Int 60 Fn 14  - FTP Packet Driver - Extended Func - Set Receive Mode       [N]

   AH = 14h
   BX = handle (optional for v1.10+)
   CX = mode
       01h turn off receiver
       02h receive only packets sent to this interface
       03h mode 2 plus broadcast packets
       04h mode 3 plus limited multicast packets
       05h mode 3 plus all multicast packets
       06h all packets
       07h raw mode for serial line only (v1.10+)

Return: CF set on error
      DH = error code (01h,08h) (see AX=01FFh)
   CF clear if successful

See Also: AH=15h