From patchwork Tue Oct 26 01:08:29 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ilya Leoshkevich X-Patchwork-Id: 12583733 X-Patchwork-Delegate: bpf@iogearbox.net 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 71EF0C43219 for ; Tue, 26 Oct 2021 01:08:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5CA8660FBF for ; Tue, 26 Oct 2021 01:08:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236022AbhJZBLS (ORCPT ); Mon, 25 Oct 2021 21:11:18 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:6188 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S232679AbhJZBLQ (ORCPT ); Mon, 25 Oct 2021 21:11:16 -0400 Received: from pps.filterd (m0098420.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 19PLW8Al024772; Tue, 26 Oct 2021 01:08:41 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=s1k2TD0Qrcb9vKYI8rZr0EVa6rS0hMGvSNluFaVQbSA=; b=Xz2bMPCk1Qz+RRQxNJZp4YBeeKsOOiJrD4cSeEMMvqh+hz478dhArCa0KSZoLj2iMq0d 2Za+WEHpFQ8Mf7ubv4L6YhgwQoIL9T2zAuNT8S1l+JNy2GE83QGl8E0SD/aWleBEQ82g Y1ftGaVC4QPrFZ/AWuPQ6olXCjwG221qxbXm808YPQ/VnThzMGHw9ATHCpy2HzKVaOwi rw21ItHSVbz3UVWyq4tQPsK2khKGaepb0dAgwUGryxksb/1ZRkmsb2idkWR1lyDGwqiJ GBoYPUhC306Me5v1s/F6a89LP97zYt96ntuY2wOoX5YywgvU2lfYaa5El6IEsr0DcPv7 SQ== Received: from pps.reinject (localhost [127.0.0.1]) by mx0b-001b2d01.pphosted.com with ESMTP id 3bx4k5bsam-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 26 Oct 2021 01:08:41 +0000 Received: from m0098420.ppops.net (m0098420.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.43/8.16.0.43) with SMTP id 19Q0dsR5004067; Tue, 26 Oct 2021 01:08:40 GMT Received: from ppma03fra.de.ibm.com (6b.4a.5195.ip4.static.sl-reverse.com [149.81.74.107]) by mx0b-001b2d01.pphosted.com with ESMTP id 3bx4k5bsa5-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 26 Oct 2021 01:08:40 +0000 Received: from pps.filterd (ppma03fra.de.ibm.com [127.0.0.1]) by ppma03fra.de.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 19Q149aK030604; Tue, 26 Oct 2021 01:08:39 GMT Received: from b06cxnps4074.portsmouth.uk.ibm.com (d06relay11.portsmouth.uk.ibm.com [9.149.109.196]) by ppma03fra.de.ibm.com with ESMTP id 3bx4epgq42-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 26 Oct 2021 01:08:38 +0000 Received: from d06av24.portsmouth.uk.ibm.com (mk.ibm.com [9.149.105.60]) by b06cxnps4074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 19Q18ZDN3408494 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 26 Oct 2021 01:08:35 GMT Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 761944203F; Tue, 26 Oct 2021 01:08:35 +0000 (GMT) Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 1958642041; Tue, 26 Oct 2021 01:08:35 +0000 (GMT) Received: from vm.lan (unknown [9.145.12.156]) by d06av24.portsmouth.uk.ibm.com (Postfix) with ESMTP; Tue, 26 Oct 2021 01:08:35 +0000 (GMT) From: Ilya Leoshkevich To: Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko Cc: bpf@vger.kernel.org, Heiko Carstens , Vasily Gorbik , Ilya Leoshkevich Subject: [PATCH bpf-next v3 4/6] samples: seccomp: use __BYTE_ORDER__ Date: Tue, 26 Oct 2021 03:08:29 +0200 Message-Id: <20211026010831.748682-5-iii@linux.ibm.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20211026010831.748682-1-iii@linux.ibm.com> References: <20211026010831.748682-1-iii@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: 1kT3Rd7rwe0jZ0tu2A9n2tvZvRK61iek X-Proofpoint-GUID: -3PVNkOABl23Fy4kq_YGl0dqt3lal2sz X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.182.1,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.0.607.475 definitions=2021-10-25_07,2021-10-25_02,2020-04-07_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 adultscore=0 malwarescore=0 priorityscore=1501 spamscore=0 mlxlogscore=999 lowpriorityscore=0 suspectscore=0 bulkscore=0 impostorscore=0 phishscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2110150000 definitions=main-2110260001 Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org X-Patchwork-Delegate: bpf@iogearbox.net Use the compiler-defined __BYTE_ORDER__ instead of the libc-defined __BYTE_ORDER for consistency. Signed-off-by: Ilya Leoshkevich --- samples/seccomp/bpf-helper.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/samples/seccomp/bpf-helper.h b/samples/seccomp/bpf-helper.h index 0cc9816fe8e8..417e48a4c4df 100644 --- a/samples/seccomp/bpf-helper.h +++ b/samples/seccomp/bpf-helper.h @@ -62,9 +62,9 @@ void seccomp_bpf_print(struct sock_filter *filter, size_t count); #define EXPAND(...) __VA_ARGS__ /* Ensure that we load the logically correct offset. */ -#if __BYTE_ORDER == __LITTLE_ENDIAN +#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ #define LO_ARG(idx) offsetof(struct seccomp_data, args[(idx)]) -#elif __BYTE_ORDER == __BIG_ENDIAN +#elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ #define LO_ARG(idx) offsetof(struct seccomp_data, args[(idx)]) + sizeof(__u32) #else #error "Unknown endianness" @@ -85,10 +85,10 @@ void seccomp_bpf_print(struct sock_filter *filter, size_t count); #elif __BITS_PER_LONG == 64 /* Ensure that we load the logically correct offset. */ -#if __BYTE_ORDER == __LITTLE_ENDIAN +#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ #define ENDIAN(_lo, _hi) _lo, _hi #define HI_ARG(idx) offsetof(struct seccomp_data, args[(idx)]) + sizeof(__u32) -#elif __BYTE_ORDER == __BIG_ENDIAN +#elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ #define ENDIAN(_lo, _hi) _hi, _lo #define HI_ARG(idx) offsetof(struct seccomp_data, args[(idx)]) #endif