[openib-general] routing

Chevchenkovic Chevchenkovic chevchenkovic at gmail.com
Tue Nov 21 07:10:47 PST 2006


 Hi,
    can any expert here help me out in this?
-Chev

On 11/20/06, Chevchenkovic Chevchenkovic <chevchenkovic at gmail.com> wrote:
>
> Hi,
>   I had this query.
>  In the current infiniband implementation of routing, what amount of
> flexibility is available to the programmer in deciding the route to be taken
> by the ib packets.
> More specifically,
> 1. Can the user modify the final paths that are taken by IB packets?
> 2. Can he change the algorithm used for computing this path?
> 3. During runtime, the packets are routed using the tables generated by
> OpenSM. Is it possible to change the algorithm on the ib switches so that
> some more intelligence can be put into it?
> Awaiting your reply,
> -Chev
>
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