测试testpmd

参考:https://doc.dpdk.org/guides-20.05/linux_gsg/linux_drivers.html

将电脑的两个网卡之间连接。

注意:

将两个网卡绑定uio驱动:

dev1="ens35"
dev2="ens36"

modprobe uio
insmod dpdk/build/kernel/linux/igb_uio/igb_uio.ko
insmod dpdk/build/kernel/linux/kni/rte_kni.ko carrier=on

python dpdk/usertools/dpdk-devbind.py --status # 查看当前网卡绑定的驱动

ifconfig $dev1 down
ifconfig $dev2 down

python dpdk/usertools/dpdk-devbind.py --bind=igb_uio $dev1
python dpdk/usertools/dpdk-devbind.py --bind=igb_uio $dev2
# python dpdk/usertools/dpdk-devbind.py --bind=vfio-pci $dev2

python dpdk/usertools/dpdk-devbind.py --status # 查看当前网卡绑定的驱动

运行testpmd:

dpdk/build/app/dpdk-testpmd

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