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| author | Johannes Berg <johannes.berg@intel.com> | 2013-07-12 10:40:31 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-08-01 15:08:24 +0200 |
| commit | 7cf1f14ecf1f5025abb0e30e22e8f7ad219fa32e (patch) | |
| tree | c47045866b15600717745c430e7ed06cb63d8462 /net/mac80211/debugfs_sta.c | |
| parent | a824131017a2c3c8f275c6eb46740cfb8a43f7c5 (diff) | |
| download | lwn-7cf1f14ecf1f5025abb0e30e22e8f7ad219fa32e.tar.gz lwn-7cf1f14ecf1f5025abb0e30e22e8f7ad219fa32e.zip | |
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: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/debugfs_sta.c')
| -rw-r--r-- | net/mac80211/debugfs_sta.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c index 44e201d60a13..19c54a44ed47 100644 --- a/net/mac80211/debugfs_sta.c +++ b/net/mac80211/debugfs_sta.c @@ -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(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); } |