netdev - Re: [PATCH bpf-next v3 00/15] Introducing AF

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Message-ID: <c93fd33b-2fde-783b-7953-4673171e2f48@iogearbox.net>
Date:   Fri, 4 May 2018 00:49:09 +0200
From:   Daniel Borkmann <daniel@...earbox.net>
To:     Björn Töpel <bjorn.topel@...il.com>,
        magnus.karlsson@...el.com, alexander.h.duyck@...el.com,
        alexander.duyck@...il.com, john.fastabend@...il.com, ast@...com,
        brouer@...hat.com, willemdebruijn.kernel@...il.com, mst@...hat.com,
        netdev@...r.kernel.org
Cc:     Björn Töpel <bjorn.topel@...el.com>,
        michael.lundkvist@...csson.com, jesse.brandeburg@...el.com,
        anjali.singhai@...el.com, qi.z.zhang@...el.com
Subject: Re: [PATCH bpf-next v3 00/15] Introducing AF_XDP support

On 05/02/2018 01:01 PM, Björn Töpel wrote:
> From: Björn Töpel <bjorn.topel@...el.com>
> 
> This patch set introduces a new address family called AF_XDP that is
> optimized for high performance packet processing and, in upcoming
> patch sets, zero-copy semantics. In this patch set, we have removed
> all zero-copy related code in order to make it smaller, simpler and
> hopefully more review friendly. This patch set only supports copy-mode
> for the generic XDP path (XDP_SKB) for both RX and TX and copy-mode
> for RX using the XDP_DRV path. Zero-copy support requires XDP and
> driver changes that Jesper Dangaard Brouer is working on. Some of his
> work has already been accepted. We will publish our zero-copy support
> for RX and TX on top of his patch sets at a later point in time.

+1, would be great to see it land this cycle. Saw few minor nits here
and there but nothing to hold it up, for the series:

Acked-by: Daniel Borkmann <daniel@...earbox.net>

Thanks everyone!