From: wangqi <3100102071@zju.edu.cn>
To: Leon Romanovsky <leon@kernel.org>, linux-rdma@vger.kernel.org
Subject: [question]can hard roce and soft roce communicate with each other?
Date: Fri, 22 Nov 2019 15:19:42 +0800 [thread overview]
Message-ID: <53ed2e18-c58e-1e9c-55f8-60b14dfa2052@zju.edu.cn> (raw)
Dear experts on RDMA,
I'm sorry to bother you again.
Do you know how to make soft-roce (on server) can send message
to the hard-roce (like Mellanox cx4 card) on a client? We tried rdma-core
25.0 and 26.0. The rdma-core can support both soft-roce and hard-roce.
But it seems that the soft-roce (server) and hard-roce (client) can not
communicate via "ib_send_bw", "ib_read_bw" and so on, but can
communicate via "rping".
Do you ever try to use soft-roce and hard-roce together?
Do they work well? I really wonder why they can not communicate with
each other. Best wishes,
Qi
next reply other threads:[~2019-11-22 7:19 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-22 7:19 wangqi [this message]
2019-11-27 0:53 ` [question]can hard roce and soft roce communicate with each other? Bart Van Assche
2019-11-27 11:10 ` Leon Romanovsky
2019-11-27 14:24 ` Steve Wise
2019-12-03 0:56 ` Bart Van Assche
2019-12-03 1:57 ` Steve Wise
2019-12-03 21:48 ` Steve Wise
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=53ed2e18-c58e-1e9c-55f8-60b14dfa2052@zju.edu.cn \
--to=3100102071@zju.edu.cn \
--cc=leon@kernel.org \
--cc=linux-rdma@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).