n, Harry ; Morten Brørup
>> ; Pai G, Sunil ; Stokes,
>> Ian
>> ; Ferriter, Cian ; ovs-
>> d...@openvswitch.org; dev@dpdk.org; O'Driscoll, Tim
>> ;
>> Finn, Emma
>> Subject: Re: OVS DPDK DMA-Dev library/Design Discussion
>>
>> On 4/27/22 22:3
Cian
> ; Van Haaren, Harry
> ; Maxime Coquelin
> (maxime.coque...@redhat.com) ; ovs-
> d...@openvswitch.org; dev@dpdk.org; Mcnamara, John
> ; O'Driscoll, Tim ;
> Finn, Emma
> Subject: [EXT] Re: OVS DPDK
gt;>> ; Van Haaren, Harry
> ;
> > >>>> Maxime Coquelin (maxime.coque...@redhat.com)
> ;
> > >>>> ovs-...@openvswitch.org; dev@dpdk.org; Mcnamara, John
> > >>>> ; O'Driscoll, Tim
> ;
> > >>>> Finn, Em
gt; >>>> Cc: Pai G, Sunil ; Stokes, Ian
> >>>> ; Hu, Jiayu ; Ferriter, Cian
> >>>> ; Van Haaren, Harry
> >>>> ;
> >>>> Maxime Coquelin (maxime.coque...@redhat.com)
> >>>> ;
> >>>> ovs-...@op
;
> >> ovs-...@openvswitch.org; dev@dpdk.org; Mcnamara, John
> >> ; O'Driscoll, Tim ;
> >> Finn, Emma
> >> Subject: Re: OVS DPDK DMA-Dev library/Design Discussion
> >>
> >> On Tue, Apr 05, 2022 at 01:29:25PM +0200, Ilya Maximets wrote:
>
s-
> d...@openvswitch.org; dev@dpdk.org; O'Driscoll, Tim ;
> Finn, Emma
> Subject: RE: OVS DPDK DMA-Dev library/Design Discussion
>
> > -Original Message-
> > From: Ilya Maximets
> > Sent: Thursday, April 28, 2022 2:00 PM
> > To: Richardson, Bruce
t; ; Ferriter, Cian ; ovs-
> d...@openvswitch.org; dev@dpdk.org; O'Driscoll, Tim ;
> Finn, Emma
> Subject: Re: OVS DPDK DMA-Dev library/Design Discussion
>
> On 4/27/22 22:34, Bruce Richardson wrote:
> > On Mon, Apr 25, 2022 at 11:46:01PM +0200, Ilya Maximets wrote:
> >
c: i.maxim...@ovn.org; Pai G, Sunil ; Stokes, Ian
> >>>> ; Ferriter, Cian ; ovs-
> >>>> d...@openvswitch.org; dev@dpdk.org; Mcnamara, John
> >>>> ; O'Driscoll, Tim ;
> >>>> Finn, Emma
> >>>> Subject: Re: OVS DPDK DMA-Dev libra
;>>>> -Original Message-
>>>>>> From: Ilya Maximets
>>>>>> Sent: Thursday, April 7, 2022 10:40 PM
>>>>>> To: Maxime Coquelin ; Van Haaren, Harry
>>>>>> ; Morten Brørup
>>>>>> ; Richardson,
gt;> ; Van Haaren, Harry
> >> ; Morten Brørup ;
> >> Richardson, Bruce
> >> Cc: i.maxim...@ovn.org; Pai G, Sunil ; Stokes, Ian
> >> ; Ferriter, Cian ; ovs-
> >> d...@openvswitch.org; dev@dpdk.org; Mcnamara, John
> >> ; O'Driscoll, Tim ;
> &g
; Ian ; Ferriter, Cian ;
> ovs-...@openvswitch.org; dev@dpdk.org; O'Driscoll, Tim
> ; Finn, Emma
> Subject: Re: OVS DPDK DMA-Dev library/Design Discussion
>
> ...
>
> FWIW, I think it makes sense to PoC and test options that are going to
> be simply unavailable going forward
: i.maxim...@ovn.org; Pai G, Sunil ; Stokes, Ian
>> ; Ferriter, Cian ; ovs-
>> d...@openvswitch.org; dev@dpdk.org; Mcnamara, John
>> ; O'Driscoll, Tim ;
>> Finn, Emma
>> Subject: Re: OVS DPDK DMA-Dev library/Design Discussion
>>
>> On 4/8/22 09:13, Hu, Jia
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Cc: Mcnamara, John; O'Driscoll, Tim; Finn, Emma
Subject: OVS DPDK DMA-Dev library/Design Discussion
When: 29 March 2022 14:00-15:00 (UTC+00:00) Dublin, Edinburgh, Lisbon,
London.
Where: Google Meet
Hi All,
This meeting is a follow up to the call earlier this
> d...@openvswitch.org; dev@dpdk.org; Mcnamara, John
> ; O'Driscoll, Tim ;
> Finn, Emma
> Subject: Re: OVS DPDK DMA-Dev library/Design Discussion
>
> On 4/8/22 09:13, Hu, Jiayu wrote:
> >
> >
> >> -Original Message-
> >> From: Ilya Maxi
; ovs-...@openvswitch.org; dev@dpdk.org; Mcnamara, John
> ; O'Driscoll, Tim ;
> Finn, Emma
> Subject: Re: OVS DPDK DMA-Dev library/Design Discussion
>
> On 4/8/22 09:13, Hu, Jiayu wrote:
> >
> >
> >> -Original Message-
> >> From: Ilya Maximets
&
...@ovn.org; Pai G, Sunil ; Stokes, Ian
>> ; Hu, Jiayu ; Ferriter, Cian
>> ; ovs-...@openvswitch.org; dev@dpdk.org;
>> Mcnamara, John ; O'Driscoll, Tim
>> ; Finn, Emma
>> Subject: Re: OVS DPDK DMA-Dev library/Design Discussion
>>
>> On 4/7/22 16:25, Maxi
future development (as suggested in slides presented on last call).
> > >>
> > >> Regards, -Harry
> > >>
> > >> No inline-replies below; message just for context.
> > >>
> > >>> -Original Message-
> > >>> From: Van
; ovs-...@openvswitch.org; dev@dpdk.org;
> Mcnamara, John ; O'Driscoll, Tim
> ; Finn, Emma
> Subject: Re: OVS DPDK DMA-Dev library/Design Discussion
>
> On 4/7/22 16:25, Maxime Coquelin wrote:
> > Hi Harry,
> >
> > On 4/7/22 16:04, Van Haaren, Harry wrote
rriter, Cian
> ; Van Haaren, Harry ;
> Maxime Coquelin (maxime.coque...@redhat.com) ;
> ovs-...@openvswitch.org; dev@dpdk.org; Mcnamara, John
> ; O'Driscoll, Tim ;
> Finn, Emma
> Subject: Re: OVS DPDK DMA-Dev library/Design Discussion
>
> On Tue, Apr 05, 2022 at 01:
t; > ; Hu, Jiayu ; Ferriter, Cian
> > > > ; ovs-...@openvswitch.org; dev@dpdk.org;
> > > > Mcnamara,
> > > > John ; O'Driscoll, Tim
> > > > ;
> > > > Finn, Emma
> > > > Subject: Re: OVS DPDK DMA-Dev library/Design Discussion
> >
, Ian
; Hu, Jiayu ; Ferriter, Cian
; ovs-...@openvswitch.org; dev@dpdk.org; Mcnamara,
John ; O'Driscoll, Tim ;
Finn, Emma
Subject: Re: OVS DPDK DMA-Dev library/Design Discussion
On 4/7/22 16:25, Maxime Coquelin wrote:
Hi Harry,
On 4/7/22 16:04, Van Haaren, Harry wrote:
Hi OVS & DPDK, Ma
Pai G, Sunil ; Stokes, Ian
>> ; Hu, Jiayu ; Ferriter, Cian
>> ; ovs-...@openvswitch.org; dev@dpdk.org; Mcnamara,
>> John ; O'Driscoll, Tim ;
>> Finn, Emma
>> Subject: Re: OVS DPDK DMA-Dev library/Design Discussion
>>
>> On 4/7/22 16:25, Maxime Coquelin
vs-...@openvswitch.org; dev@dpdk.org; Mcnamara,
> John ; O'Driscoll, Tim ;
> Finn, Emma
> Subject: Re: OVS DPDK DMA-Dev library/Design Discussion
>
> On 4/7/22 16:25, Maxime Coquelin wrote:
> > Hi Harry,
> >
> > On 4/7/22 16:04, Van Haaren, Harry wrote:
> >>
;> Sent: Wednesday, March 30, 2022 10:02 AM
>>> To: Morten Brørup ; Richardson, Bruce
>>>
>>> Cc: Maxime Coquelin ; Pai G, Sunil
>>> ; Stokes, Ian ; Hu, Jiayu
>>> ; Ferriter, Cian ; Ilya
>>> Maximets
>>> ; ovs-...@openvswitch.or
30, 2022 10:02 AM
To: Morten Brørup ; Richardson, Bruce
Cc: Maxime Coquelin ; Pai G, Sunil
; Stokes, Ian ; Hu, Jiayu
; Ferriter, Cian ; Ilya Maximets
; ovs-...@openvswitch.org; dev@dpdk.org; Mcnamara,
John ; O'Driscoll, Tim ;
Finn, Emma
Subject: RE: OVS DPDK DMA-Dev library/Design Discussion
ch.org; dev@dpdk.org; Mcnamara,
> John ; O'Driscoll, Tim ;
> Finn, Emma
> Subject: RE: OVS DPDK DMA-Dev library/Design Discussion
>
> > -Original Message-
> > From: Morten Brørup
> > Sent: Tuesday, March 29, 2022 8:59 PM
> > To: Van Haaren, Harry ;
On Tue, Apr 05, 2022 at 01:29:25PM +0200, Ilya Maximets wrote:
> On 3/30/22 16:09, Bruce Richardson wrote:
> > On Wed, Mar 30, 2022 at 01:41:34PM +0200, Ilya Maximets wrote:
> >> On 3/30/22 13:12, Bruce Richardson wrote:
> >>> On Wed, Mar 30, 2022 at 12:52:15PM +0200, Ilya Maximets wrote:
> On
On 3/30/22 16:09, Bruce Richardson wrote:
> On Wed, Mar 30, 2022 at 01:41:34PM +0200, Ilya Maximets wrote:
>> On 3/30/22 13:12, Bruce Richardson wrote:
>>> On Wed, Mar 30, 2022 at 12:52:15PM +0200, Ilya Maximets wrote:
On 3/30/22 12:41, Ilya Maximets wrote:
> Forking the thread to discuss
g; dev@dpdk.org;
> Mcnamara, John ; O'Driscoll, Tim
> ; Finn, Emma
> Subject: Re: OVS DPDK DMA-Dev library/Design Discussion
>
>
>
> On 3/30/22 04:02, Hu, Jiayu wrote:
> >
> >
> >> -Original Message-
> >> From: Ilya Maximets
>
On Wed, Mar 30, 2022 at 01:41:34PM +0200, Ilya Maximets wrote:
> On 3/30/22 13:12, Bruce Richardson wrote:
> > On Wed, Mar 30, 2022 at 12:52:15PM +0200, Ilya Maximets wrote:
> >> On 3/30/22 12:41, Ilya Maximets wrote:
> >>> Forking the thread to discuss a memory consistency/ordering model.
> >>>
>
On 3/30/22 13:12, Bruce Richardson wrote:
> On Wed, Mar 30, 2022 at 12:52:15PM +0200, Ilya Maximets wrote:
>> On 3/30/22 12:41, Ilya Maximets wrote:
>>> Forking the thread to discuss a memory consistency/ordering model.
>>>
>>> AFAICT, dmadev can be anything from part of a CPU to a completely
>>> s
On Wed, Mar 30, 2022 at 12:52:15PM +0200, Ilya Maximets wrote:
> On 3/30/22 12:41, Ilya Maximets wrote:
> > Forking the thread to discuss a memory consistency/ordering model.
> >
> > AFAICT, dmadev can be anything from part of a CPU to a completely
> > separate PCI device. However, I don't see an
On 3/30/22 12:41, Ilya Maximets wrote:
> Forking the thread to discuss a memory consistency/ordering model.
>
> AFAICT, dmadev can be anything from part of a CPU to a completely
> separate PCI device. However, I don't see any memory ordering being
> enforced or even described in the dmadev API or
Forking the thread to discuss a memory consistency/ordering model.
AFAICT, dmadev can be anything from part of a CPU to a completely
separate PCI device. However, I don't see any memory ordering being
enforced or even described in the dmadev API or documentation.
Please, point me to the correct d
orten Brørup ; Richardson, Bruce
> > >
> > > Cc: i.maxim...@ovn.org; Maxime Coquelin ;
> > > Van Haaren, Harry ; Pai G, Sunil
> > > ; Stokes, Ian ; Hu, Jiayu
> > > ; Ferriter, Cian ; ovs-
> > > d...@openvswitch.org; dev@dpdk.org; Mcnamara,
...@openvswitch.org; dev@dpdk.org; Mcnamara, John
; O'Driscoll, Tim ;
Finn, Emma
Subject: Re: OVS DPDK DMA-Dev library/Design Discussion
On 3/29/22 19:13, Morten Brørup wrote:
From: Bruce Richardson [mailto:bruce.richard...@intel.com]
Sent: Tuesday, 29 March 2022 19.03
On Tue, Mar 29, 2022
ev@dpdk.org; Mcnamara, John
> ; O'Driscoll, Tim ; Finn,
> Emma
> Subject: RE: OVS DPDK DMA-Dev library/Design Discussion
>
> > From: Van Haaren, Harry [mailto:harry.van.haa...@intel.com]
> > Sent: Tuesday, 29 March 2022 19.46
> >
> > > From: Morten Brørup
ovs-
> d...@openvswitch.org; dev@dpdk.org; Mcnamara, John
> ; O'Driscoll, Tim ;
> Finn, Emma
> Subject: Re: OVS DPDK DMA-Dev library/Design Discussion
>
> On 3/29/22 19:13, Morten Brørup wrote:
> >> From: Bruce Richardson [mailto:bruce.richard...@intel.com]
> >&g
> From: Van Haaren, Harry [mailto:harry.van.haa...@intel.com]
> Sent: Tuesday, 29 March 2022 19.46
>
> > From: Morten Brørup
> > Sent: Tuesday, March 29, 2022 6:14 PM
> >
> > > From: Bruce Richardson [mailto:bruce.richard...@intel.com]
> > > Sent: Tuesday, 29 March 2022 19.03
> > >
> > > On Tue,
> From: Ilya Maximets [mailto:i.maxim...@ovn.org]
> Sent: Tuesday, 29 March 2022 19.45
>
> On 3/29/22 19:13, Morten Brørup wrote:
> >> From: Bruce Richardson [mailto:bruce.richard...@intel.com]
> >> Sent: Tuesday, 29 March 2022 19.03
> >>
> >> On Tue, Mar 29, 2022 at 06:45:19PM +0200, Morten Brøru
ch.org; dev@dpdk.org; Mcnamara, John
> ; O'Driscoll, Tim ; Finn,
> Emma
> Subject: RE: OVS DPDK DMA-Dev library/Design Discussion
>
> > From: Bruce Richardson [mailto:bruce.richard...@intel.com]
> > Sent: Tuesday, 29 March 2022 19.03
> >
> > On Tue, Mar
On 3/29/22 19:13, Morten Brørup wrote:
>> From: Bruce Richardson [mailto:bruce.richard...@intel.com]
>> Sent: Tuesday, 29 March 2022 19.03
>>
>> On Tue, Mar 29, 2022 at 06:45:19PM +0200, Morten Brørup wrote:
From: Maxime Coquelin [mailto:maxime.coque...@redhat.com]
Sent: Tuesday, 29 March
> From: Bruce Richardson [mailto:bruce.richard...@intel.com]
> Sent: Tuesday, 29 March 2022 19.03
>
> On Tue, Mar 29, 2022 at 06:45:19PM +0200, Morten Brørup wrote:
> > > From: Maxime Coquelin [mailto:maxime.coque...@redhat.com]
> > > Sent: Tuesday, 29 March 2022 18.24
> > >
> > > Hi Morten,
> > >
On Tue, Mar 29, 2022 at 06:45:19PM +0200, Morten Brørup wrote:
> > From: Maxime Coquelin [mailto:maxime.coque...@redhat.com]
> > Sent: Tuesday, 29 March 2022 18.24
> >
> > Hi Morten,
> >
> > On 3/29/22 16:44, Morten Brørup wrote:
> > >> From: Van Haaren, Harry [mailto:harry.van.haa...@intel.com]
> From: Maxime Coquelin [mailto:maxime.coque...@redhat.com]
> Sent: Tuesday, 29 March 2022 18.24
>
> Hi Morten,
>
> On 3/29/22 16:44, Morten Brørup wrote:
> >> From: Van Haaren, Harry [mailto:harry.van.haa...@intel.com]
> >> Sent: Tuesday, 29 March 2022 15.02
> >>
> >>> From: Morten Brørup
> >>>
Hi Morten,
On 3/29/22 16:44, Morten Brørup wrote:
From: Van Haaren, Harry [mailto:harry.van.haa...@intel.com]
Sent: Tuesday, 29 March 2022 15.02
From: Morten Brørup
Sent: Tuesday, March 29, 2022 1:51 PM
Having thought more about it, I think that a completely different architectural
approach
> From: Van Haaren, Harry [mailto:harry.van.haa...@intel.com]
> Sent: Tuesday, 29 March 2022 15.02
>
> > From: Morten Brørup
> > Sent: Tuesday, March 29, 2022 1:51 PM
> >
> > Having thought more about it, I think that a completely different
> > architectural approach is required:
> >
> > Man
dk.org
Cc: Mcnamara, John ; O'Driscoll, Tim
; Finn, Emma
Subject: RE: OVS DPDK DMA-Dev library/Design Discussion
Having thought more about it, I think that a completely different architectural
approach is required:
Many of the DPDK Ethernet PMDs implement a variety of RX and TX packet burst
f
y, 28 March 2022 20.19
To: Stokes, Ian; Hu, Jiayu; Ferriter, Cian; Van Haaren, Harry; Ilya Maximets;
Maxime Coquelin (maxime.coque...@redhat.com); ovs-...@openvswitch.org;
dev@dpdk.org
Cc: Mcnamara, John; O'Driscoll, Tim; Finn, Emma
Subject: RE: OVS DPDK DMA-Dev library/Design Discussion
Sent: Thursday, March 24, 2022 9:07 PM
To: Pai G, Sunil; Hu, Jiayu; Ferriter, Cian; Van Haaren, Harry; Ilya
Maximets; Maxime Coquelin (maxime.coque...@redhat.com);
ovs-...@openvswitch.org; dev@dpdk.org
Cc: Mcnamara, John; O'Driscoll, Tim; Finn, Emma
Subject: OVS DPDK DM
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> Hi, Sunil.
>
> Mail-list strips attachments. So, if you want to share the presentation,
> upload it somewhere accessible and provide a link instead.
Hi ,
Thanks for the suggestion, Ilya.
Here is a publicly accessible link to the presentation:
https://github.com/Sunil-Pai-G/OVS-DPDK-presenta
bytedance.com; Raghupatruni, Madhusudana R; Sinai, Asaf; Pei, Andy;
> lian...@bytedance.com; u9012...@gmail.com; hemal.s...@broadcom.com; Varghese,
> Vipin; Jean-Philippe Longeray; Bent Kuhre; dmarc...@redhat.com; Luse, Paul E;
> Phelan, Michael; Hunt, David
> Subject: OVS DPDK DMA-
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