From mboxrd@z Thu Jan  1 00:00:00 1970
From: Roman Mashak <mrv@mojatatu.com>
Subject: Re: [PATCH 00/14] Modify action API for implementing lockless actions
Date: Wed, 16 May 2018 10:38:03 -0400
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Cc: Jamal Hadi Salim <jhs@mojatatu.com>,
        Linux Kernel Network Developers <netdev@vger.kernel.org>,
        David Miller <davem@davemloft.net>,
        Cong Wang <xiyou.wangcong@gmail.com>,
        Jiri Pirko <jiri@resnulli.us>, pablo@netfilter.org,
        kadlec@blackhole.kfki.hu, fw@strlen.de, ast@kernel.org,
        Daniel Borkmann <daniel@iogearbox.net>,
        Eric Dumazet <edumazet@google.com>, kliteyn@mellanox.com
To: Vlad Buslov <vladbu@mellanox.com>
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On Wed, May 16, 2018 at 2:43 AM, Vlad Buslov <vladbu@mellanox.com> wrote:
>>>>> I'm trying to run tdc, but keep getting following error even on clean
>>>>> branch without my patches:
>>>>
>>>> Vlad, not sure if you saw my email:
>>>> Apply Roman's patch and try again
>>>>
>>>> https://marc.info/?l=linux-netdev&m=152639369112020&w=2
>>>>
>>>> cheers,
>>>> jamal
>>>
>>> With patch applied I get following error:
>>>
>>> Test 7d50: Add skbmod action to set destination mac
>>> exit: 255 0
>>> dst MAC address <11:22:33:44:55:66>
>>> RTNETLINK answers: No such file or directory
>>> We have an error talking to the kernel
>>>
>>
>> You may actually have broken something with your patches in this case.
>
> Results is for net-next without my patches.

Do you have skbmod compiled in kernel or as a module?