From: Simon Horman <simon.horman@corigine.com>
To: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: Vlad Buslov <vladbu@nvidia.com>,
David Miller <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Cong Wang <xiyou.wangcong@gmail.com>,
Jiri Pirko <jiri@mellanox.com>,
netdev@vger.kernel.org, oss-drivers@corigine.com,
Baowen Zheng <baowen.zheng@corigine.com>,
Louis Peens <louis.peens@corigine.com>,
Ido Schimmel <idosch@nvidia.com>, Jiri Pirko <jiri@resnulli.us>,
Roopa Prabhu <roopa@nvidia.com>
Subject: Re: [PATCH net-next 1/3] flow_offload: allow user to offload tc action to net device
Date: Tue, 3 Aug 2021 13:36:55 +0200 [thread overview]
Message-ID: <20210803113655.GC23765@corigine.com> (raw)
In-Reply-To: <a91ab46a-4325-bd98-47db-cb93989cf3c4@mojatatu.com>
On Tue, Aug 03, 2021 at 06:14:08AM -0400, Jamal Hadi Salim wrote:
> On 2021-07-30 9:20 a.m., Simon Horman wrote:
> > On Fri, Jul 30, 2021 at 06:17:18AM -0400, Jamal Hadi Salim wrote:
> > > On 2021-07-28 10:46 a.m., Simon Horman wrote:
>
> [..]
>
> > > It still not clear to me what it means from a command line pov.
> > > How do i add a rule and when i dump it what does it show?
> >
> > How about we confirm that once we've implemented the feature.
> >
> > But I would assume that:
> >
> > * Existing methods for adding rules work as before
> > * When one dumps an action (in a sufficiently verbose
> > way) the in_hw and in_hw_counter fields are displayed as they are for
> > filters.
> >
> > Does that help?
> >
>
> I think it would help a lot more to say explicitly what it actually
> means in the cover letter from a tc cli pov since the subject
> is about offloading actions _independently_ of filters.
> I am assuming you have some more patches on top of these that
> actually will actually work for that.
>
> Example of something you could show was adding a policer,
> like so:
>
> tc actions add action ... skip_sw...
>
> then show get or dump showing things in h/w.
> And del..
>
> And i certainly hope that the above works and it is
> not meant just for the consumption of some OVS use
> case.
I agree it would be useful to include a tc cli example in the cover letter.
I'll see about making that so in v2.
next prev parent reply other threads:[~2021-08-03 11:37 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-22 9:19 [PATCH net-next 0/3] flow_offload: hardware offload of TC actions Simon Horman
2021-07-22 9:19 ` [PATCH net-next 1/3] flow_offload: allow user to offload tc action to net device Simon Horman
2021-07-22 12:24 ` Roi Dayan
2021-07-22 13:19 ` Simon Horman
2021-07-22 13:29 ` Vlad Buslov
2021-07-22 13:33 ` Jamal Hadi Salim
2021-07-27 13:04 ` Simon Horman
2021-07-27 14:38 ` Vlad Buslov
2021-07-27 16:13 ` Jamal Hadi Salim
2021-07-27 16:47 ` Vlad Buslov
2021-07-28 7:46 ` Simon Horman
2021-07-28 8:05 ` Vlad Buslov
2021-07-28 13:51 ` Jamal Hadi Salim
2021-07-28 14:46 ` Simon Horman
2021-07-30 10:17 ` Jamal Hadi Salim
2021-07-30 11:40 ` Vlad Buslov
2021-08-03 9:57 ` Jamal Hadi Salim
2021-08-03 12:02 ` tc offload debug-ability Jamal Hadi Salim
2021-08-03 12:14 ` Vlad Buslov
2021-08-03 12:50 ` Jamal Hadi Salim
2021-08-03 13:34 ` Ido Schimmel
2021-07-30 13:20 ` [PATCH net-next 1/3] flow_offload: allow user to offload tc action to net device Simon Horman
2021-08-03 10:14 ` Jamal Hadi Salim
2021-08-03 11:36 ` Simon Horman [this message]
2021-08-03 11:45 ` Jamal Hadi Salim
2021-08-03 12:31 ` Simon Horman
2021-08-03 13:01 ` Jamal Hadi Salim
2021-08-03 14:46 ` Simon Horman
2021-07-22 13:57 ` kernel test robot
2021-07-22 15:31 ` kernel test robot
2021-08-03 10:50 ` Jamal Hadi Salim
2021-08-03 11:05 ` Jamal Hadi Salim
2021-08-03 11:31 ` Simon Horman
2021-07-22 9:19 ` [PATCH net-next 2/3] flow_offload: add process to delete offloaded actions from " Simon Horman
2021-07-22 14:25 ` Vlad Buslov
2021-07-22 14:50 ` kernel test robot
2021-07-22 17:07 ` kernel test robot
2021-08-03 10:59 ` Jamal Hadi Salim
2021-07-22 9:19 ` [PATCH net-next 3/3] flow_offload: add process to update action stats from hardware Simon Horman
2021-07-22 14:55 ` Vlad Buslov
2021-08-03 11:24 ` Jamal Hadi Salim
2021-08-03 11:35 ` Simon Horman
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210803113655.GC23765@corigine.com \
--to=simon.horman@corigine.com \
--cc=baowen.zheng@corigine.com \
--cc=davem@davemloft.net \
--cc=idosch@nvidia.com \
--cc=jhs@mojatatu.com \
--cc=jiri@mellanox.com \
--cc=jiri@resnulli.us \
--cc=kuba@kernel.org \
--cc=louis.peens@corigine.com \
--cc=netdev@vger.kernel.org \
--cc=oss-drivers@corigine.com \
--cc=roopa@nvidia.com \
--cc=vladbu@nvidia.com \
--cc=xiyou.wangcong@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).