From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-io0-f180.google.com (mail-io0-f180.google.com [209.85.223.180]) by dpdk.org (Postfix) with ESMTP id D051B231E for ; Thu, 30 Aug 2018 04:02:40 +0200 (CEST) Received: by mail-io0-f180.google.com with SMTP id w11-v6so6208004iob.2 for ; Wed, 29 Aug 2018 19:02:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=tLdREE05AvRDc8P6DYs3Bv0I4plrmtQ76rap71lIvNc=; b=EEJd9fyg2/CAy0d/0rIqypC2qSGunzcqydqzNii4La5SZZy9eVabHYVSXQmmWhD4bp Hyjg83HKOXH3suboFNTGjOg79JXjptNKutx9d3Qqe474IREne9HhSW1dQQ0x4UPatI/h Ze86ApRyzIOWHICYRfHrVxWzJ/KfH8ePrv5PkawRY9jgSVz85EJ5tg39n4WifXfT9EOi JV2qw/Uc510jWGQEtrttFo4PyIuYXu8SRHsir36AG/rYls2AqUxFdzo2Vvw1mnNu6CKF wEHiVgPU2hmARpx2T5rwCxL8Sav/ZEbD01/kWkv7ho0jv9DRrQNzsdTbH5h3dpDTkzgO XaLw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=tLdREE05AvRDc8P6DYs3Bv0I4plrmtQ76rap71lIvNc=; b=Pt50T8OIKWWvFPpZg+7C/FRxifrvakkrf/UfjCeZ7rMmbRNSRAWSANBUX3RYgiXIXr 7TapEcwLOhgWiH605GRM2iJYjWqc9rBkAMcvbC/RncaTjvSbXASijk2qAvvIuN2xtyn7 QtJt5yrUYIC0meRovX+XjKlL9zwdkuuW/mbZsAb+XLPrL6t75rMsb+n/BnOP3RwLznav EDiN4fPQu4oSucfcR3fnBONJB5LOU3Aq19jIjPuFn48rJWJrGDkfLD4eOdMg909OO/VK U0IqKjy/Ejyd1XP/9uKpOGG8S4t0KZ/QMTfNSM3LCOM2k3ASl9kG2eJJUkynaSZvN2jc 6vDA== X-Gm-Message-State: APzg51Av50SeJs1i40xv7r6HIHrhn44a0ih7n3ihcNFUS0CgWVNnVyNa nm7GlKMX1LVM/yPuUPOD6uZa9nZOyAQKF/AdXEOLaA== X-Google-Smtp-Source: ANB0VdZ3oE/iRKR5Xw7Y+CEw//zfyTt7UqiqA8gvIYxRRG1kLDEG2OLzdoAH5B3RNNYaivks5hwPhgR4hXXREgSiYws= X-Received: by 2002:a6b:6401:: with SMTP id t1-v6mr7715594iog.111.1535594559979; Wed, 29 Aug 2018 19:02:39 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a02:2e54:0:0:0:0:0 with HTTP; Wed, 29 Aug 2018 19:02:39 -0700 (PDT) In-Reply-To: <20180829174436.281677a0@xeon-e3> References: <20180829174436.281677a0@xeon-e3> From: Sungho Hong Date: Wed, 29 Aug 2018 19:02:39 -0700 Message-ID: To: Stephen Hemminger Cc: users@dpdk.org Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: Re: [dpdk-users] Proper way of notifying the application that DPDK received messages X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 30 Aug 2018 02:02:41 -0000 Hi Stephen thanks for the reply, but, what I am asking is using while loop on the rx-queue the proper way for applications to use DPDK for sending and receiving data? Or is there any notification mechanism that works even in polling-mode?