net/mac80211/driver-ops.h

   1 #ifndef __MAC80211_DRIVER_OPS
   2 #define __MAC80211_DRIVER_OPS
   3
   4 #include <net/mac80211.h>
   5 #include "ieee80211_i.h"
   6 #include "trace.h"
   7
   8 static inline bool check_sdata_in_driver(struct ieee80211_sub_if_data *sdata)
   9 {
  10         return !WARN(!(sdata->flags & IEEE80211_SDATA_IN_DRIVER),
  11                      "%s:  Failed check-sdata-in-driver check, flags: 0x%x\n",
  12                      sdata->dev ? sdata->dev->name : sdata->name, sdata->flags);
  13 }
  14
  15 static inline struct ieee80211_sub_if_data *
  16 get_bss_sdata(struct ieee80211_sub_if_data *sdata)
  17 {
  18         if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
  19                 sdata = container_of(sdata->bss, struct ieee80211_sub_if_data,
  20                                      u.ap);
  21
  22         return sdata;
  23 }
  24
  25 static inline void drv_tx(struct ieee80211_local *local,
  26                           struct ieee80211_tx_control *control,
  27                           struct sk_buff *skb)
  28 {
  29         local->ops->tx(&local->hw, control, skb);
  30 }
  31
  32 static inline void drv_get_et_strings(struct ieee80211_sub_if_data *sdata,
  33                                       u32 sset, u8 *data)
  34 {
  35         struct ieee80211_local *local = sdata->local;
  36         if (local->ops->get_et_strings) {
  37                 trace_drv_get_et_strings(local, sset);
  38                 local->ops->get_et_strings(&local->hw, &sdata->vif, sset, data);
  39                 trace_drv_return_void(local);
  40         }
  41 }
  42
  43 static inline void drv_get_et_stats(struct ieee80211_sub_if_data *sdata,
  44                                     struct ethtool_stats *stats,
  45                                     u64 *data)
  46 {
  47         struct ieee80211_local *local = sdata->local;
  48         if (local->ops->get_et_stats) {
  49                 trace_drv_get_et_stats(local);
  50                 local->ops->get_et_stats(&local->hw, &sdata->vif, stats, data);
  51                 trace_drv_return_void(local);
  52         }
  53 }
  54
  55 static inline int drv_get_et_sset_count(struct ieee80211_sub_if_data *sdata,
  56                                         int sset)
  57 {
  58         struct ieee80211_local *local = sdata->local;
  59         int rv = 0;
  60         if (local->ops->get_et_sset_count) {
  61                 trace_drv_get_et_sset_count(local, sset);
  62                 rv = local->ops->get_et_sset_count(&local->hw, &sdata->vif,
  63                                                    sset);
  64                 trace_drv_return_int(local, rv);
  65         }
  66         return rv;
  67 }
  68
  69 static inline int drv_start(struct ieee80211_local *local)
  70 {
  71         int ret;
  72
  73         might_sleep();
  74
  75         trace_drv_start(local);
  76         local->started = true;
  77         smp_mb();
  78         ret = local->ops->start(&local->hw);
  79         trace_drv_return_int(local, ret);
  80         return ret;
  81 }
  82
  83 static inline void drv_stop(struct ieee80211_local *local)
  84 {
  85         might_sleep();
  86
  87         trace_drv_stop(local);
  88         local->ops->stop(&local->hw);
  89         trace_drv_return_void(local);
  90
  91         /* sync away all work on the tasklet before clearing started */
  92         tasklet_disable(&local->tasklet);
  93         tasklet_enable(&local->tasklet);
  94
  95         barrier();
  96
  97         local->started = false;
  98 }
  99
 100 #ifdef CONFIG_PM
 101 static inline int drv_suspend(struct ieee80211_local *local,
 102                               struct cfg80211_wowlan *wowlan)
 103 {
 104         int ret;
 105
 106         might_sleep();
 107
 108         trace_drv_suspend(local);
 109         ret = local->ops->suspend(&local->hw, wowlan);
 110         trace_drv_return_int(local, ret);
 111         return ret;
 112 }
 113
 114 static inline int drv_resume(struct ieee80211_local *local)
 115 {
 116         int ret;
 117
 118         might_sleep();
 119
 120         trace_drv_resume(local);
 121         ret = local->ops->resume(&local->hw);
 122         trace_drv_return_int(local, ret);
 123         return ret;
 124 }
 125
 126 static inline void drv_set_wakeup(struct ieee80211_local *local,
 127                                   bool enabled)
 128 {
 129         might_sleep();
 130
 131         if (!local->ops->set_wakeup)
 132                 return;
 133
 134         trace_drv_set_wakeup(local, enabled);
 135         local->ops->set_wakeup(&local->hw, enabled);
 136         trace_drv_return_void(local);
 137 }
 138 #endif
 139
 140 static inline int drv_add_interface(struct ieee80211_local *local,
 141                                     struct ieee80211_sub_if_data *sdata)
 142 {
 143         int ret;
 144
 145         might_sleep();
 146
 147         if (WARN_ON(sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
 148                     (sdata->vif.type == NL80211_IFTYPE_MONITOR &&
 149                      !ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF) &&
 150                      !(sdata->u.mntr_flags & MONITOR_FLAG_ACTIVE))))
 151                 return -EINVAL;
 152
 153         trace_drv_add_interface(local, sdata);
 154         ret = local->ops->add_interface(&local->hw, &sdata->vif);
 155         trace_drv_return_int(local, ret);
 156
 157         if (ret == 0)
 158                 sdata->flags |= IEEE80211_SDATA_IN_DRIVER;
 159
 160         return ret;
 161 }
 162
 163 static inline int drv_change_interface(struct ieee80211_local *local,
 164                                        struct ieee80211_sub_if_data *sdata,
 165                                        enum nl80211_iftype type, bool p2p)
 166 {
 167         int ret;
 168
 169         might_sleep();
 170
 171         if (!check_sdata_in_driver(sdata))
 172                 return -EIO;
 173
 174         trace_drv_change_interface(local, sdata, type, p2p);
 175         ret = local->ops->change_interface(&local->hw, &sdata->vif, type, p2p);
 176         trace_drv_return_int(local, ret);
 177         return ret;
 178 }
 179
 180 static inline void drv_remove_interface(struct ieee80211_local *local,
 181                                         struct ieee80211_sub_if_data *sdata)
 182 {
 183         might_sleep();
 184
 185         if (!check_sdata_in_driver(sdata))
 186                 return;
 187
 188         trace_drv_remove_interface(local, sdata);
 189         local->ops->remove_interface(&local->hw, &sdata->vif);
 190         sdata->flags &= ~IEEE80211_SDATA_IN_DRIVER;
 191         trace_drv_return_void(local);
 192 }
 193
 194 static inline int drv_config(struct ieee80211_local *local, u32 changed)
 195 {
 196         int ret;
 197
 198         might_sleep();
 199
 200         trace_drv_config(local, changed);
 201         ret = local->ops->config(&local->hw, changed);
 202         trace_drv_return_int(local, ret);
 203         return ret;
 204 }
 205
 206 static inline void drv_bss_info_changed(struct ieee80211_local *local,
 207                                         struct ieee80211_sub_if_data *sdata,
 208                                         struct ieee80211_bss_conf *info,
 209                                         u32 changed)
 210 {
 211         might_sleep();
 212
 213         if (WARN_ON_ONCE(changed & (BSS_CHANGED_BEACON |
 214                                     BSS_CHANGED_BEACON_ENABLED) &&
 215                          sdata->vif.type != NL80211_IFTYPE_AP &&
 216                          sdata->vif.type != NL80211_IFTYPE_ADHOC &&
 217                          sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
 218                          sdata->vif.type != NL80211_IFTYPE_OCB))
 219                 return;
 220
 221         if (WARN_ON_ONCE(sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE ||
 222                          sdata->vif.type == NL80211_IFTYPE_MONITOR))
 223                 return;
 224
 225         if (!check_sdata_in_driver(sdata))
 226                 return;
 227
 228         trace_drv_bss_info_changed(local, sdata, info, changed);
 229         if (local->ops->bss_info_changed)
 230                 local->ops->bss_info_changed(&local->hw, &sdata->vif, info, changed);
 231         trace_drv_return_void(local);
 232 }
 233
 234 static inline u64 drv_prepare_multicast(struct ieee80211_local *local,
 235                                         struct netdev_hw_addr_list *mc_list)
 236 {
 237         u64 ret = 0;
 238
 239         trace_drv_prepare_multicast(local, mc_list->count);
 240
 241         if (local->ops->prepare_multicast)
 242                 ret = local->ops->prepare_multicast(&local->hw, mc_list);
 243
 244         trace_drv_return_u64(local, ret);
 245
 246         return ret;
 247 }
 248
 249 static inline void drv_configure_filter(struct ieee80211_local *local,
 250                                         unsigned int changed_flags,
 251                                         unsigned int *total_flags,
 252                                         u64 multicast)
 253 {
 254         might_sleep();
 255
 256         trace_drv_configure_filter(local, changed_flags, total_flags,
 257                                    multicast);
 258         local->ops->configure_filter(&local->hw, changed_flags, total_flags,
 259                                      multicast);
 260         trace_drv_return_void(local);
 261 }
 262
 263 static inline int drv_set_tim(struct ieee80211_local *local,
 264                               struct ieee80211_sta *sta, bool set)
 265 {
 266         int ret = 0;
 267         trace_drv_set_tim(local, sta, set);
 268         if (local->ops->set_tim)
 269                 ret = local->ops->set_tim(&local->hw, sta, set);
 270         trace_drv_return_int(local, ret);
 271         return ret;
 272 }
 273
 274 static inline int drv_set_key(struct ieee80211_local *local,
 275                               enum set_key_cmd cmd,
 276                               struct ieee80211_sub_if_data *sdata,
 277                               struct ieee80211_sta *sta,
 278                               struct ieee80211_key_conf *key)
 279 {
 280         int ret;
 281
 282         might_sleep();
 283
 284         sdata = get_bss_sdata(sdata);
 285         if (!check_sdata_in_driver(sdata))
 286                 return -EIO;
 287
 288         trace_drv_set_key(local, cmd, sdata, sta, key);
 289         ret = local->ops->set_key(&local->hw, cmd, &sdata->vif, sta, key);
 290         trace_drv_return_int(local, ret);
 291         return ret;
 292 }
 293
 294 static inline void drv_update_tkip_key(struct ieee80211_local *local,
 295                                        struct ieee80211_sub_if_data *sdata,
 296                                        struct ieee80211_key_conf *conf,
 297                                        struct sta_info *sta, u32 iv32,
 298                                        u16 *phase1key)
 299 {
 300         struct ieee80211_sta *ista = NULL;
 301
 302         if (sta)
 303                 ista = &sta->sta;
 304
 305         sdata = get_bss_sdata(sdata);
 306         if (!check_sdata_in_driver(sdata))
 307                 return;
 308
 309         trace_drv_update_tkip_key(local, sdata, conf, ista, iv32);
 310         if (local->ops->update_tkip_key)
 311                 local->ops->update_tkip_key(&local->hw, &sdata->vif, conf,
 312                                             ista, iv32, phase1key);
 313         trace_drv_return_void(local);
 314 }
 315
 316 static inline int drv_hw_scan(struct ieee80211_local *local,
 317                               struct ieee80211_sub_if_data *sdata,
 318                               struct ieee80211_scan_request *req)
 319 {
 320         int ret;
 321
 322         might_sleep();
 323
 324         if (!check_sdata_in_driver(sdata))
 325                 return -EIO;
 326
 327         trace_drv_hw_scan(local, sdata);
 328         ret = local->ops->hw_scan(&local->hw, &sdata->vif, req);
 329         trace_drv_return_int(local, ret);
 330         return ret;
 331 }
 332
 333 static inline void drv_cancel_hw_scan(struct ieee80211_local *local,
 334                                       struct ieee80211_sub_if_data *sdata)
 335 {
 336         might_sleep();
 337
 338         if (!check_sdata_in_driver(sdata))
 339                 return;
 340
 341         trace_drv_cancel_hw_scan(local, sdata);
 342         local->ops->cancel_hw_scan(&local->hw, &sdata->vif);
 343         trace_drv_return_void(local);
 344 }
 345
 346 static inline int
 347 drv_sched_scan_start(struct ieee80211_local *local,
 348                      struct ieee80211_sub_if_data *sdata,
 349                      struct cfg80211_sched_scan_request *req,
 350                      struct ieee80211_scan_ies *ies)
 351 {
 352         int ret;
 353
 354         might_sleep();
 355
 356         if (!check_sdata_in_driver(sdata))
 357                 return -EIO;
 358
 359         trace_drv_sched_scan_start(local, sdata);
 360         ret = local->ops->sched_scan_start(&local->hw, &sdata->vif,
 361                                               req, ies);
 362         trace_drv_return_int(local, ret);
 363         return ret;
 364 }
 365
 366 static inline int drv_sched_scan_stop(struct ieee80211_local *local,
 367                                       struct ieee80211_sub_if_data *sdata)
 368 {
 369         int ret;
 370
 371         might_sleep();
 372
 373         if (!check_sdata_in_driver(sdata))
 374                 return -EIO;
 375
 376         trace_drv_sched_scan_stop(local, sdata);
 377         ret = local->ops->sched_scan_stop(&local->hw, &sdata->vif);
 378         trace_drv_return_int(local, ret);
 379
 380         return ret;
 381 }
 382
 383 static inline void drv_sw_scan_start(struct ieee80211_local *local,
 384                                      struct ieee80211_sub_if_data *sdata,
 385                                      const u8 *mac_addr)
 386 {
 387         might_sleep();
 388
 389         trace_drv_sw_scan_start(local, sdata, mac_addr);
 390         if (local->ops->sw_scan_start)
 391                 local->ops->sw_scan_start(&local->hw, &sdata->vif, mac_addr);
 392         trace_drv_return_void(local);
 393 }
 394
 395 static inline void drv_sw_scan_complete(struct ieee80211_local *local,
 396                                         struct ieee80211_sub_if_data *sdata)
 397 {
 398         might_sleep();
 399
 400         trace_drv_sw_scan_complete(local, sdata);
 401         if (local->ops->sw_scan_complete)
 402                 local->ops->sw_scan_complete(&local->hw, &sdata->vif);
 403         trace_drv_return_void(local);
 404 }
 405
 406 static inline int drv_get_stats(struct ieee80211_local *local,
 407                                 struct ieee80211_low_level_stats *stats)
 408 {
 409         int ret = -EOPNOTSUPP;
 410
 411         might_sleep();
 412
 413         if (local->ops->get_stats)
 414                 ret = local->ops->get_stats(&local->hw, stats);
 415         trace_drv_get_stats(local, stats, ret);
 416
 417         return ret;
 418 }
 419
 420 static inline void drv_get_key_seq(struct ieee80211_local *local,
 421                                    struct ieee80211_key *key,
 422                                    struct ieee80211_key_seq *seq)
 423 {
 424         if (local->ops->get_key_seq)
 425                 local->ops->get_key_seq(&local->hw, &key->conf, seq);
 426         trace_drv_get_key_seq(local, &key->conf);
 427 }
 428
 429 static inline int drv_set_frag_threshold(struct ieee80211_local *local,
 430                                         u32 value)
 431 {
 432         int ret = 0;
 433
 434         might_sleep();
 435
 436         trace_drv_set_frag_threshold(local, value);
 437         if (local->ops->set_frag_threshold)
 438                 ret = local->ops->set_frag_threshold(&local->hw, value);
 439         trace_drv_return_int(local, ret);
 440         return ret;
 441 }
 442
 443 static inline int drv_set_rts_threshold(struct ieee80211_local *local,
 444                                         u32 value)
 445 {
 446         int ret = 0;
 447
 448         might_sleep();
 449
 450         trace_drv_set_rts_threshold(local, value);
 451         if (local->ops->set_rts_threshold)
 452                 ret = local->ops->set_rts_threshold(&local->hw, value);
 453         trace_drv_return_int(local, ret);
 454         return ret;
 455 }
 456
 457 static inline int drv_set_coverage_class(struct ieee80211_local *local,
 458                                          s16 value)
 459 {
 460         int ret = 0;
 461         might_sleep();
 462
 463         trace_drv_set_coverage_class(local, value);
 464         if (local->ops->set_coverage_class)
 465                 local->ops->set_coverage_class(&local->hw, value);
 466         else
 467                 ret = -EOPNOTSUPP;
 468
 469         trace_drv_return_int(local, ret);
 470         return ret;
 471 }
 472
 473 static inline void drv_sta_notify(struct ieee80211_local *local,
 474                                   struct ieee80211_sub_if_data *sdata,
 475                                   enum sta_notify_cmd cmd,
 476                                   struct ieee80211_sta *sta)
 477 {
 478         sdata = get_bss_sdata(sdata);
 479         if (!check_sdata_in_driver(sdata))
 480                 return;
 481
 482         trace_drv_sta_notify(local, sdata, cmd, sta);
 483         if (local->ops->sta_notify)
 484                 local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta);
 485         trace_drv_return_void(local);
 486 }
 487
 488 static inline int drv_sta_add(struct ieee80211_local *local,
 489                               struct ieee80211_sub_if_data *sdata,
 490                               struct ieee80211_sta *sta)
 491 {
 492         int ret = 0;
 493
 494         might_sleep();
 495
 496         sdata = get_bss_sdata(sdata);
 497         if (!check_sdata_in_driver(sdata))
 498                 return -EIO;
 499
 500         trace_drv_sta_add(local, sdata, sta);
 501         if (local->ops->sta_add)
 502                 ret = local->ops->sta_add(&local->hw, &sdata->vif, sta);
 503
 504         trace_drv_return_int(local, ret);
 505
 506         return ret;
 507 }
 508
 509 static inline void drv_sta_remove(struct ieee80211_local *local,
 510                                   struct ieee80211_sub_if_data *sdata,
 511                                   struct ieee80211_sta *sta)
 512 {
 513         might_sleep();
 514
 515         sdata = get_bss_sdata(sdata);
 516         if (!check_sdata_in_driver(sdata))
 517                 return;
 518
 519         trace_drv_sta_remove(local, sdata, sta);
 520         if (local->ops->sta_remove)
 521                 local->ops->sta_remove(&local->hw, &sdata->vif, sta);
 522
 523         trace_drv_return_void(local);
 524 }
 525
 526 #ifdef CONFIG_MAC80211_DEBUGFS
 527 static inline void drv_sta_add_debugfs(struct ieee80211_local *local,
 528                                        struct ieee80211_sub_if_data *sdata,
 529                                        struct ieee80211_sta *sta,
 530                                        struct dentry *dir)
 531 {
 532         might_sleep();
 533
 534         sdata = get_bss_sdata(sdata);
 535         if (!check_sdata_in_driver(sdata))
 536                 return;
 537
 538         if (local->ops->sta_add_debugfs)
 539                 local->ops->sta_add_debugfs(&local->hw, &sdata->vif,
 540                                             sta, dir);
 541 }
 542
 543 static inline void drv_sta_remove_debugfs(struct ieee80211_local *local,
 544                                           struct ieee80211_sub_if_data *sdata,
 545                                           struct ieee80211_sta *sta,
 546                                           struct dentry *dir)
 547 {
 548         might_sleep();
 549
 550         sdata = get_bss_sdata(sdata);
 551         check_sdata_in_driver(sdata);
 552
 553         if (local->ops->sta_remove_debugfs)
 554                 local->ops->sta_remove_debugfs(&local->hw, &sdata->vif,
 555                                                sta, dir);
 556 }
 557 #endif
 558
 559 static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local,
 560                                           struct ieee80211_sub_if_data *sdata,
 561                                           struct sta_info *sta)
 562 {
 563         might_sleep();
 564
 565         sdata = get_bss_sdata(sdata);
 566         if (!check_sdata_in_driver(sdata))
 567                 return;
 568
 569         trace_drv_sta_pre_rcu_remove(local, sdata, &sta->sta);
 570         if (local->ops->sta_pre_rcu_remove)
 571                 local->ops->sta_pre_rcu_remove(&local->hw, &sdata->vif,
 572                                                &sta->sta);
 573         trace_drv_return_void(local);
 574 }
 575
 576 __must_check
 577 int drv_sta_state(struct ieee80211_local *local,
 578                   struct ieee80211_sub_if_data *sdata,
 579                   struct sta_info *sta,
 580                   enum ieee80211_sta_state old_state,
 581                   enum ieee80211_sta_state new_state);
 582
 583 static inline void drv_sta_rc_update(struct ieee80211_local *local,
 584                                      struct ieee80211_sub_if_data *sdata,
 585                                      struct ieee80211_sta *sta, u32 changed)
 586 {
 587         sdata = get_bss_sdata(sdata);
 588         if (!check_sdata_in_driver(sdata))
 589                 return;
 590
 591         WARN_ON(changed & IEEE80211_RC_SUPP_RATES_CHANGED &&
 592                 (sdata->vif.type != NL80211_IFTYPE_ADHOC &&
 593                  sdata->vif.type != NL80211_IFTYPE_MESH_POINT));
 594
 595         trace_drv_sta_rc_update(local, sdata, sta, changed);
 596         if (local->ops->sta_rc_update)
 597                 local->ops->sta_rc_update(&local->hw, &sdata->vif,
 598                                           sta, changed);
 599
 600         trace_drv_return_void(local);
 601 }
 602
 603 static inline void drv_sta_rate_tbl_update(struct ieee80211_local *local,
 604                                            struct ieee80211_sub_if_data *sdata,
 605                                            struct ieee80211_sta *sta)
 606 {
 607         sdata = get_bss_sdata(sdata);
 608         if (!check_sdata_in_driver(sdata))
 609                 return;
 610
 611         trace_drv_sta_rate_tbl_update(local, sdata, sta);
 612         if (local->ops->sta_rate_tbl_update)
 613                 local->ops->sta_rate_tbl_update(&local->hw, &sdata->vif, sta);
 614
 615         trace_drv_return_void(local);
 616 }
 617
 618 static inline void drv_sta_statistics(struct ieee80211_local *local,
 619                                       struct ieee80211_sub_if_data *sdata,
 620                                       struct ieee80211_sta *sta,
 621                                       struct station_info *sinfo)
 622 {
 623         sdata = get_bss_sdata(sdata);
 624         if (!check_sdata_in_driver(sdata))
 625                 return;
 626
 627         trace_drv_sta_statistics(local, sdata, sta);
 628         if (local->ops->sta_statistics)
 629                 local->ops->sta_statistics(&local->hw, &sdata->vif, sta, sinfo);
 630         trace_drv_return_void(local);
 631 }
 632
 633 static inline int drv_conf_tx(struct ieee80211_local *local,
 634                               struct ieee80211_sub_if_data *sdata, u16 ac,
 635                               const struct ieee80211_tx_queue_params *params)
 636 {
 637         int ret = -EOPNOTSUPP;
 638
 639         might_sleep();
 640
 641         if (!check_sdata_in_driver(sdata))
 642                 return -EIO;
 643
 644         if (WARN_ONCE(params->cw_min == 0 ||
 645                       params->cw_min > params->cw_max,
 646                       "%s: invalid CW_min/CW_max: %d/%d\n",
 647                       sdata->name, params->cw_min, params->cw_max))
 648                 return -EINVAL;
 649
 650         trace_drv_conf_tx(local, sdata, ac, params);
 651         if (local->ops->conf_tx)
 652                 ret = local->ops->conf_tx(&local->hw, &sdata->vif,
 653                                           ac, params);
 654         trace_drv_return_int(local, ret);
 655         return ret;
 656 }
 657
 658 static inline u64 drv_get_tsf(struct ieee80211_local *local,
 659                               struct ieee80211_sub_if_data *sdata)
 660 {
 661         u64 ret = -1ULL;
 662
 663         might_sleep();
 664
 665         if (!check_sdata_in_driver(sdata))
 666                 return ret;
 667
 668         trace_drv_get_tsf(local, sdata);
 669         if (local->ops->get_tsf)
 670                 ret = local->ops->get_tsf(&local->hw, &sdata->vif);
 671         trace_drv_return_u64(local, ret);
 672         return ret;
 673 }
 674
 675 static inline void drv_set_tsf(struct ieee80211_local *local,
 676                                struct ieee80211_sub_if_data *sdata,
 677                                u64 tsf)
 678 {
 679         might_sleep();
 680
 681         if (!check_sdata_in_driver(sdata))
 682                 return;
 683
 684         trace_drv_set_tsf(local, sdata, tsf);
 685         if (local->ops->set_tsf)
 686                 local->ops->set_tsf(&local->hw, &sdata->vif, tsf);
 687         trace_drv_return_void(local);
 688 }
 689
 690 static inline void drv_reset_tsf(struct ieee80211_local *local,
 691                                  struct ieee80211_sub_if_data *sdata)
 692 {
 693         might_sleep();
 694
 695         if (!check_sdata_in_driver(sdata))
 696                 return;
 697
 698         trace_drv_reset_tsf(local, sdata);
 699         if (local->ops->reset_tsf)
 700                 local->ops->reset_tsf(&local->hw, &sdata->vif);
 701         trace_drv_return_void(local);
 702 }
 703
 704 static inline int drv_tx_last_beacon(struct ieee80211_local *local)
 705 {
 706         int ret = 0; /* default unsupported op for less congestion */
 707
 708         might_sleep();
 709
 710         trace_drv_tx_last_beacon(local);
 711         if (local->ops->tx_last_beacon)
 712                 ret = local->ops->tx_last_beacon(&local->hw);
 713         trace_drv_return_int(local, ret);
 714         return ret;
 715 }
 716
 717 static inline int drv_ampdu_action(struct ieee80211_local *local,
 718                                    struct ieee80211_sub_if_data *sdata,
 719                                    enum ieee80211_ampdu_mlme_action action,
 720                                    struct ieee80211_sta *sta, u16 tid,
 721                                    u16 *ssn, u8 buf_size)
 722 {
 723         int ret = -EOPNOTSUPP;
 724
 725         might_sleep();
 726
 727         sdata = get_bss_sdata(sdata);
 728         if (!check_sdata_in_driver(sdata))
 729                 return -EIO;
 730
 731         trace_drv_ampdu_action(local, sdata, action, sta, tid, ssn, buf_size);
 732
 733         if (local->ops->ampdu_action)
 734                 ret = local->ops->ampdu_action(&local->hw, &sdata->vif, action,
 735                                                sta, tid, ssn, buf_size);
 736
 737         trace_drv_return_int(local, ret);
 738
 739         return ret;
 740 }
 741
 742 static inline int drv_get_survey(struct ieee80211_local *local, int idx,
 743                                 struct survey_info *survey)
 744 {
 745         int ret = -EOPNOTSUPP;
 746
 747         trace_drv_get_survey(local, idx, survey);
 748
 749         if (local->ops->get_survey)
 750                 ret = local->ops->get_survey(&local->hw, idx, survey);
 751
 752         trace_drv_return_int(local, ret);
 753
 754         return ret;
 755 }
 756
 757 static inline void drv_rfkill_poll(struct ieee80211_local *local)
 758 {
 759         might_sleep();
 760
 761         if (local->ops->rfkill_poll)
 762                 local->ops->rfkill_poll(&local->hw);
 763 }
 764
 765 static inline void drv_flush(struct ieee80211_local *local,
 766                              struct ieee80211_sub_if_data *sdata,
 767                              u32 queues, bool drop)
 768 {
 769         struct ieee80211_vif *vif = sdata ? &sdata->vif : NULL;
 770
 771         might_sleep();
 772
 773         if (sdata && !check_sdata_in_driver(sdata))
 774                 return;
 775
 776         trace_drv_flush(local, queues, drop);
 777         if (local->ops->flush)
 778                 local->ops->flush(&local->hw, vif, queues, drop);
 779         trace_drv_return_void(local);
 780 }
 781
 782 static inline void drv_channel_switch(struct ieee80211_local *local,
 783                                       struct ieee80211_sub_if_data *sdata,
 784                                       struct ieee80211_channel_switch *ch_switch)
 785 {
 786         might_sleep();
 787
 788         trace_drv_channel_switch(local, sdata, ch_switch);
 789         local->ops->channel_switch(&local->hw, &sdata->vif, ch_switch);
 790         trace_drv_return_void(local);
 791 }
 792
 793
 794 static inline int drv_set_antenna(struct ieee80211_local *local,
 795                                   u32 tx_ant, u32 rx_ant)
 796 {
 797         int ret = -EOPNOTSUPP;
 798         might_sleep();
 799         if (local->ops->set_antenna)
 800                 ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant);
 801         trace_drv_set_antenna(local, tx_ant, rx_ant, ret);
 802         return ret;
 803 }
 804
 805 static inline int drv_get_antenna(struct ieee80211_local *local,
 806                                   u32 *tx_ant, u32 *rx_ant)
 807 {
 808         int ret = -EOPNOTSUPP;
 809         might_sleep();
 810         if (local->ops->get_antenna)
 811                 ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant);
 812         trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret);
 813         return ret;
 814 }
 815
 816 static inline int drv_remain_on_channel(struct ieee80211_local *local,
 817                                         struct ieee80211_sub_if_data *sdata,
 818                                         struct ieee80211_channel *chan,
 819                                         unsigned int duration,
 820                                         enum ieee80211_roc_type type)
 821 {
 822         int ret;
 823
 824         might_sleep();
 825
 826         trace_drv_remain_on_channel(local, sdata, chan, duration, type);
 827         ret = local->ops->remain_on_channel(&local->hw, &sdata->vif,
 828                                             chan, duration, type);
 829         trace_drv_return_int(local, ret);
 830
 831         return ret;
 832 }
 833
 834 static inline int drv_cancel_remain_on_channel(struct ieee80211_local *local)
 835 {
 836         int ret;
 837
 838         might_sleep();
 839
 840         trace_drv_cancel_remain_on_channel(local);
 841         ret = local->ops->cancel_remain_on_channel(&local->hw);
 842         trace_drv_return_int(local, ret);
 843
 844         return ret;
 845 }
 846
 847 static inline int drv_set_ringparam(struct ieee80211_local *local,
 848                                     u32 tx, u32 rx)
 849 {
 850         int ret = -ENOTSUPP;
 851
 852         might_sleep();
 853
 854         trace_drv_set_ringparam(local, tx, rx);
 855         if (local->ops->set_ringparam)
 856                 ret = local->ops->set_ringparam(&local->hw, tx, rx);
 857         trace_drv_return_int(local, ret);
 858
 859         return ret;
 860 }
 861
 862 static inline void drv_get_ringparam(struct ieee80211_local *local,
 863                                      u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
 864 {
 865         might_sleep();
 866
 867         trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max);
 868         if (local->ops->get_ringparam)
 869                 local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max);
 870         trace_drv_return_void(local);
 871 }
 872
 873 static inline bool drv_tx_frames_pending(struct ieee80211_local *local)
 874 {
 875         bool ret = false;
 876
 877         might_sleep();
 878
 879         trace_drv_tx_frames_pending(local);
 880         if (local->ops->tx_frames_pending)
 881                 ret = local->ops->tx_frames_pending(&local->hw);
 882         trace_drv_return_bool(local, ret);
 883
 884         return ret;
 885 }
 886
 887 static inline int drv_set_bitrate_mask(struct ieee80211_local *local,
 888                                        struct ieee80211_sub_if_data *sdata,
 889                                        const struct cfg80211_bitrate_mask *mask)
 890 {
 891         int ret = -EOPNOTSUPP;
 892
 893         might_sleep();
 894
 895         if (!check_sdata_in_driver(sdata))
 896                 return -EIO;
 897
 898         trace_drv_set_bitrate_mask(local, sdata, mask);
 899         if (local->ops->set_bitrate_mask)
 900                 ret = local->ops->set_bitrate_mask(&local->hw,
 901                                                    &sdata->vif, mask);
 902         trace_drv_return_int(local, ret);
 903
 904         return ret;
 905 }
 906
 907 static inline void drv_set_rekey_data(struct ieee80211_local *local,
 908                                       struct ieee80211_sub_if_data *sdata,
 909                                       struct cfg80211_gtk_rekey_data *data)
 910 {
 911         if (!check_sdata_in_driver(sdata))
 912                 return;
 913
 914         trace_drv_set_rekey_data(local, sdata, data);
 915         if (local->ops->set_rekey_data)
 916                 local->ops->set_rekey_data(&local->hw, &sdata->vif, data);
 917         trace_drv_return_void(local);
 918 }
 919
 920 static inline void drv_event_callback(struct ieee80211_local *local,
 921                                       struct ieee80211_sub_if_data *sdata,
 922                                       const struct ieee80211_event *event)
 923 {
 924         trace_drv_event_callback(local, sdata, event);
 925         if (local->ops->event_callback)
 926                 local->ops->event_callback(&local->hw, &sdata->vif, event);
 927         trace_drv_return_void(local);
 928 }
 929
 930 static inline void
 931 drv_release_buffered_frames(struct ieee80211_local *local,
 932                             struct sta_info *sta, u16 tids, int num_frames,
 933                             enum ieee80211_frame_release_type reason,
 934                             bool more_data)
 935 {
 936         trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames,
 937                                           reason, more_data);
 938         if (local->ops->release_buffered_frames)
 939                 local->ops->release_buffered_frames(&local->hw, &sta->sta, tids,
 940                                                     num_frames, reason,
 941                                                     more_data);
 942         trace_drv_return_void(local);
 943 }
 944
 945 static inline void
 946 drv_allow_buffered_frames(struct ieee80211_local *local,
 947                           struct sta_info *sta, u16 tids, int num_frames,
 948                           enum ieee80211_frame_release_type reason,
 949                           bool more_data)
 950 {
 951         trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames,
 952                                         reason, more_data);
 953         if (local->ops->allow_buffered_frames)
 954                 local->ops->allow_buffered_frames(&local->hw, &sta->sta,
 955                                                   tids, num_frames, reason,
 956                                                   more_data);
 957         trace_drv_return_void(local);
 958 }
 959
 960 static inline void drv_mgd_prepare_tx(struct ieee80211_local *local,
 961                                       struct ieee80211_sub_if_data *sdata)
 962 {
 963         might_sleep();
 964
 965         if (!check_sdata_in_driver(sdata))
 966                 return;
 967         WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
 968
 969         trace_drv_mgd_prepare_tx(local, sdata);
 970         if (local->ops->mgd_prepare_tx)
 971                 local->ops->mgd_prepare_tx(&local->hw, &sdata->vif);
 972         trace_drv_return_void(local);
 973 }
 974
 975 static inline void
 976 drv_mgd_protect_tdls_discover(struct ieee80211_local *local,
 977                               struct ieee80211_sub_if_data *sdata)
 978 {
 979         might_sleep();
 980
 981         if (!check_sdata_in_driver(sdata))
 982                 return;
 983         WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
 984
 985         trace_drv_mgd_protect_tdls_discover(local, sdata);
 986         if (local->ops->mgd_protect_tdls_discover)
 987                 local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif);
 988         trace_drv_return_void(local);
 989 }
 990
 991 static inline int drv_add_chanctx(struct ieee80211_local *local,
 992                                   struct ieee80211_chanctx *ctx)
 993 {
 994         int ret = -EOPNOTSUPP;
 995
 996         trace_drv_add_chanctx(local, ctx);
 997         if (local->ops->add_chanctx)
 998                 ret = local->ops->add_chanctx(&local->hw, &ctx->conf);
 999         trace_drv_return_int(local, ret);
1000         if (!ret)
1001                 ctx->driver_present = true;
1002
1003         return ret;
1004 }
1005
1006 static inline void drv_remove_chanctx(struct ieee80211_local *local,
1007                                       struct ieee80211_chanctx *ctx)
1008 {
1009         if (WARN_ON(!ctx->driver_present))
1010                 return;
1011
1012         trace_drv_remove_chanctx(local, ctx);
1013         if (local->ops->remove_chanctx)
1014                 local->ops->remove_chanctx(&local->hw, &ctx->conf);
1015         trace_drv_return_void(local);
1016         ctx->driver_present = false;
1017 }
1018
1019 static inline void drv_change_chanctx(struct ieee80211_local *local,
1020                                       struct ieee80211_chanctx *ctx,
1021                                       u32 changed)
1022 {
1023         trace_drv_change_chanctx(local, ctx, changed);
1024         if (local->ops->change_chanctx) {
1025                 WARN_ON_ONCE(!ctx->driver_present);
1026                 local->ops->change_chanctx(&local->hw, &ctx->conf, changed);
1027         }
1028         trace_drv_return_void(local);
1029 }
1030
1031 static inline int drv_assign_vif_chanctx(struct ieee80211_local *local,
1032                                          struct ieee80211_sub_if_data *sdata,
1033                                          struct ieee80211_chanctx *ctx)
1034 {
1035         int ret = 0;
1036
1037         if (!check_sdata_in_driver(sdata))
1038                 return -EIO;
1039
1040         trace_drv_assign_vif_chanctx(local, sdata, ctx);
1041         if (local->ops->assign_vif_chanctx) {
1042                 WARN_ON_ONCE(!ctx->driver_present);
1043                 ret = local->ops->assign_vif_chanctx(&local->hw,
1044                                                      &sdata->vif,
1045                                                      &ctx->conf);
1046         }
1047         trace_drv_return_int(local, ret);
1048
1049         return ret;
1050 }
1051
1052 static inline void drv_unassign_vif_chanctx(struct ieee80211_local *local,
1053                                             struct ieee80211_sub_if_data *sdata,
1054                                             struct ieee80211_chanctx *ctx)
1055 {
1056         if (!check_sdata_in_driver(sdata))
1057                 return;
1058
1059         trace_drv_unassign_vif_chanctx(local, sdata, ctx);
1060         if (local->ops->unassign_vif_chanctx) {
1061                 WARN_ON_ONCE(!ctx->driver_present);
1062                 local->ops->unassign_vif_chanctx(&local->hw,
1063                                                  &sdata->vif,
1064                                                  &ctx->conf);
1065         }
1066         trace_drv_return_void(local);
1067 }
1068
1069 static inline int
1070 drv_switch_vif_chanctx(struct ieee80211_local *local,
1071                        struct ieee80211_vif_chanctx_switch *vifs,
1072                        int n_vifs,
1073                        enum ieee80211_chanctx_switch_mode mode)
1074 {
1075         int ret = 0;
1076         int i;
1077
1078         if (!local->ops->switch_vif_chanctx)
1079                 return -EOPNOTSUPP;
1080
1081         for (i = 0; i < n_vifs; i++) {
1082                 struct ieee80211_chanctx *new_ctx =
1083                         container_of(vifs[i].new_ctx,
1084                                      struct ieee80211_chanctx,
1085                                      conf);
1086                 struct ieee80211_chanctx *old_ctx =
1087                         container_of(vifs[i].old_ctx,
1088                                      struct ieee80211_chanctx,
1089                                      conf);
1090
1091                 WARN_ON_ONCE(!old_ctx->driver_present);
1092                 WARN_ON_ONCE((mode == CHANCTX_SWMODE_SWAP_CONTEXTS &&
1093                               new_ctx->driver_present) ||
1094                              (mode == CHANCTX_SWMODE_REASSIGN_VIF &&
1095                               !new_ctx->driver_present));
1096         }
1097
1098         trace_drv_switch_vif_chanctx(local, vifs, n_vifs, mode);
1099         ret = local->ops->switch_vif_chanctx(&local->hw,
1100                                              vifs, n_vifs, mode);
1101         trace_drv_return_int(local, ret);
1102
1103         if (!ret && mode == CHANCTX_SWMODE_SWAP_CONTEXTS) {
1104                 for (i = 0; i < n_vifs; i++) {
1105                         struct ieee80211_chanctx *new_ctx =
1106                                 container_of(vifs[i].new_ctx,
1107                                              struct ieee80211_chanctx,
1108                                              conf);
1109                         struct ieee80211_chanctx *old_ctx =
1110                                 container_of(vifs[i].old_ctx,
1111                                              struct ieee80211_chanctx,
1112                                              conf);
1113
1114                         new_ctx->driver_present = true;
1115                         old_ctx->driver_present = false;
1116                 }
1117         }
1118
1119         return ret;
1120 }
1121
1122 static inline int drv_start_ap(struct ieee80211_local *local,
1123                                struct ieee80211_sub_if_data *sdata)
1124 {
1125         int ret = 0;
1126
1127         if (!check_sdata_in_driver(sdata))
1128                 return -EIO;
1129
1130         trace_drv_start_ap(local, sdata, &sdata->vif.bss_conf);
1131         if (local->ops->start_ap)
1132                 ret = local->ops->start_ap(&local->hw, &sdata->vif);
1133         trace_drv_return_int(local, ret);
1134         return ret;
1135 }
1136
1137 static inline void drv_stop_ap(struct ieee80211_local *local,
1138                                struct ieee80211_sub_if_data *sdata)
1139 {
1140         if (!check_sdata_in_driver(sdata))
1141                 return;
1142
1143         trace_drv_stop_ap(local, sdata);
1144         if (local->ops->stop_ap)
1145                 local->ops->stop_ap(&local->hw, &sdata->vif);
1146         trace_drv_return_void(local);
1147 }
1148
1149 static inline void
1150 drv_reconfig_complete(struct ieee80211_local *local,
1151                       enum ieee80211_reconfig_type reconfig_type)
1152 {
1153         might_sleep();
1154
1155         trace_drv_reconfig_complete(local, reconfig_type);
1156         if (local->ops->reconfig_complete)
1157                 local->ops->reconfig_complete(&local->hw, reconfig_type);
1158         trace_drv_return_void(local);
1159 }
1160
1161 static inline void
1162 drv_set_default_unicast_key(struct ieee80211_local *local,
1163                             struct ieee80211_sub_if_data *sdata,
1164                             int key_idx)
1165 {
1166         if (!check_sdata_in_driver(sdata))
1167                 return;
1168
1169         WARN_ON_ONCE(key_idx < -1 || key_idx > 3);
1170
1171         trace_drv_set_default_unicast_key(local, sdata, key_idx);
1172         if (local->ops->set_default_unicast_key)
1173                 local->ops->set_default_unicast_key(&local->hw, &sdata->vif,
1174                                                     key_idx);
1175         trace_drv_return_void(local);
1176 }
1177
1178 #if IS_ENABLED(CONFIG_IPV6)
1179 static inline void drv_ipv6_addr_change(struct ieee80211_local *local,
1180                                         struct ieee80211_sub_if_data *sdata,
1181                                         struct inet6_dev *idev)
1182 {
1183         trace_drv_ipv6_addr_change(local, sdata);
1184         if (local->ops->ipv6_addr_change)
1185                 local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev);
1186         trace_drv_return_void(local);
1187 }
1188 #endif
1189
1190 static inline void
1191 drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata,
1192                           struct cfg80211_chan_def *chandef)
1193 {
1194         struct ieee80211_local *local = sdata->local;
1195
1196         if (local->ops->channel_switch_beacon) {
1197                 trace_drv_channel_switch_beacon(local, sdata, chandef);
1198                 local->ops->channel_switch_beacon(&local->hw, &sdata->vif,
1199                                                   chandef);
1200         }
1201 }
1202
1203 static inline int
1204 drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata,
1205                        struct ieee80211_channel_switch *ch_switch)
1206 {
1207         struct ieee80211_local *local = sdata->local;
1208         int ret = 0;
1209
1210         if (!check_sdata_in_driver(sdata))
1211                 return -EIO;
1212
1213         trace_drv_pre_channel_switch(local, sdata, ch_switch);
1214         if (local->ops->pre_channel_switch)
1215                 ret = local->ops->pre_channel_switch(&local->hw, &sdata->vif,
1216                                                      ch_switch);
1217         trace_drv_return_int(local, ret);
1218         return ret;
1219 }
1220
1221 static inline int
1222 drv_post_channel_switch(struct ieee80211_sub_if_data *sdata)
1223 {
1224         struct ieee80211_local *local = sdata->local;
1225         int ret = 0;
1226
1227         if (!check_sdata_in_driver(sdata))
1228                 return -EIO;
1229
1230         trace_drv_post_channel_switch(local, sdata);
1231         if (local->ops->post_channel_switch)
1232                 ret = local->ops->post_channel_switch(&local->hw, &sdata->vif);
1233         trace_drv_return_int(local, ret);
1234         return ret;
1235 }
1236
1237 static inline int drv_join_ibss(struct ieee80211_local *local,
1238                                 struct ieee80211_sub_if_data *sdata)
1239 {
1240         int ret = 0;
1241
1242         might_sleep();
1243         if (!check_sdata_in_driver(sdata))
1244                 return -EIO;
1245
1246         trace_drv_join_ibss(local, sdata, &sdata->vif.bss_conf);
1247         if (local->ops->join_ibss)
1248                 ret = local->ops->join_ibss(&local->hw, &sdata->vif);
1249         trace_drv_return_int(local, ret);
1250         return ret;
1251 }
1252
1253 static inline void drv_leave_ibss(struct ieee80211_local *local,
1254                                   struct ieee80211_sub_if_data *sdata)
1255 {
1256         might_sleep();
1257         if (!check_sdata_in_driver(sdata))
1258                 return;
1259
1260         trace_drv_leave_ibss(local, sdata);
1261         if (local->ops->leave_ibss)
1262                 local->ops->leave_ibss(&local->hw, &sdata->vif);
1263         trace_drv_return_void(local);
1264 }
1265
1266 static inline u32 drv_get_expected_throughput(struct ieee80211_local *local,
1267                                               struct ieee80211_sta *sta)
1268 {
1269         u32 ret = 0;
1270
1271         trace_drv_get_expected_throughput(sta);
1272         if (local->ops->get_expected_throughput)
1273                 ret = local->ops->get_expected_throughput(sta);
1274         trace_drv_return_u32(local, ret);
1275
1276         return ret;
1277 }
1278
1279 static inline int drv_get_txpower(struct ieee80211_local *local,
1280                                   struct ieee80211_sub_if_data *sdata, int *dbm)
1281 {
1282         int ret;
1283
1284         if (!local->ops->get_txpower)
1285                 return -EOPNOTSUPP;
1286
1287         ret = local->ops->get_txpower(&local->hw, &sdata->vif, dbm);
1288         trace_drv_get_txpower(local, sdata, *dbm, ret);
1289
1290         return ret;
1291 }
1292
1293 static inline int
1294 drv_tdls_channel_switch(struct ieee80211_local *local,
1295                         struct ieee80211_sub_if_data *sdata,
1296                         struct ieee80211_sta *sta, u8 oper_class,
1297                         struct cfg80211_chan_def *chandef,
1298                         struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie)
1299 {
1300         int ret;
1301
1302         might_sleep();
1303         if (!check_sdata_in_driver(sdata))
1304                 return -EIO;
1305
1306         if (!local->ops->tdls_channel_switch)
1307                 return -EOPNOTSUPP;
1308
1309         trace_drv_tdls_channel_switch(local, sdata, sta, oper_class, chandef);
1310         ret = local->ops->tdls_channel_switch(&local->hw, &sdata->vif, sta,
1311                                               oper_class, chandef, tmpl_skb,
1312                                               ch_sw_tm_ie);
1313         trace_drv_return_int(local, ret);
1314         return ret;
1315 }
1316
1317 static inline void
1318 drv_tdls_cancel_channel_switch(struct ieee80211_local *local,
1319                                struct ieee80211_sub_if_data *sdata,
1320                                struct ieee80211_sta *sta)
1321 {
1322         might_sleep();
1323         if (!check_sdata_in_driver(sdata))
1324                 return;
1325
1326         if (!local->ops->tdls_cancel_channel_switch)
1327                 return;
1328
1329         trace_drv_tdls_cancel_channel_switch(local, sdata, sta);
1330         local->ops->tdls_cancel_channel_switch(&local->hw, &sdata->vif, sta);
1331         trace_drv_return_void(local);
1332 }
1333
1334 static inline void
1335 drv_tdls_recv_channel_switch(struct ieee80211_local *local,
1336                              struct ieee80211_sub_if_data *sdata,
1337                              struct ieee80211_tdls_ch_sw_params *params)
1338 {
1339         trace_drv_tdls_recv_channel_switch(local, sdata, params);
1340         if (local->ops->tdls_recv_channel_switch)
1341                 local->ops->tdls_recv_channel_switch(&local->hw, &sdata->vif,
1342                                                      params);
1343         trace_drv_return_void(local);
1344 }
1345
1346 static inline void drv_wake_tx_queue(struct ieee80211_local *local,
1347                                      struct txq_info *txq)
1348 {
1349         struct ieee80211_sub_if_data *sdata = vif_to_sdata(txq->txq.vif);
1350
1351         if (!check_sdata_in_driver(sdata))
1352                 return;
1353
1354         trace_drv_wake_tx_queue(local, sdata, txq);
1355         local->ops->wake_tx_queue(&local->hw, &txq->txq);
1356 }
1357
1358 #endif /* __MAC80211_DRIVER_OPS */