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 #undef DECLARE_EVENT_CLASS 13 #define DECLARE_EVENT_CLASS(...) 14 #undef DEFINE_EVENT 15 #define DEFINE_EVENT(evt_class, name, proto, ...) \ 16 static inline void trace_ ## name(proto) {} 17 #endif 18 19 #undef TRACE_SYSTEM 20 #define TRACE_SYSTEM mac80211 21 22 #define MAXNAME 32 23 #define LOCAL_ENTRY __array(char, wiphy_name, 32) 24 #define LOCAL_ASSIGN strlcpy(__entry->wiphy_name, wiphy_name(local->hw.wiphy), MAXNAME) 25 #define LOCAL_PR_FMT "%s" 26 #define LOCAL_PR_ARG __entry->wiphy_name 27 28 #define STA_ENTRY __array(char, sta_addr, ETH_ALEN) 29 #define STA_ASSIGN (sta ? memcpy(__entry->sta_addr, sta->addr, ETH_ALEN) : memset(__entry->sta_addr, 0, ETH_ALEN)) 30 #define STA_PR_FMT " sta:%pM" 31 #define STA_PR_ARG __entry->sta_addr 32 33 #define VIF_ENTRY __field(enum nl80211_iftype, vif_type) __field(void *, sdata) \ 34 __field(bool, p2p) \ 35 __string(vif_name, sdata->dev ? sdata->dev->name : "<nodev>") 36 #define VIF_ASSIGN __entry->vif_type = sdata->vif.type; __entry->sdata = sdata; \ 37 __entry->p2p = sdata->vif.p2p; \ 38 __assign_str(vif_name, sdata->dev ? sdata->dev->name : "<nodev>") 39 #define VIF_PR_FMT " vif:%s(%d%s)" 40 #define VIF_PR_ARG __get_str(vif_name), __entry->vif_type, __entry->p2p ? "/p2p" : "" 41 42 /* 43 * Tracing for driver callbacks. 44 */ 45 46 DECLARE_EVENT_CLASS(local_only_evt, 47 TP_PROTO(struct ieee80211_local *local), 48 TP_ARGS(local), 49 TP_STRUCT__entry( 50 LOCAL_ENTRY 51 ), 52 TP_fast_assign( 53 LOCAL_ASSIGN; 54 ), 55 TP_printk(LOCAL_PR_FMT, LOCAL_PR_ARG) 56 ); 57 58 DEFINE_EVENT(local_only_evt, drv_return_void, 59 TP_PROTO(struct ieee80211_local *local), 60 TP_ARGS(local) 61 ); 62 63 TRACE_EVENT(drv_return_int, 64 TP_PROTO(struct ieee80211_local *local, int ret), 65 TP_ARGS(local, ret), 66 TP_STRUCT__entry( 67 LOCAL_ENTRY 68 __field(int, ret) 69 ), 70 TP_fast_assign( 71 LOCAL_ASSIGN; 72 __entry->ret = ret; 73 ), 74 TP_printk(LOCAL_PR_FMT " - %d", LOCAL_PR_ARG, __entry->ret) 75 ); 76 77 TRACE_EVENT(drv_return_u64, 78 TP_PROTO(struct ieee80211_local *local, u64 ret), 79 TP_ARGS(local, ret), 80 TP_STRUCT__entry( 81 LOCAL_ENTRY 82 __field(u64, ret) 83 ), 84 TP_fast_assign( 85 LOCAL_ASSIGN; 86 __entry->ret = ret; 87 ), 88 TP_printk(LOCAL_PR_FMT " - %llu", LOCAL_PR_ARG, __entry->ret) 89 ); 90 91 DEFINE_EVENT(local_only_evt, drv_start, 92 TP_PROTO(struct ieee80211_local *local), 93 TP_ARGS(local) 94 ); 95 96 DEFINE_EVENT(local_only_evt, drv_stop, 97 TP_PROTO(struct ieee80211_local *local), 98 TP_ARGS(local) 99 ); 100 101 TRACE_EVENT(drv_add_interface, 102 TP_PROTO(struct ieee80211_local *local, 103 struct ieee80211_sub_if_data *sdata), 104 105 TP_ARGS(local, sdata), 106 107 TP_STRUCT__entry( 108 LOCAL_ENTRY 109 VIF_ENTRY 110 __array(char, addr, 6) 111 ), 112 113 TP_fast_assign( 114 LOCAL_ASSIGN; 115 VIF_ASSIGN; 116 memcpy(__entry->addr, sdata->vif.addr, 6); 117 ), 118 119 TP_printk( 120 LOCAL_PR_FMT VIF_PR_FMT " addr:%pM", 121 LOCAL_PR_ARG, VIF_PR_ARG, __entry->addr 122 ) 123 ); 124 125 TRACE_EVENT(drv_change_interface, 126 TP_PROTO(struct ieee80211_local *local, 127 struct ieee80211_sub_if_data *sdata, 128 enum nl80211_iftype type, bool p2p), 129 130 TP_ARGS(local, sdata, type, p2p), 131 132 TP_STRUCT__entry( 133 LOCAL_ENTRY 134 VIF_ENTRY 135 __field(u32, new_type) 136 __field(bool, new_p2p) 137 ), 138 139 TP_fast_assign( 140 LOCAL_ASSIGN; 141 VIF_ASSIGN; 142 __entry->new_type = type; 143 __entry->new_p2p = p2p; 144 ), 145 146 TP_printk( 147 LOCAL_PR_FMT VIF_PR_FMT " new type:%d%s", 148 LOCAL_PR_ARG, VIF_PR_ARG, __entry->new_type, 149 __entry->new_p2p ? "/p2p" : "" 150 ) 151 ); 152 153 TRACE_EVENT(drv_remove_interface, 154 TP_PROTO(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata), 155 156 TP_ARGS(local, sdata), 157 158 TP_STRUCT__entry( 159 LOCAL_ENTRY 160 VIF_ENTRY 161 __array(char, addr, 6) 162 ), 163 164 TP_fast_assign( 165 LOCAL_ASSIGN; 166 VIF_ASSIGN; 167 memcpy(__entry->addr, sdata->vif.addr, 6); 168 ), 169 170 TP_printk( 171 LOCAL_PR_FMT VIF_PR_FMT " addr:%pM", 172 LOCAL_PR_ARG, VIF_PR_ARG, __entry->addr 173 ) 174 ); 175 176 TRACE_EVENT(drv_config, 177 TP_PROTO(struct ieee80211_local *local, 178 u32 changed), 179 180 TP_ARGS(local, changed), 181 182 TP_STRUCT__entry( 183 LOCAL_ENTRY 184 __field(u32, changed) 185 __field(u32, flags) 186 __field(int, power_level) 187 __field(int, dynamic_ps_timeout) 188 __field(int, max_sleep_period) 189 __field(u16, listen_interval) 190 __field(u8, long_frame_max_tx_count) 191 __field(u8, short_frame_max_tx_count) 192 __field(int, center_freq) 193 __field(int, channel_type) 194 __field(int, smps) 195 ), 196 197 TP_fast_assign( 198 LOCAL_ASSIGN; 199 __entry->changed = changed; 200 __entry->flags = local->hw.conf.flags; 201 __entry->power_level = local->hw.conf.power_level; 202 __entry->dynamic_ps_timeout = local->hw.conf.dynamic_ps_timeout; 203 __entry->max_sleep_period = local->hw.conf.max_sleep_period; 204 __entry->listen_interval = local->hw.conf.listen_interval; 205 __entry->long_frame_max_tx_count = local->hw.conf.long_frame_max_tx_count; 206 __entry->short_frame_max_tx_count = local->hw.conf.short_frame_max_tx_count; 207 __entry->center_freq = local->hw.conf.channel->center_freq; 208 __entry->channel_type = local->hw.conf.channel_type; 209 __entry->smps = local->hw.conf.smps_mode; 210 ), 211 212 TP_printk( 213 LOCAL_PR_FMT " ch:%#x freq:%d", 214 LOCAL_PR_ARG, __entry->changed, __entry->center_freq 215 ) 216 ); 217 218 TRACE_EVENT(drv_bss_info_changed, 219 TP_PROTO(struct ieee80211_local *local, 220 struct ieee80211_sub_if_data *sdata, 221 struct ieee80211_bss_conf *info, 222 u32 changed), 223 224 TP_ARGS(local, sdata, info, changed), 225 226 TP_STRUCT__entry( 227 LOCAL_ENTRY 228 VIF_ENTRY 229 __field(bool, assoc) 230 __field(u16, aid) 231 __field(bool, cts) 232 __field(bool, shortpre) 233 __field(bool, shortslot) 234 __field(u8, dtimper) 235 __field(u16, bcnint) 236 __field(u16, assoc_cap) 237 __field(u64, timestamp) 238 __field(u32, basic_rates) 239 __field(u32, changed) 240 __field(bool, enable_beacon) 241 __field(u16, ht_operation_mode) 242 ), 243 244 TP_fast_assign( 245 LOCAL_ASSIGN; 246 VIF_ASSIGN; 247 __entry->changed = changed; 248 __entry->aid = info->aid; 249 __entry->assoc = info->assoc; 250 __entry->shortpre = info->use_short_preamble; 251 __entry->cts = info->use_cts_prot; 252 __entry->shortslot = info->use_short_slot; 253 __entry->dtimper = info->dtim_period; 254 __entry->bcnint = info->beacon_int; 255 __entry->assoc_cap = info->assoc_capability; 256 __entry->timestamp = info->timestamp; 257 __entry->basic_rates = info->basic_rates; 258 __entry->enable_beacon = info->enable_beacon; 259 __entry->ht_operation_mode = info->ht_operation_mode; 260 ), 261 262 TP_printk( 263 LOCAL_PR_FMT VIF_PR_FMT " changed:%#x", 264 LOCAL_PR_ARG, VIF_PR_ARG, __entry->changed 265 ) 266 ); 267 268 TRACE_EVENT(drv_prepare_multicast, 269 TP_PROTO(struct ieee80211_local *local, int mc_count), 270 271 TP_ARGS(local, mc_count), 272 273 TP_STRUCT__entry( 274 LOCAL_ENTRY 275 __field(int, mc_count) 276 ), 277 278 TP_fast_assign( 279 LOCAL_ASSIGN; 280 __entry->mc_count = mc_count; 281 ), 282 283 TP_printk( 284 LOCAL_PR_FMT " prepare mc (%d)", 285 LOCAL_PR_ARG, __entry->mc_count 286 ) 287 ); 288 289 TRACE_EVENT(drv_configure_filter, 290 TP_PROTO(struct ieee80211_local *local, 291 unsigned int changed_flags, 292 unsigned int *total_flags, 293 u64 multicast), 294 295 TP_ARGS(local, changed_flags, total_flags, multicast), 296 297 TP_STRUCT__entry( 298 LOCAL_ENTRY 299 __field(unsigned int, changed) 300 __field(unsigned int, total) 301 __field(u64, multicast) 302 ), 303 304 TP_fast_assign( 305 LOCAL_ASSIGN; 306 __entry->changed = changed_flags; 307 __entry->total = *total_flags; 308 __entry->multicast = multicast; 309 ), 310 311 TP_printk( 312 LOCAL_PR_FMT " changed:%#x total:%#x", 313 LOCAL_PR_ARG, __entry->changed, __entry->total 314 ) 315 ); 316 317 TRACE_EVENT(drv_set_tim, 318 TP_PROTO(struct ieee80211_local *local, 319 struct ieee80211_sta *sta, bool set), 320 321 TP_ARGS(local, sta, set), 322 323 TP_STRUCT__entry( 324 LOCAL_ENTRY 325 STA_ENTRY 326 __field(bool, set) 327 ), 328 329 TP_fast_assign( 330 LOCAL_ASSIGN; 331 STA_ASSIGN; 332 __entry->set = set; 333 ), 334 335 TP_printk( 336 LOCAL_PR_FMT STA_PR_FMT " set:%d", 337 LOCAL_PR_ARG, STA_PR_FMT, __entry->set 338 ) 339 ); 340 341 TRACE_EVENT(drv_set_key, 342 TP_PROTO(struct ieee80211_local *local, 343 enum set_key_cmd cmd, struct ieee80211_sub_if_data *sdata, 344 struct ieee80211_sta *sta, 345 struct ieee80211_key_conf *key), 346 347 TP_ARGS(local, cmd, sdata, sta, key), 348 349 TP_STRUCT__entry( 350 LOCAL_ENTRY 351 VIF_ENTRY 352 STA_ENTRY 353 __field(u32, cipher) 354 __field(u8, hw_key_idx) 355 __field(u8, flags) 356 __field(s8, keyidx) 357 ), 358 359 TP_fast_assign( 360 LOCAL_ASSIGN; 361 VIF_ASSIGN; 362 STA_ASSIGN; 363 __entry->cipher = key->cipher; 364 __entry->flags = key->flags; 365 __entry->keyidx = key->keyidx; 366 __entry->hw_key_idx = key->hw_key_idx; 367 ), 368 369 TP_printk( 370 LOCAL_PR_FMT VIF_PR_FMT STA_PR_FMT, 371 LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG 372 ) 373 ); 374 375 TRACE_EVENT(drv_update_tkip_key, 376 TP_PROTO(struct ieee80211_local *local, 377 struct ieee80211_sub_if_data *sdata, 378 struct ieee80211_key_conf *conf, 379 struct ieee80211_sta *sta, u32 iv32), 380 381 TP_ARGS(local, sdata, conf, sta, iv32), 382 383 TP_STRUCT__entry( 384 LOCAL_ENTRY 385 VIF_ENTRY 386 STA_ENTRY 387 __field(u32, iv32) 388 ), 389 390 TP_fast_assign( 391 LOCAL_ASSIGN; 392 VIF_ASSIGN; 393 STA_ASSIGN; 394 __entry->iv32 = iv32; 395 ), 396 397 TP_printk( 398 LOCAL_PR_FMT VIF_PR_FMT STA_PR_FMT " iv32:%#x", 399 LOCAL_PR_ARG,VIF_PR_ARG,STA_PR_ARG, __entry->iv32 400 ) 401 ); 402 403 TRACE_EVENT(drv_hw_scan, 404 TP_PROTO(struct ieee80211_local *local, 405 struct ieee80211_sub_if_data *sdata, 406 struct cfg80211_scan_request *req), 407 408 TP_ARGS(local, sdata, req), 409 410 TP_STRUCT__entry( 411 LOCAL_ENTRY 412 VIF_ENTRY 413 ), 414 415 TP_fast_assign( 416 LOCAL_ASSIGN; 417 VIF_ASSIGN; 418 ), 419 420 TP_printk( 421 LOCAL_PR_FMT VIF_PR_FMT, 422 LOCAL_PR_ARG,VIF_PR_ARG 423 ) 424 ); 425 426 DEFINE_EVENT(local_only_evt, drv_sw_scan_start, 427 TP_PROTO(struct ieee80211_local *local), 428 TP_ARGS(local) 429 ); 430 431 DEFINE_EVENT(local_only_evt, drv_sw_scan_complete, 432 TP_PROTO(struct ieee80211_local *local), 433 TP_ARGS(local) 434 ); 435 436 TRACE_EVENT(drv_get_stats, 437 TP_PROTO(struct ieee80211_local *local, 438 struct ieee80211_low_level_stats *stats, 439 int ret), 440 441 TP_ARGS(local, stats, ret), 442 443 TP_STRUCT__entry( 444 LOCAL_ENTRY 445 __field(int, ret) 446 __field(unsigned int, ackfail) 447 __field(unsigned int, rtsfail) 448 __field(unsigned int, fcserr) 449 __field(unsigned int, rtssucc) 450 ), 451 452 TP_fast_assign( 453 LOCAL_ASSIGN; 454 __entry->ret = ret; 455 __entry->ackfail = stats->dot11ACKFailureCount; 456 __entry->rtsfail = stats->dot11RTSFailureCount; 457 __entry->fcserr = stats->dot11FCSErrorCount; 458 __entry->rtssucc = stats->dot11RTSSuccessCount; 459 ), 460 461 TP_printk( 462 LOCAL_PR_FMT " ret:%d", 463 LOCAL_PR_ARG, __entry->ret 464 ) 465 ); 466 467 TRACE_EVENT(drv_get_tkip_seq, 468 TP_PROTO(struct ieee80211_local *local, 469 u8 hw_key_idx, u32 *iv32, u16 *iv16), 470 471 TP_ARGS(local, hw_key_idx, iv32, iv16), 472 473 TP_STRUCT__entry( 474 LOCAL_ENTRY 475 __field(u8, hw_key_idx) 476 __field(u32, iv32) 477 __field(u16, iv16) 478 ), 479 480 TP_fast_assign( 481 LOCAL_ASSIGN; 482 __entry->hw_key_idx = hw_key_idx; 483 __entry->iv32 = *iv32; 484 __entry->iv16 = *iv16; 485 ), 486 487 TP_printk( 488 LOCAL_PR_FMT, LOCAL_PR_ARG 489 ) 490 ); 491 492 TRACE_EVENT(drv_set_frag_threshold, 493 TP_PROTO(struct ieee80211_local *local, u32 value), 494 495 TP_ARGS(local, value), 496 497 TP_STRUCT__entry( 498 LOCAL_ENTRY 499 __field(u32, value) 500 ), 501 502 TP_fast_assign( 503 LOCAL_ASSIGN; 504 __entry->value = value; 505 ), 506 507 TP_printk( 508 LOCAL_PR_FMT " value:%d", 509 LOCAL_PR_ARG, __entry->value 510 ) 511 ); 512 513 TRACE_EVENT(drv_set_rts_threshold, 514 TP_PROTO(struct ieee80211_local *local, u32 value), 515 516 TP_ARGS(local, value), 517 518 TP_STRUCT__entry( 519 LOCAL_ENTRY 520 __field(u32, value) 521 ), 522 523 TP_fast_assign( 524 LOCAL_ASSIGN; 525 __entry->value = value; 526 ), 527 528 TP_printk( 529 LOCAL_PR_FMT " value:%d", 530 LOCAL_PR_ARG, __entry->value 531 ) 532 ); 533 534 TRACE_EVENT(drv_set_coverage_class, 535 TP_PROTO(struct ieee80211_local *local, u8 value), 536 537 TP_ARGS(local, value), 538 539 TP_STRUCT__entry( 540 LOCAL_ENTRY 541 __field(u8, value) 542 ), 543 544 TP_fast_assign( 545 LOCAL_ASSIGN; 546 __entry->value = value; 547 ), 548 549 TP_printk( 550 LOCAL_PR_FMT " value:%d", 551 LOCAL_PR_ARG, __entry->value 552 ) 553 ); 554 555 TRACE_EVENT(drv_sta_notify, 556 TP_PROTO(struct ieee80211_local *local, 557 struct ieee80211_sub_if_data *sdata, 558 enum sta_notify_cmd cmd, 559 struct ieee80211_sta *sta), 560 561 TP_ARGS(local, sdata, cmd, sta), 562 563 TP_STRUCT__entry( 564 LOCAL_ENTRY 565 VIF_ENTRY 566 STA_ENTRY 567 __field(u32, cmd) 568 ), 569 570 TP_fast_assign( 571 LOCAL_ASSIGN; 572 VIF_ASSIGN; 573 STA_ASSIGN; 574 __entry->cmd = cmd; 575 ), 576 577 TP_printk( 578 LOCAL_PR_FMT VIF_PR_FMT STA_PR_FMT " cmd:%d", 579 LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG, __entry->cmd 580 ) 581 ); 582 583 TRACE_EVENT(drv_sta_add, 584 TP_PROTO(struct ieee80211_local *local, 585 struct ieee80211_sub_if_data *sdata, 586 struct ieee80211_sta *sta), 587 588 TP_ARGS(local, sdata, sta), 589 590 TP_STRUCT__entry( 591 LOCAL_ENTRY 592 VIF_ENTRY 593 STA_ENTRY 594 ), 595 596 TP_fast_assign( 597 LOCAL_ASSIGN; 598 VIF_ASSIGN; 599 STA_ASSIGN; 600 ), 601 602 TP_printk( 603 LOCAL_PR_FMT VIF_PR_FMT STA_PR_FMT, 604 LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG 605 ) 606 ); 607 608 TRACE_EVENT(drv_sta_remove, 609 TP_PROTO(struct ieee80211_local *local, 610 struct ieee80211_sub_if_data *sdata, 611 struct ieee80211_sta *sta), 612 613 TP_ARGS(local, sdata, sta), 614 615 TP_STRUCT__entry( 616 LOCAL_ENTRY 617 VIF_ENTRY 618 STA_ENTRY 619 ), 620 621 TP_fast_assign( 622 LOCAL_ASSIGN; 623 VIF_ASSIGN; 624 STA_ASSIGN; 625 ), 626 627 TP_printk( 628 LOCAL_PR_FMT VIF_PR_FMT STA_PR_FMT, 629 LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG 630 ) 631 ); 632 633 TRACE_EVENT(drv_conf_tx, 634 TP_PROTO(struct ieee80211_local *local, u16 queue, 635 const struct ieee80211_tx_queue_params *params), 636 637 TP_ARGS(local, queue, params), 638 639 TP_STRUCT__entry( 640 LOCAL_ENTRY 641 __field(u16, queue) 642 __field(u16, txop) 643 __field(u16, cw_min) 644 __field(u16, cw_max) 645 __field(u8, aifs) 646 ), 647 648 TP_fast_assign( 649 LOCAL_ASSIGN; 650 __entry->queue = queue; 651 __entry->txop = params->txop; 652 __entry->cw_max = params->cw_max; 653 __entry->cw_min = params->cw_min; 654 __entry->aifs = params->aifs; 655 ), 656 657 TP_printk( 658 LOCAL_PR_FMT " queue:%d", 659 LOCAL_PR_ARG, __entry->queue 660 ) 661 ); 662 663 DEFINE_EVENT(local_only_evt, drv_get_tsf, 664 TP_PROTO(struct ieee80211_local *local), 665 TP_ARGS(local) 666 ); 667 668 TRACE_EVENT(drv_set_tsf, 669 TP_PROTO(struct ieee80211_local *local, u64 tsf), 670 671 TP_ARGS(local, tsf), 672 673 TP_STRUCT__entry( 674 LOCAL_ENTRY 675 __field(u64, tsf) 676 ), 677 678 TP_fast_assign( 679 LOCAL_ASSIGN; 680 __entry->tsf = tsf; 681 ), 682 683 TP_printk( 684 LOCAL_PR_FMT " tsf:%llu", 685 LOCAL_PR_ARG, (unsigned long long)__entry->tsf 686 ) 687 ); 688 689 DEFINE_EVENT(local_only_evt, drv_reset_tsf, 690 TP_PROTO(struct ieee80211_local *local), 691 TP_ARGS(local) 692 ); 693 694 DEFINE_EVENT(local_only_evt, drv_tx_last_beacon, 695 TP_PROTO(struct ieee80211_local *local), 696 TP_ARGS(local) 697 ); 698 699 TRACE_EVENT(drv_ampdu_action, 700 TP_PROTO(struct ieee80211_local *local, 701 struct ieee80211_sub_if_data *sdata, 702 enum ieee80211_ampdu_mlme_action action, 703 struct ieee80211_sta *sta, u16 tid, 704 u16 *ssn, u8 buf_size), 705 706 TP_ARGS(local, sdata, action, sta, tid, ssn, buf_size), 707 708 TP_STRUCT__entry( 709 LOCAL_ENTRY 710 STA_ENTRY 711 __field(u32, action) 712 __field(u16, tid) 713 __field(u16, ssn) 714 __field(u8, buf_size) 715 VIF_ENTRY 716 ), 717 718 TP_fast_assign( 719 LOCAL_ASSIGN; 720 VIF_ASSIGN; 721 STA_ASSIGN; 722 __entry->action = action; 723 __entry->tid = tid; 724 __entry->ssn = ssn ? *ssn : 0; 725 __entry->buf_size = buf_size; 726 ), 727 728 TP_printk( 729 LOCAL_PR_FMT VIF_PR_FMT STA_PR_FMT " action:%d tid:%d buf:%d", 730 LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG, __entry->action, 731 __entry->tid, __entry->buf_size 732 ) 733 ); 734 735 TRACE_EVENT(drv_get_survey, 736 TP_PROTO(struct ieee80211_local *local, int idx, 737 struct survey_info *survey), 738 739 TP_ARGS(local, idx, survey), 740 741 TP_STRUCT__entry( 742 LOCAL_ENTRY 743 __field(int, idx) 744 ), 745 746 TP_fast_assign( 747 LOCAL_ASSIGN; 748 __entry->idx = idx; 749 ), 750 751 TP_printk( 752 LOCAL_PR_FMT " idx:%d", 753 LOCAL_PR_ARG, __entry->idx 754 ) 755 ); 756 757 TRACE_EVENT(drv_flush, 758 TP_PROTO(struct ieee80211_local *local, bool drop), 759 760 TP_ARGS(local, drop), 761 762 TP_STRUCT__entry( 763 LOCAL_ENTRY 764 __field(bool, drop) 765 ), 766 767 TP_fast_assign( 768 LOCAL_ASSIGN; 769 __entry->drop = drop; 770 ), 771 772 TP_printk( 773 LOCAL_PR_FMT " drop:%d", 774 LOCAL_PR_ARG, __entry->drop 775 ) 776 ); 777 778 TRACE_EVENT(drv_channel_switch, 779 TP_PROTO(struct ieee80211_local *local, 780 struct ieee80211_channel_switch *ch_switch), 781 782 TP_ARGS(local, ch_switch), 783 784 TP_STRUCT__entry( 785 LOCAL_ENTRY 786 __field(u64, timestamp) 787 __field(bool, block_tx) 788 __field(u16, freq) 789 __field(u8, count) 790 ), 791 792 TP_fast_assign( 793 LOCAL_ASSIGN; 794 __entry->timestamp = ch_switch->timestamp; 795 __entry->block_tx = ch_switch->block_tx; 796 __entry->freq = ch_switch->channel->center_freq; 797 __entry->count = ch_switch->count; 798 ), 799 800 TP_printk( 801 LOCAL_PR_FMT " new freq:%u count:%d", 802 LOCAL_PR_ARG, __entry->freq, __entry->count 803 ) 804 ); 805 806 TRACE_EVENT(drv_set_antenna, 807 TP_PROTO(struct ieee80211_local *local, u32 tx_ant, u32 rx_ant, int ret), 808 809 TP_ARGS(local, tx_ant, rx_ant, ret), 810 811 TP_STRUCT__entry( 812 LOCAL_ENTRY 813 __field(u32, tx_ant) 814 __field(u32, rx_ant) 815 __field(int, ret) 816 ), 817 818 TP_fast_assign( 819 LOCAL_ASSIGN; 820 __entry->tx_ant = tx_ant; 821 __entry->rx_ant = rx_ant; 822 __entry->ret = ret; 823 ), 824 825 TP_printk( 826 LOCAL_PR_FMT " tx_ant:%d rx_ant:%d ret:%d", 827 LOCAL_PR_ARG, __entry->tx_ant, __entry->rx_ant, __entry->ret 828 ) 829 ); 830 831 TRACE_EVENT(drv_get_antenna, 832 TP_PROTO(struct ieee80211_local *local, u32 tx_ant, u32 rx_ant, int ret), 833 834 TP_ARGS(local, tx_ant, rx_ant, ret), 835 836 TP_STRUCT__entry( 837 LOCAL_ENTRY 838 __field(u32, tx_ant) 839 __field(u32, rx_ant) 840 __field(int, ret) 841 ), 842 843 TP_fast_assign( 844 LOCAL_ASSIGN; 845 __entry->tx_ant = tx_ant; 846 __entry->rx_ant = rx_ant; 847 __entry->ret = ret; 848 ), 849 850 TP_printk( 851 LOCAL_PR_FMT " tx_ant:%d rx_ant:%d ret:%d", 852 LOCAL_PR_ARG, __entry->tx_ant, __entry->rx_ant, __entry->ret 853 ) 854 ); 855 856 TRACE_EVENT(drv_remain_on_channel, 857 TP_PROTO(struct ieee80211_local *local, struct ieee80211_channel *chan, 858 enum nl80211_channel_type chantype, unsigned int duration), 859 860 TP_ARGS(local, chan, chantype, duration), 861 862 TP_STRUCT__entry( 863 LOCAL_ENTRY 864 __field(int, center_freq) 865 __field(int, channel_type) 866 __field(unsigned int, duration) 867 ), 868 869 TP_fast_assign( 870 LOCAL_ASSIGN; 871 __entry->center_freq = chan->center_freq; 872 __entry->channel_type = chantype; 873 __entry->duration = duration; 874 ), 875 876 TP_printk( 877 LOCAL_PR_FMT " freq:%dMHz duration:%dms", 878 LOCAL_PR_ARG, __entry->center_freq, __entry->duration 879 ) 880 ); 881 882 DEFINE_EVENT(local_only_evt, drv_cancel_remain_on_channel, 883 TP_PROTO(struct ieee80211_local *local), 884 TP_ARGS(local) 885 ); 886 887 TRACE_EVENT(drv_offchannel_tx, 888 TP_PROTO(struct ieee80211_local *local, struct sk_buff *skb, 889 struct ieee80211_channel *chan, 890 enum nl80211_channel_type channel_type, 891 unsigned int wait), 892 893 TP_ARGS(local, skb, chan, channel_type, wait), 894 895 TP_STRUCT__entry( 896 LOCAL_ENTRY 897 __field(int, center_freq) 898 __field(int, channel_type) 899 __field(unsigned int, wait) 900 ), 901 902 TP_fast_assign( 903 LOCAL_ASSIGN; 904 __entry->center_freq = chan->center_freq; 905 __entry->channel_type = channel_type; 906 __entry->wait = wait; 907 ), 908 909 TP_printk( 910 LOCAL_PR_FMT " freq:%dMHz, wait:%dms", 911 LOCAL_PR_ARG, __entry->center_freq, __entry->wait 912 ) 913 ); 914 915 TRACE_EVENT(drv_set_ringparam, 916 TP_PROTO(struct ieee80211_local *local, u32 tx, u32 rx), 917 918 TP_ARGS(local, tx, rx), 919 920 TP_STRUCT__entry( 921 LOCAL_ENTRY 922 __field(u32, tx) 923 __field(u32, rx) 924 ), 925 926 TP_fast_assign( 927 LOCAL_ASSIGN; 928 __entry->tx = tx; 929 __entry->rx = rx; 930 ), 931 932 TP_printk( 933 LOCAL_PR_FMT " tx:%d rx %d", 934 LOCAL_PR_ARG, __entry->tx, __entry->rx 935 ) 936 ); 937 938 TRACE_EVENT(drv_get_ringparam, 939 TP_PROTO(struct ieee80211_local *local, u32 *tx, u32 *tx_max, 940 u32 *rx, u32 *rx_max), 941 942 TP_ARGS(local, tx, tx_max, rx, rx_max), 943 944 TP_STRUCT__entry( 945 LOCAL_ENTRY 946 __field(u32, tx) 947 __field(u32, tx_max) 948 __field(u32, rx) 949 __field(u32, rx_max) 950 ), 951 952 TP_fast_assign( 953 LOCAL_ASSIGN; 954 __entry->tx = *tx; 955 __entry->tx_max = *tx_max; 956 __entry->rx = *rx; 957 __entry->rx_max = *rx_max; 958 ), 959 960 TP_printk( 961 LOCAL_PR_FMT " tx:%d tx_max %d rx %d rx_max %d", 962 LOCAL_PR_ARG, 963 __entry->tx, __entry->tx_max, __entry->rx, __entry->rx_max 964 ) 965 ); 966 967 DEFINE_EVENT(local_only_evt, drv_offchannel_tx_cancel_wait, 968 TP_PROTO(struct ieee80211_local *local), 969 TP_ARGS(local) 970 ); 971 972 /* 973 * Tracing for API calls that drivers call. 974 */ 975 976 TRACE_EVENT(api_start_tx_ba_session, 977 TP_PROTO(struct ieee80211_sta *sta, u16 tid), 978 979 TP_ARGS(sta, tid), 980 981 TP_STRUCT__entry( 982 STA_ENTRY 983 __field(u16, tid) 984 ), 985 986 TP_fast_assign( 987 STA_ASSIGN; 988 __entry->tid = tid; 989 ), 990 991 TP_printk( 992 STA_PR_FMT " tid:%d", 993 STA_PR_ARG, __entry->tid 994 ) 995 ); 996 997 TRACE_EVENT(api_start_tx_ba_cb, 998 TP_PROTO(struct ieee80211_sub_if_data *sdata, const u8 *ra, u16 tid), 999 1000 TP_ARGS(sdata, ra, tid), 1001 1002 TP_STRUCT__entry( 1003 VIF_ENTRY 1004 __array(u8, ra, ETH_ALEN) 1005 __field(u16, tid) 1006 ), 1007 1008 TP_fast_assign( 1009 VIF_ASSIGN; 1010 memcpy(__entry->ra, ra, ETH_ALEN); 1011 __entry->tid = tid; 1012 ), 1013 1014 TP_printk( 1015 VIF_PR_FMT " ra:%pM tid:%d", 1016 VIF_PR_ARG, __entry->ra, __entry->tid 1017 ) 1018 ); 1019 1020 TRACE_EVENT(api_stop_tx_ba_session, 1021 TP_PROTO(struct ieee80211_sta *sta, u16 tid), 1022 1023 TP_ARGS(sta, tid), 1024 1025 TP_STRUCT__entry( 1026 STA_ENTRY 1027 __field(u16, tid) 1028 ), 1029 1030 TP_fast_assign( 1031 STA_ASSIGN; 1032 __entry->tid = tid; 1033 ), 1034 1035 TP_printk( 1036 STA_PR_FMT " tid:%d", 1037 STA_PR_ARG, __entry->tid 1038 ) 1039 ); 1040 1041 TRACE_EVENT(api_stop_tx_ba_cb, 1042 TP_PROTO(struct ieee80211_sub_if_data *sdata, const u8 *ra, u16 tid), 1043 1044 TP_ARGS(sdata, ra, tid), 1045 1046 TP_STRUCT__entry( 1047 VIF_ENTRY 1048 __array(u8, ra, ETH_ALEN) 1049 __field(u16, tid) 1050 ), 1051 1052 TP_fast_assign( 1053 VIF_ASSIGN; 1054 memcpy(__entry->ra, ra, ETH_ALEN); 1055 __entry->tid = tid; 1056 ), 1057 1058 TP_printk( 1059 VIF_PR_FMT " ra:%pM tid:%d", 1060 VIF_PR_ARG, __entry->ra, __entry->tid 1061 ) 1062 ); 1063 1064 DEFINE_EVENT(local_only_evt, api_restart_hw, 1065 TP_PROTO(struct ieee80211_local *local), 1066 TP_ARGS(local) 1067 ); 1068 1069 TRACE_EVENT(api_beacon_loss, 1070 TP_PROTO(struct ieee80211_sub_if_data *sdata), 1071 1072 TP_ARGS(sdata), 1073 1074 TP_STRUCT__entry( 1075 VIF_ENTRY 1076 ), 1077 1078 TP_fast_assign( 1079 VIF_ASSIGN; 1080 ), 1081 1082 TP_printk( 1083 VIF_PR_FMT, 1084 VIF_PR_ARG 1085 ) 1086 ); 1087 1088 TRACE_EVENT(api_connection_loss, 1089 TP_PROTO(struct ieee80211_sub_if_data *sdata), 1090 1091 TP_ARGS(sdata), 1092 1093 TP_STRUCT__entry( 1094 VIF_ENTRY 1095 ), 1096 1097 TP_fast_assign( 1098 VIF_ASSIGN; 1099 ), 1100 1101 TP_printk( 1102 VIF_PR_FMT, 1103 VIF_PR_ARG 1104 ) 1105 ); 1106 1107 TRACE_EVENT(api_cqm_rssi_notify, 1108 TP_PROTO(struct ieee80211_sub_if_data *sdata, 1109 enum nl80211_cqm_rssi_threshold_event rssi_event), 1110 1111 TP_ARGS(sdata, rssi_event), 1112 1113 TP_STRUCT__entry( 1114 VIF_ENTRY 1115 __field(u32, rssi_event) 1116 ), 1117 1118 TP_fast_assign( 1119 VIF_ASSIGN; 1120 __entry->rssi_event = rssi_event; 1121 ), 1122 1123 TP_printk( 1124 VIF_PR_FMT " event:%d", 1125 VIF_PR_ARG, __entry->rssi_event 1126 ) 1127 ); 1128 1129 TRACE_EVENT(api_scan_completed, 1130 TP_PROTO(struct ieee80211_local *local, bool aborted), 1131 1132 TP_ARGS(local, aborted), 1133 1134 TP_STRUCT__entry( 1135 LOCAL_ENTRY 1136 __field(bool, aborted) 1137 ), 1138 1139 TP_fast_assign( 1140 LOCAL_ASSIGN; 1141 __entry->aborted = aborted; 1142 ), 1143 1144 TP_printk( 1145 LOCAL_PR_FMT " aborted:%d", 1146 LOCAL_PR_ARG, __entry->aborted 1147 ) 1148 ); 1149 1150 TRACE_EVENT(api_sta_block_awake, 1151 TP_PROTO(struct ieee80211_local *local, 1152 struct ieee80211_sta *sta, bool block), 1153 1154 TP_ARGS(local, sta, block), 1155 1156 TP_STRUCT__entry( 1157 LOCAL_ENTRY 1158 STA_ENTRY 1159 __field(bool, block) 1160 ), 1161 1162 TP_fast_assign( 1163 LOCAL_ASSIGN; 1164 STA_ASSIGN; 1165 __entry->block = block; 1166 ), 1167 1168 TP_printk( 1169 LOCAL_PR_FMT STA_PR_FMT " block:%d", 1170 LOCAL_PR_ARG, STA_PR_FMT, __entry->block 1171 ) 1172 ); 1173 1174 TRACE_EVENT(api_chswitch_done, 1175 TP_PROTO(struct ieee80211_sub_if_data *sdata, bool success), 1176 1177 TP_ARGS(sdata, success), 1178 1179 TP_STRUCT__entry( 1180 VIF_ENTRY 1181 __field(bool, success) 1182 ), 1183 1184 TP_fast_assign( 1185 VIF_ASSIGN; 1186 __entry->success = success; 1187 ), 1188 1189 TP_printk( 1190 VIF_PR_FMT " success=%d", 1191 VIF_PR_ARG, __entry->success 1192 ) 1193 ); 1194 1195 DEFINE_EVENT(local_only_evt, api_ready_on_channel, 1196 TP_PROTO(struct ieee80211_local *local), 1197 TP_ARGS(local) 1198 ); 1199 1200 DEFINE_EVENT(local_only_evt, api_remain_on_channel_expired, 1201 TP_PROTO(struct ieee80211_local *local), 1202 TP_ARGS(local) 1203 ); 1204 1205 /* 1206 * Tracing for internal functions 1207 * (which may also be called in response to driver calls) 1208 */ 1209 1210 TRACE_EVENT(wake_queue, 1211 TP_PROTO(struct ieee80211_local *local, u16 queue, 1212 enum queue_stop_reason reason), 1213 1214 TP_ARGS(local, queue, reason), 1215 1216 TP_STRUCT__entry( 1217 LOCAL_ENTRY 1218 __field(u16, queue) 1219 __field(u32, reason) 1220 ), 1221 1222 TP_fast_assign( 1223 LOCAL_ASSIGN; 1224 __entry->queue = queue; 1225 __entry->reason = reason; 1226 ), 1227 1228 TP_printk( 1229 LOCAL_PR_FMT " queue:%d, reason:%d", 1230 LOCAL_PR_ARG, __entry->queue, __entry->reason 1231 ) 1232 ); 1233 1234 TRACE_EVENT(stop_queue, 1235 TP_PROTO(struct ieee80211_local *local, u16 queue, 1236 enum queue_stop_reason reason), 1237 1238 TP_ARGS(local, queue, reason), 1239 1240 TP_STRUCT__entry( 1241 LOCAL_ENTRY 1242 __field(u16, queue) 1243 __field(u32, reason) 1244 ), 1245 1246 TP_fast_assign( 1247 LOCAL_ASSIGN; 1248 __entry->queue = queue; 1249 __entry->reason = reason; 1250 ), 1251 1252 TP_printk( 1253 LOCAL_PR_FMT " queue:%d, reason:%d", 1254 LOCAL_PR_ARG, __entry->queue, __entry->reason 1255 ) 1256 ); 1257 #endif /* !__MAC80211_DRIVER_TRACE || TRACE_HEADER_MULTI_READ */ 1258 1259 #undef TRACE_INCLUDE_PATH 1260 #define TRACE_INCLUDE_PATH . 1261 #undef TRACE_INCLUDE_FILE 1262 #define TRACE_INCLUDE_FILE driver-trace 1263 #include <trace/define_trace.h> 1264