3 files changed, 68 insertions, 3 deletions

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 31023ca17575..a38b26730652 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -463,10 +463,17 @@ static int ieee80211_get_et_sset_count(struct wiphy *wiphy,
                                        struct net_device *dev,
                                        int sset)
 {
+        struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+        int rv = 0;
+
         if (sset == ETH_SS_STATS)
-                return STA_STATS_LEN;
+                rv += STA_STATS_LEN;
 
-        return -EOPNOTSUPP;
+        rv += drv_get_et_sset_count(sdata, sset);
+
+        if (rv == 0)
+                return -EOPNOTSUPP;
+        return rv;
 }
 
 static void ieee80211_get_et_stats(struct wiphy *wiphy,
@@ -527,16 +534,22 @@ static void ieee80211_get_et_stats(struct wiphy *wiphy,
         }
 
         rcu_read_unlock();
+
+        drv_get_et_stats(sdata, stats, &(data[STA_STATS_LEN]));
 }
 
 static void ieee80211_get_et_strings(struct wiphy *wiphy,
                                      struct net_device *dev,
                                      u32 sset, u8 *data)
 {
+        struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+        int sz_sta_stats = 0;
+
         if (sset == ETH_SS_STATS) {
-                int sz_sta_stats = sizeof(ieee80211_gstrings_sta_stats);
+                sz_sta_stats = sizeof(ieee80211_gstrings_sta_stats);
                 memcpy(data, *ieee80211_gstrings_sta_stats, sz_sta_stats);
         }
+        drv_get_et_strings(sdata, sset, &(data[sz_sta_stats]));
 }
 
 static int ieee80211_dump_station(struct wiphy *wiphy, struct net_device *dev,
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index 4a0e559cb26b..6d33a0c743ab 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -35,6 +35,43 @@ static inline void drv_tx_frags(struct ieee80211_local *local,
         local->ops->tx_frags(&local->hw, vif, sta, skbs);
 }
 
+static inline void drv_get_et_strings(struct ieee80211_sub_if_data *sdata,
+                                      u32 sset, u8 *data)
+{
+        struct ieee80211_local *local = sdata->local;
+        if (local->ops->get_et_strings) {
+                trace_drv_get_et_strings(local, sset);
+                local->ops->get_et_strings(&local->hw, &sdata->vif, sset, data);
+                trace_drv_return_void(local);
+        }
+}
+
+static inline void drv_get_et_stats(struct ieee80211_sub_if_data *sdata,
+                                    struct ethtool_stats *stats,
+                                    u64 *data)
+{
+        struct ieee80211_local *local = sdata->local;
+        if (local->ops->get_et_stats) {
+                trace_drv_get_et_stats(local);
+                local->ops->get_et_stats(&local->hw, &sdata->vif, stats, data);
+                trace_drv_return_void(local);
+        }
+}
+
+static inline int drv_get_et_sset_count(struct ieee80211_sub_if_data *sdata,
+                                        int sset)
+{
+        struct ieee80211_local *local = sdata->local;
+        int rv = 0;
+        if (local->ops->get_et_sset_count) {
+                trace_drv_get_et_sset_count(local, sset);
+                rv = local->ops->get_et_sset_count(&local->hw, &sdata->vif,
+                                                   sset);
+                trace_drv_return_int(local, rv);
+        }
+        return rv;
+}
+
 static inline int drv_start(struct ieee80211_local *local)
 {
         int ret;
diff --git a/net/mac80211/driver-trace.h b/net/mac80211/driver-trace.h
index 7c0754bed61b..6de00b2c268c 100644
--- a/net/mac80211/driver-trace.h
+++ b/net/mac80211/driver-trace.h
@@ -161,6 +161,21 @@ DEFINE_EVENT(local_only_evt, drv_start,
         TP_ARGS(local)
 );
 
+DEFINE_EVENT(local_u32_evt, drv_get_et_strings,
+             TP_PROTO(struct ieee80211_local *local, u32 sset),
+             TP_ARGS(local, sset)
+);
+
+DEFINE_EVENT(local_u32_evt, drv_get_et_sset_count,
+             TP_PROTO(struct ieee80211_local *local, u32 sset),
+             TP_ARGS(local, sset)
+);
+
+DEFINE_EVENT(local_only_evt, drv_get_et_stats,
+             TP_PROTO(struct ieee80211_local *local),
+             TP_ARGS(local)
+);
+
 DEFINE_EVENT(local_only_evt, drv_suspend,
         TP_PROTO(struct ieee80211_local *local),
         TP_ARGS(local)