}
	// check max elem value of ipset
	if set.MaxElem <= 0 {
		return fmt.Errorf("invalid MaxElem %d", set.MaxElem)
	}

	return nil
}

// setIPSetDefaults sets some IPSet fields if not present to their default values.
func (set *IPSet) setIPSetDefaults() {
	// Setting default values if not present
	if set.HashSize == 0 {
		set.HashSize = 1024
	}
	if set.MaxElem == 0 {
		set.MaxElem = 65536
	}

				SetType:    HashIPPort,
				HashFamily: ProtocolFamilyIPV4,
				HashSize:   1024,
				MaxElem:    1024,
			},
			expectErr: false,
			desc:      "No Port range",
		},
		{ // case[1]
			ipset: &IPSet{
				Name:       "SET",
				SetType:    BitmapPort,
				HashFamily: ProtocolFamilyIPV6,
				HashSize:   65535,
				MaxElem:    2048,
				PortRange:  DefaultPortRange,
			},
			expectErr: false,