From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 1AC6AA0557; Sat, 22 Feb 2020 13:18:42 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 020A01BFC7; Sat, 22 Feb 2020 13:18:42 +0100 (CET) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by dpdk.org (Postfix) with ESMTP id 12BF425B3 for ; Sat, 22 Feb 2020 13:18:39 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 22 Feb 2020 04:18:39 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,471,1574150400"; d="scan'208";a="283957153" Received: from fmsmsx108.amr.corp.intel.com ([10.18.124.206]) by FMSMGA003.fm.intel.com with ESMTP; 22 Feb 2020 04:18:39 -0800 Received: from fmsmsx113.amr.corp.intel.com (10.18.116.7) by FMSMSX108.amr.corp.intel.com (10.18.124.206) with Microsoft SMTP Server (TLS) id 14.3.439.0; Sat, 22 Feb 2020 04:18:39 -0800 Received: from shsmsx108.ccr.corp.intel.com (10.239.4.97) by FMSMSX113.amr.corp.intel.com (10.18.116.7) with Microsoft SMTP Server (TLS) id 14.3.439.0; Sat, 22 Feb 2020 04:18:38 -0800 Received: from shsmsx101.ccr.corp.intel.com ([169.254.1.222]) by SHSMSX108.ccr.corp.intel.com ([169.254.8.98]) with mapi id 14.03.0439.000; Sat, 22 Feb 2020 20:18:36 +0800 From: "Tu, Lijuan" To: "Wang, Yinan" , "dts@dpdk.org" CC: "Wang, Yinan" Thread-Topic: [dts] [PATCH v1] test_plans: move cases to pvp_vhost_user_reconnect_test_plan.rst Thread-Index: AQHV6KF4sgGfVoYWIE6Pp7jTfWHVcKgnIx6g Date: Sat, 22 Feb 2020 12:18:35 +0000 Message-ID: <8CE3E05A3F976642AAB0F4675D0AD20E0BBCD0AA@SHSMSX101.ccr.corp.intel.com> References: <20200221032127.113879-1-yinan.wang@intel.com> In-Reply-To: <20200221032127.113879-1-yinan.wang@intel.com> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-version: 11.2.0.6 dlp-reaction: no-action x-originating-ip: [10.239.127.40] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dts] [PATCH v1] test_plans: move cases to pvp_vhost_user_reconnect_test_plan.rst X-BeenThere: dts@dpdk.org X-Mailman-Version: 2.1.15 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 Sender: "dts" Applied, thanks > -----Original Message----- > From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Yinan > Sent: Friday, February 21, 2020 11:21 AM > To: dts@dpdk.org > Cc: Wang, Yinan > Subject: [dts] [PATCH v1] test_plans: move cases to > pvp_vhost_user_reconnect_test_plan.rst >=20 > From: Wang Yinan >=20 > Signed-off-by: Wang Yinan > --- > ...ed_ring_vhost_user_reconnect_test_plan.rst | 387 ------------------ > 1 file changed, 387 deletions(-) > delete mode 100644 > test_plans/pvp_packed_ring_vhost_user_reconnect_test_plan.rst >=20 > diff --git a/test_plans/pvp_packed_ring_vhost_user_reconnect_test_plan.rs= t > b/test_plans/pvp_packed_ring_vhost_user_reconnect_test_plan.rst > deleted file mode 100644 > index eca8abe..0000000 > --- a/test_plans/pvp_packed_ring_vhost_user_reconnect_test_plan.rst > +++ /dev/null > @@ -1,387 +0,0 @@ > -.. Copyright (c) <2019>, 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. > - > -=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > -Packed ring pvp reconnect test plan > -=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > - > -Description > -=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > - > -Vhost-user uses Unix domain sockets for passing messages. This means the > DPDK vhost-user implementation has two options: > - > -* DPDK vhost-user acts as the server: > - DPDK will create a Unix domain socket server file and listen for conne= ctions > from the frontend. > - Note, this is the default mode, and the only mode before DPDK v16.07. > - > -* DPDK vhost-user acts as the client: > - Unlike the server mode, this mode doesn't create the socket file;it ju= st tries > to connect to the server (which responses to create the file instead). > - When the DPDK vhost-user application restarts, DPDK vhost-user will tr= y to > connect to the server again. This is how the "reconnect" feature works. > - When DPDK vhost-user restarts from an normal or abnormal exit (such as= a > crash), the client mode allows DPDK to establish the connection again. No= te > - that QEMU version v4.2.0 or above is required for this reconnect featu= re. > - Also, when DPDK vhost-user acts as the client, it will keep trying to > reconnect to the server (QEMU) until it succeeds. This is useful in two c= ases: > - > - * When QEMU is not started yet. > - * When QEMU restarts (for example due to a guest OS reboot). > - > -Test Case1: vhost-user/virtio-pmd pvp reconnect from vhost-user - > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > -Flow: TG--> NIC --> Vhost --> Virtio --> Vhost--> NIC--> TG > - > -1. Bind one port to igb_uio, then launch vhost with client mode by below > commands:: > - > - ./testpmd -c 0x30 -n 4 --socket-mem 1024,1024 --legacy-mem --vdev > 'eth_vhost0,iface=3Dvhost-net,client=3D1,queues=3D1' -- -i --nb-cores=3D1 > - testpmd>set fwd mac > - testpmd>start > - > -2. Start VM with 1 virtio device, and set the qemu as server mode:: > - > - qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 2 -m 4096 \ > - -object memory-backend-file,id=3Dmem,size=3D4096M,mem- > path=3D/mnt/huge,share=3Don \ > - -numa node,memdev=3Dmem -mem-prealloc -drive > file=3D/home/osimg/ubuntu16.img \ > - -chardev socket,path=3D/tmp/vm2_qga0.sock,server,nowait,id=3Dvm2_qga= 0 - > device virtio-serial \ > - -device virtserialport,chardev=3Dvm2_qga0,name=3Dorg.qemu.guest_agen= t.2 - > daemonize \ > - -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net > nic,vlan=3D2,macaddr=3D00:00:00:08:e8:aa,addr=3D1f \ > - -net user,vlan=3D2,hostfwd=3Dtcp:127.0.0.1:6002-:22 \ > - -chardev socket,id=3Dchar0,path=3D./vhost-net,server \ > - -netdev type=3Dvhost-user,id=3Dnetdev0,chardev=3Dchar0,vhostforce \ > - -device virtio-net- > pci,netdev=3Dnetdev0,mac=3D52:54:00:00:00:01,mrg_rxbuf=3Don,rx_queue_size= =3D10 > 24,tx_queue_size=3D1024,packed=3Don \ > - -vnc :10 > - > -3. On VM, bind virtio net to igb_uio and run testpmd:: > - > - ./testpmd -c 0x3 -n 4 -- -i --nb-cores=3D1 --txd=3D1024 --rxd=3D1024 > - testpmd>set fwd mac > - testpmd>start > - > -4. Send packets by packet generator, check if packets can be RX/TX with > virtio-pmd:: > - > - testpmd>show port stats all > - > -5. On host, quit vhost-user, then re-launch the vhost-user with below > command:: > - > - testpmd>quit > - ./testpmd -c 0x30 -n 4 --socket-mem 1024,1024 --legacy-mem --vdev > 'eth_vhost0,iface=3Dvhost-net,client=3D1,queues=3D1' -- -i --nb-cores=3D1 > - testpmd>set fwd mac > - testpmd>start > - > -6. Check if the reconnection can work, still send packets by packet gene= rator, > check if packets can be RX/TX with virtio-pmd:: > - > - testpmd>show port stats all > - > -Test Case2: vhost-user/virtio-pmd pvp reconnect from VM - > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D > -Flow: TG--> NIC --> Vhost --> Virtio --> Vhost--> NIC--> TG > - > -1. Bind one port to igb_uio, then launch vhost with client mode by below > commands:: > - > - ./testpmd -c 0x30 -n 4 --socket-mem 1024,1024 --legacy-mem --vdev > 'eth_vhost0,iface=3Dvhost-net,client=3D1,queues=3D1' -- -i --nb-cores=3D1 > - testpmd>set fwd mac > - testpmd>start > - > -2. Start VM with 1 virtio device, and set the qemu as server mode:: > - > - qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 2 -m 4096 \ > - -object memory-backend-file,id=3Dmem,size=3D4096M,mem- > path=3D/mnt/huge,share=3Don \ > - -numa node,memdev=3Dmem -mem-prealloc -drive > file=3D/home/osimg/ubuntu16.img \ > - -chardev socket,path=3D/tmp/vm2_qga0.sock,server,nowait,id=3Dvm2_qga= 0 - > device virtio-serial \ > - -device virtserialport,chardev=3Dvm2_qga0,name=3Dorg.qemu.guest_agen= t.2 - > daemonize \ > - -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net > nic,vlan=3D2,macaddr=3D00:00:00:08:e8:aa,addr=3D1f \ > - -net user,vlan=3D2,hostfwd=3Dtcp:127.0.0.1:6002-:22 \ > - -chardev socket,id=3Dchar0,path=3D./vhost-net,server \ > - -netdev type=3Dvhost-user,id=3Dnetdev0,chardev=3Dchar0,vhostforce \ > - -device virtio-net- > pci,netdev=3Dnetdev0,mac=3D52:54:00:00:00:01,mrg_rxbuf=3Don,rx_queue_size= =3D10 > 24,tx_queue_size=3D1024,packed=3Don \ > - -vnc :10 > - > -3. On VM, bind virtio net to igb_uio and run testpmd:: > - > - ./testpmd -c 0x3 -n 4 -- -i --nb-cores=3D1 --txd=3D1024 --rxd=3D1024 > - testpmd>set fwd mac > - testpmd>start > - > -4. Send packets by packet generator, check if packets can be RX/TX with > virtio-pmd:: > - > - testpmd>show port stats all > - > -5. Reboot the VM, rerun step2-step4, check the reconnection can be > established. > - > -Test Case3: vhost-user/virtio-pmd pvp reconnect stability test - > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > -Flow: TG--> NIC --> Vhost --> Virtio --> Vhost--> NIC--> TG > - > -Similar as Test Case1, all steps are similar except step 5, 6. > - > -5. Quit vhost-user, then re-launch, repeat it 5-8 times, check if the re= connect > can work and ensure the traffic can continue. > - > -6. Reboot VM, then re-launch VM, repeat it 3-5 times, check if the recon= nect > can work and ensure the traffic can continue. > - > -Test Case 4: vhost-user/virtio-pmd pvp with multi VMs reconnect from > vhost-user - > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > - > -1. Bind one port to igb_uio, launch the vhost by below command:: > - > - ./testpmd -c 0x30 -n 4 --socket-mem 2048,2048 --legacy-mem --file- > prefix=3Dvhost --vdev 'net_vhost0,iface=3Dvhost-net,client=3D1,queues=3D1= ' --vdev > 'net_vhost1,iface=3Dvhost-net1,client=3D1,queues=3D1' -- -i --port- > topology=3Dchained --nb-cores=3D1 --txd=3D1024 --rxd=3D1024 > - testpmd>set fwd mac > - testpmd>start > - > -2. Launch VM1 and VM2:: > - > - qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 12 -m 4096 > \ > - -object memory-backend-file,id=3Dmem,size=3D4096M,mem- > path=3D/mnt/huge,share=3Don \ > - -numa node,memdev=3Dmem -mem-prealloc -drive > file=3D/home/osimg/ubuntu16.img \ > - -chardev socket,path=3D/tmp/vm2_qga0.sock,server,nowait,id=3Dvm2_qga= 0 - > device virtio-serial \ > - -device virtserialport,chardev=3Dvm2_qga0,name=3Dorg.qemu.guest_agen= t.2 - > daemonize \ > - -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net > nic,vlan=3D2,macaddr=3D00:00:00:08:e8:aa,addr=3D1f \ > - -net user,vlan=3D2,hostfwd=3Dtcp:127.0.0.1:6002-:22 \ > - -chardev socket,id=3Dchar0,path=3D./vhost-net,server \ > - -netdev type=3Dvhost-user,id=3Dnetdev0,chardev=3Dchar0,vhostforce \ > - -device virtio-net- > pci,netdev=3Dnetdev0,mac=3D52:54:00:00:00:01,mrg_rxbuf=3Don,rx_queue_size= =3D10 > 24,tx_queue_size=3D1024,packed=3Don \ > - -vnc :10 > - > - qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 12 -m 4096 > \ > - -object memory-backend-file,id=3Dmem,size=3D4096M,mem- > path=3D/mnt/huge,share=3Don \ > - -numa node,memdev=3Dmem -mem-prealloc -drive > file=3D/home/osimg/ubuntu16-1.img \ > - -chardev socket,path=3D/tmp/vm2_qga0.sock,server,nowait,id=3Dvm2_qga= 0 - > device virtio-serial \ > - -device virtserialport,chardev=3Dvm2_qga0,name=3Dorg.qemu.guest_agen= t.2 - > daemonize \ > - -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net > nic,vlan=3D2,macaddr=3D00:00:00:08:e8:aa,addr=3D1f \ > - -net user,vlan=3D2,hostfwd=3Dtcp:127.0.0.1:6003-:22 \ > - -chardev socket,id=3Dchar0,path=3D./vhost-net1,server \ > - -netdev type=3Dvhost-user,id=3Dnetdev0,chardev=3Dchar0,vhostforce \ > - -device virtio-net- > pci,netdev=3Dnetdev0,mac=3D52:54:00:00:00:02,mrg_rxbuf=3Don,rx_queue_size= =3D10 > 24,tx_queue_size=3D1024,packed=3Don \ > - -vnc :11 > - > -3. On VM1, bind virtio1 to igb_uio and run testpmd:: > - > - ./testpmd -c 0x3 -n 4 -- -i --port-topology=3Dchained --nb-cores=3D1= --txd=3D1024 > --rxd=3D1024 > - testpmd>set fwd mac > - testpmd>start > - > -4. On VM2, bind virtio2 to igb_uio and run testpmd:: > - > - ./testpmd -c 0x3 -n 4 -- -i --port-topology=3Dchained --nb-cores=3D1= --txd=3D1024 > --rxd=3D1024 > - testpmd>set fwd mac > - testpmd>start > - > -5. Send packets by packet generator, check if packets can be RX/TX with = two > virtio-pmds in two VMs:: > - > - testpmd>show port stats all > - > -6. On host, quit vhost-user, then re-launch the vhost-user with below > command:: > - > - testpmd>quit > - ./testpmd -c 0x30 -n 4 --socket-mem 2048,2048 --legacy-mem --file- > prefix=3Dvhost --vdev 'net_vhost0,iface=3Dvhost-net,client=3D1,queues=3D1= ' --vdev > 'net_vhost1,iface=3Dvhost-net1,client=3D1,queues=3D1' -- -i --port- > topology=3Dchained --nb-cores=3D1 --txd=3D1024 --rxd=3D1024 > - testpmd>set fwd mac > - testpmd>start > - > -7. Check if the reconnection can work, still send packets by packet gene= rator, > check if packets can be RX/TX with two virtio-pmds in two VMs:: > - > - testpmd>show port stats all > - > -Test Case 5: vhost-user/virtio-pmd pvp with multi VMs reconnect from VMs > - > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > =3D=3D=3D=3D=3D=3D=3D=3D > - > -1. Bind one port to igb_uio, launch the vhost by below command:: > - > - ./testpmd -c 0x30 -n 4 --socket-mem 2048,2048 --legacy-mem --file- > prefix=3Dvhost --vdev 'net_vhost0,iface=3Dvhost-net,client=3D1,queues=3D1= ' --vdev > 'net_vhost1,iface=3Dvhost-net1,client=3D1,queues=3D1' -- -i --port- > topology=3Dchained --nb-cores=3D1 --txd=3D1024 --rxd=3D1024 > - testpmd>set fwd mac > - testpmd>start > - > -2. Launch VM1 and VM2:: > - > - qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 2 -m 4096 \ > - -object memory-backend-file,id=3Dmem,size=3D4096M,mem- > path=3D/mnt/huge,share=3Don \ > - -numa node,memdev=3Dmem -mem-prealloc -drive > file=3D/home/osimg/ubuntu16.img \ > - -chardev socket,path=3D/tmp/vm2_qga0.sock,server,nowait,id=3Dvm2_qga= 0 - > device virtio-serial \ > - -device virtserialport,chardev=3Dvm2_qga0,name=3Dorg.qemu.guest_agen= t.2 - > daemonize \ > - -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net > nic,vlan=3D2,macaddr=3D00:00:00:08:e8:aa,addr=3D1f \ > - -net user,vlan=3D2,hostfwd=3Dtcp:127.0.0.1:6002-:22 \ > - -chardev socket,id=3Dchar0,path=3D./vhost-net,server \ > - -netdev type=3Dvhost-user,id=3Dnetdev0,chardev=3Dchar0,vhostforce \ > - -device virtio-net- > pci,netdev=3Dnetdev0,mac=3D52:54:00:00:00:01,mrg_rxbuf=3Don,rx_queue_size= =3D10 > 24,tx_queue_size=3D1024,packed=3Don \ > - -vnc :10 > - > - qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 2 -m 4096 \ > - -object memory-backend-file,id=3Dmem,size=3D4096M,mem- > path=3D/mnt/huge,share=3Don \ > - -numa node,memdev=3Dmem -mem-prealloc -drive > file=3D/home/osimg/ubuntu16-1.img \ > - -chardev socket,path=3D/tmp/vm2_qga0.sock,server,nowait,id=3Dvm2_qga= 0 - > device virtio-serial \ > - -device virtserialport,chardev=3Dvm2_qga0,name=3Dorg.qemu.guest_agen= t.2 - > daemonize \ > - -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net > nic,vlan=3D2,macaddr=3D00:00:00:08:e8:aa,addr=3D1f \ > - -net user,vlan=3D2,hostfwd=3Dtcp:127.0.0.1:6003-:22 \ > - -chardev socket,id=3Dchar0,path=3D./vhost-net1,server \ > - -netdev type=3Dvhost-user,id=3Dnetdev0,chardev=3Dchar0,vhostforce \ > - -device virtio-net- > pci,netdev=3Dnetdev0,mac=3D52:54:00:00:00:01,mrg_rxbuf=3Don,rx_queue_size= =3D10 > 24,tx_queue_size=3D1024,packed=3Don \ > - -vnc :11 > - > -3. On VM1, bind virtio1 to igb_uio and run testpmd:: > - > - ./testpmd -c 0x3 -n 4 -- -i --port-topology=3Dchained --nb-cores=3D1= --txd=3D1024 > --rxd=3D1024 > - testpmd>set fwd mac > - testpmd>start > - > -4. On VM2, bind virtio2 to igb_uio and run testpmd:: > - > - ./testpmd -c 0x3 -n 4 -- -i --port-topology=3Dchained --port-topolog= y=3Dchain -- > nb-cores=3D1 --txd=3D1024 --rxd=3D1024 > - testpmd>set fwd mac > - testpmd>start > - > -5. Send packets by packet generator, check if packets can be RX/TX with = two > virtio-pmds in two VMs:: > - > - testpmd>show port stats all > - > -6. Reboot the two VMs, rerun step2-step5. > - > -7. Check if the reconnection can work, still send packets by packet gene= rator, > check if packets can be RX/TX with two virtio-pmds in two VMs:: > - > - testpmd>show port stats all > - > -Test Case 6: vhost-user/virtio-pmd pvp with multi VMs reconnect stabilit= y > test - > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > - > -Similar as Test Case 4, all steps are similar except step 6, 7. > - > -6. Quit vhost-user, then re-launch, repeat it 5-8 times, check if the re= connect > can work and ensure the traffic can continue. > - > -7. Reboot VMs, then re-launch VMs, repeat it 3-5 times, check if the > reconnect can work and ensure the traffic can continue. > - > -Test Case 7: vhost-user/virtio-net VM2VM reconnect from vhost-user - > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > =3D=3D > -Flow: Virtio-net1 --> Vhost-user --> Virtio-net2 > - > -1. Launch the vhost by below commands, enable the client mode and tso:: > - > - ./testpmd -c 0x30 -n 4 --socket-mem 2048,2048 --legacy-mem --no-pci = -- > file-prefix=3Dvhost --vdev 'net_vhost,iface=3Dvhost-net,client=3D1,queues= =3D1' --vdev > 'net_vhost1,iface=3Dvhost-net1,client=3D1,queues=3D1' -- -i --nb-cores= =3D1 -- > txd=3D1024 --rxd=3D1024 > - testpmd>start > - > -3. Launch VM1 and VM2:: > - > - qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 2 -m 4096 \ > - -object memory-backend-file,id=3Dmem,size=3D4096M,mem- > path=3D/mnt/huge,share=3Don \ > - -numa node,memdev=3Dmem -mem-prealloc -drive > file=3D/home/osimg/ubuntu16.img \ > - -chardev socket,path=3D/tmp/vm2_qga0.sock,server,nowait,id=3Dvm2_qga= 0 - > device virtio-serial \ > - -device virtserialport,chardev=3Dvm2_qga0,name=3Dorg.qemu.guest_agen= t.2 - > daemonize \ > - -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net > nic,vlan=3D2,macaddr=3D00:00:00:08:e8:aa,addr=3D1f \ > - -net user,vlan=3D2,hostfwd=3Dtcp:127.0.0.1:6002-:22 \ > - -chardev socket,id=3Dchar0,path=3D./vhost-net,server \ > - -netdev type=3Dvhost-user,id=3Dnetdev0,chardev=3Dchar0,vhostforce \ > - -device virtio-net- > pci,netdev=3Dnetdev0,mac=3D52:54:00:00:00:01,mrg_rxbuf=3Don,rx_queue_size= =3D10 > 24,tx_queue_size=3D1024,packed=3Don \ > - -vnc :10 > - > - qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 2 -m 4096 \ > - -object memory-backend-file,id=3Dmem,size=3D4096M,mem- > path=3D/mnt/huge,share=3Don \ > - -numa node,memdev=3Dmem -mem-prealloc -drive > file=3D/home/osimg/ubuntu16-1.img \ > - -chardev socket,path=3D/tmp/vm2_qga0.sock,server,nowait,id=3Dvm2_qga= 0 - > device virtio-serial \ > - -device virtserialport,chardev=3Dvm2_qga0,name=3Dorg.qemu.guest_agen= t.2 - > daemonize \ > - -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net > nic,vlan=3D2,macaddr=3D00:00:00:08:e8:aa,addr=3D1f \ > - -net user,vlan=3D2,hostfwd=3Dtcp:127.0.0.1:6003-:22 \ > - -chardev socket,id=3Dchar0,path=3D./vhost-net1,server \ > - -netdev type=3Dvhost-user,id=3Dnetdev0,chardev=3Dchar0,vhostforce \ > - -device virtio-net- > pci,netdev=3Dnetdev0,mac=3D52:54:00:00:00:02,mrg_rxbuf=3Don,rx_queue_size= =3D10 > 24,tx_queue_size=3D1024,packed=3Don \ > - -vnc :11 > - > -4. Set virtio device IP and run arp protocal on two VMs:: > - > - VM1: ifconfig ens4 1.1.1.2 > - VM2: ifconfig ens4 1.1.1.3 > - VM1: arp -s 1.1.1.3 52:54:00:00:00:02 > - VM2: arp -s 1.1.1.2 52:54:00:00:00:01 > - > -5. Run iperf on VM1 and VM2, check the tso enabled performance for 1 min= :: > - > - VM1: iperf -s -i 1 -t 60 > - VM2: iperf -c 1.1.1.2 -t 60 -i 1 > - > -6. Kill the vhost-user, then re-launch the vhost-user:: > - > - testpmd>quit > - ./testpmd -c 0x30 -n 4 --socket-mem 2048,2048 --legacy-mem --no-pci = -- > file-prefix=3Dvhost --vdev 'net_vhost,iface=3Dvhost-net,client=3D1,queues= =3D1' --vdev > 'net_vhost1,iface=3Dvhost-net1,client=3D1,queues=3D1' -- -i --nb-cores= =3D1 -- > txd=3D1024 --rxd=3D1024 > - testpmd>start > - > -7. Rerun step5, ensure the vhost-user can reconnect to VM again, and the > iperf traffic can be continue. > - > -Test Case 8: vhost-user/virtio-net VM2VM reconnect from VMs - > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > -Flow: Virtio-net1 --> Vhost-user --> Virtio-net2 > - > -1. Launch the vhost by below commands, enable the client mode and tso:: > - > - ./testpmd -c 0x30 -n 4 --socket-mem 2048,2048 --legacy-mem --no-pci = -- > file-prefix=3Dvhost --vdev 'net_vhost,iface=3Dvhost-net,client=3D1,queues= =3D1' --vdev > 'net_vhost1,iface=3Dvhost-net1,client=3D1,queues=3D1' -- -i --nb-cores= =3D1 -- > txd=3D1024 --rxd=3D1024 > - testpmd>start > - > -3. Launch VM1 and VM2:: > - > - qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 2 -m 4096 \ > - -object memory-backend-file,id=3Dmem,size=3D4096M,mem- > path=3D/mnt/huge,share=3Don \ > - -numa node,memdev=3Dmem -mem-prealloc -drive > file=3D/home/osimg/ubuntu16.img \ > - -chardev socket,path=3D/tmp/vm2_qga0.sock,server,nowait,id=3Dvm2_qga= 0 - > device virtio-serial \ > - -device virtserialport,chardev=3Dvm2_qga0,name=3Dorg.qemu.guest_agen= t.2 - > daemonize \ > - -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net > nic,vlan=3D2,macaddr=3D00:00:00:08:e8:aa,addr=3D1f \ > - -net user,vlan=3D2,hostfwd=3Dtcp:127.0.0.1:6002-:22 \ > - -chardev socket,id=3Dchar0,path=3D./vhost-net,server \ > - -netdev type=3Dvhost-user,id=3Dnetdev0,chardev=3Dchar0,vhostforce \ > - -device virtio-net- > pci,netdev=3Dnetdev0,mac=3D52:54:00:00:00:01,mrg_rxbuf=3Don,rx_queue_size= =3D10 > 24,tx_queue_size=3D1024,packed=3Don \ > - -vnc :10 > - > - qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 2 -m 4096 \ > - -object memory-backend-file,id=3Dmem,size=3D4096M,mem- > path=3D/mnt/huge,share=3Don \ > - -numa node,memdev=3Dmem -mem-prealloc -drive > file=3D/home/osimg/ubuntu16-1.img \ > - -chardev socket,path=3D/tmp/vm2_qga0.sock,server,nowait,id=3Dvm2_qga= 0 - > device virtio-serial \ > - -device virtserialport,chardev=3Dvm2_qga0,name=3Dorg.qemu.guest_agen= t.2 - > daemonize \ > - -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net > nic,vlan=3D2,macaddr=3D00:00:00:08:e8:aa,addr=3D1f \ > - -net user,vlan=3D2,hostfwd=3Dtcp:127.0.0.1:6003-:22 \ > - -chardev socket,id=3Dchar0,path=3D./vhost-net1,server \ > - -netdev type=3Dvhost-user,id=3Dnetdev0,chardev=3Dchar0,vhostforce \ > - -device virtio-net- > pci,netdev=3Dnetdev0,mac=3D52:54:00:00:00:02,mrg_rxbuf=3Don,rx_queue_size= =3D10 > 24,tx_queue_size=3D1024,packed=3Don \ > - -vnc :11 > - > -4. Set virtio device IP and run arp protocal on two VMs:: > - > - VM1: ifconfig ens4 1.1.1.2 > - VM2: ifconfig ens4 1.1.1.3 > - VM1: arp -s 1.1.1.3 52:54:00:00:00:02 > - VM2: arp -s 1.1.1.2 52:54:00:00:00:01 > - > -5. Run iperf on VM1 and VM2, check the tso enabled performance for 1 min= :: > - > - VM1: iperf -s -i 1 -t 60 > - VM2: iperf -c 1.1.1.2 -t 60 -i 1 > - > -6. Reboot VM1 and VM2, rerun step3-step5, ensure the vhost-user can > reconnect to VM again, and the iperf traffic can be continue. > - > -Test Case 9: vhost-user/virtio-net VM2VM reconnect stability test - > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > =3D > -Flow: Virtio-net1 --> Vhost-user --> Virtio-net2 > - > -Similar as Test Case 7, all steps are similar except step 6. > - > -6. Quit vhost-user, then re-launch, repeat it 5-8 times, check if the re= connect > can work and ensure the traffic can continue. > - > -7. Reboot two VMs, then re-launch VMs, repeat it 3-5 times, check if the > reconnect can work and ensure the traffic can continue. > \ No newline at end of file > -- > 2.17.1