* [dts] [PATCH v3] test_plans: add large packet payload check for vm2vm virtio_pmd test
@ 2019-06-26 20:05 Yinan
0 siblings, 0 replies; only message in thread
From: Yinan @ 2019-06-26 20:05 UTC (permalink / raw)
To: dts; +Cc: Wang Yinan
From: Wang Yinan <yinan.wang@intel.com>
Signed-off-by: Wang Yinan <yinan.wang@intel.com>
---
test_plans/vm2vm_virtio_pmd_test_plan.rst | 151 ++++++++++++++++++++--
1 file changed, 138 insertions(+), 13 deletions(-)
diff --git a/test_plans/vm2vm_virtio_pmd_test_plan.rst b/test_plans/vm2vm_virtio_pmd_test_plan.rst
index 6fadd83..a63bfb4 100644
--- a/test_plans/vm2vm_virtio_pmd_test_plan.rst
+++ b/test_plans/vm2vm_virtio_pmd_test_plan.rst
@@ -8,7 +8,7 @@
- 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
+ - Redistributions in binary forim 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.
@@ -31,21 +31,20 @@
OF THE POSSIBILITY OF SUCH DAMAGE.
=====================================
-vhost-user/virtio-pmd vm2vm test plan
+vm2vm vhost-user/virtio-pmd test plan
=====================================
Description
===========
-Test cases for vhost/virtio-pmd(0.95) VM2VM test with 3 rx/tx paths, includes mergeable, normal, vector_rx.
-Also add vhost/virtio-pmd(1.0) vm2vm mergeable test for performance comparsion with vhost/virtio-pmd vm2vm mergeable.
+This test plan includes vm2vm vhost-user/virtio-pmd(0.95) mergeable path, normal path and vector_rx path test, and vm2vm vhost/virtio-pmd(1.0) mergeable path test. Specially, add cases to check the payload of each large packets are valid with vm2vm vhost-user/virtio-pmd mergeable path and vhost-user/virtio-pmd(1.0) mergeable path.
Test flow
=========
-Virtio-pmd <-> Vhost <-> Testpmd <-> Vhost <-> Virtio-pmd
+Virtio-pmd <-> Vhost-user <-> Testpmd <-> Vhost-user <-> Virtio-pmd
-Test Case 1: vhost-user + virtio-pmd with mergeable path
-========================================================
+Test Case 1: VM2VM vhost-user/virtio-pmd with mergeable path
+============================================================
1. Launch the testpmd by below commands::
@@ -95,8 +94,8 @@ Test Case 1: vhost-user + virtio-pmd with mergeable path
RX-pps: xxx
TX-pps: xxx
-Test Case 2: vhost-user + virtio-pmd with vector path
-=====================================================
+Test Case 2: VM2VM vhost-user/virtio-pmd with vector path
+=========================================================
1. Bind one physical nic port to igb_uio, then launch the testpmd by below commands::
@@ -146,8 +145,8 @@ Test Case 2: vhost-user + virtio-pmd with vector path
RX-pps: xxx
TX-pps: xxx
-Test Case 3: vhost-user + virtio-pmd with normal path
-=====================================================
+Test Case 3: VM2VM vhost-user/virtio-pmd with normal path
+=========================================================
1. Bind one physical nic port to igb_uio, then launch the testpmd by below commands::
@@ -197,8 +196,8 @@ Test Case 3: vhost-user + virtio-pmd with normal path
RX-pps: xxx
TX-pps: xxx
-Test Case 4: vhost-user + virtio1.0-pmd with mergeable path
-===========================================================
+Test Case 4: VM2VM vhost-user/virtio1.0-pmd with mergeable path
+===============================================================
1. Bind one physical nic port to igb_uio, then launch the testpmd by below commands::
@@ -247,3 +246,129 @@ Test Case 4: vhost-user + virtio1.0-pmd with mergeable path
Throughput (since last show)
RX-pps: xxx
TX-pps: xxx
+
+Test Case 5: VM2VM vhost-user/virtio-pmd mergeable path with payload valid check of large packets
+=================================================================================================
+
+1. Bind virtio with igb_uio driver, launch the testpmd by below commands::
+
+ ./testpmd -c 0xc0000 -n 4 --socket-mem 2048,2048 --legacy-mem --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' --vdev 'net_vhost1,iface=vhost-net1,queues=1' -- -i --nb-cores=1 --txd=1024 --rxd=1024
+ testpmd>set fwd mac
+ testpmd>start
+
+2. Launch VM1 and VM2, mrg_rxbuf=on to enable mergeable path::
+
+ qemu-system-x86_64 -name us-vhost-vm1 \
+ -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc \
+ -smp cores=2,sockets=1 -drive file=/home/osimg/ubuntu16-1.img \
+ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,vlan=2,macaddr=00:00:00:08:e8:aa,addr=1f -net user,vlan=2,hostfwd=tcp:127.0.0.1:6004-:22 \
+ -chardev socket,id=char0,path=./vhost-net0 -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce \
+ -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=on,csum=on,gso=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on \
+ -vnc :12 -daemonize
+
+ qemu-system-x86_64 -name us-vhost-vm2 \
+ -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc \
+ -smp cores=2,sockets=1 -drive file=/home/osimg/ubuntu16.img \
+ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,vlan=2,macaddr=00:00:00:08:e8:aa,addr=1f -net user,vlan=2,hostfwd=tcp:127.0.0.1:6003-:22 \
+ -chardev socket,id=char1,path=./vhost-net1 -netdev type=vhost-user,id=mynet2,chardev=char1,vhostforce \
+ -device virtio-net-pci,mac=52:54:00:00:00:02,netdev=mynet2,mrg_rxbuf=on,csum=on,gso=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on \
+ -vnc :11 -daemonize
+
+3. On VM1, enable pcap lib in dpdk code and recompile::
+
+ diff --git a/config/common_base b/config/common_base
+ index 6b96e0e80..0f7d22f22 100644
+ --- a/config/common_base
+ +++ b/config/common_base
+ @@ -492,7 +492,7 @@ CONFIG_RTE_LIBRTE_PMD_NULL=y
+ #
+ # Compile software PMD backed by PCAP files
+ #
+ -CONFIG_RTE_LIBRTE_PMD_PCAP=n
+ +CONFIG_RTE_LIBRTE_PMD_PCAP=y
+
+4. Bind virtio with igb_uio driver,then run testpmd, set rxonly mode for virtio-pmd on VM1::
+
+ ./testpmd -c 0x3 -n 4 --file-prefix=test -- -i --txd=1024 --rxd=1024 --max-pkt-len=9600
+ testpmd>set fwd rxonly
+ testpmd>start
+
+5. Bootup pdump in VM1::
+
+ ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=test -- --pdump 'port=0,queue=*,rx-dev=/root/pdump-rx.pcap,mbuf-size=8000'
+
+6. On VM2, bind virtio with igb_uio driver,then run testpmd, config tx_packets to 8k length with chain mode::
+
+ ./testpmd -c 0x3 -n 4 -- -i --txd=1024 --rxd=1024 --max-pkt-len=9600
+ testpmd>set fwd mac
+ testpmd>set txpkts 2000,2000,2000,2000
+
+7. Send ten packets from virtio-pmd on VM2::
+
+ testpmd>set burst 1
+ testpmd>start tx_first 10
+
+8. Check payload is correct in each dumped packets.
+
+Test Case 6: VM2VM vhost-user/virtio1.0-pmd mergeable path with payload valid check of large packets
+====================================================================================================
+
+1. Bind virtio with igb_uio driver, launch the testpmd by below commands::
+
+ ./testpmd -c 0xc0000 -n 4 --socket-mem 2048,2048 --legacy-mem --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' --vdev 'net_vhost1,iface=vhost-net1,queues=1' -- -i --nb-cores=1 --txd=1024 --rxd=1024
+ testpmd>set fwd mac
+ testpmd>start
+
+2. Launch VM1 and VM2, mrg_rxbuf=on to enable mergeable path::
+
+ qemu-system-x86_64 -name us-vhost-vm1 \
+ -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc \
+ -smp cores=2,sockets=1 -drive file=/home/osimg/ubuntu16-1.img \
+ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,vlan=2,macaddr=00:00:00:08:e8:aa,addr=1f -net user,vlan=2,hostfwd=tcp:127.0.0.1:6004-:22 \
+ -chardev socket,id=char0,path=./vhost-net0 -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce \
+ -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,disable-modern=false,mrg_rxbuf=on,csum=on,gso=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on \
+ -vnc :12 -daemonize
+
+ qemu-system-x86_64 -name us-vhost-vm2 \
+ -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc \
+ -smp cores=2,sockets=1 -drive file=/home/osimg/ubuntu16.img \
+ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,vlan=2,macaddr=00:00:00:08:e8:aa,addr=1f -net user,vlan=2,hostfwd=tcp:127.0.0.1:6003-:22 \
+ -chardev socket,id=char1,path=./vhost-net1 -netdev type=vhost-user,id=mynet2,chardev=char1,vhostforce \
+ -device virtio-net-pci,mac=52:54:00:00:00:02,netdev=mynet2,disable-modern=false,mrg_rxbuf=on,csum=on,gso=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on \
+ -vnc :11 -daemonize
+
+3. On VM1, enable pcap lib in dpdk code and recompile::
+
+ diff --git a/config/common_base b/config/common_base
+ index 6b96e0e80..0f7d22f22 100644
+ --- a/config/common_base
+ +++ b/config/common_base
+ @@ -492,7 +492,7 @@ CONFIG_RTE_LIBRTE_PMD_NULL=y
+ #
+ # Compile software PMD backed by PCAP files
+ #
+ -CONFIG_RTE_LIBRTE_PMD_PCAP=n
+ +CONFIG_RTE_LIBRTE_PMD_PCAP=y
+
+4. Bind virtio with igb_uio driver,then run testpmd, set rxonly mode for virtio-pmd on VM1::
+
+ ./testpmd -c 0x3 -n 4 --file-prefix=test -- -i --txd=1024 --rxd=1024 --max-pkt-len=9600
+ testpmd>set fwd rxonly
+ testpmd>start
+
+5. Bootup pdump in VM1::
+
+ ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=test -- --pdump 'port=0,queue=*,rx-dev=/root/pdump-rx.pcap,mbuf-size=8000'
+
+6. On VM2, bind virtio with igb_uio driver,then run testpmd, config tx_packets to 8k length with chain mode::
+
+ ./testpmd -c 0x3 -n 4 -- -i --txd=1024 --rxd=1024 --max-pkt-len=9600
+ testpmd>set fwd mac
+ testpmd>set txpkts 2000,2000,2000,2000
+
+7. Send ten packets from virtio-pmd on VM2::
+
+ testpmd>set burst 1
+ testpmd>start tx_first 10
+
+8. Check payload is correct in each dumped packets.
\ No newline at end of file
--
2.17.1
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2019-06-27 3:08 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-06-26 20:05 [dts] [PATCH v3] test_plans: add large packet payload check for vm2vm virtio_pmd test Yinan
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).