Documentation: usb: PHONET function testing

9. MIDI function

10. NCM function

11. OBEX function

12. PHONET function

1. ACM function

where seriald and serialc are Felipe's utilities found here:

https://git.gitorious.org/usb/usb-tools.git master

12. PHONET function

===================

The function is provided by usb_f_phonet.ko module.

Function-specific configfs interface

------------------------------------

The function name to use when creating the function directory is "phonet".

The PHONET function provides just one attribute in its function directory:

	ifname		- network device interface name associated with this

			function instance

Testing the PHONET function

---------------------------

It is not possible to test the SOCK_STREAM protocol without a specific piece

of hardware, so only SOCK_DGRAM has been tested. For the latter to work,

in the past I had to apply the patch mentioned here:

http://www.spinics.net/lists/linux-usb/msg85689.html

These tools are required:

git://git.gitorious.org/meego-cellular/phonet-utils.git

On the host:

$ ./phonet -a 0x10 -i usbpn0

$ ./pnroute add 0x6c usbpn0

$./pnroute add 0x10 usbpn0

$ ifconfig usbpn0 up

On the device:

$ ./phonet -a 0x6c -i upnlink0

$ ./pnroute add 0x10 upnlink0

$ ifconfig upnlink0 up

Then a test program can be used:

http://www.spinics.net/lists/linux-usb/msg85690.html

On the device:

$ ./pnxmit -a 0x6c -r

On the host:

$ ./pnxmit -a 0x10 -s 0x6c

As a result some data should be sent from host to device.

Then the other way round:

On the host:

$ ./pnxmit -a 0x10 -r

On the device:

$ ./pnxmit -a 0x6c -s 0x10