From patchwork Tue Nov 22 06:13:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Ling, WeiX" X-Patchwork-Id: 120027 Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 7082FA057D; Tue, 22 Nov 2022 07:19:16 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 68BEE42D43; Tue, 22 Nov 2022 07:19:16 +0100 (CET) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by mails.dpdk.org (Postfix) with ESMTP id 98BF6427EB for ; Tue, 22 Nov 2022 07:19:14 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1669097954; x=1700633954; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=QafC6s3ZOTIcS0WAywmuDxhK0Yx6BaZSUEkBGLOZsEI=; b=EMbidUpkaveX3eBye9mkd7tt3jlMdDMFwebzqUd/Ewc1SDHcMQm5CIkr SDvzwxDTxFEcIBDsOQZ99dWl70ewXrQxOmoqPhC06MXI2swEx/54Uly9z rJIDb3sLZpxjzqGeHugiHZNS1dh1EeEdoaWc+y8fW3XGRB3qtT1CQKKYd hNKnzxaaBPRruew6uFWCT0glVGEw2tcynxABNW6fVN5HNHmE+bPlwq+sc vJG8c7bf9xDbQlW54sBMqwOIYUxTLOy5cQykQndVGY7UQE87L1X120AJO knSyd2YF7/CsHn3yTcecIhK7SwarSY24oMenCsKrsRebzoXrUSJshN5N3 w==; X-IronPort-AV: E=McAfee;i="6500,9779,10538"; a="311373171" X-IronPort-AV: E=Sophos;i="5.96,183,1665471600"; d="scan'208";a="311373171" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Nov 2022 22:19:13 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10538"; a="641303289" X-IronPort-AV: E=Sophos;i="5.96,183,1665471600"; d="scan'208";a="641303289" Received: from unknown (HELO localhost.localdomain) ([10.239.252.222]) by orsmga002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Nov 2022 22:19:10 -0800 From: Wei Ling To: dts@dpdk.org Cc: Wei Ling Subject: [dts][PATCH V2 1/2] test_plans/vhost_virtio_user_interrupt_cbdma_test_plan: modify testplan by DPDK changed Date: Tue, 22 Nov 2022 14:13:23 +0800 Message-Id: <20221122061323.2891897-1-weix.ling@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-BeenThere: dts@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: test suite reviews and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dts-bounces@dpdk.org 1.From DPDK-22.11, the dmas parameter have changed, so modify the dmas parameter in the testplan. 2.Add new testcase 4 and 5 to test split and packed ring path with multi-queues scene. Signed-off-by: Wei Ling --- ..._virtio_user_interrupt_cbdma_test_plan.rst | 192 ++++++++++++------ 1 file changed, 126 insertions(+), 66 deletions(-) diff --git a/test_plans/vhost_virtio_user_interrupt_cbdma_test_plan.rst b/test_plans/vhost_virtio_user_interrupt_cbdma_test_plan.rst index 3b74a152..bc4064a1 100644 --- a/test_plans/vhost_virtio_user_interrupt_cbdma_test_plan.rst +++ b/test_plans/vhost_virtio_user_interrupt_cbdma_test_plan.rst @@ -13,87 +13,93 @@ to virtio side, check virtio-user cores can be wakeup status, and virtio-user co status after stop sending packets from traffic generator. This test plan tests virtio-user Rx interrupt and LSC interrupt with vhost-user as the backend when cbdma enable. -..Note: +.. note:: -DPDK local patch that about vhost pmd is needed when testing Vhost asynchronous data path with testpmd. + DPDK local patch that about vhost pmd is needed when testing Vhost asynchronous data path with testpmd. Prerequisites ============= Software -------- - Trex:http://trex-tgn.cisco.com/trex/release/v2.26.tar.gz + + Scapy General set up -------------- 1. Compile DPDK:: - # CC=gcc meson --werror -Denable_kmods=True -Dlibdir=lib -Dexamples=all --default-library=static - # ninja -C -j 110 - For example: - CC=gcc meson --werror -Denable_kmods=True -Dlibdir=lib -Dexamples=all --default-library=static x86_64-native-linuxapp-gcc - ninja -C x86_64-native-linuxapp-gcc -j 110 + # CC=gcc meson --werror -Denable_kmods=True -Dlibdir=lib -Dexamples=all --default-library=static + # ninja -C -j 110 + For example: + CC=gcc meson --werror -Denable_kmods=True -Dlibdir=lib -Dexamples=all --default-library=static x86_64-native-linuxapp-gcc + ninja -C x86_64-native-linuxapp-gcc -j 110 2. Get the PCI device ID and DMA device ID of DUT, for example, 0000:18:00.0 is PCI device ID, 0000:00:04.0, 0000:00:04.1 is DMA device ID:: - # ./usertools/dpdk-devbind.py -s + # ./usertools/dpdk-devbind.py -s - Network devices using kernel driver - =================================== - 0000:18:00.0 'Device 159b' if=ens785f0 drv=ice unused=vfio-pci + Network devices using kernel driver + =================================== + 0000:18:00.0 'Device 159b' if=ens785f0 drv=ice unused=vfio-pci - DMA devices using kernel driver - =============================== - 0000:00:04.0 'Sky Lake-E CBDMA Registers 2021' drv=ioatdma unused=vfio-pci - 0000:00:04.1 'Sky Lake-E CBDMA Registers 2021' drv=ioatdma unused=vfio-pci + DMA devices using kernel driver + =============================== + 0000:00:04.0 'Sky Lake-E CBDMA Registers 2021' drv=ioatdma unused=vfio-pci + 0000:00:04.1 'Sky Lake-E CBDMA Registers 2021' drv=ioatdma unused=vfio-pci Test case ========= -Test Case1: Split ring LSC event between vhost-user and virtio-user with cbdma enable -------------------------------------------------------------------------------------- -This case tests the LSC interrupt of split ring virtio-user with vhost-user as the back-end -when vhost uses the asynchronous operations with CBDMA channels. +Test Case 1: Split ring LSC event between vhost-user and virtio-user with cbdma enable +-------------------------------------------------------------------------------------- +This case tests the LSC interrupt of split ring virtio-user with vhost-user as the +back-end when vhost uses the asynchronous operations with CBDMA channels. Flow: Vhost <--> Virtio -1. Bind 1 CBDMA channel to vfio-pci driver, then start vhost-user side:: +1. Bind 1 CBDMA port to vfio-pci driver, then start vhost-user side:: - ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0x3000 -n 4 -a 00:04.0 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=1,client=0,dmas=[txq0;rxq0]' \ - -- -i --lcore-dma=[lcore13@0000:00:04.0] - testpmd> set fwd mac - testpmd> start + ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0x3000 -n 4 -a 0000:00:04.0 --file-prefix=vhost \ + --vdev 'net_vhost0,iface=vhost-net,queues=1,client=0,dmas=[txq0@0000:00:04.0;rxq0@0000:00:04.0]' \ + -- -i + testpmd> set fwd mac + testpmd> start 2. Start virtio-user side:: - ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0xc000 -n 4 --no-pci --file-prefix=virtio --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net -- -i --tx-offloads=0x00 - testpmd> set fwd mac - testpmd> start + ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0xc000 -n 4 --no-pci --file-prefix=virtio \ + --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net \ + -- -i --tx-offloads=0x00 + testpmd> set fwd mac + testpmd> start 3. Check the virtio-user side link status:: - testpmd> show port info 0 - #it should show "up" + testpmd> show port info 0 + #it should show "up" 4. Quit the vhost-user side with testpmd, then check the virtio-user side link status:: - testpmd> show port info 0 - #it should show "down" + testpmd> show port info 0 + #it should show "down" -Test Case2: Split ring virtio-user interrupt test with vhost-user as backend and cbdma enable ---------------------------------------------------------------------------------------------- -This case tests Rx interrupt of split ring virtio-user with vhost-user as the back-end when vhost uses the asynchronous operations with CBDMA channels. +Test Case 2: Split ring virtio-user interrupt test with vhost-user as backend and cbdma enable +---------------------------------------------------------------------------------------------- +This case tests Rx interrupt of split ring virtio-user with vhost-user as the back-end when +vhost uses the asynchronous operations with CBDMA channels. Flow: TG --> NIC --> Vhost --> Virtio -1. Bind 1 CBDMA channel and 1 NIC port to vfio-pci, launch testpmd with a virtual vhost device as backend:: +1. Bind 1 CBDMA port and 1 NIC port to vfio-pci, launch testpmd with a virtual vhost device as backend:: - ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0x7c -n 4 --vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[txq0;rxq0]' \ - -- -i --rxq=1 --txq=1 --lcore-dma=[lcore3@0000:00:04.0,lcore3@0000:00:04.1] - testpmd> start + ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0x7c -n 4 -a 0000:af:00.0 -a 0000:00:04.0 \ + --vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[txq0@0000:00:04.0;rxq0@0000:00:04.0]' \ + -- -i --rxq=1 --txq=1 + testpmd> start 2. Start l3fwd-power with a virtio-user device:: - ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -c 0xc000 -n 4 --log-level='user1,7' --no-pci --file-prefix=l3fwd-pwd \ - --vdev=virtio_user0,path=./vhost-net -- -p 1 --config="(0,0,14)" --parse-ptype --interrupt-only + ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -c 0xc000 -n 4 --log-level='user1,7' --no-pci --file-prefix=l3fwd-pwd \ + --vdev=virtio_user0,path=./vhost-net -- -p 1 --config="(0,0,14)" --parse-ptype --interrupt-only 3. Send packets with packet generator, check the virtio-user related core can be wakeup status. @@ -101,51 +107,56 @@ Flow: TG --> NIC --> Vhost --> Virtio 5. Restart sending packets with packet generator, check virtio-user related core change to wakeup status again. -Test Case3: Packed ring LSC event between vhost-user and virtio-user with cbdma enable --------------------------------------------------------------------------------------- -This case tests the LSC interrupt of packed ring virtio-user with vhost-user as the back-end -when vhost uses the asynchronous operations with CBDMA channels. +Test Case 3: Packed ring LSC event between vhost-user and virtio-user with cbdma enable +--------------------------------------------------------------------------------------- +This case tests the LSC interrupt of packed ring virtio-user with vhost-user as the +back-end when vhost uses the asynchronous operations with CBDMA channels. Flow: Vhost <--> Virtio -1. Bind one cbdma port to vfio-pci driver, then start vhost-user side:: +1. Bind 1 CBDMA port to vfio-pci driver, then start vhost-user side:: - ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0x3000 -n 4 -a 00:04.0 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=1,client=0,dmas=[txq0;rxq0]' \ - -- -i --lcore-dma=[lcore13@0000:00:04.0,lcore13@0000:00:04.1] - testpmd> set fwd mac - testpmd> start + ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0x3000 -n 4 -a 0000:00:04.0 --file-prefix=vhost \ + --vdev 'net_vhost0,iface=vhost-net,queues=1,client=0,dmas=[txq0@0000:00:04.0;rxq0@0000:00:04.0]' \ + -- -i + testpmd> set fwd mac + testpmd> start 2. Start virtio-user side:: - ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0xc000 -n 4 --no-pci --file-prefix=virtio --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,packed_vq=1 -- -i --tx-offloads=0x00 - testpmd> set fwd mac - testpmd> start + ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0xc000 -n 4 --no-pci --file-prefix=virtio \ + --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,packed_vq=1 \ + -- -i --tx-offloads=0x00 + testpmd> set fwd mac + testpmd> start 3. Check the virtio-user side link status:: - testpmd> show port info 0 - #it should show "up" + testpmd> show port info 0 + #it should show "up" 4. Quit the vhost-user side with testpmd, then check the virtio-user side link status:: - testpmd> show port info 0 - #it should show "down" + testpmd> show port info 0 + #it should show "down" -Test Case4: Packed ring virtio-user interrupt test with vhost-user as backend and cbdma enable ----------------------------------------------------------------------------------------------- -This case tests Rx interrupt of packed ring virtio-user with vhost-user as the back-end when vhost uses the asynchronous operations with CBDMA channels. +Test Case 4: Packed ring virtio-user interrupt test with vhost-user as backend and cbdma enable +----------------------------------------------------------------------------------------------- +This case tests Rx interrupt of packed ring virtio-user with vhost-user as the back-end when +vhost uses the asynchronous operations with CBDMA channels. flow: TG --> NIC --> Vhost --> Virtio -1. Bind one cbdma port and one NIC port to vfio-pci, launch testpmd with a virtual vhost device as backend:: +1. Bind 1 CBDMA port and 1 NIC port to vfio-pci, launch testpmd with a virtual vhost device as backend:: - ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0x7c -n 4 --vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[txq0;rxq0]' \ - -- -i --rxq=1 --txq=1 --lcore-dma=[lcore3@0000:00:04.0] - testpmd> start + ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0x7c -n 4 -a 0000:af:00.0 -a 0000:00:04.0 \ + --vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[txq0@0000:00:04.0;rxq0@0000:00:04.0]' \ + -- -i --rxq=1 --txq=1 + testpmd> start 2. Start l3fwd-power with a virtio-user device:: - ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -c 0xc000 -n 4 --log-level='user1,7' --no-pci --file-prefix=l3fwd-pwd \ - --vdev=virtio_user0,path=./vhost-net,packed_vq=1 -- -p 1 --config="(0,0,14)" --parse-ptype --interrupt-only + ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -c 0xc000 -n 4 --log-level='user1,7' --no-pci --file-prefix=l3fwd-pwd \ + --vdev=virtio_user0,path=./vhost-net,packed_vq=1 -- -p 1 --config="(0,0,14)" --parse-ptype --interrupt-only 3. Send packets with packet generator, check the virtio-user related core can be wakeup status. @@ -153,3 +164,52 @@ flow: TG --> NIC --> Vhost --> Virtio 5. Restart sending packets with packet generator, check virtio-user related core change to wakeup status again. +Test Case 5: Split ring multi-queues virtio-user interrupt test with vhost-user as backend and cbdma enable +----------------------------------------------------------------------------------------------------------- +This case tests Rx interrupt of split ring virtio-user with multi-queues and vhost-user as the back-end when +vhost uses the asynchronous operations with CBDMA channels. + +flow: TG --> NIC --> Vhost --> Virtio + +1. Bind 1 CBDMA port and 1 NIC port to vfio-pci, launch testpmd with a virtual vhost device as backend:: + + ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0x7c -n 4 -a 0000:af:00.0 -a 0000:00:04.0 \ + --vdev 'net_vhost0,iface=vhost-net,queues=2,dmas=[txq0@0000:00:04.0;rxq0@0000:00:04.0;txq1@0000:00:04.0;rxq1@0000:00:04.0]' \ + -- -i --rxq=2 --txq=2 + testpmd> start + +2. Start l3fwd-power with a virtio-user device:: + + ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -c 0xc000 -n 4 --log-level='user1,7' --no-pci --file-prefix=l3fwd-pwd \ + --vdev=virtio_user0,path=./vhost-net,queues=2 -- -p 1 --config="(0,0,14),(0,1,15)" --parse-ptype --interrupt-only + +3. Send packets with random ip from packet generator, check packets can forward back and both 2 queues exist packets, check the virtio-user related core can be wakeup status. + +4. Stop sending packets with packet generator, check virtio-user related core change to sleep status. + +5. Restart sending packets with packet generator, check virtio-user related core change to wakeup status again. + +Test Case 6: Packed ring multi-queues virtio-user interrupt test with vhost-user as backend and cbdma enable +------------------------------------------------------------------------------------------------------------ +This case tests Rx interrupt of packed ring virtio-user with multi-queues and vhost-user as the back-end when +vhost uses the asynchronous operations with CBDMA channels. + +flow: TG --> NIC --> Vhost --> Virtio + +1. Bind 1 CBDMA port and 1 NIC port to vfio-pci, launch testpmd with a virtual vhost device as backend:: + + ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0x7c -n 4 -a 0000:af:00.0 -a 0000:00:04.0 \ + --vdev 'net_vhost0,iface=vhost-net,queues=2,dmas=[txq0@0000:00:04.0;rxq0@0000:00:04.0;txq1@0000:00:04.0;rxq1@0000:00:04.0]' \ + -- -i --rxq=2 --txq=2 + testpmd> start + +2. Start l3fwd-power with a virtio-user device:: + + ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -c 0xc000 -n 4 --log-level='user1,7' --no-pci --file-prefix=l3fwd-pwd \ + --vdev=virtio_user0,path=./vhost-net,queues=2,packed_vq=1 -- -p 1 --config="(0,0,14),(0,1,15)" --parse-ptype --interrupt-only + +3. Send packets with random ip from packet generator, check packets can forward back and both 2 queues exist packets, check the virtio-user related core can be wakeup status. + +4. Stop sending packets with packet generator, check virtio-user related core change to sleep status. + +5. Restart sending packets with packet generator, check virtio-user related core change to wakeup status again. \ No newline at end of file