From: Wolfgang Grandegger <wg-5Yr1BZd7O62+XT7JhA+gdA@public.gmane.org>
To: Matthias Fuchs <matthias.fuchs-iOnpLzIbIdM@public.gmane.org>
Cc: Socketcan-core-0fE9KPoRgkgATYTw5x5z8w@public.gmane.org,
Linux Netdev List
<netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: can: expected receive behavior broken
Date: Wed, 28 Jul 2010 10:17:48 +0200 [thread overview]
Message-ID: <4C4FE7AC.4010806@grandegger.com> (raw)
In-Reply-To: <201007280956.38957.matthias.fuchs-iOnpLzIbIdM@public.gmane.org>
On 07/28/2010 09:56 AM, Matthias Fuchs wrote:
> Hi,
>
> I just noticed that the receive behavior of CAN sockets is broken
> in current net-next-2.6.
> I wrote some simple code that receives messages and echos them back to
> the bus. When I now trigger one single message on the bus, I get
> this message received and echoed back in an endless loop.
>
> I do not touch the sockopts CAN_RAW_LOOPBACK or CAN_RAW_RECV_OWN_MSGS in my code.
> Only (!) setting CAN_RAW_LOOPBACK to 0 helps at the moment. But this behavior
> actually has nothing to do with LOOPBACK but more with RECV_OWN_MSGS.
Sounds wired! What driver are you using?
Wolfgang.
next prev parent reply other threads:[~2010-07-28 8:17 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-28 7:56 can: expected receive behavior broken Matthias Fuchs
[not found] ` <201007280956.38957.matthias.fuchs-iOnpLzIbIdM@public.gmane.org>
2010-07-28 8:17 ` Wolfgang Grandegger [this message]
[not found] ` <4C4FE7AC.4010806-5Yr1BZd7O62+XT7JhA+gdA@public.gmane.org>
2010-07-28 8:23 ` Matthias Fuchs
[not found] ` <201007281023.25039.matthias.fuchs-iOnpLzIbIdM@public.gmane.org>
2010-07-29 9:36 ` Oliver Hartkopp
[not found] ` <4C514BAE.4070201-fJ+pQTUTwRTk1uMJSBkQmQ@public.gmane.org>
2010-07-29 11:16 ` Oliver Hartkopp
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