diff options
| -rw-r--r-- | drivers/net/usb/usbnet.c | 36 | ||||
| -rw-r--r-- | include/linux/usb/usbnet.h | 4 |
2 files changed, 40 insertions, 0 deletions
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index 3de65ea6531a..1b40b189435a 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -980,6 +980,40 @@ int usbnet_set_settings (struct net_device *net, struct ethtool_cmd *cmd) } EXPORT_SYMBOL_GPL(usbnet_set_settings); +int usbnet_get_link_ksettings(struct net_device *net, + struct ethtool_link_ksettings *cmd) +{ + struct usbnet *dev = netdev_priv(net); + + if (!dev->mii.mdio_read) + return -EOPNOTSUPP; + + return mii_ethtool_get_link_ksettings(&dev->mii, cmd); +} +EXPORT_SYMBOL_GPL(usbnet_get_link_ksettings); + +int usbnet_set_link_ksettings(struct net_device *net, + const struct ethtool_link_ksettings *cmd) +{ + struct usbnet *dev = netdev_priv(net); + int retval; + + if (!dev->mii.mdio_write) + return -EOPNOTSUPP; + + retval = mii_ethtool_set_link_ksettings(&dev->mii, cmd); + + /* link speed/duplex might have changed */ + if (dev->driver_info->link_reset) + dev->driver_info->link_reset(dev); + + /* hard_mtu or rx_urb_size may change in link_reset() */ + usbnet_update_max_qlen(dev); + + return retval; +} +EXPORT_SYMBOL_GPL(usbnet_set_link_ksettings); + u32 usbnet_get_link (struct net_device *net) { struct usbnet *dev = netdev_priv(net); @@ -1046,6 +1080,8 @@ static const struct ethtool_ops usbnet_ethtool_ops = { .get_msglevel = usbnet_get_msglevel, .set_msglevel = usbnet_set_msglevel, .get_ts_info = ethtool_op_get_ts_info, + .get_link_ksettings = usbnet_get_link_ksettings, + .set_link_ksettings = usbnet_set_link_ksettings, }; /*-------------------------------------------------------------------------*/ diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h index 6e0ce8c7b8cb..5bd80078b7fe 100644 --- a/include/linux/usb/usbnet.h +++ b/include/linux/usb/usbnet.h @@ -265,6 +265,10 @@ extern int usbnet_get_settings(struct net_device *net, struct ethtool_cmd *cmd); extern int usbnet_set_settings(struct net_device *net, struct ethtool_cmd *cmd); +extern int usbnet_get_link_ksettings(struct net_device *net, + struct ethtool_link_ksettings *cmd); +extern int usbnet_set_link_ksettings(struct net_device *net, + const struct ethtool_link_ksettings *cmd); extern u32 usbnet_get_link(struct net_device *net); extern u32 usbnet_get_msglevel(struct net_device *); extern void usbnet_set_msglevel(struct net_device *, u32); |