From: Hangbin Liu <liuhangbin@gmail.com>
To: Jakub Kicinski <kuba@kernel.org>
Cc: Jamal Hadi Salim <jhs@mojatatu.com>,
Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>,
Cong Wang <xiyou.wangcong@gmail.com>,
netdev@vger.kernel.org, Jiri Pirko <jiri@resnulli.us>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Paolo Abeni <pabeni@redhat.com>, David Ahern <dsahern@kernel.org>
Subject: Re: [PATCH (repost) net-next] sched: add extack for tfilter_notify
Date: Tue, 15 Nov 2022 11:07:21 +0800 [thread overview]
Message-ID: <Y3MCaaHoMeG7crg5@Laptop-X1> (raw)
In-Reply-To: <20221110092709.06859da9@kernel.org>
On Thu, Nov 10, 2022 at 09:27:09AM -0800, Jakub Kicinski wrote:
> > I understand your frustration but from an operational pov it is
> > better to deal with one tool than two (Marcelo's point).
>
> IDK, we can have a kernel hook into the trace point and generate
> the output over netlink, like we do with drop monitor and skb_free().
> But I really doubt that its worth it. Also you can put a USDT into OvS
> if you don't want to restart it. There are many options, not everything
> is a nail :S
I have finished a patch with TCA_NTF_WARN_MSG to carry the string message.
But looks our discussion goes to a way that this feature is not valuable?
So maybe I should stop on here?
Anyway, thanks a lot for your time and comments.
Hangbin
next prev parent reply other threads:[~2022-11-15 3:08 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-29 3:35 [PATCH (repost) net-next] sched: add extack for tfilter_notify Hangbin Liu
2022-10-01 2:03 ` Jakub Kicinski
2022-10-01 18:39 ` Cong Wang
2022-10-01 20:39 ` Marcelo Ricardo Leitner
2022-10-02 15:27 ` Jamal Hadi Salim
2022-10-26 9:58 ` Hangbin Liu
2022-11-02 1:26 ` Hangbin Liu
2022-11-02 15:33 ` Jamal Hadi Salim
2022-11-02 23:36 ` Jakub Kicinski
2022-11-04 2:39 ` Hangbin Liu
2022-11-08 9:11 ` Hangbin Liu
2022-11-08 18:55 ` Jakub Kicinski
2022-11-09 11:53 ` Hangbin Liu
2022-11-10 1:52 ` Jamal Hadi Salim
2022-11-10 2:20 ` Jakub Kicinski
2022-11-10 6:29 ` Hangbin Liu
2022-11-10 17:12 ` Jakub Kicinski
2022-11-10 14:27 ` Jamal Hadi Salim
2022-11-10 17:27 ` Jakub Kicinski
2022-11-15 3:07 ` Hangbin Liu [this message]
2022-11-15 4:51 ` Jakub Kicinski
2022-11-15 12:42 ` Jamal Hadi Salim
2022-11-15 12:44 ` Hangbin Liu
2022-11-15 13:13 ` Jamal Hadi Salim
2022-11-15 13:57 ` Hangbin Liu
2022-11-15 16:26 ` Jamal Hadi Salim
2022-11-17 8:42 ` Hangbin Liu
2022-11-29 8:07 ` Hangbin Liu
2022-11-29 15:43 ` Jakub Kicinski
2022-11-30 8:44 ` Hangbin Liu
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