[{"id":1765680,"web_url":"http://patchwork.ozlabs.org/comment/1765680/","msgid":"","list_archive_url":null,"date":"2017-09-09T01:54:33","subject":"Re: [PATCH 1/2] ip_tunnel: fix setting ttl and tos value in\n\tcollect_md mode","submitter":{"id":68234,"url":"http://patchwork.ozlabs.org/api/people/68234/","name":"Alexei Starovoitov","email":"ast@fb.com"},"content":"On 9/6/17 11:08 PM, Haishuang Yan wrote:\n> ttl and tos variables are declared and assigned, but are not used in\n> iptunnel_xmit() function.\n>\n> Fixes: cfc7381b3002 (\"ip_tunnel: add collect_md mode to IPIP tunnel\")\n> Cc: Alexei Starovoitov \n> Signed-off-by: Haishuang Yan \n> ---\n> net/ipv4/ip_tunnel.c | 4 ++--\n> 1 file changed, 2 insertions(+), 2 deletions(-)\n>\n> diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c\n> index 129d1a3..e1856bf 100644\n> --- a/net/ipv4/ip_tunnel.c\n> +++ b/net/ipv4/ip_tunnel.c\n> @@ -618,8 +618,8 @@ void ip_md_tunnel_xmit(struct sk_buff *skb, struct net_device *dev, u8 proto)\n> \t\tip_rt_put(rt);\n> \t\tgoto tx_dropped;\n> \t}\n> -\tiptunnel_xmit(NULL, rt, skb, fl4.saddr, fl4.daddr, proto, key->tos,\n> -\t\t key->ttl, df, !net_eq(tunnel->net, dev_net(dev)));\n> +\tiptunnel_xmit(NULL, rt, skb, fl4.saddr, fl4.daddr, proto, tos, ttl,\n> +\t\t df, !net_eq(tunnel->net, dev_net(dev)));\n\nindeed. good catch. thanks\nAcked-by: Alexei Starovoitov ","headers":{"Return-Path":"","X-Original-To":"patchwork-incoming@ozlabs.org","Delivered-To":"patchwork-incoming@ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=netdev-owner@vger.kernel.org;\n\treceiver=)","ozlabs.org; dkim=pass (1024-bit key;\n\tunprotected) header.d=fb.com header.i=@fb.com header.b=\"ast56RGa\";\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=fb.onmicrosoft.com header.i=@fb.onmicrosoft.com\n\theader.b=\"D4fsY278\"; dkim-atps=neutral"],"Received":["from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xpy1z1K2Vz9sRY\n\tfor ;\n\tSat, 9 Sep 2017 11:55:19 +1000 (AEST)","(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1757373AbdIIBzJ (ORCPT );\n\tFri, 8 Sep 2017 21:55:09 -0400","from mx0b-00082601.pphosted.com ([67.231.153.30]:54570 \"EHLO\n\tmx0a-00082601.pphosted.com\" rhost-flags-OK-OK-OK-FAIL)\n\tby vger.kernel.org with ESMTP id S1757292AbdIIBzH (ORCPT\n\t); Fri, 8 Sep 2017 21:55:07 -0400","from pps.filterd (m0001255.ppops.net [127.0.0.1])\n\tby mx0b-00082601.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id\n\tv891pKBx010669; Fri, 8 Sep 2017 18:54:44 -0700","from mail.thefacebook.com ([199.201.64.23])\n\tby mx0b-00082601.pphosted.com with ESMTP id 2cv5q0r4vd-1\n\t(version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT);\n\tFri, 08 Sep 2017 18:54:44 -0700","from NAM02-SN1-obe.outbound.protection.outlook.com (192.168.54.28)\n\tby o365-in.thefacebook.com (192.168.16.15) with Microsoft SMTP\n\tServer (TLS) id 14.3.319.2; Fri, 8 Sep 2017 18:54:43 -0700","from [IPv6:2620:10d:c081:1130::10d2] (2620:10d:c090:180::1:86e7) by\n\tBL2PR15MB0961.namprd15.prod.outlook.com (2603:10b6:201:15::23) with\n\tMicrosoft SMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id 15.20.35.12;\n\tSat, 9 Sep 2017 01:54:38 +0000"],"DKIM-Signature":["v=1; a=rsa-sha256; c=relaxed/relaxed; d=fb.com;\n\th=subject : to : references\n\t: cc : from : message-id : date : mime-version : in-reply-to :\n\tcontent-type : content-transfer-encoding; s=facebook;\n\tbh=yoINO3GGX0qilsLQWVBRH+cucfNwKaeAkTBPgLBaXlQ=;\n\tb=ast56RGaxD8DRy2KHhDz915QLKY5tQLCfcz796oqJSDNH9k3+Sm2JzEMjB+K0CfZ4zaB\n\thzwlXGD4XQTYbfaLZfCIY4NJHWSkWPAKyAV3invf3aQDXKiPeIESzLA34L75puZcG3OB\n\tJXx+5wh6Q8nBEWmTExbcjFbDDO3gCOX91FE= ","v=1; a=rsa-sha256; c=relaxed/relaxed; d=fb.onmicrosoft.com; \n\ts=selector1-fb-com;\n\th=From:Date:Subject:Message-ID:Content-Type:MIME-Version; \n\tbh=yoINO3GGX0qilsLQWVBRH+cucfNwKaeAkTBPgLBaXlQ=;\n\tb=D4fsY278H/x2/lGQbKrVDF5n0WPILn/KxHd2VapoN1oz4DGwVnlJ+nJa2VWZBnZT30IYCTPeHZHOTlLyeRcOTYPNA8VONNMrW76RazsBQIe/URV0HQxxfKJEBNFzepJ7IftLuT77XWv+T2BRRfyF4+ztcGDQ5+6QPOQIUtj1yks="],"Subject":"Re: [PATCH 1/2] ip_tunnel: fix setting ttl and tos value in\n\tcollect_md mode","To":"Haishuang Yan ,\n\t\"David S. Miller\" ","References":"<1504764515-13536-1-git-send-email-yanhaishuang@cmss.chinamobile.com>","CC":", ","From":"Alexei Starovoitov ","Message-ID":"","Date":"Fri, 8 Sep 2017 18:54:33 -0700","User-Agent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:45.0)\n\tGecko/20100101 Thunderbird/45.8.0","MIME-Version":"1.0","In-Reply-To":"<1504764515-13536-1-git-send-email-yanhaishuang@cmss.chinamobile.com>","Content-Type":"text/plain; charset=\"windows-1252\"; format=flowed","Content-Transfer-Encoding":"7bit","X-Originating-IP":"[2620:10d:c090:180::1:86e7]","X-ClientProxiedBy":"CO2PR04CA0007.namprd04.prod.outlook.com\n\t(2603:10b6:102:1::17) To BL2PR15MB0961.namprd15.prod.outlook.com\n\t(2603:10b6:201:15::23)","X-MS-PublicTrafficType":"Email","X-MS-Office365-Filtering-Correlation-Id":"6edf1305-2f48-4b56-5ad1-08d4f725bb41","X-Microsoft-Antispam":"UriScan:; BCL:0; PCL:0;\n\tRULEID:(300000500095)(300135000095)(300000501095)(300135300095)(300000502095)(300135100095)(22001)(2017030254152)(300000503095)(300135400095)(2017052603199)(201703131423075)(201703031133081)(201702281549075)(300000504095)(300135200095)(300000505095)(300135600095)(300000506095)(300135500095);\n\tSRVR:BL2PR15MB0961; 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SFP:1102; SCL:1; SRVR:BL2PR15MB0961;\n\tH:[IPv6:2620:10d:c081:1130::10d2]; FPR:; SPF:None;\n\tPTR:InfoNoRecords; A:1; MX:1; LANG:en; ","Received-SPF":"None (protection.outlook.com: fb.com does not designate\n\tpermitted sender hosts)","SpamDiagnosticOutput":"1:99","SpamDiagnosticMetadata":"NSPM","X-MS-Exchange-CrossTenant-OriginalArrivalTime":"09 Sep 2017 01:54:38.6211\n\t(UTC)","X-MS-Exchange-CrossTenant-FromEntityHeader":"Hosted","X-MS-Exchange-CrossTenant-Id":"8ae927fe-1255-47a7-a2af-5f3a069daaa2","X-MS-Exchange-Transport-CrossTenantHeadersStamped":"BL2PR15MB0961","X-OriginatorOrg":"fb.com","X-Proofpoint-Spam-Reason":"safe","X-FB-Internal":"Safe","X-Proofpoint-Virus-Version":"vendor=fsecure engine=2.50.10432:, ,\n\tdefinitions=2017-09-09_01:, , signatures=0","Sender":"netdev-owner@vger.kernel.org","Precedence":"bulk","List-ID":"","X-Mailing-List":"netdev@vger.kernel.org"}},{"id":1765687,"web_url":"http://patchwork.ozlabs.org/comment/1765687/","msgid":"<20170908.204753.178379645402959649.davem@davemloft.net>","list_archive_url":null,"date":"2017-09-09T03:47:53","subject":"Re: [PATCH 1/2] ip_tunnel: fix setting ttl and tos value in\n\tcollect_md mode","submitter":{"id":15,"url":"http://patchwork.ozlabs.org/api/people/15/","name":"David Miller","email":"davem@davemloft.net"},"content":"From: Haishuang Yan \nDate: Thu, 7 Sep 2017 14:08:34 +0800\n\n> ttl and tos variables are declared and assigned, but are not used in\n> iptunnel_xmit() function.\n> \n> Fixes: cfc7381b3002 (\"ip_tunnel: add collect_md mode to IPIP tunnel\")\n> Cc: Alexei Starovoitov \n> Signed-off-by: Haishuang Yan \n\nApplied.","headers":{"Return-Path":"","X-Original-To":"patchwork-incoming@ozlabs.org","Delivered-To":"patchwork-incoming@ozlabs.org","Authentication-Results":"ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=netdev-owner@vger.kernel.org;\n\treceiver=)","Received":["from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xq0XR3CwRz9s8J\n\tfor ;\n\tSat, 9 Sep 2017 13:48:23 +1000 (AEST)","(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1757340AbdIIDr6 (ORCPT );\n\tFri, 8 Sep 2017 23:47:58 -0400","from shards.monkeyblade.net ([184.105.139.130]:42756 \"EHLO\n\tshards.monkeyblade.net\" rhost-flags-OK-OK-OK-OK) by vger.kernel.org\n\twith ESMTP id S1753201AbdIIDr5 (ORCPT\n\t); Fri, 8 Sep 2017 23:47:57 -0400","from localhost (74-93-104-98-Washington.hfc.comcastbusiness.net\n\t[74.93.104.98]) (using TLSv1 with cipher AES256-SHA (256/256 bits))\n\t(Client did not present a certificate)\n\t(Authenticated sender: davem-davemloft)\n\tby shards.monkeyblade.net (Postfix) with ESMTPSA id D2775136D3CA0;\n\tFri, 8 Sep 2017 20:47:56 -0700 (PDT)"],"Date":"Fri, 08 Sep 2017 20:47:53 -0700 (PDT)","Message-Id":"<20170908.204753.178379645402959649.davem@davemloft.net>","To":"yanhaishuang@cmss.chinamobile.com","Cc":"kuznet@ms2.inr.ac.ru, yoshfuji@linux-ipv6.org,\n\tnetdev@vger.kernel.org, linux-kernel@vger.kernel.org, ast@fb.com","Subject":"Re: [PATCH 1/2] ip_tunnel: fix setting ttl and tos value in\n\tcollect_md mode","From":"David Miller ","In-Reply-To":"<1504764515-13536-1-git-send-email-yanhaishuang@cmss.chinamobile.com>","References":"<1504764515-13536-1-git-send-email-yanhaishuang@cmss.chinamobile.com>","X-Mailer":"Mew version 6.7 on Emacs 25.2 / Mule 6.0 (HANACHIRUSATO)","Mime-Version":"1.0","Content-Type":"Text/Plain; 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