From: Eric Dumazet <eric.dumazet@gmail.com>
To: Kuniyuki Iwashima <kuniyu@amazon.co.jp>,
"David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Eric Dumazet <edumazet@google.com>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Andrii Nakryiko <andrii@kernel.org>,
Martin KaFai Lau <kafai@fb.com>
Cc: Benjamin Herrenschmidt <benh@amazon.com>,
Kuniyuki Iwashima <kuni1840@gmail.com>,
bpf@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v7 bpf-next 01/11] net: Introduce net.ipv4.tcp_migrate_req.
Date: Thu, 10 Jun 2021 19:24:14 +0200 [thread overview]
Message-ID: <3a9ecbe4-fe7e-1acf-36b7-1f999f8f01d6@gmail.com> (raw)
In-Reply-To: <20210521182104.18273-2-kuniyu@amazon.co.jp>
On 5/21/21 8:20 PM, Kuniyuki Iwashima wrote:
> This commit adds a new sysctl option: net.ipv4.tcp_migrate_req. If this
> option is enabled or eBPF program is attached, we will be able to migrate
> child sockets from a listener to another in the same reuseport group after
> close() or shutdown() syscalls.
>
> Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.co.jp>
> Reviewed-by: Benjamin Herrenschmidt <benh@amazon.com>
> Acked-by: Martin KaFai Lau <kafai@fb.com>
> ---
> Documentation/networking/ip-sysctl.rst | 25 +++++++++++++++++++++++++
> include/net/netns/ipv4.h | 1 +
> net/ipv4/sysctl_net_ipv4.c | 9 +++++++++
> 3 files changed, 35 insertions(+)
Reviewed-by: Eric Dumazet <edumazet@google.com>
next prev parent reply other threads:[~2021-06-10 17:25 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-21 18:20 [PATCH v7 bpf-next 00/11] Socket migration for SO_REUSEPORT Kuniyuki Iwashima
2021-05-21 18:20 ` [PATCH v7 bpf-next 01/11] net: Introduce net.ipv4.tcp_migrate_req Kuniyuki Iwashima
2021-06-10 17:24 ` Eric Dumazet [this message]
2021-06-10 22:31 ` Kuniyuki Iwashima
2021-05-21 18:20 ` [PATCH v7 bpf-next 02/11] tcp: Add num_closed_socks to struct sock_reuseport Kuniyuki Iwashima
2021-06-10 17:38 ` Eric Dumazet
2021-06-10 22:33 ` Kuniyuki Iwashima
2021-05-21 18:20 ` [PATCH v7 bpf-next 03/11] tcp: Keep TCP_CLOSE sockets in the reuseport group Kuniyuki Iwashima
2021-06-10 17:59 ` Eric Dumazet
2021-06-10 22:37 ` Kuniyuki Iwashima
2021-05-21 18:20 ` [PATCH v7 bpf-next 04/11] tcp: Add reuseport_migrate_sock() to select a new listener Kuniyuki Iwashima
2021-06-10 18:09 ` Eric Dumazet
2021-06-10 22:39 ` Kuniyuki Iwashima
2021-05-21 18:20 ` [PATCH v7 bpf-next 05/11] tcp: Migrate TCP_ESTABLISHED/TCP_SYN_RECV sockets in accept queues Kuniyuki Iwashima
2021-06-10 18:20 ` Eric Dumazet
2021-06-10 22:45 ` Kuniyuki Iwashima
2021-05-21 18:20 ` [PATCH v7 bpf-next 06/11] tcp: Migrate TCP_NEW_SYN_RECV requests at retransmitting SYN+ACKs Kuniyuki Iwashima
2021-06-10 20:21 ` Eric Dumazet
2021-06-10 22:52 ` Kuniyuki Iwashima
2021-05-21 18:21 ` [PATCH v7 bpf-next 07/11] tcp: Migrate TCP_NEW_SYN_RECV requests at receiving the final ACK Kuniyuki Iwashima
2021-06-10 20:36 ` Eric Dumazet
2021-06-10 22:56 ` Kuniyuki Iwashima
2021-05-21 18:21 ` [PATCH v7 bpf-next 08/11] bpf: Support BPF_FUNC_get_socket_cookie() for BPF_PROG_TYPE_SK_REUSEPORT Kuniyuki Iwashima
2021-05-21 18:21 ` [PATCH v7 bpf-next 09/11] bpf: Support socket migration by eBPF Kuniyuki Iwashima
2021-05-21 18:21 ` [PATCH v7 bpf-next 10/11] libbpf: Set expected_attach_type for BPF_PROG_TYPE_SK_REUSEPORT Kuniyuki Iwashima
2021-05-21 18:21 ` [PATCH v7 bpf-next 11/11] bpf: Test BPF_SK_REUSEPORT_SELECT_OR_MIGRATE Kuniyuki Iwashima
2021-05-26 6:42 ` [PATCH v7 bpf-next 00/11] Socket migration for SO_REUSEPORT Daniel Borkmann
2021-06-08 3:13 ` Alexei Starovoitov
2021-06-08 17:48 ` Yuchung Cheng
2021-06-08 23:03 ` Kuniyuki Iwashima
2021-06-08 23:47 ` Yuchung Cheng
2021-06-09 0:34 ` Kuniyuki Iwashima
2021-06-09 17:04 ` Eric Dumazet
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=3a9ecbe4-fe7e-1acf-36b7-1f999f8f01d6@gmail.com \
--to=eric.dumazet@gmail.com \
--cc=andrii@kernel.org \
--cc=ast@kernel.org \
--cc=benh@amazon.com \
--cc=bpf@vger.kernel.org \
--cc=daniel@iogearbox.net \
--cc=davem@davemloft.net \
--cc=edumazet@google.com \
--cc=kafai@fb.com \
--cc=kuba@kernel.org \
--cc=kuni1840@gmail.com \
--cc=kuniyu@amazon.co.jp \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).