Option IOptionComplexFactory.CreateInstance(byte[] buffer, ref int offset, byte valueLength)
{
if ((int)valueLength != 8)
{
return((Option)null);
}
return((Option) new TcpOptionTimestamp(ByteArrayExtensions.ReadUInt(buffer, ref offset, Endianity.Big), ByteArrayExtensions.ReadUInt(buffer, ref offset, Endianity.Big)));
}
protected static bool TryRead(out uint connectionCount, byte[] buffer, ref int offset, byte valueLength)
{
if ((int)valueLength != 4)
{
connectionCount = 0U;
return(false);
}
connectionCount = ByteArrayExtensions.ReadUInt(buffer, ref offset, Endianity.Big);
return(true);
}
Option IOptionComplexFactory.CreateInstance(byte[] buffer, ref int offset, byte valueLength)
{
if ((int)valueLength < 0 || (int)valueLength % 8 != 0)
{
return((Option)null);
}
int length = (int)valueLength / 8;
TcpOptionSelectiveAcknowledgmentBlock[] acknowledgmentBlockArray = new TcpOptionSelectiveAcknowledgmentBlock[length];
for (int index = 0; index != length; ++index)
{
acknowledgmentBlockArray[index] = new TcpOptionSelectiveAcknowledgmentBlock(ByteArrayExtensions.ReadUInt(buffer, ref offset, Endianity.Big), ByteArrayExtensions.ReadUInt(buffer, ref offset, Endianity.Big));
}
return((Option) new TcpOptionSelectiveAcknowledgment((IList <TcpOptionSelectiveAcknowledgmentBlock>)acknowledgmentBlockArray));
}
Option IOptionComplexFactory.CreateInstance(byte[] buffer, ref int offset, byte valueLength)
{
if ((int)valueLength != 6)
{
return((Option)null);
}
byte num = buffer[offset++];
return((Option) new IpV4OptionQuickStart((IpV4OptionQuickStartFunction)((uint)num & 240U), (byte)((uint)num & 15U), buffer[offset++], ByteArrayExtensions.ReadUInt(buffer, ref offset, Endianity.Big)));
}
