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#! /bin/bash
SYS=`uname -r`
if [ -f /etc/debian_version ]; then
OS=debian
elif [ -f /etc/redhat-release ]; then
OS=redhat
systemctl stop firewalld.service
else
OS=unknown
fi
MACHINE_TYPE=`uname -m`
if [ ${MACHINE_TYPE} != 'x86_64' ]; then
echo "ERROR, only 64bit operating systems are supported, please reinstall x86 64 bit OS"
exit 1
fi
if [ -d /mnt/huge ]; then
echo >> /dev/null
else
echo "Creating huge node"
mkdir -p /mnt/huge
fi
if ! mount | grep hugetlbfs >> /dev/null ; then
mount -t hugetlbfs nodev /mnt/huge
fi
for file in /sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages /sys/devices/system/node/node1/hugepages/hugepages-2048kB/nr_hugepages ; do
if [ -e $file ] ; then
if [ "$(cat $file)" != "2048" ] ; then
echo 2048 > $file
fi
fi
done
if ! lsmod | grep -q igb_uio ; then
echo "Loading kernel drivers for the first time"
modprobe uio
if [ $? -ne 0 ]; then
echo "Failed inserting uio module, please check if it is installed"
exit 1
fi
km=ko/$SYS/igb_uio.ko
if [ -e $km ] ; then
insmod $km
if [ $? -ne 0 ]; then
echo "Failed inserting igb_uio module"
exit 1
fi
else
echo "ERROR: We don't have precompiled igb_uio.ko module for your kernel version"
echo "You can try compiling yourself, using the following commands:"
echo "\$cd ko/src "
echo "\$make "
echo "\$make install "
echo "\$cd - "
echo "Then try to run Trex again"
exit 1
fi
fi
# try to bind the ports from the configuration file (new DPDK)
PARENT_ARGS="$0 $@"
(/usr/bin/python -V &> /dev/null && ./dpdk_setup_ports.py --parent "$PARENT_ARGS") ||
(/usr/bin/python3 -V &> /dev/null && /usr/bin/python3 dpdk_setup_ports.py --parent "$PARENT_ARGS") || exit 1
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