[MAC80211]: Add debugfs attributes.

Export various mac80211 internal variables through debugfs.

Signed-off-by: Jiri Benc <jbenc@suse.cz>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 19 insertions, 0 deletions

diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index f26e1c294395..b5591d2f60a4 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -98,6 +98,9 @@ struct sta_info {
                                   * filtering; used only if sta->key is not
                                   * set */
 
+#ifdef CONFIG_MAC80211_DEBUGFS
+        int debugfs_registered;
+#endif
         int assoc_ap; /* whether this is an AP that we are
                        * associated with as a client */
 
@@ -109,6 +112,22 @@ struct sta_info {
         int vlan_id;
 
         u16 listen_interval;
+
+#ifdef CONFIG_MAC80211_DEBUGFS
+        struct sta_info_debugfsdentries {
+                struct dentry *dir;
+                struct dentry *flags;
+                struct dentry *num_ps_buf_frames;
+                struct dentry *last_ack_rssi;
+                struct dentry *last_ack_ms;
+                struct dentry *inactive_ms;
+                struct dentry *last_seq_ctrl;
+#ifdef CONFIG_MAC80211_DEBUG_COUNTERS
+                struct dentry *wme_rx_queue;
+                struct dentry *wme_tx_queue;
+#endif
+        } debugfs;
+#endif
 };