From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <stephen@networkplumber.org> Received: from mail-pf0-f171.google.com (mail-pf0-f171.google.com [209.85.192.171]) by dpdk.org (Postfix) with ESMTP id B73DE2BB0 for <dev@dpdk.org>; Thu, 15 Jun 2017 17:43:08 +0200 (CEST) Received: by mail-pf0-f171.google.com with SMTP id 83so9166029pfr.0 for <dev@dpdk.org>; Thu, 15 Jun 2017 08:43:08 -0700 (PDT) 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=0X9Xn9Y+RGzbnl7tKsO/Db4VGasKGpqeVtRJTdJYLTA=; b=ceApQhiCqlaervoWuk9pgi7qPmLFamtj8nM6RWh8tud5njzM5gWxpy8ZxCU3u1jIWW xDqbym84RCDr2xJm5EnrhmG+E7PQY5LqlWEaSAQ5qMwHFFnSIGjXWMTru/NKRcJoSJia QoL9xVdeH++cBZcvGP3OGUeJ0bd46WPzeaLaHnAWhgo8pKRiCtUvP9s5cp/W4LfjkCxO pcyUsi1C2CDk+pKdWOficAkgeMkbrSKzrYKryTQd7qcNcIJPHyersJy5idtzD3Dsf/7v oo2q/MKMDN+K1fhTqMbl+PAA+O2TcW5OL0HLn9NhCp2vYwCZsD2fkt/xmhORSy/vnleM JtnA== 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=0X9Xn9Y+RGzbnl7tKsO/Db4VGasKGpqeVtRJTdJYLTA=; b=RHfB/FCFDuFr/NjJSqTqm+V6VThpvKh1EJeg00Es/CtbsZBrJJC5ttZrbX/jQYVxNy IAMtCFCPBoKaeRgILBMiMyjHcLoDXPT5U0tw9x+aZQOGtPOdwYpdolhSHLzSzFLgFJ2G 0P+JcMsk6rn58RCV6TGvlwF6MzwmSw7wlEkl7eMPNbdcMw4SRPWlPcn6L3OeYlKaBWfH rh/p3ps74/6y+Z525KApD1R970rEeC/6RSZY2cXqeiWALro/Xs9tBC6L7FADdUAGnfG3 Lud59tPQeC3KErhgnmcs6TjofObGOw3nIcbQFMypAXA8WpSIx38+TTYl5XJnVapylB/c QvuA== X-Gm-Message-State: AKS2vOy6qMF9Z6WEWTrmgNv9P3FlHUt1ZLuUI6q+YXn4OptLumNwvkka 4WHHZbbbGkBf7NbJEBnfVA== X-Received: by 10.101.85.199 with SMTP id k7mr6115548pgs.172.1497541387621; Thu, 15 Jun 2017 08:43:07 -0700 (PDT) Received: from xeon-e3 (76-14-207-240.or.wavecable.com. [76.14.207.240]) by smtp.gmail.com with ESMTPSA id j24sm847327pfk.78.2017.06.15.08.43.07 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 15 Jun 2017 08:43:07 -0700 (PDT) Date: Thu, 15 Jun 2017 08:43:00 -0700 From: Stephen Hemminger <stephen@networkplumber.org> To: Bernard Iremonger <bernard.iremonger@intel.com> Cc: dev@dpdk.org, thomas@monjalon.net Message-ID: <20170615084300.00e95ddc@xeon-e3> In-Reply-To: <1497280691-18641-2-git-send-email-bernard.iremonger@intel.com> References: <1495191794-9112-1-git-send-email-bernard.iremonger@intel.com> <1497280691-18641-2-git-send-email-bernard.iremonger@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [PATCH v2 1/4] ethdev: modify callback process API X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <http://dpdk.org/ml/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://dpdk.org/ml/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <http://dpdk.org/ml/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> X-List-Received-Date: Thu, 15 Jun 2017 15:43:09 -0000 On Mon, 12 Jun 2017 16:18:08 +0100 Bernard Iremonger <bernard.iremonger@intel.com> wrote: > From: "Bernard.Iremonger" <Bernard.iremonger@intel.com> > > Change the rte_eth_dev_callback_process function to return int, > and add a void *ret_param parameter. What is the motivation for this? What is return value used for?