valid_name
static int valid_name(char *);
if (valid_name(name) != IPQOS_CONF_SUCCESS) {
if (valid_name(name) != IPQOS_CONF_SUCCESS) {
if (valid_name(class) != IPQOS_CONF_SUCCESS) {
if (valid_name(strval) != IPQOS_CONF_SUCCESS ||
if (!valid_name(name)) {