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=-10.1 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,USER_AGENT_GIT autolearn=unavailable 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 E05FAC46499 for ; Fri, 5 Jul 2019 15:50:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B009A2184C for ; Fri, 5 Jul 2019 15:50:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=fb.com header.i=@fb.com header.b="UR8X3Nwt" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728145AbfGEPu0 (ORCPT ); Fri, 5 Jul 2019 11:50:26 -0400 Received: from mx0a-00082601.pphosted.com ([67.231.145.42]:13424 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727217AbfGEPuZ (ORCPT ); Fri, 5 Jul 2019 11:50:25 -0400 Received: from pps.filterd (m0044012.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x65FoE3x019402 for ; Fri, 5 Jul 2019 08:50:24 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fb.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=facebook; bh=1GFiSMUPFuZ0tYlVWtp0E/7NlOVoKMrYZYBEYOG90H8=; b=UR8X3Nwtp6yySkiw9ueOzQ1hl+enQltWwol0o0/5toB1XynMoUePEfqKZUDKjoOfM+cB zHzHMQhXw+C0TTdojMxUzfP9e+ddK14VhmAOpmOR1zbgF85/VJPLeahR7Dl/swXarFB4 W1vmlcAoYmfHCg0zC1FJg6N06ILNf92hgdw= Received: from maileast.thefacebook.com ([163.114.130.16]) by mx0a-00082601.pphosted.com with ESMTP id 2tj4ku13sw-5 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Fri, 05 Jul 2019 08:50:24 -0700 Received: from mx-out.facebook.com (2620:10d:c0a8:1b::d) by mail.thefacebook.com (2620:10d:c0a8:83::4) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Fri, 5 Jul 2019 08:50:21 -0700 Received: by dev101.prn2.facebook.com (Postfix, from userid 137359) id 4A28A861628; Fri, 5 Jul 2019 08:50:20 -0700 (PDT) Smtp-Origin-Hostprefix: dev From: Andrii Nakryiko Smtp-Origin-Hostname: dev101.prn2.facebook.com To: , , , , , CC: Andrii Nakryiko Smtp-Origin-Cluster: prn2c23 Subject: [PATCH v5 bpf-next 2/4] selftests/bpf: add __uint and __type macro for BTF-defined maps Date: Fri, 5 Jul 2019 08:50:10 -0700 Message-ID: <20190705155012.3539722-3-andriin@fb.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190705155012.3539722-1-andriin@fb.com> References: <20190705155012.3539722-1-andriin@fb.com> X-FB-Internal: Safe MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-07-05_05:,, signatures=0 X-Proofpoint-Spam-Details: rule=fb_default_notspam policy=fb_default score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1907050194 X-FB-Internal: deliver Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Add simple __uint and __type macro that hide details of how type and integer values are captured in BTF-defined maps. Signed-off-by: Andrii Nakryiko Acked-by: Song Liu Acked-by: Yonghong Song --- tools/testing/selftests/bpf/bpf_helpers.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/testing/selftests/bpf/bpf_helpers.h b/tools/testing/selftests/bpf/bpf_helpers.h index 1a5b1accf091..5a3d92c8bec8 100644 --- a/tools/testing/selftests/bpf/bpf_helpers.h +++ b/tools/testing/selftests/bpf/bpf_helpers.h @@ -8,6 +8,9 @@ */ #define SEC(NAME) __attribute__((section(NAME), used)) +#define __uint(name, val) int (*name)[val] +#define __type(name, val) val *name + /* helper macro to print out debug messages */ #define bpf_printk(fmt, ...) \ ({ \ -- 2.17.1