278. vm2vm vhost-user/virtio-user test plan

278.1. Description

This test plan includes split virtqueue vm2vm in-order mergeable, in-order non-mergeable, mergeable, non-mergeable, vector_rx path test, and packed virtqueue vm2vm in-order mergeable, in-order non-mergeable, mergeable, non-mergeable, vectorized path test. This plan also check the payload of packets is accurate.

278.2. Prerequisites

Enable pcap lib in dpdk code and recompile:

--- 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

Then build DPDK.

278.3. Test flow

Virtio-user <-> Vhost-user <-> Testpmd <-> Vhost-user <-> Virtio-user

278.4. Test Case 1: packed virtqueue vm2vm mergeable path test

  1. Launch vhost by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -l 1-2 -n 4 --no-pci \
    --vdev 'eth_vhost0,iface=vhost-net,queues=1' --vdev 'eth_vhost1,iface=vhost-net1,queues=1' -- \
    -i --nb-cores=1 --no-flush-rx
    
  2. Launch virtio-user1 by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 7-8 \
    --no-pci --file-prefix=virtio1 \
    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=1,mrg_rxbuf=1,in_order=0 \
    -- -i --nb-cores=1 --txd=256 --rxd=256
    testpmd>set fwd rxonly
    testpmd>start
    
  3. Attach pdump secondary process to primary process by same file-prefix:

    ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=virtio1 -- --pdump 'device_id=net_virtio_user1,queue=*,rx-dev=./pdump-virtio-rx.pcap,mbuf-size=8000'
    
  4. Launch virtio-user0 and send 8k length packets:

    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 5-6 \
    --no-pci --file-prefix=virtio \
    --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,queues=1,packed_vq=1,mrg_rxbuf=1,in_order=0 \
    -- -i --nb-cores=1 --txd=256 --rxd=256
    testpmd>set burst 1
    testpmd>start tx_first 27
    testpmd>stop
    testpmd>set burst 32
    testpmd>start tx_first 7
    testpmd>stop
    testpmd>set txpkts 2000,2000,2000,2000
    testpmd>start tx_first 1
    
  5. Start vhost, then send 8k length packets by virtio-user0 again:

    testpmd>stop
    testpmd>set txpkts 2000
    testpmd>start tx_first 1
    
  6. Quit pdump and three testpmd, get 284 packets received by virtio-user1 in pdump-virtio-rx.pcap.

  7. Launch testpmd by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -l 1-2 -n 4 --no-pci --file-prefix=vhost  \
    --vdev 'eth_vhost1,iface=vhost-net1,queues=1' -- \
    -i --nb-cores=1 --no-flush-rx
    testpmd>set fwd rxonly
    testpmd>start
    
  8. Attach pdump secondary process to primary process by same file-prefix:

    ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=vhost -- --pdump 'port=0,queue=*,rx-dev=/root/pdump-vhost-rx.pcap,mbuf-size=8000'
    
  9. Launch virtio-user1 by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 7-8 --no-pci \
    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=1,mrg_rxbuf=1,in_order=0 \
    -- -i --nb-cores=1 --txd=256 --rxd=256
    testpmd>set burst 1
    testpmd>start tx_first 27
    testpmd>stop
    testpmd>set burst 32
    testpmd>start tx_first 7
    testpmd>stop
    testpmd>set burst 1
    testpmd>set txpkts 2000,2000,2000,2000
    testpmd>start tx_first 1
    testpmd>stop
    testpmd>set burst 32
    testpmd>set txpkts 2000
    testpmd>start tx_first 1
    
  10. Quit pdump,vhost received packets in pdump-vhost-rx.pcap, check headers and payload of all packets in pdump-virtio-rx.pcap and pdump-vhost-rx.pcap and ensure the content are same.

278.5. Test Case 2: packed virtqueue vm2vm inorder mergeable path test

  1. Launch testpmd by below command:

    ./testpmd -l 1-2 -n 4 --no-pci \
    --vdev 'eth_vhost0,iface=vhost-net,queues=1' --vdev 'eth_vhost1,iface=vhost-net1,queues=1' -- \
    -i --nb-cores=1 --no-flush-rx
    
  2. Launch virtio-user1 by below command:

    ./testpmd -n 4 -l 7-8 \
    --no-pci --file-prefix=virtio1 \
    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=1,mrg_rxbuf=1,in_order=1 \
    -- -i --nb-cores=1 --txd=256 --rxd=256
    testpmd>set fwd rxonly
    testpmd>start
    
  3. Attach pdump secondary process to primary process by same file-prefix:

    ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=virtio1 -- --pdump 'device_id=net_virtio_user1,queue=*,rx-dev=/root/pdump-rx.pcap,mbuf-size=8000'
    
  4. Launch virtio-user0 and send 8k length packets:

    ./testpmd -n 4 -l 5-6 \
    --no-pci --file-prefix=virtio \
    --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,queues=1,packed_vq=1,mrg_rxbuf=1,in_order=1 \
    -- -i --nb-cores=1 --txd=256 --rxd=256
    testpmd>set burst 1
    testpmd>start tx_first 27
    testpmd>stop
    testpmd>set burst 32
    testpmd>start tx_first 7
    testpmd>stop
    testpmd>set burst 1
    testpmd>set txpkts 2000,2000,2000,2000
    testpmd>start tx_first 1
    
  5. Start vhost, then quit pdump and three testpmd, get 252 packets received by virtio-user1 in pdump-virtio-rx.pcap.

  6. Launch testpmd by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -l 1-2 -n 4 --no-pci --file-prefix=vhost  \
    --vdev 'eth_vhost1,iface=vhost-net1,queues=1' -- \
    -i --nb-cores=1 --no-flush-rx
    testpmd>set fwd rxonly
    testpmd>start
    
  7. Attach pdump secondary process to primary process by same file-prefix:

    ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=vhost -- --pdump 'port=0,queue=*,rx-dev=/root/pdump-vhost-rx.pcap,mbuf-size=8000'
    
  8. Launch virtio-user1 by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 7-8 \
    --no-pci \
    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=1,mrg_rxbuf=1,in_order=1 \
    -- -i --nb-cores=1 --txd=256 --rxd=256
    testpmd>set burst 1
    testpmd>start tx_first 27
    testpmd>stop
    testpmd>set burst 32
    testpmd>start tx_first 7
    testpmd>stop
    testpmd>set burst 1
    testpmd>set txpkts 2000,2000,2000,2000
    testpmd>start tx_first 1
    
  9. Quit pdump,vhost received packets in pdump-vhost-rx.pcap, check headers and payload of all packets in pdump-virtio-rx.pcap and pdump-vhost-rx.pcap and ensure the content are same.

278.6. Test Case 3: packed virtqueue vm2vm non-mergeable path test

  1. Launch testpmd by below command:

    ./testpmd -l 1-2 -n 4 --no-pci \
    --vdev 'eth_vhost0,iface=vhost-net,queues=1' --vdev 'eth_vhost1,iface=vhost-net1,queues=1' -- \
    -i --nb-cores=1 --no-flush-rx
    
  2. Launch virtio-user1 by below command:

    ./testpmd -n 4 -l 7-8 \
    --no-pci --file-prefix=virtio1 \
    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=1,mrg_rxbuf=0,in_order=0 \
    -- -i --nb-cores=1 --txd=256 --rxd=256
    
  3. Attach pdump secondary process to primary process by same file-prefix:

    ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=virtio1 -- --pdump 'device_id=net_virtio_user1,queue=*,rx-dev=/root/pdump-rx.pcap,mbuf-size=8000'
    
  4. Launch virtio-user0 and send 8k length packets:

    ./testpmd -n 4 -l 5-6 \
    --no-pci --file-prefix=virtio \
    --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,queues=1,packed_vq=1,mrg_rxbuf=0,in_order=0 \
    -- -i --nb-cores=1 --txd=256 --rxd=256
    testpmd>set burst 1
    testpmd>start tx_first 27
    testpmd>stop
    testpmd>set burst 32
    testpmd>start tx_first 7
    testpmd>stop
    testpmd>set txpkts 2000,2000,2000,2000
    testpmd>start tx_first 1
    
  5. Start vhost, then quit pdump and three testpmd, get 251 packets received by virtio-user1 in pdump-virtio-rx.pcap.

  6. Launch testpmd by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -l 1-2 -n 4 --no-pci --file-prefix=vhost  \
    --vdev 'eth_vhost1,iface=vhost-net1,queues=1' -- \
    -i --nb-cores=1 --no-flush-rx
    testpmd>set fwd rxonly
    testpmd>start
    
  7. Attach pdump secondary process to primary process by same file-prefix:

    ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=vhost -- --pdump 'port=0,queue=*,rx-dev=/root/pdump-vhost-rx.pcap,mbuf-size=8000'
    
  8. Launch virtio-user1 by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 7-8 \
    --no-pci \
    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=1,mrg_rxbuf=0,in_order=0 \
    -- -i --nb-cores=1 --txd=256 --rxd=256
    testpmd>set burst 1
    testpmd>start tx_first 27
    testpmd>stop
    testpmd>set burst 32
    testpmd>start tx_first 7
    
  9. Quit pdump,vhost received packets in pdump-vhost-rx.pcap, check headers and payload of all packets in pdump-virtio-rx.pcap and pdump-vhost-rx.pcap and ensure the content are same.

278.7. Test Case 4: packed virtqueue vm2vm inorder non-mergeable path test

  1. Launch testpmd by below command:

    ./testpmd -l 1-2 -n 4 --no-pci \
    --vdev 'eth_vhost0,iface=vhost-net,queues=1' --vdev 'eth_vhost1,iface=vhost-net1,queues=1' -- \
    -i --nb-cores=1 --no-flush-rx
    
  2. Launch virtio-user1 by below command:

    ./testpmd -n 4 -l 7-8 \
    --no-pci --file-prefix=virtio1 \
    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=1,mrg_rxbuf=0,in_order=1,packed_vec=1 \
    -- -i --rx-offloads=0x10 --nb-cores=1 --txd=256 --rxd=256
    testpmd>set fwd rxonly
    testpmd>start
    
  3. Attach pdump secondary process to primary process by same file-prefix:

    ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=virtio1 -- --pdump 'device_id=net_virtio_user1,queue=*,rx-dev=/root/pdump-rx.pcap,mbuf-size=8000'
    
  4. Launch virtio-user0 and send 8k length packets:

    ./testpmd -n 4 -l 5-6 \
    --no-pci --file-prefix=virtio \
    --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,queues=1,packed_vq=1,mrg_rxbuf=0,in_order=1,packed_vec=1 \
    -- -i --rx-offloads=0x10 --nb-cores=1 --txd=256 --rxd=256
    testpmd>set burst 1
    testpmd>start tx_first 27
    testpmd>stop
    testpmd>set burst 32
    testpmd>start tx_first 7
    testpmd>stop
    testpmd>set txpkts 2000,2000,2000,2000
    testpmd>start tx_first 1
    
  5. Start vhost, then quit pdump and three testpmd, get 251 packets received by virtio-user1 in pdump-virtio-rx.pcap.

  6. Launch testpmd by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -l 1-2 -n 4 --no-pci --file-prefix=vhost  \
    --vdev 'eth_vhost1,iface=vhost-net1,queues=1' -- \
    -i --nb-cores=1 --no-flush-rx
    testpmd>set fwd rxonly
    testpmd>start
    
  7. Attach pdump secondary process to primary process by same file-prefix:

    ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=vhost -- --pdump 'port=0,queue=*,rx-dev=/root/pdump-vhost-rx.pcap,mbuf-size=8000'
    
  8. Launch virtio-user1 by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 7-8 \
    --no-pci \
    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=1,mrg_rxbuf=0,in_order=1,packed_vec=1 \
    -- -i --rx-offloads=0x10 --nb-cores=1 --txd=256 --rxd=256
    testpmd>set burst 1
    testpmd>start tx_first 27
    testpmd>stop
    testpmd>set burst 32
    testpmd>start tx_first 7
    
  9. Quit pdump,vhost received packets in pdump-vhost-rx.pcap,check headers and payload of all packets in pdump-virtio-rx.pcap and pdump-vhost-rx.pcap and ensure the content are same.

278.8. Test Case 5: split virtqueue vm2vm mergeable path test

  1. Launch vhost by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -l 1-2 -n 4 --no-pci \
    --vdev 'eth_vhost0,iface=vhost-net,queues=1' --vdev 'eth_vhost1,iface=vhost-net1,queues=1' -- \
    -i --nb-cores=1 --no-flush-rx
    
  2. Launch virtio-user1 by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 7-8 \
    --no-pci --file-prefix=virtio1 \
    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=0,mrg_rxbuf=1,in_order=0 \
    -- -i --nb-cores=1 --txd=256 --rxd=256
    testpmd>set fwd rxonly
    testpmd>start
    
  3. Attach pdump secondary process to primary process by same file-prefix:

    ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=virtio1 -- --pdump 'device_id=net_virtio_user1,queue=*,rx-dev=./pdump-virtio-rx.pcap,mbuf-size=8000'
    
  4. Launch virtio-user0 and send 8k length packets:

    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 5-6 \
    --no-pci --file-prefix=virtio \
    --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,queues=1,packed_vq=0,mrg_rxbuf=1,in_order=0 \
    -- -i --nb-cores=1 --txd=256 --rxd=256
    testpmd>set burst 1
    testpmd>start tx_first 27
    testpmd>stop
    testpmd>set burst 32
    testpmd>start tx_first 7
    testpmd>stop
    testpmd>set txpkts 2000,2000,2000,2000
    testpmd>start tx_first 1
    
  5. Start vhost, then send 8k length packets by virtio-user0 again:

    testpmd>stop
    testpmd>set txpkts 2000
    testpmd>start tx_first 1
    
  6. Quit pdump and three testpmd, get 288 packets received by virtio-user1 in pdump-virtio-rx.pcap.

  7. Launch testpmd by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -l 1-2 -n 4 --no-pci --file-prefix=vhost  \
    --vdev 'eth_vhost1,iface=vhost-net1,queues=1' -- \
    -i --nb-cores=1 --no-flush-rx
    testpmd>set fwd rxonly
    testpmd>start
    
  8. Attach pdump secondary process to primary process by same file-prefix:

    ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=vhost -- --pdump 'port=0,queue=*,rx-dev=/root/pdump-vhost-rx.pcap,mbuf-size=8000'
    
  9. Launch virtio-user1 by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 7-8 \
    --no-pci \
    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=0,mrg_rxbuf=1,in_order=0 \
    -- -i --nb-cores=1 --txd=256 --rxd=256
    testpmd>set burst 1
    testpmd>start tx_first 27
    testpmd>stop
    testpmd>set burst 32
    testpmd>start tx_first 7
    testpmd>stop
    testpmd>set burst 5
    testpmd>set txpkts 2000,2000,2000,2000
    testpmd>start tx_first 1
    testpmd>stop
    testpmd>set burst 32
    testpmd>set txpkts 2000
    testpmd>start tx_first 1
    
  1. Quit pdump,vhost received packets in pdump-vhost-rx.pcap, check headers and payload of all packets in pdump-virtio-rx.pcap and pdump-vhost-rx.pcap and ensure the content are same.

278.9. Test Case 6: split virtqueue vm2vm inorder mergeable path test

  1. Launch testpmd by below command:

    ./testpmd -l 1-2 -n 4 --no-pci \
    --vdev 'eth_vhost0,iface=vhost-net,queues=1' --vdev 'eth_vhost1,iface=vhost-net1,queues=1' -- \
    -i --nb-cores=1 --no-flush-rx
    
  2. Launch virtio-user1 by below command:

    ./testpmd -n 4 -l 7-8 \
    --no-pci --file-prefix=virtio1 \
    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=0,mrg_rxbuf=1,in_order=1 \
    -- -i --nb-cores=1 --txd=256 --rxd=256
    testpmd>set fwd rxonly
    testpmd>start
    
  3. Attach pdump secondary process to primary process by same file-prefix:

    ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=virtio1 -- --pdump 'device_id=net_virtio_user1,queue=*,rx-dev=/root/pdump-rx.pcap,mbuf-size=8000'
    
  4. Launch virtio-user0 and send 8k length packets:

    ./testpmd -n 4 -l 5-6 \
    --no-pci --file-prefix=virtio \
    --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,queues=1,packed_vq=0,mrg_rxbuf=1,in_order=1 \
    -- -i --nb-cores=1 --txd=256 --rxd=256
    testpmd>set burst 1
    testpmd>start tx_first 27
    testpmd>stop
    testpmd>set burst 32
    testpmd>start tx_first 7
    testpmd>stop
    testpmd>set txpkts 2000,2000,2000,2000
    testpmd>start tx_first 1
    
  5. Start vhost, then quit pdump and three testpmd, get 256 packets received by virtio-user1 in pdump-virtio-rx.pcap.

  6. Launch testpmd by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -l 1-2 -n 4 --no-pci --file-prefix=vhost  \
    --vdev 'eth_vhost1,iface=vhost-net1,queues=1' -- \
    -i --nb-cores=1 --no-flush-rx
    testpmd>set fwd rxonly
    testpmd>start
    
  7. Attach pdump secondary process to primary process by same file-prefix:

    ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=vhost -- --pdump 'port=0,queue=*,rx-dev=/root/pdump-vhost-rx.pcap,mbuf-size=8000'
    
  8. Launch virtio-user1 by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 7-8 \
    --no-pci \
    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=0,mrg_rxbuf=1,in_order=1 \
    -- -i --nb-cores=1 --txd=256 --rxd=256
    testpmd>set burst 1
    testpmd>start tx_first 27
    testpmd>stop
    testpmd>set burst 32
    testpmd>start tx_first 7
    testpmd>stop
    testpmd>set burst 5
    testpmd>set txpkts 2000,2000,2000,2000
    testpmd>start tx_first 1
    
  9. Quit pdump,vhost received packets in pdump-vhost-rx.pcap,check headers and payload of all packets in pdump-virtio-rx.pcap and pdump-vhost-rx.pcap and ensure the content are same.

278.10. Test Case 7: split virtqueue vm2vm non-mergeable path test

  1. Launch testpmd by below command:

    ./testpmd -l 1-2 -n 4 --no-pci \
    --vdev 'eth_vhost0,iface=vhost-net,queues=1' --vdev 'eth_vhost1,iface=vhost-net1,queues=1' -- \
    -i --nb-cores=1 --no-flush-rx
    
  2. Launch virtio-user1 by below command:

    ./testpmd -n 4 -l 7-8 \
    --no-pci --file-prefix=virtio1 \
    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=0,mrg_rxbuf=0,in_order=0 \
    -- -i --nb-cores=1 --txd=256 --rxd=256 --enable-hw-vlan-strip
    
  3. Attach pdump secondary process to primary process by same file-prefix:

    ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=virtio1 -- --pdump 'device_id=net_virtio_user1,queue=*,rx-dev=/root/pdump-rx.pcap,mbuf-size=8000'
    
  4. Launch virtio-user0 and send 8k length packets:

    ./testpmd -n 4 -l 5-6 \
    --no-pci --file-prefix=virtio \
    --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,queues=1,packed_vq=0,mrg_rxbuf=0,in_order=0 \
    -- -i --nb-cores=1 --txd=256 --rxd=256 --enable-hw-vlan-strip
    testpmd>set burst 1
    testpmd>start tx_first 27
    testpmd>stop
    testpmd>set burst 32
    testpmd>start tx_first 7
    testpmd>stop
    testpmd>set txpkts 2000,2000,2000,2000
    testpmd>start tx_first 1
    
  5. Start vhost, then quit pdump and three testpmd, get 251 packets received by virtio-user1 in pdump-virtio-rx.pcap.

  6. Launch testpmd by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -l 1-2 -n 4 --no-pci --file-prefix=vhost  \
    --vdev 'eth_vhost1,iface=vhost-net1,queues=1' -- \
    -i --nb-cores=1 --no-flush-rx
    testpmd>set fwd rxonly
    testpmd>start
    
  7. Attach pdump secondary process to primary process by same file-prefix:

    ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=vhost -- --pdump 'port=0,queue=*,rx-dev=/root/pdump-vhost-rx.pcap,mbuf-size=8000'
    
  8. Launch virtio-user1 by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 7-8 \
    --no-pci \
    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=0,mrg_rxbuf=0,in_order=0 \
    -- -i --nb-cores=1 --txd=256 --rxd=256 --enable-hw-vlan-strip
    testpmd>set burst 1
    testpmd>start tx_first 27
    testpmd>stop
    testpmd>set burst 32
    testpmd>start tx_first 7
    
  9. Quit pdump,vhost received packets in pdump-vhost-rx.pcap,check headers and payload of all packets in pdump-virtio-rx.pcap and pdump-vhost-rx.pcap and ensure the content are same.

278.11. Test Case 8: split virtqueue vm2vm inorder non-mergeable path test

  1. Launch testpmd by below command:

    ./testpmd -l 1-2 -n 4 --no-pci \
    --vdev 'eth_vhost0,iface=vhost-net,queues=1' --vdev 'eth_vhost1,iface=vhost-net1,queues=1' -- \
    -i --nb-cores=1 --no-flush-rx
    
  2. Launch virtio-user1 by below command:

    ./testpmd -n 4 -l 7-8 \
    --no-pci --file-prefix=virtio1 \
    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=0,mrg_rxbuf=0,in_order=1 \
    -- -i --nb-cores=1 --txd=256 --rxd=256
    testpmd>set fwd rxonly
    testpmd>start
    
  3. Attach pdump secondary process to primary process by same file-prefix:

    ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=virtio1 -- --pdump 'device_id=net_virtio_user1,queue=*,rx-dev=/root/pdump-rx.pcap,mbuf-size=8000'
    
  4. Launch virtio-user0 and send 8k length packets:

    ./testpmd -n 4 -l 5-6 \
    --no-pci --file-prefix=virtio \
    --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,queues=1,packed_vq=0,mrg_rxbuf=0,in_order=1 \
    -- -i --nb-cores=1 --txd=256 --rxd=256
    testpmd>set burst 1
    testpmd>start tx_first 27
    testpmd>stop
    testpmd>set burst 32
    testpmd>start tx_first 7
    testpmd>stop
    testpmd>set txpkts 2000,2000,2000,2000
    testpmd>start tx_first 1
    
  5. Start vhost, then quit pdump and three testpmd, get 251 packets received by virtio-user1 in pdump-virtio-rx.pcap.

  6. Launch testpmd by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -l 1-2 -n 4 --no-pci --file-prefix=vhost  \
    --vdev 'eth_vhost1,iface=vhost-net1,queues=1' -- \
    -i --nb-cores=1 --no-flush-rx
    testpmd>set fwd rxonly
    testpmd>start
    
  7. Attach pdump secondary process to primary process by same file-prefix:

    ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=vhost -- --pdump 'port=0,queue=*,rx-dev=/root/pdump-vhost-rx.pcap,mbuf-size=8000'
    
  8. Launch virtio-user1 by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 7-8 \
    --no-pci \
    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=0,mrg_rxbuf=0,in_order=1 \
    -- -i --nb-cores=1 --txd=256 --rxd=256
    testpmd>set burst 1
    testpmd>start tx_first 27
    testpmd>stop
    testpmd>set burst 32
    testpmd>start tx_first 7
    
  9. Quit pdump,vhost received packets in pdump-vhost-rx.pcap,check headers and payload of all packets in pdump-virtio-rx.pcap and pdump-vhost-rx.pcap and ensure the content are same.

278.12. Test Case 9: split virtqueue vm2vm vector_rx path test

  1. Launch testpmd by below command:

    ./testpmd -l 1-2 -n 4 --no-pci \
    --vdev 'eth_vhost0,iface=vhost-net,queues=1' --vdev 'eth_vhost1,iface=vhost-net1,queues=1' -- \
    -i --nb-cores=1 --no-flush-rx
    
  2. Launch virtio-user1 by below command:

    ./testpmd -n 4 -l 7-8 \
    --no-pci --file-prefix=virtio1 \
    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=0,mrg_rxbuf=0,in_order=0,vectorized=1,queue_size=256 \
    -- -i --nb-cores=1 --txd=256 --rxd=256
    
  3. Attach pdump secondary process to primary process by same file-prefix:

    ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=virtio1 -- --pdump 'device_id=net_virtio_user1,queue=*,rx-dev=/root/pdump-rx.pcap,mbuf-size=8000'
    
  4. Launch virtio-user0 and send 8k length packets:

    ./testpmd -n 4 -l 5-6 \
    --no-pci --file-prefix=virtio \
    --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,queues=1,packed_vq=0,mrg_rxbuf=0,in_order=0,vectorized=1,queue_size=256 \
    -- -i --nb-cores=1 --txd=256 --rxd=256
    testpmd>set burst 1
    testpmd>start tx_first 27
    testpmd>stop
    testpmd>set burst 32
    testpmd>start tx_first 7
    testpmd>stop
    testpmd>set txpkts 2000,2000,2000,2000
    testpmd>start tx_first 1
    
  5. Start vhost, then quit pdump and three testpmd, get 251 packets received by virtio-user1 in pdump-virtio-rx.pcap.

  6. Launch testpmd by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -l 1-2 -n 4 --no-pci --file-prefix=vhost  \
    --vdev 'eth_vhost1,iface=vhost-net1,queues=1' -- \
    -i --nb-cores=1 --no-flush-rx
    testpmd>set fwd rxonly
    testpmd>start
    
  7. Attach pdump secondary process to primary process by same file-prefix:

    ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=vhost -- --pdump 'port=0,queue=*,rx-dev=/root/pdump-vhost-rx.pcap,mbuf-size=8000'
    
  8. Launch virtio-user1 by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 7-8 \
    --no-pci \
    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=0,mrg_rxbuf=0,in_order=0,vectorized=1,queue_size=256 \
    -- -i --nb-cores=1 --txd=256 --rxd=256
    testpmd>set burst 1
    testpmd>start tx_first 27
    testpmd>stop
    testpmd>set burst 32
    testpmd>start tx_first 7
    
  9. Quit pdump,vhost received packets in pdump-vhost-rx.pcap,check headers and payload of all packets in pdump-virtio-rx.pcap and pdump-vhost-rx.pcap and ensure the content are same.

278.13. Test Case 10: packed virtqueue vm2vm vectorized path test

  1. Launch testpmd by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -l 1-2 -n 4 --no-pci \
    --vdev 'eth_vhost0,iface=vhost-net,queues=1' --vdev 'eth_vhost1,iface=vhost-net1,queues=1' -- \
    -i --nb-cores=1 --no-flush-rx
    
  2. Launch virtio-user1 by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 7-8 \
    --no-pci --file-prefix=virtio1 \
    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=1,mrg_rxbuf=0,in_order=1,vectorized=1,queue_size=256 \
    -- -i --nb-cores=1 --txd=256 --rxd=256
    testpmd>set fwd rxonly
    testpmd>start
    
  3. Attach pdump secondary process to primary process by same file-prefix:

    ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=virtio1 -- --pdump 'device_id=net_virtio_user1,queue=*,rx-dev=/root/pdump-rx.pcap,mbuf-size=8000'
    
  4. Launch virtio-user0 and send 8k length packets:

    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 5-6 \
    --no-pci --file-prefix=virtio \
    --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,queues=1,packed_vq=1,mrg_rxbuf=0,in_order=1,vectorized=1,queue_size=256 \
    -- -i --nb-cores=1 --txd=256 --rxd=256
    testpmd>set burst 1
    testpmd>start tx_first 27
    testpmd>stop
    testpmd>set burst 32
    testpmd>start tx_first 7
    testpmd>stop
    testpmd>set txpkts 2000,2000,2000,2000
    testpmd>start tx_first 1
    
  5. Start vhost, then quit pdump and three testpmd, get 251 packets received by virtio-user1 in pdump-virtio-rx.pcap.

  6. Launch testpmd by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -l 1-2 -n 4 --no-pci --file-prefix=vhost  \
    --vdev 'eth_vhost1,iface=vhost-net1,queues=1' -- \
    -i --nb-cores=1 --no-flush-rx
    testpmd>set fwd rxonly
    testpmd>start
    
  7. Attach pdump secondary process to primary process by same file-prefix:

    ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=vhost -- --pdump 'port=0,queue=*,rx-dev=/root/pdump-vhost-rx.pcap,mbuf-size=8000'
    
  8. Launch virtio-user1 by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 7-8 \
    --no-pci \
    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=1,mrg_rxbuf=0,in_order=1,vectorized=1,queue_size=256 \
    -- -i --nb-cores=1 --txd=256 --rxd=256
    testpmd>set burst 1
    testpmd>start tx_first 27
    testpmd>stop
    testpmd>set burst 32
    testpmd>start tx_first 7
    
  9. Quit pdump,vhost received packets in pdump-vhost-rx.pcap,check headers and payload of all packets in pdump-virtio-rx.pcap and pdump-vhost-rx.pcap and ensure the content are same.

278.14. Test Case 10: packed virtqueue vm2vm vectorized path test with ring size is not power of 2

  1. Launch testpmd by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -l 1-2 -n 4 --no-pci \
    --vdev 'eth_vhost0,iface=vhost-net,queues=1' --vdev 'eth_vhost1,iface=vhost-net1,queues=1' -- \
    -i --nb-cores=1 --no-flush-rx
    
  2. Launch virtio-user1 by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 7-8 \
    --no-pci --file-prefix=virtio1 \
    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=1,mrg_rxbuf=0,in_order=1,vectorized=1,queue_size=255 \
    -- -i --nb-cores=1 --txd=255 --rxd=255
    testpmd>set fwd rxonly
    testpmd>start
    
  3. Attach pdump secondary process to primary process by same file-prefix:

    ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=virtio1 -- --pdump 'device_id=net_virtio_user1,queue=*,rx-dev=/root/pdump-rx.pcap,mbuf-size=8000'
    
  4. Launch virtio-user0 and send 8k length packets:

    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 5-6 \
    --no-pci --file-prefix=virtio \
    --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,queues=1,packed_vq=1,mrg_rxbuf=0,in_order=1,vectorized=1,queue_size=255 \
    -- -i --nb-cores=1 --txd=255 --rxd=255
    testpmd>set burst 1
    testpmd>start tx_first 27
    testpmd>stop
    testpmd>set burst 32
    testpmd>start tx_first 7
    testpmd>stop
    testpmd>set txpkts 2000,2000,2000,2000
    testpmd>start tx_first 1
    
  5. Start vhost, then quit pdump and three testpmd, get 251 packets received by virtio-user1 in pdump-virtio-rx.pcap.

  6. Launch testpmd by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -l 1-2 -n 4 --no-pci --file-prefix=vhost  \
    --vdev 'eth_vhost1,iface=vhost-net1,queues=1' -- \
    -i --nb-cores=1 --no-flush-rx
    testpmd>set fwd rxonly
    testpmd>start
    
  7. Attach pdump secondary process to primary process by same file-prefix:

    ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=vhost -- --pdump 'port=0,queue=*,rx-dev=/root/pdump-vhost-rx.pcap,mbuf-size=8000'
    
  8. Launch virtio-user1 by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 7-8 \
    --no-pci \
    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=1,mrg_rxbuf=0,in_order=1,vectorized=1,queue_size=255 \
    -- -i --nb-cores=1 --txd=255 --rxd=255
    testpmd>set burst 1
    testpmd>start tx_first 27
    testpmd>stop
    testpmd>set burst 32
    testpmd>start tx_first 7
    
  9. Quit pdump,vhost received packets in pdump-vhost-rx.pcap,check headers and payload of all packets in pdump-virtio-rx.pcap and pdump-vhost-rx.pcap and ensure the content are same.

278.15. Test Case 11: split virtqueue vm2vm inorder mergeable path multi-queues payload check with cbdma enabled

  1. Launch vhost by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -l 1-2 -n 4 \
    --vdev 'eth_vhost0,iface=vhost-net,queues=2,client=1,dmas=[txq0@80:04.0;txq1@80:04.1],dmathr=512' --vdev 'eth_vhost1,iface=vhost-net1,queues=2,client=1,dmas=[txq0@80:04.2;txq1@80:04.3],dmathr=512' -- \
    -i --nb-cores=1 --rxq=2 --txq=2 --txd=256 --rxd=256 --no-flush-rx
    
  2. Launch virtio-user1 by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 7-8 \
    --no-pci --file-prefix=virtio1 \
    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=2,server=1,packed_vq=0,mrg_rxbuf=1,in_order=1 \
    -- -i --nb-cores=1 --rxq=2 --txq=2 --txd=256 --rxd=256
    testpmd>set fwd rxonly
    testpmd>start
    
  3. Attach pdump secondary process to primary process by same file-prefix:

    ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=virtio1 -- --pdump 'device_id=net_virtio_user1,queue=*,rx-dev=./pdump-virtio-rx.pcap,mbuf-size=8000'
    
  4. Launch virtio-user0 and send packets:

    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 5-6 \
    --no-pci --file-prefix=virtio \
    --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,queues=2,server=1,packed_vq=0,mrg_rxbuf=1,in_order=1 \
    -- -i --nb-cores=1 --rxq=2 --txq=2 --txd=256 --rxd=256
    testpmd>set burst 1
    testpmd>set txpkts 2000,2000,2000,2000
    testpmd>start tx_first 27
    testpmd>stop
    testpmd>set burst 32
    testpmd>start tx_first 7
    testpmd>stop
    testpmd>set txpkts 2000
    testpmd>start tx_first 1
    
  5. Start vhost testpmd, then quit pdump and all testpmd, check 64 packets received by virtio-user1 and all packets are 8k length in pdump-virtio-rx.pcap.

  6. Restart step 1-3, Launch virtio-user0 and send packets:

    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 5-6 \
    --no-pci --file-prefix=virtio \
    --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,queues=2,server=1,packed_vq=0,mrg_rxbuf=1,in_order=1 \
    -- -i --nb-cores=1 --rxq=2 --txq=2 --txd=256 --rxd=256
    testpmd>set burst 1
    testpmd>set txpkts 2000,2000,2000,2000
    testpmd>start tx_first 27
    testpmd>stop
    testpmd>set burst 32
    testpmd>set txpkts 2000
    testpmd>start tx_first 7
    testpmd>stop
    testpmd>set txpkts 2000
    testpmd>start tx_first 1
    
  7. Start vhost testpm, then quit pdump and all testpmd, check 256 packets received by virtio-user1, check 54 packets with 8k length and 202 packets with 2k length in pdump-virtio-rx.pcap.

278.16. Test Case 12: split virtqueue vm2vm mergeable path multi-queues payload check with cbdma enabled

  1. Launch vhost by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -l 1-2 -n 4 \
    --vdev 'eth_vhost0,iface=vhost-net,queues=2,client=1,dmas=[txq0@80:04.0;txq1@80:04.1],dmathr=512' --vdev 'eth_vhost1,iface=vhost-net1,queues=2,client=1,dmas=[txq0@80:04.2;txq1@80:04.3],dmathr=512' -- \
    -i --nb-cores=1 --rxq=2 --txq=2 --txd=256 --rxd=256 --no-flush-rx
    
  2. Launch virtio-user1 by below command:

    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 7-8 \
    --no-pci --file-prefix=virtio1 \
    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=2,server=1,packed_vq=0,mrg_rxbuf=1,in_order=0 \
    -- -i --nb-cores=1 --rxq=2 --txq=2 --txd=256 --rxd=256
    testpmd>set fwd rxonly
    testpmd>start
    
  3. Attach pdump secondary process to primary process by same file-prefix:

    ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=virtio1 -- --pdump 'device_id=net_virtio_user1,queue=*,rx-dev=./pdump-virtio-rx.pcap,mbuf-size=8000'
    
  4. Launch virtio-user0 and send 8k length packets:

    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 5-6 \
    --no-pci --file-prefix=virtio \
    --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,queues=2,server=1,packed_vq=0,mrg_rxbuf=1,in_order=0 \
    -- -i --nb-cores=1 --rxq=2 --txq=2 --txd=256 --rxd=256
    testpmd>set burst 1
    testpmd>set txpkts 2000,2000,2000,2000
    testpmd>start tx_first 27
    testpmd>stop
    testpmd>set burst 32
    testpmd>set txpkts 2000
    testpmd>start tx_first 7
    
  5. Start vhost testpmd, then quit pdump, check 448 packets received by virtio-user1 and 54 packets with 8k length and 394 packets with 2k length in pdump-virtio-rx.pcap.

  6. Restart step 1-3, Launch virtio-user0 and send packets:

    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 5-6 \
    --no-pci --file-prefix=virtio \
    --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,queues=2,server=1,packed_vq=0,mrg_rxbuf=1,in_order=0 \
    -- -i --nb-cores=1 --rxq=2 --txq=2 --txd=256 --rxd=256
    testpmd>set burst 1
    testpmd>set txpkts 2000,2000,2000,2000
    testpmd>start tx_first 27
    testpmd>stop
    testpmd>set burst 32
    testpmd>set txpkts 2000,2000,2000,2000
    testpmd>start tx_first 7
    
  7. Start vhost testpmd, then quit pdump, check 448 packets received by virtio-user1, check 448 packets with 8k length in pdump-virtio-rx.pcap.