1 files changed, 12 insertions, 0 deletions

diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index 6897436b1d3f..3c24eb97e9d7 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -819,12 +819,24 @@ static int cfg80211_wext_giwfreq(struct net_device *dev,
                                  struct iw_freq *freq, char *extra)
 {
         struct wireless_dev *wdev = dev->ieee80211_ptr;
+        struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+        struct ieee80211_channel *chan;
 
         switch (wdev->iftype) {
         case NL80211_IFTYPE_STATION:
                 return cfg80211_mgd_wext_giwfreq(dev, info, freq, extra);
         case NL80211_IFTYPE_ADHOC:
                 return cfg80211_ibss_wext_giwfreq(dev, info, freq, extra);
+        case NL80211_IFTYPE_MONITOR:
+                if (!rdev->ops->get_channel)
+                        return -EINVAL;
+
+                chan = rdev->ops->get_channel(wdev->wiphy);
+                if (!chan)
+                        return -EINVAL;
+                freq->m = chan->center_freq;
+                freq->e = 6;
+                return 0;
         default:
                 if (!wdev->channel)
                         return -EINVAL;