Re: bug? kernel does not send HCI Create Connection Cancel Command on shutdown() or close() of a connecting rfcomm socket

[Nick Pelly <npelly@google.com>]

On Thu, Aug 6, 2009 at 10:03 AM, Nick Pelly <npelly@google.com> wrote:
> On Wed, Jul 15, 2009 at 3:11 PM, Nick Pelly<npelly@google.com> wrote:
>> On Tue, Jul 14, 2009 at 9:15 AM, Nick Pelly<npelly@google.com> wrote:
>>> On Mon, Jul 13, 2009 at 2:27 PM, Luiz Augusto von
>>> Dentz<luiz.dentz@gmail.com> wrote:
>>>> Hi Nick,
>>>>
>>>> On Mon, Jul 13, 2009 at 12:46 PM, Nick Pelly<npelly@google.com> wrote:
>>>>> Any comments on this patch?
>>>>>
>>>>> It works for me, but my understanding of the RFCOMM state machine is naive.
>>>>>
>>>>
>>>> iirc BT_CONFIG(PN frame) means the DLC is being configured than we got
>>>> into connecting phase (BT_CONNECT) and send SABM frame. Only when
>>>> receiving UA frame DLC is consider connected (BT_CONNECTED), so your
>>>> patch seems good by assuming that we don't need to send a DISC for a
>>>> DLC not connected. But there is still a good use for it to cancel the
>>>> DLC connection attempt, so perhaps a better alternative would be to
>>>> use a much shorter timeout in those cases.
>>>
>>> Thanks for the advice.
>>>
>>> I have prepared a new patch which uses a very short timeout (10ms) on
>>> the DLC disconnect when in BT_CONFIG. I have tested this patch and it
>>> also resolves the issue. Patch attached.
>>
>> ping
>>
>> I will be offline for 2 weeks from tomorrow, so if there is further
>> testing or patches you would like me to try then I won't be able to
>> help after tomorrow.
>
> ping.
>
> Looking for 'yes this is ok, patch merged'
>
> or
>
> 'no this is not ok, because....'
>
> Nick
>

Ping.

We're still running with this patch.

Nick