From: "Robin Jarry" <rjarry@redhat.com>
To: "Ori Kam" <orika@nvidia.com>,
"NBU-Contact-Thomas Monjalon (EXTERNAL)" <thomas@monjalon.net>,
"dev@dpdk.org" <dev@dpdk.org>
Cc: "Ilya Maximets" <i.maximets@ovn.org>,
"David Marchand" <david.marchand@redhat.com>,
"Aaron Conole" <aconole@redhat.com>,
"Eelco Chaudron" <echaudro@redhat.com>,
"Kevin Traynor" <ktraynor@redhat.com>
Subject: Re: rte-flow: unmatched ingress traffic default action
Date: Tue, 18 Oct 2022 10:12:59 +0200 [thread overview]
Message-ID: <CNOWCFUJIQ8C.13UP3BPWHE3TQ@marty> (raw)
In-Reply-To: <MW2PR12MB466695EF5EF98FB70DDD14D6D6289@MW2PR12MB4666.namprd12.prod.outlook.com>
Hi Ori,
Ori Kam, Oct 18, 2022 at 09:41:
> > Should I read "general expectation" as a simple recommendation or is
> > it a requirement from the RTE flow API?
>
> I think the wording in the doc should change since it is not clear. So
> let me clarify it.
>
> The idea of isolated mode is that the DPDK application will only get
> traffic that the application actively requested.
>
> When working in isolated mode (relevant only for ingress traffic), the
> DPDK port can only receive traffic that the application configured
> a matching rule. If no matching rule was set the packet is moved to
> the next application/kernel or dropped if no such application/kernel
> exists.
Oh I was not clear enough. I *don't* use the isolated mode. The "general
expectation" I am referring to seems to be in the non-isolated mode.
> > Can I expect *all* ingress traffic *not* matching ether_type=0x1234
> > to be redirected to queues 0 and 1 following the default RSS
> > algorithm?
>
> No, all traffic not matching the rule will be moved to the kernel in
> case of a bifurcated driver, MLX5 for example, or dropped assuming
> there is no other application with a matching rule.
This is also in regular (non-isolated) mode?
Thanks!
Robin
next prev parent reply other threads:[~2022-10-18 8:13 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-17 14:48 Robin Jarry
2022-10-18 7:41 ` Ori Kam
2022-10-18 8:12 ` Robin Jarry [this message]
2022-10-18 9:16 ` Ori Kam
2022-10-18 9:36 ` Robin Jarry
2022-10-18 10:11 ` Ori Kam
2022-10-18 11:51 ` Robin Jarry
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=CNOWCFUJIQ8C.13UP3BPWHE3TQ@marty \
--to=rjarry@redhat.com \
--cc=aconole@redhat.com \
--cc=david.marchand@redhat.com \
--cc=dev@dpdk.org \
--cc=echaudro@redhat.com \
--cc=i.maximets@ovn.org \
--cc=ktraynor@redhat.com \
--cc=orika@nvidia.com \
--cc=thomas@monjalon.net \
/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).