Check out the available parameters:
[root@vrouter1 tong]# virt-xml --add-device --network=? |grep source
source
source_mode
source_path
source_type
[root@vrouter1 tongue]#
Add two network cards for vhostuser
[root@vrouter1 ~]# virt-xml --add-device --network type=vhostuser,model=virtio,source_type=unix,source_mode=server,source_path="/tmp/nlb_vm0.sock" centos7.0 Domain 'centos7.0' defined successfully. [root@vrouter1 ~]# virt-xml --add-device --network type=vhostuser,model=virtio,source_type=unix,source_mode=server,source_path="/tmp/nlb_vm1.sock" centos7.0 Domain 'centos7.0' defined successfully. [root@vrouter1 ~]#
Delete all network cards of type bridge
[root@vrouter1 ~]# virt-xml --remove-device --network type=bridge centos7.0 Domain 'centos7.0' defined successfully. [root@vrouter1 ~]#
set-ovs-dpdk
[root @ vrouter1 ~] # ovs-vsctl add-br ovs- br0 ovs-vsctl: Error detected while setting up 'ovs-br0'. See ovs-vswitchd log for details. ovs-vsctl: The default log directory is "/var/log/openvswitch". [root@vrouter1 ~]# ovs-vsctl set bridge ovs-br0 datapath_type=netdev
set vhostuser port
[root@vrouter1 ~]# ovs-vsctl add-port ovs-br0 vhostclient0 -- set Interface vhostclient0 type=dpdkvhostuserclient options:vhost-server-path=/tmp/nlb_vm0.sock
compile qemu
./configure --prefix=/export/Datapath/tong/qemu_home/ --target-list=x86_64-softmmu --disable-gtk
set ovs-dpdk port
root@vrouter1 /e/D/tong# dpdk-devbind -u 0000:03:00.1 [root@vrouter1 ~]# ovs-vsctl add-port ovs-br0 pci_port1 -- set Interface pci_port1 type=dpdk options:dpdk-devargs=0000:03:00.1