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>

1 files changed, 7 insertions, 4 deletions

diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h
index 3d7cd2a0582f..e7db2b804e0c 100644
--- a/net/mac80211/trace.h
+++ b/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
         )
 );