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 static inline void drv_link_info_changed(struct ieee80211_local *local, 169 struct ieee80211_sub_if_data *sdata, 170 int link_id, u64 changed) 171 { 172 might_sleep(); 173 174 if (WARN_ON_ONCE(changed & (BSS_CHANGED_BEACON | 175 BSS_CHANGED_BEACON_ENABLED) && 176 sdata->vif.type != NL80211_IFTYPE_AP && 177 sdata->vif.type != NL80211_IFTYPE_ADHOC && 178 sdata->vif.type != NL80211_IFTYPE_MESH_POINT && 179 sdata->vif.type != NL80211_IFTYPE_OCB)) 180 return; 181 182 if (WARN_ON_ONCE(sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE || 183 sdata->vif.type == NL80211_IFTYPE_NAN || 184 (sdata->vif.type == NL80211_IFTYPE_MONITOR && 185 !sdata->vif.bss_conf.mu_mimo_owner && 186 !(changed & BSS_CHANGED_TXPOWER)))) 187 return; 188 189 if (!check_sdata_in_driver(sdata)) 190 return; 191 192 trace_drv_link_info_changed(local, sdata, link_id, changed); 193 if (local->ops->link_info_changed) 194 local->ops->link_info_changed(&local->hw, &sdata->vif, 195 link_id, changed); 196 else if (local->ops->bss_info_changed) 197 local->ops->bss_info_changed(&local->hw, &sdata->vif, 198 &sdata->vif.bss_conf, changed); 199 trace_drv_return_void(local); 200 } 201 202 static inline u64 drv_prepare_multicast(struct ieee80211_local *local, 203 struct netdev_hw_addr_list *mc_list) 204 { 205 u64 ret = 0; 206 207 trace_drv_prepare_multicast(local, mc_list->count); 208 209 if (local->ops->prepare_multicast) 210 ret = local->ops->prepare_multicast(&local->hw, mc_list); 211 212 trace_drv_return_u64(local, ret); 213 214 return ret; 215 } 216 217 static inline void drv_configure_filter(struct ieee80211_local *local, 218 unsigned int changed_flags, 219 unsigned int *total_flags, 220 u64 multicast) 221 { 222 might_sleep(); 223 224 trace_drv_configure_filter(local, changed_flags, total_flags, 225 multicast); 226 local->ops->configure_filter(&local->hw, changed_flags, total_flags, 227 multicast); 228 trace_drv_return_void(local); 229 } 230 231 static inline void drv_config_iface_filter(struct ieee80211_local *local, 232 struct ieee80211_sub_if_data *sdata, 233 unsigned int filter_flags, 234 unsigned int changed_flags) 235 { 236 might_sleep(); 237 238 trace_drv_config_iface_filter(local, sdata, filter_flags, 239 changed_flags); 240 if (local->ops->config_iface_filter) 241 local->ops->config_iface_filter(&local->hw, &sdata->vif, 242 filter_flags, 243 changed_flags); 244 trace_drv_return_void(local); 245 } 246 247 static inline int drv_set_tim(struct ieee80211_local *local, 248 struct ieee80211_sta *sta, bool set) 249 { 250 int ret = 0; 251 trace_drv_set_tim(local, sta, set); 252 if (local->ops->set_tim) 253 ret = local->ops->set_tim(&local->hw, sta, set); 254 trace_drv_return_int(local, ret); 255 return ret; 256 } 257 258 static inline int drv_set_key(struct ieee80211_local *local, 259 enum set_key_cmd cmd, 260 struct ieee80211_sub_if_data *sdata, 261 struct ieee80211_sta *sta, 262 struct ieee80211_key_conf *key) 263 { 264 int ret; 265 266 might_sleep(); 267 268 sdata = get_bss_sdata(sdata); 269 if (!check_sdata_in_driver(sdata)) 270 return -EIO; 271 272 trace_drv_set_key(local, cmd, sdata, sta, key); 273 ret = local->ops->set_key(&local->hw, cmd, &sdata->vif, sta, key); 274 trace_drv_return_int(local, ret); 275 return ret; 276 } 277 278 static inline void drv_update_tkip_key(struct ieee80211_local *local, 279 struct ieee80211_sub_if_data *sdata, 280 struct ieee80211_key_conf *conf, 281 struct sta_info *sta, u32 iv32, 282 u16 *phase1key) 283 { 284 struct ieee80211_sta *ista = NULL; 285 286 if (sta) 287 ista = &sta->sta; 288 289 sdata = get_bss_sdata(sdata); 290 if (!check_sdata_in_driver(sdata)) 291 return; 292 293 trace_drv_update_tkip_key(local, sdata, conf, ista, iv32); 294 if (local->ops->update_tkip_key) 295 local->ops->update_tkip_key(&local->hw, &sdata->vif, conf, 296 ista, iv32, phase1key); 297 trace_drv_return_void(local); 298 } 299 300 static inline int drv_hw_scan(struct ieee80211_local *local, 301 struct ieee80211_sub_if_data *sdata, 302 struct ieee80211_scan_request *req) 303 { 304 int ret; 305 306 might_sleep(); 307 308 if (!check_sdata_in_driver(sdata)) 309 return -EIO; 310 311 trace_drv_hw_scan(local, sdata); 312 ret = local->ops->hw_scan(&local->hw, &sdata->vif, req); 313 trace_drv_return_int(local, ret); 314 return ret; 315 } 316 317 static inline void drv_cancel_hw_scan(struct ieee80211_local *local, 318 struct ieee80211_sub_if_data *sdata) 319 { 320 might_sleep(); 321 322 if (!check_sdata_in_driver(sdata)) 323 return; 324 325 trace_drv_cancel_hw_scan(local, sdata); 326 local->ops->cancel_hw_scan(&local->hw, &sdata->vif); 327 trace_drv_return_void(local); 328 } 329 330 static inline int 331 drv_sched_scan_start(struct ieee80211_local *local, 332 struct ieee80211_sub_if_data *sdata, 333 struct cfg80211_sched_scan_request *req, 334 struct ieee80211_scan_ies *ies) 335 { 336 int ret; 337 338 might_sleep(); 339 340 if (!check_sdata_in_driver(sdata)) 341 return -EIO; 342 343 trace_drv_sched_scan_start(local, sdata); 344 ret = local->ops->sched_scan_start(&local->hw, &sdata->vif, 345 req, ies); 346 trace_drv_return_int(local, ret); 347 return ret; 348 } 349 350 static inline int drv_sched_scan_stop(struct ieee80211_local *local, 351 struct ieee80211_sub_if_data *sdata) 352 { 353 int ret; 354 355 might_sleep(); 356 357 if (!check_sdata_in_driver(sdata)) 358 return -EIO; 359 360 trace_drv_sched_scan_stop(local, sdata); 361 ret = local->ops->sched_scan_stop(&local->hw, &sdata->vif); 362 trace_drv_return_int(local, ret); 363 364 return ret; 365 } 366 367 static inline void drv_sw_scan_start(struct ieee80211_local *local, 368 struct ieee80211_sub_if_data *sdata, 369 const u8 *mac_addr) 370 { 371 might_sleep(); 372 373 trace_drv_sw_scan_start(local, sdata, mac_addr); 374 if (local->ops->sw_scan_start) 375 local->ops->sw_scan_start(&local->hw, &sdata->vif, mac_addr); 376 trace_drv_return_void(local); 377 } 378 379 static inline void drv_sw_scan_complete(struct ieee80211_local *local, 380 struct ieee80211_sub_if_data *sdata) 381 { 382 might_sleep(); 383 384 trace_drv_sw_scan_complete(local, sdata); 385 if (local->ops->sw_scan_complete) 386 local->ops->sw_scan_complete(&local->hw, &sdata->vif); 387 trace_drv_return_void(local); 388 } 389 390 static inline int drv_get_stats(struct ieee80211_local *local, 391 struct ieee80211_low_level_stats *stats) 392 { 393 int ret = -EOPNOTSUPP; 394 395 might_sleep(); 396 397 if (local->ops->get_stats) 398 ret = local->ops->get_stats(&local->hw, stats); 399 trace_drv_get_stats(local, stats, ret); 400 401 return ret; 402 } 403 404 static inline void drv_get_key_seq(struct ieee80211_local *local, 405 struct ieee80211_key *key, 406 struct ieee80211_key_seq *seq) 407 { 408 if (local->ops->get_key_seq) 409 local->ops->get_key_seq(&local->hw, &key->conf, seq); 410 trace_drv_get_key_seq(local, &key->conf); 411 } 412 413 static inline int drv_set_frag_threshold(struct ieee80211_local *local, 414 u32 value) 415 { 416 int ret = 0; 417 418 might_sleep(); 419 420 trace_drv_set_frag_threshold(local, value); 421 if (local->ops->set_frag_threshold) 422 ret = local->ops->set_frag_threshold(&local->hw, value); 423 trace_drv_return_int(local, ret); 424 return ret; 425 } 426 427 static inline int drv_set_rts_threshold(struct ieee80211_local *local, 428 u32 value) 429 { 430 int ret = 0; 431 432 might_sleep(); 433 434 trace_drv_set_rts_threshold(local, value); 435 if (local->ops->set_rts_threshold) 436 ret = local->ops->set_rts_threshold(&local->hw, value); 437 trace_drv_return_int(local, ret); 438 return ret; 439 } 440 441 static inline int drv_set_coverage_class(struct ieee80211_local *local, 442 s16 value) 443 { 444 int ret = 0; 445 might_sleep(); 446 447 trace_drv_set_coverage_class(local, value); 448 if (local->ops->set_coverage_class) 449 local->ops->set_coverage_class(&local->hw, value); 450 else 451 ret = -EOPNOTSUPP; 452 453 trace_drv_return_int(local, ret); 454 return ret; 455 } 456 457 static inline void drv_sta_notify(struct ieee80211_local *local, 458 struct ieee80211_sub_if_data *sdata, 459 enum sta_notify_cmd cmd, 460 struct ieee80211_sta *sta) 461 { 462 sdata = get_bss_sdata(sdata); 463 if (!check_sdata_in_driver(sdata)) 464 return; 465 466 trace_drv_sta_notify(local, sdata, cmd, sta); 467 if (local->ops->sta_notify) 468 local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta); 469 trace_drv_return_void(local); 470 } 471 472 static inline int drv_sta_add(struct ieee80211_local *local, 473 struct ieee80211_sub_if_data *sdata, 474 struct ieee80211_sta *sta) 475 { 476 int ret = 0; 477 478 might_sleep(); 479 480 sdata = get_bss_sdata(sdata); 481 if (!check_sdata_in_driver(sdata)) 482 return -EIO; 483 484 trace_drv_sta_add(local, sdata, sta); 485 if (local->ops->sta_add) 486 ret = local->ops->sta_add(&local->hw, &sdata->vif, sta); 487 488 trace_drv_return_int(local, ret); 489 490 return ret; 491 } 492 493 static inline void drv_sta_remove(struct ieee80211_local *local, 494 struct ieee80211_sub_if_data *sdata, 495 struct ieee80211_sta *sta) 496 { 497 might_sleep(); 498 499 sdata = get_bss_sdata(sdata); 500 if (!check_sdata_in_driver(sdata)) 501 return; 502 503 trace_drv_sta_remove(local, sdata, sta); 504 if (local->ops->sta_remove) 505 local->ops->sta_remove(&local->hw, &sdata->vif, sta); 506 507 trace_drv_return_void(local); 508 } 509 510 #ifdef CONFIG_MAC80211_DEBUGFS 511 static inline void drv_sta_add_debugfs(struct ieee80211_local *local, 512 struct ieee80211_sub_if_data *sdata, 513 struct ieee80211_sta *sta, 514 struct dentry *dir) 515 { 516 might_sleep(); 517 518 sdata = get_bss_sdata(sdata); 519 if (!check_sdata_in_driver(sdata)) 520 return; 521 522 if (local->ops->sta_add_debugfs) 523 local->ops->sta_add_debugfs(&local->hw, &sdata->vif, 524 sta, dir); 525 } 526 #endif 527 528 static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local, 529 struct ieee80211_sub_if_data *sdata, 530 struct sta_info *sta) 531 { 532 might_sleep(); 533 534 sdata = get_bss_sdata(sdata); 535 if (!check_sdata_in_driver(sdata)) 536 return; 537 538 trace_drv_sta_pre_rcu_remove(local, sdata, &sta->sta); 539 if (local->ops->sta_pre_rcu_remove) 540 local->ops->sta_pre_rcu_remove(&local->hw, &sdata->vif, 541 &sta->sta); 542 trace_drv_return_void(local); 543 } 544 545 __must_check 546 int drv_sta_state(struct ieee80211_local *local, 547 struct ieee80211_sub_if_data *sdata, 548 struct sta_info *sta, 549 enum ieee80211_sta_state old_state, 550 enum ieee80211_sta_state new_state); 551 552 __must_check 553 int drv_sta_set_txpwr(struct ieee80211_local *local, 554 struct ieee80211_sub_if_data *sdata, 555 struct sta_info *sta); 556 557 void drv_sta_rc_update(struct ieee80211_local *local, 558 struct ieee80211_sub_if_data *sdata, 559 struct ieee80211_sta *sta, u32 changed); 560 561 static inline void drv_sta_rate_tbl_update(struct ieee80211_local *local, 562 struct ieee80211_sub_if_data *sdata, 563 struct ieee80211_sta *sta) 564 { 565 sdata = get_bss_sdata(sdata); 566 if (!check_sdata_in_driver(sdata)) 567 return; 568 569 trace_drv_sta_rate_tbl_update(local, sdata, sta); 570 if (local->ops->sta_rate_tbl_update) 571 local->ops->sta_rate_tbl_update(&local->hw, &sdata->vif, sta); 572 573 trace_drv_return_void(local); 574 } 575 576 static inline void drv_sta_statistics(struct ieee80211_local *local, 577 struct ieee80211_sub_if_data *sdata, 578 struct ieee80211_sta *sta, 579 struct station_info *sinfo) 580 { 581 sdata = get_bss_sdata(sdata); 582 if (!check_sdata_in_driver(sdata)) 583 return; 584 585 trace_drv_sta_statistics(local, sdata, sta); 586 if (local->ops->sta_statistics) 587 local->ops->sta_statistics(&local->hw, &sdata->vif, sta, sinfo); 588 trace_drv_return_void(local); 589 } 590 591 int drv_conf_tx(struct ieee80211_local *local, 592 struct ieee80211_sub_if_data *sdata, u16 ac, 593 const struct ieee80211_tx_queue_params *params); 594 595 u64 drv_get_tsf(struct ieee80211_local *local, 596 struct ieee80211_sub_if_data *sdata); 597 void drv_set_tsf(struct ieee80211_local *local, 598 struct ieee80211_sub_if_data *sdata, 599 u64 tsf); 600 void drv_offset_tsf(struct ieee80211_local *local, 601 struct ieee80211_sub_if_data *sdata, 602 s64 offset); 603 void drv_reset_tsf(struct ieee80211_local *local, 604 struct ieee80211_sub_if_data *sdata); 605 606 static inline int drv_tx_last_beacon(struct ieee80211_local *local) 607 { 608 int ret = 0; /* default unsupported op for less congestion */ 609 610 might_sleep(); 611 612 trace_drv_tx_last_beacon(local); 613 if (local->ops->tx_last_beacon) 614 ret = local->ops->tx_last_beacon(&local->hw); 615 trace_drv_return_int(local, ret); 616 return ret; 617 } 618 619 int drv_ampdu_action(struct ieee80211_local *local, 620 struct ieee80211_sub_if_data *sdata, 621 struct ieee80211_ampdu_params *params); 622 623 static inline int drv_get_survey(struct ieee80211_local *local, int idx, 624 struct survey_info *survey) 625 { 626 int ret = -EOPNOTSUPP; 627 628 trace_drv_get_survey(local, idx, survey); 629 630 if (local->ops->get_survey) 631 ret = local->ops->get_survey(&local->hw, idx, survey); 632 633 trace_drv_return_int(local, ret); 634 635 return ret; 636 } 637 638 static inline void drv_rfkill_poll(struct ieee80211_local *local) 639 { 640 might_sleep(); 641 642 if (local->ops->rfkill_poll) 643 local->ops->rfkill_poll(&local->hw); 644 } 645 646 static inline void drv_flush(struct ieee80211_local *local, 647 struct ieee80211_sub_if_data *sdata, 648 u32 queues, bool drop) 649 { 650 struct ieee80211_vif *vif = sdata ? &sdata->vif : NULL; 651 652 might_sleep(); 653 654 if (sdata && !check_sdata_in_driver(sdata)) 655 return; 656 657 trace_drv_flush(local, queues, drop); 658 if (local->ops->flush) 659 local->ops->flush(&local->hw, vif, queues, drop); 660 trace_drv_return_void(local); 661 } 662 663 static inline void drv_channel_switch(struct ieee80211_local *local, 664 struct ieee80211_sub_if_data *sdata, 665 struct ieee80211_channel_switch *ch_switch) 666 { 667 might_sleep(); 668 669 trace_drv_channel_switch(local, sdata, ch_switch); 670 local->ops->channel_switch(&local->hw, &sdata->vif, ch_switch); 671 trace_drv_return_void(local); 672 } 673 674 675 static inline int drv_set_antenna(struct ieee80211_local *local, 676 u32 tx_ant, u32 rx_ant) 677 { 678 int ret = -EOPNOTSUPP; 679 might_sleep(); 680 if (local->ops->set_antenna) 681 ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant); 682 trace_drv_set_antenna(local, tx_ant, rx_ant, ret); 683 return ret; 684 } 685 686 static inline int drv_get_antenna(struct ieee80211_local *local, 687 u32 *tx_ant, u32 *rx_ant) 688 { 689 int ret = -EOPNOTSUPP; 690 might_sleep(); 691 if (local->ops->get_antenna) 692 ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant); 693 trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret); 694 return ret; 695 } 696 697 static inline int drv_remain_on_channel(struct ieee80211_local *local, 698 struct ieee80211_sub_if_data *sdata, 699 struct ieee80211_channel *chan, 700 unsigned int duration, 701 enum ieee80211_roc_type type) 702 { 703 int ret; 704 705 might_sleep(); 706 707 trace_drv_remain_on_channel(local, sdata, chan, duration, type); 708 ret = local->ops->remain_on_channel(&local->hw, &sdata->vif, 709 chan, duration, type); 710 trace_drv_return_int(local, ret); 711 712 return ret; 713 } 714 715 static inline int 716 drv_cancel_remain_on_channel(struct ieee80211_local *local, 717 struct ieee80211_sub_if_data *sdata) 718 { 719 int ret; 720 721 might_sleep(); 722 723 trace_drv_cancel_remain_on_channel(local, sdata); 724 ret = local->ops->cancel_remain_on_channel(&local->hw, &sdata->vif); 725 trace_drv_return_int(local, ret); 726 727 return ret; 728 } 729 730 static inline int drv_set_ringparam(struct ieee80211_local *local, 731 u32 tx, u32 rx) 732 { 733 int ret = -ENOTSUPP; 734 735 might_sleep(); 736 737 trace_drv_set_ringparam(local, tx, rx); 738 if (local->ops->set_ringparam) 739 ret = local->ops->set_ringparam(&local->hw, tx, rx); 740 trace_drv_return_int(local, ret); 741 742 return ret; 743 } 744 745 static inline void drv_get_ringparam(struct ieee80211_local *local, 746 u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max) 747 { 748 might_sleep(); 749 750 trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max); 751 if (local->ops->get_ringparam) 752 local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max); 753 trace_drv_return_void(local); 754 } 755 756 static inline bool drv_tx_frames_pending(struct ieee80211_local *local) 757 { 758 bool ret = false; 759 760 might_sleep(); 761 762 trace_drv_tx_frames_pending(local); 763 if (local->ops->tx_frames_pending) 764 ret = local->ops->tx_frames_pending(&local->hw); 765 trace_drv_return_bool(local, ret); 766 767 return ret; 768 } 769 770 static inline int drv_set_bitrate_mask(struct ieee80211_local *local, 771 struct ieee80211_sub_if_data *sdata, 772 const struct cfg80211_bitrate_mask *mask) 773 { 774 int ret = -EOPNOTSUPP; 775 776 might_sleep(); 777 778 if (!check_sdata_in_driver(sdata)) 779 return -EIO; 780 781 trace_drv_set_bitrate_mask(local, sdata, mask); 782 if (local->ops->set_bitrate_mask) 783 ret = local->ops->set_bitrate_mask(&local->hw, 784 &sdata->vif, mask); 785 trace_drv_return_int(local, ret); 786 787 return ret; 788 } 789 790 static inline void drv_set_rekey_data(struct ieee80211_local *local, 791 struct ieee80211_sub_if_data *sdata, 792 struct cfg80211_gtk_rekey_data *data) 793 { 794 if (!check_sdata_in_driver(sdata)) 795 return; 796 797 trace_drv_set_rekey_data(local, sdata, data); 798 if (local->ops->set_rekey_data) 799 local->ops->set_rekey_data(&local->hw, &sdata->vif, data); 800 trace_drv_return_void(local); 801 } 802 803 static inline void drv_event_callback(struct ieee80211_local *local, 804 struct ieee80211_sub_if_data *sdata, 805 const struct ieee80211_event *event) 806 { 807 trace_drv_event_callback(local, sdata, event); 808 if (local->ops->event_callback) 809 local->ops->event_callback(&local->hw, &sdata->vif, event); 810 trace_drv_return_void(local); 811 } 812 813 static inline void 814 drv_release_buffered_frames(struct ieee80211_local *local, 815 struct sta_info *sta, u16 tids, int num_frames, 816 enum ieee80211_frame_release_type reason, 817 bool more_data) 818 { 819 trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames, 820 reason, more_data); 821 if (local->ops->release_buffered_frames) 822 local->ops->release_buffered_frames(&local->hw, &sta->sta, tids, 823 num_frames, reason, 824 more_data); 825 trace_drv_return_void(local); 826 } 827 828 static inline void 829 drv_allow_buffered_frames(struct ieee80211_local *local, 830 struct sta_info *sta, u16 tids, int num_frames, 831 enum ieee80211_frame_release_type reason, 832 bool more_data) 833 { 834 trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames, 835 reason, more_data); 836 if (local->ops->allow_buffered_frames) 837 local->ops->allow_buffered_frames(&local->hw, &sta->sta, 838 tids, num_frames, reason, 839 more_data); 840 trace_drv_return_void(local); 841 } 842 843 static inline void drv_mgd_prepare_tx(struct ieee80211_local *local, 844 struct ieee80211_sub_if_data *sdata, 845 struct ieee80211_prep_tx_info *info) 846 { 847 might_sleep(); 848 849 if (!check_sdata_in_driver(sdata)) 850 return; 851 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION); 852 853 trace_drv_mgd_prepare_tx(local, sdata, info->duration, 854 info->subtype, info->success); 855 if (local->ops->mgd_prepare_tx) 856 local->ops->mgd_prepare_tx(&local->hw, &sdata->vif, info); 857 trace_drv_return_void(local); 858 } 859 860 static inline void drv_mgd_complete_tx(struct ieee80211_local *local, 861 struct ieee80211_sub_if_data *sdata, 862 struct ieee80211_prep_tx_info *info) 863 { 864 might_sleep(); 865 866 if (!check_sdata_in_driver(sdata)) 867 return; 868 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION); 869 870 trace_drv_mgd_complete_tx(local, sdata, info->duration, 871 info->subtype, info->success); 872 if (local->ops->mgd_complete_tx) 873 local->ops->mgd_complete_tx(&local->hw, &sdata->vif, info); 874 trace_drv_return_void(local); 875 } 876 877 static inline void 878 drv_mgd_protect_tdls_discover(struct ieee80211_local *local, 879 struct ieee80211_sub_if_data *sdata) 880 { 881 might_sleep(); 882 883 if (!check_sdata_in_driver(sdata)) 884 return; 885 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION); 886 887 trace_drv_mgd_protect_tdls_discover(local, sdata); 888 if (local->ops->mgd_protect_tdls_discover) 889 local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif); 890 trace_drv_return_void(local); 891 } 892 893 static inline int drv_add_chanctx(struct ieee80211_local *local, 894 struct ieee80211_chanctx *ctx) 895 { 896 int ret = -EOPNOTSUPP; 897 898 might_sleep(); 899 900 trace_drv_add_chanctx(local, ctx); 901 if (local->ops->add_chanctx) 902 ret = local->ops->add_chanctx(&local->hw, &ctx->conf); 903 trace_drv_return_int(local, ret); 904 if (!ret) 905 ctx->driver_present = true; 906 907 return ret; 908 } 909 910 static inline void drv_remove_chanctx(struct ieee80211_local *local, 911 struct ieee80211_chanctx *ctx) 912 { 913 might_sleep(); 914 915 if (WARN_ON(!ctx->driver_present)) 916 return; 917 918 trace_drv_remove_chanctx(local, ctx); 919 if (local->ops->remove_chanctx) 920 local->ops->remove_chanctx(&local->hw, &ctx->conf); 921 trace_drv_return_void(local); 922 ctx->driver_present = false; 923 } 924 925 static inline void drv_change_chanctx(struct ieee80211_local *local, 926 struct ieee80211_chanctx *ctx, 927 u32 changed) 928 { 929 might_sleep(); 930 931 trace_drv_change_chanctx(local, ctx, changed); 932 if (local->ops->change_chanctx) { 933 WARN_ON_ONCE(!ctx->driver_present); 934 local->ops->change_chanctx(&local->hw, &ctx->conf, changed); 935 } 936 trace_drv_return_void(local); 937 } 938 939 static inline int drv_assign_vif_chanctx(struct ieee80211_local *local, 940 struct ieee80211_sub_if_data *sdata, 941 unsigned int link_id, 942 struct ieee80211_chanctx *ctx) 943 { 944 int ret = 0; 945 946 if (!check_sdata_in_driver(sdata)) 947 return -EIO; 948 949 trace_drv_assign_vif_chanctx(local, sdata, link_id, ctx); 950 if (local->ops->assign_vif_chanctx) { 951 WARN_ON_ONCE(!ctx->driver_present); 952 ret = local->ops->assign_vif_chanctx(&local->hw, 953 &sdata->vif, 954 link_id, 955 &ctx->conf); 956 } 957 trace_drv_return_int(local, ret); 958 959 return ret; 960 } 961 962 static inline void drv_unassign_vif_chanctx(struct ieee80211_local *local, 963 struct ieee80211_sub_if_data *sdata, 964 unsigned int link_id, 965 struct ieee80211_chanctx *ctx) 966 { 967 might_sleep(); 968 969 if (!check_sdata_in_driver(sdata)) 970 return; 971 972 trace_drv_unassign_vif_chanctx(local, sdata, link_id, ctx); 973 if (local->ops->unassign_vif_chanctx) { 974 WARN_ON_ONCE(!ctx->driver_present); 975 local->ops->unassign_vif_chanctx(&local->hw, 976 &sdata->vif, 977 link_id, 978 &ctx->conf); 979 } 980 trace_drv_return_void(local); 981 } 982 983 int drv_switch_vif_chanctx(struct ieee80211_local *local, 984 struct ieee80211_vif_chanctx_switch *vifs, 985 int n_vifs, enum ieee80211_chanctx_switch_mode mode); 986 987 static inline int drv_start_ap(struct ieee80211_local *local, 988 struct ieee80211_sub_if_data *sdata, 989 unsigned int link_id) 990 { 991 int ret = 0; 992 993 might_sleep(); 994 995 if (!check_sdata_in_driver(sdata)) 996 return -EIO; 997 998 trace_drv_start_ap(local, sdata, sdata->vif.link_conf[link_id], 999 link_id); 1000 if (local->ops->start_ap) 1001 ret = local->ops->start_ap(&local->hw, &sdata->vif, link_id); 1002 trace_drv_return_int(local, ret); 1003 return ret; 1004 } 1005 1006 static inline void drv_stop_ap(struct ieee80211_local *local, 1007 struct ieee80211_sub_if_data *sdata, 1008 unsigned int link_id) 1009 { 1010 if (!check_sdata_in_driver(sdata)) 1011 return; 1012 1013 trace_drv_stop_ap(local, sdata, link_id); 1014 if (local->ops->stop_ap) 1015 local->ops->stop_ap(&local->hw, &sdata->vif, link_id); 1016 trace_drv_return_void(local); 1017 } 1018 1019 static inline void 1020 drv_reconfig_complete(struct ieee80211_local *local, 1021 enum ieee80211_reconfig_type reconfig_type) 1022 { 1023 might_sleep(); 1024 1025 trace_drv_reconfig_complete(local, reconfig_type); 1026 if (local->ops->reconfig_complete) 1027 local->ops->reconfig_complete(&local->hw, reconfig_type); 1028 trace_drv_return_void(local); 1029 } 1030 1031 static inline void 1032 drv_set_default_unicast_key(struct ieee80211_local *local, 1033 struct ieee80211_sub_if_data *sdata, 1034 int key_idx) 1035 { 1036 if (!check_sdata_in_driver(sdata)) 1037 return; 1038 1039 WARN_ON_ONCE(key_idx < -1 || key_idx > 3); 1040 1041 trace_drv_set_default_unicast_key(local, sdata, key_idx); 1042 if (local->ops->set_default_unicast_key) 1043 local->ops->set_default_unicast_key(&local->hw, &sdata->vif, 1044 key_idx); 1045 trace_drv_return_void(local); 1046 } 1047 1048 #if IS_ENABLED(CONFIG_IPV6) 1049 static inline void drv_ipv6_addr_change(struct ieee80211_local *local, 1050 struct ieee80211_sub_if_data *sdata, 1051 struct inet6_dev *idev) 1052 { 1053 trace_drv_ipv6_addr_change(local, sdata); 1054 if (local->ops->ipv6_addr_change) 1055 local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev); 1056 trace_drv_return_void(local); 1057 } 1058 #endif 1059 1060 static inline void 1061 drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata, 1062 struct cfg80211_chan_def *chandef) 1063 { 1064 struct ieee80211_local *local = sdata->local; 1065 1066 if (local->ops->channel_switch_beacon) { 1067 trace_drv_channel_switch_beacon(local, sdata, chandef); 1068 local->ops->channel_switch_beacon(&local->hw, &sdata->vif, 1069 chandef); 1070 } 1071 } 1072 1073 static inline int 1074 drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata, 1075 struct ieee80211_channel_switch *ch_switch) 1076 { 1077 struct ieee80211_local *local = sdata->local; 1078 int ret = 0; 1079 1080 if (!check_sdata_in_driver(sdata)) 1081 return -EIO; 1082 1083 trace_drv_pre_channel_switch(local, sdata, ch_switch); 1084 if (local->ops->pre_channel_switch) 1085 ret = local->ops->pre_channel_switch(&local->hw, &sdata->vif, 1086 ch_switch); 1087 trace_drv_return_int(local, ret); 1088 return ret; 1089 } 1090 1091 static inline int 1092 drv_post_channel_switch(struct ieee80211_sub_if_data *sdata) 1093 { 1094 struct ieee80211_local *local = sdata->local; 1095 int ret = 0; 1096 1097 if (!check_sdata_in_driver(sdata)) 1098 return -EIO; 1099 1100 trace_drv_post_channel_switch(local, sdata); 1101 if (local->ops->post_channel_switch) 1102 ret = local->ops->post_channel_switch(&local->hw, &sdata->vif); 1103 trace_drv_return_int(local, ret); 1104 return ret; 1105 } 1106 1107 static inline void 1108 drv_abort_channel_switch(struct ieee80211_sub_if_data *sdata) 1109 { 1110 struct ieee80211_local *local = sdata->local; 1111 1112 if (!check_sdata_in_driver(sdata)) 1113 return; 1114 1115 trace_drv_abort_channel_switch(local, sdata); 1116 1117 if (local->ops->abort_channel_switch) 1118 local->ops->abort_channel_switch(&local->hw, &sdata->vif); 1119 } 1120 1121 static inline void 1122 drv_channel_switch_rx_beacon(struct ieee80211_sub_if_data *sdata, 1123 struct ieee80211_channel_switch *ch_switch) 1124 { 1125 struct ieee80211_local *local = sdata->local; 1126 1127 if (!check_sdata_in_driver(sdata)) 1128 return; 1129 1130 trace_drv_channel_switch_rx_beacon(local, sdata, ch_switch); 1131 if (local->ops->channel_switch_rx_beacon) 1132 local->ops->channel_switch_rx_beacon(&local->hw, &sdata->vif, 1133 ch_switch); 1134 } 1135 1136 static inline int drv_join_ibss(struct ieee80211_local *local, 1137 struct ieee80211_sub_if_data *sdata) 1138 { 1139 int ret = 0; 1140 1141 might_sleep(); 1142 if (!check_sdata_in_driver(sdata)) 1143 return -EIO; 1144 1145 trace_drv_join_ibss(local, sdata, &sdata->vif.bss_conf); 1146 if (local->ops->join_ibss) 1147 ret = local->ops->join_ibss(&local->hw, &sdata->vif); 1148 trace_drv_return_int(local, ret); 1149 return ret; 1150 } 1151 1152 static inline void drv_leave_ibss(struct ieee80211_local *local, 1153 struct ieee80211_sub_if_data *sdata) 1154 { 1155 might_sleep(); 1156 if (!check_sdata_in_driver(sdata)) 1157 return; 1158 1159 trace_drv_leave_ibss(local, sdata); 1160 if (local->ops->leave_ibss) 1161 local->ops->leave_ibss(&local->hw, &sdata->vif); 1162 trace_drv_return_void(local); 1163 } 1164 1165 static inline u32 drv_get_expected_throughput(struct ieee80211_local *local, 1166 struct sta_info *sta) 1167 { 1168 u32 ret = 0; 1169 1170 trace_drv_get_expected_throughput(&sta->sta); 1171 if (local->ops->get_expected_throughput && sta->uploaded) 1172 ret = local->ops->get_expected_throughput(&local->hw, &sta->sta); 1173 trace_drv_return_u32(local, ret); 1174 1175 return ret; 1176 } 1177 1178 static inline int drv_get_txpower(struct ieee80211_local *local, 1179 struct ieee80211_sub_if_data *sdata, int *dbm) 1180 { 1181 int ret; 1182 1183 if (!local->ops->get_txpower) 1184 return -EOPNOTSUPP; 1185 1186 ret = local->ops->get_txpower(&local->hw, &sdata->vif, dbm); 1187 trace_drv_get_txpower(local, sdata, *dbm, ret); 1188 1189 return ret; 1190 } 1191 1192 static inline int 1193 drv_tdls_channel_switch(struct ieee80211_local *local, 1194 struct ieee80211_sub_if_data *sdata, 1195 struct ieee80211_sta *sta, u8 oper_class, 1196 struct cfg80211_chan_def *chandef, 1197 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie) 1198 { 1199 int ret; 1200 1201 might_sleep(); 1202 if (!check_sdata_in_driver(sdata)) 1203 return -EIO; 1204 1205 if (!local->ops->tdls_channel_switch) 1206 return -EOPNOTSUPP; 1207 1208 trace_drv_tdls_channel_switch(local, sdata, sta, oper_class, chandef); 1209 ret = local->ops->tdls_channel_switch(&local->hw, &sdata->vif, sta, 1210 oper_class, chandef, tmpl_skb, 1211 ch_sw_tm_ie); 1212 trace_drv_return_int(local, ret); 1213 return ret; 1214 } 1215 1216 static inline void 1217 drv_tdls_cancel_channel_switch(struct ieee80211_local *local, 1218 struct ieee80211_sub_if_data *sdata, 1219 struct ieee80211_sta *sta) 1220 { 1221 might_sleep(); 1222 if (!check_sdata_in_driver(sdata)) 1223 return; 1224 1225 if (!local->ops->tdls_cancel_channel_switch) 1226 return; 1227 1228 trace_drv_tdls_cancel_channel_switch(local, sdata, sta); 1229 local->ops->tdls_cancel_channel_switch(&local->hw, &sdata->vif, sta); 1230 trace_drv_return_void(local); 1231 } 1232 1233 static inline void 1234 drv_tdls_recv_channel_switch(struct ieee80211_local *local, 1235 struct ieee80211_sub_if_data *sdata, 1236 struct ieee80211_tdls_ch_sw_params *params) 1237 { 1238 trace_drv_tdls_recv_channel_switch(local, sdata, params); 1239 if (local->ops->tdls_recv_channel_switch) 1240 local->ops->tdls_recv_channel_switch(&local->hw, &sdata->vif, 1241 params); 1242 trace_drv_return_void(local); 1243 } 1244 1245 static inline void drv_wake_tx_queue(struct ieee80211_local *local, 1246 struct txq_info *txq) 1247 { 1248 struct ieee80211_sub_if_data *sdata = vif_to_sdata(txq->txq.vif); 1249 1250 /* In reconfig don't transmit now, but mark for waking later */ 1251 if (local->in_reconfig) { 1252 set_bit(IEEE80211_TXQ_STOP_NETIF_TX, &txq->flags); 1253 return; 1254 } 1255 1256 if (!check_sdata_in_driver(sdata)) 1257 return; 1258 1259 trace_drv_wake_tx_queue(local, sdata, txq); 1260 local->ops->wake_tx_queue(&local->hw, &txq->txq); 1261 } 1262 1263 static inline void schedule_and_wake_txq(struct ieee80211_local *local, 1264 struct txq_info *txqi) 1265 { 1266 ieee80211_schedule_txq(&local->hw, &txqi->txq); 1267 drv_wake_tx_queue(local, txqi); 1268 } 1269 1270 static inline int drv_can_aggregate_in_amsdu(struct ieee80211_local *local, 1271 struct sk_buff *head, 1272 struct sk_buff *skb) 1273 { 1274 if (!local->ops->can_aggregate_in_amsdu) 1275 return true; 1276 1277 return local->ops->can_aggregate_in_amsdu(&local->hw, head, skb); 1278 } 1279 1280 static inline int 1281 drv_get_ftm_responder_stats(struct ieee80211_local *local, 1282 struct ieee80211_sub_if_data *sdata, 1283 struct cfg80211_ftm_responder_stats *ftm_stats) 1284 { 1285 u32 ret = -EOPNOTSUPP; 1286 1287 if (local->ops->get_ftm_responder_stats) 1288 ret = local->ops->get_ftm_responder_stats(&local->hw, 1289 &sdata->vif, 1290 ftm_stats); 1291 trace_drv_get_ftm_responder_stats(local, sdata, ftm_stats); 1292 1293 return ret; 1294 } 1295 1296 static inline int drv_start_pmsr(struct ieee80211_local *local, 1297 struct ieee80211_sub_if_data *sdata, 1298 struct cfg80211_pmsr_request *request) 1299 { 1300 int ret = -EOPNOTSUPP; 1301 1302 might_sleep(); 1303 if (!check_sdata_in_driver(sdata)) 1304 return -EIO; 1305 1306 trace_drv_start_pmsr(local, sdata); 1307 1308 if (local->ops->start_pmsr) 1309 ret = local->ops->start_pmsr(&local->hw, &sdata->vif, request); 1310 trace_drv_return_int(local, ret); 1311 1312 return ret; 1313 } 1314 1315 static inline void drv_abort_pmsr(struct ieee80211_local *local, 1316 struct ieee80211_sub_if_data *sdata, 1317 struct cfg80211_pmsr_request *request) 1318 { 1319 trace_drv_abort_pmsr(local, sdata); 1320 1321 might_sleep(); 1322 if (!check_sdata_in_driver(sdata)) 1323 return; 1324 1325 if (local->ops->abort_pmsr) 1326 local->ops->abort_pmsr(&local->hw, &sdata->vif, request); 1327 trace_drv_return_void(local); 1328 } 1329 1330 static inline int drv_start_nan(struct ieee80211_local *local, 1331 struct ieee80211_sub_if_data *sdata, 1332 struct cfg80211_nan_conf *conf) 1333 { 1334 int ret; 1335 1336 might_sleep(); 1337 check_sdata_in_driver(sdata); 1338 1339 trace_drv_start_nan(local, sdata, conf); 1340 ret = local->ops->start_nan(&local->hw, &sdata->vif, conf); 1341 trace_drv_return_int(local, ret); 1342 return ret; 1343 } 1344 1345 static inline void drv_stop_nan(struct ieee80211_local *local, 1346 struct ieee80211_sub_if_data *sdata) 1347 { 1348 might_sleep(); 1349 check_sdata_in_driver(sdata); 1350 1351 trace_drv_stop_nan(local, sdata); 1352 local->ops->stop_nan(&local->hw, &sdata->vif); 1353 trace_drv_return_void(local); 1354 } 1355 1356 static inline int drv_nan_change_conf(struct ieee80211_local *local, 1357 struct ieee80211_sub_if_data *sdata, 1358 struct cfg80211_nan_conf *conf, 1359 u32 changes) 1360 { 1361 int ret; 1362 1363 might_sleep(); 1364 check_sdata_in_driver(sdata); 1365 1366 if (!local->ops->nan_change_conf) 1367 return -EOPNOTSUPP; 1368 1369 trace_drv_nan_change_conf(local, sdata, conf, changes); 1370 ret = local->ops->nan_change_conf(&local->hw, &sdata->vif, conf, 1371 changes); 1372 trace_drv_return_int(local, ret); 1373 1374 return ret; 1375 } 1376 1377 static inline int drv_add_nan_func(struct ieee80211_local *local, 1378 struct ieee80211_sub_if_data *sdata, 1379 const struct cfg80211_nan_func *nan_func) 1380 { 1381 int ret; 1382 1383 might_sleep(); 1384 check_sdata_in_driver(sdata); 1385 1386 if (!local->ops->add_nan_func) 1387 return -EOPNOTSUPP; 1388 1389 trace_drv_add_nan_func(local, sdata, nan_func); 1390 ret = local->ops->add_nan_func(&local->hw, &sdata->vif, nan_func); 1391 trace_drv_return_int(local, ret); 1392 1393 return ret; 1394 } 1395 1396 static inline void drv_del_nan_func(struct ieee80211_local *local, 1397 struct ieee80211_sub_if_data *sdata, 1398 u8 instance_id) 1399 { 1400 might_sleep(); 1401 check_sdata_in_driver(sdata); 1402 1403 trace_drv_del_nan_func(local, sdata, instance_id); 1404 if (local->ops->del_nan_func) 1405 local->ops->del_nan_func(&local->hw, &sdata->vif, instance_id); 1406 trace_drv_return_void(local); 1407 } 1408 1409 static inline int drv_set_tid_config(struct ieee80211_local *local, 1410 struct ieee80211_sub_if_data *sdata, 1411 struct ieee80211_sta *sta, 1412 struct cfg80211_tid_config *tid_conf) 1413 { 1414 int ret; 1415 1416 might_sleep(); 1417 ret = local->ops->set_tid_config(&local->hw, &sdata->vif, sta, 1418 tid_conf); 1419 trace_drv_return_int(local, ret); 1420 1421 return ret; 1422 } 1423 1424 static inline int drv_reset_tid_config(struct ieee80211_local *local, 1425 struct ieee80211_sub_if_data *sdata, 1426 struct ieee80211_sta *sta, u8 tids) 1427 { 1428 int ret; 1429 1430 might_sleep(); 1431 ret = local->ops->reset_tid_config(&local->hw, &sdata->vif, sta, tids); 1432 trace_drv_return_int(local, ret); 1433 1434 return ret; 1435 } 1436 1437 static inline void drv_update_vif_offload(struct ieee80211_local *local, 1438 struct ieee80211_sub_if_data *sdata) 1439 { 1440 might_sleep(); 1441 check_sdata_in_driver(sdata); 1442 1443 if (!local->ops->update_vif_offload) 1444 return; 1445 1446 trace_drv_update_vif_offload(local, sdata); 1447 local->ops->update_vif_offload(&local->hw, &sdata->vif); 1448 trace_drv_return_void(local); 1449 } 1450 1451 static inline void drv_sta_set_4addr(struct ieee80211_local *local, 1452 struct ieee80211_sub_if_data *sdata, 1453 struct ieee80211_sta *sta, bool enabled) 1454 { 1455 sdata = get_bss_sdata(sdata); 1456 if (!check_sdata_in_driver(sdata)) 1457 return; 1458 1459 trace_drv_sta_set_4addr(local, sdata, sta, enabled); 1460 if (local->ops->sta_set_4addr) 1461 local->ops->sta_set_4addr(&local->hw, &sdata->vif, sta, enabled); 1462 trace_drv_return_void(local); 1463 } 1464 1465 static inline void drv_sta_set_decap_offload(struct ieee80211_local *local, 1466 struct ieee80211_sub_if_data *sdata, 1467 struct ieee80211_sta *sta, 1468 bool enabled) 1469 { 1470 sdata = get_bss_sdata(sdata); 1471 if (!check_sdata_in_driver(sdata)) 1472 return; 1473 1474 trace_drv_sta_set_decap_offload(local, sdata, sta, enabled); 1475 if (local->ops->sta_set_decap_offload) 1476 local->ops->sta_set_decap_offload(&local->hw, &sdata->vif, sta, 1477 enabled); 1478 trace_drv_return_void(local); 1479 } 1480 1481 static inline void drv_add_twt_setup(struct ieee80211_local *local, 1482 struct ieee80211_sub_if_data *sdata, 1483 struct ieee80211_sta *sta, 1484 struct ieee80211_twt_setup *twt) 1485 { 1486 struct ieee80211_twt_params *twt_agrt; 1487 1488 might_sleep(); 1489 1490 if (!check_sdata_in_driver(sdata)) 1491 return; 1492 1493 twt_agrt = (void *)twt->params; 1494 1495 trace_drv_add_twt_setup(local, sta, twt, twt_agrt); 1496 local->ops->add_twt_setup(&local->hw, sta, twt); 1497 trace_drv_return_void(local); 1498 } 1499 1500 static inline void drv_twt_teardown_request(struct ieee80211_local *local, 1501 struct ieee80211_sub_if_data *sdata, 1502 struct ieee80211_sta *sta, 1503 u8 flowid) 1504 { 1505 might_sleep(); 1506 if (!check_sdata_in_driver(sdata)) 1507 return; 1508 1509 if (!local->ops->twt_teardown_request) 1510 return; 1511 1512 trace_drv_twt_teardown_request(local, sta, flowid); 1513 local->ops->twt_teardown_request(&local->hw, sta, flowid); 1514 trace_drv_return_void(local); 1515 } 1516 1517 static inline int drv_net_fill_forward_path(struct ieee80211_local *local, 1518 struct ieee80211_sub_if_data *sdata, 1519 struct ieee80211_sta *sta, 1520 struct net_device_path_ctx *ctx, 1521 struct net_device_path *path) 1522 { 1523 int ret = -EOPNOTSUPP; 1524 1525 sdata = get_bss_sdata(sdata); 1526 if (!check_sdata_in_driver(sdata)) 1527 return -EIO; 1528 1529 trace_drv_net_fill_forward_path(local, sdata, sta); 1530 if (local->ops->net_fill_forward_path) 1531 ret = local->ops->net_fill_forward_path(&local->hw, 1532 &sdata->vif, sta, 1533 ctx, path); 1534 trace_drv_return_int(local, ret); 1535 1536 return ret; 1537 } 1538 1539 static inline int drv_change_vif_links(struct ieee80211_local *local, 1540 struct ieee80211_sub_if_data *sdata, 1541 u16 old_links, u16 new_links, 1542 struct ieee80211_bss_conf *old[IEEE80211_MLD_MAX_NUM_LINKS]) 1543 { 1544 int ret = -EOPNOTSUPP; 1545 1546 might_sleep(); 1547 1548 if (!check_sdata_in_driver(sdata)) 1549 return -EIO; 1550 1551 trace_drv_change_vif_links(local, sdata, old_links, new_links); 1552 if (local->ops->change_vif_links) 1553 ret = local->ops->change_vif_links(&local->hw, &sdata->vif, 1554 old_links, new_links, old); 1555 trace_drv_return_int(local, ret); 1556 1557 return ret; 1558 } 1559 1560 static inline int drv_change_sta_links(struct ieee80211_local *local, 1561 struct ieee80211_sub_if_data *sdata, 1562 struct ieee80211_sta *sta, 1563 u16 old_links, u16 new_links) 1564 { 1565 int ret = -EOPNOTSUPP; 1566 1567 might_sleep(); 1568 1569 if (!check_sdata_in_driver(sdata)) 1570 return -EIO; 1571 1572 trace_drv_change_sta_links(local, sdata, sta, old_links, new_links); 1573 if (local->ops->change_sta_links) 1574 ret = local->ops->change_sta_links(&local->hw, &sdata->vif, sta, 1575 old_links, new_links); 1576 trace_drv_return_int(local, ret); 1577 1578 return ret; 1579 } 1580 1581 #endif /* __MAC80211_DRIVER_OPS */ 1582