#!/bin/bash

# NFT_TEST_REQUIRES(NFT_TEST_HAVE_netdev_chain_without_device)

set -e

iface_cleanup() {
	ip link del d0 &>/dev/null || :
	ip link del d1 &>/dev/null || :
	ip link del d2 &>/dev/null || :
}
trap 'iface_cleanup' EXIT
iface_cleanup

ip link add d0 type dummy
ip link add d1 type dummy
ip link add d2 type dummy

RULESET="table netdev x {
	chain y {
		type filter hook ingress priority 0; policy accept;
	}
}"

$NFT -f - <<< "$RULESET"

$NFT add chain netdev x y '{ devices = { d0 }; }'
$NFT add chain netdev x y '{ devices = { d1, d2, lo }; }'
$NFT delete chain netdev x y '{ devices = { lo }; }'