From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DEF67C4BA01 for ; Tue, 25 Feb 2020 22:34:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B538221927 for ; Tue, 25 Feb 2020 22:34:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=fb.com header.i=@fb.com header.b="GxdwrTcO" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729147AbgBYWex (ORCPT ); Tue, 25 Feb 2020 17:34:53 -0500 Received: from mx0a-00082601.pphosted.com ([67.231.145.42]:15048 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726421AbgBYWew (ORCPT ); Tue, 25 Feb 2020 17:34:52 -0500 Received: from pps.filterd (m0109334.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 01PMOmcH005509 for ; Tue, 25 Feb 2020 14:34:52 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fb.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=facebook; bh=akM2W8A6TW4Uelho8bSNdTxM5WIB+PLUCvvCzXFLzeg=; b=GxdwrTcOao1eHrR3nkFUV9H42PV66vhnURx6TFnJdqzCcCe4gUPfOEjUx/dH+ZTWwB1Y 66lJtDr0nhzg6oORiJcyhQMKbzhfY2hJhWzHknZsQn7R4BbA1hU2gWLwmmsBwfw+woHL TMxbiDJthIT/ZAkKWducbbFpASLb/KZkqZY= Received: from maileast.thefacebook.com ([163.114.130.16]) by mx0a-00082601.pphosted.com with ESMTP id 2ybn98dm5m-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Tue, 25 Feb 2020 14:34:52 -0800 Received: from intmgw002.41.prn1.facebook.com (2620:10d:c0a8:1b::d) by mail.thefacebook.com (2620:10d:c0a8:82::c) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1779.2; Tue, 25 Feb 2020 14:34:50 -0800 Received: by dev082.prn2.facebook.com (Postfix, from userid 572249) id DBB633700801; Tue, 25 Feb 2020 14:34:48 -0800 (PST) Smtp-Origin-Hostprefix: dev From: Andrey Ignatov Smtp-Origin-Hostname: dev082.prn2.facebook.com To: CC: Andrey Ignatov , , , Smtp-Origin-Cluster: prn2c23 Subject: [PATCH bpf-next] bpftool: Support struct_ops, tracing, ext prog types Date: Tue, 25 Feb 2020 14:34:41 -0800 Message-ID: <20200225223441.689109-1-rdna@fb.com> X-Mailer: git-send-email 2.17.1 X-FB-Internal: Safe MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138,18.0.572 definitions=2020-02-25_09:2020-02-25,2020-02-25 signatures=0 X-Proofpoint-Spam-Details: rule=fb_default_notspam policy=fb_default score=0 clxscore=1011 mlxscore=0 lowpriorityscore=0 priorityscore=1501 malwarescore=0 mlxlogscore=900 spamscore=0 adultscore=0 phishscore=0 impostorscore=0 bulkscore=0 suspectscore=13 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2001150001 definitions=main-2002250157 X-FB-Internal: deliver Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Add support for prog types that were added to kernel but not present in bpftool yet: struct_ops, tracing, ext prog types and corresponding section names. Before: # bpftool p l ... 184: type 26 name test_subprog3 tag dda135a7dc0daf54 gpl loaded_at 2020-02-25T13:28:33-0800 uid 0 xlated 112B jited 103B memlock 4096B map_ids 136 btf_id 85 185: type 28 name new_get_skb_len tag d2de5b87d8e5dc49 gpl loaded_at 2020-02-25T13:28:33-0800 uid 0 xlated 72B jited 69B memlock 4096B map_ids 136 btf_id 85 After: # bpftool p l ... 184: tracing name test_subprog3 tag dda135a7dc0daf54 gpl loaded_at 2020-02-25T13:28:33-0800 uid 0 xlated 112B jited 103B memlock 4096B map_ids 136 btf_id 85 185: ext name new_get_skb_len tag d2de5b87d8e5dc49 gpl loaded_at 2020-02-25T13:28:33-0800 uid 0 xlated 72B jited 69B memlock 4096B map_ids 136 btf_id 85 Signed-off-by: Andrey Ignatov --- tools/bpf/bpftool/Documentation/bpftool-prog.rst | 3 ++- tools/bpf/bpftool/bash-completion/bpftool | 3 ++- tools/bpf/bpftool/main.h | 3 +++ tools/bpf/bpftool/prog.c | 4 ++-- 4 files changed, 9 insertions(+), 4 deletions(-) diff --git a/tools/bpf/bpftool/Documentation/bpftool-prog.rst b/tools/bpf/bpftool/Documentation/bpftool-prog.rst index 64ddf8a4c518..46862e85fed2 100644 --- a/tools/bpf/bpftool/Documentation/bpftool-prog.rst +++ b/tools/bpf/bpftool/Documentation/bpftool-prog.rst @@ -42,7 +42,8 @@ PROG COMMANDS | **cgroup/bind4** | **cgroup/bind6** | **cgroup/post_bind4** | **cgroup/post_bind6** | | **cgroup/connect4** | **cgroup/connect6** | **cgroup/sendmsg4** | **cgroup/sendmsg6** | | **cgroup/recvmsg4** | **cgroup/recvmsg6** | **cgroup/sysctl** | -| **cgroup/getsockopt** | **cgroup/setsockopt** +| **cgroup/getsockopt** | **cgroup/setsockopt** | +| **struct_ops** | **fentry** | **fexit** | **freplace** | } | *ATTACH_TYPE* := { | **msg_verdict** | **stream_verdict** | **stream_parser** | **flow_dissector** diff --git a/tools/bpf/bpftool/bash-completion/bpftool b/tools/bpf/bpftool/bash-completion/bpftool index 754d8395e451..ad4133b1f0cf 100644 --- a/tools/bpf/bpftool/bash-completion/bpftool +++ b/tools/bpf/bpftool/bash-completion/bpftool @@ -469,7 +469,8 @@ _bpftool() cgroup/recvmsg4 cgroup/recvmsg6 \ cgroup/post_bind4 cgroup/post_bind6 \ cgroup/sysctl cgroup/getsockopt \ - cgroup/setsockopt" -- \ + cgroup/setsockopt struct_ops \ + fentry fexit freplace" -- \ "$cur" ) ) return 0 ;; diff --git a/tools/bpf/bpftool/main.h b/tools/bpf/bpftool/main.h index 4e75b58d3989..724ef9d941d3 100644 --- a/tools/bpf/bpftool/main.h +++ b/tools/bpf/bpftool/main.h @@ -76,6 +76,9 @@ static const char * const prog_type_name[] = { [BPF_PROG_TYPE_CGROUP_SYSCTL] = "cgroup_sysctl", [BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE] = "raw_tracepoint_writable", [BPF_PROG_TYPE_CGROUP_SOCKOPT] = "cgroup_sockopt", + [BPF_PROG_TYPE_TRACING] = "tracing", + [BPF_PROG_TYPE_STRUCT_OPS] = "struct_ops", + [BPF_PROG_TYPE_EXT] = "ext", }; extern const char * const map_type_name[]; diff --git a/tools/bpf/bpftool/prog.c b/tools/bpf/bpftool/prog.c index b352ab041160..1996e67a2f00 100644 --- a/tools/bpf/bpftool/prog.c +++ b/tools/bpf/bpftool/prog.c @@ -1573,8 +1573,8 @@ static int do_help(int argc, char **argv) " cgroup/bind4 | cgroup/bind6 | cgroup/post_bind4 |\n" " cgroup/post_bind6 | cgroup/connect4 | cgroup/connect6 |\n" " cgroup/sendmsg4 | cgroup/sendmsg6 | cgroup/recvmsg4 |\n" - " cgroup/recvmsg6 | cgroup/getsockopt |\n" - " cgroup/setsockopt }\n" + " cgroup/recvmsg6 | cgroup/getsockopt | cgroup/setsockopt |\n" + " struct_ops | fentry | fexit | freplace }\n" " ATTACH_TYPE := { msg_verdict | stream_verdict | stream_parser |\n" " flow_dissector }\n" " " HELP_SPEC_OPTIONS "\n" -- 2.17.1