// Convert uint to net.IP http://www.sharejs.com
func inet_ntoa(ipnr int64) net.IP {   
    var bytes [4]byte
    bytes[0] = byte(ipnr & 0xFF)
    bytes[1] = byte((ipnr >> 8) & 0xFF)
    bytes[2] = byte((ipnr >> 16) & 0xFF)
    bytes[3] = byte((ipnr >> 24) & 0xFF)

    return net.IPv4(bytes[3],bytes[2],bytes[1],bytes[0])
}

// Convert net.IP to int64 ,  http://www.sharejs.com
func inet_aton(ipnr net.IP) int64 {      
    bits := strings.Split(ipnr.String(), ".")
    
    b0, _ := strconv.Atoi(bits[0])
    b1, _ := strconv.Atoi(bits[1])
    b2, _ := strconv.Atoi(bits[2])
    b3, _ := strconv.Atoi(bits[3])

    var sum int64
    
    sum += int64(b0) << 24
    sum += int64(b1) << 16
    sum += int64(b2) << 8
    sum += int64(b3)
    
    return sum
}
//go/8732