From owner-freebsd-net@FreeBSD.ORG Wed Oct 29 15:41:41 2014 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 263AE187; Wed, 29 Oct 2014 15:41:41 +0000 (UTC) Received: from st11p02mm-asmtp001.mac.com (st11p02mm-asmtpout001.mac.com [17.172.220.236]) (using TLSv1 with cipher DES-CBC3-SHA (112/168 bits)) (Client CN "smtp.me.com", Issuer "VeriSign Class 3 Extended Validation SSL SGC CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id EDF1AB25; Wed, 29 Oct 2014 15:41:40 +0000 (UTC) Received: from fukuyama.hsd1.ca.comcast.net (unknown [73.162.13.215]) by st11p02mm-asmtp001.mac.com (Oracle Communications Messaging Server 7u4-27.10(7.0.4.27.9) 64bit (built Jun 6 2014)) with ESMTPSA id <0NE70074GQ9AMZ30@st11p02mm-asmtp001.mac.com>; Wed, 29 Oct 2014 15:41:37 +0000 (GMT) Content-type: text/plain; charset=us-ascii MIME-version: 1.0 (Mac OS X Mail 8.0 \(1990.1\)) Subject: Re: Intel DPDK added to FreeBSD ports collection From: Rui Paulo In-reply-to: <6211BCB6-990D-4CE6-B780-4E7E131D94DA@netapp.com> Date: Wed, 29 Oct 2014 08:41:34 -0700 Content-transfer-encoding: quoted-printable Message-id: References: <6211BCB6-990D-4CE6-B780-4E7E131D94DA@netapp.com> To: "Eggert, Lars" X-Mailer: Apple Mail (2.1990.1) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:5.12.52,1.0.28,0.0.0000 definitions=2014-10-29_06:2014-10-28,2014-10-29,1970-01-01 signatures=0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 suspectscore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=7.0.1-1408290000 definitions=main-1410290156 Cc: Jim Harris , "freebsd-net@freebsd.org" X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.18-1 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, 29 Oct 2014 15:41:41 -0000 On Oct 29, 2014, at 05:13, Eggert, Lars wrote: >=20 > Hi, >=20 > On 2014-10-20, at 17:40, Jim Harris wrote: >> Just wanted to send a heads-up that Intel's Data Plane Development = Kit >> (DPDK) for high speed packet processing was added to the FreeBSD = ports >> collection last week under net/dpdk. > ... >> For any questions, please check out dpdk.org and the developer = mailing list >> (dev@dpdk.org). >=20 > that list seems to be more about the development of the kit, rather = that about using the kit? >=20 > I've started to play with DPDK under FreeBSD, and am getting the = following warning: >=20 > EAL: WARNING: clock_gettime cannot use CLOCK_MONOTONIC_RAW and HPET is = not available - clock timings may be less accurate. >=20 > This is with the HPET changes rpaulo@ recently committed, and = /dev/hpet0 is present. I still haven't fixed DPDK to use /dev/hpet0. Can you add a symbolic = link /dev/hpet0 -> /dev/hpet? -- Rui Paulo