Script to setup environment and run DPDK KNI sample application

start_kni.sh

#/bin/sh

#setup path to DPDK
export RTE_SDK=/home/dpdk
export RTE_TARGET=x86_64-native-linuxapp-gcc

#setup 512 huge pages
mkdir -p /mnt/huge
umount -t hugetlbfs nodev /mnt/huge
mount -t hugetlbfs nodev /mnt/huge
echo 512 > /sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages

#bind eth1 and eth2 to Linux generic UIO
modprobe uio_pci_generic

${RTE_SDK}/tools/dpdk_nic_bind.py --bind=uio_pci_generic eth1
${RTE_SDK}/tools/dpdk_nic_bind.py --bind=uio_pci_generic eth2

#insert KNI kernel driver
insmod ${RTE_SDK}/${RTE_TARGET}/kmod/rte_kni.ko

#start KNI sample application
export LD_LIBRARY_PATH=${RTE_SDK}/${RTE_TARGET}/lib/
${RTE_SDK}/examples/kni/build/kni -c 0x0f -n 4 -- -P -p 0x3 --config="(0,0,1),(1,2,3)"