- struct dpif_linux_vport reply;
- struct ofpbuf *buf;
- int error;
-
- error = dpif_linux_vport_get(netdev_get_name(netdev), &reply, &buf);
- if (!error) {
- if (reply.address) {
- memcpy(mac, reply.address, ETH_ADDR_LEN);
- } else {
- error = EOPNOTSUPP;
- }
- ofpbuf_delete(buf);
- }
- return error;
-}
-
-/* Copies 'src' into 'dst', performing format conversion in the process.
- *
- * 'src' is allowed to be misaligned. */
-static void
-netdev_stats_from_ovs_vport_stats(struct netdev_stats *dst,
- const struct ovs_vport_stats *src)
-{
- dst->rx_packets = get_unaligned_u64(&src->rx_packets);
- dst->tx_packets = get_unaligned_u64(&src->tx_packets);
- dst->rx_bytes = get_unaligned_u64(&src->rx_bytes);
- dst->tx_bytes = get_unaligned_u64(&src->tx_bytes);
- dst->rx_errors = get_unaligned_u64(&src->rx_errors);
- dst->tx_errors = get_unaligned_u64(&src->tx_errors);
- dst->rx_dropped = get_unaligned_u64(&src->rx_dropped);
- dst->tx_dropped = get_unaligned_u64(&src->tx_dropped);
- dst->multicast = 0;
- dst->collisions = 0;
- dst->rx_length_errors = 0;
- dst->rx_over_errors = 0;
- dst->rx_crc_errors = 0;
- dst->rx_frame_errors = 0;
- dst->rx_fifo_errors = 0;
- dst->rx_missed_errors = 0;
- dst->tx_aborted_errors = 0;
- dst->tx_carrier_errors = 0;
- dst->tx_fifo_errors = 0;
- dst->tx_heartbeat_errors = 0;
- dst->tx_window_errors = 0;
-}
-
-int
-netdev_vport_get_stats(const struct netdev *netdev, struct netdev_stats *stats)
-{
- struct dpif_linux_vport reply;
- struct ofpbuf *buf;
- int error;
-
- error = dpif_linux_vport_get(netdev_get_name(netdev), &reply, &buf);
- if (error) {
- return error;
- } else if (!reply.stats) {
- ofpbuf_delete(buf);
- return EOPNOTSUPP;
- }
-
- netdev_stats_from_ovs_vport_stats(stats, reply.stats);