#!/bin/bash

set -e

RULESET="table ip x {
        set y {
                type ipv4_addr
                flags interval
                auto-merge
                elements = { 1.2.3.0, 1.2.3.255, 1.2.3.0/24, 3.3.3.3, 4.4.4.4, 4.4.4.4-4.4.4.8, 3.3.3.4, 3.3.3.5 }
        }
}"

$NFT -f - <<< $RULESET

RULESET="table ip x {
        set y {
                type ipv4_addr
                flags interval
                auto-merge
                elements = { 1.2.4.0, 3.3.3.6, 4.4.4.0/24 }
        }
}"

$NFT -f - <<< $RULESET

$NFT add element ip x y { 1.2.3.0-1.2.4.255, 3.3.3.5, 4.4.4.1 }
$NFT add element ip x y { 1.2.3.0-1.2.4.255, 3.3.3.5, 4.4.5.0 }