1 files changed, 24 insertions, 1 deletions

diff --git a/net/mac80211/ieee80211_ioctl.c b/net/mac80211/ieee80211_ioctl.c
index 352f03bd8a3a..66e8a976b311 100644
--- a/net/mac80211/ieee80211_ioctl.c
+++ b/net/mac80211/ieee80211_ioctl.c
@@ -838,6 +838,29 @@ static int ieee80211_ioctl_giwscan(struct net_device *dev,
 }
 
 
+static int ieee80211_ioctl_giwrate(struct net_device *dev,
+                                  struct iw_request_info *info,
+                                  struct iw_param *rate, char *extra)
+{
+        struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+        struct sta_info *sta;
+        struct ieee80211_sub_if_data *sdata;
+
+        sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+        if (sdata->type == IEEE80211_IF_TYPE_STA)
+                sta = sta_info_get(local, sdata->u.sta.bssid);
+        else
+                return -EOPNOTSUPP;
+        if (!sta)
+                return -ENODEV;
+        if (sta->txrate < local->oper_hw_mode->num_rates)
+                rate->value = local->oper_hw_mode->rates[sta->txrate].rate * 100000;
+        else
+                rate->value = 0;
+        sta_info_put(sta);
+        return 0;
+}
+
 static int ieee80211_ioctl_siwrts(struct net_device *dev,
                                   struct iw_request_info *info,
                                   struct iw_param *rts, char *extra)
@@ -1779,7 +1802,7 @@ static const iw_handler ieee80211_handler[] =
         (iw_handler) NULL,                              /* -- hole -- */
         (iw_handler) NULL,                              /* -- hole -- */
         (iw_handler) NULL,                              /* SIOCSIWRATE */
-        (iw_handler) NULL,                              /* SIOCGIWRATE */
+        (iw_handler) ieee80211_ioctl_giwrate,           /* SIOCGIWRATE */
         (iw_handler) ieee80211_ioctl_siwrts,            /* SIOCSIWRTS */
         (iw_handler) ieee80211_ioctl_giwrts,            /* SIOCGIWRTS */
         (iw_handler) ieee80211_ioctl_siwfrag,           /* SIOCSIWFRAG */