NVMe over Fabrics RDMA transport drivers V2

[Jens Axboe]

On 07/06/2016 06:55 AM, Christoph Hellwig wrote:
> This patch set implements the NVMe over Fabrics RDMA host and the target
> drivers.
>
> The host driver is tied into the NVMe host stack and implements the RDMA
> transport under the NVMe core and Fabrics modules. The NVMe over Fabrics
> RDMA host module is responsible for establishing a connection against a
> given target/controller, RDMA event handling and data-plane command
> processing.
>
> The target driver hooks into the NVMe target core stack and implements
> the RDMA transport. The module is responsible for RDMA connection
> establishment, RDMA event handling and data-plane RDMA commands
> processing.
>
> RDMA connection establishment is done using RDMA/CM and IP resolution.
> The data-plane command sequence follows the classic storage model where
> the target pushes/pulls the data.
>
> Changes since V1:
>   - updates for req_op changes in for-next (me)
>   - validate adrfam in nvmet-rdma (Ming)
>   - don't leak rsp structures on connect failure in nvmet-rdma (Steve)
>   - don't use RDMA/CM errors codes in reject path in nvmet-rdma (Steve)
>   - fix nvmet_rdma_delete_ctrl (me)
>   - invoke fatal error on error completion in nvmet-rdma (Sagi)
>   - don't leak rsp structure on disconnected queue in nvmet-rdma (Ming)
>   - properly set the SGL flag on AERs in nvme-rdma (me)
>   - correctly stop the keep alive timer on reconnect in nvme-rdma (Ming)
>   - stop and drain queues before freeing the tagset in nvet-rdma (Steve)

Added for 4.8, thanks.

-- 
Jens Axboe