From: David Laight <David.Laight@ACULAB.COM>
To: 'Martin KaFai Lau' <kafai@fb.com>,
"bpf@vger.kernel.org" <bpf@vger.kernel.org>
Cc: Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Eric Dumazet <edumazet@google.com>,
"kernel-team@fb.com" <kernel-team@fb.com>,
Neal Cardwell <ncardwell@google.com>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
Yonghong Song <yhs@fb.com>, Yuchung Cheng <ycheng@google.com>
Subject: RE: [PATCH v2 bpf-next 0/8] bpf: Allow bpf tcp iter to do bpf_(get|set)sockopt
Date: Fri, 2 Jul 2021 10:50:43 +0000 [thread overview]
Message-ID: <dbf6bb3450ac440a9b201fb14a49394e@AcuMS.aculab.com> (raw)
In-Reply-To: <20210701200535.1033513-1-kafai@fb.com>
From: Martin KaFai Lau
> Sent: 01 July 2021 21:06
>
> This set is to allow bpf tcp iter to call bpf_(get|set)sockopt.
How does that work at all?
IIRC only setsockopt() was converted so that it is callable
with a kernel buffer.
The corresponding change wasn't done to getsockopt().
David
-
Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1PT, UK
Registration No: 1397386 (Wales)
next prev parent reply other threads:[~2021-07-02 10:50 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-01 20:05 [PATCH v2 bpf-next 0/8] bpf: Allow bpf tcp iter to do bpf_(get|set)sockopt Martin KaFai Lau
2021-07-01 20:05 ` [PATCH v2 bpf-next 1/8] tcp: seq_file: Avoid skipping sk during tcp_seek_last_pos Martin KaFai Lau
2021-07-22 14:16 ` Kuniyuki Iwashima
2021-07-22 15:08 ` Kuniyuki Iwashima
2021-07-22 21:42 ` Martin KaFai Lau
2021-07-22 22:06 ` Kuniyuki Iwashima
2021-07-01 20:05 ` [PATCH v2 bpf-next 2/8] tcp: seq_file: Refactor net and family matching Martin KaFai Lau
2021-07-01 20:05 ` [PATCH v2 bpf-next 3/8] bpf: tcp: seq_file: Remove bpf_seq_afinfo from tcp_iter_state Martin KaFai Lau
2021-07-01 20:06 ` [PATCH v2 bpf-next 4/8] tcp: seq_file: Add listening_get_first() Martin KaFai Lau
2021-07-01 20:06 ` [PATCH v2 bpf-next 5/8] tcp: seq_file: Replace listening_hash with lhash2 Martin KaFai Lau
2021-07-01 20:06 ` [PATCH v2 bpf-next 6/8] bpf: tcp: bpf iter batching and lock_sock Martin KaFai Lau
2021-07-01 20:06 ` [PATCH v2 bpf-next 7/8] bpf: tcp: Support bpf_(get|set)sockopt in bpf tcp iter Martin KaFai Lau
2021-07-01 20:06 ` [PATCH v2 bpf-next 8/8] bpf: selftest: Test batching and " Martin KaFai Lau
2021-07-02 10:50 ` David Laight [this message]
2021-07-06 15:44 ` [PATCH v2 bpf-next 0/8] bpf: Allow bpf tcp iter to do bpf_(get|set)sockopt Martin KaFai Lau
2021-07-15 1:29 ` Alexei Starovoitov
2021-07-20 18:05 ` Alexei Starovoitov
2021-07-20 18:42 ` Eric Dumazet
2021-07-22 13:25 ` Eric Dumazet
2021-07-22 21:01 ` Martin KaFai Lau
2021-07-22 14:53 ` Kuniyuki Iwashima
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=dbf6bb3450ac440a9b201fb14a49394e@AcuMS.aculab.com \
--to=david.laight@aculab.com \
--cc=ast@kernel.org \
--cc=bpf@vger.kernel.org \
--cc=daniel@iogearbox.net \
--cc=edumazet@google.com \
--cc=kafai@fb.com \
--cc=kernel-team@fb.com \
--cc=ncardwell@google.com \
--cc=netdev@vger.kernel.org \
--cc=ycheng@google.com \
--cc=yhs@fb.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.