/**
* Decode an IPv6Address field
*
* @param \LibDNS\Decoder\DecodingContext $decodingContext
* @param \LibDNS\Records\Types\IPv6Address $ipv6Address The object to populate with the result
* @return int The number of packet bytes consumed by the operation
* @throws \UnexpectedValueException When the packet data is invalid
*/
private function decodeIPv6Address(DecodingContext $decodingContext, IPv6Address $ipv6Address)
{
$shorts = unpack('n8', $this->readDataFromPacket($decodingContext->getPacket(), 16));
$ipv6Address->setShorts($shorts);
return 16;
}
/**
* Encode an IPv6Address field
*
* @param \LibDNS\Records\Types\IPv6Address $ipv6Address
* @return string
*/
private function encodeIPv6Address(IPv6Address $ipv6Address)
{
$shorts = $ipv6Address->getShorts();
return pack('n*', $shorts[0], $shorts[1], $shorts[2], $shorts[3], $shorts[4], $shorts[5], $shorts[6], $shorts[7]);
}
