VDC_VERSION
{ VDC_VERSION, 1 },
if (vdx.vdx_class == VDC_VERSION ||
vdx.vdx_class = VDC_VERSION;
vdx.vdx_class = VDC_VERSION;
case VDC_VERSION:
VERIFY3U(req->vdr_class, ==, VDC_VERSION);
.vdve_class = VDC_VERSION,