return 0;
}
-static void virtnet_get_drvinfo(struct net_device *dev,
- struct ethtool_drvinfo *drvinfo)
-{
- struct virtnet_info *vi = netdev_priv(dev);
- struct virtio_device *vdev = vi->vdev;
-
- strncpy(drvinfo->driver, KBUILD_MODNAME, ARRAY_SIZE(drvinfo->driver));
- strncpy(drvinfo->version, "N/A", ARRAY_SIZE(drvinfo->version));
- strncpy(drvinfo->fw_version, "N/A", ARRAY_SIZE(drvinfo->fw_version));
- strncpy(drvinfo->bus_info, dev_name(&vdev->dev),
- ARRAY_SIZE(drvinfo->bus_info));
-}
-
static int virtnet_set_tx_csum(struct net_device *dev, u32 data)
{
struct virtnet_info *vi = netdev_priv(dev);
}
static const struct ethtool_ops virtnet_ethtool_ops = {
- .get_drvinfo = virtnet_get_drvinfo,
.set_tx_csum = virtnet_set_tx_csum,
.set_sg = ethtool_op_set_sg,
.set_tso = ethtool_op_set_tso,
goto unregister;
}
- vi->status = VIRTIO_NET_S_LINK_UP;
- virtnet_update_status(vi);
- netif_carrier_on(dev);
+ /* Assume link up if device can't report link status,
+ otherwise get link status from config. */
+ if (virtio_has_feature(vi->vdev, VIRTIO_NET_F_STATUS)) {
+ netif_carrier_off(dev);
+ virtnet_update_status(vi);
+ } else {
+ vi->status = VIRTIO_NET_S_LINK_UP;
+ netif_carrier_on(dev);
+ }
pr_debug("virtnet: registered device %s\n", dev->name);
return 0;