From: Leon Romanovsky <leon@kernel.org>
To: Dimitrios Dimitropoulos <d.dimitropoulos@imatrex.com>
Cc: linux-rdma@vger.kernel.org
Subject: Re: RDMA without rdma_create_event_channel()
Date: Sat, 1 Feb 2020 10:38:45 +0200 [thread overview]
Message-ID: <20200201083845.GF414821@unreal> (raw)
In-Reply-To: <CAOc41xEmgiw_xekLuhi6uYZ+rKdMrv=5wOJWKisbpYPpBJsdkA@mail.gmail.com>
On Fri, Jan 31, 2020 at 09:00:24PM -0800, Dimitrios Dimitropoulos wrote:
> Hi,
>
> I'm looking to connect an RDMA hardware accelerator to a Centos 8.0
> server with RoCE_V2 capability.
>
> Is there a way to implement RDMA RC functionality without invoking the
> Connection Manager (skipping the rdma_create_event_channel()) ?
> Perhaps with a simple exchange of the necessary information through an
> external protocol, say UDP packets ? And then initialize the QPs with
> the received parameters.
You can do it without RDMA-CM, see libibverbs//examples/rc_pingpong.c
for exactly that.
Thanks
next prev parent reply other threads:[~2020-02-01 8:39 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-01 5:00 RDMA without rdma_create_event_channel() Dimitrios Dimitropoulos
2020-02-01 8:38 ` Leon Romanovsky [this message]
2020-02-02 0:44 ` Dimitris Dimitropoulos
2020-02-02 8:06 ` Parav Pandit
2020-02-02 17:06 ` Dimitrios Dimitropoulos
2020-02-03 9:32 ` Parav Pandit
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