/// <summary>
/// Phương thức khởi tạo tĩnh. Khởi tạo các template cho từng từng DHCPOption Code. Những DHCPOption chưa tạo class thì dùng class DHCPOptionGeneric
/// </summary>
static DHCPMessage()
{
optionsTemplates = new IDHCPOption[256];
for (int t = 1; t < 255; t++)
{
optionsTemplates[t] = new DHCPOptionGeneric((EDHCPOption)t);
}
RegisterOption(new DHCPOptionFixedLength(EDHCPOption.Pad));
RegisterOption(new DHCPOptionFixedLength(EDHCPOption.End));
RegisterOption(new DHCPOptionSubnetMask1());
RegisterOption(new DHCPOptionDefaultRouter3());
RegisterOption(new DHCPOptionDomainNameServer6());
RegisterOption(new DHCPOptionRequestedIPAddress50());
RegisterOption(new DHCPOptionIPAddressLeaseTime51());
RegisterOption(new DHCPOptionMessageType53());
RegisterOption(new DHCPOptionServerIdentifier54());
RegisterOption(new DHCPOptionParameterRequestList55());
RegisterOption(new DHCPOptionMessage56());
RegisterOption(new DHCPOptionMaximumMessageSize57());
RegisterOption(new DHCPOptionVendorClassIdentifier60());
RegisterOption(new DHCPOptionClientIdentifier61());
// HAVE TO DO
// RegisterOption(new DHCPOptionHostName());
// RegisterOption(new DHCPOptionOptionOverload());
// RegisterOption(new DHCPOptionTFTPServerName());
// RegisterOption(new DHCPOptionBootFileName());
// RegisterOption(new DHCPOptionRenewalTimeValue());
// RegisterOption(new DHCPOptionRebindingTimeValue());
}
public override IDHCPOption FromStream(Stream stream)
{
var obj = new DHCPOptionGeneric(_optionType);
obj._Data = new byte[stream.Length];
stream.Read(obj._Data, 0, obj._Data.Length);
return(obj);
}
