mac80211: add beacon stats to debugfs

Beacon-timeout and number of beacon loss events.

Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c
index 4f841fe559df..44e201d60a13 100644
--- a/net/mac80211/debugfs_sta.c
+++ b/net/mac80211/debugfs_sta.c
@@ -54,6 +54,7 @@ STA_FILE(aid, sta.aid, D);
 STA_FILE(dev, sdata->name, S);
 STA_FILE(last_signal, last_signal, D);
 STA_FILE(last_ack_signal, last_ack_signal, D);
+STA_FILE(beacon_loss_count, beacon_loss_count, D);
 
 static ssize_t sta_flags_read(struct file *file, char __user *userbuf,
                               size_t count, loff_t *ppos)
@@ -434,6 +435,7 @@ void ieee80211_sta_debugfs_add(struct sta_info *sta)
         DEBUGFS_ADD(agg_status);
         DEBUGFS_ADD(dev);
         DEBUGFS_ADD(last_signal);
+        DEBUGFS_ADD(beacon_loss_count);
         DEBUGFS_ADD(ht_capa);
         DEBUGFS_ADD(vht_capa);
         DEBUGFS_ADD(last_ack_signal);