VNIC_IOC_DIAG_NONE
if (ioc.vc_diag != VNIC_IOC_DIAG_NONE)
case VNIC_IOC_DIAG_NONE:
vnic_ioc_diag_t diag = VNIC_IOC_DIAG_NONE;
return (VNIC_IOC_DIAG_NONE);
*diag = VNIC_IOC_DIAG_NONE;