netdev_get_name(netdev_), (uintptr_t)buffer, size, retval);
if (retval >= 0) {
dev->stats.tx_packets++;
- dev->stats.tx_bytes++;
+ dev->stats.tx_bytes += retval;
if (retval != size) {
VLOG_WARN_RL(&rl, "sent partial Ethernet packet (%"PRId64" bytes of "
"%"PRIu64") on %s", retval, size, netdev_get_name(netdev_));