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