DPDK patches and discussions
 help / color / mirror / Atom feed
From: Thomas Monjalon <thomas@monjalon.net>
To: Gregory Etelson <getelson@nvidia.com>
Cc: dev@dpdk.org, yux.jiang@intel.com, Matan Azrad <matan@nvidia.com>,
	Raslan Darawsheh <rasland@nvidia.com>,
	Slava Ovsiienko <viacheslavo@nvidia.com>,
	Xiaoyun Li <xiaoyun.li@intel.com>, Ori Kam <orika@nvidia.com>,
	Olivier Matz <olivier.matz@6wind.com>,
	Ajit Khaparde <ajit.khaparde@broadcom.com>
Subject: Re: [dpdk-dev] [PATCH v2] app/testpmd: fix IPv4 checksum
Date: Wed, 04 Aug 2021 11:38:37 +0200	[thread overview]
Message-ID: <1823383.vttildH05X@thomas> (raw)
In-Reply-To: <CACZ4nhti+Ug7qMS4SwT6HbdzUJpZ-Xbgm4R0oK3sRNxTLxB4Lw@mail.gmail.com>

> > UDP protocol reserves 0 checksum value for special purposes.
> > Other protocols, like IPv4, TCP and SCTP must calculate checksum value
> > in software or offload checksum calculation to hardware.
> >
> > If IPv4 TX checksum offload was off and header checksum was set to 0,
> > testpmd csum engine did not calculate checksum value for IPv4, TCP and
> > SCTP.
> >
> > The patch always calculates IPv4, TCP and SCTP TX checksums if it is
> > not offloaded.
> >
> > Fixes: b2a9e4a855d0 ("app/testpmd: fix Tx checksum calculation for tunnel")
> > Bugzilla ID: 768
> >
> > Signed-off-by: Gregory Etelson <getelson@nvidia.com>
> Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

Applied, thanks.




      reply	other threads:[~2021-08-04  9:38 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-02 18:00 [dpdk-dev] [PATCH] " Gregory Etelson
2021-08-02 18:04 ` Ajit Khaparde
2021-08-02 18:13 ` [dpdk-dev] [PATCH v2] " Gregory Etelson
2021-08-03  1:33   ` Ajit Khaparde
2021-08-04  9:38     ` Thomas Monjalon [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=1823383.vttildH05X@thomas \
    --to=thomas@monjalon.net \
    --cc=ajit.khaparde@broadcom.com \
    --cc=dev@dpdk.org \
    --cc=getelson@nvidia.com \
    --cc=matan@nvidia.com \
    --cc=olivier.matz@6wind.com \
    --cc=orika@nvidia.com \
    --cc=rasland@nvidia.com \
    --cc=viacheslavo@nvidia.com \
    --cc=xiaoyun.li@intel.com \
    --cc=yux.jiang@intel.com \
    /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).