Hi,

On Thu, Jan 13, 2011 at 6:42 PM, cheng chen [off-list ref] wrote:

Hi all,
I am working on vehicle body control system with can-bus as my BE final
project.
It contains three parts.
1.CAN chip driver
2.CAN-bus protocol stack
3.UI
The problem is that I?already?have written the CAN chip driver as ?a
character device driver using IO-simulated SPI.
So with this character driver API open() read() write() ioctl(), I start to
wonder where can I put my protocol stack?
Or should rewrite the driver in network device frameworks?

I strongly recommend you to have a look at Socket CAN ([1]).

thanks,
Daniel.

[1] http://lxr.linux.no/linux+v2.6.37/Documentation/networking/can.txt