From: sancane <sancane@gmail.com>
To: "Gustavo F. Padovan" <gustavo@las.ic.unicamp.br>
Cc: linux-bluetooth@vger.kernel.org
Subject: Re: ERMT and Streaming mode in L2CAP
Date: Fri, 30 Oct 2009 10:42:16 +0100 [thread overview]
Message-ID: <4AEAB4F8.1070202@gmail.com> (raw)
In-Reply-To: <6b53b1990910291006x5c9473eep26725b082334c953@mail.gmail.com>
Hi Gustavo
> Hi sancane,
>
> On Thu, Oct 29, 2009 at 8:43 AM, sancane <sancane@gmail.com> wrote:
>
>> Hi,
>> I'm programming a MCAP library for Bluez, (it is in beta state yet). I
>> need add support for ERTM and Streaming mode to L2CAP sockets and i've
>> seen some work included in l2cap kernel module by Gustavo F. Padovan. I
>> have downloaded the kernel source from
>> git://git.kernel.org/pub/scm/linux/kernel/git/holtmann/bluetooth-2.6.git
>> <http://git.kernel.org/pub/scm/linux/kernel/git/holtmann/bluetooth-2.6.git>
>> and compiled it enabling ERTM module parameter to test my current
>> implementation of MCAP profile.
>> I would like to know which is the current state of ERTM and Streaming
>> mode in l2cap and if you are planning to continue the development task
>> in above mentioned retransmission modes.
>> My tests using ERTM results in kernel oops messages when i try to
>> send/receive a buffer data. I tested Streaming mode too but it does not
>> do anything when data is sent over L2CAP sockets.
>> ......
>
> It looks you are using a duplex channel. This code doesn't support
> that. You need the patches I sent to mailing list on Oct 3.
>
Thanks for your reply.
I'm finishing my MCAP implementation and i would like to test it against
other implementations. I'll release my code when i think that it is in
stable state although i can release it before if somebody is interested
in it. It will be GPL and i'll announce here in the hope that it will be
useful by other developer who want test it or used to implement other
profiles like HDP.
I saw that you have been working in ERTM and Streming mode since August,
i suppose that you have a l2cap module implementation more advanced, i
would like to know if you have a git repository to get it, or if you can
give me a local copy to use it for my tests.
Best regards
next prev parent reply other threads:[~2009-10-30 9:42 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-29 10:43 ERMT and Streaming mode in L2CAP sancane
2009-10-29 17:06 ` Gustavo F. Padovan
2009-10-30 9:42 ` sancane [this message]
2009-10-31 19:54 ` Gustavo F. Padovan
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