From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrey Ignatov Subject: [PATCH bpf-next 3/5] libbpf: Support guessing sendmsg{4,6} progs Date: Fri, 18 May 2018 19:21:11 -0700 Message-ID: <3cf66a79bdfd3944c6d09e3aaddfd2eef9358b65.1526694154.git.rdna@fb.com> References: Mime-Version: 1.0 Content-Type: text/plain Cc: Andrey Ignatov , , , , To: Return-path: Received: from mx0a-00082601.pphosted.com ([67.231.145.42]:60620 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751117AbeESCVz (ORCPT ); Fri, 18 May 2018 22:21:55 -0400 Received: from pps.filterd (m0148461.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w4J2IdGe023201 for ; Fri, 18 May 2018 19:21:55 -0700 Received: from mail.thefacebook.com ([199.201.64.23]) by mx0a-00082601.pphosted.com with ESMTP id 2j25jkrpxu-3 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT) for ; Fri, 18 May 2018 19:21:55 -0700 In-Reply-To: Sender: netdev-owner@vger.kernel.org List-ID: libbpf can guess prog type and expected attach type based on section name. Add hints for "cgroup/sendmsg4" and "cgroup/sendmsg6" section names. Signed-off-by: Andrey Ignatov Acked-by: Alexei Starovoitov --- tools/lib/bpf/libbpf.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index 3dbe217..f5238c5 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -2042,6 +2042,8 @@ static const struct { BPF_SA_PROG_SEC("cgroup/bind6", BPF_CGROUP_INET6_BIND), BPF_SA_PROG_SEC("cgroup/connect4", BPF_CGROUP_INET4_CONNECT), BPF_SA_PROG_SEC("cgroup/connect6", BPF_CGROUP_INET6_CONNECT), + BPF_SA_PROG_SEC("cgroup/sendmsg4", BPF_CGROUP_UDP4_SENDMSG), + BPF_SA_PROG_SEC("cgroup/sendmsg6", BPF_CGROUP_UDP6_SENDMSG), BPF_S_PROG_SEC("cgroup/post_bind4", BPF_CGROUP_INET4_POST_BIND), BPF_S_PROG_SEC("cgroup/post_bind6", BPF_CGROUP_INET6_POST_BIND), }; -- 2.9.5