Re: [PATCH v6 00/25] RTRS (former IBTRS) rdma transport library and RNBD (former IBNBD) rdma network block device

Jinpu Wang
2020-01-02T08:48:34Z

On Tue, Dec 31, 2019 at 1:11 AM Bart Van Assche <bvanassche@acm.org> wrote:
>
> On 2019-12-30 02:29, Jack Wang wrote:
> > here is V6 of the RTRS (former IBTRS) rdma transport library and the
> > corresponding RNBD (former IBNBD) rdma network block device.
>
> Please provide more information about the RTRS_IO_RSP_IMM and
> RTRS_IO_RSP_W_INV_IMM server to client message types. Does one of these
> message types perhaps mean that the receiver of the message is
> responsible for invalidating the rkey associated with the RDMA transfer?
>
> Thanks,
>
> Bart.
Hi Bart,

You're right, RTRS_IO_RSP_W_INV_IMM means the client upon receiving
the message should invalidate
the rkey associated with the RDMA transfer.

We will document it in README PROTOCOL part.

Thanks,
Jack