LeapFrog Pollux Platform: DFTPdevice
Work in progress, just jotting down notes currently.
DFTPdevice is an FTP like server that runs on both the Explorer and LeapPad. For these devices, this is what OpenLFConnect connects to them with.
DFTP Device
Connecting.
Open port 5000 send ETH command Open port 5001
When device starts up port 5000 is open, once you make a connection, you need to send the ETH command. Then port 5001 opens up.
5000 is the port you send commands to.
5001 is the port you read the responses from.
DFTP Command List
The command list is fairly undocumented, there is a few listed in the sources, but most will be discovered by other means, like using Wireshark. This is the list so far.
All commands must have a trailing 0x00 attached. In python it would look something like.
socket.send('LIST /path/to\x00')
In OpenLFConnect there is a special command send. It allows you to send any command you like, the 0x00 is appended for you, otherwise its all raw read/write. Obviously STOR and RETR won't work with it, but the rest you can play around with.
remote>send LIST /path/to
Some commands are Surgeon only.
Surgeon Only DFTP Version 1.12
GETS MFG_LOCALE Returns:
MFG_LOCALE=""
SETS MOUNTPATIENT=2 or 0 Returns:
200 OK
Action: 2 mounts patient-rfs 0 ?
GETS METAINFS
Returns:
METAINFS=/tmp/metainfs
Universal
ETH <host ip> 1383
Action: Something with establishing a connection.
must be sent before opening the second port.
LIST /path/to Returns:
<directory path> list 200 OK
STAT /path/to
Returns:
D 00000000 755 root:root
200 OK
Notes: Seems to not always work as expected.
INFO
Returns:
PACKETSIZE=131072
VERSION=1.12
200 OK
GETS BATTERYLEVEL
Returns:
BATTERYLEVEL=<number>
200 OK
GETS BATTERYSTATUS
Returns:
BATTERYSTATUS=1
200 OK
STOR /path/to
Action: Initiate file upload.
Next: Send file data till EOF then send 101 EOF.
Device responds with a lot of 100 ACK: <number> (Seems to be last amount of len(data) received.)
101 EOF Returns:
200 OK
Action: Ends STOR data transfer
Notes:Must flush recv buffer first
RETR /path/to
Action: Downloads file.
Next: Read socket buffer for data and send back 100 ACK: <number> (Seems to be last amount of len(data) received.)
Ends: When 101 EOF is received.
RM /path/to
Returns:
200 OK
Action: Removes file
RMD <path>
Returns:
200 OK
Action:Removes directory
IPKG
Action:?
Notes:Found listed in source code, does something with firmware.
SIZE /path/to Returns:
a number, that doesn't seem to make sense
SETS DATETIME=20120126083030
Returns:
200 OK
Action: Sets time.
GETS DATETIME Returns:
DATETIME=20120126083014 200 OK
GETS TOTALSPACE
Returns:
TOTALSPACE=397307904
200 OK
GETS FREESPACE
Returns:
FREESPACE=265678848
GETS SERIAL Returns:
SERIAL="XXXXXXXXXXXXXXXXXXXXX"
Untested
RUN
Action: Runs shell script
Next: Send data then 101 EOF
Note: Make sure to remove any \r line ends will cause an error otherwise.
GETS SCRIPT_RUNNING
Returns:
SCRIPT_RUNNING=0
200 OK
Note: seems to return nothing just after script is ran
Reboot Sequences
Disconnect sequence
NOOP
DCON
Reboot after update or in general
RSET
NOOP
DCON
Reboot to usb mode
UPD8
NOOP
DCON
