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1#!/bin/bash
2# SPDX-License-Identifier: GPL-2.0
3
4ALL_TESTS="v2reportleave_test v3include_test v3inc_allow_test v3inc_is_include_test \
5 v3inc_is_exclude_test v3inc_to_exclude_test v3exc_allow_test v3exc_is_include_test \
6 v3exc_is_exclude_test v3exc_to_exclude_test v3inc_block_test v3exc_block_test \
7 v3exc_timeout_test v3star_ex_auto_add_test"
8NUM_NETIFS=4
9CHECK_TC="yes"
10TEST_GROUP="239.10.10.10"
11TEST_GROUP_MAC="01:00:5e:0a:0a:0a"
12
13ALL_GROUP="224.0.0.1"
14ALL_MAC="01:00:5e:00:00:01"
15
16# IGMPv3 is_in report: grp 239.10.10.10 is_include 192.0.2.1,192.0.2.2,192.0.2.3
17MZPKT_IS_INC="22:00:9d:de:00:00:00:01:01:00:00:03:ef:0a:0a:0a:c0:00:02:01:c0:00:02:02:c0:00:02:03"
18# IGMPv3 is_in report: grp 239.10.10.10 is_include 192.0.2.10,192.0.2.11,192.0.2.12
19MZPKT_IS_INC2="22:00:9d:c3:00:00:00:01:01:00:00:03:ef:0a:0a:0a:c0:00:02:0a:c0:00:02:0b:c0:00:02:0c"
20# IGMPv3 is_in report: grp 239.10.10.10 is_include 192.0.2.20,192.0.2.30
21MZPKT_IS_INC3="22:00:5f:b4:00:00:00:01:01:00:00:02:ef:0a:0a:0a:c0:00:02:14:c0:00:02:1e"
22# IGMPv3 allow report: grp 239.10.10.10 allow 192.0.2.10,192.0.2.11,192.0.2.12
23MZPKT_ALLOW="22:00:99:c3:00:00:00:01:05:00:00:03:ef:0a:0a:0a:c0:00:02:0a:c0:00:02:0b:c0:00:02:0c"
24# IGMPv3 allow report: grp 239.10.10.10 allow 192.0.2.20,192.0.2.30
25MZPKT_ALLOW2="22:00:5b:b4:00:00:00:01:05:00:00:02:ef:0a:0a:0a:c0:00:02:14:c0:00:02:1e"
26# IGMPv3 is_ex report: grp 239.10.10.10 is_exclude 192.0.2.1,192.0.2.2,192.0.2.20,192.0.2.21
27MZPKT_IS_EXC="22:00:da:b6:00:00:00:01:02:00:00:04:ef:0a:0a:0a:c0:00:02:01:c0:00:02:02:c0:00:02:14:c0:00:02:15"
28# IGMPv3 is_ex report: grp 239.10.10.10 is_exclude 192.0.2.20,192.0.2.30
29MZPKT_IS_EXC2="22:00:5e:b4:00:00:00:01:02:00:00:02:ef:0a:0a:0a:c0:00:02:14:c0:00:02:1e"
30# IGMPv3 to_ex report: grp 239.10.10.10 to_exclude 192.0.2.1,192.0.2.20,192.0.2.30
31MZPKT_TO_EXC="22:00:9a:b1:00:00:00:01:04:00:00:03:ef:0a:0a:0a:c0:00:02:01:c0:00:02:14:c0:00:02:1e"
32# IGMPv3 block report: grp 239.10.10.10 block 192.0.2.1,192.0.2.20,192.0.2.30
33MZPKT_BLOCK="22:00:98:b1:00:00:00:01:06:00:00:03:ef:0a:0a:0a:c0:00:02:01:c0:00:02:14:c0:00:02:1e"
34
35source lib.sh
36
37h1_create()
38{
39 simple_if_init $h1 192.0.2.1/24 2001:db8:1::1/64
40}
41
42h1_destroy()
43{
44 simple_if_fini $h1 192.0.2.1/24 2001:db8:1::1/64
45}
46
47h2_create()
48{
49 simple_if_init $h2 192.0.2.2/24 2001:db8:1::2/64
50}
51
52h2_destroy()
53{
54 simple_if_fini $h2 192.0.2.2/24 2001:db8:1::2/64
55}
56
57switch_create()
58{
59 ip link add dev br0 type bridge mcast_snooping 1 mcast_querier 1
60
61 ip link set dev $swp1 master br0
62 ip link set dev $swp2 master br0
63
64 ip link set dev br0 up
65 ip link set dev $swp1 up
66 ip link set dev $swp2 up
67}
68
69switch_destroy()
70{
71 ip link set dev $swp2 down
72 ip link set dev $swp1 down
73
74 ip link del dev br0
75}
76
77setup_prepare()
78{
79 h1=${NETIFS[p1]}
80 swp1=${NETIFS[p2]}
81
82 swp2=${NETIFS[p3]}
83 h2=${NETIFS[p4]}
84
85 vrf_prepare
86
87 h1_create
88 h2_create
89
90 switch_create
91}
92
93cleanup()
94{
95 pre_cleanup
96
97 switch_destroy
98
99 h2_destroy
100 h1_destroy
101
102 vrf_cleanup
103}
104
105v2reportleave_test()
106{
107 RET=0
108 ip address add dev $h2 $TEST_GROUP/32 autojoin
109 check_err $? "Could not join $TEST_GROUP"
110
111 sleep 5
112 bridge mdb show dev br0 | grep $TEST_GROUP 1>/dev/null
113 check_err $? "IGMPv2 report didn't create mdb entry for $TEST_GROUP"
114
115 mcast_packet_test $TEST_GROUP_MAC 192.0.2.1 $TEST_GROUP $h1 $h2
116 check_fail $? "Traffic to $TEST_GROUP wasn't forwarded"
117
118 log_test "IGMPv2 report $TEST_GROUP"
119
120 RET=0
121 bridge mdb show dev br0 | grep $TEST_GROUP 1>/dev/null
122 check_err $? "mdb entry for $TEST_GROUP is missing"
123
124 ip address del dev $h2 $TEST_GROUP/32
125 check_err $? "Could not leave $TEST_GROUP"
126
127 sleep 5
128 bridge mdb show dev br0 | grep $TEST_GROUP 1>/dev/null
129 check_fail $? "Leave didn't delete mdb entry for $TEST_GROUP"
130
131 mcast_packet_test $TEST_GROUP_MAC 192.0.2.1 $TEST_GROUP $h1 $h2
132 check_err $? "Traffic to $TEST_GROUP was forwarded without mdb entry"
133
134 log_test "IGMPv2 leave $TEST_GROUP"
135}
136
137v3include_prepare()
138{
139 local host1_if=$1
140 local mac=$2
141 local group=$3
142 local X=("192.0.2.1" "192.0.2.2" "192.0.2.3")
143
144 ip link set dev br0 type bridge mcast_igmp_version 3
145 check_err $? "Could not change bridge IGMP version to 3"
146
147 $MZ $host1_if -b $mac -c 1 -B $group -t ip "proto=2,p=$MZPKT_IS_INC" -q
148 sleep 1
149 bridge -j -d -s mdb show dev br0 \
150 | jq -e ".[].mdb[] | \
151 select(.grp == \"$TEST_GROUP\" and .source_list != null)" &>/dev/null
152 check_err $? "Missing *,G entry with source list"
153 bridge -j -d -s mdb show dev br0 \
154 | jq -e ".[].mdb[] | \
155 select(.grp == \"$TEST_GROUP\" and \
156 .source_list != null and .filter_mode == \"include\")" &>/dev/null
157 check_err $? "Wrong *,G entry filter mode"
158 brmcast_check_sg_entries "is_include" "${X[@]}"
159}
160
161v3exclude_prepare()
162{
163 local host1_if=$1
164 local mac=$2
165 local group=$3
166 local pkt=$4
167 local X=("192.0.2.1" "192.0.2.2")
168 local Y=("192.0.2.20" "192.0.2.21")
169
170 v3include_prepare $host1_if $mac $group
171
172 $MZ $host1_if -c 1 -b $mac -B $group -t ip "proto=2,p=$MZPKT_IS_EXC" -q
173 sleep 1
174 bridge -j -d -s mdb show dev br0 \
175 | jq -e ".[].mdb[] | \
176 select(.grp == \"$TEST_GROUP\" and \
177 .source_list != null and .filter_mode == \"exclude\")" &>/dev/null
178 check_err $? "Wrong *,G entry filter mode"
179
180 brmcast_check_sg_entries "is_exclude" "${X[@]}" "${Y[@]}"
181
182 brmcast_check_sg_state 0 "${X[@]}"
183 brmcast_check_sg_state 1 "${Y[@]}"
184
185 bridge -j -d -s mdb show dev br0 \
186 | jq -e ".[].mdb[] | \
187 select(.grp == \"$TEST_GROUP\" and \
188 .source_list != null and
189 .source_list[].address == \"192.0.2.3\")" &>/dev/null
190 check_fail $? "Wrong *,G entry source list, 192.0.2.3 entry still exists"
191}
192
193v3cleanup()
194{
195 local port=$1
196 local group=$2
197
198 bridge mdb del dev br0 port $port grp $group
199 ip link set dev br0 type bridge mcast_igmp_version 2
200}
201
202v3include_test()
203{
204 RET=0
205 local X=("192.0.2.1" "192.0.2.2" "192.0.2.3")
206
207 v3include_prepare $h1 $ALL_MAC $ALL_GROUP
208
209 brmcast_check_sg_state 0 "${X[@]}"
210
211 brmcast_check_sg_fwding 1 "${X[@]}"
212 brmcast_check_sg_fwding 0 "192.0.2.100"
213
214 log_test "IGMPv3 report $TEST_GROUP is_include"
215
216 v3cleanup $swp1 $TEST_GROUP
217}
218
219v3inc_allow_test()
220{
221 RET=0
222 local X=("192.0.2.10" "192.0.2.11" "192.0.2.12")
223
224 v3include_prepare $h1 $ALL_MAC $ALL_GROUP
225
226 $MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_ALLOW" -q
227 sleep 1
228 brmcast_check_sg_entries "allow" "${X[@]}"
229
230 brmcast_check_sg_state 0 "${X[@]}"
231
232 brmcast_check_sg_fwding 1 "${X[@]}"
233 brmcast_check_sg_fwding 0 "192.0.2.100"
234
235 log_test "IGMPv3 report $TEST_GROUP include -> allow"
236
237 v3cleanup $swp1 $TEST_GROUP
238}
239
240v3inc_is_include_test()
241{
242 RET=0
243 local X=("192.0.2.10" "192.0.2.11" "192.0.2.12")
244
245 v3include_prepare $h1 $ALL_MAC $ALL_GROUP
246
247 $MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_IS_INC2" -q
248 sleep 1
249 brmcast_check_sg_entries "is_include" "${X[@]}"
250
251 brmcast_check_sg_state 0 "${X[@]}"
252
253 brmcast_check_sg_fwding 1 "${X[@]}"
254 brmcast_check_sg_fwding 0 "192.0.2.100"
255
256 log_test "IGMPv3 report $TEST_GROUP include -> is_include"
257
258 v3cleanup $swp1 $TEST_GROUP
259}
260
261v3inc_is_exclude_test()
262{
263 RET=0
264
265 v3exclude_prepare $h1 $ALL_MAC $ALL_GROUP
266
267 brmcast_check_sg_fwding 1 "${X[@]}" 192.0.2.100
268 brmcast_check_sg_fwding 0 "${Y[@]}"
269
270 log_test "IGMPv3 report $TEST_GROUP include -> is_exclude"
271
272 v3cleanup $swp1 $TEST_GROUP
273}
274
275v3inc_to_exclude_test()
276{
277 RET=0
278 local X=("192.0.2.1")
279 local Y=("192.0.2.20" "192.0.2.30")
280
281 v3include_prepare $h1 $ALL_MAC $ALL_GROUP
282
283 ip link set dev br0 type bridge mcast_last_member_interval 500
284 check_err $? "Could not change mcast_last_member_interval to 5s"
285
286 $MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_TO_EXC" -q
287 sleep 1
288 bridge -j -d -s mdb show dev br0 \
289 | jq -e ".[].mdb[] | \
290 select(.grp == \"$TEST_GROUP\" and \
291 .source_list != null and .filter_mode == \"exclude\")" &>/dev/null
292 check_err $? "Wrong *,G entry filter mode"
293
294 brmcast_check_sg_entries "to_exclude" "${X[@]}" "${Y[@]}"
295
296 brmcast_check_sg_state 0 "${X[@]}"
297 brmcast_check_sg_state 1 "${Y[@]}"
298
299 bridge -j -d -s mdb show dev br0 \
300 | jq -e ".[].mdb[] | \
301 select(.grp == \"$TEST_GROUP\" and \
302 .source_list != null and
303 .source_list[].address == \"192.0.2.2\")" &>/dev/null
304 check_fail $? "Wrong *,G entry source list, 192.0.2.2 entry still exists"
305 bridge -j -d -s mdb show dev br0 \
306 | jq -e ".[].mdb[] | \
307 select(.grp == \"$TEST_GROUP\" and \
308 .source_list != null and
309 .source_list[].address == \"192.0.2.21\")" &>/dev/null
310 check_fail $? "Wrong *,G entry source list, 192.0.2.21 entry still exists"
311
312 brmcast_check_sg_fwding 1 "${X[@]}" 192.0.2.100
313 brmcast_check_sg_fwding 0 "${Y[@]}"
314
315 log_test "IGMPv3 report $TEST_GROUP include -> to_exclude"
316
317 ip link set dev br0 type bridge mcast_last_member_interval 100
318
319 v3cleanup $swp1 $TEST_GROUP
320}
321
322v3exc_allow_test()
323{
324 RET=0
325 local X=("192.0.2.1" "192.0.2.2" "192.0.2.20" "192.0.2.30")
326 local Y=("192.0.2.21")
327
328 v3exclude_prepare $h1 $ALL_MAC $ALL_GROUP
329
330 $MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_ALLOW2" -q
331 sleep 1
332 brmcast_check_sg_entries "allow" "${X[@]}" "${Y[@]}"
333
334 brmcast_check_sg_state 0 "${X[@]}"
335 brmcast_check_sg_state 1 "${Y[@]}"
336
337 brmcast_check_sg_fwding 1 "${X[@]}" 192.0.2.100
338 brmcast_check_sg_fwding 0 "${Y[@]}"
339
340 log_test "IGMPv3 report $TEST_GROUP exclude -> allow"
341
342 v3cleanup $swp1 $TEST_GROUP
343}
344
345v3exc_is_include_test()
346{
347 RET=0
348 local X=("192.0.2.1" "192.0.2.2" "192.0.2.20" "192.0.2.30")
349 local Y=("192.0.2.21")
350
351 v3exclude_prepare $h1 $ALL_MAC $ALL_GROUP
352
353 $MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_IS_INC3" -q
354 sleep 1
355 brmcast_check_sg_entries "is_include" "${X[@]}" "${Y[@]}"
356
357 brmcast_check_sg_state 0 "${X[@]}"
358 brmcast_check_sg_state 1 "${Y[@]}"
359
360 brmcast_check_sg_fwding 1 "${X[@]}" 192.0.2.100
361 brmcast_check_sg_fwding 0 "${Y[@]}"
362
363 log_test "IGMPv3 report $TEST_GROUP exclude -> is_include"
364
365 v3cleanup $swp1 $TEST_GROUP
366}
367
368v3exc_is_exclude_test()
369{
370 RET=0
371 local X=("192.0.2.30")
372 local Y=("192.0.2.20")
373
374 v3exclude_prepare $h1 $ALL_MAC $ALL_GROUP
375
376 $MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_IS_EXC2" -q
377 sleep 1
378 brmcast_check_sg_entries "is_exclude" "${X[@]}" "${Y[@]}"
379
380 brmcast_check_sg_state 0 "${X[@]}"
381 brmcast_check_sg_state 1 "${Y[@]}"
382
383 brmcast_check_sg_fwding 1 "${X[@]}" 192.0.2.100
384 brmcast_check_sg_fwding 0 "${Y[@]}"
385
386 log_test "IGMPv3 report $TEST_GROUP exclude -> is_exclude"
387
388 v3cleanup $swp1 $TEST_GROUP
389}
390
391v3exc_to_exclude_test()
392{
393 RET=0
394 local X=("192.0.2.1" "192.0.2.30")
395 local Y=("192.0.2.20")
396
397 v3exclude_prepare $h1 $ALL_MAC $ALL_GROUP
398
399 ip link set dev br0 type bridge mcast_last_member_interval 500
400 check_err $? "Could not change mcast_last_member_interval to 5s"
401
402 $MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_TO_EXC" -q
403 sleep 1
404 brmcast_check_sg_entries "to_exclude" "${X[@]}" "${Y[@]}"
405
406 brmcast_check_sg_state 0 "${X[@]}"
407 brmcast_check_sg_state 1 "${Y[@]}"
408
409 brmcast_check_sg_fwding 1 "${X[@]}" 192.0.2.100
410 brmcast_check_sg_fwding 0 "${Y[@]}"
411
412 log_test "IGMPv3 report $TEST_GROUP exclude -> to_exclude"
413
414 ip link set dev br0 type bridge mcast_last_member_interval 100
415
416 v3cleanup $swp1 $TEST_GROUP
417}
418
419v3inc_block_test()
420{
421 RET=0
422 local X=("192.0.2.2" "192.0.2.3")
423
424 v3include_prepare $h1 $ALL_MAC $ALL_GROUP
425
426 $MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_BLOCK" -q
427 # make sure the lowered timers have expired (by default 2 seconds)
428 sleep 3
429 brmcast_check_sg_entries "block" "${X[@]}"
430
431 brmcast_check_sg_state 0 "${X[@]}"
432
433 bridge -j -d -s mdb show dev br0 \
434 | jq -e ".[].mdb[] | \
435 select(.grp == \"$TEST_GROUP\" and \
436 .source_list != null and
437 .source_list[].address == \"192.0.2.1\")" &>/dev/null
438 check_fail $? "Wrong *,G entry source list, 192.0.2.1 entry still exists"
439
440 brmcast_check_sg_fwding 1 "${X[@]}"
441 brmcast_check_sg_fwding 0 "192.0.2.100"
442
443 log_test "IGMPv3 report $TEST_GROUP include -> block"
444
445 v3cleanup $swp1 $TEST_GROUP
446}
447
448v3exc_block_test()
449{
450 RET=0
451 local X=("192.0.2.1" "192.0.2.2" "192.0.2.30")
452 local Y=("192.0.2.20" "192.0.2.21")
453
454 v3exclude_prepare $h1 $ALL_MAC $ALL_GROUP
455
456 ip link set dev br0 type bridge mcast_last_member_interval 500
457 check_err $? "Could not change mcast_last_member_interval to 5s"
458
459 $MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_BLOCK" -q
460 sleep 1
461 brmcast_check_sg_entries "block" "${X[@]}" "${Y[@]}"
462
463 brmcast_check_sg_state 0 "${X[@]}"
464 brmcast_check_sg_state 1 "${Y[@]}"
465
466 brmcast_check_sg_fwding 1 "${X[@]}" 192.0.2.100
467 brmcast_check_sg_fwding 0 "${Y[@]}"
468
469 log_test "IGMPv3 report $TEST_GROUP exclude -> block"
470
471 ip link set dev br0 type bridge mcast_last_member_interval 100
472
473 v3cleanup $swp1 $TEST_GROUP
474}
475
476v3exc_timeout_test()
477{
478 RET=0
479 local X=("192.0.2.20" "192.0.2.30")
480
481 # GMI should be 3 seconds
482 ip link set dev br0 type bridge mcast_query_interval 100 \
483 mcast_query_response_interval 100 \
484 mcast_membership_interval 300
485
486 v3exclude_prepare $h1 $ALL_MAC $ALL_GROUP
487 ip link set dev br0 type bridge mcast_query_interval 500 \
488 mcast_query_response_interval 500 \
489 mcast_membership_interval 1500
490
491 $MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_ALLOW2" -q
492 sleep 3
493 bridge -j -d -s mdb show dev br0 \
494 | jq -e ".[].mdb[] | \
495 select(.grp == \"$TEST_GROUP\" and \
496 .source_list != null and .filter_mode == \"include\")" &>/dev/null
497 check_err $? "Wrong *,G entry filter mode"
498
499 bridge -j -d -s mdb show dev br0 \
500 | jq -e ".[].mdb[] | \
501 select(.grp == \"$TEST_GROUP\" and \
502 .source_list != null and
503 .source_list[].address == \"192.0.2.1\")" &>/dev/null
504 check_fail $? "Wrong *,G entry source list, 192.0.2.1 entry still exists"
505 bridge -j -d -s mdb show dev br0 \
506 | jq -e ".[].mdb[] | \
507 select(.grp == \"$TEST_GROUP\" and \
508 .source_list != null and
509 .source_list[].address == \"192.0.2.2\")" &>/dev/null
510 check_fail $? "Wrong *,G entry source list, 192.0.2.2 entry still exists"
511
512 brmcast_check_sg_entries "allow" "${X[@]}"
513
514 brmcast_check_sg_state 0 "${X[@]}"
515
516 brmcast_check_sg_fwding 1 "${X[@]}"
517 brmcast_check_sg_fwding 0 192.0.2.100
518
519 log_test "IGMPv3 group $TEST_GROUP exclude timeout"
520
521 ip link set dev br0 type bridge mcast_query_interval 12500 \
522 mcast_query_response_interval 1000 \
523 mcast_membership_interval 26000
524
525 v3cleanup $swp1 $TEST_GROUP
526}
527
528v3star_ex_auto_add_test()
529{
530 RET=0
531
532 v3exclude_prepare $h1 $ALL_MAC $ALL_GROUP
533
534 $MZ $h2 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_IS_INC" -q
535 sleep 1
536 bridge -j -d -s mdb show dev br0 \
537 | jq -e ".[].mdb[] | \
538 select(.grp == \"$TEST_GROUP\" and .src == \"192.0.2.3\" and \
539 .port == \"$swp1\")" &>/dev/null
540 check_err $? "S,G entry for *,G port doesn't exist"
541
542 bridge -j -d -s mdb show dev br0 \
543 | jq -e ".[].mdb[] | \
544 select(.grp == \"$TEST_GROUP\" and .src == \"192.0.2.3\" and \
545 .port == \"$swp1\" and \
546 .flags[] == \"added_by_star_ex\")" &>/dev/null
547 check_err $? "Auto-added S,G entry doesn't have added_by_star_ex flag"
548
549 brmcast_check_sg_fwding 1 192.0.2.3
550
551 log_test "IGMPv3 S,G port entry automatic add to a *,G port"
552
553 v3cleanup $swp1 $TEST_GROUP
554 v3cleanup $swp2 $TEST_GROUP
555}
556
557trap cleanup EXIT
558
559setup_prepare
560setup_wait
561
562tests_run
563
564exit $EXIT_STATUS