netdev - Re: [PATCH net 0/2] net: fix the mirred packet drop due to the incorrect dst

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Message-ID: <CADvbK_eVXs_peRrz2-q=5KyZPsUGq=bXy-W7JsPGeNksRu96DQ@mail.gmail.com>
Date:   Fri, 12 Nov 2021 11:34:59 -0500
From:   Xin Long <lucien.xin@...il.com>
To:     network dev <netdev@...r.kernel.org>
Cc:     Jamal Hadi Salim <jhs@...atatu.com>,
        Cong Wang <xiyou.wangcong@...il.com>,
        Jiri Pirko <jiri@...nulli.us>, davem <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Marcelo Ricardo Leitner <marcelo.leitner@...il.com>,
        Davide Caratti <dcaratti@...hat.com>
Subject: Re: [PATCH net 0/2] net: fix the mirred packet drop due to the
 incorrect dst

+Cc Davide.

On Fri, Nov 12, 2021 at 11:33 AM Xin Long <lucien.xin@...il.com> wrote:
>
> This issue was found when using OVS HWOL on OVN-k8s. These packets
> dropped on rx path were seen with output dst, which should've been
> dropped from the skbs when redirecting them.
>
> The 1st patch is to the fix and the 2nd is a selftest to reproduce
> and verify it.
>
> Davide Caratti (1):
>   selftests: add a test case for mirred egress to ingress
>
> Xin Long (1):
>   net: sched: act_mirred: drop dst for the direction from egress to
>     ingress
>
>  net/sched/act_mirred.c                        | 11 +++--
>  tools/testing/selftests/net/forwarding/config |  1 +
>  .../selftests/net/forwarding/tc_actions.sh    | 47 ++++++++++++++++++-
>  3 files changed, 55 insertions(+), 4 deletions(-)
>
> --
> 2.27.0
>