On Thu, 2011-02-03 at 14:11 +0100, Kurt Van Dijck wrote:
> The details are in net/can/j1939-ac.c, but I'll summarize:

Thanks!

> > Maybe that's a ISO11783 feature and not used in J1939 - I'm not sure
> > about...
> In fact, we supposed that j1939-81 is rather equal to iso11783-5, but we
> did not verify letter by letter.
> So, yes. But I remark here that on a proper system, whenever a conflicting
> address claim comes in, your own address claim should be reissued, thereby
> initiating a 250msec timeout again...

Yep, that also conforms to ISO11783.

> The kernel considers the arbitration, but does not act. The address claiming
> process itself (with its policy) is a userspace task. The kernel just follows
> the process and hold traffic during the process.

Ok. Thanks.

Cheers,

Felix




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