[openib-general] Using TopSpin CM in a VAPI application

Sun Apr 25 10:09:43 PDT 2004

I'm working in kernel mode, so this patch will be very helpful for me. 
Will I be able to pass a VAPI QP handle without any modifications to the CM
after you publish this patch?

Thanks
Erez

Quoting Roland Dreier <roland at topspin.com>:

>     erezz> Hi, I'm trying to use the TopSpin CM in a VAPI
>     erezz> application. In order to do that, I need to supply a
>     erezz> TopSpin QP (while I have a VAPI QP). How can I translate
>     erezz> the qp object? Do I need to translate all qp proerties in
>     erezz> order to pass it to the CM?
> 
> Are you working in user space or kernel space?  In user space, you can
> pass the VAPI QP handle to the CM.  In kernel space, some slight
> extensions to the stack are required.  I can post a patch in a few
> days if this is what you are doing.
> 
>  - Roland
> 
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