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=-7.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no 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 03965C433E1 for ; Tue, 4 Aug 2020 01:43:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 06B5F2073E for ; Tue, 4 Aug 2020 01:43:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="QepAHo2w" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729472AbgHDBne (ORCPT ); Mon, 3 Aug 2020 21:43:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52484 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729392AbgHDBnd (ORCPT ); Mon, 3 Aug 2020 21:43:33 -0400 Received: from mail-pg1-x52d.google.com (mail-pg1-x52d.google.com [IPv6:2607:f8b0:4864:20::52d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CFF8BC06174A; Mon, 3 Aug 2020 18:43:33 -0700 (PDT) Received: by mail-pg1-x52d.google.com with SMTP id s15so9682149pgc.8; Mon, 03 Aug 2020 18:43:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=UYIgsFrNPPhMCYJ23fMrg1YVDSPjRtE8skKBO2jSpIM=; b=QepAHo2wyBuH1Zq6QTrRz8xOWBmq4OSK4bPGW9tEHC+xRUZFe4A3RePjY042+TwyEp PsLanhCY7G2+wasqzZ/HED/RWkczqqDlyZ+eLS0faNar8y8AWeo2HGYRsIe6aIUmQUm/ 4eZNj5hgNq1t7+4qcL5Ve485hiAabOmgyIrghsIpIa/GJwcvaPVgHrt9EkGzNZaLPE8f 7ZlyH1oROUL8Xa1AMCPeCfG5I/VY5wHEew4EuEZZak+f01D18TRpsBd76c4o65dBjW9o k8Y3EWNPDti/wuwr+7vzupDj/Fq2TOcAF+/9EvqlrivKMOpHbDZBTbGZX74pclQVTvtT GJAw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=UYIgsFrNPPhMCYJ23fMrg1YVDSPjRtE8skKBO2jSpIM=; b=mPy2WiYsvRNBuhcAVKfWj2J2nLlQTlHojHwTFrbOHvQ3XDoWFY85b4Pesi9S/N32K4 aD2ib+sLvTxbSMUeGqhVHSYez7X54fWfpYWe0SpeC3BLljinGErLBFy6qQ883ZqK02SN Cbk/UCwShZor6J3GQT2cXR3zkvDdJRD87dI+qKOMG+8KdOzf7w0pUCCKN49yZ+W+rgQV IHdT5s/09PqVDfUUu7TQOkULfZ6fHKBPaXOhYl55nHivcYJ4LveWnqMqsOOg1vQjR4Xx KdFDYzcmPV9PD2B8CSW52NqebZPPl2DqkgPh5FAZrHSSNwSJ8AiIgilIU2q5M2XO9hYp JEnw== X-Gm-Message-State: AOAM532D/eNhe28LaW0qgEG/UE8XAz8w7mEF7q/Rb0ep2IKx4Pw5frPk FQYt4UbcA4U17pBrX/AJNyxLG4EF4znHxg== X-Google-Smtp-Source: ABdhPJyD9bSoMqDbejgGliOlCgOw0EeSw5C8TCE266FtFUj6WhtffPanbhdzxp3fFdOSKHSEWYK2EQ== X-Received: by 2002:a63:5b55:: with SMTP id l21mr17841040pgm.348.1596505413084; Mon, 03 Aug 2020 18:43:33 -0700 (PDT) Received: from dhcp-12-153.nay.redhat.com ([209.132.188.80]) by smtp.gmail.com with ESMTPSA id p127sm20473494pfb.17.2020.08.03.18.43.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 03 Aug 2020 18:43:32 -0700 (PDT) From: Hangbin Liu To: netdev@vger.kernel.org Cc: Guillaume Nault , Petr Machata , "David S . Miller" , Roopa Prabhu , David Ahern , Andreas Karis , stable@vger.kernel.org, Hangbin Liu Subject: [PATCHv2 net 0/2] Add IP_DSCP_MASK and fix vxlan tos value before xmit Date: Tue, 4 Aug 2020 09:43:10 +0800 Message-Id: <20200804014312.549760-1-liuhangbin@gmail.com> X-Mailer: git-send-email 2.25.4 In-Reply-To: <20200803080217.391850-1-liuhangbin@gmail.com> References: <20200803080217.391850-1-liuhangbin@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This patch set is aim to update the old IP_TOS_MASK to new IP_DSCP_MASK as tos value has been obsoleted for a long time. But to make sure we don't break any existing behaviour, we can't just replease all IP_TOS_MASK to new IP_DSCP_MASK. So let's update it case by case. The first issue we will fix is that vxlan is unable to take the first 3 bits from DSCP field before xmit. Use the new RT_DSCP() would resolve this. v2: Remove IP_DSCP() definition as it's duplicated with RT_DSCP(). Post the patch to net instead of net-next as we need fix the vxlan issue Hangbin Liu (2): net: add IP_DSCP_MASK vxlan: fix getting tos value from DSCP field drivers/net/vxlan.c | 4 ++-- include/uapi/linux/in_route.h | 1 + include/uapi/linux/ip.h | 1 + 3 files changed, 4 insertions(+), 2 deletions(-) -- 2.25.4