Int 21 Fn E3  U - Novell Netware - Verify Network Serial Number            [N]

   AH = E3h subfn 0Ch
   DS:SI -> request buffer (see below)
   ES:DI -> reply buffer (see below)

Return: AL = status
       00h successful

Note:  if the network serial number to be verified is correct, the reply
     buffer will contain the corresponding application number

See Also: AH=E3h/SF=12h

Format of request buffer:
Offset Size    Description
 00h   WORD    0005h (length of following data)
 02h   BYTE    0Ch (subfunction "Verify Network Serial Number")
 03h   DWORD   (big-endian) network serial number to verify

Format of reply buffer:
Offset Size    Description
 00h   WORD    (call) 0002h (size of following results buffer)
 02h   WORD    (big-endian) application number