Int 2F Fn 7A41  U - Novell Netware - Tcp/ip Protocol Stack - Windows Supp  [N]

   AX = 7A41h
   ES:DI -> FAR entry point for ??? (will be called with BX=1,2,3,4)

Return: AX = 7AFFh if supported
       0000h:BX = address of interrupt vector for MLID ISR
       CX = version (CH=major, CL=minor)
       DX = 0000h
       ES:SI -> DWORD containing passed value of ES:DI
       ES:DI -> entry point for TCP/IP stack

Notes: Novell's LAN Workplace for DOS TCPIP.EXE also supports this interface
   the pointer which is set to ES:DI is cleared to 0000h:0000h when
     a Windows exit broadcast is received

See Also: AX=7A40h