Received: by 2002:a05:6a10:17d3:0:0:0:0 with SMTP id hz19csp3460218pxb; Tue, 20 Apr 2021 08:47:38 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwDFZX70v86IQqvt5W82GKInGrAg2hBYWVlrKpwH65DARqsiC5GzPBn5/w0h608Zv85o8tC X-Received: by 2002:a17:90a:f40a:: with SMTP id ch10mr5533534pjb.62.1618933658009; Tue, 20 Apr 2021 08:47:38 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1618933658; cv=none; d=google.com; s=arc-20160816; b=Hr2efvq9xsPn/c6KB/I/jNtLZBH9b5zjzRd0QAwrIsfpY4IO8lng98BvyeyqaGDUVu 9EZ6Td/Mn27LsXHSkMsKmKwNLob9bwcAWHeACP4NpIZyafYgYi3RMFeL6/97rkhO98GG YOauopSLke7nqwrG/sQz1Fjub7Rc3ab4liuujt47rUh5WDswqfn5A6xzDTs1KP3cqdWf GrwSODg6CQezKVR4V+EjltNAlASfZGrQZHqiXkMHf21a+w0SFcERq3EWvGxHbcqGircR sJPhX2da54H3Bgzl2BBX+9HiiTGE/c1h9Zl/9KbaYmvOFUqjMhLR9lXtNOh5FcqGjsAE TnOg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=iIy0X5VzbdSfIbWEFtVsvNri3U7WPuNVZw6axuTAwFM=; b=mL+TBExc7rrf31HJ0giQC4c8iXogi5xyQvQh0hQMXJiJQiMhwIjkfWq6zJlyaGgAlt /Jmvhdj1dZBXJMlKXFAqdMpgpnDFF+9tbROhTGqO1i7eiLU8iuiLMhadXVexJZyYgF+E 5JipdJzkg340bM2Fjn6deCotIDUY/avqgDI76b8haYg0STghuEOzYosv42vHZgYX6C7t loTg+3t9uOFKekUBTAiivV7YweoiJQS46GZvnZhBIXZthfH7qv5z0KUio0bEDPGEwH/K 6y+NPx0SxmC0BBbsAUpATlMOVWw3hXZE5NxfNQT3wFfWKVMCCG1sEmEzrGmHfA4KABDD qMuw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@amazon.co.jp header.s=amazon201209 header.b=ozDwfZlw; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amazon.co.jp Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id g1si21289545pgc.417.2021.04.20.08.47.24; Tue, 20 Apr 2021 08:47:37 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@amazon.co.jp header.s=amazon201209 header.b=ozDwfZlw; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amazon.co.jp Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233016AbhDTPqG (ORCPT + 99 others); Tue, 20 Apr 2021 11:46:06 -0400 Received: from smtp-fw-9103.amazon.com ([207.171.188.200]:55192 "EHLO smtp-fw-9103.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233176AbhDTPqA (ORCPT ); Tue, 20 Apr 2021 11:46:00 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.co.jp; i=@amazon.co.jp; q=dns/txt; s=amazon201209; t=1618933529; x=1650469529; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=iIy0X5VzbdSfIbWEFtVsvNri3U7WPuNVZw6axuTAwFM=; b=ozDwfZlw/ObX9KTayxRzMZRoOm9Bs7A/ZPDXWwhN8eqWIH1CzAVf9bkP Y5CMDpjH9JGUimW6VUDFEchbjJ+at5dCj9Sc6N8y5av6NgAKi8cj64A0i SZm08Vn27D9FTdoMpJXGP+cz+Atxktu9fpRANDjCQpNDVyb+DweMVUYKm o=; X-IronPort-AV: E=Sophos;i="5.82,237,1613433600"; d="scan'208";a="927523537" Received: from pdx4-co-svc-p1-lb2-vlan2.amazon.com (HELO email-inbound-relay-2b-c300ac87.us-west-2.amazon.com) ([10.25.36.210]) by smtp-border-fw-out-9103.sea19.amazon.com with ESMTP; 20 Apr 2021 15:45:28 +0000 Received: from EX13MTAUWB001.ant.amazon.com (pdx1-ws-svc-p6-lb9-vlan2.pdx.amazon.com [10.236.137.194]) by email-inbound-relay-2b-c300ac87.us-west-2.amazon.com (Postfix) with ESMTPS id 27C73A18A6; Tue, 20 Apr 2021 15:45:28 +0000 (UTC) Received: from EX13D04ANC001.ant.amazon.com (10.43.157.89) by EX13MTAUWB001.ant.amazon.com (10.43.161.207) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 20 Apr 2021 15:45:27 +0000 Received: from 88665a182662.ant.amazon.com (10.43.161.41) by EX13D04ANC001.ant.amazon.com (10.43.157.89) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 20 Apr 2021 15:45:23 +0000 From: Kuniyuki Iwashima To: "David S . Miller" , Jakub Kicinski , Eric Dumazet , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau CC: Benjamin Herrenschmidt , Kuniyuki Iwashima , Kuniyuki Iwashima , , , Subject: [PATCH v3 bpf-next 10/11] libbpf: Set expected_attach_type for BPF_PROG_TYPE_SK_REUSEPORT. Date: Wed, 21 Apr 2021 00:41:39 +0900 Message-ID: <20210420154140.80034-11-kuniyu@amazon.co.jp> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210420154140.80034-1-kuniyu@amazon.co.jp> References: <20210420154140.80034-1-kuniyu@amazon.co.jp> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.43.161.41] X-ClientProxiedBy: EX13P01UWB001.ant.amazon.com (10.43.161.59) To EX13D04ANC001.ant.amazon.com (10.43.157.89) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This commit introduces a new section (sk_reuseport/migrate) and sets expected_attach_type to two each section in BPF_PROG_TYPE_SK_REUSEPORT program. Signed-off-by: Kuniyuki Iwashima --- tools/lib/bpf/libbpf.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index 7aad78dbb4b4..6ba84111e143 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -8765,7 +8765,10 @@ static struct bpf_link *attach_iter(const struct bpf_sec_def *sec, static const struct bpf_sec_def section_defs[] = { BPF_PROG_SEC("socket", BPF_PROG_TYPE_SOCKET_FILTER), - BPF_PROG_SEC("sk_reuseport", BPF_PROG_TYPE_SK_REUSEPORT), + BPF_EAPROG_SEC("sk_reuseport/migrate", BPF_PROG_TYPE_SK_REUSEPORT, + BPF_SK_REUSEPORT_SELECT_OR_MIGRATE), + BPF_EAPROG_SEC("sk_reuseport", BPF_PROG_TYPE_SK_REUSEPORT, + BPF_SK_REUSEPORT_SELECT), SEC_DEF("kprobe/", KPROBE, .attach_fn = attach_kprobe), BPF_PROG_SEC("uprobe/", BPF_PROG_TYPE_KPROBE), -- 2.30.2