[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>
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index ae94d64..af4d14d 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -307,6 +307,65 @@
} u;
int channel_use;
int channel_use_raw;
+
+#ifdef CONFIG_MAC80211_DEBUGFS
+ struct dentry *debugfsdir;
+ union {
+ struct {
+ struct dentry *channel_use;
+ struct dentry *drop_unencrypted;
+ struct dentry *eapol;
+ struct dentry *ieee8021_x;
+ struct dentry *state;
+ struct dentry *bssid;
+ struct dentry *prev_bssid;
+ struct dentry *ssid_len;
+ struct dentry *aid;
+ struct dentry *ap_capab;
+ struct dentry *capab;
+ struct dentry *extra_ie_len;
+ struct dentry *auth_tries;
+ struct dentry *assoc_tries;
+ struct dentry *auth_algs;
+ struct dentry *auth_alg;
+ struct dentry *auth_transaction;
+ struct dentry *flags;
+ } sta;
+ struct {
+ struct dentry *channel_use;
+ struct dentry *drop_unencrypted;
+ struct dentry *eapol;
+ struct dentry *ieee8021_x;
+ struct dentry *num_sta_ps;
+ struct dentry *dtim_period;
+ struct dentry *dtim_count;
+ struct dentry *num_beacons;
+ struct dentry *force_unicast_rateidx;
+ struct dentry *max_ratectrl_rateidx;
+ struct dentry *num_buffered_multicast;
+ struct dentry *beacon_head_len;
+ struct dentry *beacon_tail_len;
+ } ap;
+ struct {
+ struct dentry *channel_use;
+ struct dentry *drop_unencrypted;
+ struct dentry *eapol;
+ struct dentry *ieee8021_x;
+ struct dentry *peer;
+ } wds;
+ struct {
+ struct dentry *channel_use;
+ struct dentry *drop_unencrypted;
+ struct dentry *eapol;
+ struct dentry *ieee8021_x;
+ struct dentry *vlan_id;
+ } vlan;
+ struct {
+ struct dentry *mode;
+ } monitor;
+ struct dentry *default_key;
+ } debugfs;
+#endif
};
#define IEEE80211_DEV_TO_SUB_IF(dev) netdev_priv(dev)
@@ -444,6 +503,10 @@
u32 stat_time;
struct timer_list stat_timer;
+#ifdef CONFIG_MAC80211_DEBUGFS
+ struct work_struct sta_debugfs_add;
+#endif
+
enum {
STA_ANTENNA_SEL_AUTO = 0,
STA_ANTENNA_SEL_SW_CTRL = 1,
@@ -500,6 +563,70 @@
* (1 << MODE_*) */
int user_space_mlme;
+
+#ifdef CONFIG_MAC80211_DEBUGFS
+ struct local_debugfsdentries {
+ struct dentry *channel;
+ struct dentry *frequency;
+ struct dentry *radar_detect;
+ struct dentry *antenna_sel_tx;
+ struct dentry *antenna_sel_rx;
+ struct dentry *bridge_packets;
+ struct dentry *key_tx_rx_threshold;
+ struct dentry *rts_threshold;
+ struct dentry *fragmentation_threshold;
+ struct dentry *short_retry_limit;
+ struct dentry *long_retry_limit;
+ struct dentry *total_ps_buffered;
+ struct dentry *mode;
+ struct dentry *wep_iv;
+ struct dentry *tx_power_reduction;
+ struct dentry *modes;
+ struct dentry *statistics;
+ struct local_debugfsdentries_statsdentries {
+ struct dentry *transmitted_fragment_count;
+ struct dentry *multicast_transmitted_frame_count;
+ struct dentry *failed_count;
+ struct dentry *retry_count;
+ struct dentry *multiple_retry_count;
+ struct dentry *frame_duplicate_count;
+ struct dentry *received_fragment_count;
+ struct dentry *multicast_received_frame_count;
+ struct dentry *transmitted_frame_count;
+ struct dentry *wep_undecryptable_count;
+ struct dentry *num_scans;
+#ifdef CONFIG_MAC80211_DEBUG_COUNTERS
+ struct dentry *tx_handlers_drop;
+ struct dentry *tx_handlers_queued;
+ struct dentry *tx_handlers_drop_unencrypted;
+ struct dentry *tx_handlers_drop_fragment;
+ struct dentry *tx_handlers_drop_wep;
+ struct dentry *tx_handlers_drop_not_assoc;
+ struct dentry *tx_handlers_drop_unauth_port;
+ struct dentry *rx_handlers_drop;
+ struct dentry *rx_handlers_queued;
+ struct dentry *rx_handlers_drop_nullfunc;
+ struct dentry *rx_handlers_drop_defrag;
+ struct dentry *rx_handlers_drop_short;
+ struct dentry *rx_handlers_drop_passive_scan;
+ struct dentry *tx_expand_skb_head;
+ struct dentry *tx_expand_skb_head_cloned;
+ struct dentry *rx_expand_skb_head;
+ struct dentry *rx_expand_skb_head2;
+ struct dentry *rx_handlers_fragments;
+ struct dentry *tx_status_drop;
+ struct dentry *wme_tx_queue;
+ struct dentry *wme_rx_queue;
+#endif
+ struct dentry *dot11ACKFailureCount;
+ struct dentry *dot11RTSFailureCount;
+ struct dentry *dot11FCSErrorCount;
+ struct dentry *dot11RTSSuccessCount;
+ } stats;
+ struct dentry *stations;
+ struct dentry *keys;
+ } debugfs;
+#endif
};
static inline struct ieee80211_local *hw_to_local(