ORTE/OOB/UD set CQE size without querying the MAX supported size #1301
Description
https://github.com/open-mpi/ompi/blob/master/orte/mca/oob/ud/oob_ud_qp.c#L53
You can't use static values since it may not work on a certain platforms. You have to query the size first and then use it.
(Link to the original report: openucx/ucx#551 (comment))