internal override DnsResourceData CreateInstance(DataSegment data)
{
if (data.Length < ConstantPartLength)
return null;
DataSegment areaAddress = data.Subsegment(Offset.AreaAddress, MinAreaAddressLength + data.Length - ConstantPartLength);
int afterAreaOffset = areaAddress.Length;
UInt48 systemIdentifier = data.ReadUInt48(afterAreaOffset + OffsetAfterArea.SystemIdentifier, Endianity.Big);
byte selector = data[afterAreaOffset + OffsetAfterArea.Selector];
return new DnsResourceDataNetworkServiceAccessPoint(areaAddress, systemIdentifier, selector);
}
internal override DnsResourceData CreateInstance(DataSegment data)
{
if (data.Length < 8)
{
return((DnsResourceData)null);
}
DataSegment areaAddress = data.Subsegment(0, 1 + data.Length - 8);
int length = areaAddress.Length;
UInt48 systemIdentifier = data.ReadUInt48(length, Endianity.Big);
byte selector = data[length + 6];
return((DnsResourceData) new DnsResourceDataNetworkServiceAccessPoint(areaAddress, systemIdentifier, selector));
}