Int 7F Fn 0B  - G8bpq V4.00+ - Host Mode - Receive Trace (raw Data) Frame  [N]

   AH = 0Bh
   ES:DI -> buffer for received data (see below)

Return: CX = number of bytes received

Note:  the specified buffer must be large enough to receive a full frame

See Also: AH=03h"G8BPQ",AH=08h"G8BPQ",AH=0Ah"G8BPQ"

Format of received data:
Offset Size    Description
 00h   WORD    internal control information
 02h   BYTE    port number (bit 7 set if transmitted frame)
 03h   WORD    frame length including this header
 05h   var user data