fix wrong count of sent bytes in tunnels

diff --git a/lib/netdev-tunnel.c b/lib/netdev-tunnel.c
index dec5cf8..91220a6 100644 (file)
--- a/lib/netdev-tunnel.c
+++ b/lib/netdev-tunnel.c
@@ -286,7 +286,7 @@ netdev_tunnel_send(struct netdev *netdev_, const void *buffer, size_t size)
                 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_));