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-rw-r--r--drivers/net/usb/usbnet.c23
-rw-r--r--include/linux/usb/usbnet.h7
2 files changed, 28 insertions, 2 deletions
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);