From: Martin KaFai Lau <kafai@fb.com>
To: <netdev@vger.kernel.org>
Cc: Alexei Starovoitov <ast@fb.com>,
Brenden Blanco <bblanco@plumgrid.com>,
Daniel Borkmann <daniel@iogearbox.net>,
David Miller <davem@davemloft.net>,
Jesper Dangaard Brouer <brouer@redhat.com>,
Saeed Mahameed <saeedm@mellanox.com>,
Tariq Toukan <tariqt@mellanox.com>,
Kernel Team <kernel-team@fb.com>
Subject: [PATCH v2 net-next 0/4]: Allow head adjustment in XDP prog
Date: Sat, 3 Dec 2016 19:17:22 -0800 [thread overview]
Message-ID: <1480821446-4122277-1-git-send-email-kafai@fb.com> (raw)
This series adds a helper to allow head adjusting in XDP prog. mlx4
driver has been modified to support this feature. An example is written
to encapsulate a packet with an IPv4/v6 header and then XDP_TX it
out.
v2:
1. Make a variable name change in bpf_xdp_adjust_head() in patch 1
2. Ensure no less than ETH_HLEN data in bpf_xdp_adjust_head() in patch 1
3. Some clarifications in commit log messages of patch 2 and 3
Thanks,
--Martin
next reply other threads:[~2016-12-04 3:17 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-04 3:17 Martin KaFai Lau [this message]
2016-12-04 3:17 ` [PATCH v2 net-next 1/4] bpf: xdp: Allow head adjustment in XDP prog Martin KaFai Lau
2016-12-04 15:11 ` Daniel Borkmann
2016-12-05 7:35 ` Jesper Dangaard Brouer
2016-12-06 17:35 ` John Fastabend
2016-12-06 18:52 ` Martin KaFai Lau
2016-12-04 3:17 ` [PATCH v2 net-next 2/4] mlx4: xdp: Allow raising MTU up to one page minus eth and vlan hdrs Martin KaFai Lau
2016-12-04 3:17 ` [PATCH v2 net-next 3/4] mlx4: xdp: Reserve headroom for receiving packet when XDP prog is active Martin KaFai Lau
2016-12-05 0:54 ` Saeed Mahameed
2016-12-05 19:55 ` Martin KaFai Lau
2016-12-06 16:50 ` Saeed Mahameed
2016-12-06 17:42 ` John Fastabend
2016-12-06 18:27 ` Martin KaFai Lau
2016-12-06 21:40 ` Saeed Mahameed
2016-12-06 22:25 ` Martin KaFai Lau
2016-12-04 3:17 ` [PATCH v2 net-next 4/4] bpf: xdp: Add XDP example for head adjustment Martin KaFai Lau
2016-12-05 17:53 ` [PATCH v2 net-next 0/4]: Allow head adjustment in XDP prog Jakub Kicinski
2016-12-05 18:25 ` Jesper Dangaard Brouer
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