trace.h

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#if !defined(__MAC80211_DRIVER_TRACE) || defined(TRACE_HEADER_MULTI_READ)
#define __MAC80211_DRIVER_TRACE

#include <linux/tracepoint.h>
#include <net/mac80211.h>
#include "ieee80211_i.h"

#undef TRACE_SYSTEM
#define TRACE_SYSTEM mac80211

#define MAXNAME     32
#define LOCAL_ENTRY __array(char, wiphy_name, 32)
#define LOCAL_ASSIGN    strlcpy(__entry->wiphy_name, wiphy_name(local->hw.wiphy), MAXNAME)
#define LOCAL_PR_FMT    "%s"
#define LOCAL_PR_ARG    __entry->wiphy_name

#define STA_ENTRY   __array(char, sta_addr, ETH_ALEN)
#define STA_ASSIGN  (sta ? memcpy(__entry->sta_addr, sta->addr, ETH_ALEN) : memset(__entry->sta_addr, 0, ETH_ALEN))
#define STA_PR_FMT  " sta:%pM"
#define STA_PR_ARG  __entry->sta_addr

#define VIF_ENTRY   __field(enum nl80211_iftype, vif_type) __field(void *, sdata)   \
            __field(bool, p2p)                      \
            __string(vif_name, sdata->dev ? sdata->dev->name : "<nodev>")
#define VIF_ASSIGN  __entry->vif_type = sdata->vif.type; __entry->sdata = sdata;    \
            __entry->p2p = sdata->vif.p2p;                  \
            __assign_str(vif_name, sdata->dev ? sdata->dev->name : sdata->name)
#define VIF_PR_FMT  " vif:%s(%d%s)"
#define VIF_PR_ARG  __get_str(vif_name), __entry->vif_type, __entry->p2p ? "/p2p" : ""

/*
 * Tracing for driver callbacks.
 */

DECLARE_EVENT_CLASS(local_only_evt,
    TP_PROTO(struct ieee80211_local *local),
    TP_ARGS(local),
    TP_STRUCT__entry(
        LOCAL_ENTRY
    ),
    TP_fast_assign(
        LOCAL_ASSIGN;
    ),
    TP_printk(LOCAL_PR_FMT, LOCAL_PR_ARG)
);

DECLARE_EVENT_CLASS(local_sdata_addr_evt,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_sub_if_data *sdata),
    TP_ARGS(local, sdata),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        VIF_ENTRY
        __array(char, addr, 6)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        VIF_ASSIGN;
        memcpy(__entry->addr, sdata->vif.addr, 6);
    ),

    TP_printk(
        LOCAL_PR_FMT  VIF_PR_FMT " addr:%pM",
        LOCAL_PR_ARG, VIF_PR_ARG, __entry->addr
    )
);

DECLARE_EVENT_CLASS(local_u32_evt,
    TP_PROTO(struct ieee80211_local *local, u32 value),
    TP_ARGS(local, value),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        __field(u32, value)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        __entry->value = value;
    ),

    TP_printk(
        LOCAL_PR_FMT " value:%d",
        LOCAL_PR_ARG, __entry->value
    )
);

DECLARE_EVENT_CLASS(local_sdata_evt,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_sub_if_data *sdata),
    TP_ARGS(local, sdata),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        VIF_ENTRY
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        VIF_ASSIGN;
    ),

    TP_printk(
        LOCAL_PR_FMT VIF_PR_FMT,
        LOCAL_PR_ARG, VIF_PR_ARG
    )
);

DEFINE_EVENT(local_only_evt, drv_return_void,
    TP_PROTO(struct ieee80211_local *local),
    TP_ARGS(local)
);

TRACE_EVENT(drv_return_int,
    TP_PROTO(struct ieee80211_local *local, int ret),
    TP_ARGS(local, ret),
    TP_STRUCT__entry(
        LOCAL_ENTRY
        __field(int, ret)
    ),
    TP_fast_assign(
        LOCAL_ASSIGN;
        __entry->ret = ret;
    ),
    TP_printk(LOCAL_PR_FMT " - %d", LOCAL_PR_ARG, __entry->ret)
);

TRACE_EVENT(drv_return_bool,
    TP_PROTO(struct ieee80211_local *local, bool ret),
    TP_ARGS(local, ret),
    TP_STRUCT__entry(
        LOCAL_ENTRY
        __field(bool, ret)
    ),
    TP_fast_assign(
        LOCAL_ASSIGN;
        __entry->ret = ret;
    ),
    TP_printk(LOCAL_PR_FMT " - %s", LOCAL_PR_ARG, (__entry->ret) ?
          "true" : "false")
);

TRACE_EVENT(drv_return_u64,
    TP_PROTO(struct ieee80211_local *local, u64 ret),
    TP_ARGS(local, ret),
    TP_STRUCT__entry(
        LOCAL_ENTRY
        __field(u64, ret)
    ),
    TP_fast_assign(
        LOCAL_ASSIGN;
        __entry->ret = ret;
    ),
    TP_printk(LOCAL_PR_FMT " - %llu", LOCAL_PR_ARG, __entry->ret)
);

DEFINE_EVENT(local_only_evt, drv_start,
    TP_PROTO(struct ieee80211_local *local),
    TP_ARGS(local)
);

DEFINE_EVENT(local_u32_evt, drv_get_et_strings,
         TP_PROTO(struct ieee80211_local *local, u32 sset),
         TP_ARGS(local, sset)
);

DEFINE_EVENT(local_u32_evt, drv_get_et_sset_count,
         TP_PROTO(struct ieee80211_local *local, u32 sset),
         TP_ARGS(local, sset)
);

DEFINE_EVENT(local_only_evt, drv_get_et_stats,
         TP_PROTO(struct ieee80211_local *local),
         TP_ARGS(local)
);

DEFINE_EVENT(local_only_evt, drv_suspend,
    TP_PROTO(struct ieee80211_local *local),
    TP_ARGS(local)
);

DEFINE_EVENT(local_only_evt, drv_resume,
    TP_PROTO(struct ieee80211_local *local),
    TP_ARGS(local)
);

TRACE_EVENT(drv_set_wakeup,
    TP_PROTO(struct ieee80211_local *local, bool enabled),
    TP_ARGS(local, enabled),
    TP_STRUCT__entry(
        LOCAL_ENTRY
        __field(bool, enabled)
    ),
    TP_fast_assign(
        LOCAL_ASSIGN;
        __entry->enabled = enabled;
    ),
    TP_printk(LOCAL_PR_FMT " enabled:%d", LOCAL_PR_ARG, __entry->enabled)
);

DEFINE_EVENT(local_only_evt, drv_stop,
    TP_PROTO(struct ieee80211_local *local),
    TP_ARGS(local)
);

DEFINE_EVENT(local_sdata_addr_evt, drv_add_interface,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_sub_if_data *sdata),
    TP_ARGS(local, sdata)
);

TRACE_EVENT(drv_change_interface,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_sub_if_data *sdata,
         enum nl80211_iftype type, bool p2p),

    TP_ARGS(local, sdata, type, p2p),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        VIF_ENTRY
        __field(u32, new_type)
        __field(bool, new_p2p)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        VIF_ASSIGN;
        __entry->new_type = type;
        __entry->new_p2p = p2p;
    ),

    TP_printk(
        LOCAL_PR_FMT  VIF_PR_FMT " new type:%d%s",
        LOCAL_PR_ARG, VIF_PR_ARG, __entry->new_type,
        __entry->new_p2p ? "/p2p" : ""
    )
);

DEFINE_EVENT(local_sdata_addr_evt, drv_remove_interface,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_sub_if_data *sdata),
    TP_ARGS(local, sdata)
);

TRACE_EVENT(drv_config,
    TP_PROTO(struct ieee80211_local *local,
         u32 changed),

    TP_ARGS(local, changed),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        __field(u32, changed)
        __field(u32, flags)
        __field(int, power_level)
        __field(int, dynamic_ps_timeout)
        __field(int, max_sleep_period)
        __field(u16, listen_interval)
        __field(u8, long_frame_max_tx_count)
        __field(u8, short_frame_max_tx_count)
        __field(int, center_freq)
        __field(int, channel_type)
        __field(int, smps)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        __entry->changed = changed;
        __entry->flags = local->hw.conf.flags;
        __entry->power_level = local->hw.conf.power_level;
        __entry->dynamic_ps_timeout = local->hw.conf.dynamic_ps_timeout;
        __entry->max_sleep_period = local->hw.conf.max_sleep_period;
        __entry->listen_interval = local->hw.conf.listen_interval;
        __entry->long_frame_max_tx_count =
            local->hw.conf.long_frame_max_tx_count;
        __entry->short_frame_max_tx_count =
            local->hw.conf.short_frame_max_tx_count;
        __entry->center_freq = local->hw.conf.channel ?
                    local->hw.conf.channel->center_freq : 0;
        __entry->channel_type = local->hw.conf.channel_type;
        __entry->smps = local->hw.conf.smps_mode;
    ),

    TP_printk(
        LOCAL_PR_FMT " ch:%#x freq:%d",
        LOCAL_PR_ARG, __entry->changed, __entry->center_freq
    )
);

TRACE_EVENT(drv_bss_info_changed,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_sub_if_data *sdata,
         struct ieee80211_bss_conf *info,
         u32 changed),

    TP_ARGS(local, sdata, info, changed),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        VIF_ENTRY
        __field(bool, assoc)
        __field(u16, aid)
        __field(bool, cts)
        __field(bool, shortpre)
        __field(bool, shortslot)
        __field(u8, dtimper)
        __field(u16, bcnint)
        __field(u16, assoc_cap)
        __field(u64, sync_tsf)
        __field(u32, sync_device_ts)
        __field(u32, basic_rates)
        __field(u32, changed)
        __field(bool, enable_beacon)
        __field(u16, ht_operation_mode)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        VIF_ASSIGN;
        __entry->changed = changed;
        __entry->aid = info->aid;
        __entry->assoc = info->assoc;
        __entry->shortpre = info->use_short_preamble;
        __entry->cts = info->use_cts_prot;
        __entry->shortslot = info->use_short_slot;
        __entry->dtimper = info->dtim_period;
        __entry->bcnint = info->beacon_int;
        __entry->assoc_cap = info->assoc_capability;
        __entry->sync_tsf = info->sync_tsf;
        __entry->sync_device_ts = info->sync_device_ts;
        __entry->basic_rates = info->basic_rates;
        __entry->enable_beacon = info->enable_beacon;
        __entry->ht_operation_mode = info->ht_operation_mode;
    ),

    TP_printk(
        LOCAL_PR_FMT  VIF_PR_FMT " changed:%#x",
        LOCAL_PR_ARG, VIF_PR_ARG, __entry->changed
    )
);

TRACE_EVENT(drv_prepare_multicast,
    TP_PROTO(struct ieee80211_local *local, int mc_count),

    TP_ARGS(local, mc_count),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        __field(int, mc_count)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        __entry->mc_count = mc_count;
    ),

    TP_printk(
        LOCAL_PR_FMT " prepare mc (%d)",
        LOCAL_PR_ARG, __entry->mc_count
    )
);

TRACE_EVENT(drv_configure_filter,
    TP_PROTO(struct ieee80211_local *local,
         unsigned int changed_flags,
         unsigned int *total_flags,
         u64 multicast),

    TP_ARGS(local, changed_flags, total_flags, multicast),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        __field(unsigned int, changed)
        __field(unsigned int, total)
        __field(u64, multicast)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        __entry->changed = changed_flags;
        __entry->total = *total_flags;
        __entry->multicast = multicast;
    ),

    TP_printk(
        LOCAL_PR_FMT " changed:%#x total:%#x",
        LOCAL_PR_ARG, __entry->changed, __entry->total
    )
);

TRACE_EVENT(drv_set_tim,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_sta *sta, bool set),

    TP_ARGS(local, sta, set),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        STA_ENTRY
        __field(bool, set)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        STA_ASSIGN;
        __entry->set = set;
    ),

    TP_printk(
        LOCAL_PR_FMT STA_PR_FMT " set:%d",
        LOCAL_PR_ARG, STA_PR_FMT, __entry->set
    )
);

TRACE_EVENT(drv_set_key,
    TP_PROTO(struct ieee80211_local *local,
         enum set_key_cmd cmd, struct ieee80211_sub_if_data *sdata,
         struct ieee80211_sta *sta,
         struct ieee80211_key_conf *key),

    TP_ARGS(local, cmd, sdata, sta, key),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        VIF_ENTRY
        STA_ENTRY
        __field(u32, cipher)
        __field(u8, hw_key_idx)
        __field(u8, flags)
        __field(s8, keyidx)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        VIF_ASSIGN;
        STA_ASSIGN;
        __entry->cipher = key->cipher;
        __entry->flags = key->flags;
        __entry->keyidx = key->keyidx;
        __entry->hw_key_idx = key->hw_key_idx;
    ),

    TP_printk(
        LOCAL_PR_FMT  VIF_PR_FMT  STA_PR_FMT,
        LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG
    )
);

TRACE_EVENT(drv_update_tkip_key,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_sub_if_data *sdata,
         struct ieee80211_key_conf *conf,
         struct ieee80211_sta *sta, u32 iv32),

    TP_ARGS(local, sdata, conf, sta, iv32),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        VIF_ENTRY
        STA_ENTRY
        __field(u32, iv32)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        VIF_ASSIGN;
        STA_ASSIGN;
        __entry->iv32 = iv32;
    ),

    TP_printk(
        LOCAL_PR_FMT VIF_PR_FMT STA_PR_FMT " iv32:%#x",
        LOCAL_PR_ARG,VIF_PR_ARG,STA_PR_ARG, __entry->iv32
    )
);

DEFINE_EVENT(local_sdata_evt, drv_hw_scan,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_sub_if_data *sdata),
    TP_ARGS(local, sdata)
);

DEFINE_EVENT(local_sdata_evt, drv_cancel_hw_scan,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_sub_if_data *sdata),
    TP_ARGS(local, sdata)
);

DEFINE_EVENT(local_sdata_evt, drv_sched_scan_start,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_sub_if_data *sdata),
    TP_ARGS(local, sdata)
);

DEFINE_EVENT(local_sdata_evt, drv_sched_scan_stop,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_sub_if_data *sdata),
    TP_ARGS(local, sdata)
);

DEFINE_EVENT(local_only_evt, drv_sw_scan_start,
    TP_PROTO(struct ieee80211_local *local),
    TP_ARGS(local)
);

DEFINE_EVENT(local_only_evt, drv_sw_scan_complete,
    TP_PROTO(struct ieee80211_local *local),
    TP_ARGS(local)
);

TRACE_EVENT(drv_get_stats,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_low_level_stats *stats,
         int ret),

    TP_ARGS(local, stats, ret),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        __field(int, ret)
        __field(unsigned int, ackfail)
        __field(unsigned int, rtsfail)
        __field(unsigned int, fcserr)
        __field(unsigned int, rtssucc)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        __entry->ret = ret;
        __entry->ackfail = stats->dot11ACKFailureCount;
        __entry->rtsfail = stats->dot11RTSFailureCount;
        __entry->fcserr = stats->dot11FCSErrorCount;
        __entry->rtssucc = stats->dot11RTSSuccessCount;
    ),

    TP_printk(
        LOCAL_PR_FMT " ret:%d",
        LOCAL_PR_ARG, __entry->ret
    )
);

TRACE_EVENT(drv_get_tkip_seq,
    TP_PROTO(struct ieee80211_local *local,
         u8 hw_key_idx, u32 *iv32, u16 *iv16),

    TP_ARGS(local, hw_key_idx, iv32, iv16),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        __field(u8, hw_key_idx)
        __field(u32, iv32)
        __field(u16, iv16)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        __entry->hw_key_idx = hw_key_idx;
        __entry->iv32 = *iv32;
        __entry->iv16 = *iv16;
    ),

    TP_printk(
        LOCAL_PR_FMT, LOCAL_PR_ARG
    )
);

DEFINE_EVENT(local_u32_evt, drv_set_frag_threshold,
    TP_PROTO(struct ieee80211_local *local, u32 value),
    TP_ARGS(local, value)
);

DEFINE_EVENT(local_u32_evt, drv_set_rts_threshold,
    TP_PROTO(struct ieee80211_local *local, u32 value),
    TP_ARGS(local, value)
);

TRACE_EVENT(drv_set_coverage_class,
    TP_PROTO(struct ieee80211_local *local, u8 value),

    TP_ARGS(local, value),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        __field(u8, value)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        __entry->value = value;
    ),

    TP_printk(
        LOCAL_PR_FMT " value:%d",
        LOCAL_PR_ARG, __entry->value
    )
);

TRACE_EVENT(drv_sta_notify,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_sub_if_data *sdata,
         enum sta_notify_cmd cmd,
         struct ieee80211_sta *sta),

    TP_ARGS(local, sdata, cmd, sta),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        VIF_ENTRY
        STA_ENTRY
        __field(u32, cmd)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        VIF_ASSIGN;
        STA_ASSIGN;
        __entry->cmd = cmd;
    ),

    TP_printk(
        LOCAL_PR_FMT  VIF_PR_FMT  STA_PR_FMT " cmd:%d",
        LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG, __entry->cmd
    )
);

TRACE_EVENT(drv_sta_state,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_sub_if_data *sdata,
         struct ieee80211_sta *sta,
         enum ieee80211_sta_state old_state,
         enum ieee80211_sta_state new_state),

    TP_ARGS(local, sdata, sta, old_state, new_state),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        VIF_ENTRY
        STA_ENTRY
        __field(u32, old_state)
        __field(u32, new_state)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        VIF_ASSIGN;
        STA_ASSIGN;
        __entry->old_state = old_state;
        __entry->new_state = new_state;
    ),

    TP_printk(
        LOCAL_PR_FMT  VIF_PR_FMT  STA_PR_FMT " state: %d->%d",
        LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG,
        __entry->old_state, __entry->new_state
    )
);

TRACE_EVENT(drv_sta_rc_update,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_sub_if_data *sdata,
         struct ieee80211_sta *sta,
         u32 changed),

    TP_ARGS(local, sdata, sta, changed),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        VIF_ENTRY
        STA_ENTRY
        __field(u32, changed)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        VIF_ASSIGN;
        STA_ASSIGN;
        __entry->changed = changed;
    ),

    TP_printk(
        LOCAL_PR_FMT  VIF_PR_FMT  STA_PR_FMT " changed: 0x%x",
        LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG, __entry->changed
    )
);

TRACE_EVENT(drv_sta_add,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_sub_if_data *sdata,
         struct ieee80211_sta *sta),

    TP_ARGS(local, sdata, sta),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        VIF_ENTRY
        STA_ENTRY
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        VIF_ASSIGN;
        STA_ASSIGN;
    ),

    TP_printk(
        LOCAL_PR_FMT  VIF_PR_FMT  STA_PR_FMT,
        LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG
    )
);

TRACE_EVENT(drv_sta_remove,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_sub_if_data *sdata,
         struct ieee80211_sta *sta),

    TP_ARGS(local, sdata, sta),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        VIF_ENTRY
        STA_ENTRY
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        VIF_ASSIGN;
        STA_ASSIGN;
    ),

    TP_printk(
        LOCAL_PR_FMT  VIF_PR_FMT  STA_PR_FMT,
        LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG
    )
);

TRACE_EVENT(drv_conf_tx,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_sub_if_data *sdata,
         u16 ac, const struct ieee80211_tx_queue_params *params),

    TP_ARGS(local, sdata, ac, params),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        VIF_ENTRY
        __field(u16, ac)
        __field(u16, txop)
        __field(u16, cw_min)
        __field(u16, cw_max)
        __field(u8, aifs)
        __field(bool, uapsd)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        VIF_ASSIGN;
        __entry->ac = ac;
        __entry->txop = params->txop;
        __entry->cw_max = params->cw_max;
        __entry->cw_min = params->cw_min;
        __entry->aifs = params->aifs;
        __entry->uapsd = params->uapsd;
    ),

    TP_printk(
        LOCAL_PR_FMT  VIF_PR_FMT  " AC:%d",
        LOCAL_PR_ARG, VIF_PR_ARG, __entry->ac
    )
);

DEFINE_EVENT(local_sdata_evt, drv_get_tsf,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_sub_if_data *sdata),
    TP_ARGS(local, sdata)
);

TRACE_EVENT(drv_set_tsf,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_sub_if_data *sdata,
         u64 tsf),

    TP_ARGS(local, sdata, tsf),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        VIF_ENTRY
        __field(u64, tsf)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        VIF_ASSIGN;
        __entry->tsf = tsf;
    ),

    TP_printk(
        LOCAL_PR_FMT  VIF_PR_FMT  " tsf:%llu",
        LOCAL_PR_ARG, VIF_PR_ARG, (unsigned long long)__entry->tsf
    )
);

DEFINE_EVENT(local_sdata_evt, drv_reset_tsf,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_sub_if_data *sdata),
    TP_ARGS(local, sdata)
);

DEFINE_EVENT(local_only_evt, drv_tx_last_beacon,
    TP_PROTO(struct ieee80211_local *local),
    TP_ARGS(local)
);

TRACE_EVENT(drv_ampdu_action,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_sub_if_data *sdata,
         enum ieee80211_ampdu_mlme_action action,
         struct ieee80211_sta *sta, u16 tid,
         u16 *ssn, u8 buf_size),

    TP_ARGS(local, sdata, action, sta, tid, ssn, buf_size),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        STA_ENTRY
        __field(u32, action)
        __field(u16, tid)
        __field(u16, ssn)
        __field(u8, buf_size)
        VIF_ENTRY
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        VIF_ASSIGN;
        STA_ASSIGN;
        __entry->action = action;
        __entry->tid = tid;
        __entry->ssn = ssn ? *ssn : 0;
        __entry->buf_size = buf_size;
    ),

    TP_printk(
        LOCAL_PR_FMT VIF_PR_FMT STA_PR_FMT " action:%d tid:%d buf:%d",
        LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG, __entry->action,
        __entry->tid, __entry->buf_size
    )
);

TRACE_EVENT(drv_get_survey,
    TP_PROTO(struct ieee80211_local *local, int idx,
         struct survey_info *survey),

    TP_ARGS(local, idx, survey),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        __field(int, idx)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        __entry->idx = idx;
    ),

    TP_printk(
        LOCAL_PR_FMT " idx:%d",
        LOCAL_PR_ARG, __entry->idx
    )
);

TRACE_EVENT(drv_flush,
    TP_PROTO(struct ieee80211_local *local, bool drop),

    TP_ARGS(local, drop),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        __field(bool, drop)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        __entry->drop = drop;
    ),

    TP_printk(
        LOCAL_PR_FMT " drop:%d",
        LOCAL_PR_ARG, __entry->drop
    )
);

TRACE_EVENT(drv_channel_switch,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_channel_switch *ch_switch),

    TP_ARGS(local, ch_switch),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        __field(u64, timestamp)
        __field(bool, block_tx)
        __field(u16, freq)
        __field(u8, count)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        __entry->timestamp = ch_switch->timestamp;
        __entry->block_tx = ch_switch->block_tx;
        __entry->freq = ch_switch->channel->center_freq;
        __entry->count = ch_switch->count;
    ),

    TP_printk(
        LOCAL_PR_FMT " new freq:%u count:%d",
        LOCAL_PR_ARG, __entry->freq, __entry->count
    )
);

TRACE_EVENT(drv_set_antenna,
    TP_PROTO(struct ieee80211_local *local, u32 tx_ant, u32 rx_ant, int ret),

    TP_ARGS(local, tx_ant, rx_ant, ret),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        __field(u32, tx_ant)
        __field(u32, rx_ant)
        __field(int, ret)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        __entry->tx_ant = tx_ant;
        __entry->rx_ant = rx_ant;
        __entry->ret = ret;
    ),

    TP_printk(
        LOCAL_PR_FMT " tx_ant:%d rx_ant:%d ret:%d",
        LOCAL_PR_ARG, __entry->tx_ant, __entry->rx_ant, __entry->ret
    )
);

TRACE_EVENT(drv_get_antenna,
    TP_PROTO(struct ieee80211_local *local, u32 tx_ant, u32 rx_ant, int ret),

    TP_ARGS(local, tx_ant, rx_ant, ret),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        __field(u32, tx_ant)
        __field(u32, rx_ant)
        __field(int, ret)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        __entry->tx_ant = tx_ant;
        __entry->rx_ant = rx_ant;
        __entry->ret = ret;
    ),

    TP_printk(
        LOCAL_PR_FMT " tx_ant:%d rx_ant:%d ret:%d",
        LOCAL_PR_ARG, __entry->tx_ant, __entry->rx_ant, __entry->ret
    )
);

TRACE_EVENT(drv_remain_on_channel,
    TP_PROTO(struct ieee80211_local *local, struct ieee80211_channel *chan,
         enum nl80211_channel_type chantype, unsigned int duration),

    TP_ARGS(local, chan, chantype, duration),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        __field(int, center_freq)
        __field(int, channel_type)
        __field(unsigned int, duration)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        __entry->center_freq = chan->center_freq;
        __entry->channel_type = chantype;
        __entry->duration = duration;
    ),

    TP_printk(
        LOCAL_PR_FMT " freq:%dMHz duration:%dms",
        LOCAL_PR_ARG, __entry->center_freq, __entry->duration
    )
);

DEFINE_EVENT(local_only_evt, drv_cancel_remain_on_channel,
    TP_PROTO(struct ieee80211_local *local),
    TP_ARGS(local)
);

TRACE_EVENT(drv_offchannel_tx,
    TP_PROTO(struct ieee80211_local *local, struct sk_buff *skb,
         struct ieee80211_channel *chan,
         enum nl80211_channel_type channel_type,
         unsigned int wait),

    TP_ARGS(local, skb, chan, channel_type, wait),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        __field(int, center_freq)
        __field(int, channel_type)
        __field(unsigned int, wait)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        __entry->center_freq = chan->center_freq;
        __entry->channel_type = channel_type;
        __entry->wait = wait;
    ),

    TP_printk(
        LOCAL_PR_FMT " freq:%dMHz, wait:%dms",
        LOCAL_PR_ARG, __entry->center_freq, __entry->wait
    )
);

TRACE_EVENT(drv_set_ringparam,
    TP_PROTO(struct ieee80211_local *local, u32 tx, u32 rx),

    TP_ARGS(local, tx, rx),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        __field(u32, tx)
        __field(u32, rx)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        __entry->tx = tx;
        __entry->rx = rx;
    ),

    TP_printk(
        LOCAL_PR_FMT " tx:%d rx %d",
        LOCAL_PR_ARG, __entry->tx, __entry->rx
    )
);

TRACE_EVENT(drv_get_ringparam,
    TP_PROTO(struct ieee80211_local *local, u32 *tx, u32 *tx_max,
         u32 *rx, u32 *rx_max),

    TP_ARGS(local, tx, tx_max, rx, rx_max),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        __field(u32, tx)
        __field(u32, tx_max)
        __field(u32, rx)
        __field(u32, rx_max)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        __entry->tx = *tx;
        __entry->tx_max = *tx_max;
        __entry->rx = *rx;
        __entry->rx_max = *rx_max;
    ),

    TP_printk(
        LOCAL_PR_FMT " tx:%d tx_max %d rx %d rx_max %d",
        LOCAL_PR_ARG,
        __entry->tx, __entry->tx_max, __entry->rx, __entry->rx_max
    )
);

DEFINE_EVENT(local_only_evt, drv_tx_frames_pending,
    TP_PROTO(struct ieee80211_local *local),
    TP_ARGS(local)
);

DEFINE_EVENT(local_only_evt, drv_offchannel_tx_cancel_wait,
    TP_PROTO(struct ieee80211_local *local),
    TP_ARGS(local)
);

TRACE_EVENT(drv_set_bitrate_mask,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_sub_if_data *sdata,
         const struct cfg80211_bitrate_mask *mask),

    TP_ARGS(local, sdata, mask),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        VIF_ENTRY
        __field(u32, legacy_2g)
        __field(u32, legacy_5g)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        VIF_ASSIGN;
        __entry->legacy_2g = mask->control[IEEE80211_BAND_2GHZ].legacy;
        __entry->legacy_5g = mask->control[IEEE80211_BAND_5GHZ].legacy;
    ),

    TP_printk(
        LOCAL_PR_FMT  VIF_PR_FMT " 2G Mask:0x%x 5G Mask:0x%x",
        LOCAL_PR_ARG, VIF_PR_ARG, __entry->legacy_2g, __entry->legacy_5g
    )
);

TRACE_EVENT(drv_set_rekey_data,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_sub_if_data *sdata,
         struct cfg80211_gtk_rekey_data *data),

    TP_ARGS(local, sdata, data),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        VIF_ENTRY
        __array(u8, kek, NL80211_KEK_LEN)
        __array(u8, kck, NL80211_KCK_LEN)
        __array(u8, replay_ctr, NL80211_REPLAY_CTR_LEN)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        VIF_ASSIGN;
        memcpy(__entry->kek, data->kek, NL80211_KEK_LEN);
        memcpy(__entry->kck, data->kck, NL80211_KCK_LEN);
        memcpy(__entry->replay_ctr, data->replay_ctr,
               NL80211_REPLAY_CTR_LEN);
    ),

    TP_printk(LOCAL_PR_FMT VIF_PR_FMT,
          LOCAL_PR_ARG, VIF_PR_ARG)
);

TRACE_EVENT(drv_rssi_callback,
    TP_PROTO(struct ieee80211_local *local,
         enum ieee80211_rssi_event rssi_event),

    TP_ARGS(local, rssi_event),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        __field(u32, rssi_event)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        __entry->rssi_event = rssi_event;
    ),

    TP_printk(
        LOCAL_PR_FMT " rssi_event:%d",
        LOCAL_PR_ARG, __entry->rssi_event
    )
);

DECLARE_EVENT_CLASS(release_evt,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_sta *sta,
         u16 tids, int num_frames,
         enum ieee80211_frame_release_type reason,
         bool more_data),

    TP_ARGS(local, sta, tids, num_frames, reason, more_data),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        STA_ENTRY
        __field(u16, tids)
        __field(int, num_frames)
        __field(int, reason)
        __field(bool, more_data)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        STA_ASSIGN;
        __entry->tids = tids;
        __entry->num_frames = num_frames;
        __entry->reason = reason;
        __entry->more_data = more_data;
    ),

    TP_printk(
        LOCAL_PR_FMT STA_PR_FMT
        " TIDs:0x%.4x frames:%d reason:%d more:%d",
        LOCAL_PR_ARG, STA_PR_ARG, __entry->tids, __entry->num_frames,
        __entry->reason, __entry->more_data
    )
);

DEFINE_EVENT(release_evt, drv_release_buffered_frames,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_sta *sta,
         u16 tids, int num_frames,
         enum ieee80211_frame_release_type reason,
         bool more_data),

    TP_ARGS(local, sta, tids, num_frames, reason, more_data)
);

DEFINE_EVENT(release_evt, drv_allow_buffered_frames,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_sta *sta,
         u16 tids, int num_frames,
         enum ieee80211_frame_release_type reason,
         bool more_data),

    TP_ARGS(local, sta, tids, num_frames, reason, more_data)
);

TRACE_EVENT(drv_get_rssi,
    TP_PROTO(struct ieee80211_local *local, struct ieee80211_sta *sta,
         s8 rssi, int ret),

    TP_ARGS(local, sta, rssi, ret),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        STA_ENTRY
        __field(s8, rssi)
        __field(int, ret)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        STA_ASSIGN;
        __entry->rssi = rssi;
        __entry->ret = ret;
    ),

    TP_printk(
        LOCAL_PR_FMT STA_PR_FMT " rssi:%d ret:%d",
        LOCAL_PR_ARG, STA_PR_ARG, __entry->rssi, __entry->ret
    )
);

DEFINE_EVENT(local_sdata_evt, drv_mgd_prepare_tx,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_sub_if_data *sdata),

    TP_ARGS(local, sdata)
);

/*
 * Tracing for API calls that drivers call.
 */

TRACE_EVENT(api_start_tx_ba_session,
    TP_PROTO(struct ieee80211_sta *sta, u16 tid),

    TP_ARGS(sta, tid),

    TP_STRUCT__entry(
        STA_ENTRY
        __field(u16, tid)
    ),

    TP_fast_assign(
        STA_ASSIGN;
        __entry->tid = tid;
    ),

    TP_printk(
        STA_PR_FMT " tid:%d",
        STA_PR_ARG, __entry->tid
    )
);

TRACE_EVENT(api_start_tx_ba_cb,
    TP_PROTO(struct ieee80211_sub_if_data *sdata, const u8 *ra, u16 tid),

    TP_ARGS(sdata, ra, tid),

    TP_STRUCT__entry(
        VIF_ENTRY
        __array(u8, ra, ETH_ALEN)
        __field(u16, tid)
    ),

    TP_fast_assign(
        VIF_ASSIGN;
        memcpy(__entry->ra, ra, ETH_ALEN);
        __entry->tid = tid;
    ),

    TP_printk(
        VIF_PR_FMT " ra:%pM tid:%d",
        VIF_PR_ARG, __entry->ra, __entry->tid
    )
);

TRACE_EVENT(api_stop_tx_ba_session,
    TP_PROTO(struct ieee80211_sta *sta, u16 tid),

    TP_ARGS(sta, tid),

    TP_STRUCT__entry(
        STA_ENTRY
        __field(u16, tid)
    ),

    TP_fast_assign(
        STA_ASSIGN;
        __entry->tid = tid;
    ),

    TP_printk(
        STA_PR_FMT " tid:%d",
        STA_PR_ARG, __entry->tid
    )
);

TRACE_EVENT(api_stop_tx_ba_cb,
    TP_PROTO(struct ieee80211_sub_if_data *sdata, const u8 *ra, u16 tid),

    TP_ARGS(sdata, ra, tid),

    TP_STRUCT__entry(
        VIF_ENTRY
        __array(u8, ra, ETH_ALEN)
        __field(u16, tid)
    ),

    TP_fast_assign(
        VIF_ASSIGN;
        memcpy(__entry->ra, ra, ETH_ALEN);
        __entry->tid = tid;
    ),

    TP_printk(
        VIF_PR_FMT " ra:%pM tid:%d",
        VIF_PR_ARG, __entry->ra, __entry->tid
    )
);

DEFINE_EVENT(local_only_evt, api_restart_hw,
    TP_PROTO(struct ieee80211_local *local),
    TP_ARGS(local)
);

TRACE_EVENT(api_beacon_loss,
    TP_PROTO(struct ieee80211_sub_if_data *sdata),

    TP_ARGS(sdata),

    TP_STRUCT__entry(
        VIF_ENTRY
    ),

    TP_fast_assign(
        VIF_ASSIGN;
    ),

    TP_printk(
        VIF_PR_FMT,
        VIF_PR_ARG
    )
);

TRACE_EVENT(api_connection_loss,
    TP_PROTO(struct ieee80211_sub_if_data *sdata),

    TP_ARGS(sdata),

    TP_STRUCT__entry(
        VIF_ENTRY
    ),

    TP_fast_assign(
        VIF_ASSIGN;
    ),

    TP_printk(
        VIF_PR_FMT,
        VIF_PR_ARG
    )
);

TRACE_EVENT(api_cqm_rssi_notify,
    TP_PROTO(struct ieee80211_sub_if_data *sdata,
         enum nl80211_cqm_rssi_threshold_event rssi_event),

    TP_ARGS(sdata, rssi_event),

    TP_STRUCT__entry(
        VIF_ENTRY
        __field(u32, rssi_event)
    ),

    TP_fast_assign(
        VIF_ASSIGN;
        __entry->rssi_event = rssi_event;
    ),

    TP_printk(
        VIF_PR_FMT " event:%d",
        VIF_PR_ARG, __entry->rssi_event
    )
);

TRACE_EVENT(api_scan_completed,
    TP_PROTO(struct ieee80211_local *local, bool aborted),

    TP_ARGS(local, aborted),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        __field(bool, aborted)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        __entry->aborted = aborted;
    ),

    TP_printk(
        LOCAL_PR_FMT " aborted:%d",
        LOCAL_PR_ARG, __entry->aborted
    )
);

TRACE_EVENT(api_sched_scan_results,
    TP_PROTO(struct ieee80211_local *local),

    TP_ARGS(local),

    TP_STRUCT__entry(
        LOCAL_ENTRY
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
    ),

    TP_printk(
        LOCAL_PR_FMT, LOCAL_PR_ARG
    )
);

TRACE_EVENT(api_sched_scan_stopped,
    TP_PROTO(struct ieee80211_local *local),

    TP_ARGS(local),

    TP_STRUCT__entry(
        LOCAL_ENTRY
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
    ),

    TP_printk(
        LOCAL_PR_FMT, LOCAL_PR_ARG
    )
);

TRACE_EVENT(api_sta_block_awake,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_sta *sta, bool block),

    TP_ARGS(local, sta, block),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        STA_ENTRY
        __field(bool, block)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        STA_ASSIGN;
        __entry->block = block;
    ),

    TP_printk(
        LOCAL_PR_FMT STA_PR_FMT " block:%d",
        LOCAL_PR_ARG, STA_PR_FMT, __entry->block
    )
);

TRACE_EVENT(api_chswitch_done,
    TP_PROTO(struct ieee80211_sub_if_data *sdata, bool success),

    TP_ARGS(sdata, success),

    TP_STRUCT__entry(
        VIF_ENTRY
        __field(bool, success)
    ),

    TP_fast_assign(
        VIF_ASSIGN;
        __entry->success = success;
    ),

    TP_printk(
        VIF_PR_FMT " success=%d",
        VIF_PR_ARG, __entry->success
    )
);

DEFINE_EVENT(local_only_evt, api_ready_on_channel,
    TP_PROTO(struct ieee80211_local *local),
    TP_ARGS(local)
);

DEFINE_EVENT(local_only_evt, api_remain_on_channel_expired,
    TP_PROTO(struct ieee80211_local *local),
    TP_ARGS(local)
);

TRACE_EVENT(api_gtk_rekey_notify,
    TP_PROTO(struct ieee80211_sub_if_data *sdata,
         const u8 *bssid, const u8 *replay_ctr),

    TP_ARGS(sdata, bssid, replay_ctr),

    TP_STRUCT__entry(
        VIF_ENTRY
        __array(u8, bssid, ETH_ALEN)
        __array(u8, replay_ctr, NL80211_REPLAY_CTR_LEN)
    ),

    TP_fast_assign(
        VIF_ASSIGN;
        memcpy(__entry->bssid, bssid, ETH_ALEN);
        memcpy(__entry->replay_ctr, replay_ctr, NL80211_REPLAY_CTR_LEN);
    ),

    TP_printk(VIF_PR_FMT, VIF_PR_ARG)
);

TRACE_EVENT(api_enable_rssi_reports,
    TP_PROTO(struct ieee80211_sub_if_data *sdata,
         int rssi_min_thold, int rssi_max_thold),

    TP_ARGS(sdata, rssi_min_thold, rssi_max_thold),

    TP_STRUCT__entry(
        VIF_ENTRY
        __field(int, rssi_min_thold)
        __field(int, rssi_max_thold)
    ),

    TP_fast_assign(
        VIF_ASSIGN;
        __entry->rssi_min_thold = rssi_min_thold;
        __entry->rssi_max_thold = rssi_max_thold;
    ),

    TP_printk(
        VIF_PR_FMT " rssi_min_thold =%d, rssi_max_thold = %d",
        VIF_PR_ARG, __entry->rssi_min_thold, __entry->rssi_max_thold
    )
);

TRACE_EVENT(api_eosp,
    TP_PROTO(struct ieee80211_local *local,
         struct ieee80211_sta *sta),

    TP_ARGS(local, sta),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        STA_ENTRY
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        STA_ASSIGN;
    ),

    TP_printk(
        LOCAL_PR_FMT STA_PR_FMT,
        LOCAL_PR_ARG, STA_PR_FMT
    )
);

/*
 * Tracing for internal functions
 * (which may also be called in response to driver calls)
 */

TRACE_EVENT(wake_queue,
    TP_PROTO(struct ieee80211_local *local, u16 queue,
         enum queue_stop_reason reason),

    TP_ARGS(local, queue, reason),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        __field(u16, queue)
        __field(u32, reason)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        __entry->queue = queue;
        __entry->reason = reason;
    ),

    TP_printk(
        LOCAL_PR_FMT " queue:%d, reason:%d",
        LOCAL_PR_ARG, __entry->queue, __entry->reason
    )
);

TRACE_EVENT(stop_queue,
    TP_PROTO(struct ieee80211_local *local, u16 queue,
         enum queue_stop_reason reason),

    TP_ARGS(local, queue, reason),

    TP_STRUCT__entry(
        LOCAL_ENTRY
        __field(u16, queue)
        __field(u32, reason)
    ),

    TP_fast_assign(
        LOCAL_ASSIGN;
        __entry->queue = queue;
        __entry->reason = reason;
    ),

    TP_printk(
        LOCAL_PR_FMT " queue:%d, reason:%d",
        LOCAL_PR_ARG, __entry->queue, __entry->reason
    )
);

#ifdef CONFIG_MAC80211_MESSAGE_TRACING
#undef TRACE_SYSTEM
#define TRACE_SYSTEM mac80211_msg

#define MAX_MSG_LEN 100

DECLARE_EVENT_CLASS(mac80211_msg_event,
    TP_PROTO(struct va_format *vaf),

    TP_ARGS(vaf),

    TP_STRUCT__entry(
        __dynamic_array(char, msg, MAX_MSG_LEN)
    ),

    TP_fast_assign(
        WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
                       MAX_MSG_LEN, vaf->fmt,
                       *vaf->va) >= MAX_MSG_LEN);
    ),

    TP_printk("%s", __get_str(msg))
);

DEFINE_EVENT(mac80211_msg_event, mac80211_info,
    TP_PROTO(struct va_format *vaf),
    TP_ARGS(vaf)
);
DEFINE_EVENT(mac80211_msg_event, mac80211_dbg,
    TP_PROTO(struct va_format *vaf),
    TP_ARGS(vaf)
);
DEFINE_EVENT(mac80211_msg_event, mac80211_err,
    TP_PROTO(struct va_format *vaf),
    TP_ARGS(vaf)
);
#endif

#endif /* !__MAC80211_DRIVER_TRACE || TRACE_HEADER_MULTI_READ */

#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_FILE trace
#include <trace/define_trace.h>