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##############################################################################
# Copyright (c) 2018 Huawei Technologies Co.,Ltd and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
#!/bin/bash
set -e
# Commandline arguments
MOONGEN_PORT1_MAC=$1 # MAC address of the peer port
MOONGEN_PORT2_MAC=$2 # MAC address of the peer port
TESTPMD_QUEUE=$3
BIND_ROOT='/opt/nsb_bin'
DRIVER_ROOT='/opt/tempT/dpdk-17.02/'
load_modules()
{
if ! lsmod | grep "uio" &> /dev/null; then
modprobe uio
fi
if ! lsmod | grep "igb_uio" &> /dev/null; then
insmod ${DRIVER_ROOT}/x86_64-native-linuxapp-gcc/kmod/igb_uio.ko
fi
if ! lsmod | grep "rte_kni" &> /dev/null; then
insmod ${DRIVER_ROOT}/x86_64-native-linuxapp-gcc/kmod/rte_kni.ko
fi
}
change_permissions()
{
chmod 777 /sys/bus/pci/drivers/virtio-pci/*
chmod 777 /sys/bus/pci/drivers/igb_uio/*
}
add_interface_to_dpdk(){
interfaces=$(lspci |grep Eth |tail -n +2 |awk '{print $1}')
${BIND_ROOT}/dpdk_nic_bind.py --bind=igb_uio $interfaces &> /dev/null
}
run_testpmd()
{
blacklist=$(lspci |grep Eth |awk '{print $1}'|head -1)
cd ${DRIVER_ROOT}
sudo ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x3f -n 4 -b $blacklist -- -a --nb-cores=4 --coremask=0x3c --burst=64 --txd=4096 --rxd=4096 --rxq=$TESTPMD_QUEUE --txq=$TESTPMD_QUEUE --rss-udp --eth-peer=0,$MOONGEN_PORT1_MAC --eth-peer=1,$MOONGEN_PORT2_MAC --forward-mode=mac
}
main()
{
load_modules
change_permissions
add_interface_to_dpdk
run_testpmd
}
main
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