Re: [PATCH] verbs: Add RDMA write RC pingpong test

[Leon Romanovsky <leon@kernel.org>]

On Tue, May 09, 2023 at 12:50:16PM +0300, Animesh Kishore wrote:
> - The test pingpongs data between server and client
> instance using RC QPs with RDMA write BTH opcode.
> - For RDMA write, there's no completion at responder. Hence,
> we send a sideband ACK(using socket) from requester side
> on completion. This indicates to responder that it has
> received data.
> 
> Check available test arguments and help:
> ./build/bin/ibv_rc_wr_pingpong -h
> 
> e.g.
> Run server instance:
> ./build/bin/ibv_rc_wr_pingpong -g 0 -d <ib_dev> -c -s 8192
> 
> Run client instance:
> ./build/bin/ibv_rc_wr_pingpong -g 0 -d <ib_dev> -c -s 8192 <server IP>
> 
> Signed-off-by: Animesh Kishore <animesh.kishore@gmail.com>
> ---
>  debian/ibverbs-utils.install         |   2 +
>  libibverbs/examples/CMakeLists.txt   |   3 +
>  libibverbs/examples/rc_wr_pingpong.c | 782 +++++++++++++++++++++++++++
>  libibverbs/man/CMakeLists.txt        |   1 +
>  libibverbs/man/ibv_rc_wr_pingpong.1  |  63 +++
>  5 files changed, 851 insertions(+)
>  create mode 100644 libibverbs/examples/rc_wr_pingpong.c
>  create mode 100644 libibverbs/man/ibv_rc_wr_pingpong.1

Like I said in relevant PR https://github.com/linux-rdma/rdma-core/pull/1325#issuecomment-1531194836
This new ibv_rc_wr_pingpong is unlikely to be merged.

Thanks