mac80211: Allow drivers to differentiate between ROC types

Some devices can handle remain on channel requests differently
based on the request type/priority. Add support to
differentiate between different ROC types, i.e., indicate that
the ROC is required for sending managment frames.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

net/mac80211/trace.h

@@ -1042,15 +1042,17 @@ TRACE_EVENT(drv_remain_on_channel,
 	TP_PROTO(struct ieee80211_local *local,
 		 struct ieee80211_sub_if_data *sdata,
 		 struct ieee80211_channel *chan,
-		 unsigned int duration),
+		 unsigned int duration,
+		 enum ieee80211_roc_type type),
 
-	TP_ARGS(local, sdata, chan, duration),
+	TP_ARGS(local, sdata, chan, duration, type),
 
 	TP_STRUCT__entry(
 		LOCAL_ENTRY
 		VIF_ENTRY
 		__field(int, center_freq)
 		__field(unsigned int, duration)
+		__field(u32, type)
 	),
 
 	TP_fast_assign(
@@ -1058,12 +1060,13 @@ TRACE_EVENT(drv_remain_on_channel,
 		VIF_ASSIGN;
 		__entry->center_freq = chan->center_freq;
 		__entry->duration = duration;
+		__entry->type = type;
 	),
 
 	TP_printk(
-		LOCAL_PR_FMT  VIF_PR_FMT " freq:%dMHz duration:%dms",
+		LOCAL_PR_FMT  VIF_PR_FMT " freq:%dMHz duration:%dms type=%d",
 		LOCAL_PR_ARG, VIF_PR_ARG,
-		__entry->center_freq, __entry->duration
+		__entry->center_freq, __entry->duration, __entry->type
 	)
 );