[v1] test_plans/virtio_event_idx_interrupt_test_plan.rst

Message ID 20200821103143.47710-1-yinan.wang@intel.com (mailing list archive)
State Accepted
Headers
Series [v1] test_plans/virtio_event_idx_interrupt_test_plan.rst |

Commit Message

Wang, Yinan Aug. 21, 2020, 10:31 a.m. UTC
Add cbdma enabled interrupt cases

Signed-off-by: Yinan Wang <yinan.wang@intel.com>
---
 .../virtio_event_idx_interrupt_test_plan.rst  | 99 ++++++++++++++++++-
 1 file changed, 98 insertions(+), 1 deletion(-)
  

Comments

Tu, Lijuan Aug. 27, 2020, 2:02 a.m. UTC | #1
> Subject: [dts] [PATCH v1] test_plans/virtio_event_idx_interrupt_test_plan.rst
> 
> Add cbdma enabled interrupt cases
> 
> Signed-off-by: Yinan Wang <yinan.wang@intel.com>

Applied
  

Patch

diff --git a/test_plans/virtio_event_idx_interrupt_test_plan.rst b/test_plans/virtio_event_idx_interrupt_test_plan.rst
index 8293032..1fbadee 100644
--- a/test_plans/virtio_event_idx_interrupt_test_plan.rst
+++ b/test_plans/virtio_event_idx_interrupt_test_plan.rst
@@ -256,4 +256,101 @@  Test Case 6: Wake up packed ring virtio-net cores with event idx interrupt mode
 
     testpmd>stop
     testpmd>start
-    testpmd>stop
\ No newline at end of file
+    testpmd>stop
+
+Test Case 7: wake up vhost-user core with event idx interrupt mode and cbdma enabled
+====================================================================================
+
+1. Launch l3fwd-power example app with client mode::
+
+    ./examples/l3fwd-power/build/l3fwd-power -l 1 -w 80:04.0 \
+    -n 4 \
+    --log-level=9 \
+    --vdev 'eth_vhost0,iface=/vhost-net0,queues=1,client=1,dmas=[txq0@80:04.0],dmathr=1024' \
+    -- -p 0x1 \
+    --parse-ptype 1 \
+    --config "(0,0,1)"
+
+2. Launch VM1 with server mode::
+
+     taskset -c 33 \
+     /home/qemu-install/qemu-3.0/bin/qemu-system-x86_64 -name us-vhost-vm1 \
+     -cpu host -enable-kvm -smp cores=1,sockets=1 -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu1910.img -netdev user,id=yinan,hostfwd=tcp:127.0.0.1:6006-:22 -device e1000,netdev=yinan \
+     -chardev socket,server,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,csum=on -vnc :10 -daemonize
+
+3. Relauch l3fwd-power sample for port up::
+
+    ./examples/l3fwd-power/build/l3fwd-power -l 1 -w 80:04.0 \
+    -n 4 \
+    --log-level=9 \
+    --vdev 'eth_vhost0,iface=/vhost-net0,queues=1,client=1,dmas=[txq0@80:04.0],dmathr=1024' \
+    -- -p 0x1 \
+    --parse-ptype 1 \
+    --config "(0,0,1)"
+
+3.  On VM, set ip for virtio device and send packets to vhost::
+
+    ifconfig [ens3] 1.1.1.2     # [ens3] is the name of virtio-net
+    ping 1.1.1.3
+
+4. Check vhost related core is waked up by reading l3fwd-power log.
+
+Test Case 8: wake up vhost-user cores with event idx interrupt mode and cbdma enabled 16 queues test 
+====================================================================================================
+
+1. Launch l3fwd-power example app with client mode::
+
+    ./examples/l3fwd-power/build/l3fwd-power -l 1-16 \
+    -n 4 --socket-mem 1024,1024 --legacy-mem \
+    --log-level=9 \
+    --vdev 'eth_vhost0,iface=/vhost-net0,queues=16,client=1,dmas=[txq0@80:04.0;txq1@80:04.1;txq2@80:04.2;txq3@80:04.3;txq4@80:04.4;txq5@80:04.5;txq6@80:04.6;txq7@80:04.7;txq8@00:04.0;txq9@00:04.1;txq10@00:04.2;txq11@00:04.3;txq12@00:04.4;txq13@00:04.5;txq14@00:04.6;txq15@00:04.7],dmathr=1024' \
+    -- -p 0x1 \
+    --parse-ptype 1 \
+    --config "(0,0,1),(0,1,2),(0,2,3),(0,3,4),(0,4,5),(0,5,6),(0,6,7),(0,7,8),(0,8,9),(0,9,10),(0,10,11),(0,11,12),(0,12,13),(0,13,14),(0,14,15),(0,15,16)"
+
+2. Launch VM1 with server mode::
+
+    taskset -c 17-18 /home/qemu-install/qemu-3.0/bin/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 -netdev user,id=yinan,hostfwd=tcp:127.0.0.1:6001-:22 -device e1000,netdev=yinan      -smp cores=16,sockets=1 -drive file=/home/osimg/ubuntu1910.img       -chardev socket,server,id=char0,path=/vhost-net0      -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce,queues=16      -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,csum=on,mq=on,vectors=40 -vnc :10 -daemonize
+
+3. Relauch l3fwd-power sample for port up::
+
+    ./examples/l3fwd-power/build/l3fwd-power -l 1-16 \
+    -n 4 --socket-mem 1024,1024 --legacy-mem \
+    --log-level=9 \
+    --vdev 'eth_vhost0,iface=/vhost-net0,queues=16,client=1,dmas=[txq0@80:04.0;txq1@80:04.1;txq2@80:04.2;txq3@80:04.3;txq4@80:04.4;txq5@80:04.5;txq6@80:04.6;txq7@80:04.7;txq8@00:04.0;txq9@00:04.1;txq10@00:04.2;txq11@00:04.3;txq12@00:04.4;txq13@00:04.5;txq14@00:04.6;txq15@00:04.7],dmathr=1024' \
+    -- -p 0x1 \
+    --parse-ptype 1 --interrupt-only \
+    --config "(0,0,1),(0,1,2),(0,2,3),(0,3,4),(0,4,5),(0,5,6),(0,6,7),(0,7,8),(0,8,9),(0,9,10),(0,10,11),(0,11,12),(0,12,13),(0,13,14),(0,14,15),(0,15,16)"
+
+3.  Set vitio-net with 16 quques and give vitio-net ip address::
+
+    ethtool -L ens4 combined 16    # [ens3] is the name of virtio-net
+    ifconfig ens4 1.1.1.1
+
+4.  Send packets with different IPs from virtio-net, notice to bind each vcpu to different send packets process::
+
+    taskset -c 0 ping 1.1.1.2
+    taskset -c 1 ping 1.1.1.3
+    taskset -c 2 ping 1.1.1.4
+    taskset -c 3 ping 1.1.1.5
+    taskset -c 4 ping 1.1.1.6
+    taskset -c 5 ping 1.1.1.7
+    taskset -c 6 ping 1.1.1.8
+    taskset -c 7 ping 1.1.1.9
+    taskset -c 8 ping 1.1.1.2
+    taskset -c 9 ping 1.1.1.2
+    taskset -c 10 ping 1.1.1.2
+    taskset -c 11 ping 1.1.1.2
+    taskset -c 12 ping 1.1.1.2
+    taskset -c 13 ping 1.1.1.2
+    taskset -c 14 ping 1.1.1.2
+    taskset -c 15 ping 1.1.1.2
+
+5.  Check vhost related cores are waked up with l3fwd-power log, such as following::
+
+    L3FWD_POWER: lcore 0 is waked up from rx interrupt on port 0 queue 0
+    .....
+    .....
+    L3FWD_POWER: lcore 15 is waked up from rx interrupt on port 0 queue 15