[dts] [PATCH] test_plans: add test plan enable_jumboframe_for_vf
Junyu Jiang
junyux.jiang at intel.com
Tue Dec 3 02:52:11 CET 2019
Signed-off-by: Junyu Jiang <junyux.jiang at intel.com>
---
.../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
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