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From: Alexander Lobakin <alexandr.lobakin@intel.com>
To: Stanislav Fomichev <sdf@google.com>
Cc: Alexander Lobakin <alexandr.lobakin@intel.com>,
	Jesper Dangaard Brouer <jbrouer@redhat.com>,
	Martin KaFai Lau <martin.lau@linux.dev>,
	brouer@redhat.com, ast@kernel.org, daniel@iogearbox.net,
	andrii@kernel.org, song@kernel.org, yhs@fb.com,
	john.fastabend@gmail.com, kpsingh@kernel.org, haoluo@google.com,
	jolsa@kernel.org, Jakub Kicinski <kuba@kernel.org>,
	Willem de Bruijn <willemb@google.com>,
	Anatoly Burakov <anatoly.burakov@intel.com>,
	Magnus Karlsson <magnus.karlsson@gmail.com>,
	Maryam Tahhan <mtahhan@redhat.com>,
	xdp-hints@xdp-project.net, netdev@vger.kernel.org,
	bpf@vger.kernel.org
Subject: [xdp-hints] Re: [RFC bpf-next 5/5] selftests/bpf: Test rx_timestamp metadata in xskxceiver
Date: Mon, 31 Oct 2022 15:29:07 +0100	[thread overview]
Message-ID: <20221031142907.164469-1-alexandr.lobakin@intel.com> (raw)
In-Reply-To: <20221031142032.164247-1-alexandr.lobakin@intel.com>

From: Alexander Lobakin <alexandr.lobakin@intel.com>
Date: Mon, 31 Oct 2022 15:20:32 +0100

> From: Stanislav Fomichev <sdf@google.com>
> Date: Fri, 28 Oct 2022 11:46:14 -0700
> 
> > On Fri, Oct 28, 2022 at 3:37 AM Jesper Dangaard Brouer
> > <jbrouer@redhat.com> wrote:

[...]

> > I don't think __xdp_build_skb_from_frame is automagically solved by
> > either proposal?
> 
> It's solved in my approach[0], so that __xdp_build_skb_from_frame()

Yeah sure forget to paste the link, why doncha?

[0] https://github.com/alobakin/linux/commit/a43a9d6895fa11f182becf3a7c202eeceb45a16a

> are automatically get skb fields populated with the metadata if
> available. But I always use a fixed generic structure, which can't
> compete with your series in terms of flexibility (but solves stuff
> like inter-vendor redirects and so on).

[...]

> Thanks,
> Olek

Thanks,
Olek

  reply	other threads:[~2022-10-31 14:34 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-27 20:00 [xdp-hints] [RFC bpf-next 0/5] xdp: hints via kfuncs Stanislav Fomichev
2022-10-27 20:00 ` [xdp-hints] [RFC bpf-next 1/5] bpf: Support inlined/unrolled kfuncs for xdp metadata Stanislav Fomichev
2022-10-27 20:00 ` [xdp-hints] [RFC bpf-next 2/5] veth: Support rx timestamp metadata for xdp Stanislav Fomichev
2022-10-28  8:40   ` [xdp-hints] " Jesper Dangaard Brouer
2022-10-28 18:46     ` Stanislav Fomichev
2022-10-27 20:00 ` [xdp-hints] [RFC bpf-next 3/5] libbpf: Pass prog_ifindex via bpf_object_open_opts Stanislav Fomichev
2022-10-27 20:05   ` [xdp-hints] " Andrii Nakryiko
2022-10-27 20:10     ` Stanislav Fomichev
2022-10-27 20:00 ` [xdp-hints] [RFC bpf-next 4/5] selftests/bpf: Convert xskxceiver to use custom program Stanislav Fomichev
2022-10-27 20:00 ` [xdp-hints] [RFC bpf-next 5/5] selftests/bpf: Test rx_timestamp metadata in xskxceiver Stanislav Fomichev
2022-10-28  6:22   ` [xdp-hints] " Martin KaFai Lau
2022-10-28 10:37     ` Jesper Dangaard Brouer
2022-10-28 18:46       ` Stanislav Fomichev
2022-10-31 14:20         ` Alexander Lobakin
2022-10-31 14:29           ` Alexander Lobakin [this message]
2022-10-31 17:00           ` Stanislav Fomichev
2022-11-01 13:18             ` Jesper Dangaard Brouer
2022-11-01 20:12               ` Stanislav Fomichev
2022-11-01 22:23               ` Toke Høiland-Jørgensen
2022-10-28 15:58 ` [xdp-hints] Re: [RFC bpf-next 0/5] xdp: hints via kfuncs John Fastabend
2022-10-28 18:04   ` Jakub Kicinski
2022-10-28 18:46     ` Stanislav Fomichev
2022-10-28 23:16       ` John Fastabend
2022-10-29  1:14         ` Jakub Kicinski
2022-10-31 14:10           ` Bezdeka, Florian
2022-10-31 15:28             ` Toke Høiland-Jørgensen
2022-10-31 17:00               ` Stanislav Fomichev
2022-10-31 22:57                 ` Martin KaFai Lau
2022-11-01  1:59                   ` Stanislav Fomichev
2022-11-01 12:52                     ` Toke Høiland-Jørgensen
2022-11-01 13:43                       ` David Ahern
2022-11-01 14:20                         ` Toke Høiland-Jørgensen
2022-11-01 17:05                     ` Martin KaFai Lau
2022-11-01 20:12                       ` Stanislav Fomichev
2022-11-02 14:06                       ` Jesper Dangaard Brouer
2022-11-02 22:01                         ` Toke Høiland-Jørgensen
2022-11-02 23:10                           ` Stanislav Fomichev
2022-11-03  0:09                             ` Toke Høiland-Jørgensen
2022-11-03 12:01                               ` Jesper Dangaard Brouer
2022-11-03 12:48                                 ` Toke Høiland-Jørgensen
2022-11-03 15:25                                   ` Jesper Dangaard Brouer
2022-10-31 19:36               ` Yonghong Song
2022-10-31 22:09                 ` Stanislav Fomichev
2022-10-31 22:38                   ` Yonghong Song
2022-10-31 22:55                     ` Stanislav Fomichev
2022-11-01 14:23                       ` Jesper Dangaard Brouer
2022-11-01 17:31                   ` Martin KaFai Lau
2022-11-01 20:12                     ` Stanislav Fomichev
2022-11-01 21:17                       ` Martin KaFai Lau
2022-10-31 17:01           ` John Fastabend

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