1 files changed, 32 insertions, 0 deletions

diff --git a/net/mac80211/driver-trace.h b/net/mac80211/driver-trace.h
index 6e9df8fd8fb8..384e2f08c187 100644
--- a/net/mac80211/driver-trace.h
+++ b/net/mac80211/driver-trace.h
@@ -635,6 +635,38 @@ TRACE_EVENT(drv_sta_notify,
         )
 );
 
+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_add,
         TP_PROTO(struct ieee80211_local *local,
                  struct ieee80211_sub_if_data *sdata,