From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 2E2BAA04F0; Tue, 10 Dec 2019 19:32:47 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id EEF2537A2; Tue, 10 Dec 2019 19:32:46 +0100 (CET) Received: from mail-pf1-f170.google.com (mail-pf1-f170.google.com [209.85.210.170]) by dpdk.org (Postfix) with ESMTP id 4898623D for ; Tue, 10 Dec 2019 19:32:45 +0100 (CET) Received: by mail-pf1-f170.google.com with SMTP id x185so253839pfc.5 for ; Tue, 10 Dec 2019 10:32:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=EkCH2mHmS1btsHbWrFTgPxJL7n3OxPlTZ3QZZ5r+MDg=; b=Nmd4ZzQkPVw4j+9Q1cg2li8V6C8hhaDDJVTJN99/UpKpCmqFBJG8ct43H+XY8zDzQL OsztAg24H9YtQ+fCLXwf0/weHrJHF5VX+vRjYz5jEwAkaa0Qtn5ai6VCtIJtn/sKik93 OTsSfqdTMFZhzfSu/Tuxcgm8SFIb8DDLre831QNxodaj/K3iNT0/emHi96JLFsvqSI+c rpXSdtBt6ZP6YocVf3YonPx2hLv3lTr7PQcVhmjprMqIyiuXUyQYb/wD/bItxMm4A9c8 My3+WNY/lfuRw61Lo+6yL/+hzfN2d98oaBRZZMCMXq0e34Dl//BwfyuybG39by6aZkZH Ae7g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=EkCH2mHmS1btsHbWrFTgPxJL7n3OxPlTZ3QZZ5r+MDg=; b=mbrOIcuGn59VFSQdHaW3KMvebvQOfR1q2HK15Y1jerXvKFr4kq9UG4ibcl5i4tw/cs IooVIJvXj2MlvGP5R7sP25rVObqlciOh/g7SlSdXsYf1M0RXUd5HbEyzsav48WwAO4Uj 06ZKSmif7VFxlLCQDniGQbPb/jAkq5T5JXkJJwzD6cm5Yf+n12ECoIcfU0dxDSSSPzBK hy9UZrFGEN6xFZWGXWLIfBXoCHZBE4i+eFpx8QDkAdHEDi12VAFjvt6yYzL2XM3PGDsO TZXRAJtg5YRJqh/gpF/VsCiJsjnJOU6vRDYUhxY+ZQTXrf8U+cJtvWtVc7SUqYXtVzjc BQCw== X-Gm-Message-State: APjAAAX08SnijeoYAwlKM3ETMVPrn/Va0watxIbyUMmDpGIfe6Id6cMs +tqfBKLyjug5EZytp26uq925QA== X-Google-Smtp-Source: APXvYqyA9uMuIsrmrO5P3gwJB9DFI5m4hGK6G53tZnhe2xNzewHzR/nTAoCcH86JYvpRynnZ/SkmTw== X-Received: by 2002:a63:f743:: with SMTP id f3mr25971041pgk.28.1576002764482; Tue, 10 Dec 2019 10:32:44 -0800 (PST) Received: from shemminger-XPS-13-9360 ([167.220.99.73]) by smtp.gmail.com with ESMTPSA id z1sm4332529pfk.61.2019.12.10.10.32.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Dec 2019 10:32:44 -0800 (PST) Date: Tue, 10 Dec 2019 10:32:32 -0800 From: Stephen Hemminger To: Suanming Mou Cc: Andrew Rybchenko , Adrien Mazarguil , John McNamara , Marko Kovacevic , Thomas Monjalon , Ferruh Yigit , "dev@dpdk.org" , Shahaf Shuler , Ori Kam , Matan Azrad , Slava Ovsiienko Message-ID: <20191210103232.0849d74e@shemminger-XPS-13-9360> In-Reply-To: References: <1575955386-6672-1-git-send-email-suanmingm@mellanox.com> <322fb1d5-c629-5f67-59d4-c38df67f0c9b@solarflare.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [RFC] ethdev: add IPv4/IPv6 DSCP rewrite action X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On Tue, 10 Dec 2019 08:55:40 +0000 Suanming Mou wrote: > > -----Original Message----- > > From: Andrew Rybchenko > > Sent: Tuesday, December 10, 2019 3:33 PM > > To: Suanming Mou ; Adrien Mazarguil > > ; John McNamara ; > > Marko Kovacevic ; Thomas Monjalon > > ; Ferruh Yigit > > Cc: dev@dpdk.org; Shahaf Shuler ; Ori Kam > > ; Matan Azrad ; Slava Ovsiienko > > > > Subject: Re: [dpdk-dev] [RFC] ethdev: add IPv4/IPv6 DSCP rewrite action > > > > On 12/10/19 8:23 AM, Suanming Mou wrote: > > > For some overlay network, such as VXLAN, the DSCP field in the new > > > outer IP header after VXLAN decapsulation may need to be updated > > accordingly. > > > > > > This commit introduce the DSCP modify action for IPv4 and IPv6. > > > > > > Signed-off-by: Suanming Mou > > > > Acked-by: Andrew Rybchenko > > > > as usual it requires testpmd support and a driver which supports it (I understand > > that it may be omitted in RFC). > > Thanks. Yes, it will be added later. Then this patch must not be applied until one or more drivers is ready to use it. Very easy to get API and semantics wrong, until it is there.