internal override int WriteSetupWireFormat(byte[] dst, int dstIndex)
{
dst[dstIndex++] = SubCommand;
dst[dstIndex++] = unchecked(unchecked(0x00));
// this says "Transaction priority" in netmon
dst[dstIndex++] = unchecked(unchecked(0x00));
// no FID
dst[dstIndex++] = unchecked(unchecked(0x00));
return 4;
}