Add new testsuite for CBDMA related testcases. Signed-off-by: Wei Ling --- .../vhost_user_interrupt_cbdma_test_plan.rst | 89 +++++++++++++++++++ 1 file changed, 89 insertions(+) create mode 100644 test_plans/vhost_user_interrupt_cbdma_test_plan.rst diff --git a/test_plans/vhost_user_interrupt_cbdma_test_plan.rst b/test_plans/vhost_user_interrupt_cbdma_test_plan.rst new file mode 100644 index 00000000..b29e0bb3 --- /dev/null +++ b/test_plans/vhost_user_interrupt_cbdma_test_plan.rst @@ -0,0 +1,89 @@ +.. Copyright (c) <2022>, 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. + +=================================== +vhost-user interrupt mode test plan +=================================== + +Description +=========== + +Vhost-user interrupt need test with l3fwd-power sample with CBDMA channel, small packets send from virtio-user to vhost side， +check vhost-user cores can be wakeup，and vhost-user cores should be back to sleep after stop sending packets +from virtio side. + +Test flow +========= + +Virtio-user --> Vhost-user + +Test Case1: Wake up split ring vhost-user cores with l3fwd-power sample when multi queues and cbdma are enabled +=============================================================================================================== + +1. Launch virtio-user with server mode:: + + ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=virtio \ + --vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=/tmp/sock0,server=1,queues=4 -- -i --rxq=4 --txq=4 --rss-ip + +2. Bind 4 cbdma ports to vfio-pci driver, then launch l3fwd-power with a virtual vhost device:: + + ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -l 9-12 -n 4 --log-level=9 \ + --vdev 'eth_vhost0,iface=/tmp/sock0,queues=4,client=1,dmas=[txq0@80:04.0;txq1@80:04.1;txq2@80:04.2;txq3@80:04.3]' -- -p 0x1 --parse-ptype 1 \ + --config "(0,0,9),(0,1,10),(0,2,11),(0,3,12)" + +3. Send packet by testpmd, check vhost-user multi-cores will keep wakeup status:: + + testpmd>set fwd txonly + testpmd>start + +4. Stop and restart testpmd again, check vhost-user cores will sleep and wakeup again. + +Test Case2: Wake up packed ring vhost-user cores with l3fwd-power sample when multi queues and cbdma are enabled +================================================================================================================ + +1. Launch virtio-user with server mode:: + + ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=virtio \ + --vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=/tmp/sock0,server=1,queues=4,packed_vq=1 -- -i --rxq=4 --txq=4 --rss-ip + +2. Bind 4 cbdma ports to vfio-pci driver, then launch l3fwd-power with a virtual vhost device:: + + ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -l 9-12 -n 4 --log-level=9 \ + --vdev 'eth_vhost0,iface=/tmp/sock0,queues=4,client=1,dmas=[txq0@80:04.0;txq1@80:04.1;txq2@80:04.2;txq3@80:04.3]' -- -p 0x1 --parse-ptype 1 \ + --config "(0,0,9),(0,1,10),(0,2,11),(0,3,12)" + +3. Send packet by testpmd, check vhost-user multi-cores will keep wakeup status:: + + testpmd>set fwd txonly + testpmd>start + +4. Stop and restart testpmd again, check vhost-user cores will sleep and wakeup again. \ No newline at end of file -- 2.25.1