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|
#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
# +------------------------+ +----------------------+
# | H1 (vrf) | | H2 (vrf) |
# | + $h1 | | + $h2 |
# | | 192.0.2.1/28 | | | 192.0.2.130/28 |
# | | 2001:db8:1::1/64 | | | 2001:db8:2::2/64 |
# | | | | | |
# +----|-------------------+ +--|-------------------+
# | |
# +----|--------------------------------------------------|-------------------+
# | SW | | |
# | +--|-----------------------------+ + $swp2 |
# | | + $swp1 BR1 (802.1q) | 192.0.2.129/28 |
# | | 192.0.2.2/28 | 2001:db8:2::1/64 |
# | | 2001:db8:1::1/64 | |
# | | | |
# | +--------------------------------+ |
# +---------------------------------------------------------------------------+
ALL_TESTS="
ping_ipv4
ping_ipv6
config_remaster
ping_ipv4
ping_ipv6
config_remove_pvid
ping_ipv4_fails
ping_ipv6_fails
config_add_pvid
ping_ipv4
ping_ipv6
config_late_pvid
ping_ipv4
ping_ipv6
"
NUM_NETIFS=4
source lib.sh
h1_create()
{
simple_if_init $h1 192.0.2.1/28 2001:db8:1::1/64
ip -4 route add 192.0.2.128/28 vrf v$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
simple_if_fini $h1 192.0.2.1/28 2001:db8:1::1/64
}
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
ip link set dev br1 up
ip link set dev $swp1 master br1
ip link set dev $swp1 up
__addr_add_del br1 add 192.0.2.2/28 2001:db8:1::2/64
ip link set dev $swp2 up
__addr_add_del $swp2 add 192.0.2.129/28 2001:db8:2::1/64
}
router_destroy()
{
__addr_add_del $swp2 del 192.0.2.129/28 2001:db8:2::1/64
ip link set dev $swp2 down
__addr_add_del br1 del 192.0.2.2/28 2001:db8:1::2/64
ip link set dev $swp1 down
ip link set dev $swp1 nomaster
ip link del dev br1
}
config_remaster()
{
log_info "Remaster bridge slave"
ip link set dev $swp1 nomaster
sleep 2
ip link set dev $swp1 master br1
}
config_remove_pvid()
{
log_info "Remove PVID from the bridge"
bridge vlan add dev br1 vid 1 self
sleep 2
}
config_add_pvid()
{
log_info "Add PVID to the bridge"
bridge vlan add dev br1 vid 1 self pvid untagged
sleep 2
}
config_late_pvid()
{
log_info "Add bridge PVID after enslaving port"
ip link set dev $swp1 nomaster
ip link set dev br1 type bridge vlan_default_pvid 0
sleep 2
ip link set dev $swp1 master br1
ip link set dev br1 type bridge vlan_default_pvid 1
}
setup_prepare()
{
h1=${NETIFS[p1]}
swp1=${NETIFS[p2]}
swp2=${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 192.0.2.130
}
ping_ipv6()
{
ping6_test $h1 2001:db8:2::2
}
ping_ipv4_fails()
{
ping_test_fails $h1 192.0.2.130
}
ping_ipv6_fails()
{
ping6_test_fails $h1 2001:db8:2::2
}
trap cleanup EXIT
setup_prepare
setup_wait
tests_run
exit $EXIT_STATUS
|
