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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3BDD8C433F5 for ; Thu, 20 Jan 2022 06:14:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1358761AbiATGOx convert rfc822-to-8bit (ORCPT ); Thu, 20 Jan 2022 01:14:53 -0500 Received: from mx0b-00082601.pphosted.com ([67.231.153.30]:36858 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1358709AbiATGO3 (ORCPT ); Thu, 20 Jan 2022 01:14:29 -0500 Received: from pps.filterd (m0001303.ppops.net [127.0.0.1]) by m0001303.ppops.net (8.16.1.2/8.16.1.2) with ESMTP id 20K5OhsH016447 for ; Wed, 19 Jan 2022 22:14:28 -0800 Received: from maileast.thefacebook.com ([163.114.130.16]) by m0001303.ppops.net (PPS) with ESMTPS id 3dq1jhg784-3 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Wed, 19 Jan 2022 22:14:28 -0800 Received: from twshared21922.14.frc2.facebook.com (2620:10d:c0a8:1b::d) by mail.thefacebook.com (2620:10d:c0a8:83::5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.20; Wed, 19 Jan 2022 22:14:27 -0800 Received: by devbig019.vll3.facebook.com (Postfix, from userid 137359) id 31DDEFBA125F; Wed, 19 Jan 2022 22:14:25 -0800 (PST) From: Andrii Nakryiko To: , , CC: , Subject: [PATCH bpf-next 0/4] libbpf: streamline netlink-based XDP APIs Date: Wed, 19 Jan 2022 22:14:18 -0800 Message-ID: <20220120061422.2710637-1-andrii@kernel.org> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8BIT X-FB-Internal: Safe Content-Type: text/plain X-Proofpoint-ORIG-GUID: Fr3TxDOsCEwxUE_1DJ9ngmSBGudsvl1u X-Proofpoint-GUID: Fr3TxDOsCEwxUE_1DJ9ngmSBGudsvl1u X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.816,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2022-01-20_02,2022-01-19_01,2021-12-02_01 X-Proofpoint-Spam-Details: rule=fb_outbound_notspam policy=fb_outbound score=0 mlxlogscore=733 lowpriorityscore=0 phishscore=0 spamscore=0 bulkscore=0 malwarescore=0 clxscore=1015 priorityscore=1501 mlxscore=0 adultscore=0 impostorscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2110150000 definitions=main-2201200030 X-FB-Internal: deliver Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Revamp existing low-level XDP APIs provided by libbpf to follow more consistent naming (new APIs follow bpf_tc_xxx() approach where it makes sense) and be extensible without ABI breakages (OPTS-based). See patch #1 for details, remaining patches switch bpftool, selftests/bpf and samples/bpf to new APIs. Andrii Nakryiko (4): libbpf: streamline low-level XDP APIs bpftool: use new API for attaching XDP program selftests/bpf: switch to new libbpf XDP APIs samples/bpf: adapt samples/bpf to bpf_xdp_xxx() APIs samples/bpf/xdp1_user.c | 8 +- samples/bpf/xdp_adjust_tail_user.c | 8 +- samples/bpf/xdp_fwd_user.c | 4 +- samples/bpf/xdp_router_ipv4_user.c | 10 +- samples/bpf/xdp_rxq_info_user.c | 8 +- samples/bpf/xdp_sample_pkts_user.c | 8 +- samples/bpf/xdp_sample_user.c | 9 +- samples/bpf/xdp_tx_iptunnel_user.c | 10 +- samples/bpf/xdpsock_ctrl_proc.c | 2 +- samples/bpf/xdpsock_user.c | 10 +- samples/bpf/xsk_fwd.c | 4 +- tools/bpf/bpftool/net.c | 2 +- tools/lib/bpf/libbpf.h | 29 +++++ tools/lib/bpf/libbpf.map | 4 + tools/lib/bpf/netlink.c | 117 +++++++++++++----- .../selftests/bpf/prog_tests/xdp_attach.c | 29 ++--- .../bpf/prog_tests/xdp_cpumap_attach.c | 8 +- .../bpf/prog_tests/xdp_devmap_attach.c | 8 +- .../selftests/bpf/prog_tests/xdp_info.c | 14 +-- .../selftests/bpf/prog_tests/xdp_link.c | 26 ++-- .../selftests/bpf/xdp_redirect_multi.c | 8 +- tools/testing/selftests/bpf/xdping.c | 4 +- 22 files changed, 205 insertions(+), 125 deletions(-) -- 2.30.2