[dts] [PATCH V1 2/2] test_plans/vf packet rxtx:add dpdk pf test scenorio
Tu, Lijuan
lijuan.tu at intel.com
Thu Nov 22 10:41:52 CET 2018
Applied, thanks
> -----Original Message-----
> From: dts [mailto:dts-bounces at dpdk.org] On Behalf Of zhao,meijuan
> Sent: Wednesday, November 21, 2018 1:46 PM
> To: dts at dpdk.org
> Cc: Zhao, MeijuanX <meijuanx.zhao at intel.com>
> Subject: [dts] [PATCH V1 2/2] test_plans/vf packet rxtx:add dpdk pf test
> scenorio
>
> Signed-off-by: zhao,meijuan <meijuanx.zhao at intel.com>
> ---
> test_plans/vf_packet_rxtx_test_plan.rst | 231 +++++++++++++++++++++++-
> 1 file changed, 227 insertions(+), 4 deletions(-)
>
> diff --git a/test_plans/vf_packet_rxtx_test_plan.rst
> b/test_plans/vf_packet_rxtx_test_plan.rst
> index 0df9984..773758b 100644
> --- a/test_plans/vf_packet_rxtx_test_plan.rst
> +++ b/test_plans/vf_packet_rxtx_test_plan.rst
> @@ -41,7 +41,7 @@ Test Case 1: VF_packet_IO_kernel_PF_dpdk_VF
>
> 1. Got the pci device id of DUT, for example::
>
> - ./dpdk_nic_bind.py --st
> + ./usertools/dpdk-devbind.py -s
>
> 0000:81:00.0 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f0
> drv=i40e unused=
> 0000:81:00.1 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f1
> drv=i40e unused= @@ -50,7 +50,7 @@ Test Case 1:
> VF_packet_IO_kernel_PF_dpdk_VF
>
> 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
> + ./usertools/dpdk-devbind.py -s
>
> 0000:81:00.0 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f0
> drv=i40e unused=
> 0000:81:00.1 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f1
> drv=i40e unused= @@ -76,7 +76,7 @@ Test Case 1:
> VF_packet_IO_kernel_PF_dpdk_VF
> virsh nodedev-detach pci_0000_81_02_0;
> virsh nodedev-detach pci_0000_81_0a_0;
>
> - ./dpdk_nic_bind.py --st
> + ./usertools/dpdk-devbind.py -s
>
> 0000:81:00.0 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f0
> drv=i40e unused=
> 0000:81:00.1 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f1
> drv=i40e unused= @@ -95,7 +95,7 @@ Test Case 1:
> VF_packet_IO_kernel_PF_dpdk_VF 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=igb_uio 00:06.0 00:07.0
> + ./usertools/dpdk-devbind.py -s --bind=igb_uio 00:06.0 00:07.0
> ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x0f -n 4 -w 00:06.0
> -w 00:07.0 \
> -- -i
> --portmask=0x3 --tx-offloads=0x8fff
>
> @@ -104,3 +104,226 @@ Test Case 1: VF_packet_IO_kernel_PF_dpdk_VF
>
> 6. Get mac address of one VF and use it as dest mac, using scapy to send
> 2000 random packets from tester,
> verify the packets can be received by one VF and can be forward to
> another VF correctly.
> +
> +
> +
> +Test Case 2: VF_packet_IO_dpdk_PF_dpdk_VF
> +===========================================
> +
> +1. Got the pci device id of DUT, for example::
> +
> + ./usertools/dpdk-devbind.py -s
> +
> + 0000:81:00.0 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f0
> drv=i40e unused=
> + 0000:81:00.1 'Ethernet Controller X710 for 10GbE SFP+'
> + if=ens259f1 drv=i40e unused=
> +
> +2. bind pf to igb_uio and Create 2 VFs from 2 PFs::
> +
> + ./usertools/dpdk-devbind.py --bind=igb_uio 0000:81:00.0
> 0000:81:00.1
> + echo 1 > /sys/bus/pci/devices/0000\:81\:00.0/max_vfs
> + echo 1 > /sys/bus/pci/devices/0000\:81\:00.1/max_vfs
> +
> +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;
> +
> + ./usertools/dpdk-devbind.py -s
> +
> + 0000:81:00.0 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f0
> drv=i40e unused=
> + 0000:81:00.1 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f1
> drv=i40e unused=
> + 0000:81:02.0 'XL710/X710 Virtual Function' if= drv=pci-stub unused=
> + 0000:81:0a.0 'XL710/X710 Virtual Function' if= drv=pci-stub
> + unused=
> +
> + it can be seen that VFs 81:02.0 & 81:0a.0 's drv is pci-stub.
> +4. Start testpmd on host::
> +
> + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x3e -n 4 -b
> + 0000:81:02.0 -b 0000:81:0a.0 -- -i
> +
> +5. 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=/home/image/sriov-fc20-1.img
> -vnc :1 \
> + -device pci-assign,host=81:02.0,id=pt_0 \
> + -device pci-assign,host=81:0a.0,id=pt_1
> +
> +6. 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::
> +
> + ./usertools/dpdk-devbind.py --bind=igb_uio 00:06.0 00:07.0
> + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x0f -n 4 -w 00:06.0
> -w 00:07.0 \
> + -- -i
> +
> + testpmd> set fwd mac
> + testpmd> start
> +
> +7. Get mac address of one VF and use it as dest mac, using scapy to send
> 2000 random packets from tester,
> + verify the packets can be received by one VF and can be forward to
> another VF correctly.
> +
> +Test Case 3: pf dpdk vf reset
> +===========================================
> +this case pf in dpdk
> +===========================================
> +
> +1. Got the pci device id of DUT, for example::
> +
> + ./usertools/dpdk-devbind.py -s
> +
> + 0000:81:00.0 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f0
> drv=i40e unused=
> + 0000:81:00.1 'Ethernet Controller X710 for 10GbE SFP+'
> + if=ens259f1 drv=i40e unused=
> +
> +2. bind pf to igb_uio and Create 3 VFs from pf0::
> +
> + ./usertools/dpdk-devbind.py --bind=igb_uio 0000:81:00.0
> + echo 3 > /sys/bus/pci/devices/0000\:81\:00.0/max_vfs
> +
> +
> +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 0000:81:02.1 >
> /sys/bus/pci/devices/0000:08:02.1/driver/unbind
> + echo 0000:81:02.1 > /sys/bus/pci/drivers/pci-stub/bind
> +
> + echo "8086 154c" > /sys/bus/pci/drivers/pci-stub/new_id
> + echo 0000:81:02.2 >
> /sys/bus/pci/devices/0000:08:02.2/driver/unbind
> + echo 0000:81:02.2 > /sys/bus/pci/drivers/pci-stub/bind
> +
> +
> + it can be seen that VFs 81:02.0 & 81:02.1 & 81:02.2 's drv is pci-stub.
> +4. Start testpmd on host::
> +
> + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x600000000006 -n
> 4
> + -b 0000:81:02.0 -b 0000:81:02.1 -b 0000:81:02.2 -- -i
> +
> +5. Passthrough VFs 81:02.0 & 81:02.1 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=81:02.0,id=pt_0 \
> + -device pci-assign,host=81:02.1,id=pt_1 6. Passthrough VFs
> +81:02.2 to vm1, and start vm1::
> +
> + /usr/bin/qemu-system-x86_64 -name vm0 -enable-kvm \
> + -cpu host -smp 4 -m 2048 -drive file=/home/image/sriov-fc20-2.img
> -vnc :2 \
> + -device pci-assign,host=81:02.2,id=pt_0
> +
> +7. Login vm0 and vm1, got VFs pci device id in vm0 and vm1, assume they
> are 00:04.0 & 00:05.0 on vm0,00:04.0 on vm1, bind them to igb_uio
> driver,for vm0::
> +
> + ./usertools/dpdk-devbind.py --bind=igb_uio 00:04.0 00:05.0
> + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0xf -n 1 -- -i
> + testpmd> set fwd mac
> + testpmd> start
> +8. On vm 1::
> +
> + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0xf -n 1 -- -i
> +
> +9. On vm0::
> +
> + testpmd>clear port stats all
> +
> +10. Tester loop send packet to vf0 on vm0
> +
> +11. On vm1 loop start stop port 1000 times::
> +
> + testpmd>port stop all
> + testpmd>port start all
> +
> +12. Tester stop send packet
> +
> +13. On vm0,check port stats,verify vf0 vf1 can receive packet ,no error
> +
> +
> +Test Case 4: pf kernel vf reset
> +===========================================
> +this case pf in kernel
> +===========================================
> +
> +1. Got the pci device id of DUT, for example::
> +
> + ./usertools/dpdk-devbind.py -s
> +
> + 0000:81:00.0 'Ethernet Controller X710 for 10GbE SFP+' if=ens259f0
> drv=i40e unused=
> + 0000:81:00.1 'Ethernet Controller X710 for 10GbE SFP+'
> + if=ens259f1 drv=i40e unused=
> +
> +2. bind pf to igb_uio and Create 3 VFs from pf0::
> +
> + echo 3 > /sys/bus/pci/devices/0000\:81\:00.0/sriov_nums
> +
> +
> +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 0000:81:02.1 >
> /sys/bus/pci/devices/0000:08:02.1/driver/unbind
> + echo 0000:81:02.1 > /sys/bus/pci/drivers/pci-stub/bind
> +
> + echo "8086 154c" > /sys/bus/pci/drivers/pci-stub/new_id
> + echo 0000:81:02.2 >
> /sys/bus/pci/devices/0000:08:02.2/driver/unbind
> + echo 0000:81:02.2 > /sys/bus/pci/drivers/pci-stub/bind
> +
> +
> + it can be seen that VFs 81:02.0 & 81:02.1 & 81:02.2 's drv is pci-stub.
> +
> +4. Passthrough VFs 81:02.0 & 81:02.1 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=81:02.0,id=pt_0 \
> + -device pci-assign,host=81:02.1,id=pt_1 5. Passthrough VFs
> +81:02.2 to vm1, and start vm1::
> +
> + /usr/bin/qemu-system-x86_64 -name vm0 -enable-kvm \
> + -cpu host -smp 4 -m 2048 -drive file=/home/image/sriov-fc20-2.img
> -vnc :2 \
> + -device pci-assign,host=81:02.2,id=pt_0
> +
> +6. Login vm0 and vm1, got VFs pci device id in vm0 and vm1, assume they
> are 00:04.0 & 00:05.0 on vm0,00:04.0 on vm1, bind them to igb_uio
> driver,for vm0::
> +
> + ./usertools/dpdk-devbind.py --bind=igb_uio 00:04.0 00:05.0
> + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0xf -n 1 -- -i
> + testpmd> set fwd mac
> + testpmd> start
> +7. On vm 1::
> + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0xf -n 1 -- -i
> +
> +8. On vm0::
> +
> + testpmd>clear port stats all
> +
> +9. Tester loop send packet to vf0 on vm0
> +
> +10. On vm1 loop start stop port 1000 times::
> +
> + testpmd>port stop all
> + testpmd>port start all
> +
> +11. Tester stop send packet
> +
> +12. On vm0,check port stats,verify vf0 vf1 can receive packet ,no error
> --
> 2.17.2
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