On 2/24/26 08:52, Laine Stump via Devel wrote:
> From: Laine Stump <[email protected]>
>
> The slirp backend is limited in what the netmask/prefix of a
> user-specified IP address can be, but passt doesn't have these
> artificial limitations - any valid prefix is okay with passt, so we
> shouldn't reject them
>
> Signed-off-by: Laine Stump <[email protected]>
> ---
> src/qemu/qemu_validate.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/src/qemu/qemu_validate.c b/src/qemu/qemu_validate.c
> index a0ddf512f1..1c6662751b 100644
> --- a/src/qemu/qemu_validate.c
> +++ b/src/qemu/qemu_validate.c
> @@ -1926,8 +1926,9 @@ qemuValidateDomainDeviceDefNetwork(const
> virDomainNetDef *net,
> }
> hasV4Addr = true;
>
> - if (ip->prefix > 0 &&
> - (ip->prefix < 4 || ip->prefix > 27)) {
> + if (net->backend.type != VIR_DOMAIN_NET_BACKEND_PASST &&
> + (ip->prefix > 0 &&
> + (ip->prefix < 4 || ip->prefix > 27))) {
> virReportError(VIR_ERR_XML_ERROR, "%s",
> _("invalid prefix, must be in range of
> 4-27"));
> return -1;
This block of code starts with:
for (i = 0; i < net->guestIP.nips; i++) {
const virNetDevIPAddr *ip = net->guestIP.ips[i];
if (net->type != VIR_DOMAIN_NET_TYPE_USER &&
net->backend.type != VIR_DOMAIN_NET_BACKEND_PASST) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("Invalid attempt to set network interface
guest-side IP address info, not supported for this interface type/backend"));
return -1;
}
IOW this patch is a dead code, effectively.
Michal