libertas: fix changing interface type when interface is down

[pandora-kernel.git] / drivers / net / wireless / libertas / main.c

diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 6a32623..f78afd7 100644 (file)
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -99,6 +99,32 @@ u8 lbs_data_rate_to_fw_index(u32 rate)
        return 0;
 }
 
+int lbs_set_iface_type(struct lbs_private *priv, enum nl80211_iftype type)
+{
+       int ret = 0;
+
+       switch (type) {
+       case NL80211_IFTYPE_MONITOR:
+               ret = lbs_set_monitor_mode(priv, 1);
+               break;
+       case NL80211_IFTYPE_STATION:
+               if (priv->wdev->iftype == NL80211_IFTYPE_MONITOR)
+                       ret = lbs_set_monitor_mode(priv, 0);
+               if (!ret)
+                       ret = lbs_set_snmp_mib(priv, SNMP_MIB_OID_BSS_TYPE, 1);
+               break;
+       case NL80211_IFTYPE_ADHOC:
+               if (priv->wdev->iftype == NL80211_IFTYPE_MONITOR)
+                       ret = lbs_set_monitor_mode(priv, 0);
+               if (!ret)
+                       ret = lbs_set_snmp_mib(priv, SNMP_MIB_OID_BSS_TYPE, 2);
+               break;
+       default:
+               ret = -ENOTSUPP;
+       }
+       return ret;
+}
+
 int lbs_start_iface(struct lbs_private *priv)
 {
        struct cmd_ds_802_11_mac_address cmd;
@@ -120,6 +146,12 @@ int lbs_start_iface(struct lbs_private *priv)
                goto err;
        }
 
+       ret = lbs_set_iface_type(priv, priv->wdev->iftype);
+       if (ret) {
+               lbs_deb_net("set iface type failed\n");
+               goto err;
+       }
+
        lbs_update_channel(priv);
 
        priv->iface_running = true;