netdev - [PATCH bpf-next 0/3] veth: Bulk XDP

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Message-Id: <1558609008-2590-1-git-send-email-makita.toshiaki@lab.ntt.co.jp>
Date:   Thu, 23 May 2019 19:56:45 +0900
From:   Toshiaki Makita <makita.toshiaki@....ntt.co.jp>
To:     Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <jakub.kicinski@...ronome.com>,
        Jesper Dangaard Brouer <hawk@...nel.org>,
        John Fastabend <john.fastabend@...il.com>
Cc:     Toshiaki Makita <makita.toshiaki@....ntt.co.jp>,
        netdev@...r.kernel.org, xdp-newbies@...r.kernel.org,
        bpf@...r.kernel.org
Subject: [PATCH bpf-next 0/3] veth: Bulk XDP_TX

This adds an infrastructure for bulk XDP_TX and makes veth use it.
Improves XDP_TX performance by approximately 8%. The detailed
performance numbers are shown in patch 3.

Signed-off-by: Toshiaki Makita <makita.toshiaki@....ntt.co.jp>

Toshiaki Makita (3):
  xdp: Add bulk XDP_TX queue
  xdp: Add tracepoint for bulk XDP_TX
  veth: Support bulk XDP_TX

 drivers/net/veth.c         | 26 +++++++++++++++++++++++++-
 include/net/xdp.h          |  7 +++++++
 include/trace/events/xdp.h | 25 +++++++++++++++++++++++++
 kernel/bpf/core.c          |  1 +
 net/core/xdp.c             |  3 +++
 5 files changed, 61 insertions(+), 1 deletion(-)

-- 
1.8.3.1