lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Tue, 21 May 2019 13:23:23 +0000
From:   Vlad Buslov <vladbu@...lanox.com>
To:     Jamal Hadi Salim <jhs@...atatu.com>
CC:     Edward Cree <ecree@...arflare.com>, Jiri Pirko <jiri@...nulli.us>,
        Pablo Neira Ayuso <pablo@...filter.org>,
        David Miller <davem@...emloft.net>,
        netdev <netdev@...r.kernel.org>,
        Cong Wang <xiyou.wangcong@...il.com>,
        Andy Gospodarek <andy@...yhouse.net>,
        Jakub Kicinski <jakub.kicinski@...ronome.com>,
        Michael Chan <michael.chan@...adcom.com>,
        Vishal Kulkarni <vishal@...lsio.com>,
        Vlad Buslov <vladbu@...lanox.com>,
        Lucas Bates <lucasb@...atatu.com>
Subject: Re: [RFC PATCH v2 net-next 0/3] flow_offload: Re-add per-action
 statistics


On Tue 21 May 2019 at 15:46, Jamal Hadi Salim <jhs@...atatu.com> wrote:
> On 2019-05-20 5:12 p.m., Jamal Hadi Salim wrote:
>> On 2019-05-20 2:36 p.m., Edward Cree wrote:
>>> On 20/05/2019 17:29, Jamal Hadi Salim wrote:
>
>> Ok, so the "get" does it. Will try to reproduce when i get some
>> cycles. Meantime CCing Cong and Vlad.
>> 
>
>
> I have reproduced it in a simpler setup. See attached. Vlad this is
> likely from your changes. Sorry no cycles to dig more.

Jamal, thanks for minimizing the reproduction. I'll look into it.

> Lucas, can we add this to the testcases?
>
>
> cheers,
> jamal
>
> sudo tc qdisc del dev lo ingress
> sudo tc qdisc add dev lo ingress
>
> sudo tc filter add dev lo parent ffff: protocol ip prio 8 u32 \
> match ip dst 127.0.0.8/32 flowid 1:10 \
> action vlan push id 100 protocol 802.1q \
> action drop index 104
>
> sudo tc filter add dev lo parent ffff: protocol ip prio 8 u32 \
> match ip dst 127.0.0.10/32 flowid 1:10 \
> action vlan push id 101 protocol 802.1q \
> action drop index 104
>
> #
> sudo tc -s filter ls dev lo parent ffff: protocol ip
>
> #this will now delete action gact index 104(drop) from display
> sudo tc -s actions get action drop index 104
>
> sudo tc -s filter ls dev lo parent ffff: protocol ip
>
> #But you can still see it if you do this:
> sudo tc -s actions get action drop index 104

Powered by blists - more mailing lists