]>
Commit | Line | Data |
---|---|---|
d7c5426b | 1 | AT_BANNER([datapath-sanity]) |
69c2bdfe | 2 | |
d7c5426b | 3 | AT_SETUP([datapath - ping between two ports]) |
cf7659b6 JR |
4 | OVS_TRAFFIC_VSWITCHD_START() |
5 | ||
6 | AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"]) | |
69c2bdfe AZ |
7 | |
8 | ADD_NAMESPACES(at_ns0, at_ns1) | |
9 | ||
10 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
11 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
12 | ||
de22d08f | 13 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.1.1.2 | FORMAT_PING], [0], [dnl |
cfe17b43 | 14 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms |
de22d08f JS |
15 | ]) |
16 | NS_CHECK_EXEC([at_ns0], [ping -s 1600 -q -c 3 -i 0.3 -w 2 10.1.1.2 | FORMAT_PING], [0], [dnl | |
cfe17b43 | 17 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms |
de22d08f JS |
18 | ]) |
19 | NS_CHECK_EXEC([at_ns0], [ping -s 3200 -q -c 3 -i 0.3 -w 2 10.1.1.2 | FORMAT_PING], [0], [dnl | |
cfe17b43 JS |
20 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms |
21 | ]) | |
22 | ||
d7c5426b | 23 | OVS_TRAFFIC_VSWITCHD_STOP |
cfe17b43 JS |
24 | AT_CLEANUP |
25 | ||
e0b92701 DDP |
26 | AT_SETUP([datapath - http between two ports]) |
27 | OVS_TRAFFIC_VSWITCHD_START() | |
28 | ||
29 | AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"]) | |
30 | ||
31 | ADD_NAMESPACES(at_ns0, at_ns1) | |
32 | ||
33 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
34 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
35 | ||
36 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.1.1.2 | FORMAT_PING], [0], [dnl | |
37 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
38 | ]) | |
39 | ||
7ed40afe | 40 | OVS_START_L7([at_ns1], [http]) |
e0b92701 DDP |
41 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) |
42 | ||
43 | OVS_TRAFFIC_VSWITCHD_STOP | |
44 | AT_CLEANUP | |
45 | ||
d7c5426b | 46 | AT_SETUP([datapath - ping between two ports on vlan]) |
cf7659b6 JR |
47 | OVS_TRAFFIC_VSWITCHD_START() |
48 | ||
49 | AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"]) | |
cfe17b43 JS |
50 | |
51 | ADD_NAMESPACES(at_ns0, at_ns1) | |
52 | ||
53 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
54 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
55 | ||
56 | ADD_VLAN(p0, at_ns0, 100, "10.2.2.1/24") | |
57 | ADD_VLAN(p1, at_ns1, 100, "10.2.2.2/24") | |
58 | ||
de22d08f | 59 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.2.2.2 | FORMAT_PING], [0], [dnl |
cfe17b43 | 60 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms |
de22d08f JS |
61 | ]) |
62 | NS_CHECK_EXEC([at_ns0], [ping -s 1600 -q -c 3 -i 0.3 -w 2 10.2.2.2 | FORMAT_PING], [0], [dnl | |
cfe17b43 | 63 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms |
de22d08f JS |
64 | ]) |
65 | NS_CHECK_EXEC([at_ns0], [ping -s 3200 -q -c 3 -i 0.3 -w 2 10.2.2.2 | FORMAT_PING], [0], [dnl | |
cfe17b43 JS |
66 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms |
67 | ]) | |
68 | ||
d7c5426b | 69 | OVS_TRAFFIC_VSWITCHD_STOP |
cfe17b43 JS |
70 | AT_CLEANUP |
71 | ||
c5abeef4 EG |
72 | AT_SETUP([datapath - ping between two ports on cvlan]) |
73 | OVS_TRAFFIC_VSWITCHD_START() | |
0de1b425 | 74 | OVS_CHECK_8021AD() |
c5abeef4 EG |
75 | |
76 | AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"]) | |
77 | ||
78 | ADD_NAMESPACES(at_ns0, at_ns1) | |
79 | ||
80 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
81 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
82 | ||
83 | ADD_SVLAN(p0, at_ns0, 4094, "10.255.2.1/24") | |
84 | ADD_SVLAN(p1, at_ns1, 4094, "10.255.2.2/24") | |
85 | ||
86 | ADD_CVLAN(p0.4094, at_ns0, 100, "10.2.2.1/24") | |
87 | ADD_CVLAN(p1.4094, at_ns1, 100, "10.2.2.2/24") | |
88 | ||
89 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping -c 1 10.2.2.2]) | |
90 | ||
91 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.2.2.2 | FORMAT_PING], [0], [dnl | |
92 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
93 | ]) | |
94 | NS_CHECK_EXEC([at_ns0], [ping -s 1600 -q -c 3 -i 0.3 -w 2 10.2.2.2 | FORMAT_PING], [0], [dnl | |
95 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
96 | ]) | |
97 | NS_CHECK_EXEC([at_ns0], [ping -s 3200 -q -c 3 -i 0.3 -w 2 10.2.2.2 | FORMAT_PING], [0], [dnl | |
98 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
99 | ]) | |
100 | ||
101 | OVS_TRAFFIC_VSWITCHD_STOP | |
102 | AT_CLEANUP | |
103 | ||
d7c5426b | 104 | AT_SETUP([datapath - ping6 between two ports]) |
cf7659b6 JR |
105 | OVS_TRAFFIC_VSWITCHD_START() |
106 | ||
107 | AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"]) | |
cfe17b43 JS |
108 | |
109 | ADD_NAMESPACES(at_ns0, at_ns1) | |
110 | ||
111 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
112 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
113 | ||
c10840ff JS |
114 | dnl Linux seems to take a little time to get its IPv6 stack in order. Without |
115 | dnl waiting, we get occasional failures due to the following error: | |
cfe17b43 | 116 | dnl "connect: Cannot assign requested address" |
c10840ff | 117 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping6 -c 1 fc00::2]) |
cfe17b43 | 118 | |
de22d08f | 119 | NS_CHECK_EXEC([at_ns0], [ping6 -q -c 3 -i 0.3 -w 2 fc00::2 | FORMAT_PING], [0], [dnl |
cfe17b43 | 120 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms |
de22d08f JS |
121 | ]) |
122 | NS_CHECK_EXEC([at_ns0], [ping6 -s 1600 -q -c 3 -i 0.3 -w 2 fc00::2 | FORMAT_PING], [0], [dnl | |
cfe17b43 | 123 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms |
de22d08f JS |
124 | ]) |
125 | NS_CHECK_EXEC([at_ns0], [ping6 -s 3200 -q -c 3 -i 0.3 -w 2 fc00::2 | FORMAT_PING], [0], [dnl | |
cfe17b43 JS |
126 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms |
127 | ]) | |
128 | ||
d7c5426b | 129 | OVS_TRAFFIC_VSWITCHD_STOP |
cfe17b43 JS |
130 | AT_CLEANUP |
131 | ||
d7c5426b | 132 | AT_SETUP([datapath - ping6 between two ports on vlan]) |
cf7659b6 JR |
133 | OVS_TRAFFIC_VSWITCHD_START() |
134 | ||
135 | AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"]) | |
cfe17b43 JS |
136 | |
137 | ADD_NAMESPACES(at_ns0, at_ns1) | |
138 | ||
139 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
140 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
141 | ||
142 | ADD_VLAN(p0, at_ns0, 100, "fc00:1::1/96") | |
143 | ADD_VLAN(p1, at_ns1, 100, "fc00:1::2/96") | |
144 | ||
c10840ff JS |
145 | dnl Linux seems to take a little time to get its IPv6 stack in order. Without |
146 | dnl waiting, we get occasional failures due to the following error: | |
cfe17b43 | 147 | dnl "connect: Cannot assign requested address" |
68ffb694 | 148 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping6 -c 1 fc00:1::2]) |
cfe17b43 | 149 | |
de22d08f | 150 | NS_CHECK_EXEC([at_ns0], [ping6 -q -c 3 -i 0.3 -w 2 fc00:1::2 | FORMAT_PING], [0], [dnl |
cfe17b43 | 151 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms |
de22d08f JS |
152 | ]) |
153 | NS_CHECK_EXEC([at_ns0], [ping6 -s 1600 -q -c 3 -i 0.3 -w 2 fc00:1::2 | FORMAT_PING], [0], [dnl | |
cfe17b43 | 154 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms |
de22d08f JS |
155 | ]) |
156 | NS_CHECK_EXEC([at_ns0], [ping6 -s 3200 -q -c 3 -i 0.3 -w 2 fc00:1::2 | FORMAT_PING], [0], [dnl | |
cfe17b43 JS |
157 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms |
158 | ]) | |
159 | ||
d7c5426b | 160 | OVS_TRAFFIC_VSWITCHD_STOP |
69c2bdfe | 161 | AT_CLEANUP |
810e1785 | 162 | |
c5abeef4 EG |
163 | AT_SETUP([datapath - ping6 between two ports on cvlan]) |
164 | OVS_TRAFFIC_VSWITCHD_START() | |
0de1b425 | 165 | OVS_CHECK_8021AD() |
c5abeef4 EG |
166 | |
167 | AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"]) | |
168 | ||
169 | ADD_NAMESPACES(at_ns0, at_ns1) | |
170 | ||
171 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
172 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
173 | ||
174 | ADD_SVLAN(p0, at_ns0, 4094, "fc00:ffff::1/96") | |
175 | ADD_SVLAN(p1, at_ns1, 4094, "fc00:ffff::2/96") | |
176 | ||
177 | ADD_CVLAN(p0.4094, at_ns0, 100, "fc00:1::1/96") | |
178 | ADD_CVLAN(p1.4094, at_ns1, 100, "fc00:1::2/96") | |
179 | ||
180 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping6 -c 1 fc00:1::2]) | |
181 | ||
182 | NS_CHECK_EXEC([at_ns0], [ping6 -q -c 3 -i 0.3 -w 2 fc00:1::2 | FORMAT_PING], [0], [dnl | |
183 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
184 | ]) | |
185 | NS_CHECK_EXEC([at_ns0], [ping6 -s 1600 -q -c 3 -i 0.3 -w 2 fc00:1::2 | FORMAT_PING], [0], [dnl | |
186 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
187 | ]) | |
188 | NS_CHECK_EXEC([at_ns0], [ping6 -s 3200 -q -c 3 -i 0.3 -w 2 fc00:1::2 | FORMAT_PING], [0], [dnl | |
189 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
190 | ]) | |
191 | ||
192 | OVS_TRAFFIC_VSWITCHD_STOP | |
193 | AT_CLEANUP | |
194 | ||
ddb5f937 LR |
195 | AT_SETUP([datapath - ping over bond]) |
196 | OVS_TRAFFIC_VSWITCHD_START() | |
197 | ||
198 | AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"]) | |
199 | ||
200 | ADD_NAMESPACES(at_ns0, at_ns1) | |
201 | ||
202 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
203 | ADD_VETH_BOND(p1 p2, at_ns1, br0, bond0, lacp=active bond_mode=balance-tcp, "10.1.1.2/24") | |
204 | ||
205 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping -c 1 10.1.1.2]) | |
206 | ||
207 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.1.1.2 | FORMAT_PING], [0], [dnl | |
208 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
209 | ]) | |
210 | NS_CHECK_EXEC([at_ns0], [ping -s 1600 -q -c 3 -i 0.3 -w 2 10.1.1.2 | FORMAT_PING], [0], [dnl | |
211 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
212 | ]) | |
213 | NS_CHECK_EXEC([at_ns0], [ping -s 3200 -q -c 3 -i 0.3 -w 2 10.1.1.2 | FORMAT_PING], [0], [dnl | |
214 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
215 | ]) | |
216 | ||
217 | OVS_TRAFFIC_VSWITCHD_STOP | |
218 | AT_CLEANUP | |
219 | ||
810e1785 | 220 | AT_SETUP([datapath - ping over vxlan tunnel]) |
dfb21e96 | 221 | OVS_CHECK_VXLAN() |
810e1785 | 222 | |
cf7659b6 JR |
223 | OVS_TRAFFIC_VSWITCHD_START() |
224 | ADD_BR([br-underlay]) | |
225 | ||
226 | AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"]) | |
227 | AT_CHECK([ovs-ofctl add-flow br-underlay "actions=normal"]) | |
228 | ||
810e1785 JS |
229 | ADD_NAMESPACES(at_ns0) |
230 | ||
231 | dnl Set up underlay link from host into the namespace using veth pair. | |
232 | ADD_VETH(p0, at_ns0, br-underlay, "172.31.1.1/24") | |
233 | AT_CHECK([ip addr add dev br-underlay "172.31.1.100/24"]) | |
234 | AT_CHECK([ip link set dev br-underlay up]) | |
235 | ||
236 | dnl Set up tunnel endpoints on OVS outside the namespace and with a native | |
237 | dnl linux device inside the namespace. | |
238 | ADD_OVS_TUNNEL([vxlan], [br0], [at_vxlan0], [172.31.1.1], [10.1.1.100/24]) | |
239 | ADD_NATIVE_TUNNEL([vxlan], [at_vxlan1], [at_ns0], [172.31.1.100], [10.1.1.1/24], | |
240 | [id 0 dstport 4789]) | |
241 | ||
242 | dnl First, check the underlay | |
243 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 172.31.1.100 | FORMAT_PING], [0], [dnl | |
244 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
245 | ]) | |
246 | ||
247 | dnl Okay, now check the overlay with different packet sizes | |
248 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.1.1.100 | FORMAT_PING], [0], [dnl | |
249 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
250 | ]) | |
251 | NS_CHECK_EXEC([at_ns0], [ping -s 1600 -q -c 3 -i 0.3 -w 2 10.1.1.100 | FORMAT_PING], [0], [dnl | |
252 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
253 | ]) | |
254 | NS_CHECK_EXEC([at_ns0], [ping -s 3200 -q -c 3 -i 0.3 -w 2 10.1.1.100 | FORMAT_PING], [0], [dnl | |
d5f2dd0b EG |
255 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms |
256 | ]) | |
257 | ||
258 | OVS_TRAFFIC_VSWITCHD_STOP | |
259 | AT_CLEANUP | |
260 | ||
261 | AT_SETUP([datapath - ping over vxlan6 tunnel]) | |
67e3ddf1 | 262 | OVS_CHECK_VXLAN_UDP6ZEROCSUM() |
d5f2dd0b EG |
263 | |
264 | OVS_TRAFFIC_VSWITCHD_START() | |
265 | ADD_BR([br-underlay]) | |
266 | ||
267 | AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"]) | |
268 | AT_CHECK([ovs-ofctl add-flow br-underlay "actions=normal"]) | |
269 | ||
270 | ADD_NAMESPACES(at_ns0) | |
271 | ||
272 | dnl Set up underlay link from host into the namespace using veth pair. | |
273 | ADD_VETH(p0, at_ns0, br-underlay, "fc00::1/64", [], [], "nodad") | |
274 | AT_CHECK([ip addr add dev br-underlay "fc00::100/64" nodad]) | |
275 | AT_CHECK([ip link set dev br-underlay up]) | |
276 | ||
277 | dnl Set up tunnel endpoints on OVS outside the namespace and with a native | |
278 | dnl linux device inside the namespace. | |
279 | ADD_OVS_TUNNEL6([vxlan], [br0], [at_vxlan0], [fc00::1], [10.1.1.100/24]) | |
280 | ADD_NATIVE_TUNNEL6([vxlan], [at_vxlan1], [at_ns0], [fc00::100], [10.1.1.1/24], | |
281 | [id 0 dstport 4789 udp6zerocsumtx udp6zerocsumrx]) | |
282 | ||
283 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping6 -c 1 fc00::100]) | |
284 | ||
285 | dnl First, check the underlay | |
286 | NS_CHECK_EXEC([at_ns0], [ping6 -q -c 3 -i 0.3 -w 2 fc00::100 | FORMAT_PING], [0], [dnl | |
287 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
288 | ]) | |
289 | ||
290 | dnl Okay, now check the overlay with different packet sizes | |
291 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.1.1.100 | FORMAT_PING], [0], [dnl | |
292 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
293 | ]) | |
294 | NS_CHECK_EXEC([at_ns0], [ping -s 1600 -q -c 3 -i 0.3 -w 2 10.1.1.100 | FORMAT_PING], [0], [dnl | |
295 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
296 | ]) | |
297 | NS_CHECK_EXEC([at_ns0], [ping -s 3200 -q -c 3 -i 0.3 -w 2 10.1.1.100 | FORMAT_PING], [0], [dnl | |
523256cc JS |
298 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms |
299 | ]) | |
300 | ||
301 | OVS_TRAFFIC_VSWITCHD_STOP | |
302 | AT_CLEANUP | |
303 | ||
304 | AT_SETUP([datapath - ping over gre tunnel]) | |
cae92b42 | 305 | OVS_CHECK_KERNEL_EXCL(3, 10, 4, 15) |
523256cc JS |
306 | OVS_CHECK_GRE() |
307 | ||
308 | OVS_TRAFFIC_VSWITCHD_START() | |
309 | ADD_BR([br-underlay]) | |
310 | ||
311 | AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"]) | |
312 | AT_CHECK([ovs-ofctl add-flow br-underlay "actions=normal"]) | |
313 | ||
314 | ADD_NAMESPACES(at_ns0) | |
315 | ||
316 | dnl Set up underlay link from host into the namespace using veth pair. | |
317 | ADD_VETH(p0, at_ns0, br-underlay, "172.31.1.1/24") | |
318 | AT_CHECK([ip addr add dev br-underlay "172.31.1.100/24"]) | |
319 | AT_CHECK([ip link set dev br-underlay up]) | |
320 | ||
321 | dnl Set up tunnel endpoints on OVS outside the namespace and with a native | |
322 | dnl linux device inside the namespace. | |
323 | ADD_OVS_TUNNEL([gre], [br0], [at_gre0], [172.31.1.1], [10.1.1.100/24]) | |
324 | ADD_NATIVE_TUNNEL([gretap], [ns_gre0], [at_ns0], [172.31.1.100], [10.1.1.1/24]) | |
325 | ||
326 | dnl First, check the underlay | |
327 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 172.31.1.100 | FORMAT_PING], [0], [dnl | |
328 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
329 | ]) | |
330 | ||
331 | dnl Okay, now check the overlay with different packet sizes | |
332 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.1.1.100 | FORMAT_PING], [0], [dnl | |
333 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
334 | ]) | |
335 | NS_CHECK_EXEC([at_ns0], [ping -s 1600 -q -c 3 -i 0.3 -w 2 10.1.1.100 | FORMAT_PING], [0], [dnl | |
336 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
337 | ]) | |
338 | NS_CHECK_EXEC([at_ns0], [ping -s 3200 -q -c 3 -i 0.3 -w 2 10.1.1.100 | FORMAT_PING], [0], [dnl | |
92b8af2c JS |
339 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms |
340 | ]) | |
341 | ||
342 | OVS_TRAFFIC_VSWITCHD_STOP | |
343 | AT_CLEANUP | |
344 | ||
a3173ee1 WT |
345 | AT_SETUP([datapath - ping over ip6gre L2 tunnel]) |
346 | OVS_CHECK_KERNEL_EXCL(3, 10, 4, 15) | |
347 | OVS_CHECK_GRE() | |
348 | OVS_CHECK_ERSPAN() | |
349 | ||
350 | OVS_TRAFFIC_VSWITCHD_START() | |
351 | ADD_BR([br-underlay]) | |
352 | ||
353 | AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"]) | |
354 | AT_CHECK([ovs-ofctl add-flow br-underlay "actions=normal"]) | |
355 | ||
356 | ADD_NAMESPACES(at_ns0) | |
357 | ||
358 | dnl Set up underlay link from host into the namespace using veth pair. | |
359 | ADD_VETH(p0, at_ns0, br-underlay, "fc00:100::1/96", [], [], nodad) | |
360 | AT_CHECK([ip addr add dev br-underlay "fc00:100::100/96" nodad]) | |
361 | AT_CHECK([ip link set dev br-underlay up]) | |
362 | ||
363 | dnl Set up tunnel endpoints on OVS outside the namespace and with a native | |
364 | dnl linux device inside the namespace. | |
365 | ADD_OVS_TUNNEL6([ip6gre], [br0], [at_gre0], [fc00:100::1], [10.1.1.100/24], | |
366 | [options:packet_type=legacy_l2]) | |
367 | ADD_NATIVE_TUNNEL6([ip6gretap], [ns_gretap0], [at_ns0], [fc00:100::100], | |
368 | [10.1.1.1/24], [local fc00:100::1]) | |
369 | ||
370 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping6 -c 2 fc00:100::100]) | |
371 | ||
372 | dnl First, check the underlay | |
373 | NS_CHECK_EXEC([at_ns0], [ping6 -q -c 3 -i 0.3 -w 2 fc00:100::100 | FORMAT_PING], [0], [dnl | |
374 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
375 | ]) | |
376 | ||
377 | dnl Okay, now check the overlay with different packet sizes | |
378 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.1.1.100 | FORMAT_PING], [0], [dnl | |
379 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
380 | ]) | |
381 | OVS_TRAFFIC_VSWITCHD_STOP | |
382 | AT_CLEANUP | |
383 | ||
384 | ||
98514eea | 385 | AT_SETUP([datapath - ping over erspan v1 tunnel]) |
cae92b42 | 386 | OVS_CHECK_KERNEL_EXCL(3, 10, 4, 15) |
98514eea WT |
387 | OVS_CHECK_GRE() |
388 | OVS_CHECK_ERSPAN() | |
389 | ||
390 | OVS_TRAFFIC_VSWITCHD_START() | |
391 | ADD_BR([br-underlay]) | |
392 | ||
393 | AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"]) | |
394 | AT_CHECK([ovs-ofctl add-flow br-underlay "actions=normal"]) | |
395 | ||
396 | ADD_NAMESPACES(at_ns0) | |
397 | ||
398 | dnl Set up underlay link from host into the namespace using veth pair. | |
399 | ADD_VETH(p0, at_ns0, br-underlay, "172.31.1.1/24") | |
400 | AT_CHECK([ip addr add dev br-underlay "172.31.1.100/24"]) | |
401 | AT_CHECK([ip link set dev br-underlay up]) | |
402 | ||
403 | dnl Set up tunnel endpoints on OVS outside the namespace and with a native | |
404 | dnl linux device inside the namespace. | |
405 | ADD_OVS_TUNNEL([erspan], [br0], [at_erspan0], [172.31.1.1], [10.1.1.100/24], [options:key=1 options:erspan_ver=1 options:erspan_idx=7]) | |
406 | ADD_NATIVE_TUNNEL([erspan], [ns_erspan0], [at_ns0], [172.31.1.100], [10.1.1.1/24], [seq key 1 erspan_ver 1 erspan 7]) | |
407 | ||
408 | dnl First, check the underlay | |
409 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 172.31.1.100 | FORMAT_PING], [0], [dnl | |
410 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
411 | ]) | |
412 | ||
413 | dnl Okay, now check the overlay with different packet sizes | |
414 | dnl NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.1.1.100 | FORMAT_PING], [0], [dnl | |
415 | NS_CHECK_EXEC([at_ns0], [ping -s 1200 -i 0.3 -c 3 10.1.1.100 | FORMAT_PING], [0], [dnl | |
416 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
417 | ]) | |
418 | OVS_TRAFFIC_VSWITCHD_STOP | |
419 | AT_CLEANUP | |
420 | ||
421 | AT_SETUP([datapath - ping over erspan v2 tunnel]) | |
cae92b42 | 422 | OVS_CHECK_KERNEL_EXCL(3, 10, 4, 15) |
98514eea WT |
423 | OVS_CHECK_GRE() |
424 | OVS_CHECK_ERSPAN() | |
425 | ||
426 | OVS_TRAFFIC_VSWITCHD_START() | |
427 | ADD_BR([br-underlay]) | |
428 | ||
429 | AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"]) | |
430 | AT_CHECK([ovs-ofctl add-flow br-underlay "actions=normal"]) | |
431 | ||
432 | ADD_NAMESPACES(at_ns0) | |
433 | ||
434 | dnl Set up underlay link from host into the namespace using veth pair. | |
435 | ADD_VETH(p0, at_ns0, br-underlay, "172.31.1.1/24") | |
436 | AT_CHECK([ip addr add dev br-underlay "172.31.1.100/24"]) | |
437 | AT_CHECK([ip link set dev br-underlay up]) | |
438 | ||
439 | dnl Set up tunnel endpoints on OVS outside the namespace and with a native | |
440 | dnl linux device inside the namespace. | |
441 | ADD_OVS_TUNNEL([erspan], [br0], [at_erspan0], [172.31.1.1], [10.1.1.100/24], [options:key=1 options:erspan_ver=2 options:erspan_dir=1 options:erspan_hwid=0x7]) | |
442 | ADD_NATIVE_TUNNEL([erspan], [ns_erspan0], [at_ns0], [172.31.1.100], [10.1.1.1/24], [seq key 1 erspan_ver 2 erspan_dir egress erspan_hwid 7]) | |
443 | ||
444 | dnl First, check the underlay | |
445 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 172.31.1.100 | FORMAT_PING], [0], [dnl | |
446 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
447 | ]) | |
448 | ||
449 | dnl Okay, now check the overlay with different packet sizes | |
450 | dnl NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.1.1.100 | FORMAT_PING], [0], [dnl | |
451 | NS_CHECK_EXEC([at_ns0], [ping -s 1200 -i 0.3 -c 3 10.1.1.100 | FORMAT_PING], [0], [dnl | |
452 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
453 | ]) | |
454 | OVS_TRAFFIC_VSWITCHD_STOP | |
455 | AT_CLEANUP | |
456 | ||
457 | AT_SETUP([datapath - ping over ip6erspan v1 tunnel]) | |
cae92b42 | 458 | OVS_CHECK_KERNEL_EXCL(3, 10, 4, 15) |
98514eea WT |
459 | OVS_CHECK_GRE() |
460 | OVS_CHECK_ERSPAN() | |
461 | ||
462 | OVS_TRAFFIC_VSWITCHD_START() | |
463 | ADD_BR([br-underlay]) | |
464 | ||
465 | AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"]) | |
466 | AT_CHECK([ovs-ofctl add-flow br-underlay "actions=normal"]) | |
467 | ||
468 | ADD_NAMESPACES(at_ns0) | |
469 | ||
470 | dnl Set up underlay link from host into the namespace using veth pair. | |
471 | ADD_VETH(p0, at_ns0, br-underlay, "fc00:100::1/96", [], [], nodad) | |
472 | AT_CHECK([ip addr add dev br-underlay "fc00:100::100/96" nodad]) | |
473 | AT_CHECK([ip link set dev br-underlay up]) | |
474 | ||
475 | dnl Set up tunnel endpoints on OVS outside the namespace and with a native | |
476 | dnl linux device inside the namespace. | |
477 | ADD_OVS_TUNNEL6([ip6erspan], [br0], [at_erspan0], [fc00:100::1], [10.1.1.100/24], | |
478 | [options:key=123 options:erspan_ver=1 options:erspan_idx=0x7]) | |
479 | ADD_NATIVE_TUNNEL6([ip6erspan], [ns_erspan0], [at_ns0], [fc00:100::100], | |
480 | [10.1.1.1/24], [local fc00:100::1 seq key 123 erspan_ver 1 erspan 7]) | |
481 | ||
482 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping6 -c 2 fc00:100::100]) | |
483 | ||
484 | dnl First, check the underlay | |
485 | NS_CHECK_EXEC([at_ns0], [ping6 -q -c 3 -i 0.3 -w 2 fc00:100::100 | FORMAT_PING], [0], [dnl | |
486 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
487 | ]) | |
488 | ||
489 | dnl Okay, now check the overlay with different packet sizes | |
490 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.1.1.100 | FORMAT_PING], [0], [dnl | |
491 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
492 | ]) | |
493 | OVS_TRAFFIC_VSWITCHD_STOP | |
494 | AT_CLEANUP | |
495 | ||
496 | AT_SETUP([datapath - ping over ip6erspan v2 tunnel]) | |
cae92b42 | 497 | OVS_CHECK_KERNEL_EXCL(3, 10, 4, 15) |
98514eea WT |
498 | OVS_CHECK_GRE() |
499 | OVS_CHECK_ERSPAN() | |
500 | ||
501 | OVS_TRAFFIC_VSWITCHD_START() | |
502 | ADD_BR([br-underlay]) | |
503 | ||
504 | AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"]) | |
505 | AT_CHECK([ovs-ofctl add-flow br-underlay "actions=normal"]) | |
506 | ||
507 | ADD_NAMESPACES(at_ns0) | |
508 | ||
509 | dnl Set up underlay link from host into the namespace using veth pair. | |
510 | ADD_VETH(p0, at_ns0, br-underlay, "fc00:100::1/96", [], [], nodad) | |
511 | AT_CHECK([ip addr add dev br-underlay "fc00:100::100/96" nodad]) | |
512 | AT_CHECK([ip link set dev br-underlay up]) | |
513 | ||
514 | dnl Set up tunnel endpoints on OVS outside the namespace and with a native | |
515 | dnl linux device inside the namespace. | |
516 | ADD_OVS_TUNNEL6([ip6erspan], [br0], [at_erspan0], [fc00:100::1], [10.1.1.100/24], | |
517 | [options:key=121 options:erspan_ver=2 options:erspan_dir=0 options:erspan_hwid=0x7]) | |
518 | ADD_NATIVE_TUNNEL6([ip6erspan], [ns_erspan0], [at_ns0], [fc00:100::100], | |
519 | [10.1.1.1/24], | |
520 | [local fc00:100::1 seq key 121 erspan_ver 2 erspan_dir ingress erspan_hwid 0x7]) | |
521 | ||
522 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping6 -c 2 fc00:100::100]) | |
523 | ||
524 | dnl First, check the underlay | |
525 | NS_CHECK_EXEC([at_ns0], [ping6 -q -c 3 -i 0.3 -w 2 fc00:100::100 | FORMAT_PING], [0], [dnl | |
526 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
527 | ]) | |
528 | ||
529 | dnl Okay, now check the overlay with different packet sizes | |
530 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.1.1.100 | FORMAT_PING], [0], [dnl | |
531 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
532 | ]) | |
533 | OVS_TRAFFIC_VSWITCHD_STOP | |
534 | AT_CLEANUP | |
535 | ||
92b8af2c JS |
536 | AT_SETUP([datapath - ping over geneve tunnel]) |
537 | OVS_CHECK_GENEVE() | |
538 | ||
539 | OVS_TRAFFIC_VSWITCHD_START() | |
540 | ADD_BR([br-underlay]) | |
541 | ||
542 | AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"]) | |
543 | AT_CHECK([ovs-ofctl add-flow br-underlay "actions=normal"]) | |
544 | ||
545 | ADD_NAMESPACES(at_ns0) | |
546 | ||
547 | dnl Set up underlay link from host into the namespace using veth pair. | |
548 | ADD_VETH(p0, at_ns0, br-underlay, "172.31.1.1/24") | |
549 | AT_CHECK([ip addr add dev br-underlay "172.31.1.100/24"]) | |
550 | AT_CHECK([ip link set dev br-underlay up]) | |
551 | ||
552 | dnl Set up tunnel endpoints on OVS outside the namespace and with a native | |
553 | dnl linux device inside the namespace. | |
554 | ADD_OVS_TUNNEL([geneve], [br0], [at_gnv0], [172.31.1.1], [10.1.1.100/24]) | |
555 | ADD_NATIVE_TUNNEL([geneve], [ns_gnv0], [at_ns0], [172.31.1.100], [10.1.1.1/24], | |
556 | [vni 0]) | |
557 | ||
558 | dnl First, check the underlay | |
559 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 172.31.1.100 | FORMAT_PING], [0], [dnl | |
560 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
561 | ]) | |
562 | ||
563 | dnl Okay, now check the overlay with different packet sizes | |
564 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.1.1.100 | FORMAT_PING], [0], [dnl | |
565 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
566 | ]) | |
567 | NS_CHECK_EXEC([at_ns0], [ping -s 1600 -q -c 3 -i 0.3 -w 2 10.1.1.100 | FORMAT_PING], [0], [dnl | |
568 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
569 | ]) | |
570 | NS_CHECK_EXEC([at_ns0], [ping -s 3200 -q -c 3 -i 0.3 -w 2 10.1.1.100 | FORMAT_PING], [0], [dnl | |
b31f1b04 EG |
571 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms |
572 | ]) | |
573 | ||
574 | OVS_TRAFFIC_VSWITCHD_STOP | |
575 | AT_CLEANUP | |
576 | ||
bed941ba YHW |
577 | AT_SETUP([datapath - flow resume with geneve tun_metadata]) |
578 | OVS_CHECK_GENEVE() | |
579 | ||
580 | OVS_TRAFFIC_VSWITCHD_START() | |
581 | ADD_BR([br-underlay]) | |
582 | ||
fcfd14ce YS |
583 | AT_CHECK([ovs-ofctl monitor br0 resume --detach --no-chdir --pidfile 2> /dev/null]) |
584 | ||
bed941ba YHW |
585 | ADD_NAMESPACES(at_ns0) |
586 | ||
587 | dnl Set up underlay link from host into the namespace using veth pair. | |
588 | ADD_VETH(p0, at_ns0, br-underlay, "172.31.1.1/24") | |
589 | AT_CHECK([ip addr add dev br-underlay "172.31.1.100/24"]) | |
590 | AT_CHECK([ip link set dev br-underlay up]) | |
591 | ||
592 | dnl Set up tunnel endpoints on OVS outside the namespace and with a native | |
593 | dnl linux device inside the namespace. | |
594 | ADD_OVS_TUNNEL([geneve], [br0], [at_gnv0], [172.31.1.1], [10.1.1.100/24]) | |
595 | ADD_NATIVE_TUNNEL([geneve], [ns_gnv0], [at_ns0], [172.31.1.100], [10.1.1.1/24], | |
596 | [vni 0]) | |
597 | ||
598 | dnl Set up flows | |
599 | AT_DATA([flows.txt], [dnl | |
600 | table=0, arp action=NORMAL | |
601 | table=0, in_port=LOCAL icmp action=output:at_gnv0 | |
602 | table=0, in_port=at_gnv0 icmp action=set_field:0xa->tun_metadata0,resubmit(,1) | |
603 | table=1, icmp action=controller(pause), resubmit(,2) | |
604 | table=2, tun_metadata0=0xa, icmp action=output:LOCAL | |
605 | ]) | |
606 | AT_CHECK([ovs-ofctl add-tlv-map br0 "{class=0xffff,type=0,len=4}->tun_metadata0"]) | |
607 | AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) | |
608 | AT_CHECK([ovs-ofctl add-flow br-underlay "actions=normal"]) | |
609 | ||
bed941ba YHW |
610 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 10.1.1.100 | FORMAT_PING], [0], [dnl |
611 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
612 | ]) | |
613 | ||
fcfd14ce | 614 | OVS_APP_EXIT_AND_WAIT([ovs-ofctl]) |
bed941ba YHW |
615 | OVS_TRAFFIC_VSWITCHD_STOP |
616 | AT_CLEANUP | |
617 | ||
b31f1b04 | 618 | AT_SETUP([datapath - ping over geneve6 tunnel]) |
67e3ddf1 | 619 | OVS_CHECK_GENEVE_UDP6ZEROCSUM() |
b31f1b04 EG |
620 | |
621 | OVS_TRAFFIC_VSWITCHD_START() | |
622 | ADD_BR([br-underlay]) | |
623 | ||
624 | AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"]) | |
625 | AT_CHECK([ovs-ofctl add-flow br-underlay "actions=normal"]) | |
626 | ||
627 | ADD_NAMESPACES(at_ns0) | |
628 | ||
629 | dnl Set up underlay link from host into the namespace using veth pair. | |
630 | ADD_VETH(p0, at_ns0, br-underlay, "fc00::1/64", [], [], "nodad") | |
631 | AT_CHECK([ip addr add dev br-underlay "fc00::100/64" nodad]) | |
632 | AT_CHECK([ip link set dev br-underlay up]) | |
633 | ||
634 | dnl Set up tunnel endpoints on OVS outside the namespace and with a native | |
635 | dnl linux device inside the namespace. | |
636 | ADD_OVS_TUNNEL6([geneve], [br0], [at_gnv0], [fc00::1], [10.1.1.100/24]) | |
637 | ADD_NATIVE_TUNNEL6([geneve], [ns_gnv0], [at_ns0], [fc00::100], [10.1.1.1/24], | |
638 | [vni 0 udp6zerocsumtx udp6zerocsumrx]) | |
639 | ||
640 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping6 -c 1 fc00::100]) | |
641 | ||
642 | dnl First, check the underlay | |
643 | NS_CHECK_EXEC([at_ns0], [ping6 -q -c 3 -i 0.3 -w 2 fc00::100 | FORMAT_PING], [0], [dnl | |
644 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
645 | ]) | |
646 | ||
647 | dnl Okay, now check the overlay with different packet sizes | |
648 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.1.1.100 | FORMAT_PING], [0], [dnl | |
649 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
650 | ]) | |
651 | NS_CHECK_EXEC([at_ns0], [ping -s 1600 -q -c 3 -i 0.3 -w 2 10.1.1.100 | FORMAT_PING], [0], [dnl | |
652 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
653 | ]) | |
654 | NS_CHECK_EXEC([at_ns0], [ping -s 3200 -q -c 3 -i 0.3 -w 2 10.1.1.100 | FORMAT_PING], [0], [dnl | |
810e1785 JS |
655 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms |
656 | ]) | |
657 | ||
658 | OVS_TRAFFIC_VSWITCHD_STOP | |
659 | AT_CLEANUP | |
07659514 | 660 | |
eb27d96b | 661 | AT_SETUP([datapath - ping over gre tunnel by simulated packets]) |
e06c44a8 | 662 | OVS_CHECK_MIN_KERNEL(3, 10) |
eb27d96b YS |
663 | |
664 | OVS_TRAFFIC_VSWITCHD_START() | |
665 | AT_CHECK([ovs-vsctl -- set bridge br0 other-config:hwaddr=\"f2:ff:00:00:00:01\"]) | |
666 | ADD_BR([br-underlay], [set bridge br-underlay other-config:hwaddr=\"f2:ff:00:00:00:02\"]) | |
667 | ||
668 | AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"]) | |
669 | AT_CHECK([ovs-ofctl add-flow br-underlay "actions=normal"]) | |
670 | ||
671 | ADD_NAMESPACES(at_ns0) | |
672 | ||
673 | dnl Set up underlay link from host into the namespace using veth pair. | |
674 | ADD_VETH(p0, at_ns0, br-underlay, "172.31.1.1/24", f2:ff:00:00:00:03) | |
675 | AT_CHECK([ip addr add dev br-underlay "172.31.1.100/24"]) | |
676 | AT_CHECK([ip link set dev br-underlay up]) | |
677 | ||
678 | dnl Set up tunnel endpoints on OVS outside the namespace. | |
679 | ADD_OVS_TUNNEL([gre], [br0], [at_gre0], [172.31.1.1], [10.1.1.100/24]) | |
680 | ||
681 | dnl Certain Linux distributions, like CentOS, have default iptable rules | |
682 | dnl to reject input traffic from br-underlay. Here we add a rule to walk | |
683 | dnl around it. | |
684 | iptables -I INPUT 1 -i br-underlay -j ACCEPT | |
685 | on_exit 'iptables -D INPUT 1' | |
686 | ||
687 | ip netns exec at_ns0 tcpdump -n -i p0 dst host 172.31.1.1 -l > p0.pcap & | |
688 | sleep 1 | |
689 | ||
690 | dnl First, check the underlay. | |
691 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 172.31.1.100 | FORMAT_PING], [0], [dnl | |
692 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
693 | ]) | |
694 | ||
695 | dnl We don't actually add gretap port as below, instead, we will | |
696 | dnl emulate one that sends packets. Suppose its mac address is f2:ff:00:00:00:04. | |
697 | dnl ADD_NATIVE_TUNNEL([gretap], [ns_gre0], [at_ns0], [172.31.1.100], [10.1.1.1/24]) | |
698 | ||
699 | dnl Now, check the overlay by sending out raw arp and icmp packets. | |
700 | ovs-ofctl -O OpenFlow13 packet-out br-underlay "in_port=1 packet=f2ff00000002f2ff00000003080045000042ec2c4000402ff3bcac1f0101ac1f016400006558fffffffffffff2ff0000000408060001080006040001f2ff000000040a0101010000000000000a010164 actions=NORMAL" | |
701 | ||
702 | OVS_WAIT_UNTIL([cat p0.pcap | egrep "IP 172.31.1.100 > 172.31.1.1: GREv0, length 46: ARP, Reply 10.1.1.100 is-at f2:ff:00:00:00:01.* length 28" 2>&1 1>/dev/null]) | |
703 | ||
704 | ovs-ofctl -O OpenFlow13 packet-out br-underlay "in_port=1 packet=f2ff00000002f2ff0000000308004500007aec8e4000402ff322ac1f0101ac1f016400006558f2ff00000001f2ff00000004080045000054548f40004001cfb30a0101010a0101640800e6e829270003e1a3435b00000000ff1a050000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637 actions=NORMAL" | |
705 | ||
706 | OVS_WAIT_UNTIL([cat p0.pcap | egrep "IP 172.31.1.100 > 172.31.1.1: GREv0, length 102: IP 10.1.1.100 > 10.1.1.1: ICMP echo reply,.* length 64$" 2>&1 1>/dev/null]) | |
707 | ||
708 | OVS_TRAFFIC_VSWITCHD_STOP | |
709 | AT_CLEANUP | |
710 | ||
711 | AT_SETUP([datapath - ping over erspan v1 tunnel by simulated packets]) | |
e06c44a8 | 712 | OVS_CHECK_MIN_KERNEL(3, 10) |
eb27d96b YS |
713 | |
714 | OVS_TRAFFIC_VSWITCHD_START() | |
715 | AT_CHECK([ovs-vsctl -- set bridge br0 other-config:hwaddr=\"f2:ff:00:00:00:01\"]) | |
716 | ADD_BR([br-underlay], [set bridge br-underlay other-config:hwaddr=\"f2:ff:00:00:00:02\"]) | |
717 | ||
718 | AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"]) | |
719 | AT_CHECK([ovs-ofctl add-flow br-underlay "actions=normal"]) | |
720 | ||
721 | ADD_NAMESPACES(at_ns0) | |
722 | ||
723 | dnl Set up underlay link from host into the namespace using veth pair. | |
724 | ADD_VETH(p0, at_ns0, br-underlay, "172.31.1.1/24", f2:ff:00:00:00:03) | |
725 | AT_CHECK([ip addr add dev br-underlay "172.31.1.100/24"]) | |
726 | AT_CHECK([ip link set dev br-underlay up]) | |
727 | ||
728 | dnl Set up tunnel endpoints on OVS outside the namespace and emulate a native | |
729 | dnl linux device inside the namespace. | |
730 | ADD_OVS_TUNNEL([erspan], [br0], [at_erspan0], [172.31.1.1], [10.1.1.100/24], [options:key=1 options:erspan_ver=1 options:erspan_idx=7]) | |
731 | ||
732 | dnl Certain Linux distributions, like CentOS, have default iptable rules | |
733 | dnl to reject input traffic from br-underlay. Here we add a rule to walk | |
734 | dnl around it. | |
735 | iptables -I INPUT 1 -i br-underlay -j ACCEPT | |
736 | on_exit 'iptables -D INPUT 1' | |
737 | ||
738 | ip netns exec at_ns0 tcpdump -n -x -i p0 dst host 172.31.1.1 -l > p0.pcap & | |
739 | sleep 1 | |
740 | ||
741 | dnl First, check the underlay | |
742 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 172.31.1.100 | FORMAT_PING], [0], [dnl | |
743 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
744 | ]) | |
745 | ||
746 | dnl Okay, now send out an arp request from 10.1.1.1 for 10.1.1.100 in erspan. | |
747 | ovs-ofctl -O OpenFlow13 packet-out br-underlay "in_port=1 packet=f2ff00000002f2ff0000000308004500004e151d4000402fcac0ac1f0101ac1f0164100088be000000061000000100000007fffffffffffff2ff0000000408060001080006040001f2ff000000040a0101010000000000000a010164 actions=normal" | |
748 | ||
749 | dnl 0002 is arp reply, followed by mac address of 10.1.1.100. | |
750 | OVS_WAIT_UNTIL([cat p0.pcap | egrep "0x0030: 0806 0001 0800 0604 0002 f2ff 0000 0001" 2>&1 1>/dev/null]) | |
751 | OVS_WAIT_UNTIL([cat p0.pcap | egrep "0x0040: 0a01 0164 f2ff 0000 0004 0a01 0101" 2>&1 1>/dev/null]) | |
752 | ||
753 | dnl Okay, now check the overlay with raw icmp packets. | |
754 | AT_FAIL_IF([cat p0.pcap | egrep "IP 172.31.1.100 > 172.31.1.1: GREv0,.* length 122" 2>&1 1>/dev/null]) | |
755 | ||
756 | ovs-ofctl -O OpenFlow13 packet-out br-underlay "in_port=1 packet=f2ff00000002f2ff0000000308004500008e70cb4000402f6ed2ac1f0101ac1f0164100088be000000051000000100000007f2ff00000001f2ff0000000408004500005c4a3340004001da070a0101010a010164080084f238fb0001f36a6b5b0000000021870e0000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f actions=normal" | |
757 | ||
758 | OVS_WAIT_UNTIL([cat p0.pcap | egrep "IP 172.31.1.100 > 172.31.1.1: GREv0,.* length 122" 2>&1 1>/dev/null]) | |
759 | ||
760 | OVS_TRAFFIC_VSWITCHD_STOP | |
761 | AT_CLEANUP | |
762 | ||
763 | AT_SETUP([datapath - ping over erspan v2 tunnel by simulated packets]) | |
e06c44a8 | 764 | OVS_CHECK_MIN_KERNEL(3, 10) |
eb27d96b YS |
765 | |
766 | OVS_TRAFFIC_VSWITCHD_START() | |
767 | AT_CHECK([ovs-vsctl -- set bridge br0 other-config:hwaddr=\"f2:ff:00:00:00:01\"]) | |
768 | ADD_BR([br-underlay], [set bridge br-underlay other-config:hwaddr=\"f2:ff:00:00:00:02\"]) | |
769 | ||
770 | AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"]) | |
771 | AT_CHECK([ovs-ofctl add-flow br-underlay "actions=normal"]) | |
772 | ||
773 | ADD_NAMESPACES(at_ns0) | |
774 | ||
775 | dnl Set up underlay link from host into the namespace using veth pair. | |
776 | ADD_VETH(p0, at_ns0, br-underlay, "172.31.1.1/24", f2:ff:00:00:00:03) | |
777 | AT_CHECK([ip addr add dev br-underlay "172.31.1.100/24"]) | |
778 | AT_CHECK([ip link set dev br-underlay up]) | |
779 | ||
780 | dnl Set up tunnel endpoints on OVS outside the namespace and simulate a native | |
781 | dnl linux device inside the namespace. | |
782 | ADD_OVS_TUNNEL([erspan], [br0], [at_erspan0], [172.31.1.1], [10.1.1.100/24], [options:key=1 options:erspan_ver=2 options:erspan_dir=1 options:erspan_hwid=0x7]) | |
783 | ||
784 | dnl Certain Linux distributions, like CentOS, have default iptable rules | |
785 | dnl to reject input traffic from br-underlay. Here we add a rule to walk | |
786 | dnl around it. | |
787 | iptables -I INPUT 1 -i br-underlay -j ACCEPT | |
788 | on_exit 'iptables -D INPUT 1' | |
789 | ||
790 | ip netns exec at_ns0 tcpdump -n -x -i p0 dst host 172.31.1.1 -l > p0.pcap & | |
791 | sleep 1 | |
792 | ||
793 | dnl First, check the underlay. | |
794 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 172.31.1.100 | FORMAT_PING], [0], [dnl | |
795 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
796 | ]) | |
797 | ||
798 | dnl Okay, send raw arp request and icmp echo request. | |
799 | ovs-ofctl -O OpenFlow13 packet-out br-underlay "in_port=1 packet=f2ff00000002f2ff00000003080045000052373d4000402fa89cac1f0101ac1f0164100088be00000006200000016f54b41700008078fffffffffffff2ff0000000408060001080006040001f2ff000000040a0101010000000000000a010164 actions=normal" | |
800 | ||
801 | OVS_WAIT_UNTIL([cat p0.pcap | egrep "0x0030: 0000 0001 0806 0001 0800 0604 0002 f2ff" 2>&1 1>/dev/null]) | |
802 | OVS_WAIT_UNTIL([cat p0.pcap | egrep "0x0040: 0000 0001 0a01 0164 f2ff 0000 0004 0a01" 2>&1 1>/dev/null]) | |
803 | OVS_WAIT_UNTIL([cat p0.pcap | egrep "0x0050: 0101" 2>&1 1>/dev/null]) | |
804 | ||
805 | dnl Because tcpdump might not be able to parse erspan headers, we check icmp echo reply | |
806 | dnl by packet length. | |
807 | AT_FAIL_IF([cat p0.pcap | egrep "IP 172.31.1.100 > 172.31.1.1: GREv0,.* length 126" 2>&1 1>/dev/null]) | |
808 | ||
809 | ovs-ofctl -O OpenFlow13 packet-out br-underlay "in_port=1 packet=f2ff00000002f2ff0000000308004500009287e14000402f57b8ac1f0101ac1f0164100088be0000000520000001144cd5a400008078f2ff00000001f2ff0000000408004500005c38d640004001eb640a0101010a01016408005e57585f0001df6c6b5b0000000045bc050000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f actions=normal" | |
810 | ||
811 | OVS_WAIT_UNTIL([cat p0.pcap | egrep "IP 172.31.1.100 > 172.31.1.1: GREv0,.* length 126" 2>&1 1>/dev/null]) | |
812 | ||
813 | OVS_TRAFFIC_VSWITCHD_STOP | |
814 | AT_CLEANUP | |
815 | ||
816 | AT_SETUP([datapath - ping over ip6erspan v1 tunnel by simulated packets]) | |
e06c44a8 | 817 | OVS_CHECK_MIN_KERNEL(3, 10) |
eb27d96b YS |
818 | |
819 | OVS_TRAFFIC_VSWITCHD_START() | |
820 | AT_CHECK([ovs-vsctl -- set bridge br0 other-config:hwaddr=\"f2:ff:00:00:00:01\"]) | |
821 | ADD_BR([br-underlay], [set bridge br-underlay other-config:hwaddr=\"f2:ff:00:00:00:02\"]) | |
822 | ||
823 | AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"]) | |
824 | AT_CHECK([ovs-ofctl add-flow br-underlay "actions=normal"]) | |
825 | ||
826 | ADD_NAMESPACES(at_ns0) | |
827 | ||
828 | dnl Set up underlay link from host into the namespace using veth pair. | |
829 | ADD_VETH(p0, at_ns0, br-underlay, "fc00:100::1/96", f2:ff:00:00:00:03, [], nodad) | |
830 | AT_CHECK([ip addr add dev br-underlay "fc00:100::100/96" nodad]) | |
831 | AT_CHECK([ip link set dev br-underlay up]) | |
832 | ||
833 | dnl Set up tunnel endpoints on OVS outside the namespace and simulate a native | |
834 | dnl linux device inside the namespace. | |
835 | ADD_OVS_TUNNEL6([ip6erspan], [br0], [at_erspan0], [fc00:100::1], [10.1.1.100/24], | |
836 | [options:key=123 options:erspan_ver=1 options:erspan_idx=0x7]) | |
837 | ||
838 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping6 -c 2 fc00:100::100]) | |
839 | ||
840 | dnl Certain Linux distributions, like CentOS, have default iptable rules | |
841 | dnl to reject input traffic from br-underlay. Here we add a rule to walk | |
842 | dnl around it. | |
843 | ip6tables -I INPUT 1 -i br-underlay -j ACCEPT | |
844 | on_exit 'ip6tables -D INPUT 1' | |
845 | ||
846 | ip netns exec at_ns0 tcpdump -n -x -i p0 dst host fc00:100::1 -l > p0.pcap & | |
847 | sleep 1 | |
848 | ||
849 | dnl First, check the underlay. | |
850 | NS_CHECK_EXEC([at_ns0], [ping6 -q -c 3 -i 0.3 -w 2 fc00:100::100 | FORMAT_PING], [0], [dnl | |
851 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
852 | ]) | |
853 | ||
854 | dnl Okay, now send raw arp request and icmp echo request. | |
855 | ovs-ofctl -O OpenFlow13 packet-out br-underlay "in_port=1 packet=f2ff00000002f2ff0000000386dd60008531003a2f40fc000100000000000000000000000001fc000100000000000000000000000100100088be000000051000007b00000007fffffffffffff2ff0000000408060001080006040001f2ff000000040a0101010000000000000a010164 actions=normal" | |
856 | ||
857 | dnl Check arp reply. | |
858 | OVS_WAIT_UNTIL([cat p0.pcap | egrep "0x0040: 0000 0001 0806 0001 0800 0604 0002 f2ff" 2>&1 1>/dev/null]) | |
859 | OVS_WAIT_UNTIL([cat p0.pcap | egrep "0x0050: 0000 0001 0a01 0164 f2ff 0000 0004 0a01" 2>&1 1>/dev/null]) | |
860 | OVS_WAIT_UNTIL([cat p0.pcap | egrep "0x0060: 0101" 2>&1 1>/dev/null]) | |
861 | ||
862 | AT_FAIL_IF([cat p0.pcap | egrep "IP6 fc00:100::100 > fc00:100::1: GREv0,.* length 114" 2>&1 1>/dev/null]) | |
863 | ||
864 | ovs-ofctl -O OpenFlow13 packet-out br-underlay "in_port=1 packet=f2ff00000002f2ff0000000386dd60008531007a3c40fc000100000000000000000000000001fc0001000000000000000000000001002f00040104010100100088be000000061000407b00000007f2ff00000001f2ff0000000408004500005429b640004001fa8c0a0101010a01016408005c2c7526000118d3685b00000000e4aa020000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637 actions=normal" | |
865 | ||
866 | OVS_WAIT_UNTIL([cat p0.pcap | egrep "IP6 fc00:100::100 > fc00:100::1: GREv0,.* length 114" 2>&1 1>/dev/null]) | |
867 | ||
868 | OVS_TRAFFIC_VSWITCHD_STOP | |
869 | AT_CLEANUP | |
870 | ||
871 | AT_SETUP([datapath - ping over ip6erspan v2 tunnel by simulated packets]) | |
e06c44a8 | 872 | OVS_CHECK_MIN_KERNEL(3, 10) |
eb27d96b YS |
873 | |
874 | OVS_TRAFFIC_VSWITCHD_START() | |
875 | AT_CHECK([ovs-vsctl -- set bridge br0 other-config:hwaddr=\"f2:ff:00:00:00:01\"]) | |
876 | ADD_BR([br-underlay], [set bridge br-underlay other-config:hwaddr=\"f2:ff:00:00:00:02\"]) | |
877 | ||
878 | AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"]) | |
879 | AT_CHECK([ovs-ofctl add-flow br-underlay "actions=normal"]) | |
880 | ||
881 | ADD_NAMESPACES(at_ns0) | |
882 | ||
883 | dnl Set up underlay link from host into the namespace using veth pair. | |
884 | ADD_VETH(p0, at_ns0, br-underlay, "fc00:100::1/96", f2:ff:00:00:00:03, [], nodad) | |
885 | AT_CHECK([ip addr add dev br-underlay "fc00:100::100/96" nodad]) | |
886 | AT_CHECK([ip link set dev br-underlay up]) | |
887 | ||
888 | dnl Set up tunnel endpoints on OVS outside the namespace and simulate a native | |
889 | dnl linux device inside the namespace. | |
890 | ADD_OVS_TUNNEL6([ip6erspan], [br0], [at_erspan0], [fc00:100::1], [10.1.1.100/24], | |
891 | [options:key=121 options:erspan_ver=2 options:erspan_dir=0 options:erspan_hwid=0x7]) | |
892 | ||
893 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping6 -c 2 fc00:100::100]) | |
894 | ||
895 | dnl Certain Linux distributions, like CentOS, have default iptable rules | |
896 | dnl to reject input traffic from br-underlay. Here we add a rule to walk | |
897 | dnl around it. | |
898 | ip6tables -I INPUT 1 -i br-underlay -j ACCEPT | |
899 | on_exit 'ip6tables -D INPUT 1' | |
900 | ||
901 | ip netns exec at_ns0 tcpdump -n -x -i p0 dst host fc00:100::1 -l > p0.pcap & | |
902 | sleep 1 | |
903 | ||
904 | dnl First, check the underlay. | |
905 | NS_CHECK_EXEC([at_ns0], [ping6 -q -c 3 -i 0.3 -w 2 fc00:100::100 | FORMAT_PING], [0], [dnl | |
906 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
907 | ]) | |
908 | ||
909 | dnl Okay, now send raw arp request and icmp echo request. | |
910 | ovs-ofctl -O OpenFlow13 packet-out br-underlay "in_port=1 packet=f2ff00000002f2ff0000000386dd60008531003e2f40fc000100000000000000000000000001fc000100000000000000000000000100100088be0000000620000079af514f9900008070fffffffffffff2ff0000000408060001080006040001f2ff000000040a0101010000000000000a010164 actions=normal" | |
911 | ||
912 | OVS_WAIT_UNTIL([cat p0.pcap | egrep "0x0040: 0004 f2ff 0000 0001 0806 0001 0800 0604" 2>&1 1>/dev/null]) | |
913 | OVS_WAIT_UNTIL([cat p0.pcap | egrep "0x0050: 0002 f2ff 0000 0001 0a01 0164 f2ff 0000" 2>&1 1>/dev/null]) | |
914 | OVS_WAIT_UNTIL([cat p0.pcap | egrep "0x0060: 0004 0a01 0101" 2>&1 1>/dev/null]) | |
915 | ||
916 | AT_FAIL_IF([cat p0.pcap | egrep "IP6 fc00:100::100 > fc00:100::1: GREv0, .* length 118" 2>&1 1>/dev/null]) | |
917 | ||
918 | ovs-ofctl -O OpenFlow13 packet-out br-underlay "in_port=1 packet=f2ff00000002f2ff0000000386dd60008531007e3c40fc000100000000000000000000000001fc0001000000000000000000000001002f00040104010100100088be0000000720004079af514f9b00008070f2ff00000001f2ff00000004080045000054ffcb4000400124770a0101010a0101640800419e23ac000112d7685b000000004caf0c0000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637 actions=normal" | |
919 | ||
920 | OVS_WAIT_UNTIL([cat p0.pcap | egrep "IP6 fc00:100::100 > fc00:100::1: GREv0, .* length 118" 2>&1 1>/dev/null]) | |
921 | ||
922 | OVS_TRAFFIC_VSWITCHD_STOP | |
923 | AT_CLEANUP | |
924 | ||
7ae62a67 WT |
925 | AT_SETUP([datapath - clone action]) |
926 | OVS_TRAFFIC_VSWITCHD_START() | |
927 | ||
928 | ADD_NAMESPACES(at_ns0, at_ns1, at_ns2) | |
929 | ||
930 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
931 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
7ae62a67 | 932 | |
88b5874e WT |
933 | AT_CHECK([ovs-vsctl -- set interface ovs-p0 ofport_request=1 \ |
934 | -- set interface ovs-p1 ofport_request=2]) | |
7ae62a67 | 935 | |
88b5874e WT |
936 | AT_DATA([flows.txt], [dnl |
937 | priority=1 actions=NORMAL | |
938 | priority=10 in_port=1,ip,actions=clone(mod_dl_dst(50:54:00:00:00:0a),set_field:192.168.3.3->ip_dst), output:2 | |
939 | priority=10 in_port=2,ip,actions=clone(mod_dl_src(ae:c6:7e:54:8d:4d),mod_dl_dst(50:54:00:00:00:0b),set_field:192.168.4.4->ip_dst, controller), output:1 | |
940 | ]) | |
941 | AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) | |
7ae62a67 | 942 | |
88b5874e | 943 | AT_CHECK([ovs-ofctl monitor br0 65534 invalid_ttl --detach --no-chdir --pidfile 2> ofctl_monitor.log]) |
7ae62a67 WT |
944 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.1.1.2 | FORMAT_PING], [0], [dnl |
945 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
946 | ]) | |
947 | ||
e8833217 DM |
948 | OVS_APP_EXIT_AND_WAIT([ovs-ofctl]) |
949 | ||
88b5874e WT |
950 | AT_CHECK([cat ofctl_monitor.log | STRIP_MONITOR_CSUM], [0], [dnl |
951 | icmp,vlan_tci=0x0000,dl_src=ae:c6:7e:54:8d:4d,dl_dst=50:54:00:00:00:0b,nw_src=10.1.1.2,nw_dst=192.168.4.4,nw_tos=0,nw_ecn=0,nw_ttl=64,icmp_type=0,icmp_code=0 icmp_csum: <skip> | |
952 | icmp,vlan_tci=0x0000,dl_src=ae:c6:7e:54:8d:4d,dl_dst=50:54:00:00:00:0b,nw_src=10.1.1.2,nw_dst=192.168.4.4,nw_tos=0,nw_ecn=0,nw_ttl=64,icmp_type=0,icmp_code=0 icmp_csum: <skip> | |
953 | icmp,vlan_tci=0x0000,dl_src=ae:c6:7e:54:8d:4d,dl_dst=50:54:00:00:00:0b,nw_src=10.1.1.2,nw_dst=192.168.4.4,nw_tos=0,nw_ecn=0,nw_ttl=64,icmp_type=0,icmp_code=0 icmp_csum: <skip> | |
954 | ]) | |
7ae62a67 WT |
955 | |
956 | OVS_TRAFFIC_VSWITCHD_STOP | |
957 | AT_CLEANUP | |
958 | ||
457402dc YHW |
959 | AT_SETUP([datapath - mpls actions]) |
960 | OVS_TRAFFIC_VSWITCHD_START([_ADD_BR([br1])]) | |
961 | ||
962 | ADD_NAMESPACES(at_ns0, at_ns1) | |
963 | ||
964 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
965 | ADD_VETH(p1, at_ns1, br1, "10.1.1.2/24") | |
966 | ||
967 | AT_CHECK([ip link add patch0 type veth peer name patch1]) | |
968 | on_exit 'ip link del patch0' | |
969 | ||
970 | AT_CHECK([ip link set dev patch0 up]) | |
971 | AT_CHECK([ip link set dev patch1 up]) | |
972 | AT_CHECK([ovs-vsctl add-port br0 patch0]) | |
973 | AT_CHECK([ovs-vsctl add-port br1 patch1]) | |
974 | ||
975 | AT_DATA([flows.txt], [dnl | |
976 | table=0,priority=100,dl_type=0x0800 actions=push_mpls:0x8847,set_mpls_label:3,resubmit(,1) | |
977 | table=0,priority=100,dl_type=0x8847,mpls_label=3 actions=pop_mpls:0x0800,resubmit(,1) | |
978 | table=0,priority=10 actions=resubmit(,1) | |
979 | table=1,priority=10 actions=normal | |
980 | ]) | |
981 | ||
982 | AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) | |
983 | AT_CHECK([ovs-ofctl add-flows br1 flows.txt]) | |
984 | ||
985 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.1.1.2 | FORMAT_PING], [0], [dnl | |
986 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
987 | ]) | |
988 | ||
989 | NS_CHECK_EXEC([at_ns1], [ping -q -c 3 -i 0.3 -w 2 10.1.1.1 | FORMAT_PING], [0], [dnl | |
990 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
991 | ]) | |
992 | ||
993 | OVS_TRAFFIC_VSWITCHD_STOP | |
994 | AT_CLEANUP | |
aaca4fe0 | 995 | AT_SETUP([datapath - basic truncate action]) |
9c1ab985 | 996 | AT_SKIP_IF([test $HAVE_NC = no]) |
aaca4fe0 WT |
997 | OVS_TRAFFIC_VSWITCHD_START() |
998 | AT_CHECK([ovs-ofctl del-flows br0]) | |
999 | ||
1000 | dnl Create p0 and ovs-p0(1) | |
1001 | ADD_NAMESPACES(at_ns0) | |
1002 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
1003 | NS_CHECK_EXEC([at_ns0], [ip link set dev p0 address e6:66:c1:11:11:11]) | |
1004 | NS_CHECK_EXEC([at_ns0], [arp -s 10.1.1.2 e6:66:c1:22:22:22]) | |
1005 | ||
1006 | dnl Create p1(3) and ovs-p1(2), packets received from ovs-p1 will appear in p1 | |
1007 | AT_CHECK([ip link add p1 type veth peer name ovs-p1]) | |
1008 | on_exit 'ip link del ovs-p1' | |
1009 | AT_CHECK([ip link set dev ovs-p1 up]) | |
1010 | AT_CHECK([ip link set dev p1 up]) | |
1011 | AT_CHECK([ovs-vsctl add-port br0 ovs-p1 -- set interface ovs-p1 ofport_request=2]) | |
1012 | dnl Use p1 to check the truncated packet | |
1013 | AT_CHECK([ovs-vsctl add-port br0 p1 -- set interface p1 ofport_request=3]) | |
1014 | ||
1015 | dnl Create p2(5) and ovs-p2(4) | |
1016 | AT_CHECK([ip link add p2 type veth peer name ovs-p2]) | |
1017 | on_exit 'ip link del ovs-p2' | |
1018 | AT_CHECK([ip link set dev ovs-p2 up]) | |
1019 | AT_CHECK([ip link set dev p2 up]) | |
1020 | AT_CHECK([ovs-vsctl add-port br0 ovs-p2 -- set interface ovs-p2 ofport_request=4]) | |
1021 | dnl Use p2 to check the truncated packet | |
1022 | AT_CHECK([ovs-vsctl add-port br0 p2 -- set interface p2 ofport_request=5]) | |
1023 | ||
1024 | dnl basic test | |
1025 | AT_CHECK([ovs-ofctl del-flows br0]) | |
1026 | AT_DATA([flows.txt], [dnl | |
1027 | in_port=3 dl_dst=e6:66:c1:22:22:22 actions=drop | |
1028 | in_port=5 dl_dst=e6:66:c1:22:22:22 actions=drop | |
1029 | in_port=1 dl_dst=e6:66:c1:22:22:22 actions=output(port=2,max_len=100),output:4 | |
1030 | ]) | |
1031 | AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) | |
1032 | ||
1033 | dnl use this file as payload file for ncat | |
1034 | AT_CHECK([dd if=/dev/urandom of=payload200.bin bs=200 count=1 2> /dev/null]) | |
1035 | on_exit 'rm -f payload200.bin' | |
a037f175 | 1036 | NS_CHECK_EXEC([at_ns0], [nc $NC_EOF_OPT -u 10.1.1.2 1234 < payload200.bin]) |
aaca4fe0 WT |
1037 | |
1038 | dnl packet with truncated size | |
1039 | AT_CHECK([ovs-appctl revalidator/purge], [0]) | |
1040 | AT_CHECK([ovs-ofctl dump-flows br0 table=0 | grep "in_port=3" | sed -n 's/.*\(n\_bytes=[[0-9]]*\).*/\1/p'], [0], [dnl | |
1041 | n_bytes=100 | |
1042 | ]) | |
1043 | dnl packet with original size | |
1044 | AT_CHECK([ovs-appctl revalidator/purge], [0]) | |
1045 | AT_CHECK([ovs-ofctl dump-flows br0 table=0 | grep "in_port=5" | sed -n 's/.*\(n\_bytes=[[0-9]]*\).*/\1/p'], [0], [dnl | |
1046 | n_bytes=242 | |
1047 | ]) | |
1048 | ||
1049 | dnl more complicated output actions | |
1050 | AT_CHECK([ovs-ofctl del-flows br0]) | |
1051 | AT_DATA([flows.txt], [dnl | |
1052 | in_port=3 dl_dst=e6:66:c1:22:22:22 actions=drop | |
1053 | in_port=5 dl_dst=e6:66:c1:22:22:22 actions=drop | |
1054 | in_port=1 dl_dst=e6:66:c1:22:22:22 actions=output(port=2,max_len=100),output:4,output(port=2,max_len=100),output(port=4,max_len=100),output:2,output(port=4,max_len=200),output(port=2,max_len=65535) | |
1055 | ]) | |
1056 | AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) | |
1057 | ||
a037f175 | 1058 | NS_CHECK_EXEC([at_ns0], [nc $NC_EOF_OPT -u 10.1.1.2 1234 < payload200.bin]) |
aaca4fe0 WT |
1059 | |
1060 | dnl 100 + 100 + 242 + min(65535,242) = 684 | |
1061 | AT_CHECK([ovs-appctl revalidator/purge], [0]) | |
1062 | AT_CHECK([ovs-ofctl dump-flows br0 table=0 | grep "in_port=3" | sed -n 's/.*\(n\_bytes=[[0-9]]*\).*/\1/p'], [0], [dnl | |
1063 | n_bytes=684 | |
1064 | ]) | |
1065 | dnl 242 + 100 + min(242,200) = 542 | |
1066 | AT_CHECK([ovs-ofctl dump-flows br0 table=0 | grep "in_port=5" | sed -n 's/.*\(n\_bytes=[[0-9]]*\).*/\1/p'], [0], [dnl | |
1067 | n_bytes=542 | |
1068 | ]) | |
1069 | ||
1070 | dnl SLOW_ACTION: disable kernel datapath truncate support | |
1071 | dnl Repeat the test above, but exercise the SLOW_ACTION code path | |
c7eca965 | 1072 | AT_CHECK([ovs-appctl dpif/set-dp-features br0 trunc false], [0]) |
aaca4fe0 WT |
1073 | |
1074 | dnl SLOW_ACTION test1: check datapatch actions | |
1075 | AT_CHECK([ovs-ofctl del-flows br0]) | |
1076 | AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) | |
1077 | ||
3041e1fc | 1078 | AT_CHECK([ovs-appctl ofproto/trace br0 "in_port=1,dl_type=0x800,dl_src=e6:66:c1:11:11:11,dl_dst=e6:66:c1:22:22:22,nw_src=192.168.0.1,nw_dst=192.168.0.2,nw_proto=6,tp_src=8,tp_dst=9"], [0], [stdout]) |
aaca4fe0 WT |
1079 | AT_CHECK([tail -3 stdout], [0], |
1080 | [Datapath actions: trunc(100),3,5,trunc(100),3,trunc(100),5,3,trunc(200),5,trunc(65535),3 | |
1081 | This flow is handled by the userspace slow path because it: | |
393e9f7c | 1082 | - Uses action(s) not supported by datapath. |
aaca4fe0 | 1083 | ]) |
aaca4fe0 WT |
1084 | |
1085 | dnl SLOW_ACTION test2: check actual packet truncate | |
1086 | AT_CHECK([ovs-ofctl del-flows br0]) | |
1087 | AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) | |
a037f175 | 1088 | NS_CHECK_EXEC([at_ns0], [nc $NC_EOF_OPT -u 10.1.1.2 1234 < payload200.bin]) |
aaca4fe0 WT |
1089 | |
1090 | dnl 100 + 100 + 242 + min(65535,242) = 684 | |
1091 | AT_CHECK([ovs-appctl revalidator/purge], [0]) | |
1092 | AT_CHECK([ovs-ofctl dump-flows br0 table=0 | grep "in_port=3" | sed -n 's/.*\(n\_bytes=[[0-9]]*\).*/\1/p'], [0], [dnl | |
1093 | n_bytes=684 | |
1094 | ]) | |
1095 | ||
1096 | dnl 242 + 100 + min(242,200) = 542 | |
1097 | AT_CHECK([ovs-ofctl dump-flows br0 table=0 | grep "in_port=5" | sed -n 's/.*\(n\_bytes=[[0-9]]*\).*/\1/p'], [0], [dnl | |
1098 | n_bytes=542 | |
1099 | ]) | |
1100 | ||
1101 | OVS_TRAFFIC_VSWITCHD_STOP | |
1102 | AT_CLEANUP | |
1103 | ||
348f1f67 YS |
1104 | dnl Create 2 bridges and 2 namespaces to test truncate over |
1105 | dnl GRE tunnel: | |
1106 | dnl br0: overlay bridge | |
1107 | dnl ns1: connect to br0, with IP:10.1.1.2 | |
1108 | dnl br-underlay: with IP: 172.31.1.100 | |
1109 | dnl ns0: connect to br-underlay, with IP: 10.1.1.1 | |
1110 | AT_SETUP([datapath - truncate and output to gre tunnel by simulated packets]) | |
e06c44a8 | 1111 | OVS_CHECK_MIN_KERNEL(3, 10) |
348f1f67 YS |
1112 | AT_SKIP_IF([test $HAVE_NC = no]) |
1113 | OVS_TRAFFIC_VSWITCHD_START() | |
1114 | ||
1115 | ADD_BR([br-underlay], [set bridge br-underlay other-config:hwaddr=\"02:90:8c:a8:a1:49\"]) | |
1116 | ADD_NAMESPACES(at_ns0) | |
1117 | ADD_NAMESPACES(at_ns1) | |
1118 | AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"]) | |
1119 | AT_CHECK([ovs-ofctl add-flow br-underlay "actions=normal"]) | |
1120 | ||
1121 | dnl Set up underlay link from host into the namespace using veth pair. | |
1122 | ADD_VETH(p0, at_ns0, br-underlay, "172.31.1.1/24", fa:ad:fa:25:05:60) | |
1123 | AT_CHECK([ip addr add dev br-underlay "172.31.1.100/24"]) | |
1124 | AT_CHECK([ip link set dev br-underlay up]) | |
1125 | ||
1126 | dnl Set up tunnel endpoints on OVS outside the namespace and with a native | |
1127 | dnl linux device inside the namespace. | |
1128 | ADD_OVS_TUNNEL([gre], [br0], [at_gre0], [172.31.1.1], [10.1.1.100/24]) | |
1129 | ||
1130 | dnl The below native tunnel isn't actually added. We simulate it to send | |
1131 | dnl and receive packets. | |
1132 | dnl ADD_NATIVE_TUNNEL([gretap], [ns_gre0], [at_ns0], [172.31.1.100], [10.1.1.1/24], | |
1133 | dnl [], [address e6:66:c1:11:11:11]) | |
1134 | dnl AT_CHECK([ovs-vsctl -- set interface at_gre0 ofport_request=1]) | |
1135 | dnl NS_CHECK_EXEC([at_ns0], [arp -s 10.1.1.2 e6:66:c1:22:22:22]) | |
1136 | ||
1137 | dnl Set up (p1 and ovs-p1) at br0 | |
1138 | ADD_VETH(p1, at_ns1, br0, '10.1.1.2/24') | |
1139 | AT_CHECK([ovs-vsctl -- set interface ovs-p1 ofport_request=2]) | |
1140 | NS_CHECK_EXEC([at_ns1], [ip link set dev p1 address e6:66:c1:22:22:22]) | |
1141 | NS_CHECK_EXEC([at_ns1], [arp -s 10.1.1.1 e6:66:c1:11:11:11]) | |
1142 | ||
1143 | dnl Set up (p2 and ovs-p2) as loopback for verifying packet size | |
1144 | AT_CHECK([ip link add p2 type veth peer name ovs-p2]) | |
1145 | on_exit 'ip link del ovs-p2' | |
1146 | AT_CHECK([ip link set dev ovs-p2 up]) | |
1147 | AT_CHECK([ip link set dev p2 up]) | |
1148 | AT_CHECK([ovs-vsctl add-port br0 ovs-p2 -- set interface ovs-p2 ofport_request=3]) | |
1149 | AT_CHECK([ovs-vsctl add-port br0 p2 -- set interface p2 ofport_request=4]) | |
1150 | ||
1151 | dnl use this file as payload file for ncat | |
1152 | AT_CHECK([dd if=/dev/urandom of=payload200.bin bs=200 count=1 2> /dev/null]) | |
1153 | on_exit 'rm -f payload200.bin' | |
1154 | ||
1155 | AT_CHECK([ovs-ofctl del-flows br0]) | |
1156 | AT_DATA([flows.txt], [dnl | |
1157 | priority=99,in_port=1,actions=output(port=2,max_len=100),output(port=3,max_len=100) | |
1158 | priority=99,in_port=2,udp,actions=output(port=1,max_len=100) | |
1159 | priority=1,in_port=4,ip,actions=drop | |
1160 | priority=1,actions=drop | |
1161 | ]) | |
1162 | AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) | |
1163 | ||
1164 | AT_CHECK([ovs-ofctl del-flows br-underlay]) | |
1165 | AT_DATA([flows-underlay.txt], [dnl | |
1166 | priority=99,dl_type=0x0800,nw_proto=47,in_port=1,actions=LOCAL | |
1167 | priority=99,dl_type=0x0800,nw_proto=47,in_port=LOCAL,ip_dst=172.31.1.1/24,actions=1 | |
1168 | priority=1,actions=drop | |
1169 | ]) | |
1170 | ||
1171 | AT_CHECK([ovs-ofctl add-flows br-underlay flows-underlay.txt]) | |
1172 | ||
1173 | dnl check tunnel push path, from at_ns1 to at_ns0 | |
1174 | NS_CHECK_EXEC([at_ns1], [nc $NC_EOF_OPT -u 10.1.1.1 1234 < payload200.bin]) | |
1175 | AT_CHECK([ovs-appctl revalidator/purge], [0]) | |
1176 | ||
1177 | dnl Before truncation = ETH(14) + IP(20) + UDP(8) + 200 = 242B | |
1178 | AT_CHECK([ovs-ofctl dump-flows br0 | grep "in_port=2" | sed -n 's/.*\(n\_bytes=[[0-9]]*\).*/\1/p'], [0], [dnl | |
1179 | n_bytes=242 | |
1180 | ]) | |
1181 | dnl After truncation = outer ETH(14) + outer IP(20) + GRE(4) + 100 = 138B | |
1182 | AT_CHECK([ovs-ofctl dump-flows br-underlay | grep "in_port=LOCAL" | sed -n 's/.*\(n\_bytes=[[0-9]]*\).*/\1/p'], [0], [dnl | |
1183 | n_bytes=138 | |
1184 | ]) | |
1185 | ||
1186 | dnl check tunnel pop path, from at_ns0 to at_ns1 | |
1187 | dnl This 200-byte packet is simulated on behalf of ns_gre0 | |
1188 | ovs-ofctl -O OpenFlow13 packet-out br-underlay "in_port=1 packet=02908ca8a149faadfa25056008004500010a9e9d4000402f4084ac1f0101ac1f016400006558e666c1222222e666c11111110800450000e46f8e40004011b4760a0101010a010102e026162e00d016e6a366ebf904c74132c6fed42a9e9e46240b4d9fd13c9b47d9704a388e70a5e77db16934a6188dc01d86aa20007ace2cf9cdb111f208474b88ffc851c871f0e3fb4fff138c1d288d437efff487e2b86a9c99fbf4229a6485e133bcf3e16f6e345207fda0932d9eeb602740456fd077b4847d25481337bd716155cc245be129ccc11bf82b834767b3760b52fe913c0e24f31c0e1b27f88acf7bba6b985fb64ee2cd6fc6bba1a9c1f021e253e1728b046fd4d023307e3296361a37ea2617ebcb2537e0284a81050dd0ee actions=LOCAL" | |
1189 | ||
1190 | dnl After truncation = 100 byte at loopback device p2(4) | |
1191 | AT_CHECK([ovs-appctl revalidator/purge], [0]) | |
1192 | AT_CHECK([ovs-ofctl dump-flows br0 | grep "in_port=4" | ofctl_strip], [0], [dnl | |
1193 | n_packets=1, n_bytes=100, priority=1,ip,in_port=4 actions=drop | |
1194 | ]) | |
1195 | ||
1196 | dnl SLOW_ACTION: disable datapath truncate support | |
1197 | dnl Repeat the test above, but exercise the SLOW_ACTION code path | |
1198 | AT_CHECK([ovs-appctl dpif/set-dp-features br0 trunc false], [0]) | |
1199 | ||
1200 | dnl SLOW_ACTION test1: check datapatch actions | |
1201 | AT_CHECK([ovs-ofctl del-flows br0]) | |
1202 | AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) | |
1203 | ||
1204 | dnl SLOW_ACTION test2: check actual packet truncate | |
1205 | AT_CHECK([ovs-ofctl del-flows br0]) | |
1206 | AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) | |
1207 | AT_CHECK([ovs-ofctl del-flows br-underlay]) | |
1208 | AT_CHECK([ovs-ofctl add-flows br-underlay flows-underlay.txt]) | |
1209 | ||
1210 | dnl check tunnel push path, from at_ns1 to at_ns0 | |
1211 | NS_CHECK_EXEC([at_ns1], [nc $NC_EOF_OPT -u 10.1.1.1 1234 < payload200.bin]) | |
1212 | AT_CHECK([ovs-appctl revalidator/purge], [0]) | |
1213 | ||
1214 | dnl Before truncation = ETH(14) + IP(20) + UDP(8) + 200 = 242B | |
1215 | AT_CHECK([ovs-ofctl dump-flows br0 | grep "in_port=2" | sed -n 's/.*\(n\_bytes=[[0-9]]*\).*/\1/p'], [0], [dnl | |
1216 | n_bytes=242 | |
1217 | ]) | |
1218 | dnl After truncation = outer ETH(14) + outer IP(20) + GRE(4) + 100 = 138B | |
1219 | AT_CHECK([ovs-ofctl dump-flows br-underlay | grep "in_port=LOCAL" | sed -n 's/.*\(n\_bytes=[[0-9]]*\).*/\1/p'], [0], [dnl | |
1220 | n_bytes=138 | |
1221 | ]) | |
1222 | ||
1223 | dnl check tunnel pop path, from at_ns0 to at_ns1 | |
1224 | dnl This 200-byte packet is simulated on behalf of ns_gre0 | |
1225 | ovs-ofctl -O OpenFlow13 packet-out br-underlay "in_port=1 packet=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 actions=LOCAL" | |
1226 | ||
1227 | dnl After truncation = 100 byte at loopback device p2(4) | |
1228 | AT_CHECK([ovs-appctl revalidator/purge], [0]) | |
1229 | AT_CHECK([ovs-ofctl dump-flows br0 | grep "in_port=4" | ofctl_strip], [0], [dnl | |
1230 | n_packets=1, n_bytes=100, priority=1,ip,in_port=4 actions=drop | |
1231 | ]) | |
1232 | ||
1233 | OVS_TRAFFIC_VSWITCHD_STOP | |
1234 | AT_CLEANUP | |
1235 | ||
aaca4fe0 WT |
1236 | dnl Create 2 bridges and 2 namespaces to test truncate over |
1237 | dnl GRE tunnel: | |
1238 | dnl br0: overlay bridge | |
1239 | dnl ns1: connect to br0, with IP:10.1.1.2 | |
1240 | dnl br-underlay: with IP: 172.31.1.100 | |
1241 | dnl ns0: connect to br-underlay, with IP: 10.1.1.1 | |
1242 | AT_SETUP([datapath - truncate and output to gre tunnel]) | |
9c1ab985 | 1243 | AT_SKIP_IF([test $HAVE_NC = no]) |
348f1f67 | 1244 | OVS_CHECK_KERNEL_EXCL(3, 10, 4, 15) |
aaca4fe0 WT |
1245 | OVS_CHECK_GRE() |
1246 | OVS_TRAFFIC_VSWITCHD_START() | |
1247 | ||
1248 | ADD_BR([br-underlay]) | |
1249 | ADD_NAMESPACES(at_ns0) | |
1250 | ADD_NAMESPACES(at_ns1) | |
1251 | AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"]) | |
1252 | AT_CHECK([ovs-ofctl add-flow br-underlay "actions=normal"]) | |
1253 | ||
1254 | dnl Set up underlay link from host into the namespace using veth pair. | |
1255 | ADD_VETH(p0, at_ns0, br-underlay, "172.31.1.1/24") | |
1256 | AT_CHECK([ip addr add dev br-underlay "172.31.1.100/24"]) | |
1257 | AT_CHECK([ip link set dev br-underlay up]) | |
1258 | ||
1259 | dnl Set up tunnel endpoints on OVS outside the namespace and with a native | |
1260 | dnl linux device inside the namespace. | |
1261 | ADD_OVS_TUNNEL([gre], [br0], [at_gre0], [172.31.1.1], [10.1.1.100/24]) | |
2b9f3924 WT |
1262 | ADD_NATIVE_TUNNEL([gretap], [ns_gre0], [at_ns0], [172.31.1.100], [10.1.1.1/24], |
1263 | [], [address e6:66:c1:11:11:11]) | |
aaca4fe0 | 1264 | AT_CHECK([ovs-vsctl -- set interface at_gre0 ofport_request=1]) |
aaca4fe0 WT |
1265 | NS_CHECK_EXEC([at_ns0], [arp -s 10.1.1.2 e6:66:c1:22:22:22]) |
1266 | ||
1267 | dnl Set up (p1 and ovs-p1) at br0 | |
1268 | ADD_VETH(p1, at_ns1, br0, '10.1.1.2/24') | |
1269 | AT_CHECK([ovs-vsctl -- set interface ovs-p1 ofport_request=2]) | |
1270 | NS_CHECK_EXEC([at_ns1], [ip link set dev p1 address e6:66:c1:22:22:22]) | |
1271 | NS_CHECK_EXEC([at_ns1], [arp -s 10.1.1.1 e6:66:c1:11:11:11]) | |
1272 | ||
1273 | dnl Set up (p2 and ovs-p2) as loopback for verifying packet size | |
1274 | AT_CHECK([ip link add p2 type veth peer name ovs-p2]) | |
1275 | on_exit 'ip link del ovs-p2' | |
1276 | AT_CHECK([ip link set dev ovs-p2 up]) | |
1277 | AT_CHECK([ip link set dev p2 up]) | |
1278 | AT_CHECK([ovs-vsctl add-port br0 ovs-p2 -- set interface ovs-p2 ofport_request=3]) | |
1279 | AT_CHECK([ovs-vsctl add-port br0 p2 -- set interface p2 ofport_request=4]) | |
1280 | ||
1281 | dnl use this file as payload file for ncat | |
1282 | AT_CHECK([dd if=/dev/urandom of=payload200.bin bs=200 count=1 2> /dev/null]) | |
1283 | on_exit 'rm -f payload200.bin' | |
1284 | ||
1285 | AT_CHECK([ovs-ofctl del-flows br0]) | |
1286 | AT_DATA([flows.txt], [dnl | |
1287 | priority=99,in_port=1,actions=output(port=2,max_len=100),output(port=3,max_len=100) | |
1288 | priority=99,in_port=2,udp,actions=output(port=1,max_len=100) | |
1289 | priority=1,in_port=4,ip,actions=drop | |
1290 | priority=1,actions=drop | |
1291 | ]) | |
1292 | AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) | |
1293 | ||
1294 | AT_CHECK([ovs-ofctl del-flows br-underlay]) | |
1295 | AT_DATA([flows-underlay.txt], [dnl | |
1296 | priority=99,dl_type=0x0800,nw_proto=47,in_port=1,actions=LOCAL | |
1297 | priority=99,dl_type=0x0800,nw_proto=47,in_port=LOCAL,ip_dst=172.31.1.1/24,actions=1 | |
1298 | priority=1,actions=drop | |
1299 | ]) | |
1300 | ||
1301 | AT_CHECK([ovs-ofctl add-flows br-underlay flows-underlay.txt]) | |
1302 | ||
1303 | dnl check tunnel push path, from at_ns1 to at_ns0 | |
a037f175 | 1304 | NS_CHECK_EXEC([at_ns1], [nc $NC_EOF_OPT -u 10.1.1.1 1234 < payload200.bin]) |
aaca4fe0 WT |
1305 | AT_CHECK([ovs-appctl revalidator/purge], [0]) |
1306 | ||
1307 | dnl Before truncation = ETH(14) + IP(20) + UDP(8) + 200 = 242B | |
1308 | AT_CHECK([ovs-ofctl dump-flows br0 | grep "in_port=2" | sed -n 's/.*\(n\_bytes=[[0-9]]*\).*/\1/p'], [0], [dnl | |
1309 | n_bytes=242 | |
1310 | ]) | |
1311 | dnl After truncation = outer ETH(14) + outer IP(20) + GRE(4) + 100 = 138B | |
1312 | AT_CHECK([ovs-ofctl dump-flows br-underlay | grep "in_port=LOCAL" | sed -n 's/.*\(n\_bytes=[[0-9]]*\).*/\1/p'], [0], [dnl | |
1313 | n_bytes=138 | |
1314 | ]) | |
1315 | ||
1316 | dnl check tunnel pop path, from at_ns0 to at_ns1 | |
a037f175 | 1317 | NS_CHECK_EXEC([at_ns0], [nc $NC_EOF_OPT -u 10.1.1.2 5678 < payload200.bin]) |
aaca4fe0 WT |
1318 | dnl After truncation = 100 byte at loopback device p2(4) |
1319 | AT_CHECK([ovs-appctl revalidator/purge], [0]) | |
32b0cc65 JS |
1320 | AT_CHECK([ovs-ofctl dump-flows br0 | grep "in_port=4" | ofctl_strip], [0], [dnl |
1321 | n_packets=1, n_bytes=100, priority=1,ip,in_port=4 actions=drop | |
aaca4fe0 WT |
1322 | ]) |
1323 | ||
1324 | dnl SLOW_ACTION: disable datapath truncate support | |
1325 | dnl Repeat the test above, but exercise the SLOW_ACTION code path | |
c7eca965 | 1326 | AT_CHECK([ovs-appctl dpif/set-dp-features br0 trunc false], [0]) |
aaca4fe0 WT |
1327 | |
1328 | dnl SLOW_ACTION test1: check datapatch actions | |
1329 | AT_CHECK([ovs-ofctl del-flows br0]) | |
1330 | AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) | |
1331 | ||
aaca4fe0 WT |
1332 | dnl SLOW_ACTION test2: check actual packet truncate |
1333 | AT_CHECK([ovs-ofctl del-flows br0]) | |
1334 | AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) | |
1335 | AT_CHECK([ovs-ofctl del-flows br-underlay]) | |
1336 | AT_CHECK([ovs-ofctl add-flows br-underlay flows-underlay.txt]) | |
1337 | ||
1338 | dnl check tunnel push path, from at_ns1 to at_ns0 | |
a037f175 | 1339 | NS_CHECK_EXEC([at_ns1], [nc $NC_EOF_OPT -u 10.1.1.1 1234 < payload200.bin]) |
aaca4fe0 WT |
1340 | AT_CHECK([ovs-appctl revalidator/purge], [0]) |
1341 | ||
1342 | dnl Before truncation = ETH(14) + IP(20) + UDP(8) + 200 = 242B | |
1343 | AT_CHECK([ovs-ofctl dump-flows br0 | grep "in_port=2" | sed -n 's/.*\(n\_bytes=[[0-9]]*\).*/\1/p'], [0], [dnl | |
1344 | n_bytes=242 | |
1345 | ]) | |
1346 | dnl After truncation = outer ETH(14) + outer IP(20) + GRE(4) + 100 = 138B | |
1347 | AT_CHECK([ovs-ofctl dump-flows br-underlay | grep "in_port=LOCAL" | sed -n 's/.*\(n\_bytes=[[0-9]]*\).*/\1/p'], [0], [dnl | |
1348 | n_bytes=138 | |
1349 | ]) | |
1350 | ||
1351 | dnl check tunnel pop path, from at_ns0 to at_ns1 | |
a037f175 | 1352 | NS_CHECK_EXEC([at_ns0], [nc $NC_EOF_OPT -u 10.1.1.2 5678 < payload200.bin]) |
aaca4fe0 WT |
1353 | dnl After truncation = 100 byte at loopback device p2(4) |
1354 | AT_CHECK([ovs-appctl revalidator/purge], [0]) | |
32b0cc65 JS |
1355 | AT_CHECK([ovs-ofctl dump-flows br0 | grep "in_port=4" | ofctl_strip], [0], [dnl |
1356 | n_packets=1, n_bytes=100, priority=1,ip,in_port=4 actions=drop | |
aaca4fe0 WT |
1357 | ]) |
1358 | ||
1359 | OVS_TRAFFIC_VSWITCHD_STOP | |
1360 | AT_CLEANUP | |
1361 | ||
ee8941ab JS |
1362 | AT_BANNER([conntrack]) |
1363 | ||
07659514 JS |
1364 | AT_SETUP([conntrack - controller]) |
1365 | CHECK_CONNTRACK() | |
cf7659b6 | 1366 | OVS_TRAFFIC_VSWITCHD_START() |
daf4d3c1 | 1367 | AT_CHECK([ovs-appctl vlog/set dpif:dbg dpif_netdev:dbg ofproto_dpif_upcall:dbg]) |
07659514 JS |
1368 | |
1369 | ADD_NAMESPACES(at_ns0, at_ns1) | |
1370 | ||
1371 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
1372 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
1373 | ||
1374 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
1375 | AT_DATA([flows.txt], [dnl | |
1376 | priority=1,action=drop | |
1377 | priority=10,arp,action=normal | |
1378 | priority=100,in_port=1,udp,action=ct(commit),controller | |
1379 | priority=100,in_port=2,ct_state=-trk,udp,action=ct(table=0) | |
1380 | priority=100,in_port=2,ct_state=+trk+est,udp,action=controller | |
1381 | ]) | |
1382 | ||
6cfa8ec3 | 1383 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
07659514 JS |
1384 | |
1385 | AT_CAPTURE_FILE([ofctl_monitor.log]) | |
1386 | AT_CHECK([ovs-ofctl monitor br0 65534 invalid_ttl --detach --no-chdir --pidfile 2> ofctl_monitor.log]) | |
1387 | ||
1388 | dnl Send an unsolicited reply from port 2. This should be dropped. | |
4573c42e | 1389 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 2 ct\(table=0\) '50540000000a50540000000908004500001c000000000011a4cd0a0101020a0101010002000100080000']) |
07659514 JS |
1390 | |
1391 | dnl OK, now start a new connection from port 1. | |
4573c42e | 1392 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 1 ct\(commit\),controller '50540000000a50540000000908004500001c000000000011a4cd0a0101010a0101020001000200080000']) |
07659514 JS |
1393 | |
1394 | dnl Now try a reply from port 2. | |
4573c42e | 1395 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 2 ct\(table=0\) '50540000000a50540000000908004500001c000000000011a4cd0a0101020a0101010002000100080000']) |
07659514 | 1396 | |
e8833217 DM |
1397 | OVS_APP_EXIT_AND_WAIT([ovs-ofctl]) |
1398 | ||
07659514 JS |
1399 | dnl Check this output. We only see the latter two packets, not the first. |
1400 | AT_CHECK([cat ofctl_monitor.log], [0], [dnl | |
f274a047 | 1401 | NXT_PACKET_IN2 (xid=0x0): total_len=42 in_port=1 (via action) data_len=42 (unbuffered) |
07659514 | 1402 | udp,vlan_tci=0x0000,dl_src=50:54:00:00:00:09,dl_dst=50:54:00:00:00:0a,nw_src=10.1.1.1,nw_dst=10.1.1.2,nw_tos=0,nw_ecn=0,nw_ttl=0,tp_src=1,tp_dst=2 udp_csum:0 |
45e46e92 | 1403 | NXT_PACKET_IN2 (xid=0x0): cookie=0x0 total_len=42 ct_state=est|rpl|trk,ct_nw_src=10.1.1.1,ct_nw_dst=10.1.1.2,ct_nw_proto=17,ct_tp_src=1,ct_tp_dst=2,ip,in_port=2 (via action) data_len=42 (unbuffered) |
07659514 JS |
1404 | udp,vlan_tci=0x0000,dl_src=50:54:00:00:00:09,dl_dst=50:54:00:00:00:0a,nw_src=10.1.1.2,nw_dst=10.1.1.1,nw_tos=0,nw_ecn=0,nw_ttl=0,tp_src=2,tp_dst=1 udp_csum:0 |
1405 | ]) | |
1406 | ||
1407 | OVS_TRAFFIC_VSWITCHD_STOP | |
1408 | AT_CLEANUP | |
1409 | ||
a76a37ef JR |
1410 | AT_SETUP([conntrack - force commit]) |
1411 | CHECK_CONNTRACK() | |
1412 | OVS_TRAFFIC_VSWITCHD_START() | |
1413 | AT_CHECK([ovs-appctl vlog/set dpif:dbg dpif_netdev:dbg ofproto_dpif_upcall:dbg]) | |
1414 | ||
1415 | ADD_NAMESPACES(at_ns0, at_ns1) | |
1416 | ||
1417 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
1418 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
1419 | ||
1420 | AT_DATA([flows.txt], [dnl | |
1421 | priority=1,action=drop | |
1422 | priority=10,arp,action=normal | |
68c94b1a | 1423 | priority=100,in_port=1,udp,action=ct(force,commit),controller |
a76a37ef JR |
1424 | priority=100,in_port=2,ct_state=-trk,udp,action=ct(table=0) |
1425 | priority=100,in_port=2,ct_state=+trk+est,udp,action=ct(force,commit,table=1) | |
1426 | table=1,in_port=2,ct_state=+trk,udp,action=controller | |
1427 | ]) | |
1428 | ||
1429 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
1430 | ||
1431 | AT_CAPTURE_FILE([ofctl_monitor.log]) | |
1432 | AT_CHECK([ovs-ofctl monitor br0 65534 invalid_ttl --detach --no-chdir --pidfile 2> ofctl_monitor.log]) | |
1433 | ||
1434 | dnl Send an unsolicited reply from port 2. This should be dropped. | |
1435 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 "in_port=2 packet=50540000000a50540000000908004500001c000000000011a4cd0a0101020a0101010002000100080000 actions=resubmit(,0)"]) | |
1436 | ||
1437 | dnl OK, now start a new connection from port 1. | |
1438 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 "in_port=1 packet=50540000000a50540000000908004500001c000000000011a4cd0a0101010a0101020001000200080000 actions=resubmit(,0)"]) | |
1439 | ||
1440 | dnl Now try a reply from port 2. | |
1441 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 "in_port=2 packet=50540000000a50540000000908004500001c000000000011a4cd0a0101020a0101010002000100080000 actions=resubmit(,0)"]) | |
1442 | ||
1443 | AT_CHECK([ovs-appctl revalidator/purge], [0]) | |
1444 | ||
e8833217 DM |
1445 | OVS_APP_EXIT_AND_WAIT([ovs-ofctl]) |
1446 | ||
a76a37ef JR |
1447 | dnl Check this output. We only see the latter two packets, not the first. |
1448 | AT_CHECK([cat ofctl_monitor.log], [0], [dnl | |
1449 | NXT_PACKET_IN2 (xid=0x0): cookie=0x0 total_len=42 in_port=1 (via action) data_len=42 (unbuffered) | |
1450 | udp,vlan_tci=0x0000,dl_src=50:54:00:00:00:09,dl_dst=50:54:00:00:00:0a,nw_src=10.1.1.1,nw_dst=10.1.1.2,nw_tos=0,nw_ecn=0,nw_ttl=0,tp_src=1,tp_dst=2 udp_csum:0 | |
45e46e92 | 1451 | NXT_PACKET_IN2 (xid=0x0): table_id=1 cookie=0x0 total_len=42 ct_state=new|trk,ct_nw_src=10.1.1.2,ct_nw_dst=10.1.1.1,ct_nw_proto=17,ct_tp_src=2,ct_tp_dst=1,ip,in_port=2 (via action) data_len=42 (unbuffered) |
a76a37ef JR |
1452 | udp,vlan_tci=0x0000,dl_src=50:54:00:00:00:09,dl_dst=50:54:00:00:00:0a,nw_src=10.1.1.2,nw_dst=10.1.1.1,nw_tos=0,nw_ecn=0,nw_ttl=0,tp_src=2,tp_dst=1 udp_csum:0 |
1453 | ]) | |
1454 | ||
1455 | dnl | |
1456 | dnl Check that the directionality has been changed by force commit. | |
1457 | dnl | |
1458 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | grep "orig=.src=10\.1\.1\.2,"], [], [dnl | |
1459 | udp,orig=(src=10.1.1.2,dst=10.1.1.1,sport=2,dport=1),reply=(src=10.1.1.1,dst=10.1.1.2,sport=1,dport=2) | |
1460 | ]) | |
1461 | ||
68c94b1a JS |
1462 | dnl OK, now send another packet from port 1 and see that it switches again |
1463 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 "in_port=1 packet=50540000000a50540000000908004500001c000000000011a4cd0a0101010a0101020001000200080000 actions=resubmit(,0)"]) | |
1464 | AT_CHECK([ovs-appctl revalidator/purge], [0]) | |
1465 | ||
1466 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | grep "orig=.src=10\.1\.1\.1,"], [], [dnl | |
1467 | udp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=1,dport=2),reply=(src=10.1.1.2,dst=10.1.1.1,sport=2,dport=1) | |
1468 | ]) | |
1469 | ||
a76a37ef JR |
1470 | OVS_TRAFFIC_VSWITCHD_STOP |
1471 | AT_CLEANUP | |
1472 | ||
c43a1331 YHW |
1473 | AT_SETUP([conntrack - ct flush by 5-tuple]) |
1474 | CHECK_CONNTRACK() | |
c43a1331 YHW |
1475 | OVS_TRAFFIC_VSWITCHD_START() |
1476 | ||
1477 | ADD_NAMESPACES(at_ns0, at_ns1) | |
1478 | ||
1479 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
1480 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
1481 | ||
1482 | AT_DATA([flows.txt], [dnl | |
1483 | priority=1,action=drop | |
1484 | priority=10,arp,action=normal | |
1485 | priority=100,in_port=1,udp,action=ct(commit),2 | |
1486 | priority=100,in_port=2,udp,action=ct(zone=5,commit),1 | |
1487 | priority=100,in_port=1,icmp,action=ct(commit),2 | |
1488 | priority=100,in_port=2,icmp,action=ct(zone=5,commit),1 | |
1489 | ]) | |
1490 | ||
1491 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
1492 | ||
1493 | dnl Test UDP from port 1 | |
1494 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 "in_port=1 packet=50540000000a50540000000908004500001c000000000011a4cd0a0101010a0101020001000200080000 actions=resubmit(,0)"]) | |
1495 | ||
1496 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | grep "orig=.src=10\.1\.1\.1,"], [], [dnl | |
1497 | udp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=1,dport=2),reply=(src=10.1.1.2,dst=10.1.1.1,sport=2,dport=1) | |
1498 | ]) | |
1499 | ||
1500 | AT_CHECK([ovs-appctl dpctl/flush-conntrack 'ct_nw_src=10.1.1.2,ct_nw_dst=10.1.1.1,ct_nw_proto=17,ct_tp_src=2,ct_tp_dst=1']) | |
1501 | ||
1502 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | grep "orig=.src=10\.1\.1\.1,"], [1], [dnl | |
1503 | ]) | |
1504 | ||
1505 | dnl Test UDP from port 2 | |
1506 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 "in_port=2 packet=50540000000a50540000000908004500001c000000000011a4cd0a0101020a0101010002000100080000 actions=resubmit(,0)"]) | |
1507 | ||
1508 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | grep "orig=.src=10\.1\.1\.2,"], [0], [dnl | |
1509 | udp,orig=(src=10.1.1.2,dst=10.1.1.1,sport=2,dport=1),reply=(src=10.1.1.1,dst=10.1.1.2,sport=1,dport=2),zone=5 | |
1510 | ]) | |
1511 | ||
1512 | AT_CHECK([ovs-appctl dpctl/flush-conntrack zone=5 'ct_nw_src=10.1.1.1,ct_nw_dst=10.1.1.2,ct_nw_proto=17,ct_tp_src=1,ct_tp_dst=2']) | |
1513 | ||
1514 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl | |
1515 | ]) | |
1516 | ||
1517 | dnl Test ICMP traffic | |
1518 | NS_CHECK_EXEC([at_ns1], [ping -q -c 3 -i 0.3 -w 2 10.1.1.1 | FORMAT_PING], [0], [dnl | |
1519 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
1520 | ]) | |
1521 | ||
1522 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | grep "orig=.src=10\.1\.1\.2,"], [0], [stdout]) | |
1523 | AT_CHECK([cat stdout | FORMAT_CT(10.1.1.1)], [0],[dnl | |
1524 | icmp,orig=(src=10.1.1.2,dst=10.1.1.1,id=<cleared>,type=8,code=0),reply=(src=10.1.1.1,dst=10.1.1.2,id=<cleared>,type=0,code=0),zone=5 | |
1525 | ]) | |
1526 | ||
1527 | ICMP_ID=`cat stdout | cut -d ',' -f4 | cut -d '=' -f2` | |
1528 | ICMP_TUPLE=ct_nw_src=10.1.1.2,ct_nw_dst=10.1.1.1,ct_nw_proto=1,icmp_id=$ICMP_ID,icmp_type=8,icmp_code=0 | |
1529 | AT_CHECK([ovs-appctl dpctl/flush-conntrack zone=5 $ICMP_TUPLE]) | |
1530 | ||
1531 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | grep "orig=.src=10\.1\.1\.2,"], [1], [dnl | |
1532 | ]) | |
1533 | ||
ffdcd110 | 1534 | OVS_TRAFFIC_VSWITCHD_STOP |
c43a1331 YHW |
1535 | AT_CLEANUP |
1536 | ||
e5cf8cce DDP |
1537 | AT_SETUP([conntrack - IPv4 ping]) |
1538 | CHECK_CONNTRACK() | |
1539 | OVS_TRAFFIC_VSWITCHD_START() | |
1540 | ||
1541 | ADD_NAMESPACES(at_ns0, at_ns1) | |
1542 | ||
1543 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
1544 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
1545 | ||
1546 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
1547 | AT_DATA([flows.txt], [dnl | |
1548 | priority=1,action=drop | |
1549 | priority=10,arp,action=normal | |
1550 | priority=100,in_port=1,icmp,action=ct(commit),2 | |
1551 | priority=100,in_port=2,icmp,ct_state=-trk,action=ct(table=0) | |
1552 | priority=100,in_port=2,icmp,ct_state=+trk+est,action=1 | |
1553 | ]) | |
1554 | ||
1555 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
1556 | ||
1557 | dnl Pings from ns0->ns1 should work fine. | |
1558 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.1.1.2 | FORMAT_PING], [0], [dnl | |
1559 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
1560 | ]) | |
1561 | ||
1562 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl | |
1563 | icmp,orig=(src=10.1.1.1,dst=10.1.1.2,id=<cleared>,type=8,code=0),reply=(src=10.1.1.2,dst=10.1.1.1,id=<cleared>,type=0,code=0) | |
1564 | ]) | |
1565 | ||
1566 | AT_CHECK([ovs-appctl dpctl/flush-conntrack]) | |
1567 | ||
1568 | dnl Pings from ns1->ns0 should fail. | |
1569 | NS_CHECK_EXEC([at_ns1], [ping -q -c 3 -i 0.3 -w 2 10.1.1.1 | FORMAT_PING], [0], [dnl | |
1570 | 7 packets transmitted, 0 received, 100% packet loss, time 0ms | |
1571 | ]) | |
1572 | ||
1573 | OVS_TRAFFIC_VSWITCHD_STOP | |
1574 | AT_CLEANUP | |
1575 | ||
26509f88 DB |
1576 | AT_SETUP([conntrack - get_nconns and get/set_maxconns]) |
1577 | CHECK_CONNTRACK() | |
1578 | CHECK_CT_DPIF_SET_GET_MAXCONNS() | |
1579 | CHECK_CT_DPIF_GET_NCONNS() | |
1580 | OVS_TRAFFIC_VSWITCHD_START() | |
1581 | ||
1582 | ADD_NAMESPACES(at_ns0, at_ns1) | |
1583 | ||
1584 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
1585 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
1586 | ||
1587 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
1588 | AT_DATA([flows.txt], [dnl | |
1589 | priority=1,action=drop | |
1590 | priority=10,arp,action=normal | |
1591 | priority=100,in_port=1,icmp,action=ct(commit),2 | |
1592 | priority=100,in_port=2,icmp,ct_state=-trk,action=ct(table=0) | |
1593 | priority=100,in_port=2,icmp,ct_state=+trk+est,action=1 | |
1594 | ]) | |
1595 | ||
1596 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
1597 | ||
1598 | dnl Pings from ns0->ns1 should work fine. | |
1599 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.1.1.2 | FORMAT_PING], [0], [dnl | |
1600 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
1601 | ]) | |
1602 | ||
1603 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl | |
1604 | icmp,orig=(src=10.1.1.1,dst=10.1.1.2,id=<cleared>,type=8,code=0),reply=(src=10.1.1.2,dst=10.1.1.1,id=<cleared>,type=0,code=0) | |
1605 | ]) | |
1606 | ||
1607 | AT_CHECK([ovs-appctl dpctl/ct-set-maxconns one-bad-dp], [2], [], [dnl | |
1608 | ovs-vswitchd: maxconns missing or malformed (Invalid argument) | |
1609 | ovs-appctl: ovs-vswitchd: server returned an error | |
1610 | ]) | |
1611 | ||
1612 | AT_CHECK([ovs-appctl dpctl/ct-set-maxconns a], [2], [], [dnl | |
1613 | ovs-vswitchd: maxconns missing or malformed (Invalid argument) | |
1614 | ovs-appctl: ovs-vswitchd: server returned an error | |
1615 | ]) | |
1616 | ||
1617 | AT_CHECK([ovs-appctl dpctl/ct-set-maxconns one-bad-dp 10], [2], [], [dnl | |
ffdcd110 | 1618 | ovs-vswitchd: datapath not found (Invalid argument) |
26509f88 DB |
1619 | ovs-appctl: ovs-vswitchd: server returned an error |
1620 | ]) | |
1621 | ||
1622 | AT_CHECK([ovs-appctl dpctl/ct-get-maxconns one-bad-dp], [2], [], [dnl | |
ffdcd110 | 1623 | ovs-vswitchd: datapath not found (Invalid argument) |
26509f88 DB |
1624 | ovs-appctl: ovs-vswitchd: server returned an error |
1625 | ]) | |
1626 | ||
1627 | AT_CHECK([ovs-appctl dpctl/ct-get-nconns one-bad-dp], [2], [], [dnl | |
ffdcd110 | 1628 | ovs-vswitchd: datapath not found (Invalid argument) |
26509f88 DB |
1629 | ovs-appctl: ovs-vswitchd: server returned an error |
1630 | ]) | |
1631 | ||
1632 | AT_CHECK([ovs-appctl dpctl/ct-get-nconns], [], [dnl | |
1633 | 1 | |
1634 | ]) | |
1635 | ||
1636 | AT_CHECK([ovs-appctl dpctl/ct-get-maxconns], [], [dnl | |
1637 | 3000000 | |
1638 | ]) | |
1639 | ||
1640 | AT_CHECK([ovs-appctl dpctl/ct-set-maxconns 10], [], [dnl | |
1641 | setting maxconns successful | |
1642 | ]) | |
1643 | ||
1644 | AT_CHECK([ovs-appctl dpctl/ct-get-maxconns], [], [dnl | |
1645 | 10 | |
1646 | ]) | |
1647 | ||
1648 | AT_CHECK([ovs-appctl dpctl/flush-conntrack]) | |
1649 | ||
1650 | AT_CHECK([ovs-appctl dpctl/ct-get-nconns], [], [dnl | |
1651 | 0 | |
1652 | ]) | |
1653 | ||
1654 | AT_CHECK([ovs-appctl dpctl/ct-get-maxconns], [], [dnl | |
1655 | 10 | |
1656 | ]) | |
1657 | ||
ffdcd110 | 1658 | OVS_TRAFFIC_VSWITCHD_STOP |
26509f88 DB |
1659 | AT_CLEANUP |
1660 | ||
e5cf8cce DDP |
1661 | AT_SETUP([conntrack - IPv6 ping]) |
1662 | CHECK_CONNTRACK() | |
1663 | OVS_TRAFFIC_VSWITCHD_START() | |
1664 | ||
1665 | ADD_NAMESPACES(at_ns0, at_ns1) | |
1666 | ||
1667 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
1668 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
1669 | ||
1670 | AT_DATA([flows.txt], [dnl | |
1671 | ||
1672 | dnl ICMPv6 echo request and reply go to table 1. The rest of the traffic goes | |
1673 | dnl through normal action. | |
1674 | table=0,priority=10,icmp6,icmp_type=128,action=goto_table:1 | |
1675 | table=0,priority=10,icmp6,icmp_type=129,action=goto_table:1 | |
1676 | table=0,priority=1,action=normal | |
1677 | ||
1678 | dnl Allow everything from ns0->ns1. Only allow return traffic from ns1->ns0. | |
1679 | table=1,priority=100,in_port=1,icmp6,action=ct(commit),2 | |
1680 | table=1,priority=100,in_port=2,icmp6,ct_state=-trk,action=ct(table=0) | |
1681 | table=1,priority=100,in_port=2,icmp6,ct_state=+trk+est,action=1 | |
1682 | table=1,priority=1,action=drop | |
1683 | ]) | |
1684 | ||
1685 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
1686 | ||
1687 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping6 -c 1 fc00::2]) | |
1688 | ||
027f7e84 DDP |
1689 | dnl The above ping creates state in the connection tracker. We're not |
1690 | dnl interested in that state. | |
1691 | AT_CHECK([ovs-appctl dpctl/flush-conntrack]) | |
1692 | ||
e5cf8cce DDP |
1693 | dnl Pings from ns1->ns0 should fail. |
1694 | NS_CHECK_EXEC([at_ns1], [ping6 -q -c 3 -i 0.3 -w 2 fc00::1 | FORMAT_PING], [0], [dnl | |
1695 | 7 packets transmitted, 0 received, 100% packet loss, time 0ms | |
1696 | ]) | |
1697 | ||
1698 | dnl Pings from ns0->ns1 should work fine. | |
1699 | NS_CHECK_EXEC([at_ns0], [ping6 -q -c 3 -i 0.3 -w 2 fc00::2 | FORMAT_PING], [0], [dnl | |
1700 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
1701 | ]) | |
1702 | ||
1703 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fc00::2)], [0], [dnl | |
1704 | icmpv6,orig=(src=fc00::1,dst=fc00::2,id=<cleared>,type=128,code=0),reply=(src=fc00::2,dst=fc00::1,id=<cleared>,type=129,code=0) | |
1705 | ]) | |
1706 | ||
1707 | OVS_TRAFFIC_VSWITCHD_STOP | |
1708 | AT_CLEANUP | |
1709 | ||
07659514 JS |
1710 | AT_SETUP([conntrack - preserve registers]) |
1711 | CHECK_CONNTRACK() | |
cf7659b6 | 1712 | OVS_TRAFFIC_VSWITCHD_START() |
07659514 JS |
1713 | |
1714 | ADD_NAMESPACES(at_ns0, at_ns1, at_ns2, at_ns3) | |
1715 | ||
1716 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
1717 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
1718 | ADD_VETH(p2, at_ns2, br0, "10.1.1.3/24") | |
1719 | ADD_VETH(p3, at_ns3, br0, "10.1.1.4/24") | |
1720 | ||
1721 | dnl Allow any traffic from ns0->ns1, ns2->ns3. | |
1722 | AT_DATA([flows.txt], [dnl | |
1723 | priority=1,action=drop | |
1724 | priority=10,arp,action=normal | |
1725 | priority=10,icmp,action=normal | |
1726 | priority=100,in_port=1,tcp,ct_state=-trk,action=ct(commit,table=0) | |
1727 | priority=100,in_port=1,tcp,ct_state=+trk,action=2 | |
1728 | priority=100,in_port=2,tcp,ct_state=-trk,action=ct(table=0) | |
1729 | priority=100,in_port=2,tcp,ct_state=+trk,action=1 | |
1730 | priority=100,in_port=3,tcp,ct_state=-trk,action=load:0->NXM_NX_REG0[[]],ct(table=0) | |
1731 | priority=100,in_port=3,tcp,ct_state=+trk,reg0=0,action=load:1->NXM_NX_REG0[[]],ct(commit,table=0) | |
1732 | priority=100,in_port=3,tcp,ct_state=+trk,reg0=1,action=4 | |
1733 | priority=100,in_port=4,tcp,ct_state=-trk,action=ct(commit,table=0) | |
1734 | priority=100,in_port=4,tcp,ct_state=+trk,action=3 | |
1735 | ]) | |
1736 | ||
6cfa8ec3 | 1737 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
07659514 | 1738 | |
7ed40afe JS |
1739 | OVS_START_L7([at_ns1], [http]) |
1740 | OVS_START_L7([at_ns3], [http]) | |
1741 | ||
07659514 | 1742 | dnl HTTP requests from p0->p1 should work fine. |
07659514 JS |
1743 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) |
1744 | ||
1745 | dnl HTTP requests from p2->p3 should work fine. | |
07659514 JS |
1746 | NS_CHECK_EXEC([at_ns2], [wget 10.1.1.4 -t 3 -T 1 --retry-connrefused -v -o wget1.log]) |
1747 | ||
1748 | OVS_TRAFFIC_VSWITCHD_STOP | |
1749 | AT_CLEANUP | |
1750 | ||
1751 | AT_SETUP([conntrack - invalid]) | |
1752 | CHECK_CONNTRACK() | |
cf7659b6 | 1753 | OVS_TRAFFIC_VSWITCHD_START() |
07659514 JS |
1754 | |
1755 | ADD_NAMESPACES(at_ns0, at_ns1, at_ns2, at_ns3) | |
1756 | ||
1757 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
1758 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
1759 | ADD_VETH(p2, at_ns2, br0, "10.1.1.3/24") | |
1760 | ADD_VETH(p3, at_ns3, br0, "10.1.1.4/24") | |
1761 | ||
1762 | dnl Pass traffic from ns0->ns1 without committing, but attempt to track in | |
1763 | dnl the opposite direction. This should fail. | |
1764 | dnl Pass traffic from ns3->ns4 without committing, and this time match | |
1765 | dnl invalid traffic and allow it through. | |
1766 | AT_DATA([flows.txt], [dnl | |
1767 | priority=1,action=drop | |
1768 | priority=10,arp,action=normal | |
1769 | priority=10,icmp,action=normal | |
1770 | priority=100,in_port=1,tcp,action=ct(),2 | |
1771 | priority=100,in_port=2,ct_state=-trk,tcp,action=ct(table=0) | |
1772 | priority=100,in_port=2,ct_state=+trk+new,tcp,action=1 | |
1773 | priority=100,in_port=3,tcp,action=ct(),4 | |
1774 | priority=100,in_port=4,ct_state=-trk,tcp,action=ct(table=0) | |
1775 | priority=100,in_port=4,ct_state=+trk+inv,tcp,action=3 | |
1776 | priority=100,in_port=4,ct_state=+trk+new,tcp,action=3 | |
1777 | ]) | |
1778 | ||
6cfa8ec3 | 1779 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
07659514 JS |
1780 | |
1781 | dnl We set up our rules to allow the request without committing. The return | |
1782 | dnl traffic can't be identified, because the initial request wasn't committed. | |
1783 | dnl For the first pair of ports, this means that the connection fails. | |
7ed40afe JS |
1784 | OVS_START_L7([at_ns1], [http]) |
1785 | OVS_START_L7([at_ns3], [http]) | |
07659514 JS |
1786 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log], [4]) |
1787 | ||
1788 | dnl For the second pair, we allow packets from invalid connections, so it works. | |
07659514 JS |
1789 | NS_CHECK_EXEC([at_ns2], [wget 10.1.1.4 -t 3 -T 1 --retry-connrefused -v -o wget1.log]) |
1790 | ||
1791 | OVS_TRAFFIC_VSWITCHD_STOP | |
1792 | AT_CLEANUP | |
1793 | ||
1794 | AT_SETUP([conntrack - zones]) | |
1795 | CHECK_CONNTRACK() | |
cf7659b6 | 1796 | OVS_TRAFFIC_VSWITCHD_START() |
07659514 JS |
1797 | |
1798 | ADD_NAMESPACES(at_ns0, at_ns1, at_ns2, at_ns3) | |
1799 | ||
1800 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
1801 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
1802 | ADD_VETH(p2, at_ns2, br0, "10.1.1.3/24") | |
1803 | ADD_VETH(p3, at_ns3, br0, "10.1.1.4/24") | |
1804 | ||
1805 | dnl Allow any traffic from ns0->ns1. Allow return traffic, matching on zone. | |
1806 | dnl For ns2->ns3, use a different zone and see that the match fails. | |
1807 | AT_DATA([flows.txt], [dnl | |
1808 | priority=1,action=drop | |
1809 | priority=10,arp,action=normal | |
1810 | priority=10,icmp,action=normal | |
1811 | priority=100,in_port=1,tcp,action=ct(commit,zone=1),2 | |
1812 | priority=100,in_port=2,ct_state=-trk,tcp,action=ct(table=0,zone=1) | |
1813 | priority=100,in_port=2,ct_state=+trk,ct_zone=1,tcp,action=1 | |
1814 | priority=100,in_port=3,tcp,action=ct(commit,zone=2),4 | |
1815 | priority=100,in_port=4,ct_state=-trk,tcp,action=ct(table=0,zone=2) | |
1816 | priority=100,in_port=4,ct_state=+trk,ct_zone=1,tcp,action=3 | |
1817 | ]) | |
1818 | ||
6cfa8ec3 | 1819 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
07659514 | 1820 | |
7ed40afe JS |
1821 | OVS_START_L7([at_ns1], [http]) |
1822 | OVS_START_L7([at_ns3], [http]) | |
1823 | ||
07659514 | 1824 | dnl HTTP requests from p0->p1 should work fine. |
07659514 JS |
1825 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) |
1826 | ||
ec3aa16c | 1827 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl |
420c73b2 | 1828 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),zone=1,protoinfo=(state=<cleared>) |
07659514 JS |
1829 | ]) |
1830 | ||
1831 | dnl HTTP requests from p2->p3 should fail due to network failure. | |
1832 | dnl Try 3 times, in 1 second intervals. | |
07659514 JS |
1833 | NS_CHECK_EXEC([at_ns2], [wget 10.1.1.4 -t 3 -T 1 -v -o wget1.log], [4]) |
1834 | ||
ec3aa16c | 1835 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.4)], [0], [dnl |
420c73b2 | 1836 | tcp,orig=(src=10.1.1.3,dst=10.1.1.4,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.4,dst=10.1.1.3,sport=<cleared>,dport=<cleared>),zone=2,protoinfo=(state=<cleared>) |
07659514 JS |
1837 | ]) |
1838 | ||
1839 | OVS_TRAFFIC_VSWITCHD_STOP | |
1840 | AT_CLEANUP | |
1841 | ||
1842 | AT_SETUP([conntrack - zones from field]) | |
1843 | CHECK_CONNTRACK() | |
cf7659b6 | 1844 | OVS_TRAFFIC_VSWITCHD_START() |
07659514 JS |
1845 | |
1846 | ADD_NAMESPACES(at_ns0, at_ns1, at_ns2, at_ns3) | |
1847 | ||
1848 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
1849 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
1850 | ADD_VETH(p2, at_ns2, br0, "10.1.1.3/24") | |
1851 | ADD_VETH(p3, at_ns3, br0, "10.1.1.4/24") | |
1852 | ||
1853 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
1854 | AT_DATA([flows.txt], [dnl | |
1855 | priority=1,action=drop | |
1856 | priority=10,arp,action=normal | |
1857 | priority=10,icmp,action=normal | |
1858 | priority=100,in_port=1,tcp,action=load:0x1001->NXM_NX_REG0[[0..15]],ct(commit,zone=NXM_NX_REG0[[0..15]]),2 | |
1859 | priority=100,in_port=2,ct_state=-trk,tcp,action=load:0x1001->NXM_NX_REG0[[0..15]],ct(table=0,zone=NXM_NX_REG0[[0..15]]) | |
1860 | priority=100,in_port=2,ct_state=+trk,ct_zone=0x1001,tcp,action=1 | |
1861 | priority=100,in_port=3,tcp,action=load:0x1002->NXM_NX_REG0[[0..15]],ct(commit,zone=NXM_NX_REG0[[0..15]]),4 | |
1862 | priority=100,in_port=4,ct_state=-trk,tcp,action=load:0x1002->NXM_NX_REG0[[0..15]],ct(table=0,zone=NXM_NX_REG0[[0..15]]) | |
1863 | priority=100,in_port=4,ct_state=+trk,ct_zone=0x1001,tcp,action=3 | |
1864 | ]) | |
1865 | ||
6cfa8ec3 | 1866 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
07659514 | 1867 | |
7ed40afe JS |
1868 | OVS_START_L7([at_ns1], [http]) |
1869 | OVS_START_L7([at_ns3], [http]) | |
1870 | ||
07659514 | 1871 | dnl HTTP requests from p0->p1 should work fine. |
07659514 JS |
1872 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) |
1873 | ||
ec3aa16c | 1874 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl |
420c73b2 | 1875 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),zone=4097,protoinfo=(state=<cleared>) |
07659514 JS |
1876 | ]) |
1877 | ||
1878 | dnl HTTP requests from p2->p3 should fail due to network failure. | |
1879 | dnl Try 3 times, in 1 second intervals. | |
07659514 JS |
1880 | NS_CHECK_EXEC([at_ns2], [wget 10.1.1.4 -t 3 -T 1 -v -o wget1.log], [4]) |
1881 | ||
ec3aa16c | 1882 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.4)], [0], [dnl |
420c73b2 | 1883 | tcp,orig=(src=10.1.1.3,dst=10.1.1.4,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.4,dst=10.1.1.3,sport=<cleared>,dport=<cleared>),zone=4098,protoinfo=(state=<cleared>) |
07659514 JS |
1884 | ]) |
1885 | ||
1886 | OVS_TRAFFIC_VSWITCHD_STOP | |
1887 | AT_CLEANUP | |
1888 | ||
1889 | AT_SETUP([conntrack - multiple bridges]) | |
1890 | CHECK_CONNTRACK() | |
1891 | OVS_TRAFFIC_VSWITCHD_START( | |
cf7659b6 | 1892 | [_ADD_BR([br1]) --\ |
07659514 JS |
1893 | add-port br0 patch+ -- set int patch+ type=patch options:peer=patch- --\ |
1894 | add-port br1 patch- -- set int patch- type=patch options:peer=patch+ --]) | |
1895 | ||
1896 | ADD_NAMESPACES(at_ns0, at_ns1) | |
1897 | ||
1898 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
1899 | ADD_VETH(p1, at_ns1, br1, "10.1.1.2/24") | |
1900 | ||
1901 | dnl Allow any traffic from ns0->br1, allow established in reverse. | |
1902 | AT_DATA([flows-br0.txt], [dnl | |
1903 | priority=1,action=drop | |
1904 | priority=10,arp,action=normal | |
1905 | priority=10,icmp,action=normal | |
1906 | priority=100,in_port=2,tcp,ct_state=-trk,action=ct(commit,zone=1),1 | |
1907 | priority=100,in_port=1,tcp,ct_state=-trk,action=ct(table=0,zone=1) | |
1908 | priority=100,in_port=1,tcp,ct_state=+trk+est,ct_zone=1,action=2 | |
1909 | ]) | |
1910 | ||
1911 | dnl Allow any traffic from br0->ns1, allow established in reverse. | |
1912 | AT_DATA([flows-br1.txt], [dnl | |
1913 | priority=1,action=drop | |
1914 | priority=10,arp,action=normal | |
1915 | priority=10,icmp,action=normal | |
1916 | priority=100,in_port=1,tcp,ct_state=-trk,action=ct(table=0,zone=2) | |
1917 | priority=100,in_port=1,tcp,ct_state=+trk+new,ct_zone=2,action=ct(commit,zone=2),2 | |
1918 | priority=100,in_port=1,tcp,ct_state=+trk+est,ct_zone=2,action=2 | |
1919 | priority=100,in_port=2,tcp,ct_state=-trk,action=ct(table=0,zone=2) | |
1920 | priority=100,in_port=2,tcp,ct_state=+trk+est,ct_zone=2,action=ct(commit,zone=2),1 | |
1921 | ]) | |
1922 | ||
6cfa8ec3 JR |
1923 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows-br0.txt]) |
1924 | AT_CHECK([ovs-ofctl --bundle add-flows br1 flows-br1.txt]) | |
07659514 JS |
1925 | |
1926 | dnl HTTP requests from p0->p1 should work fine. | |
7ed40afe | 1927 | OVS_START_L7([at_ns1], [http]) |
07659514 JS |
1928 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) |
1929 | ||
1930 | OVS_TRAFFIC_VSWITCHD_STOP | |
1931 | AT_CLEANUP | |
1932 | ||
1933 | AT_SETUP([conntrack - multiple zones]) | |
1934 | CHECK_CONNTRACK() | |
cf7659b6 | 1935 | OVS_TRAFFIC_VSWITCHD_START() |
07659514 JS |
1936 | |
1937 | ADD_NAMESPACES(at_ns0, at_ns1) | |
1938 | ||
1939 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
1940 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
1941 | ||
1942 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
1943 | AT_DATA([flows.txt], [dnl | |
1944 | priority=1,action=drop | |
1945 | priority=10,arp,action=normal | |
1946 | priority=10,icmp,action=normal | |
1947 | priority=100,in_port=1,tcp,action=ct(commit,zone=1),ct(commit,zone=2),2 | |
1948 | priority=100,in_port=2,ct_state=-trk,tcp,action=ct(table=0,zone=2) | |
1949 | priority=100,in_port=2,ct_state=+trk,ct_zone=2,tcp,action=1 | |
1950 | ]) | |
1951 | ||
6cfa8ec3 | 1952 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
07659514 | 1953 | |
7ed40afe JS |
1954 | OVS_START_L7([at_ns1], [http]) |
1955 | ||
07659514 | 1956 | dnl HTTP requests from p0->p1 should work fine. |
07659514 JS |
1957 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) |
1958 | ||
1959 | dnl (again) HTTP requests from p0->p1 should work fine. | |
1960 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
1961 | ||
ec3aa16c | 1962 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl |
420c73b2 JR |
1963 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),zone=1,protoinfo=(state=<cleared>) |
1964 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),zone=2,protoinfo=(state=<cleared>) | |
07659514 JS |
1965 | ]) |
1966 | ||
1967 | OVS_TRAFFIC_VSWITCHD_STOP | |
1968 | AT_CLEANUP | |
1969 | ||
0e27c629 JS |
1970 | AT_SETUP([conntrack - multiple namespaces, internal ports]) |
1971 | CHECK_CONNTRACK() | |
4573c42e | 1972 | CHECK_CONNTRACK_LOCAL_STACK() |
0e27c629 JS |
1973 | OVS_TRAFFIC_VSWITCHD_START( |
1974 | [set-fail-mode br0 secure -- ]) | |
1975 | ||
1976 | ADD_NAMESPACES(at_ns0, at_ns1) | |
1977 | ||
1978 | ADD_INT(p0, at_ns0, br0, "10.1.1.1/24") | |
1979 | ADD_INT(p1, at_ns1, br0, "10.1.1.2/24") | |
1980 | ||
1981 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
1982 | dnl | |
1983 | dnl If skb->nfct is leaking from inside the namespace, this test will fail. | |
1984 | AT_DATA([flows.txt], [dnl | |
1985 | priority=1,action=drop | |
1986 | priority=10,arp,action=normal | |
1987 | priority=10,icmp,action=normal | |
1988 | priority=100,in_port=1,tcp,ct_state=-trk,action=ct(commit,zone=1),2 | |
1989 | priority=100,in_port=2,ct_state=-trk,tcp,action=ct(table=0,zone=1) | |
1990 | priority=100,in_port=2,ct_state=+trk,ct_zone=1,tcp,action=1 | |
1991 | ]) | |
1992 | ||
1993 | AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) | |
1994 | ||
7ed40afe JS |
1995 | OVS_START_L7([at_ns1], [http]) |
1996 | ||
0e27c629 | 1997 | dnl HTTP requests from p0->p1 should work fine. |
0e27c629 JS |
1998 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) |
1999 | ||
2000 | dnl (again) HTTP requests from p0->p1 should work fine. | |
2001 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
2002 | ||
ec3aa16c | 2003 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl |
420c73b2 | 2004 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),zone=1,protoinfo=(state=<cleared>) |
0e27c629 JS |
2005 | ]) |
2006 | ||
2007 | OVS_TRAFFIC_VSWITCHD_STOP(["dnl | |
2008 | /ioctl(SIOCGIFINDEX) on .* device failed: No such device/d | |
2009 | /removing policing failed: No such device/d"]) | |
2010 | AT_CLEANUP | |
2011 | ||
8e53fe8c JS |
2012 | AT_SETUP([conntrack - ct_mark]) |
2013 | CHECK_CONNTRACK() | |
cf7659b6 | 2014 | OVS_TRAFFIC_VSWITCHD_START() |
8e53fe8c JS |
2015 | |
2016 | ADD_NAMESPACES(at_ns0, at_ns1, at_ns2, at_ns3) | |
2017 | ||
2018 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
2019 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
2020 | ADD_VETH(p2, at_ns2, br0, "10.1.1.3/24") | |
2021 | ADD_VETH(p3, at_ns3, br0, "10.1.1.4/24") | |
2022 | ||
2023 | dnl Allow traffic between ns0<->ns1 using the ct_mark. | |
2024 | dnl Check that different marks do not match for traffic between ns2<->ns3. | |
2025 | AT_DATA([flows.txt], [dnl | |
2026 | priority=1,action=drop | |
2027 | priority=10,arp,action=normal | |
2028 | priority=10,icmp,action=normal | |
2029 | priority=100,in_port=1,tcp,action=ct(commit,exec(set_field:1->ct_mark)),2 | |
2030 | priority=100,in_port=2,ct_state=-trk,tcp,action=ct(table=0) | |
2031 | priority=100,in_port=2,ct_state=+trk,ct_mark=1,tcp,action=1 | |
2032 | priority=100,in_port=3,tcp,action=ct(commit,exec(set_field:2->ct_mark)),4 | |
2033 | priority=100,in_port=4,ct_state=-trk,tcp,action=ct(table=0) | |
2034 | priority=100,in_port=4,ct_state=+trk,ct_mark=1,tcp,action=3 | |
2035 | ]) | |
2036 | ||
6cfa8ec3 | 2037 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
8e53fe8c | 2038 | |
7ed40afe JS |
2039 | OVS_START_L7([at_ns1], [http]) |
2040 | OVS_START_L7([at_ns3], [http]) | |
2041 | ||
8e53fe8c | 2042 | dnl HTTP requests from p0->p1 should work fine. |
8e53fe8c | 2043 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) |
420c73b2 JR |
2044 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl |
2045 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),mark=1,protoinfo=(state=<cleared>) | |
8e53fe8c JS |
2046 | ]) |
2047 | ||
2048 | dnl HTTP requests from p2->p3 should fail due to network failure. | |
2049 | dnl Try 3 times, in 1 second intervals. | |
8e53fe8c | 2050 | NS_CHECK_EXEC([at_ns2], [wget 10.1.1.4 -t 3 -T 1 -v -o wget1.log], [4]) |
ec3aa16c | 2051 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.4)], [0], [dnl |
420c73b2 | 2052 | tcp,orig=(src=10.1.1.3,dst=10.1.1.4,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.4,dst=10.1.1.3,sport=<cleared>,dport=<cleared>),mark=2,protoinfo=(state=<cleared>) |
8e53fe8c JS |
2053 | ]) |
2054 | ||
2055 | OVS_TRAFFIC_VSWITCHD_STOP | |
2056 | AT_CLEANUP | |
2057 | ||
4d182934 JS |
2058 | AT_SETUP([conntrack - ct_mark bit-fiddling]) |
2059 | CHECK_CONNTRACK() | |
2060 | OVS_TRAFFIC_VSWITCHD_START() | |
2061 | ||
2062 | ADD_NAMESPACES(at_ns0, at_ns1, at_ns2, at_ns3) | |
2063 | ||
2064 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
2065 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
2066 | ||
2067 | dnl Allow traffic between ns0<->ns1 using the ct_mark. Return traffic should | |
2068 | dnl cause an additional bit to be set in the connection (and be allowed). | |
2069 | AT_DATA([flows.txt], [dnl | |
2070 | table=0,priority=1,action=drop | |
2071 | table=0,priority=10,arp,action=normal | |
2072 | table=0,priority=10,icmp,action=normal | |
2073 | table=0,priority=100,in_port=1,tcp,action=ct(table=1) | |
2074 | table=0,priority=100,in_port=2,ct_state=-trk,tcp,action=ct(table=1,commit,exec(set_field:0x2/0x6->ct_mark)) | |
723af132 JS |
2075 | table=1,in_port=1,ct_state=+new,tcp,action=ct(commit,exec(set_field:0x5/0x5->ct_mark)),2 |
2076 | table=1,in_port=1,ct_state=-new,tcp,action=2 | |
2077 | table=1,in_port=2,ct_state=+trk,ct_mark=3,tcp,action=1 | |
4d182934 JS |
2078 | ]) |
2079 | ||
2080 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
2081 | ||
7ed40afe JS |
2082 | OVS_START_L7([at_ns1], [http]) |
2083 | ||
4d182934 | 2084 | dnl HTTP requests from p0->p1 should work fine. |
4d182934 JS |
2085 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) |
2086 | ||
420c73b2 JR |
2087 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl |
2088 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),mark=3,protoinfo=(state=<cleared>) | |
4d182934 JS |
2089 | ]) |
2090 | ||
2091 | OVS_TRAFFIC_VSWITCHD_STOP | |
2092 | AT_CLEANUP | |
2093 | ||
8e53fe8c JS |
2094 | AT_SETUP([conntrack - ct_mark from register]) |
2095 | CHECK_CONNTRACK() | |
cf7659b6 | 2096 | OVS_TRAFFIC_VSWITCHD_START() |
8e53fe8c JS |
2097 | |
2098 | ADD_NAMESPACES(at_ns0, at_ns1, at_ns2, at_ns3) | |
2099 | ||
2100 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
2101 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
2102 | ADD_VETH(p2, at_ns2, br0, "10.1.1.3/24") | |
2103 | ADD_VETH(p3, at_ns3, br0, "10.1.1.4/24") | |
2104 | ||
2105 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
2106 | AT_DATA([flows.txt], [dnl | |
2107 | priority=1,action=drop | |
2108 | priority=10,arp,action=normal | |
2109 | priority=10,icmp,action=normal | |
2110 | priority=100,in_port=1,tcp,action=load:1->NXM_NX_REG0[[0..31]],ct(commit,exec(move:NXM_NX_REG0[[0..31]]->NXM_NX_CT_MARK[[]])),2 | |
2111 | priority=100,in_port=2,ct_state=-trk,tcp,action=ct(table=0) | |
2112 | priority=100,in_port=2,ct_state=+trk,ct_mark=1,tcp,action=1 | |
2113 | priority=100,in_port=3,tcp,action=load:2->NXM_NX_REG0[[0..31]],ct(commit,exec(move:NXM_NX_REG0[[0..31]]->NXM_NX_CT_MARK[[]])),4 | |
2114 | priority=100,in_port=4,ct_state=-trk,tcp,action=ct(table=0) | |
2115 | priority=100,in_port=4,ct_state=+trk,ct_mark=1,tcp,action=3 | |
2116 | ]) | |
2117 | ||
6cfa8ec3 | 2118 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
8e53fe8c | 2119 | |
7ed40afe JS |
2120 | OVS_START_L7([at_ns1], [http]) |
2121 | OVS_START_L7([at_ns3], [http]) | |
2122 | ||
8e53fe8c | 2123 | dnl HTTP requests from p0->p1 should work fine. |
8e53fe8c | 2124 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) |
420c73b2 JR |
2125 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl |
2126 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),mark=1,protoinfo=(state=<cleared>) | |
8e53fe8c JS |
2127 | ]) |
2128 | ||
2129 | dnl HTTP requests from p2->p3 should fail due to network failure. | |
2130 | dnl Try 3 times, in 1 second intervals. | |
8e53fe8c | 2131 | NS_CHECK_EXEC([at_ns2], [wget 10.1.1.4 -t 3 -T 1 -v -o wget1.log], [4]) |
ec3aa16c | 2132 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.4)], [0], [dnl |
420c73b2 | 2133 | tcp,orig=(src=10.1.1.3,dst=10.1.1.4,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.4,dst=10.1.1.3,sport=<cleared>,dport=<cleared>),mark=2,protoinfo=(state=<cleared>) |
8e53fe8c JS |
2134 | ]) |
2135 | ||
2136 | OVS_TRAFFIC_VSWITCHD_STOP | |
2137 | AT_CLEANUP | |
2138 | ||
9daf2348 JS |
2139 | AT_SETUP([conntrack - ct_label]) |
2140 | CHECK_CONNTRACK() | |
cf7659b6 | 2141 | OVS_TRAFFIC_VSWITCHD_START() |
9daf2348 JS |
2142 | |
2143 | ADD_NAMESPACES(at_ns0, at_ns1, at_ns2, at_ns3) | |
2144 | ||
2145 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
2146 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
2147 | ADD_VETH(p2, at_ns2, br0, "10.1.1.3/24") | |
2148 | ADD_VETH(p3, at_ns3, br0, "10.1.1.4/24") | |
2149 | ||
2150 | dnl Allow traffic between ns0<->ns1 using the ct_label. | |
2151 | dnl Check that different labels do not match for traffic between ns2<->ns3. | |
2152 | AT_DATA([flows.txt], [dnl | |
2153 | priority=1,action=drop | |
2154 | priority=10,arp,action=normal | |
2155 | priority=10,icmp,action=normal | |
2156 | priority=100,in_port=1,tcp,action=ct(commit,exec(set_field:0x0a000d000005000001->ct_label)),2 | |
2157 | priority=100,in_port=2,ct_state=-trk,tcp,action=ct(table=0) | |
2158 | priority=100,in_port=2,ct_state=+trk,ct_label=0x0a000d000005000001,tcp,action=1 | |
2159 | priority=100,in_port=3,tcp,action=ct(commit,exec(set_field:0x2->ct_label)),4 | |
2160 | priority=100,in_port=4,ct_state=-trk,tcp,action=ct(table=0) | |
2161 | priority=100,in_port=4,ct_state=+trk,ct_label=0x0a000d000005000001,tcp,action=3 | |
2162 | ]) | |
2163 | ||
6cfa8ec3 | 2164 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
9daf2348 | 2165 | |
7ed40afe JS |
2166 | OVS_START_L7([at_ns1], [http]) |
2167 | OVS_START_L7([at_ns3], [http]) | |
2168 | ||
9daf2348 | 2169 | dnl HTTP requests from p0->p1 should work fine. |
9daf2348 JS |
2170 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) |
2171 | ||
2172 | dnl HTTP requests from p2->p3 should fail due to network failure. | |
2173 | dnl Try 3 times, in 1 second intervals. | |
9daf2348 JS |
2174 | NS_CHECK_EXEC([at_ns2], [wget 10.1.1.4 -t 3 -T 1 -v -o wget1.log], [4]) |
2175 | ||
2176 | OVS_TRAFFIC_VSWITCHD_STOP | |
2177 | AT_CLEANUP | |
2178 | ||
4d182934 JS |
2179 | AT_SETUP([conntrack - ct_label bit-fiddling]) |
2180 | CHECK_CONNTRACK() | |
2181 | OVS_TRAFFIC_VSWITCHD_START() | |
2182 | ||
2183 | ADD_NAMESPACES(at_ns0, at_ns1, at_ns2, at_ns3) | |
2184 | ||
2185 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
2186 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
2187 | ||
2188 | dnl Allow traffic between ns0<->ns1 using the ct_labels. Return traffic should | |
2189 | dnl cause an additional bit to be set in the connection labels (and be allowed) | |
2190 | AT_DATA([flows.txt], [dnl | |
2191 | table=0,priority=1,action=drop | |
2192 | table=0,priority=10,arp,action=normal | |
2193 | table=0,priority=10,icmp,action=normal | |
2194 | table=0,priority=100,in_port=1,tcp,action=ct(table=1) | |
2195 | table=0,priority=100,in_port=2,ct_state=-trk,tcp,action=ct(table=1,commit,exec(set_field:0x200000000/0x200000004->ct_label)) | |
723af132 JS |
2196 | table=1,in_port=1,tcp,ct_state=+new,action=ct(commit,exec(set_field:0x5/0x5->ct_label)),2 |
2197 | table=1,in_port=1,tcp,ct_state=-new,action=2 | |
2198 | table=1,in_port=2,ct_state=+trk,ct_label=0x200000001,tcp,action=1 | |
4d182934 JS |
2199 | ]) |
2200 | ||
2201 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
2202 | ||
7ed40afe JS |
2203 | OVS_START_L7([at_ns1], [http]) |
2204 | ||
4d182934 | 2205 | dnl HTTP requests from p0->p1 should work fine. |
4d182934 JS |
2206 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) |
2207 | ||
420c73b2 JR |
2208 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl |
2209 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),labels=0x200000001,protoinfo=(state=<cleared>) | |
4d182934 JS |
2210 | ]) |
2211 | ||
2212 | OVS_TRAFFIC_VSWITCHD_STOP | |
2213 | AT_CLEANUP | |
2214 | ||
f2d105b5 JS |
2215 | AT_SETUP([conntrack - ct metadata, multiple zones]) |
2216 | CHECK_CONNTRACK() | |
2217 | OVS_TRAFFIC_VSWITCHD_START() | |
2218 | ||
2219 | ADD_NAMESPACES(at_ns0, at_ns1, at_ns2, at_ns3) | |
2220 | ||
2221 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
2222 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
2223 | ||
2224 | dnl Allow traffic between ns0<->ns1 using the ct_mark and ct_labels in zone=1, | |
2225 | dnl but do *not* set any of these for the ct() in zone=2. Traffic should pass, | |
2226 | dnl and we should see that the conntrack entries only apply the ct_mark and | |
2227 | dnl ct_labels to the connection in zone=1. | |
2228 | AT_DATA([flows.txt], [dnl | |
2229 | table=0,priority=1,action=drop | |
2230 | table=0,priority=10,arp,action=normal | |
2231 | table=0,priority=10,icmp,action=normal | |
2232 | table=0,priority=100,in_port=1,tcp,action=ct(zone=1,table=1) | |
2233 | table=0,priority=100,in_port=2,ct_state=-trk,tcp,action=ct(zone=1,table=1,commit,exec(set_field:0x200000000/0x200000004->ct_label,set_field:0x2/0x6->ct_mark)) | |
723af132 JS |
2234 | table=1,in_port=1,tcp,ct_state=+new,action=ct(zone=1,commit,exec(set_field:0x5/0x5->ct_label,set_field:0x5/0x5->ct_mark)),ct(commit,zone=2),2 |
2235 | table=1,in_port=1,tcp,ct_state=-new,action=ct(zone=2),2 | |
2236 | table=1,in_port=2,tcp,action=ct(zone=2),1 | |
f2d105b5 JS |
2237 | ]) |
2238 | ||
2239 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
2240 | ||
7ed40afe JS |
2241 | OVS_START_L7([at_ns1], [http]) |
2242 | ||
f2d105b5 | 2243 | dnl HTTP requests from p0->p1 should work fine. |
f2d105b5 JS |
2244 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) |
2245 | ||
420c73b2 JR |
2246 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl |
2247 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),zone=1,mark=3,labels=0x200000001,protoinfo=(state=<cleared>) | |
2248 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),zone=2,protoinfo=(state=<cleared>) | |
f2d105b5 JS |
2249 | ]) |
2250 | ||
2251 | OVS_TRAFFIC_VSWITCHD_STOP | |
2252 | AT_CLEANUP | |
2253 | ||
8e53fe8c | 2254 | AT_SETUP([conntrack - ICMP related]) |
9c1ab985 | 2255 | AT_SKIP_IF([test $HAVE_NC = no]) |
8e53fe8c | 2256 | CHECK_CONNTRACK() |
cf7659b6 | 2257 | OVS_TRAFFIC_VSWITCHD_START() |
8e53fe8c JS |
2258 | |
2259 | ADD_NAMESPACES(at_ns0, at_ns1) | |
2260 | ||
2261 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
2262 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
2263 | ||
2264 | dnl Allow UDP traffic from ns0->ns1. Only allow related ICMP responses back. | |
2265 | AT_DATA([flows.txt], [dnl | |
2266 | priority=1,action=drop | |
2267 | priority=10,arp,action=normal | |
2268 | priority=100,in_port=1,udp,action=ct(commit,exec(set_field:1->ct_mark)),2 | |
2269 | priority=100,in_port=2,icmp,ct_state=-trk,action=ct(table=0) | |
2270 | priority=100,in_port=2,icmp,ct_state=+trk+rel,ct_mark=1,action=1 | |
2271 | ]) | |
2272 | ||
6cfa8ec3 | 2273 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
8e53fe8c | 2274 | |
bde2e7b5 | 2275 | dnl UDP packets from ns0->ns1 should solicit "destination unreachable" response. |
b54971f7 | 2276 | NS_CHECK_EXEC([at_ns0], [bash -c "echo a | nc $NC_EOF_OPT -u 10.1.1.2 10000"]) |
8e53fe8c JS |
2277 | |
2278 | AT_CHECK([ovs-appctl revalidator/purge], [0]) | |
2279 | AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort | grep -v drop], [0], [dnl | |
2280 | n_packets=1, n_bytes=44, priority=100,udp,in_port=1 actions=ct(commit,exec(load:0x1->NXM_NX_CT_MARK[[]])),output:2 | |
2281 | n_packets=1, n_bytes=72, priority=100,ct_state=+rel+trk,ct_mark=0x1,icmp,in_port=2 actions=output:1 | |
2282 | n_packets=1, n_bytes=72, priority=100,ct_state=-trk,icmp,in_port=2 actions=ct(table=0) | |
bde2e7b5 | 2283 | n_packets=2, n_bytes=84, priority=10,arp actions=NORMAL |
8e53fe8c JS |
2284 | NXST_FLOW reply: |
2285 | ]) | |
2286 | ||
2287 | OVS_TRAFFIC_VSWITCHD_STOP | |
2288 | AT_CLEANUP | |
2289 | ||
d0e42062 JR |
2290 | AT_SETUP([conntrack - ICMP related to original direction]) |
2291 | AT_SKIP_IF([test $HAVE_NC = no]) | |
2292 | CHECK_CONNTRACK() | |
2293 | OVS_TRAFFIC_VSWITCHD_START() | |
2294 | ||
2295 | ADD_NAMESPACES(at_ns0, at_ns1) | |
2296 | ||
2297 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
2298 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
2299 | ||
2300 | dnl Allow UDP traffic from ns0->ns1. Only allow related ICMP responses back. | |
2301 | AT_DATA([flows.txt], [dnl | |
2302 | priority=1000,arp,action=normal | |
2303 | priority=100,ip,action=ct(table=1) | |
2304 | priority=1,action=drop | |
2305 | table=1,ip,action=ct(zone=34673,table=2) | |
2306 | table=2,in_port=2,udp,action=ct(commit,zone=34673),1 | |
2307 | table=2,in_port=1,udp,action=ct(commit,zone=34673),2 | |
2308 | table=2,in_port=2,ct_state=+rel,icmp,action=1 | |
2309 | ]) | |
2310 | ||
2311 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
2312 | ||
2313 | dnl 1. Send and UDP packet to port 53 (src=192.100.1.8,dst=192.100.2.5) | |
2314 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 2 resubmit\(,0\) '00010200020400232211223308004500001c000100004011f6fac0640108c06402050035003500087b9e']) | |
2315 | ||
2316 | dnl 2. Send and UDP packet to port 53 (src=192.100.2.5,dst=192.100.1.8) | |
2317 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 1 resubmit\(,0\) '00232211223300010200020408004500001c000100004011f6fac0640205c06401080035003500087b9e']) | |
2318 | ||
2319 | dnl 3. Send an ICMP port unreach reply for port 53, related to the 2nd | |
2320 | dnl packet, but in the original direction of the conntrack entry created | |
2321 | dnl for the 1st packet. | |
2322 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 2 resubmit\(,0\) '000102000204002322112233080045000038000100003f01f7eec0640108c0640205030a80e5ffffffff4500001c000100003f11f7fac0640205c06401080035003500087b9e']) | |
2323 | ||
2324 | AT_CHECK([ovs-appctl revalidator/purge], [0]) | |
2325 | ||
2326 | dnl 4. Repeat 3. | |
2327 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 2 resubmit\(,0\) '000102000204002322112233080045000038000100003f01f7eec0640108c0640205030a80e5ffffffff4500001c000100003f11f7fac0640205c06401080035003500087b9e']) | |
2328 | ||
2329 | AT_CHECK([ovs-appctl revalidator/purge], [0]) | |
2330 | ||
2331 | AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort | grep -v drop], [0], [dnl | |
2332 | n_packets=4, n_bytes=224, priority=100,ip actions=ct(table=1) | |
2333 | priority=1000,arp actions=NORMAL | |
2334 | table=1, n_packets=4, n_bytes=224, ip actions=ct(table=2,zone=34673) | |
2335 | table=2, n_packets=1, n_bytes=42, udp,in_port=1 actions=ct(commit,zone=34673),output:2 | |
2336 | table=2, n_packets=1, n_bytes=42, udp,in_port=2 actions=ct(commit,zone=34673),output:1 | |
2337 | table=2, n_packets=2, n_bytes=140, ct_state=+rel,icmp,in_port=2 actions=output:1 | |
2338 | NXST_FLOW reply: | |
2339 | ]) | |
2340 | ||
2341 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(192.100.1.8)], [0], [dnl | |
2342 | udp,orig=(src=192.100.1.8,dst=192.100.2.5,sport=<cleared>,dport=<cleared>),reply=(src=192.100.2.5,dst=192.100.1.8,sport=<cleared>,dport=<cleared>),zone=34673 | |
2343 | ]) | |
2344 | ||
2345 | OVS_TRAFFIC_VSWITCHD_STOP | |
2346 | AT_CLEANUP | |
2347 | ||
07659514 JS |
2348 | AT_SETUP([conntrack - ICMP related 2]) |
2349 | CHECK_CONNTRACK() | |
cf7659b6 | 2350 | OVS_TRAFFIC_VSWITCHD_START() |
07659514 JS |
2351 | |
2352 | ADD_NAMESPACES(at_ns0, at_ns1) | |
2353 | ||
2354 | ADD_VETH(p0, at_ns0, br0, "172.16.0.1/24") | |
2355 | ADD_VETH(p1, at_ns1, br0, "172.16.0.2/24") | |
2356 | ||
2357 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
2358 | AT_DATA([flows.txt], [dnl | |
5c2e106b DDP |
2359 | table=0,ip,action=ct(commit,table=1) |
2360 | table=1,ip,action=controller | |
07659514 JS |
2361 | ]) |
2362 | ||
6cfa8ec3 | 2363 | AT_CHECK([ovs-ofctl --bundle replace-flows br0 flows.txt]) |
07659514 JS |
2364 | |
2365 | AT_CAPTURE_FILE([ofctl_monitor.log]) | |
2366 | AT_CHECK([ovs-ofctl monitor br0 65534 invalid_ttl --detach --no-chdir --pidfile 2> ofctl_monitor.log]) | |
2367 | ||
2368 | dnl 1. Send an ICMP port unreach reply for port 8738, without any previous request | |
5c2e106b | 2369 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 2 resubmit\(,0\) 'f64c473528c9c6f54ecb72db080045c0003d2e8700004001f351ac100004ac1000030303da490000000045000021317040004011b138ac100003ac10000411112222000d20966369616f0a']) |
07659514 JS |
2370 | |
2371 | dnl 2. Send and UDP packet to port 5555 | |
5c2e106b | 2372 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 1 resubmit\(,0\) 'c6f94ecb72dbe64c473528c9080045000021317040004011b138ac100001ac100002a28e15b3000d20966369616f0a']) |
07659514 | 2373 | |
a81da080 DB |
2374 | dnl 3. Send an ICMP port unreach reply from a path midpoint for port 5555, related to the first packet |
2375 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 2 resubmit\(,0\) 'e64c473528c9c6f94ecb72db080045c0003d2e8700004001f354ac100003ac1000010303553f0000000045000021317040004011b138ac100001ac100002a28e15b3000d20966369616f0a']) | |
07659514 | 2376 | |
e8833217 DM |
2377 | OVS_APP_EXIT_AND_WAIT([ovs-ofctl]) |
2378 | ||
07659514 | 2379 | dnl Check this output. We only see the latter two packets, not the first. |
c2fcc6fc | 2380 | AT_CHECK([cat ofctl_monitor.log | grep -v ff02 | grep -v fe80 | grep -v no_match], [0], [dnl |
45e46e92 | 2381 | NXT_PACKET_IN2 (xid=0x0): table_id=1 cookie=0x0 total_len=75 ct_state=inv|trk,ip,in_port=2 (via action) data_len=75 (unbuffered) |
5c2e106b | 2382 | icmp,vlan_tci=0x0000,dl_src=c6:f5:4e:cb:72:db,dl_dst=f6:4c:47:35:28:c9,nw_src=172.16.0.4,nw_dst=172.16.0.3,nw_tos=192,nw_ecn=0,nw_ttl=64,icmp_type=3,icmp_code=3 icmp_csum:da49 |
45e46e92 | 2383 | NXT_PACKET_IN2 (xid=0x0): table_id=1 cookie=0x0 total_len=47 ct_state=new|trk,ct_nw_src=172.16.0.1,ct_nw_dst=172.16.0.2,ct_nw_proto=17,ct_tp_src=41614,ct_tp_dst=5555,ip,in_port=1 (via action) data_len=47 (unbuffered) |
07659514 | 2384 | udp,vlan_tci=0x0000,dl_src=e6:4c:47:35:28:c9,dl_dst=c6:f9:4e:cb:72:db,nw_src=172.16.0.1,nw_dst=172.16.0.2,nw_tos=0,nw_ecn=0,nw_ttl=64,tp_src=41614,tp_dst=5555 udp_csum:2096 |
45e46e92 | 2385 | NXT_PACKET_IN2 (xid=0x0): table_id=1 cookie=0x0 total_len=75 ct_state=rel|rpl|trk,ct_nw_src=172.16.0.1,ct_nw_dst=172.16.0.2,ct_nw_proto=17,ct_tp_src=41614,ct_tp_dst=5555,ip,in_port=2 (via action) data_len=75 (unbuffered) |
a81da080 | 2386 | icmp,vlan_tci=0x0000,dl_src=c6:f9:4e:cb:72:db,dl_dst=e6:4c:47:35:28:c9,nw_src=172.16.0.3,nw_dst=172.16.0.1,nw_tos=192,nw_ecn=0,nw_ttl=64,icmp_type=3,icmp_code=3 icmp_csum:553f |
07659514 JS |
2387 | ]) |
2388 | ||
5c2e106b DDP |
2389 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(172.16.0.1)], [0], [dnl |
2390 | udp,orig=(src=172.16.0.1,dst=172.16.0.2,sport=<cleared>,dport=<cleared>),reply=(src=172.16.0.2,dst=172.16.0.1,sport=<cleared>,dport=<cleared>) | |
2391 | ]) | |
2392 | ||
2393 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(172.16.0.3)], [0], [dnl | |
2394 | ]) | |
2395 | ||
07659514 JS |
2396 | OVS_TRAFFIC_VSWITCHD_STOP |
2397 | AT_CLEANUP | |
d787ad39 | 2398 | |
daf4d3c1 | 2399 | AT_SETUP([conntrack - IPv4 fragmentation]) |
d787ad39 | 2400 | CHECK_CONNTRACK() |
cf7659b6 | 2401 | OVS_TRAFFIC_VSWITCHD_START() |
27130224 AZ |
2402 | |
2403 | ADD_NAMESPACES(at_ns0, at_ns1) | |
2404 | ||
2405 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
2406 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
2407 | ||
2408 | dnl Sending ping through conntrack | |
2409 | AT_DATA([flows.txt], [dnl | |
2410 | priority=1,action=drop | |
2411 | priority=10,arp,action=normal | |
2412 | priority=100,in_port=1,icmp,action=ct(commit,zone=9),2 | |
2413 | priority=100,in_port=2,ct_state=-trk,icmp,action=ct(table=0,zone=9) | |
2414 | priority=100,in_port=2,ct_state=+trk+est-new,icmp,action=1 | |
2415 | ]) | |
2416 | ||
6cfa8ec3 | 2417 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
27130224 | 2418 | |
4ea96698 DB |
2419 | dnl Modify userspace conntrack fragmentation handling. |
2420 | DPCTL_MODIFY_FRAGMENTATION() | |
2421 | ||
27130224 AZ |
2422 | dnl Ipv4 fragmentation connectivity check. |
2423 | NS_CHECK_EXEC([at_ns0], [ping -s 1600 -q -c 3 -i 0.3 -w 2 10.1.1.2 | FORMAT_PING], [0], [dnl | |
2424 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
2425 | ]) | |
2426 | ||
2427 | dnl Ipv4 larger fragmentation connectivity check. | |
2428 | NS_CHECK_EXEC([at_ns0], [ping -s 3200 -q -c 3 -i 0.3 -w 2 10.1.1.2 | FORMAT_PING], [0], [dnl | |
2429 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
2430 | ]) | |
2431 | ||
4ea96698 DB |
2432 | dnl Check userspace conntrack fragmentation counters. |
2433 | DPCTL_CHECK_FRAGMENTATION_PASS() | |
2434 | ||
27130224 AZ |
2435 | OVS_TRAFFIC_VSWITCHD_STOP |
2436 | AT_CLEANUP | |
2437 | ||
0cf28088 JS |
2438 | AT_SETUP([conntrack - IPv4 fragmentation expiry]) |
2439 | CHECK_CONNTRACK() | |
2440 | OVS_TRAFFIC_VSWITCHD_START() | |
2441 | ||
2442 | ADD_NAMESPACES(at_ns0, at_ns1) | |
2443 | ||
2444 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
2445 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
2446 | ||
2447 | AT_DATA([flows.txt], [dnl | |
2448 | priority=1,action=drop | |
2449 | priority=10,arp,action=normal | |
2450 | ||
2451 | dnl Only allow non-fragmented messages and 1st fragments of each message | |
2452 | priority=100,in_port=1,icmp,ip_frag=no,action=ct(commit,zone=9),2 | |
2453 | priority=100,in_port=1,icmp,ip_frag=firstaction=ct(commit,zone=9),2 | |
2454 | priority=100,in_port=2,ct_state=-trk,icmp,action=ct(table=0,zone=9) | |
2455 | priority=100,in_port=2,ct_state=+trk+est-new,icmp,action=1 | |
2456 | ]) | |
2457 | ||
2458 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
2459 | ||
4ea96698 DB |
2460 | dnl Modify userspace conntrack fragmentation handling. |
2461 | DPCTL_MODIFY_FRAGMENTATION() | |
2462 | ||
0cf28088 JS |
2463 | dnl Ipv4 fragmentation connectivity check. |
2464 | NS_CHECK_EXEC([at_ns0], [ping -s 1600 -q -c 1 -i 0.3 -w 2 10.1.1.2 | FORMAT_PING], [0], [dnl | |
2465 | 7 packets transmitted, 0 received, 100% packet loss, time 0ms | |
2466 | ]) | |
2467 | ||
4ea96698 DB |
2468 | dnl Check userspace conntrack fragmentation counters. |
2469 | DPCTL_CHECK_FRAGMENTATION_FAIL() | |
2470 | ||
0cf28088 JS |
2471 | OVS_TRAFFIC_VSWITCHD_STOP |
2472 | AT_CLEANUP | |
2473 | ||
27130224 AZ |
2474 | AT_SETUP([conntrack - IPv4 fragmentation + vlan]) |
2475 | CHECK_CONNTRACK() | |
cf7659b6 | 2476 | OVS_TRAFFIC_VSWITCHD_START() |
27130224 AZ |
2477 | |
2478 | ADD_NAMESPACES(at_ns0, at_ns1) | |
2479 | ||
2480 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
2481 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
2482 | ADD_VLAN(p0, at_ns0, 100, "10.2.2.1/24") | |
2483 | ADD_VLAN(p1, at_ns1, 100, "10.2.2.2/24") | |
2484 | ||
2485 | dnl Sending ping through conntrack | |
2486 | AT_DATA([flows.txt], [dnl | |
2487 | priority=1,action=drop | |
2488 | priority=10,arp,action=normal | |
2489 | priority=100,in_port=1,icmp,action=ct(commit,zone=9),2 | |
2490 | priority=100,in_port=2,ct_state=-trk,icmp,action=ct(table=0,zone=9) | |
2491 | priority=100,in_port=2,ct_state=+trk+est-new,icmp,action=1 | |
2492 | ]) | |
2493 | ||
6cfa8ec3 | 2494 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
27130224 | 2495 | |
4ea96698 DB |
2496 | dnl Modify userspace conntrack fragmentation handling. |
2497 | DPCTL_MODIFY_FRAGMENTATION() | |
2498 | ||
27130224 AZ |
2499 | dnl Ipv4 fragmentation connectivity check. |
2500 | NS_CHECK_EXEC([at_ns0], [ping -s 1600 -q -c 3 -i 0.3 -w 2 10.2.2.2 | FORMAT_PING], [0], [dnl | |
2501 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
2502 | ]) | |
2503 | ||
2504 | dnl Ipv4 larger fragmentation connectivity check. | |
2505 | NS_CHECK_EXEC([at_ns0], [ping -s 3200 -q -c 3 -i 0.3 -w 2 10.2.2.2 | FORMAT_PING], [0], [dnl | |
2506 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
2507 | ]) | |
2508 | ||
4ea96698 DB |
2509 | dnl Check userspace conntrack fragmentation counters. |
2510 | DPCTL_CHECK_FRAGMENTATION_PASS() | |
2511 | ||
27130224 AZ |
2512 | OVS_TRAFFIC_VSWITCHD_STOP |
2513 | AT_CLEANUP | |
2514 | ||
2526a3dc EG |
2515 | AT_SETUP([conntrack - IPv4 fragmentation + cvlan]) |
2516 | CHECK_CONNTRACK() | |
2526a3dc EG |
2517 | OVS_TRAFFIC_VSWITCHD_START([set Open_vSwitch . other_config:vlan-limit=0]) |
2518 | OVS_CHECK_8021AD() | |
2519 | ||
2520 | ADD_NAMESPACES(at_ns0, at_ns1) | |
2521 | ||
2522 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
2523 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
2524 | ||
2525 | ADD_SVLAN(p0, at_ns0, 4094, "10.255.2.1/24") | |
2526 | ADD_SVLAN(p1, at_ns1, 4094, "10.255.2.2/24") | |
2527 | ||
2528 | ADD_CVLAN(p0.4094, at_ns0, 100, "10.2.2.1/24") | |
2529 | ADD_CVLAN(p1.4094, at_ns1, 100, "10.2.2.2/24") | |
2530 | ||
2531 | dnl Sending ping through conntrack | |
2532 | AT_DATA([flows.txt], [dnl | |
2533 | priority=1,action=drop | |
2534 | priority=10,arp,action=normal | |
2535 | priority=100,in_port=1,icmp,action=ct(commit,zone=9),2 | |
2536 | priority=100,in_port=2,ct_state=-trk,icmp,action=ct(table=0,zone=9) | |
2537 | priority=100,in_port=2,ct_state=+trk+est-new,icmp,action=1 | |
2538 | ]) | |
2539 | ||
2540 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
2541 | ||
2542 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping -c 1 10.2.2.2]) | |
2543 | ||
2544 | dnl Ipv4 fragmentation connectivity check. | |
2545 | NS_CHECK_EXEC([at_ns0], [ping -s 1600 -q -c 3 -i 0.3 -w 2 10.2.2.2 | FORMAT_PING], [0], [dnl | |
2546 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
2547 | ]) | |
2548 | ||
2549 | dnl Ipv4 fragmentation connectivity check. (outer svlan) | |
2550 | NS_CHECK_EXEC([at_ns0], [ping -s 1600 -q -c 3 -i 0.3 -w 2 10.255.2.2 | FORMAT_PING], [0], [dnl | |
2551 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
2552 | ]) | |
2553 | ||
2554 | dnl Ipv4 larger fragmentation connectivity check. | |
2555 | NS_CHECK_EXEC([at_ns0], [ping -s 3200 -q -c 3 -i 0.3 -w 2 10.2.2.2 | FORMAT_PING], [0], [dnl | |
2556 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
2557 | ]) | |
2558 | ||
2559 | dnl Ipv4 larger fragmentation connectivity check. (outer svlan) | |
2560 | NS_CHECK_EXEC([at_ns0], [ping -s 3200 -q -c 3 -i 0.3 -w 2 10.255.2.2 | FORMAT_PING], [0], [dnl | |
2561 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
2562 | ]) | |
2563 | ||
2564 | OVS_TRAFFIC_VSWITCHD_STOP | |
2565 | AT_CLEANUP | |
2566 | ||
e917d3ee DB |
2567 | AT_SETUP([conntrack - IPv4 fragmentation incomplete reassembled packet]) |
2568 | CHECK_CONNTRACK() | |
2569 | OVS_TRAFFIC_VSWITCHD_START() | |
4ea96698 DB |
2570 | DPCTL_SET_MIN_FRAG_SIZE() |
2571 | ||
e917d3ee DB |
2572 | |
2573 | ADD_NAMESPACES(at_ns0, at_ns1) | |
2574 | ||
2575 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
2576 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
2577 | ||
2578 | AT_DATA([bundle.txt], [dnl | |
2579 | packet-out in_port=1, packet=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, actions=ct(commit) | |
2580 | ]) | |
2581 | ||
2582 | AT_CHECK([ovs-ofctl bundle br0 bundle.txt]) | |
2583 | ||
2584 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl | |
2585 | ]) | |
2586 | ||
2587 | OVS_TRAFFIC_VSWITCHD_STOP | |
2588 | AT_CLEANUP | |
2589 | ||
2590 | dnl Uses same first fragment as above 'incomplete reassembled packet' test. | |
2591 | AT_SETUP([conntrack - IPv4 fragmentation with fragments specified]) | |
2592 | CHECK_CONNTRACK() | |
e917d3ee | 2593 | OVS_TRAFFIC_VSWITCHD_START() |
4ea96698 | 2594 | DPCTL_SET_MIN_FRAG_SIZE() |
e917d3ee DB |
2595 | |
2596 | ADD_NAMESPACES(at_ns0, at_ns1) | |
2597 | ||
2598 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
2599 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
2600 | ||
2601 | AT_DATA([bundle.txt], [dnl | |
2602 | packet-out in_port=1, packet=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, actions=ct(commit) | |
2603 | packet-out in_port=1, packet=50540000000a505400000009080045000030000100320011a4860a0101010a01010200010002000800000010203040506070809000010203040506070809, actions=ct(commit) | |
2604 | ]) | |
2605 | ||
2606 | AT_CHECK([ovs-ofctl bundle br0 bundle.txt]) | |
2607 | ||
2608 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl | |
2609 | udp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>) | |
2610 | ]) | |
2611 | ||
2612 | OVS_TRAFFIC_VSWITCHD_STOP | |
2613 | AT_CLEANUP | |
2614 | ||
b21ac618 DB |
2615 | AT_SETUP([conntrack - IPv4 fragmentation out of order]) |
2616 | CHECK_CONNTRACK() | |
b21ac618 | 2617 | OVS_TRAFFIC_VSWITCHD_START() |
4ea96698 | 2618 | DPCTL_SET_MIN_FRAG_SIZE() |
b21ac618 DB |
2619 | |
2620 | ADD_NAMESPACES(at_ns0, at_ns1) | |
2621 | ||
2622 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
2623 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
2624 | ||
2625 | AT_DATA([bundle.txt], [dnl | |
2626 | packet-out in_port=1, packet=50540000000a505400000009080045000030000100320011a4860a0101010a01010200010002000800000010203040506070809000010203040506070809, actions=ct(commit) | |
2627 | packet-out in_port=1, packet=50540000000a5054000000090800450001a400012000001183440a0101010a01010200010002000800000304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809, actions=ct(commit) | |
2628 | ]) | |
2629 | ||
2630 | AT_CHECK([ovs-ofctl bundle br0 bundle.txt]) | |
2631 | ||
2632 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl | |
2633 | udp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>) | |
2634 | ]) | |
2635 | ||
2636 | OVS_TRAFFIC_VSWITCHD_STOP | |
2637 | AT_CLEANUP | |
2638 | ||
2639 | AT_SETUP([conntrack - IPv4 fragmentation overlapping fragments by 1 octet]) | |
2640 | CHECK_CONNTRACK() | |
b21ac618 DB |
2641 | CHECK_CONNTRACK_FRAG_OVERLAP() |
2642 | OVS_TRAFFIC_VSWITCHD_START() | |
4ea96698 | 2643 | DPCTL_SET_MIN_FRAG_SIZE() |
b21ac618 DB |
2644 | |
2645 | ADD_NAMESPACES(at_ns0, at_ns1) | |
2646 | ||
2647 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
2648 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
2649 | ||
2650 | AT_DATA([bundle.txt], [dnl | |
2651 | packet-out in_port=1, packet=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, actions=ct(commit) | |
2652 | packet-out in_port=1, packet=50540000000a505400000009080045000030000100310011a4870a0101010a01010200010002000800000010203040506070809000010203040506070809, actions=ct(commit) | |
2653 | ]) | |
2654 | ||
2655 | AT_CHECK([ovs-ofctl bundle br0 bundle.txt]) | |
2656 | # There is one byte of overlap, hence the no packet gets thru. conntrack. | |
2657 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl | |
2658 | ]) | |
2659 | ||
2660 | OVS_TRAFFIC_VSWITCHD_STOP | |
2661 | AT_CLEANUP | |
2662 | ||
2663 | AT_SETUP([conntrack - IPv4 fragmentation overlapping fragments by 1 octet out of order]) | |
2664 | CHECK_CONNTRACK() | |
b21ac618 DB |
2665 | CHECK_CONNTRACK_FRAG_OVERLAP() |
2666 | OVS_TRAFFIC_VSWITCHD_START() | |
4ea96698 | 2667 | DPCTL_SET_MIN_FRAG_SIZE() |
b21ac618 DB |
2668 | |
2669 | ADD_NAMESPACES(at_ns0, at_ns1) | |
2670 | ||
2671 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
2672 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
2673 | ||
2674 | AT_DATA([bundle.txt], [dnl | |
2675 | packet-out in_port=1, packet=50540000000a505400000009080045000030000100310011a4870a0101010a01010200010002000800000010203040506070809000010203040506070809, actions=ct(commit) | |
2676 | packet-out in_port=1, packet=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, actions=ct(commit) | |
2677 | ]) | |
2678 | ||
2679 | AT_CHECK([ovs-ofctl bundle br0 bundle.txt]) | |
2680 | # There is one byte of overlap, hence the no packet gets thru. conntrack. | |
2681 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl | |
2682 | ]) | |
2683 | ||
2684 | OVS_TRAFFIC_VSWITCHD_STOP | |
2685 | AT_CLEANUP | |
2686 | ||
27130224 AZ |
2687 | AT_SETUP([conntrack - IPv6 fragmentation]) |
2688 | CHECK_CONNTRACK() | |
cf7659b6 | 2689 | OVS_TRAFFIC_VSWITCHD_START() |
27130224 AZ |
2690 | |
2691 | ADD_NAMESPACES(at_ns0, at_ns1) | |
2692 | ||
2693 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
2694 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
2695 | ||
2696 | dnl Sending ping through conntrack | |
2697 | AT_DATA([flows.txt], [dnl | |
2698 | priority=1,action=drop | |
2699 | priority=10,in_port=1,ipv6,action=ct(commit,zone=9),2 | |
2700 | priority=10,in_port=2,ct_state=-trk,ipv6,action=ct(table=0,zone=9) | |
2701 | priority=10,in_port=2,ct_state=+trk+est-new,ipv6,action=1 | |
2702 | priority=100,icmp6,icmp_type=135,action=normal | |
2703 | priority=100,icmp6,icmp_type=136,action=normal | |
2704 | ]) | |
2705 | ||
6cfa8ec3 | 2706 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
27130224 | 2707 | |
c10840ff JS |
2708 | dnl Linux seems to take a little time to get its IPv6 stack in order. Without |
2709 | dnl waiting, we get occasional failures due to the following error: | |
27130224 | 2710 | dnl "connect: Cannot assign requested address" |
c10840ff | 2711 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping6 -c 1 fc00::2]) |
27130224 | 2712 | |
221a2668 | 2713 | dnl Ipv6 fragmentation connectivity check. |
27130224 AZ |
2714 | NS_CHECK_EXEC([at_ns0], [ping6 -s 1600 -q -c 3 -i 0.3 -w 2 fc00::2 | FORMAT_PING], [0], [dnl |
2715 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
2716 | ]) | |
2717 | ||
221a2668 | 2718 | dnl Ipv6 larger fragmentation connectivity check. |
27130224 AZ |
2719 | NS_CHECK_EXEC([at_ns0], [ping6 -s 3200 -q -c 3 -i 0.3 -w 2 fc00::2 | FORMAT_PING], [0], [dnl |
2720 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
2721 | ]) | |
2722 | ||
2723 | OVS_TRAFFIC_VSWITCHD_STOP | |
2724 | AT_CLEANUP | |
2725 | ||
0cf28088 JS |
2726 | AT_SETUP([conntrack - IPv6 fragmentation expiry]) |
2727 | CHECK_CONNTRACK() | |
2728 | OVS_TRAFFIC_VSWITCHD_START() | |
2729 | ||
2730 | ADD_NAMESPACES(at_ns0, at_ns1) | |
2731 | ||
2732 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
2733 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
2734 | ||
2735 | AT_DATA([flows.txt], [dnl | |
2736 | priority=1,action=drop | |
2737 | ||
2738 | dnl Only allow non-fragmented messages and 1st fragments of each message | |
2739 | priority=10,in_port=1,ipv6,ip_frag=first,action=ct(commit,zone=9),2 | |
2740 | priority=10,in_port=1,ipv6,ip_frag=no,action=ct(commit,zone=9),2 | |
2741 | priority=10,in_port=2,ct_state=-trk,ipv6,action=ct(table=0,zone=9) | |
2742 | priority=10,in_port=2,ct_state=+trk+est-new,ipv6,action=1 | |
2743 | ||
2744 | dnl Neighbour Discovery | |
2745 | priority=100,icmp6,icmp_type=135,action=normal | |
2746 | priority=100,icmp6,icmp_type=136,action=normal | |
2747 | ]) | |
2748 | ||
2749 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
2750 | ||
c10840ff JS |
2751 | dnl Linux seems to take a little time to get its IPv6 stack in order. Without |
2752 | dnl waiting, we get occasional failures due to the following error: | |
0cf28088 | 2753 | dnl "connect: Cannot assign requested address" |
c10840ff | 2754 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping6 -c 1 fc00::2]) |
0cf28088 | 2755 | |
0cf28088 JS |
2756 | dnl Send an IPv6 fragment. Some time later, it should expire. |
2757 | NS_CHECK_EXEC([at_ns0], [ping6 -s 1600 -q -c 1 -i 0.3 -w 2 fc00::2 | FORMAT_PING], [0], [dnl | |
2758 | 7 packets transmitted, 0 received, 100% packet loss, time 0ms | |
2759 | ]) | |
2760 | ||
2761 | dnl At this point, the kernel will either crash or everything is OK. | |
2762 | ||
2763 | OVS_TRAFFIC_VSWITCHD_STOP | |
2764 | AT_CLEANUP | |
2765 | ||
27130224 AZ |
2766 | AT_SETUP([conntrack - IPv6 fragmentation + vlan]) |
2767 | CHECK_CONNTRACK() | |
cf7659b6 | 2768 | OVS_TRAFFIC_VSWITCHD_START() |
27130224 AZ |
2769 | |
2770 | ADD_NAMESPACES(at_ns0, at_ns1) | |
2771 | ||
2772 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
2773 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
2774 | ||
2775 | ADD_VLAN(p0, at_ns0, 100, "fc00:1::3/96") | |
2776 | ADD_VLAN(p1, at_ns1, 100, "fc00:1::4/96") | |
2777 | ||
2778 | dnl Sending ping through conntrack | |
2779 | AT_DATA([flows.txt], [dnl | |
2780 | priority=1,action=drop | |
2781 | priority=10,in_port=1,ipv6,action=ct(commit,zone=9),2 | |
2782 | priority=10,in_port=2,ct_state=-trk,ipv6,action=ct(table=0,zone=9) | |
2783 | priority=10,in_port=2,ct_state=+trk+est-new,ipv6,action=1 | |
2784 | priority=100,icmp6,icmp_type=135,action=normal | |
2785 | priority=100,icmp6,icmp_type=136,action=normal | |
2786 | ]) | |
2787 | ||
6cfa8ec3 | 2788 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
27130224 | 2789 | |
c10840ff JS |
2790 | dnl Linux seems to take a little time to get its IPv6 stack in order. Without |
2791 | dnl waiting, we get occasional failures due to the following error: | |
27130224 | 2792 | dnl "connect: Cannot assign requested address" |
c10840ff | 2793 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping6 -c 1 fc00::2]) |
27130224 | 2794 | |
27130224 AZ |
2795 | dnl Ipv4 fragmentation connectivity check. |
2796 | NS_CHECK_EXEC([at_ns0], [ping6 -s 1600 -q -c 3 -i 0.3 -w 2 fc00:1::4 | FORMAT_PING], [0], [dnl | |
2797 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
2798 | ]) | |
2799 | ||
2800 | dnl Ipv4 larger fragmentation connectivity check. | |
2801 | NS_CHECK_EXEC([at_ns0], [ping6 -s 3200 -q -c 3 -i 0.3 -w 2 fc00:1::4 | FORMAT_PING], [0], [dnl | |
2802 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
2803 | ]) | |
2804 | ||
2805 | OVS_TRAFFIC_VSWITCHD_STOP | |
2806 | AT_CLEANUP | |
2807 | ||
2526a3dc EG |
2808 | AT_SETUP([conntrack - IPv6 fragmentation + cvlan]) |
2809 | CHECK_CONNTRACK() | |
2526a3dc EG |
2810 | OVS_TRAFFIC_VSWITCHD_START([set Open_vSwitch . other_config:vlan-limit=0]) |
2811 | OVS_CHECK_8021AD() | |
2812 | ||
2813 | ADD_NAMESPACES(at_ns0, at_ns1) | |
2814 | ||
2815 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
2816 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
2817 | ||
2818 | ADD_SVLAN(p0, at_ns0, 4094, "fc00:ffff::3/96") | |
2819 | ADD_SVLAN(p1, at_ns1, 4094, "fc00:ffff::4/96") | |
2820 | ||
2821 | ADD_CVLAN(p0.4094, at_ns0, 100, "fc00:1::3/96") | |
2822 | ADD_CVLAN(p1.4094, at_ns1, 100, "fc00:1::4/96") | |
2823 | ||
2824 | dnl Sending ping through conntrack | |
2825 | AT_DATA([flows.txt], [dnl | |
2826 | priority=1,action=drop | |
2827 | priority=10,in_port=1,ipv6,action=ct(commit,zone=9),2 | |
2828 | priority=10,in_port=2,ct_state=-trk,ipv6,action=ct(table=0,zone=9) | |
2829 | priority=10,in_port=2,ct_state=+trk+est-new,ipv6,action=1 | |
2830 | priority=100,icmp6,icmp_type=135,action=normal | |
2831 | priority=100,icmp6,icmp_type=136,action=normal | |
2832 | ]) | |
2833 | ||
2834 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
2835 | ||
2836 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping6 -c 1 fc00:1::4]) | |
2837 | ||
2838 | dnl Ipv6 fragmentation connectivity check. | |
2839 | NS_CHECK_EXEC([at_ns0], [ping6 -s 1600 -q -c 3 -i 0.3 -w 2 fc00:1::4 | FORMAT_PING], [0], [dnl | |
2840 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
2841 | ]) | |
2842 | ||
2843 | dnl Ipv6 fragmentation connectivity check. (outer svlan) | |
2844 | NS_CHECK_EXEC([at_ns0], [ping6 -s 1600 -q -c 3 -i 0.3 -w 2 fc00:ffff::4 | FORMAT_PING], [0], [dnl | |
2845 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
2846 | ]) | |
2847 | ||
2848 | dnl Ipv6 larger fragmentation connectivity check. | |
2849 | NS_CHECK_EXEC([at_ns0], [ping6 -s 3200 -q -c 3 -i 0.3 -w 2 fc00:1::4 | FORMAT_PING], [0], [dnl | |
2850 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
2851 | ]) | |
2852 | ||
2853 | dnl Ipv6 larger fragmentation connectivity check. (outer svlan) | |
2854 | NS_CHECK_EXEC([at_ns0], [ping6 -s 3200 -q -c 3 -i 0.3 -w 2 fc00:ffff::4 | FORMAT_PING], [0], [dnl | |
2855 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
2856 | ]) | |
2857 | ||
2858 | OVS_TRAFFIC_VSWITCHD_STOP | |
2859 | AT_CLEANUP | |
2860 | ||
e917d3ee DB |
2861 | AT_SETUP([conntrack - IPv6 fragmentation incomplete reassembled packet]) |
2862 | CHECK_CONNTRACK() | |
2863 | OVS_TRAFFIC_VSWITCHD_START() | |
4ea96698 | 2864 | DPCTL_SET_MIN_FRAG_SIZE() |
e917d3ee DB |
2865 | |
2866 | ADD_NAMESPACES(at_ns0, at_ns1) | |
2867 | ||
2868 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
2869 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
2870 | ||
2871 | AT_DATA([bundle.txt], [dnl | |
2872 | packet-out in_port=1, packet=50540000000a50540000000986dd6000000001a02cfffc000000000000000000000000000001fc0000000000000000000000000000021100000100000001000100020008f62900010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809, actions=ct(commit) | |
2873 | ]) | |
2874 | ||
2875 | AT_CHECK([ovs-ofctl bundle br0 bundle.txt]) | |
2876 | ||
2877 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fc00::2)], [0], [dnl | |
2878 | ]) | |
2879 | ||
2880 | OVS_TRAFFIC_VSWITCHD_STOP | |
2881 | AT_CLEANUP | |
2882 | ||
2883 | AT_SETUP([conntrack - IPv6 fragmentation with fragments specified]) | |
2884 | CHECK_CONNTRACK() | |
e917d3ee | 2885 | OVS_TRAFFIC_VSWITCHD_START() |
4ea96698 | 2886 | DPCTL_SET_MIN_FRAG_SIZE() |
e917d3ee DB |
2887 | |
2888 | ADD_NAMESPACES(at_ns0, at_ns1) | |
2889 | ||
2890 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
2891 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
2892 | ||
2893 | AT_DATA([bundle.txt], [dnl | |
2894 | packet-out in_port=1, packet=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, actions=ct(commit) | |
2895 | packet-out in_port=1, packet=50540000000a50540000000986dd6000000000242cfffc000000000000000000000000000001fc000000000000000000000000000002110001980000000100010002000800000001020304050607080900010203040506070809, actions=ct(commit) | |
2896 | ]) | |
2897 | ||
2898 | AT_CHECK([ovs-ofctl bundle br0 bundle.txt]) | |
2899 | ||
2900 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fc00::2)], [0], [dnl | |
2901 | udp,orig=(src=fc00::1,dst=fc00::2,sport=<cleared>,dport=<cleared>),reply=(src=fc00::2,dst=fc00::1,sport=<cleared>,dport=<cleared>) | |
2902 | ]) | |
2903 | ||
2904 | OVS_TRAFFIC_VSWITCHD_STOP | |
2905 | AT_CLEANUP | |
2906 | ||
b21ac618 DB |
2907 | AT_SETUP([conntrack - IPv6 fragmentation out of order]) |
2908 | CHECK_CONNTRACK() | |
b21ac618 | 2909 | OVS_TRAFFIC_VSWITCHD_START() |
4ea96698 | 2910 | DPCTL_SET_MIN_FRAG_SIZE() |
b21ac618 DB |
2911 | |
2912 | ADD_NAMESPACES(at_ns0, at_ns1) | |
2913 | ||
2914 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
2915 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
2916 | ||
2917 | AT_DATA([bundle.txt], [dnl | |
2918 | packet-out in_port=1, packet=50540000000a50540000000986dd6000000000242cfffc000000000000000000000000000001fc000000000000000000000000000002110001980000000100010002000800000001020304050607080900010203040506070809, actions=ct(commit) | |
2919 | packet-out in_port=1, packet=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, actions=ct(commit) | |
2920 | ]) | |
2921 | ||
2922 | AT_CHECK([ovs-ofctl bundle br0 bundle.txt]) | |
2923 | ||
2924 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fc00::2)], [0], [dnl | |
2925 | udp,orig=(src=fc00::1,dst=fc00::2,sport=<cleared>,dport=<cleared>),reply=(src=fc00::2,dst=fc00::1,sport=<cleared>,dport=<cleared>) | |
2926 | ]) | |
2927 | ||
2928 | OVS_TRAFFIC_VSWITCHD_STOP | |
2929 | AT_CLEANUP | |
2930 | ||
2931 | AT_SETUP([conntrack - IPv6 fragmentation, multiple extension headers]) | |
2932 | CHECK_CONNTRACK() | |
b21ac618 | 2933 | OVS_TRAFFIC_VSWITCHD_START() |
4ea96698 | 2934 | DPCTL_SET_MIN_FRAG_SIZE() |
b21ac618 DB |
2935 | |
2936 | ADD_NAMESPACES(at_ns0, at_ns1) | |
2937 | ||
2938 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
2939 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
2940 | ||
2941 | # Add different extension headers | |
2942 | AT_DATA([bundle.txt], [dnl | |
1630b26f | 2943 | packet-out in_port=1, packet=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, actions=ct(commit) |
b21ac618 DB |
2944 | packet-out in_port=1, packet=50540000000a50540000000986dd60000000002c00fffc000000000000000000000000000001fc0000000000000000000000000000022c00000000000000110001880000000100010002000800000001020304050607080900010203040506070809, actions=ct(commit) |
2945 | ]) | |
2946 | ||
2947 | AT_CHECK([ovs-ofctl bundle br0 bundle.txt]) | |
2948 | ||
2949 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fc00::2)], [0], [dnl | |
2950 | udp,orig=(src=fc00::1,dst=fc00::2,sport=<cleared>,dport=<cleared>),reply=(src=fc00::2,dst=fc00::1,sport=<cleared>,dport=<cleared>) | |
2951 | ]) | |
2952 | ||
2953 | OVS_TRAFFIC_VSWITCHD_STOP | |
2954 | AT_CLEANUP | |
2955 | ||
2956 | AT_SETUP([conntrack - IPv6 fragmentation, multiple extension headers + out of order]) | |
2957 | CHECK_CONNTRACK() | |
b21ac618 | 2958 | OVS_TRAFFIC_VSWITCHD_START() |
4ea96698 | 2959 | DPCTL_SET_MIN_FRAG_SIZE() |
b21ac618 DB |
2960 | |
2961 | ADD_NAMESPACES(at_ns0, at_ns1) | |
2962 | ||
2963 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
2964 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
2965 | ||
2966 | # Add different extension headers | |
2967 | AT_DATA([bundle.txt], [dnl | |
2968 | packet-out in_port=1, packet=50540000000a50540000000986dd60000000002c00fffc000000000000000000000000000001fc0000000000000000000000000000022c00000000000000110001880000000100010002000800000001020304050607080900010203040506070809, actions=ct(commit) | |
1630b26f | 2969 | packet-out in_port=1, packet=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, actions=ct(commit) |
b21ac618 DB |
2970 | ]) |
2971 | ||
2972 | AT_CHECK([ovs-ofctl bundle br0 bundle.txt]) | |
2973 | ||
2974 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fc00::2)], [0], [dnl | |
2975 | udp,orig=(src=fc00::1,dst=fc00::2,sport=<cleared>,dport=<cleared>),reply=(src=fc00::2,dst=fc00::1,sport=<cleared>,dport=<cleared>) | |
2976 | ]) | |
2977 | ||
2978 | OVS_TRAFFIC_VSWITCHD_STOP | |
2979 | AT_CLEANUP | |
2980 | ||
2981 | AT_SETUP([conntrack - IPv6 fragmentation, multiple extension headers 2]) | |
2982 | CHECK_CONNTRACK() | |
b21ac618 | 2983 | OVS_TRAFFIC_VSWITCHD_START() |
4ea96698 | 2984 | DPCTL_SET_MIN_FRAG_SIZE() |
b21ac618 DB |
2985 | |
2986 | ADD_NAMESPACES(at_ns0, at_ns1) | |
2987 | ||
2988 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
2989 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
2990 | ||
2991 | # Add different extension headers | |
2992 | AT_DATA([bundle.txt], [dnl | |
1630b26f | 2993 | packet-out in_port=1, packet=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, actions=ct(commit) |
b21ac618 DB |
2994 | packet-out in_port=1, packet=50540000000a50540000000986dd60000000002c00fffc000000000000000000000000000001fc0000000000000000000000000000022c00000005020000110001880000000100010002000800000001020304050607080900010203040506070809, actions=ct(commit) |
2995 | ]) | |
2996 | ||
2997 | AT_CHECK([ovs-ofctl bundle br0 bundle.txt]) | |
2998 | ||
2999 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fc00::2)], [0], [dnl | |
3000 | udp,orig=(src=fc00::1,dst=fc00::2,sport=<cleared>,dport=<cleared>),reply=(src=fc00::2,dst=fc00::1,sport=<cleared>,dport=<cleared>) | |
3001 | ]) | |
3002 | ||
3003 | OVS_TRAFFIC_VSWITCHD_STOP | |
3004 | AT_CLEANUP | |
3005 | ||
3006 | AT_SETUP([conntrack - IPv6 fragmentation, multiple extension headers 2 + out of order]) | |
3007 | CHECK_CONNTRACK() | |
b21ac618 | 3008 | OVS_TRAFFIC_VSWITCHD_START() |
4ea96698 | 3009 | DPCTL_SET_MIN_FRAG_SIZE() |
b21ac618 DB |
3010 | |
3011 | ADD_NAMESPACES(at_ns0, at_ns1) | |
3012 | ||
3013 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
3014 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
3015 | ||
3016 | # Add different extension headers | |
3017 | AT_DATA([bundle.txt], [dnl | |
3018 | packet-out in_port=1, packet=50540000000a50540000000986dd60000000002c00fffc000000000000000000000000000001fc0000000000000000000000000000022c00000005020000110001880000000100010002000800000001020304050607080900010203040506070809, actions=ct(commit) | |
1630b26f | 3019 | packet-out in_port=1, packet=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, actions=ct(commit) |
b21ac618 DB |
3020 | ]) |
3021 | ||
3022 | AT_CHECK([ovs-ofctl bundle br0 bundle.txt]) | |
3023 | ||
3024 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fc00::2)], [0], [dnl | |
3025 | udp,orig=(src=fc00::1,dst=fc00::2,sport=<cleared>,dport=<cleared>),reply=(src=fc00::2,dst=fc00::1,sport=<cleared>,dport=<cleared>) | |
3026 | ]) | |
3027 | ||
3028 | OVS_TRAFFIC_VSWITCHD_STOP | |
3029 | AT_CLEANUP | |
3030 | ||
27130224 | 3031 | AT_SETUP([conntrack - Fragmentation over vxlan]) |
dfb21e96 | 3032 | OVS_CHECK_VXLAN() |
27130224 | 3033 | CHECK_CONNTRACK() |
c6fb6677 | 3034 | CHECK_CONNTRACK_LOCAL_STACK() |
27130224 | 3035 | |
cf7659b6 JR |
3036 | OVS_TRAFFIC_VSWITCHD_START() |
3037 | ADD_BR([br-underlay]) | |
3038 | AT_CHECK([ovs-ofctl add-flow br-underlay "actions=normal"]) | |
3039 | ||
27130224 AZ |
3040 | ADD_NAMESPACES(at_ns0) |
3041 | ||
3042 | dnl Sending ping through conntrack | |
3043 | AT_DATA([flows.txt], [dnl | |
3044 | priority=1,action=drop | |
3045 | priority=10,arp,action=normal | |
3046 | priority=100,in_port=1,icmp,action=ct(commit,zone=9),LOCAL | |
3a9eb803 | 3047 | priority=100,in_port=LOCAL,icmp,action=ct(table=1,zone=9) |
723af132 | 3048 | table=1,in_port=LOCAL,ct_state=+trk+est,icmp,action=1 |
27130224 AZ |
3049 | ]) |
3050 | ||
6cfa8ec3 | 3051 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
27130224 AZ |
3052 | |
3053 | dnl Set up underlay link from host into the namespace using veth pair. | |
3054 | ADD_VETH(p0, at_ns0, br-underlay, "172.31.1.1/24") | |
3055 | AT_CHECK([ip addr add dev br-underlay "172.31.1.100/24"]) | |
3056 | AT_CHECK([ip link set dev br-underlay up]) | |
3057 | ||
3058 | dnl Set up tunnel endpoints on OVS outside the namespace and with a native | |
3059 | dnl linux device inside the namespace. | |
6e3a764c | 3060 | ADD_OVS_TUNNEL([vxlan], [br0], [at_vxlan0], [172.31.1.1], [10.1.1.100/24]) |
27130224 AZ |
3061 | ADD_NATIVE_TUNNEL([vxlan], [at_vxlan1], [at_ns0], [172.31.1.100], [10.1.1.1/24], |
3062 | [id 0 dstport 4789]) | |
3063 | ||
3064 | dnl First, check the underlay | |
3065 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 172.31.1.100 | FORMAT_PING], [0], [dnl | |
3066 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
3067 | ]) | |
3068 | ||
3069 | dnl Okay, now check the overlay with different packet sizes | |
3070 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.1.1.100 | FORMAT_PING], [0], [dnl | |
3071 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
3072 | ]) | |
3073 | NS_CHECK_EXEC([at_ns0], [ping -s 1600 -q -c 3 -i 0.3 -w 2 10.1.1.100 | FORMAT_PING], [0], [dnl | |
3074 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
3075 | ]) | |
3076 | NS_CHECK_EXEC([at_ns0], [ping -s 3200 -q -c 3 -i 0.3 -w 2 10.1.1.100 | FORMAT_PING], [0], [dnl | |
3077 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
3078 | ]) | |
3079 | ||
3080 | OVS_TRAFFIC_VSWITCHD_STOP | |
3081 | AT_CLEANUP | |
c4e34c61 | 3082 | |
84f646df | 3083 | AT_SETUP([conntrack - IPv6 Fragmentation over vxlan]) |
a9f70f3d | 3084 | OVS_CHECK_VXLAN() |
84f646df | 3085 | CHECK_CONNTRACK() |
c6fb6677 | 3086 | CHECK_CONNTRACK_LOCAL_STACK() |
84f646df JS |
3087 | |
3088 | OVS_TRAFFIC_VSWITCHD_START() | |
3089 | ADD_BR([br-underlay]) | |
3090 | AT_CHECK([ovs-ofctl add-flow br-underlay "actions=normal"]) | |
3091 | ||
3092 | ADD_NAMESPACES(at_ns0) | |
3093 | ||
3094 | dnl Sending ping through conntrack | |
3095 | AT_DATA([flows.txt], [dnl | |
3096 | priority=1,action=drop | |
3097 | priority=100,in_port=1,ipv6,action=ct(commit,zone=9),LOCAL | |
3098 | priority=100,in_port=LOCAL,ipv6,action=ct(table=1,zone=9) | |
723af132 | 3099 | table=1,in_port=LOCAL,ct_state=+trk+est,ipv6,action=1 |
84f646df JS |
3100 | |
3101 | dnl Neighbour Discovery | |
3102 | priority=1000,icmp6,icmp_type=135,action=normal | |
3103 | priority=1000,icmp6,icmp_type=136,action=normal | |
3104 | ]) | |
3105 | ||
3106 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
3107 | ||
3108 | dnl Set up underlay link from host into the namespace using veth pair. | |
3109 | ADD_VETH(p0, at_ns0, br-underlay, "172.31.1.1/24") | |
3110 | AT_CHECK([ip addr add dev br-underlay "172.31.1.100/24"]) | |
3111 | AT_CHECK([ip link set dev br-underlay up]) | |
3112 | ||
3113 | dnl Set up tunnel endpoints on OVS outside the namespace and with a native | |
3114 | dnl linux device inside the namespace. | |
6e3a764c | 3115 | ADD_OVS_TUNNEL([vxlan], [br0], [at_vxlan0], [172.31.1.1], ["fc00::2/96"]) |
84f646df JS |
3116 | ADD_NATIVE_TUNNEL([vxlan], [at_vxlan1], [at_ns0], [172.31.1.100], ["fc00::1/96"], |
3117 | [id 0 dstport 4789]) | |
3118 | ||
c10840ff JS |
3119 | dnl Linux seems to take a little time to get its IPv6 stack in order. Without |
3120 | dnl waiting, we get occasional failures due to the following error: | |
84f646df | 3121 | dnl "connect: Cannot assign requested address" |
c10840ff | 3122 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping6 -c 1 fc00::2]) |
84f646df JS |
3123 | |
3124 | dnl First, check the underlay | |
3125 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 172.31.1.100 | FORMAT_PING], [0], [dnl | |
3126 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
3127 | ]) | |
3128 | ||
3129 | dnl Okay, now check the overlay with different packet sizes | |
3130 | NS_CHECK_EXEC([at_ns0], [ping6 -q -c 3 -i 0.3 -w 2 fc00::2 | FORMAT_PING], [0], [dnl | |
3131 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
3132 | ]) | |
3133 | NS_CHECK_EXEC([at_ns0], [ping6 -s 1600 -q -c 3 -i 0.3 -w 2 fc00::2 | FORMAT_PING], [0], [dnl | |
3134 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
3135 | ]) | |
3136 | NS_CHECK_EXEC([at_ns0], [ping6 -s 3200 -q -c 3 -i 0.3 -w 2 fc00::2 | FORMAT_PING], [0], [dnl | |
3137 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
3138 | ]) | |
3139 | ||
3140 | OVS_TRAFFIC_VSWITCHD_STOP | |
3141 | AT_CLEANUP | |
9ac0aada | 3142 | |
c4e34c61 RB |
3143 | AT_SETUP([conntrack - resubmit to ct multiple times]) |
3144 | CHECK_CONNTRACK() | |
3145 | ||
3146 | OVS_TRAFFIC_VSWITCHD_START( | |
3147 | [set-fail-mode br0 secure -- ]) | |
3148 | ||
3149 | ADD_NAMESPACES(at_ns0, at_ns1) | |
3150 | ||
3151 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
3152 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
3153 | ||
3154 | AT_DATA([flows.txt], [dnl | |
3155 | table=0,priority=150,arp,action=normal | |
3156 | table=0,priority=100,ip,in_port=1,action=resubmit(,1),resubmit(,2) | |
3157 | ||
723af132 JS |
3158 | table=1,ip,action=ct(table=3) |
3159 | table=2,ip,action=ct(table=3) | |
c4e34c61 RB |
3160 | |
3161 | table=3,ip,action=drop | |
3162 | ]) | |
3163 | ||
3164 | AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) | |
3165 | ||
3166 | NS_CHECK_EXEC([at_ns0], [ping -q -c 1 10.1.1.2 | FORMAT_PING], [0], [dnl | |
3167 | 1 packets transmitted, 0 received, 100% packet loss, time 0ms | |
3168 | ]) | |
3169 | ||
3170 | AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl | |
3171 | n_packets=1, n_bytes=98, priority=100,ip,in_port=1 actions=resubmit(,1),resubmit(,2) | |
3172 | n_packets=2, n_bytes=84, priority=150,arp actions=NORMAL | |
723af132 JS |
3173 | table=1, n_packets=1, n_bytes=98, ip actions=ct(table=3) |
3174 | table=2, n_packets=1, n_bytes=98, ip actions=ct(table=3) | |
c4e34c61 RB |
3175 | table=3, n_packets=2, n_bytes=196, ip actions=drop |
3176 | NXST_FLOW reply: | |
3177 | ]) | |
3178 | ||
3179 | OVS_TRAFFIC_VSWITCHD_STOP | |
3180 | AT_CLEANUP | |
9ac0aada | 3181 | |
1d768544 JS |
3182 | AT_BANNER([conntrack - L7]) |
3183 | ||
3184 | AT_SETUP([conntrack - IPv4 HTTP]) | |
3185 | CHECK_CONNTRACK() | |
3186 | OVS_TRAFFIC_VSWITCHD_START() | |
3187 | ||
3188 | ADD_NAMESPACES(at_ns0, at_ns1) | |
3189 | ||
3190 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
3191 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
3192 | ||
3193 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
3194 | AT_DATA([flows.txt], [dnl | |
3195 | priority=1,action=drop | |
3196 | priority=10,arp,action=normal | |
3197 | priority=10,icmp,action=normal | |
3198 | priority=100,in_port=1,tcp,action=ct(commit),2 | |
3199 | priority=100,in_port=2,ct_state=-trk,tcp,action=ct(table=0) | |
3200 | priority=100,in_port=2,ct_state=+trk+est,tcp,action=1 | |
3201 | ]) | |
3202 | ||
3203 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
3204 | ||
3205 | OVS_START_L7([at_ns0], [http]) | |
3206 | OVS_START_L7([at_ns1], [http]) | |
3207 | ||
3208 | dnl HTTP requests from ns0->ns1 should work fine. | |
3209 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
3210 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl | |
3211 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>) | |
3212 | ]) | |
3213 | ||
3214 | dnl HTTP requests from ns1->ns0 should fail due to network failure. | |
3215 | dnl Try 3 times, in 1 second intervals. | |
3216 | NS_CHECK_EXEC([at_ns1], [wget 10.1.1.1 -t 3 -T 1 --retry-connrefused -v -o wget1.log], [4]) | |
3217 | ||
3218 | OVS_TRAFFIC_VSWITCHD_STOP | |
3219 | AT_CLEANUP | |
3220 | ||
3221 | AT_SETUP([conntrack - IPv6 HTTP]) | |
3222 | CHECK_CONNTRACK() | |
3223 | OVS_TRAFFIC_VSWITCHD_START() | |
3224 | ||
3225 | ADD_NAMESPACES(at_ns0, at_ns1) | |
3226 | ||
3227 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
3228 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
3229 | ||
3230 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
3231 | AT_DATA([flows.txt], [dnl | |
3232 | priority=1,action=drop | |
3233 | priority=10,icmp6,action=normal | |
3234 | priority=100,in_port=1,tcp6,action=ct(commit),2 | |
3235 | priority=100,in_port=2,ct_state=-trk,tcp6,action=ct(table=0) | |
3236 | priority=100,in_port=2,ct_state=+trk+est,tcp6,action=1 | |
3237 | ]) | |
3238 | ||
3239 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
3240 | ||
3241 | dnl Linux seems to take a little time to get its IPv6 stack in order. Without | |
3242 | dnl waiting, we get occasional failures due to the following error: | |
3243 | dnl "connect: Cannot assign requested address" | |
3244 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping6 -c 1 fc00::2]) | |
3245 | ||
3246 | OVS_START_L7([at_ns0], [http6]) | |
3247 | OVS_START_L7([at_ns1], [http6]) | |
3248 | ||
3249 | dnl HTTP requests from ns0->ns1 should work fine. | |
3250 | NS_CHECK_EXEC([at_ns0], [wget http://[[fc00::2]] -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
3251 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fc00::2)], [0], [dnl | |
3252 | tcp,orig=(src=fc00::1,dst=fc00::2,sport=<cleared>,dport=<cleared>),reply=(src=fc00::2,dst=fc00::1,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>) | |
3253 | ]) | |
3254 | ||
3255 | dnl HTTP requests from ns1->ns0 should fail due to network failure. | |
3256 | dnl Try 3 times, in 1 second intervals. | |
3257 | NS_CHECK_EXEC([at_ns1], [wget http://[[fc00::1]] -t 3 -T 1 --retry-connrefused -v -o wget1.log], [4]) | |
3258 | ||
3259 | OVS_TRAFFIC_VSWITCHD_STOP | |
3260 | AT_CLEANUP | |
3261 | ||
3262 | AT_SETUP([conntrack - commit, recirc]) | |
3263 | CHECK_CONNTRACK() | |
3264 | OVS_TRAFFIC_VSWITCHD_START() | |
3265 | ||
3266 | ADD_NAMESPACES(at_ns0, at_ns1, at_ns2, at_ns3) | |
3267 | ||
3268 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
3269 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
3270 | ADD_VETH(p2, at_ns2, br0, "10.1.1.3/24") | |
3271 | ADD_VETH(p3, at_ns3, br0, "10.1.1.4/24") | |
3272 | ||
3273 | dnl Allow any traffic from ns0->ns1, ns2->ns3. | |
3274 | AT_DATA([flows.txt], [dnl | |
3275 | priority=1,action=drop | |
3276 | priority=10,arp,action=normal | |
3277 | priority=10,icmp,action=normal | |
3278 | priority=100,in_port=1,tcp,ct_state=-trk,action=ct(commit,table=0) | |
3279 | priority=100,in_port=1,tcp,ct_state=+trk,action=2 | |
3280 | priority=100,in_port=2,tcp,ct_state=-trk,action=ct(table=0) | |
3281 | priority=100,in_port=2,tcp,ct_state=+trk,action=1 | |
3282 | priority=100,in_port=3,tcp,ct_state=-trk,action=set_field:0->metadata,ct(table=0) | |
3283 | priority=100,in_port=3,tcp,ct_state=+trk,metadata=0,action=set_field:1->metadata,ct(commit,table=0) | |
3284 | priority=100,in_port=3,tcp,ct_state=+trk,metadata=1,action=4 | |
3285 | priority=100,in_port=4,tcp,ct_state=-trk,action=ct(commit,table=0) | |
3286 | priority=100,in_port=4,tcp,ct_state=+trk,action=3 | |
3287 | ]) | |
3288 | ||
3289 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
3290 | ||
3291 | OVS_START_L7([at_ns1], [http]) | |
3292 | OVS_START_L7([at_ns3], [http]) | |
3293 | ||
3294 | dnl HTTP requests from p0->p1 should work fine. | |
3295 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
3296 | ||
3297 | dnl HTTP requests from p2->p3 should work fine. | |
3298 | NS_CHECK_EXEC([at_ns2], [wget 10.1.1.4 -t 3 -T 1 --retry-connrefused -v -o wget1.log]) | |
3299 | ||
3300 | OVS_TRAFFIC_VSWITCHD_STOP | |
3301 | AT_CLEANUP | |
3302 | ||
3303 | AT_SETUP([conntrack - multiple zones, local]) | |
3304 | CHECK_CONNTRACK() | |
3305 | CHECK_CONNTRACK_LOCAL_STACK() | |
3306 | OVS_TRAFFIC_VSWITCHD_START() | |
3307 | ||
3308 | ADD_NAMESPACES(at_ns0) | |
3309 | ||
3310 | AT_CHECK([ip addr add dev br0 "10.1.1.1/24"]) | |
3311 | AT_CHECK([ip link set dev br0 up]) | |
3312 | on_exit 'ip addr del dev br0 "10.1.1.1/24"' | |
3313 | ADD_VETH(p0, at_ns0, br0, "10.1.1.2/24") | |
3314 | ||
3315 | dnl Allow traffic from local stack to ns0. Only allow neighbour discovery, | |
3316 | dnl return traffic from ns0 back to the local stack. | |
3317 | AT_DATA([flows.txt], [dnl | |
3318 | priority=1,action=drop | |
3319 | priority=10,arp,action=normal | |
3320 | priority=100,in_port=LOCAL,ip,ct_state=-trk,action=drop | |
3321 | priority=100,in_port=LOCAL,ip,ct_state=+trk+new,action=ct(commit,zone=1),ct(commit,zone=2),1 | |
3322 | priority=100,in_port=LOCAL,ip,ct_state=+trk+est,action=ct(commit,zone=1),ct(commit,zone=2),1 | |
3323 | priority=100,in_port=1,ip,ct_state=-trk,action=ct(table=1,zone=1) | |
3324 | table=1,in_port=1,ip,ct_state=+trk+est,ct_zone=1,action=ct(table=2,zone=2) | |
3325 | table=2,in_port=1,ip,ct_state=+trk+est,ct_zone=2,action=LOCAL | |
3326 | ]) | |
3327 | ||
3328 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
3329 | ||
3330 | AT_CHECK([ping -q -c 3 -i 0.3 -w 2 10.1.1.2 | FORMAT_PING], [0], [dnl | |
3331 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
3332 | ]) | |
3333 | ||
3334 | OVS_START_L7([at_ns0], [http]) | |
3335 | ||
3336 | dnl HTTP requests from root namespace to p0 should work fine. | |
3337 | AT_CHECK([wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
3338 | ||
3339 | dnl (again) HTTP requests from root namespace to p0 should work fine. | |
3340 | AT_CHECK([wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
3341 | ||
3342 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2) | grep "zone"], [0], [dnl | |
3343 | icmp,orig=(src=10.1.1.1,dst=10.1.1.2,id=<cleared>,type=8,code=0),reply=(src=10.1.1.2,dst=10.1.1.1,id=<cleared>,type=0,code=0),zone=1 | |
3344 | icmp,orig=(src=10.1.1.1,dst=10.1.1.2,id=<cleared>,type=8,code=0),reply=(src=10.1.1.2,dst=10.1.1.1,id=<cleared>,type=0,code=0),zone=2 | |
3345 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),zone=1,protoinfo=(state=<cleared>) | |
3346 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),zone=2,protoinfo=(state=<cleared>) | |
3347 | ]) | |
3348 | ||
3349 | OVS_TRAFFIC_VSWITCHD_STOP | |
3350 | AT_CLEANUP | |
3351 | ||
3352 | AT_SETUP([conntrack - multi-stage pipeline, local]) | |
3353 | CHECK_CONNTRACK() | |
3354 | CHECK_CONNTRACK_LOCAL_STACK() | |
3355 | OVS_TRAFFIC_VSWITCHD_START() | |
3356 | ||
3357 | ADD_NAMESPACES(at_ns0) | |
3358 | ||
3359 | AT_CHECK([ip addr add dev br0 "10.1.1.1/24"]) | |
3360 | AT_CHECK([ip link set dev br0 up]) | |
3361 | on_exit 'ip addr del dev br0 "10.1.1.1/24"' | |
3362 | ADD_VETH(p0, at_ns0, br0, "10.1.1.2/24") | |
3363 | ||
3364 | dnl Allow traffic from local stack to ns0. Only allow neighbour discovery, | |
3365 | dnl return traffic from ns0 back to the local stack. | |
3366 | AT_DATA([flows.txt], [dnl | |
3367 | dnl default | |
3368 | table=0,priority=1,action=drop | |
3369 | table=0,priority=10,arp,action=normal | |
3370 | ||
3371 | dnl Load the output port to REG0 | |
3372 | table=0,priority=100,ip,in_port=LOCAL,action=load:1->NXM_NX_REG0[[0..15]],goto_table:1 | |
3373 | table=0,priority=100,ip,in_port=1,action=load:65534->NXM_NX_REG0[[0..15]],goto_table:1 | |
3374 | ||
3375 | dnl Ingress pipeline | |
3376 | dnl - Allow all connections from LOCAL port (commit and proceed to egress) | |
3377 | dnl - All other connections go through conntracker using the input port as | |
3378 | dnl a connection tracking zone. | |
f6fabcc6 | 3379 | table=1,priority=150,in_port=LOCAL,ip,ct_state=+trk+new,action=ct(commit,table=2,zone=OXM_OF_IN_PORT[[0..15]]) |
1d768544 JS |
3380 | table=1,priority=100,ip,action=ct(table=2,zone=OXM_OF_IN_PORT[[0..15]]) |
3381 | table=1,priority=1,action=drop | |
3382 | ||
3383 | dnl Egress pipeline | |
3384 | dnl - Allow all connections from LOCAL port (commit and skip to output) | |
3385 | dnl - Allow other established connections to go through conntracker using | |
3386 | dnl output port as a connection tracking zone. | |
f6fabcc6 | 3387 | table=2,priority=150,in_port=LOCAL,ip,ct_state=+trk+new,action=ct(commit,table=4,zone=NXM_NX_REG0[[0..15]]) |
1d768544 JS |
3388 | table=2,priority=100,ip,ct_state=+trk+est,action=ct(table=3,zone=NXM_NX_REG0[[0..15]]) |
3389 | table=2,priority=1,action=drop | |
3390 | ||
3391 | dnl Only allow established traffic from egress ct lookup | |
3392 | table=3,priority=100,ip,ct_state=+trk+est,action=goto_table:4 | |
3393 | table=3,priority=1,action=drop | |
3394 | ||
3395 | dnl output table | |
3396 | table=4,priority=100,ip,action=output:NXM_NX_REG0[[]] | |
3397 | ]) | |
3398 | ||
3399 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
3400 | ||
3401 | AT_CHECK([ping -q -c 3 -i 0.3 -w 2 10.1.1.2 | FORMAT_PING], [0], [dnl | |
3402 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
3403 | ]) | |
3404 | ||
3405 | OVS_START_L7([at_ns0], [http]) | |
3406 | ||
3407 | dnl HTTP requests from root namespace to p0 should work fine. | |
3408 | AT_CHECK([wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
3409 | ||
3410 | dnl (again) HTTP requests from root namespace to p0 should work fine. | |
3411 | AT_CHECK([wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
3412 | ||
3413 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2) | grep "zone"], [0], [dnl | |
3414 | icmp,orig=(src=10.1.1.1,dst=10.1.1.2,id=<cleared>,type=8,code=0),reply=(src=10.1.1.2,dst=10.1.1.1,id=<cleared>,type=0,code=0),zone=1 | |
3415 | icmp,orig=(src=10.1.1.1,dst=10.1.1.2,id=<cleared>,type=8,code=0),reply=(src=10.1.1.2,dst=10.1.1.1,id=<cleared>,type=0,code=0),zone=65534 | |
3416 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),zone=1,protoinfo=(state=<cleared>) | |
3417 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),zone=65534,protoinfo=(state=<cleared>) | |
3418 | ]) | |
3419 | ||
3420 | OVS_TRAFFIC_VSWITCHD_STOP | |
3421 | AT_CLEANUP | |
3422 | ||
3f1087c7 YHW |
3423 | AT_SETUP([conntrack - limit by zone]) |
3424 | CHECK_CONNTRACK() | |
adf1b852 | 3425 | CHECK_CT_DPIF_PER_ZONE_LIMIT() |
3f1087c7 YHW |
3426 | OVS_TRAFFIC_VSWITCHD_START() |
3427 | ||
3428 | ADD_NAMESPACES(at_ns0, at_ns1) | |
3429 | ||
3430 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
3431 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
3432 | ||
3433 | AT_DATA([flows.txt], [dnl | |
3434 | priority=1,action=drop | |
3435 | priority=10,arp,action=normal | |
3436 | priority=100,in_port=1,udp,action=ct(commit),2 | |
3437 | priority=100,in_port=2,udp,action=ct(zone=3,commit),1 | |
3438 | ]) | |
3439 | ||
3440 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
3441 | ||
3442 | AT_CHECK([ovs-appctl dpctl/ct-set-limits default=10 zone=0,limit=5 zone=1,limit=15 zone=2,limit=3 zone=3,limit=3]) | |
3443 | AT_CHECK([ovs-appctl dpctl/ct-del-limits zone=1,2,4]) | |
3444 | AT_CHECK([ovs-appctl dpctl/ct-get-limits zone=0,1,2,3], [],[dnl | |
3445 | default limit=10 | |
3446 | zone=0,limit=5,count=0 | |
3447 | zone=1,limit=10,count=0 | |
3448 | zone=2,limit=10,count=0 | |
3449 | zone=3,limit=3,count=0 | |
3450 | ]) | |
3451 | ||
3452 | dnl Test UDP from port 1 | |
3453 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 "in_port=1 packet=50540000000a50540000000908004500001c000000000011a4cd0a0101010a0101020001000200080000 actions=resubmit(,0)"]) | |
3454 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 "in_port=1 packet=50540000000a50540000000908004500001c000000000011a4cd0a0101010a0101020001000300080000 actions=resubmit(,0)"]) | |
3455 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 "in_port=1 packet=50540000000a50540000000908004500001c000000000011a4cd0a0101010a0101020001000400080000 actions=resubmit(,0)"]) | |
3456 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 "in_port=1 packet=50540000000a50540000000908004500001c000000000011a4cd0a0101010a0101020001000500080000 actions=resubmit(,0)"]) | |
3457 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 "in_port=1 packet=50540000000a50540000000908004500001c000000000011a4cd0a0101010a0101020001000600080000 actions=resubmit(,0)"]) | |
3458 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 "in_port=1 packet=50540000000a50540000000908004500001c000000000011a4cd0a0101010a0101020001000700080000 actions=resubmit(,0)"]) | |
3459 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 "in_port=1 packet=50540000000a50540000000908004500001c000000000011a4cd0a0101010a0101020001000800080000 actions=resubmit(,0)"]) | |
3460 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 "in_port=1 packet=50540000000a50540000000908004500001c000000000011a4cd0a0101010a0101020001000900080000 actions=resubmit(,0)"]) | |
3461 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 "in_port=1 packet=50540000000a50540000000908004500001c000000000011a4cd0a0101010a0101020001000a00080000 actions=resubmit(,0)"]) | |
3462 | ||
3463 | AT_CHECK([ovs-appctl dpctl/ct-get-limits zone=0,1,2,3,4,5], [0], [dnl | |
3464 | default limit=10 | |
3465 | zone=0,limit=5,count=5 | |
3466 | zone=1,limit=10,count=0 | |
3467 | zone=2,limit=10,count=0 | |
3468 | zone=3,limit=3,count=0 | |
3469 | zone=4,limit=10,count=0 | |
3470 | zone=5,limit=10,count=0 | |
3471 | ]) | |
3472 | ||
3473 | dnl Test ct-get-limits for all zoens | |
3474 | AT_CHECK([ovs-appctl dpctl/ct-get-limits], [0], [dnl | |
3475 | default limit=10 | |
3476 | zone=0,limit=5,count=5 | |
3477 | zone=3,limit=3,count=0 | |
3478 | ]) | |
3479 | ||
3480 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | grep "orig=.src=10\.1\.1\.1," | sort ], [0], [dnl | |
3481 | udp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=1,dport=2),reply=(src=10.1.1.2,dst=10.1.1.1,sport=2,dport=1) | |
3482 | udp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=1,dport=3),reply=(src=10.1.1.2,dst=10.1.1.1,sport=3,dport=1) | |
3483 | udp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=1,dport=4),reply=(src=10.1.1.2,dst=10.1.1.1,sport=4,dport=1) | |
3484 | udp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=1,dport=5),reply=(src=10.1.1.2,dst=10.1.1.1,sport=5,dport=1) | |
3485 | udp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=1,dport=6),reply=(src=10.1.1.2,dst=10.1.1.1,sport=6,dport=1) | |
3486 | ]) | |
3487 | ||
3488 | dnl Test UDP from port 2 | |
e2603f61 DB |
3489 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 "in_port=2 packet=50540000000a50540000000908004500001c000000000011a4c90a0101030a0101040001000200080000 actions=resubmit(,0)"]) |
3490 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 "in_port=2 packet=50540000000a50540000000908004500001c000000000011a4c90a0101030a0101040001000300080000 actions=resubmit(,0)"]) | |
3491 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 "in_port=2 packet=50540000000a50540000000908004500001c000000000011a4c90a0101030a0101040001000400080000 actions=resubmit(,0)"]) | |
3492 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 "in_port=2 packet=50540000000a50540000000908004500001c000000000011a4c90a0101030a0101040001000500080000 actions=resubmit(,0)"]) | |
3493 | AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 "in_port=2 packet=50540000000a50540000000908004500001c000000000011a4c90a0101030a0101040001000600080000 actions=resubmit(,0)"]) | |
3f1087c7 YHW |
3494 | |
3495 | AT_CHECK([ovs-appctl dpctl/ct-get-limits zone=0,3], [0], [dnl | |
3496 | default limit=10 | |
3497 | zone=0,limit=5,count=5 | |
3498 | zone=3,limit=3,count=3 | |
3499 | ]) | |
3500 | ||
3501 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | grep "orig=.src=10\.1\.1\.3," | sort ], [0], [dnl | |
3502 | udp,orig=(src=10.1.1.3,dst=10.1.1.4,sport=1,dport=2),reply=(src=10.1.1.4,dst=10.1.1.3,sport=2,dport=1),zone=3 | |
3503 | udp,orig=(src=10.1.1.3,dst=10.1.1.4,sport=1,dport=3),reply=(src=10.1.1.4,dst=10.1.1.3,sport=3,dport=1),zone=3 | |
3504 | udp,orig=(src=10.1.1.3,dst=10.1.1.4,sport=1,dport=4),reply=(src=10.1.1.4,dst=10.1.1.3,sport=4,dport=1),zone=3 | |
3505 | ]) | |
3506 | ||
3507 | OVS_TRAFFIC_VSWITCHD_STOP(["dnl | |
3508 | /could not create datapath/d | |
3509 | /(Cannot allocate memory) on packet/d"]) | |
3510 | AT_CLEANUP | |
3511 | ||
9d3e0e5c JR |
3512 | AT_SETUP([FTP - no conntrack]) |
3513 | AT_SKIP_IF([test $HAVE_FTP = no]) | |
3514 | OVS_TRAFFIC_VSWITCHD_START() | |
3515 | ||
3516 | ADD_NAMESPACES(at_ns0, at_ns1) | |
3517 | ||
3518 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
3519 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
3520 | ||
3521 | AT_DATA([flows.txt], [dnl | |
3522 | table=0,action=normal | |
3523 | ]) | |
3524 | ||
3525 | AT_CHECK([ovs-ofctl --bundle replace-flows br0 flows.txt]) | |
3526 | ||
3527 | NETNS_DAEMONIZE([at_ns0], [[$PYTHON $srcdir/test-l7.py ftp]], [ftp1.pid]) | |
3528 | NETNS_DAEMONIZE([at_ns1], [[$PYTHON $srcdir/test-l7.py ftp]], [ftp0.pid]) | |
3529 | OVS_WAIT_UNTIL([ip netns exec at_ns1 netstat -l | grep ftp]) | |
3530 | ||
3531 | dnl FTP requests from p0->p1 should work fine. | |
3532 | NS_CHECK_EXEC([at_ns0], [wget ftp://10.1.1.2 --no-passive-ftp -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
3533 | ||
3534 | AT_CHECK([find -name index.html], [0], [dnl | |
3535 | ./index.html | |
3536 | ]) | |
3537 | ||
3538 | OVS_TRAFFIC_VSWITCHD_STOP | |
3539 | AT_CLEANUP | |
3540 | ||
1d768544 | 3541 | AT_SETUP([conntrack - FTP]) |
40c7b2fc | 3542 | AT_SKIP_IF([test $HAVE_FTP = no]) |
1d768544 JS |
3543 | CHECK_CONNTRACK() |
3544 | CHECK_CONNTRACK_ALG() | |
3545 | OVS_TRAFFIC_VSWITCHD_START() | |
3546 | ||
3547 | ADD_NAMESPACES(at_ns0, at_ns1) | |
3548 | ||
3549 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
3550 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
3551 | ||
3552 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
3553 | AT_DATA([flows1.txt], [dnl | |
3554 | table=0,priority=1,action=drop | |
3555 | table=0,priority=10,arp,action=normal | |
3556 | table=0,priority=10,icmp,action=normal | |
3557 | table=0,priority=100,in_port=1,tcp,action=ct(alg=ftp,commit),2 | |
3558 | table=0,priority=100,in_port=2,tcp,action=ct(table=1) | |
3559 | table=1,in_port=2,tcp,ct_state=+trk+est,action=1 | |
3560 | table=1,in_port=2,tcp,ct_state=+trk+rel,action=1 | |
3561 | ]) | |
3562 | ||
3563 | dnl Similar policy but without allowing all traffic from ns0->ns1. | |
3564 | AT_DATA([flows2.txt], [dnl | |
3565 | table=0,priority=1,action=drop | |
3566 | table=0,priority=10,arp,action=normal | |
3567 | table=0,priority=10,icmp,action=normal | |
3568 | ||
3569 | dnl Allow outgoing TCP connections, and treat them as FTP | |
3570 | table=0,priority=100,in_port=1,tcp,action=ct(table=1) | |
3571 | table=1,in_port=1,tcp,ct_state=+trk+new,action=ct(commit,alg=ftp),2 | |
3572 | table=1,in_port=1,tcp,ct_state=+trk+est,action=2 | |
3573 | ||
3574 | dnl Allow incoming FTP data connections and responses to existing connections | |
3575 | table=0,priority=100,in_port=2,tcp,action=ct(table=1) | |
3576 | table=1,in_port=2,tcp,ct_state=+trk+new+rel,action=ct(commit),1 | |
3577 | table=1,in_port=2,tcp,ct_state=+trk+est,action=1 | |
3578 | table=1,in_port=2,tcp,ct_state=+trk-new+rel,action=1 | |
3579 | ]) | |
3580 | ||
3a2a425b DB |
3581 | dnl flows3 is same as flows1, except no ALG is specified. |
3582 | AT_DATA([flows3.txt], [dnl | |
3583 | table=0,priority=1,action=drop | |
3584 | table=0,priority=10,arp,action=normal | |
3585 | table=0,priority=10,icmp,action=normal | |
3586 | table=0,priority=100,in_port=1,tcp,action=ct(commit),2 | |
3587 | table=0,priority=100,in_port=2,tcp,action=ct(table=1) | |
3588 | table=1,in_port=2,tcp,ct_state=+trk+est,action=1 | |
3589 | table=1,in_port=2,tcp,ct_state=+trk+rel,action=1 | |
3590 | ]) | |
3591 | ||
1d768544 JS |
3592 | AT_CHECK([ovs-ofctl --bundle replace-flows br0 flows1.txt]) |
3593 | ||
3594 | OVS_START_L7([at_ns0], [ftp]) | |
3595 | OVS_START_L7([at_ns1], [ftp]) | |
3596 | ||
3597 | dnl FTP requests from p1->p0 should fail due to network failure. | |
3598 | dnl Try 3 times, in 1 second intervals. | |
3599 | NS_CHECK_EXEC([at_ns1], [wget ftp://10.1.1.1 --no-passive-ftp -t 3 -T 1 -v -o wget1.log], [4]) | |
3600 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.1)], [0], [dnl | |
3601 | ]) | |
3602 | ||
3603 | dnl FTP requests from p0->p1 should work fine. | |
3604 | NS_CHECK_EXEC([at_ns0], [wget ftp://10.1.1.2 --no-passive-ftp -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
3605 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl | |
3606 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>),helper=ftp | |
3607 | ]) | |
3608 | ||
3609 | dnl Try the second set of flows. | |
3610 | AT_CHECK([ovs-ofctl --bundle replace-flows br0 flows2.txt]) | |
3611 | AT_CHECK([ovs-appctl dpctl/flush-conntrack]) | |
3612 | ||
3613 | dnl FTP requests from p1->p0 should fail due to network failure. | |
3614 | dnl Try 3 times, in 1 second intervals. | |
3615 | NS_CHECK_EXEC([at_ns1], [wget ftp://10.1.1.1 --no-passive-ftp -t 3 -T 1 -v -o wget1.log], [4]) | |
3616 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.1)], [0], [dnl | |
3617 | ]) | |
3618 | ||
3619 | dnl Active FTP requests from p0->p1 should work fine. | |
3620 | NS_CHECK_EXEC([at_ns0], [wget ftp://10.1.1.2 --no-passive-ftp -t 3 -T 1 --retry-connrefused -v -o wget0-1.log]) | |
3621 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl | |
3622 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>),helper=ftp | |
3623 | tcp,orig=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>) | |
3624 | ]) | |
3625 | ||
3626 | AT_CHECK([ovs-appctl dpctl/flush-conntrack]) | |
3627 | ||
3628 | dnl Passive FTP requests from p0->p1 should work fine. | |
3629 | NS_CHECK_EXEC([at_ns0], [wget ftp://10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0-2.log]) | |
3630 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl | |
3631 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>),helper=ftp | |
3632 | ]) | |
3633 | ||
3a2a425b DB |
3634 | dnl Try the third set of flows, without alg specifier. |
3635 | AT_CHECK([ovs-ofctl --bundle replace-flows br0 flows3.txt]) | |
3636 | AT_CHECK([ovs-appctl dpctl/flush-conntrack]) | |
3637 | ||
3638 | dnl FTP control requests from p0->p1 should work fine, but helper will not be assigned. | |
3639 | NS_CHECK_EXEC([at_ns0], [wget ftp://10.1.1.2 --no-passive-ftp -t 3 -T 1 --retry-connrefused -v -o wget0-3.log], [4]) | |
3640 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl | |
3641 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>) | |
3642 | ]) | |
3643 | ||
1d768544 JS |
3644 | OVS_TRAFFIC_VSWITCHD_STOP |
3645 | AT_CLEANUP | |
3646 | ||
3647 | AT_SETUP([conntrack - FTP over IPv6]) | |
40c7b2fc | 3648 | AT_SKIP_IF([test $HAVE_FTP = no]) |
1d768544 JS |
3649 | CHECK_CONNTRACK() |
3650 | CHECK_CONNTRACK_ALG() | |
3651 | OVS_TRAFFIC_VSWITCHD_START() | |
3652 | ||
3653 | ADD_NAMESPACES(at_ns0, at_ns1) | |
3654 | ||
3655 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
3656 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
3657 | ||
3658 | dnl Allow any traffic from ns0->ns1. | |
3659 | dnl Only allow nd, return traffic from ns1->ns0. | |
3660 | AT_DATA([flows.txt], [dnl | |
3661 | dnl Track all IPv6 traffic and drop the rest. | |
3662 | dnl Allow ICMPv6 both ways. No commit, so pings will not be tracked. | |
3663 | table=0 priority=100 in_port=1 icmp6, action=2 | |
3664 | table=0 priority=100 in_port=2 icmp6, action=1 | |
3665 | table=0 priority=10 ip6, action=ct(table=1) | |
3666 | table=0 priority=0 action=drop | |
3667 | dnl | |
3668 | dnl Table 1 | |
3669 | dnl | |
3670 | dnl Allow new TCPv6 FTP control connections from port 1. | |
3671 | table=1 in_port=1 ct_state=+new, tcp6, tp_dst=21, action=ct(alg=ftp,commit),2 | |
3672 | dnl Allow related TCPv6 connections from port 2. | |
3673 | table=1 in_port=2 ct_state=+new+rel, tcp6, action=ct(commit),1 | |
3674 | dnl Allow established TCPv6 connections both ways. | |
3675 | table=1 in_port=1 ct_state=+est, tcp6, action=2 | |
3676 | table=1 in_port=2 ct_state=+est, tcp6, action=1 | |
3677 | dnl Drop everything else. | |
3678 | table=1 priority=0, action=drop | |
3679 | ]) | |
3680 | ||
3681 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
3682 | ||
3683 | dnl Linux seems to take a little time to get its IPv6 stack in order. Without | |
3684 | dnl waiting, we get occasional failures due to the following error: | |
3685 | dnl "connect: Cannot assign requested address" | |
3686 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping6 -c 1 fc00::2 >/dev/null]) | |
3687 | ||
3688 | OVS_START_L7([at_ns1], [ftp]) | |
3689 | ||
3690 | dnl FTP requests from p0->p1 should work fine. | |
3691 | NS_CHECK_EXEC([at_ns0], [wget ftp://[[fc00::2]] -6 --no-passive-ftp -t 3 -T 1 --retry-connrefused -v --server-response --no-remove-listing -o wget0.log -d]) | |
3692 | ||
3693 | dnl Discards CLOSE_WAIT and CLOSING | |
3694 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fc00::2)], [0], [dnl | |
3695 | tcp,orig=(src=fc00::1,dst=fc00::2,sport=<cleared>,dport=<cleared>),reply=(src=fc00::2,dst=fc00::1,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>),helper=ftp | |
3696 | tcp,orig=(src=fc00::2,dst=fc00::1,sport=<cleared>,dport=<cleared>),reply=(src=fc00::1,dst=fc00::2,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>) | |
3697 | ]) | |
3698 | ||
3699 | OVS_TRAFFIC_VSWITCHD_STOP | |
3700 | AT_CLEANUP | |
3701 | ||
200a9af9 DB |
3702 | AT_SETUP([conntrack - IPv6 FTP Passive]) |
3703 | AT_SKIP_IF([test $HAVE_FTP = no]) | |
3704 | CHECK_CONNTRACK() | |
3705 | CHECK_CONNTRACK_ALG() | |
3706 | OVS_TRAFFIC_VSWITCHD_START() | |
3707 | ||
3708 | ADD_NAMESPACES(at_ns0, at_ns1) | |
3709 | ||
3710 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
3711 | NS_CHECK_EXEC([at_ns0], [ip link set dev p0 address 80:88:88:88:88:88]) | |
3712 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
3713 | NS_CHECK_EXEC([at_ns1], [ip link set dev p1 address 80:88:88:88:88:99]) | |
3714 | NS_CHECK_EXEC([at_ns0], [ip -6 neigh add fc00::2 lladdr 80:88:88:88:88:99 dev p0]) | |
3715 | NS_CHECK_EXEC([at_ns1], [ip -6 neigh add fc00::1 lladdr 80:88:88:88:88:88 dev p1]) | |
3716 | ||
3717 | dnl Allow any traffic from ns0->ns1. | |
3718 | dnl Only allow nd, return traffic from ns1->ns0. | |
3719 | AT_DATA([flows.txt], [dnl | |
3720 | dnl Track all IPv6 traffic and drop the rest. | |
3721 | dnl Allow ICMPv6 both ways. No commit, so pings will not be tracked. | |
3722 | table=0 priority=100 in_port=1 icmp6, action=2 | |
3723 | table=0 priority=100 in_port=2 icmp6, action=1 | |
3724 | table=0 priority=10 ip6, action=ct(table=1) | |
3725 | table=0 priority=0 action=drop | |
3726 | dnl | |
3727 | dnl Table 1 | |
3728 | dnl | |
3729 | dnl Allow new TCPv6 FTP control connections from port 1. | |
3730 | table=1 in_port=1 ct_state=+new, tcp6, tp_dst=21, action=ct(alg=ftp,commit),2 | |
3731 | dnl Allow related TCPv6 connections from port 1. | |
3732 | table=1 in_port=1 ct_state=+new+rel, tcp6, action=ct(commit),2 | |
3733 | dnl Allow established TCPv6 connections both ways. | |
3734 | table=1 in_port=1 ct_state=+est, tcp6, action=2 | |
3735 | table=1 in_port=2 ct_state=+est, tcp6, action=1 | |
3736 | dnl Drop everything else. | |
3737 | table=1 priority=0, action=drop | |
3738 | ]) | |
3739 | ||
3740 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
3741 | ||
3742 | dnl Linux seems to take a little time to get its IPv6 stack in order. Without | |
3743 | dnl waiting, we get occasional failures due to the following error: | |
3744 | dnl "connect: Cannot assign requested address" | |
3745 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping6 -c 1 fc00::2 >/dev/null]) | |
3746 | ||
3747 | OVS_START_L7([at_ns1], [ftp]) | |
3748 | ||
3749 | dnl FTP passive requests from p0->p1 should work fine. | |
3750 | NS_CHECK_EXEC([at_ns0], [wget ftp://[[fc00::2]] -6 -t 3 -T 1 --retry-connrefused -v --server-response --no-remove-listing -o wget0.log -d]) | |
3751 | ||
3752 | dnl Discards CLOSE_WAIT and CLOSING | |
3753 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fc00::2)], [0], [dnl | |
3754 | tcp,orig=(src=fc00::1,dst=fc00::2,sport=<cleared>,dport=<cleared>),reply=(src=fc00::2,dst=fc00::1,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>) | |
3755 | tcp,orig=(src=fc00::1,dst=fc00::2,sport=<cleared>,dport=<cleared>),reply=(src=fc00::2,dst=fc00::1,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>),helper=ftp | |
3756 | ]) | |
3757 | ||
3758 | OVS_TRAFFIC_VSWITCHD_STOP | |
3759 | AT_CLEANUP | |
3760 | ||
1d768544 | 3761 | AT_SETUP([conntrack - FTP with multiple expectations]) |
40c7b2fc | 3762 | AT_SKIP_IF([test $HAVE_FTP = no]) |
1d768544 JS |
3763 | CHECK_CONNTRACK() |
3764 | CHECK_CONNTRACK_ALG() | |
3765 | OVS_TRAFFIC_VSWITCHD_START() | |
3766 | ||
3767 | ADD_NAMESPACES(at_ns0, at_ns1) | |
3768 | ||
3769 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
3770 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
3771 | ||
3772 | dnl Dual-firewall, allow all from ns1->ns2, allow established and ftp ns2->ns1. | |
3773 | AT_DATA([flows.txt], [dnl | |
3774 | table=0,priority=1,action=drop | |
3775 | table=0,priority=10,arp,action=normal | |
3776 | table=0,priority=10,icmp,action=normal | |
3777 | ||
3778 | dnl Traffic from ns1 | |
3779 | table=0,priority=100,in_port=1,tcp,action=ct(table=1,zone=1) | |
3780 | table=1,in_port=1,tcp,ct_zone=1,ct_state=+trk+new-rel,action=ct(commit,alg=ftp,zone=1),ct(commit,alg=ftp,zone=2),2 | |
3781 | table=1,in_port=1,tcp,ct_zone=1,ct_state=+trk+new+rel,action=ct(commit,zone=1),ct(commit,zone=2),2 | |
3782 | table=1,in_port=1,tcp,ct_zone=1,ct_state=+trk+est,action=ct(table=2,zone=2) | |
3783 | table=2,in_port=1,tcp,ct_zone=2,ct_state=+trk+est,action=2 | |
3784 | ||
3785 | dnl Traffic from ns2 | |
3786 | table=0,priority=100,in_port=2,tcp,action=ct(table=1,zone=2) | |
3787 | table=1,in_port=2,tcp,ct_zone=2,ct_state=+trk+rel,action=ct(commit,zone=2),ct(commit,zone=1),1 | |
3788 | table=1,in_port=2,tcp,ct_zone=2,ct_state=+trk+est,action=ct(table=2,zone=1) | |
3789 | table=2,in_port=2,tcp,ct_zone=1,ct_state=+trk+rel,action=ct(commit,zone=2),ct(commit,zone=1),1 | |
3790 | table=2,in_port=2,tcp,ct_zone=1,ct_state=+trk+est,action=1 | |
3791 | ]) | |
3792 | ||
3793 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
3794 | ||
3795 | OVS_START_L7([at_ns0], [ftp]) | |
3796 | OVS_START_L7([at_ns1], [ftp]) | |
3797 | ||
3798 | dnl FTP requests from p1->p0 should fail due to network failure. | |
3799 | dnl Try 3 times, in 1 second intervals. | |
3800 | NS_CHECK_EXEC([at_ns1], [wget ftp://10.1.1.1 --no-passive-ftp -t 3 -T 1 -v -o wget1.log], [4]) | |
3801 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.1)], [0], [dnl | |
3802 | ]) | |
3803 | ||
3804 | dnl Active FTP requests from p0->p1 should work fine. | |
3805 | NS_CHECK_EXEC([at_ns0], [wget ftp://10.1.1.2 --no-passive-ftp -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
3806 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl | |
3807 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),zone=1,protoinfo=(state=<cleared>),helper=ftp | |
3808 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),zone=2,protoinfo=(state=<cleared>),helper=ftp | |
3809 | tcp,orig=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),zone=1,protoinfo=(state=<cleared>) | |
3810 | tcp,orig=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),zone=2,protoinfo=(state=<cleared>) | |
3811 | ]) | |
3812 | ||
3813 | AT_CHECK([ovs-appctl dpctl/flush-conntrack]) | |
3814 | ||
3815 | dnl Passive FTP requests from p0->p1 should work fine. | |
3816 | NS_CHECK_EXEC([at_ns0], [wget ftp://10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
3817 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl | |
3818 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),zone=1,protoinfo=(state=<cleared>) | |
3819 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),zone=1,protoinfo=(state=<cleared>),helper=ftp | |
3820 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),zone=2,protoinfo=(state=<cleared>) | |
3821 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),zone=2,protoinfo=(state=<cleared>),helper=ftp | |
3822 | ]) | |
3823 | ||
3824 | OVS_TRAFFIC_VSWITCHD_STOP | |
3825 | AT_CLEANUP | |
3826 | ||
40c7b2fc JS |
3827 | AT_SETUP([conntrack - TFTP]) |
3828 | AT_SKIP_IF([test $HAVE_TFTP = no]) | |
3829 | CHECK_CONNTRACK() | |
3830 | CHECK_CONNTRACK_ALG() | |
3831 | OVS_TRAFFIC_VSWITCHD_START() | |
3832 | ||
3833 | ADD_NAMESPACES(at_ns0, at_ns1) | |
3834 | ||
3835 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
3836 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
3837 | ||
3838 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
3839 | AT_DATA([flows1.txt], [dnl | |
3840 | table=0,priority=1,action=drop | |
3841 | table=0,priority=10,arp,action=normal | |
3842 | table=0,priority=10,icmp,action=normal | |
3843 | table=0,priority=100,in_port=1,udp,action=ct(alg=tftp,commit),2 | |
3844 | table=0,priority=100,in_port=2,udp,action=ct(table=1) | |
3845 | table=1,in_port=2,udp,ct_state=+trk+est,action=1 | |
3846 | table=1,in_port=2,udp,ct_state=+trk+rel,action=1 | |
3847 | ]) | |
3848 | ||
3849 | dnl Similar policy but without allowing all traffic from ns0->ns1. | |
3850 | AT_DATA([flows2.txt], [dnl | |
3851 | table=0,priority=1,action=drop | |
3852 | table=0,priority=10,arp,action=normal | |
3853 | table=0,priority=10,icmp,action=normal | |
3854 | ||
3855 | dnl Allow outgoing UDP connections, and treat them as TFTP | |
3856 | table=0,priority=100,in_port=1,udp,action=ct(table=1) | |
3857 | table=1,in_port=1,udp,ct_state=+trk+new-rel,action=ct(commit,alg=tftp),2 | |
3858 | table=1,in_port=1,udp,ct_state=+trk+new+rel,action=ct(commit),2 | |
3859 | table=1,in_port=1,udp,ct_state=+trk+est,action=2 | |
3860 | ||
3861 | dnl Allow incoming TFTP data connections and responses to existing connections | |
3862 | table=0,priority=100,in_port=2,udp,action=ct(table=1) | |
3863 | table=1,in_port=2,udp,ct_state=+trk+est,action=1 | |
3864 | table=1,in_port=2,udp,ct_state=+trk+new+rel,action=1 | |
3865 | ]) | |
3866 | ||
3867 | AT_CHECK([ovs-ofctl --bundle replace-flows br0 flows1.txt]) | |
3868 | ||
3869 | OVS_START_L7([at_ns0], [tftp]) | |
3870 | OVS_START_L7([at_ns1], [tftp]) | |
3871 | ||
3872 | dnl TFTP requests from p1->p0 should fail due to network failure. | |
3873 | NS_CHECK_EXEC([at_ns1], [[curl $CURL_OPT tftp://10.1.1.1/flows1.txt -o foo 2>curl0.log]], [28]) | |
3874 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.1)], [0], [dnl | |
3875 | ]) | |
3876 | ||
3877 | dnl TFTP requests from p0->p1 should work fine. | |
3878 | NS_CHECK_EXEC([at_ns0], [[curl $CURL_OPT tftp://10.1.1.2/flows1.txt -o foo 2>curl1.log]]) | |
3879 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl | |
3880 | udp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),helper=tftp | |
3881 | ]) | |
3882 | ||
3883 | dnl Try the second set of flows. | |
3884 | AT_CHECK([ovs-ofctl --bundle replace-flows br0 flows2.txt]) | |
3885 | AT_CHECK([ovs-appctl dpctl/flush-conntrack]) | |
3886 | ||
3887 | dnl TFTP requests from p1->p0 should fail due to network failure. | |
3888 | NS_CHECK_EXEC([at_ns1], [[curl $CURL_OPT tftp://10.1.1.1/flows1.txt -o foo 2>curl2.log]], [28]) | |
3889 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.1)], [0], [dnl | |
3890 | ]) | |
3891 | ||
3892 | dnl TFTP requests from p0->p1 should work fine. | |
3893 | NS_CHECK_EXEC([at_ns0], [[curl $CURL_OPT tftp://10.1.1.2/flows1.txt -o foo 2>curl3.log]]) | |
3894 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl | |
3895 | udp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),helper=tftp | |
3896 | ]) | |
3897 | ||
3898 | OVS_TRAFFIC_VSWITCHD_STOP | |
3899 | AT_CLEANUP | |
3900 | ||
ee8941ab | 3901 | AT_BANNER([conntrack - NAT]) |
9ac0aada JR |
3902 | |
3903 | AT_SETUP([conntrack - simple SNAT]) | |
3904 | CHECK_CONNTRACK() | |
4573c42e | 3905 | CHECK_CONNTRACK_NAT() |
9ac0aada JR |
3906 | OVS_TRAFFIC_VSWITCHD_START() |
3907 | ||
3908 | ADD_NAMESPACES(at_ns0, at_ns1) | |
3909 | ||
3910 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
3911 | NS_CHECK_EXEC([at_ns0], [ip link set dev p0 address 80:88:88:88:88:88]) | |
3912 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
3913 | ||
3914 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
3915 | AT_DATA([flows.txt], [dnl | |
3916 | in_port=1,ip,action=ct(commit,zone=1,nat(src=10.1.1.240-10.1.1.255)),2 | |
3917 | in_port=2,ct_state=-trk,ip,action=ct(table=0,zone=1,nat) | |
3918 | in_port=2,ct_state=+trk,ct_zone=1,ip,action=1 | |
3919 | dnl | |
3920 | dnl ARP | |
3921 | priority=100 arp arp_op=1 action=move:OXM_OF_ARP_TPA[[]]->NXM_NX_REG2[[]],resubmit(,8),goto_table:10 | |
3922 | priority=10 arp action=normal | |
3923 | priority=0,action=drop | |
3924 | dnl | |
3925 | dnl MAC resolution table for IP in reg2, stores mac in OXM_OF_PKT_REG0 | |
3926 | table=8,reg2=0x0a0101f0/0xfffffff0,action=load:0x808888888888->OXM_OF_PKT_REG0[[]] | |
3927 | table=8,priority=0,action=load:0->OXM_OF_PKT_REG0[[]] | |
3928 | dnl ARP responder mac filled in at OXM_OF_PKT_REG0, or 0 for normal action. | |
3929 | dnl TPA IP in reg2. | |
3930 | dnl Swaps the fields of the ARP message to turn a query to a response. | |
3931 | table=10 priority=100 arp xreg0=0 action=normal | |
3932 | table=10 priority=10,arp,arp_op=1,action=load:2->OXM_OF_ARP_OP[[]],move:OXM_OF_ARP_SHA[[]]->OXM_OF_ARP_THA[[]],move:OXM_OF_PKT_REG0[[0..47]]->OXM_OF_ARP_SHA[[]],move:OXM_OF_ARP_SPA[[]]->OXM_OF_ARP_TPA[[]],move:NXM_NX_REG2[[]]->OXM_OF_ARP_SPA[[]],move:NXM_OF_ETH_SRC[[]]->NXM_OF_ETH_DST[[]],move:OXM_OF_PKT_REG0[[0..47]]->NXM_OF_ETH_SRC[[]],move:NXM_OF_IN_PORT[[]]->NXM_NX_REG3[[0..15]],load:0->NXM_OF_IN_PORT[[]],output:NXM_NX_REG3[[0..15]] | |
3933 | table=10 priority=0 action=drop | |
3934 | ]) | |
3935 | ||
3936 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
3937 | ||
3938 | dnl HTTP requests from p0->p1 should work fine. | |
7ed40afe | 3939 | OVS_START_L7([at_ns1], [http]) |
9ac0aada JR |
3940 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 5 -T 1 --retry-connrefused -v -o wget0.log]) |
3941 | ||
13c10e56 | 3942 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2) | sed -e 's/dst=10.1.1.2[[45]][[0-9]]/dst=10.1.1.2XX/' | uniq], [0], [dnl |
420c73b2 | 3943 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.2XX,sport=<cleared>,dport=<cleared>),zone=1,protoinfo=(state=<cleared>) |
9ac0aada JR |
3944 | ]) |
3945 | ||
3946 | OVS_TRAFFIC_VSWITCHD_STOP | |
3947 | AT_CLEANUP | |
3948 | ||
c0324e37 JR |
3949 | AT_SETUP([conntrack - SNAT with ct_mark change on reply]) |
3950 | CHECK_CONNTRACK() | |
3951 | CHECK_CONNTRACK_NAT() | |
3952 | OVS_TRAFFIC_VSWITCHD_START() | |
3953 | ||
3954 | ADD_NAMESPACES(at_ns0, at_ns1) | |
3955 | ||
3956 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
ed307567 DB |
3957 | NS_CHECK_EXEC([at_ns0], [ip link set dev p0 address e6:66:c1:11:11:11]) |
3958 | NS_CHECK_EXEC([at_ns0], [arp -s 10.1.1.2 e6:66:c1:22:22:22]) | |
3959 | ||
c0324e37 | 3960 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") |
ed307567 DB |
3961 | NS_CHECK_EXEC([at_ns1], [ip link set dev p1 address e6:66:c1:22:22:22]) |
3962 | NS_CHECK_EXEC([at_ns1], [arp -s 10.1.1.240 e6:66:c1:11:11:11]) | |
c0324e37 JR |
3963 | |
3964 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
3965 | AT_DATA([flows.txt], [dnl | |
ed307567 | 3966 | in_port=1,ip,action=ct(commit,zone=1,nat(src=10.1.1.240)),2 |
c0324e37 JR |
3967 | in_port=2,ct_state=-trk,ip,action=ct(table=0,zone=1,nat) |
3968 | dnl | |
3969 | dnl Setting the mark fails if the datapath can't find the existing conntrack | |
3970 | dnl entry after NAT has been reversed and the skb was lost due to an upcall. | |
3971 | dnl | |
3972 | in_port=2,ct_state=+trk,ct_zone=1,ip,action=ct(table=1,commit,zone=1,exec(set_field:1->ct_mark)),1 | |
3973 | table=1,in_port=2,ct_mark=1,ct_state=+rpl,ct_zone=1,ip,action=1 | |
3974 | dnl | |
c0324e37 | 3975 | priority=0,action=drop |
c0324e37 JR |
3976 | ]) |
3977 | ||
3978 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
3979 | ||
aeae4330 | 3980 | dnl ICMP requests from p0->p1 should work fine. |
c0324e37 JR |
3981 | NS_CHECK_EXEC([at_ns0], [ping -c 1 10.1.1.2 | FORMAT_PING], [0], [dnl |
3982 | 1 packets transmitted, 1 received, 0% packet loss, time 0ms | |
3983 | ]) | |
3984 | ||
3985 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2) | sed -e 's/dst=10.1.1.2[[45]][[0-9]]/dst=10.1.1.2XX/'], [0], [dnl | |
3986 | icmp,orig=(src=10.1.1.1,dst=10.1.1.2,id=<cleared>,type=8,code=0),reply=(src=10.1.1.2,dst=10.1.1.2XX,id=<cleared>,type=0,code=0),zone=1,mark=1 | |
3987 | ]) | |
3988 | ||
3989 | OVS_TRAFFIC_VSWITCHD_STOP | |
3990 | AT_CLEANUP | |
9ac0aada JR |
3991 | |
3992 | AT_SETUP([conntrack - SNAT with port range]) | |
3993 | CHECK_CONNTRACK() | |
4573c42e | 3994 | CHECK_CONNTRACK_NAT() |
9ac0aada JR |
3995 | OVS_TRAFFIC_VSWITCHD_START() |
3996 | ||
3997 | ADD_NAMESPACES(at_ns0, at_ns1) | |
3998 | ||
3999 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
4000 | NS_CHECK_EXEC([at_ns0], [ip link set dev p0 address 80:88:88:88:88:88]) | |
4001 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
4002 | ||
4003 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
4004 | AT_DATA([flows.txt], [dnl | |
4005 | in_port=1,tcp,action=ct(commit,zone=1,nat(src=10.1.1.240-10.1.1.255:34567-34568,random)),2 | |
4006 | in_port=2,ct_state=-trk,tcp,tp_dst=34567,action=ct(table=0,zone=1,nat) | |
4007 | in_port=2,ct_state=-trk,tcp,tp_dst=34568,action=ct(table=0,zone=1,nat) | |
4008 | in_port=2,ct_state=+trk,ct_zone=1,tcp,action=1 | |
4009 | dnl | |
4010 | dnl ARP | |
4011 | priority=100 arp arp_op=1 action=move:OXM_OF_ARP_TPA[[]]->NXM_NX_REG2[[]],resubmit(,8),goto_table:10 | |
4012 | priority=10 arp action=normal | |
4013 | priority=0,action=drop | |
4014 | dnl | |
4015 | dnl MAC resolution table for IP in reg2, stores mac in OXM_OF_PKT_REG0 | |
4016 | table=8,reg2=0x0a0101f0/0xfffffff0,action=load:0x808888888888->OXM_OF_PKT_REG0[[]] | |
4017 | table=8,priority=0,action=load:0->OXM_OF_PKT_REG0[[]] | |
4018 | dnl ARP responder mac filled in at OXM_OF_PKT_REG0, or 0 for normal action. | |
4019 | dnl TPA IP in reg2. | |
4020 | dnl Swaps the fields of the ARP message to turn a query to a response. | |
4021 | table=10 priority=100 arp xreg0=0 action=normal | |
4022 | table=10 priority=10,arp,arp_op=1,action=load:2->OXM_OF_ARP_OP[[]],move:OXM_OF_ARP_SHA[[]]->OXM_OF_ARP_THA[[]],move:OXM_OF_PKT_REG0[[0..47]]->OXM_OF_ARP_SHA[[]],move:OXM_OF_ARP_SPA[[]]->OXM_OF_ARP_TPA[[]],move:NXM_NX_REG2[[]]->OXM_OF_ARP_SPA[[]],move:NXM_OF_ETH_SRC[[]]->NXM_OF_ETH_DST[[]],move:OXM_OF_PKT_REG0[[0..47]]->NXM_OF_ETH_SRC[[]],move:NXM_OF_IN_PORT[[]]->NXM_NX_REG3[[0..15]],load:0->NXM_OF_IN_PORT[[]],output:NXM_NX_REG3[[0..15]] | |
4023 | table=10 priority=0 action=drop | |
4024 | ]) | |
4025 | ||
4026 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
4027 | ||
4028 | dnl HTTP requests from p0->p1 should work fine. | |
7ed40afe | 4029 | OVS_START_L7([at_ns1], [http]) |
9ac0aada JR |
4030 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 5 -T 1 --retry-connrefused -v -o wget0.log]) |
4031 | ||
13c10e56 | 4032 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2) | sed -e 's/dst=10.1.1.2[[45]][[0-9]]/dst=10.1.1.2XX/' | uniq], [0], [dnl |
420c73b2 | 4033 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.2XX,sport=<cleared>,dport=<cleared>),zone=1,protoinfo=(state=<cleared>) |
9ac0aada JR |
4034 | ]) |
4035 | ||
4036 | OVS_TRAFFIC_VSWITCHD_STOP | |
4037 | AT_CLEANUP | |
4038 | ||
e32cd4c6 | 4039 | AT_SETUP([conntrack - SNAT with port range using ICMP]) |
4040 | dnl Check PAT is not attempted on ICMP packets causing corrupted packets. | |
4041 | CHECK_CONNTRACK() | |
4042 | CHECK_CONNTRACK_NAT() | |
4043 | OVS_TRAFFIC_VSWITCHD_START() | |
4044 | ||
4045 | ADD_NAMESPACES(at_ns0, at_ns1) | |
4046 | ||
4047 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
4048 | NS_CHECK_EXEC([at_ns0], [ip link set dev p0 address 80:88:88:88:88:88]) | |
4049 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
4050 | ||
4051 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
4052 | AT_DATA([flows.txt], [dnl | |
4053 | in_port=1,ip,action=ct(commit,zone=1,nat(src=10.1.1.240-10.1.1.255:20000)),2 | |
4054 | in_port=2,ct_state=-trk,ip,action=ct(table=0,zone=1,nat) | |
4055 | in_port=2,ct_state=+trk,ct_zone=1,action=1 | |
4056 | dnl | |
4057 | dnl ARP | |
4058 | priority=100 arp arp_op=1 action=move:OXM_OF_ARP_TPA[[]]->NXM_NX_REG2[[]],resubmit(,8),goto_table:10 | |
4059 | priority=10 arp action=normal | |
4060 | priority=0,action=drop | |
4061 | dnl | |
4062 | dnl MAC resolution table for IP in reg2, stores mac in OXM_OF_PKT_REG0 | |
4063 | table=8,reg2=0x0a0101f0/0xfffffff0,action=load:0x808888888888->OXM_OF_PKT_REG0[[]] | |
4064 | table=8,priority=0,action=load:0->OXM_OF_PKT_REG0[[]] | |
4065 | dnl ARP responder mac filled in at OXM_OF_PKT_REG0, or 0 for normal action. | |
4066 | dnl TPA IP in reg2. | |
4067 | dnl Swaps the fields of the ARP message to turn a query to a response. | |
4068 | table=10 priority=100 arp xreg0=0 action=normal | |
4069 | table=10 priority=10,arp,arp_op=1,action=load:2->OXM_OF_ARP_OP[[]],move:OXM_OF_ARP_SHA[[]]->OXM_OF_ARP_THA[[]],move:OXM_OF_PKT_REG0[[0..47]]->OXM_OF_ARP_SHA[[]],move:OXM_OF_ARP_SPA[[]]->OXM_OF_ARP_TPA[[]],move:NXM_NX_REG2[[]]->OXM_OF_ARP_SPA[[]],move:NXM_OF_ETH_SRC[[]]->NXM_OF_ETH_DST[[]],move:OXM_OF_PKT_REG0[[0..47]]->NXM_OF_ETH_SRC[[]],move:NXM_OF_IN_PORT[[]]->NXM_NX_REG3[[0..15]],load:0->NXM_OF_IN_PORT[[]],output:NXM_NX_REG3[[0..15]] | |
4070 | table=10 priority=0 action=drop | |
4071 | ]) | |
4072 | ||
4073 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
4074 | ||
4075 | dnl ICMP requests from p0->p1 should work fine. | |
4076 | NS_CHECK_EXEC([at_ns0], [ping -c 1 10.1.1.2 | FORMAT_PING], [0], [dnl | |
4077 | 1 packets transmitted, 1 received, 0% packet loss, time 0ms | |
4078 | ]) | |
4079 | ||
4080 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2) | sed -e 's/dst=10.1.1.2[[45]][[0-9]]/dst=10.1.1.2XX/'], [0], [dnl | |
4081 | icmp,orig=(src=10.1.1.1,dst=10.1.1.2,id=<cleared>,type=8,code=0),reply=(src=10.1.1.2,dst=10.1.1.2XX,id=<cleared>,type=0,code=0),zone=1 | |
4082 | ]) | |
4083 | ||
4084 | OVS_TRAFFIC_VSWITCHD_STOP | |
4085 | AT_CLEANUP | |
4086 | ||
32b2c81f DB |
4087 | AT_SETUP([conntrack - SNAT with port range with exhaustion]) |
4088 | CHECK_CONNTRACK() | |
4089 | CHECK_CONNTRACK_NAT() | |
4090 | OVS_TRAFFIC_VSWITCHD_START() | |
4091 | ||
4092 | ADD_NAMESPACES(at_ns0, at_ns1) | |
4093 | ||
4094 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
4095 | NS_CHECK_EXEC([at_ns0], [ip link set dev p0 address 80:88:88:88:88:88]) | |
4096 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
4097 | ||
4098 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
4099 | AT_DATA([flows.txt], [dnl | |
4100 | in_port=1,tcp,action=ct(commit,zone=1,nat(src=10.1.1.240:34568,random)),2 | |
4101 | in_port=2,ct_state=-trk,tcp,tp_dst=34567,action=ct(table=0,zone=1,nat) | |
4102 | in_port=2,ct_state=-trk,tcp,tp_dst=34568,action=ct(table=0,zone=1,nat) | |
4103 | in_port=2,ct_state=+trk,ct_zone=1,tcp,action=1 | |
4104 | dnl | |
4105 | dnl ARP | |
4106 | priority=100 arp arp_op=1 action=move:OXM_OF_ARP_TPA[[]]->NXM_NX_REG2[[]],resubmit(,8),goto_table:10 | |
4107 | priority=10 arp action=normal | |
4108 | priority=0,action=drop | |
4109 | dnl | |
4110 | dnl MAC resolution table for IP in reg2, stores mac in OXM_OF_PKT_REG0 | |
4111 | table=8,reg2=0x0a0101f0/0xfffffff0,action=load:0x808888888888->OXM_OF_PKT_REG0[[]] | |
4112 | table=8,priority=0,action=load:0->OXM_OF_PKT_REG0[[]] | |
4113 | dnl ARP responder mac filled in at OXM_OF_PKT_REG0, or 0 for normal action. | |
4114 | dnl TPA IP in reg2. | |
4115 | dnl Swaps the fields of the ARP message to turn a query to a response. | |
4116 | table=10 priority=100 arp xreg0=0 action=normal | |
4117 | table=10 priority=10,arp,arp_op=1,action=load:2->OXM_OF_ARP_OP[[]],move:OXM_OF_ARP_SHA[[]]->OXM_OF_ARP_THA[[]],move:OXM_OF_PKT_REG0[[0..47]]->OXM_OF_ARP_SHA[[]],move:OXM_OF_ARP_SPA[[]]->OXM_OF_ARP_TPA[[]],move:NXM_NX_REG2[[]]->OXM_OF_ARP_SPA[[]],move:NXM_OF_ETH_SRC[[]]->NXM_OF_ETH_DST[[]],move:OXM_OF_PKT_REG0[[0..47]]->NXM_OF_ETH_SRC[[]],move:NXM_OF_IN_PORT[[]]->NXM_NX_REG3[[0..15]],load:0->NXM_OF_IN_PORT[[]],output:NXM_NX_REG3[[0..15]] | |
4118 | table=10 priority=0 action=drop | |
4119 | ]) | |
4120 | ||
4121 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
4122 | ||
4123 | dnl HTTP requests from p0->p1 should work fine. | |
4124 | OVS_START_L7([at_ns1], [http]) | |
4125 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 1 -T 1 --retry-connrefused -v -o wget0.log]) | |
4126 | ||
4127 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 1 -T 1 --retry-connrefused -v -o wget0.log], [4]) | |
4128 | ||
4129 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2) | sed -e 's/dst=10.1.1.2[[45]][[0-9]]/dst=10.1.1.2XX/' | uniq], [0], [dnl | |
4130 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.2XX,sport=<cleared>,dport=<cleared>),zone=1,protoinfo=(state=<cleared>) | |
4131 | ]) | |
4132 | ||
4133 | OVS_TRAFFIC_VSWITCHD_STOP(["dnl | |
4134 | /Unable to NAT due to tuple space exhaustion - if DoS attack, use firewalling and\/or zone partitioning./d | |
4135 | /Dropped .* log messages in last .* seconds \(most recently, .* seconds ago\) due to excessive rate/d"]) | |
4136 | AT_CLEANUP | |
9ac0aada JR |
4137 | |
4138 | AT_SETUP([conntrack - more complex SNAT]) | |
4139 | CHECK_CONNTRACK() | |
4573c42e | 4140 | CHECK_CONNTRACK_NAT() |
9ac0aada JR |
4141 | OVS_TRAFFIC_VSWITCHD_START() |
4142 | ||
4143 | ADD_NAMESPACES(at_ns0, at_ns1) | |
4144 | ||
4145 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
4146 | NS_CHECK_EXEC([at_ns0], [ip link set dev p0 address 80:88:88:88:88:88]) | |
4147 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
4148 | ||
4149 | AT_DATA([flows.txt], [dnl | |
4150 | dnl Track all IP traffic, NAT existing connections. | |
4151 | priority=100 ip action=ct(table=1,zone=1,nat) | |
4152 | dnl | |
4153 | dnl Allow ARP, but generate responses for NATed addresses | |
4154 | priority=100 arp arp_op=1 action=move:OXM_OF_ARP_TPA[[]]->NXM_NX_REG2[[]],resubmit(,8),goto_table:10 | |
4155 | priority=10 arp action=normal | |
4156 | priority=0 action=drop | |
4157 | dnl | |
4158 | dnl Allow any traffic from ns0->ns1. SNAT ns0 to 10.1.1.240-10.1.1.255 | |
4159 | table=1 priority=100 in_port=1 ip ct_state=+trk+new-est action=ct(commit,zone=1,nat(src=10.1.1.240-10.1.1.255)),2 | |
4160 | table=1 priority=100 in_port=1 ip ct_state=+trk-new+est action=2 | |
4161 | dnl Only allow established traffic from ns1->ns0. | |
4162 | table=1 priority=100 in_port=2 ip ct_state=+trk-new+est action=1 | |
4163 | table=1 priority=0 action=drop | |
4164 | dnl | |
4165 | dnl MAC resolution table for IP in reg2, stores mac in OXM_OF_PKT_REG0 | |
4166 | table=8 priority=100 reg2=0x0a0101f0/0xfffffff0 action=load:0x808888888888->OXM_OF_PKT_REG0[[]] | |
4167 | dnl Zero result means not found. | |
4168 | table=8 priority=0 action=load:0->OXM_OF_PKT_REG0[[]] | |
4169 | dnl ARP responder mac filled in at OXM_OF_PKT_REG0, or 0 for normal action. | |
4170 | dnl ARP TPA IP in reg2. | |
4171 | table=10 priority=100 arp xreg0=0 action=normal | |
4172 | dnl Swaps the fields of the ARP message to turn a query to a response. | |
4173 | table=10 priority=10 arp arp_op=1 action=load:2->OXM_OF_ARP_OP[[]],move:OXM_OF_ARP_SHA[[]]->OXM_OF_ARP_THA[[]],move:OXM_OF_PKT_REG0[[0..47]]->OXM_OF_ARP_SHA[[]],move:OXM_OF_ARP_SPA[[]]->OXM_OF_ARP_TPA[[]],move:NXM_NX_REG2[[]]->OXM_OF_ARP_SPA[[]],move:NXM_OF_ETH_SRC[[]]->NXM_OF_ETH_DST[[]],move:OXM_OF_PKT_REG0[[0..47]]->NXM_OF_ETH_SRC[[]],move:NXM_OF_IN_PORT[[]]->NXM_NX_REG3[[0..15]],load:0->NXM_OF_IN_PORT[[]],output:NXM_NX_REG3[[0..15]] | |
4174 | table=10 priority=0 action=drop | |
4175 | ]) | |
4176 | ||
4177 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
4178 | ||
4179 | dnl HTTP requests from p0->p1 should work fine. | |
7ed40afe | 4180 | OVS_START_L7([at_ns1], [http]) |
9ac0aada JR |
4181 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 5 -T 1 --retry-connrefused -v -o wget0.log]) |
4182 | ||
13c10e56 | 4183 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2) | sed -e 's/dst=10.1.1.2[[45]][[0-9]]/dst=10.1.1.2XX/' | uniq], [0], [dnl |
420c73b2 | 4184 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.2XX,sport=<cleared>,dport=<cleared>),zone=1,protoinfo=(state=<cleared>) |
9ac0aada JR |
4185 | ]) |
4186 | ||
4187 | OVS_TRAFFIC_VSWITCHD_STOP | |
4188 | AT_CLEANUP | |
4189 | ||
4190 | AT_SETUP([conntrack - simple DNAT]) | |
4191 | CHECK_CONNTRACK() | |
4573c42e | 4192 | CHECK_CONNTRACK_NAT() |
9ac0aada JR |
4193 | OVS_TRAFFIC_VSWITCHD_START() |
4194 | ||
4195 | ADD_NAMESPACES(at_ns0, at_ns1) | |
4196 | ||
4197 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
4198 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
4199 | NS_CHECK_EXEC([at_ns1], [ip link set dev p1 address 80:88:88:88:88:88]) | |
4200 | ||
4201 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
4202 | AT_DATA([flows.txt], [dnl | |
4203 | priority=100 in_port=1,ip,nw_dst=10.1.1.64,action=ct(zone=1,nat(dst=10.1.1.2),commit),2 | |
4204 | priority=10 in_port=1,ip,action=ct(commit,zone=1),2 | |
4205 | priority=100 in_port=2,ct_state=-trk,ip,action=ct(table=0,nat,zone=1) | |
4206 | priority=100 in_port=2,ct_state=+trk+est,ct_zone=1,ip,action=1 | |
4207 | dnl | |
4208 | dnl ARP | |
4209 | priority=100 arp arp_op=1 action=move:OXM_OF_ARP_TPA[[]]->NXM_NX_REG2[[]],resubmit(,8),goto_table:10 | |
4210 | priority=10 arp action=normal | |
4211 | priority=0,action=drop | |
4212 | dnl | |
4213 | dnl MAC resolution table for IP in reg2, stores mac in OXM_OF_PKT_REG0 | |
4214 | table=8,reg2=0x0a010140,action=load:0x808888888888->OXM_OF_PKT_REG0[[]] | |
4215 | dnl Zero result means not found. | |
4216 | table=8,priority=0,action=load:0->OXM_OF_PKT_REG0[[]] | |
4217 | dnl ARP responder mac filled in at OXM_OF_PKT_REG0, or 0 for normal action. | |
4218 | dnl TPA IP in reg2. | |
4219 | table=10 priority=100 arp xreg0=0 action=normal | |
4220 | dnl Swaps the fields of the ARP message to turn a query to a response. | |
4221 | table=10 priority=10,arp,arp_op=1,action=load:2->OXM_OF_ARP_OP[[]],move:OXM_OF_ARP_SHA[[]]->OXM_OF_ARP_THA[[]],move:OXM_OF_PKT_REG0[[0..47]]->OXM_OF_ARP_SHA[[]],move:OXM_OF_ARP_SPA[[]]->OXM_OF_ARP_TPA[[]],move:NXM_NX_REG2[[]]->OXM_OF_ARP_SPA[[]],move:NXM_OF_ETH_SRC[[]]->NXM_OF_ETH_DST[[]],move:OXM_OF_PKT_REG0[[0..47]]->NXM_OF_ETH_SRC[[]],move:NXM_OF_IN_PORT[[]]->NXM_NX_REG3[[0..15]],load:0->NXM_OF_IN_PORT[[]],output:NXM_NX_REG3[[0..15]] | |
4222 | table=10 priority=0 action=drop | |
4223 | ]) | |
4224 | ||
4225 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
4226 | ||
4227 | dnl Should work with the virtual IP address through NAT | |
7ed40afe | 4228 | OVS_START_L7([at_ns1], [http]) |
9ac0aada JR |
4229 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.64 -t 5 -T 1 --retry-connrefused -v -o wget0.log]) |
4230 | ||
420c73b2 JR |
4231 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.64)], [0], [dnl |
4232 | tcp,orig=(src=10.1.1.1,dst=10.1.1.64,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),zone=1,protoinfo=(state=<cleared>) | |
9ac0aada JR |
4233 | ]) |
4234 | ||
4235 | dnl Should work with the assigned IP address as well | |
4236 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
4237 | ||
420c73b2 JR |
4238 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl |
4239 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),zone=1,protoinfo=(state=<cleared>) | |
9ac0aada JR |
4240 | ]) |
4241 | ||
4242 | OVS_TRAFFIC_VSWITCHD_STOP | |
4243 | AT_CLEANUP | |
4244 | ||
4245 | AT_SETUP([conntrack - more complex DNAT]) | |
4246 | CHECK_CONNTRACK() | |
4573c42e | 4247 | CHECK_CONNTRACK_NAT() |
9ac0aada JR |
4248 | OVS_TRAFFIC_VSWITCHD_START() |
4249 | ||
4250 | ADD_NAMESPACES(at_ns0, at_ns1) | |
4251 | ||
4252 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
4253 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
4254 | NS_CHECK_EXEC([at_ns1], [ip link set dev p1 address 80:88:88:88:88:88]) | |
4255 | ||
4256 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
4257 | AT_DATA([flows.txt], [dnl | |
4258 | dnl Track all IP traffic | |
4259 | table=0 priority=100 ip action=ct(table=1,zone=1,nat) | |
4260 | dnl | |
4261 | dnl Allow ARP, but generate responses for NATed addresses | |
4262 | table=0 priority=100 arp arp_op=1 action=move:OXM_OF_ARP_TPA[[]]->NXM_NX_REG2[[]],resubmit(,8),goto_table:10 | |
4263 | table=0 priority=10 arp action=normal | |
4264 | table=0 priority=0 action=drop | |
4265 | dnl | |
4266 | dnl Allow any IP traffic from ns0->ns1. DNAT ns0 from 10.1.1.64 to 10.1.1.2 | |
4267 | table=1 priority=100 in_port=1 ct_state=+new ip nw_dst=10.1.1.64 action=ct(zone=1,nat(dst=10.1.1.2),commit),2 | |
4268 | table=1 priority=10 in_port=1 ct_state=+new ip action=ct(commit,zone=1),2 | |
4269 | table=1 priority=100 in_port=1 ct_state=+est ct_zone=1 action=2 | |
4270 | dnl Only allow established traffic from ns1->ns0. | |
4271 | table=1 priority=100 in_port=2 ct_state=+est ct_zone=1 action=1 | |
4272 | table=1 priority=0 action=drop | |
4273 | dnl | |
4274 | dnl MAC resolution table for IP in reg2, stores mac in OXM_OF_PKT_REG0 | |
4275 | table=8,reg2=0x0a010140,action=load:0x808888888888->OXM_OF_PKT_REG0[[]] | |
4276 | dnl Zero result means not found. | |
4277 | table=8,priority=0,action=load:0->OXM_OF_PKT_REG0[[]] | |
4278 | dnl ARP responder mac filled in at OXM_OF_PKT_REG0, or 0 for normal action. | |
4279 | dnl TPA IP in reg2. | |
4280 | table=10 priority=100 arp xreg0=0 action=normal | |
4281 | dnl Swaps the fields of the ARP message to turn a query to a response. | |
4282 | table=10 priority=10,arp,arp_op=1,action=load:2->OXM_OF_ARP_OP[[]],move:OXM_OF_ARP_SHA[[]]->OXM_OF_ARP_THA[[]],move:OXM_OF_PKT_REG0[[0..47]]->OXM_OF_ARP_SHA[[]],move:OXM_OF_ARP_SPA[[]]->OXM_OF_ARP_TPA[[]],move:NXM_NX_REG2[[]]->OXM_OF_ARP_SPA[[]],move:NXM_OF_ETH_SRC[[]]->NXM_OF_ETH_DST[[]],move:OXM_OF_PKT_REG0[[0..47]]->NXM_OF_ETH_SRC[[]],move:NXM_OF_IN_PORT[[]]->NXM_NX_REG3[[0..15]],load:0->NXM_OF_IN_PORT[[]],output:NXM_NX_REG3[[0..15]] | |
4283 | table=10 priority=0 action=drop | |
4284 | ]) | |
4285 | ||
4286 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
4287 | ||
4288 | dnl Should work with the virtual IP address through NAT | |
7ed40afe | 4289 | OVS_START_L7([at_ns1], [http]) |
9ac0aada JR |
4290 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.64 -t 5 -T 1 --retry-connrefused -v -o wget0.log]) |
4291 | ||
420c73b2 JR |
4292 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.64)], [0], [dnl |
4293 | tcp,orig=(src=10.1.1.1,dst=10.1.1.64,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),zone=1,protoinfo=(state=<cleared>) | |
9ac0aada JR |
4294 | ]) |
4295 | ||
4296 | dnl Should work with the assigned IP address as well | |
4297 | NS_CHECK_EXEC([at_ns0], [wget 10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
4298 | ||
420c73b2 JR |
4299 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl |
4300 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),zone=1,protoinfo=(state=<cleared>) | |
9ac0aada JR |
4301 | ]) |
4302 | ||
4303 | OVS_TRAFFIC_VSWITCHD_STOP | |
4304 | AT_CLEANUP | |
4305 | ||
4306 | AT_SETUP([conntrack - ICMP related with NAT]) | |
9c1ab985 | 4307 | AT_SKIP_IF([test $HAVE_NC = no]) |
b020a416 | 4308 | AT_SKIP_IF([test $HAVE_TCPDUMP = no]) |
9ac0aada | 4309 | CHECK_CONNTRACK() |
4573c42e | 4310 | CHECK_CONNTRACK_NAT() |
9ac0aada JR |
4311 | OVS_TRAFFIC_VSWITCHD_START() |
4312 | ||
4313 | ADD_NAMESPACES(at_ns0, at_ns1) | |
4314 | ||
4315 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
4316 | NS_CHECK_EXEC([at_ns0], [ip link set dev p0 address 80:88:88:88:88:88]) | |
4317 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
4318 | ||
4319 | dnl Allow UDP traffic from ns0->ns1. Only allow related ICMP responses back. | |
4320 | dnl Make sure ICMP responses are reverse-NATted. | |
4321 | AT_DATA([flows.txt], [dnl | |
4322 | in_port=1,udp,action=ct(commit,nat(src=10.1.1.240-10.1.1.255),exec(set_field:1->ct_mark)),2 | |
4323 | in_port=2,icmp,ct_state=-trk,action=ct(table=0,nat) | |
4324 | in_port=2,icmp,nw_dst=10.1.1.1,ct_state=+trk+rel,ct_mark=1,action=1 | |
4325 | dnl | |
4326 | dnl ARP | |
4327 | priority=100 arp arp_op=1 action=move:OXM_OF_ARP_TPA[[]]->NXM_NX_REG2[[]],resubmit(,8),goto_table:10 | |
4328 | priority=10 arp action=normal | |
4329 | priority=0,action=drop | |
4330 | dnl | |
4331 | dnl MAC resolution table for IP in reg2, stores mac in OXM_OF_PKT_REG0 | |
4332 | table=8,reg2=0x0a0101f0/0xfffffff0,action=load:0x808888888888->OXM_OF_PKT_REG0[[]] | |
4333 | table=8,priority=0,action=load:0->OXM_OF_PKT_REG0[[]] | |
4334 | dnl ARP responder mac filled in at OXM_OF_PKT_REG0, or 0 for normal action. | |
4335 | dnl TPA IP in reg2. | |
4336 | dnl Swaps the fields of the ARP message to turn a query to a response. | |
4337 | table=10 priority=100 arp xreg0=0 action=normal | |
4338 | table=10 priority=10,arp,arp_op=1,action=load:2->OXM_OF_ARP_OP[[]],move:OXM_OF_ARP_SHA[[]]->OXM_OF_ARP_THA[[]],move:OXM_OF_PKT_REG0[[0..47]]->OXM_OF_ARP_SHA[[]],move:OXM_OF_ARP_SPA[[]]->OXM_OF_ARP_TPA[[]],move:NXM_NX_REG2[[]]->OXM_OF_ARP_SPA[[]],move:NXM_OF_ETH_SRC[[]]->NXM_OF_ETH_DST[[]],move:OXM_OF_PKT_REG0[[0..47]]->NXM_OF_ETH_SRC[[]],move:NXM_OF_IN_PORT[[]]->NXM_NX_REG3[[0..15]],load:0->NXM_OF_IN_PORT[[]],output:NXM_NX_REG3[[0..15]] | |
4339 | table=10 priority=0 action=drop | |
4340 | ]) | |
4341 | ||
4342 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
4343 | ||
b020a416 DB |
4344 | rm p0.pcap |
4345 | tcpdump -U -i ovs-p0 -w p0.pcap & | |
4346 | sleep 1 | |
4347 | ||
9ac0aada | 4348 | dnl UDP packets from ns0->ns1 should solicit "destination unreachable" response. |
b54971f7 | 4349 | NS_CHECK_EXEC([at_ns0], [bash -c "echo a | nc $NC_EOF_OPT -u 10.1.1.2 10000"]) |
9ac0aada JR |
4350 | |
4351 | AT_CHECK([ovs-appctl revalidator/purge], [0]) | |
4352 | AT_CHECK([ovs-ofctl -O OpenFlow15 dump-flows br0 | ofctl_strip | sort | grep -v drop], [0], [dnl | |
4353 | n_packets=1, n_bytes=42, priority=10,arp actions=NORMAL | |
4354 | n_packets=1, n_bytes=44, udp,in_port=1 actions=ct(commit,nat(src=10.1.1.240-10.1.1.255),exec(set_field:0x1->ct_mark)),output:2 | |
4355 | n_packets=1, n_bytes=72, ct_state=+rel+trk,ct_mark=0x1,icmp,in_port=2,nw_dst=10.1.1.1 actions=output:1 | |
4356 | n_packets=1, n_bytes=72, ct_state=-trk,icmp,in_port=2 actions=ct(table=0,nat) | |
4357 | n_packets=2, n_bytes=84, priority=100,arp,arp_op=1 actions=move:NXM_OF_ARP_TPA[[]]->NXM_NX_REG2[[]],resubmit(,8),goto_table:10 | |
4358 | table=10, n_packets=1, n_bytes=42, priority=10,arp,arp_op=1 actions=set_field:2->arp_op,move:NXM_NX_ARP_SHA[[]]->NXM_NX_ARP_THA[[]],move:OXM_OF_PKT_REG0[[0..47]]->NXM_NX_ARP_SHA[[]],move:NXM_OF_ARP_SPA[[]]->NXM_OF_ARP_TPA[[]],move:NXM_NX_REG2[[]]->NXM_OF_ARP_SPA[[]],move:NXM_OF_ETH_SRC[[]]->NXM_OF_ETH_DST[[]],move:OXM_OF_PKT_REG0[[0..47]]->NXM_OF_ETH_SRC[[]],move:NXM_OF_IN_PORT[[]]->NXM_NX_REG3[[0..15]],set_field:0->in_port,output:NXM_NX_REG3[[0..15]] | |
4359 | table=10, n_packets=1, n_bytes=42, priority=100,arp,reg0=0,reg1=0 actions=NORMAL | |
4360 | table=8, n_packets=1, n_bytes=42, priority=0 actions=set_field:0->xreg0 | |
4361 | table=8, n_packets=1, n_bytes=42, reg2=0xa0101f0/0xfffffff0 actions=set_field:0x808888888888->xreg0 | |
4362 | OFPST_FLOW reply (OF1.5): | |
4363 | ]) | |
4364 | ||
a857bb69 DDP |
4365 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2) | sed -e 's/dst=10.1.1.2[[45]][[0-9]]/dst=10.1.1.2XX/'], [0], [dnl |
4366 | udp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.2XX,sport=<cleared>,dport=<cleared>),mark=1 | |
9ac0aada JR |
4367 | ]) |
4368 | ||
b020a416 DB |
4369 | AT_CHECK([tcpdump -v "icmp" -r p0.pcap 2>/dev/null | egrep 'wrong|bad'], [1], [ignore-nolog]) |
4370 | ||
9ac0aada JR |
4371 | OVS_TRAFFIC_VSWITCHD_STOP |
4372 | AT_CLEANUP | |
4373 | ||
2cd20955 | 4374 | dnl CHECK_FTP_NAT(TITLE, IP_ADDR, FLOWS, CT_DUMP) |
019c73ac | 4375 | dnl |
74f205f6 JS |
4376 | dnl Checks the implementation of conntrack with FTP ALGs in combination with |
4377 | dnl NAT, using the provided flow table. | |
4378 | m4_define([CHECK_FTP_NAT], | |
efa29a89 | 4379 | [AT_SETUP([conntrack - FTP $1]) |
40c7b2fc | 4380 | AT_SKIP_IF([test $HAVE_FTP = no]) |
253e4dc0 | 4381 | AT_SKIP_IF([test $HAVE_LFTP = no]) |
74f205f6 JS |
4382 | CHECK_CONNTRACK() |
4383 | CHECK_CONNTRACK_NAT() | |
fc9a5ee1 | 4384 | CHECK_CONNTRACK_ALG() |
019c73ac | 4385 | |
74f205f6 | 4386 | OVS_TRAFFIC_VSWITCHD_START() |
019c73ac | 4387 | |
74f205f6 | 4388 | ADD_NAMESPACES(at_ns0, at_ns1) |
019c73ac | 4389 | |
74f205f6 JS |
4390 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") |
4391 | NS_CHECK_EXEC([at_ns0], [ip link set dev p0 address 80:88:88:88:88:88]) | |
4392 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
019c73ac | 4393 | |
74f205f6 | 4394 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. |
2cd20955 | 4395 | AT_DATA([flows.txt], [$3]) |
019c73ac | 4396 | |
74f205f6 | 4397 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) |
019c73ac | 4398 | |
7ed40afe | 4399 | OVS_START_L7([at_ns1], [ftp]) |
019c73ac | 4400 | |
74f205f6 | 4401 | dnl FTP requests from p0->p1 should work fine. |
253e4dc0 DM |
4402 | AT_DATA([ftp.cmd], [dnl |
4403 | set net:max-retries 1 | |
4404 | set net:timeout 1 | |
4405 | set ftp:passive-mode off | |
4406 | cache off | |
4407 | connect ftp://anonymous:@10.1.1.2 | |
4408 | ls | |
4409 | ls | |
4410 | ls | |
4411 | ls | |
4412 | ]) | |
4413 | NS_CHECK_EXEC([at_ns0], [lftp -f ftp.cmd > lftp.log]) | |
019c73ac | 4414 | |
74f205f6 | 4415 | dnl Discards CLOSE_WAIT and CLOSING |
2cd20955 | 4416 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [$4]) |
019c73ac | 4417 | |
74f205f6 JS |
4418 | OVS_TRAFFIC_VSWITCHD_STOP |
4419 | AT_CLEANUP]) | |
019c73ac | 4420 | |
efa29a89 | 4421 | dnl CHECK_FTP_SNAT_PRE_RECIRC(TITLE, IP_ADDR, IP_ADDR_AS_HEX) |
74f205f6 JS |
4422 | dnl |
4423 | dnl Checks the implementation of conntrack with FTP ALGs in combination with | |
4424 | dnl NAT, with flow tables that implement the NATing as part of handling of | |
4425 | dnl initial incoming packets - ie, the first flow is ct(nat,table=foo). | |
4426 | dnl | |
4427 | dnl IP_ADDR must specify the NAT address in standard "10.1.1.x" format, | |
4428 | dnl and IP_ADDR_AS_HEX must specify the same address as hex, eg 0x0a0101xx. | |
efa29a89 DM |
4429 | m4_define([CHECK_FTP_SNAT_PRE_RECIRC], [dnl |
4430 | CHECK_FTP_NAT([SNAT prerecirc $1], [$2], [dnl | |
9ac0aada JR |
4431 | dnl track all IP traffic, de-mangle non-NEW connections |
4432 | table=0 in_port=1, ip, action=ct(table=1,nat) | |
4433 | table=0 in_port=2, ip, action=ct(table=2,nat) | |
4434 | dnl | |
4435 | dnl ARP | |
4436 | dnl | |
4437 | table=0 priority=100 arp arp_op=1 action=move:OXM_OF_ARP_TPA[[]]->NXM_NX_REG2[[]],resubmit(,8),goto_table:10 | |
4438 | table=0 priority=10 arp action=normal | |
4439 | table=0 priority=0 action=drop | |
4440 | dnl | |
4441 | dnl Table 1: port 1 -> 2 | |
4442 | dnl | |
4443 | dnl Allow new FTP connections. These need to be commited. | |
74f205f6 | 4444 | table=1 ct_state=+new, tcp, tp_dst=21, nw_src=10.1.1.1, action=ct(alg=ftp,commit,nat(src=$2)),2 |
9ac0aada | 4445 | dnl Allow established TCP connections, make sure they are NATted already. |
74f205f6 | 4446 | table=1 ct_state=+est, tcp, nw_src=$2, action=2 |
9ac0aada JR |
4447 | dnl |
4448 | dnl Table 1: droppers | |
4449 | dnl | |
4450 | table=1 priority=10, tcp, action=drop | |
4451 | table=1 priority=0,action=drop | |
4452 | dnl | |
4453 | dnl Table 2: port 2 -> 1 | |
4454 | dnl | |
4455 | dnl Allow established TCP connections, make sure they are reverse NATted | |
4456 | table=2 ct_state=+est, tcp, nw_dst=10.1.1.1, action=1 | |
4457 | dnl Allow (new) related (data) connections. These need to be commited. | |
74f205f6 | 4458 | table=2 ct_state=+new+rel, tcp, nw_dst=$2, action=ct(commit,nat),1 |
9ac0aada JR |
4459 | dnl Allow related ICMP packets, make sure they are reverse NATted |
4460 | table=2 ct_state=+rel, icmp, nw_dst=10.1.1.1, action=1 | |
4461 | dnl | |
4462 | dnl Table 2: droppers | |
4463 | dnl | |
4464 | table=2 priority=10, tcp, action=drop | |
4465 | table=2 priority=0, action=drop | |
4466 | dnl | |
4467 | dnl MAC resolution table for IP in reg2, stores mac in OXM_OF_PKT_REG0 | |
4468 | dnl | |
74f205f6 | 4469 | table=8,reg2=$3/0xffffffff,action=load:0x808888888888->OXM_OF_PKT_REG0[[]] |
9ac0aada JR |
4470 | table=8,priority=0,action=load:0->OXM_OF_PKT_REG0[[]] |
4471 | dnl ARP responder mac filled in at OXM_OF_PKT_REG0, or 0 for normal action. | |
4472 | dnl TPA IP in reg2. | |
4473 | dnl Swaps the fields of the ARP message to turn a query to a response. | |
4474 | table=10 priority=100 arp xreg0=0 action=normal | |
4475 | table=10 priority=10,arp,arp_op=1,action=load:2->OXM_OF_ARP_OP[[]],move:OXM_OF_ARP_SHA[[]]->OXM_OF_ARP_THA[[]],move:OXM_OF_PKT_REG0[[0..47]]->OXM_OF_ARP_SHA[[]],move:OXM_OF_ARP_SPA[[]]->OXM_OF_ARP_TPA[[]],move:NXM_NX_REG2[[]]->OXM_OF_ARP_SPA[[]],move:NXM_OF_ETH_SRC[[]]->NXM_OF_ETH_DST[[]],move:OXM_OF_PKT_REG0[[0..47]]->NXM_OF_ETH_SRC[[]],move:NXM_OF_IN_PORT[[]]->NXM_NX_REG3[[0..15]],load:0->NXM_OF_IN_PORT[[]],output:NXM_NX_REG3[[0..15]] | |
4476 | table=10 priority=0 action=drop | |
2cd20955 JR |
4477 | ], [dnl |
4478 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=$2,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>),helper=ftp | |
4479 | tcp,orig=(src=10.1.1.2,dst=$2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>) | |
4480 | ]) | |
9ac0aada JR |
4481 | ]) |
4482 | ||
74f205f6 | 4483 | dnl Check that ct(nat,table=foo) works without TCP sequence adjustment. |
efa29a89 | 4484 | CHECK_FTP_SNAT_PRE_RECIRC([], [10.1.1.9], [0x0a010109]) |
9ac0aada | 4485 | |
74f205f6 JS |
4486 | dnl Check that ct(nat,table=foo) works with TCP sequence adjustment. |
4487 | dnl | |
4488 | dnl The FTP PORT command includes the ASCII representation of the address, | |
4489 | dnl so when these messages need to be NATed between addresses that have | |
4490 | dnl different lengths when represented in ASCII (such as the original address | |
4491 | dnl of 10.1.1.1 used in the test and 10.1.1.240 here), the FTP NAT ALG must | |
4492 | dnl resize the packet and adjust TCP sequence numbers. This test is kept | |
4493 | dnl separate from the above to easier identify issues in this code on different | |
4494 | dnl kernels. | |
efa29a89 | 4495 | CHECK_FTP_SNAT_PRE_RECIRC([seqadj], [10.1.1.240], [0x0a0101f0]) |
74f205f6 | 4496 | |
efa29a89 | 4497 | dnl CHECK_FTP_SNAT_POST_RECIRC(TITLE, IP_ADDR, IP_ADDR_AS_HEX) |
74f205f6 JS |
4498 | dnl |
4499 | dnl Checks the implementation of conntrack with FTP ALGs in combination with | |
4500 | dnl NAT, with flow tables that implement the NATing after the first round | |
4501 | dnl of recirculation - that is, the first flow ct(table=foo) then a subsequent | |
4502 | dnl flow will implement the NATing with ct(nat..),output:foo. | |
4503 | dnl | |
4504 | dnl IP_ADDR must specify the NAT address in standard "10.1.1.x" format, | |
4505 | dnl and IP_ADDR_AS_HEX must specify the same address as hex, eg 0x0a0101xx. | |
efa29a89 DM |
4506 | m4_define([CHECK_FTP_SNAT_POST_RECIRC], [dnl |
4507 | CHECK_FTP_NAT([SNAT postrecirc $1], [$2], [dnl | |
9ac0aada JR |
4508 | dnl track all IP traffic (this includes a helper call to non-NEW packets.) |
4509 | table=0 ip, action=ct(table=1) | |
4510 | dnl | |
4511 | dnl ARP | |
4512 | dnl | |
4513 | table=0 priority=100 arp arp_op=1 action=move:OXM_OF_ARP_TPA[[]]->NXM_NX_REG2[[]],resubmit(,8),goto_table:10 | |
4514 | table=0 priority=10 arp action=normal | |
4515 | table=0 priority=0 action=drop | |
4516 | dnl | |
4517 | dnl Table 1 | |
4518 | dnl | |
4519 | dnl Allow new FTP connections. These need to be commited. | |
4520 | dnl This does helper for new packets. | |
74f205f6 | 4521 | table=1 in_port=1 ct_state=+new, tcp, tp_dst=21, action=ct(alg=ftp,commit,nat(src=$2)),2 |
9ac0aada JR |
4522 | dnl Allow and NAT established TCP connections |
4523 | table=1 in_port=1 ct_state=+est, tcp, action=ct(nat),2 | |
4524 | table=1 in_port=2 ct_state=+est, tcp, action=ct(nat),1 | |
4525 | dnl Allow and NAT (new) related active (data) connections. | |
4526 | dnl These need to be commited. | |
4527 | table=1 in_port=2 ct_state=+new+rel, tcp, action=ct(commit,nat),1 | |
4528 | dnl Allow related ICMP packets. | |
4529 | table=1 in_port=2 ct_state=+rel, icmp, action=ct(nat),1 | |
4530 | dnl Drop everything else. | |
4531 | table=1 priority=0, action=drop | |
4532 | dnl | |
4533 | dnl MAC resolution table for IP in reg2, stores mac in OXM_OF_PKT_REG0 | |
4534 | dnl | |
74f205f6 | 4535 | table=8,reg2=$3/0xffffffff,action=load:0x808888888888->OXM_OF_PKT_REG0[[]] |
9ac0aada JR |
4536 | table=8,priority=0,action=load:0->OXM_OF_PKT_REG0[[]] |
4537 | dnl ARP responder mac filled in at OXM_OF_PKT_REG0, or 0 for normal action. | |
4538 | dnl TPA IP in reg2. | |
4539 | dnl Swaps the fields of the ARP message to turn a query to a response. | |
4540 | table=10 priority=100 arp xreg0=0 action=normal | |
4541 | table=10 priority=10,arp,arp_op=1,action=load:2->OXM_OF_ARP_OP[[]],move:OXM_OF_ARP_SHA[[]]->OXM_OF_ARP_THA[[]],move:OXM_OF_PKT_REG0[[0..47]]->OXM_OF_ARP_SHA[[]],move:OXM_OF_ARP_SPA[[]]->OXM_OF_ARP_TPA[[]],move:NXM_NX_REG2[[]]->OXM_OF_ARP_SPA[[]],move:NXM_OF_ETH_SRC[[]]->NXM_OF_ETH_DST[[]],move:OXM_OF_PKT_REG0[[0..47]]->NXM_OF_ETH_SRC[[]],move:NXM_OF_IN_PORT[[]]->NXM_NX_REG3[[0..15]],load:0->NXM_OF_IN_PORT[[]],output:NXM_NX_REG3[[0..15]] | |
4542 | table=10 priority=0 action=drop | |
2cd20955 JR |
4543 | ], [dnl |
4544 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=$2,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>),helper=ftp | |
4545 | tcp,orig=(src=10.1.1.2,dst=$2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>) | |
4546 | ]) | |
9ac0aada JR |
4547 | ]) |
4548 | ||
74f205f6 | 4549 | dnl Check that ct(nat,table=foo) works without TCP sequence adjustment. |
efa29a89 | 4550 | CHECK_FTP_SNAT_POST_RECIRC([], [10.1.1.9], [0x0a010109]) |
9ac0aada | 4551 | |
74f205f6 JS |
4552 | dnl Check that ct(nat,table=foo) works with TCP sequence adjustment. |
4553 | dnl | |
4554 | dnl The FTP PORT command includes the ASCII representation of the address, | |
4555 | dnl so when these messages need to be NATed between addresses that have | |
4556 | dnl different lengths when represented in ASCII (such as the original address | |
4557 | dnl of 10.1.1.1 used in the test and 10.1.1.240 here), the FTP NAT ALG must | |
4558 | dnl resize the packet and adjust TCP sequence numbers. This test is kept | |
4559 | dnl separate from the above to easier identify issues in this code on different | |
4560 | dnl kernels. | |
efa29a89 | 4561 | CHECK_FTP_SNAT_POST_RECIRC([seqadj], [10.1.1.240], [0x0a0101f0]) |
9ac0aada | 4562 | |
daf4d3c1 | 4563 | |
efa29a89 | 4564 | dnl CHECK_FTP_SNAT_ORIG_TUPLE(TITLE, IP_ADDR, IP_ADDR_AS_HEX) |
daf4d3c1 JR |
4565 | dnl |
4566 | dnl Checks the implementation of conntrack original direction tuple matching | |
4567 | dnl with FTP ALGs in combination with NAT, with flow tables that implement | |
4568 | dnl the NATing before the first round of recirculation - that is, the first | |
4569 | dnl flow ct(nat, table=foo) then a subsequent flow will implement the | |
4570 | dnl commiting of NATed and other connections with ct(nat..),output:foo. | |
4571 | dnl | |
4572 | dnl IP_ADDR must specify the NAT address in standard "10.1.1.x" format, | |
4573 | dnl and IP_ADDR_AS_HEX must specify the same address as hex, eg 0x0a0101xx. | |
efa29a89 DM |
4574 | m4_define([CHECK_FTP_SNAT_ORIG_TUPLE], [dnl |
4575 | CHECK_FTP_NAT([SNAT orig tuple $1], [$2], [dnl | |
2cd20955 JR |
4576 | dnl Store zone in reg4 and packet direction in reg3 (IN=1, OUT=2). |
4577 | dnl NAT is only applied to OUT-direction packets, so that ACL | |
4578 | dnl processing can be done with non-NATted headers. | |
4579 | dnl | |
4580 | dnl Track all IP traffic in the IN-direction (IN from Port 1). | |
4581 | table=0 in_port=1, ip, action=set_field:1->reg4,set_field:1->reg3,ct(zone=NXM_NX_REG4[[0..15]],table=1) | |
4582 | dnl Track all IP traffic in the OUT-direction (OUT to the Port 1). | |
4583 | table=0 in_port=2, ip, action=set_field:1->reg4,set_field:2->reg3,ct(zone=NXM_NX_REG4[[0..15]],nat,table=1) | |
daf4d3c1 JR |
4584 | dnl |
4585 | dnl ARP | |
4586 | dnl | |
4587 | table=0 priority=100 arp arp_op=1 action=move:OXM_OF_ARP_TPA[[]]->NXM_NX_REG2[[]],resubmit(,8),goto_table:10 | |
4588 | table=0 priority=10 arp action=normal | |
4589 | table=0 priority=0 action=drop | |
4590 | dnl | |
2cd20955 JR |
4591 | dnl Pass tracked traffic through ACL, drop everything else. |
4592 | dnl Non-REPLY/RELATED packets get the ACL lookup with the packet headers | |
4593 | dnl in the actual packet direction in reg0 (IN=1, OUT=2). REPLY packets | |
4594 | dnl get the ACL lookup using the conntrack tuple and the inverted direction. | |
4595 | dnl RELATED packets get ACL lookup using the conntrack tuple in the direction | |
28033773 | 4596 | dnl of the master connection, as stored in ct_label[0]. |
2cd20955 JR |
4597 | dnl |
4598 | dnl Incoming non-related packet in the original direction (ACL IN) | |
4599 | table=1 reg3=1, ip, ct_state=-rel-rpl+trk-inv action=set_field:1->reg0,resubmit(,3),goto_table:5 | |
4600 | dnl Incoming non-related reply packet (CT ACL OUT) | |
4601 | table=1 reg3=1, ip, ct_state=-rel+rpl+trk-inv action=set_field:2->reg0,resubmit(,3,ct),goto_table:4 | |
4602 | dnl Outgoing non-related packet (ACL OUT) | |
4603 | table=1 reg3=2, ip, ct_state=-rel-rpl+trk-inv action=set_field:2->reg0,resubmit(,3),goto_table:5 | |
4604 | dnl Outgoing non-related reply packet (CT ACL IN) | |
4605 | table=1 reg3=2, ip, ct_state=-rel+rpl+trk-inv action=set_field:1->reg0,resubmit(,3,ct),goto_table:4 | |
daf4d3c1 | 4606 | dnl |
2cd20955 | 4607 | dnl Related packet (CT ACL in the direction of the master connection.) |
28033773 | 4608 | table=1 ip, ct_state=+rel+trk-inv, action=move:NXM_NX_CT_LABEL[[0]]->NXM_NX_REG0[[0]],resubmit(,3,ct),goto_table:4 |
daf4d3c1 JR |
4609 | dnl Drop everything else. |
4610 | table=1 priority=0, action=drop | |
4611 | dnl | |
2cd20955 JR |
4612 | dnl "ACL table" |
4613 | dnl | |
4614 | dnl Stateful accept (1->reg2) all incoming (reg0=1) IP connections with | |
4615 | dnl IP source address '10.1.1.1'. Store rule ID (1234) in reg1, verdict | |
4616 | dnl in reg2. | |
4617 | table=3 priority=10, reg0=1, ip, nw_src=10.1.1.1 action=set_field:1234->reg1,set_field:1->reg2 | |
4618 | dnl Stateless drop (0->reg2) everything else in both directions. (Rule ID: 1235) | |
4619 | table=3 priority=0, action=set_field:1235->reg1,set_field:0->reg2 | |
4620 | dnl | |
4621 | dnl Re-process stateful traffic that was not accepted by a stateful rule as | |
4622 | dnl normal traffic in the current direction. This should also delete the | |
4623 | dnl now stale conntrack state, so that new state can be created in it's place. | |
4624 | dnl | |
4625 | dnl Stateful accepts go to next table. | |
4626 | table=4 priority=100 reg2=1, action=goto_table:5 | |
4627 | dnl Everything else is reprocessed disregarding the CT state, using the actual | |
4628 | dnl packet direction. | |
4629 | table=4 priority=0 action=move:NXM_NX_REG3[[]]->NXM_NX_REG0[[]],resubmit(,3),goto_table:5 | |
4630 | dnl | |
4631 | dnl "ACL verdict processing table." | |
4632 | dnl | |
4633 | dnl Handle stateful (reg2=1) / stateless (reg2=2) accepts and drops (reg2=0) | |
4634 | dnl | |
4635 | dnl Drop all non-accepted packets. | |
4636 | table=5 reg2=0 priority=1000 action=drop | |
daf4d3c1 | 4637 | dnl |
2cd20955 JR |
4638 | dnl Commit new incoming FTP control connections with SNAT range. Must match on |
4639 | dnl 'tcp' when setting 'alg=ftp'. Store the directionality of non-related | |
28033773 JR |
4640 | dnl connections to ct_label[0] Store the rule ID to ct_label[96..127]. |
4641 | table=5 priority=100 reg2=1 reg3=1 ct_state=+new-rel, tcp, tp_dst=21, action=ct(zone=NXM_NX_REG4[[0..15]],alg=ftp,commit,nat(src=$2),exec(move:NXM_NX_REG3[[0]]->NXM_NX_CT_LABEL[[0]],move:NXM_NX_REG1[[0..31]]->NXM_NX_CT_LABEL[[96..127]])),goto_table:6 | |
2cd20955 | 4642 | dnl Commit other new incoming non-related IP connections with SNAT range. |
28033773 | 4643 | table=5 priority=10 reg2=1 reg3=1 ct_state=+new-rel, ip, action=ct(zone=NXM_NX_REG4[[0..15]],commit,nat(src=$2),exec(move:NXM_NX_REG3[[0]]->NXM_NX_CT_LABEL[[0]],move:NXM_NX_REG1[[0..31]]->NXM_NX_CT_LABEL[[96..127]])),goto_table:6 |
2cd20955 JR |
4644 | dnl Commit non-related outgoing new IP connections with DNAT range. |
4645 | dnl (This should not get any packets in this test.) | |
28033773 | 4646 | table=5 priority=10 reg2=1 reg3=2 ct_state=+new-rel, ip, action=ct(zone=NXM_NX_REG4[[0..15]],commit,nat(dst=$2),exec(move:NXM_NX_REG3[[0]]->NXM_NX_CT_LABEL[[0]],move:NXM_NX_REG1[[0..31]]->NXM_NX_CT_LABEL[[96..127]])),goto_table:6 |
2cd20955 | 4647 | dnl Commit new related connections in either direction, which need 'nat' |
28033773 | 4648 | dnl and which inherit the label (the direction of the original direction |
2cd20955 JR |
4649 | dnl master tuple) from the master connection. |
4650 | table=5 priority=10 reg2=1 ct_state=+new+rel, ip, action=ct(zone=NXM_NX_REG4[[0..15]],commit,nat,exec(move:NXM_NX_REG1[[0..31]]->NXM_NX_CT_LABEL[[96..127]])),goto_table:6 | |
4651 | dnl | |
4652 | dnl NAT incoming non-NEW packets. Outgoing packets were NATted in table 0. | |
4653 | dnl | |
4654 | table=5 priority=10 ct_state=-new+trk-inv reg3=1 ip, action=ct(zone=NXM_NX_REG4[[0..15]],nat),goto_table:6 | |
4655 | dnl Forward everything else, including stateless accepts. | |
4656 | table=5 priority=0 action=goto_table:6 | |
4657 | dnl | |
4658 | dnl "Forwarding table" | |
4659 | dnl | |
4660 | table=6 in_port=1 action=2 | |
4661 | table=6 in_port=2 action=1 | |
daf4d3c1 JR |
4662 | dnl |
4663 | dnl MAC resolution table for IP in reg2, stores mac in OXM_OF_PKT_REG0 | |
4664 | dnl | |
2cd20955 | 4665 | table=8,reg2=$3,action=load:0x808888888888->OXM_OF_PKT_REG0[[]] |
daf4d3c1 JR |
4666 | table=8,priority=0,action=load:0->OXM_OF_PKT_REG0[[]] |
4667 | dnl ARP responder mac filled in at OXM_OF_PKT_REG0, or 0 for normal action. | |
4668 | dnl TPA IP in reg2. | |
4669 | dnl Swaps the fields of the ARP message to turn a query to a response. | |
4670 | table=10 priority=100 arp xreg0=0 action=normal | |
4671 | table=10 priority=10,arp,arp_op=1,action=load:2->OXM_OF_ARP_OP[[]],move:OXM_OF_ARP_SHA[[]]->OXM_OF_ARP_THA[[]],move:OXM_OF_PKT_REG0[[0..47]]->OXM_OF_ARP_SHA[[]],move:OXM_OF_ARP_SPA[[]]->OXM_OF_ARP_TPA[[]],move:NXM_NX_REG2[[]]->OXM_OF_ARP_SPA[[]],move:NXM_OF_ETH_SRC[[]]->NXM_OF_ETH_DST[[]],move:OXM_OF_PKT_REG0[[0..47]]->NXM_OF_ETH_SRC[[]],move:NXM_OF_IN_PORT[[]]->NXM_NX_REG3[[0..15]],load:0->NXM_OF_IN_PORT[[]],output:NXM_NX_REG3[[0..15]] | |
4672 | table=10 priority=0 action=drop | |
2cd20955 | 4673 | ], [dnl |
28033773 JR |
4674 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=$2,sport=<cleared>,dport=<cleared>),zone=1,labels=0x4d2000000000000000000000001,protoinfo=(state=<cleared>),helper=ftp |
4675 | tcp,orig=(src=10.1.1.2,dst=$2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),zone=1,labels=0x4d2000000000000000000000001,protoinfo=(state=<cleared>) | |
2cd20955 | 4676 | ]) |
daf4d3c1 JR |
4677 | ]) |
4678 | ||
4679 | dnl Check that ct(nat,table=foo) works without TCP sequence adjustment with | |
4680 | dnl an ACL table based on matching on conntrack original direction tuple only. | |
efa29a89 | 4681 | CHECK_FTP_SNAT_ORIG_TUPLE([], [10.1.1.9], [0x0a010109]) |
daf4d3c1 JR |
4682 | |
4683 | dnl Check that ct(nat,table=foo) works with TCP sequence adjustment with | |
4684 | dnl an ACL table based on matching on conntrack original direction tuple only. | |
efa29a89 | 4685 | CHECK_FTP_SNAT_ORIG_TUPLE([seqadj], [10.1.1.240], [0x0a0101f0]) |
daf4d3c1 | 4686 | |
efa29a89 | 4687 | AT_SETUP([conntrack - IPv4 FTP Passive with SNAT]) |
200a9af9 DB |
4688 | AT_SKIP_IF([test $HAVE_FTP = no]) |
4689 | CHECK_CONNTRACK() | |
4690 | CHECK_CONNTRACK_NAT() | |
4691 | CHECK_CONNTRACK_ALG() | |
4692 | ||
4693 | OVS_TRAFFIC_VSWITCHD_START() | |
4694 | ||
4695 | ADD_NAMESPACES(at_ns0, at_ns1) | |
4696 | ||
4697 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
4698 | NS_CHECK_EXEC([at_ns0], [ip link set dev p0 address e6:66:c1:11:11:11]) | |
4699 | NS_CHECK_EXEC([at_ns0], [arp -s 10.1.1.2 e6:66:c1:22:22:22]) | |
4700 | ||
4701 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
4702 | NS_CHECK_EXEC([at_ns1], [ip link set dev p1 address e6:66:c1:22:22:22]) | |
4703 | NS_CHECK_EXEC([at_ns1], [arp -s 10.1.1.1 e6:66:c1:11:11:11]) | |
4704 | NS_CHECK_EXEC([at_ns1], [arp -s 10.1.1.240 e6:66:c1:11:11:11]) | |
4705 | ||
4706 | dnl Allow any traffic from ns0->ns1. | |
4707 | AT_DATA([flows.txt], [dnl | |
4708 | dnl track all IPv4 traffic and NAT any established traffic. | |
4709 | table=0 priority=10 ip, action=ct(nat,table=1) | |
4710 | table=0 priority=0 action=drop | |
4711 | dnl | |
4712 | dnl Table 1 | |
4713 | dnl | |
4714 | dnl Allow new FTP control connections. | |
4715 | table=1 in_port=1 ct_state=+new tcp nw_src=10.1.1.1 tp_dst=21 action=ct(alg=ftp,commit,nat(src=10.1.1.240)),2 | |
4716 | dnl Allow related TCP connections from port 1. | |
4717 | table=1 in_port=1 ct_state=+new+rel tcp nw_src=10.1.1.1 action=ct(commit,nat),2 | |
4718 | dnl Allow established TCP connections both ways, post-NAT match. | |
4719 | table=1 in_port=1 ct_state=+est tcp nw_src=10.1.1.240 action=2 | |
4720 | table=1 in_port=2 ct_state=+est tcp nw_dst=10.1.1.1 action=1 | |
4721 | ||
4722 | dnl Allow ICMP both ways. | |
4723 | table=1 priority=100 in_port=1 icmp, action=2 | |
4724 | table=1 priority=100 in_port=2 icmp, action=1 | |
4725 | table=1 priority=0, action=drop | |
4726 | ]) | |
4727 | ||
4728 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
4729 | ||
4730 | dnl Check that the stacks working to avoid races. | |
4731 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping -c 1 10.1.1.2 >/dev/null]) | |
4732 | ||
4733 | OVS_START_L7([at_ns1], [ftp]) | |
4734 | ||
4735 | dnl FTP requests from p0->p1 should work fine. | |
4736 | NS_CHECK_EXEC([at_ns0], [wget ftp://10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
4737 | ||
4738 | dnl Discards CLOSE_WAIT and CLOSING | |
4739 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl | |
4740 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.240,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>) | |
4741 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.240,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>),helper=ftp | |
4742 | ]) | |
4743 | ||
4744 | OVS_TRAFFIC_VSWITCHD_STOP | |
4745 | AT_CLEANUP | |
4746 | ||
efa29a89 DM |
4747 | AT_SETUP([conntrack - IPv4 FTP Passive with DNAT]) |
4748 | AT_SKIP_IF([test $HAVE_FTP = no]) | |
4749 | CHECK_CONNTRACK() | |
4750 | CHECK_CONNTRACK_NAT() | |
4751 | CHECK_CONNTRACK_ALG() | |
4752 | ||
4753 | OVS_TRAFFIC_VSWITCHD_START() | |
4754 | ||
4755 | ADD_NAMESPACES(at_ns0, at_ns1) | |
4756 | ||
4757 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
4758 | NS_CHECK_EXEC([at_ns0], [ip link set dev p0 address e6:66:c1:11:11:11]) | |
4759 | NS_CHECK_EXEC([at_ns0], [arp -s 10.1.1.2 e6:66:c1:22:22:22]) | |
4760 | NS_CHECK_EXEC([at_ns0], [arp -s 10.1.1.240 e6:66:c1:22:22:22]) | |
4761 | ||
4762 | ADD_VETH(p1, at_ns1, br0, "10.1.1.240/24") | |
4763 | NS_CHECK_EXEC([at_ns1], [ip link set dev p1 address e6:66:c1:22:22:22]) | |
4764 | NS_CHECK_EXEC([at_ns1], [arp -s 10.1.1.1 e6:66:c1:11:11:11]) | |
4765 | ||
4766 | dnl Allow any traffic from ns0->ns1. | |
4767 | AT_DATA([flows.txt], [dnl | |
4768 | dnl track all IPv4 traffic and NAT any established traffic. | |
4769 | table=0 priority=10 ip, action=ct(nat,table=1) | |
4770 | table=0 priority=0 action=drop | |
4771 | dnl | |
4772 | dnl Table 1 | |
4773 | dnl | |
4774 | dnl Allow new FTP control connections. | |
4775 | table=1 in_port=1 ct_state=+new tcp nw_src=10.1.1.1 tp_dst=21 action=ct(alg=ftp,commit,nat(dst=10.1.1.240)),2 | |
4776 | dnl Allow related TCP connections from port 1. | |
4777 | table=1 in_port=1 ct_state=+new+rel tcp nw_src=10.1.1.1 action=ct(commit,nat),2 | |
4778 | dnl Allow established TCP connections both ways, post-NAT match. | |
4779 | table=1 in_port=1 ct_state=+est tcp nw_dst=10.1.1.240 action=2 | |
4780 | table=1 in_port=2 ct_state=+est tcp nw_dst=10.1.1.1 action=1 | |
4781 | ||
4782 | dnl Allow ICMP both ways. | |
4783 | table=1 priority=100 in_port=1 icmp, action=2 | |
4784 | table=1 priority=100 in_port=2 icmp, action=1 | |
4785 | table=1 priority=0, action=drop | |
4786 | ]) | |
4787 | ||
4788 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
4789 | ||
4790 | dnl Check that the stacks working to avoid races. | |
4791 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping -c 1 10.1.1.240 >/dev/null]) | |
4792 | ||
4793 | OVS_START_L7([at_ns1], [ftp]) | |
4794 | ||
4795 | dnl FTP requests from p0->p1 should work fine. | |
4796 | NS_CHECK_EXEC([at_ns0], [wget ftp://10.1.1.2 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
4797 | ||
4798 | dnl Discards CLOSE_WAIT and CLOSING | |
4799 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl | |
4800 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.240,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>) | |
4801 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.240,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>),helper=ftp | |
4802 | ]) | |
4803 | ||
4804 | OVS_TRAFFIC_VSWITCHD_STOP | |
4805 | AT_CLEANUP | |
4806 | ||
cd7c99a6 DB |
4807 | AT_SETUP([conntrack - IPv4 FTP Passive with DNAT 2]) |
4808 | AT_SKIP_IF([test $HAVE_FTP = no]) | |
4809 | CHECK_CONNTRACK() | |
4810 | CHECK_CONNTRACK_NAT() | |
4811 | CHECK_CONNTRACK_ALG() | |
4812 | ||
4813 | OVS_TRAFFIC_VSWITCHD_START() | |
4814 | ||
4815 | ADD_NAMESPACES(at_ns0, at_ns1) | |
4816 | ||
4817 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/16") | |
4818 | NS_CHECK_EXEC([at_ns0], [ip link set dev p0 address e6:66:c1:11:11:11]) | |
4819 | NS_CHECK_EXEC([at_ns0], [arp -s 10.1.1.200 e6:66:c1:22:22:22]) | |
4820 | NS_CHECK_EXEC([at_ns0], [arp -s 10.1.100.1 e6:66:c1:22:22:22]) | |
4821 | ||
4822 | ADD_VETH(p1, at_ns1, br0, "10.1.100.1/16") | |
4823 | NS_CHECK_EXEC([at_ns1], [ip link set dev p1 address e6:66:c1:22:22:22]) | |
4824 | NS_CHECK_EXEC([at_ns1], [arp -s 10.1.1.1 e6:66:c1:11:11:11]) | |
4825 | ||
4826 | dnl Allow any traffic from ns0->ns1. | |
4827 | AT_DATA([flows.txt], [dnl | |
4828 | dnl track all IPv4 traffic and NAT any established traffic. | |
4829 | table=0 priority=10 ip, action=ct(nat,table=1) | |
4830 | table=0 priority=0 action=drop | |
4831 | dnl | |
4832 | dnl Table 1 | |
4833 | dnl | |
4834 | dnl Allow new FTP control connections. | |
4835 | table=1 in_port=1 ct_state=+new tcp nw_src=10.1.1.1 tp_dst=21 action=ct(alg=ftp,commit,nat(dst=10.1.100.1)),2 | |
4836 | dnl Allow related TCP connections from port 1. | |
4837 | table=1 in_port=1 ct_state=+new+rel tcp nw_src=10.1.1.1 action=ct(commit,nat),2 | |
4838 | dnl Allow established TCP connections both ways, post-NAT match. | |
4839 | table=1 in_port=1 ct_state=+est tcp nw_dst=10.1.100.1 action=2 | |
4840 | table=1 in_port=2 ct_state=+est tcp nw_dst=10.1.1.1 action=1 | |
4841 | ||
4842 | dnl Allow ICMP both ways. | |
4843 | table=1 priority=100 in_port=1 icmp, action=2 | |
4844 | table=1 priority=100 in_port=2 icmp, action=1 | |
4845 | table=1 priority=0, action=drop | |
4846 | ]) | |
4847 | ||
4848 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
4849 | ||
4850 | dnl Check that the stacks working to avoid races. | |
4851 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping -c 1 10.1.100.1 >/dev/null]) | |
4852 | ||
4853 | OVS_START_L7([at_ns1], [ftp]) | |
4854 | ||
4855 | dnl FTP requests from p0->p1 should work fine. | |
4856 | NS_CHECK_EXEC([at_ns0], [wget ftp://10.1.1.200 -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
4857 | ||
4858 | dnl Discards CLOSE_WAIT and CLOSING | |
4859 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.200)], [0], [dnl | |
4860 | tcp,orig=(src=10.1.1.1,dst=10.1.1.200,sport=<cleared>,dport=<cleared>),reply=(src=10.1.100.1,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>) | |
4861 | tcp,orig=(src=10.1.1.1,dst=10.1.1.200,sport=<cleared>,dport=<cleared>),reply=(src=10.1.100.1,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>),helper=ftp | |
4862 | ]) | |
4863 | ||
4864 | OVS_TRAFFIC_VSWITCHD_STOP | |
4865 | AT_CLEANUP | |
4866 | ||
efa29a89 DM |
4867 | AT_SETUP([conntrack - IPv4 FTP Active with DNAT]) |
4868 | AT_SKIP_IF([test $HAVE_FTP = no]) | |
4869 | CHECK_CONNTRACK() | |
4870 | CHECK_CONNTRACK_NAT() | |
4871 | CHECK_CONNTRACK_ALG() | |
4872 | ||
4873 | OVS_TRAFFIC_VSWITCHD_START() | |
4874 | ||
4875 | ADD_NAMESPACES(at_ns0, at_ns1) | |
4876 | ||
4877 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
4878 | NS_CHECK_EXEC([at_ns0], [ip link set dev p0 address e6:66:c1:11:11:11]) | |
4879 | NS_CHECK_EXEC([at_ns0], [arp -s 10.1.1.2 e6:66:c1:22:22:22]) | |
4880 | NS_CHECK_EXEC([at_ns0], [arp -s 10.1.1.240 e6:66:c1:22:22:22]) | |
4881 | ||
4882 | ADD_VETH(p1, at_ns1, br0, "10.1.1.240/24") | |
4883 | NS_CHECK_EXEC([at_ns1], [ip link set dev p1 address e6:66:c1:22:22:22]) | |
4884 | NS_CHECK_EXEC([at_ns1], [arp -s 10.1.1.1 e6:66:c1:11:11:11]) | |
4885 | ||
4886 | dnl Allow any traffic from ns0->ns1. | |
4887 | AT_DATA([flows.txt], [dnl | |
4888 | dnl track all IPv4 traffic and NAT any established traffic. | |
4889 | table=0 priority=10 ip, action=ct(nat,table=1) | |
4890 | table=0 priority=0 action=drop | |
4891 | dnl | |
4892 | dnl Table 1 | |
4893 | dnl | |
4894 | dnl Allow new FTP control connections. | |
4895 | table=1 in_port=1 ct_state=+new tcp nw_src=10.1.1.1 tp_dst=21 action=ct(alg=ftp,commit,nat(dst=10.1.1.240)),2 | |
4896 | dnl Allow related TCP connections from port 1. | |
4897 | table=1 in_port=2 ct_state=+new+rel tcp nw_src=10.1.1.240 action=ct(commit,nat),1 | |
4898 | dnl Allow established TCP connections both ways, post-NAT match. | |
4899 | table=1 in_port=1 ct_state=+est tcp nw_dst=10.1.1.240 action=2 | |
4900 | table=1 in_port=2 ct_state=+est tcp nw_dst=10.1.1.1 action=1 | |
4901 | ||
4902 | dnl Allow ICMP both ways. | |
4903 | table=1 priority=100 in_port=1 icmp, action=2 | |
4904 | table=1 priority=100 in_port=2 icmp, action=1 | |
4905 | table=1 priority=0, action=drop | |
4906 | ]) | |
4907 | ||
4908 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
4909 | ||
4910 | dnl Check that the stacks working to avoid races. | |
4911 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping -c 1 10.1.1.240 >/dev/null]) | |
4912 | ||
4913 | OVS_START_L7([at_ns1], [ftp]) | |
4914 | ||
4915 | dnl FTP requests from p0->p1 should work fine. | |
4916 | NS_CHECK_EXEC([at_ns0], [wget ftp://10.1.1.2 --no-passive-ftp -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
4917 | ||
4918 | dnl Discards CLOSE_WAIT and CLOSING | |
4919 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl | |
4920 | tcp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.240,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>),helper=ftp | |
4921 | tcp,orig=(src=10.1.1.240,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>) | |
4922 | ]) | |
4923 | ||
4924 | OVS_TRAFFIC_VSWITCHD_STOP | |
4925 | AT_CLEANUP | |
4926 | ||
4927 | AT_SETUP([conntrack - IPv4 FTP Active with DNAT with reverse skew]) | |
4928 | AT_SKIP_IF([test $HAVE_FTP = no]) | |
4929 | CHECK_CONNTRACK() | |
4930 | CHECK_CONNTRACK_NAT() | |
4931 | CHECK_CONNTRACK_ALG() | |
4932 | ||
4933 | OVS_TRAFFIC_VSWITCHD_START() | |
4934 | ||
4935 | ADD_NAMESPACES(at_ns0, at_ns1) | |
4936 | ||
cd7c99a6 | 4937 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/16") |
efa29a89 DM |
4938 | NS_CHECK_EXEC([at_ns0], [ip link set dev p0 address e6:66:c1:11:11:11]) |
4939 | NS_CHECK_EXEC([at_ns0], [arp -s 10.1.1.2 e6:66:c1:22:22:22]) | |
cd7c99a6 | 4940 | NS_CHECK_EXEC([at_ns0], [arp -s 10.1.120.240 e6:66:c1:22:22:22]) |
efa29a89 | 4941 | |
cd7c99a6 | 4942 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/16") |
efa29a89 DM |
4943 | NS_CHECK_EXEC([at_ns1], [ip link set dev p1 address e6:66:c1:22:22:22]) |
4944 | NS_CHECK_EXEC([at_ns1], [arp -s 10.1.1.1 e6:66:c1:11:11:11]) | |
4945 | ||
4946 | dnl Allow any traffic from ns0->ns1. | |
4947 | AT_DATA([flows.txt], [dnl | |
4948 | dnl track all IPv4 traffic and NAT any established traffic. | |
4949 | table=0 priority=10 ip, action=ct(nat,table=1) | |
4950 | table=0 priority=0 action=drop | |
4951 | dnl | |
4952 | dnl Table 1 | |
4953 | dnl | |
4954 | dnl Allow new FTP control connections. | |
4955 | table=1 in_port=1 ct_state=+new tcp nw_src=10.1.1.1 tp_dst=21 action=ct(alg=ftp,commit,nat(dst=10.1.1.2)),2 | |
4956 | dnl Allow related TCP connections from port 1. | |
4957 | table=1 in_port=2 ct_state=+new+rel tcp nw_src=10.1.1.2 action=ct(commit,nat),1 | |
4958 | dnl Allow established TCP connections both ways, post-NAT match. | |
4959 | table=1 in_port=1 ct_state=+est tcp nw_dst=10.1.1.2 action=2 | |
4960 | table=1 in_port=2 ct_state=+est tcp nw_dst=10.1.1.1 action=1 | |
4961 | ||
4962 | dnl Allow ICMP both ways. | |
4963 | table=1 priority=100 in_port=1 icmp, action=2 | |
4964 | table=1 priority=100 in_port=2 icmp, action=1 | |
4965 | table=1 priority=0, action=drop | |
4966 | ]) | |
4967 | ||
4968 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
4969 | ||
4970 | dnl Check that the stacks working to avoid races. | |
4971 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping -c 1 10.1.1.2 >/dev/null]) | |
4972 | ||
4973 | OVS_START_L7([at_ns1], [ftp]) | |
4974 | ||
4975 | dnl FTP requests from p0->p1 should work fine. | |
cd7c99a6 | 4976 | NS_CHECK_EXEC([at_ns0], [wget ftp://10.1.120.240 --no-passive-ftp -t 3 -T 1 --retry-connrefused -v -o wget0.log]) |
efa29a89 DM |
4977 | |
4978 | dnl Discards CLOSE_WAIT and CLOSING | |
cd7c99a6 DB |
4979 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.120.240)], [0], [dnl |
4980 | tcp,orig=(src=10.1.1.1,dst=10.1.120.240,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>),helper=ftp | |
4981 | tcp,orig=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.1,dst=10.1.120.240,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>) | |
efa29a89 DM |
4982 | ]) |
4983 | ||
4984 | OVS_TRAFFIC_VSWITCHD_STOP | |
4985 | AT_CLEANUP | |
4986 | ||
b020a416 | 4987 | AT_SETUP([conntrack - IPv6 HTTP with SNAT]) |
9ac0aada | 4988 | CHECK_CONNTRACK() |
4573c42e | 4989 | CHECK_CONNTRACK_NAT() |
9ac0aada JR |
4990 | OVS_TRAFFIC_VSWITCHD_START() |
4991 | ||
4992 | ADD_NAMESPACES(at_ns0, at_ns1) | |
4993 | ||
4994 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
4995 | NS_CHECK_EXEC([at_ns0], [ip link set dev p0 address 80:88:88:88:88:88]) | |
4996 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
4997 | NS_CHECK_EXEC([at_ns1], [ip -6 neigh add fc00::240 lladdr 80:88:88:88:88:88 dev p1]) | |
b020a416 | 4998 | NS_CHECK_EXEC([at_ns1], [ip -6 neigh add fc00::241 lladdr 80:88:88:88:88:88 dev p1]) |
9ac0aada JR |
4999 | |
5000 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
5001 | AT_DATA([flows.txt], [dnl | |
5002 | priority=1,action=drop | |
5003 | priority=10,icmp6,action=normal | |
b020a416 | 5004 | priority=100,in_port=1,ip6,action=ct(commit,nat(src=fc00::240-fc00::241)),2 |
9ac0aada JR |
5005 | priority=100,in_port=2,ct_state=-trk,ip6,action=ct(nat,table=0) |
5006 | priority=100,in_port=2,ct_state=+trk+est,ip6,action=1 | |
5007 | priority=200,in_port=2,ct_state=+trk+new,icmp6,icmpv6_code=0,icmpv6_type=135,nd_target=fc00::240,action=ct(commit,nat(dst=fc00::1)),1 | |
b020a416 | 5008 | priority=200,in_port=2,ct_state=+trk+new,icmp6,icmpv6_code=0,icmpv6_type=135,nd_target=fc00::241,action=ct(commit,nat(dst=fc00::1)),1 |
9ac0aada JR |
5009 | ]) |
5010 | ||
5011 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
5012 | ||
c10840ff JS |
5013 | dnl Linux seems to take a little time to get its IPv6 stack in order. Without |
5014 | dnl waiting, we get occasional failures due to the following error: | |
9ac0aada | 5015 | dnl "connect: Cannot assign requested address" |
c10840ff | 5016 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping6 -c 1 fc00::2]) |
9ac0aada JR |
5017 | |
5018 | dnl HTTP requests from ns0->ns1 should work fine. | |
7ed40afe | 5019 | OVS_START_L7([at_ns1], [http6]) |
9ac0aada JR |
5020 | |
5021 | NS_CHECK_EXEC([at_ns0], [wget http://[[fc00::2]] -t 3 -T 1 --retry-connrefused -v -o wget0.log]) | |
5022 | ||
5023 | dnl HTTP requests from ns1->ns0 should fail due to network failure. | |
5024 | dnl Try 3 times, in 1 second intervals. | |
7ed40afe | 5025 | OVS_START_L7([at_ns0], [http6]) |
9ac0aada JR |
5026 | NS_CHECK_EXEC([at_ns1], [wget http://[[fc00::1]] -t 3 -T 1 -v -o wget1.log], [4]) |
5027 | ||
5028 | OVS_TRAFFIC_VSWITCHD_STOP | |
5029 | AT_CLEANUP | |
5030 | ||
b020a416 DB |
5031 | AT_SETUP([conntrack - IPv6 HTTP with DNAT]) |
5032 | CHECK_CONNTRACK() | |
5033 | CHECK_CONNTRACK_NAT() | |
5034 | OVS_TRAFFIC_VSWITCHD_START() | |
5035 | ||
5036 | ADD_NAMESPACES(at_ns0, at_ns1) | |
5037 | ||
5038 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
5039 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
5040 | NS_CHECK_EXEC([at_ns0], [ip -6 link set dev p0 address 80:88:88:88:88:77]) | |
5041 | NS_CHECK_EXEC([at_ns1], [ip -6 link set dev p1 address 80:88:88:88:88:88]) | |
5042 | NS_CHECK_EXEC([at_ns0], [ip -6 neigh add fc00::240 lladdr 80:88:88:88:88:88 dev p0]) | |
5043 | NS_CHECK_EXEC([at_ns1], [ip -6 neigh add fc00::1 lladdr 80:88:88:88:88:77 dev p1]) | |
5044 | ||
5045 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
5046 | AT_DATA([flows.txt], [dnl | |
5047 | priority=100 in_port=1,ip6,ipv6_dst=fc00::240,action=ct(zone=1,nat(dst=fc00::2),commit),2 | |
5048 | priority=100 in_port=2,ct_state=-trk,ip6,action=ct(table=0,nat,zone=1) | |
5049 | priority=100 in_port=2,ct_state=+trk+est,ct_zone=1,ip6,action=1 | |
5050 | ]) | |
5051 | ||
5052 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
5053 | ||
5054 | dnl Linux seems to take a little time to get its IPv6 stack in order. Without | |
5055 | dnl waiting, we get occasional failures due to the following error: | |
5056 | dnl "connect: Cannot assign requested address" | |
5057 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping6 -c 1 fc00::240]) | |
5058 | ||
5059 | NS_CHECK_EXEC([at_ns0], [ping6 -q -c 3 -i 0.3 -w 2 fc00::240 | FORMAT_PING], [0], [dnl | |
5060 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
5061 | ]) | |
5062 | ||
5063 | dnl Should work with the virtual IP address through NAT | |
5064 | OVS_START_L7([at_ns1], [http6]) | |
5065 | NS_CHECK_EXEC([at_ns0], [wget http://[[fc00::240]] -t 5 -T 1 --retry-connrefused -v -o wget0.log]) | |
5066 | ||
5067 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fc00::1)], [0], [dnl | |
5068 | icmpv6,orig=(src=fc00::1,dst=fc00::240,id=<cleared>,type=128,code=0),reply=(src=fc00::2,dst=fc00::1,id=<cleared>,type=129,code=0),zone=1 | |
5069 | tcp,orig=(src=fc00::1,dst=fc00::240,sport=<cleared>,dport=<cleared>),reply=(src=fc00::2,dst=fc00::1,sport=<cleared>,dport=<cleared>),zone=1,protoinfo=(state=<cleared>) | |
5070 | ]) | |
5071 | ||
5072 | OVS_TRAFFIC_VSWITCHD_STOP | |
5073 | AT_CLEANUP | |
5074 | ||
5075 | AT_SETUP([conntrack - IPv6 ICMP6 Related with SNAT]) | |
5076 | AT_SKIP_IF([test $HAVE_TCPDUMP = no]) | |
5077 | CHECK_CONNTRACK() | |
5078 | CHECK_CONNTRACK_NAT() | |
5079 | OVS_TRAFFIC_VSWITCHD_START() | |
5080 | ||
5081 | ADD_NAMESPACES(at_ns0, at_ns1) | |
5082 | ||
5083 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
5084 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
5085 | NS_CHECK_EXEC([at_ns0], [ip -6 link set dev p0 address 80:88:88:88:88:77]) | |
5086 | NS_CHECK_EXEC([at_ns1], [ip -6 link set dev p1 address 80:88:88:88:88:88]) | |
5087 | ||
5088 | NS_CHECK_EXEC([at_ns0], [ip -6 neigh add fc00::2 lladdr 80:88:88:88:88:88 dev p0]) | |
5089 | NS_CHECK_EXEC([at_ns0], [ip -6 neigh add fc00::3 lladdr 80:88:88:88:88:88 dev p0]) | |
5090 | NS_CHECK_EXEC([at_ns1], [ip -6 neigh add fc00::240 lladdr 80:88:88:88:88:77 dev p1]) | |
5091 | NS_CHECK_EXEC([at_ns1], [ip -6 neigh add fc00::1 lladdr 80:88:88:88:88:77 dev p1]) | |
5092 | ||
5093 | NS_CHECK_EXEC([at_ns0], [ip -6 route add default via fc00::2]) | |
5094 | ||
5095 | dnl Allow any traffic from ns0->ns1. Only allow nd, return traffic from ns1->ns0. | |
5096 | AT_DATA([flows.txt], [dnl | |
5097 | priority=100 in_port=1,ip6,action=ct(nat(src=fc00::240),commit),2 | |
5098 | priority=100 in_port=2,ct_state=-trk,ip6,action=ct(table=0,nat) | |
5099 | priority=100 in_port=2,ct_state=+trk+est,ip6,action=1 | |
5100 | priority=100 in_port=2,ct_state=+trk+rel,ip6,action=1 | |
5101 | ]) | |
5102 | ||
5103 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
5104 | ||
5105 | dnl Linux seems to take a little time to get its IPv6 stack in order. Without | |
5106 | dnl waiting, we get occasional failures due to the following error: | |
5107 | dnl "connect: Cannot assign requested address" | |
5108 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping6 -c 1 fc00::2]) | |
5109 | ||
5110 | AT_CHECK([ovs-appctl dpctl/flush-conntrack]) | |
5111 | ||
5112 | rm p0.pcap | |
5113 | tcpdump -U -i ovs-p0 -w p0.pcap & | |
5114 | sleep 1 | |
5115 | ||
5116 | dnl UDP packets from ns0->ns1 should solicit "destination unreachable" response. | |
5117 | NS_CHECK_EXEC([at_ns0], [bash -c "echo a | nc -6 $NC_EOF_OPT -u fc00::2 1"]) | |
5118 | ||
5119 | AT_CHECK([tcpdump -v "icmp6" -r p0.pcap 2>/dev/null | egrep 'wrong|bad'], [1], [ignore-nolog]) | |
5120 | ||
5121 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fc00::2)], [0], [dnl | |
5122 | udp,orig=(src=fc00::1,dst=fc00::2,sport=<cleared>,dport=<cleared>),reply=(src=fc00::2,dst=fc00::240,sport=<cleared>,dport=<cleared>) | |
5123 | ]) | |
5124 | ||
5125 | OVS_TRAFFIC_VSWITCHD_STOP | |
5126 | AT_CLEANUP | |
9ac0aada | 5127 | |
efa29a89 | 5128 | AT_SETUP([conntrack - IPv6 FTP with SNAT]) |
40c7b2fc | 5129 | AT_SKIP_IF([test $HAVE_FTP = no]) |
9ac0aada | 5130 | CHECK_CONNTRACK() |
4573c42e | 5131 | CHECK_CONNTRACK_NAT() |
fc9a5ee1 DB |
5132 | CHECK_CONNTRACK_ALG() |
5133 | ||
9ac0aada JR |
5134 | OVS_TRAFFIC_VSWITCHD_START() |
5135 | ||
5136 | ADD_NAMESPACES(at_ns0, at_ns1) | |
5137 | ||
5138 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
5139 | NS_CHECK_EXEC([at_ns0], [ip link set dev p0 address 80:88:88:88:88:88]) | |
5140 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
5141 | dnl Would be nice if NAT could translate neighbor discovery messages, too. | |
5142 | NS_CHECK_EXEC([at_ns1], [ip -6 neigh add fc00::240 lladdr 80:88:88:88:88:88 dev p1]) | |
5143 | ||
5144 | dnl Allow any traffic from ns0->ns1. | |
5145 | dnl Only allow nd, return traffic from ns1->ns0. | |
5146 | AT_DATA([flows.txt], [dnl | |
9ac0aada JR |
5147 | dnl track all IPv6 traffic (this includes NAT & help to non-NEW packets.) |
5148 | table=0 priority=10 ip6, action=ct(nat,table=1) | |
5149 | table=0 priority=0 action=drop | |
5150 | dnl | |
5151 | dnl Table 1 | |
5152 | dnl | |
5153 | dnl Allow new TCPv6 FTP control connections. | |
5154 | table=1 in_port=1 ct_state=+new tcp6 ipv6_src=fc00::1 tp_dst=21 action=ct(alg=ftp,commit,nat(src=fc00::240)),2 | |
5155 | dnl Allow related TCPv6 connections from port 2 to the NATted address. | |
5156 | table=1 in_port=2 ct_state=+new+rel tcp6 ipv6_dst=fc00::240 action=ct(commit,nat),1 | |
5157 | dnl Allow established TCPv6 connections both ways, enforce NATting | |
5158 | table=1 in_port=1 ct_state=+est tcp6 ipv6_src=fc00::240 action=2 | |
5159 | table=1 in_port=2 ct_state=+est tcp6 ipv6_dst=fc00::1 action=1 | |
daf4d3c1 JR |
5160 | dnl Allow other ICMPv6 both ways (without commit). |
5161 | table=1 priority=100 in_port=1 icmp6, action=2 | |
5162 | table=1 priority=100 in_port=2 icmp6, action=1 | |
9ac0aada JR |
5163 | dnl Drop everything else. |
5164 | table=1 priority=0, action=drop | |
5165 | ]) | |
5166 | ||
5167 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
5168 | ||
c10840ff JS |
5169 | dnl Linux seems to take a little time to get its IPv6 stack in order. Without |
5170 | dnl waiting, we get occasional failures due to the following error: | |
5171 | dnl "connect: Cannot assign requested address" | |
5172 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping6 -c 1 fc00::2 >/dev/null]) | |
5173 | ||
7ed40afe | 5174 | OVS_START_L7([at_ns1], [ftp]) |
9ac0aada JR |
5175 | |
5176 | dnl FTP requests from p0->p1 should work fine. | |
4fee8b13 | 5177 | NS_CHECK_EXEC([at_ns0], [wget ftp://[[fc00::2]] -6 --no-passive-ftp -t 3 -T 1 --retry-connrefused -v --server-response --no-remove-listing -o wget0.log -d]) |
9ac0aada | 5178 | |
a857bb69 | 5179 | dnl Discards CLOSE_WAIT and CLOSING |
420c73b2 JR |
5180 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fc00::2)], [0], [dnl |
5181 | tcp,orig=(src=fc00::1,dst=fc00::2,sport=<cleared>,dport=<cleared>),reply=(src=fc00::2,dst=fc00::240,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>),helper=ftp | |
5182 | tcp,orig=(src=fc00::2,dst=fc00::240,sport=<cleared>,dport=<cleared>),reply=(src=fc00::1,dst=fc00::2,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>) | |
9ac0aada JR |
5183 | ]) |
5184 | ||
5185 | OVS_TRAFFIC_VSWITCHD_STOP | |
5186 | AT_CLEANUP | |
2c66ebe4 | 5187 | |
efa29a89 | 5188 | AT_SETUP([conntrack - IPv6 FTP Passive with SNAT]) |
200a9af9 DB |
5189 | AT_SKIP_IF([test $HAVE_FTP = no]) |
5190 | CHECK_CONNTRACK() | |
5191 | CHECK_CONNTRACK_NAT() | |
5192 | CHECK_CONNTRACK_ALG() | |
5193 | ||
5194 | OVS_TRAFFIC_VSWITCHD_START() | |
5195 | ||
5196 | ADD_NAMESPACES(at_ns0, at_ns1) | |
5197 | ||
5198 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
5199 | NS_CHECK_EXEC([at_ns0], [ip link set dev p0 address 80:88:88:88:88:88]) | |
5200 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
5201 | NS_CHECK_EXEC([at_ns1], [ip link set dev p1 address 80:88:88:88:88:99]) | |
5202 | NS_CHECK_EXEC([at_ns0], [ip -6 neigh add fc00::2 lladdr 80:88:88:88:88:99 dev p0]) | |
5203 | NS_CHECK_EXEC([at_ns1], [ip -6 neigh add fc00::240 lladdr 80:88:88:88:88:88 dev p1]) | |
5204 | ||
5205 | dnl Allow any traffic from ns0->ns1. | |
5206 | dnl Only allow nd, return traffic from ns1->ns0. | |
5207 | AT_DATA([flows.txt], [dnl | |
5208 | dnl track all IPv6 traffic (this includes NAT & help to non-NEW packets.) | |
5209 | table=0 priority=10 ip6, action=ct(nat,table=1) | |
5210 | table=0 priority=0 action=drop | |
5211 | dnl | |
5212 | dnl Table 1 | |
5213 | dnl | |
5214 | dnl Allow new TCPv6 FTP control connections. | |
5215 | table=1 in_port=1 ct_state=+new tcp6 ipv6_src=fc00::1 tp_dst=21 action=ct(alg=ftp,commit,nat(src=fc00::240)),2 | |
5216 | dnl Allow related TCPv6 connections from port 1. | |
5217 | table=1 in_port=1 ct_state=+new+rel tcp6 ipv6_dst=fc00::2 action=ct(commit,nat),2 | |
5218 | dnl Allow established TCPv6 connections both ways, enforce NATting | |
5219 | table=1 in_port=1 ct_state=+est tcp6 ipv6_src=fc00::240 action=2 | |
5220 | table=1 in_port=2 ct_state=+est tcp6 ipv6_dst=fc00::1 action=1 | |
5221 | dnl Allow other ICMPv6 both ways (without commit). | |
5222 | table=1 priority=100 in_port=1 icmp6, action=2 | |
5223 | table=1 priority=100 in_port=2 icmp6, action=1 | |
5224 | dnl Drop everything else. | |
5225 | table=1 priority=0, action=drop | |
5226 | ]) | |
5227 | ||
5228 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
5229 | ||
5230 | dnl Linux seems to take a little time to get its IPv6 stack in order. Without | |
5231 | dnl waiting, we get occasional failures due to the following error: | |
5232 | dnl "connect: Cannot assign requested address" | |
5233 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping6 -c 1 fc00::2 >/dev/null]) | |
5234 | ||
5235 | OVS_START_L7([at_ns1], [ftp]) | |
5236 | ||
5237 | dnl FTP requests from p0->p1 should work fine. | |
5238 | NS_CHECK_EXEC([at_ns0], [wget ftp://[[fc00::2]] -6 -t 3 -T 1 --retry-connrefused -v --server-response --no-remove-listing -o wget0.log -d]) | |
5239 | ||
5240 | dnl Discards CLOSE_WAIT and CLOSING | |
5241 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fc00::2)], [0], [dnl | |
5242 | tcp,orig=(src=fc00::1,dst=fc00::2,sport=<cleared>,dport=<cleared>),reply=(src=fc00::2,dst=fc00::240,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>) | |
5243 | tcp,orig=(src=fc00::1,dst=fc00::2,sport=<cleared>,dport=<cleared>),reply=(src=fc00::2,dst=fc00::240,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>),helper=ftp | |
5244 | ]) | |
5245 | ||
5246 | OVS_TRAFFIC_VSWITCHD_STOP | |
5247 | AT_CLEANUP | |
daf4d3c1 | 5248 | |
efa29a89 | 5249 | AT_SETUP([conntrack - IPv6 FTP with SNAT - orig tuple]) |
daf4d3c1 JR |
5250 | AT_SKIP_IF([test $HAVE_FTP = no]) |
5251 | CHECK_CONNTRACK() | |
5252 | CHECK_CONNTRACK_NAT() | |
aeae4330 | 5253 | CHECK_CONNTRACK_ALG() |
daf4d3c1 JR |
5254 | OVS_TRAFFIC_VSWITCHD_START() |
5255 | ||
5256 | ADD_NAMESPACES(at_ns0, at_ns1) | |
5257 | ||
5258 | ADD_VETH(p0, at_ns0, br0, "fc00::1/96") | |
5259 | NS_CHECK_EXEC([at_ns0], [ip link set dev p0 address 80:88:88:88:88:88]) | |
5260 | ADD_VETH(p1, at_ns1, br0, "fc00::2/96") | |
5261 | dnl Would be nice if NAT could translate neighbor discovery messages, too. | |
5262 | NS_CHECK_EXEC([at_ns1], [ip -6 neigh add fc00::240 lladdr 80:88:88:88:88:88 dev p1]) | |
5263 | ||
5264 | dnl Allow any traffic from ns0->ns1. | |
5265 | dnl Only allow nd, return traffic from ns1->ns0. | |
5266 | AT_DATA([flows.txt], [dnl | |
5267 | dnl track all IPv6 traffic (this includes NAT & help to non-NEW packets.) | |
5268 | table=0 priority=10 ip6, action=ct(nat,table=1) | |
5269 | table=0 priority=0 action=drop | |
5270 | dnl | |
5271 | dnl Table 1 | |
5272 | dnl | |
5273 | dnl Allow other ICMPv6 both ways (without commit). | |
5274 | table=1 priority=100 in_port=1 icmp6, action=2 | |
5275 | table=1 priority=100 in_port=2 icmp6, action=1 | |
5276 | dnl Allow new TCPv6 FTP control connections. | |
5277 | table=1 priority=10 in_port=1 ct_state=+new+trk-inv tcp6 ct_nw_proto=6 ct_ipv6_src=fc00::1 ct_tp_dst=21 action=ct(alg=ftp,commit,nat(src=fc00::240)),2 | |
5278 | dnl Allow related TCPv6 connections from port 2 to the NATted address. | |
5279 | table=1 priority=10 in_port=2 ct_state=+new+rel+trk-inv ipv6 ct_nw_proto=6 ct_ipv6_src=fc00::1 ct_tp_dst=21 action=ct(commit,nat),1 | |
5280 | dnl Allow established TCPv6 connections both ways, enforce NATting | |
5281 | table=1 priority=10 in_port=1 ct_state=+est+trk-inv ipv6 ct_nw_proto=6 ct_ipv6_src=fc00::1 ct_tp_dst=21 action=2 | |
5282 | table=1 priority=10 in_port=2 ct_state=+est+trk-inv ipv6 ct_nw_proto=6 ct_ipv6_src=fc00::1 ct_tp_dst=21 action=1 | |
5283 | dnl Drop everything else. | |
5284 | table=1 priority=0, action=drop | |
5285 | ]) | |
5286 | ||
5287 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
5288 | ||
5289 | dnl Linux seems to take a little time to get its IPv6 stack in order. Without | |
5290 | dnl waiting, we get occasional failures due to the following error: | |
5291 | dnl "connect: Cannot assign requested address" | |
5292 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping6 -c 1 fc00::2 >/dev/null]) | |
5293 | ||
5294 | NETNS_DAEMONIZE([at_ns1], [[$PYTHON $srcdir/test-l7.py ftp]], [ftp0.pid]) | |
5295 | OVS_WAIT_UNTIL([ip netns exec at_ns1 netstat -l | grep ftp]) | |
5296 | ||
5297 | dnl FTP requests from p0->p1 should work fine. | |
5298 | NS_CHECK_EXEC([at_ns0], [wget ftp://[[fc00::2]] -6 --no-passive-ftp -t 3 -T 1 --retry-connrefused -v --server-response --no-remove-listing -o wget0.log -d]) | |
5299 | ||
5300 | dnl Discards CLOSE_WAIT and CLOSING | |
5301 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fc00::2)], [0], [dnl | |
5302 | tcp,orig=(src=fc00::1,dst=fc00::2,sport=<cleared>,dport=<cleared>),reply=(src=fc00::2,dst=fc00::240,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>),helper=ftp | |
5303 | tcp,orig=(src=fc00::2,dst=fc00::240,sport=<cleared>,dport=<cleared>),reply=(src=fc00::1,dst=fc00::2,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>) | |
5304 | ]) | |
5305 | ||
5306 | OVS_TRAFFIC_VSWITCHD_STOP | |
5307 | AT_CLEANUP | |
5308 | ||
efa29a89 | 5309 | AT_SETUP([conntrack - IPv4 TFTP with SNAT]) |
8fc6257b | 5310 | AT_SKIP_IF([test $HAVE_TFTP = no]) |
200a9af9 DB |
5311 | CHECK_CONNTRACK() |
5312 | CHECK_CONNTRACK_NAT() | |
5313 | CHECK_CONNTRACK_ALG() | |
5314 | ||
5315 | OVS_TRAFFIC_VSWITCHD_START() | |
5316 | ||
5317 | ADD_NAMESPACES(at_ns0, at_ns1) | |
5318 | ||
5319 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
5320 | NS_CHECK_EXEC([at_ns0], [ip link set dev p0 address e6:66:c1:11:11:11]) | |
5321 | NS_CHECK_EXEC([at_ns0], [arp -s 10.1.1.2 e6:66:c1:22:22:22]) | |
5322 | ||
5323 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
5324 | NS_CHECK_EXEC([at_ns1], [ip link set dev p1 address e6:66:c1:22:22:22]) | |
5325 | NS_CHECK_EXEC([at_ns1], [arp -s 10.1.1.1 e6:66:c1:11:11:11]) | |
5326 | NS_CHECK_EXEC([at_ns1], [arp -s 10.1.1.240 e6:66:c1:11:11:11]) | |
5327 | ||
5328 | dnl Allow any traffic from ns0->ns1. | |
5329 | AT_DATA([flows.txt], [dnl | |
5330 | dnl track all IPv4 traffic. | |
5331 | table=0 priority=10 ip, action=ct(table=1) | |
5332 | dnl drop everything else. | |
5333 | table=0 priority=0 action=drop | |
5334 | dnl | |
5335 | dnl Table 1 | |
5336 | dnl Allow ICMP both ways. | |
5337 | table=1 priority=100 in_port=1 icmp, action=2 | |
5338 | table=1 priority=100 in_port=2 icmp, action=1 | |
5339 | dnl | |
5340 | dnl Allow new TFTP control connections. | |
5341 | table=1 in_port=1 ct_state=+new udp nw_src=10.1.1.1 tp_dst=69 action=ct(alg=tftp,commit,nat(src=10.1.1.240)),2 | |
5342 | dnl Allow related UDP connections from port 1. | |
5343 | table=1 in_port=2 ct_state=+new+rel udp nw_src=10.1.1.2 action=ct(commit,nat),1 | |
5344 | dnl Allow established and NAT them. | |
5345 | table=1 in_port=1 ct_state=+est udp nw_src=10.1.1.1 action=ct(nat,table=2) | |
5346 | table=1 in_port=2 ct_state=+est udp nw_src=10.1.1.2 action=ct(nat,table=2) | |
5347 | dnl | |
5348 | table=1 priority=0, action=drop | |
5349 | dnl | |
5350 | table=2 in_port=1 ct_state=+est udp nw_src=10.1.1.240 action=2 | |
5351 | table=2 in_port=2 ct_state=+est udp nw_dst=10.1.1.1 action=1 | |
5352 | ]) | |
5353 | ||
5354 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
5355 | ||
5356 | dnl Check that the stacks working to avoid races. | |
5357 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping -c 1 10.1.1.2 >/dev/null]) | |
5358 | ||
5359 | OVS_START_L7([at_ns0], [tftp]) | |
5360 | OVS_START_L7([at_ns1], [tftp]) | |
5361 | ||
5362 | dnl TFTP requests from p0->p1 should work fine. | |
5363 | NS_CHECK_EXEC([at_ns0], [[curl $CURL_OPT tftp://10.1.1.2/flows.txt -o foo 2>curl0.log]]) | |
5364 | ||
5365 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.2)], [0], [dnl | |
5366 | udp,orig=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.240,sport=<cleared>,dport=<cleared>),helper=tftp | |
5367 | udp,orig=(src=10.1.1.2,dst=10.1.1.240,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>) | |
5368 | ]) | |
5369 | ||
5370 | OVS_TRAFFIC_VSWITCHD_STOP | |
5371 | AT_CLEANUP | |
daf4d3c1 | 5372 | |
2c66ebe4 JR |
5373 | AT_SETUP([conntrack - DNAT load balancing]) |
5374 | CHECK_CONNTRACK() | |
4573c42e | 5375 | CHECK_CONNTRACK_NAT() |
2c66ebe4 JR |
5376 | OVS_TRAFFIC_VSWITCHD_START() |
5377 | ||
5378 | ADD_NAMESPACES(at_ns1, at_ns2, at_ns3, at_ns4) | |
5379 | ||
5380 | ADD_VETH(p1, at_ns1, br0, "10.1.1.1/24") | |
5381 | ADD_VETH(p2, at_ns2, br0, "10.1.1.2/24") | |
5382 | ADD_VETH(p3, at_ns3, br0, "10.1.1.3/24") | |
5383 | ADD_VETH(p4, at_ns4, br0, "10.1.1.4/24") | |
5384 | NS_CHECK_EXEC([at_ns1], [ip link set dev p1 address 80:88:88:88:88:11]) | |
5385 | NS_CHECK_EXEC([at_ns2], [ip link set dev p2 address 80:88:88:88:88:22]) | |
5386 | NS_CHECK_EXEC([at_ns3], [ip link set dev p3 address 80:88:88:88:88:33]) | |
5387 | NS_CHECK_EXEC([at_ns4], [ip link set dev p4 address 80:88:88:88:88:44]) | |
5388 | ||
5389 | dnl Select group for load balancing. One bucket per server. Each bucket | |
5390 | dnl tracks and NATs the connection and recirculates to table 4 for egress | |
5391 | dnl routing. Packets of existing connections are always NATted based on | |
5392 | dnl connection state, only new connections are NATted according to the | |
5393 | dnl specific NAT parameters in each bucket. | |
5394 | AT_CHECK([ovs-ofctl -O OpenFlow15 -vwarn add-group br0 "group_id=234,type=select,bucket=weight=100,ct(nat(dst=10.1.1.2),commit,table=4),bucket=weight=100,ct(nat(dst=10.1.1.3),commit,table=4),bucket=weight=100,ct(nat(dst=10.1.1.4),commit,table=4)"]) | |
5395 | ||
5396 | AT_DATA([flows.txt], [dnl | |
5397 | dnl Track connections to the virtual IP address. | |
5398 | table=0 priority=100 ip nw_dst=10.1.1.64 action=group:234 | |
5399 | dnl All other IP traffic is allowed but the connection state is no commited. | |
5400 | table=0 priority=90 ip action=ct(table=4,nat) | |
5401 | dnl | |
5402 | dnl Allow ARP, but generate responses for virtual addresses | |
5403 | table=0 priority=100 arp arp_op=1 action=move:OXM_OF_ARP_TPA[[]]->NXM_NX_REG2[[]],resubmit(,8),goto_table:10 | |
5404 | table=0 priority=10 arp action=normal | |
5405 | table=0 priority=0 action=drop | |
5406 | dnl | |
5407 | dnl Routing table | |
5408 | dnl | |
5409 | table=4,ip,nw_dst=10.1.1.1 action=mod_dl_dst:80:88:88:88:88:11,output:1 | |
5410 | table=4,ip,nw_dst=10.1.1.2 action=mod_dl_dst:80:88:88:88:88:22,output:2 | |
5411 | table=4,ip,nw_dst=10.1.1.3 action=mod_dl_dst:80:88:88:88:88:33,output:3 | |
5412 | table=4,ip,nw_dst=10.1.1.4 action=mod_dl_dst:80:88:88:88:88:44,output:4 | |
5413 | table=4 priority=0 action=drop | |
5414 | dnl | |
5415 | dnl MAC resolution table for IP in reg2, stores mac in OXM_OF_PKT_REG0 | |
5416 | table=8,reg2=0x0a010140,action=load:0x808888888888->OXM_OF_PKT_REG0[[]] | |
5417 | dnl Zero result means not found. | |
5418 | table=8,priority=0,action=load:0->OXM_OF_PKT_REG0[[]] | |
5419 | dnl ARP responder mac filled in at OXM_OF_PKT_REG0, or 0 for normal action. | |
5420 | dnl TPA IP in reg2. | |
5421 | table=10 priority=100 arp xreg0=0 action=normal | |
5422 | dnl Swaps the fields of the ARP message to turn a query to a response. | |
5423 | table=10 priority=10,arp,arp_op=1,action=load:2->OXM_OF_ARP_OP[[]],move:OXM_OF_ARP_SHA[[]]->OXM_OF_ARP_THA[[]],move:OXM_OF_PKT_REG0[[0..47]]->OXM_OF_ARP_SHA[[]],move:OXM_OF_ARP_SPA[[]]->OXM_OF_ARP_TPA[[]],move:NXM_NX_REG2[[]]->OXM_OF_ARP_SPA[[]],move:NXM_OF_ETH_SRC[[]]->NXM_OF_ETH_DST[[]],move:OXM_OF_PKT_REG0[[0..47]]->NXM_OF_ETH_SRC[[]],move:NXM_OF_IN_PORT[[]]->NXM_NX_REG3[[0..15]],load:0->NXM_OF_IN_PORT[[]],output:NXM_NX_REG3[[0..15]] | |
5424 | table=10 priority=0 action=controller | |
5425 | ]) | |
5426 | ||
5427 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
5428 | ||
5429 | dnl Start web servers | |
7ed40afe JS |
5430 | OVS_START_L7([at_ns2], [http]) |
5431 | OVS_START_L7([at_ns3], [http]) | |
5432 | OVS_START_L7([at_ns4], [http]) | |
2c66ebe4 JR |
5433 | |
5434 | on_exit 'ovs-ofctl -O OpenFlow15 dump-flows br0' | |
5435 | on_exit 'ovs-appctl revalidator/purge' | |
5436 | on_exit 'ovs-appctl dpif/dump-flows br0' | |
5437 | ||
5438 | dnl Should work with the virtual IP address through NAT | |
5439 | for i in 1 2 3 4 5 6 7 8 9 10 11 12; do | |
5440 | echo Request $i | |
5441 | NS_CHECK_EXEC([at_ns1], [wget 10.1.1.64 -t 5 -T 1 --retry-connrefused -v -o wget$i.log]) | |
5442 | done | |
5443 | ||
5444 | dnl Each server should have at least one connection. | |
420c73b2 JR |
5445 | AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.1.1.64)], [0], [dnl |
5446 | tcp,orig=(src=10.1.1.1,dst=10.1.1.64,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>) | |
5447 | tcp,orig=(src=10.1.1.1,dst=10.1.1.64,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.3,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>) | |
5448 | tcp,orig=(src=10.1.1.1,dst=10.1.1.64,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.4,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),protoinfo=(state=<cleared>) | |
2c66ebe4 JR |
5449 | ]) |
5450 | ||
5451 | ovs-appctl dpif/dump-flows br0 | |
5452 | ovs-appctl revalidator/purge | |
5453 | ovs-ofctl -O OpenFlow15 dump-flows br0 | |
5454 | ovs-ofctl -O OpenFlow15 dump-group-stats br0 | |
5455 | ||
5456 | OVS_TRAFFIC_VSWITCHD_STOP | |
5457 | AT_CLEANUP | |
5458 | ||
5459 | ||
5460 | AT_SETUP([conntrack - DNAT load balancing with NC]) | |
9c1ab985 | 5461 | AT_SKIP_IF([test $HAVE_NC = no]) |
2c66ebe4 | 5462 | CHECK_CONNTRACK() |
4573c42e | 5463 | CHECK_CONNTRACK_NAT() |
2c66ebe4 JR |
5464 | OVS_TRAFFIC_VSWITCHD_START() |
5465 | ||
5466 | ADD_NAMESPACES(at_ns1, at_ns2, at_ns3, at_ns4, at_ns5) | |
5467 | ||
5468 | ADD_VETH(p1, at_ns1, br0, "10.1.1.1/24") | |
5469 | ADD_VETH(p2, at_ns2, br0, "10.1.1.2/24") | |
5470 | ADD_VETH(p3, at_ns3, br0, "10.1.1.3/24") | |
5471 | ADD_VETH(p4, at_ns4, br0, "10.1.1.4/24") | |
5472 | ADD_VETH(p5, at_ns5, br0, "10.1.1.5/24") | |
5473 | NS_CHECK_EXEC([at_ns1], [ip link set dev p1 address 80:88:88:88:88:11]) | |
5474 | NS_CHECK_EXEC([at_ns2], [ip link set dev p2 address 80:88:88:88:88:22]) | |
5475 | NS_CHECK_EXEC([at_ns3], [ip link set dev p3 address 80:88:88:88:88:33]) | |
5476 | NS_CHECK_EXEC([at_ns4], [ip link set dev p4 address 80:88:88:88:88:44]) | |
5477 | NS_CHECK_EXEC([at_ns5], [ip link set dev p5 address 80:88:88:88:88:55]) | |
5478 | ||
5479 | dnl Select group for load balancing. One bucket per server. Each bucket | |
5480 | dnl tracks and NATs the connection and recirculates to table 4 for egress | |
5481 | dnl routing. Packets of existing connections are always NATted based on | |
5482 | dnl connection state, only new connections are NATted according to the | |
5483 | dnl specific NAT parameters in each bucket. | |
5484 | AT_CHECK([ovs-ofctl -O OpenFlow15 -vwarn add-group br0 "group_id=234,type=select,bucket=weight=100,ct(nat(dst=10.1.1.2),commit,table=4),bucket=weight=100,ct(nat(dst=10.1.1.3),commit,table=4),bucket=weight=100,ct(nat(dst=10.1.1.4),commit,table=4)"]) | |
5485 | ||
5486 | AT_DATA([flows.txt], [dnl | |
5487 | dnl Track connections to the virtual IP address. | |
5488 | table=0 priority=100 ip nw_dst=10.1.1.64 action=group:234 | |
5489 | dnl All other IP traffic is allowed but the connection state is no commited. | |
5490 | table=0 priority=90 ip action=ct(table=4,nat) | |
5491 | dnl | |
5492 | dnl Allow ARP, but generate responses for virtual addresses | |
5493 | table=0 priority=100 arp arp_op=1 action=move:OXM_OF_ARP_TPA[[]]->NXM_NX_REG2[[]],resubmit(,8),goto_table:10 | |
5494 | table=0 priority=10 arp action=normal | |
5495 | table=0 priority=0 action=drop | |
5496 | dnl | |
5497 | dnl Routing table | |
5498 | dnl | |
5499 | table=4,ip,nw_dst=10.1.1.1 action=mod_dl_dst:80:88:88:88:88:11,output:1 | |
5500 | table=4,ip,nw_dst=10.1.1.2 action=mod_dl_dst:80:88:88:88:88:22,output:2 | |
5501 | table=4,ip,nw_dst=10.1.1.3 action=mod_dl_dst:80:88:88:88:88:33,output:3 | |
5502 | table=4,ip,nw_dst=10.1.1.4 action=mod_dl_dst:80:88:88:88:88:44,output:4 | |
5503 | table=4,ip,nw_dst=10.1.1.5 action=mod_dl_dst:80:88:88:88:88:55,output:5 | |
5504 | table=4 priority=0 action=drop | |
5505 | dnl | |
5506 | dnl MAC resolution table for IP in reg2, stores mac in OXM_OF_PKT_REG0 | |
5507 | table=8,reg2=0x0a010140,action=load:0x808888888888->OXM_OF_PKT_REG0[[]] | |
5508 | dnl Zero result means not found. | |
5509 | table=8,priority=0,action=load:0->OXM_OF_PKT_REG0[[]] | |
5510 | dnl ARP responder mac filled in at OXM_OF_PKT_REG0, or 0 for normal action. | |
5511 | dnl TPA IP in reg2. | |
5512 | table=10 priority=100 arp xreg0=0 action=normal | |
5513 | dnl Swaps the fields of the ARP message to turn a query to a response. | |
5514 | table=10 priority=10,arp,arp_op=1,action=load:2->OXM_OF_ARP_OP[[]],move:OXM_OF_ARP_SHA[[]]->OXM_OF_ARP_THA[[]],move:OXM_OF_PKT_REG0[[0..47]]->OXM_OF_ARP_SHA[[]],move:OXM_OF_ARP_SPA[[]]->OXM_OF_ARP_TPA[[]],move:NXM_NX_REG2[[]]->OXM_OF_ARP_SPA[[]],move:NXM_OF_ETH_SRC[[]]->NXM_OF_ETH_DST[[]],move:OXM_OF_PKT_REG0[[0..47]]->NXM_OF_ETH_SRC[[]],move:NXM_OF_IN_PORT[[]]->NXM_NX_REG3[[0..15]],load:0->NXM_OF_IN_PORT[[]],output:NXM_NX_REG3[[0..15]] | |
5515 | table=10 priority=0 action=controller | |
5516 | ]) | |
5517 | ||
5518 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
5519 | ||
5520 | dnl Start web servers | |
7ed40afe JS |
5521 | OVS_START_L7([at_ns2], [http]) |
5522 | OVS_START_L7([at_ns3], [http]) | |
5523 | OVS_START_L7([at_ns4], [http]) | |
2c66ebe4 JR |
5524 | |
5525 | on_exit 'ovs-ofctl -O OpenFlow15 dump-flows br0' | |
5526 | on_exit 'ovs-appctl revalidator/purge' | |
5527 | on_exit 'ovs-appctl dpif/dump-flows br0' | |
5528 | ||
5529 | sleep 5 | |
5530 | ||
5531 | dnl Should work with the virtual IP address through NAT | |
5532 | for i in 1 2 3 4 5 6 7 8 9; do | |
5533 | echo Request $i | |
5534 | NS_CHECK_EXEC([at_ns1], [echo "TEST1" | nc -p 4100$i 10.1.1.64 80 > nc-1-$i.log]) | |
5535 | NS_CHECK_EXEC([at_ns5], [echo "TEST5" | nc -p 4100$i 10.1.1.64 80 > nc-5-$i.log]) | |
5536 | done | |
5537 | ||
5538 | conntrack -L 2>&1 | |
5539 | ||
5540 | ovs-appctl dpif/dump-flows br0 | |
5541 | ovs-appctl revalidator/purge | |
5542 | ovs-ofctl -O OpenFlow15 dump-flows br0 | |
5543 | ovs-ofctl -O OpenFlow15 dump-group-stats br0 | |
5544 | ||
5545 | OVS_TRAFFIC_VSWITCHD_STOP | |
5546 | AT_CLEANUP | |
b4fa814c | 5547 | |
8d48d5f3 EG |
5548 | AT_SETUP([conntrack - floating IP]) |
5549 | AT_SKIP_IF([test $HAVE_NC = no]) | |
5550 | CHECK_CONNTRACK() | |
5551 | OVS_TRAFFIC_VSWITCHD_START() | |
5552 | OVS_CHECK_CT_CLEAR() | |
5553 | ||
5554 | ADD_NAMESPACES(at_ns0, at_ns1) | |
5555 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24", "f0:00:00:01:01:01") dnl FIP 10.254.254.1 | |
5556 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24", "f0:00:00:01:01:02") dnl FIP 10.254.254.2 | |
5557 | ||
5558 | dnl Static ARPs | |
5559 | NS_CHECK_EXEC([at_ns0], [ip neigh add 10.1.1.2 lladdr f0:00:00:01:01:02 dev p0]) | |
5560 | NS_CHECK_EXEC([at_ns1], [ip neigh add 10.1.1.1 lladdr f0:00:00:01:01:01 dev p1]) | |
5561 | ||
5562 | dnl Static ARP and route entries for the FIP "gateway" | |
5563 | NS_CHECK_EXEC([at_ns0], [ip neigh add 10.1.1.254 lladdr f0:00:00:01:01:FE dev p0]) | |
5564 | NS_CHECK_EXEC([at_ns1], [ip neigh add 10.1.1.254 lladdr f0:00:00:01:01:FE dev p1]) | |
5565 | NS_CHECK_EXEC([at_ns0], [ip route add default nexthop via 10.1.1.254]) | |
5566 | NS_CHECK_EXEC([at_ns1], [ip route add default nexthop via 10.1.1.254]) | |
5567 | ||
5568 | NETNS_DAEMONIZE([at_ns0], [nc -l -k 1234 > /dev/null], [nc0.pid]) | |
5569 | ||
5570 | AT_DATA([flows.txt], [dnl | |
5571 | table=0,priority=10 ip action=ct(table=1) | |
5572 | table=0,priority=1 action=drop | |
5573 | dnl dst FIP | |
5574 | table=1,priority=20 ip,ct_state=+trk+est,nw_dst=10.254.254.0/24 action=goto_table:10 | |
5575 | table=1,priority=20 ip,ct_state=+trk+new,nw_dst=10.254.254.0/24 action=ct(commit,table=10) | |
5576 | dnl dst local | |
5577 | table=1,priority=10 ip,ct_state=+trk+est action=goto_table:20 | |
5578 | table=1,priority=10 ip,ct_state=+trk+new action=ct(commit,table=20) | |
5579 | table=1,priority=1 ip,ct_state=+trk+inv action=drop | |
5580 | dnl | |
5581 | dnl FIP translation (dst FIP, src local) --> (dst local, src FIP) | |
5582 | table=10 ip,nw_dst=10.254.254.1 action=set_field:10.1.1.1->nw_dst,goto_table:11 | |
5583 | table=10 ip,nw_dst=10.254.254.2 action=set_field:10.1.1.2->nw_dst,goto_table:11 | |
5584 | table=11 ip,nw_src=10.1.1.1 action=set_field:10.254.254.1->nw_src,goto_table:12 | |
5585 | table=11 ip,nw_src=10.1.1.2 action=set_field:10.254.254.2->nw_src,goto_table:12 | |
5586 | dnl clear conntrack and do another lookup since we changed the tuple | |
5587 | table=12,priority=10 ip action=ct_clear,ct(table=13) | |
5588 | table=12,priority=1 action=drop | |
5589 | table=13 ip,ct_state=+trk+est action=goto_table:20 | |
5590 | table=13 ip,ct_state=+trk+new action=ct(commit,table=20) | |
5591 | table=13 ip,ct_state=+trk+inv action=drop | |
5592 | dnl | |
5593 | dnl Output | |
5594 | table=20 ip,nw_src=10.1.1.1 action=set_field:f0:00:00:01:01:01->eth_src,goto_table:21 | |
5595 | table=20 ip,nw_src=10.1.1.2 action=set_field:f0:00:00:01:01:02->eth_src,goto_table:21 | |
5596 | table=20 ip,nw_src=10.254.254.0/24 action=set_field:f0:00:00:01:01:FE->eth_src,goto_table:21 | |
5597 | table=21 ip,nw_dst=10.1.1.1 action=set_field:f0:00:00:01:01:01->eth_dst,output:ovs-p0 | |
5598 | table=21 ip,nw_dst=10.1.1.2 action=set_field:f0:00:00:01:01:02->eth_dst,output:ovs-p1 | |
5599 | ]) | |
5600 | ||
5601 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) | |
5602 | ||
5603 | dnl non-FIP case | |
5604 | NS_CHECK_EXEC([at_ns1], [echo "foobar" |nc $NC_EOF_OPT 10.1.1.1 1234]) | |
5605 | OVS_WAIT_UNTIL([[ovs-appctl dpctl/dump-conntrack | sed -e 's/port=[0-9]*/port=<cleared>/g' -e 's/id=[0-9]*/id=<cleared>/g' | | |
5606 | grep "tcp,orig=(src=10.1.1.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.1,dst=10.1.1.2,sport=<cleared>,dport=<cleared>),protoinfo=(state=TIME_WAIT)" | |
5607 | ]]) | |
5608 | ||
5609 | dnl Check that the full session ends as expected (i.e. TIME_WAIT). Otherwise it | |
5610 | dnl means the datapath didn't process the ct_clear action. Ending in SYN_RECV | |
5611 | dnl (OVS maps to ESTABLISHED) means the initial frame was committed, but not a | |
5612 | dnl second time after the FIP translation (because ct_clear didn't occur). | |
5613 | NS_CHECK_EXEC([at_ns1], [echo "foobar" |nc $NC_EOF_OPT 10.254.254.1 1234]) | |
5614 | OVS_WAIT_UNTIL([[ovs-appctl dpctl/dump-conntrack | sed -e 's/port=[0-9]*/port=<cleared>/g' -e 's/id=[0-9]*/id=<cleared>/g' | | |
5615 | grep "tcp,orig=(src=10.254.254.2,dst=10.1.1.1,sport=<cleared>,dport=<cleared>),reply=(src=10.1.1.1,dst=10.254.254.2,sport=<cleared>,dport=<cleared>),protoinfo=(state=TIME_WAIT)" | |
5616 | ]]) | |
5617 | ||
5618 | OVS_TRAFFIC_VSWITCHD_STOP | |
5619 | AT_CLEANUP | |
5620 | ||
b4fa814c EG |
5621 | AT_BANNER([802.1ad]) |
5622 | ||
5623 | AT_SETUP([802.1ad - vlan_limit]) | |
5624 | OVS_TRAFFIC_VSWITCHD_START([set Open_vSwitch . other_config:vlan-limit=0]) | |
5625 | OVS_CHECK_8021AD() | |
5626 | ||
5627 | ADD_NAMESPACES(at_ns0, at_ns1) | |
5628 | ||
5629 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
5630 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
5631 | ||
5632 | ADD_SVLAN(p0, at_ns0, 4094, "10.255.2.1/24") | |
5633 | ADD_SVLAN(p1, at_ns1, 4094, "10.255.2.2/24") | |
5634 | ||
5635 | ADD_CVLAN(p0.4094, at_ns0, 100, "10.2.2.1/24") | |
5636 | ADD_CVLAN(p1.4094, at_ns1, 100, "10.2.2.2/24") | |
5637 | ||
5638 | AT_CHECK([ovs-ofctl add-flow br0 "priority=1 action=normal"]) | |
5639 | ||
5640 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping -c 1 10.2.2.2]) | |
5641 | ||
5642 | dnl CVLAN traffic should match the flow and drop | |
5643 | AT_CHECK([ovs-appctl revalidator/purge]) | |
5644 | AT_CHECK([ovs-vsctl set Open_vSwitch . other_config:vlan-limit=1]) | |
5645 | AT_CHECK([ovs-ofctl add-flow br0 "priority=100 dl_type=0x8100 action=drop"]) | |
5646 | NS_CHECK_EXEC([at_ns0], [ping -q -c 1 -w 3 10.2.2.2], [1], [ignore]) | |
5647 | ||
5648 | OVS_TRAFFIC_VSWITCHD_STOP | |
5649 | AT_CLEANUP | |
0147a20e EG |
5650 | |
5651 | ||
5652 | AT_SETUP([802.1ad - push/pop outer 802.1ad]) | |
5653 | OVS_TRAFFIC_VSWITCHD_START([set Open_vSwitch . other_config:vlan-limit=0]) | |
5654 | OVS_CHECK_8021AD() | |
5655 | ||
5656 | ADD_BR([br1]) | |
5657 | ADD_BR([br2]) | |
5658 | ADD_NAMESPACES(at_ns0, at_ns1) | |
5659 | ||
5660 | AT_CHECK([ip link add ovs-p0 type veth peer name ovs-p1]) | |
5661 | AT_CHECK([ip link set dev ovs-p0 up]) | |
5662 | AT_CHECK([ip link set dev ovs-p1 up]) | |
5663 | AT_CHECK([ovs-vsctl add-port br0 ovs-p0]) | |
5664 | AT_CHECK([ovs-vsctl add-port br1 ovs-p1]) | |
5665 | on_exit 'ip link del ovs-p0' | |
5666 | ||
5667 | AT_CHECK([ip link add ovs-p2 type veth peer name ovs-p3]) | |
5668 | AT_CHECK([ip link set dev ovs-p2 up]) | |
5669 | AT_CHECK([ip link set dev ovs-p3 up]) | |
5670 | AT_CHECK([ovs-vsctl add-port br0 ovs-p2]) | |
5671 | AT_CHECK([ovs-vsctl add-port br2 ovs-p3]) | |
5672 | on_exit 'ip link del ovs-p2' | |
5673 | ||
5674 | ADD_VETH(p4, at_ns0, br1, "10.1.1.1/24") | |
5675 | ADD_VETH(p5, at_ns1, br2, "10.1.1.2/24") | |
5676 | ADD_CVLAN(p4, at_ns0, 100, "10.2.2.1/24") | |
5677 | ADD_CVLAN(p5, at_ns1, 100, "10.2.2.2/24") | |
5678 | ||
5679 | AT_DATA([flows-br0.txt], [dnl | |
5680 | priority=1 action=drop | |
5681 | priority=100 in_port=1 action=push_vlan:0x88a8,mod_vlan_vid=4094,output:2 | |
5682 | priority=100 in_port=2 action=push_vlan:0x88a8,mod_vlan_vid=4094,output:1 | |
5683 | ]) | |
5684 | ||
5685 | AT_DATA([flows-customer-br.txt], [dnl | |
5686 | priority=1 action=normal | |
5687 | priority=100 in_port=1 vlan_tci=0x1000/0x1000 action=pop_vlan,normal | |
5688 | ]) | |
5689 | ||
5690 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows-br0.txt]) | |
5691 | AT_CHECK([ovs-ofctl --bundle add-flows br1 flows-customer-br.txt]) | |
5692 | AT_CHECK([ovs-ofctl --bundle add-flows br2 flows-customer-br.txt]) | |
5693 | ||
5694 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping -c 1 10.2.2.2]) | |
5695 | ||
5696 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.2.2.2 | FORMAT_PING], [0], [dnl | |
5697 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
5698 | ]) | |
5699 | ||
5700 | NS_CHECK_EXEC([at_ns0], [ping -s 1600 -q -c 3 -i 0.3 -w 2 10.2.2.2 | FORMAT_PING], [0], [dnl | |
5701 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
5702 | ]) | |
5703 | ||
5704 | OVS_TRAFFIC_VSWITCHD_STOP | |
5705 | AT_CLEANUP | |
5706 | ||
5707 | ||
5708 | AT_SETUP([802.1ad - push/pop outer 802.1q]) | |
5709 | OVS_TRAFFIC_VSWITCHD_START([set Open_vSwitch . other_config:vlan-limit=0]) | |
5710 | OVS_CHECK_8021AD() | |
5711 | ||
5712 | ADD_BR([br1]) | |
5713 | ADD_BR([br2]) | |
5714 | ADD_NAMESPACES(at_ns0, at_ns1) | |
5715 | ||
5716 | AT_CHECK([ip link add ovs-p0 type veth peer name ovs-p1]) | |
5717 | AT_CHECK([ip link set dev ovs-p0 up]) | |
5718 | AT_CHECK([ip link set dev ovs-p1 up]) | |
5719 | AT_CHECK([ovs-vsctl add-port br0 ovs-p0]) | |
5720 | AT_CHECK([ovs-vsctl add-port br1 ovs-p1]) | |
5721 | on_exit 'ip link del ovs-p0' | |
5722 | ||
5723 | AT_CHECK([ip link add ovs-p2 type veth peer name ovs-p3]) | |
5724 | AT_CHECK([ip link set dev ovs-p2 up]) | |
5725 | AT_CHECK([ip link set dev ovs-p3 up]) | |
5726 | AT_CHECK([ovs-vsctl add-port br0 ovs-p2]) | |
5727 | AT_CHECK([ovs-vsctl add-port br2 ovs-p3]) | |
5728 | on_exit 'ip link del ovs-p2' | |
5729 | ||
5730 | ADD_VETH(p4, at_ns0, br1, "10.1.1.1/24") | |
5731 | ADD_VETH(p5, at_ns1, br2, "10.1.1.2/24") | |
5732 | ADD_CVLAN(p4, at_ns0, 100, "10.2.2.1/24") | |
5733 | ADD_CVLAN(p5, at_ns1, 100, "10.2.2.2/24") | |
5734 | ||
5735 | AT_DATA([flows-br0.txt], [dnl | |
5736 | priority=1 action=drop | |
5737 | priority=100 in_port=1 action=push_vlan:0x8100,mod_vlan_vid=4094,output:2 | |
5738 | priority=100 in_port=2 action=push_vlan:0x8100,mod_vlan_vid=4094,output:1 | |
5739 | ]) | |
5740 | ||
5741 | AT_DATA([flows-customer-br.txt], [dnl | |
5742 | priority=1 action=normal | |
5743 | priority=100 in_port=1 vlan_tci=0x1000/0x1000 action=pop_vlan,normal | |
5744 | ]) | |
5745 | ||
5746 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows-br0.txt]) | |
5747 | AT_CHECK([ovs-ofctl --bundle add-flows br1 flows-customer-br.txt]) | |
5748 | AT_CHECK([ovs-ofctl --bundle add-flows br2 flows-customer-br.txt]) | |
5749 | ||
5750 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping -c 1 10.2.2.2]) | |
5751 | ||
5752 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.2.2.2 | FORMAT_PING], [0], [dnl | |
5753 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
5754 | ]) | |
5755 | ||
5756 | NS_CHECK_EXEC([at_ns0], [ping -s 1600 -q -c 3 -i 0.3 -w 2 10.2.2.2 | FORMAT_PING], [0], [dnl | |
5757 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
5758 | ]) | |
5759 | ||
5760 | OVS_TRAFFIC_VSWITCHD_STOP | |
5761 | AT_CLEANUP | |
d4a814a8 EG |
5762 | |
5763 | ||
5764 | AT_SETUP([802.1ad - 802.1q tunnel]) | |
5765 | OVS_TRAFFIC_VSWITCHD_START([set Open_vSwitch . other_config:vlan-limit=0]) | |
5766 | OVS_CHECK_8021AD() | |
5767 | ||
5768 | ADD_BR([br1]) | |
5769 | ADD_BR([br2]) | |
5770 | ADD_NAMESPACES(at_ns0, at_ns1) | |
5771 | ||
5772 | AT_CHECK([ip link add ovs-p0 type veth peer name ovs-p1]) | |
5773 | AT_CHECK([ip link set dev ovs-p0 up]) | |
5774 | AT_CHECK([ip link set dev ovs-p1 up]) | |
5775 | AT_CHECK([ovs-vsctl add-port br0 ovs-p0]) | |
5776 | AT_CHECK([ovs-vsctl add-port br1 ovs-p1]) | |
5777 | on_exit 'ip link del ovs-p0' | |
5778 | ||
5779 | AT_CHECK([ip link add ovs-p2 type veth peer name ovs-p3]) | |
5780 | AT_CHECK([ip link set dev ovs-p2 up]) | |
5781 | AT_CHECK([ip link set dev ovs-p3 up]) | |
5782 | AT_CHECK([ovs-vsctl add-port br0 ovs-p2]) | |
5783 | AT_CHECK([ovs-vsctl add-port br2 ovs-p3]) | |
5784 | on_exit 'ip link del ovs-p2' | |
5785 | ||
5786 | ADD_VETH(p4, at_ns0, br1, "10.1.1.1/24") | |
5787 | ADD_VETH(p5, at_ns1, br2, "10.1.1.2/24") | |
5788 | ADD_CVLAN(p4, at_ns0, 100, "10.2.2.1/24") | |
5789 | ADD_CVLAN(p5, at_ns1, 100, "10.2.2.2/24") | |
5790 | ADD_CVLAN(p4, at_ns0, 200, "10.3.2.1/24") | |
5791 | ADD_CVLAN(p5, at_ns1, 200, "10.3.2.2/24") | |
5792 | ADD_CVLAN(p4, at_ns0, 300, "10.4.2.1/24") | |
5793 | ADD_CVLAN(p5, at_ns1, 300, "10.4.2.2/24") | |
5794 | ||
5795 | AT_CHECK([ovs-ofctl add-flow br0 action=normal]) | |
5796 | AT_CHECK([ovs-ofctl add-flow br1 action=normal]) | |
5797 | AT_CHECK([ovs-ofctl add-flow br2 action=normal]) | |
5798 | AT_CHECK([ovs-vsctl set port ovs-p0 vlan_mode=dot1q-tunnel tag=4094 cvlans=100,200]) | |
5799 | AT_CHECK([ovs-vsctl set port ovs-p2 vlan_mode=dot1q-tunnel tag=4094 cvlans=100,200]) | |
5800 | ||
5801 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping -c 1 10.2.2.2]) | |
5802 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping -c 1 10.3.2.2]) | |
5803 | ||
5804 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.2.2.2 | FORMAT_PING], [0], [dnl | |
5805 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
5806 | ]) | |
5807 | ||
5808 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.3.2.2 | FORMAT_PING], [0], [dnl | |
5809 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
5810 | ]) | |
5811 | ||
5812 | NS_CHECK_EXEC([at_ns0], [ping -s 1600 -q -c 3 -i 0.3 -w 2 10.2.2.2 | FORMAT_PING], [0], [dnl | |
5813 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
5814 | ]) | |
5815 | ||
5816 | NS_CHECK_EXEC([at_ns0], [ping -s 1600 -q -c 3 -i 0.3 -w 2 10.3.2.2 | FORMAT_PING], [0], [dnl | |
5817 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
5818 | ]) | |
5819 | ||
5820 | dnl CVLAN 300 is not permitted by dot1q-tunnel | |
5821 | NS_CHECK_EXEC([at_ns0], [ping -q -c 1 -w 3 10.4.2.2], [1], [ignore]) | |
5822 | ||
5823 | OVS_TRAFFIC_VSWITCHD_STOP(["/dropping VLAN \(0\|300\) packet received on dot1q-tunnel port/d"]) | |
5824 | AT_CLEANUP | |
79d6e24f EG |
5825 | |
5826 | AT_SETUP([802.1ad - double vlan match]) | |
5827 | OVS_TRAFFIC_VSWITCHD_START([set Open_vSwitch . other_config:vlan-limit=0]) | |
5828 | OVS_CHECK_8021AD() | |
5829 | ||
5830 | ADD_NAMESPACES(at_ns0, at_ns1) | |
5831 | ||
5832 | ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") | |
5833 | ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") | |
5834 | ||
5835 | ADD_SVLAN(p0, at_ns0, 4094, "10.255.2.1/24") | |
5836 | ADD_SVLAN(p1, at_ns1, 4094, "10.255.2.2/24") | |
5837 | ||
5838 | ADD_CVLAN(p0.4094, at_ns0, 100, "10.2.2.1/24") | |
5839 | ADD_CVLAN(p1.4094, at_ns1, 100, "10.2.2.2/24") | |
5840 | ||
5841 | AT_DATA([flows-br0.txt], [dnl | |
5842 | table=0,priority=1 action=drop | |
5843 | table=0,priority=100 dl_vlan=4094 action=pop_vlan,goto_table:1 | |
5844 | table=1,priority=100 dl_vlan=100 action=push_vlan:0x88a8,mod_vlan_vid:4094,normal | |
5845 | ]) | |
5846 | AT_CHECK([ovs-ofctl --bundle add-flows br0 flows-br0.txt]) | |
5847 | ||
5848 | OVS_WAIT_UNTIL([ip netns exec at_ns0 ping -c 1 10.2.2.2]) | |
5849 | ||
5850 | NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.2.2.2 | FORMAT_PING], [0], [dnl | |
5851 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
5852 | ]) | |
5853 | ||
5854 | NS_CHECK_EXEC([at_ns0], [ping -s 1600 -q -c 3 -i 0.3 -w 2 10.2.2.2 | FORMAT_PING], [0], [dnl | |
5855 | 3 packets transmitted, 3 received, 0% packet loss, time 0ms | |
5856 | ]) | |
5857 | ||
296251ca AV |
5858 | OVS_TRAFFIC_VSWITCHD_STOP |
5859 | AT_CLEANUP | |
5860 | ||
5861 | ||
5862 | AT_BANNER([nsh-datapath]) | |
5863 | ||
5864 | AT_SETUP([nsh - encap header]) | |
5865 | OVS_TRAFFIC_VSWITCHD_START() | |
5866 | ||
5867 | ADD_NAMESPACES(at_ns0, at_ns1) | |
5868 | ||
5869 | ADD_VETH(p0, at_ns0, br0, "0.0.0.0") | |
5870 | ADD_VETH(p1, at_ns1, br0, "0.0.0.0") | |
5871 | ||
5872 | dnl The flow will encap a nsh header to the TCP syn packet | |
5873 | dnl eth/ip/tcp --> OVS --> eth/nsh/eth/ip/tcp | |
5874 | AT_CHECK([ovs-ofctl -Oopenflow13 add-flow br0 "table=0,priority=100,in_port=ovs-p0,ip,actions=encap(nsh(md_type=1)),set_field:0x1234->nsh_spi,set_field:0x11223344->nsh_c1,encap(ethernet),set_field:f2:ff:00:00:00:02->dl_dst,set_field:f2:ff:00:00:00:01->dl_src,ovs-p1"]) | |
5875 | ||
5876 | rm ovs-p1.pcap | |
5877 | tcpdump -U -i ovs-p1 -w ovs-p1.pcap & | |
5878 | sleep 1 | |
5879 | ||
5880 | dnl The hex dump is a TCP syn packet. pkt=eth/ip/tcp | |
5881 | dnl The packet is sent from p0(at_ns0) interface directed to | |
5882 | dnl p1(at_ns1) interface | |
5883 | NS_CHECK_EXEC([at_ns0], [$PYTHON $srcdir/sendpkt.py p0 f2 00 00 00 00 02 f2 00 00 00 00 01 08 00 45 00 00 28 00 01 00 00 40 06 b0 13 c0 a8 00 0a 0a 00 00 0a 04 00 08 00 00 00 00 c8 00 00 00 00 50 02 20 00 b8 5e 00 00 > /dev/null]) | |
5884 | ||
5885 | sleep 1 | |
5886 | ||
5887 | dnl Check the expected nsh encapsulated packet on the egress interface | |
5888 | AT_CHECK([tcpdump -xx -r ovs-p1.pcap 2>&1 | egrep "0x0000: *f2ff *0000 *0002 *f2ff *0000 *0001 *894f *0fc6" 2>&1 1>/dev/null]) | |
5889 | AT_CHECK([tcpdump -xx -r ovs-p1.pcap 2>&1 | egrep "0x0010: *0103 *0012 *34ff *1122 *3344 *0000 *0000 *0000" 2>&1 1>/dev/null]) | |
5890 | AT_CHECK([tcpdump -xx -r ovs-p1.pcap 2>&1 | egrep "0x0020: *0000 *0000 *0000 *f200 *0000 *0002 *f200 *0000" 2>&1 1>/dev/null]) | |
5891 | AT_CHECK([tcpdump -xx -r ovs-p1.pcap 2>&1 | egrep "0x0030: *0001 *0800 *4500 *0028 *0001 *0000 *4006 *b013" 2>&1 1>/dev/null]) | |
5892 | AT_CHECK([tcpdump -xx -r ovs-p1.pcap 2>&1 | egrep "0x0040: *c0a8 *000a *0a00 *000a *0400 *0800 *0000 *00c8" 2>&1 1>/dev/null]) | |
5893 | AT_CHECK([tcpdump -xx -r ovs-p1.pcap 2>&1 | egrep "0x0050: *0000 *0000 *5002 *2000 *b85e *0000" 2>&1 1>/dev/null]) | |
5894 | ||
5895 | ||
5896 | OVS_TRAFFIC_VSWITCHD_STOP | |
5897 | AT_CLEANUP | |
5898 | ||
5899 | AT_SETUP([nsh - decap header]) | |
5900 | OVS_TRAFFIC_VSWITCHD_START() | |
5901 | ||
5902 | ADD_NAMESPACES(at_ns0, at_ns1) | |
5903 | ||
5904 | ADD_VETH(p0, at_ns0, br0, "0.0.0.0") | |
5905 | ADD_VETH(p1, at_ns1, br0, "0.0.0.0") | |
5906 | ||
5907 | dnl The flow will decap a nsh header which in turn carries a TCP syn packet | |
5908 | dnl eth/nsh/eth/ip/tcp --> OVS --> eth/ip/tcp | |
5909 | AT_CHECK([ovs-ofctl -Oopenflow13 add-flow br0 "table=0,priority=100,in_port=ovs-p0,dl_type=0x894f, actions=decap(),decap(), ovs-p1"]) | |
5910 | ||
5911 | rm ovs-p1.pcap | |
5912 | tcpdump -U -i ovs-p1 -w ovs-p1.pcap & | |
5913 | sleep 1 | |
5914 | ||
5915 | dnl The hex dump is NSH packet with TCP syn payload. pkt=eth/nsh/eth/ip/tcp | |
5916 | dnl The packet is sent from p0(at_ns0) interface directed to | |
5917 | dnl p1(at_ns1) interface | |
5918 | NS_CHECK_EXEC([at_ns0], [$PYTHON $srcdir/sendpkt.py p0 f2 ff 00 00 00 02 f2 ff 00 00 00 01 89 4f 02 06 01 03 00 00 64 03 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 f2 00 00 00 00 02 f2 00 00 00 00 01 08 00 45 00 00 28 00 01 00 00 40 06 b0 13 c0 a8 00 0a 0a 00 00 0a 04 00 08 00 00 00 00 c8 00 00 00 00 50 02 20 00 b8 5e 00 00 > /dev/null]) | |
5919 | ||
5920 | sleep 1 | |
5921 | ||
5922 | dnl Check the expected de-capsulated TCP packet on the egress interface | |
5923 | AT_CHECK([tcpdump -xx -r ovs-p1.pcap 2>&1 | egrep "0x0000: *f200 *0000 *0002 *f200 *0000 *0001 *0800 *4500" 2>&1 1>/dev/null]) | |
5924 | AT_CHECK([tcpdump -xx -r ovs-p1.pcap 2>&1 | egrep "0x0010: *0028 *0001 *0000 *4006 *b013 *c0a8 *000a *0a00" 2>&1 1>/dev/null]) | |
5925 | AT_CHECK([tcpdump -xx -r ovs-p1.pcap 2>&1 | egrep "0x0020: *000a *0400 *0800 *0000 *00c8 *0000 *0000 *5002" 2>&1 1>/dev/null]) | |
5926 | AT_CHECK([tcpdump -xx -r ovs-p1.pcap 2>&1 | egrep "0x0030: *2000 *b85e *0000" 2>&1 1>/dev/null]) | |
5927 | ||
5928 | ||
5929 | OVS_TRAFFIC_VSWITCHD_STOP | |
5930 | AT_CLEANUP | |
5931 | ||
5932 | AT_SETUP([nsh - replace header]) | |
5933 | OVS_TRAFFIC_VSWITCHD_START() | |
5934 | ||
5935 | ADD_NAMESPACES(at_ns0, at_ns1) | |
5936 | ||
5937 | ADD_VETH(p0, at_ns0, br0, "0.0.0.0") | |
5938 | ADD_VETH(p1, at_ns1, br0, "0.0.0.0") | |
5939 | ||
5940 | dnl The flow will decap a nsh header and encap a new nsh header | |
5941 | dnl eth/nsh-X/eth/ip/tcp --> OVS --> eth/nsh-Y/eth/ip/tcp | |
5942 | dnl The flow will add another NSH header with nsh_spi=0x101, nsh_si=4, | |
5943 | dnl nsh_ttl=7 and change the md1 context | |
5944 | AT_CHECK([ovs-ofctl -Oopenflow13 add-flow br0 "table=0,priority=100,in_port=ovs-p0,dl_type=0x894f,nsh_spi=0x100,nsh_si=0x03,actions=decap(),decap(),encap(nsh(md_type=1)),set_field:0x07->nsh_ttl,set_field:0x0101->nsh_spi,set_field:0x04->nsh_si,set_field:0x100f0e0d->nsh_c1,set_field:0x0c0b0a09->nsh_c2,set_field:0x08070605->nsh_c3,set_field:0x04030201->nsh_c4,encap(ethernet),set_field:f2:ff:00:00:00:02->dl_dst,set_field:f2:ff:00:00:00:01->dl_src,ovs-p1"]) | |
5945 | ||
5946 | rm ovs-p1.pcap | |
5947 | tcpdump -U -i ovs-p1 -w ovs-p1.pcap & | |
5948 | sleep 1 | |
5949 | ||
5950 | dnl The hex dump is NSH packet with TCP syn payload. pkt=eth/nsh/eth/ip/tcp | |
5951 | dnl The nsh_ttl is 8, nsh_spi is 0x100 and nsh_si is 3 | |
5952 | dnl The packet is sent from p0(at_ns0) interface directed to | |
5953 | dnl p1(at_ns1) interface | |
5954 | NS_CHECK_EXEC([at_ns0], [$PYTHON $srcdir/sendpkt.py p0 f2 ff 00 00 00 02 f2 ff 00 00 00 01 89 4f 02 06 01 03 00 01 00 03 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 f2 00 00 00 00 02 f2 00 00 00 00 01 08 00 45 00 00 28 00 01 00 00 40 06 b0 13 c0 a8 00 0a 0a 00 00 0a 04 00 08 00 00 00 00 c8 00 00 00 00 50 02 20 00 b8 5e 00 00 > /dev/null]) | |
5955 | ||
5956 | sleep 1 | |
5957 | ||
5958 | dnl Check the expected NSH packet with new fields in the header | |
5959 | AT_CHECK([tcpdump -xx -r ovs-p1.pcap 2>&1 | egrep "0x0000: *f2ff *0000 *0002 *f2ff *0000* 0001 *894f *01c6" 2>&1 1>/dev/null]) | |
5960 | AT_CHECK([tcpdump -xx -r ovs-p1.pcap 2>&1 | egrep "0x0010: *0103 *0001 *0104 *100f *0e0d *0c0b *0a09 *0807" 2>&1 1>/dev/null]) | |
5961 | AT_CHECK([tcpdump -xx -r ovs-p1.pcap 2>&1 | egrep "0x0020: *0605 *0403 *0201 *f200 *0000 *0002 *f200 *0000" 2>&1 1>/dev/null]) | |
5962 | AT_CHECK([tcpdump -xx -r ovs-p1.pcap 2>&1 | egrep "0x0030: *0001 *0800 *4500 *0028 *0001 *0000 *4006 *b013" 2>&1 1>/dev/null]) | |
5963 | AT_CHECK([tcpdump -xx -r ovs-p1.pcap 2>&1 | egrep "0x0040: *c0a8 *000a *0a00 *000a *0400 *0800 *0000 *00c8" 2>&1 1>/dev/null]) | |
5964 | AT_CHECK([tcpdump -xx -r ovs-p1.pcap 2>&1 | egrep "0x0050: *0000 *0000 *5002 *2000 *b85e *0000" 2>&1 1>/dev/null]) | |
5965 | ||
5966 | OVS_TRAFFIC_VSWITCHD_STOP | |
5967 | AT_CLEANUP | |
5968 | ||
5969 | ||
5970 | AT_SETUP([nsh - forward]) | |
5971 | OVS_TRAFFIC_VSWITCHD_START() | |
5972 | ||
5973 | ADD_NAMESPACES(at_ns0, at_ns1, at_ns2) | |
5974 | ||
5975 | ADD_VETH(p0, at_ns0, br0, "0.0.0.0") | |
5976 | ADD_VETH(p1, at_ns1, br0, "0.0.0.0") | |
5977 | ADD_VETH(p2, at_ns2, br0, "0.0.0.0") | |
5978 | ||
5979 | dnl Push two flows to OVS. #1 will check on SPI=0X100, SI=2 and send the | |
5980 | dnl packet to at_ns1. #2 will check on SPI=0X100, SI=1 and send the | |
5981 | dnl packet to to at_ns2. | |
5982 | AT_CHECK([ovs-ofctl -Oopenflow13 add-flow br0 "table=0,priority=100,dl_type=0x894f,nsh_spi=0x100,nsh_si=0x02,actions=ovs-p1"]) | |
5983 | AT_CHECK([ovs-ofctl -Oopenflow13 add-flow br0 "table=0,priority=100,dl_type=0x894f,nsh_spi=0x100,nsh_si=0x01,actions=ovs-p2"]) | |
5984 | ||
5985 | ||
5986 | rm ovs-p1.pcap | |
5987 | rm ovs-p2.pcap | |
5988 | tcpdump -U -i ovs-p1 -w ovs-p1.pcap & | |
5989 | tcpdump -U -i ovs-p2 -w ovs-p2.pcap & | |
5990 | sleep 1 | |
5991 | ||
5992 | dnl First send packet from at_ns0 --> OVS with SPI=0x100 and SI=2 | |
5993 | NS_CHECK_EXEC([at_ns0], [$PYTHON $srcdir/sendpkt.py p0 f2 ff 00 00 00 02 f2 ff 00 00 00 01 89 4f 02 06 01 03 00 01 00 02 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 f2 00 00 00 00 02 f2 00 00 00 00 01 08 00 45 00 00 28 00 01 00 00 40 06 b0 13 c0 a8 00 0a 0a 00 00 0a 04 00 08 00 00 00 00 c8 00 00 00 00 50 02 20 00 b8 5e 00 00 > /dev/null]) | |
5994 | ||
5995 | sleep 1 | |
5996 | ||
5997 | dnl Check for the above packet on ovs-p1 interface | |
5998 | AT_CHECK([tcpdump -xx -r ovs-p1.pcap 2>&1 | egrep "0x0000: *f2ff *0000 *0002 *f2ff *0000 *0001 *894f *0206" 2>&1 1>/dev/null]) | |
5999 | AT_CHECK([tcpdump -xx -r ovs-p1.pcap 2>&1 | egrep "0x0010: *0103 *0001 *0002 *0102 *0304 *0506 *0708 *090a" 2>&1 1>/dev/null]) | |
6000 | AT_CHECK([tcpdump -xx -r ovs-p1.pcap 2>&1 | egrep "0x0020: *0b0c *0d0e *0f10 *f200 *0000 *0002 *f200 *0000" 2>&1 1>/dev/null]) | |
6001 | AT_CHECK([tcpdump -xx -r ovs-p1.pcap 2>&1 | egrep "0x0030: *0001 *0800 *4500 *0028 *0001 *0000 *4006 *b013" 2>&1 1>/dev/null]) | |
6002 | AT_CHECK([tcpdump -xx -r ovs-p1.pcap 2>&1 | egrep "0x0040: *c0a8 *000a *0a00 *000a *0400 *0800 *0000 *00c8" 2>&1 1>/dev/null]) | |
6003 | AT_CHECK([tcpdump -xx -r ovs-p1.pcap 2>&1 | egrep "0x0050: *0000 *0000 *5002 *2000 *b85e *0000" 2>&1 1>/dev/null]) | |
6004 | ||
6005 | ||
6006 | dnl Send the second packet from at_ns1 --> OVS with SPI=0x100 and SI=1 | |
6007 | NS_CHECK_EXEC([at_ns1], [$PYTHON $srcdir/sendpkt.py p1 f2 ff 00 00 00 02 f2 ff 00 00 00 01 89 4f 01 c6 01 03 00 01 00 01 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 f2 00 00 00 00 02 f2 00 00 00 00 01 08 00 45 00 00 28 00 01 00 00 40 06 b0 13 c0 a8 00 0a 0a 00 00 0a 04 00 08 00 00 00 00 c8 00 00 00 00 50 02 20 00 b8 5e 00 00 > /dev/null]) | |
6008 | ||
6009 | sleep 1 | |
6010 | ||
6011 | dnl Check for the above packet on ovs-p2 interface | |
6012 | AT_CHECK([tcpdump -xx -r ovs-p2.pcap 2>&1 | egrep "0x0000: *f2ff *0000 *0002 *f2ff *0000 *0001 *894f *01c6" 2>&1 1>/dev/null]) | |
6013 | AT_CHECK([tcpdump -xx -r ovs-p2.pcap 2>&1 | egrep "0x0010: *0103 *0001 *0001 *0102 *0304 *0506 *0708 *090a" 2>&1 1>/dev/null]) | |
6014 | AT_CHECK([tcpdump -xx -r ovs-p2.pcap 2>&1 | egrep "0x0020: *0b0c *0d0e *0f10 *f200 *0000 *0002 *f200 *0000" 2>&1 1>/dev/null]) | |
6015 | AT_CHECK([tcpdump -xx -r ovs-p2.pcap 2>&1 | egrep "0x0030: *0001 *0800 *4500 *0028 *0001 *0000 *4006 *b013" 2>&1 1>/dev/null]) | |
6016 | AT_CHECK([tcpdump -xx -r ovs-p2.pcap 2>&1 | egrep "0x0040: *c0a8 *000a *0a00 *000a *0400 *0800 *0000 *00c8" 2>&1 1>/dev/null]) | |
6017 | AT_CHECK([tcpdump -xx -r ovs-p2.pcap 2>&1 | egrep "0x0050: *0000 *0000 *5002 *2000 *b85e *0000" 2>&1 1>/dev/null]) | |
6018 | ||
6019 | ||
6020 | ||
79d6e24f EG |
6021 | OVS_TRAFFIC_VSWITCHD_STOP |
6022 | AT_CLEANUP |