From: Yuya Kusakabe <yuya.kusakabe@gmail.com>
To: jasowang@redhat.com
Cc: andriin@fb.com, ast@kernel.org, bpf@vger.kernel.org,
daniel@iogearbox.net, davem@davemloft.net, hawk@kernel.org,
john.fastabend@gmail.com, kafai@fb.com, kuba@kernel.org,
linux-kernel@vger.kernel.org, mst@redhat.com,
netdev@vger.kernel.org, songliubraving@fb.com, yhs@fb.com,
yuya.kusakabe@gmail.com
Subject: [PATCH bpf-next v6 0/2] virtio_net: add XDP meta data support
Date: Tue, 25 Feb 2020 12:31:03 +0900 [thread overview]
Message-ID: <20200225033103.437305-1-yuya.kusakabe@gmail.com> (raw)
This patch series has 2 patches.
Patch 1/2: keep vnet header zeroed if XDP is loaded for small buffer
With this fix, we do not need to care about vnet header in XDP meta data
support for small buffer, even though XDP meta data uses in front of
packet as same as vnet header.
It would be best if this patch goes into stable.
This patch is based on the feedback by Jason Wang and Michael S. Tsirkin.
https://lore.kernel.org/netdev/9a0a1469-c8a7-8223-a4d5-dad656a142fc@redhat.com/
https://lore.kernel.org/netdev/20200223031314-mutt-send-email-mst@kernel.org/
Patch 2/2: add XDP meta data support
Thanks to Jason Wang, Daniel Borkmann and Michael S. Tsirkin for the feedback.
Yuya Kusakabe (2):
virtio_net: keep vnet header zeroed if XDP is loaded for small buffer
virtio_net: add XDP meta data support
drivers/net/virtio_net.c | 56 ++++++++++++++++++++++++----------------
1 file changed, 34 insertions(+), 22 deletions(-)
--
2.24.1
next reply other threads:[~2020-02-25 3:31 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-25 3:31 Yuya Kusakabe [this message]
2020-02-25 3:32 ` [PATCH bpf-next v6 1/2] virtio_net: keep vnet header zeroed if XDP is loaded for small buffer Yuya Kusakabe
2020-02-25 3:32 ` [PATCH bpf-next v6 2/2] virtio_net: add XDP meta data support Yuya Kusakabe
2020-02-25 5:45 ` Jason Wang
2020-02-25 11:19 ` Michael S. Tsirkin
2020-02-25 5:44 ` [PATCH bpf-next v6 1/2] virtio_net: keep vnet header zeroed if XDP is loaded for small buffer Jason Wang
2020-02-25 11:18 ` Michael S. Tsirkin
2020-02-25 21:59 ` [PATCH bpf-next v6 0/2] virtio_net: add XDP meta data support Daniel Borkmann
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