1 AT_BANNER([Rapid Spanning Tree Protocol unit tests])
3 AT_SETUP([RSTP Single bridge])
5 AT_DATA([test-rstp-num1],
10 AT_CHECK([ovstest test-rstp test-rstp-num1], [0], [])
13 AT_SETUP([RSTP Link failure])
15 AT_DATA([test-rstp-num2],
29 AT_CHECK([ovstest test-rstp test-rstp-num2], [0], [])
32 AT_SETUP([RSTP Double link Failure])
34 AT_DATA([test-rstp-num3],
36 bridge 1 0x222 = a c d
37 bridge 2 0x333 = b c e
42 check 1 = F:200000 F F
43 check 2 = F:200000 Di F
50 check 1 = F:200000 F F
51 check 2 = D F:400000 F
58 check 1 = F:200000 F F
59 check 2 = D F:400000 F
66 # Bridge 4 becomes root and
71 AT_CHECK([ovstest test-rstp test-rstp-num3], [0], [])
74 AT_SETUP([RSTP example from IEEE 802.1D-2004 figures 17.4 and 17.5])
76 AT_DATA([test-rstp-ieee802.1d-2004-fig17.4],
77 [bridge 0 0x111 = a b e c
78 bridge 1 0x222 = a b d f
79 bridge 2 0x333 = c d l j h g
80 bridge 3 0x444 = e f n m k i
81 bridge 4 0x555 = g i 0 0
82 bridge 5 0x666 = h k 0 0
83 bridge 6 0x777 = j m 0 0
84 bridge 7 0x888 = l n 0 0
87 check 1 = F:200000 Di F F
88 check 2 = F:200000 Di F F F F
89 check 3 = F:200000 Di F F F F
90 check 4 = F:400000 Di F F
91 check 5 = F:400000 Di F F
92 check 6 = F:400000 Di F F
93 check 7 = F:400000 Di F F
95 # Now connect two ports of bridge 7 to the same LAN.
97 # Same results except for bridge 7:
100 check 1 = F:200000 Di F F
101 check 2 = F:200000 Di F F F F
102 check 3 = F:200000 Di F F F F
103 check 4 = F:400000 Di F F
104 check 5 = F:400000 Di F F
105 check 6 = F:400000 Di F F
106 check 7 = F:400000 Di F Di
108 AT_CHECK([ovstest test-rstp test-rstp-ieee802.1d-2004-fig17.4], [0], [])
111 AT_SETUP([RSTP example from IEEE 802.1D-2004 figure 17.6])
113 AT_DATA([test-rstp-ieee802.1d-2004-fig17.6],
114 [bridge 0 0x111 = a b l
115 bridge 1 0x222 = b c d
116 bridge 2 0x333 = d e f
117 bridge 3 0x444 = f g h
118 bridge 4 0x555 = j h i
119 bridge 5 0x666 = l j k
122 check 1 = F:200000 F F
123 check 2 = F:400000 F F
124 check 3 = F:600000 F Di
125 check 4 = F:400000 F F
126 check 5 = F:200000 F F
128 AT_CHECK([ovstest test-rstp test-rstp-ieee802.1d-2004-fig17.6], [0], [])
131 AT_SETUP([RSTP example from IEEE 802.1D-2004 figure 17.7])
133 AT_DATA([test-rstp-ieee802.1d-2004-fig17.7],
135 bridge 1 0x111 = a b d f h g e c
136 bridge 2 0x222 = g h j l n m k i
139 check 1 = F F:200000 F F F F F F
140 check 2 = Di F:400000 F F F F F F
141 # Link g priority increment
142 bridge 1 = a b d f h g^112 e c
145 check 1 = F F:200000 F F F F F F
146 check 2 = F:400000 Di F F F F F F
148 AT_CHECK([ovstest test-rstp test-rstp-ieee802.1d-2004-fig17.7], [0], [])
151 # Strips out uninteresting parts of flow output, as well as parts
152 # that vary from one run to another (e.g., timing and bond actions).
153 m4_define([STRIP_USED], [[sed '
154 s/used:[0-9]*\.[0-9]*/used:0.0/
155 s/duration=[0-9.]*s*/duration=Xs/
156 s/idle_age=[0-9]*,/idle_age=X,/
158 m4_define([FILTER_STP_TOPOLOGY], [[
159 grep 'STP state changed' | sed '
160 s/.*ofproto_dpif|.*|//
163 AT_SETUP([RSTP - dummy interface])
164 # Create br0 with interfaces p1 and p7
165 # and br1 with interfaces p2 and p8
166 # with p1 and p2 connected via unix domain socket
168 [set port br0 other_config:rstp-enable=false -- \
169 set bridge br0 rstp_enable=true -- \
171 set bridge br1 other-config:hwaddr=aa:66:aa:66:00:00 -- \
172 set bridge br1 datapath-type=dummy other-config:datapath-id=1234 \
173 fail-mode=secure -- \
174 set port br1 other_config:rstp-enable=false -- \
175 set bridge br1 rstp_enable=false -- \
178 AT_CHECK([ovs-vsctl add-port br0 p1 -- \
179 set interface p1 type=dummy options:pstream=punix:$OVS_RUNDIR/p0.sock ofport_request=1 -- \
180 set port p1 other_config:rstp-enable=true -- \
182 AT_CHECK([ovs-vsctl add-port br0 p7 -- \
183 set interface p7 ofport_request=7 type=dummy -- \
184 set port p7 other_config:rstp-enable=false -- \
186 AT_CHECK([ovs-vsctl add-port br1 p2 -- \
187 set interface p2 type=dummy options:stream=unix:$OVS_RUNDIR/p0.sock ofport_request=2 -- \
188 set port p2 other_config:rstp-enable=false -- \
190 AT_CHECK([ovs-vsctl add-port br1 p8 -- \
191 set interface p8 ofport_request=8 type=dummy -- \
192 set port p8 other_config:rstp-enable=false -- \
196 # RSTP needs link to be in admin-state up, netdev-dummy is by default down
198 AT_CHECK([ovs-appctl netdev-dummy/set-admin-state p1 up], [], [dnl
203 # Turn RSTP on in br1 after the ports have been added.
205 AT_CHECK([ovs-vsctl set bridge br1 rstp_enable=true])
209 AT_CHECK([ovs-ofctl add-flow br0 "in_port=7 icmp actions=1"])
210 AT_CHECK([ovs-ofctl add-flow br0 "in_port=1 icmp actions=7"])
211 AT_CHECK([ovs-ofctl add-flow br1 "in_port=8 icmp actions=2"])
212 AT_CHECK([ovs-ofctl add-flow br1 "in_port=2 icmp actions=8"])
214 AT_CHECK([ovs-vsctl set port p2 other_config:rstp-enable=true])
216 OVS_WAIT_UNTIL([test `cat ovs-vswitchd.log | FILTER_STP_TOPOLOGY | wc -l` -ge 2])
217 AT_CHECK([cat ovs-vswitchd.log | FILTER_STP_TOPOLOGY], [0], [dnl
218 port p1: RSTP state changed from Disabled to Discarding
219 port p2: RSTP state changed from Disabled to Discarding
222 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
223 RSTP not in forwarding state, skipping output
225 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
226 RSTP not in forwarding state, skipping output
230 # RSTP needs link to be in admin-state up, netdev-dummy is by default down
232 AT_CHECK([ovs-appctl netdev-dummy/set-admin-state p2 up], [], [dnl
236 # give time for RSTP to move initially
238 ovs-appctl time/warp 1000
239 ovs-appctl time/warp 1000
241 OVS_WAIT_UNTIL([test `cat ovs-vswitchd.log | FILTER_STP_TOPOLOGY | wc -l` -ge 4])
242 AT_CHECK([cat ovs-vswitchd.log | FILTER_STP_TOPOLOGY], [0], [dnl
243 port p1: RSTP state changed from Disabled to Discarding
244 port p2: RSTP state changed from Disabled to Discarding
245 port p2: RSTP state changed from Discarding to Forwarding
246 port p1: RSTP state changed from Discarding to Forwarding
249 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
252 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
256 AT_CHECK([ovs-vsctl del-br br1])
258 AT_CHECK([ovs-vsctl del-port br0 p7])
259 AT_CHECK([ovs-vsctl del-port br0 p1])