From owner-freebsd-net@FreeBSD.ORG Thu Jul 10 11:42:51 2014 Return-Path: Delivered-To: net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 3735CC21 for ; Thu, 10 Jul 2014 11:42:51 +0000 (UTC) Received: from mail-lb0-x22d.google.com (mail-lb0-x22d.google.com [IPv6:2a00:1450:4010:c04::22d]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id A24522127 for ; Thu, 10 Jul 2014 11:42:50 +0000 (UTC) Received: by mail-lb0-f173.google.com with SMTP id s7so6006370lbd.18 for ; Thu, 10 Jul 2014 04:42:48 -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:date:message-id:subject :from:to:cc:content-type; bh=fJnRIVhXWK5efhZ8b7ZFtXTpfBDfIRKqniJZY28JnE4=; b=oPSgqk7K0E66dKXGoDj+BpOXpGBEkYg1W8kIJ2ryBWS7xp6A9n7ZyYaVyY3Jr8Thae iNDvicsWioPbc4DAKn86YCGwjyor3EcIqbEFwdVdPPjxcJex4g6xQ/YguE/mXvtDq4sh NeaaMPG7Crnd23c3wFAv18IPOODxTJx1IiSN0Z5Lt38NHEXh3+QtjtQqwNjiP82TtUpY dNZjVvFJUJa6vuXBSd2cxRYjG3ag6ixeUNB/x52S5Tt2MfzoRYxYzF8Evui3TNKtg5tm DxMGwRhLNAEz0X40bL3HT3D/x0BHEGRpWwtniQGXK54R6zmqam70yk6kFPoj4sJEbxus SuMw== MIME-Version: 1.0 X-Received: by 10.112.204.106 with SMTP id kx10mr2526506lbc.73.1404992568337; Thu, 10 Jul 2014 04:42:48 -0700 (PDT) Sender: rizzo.unipi@gmail.com Received: by 10.114.177.234 with HTTP; Thu, 10 Jul 2014 04:42:48 -0700 (PDT) In-Reply-To: References: Date: Thu, 10 Jul 2014 13:42:48 +0200 X-Google-Sender-Auth: 7BOzPSS-KILhFBfdxAlqRePF_tU Message-ID: Subject: Re: Query Regarding Netmap From: Luigi Rizzo To: Robert Clove Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.18 Cc: "freebsd-net@freebsd.org" X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 10 Jul 2014 11:42:51 -0000 code.google.com/p/netmap/ On Thu, Jul 10, 2014 at 1:16 PM, Robert Clove wrote= : > Dear Sir, > > Thanks for the reply. > Following things i need from you: > where to get the module for netmap. > How to apply it? > So according to you fro mellanox card i should not apply the patch on > Linux just install the netmap? > > Regards > > > > On Thu, Jul 10, 2014 at 4:21 PM, Luigi Rizzo wrote: > >> >> >> >> On Thu, Jul 10, 2014 at 10:27 AM, Robert Clove >> wrote: >> >>> Hello Sir, >>> >>> I am a student and i am working on a project in which we have mellanox >>> NIC >>> cards. >>> Is your netmap supported on Mellanox? >>> If yes, how to load the netmap driver,where to get the files.... >>> >> >> =E2=80=8Bhi, >> i had some mellanox patches to support netmap natively, but only for >> linux. >> This said, the card seems unable to go beyond ~7Mpps so you might still >> get similar results with the emulated netmap mode, which only uses >> the netmap kernel module without any driver modification. >> >> Cheers >> luigi >> =E2=80=8B >> >>> >>> > --=20 -----------------------------------------+------------------------------- Prof. Luigi RIZZO, rizzo@iet.unipi.it . Dip. di Ing. dell'Informazione http://www.iet.unipi.it/~luigi/ . Universita` di Pisa TEL +39-050-2211611 . via Diotisalvi 2 Mobile +39-338-6809875 . 56122 PISA (Italy) -----------------------------------------+-------------------------------