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_sta_add_debugfs(struct ieee80211_local *local, 469 struct ieee80211_sub_if_data *sdata, 470 struct ieee80211_sta *sta, 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->sta_add_debugfs) 480 local->ops->sta_add_debugfs(&local->hw, &sdata->vif, 481 sta, dir); 482 } 483 #endif 484 485 static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local, 486 struct ieee80211_sub_if_data *sdata, 487 struct sta_info *sta) 488 { 489 might_sleep(); 490 491 sdata = get_bss_sdata(sdata); 492 if (!check_sdata_in_driver(sdata)) 493 return; 494 495 trace_drv_sta_pre_rcu_remove(local, sdata, &sta->sta); 496 if (local->ops->sta_pre_rcu_remove) 497 local->ops->sta_pre_rcu_remove(&local->hw, &sdata->vif, 498 &sta->sta); 499 trace_drv_return_void(local); 500 } 501 502 __must_check 503 int drv_sta_state(struct ieee80211_local *local, 504 struct ieee80211_sub_if_data *sdata, 505 struct sta_info *sta, 506 enum ieee80211_sta_state old_state, 507 enum ieee80211_sta_state new_state); 508 509 __must_check 510 int drv_sta_set_txpwr(struct ieee80211_local *local, 511 struct ieee80211_sub_if_data *sdata, 512 struct sta_info *sta); 513 514 void drv_sta_rc_update(struct ieee80211_local *local, 515 struct ieee80211_sub_if_data *sdata, 516 struct ieee80211_sta *sta, u32 changed); 517 518 static inline void drv_sta_rate_tbl_update(struct ieee80211_local *local, 519 struct ieee80211_sub_if_data *sdata, 520 struct ieee80211_sta *sta) 521 { 522 sdata = get_bss_sdata(sdata); 523 if (!check_sdata_in_driver(sdata)) 524 return; 525 526 trace_drv_sta_rate_tbl_update(local, sdata, sta); 527 if (local->ops->sta_rate_tbl_update) 528 local->ops->sta_rate_tbl_update(&local->hw, &sdata->vif, sta); 529 530 trace_drv_return_void(local); 531 } 532 533 static inline void drv_sta_statistics(struct ieee80211_local *local, 534 struct ieee80211_sub_if_data *sdata, 535 struct ieee80211_sta *sta, 536 struct station_info *sinfo) 537 { 538 sdata = get_bss_sdata(sdata); 539 if (!check_sdata_in_driver(sdata)) 540 return; 541 542 trace_drv_sta_statistics(local, sdata, sta); 543 if (local->ops->sta_statistics) 544 local->ops->sta_statistics(&local->hw, &sdata->vif, sta, sinfo); 545 trace_drv_return_void(local); 546 } 547 548 int drv_conf_tx(struct ieee80211_local *local, 549 struct ieee80211_link_data *link, u16 ac, 550 const struct ieee80211_tx_queue_params *params); 551 552 u64 drv_get_tsf(struct ieee80211_local *local, 553 struct ieee80211_sub_if_data *sdata); 554 void drv_set_tsf(struct ieee80211_local *local, 555 struct ieee80211_sub_if_data *sdata, 556 u64 tsf); 557 void drv_offset_tsf(struct ieee80211_local *local, 558 struct ieee80211_sub_if_data *sdata, 559 s64 offset); 560 void drv_reset_tsf(struct ieee80211_local *local, 561 struct ieee80211_sub_if_data *sdata); 562 563 static inline int drv_tx_last_beacon(struct ieee80211_local *local) 564 { 565 int ret = 0; /* default unsupported op for less congestion */ 566 567 might_sleep(); 568 569 trace_drv_tx_last_beacon(local); 570 if (local->ops->tx_last_beacon) 571 ret = local->ops->tx_last_beacon(&local->hw); 572 trace_drv_return_int(local, ret); 573 return ret; 574 } 575 576 int drv_ampdu_action(struct ieee80211_local *local, 577 struct ieee80211_sub_if_data *sdata, 578 struct ieee80211_ampdu_params *params); 579 580 static inline int drv_get_survey(struct ieee80211_local *local, int idx, 581 struct survey_info *survey) 582 { 583 int ret = -EOPNOTSUPP; 584 585 trace_drv_get_survey(local, idx, survey); 586 587 if (local->ops->get_survey) 588 ret = local->ops->get_survey(&local->hw, idx, survey); 589 590 trace_drv_return_int(local, ret); 591 592 return ret; 593 } 594 595 static inline void drv_rfkill_poll(struct ieee80211_local *local) 596 { 597 might_sleep(); 598 599 if (local->ops->rfkill_poll) 600 local->ops->rfkill_poll(&local->hw); 601 } 602 603 static inline void drv_flush(struct ieee80211_local *local, 604 struct ieee80211_sub_if_data *sdata, 605 u32 queues, bool drop) 606 { 607 struct ieee80211_vif *vif = sdata ? &sdata->vif : NULL; 608 609 might_sleep(); 610 611 if (sdata && !check_sdata_in_driver(sdata)) 612 return; 613 614 trace_drv_flush(local, queues, drop); 615 if (local->ops->flush) 616 local->ops->flush(&local->hw, vif, queues, drop); 617 trace_drv_return_void(local); 618 } 619 620 static inline void drv_channel_switch(struct ieee80211_local *local, 621 struct ieee80211_sub_if_data *sdata, 622 struct ieee80211_channel_switch *ch_switch) 623 { 624 might_sleep(); 625 626 trace_drv_channel_switch(local, sdata, ch_switch); 627 local->ops->channel_switch(&local->hw, &sdata->vif, ch_switch); 628 trace_drv_return_void(local); 629 } 630 631 632 static inline int drv_set_antenna(struct ieee80211_local *local, 633 u32 tx_ant, u32 rx_ant) 634 { 635 int ret = -EOPNOTSUPP; 636 might_sleep(); 637 if (local->ops->set_antenna) 638 ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant); 639 trace_drv_set_antenna(local, tx_ant, rx_ant, ret); 640 return ret; 641 } 642 643 static inline int drv_get_antenna(struct ieee80211_local *local, 644 u32 *tx_ant, u32 *rx_ant) 645 { 646 int ret = -EOPNOTSUPP; 647 might_sleep(); 648 if (local->ops->get_antenna) 649 ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant); 650 trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret); 651 return ret; 652 } 653 654 static inline int drv_remain_on_channel(struct ieee80211_local *local, 655 struct ieee80211_sub_if_data *sdata, 656 struct ieee80211_channel *chan, 657 unsigned int duration, 658 enum ieee80211_roc_type type) 659 { 660 int ret; 661 662 might_sleep(); 663 664 trace_drv_remain_on_channel(local, sdata, chan, duration, type); 665 ret = local->ops->remain_on_channel(&local->hw, &sdata->vif, 666 chan, duration, type); 667 trace_drv_return_int(local, ret); 668 669 return ret; 670 } 671 672 static inline int 673 drv_cancel_remain_on_channel(struct ieee80211_local *local, 674 struct ieee80211_sub_if_data *sdata) 675 { 676 int ret; 677 678 might_sleep(); 679 680 trace_drv_cancel_remain_on_channel(local, sdata); 681 ret = local->ops->cancel_remain_on_channel(&local->hw, &sdata->vif); 682 trace_drv_return_int(local, ret); 683 684 return ret; 685 } 686 687 static inline int drv_set_ringparam(struct ieee80211_local *local, 688 u32 tx, u32 rx) 689 { 690 int ret = -ENOTSUPP; 691 692 might_sleep(); 693 694 trace_drv_set_ringparam(local, tx, rx); 695 if (local->ops->set_ringparam) 696 ret = local->ops->set_ringparam(&local->hw, tx, rx); 697 trace_drv_return_int(local, ret); 698 699 return ret; 700 } 701 702 static inline void drv_get_ringparam(struct ieee80211_local *local, 703 u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max) 704 { 705 might_sleep(); 706 707 trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max); 708 if (local->ops->get_ringparam) 709 local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max); 710 trace_drv_return_void(local); 711 } 712 713 static inline bool drv_tx_frames_pending(struct ieee80211_local *local) 714 { 715 bool ret = false; 716 717 might_sleep(); 718 719 trace_drv_tx_frames_pending(local); 720 if (local->ops->tx_frames_pending) 721 ret = local->ops->tx_frames_pending(&local->hw); 722 trace_drv_return_bool(local, ret); 723 724 return ret; 725 } 726 727 static inline int drv_set_bitrate_mask(struct ieee80211_local *local, 728 struct ieee80211_sub_if_data *sdata, 729 const struct cfg80211_bitrate_mask *mask) 730 { 731 int ret = -EOPNOTSUPP; 732 733 might_sleep(); 734 735 if (!check_sdata_in_driver(sdata)) 736 return -EIO; 737 738 trace_drv_set_bitrate_mask(local, sdata, mask); 739 if (local->ops->set_bitrate_mask) 740 ret = local->ops->set_bitrate_mask(&local->hw, 741 &sdata->vif, mask); 742 trace_drv_return_int(local, ret); 743 744 return ret; 745 } 746 747 static inline void drv_set_rekey_data(struct ieee80211_local *local, 748 struct ieee80211_sub_if_data *sdata, 749 struct cfg80211_gtk_rekey_data *data) 750 { 751 if (!check_sdata_in_driver(sdata)) 752 return; 753 754 trace_drv_set_rekey_data(local, sdata, data); 755 if (local->ops->set_rekey_data) 756 local->ops->set_rekey_data(&local->hw, &sdata->vif, data); 757 trace_drv_return_void(local); 758 } 759 760 static inline void drv_event_callback(struct ieee80211_local *local, 761 struct ieee80211_sub_if_data *sdata, 762 const struct ieee80211_event *event) 763 { 764 trace_drv_event_callback(local, sdata, event); 765 if (local->ops->event_callback) 766 local->ops->event_callback(&local->hw, &sdata->vif, event); 767 trace_drv_return_void(local); 768 } 769 770 static inline void 771 drv_release_buffered_frames(struct ieee80211_local *local, 772 struct sta_info *sta, u16 tids, int num_frames, 773 enum ieee80211_frame_release_type reason, 774 bool more_data) 775 { 776 trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames, 777 reason, more_data); 778 if (local->ops->release_buffered_frames) 779 local->ops->release_buffered_frames(&local->hw, &sta->sta, tids, 780 num_frames, reason, 781 more_data); 782 trace_drv_return_void(local); 783 } 784 785 static inline void 786 drv_allow_buffered_frames(struct ieee80211_local *local, 787 struct sta_info *sta, u16 tids, int num_frames, 788 enum ieee80211_frame_release_type reason, 789 bool more_data) 790 { 791 trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames, 792 reason, more_data); 793 if (local->ops->allow_buffered_frames) 794 local->ops->allow_buffered_frames(&local->hw, &sta->sta, 795 tids, num_frames, reason, 796 more_data); 797 trace_drv_return_void(local); 798 } 799 800 static inline void drv_mgd_prepare_tx(struct ieee80211_local *local, 801 struct ieee80211_sub_if_data *sdata, 802 struct ieee80211_prep_tx_info *info) 803 { 804 might_sleep(); 805 806 if (!check_sdata_in_driver(sdata)) 807 return; 808 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION); 809 810 trace_drv_mgd_prepare_tx(local, sdata, info->duration, 811 info->subtype, info->success); 812 if (local->ops->mgd_prepare_tx) 813 local->ops->mgd_prepare_tx(&local->hw, &sdata->vif, info); 814 trace_drv_return_void(local); 815 } 816 817 static inline void drv_mgd_complete_tx(struct ieee80211_local *local, 818 struct ieee80211_sub_if_data *sdata, 819 struct ieee80211_prep_tx_info *info) 820 { 821 might_sleep(); 822 823 if (!check_sdata_in_driver(sdata)) 824 return; 825 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION); 826 827 trace_drv_mgd_complete_tx(local, sdata, info->duration, 828 info->subtype, info->success); 829 if (local->ops->mgd_complete_tx) 830 local->ops->mgd_complete_tx(&local->hw, &sdata->vif, info); 831 trace_drv_return_void(local); 832 } 833 834 static inline void 835 drv_mgd_protect_tdls_discover(struct ieee80211_local *local, 836 struct ieee80211_sub_if_data *sdata) 837 { 838 might_sleep(); 839 840 if (!check_sdata_in_driver(sdata)) 841 return; 842 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION); 843 844 trace_drv_mgd_protect_tdls_discover(local, sdata); 845 if (local->ops->mgd_protect_tdls_discover) 846 local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif); 847 trace_drv_return_void(local); 848 } 849 850 static inline int drv_add_chanctx(struct ieee80211_local *local, 851 struct ieee80211_chanctx *ctx) 852 { 853 int ret = -EOPNOTSUPP; 854 855 might_sleep(); 856 857 trace_drv_add_chanctx(local, ctx); 858 if (local->ops->add_chanctx) 859 ret = local->ops->add_chanctx(&local->hw, &ctx->conf); 860 trace_drv_return_int(local, ret); 861 if (!ret) 862 ctx->driver_present = true; 863 864 return ret; 865 } 866 867 static inline void drv_remove_chanctx(struct ieee80211_local *local, 868 struct ieee80211_chanctx *ctx) 869 { 870 might_sleep(); 871 872 if (WARN_ON(!ctx->driver_present)) 873 return; 874 875 trace_drv_remove_chanctx(local, ctx); 876 if (local->ops->remove_chanctx) 877 local->ops->remove_chanctx(&local->hw, &ctx->conf); 878 trace_drv_return_void(local); 879 ctx->driver_present = false; 880 } 881 882 static inline void drv_change_chanctx(struct ieee80211_local *local, 883 struct ieee80211_chanctx *ctx, 884 u32 changed) 885 { 886 might_sleep(); 887 888 trace_drv_change_chanctx(local, ctx, changed); 889 if (local->ops->change_chanctx) { 890 WARN_ON_ONCE(!ctx->driver_present); 891 local->ops->change_chanctx(&local->hw, &ctx->conf, changed); 892 } 893 trace_drv_return_void(local); 894 } 895 896 static inline void drv_verify_link_exists(struct ieee80211_sub_if_data *sdata, 897 struct ieee80211_bss_conf *link_conf) 898 { 899 /* deflink always exists, so need to check only for other links */ 900 if (sdata->deflink.conf != link_conf) 901 sdata_assert_lock(sdata); 902 } 903 904 int drv_assign_vif_chanctx(struct ieee80211_local *local, 905 struct ieee80211_sub_if_data *sdata, 906 struct ieee80211_bss_conf *link_conf, 907 struct ieee80211_chanctx *ctx); 908 void drv_unassign_vif_chanctx(struct ieee80211_local *local, 909 struct ieee80211_sub_if_data *sdata, 910 struct ieee80211_bss_conf *link_conf, 911 struct ieee80211_chanctx *ctx); 912 int drv_switch_vif_chanctx(struct ieee80211_local *local, 913 struct ieee80211_vif_chanctx_switch *vifs, 914 int n_vifs, enum ieee80211_chanctx_switch_mode mode); 915 916 static inline int drv_start_ap(struct ieee80211_local *local, 917 struct ieee80211_sub_if_data *sdata, 918 struct ieee80211_bss_conf *link_conf) 919 { 920 int ret = 0; 921 922 /* make sure link_conf is protected */ 923 drv_verify_link_exists(sdata, link_conf); 924 925 might_sleep(); 926 927 if (!check_sdata_in_driver(sdata)) 928 return -EIO; 929 930 trace_drv_start_ap(local, sdata, link_conf); 931 if (local->ops->start_ap) 932 ret = local->ops->start_ap(&local->hw, &sdata->vif, link_conf); 933 trace_drv_return_int(local, ret); 934 return ret; 935 } 936 937 static inline void drv_stop_ap(struct ieee80211_local *local, 938 struct ieee80211_sub_if_data *sdata, 939 struct ieee80211_bss_conf *link_conf) 940 { 941 /* make sure link_conf is protected */ 942 drv_verify_link_exists(sdata, link_conf); 943 944 if (!check_sdata_in_driver(sdata)) 945 return; 946 947 trace_drv_stop_ap(local, sdata, link_conf); 948 if (local->ops->stop_ap) 949 local->ops->stop_ap(&local->hw, &sdata->vif, link_conf); 950 trace_drv_return_void(local); 951 } 952 953 static inline void 954 drv_reconfig_complete(struct ieee80211_local *local, 955 enum ieee80211_reconfig_type reconfig_type) 956 { 957 might_sleep(); 958 959 trace_drv_reconfig_complete(local, reconfig_type); 960 if (local->ops->reconfig_complete) 961 local->ops->reconfig_complete(&local->hw, reconfig_type); 962 trace_drv_return_void(local); 963 } 964 965 static inline void 966 drv_set_default_unicast_key(struct ieee80211_local *local, 967 struct ieee80211_sub_if_data *sdata, 968 int key_idx) 969 { 970 if (!check_sdata_in_driver(sdata)) 971 return; 972 973 WARN_ON_ONCE(key_idx < -1 || key_idx > 3); 974 975 trace_drv_set_default_unicast_key(local, sdata, key_idx); 976 if (local->ops->set_default_unicast_key) 977 local->ops->set_default_unicast_key(&local->hw, &sdata->vif, 978 key_idx); 979 trace_drv_return_void(local); 980 } 981 982 #if IS_ENABLED(CONFIG_IPV6) 983 static inline void drv_ipv6_addr_change(struct ieee80211_local *local, 984 struct ieee80211_sub_if_data *sdata, 985 struct inet6_dev *idev) 986 { 987 trace_drv_ipv6_addr_change(local, sdata); 988 if (local->ops->ipv6_addr_change) 989 local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev); 990 trace_drv_return_void(local); 991 } 992 #endif 993 994 static inline void 995 drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata, 996 struct cfg80211_chan_def *chandef) 997 { 998 struct ieee80211_local *local = sdata->local; 999 1000 if (local->ops->channel_switch_beacon) { 1001 trace_drv_channel_switch_beacon(local, sdata, chandef); 1002 local->ops->channel_switch_beacon(&local->hw, &sdata->vif, 1003 chandef); 1004 } 1005 } 1006 1007 static inline int 1008 drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata, 1009 struct ieee80211_channel_switch *ch_switch) 1010 { 1011 struct ieee80211_local *local = sdata->local; 1012 int ret = 0; 1013 1014 if (!check_sdata_in_driver(sdata)) 1015 return -EIO; 1016 1017 trace_drv_pre_channel_switch(local, sdata, ch_switch); 1018 if (local->ops->pre_channel_switch) 1019 ret = local->ops->pre_channel_switch(&local->hw, &sdata->vif, 1020 ch_switch); 1021 trace_drv_return_int(local, ret); 1022 return ret; 1023 } 1024 1025 static inline int 1026 drv_post_channel_switch(struct ieee80211_sub_if_data *sdata) 1027 { 1028 struct ieee80211_local *local = sdata->local; 1029 int ret = 0; 1030 1031 if (!check_sdata_in_driver(sdata)) 1032 return -EIO; 1033 1034 trace_drv_post_channel_switch(local, sdata); 1035 if (local->ops->post_channel_switch) 1036 ret = local->ops->post_channel_switch(&local->hw, &sdata->vif); 1037 trace_drv_return_int(local, ret); 1038 return ret; 1039 } 1040 1041 static inline void 1042 drv_abort_channel_switch(struct ieee80211_sub_if_data *sdata) 1043 { 1044 struct ieee80211_local *local = sdata->local; 1045 1046 if (!check_sdata_in_driver(sdata)) 1047 return; 1048 1049 trace_drv_abort_channel_switch(local, sdata); 1050 1051 if (local->ops->abort_channel_switch) 1052 local->ops->abort_channel_switch(&local->hw, &sdata->vif); 1053 } 1054 1055 static inline void 1056 drv_channel_switch_rx_beacon(struct ieee80211_sub_if_data *sdata, 1057 struct ieee80211_channel_switch *ch_switch) 1058 { 1059 struct ieee80211_local *local = sdata->local; 1060 1061 if (!check_sdata_in_driver(sdata)) 1062 return; 1063 1064 trace_drv_channel_switch_rx_beacon(local, sdata, ch_switch); 1065 if (local->ops->channel_switch_rx_beacon) 1066 local->ops->channel_switch_rx_beacon(&local->hw, &sdata->vif, 1067 ch_switch); 1068 } 1069 1070 static inline int drv_join_ibss(struct ieee80211_local *local, 1071 struct ieee80211_sub_if_data *sdata) 1072 { 1073 int ret = 0; 1074 1075 might_sleep(); 1076 if (!check_sdata_in_driver(sdata)) 1077 return -EIO; 1078 1079 trace_drv_join_ibss(local, sdata, &sdata->vif.bss_conf); 1080 if (local->ops->join_ibss) 1081 ret = local->ops->join_ibss(&local->hw, &sdata->vif); 1082 trace_drv_return_int(local, ret); 1083 return ret; 1084 } 1085 1086 static inline void drv_leave_ibss(struct ieee80211_local *local, 1087 struct ieee80211_sub_if_data *sdata) 1088 { 1089 might_sleep(); 1090 if (!check_sdata_in_driver(sdata)) 1091 return; 1092 1093 trace_drv_leave_ibss(local, sdata); 1094 if (local->ops->leave_ibss) 1095 local->ops->leave_ibss(&local->hw, &sdata->vif); 1096 trace_drv_return_void(local); 1097 } 1098 1099 static inline u32 drv_get_expected_throughput(struct ieee80211_local *local, 1100 struct sta_info *sta) 1101 { 1102 u32 ret = 0; 1103 1104 trace_drv_get_expected_throughput(&sta->sta); 1105 if (local->ops->get_expected_throughput && sta->uploaded) 1106 ret = local->ops->get_expected_throughput(&local->hw, &sta->sta); 1107 trace_drv_return_u32(local, ret); 1108 1109 return ret; 1110 } 1111 1112 static inline int drv_get_txpower(struct ieee80211_local *local, 1113 struct ieee80211_sub_if_data *sdata, int *dbm) 1114 { 1115 int ret; 1116 1117 if (!local->ops->get_txpower) 1118 return -EOPNOTSUPP; 1119 1120 ret = local->ops->get_txpower(&local->hw, &sdata->vif, dbm); 1121 trace_drv_get_txpower(local, sdata, *dbm, ret); 1122 1123 return ret; 1124 } 1125 1126 static inline int 1127 drv_tdls_channel_switch(struct ieee80211_local *local, 1128 struct ieee80211_sub_if_data *sdata, 1129 struct ieee80211_sta *sta, u8 oper_class, 1130 struct cfg80211_chan_def *chandef, 1131 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie) 1132 { 1133 int ret; 1134 1135 might_sleep(); 1136 if (!check_sdata_in_driver(sdata)) 1137 return -EIO; 1138 1139 if (!local->ops->tdls_channel_switch) 1140 return -EOPNOTSUPP; 1141 1142 trace_drv_tdls_channel_switch(local, sdata, sta, oper_class, chandef); 1143 ret = local->ops->tdls_channel_switch(&local->hw, &sdata->vif, sta, 1144 oper_class, chandef, tmpl_skb, 1145 ch_sw_tm_ie); 1146 trace_drv_return_int(local, ret); 1147 return ret; 1148 } 1149 1150 static inline void 1151 drv_tdls_cancel_channel_switch(struct ieee80211_local *local, 1152 struct ieee80211_sub_if_data *sdata, 1153 struct ieee80211_sta *sta) 1154 { 1155 might_sleep(); 1156 if (!check_sdata_in_driver(sdata)) 1157 return; 1158 1159 if (!local->ops->tdls_cancel_channel_switch) 1160 return; 1161 1162 trace_drv_tdls_cancel_channel_switch(local, sdata, sta); 1163 local->ops->tdls_cancel_channel_switch(&local->hw, &sdata->vif, sta); 1164 trace_drv_return_void(local); 1165 } 1166 1167 static inline void 1168 drv_tdls_recv_channel_switch(struct ieee80211_local *local, 1169 struct ieee80211_sub_if_data *sdata, 1170 struct ieee80211_tdls_ch_sw_params *params) 1171 { 1172 trace_drv_tdls_recv_channel_switch(local, sdata, params); 1173 if (local->ops->tdls_recv_channel_switch) 1174 local->ops->tdls_recv_channel_switch(&local->hw, &sdata->vif, 1175 params); 1176 trace_drv_return_void(local); 1177 } 1178 1179 static inline void drv_wake_tx_queue(struct ieee80211_local *local, 1180 struct txq_info *txq) 1181 { 1182 struct ieee80211_sub_if_data *sdata = vif_to_sdata(txq->txq.vif); 1183 1184 /* In reconfig don't transmit now, but mark for waking later */ 1185 if (local->in_reconfig) { 1186 set_bit(IEEE80211_TXQ_STOP_NETIF_TX, &txq->flags); 1187 return; 1188 } 1189 1190 if (!check_sdata_in_driver(sdata)) 1191 return; 1192 1193 trace_drv_wake_tx_queue(local, sdata, txq); 1194 local->ops->wake_tx_queue(&local->hw, &txq->txq); 1195 } 1196 1197 static inline void schedule_and_wake_txq(struct ieee80211_local *local, 1198 struct txq_info *txqi) 1199 { 1200 ieee80211_schedule_txq(&local->hw, &txqi->txq); 1201 drv_wake_tx_queue(local, txqi); 1202 } 1203 1204 static inline int drv_can_aggregate_in_amsdu(struct ieee80211_local *local, 1205 struct sk_buff *head, 1206 struct sk_buff *skb) 1207 { 1208 if (!local->ops->can_aggregate_in_amsdu) 1209 return true; 1210 1211 return local->ops->can_aggregate_in_amsdu(&local->hw, head, skb); 1212 } 1213 1214 static inline int 1215 drv_get_ftm_responder_stats(struct ieee80211_local *local, 1216 struct ieee80211_sub_if_data *sdata, 1217 struct cfg80211_ftm_responder_stats *ftm_stats) 1218 { 1219 u32 ret = -EOPNOTSUPP; 1220 1221 if (local->ops->get_ftm_responder_stats) 1222 ret = local->ops->get_ftm_responder_stats(&local->hw, 1223 &sdata->vif, 1224 ftm_stats); 1225 trace_drv_get_ftm_responder_stats(local, sdata, ftm_stats); 1226 1227 return ret; 1228 } 1229 1230 static inline int drv_start_pmsr(struct ieee80211_local *local, 1231 struct ieee80211_sub_if_data *sdata, 1232 struct cfg80211_pmsr_request *request) 1233 { 1234 int ret = -EOPNOTSUPP; 1235 1236 might_sleep(); 1237 if (!check_sdata_in_driver(sdata)) 1238 return -EIO; 1239 1240 trace_drv_start_pmsr(local, sdata); 1241 1242 if (local->ops->start_pmsr) 1243 ret = local->ops->start_pmsr(&local->hw, &sdata->vif, request); 1244 trace_drv_return_int(local, ret); 1245 1246 return ret; 1247 } 1248 1249 static inline void drv_abort_pmsr(struct ieee80211_local *local, 1250 struct ieee80211_sub_if_data *sdata, 1251 struct cfg80211_pmsr_request *request) 1252 { 1253 trace_drv_abort_pmsr(local, sdata); 1254 1255 might_sleep(); 1256 if (!check_sdata_in_driver(sdata)) 1257 return; 1258 1259 if (local->ops->abort_pmsr) 1260 local->ops->abort_pmsr(&local->hw, &sdata->vif, request); 1261 trace_drv_return_void(local); 1262 } 1263 1264 static inline int drv_start_nan(struct ieee80211_local *local, 1265 struct ieee80211_sub_if_data *sdata, 1266 struct cfg80211_nan_conf *conf) 1267 { 1268 int ret; 1269 1270 might_sleep(); 1271 check_sdata_in_driver(sdata); 1272 1273 trace_drv_start_nan(local, sdata, conf); 1274 ret = local->ops->start_nan(&local->hw, &sdata->vif, conf); 1275 trace_drv_return_int(local, ret); 1276 return ret; 1277 } 1278 1279 static inline void drv_stop_nan(struct ieee80211_local *local, 1280 struct ieee80211_sub_if_data *sdata) 1281 { 1282 might_sleep(); 1283 check_sdata_in_driver(sdata); 1284 1285 trace_drv_stop_nan(local, sdata); 1286 local->ops->stop_nan(&local->hw, &sdata->vif); 1287 trace_drv_return_void(local); 1288 } 1289 1290 static inline int drv_nan_change_conf(struct ieee80211_local *local, 1291 struct ieee80211_sub_if_data *sdata, 1292 struct cfg80211_nan_conf *conf, 1293 u32 changes) 1294 { 1295 int ret; 1296 1297 might_sleep(); 1298 check_sdata_in_driver(sdata); 1299 1300 if (!local->ops->nan_change_conf) 1301 return -EOPNOTSUPP; 1302 1303 trace_drv_nan_change_conf(local, sdata, conf, changes); 1304 ret = local->ops->nan_change_conf(&local->hw, &sdata->vif, conf, 1305 changes); 1306 trace_drv_return_int(local, ret); 1307 1308 return ret; 1309 } 1310 1311 static inline int drv_add_nan_func(struct ieee80211_local *local, 1312 struct ieee80211_sub_if_data *sdata, 1313 const struct cfg80211_nan_func *nan_func) 1314 { 1315 int ret; 1316 1317 might_sleep(); 1318 check_sdata_in_driver(sdata); 1319 1320 if (!local->ops->add_nan_func) 1321 return -EOPNOTSUPP; 1322 1323 trace_drv_add_nan_func(local, sdata, nan_func); 1324 ret = local->ops->add_nan_func(&local->hw, &sdata->vif, nan_func); 1325 trace_drv_return_int(local, ret); 1326 1327 return ret; 1328 } 1329 1330 static inline void drv_del_nan_func(struct ieee80211_local *local, 1331 struct ieee80211_sub_if_data *sdata, 1332 u8 instance_id) 1333 { 1334 might_sleep(); 1335 check_sdata_in_driver(sdata); 1336 1337 trace_drv_del_nan_func(local, sdata, instance_id); 1338 if (local->ops->del_nan_func) 1339 local->ops->del_nan_func(&local->hw, &sdata->vif, instance_id); 1340 trace_drv_return_void(local); 1341 } 1342 1343 static inline int drv_set_tid_config(struct ieee80211_local *local, 1344 struct ieee80211_sub_if_data *sdata, 1345 struct ieee80211_sta *sta, 1346 struct cfg80211_tid_config *tid_conf) 1347 { 1348 int ret; 1349 1350 might_sleep(); 1351 ret = local->ops->set_tid_config(&local->hw, &sdata->vif, sta, 1352 tid_conf); 1353 trace_drv_return_int(local, ret); 1354 1355 return ret; 1356 } 1357 1358 static inline int drv_reset_tid_config(struct ieee80211_local *local, 1359 struct ieee80211_sub_if_data *sdata, 1360 struct ieee80211_sta *sta, u8 tids) 1361 { 1362 int ret; 1363 1364 might_sleep(); 1365 ret = local->ops->reset_tid_config(&local->hw, &sdata->vif, sta, tids); 1366 trace_drv_return_int(local, ret); 1367 1368 return ret; 1369 } 1370 1371 static inline void drv_update_vif_offload(struct ieee80211_local *local, 1372 struct ieee80211_sub_if_data *sdata) 1373 { 1374 might_sleep(); 1375 check_sdata_in_driver(sdata); 1376 1377 if (!local->ops->update_vif_offload) 1378 return; 1379 1380 trace_drv_update_vif_offload(local, sdata); 1381 local->ops->update_vif_offload(&local->hw, &sdata->vif); 1382 trace_drv_return_void(local); 1383 } 1384 1385 static inline void drv_sta_set_4addr(struct ieee80211_local *local, 1386 struct ieee80211_sub_if_data *sdata, 1387 struct ieee80211_sta *sta, bool enabled) 1388 { 1389 sdata = get_bss_sdata(sdata); 1390 if (!check_sdata_in_driver(sdata)) 1391 return; 1392 1393 trace_drv_sta_set_4addr(local, sdata, sta, enabled); 1394 if (local->ops->sta_set_4addr) 1395 local->ops->sta_set_4addr(&local->hw, &sdata->vif, sta, enabled); 1396 trace_drv_return_void(local); 1397 } 1398 1399 static inline void drv_sta_set_decap_offload(struct ieee80211_local *local, 1400 struct ieee80211_sub_if_data *sdata, 1401 struct ieee80211_sta *sta, 1402 bool enabled) 1403 { 1404 sdata = get_bss_sdata(sdata); 1405 if (!check_sdata_in_driver(sdata)) 1406 return; 1407 1408 trace_drv_sta_set_decap_offload(local, sdata, sta, enabled); 1409 if (local->ops->sta_set_decap_offload) 1410 local->ops->sta_set_decap_offload(&local->hw, &sdata->vif, sta, 1411 enabled); 1412 trace_drv_return_void(local); 1413 } 1414 1415 static inline void drv_add_twt_setup(struct ieee80211_local *local, 1416 struct ieee80211_sub_if_data *sdata, 1417 struct ieee80211_sta *sta, 1418 struct ieee80211_twt_setup *twt) 1419 { 1420 struct ieee80211_twt_params *twt_agrt; 1421 1422 might_sleep(); 1423 1424 if (!check_sdata_in_driver(sdata)) 1425 return; 1426 1427 twt_agrt = (void *)twt->params; 1428 1429 trace_drv_add_twt_setup(local, sta, twt, twt_agrt); 1430 local->ops->add_twt_setup(&local->hw, sta, twt); 1431 trace_drv_return_void(local); 1432 } 1433 1434 static inline void drv_twt_teardown_request(struct ieee80211_local *local, 1435 struct ieee80211_sub_if_data *sdata, 1436 struct ieee80211_sta *sta, 1437 u8 flowid) 1438 { 1439 might_sleep(); 1440 if (!check_sdata_in_driver(sdata)) 1441 return; 1442 1443 if (!local->ops->twt_teardown_request) 1444 return; 1445 1446 trace_drv_twt_teardown_request(local, sta, flowid); 1447 local->ops->twt_teardown_request(&local->hw, sta, flowid); 1448 trace_drv_return_void(local); 1449 } 1450 1451 static inline int drv_net_fill_forward_path(struct ieee80211_local *local, 1452 struct ieee80211_sub_if_data *sdata, 1453 struct ieee80211_sta *sta, 1454 struct net_device_path_ctx *ctx, 1455 struct net_device_path *path) 1456 { 1457 int ret = -EOPNOTSUPP; 1458 1459 sdata = get_bss_sdata(sdata); 1460 if (!check_sdata_in_driver(sdata)) 1461 return -EIO; 1462 1463 trace_drv_net_fill_forward_path(local, sdata, sta); 1464 if (local->ops->net_fill_forward_path) 1465 ret = local->ops->net_fill_forward_path(&local->hw, 1466 &sdata->vif, sta, 1467 ctx, path); 1468 trace_drv_return_int(local, ret); 1469 1470 return ret; 1471 } 1472 1473 int drv_change_vif_links(struct ieee80211_local *local, 1474 struct ieee80211_sub_if_data *sdata, 1475 u16 old_links, u16 new_links, 1476 struct ieee80211_bss_conf *old[IEEE80211_MLD_MAX_NUM_LINKS]); 1477 int drv_change_sta_links(struct ieee80211_local *local, 1478 struct ieee80211_sub_if_data *sdata, 1479 struct ieee80211_sta *sta, 1480 u16 old_links, u16 new_links); 1481 1482 #endif /* __MAC80211_DRIVER_OPS */ 1483