From owner-freebsd-net@freebsd.org Fri Sep 16 15:20:17 2016 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 37592BDD087 for ; Fri, 16 Sep 2016 15:20:17 +0000 (UTC) (envelope-from rizzo.unipi@gmail.com) Received: from mail-wm0-x22c.google.com (mail-wm0-x22c.google.com [IPv6:2a00:1450:400c:c09::22c]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id C109C166 for ; Fri, 16 Sep 2016 15:20:16 +0000 (UTC) (envelope-from rizzo.unipi@gmail.com) Received: by mail-wm0-x22c.google.com with SMTP id k186so47618968wmd.0 for ; Fri, 16 Sep 2016 08:20:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=h2WYUi43lFNmRtGJGdo+UwSKDxENp196+dQr7YaLs0s=; b=UJAB+Uvhvg+uSqMb6bfwlb8+4pyHS4uH3srQLXRwrLggzYsyQzhe5+l5IZNtolZLQ1 wUkddqhTgrMJWMvXnM7Y833soBKnrkfz8KINP31b+dRkxILMCKjTNHmL8mukAGCBHPax nT1r7yCkB3l47L4MmSTc56wVHHImPdRIlHB0k8tKsAQS8zgUs+6J1XV8+9RjMbtfKOtt h48cMIaGu5gYPw+jFrwh24OPkTINQydyX9YLXe3mMdDmpVy481WLBTaYfe+0fdOVB3ds JwAw3Cbxg/o1uDSpP/k5+GKce30bVrpgdRmGAdy4aqXr1mnsBmw51jlu8U5y5QNrf8+n SfkA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc; bh=h2WYUi43lFNmRtGJGdo+UwSKDxENp196+dQr7YaLs0s=; b=AccSHkmUxbjK8IRCc63mdAhQXQA0q6YoHvsrm+6bJX++5IHK9iWiNIfhdvqTSvGaU8 83jLMMmjnnsToQuy/pMuqx/H+0IgX5L82zmho/+1xmidkQK8j6a016Rhti8ZhNsSn9mv ah8I3h6HywEXFTMLquqTIjUE+C7MaGL41fTcdfNRUNbXnlqwJPAMkJUZd2tDqI7uzooe GUgYEM7VzFSr8mp9GfjDqELz9mSrXGTKqe/uOqwkM44kOgCaz+bst+STxg1QQc6HR0/V +CcKyZX3oZkwgrdM5EiOPNjhcQt8CSt23Eh5L96KxPsyEgy/uywaq0WVO7hQ6moSBu+K ApSg== X-Gm-Message-State: AE9vXwO+8nQcULgjpWM9sX7jXkJ77OnDw+7d3OMH9cL8eDNc+KZGEng8Zc4dmLU5vG9FXYunUnDtU12E9IHN8Q== X-Received: by 10.28.28.70 with SMTP id c67mr8233419wmc.8.1474039214841; Fri, 16 Sep 2016 08:20:14 -0700 (PDT) MIME-Version: 1.0 Sender: rizzo.unipi@gmail.com Received: by 10.28.113.206 with HTTP; Fri, 16 Sep 2016 08:20:14 -0700 (PDT) In-Reply-To: <20160916151445.GD2840@zxy.spb.ru> References: <20160916145752.GC2840@zxy.spb.ru> <20160916151445.GD2840@zxy.spb.ru> From: Luigi Rizzo Date: Fri, 16 Sep 2016 17:20:14 +0200 X-Google-Sender-Auth: _CbntWsadzRhhxSMLVAkPAoI2g8 Message-ID: Subject: Re: NETMAP application architecture question To: Slawa Olhovchenkov Cc: "freebsd-net@freebsd.org" , Giuseppe Lettieri , Vincenzo Maffione Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 16 Sep 2016 15:20:17 -0000 On Fri, Sep 16, 2016 at 5:14 PM, Slawa Olhovchenkov wrote: > On Fri, Sep 16, 2016 at 05:05:33PM +0200, Luigi Rizzo wrote: > > >> Please have a look at the source code if you can find where >> you are hitting the limit, and which parameters are involved. >> In case you don't find it, get back to us in a week (we are >> busy on a deadline at the moment). > > OK > >> Note that you should look at the netmap code on github, the one in >> the freebsd tree is not up to date. > > Do you plan to update code in freebsd tree? yes but don't hold your breath for that, since I haven't found time for a while due to other committments. As a matter of fact if some committer has time and interest to test the new code and push it into the tree I am happy to help. cheers luigi