[openib-general] Re: Re: Re: [PATCH] change Mellanox SDP workaround toa moduleparameter

[Sean Hefty]

Michael S. Tsirkin wrote:
> Okay, but then we need to implement the REJ/retry sequence.
> I think it affects at least CMA and maybe CM.

I believe that this sort of retry need to be initiated by the ULP.

The CMA needs some additional work to permit re-using an rdma_cm_id after a 
connection has been rejected, so that the user or CMA can modify the MTU before 
trying to re-establish a connection.

- Sean