From mboxrd@z Thu Jan 1 00:00:00 1970 From: Olivier MATZ Subject: Re: [RFC 0/8] mbuf: structure reorganization Date: Tue, 21 Feb 2017 10:53:54 +0100 Message-ID: <20170221105354.65cb5c7d@glumotte.dev.6wind.com> References: <1485271173-13408-1-git-send-email-olivier.matz@6wind.com> <2601191342CEEE43887BDE71AB9772583F111A29@irsmsx105.ger.corp.intel.com> <20170216144807.7add2c71@platinum> <20170216154619.GA115208@bricha3-MOBL3.ger.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: Olivier Matz , "Ananyev, Konstantin" , "Richardson, Bruce" , "dev@dpdk.org" To: "Chilikin, Andrey" Return-path: Received: from mail-wm0-f53.google.com (mail-wm0-f53.google.com [74.125.82.53]) by dpdk.org (Postfix) with ESMTP id 02DC058CF for ; Tue, 21 Feb 2017 10:54:02 +0100 (CET) Received: by mail-wm0-f53.google.com with SMTP id c85so104983114wmi.1 for ; Tue, 21 Feb 2017 01:54:02 -0800 (PST) In-Reply-To: List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Hi Andrey, On Sun, 19 Feb 2017 19:04:58 +0000, "Chilikin, Andrey" wrote: > While doing this fields reshuffling, any chance to put uint16_t > vlan_tci_outer beside uint16_t vlan_tci? It will allow to treat QinQ > tags as a single 32-bit tag, if needed, and use it for other > tag/labels like MPLS, GRE, NSH which could be 20, 24, 32 bits wide. > Merging Vlan is a good idea, and it looks it's feasible, so I'll add it in next version. About using the same field for other tags/labels, I'm a bit more reserved as of now, but it's another debate :) Thanks, Olivier