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 A0D95A04AB; Wed, 6 Nov 2019 15:04:13 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id D57821C0C0; Wed, 6 Nov 2019 15:04:12 +0100 (CET) Received: from us-smtp-delivery-1.mimecast.com (us-smtp-2.mimecast.com [207.211.31.81]) by dpdk.org (Postfix) with ESMTP id F2EE01C0BF for ; Wed, 6 Nov 2019 15:04:10 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1573049050; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=QoZtrui157NWN1sIlYdFyd78M4Bk7zH+YTrQKbfmqPM=; b=hwNhP6+9JD0IXeL6tv0380g/DakwAIW/sZGmQh3hjzL6wAjp0HK4Bz+htc8h8hwqSQa2d7 4GocNQBSRc9x8OVtGzqOYhSB3bYnrhazanGXQJGNAMqUq2Zs01LO28r7NUelXS3LbadmGI PccKoBg5A6oiweU1Ir8r3A1merw37+0= Received: from mail-vk1-f199.google.com (mail-vk1-f199.google.com [209.85.221.199]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-75-det20ANbOD6A8TRMl2T6zg-1; Wed, 06 Nov 2019 09:04:06 -0500 Received: by mail-vk1-f199.google.com with SMTP id a188so10758350vkc.7 for ; Wed, 06 Nov 2019 06:04:06 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=SeQFAG47TILkPLplhhW9KYoOJxWpfnDGJIKIcuPrWdI=; b=RH5/mt+NRNzjk6U/icQGMfiIRGYcskU0bApXqBCPIkmABCbvtmGQAOoU06M17i5sz+ 0YGP/vNzMpd/PJbjzarNn4wIPIUuKvckzNk63r/dcIJVi63Abse8IUEIywNX5fgXQ9UP QY70A7s6OGEHPcjPvu1QTPiQ1Y5YtCdg3lOxA08U4I1YUM+uVgiZVPu6ksmOBuqFk20E kFqrmCmjm5gnXf02b8jJtTmrl/vBL2Mrr/dCPW/WkhjeBOfeDFFOUK2RPbITVu6Iav3G A8Mph+1tvPbBzmEhVduYeWB5IFMUbQU9VLop53nDUiAglvjm1c2J1Y2gYys4fiF4I301 sHhQ== X-Gm-Message-State: APjAAAWOBwUvNqT28gZ8lXEXTQJ4UhBJcbJpv8P4xaxS+uJW0l/mqRvL 60AwGvmBAAC53NB6iaZXFEc2M/u5DtmypdkjVsr/YrKklA1JLrXKbZEa587godutfOwbdfmn8zN KvYeKiPRUEgfd5OqEXfk= X-Received: by 2002:a67:7d95:: with SMTP id y143mr1353427vsc.39.1573049046075; Wed, 06 Nov 2019 06:04:06 -0800 (PST) X-Google-Smtp-Source: APXvYqznRHCJkiaL9MwkZrjQwSt9nsq+iieuRpLISIo3WGAtHgdB7uxwZk7QM5qLFcZJpcPLspnhglUwWEAPv3N1bqg= X-Received: by 2002:a67:7d95:: with SMTP id y143mr1353406vsc.39.1573049045747; Wed, 06 Nov 2019 06:04:05 -0800 (PST) MIME-Version: 1.0 References: <20190906102615.36942-1-ruifeng.wang@arm.com> <2601191342CEEE43887BDE71AB977258019192657B@irsmsx105.ger.corp.intel.com> <2601191342CEEE43887BDE71AB977258019196218E@irsmsx105.ger.corp.intel.com> <2601191342CEEE43887BDE71AB9772580191962AB2@irsmsx105.ger.corp.intel.com> In-Reply-To: From: David Marchand Date: Wed, 6 Nov 2019 15:03:54 +0100 Message-ID: To: "Ruifeng Wang (Arm Technology China)" Cc: "Ananyev, Konstantin" , Honnappa Nagarahalli , "Kantecki, Tomasz" , "dev@dpdk.org" , "Gavin Hu (Arm Technology China)" , nd X-MC-Unique: det20ANbOD6A8TRMl2T6zg-1 X-Mimecast-Spam-Score: 0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: Re: [dpdk-dev] [PATCH 0/2] add lock-free mode for l3fwd 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" Hello Ruifeng, On Mon, Sep 16, 2019 at 4:30 AM Ruifeng Wang (Arm Technology China) wrote: > > Not sure why it has to be master core? > > Why interrupt thread wouldn't do? > > I think what we need to: > > 1. introduce reading routes from config file instead of having them har= d- > > coded within the app. > > 2. add ability to update routes dynamically. > > Probably the easiest (and commonly used way) re-read conf file and > > update routes on the signal (SIGUSR1 or so). > > Konstantin > > > > > Sorry for delayed response. Just back from vacation. > Thanks for your suggestion. > I will try the config file based updating approach and get back with new = version. Any update on this series? --=20 David Marchand