From: Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>
To: "Jerin Jacob" <jerinjacobk@gmail.com>,
"Ananyev, Konstantin" <konstantin.ananyev@intel.com>,
"thomas@monjalon.net" <thomas@monjalon.net>,
"Ferruh Yigit" <ferruh.yigit@intel.com>,
"Ajit Khaparde (ajit.khaparde@broadcom.com)"
<ajit.khaparde@broadcom.com>, "Andrew Boyer" <aboyer@pensando.io>,
"Andrew Rybchenko" <andrew.rybchenko@oktetlabs.ru>,
"Beilei Xing" <beilei.xing@intel.com>,
"Richardson, Bruce" <bruce.richardson@intel.com>,
"Chas Williams" <chas3@att.com>,
"Xia, Chenbo" <chenbo.xia@intel.com>,
"Ciara Loftus" <ciara.loftus@intel.com>,
"Devendra Singh Rawat" <dsinghrawat@marvell.com>,
"Ed Czeck" <ed.czeck@atomicrules.com>,
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"Gaetan Rivet" <grive@u256.net>,
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"Guoyang Zhou" <zhouguoyang@huawei.com>,
"Haiyue Wang" <haiyue.wang@intel.com>,
"Harman Kalra" <hkalra@marvell.com>,
"heinrich.kuhn@corigine.com" <heinrich.kuhn@corigine.com>,
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"Hyong Youb Kim" <hyonkim@cisco.com>,
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"John Daley" <johndale@cisco.com>,
"John Miller" <john.miller@atomicrules.com>,
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"Somalapuram Amaranath" <asomalap@amd.com>,
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"Steven Webster" <steven.webster@windriver.com>,
"Sunil Kumar Kori" <skori@marvell.com>,
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"Veerasenareddy Burru" <vburru@marvell.com>,
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"Xiao Wang" <xiao.w.wang@intel.com>,
"Xiaoyun Wang" <cloud.wangxiaoyun@huawei.com>,
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"Ziyang Xuan" <xuanziyang2@huawei.com>,
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"nadavh@marvell.com" <nadavh@marvell.com>,
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"Ray Kinsella" <mdr@ashroe.eu>,
"Dmitry Kozlyuk" <dmitry.kozliuk@gmail.com>,
"Anatoly Burakov" <anatoly.burakov@intel.com>,
"Cristian Dumitrescu" <cristian.dumitrescu@intel.com>,
"Mattias Rönnblom" <mattias.ronnblom@ericsson.com>,
"Ruifeng Wang" <Ruifeng.Wang@arm.com>,
"David Christensen" <drc@linux.vnet.ibm.com>,
"Olivier Matz" <olivier.matz@6wind.com>,
"Jayatheerthan, Jay" <jay.jayatheerthan@intel.com>,
"Ashwin Sekhar Thalakalath Kottilveetil" <asekhar@marvell.com>,
"Pavan Nikhilesh" <pbhagavatula@marvell.com>,
"Elena Agostini" <eagostini@nvidia.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>,
"techboard@dpdk.org" <techboard@dpdk.org>, nd <nd@arm.com>,
nd <nd@arm.com>
Subject: RE: [dpdk-dev] Minutes of Technical Board Meeting, 2021-Oct-27
Date: Fri, 12 Nov 2021 02:24:33 +0000 [thread overview]
Message-ID: <DBAPR08MB58149C366DB1424D40D58E0998959@DBAPR08MB5814.eurprd08.prod.outlook.com> (raw)
In-Reply-To: <CALBAE1MGyhG8xVrKE==NWojOOajpxNUsXbc4nvT6eAaNRWRMSw@mail.gmail.com>
<snip>
> >
> > 1) Go ahead with both approaches as experimental lib/drivers inside
> > DPDK
>
> Now that there is approval from TB.
>
> I would like to ask, Is anyone planning to review the specification header file
> [1]?
I plan to, but need some time. With the holiday approaching, things are busy.
>
> There was a comment to remove the TLV length. I will do that next version with
> implementation.
>
> Identified the following set of work for this.
>
> 1) Common code at lib/dwa/
> 2) Marvell DPU based driver at drivers/dwa/cnxk/
> 3) Test application at app/test-dwa/
> 4) It is possible to have an SW driver(To allow non-specialized HW to use the
> framework) for this by:
> a) Emulate DWA HW as a separate DPDK process
> b) Add drivers/dwa/sw/ and use memif driver so to create a communication
> channel between emulated DWA HW process and DPDK application.
Why use memif driver? Why not ring-pmd?
> c) Add drivers/dwa/sw/profiles//l3fwd - To implement l3fwd profile using DPDK
> libraries for SW driver.
>
> I think, Item (4) aka SW drivers as useful(We don't need to implement for all
> profiles, I think, just for l3fwd it make sense to add, to allow to use of the
> framework in just SW mode).
> Is there any opinion on adding item (4) in DPDK? I saw mixed opinions earlier on
> this. I would like to understand, Is there any objection to doing
> item(4) in DPDK as it needs a good amount of work and I don't want to do
> throw it away if the community doesn't like this.
> Any opinion?
>
> [1]
> http://mails.dpdk.org/archives/dev/2021-October/226070.html
>
<snip>
next prev parent reply other threads:[~2021-11-12 2:25 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-02 15:39 Ananyev, Konstantin
2021-11-11 11:44 ` Jerin Jacob
2021-11-11 12:32 ` Ananyev, Konstantin
2021-11-12 0:56 ` Honnappa Nagarahalli
2021-11-12 1:46 ` Ananyev, Konstantin
2021-11-12 6:19 ` Jerin Jacob
2021-11-12 2:24 ` Honnappa Nagarahalli [this message]
2021-11-12 6:26 ` Jerin Jacob
2021-11-18 15:13 ` Honnappa Nagarahalli
2021-11-18 16:27 ` Jerin Jacob
2021-11-18 20:07 ` Honnappa Nagarahalli
2021-11-19 4:34 ` Jerin Jacob
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