DPDK usage discussions
 help / color / mirror / Atom feed
From: Stephen Hemminger <stephen@networkplumber.org>
To: "Stéphane Ancelot" <sancelot@numalliance.com>
Cc: users@dpdk.org
Subject: Re: [dpdk-users] af_packet and igb driver
Date: Tue, 11 Jun 2019 07:28:39 -0700	[thread overview]
Message-ID: <20190611072839.152ae843@hermes.lan> (raw)
In-Reply-To: <b1025be2-939d-4bf2-746b-c320a9ea89ce@numalliance.com>

On Tue, 11 Jun 2019 11:03:43 +0200
Stéphane Ancelot <sancelot@numalliance.com> wrote:

> Hi,
> 
> i would like to clarify the usage of af_packet driver. I want to 
> read/send raw packets having the best response times.
> 
> A/ I am using AF_packet poll mode driver using a tap interface linked to 
> the native linux igb driver
> 
> or
> 
> B/ I am using AF_PACKET poll mode driver using a tap interface linked to 
> the ugb_uio pmd driver ?
> 
> or
> 
> C/ I am using AF_PACKET socket using interface linked to the ugb_uio pmd 
> driver ?
> 
> which one of A,B,C ?
> 

Use XDP?

      reply	other threads:[~2019-06-11 14:28 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-11  9:03 Stéphane Ancelot
2019-06-11 14:28 ` Stephen Hemminger [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=20190611072839.152ae843@hermes.lan \
    --to=stephen@networkplumber.org \
    --cc=sancelot@numalliance.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).