Re: [dts] [PATCH 4/6] tests vf_vlan: add VF vlan test plan

["Liu, Yong" <yong.liu@intel.com>]

Thanks. I'll add boundary cases for vf vlan.

On 01/18/2016 09:30 AM, Xu, Qian Q wrote:
> How about the boundary testing, we may need test VLAN ID=4095, 4096?
>
>
> Thanks
> Qian
>
> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Yong Liu
> Sent: Monday, January 11, 2016 3:06 PM
> To: dts@dpdk.org
> Subject: [dts] [PATCH 4/6] tests vf_vlan: add VF vlan test plan
>
> Signed-off-by: Marvin Liu <yong.liu@intel.com>
>
> diff --git a/test_plans/vf_vlan_test_plan.rst b/test_plans/vf_vlan_test_plan.rst
> new file mode 100644
> index 0000000..24ae1fc
> --- /dev/null
> +++ b/test_plans/vf_vlan_test_plan.rst
> @@ -0,0 +1,186 @@
> +.. Copyright (c) <2015>, 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.
> +
> +
> +The support of VLAN offload features by VF device consists in:
> +
> +- the filtering of received VLAN packets
> +- VLAN header stripping by hardware in received [VLAN] packets
> +- VLAN header insertion by hardware in transmitted packets
> +
> +Prerequisites
> +=============
> +1. Create VF device from PF devices.
> +	./dpdk_nic_bind.py --st
> +	0000:87:00.0 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f0 drv=i40e unused=
> +	0000:87:00.1 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f1
> +drv=i40e unused=
> +
> +    echo 1 > /sys/bus/pci/devices/0000\:87\:00.0/sriov_numvfs
> +	echo 1 > /sys/bus/pci/devices/0000\:87\:00.1/sriov_numvfs
> +
> +    ./dpdk_nic_bind.py --st
> +
> +    0000:87:00.0 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f0 drv=i40e unused=
> +    0000:87:02.0 'XL710/X710 Virtual Function' unused=
> +    0000:87:0a.0 'XL710/X710 Virtual Function' unused=
> +
> +2. 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 0000:87:02.0 > /sys/bus/pci/devices/0000:87:02.0/driver/unbind
> +	echo 0000:87:02.0 > /sys/bus/pci/drivers/pci-stub/bind
> +
> +	echo "8086 154c" > /sys/bus/pci/drivers/pci-stub/new_id
> +	echo 0000:87:0a.0 > /sys/bus/pci/devices/0000:87:0a.0/driver/unbind
> +	echo 0000:87:0a.0 > /sys/bus/pci/drivers/pci-stub/bind
> +
> +3. Passthrough VFs 87:02.0 & 87:02.1 to vm0 and start vm0,
> +
> +    /usr/bin/qemu-system-x86_64  -name vm0 -enable-kvm \
> +	-cpu host -smp 4 -m 2048 -drive file=/home/image/sriov-fc20-1.img -vnc :1 \
> +	-device pci-assign,host=87:02.0,id=pt_0 \
> +	-device pci-assign,host=87:0a.0,id=pt_1
> +
> +4. Login vm0 and them bind VF devices to igb_uio driver.
> +
> +	./tools/dpdk_nic_bind.py --bind=igb_uio 00:04.0 00:05.0
> +
> +5. Start testpmd, set it in rxonly mode and enable verbose output
> +	testpmd -c 0x0f -n 4 -w 00:04.0 -w 00:05.0 -- -i --portmask=0x3 --txqflags=0
> +	testpmd> set fwd rxonly
> +	testpmd> set verbose 1
> +	testpmd> start
> +
> +Test Case 1: VF Port based vlan rx
> +==================================
> +Linux network configration tool only set pvid on VF devices.
> +
> +1. Add pvid on VF0 from PF device
> +	ip link set $PF_INTF vf 0 vlan 2
> +
> +2. Send packet with same vlan id and check VF can receive
> +
> +3. Send packet without vlan and check VF can't receive
> +
> +4. Send packet with wrong and check Vf can't receive
> +
> +5. Check pf device show correct pvid setting
> +	ip link show ens259f0
> +	...
> +    vf 0 MAC 00:00:00:00:00:00, vlan 1, spoof checking on, link-state
> +auto
> +
> +7. Remove added vlan from PF device
> +	ip link set $PF_INTF vf 0 vlan 0
> +
> +8. Restart testpmd and send packet without vlan and check VF can
> +receive
> +
> +9. Set packet with vlan id 0 and check VF can receive
> +
> +10. Set packet with random id 1-4095 and check VF can't receive
> +
> +Test Case 2: VF port based vlan tx
> +==================================
> +1. Add pvid on VF0 from PF device
> +	ip link set $PF_INTF vf 0 vlan 2
> +
> +2. Start testpmd with mac forward mode
> +	testpmd> set fwd mac
> +	testpmd> start
> +
> +3. Send packet from tester port1 and check packet recevied by tester port0
> +	Check port1 recevied packet with configured vlan 2
> +
> +Test Case 3: VF tagged vlan tx
> +===============================
> +1. Start testpmd with full-featured tx code path and with mac forward mode
> +	testpmd -c f -n 3 -- -i --txqflags=0x0
> +	testpmd> set fwd mac
> +	testpmd> start
> +
> +2. Add tx vlan offload on VF0, take care the first param is port
> +	testpmd> tx_vlan 0 1
> +
> +3. Send packet from tester port1 and check packet recevied by tester port0
> +	Check port- recevied packet with configured vlan 1
> +
> +Test case4: VF tagged vlan rx
> +=============================
> +1. Make sure port based vlan disabled on VF0 and VF1 2. Start testpmd
> +with rxonly mode
> +	testpmd> set fwd rxonly
> +	testpmd> set verbose 1
> +	testpmd> start
> +
> +3. Send packet without vlan and check packet received
> +
> +4. Send packet with vlan 0 and check packet received
> +
> +5. Add vlan on VF0 from VF driver
> +	testpmd> rx_vlan add 1 0
> +
> +6. Send packet with vlan0/1 and check packet received (set vlan filter
> +off still can't recevied, need return error)
> +
> +7. Remove vlan on VF0
> +	rx_vlan rm 1 0
> +
> +8. Send packet with vlan 0 and check packet received
> +
> +9. Send packet without vlan and check packet received
> +
> +10. Send packe with vlan 1 and check packet can't recevied
> +
> +Test case5: VF Vlan strip test
> +==============================
> +1. Start testpmd with mac forward mode
> +	testpmd> set fwd mac
> +	testpmd> set verbose 1
> +	testpmd> start
> +
> +2. Add tagged vlan 1 on VF0
> +	testpmd> rx_vlan add 1 0
> +
> +3. Disable VF0 vlan strip and sniff packet on tester port1
> +	testpmd> vlan set strip off 0
> +
> +4. set packet from tester port0 with vlan 1 and check sniffed packet
> +has vlan
> +
> +5. enable vlan strip on VF0 and sniff packet on tester port1
> +	testpmd> vlan set strip on 0
> +
> +6. send packet from tester port0 with vlan 1 and check sniffed packet
> +without vlan
> +
> +7. send packet from tester port0 with vlan 0 and check sniffed packet
> +without vlan
> --
> 1.9.3
>