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 } 483 484 static inline void drv_link_sta_add_debugfs(struct ieee80211_local *local, 485 struct ieee80211_sub_if_data *sdata, 486 struct ieee80211_link_sta *link_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->link_sta_add_debugfs) 496 local->ops->link_sta_add_debugfs(&local->hw, &sdata->vif, 497 link_sta, dir); 498 } 499 #endif 500 501 static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local, 502 struct ieee80211_sub_if_data *sdata, 503 struct sta_info *sta) 504 { 505 might_sleep(); 506 507 sdata = get_bss_sdata(sdata); 508 if (!check_sdata_in_driver(sdata)) 509 return; 510 511 trace_drv_sta_pre_rcu_remove(local, sdata, &sta->sta); 512 if (local->ops->sta_pre_rcu_remove) 513 local->ops->sta_pre_rcu_remove(&local->hw, &sdata->vif, 514 &sta->sta); 515 trace_drv_return_void(local); 516 } 517 518 __must_check 519 int drv_sta_state(struct ieee80211_local *local, 520 struct ieee80211_sub_if_data *sdata, 521 struct sta_info *sta, 522 enum ieee80211_sta_state old_state, 523 enum ieee80211_sta_state new_state); 524 525 __must_check 526 int drv_sta_set_txpwr(struct ieee80211_local *local, 527 struct ieee80211_sub_if_data *sdata, 528 struct sta_info *sta); 529 530 void drv_sta_rc_update(struct ieee80211_local *local, 531 struct ieee80211_sub_if_data *sdata, 532 struct ieee80211_sta *sta, u32 changed); 533 534 static inline void drv_sta_rate_tbl_update(struct ieee80211_local *local, 535 struct ieee80211_sub_if_data *sdata, 536 struct ieee80211_sta *sta) 537 { 538 sdata = get_bss_sdata(sdata); 539 if (!check_sdata_in_driver(sdata)) 540 return; 541 542 trace_drv_sta_rate_tbl_update(local, sdata, sta); 543 if (local->ops->sta_rate_tbl_update) 544 local->ops->sta_rate_tbl_update(&local->hw, &sdata->vif, sta); 545 546 trace_drv_return_void(local); 547 } 548 549 static inline void drv_sta_statistics(struct ieee80211_local *local, 550 struct ieee80211_sub_if_data *sdata, 551 struct ieee80211_sta *sta, 552 struct station_info *sinfo) 553 { 554 sdata = get_bss_sdata(sdata); 555 if (!check_sdata_in_driver(sdata)) 556 return; 557 558 trace_drv_sta_statistics(local, sdata, sta); 559 if (local->ops->sta_statistics) 560 local->ops->sta_statistics(&local->hw, &sdata->vif, sta, sinfo); 561 trace_drv_return_void(local); 562 } 563 564 int drv_conf_tx(struct ieee80211_local *local, 565 struct ieee80211_link_data *link, u16 ac, 566 const struct ieee80211_tx_queue_params *params); 567 568 u64 drv_get_tsf(struct ieee80211_local *local, 569 struct ieee80211_sub_if_data *sdata); 570 void drv_set_tsf(struct ieee80211_local *local, 571 struct ieee80211_sub_if_data *sdata, 572 u64 tsf); 573 void drv_offset_tsf(struct ieee80211_local *local, 574 struct ieee80211_sub_if_data *sdata, 575 s64 offset); 576 void drv_reset_tsf(struct ieee80211_local *local, 577 struct ieee80211_sub_if_data *sdata); 578 579 static inline int drv_tx_last_beacon(struct ieee80211_local *local) 580 { 581 int ret = 0; /* default unsupported op for less congestion */ 582 583 might_sleep(); 584 585 trace_drv_tx_last_beacon(local); 586 if (local->ops->tx_last_beacon) 587 ret = local->ops->tx_last_beacon(&local->hw); 588 trace_drv_return_int(local, ret); 589 return ret; 590 } 591 592 int drv_ampdu_action(struct ieee80211_local *local, 593 struct ieee80211_sub_if_data *sdata, 594 struct ieee80211_ampdu_params *params); 595 596 static inline int drv_get_survey(struct ieee80211_local *local, int idx, 597 struct survey_info *survey) 598 { 599 int ret = -EOPNOTSUPP; 600 601 trace_drv_get_survey(local, idx, survey); 602 603 if (local->ops->get_survey) 604 ret = local->ops->get_survey(&local->hw, idx, survey); 605 606 trace_drv_return_int(local, ret); 607 608 return ret; 609 } 610 611 static inline void drv_rfkill_poll(struct ieee80211_local *local) 612 { 613 might_sleep(); 614 615 if (local->ops->rfkill_poll) 616 local->ops->rfkill_poll(&local->hw); 617 } 618 619 static inline void drv_flush(struct ieee80211_local *local, 620 struct ieee80211_sub_if_data *sdata, 621 u32 queues, bool drop) 622 { 623 struct ieee80211_vif *vif = sdata ? &sdata->vif : NULL; 624 625 might_sleep(); 626 627 if (sdata && !check_sdata_in_driver(sdata)) 628 return; 629 630 trace_drv_flush(local, queues, drop); 631 if (local->ops->flush) 632 local->ops->flush(&local->hw, vif, queues, drop); 633 trace_drv_return_void(local); 634 } 635 636 static inline void drv_channel_switch(struct ieee80211_local *local, 637 struct ieee80211_sub_if_data *sdata, 638 struct ieee80211_channel_switch *ch_switch) 639 { 640 might_sleep(); 641 642 trace_drv_channel_switch(local, sdata, ch_switch); 643 local->ops->channel_switch(&local->hw, &sdata->vif, ch_switch); 644 trace_drv_return_void(local); 645 } 646 647 648 static inline int drv_set_antenna(struct ieee80211_local *local, 649 u32 tx_ant, u32 rx_ant) 650 { 651 int ret = -EOPNOTSUPP; 652 might_sleep(); 653 if (local->ops->set_antenna) 654 ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant); 655 trace_drv_set_antenna(local, tx_ant, rx_ant, ret); 656 return ret; 657 } 658 659 static inline int drv_get_antenna(struct ieee80211_local *local, 660 u32 *tx_ant, u32 *rx_ant) 661 { 662 int ret = -EOPNOTSUPP; 663 might_sleep(); 664 if (local->ops->get_antenna) 665 ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant); 666 trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret); 667 return ret; 668 } 669 670 static inline int drv_remain_on_channel(struct ieee80211_local *local, 671 struct ieee80211_sub_if_data *sdata, 672 struct ieee80211_channel *chan, 673 unsigned int duration, 674 enum ieee80211_roc_type type) 675 { 676 int ret; 677 678 might_sleep(); 679 680 trace_drv_remain_on_channel(local, sdata, chan, duration, type); 681 ret = local->ops->remain_on_channel(&local->hw, &sdata->vif, 682 chan, duration, type); 683 trace_drv_return_int(local, ret); 684 685 return ret; 686 } 687 688 static inline int 689 drv_cancel_remain_on_channel(struct ieee80211_local *local, 690 struct ieee80211_sub_if_data *sdata) 691 { 692 int ret; 693 694 might_sleep(); 695 696 trace_drv_cancel_remain_on_channel(local, sdata); 697 ret = local->ops->cancel_remain_on_channel(&local->hw, &sdata->vif); 698 trace_drv_return_int(local, ret); 699 700 return ret; 701 } 702 703 static inline int drv_set_ringparam(struct ieee80211_local *local, 704 u32 tx, u32 rx) 705 { 706 int ret = -ENOTSUPP; 707 708 might_sleep(); 709 710 trace_drv_set_ringparam(local, tx, rx); 711 if (local->ops->set_ringparam) 712 ret = local->ops->set_ringparam(&local->hw, tx, rx); 713 trace_drv_return_int(local, ret); 714 715 return ret; 716 } 717 718 static inline void drv_get_ringparam(struct ieee80211_local *local, 719 u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max) 720 { 721 might_sleep(); 722 723 trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max); 724 if (local->ops->get_ringparam) 725 local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max); 726 trace_drv_return_void(local); 727 } 728 729 static inline bool drv_tx_frames_pending(struct ieee80211_local *local) 730 { 731 bool ret = false; 732 733 might_sleep(); 734 735 trace_drv_tx_frames_pending(local); 736 if (local->ops->tx_frames_pending) 737 ret = local->ops->tx_frames_pending(&local->hw); 738 trace_drv_return_bool(local, ret); 739 740 return ret; 741 } 742 743 static inline int drv_set_bitrate_mask(struct ieee80211_local *local, 744 struct ieee80211_sub_if_data *sdata, 745 const struct cfg80211_bitrate_mask *mask) 746 { 747 int ret = -EOPNOTSUPP; 748 749 might_sleep(); 750 751 if (!check_sdata_in_driver(sdata)) 752 return -EIO; 753 754 trace_drv_set_bitrate_mask(local, sdata, mask); 755 if (local->ops->set_bitrate_mask) 756 ret = local->ops->set_bitrate_mask(&local->hw, 757 &sdata->vif, mask); 758 trace_drv_return_int(local, ret); 759 760 return ret; 761 } 762 763 static inline void drv_set_rekey_data(struct ieee80211_local *local, 764 struct ieee80211_sub_if_data *sdata, 765 struct cfg80211_gtk_rekey_data *data) 766 { 767 if (!check_sdata_in_driver(sdata)) 768 return; 769 770 trace_drv_set_rekey_data(local, sdata, data); 771 if (local->ops->set_rekey_data) 772 local->ops->set_rekey_data(&local->hw, &sdata->vif, data); 773 trace_drv_return_void(local); 774 } 775 776 static inline void drv_event_callback(struct ieee80211_local *local, 777 struct ieee80211_sub_if_data *sdata, 778 const struct ieee80211_event *event) 779 { 780 trace_drv_event_callback(local, sdata, event); 781 if (local->ops->event_callback) 782 local->ops->event_callback(&local->hw, &sdata->vif, event); 783 trace_drv_return_void(local); 784 } 785 786 static inline void 787 drv_release_buffered_frames(struct ieee80211_local *local, 788 struct sta_info *sta, u16 tids, int num_frames, 789 enum ieee80211_frame_release_type reason, 790 bool more_data) 791 { 792 trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames, 793 reason, more_data); 794 if (local->ops->release_buffered_frames) 795 local->ops->release_buffered_frames(&local->hw, &sta->sta, tids, 796 num_frames, reason, 797 more_data); 798 trace_drv_return_void(local); 799 } 800 801 static inline void 802 drv_allow_buffered_frames(struct ieee80211_local *local, 803 struct sta_info *sta, u16 tids, int num_frames, 804 enum ieee80211_frame_release_type reason, 805 bool more_data) 806 { 807 trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames, 808 reason, more_data); 809 if (local->ops->allow_buffered_frames) 810 local->ops->allow_buffered_frames(&local->hw, &sta->sta, 811 tids, num_frames, reason, 812 more_data); 813 trace_drv_return_void(local); 814 } 815 816 static inline void drv_mgd_prepare_tx(struct ieee80211_local *local, 817 struct ieee80211_sub_if_data *sdata, 818 struct ieee80211_prep_tx_info *info) 819 { 820 might_sleep(); 821 822 if (!check_sdata_in_driver(sdata)) 823 return; 824 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION); 825 826 trace_drv_mgd_prepare_tx(local, sdata, info->duration, 827 info->subtype, info->success); 828 if (local->ops->mgd_prepare_tx) 829 local->ops->mgd_prepare_tx(&local->hw, &sdata->vif, info); 830 trace_drv_return_void(local); 831 } 832 833 static inline void drv_mgd_complete_tx(struct ieee80211_local *local, 834 struct ieee80211_sub_if_data *sdata, 835 struct ieee80211_prep_tx_info *info) 836 { 837 might_sleep(); 838 839 if (!check_sdata_in_driver(sdata)) 840 return; 841 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION); 842 843 trace_drv_mgd_complete_tx(local, sdata, info->duration, 844 info->subtype, info->success); 845 if (local->ops->mgd_complete_tx) 846 local->ops->mgd_complete_tx(&local->hw, &sdata->vif, info); 847 trace_drv_return_void(local); 848 } 849 850 static inline void 851 drv_mgd_protect_tdls_discover(struct ieee80211_local *local, 852 struct ieee80211_sub_if_data *sdata) 853 { 854 might_sleep(); 855 856 if (!check_sdata_in_driver(sdata)) 857 return; 858 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION); 859 860 trace_drv_mgd_protect_tdls_discover(local, sdata); 861 if (local->ops->mgd_protect_tdls_discover) 862 local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif); 863 trace_drv_return_void(local); 864 } 865 866 static inline int drv_add_chanctx(struct ieee80211_local *local, 867 struct ieee80211_chanctx *ctx) 868 { 869 int ret = -EOPNOTSUPP; 870 871 might_sleep(); 872 873 trace_drv_add_chanctx(local, ctx); 874 if (local->ops->add_chanctx) 875 ret = local->ops->add_chanctx(&local->hw, &ctx->conf); 876 trace_drv_return_int(local, ret); 877 if (!ret) 878 ctx->driver_present = true; 879 880 return ret; 881 } 882 883 static inline void drv_remove_chanctx(struct ieee80211_local *local, 884 struct ieee80211_chanctx *ctx) 885 { 886 might_sleep(); 887 888 if (WARN_ON(!ctx->driver_present)) 889 return; 890 891 trace_drv_remove_chanctx(local, ctx); 892 if (local->ops->remove_chanctx) 893 local->ops->remove_chanctx(&local->hw, &ctx->conf); 894 trace_drv_return_void(local); 895 ctx->driver_present = false; 896 } 897 898 static inline void drv_change_chanctx(struct ieee80211_local *local, 899 struct ieee80211_chanctx *ctx, 900 u32 changed) 901 { 902 might_sleep(); 903 904 trace_drv_change_chanctx(local, ctx, changed); 905 if (local->ops->change_chanctx) { 906 WARN_ON_ONCE(!ctx->driver_present); 907 local->ops->change_chanctx(&local->hw, &ctx->conf, changed); 908 } 909 trace_drv_return_void(local); 910 } 911 912 static inline void drv_verify_link_exists(struct ieee80211_sub_if_data *sdata, 913 struct ieee80211_bss_conf *link_conf) 914 { 915 /* deflink always exists, so need to check only for other links */ 916 if (sdata->deflink.conf != link_conf) 917 sdata_assert_lock(sdata); 918 } 919 920 int drv_assign_vif_chanctx(struct ieee80211_local *local, 921 struct ieee80211_sub_if_data *sdata, 922 struct ieee80211_bss_conf *link_conf, 923 struct ieee80211_chanctx *ctx); 924 void drv_unassign_vif_chanctx(struct ieee80211_local *local, 925 struct ieee80211_sub_if_data *sdata, 926 struct ieee80211_bss_conf *link_conf, 927 struct ieee80211_chanctx *ctx); 928 int drv_switch_vif_chanctx(struct ieee80211_local *local, 929 struct ieee80211_vif_chanctx_switch *vifs, 930 int n_vifs, enum ieee80211_chanctx_switch_mode mode); 931 932 static inline int drv_start_ap(struct ieee80211_local *local, 933 struct ieee80211_sub_if_data *sdata, 934 struct ieee80211_bss_conf *link_conf) 935 { 936 int ret = 0; 937 938 /* make sure link_conf is protected */ 939 drv_verify_link_exists(sdata, link_conf); 940 941 might_sleep(); 942 943 if (!check_sdata_in_driver(sdata)) 944 return -EIO; 945 946 trace_drv_start_ap(local, sdata, link_conf); 947 if (local->ops->start_ap) 948 ret = local->ops->start_ap(&local->hw, &sdata->vif, link_conf); 949 trace_drv_return_int(local, ret); 950 return ret; 951 } 952 953 static inline void drv_stop_ap(struct ieee80211_local *local, 954 struct ieee80211_sub_if_data *sdata, 955 struct ieee80211_bss_conf *link_conf) 956 { 957 /* make sure link_conf is protected */ 958 drv_verify_link_exists(sdata, link_conf); 959 960 if (!check_sdata_in_driver(sdata)) 961 return; 962 963 trace_drv_stop_ap(local, sdata, link_conf); 964 if (local->ops->stop_ap) 965 local->ops->stop_ap(&local->hw, &sdata->vif, link_conf); 966 trace_drv_return_void(local); 967 } 968 969 static inline void 970 drv_reconfig_complete(struct ieee80211_local *local, 971 enum ieee80211_reconfig_type reconfig_type) 972 { 973 might_sleep(); 974 975 trace_drv_reconfig_complete(local, reconfig_type); 976 if (local->ops->reconfig_complete) 977 local->ops->reconfig_complete(&local->hw, reconfig_type); 978 trace_drv_return_void(local); 979 } 980 981 static inline void 982 drv_set_default_unicast_key(struct ieee80211_local *local, 983 struct ieee80211_sub_if_data *sdata, 984 int key_idx) 985 { 986 if (!check_sdata_in_driver(sdata)) 987 return; 988 989 WARN_ON_ONCE(key_idx < -1 || key_idx > 3); 990 991 trace_drv_set_default_unicast_key(local, sdata, key_idx); 992 if (local->ops->set_default_unicast_key) 993 local->ops->set_default_unicast_key(&local->hw, &sdata->vif, 994 key_idx); 995 trace_drv_return_void(local); 996 } 997 998 #if IS_ENABLED(CONFIG_IPV6) 999 static inline void drv_ipv6_addr_change(struct ieee80211_local *local, 1000 struct ieee80211_sub_if_data *sdata, 1001 struct inet6_dev *idev) 1002 { 1003 trace_drv_ipv6_addr_change(local, sdata); 1004 if (local->ops->ipv6_addr_change) 1005 local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev); 1006 trace_drv_return_void(local); 1007 } 1008 #endif 1009 1010 static inline void 1011 drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata, 1012 struct cfg80211_chan_def *chandef) 1013 { 1014 struct ieee80211_local *local = sdata->local; 1015 1016 if (local->ops->channel_switch_beacon) { 1017 trace_drv_channel_switch_beacon(local, sdata, chandef); 1018 local->ops->channel_switch_beacon(&local->hw, &sdata->vif, 1019 chandef); 1020 } 1021 } 1022 1023 static inline int 1024 drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata, 1025 struct ieee80211_channel_switch *ch_switch) 1026 { 1027 struct ieee80211_local *local = sdata->local; 1028 int ret = 0; 1029 1030 if (!check_sdata_in_driver(sdata)) 1031 return -EIO; 1032 1033 trace_drv_pre_channel_switch(local, sdata, ch_switch); 1034 if (local->ops->pre_channel_switch) 1035 ret = local->ops->pre_channel_switch(&local->hw, &sdata->vif, 1036 ch_switch); 1037 trace_drv_return_int(local, ret); 1038 return ret; 1039 } 1040 1041 static inline int 1042 drv_post_channel_switch(struct ieee80211_sub_if_data *sdata) 1043 { 1044 struct ieee80211_local *local = sdata->local; 1045 int ret = 0; 1046 1047 if (!check_sdata_in_driver(sdata)) 1048 return -EIO; 1049 1050 trace_drv_post_channel_switch(local, sdata); 1051 if (local->ops->post_channel_switch) 1052 ret = local->ops->post_channel_switch(&local->hw, &sdata->vif); 1053 trace_drv_return_int(local, ret); 1054 return ret; 1055 } 1056 1057 static inline void 1058 drv_abort_channel_switch(struct ieee80211_sub_if_data *sdata) 1059 { 1060 struct ieee80211_local *local = sdata->local; 1061 1062 if (!check_sdata_in_driver(sdata)) 1063 return; 1064 1065 trace_drv_abort_channel_switch(local, sdata); 1066 1067 if (local->ops->abort_channel_switch) 1068 local->ops->abort_channel_switch(&local->hw, &sdata->vif); 1069 } 1070 1071 static inline void 1072 drv_channel_switch_rx_beacon(struct ieee80211_sub_if_data *sdata, 1073 struct ieee80211_channel_switch *ch_switch) 1074 { 1075 struct ieee80211_local *local = sdata->local; 1076 1077 if (!check_sdata_in_driver(sdata)) 1078 return; 1079 1080 trace_drv_channel_switch_rx_beacon(local, sdata, ch_switch); 1081 if (local->ops->channel_switch_rx_beacon) 1082 local->ops->channel_switch_rx_beacon(&local->hw, &sdata->vif, 1083 ch_switch); 1084 } 1085 1086 static inline int drv_join_ibss(struct ieee80211_local *local, 1087 struct ieee80211_sub_if_data *sdata) 1088 { 1089 int ret = 0; 1090 1091 might_sleep(); 1092 if (!check_sdata_in_driver(sdata)) 1093 return -EIO; 1094 1095 trace_drv_join_ibss(local, sdata, &sdata->vif.bss_conf); 1096 if (local->ops->join_ibss) 1097 ret = local->ops->join_ibss(&local->hw, &sdata->vif); 1098 trace_drv_return_int(local, ret); 1099 return ret; 1100 } 1101 1102 static inline void drv_leave_ibss(struct ieee80211_local *local, 1103 struct ieee80211_sub_if_data *sdata) 1104 { 1105 might_sleep(); 1106 if (!check_sdata_in_driver(sdata)) 1107 return; 1108 1109 trace_drv_leave_ibss(local, sdata); 1110 if (local->ops->leave_ibss) 1111 local->ops->leave_ibss(&local->hw, &sdata->vif); 1112 trace_drv_return_void(local); 1113 } 1114 1115 static inline u32 drv_get_expected_throughput(struct ieee80211_local *local, 1116 struct sta_info *sta) 1117 { 1118 u32 ret = 0; 1119 1120 trace_drv_get_expected_throughput(&sta->sta); 1121 if (local->ops->get_expected_throughput && sta->uploaded) 1122 ret = local->ops->get_expected_throughput(&local->hw, &sta->sta); 1123 trace_drv_return_u32(local, ret); 1124 1125 return ret; 1126 } 1127 1128 static inline int drv_get_txpower(struct ieee80211_local *local, 1129 struct ieee80211_sub_if_data *sdata, int *dbm) 1130 { 1131 int ret; 1132 1133 if (!local->ops->get_txpower) 1134 return -EOPNOTSUPP; 1135 1136 ret = local->ops->get_txpower(&local->hw, &sdata->vif, dbm); 1137 trace_drv_get_txpower(local, sdata, *dbm, ret); 1138 1139 return ret; 1140 } 1141 1142 static inline int 1143 drv_tdls_channel_switch(struct ieee80211_local *local, 1144 struct ieee80211_sub_if_data *sdata, 1145 struct ieee80211_sta *sta, u8 oper_class, 1146 struct cfg80211_chan_def *chandef, 1147 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie) 1148 { 1149 int ret; 1150 1151 might_sleep(); 1152 if (!check_sdata_in_driver(sdata)) 1153 return -EIO; 1154 1155 if (!local->ops->tdls_channel_switch) 1156 return -EOPNOTSUPP; 1157 1158 trace_drv_tdls_channel_switch(local, sdata, sta, oper_class, chandef); 1159 ret = local->ops->tdls_channel_switch(&local->hw, &sdata->vif, sta, 1160 oper_class, chandef, tmpl_skb, 1161 ch_sw_tm_ie); 1162 trace_drv_return_int(local, ret); 1163 return ret; 1164 } 1165 1166 static inline void 1167 drv_tdls_cancel_channel_switch(struct ieee80211_local *local, 1168 struct ieee80211_sub_if_data *sdata, 1169 struct ieee80211_sta *sta) 1170 { 1171 might_sleep(); 1172 if (!check_sdata_in_driver(sdata)) 1173 return; 1174 1175 if (!local->ops->tdls_cancel_channel_switch) 1176 return; 1177 1178 trace_drv_tdls_cancel_channel_switch(local, sdata, sta); 1179 local->ops->tdls_cancel_channel_switch(&local->hw, &sdata->vif, sta); 1180 trace_drv_return_void(local); 1181 } 1182 1183 static inline void 1184 drv_tdls_recv_channel_switch(struct ieee80211_local *local, 1185 struct ieee80211_sub_if_data *sdata, 1186 struct ieee80211_tdls_ch_sw_params *params) 1187 { 1188 trace_drv_tdls_recv_channel_switch(local, sdata, params); 1189 if (local->ops->tdls_recv_channel_switch) 1190 local->ops->tdls_recv_channel_switch(&local->hw, &sdata->vif, 1191 params); 1192 trace_drv_return_void(local); 1193 } 1194 1195 static inline void drv_wake_tx_queue(struct ieee80211_local *local, 1196 struct txq_info *txq) 1197 { 1198 struct ieee80211_sub_if_data *sdata = vif_to_sdata(txq->txq.vif); 1199 1200 /* In reconfig don't transmit now, but mark for waking later */ 1201 if (local->in_reconfig) { 1202 set_bit(IEEE80211_TXQ_STOP_NETIF_TX, &txq->flags); 1203 return; 1204 } 1205 1206 if (!check_sdata_in_driver(sdata)) 1207 return; 1208 1209 trace_drv_wake_tx_queue(local, sdata, txq); 1210 local->ops->wake_tx_queue(&local->hw, &txq->txq); 1211 } 1212 1213 static inline void schedule_and_wake_txq(struct ieee80211_local *local, 1214 struct txq_info *txqi) 1215 { 1216 ieee80211_schedule_txq(&local->hw, &txqi->txq); 1217 drv_wake_tx_queue(local, txqi); 1218 } 1219 1220 static inline int drv_can_aggregate_in_amsdu(struct ieee80211_local *local, 1221 struct sk_buff *head, 1222 struct sk_buff *skb) 1223 { 1224 if (!local->ops->can_aggregate_in_amsdu) 1225 return true; 1226 1227 return local->ops->can_aggregate_in_amsdu(&local->hw, head, skb); 1228 } 1229 1230 static inline int 1231 drv_get_ftm_responder_stats(struct ieee80211_local *local, 1232 struct ieee80211_sub_if_data *sdata, 1233 struct cfg80211_ftm_responder_stats *ftm_stats) 1234 { 1235 u32 ret = -EOPNOTSUPP; 1236 1237 if (local->ops->get_ftm_responder_stats) 1238 ret = local->ops->get_ftm_responder_stats(&local->hw, 1239 &sdata->vif, 1240 ftm_stats); 1241 trace_drv_get_ftm_responder_stats(local, sdata, ftm_stats); 1242 1243 return ret; 1244 } 1245 1246 static inline int drv_start_pmsr(struct ieee80211_local *local, 1247 struct ieee80211_sub_if_data *sdata, 1248 struct cfg80211_pmsr_request *request) 1249 { 1250 int ret = -EOPNOTSUPP; 1251 1252 might_sleep(); 1253 if (!check_sdata_in_driver(sdata)) 1254 return -EIO; 1255 1256 trace_drv_start_pmsr(local, sdata); 1257 1258 if (local->ops->start_pmsr) 1259 ret = local->ops->start_pmsr(&local->hw, &sdata->vif, request); 1260 trace_drv_return_int(local, ret); 1261 1262 return ret; 1263 } 1264 1265 static inline void drv_abort_pmsr(struct ieee80211_local *local, 1266 struct ieee80211_sub_if_data *sdata, 1267 struct cfg80211_pmsr_request *request) 1268 { 1269 trace_drv_abort_pmsr(local, sdata); 1270 1271 might_sleep(); 1272 if (!check_sdata_in_driver(sdata)) 1273 return; 1274 1275 if (local->ops->abort_pmsr) 1276 local->ops->abort_pmsr(&local->hw, &sdata->vif, request); 1277 trace_drv_return_void(local); 1278 } 1279 1280 static inline int drv_start_nan(struct ieee80211_local *local, 1281 struct ieee80211_sub_if_data *sdata, 1282 struct cfg80211_nan_conf *conf) 1283 { 1284 int ret; 1285 1286 might_sleep(); 1287 check_sdata_in_driver(sdata); 1288 1289 trace_drv_start_nan(local, sdata, conf); 1290 ret = local->ops->start_nan(&local->hw, &sdata->vif, conf); 1291 trace_drv_return_int(local, ret); 1292 return ret; 1293 } 1294 1295 static inline void drv_stop_nan(struct ieee80211_local *local, 1296 struct ieee80211_sub_if_data *sdata) 1297 { 1298 might_sleep(); 1299 check_sdata_in_driver(sdata); 1300 1301 trace_drv_stop_nan(local, sdata); 1302 local->ops->stop_nan(&local->hw, &sdata->vif); 1303 trace_drv_return_void(local); 1304 } 1305 1306 static inline int drv_nan_change_conf(struct ieee80211_local *local, 1307 struct ieee80211_sub_if_data *sdata, 1308 struct cfg80211_nan_conf *conf, 1309 u32 changes) 1310 { 1311 int ret; 1312 1313 might_sleep(); 1314 check_sdata_in_driver(sdata); 1315 1316 if (!local->ops->nan_change_conf) 1317 return -EOPNOTSUPP; 1318 1319 trace_drv_nan_change_conf(local, sdata, conf, changes); 1320 ret = local->ops->nan_change_conf(&local->hw, &sdata->vif, conf, 1321 changes); 1322 trace_drv_return_int(local, ret); 1323 1324 return ret; 1325 } 1326 1327 static inline int drv_add_nan_func(struct ieee80211_local *local, 1328 struct ieee80211_sub_if_data *sdata, 1329 const struct cfg80211_nan_func *nan_func) 1330 { 1331 int ret; 1332 1333 might_sleep(); 1334 check_sdata_in_driver(sdata); 1335 1336 if (!local->ops->add_nan_func) 1337 return -EOPNOTSUPP; 1338 1339 trace_drv_add_nan_func(local, sdata, nan_func); 1340 ret = local->ops->add_nan_func(&local->hw, &sdata->vif, nan_func); 1341 trace_drv_return_int(local, ret); 1342 1343 return ret; 1344 } 1345 1346 static inline void drv_del_nan_func(struct ieee80211_local *local, 1347 struct ieee80211_sub_if_data *sdata, 1348 u8 instance_id) 1349 { 1350 might_sleep(); 1351 check_sdata_in_driver(sdata); 1352 1353 trace_drv_del_nan_func(local, sdata, instance_id); 1354 if (local->ops->del_nan_func) 1355 local->ops->del_nan_func(&local->hw, &sdata->vif, instance_id); 1356 trace_drv_return_void(local); 1357 } 1358 1359 static inline int drv_set_tid_config(struct ieee80211_local *local, 1360 struct ieee80211_sub_if_data *sdata, 1361 struct ieee80211_sta *sta, 1362 struct cfg80211_tid_config *tid_conf) 1363 { 1364 int ret; 1365 1366 might_sleep(); 1367 ret = local->ops->set_tid_config(&local->hw, &sdata->vif, sta, 1368 tid_conf); 1369 trace_drv_return_int(local, ret); 1370 1371 return ret; 1372 } 1373 1374 static inline int drv_reset_tid_config(struct ieee80211_local *local, 1375 struct ieee80211_sub_if_data *sdata, 1376 struct ieee80211_sta *sta, u8 tids) 1377 { 1378 int ret; 1379 1380 might_sleep(); 1381 ret = local->ops->reset_tid_config(&local->hw, &sdata->vif, sta, tids); 1382 trace_drv_return_int(local, ret); 1383 1384 return ret; 1385 } 1386 1387 static inline void drv_update_vif_offload(struct ieee80211_local *local, 1388 struct ieee80211_sub_if_data *sdata) 1389 { 1390 might_sleep(); 1391 check_sdata_in_driver(sdata); 1392 1393 if (!local->ops->update_vif_offload) 1394 return; 1395 1396 trace_drv_update_vif_offload(local, sdata); 1397 local->ops->update_vif_offload(&local->hw, &sdata->vif); 1398 trace_drv_return_void(local); 1399 } 1400 1401 static inline void drv_sta_set_4addr(struct ieee80211_local *local, 1402 struct ieee80211_sub_if_data *sdata, 1403 struct ieee80211_sta *sta, bool enabled) 1404 { 1405 sdata = get_bss_sdata(sdata); 1406 if (!check_sdata_in_driver(sdata)) 1407 return; 1408 1409 trace_drv_sta_set_4addr(local, sdata, sta, enabled); 1410 if (local->ops->sta_set_4addr) 1411 local->ops->sta_set_4addr(&local->hw, &sdata->vif, sta, enabled); 1412 trace_drv_return_void(local); 1413 } 1414 1415 static inline void drv_sta_set_decap_offload(struct ieee80211_local *local, 1416 struct ieee80211_sub_if_data *sdata, 1417 struct ieee80211_sta *sta, 1418 bool enabled) 1419 { 1420 sdata = get_bss_sdata(sdata); 1421 if (!check_sdata_in_driver(sdata)) 1422 return; 1423 1424 trace_drv_sta_set_decap_offload(local, sdata, sta, enabled); 1425 if (local->ops->sta_set_decap_offload) 1426 local->ops->sta_set_decap_offload(&local->hw, &sdata->vif, sta, 1427 enabled); 1428 trace_drv_return_void(local); 1429 } 1430 1431 static inline void drv_add_twt_setup(struct ieee80211_local *local, 1432 struct ieee80211_sub_if_data *sdata, 1433 struct ieee80211_sta *sta, 1434 struct ieee80211_twt_setup *twt) 1435 { 1436 struct ieee80211_twt_params *twt_agrt; 1437 1438 might_sleep(); 1439 1440 if (!check_sdata_in_driver(sdata)) 1441 return; 1442 1443 twt_agrt = (void *)twt->params; 1444 1445 trace_drv_add_twt_setup(local, sta, twt, twt_agrt); 1446 local->ops->add_twt_setup(&local->hw, sta, twt); 1447 trace_drv_return_void(local); 1448 } 1449 1450 static inline void drv_twt_teardown_request(struct ieee80211_local *local, 1451 struct ieee80211_sub_if_data *sdata, 1452 struct ieee80211_sta *sta, 1453 u8 flowid) 1454 { 1455 might_sleep(); 1456 if (!check_sdata_in_driver(sdata)) 1457 return; 1458 1459 if (!local->ops->twt_teardown_request) 1460 return; 1461 1462 trace_drv_twt_teardown_request(local, sta, flowid); 1463 local->ops->twt_teardown_request(&local->hw, sta, flowid); 1464 trace_drv_return_void(local); 1465 } 1466 1467 static inline int drv_net_fill_forward_path(struct ieee80211_local *local, 1468 struct ieee80211_sub_if_data *sdata, 1469 struct ieee80211_sta *sta, 1470 struct net_device_path_ctx *ctx, 1471 struct net_device_path *path) 1472 { 1473 int ret = -EOPNOTSUPP; 1474 1475 sdata = get_bss_sdata(sdata); 1476 if (!check_sdata_in_driver(sdata)) 1477 return -EIO; 1478 1479 trace_drv_net_fill_forward_path(local, sdata, sta); 1480 if (local->ops->net_fill_forward_path) 1481 ret = local->ops->net_fill_forward_path(&local->hw, 1482 &sdata->vif, sta, 1483 ctx, path); 1484 trace_drv_return_int(local, ret); 1485 1486 return ret; 1487 } 1488 1489 int drv_change_vif_links(struct ieee80211_local *local, 1490 struct ieee80211_sub_if_data *sdata, 1491 u16 old_links, u16 new_links, 1492 struct ieee80211_bss_conf *old[IEEE80211_MLD_MAX_NUM_LINKS]); 1493 int drv_change_sta_links(struct ieee80211_local *local, 1494 struct ieee80211_sub_if_data *sdata, 1495 struct ieee80211_sta *sta, 1496 u16 old_links, u16 new_links); 1497 1498 #endif /* __MAC80211_DRIVER_OPS */ 1499