From: John Fastabend <john.fastabend@gmail.com>
To: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: john Fastabend <john.r.fastabend@intel.com>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
Cong Wang <xiyou.wangcong@gmail.com>
Subject: Re: action stats broken?
Date: Sat, 20 Sep 2014 08:21:28 -0700 [thread overview]
Message-ID: <541D9B78.8070505@gmail.com> (raw)
In-Reply-To: <541D7E55.6070306@mojatatu.com>
On 09/20/2014 06:17 AM, Jamal Hadi Salim wrote:
>
> Sorry, dont have time to chase this today and it may be fixed in the
> latest tree. Possibly recent patches or likely earlier patches
> even.
>
> It seems stats are no longer displaying for actions.
> This is a net-next kernel. I have tried kernel 3.16.0-rc2
> and 3.17.0-rc4 with same results.
>
> Simple test case:
>
> ----
> root@moja-1:~# tc actions add action drop index 4
> root@moja-1:~# tc -s actions ls action gact
>
> action order 0: gact action drop
> random type none pass val 0
> index 4 ref 1 bind 0 installed 9 sec used 4 sec
> -----
>
> What I would have expected to see is:
> ---
> action order 0: gact action drop
> random type none pass val 0
> index 4 ref 1 bind 0 installed 9 sec used 4 sec
> Sent 108948 bytes 1297 pkts (dropped 1297, overlimits 0)
> ---
>
>
I'm looking into it which classifier? A basic u32 classifier attached
to the ingress qdisc seems to work. If your using u32 any hash tables,
or 'filter change' commands before this?
# tc actions add action drop index 4
# tc filter add dev p3p1 parent ffff:0 protocol ip prio 100 \
u32 match ip src 16.0.0.2 action gact index 4
#tc -s actions ls action gact
action order 0: gact action drop
random type none pass val 0
index 4 ref 2 bind 1 installed 142 sec used 0 sec
Action statistics:
Sent 840 bytes 10 pkt (dropped 10, overlimits 0 requeues 0)
backlog 0b 0p requeues 0
> cheers,
> jamal
> --
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--
John Fastabend Intel Corporation
next prev parent reply other threads:[~2014-09-20 15:21 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-20 13:17 action stats broken? Jamal Hadi Salim
2014-09-20 15:21 ` John Fastabend [this message]
2014-09-21 12:33 ` Jamal Hadi Salim
2014-09-21 14:21 ` Jamal Hadi Salim
2014-09-21 14:50 ` John Fastabend
2014-09-21 15:01 ` Jamal Hadi Salim
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