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From: Ori Kam <orika@mellanox.com>
To: Ori Kam <orika@mellanox.com>,
	Andrew Rybchenko <arybchenko@solarflare.com>,
	"Jiawei(Jonny) Wang" <jiaweiw@mellanox.com>,
	Slava Ovsiienko <viacheslavo@mellanox.com>,
	Matan Azrad <matan@mellanox.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>,
	Thomas Monjalon <thomas@monjalon.net>,
	Raslan Darawsheh <rasland@mellanox.com>,
	"ian.stokes@intel.com" <ian.stokes@intel.com>,
	"fbl@redhat.com" <fbl@redhat.com>,
	Adrien Mazarguil <adrien.mazarguil@6wind.com>
Subject: Re: [dpdk-dev] [PATCH 1/8] ethdev: introduce sample action for rte flow
Date: Tue, 30 Jun 2020 16:42:29 +0000
Message-ID: <AM6PR05MB51763FE36920AA2B2B8C5BBCDB6F0@AM6PR05MB5176.eurprd05.prod.outlook.com> (raw)
In-Reply-To: <AM6PR05MB5176EA992186E3D40D167E5EDB6E0@AM6PR05MB5176.eurprd05.prod.outlook.com>

Hi All,

After considering both approaches, I think the original is the better approach.

Acked-by: Ori Kam <orika@mellanox.com>
Thanks,
Ori

> -----Original Message-----
> From: dev <dev-bounces@dpdk.org> On Behalf Of Ori Kam
> Sent: Monday, June 29, 2020 5:30 PM
> To: Andrew Rybchenko <arybchenko@solarflare.com>; Jiawei(Jonny) Wang
> <jiaweiw@mellanox.com>; Slava Ovsiienko <viacheslavo@mellanox.com>;
> Matan Azrad <matan@mellanox.com>
> Cc: dev@dpdk.org; Thomas Monjalon <thomas@monjalon.net>; Raslan
> Darawsheh <rasland@mellanox.com>; ian.stokes@intel.com; fbl@redhat.com;
> Adrien Mazarguil <adrien.mazarguil@6wind.com>
> Subject: Re: [dpdk-dev] [PATCH 1/8] ethdev: introduce sample action for rte
> flow
> 
> Hi All,
> 
> > -----Original Message-----
> > From: Andrew Rybchenko <arybchenko@solarflare.com>
> > Sent: Monday, June 29, 2020 4:12 PM
> > To: Ori Kam <orika@mellanox.com>; Jiawei(Jonny) Wang
> > <jiaweiw@mellanox.com>; Slava Ovsiienko <viacheslavo@mellanox.com>;
> > Matan Azrad <matan@mellanox.com>
> > Cc: dev@dpdk.org; Thomas Monjalon <thomas@monjalon.net>; Raslan
> > Darawsheh <rasland@mellanox.com>; ian.stokes@intel.com;
> fbl@redhat.com;
> > Adrien Mazarguil <adrien.mazarguil@6wind.com>
> > Subject: Re: [dpdk-dev] [PATCH 1/8] ethdev: introduce sample action for rte
> > flow
> >
> > Hi all,
> >
> > CC Adrien
> >
> > (I apologize for pulling you to the rte_flow API discussions
> > once again, but may be you can find spare time and share your
> > thoughts. Your opinion as an author and architect of the
> > rte_flow API would be very useful and highly appreciated.)
> >
> > On 6/29/20 2:40 PM, Ori Kam wrote:
> > > Hi all,
> > >
> > >> -----Original Message-----
> > >> From: Andrew Rybchenko <arybchenko@solarflare.com>
> > >> Sent: Sunday, June 28, 2020 7:19 PM
> > >> To: Jiawei(Jonny) Wang <jiaweiw@mellanox.com>; Ori Kam
> > >> <orika@mellanox.com>; Slava Ovsiienko <viacheslavo@mellanox.com>;
> > Matan
> > >> Azrad <matan@mellanox.com>
> > >> Cc: dev@dpdk.org; Thomas Monjalon <thomas@monjalon.net>; Raslan
> > >> Darawsheh <rasland@mellanox.com>; ian.stokes@intel.com;
> > fbl@redhat.com
> > >> Subject: Re: [dpdk-dev] [PATCH 1/8] ethdev: introduce sample action for
> rte
> > >> flow
> > >>
> > >> On 6/28/20 7:16 PM, Jiawei(Jonny) Wang wrote:
> > >>>
> > >>> On Sunday, June 28, 2020 4:27 PM, Andrew Rybchenko
> > >> <arybchenko@solarflare.com> wrote:
> > >>>>
> > >>>> On 6/25/20 7:26 PM, Jiawei Wang wrote:
> > >>>>> When using full offload, all traffic will be handled by the HW, and
> > >>>>> directed to the requested vf or wire, the control application loses
> > >>>>> visibility on the traffic.
> > >>>>> So there's a need for an action that will enable the control
> > >>>>> application some visibility.
> > >>>>>
> > >>>>> The solution is introduced a new action that will sample the incoming
> > >>>>> traffic and send a duplicated traffic in some predefined ratio to the
> > >>>>> application, while the original packet will continue to the target
> > >>>>> destination.
> > >>>>>
> > >>>>> The packets sampled equals is '1/ratio', if the ratio value be set to
> > >>>>> 1 , means that the packets would be completely mirrored. The sample
> > >>>>> packet can be assigned with different set of actions from the original
> > >>>> packet.
> > >>>>>
> > >>>>> In order to support the sample packet in rte_flow, new rte_flow action
> > >>>>> definition RTE_FLOW_ACTION_TYPE_SAMPLE and structure
> > >>>>> rte_flow_action_sample will be introduced.
> > >>>>>
> > >>>>> Signed-off-by: Jiawei Wang <jiaweiw@mellanox.com>
> > >>>>
> > >>>> [snip]
> > >>>>
> > >>>>> @@ -2709,6 +2716,28 @@ struct rte_flow_action {  struct rte_flow;
> > >>>>>
> > >>>>>  /**
> > >>>>> + * @warning
> > >>>>> + * @b EXPERIMENTAL: this structure may change without prior notice
> > >>>>> + *
> > >>>>> + * RTE_FLOW_ACTION_TYPE_SAMPLE
> > >>>>> + *
> > >>>>> + * Adds a sample action to a matched flow.
> > >>>>> + *
> > >>>>> + * The matching packets will be duplicated to a special queue or
> > >>>>> +vport
> > >>>>> + * in the predefined probabiilty, All the packets continues
> > >>>>> +processing
> > >>>>> + * on the default flow path.
> > >>>>> + *
> > >>>>> + * When the sample ratio is set to 1 then the packets will be 100%
> > >>>> mirrored.
> > >>>>> + * Additional action list be supported to add for sampled or mirrored
> > >>>> packets.
> > >>>>> + */
> > >>>>> +struct rte_flow_action_sample {
> > >>>>> +	/* packets sampled equals to '1/ratio' */
> > >>>>> +	const uint32_t ratio;
> > >>>>> +	/* sub-action list specific for the sampling hit cases */
> > >>>>> +	const struct rte_flow_action *actions;
> > >>>>
> > >>>> This design idea does not look good to me from the very beginning.
> IMHO
> > it
> > >>>> does not fit flow API overall design.
> > >>>> I mean sub-action list.
> > >>>>
> > >>>> As I understand Linux iptables solves it on match level (i.e. in pattern).
> E.g.
> > >>>> "limit" extension which is basically sampling. Sampling using meta
> pattern
> > >>>> item in combination with PASSTHRU action (to make sampling actions
> > non-
> > >>>> terminating if required) is a better solution from design point of view.
> > >>>
> > >>> On our design, there're sample flow path and normal flow path, each
> path
> > >> can have different actions.
> > >>> The defined sub-actions list only applied for sampled packets in the
> sample
> > >> flow path;
> > >>> For normal path, all packets will continue to go with the original actions.
> > >>>
> > >>
> > >> In my too.
> > >
> > > First as far as I know TC works close to the suggest approach (that by itself
> > doesn’t mean anything)
> > > The concept of a PASSTHRU is a good one but it has some issue to consider:
> > > 1. When using PASSTHRU it will mean that the matching part will be needed
> > to be checked
> > > more times this will have performance penalty , also number of HW have
> > limited number of flow that can be offload
> > > this will approach will waste resources.
> >
> > Marking or tagging could be used to address it. E.g. target
> > traffic could be tagged first, then matching by tag should be
> > used to sample and to do HW offloads.
> >
> In this case you are forcing at least two steps, this will hurt performance.
> Matching on mark is the same as matching on other items. While it may have
> extra
> penalty to add the extra mark action. (this is general HW issue I assume
> number of
> manufactures have the same limitation)
> 
> > Moreover, mapping of rte_flow API rules into HW rule is not
> > required to be 1-to-1. Yes, 1-to-1 is simple, but it could be
> > more complicated 1-to-N (when one rte_flow API rule is
> > represented by many HW rules) or N-to-1 (when few flow API
> > rules are represented as one HW rule) or even N-to-M.
> > For example, tagging which is not visible outside, could be
> > purely SW and used to build such constructions in SW.
> > It is an implementation detail is out of scope of the generic
> > API definition.
> >
> I don’t understand this part. I never said that 1 to 1 is needed
> but if you try to combine flows in SW it means that you must keep all flows
> in the PMD in order to combine them. I now some HW must do that, but not
> all of them and if they don’t it is just a huge memory waste.
> 
> > Yes, it sounds like over-complicating, but I really dislike
> > above sub-action list from design point of view and that's
> > why I"m trying to think in different directions.
> >
> Thinking in different direction is always good.
> I just think that between the two approaches I like the original better.
> May be you can explain your reason for your opinion and we can find the best
> solution together?
> 
> 
> 
> > > 2. Using PASSTHRU will force the order of flows (sure it can be done using
> > priorities but it is more complex to
> > > the application to implement)
> >
> > See above.
> >
> 
> See above 😊
> 
> > > 3. PASSTHRU will mean that there will be 2 terminal action for each flow
> (for
> > example queue index 2 / passthru)
> > > this also is not native to RTE flow.
> >
> > Sorry, but there are two branches for terminating actions in
> > the sampling action design anyway (yes, internal/hidden).
> > You need two copies of the packet, so whatever you do it
> > will be two terminating actions.
> >
> Yes but you can look at it as 1 flow with 2 sets of actions and not two flows.
> 
> > > 4. since we want to select only part of the packets, and we want to have
> some
> > of the actions done on both
> > > packets (the sampled and the standard one) and then we want   on the
> > sampled packet do some specific actions
> > > while on the standard packet do different actions.
> >
> > Yes, it is not a problem with PASSTHRU.
> >
> > > Lest check the following use case:
> > > Application is using full offload traffic from the wire to a VM, which should
> > decaped
> > > So the basic flow is:
> > > Flow create 0  transfer ingress pattern eth / outer.ip =x / end  actions decap
> /
> > port id 3
> > > Since after the offload the application loses visibility of the traffic. it still
> > wants to sample some of the traffic
> > > in order to verify that the traffic is valid. So the application request to
> receive
> > some of the original traffic and
> > > mark it with id.
> > >
> > > If we use the original approach (the one in the patch) we will need
> something
> > like this:
> > > Flow 1: flow create 0 transfer ingress pattern eth / outer.ip=x / end actions
> > sample(ratio 2,  actions mark id 3 / port pf)) / decap / port 3
> > >
> > > In the PASSTHRU concept (I'm not sure I can even create such flows)
> > > Flow 1: flow create 0 transfer ingress pattern eth / outer.ip =x / end  actions
> > decap / port 2  /passtthru // original request
> > > Flow 2: flow create 0 transfer ingress pattern eth/ outer.ip=x / should
> sample
> > (new item that selects if the packet is selected based on the ratio)end act /
> > mark / port pf
> > >
> > > The main issue with this case the decap is before the sample so the sample
> > will get decap packet.
> >
> > Order should be simply different: first sampling with pass-
> > through, second decap and deliver to VM.
> >
> Then in your case the packet will be marked. Which is not what the
> application requested.
> 
> > Yes, I realize that two actions with basically the same match
> > (modulo sampling match) is not ideal for mapping to HW (even
> > if it collapsed into trivial tag match which pre-rule to make
> > tagging). I'm not 100% happy with it, but I'm even less happy
> > with sub-action list design and just trying to find better
> > alternative solution.
> >
> Please see above, maybe we can find the best solution together.
> 
> > > So when looking at everything I think the original API is the best approach.
> > > For the record I think that passthru action is very important and should be
> > supported but not the best one for this feature.
> > >
> > > Thanks,
> > > Ori
> > >
> Best,
> Ori

  reply	other threads:[~2020-06-30 16:42 UTC|newest]

Thread overview: 186+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-25 16:26 [dpdk-dev] [PATCH 0/8] support the flow-based traffic sampling Jiawei Wang
2020-06-25 16:26 ` [dpdk-dev] [PATCH 1/8] ethdev: introduce sample action for rte flow Jiawei Wang
2020-06-25 17:55   ` Jerin Jacob
2020-06-25 19:29     ` Thomas Monjalon
2020-06-26 10:35       ` Jerin Jacob
2020-06-26 10:45         ` Thomas Monjalon
2020-06-26 11:10           ` Jerin Jacob
2020-06-28  8:14             ` Andrew Rybchenko
2020-06-28 13:16             ` Jiawei(Jonny) Wang
2020-06-28 13:37               ` Jerin Jacob
2020-06-28 15:52                 ` Jiawei(Jonny) Wang
2020-07-02  0:18                   ` Stephen Hemminger
2020-07-02  7:16                     ` Ori Kam
2020-06-28  8:27   ` Andrew Rybchenko
2020-06-28 16:16     ` Jiawei(Jonny) Wang
2020-06-28 16:18       ` Andrew Rybchenko
2020-06-29 11:40         ` Ori Kam
2020-06-29 13:11           ` Andrew Rybchenko
2020-06-29 14:29             ` Ori Kam
2020-06-30 16:42               ` Ori Kam [this message]
2020-07-01  9:37   ` Ori Kam
2020-06-25 16:26 ` [dpdk-dev] [PATCH 2/8] common/mlx5: glue for default miss and sample action Jiawei Wang
2020-06-30 15:25   ` Ori Kam
2020-06-25 16:26 ` [dpdk-dev] [PATCH 3/8] common/mlx5: query sampler object capability via DevX Jiawei Wang
2020-06-30 17:38   ` Ori Kam
2020-06-25 16:26 ` [dpdk-dev] [PATCH 4/8] net/mlx5: add the validate sample action Jiawei Wang
2020-06-30 17:59   ` Ori Kam
2020-07-01 13:55     ` Jiawei(Jonny) Wang
2020-06-25 16:26 ` [dpdk-dev] [PATCH 5/8] net/mlx5: split sample flow into two sub flows Jiawei Wang
2020-06-30 18:18   ` Ori Kam
2020-06-25 16:26 ` [dpdk-dev] [PATCH 6/8] net/mlx5: update translate function for sample action Jiawei Wang
2020-06-30 19:54   ` Ori Kam
2020-07-01 15:06     ` Jiawei(Jonny) Wang
2020-06-25 16:26 ` [dpdk-dev] [PATCH 7/8] net/mlx5: update the metadata register c0 support Jiawei Wang
2020-06-25 16:26 ` [dpdk-dev] [PATCH 8/8] app/testpmd: add testpmd command for sample action Jiawei Wang
2020-06-30 15:23   ` Ori Kam
2020-07-02 17:43 ` [dpdk-dev] [PATCH 0/7] support the flow-based traffic sampling Jiawei Wang
2020-07-02 17:43   ` [dpdk-dev] [PATCH 1/7] ethdev: introduce sample action for rte flow Jiawei Wang
2020-07-02 17:43   ` [dpdk-dev] [PATCH 2/7] common/mlx5: glue for sample action Jiawei Wang
2020-07-02 17:43   ` [dpdk-dev] [PATCH 3/7] common/mlx5: query sampler object capability via DevX Jiawei Wang
2020-07-02 17:43   ` [dpdk-dev] [PATCH 4/7] net/mlx5: add the validate sample action Jiawei Wang
2020-07-02 17:43   ` [dpdk-dev] [PATCH 5/7] net/mlx5: split sample flow into two sub flows Jiawei Wang
2020-07-02 17:43   ` [dpdk-dev] [PATCH 6/7] net/mlx5: update translate function for sample action Jiawei Wang
2020-07-02 17:43   ` [dpdk-dev] [PATCH 7/7] app/testpmd: add testpmd command " Jiawei Wang
2020-07-02 18:43 ` [dpdk-dev] [PATCH v2 0/7] [v2] support the flow-based traffic sampling Jiawei Wang
2020-07-02 18:43   ` [dpdk-dev] [PATCH v2 1/7] ethdev: introduce sample action for rte flow Jiawei Wang
2020-07-03  6:39     ` Jerin Jacob
2020-07-03 14:55       ` Matan Azrad
2020-07-03 15:08         ` Jerin Jacob
2020-07-03 15:27           ` Matan Azrad
2020-07-03 15:27           ` Thomas Monjalon
2020-07-03 15:36             ` Jerin Jacob
2020-07-04 19:26               ` Matan Azrad
2020-07-05  1:21                 ` Jerin Jacob
2020-07-05  4:52                   ` Matan Azrad
2020-07-06  8:37                     ` Jerin Jacob
2020-07-04 14:35             ` Ajit Khaparde
2020-07-04 14:44       ` Ajit Khaparde
2020-07-05  8:55         ` Thomas Monjalon
2020-07-05 23:54           ` Ajit Khaparde
2020-07-04 13:04     ` Andrew Rybchenko
2020-07-05 10:18       ` Ori Kam
2020-07-05 23:54         ` Ajit Khaparde
2020-07-06  6:53         ` Jiawei(Jonny) Wang
2020-07-02 18:43   ` [dpdk-dev] [PATCH v2 2/7] common/mlx5: glue for sample action Jiawei Wang
2020-07-02 18:43   ` [dpdk-dev] [PATCH v2 3/7] common/mlx5: query sampler object capability via DevX Jiawei Wang
2020-07-02 18:43   ` [dpdk-dev] [PATCH v2 4/7] net/mlx5: add the validate sample action Jiawei Wang
2020-07-05 19:30     ` Ori Kam
2020-07-02 18:43   ` [dpdk-dev] [PATCH v2 5/7] net/mlx5: split sample flow into two sub flows Jiawei Wang
2020-07-02 18:43   ` [dpdk-dev] [PATCH v2 6/7] net/mlx5: update translate function for sample action Jiawei Wang
2020-07-05 19:32     ` Ori Kam
2020-07-02 18:43   ` [dpdk-dev] [PATCH v2 7/7] app/testpmd: add testpmd command " Jiawei Wang
2020-07-06 17:51   ` [dpdk-dev] [PATCH v3 0/7] support the flow-based traffic sampling Jiawei Wang
2020-07-06 17:51     ` [dpdk-dev] [PATCH v3 1/7] ethdev: introduce sample action for rte flow Jiawei Wang
2020-07-07 10:26       ` Andrew Rybchenko
2020-07-06 17:51     ` [dpdk-dev] [PATCH v3 2/7] common/mlx5: glue for sample action Jiawei Wang
2020-07-06 17:51     ` [dpdk-dev] [PATCH v3 3/7] common/mlx5: query sampler object capability via DevX Jiawei Wang
2020-07-06 17:51     ` [dpdk-dev] [PATCH v3 4/7] net/mlx5: add the validate sample action Jiawei Wang
2020-07-06 17:51     ` [dpdk-dev] [PATCH v3 5/7] net/mlx5: split sample flow into two sub flows Jiawei Wang
2020-07-06 17:51     ` [dpdk-dev] [PATCH v3 6/7] net/mlx5: update translate function for sample action Jiawei Wang
2020-07-06 17:51     ` [dpdk-dev] [PATCH v3 7/7] app/testpmd: add testpmd command " Jiawei Wang
2020-07-06 18:23     ` [dpdk-dev] [PATCH v3 0/7] support the flow-based traffic sampling Stephen Hemminger
2020-07-06 19:14       ` Ori Kam
2020-08-26 16:01     ` [dpdk-dev] [PATCH v4 " Jiawei Wang
2020-08-26 16:01       ` [dpdk-dev] [PATCH v4 1/7] ethdev: introduce sample action for rte flow Jiawei Wang
2020-08-26 16:02       ` [dpdk-dev] [PATCH v4 2/7] common/mlx5: glue for sample action Jiawei Wang
2020-08-26 16:02       ` [dpdk-dev] [PATCH v4 3/7] common/mlx5: query sampler object capability via DevX Jiawei Wang
2020-08-26 16:02       ` [dpdk-dev] [PATCH v4 4/7] net/mlx5: add the validate sample action Jiawei Wang
2020-08-26 16:02       ` [dpdk-dev] [PATCH v4 5/7] net/mlx5: split sample flow into two sub flows Jiawei Wang
2020-08-26 16:02       ` [dpdk-dev] [PATCH v4 6/7] net/mlx5: update translate function for sample action Jiawei Wang
2020-08-26 16:02       ` [dpdk-dev] [PATCH v4 7/7] app/testpmd: add testpmd command " Jiawei Wang
2020-08-27 15:01       ` [dpdk-dev] [PATCH v5 0/7] support the flow-based traffic sampling Jiawei Wang
2020-08-27 15:01         ` [dpdk-dev] [PATCH v5 1/7] ethdev: introduce sample action for rte flow Jiawei Wang
2020-09-04  4:17           ` Ajit Khaparde
2020-09-08 14:38             ` Ori Kam
2020-08-27 15:01         ` [dpdk-dev] [PATCH v5 2/7] common/mlx5: glue for sample action Jiawei Wang
2020-08-27 15:01         ` [dpdk-dev] [PATCH v5 3/7] common/mlx5: query sampler object capability via DevX Jiawei Wang
2020-08-27 15:01         ` [dpdk-dev] [PATCH v5 4/7] net/mlx5: add the validate sample action Jiawei Wang
2020-08-27 15:01         ` [dpdk-dev] [PATCH v5 5/7] net/mlx5: split sample flow into two sub flows Jiawei Wang
2020-08-27 15:01         ` [dpdk-dev] [PATCH v5 6/7] net/mlx5: update translate function for sample action Jiawei Wang
2020-08-27 15:01         ` [dpdk-dev] [PATCH v5 7/7] app/testpmd: add testpmd command " Jiawei Wang
2020-09-09  6:48         ` [dpdk-dev] [PATCH v6 00/12] support the flow-based traffic sampling Jiawei Wang
2020-09-09  6:48           ` [dpdk-dev] [PATCH v6 01/12] ethdev: introduce sample action for rte flow Jiawei Wang
2020-09-09  6:48           ` [dpdk-dev] [PATCH v6 02/12] common/mlx5: glue for sample action Jiawei Wang
2020-09-09  6:48           ` [dpdk-dev] [PATCH v6 03/12] common/mlx5: query sampler object capability via DevX Jiawei Wang
2020-09-09  6:48           ` [dpdk-dev] [PATCH v6 04/12] net/mlx5: add the validate sample action Jiawei Wang
2020-09-09  6:48           ` [dpdk-dev] [PATCH v6 05/12] net/mlx5: split sample flow into two sub flows Jiawei Wang
2020-09-09  6:48           ` [dpdk-dev] [PATCH v6 06/12] net/mlx5: update translate function for sample action Jiawei Wang
2020-09-09  6:48           ` [dpdk-dev] [PATCH v6 07/12] app/testpmd: add testpmd command " Jiawei Wang
2020-09-09  6:48           ` [dpdk-dev] [PATCH v6 08/12] common/mlx5: add glue function for mirroring Jiawei Wang
2020-09-09  6:48           ` [dpdk-dev] [PATCH v6 09/12] net/mlx5: update validation for mirroring flow Jiawei Wang
2020-09-09  6:48           ` [dpdk-dev] [PATCH v6 10/12] net/mlx5: update translate function for mirror Jiawei Wang
2020-09-09  6:48           ` [dpdk-dev] [PATCH v6 11/12] app/testpmd: add port and encap support for sample action Jiawei Wang
2020-09-21 22:27             ` Ajit Khaparde
2020-09-22 12:32               ` Jiawei(Jonny) Wang
2020-09-09  6:48           ` [dpdk-dev] [PATCH v6 12/12] net/mlx5: support the native port id actions for mirroring Jiawei Wang
2020-09-22 17:19           ` [dpdk-dev] [PATCH v7 00/12] support the flow-based traffic sampling Jiawei Wang
2020-09-22 17:19             ` [dpdk-dev] [PATCH v7 01/12] ethdev: introduce sample action for rte flow Jiawei Wang
2020-09-22 17:19             ` [dpdk-dev] [PATCH v7 02/12] common/mlx5: glue for sample action Jiawei Wang
2020-09-22 17:19             ` [dpdk-dev] [PATCH v7 03/12] common/mlx5: query sampler object capability via DevX Jiawei Wang
2020-09-22 17:19             ` [dpdk-dev] [PATCH v7 04/12] net/mlx5: add the validate sample action Jiawei Wang
2020-09-22 17:19             ` [dpdk-dev] [PATCH v7 05/12] net/mlx5: split sample flow into two sub flows Jiawei Wang
2020-09-22 17:19             ` [dpdk-dev] [PATCH v7 06/12] net/mlx5: update translate function for sample action Jiawei Wang
2020-09-22 17:19             ` [dpdk-dev] [PATCH v7 07/12] app/testpmd: add testpmd command " Jiawei Wang
2020-09-22 17:19             ` [dpdk-dev] [PATCH v7 08/12] common/mlx5: add glue function for mirroring Jiawei Wang
2020-09-22 17:19             ` [dpdk-dev] [PATCH v7 09/12] net/mlx5: update validation for mirroring flow Jiawei Wang
2020-09-22 17:19             ` [dpdk-dev] [PATCH v7 10/12] net/mlx5: update translate function for mirror Jiawei Wang
2020-09-22 17:19             ` [dpdk-dev] [PATCH v7 11/12] app/testpmd: add port and encap support for sample action Jiawei Wang
2020-09-22 17:19             ` [dpdk-dev] [PATCH v7 12/12] doc: add E-Switch sample flow limitation description Jiawei Wang
2020-09-27  6:18             ` [dpdk-dev] [PATCH v8 00/13] support the flow-based traffic sampling Jiawei Wang
2020-09-27  6:18               ` [dpdk-dev] [PATCH v8 01/13] ethdev: introduce sample action for rte flow Jiawei Wang
2020-10-01 20:51                 ` Ajit Khaparde
2020-09-27  6:18               ` [dpdk-dev] [PATCH v8 02/13] common/mlx5: glue for sample action Jiawei Wang
2020-09-27  6:18               ` [dpdk-dev] [PATCH v8 03/13] common/mlx5: query sampler object capability via DevX Jiawei Wang
2020-09-27  6:18               ` [dpdk-dev] [PATCH v8 04/13] net/mlx5: add the validate sample action Jiawei Wang
2020-09-27  6:18               ` [dpdk-dev] [PATCH v8 05/13] net/mlx5: split sample flow into two sub flows Jiawei Wang
2020-09-27  6:18               ` [dpdk-dev] [PATCH v8 06/13] net/mlx5: update translate function for sample action Jiawei Wang
2020-09-27  6:18               ` [dpdk-dev] [PATCH v8 07/13] app/testpmd: add testpmd command " Jiawei Wang
2020-09-27  6:18               ` [dpdk-dev] [PATCH v8 08/13] common/mlx5: add glue function for mirroring Jiawei Wang
2020-09-27  6:18               ` [dpdk-dev] [PATCH v8 09/13] net/mlx5: update validation for mirroring flow Jiawei Wang
2020-09-27  6:18               ` [dpdk-dev] [PATCH v8 10/13] net/mlx5: update translate function for mirror Jiawei Wang
2020-09-27  6:18               ` [dpdk-dev] [PATCH v8 11/13] app/testpmd: add port and encap support for sample action Jiawei Wang
2020-09-27  6:18               ` [dpdk-dev] [PATCH v8 12/13] doc: add the sample flow limitation description Jiawei Wang
2020-09-27  6:18               ` [dpdk-dev] [PATCH v8 13/13] doc: update offload dependencies document Jiawei Wang
2020-09-27  6:30                 ` Asaf Penso
2020-10-09 13:46               ` [dpdk-dev] [PATCH v9 0/3] support the flow-based traffic sampling Jiawei Wang
2020-10-09 13:46                 ` [dpdk-dev] [PATCH v9 1/3] ethdev: introduce sample action for rte flow Jiawei Wang
2020-10-09 22:07                   ` Ajit Khaparde
2020-10-09 13:46                 ` [dpdk-dev] [PATCH v9 2/3] app/testpmd: add testpmd command for sample action Jiawei Wang
2020-10-09 13:46                 ` [dpdk-dev] [PATCH v9 3/3] app/testpmd: add port and encap support " Jiawei Wang
2020-10-09 13:55                 ` [dpdk-dev] [PATCH v9 0/3] support the flow-based traffic sampling Jiawei(Jonny) Wang
2020-10-12 18:18                 ` Ferruh Yigit
2020-10-09 13:50               ` [dpdk-dev] [PATCH 00/10] Add sampling and mirroring support in MLX5 PMD Jiawei Wang
2020-10-09 13:50                 ` [dpdk-dev] [PATCH 01/10] common/mlx5: glue for sample action Jiawei Wang
2020-10-09 13:50                 ` [dpdk-dev] [PATCH 02/10] common/mlx5: query sampler object capability via DevX Jiawei Wang
2020-10-09 13:50                 ` [dpdk-dev] [PATCH 03/10] net/mlx5: add the validate sample action Jiawei Wang
2020-10-09 13:50                 ` [dpdk-dev] [PATCH 04/10] net/mlx5: split sample flow into two sub flows Jiawei Wang
2020-10-09 13:50                 ` [dpdk-dev] [PATCH 05/10] net/mlx5: update translate function for sample action Jiawei Wang
2020-10-09 13:50                 ` [dpdk-dev] [PATCH 06/10] common/mlx5: add glue function for mirroring Jiawei Wang
2020-10-09 13:50                 ` [dpdk-dev] [PATCH 07/10] net/mlx5: update validation for mirroring flow Jiawei Wang
2020-10-09 13:50                 ` [dpdk-dev] [PATCH 08/10] net/mlx5: update translate function for mirror Jiawei Wang
2020-10-09 13:50                 ` [dpdk-dev] [PATCH 09/10] doc: add the sample flow limitation description Jiawei Wang
2020-10-09 13:50                 ` [dpdk-dev] [PATCH 10/10] doc: update offload dependencies document Jiawei Wang
2020-10-13  8:17                 ` [dpdk-dev] [PATCH v2 00/10] Add sampling and mirroring support in MLX5 PMD Jiawei Wang
2020-10-13  8:17                   ` [dpdk-dev] [PATCH v2 01/10] common/mlx5: glue for sample action Jiawei Wang
2020-10-13  8:17                   ` [dpdk-dev] [PATCH v2 02/10] common/mlx5: query sampler object capability via DevX Jiawei Wang
2020-10-13  8:17                   ` [dpdk-dev] [PATCH v2 03/10] net/mlx5: add the validate sample action Jiawei Wang
2020-10-13  8:17                   ` [dpdk-dev] [PATCH v2 04/10] net/mlx5: split sample flow into two sub flows Jiawei Wang
2020-10-13  8:17                   ` [dpdk-dev] [PATCH v2 05/10] net/mlx5: update translate function for sample action Jiawei Wang
2020-10-13  8:17                   ` [dpdk-dev] [PATCH v2 06/10] common/mlx5: add glue function for mirroring Jiawei Wang
2020-10-13  8:17                   ` [dpdk-dev] [PATCH v2 07/10] net/mlx5: update validation for mirroring flow Jiawei Wang
2020-10-13  8:17                   ` [dpdk-dev] [PATCH v2 08/10] net/mlx5: update translate function for mirror Jiawei Wang
2020-10-13  8:17                   ` [dpdk-dev] [PATCH v2 09/10] doc: add the sample flow limitation description Jiawei Wang
2020-10-13  8:17                   ` [dpdk-dev] [PATCH v2 10/10] doc: update offload dependencies document Jiawei Wang
2020-10-13 14:11                   ` [dpdk-dev] [PATCH v3 00/10] Add sampling and mirroring support in MLX5 PMD Jiawei Wang
2020-10-13 14:11                     ` [dpdk-dev] [PATCH v3 01/10] common/mlx5: glue for sample action Jiawei Wang
2020-10-13 14:11                     ` [dpdk-dev] [PATCH v3 02/10] common/mlx5: query sampler object capability via DevX Jiawei Wang
2020-10-13 14:11                     ` [dpdk-dev] [PATCH v3 03/10] net/mlx5: add the validate sample action Jiawei Wang
2020-10-13 14:11                     ` [dpdk-dev] [PATCH v3 04/10] net/mlx5: split sample flow into two sub flows Jiawei Wang
2020-10-13 14:11                     ` [dpdk-dev] [PATCH v3 05/10] net/mlx5: update translate function for sample action Jiawei Wang
2020-10-13 14:11                     ` [dpdk-dev] [PATCH v3 06/10] common/mlx5: add glue function for mirroring Jiawei Wang
2020-10-13 14:11                     ` [dpdk-dev] [PATCH v3 07/10] net/mlx5: update validation for mirroring flow Jiawei Wang
2020-10-13 14:11                     ` [dpdk-dev] [PATCH v3 08/10] net/mlx5: update translate function for mirror Jiawei Wang
2020-10-13 14:11                     ` [dpdk-dev] [PATCH v3 09/10] doc: add the sample flow limitation description Jiawei Wang
2020-10-13 14:11                     ` [dpdk-dev] [PATCH v3 10/10] doc: update offload dependencies document Jiawei Wang
2020-10-14 11:06                     ` [dpdk-dev] [PATCH v3 00/10] Add sampling and mirroring support in MLX5 PMD Raslan Darawsheh

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