* [dts] [DTS][PATCH V3 1/3] virt: vf to vf bridge config file Abstract: add config for vf to vf bridge test suite. @ 2016-01-26 10:12 Jingguo Fu 2016-01-26 10:12 ` [dts] [DTS][PATCH V3 2/3] virt: vf to vf nic bridge test plan Jingguo Fu 2016-01-26 10:12 ` [dts] [DTS][PATCH V3 3/3] virt: vf to vf nic bridge test suite Jingguo Fu 0 siblings, 2 replies; 7+ messages in thread From: Jingguo Fu @ 2016-01-26 10:12 UTC (permalink / raw) To: dts; +Cc: Jingguo Fu Signed-off-by: Jingguo Fu <jingguox.fu@intel.com> --- conf/vf_to_vf_bridge.cfg | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 conf/vf_to_vf_bridge.cfg diff --git a/conf/vf_to_vf_bridge.cfg b/conf/vf_to_vf_bridge.cfg new file mode 100644 index 0000000..537b3da --- /dev/null +++ b/conf/vf_to_vf_bridge.cfg @@ -0,0 +1,28 @@ +# vm configuration for vhost sample case +[vm0] +cpu = + model=host,number=4,cpupin=20 21 22 23; +mem = + size=6144,hugepage=yes; +disk = + file=/home/img/vm0.img; +login = + user=root,password=tester; +vnc = + displayNum=4; +daemon = + enable=yes; + +[vm1] +cpu = + model=host,number=4,cpupin=30 31 32 33; +mem = + size=6144,hugepage=yes; +disk = + file=/home/img/vm1.img; +login = + user=root,password=tester; +vnc = + displayNum=5; +daemon = + enable=yes; -- 2.1.0 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [dts] [DTS][PATCH V3 2/3] virt: vf to vf nic bridge test plan 2016-01-26 10:12 [dts] [DTS][PATCH V3 1/3] virt: vf to vf bridge config file Abstract: add config for vf to vf bridge test suite Jingguo Fu @ 2016-01-26 10:12 ` Jingguo Fu 2016-02-01 8:38 ` Liu, Yong 2016-01-26 10:12 ` [dts] [DTS][PATCH V3 3/3] virt: vf to vf nic bridge test suite Jingguo Fu 1 sibling, 1 reply; 7+ messages in thread From: Jingguo Fu @ 2016-01-26 10:12 UTC (permalink / raw) To: dts; +Cc: Jingguo Fu Abstract: add vf to vf bridge test plan, totally has three cases. fix the confused description Signed-off-by: Jingguo Fu <jingguox.fu@intel.com> --- test_plans/vf_to_vf_nic_bridge_test_plan.rst | 181 +++++++++++++++++++++++++++ 1 file changed, 181 insertions(+) create mode 100644 test_plans/vf_to_vf_nic_bridge_test_plan.rst diff --git a/test_plans/vf_to_vf_nic_bridge_test_plan.rst b/test_plans/vf_to_vf_nic_bridge_test_plan.rst new file mode 100644 index 0000000..140a97a --- /dev/null +++ b/test_plans/vf_to_vf_nic_bridge_test_plan.rst @@ -0,0 +1,181 @@ +.. 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. + +VF to VF Bridge testplan +======================== +This test suite aims to validate the bridge function on physical functional +for virtual functional to virtual functional communication. Cases of the +suite based on the vm to vm test scenario, echo vm needs on vf, and both of +the vfs generated from the same pf port. + +Prerequisites: +============== + +On host: + + Hugepages: at least 10 G hugepages, 6G(for vm on which run pktgen as stream source end) + 2G(for vm on which run testpmd as receive end) + 2G(for host used) + + Guset: two img with os for kvm qemu + + NIC: one pf port + + pktgen-dpdk: copy $DTS/dep/tgen.tgz to guest from which send the stream + +On Guest: + + Stream Source end: scapy pcpay and essential tarballs for compile pktgen-dpdk tools + + +Set up basic virtual scenario: +============================== + +step 1: generate two vfs on the target pf port (i.e. 0000:85:00.0): + + echo 2 > /sys/bus/pci/devices/0000\:85\:00.0/sriov_numvfs + +step 2: bind the two vfs to pci-stub: + + echo "8086 10ed" > /sys/bus/pci/drivers/pci-stub/new_id + echo 0000:85:10.0 > /sys/bus/pci/devices/0000:85:10.0/driver/unbind + echo 0000:85:10.0 > /sys/bus/pci/drivers/pci-stub/bind + echo 0000:85:10.2 > /sys/bus/pci/devices/0000:85:10.2/driver/unbind + echo 0000:85:10.2 > /sys/bus/pci/drivers/pci-stub/bind + +step 3: passthrough vf 0 to vm0 and start vm0: + + taskset -c 20,21,22,23 /usr/local/qemu-2.4.0/x86_64-softmmu/qemu-system-x86_64 \ + -name vm0 -enable-kvm -chardev socket,path=/tmp/vm0_qga0.sock,server,nowait,id=vm0_qga0 \ + -device virtio-serial -device virtserialport,chardev=vm0_qga0,name=org.qemu.guest_agent.0 \ + -daemonize -monitor unix:/tmp/vm0_monitor.sock,server,nowait \ + -net nic,vlan=0,macaddr=00:00:00:e2:4f:fb,addr=1f \ + -net user,vlan=0,hostfwd=tcp:10.239.128.125:6064-:22 \ + -device pci-assign,host=85:10.0,id=pt_0 -cpu host -smp 4 -m 6144 \ + -object memory-backend-file,id=mem,size=6144M,mem-path=/mnt/huge,share=on \ + -numa node,memdev=mem -mem-prealloc -drive file=/home/img/vm0.img -vnc :4 + +step 4: passthrough vf 1 to vm1 and start vm1: + + taskset -c 30,31,32,33 /usr/local/qemu-2.4.0/x86_64-softmmu/qemu-system-x86_64 \ + -name vm1 -enable-kvm -chardev socket,path=/tmp/vm1_qga0.sock,server,nowait,id=vm1_qga0 \ + -device virtio-serial -device virtserialport,chardev=vm1_qga0,name=org.qemu.guest_agent.0 \ + -daemonize -monitor unix:/tmp/vm1_monitor.sock,server,nowait \ + -net nic,vlan=0,macaddr=00:00:00:7b:d5:cb,addr=1f \ + -net user,vlan=0,hostfwd=tcp:10.239.128.125:6126-:22 \ + -device pci-assign,host=85:10.2,id=pt_0 -cpu host -smp 4 -m 6144 \ + -object memory-backend-file,id=mem,size=6144M,mem-path=/mnt/huge,share=on \ + -numa node,memdev=mem -mem-prealloc -drive file=/home/img/vm1.img -vnc :5 + + +Test Case1: test_2vf_d2d_pktgen_stream +=========================================== +both vfs in the two vms using the dpdk driver, send stream from vf1 in vm1 by dpdk pktgen +to vf in vm0, and verify the vf on vm0 can receive stream. + +step 1: run testpmd on vm0: + + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x7 -n 1 -- -i --txqflags=0 + +step 2: set rxonly and start on vm0: + + set fwd rxonly + start + +step 3: prepare pktgen-dpdk tarball and compile on vm1: + + scp pktgen-dpdk.tar.gz to vm1 + tar zxvf pktgen-dpdk.tar.gz + cd ./pktgen-dpdk + make +step 4: generate pcap file on vm1: + + Context: [Ether(dst="52:54:12:45:67:10", src="52:54:12:45:67:11")/IP()/Raw(load='X'\*46)] + +step 5: send stream by pkt-gen on vm1: + + ./app/app/x86_64-native-linuxapp-gcc/app/pktgen -c 0xf -n 2 --proc-type auto -- -P -T -m '1.0' -s P:flow.pcap + +step 6: verify vf 0 receive status on vm0: Rx-packets equal to send packets count, 100 + + show port stats 0 + ######################## NIC statistics for port 0 ######################## + RX-packets: 100 RX-missed: 0 RX-bytes: 6000 + RX-errors: 0 + RX-nombuf: 0 + TX-packets: 0 TX-errors: 0 TX-bytes: 0 + ############################################################################ + +Test Case2: test_2vf_d2k_pktgen_stream +====================================== +step 1: bind vf to kernel driver on vm0 + +step 2: start up vf interface and using tcpdump to capature received packets + +step 3: prepare pktgen-dpdk tarball and compile on vm1: + + scp pktgen-dpdk.tar.gz to vm1 + tar zxvf pktgen-dpdk.tar.gz + cd ./pktgen-dpdk + make +step 4: generate pcap file on vm1: + + Context: [Ether(dst="52:54:12:45:67:10", src="52:54:12:45:67:11")/IP()/Raw(load='X'\*46)] + +step 5: send stream by pkt-gen on vm1: + + ./app/app/x86_64-native-linuxapp-gcc/app/pktgen -c 0xf -n 2 --proc-type auto -- -P -T -m '1.0' -s P:flow.pcap + +step 6: verify vf 0 receive status on vm0: Rx-packets equal to send packets count, 100 + +Test Case3: test_2vf_k2d_scapy_stream +====================================== +step 1: run testpmd on vm0: + + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x7 -n 1 -- -i --txqflags=0 + +step 2: set rxonly and start on vm0: + + set fwd rxonly + start + +step 3: bind vf to kernel driver on vm0 + +step 4: using scapy to send packets + +step 5:verify vf 0 receive status on vm0: Rx-packets equal to send packets count, 100 + + show port stats 0 + ######################## NIC statistics for port 0 ######################## + RX-packets: 100 RX-missed: 0 RX-bytes: 6000 + RX-errors: 0 + RX-nombuf: 0 + TX-packets: 0 TX-errors: 0 TX-bytes: 0 + ############################################################################ -- 2.1.0 ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [dts] [DTS][PATCH V3 2/3] virt: vf to vf nic bridge test plan 2016-01-26 10:12 ` [dts] [DTS][PATCH V3 2/3] virt: vf to vf nic bridge test plan Jingguo Fu @ 2016-02-01 8:38 ` Liu, Yong 2016-02-02 6:13 ` Fu, JingguoX 0 siblings, 1 reply; 7+ messages in thread From: Liu, Yong @ 2016-02-01 8:38 UTC (permalink / raw) To: Jingguo Fu, dts Jingguo, One comments for test plan. On 01/26/2016 06:12 PM, Jingguo Fu wrote: > Abstract: > add vf to vf bridge test plan, totally has three cases. > fix the confused description > > Signed-off-by: Jingguo Fu <jingguox.fu@intel.com> > --- > test_plans/vf_to_vf_nic_bridge_test_plan.rst | 181 +++++++++++++++++++++++++++ > 1 file changed, 181 insertions(+) > create mode 100644 test_plans/vf_to_vf_nic_bridge_test_plan.rst > > diff --git a/test_plans/vf_to_vf_nic_bridge_test_plan.rst b/test_plans/vf_to_vf_nic_bridge_test_plan.rst > new file mode 100644 > index 0000000..140a97a > --- /dev/null > +++ b/test_plans/vf_to_vf_nic_bridge_test_plan.rst > @@ -0,0 +1,181 @@ > +.. 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. > + > +VF to VF Bridge testplan > +======================== > +This test suite aims to validate the bridge function on physical functional > +for virtual functional to virtual functional communication. Cases of the > +suite based on the vm to vm test scenario, echo vm needs on vf, and both of > +the vfs generated from the same pf port. > + > +Prerequisites: > +============== > + > +On host: > + > + Hugepages: at least 10 G hugepages, 6G(for vm on which run pktgen as stream source end) + 2G(for vm on which run testpmd as receive end) + 2G(for host used) > + > + Guset: two img with os for kvm qemu > + > + NIC: one pf port > + > + pktgen-dpdk: copy $DTS/dep/tgen.tgz to guest from which send the stream > + > +On Guest: > + > + Stream Source end: scapy pcpay and essential tarballs for compile pktgen-dpdk tools > + > + > +Set up basic virtual scenario: > +============================== > + > +step 1: generate two vfs on the target pf port (i.e. 0000:85:00.0): > + > + echo 2 > /sys/bus/pci/devices/0000\:85\:00.0/sriov_numvfs > + > +step 2: bind the two vfs to pci-stub: > + > + echo "8086 10ed" > /sys/bus/pci/drivers/pci-stub/new_id > + echo 0000:85:10.0 > /sys/bus/pci/devices/0000:85:10.0/driver/unbind > + echo 0000:85:10.0 > /sys/bus/pci/drivers/pci-stub/bind > + echo 0000:85:10.2 > /sys/bus/pci/devices/0000:85:10.2/driver/unbind > + echo 0000:85:10.2 > /sys/bus/pci/drivers/pci-stub/bind > + > +step 3: passthrough vf 0 to vm0 and start vm0: > + > + taskset -c 20,21,22,23 /usr/local/qemu-2.4.0/x86_64-softmmu/qemu-system-x86_64 \ > + -name vm0 -enable-kvm -chardev socket,path=/tmp/vm0_qga0.sock,server,nowait,id=vm0_qga0 \ > + -device virtio-serial -device virtserialport,chardev=vm0_qga0,name=org.qemu.guest_agent.0 \ > + -daemonize -monitor unix:/tmp/vm0_monitor.sock,server,nowait \ > + -net nic,vlan=0,macaddr=00:00:00:e2:4f:fb,addr=1f \ > + -net user,vlan=0,hostfwd=tcp:10.239.128.125:6064-:22 \ > + -device pci-assign,host=85:10.0,id=pt_0 -cpu host -smp 4 -m 6144 \ > + -object memory-backend-file,id=mem,size=6144M,mem-path=/mnt/huge,share=on \ > + -numa node,memdev=mem -mem-prealloc -drive file=/home/img/vm0.img -vnc :4 > + > +step 4: passthrough vf 1 to vm1 and start vm1: > + > + taskset -c 30,31,32,33 /usr/local/qemu-2.4.0/x86_64-softmmu/qemu-system-x86_64 \ > + -name vm1 -enable-kvm -chardev socket,path=/tmp/vm1_qga0.sock,server,nowait,id=vm1_qga0 \ > + -device virtio-serial -device virtserialport,chardev=vm1_qga0,name=org.qemu.guest_agent.0 \ > + -daemonize -monitor unix:/tmp/vm1_monitor.sock,server,nowait \ > + -net nic,vlan=0,macaddr=00:00:00:7b:d5:cb,addr=1f \ > + -net user,vlan=0,hostfwd=tcp:10.239.128.125:6126-:22 \ > + -device pci-assign,host=85:10.2,id=pt_0 -cpu host -smp 4 -m 6144 \ > + -object memory-backend-file,id=mem,size=6144M,mem-path=/mnt/huge,share=on \ > + -numa node,memdev=mem -mem-prealloc -drive file=/home/img/vm1.img -vnc :5 > + > + > +Test Case1: test_2vf_d2d_pktgen_stream > +=========================================== > +both vfs in the two vms using the dpdk driver, send stream from vf1 in vm1 by dpdk pktgen > +to vf in vm0, and verify the vf on vm0 can receive stream. > + > +step 1: run testpmd on vm0: > + > + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x7 -n 1 -- -i --txqflags=0 > + > +step 2: set rxonly and start on vm0: > + > + set fwd rxonly > + start > + > +step 3: prepare pktgen-dpdk tarball and compile on vm1: > + > + scp pktgen-dpdk.tar.gz to vm1 > + tar zxvf pktgen-dpdk.tar.gz > + cd ./pktgen-dpdk > + make Not need recompile pktgen, please remove this step. > +step 4: generate pcap file on vm1: > + > + Context: [Ether(dst="52:54:12:45:67:10", src="52:54:12:45:67:11")/IP()/Raw(load='X'\*46)] > + > +step 5: send stream by pkt-gen on vm1: > + > + ./app/app/x86_64-native-linuxapp-gcc/app/pktgen -c 0xf -n 2 --proc-type auto -- -P -T -m '1.0' -s P:flow.pcap > + > +step 6: verify vf 0 receive status on vm0: Rx-packets equal to send packets count, 100 > + > + show port stats 0 > + ######################## NIC statistics for port 0 ######################## > + RX-packets: 100 RX-missed: 0 RX-bytes: 6000 > + RX-errors: 0 > + RX-nombuf: 0 > + TX-packets: 0 TX-errors: 0 TX-bytes: 0 > + ############################################################################ > + > +Test Case2: test_2vf_d2k_pktgen_stream > +====================================== > +step 1: bind vf to kernel driver on vm0 > + > +step 2: start up vf interface and using tcpdump to capature received packets > + > +step 3: prepare pktgen-dpdk tarball and compile on vm1: > + > + scp pktgen-dpdk.tar.gz to vm1 > + tar zxvf pktgen-dpdk.tar.gz > + cd ./pktgen-dpdk > + make Same as above. > +step 4: generate pcap file on vm1: > + > + Context: [Ether(dst="52:54:12:45:67:10", src="52:54:12:45:67:11")/IP()/Raw(load='X'\*46)] > + > +step 5: send stream by pkt-gen on vm1: > + > + ./app/app/x86_64-native-linuxapp-gcc/app/pktgen -c 0xf -n 2 --proc-type auto -- -P -T -m '1.0' -s P:flow.pcap > + > +step 6: verify vf 0 receive status on vm0: Rx-packets equal to send packets count, 100 > + > +Test Case3: test_2vf_k2d_scapy_stream > +====================================== > +step 1: run testpmd on vm0: > + > + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x7 -n 1 -- -i --txqflags=0 > + > +step 2: set rxonly and start on vm0: > + > + set fwd rxonly > + start > + > +step 3: bind vf to kernel driver on vm0 > + > +step 4: using scapy to send packets > + > +step 5:verify vf 0 receive status on vm0: Rx-packets equal to send packets count, 100 > + > + show port stats 0 > + ######################## NIC statistics for port 0 ######################## > + RX-packets: 100 RX-missed: 0 RX-bytes: 6000 > + RX-errors: 0 > + RX-nombuf: 0 > + TX-packets: 0 TX-errors: 0 TX-bytes: 0 > + ############################################################################ ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [dts] [DTS][PATCH V3 2/3] virt: vf to vf nic bridge test plan 2016-02-01 8:38 ` Liu, Yong @ 2016-02-02 6:13 ` Fu, JingguoX 0 siblings, 0 replies; 7+ messages in thread From: Fu, JingguoX @ 2016-02-02 6:13 UTC (permalink / raw) To: Liu, Yong, dts Update in v4 Thanks Jingguo Fu -----Original Message----- From: Liu, Yong Sent: Monday, February 01, 2016 4:39 PM To: Fu, JingguoX; dts@dpdk.org Cc: Xu, Qian Q; Pei, Yulong Subject: Re: [DTS][PATCH V3 2/3] virt: vf to vf nic bridge test plan Jingguo, One comments for test plan. On 01/26/2016 06:12 PM, Jingguo Fu wrote: > Abstract: > add vf to vf bridge test plan, totally has three cases. > fix the confused description > > Signed-off-by: Jingguo Fu <jingguox.fu@intel.com> > --- > test_plans/vf_to_vf_nic_bridge_test_plan.rst | 181 +++++++++++++++++++++++++++ > 1 file changed, 181 insertions(+) > create mode 100644 test_plans/vf_to_vf_nic_bridge_test_plan.rst > > diff --git a/test_plans/vf_to_vf_nic_bridge_test_plan.rst > b/test_plans/vf_to_vf_nic_bridge_test_plan.rst > new file mode 100644 > index 0000000..140a97a > --- /dev/null > +++ b/test_plans/vf_to_vf_nic_bridge_test_plan.rst > @@ -0,0 +1,181 @@ > +.. 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. > + > +VF to VF Bridge testplan > +======================== > +This test suite aims to validate the bridge function on physical > +functional for virtual functional to virtual functional > +communication. Cases of the suite based on the vm to vm test > +scenario, echo vm needs on vf, and both of the vfs generated from the same pf port. > + > +Prerequisites: > +============== > + > +On host: > + > + Hugepages: at least 10 G hugepages, 6G(for vm on which run > + pktgen as stream source end) + 2G(for vm on which run testpmd as > + receive end) + 2G(for host used) > + > + Guset: two img with os for kvm qemu > + > + NIC: one pf port > + > + pktgen-dpdk: copy $DTS/dep/tgen.tgz to guest from which send > + the stream > + > +On Guest: > + > + Stream Source end: scapy pcpay and essential tarballs for > + compile pktgen-dpdk tools > + > + > +Set up basic virtual scenario: > +============================== > + > +step 1: generate two vfs on the target pf port (i.e. 0000:85:00.0): > + > + echo 2 > /sys/bus/pci/devices/0000\:85\:00.0/sriov_numvfs > + > +step 2: bind the two vfs to pci-stub: > + > + echo "8086 10ed" > /sys/bus/pci/drivers/pci-stub/new_id > + echo 0000:85:10.0 > /sys/bus/pci/devices/0000:85:10.0/driver/unbind > + echo 0000:85:10.0 > /sys/bus/pci/drivers/pci-stub/bind > + echo 0000:85:10.2 > /sys/bus/pci/devices/0000:85:10.2/driver/unbind > + echo 0000:85:10.2 > /sys/bus/pci/drivers/pci-stub/bind > + > +step 3: passthrough vf 0 to vm0 and start vm0: > + > + taskset -c 20,21,22,23 /usr/local/qemu-2.4.0/x86_64-softmmu/qemu-system-x86_64 \ > + -name vm0 -enable-kvm -chardev socket,path=/tmp/vm0_qga0.sock,server,nowait,id=vm0_qga0 \ > + -device virtio-serial -device virtserialport,chardev=vm0_qga0,name=org.qemu.guest_agent.0 \ > + -daemonize -monitor unix:/tmp/vm0_monitor.sock,server,nowait \ > + -net nic,vlan=0,macaddr=00:00:00:e2:4f:fb,addr=1f \ > + -net user,vlan=0,hostfwd=tcp:10.239.128.125:6064-:22 \ > + -device pci-assign,host=85:10.0,id=pt_0 -cpu host -smp 4 -m 6144 \ > + -object memory-backend-file,id=mem,size=6144M,mem-path=/mnt/huge,share=on \ > + -numa node,memdev=mem -mem-prealloc -drive > + file=/home/img/vm0.img -vnc :4 > + > +step 4: passthrough vf 1 to vm1 and start vm1: > + > + taskset -c 30,31,32,33 /usr/local/qemu-2.4.0/x86_64-softmmu/qemu-system-x86_64 \ > + -name vm1 -enable-kvm -chardev socket,path=/tmp/vm1_qga0.sock,server,nowait,id=vm1_qga0 \ > + -device virtio-serial -device virtserialport,chardev=vm1_qga0,name=org.qemu.guest_agent.0 \ > + -daemonize -monitor unix:/tmp/vm1_monitor.sock,server,nowait \ > + -net nic,vlan=0,macaddr=00:00:00:7b:d5:cb,addr=1f \ > + -net user,vlan=0,hostfwd=tcp:10.239.128.125:6126-:22 \ > + -device pci-assign,host=85:10.2,id=pt_0 -cpu host -smp 4 -m 6144 \ > + -object memory-backend-file,id=mem,size=6144M,mem-path=/mnt/huge,share=on \ > + -numa node,memdev=mem -mem-prealloc -drive > + file=/home/img/vm1.img -vnc :5 > + > + > +Test Case1: test_2vf_d2d_pktgen_stream > +=========================================== > +both vfs in the two vms using the dpdk driver, send stream from vf1 > +in vm1 by dpdk pktgen to vf in vm0, and verify the vf on vm0 can receive stream. > + > +step 1: run testpmd on vm0: > + > + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x7 -n 1 -- -i > + --txqflags=0 > + > +step 2: set rxonly and start on vm0: > + > + set fwd rxonly > + start > + > +step 3: prepare pktgen-dpdk tarball and compile on vm1: > + > + scp pktgen-dpdk.tar.gz to vm1 > + tar zxvf pktgen-dpdk.tar.gz > + cd ./pktgen-dpdk > + make Not need recompile pktgen, please remove this step. > +step 4: generate pcap file on vm1: > + > + Context: [Ether(dst="52:54:12:45:67:10", > + src="52:54:12:45:67:11")/IP()/Raw(load='X'\*46)] > + > +step 5: send stream by pkt-gen on vm1: > + > + ./app/app/x86_64-native-linuxapp-gcc/app/pktgen -c 0xf -n 2 > + --proc-type auto -- -P -T -m '1.0' -s P:flow.pcap > + > +step 6: verify vf 0 receive status on vm0: Rx-packets equal to send > +packets count, 100 > + > + show port stats 0 > + ######################## NIC statistics for port 0 ######################## > + RX-packets: 100 RX-missed: 0 RX-bytes: 6000 > + RX-errors: 0 > + RX-nombuf: 0 > + TX-packets: 0 TX-errors: 0 TX-bytes: 0 > + > + #################################################################### > + ######## > + > +Test Case2: test_2vf_d2k_pktgen_stream > +====================================== > +step 1: bind vf to kernel driver on vm0 > + > +step 2: start up vf interface and using tcpdump to capature received > +packets > + > +step 3: prepare pktgen-dpdk tarball and compile on vm1: > + > + scp pktgen-dpdk.tar.gz to vm1 > + tar zxvf pktgen-dpdk.tar.gz > + cd ./pktgen-dpdk > + make Same as above. > +step 4: generate pcap file on vm1: > + > + Context: [Ether(dst="52:54:12:45:67:10", > + src="52:54:12:45:67:11")/IP()/Raw(load='X'\*46)] > + > +step 5: send stream by pkt-gen on vm1: > + > + ./app/app/x86_64-native-linuxapp-gcc/app/pktgen -c 0xf -n 2 > + --proc-type auto -- -P -T -m '1.0' -s P:flow.pcap > + > +step 6: verify vf 0 receive status on vm0: Rx-packets equal to send > +packets count, 100 > + > +Test Case3: test_2vf_k2d_scapy_stream > +====================================== > +step 1: run testpmd on vm0: > + > + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x7 -n 1 -- -i > + --txqflags=0 > + > +step 2: set rxonly and start on vm0: > + > + set fwd rxonly > + start > + > +step 3: bind vf to kernel driver on vm0 > + > +step 4: using scapy to send packets > + > +step 5:verify vf 0 receive status on vm0: Rx-packets equal to send > +packets count, 100 > + > + show port stats 0 > + ######################## NIC statistics for port 0 ######################## > + RX-packets: 100 RX-missed: 0 RX-bytes: 6000 > + RX-errors: 0 > + RX-nombuf: 0 > + TX-packets: 0 TX-errors: 0 TX-bytes: 0 > + > + #################################################################### > + ######## ^ permalink raw reply [flat|nested] 7+ messages in thread
* [dts] [DTS][PATCH V3 3/3] virt: vf to vf nic bridge test suite 2016-01-26 10:12 [dts] [DTS][PATCH V3 1/3] virt: vf to vf bridge config file Abstract: add config for vf to vf bridge test suite Jingguo Fu 2016-01-26 10:12 ` [dts] [DTS][PATCH V3 2/3] virt: vf to vf nic bridge test plan Jingguo Fu @ 2016-01-26 10:12 ` Jingguo Fu 2016-02-01 8:48 ` Liu, Yong 1 sibling, 1 reply; 7+ messages in thread From: Jingguo Fu @ 2016-01-26 10:12 UTC (permalink / raw) To: dts; +Cc: Jingguo Fu Abstract: This suite adds three cases totally for vf to vf bridge test suite, the test scenario details see the test plan , which named "0002-virt-vf-to-vf-nic-bridge-test-plan.patch". Test Case1: test_2vf_d2d_pktgen_stream use pktgen-dpdk as packet generator in first vm, and use pmd driver on another vm Test Case2: test_2vf_d2k_pktgen_stream use pktgen-dpdk as packet generator in first vm, and use kernel driver on another vm Test Case3: test_2vf_k2d_scapy_stream use scapy as packet generator in first vm, and use pmd driver on another vm v3: using default pktgen as packet generator Signed-off-by: Jingguo Fu <jingguox.fu@intel.com> --- tests/TestSuite_vf_to_vf_nic_bridge.py | 247 +++++++++++++++++++++++++++++++++ 1 file changed, 247 insertions(+) create mode 100644 tests/TestSuite_vf_to_vf_nic_bridge.py diff --git a/tests/TestSuite_vf_to_vf_nic_bridge.py b/tests/TestSuite_vf_to_vf_nic_bridge.py new file mode 100644 index 0000000..45f3039 --- /dev/null +++ b/tests/TestSuite_vf_to_vf_nic_bridge.py @@ -0,0 +1,247 @@ +# BSD LICENSE +# +# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. +# 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. +""" +DPDK Test suite +Test vf to vf nic bridge +""" + +import re +import dts +import time +import pdb + +from test_case import TestCase +from qemu_kvm import QEMUKvm +from pmd_output import PmdOutput + +VF_NUMS_ON_ONE_PF = 2 +VF_TEMP_MAC = "52:54:12:45:67:1%d" +SEND_PACKET = 100 + +class TestVF2VFBridge(TestCase): + def set_up_all(self): + self.dut_ports = self.dut.get_ports(self.nic) + self.verify(len(self.dut_ports) >= 1, "Insufficient ports") + self.vm0 = None + self.vm1 = None + + def set_up(self): + pass + + def set_up_vf_to_vf_env(self, driver='default'): + self.pf_port_for_vfs = self.dut_ports[0] + self.dut.restore_interfaces() + self.dut.generate_sriov_vfs_by_port(self.pf_port_for_vfs, VF_NUMS_ON_ONE_PF, driver=driver) + self.sriov_vfs_ports = self.dut.ports_info[self.pf_port_for_vfs]['vfs_port'] + self.host_port_intf = self.dut.ports_info[self.pf_port_for_vfs]['intf'] + for i in range(VF_NUMS_ON_ONE_PF): + self.dut.send_expect('ip link set dev %s vf %d mac %s' % \ + (self.host_port_intf, i, VF_TEMP_MAC % i), '#', 10) + try: + for port in self.sriov_vfs_ports: + port.bind_driver('pci-stub') + time.sleep(1) + except Exception as e: + raise Exception(e) + + vf0_prop = {'opt_host' : self.sriov_vfs_ports[0].pci} + vf1_prop = {'opt_host' : self.sriov_vfs_ports[1].pci} + time.sleep(1) + self.vm0 = QEMUKvm(self.dut, 'vm0', 'vf_to_vf_bridge') + self.vm0.set_vm_device(driver='pci-assign', **vf0_prop) + try: + self.vm0_dut = self.vm0.start() + if self.vm0_dut is None: + raise Exception('Set up VM0 failed') + except Exception as e: + print dts.RED(str(e)) + + self.vm1 = QEMUKvm(self.dut, 'vm1', 'vf_to_vf_bridge') + self.vm1.set_vm_device(driver='pci-assign', **vf1_prop) + try: + self.vm1_dut = self.vm1.start() + if self.vm1_dut is None: + raise Exception('Set up VM1 failed') + except Exception as e: + print dts.RED(str(e)) + + def clear_vf_to_vf_env(self): + if self.vm0 is not None: + self.vm0.stop() + self.vm0 = None + if self.vm1 is not None: + self.vm1.stop() + self.vm1 = None + if self.pf_port_for_vfs is not None: + self.dut.destroy_sriov_vfs_by_port(self.pf_port_for_vfs) + port = self.dut.ports_info[self.pf_port_for_vfs]['port'] + port.bind_driver() + self.pf_port_for_vfs = 0 + + def generate_pcap_pkt(self, dst, src, load, pktname='flow.pcap'): + """ + dst: + server: dst server object + ether: dst mac + ip: dst ip + udp: dst udp protocol + tcp: dst tcp protocal + src: + server: src server object + ether: src mac + ip: src ip + udp: src udp protocol + tcp: src tcp protocal + load: + content: pay load + length: content length + """ + context = '[Ether(dst="%s", src="%s")/IP()/Raw(load=%s)]' % \ + (str(dst['ether']), str(src['ether']),load['content']) + src['server'].send_expect('scapy', '>>> ', 10) + src['server'].send_expect('wrpcap("%s", %s)'% (pktname, context), '>>> ', 10) + src['server'].send_expect('quit()', '#', 10) + + def prepare_pktgen(self, vm): + vm.session.copy_file_to('./dep/tgen.tgz') + vm.send_expect("cd /root", "#", 10) + vm.send_expect("tar xvf tgen.tgz", '#', 20) + + def send_stream_pktgen(self, vm, pktname='flow.pcap'): + vm.send_expect("echo 2048 > /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages", "#", 10) + vm.send_expect(" mount -t hugetlbfs nodedev /mnt/huge/", "#", 10) + vm.send_expect("./pktgen -c 0xf -n 2 --proc-type auto -- -P -T -m '1.0' -s 0:%s" % pktname, "", 100) + time.sleep(60) + vm.send_expect("set 0 rate 50", "", 20) + time.sleep(5) + vm.send_expect("set 0 count %d" % SEND_PACKET, "", 20) + time.sleep(5) + vm.send_expect("start all", "", 20) + time.sleep(20) + + def stop_stream_pktgen(self, vm): + vm.send_expect("stop all", "", 20) + time.sleep(5) + vm.send_expect("quit", "#", 20) + + def test_2vf_d2d_pktgen_stream(self): + self.set_up_vf_to_vf_env() + self.vm0_ports = self.vm0_dut.get_ports('any') + self.vm0_pmd = PmdOutput(self.vm0_dut) + self.vm0_pmd.start_testpmd('all') + self.vm0_pmd.execute_cmd('set fwd rxonly') + self.vm0_pmd.execute_cmd('start') + + self.vm1_ports = self.vm1_dut.get_ports('any') + self.prepare_pktgen(self.vm1_dut) + + dst = {} + dst['server'] = self.vm0_dut + dst['ether'] = self.vm0_dut.ports_info[self.vm0_ports[0]]['mac'] + src = {} + src['server'] = self.vm1_dut + src['ether'] = self.vm1_dut.ports_info[self.vm1_ports[0]]['mac'] + load = {} + load['content'] = "'X'*46" + self.generate_pcap_pkt(dst, src, load) + self.send_stream_pktgen(self.vm1_dut) + recv_num = self.vm0_pmd.get_pmd_stats(0)['RX-packets'] + time.sleep(1) + self.stop_stream_pktgen(self.vm1_dut) + self.vm0_pmd.execute_cmd('stop') + self.vm0_pmd.execute_cmd('quit', '# ') + + self.verify(recv_num is SEND_PACKET,'Rx port recv error: %d' % recv_num) + + def test_2vf_d2k_pktgen_stream(self): + self.set_up_vf_to_vf_env() + self.vm0_dut.restore_interfaces() + self.vm0_ports = self.vm0_dut.get_ports('any') + vf0_intf = self.vm0_dut.ports_info[self.vm0_ports[0]]['intf'] + self.vm0_dut.send_expect('tcpdump -i %s -s 1000 > /dev/null &' % vf0_intf, '#', 30) + + self.vm1_ports = self.vm1_dut.get_ports('any') + self.prepare_pktgen(self.vm1_dut) + + dst = {} + dst['server'] = self.vm0_dut + dst['ether'] = self.vm0_dut.ports_info[self.vm0_ports[0]]['mac'] + src = {} + src['server'] = self.vm1_dut + src['ether'] = self.vm1_dut.ports_info[self.vm1_ports[0]]['mac'] + load = {} + load['content'] = "'X'*46" + self.generate_pcap_pkt(dst, src, load) + self.send_stream_pktgen(self.vm1_dut) + self.stop_stream_pktgen(self.vm1_dut) + + recv_tcpdump = self.vm0_dut.send_expect('killall tcpdump', '#', 30) + time.sleep(5) + recv_pattern = re.compile("(\d+) packets captured") + recv_info = recv_pattern.search(recv_tcpdump) + recv_str = recv_info.group(0).split(' ')[0] + recv_number = int(recv_str, 10) + self.vm0_dut.bind_interfaces_linux(dts.drivername) + + self.verify(recv_number is SEND_PACKET, 'Rx port recv error: %d' % recv_number) + + def test_2vf_k2d_scapy_stream(self): + self.set_up_vf_to_vf_env() + self.vm0_ports = self.vm0_dut.get_ports('any') + self.vm0_pmd = PmdOutput(self.vm0_dut) + self.vm0_pmd.start_testpmd('all') + self.vm0_pmd.execute_cmd('set fwd rxonly') + self.vm0_pmd.execute_cmd('start') + self.vm0_pmd.execute_cmd('clear port stats all') + + self.vm1_ports = self.vm1_dut.get_ports('any') + self.vm1_dut.restore_interfaces() + vf1_intf = self.vm1_dut.ports_info[self.vm1_ports[0]]['intf'] + + dst_mac = self.vm0_dut.ports_info[self.vm0_ports[0]]['mac'] + src_mac = self.vm1_dut.ports_info[self.vm1_ports[0]]['mac'] + pkt_content = 'Ether(dst="%s", src="%s")/IP()/Raw(load="X"*46)' % \ + (dst_mac, src_mac) + self.vm1_dut.send_expect('scapy', '>>> ', 10) + self.vm1_dut.send_expect('sendp([%s], iface="%s", count=%d)' % (pkt_content, vf1_intf, SEND_PACKET), '>>> ', 30) + self.vm1_dut.send_expect('quit()', '# ', 10) + self.vm1_dut.bind_interfaces_linux(dts.drivername) + recv_num = self.vm0_pmd.get_pmd_stats(0)['RX-packets'] + self.vm0_pmd.execute_cmd('stop') + self.vm0_pmd.execute_cmd('quit', '# ') + + self.verify(recv_num is SEND_PACKET, 'Rx port recv error: %d' % recv_num) + + def tear_down(self): + self.clear_vf_to_vf_env() + + def tear_down_all(self): + pass -- 2.1.0 ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [dts] [DTS][PATCH V3 3/3] virt: vf to vf nic bridge test suite 2016-01-26 10:12 ` [dts] [DTS][PATCH V3 3/3] virt: vf to vf nic bridge test suite Jingguo Fu @ 2016-02-01 8:48 ` Liu, Yong 2016-02-02 6:13 ` Fu, JingguoX 0 siblings, 1 reply; 7+ messages in thread From: Liu, Yong @ 2016-02-01 8:48 UTC (permalink / raw) To: Jingguo Fu, dts Jingguo, Please change preparing environment code in set_up function, this will help us to skip preparing virtual environment when debugging test case. There has been one sample in Testsuite_vxlan_sample. Pre-case setup function will setup case specified environment. On 01/26/2016 06:12 PM, Jingguo Fu wrote: > Abstract: > This suite adds three cases totally for vf to vf bridge > test suite, the test scenario details see the test plan , > which named "0002-virt-vf-to-vf-nic-bridge-test-plan.patch". > > Test Case1: test_2vf_d2d_pktgen_stream > use pktgen-dpdk as packet generator in first vm, and > use pmd driver on another vm > > Test Case2: test_2vf_d2k_pktgen_stream > use pktgen-dpdk as packet generator in first vm, and > use kernel driver on another vm > > Test Case3: test_2vf_k2d_scapy_stream > use scapy as packet generator in first vm, and > use pmd driver on another vm > > v3: using default pktgen as packet generator > > Signed-off-by: Jingguo Fu <jingguox.fu@intel.com> > --- > tests/TestSuite_vf_to_vf_nic_bridge.py | 247 +++++++++++++++++++++++++++++++++ > 1 file changed, 247 insertions(+) > create mode 100644 tests/TestSuite_vf_to_vf_nic_bridge.py > > diff --git a/tests/TestSuite_vf_to_vf_nic_bridge.py b/tests/TestSuite_vf_to_vf_nic_bridge.py > new file mode 100644 > index 0000000..45f3039 > --- /dev/null > +++ b/tests/TestSuite_vf_to_vf_nic_bridge.py > @@ -0,0 +1,247 @@ > +# BSD LICENSE > +# > +# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. > +# 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. > +""" > +DPDK Test suite > +Test vf to vf nic bridge > +""" > + > +import re > +import dts > +import time > +import pdb > + > +from test_case import TestCase > +from qemu_kvm import QEMUKvm > +from pmd_output import PmdOutput > + > +VF_NUMS_ON_ONE_PF = 2 > +VF_TEMP_MAC = "52:54:12:45:67:1%d" > +SEND_PACKET = 100 > + > +class TestVF2VFBridge(TestCase): > + def set_up_all(self): > + self.dut_ports = self.dut.get_ports(self.nic) > + self.verify(len(self.dut_ports) >= 1, "Insufficient ports") > + self.vm0 = None > + self.vm1 = None > + > + def set_up(self): > + pass > + > + def set_up_vf_to_vf_env(self, driver='default'): Suggest call this function in set_up and distinguish by test case name. You can reference to set_up function vxlan_sample suite. > + self.pf_port_for_vfs = self.dut_ports[0] > + self.dut.restore_interfaces() > + self.dut.generate_sriov_vfs_by_port(self.pf_port_for_vfs, VF_NUMS_ON_ONE_PF, driver=driver) > + self.sriov_vfs_ports = self.dut.ports_info[self.pf_port_for_vfs]['vfs_port'] > + self.host_port_intf = self.dut.ports_info[self.pf_port_for_vfs]['intf'] > + for i in range(VF_NUMS_ON_ONE_PF): > + self.dut.send_expect('ip link set dev %s vf %d mac %s' % \ > + (self.host_port_intf, i, VF_TEMP_MAC % i), '#', 10) > + try: > + for port in self.sriov_vfs_ports: > + port.bind_driver('pci-stub') > + time.sleep(1) > + except Exception as e: > + raise Exception(e) > + > + vf0_prop = {'opt_host' : self.sriov_vfs_ports[0].pci} > + vf1_prop = {'opt_host' : self.sriov_vfs_ports[1].pci} > + time.sleep(1) > + self.vm0 = QEMUKvm(self.dut, 'vm0', 'vf_to_vf_bridge') > + self.vm0.set_vm_device(driver='pci-assign', **vf0_prop) > + try: > + self.vm0_dut = self.vm0.start() > + if self.vm0_dut is None: > + raise Exception('Set up VM0 failed') > + except Exception as e: > + print dts.RED(str(e)) > + > + self.vm1 = QEMUKvm(self.dut, 'vm1', 'vf_to_vf_bridge') > + self.vm1.set_vm_device(driver='pci-assign', **vf1_prop) > + try: > + self.vm1_dut = self.vm1.start() > + if self.vm1_dut is None: > + raise Exception('Set up VM1 failed') > + except Exception as e: > + print dts.RED(str(e)) > + > + def clear_vf_to_vf_env(self): > + if self.vm0 is not None: > + self.vm0.stop() > + self.vm0 = None > + if self.vm1 is not None: > + self.vm1.stop() > + self.vm1 = None > + if self.pf_port_for_vfs is not None: > + self.dut.destroy_sriov_vfs_by_port(self.pf_port_for_vfs) > + port = self.dut.ports_info[self.pf_port_for_vfs]['port'] > + port.bind_driver() > + self.pf_port_for_vfs = 0 > + > + def generate_pcap_pkt(self, dst, src, load, pktname='flow.pcap'): > + """ > + dst: > + server: dst server object > + ether: dst mac > + ip: dst ip > + udp: dst udp protocol > + tcp: dst tcp protocal > + src: > + server: src server object > + ether: src mac > + ip: src ip > + udp: src udp protocol > + tcp: src tcp protocal > + load: > + content: pay load > + length: content length > + """ > + context = '[Ether(dst="%s", src="%s")/IP()/Raw(load=%s)]' % \ > + (str(dst['ether']), str(src['ether']),load['content']) > + src['server'].send_expect('scapy', '>>> ', 10) > + src['server'].send_expect('wrpcap("%s", %s)'% (pktname, context), '>>> ', 10) > + src['server'].send_expect('quit()', '#', 10) > + > + def prepare_pktgen(self, vm): > + vm.session.copy_file_to('./dep/tgen.tgz') > + vm.send_expect("cd /root", "#", 10) > + vm.send_expect("tar xvf tgen.tgz", '#', 20) > + > + def send_stream_pktgen(self, vm, pktname='flow.pcap'): > + vm.send_expect("echo 2048 > /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages", "#", 10) > + vm.send_expect(" mount -t hugetlbfs nodedev /mnt/huge/", "#", 10) > + vm.send_expect("./pktgen -c 0xf -n 2 --proc-type auto -- -P -T -m '1.0' -s 0:%s" % pktname, "", 100) > + time.sleep(60) > + vm.send_expect("set 0 rate 50", "", 20) > + time.sleep(5) > + vm.send_expect("set 0 count %d" % SEND_PACKET, "", 20) > + time.sleep(5) > + vm.send_expect("start all", "", 20) > + time.sleep(20) > + > + def stop_stream_pktgen(self, vm): > + vm.send_expect("stop all", "", 20) > + time.sleep(5) > + vm.send_expect("quit", "#", 20) > + > + def test_2vf_d2d_pktgen_stream(self): > + self.set_up_vf_to_vf_env() > + self.vm0_ports = self.vm0_dut.get_ports('any') > + self.vm0_pmd = PmdOutput(self.vm0_dut) > + self.vm0_pmd.start_testpmd('all') > + self.vm0_pmd.execute_cmd('set fwd rxonly') > + self.vm0_pmd.execute_cmd('start') > + > + self.vm1_ports = self.vm1_dut.get_ports('any') > + self.prepare_pktgen(self.vm1_dut) > + > + dst = {} > + dst['server'] = self.vm0_dut > + dst['ether'] = self.vm0_dut.ports_info[self.vm0_ports[0]]['mac'] > + src = {} > + src['server'] = self.vm1_dut > + src['ether'] = self.vm1_dut.ports_info[self.vm1_ports[0]]['mac'] > + load = {} > + load['content'] = "'X'*46" > + self.generate_pcap_pkt(dst, src, load) > + self.send_stream_pktgen(self.vm1_dut) > + recv_num = self.vm0_pmd.get_pmd_stats(0)['RX-packets'] > + time.sleep(1) > + self.stop_stream_pktgen(self.vm1_dut) > + self.vm0_pmd.execute_cmd('stop') > + self.vm0_pmd.execute_cmd('quit', '# ') > + > + self.verify(recv_num is SEND_PACKET,'Rx port recv error: %d' % recv_num) > + > + def test_2vf_d2k_pktgen_stream(self): > + self.set_up_vf_to_vf_env() > + self.vm0_dut.restore_interfaces() > + self.vm0_ports = self.vm0_dut.get_ports('any') > + vf0_intf = self.vm0_dut.ports_info[self.vm0_ports[0]]['intf'] > + self.vm0_dut.send_expect('tcpdump -i %s -s 1000 > /dev/null &' % vf0_intf, '#', 30) > + > + self.vm1_ports = self.vm1_dut.get_ports('any') > + self.prepare_pktgen(self.vm1_dut) > + > + dst = {} > + dst['server'] = self.vm0_dut > + dst['ether'] = self.vm0_dut.ports_info[self.vm0_ports[0]]['mac'] > + src = {} > + src['server'] = self.vm1_dut > + src['ether'] = self.vm1_dut.ports_info[self.vm1_ports[0]]['mac'] > + load = {} > + load['content'] = "'X'*46" > + self.generate_pcap_pkt(dst, src, load) > + self.send_stream_pktgen(self.vm1_dut) > + self.stop_stream_pktgen(self.vm1_dut) > + > + recv_tcpdump = self.vm0_dut.send_expect('killall tcpdump', '#', 30) > + time.sleep(5) > + recv_pattern = re.compile("(\d+) packets captured") > + recv_info = recv_pattern.search(recv_tcpdump) > + recv_str = recv_info.group(0).split(' ')[0] > + recv_number = int(recv_str, 10) > + self.vm0_dut.bind_interfaces_linux(dts.drivername) > + > + self.verify(recv_number is SEND_PACKET, 'Rx port recv error: %d' % recv_number) > + > + def test_2vf_k2d_scapy_stream(self): > + self.set_up_vf_to_vf_env() > + self.vm0_ports = self.vm0_dut.get_ports('any') > + self.vm0_pmd = PmdOutput(self.vm0_dut) > + self.vm0_pmd.start_testpmd('all') > + self.vm0_pmd.execute_cmd('set fwd rxonly') > + self.vm0_pmd.execute_cmd('start') > + self.vm0_pmd.execute_cmd('clear port stats all') > + > + self.vm1_ports = self.vm1_dut.get_ports('any') > + self.vm1_dut.restore_interfaces() > + vf1_intf = self.vm1_dut.ports_info[self.vm1_ports[0]]['intf'] > + > + dst_mac = self.vm0_dut.ports_info[self.vm0_ports[0]]['mac'] > + src_mac = self.vm1_dut.ports_info[self.vm1_ports[0]]['mac'] > + pkt_content = 'Ether(dst="%s", src="%s")/IP()/Raw(load="X"*46)' % \ > + (dst_mac, src_mac) > + self.vm1_dut.send_expect('scapy', '>>> ', 10) > + self.vm1_dut.send_expect('sendp([%s], iface="%s", count=%d)' % (pkt_content, vf1_intf, SEND_PACKET), '>>> ', 30) > + self.vm1_dut.send_expect('quit()', '# ', 10) > + self.vm1_dut.bind_interfaces_linux(dts.drivername) > + recv_num = self.vm0_pmd.get_pmd_stats(0)['RX-packets'] > + self.vm0_pmd.execute_cmd('stop') > + self.vm0_pmd.execute_cmd('quit', '# ') > + > + self.verify(recv_num is SEND_PACKET, 'Rx port recv error: %d' % recv_num) > + > + def tear_down(self): > + self.clear_vf_to_vf_env() > + > + def tear_down_all(self): > + pass ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [dts] [DTS][PATCH V3 3/3] virt: vf to vf nic bridge test suite 2016-02-01 8:48 ` Liu, Yong @ 2016-02-02 6:13 ` Fu, JingguoX 0 siblings, 0 replies; 7+ messages in thread From: Fu, JingguoX @ 2016-02-02 6:13 UTC (permalink / raw) To: Liu, Yong, dts Update in v4 Thanks Jingguo Fu -----Original Message----- From: Liu, Yong Sent: Monday, February 01, 2016 4:49 PM To: Fu, JingguoX; dts@dpdk.org Cc: Xu, Qian Q; Pei, Yulong Subject: Re: [DTS][PATCH V3 3/3] virt: vf to vf nic bridge test suite Jingguo, Please change preparing environment code in set_up function, this will help us to skip preparing virtual environment when debugging test case. There has been one sample in Testsuite_vxlan_sample. Pre-case setup function will setup case specified environment. On 01/26/2016 06:12 PM, Jingguo Fu wrote: > Abstract: > This suite adds three cases totally for vf to vf bridge test > suite, the test scenario details see the test plan , which named > "0002-virt-vf-to-vf-nic-bridge-test-plan.patch". > > Test Case1: test_2vf_d2d_pktgen_stream > use pktgen-dpdk as packet generator in first vm, and use pmd > driver on another vm > > Test Case2: test_2vf_d2k_pktgen_stream > use pktgen-dpdk as packet generator in first vm, and use > kernel driver on another vm > > Test Case3: test_2vf_k2d_scapy_stream > use scapy as packet generator in first vm, and use pmd driver > on another vm > > v3: using default pktgen as packet generator > > Signed-off-by: Jingguo Fu <jingguox.fu@intel.com> > --- > tests/TestSuite_vf_to_vf_nic_bridge.py | 247 +++++++++++++++++++++++++++++++++ > 1 file changed, 247 insertions(+) > create mode 100644 tests/TestSuite_vf_to_vf_nic_bridge.py > > diff --git a/tests/TestSuite_vf_to_vf_nic_bridge.py > b/tests/TestSuite_vf_to_vf_nic_bridge.py > new file mode 100644 > index 0000000..45f3039 > --- /dev/null > +++ b/tests/TestSuite_vf_to_vf_nic_bridge.py > @@ -0,0 +1,247 @@ > +# BSD LICENSE > +# > +# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. > +# 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. > +""" > +DPDK Test suite > +Test vf to vf nic bridge > +""" > + > +import re > +import dts > +import time > +import pdb > + > +from test_case import TestCase > +from qemu_kvm import QEMUKvm > +from pmd_output import PmdOutput > + > +VF_NUMS_ON_ONE_PF = 2 > +VF_TEMP_MAC = "52:54:12:45:67:1%d" > +SEND_PACKET = 100 > + > +class TestVF2VFBridge(TestCase): > + def set_up_all(self): > + self.dut_ports = self.dut.get_ports(self.nic) > + self.verify(len(self.dut_ports) >= 1, "Insufficient ports") > + self.vm0 = None > + self.vm1 = None > + > + def set_up(self): > + pass > + > + def set_up_vf_to_vf_env(self, driver='default'): Suggest call this function in set_up and distinguish by test case name. You can reference to set_up function vxlan_sample suite. > + self.pf_port_for_vfs = self.dut_ports[0] > + self.dut.restore_interfaces() > + self.dut.generate_sriov_vfs_by_port(self.pf_port_for_vfs, VF_NUMS_ON_ONE_PF, driver=driver) > + self.sriov_vfs_ports = self.dut.ports_info[self.pf_port_for_vfs]['vfs_port'] > + self.host_port_intf = self.dut.ports_info[self.pf_port_for_vfs]['intf'] > + for i in range(VF_NUMS_ON_ONE_PF): > + self.dut.send_expect('ip link set dev %s vf %d mac %s' % \ > + (self.host_port_intf, i, VF_TEMP_MAC % i), '#', 10) > + try: > + for port in self.sriov_vfs_ports: > + port.bind_driver('pci-stub') > + time.sleep(1) > + except Exception as e: > + raise Exception(e) > + > + vf0_prop = {'opt_host' : self.sriov_vfs_ports[0].pci} > + vf1_prop = {'opt_host' : self.sriov_vfs_ports[1].pci} > + time.sleep(1) > + self.vm0 = QEMUKvm(self.dut, 'vm0', 'vf_to_vf_bridge') > + self.vm0.set_vm_device(driver='pci-assign', **vf0_prop) > + try: > + self.vm0_dut = self.vm0.start() > + if self.vm0_dut is None: > + raise Exception('Set up VM0 failed') > + except Exception as e: > + print dts.RED(str(e)) > + > + self.vm1 = QEMUKvm(self.dut, 'vm1', 'vf_to_vf_bridge') > + self.vm1.set_vm_device(driver='pci-assign', **vf1_prop) > + try: > + self.vm1_dut = self.vm1.start() > + if self.vm1_dut is None: > + raise Exception('Set up VM1 failed') > + except Exception as e: > + print dts.RED(str(e)) > + > + def clear_vf_to_vf_env(self): > + if self.vm0 is not None: > + self.vm0.stop() > + self.vm0 = None > + if self.vm1 is not None: > + self.vm1.stop() > + self.vm1 = None > + if self.pf_port_for_vfs is not None: > + self.dut.destroy_sriov_vfs_by_port(self.pf_port_for_vfs) > + port = self.dut.ports_info[self.pf_port_for_vfs]['port'] > + port.bind_driver() > + self.pf_port_for_vfs = 0 > + > + def generate_pcap_pkt(self, dst, src, load, pktname='flow.pcap'): > + """ > + dst: > + server: dst server object > + ether: dst mac > + ip: dst ip > + udp: dst udp protocol > + tcp: dst tcp protocal > + src: > + server: src server object > + ether: src mac > + ip: src ip > + udp: src udp protocol > + tcp: src tcp protocal > + load: > + content: pay load > + length: content length > + """ > + context = '[Ether(dst="%s", src="%s")/IP()/Raw(load=%s)]' % \ > + (str(dst['ether']), str(src['ether']),load['content']) > + src['server'].send_expect('scapy', '>>> ', 10) > + src['server'].send_expect('wrpcap("%s", %s)'% (pktname, context), '>>> ', 10) > + src['server'].send_expect('quit()', '#', 10) > + > + def prepare_pktgen(self, vm): > + vm.session.copy_file_to('./dep/tgen.tgz') > + vm.send_expect("cd /root", "#", 10) > + vm.send_expect("tar xvf tgen.tgz", '#', 20) > + > + def send_stream_pktgen(self, vm, pktname='flow.pcap'): > + vm.send_expect("echo 2048 > /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages", "#", 10) > + vm.send_expect(" mount -t hugetlbfs nodedev /mnt/huge/", "#", 10) > + vm.send_expect("./pktgen -c 0xf -n 2 --proc-type auto -- -P -T -m '1.0' -s 0:%s" % pktname, "", 100) > + time.sleep(60) > + vm.send_expect("set 0 rate 50", "", 20) > + time.sleep(5) > + vm.send_expect("set 0 count %d" % SEND_PACKET, "", 20) > + time.sleep(5) > + vm.send_expect("start all", "", 20) > + time.sleep(20) > + > + def stop_stream_pktgen(self, vm): > + vm.send_expect("stop all", "", 20) > + time.sleep(5) > + vm.send_expect("quit", "#", 20) > + > + def test_2vf_d2d_pktgen_stream(self): > + self.set_up_vf_to_vf_env() > + self.vm0_ports = self.vm0_dut.get_ports('any') > + self.vm0_pmd = PmdOutput(self.vm0_dut) > + self.vm0_pmd.start_testpmd('all') > + self.vm0_pmd.execute_cmd('set fwd rxonly') > + self.vm0_pmd.execute_cmd('start') > + > + self.vm1_ports = self.vm1_dut.get_ports('any') > + self.prepare_pktgen(self.vm1_dut) > + > + dst = {} > + dst['server'] = self.vm0_dut > + dst['ether'] = self.vm0_dut.ports_info[self.vm0_ports[0]]['mac'] > + src = {} > + src['server'] = self.vm1_dut > + src['ether'] = self.vm1_dut.ports_info[self.vm1_ports[0]]['mac'] > + load = {} > + load['content'] = "'X'*46" > + self.generate_pcap_pkt(dst, src, load) > + self.send_stream_pktgen(self.vm1_dut) > + recv_num = self.vm0_pmd.get_pmd_stats(0)['RX-packets'] > + time.sleep(1) > + self.stop_stream_pktgen(self.vm1_dut) > + self.vm0_pmd.execute_cmd('stop') > + self.vm0_pmd.execute_cmd('quit', '# ') > + > + self.verify(recv_num is SEND_PACKET,'Rx port recv error: %d' > + % recv_num) > + > + def test_2vf_d2k_pktgen_stream(self): > + self.set_up_vf_to_vf_env() > + self.vm0_dut.restore_interfaces() > + self.vm0_ports = self.vm0_dut.get_ports('any') > + vf0_intf = self.vm0_dut.ports_info[self.vm0_ports[0]]['intf'] > + self.vm0_dut.send_expect('tcpdump -i %s -s 1000 > /dev/null > + &' % vf0_intf, '#', 30) > + > + self.vm1_ports = self.vm1_dut.get_ports('any') > + self.prepare_pktgen(self.vm1_dut) > + > + dst = {} > + dst['server'] = self.vm0_dut > + dst['ether'] = self.vm0_dut.ports_info[self.vm0_ports[0]]['mac'] > + src = {} > + src['server'] = self.vm1_dut > + src['ether'] = self.vm1_dut.ports_info[self.vm1_ports[0]]['mac'] > + load = {} > + load['content'] = "'X'*46" > + self.generate_pcap_pkt(dst, src, load) > + self.send_stream_pktgen(self.vm1_dut) > + self.stop_stream_pktgen(self.vm1_dut) > + > + recv_tcpdump = self.vm0_dut.send_expect('killall tcpdump', '#', 30) > + time.sleep(5) > + recv_pattern = re.compile("(\d+) packets captured") > + recv_info = recv_pattern.search(recv_tcpdump) > + recv_str = recv_info.group(0).split(' ')[0] > + recv_number = int(recv_str, 10) > + self.vm0_dut.bind_interfaces_linux(dts.drivername) > + > + self.verify(recv_number is SEND_PACKET, 'Rx port recv error: > + %d' % recv_number) > + > + def test_2vf_k2d_scapy_stream(self): > + self.set_up_vf_to_vf_env() > + self.vm0_ports = self.vm0_dut.get_ports('any') > + self.vm0_pmd = PmdOutput(self.vm0_dut) > + self.vm0_pmd.start_testpmd('all') > + self.vm0_pmd.execute_cmd('set fwd rxonly') > + self.vm0_pmd.execute_cmd('start') > + self.vm0_pmd.execute_cmd('clear port stats all') > + > + self.vm1_ports = self.vm1_dut.get_ports('any') > + self.vm1_dut.restore_interfaces() > + vf1_intf = self.vm1_dut.ports_info[self.vm1_ports[0]]['intf'] > + > + dst_mac = self.vm0_dut.ports_info[self.vm0_ports[0]]['mac'] > + src_mac = self.vm1_dut.ports_info[self.vm1_ports[0]]['mac'] > + pkt_content = 'Ether(dst="%s", src="%s")/IP()/Raw(load="X"*46)' % \ > + (dst_mac, src_mac) > + self.vm1_dut.send_expect('scapy', '>>> ', 10) > + self.vm1_dut.send_expect('sendp([%s], iface="%s", count=%d)' % (pkt_content, vf1_intf, SEND_PACKET), '>>> ', 30) > + self.vm1_dut.send_expect('quit()', '# ', 10) > + self.vm1_dut.bind_interfaces_linux(dts.drivername) > + recv_num = self.vm0_pmd.get_pmd_stats(0)['RX-packets'] > + self.vm0_pmd.execute_cmd('stop') > + self.vm0_pmd.execute_cmd('quit', '# ') > + > + self.verify(recv_num is SEND_PACKET, 'Rx port recv error: %d' > + % recv_num) > + > + def tear_down(self): > + self.clear_vf_to_vf_env() > + > + def tear_down_all(self): > + pass ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2016-02-02 6:13 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2016-01-26 10:12 [dts] [DTS][PATCH V3 1/3] virt: vf to vf bridge config file Abstract: add config for vf to vf bridge test suite Jingguo Fu 2016-01-26 10:12 ` [dts] [DTS][PATCH V3 2/3] virt: vf to vf nic bridge test plan Jingguo Fu 2016-02-01 8:38 ` Liu, Yong 2016-02-02 6:13 ` Fu, JingguoX 2016-01-26 10:12 ` [dts] [DTS][PATCH V3 3/3] virt: vf to vf nic bridge test suite Jingguo Fu 2016-02-01 8:48 ` Liu, Yong 2016-02-02 6:13 ` Fu, JingguoX
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