mac80211: driver operation debugging
authorJohannes Berg <johannes@sipsolutions.net>
Tue, 7 Jul 2009 11:46:22 +0000 (13:46 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Fri, 24 Jul 2009 19:05:06 +0000 (15:05 -0400)
This makes mac80211 use the event tracing framework
to log all operations as given to the driver. This
will need to be extended with more information, but
as a start it should be good.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
net/mac80211/Kconfig
net/mac80211/Makefile
net/mac80211/driver-ops.h
net/mac80211/driver-trace.c [new file with mode: 0644]
net/mac80211/driver-trace.h [new file with mode: 0644]

index 182c9c5c68189eb7e361c0f28b8ab5e3864f27ed..19a4c66e143e1198d8e603871e4c5d5e04a3d306 100644 (file)
@@ -206,3 +206,15 @@ config MAC80211_DEBUG_COUNTERS
          and show them in debugfs.
 
          If unsure, say N.
+
+config MAC80211_DRIVER_API_TRACER
+       bool "Driver API tracer"
+       depends on MAC80211_DEBUG_MENU
+       depends on EVENT_TRACING
+       help
+         Say Y here to make mac80211 register with the ftrace
+         framework for the driver API -- you can see which
+         driver methods it is calling then by looking at the
+         trace.
+
+         If unsure, say N.
index 0e3ab88bb7063adac42e90c69d5985c86656ff1a..91284a74ff91ecbb2f60c280a4c9fd86ac2d87b5 100644 (file)
@@ -41,6 +41,9 @@ mac80211-$(CONFIG_MAC80211_MESH) += \
 
 mac80211-$(CONFIG_PM) += pm.o
 
+mac80211-$(CONFIG_MAC80211_DRIVER_API_TRACER) += driver-trace.o
+CFLAGS_driver-trace.o := -I$(src)
+
 # objects for PID algorithm
 rc80211_pid-y := rc80211_pid_algo.o
 rc80211_pid-$(CONFIG_MAC80211_DEBUGFS) += rc80211_pid_debugfs.o
index b13446afd48f51fce60eb79def2db9400109ce48..4100c361a99d7bf0a46407d942d198f9bc4327c3 100644 (file)
@@ -3,6 +3,7 @@
 
 #include <net/mac80211.h>
 #include "ieee80211_i.h"
+#include "driver-trace.h"
 
 static inline int drv_tx(struct ieee80211_local *local, struct sk_buff *skb)
 {
@@ -11,29 +12,37 @@ static inline int drv_tx(struct ieee80211_local *local, struct sk_buff *skb)
 
 static inline int drv_start(struct ieee80211_local *local)
 {
-       return local->ops->start(&local->hw);
+       int ret = local->ops->start(&local->hw);
+       trace_drv_start(local, ret);
+       return ret;
 }
 
 static inline void drv_stop(struct ieee80211_local *local)
 {
        local->ops->stop(&local->hw);
+       trace_drv_stop(local);
 }
 
 static inline int drv_add_interface(struct ieee80211_local *local,
                                    struct ieee80211_if_init_conf *conf)
 {
-       return local->ops->add_interface(&local->hw, conf);
+       int ret = local->ops->add_interface(&local->hw, conf);
+       trace_drv_add_interface(local, conf->mac_addr, conf->vif, ret);
+       return ret;
 }
 
 static inline void drv_remove_interface(struct ieee80211_local *local,
                                        struct ieee80211_if_init_conf *conf)
 {
        local->ops->remove_interface(&local->hw, conf);
+       trace_drv_remove_interface(local, conf->mac_addr, conf->vif);
 }
 
 static inline int drv_config(struct ieee80211_local *local, u32 changed)
 {
-       return local->ops->config(&local->hw, changed);
+       int ret = local->ops->config(&local->hw, changed);
+       trace_drv_config(local, changed, ret);
+       return ret;
 }
 
 static inline void drv_bss_info_changed(struct ieee80211_local *local,
@@ -43,6 +52,7 @@ static inline void drv_bss_info_changed(struct ieee80211_local *local,
 {
        if (local->ops->bss_info_changed)
                local->ops->bss_info_changed(&local->hw, vif, info, changed);
+       trace_drv_bss_info_changed(local, vif, info, changed);
 }
 
 static inline void drv_configure_filter(struct ieee80211_local *local,
@@ -53,14 +63,18 @@ static inline void drv_configure_filter(struct ieee80211_local *local,
 {
        local->ops->configure_filter(&local->hw, changed_flags, total_flags,
                                     mc_count, mc_list);
+       trace_drv_configure_filter(local, changed_flags, total_flags,
+                                           mc_count);
 }
 
 static inline int drv_set_tim(struct ieee80211_local *local,
                              struct ieee80211_sta *sta, bool set)
 {
+       int ret = 0;
        if (local->ops->set_tim)
-               return local->ops->set_tim(&local->hw, sta, set);
-       return 0;
+               ret = local->ops->set_tim(&local->hw, sta, set);
+       trace_drv_set_tim(local, sta, set, ret);
+       return ret;
 }
 
 static inline int drv_set_key(struct ieee80211_local *local,
@@ -68,7 +82,9 @@ static inline int drv_set_key(struct ieee80211_local *local,
                              struct ieee80211_sta *sta,
                              struct ieee80211_key_conf *key)
 {
-       return local->ops->set_key(&local->hw, cmd, vif, sta, key);
+       int ret = local->ops->set_key(&local->hw, cmd, vif, sta, key);
+       trace_drv_set_key(local, cmd, vif, sta, key, ret);
+       return ret;
 }
 
 static inline void drv_update_tkip_key(struct ieee80211_local *local,
@@ -79,32 +95,41 @@ static inline void drv_update_tkip_key(struct ieee80211_local *local,
        if (local->ops->update_tkip_key)
                local->ops->update_tkip_key(&local->hw, conf, address,
                                            iv32, phase1key);
+       trace_drv_update_tkip_key(local, conf, address, iv32);
 }
 
 static inline int drv_hw_scan(struct ieee80211_local *local,
                              struct cfg80211_scan_request *req)
 {
-       return local->ops->hw_scan(&local->hw, req);
+       int ret = local->ops->hw_scan(&local->hw, req);
+       trace_drv_hw_scan(local, req, ret);
+       return ret;
 }
 
 static inline void drv_sw_scan_start(struct ieee80211_local *local)
 {
        if (local->ops->sw_scan_start)
                local->ops->sw_scan_start(&local->hw);
+       trace_drv_sw_scan_start(local);
 }
 
 static inline void drv_sw_scan_complete(struct ieee80211_local *local)
 {
        if (local->ops->sw_scan_complete)
                local->ops->sw_scan_complete(&local->hw);
+       trace_drv_sw_scan_complete(local);
 }
 
 static inline int drv_get_stats(struct ieee80211_local *local,
                                struct ieee80211_low_level_stats *stats)
 {
-       if (!local->ops->get_stats)
-               return -EOPNOTSUPP;
-       return local->ops->get_stats(&local->hw, stats);
+       int ret = -EOPNOTSUPP;
+
+       if (local->ops->get_stats)
+               ret = local->ops->get_stats(&local->hw, stats);
+       trace_drv_get_stats(local, stats, ret);
+
+       return ret;
 }
 
 static inline void drv_get_tkip_seq(struct ieee80211_local *local,
@@ -112,14 +137,17 @@ static inline void drv_get_tkip_seq(struct ieee80211_local *local,
 {
        if (local->ops->get_tkip_seq)
                local->ops->get_tkip_seq(&local->hw, hw_key_idx, iv32, iv16);
+       trace_drv_get_tkip_seq(local, hw_key_idx, iv32, iv16);
 }
 
 static inline int drv_set_rts_threshold(struct ieee80211_local *local,
                                        u32 value)
 {
+       int ret = 0;
        if (local->ops->set_rts_threshold)
-               return local->ops->set_rts_threshold(&local->hw, value);
-       return 0;
+               ret = local->ops->set_rts_threshold(&local->hw, value);
+       trace_drv_set_rts_threshold(local, value, ret);
+       return ret;
 }
 
 static inline void drv_sta_notify(struct ieee80211_local *local,
@@ -129,46 +157,57 @@ static inline void drv_sta_notify(struct ieee80211_local *local,
 {
        if (local->ops->sta_notify)
                local->ops->sta_notify(&local->hw, vif, cmd, sta);
+       trace_drv_sta_notify(local, vif, cmd, sta);
 }
 
 static inline int drv_conf_tx(struct ieee80211_local *local, u16 queue,
                              const struct ieee80211_tx_queue_params *params)
 {
+       int ret = -EOPNOTSUPP;
        if (local->ops->conf_tx)
-               return local->ops->conf_tx(&local->hw, queue, params);
-       return -EOPNOTSUPP;
+               ret = local->ops->conf_tx(&local->hw, queue, params);
+       trace_drv_conf_tx(local, queue, params, ret);
+       return ret;
 }
 
 static inline int drv_get_tx_stats(struct ieee80211_local *local,
                                   struct ieee80211_tx_queue_stats *stats)
 {
-       return local->ops->get_tx_stats(&local->hw, stats);
+       int ret = local->ops->get_tx_stats(&local->hw, stats);
+       trace_drv_get_tx_stats(local, stats, ret);
+       return ret;
 }
 
 static inline u64 drv_get_tsf(struct ieee80211_local *local)
 {
+       u64 ret = -1ULL;
        if (local->ops->get_tsf)
-               return local->ops->get_tsf(&local->hw);
-       return -1ULL;
+               ret = local->ops->get_tsf(&local->hw);
+       trace_drv_get_tsf(local, ret);
+       return ret;
 }
 
 static inline void drv_set_tsf(struct ieee80211_local *local, u64 tsf)
 {
        if (local->ops->set_tsf)
                local->ops->set_tsf(&local->hw, tsf);
+       trace_drv_set_tsf(local, tsf);
 }
 
 static inline void drv_reset_tsf(struct ieee80211_local *local)
 {
        if (local->ops->reset_tsf)
                local->ops->reset_tsf(&local->hw);
+       trace_drv_reset_tsf(local);
 }
 
 static inline int drv_tx_last_beacon(struct ieee80211_local *local)
 {
+       int ret = 1;
        if (local->ops->tx_last_beacon)
-               return local->ops->tx_last_beacon(&local->hw);
-       return 1;
+               ret = local->ops->tx_last_beacon(&local->hw);
+       trace_drv_tx_last_beacon(local, ret);
+       return ret;
 }
 
 static inline int drv_ampdu_action(struct ieee80211_local *local,
@@ -176,10 +215,12 @@ static inline int drv_ampdu_action(struct ieee80211_local *local,
                                   struct ieee80211_sta *sta, u16 tid,
                                   u16 *ssn)
 {
+       int ret = -EOPNOTSUPP;
        if (local->ops->ampdu_action)
-               return local->ops->ampdu_action(&local->hw, action,
-                                               sta, tid, ssn);
-       return -EOPNOTSUPP;
+               ret = local->ops->ampdu_action(&local->hw, action,
+                                              sta, tid, ssn);
+       trace_drv_ampdu_action(local, action, sta, tid, ssn, ret);
+       return ret;
 }
 
 
diff --git a/net/mac80211/driver-trace.c b/net/mac80211/driver-trace.c
new file mode 100644 (file)
index 0000000..6da6f79
--- /dev/null
@@ -0,0 +1,6 @@
+/* bug in tracepoint.h, it should include this */
+#include <linux/module.h>
+
+#include "driver-ops.h"
+#define CREATE_TRACE_POINTS
+#include "driver-trace.h"
diff --git a/net/mac80211/driver-trace.h b/net/mac80211/driver-trace.h
new file mode 100644 (file)
index 0000000..48c93d1
--- /dev/null
@@ -0,0 +1,648 @@
+#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"
+
+#ifndef CONFIG_MAC80211_DRIVER_API_TRACER
+#undef TRACE_EVENT
+#define TRACE_EVENT(name, proto, ...) \
+static inline void trace_ ## name(proto) {}
+#endif
+
+#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 *, vif)
+#define VIF_ASSIGN     __entry->vif_type = vif ? vif->type : 0; __entry->vif = vif
+#define VIF_PR_FMT     " vif:%p(%d)"
+#define VIF_PR_ARG     __entry->vif, __entry->vif_type
+
+TRACE_EVENT(drv_start,
+       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, LOCAL_PR_ARG
+       )
+);
+
+TRACE_EVENT(drv_stop,
+       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(drv_add_interface,
+       TP_PROTO(struct ieee80211_local *local,
+                const u8 *addr,
+                struct ieee80211_vif *vif,
+                int ret),
+
+       TP_ARGS(local, addr, vif, ret),
+
+       TP_STRUCT__entry(
+               LOCAL_ENTRY
+               VIF_ENTRY
+               __array(char, addr, 6)
+               __field(int, ret)
+       ),
+
+       TP_fast_assign(
+               LOCAL_ASSIGN;
+               VIF_ASSIGN;
+               memcpy(__entry->addr, addr, 6);
+               __entry->ret = ret;
+       ),
+
+       TP_printk(
+               LOCAL_PR_FMT  VIF_PR_FMT " addr:%pM ret:%d",
+               LOCAL_PR_ARG, VIF_PR_ARG, __entry->addr, __entry->ret
+       )
+);
+
+TRACE_EVENT(drv_remove_interface,
+       TP_PROTO(struct ieee80211_local *local,
+                const u8 *addr, struct ieee80211_vif *vif),
+
+       TP_ARGS(local, addr, vif),
+
+       TP_STRUCT__entry(
+               LOCAL_ENTRY
+               VIF_ENTRY
+               __array(char, addr, 6)
+       ),
+
+       TP_fast_assign(
+               LOCAL_ASSIGN;
+               VIF_ASSIGN;
+               memcpy(__entry->addr, addr, 6);
+       ),
+
+       TP_printk(
+               LOCAL_PR_FMT  VIF_PR_FMT " addr:%pM",
+               LOCAL_PR_ARG, VIF_PR_ARG, __entry->addr
+       )
+);
+
+TRACE_EVENT(drv_config,
+       TP_PROTO(struct ieee80211_local *local,
+                u32 changed,
+                int ret),
+
+       TP_ARGS(local, changed, ret),
+
+       TP_STRUCT__entry(
+               LOCAL_ENTRY
+               __field(u32, changed)
+               __field(int, ret)
+       ),
+
+       TP_fast_assign(
+               LOCAL_ASSIGN;
+               __entry->changed = changed;
+               __entry->ret = ret;
+       ),
+
+       TP_printk(
+               LOCAL_PR_FMT " ch:%#x ret:%d",
+               LOCAL_PR_ARG, __entry->changed, __entry->ret
+       )
+);
+
+TRACE_EVENT(drv_bss_info_changed,
+       TP_PROTO(struct ieee80211_local *local,
+                struct ieee80211_vif *vif,
+                struct ieee80211_bss_conf *info,
+                u32 changed),
+
+       TP_ARGS(local, vif, 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, timestamp)
+               __field(u32, basic_rates)
+               __field(u32, changed)
+       ),
+
+       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->timestamp = info->timestamp;
+               __entry->basic_rates = info->basic_rates;
+       ),
+
+       TP_printk(
+               LOCAL_PR_FMT  VIF_PR_FMT " changed:%#x",
+               LOCAL_PR_ARG, VIF_PR_ARG, __entry->changed
+       )
+);
+
+TRACE_EVENT(drv_configure_filter,
+       TP_PROTO(struct ieee80211_local *local,
+                unsigned int changed_flags,
+                unsigned int *total_flags,
+                int mc_count),
+
+       TP_ARGS(local, changed_flags, total_flags, mc_count),
+
+       TP_STRUCT__entry(
+               LOCAL_ENTRY
+               __field(unsigned int, changed)
+               __field(unsigned int, total)
+               __field(int, mc)
+       ),
+
+       TP_fast_assign(
+               LOCAL_ASSIGN;
+               __entry->changed = changed_flags;
+               __entry->total = *total_flags;
+               __entry->mc = mc_count;
+       ),
+
+       TP_printk(
+               LOCAL_PR_FMT " changed:%#x total:%#x mc:%d",
+               LOCAL_PR_ARG, __entry->changed, __entry->total, __entry->mc
+       )
+);
+
+TRACE_EVENT(drv_set_tim,
+       TP_PROTO(struct ieee80211_local *local,
+                struct ieee80211_sta *sta, bool set, int ret),
+
+       TP_ARGS(local, sta, set, ret),
+
+       TP_STRUCT__entry(
+               LOCAL_ENTRY
+               STA_ENTRY
+               __field(bool, set)
+               __field(int, ret)
+       ),
+
+       TP_fast_assign(
+               LOCAL_ASSIGN;
+               STA_ASSIGN;
+               __entry->set = set;
+               __entry->ret = ret;
+       ),
+
+       TP_printk(
+               LOCAL_PR_FMT STA_PR_FMT " set:%d ret:%d",
+               LOCAL_PR_ARG, STA_PR_FMT, __entry->set, __entry->ret
+       )
+);
+
+TRACE_EVENT(drv_set_key,
+       TP_PROTO(struct ieee80211_local *local,
+                enum set_key_cmd cmd, struct ieee80211_vif *vif,
+                struct ieee80211_sta *sta,
+                struct ieee80211_key_conf *key, int ret),
+
+       TP_ARGS(local, cmd, vif, sta, key, ret),
+
+       TP_STRUCT__entry(
+               LOCAL_ENTRY
+               VIF_ENTRY
+               STA_ENTRY
+               __field(enum ieee80211_key_alg, alg)
+               __field(u8, hw_key_idx)
+               __field(u8, flags)
+               __field(s8, keyidx)
+               __field(int, ret)
+       ),
+
+       TP_fast_assign(
+               LOCAL_ASSIGN;
+               VIF_ASSIGN;
+               STA_ASSIGN;
+               __entry->alg = key->alg;
+               __entry->flags = key->flags;
+               __entry->keyidx = key->keyidx;
+               __entry->hw_key_idx = key->hw_key_idx;
+               __entry->ret = ret;
+       ),
+
+       TP_printk(
+               LOCAL_PR_FMT  VIF_PR_FMT  STA_PR_FMT " ret:%d",
+               LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG, __entry->ret
+       )
+);
+
+TRACE_EVENT(drv_update_tkip_key,
+       TP_PROTO(struct ieee80211_local *local,
+                struct ieee80211_key_conf *conf,
+                const u8 *address, u32 iv32),
+
+       TP_ARGS(local, conf, address, iv32),
+
+       TP_STRUCT__entry(
+               LOCAL_ENTRY
+               __array(u8, addr, 6)
+               __field(u32, iv32)
+       ),
+
+       TP_fast_assign(
+               LOCAL_ASSIGN;
+               memcpy(__entry->addr, address, 6);
+               __entry->iv32 = iv32;
+       ),
+
+       TP_printk(
+               LOCAL_PR_FMT " addr:%pM iv32:%#x",
+               LOCAL_PR_ARG, __entry->addr, __entry->iv32
+       )
+);
+
+TRACE_EVENT(drv_hw_scan,
+       TP_PROTO(struct ieee80211_local *local,
+                struct cfg80211_scan_request *req, int ret),
+
+       TP_ARGS(local, req, ret),
+
+       TP_STRUCT__entry(
+               LOCAL_ENTRY
+               __field(int, ret)
+       ),
+
+       TP_fast_assign(
+               LOCAL_ASSIGN;
+               __entry->ret = ret;
+       ),
+
+       TP_printk(
+               LOCAL_PR_FMT " ret:%d",
+               LOCAL_PR_ARG, __entry->ret
+       )
+);
+
+TRACE_EVENT(drv_sw_scan_start,
+       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(drv_sw_scan_complete,
+       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(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
+       )
+);
+
+TRACE_EVENT(drv_set_rts_threshold,
+       TP_PROTO(struct ieee80211_local *local, u32 value, int ret),
+
+       TP_ARGS(local, value, ret),
+
+       TP_STRUCT__entry(
+               LOCAL_ENTRY
+               __field(u32, value)
+               __field(int, ret)
+       ),
+
+       TP_fast_assign(
+               LOCAL_ASSIGN;
+               __entry->ret = ret;
+               __entry->value = value;
+       ),
+
+       TP_printk(
+               LOCAL_PR_FMT " value:%d ret:%d",
+               LOCAL_PR_ARG, __entry->value, __entry->ret
+       )
+);
+
+TRACE_EVENT(drv_sta_notify,
+       TP_PROTO(struct ieee80211_local *local,
+                struct ieee80211_vif *vif,
+                enum sta_notify_cmd cmd,
+                struct ieee80211_sta *sta),
+
+       TP_ARGS(local, vif, 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_conf_tx,
+       TP_PROTO(struct ieee80211_local *local, u16 queue,
+                const struct ieee80211_tx_queue_params *params,
+                int ret),
+
+       TP_ARGS(local, queue, params, ret),
+
+       TP_STRUCT__entry(
+               LOCAL_ENTRY
+               __field(u16, queue)
+               __field(u16, txop)
+               __field(u16, cw_min)
+               __field(u16, cw_max)
+               __field(u8, aifs)
+               __field(int, ret)
+       ),
+
+       TP_fast_assign(
+               LOCAL_ASSIGN;
+               __entry->queue = queue;
+               __entry->ret = ret;
+               __entry->txop = params->txop;
+               __entry->cw_max = params->cw_max;
+               __entry->cw_min = params->cw_min;
+               __entry->aifs = params->aifs;
+       ),
+
+       TP_printk(
+               LOCAL_PR_FMT " queue:%d ret:%d",
+               LOCAL_PR_ARG, __entry->queue, __entry->ret
+       )
+);
+
+TRACE_EVENT(drv_get_tx_stats,
+       TP_PROTO(struct ieee80211_local *local,
+                struct ieee80211_tx_queue_stats *stats,
+                int ret),
+
+       TP_ARGS(local, stats, ret),
+
+       TP_STRUCT__entry(
+               LOCAL_ENTRY
+               __field(int, ret)
+       ),
+
+       TP_fast_assign(
+               LOCAL_ASSIGN;
+               __entry->ret = ret;
+       ),
+
+       TP_printk(
+               LOCAL_PR_FMT " ret:%d",
+               LOCAL_PR_ARG, __entry->ret
+       )
+);
+
+TRACE_EVENT(drv_get_tsf,
+       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 " ret:%llu",
+               LOCAL_PR_ARG, (unsigned long long)__entry->ret
+       )
+);
+
+TRACE_EVENT(drv_set_tsf,
+       TP_PROTO(struct ieee80211_local *local, u64 tsf),
+
+       TP_ARGS(local, tsf),
+
+       TP_STRUCT__entry(
+               LOCAL_ENTRY
+               __field(u64, tsf)
+       ),
+
+       TP_fast_assign(
+               LOCAL_ASSIGN;
+               __entry->tsf = tsf;
+       ),
+
+       TP_printk(
+               LOCAL_PR_FMT " tsf:%llu",
+               LOCAL_PR_ARG, (unsigned long long)__entry->tsf
+       )
+);
+
+TRACE_EVENT(drv_reset_tsf,
+       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(drv_tx_last_beacon,
+       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 " ret:%d",
+               LOCAL_PR_ARG, __entry->ret
+       )
+);
+
+TRACE_EVENT(drv_ampdu_action,
+       TP_PROTO(struct ieee80211_local *local,
+                enum ieee80211_ampdu_mlme_action action,
+                struct ieee80211_sta *sta, u16 tid,
+                u16 *ssn, int ret),
+
+       TP_ARGS(local, action, sta, tid, ssn, ret),
+
+       TP_STRUCT__entry(
+               LOCAL_ENTRY
+               STA_ENTRY
+               __field(u32, action)
+               __field(u16, tid)
+               __field(u16, ssn)
+               __field(int, ret)
+       ),
+
+       TP_fast_assign(
+               LOCAL_ASSIGN;
+               STA_ASSIGN;
+               __entry->ret = ret;
+               __entry->action = action;
+               __entry->tid = tid;
+               __entry->ssn = *ssn;
+       ),
+
+       TP_printk(
+               LOCAL_PR_FMT  STA_PR_FMT " action:%d tid:%d ret:%d",
+               LOCAL_PR_ARG, STA_PR_ARG, __entry->action, __entry->tid, __entry->ret
+       )
+);
+#endif /* __MAC80211_DRIVER_TRACE */
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE driver-trace
+#include <trace/define_trace.h>