mwifiex: add cfg80211 dump_station handler

This enables user to dump station information using
"iw dev <devname> station dump" command.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index 65050384c42b061100fe9bd8ca42ce302b0cc369..4f65419967487ce93a4a60bf15878af699246194 100644 (file)
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -604,6 +604,23 @@ mwifiex_cfg80211_get_station(struct wiphy *wiphy, struct net_device *dev,
        return mwifiex_dump_station_info(priv, sinfo);
 }
 
+/*
+ * CFG802.11 operation handler to dump station information.
+ */
+static int
+mwifiex_cfg80211_dump_station(struct wiphy *wiphy, struct net_device *dev,
+                             int idx, u8 *mac, struct station_info *sinfo)
+{
+       struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
+
+       if (!priv->media_connected || idx)
+               return -ENOENT;
+
+       memcpy(mac, priv->cfg_bssid, ETH_ALEN);
+
+       return mwifiex_dump_station_info(priv, sinfo);
+}
+
 /* Supported rates to be advertised to the cfg80211 */
 
 static struct ieee80211_rate mwifiex_rates[] = {
@@ -1340,6 +1357,7 @@ static struct cfg80211_ops mwifiex_cfg80211_ops = {
        .connect = mwifiex_cfg80211_connect,
        .disconnect = mwifiex_cfg80211_disconnect,
        .get_station = mwifiex_cfg80211_get_station,
+       .dump_station = mwifiex_cfg80211_dump_station,
        .set_wiphy_params = mwifiex_cfg80211_set_wiphy_params,
        .set_channel = mwifiex_cfg80211_set_channel,
        .join_ibss = mwifiex_cfg80211_join_ibss,