netdev - Re: [Patch net v3 2/2] selftests: add a test case for rp

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Date:   Wed, 17 Nov 2021 11:19:39 +0800
From:   Hangbin Liu <liuhangbin@...il.com>
To:     Cong Wang <xiyou.wangcong@...il.com>
Cc:     Linux Kernel Network Developers <netdev@...r.kernel.org>,
        David Ahern <dsahern@...il.com>
Subject: Re: [Patch net v3 2/2] selftests: add a test case for rp_filter

On Sun, Nov 14, 2021 at 09:08:41PM -0800, Cong Wang wrote:
> > Hi Wang Cong,
> >
> > Have you tried this test recently? I got this test failed for a long time.
> > Do you have any idea?
> >
> > IPv4 rp_filter tests
> >     TEST: rp_filter passes local packets                                [FAIL]
> >     TEST: rp_filter passes loopback packets                             [FAIL]
> 
> Hm, I think another one also reported this before, IIRC, it is
> related to ping version or cmd option. Please look into this if
> you can, otherwise I will see if I can reproduce this on my side.

I tried both iputils-s20180629 and iputils-20210722 on 5.15.0. All tests
failed. Not sure where goes wrong.

Hangbin