From: Ben Pfaff <blp-l0M0P4e3n4LQT0dZR+AlfA@public.gmane.org>
To: pshelar-l0M0P4e3n4LQT0dZR+AlfA@public.gmane.org
Cc: dev-yBygre7rU0TnMu66kgdUjQ@public.gmane.org,
dev-VfR2kkLFssw@public.gmane.org,
Gerald Rogers
<gerald.rogers-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
dpdk-ovs-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org
Subject: Re: [PATCH RFC] dpif-netdev: Add support Intel DPDK based ports.
Date: Mon, 27 Jan 2014 20:49:50 -0800 [thread overview]
Message-ID: <20140128044950.GA4545@nicira.com> (raw)
In-Reply-To: <1390873715-26714-1-git-send-email-pshelar-l0M0P4e3n4LQT0dZR+AlfA@public.gmane.org>
On Mon, Jan 27, 2014 at 05:48:35PM -0800, pshelar-l0M0P4e3n4LQT0dZR+AlfA@public.gmane.org wrote:
> From: Pravin B Shelar <pshelar-l0M0P4e3n4LQT0dZR+AlfA@public.gmane.org>
>
> Following patch adds DPDK netdev-class to userspace datapath.
> Approach taken in this patch differs from Intel?? DPDK vSwitch
> where DPDK datapath switching is done in saparate process. This
> patch adds support for DPDK type port and uses OVS userspace
> datapath for switching. Therefore all DPDK processing and flow
> miss handling is done in single process. This also avoids code
> duplication by reusing OVS userspace datapath switching and
> therefore it supports all flow matching and actions that
> user-space datapath supports. Refer to INSTALL.DPDK doc for
> further info.
>
> With this patch I got similar performance for netperf TCP_STREAM
> tests compared to kernel datapath.
>
> This is based a patch from Gerald Rogers.
>
> Signed-off-by: Pravin B Shelar <pshelar-l0M0P4e3n4LQT0dZR+AlfA@public.gmane.org>
> CC: "Gerald Rogers" <gerald.rogers-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
I haven't looked at the patch yet (it does sound awesome) but if it's
based on Gerald's code then I'd expect to get his Signed-off-by too.
next prev parent reply other threads:[~2014-01-28 4:49 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-28 1:48 [PATCH RFC] dpif-netdev: Add support Intel DPDK based ports pshelar-l0M0P4e3n4LQT0dZR+AlfA
[not found] ` <1390873715-26714-1-git-send-email-pshelar-l0M0P4e3n4LQT0dZR+AlfA@public.gmane.org>
2014-01-28 4:49 ` Ben Pfaff [this message]
[not found] ` <20140128044950.GA4545-l0M0P4e3n4LQT0dZR+AlfA@public.gmane.org>
2014-01-28 5:28 ` [ovs-dev] " Pravin Shelar
[not found] ` <CALnjE+pFMa86Uz_9LZiZ3p-VzJwazQ18kwfZ62m6=2LZqQA7tA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-01-28 14:47 ` Vincent JARDIN
[not found] ` <52E7C31A.7050409-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
2014-01-28 15:54 ` Thomas Graf
[not found] ` <52E7D2A8.400-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-01-28 18:20 ` Pravin Shelar
2014-01-28 17:56 ` Pravin Shelar
[not found] ` <CALnjE+qT-zCany+1t53paHmwkycJsftbEex6Q=OfEqQPNOt5nA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-01-29 0:15 ` Vincent JARDIN
[not found] ` <52E8482D.10804-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
2014-01-29 19:32 ` Pravin Shelar
2014-01-28 15:48 ` Thomas Graf
[not found] ` <52E7D13B.9020404-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-01-28 18:17 ` [ovs-dev] " Pravin Shelar
[not found] ` <CALnjE+rP29s8mkiKPtppt-a8jMn-B2qS7+re2ZBd8bK46ozUPA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-01-29 8:15 ` Thomas Graf
[not found] ` <52E8B88A.1070104-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-01-29 10:26 ` Vincent JARDIN
[not found] ` <52E8D772.9070302-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
2014-01-29 11:14 ` Thomas Graf
[not found] ` <52E8E2AB.1080600-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-01-29 16:34 ` Vincent JARDIN
[not found] ` <52E92DA6.9070704-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
2014-01-29 17:14 ` Thomas Graf
[not found] ` <52E936D9.4010207-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-01-29 18:42 ` Stephen Hemminger
2014-01-29 20:47 ` François-Frédéric Ozog
2014-01-29 23:15 ` Thomas Graf
2014-03-13 7:37 ` David Nyström
2014-01-29 8:56 ` Prashant Upadhyaya
[not found] ` <C7CE7EEF248E2B48BBA63D0ABEEE700C5A2A24F762-2zbAqoMm/rLQX//ci7WS+53eMK7GYZcrXYFosVITYPE@public.gmane.org>
2014-01-29 21:29 ` Pravin Shelar
[not found] ` <CALnjE+rXdqzo2y9tKevsu7R5=kp-do+Yhv1Nr7Q9jKEC5Ror3A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-01-30 10:15 ` Prashant Upadhyaya
[not found] ` <C7CE7EEF248E2B48BBA63D0ABEEE700C5A2A24F97D-2zbAqoMm/rLQX//ci7WS+53eMK7GYZcrXYFosVITYPE@public.gmane.org>
2014-01-30 16:27 ` [dpdk-dev] " Rogers, Gerald
2014-01-29 10:01 ` [ovs-dev] " Thomas Graf
[not found] ` <52E8D17C.8050100-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-01-29 21:49 ` Pravin Shelar
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