[Bluez-devel] [DBUS]BondingRemoved signal question

[Bluez-devel] [DBUS]BondingRemoved signal question

[Claudio Takahasi]

Hi Marcel, Johan and Eduardo,


I am going to start the development of the BondingRemoved signal. But
before start coding I would like define some requirements.

When it must be sent?  Currently, the code is not checking the result
of the HCI delete stored key request, textfile_del return result or
disconnect result. What should be the rule for sending the
BondingRemoved signal?
1. Wait the command complete event for the delete stored link key request?
2. Check only the result of the textfile_del call?
3. Or if one of these condition(TRUE) is enough to send the
BondingRemoved signal

As long as I could understand, we can have the scenario where the link
key is NOT stored in the Bluetooth Controller, but it is stored in the
linkkeys file. For connected devices, the disconnect can be another
assumption, considering that the keys are automatically delete when
disconnecting.

Regards,
Claudio.
--
---------------------------------------------------------
Claudio Takahasi
Instituto Nokia de Tecnologia - INdT


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Re: [Bluez-devel] [DBUS]BondingRemoved signal question

[Marcel Holtmann]

Hi Claudio,

> I am going to start the development of the BondingRemoved signal. But
> before start coding I would like define some requirements.
> 
> When it must be sent?  Currently, the code is not checking the result
> of the HCI delete stored key request, textfile_del return result or
> disconnect result. What should be the rule for sending the
> BondingRemoved signal?
> 1. Wait the command complete event for the delete stored link key request?
> 2. Check only the result of the textfile_del call?
> 3. Or if one of these condition(TRUE) is enough to send the
> BondingRemoved signal
> 
> As long as I could understand, we can have the scenario where the link
> key is NOT stored in the Bluetooth Controller, but it is stored in the
> linkkeys file. For connected devices, the disconnect can be another
> assumption, considering that the keys are automatically delete when
> disconnecting.

actually it is the normal scenario that the link key is not stored on
the chip. However for now it is enough if we simply send out the
BondingRemoved signal. We deal with the details later if we have an
application making us of it.

Regards

Marcel




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