if postIndex < 0 {
				return ErrInvalidLengthGenerated
			}
			if postIndex > l {
				return io.ErrUnexpectedEOF
			}
			if m.MaximumVolumeSize == nil {
				m.MaximumVolumeSize = &resource.Quantity{}
			}
			if err := m.MaximumVolumeSize.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
				return err
			}
			iNdEx = postIndex
		default:
			iNdEx = preIndex

}

func capacitySufficient(capacity *storagev1.CSIStorageCapacity, sizeInBytes int64) bool {
	limit := capacity.Capacity
	if capacity.MaximumVolumeSize != nil {
		// Prefer MaximumVolumeSize if available, it is more precise.
		limit = capacity.MaximumVolumeSize
	}
	return limit != nil && limit.Value() >= sizeInBytes
}

		capacityQuantity := resource.MustParse(capacityStr)
		c.Capacity = &capacityQuantity
	}
	if maximumVolumeSizeStr != "" {
		maximumVolumeSizeQuantity := resource.MustParse(maximumVolumeSizeStr)
		c.MaximumVolumeSize = &maximumVolumeSizeQuantity
	}
	return c
}

func makeBinding(pvc *v1.PersistentVolumeClaim, pv *v1.PersistentVolume) *BindingInfo {
	return &BindingInfo{pvc: pvc.DeepCopy(), pv: pv.DeepCopy()}
}

      ...

				Type:...

     ...

     ...

          "type": "string"
        },
        "maximumVolumeSize": {
          "$ref": "#/definitions/io.k8s.apimachinery.pkg.api.resource.Quantity",