RTAS_UNKNOWN_OP
if (token == RTAS_UNKNOWN_OP) {
rc = RTAS_UNKNOWN_OP;
FAIL_IF(rc != 0 && rc != RTAS_UNKNOWN_OP);
FAIL_IF(rc != -EINVAL && rc != RTAS_UNKNOWN_OP);
FAIL_IF(rc != 0 && rc != RTAS_UNKNOWN_OP);
FAIL_IF(rc != -EINVAL && rc != RTAS_UNKNOWN_OP);
FAIL_IF(rc != -EINVAL && rc != RTAS_UNKNOWN_OP);
FAIL_IF(rc != -EINVAL && rc != RTAS_UNKNOWN_OP);
rc = RTAS_UNKNOWN_OP;