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 - 2023 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->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_link_add_debugfs(struct ieee80211_local *local, 493 struct ieee80211_sub_if_data *sdata, 494 struct ieee80211_bss_conf *link_conf, 495 struct dentry *dir) 496 { 497 might_sleep(); 498 lockdep_assert_wiphy(local->hw.wiphy); 499 500 sdata = get_bss_sdata(sdata); 501 if (!check_sdata_in_driver(sdata)) 502 return; 503 504 if (local->ops->link_add_debugfs) 505 local->ops->link_add_debugfs(&local->hw, &sdata->vif, 506 link_conf, dir); 507 } 508 509 static inline void drv_sta_add_debugfs(struct ieee80211_local *local, 510 struct ieee80211_sub_if_data *sdata, 511 struct ieee80211_sta *sta, 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->sta_add_debugfs) 522 local->ops->sta_add_debugfs(&local->hw, &sdata->vif, 523 sta, dir); 524 } 525 526 static inline void drv_link_sta_add_debugfs(struct ieee80211_local *local, 527 struct ieee80211_sub_if_data *sdata, 528 struct ieee80211_link_sta *link_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->link_sta_add_debugfs) 539 local->ops->link_sta_add_debugfs(&local->hw, &sdata->vif, 540 link_sta, dir); 541 } 542 #endif 543 544 static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local, 545 struct ieee80211_sub_if_data *sdata, 546 struct sta_info *sta) 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 trace_drv_sta_pre_rcu_remove(local, sdata, &sta->sta); 556 if (local->ops->sta_pre_rcu_remove) 557 local->ops->sta_pre_rcu_remove(&local->hw, &sdata->vif, 558 &sta->sta); 559 trace_drv_return_void(local); 560 } 561 562 __must_check 563 int drv_sta_state(struct ieee80211_local *local, 564 struct ieee80211_sub_if_data *sdata, 565 struct sta_info *sta, 566 enum ieee80211_sta_state old_state, 567 enum ieee80211_sta_state new_state); 568 569 __must_check 570 int drv_sta_set_txpwr(struct ieee80211_local *local, 571 struct ieee80211_sub_if_data *sdata, 572 struct sta_info *sta); 573 574 void drv_sta_rc_update(struct ieee80211_local *local, 575 struct ieee80211_sub_if_data *sdata, 576 struct ieee80211_sta *sta, u32 changed); 577 578 static inline void drv_sta_rate_tbl_update(struct ieee80211_local *local, 579 struct ieee80211_sub_if_data *sdata, 580 struct ieee80211_sta *sta) 581 { 582 sdata = get_bss_sdata(sdata); 583 if (!check_sdata_in_driver(sdata)) 584 return; 585 586 trace_drv_sta_rate_tbl_update(local, sdata, sta); 587 if (local->ops->sta_rate_tbl_update) 588 local->ops->sta_rate_tbl_update(&local->hw, &sdata->vif, sta); 589 590 trace_drv_return_void(local); 591 } 592 593 static inline void drv_sta_statistics(struct ieee80211_local *local, 594 struct ieee80211_sub_if_data *sdata, 595 struct ieee80211_sta *sta, 596 struct station_info *sinfo) 597 { 598 might_sleep(); 599 lockdep_assert_wiphy(local->hw.wiphy); 600 601 sdata = get_bss_sdata(sdata); 602 if (!check_sdata_in_driver(sdata)) 603 return; 604 605 trace_drv_sta_statistics(local, sdata, sta); 606 if (local->ops->sta_statistics) 607 local->ops->sta_statistics(&local->hw, &sdata->vif, sta, sinfo); 608 trace_drv_return_void(local); 609 } 610 611 int drv_conf_tx(struct ieee80211_local *local, 612 struct ieee80211_link_data *link, u16 ac, 613 const struct ieee80211_tx_queue_params *params); 614 615 u64 drv_get_tsf(struct ieee80211_local *local, 616 struct ieee80211_sub_if_data *sdata); 617 void drv_set_tsf(struct ieee80211_local *local, 618 struct ieee80211_sub_if_data *sdata, 619 u64 tsf); 620 void drv_offset_tsf(struct ieee80211_local *local, 621 struct ieee80211_sub_if_data *sdata, 622 s64 offset); 623 void drv_reset_tsf(struct ieee80211_local *local, 624 struct ieee80211_sub_if_data *sdata); 625 626 static inline int drv_tx_last_beacon(struct ieee80211_local *local) 627 { 628 int ret = 0; /* default unsupported op for less congestion */ 629 630 might_sleep(); 631 lockdep_assert_wiphy(local->hw.wiphy); 632 633 trace_drv_tx_last_beacon(local); 634 if (local->ops->tx_last_beacon) 635 ret = local->ops->tx_last_beacon(&local->hw); 636 trace_drv_return_int(local, ret); 637 return ret; 638 } 639 640 int drv_ampdu_action(struct ieee80211_local *local, 641 struct ieee80211_sub_if_data *sdata, 642 struct ieee80211_ampdu_params *params); 643 644 static inline int drv_get_survey(struct ieee80211_local *local, int idx, 645 struct survey_info *survey) 646 { 647 int ret = -EOPNOTSUPP; 648 649 might_sleep(); 650 lockdep_assert_wiphy(local->hw.wiphy); 651 652 trace_drv_get_survey(local, idx, survey); 653 654 if (local->ops->get_survey) 655 ret = local->ops->get_survey(&local->hw, idx, survey); 656 657 trace_drv_return_int(local, ret); 658 659 return ret; 660 } 661 662 static inline void drv_rfkill_poll(struct ieee80211_local *local) 663 { 664 might_sleep(); 665 lockdep_assert_wiphy(local->hw.wiphy); 666 667 if (local->ops->rfkill_poll) 668 local->ops->rfkill_poll(&local->hw); 669 } 670 671 static inline void drv_flush(struct ieee80211_local *local, 672 struct ieee80211_sub_if_data *sdata, 673 u32 queues, bool drop) 674 { 675 struct ieee80211_vif *vif = sdata ? &sdata->vif : NULL; 676 677 might_sleep(); 678 lockdep_assert_wiphy(local->hw.wiphy); 679 680 if (sdata && !check_sdata_in_driver(sdata)) 681 return; 682 683 trace_drv_flush(local, queues, drop); 684 if (local->ops->flush) 685 local->ops->flush(&local->hw, vif, queues, drop); 686 trace_drv_return_void(local); 687 } 688 689 static inline void drv_flush_sta(struct ieee80211_local *local, 690 struct ieee80211_sub_if_data *sdata, 691 struct sta_info *sta) 692 { 693 might_sleep(); 694 lockdep_assert_wiphy(local->hw.wiphy); 695 696 if (sdata && !check_sdata_in_driver(sdata)) 697 return; 698 699 trace_drv_flush_sta(local, sdata, &sta->sta); 700 if (local->ops->flush_sta) 701 local->ops->flush_sta(&local->hw, &sdata->vif, &sta->sta); 702 trace_drv_return_void(local); 703 } 704 705 static inline void drv_channel_switch(struct ieee80211_local *local, 706 struct ieee80211_sub_if_data *sdata, 707 struct ieee80211_channel_switch *ch_switch) 708 { 709 might_sleep(); 710 lockdep_assert_wiphy(local->hw.wiphy); 711 712 trace_drv_channel_switch(local, sdata, ch_switch); 713 local->ops->channel_switch(&local->hw, &sdata->vif, ch_switch); 714 trace_drv_return_void(local); 715 } 716 717 718 static inline int drv_set_antenna(struct ieee80211_local *local, 719 u32 tx_ant, u32 rx_ant) 720 { 721 int ret = -EOPNOTSUPP; 722 might_sleep(); 723 lockdep_assert_wiphy(local->hw.wiphy); 724 if (local->ops->set_antenna) 725 ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant); 726 trace_drv_set_antenna(local, tx_ant, rx_ant, ret); 727 return ret; 728 } 729 730 static inline int drv_get_antenna(struct ieee80211_local *local, 731 u32 *tx_ant, u32 *rx_ant) 732 { 733 int ret = -EOPNOTSUPP; 734 might_sleep(); 735 lockdep_assert_wiphy(local->hw.wiphy); 736 if (local->ops->get_antenna) 737 ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant); 738 trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret); 739 return ret; 740 } 741 742 static inline int drv_remain_on_channel(struct ieee80211_local *local, 743 struct ieee80211_sub_if_data *sdata, 744 struct ieee80211_channel *chan, 745 unsigned int duration, 746 enum ieee80211_roc_type type) 747 { 748 int ret; 749 750 might_sleep(); 751 lockdep_assert_wiphy(local->hw.wiphy); 752 753 trace_drv_remain_on_channel(local, sdata, chan, duration, type); 754 ret = local->ops->remain_on_channel(&local->hw, &sdata->vif, 755 chan, duration, type); 756 trace_drv_return_int(local, ret); 757 758 return ret; 759 } 760 761 static inline int 762 drv_cancel_remain_on_channel(struct ieee80211_local *local, 763 struct ieee80211_sub_if_data *sdata) 764 { 765 int ret; 766 767 might_sleep(); 768 lockdep_assert_wiphy(local->hw.wiphy); 769 770 trace_drv_cancel_remain_on_channel(local, sdata); 771 ret = local->ops->cancel_remain_on_channel(&local->hw, &sdata->vif); 772 trace_drv_return_int(local, ret); 773 774 return ret; 775 } 776 777 static inline int drv_set_ringparam(struct ieee80211_local *local, 778 u32 tx, u32 rx) 779 { 780 int ret = -ENOTSUPP; 781 782 might_sleep(); 783 lockdep_assert_wiphy(local->hw.wiphy); 784 785 trace_drv_set_ringparam(local, tx, rx); 786 if (local->ops->set_ringparam) 787 ret = local->ops->set_ringparam(&local->hw, tx, rx); 788 trace_drv_return_int(local, ret); 789 790 return ret; 791 } 792 793 static inline void drv_get_ringparam(struct ieee80211_local *local, 794 u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max) 795 { 796 might_sleep(); 797 lockdep_assert_wiphy(local->hw.wiphy); 798 799 trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max); 800 if (local->ops->get_ringparam) 801 local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max); 802 trace_drv_return_void(local); 803 } 804 805 static inline bool drv_tx_frames_pending(struct ieee80211_local *local) 806 { 807 bool ret = false; 808 809 might_sleep(); 810 lockdep_assert_wiphy(local->hw.wiphy); 811 812 trace_drv_tx_frames_pending(local); 813 if (local->ops->tx_frames_pending) 814 ret = local->ops->tx_frames_pending(&local->hw); 815 trace_drv_return_bool(local, ret); 816 817 return ret; 818 } 819 820 static inline int drv_set_bitrate_mask(struct ieee80211_local *local, 821 struct ieee80211_sub_if_data *sdata, 822 const struct cfg80211_bitrate_mask *mask) 823 { 824 int ret = -EOPNOTSUPP; 825 826 might_sleep(); 827 lockdep_assert_wiphy(local->hw.wiphy); 828 829 if (!check_sdata_in_driver(sdata)) 830 return -EIO; 831 832 trace_drv_set_bitrate_mask(local, sdata, mask); 833 if (local->ops->set_bitrate_mask) 834 ret = local->ops->set_bitrate_mask(&local->hw, 835 &sdata->vif, mask); 836 trace_drv_return_int(local, ret); 837 838 return ret; 839 } 840 841 static inline void drv_set_rekey_data(struct ieee80211_local *local, 842 struct ieee80211_sub_if_data *sdata, 843 struct cfg80211_gtk_rekey_data *data) 844 { 845 might_sleep(); 846 lockdep_assert_wiphy(local->hw.wiphy); 847 848 if (!check_sdata_in_driver(sdata)) 849 return; 850 851 trace_drv_set_rekey_data(local, sdata, data); 852 if (local->ops->set_rekey_data) 853 local->ops->set_rekey_data(&local->hw, &sdata->vif, data); 854 trace_drv_return_void(local); 855 } 856 857 static inline void drv_event_callback(struct ieee80211_local *local, 858 struct ieee80211_sub_if_data *sdata, 859 const struct ieee80211_event *event) 860 { 861 trace_drv_event_callback(local, sdata, event); 862 if (local->ops->event_callback) 863 local->ops->event_callback(&local->hw, &sdata->vif, event); 864 trace_drv_return_void(local); 865 } 866 867 static inline void 868 drv_release_buffered_frames(struct ieee80211_local *local, 869 struct sta_info *sta, u16 tids, int num_frames, 870 enum ieee80211_frame_release_type reason, 871 bool more_data) 872 { 873 trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames, 874 reason, more_data); 875 if (local->ops->release_buffered_frames) 876 local->ops->release_buffered_frames(&local->hw, &sta->sta, tids, 877 num_frames, reason, 878 more_data); 879 trace_drv_return_void(local); 880 } 881 882 static inline void 883 drv_allow_buffered_frames(struct ieee80211_local *local, 884 struct sta_info *sta, u16 tids, int num_frames, 885 enum ieee80211_frame_release_type reason, 886 bool more_data) 887 { 888 trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames, 889 reason, more_data); 890 if (local->ops->allow_buffered_frames) 891 local->ops->allow_buffered_frames(&local->hw, &sta->sta, 892 tids, num_frames, reason, 893 more_data); 894 trace_drv_return_void(local); 895 } 896 897 static inline void drv_mgd_prepare_tx(struct ieee80211_local *local, 898 struct ieee80211_sub_if_data *sdata, 899 struct ieee80211_prep_tx_info *info) 900 { 901 might_sleep(); 902 lockdep_assert_wiphy(local->hw.wiphy); 903 904 if (!check_sdata_in_driver(sdata)) 905 return; 906 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION); 907 908 trace_drv_mgd_prepare_tx(local, sdata, info->duration, 909 info->subtype, info->success); 910 if (local->ops->mgd_prepare_tx) 911 local->ops->mgd_prepare_tx(&local->hw, &sdata->vif, info); 912 trace_drv_return_void(local); 913 } 914 915 static inline void drv_mgd_complete_tx(struct ieee80211_local *local, 916 struct ieee80211_sub_if_data *sdata, 917 struct ieee80211_prep_tx_info *info) 918 { 919 might_sleep(); 920 lockdep_assert_wiphy(local->hw.wiphy); 921 922 if (!check_sdata_in_driver(sdata)) 923 return; 924 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION); 925 926 trace_drv_mgd_complete_tx(local, sdata, info->duration, 927 info->subtype, info->success); 928 if (local->ops->mgd_complete_tx) 929 local->ops->mgd_complete_tx(&local->hw, &sdata->vif, info); 930 trace_drv_return_void(local); 931 } 932 933 static inline void 934 drv_mgd_protect_tdls_discover(struct ieee80211_local *local, 935 struct ieee80211_sub_if_data *sdata) 936 { 937 might_sleep(); 938 lockdep_assert_wiphy(local->hw.wiphy); 939 940 if (!check_sdata_in_driver(sdata)) 941 return; 942 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION); 943 944 trace_drv_mgd_protect_tdls_discover(local, sdata); 945 if (local->ops->mgd_protect_tdls_discover) 946 local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif); 947 trace_drv_return_void(local); 948 } 949 950 static inline int drv_add_chanctx(struct ieee80211_local *local, 951 struct ieee80211_chanctx *ctx) 952 { 953 int ret = -EOPNOTSUPP; 954 955 might_sleep(); 956 lockdep_assert_wiphy(local->hw.wiphy); 957 958 trace_drv_add_chanctx(local, ctx); 959 if (local->ops->add_chanctx) 960 ret = local->ops->add_chanctx(&local->hw, &ctx->conf); 961 trace_drv_return_int(local, ret); 962 if (!ret) 963 ctx->driver_present = true; 964 965 return ret; 966 } 967 968 static inline void drv_remove_chanctx(struct ieee80211_local *local, 969 struct ieee80211_chanctx *ctx) 970 { 971 might_sleep(); 972 lockdep_assert_wiphy(local->hw.wiphy); 973 974 if (WARN_ON(!ctx->driver_present)) 975 return; 976 977 trace_drv_remove_chanctx(local, ctx); 978 if (local->ops->remove_chanctx) 979 local->ops->remove_chanctx(&local->hw, &ctx->conf); 980 trace_drv_return_void(local); 981 ctx->driver_present = false; 982 } 983 984 static inline void drv_change_chanctx(struct ieee80211_local *local, 985 struct ieee80211_chanctx *ctx, 986 u32 changed) 987 { 988 might_sleep(); 989 lockdep_assert_wiphy(local->hw.wiphy); 990 991 trace_drv_change_chanctx(local, ctx, changed); 992 if (local->ops->change_chanctx) { 993 WARN_ON_ONCE(!ctx->driver_present); 994 local->ops->change_chanctx(&local->hw, &ctx->conf, changed); 995 } 996 trace_drv_return_void(local); 997 } 998 999 int drv_assign_vif_chanctx(struct ieee80211_local *local, 1000 struct ieee80211_sub_if_data *sdata, 1001 struct ieee80211_bss_conf *link_conf, 1002 struct ieee80211_chanctx *ctx); 1003 void drv_unassign_vif_chanctx(struct ieee80211_local *local, 1004 struct ieee80211_sub_if_data *sdata, 1005 struct ieee80211_bss_conf *link_conf, 1006 struct ieee80211_chanctx *ctx); 1007 int drv_switch_vif_chanctx(struct ieee80211_local *local, 1008 struct ieee80211_vif_chanctx_switch *vifs, 1009 int n_vifs, enum ieee80211_chanctx_switch_mode mode); 1010 1011 static inline int drv_start_ap(struct ieee80211_local *local, 1012 struct ieee80211_sub_if_data *sdata, 1013 struct ieee80211_bss_conf *link_conf) 1014 { 1015 int ret = 0; 1016 1017 might_sleep(); 1018 lockdep_assert_wiphy(local->hw.wiphy); 1019 1020 if (!check_sdata_in_driver(sdata)) 1021 return -EIO; 1022 1023 trace_drv_start_ap(local, sdata, link_conf); 1024 if (local->ops->start_ap) 1025 ret = local->ops->start_ap(&local->hw, &sdata->vif, link_conf); 1026 trace_drv_return_int(local, ret); 1027 return ret; 1028 } 1029 1030 static inline void drv_stop_ap(struct ieee80211_local *local, 1031 struct ieee80211_sub_if_data *sdata, 1032 struct ieee80211_bss_conf *link_conf) 1033 { 1034 might_sleep(); 1035 lockdep_assert_wiphy(local->hw.wiphy); 1036 1037 if (!check_sdata_in_driver(sdata)) 1038 return; 1039 1040 trace_drv_stop_ap(local, sdata, link_conf); 1041 if (local->ops->stop_ap) 1042 local->ops->stop_ap(&local->hw, &sdata->vif, link_conf); 1043 trace_drv_return_void(local); 1044 } 1045 1046 static inline void 1047 drv_reconfig_complete(struct ieee80211_local *local, 1048 enum ieee80211_reconfig_type reconfig_type) 1049 { 1050 might_sleep(); 1051 lockdep_assert_wiphy(local->hw.wiphy); 1052 1053 trace_drv_reconfig_complete(local, reconfig_type); 1054 if (local->ops->reconfig_complete) 1055 local->ops->reconfig_complete(&local->hw, reconfig_type); 1056 trace_drv_return_void(local); 1057 } 1058 1059 static inline void 1060 drv_set_default_unicast_key(struct ieee80211_local *local, 1061 struct ieee80211_sub_if_data *sdata, 1062 int key_idx) 1063 { 1064 might_sleep(); 1065 lockdep_assert_wiphy(local->hw.wiphy); 1066 1067 if (!check_sdata_in_driver(sdata)) 1068 return; 1069 1070 WARN_ON_ONCE(key_idx < -1 || key_idx > 3); 1071 1072 trace_drv_set_default_unicast_key(local, sdata, key_idx); 1073 if (local->ops->set_default_unicast_key) 1074 local->ops->set_default_unicast_key(&local->hw, &sdata->vif, 1075 key_idx); 1076 trace_drv_return_void(local); 1077 } 1078 1079 #if IS_ENABLED(CONFIG_IPV6) 1080 static inline void drv_ipv6_addr_change(struct ieee80211_local *local, 1081 struct ieee80211_sub_if_data *sdata, 1082 struct inet6_dev *idev) 1083 { 1084 trace_drv_ipv6_addr_change(local, sdata); 1085 if (local->ops->ipv6_addr_change) 1086 local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev); 1087 trace_drv_return_void(local); 1088 } 1089 #endif 1090 1091 static inline void 1092 drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata, 1093 struct cfg80211_chan_def *chandef) 1094 { 1095 struct ieee80211_local *local = sdata->local; 1096 1097 might_sleep(); 1098 lockdep_assert_wiphy(local->hw.wiphy); 1099 1100 if (local->ops->channel_switch_beacon) { 1101 trace_drv_channel_switch_beacon(local, sdata, chandef); 1102 local->ops->channel_switch_beacon(&local->hw, &sdata->vif, 1103 chandef); 1104 } 1105 } 1106 1107 static inline int 1108 drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata, 1109 struct ieee80211_channel_switch *ch_switch) 1110 { 1111 struct ieee80211_local *local = sdata->local; 1112 int ret = 0; 1113 1114 might_sleep(); 1115 lockdep_assert_wiphy(local->hw.wiphy); 1116 1117 if (!check_sdata_in_driver(sdata)) 1118 return -EIO; 1119 1120 trace_drv_pre_channel_switch(local, sdata, ch_switch); 1121 if (local->ops->pre_channel_switch) 1122 ret = local->ops->pre_channel_switch(&local->hw, &sdata->vif, 1123 ch_switch); 1124 trace_drv_return_int(local, ret); 1125 return ret; 1126 } 1127 1128 static inline int 1129 drv_post_channel_switch(struct ieee80211_link_data *link) 1130 { 1131 struct ieee80211_sub_if_data *sdata = link->sdata; 1132 struct ieee80211_local *local = sdata->local; 1133 int ret = 0; 1134 1135 might_sleep(); 1136 lockdep_assert_wiphy(local->hw.wiphy); 1137 1138 if (!check_sdata_in_driver(sdata)) 1139 return -EIO; 1140 1141 trace_drv_post_channel_switch(local, sdata); 1142 if (local->ops->post_channel_switch) 1143 ret = local->ops->post_channel_switch(&local->hw, &sdata->vif, 1144 link->conf); 1145 trace_drv_return_int(local, ret); 1146 return ret; 1147 } 1148 1149 static inline void 1150 drv_abort_channel_switch(struct ieee80211_sub_if_data *sdata) 1151 { 1152 struct ieee80211_local *local = sdata->local; 1153 1154 might_sleep(); 1155 lockdep_assert_wiphy(local->hw.wiphy); 1156 1157 if (!check_sdata_in_driver(sdata)) 1158 return; 1159 1160 trace_drv_abort_channel_switch(local, sdata); 1161 1162 if (local->ops->abort_channel_switch) 1163 local->ops->abort_channel_switch(&local->hw, &sdata->vif); 1164 } 1165 1166 static inline void 1167 drv_channel_switch_rx_beacon(struct ieee80211_sub_if_data *sdata, 1168 struct ieee80211_channel_switch *ch_switch) 1169 { 1170 struct ieee80211_local *local = sdata->local; 1171 1172 might_sleep(); 1173 lockdep_assert_wiphy(local->hw.wiphy); 1174 1175 if (!check_sdata_in_driver(sdata)) 1176 return; 1177 1178 trace_drv_channel_switch_rx_beacon(local, sdata, ch_switch); 1179 if (local->ops->channel_switch_rx_beacon) 1180 local->ops->channel_switch_rx_beacon(&local->hw, &sdata->vif, 1181 ch_switch); 1182 } 1183 1184 static inline int drv_join_ibss(struct ieee80211_local *local, 1185 struct ieee80211_sub_if_data *sdata) 1186 { 1187 int ret = 0; 1188 1189 might_sleep(); 1190 lockdep_assert_wiphy(local->hw.wiphy); 1191 if (!check_sdata_in_driver(sdata)) 1192 return -EIO; 1193 1194 trace_drv_join_ibss(local, sdata, &sdata->vif.bss_conf); 1195 if (local->ops->join_ibss) 1196 ret = local->ops->join_ibss(&local->hw, &sdata->vif); 1197 trace_drv_return_int(local, ret); 1198 return ret; 1199 } 1200 1201 static inline void drv_leave_ibss(struct ieee80211_local *local, 1202 struct ieee80211_sub_if_data *sdata) 1203 { 1204 might_sleep(); 1205 lockdep_assert_wiphy(local->hw.wiphy); 1206 if (!check_sdata_in_driver(sdata)) 1207 return; 1208 1209 trace_drv_leave_ibss(local, sdata); 1210 if (local->ops->leave_ibss) 1211 local->ops->leave_ibss(&local->hw, &sdata->vif); 1212 trace_drv_return_void(local); 1213 } 1214 1215 static inline u32 drv_get_expected_throughput(struct ieee80211_local *local, 1216 struct sta_info *sta) 1217 { 1218 u32 ret = 0; 1219 1220 trace_drv_get_expected_throughput(&sta->sta); 1221 if (local->ops->get_expected_throughput && sta->uploaded) 1222 ret = local->ops->get_expected_throughput(&local->hw, &sta->sta); 1223 trace_drv_return_u32(local, ret); 1224 1225 return ret; 1226 } 1227 1228 static inline int drv_get_txpower(struct ieee80211_local *local, 1229 struct ieee80211_sub_if_data *sdata, int *dbm) 1230 { 1231 int ret; 1232 1233 might_sleep(); 1234 lockdep_assert_wiphy(local->hw.wiphy); 1235 1236 if (!local->ops->get_txpower) 1237 return -EOPNOTSUPP; 1238 1239 ret = local->ops->get_txpower(&local->hw, &sdata->vif, dbm); 1240 trace_drv_get_txpower(local, sdata, *dbm, ret); 1241 1242 return ret; 1243 } 1244 1245 static inline int 1246 drv_tdls_channel_switch(struct ieee80211_local *local, 1247 struct ieee80211_sub_if_data *sdata, 1248 struct ieee80211_sta *sta, u8 oper_class, 1249 struct cfg80211_chan_def *chandef, 1250 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie) 1251 { 1252 int ret; 1253 1254 might_sleep(); 1255 lockdep_assert_wiphy(local->hw.wiphy); 1256 if (!check_sdata_in_driver(sdata)) 1257 return -EIO; 1258 1259 if (!local->ops->tdls_channel_switch) 1260 return -EOPNOTSUPP; 1261 1262 trace_drv_tdls_channel_switch(local, sdata, sta, oper_class, chandef); 1263 ret = local->ops->tdls_channel_switch(&local->hw, &sdata->vif, sta, 1264 oper_class, chandef, tmpl_skb, 1265 ch_sw_tm_ie); 1266 trace_drv_return_int(local, ret); 1267 return ret; 1268 } 1269 1270 static inline void 1271 drv_tdls_cancel_channel_switch(struct ieee80211_local *local, 1272 struct ieee80211_sub_if_data *sdata, 1273 struct ieee80211_sta *sta) 1274 { 1275 might_sleep(); 1276 lockdep_assert_wiphy(local->hw.wiphy); 1277 if (!check_sdata_in_driver(sdata)) 1278 return; 1279 1280 if (!local->ops->tdls_cancel_channel_switch) 1281 return; 1282 1283 trace_drv_tdls_cancel_channel_switch(local, sdata, sta); 1284 local->ops->tdls_cancel_channel_switch(&local->hw, &sdata->vif, sta); 1285 trace_drv_return_void(local); 1286 } 1287 1288 static inline void 1289 drv_tdls_recv_channel_switch(struct ieee80211_local *local, 1290 struct ieee80211_sub_if_data *sdata, 1291 struct ieee80211_tdls_ch_sw_params *params) 1292 { 1293 trace_drv_tdls_recv_channel_switch(local, sdata, params); 1294 if (local->ops->tdls_recv_channel_switch) 1295 local->ops->tdls_recv_channel_switch(&local->hw, &sdata->vif, 1296 params); 1297 trace_drv_return_void(local); 1298 } 1299 1300 static inline void drv_wake_tx_queue(struct ieee80211_local *local, 1301 struct txq_info *txq) 1302 { 1303 struct ieee80211_sub_if_data *sdata = vif_to_sdata(txq->txq.vif); 1304 1305 /* In reconfig don't transmit now, but mark for waking later */ 1306 if (local->in_reconfig) { 1307 set_bit(IEEE80211_TXQ_DIRTY, &txq->flags); 1308 return; 1309 } 1310 1311 if (!check_sdata_in_driver(sdata)) 1312 return; 1313 1314 trace_drv_wake_tx_queue(local, sdata, txq); 1315 local->ops->wake_tx_queue(&local->hw, &txq->txq); 1316 } 1317 1318 static inline void schedule_and_wake_txq(struct ieee80211_local *local, 1319 struct txq_info *txqi) 1320 { 1321 ieee80211_schedule_txq(&local->hw, &txqi->txq); 1322 drv_wake_tx_queue(local, txqi); 1323 } 1324 1325 static inline int drv_can_aggregate_in_amsdu(struct ieee80211_local *local, 1326 struct sk_buff *head, 1327 struct sk_buff *skb) 1328 { 1329 if (!local->ops->can_aggregate_in_amsdu) 1330 return true; 1331 1332 return local->ops->can_aggregate_in_amsdu(&local->hw, head, skb); 1333 } 1334 1335 static inline int 1336 drv_get_ftm_responder_stats(struct ieee80211_local *local, 1337 struct ieee80211_sub_if_data *sdata, 1338 struct cfg80211_ftm_responder_stats *ftm_stats) 1339 { 1340 u32 ret = -EOPNOTSUPP; 1341 1342 might_sleep(); 1343 lockdep_assert_wiphy(local->hw.wiphy); 1344 if (!check_sdata_in_driver(sdata)) 1345 return -EIO; 1346 1347 if (local->ops->get_ftm_responder_stats) 1348 ret = local->ops->get_ftm_responder_stats(&local->hw, 1349 &sdata->vif, 1350 ftm_stats); 1351 trace_drv_get_ftm_responder_stats(local, sdata, ftm_stats); 1352 1353 return ret; 1354 } 1355 1356 static inline int drv_start_pmsr(struct ieee80211_local *local, 1357 struct ieee80211_sub_if_data *sdata, 1358 struct cfg80211_pmsr_request *request) 1359 { 1360 int ret = -EOPNOTSUPP; 1361 1362 might_sleep(); 1363 lockdep_assert_wiphy(local->hw.wiphy); 1364 if (!check_sdata_in_driver(sdata)) 1365 return -EIO; 1366 1367 trace_drv_start_pmsr(local, sdata); 1368 1369 if (local->ops->start_pmsr) 1370 ret = local->ops->start_pmsr(&local->hw, &sdata->vif, request); 1371 trace_drv_return_int(local, ret); 1372 1373 return ret; 1374 } 1375 1376 static inline void drv_abort_pmsr(struct ieee80211_local *local, 1377 struct ieee80211_sub_if_data *sdata, 1378 struct cfg80211_pmsr_request *request) 1379 { 1380 trace_drv_abort_pmsr(local, sdata); 1381 1382 might_sleep(); 1383 lockdep_assert_wiphy(local->hw.wiphy); 1384 if (!check_sdata_in_driver(sdata)) 1385 return; 1386 1387 if (local->ops->abort_pmsr) 1388 local->ops->abort_pmsr(&local->hw, &sdata->vif, request); 1389 trace_drv_return_void(local); 1390 } 1391 1392 static inline int drv_start_nan(struct ieee80211_local *local, 1393 struct ieee80211_sub_if_data *sdata, 1394 struct cfg80211_nan_conf *conf) 1395 { 1396 int ret; 1397 1398 might_sleep(); 1399 lockdep_assert_wiphy(local->hw.wiphy); 1400 check_sdata_in_driver(sdata); 1401 1402 trace_drv_start_nan(local, sdata, conf); 1403 ret = local->ops->start_nan(&local->hw, &sdata->vif, conf); 1404 trace_drv_return_int(local, ret); 1405 return ret; 1406 } 1407 1408 static inline void drv_stop_nan(struct ieee80211_local *local, 1409 struct ieee80211_sub_if_data *sdata) 1410 { 1411 might_sleep(); 1412 lockdep_assert_wiphy(local->hw.wiphy); 1413 check_sdata_in_driver(sdata); 1414 1415 trace_drv_stop_nan(local, sdata); 1416 local->ops->stop_nan(&local->hw, &sdata->vif); 1417 trace_drv_return_void(local); 1418 } 1419 1420 static inline int drv_nan_change_conf(struct ieee80211_local *local, 1421 struct ieee80211_sub_if_data *sdata, 1422 struct cfg80211_nan_conf *conf, 1423 u32 changes) 1424 { 1425 int ret; 1426 1427 might_sleep(); 1428 lockdep_assert_wiphy(local->hw.wiphy); 1429 check_sdata_in_driver(sdata); 1430 1431 if (!local->ops->nan_change_conf) 1432 return -EOPNOTSUPP; 1433 1434 trace_drv_nan_change_conf(local, sdata, conf, changes); 1435 ret = local->ops->nan_change_conf(&local->hw, &sdata->vif, conf, 1436 changes); 1437 trace_drv_return_int(local, ret); 1438 1439 return ret; 1440 } 1441 1442 static inline int drv_add_nan_func(struct ieee80211_local *local, 1443 struct ieee80211_sub_if_data *sdata, 1444 const struct cfg80211_nan_func *nan_func) 1445 { 1446 int ret; 1447 1448 might_sleep(); 1449 lockdep_assert_wiphy(local->hw.wiphy); 1450 check_sdata_in_driver(sdata); 1451 1452 if (!local->ops->add_nan_func) 1453 return -EOPNOTSUPP; 1454 1455 trace_drv_add_nan_func(local, sdata, nan_func); 1456 ret = local->ops->add_nan_func(&local->hw, &sdata->vif, nan_func); 1457 trace_drv_return_int(local, ret); 1458 1459 return ret; 1460 } 1461 1462 static inline void drv_del_nan_func(struct ieee80211_local *local, 1463 struct ieee80211_sub_if_data *sdata, 1464 u8 instance_id) 1465 { 1466 might_sleep(); 1467 lockdep_assert_wiphy(local->hw.wiphy); 1468 check_sdata_in_driver(sdata); 1469 1470 trace_drv_del_nan_func(local, sdata, instance_id); 1471 if (local->ops->del_nan_func) 1472 local->ops->del_nan_func(&local->hw, &sdata->vif, instance_id); 1473 trace_drv_return_void(local); 1474 } 1475 1476 static inline int drv_set_tid_config(struct ieee80211_local *local, 1477 struct ieee80211_sub_if_data *sdata, 1478 struct ieee80211_sta *sta, 1479 struct cfg80211_tid_config *tid_conf) 1480 { 1481 int ret; 1482 1483 might_sleep(); 1484 lockdep_assert_wiphy(local->hw.wiphy); 1485 ret = local->ops->set_tid_config(&local->hw, &sdata->vif, sta, 1486 tid_conf); 1487 trace_drv_return_int(local, ret); 1488 1489 return ret; 1490 } 1491 1492 static inline int drv_reset_tid_config(struct ieee80211_local *local, 1493 struct ieee80211_sub_if_data *sdata, 1494 struct ieee80211_sta *sta, u8 tids) 1495 { 1496 int ret; 1497 1498 might_sleep(); 1499 lockdep_assert_wiphy(local->hw.wiphy); 1500 ret = local->ops->reset_tid_config(&local->hw, &sdata->vif, sta, tids); 1501 trace_drv_return_int(local, ret); 1502 1503 return ret; 1504 } 1505 1506 static inline void drv_update_vif_offload(struct ieee80211_local *local, 1507 struct ieee80211_sub_if_data *sdata) 1508 { 1509 might_sleep(); 1510 lockdep_assert_wiphy(local->hw.wiphy); 1511 check_sdata_in_driver(sdata); 1512 1513 if (!local->ops->update_vif_offload) 1514 return; 1515 1516 trace_drv_update_vif_offload(local, sdata); 1517 local->ops->update_vif_offload(&local->hw, &sdata->vif); 1518 trace_drv_return_void(local); 1519 } 1520 1521 static inline void drv_sta_set_4addr(struct ieee80211_local *local, 1522 struct ieee80211_sub_if_data *sdata, 1523 struct ieee80211_sta *sta, bool enabled) 1524 { 1525 sdata = get_bss_sdata(sdata); 1526 1527 might_sleep(); 1528 lockdep_assert_wiphy(local->hw.wiphy); 1529 if (!check_sdata_in_driver(sdata)) 1530 return; 1531 1532 trace_drv_sta_set_4addr(local, sdata, sta, enabled); 1533 if (local->ops->sta_set_4addr) 1534 local->ops->sta_set_4addr(&local->hw, &sdata->vif, sta, enabled); 1535 trace_drv_return_void(local); 1536 } 1537 1538 static inline void drv_sta_set_decap_offload(struct ieee80211_local *local, 1539 struct ieee80211_sub_if_data *sdata, 1540 struct ieee80211_sta *sta, 1541 bool enabled) 1542 { 1543 sdata = get_bss_sdata(sdata); 1544 1545 might_sleep(); 1546 lockdep_assert_wiphy(local->hw.wiphy); 1547 if (!check_sdata_in_driver(sdata)) 1548 return; 1549 1550 trace_drv_sta_set_decap_offload(local, sdata, sta, enabled); 1551 if (local->ops->sta_set_decap_offload) 1552 local->ops->sta_set_decap_offload(&local->hw, &sdata->vif, sta, 1553 enabled); 1554 trace_drv_return_void(local); 1555 } 1556 1557 static inline void drv_add_twt_setup(struct ieee80211_local *local, 1558 struct ieee80211_sub_if_data *sdata, 1559 struct ieee80211_sta *sta, 1560 struct ieee80211_twt_setup *twt) 1561 { 1562 struct ieee80211_twt_params *twt_agrt; 1563 1564 might_sleep(); 1565 lockdep_assert_wiphy(local->hw.wiphy); 1566 1567 if (!check_sdata_in_driver(sdata)) 1568 return; 1569 1570 twt_agrt = (void *)twt->params; 1571 1572 trace_drv_add_twt_setup(local, sta, twt, twt_agrt); 1573 local->ops->add_twt_setup(&local->hw, sta, twt); 1574 trace_drv_return_void(local); 1575 } 1576 1577 static inline void drv_twt_teardown_request(struct ieee80211_local *local, 1578 struct ieee80211_sub_if_data *sdata, 1579 struct ieee80211_sta *sta, 1580 u8 flowid) 1581 { 1582 might_sleep(); 1583 lockdep_assert_wiphy(local->hw.wiphy); 1584 if (!check_sdata_in_driver(sdata)) 1585 return; 1586 1587 if (!local->ops->twt_teardown_request) 1588 return; 1589 1590 trace_drv_twt_teardown_request(local, sta, flowid); 1591 local->ops->twt_teardown_request(&local->hw, sta, flowid); 1592 trace_drv_return_void(local); 1593 } 1594 1595 static inline int drv_net_fill_forward_path(struct ieee80211_local *local, 1596 struct ieee80211_sub_if_data *sdata, 1597 struct ieee80211_sta *sta, 1598 struct net_device_path_ctx *ctx, 1599 struct net_device_path *path) 1600 { 1601 int ret = -EOPNOTSUPP; 1602 1603 sdata = get_bss_sdata(sdata); 1604 if (!check_sdata_in_driver(sdata)) 1605 return -EIO; 1606 1607 trace_drv_net_fill_forward_path(local, sdata, sta); 1608 if (local->ops->net_fill_forward_path) 1609 ret = local->ops->net_fill_forward_path(&local->hw, 1610 &sdata->vif, sta, 1611 ctx, path); 1612 trace_drv_return_int(local, ret); 1613 1614 return ret; 1615 } 1616 1617 static inline int drv_net_setup_tc(struct ieee80211_local *local, 1618 struct ieee80211_sub_if_data *sdata, 1619 struct net_device *dev, 1620 enum tc_setup_type type, void *type_data) 1621 { 1622 int ret = -EOPNOTSUPP; 1623 1624 might_sleep(); 1625 1626 sdata = get_bss_sdata(sdata); 1627 trace_drv_net_setup_tc(local, sdata, type); 1628 if (local->ops->net_setup_tc) 1629 ret = local->ops->net_setup_tc(&local->hw, &sdata->vif, dev, 1630 type, type_data); 1631 trace_drv_return_int(local, ret); 1632 1633 return ret; 1634 } 1635 1636 int drv_change_vif_links(struct ieee80211_local *local, 1637 struct ieee80211_sub_if_data *sdata, 1638 u16 old_links, u16 new_links, 1639 struct ieee80211_bss_conf *old[IEEE80211_MLD_MAX_NUM_LINKS]); 1640 int drv_change_sta_links(struct ieee80211_local *local, 1641 struct ieee80211_sub_if_data *sdata, 1642 struct ieee80211_sta *sta, 1643 u16 old_links, u16 new_links); 1644 1645 #endif /* __MAC80211_DRIVER_OPS */ 1646