Marcel Holtmann wrote:
> Hi Cathy,
>
>>>> The Connman is V0.5. I'm sure there are several bluetooth devices
>>>> around by "hcitool scan". I tried to scan the bluetooth devices
>>>> around by device.ProposeScan(), but failed to list any when call
>>>> GetProperties() of Bluetooth Network interface.
>>>>
>>>> I want to confirm with you that is the proper way to detect
>>>> bluetooth device around and set up PAN connection with other
>>>> bluetooth device is similar to WiFi connection as below:
>>>> 1. Scan and get bluetooth devices around (may show bdaddr to user)
>>>
>>> in the Bluetooth case you can't just do the scanning like this. You
>>> have to setup the device via BlueZ first. Then it will list it. So
>>> you would have to use CreateDevice or CreatePairedDevice from BlueZ
>>> to make the device available to ConnMan. Either use bluetooth-wizard
>>> or test-device from the BlueZ test scripts for this.
>>>
>>
>> So connman can enable/disable bluetooth device, get IP address for
>> NAP and GN automatically, set static IP address for PAN, and show
>> the connection status of bluetooth to user. Scan and connection to
>> remote device should be done by bluez itself, right?
>
> scanning for remote device and setting them up has to be done by BlueZ
> since that task is kinda complex.
>
> After that ConnMan can detect new PAN capable devices from BlueZ. You
> can use ConnMan to connect these PAN devices (mostly NAP) and run DHCP
> to retrieve and set IP configuration. Once it is connected, then
> ConnMan will give you status about the connection itself and the
> assigned IP details etc.
>
> Regards
>
> Marcel
>
>
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I'm trying to set up PAN between two bluetooth devices with BlueZ 4.22.
Method 1:
1. At server side, run "pand -n -s -M -r PANU"
2. At client side, run "pand -n -r PANU -c <server's bdaddr>", but get
error information "pand[3757]: Connect to 00:0a:94:03:1f:bc failed. Connection
refused(111)"
Even input "0000" as PIN code when test-agentdialog pop up.
Method 2:
1. Launch bluetooth-wizard in bluez-gnome-1.8 package, and run step by
step
2. can get the final "successfully connect" dialogue.
Method 3:
1. call "test-device create <server's bdaddr>" in bluez package
2. call "list-devices" can list the connected network
I set IP address for bluetooth PAN interface by "ifconfig pan0 10.0.0.1", and
set server's IP to 10.0.0.4, but fail to ping with each other.
Call list-connections in connman's test folder, still fail to list any
bluetooth PAN connections
Is there anything I missed?
Thanks,
Cathy
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