From: Martin KaFai Lau <[email protected]>
To: Breno Leitao <[email protected]>
Cc: [email protected], [email protected],
[email protected], [email protected], [email protected],
[email protected], [email protected],
[email protected], [email protected],
[email protected], [email protected],
Alexei Starovoitov <[email protected]>,
Daniel Borkmann <[email protected]>,
Andrii Nakryiko <[email protected]>, Song Liu <[email protected]>,
Yonghong Song <[email protected]>,
John Fastabend <[email protected]>,
KP Singh <[email protected]>, Hao Luo <[email protected]>,
Jiri Olsa <[email protected]>,
"David S. Miller" <[email protected]>,
Eric Dumazet <[email protected]>
Subject: Re: [PATCH v7 02/11] bpf: Add sockptr support for setsockopt
Date: Thu, 19 Oct 2023 12:32:31 -0700 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
On 10/16/23 6:47 AM, Breno Leitao wrote:
> The whole network stack uses sockptr, and while it doesn't move to
> something more modern, let's use sockptr in setsockptr BPF hooks, so, it
> could be used by other callers.
>
> The main motivation for this change is to use it in the io_uring
> {g,s}etsockopt(), which will use a userspace pointer for *optval, but, a
> kernel value for optlen.
Acked-by: Martin KaFai Lau <[email protected]>
next prev parent reply other threads:[~2023-10-19 19:32 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-16 13:47 [PATCH v7 00/11] io_uring: Initial support for {s,g}etsockopt commands Breno Leitao
2023-10-16 13:47 ` [PATCH v7 01/11] bpf: Add sockptr support for getsockopt Breno Leitao
2023-10-19 19:24 ` Martin KaFai Lau
2023-10-16 13:47 ` [PATCH v7 02/11] bpf: Add sockptr support for setsockopt Breno Leitao
2023-10-19 19:32 ` Martin KaFai Lau [this message]
2023-10-16 13:47 ` [PATCH v7 03/11] net/socket: Break down __sys_setsockopt Breno Leitao
2023-10-19 0:20 ` Jakub Kicinski
2023-10-19 19:38 ` Martin KaFai Lau
2023-10-16 13:47 ` [PATCH v7 04/11] net/socket: Break down __sys_getsockopt Breno Leitao
2023-10-19 0:20 ` Jakub Kicinski
2023-10-19 19:12 ` Martin KaFai Lau
2023-10-19 20:04 ` Jens Axboe
2023-10-19 20:37 ` Martin KaFai Lau
2023-10-19 22:32 ` Jens Axboe
2023-10-16 13:47 ` [PATCH v7 05/11] io_uring/cmd: Pass compat mode in issue_flags Breno Leitao
2023-10-16 13:47 ` [PATCH v7 06/11] tools headers: Grab copy of io_uring.h Breno Leitao
[not found] ` <[email protected]>
2023-10-17 12:34 ` Breno Leitao
2023-10-16 13:47 ` [PATCH v7 07/11] selftests/net: Extract uring helpers to be reusable Breno Leitao
2023-10-16 13:47 ` [PATCH v7 08/11] io_uring/cmd: return -EOPNOTSUPP if net is disabled Breno Leitao
2023-10-16 13:47 ` [PATCH v7 09/11] io_uring/cmd: Introduce SOCKET_URING_OP_GETSOCKOPT Breno Leitao
2023-10-16 13:47 ` [PATCH v7 10/11] io_uring/cmd: Introduce SOCKET_URING_OP_SETSOCKOPT Breno Leitao
2023-10-16 13:47 ` [PATCH v7 11/11] selftests/bpf/sockopt: Add io_uring support Breno Leitao
2023-10-19 19:51 ` Martin KaFai Lau
2023-10-19 14:58 ` [PATCH v7 00/11] io_uring: Initial support for {s,g}etsockopt commands Jens Axboe
2023-10-19 15:33 ` Jakub Kicinski
2023-10-19 15:40 ` Jens Axboe
2023-10-19 15:41 ` Jens Axboe
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