From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id F076B95D4 for ; Fri, 8 Jan 2016 02:55:28 +0100 (CET) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga103.fm.intel.com with ESMTP; 07 Jan 2016 17:55:27 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.20,536,1444719600"; d="scan'208";a="856048889" Received: from fmsmsx108.amr.corp.intel.com ([10.18.124.206]) by orsmga001.jf.intel.com with ESMTP; 07 Jan 2016 17:55:28 -0800 Received: from fmsmsx154.amr.corp.intel.com (10.18.116.70) by FMSMSX108.amr.corp.intel.com (10.18.124.206) with Microsoft SMTP Server (TLS) id 14.3.248.2; Thu, 7 Jan 2016 17:55:27 -0800 Received: from shsmsx152.ccr.corp.intel.com (10.239.6.52) by FMSMSX154.amr.corp.intel.com (10.18.116.70) with Microsoft SMTP Server (TLS) id 14.3.248.2; Thu, 7 Jan 2016 17:55:26 -0800 Received: from shsmsx101.ccr.corp.intel.com ([169.254.1.111]) by SHSMSX152.ccr.corp.intel.com ([169.254.6.201]) with mapi id 14.03.0248.002; Fri, 8 Jan 2016 09:55:24 +0800 From: "Xu, HuilongX" To: "Pei, Yulong" , "dts@dpdk.org" , "Xu, Qian Q" , "Liu, Yong" , "Tu, LijuanX A" Thread-Topic: [dts] [PATCH V1] add fvl and niantic nic vf rss test plan Thread-Index: AQHRSRRx6NtH2LrjT0Crcu9trpY0i57vvu5wgAEcCdA= Date: Fri, 8 Jan 2016 01:55:24 +0000 Message-ID: References: <1452147732-8492-1-git-send-email-huilongx.xu@intel.com> <188971FCDA171749BED5DA74ABF3E6F003520E14@shsmsx102.ccr.corp.intel.com> In-Reply-To: <188971FCDA171749BED5DA74ABF3E6F003520E14@shsmsx102.ccr.corp.intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-cr-hashedpuzzle: AnZm ApSY Cu9V EOf4 EbHt FbN5 FiUb GNaa HX+A HgkF IBqY IB9z IFiT II6I IYGl Iel9; 1; ZAB0AHMAQABkAHAAZABrAC4AbwByAGcA; Sosha1_v1; 7; {B3C4A610-98CB-4DB4-8EB5-EF980620B685}; aAB1AGkAbABvAG4AZwB4AC4AeAB1AEAAaQBuAHQAZQBsAC4AYwBvAG0A; Fri, 08 Jan 2016 01:55:22 GMT; UgBFADoAIABbAGQAdABzAF0AIABbAFAAQQBUAEMASAAgAFYAMQBdACAAYQBkAGQAIABmAHYAbAAgAGEAbgBkACAAbgBpAGEAbgB0AGkAYwAgAG4AaQBjACAAdgBmACAAcgBzAHMAIAB0AGUAcwB0ACAAcABsAGEAbgA= x-cr-puzzleid: {B3C4A610-98CB-4DB4-8EB5-EF980620B685} x-originating-ip: [10.239.127.40] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dts] [PATCH V1] add fvl and niantic nic vf rss test plan X-BeenThere: dts@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: test suite reviews and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 08 Jan 2016 01:55:29 -0000 Hi ,=20 Please see my explain below. Thanks a lot > -----Original Message----- > From: Pei, Yulong > Sent: Thursday, January 07, 2016 5:04 PM > To: Xu, HuilongX; dts@dpdk.org > Subject: RE: [dts] [PATCH V1] add fvl and niantic nic vf rss test plan >=20 > Please see my comments below, >=20 >=20 > -----Original Message----- > From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of xu,huilong > Sent: Thursday, January 7, 2016 2:22 PM > To: dts@dpdk.org > Subject: [dts] [PATCH V1] add fvl and niantic nic vf rss test plan >=20 > Signed-off-by: xu,huilong > --- > test_plans/vf_rss_test_plan.rst | 187 > ++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 187 insertions(+) > create mode 100644 test_plans/vf_rss_test_plan.rst >=20 > diff --git a/test_plans/vf_rss_test_plan.rst > b/test_plans/vf_rss_test_plan.rst new file mode 100644 index > 0000000..6f6ec38 > --- /dev/null > +++ b/test_plans/vf_rss_test_plan.rst > @@ -0,0 +1,187 @@ > +.. Copyright (c) <2016>, Intel Corporation > + All rights reserved. > + > + Redistribution and use in source and binary forms, with or without > + modification, are permitted provided that the following conditions > + are met: > + > + - Redistributions of source code must retain the above copyright > + notice, this list of conditions and the following disclaimer. > + > + - Redistributions in binary form must reproduce the above copyright > + notice, this list of conditions and the following disclaimer in > + the documentation and/or other materials provided with the > + distribution. > + > + - Neither the name of Intel Corporation nor the names of its > + contributors may be used to endorse or promote products derived > + from this software without specific prior written permission. > + > + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS > + "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT > + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS > + FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE > + COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, > + INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES > + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR > + SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) > + HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, > + STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) > + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED > + OF THE POSSIBILITY OF SUCH DAMAGE. > + > +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > +Fortville RSS full support - Support configuring hash functions > +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > + > +This document provides test plan for testing the function of Fortville: > +Support configuring hash functions. > + > +Prerequisites > +------------- > + > +2x Intel? 82599 (Niantic) NICs (2x 10GbE full duplex optical ports per > +NIC) 1x Fortville_eagle NIC (4x 10G) 1x Fortville_spirit NIC (2x 40G) > +2x Fortville_spirit_single NIC (1x 40G) > + > +The four ports of the 82599 connect to the Fortville_eagle; The two > +ports of Fortville_spirit connect to Fortville_spirit_single. > +The three kinds of NICs are the target NICs. the connected NICs can > +send packets to these three NICs using scapy. > + >=20 > Is Prerequisites right ? Yes, it's right, maybe I should add vm config in prerequisites. >=20 >=20 > +Network Traffic > +--------------- > + > +The RSS feature is designed to improve networking performance by load > +balancing the packets received from a NIC port to multiple NIC RX > +queues, with each queue handled by a different logical core. > + > +#1. The receive packet is parsed into the header fields used by the > +hash operation (such as IP addresses, TCP port, etc.) > + > +#2. A hash calculation is performed. The Fortville supports four hash > function: >=20 > ^^^^^^^ >=20 > +Toeplitz, simple XOR and their Symmetric RSS. > + > +#3. The seven LSBs of the hash result are used as an index into a > +128/512 entry 'redirection table'. Each entry provides a 4-bit RSS outpu= t > index. > + > +The RSS RETA update feature is designed to make RSS more flexible by > +allowing users to define the correspondence between the seven LSBs of > +hash result and the queue id(RSS output index) by themself. > + > + >=20 > #3 is fit for Fortville ? Yes, Niantic reta entry is 128. But Fortville reta entry is 512. >=20 >=20 > +Test Case: test_rss_hash > +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > + > +The following RX Ports/Queues configurations have to be benchmarked: > + > +- 1 RX port / 4 RX queues (1P/4Q) > + > + > +Testpmd configuration - 4 RX/TX queues per port > +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > + > +:: > + > + testpmd -c 1f -n 3 -b 0000:05:00.1 -- -i --rxd=3D512 --txd=3D512 > + --burst=3D32 \ > + --txpt=3D36 --txht=3D0 --txwt=3D0 --txfreet=3D32 --rxfreet=3D64 --txrs= t=3D32 > + --mbcache=3D128 \ > + --rxq=3D4 --txq=3D4 > + >=20 > Are the params all required ? Yes >=20 >=20 > +The -n command is used to select the number of memory channels. It shoul= d > match the number of memory channels on that setup. > +The -b command is used to prevent the use of pic port to receive packets= . > It should match the pci number of the pci device. > + >=20 > No need to explain -n -b. Ok, I will delete them in next version. >=20 > +Testpmd Configuration Options > +----------------------------- > + > +By default, a single logical core runs the test. > +The CPU IDs and the number of logical cores running the test in > +parallel can be manually set with the ``set corelist X,Y`` and the > +``set nbcore N`` interactive commands of the ``testpmd`` application. > +#1. got the pci device id of DUT, for example, > + > +./dpdk_nic_bind.py --st > + > +0000:81:00.0 'Ethernet Controller X710 for 10GbE SFP+' if=3Dens259f0 > +drv=3Di40e unused=3D > +0000:81:00.1 'Ethernet Controller X710 for 10GbE SFP+' if=3Dens259f1 > +drv=3Di40e unused=3D > + > +#2. create 2 VFs from 2 PFs, > + > +echo 1 > /sys/bus/pci/devices/0000\:81\:00.0/sriov_numvfs > +echo 1 > /sys/bus/pci/devices/0000\:81\:00.1/sriov_numvfs > +./dpdk_nic_bind.py --st > + > +0000:81:00.0 'Ethernet Controller X710 for 10GbE SFP+' if=3Dens259f0 > +drv=3Di40e unused=3D > +0000:81:00.1 'Ethernet Controller X710 for 10GbE SFP+' if=3Dens259f1 > +drv=3Di40e unused=3D > +0000:81:02.0 'XL710/X710 Virtual Function' unused=3D > +0000:81:0a.0 'XL710/X710 Virtual Function' unused=3D > + > +#3. detach VFs from the host, bind them to pci-stub driver, > + > +/sbin/modprobe pci-stub > + > +using `lspci -nn|grep -i ethernet` got VF device id, for example "8086 > +154c", > + > +echo "8086 154c" > /sys/bus/pci/drivers/pci-stub/new_id > +echo 0000:81:02.0 > /sys/bus/pci/devices/0000:08:02.0/driver/unbind > +echo 0000:81:02.0 > /sys/bus/pci/drivers/pci-stub/bind > + > +echo "8086 154c" > /sys/bus/pci/drivers/pci-stub/new_id > +echo 0000:81:0a.0 > /sys/bus/pci/devices/0000:08:0a.0/driver/unbind > +echo 0000:81:0a.0 > /sys/bus/pci/drivers/pci-stub/bind > + > + or using the following more easy way, > + > + virsh nodedev-detach pci_0000_81_02_0; virsh nodedev-detach > + pci_0000_81_0a_0; > + > + ./dpdk_nic_bind.py --st > + > + 0000:81:00.0 'Ethernet Controller X710 for 10GbE SFP+' if=3Dens259f0 > + drv=3Di40e unused=3D > + 0000:81:00.1 'Ethernet Controller X710 for 10GbE SFP+' if=3Dens259f1 > + drv=3Di40e unused=3D > + 0000:81:02.0 'XL710/X710 Virtual Function' if=3D drv=3Dpci-stub unused= =3D > + 0000:81:0a.0 'XL710/X710 Virtual Function' if=3D drv=3Dpci-stub unused= =3D > + > + it can be seen that VFs 81:02.0 & 81:0a.0 's drv is pci-stub. > + > +#4. passthrough VFs 81:02.0 & 81:0a.0 to vm0, and start vm0, > + > + /usr/bin/qemu-system-x86_64 -name vm0 -enable-kvm \ -cpu host -smp > + 4 -m 2048 -drive file=3D/home/image/sriov-fc20-1.img -vnc :1 \ -device > + pci-assign,host=3D81:02.0,id=3Dpt_0 \ -device > + pci-assign,host=3D81:0a.0,id=3Dpt_1 > + > +#5. login vm0, got VFs pci device id in vm0, assume they are 00:06.0 & > +00:07.0, bind them to igb_uio driver, and then start testpmd, set it in > +mac forward mode, > + > +./tools/dpdk_nic_bind.py --bind=3Digb_uio 00:06.0 00:07.0 > + > +#6. Reta Configuration. 128 reta entries configuration:: > + > + testpmd command: port config 0 rss reta (hash_index,queue_id) > + > +#7. PMD fwd only receive the packets:: > + > + testpmd command: set fwd rxonly > + > +#8. rss recived package type configuration two received packet types > configuration:: > + > + testpmd command: port config 0 rss ip/udp/tcp >=20 >=20 > Should test " ip|tcp|udp|sctp|ether" > I will update it next version =20 >=20 > Best Regards > Yulong Pei >=20 >=20 > + > +#9. verbose configuration:: > + > + testpmd command: set verbose 8 > + > +#10. start packet receive:: > + > + testpmd command: start > +#11. send packet and check rx port received packet by different queue. > + different hash type send different packet, example hash type is ip, > +packet src and dts ip not different > + sendp([Ether(dst=3D"90:e2:ba:36:99:3c")/IP(src=3D"192.168.0.4", > dst=3D"192.168.0.5")], iface=3D"eth3") > + sendp([Ether(dst=3D"90:e2:ba:36:99:3c")/IP(src=3D"192.168.0.5", > dst=3D"192.168.0.4")], iface=3D"eth3") > +Test Case: test_reta > +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > + this case test hash reta table, the test steps same with > +test_rss_hash except config hash reta table > +#1 before send packet, config hash reta,512(niantic nic have 128 reta) > reta entries configuration:: > + > + testpmd command: port config 0 rss reta (hash_index,queue_id) > \ No newline at end of file > -- > 1.9.3