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From: Martin KaFai Lau <kafai@fb.com>
To: Kuniyuki Iwashima <kuniyu@amazon.co.jp>
Cc: "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>,
	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 v6 bpf-next 09/11] bpf: Support socket migration by eBPF.
Date: Wed, 19 May 2021 23:27:23 -0700	[thread overview]
Message-ID: <20210520062723.nora2kagi46b47lr@kafai-mbp.dhcp.thefacebook.com> (raw)
In-Reply-To: <20210517002258.75019-10-kuniyu@amazon.co.jp>

On Mon, May 17, 2021 at 09:22:56AM +0900, Kuniyuki Iwashima wrote:
> This patch introduces a new bpf_attach_type for BPF_PROG_TYPE_SK_REUSEPORT
> to check if the attached eBPF program is capable of migrating sockets. When
> the eBPF program is attached, we run it for socket migration if the
> expected_attach_type is BPF_SK_REUSEPORT_SELECT_OR_MIGRATE or
> net.ipv4.tcp_migrate_req is enabled.
> 
> Ccurrently, the expected_attach_type is not enforced for the
nit. 'Currenctly,'

  reply	other threads:[~2021-05-20  6:27 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-17  0:22 [PATCH v6 bpf-next 00/11] Socket migration for SO_REUSEPORT Kuniyuki Iwashima
2021-05-17  0:22 ` [PATCH v6 bpf-next 01/11] net: Introduce net.ipv4.tcp_migrate_req Kuniyuki Iwashima
2021-05-17  0:22 ` [PATCH v6 bpf-next 02/11] tcp: Add num_closed_socks to struct sock_reuseport Kuniyuki Iwashima
2021-05-17  0:22 ` [PATCH v6 bpf-next 03/11] tcp: Keep TCP_CLOSE sockets in the reuseport group Kuniyuki Iwashima
2021-05-20  6:26   ` Martin KaFai Lau
2021-05-20  8:51     ` Kuniyuki Iwashima
2021-05-20 21:22       ` Martin KaFai Lau
2021-05-20 22:54         ` Kuniyuki Iwashima
2021-05-20 23:39           ` Martin KaFai Lau
2021-05-21  0:26             ` Kuniyuki Iwashima
2021-05-21  4:47               ` Martin KaFai Lau
2021-05-21  5:15                 ` Kuniyuki Iwashima
2021-05-17  0:22 ` [PATCH v6 bpf-next 04/11] tcp: Add reuseport_migrate_sock() to select a new listener Kuniyuki Iwashima
2021-05-17  0:22 ` [PATCH v6 bpf-next 05/11] tcp: Migrate TCP_ESTABLISHED/TCP_SYN_RECV sockets in accept queues Kuniyuki Iwashima
2021-05-17  0:22 ` [PATCH v6 bpf-next 06/11] tcp: Migrate TCP_NEW_SYN_RECV requests at retransmitting SYN+ACKs Kuniyuki Iwashima
2021-05-17  0:22 ` [PATCH v6 bpf-next 07/11] tcp: Migrate TCP_NEW_SYN_RECV requests at receiving the final ACK Kuniyuki Iwashima
2021-05-17  0:22 ` [PATCH v6 bpf-next 08/11] bpf: Support BPF_FUNC_get_socket_cookie() for BPF_PROG_TYPE_SK_REUSEPORT Kuniyuki Iwashima
2021-05-17  0:22 ` [PATCH v6 bpf-next 09/11] bpf: Support socket migration by eBPF Kuniyuki Iwashima
2021-05-20  6:27   ` Martin KaFai Lau [this message]
2021-05-20  8:54     ` Kuniyuki Iwashima
2021-05-17  0:22 ` [PATCH v6 bpf-next 10/11] libbpf: Set expected_attach_type for BPF_PROG_TYPE_SK_REUSEPORT Kuniyuki Iwashima
2021-05-17  0:22 ` [PATCH v6 bpf-next 11/11] bpf: Test BPF_SK_REUSEPORT_SELECT_OR_MIGRATE Kuniyuki Iwashima
2021-05-20  6:30 ` [PATCH v6 bpf-next 00/11] Socket migration for SO_REUSEPORT Martin KaFai Lau
2021-05-20  8:58   ` Kuniyuki Iwashima

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