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#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
ALL_TESTS="
vlan_modify_ingress
vlan_modify_egress
"
NUM_NETIFS=4
CHECK_TC="yes"
source lib.sh
h1_create()
{
simple_if_init $h1 192.0.2.1/28 2001:db8:1::1/64
vlan_create $h1 85 v$h1 192.0.2.17/28 2001:db8:2::1/64
}
h1_destroy()
{
vlan_destroy $h1 85
simple_if_fini $h1 192.0.2.1/28 2001:db8:1::1/64
}
h2_create()
{
simple_if_init $h2 192.0.2.2/28 2001:db8:1::2/64
vlan_create $h2 65 v$h2 192.0.2.18/28 2001:db8:2::2/64
}
h2_destroy()
{
vlan_destroy $h2 65
simple_if_fini $h2 192.0.2.2/28 2001:db8:1::2/64
}
switch_create()
{
ip link add dev br0 type bridge vlan_filtering 1 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
bridge vlan add dev $swp1 vid 85
bridge vlan add dev $swp2 vid 65
bridge vlan add dev $swp2 vid 85
bridge vlan add dev $swp1 vid 65
tc qdisc add dev $swp1 clsact
tc qdisc add dev $swp2 clsact
}
switch_destroy()
{
tc qdisc del dev $swp2 clsact
tc qdisc del dev $swp1 clsact
bridge vlan del vid 65 dev $swp1
bridge vlan del vid 85 dev $swp2
bridge vlan del vid 65 dev $swp2
bridge vlan del vid 85 dev $swp1
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
}
vlan_modify_ingress()
{
RET=0
ping_do $h1.85 192.0.2.18
check_fail $? "ping between two different vlans passed when should not"
ping6_do $h1.85 2001:db8:2::2
check_fail $? "ping6 between two different vlans passed when should not"
tc filter add dev $swp1 ingress protocol all pref 1 handle 1 \
flower action vlan modify id 65
tc filter add dev $swp2 ingress protocol all pref 1 handle 1 \
flower action vlan modify id 85
ping_do $h1.85 192.0.2.18
check_err $? "ping between two different vlans failed when should not"
ping6_do $h1.85 2001:db8:2::2
check_err $? "ping6 between two different vlans failed when should not"
log_test "VLAN modify at ingress"
tc filter del dev $swp2 ingress protocol all pref 1 handle 1 flower
tc filter del dev $swp1 ingress protocol all pref 1 handle 1 flower
}
vlan_modify_egress()
{
RET=0
ping_do $h1.85 192.0.2.18
check_fail $? "ping between two different vlans passed when should not"
ping6_do $h1.85 2001:db8:2::2
check_fail $? "ping6 between two different vlans passed when should not"
tc filter add dev $swp1 egress protocol all pref 1 handle 1 \
flower action vlan modify id 85
tc filter add dev $swp2 egress protocol all pref 1 handle 1 \
flower action vlan modify id 65
ping_do $h1.85 192.0.2.18
check_err $? "ping between two different vlans failed when should not"
ping6_do $h1.85 2001:db8:2::2
check_err $? "ping6 between two different vlans failed when should not"
log_test "VLAN modify at egress"
tc filter del dev $swp2 egress protocol all pref 1 handle 1 flower
tc filter del dev $swp1 egress protocol all pref 1 handle 1 flower
}
trap cleanup EXIT
setup_prepare
setup_wait
tests_run
exit $EXIT_STATUS
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