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From: Jakub Kicinski <kuba@kernel.org>
To: Alexei Starovoitov <alexei.starovoitov@gmail.com>
Cc: David Vernet <void@manifault.com>,
	Andrii Nakryiko <andrii.nakryiko@gmail.com>,
	Joanne Koong <joannelkoong@gmail.com>, bpf <bpf@vger.kernel.org>,
	Andrii Nakryiko <andrii@kernel.org>,
	kernel-team@meta.com, Alexei Starovoitov <ast@kernel.org>,
	Daniel Borkmann <daniel@iogearbox.net>,
	Martin KaFai Lau <martin.lau@linux.dev>,
	Song Liu <song@kernel.org>
Subject: Re: bpf helpers freeze. Was: [PATCH v2 bpf-next 0/6] Dynptr convenience helpers
Date: Tue, 3 Jan 2023 16:55:50 -0800	[thread overview]
Message-ID: <20230103165550.56bf9717@kernel.org> (raw)
In-Reply-To: <20221231004213.h5fx3loccbs5hyzu@macbook-pro-6.dhcp.thefacebook.com>

On Fri, 30 Dec 2022 16:42:13 -0800 Alexei Starovoitov wrote:
> iirc Martin and Kuba had concerns about bits of dynptr(skb | xdp) too.

FWIW yes, I withdrew my objections because Joanne showed me some changes
which reduced LOC in user space even with the limited functionality.
But dynptrs are not the efficient skb/xdp buf abstraction I was hoping
for :(

  parent reply	other threads:[~2023-01-04  0:56 UTC|newest]

Thread overview: 57+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-12-07 20:55 [PATCH v2 bpf-next 0/6] Dynptr convenience helpers Joanne Koong
2022-12-07 20:55 ` [PATCH v2 bpf-next 1/6] bpf: Add bpf_dynptr_trim and bpf_dynptr_advance Joanne Koong
2022-12-07 20:55 ` [PATCH v2 bpf-next 2/6] bpf: Add bpf_dynptr_is_null and bpf_dynptr_is_rdonly Joanne Koong
2022-12-07 20:55 ` [PATCH v2 bpf-next 3/6] bpf: Add bpf_dynptr_get_size and bpf_dynptr_get_offset Joanne Koong
2022-12-07 20:55 ` [PATCH v2 bpf-next 4/6] bpf: Add bpf_dynptr_clone Joanne Koong
2022-12-07 20:55 ` [PATCH v2 bpf-next 5/6] bpf: Add bpf_dynptr_iterator Joanne Koong
2022-12-07 20:55 ` [PATCH v2 bpf-next 6/6] selftests/bpf: Tests for dynptr convenience helpers Joanne Koong
2022-12-08  1:54 ` [PATCH v2 bpf-next 0/6] Dynptr " Alexei Starovoitov
2022-12-09  0:42   ` Andrii Nakryiko
2022-12-09  1:30     ` Alexei Starovoitov
2022-12-09 22:24       ` Joanne Koong
2022-12-12 20:12       ` Andrii Nakryiko
2022-12-13 23:50         ` Joanne Koong
2022-12-14  0:57           ` Andrii Nakryiko
2022-12-14 21:25             ` Joanne Koong
2022-12-16 17:35         ` Alexei Starovoitov
2022-12-20 19:31           ` Andrii Nakryiko
2022-12-25 21:52             ` bpf helpers freeze. Was: " Alexei Starovoitov
2022-12-29 23:10               ` Andrii Nakryiko
2022-12-30  2:46                 ` Alexei Starovoitov
2022-12-30 18:38                   ` David Vernet
2022-12-30 19:31                     ` Alexei Starovoitov
2022-12-30 21:00                       ` David Vernet
2022-12-31  0:42                         ` Alexei Starovoitov
2023-01-03 11:43                           ` Daniel Borkmann
2023-01-03 23:51                             ` Alexei Starovoitov
2023-01-04 14:25                               ` Daniel Borkmann
2023-01-04 18:59                                 ` Andrii Nakryiko
2023-01-04 20:03                                   ` Alexei Starovoitov
2023-01-04 21:57                                     ` Andrii Nakryiko
2023-01-04 19:37                                 ` Alexei Starovoitov
2023-01-05  0:13                                   ` Martin KaFai Lau
2023-01-05 17:17                                     ` KP Singh
2023-01-05 21:03                                       ` Andrii Nakryiko
2023-01-06  1:32                                         ` KP Singh
2023-01-05 21:02                                     ` Andrii Nakryiko
2023-01-04 20:50                                 ` David Vernet
2023-01-11 22:56                               ` Maxim Mikityanskiy
2023-01-12  4:48                                 ` Alexei Starovoitov
2023-01-13  9:48                                   ` Jose E. Marchesi
2023-01-13 16:35                                     ` Alexei Starovoitov
2023-01-04  0:55                           ` Jakub Kicinski [this message]
2023-01-04 18:44                           ` Andrii Nakryiko
2023-01-04 19:56                             ` Alexei Starovoitov
2023-01-04 18:43                         ` Andrii Nakryiko
2023-01-04 19:51                           ` Alexei Starovoitov
2023-01-04 21:56                             ` Andrii Nakryiko
2023-01-04 18:43                   ` Andrii Nakryiko
2023-01-04 19:44                     ` Alexei Starovoitov
2023-01-04 21:55                       ` Andrii Nakryiko
2023-01-04 23:47                         ` David Vernet
2023-01-05 21:01                           ` Andrii Nakryiko
2023-01-06  2:54                             ` Alexei Starovoitov
2023-01-09 17:46                               ` Andrii Nakryiko
2023-01-11 21:29                                 ` Song Liu
2023-01-12  4:23                                   ` Alexei Starovoitov
2023-01-12  7:35                                     ` Song Liu

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