From: "Дмитрий Степанов" <stepanov.dmit@gmail.com>
To: users@dpdk.org
Subject: Hash rss value with mprq_en=1 device parameter
Date: Tue, 22 Feb 2022 16:39:35 +0300 [thread overview]
Message-ID: <CA+-SuJ1wVptCHJLhJaiwOrXC1fqUzUCUcy9=728+YN+i6DTnzA@mail.gmail.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 509 bytes --]
Hi folks!
I'm using Mellanox ConnectX-6 Dx EN adapter card (100GbE; Dual-port QSFP56;
PCIe 4.0/3.0 x16) with DPDK 21.11.
I'm setting mprq_en=1 device parameter to increase rx performance. But in
that case, rte_mbuf's field `hash.rss` of the received frame is zero and
`RTE_MBUF_F_RX_RSS_HASH` flag of field `ol_flags` is not set.
Without mprq_en=1 i get valid `hash.rss` value and flag
`RTE_MBUF_F_RX_RSS_HASH` is set.
Is there any way to get valid `hash.rss` value with mprq_en=1?
Thanks,
Dmitriy Stepanov
[-- Attachment #2: Type: text/html, Size: 571 bytes --]
next reply other threads:[~2022-02-23 10:26 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-22 13:39 Дмитрий Степанов [this message]
2022-02-23 10:48 ` Dmitry Kozlyuk
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='CA+-SuJ1wVptCHJLhJaiwOrXC1fqUzUCUcy9=728+YN+i6DTnzA@mail.gmail.com' \
--to=stepanov.dmit@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).