[openib-general] Re: [PATCH][RFC/v1][9/12] Add InfiniBand userspace MAD support

[Greg KH]

On Mon, Nov 22, 2004 at 06:08:21PM -0800, Roland Dreier wrote:
>     Greg> This could be in a sysfs file, right?
> 
> Ugh, how does one add an attribute (like the ABI version) to a
> class_simple?  It shouldn't be per-device but I don't see anything
> like class_create_file() that could work for class_simple.

class_simple_device_add returns a pointer to a struct class_device *
that you can then use to create a file in sysfs with.  That should be
what you're looking for.

thanks,

greg k-h