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=-2.8 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 1AC41C04AB5 for ; Mon, 3 Jun 2019 16:39:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E1D972733D for ; Mon, 3 Jun 2019 16:39:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729408AbfFCQjC convert rfc822-to-8bit (ORCPT ); Mon, 3 Jun 2019 12:39:02 -0400 Received: from mx0b-00082601.pphosted.com ([67.231.153.30]:35448 "EHLO mx0b-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729389AbfFCQjB (ORCPT ); Mon, 3 Jun 2019 12:39:01 -0400 Received: from pps.filterd (m0109331.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x53GXo80006380 for ; Mon, 3 Jun 2019 09:39:00 -0700 Received: from mail.thefacebook.com (mailout.thefacebook.com [199.201.64.23]) by mx0a-00082601.pphosted.com with ESMTP id 2sw5y08a77-6 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Mon, 03 Jun 2019 09:39:00 -0700 Received: from mx-out.facebook.com (2620:10d:c081:10::13) by mail.thefacebook.com (2620:10d:c081:35::125) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA) id 15.1.1713.5; Mon, 3 Jun 2019 09:38:53 -0700 Received: by devvm34215.prn1.facebook.com (Postfix, from userid 172786) id BB600230C88D1; Mon, 3 Jun 2019 09:38:52 -0700 (PDT) Smtp-Origin-Hostprefix: devvm From: Jonathan Lemon Smtp-Origin-Hostname: devvm34215.prn1.facebook.com To: CC: , , , , Smtp-Origin-Cluster: prn1c35 Subject: [PATCH v4 bpf-next 0/2] Better handling of xskmap entries Date: Mon, 3 Jun 2019 09:38:50 -0700 Message-ID: <20190603163852.2535150-1-jonathan.lemon@gmail.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT X-FB-Internal: Safe X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-06-03_13:,, signatures=0 X-Proofpoint-Spam-Details: rule=fb_default_notspam policy=fb_default score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1034 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=330 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1906030115 X-FB-Internal: deliver Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org v3->v4: - Clarify error handling path. v2->v3: - Use correct map type. Jonathan Lemon (2): bpf: Allow bpf_map_lookup_elem() on an xskmap libbpf: remove qidconf and better support external bpf programs. include/net/xdp_sock.h | 6 +- kernel/bpf/verifier.c | 6 +- kernel/bpf/xskmap.c | 4 +- tools/lib/bpf/xsk.c | 103 +++++------------- .../bpf/verifier/prevent_map_lookup.c | 15 --- 5 files changed, 39 insertions(+), 95 deletions(-) -- 2.17.1