* Marcel Holtmann <[email protected]> [2011-08-10 06:39:15 -0700]:

> Hi Mikel,
> 
> > I am trying to set up a simple HFP demonstrator using 
> > BlueZ+oFono+PulseAudio, with a dbus client that coordinates the three of 
> > them. Being a simple prototype, the goal is to see how they behave and 
> > analyze how well it would all scale.
> > 
> > The first question that arises is quite simple. In a multi-phone 
> > scenario (all of them connected to our PC using Bluetooth HFP), oFono 
> > properly lists all the phones as available modems. I would like to know 
> > whether these modems can be associated to their underlying bluetooth 
> > device (mac address, bluez device dbus path, or whatever). I have been 
> > looking on the available modem properties but this seems not to be 
> > present. Could somebody confirm this or otherwise explain how it can be 
> > done?
> > 
> > The purpose of my interest is that, depending on the use-case, the final 
> > user would have to choose the modem (or device) manually.
> 
> you would need to be a bit more specific on what the actual use case
> entails here. How would selection work and how the user is involved in
> it. Depending on that, things should be done differently.
> 
> So besides that, some simple pieces that come to mind quickly are to
> create a HFP devinfo atom driver that just exports the BD_ADDR as serial
> number.

Only the BD_ADDR is not enough, the device can paired with two or more
adapters. Exports its DBUS path seems a best option.
HFP plugin already keep the path for internal use, so its just a matter of put
it devinfo.
Also, the modem path gives you the information you need. The numbers there are
the adapter bd_addr followed by the remove device bd_add.

        Gustavo
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