All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Tan, Jianfeng" <jianfeng.tan@intel.com>
To: Nissim Nisimov <NissimN@Radware.com>, "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: TSO support for Virtio_pmd
Date: Wed, 20 Apr 2016 15:09:42 +0800	[thread overview]
Message-ID: <57172B36.4020701@intel.com> (raw)
In-Reply-To: <94AA676E9B9A384A844E7692F3CAD906D2592102@ILMB1.corp.radware.com>

Hi Nissim,

On 4/20/2016 2:10 PM, Nissim Nisimov wrote:
> Hi all,
>
> I see some additions in dpdk 16.04 to support TSO for vhost-user dpdk driver with vanilla linux virtio VM.
>
> Does dpdk Virtio driver support TSO with the current code?

Virtio pmd driver does not support TSO for now.

> if not, is there any plan to support it in the future?

Previously, it's implemented in the v3 of the patchset, which you are 
referring to, but abandoned in the v4.
v3: http://thread.gmane.org/gmane.comp.networking.dpdk.devel/27512
v8: http://thread.gmane.org/gmane.comp.networking.dpdk.devel/32743

It may be because that there's no consumers (L4 stack) for this feature. 
And if you want that, you could make that as a reference.

Thanks,
Jianfeng

>
> Thanks,
> Nissim

      reply	other threads:[~2016-04-20  7:09 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-04-20  6:10 TSO support for Virtio_pmd Nissim Nisimov
2016-04-20  7:09 ` Tan, Jianfeng [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=57172B36.4020701@intel.com \
    --to=jianfeng.tan@intel.com \
    --cc=NissimN@Radware.com \
    --cc=dev@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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.