1 #if !defined(__MAC80211_DRIVER_TRACE) || defined(TRACE_HEADER_MULTI_READ)
2 #define __MAC80211_DRIVER_TRACE
4 #include <linux/tracepoint.h>
5 #include <net/mac80211.h>
6 #include "ieee80211_i.h"
8 #if !defined(CONFIG_MAC80211_DRIVER_API_TRACER) || defined(__CHECKER__)
10 #define TRACE_EVENT(name, proto, ...) \
11 static inline void trace_ ## name(proto) {}
15 #define TRACE_SYSTEM mac80211
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
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
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
36 * Tracing for driver callbacks.
39 TRACE_EVENT(drv_return_void,
40 TP_PROTO(struct ieee80211_local *local),
48 TP_printk(LOCAL_PR_FMT, LOCAL_PR_ARG)
51 TRACE_EVENT(drv_return_int,
52 TP_PROTO(struct ieee80211_local *local, int ret),
62 TP_printk(LOCAL_PR_FMT " - %d", LOCAL_PR_ARG, __entry->ret)
65 TRACE_EVENT(drv_return_u64,
66 TP_PROTO(struct ieee80211_local *local, u64 ret),
76 TP_printk(LOCAL_PR_FMT " - %llu", LOCAL_PR_ARG, __entry->ret)
79 TRACE_EVENT(drv_start,
80 TP_PROTO(struct ieee80211_local *local),
93 LOCAL_PR_FMT, LOCAL_PR_ARG
98 TP_PROTO(struct ieee80211_local *local),
111 LOCAL_PR_FMT, LOCAL_PR_ARG
115 TRACE_EVENT(drv_add_interface,
116 TP_PROTO(struct ieee80211_local *local,
117 struct ieee80211_sub_if_data *sdata),
119 TP_ARGS(local, sdata),
124 __array(char, addr, 6)
130 memcpy(__entry->addr, sdata->vif.addr, 6);
134 LOCAL_PR_FMT VIF_PR_FMT " addr:%pM",
135 LOCAL_PR_ARG, VIF_PR_ARG, __entry->addr
139 TRACE_EVENT(drv_change_interface,
140 TP_PROTO(struct ieee80211_local *local,
141 struct ieee80211_sub_if_data *sdata,
142 enum nl80211_iftype type),
144 TP_ARGS(local, sdata, type),
149 __field(u32, new_type)
155 __entry->new_type = type;
159 LOCAL_PR_FMT VIF_PR_FMT " new type:%d",
160 LOCAL_PR_ARG, VIF_PR_ARG, __entry->new_type
164 TRACE_EVENT(drv_remove_interface,
165 TP_PROTO(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata),
167 TP_ARGS(local, sdata),
172 __array(char, addr, 6)
178 memcpy(__entry->addr, sdata->vif.addr, 6);
182 LOCAL_PR_FMT VIF_PR_FMT " addr:%pM",
183 LOCAL_PR_ARG, VIF_PR_ARG, __entry->addr
187 TRACE_EVENT(drv_config,
188 TP_PROTO(struct ieee80211_local *local,
191 TP_ARGS(local, changed),
195 __field(u32, changed)
197 __field(int, power_level)
198 __field(int, dynamic_ps_timeout)
199 __field(int, max_sleep_period)
200 __field(u16, listen_interval)
201 __field(u8, long_frame_max_tx_count)
202 __field(u8, short_frame_max_tx_count)
203 __field(int, center_freq)
204 __field(int, channel_type)
210 __entry->changed = changed;
211 __entry->flags = local->hw.conf.flags;
212 __entry->power_level = local->hw.conf.power_level;
213 __entry->dynamic_ps_timeout = local->hw.conf.dynamic_ps_timeout;
214 __entry->max_sleep_period = local->hw.conf.max_sleep_period;
215 __entry->listen_interval = local->hw.conf.listen_interval;
216 __entry->long_frame_max_tx_count = local->hw.conf.long_frame_max_tx_count;
217 __entry->short_frame_max_tx_count = local->hw.conf.short_frame_max_tx_count;
218 __entry->center_freq = local->hw.conf.channel->center_freq;
219 __entry->channel_type = local->hw.conf.channel_type;
220 __entry->smps = local->hw.conf.smps_mode;
224 LOCAL_PR_FMT " ch:%#x freq:%d",
225 LOCAL_PR_ARG, __entry->changed, __entry->center_freq
229 TRACE_EVENT(drv_bss_info_changed,
230 TP_PROTO(struct ieee80211_local *local,
231 struct ieee80211_sub_if_data *sdata,
232 struct ieee80211_bss_conf *info,
235 TP_ARGS(local, sdata, info, changed),
243 __field(bool, shortpre)
244 __field(bool, shortslot)
247 __field(u16, assoc_cap)
248 __field(u64, timestamp)
249 __field(u32, basic_rates)
250 __field(u32, changed)
251 __field(bool, enable_beacon)
252 __field(u16, ht_operation_mode)
258 __entry->changed = changed;
259 __entry->aid = info->aid;
260 __entry->assoc = info->assoc;
261 __entry->shortpre = info->use_short_preamble;
262 __entry->cts = info->use_cts_prot;
263 __entry->shortslot = info->use_short_slot;
264 __entry->dtimper = info->dtim_period;
265 __entry->bcnint = info->beacon_int;
266 __entry->assoc_cap = info->assoc_capability;
267 __entry->timestamp = info->timestamp;
268 __entry->basic_rates = info->basic_rates;
269 __entry->enable_beacon = info->enable_beacon;
270 __entry->ht_operation_mode = info->ht_operation_mode;
274 LOCAL_PR_FMT VIF_PR_FMT " changed:%#x",
275 LOCAL_PR_ARG, VIF_PR_ARG, __entry->changed
279 TRACE_EVENT(drv_prepare_multicast,
280 TP_PROTO(struct ieee80211_local *local, int mc_count),
282 TP_ARGS(local, mc_count),
286 __field(int, mc_count)
291 __entry->mc_count = mc_count;
295 LOCAL_PR_FMT " prepare mc (%d)",
296 LOCAL_PR_ARG, __entry->mc_count
300 TRACE_EVENT(drv_configure_filter,
301 TP_PROTO(struct ieee80211_local *local,
302 unsigned int changed_flags,
303 unsigned int *total_flags,
306 TP_ARGS(local, changed_flags, total_flags, multicast),
310 __field(unsigned int, changed)
311 __field(unsigned int, total)
312 __field(u64, multicast)
317 __entry->changed = changed_flags;
318 __entry->total = *total_flags;
319 __entry->multicast = multicast;
323 LOCAL_PR_FMT " changed:%#x total:%#x",
324 LOCAL_PR_ARG, __entry->changed, __entry->total
328 TRACE_EVENT(drv_set_tim,
329 TP_PROTO(struct ieee80211_local *local,
330 struct ieee80211_sta *sta, bool set),
332 TP_ARGS(local, sta, set),
347 LOCAL_PR_FMT STA_PR_FMT " set:%d",
348 LOCAL_PR_ARG, STA_PR_FMT, __entry->set
352 TRACE_EVENT(drv_set_key,
353 TP_PROTO(struct ieee80211_local *local,
354 enum set_key_cmd cmd, struct ieee80211_sub_if_data *sdata,
355 struct ieee80211_sta *sta,
356 struct ieee80211_key_conf *key),
358 TP_ARGS(local, cmd, sdata, sta, key),
365 __field(u8, hw_key_idx)
374 __entry->cipher = key->cipher;
375 __entry->flags = key->flags;
376 __entry->keyidx = key->keyidx;
377 __entry->hw_key_idx = key->hw_key_idx;
381 LOCAL_PR_FMT VIF_PR_FMT STA_PR_FMT,
382 LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG
386 TRACE_EVENT(drv_update_tkip_key,
387 TP_PROTO(struct ieee80211_local *local,
388 struct ieee80211_sub_if_data *sdata,
389 struct ieee80211_key_conf *conf,
390 struct ieee80211_sta *sta, u32 iv32),
392 TP_ARGS(local, sdata, conf, sta, iv32),
405 __entry->iv32 = iv32;
409 LOCAL_PR_FMT VIF_PR_FMT STA_PR_FMT " iv32:%#x",
410 LOCAL_PR_ARG,VIF_PR_ARG,STA_PR_ARG, __entry->iv32
414 TRACE_EVENT(drv_hw_scan,
415 TP_PROTO(struct ieee80211_local *local,
416 struct ieee80211_sub_if_data *sdata,
417 struct cfg80211_scan_request *req),
419 TP_ARGS(local, sdata, req),
432 LOCAL_PR_FMT VIF_PR_FMT,
433 LOCAL_PR_ARG,VIF_PR_ARG
437 TRACE_EVENT(drv_sw_scan_start,
438 TP_PROTO(struct ieee80211_local *local),
451 LOCAL_PR_FMT, LOCAL_PR_ARG
455 TRACE_EVENT(drv_sw_scan_complete,
456 TP_PROTO(struct ieee80211_local *local),
469 LOCAL_PR_FMT, LOCAL_PR_ARG
473 TRACE_EVENT(drv_get_stats,
474 TP_PROTO(struct ieee80211_local *local,
475 struct ieee80211_low_level_stats *stats,
478 TP_ARGS(local, stats, ret),
483 __field(unsigned int, ackfail)
484 __field(unsigned int, rtsfail)
485 __field(unsigned int, fcserr)
486 __field(unsigned int, rtssucc)
492 __entry->ackfail = stats->dot11ACKFailureCount;
493 __entry->rtsfail = stats->dot11RTSFailureCount;
494 __entry->fcserr = stats->dot11FCSErrorCount;
495 __entry->rtssucc = stats->dot11RTSSuccessCount;
499 LOCAL_PR_FMT " ret:%d",
500 LOCAL_PR_ARG, __entry->ret
504 TRACE_EVENT(drv_get_tkip_seq,
505 TP_PROTO(struct ieee80211_local *local,
506 u8 hw_key_idx, u32 *iv32, u16 *iv16),
508 TP_ARGS(local, hw_key_idx, iv32, iv16),
512 __field(u8, hw_key_idx)
519 __entry->hw_key_idx = hw_key_idx;
520 __entry->iv32 = *iv32;
521 __entry->iv16 = *iv16;
525 LOCAL_PR_FMT, LOCAL_PR_ARG
529 TRACE_EVENT(drv_set_rts_threshold,
530 TP_PROTO(struct ieee80211_local *local, u32 value),
532 TP_ARGS(local, value),
541 __entry->value = value;
545 LOCAL_PR_FMT " value:%d",
546 LOCAL_PR_ARG, __entry->value
550 TRACE_EVENT(drv_set_coverage_class,
551 TP_PROTO(struct ieee80211_local *local, u8 value),
553 TP_ARGS(local, value),
562 __entry->value = value;
566 LOCAL_PR_FMT " value:%d",
567 LOCAL_PR_ARG, __entry->value
571 TRACE_EVENT(drv_sta_notify,
572 TP_PROTO(struct ieee80211_local *local,
573 struct ieee80211_sub_if_data *sdata,
574 enum sta_notify_cmd cmd,
575 struct ieee80211_sta *sta),
577 TP_ARGS(local, sdata, cmd, sta),
594 LOCAL_PR_FMT VIF_PR_FMT STA_PR_FMT " cmd:%d",
595 LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG, __entry->cmd
599 TRACE_EVENT(drv_sta_add,
600 TP_PROTO(struct ieee80211_local *local,
601 struct ieee80211_sub_if_data *sdata,
602 struct ieee80211_sta *sta),
604 TP_ARGS(local, sdata, sta),
619 LOCAL_PR_FMT VIF_PR_FMT STA_PR_FMT,
620 LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG
624 TRACE_EVENT(drv_sta_remove,
625 TP_PROTO(struct ieee80211_local *local,
626 struct ieee80211_sub_if_data *sdata,
627 struct ieee80211_sta *sta),
629 TP_ARGS(local, sdata, sta),
644 LOCAL_PR_FMT VIF_PR_FMT STA_PR_FMT,
645 LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG
649 TRACE_EVENT(drv_conf_tx,
650 TP_PROTO(struct ieee80211_local *local, u16 queue,
651 const struct ieee80211_tx_queue_params *params),
653 TP_ARGS(local, queue, params),
666 __entry->queue = queue;
667 __entry->txop = params->txop;
668 __entry->cw_max = params->cw_max;
669 __entry->cw_min = params->cw_min;
670 __entry->aifs = params->aifs;
674 LOCAL_PR_FMT " queue:%d",
675 LOCAL_PR_ARG, __entry->queue
679 TRACE_EVENT(drv_get_tsf,
680 TP_PROTO(struct ieee80211_local *local),
698 TRACE_EVENT(drv_set_tsf,
699 TP_PROTO(struct ieee80211_local *local, u64 tsf),
714 LOCAL_PR_FMT " tsf:%llu",
715 LOCAL_PR_ARG, (unsigned long long)__entry->tsf
719 TRACE_EVENT(drv_reset_tsf,
720 TP_PROTO(struct ieee80211_local *local),
733 LOCAL_PR_FMT, LOCAL_PR_ARG
737 TRACE_EVENT(drv_tx_last_beacon,
738 TP_PROTO(struct ieee80211_local *local),
756 TRACE_EVENT(drv_ampdu_action,
757 TP_PROTO(struct ieee80211_local *local,
758 struct ieee80211_sub_if_data *sdata,
759 enum ieee80211_ampdu_mlme_action action,
760 struct ieee80211_sta *sta, u16 tid,
763 TP_ARGS(local, sdata, action, sta, tid, ssn),
778 __entry->action = action;
780 __entry->ssn = ssn ? *ssn : 0;
784 LOCAL_PR_FMT VIF_PR_FMT STA_PR_FMT " action:%d tid:%d",
785 LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG, __entry->action, __entry->tid
789 TRACE_EVENT(drv_get_survey,
790 TP_PROTO(struct ieee80211_local *local, int idx,
791 struct survey_info *survey),
793 TP_ARGS(local, idx, survey),
806 LOCAL_PR_FMT " idx:%d",
807 LOCAL_PR_ARG, __entry->idx
811 TRACE_EVENT(drv_flush,
812 TP_PROTO(struct ieee80211_local *local, bool drop),
814 TP_ARGS(local, drop),
823 __entry->drop = drop;
827 LOCAL_PR_FMT " drop:%d",
828 LOCAL_PR_ARG, __entry->drop
832 TRACE_EVENT(drv_channel_switch,
833 TP_PROTO(struct ieee80211_local *local,
834 struct ieee80211_channel_switch *ch_switch),
836 TP_ARGS(local, ch_switch),
840 __field(u64, timestamp)
841 __field(bool, block_tx)
848 __entry->timestamp = ch_switch->timestamp;
849 __entry->block_tx = ch_switch->block_tx;
850 __entry->freq = ch_switch->channel->center_freq;
851 __entry->count = ch_switch->count;
855 LOCAL_PR_FMT " new freq:%u count:%d",
856 LOCAL_PR_ARG, __entry->freq, __entry->count
861 * Tracing for API calls that drivers call.
864 TRACE_EVENT(api_start_tx_ba_session,
865 TP_PROTO(struct ieee80211_sta *sta, u16 tid),
880 STA_PR_FMT " tid:%d",
881 STA_PR_ARG, __entry->tid
885 TRACE_EVENT(api_start_tx_ba_cb,
886 TP_PROTO(struct ieee80211_sub_if_data *sdata, const u8 *ra, u16 tid),
888 TP_ARGS(sdata, ra, tid),
892 __array(u8, ra, ETH_ALEN)
898 memcpy(__entry->ra, ra, ETH_ALEN);
903 VIF_PR_FMT " ra:%pM tid:%d",
904 VIF_PR_ARG, __entry->ra, __entry->tid
908 TRACE_EVENT(api_stop_tx_ba_session,
909 TP_PROTO(struct ieee80211_sta *sta, u16 tid),
924 STA_PR_FMT " tid:%d",
925 STA_PR_ARG, __entry->tid
929 TRACE_EVENT(api_stop_tx_ba_cb,
930 TP_PROTO(struct ieee80211_sub_if_data *sdata, const u8 *ra, u16 tid),
932 TP_ARGS(sdata, ra, tid),
936 __array(u8, ra, ETH_ALEN)
942 memcpy(__entry->ra, ra, ETH_ALEN);
947 VIF_PR_FMT " ra:%pM tid:%d",
948 VIF_PR_ARG, __entry->ra, __entry->tid
952 TRACE_EVENT(api_restart_hw,
953 TP_PROTO(struct ieee80211_local *local),
971 TRACE_EVENT(api_beacon_loss,
972 TP_PROTO(struct ieee80211_sub_if_data *sdata),
990 TRACE_EVENT(api_connection_loss,
991 TP_PROTO(struct ieee80211_sub_if_data *sdata),
1009 TRACE_EVENT(api_cqm_rssi_notify,
1010 TP_PROTO(struct ieee80211_sub_if_data *sdata,
1011 enum nl80211_cqm_rssi_threshold_event rssi_event),
1013 TP_ARGS(sdata, rssi_event),
1017 __field(u32, rssi_event)
1022 __entry->rssi_event = rssi_event;
1026 VIF_PR_FMT " event:%d",
1027 VIF_PR_ARG, __entry->rssi_event
1031 TRACE_EVENT(api_scan_completed,
1032 TP_PROTO(struct ieee80211_local *local, bool aborted),
1034 TP_ARGS(local, aborted),
1038 __field(bool, aborted)
1043 __entry->aborted = aborted;
1047 LOCAL_PR_FMT " aborted:%d",
1048 LOCAL_PR_ARG, __entry->aborted
1052 TRACE_EVENT(api_sta_block_awake,
1053 TP_PROTO(struct ieee80211_local *local,
1054 struct ieee80211_sta *sta, bool block),
1056 TP_ARGS(local, sta, block),
1061 __field(bool, block)
1067 __entry->block = block;
1071 LOCAL_PR_FMT STA_PR_FMT " block:%d",
1072 LOCAL_PR_ARG, STA_PR_FMT, __entry->block
1076 TRACE_EVENT(api_chswitch_done,
1077 TP_PROTO(struct ieee80211_sub_if_data *sdata, bool success),
1079 TP_ARGS(sdata, success),
1083 __field(bool, success)
1088 __entry->success = success;
1092 VIF_PR_FMT " success=%d",
1093 VIF_PR_ARG, __entry->success
1098 * Tracing for internal functions
1099 * (which may also be called in response to driver calls)
1102 TRACE_EVENT(wake_queue,
1103 TP_PROTO(struct ieee80211_local *local, u16 queue,
1104 enum queue_stop_reason reason),
1106 TP_ARGS(local, queue, reason),
1111 __field(u32, reason)
1116 __entry->queue = queue;
1117 __entry->reason = reason;
1121 LOCAL_PR_FMT " queue:%d, reason:%d",
1122 LOCAL_PR_ARG, __entry->queue, __entry->reason
1126 TRACE_EVENT(stop_queue,
1127 TP_PROTO(struct ieee80211_local *local, u16 queue,
1128 enum queue_stop_reason reason),
1130 TP_ARGS(local, queue, reason),
1135 __field(u32, reason)
1140 __entry->queue = queue;
1141 __entry->reason = reason;
1145 LOCAL_PR_FMT " queue:%d, reason:%d",
1146 LOCAL_PR_ARG, __entry->queue, __entry->reason
1149 #endif /* !__MAC80211_DRIVER_TRACE || TRACE_HEADER_MULTI_READ */
1151 #undef TRACE_INCLUDE_PATH
1152 #define TRACE_INCLUDE_PATH .
1153 #undef TRACE_INCLUDE_FILE
1154 #define TRACE_INCLUDE_FILE driver-trace
1155 #include <trace/define_trace.h>