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 *, vif)
  29 #define VIF_ASSIGN      __entry->vif_type = vif ? vif->type : 0; __entry->vif = vif
  30 #define VIF_PR_FMT      " vif:%p(%d)"
  31 #define VIF_PR_ARG      __entry->vif, __entry->vif_type
  32
  33 TRACE_EVENT(drv_start,
  34         TP_PROTO(struct ieee80211_local *local, int ret),
  35
  36         TP_ARGS(local, ret),
  37
  38         TP_STRUCT__entry(
  39                 LOCAL_ENTRY
  40                 __field(int, ret)
  41         ),
  42
  43         TP_fast_assign(
  44                 LOCAL_ASSIGN;
  45                 __entry->ret = ret;
  46         ),
  47
  48         TP_printk(
  49                 LOCAL_PR_FMT, LOCAL_PR_ARG
  50         )
  51 );
  52
  53 TRACE_EVENT(drv_stop,
  54         TP_PROTO(struct ieee80211_local *local),
  55
  56         TP_ARGS(local),
  57
  58         TP_STRUCT__entry(
  59                 LOCAL_ENTRY
  60         ),
  61
  62         TP_fast_assign(
  63                 LOCAL_ASSIGN;
  64         ),
  65
  66         TP_printk(
  67                 LOCAL_PR_FMT, LOCAL_PR_ARG
  68         )
  69 );
  70
  71 TRACE_EVENT(drv_add_interface,
  72         TP_PROTO(struct ieee80211_local *local,
  73                  const u8 *addr,
  74                  struct ieee80211_vif *vif,
  75                  int ret),
  76
  77         TP_ARGS(local, addr, vif, ret),
  78
  79         TP_STRUCT__entry(
  80                 LOCAL_ENTRY
  81                 VIF_ENTRY
  82                 __array(char, addr, 6)
  83                 __field(int, ret)
  84         ),
  85
  86         TP_fast_assign(
  87                 LOCAL_ASSIGN;
  88                 VIF_ASSIGN;
  89                 memcpy(__entry->addr, addr, 6);
  90                 __entry->ret = ret;
  91         ),
  92
  93         TP_printk(
  94                 LOCAL_PR_FMT  VIF_PR_FMT " addr:%pM ret:%d",
  95                 LOCAL_PR_ARG, VIF_PR_ARG, __entry->addr, __entry->ret
  96         )
  97 );
  98
  99 TRACE_EVENT(drv_remove_interface,
 100         TP_PROTO(struct ieee80211_local *local,
 101                  const u8 *addr, struct ieee80211_vif *vif),
 102
 103         TP_ARGS(local, addr, vif),
 104
 105         TP_STRUCT__entry(
 106                 LOCAL_ENTRY
 107                 VIF_ENTRY
 108                 __array(char, addr, 6)
 109         ),
 110
 111         TP_fast_assign(
 112                 LOCAL_ASSIGN;
 113                 VIF_ASSIGN;
 114                 memcpy(__entry->addr, addr, 6);
 115         ),
 116
 117         TP_printk(
 118                 LOCAL_PR_FMT  VIF_PR_FMT " addr:%pM",
 119                 LOCAL_PR_ARG, VIF_PR_ARG, __entry->addr
 120         )
 121 );
 122
 123 TRACE_EVENT(drv_config,
 124         TP_PROTO(struct ieee80211_local *local,
 125                  u32 changed,
 126                  int ret),
 127
 128         TP_ARGS(local, changed, ret),
 129
 130         TP_STRUCT__entry(
 131                 LOCAL_ENTRY
 132                 __field(u32, changed)
 133                 __field(int, ret)
 134         ),
 135
 136         TP_fast_assign(
 137                 LOCAL_ASSIGN;
 138                 __entry->changed = changed;
 139                 __entry->ret = ret;
 140         ),
 141
 142         TP_printk(
 143                 LOCAL_PR_FMT " ch:%#x ret:%d",
 144                 LOCAL_PR_ARG, __entry->changed, __entry->ret
 145         )
 146 );
 147
 148 TRACE_EVENT(drv_bss_info_changed,
 149         TP_PROTO(struct ieee80211_local *local,
 150                  struct ieee80211_vif *vif,
 151                  struct ieee80211_bss_conf *info,
 152                  u32 changed),
 153
 154         TP_ARGS(local, vif, info, changed),
 155
 156         TP_STRUCT__entry(
 157                 LOCAL_ENTRY
 158                 VIF_ENTRY
 159                 __field(bool, assoc)
 160                 __field(u16, aid)
 161                 __field(bool, cts)
 162                 __field(bool, shortpre)
 163                 __field(bool, shortslot)
 164                 __field(u8, dtimper)
 165                 __field(u16, bcnint)
 166                 __field(u16, assoc_cap)
 167                 __field(u64, timestamp)
 168                 __field(u32, basic_rates)
 169                 __field(u32, changed)
 170         ),
 171
 172         TP_fast_assign(
 173                 LOCAL_ASSIGN;
 174                 VIF_ASSIGN;
 175                 __entry->changed = changed;
 176                 __entry->aid = info->aid;
 177                 __entry->assoc = info->assoc;
 178                 __entry->shortpre = info->use_short_preamble;
 179                 __entry->cts = info->use_cts_prot;
 180                 __entry->shortslot = info->use_short_slot;
 181                 __entry->dtimper = info->dtim_period;
 182                 __entry->bcnint = info->beacon_int;
 183                 __entry->assoc_cap = info->assoc_capability;
 184                 __entry->timestamp = info->timestamp;
 185                 __entry->basic_rates = info->basic_rates;
 186         ),
 187
 188         TP_printk(
 189                 LOCAL_PR_FMT  VIF_PR_FMT " changed:%#x",
 190                 LOCAL_PR_ARG, VIF_PR_ARG, __entry->changed
 191         )
 192 );
 193
 194 TRACE_EVENT(drv_prepare_multicast,
 195         TP_PROTO(struct ieee80211_local *local, int mc_count, u64 ret),
 196
 197         TP_ARGS(local, mc_count, ret),
 198
 199         TP_STRUCT__entry(
 200                 LOCAL_ENTRY
 201                 __field(int, mc_count)
 202                 __field(u64, ret)
 203         ),
 204
 205         TP_fast_assign(
 206                 LOCAL_ASSIGN;
 207                 __entry->mc_count = mc_count;
 208                 __entry->ret = ret;
 209         ),
 210
 211         TP_printk(
 212                 LOCAL_PR_FMT " prepare mc (%d): %llx",
 213                 LOCAL_PR_ARG, __entry->mc_count,
 214                 (unsigned long long) __entry->ret
 215         )
 216 );
 217
 218 TRACE_EVENT(drv_configure_filter,
 219         TP_PROTO(struct ieee80211_local *local,
 220                  unsigned int changed_flags,
 221                  unsigned int *total_flags,
 222                  u64 multicast),
 223
 224         TP_ARGS(local, changed_flags, total_flags, multicast),
 225
 226         TP_STRUCT__entry(
 227                 LOCAL_ENTRY
 228                 __field(unsigned int, changed)
 229                 __field(unsigned int, total)
 230                 __field(u64, multicast)
 231         ),
 232
 233         TP_fast_assign(
 234                 LOCAL_ASSIGN;
 235                 __entry->changed = changed_flags;
 236                 __entry->total = *total_flags;
 237                 __entry->multicast = multicast;
 238         ),
 239
 240         TP_printk(
 241                 LOCAL_PR_FMT " changed:%#x total:%#x",
 242                 LOCAL_PR_ARG, __entry->changed, __entry->total
 243         )
 244 );
 245
 246 TRACE_EVENT(drv_set_tim,
 247         TP_PROTO(struct ieee80211_local *local,
 248                  struct ieee80211_sta *sta, bool set, int ret),
 249
 250         TP_ARGS(local, sta, set, ret),
 251
 252         TP_STRUCT__entry(
 253                 LOCAL_ENTRY
 254                 STA_ENTRY
 255                 __field(bool, set)
 256                 __field(int, ret)
 257         ),
 258
 259         TP_fast_assign(
 260                 LOCAL_ASSIGN;
 261                 STA_ASSIGN;
 262                 __entry->set = set;
 263                 __entry->ret = ret;
 264         ),
 265
 266         TP_printk(
 267                 LOCAL_PR_FMT STA_PR_FMT " set:%d ret:%d",
 268                 LOCAL_PR_ARG, STA_PR_FMT, __entry->set, __entry->ret
 269         )
 270 );
 271
 272 TRACE_EVENT(drv_set_key,
 273         TP_PROTO(struct ieee80211_local *local,
 274                  enum set_key_cmd cmd, struct ieee80211_vif *vif,
 275                  struct ieee80211_sta *sta,
 276                  struct ieee80211_key_conf *key, int ret),
 277
 278         TP_ARGS(local, cmd, vif, sta, key, ret),
 279
 280         TP_STRUCT__entry(
 281                 LOCAL_ENTRY
 282                 VIF_ENTRY
 283                 STA_ENTRY
 284                 __field(enum ieee80211_key_alg, alg)
 285                 __field(u8, hw_key_idx)
 286                 __field(u8, flags)
 287                 __field(s8, keyidx)
 288                 __field(int, ret)
 289         ),
 290
 291         TP_fast_assign(
 292                 LOCAL_ASSIGN;
 293                 VIF_ASSIGN;
 294                 STA_ASSIGN;
 295                 __entry->alg = key->alg;
 296                 __entry->flags = key->flags;
 297                 __entry->keyidx = key->keyidx;
 298                 __entry->hw_key_idx = key->hw_key_idx;
 299                 __entry->ret = ret;
 300         ),
 301
 302         TP_printk(
 303                 LOCAL_PR_FMT  VIF_PR_FMT  STA_PR_FMT " ret:%d",
 304                 LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG, __entry->ret
 305         )
 306 );
 307
 308 TRACE_EVENT(drv_update_tkip_key,
 309         TP_PROTO(struct ieee80211_local *local,
 310                  struct ieee80211_key_conf *conf,
 311                  const u8 *address, u32 iv32),
 312
 313         TP_ARGS(local, conf, address, iv32),
 314
 315         TP_STRUCT__entry(
 316                 LOCAL_ENTRY
 317                 __array(u8, addr, 6)
 318                 __field(u32, iv32)
 319         ),
 320
 321         TP_fast_assign(
 322                 LOCAL_ASSIGN;
 323                 memcpy(__entry->addr, address, 6);
 324                 __entry->iv32 = iv32;
 325         ),
 326
 327         TP_printk(
 328                 LOCAL_PR_FMT " addr:%pM iv32:%#x",
 329                 LOCAL_PR_ARG, __entry->addr, __entry->iv32
 330         )
 331 );
 332
 333 TRACE_EVENT(drv_hw_scan,
 334         TP_PROTO(struct ieee80211_local *local,
 335                  struct cfg80211_scan_request *req, int ret),
 336
 337         TP_ARGS(local, req, ret),
 338
 339         TP_STRUCT__entry(
 340                 LOCAL_ENTRY
 341                 __field(int, ret)
 342         ),
 343
 344         TP_fast_assign(
 345                 LOCAL_ASSIGN;
 346                 __entry->ret = ret;
 347         ),
 348
 349         TP_printk(
 350                 LOCAL_PR_FMT " ret:%d",
 351                 LOCAL_PR_ARG, __entry->ret
 352         )
 353 );
 354
 355 TRACE_EVENT(drv_sw_scan_start,
 356         TP_PROTO(struct ieee80211_local *local),
 357
 358         TP_ARGS(local),
 359
 360         TP_STRUCT__entry(
 361                 LOCAL_ENTRY
 362         ),
 363
 364         TP_fast_assign(
 365                 LOCAL_ASSIGN;
 366         ),
 367
 368         TP_printk(
 369                 LOCAL_PR_FMT, LOCAL_PR_ARG
 370         )
 371 );
 372
 373 TRACE_EVENT(drv_sw_scan_complete,
 374         TP_PROTO(struct ieee80211_local *local),
 375
 376         TP_ARGS(local),
 377
 378         TP_STRUCT__entry(
 379                 LOCAL_ENTRY
 380         ),
 381
 382         TP_fast_assign(
 383                 LOCAL_ASSIGN;
 384         ),
 385
 386         TP_printk(
 387                 LOCAL_PR_FMT, LOCAL_PR_ARG
 388         )
 389 );
 390
 391 TRACE_EVENT(drv_get_stats,
 392         TP_PROTO(struct ieee80211_local *local,
 393                  struct ieee80211_low_level_stats *stats,
 394                  int ret),
 395
 396         TP_ARGS(local, stats, ret),
 397
 398         TP_STRUCT__entry(
 399                 LOCAL_ENTRY
 400                 __field(int, ret)
 401                 __field(unsigned int, ackfail)
 402                 __field(unsigned int, rtsfail)
 403                 __field(unsigned int, fcserr)
 404                 __field(unsigned int, rtssucc)
 405         ),
 406
 407         TP_fast_assign(
 408                 LOCAL_ASSIGN;
 409                 __entry->ret = ret;
 410                 __entry->ackfail = stats->dot11ACKFailureCount;
 411                 __entry->rtsfail = stats->dot11RTSFailureCount;
 412                 __entry->fcserr = stats->dot11FCSErrorCount;
 413                 __entry->rtssucc = stats->dot11RTSSuccessCount;
 414         ),
 415
 416         TP_printk(
 417                 LOCAL_PR_FMT " ret:%d",
 418                 LOCAL_PR_ARG, __entry->ret
 419         )
 420 );
 421
 422 TRACE_EVENT(drv_get_tkip_seq,
 423         TP_PROTO(struct ieee80211_local *local,
 424                  u8 hw_key_idx, u32 *iv32, u16 *iv16),
 425
 426         TP_ARGS(local, hw_key_idx, iv32, iv16),
 427
 428         TP_STRUCT__entry(
 429                 LOCAL_ENTRY
 430                 __field(u8, hw_key_idx)
 431                 __field(u32, iv32)
 432                 __field(u16, iv16)
 433         ),
 434
 435         TP_fast_assign(
 436                 LOCAL_ASSIGN;
 437                 __entry->hw_key_idx = hw_key_idx;
 438                 __entry->iv32 = *iv32;
 439                 __entry->iv16 = *iv16;
 440         ),
 441
 442         TP_printk(
 443                 LOCAL_PR_FMT, LOCAL_PR_ARG
 444         )
 445 );
 446
 447 TRACE_EVENT(drv_set_rts_threshold,
 448         TP_PROTO(struct ieee80211_local *local, u32 value, int ret),
 449
 450         TP_ARGS(local, value, ret),
 451
 452         TP_STRUCT__entry(
 453                 LOCAL_ENTRY
 454                 __field(u32, value)
 455                 __field(int, ret)
 456         ),
 457
 458         TP_fast_assign(
 459                 LOCAL_ASSIGN;
 460                 __entry->ret = ret;
 461                 __entry->value = value;
 462         ),
 463
 464         TP_printk(
 465                 LOCAL_PR_FMT " value:%d ret:%d",
 466                 LOCAL_PR_ARG, __entry->value, __entry->ret
 467         )
 468 );
 469
 470 TRACE_EVENT(drv_sta_notify,
 471         TP_PROTO(struct ieee80211_local *local,
 472                  struct ieee80211_vif *vif,
 473                  enum sta_notify_cmd cmd,
 474                  struct ieee80211_sta *sta),
 475
 476         TP_ARGS(local, vif, cmd, sta),
 477
 478         TP_STRUCT__entry(
 479                 LOCAL_ENTRY
 480                 VIF_ENTRY
 481                 STA_ENTRY
 482                 __field(u32, cmd)
 483         ),
 484
 485         TP_fast_assign(
 486                 LOCAL_ASSIGN;
 487                 VIF_ASSIGN;
 488                 STA_ASSIGN;
 489                 __entry->cmd = cmd;
 490         ),
 491
 492         TP_printk(
 493                 LOCAL_PR_FMT  VIF_PR_FMT  STA_PR_FMT " cmd:%d",
 494                 LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG, __entry->cmd
 495         )
 496 );
 497
 498 TRACE_EVENT(drv_conf_tx,
 499         TP_PROTO(struct ieee80211_local *local, u16 queue,
 500                  const struct ieee80211_tx_queue_params *params,
 501                  int ret),
 502
 503         TP_ARGS(local, queue, params, ret),
 504
 505         TP_STRUCT__entry(
 506                 LOCAL_ENTRY
 507                 __field(u16, queue)
 508                 __field(u16, txop)
 509                 __field(u16, cw_min)
 510                 __field(u16, cw_max)
 511                 __field(u8, aifs)
 512                 __field(int, ret)
 513         ),
 514
 515         TP_fast_assign(
 516                 LOCAL_ASSIGN;
 517                 __entry->queue = queue;
 518                 __entry->ret = ret;
 519                 __entry->txop = params->txop;
 520                 __entry->cw_max = params->cw_max;
 521                 __entry->cw_min = params->cw_min;
 522                 __entry->aifs = params->aifs;
 523         ),
 524
 525         TP_printk(
 526                 LOCAL_PR_FMT " queue:%d ret:%d",
 527                 LOCAL_PR_ARG, __entry->queue, __entry->ret
 528         )
 529 );
 530
 531 TRACE_EVENT(drv_get_tx_stats,
 532         TP_PROTO(struct ieee80211_local *local,
 533                  struct ieee80211_tx_queue_stats *stats,
 534                  int ret),
 535
 536         TP_ARGS(local, stats, ret),
 537
 538         TP_STRUCT__entry(
 539                 LOCAL_ENTRY
 540                 __field(int, ret)
 541         ),
 542
 543         TP_fast_assign(
 544                 LOCAL_ASSIGN;
 545                 __entry->ret = ret;
 546         ),
 547
 548         TP_printk(
 549                 LOCAL_PR_FMT " ret:%d",
 550                 LOCAL_PR_ARG, __entry->ret
 551         )
 552 );
 553
 554 TRACE_EVENT(drv_get_tsf,
 555         TP_PROTO(struct ieee80211_local *local, u64 ret),
 556
 557         TP_ARGS(local, ret),
 558
 559         TP_STRUCT__entry(
 560                 LOCAL_ENTRY
 561                 __field(u64, ret)
 562         ),
 563
 564         TP_fast_assign(
 565                 LOCAL_ASSIGN;
 566                 __entry->ret = ret;
 567         ),
 568
 569         TP_printk(
 570                 LOCAL_PR_FMT " ret:%llu",
 571                 LOCAL_PR_ARG, (unsigned long long)__entry->ret
 572         )
 573 );
 574
 575 TRACE_EVENT(drv_set_tsf,
 576         TP_PROTO(struct ieee80211_local *local, u64 tsf),
 577
 578         TP_ARGS(local, tsf),
 579
 580         TP_STRUCT__entry(
 581                 LOCAL_ENTRY
 582                 __field(u64, tsf)
 583         ),
 584
 585         TP_fast_assign(
 586                 LOCAL_ASSIGN;
 587                 __entry->tsf = tsf;
 588         ),
 589
 590         TP_printk(
 591                 LOCAL_PR_FMT " tsf:%llu",
 592                 LOCAL_PR_ARG, (unsigned long long)__entry->tsf
 593         )
 594 );
 595
 596 TRACE_EVENT(drv_reset_tsf,
 597         TP_PROTO(struct ieee80211_local *local),
 598
 599         TP_ARGS(local),
 600
 601         TP_STRUCT__entry(
 602                 LOCAL_ENTRY
 603         ),
 604
 605         TP_fast_assign(
 606                 LOCAL_ASSIGN;
 607         ),
 608
 609         TP_printk(
 610                 LOCAL_PR_FMT, LOCAL_PR_ARG
 611         )
 612 );
 613
 614 TRACE_EVENT(drv_tx_last_beacon,
 615         TP_PROTO(struct ieee80211_local *local, int ret),
 616
 617         TP_ARGS(local, ret),
 618
 619         TP_STRUCT__entry(
 620                 LOCAL_ENTRY
 621                 __field(int, ret)
 622         ),
 623
 624         TP_fast_assign(
 625                 LOCAL_ASSIGN;
 626                 __entry->ret = ret;
 627         ),
 628
 629         TP_printk(
 630                 LOCAL_PR_FMT " ret:%d",
 631                 LOCAL_PR_ARG, __entry->ret
 632         )
 633 );
 634
 635 TRACE_EVENT(drv_ampdu_action,
 636         TP_PROTO(struct ieee80211_local *local,
 637                  enum ieee80211_ampdu_mlme_action action,
 638                  struct ieee80211_sta *sta, u16 tid,
 639                  u16 *ssn, int ret),
 640
 641         TP_ARGS(local, action, sta, tid, ssn, ret),
 642
 643         TP_STRUCT__entry(
 644                 LOCAL_ENTRY
 645                 STA_ENTRY
 646                 __field(u32, action)
 647                 __field(u16, tid)
 648                 __field(u16, ssn)
 649                 __field(int, ret)
 650         ),
 651
 652         TP_fast_assign(
 653                 LOCAL_ASSIGN;
 654                 STA_ASSIGN;
 655                 __entry->ret = ret;
 656                 __entry->action = action;
 657                 __entry->tid = tid;
 658                 __entry->ssn = *ssn;
 659         ),
 660
 661         TP_printk(
 662                 LOCAL_PR_FMT  STA_PR_FMT " action:%d tid:%d ret:%d",
 663                 LOCAL_PR_ARG, STA_PR_ARG, __entry->action, __entry->tid, __entry->ret
 664         )
 665 );
 666 #endif /* !__MAC80211_DRIVER_TRACE || TRACE_HEADER_MULTI_READ */
 667
 668 #undef TRACE_INCLUDE_PATH
 669 #define TRACE_INCLUDE_PATH .
 670 #undef TRACE_INCLUDE_FILE
 671 #define TRACE_INCLUDE_FILE driver-trace
 672 #include <trace/define_trace.h>