From: Balakrishnan K <Balakrishnan.K1@tatacommunications.com>
To: "dev@dpdk.org" <dev@dpdk.org>, "users@dpdk.org" <users@dpdk.org>
Subject: is RSS and Flow director can work together
Date: Mon, 11 Mar 2024 09:17:01 +0000 [thread overview]
Message-ID: <PSAPR04MB5516AE163BCD04B3419D8393D6242@PSAPR04MB5516.apcprd04.prod.outlook.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 843 bytes --]
Hi All,
I want to use the dpdk application with RSS and flow director.
is possible to use both at a time in application.
In RSS, I am using
action_rss_tcp.types = ETH_RSS_NONFRAG_IPV4_TCP | ETH_RSS_L3_SRC_ONLY | ETH_RSS_L3_DST_ONLY;
to receive the similar traffic to same core.
One specific case where I wanted to distribute the traffic across core, here the incoming traffic having same src and dst IP
Example( src ip : 10.10.10.1 dst ip :20.20.20.2) .
With RSS enabled all the traffic going to end up in one core ,where the remaining cores are being idle impacting the performance.
Planning enable flow director and create rule to distribute the traffic for the combination src /dst ip (10.10.10.1 /20.20.20.2) along with RSS.
if RSS and flow rule having same criteria which one takes the priority .
Regards,
Bala
[-- Attachment #2: Type: text/html, Size: 4920 bytes --]
next reply other threads:[~2024-03-11 9:17 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-11 9:17 Balakrishnan K [this message]
2024-03-11 15:46 ` Stephen Hemminger
2024-03-12 5:38 ` Balakrishnan K
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=PSAPR04MB5516AE163BCD04B3419D8393D6242@PSAPR04MB5516.apcprd04.prod.outlook.com \
--to=balakrishnan.k1@tatacommunications.com \
--cc=dev@dpdk.org \
--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).