Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1#!/bin/bash
2# SPDX-License-Identifier: GPL-2.0
3
4ALL_TESTS="ping_ipv4 ping_ipv6 learning flooding vlan_deletion extern_learn"
5NUM_NETIFS=4
6CHECK_TC="yes"
7source lib.sh
8
9h1_create()
10{
11 simple_if_init $h1 192.0.2.1/24 2001:db8:1::1/64
12}
13
14h1_destroy()
15{
16 simple_if_fini $h1 192.0.2.1/24 2001:db8:1::1/64
17}
18
19h2_create()
20{
21 simple_if_init $h2 192.0.2.2/24 2001:db8:1::2/64
22}
23
24h2_destroy()
25{
26 simple_if_fini $h2 192.0.2.2/24 2001:db8:1::2/64
27}
28
29switch_create()
30{
31 # 10 Seconds ageing time.
32 ip link add dev br0 type bridge vlan_filtering 1 ageing_time 1000 \
33 mcast_snooping 0
34
35 ip link set dev $swp1 master br0
36 ip link set dev $swp2 master br0
37
38 ip link set dev br0 up
39 ip link set dev $swp1 up
40 ip link set dev $swp2 up
41}
42
43switch_destroy()
44{
45 ip link set dev $swp2 down
46 ip link set dev $swp1 down
47
48 ip link del dev br0
49}
50
51setup_prepare()
52{
53 h1=${NETIFS[p1]}
54 swp1=${NETIFS[p2]}
55
56 swp2=${NETIFS[p3]}
57 h2=${NETIFS[p4]}
58
59 vrf_prepare
60
61 h1_create
62 h2_create
63
64 switch_create
65}
66
67cleanup()
68{
69 pre_cleanup
70
71 switch_destroy
72
73 h2_destroy
74 h1_destroy
75
76 vrf_cleanup
77}
78
79ping_ipv4()
80{
81 ping_test $h1 192.0.2.2
82}
83
84ping_ipv6()
85{
86 ping6_test $h1 2001:db8:1::2
87}
88
89learning()
90{
91 learning_test "br0" $swp1 $h1 $h2
92}
93
94flooding()
95{
96 flood_test $swp2 $h1 $h2
97}
98
99vlan_deletion()
100{
101 # Test that the deletion of a VLAN on a bridge port does not affect
102 # the PVID VLAN
103 log_info "Add and delete a VLAN on bridge port $swp1"
104
105 bridge vlan add vid 10 dev $swp1
106 bridge vlan del vid 10 dev $swp1
107
108 ping_ipv4
109 ping_ipv6
110}
111
112extern_learn()
113{
114 local mac=de:ad:be:ef:13:37
115 local ageing_time
116
117 # Test that externally learned FDB entries can roam, but not age out
118 RET=0
119
120 bridge fdb add de:ad:be:ef:13:37 dev $swp1 master extern_learn vlan 1
121
122 bridge fdb show brport $swp1 | grep -q de:ad:be:ef:13:37
123 check_err $? "Did not find FDB entry when should"
124
125 # Wait for 10 seconds after the ageing time to make sure the FDB entry
126 # was not aged out
127 ageing_time=$(bridge_ageing_time_get br0)
128 sleep $((ageing_time + 10))
129
130 bridge fdb show brport $swp1 | grep -q de:ad:be:ef:13:37
131 check_err $? "FDB entry was aged out when should not"
132
133 $MZ $h2 -c 1 -p 64 -a $mac -t ip -q
134
135 bridge fdb show brport $swp2 | grep -q de:ad:be:ef:13:37
136 check_err $? "FDB entry did not roam when should"
137
138 log_test "Externally learned FDB entry - ageing & roaming"
139
140 bridge fdb del de:ad:be:ef:13:37 dev $swp2 master vlan 1 &> /dev/null
141 bridge fdb del de:ad:be:ef:13:37 dev $swp1 master vlan 1 &> /dev/null
142}
143
144trap cleanup EXIT
145
146setup_prepare
147setup_wait
148
149tests_run
150
151exit $EXIT_STATUS