#!/bin/bash
set -e
RULESET='
define set1 = {
2.2.2.0/24,
3.3.3.0/24,
}
define set2 = {
$set1,
1.1.1.0/24
}
table ip x {
chain y {
ip saddr { 3.3.3.0/24, $set2 }
}
}'
$NFT -f - <<< "$RULESET"
if [ $? -ne 0 ] ; then
echo "E: unable to load ruleset" >&2
exit 1
fi