Int 7C Fn 000C  - Sk-upps Data Link Interface Api - Get Protocol Status    [N]

   AX = 000Ch
   BX = protocol ID (see #3520,AX=000Bh)
   ES:DI -> Protocol Status Block (see #3527)

Return: AX = completion code (see #3517)

See Also: AX=000Bh,AX=0014h

Format of SK-UPPS Protocol Status Block (PSB):
Offset Size    Description (Table 3527)
 00h   DWORD   -> ASCIZ protocol name
 04h   WORD    protocol mode (see #3521)
 06h   WORD    protocol type (see AX=0007h)
 08h   WORD    number of registered multicasts (see AX=0009h,AX=0014h)