ATM_BLLI_IE = record
  Layer2Protocol: DWORD;
  Layer2Mode: Byte;
  Layer2WindowSize: Byte;
  Layer2UserSpecifiedProtocol: DWORD;
  Layer3Protocol: DWORD;
  Layer3Mode: Byte;
  Layer3DefaultPacketSize: Byte;
  Layer3PacketWindowSize: Byte;
  Layer3UserSpecifiedProtocol: DWORD;
  Layer3IPI: DWORD;
  SnapID: Array[0..4] of Byte;
  end;