> Arne Schwabe <a...@rfc2549.org> hat am 07.12.2021 18:01 geschrieben:
> This code is probably from a time when we could not set the MTU on
> the Windows tap6 driver. Nowadays we can set the MTU on this device,
> so this code is a noop now.
[...]
> diff --git a/src/openvpn/tun.c b/src/openvpn/tun.c
> index 75d5eaf7b..12bdd2005 100644
> --- a/src/openvpn/tun.c
> +++ b/src/openvpn/tun.c
> @@ -6071,7 +6071,6 @@ tuntap_get_mtu(struct tuntap *tt)
> &mtu, sizeof(mtu),
> &mtu, sizeof(mtu), &len, NULL))
> {
> - tt->post_open_mtu = (int)mtu;
> msg(D_MTU_INFO, "TAP-Windows MTU=%d", (int)mtu);
> }
> }
This change makes no sense to me. Why would you not remove the complete
tuntap_get_mtu call? If the whole point was to get the MTU, and now it will be
the one we set, why even to the ioctl at all?
Regards,
Frank
--
Frank Lichtenheld
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