mac80211: driver operation debugging

[pandora-kernel.git] / net / mac80211 / driver-ops.h

diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index b13446a..4100c36 100644 (file)
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -3,6 +3,7 @@
 
 #include <net/mac80211.h>
 #include "ieee80211_i.h"
+#include "driver-trace.h"
 
 static inline int drv_tx(struct ieee80211_local *local, struct sk_buff *skb)
 {
@@ -11,29 +12,37 @@ static inline int drv_tx(struct ieee80211_local *local, struct sk_buff *skb)
 
 static inline int drv_start(struct ieee80211_local *local)
 {
-       return local->ops->start(&local->hw);
+       int ret = local->ops->start(&local->hw);
+       trace_drv_start(local, ret);
+       return ret;
 }
 
 static inline void drv_stop(struct ieee80211_local *local)
 {
        local->ops->stop(&local->hw);
+       trace_drv_stop(local);
 }
 
 static inline int drv_add_interface(struct ieee80211_local *local,
                                    struct ieee80211_if_init_conf *conf)
 {
-       return local->ops->add_interface(&local->hw, conf);
+       int ret = local->ops->add_interface(&local->hw, conf);
+       trace_drv_add_interface(local, conf->mac_addr, conf->vif, ret);
+       return ret;
 }
 
 static inline void drv_remove_interface(struct ieee80211_local *local,
                                        struct ieee80211_if_init_conf *conf)
 {
        local->ops->remove_interface(&local->hw, conf);
+       trace_drv_remove_interface(local, conf->mac_addr, conf->vif);
 }
 
 static inline int drv_config(struct ieee80211_local *local, u32 changed)
 {
-       return local->ops->config(&local->hw, changed);
+       int ret = local->ops->config(&local->hw, changed);
+       trace_drv_config(local, changed, ret);
+       return ret;
 }
 
 static inline void drv_bss_info_changed(struct ieee80211_local *local,
@@ -43,6 +52,7 @@ static inline void drv_bss_info_changed(struct ieee80211_local *local,
 {
        if (local->ops->bss_info_changed)
                local->ops->bss_info_changed(&local->hw, vif, info, changed);
+       trace_drv_bss_info_changed(local, vif, info, changed);
 }
 
 static inline void drv_configure_filter(struct ieee80211_local *local,
@@ -53,14 +63,18 @@ static inline void drv_configure_filter(struct ieee80211_local *local,
 {
        local->ops->configure_filter(&local->hw, changed_flags, total_flags,
                                     mc_count, mc_list);
+       trace_drv_configure_filter(local, changed_flags, total_flags,
+                                           mc_count);
 }
 
 static inline int drv_set_tim(struct ieee80211_local *local,
                              struct ieee80211_sta *sta, bool set)
 {
+       int ret = 0;
        if (local->ops->set_tim)
-               return local->ops->set_tim(&local->hw, sta, set);
-       return 0;
+               ret = local->ops->set_tim(&local->hw, sta, set);
+       trace_drv_set_tim(local, sta, set, ret);
+       return ret;
 }
 
 static inline int drv_set_key(struct ieee80211_local *local,
@@ -68,7 +82,9 @@ static inline int drv_set_key(struct ieee80211_local *local,
                              struct ieee80211_sta *sta,
                              struct ieee80211_key_conf *key)
 {
-       return local->ops->set_key(&local->hw, cmd, vif, sta, key);
+       int ret = local->ops->set_key(&local->hw, cmd, vif, sta, key);
+       trace_drv_set_key(local, cmd, vif, sta, key, ret);
+       return ret;
 }
 
 static inline void drv_update_tkip_key(struct ieee80211_local *local,
@@ -79,32 +95,41 @@ static inline void drv_update_tkip_key(struct ieee80211_local *local,
        if (local->ops->update_tkip_key)
                local->ops->update_tkip_key(&local->hw, conf, address,
                                            iv32, phase1key);
+       trace_drv_update_tkip_key(local, conf, address, iv32);
 }
 
 static inline int drv_hw_scan(struct ieee80211_local *local,
                              struct cfg80211_scan_request *req)
 {
-       return local->ops->hw_scan(&local->hw, req);
+       int ret = local->ops->hw_scan(&local->hw, req);
+       trace_drv_hw_scan(local, req, ret);
+       return ret;
 }
 
 static inline void drv_sw_scan_start(struct ieee80211_local *local)
 {
        if (local->ops->sw_scan_start)
                local->ops->sw_scan_start(&local->hw);
+       trace_drv_sw_scan_start(local);
 }
 
 static inline void drv_sw_scan_complete(struct ieee80211_local *local)
 {
        if (local->ops->sw_scan_complete)
                local->ops->sw_scan_complete(&local->hw);
+       trace_drv_sw_scan_complete(local);
 }
 
 static inline int drv_get_stats(struct ieee80211_local *local,
                                struct ieee80211_low_level_stats *stats)
 {
-       if (!local->ops->get_stats)
-               return -EOPNOTSUPP;
-       return local->ops->get_stats(&local->hw, stats);
+       int ret = -EOPNOTSUPP;
+
+       if (local->ops->get_stats)
+               ret = local->ops->get_stats(&local->hw, stats);
+       trace_drv_get_stats(local, stats, ret);
+
+       return ret;
 }
 
 static inline void drv_get_tkip_seq(struct ieee80211_local *local,
@@ -112,14 +137,17 @@ static inline void drv_get_tkip_seq(struct ieee80211_local *local,
 {
        if (local->ops->get_tkip_seq)
                local->ops->get_tkip_seq(&local->hw, hw_key_idx, iv32, iv16);
+       trace_drv_get_tkip_seq(local, hw_key_idx, iv32, iv16);
 }
 
 static inline int drv_set_rts_threshold(struct ieee80211_local *local,
                                        u32 value)
 {
+       int ret = 0;
        if (local->ops->set_rts_threshold)
-               return local->ops->set_rts_threshold(&local->hw, value);
-       return 0;
+               ret = local->ops->set_rts_threshold(&local->hw, value);
+       trace_drv_set_rts_threshold(local, value, ret);
+       return ret;
 }
 
 static inline void drv_sta_notify(struct ieee80211_local *local,
@@ -129,46 +157,57 @@ static inline void drv_sta_notify(struct ieee80211_local *local,
 {
        if (local->ops->sta_notify)
                local->ops->sta_notify(&local->hw, vif, cmd, sta);
+       trace_drv_sta_notify(local, vif, cmd, sta);
 }
 
 static inline int drv_conf_tx(struct ieee80211_local *local, u16 queue,
                              const struct ieee80211_tx_queue_params *params)
 {
+       int ret = -EOPNOTSUPP;
        if (local->ops->conf_tx)
-               return local->ops->conf_tx(&local->hw, queue, params);
-       return -EOPNOTSUPP;
+               ret = local->ops->conf_tx(&local->hw, queue, params);
+       trace_drv_conf_tx(local, queue, params, ret);
+       return ret;
 }
 
 static inline int drv_get_tx_stats(struct ieee80211_local *local,
                                   struct ieee80211_tx_queue_stats *stats)
 {
-       return local->ops->get_tx_stats(&local->hw, stats);
+       int ret = local->ops->get_tx_stats(&local->hw, stats);
+       trace_drv_get_tx_stats(local, stats, ret);
+       return ret;
 }
 
 static inline u64 drv_get_tsf(struct ieee80211_local *local)
 {
+       u64 ret = -1ULL;
        if (local->ops->get_tsf)
-               return local->ops->get_tsf(&local->hw);
-       return -1ULL;
+               ret = local->ops->get_tsf(&local->hw);
+       trace_drv_get_tsf(local, ret);
+       return ret;
 }
 
 static inline void drv_set_tsf(struct ieee80211_local *local, u64 tsf)
 {
        if (local->ops->set_tsf)
                local->ops->set_tsf(&local->hw, tsf);
+       trace_drv_set_tsf(local, tsf);
 }
 
 static inline void drv_reset_tsf(struct ieee80211_local *local)
 {
        if (local->ops->reset_tsf)
                local->ops->reset_tsf(&local->hw);
+       trace_drv_reset_tsf(local);
 }
 
 static inline int drv_tx_last_beacon(struct ieee80211_local *local)
 {
+       int ret = 1;
        if (local->ops->tx_last_beacon)
-               return local->ops->tx_last_beacon(&local->hw);
-       return 1;
+               ret = local->ops->tx_last_beacon(&local->hw);
+       trace_drv_tx_last_beacon(local, ret);
+       return ret;
 }
 
 static inline int drv_ampdu_action(struct ieee80211_local *local,
@@ -176,10 +215,12 @@ static inline int drv_ampdu_action(struct ieee80211_local *local,
                                   struct ieee80211_sta *sta, u16 tid,
                                   u16 *ssn)
 {
+       int ret = -EOPNOTSUPP;
        if (local->ops->ampdu_action)
-               return local->ops->ampdu_action(&local->hw, action,
-                                               sta, tid, ssn);
-       return -EOPNOTSUPP;
+               ret = local->ops->ampdu_action(&local->hw, action,
+                                              sta, tid, ssn);
+       trace_drv_ampdu_action(local, action, sta, tid, ssn, ret);
+       return ret;
 }