DPDK usage discussions
 help / color / mirror / Atom feed
From: Staffan Wiklund <staffan491@gmail.com>
To: users@dpdk.org
Subject: Multiple processes communicating via DPDK memif PMD?
Date: Thu, 4 Nov 2021 15:09:31 +0100	[thread overview]
Message-ID: <CAAV4wTiWg+7kzf=5+7e96RP7UN4e=YDK5Nnz=ZQ+hH4ZhR0VwQ@mail.gmail.com> (raw)

[-- Attachment #1: Type: text/plain, Size: 598 bytes --]

Hello

I wonder if it is possible for a sequence of processes to communicate
using the DPDK shared memory packet interface (memif) PMD?

If for example A, B, C and D are DPDK applications, is the following
communication
possible to implement using the DPDK memif PMD?
A   <->   B   <->   C   <->   D
That is, processes A and B have a duplex communication in this example.
Processes B and C have a duplex communication and the same applies to
processes C and D.

If this is possible, could you please explain what EAL parameters shall be
used
for the four processes in this example?

Thanks
Staffan

[-- Attachment #2: Type: text/html, Size: 840 bytes --]

                 reply	other threads:[~2021-11-04 14:09 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

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='CAAV4wTiWg+7kzf=5+7e96RP7UN4e=YDK5Nnz=ZQ+hH4ZhR0VwQ@mail.gmail.com' \
    --to=staffan491@gmail.com \
    --cc=users@dpdk.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).