1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
|
#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
source lib.sh
ALL_TESTS="
test_binding_on
test_binding_off
test_binding_toggle_on
test_binding_toggle_off
test_binding_toggle_on_when_upper_down
test_binding_toggle_off_when_upper_down
test_binding_toggle_on_when_lower_down
test_binding_toggle_off_when_lower_down
"
setup_prepare()
{
local port
ip_link_add br up type bridge vlan_filtering 1
for port in d1 d2 d3; do
ip_link_add $port type veth peer name r$port
ip_link_set_up $port
ip_link_set_up r$port
ip_link_set_master $port br
done
bridge_vlan_add vid 11 dev br self
bridge_vlan_add vid 11 dev d1 master
bridge_vlan_add vid 12 dev br self
bridge_vlan_add vid 12 dev d2 master
bridge_vlan_add vid 13 dev br self
bridge_vlan_add vid 13 dev d1 master
bridge_vlan_add vid 13 dev d2 master
bridge_vlan_add vid 14 dev br self
bridge_vlan_add vid 14 dev d1 master
bridge_vlan_add vid 14 dev d2 master
bridge_vlan_add vid 14 dev d3 master
}
operstate_is()
{
local dev=$1; shift
local expect=$1; shift
local operstate=$(ip -j link show $dev | jq -r .[].operstate)
if [[ $operstate == UP ]]; then
operstate=1
elif [[ $operstate == DOWN || $operstate == LOWERLAYERDOWN ]]; then
operstate=0
fi
echo -n $operstate
[[ $operstate == $expect ]]
}
check_operstate()
{
local dev=$1; shift
local expect=$1; shift
local operstate
operstate=$(busywait 1000 \
operstate_is "$dev" "$expect")
check_err $? "Got operstate of $operstate, expected $expect"
}
add_one_vlan()
{
local link=$1; shift
local id=$1; shift
ip_link_add $link.$id link $link type vlan id $id "$@"
}
add_vlans()
{
add_one_vlan br 11 "$@"
add_one_vlan br 12 "$@"
add_one_vlan br 13 "$@"
add_one_vlan br 14 "$@"
}
set_vlans()
{
ip link set dev br.11 "$@"
ip link set dev br.12 "$@"
ip link set dev br.13 "$@"
ip link set dev br.14 "$@"
}
down_netdevs()
{
local dev
for dev in "$@"; do
ip_link_set_down $dev
done
}
check_operstates()
{
local opst_11=$1; shift
local opst_12=$1; shift
local opst_13=$1; shift
local opst_14=$1; shift
check_operstate br.11 $opst_11
check_operstate br.12 $opst_12
check_operstate br.13 $opst_13
check_operstate br.14 $opst_14
}
do_test_binding()
{
local inject=$1; shift
local what=$1; shift
local opsts_d1=$1; shift
local opsts_d2=$1; shift
local opsts_d12=$1; shift
local opsts_d123=$1; shift
RET=0
defer_scope_push
down_netdevs d1
$inject
check_operstates $opsts_d1
defer_scope_pop
defer_scope_push
down_netdevs d2
$inject
check_operstates $opsts_d2
defer_scope_pop
defer_scope_push
down_netdevs d1 d2
$inject
check_operstates $opsts_d12
defer_scope_pop
defer_scope_push
down_netdevs d1 d2 d3
$inject
check_operstates $opsts_d123
defer_scope_pop
log_test "Test bridge_binding $what"
}
do_test_binding_on()
{
local inject=$1; shift
local what=$1; shift
do_test_binding "$inject" "$what" \
"0 1 1 1" \
"1 0 1 1" \
"0 0 0 1" \
"0 0 0 0"
}
do_test_binding_off()
{
local inject=$1; shift
local what=$1; shift
do_test_binding "$inject" "$what" \
"1 1 1 1" \
"1 1 1 1" \
"1 1 1 1" \
"0 0 0 0"
}
test_binding_on()
{
add_vlans bridge_binding on
set_vlans up
do_test_binding_on : "on"
}
test_binding_off()
{
add_vlans bridge_binding off
set_vlans up
do_test_binding_off : "off"
}
test_binding_toggle_on()
{
add_vlans bridge_binding off
set_vlans up
set_vlans type vlan bridge_binding on
do_test_binding_on : "off->on"
}
test_binding_toggle_off()
{
add_vlans bridge_binding on
set_vlans up
set_vlans type vlan bridge_binding off
do_test_binding_off : "on->off"
}
dfr_set_binding_on()
{
set_vlans type vlan bridge_binding on
defer set_vlans type vlan bridge_binding off
}
dfr_set_binding_off()
{
set_vlans type vlan bridge_binding off
defer set_vlans type vlan bridge_binding on
}
test_binding_toggle_on_when_lower_down()
{
add_vlans bridge_binding off
set_vlans up
do_test_binding_on dfr_set_binding_on "off->on when lower down"
}
test_binding_toggle_off_when_lower_down()
{
add_vlans bridge_binding on
set_vlans up
do_test_binding_off dfr_set_binding_off "on->off when lower down"
}
test_binding_toggle_on_when_upper_down()
{
add_vlans bridge_binding off
set_vlans type vlan bridge_binding on
set_vlans up
do_test_binding_on : "off->on when upper down"
}
test_binding_toggle_off_when_upper_down()
{
add_vlans bridge_binding on
set_vlans type vlan bridge_binding off
set_vlans up
do_test_binding_off : "on->off when upper down"
}
require_command jq
trap defer_scopes_cleanup EXIT
setup_prepare
tests_run
exit $EXIT_STATUS
|
