EPP_NRAEF
while ((stat & (EPP_NRAEF|EPP_NRHF)) != EPP_NRHF) {
switch (stat & (EPP_NRAEF|EPP_NRHF)) {
case EPP_NRAEF:
if ((stat & (EPP_NRAEF|EPP_NRHF)) == EPP_NRHF) {