netdev - Re: [PATCH net-next v6 04/10] net: openvswitch: optimize flow mask cache hash collision

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]

Message-ID: <CAOrHB_APMOVTooR0JEXDLZSFM31rFyY+pOzq6oq-2x1rSshjFA@mail.gmail.com>
Date:   Sat, 2 Nov 2019 23:47:20 -0700
From:   Pravin Shelar <pshelar@....org>
To:     Tonghao Zhang <xiangxia.m.yue@...il.com>
Cc:     Greg Rose <gvrose8192@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Linux Kernel Network Developers <netdev@...r.kernel.org>,
        ovs dev <dev@...nvswitch.org>
Subject: Re: [PATCH net-next v6 04/10] net: openvswitch: optimize flow mask
 cache hash collision

On Fri, Nov 1, 2019 at 7:24 AM <xiangxia.m.yue@...il.com> wrote:
>
> From: Tonghao Zhang <xiangxia.m.yue@...il.com>
>
> Port the codes to linux upstream and with little changes.
>
> Pravin B Shelar, says:
> | In case hash collision on mask cache, OVS does extra flow
> | lookup. Following patch avoid it.
>
> Link: https://github.com/openvswitch/ovs/commit/0e6efbe2712da03522532dc5e84806a96f6a0dd1
> Signed-off-by: Tonghao Zhang <xiangxia.m.yue@...il.com>
> Tested-by: Greg Rose <gvrose8192@...il.com>
> ---
Signed-off-by: Pravin B Shelar <pshelar@....org>