diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index 5b4629c80b4b..ecf62849f4c1 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -961,6 +961,27 @@ int usbnet_get_link_ksettings_mii(struct net_device *net, } EXPORT_SYMBOL_GPL(usbnet_get_link_ksettings_mii); +int usbnet_get_link_ksettings_internal(struct net_device *net, + struct ethtool_link_ksettings *cmd) +{ + struct usbnet *dev = netdev_priv(net); + + /* the assumption that speed is equal on tx and rx + * is deeply engrained into the networking layer. + * For wireless stuff it is not true. + * We assume that rx_speed matters more. + */ + if (dev->rx_speed != SPEED_UNSET) + cmd->base.speed = dev->rx_speed / 1000000; + else if (dev->tx_speed != SPEED_UNSET) + cmd->base.speed = dev->tx_speed / 1000000; + else + cmd->base.speed = SPEED_UNKNOWN; + + return 0; +} +EXPORT_SYMBOL_GPL(usbnet_get_link_ksettings_internal); + int usbnet_set_link_ksettings_mii(struct net_device *net, const struct ethtool_link_ksettings *cmd) { @@ -1664,6 +1685,8 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod) dev->intf = udev; dev->driver_info = info; dev->driver_name = name; + dev->rx_speed = SPEED_UNSET; + dev->tx_speed = SPEED_UNSET; net->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats); if (!net->tstats) diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h index a89e1452107d..8336e86ce606 100644 --- a/include/linux/usb/usbnet.h +++ b/include/linux/usb/usbnet.h @@ -53,6 +53,9 @@ struct usbnet { u32 hard_mtu; /* count any extra framing */ size_t rx_urb_size; /* size for rx urbs */ struct mii_if_info mii; + long rx_speed; /* If MII not used */ + long tx_speed; /* If MII not used */ +# define SPEED_UNSET -1 /* various kinds of pending driver work */ struct sk_buff_head rxq; @@ -81,8 +84,6 @@ struct usbnet { # define EVENT_LINK_CHANGE 11 # define EVENT_SET_RX_MODE 12 # define EVENT_NO_IP_ALIGN 13 - u32 rx_speed; /* in bps - NOT Mbps */ - u32 tx_speed; /* in bps - NOT Mbps */ }; static inline struct usb_driver *driver_of(struct usb_interface *intf) @@ -271,6 +272,8 @@ extern int usbnet_get_link_ksettings_mii(struct net_device *net, struct ethtool_link_ksettings *cmd); extern int usbnet_set_link_ksettings_mii(struct net_device *net, const struct ethtool_link_ksettings *cmd); +extern int usbnet_get_link_ksettings_internal(struct net_device *net, + 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);