internal static int GetTotalLength(Datagram payload)
{
if (payload.Length <= HeaderLength)
{
return(payload.Length);
}
return(Math.Min(payload.Length, HeaderLength + payload.ReadUShort(Offset.PayloadLength, Endianity.Big)));
}
internal static int GetTotalLength(Datagram ipV4Datagram)
{
if (ipV4Datagram.Length < 20)
{
return(ipV4Datagram.Length);
}
ushort num = ipV4Datagram.ReadUShort(2, Endianity.Big);
if (ipV4Datagram.Length < (int)num)
{
return(ipV4Datagram.Length);
}
return((int)num);
}
internal static int GetTotalLength(Datagram ipV4Datagram)
{
if (ipV4Datagram.Length < HeaderMinimumLength)
{
return(ipV4Datagram.Length);
}
ushort totalLength = ipV4Datagram.ReadUShort(Offset.TotalLength, Endianity.Big);
if (ipV4Datagram.Length < totalLength)
{
return(ipV4Datagram.Length);
}
return(totalLength);
}
internal static int GetTotalLength(Datagram ipV4Datagram)
{
if (ipV4Datagram.Length < HeaderMinimumLength)
return ipV4Datagram.Length;
ushort totalLength = ipV4Datagram.ReadUShort(Offset.TotalLength, Endianity.Big);
if (ipV4Datagram.Length < totalLength)
return ipV4Datagram.Length;
return totalLength;
}
internal static int GetTotalLength(Datagram payload)
{
if (payload.Length <= HeaderLength)
return payload.Length;
return Math.Min(payload.Length, HeaderLength + payload.ReadUShort(Offset.PayloadLength, Endianity.Big));
}