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Commit | Line | Data |
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1 | AT_BANNER([cfm]) | |
2 | ||
3 | m4_define([CFM_CHECK_EXTENDED], [ | |
4 | AT_CHECK([ovs-appctl cfm/show $1 | sed -e '/next CCM tx:/d' | sed -e '/next fault check:/d' | sed -e '/recv since check:/d'],[0], | |
5 | [dnl | |
6 | ---- $1 ---- | |
7 | MPID $2: extended | |
8 | average health: $3 | |
9 | opstate: $4 | |
10 | remote_opstate: $5 | |
11 | interval: $6 | |
12 | Remote MPID $7 | |
13 | opstate: $8 | |
14 | ]) | |
15 | ]) | |
16 | ||
17 | m4_define([CFM_CHECK_EXTENDED_FAULT], [ | |
18 | AT_CHECK([ovs-appctl cfm/show $1 | sed -e '/next CCM tx:/d' | sed -e '/next fault check:/d' | sed -e '/recv since check:/d'],[0], | |
19 | [dnl | |
20 | ---- $1 ---- | |
21 | MPID $2: extended | |
22 | fault: $3 | |
23 | average health: $4 | |
24 | opstate: $5 | |
25 | remote_opstate: $6 | |
26 | interval: $7 | |
27 | ]) | |
28 | ]) | |
29 | ||
30 | m4_define([CFM_VSCTL_LIST_IFACE], [ | |
31 | AT_CHECK([ovs-vsctl list interface $1 | sed -n '/$2 /p'],[0], | |
32 | [dnl | |
33 | $3 | |
34 | ]) | |
35 | ]) | |
36 | ||
37 | m4_define([CFM_CHECK_DB], [ | |
38 | CFM_VSCTL_LIST_IFACE([$1], [cfm_fault], [cfm_fault : $2]) | |
39 | CFM_VSCTL_LIST_IFACE([$1], [cfm_fault_status], [cfm_fault_status : [[$3]]]) | |
40 | CFM_VSCTL_LIST_IFACE([$1], [cfm_flap_count], [cfm_flap_count : $4]) | |
41 | CFM_VSCTL_LIST_IFACE([$1], [cfm_health], [cfm_health : [[$5]]]) | |
42 | CFM_VSCTL_LIST_IFACE([$1], [cfm_remote_mpids], [cfm_remote_mpids : [[$6]]]) | |
43 | CFM_VSCTL_LIST_IFACE([$1], [cfm_remote_opstate], [cfm_remote_opstate : $7]) | |
44 | ]) | |
45 | ||
46 | # These two tests check the update of cfm status at different scenarios. | |
47 | ||
48 | # Test cfm status update at startup and removal. | |
49 | AT_SETUP([cfm - check update ovsdb 1]) | |
50 | OVS_VSWITCHD_START([add-port br0 p0 -- set Interface p0 type=gre \ | |
51 | options:remote_ip=1.2.3.4 -- \ | |
52 | set Interface p0 other_config:cfm_interval=300 other_config:cfm_extended=true]) | |
53 | ||
54 | ovs-appctl time/stop | |
55 | ||
56 | AT_CHECK([ovs-vsctl set Interface p0 cfm_mpid=1]) | |
57 | # at beginning, since the first fault check timeout is not reached | |
58 | # cfm_fault should be false. | |
59 | for i in `seq 0 4`; do | |
60 | ovs-appctl time/warp 100 | |
61 | CFM_CHECK_DB([p0], [false], [], [0], [], [], [up]) | |
62 | done | |
63 | ||
64 | # advance clock to pass the fault check timeout and check cfm | |
65 | # status update in OVSDB. | |
66 | ovs-appctl time/warp 1500 100 | |
67 | CFM_CHECK_DB([p0], [true], [recv], [1], [], [], [up]) | |
68 | ||
69 | # remove the cfm on p0 and status should be all empty. | |
70 | AT_CHECK([ovs-vsctl remove int p0 cfm_mpid 1]) | |
71 | ovs-appctl time/warp 500 100 | |
72 | CFM_CHECK_DB([p0], [[[]]], [], [[[]]], [], [], [[[]]]) | |
73 | ||
74 | OVS_VSWITCHD_STOP | |
75 | AT_CLEANUP | |
76 | ||
77 | # Test cfm status update in normal case. | |
78 | AT_SETUP([cfm - check update ovsdb 2]) | |
79 | #Create 2 bridges connected by patch ports and enable cfm | |
80 | OVS_VSWITCHD_START([add-br br1 -- \ | |
81 | set bridge br1 datapath-type=dummy \ | |
82 | other-config:hwaddr=aa:55:aa:56:00:00 -- \ | |
83 | add-port br1 p1 -- set Interface p1 type=patch \ | |
84 | options:peer=p0 -- \ | |
85 | add-port br0 p0 -- set Interface p0 type=patch \ | |
86 | options:peer=p1 -- \ | |
87 | set Interface p0 other_config:cfm_interval=300 other_config:cfm_extended=true -- \ | |
88 | set Interface p1 other_config:cfm_interval=300 other_config:cfm_extended=true]) | |
89 | ||
90 | ovs-appctl time/stop | |
91 | ||
92 | AT_CHECK([ovs-vsctl set Interface p0 cfm_mpid=1]) | |
93 | # check cfm status update in OVSDB. | |
94 | ovs-appctl time/warp 1500 100 | |
95 | CFM_CHECK_DB([p0], [true], [recv], [1], [], [], [up]) | |
96 | ||
97 | # turn cfm on p1 on, cfm status of p0 and p1 should all go up. | |
98 | AT_CHECK([ovs-vsctl set interface p1 cfm_mpid=2]) | |
99 | ovs-appctl time/warp 1500 100 | |
100 | CFM_CHECK_DB([p0], [false], [], [2], [], [2], [up]) | |
101 | CFM_CHECK_DB([p1], [false], [], [0], [], [1], [up]) | |
102 | ||
103 | # turn cfm on p1 off, cfm status of p0 should go down again. | |
104 | AT_CHECK([ovs-vsctl remove int p1 cfm_mpid 2]) | |
105 | ovs-appctl time/warp 1500 100 | |
106 | CFM_CHECK_DB([p0], [true], [recv], [3], [], [], [up]) | |
107 | ||
108 | OVS_VSWITCHD_STOP | |
109 | AT_CLEANUP | |
110 | ||
111 | # test cfm under demand mode. | |
112 | AT_SETUP([cfm - demand mode]) | |
113 | #Create 2 bridges connected by patch ports and enable cfm | |
114 | OVS_VSWITCHD_START([add-br br1 -- \ | |
115 | set bridge br1 datapath-type=dummy \ | |
116 | other-config:hwaddr=aa:55:aa:56:00:00 -- \ | |
117 | add-port br1 p1 -- set Interface p1 type=patch \ | |
118 | options:peer=p0 -- \ | |
119 | add-port br0 p0 -- set Interface p0 type=patch \ | |
120 | options:peer=p1 -- \ | |
121 | set Interface p0 cfm_mpid=1 other_config:cfm_interval=300 other_config:cfm_extended=true -- \ | |
122 | set Interface p1 cfm_mpid=2 other_config:cfm_interval=300 other_config:cfm_extended=true ]) | |
123 | ||
124 | ovs-appctl time/stop | |
125 | # wait for a while to stablize cfm. | |
126 | ovs-appctl time/warp 10100 100 | |
127 | CFM_CHECK_EXTENDED([p0], [1], [100], [up], [up], [300ms], [2], [up]) | |
128 | CFM_CHECK_EXTENDED([p1], [2], [100], [up], [up], [300ms], [1], [up]) | |
129 | ||
130 | # turn on demand mode on one end. | |
131 | AT_CHECK([ovs-vsctl set interface p0 other_config:cfm_demand=true]) | |
132 | ||
133 | # cfm should never go down. | |
134 | for i in `seq 0 100` | |
135 | do | |
136 | ovs-appctl time/warp 100 | |
137 | CFM_CHECK_EXTENDED([p0], [1], [100], [up], [up], [300ms], [2], [up]) | |
138 | CFM_CHECK_EXTENDED([p1], [2], [100], [up], [up], [300ms], [1], [up]) | |
139 | done | |
140 | ||
141 | # turn on demand mode on the other end. | |
142 | AT_CHECK([ovs-vsctl set interface p1 other_config:cfm_demand=true]) | |
143 | for i in `seq 0 100` | |
144 | do | |
145 | ovs-appctl time/warp 100 | |
146 | CFM_CHECK_EXTENDED([p0], [1], [100], [up], [up], [300ms], [2], [up]) | |
147 | CFM_CHECK_EXTENDED([p1], [2], [100], [up], [up], [300ms], [1], [up]) | |
148 | done | |
149 | ||
150 | OVS_VSWITCHD_STOP | |
151 | AT_CLEANUP | |
152 | ||
153 | # test demand_rx_ccm under demand mode. | |
154 | AT_SETUP([cfm - demand_rx_ccm]) | |
155 | #Create 2 bridges connected by patch ports and enable cfm | |
156 | OVS_VSWITCHD_START([add-br br1 -- \ | |
157 | set bridge br1 datapath-type=dummy \ | |
158 | other-config:hwaddr=aa:55:aa:56:00:00 -- \ | |
159 | add-port br1 p1 -- set Interface p1 type=patch \ | |
160 | options:peer=p0 ofport_request=2 -- \ | |
161 | add-port br0 p0 -- set Interface p0 type=patch \ | |
162 | options:peer=p1 ofport_request=1 -- \ | |
163 | set Interface p0 cfm_mpid=1 other_config:cfm_interval=300 other_config:cfm_extended=true other_config:cfm_demand=true -- \ | |
164 | set Interface p1 cfm_mpid=2 other_config:cfm_interval=300 other_config:cfm_extended=true other_config:cfm_demand=true]) | |
165 | ||
166 | ovs-appctl time/stop | |
167 | # wait for a while to stablize cfm. (need a longer time, since in demand mode | |
168 | # the fault interval is (MAX(ccm_interval_ms, 500) * 3.5) ms) | |
169 | ovs-appctl time/warp 20100 100 | |
170 | CFM_CHECK_EXTENDED([p0], [1], [100], [up], [up], [300ms], [2], [up]) | |
171 | CFM_CHECK_EXTENDED([p1], [2], [100], [up], [up], [300ms], [1], [up]) | |
172 | ||
173 | # turn off the cfm on p1. | |
174 | AT_CHECK([ovs-vsctl clear Interface p1 cfm_mpid]) | |
175 | # cfm should never go down while receiving data packets. | |
176 | for i in `seq 0 200` | |
177 | do | |
178 | ovs-appctl time/warp 100 | |
179 | AT_CHECK([ovs-ofctl packet-out br1 "in_port=3 packet=90e2ba01475000101856b2e80806000108000604000100101856b2e80202020300000000000002020202 actions=2"], | |
180 | [0], [stdout], []) | |
181 | done | |
182 | CFM_CHECK_EXTENDED([p0], [1], [0], [up], [up], [300ms], [2], [up]) | |
183 | ||
184 | # wait longer, since the demand_rx_ccm interval is 100 * 300 ms. | |
185 | # since there is no ccm received, the [recv] fault should be raised. | |
186 | for i in `seq 0 200` | |
187 | do | |
188 | ovs-appctl time/warp 100 | |
189 | AT_CHECK([ovs-ofctl packet-out br1 "in_port=3 packet=90e2ba01475000101856b2e80806000108000604000100101856b2e80202020300000000000002020202 actions=2"], | |
190 | [0], [stdout], []) | |
191 | done | |
192 | CFM_CHECK_EXTENDED_FAULT([p0], [1], [recv], [0], [up], [up], [300ms]) | |
193 | ||
194 | # now turn on the cfm on p1 again, | |
195 | AT_CHECK([ovs-vsctl set Interface p1 cfm_mpid=2]) | |
196 | # cfm should be up for both p0 and p1 | |
197 | ovs-appctl time/warp 20100 100 | |
198 | CFM_CHECK_EXTENDED([p0], [1], [100], [up], [up], [300ms], [2], [up]) | |
199 | CFM_CHECK_EXTENDED([p1], [2], [100], [up], [up], [300ms], [1], [up]) | |
200 | ||
201 | # now turn off the cfm on p1 again | |
202 | AT_CHECK([ovs-vsctl clear Interface p1 cfm_mpid]) | |
203 | # since there is no ccm received, the [recv] fault should be raised. | |
204 | for i in `seq 0 400` | |
205 | do | |
206 | ovs-appctl time/warp 100 | |
207 | AT_CHECK([ovs-ofctl packet-out br1 "in_port=3 packet=90e2ba01475000101856b2e80806000108000604000100101856b2e80202020300000000000002020202 actions=2"], | |
208 | [0], [stdout], []) | |
209 | done | |
210 | CFM_CHECK_EXTENDED_FAULT([p0], [1], [recv], [0], [up], [up], [300ms]) | |
211 | ||
212 | OVS_VSWITCHD_STOP | |
213 | AT_CLEANUP | |
214 | ||
215 | # test cfm_flap_count. | |
216 | AT_SETUP([cfm - flap_count]) | |
217 | #Create 2 bridges connected by patch ports and enable cfm | |
218 | OVS_VSWITCHD_START([add-br br1 -- \ | |
219 | set bridge br1 datapath-type=dummy \ | |
220 | other-config:hwaddr=aa:55:aa:56:00:00 -- \ | |
221 | add-port br1 p1 -- set Interface p1 type=patch \ | |
222 | options:peer=p0 -- \ | |
223 | add-port br0 p0 -- set Interface p0 type=patch \ | |
224 | options:peer=p1 -- \ | |
225 | set Interface p0 cfm_mpid=1 other_config:cfm_interval=100 other_config:cfm_extended=true -- \ | |
226 | set Interface p1 cfm_mpid=2 other_config:cfm_interval=100 other_config:cfm_extended=true]) | |
227 | ||
228 | ovs-appctl time/stop | |
229 | ||
230 | # wait for a while to stablize cfm. | |
231 | ovs-appctl time/warp 10100 100 | |
232 | CFM_CHECK_EXTENDED([p0], [1], [100], [up], [up], [100ms], [2], [up]) | |
233 | CFM_CHECK_EXTENDED([p1], [2], [100], [up], [up], [100ms], [1], [up]) | |
234 | ||
235 | # turn cfm on p1 off, should increment the cfm_flap_count on p0. | |
236 | AT_CHECK([ovs-vsctl remove interface p1 cfm_mpid 2]) | |
237 | ovs-appctl time/warp 1100 100 | |
238 | CFM_VSCTL_LIST_IFACE([p0], [cfm_flap_count], [cfm_flap_count : 1]) | |
239 | CFM_VSCTL_LIST_IFACE([p1], [cfm_flap_count], [cfm_flap_count : [[]]]) | |
240 | ||
241 | # turn cfm on p1 on again, should increment the cfm_flap_count on p0. | |
242 | AT_CHECK([ovs-vsctl set interface p1 cfm_mpid=2]) | |
243 | ovs-appctl time/warp 1100 100 | |
244 | CFM_VSCTL_LIST_IFACE([p0], [cfm_flap_count], [cfm_flap_count : 2]) | |
245 | ||
246 | OVS_VSWITCHD_STOP | |
247 | AT_CLEANUP | |
248 | ||
249 | AT_SETUP([cfm - fault_override]) | |
250 | OVS_VSWITCHD_START([add-br br1 -- \ | |
251 | set bridge br1 datapath-type=dummy \ | |
252 | other-config:hwaddr=aa:55:aa:56:00:00 -- \ | |
253 | add-port br1 p1 -- set Interface p1 type=patch \ | |
254 | options:peer=p0 -- \ | |
255 | add-port br0 p0 -- set Interface p0 type=patch \ | |
256 | options:peer=p1 -- \ | |
257 | set Interface p0 cfm_mpid=1 other_config:cfm_interval=100 other_config:cfm_extended=true -- \ | |
258 | set Interface p1 cfm_mpid=2 other_config:cfm_interval=100 other_config:cfm_extended=true]) | |
259 | ||
260 | ovs-appctl time/stop | |
261 | # wait for a while to stablize cfm. | |
262 | ovs-appctl time/warp 10100 100 | |
263 | CFM_CHECK_EXTENDED([p0], [1], [100], [up], [up], [100ms], [2], [up]) | |
264 | CFM_CHECK_EXTENDED([p1], [2], [100], [up], [up], [100ms], [1], [up]) | |
265 | AT_CHECK([ovs-appctl cfm/show p1 | grep 'fault_override'], [1], [ignore]) | |
266 | CFM_VSCTL_LIST_IFACE([p1], [cfm_fault_status], [cfm_fault_status : [[]]]) | |
267 | ||
268 | # set a fault and see that this is shown in the CFM module and the database | |
269 | AT_CHECK([ovs-appctl cfm/set-fault p1 true], [0], [OK | |
270 | ]) | |
271 | AT_CHECK([ovs-appctl time/warp 100], [0], [ignore]) | |
272 | AT_CHECK([ovs-appctl cfm/show p1 | grep 'fault_override' | sed -e 's/MPID [[0-9]]*: extended //'], [0], [dnl | |
273 | fault_override | |
274 | ]) | |
275 | CFM_VSCTL_LIST_IFACE([p1], [cfm_fault_status], [cfm_fault_status : [[override]]]) | |
276 | ||
277 | # reset and see that it returned to normal | |
278 | AT_CHECK([ovs-appctl cfm/set-fault normal], [0], [OK | |
279 | ]) | |
280 | AT_CHECK([ovs-appctl time/warp 100], [0], [ignore]) | |
281 | AT_CHECK([ovs-appctl cfm/show p1 | grep 'fault_override'], [1], [ignore]) | |
282 | CFM_VSCTL_LIST_IFACE([p1], [cfm_fault_status], [cfm_fault_status : [[]]]) | |
283 | ||
284 | OVS_VSWITCHD_STOP | |
285 | AT_CLEANUP | |
286 | ||
287 | AT_SETUP([cfm - check that CFM works together with RSTP]) | |
288 | # Create br0 with interfaces p1 | |
289 | # and br1 with interfaces p2 | |
290 | # with p1 and p2 connected via unix domain socket | |
291 | OVS_VSWITCHD_START( | |
292 | [set bridge br0 rstp_enable=true -- \ | |
293 | add-br br1 -- \ | |
294 | set bridge br1 other-config:hwaddr=aa:66:aa:66:00:00 -- \ | |
295 | set bridge br1 datapath-type=dummy -- \ | |
296 | set bridge br1 rstp_enable=true -- \ | |
297 | ]) | |
298 | ||
299 | AT_CHECK([ovs-vsctl add-port br0 p0 -- \ | |
300 | set interface p0 type=dummy options:pstream=punix:$OVS_RUNDIR/p0.sock cfm_mpid=1 other_config:cfm_interval=300 other_config:cfm_extended=true -- \ | |
301 | ]) | |
302 | ||
303 | AT_CHECK([ovs-vsctl add-port br1 p1 -- \ | |
304 | set interface p1 type=dummy options:stream=unix:$OVS_RUNDIR/p0.sock cfm_mpid=2 other_config:cfm_interval=300 other_config:cfm_extended=true -- \ | |
305 | ]) | |
306 | ||
307 | ovs-appctl time/stop | |
308 | ovs-appctl time/warp 10100 100 | |
309 | ||
310 | # Forwarding should be true | |
311 | CFM_CHECK_EXTENDED([p0], [1], [100], [up], [up], [300ms], [2], [up]) | |
312 | CFM_CHECK_EXTENDED([p1], [2], [100], [up], [up], [300ms], [1], [up]) | |
313 | ||
314 | # Disable cfm on p1, cfm should receive fault. | |
315 | AT_CHECK([ovs-vsctl set interface p1 other_config:cfm_extended=false]) | |
316 | ||
317 | ovs-appctl time/warp 5000 100 | |
318 | CFM_CHECK_EXTENDED_FAULT([p0], [1], [recv], [0], [up], [up], [300ms]) | |
319 | ||
320 | OVS_VSWITCHD_STOP | |
321 | AT_CLEANUP |