net/mac80211/driver-trace.h

   1 #if !defined(__MAC80211_DRIVER_TRACE) || defined(TRACE_HEADER_MULTI_READ)
   2 #define __MAC80211_DRIVER_TRACE
   3
   4 #include <linux/tracepoint.h>
   5 #include <net/mac80211.h>
   6 #include "ieee80211_i.h"
   7
   8 #if !defined(CONFIG_MAC80211_DRIVER_API_TRACER) || defined(__CHECKER__)
   9 #undef TRACE_EVENT
  10 #define TRACE_EVENT(name, proto, ...) \
  11 static inline void trace_ ## name(proto) {}
  12 #endif
  13
  14 #undef TRACE_SYSTEM
  15 #define TRACE_SYSTEM mac80211
  16
  17 #define MAXNAME         32
  18 #define LOCAL_ENTRY     __array(char, wiphy_name, 32)
  19 #define LOCAL_ASSIGN    strlcpy(__entry->wiphy_name, wiphy_name(local->hw.wiphy), MAXNAME)
  20 #define LOCAL_PR_FMT    "%s"
  21 #define LOCAL_PR_ARG    __entry->wiphy_name
  22
  23 #define STA_ENTRY       __array(char, sta_addr, ETH_ALEN)
  24 #define STA_ASSIGN      (sta ? memcpy(__entry->sta_addr, sta->addr, ETH_ALEN) : memset(__entry->sta_addr, 0, ETH_ALEN))
  25 #define STA_PR_FMT      " sta:%pM"
  26 #define STA_PR_ARG      __entry->sta_addr
  27
  28 #define VIF_ENTRY       __field(enum nl80211_iftype, vif_type) __field(void *, sdata) \
  29                         __string(vif_name, sdata->dev ? sdata->dev->name : "<nodev>")
  30 #define VIF_ASSIGN      __entry->vif_type = sdata->vif.type; __entry->sdata = sdata; \
  31                         __assign_str(vif_name, sdata->dev ? sdata->dev->name : "<nodev>")
  32 #define VIF_PR_FMT      " vif:%s(%d)"
  33 #define VIF_PR_ARG      __get_str(vif_name), __entry->vif_type
  34
  35 /*
  36  * Tracing for driver callbacks.
  37  */
  38
  39 TRACE_EVENT(drv_start,
  40         TP_PROTO(struct ieee80211_local *local, int ret),
  41
  42         TP_ARGS(local, ret),
  43
  44         TP_STRUCT__entry(
  45                 LOCAL_ENTRY
  46                 __field(int, ret)
  47         ),
  48
  49         TP_fast_assign(
  50                 LOCAL_ASSIGN;
  51                 __entry->ret = ret;
  52         ),
  53
  54         TP_printk(
  55                 LOCAL_PR_FMT, LOCAL_PR_ARG
  56         )
  57 );
  58
  59 TRACE_EVENT(drv_stop,
  60         TP_PROTO(struct ieee80211_local *local),
  61
  62         TP_ARGS(local),
  63
  64         TP_STRUCT__entry(
  65                 LOCAL_ENTRY
  66         ),
  67
  68         TP_fast_assign(
  69                 LOCAL_ASSIGN;
  70         ),
  71
  72         TP_printk(
  73                 LOCAL_PR_FMT, LOCAL_PR_ARG
  74         )
  75 );
  76
  77 TRACE_EVENT(drv_add_interface,
  78         TP_PROTO(struct ieee80211_local *local,
  79                  struct ieee80211_sub_if_data *sdata,
  80                  int ret),
  81
  82         TP_ARGS(local, sdata, ret),
  83
  84         TP_STRUCT__entry(
  85                 LOCAL_ENTRY
  86                 VIF_ENTRY
  87                 __array(char, addr, 6)
  88                 __field(int, ret)
  89         ),
  90
  91         TP_fast_assign(
  92                 LOCAL_ASSIGN;
  93                 VIF_ASSIGN;
  94                 memcpy(__entry->addr, sdata->vif.addr, 6);
  95                 __entry->ret = ret;
  96         ),
  97
  98         TP_printk(
  99                 LOCAL_PR_FMT  VIF_PR_FMT " addr:%pM ret:%d",
 100                 LOCAL_PR_ARG, VIF_PR_ARG, __entry->addr, __entry->ret
 101         )
 102 );
 103
 104 TRACE_EVENT(drv_remove_interface,
 105         TP_PROTO(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata),
 106
 107         TP_ARGS(local, sdata),
 108
 109         TP_STRUCT__entry(
 110                 LOCAL_ENTRY
 111                 VIF_ENTRY
 112                 __array(char, addr, 6)
 113         ),
 114
 115         TP_fast_assign(
 116                 LOCAL_ASSIGN;
 117                 VIF_ASSIGN;
 118                 memcpy(__entry->addr, sdata->vif.addr, 6);
 119         ),
 120
 121         TP_printk(
 122                 LOCAL_PR_FMT  VIF_PR_FMT " addr:%pM",
 123                 LOCAL_PR_ARG, VIF_PR_ARG, __entry->addr
 124         )
 125 );
 126
 127 TRACE_EVENT(drv_config,
 128         TP_PROTO(struct ieee80211_local *local,
 129                  u32 changed,
 130                  int ret),
 131
 132         TP_ARGS(local, changed, ret),
 133
 134         TP_STRUCT__entry(
 135                 LOCAL_ENTRY
 136                 __field(u32, changed)
 137                 __field(int, ret)
 138                 __field(u32, flags)
 139                 __field(int, power_level)
 140                 __field(int, dynamic_ps_timeout)
 141                 __field(int, max_sleep_period)
 142                 __field(u16, listen_interval)
 143                 __field(u8, long_frame_max_tx_count)
 144                 __field(u8, short_frame_max_tx_count)
 145                 __field(int, center_freq)
 146                 __field(int, channel_type)
 147                 __field(int, smps)
 148         ),
 149
 150         TP_fast_assign(
 151                 LOCAL_ASSIGN;
 152                 __entry->changed = changed;
 153                 __entry->ret = ret;
 154                 __entry->flags = local->hw.conf.flags;
 155                 __entry->power_level = local->hw.conf.power_level;
 156                 __entry->dynamic_ps_timeout = local->hw.conf.dynamic_ps_timeout;
 157                 __entry->max_sleep_period = local->hw.conf.max_sleep_period;
 158                 __entry->listen_interval = local->hw.conf.listen_interval;
 159                 __entry->long_frame_max_tx_count = local->hw.conf.long_frame_max_tx_count;
 160                 __entry->short_frame_max_tx_count = local->hw.conf.short_frame_max_tx_count;
 161                 __entry->center_freq = local->hw.conf.channel->center_freq;
 162                 __entry->channel_type = local->hw.conf.channel_type;
 163                 __entry->smps = local->hw.conf.smps_mode;
 164         ),
 165
 166         TP_printk(
 167                 LOCAL_PR_FMT " ch:%#x freq:%d ret:%d",
 168                 LOCAL_PR_ARG, __entry->changed, __entry->center_freq, __entry->ret
 169         )
 170 );
 171
 172 TRACE_EVENT(drv_bss_info_changed,
 173         TP_PROTO(struct ieee80211_local *local,
 174                  struct ieee80211_sub_if_data *sdata,
 175                  struct ieee80211_bss_conf *info,
 176                  u32 changed),
 177
 178         TP_ARGS(local, sdata, info, changed),
 179
 180         TP_STRUCT__entry(
 181                 LOCAL_ENTRY
 182                 VIF_ENTRY
 183                 __field(bool, assoc)
 184                 __field(u16, aid)
 185                 __field(bool, cts)
 186                 __field(bool, shortpre)
 187                 __field(bool, shortslot)
 188                 __field(u8, dtimper)
 189                 __field(u16, bcnint)
 190                 __field(u16, assoc_cap)
 191                 __field(u64, timestamp)
 192                 __field(u32, basic_rates)
 193                 __field(u32, changed)
 194                 __field(bool, enable_beacon)
 195                 __field(u16, ht_operation_mode)
 196         ),
 197
 198         TP_fast_assign(
 199                 LOCAL_ASSIGN;
 200                 VIF_ASSIGN;
 201                 __entry->changed = changed;
 202                 __entry->aid = info->aid;
 203                 __entry->assoc = info->assoc;
 204                 __entry->shortpre = info->use_short_preamble;
 205                 __entry->cts = info->use_cts_prot;
 206                 __entry->shortslot = info->use_short_slot;
 207                 __entry->dtimper = info->dtim_period;
 208                 __entry->bcnint = info->beacon_int;
 209                 __entry->assoc_cap = info->assoc_capability;
 210                 __entry->timestamp = info->timestamp;
 211                 __entry->basic_rates = info->basic_rates;
 212                 __entry->enable_beacon = info->enable_beacon;
 213                 __entry->ht_operation_mode = info->ht_operation_mode;
 214         ),
 215
 216         TP_printk(
 217                 LOCAL_PR_FMT  VIF_PR_FMT " changed:%#x",
 218                 LOCAL_PR_ARG, VIF_PR_ARG, __entry->changed
 219         )
 220 );
 221
 222 TRACE_EVENT(drv_prepare_multicast,
 223         TP_PROTO(struct ieee80211_local *local, int mc_count, u64 ret),
 224
 225         TP_ARGS(local, mc_count, ret),
 226
 227         TP_STRUCT__entry(
 228                 LOCAL_ENTRY
 229                 __field(int, mc_count)
 230                 __field(u64, ret)
 231         ),
 232
 233         TP_fast_assign(
 234                 LOCAL_ASSIGN;
 235                 __entry->mc_count = mc_count;
 236                 __entry->ret = ret;
 237         ),
 238
 239         TP_printk(
 240                 LOCAL_PR_FMT " prepare mc (%d): %llx",
 241                 LOCAL_PR_ARG, __entry->mc_count,
 242                 (unsigned long long) __entry->ret
 243         )
 244 );
 245
 246 TRACE_EVENT(drv_configure_filter,
 247         TP_PROTO(struct ieee80211_local *local,
 248                  unsigned int changed_flags,
 249                  unsigned int *total_flags,
 250                  u64 multicast),
 251
 252         TP_ARGS(local, changed_flags, total_flags, multicast),
 253
 254         TP_STRUCT__entry(
 255                 LOCAL_ENTRY
 256                 __field(unsigned int, changed)
 257                 __field(unsigned int, total)
 258                 __field(u64, multicast)
 259         ),
 260
 261         TP_fast_assign(
 262                 LOCAL_ASSIGN;
 263                 __entry->changed = changed_flags;
 264                 __entry->total = *total_flags;
 265                 __entry->multicast = multicast;
 266         ),
 267
 268         TP_printk(
 269                 LOCAL_PR_FMT " changed:%#x total:%#x",
 270                 LOCAL_PR_ARG, __entry->changed, __entry->total
 271         )
 272 );
 273
 274 TRACE_EVENT(drv_set_tim,
 275         TP_PROTO(struct ieee80211_local *local,
 276                  struct ieee80211_sta *sta, bool set, int ret),
 277
 278         TP_ARGS(local, sta, set, ret),
 279
 280         TP_STRUCT__entry(
 281                 LOCAL_ENTRY
 282                 STA_ENTRY
 283                 __field(bool, set)
 284                 __field(int, ret)
 285         ),
 286
 287         TP_fast_assign(
 288                 LOCAL_ASSIGN;
 289                 STA_ASSIGN;
 290                 __entry->set = set;
 291                 __entry->ret = ret;
 292         ),
 293
 294         TP_printk(
 295                 LOCAL_PR_FMT STA_PR_FMT " set:%d ret:%d",
 296                 LOCAL_PR_ARG, STA_PR_FMT, __entry->set, __entry->ret
 297         )
 298 );
 299
 300 TRACE_EVENT(drv_set_key,
 301         TP_PROTO(struct ieee80211_local *local,
 302                  enum set_key_cmd cmd, struct ieee80211_sub_if_data *sdata,
 303                  struct ieee80211_sta *sta,
 304                  struct ieee80211_key_conf *key, int ret),
 305
 306         TP_ARGS(local, cmd, sdata, sta, key, ret),
 307
 308         TP_STRUCT__entry(
 309                 LOCAL_ENTRY
 310                 VIF_ENTRY
 311                 STA_ENTRY
 312                 __field(enum ieee80211_key_alg, alg)
 313                 __field(u8, hw_key_idx)
 314                 __field(u8, flags)
 315                 __field(s8, keyidx)
 316                 __field(int, ret)
 317         ),
 318
 319         TP_fast_assign(
 320                 LOCAL_ASSIGN;
 321                 VIF_ASSIGN;
 322                 STA_ASSIGN;
 323                 __entry->alg = key->alg;
 324                 __entry->flags = key->flags;
 325                 __entry->keyidx = key->keyidx;
 326                 __entry->hw_key_idx = key->hw_key_idx;
 327                 __entry->ret = ret;
 328         ),
 329
 330         TP_printk(
 331                 LOCAL_PR_FMT  VIF_PR_FMT  STA_PR_FMT " ret:%d",
 332                 LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG, __entry->ret
 333         )
 334 );
 335
 336 TRACE_EVENT(drv_update_tkip_key,
 337         TP_PROTO(struct ieee80211_local *local,
 338                  struct ieee80211_sub_if_data *sdata,
 339                  struct ieee80211_key_conf *conf,
 340                  struct ieee80211_sta *sta, u32 iv32),
 341
 342         TP_ARGS(local, sdata, conf, sta, iv32),
 343
 344         TP_STRUCT__entry(
 345                 LOCAL_ENTRY
 346                 VIF_ENTRY
 347                 STA_ENTRY
 348                 __field(u32, iv32)
 349         ),
 350
 351         TP_fast_assign(
 352                 LOCAL_ASSIGN;
 353                 VIF_ASSIGN;
 354                 STA_ASSIGN;
 355                 __entry->iv32 = iv32;
 356         ),
 357
 358         TP_printk(
 359                 LOCAL_PR_FMT VIF_PR_FMT STA_PR_FMT " iv32:%#x",
 360                 LOCAL_PR_ARG,VIF_PR_ARG,STA_PR_ARG, __entry->iv32
 361         )
 362 );
 363
 364 TRACE_EVENT(drv_hw_scan,
 365         TP_PROTO(struct ieee80211_local *local,
 366                  struct ieee80211_sub_if_data *sdata,
 367                  struct cfg80211_scan_request *req, int ret),
 368
 369         TP_ARGS(local, sdata, req, ret),
 370
 371         TP_STRUCT__entry(
 372                 LOCAL_ENTRY
 373                 VIF_ENTRY
 374                 __field(int, ret)
 375         ),
 376
 377         TP_fast_assign(
 378                 LOCAL_ASSIGN;
 379                 VIF_ASSIGN;
 380                 __entry->ret = ret;
 381         ),
 382
 383         TP_printk(
 384                 LOCAL_PR_FMT VIF_PR_FMT " ret:%d",
 385                 LOCAL_PR_ARG,VIF_PR_ARG, __entry->ret
 386         )
 387 );
 388
 389 TRACE_EVENT(drv_sw_scan_start,
 390         TP_PROTO(struct ieee80211_local *local),
 391
 392         TP_ARGS(local),
 393
 394         TP_STRUCT__entry(
 395                 LOCAL_ENTRY
 396         ),
 397
 398         TP_fast_assign(
 399                 LOCAL_ASSIGN;
 400         ),
 401
 402         TP_printk(
 403                 LOCAL_PR_FMT, LOCAL_PR_ARG
 404         )
 405 );
 406
 407 TRACE_EVENT(drv_sw_scan_complete,
 408         TP_PROTO(struct ieee80211_local *local),
 409
 410         TP_ARGS(local),
 411
 412         TP_STRUCT__entry(
 413                 LOCAL_ENTRY
 414         ),
 415
 416         TP_fast_assign(
 417                 LOCAL_ASSIGN;
 418         ),
 419
 420         TP_printk(
 421                 LOCAL_PR_FMT, LOCAL_PR_ARG
 422         )
 423 );
 424
 425 TRACE_EVENT(drv_get_stats,
 426         TP_PROTO(struct ieee80211_local *local,
 427                  struct ieee80211_low_level_stats *stats,
 428                  int ret),
 429
 430         TP_ARGS(local, stats, ret),
 431
 432         TP_STRUCT__entry(
 433                 LOCAL_ENTRY
 434                 __field(int, ret)
 435                 __field(unsigned int, ackfail)
 436                 __field(unsigned int, rtsfail)
 437                 __field(unsigned int, fcserr)
 438                 __field(unsigned int, rtssucc)
 439         ),
 440
 441         TP_fast_assign(
 442                 LOCAL_ASSIGN;
 443                 __entry->ret = ret;
 444                 __entry->ackfail = stats->dot11ACKFailureCount;
 445                 __entry->rtsfail = stats->dot11RTSFailureCount;
 446                 __entry->fcserr = stats->dot11FCSErrorCount;
 447                 __entry->rtssucc = stats->dot11RTSSuccessCount;
 448         ),
 449
 450         TP_printk(
 451                 LOCAL_PR_FMT " ret:%d",
 452                 LOCAL_PR_ARG, __entry->ret
 453         )
 454 );
 455
 456 TRACE_EVENT(drv_get_tkip_seq,
 457         TP_PROTO(struct ieee80211_local *local,
 458                  u8 hw_key_idx, u32 *iv32, u16 *iv16),
 459
 460         TP_ARGS(local, hw_key_idx, iv32, iv16),
 461
 462         TP_STRUCT__entry(
 463                 LOCAL_ENTRY
 464                 __field(u8, hw_key_idx)
 465                 __field(u32, iv32)
 466                 __field(u16, iv16)
 467         ),
 468
 469         TP_fast_assign(
 470                 LOCAL_ASSIGN;
 471                 __entry->hw_key_idx = hw_key_idx;
 472                 __entry->iv32 = *iv32;
 473                 __entry->iv16 = *iv16;
 474         ),
 475
 476         TP_printk(
 477                 LOCAL_PR_FMT, LOCAL_PR_ARG
 478         )
 479 );
 480
 481 TRACE_EVENT(drv_set_rts_threshold,
 482         TP_PROTO(struct ieee80211_local *local, u32 value, int ret),
 483
 484         TP_ARGS(local, value, ret),
 485
 486         TP_STRUCT__entry(
 487                 LOCAL_ENTRY
 488                 __field(u32, value)
 489                 __field(int, ret)
 490         ),
 491
 492         TP_fast_assign(
 493                 LOCAL_ASSIGN;
 494                 __entry->ret = ret;
 495                 __entry->value = value;
 496         ),
 497
 498         TP_printk(
 499                 LOCAL_PR_FMT " value:%d ret:%d",
 500                 LOCAL_PR_ARG, __entry->value, __entry->ret
 501         )
 502 );
 503
 504 TRACE_EVENT(drv_set_coverage_class,
 505         TP_PROTO(struct ieee80211_local *local, u8 value, int ret),
 506
 507         TP_ARGS(local, value, ret),
 508
 509         TP_STRUCT__entry(
 510                 LOCAL_ENTRY
 511                 __field(u8, value)
 512                 __field(int, ret)
 513         ),
 514
 515         TP_fast_assign(
 516                 LOCAL_ASSIGN;
 517                 __entry->ret = ret;
 518                 __entry->value = value;
 519         ),
 520
 521         TP_printk(
 522                 LOCAL_PR_FMT " value:%d ret:%d",
 523                 LOCAL_PR_ARG, __entry->value, __entry->ret
 524         )
 525 );
 526
 527 TRACE_EVENT(drv_sta_notify,
 528         TP_PROTO(struct ieee80211_local *local,
 529                  struct ieee80211_sub_if_data *sdata,
 530                  enum sta_notify_cmd cmd,
 531                  struct ieee80211_sta *sta),
 532
 533         TP_ARGS(local, sdata, cmd, sta),
 534
 535         TP_STRUCT__entry(
 536                 LOCAL_ENTRY
 537                 VIF_ENTRY
 538                 STA_ENTRY
 539                 __field(u32, cmd)
 540         ),
 541
 542         TP_fast_assign(
 543                 LOCAL_ASSIGN;
 544                 VIF_ASSIGN;
 545                 STA_ASSIGN;
 546                 __entry->cmd = cmd;
 547         ),
 548
 549         TP_printk(
 550                 LOCAL_PR_FMT  VIF_PR_FMT  STA_PR_FMT " cmd:%d",
 551                 LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG, __entry->cmd
 552         )
 553 );
 554
 555 TRACE_EVENT(drv_sta_add,
 556         TP_PROTO(struct ieee80211_local *local,
 557                  struct ieee80211_sub_if_data *sdata,
 558                  struct ieee80211_sta *sta, int ret),
 559
 560         TP_ARGS(local, sdata, sta, ret),
 561
 562         TP_STRUCT__entry(
 563                 LOCAL_ENTRY
 564                 VIF_ENTRY
 565                 STA_ENTRY
 566                 __field(int, ret)
 567         ),
 568
 569         TP_fast_assign(
 570                 LOCAL_ASSIGN;
 571                 VIF_ASSIGN;
 572                 STA_ASSIGN;
 573                 __entry->ret = ret;
 574         ),
 575
 576         TP_printk(
 577                 LOCAL_PR_FMT  VIF_PR_FMT  STA_PR_FMT " ret:%d",
 578                 LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG, __entry->ret
 579         )
 580 );
 581
 582 TRACE_EVENT(drv_sta_remove,
 583         TP_PROTO(struct ieee80211_local *local,
 584                  struct ieee80211_sub_if_data *sdata,
 585                  struct ieee80211_sta *sta),
 586
 587         TP_ARGS(local, sdata, sta),
 588
 589         TP_STRUCT__entry(
 590                 LOCAL_ENTRY
 591                 VIF_ENTRY
 592                 STA_ENTRY
 593         ),
 594
 595         TP_fast_assign(
 596                 LOCAL_ASSIGN;
 597                 VIF_ASSIGN;
 598                 STA_ASSIGN;
 599         ),
 600
 601         TP_printk(
 602                 LOCAL_PR_FMT  VIF_PR_FMT  STA_PR_FMT,
 603                 LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG
 604         )
 605 );
 606
 607 TRACE_EVENT(drv_conf_tx,
 608         TP_PROTO(struct ieee80211_local *local, u16 queue,
 609                  const struct ieee80211_tx_queue_params *params,
 610                  int ret),
 611
 612         TP_ARGS(local, queue, params, ret),
 613
 614         TP_STRUCT__entry(
 615                 LOCAL_ENTRY
 616                 __field(u16, queue)
 617                 __field(u16, txop)
 618                 __field(u16, cw_min)
 619                 __field(u16, cw_max)
 620                 __field(u8, aifs)
 621                 __field(int, ret)
 622         ),
 623
 624         TP_fast_assign(
 625                 LOCAL_ASSIGN;
 626                 __entry->queue = queue;
 627                 __entry->ret = ret;
 628                 __entry->txop = params->txop;
 629                 __entry->cw_max = params->cw_max;
 630                 __entry->cw_min = params->cw_min;
 631                 __entry->aifs = params->aifs;
 632         ),
 633
 634         TP_printk(
 635                 LOCAL_PR_FMT " queue:%d ret:%d",
 636                 LOCAL_PR_ARG, __entry->queue, __entry->ret
 637         )
 638 );
 639
 640 TRACE_EVENT(drv_get_tsf,
 641         TP_PROTO(struct ieee80211_local *local, u64 ret),
 642
 643         TP_ARGS(local, ret),
 644
 645         TP_STRUCT__entry(
 646                 LOCAL_ENTRY
 647                 __field(u64, ret)
 648         ),
 649
 650         TP_fast_assign(
 651                 LOCAL_ASSIGN;
 652                 __entry->ret = ret;
 653         ),
 654
 655         TP_printk(
 656                 LOCAL_PR_FMT " ret:%llu",
 657                 LOCAL_PR_ARG, (unsigned long long)__entry->ret
 658         )
 659 );
 660
 661 TRACE_EVENT(drv_set_tsf,
 662         TP_PROTO(struct ieee80211_local *local, u64 tsf),
 663
 664         TP_ARGS(local, tsf),
 665
 666         TP_STRUCT__entry(
 667                 LOCAL_ENTRY
 668                 __field(u64, tsf)
 669         ),
 670
 671         TP_fast_assign(
 672                 LOCAL_ASSIGN;
 673                 __entry->tsf = tsf;
 674         ),
 675
 676         TP_printk(
 677                 LOCAL_PR_FMT " tsf:%llu",
 678                 LOCAL_PR_ARG, (unsigned long long)__entry->tsf
 679         )
 680 );
 681
 682 TRACE_EVENT(drv_reset_tsf,
 683         TP_PROTO(struct ieee80211_local *local),
 684
 685         TP_ARGS(local),
 686
 687         TP_STRUCT__entry(
 688                 LOCAL_ENTRY
 689         ),
 690
 691         TP_fast_assign(
 692                 LOCAL_ASSIGN;
 693         ),
 694
 695         TP_printk(
 696                 LOCAL_PR_FMT, LOCAL_PR_ARG
 697         )
 698 );
 699
 700 TRACE_EVENT(drv_tx_last_beacon,
 701         TP_PROTO(struct ieee80211_local *local, int ret),
 702
 703         TP_ARGS(local, ret),
 704
 705         TP_STRUCT__entry(
 706                 LOCAL_ENTRY
 707                 __field(int, ret)
 708         ),
 709
 710         TP_fast_assign(
 711                 LOCAL_ASSIGN;
 712                 __entry->ret = ret;
 713         ),
 714
 715         TP_printk(
 716                 LOCAL_PR_FMT " ret:%d",
 717                 LOCAL_PR_ARG, __entry->ret
 718         )
 719 );
 720
 721 TRACE_EVENT(drv_ampdu_action,
 722         TP_PROTO(struct ieee80211_local *local,
 723                  struct ieee80211_sub_if_data *sdata,
 724                  enum ieee80211_ampdu_mlme_action action,
 725                  struct ieee80211_sta *sta, u16 tid,
 726                  u16 *ssn, int ret),
 727
 728         TP_ARGS(local, sdata, action, sta, tid, ssn, ret),
 729
 730         TP_STRUCT__entry(
 731                 LOCAL_ENTRY
 732                 STA_ENTRY
 733                 __field(u32, action)
 734                 __field(u16, tid)
 735                 __field(u16, ssn)
 736                 __field(int, ret)
 737                 VIF_ENTRY
 738         ),
 739
 740         TP_fast_assign(
 741                 LOCAL_ASSIGN;
 742                 VIF_ASSIGN;
 743                 STA_ASSIGN;
 744                 __entry->ret = ret;
 745                 __entry->action = action;
 746                 __entry->tid = tid;
 747                 __entry->ssn = ssn ? *ssn : 0;
 748         ),
 749
 750         TP_printk(
 751                 LOCAL_PR_FMT VIF_PR_FMT STA_PR_FMT " action:%d tid:%d ret:%d",
 752                 LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG, __entry->action, __entry->tid, __entry->ret
 753         )
 754 );
 755
 756 TRACE_EVENT(drv_flush,
 757         TP_PROTO(struct ieee80211_local *local, bool drop),
 758
 759         TP_ARGS(local, drop),
 760
 761         TP_STRUCT__entry(
 762                 LOCAL_ENTRY
 763                 __field(bool, drop)
 764         ),
 765
 766         TP_fast_assign(
 767                 LOCAL_ASSIGN;
 768                 __entry->drop = drop;
 769         ),
 770
 771         TP_printk(
 772                 LOCAL_PR_FMT " drop:%d",
 773                 LOCAL_PR_ARG, __entry->drop
 774         )
 775 );
 776
 777 TRACE_EVENT(drv_channel_switch,
 778         TP_PROTO(struct ieee80211_local *local,
 779                  struct ieee80211_channel_switch *ch_switch),
 780
 781         TP_ARGS(local, ch_switch),
 782
 783         TP_STRUCT__entry(
 784                 LOCAL_ENTRY
 785                 __field(u64, timestamp)
 786                 __field(bool, block_tx)
 787                 __field(u16, freq)
 788                 __field(u8, count)
 789         ),
 790
 791         TP_fast_assign(
 792                 LOCAL_ASSIGN;
 793                 __entry->timestamp = ch_switch->timestamp;
 794                 __entry->block_tx = ch_switch->block_tx;
 795                 __entry->freq = ch_switch->channel->center_freq;
 796                 __entry->count = ch_switch->count;
 797         ),
 798
 799         TP_printk(
 800                 LOCAL_PR_FMT " new freq:%u count:%d",
 801                 LOCAL_PR_ARG, __entry->freq, __entry->count
 802         )
 803 );
 804
 805 /*
 806  * Tracing for API calls that drivers call.
 807  */
 808
 809 TRACE_EVENT(api_start_tx_ba_session,
 810         TP_PROTO(struct ieee80211_sta *sta, u16 tid),
 811
 812         TP_ARGS(sta, tid),
 813
 814         TP_STRUCT__entry(
 815                 STA_ENTRY
 816                 __field(u16, tid)
 817         ),
 818
 819         TP_fast_assign(
 820                 STA_ASSIGN;
 821                 __entry->tid = tid;
 822         ),
 823
 824         TP_printk(
 825                 STA_PR_FMT " tid:%d",
 826                 STA_PR_ARG, __entry->tid
 827         )
 828 );
 829
 830 TRACE_EVENT(api_start_tx_ba_cb,
 831         TP_PROTO(struct ieee80211_sub_if_data *sdata, const u8 *ra, u16 tid),
 832
 833         TP_ARGS(sdata, ra, tid),
 834
 835         TP_STRUCT__entry(
 836                 VIF_ENTRY
 837                 __array(u8, ra, ETH_ALEN)
 838                 __field(u16, tid)
 839         ),
 840
 841         TP_fast_assign(
 842                 VIF_ASSIGN;
 843                 memcpy(__entry->ra, ra, ETH_ALEN);
 844                 __entry->tid = tid;
 845         ),
 846
 847         TP_printk(
 848                 VIF_PR_FMT " ra:%pM tid:%d",
 849                 VIF_PR_ARG, __entry->ra, __entry->tid
 850         )
 851 );
 852
 853 TRACE_EVENT(api_stop_tx_ba_session,
 854         TP_PROTO(struct ieee80211_sta *sta, u16 tid, u16 initiator),
 855
 856         TP_ARGS(sta, tid, initiator),
 857
 858         TP_STRUCT__entry(
 859                 STA_ENTRY
 860                 __field(u16, tid)
 861                 __field(u16, initiator)
 862         ),
 863
 864         TP_fast_assign(
 865                 STA_ASSIGN;
 866                 __entry->tid = tid;
 867                 __entry->initiator = initiator;
 868         ),
 869
 870         TP_printk(
 871                 STA_PR_FMT " tid:%d initiator:%d",
 872                 STA_PR_ARG, __entry->tid, __entry->initiator
 873         )
 874 );
 875
 876 TRACE_EVENT(api_stop_tx_ba_cb,
 877         TP_PROTO(struct ieee80211_sub_if_data *sdata, const u8 *ra, u16 tid),
 878
 879         TP_ARGS(sdata, ra, tid),
 880
 881         TP_STRUCT__entry(
 882                 VIF_ENTRY
 883                 __array(u8, ra, ETH_ALEN)
 884                 __field(u16, tid)
 885         ),
 886
 887         TP_fast_assign(
 888                 VIF_ASSIGN;
 889                 memcpy(__entry->ra, ra, ETH_ALEN);
 890                 __entry->tid = tid;
 891         ),
 892
 893         TP_printk(
 894                 VIF_PR_FMT " ra:%pM tid:%d",
 895                 VIF_PR_ARG, __entry->ra, __entry->tid
 896         )
 897 );
 898
 899 TRACE_EVENT(api_restart_hw,
 900         TP_PROTO(struct ieee80211_local *local),
 901
 902         TP_ARGS(local),
 903
 904         TP_STRUCT__entry(
 905                 LOCAL_ENTRY
 906         ),
 907
 908         TP_fast_assign(
 909                 LOCAL_ASSIGN;
 910         ),
 911
 912         TP_printk(
 913                 LOCAL_PR_FMT,
 914                 LOCAL_PR_ARG
 915         )
 916 );
 917
 918 TRACE_EVENT(api_beacon_loss,
 919         TP_PROTO(struct ieee80211_sub_if_data *sdata),
 920
 921         TP_ARGS(sdata),
 922
 923         TP_STRUCT__entry(
 924                 VIF_ENTRY
 925         ),
 926
 927         TP_fast_assign(
 928                 VIF_ASSIGN;
 929         ),
 930
 931         TP_printk(
 932                 VIF_PR_FMT,
 933                 VIF_PR_ARG
 934         )
 935 );
 936
 937 TRACE_EVENT(api_connection_loss,
 938         TP_PROTO(struct ieee80211_sub_if_data *sdata),
 939
 940         TP_ARGS(sdata),
 941
 942         TP_STRUCT__entry(
 943                 VIF_ENTRY
 944         ),
 945
 946         TP_fast_assign(
 947                 VIF_ASSIGN;
 948         ),
 949
 950         TP_printk(
 951                 VIF_PR_FMT,
 952                 VIF_PR_ARG
 953         )
 954 );
 955
 956 TRACE_EVENT(api_cqm_rssi_notify,
 957         TP_PROTO(struct ieee80211_sub_if_data *sdata,
 958                  enum nl80211_cqm_rssi_threshold_event rssi_event),
 959
 960         TP_ARGS(sdata, rssi_event),
 961
 962         TP_STRUCT__entry(
 963                 VIF_ENTRY
 964                 __field(u32, rssi_event)
 965         ),
 966
 967         TP_fast_assign(
 968                 VIF_ASSIGN;
 969                 __entry->rssi_event = rssi_event;
 970         ),
 971
 972         TP_printk(
 973                 VIF_PR_FMT " event:%d",
 974                 VIF_PR_ARG, __entry->rssi_event
 975         )
 976 );
 977
 978 TRACE_EVENT(api_scan_completed,
 979         TP_PROTO(struct ieee80211_local *local, bool aborted),
 980
 981         TP_ARGS(local, aborted),
 982
 983         TP_STRUCT__entry(
 984                 LOCAL_ENTRY
 985                 __field(bool, aborted)
 986         ),
 987
 988         TP_fast_assign(
 989                 LOCAL_ASSIGN;
 990                 __entry->aborted = aborted;
 991         ),
 992
 993         TP_printk(
 994                 LOCAL_PR_FMT " aborted:%d",
 995                 LOCAL_PR_ARG, __entry->aborted
 996         )
 997 );
 998
 999 TRACE_EVENT(api_sta_block_awake,
1000         TP_PROTO(struct ieee80211_local *local,
1001                  struct ieee80211_sta *sta, bool block),
1002
1003         TP_ARGS(local, sta, block),
1004
1005         TP_STRUCT__entry(
1006                 LOCAL_ENTRY
1007                 STA_ENTRY
1008                 __field(bool, block)
1009         ),
1010
1011         TP_fast_assign(
1012                 LOCAL_ASSIGN;
1013                 STA_ASSIGN;
1014                 __entry->block = block;
1015         ),
1016
1017         TP_printk(
1018                 LOCAL_PR_FMT STA_PR_FMT " block:%d",
1019                 LOCAL_PR_ARG, STA_PR_FMT, __entry->block
1020         )
1021 );
1022
1023 TRACE_EVENT(api_chswitch_done,
1024         TP_PROTO(struct ieee80211_sub_if_data *sdata, bool success),
1025
1026         TP_ARGS(sdata, success),
1027
1028         TP_STRUCT__entry(
1029                 VIF_ENTRY
1030                 __field(bool, success)
1031         ),
1032
1033         TP_fast_assign(
1034                 VIF_ASSIGN;
1035                 __entry->success = success;
1036         ),
1037
1038         TP_printk(
1039                 VIF_PR_FMT " success=%d",
1040                 VIF_PR_ARG, __entry->success
1041         )
1042 );
1043
1044 /*
1045  * Tracing for internal functions
1046  * (which may also be called in response to driver calls)
1047  */
1048
1049 TRACE_EVENT(wake_queue,
1050         TP_PROTO(struct ieee80211_local *local, u16 queue,
1051                  enum queue_stop_reason reason),
1052
1053         TP_ARGS(local, queue, reason),
1054
1055         TP_STRUCT__entry(
1056                 LOCAL_ENTRY
1057                 __field(u16, queue)
1058                 __field(u32, reason)
1059         ),
1060
1061         TP_fast_assign(
1062                 LOCAL_ASSIGN;
1063                 __entry->queue = queue;
1064                 __entry->reason = reason;
1065         ),
1066
1067         TP_printk(
1068                 LOCAL_PR_FMT " queue:%d, reason:%d",
1069                 LOCAL_PR_ARG, __entry->queue, __entry->reason
1070         )
1071 );
1072
1073 TRACE_EVENT(stop_queue,
1074         TP_PROTO(struct ieee80211_local *local, u16 queue,
1075                  enum queue_stop_reason reason),
1076
1077         TP_ARGS(local, queue, reason),
1078
1079         TP_STRUCT__entry(
1080                 LOCAL_ENTRY
1081                 __field(u16, queue)
1082                 __field(u32, reason)
1083         ),
1084
1085         TP_fast_assign(
1086                 LOCAL_ASSIGN;
1087                 __entry->queue = queue;
1088                 __entry->reason = reason;
1089         ),
1090
1091         TP_printk(
1092                 LOCAL_PR_FMT " queue:%d, reason:%d",
1093                 LOCAL_PR_ARG, __entry->queue, __entry->reason
1094         )
1095 );
1096 #endif /* !__MAC80211_DRIVER_TRACE || TRACE_HEADER_MULTI_READ */
1097
1098 #undef TRACE_INCLUDE_PATH
1099 #define TRACE_INCLUDE_PATH .
1100 #undef TRACE_INCLUDE_FILE
1101 #define TRACE_INCLUDE_FILE driver-trace
1102 #include <trace/define_trace.h>