Re: [Bluez-devel] rfcomm bind : Address already in use

[Marcel Holtmann <marcel@holtmann.org>]

Hi Tetsuo,

> >what kind of peer is this? Why don't you try to fix the problem in the
> >peer device? The BlueZ RFCOMM part is working correct.
> 
> The peer is a device for data gathering using DUN + PPP.
> 
> I think so, but that device is not our product.
> I cannot fix it.
> (It takes long time to fix the problem...)

then buy another one, because the behavior of that device is wrong.

> The followings is more detailed testing operations.
> 
> 1 - I start the application.
>     - DUN listen

you should have mentioned that, because dund creates a /dev/rfcommX
device node for starting PPP. Maybe there is a leftover, which leaves
the DLC open and so the session can't be terminated. Maybe a running
pppd holds the socket descriptor open.

But I won't have time to look into that in detail. If you provide me a
patch for dund or for the kernel RFCOMM part, I will review it.

Regards

Marcel




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