From: Rongwei Liu <rongweil@nvidia.com>
To: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>,
Matan Azrad <matan@nvidia.com>,
Slava Ovsiienko <viacheslavo@nvidia.com>,
Ori Kam <orika@nvidia.com>,
"NBU-Contact-Thomas Monjalon (EXTERNAL)" <thomas@monjalon.net>,
Aman Singh <aman.deep.singh@intel.com>,
Yuying Zhang <yuying.zhang@intel.com>,
Ferruh Yigit <ferruh.yigit@amd.com>,
Thomas Monjalon <tmonjalon@nvidia.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>, Raslan Darawsheh <rasland@nvidia.com>
Subject: RE: [PATCH v3] ethdev: add hint when creating async transfer table
Date: Mon, 7 Nov 2022 01:58:51 +0000 [thread overview]
Message-ID: <BN9PR12MB52738B22BECC2DF5CDDE31BCAB3C9@BN9PR12MB5273.namprd12.prod.outlook.com> (raw)
In-Reply-To: <6ec3f733-6370-d90f-b6b6-3eaceec7d0b2@oktetlabs.ru>
BR
Rongwei
> -----Original Message-----
> From: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
> Sent: Sunday, November 6, 2022 18:03
> To: Rongwei Liu <rongweil@nvidia.com>; Matan Azrad <matan@nvidia.com>;
> Slava Ovsiienko <viacheslavo@nvidia.com>; Ori Kam <orika@nvidia.com>;
> NBU-Contact-Thomas Monjalon (EXTERNAL) <thomas@monjalon.net>; Aman
> Singh <aman.deep.singh@intel.com>; Yuying Zhang
> <yuying.zhang@intel.com>; Ferruh Yigit <ferruh.yigit@amd.com>
> Cc: dev@dpdk.org; Raslan Darawsheh <rasland@nvidia.com>
> Subject: Re: [PATCH v3] ethdev: add hint when creating async transfer table
>
> External email: Use caution opening links or attachments
>
>
> On 10/4/22 11:31, Andrew Rybchenko wrote:
> > On 9/28/22 12:24, Rongwei Liu wrote:
> >> The transfer domain rule is able to match traffic wire/vf origin and
> >> it means two directions' underlayer resource.
> >>
> >> In customer deployments, they usually match only one direction
> >> traffic in single flow table: either from wire or from vf.
> >>
> >> Introduce one new member transfer_mode into
> >> rte_flow_template_table_attr to indicate the flow table direction
> >> property: from wire, from vf or bi-direction(default).
> >>
> >> It helps to save underlayer memory also on insertion rate, and this
> >> new field doesn't expose any matching criteira.
> >>
> >> By default, the transfer domain is to match bi-direction traffic, and
> >> no behavior changed.
> >>
> >> 1. Match wire origin only
> >> flow template_table 0 create group 0 priority 0 transfer wire_orig...
> >> 2. Match vf origin only
> >> flow template_table 0 create group 0 priority 0 transfer vf_orig...
> >
> > Since wire_orig and vf_orig are just optional hints and not all PMDs
> > are obliged to handle it, it does not impose any matching criteria.
> > So, example above are misleading and you need to add pattern items to
> > highlight that corresponding rules are really wire_orig or vf_orig.
>
> I'm sorry, but I still don't see how it is addressed in v4.
@Thomas Monjalon Could you share some thoughts? Thanks.
>
> >
> >>
> >> Signed-off-by: Rongwei Liu <rongweil@nvidia.com>
> >> Acked-by: Ori Kam <orika@nvidia.com>
> >
> > [snip]
> >
next prev parent reply other threads:[~2022-11-07 1:58 UTC|newest]
Thread overview: 96+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-07 2:40 [PATCH v1] ethdev: add direction info when creating the " Rongwei Liu
2022-09-11 8:22 ` Ori Kam
2022-09-12 16:57 ` Ivan Malov
2022-09-13 13:46 ` Rongwei Liu
2022-09-13 14:33 ` Ivan Malov
2022-09-14 5:16 ` Rongwei Liu
2022-09-14 7:32 ` Ivan Malov
2022-09-14 10:17 ` Rongwei Liu
2022-09-14 15:18 ` Ivan Malov
2022-09-14 21:02 ` Thomas Monjalon
2022-09-15 0:58 ` Rongwei Liu
2022-09-15 7:47 ` Ivan Malov
2022-09-15 8:18 ` Thomas Monjalon
2022-09-15 9:42 ` Ivan Malov
2022-09-15 8:48 ` Rongwei Liu
2022-09-15 10:59 ` Ivan Malov
2022-09-15 11:16 ` Thomas Monjalon
2022-09-20 9:41 ` Ori Kam
2022-09-20 12:45 ` Ivan Malov
2022-09-20 13:59 ` Ori Kam
2022-09-20 15:28 ` Ivan Malov
2022-09-21 7:34 ` Ori Kam
2022-09-21 8:39 ` Andrew Rybchenko
2022-09-21 9:04 ` Ivan Malov
2022-09-21 9:40 ` Thomas Monjalon
2022-09-21 10:04 ` Andrew Rybchenko
2022-09-21 12:41 ` Ori Kam
2022-09-21 12:51 ` Morten Brørup
2022-09-22 7:39 ` Andrew Rybchenko
2022-09-22 10:06 ` Ori Kam
2022-09-22 10:31 ` Andrew Rybchenko
2022-09-22 13:00 ` Ori Kam
2022-09-23 7:25 ` Andrew Rybchenko
2022-09-23 16:11 ` Ori Kam
2022-09-22 12:43 ` Ivan Malov
2022-09-22 14:46 ` Ori Kam
2022-09-28 9:24 ` [PATCH v3] ethdev: add hint when creating async " Rongwei Liu
2022-10-04 8:31 ` Andrew Rybchenko
2022-11-04 10:42 ` [PATCH v4] ethdev: add special flags " Rongwei Liu
2022-11-04 10:44 ` Rongwei Liu
2022-11-08 11:39 ` Andrew Rybchenko
2022-11-08 11:47 ` Andrew Rybchenko
2022-11-08 13:29 ` Thomas Monjalon
2022-11-08 14:38 ` Andrew Rybchenko
2022-11-08 15:25 ` Thomas Monjalon
2022-11-09 8:53 ` Andrew Rybchenko
2022-11-09 9:03 ` Thomas Monjalon
2022-11-09 9:36 ` Andrew Rybchenko
2022-11-09 10:50 ` Thomas Monjalon
2022-11-06 10:02 ` [PATCH v3] ethdev: add hint " Andrew Rybchenko
2022-11-07 1:58 ` Rongwei Liu [this message]
2022-11-08 9:19 ` Thomas Monjalon
2022-11-08 9:35 ` Andrew Rybchenko
2022-11-08 11:18 ` Thomas Monjalon
2022-11-08 11:48 ` Andrew Rybchenko
2022-11-14 8:47 ` [PATCH v6] ethdev: add special flags " Rongwei Liu
2022-11-14 11:59 ` [PATCH v7] " Rongwei Liu
2023-01-17 15:13 ` Ferruh Yigit
2023-01-17 17:01 ` Ferruh Yigit
2023-01-18 2:50 ` Rongwei Liu
2023-01-18 7:30 ` Andrew Rybchenko
2023-01-18 7:28 ` Andrew Rybchenko
2023-01-18 16:18 ` Thomas Monjalon
2023-02-01 10:17 ` Andrew Rybchenko
2023-02-01 10:58 ` Thomas Monjalon
2023-02-01 11:10 ` Andrew Rybchenko
2023-02-01 11:18 ` Thomas Monjalon
2023-02-01 11:38 ` Andrew Rybchenko
2023-02-01 13:48 ` Thomas Monjalon
2023-02-02 9:21 ` Andrew Rybchenko
2023-02-02 11:29 ` Thomas Monjalon
2023-02-02 12:24 ` Andrew Rybchenko
2023-02-01 11:22 ` Ori Kam
2023-02-01 11:29 ` Andrew Rybchenko
2023-02-01 11:12 ` Ori Kam
2023-02-01 11:20 ` Thomas Monjalon
2023-01-30 0:00 ` Ivan Malov
2023-01-30 2:34 ` Rongwei Liu
2023-01-30 7:40 ` Ivan Malov
2023-01-30 14:49 ` Rongwei Liu
2023-01-30 23:00 ` Ivan Malov
2023-01-31 3:06 ` Rongwei Liu
2023-01-31 5:30 ` Ivan Malov
2023-01-31 6:14 ` Rongwei Liu
2023-02-01 10:12 ` Thomas Monjalon
2023-02-01 11:50 ` Ivan Malov
2023-02-01 13:37 ` Thomas Monjalon
2023-02-01 14:04 ` Ivan Malov
2023-02-01 14:23 ` Thomas Monjalon
2023-02-01 14:29 ` Ori Kam
2023-02-02 11:19 ` [PATCH v8] ethdev: add optimization hints in flow template table Rongwei Liu
2023-02-02 11:33 ` Thomas Monjalon
2023-02-08 23:19 ` Ferruh Yigit
2022-11-09 8:11 ` [PATCH v5] ethdev: add special flags when creating async transfer table Rongwei Liu
2022-11-09 8:13 ` Rongwei Liu
2022-11-09 8:31 ` Thomas Monjalon
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