- struct catc *catc = netdev_priv(dev);
- strncpy(info->driver, driver_name, ETHTOOL_BUSINFO_LEN);
- strncpy(info->version, DRIVER_VERSION, ETHTOOL_BUSINFO_LEN);
- usb_make_path (catc->usbdev, info->bus_info, sizeof info->bus_info);
+ struct catc *catc = dev->priv;
+ u32 cmd;
+
+ if (get_user(cmd, (u32 __user *)useraddr))
+ return -EFAULT;
+
+ switch (cmd) {
+ /* get driver info */
+ case ETHTOOL_GDRVINFO: {
+ struct ethtool_drvinfo info = {ETHTOOL_GDRVINFO};
+ strncpy(info.driver, driver_name, ETHTOOL_BUSINFO_LEN);
+ strncpy(info.version, DRIVER_VERSION, ETHTOOL_BUSINFO_LEN);
+ usb_make_path (catc->usbdev, info.bus_info, sizeof info.bus_info);
+ if (copy_to_user(useraddr, &info, sizeof(info)))
+ return -EFAULT;
+ return 0;
+ }
+
+ /* get settings */
+ case ETHTOOL_GSET:
+ if (catc->is_f5u011) {
+ struct ethtool_cmd ecmd = { ETHTOOL_GSET,
+ SUPPORTED_10baseT_Half | SUPPORTED_TP,
+ ADVERTISED_10baseT_Half | ADVERTISED_TP,
+ SPEED_10,
+ DUPLEX_HALF,
+ PORT_TP,
+ 0,
+ XCVR_INTERNAL,
+ AUTONEG_DISABLE,
+ 1,
+ 1
+ };
+ if (copy_to_user(useraddr, &ecmd, sizeof(ecmd)))
+ return -EFAULT;
+ return 0;
+ } else {
+ return -EOPNOTSUPP;
+ }
+
+ /* get link status */
+ case ETHTOOL_GLINK: {
+ struct ethtool_value edata = {ETHTOOL_GLINK};
+ edata.data = netif_carrier_ok(dev);
+ if (copy_to_user(useraddr, &edata, sizeof(edata)))
+ return -EFAULT;
+ return 0;
+ }
+ }
+
+ return -EOPNOTSUPP;