From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 04AACA04B5; Tue, 3 Dec 2019 09:24:06 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id BEF975681; Tue, 3 Dec 2019 09:24:06 +0100 (CET) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by dpdk.org (Postfix) with ESMTP id 1FDF24CA6 for ; Tue, 3 Dec 2019 09:24:04 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 03 Dec 2019 00:24:03 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,272,1571727600"; d="scan'208";a="242298820" Received: from intel.sh.intel.com ([10.239.255.134]) by fmsmga002.fm.intel.com with ESMTP; 03 Dec 2019 00:24:02 -0800 From: Junyu Jiang To: dts@dpdk.org Cc: Junyu Jiang Date: Tue, 3 Dec 2019 01:52:11 +0000 Message-Id: <20191203015211.3878-1-junyux.jiang@intel.com> X-Mailer: git-send-email 2.17.1 Subject: [dts] [PATCH] test_plans: add test plan enable_jumboframe_for_vf 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: , Errors-To: dts-bounces@dpdk.org Sender: "dts" Signed-off-by: Junyu Jiang --- .../enable_jumboframe_for_vf_test_plan.rst | 158 ++++++++++++++++++ 1 file changed, 158 insertions(+) create mode 100644 test_plans/enable_jumboframe_for_vf_test_plan.rst diff --git a/test_plans/enable_jumboframe_for_vf_test_plan.rst b/test_plans/enable_jumboframe_for_vf_test_plan.rst new file mode 100644 index 0000000..ff93a93 --- /dev/null +++ b/test_plans/enable_jumboframe_for_vf_test_plan.rst @@ -0,0 +1,158 @@ +.. Copyright (c) <2019>, 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. + + +================================================== +VF enable jumbo frame by configuring DPDK PF Tests +================================================== + +Description +=========== + +when do MTU set on VF port of ixgbe NIC, jumbo frame mode need enable by host pf, +to receive Jumbo Frames with a configurable maximum packet length that is greater +than the standard maximum Ethernet frame length (1518 bytes). + +Prerequisites +============= + +1. Hardware: + Ethernet Controller 10G X550T 1563 + Ethernet Connection X552/X557-AT 10GBASE-T 15ad + +2.Bind PF ports to igb_uio driver:: + + usertools/dpdk-devbind.py --bind=igb_uio 0000:af:00.0 + +3.Create 1 VF device from PF devices,then bind the created VF to igb_uio driver:: + + echo 1 > /sys/bus/pci/devices/0000\:af\:00.0/max_vfs + usertools/dpdk-devbind.py --bind=igb_uio 0000:af:10.0 + +4.Start testpmd on host:: + + ./x86_64-native-linux-gcc/app/testpmd -c 0xf -n 4 -w af:00.0 --file-prefix=PF -- -i + testpmd> set verbose 1 + testpmd> set promisc 0 off + testpmd> start + +5.Start VF testpmd:: + + ./x86_64-native-linux-gcc/app/testpmd -c 0xf -n 4 -w af:10.0 --file-prefix=VF -- -i + testpmd> set verbose 1 + testpmd> start + +Test Case1: Mtu is greater than 1518 +==================================== + +Set MTU on vf port:: + + testpmd> stop + testpmd> port stop 0 + testpmd> port config mtu 0 2000 + testpmd> port start 0 + testpmd> start + +Send the packet what the length is greater than 1518 less than 2000 to PF port:: + + sendp([Ether(dst='B4:96:91:57:78:FC')/IP()/("X" * 1600)], iface="enp175s0f1", count=1) + +Send the packet what the length is greater than 1518 less than 2000 to VF port:: + + sendp([Ether(dst='CE:43:0B:2E:AE:64')/IP()/("X" * 1600)], iface="enp175s0f1", count=1) + +Check that packets length greater than the standard maximum frame (1518) less than 2000 can received +on VF port and PF port. + +Send the packet what the length is greater than 2000 to PF port:: + + sendp([Ether(dst='B4:96:91:57:78:FC')/IP()/("X" * 2100)], iface="enp175s0f1", count=1) + +Send the packet what the length is greater than 2000 to VF port:: + + sendp([Ether(dst='CE:43:0B:2E:AE:64')/IP()/("X" * 2100)], iface="enp175s0f1", count=1) + +Check that packets length greater than 2000 can not received on VF port and PF port. + +Quit VF testpmd, and then restart the VF testpmd:: + + testpmd> quit + ./x86_64-native-linux-gcc/app/testpmd -c 0xf -n 4 -w af:10.0 --file-prefix=VF -- -i + testpmd> set verbose 1 + testpmd> start + +Send the packet what the length is greater than 1518 less than 2000 to VF port again:: + + sendp([Ether(dst='CE:43:0B:2E:AE:64')/IP()/("X" * 1600)], iface="enp175s0f1", count=1) + +Check that packets length greater than the standard maximum frame (1518) less than 2000 can received +on VF port. + +Send the pkts what the length is greater than 2000 to VF port again:: + + sendp([Ether(dst='CE:43:0B:2E:AE:64')/IP()/("X" * 2100)], iface="enp175s0f1", count=1) + +Check that packets length greater than 2000 can not received on VF port. + +Test case2: The maximum mtu(9710) +================================= + +Set MTU on vf port:: + + testpmd> stop + testpmd> port stop 0 + testpmd> port config mtu 0 9710 + testpmd> port start 0 + testpmd> start + +Send the packet what the length is 9710 to PF port:: + + sendp([Ether(dst='B4:96:91:57:78:FC')/IP()/("X" * 9676)], iface="enp175s0f1", count=1) + +Send the packet what the length is 9710 to VF port:: + + sendp([Ether(dst='CE:43:0B:2E:AE:64')/IP()/("X" * 9676)], iface="enp175s0f1", count=1) + +Check that packets length is 9710 can received on VF port and PF port. + +Quit VF testpmd, and then restart the VF testpmd:: + + testpmd> quit + ./x86_64-native-linux-gcc/app/testpmd -c 0xf -n 4 -w af:10.0 --file-prefix=VF -- -i + testpmd> set verbose 1 + testpmd> start + +Send the pkts what the length is 9710 to VF port:: + + sendp([Ether(dst='CE:43:0B:2E:AE:64')/IP()/("X" * 9676)], iface="enp175s0f1", count=1) + +Check that packets length is 9710 can received on VF port. -- 2.17.1