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#! /bin/bash
if [ "$(id -u)" != 0 ]; then
echo 'Error: Please run as root (sudo etc.)'
exit -1
fi
INPUT_ARGS=${@//[]/-} # replace bizarre minuses with normal one
./trex-cfg $INPUT_ARGS
RESULT=$?
if [ $RESULT -ne 0 ]; then
exit $RESULT
fi
pci_desc_re='^(\S+) - (.+)$'
source find_python.sh
while read line
do
if [[ "$line" =~ $pci_desc_re ]]; then
pci_name="pci$(echo ${BASH_REMATCH[1]} | tr ':' '_' | tr '.' '_')" # make alphanumeric name
export $pci_name="${BASH_REMATCH[2]}"
fi
done <<< "$($PYTHON dpdk_setup_ports.py --dump-pci-description)"
cd $(dirname $0)
export LD_LIBRARY_PATH=$PWD
#Add dummy lib in case we don't find it, e.g. there is no OFED installed
if ldd _$(basename $0) | grep "libibverbs.so" | grep -q "not found"; then
export LD_LIBRARY_PATH=$PWD:$PWD/dumy_libs
fi
if [ -t 0 ] && [ -t 1 ]; then
export is_tty=true
saveterm="$(stty -g)"
else
export is_tty=false
fi
# if we have a new core run optimized trex
if grep -q avx /proc/cpuinfo ; then
./_$(basename $0) $INPUT_ARGS
RESULT=$?
if [ $RESULT -eq 132 ]; then
echo " WARNING this program is optimized for the new Intel processors. "
echo " try the ./t-rex-64-o application that should work for any Intel processor but might be slower. "
echo " try to run t-rex-64-o .. "
./_t-rex-64-o $INPUT_ARGS
RESULT=$?
fi
else
./_t-rex-64-o $INPUT_ARGS
RESULT=$?
fi
if $is_tty; then
stty $saveterm
fi
if [ $RESULT -ne 0 ]; then
exit $RESULT
fi
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