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_configure_filter,
 195         TP_PROTO(struct ieee80211_local *local,
 196                  unsigned int changed_flags,
 197                  unsigned int *total_flags,
 198                  int mc_count),
 199
 200         TP_ARGS(local, changed_flags, total_flags, mc_count),
 201
 202         TP_STRUCT__entry(
 203                 LOCAL_ENTRY
 204                 __field(unsigned int, changed)
 205                 __field(unsigned int, total)
 206                 __field(int, mc)
 207         ),
 208
 209         TP_fast_assign(
 210                 LOCAL_ASSIGN;
 211                 __entry->changed = changed_flags;
 212                 __entry->total = *total_flags;
 213                 __entry->mc = mc_count;
 214         ),
 215
 216         TP_printk(
 217                 LOCAL_PR_FMT " changed:%#x total:%#x mc:%d",
 218                 LOCAL_PR_ARG, __entry->changed, __entry->total, __entry->mc
 219         )
 220 );
 221
 222 TRACE_EVENT(drv_set_tim,
 223         TP_PROTO(struct ieee80211_local *local,
 224                  struct ieee80211_sta *sta, bool set, int ret),
 225
 226         TP_ARGS(local, sta, set, ret),
 227
 228         TP_STRUCT__entry(
 229                 LOCAL_ENTRY
 230                 STA_ENTRY
 231                 __field(bool, set)
 232                 __field(int, ret)
 233         ),
 234
 235         TP_fast_assign(
 236                 LOCAL_ASSIGN;
 237                 STA_ASSIGN;
 238                 __entry->set = set;
 239                 __entry->ret = ret;
 240         ),
 241
 242         TP_printk(
 243                 LOCAL_PR_FMT STA_PR_FMT " set:%d ret:%d",
 244                 LOCAL_PR_ARG, STA_PR_FMT, __entry->set, __entry->ret
 245         )
 246 );
 247
 248 TRACE_EVENT(drv_set_key,
 249         TP_PROTO(struct ieee80211_local *local,
 250                  enum set_key_cmd cmd, struct ieee80211_vif *vif,
 251                  struct ieee80211_sta *sta,
 252                  struct ieee80211_key_conf *key, int ret),
 253
 254         TP_ARGS(local, cmd, vif, sta, key, ret),
 255
 256         TP_STRUCT__entry(
 257                 LOCAL_ENTRY
 258                 VIF_ENTRY
 259                 STA_ENTRY
 260                 __field(enum ieee80211_key_alg, alg)
 261                 __field(u8, hw_key_idx)
 262                 __field(u8, flags)
 263                 __field(s8, keyidx)
 264                 __field(int, ret)
 265         ),
 266
 267         TP_fast_assign(
 268                 LOCAL_ASSIGN;
 269                 VIF_ASSIGN;
 270                 STA_ASSIGN;
 271                 __entry->alg = key->alg;
 272                 __entry->flags = key->flags;
 273                 __entry->keyidx = key->keyidx;
 274                 __entry->hw_key_idx = key->hw_key_idx;
 275                 __entry->ret = ret;
 276         ),
 277
 278         TP_printk(
 279                 LOCAL_PR_FMT  VIF_PR_FMT  STA_PR_FMT " ret:%d",
 280                 LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG, __entry->ret
 281         )
 282 );
 283
 284 TRACE_EVENT(drv_update_tkip_key,
 285         TP_PROTO(struct ieee80211_local *local,
 286                  struct ieee80211_key_conf *conf,
 287                  const u8 *address, u32 iv32),
 288
 289         TP_ARGS(local, conf, address, iv32),
 290
 291         TP_STRUCT__entry(
 292                 LOCAL_ENTRY
 293                 __array(u8, addr, 6)
 294                 __field(u32, iv32)
 295         ),
 296
 297         TP_fast_assign(
 298                 LOCAL_ASSIGN;
 299                 memcpy(__entry->addr, address, 6);
 300                 __entry->iv32 = iv32;
 301         ),
 302
 303         TP_printk(
 304                 LOCAL_PR_FMT " addr:%pM iv32:%#x",
 305                 LOCAL_PR_ARG, __entry->addr, __entry->iv32
 306         )
 307 );
 308
 309 TRACE_EVENT(drv_hw_scan,
 310         TP_PROTO(struct ieee80211_local *local,
 311                  struct cfg80211_scan_request *req, int ret),
 312
 313         TP_ARGS(local, req, ret),
 314
 315         TP_STRUCT__entry(
 316                 LOCAL_ENTRY
 317                 __field(int, ret)
 318         ),
 319
 320         TP_fast_assign(
 321                 LOCAL_ASSIGN;
 322                 __entry->ret = ret;
 323         ),
 324
 325         TP_printk(
 326                 LOCAL_PR_FMT " ret:%d",
 327                 LOCAL_PR_ARG, __entry->ret
 328         )
 329 );
 330
 331 TRACE_EVENT(drv_sw_scan_start,
 332         TP_PROTO(struct ieee80211_local *local),
 333
 334         TP_ARGS(local),
 335
 336         TP_STRUCT__entry(
 337                 LOCAL_ENTRY
 338         ),
 339
 340         TP_fast_assign(
 341                 LOCAL_ASSIGN;
 342         ),
 343
 344         TP_printk(
 345                 LOCAL_PR_FMT, LOCAL_PR_ARG
 346         )
 347 );
 348
 349 TRACE_EVENT(drv_sw_scan_complete,
 350         TP_PROTO(struct ieee80211_local *local),
 351
 352         TP_ARGS(local),
 353
 354         TP_STRUCT__entry(
 355                 LOCAL_ENTRY
 356         ),
 357
 358         TP_fast_assign(
 359                 LOCAL_ASSIGN;
 360         ),
 361
 362         TP_printk(
 363                 LOCAL_PR_FMT, LOCAL_PR_ARG
 364         )
 365 );
 366
 367 TRACE_EVENT(drv_get_stats,
 368         TP_PROTO(struct ieee80211_local *local,
 369                  struct ieee80211_low_level_stats *stats,
 370                  int ret),
 371
 372         TP_ARGS(local, stats, ret),
 373
 374         TP_STRUCT__entry(
 375                 LOCAL_ENTRY
 376                 __field(int, ret)
 377                 __field(unsigned int, ackfail)
 378                 __field(unsigned int, rtsfail)
 379                 __field(unsigned int, fcserr)
 380                 __field(unsigned int, rtssucc)
 381         ),
 382
 383         TP_fast_assign(
 384                 LOCAL_ASSIGN;
 385                 __entry->ret = ret;
 386                 __entry->ackfail = stats->dot11ACKFailureCount;
 387                 __entry->rtsfail = stats->dot11RTSFailureCount;
 388                 __entry->fcserr = stats->dot11FCSErrorCount;
 389                 __entry->rtssucc = stats->dot11RTSSuccessCount;
 390         ),
 391
 392         TP_printk(
 393                 LOCAL_PR_FMT " ret:%d",
 394                 LOCAL_PR_ARG, __entry->ret
 395         )
 396 );
 397
 398 TRACE_EVENT(drv_get_tkip_seq,
 399         TP_PROTO(struct ieee80211_local *local,
 400                  u8 hw_key_idx, u32 *iv32, u16 *iv16),
 401
 402         TP_ARGS(local, hw_key_idx, iv32, iv16),
 403
 404         TP_STRUCT__entry(
 405                 LOCAL_ENTRY
 406                 __field(u8, hw_key_idx)
 407                 __field(u32, iv32)
 408                 __field(u16, iv16)
 409         ),
 410
 411         TP_fast_assign(
 412                 LOCAL_ASSIGN;
 413                 __entry->hw_key_idx = hw_key_idx;
 414                 __entry->iv32 = *iv32;
 415                 __entry->iv16 = *iv16;
 416         ),
 417
 418         TP_printk(
 419                 LOCAL_PR_FMT, LOCAL_PR_ARG
 420         )
 421 );
 422
 423 TRACE_EVENT(drv_set_rts_threshold,
 424         TP_PROTO(struct ieee80211_local *local, u32 value, int ret),
 425
 426         TP_ARGS(local, value, ret),
 427
 428         TP_STRUCT__entry(
 429                 LOCAL_ENTRY
 430                 __field(u32, value)
 431                 __field(int, ret)
 432         ),
 433
 434         TP_fast_assign(
 435                 LOCAL_ASSIGN;
 436                 __entry->ret = ret;
 437                 __entry->value = value;
 438         ),
 439
 440         TP_printk(
 441                 LOCAL_PR_FMT " value:%d ret:%d",
 442                 LOCAL_PR_ARG, __entry->value, __entry->ret
 443         )
 444 );
 445
 446 TRACE_EVENT(drv_sta_notify,
 447         TP_PROTO(struct ieee80211_local *local,
 448                  struct ieee80211_vif *vif,
 449                  enum sta_notify_cmd cmd,
 450                  struct ieee80211_sta *sta),
 451
 452         TP_ARGS(local, vif, cmd, sta),
 453
 454         TP_STRUCT__entry(
 455                 LOCAL_ENTRY
 456                 VIF_ENTRY
 457                 STA_ENTRY
 458                 __field(u32, cmd)
 459         ),
 460
 461         TP_fast_assign(
 462                 LOCAL_ASSIGN;
 463                 VIF_ASSIGN;
 464                 STA_ASSIGN;
 465                 __entry->cmd = cmd;
 466         ),
 467
 468         TP_printk(
 469                 LOCAL_PR_FMT  VIF_PR_FMT  STA_PR_FMT " cmd:%d",
 470                 LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG, __entry->cmd
 471         )
 472 );
 473
 474 TRACE_EVENT(drv_conf_tx,
 475         TP_PROTO(struct ieee80211_local *local, u16 queue,
 476                  const struct ieee80211_tx_queue_params *params,
 477                  int ret),
 478
 479         TP_ARGS(local, queue, params, ret),
 480
 481         TP_STRUCT__entry(
 482                 LOCAL_ENTRY
 483                 __field(u16, queue)
 484                 __field(u16, txop)
 485                 __field(u16, cw_min)
 486                 __field(u16, cw_max)
 487                 __field(u8, aifs)
 488                 __field(int, ret)
 489         ),
 490
 491         TP_fast_assign(
 492                 LOCAL_ASSIGN;
 493                 __entry->queue = queue;
 494                 __entry->ret = ret;
 495                 __entry->txop = params->txop;
 496                 __entry->cw_max = params->cw_max;
 497                 __entry->cw_min = params->cw_min;
 498                 __entry->aifs = params->aifs;
 499         ),
 500
 501         TP_printk(
 502                 LOCAL_PR_FMT " queue:%d ret:%d",
 503                 LOCAL_PR_ARG, __entry->queue, __entry->ret
 504         )
 505 );
 506
 507 TRACE_EVENT(drv_get_tx_stats,
 508         TP_PROTO(struct ieee80211_local *local,
 509                  struct ieee80211_tx_queue_stats *stats,
 510                  int ret),
 511
 512         TP_ARGS(local, stats, ret),
 513
 514         TP_STRUCT__entry(
 515                 LOCAL_ENTRY
 516                 __field(int, ret)
 517         ),
 518
 519         TP_fast_assign(
 520                 LOCAL_ASSIGN;
 521                 __entry->ret = ret;
 522         ),
 523
 524         TP_printk(
 525                 LOCAL_PR_FMT " ret:%d",
 526                 LOCAL_PR_ARG, __entry->ret
 527         )
 528 );
 529
 530 TRACE_EVENT(drv_get_tsf,
 531         TP_PROTO(struct ieee80211_local *local, u64 ret),
 532
 533         TP_ARGS(local, ret),
 534
 535         TP_STRUCT__entry(
 536                 LOCAL_ENTRY
 537                 __field(u64, ret)
 538         ),
 539
 540         TP_fast_assign(
 541                 LOCAL_ASSIGN;
 542                 __entry->ret = ret;
 543         ),
 544
 545         TP_printk(
 546                 LOCAL_PR_FMT " ret:%llu",
 547                 LOCAL_PR_ARG, (unsigned long long)__entry->ret
 548         )
 549 );
 550
 551 TRACE_EVENT(drv_set_tsf,
 552         TP_PROTO(struct ieee80211_local *local, u64 tsf),
 553
 554         TP_ARGS(local, tsf),
 555
 556         TP_STRUCT__entry(
 557                 LOCAL_ENTRY
 558                 __field(u64, tsf)
 559         ),
 560
 561         TP_fast_assign(
 562                 LOCAL_ASSIGN;
 563                 __entry->tsf = tsf;
 564         ),
 565
 566         TP_printk(
 567                 LOCAL_PR_FMT " tsf:%llu",
 568                 LOCAL_PR_ARG, (unsigned long long)__entry->tsf
 569         )
 570 );
 571
 572 TRACE_EVENT(drv_reset_tsf,
 573         TP_PROTO(struct ieee80211_local *local),
 574
 575         TP_ARGS(local),
 576
 577         TP_STRUCT__entry(
 578                 LOCAL_ENTRY
 579         ),
 580
 581         TP_fast_assign(
 582                 LOCAL_ASSIGN;
 583         ),
 584
 585         TP_printk(
 586                 LOCAL_PR_FMT, LOCAL_PR_ARG
 587         )
 588 );
 589
 590 TRACE_EVENT(drv_tx_last_beacon,
 591         TP_PROTO(struct ieee80211_local *local, int ret),
 592
 593         TP_ARGS(local, ret),
 594
 595         TP_STRUCT__entry(
 596                 LOCAL_ENTRY
 597                 __field(int, ret)
 598         ),
 599
 600         TP_fast_assign(
 601                 LOCAL_ASSIGN;
 602                 __entry->ret = ret;
 603         ),
 604
 605         TP_printk(
 606                 LOCAL_PR_FMT " ret:%d",
 607                 LOCAL_PR_ARG, __entry->ret
 608         )
 609 );
 610
 611 TRACE_EVENT(drv_ampdu_action,
 612         TP_PROTO(struct ieee80211_local *local,
 613                  enum ieee80211_ampdu_mlme_action action,
 614                  struct ieee80211_sta *sta, u16 tid,
 615                  u16 *ssn, int ret),
 616
 617         TP_ARGS(local, action, sta, tid, ssn, ret),
 618
 619         TP_STRUCT__entry(
 620                 LOCAL_ENTRY
 621                 STA_ENTRY
 622                 __field(u32, action)
 623                 __field(u16, tid)
 624                 __field(u16, ssn)
 625                 __field(int, ret)
 626         ),
 627
 628         TP_fast_assign(
 629                 LOCAL_ASSIGN;
 630                 STA_ASSIGN;
 631                 __entry->ret = ret;
 632                 __entry->action = action;
 633                 __entry->tid = tid;
 634                 __entry->ssn = *ssn;
 635         ),
 636
 637         TP_printk(
 638                 LOCAL_PR_FMT  STA_PR_FMT " action:%d tid:%d ret:%d",
 639                 LOCAL_PR_ARG, STA_PR_ARG, __entry->action, __entry->tid, __entry->ret
 640         )
 641 );
 642 #endif /* !__MAC80211_DRIVER_TRACE || TRACE_HEADER_MULTI_READ */
 643
 644 #undef TRACE_INCLUDE_PATH
 645 #define TRACE_INCLUDE_PATH .
 646 #undef TRACE_INCLUDE_FILE
 647 #define TRACE_INCLUDE_FILE driver-trace
 648 #include <trace/define_trace.h>