From owner-freebsd-net@freebsd.org Wed Jan 13 02:11:32 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 48645A80775 for ; Wed, 13 Jan 2016 02:11:32 +0000 (UTC) (envelope-from torres.73a@gmail.com) Received: from mail-pa0-x22f.google.com (mail-pa0-x22f.google.com [IPv6:2607:f8b0:400e:c03::22f]) (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 2092918B7 for ; Wed, 13 Jan 2016 02:11:32 +0000 (UTC) (envelope-from torres.73a@gmail.com) Received: by mail-pa0-x22f.google.com with SMTP id ho8so88642458pac.2 for ; Tue, 12 Jan 2016 18:11:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:from:to:subject:message-id:mail-followup-to:references :mime-version:content-type:content-disposition:in-reply-to :user-agent; bh=BtbNnbCRgHeJ9C9faquBZwty4BtK8EfHAU2+PCbUjAA=; b=RZa7qmYvXVzKIjFuHhtKUrDVdhwlP054R6AE7lOEnDO1+Yzh4DcbffngeK5H20a1j5 02R4WAup15Rgq/HKVaNiuzuSevifGX+MJERrHym/WDnRORfkfLS6MmUHbUbtKNCQ9TkS IZT9S+iJ5a5JxbwfdYqAdzYZy/ztsTudzmMBgqAYtBA9SUM7bKELwzVf/qDatPuKkv96 wAz0feNfTSXUkhjNFeFpvxmgNF06dXqh9AkgV66Inebp4OSxaDglkCfyrlWiwtjDzI2F ozHvjAv54jDYRGZ0XbTQoFjJxNx4Jbq8XbbOxjxLmWBU+7ogk9pfnlv04PThkD4uGT8a QVCA== X-Received: by 10.66.156.226 with SMTP id wh2mr192388258pab.95.1452651091602; Tue, 12 Jan 2016 18:11:31 -0800 (PST) Received: from vm6695.octopus (syd3-244-19.octopus.com.au. [103.243.244.19]) by smtp.gmail.com with ESMTPSA id cl3sm91653800pad.11.2016.01.12.18.11.29 for (version=TLS1 cipher=AES128-SHA bits=128/128); Tue, 12 Jan 2016 18:11:30 -0800 (PST) Date: Wed, 13 Jan 2016 10:06:23 +0800 From: "Wilkinson, Alex" To: freebsd-net@freebsd.org Subject: Re: netmap support removed from ixl? Message-ID: <20160113020623.GB21750@vm6695.octopus> Mail-Followup-To: freebsd-net@freebsd.org References: <22165.45457.4330.438593@hergotha.csail.mit.edu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <22165.45457.4330.438593@hergotha.csail.mit.edu> User-Agent: Mutt/1.5.24 (2015-08-30) X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 13 Jan 2016 02:11:32 -0000 On Tue, Jan 12, 2016 at 09:08:17PM -0500, Garrett Wollman wrote: >I see from various searches that netmap support was added to ixl(4) -- >*but* the code isn't there in 10.2. I'd like to be able to use it for >packet capture, because regular BPF on this interface (XL710) isn't >even able to keep up with 2 Gbit/s, never mind 20 Gbit/s. Can anyone >explain what happened -- was this code simply never integrated, or did >it get blown away in some later Intel vendor import? Curious, how are you verifying that its not there ? -Alex