Int 61  - Tcpopen Kernel - Api                                             [N]

   ES:BX -> request packet (see #2988)
Program: TCPOpen is a TCP/IP protocol stack by Lanera
Range: INT 60 to INT 7F, selected by configuration file

Note:  there does not appear to be an installation check, though function
     FFFFh can be used to verify that the software is indeed functioning

Format of TCPOpen request packet:
Offset Size    Description (Table 2988)
 00h  8 BYTEs  ???
 08h   WORD    function number (0000h-001Ah or FFF9h-FFFFh)
 0Ah   WORD    ???
 0Ch  2 BYTEs  ???
 0Eh   WORD    (ret) return code
 10h  2 BYTEs  ???
 12h   WORD    ???
 14h   WORD    (ret) 0001h if requested function complete
 16h   WORD    (ret) ???
 18h  6 BYTEs  ???
 1Eh   DWORD   -> ???
 22h   WORD    ??? or 0000h
 24h   WORD    (ret) ???

See Also: #2989

(Table 2989)
Call TCPOpen Function FFFFh: installation verification

Return: offset 10h = BEEFh
   offset 14h = 0001h
   offset 24h = ???
Index: installation check;TCPOpen kernel