DPDK run KNI

 

http://hustcat.github.io/kni-in-dpdk/

 

Run KNI application:

# build/kni -c 0x0f -n 2 -- -P -p 0x3 --config="(0,0,1),(1,2,3)" 
EAL: Detected 4 lcore(s)
EAL: No free hugepages reported in hugepages-1048576kB
EAL: Probing VFIO support...
EAL: WARNING: cpu flags constant_tsc=yes nonstop_tsc=no -> using unreliable clock cycles !
EAL: PCI device 0000:00:05.0 on NUMA socket -1
EAL:   probe driver: 8086:100e net_e1000_em
EAL: PCI device 0000:00:06.0 on NUMA socket -1
EAL:   probe driver: 8086:100e net_e1000_em
EAL: PCI device 0000:00:07.0 on NUMA socket -1
EAL:   probe driver: 8086:100e net_e1000_em
APP: Initialising port 0 ...
KNI: pci: 00:06:00       8086:100e
APP: Initialising port 1 ...
KNI: pci: 00:07:00       8086:100e

Checking link status
.....done
Port 0 Link Up - speed 1000 Mbps - full-duplex
Port 1 Link Up - speed 1000 Mbps - full-duplex
APP: Lcore 1 is writing to port 0
APP: Lcore 2 is reading from port 1
APP: Lcore 0 is reading from port 0
APP: Lcore 3 is writing to port 1

 

open a new terminal, and execute : ip a