#!/bin/bash
# tests many defines in a single nft -f run
HOWMANY=20000
tmpfile=$(mktemp)
if [ ! -w $tmpfile ] ; then
echo "Failed to create tmp file" >&2
exit 0
fi
trap "rm -rf $tmpfile" EXIT # cleanup if aborted
generate1()
{
for ((i=0; i<=HOWMANY; i++)) ; do
echo "define data_${i} = ${i}"
done
}
generate2()
{
for ((i=0; i<=HOWMANY; i++)) ; do
echo "iifname \$data_${i}"
done
}
echo " $(generate1)
table t {
chain c {
$(generate2)
}
}" > $tmpfile
set -e
$NFT -f $tmpfile