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=-11.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,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 C663AC432C0 for ; Tue, 26 Nov 2019 23:22:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8E08120722 for ; Tue, 26 Nov 2019 23:22:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=epitafr.onmicrosoft.com header.i=@epitafr.onmicrosoft.com header.b="ke1gIGDn" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726333AbfKZXWZ (ORCPT ); Tue, 26 Nov 2019 18:22:25 -0500 Received: from mail-eopbgr70059.outbound.protection.outlook.com ([40.107.7.59]:33660 "EHLO EUR04-HE1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726231AbfKZXWZ (ORCPT ); Tue, 26 Nov 2019 18:22:25 -0500 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=aLm5vDcTqX0POOW+064+D3EwKJfh1jF8wDURx4MH9YF0W8uQo90fJFRkVFQDvjWQYo9sUhjbexU7vYP7e5Mf7Fcwn2WTdN9xYbTa4vp4zaLzJDZY1OVhZ9rSnQH9Ebpt6neCJOSabiFV+8Wu5a8oaKRX9PIPzzYezDE2cG5JdLefaU2VmtjShTGAIlKAIf/h95LZTOu31fBvVFW0B0HriikibB4f3k2jJg2ttqPd5bwXk0f9u63nr7WgICYIf7fVnP+4y+ZHe6PLQMWXb+FMnFXN8VKFWg1QPXKzt/oZzZVAHlIvkfTJ4bwmBuEUITr1hVCneeqoBCnc6QHM1BQ/yw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=tugUPsq9BM0HPY8qezCZuTzxOMGSIiikDCvGx3cHQBQ=; b=XM9skU5Mb4oUPJMtNAh5U3zTDTueWcmkwdYLDybNQb6VtLDq7RyLcsPNPVv8zvD6TcgHt0soSEJYxkFs5JQjqkR6mnRyBzbgTqiR+05jYvFAdPtAa/gKRyrMSQSnjOylO8t06vzpNdaRo7d52+0EU3L0e5jVaN4HDbYjksgrMVy3KZDnIj+YbfPseg3gjKEHosR5wFz3XmoSDoCZkb2/W8b6WN9dhzPwL4SS5nQAQlKpUKjPwjamKu+Pv8ZbQ4vGvcGAPXoag3OcLzw3GCZznrm8Z+zBaBHADIKGyvvvF1bUqRnD3m/5aq7+PjLjkYLUXtrCyjQCichMjC+b2xUcwA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=epita.fr; dmarc=pass action=none header.from=epita.fr; dkim=pass header.d=epita.fr; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=epitafr.onmicrosoft.com; s=selector2-epitafr-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=tugUPsq9BM0HPY8qezCZuTzxOMGSIiikDCvGx3cHQBQ=; b=ke1gIGDnkZOd4o7PkLPPHozvh/IdNcDEV2hQshxTfbKWoTHmoIrWpva2xvp5CkTTcCBfBSMU0xhnCwa1iZdiA0Q9li0gj3wPWGAr2EJf7rzia+Xm9S2+J2Pkqhpr6wE6yf0CZYr4u8PopBj80mXe3gqQiO+Do5kzGO8xMBvGVl8= Received: from DB6PR0701MB2183.eurprd07.prod.outlook.com (10.168.58.141) by DB6PR0701MB2182.eurprd07.prod.outlook.com (10.168.55.16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2495.13; Tue, 26 Nov 2019 23:22:21 +0000 Received: from DB6PR0701MB2183.eurprd07.prod.outlook.com ([fe80::5cc1:fd5e:3947:df19]) by DB6PR0701MB2183.eurprd07.prod.outlook.com ([fe80::5cc1:fd5e:3947:df19%6]) with mapi id 15.20.2495.014; Tue, 26 Nov 2019 23:22:20 +0000 From: kevin sztern To: "mtk.manpages@gmail.com" CC: "linux-man@vger.kernel.org" , kevin sztern Subject: [PATCH] packet.7: fix tpacket_auxdata fields. Thread-Topic: [PATCH] packet.7: fix tpacket_auxdata fields. Thread-Index: AQHVpLBZi5Ogzz8l2UKGOyeaVmqKQQ== Date: Tue, 26 Nov 2019 23:22:20 +0000 Message-ID: <20191126232125.9433-1-kevin.sztern@epita.fr> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: PR0P264CA0037.FRAP264.PROD.OUTLOOK.COM (2603:10a6:100:1::25) To DB6PR0701MB2183.eurprd07.prod.outlook.com (2603:10a6:4:51::13) authentication-results: spf=none (sender IP is ) smtp.mailfrom=kevin.sztern@epita.fr; x-ms-exchange-messagesentrepresentingtype: 1 x-mailer: git-send-email 2.20.1 x-originating-ip: [2a01:cb04:56d:4500:a933:6a37:4ea8:9375] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 985122e2-ac8e-4d5d-888a-08d772c77c4c x-ms-traffictypediagnostic: DB6PR0701MB2182: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:8273; x-forefront-prvs: 0233768B38 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(366004)(346002)(376002)(39850400004)(396003)(136003)(189003)(199004)(2501003)(81156014)(81166006)(107886003)(1076003)(2616005)(86362001)(386003)(14454004)(4326008)(46003)(478600001)(52116002)(186003)(102836004)(305945005)(25786009)(966005)(6916009)(6116002)(6506007)(2351001)(6512007)(6306002)(5660300002)(2906002)(6436002)(316002)(1361003)(6486002)(786003)(4744005)(66556008)(64756008)(66446008)(66946007)(66476007)(8676002)(256004)(71190400001)(71200400001)(5640700003)(99286004)(54906003)(50226002)(14444005)(7736002)(8936002)(36756003);DIR:OUT;SFP:1101;SCL:1;SRVR:DB6PR0701MB2182;H:DB6PR0701MB2183.eurprd07.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:1; received-spf: None (protection.outlook.com: epita.fr does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: u/d8clUoRI9ioBvmJrurqSAl1kT5VXaGfsjYEwzgbZdjplSyIg80wfywoRM6LAQgi3Sg3eFayP6eWZBop4whg8Hs4jqcl87qtcab4z6j88EzNnIc8sx1m2fDm+iN2Sg4Bi0PguSt0IvUv01DzpV7hBBJtYnhHv+xVzw54DYsCMpA6HwJPgiHoXt95ZOFQpgHD9PyglAGbe+j7TgRL3ddnc2ap41gswIRsUX/3OKXRamZHXn7VznUkhs1ZznpjydL/f8aIzN1h31TvXsxc27VvCidbobNSUMTyhcpNgPFr/7W1UHmuS+EXJGqHiLDcZuq12qg0H96SSXg31gFDOdp5F3le1uNs7yJuRvwbmRXmOOmb7ntFrL9ih696GuMqdnQJIVDbZZ6zBMViVc1Xtad88nyrwQl2qnjfnSSf/WReCJ1PJByDLh0atpmDw2CIU6tMkc9JIslM/ppgYty+BgaJGCcjy8NpAZn4LXR4zz/qMQ= Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: epita.fr X-MS-Exchange-CrossTenant-Network-Message-Id: 985122e2-ac8e-4d5d-888a-08d772c77c4c X-MS-Exchange-CrossTenant-originalarrivaltime: 26 Nov 2019 23:22:20.7652 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 3534b3d7-316c-4bc9-9ede-605c860f49d2 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: WCvToJHywKcYX+gkPXAAU+ehzybnAFc1+k6C8+JnLc1DOovQf/DoCmWtgdoMVkgzQ7hK67dWmKuggbFDo3VtmA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB6PR0701MB2182 Sender: linux-man-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org The definition of the tpacket_auxdata struct in the manpage is not the same as the definition found in /include/uapi/linux/if_packet.h. In particular, instead of a tp_padding field, there is a tp_vlan_tpid field. An example of a project using this field is libpcap[1]. [1]: https://github.com/the-tcpdump-group/libpcap/blob/master/pcap-linux.c#= L349 --- man7/packet.7 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/man7/packet.7 b/man7/packet.7 index b624d47d1..ecbd63409 100644 --- a/man7/packet.7 +++ b/man7/packet.7 @@ -257,7 +257,7 @@ struct tpacket_auxdata { __u16 tp_mac; __u16 tp_net; __u16 tp_vlan_tci; - __u16 tp_padding; + __u16 tp_vlan_tpid; }; .EE .in --=20 2.20.1