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#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
# +--------------------+ +----------------------+
# | H1 | | H2 |
# | | | |
# | $h1.1 + | | + $h2.1 |
# | 192.0.2.2/24 | | | | 198.51.100.2/24 |
# | 2001:db8:1::2/64 | | | | 2001:db8:2::2/64 |
# | | | | | |
# | $h1 + | | + $h2 |
# | | | | | |
# +------------------|-+ +-|--------------------+
# | |
# +------------------|-------------------------|--------------------+
# | SW | | |
# | | | |
# | $rp1 + + $rp2 |
# | | | |
# | $rp1.1 + + $rp2.1 |
# | 192.0.2.1/24 198.51.100.1/24 |
# | 2001:db8:1::1/64 2001:db8:2::1/64 |
# | |
# +-----------------------------------------------------------------+
ALL_TESTS="
ping_ipv4
ping_ipv6
"
NUM_NETIFS=4
source lib.sh
h1_create()
{
vrf_create "vrf-h1"
ip link set dev vrf-h1 up
ip link set dev $h1 up
vlan_create $h1 1 vrf-h1 192.0.2.2/24 2001:db8:1::2/64
ip route add 198.51.100.0/24 vrf vrf-h1 nexthop via 192.0.2.1
ip route add 2001:db8:2::/64 vrf vrf-h1 nexthop via 2001:db8:1::1
}
h1_destroy()
{
ip route del 2001:db8:2::/64 vrf vrf-h1
ip route del 198.51.100.0/24 vrf vrf-h1
vlan_destroy $h1 1
ip link set dev $h1 down
ip link set dev vrf-h1 down
vrf_destroy "vrf-h1"
}
h2_create()
{
vrf_create "vrf-h2"
ip link set dev vrf-h2 up
ip link set dev $h2 up
vlan_create $h2 1 vrf-h2 198.51.100.2/24 2001:db8:2::2/64
ip route add 192.0.2.0/24 vrf vrf-h2 nexthop via 198.51.100.1
ip route add 2001:db8:1::/64 vrf vrf-h2 nexthop via 2001:db8:2::1
}
h2_destroy()
{
ip route del 2001:db8:1::/64 vrf vrf-h2
ip route del 192.0.2.0/24 vrf vrf-h2
vlan_destroy $h2 1
ip link set dev $h2 down
ip link set dev vrf-h2 down
vrf_destroy "vrf-h2"
}
router_create()
{
ip link set dev $rp1 up
ip link add link $rp1 name $rp1.1 up type vlan id 1
ip address add 192.0.2.1/24 dev $rp1.1
ip address add 2001:db8:1::1/64 dev $rp1.1
ip link set dev $rp2 up
ip link add link $rp2 name $rp2.1 up type vlan id 1
ip address add 198.51.100.1/24 dev $rp2.1
ip address add 2001:db8:2::1/64 dev $rp2.1
}
router_destroy()
{
ip address del 2001:db8:2::1/64 dev $rp2.1
ip address del 198.51.100.1/24 dev $rp2.1
ip link del dev $rp2.1
ip link set dev $rp2 down
ip address del 2001:db8:1::1/64 dev $rp1.1
ip address del 192.0.2.1/24 dev $rp1.1
ip link del dev $rp1.1
ip link set dev $rp1 down
}
setup_prepare()
{
h1=${NETIFS[p1]}
rp1=${NETIFS[p2]}
rp2=${NETIFS[p3]}
h2=${NETIFS[p4]}
vrf_prepare
h1_create
h2_create
router_create
forwarding_enable
}
cleanup()
{
pre_cleanup
forwarding_restore
router_destroy
h2_destroy
h1_destroy
vrf_cleanup
}
ping_ipv4()
{
ping_test $h1.1 198.51.100.2
}
ping_ipv6()
{
ping6_test $h1.1 2001:db8:2::2
}
trap cleanup EXIT
setup_prepare
setup_wait
tests_run
exit $EXIT_STATUS