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From: Kuniyuki Iwashima <kuniyu@amazon.co.jp>
To: <eric.dumazet@gmail.com>
Cc: <andrii@kernel.org>, <ast@kernel.org>, <benh@amazon.com>,
	<bpf@vger.kernel.org>, <daniel@iogearbox.net>,
	<davem@davemloft.net>, <edumazet@google.com>, <kafai@fb.com>,
	<kuba@kernel.org>, <kuni1840@gmail.com>, <kuniyu@amazon.co.jp>,
	<linux-kernel@vger.kernel.org>, <netdev@vger.kernel.org>
Subject: Re: [PATCH v7 bpf-next 01/11] net: Introduce net.ipv4.tcp_migrate_req.
Date: Fri, 11 Jun 2021 07:31:05 +0900	[thread overview]
Message-ID: <20210610223105.97080-1-kuniyu@amazon.co.jp> (raw)
In-Reply-To: <3a9ecbe4-fe7e-1acf-36b7-1f999f8f01d6@gmail.com>

From:   Eric Dumazet <eric.dumazet@gmail.com>
Date:   Thu, 10 Jun 2021 19:24:14 +0200
> 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>

Thank you!

  reply	other threads:[~2021-06-10 22:31 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
2021-06-10 22:31     ` Kuniyuki Iwashima [this message]
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

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