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From: Matheus Salgueiro Castanho <matheus.castanho@dcc.ufmg.br>
To: xdp-newbies@vger.kernel.org
Subject: Create copy of packate given to BPF
Date: Sun, 4 Oct 2020 18:03:55 -0300	[thread overview]
Message-ID: <CAPyJoHk74hN6roX+-66fU1H03ZRsO5qtpGiH9mwiXzdzqqYpQw@mail.gmail.com> (raw)

Hi,

I'd like to create a copy of a packet inside a BPF program, alter some
of its headers and redirect it and the original packet to different
interfaces, either on XDP or TC layers.

By taking a look at the helpers list, I have the impression this is
not currently supported, but as things evolve rapidly in the BPF area,
I want to make sure I'm not overlooking anything.

So, is there a way to do this today?

Thanks,
Matheus Castanho

next             reply	other threads:[~2020-10-04 21:04 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-04 21:03 Matheus Salgueiro Castanho [this message]
2020-10-04 21:20 ` Create copy of packate given to BPF Toke Høiland-Jørgensen
2020-10-05 12:13   ` Matheus Castanho

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