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

290.1. 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.

290.2. Test flow

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

290.3. 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 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=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 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
   

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.

290.4. 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 32
   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=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 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.

290.5. 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.

290.6. 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.

290.7. 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
   

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.

290.8. 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 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=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 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.

290.9. 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.

290.10. 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.

290.11. 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.

290.12. 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 --force-max-simd-bitwidth=512 \
   --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 --force-max-simd-bitwidth=512 \
   --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 --force-max-simd-bitwidth=512 \
   --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.

290.13. Test Case 11: 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 --force-max-simd-bitwidth=512 \
   --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 --force-max-simd-bitwidth=512 \
   --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 --force-max-simd-bitwidth=512 \
   --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.

290.14. Test Case 12: 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=4096 --rxd=4096 --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,queue_size=4096 \
   -- -i --nb-cores=1 --rxq=2 --txq=2 --txd=4096 --rxd=4096
   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,queue_size=4096 \
   -- -i --nb-cores=1 --rxq=2 --txq=2 --txd=4096 --rxd=4096
   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 512 packets received by virtio-user1 and 502 packets are 8k length and 10 packets are 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=1,queue_size=4096 \
   -- -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 512 packets received by virtio-user1, check 54 packets with 8k length and 458 packets with 2k length in pdump-virtio-rx.pcap.

290.15. Test Case 13: 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=4096 --rxd=4096 --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,queue_size=4096 \
   -- -i --nb-cores=1 --rxq=2 --txq=2 --txd=4096 --rxd=4096
   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,queue_size=4096 \
   -- -i --nb-cores=1 --rxq=2 --txq=2 --txd=4096 --rxd=4096
   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,queue_size=4096 \
   -- -i --nb-cores=1 --rxq=2 --txq=2 --txd=4096 --rxd=4096
   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.