From: Jakub Kicinski <kuba@kernel.org>
To: Hangbin Liu <liuhangbin@gmail.com>
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: Mon, 14 Nov 2022 20:51:43 -0800 [thread overview]
Message-ID: <20221114205143.717fd03f@kernel.org> (raw)
In-Reply-To: <Y3MCaaHoMeG7crg5@Laptop-X1>
On Tue, 15 Nov 2022 11:07:21 +0800 Hangbin Liu wrote:
> > 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?
It's a bit of a catch 22 - I don't mind the TCA_NTF_WARN_MSG itself
but I would prefer for the extack via notification to spread to other
notifications.
If you have the code ready - post it, let's see how folks feel after
sleeping on it.
next prev parent reply other threads:[~2022-11-15 4:51 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
2022-11-15 4:51 ` Jakub Kicinski [this message]
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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