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Commit 7cf1f14e authored by Johannes Berg's avatar Johannes Berg
Browse files

mac80211: add debugfs for driver-buffered TID bitmap 



Add a per-station debugfs file indicating the TIDs (as
a bitmap) that the driver has data buffered on.

Reviewed-by: default avatarEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent a8241310

net/mac80211/debugfs_sta.c

+9 −0
Original line number Original line Diff line number Diff line
@@ -455,6 +455,15 @@ void ieee80211_sta_debugfs_add(struct sta_info *sta) 
	DEBUGFS_ADD_COUNTER(tx_retry_count, tx_retry_count);

	DEBUGFS_ADD_COUNTER(tx_retry_count, tx_retry_count);

	DEBUGFS_ADD_COUNTER(wep_weak_iv_count, wep_weak_iv_count);

	DEBUGFS_ADD_COUNTER(wep_weak_iv_count, wep_weak_iv_count);





	if (sizeof(sta->driver_buffered_tids) == sizeof(u32))

		debugfs_create_x32("driver_buffered_tids", 0400,

				   sta->debugfs.dir,

				   (u32 *)&sta->driver_buffered_tids);

	else

		debugfs_create_x64("driver_buffered_tids", 0400,

				   sta->debugfs.dir,

				   (u64 *)&sta->driver_buffered_tids);



	drv_sta_add_debugfs(local, sdata, &sta->sta, sta->debugfs.dir);

	drv_sta_add_debugfs(local, sdata, &sta->sta, sta->debugfs.dir);

}

}