selftests: forwarding: Add a test for VLAN-unaware bridge

#!/bin/bash

# SPDX-License-Identifier: GPL-2.0

NUM_NETIFS=4

source lib.sh

h1_create()

{

	simple_if_init $h1 192.0.2.1/24 2001:db8:1::1/64

}

h1_destroy()

{

	simple_if_fini $h1 192.0.2.1/24 2001:db8:1::1/64

}

h2_create()

{

	simple_if_init $h2 192.0.2.2/24 2001:db8:1::2/64

}

h2_destroy()

{

	simple_if_fini $h2 192.0.2.2/24 2001:db8:1::2/64

}

switch_create()

{

	# 10 Seconds ageing time.

	ip link add dev br0 type bridge ageing_time 1000 mcast_snooping 0

	ip link set dev $swp1 master br0

	ip link set dev $swp2 master br0

	ip link set dev br0 up

	ip link set dev $swp1 up

	ip link set dev $swp2 up

}

switch_destroy()

{

	ip link set dev $swp2 down

	ip link set dev $swp1 down

	ip link del dev br0

}

setup_prepare()

{

	h1=${NETIFS[p1]}

	swp1=${NETIFS[p2]}

	swp2=${NETIFS[p3]}

	h2=${NETIFS[p4]}

	vrf_prepare

	h1_create

	h2_create

	switch_create

}

cleanup()

{

	pre_cleanup

	switch_destroy

	h2_destroy

	h1_destroy

	vrf_cleanup

}

trap cleanup EXIT

setup_prepare

setup_wait

ping_test $h1 192.0.2.2

ping6_test $h1 2001:db8:1::2

learning_test "br0" $swp1 $h1 $h2

flood_test $swp2 $h1 $h2

exit $EXIT_STATUS