) 1252 { 1253 u32 ret = 0; 1254 1255 trace_drv_get_expected_throughput(&sta->sta); 1256 if (local->ops->get_expected_throughput && sta->uploaded) 1257 ret = local->ops->get_expected_throughput(&local->hw, &sta->sta); 1258 trace_drv_return_u32(local, ret); 1259 1260 return ret; 1261 } 1262 1263 static inline int drv_get_txpower(struct ieee80211_local *local, 1264 struct ieee80211_sub_if_data *sdata, int *dbm) 1265 { 1266 int ret; 1267 1268 might_sleep(); 1269 lockdep_assert_wiphy(local->hw.wiphy); 1270 1271 if (!local->ops->get_txpower) 1272 return -EOPNOTSUPP; 1273 1274 ret = local->ops->get_txpower(&local->hw, &sdata->vif, dbm); 1275 trace_drv_get_txpower(local, sdata, *dbm, ret); 1276 1277 return ret; 1278 } 1279 1280 static inline int 1281 drv_tdls_channel_switch(struct ieee80211_local *local, 1282 struct ieee80211_sub_if_data *sdata, 1283 struct ieee80211_sta *sta, u8 oper_class, 1284 struct cfg80211_chan_def *chandef, 1285 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie) 1286 { 1287 int ret; 1288 1289 might_sleep(); 1290 lockdep_assert_wiphy(local->hw.wiphy); 1291 if (!check_sdata_in_driver(sdata)) 1292 return -EIO; 1293 1294 if (!local->ops->tdls_channel_switch) 1295 return -EOPNOTSUPP; 1296 1297 trace_drv_tdls_channel_switch(local, sdata, sta, oper_class, chandef); 1298 ret = local->ops->tdls_channel_switch(&local->hw, &sdata->vif, sta, 1299 oper_class, chandef, tmpl_skb, 1300 ch_sw_tm_ie); 1301 trace_drv_return_int(local, ret); 1302 return ret; 1303 } 1304 1305 static inline void 1306 drv_tdls_cancel_channel_switch(struct ieee80211_local *local, 1307 struct ieee80211_sub_if_data *sdata, 1308 struct ieee80211_sta *sta) 1309 { 1310 might_sleep(); 1311 lockdep_assert_wiphy(local->hw.wiphy); 1312 if (!check_sdata_in_driver(sdata)) 1313 return; 1314 1315 if (!local->ops->tdls_cancel_channel_switch) 1316 return; 1317 1318 trace_drv_tdls_cancel_channel_switch(local, sdata, sta); 1319 local->ops->tdls_cancel_channel_switch(&local->hw, &sdata->vif, sta); 1320 trace_drv_return_void(local); 1321 } 1322 1323 static inline void 1324 drv_tdls_recv_channel_switch(struct ieee80211_local *local, 1325 struct ieee80211_sub_if_data *sdata, 1326 struct ieee80211_tdls_ch_sw_params *params) 1327 { 1328 trace_drv_tdls_recv_channel_switch(local, sdata, params); 1329 if (local->ops->tdls_recv_channel_switch) 1330 local->ops->tdls_recv_channel_switch(&local->hw, &sdata->vif, 1331 params); 1332 trace_drv_return_void(local); 1333 } 1334 1335 static inline void drv_wake_tx_queue(struct ieee80211_local *local, 1336 struct txq_info *txq) 1337 { 1338 struct ieee80211_sub_if_data *sdata = vif_to_sdata(txq->txq.vif); 1339 1340 /* In reconfig don't transmit now, but mark for waking later */ 1341 if (local->in_reconfig) { 1342 set_bit(IEEE80211_TXQ_DIRTY, &txq->flags); 1343 return; 1344 } 1345 1346 if (!check_sdata_in_driver(sdata)) 1347 return; 1348 1349 trace_drv_wake_tx_queue(local, sdata, txq); 1350 local->ops->wake_tx_queue(&local->hw, &txq->txq); 1351 } 1352 1353 static inline void schedule_and_wake_txq(struct ieee80211_local *local, 1354 struct txq_info *txqi) 1355 { 1356 ieee80211_schedule_txq(&local->hw, &txqi->txq); 1357 drv_wake_tx_queue(local, txqi); 1358 } 1359 1360 static inline int drv_can_aggregate_in_amsdu(struct ieee80211_local *local, 1361 struct sk_buff *head, 1362 struct sk_buff *skb) 1363 { 1364 if (!local->ops->can_aggregate_in_amsdu) 1365 return true; 1366 1367 return local->ops->can_aggregate_in_amsdu(&local->hw, head, skb); 1368 } 1369 1370 static inline int 1371 drv_get_ftm_responder_stats(struct ieee80211_local *local, 1372 struct ieee80211_sub_if_data *sdata, 1373 struct cfg80211_ftm_responder_stats *ftm_stats) 1374 { 1375 u32 ret = -EOPNOTSUPP; 1376 1377 might_sleep(); 1378 lockdep_assert_wiphy(local->hw.wiphy); 1379 if (!check_sdata_in_driver(sdata)) 1380 return -EIO; 1381 1382 if (local->ops->get_ftm_responder_stats) 1383 ret = local->ops->get_ftm_responder_stats(&local->hw, 1384 &sdata->vif, 1385 ftm_stats); 1386 trace_drv_get_ftm_responder_stats(local, sdata, ftm_stats); 1387 1388 return ret; 1389 } 1390 1391 static inline int drv_start_pmsr(struct ieee80211_local *local, 1392 struct ieee80211_sub_if_data *sdata, 1393 struct cfg80211_pmsr_request *request) 1394 { 1395 int ret = -EOPNOTSUPP; 1396 1397 might_sleep(); 1398 lockdep_assert_wiphy(local->hw.wiphy); 1399 if (!check_sdata_in_driver(sdata)) 1400 return -EIO; 1401 1402 trace_drv_start_pmsr(local, sdata); 1403 1404 if (local->ops->start_pmsr) 1405 ret = local->ops->start_pmsr(&local->hw, &sdata->vif, request); 1406 trace_drv_return_int(local, ret); 1407 1408 return ret; 1409 } 1410 1411 static inline void drv_abort_pmsr(struct ieee80211_local *local, 1412 struct ieee80211_sub_if_data *sdata, 1413 struct cfg80211_pmsr_request *request) 1414 { 1415 trace_drv_abort_pmsr(local, sdata); 1416 1417 might_sleep(); 1418 lockdep_assert_wiphy(local->hw.wiphy); 1419 if (!check_sdata_in_driver(sdata)) 1420 return; 1421 1422 if (local->ops->abort_pmsr) 1423 local->ops->abort_pmsr(&local->hw, &sdata->vif, request); 1424 trace_drv_return_void(local); 1425 } 1426 1427 static inline int drv_start_nan(struct ieee80211_local *local, 1428 struct ieee80211_sub_if_data *sdata, 1429 struct cfg80211_nan_conf *conf) 1430 { 1431 int ret; 1432 1433 might_sleep(); 1434 lockdep_assert_wiphy(local->hw.wiphy); 1435 check_sdata_in_driver(sdata); 1436 1437 trace_drv_start_nan(local, sdata, conf); 1438 ret = local->ops->start_nan(&local->hw, &sdata->vif, conf); 1439 trace_drv_return_int(local, ret); 1440 return ret; 1441 } 1442 1443 static inline void drv_stop_nan(struct ieee80211_local *local, 1444 struct ieee80211_sub_if_data *sdata) 1445 { 1446 might_sleep(); 1447 lockdep_assert_wiphy(local->hw.wiphy); 1448 check_sdata_in_driver(sdata); 1449 1450 trace_drv_stop_nan(local, sdata); 1451 local->ops->stop_nan(&local->hw, &sdata->vif); 1452 trace_drv_return_void(local); 1453 } 1454 1455 static inline int drv_nan_change_conf(struct ieee80211_local *local, 1456 struct ieee80211_sub_if_data *sdata, 1457 struct cfg80211_nan_conf *conf, 1458 u32 changes) 1459 { 1460 int ret; 1461 1462 might_sleep(); 1463 lockdep_assert_wiphy(local->hw.wiphy); 1464 check_sdata_in_driver(sdata); 1465 1466 if (!local->ops->nan_change_conf) 1467 return -EOPNOTSUPP; 1468 1469 trace_drv_nan_change_conf(local, sdata, conf, changes); 1470 ret = local->ops->nan_change_conf(&local->hw, &sdata->vif, conf, 1471 changes); 1472 trace_drv_return_int(local, ret); 1473 1474 return ret; 1475 } 1476 1477 static inline int drv_add_nan_func(struct ieee80211_local *local, 1478 struct ieee80211_sub_if_data *sdata, 1479 const struct cfg80211_nan_func *nan_func) 1480 { 1481 int ret; 1482 1483 might_sleep(); 1484 lockdep_assert_wiphy(local->hw.wiphy); 1485 check_sdata_in_driver(sdata); 1486 1487 if (!local->ops->add_nan_func) 1488 return -EOPNOTSUPP; 1489 1490 trace_drv_add_nan_func(local, sdata, nan_func); 1491 ret = local->ops->add_nan_func(&local->hw, &sdata->vif, nan_func); 1492 trace_drv_return_int(local, ret); 1493 1494 return ret; 1495 } 1496 1497 static inline void drv_del_nan_func(struct ieee80211_local *local, 1498 struct ieee80211_sub_if_data *sdata, 1499 u8 instance_id) 1500 { 1501 might_sleep(); 1502 lockdep_assert_wiphy(local->hw.wiphy); 1503 check_sdata_in_driver(sdata); 1504 1505 trace_drv_del_nan_func(local, sdata, instance_id); 1506 if (local->ops->del_nan_func) 1507 local->ops->del_nan_func(&local->hw, &sdata->vif, instance_id); 1508 trace_drv_return_void(local); 1509 } 1510 1511 static inline int drv_set_tid_config(struct ieee80211_local *local, 1512 struct ieee80211_sub_if_data *sdata, 1513 struct ieee80211_sta *sta, 1514 struct cfg80211_tid_config *tid_conf) 1515 { 1516 int ret; 1517 1518 might_sleep(); 1519 lockdep_assert_wiphy(local->hw.wiphy); 1520 ret = local->ops->set_tid_config(&local->hw, &sdata->vif, sta, 1521 tid_conf); 1522 trace_drv_return_int(local, ret); 1523 1524 return ret; 1525 } 1526 1527 static inline int drv_reset_tid_config(struct ieee80211_local *local, 1528 struct ieee80211_sub_if_data *sdata, 1529 struct ieee80211_sta *sta, u8 tids) 1530 { 1531 int ret; 1532 1533 might_sleep(); 1534 lockdep_assert_wiphy(local->hw.wiphy); 1535 ret = local->ops->reset_tid_config(&local->hw, &sdata->vif, sta, tids); 1536 trace_drv_return_int(local, ret); 1537 1538 return ret; 1539 } 1540 1541 static inline void drv_update_vif_offload(struct ieee80211_local *local, 1542 struct ieee80211_sub_if_data *sdata) 1543 { 1544 might_sleep(); 1545 lockdep_assert_wiphy(local->hw.wiphy); 1546 check_sdata_in_driver(sdata); 1547 1548 if (!local->ops->update_vif_offload) 1549 return; 1550 1551 trace_drv_update_vif_offload(local, sdata); 1552 local->ops->update_vif_offload(&local->hw, &sdata->vif); 1553 trace_drv_return_void(local); 1554 } 1555 1556 static inline void drv_sta_set_4addr(struct ieee80211_local *local, 1557 struct ieee80211_sub_if_data *sdata, 1558 struct ieee80211_sta *sta, bool enabled) 1559 { 1560 sdata = get_bss_sdata(sdata); 1561 1562 might_sleep(); 1563 lockdep_assert_wiphy(local->hw.wiphy); 1564 if (!check_sdata_in_driver(sdata)) 1565 return; 1566 1567 trace_drv_sta_set_4addr(local, sdata, sta, enabled); 1568 if (local->ops->sta_set_4addr) 1569 local->ops->sta_set_4addr(&local->hw, &sdata->vif, sta, enabled); 1570 trace_drv_return_void(local); 1571 } 1572 1573 static inline void drv_sta_set_decap_offload(struct ieee80211_local *local, 1574 struct ieee80211_sub_if_data *sdata, 1575 struct ieee80211_sta *sta, 1576 bool enabled) 1577 { 1578 sdata = get_bss_sdata(sdata); 1579 1580 might_sleep(); 1581 lockdep_assert_wiphy(local->hw.wiphy); 1582 if (!check_sdata_in_driver(sdata)) 1583 return; 1584 1585 trace_drv_sta_set_decap_offload(local, sdata, sta, enabled); 1586 if (local->ops->sta_set_decap_offload) 1587 local->ops->sta_set_decap_offload(&local->hw, &sdata->vif, sta, 1588 enabled); 1589 trace_drv_return_void(local); 1590 } 1591 1592 static inline void drv_add_twt_setup(struct ieee80211_local *local, 1593 struct ieee80211_sub_if_data *sdata, 1594 struct ieee80211_sta *sta, 1595 struct ieee80211_twt_setup *twt) 1596 { 1597 struct ieee80211_twt_params *twt_agrt; 1598 1599 might_sleep(); 1600 lockdep_assert_wiphy(local->hw.wiphy); 1601 1602 if (!check_sdata_in_driver(sdata)) 1603 return; 1604 1605 twt_agrt = (void *)twt->params; 1606 1607 trace_drv_add_twt_setup(local, sta, twt, twt_agrt); 1608 local->ops->add_twt_setup(&local->hw, sta, twt); 1609 trace_drv_return_void(local); 1610 } 1611 1612 static inline void drv_twt_teardown_request(struct ieee80211_local *local, 1613 struct ieee80211_sub_if_data *sdata, 1614 struct ieee80211_sta *sta, 1615 u8 flowid) 1616 { 1617 might_sleep(); 1618 lockdep_assert_wiphy(local->hw.wiphy); 1619 if (!check_sdata_in_driver(sdata)) 1620 return; 1621 1622 if (!local->ops->twt_teardown_request) 1623 return; 1624 1625 trace_drv_twt_teardown_request(local, sta, flowid); 1626 local->ops->twt_teardown_request(&local->hw, sta, flowid); 1627 trace_drv_return_void(local); 1628 } 1629 1630 static inline int drv_net_fill_forward_path(struct ieee80211_local *local, 1631 struct ieee80211_sub_if_data *sdata, 1632 struct ieee80211_sta *sta, 1633 struct net_device_path_ctx *ctx, 1634 struct net_device_path *path) 1635 { 1636 int ret = -EOPNOTSUPP; 1637 1638 sdata = get_bss_sdata(sdata); 1639 if (!check_sdata_in_driver(sdata)) 1640 return -EIO; 1641 1642 trace_drv_net_fill_forward_path(local, sdata, sta); 1643 if (local->ops->net_fill_forward_path) 1644 ret = local->ops->net_fill_forward_path(&local->hw, 1645 &sdata->vif, sta, 1646 ctx, path); 1647 trace_drv_return_int(local, ret); 1648 1649 return ret; 1650 } 1651 1652 static inline int drv_net_setup_tc(struct ieee80211_local *local, 1653 struct ieee80211_sub_if_data *sdata, 1654 struct net_device *dev, 1655 enum tc_setup_type type, void *type_data) 1656 { 1657 int ret = -EOPNOTSUPP; 1658 1659 might_sleep(); 1660 1661 sdata = get_bss_sdata(sdata); 1662 trace_drv_net_setup_tc(local, sdata, type); 1663 if (local->ops->net_setup_tc) 1664 ret = local->ops->net_setup_tc(&local->hw, &sdata->vif, dev, 1665 type, type_data); 1666 trace_drv_return_int(local, ret); 1667 1668 return ret; 1669 } 1670 1671 static inline bool drv_can_activate_links(struct ieee80211_local *local, 1672 struct ieee80211_sub_if_data *sdata, 1673 u16 active_links) 1674 { 1675 bool ret = true; 1676 1677 lockdep_assert_wiphy(local->hw.wiphy); 1678 1679 if (!check_sdata_in_driver(sdata)) 1680 return false; 1681 1682 trace_drv_can_activate_links(local, sdata, active_links); 1683 if (local->ops->can_activate_links) 1684 ret = local->ops->can_activate_links(&local->hw, &sdata->vif, 1685 active_links); 1686 trace_drv_return_bool(local, ret); 1687 1688 return ret; 1689 } 1690 1691 int drv_change_vif_links(struct ieee80211_local *local, 1692 struct ieee80211_sub_if_data *sdata, 1693 u16 old_links, u16 new_links, 1694 struct ieee80211_bss_conf *old[IEEE80211_MLD_MAX_NUM_LINKS]); 1695 int drv_change_sta_links(struct ieee80211_local *local, 1696 struct ieee80211_sub_if_data *sdata, 1697 struct ieee80211_sta *sta, 1698 u16 old_links, u16 new_links); 1699 1700 static inline enum ieee80211_neg_ttlm_res 1701 drv_can_neg_ttlm(struct ieee80211_local *local, 1702 struct ieee80211_sub_if_data *sdata, 1703 struct ieee80211_neg_ttlm *neg_ttlm) 1704 { 1705 enum ieee80211_neg_ttlm_res res = NEG_TTLM_RES_REJECT; 1706 1707 might_sleep(); 1708 if (!check_sdata_in_driver(sdata)) 1709 return -EIO; 1710 1711 trace_drv_can_neg_ttlm(local, sdata, neg_ttlm); 1712 if (local->ops->can_neg_ttlm) 1713 res = local->ops->can_neg_ttlm(&local->hw, &sdata->vif, 1714 neg_ttlm); 1715 trace_drv_neg_ttlm_res(local, sdata, res, neg_ttlm); 1716 1717 return res; 1718 } 1719 #endif /* __MAC80211_DRIVER_OPS */ 1720