forked from openvswitch/ovs
-
Notifications
You must be signed in to change notification settings - Fork 0
/
stp.at
466 lines (436 loc) · 13.7 KB
/
stp.at
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
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
AT_BANNER([Spanning Tree Protocol unit tests])
AT_SETUP([STP example from IEEE 802.1D-1998])
AT_KEYWORDS([STP])
AT_DATA([test-stp-ieee802.1d-1998],
[bridge 0 0x42 = a b
bridge 1 0x97 = c:5 a d:5
bridge 2 0x45 = b e
bridge 3 0x57 = b:5 e:5
bridge 4 0x83 = a:5 e:5
run 1000
check 0 = root
check 1 = F F:10 F
check 2 = F:10 B
check 3 = F:5 F
check 4 = F:5 B
])
AT_CHECK([ovstest test-stp test-stp-ieee802.1d-1998], [0], [], [dnl
stp|INFO|stp42: detected topology change.
stp|INFO|stp42: detected topology change.
stp|INFO|stp97: detected topology change.
stp|INFO|stp97: detected topology change.
stp|INFO|stp97: detected topology change.
])
AT_CLEANUP
AT_SETUP([STP example from IEEE 802.1D-2004 figures 17.4 and 17.5])
AT_KEYWORDS([STP])
AT_DATA([test-stp-ieee802.1d-2004-fig17.4],
[bridge 0 0x111 = a b e c
bridge 1 0x222 = a b d f
bridge 2 0x333 = c d l j h g
bridge 3 0x444 = e f n m k i
bridge 4 0x555 = g i 0 0
bridge 5 0x666 = h k 0 0
bridge 6 0x777 = j m 0 0
bridge 7 0x888 = l n 0 0
run 1000
check 0 = root
check 1 = F:10 B F F
check 2 = F:10 B F F F F
check 3 = F:10 B F F F F
check 4 = F:20 B F F
check 5 = F:20 B F F
check 6 = F:20 B F F
check 7 = F:20 B F F
# Now connect two ports of bridge 7 to the same LAN.
bridge 7 = l n o o
# Same results except for bridge 7:
run 1000
check 0 = root
check 1 = F:10 B F F
check 2 = F:10 B F F F F
check 3 = F:10 B F F F F
check 4 = F:20 B F F
check 5 = F:20 B F F
check 6 = F:20 B F F
check 7 = F:20 B F B
])
AT_CHECK([ovstest test-stp test-stp-ieee802.1d-2004-fig17.4], [0], [], [dnl
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp222: detected topology change.
])
AT_CLEANUP
AT_SETUP([STP example from IEEE 802.1D-2004 figure 17.6])
AT_KEYWORDS([STP])
AT_DATA([test-stp-ieee802.1d-2004-fig17.6],
[bridge 0 0x111 = a b l
bridge 1 0x222 = b c d
bridge 2 0x333 = d e f
bridge 3 0x444 = f g h
bridge 4 0x555 = j h i
bridge 5 0x666 = l j k
run 1000
check 0 = root
check 1 = F:10 F F
check 2 = F:20 F F
check 3 = F:30 F B
check 4 = F:20 F F
check 5 = F:10 F F
])
AT_CHECK([ovstest test-stp test-stp-ieee802.1d-2004-fig17.6], [0], [], [dnl
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp222: detected topology change.
stp|INFO|stp222: detected topology change.
])
AT_CLEANUP
AT_SETUP([STP example from IEEE 802.1D-2004 figure 17.7])
AT_KEYWORDS([STP])
AT_DATA([test-stp-ieee802.1d-2004-fig17.7],
[bridge 0 0xaa = b
bridge 1 0x111 = a b d f h g e c
bridge 2 0x222 = g h j l n m k i
run 1000
check 0 = root
check 1 = F F:10 F F F F F F
check 2 = B F:20 F F F F F F
# This is not the port priority change described in that figure,
# but I don't understand what port priority change would cause
# that change.
bridge 2 = g X j l n m k i
run 1000
check 0 = root
check 1 = F F:10 F F F F F F
check 2 = F:20 D F F F F F F
])
AT_CHECK([ovstest test-stp test-stp-ieee802.1d-2004-fig17.7], [0], [], [dnl
stp|INFO|stpaa: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
])
AT_CLEANUP
AT_SETUP([STP.io.1.1: Link Failure])
AT_KEYWORDS([STP])
AT_DATA([test-stp-iol-io-1.1],
[# This test file approximates the following test from "Bridge
# Functions Consortium Spanning Tree Interoperability Test Suite
# Version 1.5":
#
# STP.io.1.1: Link Failure
bridge 0 0x111 = a b c
bridge 1 0x222 = a b c
run 1000
check 0 = root
check 1 = F:10 B B
bridge 1 = 0 _ _
run 1000
check 0 = root
check 1 = F F:10 B
bridge 1 = X _ _
run 1000
check 0 = root
check 1 = D F:10 B
bridge 1 = _ 0 _
run 1000
check 0 = root
check 1 = D F F:10
bridge 1 = _ X _
run 1000
check 0 = root
check 1 = D D F:10
])
AT_CHECK([ovstest test-stp test-stp-iol-io-1.1], [0], [], [dnl
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp222: detected topology change.
stp|INFO|stp111: detected topology change.
])
AT_CLEANUP
AT_SETUP([STP.io.1.2: Repeated Network])
AT_KEYWORDS([STP])
AT_DATA([test-stp-iol-io-1.2],
[# This test file approximates the following test from "Bridge
# Functions Consortium Spanning Tree Interoperability Test Suite
# Version 1.5":
# STP.io.1.2: Repeated Network
bridge 0 0x111 = a a
bridge 1 0x222 = a a
run 1000
check 0 = rootid:0x111 F B
check 1 = rootid:0x111 F:10 B
bridge 1 = a^0x90 _
run 1000
check 0 = rootid:0x111 F B
check 1 = rootid:0x111 B F:10
])
AT_CHECK([ovstest test-stp test-stp-iol-io-1.2], [0], [], [dnl
stp|INFO|stp111: detected topology change.
stp|INFO|stp222: detected topology change.
stp|INFO|stp111: detected topology change.
])
AT_CLEANUP
AT_SETUP([STP.io.1.4: Network Initialization])
AT_KEYWORDS([STP])
AT_DATA([test-stp-iol-io-1.4],
[# This test file approximates the following test from "Bridge
# Functions Consortium Spanning Tree Interoperability Test Suite
# Version 1.5":
# STP.io.1.4: Network Initialization
bridge 0 0x111 = a b c
bridge 1 0x222 = b d e
bridge 2 0x333 = a d f
bridge 3 0x444 = c e f
run 1000
check 0 = root
check 1 = F:10 F F
check 2 = F:10 B F
check 3 = F:10 B B
])
AT_CHECK([ovstest test-stp test-stp-iol-io-1.4], [0], [], [dnl
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp222: detected topology change.
stp|INFO|stp222: detected topology change.
])
AT_CLEANUP
AT_SETUP([STP.io.1.5: Topology Change])
AT_KEYWORDS([STP])
AT_DATA([test-stp-iol-io-1.5],
[# This test file approximates the following test from "Bridge
# Functions Consortium Spanning Tree Interoperability Test Suite
# Version 1.5":
# STP.io.1.5: Topology Change
bridge 0 0x111 = a b d c
bridge 1 0x222 = a b f e
bridge 2 0x333 = c d g h
bridge 3 0x444 = e f g h
run 1000
check 0 = root
check 1 = F:10 B F F
check 2 = B F:10 F F
check 3 = B F:20 B B
bridge 1^0x7000
run 1000
check 0 = F:10 B F F
check 1 = root
check 2 = B F:20 B B
check 3 = B F:10 F F
bridge 2^0x6000
run 1000
check 0 = F F B F:10
check 1 = F:20 B B B
check 2 = root
check 3 = F F F:10 B
bridge 3^0x5000
run 1000
check 0 = B B B F:20
check 1 = F F B F:10
check 2 = F F F:10 B
check 3 = root
bridge 0^0x4000
bridge 1^0x4001
bridge 2^0x4002
bridge 3^0x4003
run 1000
check 0 = root
check 1 = F:10 B F F
check 2 = B F:10 F F
check 3 = B F:20 B B
])
AT_CHECK([ovstest test-stp test-stp-iol-io-1.5], [0], [], [dnl
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp222: detected topology change.
])
AT_CLEANUP
AT_SETUP([STP.op.1.1 and STP.op.1.2])
AT_KEYWORDS([STP])
AT_DATA([test-stp-iol-op-1.1],
[# This test file approximates the following tests from "Bridge
# Functions Consortium Spanning Tree Protocol Operations Test Suite
# Version 2.3":
# Test STP.op.1.1: Root ID Initialized to Bridge ID
# Test STP.op.1.2: Root Path Cost Initialized to Zero
bridge 0 0x123 =
check 0 = root
])
AT_CHECK([ovstest test-stp test-stp-iol-op-1.1])
AT_CLEANUP
AT_SETUP([STP.op.1.4: All Ports Initialized to Designated Ports])
AT_KEYWORDS([STP])
AT_DATA([test-stp-iol-op-1.4],
[# This test file approximates the following test from "Bridge
# Functions Consortium Spanning Tree Protocol Operations Test Suite
# Version 2.3":
# Test STP.op.1.4: All Ports Initialized to Designated Ports
bridge 0 0x123 = a b c d e f
check 0 = Li Li Li Li Li Li
run 1000
check 0 = F F F F F F
])
AT_CHECK([ovstest test-stp test-stp-iol-op-1.4], [0], [], [dnl
stp|INFO|stp123: detected topology change.
stp|INFO|stp123: detected topology change.
stp|INFO|stp123: detected topology change.
stp|INFO|stp123: detected topology change.
stp|INFO|stp123: detected topology change.
])
AT_CLEANUP
AT_SETUP([STP.op.3.1: Root Bridge Selection: Root ID Values])
AT_KEYWORDS([STP])
AT_DATA([test-stp-iol-op-3.1],
[# This test file approximates the following test from "Bridge
# Functions Consortium Spanning Tree Protocol Operations Test Suite
# Version 2.3":
# Test STP.op.3.1: Root Bridge Selection: Root ID Values
bridge 0 0x111 = a
bridge 1 0x222 = a
check 0 = rootid:0x111 Li
check 1 = rootid:0x222 Li
run 1000
check 0 = rootid:0x111 root
check 1 = rootid:0x111 F:10
])
AT_CHECK([ovstest test-stp test-stp-iol-op-3.1], [0], [], [dnl
stp|INFO|stp111: detected topology change.
])
AT_CLEANUP
AT_SETUP([STP.op.3.3: Root Bridge Selection: Bridge ID Values])
AT_KEYWORDS([STP])
AT_DATA([test-stp-iol-op-3.3],
[# This test file approximates the following test from "Bridge
# Functions Consortium Spanning Tree Protocol Operations Test Suite
# Version 2.3":
# Test STP.op.3.3: Root Bridge Selection: Bridge ID Values
bridge 0 0x333^0x6000 = a
bridge 1 0x222^0x7000 = b
bridge 2 0x111 = a b
run 1000
check 0 = rootid:0x333^0x6000 root
check 1 = rootid:0x333^0x6000 F:20
check 2 = rootid:0x333^0x6000 F:10 F
])
AT_CHECK([ovstest test-stp test-stp-iol-op-3.3], [0], [], [dnl
stp|INFO|stp333: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp333: detected topology change.
])
AT_CLEANUP
AT_SETUP([STP.op.3.3: Root Bridge Selection: Bridge ID Values])
AT_KEYWORDS([STP])
AT_DATA([test-stp-iol-op-3.4],
[# This test file approximates the following test from "Bridge
# Functions Consortium Spanning Tree Protocol Operations Test Suite
# Version 2.3":
# Test STP.op.3.3: Root Bridge Selection: Bridge ID Values
bridge 0 0x333^0x6000 = a
bridge 1 0x222^0x7000 = b
bridge 2 0x111 = a b
run 1000
check 0 = rootid:0x333^0x6000 root
check 1 = rootid:0x333^0x6000 F:20
check 2 = rootid:0x333^0x6000 F:10 F
])
AT_CHECK([ovstest test-stp test-stp-iol-op-3.4], [0], [], [dnl
stp|INFO|stp333: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp111: detected topology change.
stp|INFO|stp333: detected topology change.
])
AT_CLEANUP
# Strips out uninteresting parts of flow output, as well as parts
# that vary from one run to another (e.g., timing and bond actions).
m4_define([STRIP_USED], [[sed '
s/used:[0-9]*\.[0-9]*/used:0.0/
s/duration=[0-9.]*s*/duration=Xs/
s/idle_age=[0-9]*,/idle_age=X,/
']])
m4_define([FILTER_STP_TOPOLOGY], [[
grep 'STP state change' | sed '
s/.*ofproto_dpif|.*|//
']])
AT_SETUP([STP - dummy interface])
# Create br0 with interfaces p1 and p7
# and br1 with interfaces p2 and p8
# with p1 and p2 connected via unix domain socket
OVS_VSWITCHD_START(
[set port br0 other_config:stp-enable=false -- \
set bridge br0 stp_enable=true -- \
add-br br1 -- \
set bridge br1 other-config:hwaddr=aa:66:aa:66:00:00 -- \
set bridge br1 datapath-type=dummy other-config:datapath-id=1234 \
fail-mode=secure -- \
set port br1 other_config:stp-enable=false -- \
set bridge br1 stp_enable=true --])
AT_CHECK([ovs-appctl vlog/set ofproto_dpif:dbg])
AT_CHECK([ovs-vsctl add-port br0 p1 -- \
set interface p1 type=dummy options:pstream=punix:$OVS_RUNDIR/p0.sock ofport_request=1 -- \
set port p1 other_config:stp-enable=true -- \
])
AT_CHECK([ovs-vsctl add-port br0 p7 -- \
set interface p7 ofport_request=7 type=dummy -- \
set port p7 other_config:stp-enable=false -- \
])
AT_CHECK([ovs-vsctl add-port br1 p2 -- \
set interface p2 type=dummy options:stream=unix:$OVS_RUNDIR/p0.sock ofport_request=2 -- \
set port p2 other_config:stp-enable=true -- \
])
AT_CHECK([ovs-vsctl add-port br1 p8 -- \
set interface p8 ofport_request=8 type=dummy -- \
set port p8 other_config:stp-enable=false -- \
])
ovs-appctl time/stop
AT_CHECK([ovs-ofctl add-flow br0 "in_port=7 icmp actions=1"])
AT_CHECK([ovs-ofctl add-flow br0 "in_port=1 icmp actions=7"])
AT_CHECK([ovs-ofctl add-flow br1 "in_port=8 icmp actions=2"])
AT_CHECK([ovs-ofctl add-flow br1 "in_port=2 icmp actions=8"])
# give time for STP to move initially
ovs-appctl time/warp 3000
ovs-appctl time/warp 3000
AT_CHECK([cat ovs-vswitchd.log | FILTER_STP_TOPOLOGY], [0], [dnl
port p1: STP state changed from disabled to listening
port p2: STP state changed from disabled to listening
])
AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(7),eth(src=50:54:00:00:00:09,dst=50:54:00:00:00:0a),eth_type(0x0800),ipv4(src=10.0.0.2,dst=10.0.0.1,proto=1,tos=0,ttl=64,frag=no),icmp(type=8,code=0)' | grep STP], [0], [dnl
STP not in forwarding state, skipping output
])
AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(8),eth(src=50:54:00:00:00:0b,dst=50:54:00:00:00:0c),eth_type(0x0800),ipv4(src=10.0.0.3,dst=10.0.0.4,proto=1,tos=0,ttl=64,frag=no),icmp(type=8,code=0)' | grep STP], [0], [dnl
STP not in forwarding state, skipping output
])
# give time for STP to synchronize
ovs-appctl time/warp 3000
ovs-appctl time/warp 3000
ovs-appctl time/warp 3000
ovs-appctl time/warp 3000
ovs-appctl time/warp 3000
ovs-appctl time/warp 3000
ovs-appctl time/warp 3000
ovs-appctl time/warp 3000
ovs-appctl time/warp 3000
AT_CHECK([cat ovs-vswitchd.log | FILTER_STP_TOPOLOGY], [0], [dnl
port p1: STP state changed from disabled to listening
port p2: STP state changed from disabled to listening
port p1: STP state changed from listening to learning
port p2: STP state changed from listening to learning
port p1: STP state changed from learning to forwarding
port p2: STP state changed from learning to forwarding
])
AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(7),eth(src=50:54:00:00:00:09,dst=50:54:00:00:00:0a),eth_type(0x0800),ipv4(src=10.0.0.2,dst=10.0.0.1,proto=1,tos=0,ttl=64,frag=no),icmp(type=8,code=0)' | grep Datapath], [0], [dnl
Datapath actions: 1
])
AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(8),eth(src=50:54:00:00:00:0b,dst=50:54:00:00:00:0c),eth_type(0x0800),ipv4(src=10.0.0.3,dst=10.0.0.4,proto=1,tos=0,ttl=64,frag=no),icmp(type=8,code=0)' | grep Datapath], [0], [dnl
Datapath actions: 2
])
OVS_VSWITCHD_STOP
AT_CLEANUP