1 files changed, 330 insertions, 3 deletions

diff --git a/net/mac80211/driver-trace.h b/net/mac80211/driver-trace.h
index 41baf730a5c7..6a9b2342a9c2 100644
--- a/net/mac80211/driver-trace.h
+++ b/net/mac80211/driver-trace.h
@@ -32,6 +32,10 @@ static inline void trace_ ## name(proto) {}
 #define VIF_PR_FMT      " vif:%s(%d)"
 #define VIF_PR_ARG      __get_str(vif_name), __entry->vif_type
 
+/*
+ * Tracing for driver callbacks.
+ */
+
 TRACE_EVENT(drv_start,
         TP_PROTO(struct ieee80211_local *local, int ret),
 
@@ -359,23 +363,26 @@ TRACE_EVENT(drv_update_tkip_key,
 
 TRACE_EVENT(drv_hw_scan,
         TP_PROTO(struct ieee80211_local *local,
+                 struct ieee80211_sub_if_data *sdata,
                  struct cfg80211_scan_request *req, int ret),
 
-        TP_ARGS(local, req, ret),
+        TP_ARGS(local, sdata, req, ret),
 
         TP_STRUCT__entry(
                 LOCAL_ENTRY
+                VIF_ENTRY
                 __field(int, ret)
         ),
 
         TP_fast_assign(
                 LOCAL_ASSIGN;
+                VIF_ASSIGN;
                 __entry->ret = ret;
         ),
 
         TP_printk(
-                LOCAL_PR_FMT " ret:%d",
-                LOCAL_PR_ARG, __entry->ret
+                LOCAL_PR_FMT VIF_PR_FMT " ret:%d",
+                LOCAL_PR_ARG,VIF_PR_ARG, __entry->ret
         )
 );
 
@@ -766,6 +773,326 @@ TRACE_EVENT(drv_flush,
                 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
+        )
+);
+
+/*
+ * 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, u16 initiator),
+
+        TP_ARGS(sta, tid, initiator),
+
+        TP_STRUCT__entry(
+                STA_ENTRY
+                __field(u16, tid)
+                __field(u16, initiator)
+        ),
+
+        TP_fast_assign(
+                STA_ASSIGN;
+                __entry->tid = tid;
+                __entry->initiator = initiator;
+        ),
+
+        TP_printk(
+                STA_PR_FMT " tid:%d initiator:%d",
+                STA_PR_ARG, __entry->tid, __entry->initiator
+        )
+);
+
+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
+        )
+);
+
+TRACE_EVENT(api_restart_hw,
+        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_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_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
+        )
+);
+
+/*
+ * 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
+        )
+);
 #endif /* !__MAC80211_DRIVER_TRACE || TRACE_HEADER_MULTI_READ */
 
 #undef TRACE_INCLUDE_PATH