def _subn_adm_do(self,payload,path,attributeModifier,method,completer=None):
if path is None:
path = self.end_port.sa_path;
fmt = IBA.SAFormat();
if isinstance(payload,IBA.ComponentMask):
fmt.componentMask = payload.component_mask;
payload = payload.payload;
fmt.SMKey = getattr(path,"SMKey",0);
return self._doMAD(fmt,payload,path,attributeModifier,method,completer);
