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_flush_sta(struct ieee80211_local *local, 653 struct ieee80211_sub_if_data *sdata, 654 struct sta_info *sta) 655 { 656 might_sleep(); 657 658 if (sdata && !check_sdata_in_driver(sdata)) 659 return; 660 661 trace_drv_flush_sta(local, sdata, &sta->sta); 662 if (local->ops->flush_sta) 663 local->ops->flush_sta(&local->hw, &sdata->vif, &sta->sta); 664 trace_drv_return_void(local); 665 } 666 667 static inline void drv_channel_switch(struct ieee80211_local *local, 668 struct ieee80211_sub_if_data *sdata, 669 struct ieee80211_channel_switch *ch_switch) 670 { 671 might_sleep(); 672 673 trace_drv_channel_switch(local, sdata, ch_switch); 674 local->ops->channel_switch(&local->hw, &sdata->vif, ch_switch); 675 trace_drv_return_void(local); 676 } 677 678 679 static inline int drv_set_antenna(struct ieee80211_local *local, 680 u32 tx_ant, u32 rx_ant) 681 { 682 int ret = -EOPNOTSUPP; 683 might_sleep(); 684 if (local->ops->set_antenna) 685 ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant); 686 trace_drv_set_antenna(local, tx_ant, rx_ant, ret); 687 return ret; 688 } 689 690 static inline int drv_get_antenna(struct ieee80211_local *local, 691 u32 *tx_ant, u32 *rx_ant) 692 { 693 int ret = -EOPNOTSUPP; 694 might_sleep(); 695 if (local->ops->get_antenna) 696 ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant); 697 trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret); 698 return ret; 699 } 700 701 static inline int drv_remain_on_channel(struct ieee80211_local *local, 702 struct ieee80211_sub_if_data *sdata, 703 struct ieee80211_channel *chan, 704 unsigned int duration, 705 enum ieee80211_roc_type type) 706 { 707 int ret; 708 709 might_sleep(); 710 711 trace_drv_remain_on_channel(local, sdata, chan, duration, type); 712 ret = local->ops->remain_on_channel(&local->hw, &sdata->vif, 713 chan, duration, type); 714 trace_drv_return_int(local, ret); 715 716 return ret; 717 } 718 719 static inline int 720 drv_cancel_remain_on_channel(struct ieee80211_local *local, 721 struct ieee80211_sub_if_data *sdata) 722 { 723 int ret; 724 725 might_sleep(); 726 727 trace_drv_cancel_remain_on_channel(local, sdata); 728 ret = local->ops->cancel_remain_on_channel(&local->hw, &sdata->vif); 729 trace_drv_return_int(local, ret); 730 731 return ret; 732 } 733 734 static inline int drv_set_ringparam(struct ieee80211_local *local, 735 u32 tx, u32 rx) 736 { 737 int ret = -ENOTSUPP; 738 739 might_sleep(); 740 741 trace_drv_set_ringparam(local, tx, rx); 742 if (local->ops->set_ringparam) 743 ret = local->ops->set_ringparam(&local->hw, tx, rx); 744 trace_drv_return_int(local, ret); 745 746 return ret; 747 } 748 749 static inline void drv_get_ringparam(struct ieee80211_local *local, 750 u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max) 751 { 752 might_sleep(); 753 754 trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max); 755 if (local->ops->get_ringparam) 756 local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max); 757 trace_drv_return_void(local); 758 } 759 760 static inline bool drv_tx_frames_pending(struct ieee80211_local *local) 761 { 762 bool ret = false; 763 764 might_sleep(); 765 766 trace_drv_tx_frames_pending(local); 767 if (local->ops->tx_frames_pending) 768 ret = local->ops->tx_frames_pending(&local->hw); 769 trace_drv_return_bool(local, ret); 770 771 return ret; 772 } 773 774 static inline int drv_set_bitrate_mask(struct ieee80211_local *local, 775 struct ieee80211_sub_if_data *sdata, 776 const struct cfg80211_bitrate_mask *mask) 777 { 778 int ret = -EOPNOTSUPP; 779 780 might_sleep(); 781 782 if (!check_sdata_in_driver(sdata)) 783 return -EIO; 784 785 trace_drv_set_bitrate_mask(local, sdata, mask); 786 if (local->ops->set_bitrate_mask) 787 ret = local->ops->set_bitrate_mask(&local->hw, 788 &sdata->vif, mask); 789 trace_drv_return_int(local, ret); 790 791 return ret; 792 } 793 794 static inline void drv_set_rekey_data(struct ieee80211_local *local, 795 struct ieee80211_sub_if_data *sdata, 796 struct cfg80211_gtk_rekey_data *data) 797 { 798 if (!check_sdata_in_driver(sdata)) 799 return; 800 801 trace_drv_set_rekey_data(local, sdata, data); 802 if (local->ops->set_rekey_data) 803 local->ops->set_rekey_data(&local->hw, &sdata->vif, data); 804 trace_drv_return_void(local); 805 } 806 807 static inline void drv_event_callback(struct ieee80211_local *local, 808 struct ieee80211_sub_if_data *sdata, 809 const struct ieee80211_event *event) 810 { 811 trace_drv_event_callback(local, sdata, event); 812 if (local->ops->event_callback) 813 local->ops->event_callback(&local->hw, &sdata->vif, event); 814 trace_drv_return_void(local); 815 } 816 817 static inline void 818 drv_release_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_release_buffered_frames(local, &sta->sta, tids, num_frames, 824 reason, more_data); 825 if (local->ops->release_buffered_frames) 826 local->ops->release_buffered_frames(&local->hw, &sta->sta, tids, 827 num_frames, reason, 828 more_data); 829 trace_drv_return_void(local); 830 } 831 832 static inline void 833 drv_allow_buffered_frames(struct ieee80211_local *local, 834 struct sta_info *sta, u16 tids, int num_frames, 835 enum ieee80211_frame_release_type reason, 836 bool more_data) 837 { 838 trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames, 839 reason, more_data); 840 if (local->ops->allow_buffered_frames) 841 local->ops->allow_buffered_frames(&local->hw, &sta->sta, 842 tids, num_frames, reason, 843 more_data); 844 trace_drv_return_void(local); 845 } 846 847 static inline void drv_mgd_prepare_tx(struct ieee80211_local *local, 848 struct ieee80211_sub_if_data *sdata, 849 struct ieee80211_prep_tx_info *info) 850 { 851 might_sleep(); 852 853 if (!check_sdata_in_driver(sdata)) 854 return; 855 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION); 856 857 trace_drv_mgd_prepare_tx(local, sdata, info->duration, 858 info->subtype, info->success); 859 if (local->ops->mgd_prepare_tx) 860 local->ops->mgd_prepare_tx(&local->hw, &sdata->vif, info); 861 trace_drv_return_void(local); 862 } 863 864 static inline void drv_mgd_complete_tx(struct ieee80211_local *local, 865 struct ieee80211_sub_if_data *sdata, 866 struct ieee80211_prep_tx_info *info) 867 { 868 might_sleep(); 869 870 if (!check_sdata_in_driver(sdata)) 871 return; 872 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION); 873 874 trace_drv_mgd_complete_tx(local, sdata, info->duration, 875 info->subtype, info->success); 876 if (local->ops->mgd_complete_tx) 877 local->ops->mgd_complete_tx(&local->hw, &sdata->vif, info); 878 trace_drv_return_void(local); 879 } 880 881 static inline void 882 drv_mgd_protect_tdls_discover(struct ieee80211_local *local, 883 struct ieee80211_sub_if_data *sdata) 884 { 885 might_sleep(); 886 887 if (!check_sdata_in_driver(sdata)) 888 return; 889 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION); 890 891 trace_drv_mgd_protect_tdls_discover(local, sdata); 892 if (local->ops->mgd_protect_tdls_discover) 893 local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif); 894 trace_drv_return_void(local); 895 } 896 897 static inline int drv_add_chanctx(struct ieee80211_local *local, 898 struct ieee80211_chanctx *ctx) 899 { 900 int ret = -EOPNOTSUPP; 901 902 might_sleep(); 903 904 trace_drv_add_chanctx(local, ctx); 905 if (local->ops->add_chanctx) 906 ret = local->ops->add_chanctx(&local->hw, &ctx->conf); 907 trace_drv_return_int(local, ret); 908 if (!ret) 909 ctx->driver_present = true; 910 911 return ret; 912 } 913 914 static inline void drv_remove_chanctx(struct ieee80211_local *local, 915 struct ieee80211_chanctx *ctx) 916 { 917 might_sleep(); 918 919 if (WARN_ON(!ctx->driver_present)) 920 return; 921 922 trace_drv_remove_chanctx(local, ctx); 923 if (local->ops->remove_chanctx) 924 local->ops->remove_chanctx(&local->hw, &ctx->conf); 925 trace_drv_return_void(local); 926 ctx->driver_present = false; 927 } 928 929 static inline void drv_change_chanctx(struct ieee80211_local *local, 930 struct ieee80211_chanctx *ctx, 931 u32 changed) 932 { 933 might_sleep(); 934 935 trace_drv_change_chanctx(local, ctx, changed); 936 if (local->ops->change_chanctx) { 937 WARN_ON_ONCE(!ctx->driver_present); 938 local->ops->change_chanctx(&local->hw, &ctx->conf, changed); 939 } 940 trace_drv_return_void(local); 941 } 942 943 static inline void drv_verify_link_exists(struct ieee80211_sub_if_data *sdata, 944 struct ieee80211_bss_conf *link_conf) 945 { 946 /* deflink always exists, so need to check only for other links */ 947 if (sdata->deflink.conf != link_conf) 948 sdata_assert_lock(sdata); 949 } 950 951 int drv_assign_vif_chanctx(struct ieee80211_local *local, 952 struct ieee80211_sub_if_data *sdata, 953 struct ieee80211_bss_conf *link_conf, 954 struct ieee80211_chanctx *ctx); 955 void drv_unassign_vif_chanctx(struct ieee80211_local *local, 956 struct ieee80211_sub_if_data *sdata, 957 struct ieee80211_bss_conf *link_conf, 958 struct ieee80211_chanctx *ctx); 959 int drv_switch_vif_chanctx(struct ieee80211_local *local, 960 struct ieee80211_vif_chanctx_switch *vifs, 961 int n_vifs, enum ieee80211_chanctx_switch_mode mode); 962 963 static inline int drv_start_ap(struct ieee80211_local *local, 964 struct ieee80211_sub_if_data *sdata, 965 struct ieee80211_bss_conf *link_conf) 966 { 967 int ret = 0; 968 969 /* make sure link_conf is protected */ 970 drv_verify_link_exists(sdata, link_conf); 971 972 might_sleep(); 973 974 if (!check_sdata_in_driver(sdata)) 975 return -EIO; 976 977 trace_drv_start_ap(local, sdata, link_conf); 978 if (local->ops->start_ap) 979 ret = local->ops->start_ap(&local->hw, &sdata->vif, link_conf); 980 trace_drv_return_int(local, ret); 981 return ret; 982 } 983 984 static inline void drv_stop_ap(struct ieee80211_local *local, 985 struct ieee80211_sub_if_data *sdata, 986 struct ieee80211_bss_conf *link_conf) 987 { 988 /* make sure link_conf is protected */ 989 drv_verify_link_exists(sdata, link_conf); 990 991 if (!check_sdata_in_driver(sdata)) 992 return; 993 994 trace_drv_stop_ap(local, sdata, link_conf); 995 if (local->ops->stop_ap) 996 local->ops->stop_ap(&local->hw, &sdata->vif, link_conf); 997 trace_drv_return_void(local); 998 } 999 1000 static inline void 1001 drv_reconfig_complete(struct ieee80211_local *local, 1002 enum ieee80211_reconfig_type reconfig_type) 1003 { 1004 might_sleep(); 1005 1006 trace_drv_reconfig_complete(local, reconfig_type); 1007 if (local->ops->reconfig_complete) 1008 local->ops->reconfig_complete(&local->hw, reconfig_type); 1009 trace_drv_return_void(local); 1010 } 1011 1012 static inline void 1013 drv_set_default_unicast_key(struct ieee80211_local *local, 1014 struct ieee80211_sub_if_data *sdata, 1015 int key_idx) 1016 { 1017 if (!check_sdata_in_driver(sdata)) 1018 return; 1019 1020 WARN_ON_ONCE(key_idx < -1 || key_idx > 3); 1021 1022 trace_drv_set_default_unicast_key(local, sdata, key_idx); 1023 if (local->ops->set_default_unicast_key) 1024 local->ops->set_default_unicast_key(&local->hw, &sdata->vif, 1025 key_idx); 1026 trace_drv_return_void(local); 1027 } 1028 1029 #if IS_ENABLED(CONFIG_IPV6) 1030 static inline void drv_ipv6_addr_change(struct ieee80211_local *local, 1031 struct ieee80211_sub_if_data *sdata, 1032 struct inet6_dev *idev) 1033 { 1034 trace_drv_ipv6_addr_change(local, sdata); 1035 if (local->ops->ipv6_addr_change) 1036 local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev); 1037 trace_drv_return_void(local); 1038 } 1039 #endif 1040 1041 static inline void 1042 drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata, 1043 struct cfg80211_chan_def *chandef) 1044 { 1045 struct ieee80211_local *local = sdata->local; 1046 1047 if (local->ops->channel_switch_beacon) { 1048 trace_drv_channel_switch_beacon(local, sdata, chandef); 1049 local->ops->channel_switch_beacon(&local->hw, &sdata->vif, 1050 chandef); 1051 } 1052 } 1053 1054 static inline int 1055 drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata, 1056 struct ieee80211_channel_switch *ch_switch) 1057 { 1058 struct ieee80211_local *local = sdata->local; 1059 int ret = 0; 1060 1061 if (!check_sdata_in_driver(sdata)) 1062 return -EIO; 1063 1064 trace_drv_pre_channel_switch(local, sdata, ch_switch); 1065 if (local->ops->pre_channel_switch) 1066 ret = local->ops->pre_channel_switch(&local->hw, &sdata->vif, 1067 ch_switch); 1068 trace_drv_return_int(local, ret); 1069 return ret; 1070 } 1071 1072 static inline int 1073 drv_post_channel_switch(struct ieee80211_sub_if_data *sdata) 1074 { 1075 struct ieee80211_local *local = sdata->local; 1076 int ret = 0; 1077 1078 if (!check_sdata_in_driver(sdata)) 1079 return -EIO; 1080 1081 trace_drv_post_channel_switch(local, sdata); 1082 if (local->ops->post_channel_switch) 1083 ret = local->ops->post_channel_switch(&local->hw, &sdata->vif); 1084 trace_drv_return_int(local, ret); 1085 return ret; 1086 } 1087 1088 static inline void 1089 drv_abort_channel_switch(struct ieee80211_sub_if_data *sdata) 1090 { 1091 struct ieee80211_local *local = sdata->local; 1092 1093 if (!check_sdata_in_driver(sdata)) 1094 return; 1095 1096 trace_drv_abort_channel_switch(local, sdata); 1097 1098 if (local->ops->abort_channel_switch) 1099 local->ops->abort_channel_switch(&local->hw, &sdata->vif); 1100 } 1101 1102 static inline void 1103 drv_channel_switch_rx_beacon(struct ieee80211_sub_if_data *sdata, 1104 struct ieee80211_channel_switch *ch_switch) 1105 { 1106 struct ieee80211_local *local = sdata->local; 1107 1108 if (!check_sdata_in_driver(sdata)) 1109 return; 1110 1111 trace_drv_channel_switch_rx_beacon(local, sdata, ch_switch); 1112 if (local->ops->channel_switch_rx_beacon) 1113 local->ops->channel_switch_rx_beacon(&local->hw, &sdata->vif, 1114 ch_switch); 1115 } 1116 1117 static inline int drv_join_ibss(struct ieee80211_local *local, 1118 struct ieee80211_sub_if_data *sdata) 1119 { 1120 int ret = 0; 1121 1122 might_sleep(); 1123 if (!check_sdata_in_driver(sdata)) 1124 return -EIO; 1125 1126 trace_drv_join_ibss(local, sdata, &sdata->vif.bss_conf); 1127 if (local->ops->join_ibss) 1128 ret = local->ops->join_ibss(&local->hw, &sdata->vif); 1129 trace_drv_return_int(local, ret); 1130 return ret; 1131 } 1132 1133 static inline void drv_leave_ibss(struct ieee80211_local *local, 1134 struct ieee80211_sub_if_data *sdata) 1135 { 1136 might_sleep(); 1137 if (!check_sdata_in_driver(sdata)) 1138 return; 1139 1140 trace_drv_leave_ibss(local, sdata); 1141 if (local->ops->leave_ibss) 1142 local->ops->leave_ibss(&local->hw, &sdata->vif); 1143 trace_drv_return_void(local); 1144 } 1145 1146 static inline u32 drv_get_expected_throughput(struct ieee80211_local *local, 1147 struct sta_info *sta) 1148 { 1149 u32 ret = 0; 1150 1151 trace_drv_get_expected_throughput(&sta->sta); 1152 if (local->ops->get_expected_throughput && sta->uploaded) 1153 ret = local->ops->get_expected_throughput(&local->hw, &sta->sta); 1154 trace_drv_return_u32(local, ret); 1155 1156 return ret; 1157 } 1158 1159 static inline int drv_get_txpower(struct ieee80211_local *local, 1160 struct ieee80211_sub_if_data *sdata, int *dbm) 1161 { 1162 int ret; 1163 1164 if (!local->ops->get_txpower) 1165 return -EOPNOTSUPP; 1166 1167 ret = local->ops->get_txpower(&local->hw, &sdata->vif, dbm); 1168 trace_drv_get_txpower(local, sdata, *dbm, ret); 1169 1170 return ret; 1171 } 1172 1173 static inline int 1174 drv_tdls_channel_switch(struct ieee80211_local *local, 1175 struct ieee80211_sub_if_data *sdata, 1176 struct ieee80211_sta *sta, u8 oper_class, 1177 struct cfg80211_chan_def *chandef, 1178 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie) 1179 { 1180 int ret; 1181 1182 might_sleep(); 1183 if (!check_sdata_in_driver(sdata)) 1184 return -EIO; 1185 1186 if (!local->ops->tdls_channel_switch) 1187 return -EOPNOTSUPP; 1188 1189 trace_drv_tdls_channel_switch(local, sdata, sta, oper_class, chandef); 1190 ret = local->ops->tdls_channel_switch(&local->hw, &sdata->vif, sta, 1191 oper_class, chandef, tmpl_skb, 1192 ch_sw_tm_ie); 1193 trace_drv_return_int(local, ret); 1194 return ret; 1195 } 1196 1197 static inline void 1198 drv_tdls_cancel_channel_switch(struct ieee80211_local *local, 1199 struct ieee80211_sub_if_data *sdata, 1200 struct ieee80211_sta *sta) 1201 { 1202 might_sleep(); 1203 if (!check_sdata_in_driver(sdata)) 1204 return; 1205 1206 if (!local->ops->tdls_cancel_channel_switch) 1207 return; 1208 1209 trace_drv_tdls_cancel_channel_switch(local, sdata, sta); 1210 local->ops->tdls_cancel_channel_switch(&local->hw, &sdata->vif, sta); 1211 trace_drv_return_void(local); 1212 } 1213 1214 static inline void 1215 drv_tdls_recv_channel_switch(struct ieee80211_local *local, 1216 struct ieee80211_sub_if_data *sdata, 1217 struct ieee80211_tdls_ch_sw_params *params) 1218 { 1219 trace_drv_tdls_recv_channel_switch(local, sdata, params); 1220 if (local->ops->tdls_recv_channel_switch) 1221 local->ops->tdls_recv_channel_switch(&local->hw, &sdata->vif, 1222 params); 1223 trace_drv_return_void(local); 1224 } 1225 1226 static inline void drv_wake_tx_queue(struct ieee80211_local *local, 1227 struct txq_info *txq) 1228 { 1229 struct ieee80211_sub_if_data *sdata = vif_to_sdata(txq->txq.vif); 1230 1231 /* In reconfig don't transmit now, but mark for waking later */ 1232 if (local->in_reconfig) { 1233 set_bit(IEEE80211_TXQ_DIRTY, &txq->flags); 1234 return; 1235 } 1236 1237 if (!check_sdata_in_driver(sdata)) 1238 return; 1239 1240 trace_drv_wake_tx_queue(local, sdata, txq); 1241 local->ops->wake_tx_queue(&local->hw, &txq->txq); 1242 } 1243 1244 static inline void schedule_and_wake_txq(struct ieee80211_local *local, 1245 struct txq_info *txqi) 1246 { 1247 ieee80211_schedule_txq(&local->hw, &txqi->txq); 1248 drv_wake_tx_queue(local, txqi); 1249 } 1250 1251 static inline int drv_can_aggregate_in_amsdu(struct ieee80211_local *local, 1252 struct sk_buff *head, 1253 struct sk_buff *skb) 1254 { 1255 if (!local->ops->can_aggregate_in_amsdu) 1256 return true; 1257 1258 return local->ops->can_aggregate_in_amsdu(&local->hw, head, skb); 1259 } 1260 1261 static inline int 1262 drv_get_ftm_responder_stats(struct ieee80211_local *local, 1263 struct ieee80211_sub_if_data *sdata, 1264 struct cfg80211_ftm_responder_stats *ftm_stats) 1265 { 1266 u32 ret = -EOPNOTSUPP; 1267 1268 if (local->ops->get_ftm_responder_stats) 1269 ret = local->ops->get_ftm_responder_stats(&local->hw, 1270 &sdata->vif, 1271 ftm_stats); 1272 trace_drv_get_ftm_responder_stats(local, sdata, ftm_stats); 1273 1274 return ret; 1275 } 1276 1277 static inline int drv_start_pmsr(struct ieee80211_local *local, 1278 struct ieee80211_sub_if_data *sdata, 1279 struct cfg80211_pmsr_request *request) 1280 { 1281 int ret = -EOPNOTSUPP; 1282 1283 might_sleep(); 1284 if (!check_sdata_in_driver(sdata)) 1285 return -EIO; 1286 1287 trace_drv_start_pmsr(local, sdata); 1288 1289 if (local->ops->start_pmsr) 1290 ret = local->ops->start_pmsr(&local->hw, &sdata->vif, request); 1291 trace_drv_return_int(local, ret); 1292 1293 return ret; 1294 } 1295 1296 static inline void drv_abort_pmsr(struct ieee80211_local *local, 1297 struct ieee80211_sub_if_data *sdata, 1298 struct cfg80211_pmsr_request *request) 1299 { 1300 trace_drv_abort_pmsr(local, sdata); 1301 1302 might_sleep(); 1303 if (!check_sdata_in_driver(sdata)) 1304 return; 1305 1306 if (local->ops->abort_pmsr) 1307 local->ops->abort_pmsr(&local->hw, &sdata->vif, request); 1308 trace_drv_return_void(local); 1309 } 1310 1311 static inline int drv_start_nan(struct ieee80211_local *local, 1312 struct ieee80211_sub_if_data *sdata, 1313 struct cfg80211_nan_conf *conf) 1314 { 1315 int ret; 1316 1317 might_sleep(); 1318 check_sdata_in_driver(sdata); 1319 1320 trace_drv_start_nan(local, sdata, conf); 1321 ret = local->ops->start_nan(&local->hw, &sdata->vif, conf); 1322 trace_drv_return_int(local, ret); 1323 return ret; 1324 } 1325 1326 static inline void drv_stop_nan(struct ieee80211_local *local, 1327 struct ieee80211_sub_if_data *sdata) 1328 { 1329 might_sleep(); 1330 check_sdata_in_driver(sdata); 1331 1332 trace_drv_stop_nan(local, sdata); 1333 local->ops->stop_nan(&local->hw, &sdata->vif); 1334 trace_drv_return_void(local); 1335 } 1336 1337 static inline int drv_nan_change_conf(struct ieee80211_local *local, 1338 struct ieee80211_sub_if_data *sdata, 1339 struct cfg80211_nan_conf *conf, 1340 u32 changes) 1341 { 1342 int ret; 1343 1344 might_sleep(); 1345 check_sdata_in_driver(sdata); 1346 1347 if (!local->ops->nan_change_conf) 1348 return -EOPNOTSUPP; 1349 1350 trace_drv_nan_change_conf(local, sdata, conf, changes); 1351 ret = local->ops->nan_change_conf(&local->hw, &sdata->vif, conf, 1352 changes); 1353 trace_drv_return_int(local, ret); 1354 1355 return ret; 1356 } 1357 1358 static inline int drv_add_nan_func(struct ieee80211_local *local, 1359 struct ieee80211_sub_if_data *sdata, 1360 const struct cfg80211_nan_func *nan_func) 1361 { 1362 int ret; 1363 1364 might_sleep(); 1365 check_sdata_in_driver(sdata); 1366 1367 if (!local->ops->add_nan_func) 1368 return -EOPNOTSUPP; 1369 1370 trace_drv_add_nan_func(local, sdata, nan_func); 1371 ret = local->ops->add_nan_func(&local->hw, &sdata->vif, nan_func); 1372 trace_drv_return_int(local, ret); 1373 1374 return ret; 1375 } 1376 1377 static inline void drv_del_nan_func(struct ieee80211_local *local, 1378 struct ieee80211_sub_if_data *sdata, 1379 u8 instance_id) 1380 { 1381 might_sleep(); 1382 check_sdata_in_driver(sdata); 1383 1384 trace_drv_del_nan_func(local, sdata, instance_id); 1385 if (local->ops->del_nan_func) 1386 local->ops->del_nan_func(&local->hw, &sdata->vif, instance_id); 1387 trace_drv_return_void(local); 1388 } 1389 1390 static inline int drv_set_tid_config(struct ieee80211_local *local, 1391 struct ieee80211_sub_if_data *sdata, 1392 struct ieee80211_sta *sta, 1393 struct cfg80211_tid_config *tid_conf) 1394 { 1395 int ret; 1396 1397 might_sleep(); 1398 ret = local->ops->set_tid_config(&local->hw, &sdata->vif, sta, 1399 tid_conf); 1400 trace_drv_return_int(local, ret); 1401 1402 return ret; 1403 } 1404 1405 static inline int drv_reset_tid_config(struct ieee80211_local *local, 1406 struct ieee80211_sub_if_data *sdata, 1407 struct ieee80211_sta *sta, u8 tids) 1408 { 1409 int ret; 1410 1411 might_sleep(); 1412 ret = local->ops->reset_tid_config(&local->hw, &sdata->vif, sta, tids); 1413 trace_drv_return_int(local, ret); 1414 1415 return ret; 1416 } 1417 1418 static inline void drv_update_vif_offload(struct ieee80211_local *local, 1419 struct ieee80211_sub_if_data *sdata) 1420 { 1421 might_sleep(); 1422 check_sdata_in_driver(sdata); 1423 1424 if (!local->ops->update_vif_offload) 1425 return; 1426 1427 trace_drv_update_vif_offload(local, sdata); 1428 local->ops->update_vif_offload(&local->hw, &sdata->vif); 1429 trace_drv_return_void(local); 1430 } 1431 1432 static inline void drv_sta_set_4addr(struct ieee80211_local *local, 1433 struct ieee80211_sub_if_data *sdata, 1434 struct ieee80211_sta *sta, bool enabled) 1435 { 1436 sdata = get_bss_sdata(sdata); 1437 if (!check_sdata_in_driver(sdata)) 1438 return; 1439 1440 trace_drv_sta_set_4addr(local, sdata, sta, enabled); 1441 if (local->ops->sta_set_4addr) 1442 local->ops->sta_set_4addr(&local->hw, &sdata->vif, sta, enabled); 1443 trace_drv_return_void(local); 1444 } 1445 1446 static inline void drv_sta_set_decap_offload(struct ieee80211_local *local, 1447 struct ieee80211_sub_if_data *sdata, 1448 struct ieee80211_sta *sta, 1449 bool enabled) 1450 { 1451 sdata = get_bss_sdata(sdata); 1452 if (!check_sdata_in_driver(sdata)) 1453 return; 1454 1455 trace_drv_sta_set_decap_offload(local, sdata, sta, enabled); 1456 if (local->ops->sta_set_decap_offload) 1457 local->ops->sta_set_decap_offload(&local->hw, &sdata->vif, sta, 1458 enabled); 1459 trace_drv_return_void(local); 1460 } 1461 1462 static inline void drv_add_twt_setup(struct ieee80211_local *local, 1463 struct ieee80211_sub_if_data *sdata, 1464 struct ieee80211_sta *sta, 1465 struct ieee80211_twt_setup *twt) 1466 { 1467 struct ieee80211_twt_params *twt_agrt; 1468 1469 might_sleep(); 1470 1471 if (!check_sdata_in_driver(sdata)) 1472 return; 1473 1474 twt_agrt = (void *)twt->params; 1475 1476 trace_drv_add_twt_setup(local, sta, twt, twt_agrt); 1477 local->ops->add_twt_setup(&local->hw, sta, twt); 1478 trace_drv_return_void(local); 1479 } 1480 1481 static inline void drv_twt_teardown_request(struct ieee80211_local *local, 1482 struct ieee80211_sub_if_data *sdata, 1483 struct ieee80211_sta *sta, 1484 u8 flowid) 1485 { 1486 might_sleep(); 1487 if (!check_sdata_in_driver(sdata)) 1488 return; 1489 1490 if (!local->ops->twt_teardown_request) 1491 return; 1492 1493 trace_drv_twt_teardown_request(local, sta, flowid); 1494 local->ops->twt_teardown_request(&local->hw, sta, flowid); 1495 trace_drv_return_void(local); 1496 } 1497 1498 static inline int drv_net_fill_forward_path(struct ieee80211_local *local, 1499 struct ieee80211_sub_if_data *sdata, 1500 struct ieee80211_sta *sta, 1501 struct net_device_path_ctx *ctx, 1502 struct net_device_path *path) 1503 { 1504 int ret = -EOPNOTSUPP; 1505 1506 sdata = get_bss_sdata(sdata); 1507 if (!check_sdata_in_driver(sdata)) 1508 return -EIO; 1509 1510 trace_drv_net_fill_forward_path(local, sdata, sta); 1511 if (local->ops->net_fill_forward_path) 1512 ret = local->ops->net_fill_forward_path(&local->hw, 1513 &sdata->vif, sta, 1514 ctx, path); 1515 trace_drv_return_int(local, ret); 1516 1517 return ret; 1518 } 1519 1520 static inline int drv_net_setup_tc(struct ieee80211_local *local, 1521 struct ieee80211_sub_if_data *sdata, 1522 struct net_device *dev, 1523 enum tc_setup_type type, void *type_data) 1524 { 1525 int ret = -EOPNOTSUPP; 1526 1527 sdata = get_bss_sdata(sdata); 1528 trace_drv_net_setup_tc(local, sdata, type); 1529 if (local->ops->net_setup_tc) 1530 ret = local->ops->net_setup_tc(&local->hw, &sdata->vif, dev, 1531 type, type_data); 1532 trace_drv_return_int(local, ret); 1533 1534 return ret; 1535 } 1536 1537 int drv_change_vif_links(struct ieee80211_local *local, 1538 struct ieee80211_sub_if_data *sdata, 1539 u16 old_links, u16 new_links, 1540 struct ieee80211_bss_conf *old[IEEE80211_MLD_MAX_NUM_LINKS]); 1541 int drv_change_sta_links(struct ieee80211_local *local, 1542 struct ieee80211_sub_if_data *sdata, 1543 struct ieee80211_sta *sta, 1544 u16 old_links, u16 new_links); 1545 1546 #endif /* __MAC80211_DRIVER_OPS */ 1547