DPDK usage discussions
 help / color / mirror / Atom feed
From: Heung Sik Choi <hschoi@os.korea.ac.kr>
To: Vladimir Medvedkin <medvedkinv@gmail.com>
Cc: users@dpdk.org
Subject: Re: [dpdk-users] does the 'rte_softrss_be' function match NIC RSS value well? please help me.
Date: Wed, 7 Jun 2017 14:55:29 +0900	[thread overview]
Message-ID: <CAAZV7DDrGZ+aPMzoMM7uOpQeNza9=dpYbVyVQFYaz1sdVZhsHQ@mail.gmail.com> (raw)
In-Reply-To: <CANDrEH=gkFO=CEk0H4T1+KJ_YeD1VyzWrB0wVD-zzG0RJmBDsA@mail.gmail.com>

Hi,

sorry to be late to reply.

I changed the code which insert src and dst as you teach me, but It didn't
work well.

And then, I have a question that RSS verification value from 82599
Datasheet is really right. I do an experiment. I set two
machines({IPv4(161, 142, 100, 80), IPv4(66, 9, 149, 187),
1766, 2794, 0x323e8fc2, 0x51ccc178}), and I make receiver machine use
Native Linux(3.16.4) and ixgbe(3.22.3). Also I insert printk in ixgbe which
print skb->hash value.

I checked the skb->hash value in dmesg. However, It didn't match with the
value from 82599 Datasheet 7.1.2.8.3 RSS Verification Suite.

Please let me know if you have any insights.

      reply	other threads:[~2017-06-07  5:55 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-30  7:47 Heung Sik Choi
2017-05-30  8:01 ` Vladimir Medvedkin
2017-05-30  9:15   ` Heung Sik Choi
2017-05-30 10:01     ` Vladimir Medvedkin
2017-05-30 10:28       ` Heung Sik Choi
2017-05-30 13:00         ` Vladimir Medvedkin
2017-06-07  5:55           ` Heung Sik Choi [this message]

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='CAAZV7DDrGZ+aPMzoMM7uOpQeNza9=dpYbVyVQFYaz1sdVZhsHQ@mail.gmail.com' \
    --to=hschoi@os.korea.ac.kr \
    --cc=medvedkinv@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).