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-rw-r--r--net/mac80211/ieee80211_ioctl.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/net/mac80211/ieee80211_ioctl.c b/net/mac80211/ieee80211_ioctl.c
index 1fde214faec..0e88564e524 100644
--- a/net/mac80211/ieee80211_ioctl.c
+++ b/net/mac80211/ieee80211_ioctl.c
@@ -798,6 +798,20 @@ static int ieee80211_ioctl_giwrate(struct net_device *dev,
return 0;
}
+static int ieee80211_ioctl_giwtxpower(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *data, char *extra)
+{
+ struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+
+ data->txpower.fixed = 1;
+ data->txpower.disabled = !(local->hw.conf.radio_enabled);
+ data->txpower.value = local->hw.conf.power_level;
+ data->txpower.flags = IW_TXPOW_DBM;
+
+ return 0;
+}
+
static int ieee80211_ioctl_siwrts(struct net_device *dev,
struct iw_request_info *info,
struct iw_param *rts, char *extra)
@@ -1587,7 +1601,7 @@ static const iw_handler ieee80211_handler[] =
(iw_handler) ieee80211_ioctl_siwfrag, /* SIOCSIWFRAG */
(iw_handler) ieee80211_ioctl_giwfrag, /* SIOCGIWFRAG */
(iw_handler) NULL, /* SIOCSIWTXPOW */
- (iw_handler) NULL, /* SIOCGIWTXPOW */
+ (iw_handler) ieee80211_ioctl_giwtxpower, /* SIOCGIWTXPOW */
(iw_handler) ieee80211_ioctl_siwretry, /* SIOCSIWRETRY */
(iw_handler) ieee80211_ioctl_giwretry, /* SIOCGIWRETRY */
(iw_handler) ieee80211_ioctl_siwencode, /* SIOCSIWENCODE */