-/* This function is only called by the kernel network layer.*/
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)
-static struct rtnl_link_stats64 *internal_dev_get_stats(struct net_device *netdev,
- struct rtnl_link_stats64 *stats)
-{
-#else
-static struct net_device_stats *internal_dev_sys_stats(struct net_device *netdev)
-{
- struct net_device_stats *stats = &netdev->stats;
-#endif
- struct vport *vport = ovs_internal_dev_get_vport(netdev);
- struct ovs_vport_stats vport_stats;
-
- ovs_vport_get_stats(vport, &vport_stats);
-
- /* The tx and rx stats need to be swapped because the
- * switch and host OS have opposite perspectives. */
- stats->rx_packets = vport_stats.tx_packets;
- stats->tx_packets = vport_stats.rx_packets;
- stats->rx_bytes = vport_stats.tx_bytes;
- stats->tx_bytes = vport_stats.rx_bytes;
- stats->rx_errors = vport_stats.tx_errors;
- stats->tx_errors = vport_stats.rx_errors;
- stats->rx_dropped = vport_stats.tx_dropped;
- stats->tx_dropped = vport_stats.rx_dropped;
-
- return stats;
-}
-