netdev - Re: [PATCH bpf-next 3/3] bpftool: support loading flow dissector

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Message-ID: <20181107150944.5d5480ba@cakuba.netronome.com>
Date:   Wed, 7 Nov 2018 15:09:44 -0800
From:   Jakub Kicinski <jakub.kicinski@...ronome.com>
To:     Stanislav Fomichev <sdf@...gle.com>
Cc:     netdev@...r.kernel.org, linux-kselftest@...r.kernel.org,
        ast@...nel.org, daniel@...earbox.net, shuah@...nel.org,
        quentin.monnet@...ronome.com, guro@...com,
        jiong.wang@...ronome.com, bhole_prashant_q7@....ntt.co.jp,
        john.fastabend@...il.com, jbenc@...hat.com,
        treeze.taeung@...il.com, yhs@...com, osk@...com,
        sandipan@...ux.vnet.ibm.com
Subject: Re: [PATCH bpf-next 3/3] bpftool: support loading flow dissector

On Wed,  7 Nov 2018 14:43:56 -0800, Stanislav Fomichev wrote:
> bpftool map update pinned /sys/fs/bpf/flow/jmp_table \
>         key 0 0 0 0 \
>         value pinned /sys/fs/bpf/flow/IP/0

Where is that /0 coming from ?  Is that in source code?  I don't see
libbpf adding it, maybe I'm missing something.