[PATCH 4/5] nvmet-rdma: add a NVMe over Fabrics RDMA target driver

[Steve Wise]

> This patch implements the RDMA transport for the NVMe over Fabrics target,
> which allows exporting NVMe over Fabrics functionality over RDMA fabrics
> (Infiniband, RoCE, iWARP).
> 
> All NVMe logic is in the generic target and this module just provides a
> small glue between it and the generic code in the RDMA subsystem.
> 
> Signed-off-by: Armen Baloyan <armenx.baloyan at intel.com>,
> Signed-off-by: Jay Freyensee <james.p.freyensee at intel.com>
> Signed-off-by: Ming Lin <ming.l at ssi.samsung.com>
> Signed-off-by: Sagi Grimberg <sagi at grimberg.me>
> Signed-off-by: Christoph Hellwig <hch at lst.de>

Looks good.

Reviewed-by: Steve Wise <swise at opengridcomputing.com>