Re: ip -details link fails

[Oliver Hartkopp <socketcan@hartkopp.net>]

On 05/27/2015 06:38 PM, Ssagarr Patil wrote:
> I am currently using the following version of can driver 
> # cat /proc/net/can/version
> rev 20120528 abi 9
> 

This is network layer stuff.
It does not tell you anything about CAN network interfaces.

> But when I do the following it fails,
> 
> # ip -details link show can0
> RTNETLINK answers: Invalid argument
> Cannot send link get request: Invalid argument
> 
> Transmitting and reciving of can frames works.

Oh.

I assume you use a CAN driver with is not in Linux mainline, e.g. the PEAK
driver. The PEAK driver is configured differently (see its documentation).

Can you send the output of

	cat /proc/net/dev

	uname -a

	dmesg | grep -C 5 can0

Regards,
Oliver


> 
> I want to get the current bitrate of the CAN interface using the above command,
> can anyone point me to what exactly is missing ? Or is there any alternative to get
> the current bitrate of the CAN interface (ioctl/ sysfs entry..)
> 
> Thanks,
> Sagar
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