mac80211: trace interface name
[safe/jmp/linux-2.6] / 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 TRACE_EVENT(drv_start,
36         TP_PROTO(struct ieee80211_local *local, int ret),
37
38         TP_ARGS(local, ret),
39
40         TP_STRUCT__entry(
41                 LOCAL_ENTRY
42                 __field(int, ret)
43         ),
44
45         TP_fast_assign(
46                 LOCAL_ASSIGN;
47                 __entry->ret = ret;
48         ),
49
50         TP_printk(
51                 LOCAL_PR_FMT, LOCAL_PR_ARG
52         )
53 );
54
55 TRACE_EVENT(drv_stop,
56         TP_PROTO(struct ieee80211_local *local),
57
58         TP_ARGS(local),
59
60         TP_STRUCT__entry(
61                 LOCAL_ENTRY
62         ),
63
64         TP_fast_assign(
65                 LOCAL_ASSIGN;
66         ),
67
68         TP_printk(
69                 LOCAL_PR_FMT, LOCAL_PR_ARG
70         )
71 );
72
73 TRACE_EVENT(drv_add_interface,
74         TP_PROTO(struct ieee80211_local *local,
75                  struct ieee80211_sub_if_data *sdata,
76                  int ret),
77
78         TP_ARGS(local, sdata, ret),
79
80         TP_STRUCT__entry(
81                 LOCAL_ENTRY
82                 VIF_ENTRY
83                 __array(char, addr, 6)
84                 __field(int, ret)
85         ),
86
87         TP_fast_assign(
88                 LOCAL_ASSIGN;
89                 VIF_ASSIGN;
90                 memcpy(__entry->addr, sdata->vif.addr, 6);
91                 __entry->ret = ret;
92         ),
93
94         TP_printk(
95                 LOCAL_PR_FMT  VIF_PR_FMT " addr:%pM ret:%d",
96                 LOCAL_PR_ARG, VIF_PR_ARG, __entry->addr, __entry->ret
97         )
98 );
99
100 TRACE_EVENT(drv_remove_interface,
101         TP_PROTO(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata),
102
103         TP_ARGS(local, sdata),
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, sdata->vif.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                 __field(u32, flags)
135                 __field(int, power_level)
136                 __field(int, dynamic_ps_timeout)
137                 __field(int, max_sleep_period)
138                 __field(u16, listen_interval)
139                 __field(u8, long_frame_max_tx_count)
140                 __field(u8, short_frame_max_tx_count)
141                 __field(int, center_freq)
142                 __field(int, channel_type)
143         ),
144
145         TP_fast_assign(
146                 LOCAL_ASSIGN;
147                 __entry->changed = changed;
148                 __entry->ret = ret;
149                 __entry->flags = local->hw.conf.flags;
150                 __entry->power_level = local->hw.conf.power_level;
151                 __entry->dynamic_ps_timeout = local->hw.conf.dynamic_ps_timeout;
152                 __entry->max_sleep_period = local->hw.conf.max_sleep_period;
153                 __entry->listen_interval = local->hw.conf.listen_interval;
154                 __entry->long_frame_max_tx_count = local->hw.conf.long_frame_max_tx_count;
155                 __entry->short_frame_max_tx_count = local->hw.conf.short_frame_max_tx_count;
156                 __entry->center_freq = local->hw.conf.channel->center_freq;
157                 __entry->channel_type = local->hw.conf.channel_type;
158         ),
159
160         TP_printk(
161                 LOCAL_PR_FMT " ch:%#x freq:%d ret:%d",
162                 LOCAL_PR_ARG, __entry->changed, __entry->center_freq, __entry->ret
163         )
164 );
165
166 TRACE_EVENT(drv_bss_info_changed,
167         TP_PROTO(struct ieee80211_local *local,
168                  struct ieee80211_sub_if_data *sdata,
169                  struct ieee80211_bss_conf *info,
170                  u32 changed),
171
172         TP_ARGS(local, sdata, info, changed),
173
174         TP_STRUCT__entry(
175                 LOCAL_ENTRY
176                 VIF_ENTRY
177                 __field(bool, assoc)
178                 __field(u16, aid)
179                 __field(bool, cts)
180                 __field(bool, shortpre)
181                 __field(bool, shortslot)
182                 __field(u8, dtimper)
183                 __field(u16, bcnint)
184                 __field(u16, assoc_cap)
185                 __field(u64, timestamp)
186                 __field(u32, basic_rates)
187                 __field(u32, changed)
188                 __field(bool, enable_beacon)
189                 __field(u16, ht_operation_mode)
190         ),
191
192         TP_fast_assign(
193                 LOCAL_ASSIGN;
194                 VIF_ASSIGN;
195                 __entry->changed = changed;
196                 __entry->aid = info->aid;
197                 __entry->assoc = info->assoc;
198                 __entry->shortpre = info->use_short_preamble;
199                 __entry->cts = info->use_cts_prot;
200                 __entry->shortslot = info->use_short_slot;
201                 __entry->dtimper = info->dtim_period;
202                 __entry->bcnint = info->beacon_int;
203                 __entry->assoc_cap = info->assoc_capability;
204                 __entry->timestamp = info->timestamp;
205                 __entry->basic_rates = info->basic_rates;
206                 __entry->enable_beacon = info->enable_beacon;
207                 __entry->ht_operation_mode = info->ht_operation_mode;
208         ),
209
210         TP_printk(
211                 LOCAL_PR_FMT  VIF_PR_FMT " changed:%#x",
212                 LOCAL_PR_ARG, VIF_PR_ARG, __entry->changed
213         )
214 );
215
216 TRACE_EVENT(drv_prepare_multicast,
217         TP_PROTO(struct ieee80211_local *local, int mc_count, u64 ret),
218
219         TP_ARGS(local, mc_count, ret),
220
221         TP_STRUCT__entry(
222                 LOCAL_ENTRY
223                 __field(int, mc_count)
224                 __field(u64, ret)
225         ),
226
227         TP_fast_assign(
228                 LOCAL_ASSIGN;
229                 __entry->mc_count = mc_count;
230                 __entry->ret = ret;
231         ),
232
233         TP_printk(
234                 LOCAL_PR_FMT " prepare mc (%d): %llx",
235                 LOCAL_PR_ARG, __entry->mc_count,
236                 (unsigned long long) __entry->ret
237         )
238 );
239
240 TRACE_EVENT(drv_configure_filter,
241         TP_PROTO(struct ieee80211_local *local,
242                  unsigned int changed_flags,
243                  unsigned int *total_flags,
244                  u64 multicast),
245
246         TP_ARGS(local, changed_flags, total_flags, multicast),
247
248         TP_STRUCT__entry(
249                 LOCAL_ENTRY
250                 __field(unsigned int, changed)
251                 __field(unsigned int, total)
252                 __field(u64, multicast)
253         ),
254
255         TP_fast_assign(
256                 LOCAL_ASSIGN;
257                 __entry->changed = changed_flags;
258                 __entry->total = *total_flags;
259                 __entry->multicast = multicast;
260         ),
261
262         TP_printk(
263                 LOCAL_PR_FMT " changed:%#x total:%#x",
264                 LOCAL_PR_ARG, __entry->changed, __entry->total
265         )
266 );
267
268 TRACE_EVENT(drv_set_tim,
269         TP_PROTO(struct ieee80211_local *local,
270                  struct ieee80211_sta *sta, bool set, int ret),
271
272         TP_ARGS(local, sta, set, ret),
273
274         TP_STRUCT__entry(
275                 LOCAL_ENTRY
276                 STA_ENTRY
277                 __field(bool, set)
278                 __field(int, ret)
279         ),
280
281         TP_fast_assign(
282                 LOCAL_ASSIGN;
283                 STA_ASSIGN;
284                 __entry->set = set;
285                 __entry->ret = ret;
286         ),
287
288         TP_printk(
289                 LOCAL_PR_FMT STA_PR_FMT " set:%d ret:%d",
290                 LOCAL_PR_ARG, STA_PR_FMT, __entry->set, __entry->ret
291         )
292 );
293
294 TRACE_EVENT(drv_set_key,
295         TP_PROTO(struct ieee80211_local *local,
296                  enum set_key_cmd cmd, struct ieee80211_sub_if_data *sdata,
297                  struct ieee80211_sta *sta,
298                  struct ieee80211_key_conf *key, int ret),
299
300         TP_ARGS(local, cmd, sdata, sta, key, ret),
301
302         TP_STRUCT__entry(
303                 LOCAL_ENTRY
304                 VIF_ENTRY
305                 STA_ENTRY
306                 __field(enum ieee80211_key_alg, alg)
307                 __field(u8, hw_key_idx)
308                 __field(u8, flags)
309                 __field(s8, keyidx)
310                 __field(int, ret)
311         ),
312
313         TP_fast_assign(
314                 LOCAL_ASSIGN;
315                 VIF_ASSIGN;
316                 STA_ASSIGN;
317                 __entry->alg = key->alg;
318                 __entry->flags = key->flags;
319                 __entry->keyidx = key->keyidx;
320                 __entry->hw_key_idx = key->hw_key_idx;
321                 __entry->ret = ret;
322         ),
323
324         TP_printk(
325                 LOCAL_PR_FMT  VIF_PR_FMT  STA_PR_FMT " ret:%d",
326                 LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG, __entry->ret
327         )
328 );
329
330 TRACE_EVENT(drv_update_tkip_key,
331         TP_PROTO(struct ieee80211_local *local,
332                  struct ieee80211_key_conf *conf,
333                  const u8 *address, u32 iv32),
334
335         TP_ARGS(local, conf, address, iv32),
336
337         TP_STRUCT__entry(
338                 LOCAL_ENTRY
339                 __array(u8, addr, 6)
340                 __field(u32, iv32)
341         ),
342
343         TP_fast_assign(
344                 LOCAL_ASSIGN;
345                 memcpy(__entry->addr, address, 6);
346                 __entry->iv32 = iv32;
347         ),
348
349         TP_printk(
350                 LOCAL_PR_FMT " addr:%pM iv32:%#x",
351                 LOCAL_PR_ARG, __entry->addr, __entry->iv32
352         )
353 );
354
355 TRACE_EVENT(drv_hw_scan,
356         TP_PROTO(struct ieee80211_local *local,
357                  struct cfg80211_scan_request *req, int ret),
358
359         TP_ARGS(local, req, ret),
360
361         TP_STRUCT__entry(
362                 LOCAL_ENTRY
363                 __field(int, ret)
364         ),
365
366         TP_fast_assign(
367                 LOCAL_ASSIGN;
368                 __entry->ret = ret;
369         ),
370
371         TP_printk(
372                 LOCAL_PR_FMT " ret:%d",
373                 LOCAL_PR_ARG, __entry->ret
374         )
375 );
376
377 TRACE_EVENT(drv_sw_scan_start,
378         TP_PROTO(struct ieee80211_local *local),
379
380         TP_ARGS(local),
381
382         TP_STRUCT__entry(
383                 LOCAL_ENTRY
384         ),
385
386         TP_fast_assign(
387                 LOCAL_ASSIGN;
388         ),
389
390         TP_printk(
391                 LOCAL_PR_FMT, LOCAL_PR_ARG
392         )
393 );
394
395 TRACE_EVENT(drv_sw_scan_complete,
396         TP_PROTO(struct ieee80211_local *local),
397
398         TP_ARGS(local),
399
400         TP_STRUCT__entry(
401                 LOCAL_ENTRY
402         ),
403
404         TP_fast_assign(
405                 LOCAL_ASSIGN;
406         ),
407
408         TP_printk(
409                 LOCAL_PR_FMT, LOCAL_PR_ARG
410         )
411 );
412
413 TRACE_EVENT(drv_get_stats,
414         TP_PROTO(struct ieee80211_local *local,
415                  struct ieee80211_low_level_stats *stats,
416                  int ret),
417
418         TP_ARGS(local, stats, ret),
419
420         TP_STRUCT__entry(
421                 LOCAL_ENTRY
422                 __field(int, ret)
423                 __field(unsigned int, ackfail)
424                 __field(unsigned int, rtsfail)
425                 __field(unsigned int, fcserr)
426                 __field(unsigned int, rtssucc)
427         ),
428
429         TP_fast_assign(
430                 LOCAL_ASSIGN;
431                 __entry->ret = ret;
432                 __entry->ackfail = stats->dot11ACKFailureCount;
433                 __entry->rtsfail = stats->dot11RTSFailureCount;
434                 __entry->fcserr = stats->dot11FCSErrorCount;
435                 __entry->rtssucc = stats->dot11RTSSuccessCount;
436         ),
437
438         TP_printk(
439                 LOCAL_PR_FMT " ret:%d",
440                 LOCAL_PR_ARG, __entry->ret
441         )
442 );
443
444 TRACE_EVENT(drv_get_tkip_seq,
445         TP_PROTO(struct ieee80211_local *local,
446                  u8 hw_key_idx, u32 *iv32, u16 *iv16),
447
448         TP_ARGS(local, hw_key_idx, iv32, iv16),
449
450         TP_STRUCT__entry(
451                 LOCAL_ENTRY
452                 __field(u8, hw_key_idx)
453                 __field(u32, iv32)
454                 __field(u16, iv16)
455         ),
456
457         TP_fast_assign(
458                 LOCAL_ASSIGN;
459                 __entry->hw_key_idx = hw_key_idx;
460                 __entry->iv32 = *iv32;
461                 __entry->iv16 = *iv16;
462         ),
463
464         TP_printk(
465                 LOCAL_PR_FMT, LOCAL_PR_ARG
466         )
467 );
468
469 TRACE_EVENT(drv_set_rts_threshold,
470         TP_PROTO(struct ieee80211_local *local, u32 value, int ret),
471
472         TP_ARGS(local, value, ret),
473
474         TP_STRUCT__entry(
475                 LOCAL_ENTRY
476                 __field(u32, value)
477                 __field(int, ret)
478         ),
479
480         TP_fast_assign(
481                 LOCAL_ASSIGN;
482                 __entry->ret = ret;
483                 __entry->value = value;
484         ),
485
486         TP_printk(
487                 LOCAL_PR_FMT " value:%d ret:%d",
488                 LOCAL_PR_ARG, __entry->value, __entry->ret
489         )
490 );
491
492 TRACE_EVENT(drv_sta_notify,
493         TP_PROTO(struct ieee80211_local *local,
494                  struct ieee80211_sub_if_data *sdata,
495                  enum sta_notify_cmd cmd,
496                  struct ieee80211_sta *sta),
497
498         TP_ARGS(local, sdata, cmd, sta),
499
500         TP_STRUCT__entry(
501                 LOCAL_ENTRY
502                 VIF_ENTRY
503                 STA_ENTRY
504                 __field(u32, cmd)
505         ),
506
507         TP_fast_assign(
508                 LOCAL_ASSIGN;
509                 VIF_ASSIGN;
510                 STA_ASSIGN;
511                 __entry->cmd = cmd;
512         ),
513
514         TP_printk(
515                 LOCAL_PR_FMT  VIF_PR_FMT  STA_PR_FMT " cmd:%d",
516                 LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG, __entry->cmd
517         )
518 );
519
520 TRACE_EVENT(drv_conf_tx,
521         TP_PROTO(struct ieee80211_local *local, u16 queue,
522                  const struct ieee80211_tx_queue_params *params,
523                  int ret),
524
525         TP_ARGS(local, queue, params, ret),
526
527         TP_STRUCT__entry(
528                 LOCAL_ENTRY
529                 __field(u16, queue)
530                 __field(u16, txop)
531                 __field(u16, cw_min)
532                 __field(u16, cw_max)
533                 __field(u8, aifs)
534                 __field(int, ret)
535         ),
536
537         TP_fast_assign(
538                 LOCAL_ASSIGN;
539                 __entry->queue = queue;
540                 __entry->ret = ret;
541                 __entry->txop = params->txop;
542                 __entry->cw_max = params->cw_max;
543                 __entry->cw_min = params->cw_min;
544                 __entry->aifs = params->aifs;
545         ),
546
547         TP_printk(
548                 LOCAL_PR_FMT " queue:%d ret:%d",
549                 LOCAL_PR_ARG, __entry->queue, __entry->ret
550         )
551 );
552
553 TRACE_EVENT(drv_get_tx_stats,
554         TP_PROTO(struct ieee80211_local *local,
555                  struct ieee80211_tx_queue_stats *stats,
556                  int ret),
557
558         TP_ARGS(local, stats, ret),
559
560         TP_STRUCT__entry(
561                 LOCAL_ENTRY
562                 __field(int, ret)
563         ),
564
565         TP_fast_assign(
566                 LOCAL_ASSIGN;
567                 __entry->ret = ret;
568         ),
569
570         TP_printk(
571                 LOCAL_PR_FMT " ret:%d",
572                 LOCAL_PR_ARG, __entry->ret
573         )
574 );
575
576 TRACE_EVENT(drv_get_tsf,
577         TP_PROTO(struct ieee80211_local *local, u64 ret),
578
579         TP_ARGS(local, ret),
580
581         TP_STRUCT__entry(
582                 LOCAL_ENTRY
583                 __field(u64, ret)
584         ),
585
586         TP_fast_assign(
587                 LOCAL_ASSIGN;
588                 __entry->ret = ret;
589         ),
590
591         TP_printk(
592                 LOCAL_PR_FMT " ret:%llu",
593                 LOCAL_PR_ARG, (unsigned long long)__entry->ret
594         )
595 );
596
597 TRACE_EVENT(drv_set_tsf,
598         TP_PROTO(struct ieee80211_local *local, u64 tsf),
599
600         TP_ARGS(local, tsf),
601
602         TP_STRUCT__entry(
603                 LOCAL_ENTRY
604                 __field(u64, tsf)
605         ),
606
607         TP_fast_assign(
608                 LOCAL_ASSIGN;
609                 __entry->tsf = tsf;
610         ),
611
612         TP_printk(
613                 LOCAL_PR_FMT " tsf:%llu",
614                 LOCAL_PR_ARG, (unsigned long long)__entry->tsf
615         )
616 );
617
618 TRACE_EVENT(drv_reset_tsf,
619         TP_PROTO(struct ieee80211_local *local),
620
621         TP_ARGS(local),
622
623         TP_STRUCT__entry(
624                 LOCAL_ENTRY
625         ),
626
627         TP_fast_assign(
628                 LOCAL_ASSIGN;
629         ),
630
631         TP_printk(
632                 LOCAL_PR_FMT, LOCAL_PR_ARG
633         )
634 );
635
636 TRACE_EVENT(drv_tx_last_beacon,
637         TP_PROTO(struct ieee80211_local *local, int ret),
638
639         TP_ARGS(local, ret),
640
641         TP_STRUCT__entry(
642                 LOCAL_ENTRY
643                 __field(int, ret)
644         ),
645
646         TP_fast_assign(
647                 LOCAL_ASSIGN;
648                 __entry->ret = ret;
649         ),
650
651         TP_printk(
652                 LOCAL_PR_FMT " ret:%d",
653                 LOCAL_PR_ARG, __entry->ret
654         )
655 );
656
657 TRACE_EVENT(drv_ampdu_action,
658         TP_PROTO(struct ieee80211_local *local,
659                  struct ieee80211_sub_if_data *sdata,
660                  enum ieee80211_ampdu_mlme_action action,
661                  struct ieee80211_sta *sta, u16 tid,
662                  u16 *ssn, int ret),
663
664         TP_ARGS(local, sdata, action, sta, tid, ssn, ret),
665
666         TP_STRUCT__entry(
667                 LOCAL_ENTRY
668                 STA_ENTRY
669                 __field(u32, action)
670                 __field(u16, tid)
671                 __field(u16, ssn)
672                 __field(int, ret)
673                 VIF_ENTRY
674         ),
675
676         TP_fast_assign(
677                 LOCAL_ASSIGN;
678                 VIF_ASSIGN;
679                 STA_ASSIGN;
680                 __entry->ret = ret;
681                 __entry->action = action;
682                 __entry->tid = tid;
683                 __entry->ssn = *ssn;
684         ),
685
686         TP_printk(
687                 LOCAL_PR_FMT VIF_PR_FMT STA_PR_FMT " action:%d tid:%d ret:%d",
688                 LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG, __entry->action, __entry->tid, __entry->ret
689         )
690 );
691 #endif /* !__MAC80211_DRIVER_TRACE || TRACE_HEADER_MULTI_READ */
692
693 #undef TRACE_INCLUDE_PATH
694 #define TRACE_INCLUDE_PATH .
695 #undef TRACE_INCLUDE_FILE
696 #define TRACE_INCLUDE_FILE driver-trace
697 #include <trace/define_trace.h>