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|
#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
# +----------------------------+
# | H1 (vrf) |
# | + $h1.10 | +----------------------+
# | | 192.0.2.1/28 | | H2 (vrf) |
# | | 2001:db8:1::1/64 | | + $h2 |
# | | | | | 192.0.2.130/28 |
# | + $h1 | | | 2001:db8:2::2/64 |
# +---|------------------------+ +--|-------------------+
# | |
# +---|--------------------------------------------------|-------------------+
# | | router (main VRF) | |
# | +-|----------------------------------+ + $swp2 |
# | | + $swp1 BR1 (802.1q, pvid=10) | 192.0.2.129/28 |
# | | 192.0.2.2/28 | 2001:db8:2::1/64 |
# | | 2001:db8:1::2/64 | |
# | +------------------------------------+ |
# +--------------------------------------------------------------------------+
ALL_TESTS="
ping_ipv4
ping_ipv6
shuffle_pvid
ping_ipv4
ping_ipv6
"
NUM_NETIFS=4
source lib.sh
h1_create()
{
simple_if_init $h1
vlan_create $h1 10 v$h1 192.0.2.1/28 2001:db8:1::1/64
ip -4 route add 192.0.2.128/28 vrf v$h1 nexthop via 192.0.2.2
ip -6 route add 2001:db8:2::/64 vrf v$h1 nexthop via 2001:db8:1::2
}
h1_destroy()
{
ip -6 route del 2001:db8:2::/64 vrf v$h1
ip -4 route del 192.0.2.128/28 vrf v$h1
vlan_destroy $h1 10
simple_if_fini $h1
}
h2_create()
{
simple_if_init $h2 192.0.2.130/28 2001:db8:2::2/64
ip -4 route add 192.0.2.0/28 vrf v$h2 nexthop via 192.0.2.129
ip -6 route add 2001:db8:1::/64 vrf v$h2 nexthop via 2001:db8:2::1
}
h2_destroy()
{
ip -6 route del 2001:db8:1::/64 vrf v$h2
ip -4 route del 192.0.2.0/28 vrf v$h2
simple_if_fini $h2 192.0.2.130/28 2001:db8:2::2/64
}
router_create()
{
ip link add name br1 address $(mac_get $swp1) \
type bridge vlan_filtering 1 vlan_default_pvid 0
ip link set dev br1 up
__addr_add_del br1 add 192.0.2.2/28 2001:db8:1::2/64
ip link set dev $swp1 master br1
ip link set dev $swp1 up
ip link set dev $swp2 up
__addr_add_del $swp2 add 192.0.2.129/28 2001:db8:2::1/64
bridge vlan add dev br1 vid 10 pvid untagged self
bridge vlan add dev $swp1 vid 10
}
router_destroy()
{
bridge vlan del dev $swp1 vid 10
bridge vlan del dev br1 vid 10 self
__addr_add_del $swp2 del 192.0.2.129/28 2001:db8:2::1/64
ip link set dev $swp2 down
ip link set dev $swp1 down
ip link set dev $swp1 nomaster
__addr_add_del br1 del 192.0.2.2/28 2001:db8:1::2/64
ip link del dev br1
}
setup_prepare()
{
h1=${NETIFS[p1]}
swp1=${NETIFS[p2]}
swp2=${NETIFS[p3]}
h2=${NETIFS[p4]}
vrf_prepare
h1_create
h2_create
router_create
forwarding_enable
}
shuffle_pvid()
{
log_info "Add and remove VLAN upper for PVID VLAN"
# Adding and removing a VLAN upper for the PVID VLAN shouldn't change
# anything. The address is arbitrary, just to make sure it will be an L3
# netdevice.
vlan_create br1 10 "" 192.0.2.33/28
sleep 1
vlan_destroy br1 10
}
cleanup()
{
pre_cleanup
forwarding_restore
router_destroy
h2_destroy
h1_destroy
vrf_cleanup
}
ping_ipv4()
{
ping_test $h1 192.0.2.130
}
ping_ipv6()
{
ping6_test $h1 2001:db8:2::2
}
trap cleanup EXIT
setup_prepare
setup_wait
tests_run
exit $EXIT_STATUS
|
