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Commit | Line | Data |
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75a75043 BP |
1 | AT_BANNER([learning action]) |
2 | ||
3 | AT_SETUP([learning action - parsing and formatting]) | |
4 | AT_DATA([flows.txt], [[ | |
5 | actions=learn() | |
35f48b8b BP |
6 | actions=learn(send_flow_rem) |
7 | actions=learn(delete_learned) | |
8 | actions=learn(send_flow_rem,delete_learned) | |
75a75043 | 9 | actions=learn(NXM_OF_VLAN_TCI[0..11], NXM_OF_ETH_DST[]=NXM_OF_ETH_SRC[], output:NXM_OF_IN_PORT[], load:10->NXM_NX_REG0[5..10]) |
21b2fa61 | 10 | actions=learn(table=1,idle_timeout=10, hard_timeout=20, fin_idle_timeout=5, fin_hard_timeout=10, priority=10, cookie=0xfedcba9876543210, in_port=99,eth_dst=eth_src,load:in_port->reg1[16..31]) |
4c71600d DDP |
11 | actions=learn(limit=4096) |
12 | actions=learn(limit=4096,result_dst=reg0[0]) | |
75a75043 BP |
13 | ]]) |
14 | AT_CHECK([ovs-ofctl parse-flows flows.txt], [0], | |
aa233d57 | 15 | [[usable protocols: any |
27527aa0 BP |
16 | chosen protocol: OpenFlow10-table_id |
17 | OFPT_FLOW_MOD (xid=0x1): ADD actions=learn(table=1) | |
35f48b8b BP |
18 | OFPT_FLOW_MOD (xid=0x2): ADD actions=learn(table=1,send_flow_rem) |
19 | OFPT_FLOW_MOD (xid=0x3): ADD actions=learn(table=1,delete_learned) | |
20 | OFPT_FLOW_MOD (xid=0x4): ADD actions=learn(table=1,send_flow_rem,delete_learned) | |
21 | OFPT_FLOW_MOD (xid=0x5): ADD actions=learn(table=1,NXM_OF_VLAN_TCI[0..11],NXM_OF_ETH_DST[]=NXM_OF_ETH_SRC[],output:NXM_OF_IN_PORT[],load:0xa->NXM_NX_REG0[5..10]) | |
22 | OFPT_FLOW_MOD (xid=0x6): ADD actions=learn(table=1,idle_timeout=10,hard_timeout=20,fin_idle_timeout=5,fin_hard_timeout=10,priority=10,cookie=0xfedcba9876543210,in_port=99,NXM_OF_ETH_DST[]=NXM_OF_ETH_SRC[],load:NXM_OF_IN_PORT[]->NXM_NX_REG1[16..31]) | |
4c71600d DDP |
23 | OFPT_FLOW_MOD (xid=0x7): ADD actions=learn(table=1,limit=4096) |
24 | OFPT_FLOW_MOD (xid=0x8): ADD actions=learn(table=1,limit=4096,result_dst=NXM_NX_REG0[0]) | |
75a75043 BP |
25 | ]]) |
26 | AT_CLEANUP | |
eddfcba7 | 27 | |
72333065 JR |
28 | AT_SETUP([learning action - parsing and formatting - illegal in_port_oxm]) |
29 | AT_CHECK([[ovs-ofctl parse-flow 'actions=learn(table=1, in_port_oxm=123456)']], | |
30 | [1], [], [stderr]) | |
31 | AT_CHECK([sed -e 's/.*|ofp_util|WARN|//' < stderr], [0], | |
32 | [[port 123456 is outside the supported range 0 through ffff or 0xffffff00 through 0xffffffff | |
21b2fa61 | 33 | ovs-ofctl: table=1, in_port_oxm=123456: in_port_oxm value 123456 cannot be parsed as a subfield (123456: unknown field `123456') or an immediate value (123456: port value out of range for in_port_oxm) |
72333065 JR |
34 | ]], [[]]) |
35 | AT_CLEANUP | |
36 | ||
37 | AT_SETUP([learning action - parsing and formatting - OXM]) | |
38 | AT_DATA([flows.txt], [[ | |
39 | actions=learn(output:OXM_OF_IN_PORT[]) | |
40 | actions=learn(table=1, in_port=1, load:OXM_OF_IN_PORT[]->NXM_NX_REG1[], load:0xfffffffe->OXM_OF_IN_PORT[]) | |
41 | ]]) | |
db0b6c29 | 42 | AT_CHECK([ovs-ofctl -O OpenFlow12 parse-flows flows.txt], [0], |
aa233d57 | 43 | [[usable protocols: any |
db0b6c29 | 44 | chosen protocol: OXM-OpenFlow12 |
0e197060 BP |
45 | OFPT_FLOW_MOD (OF1.2) (xid=0x1): ADD actions=learn(table=1,output:OXM_OF_IN_PORT[]) |
46 | OFPT_FLOW_MOD (OF1.2) (xid=0x2): ADD actions=learn(table=1,in_port=1,load:OXM_OF_IN_PORT[]->NXM_NX_REG1[],load:0xfffffffe->OXM_OF_IN_PORT[]) | |
72333065 JR |
47 | ]]) |
48 | AT_CLEANUP | |
49 | ||
eddfcba7 BP |
50 | AT_SETUP([learning action - examples]) |
51 | AT_DATA([flows.txt], [[ | |
0da61033 | 52 | # These are the examples from ofp-actions.c. |
eddfcba7 BP |
53 | actions=learn(in_port=99,NXM_OF_ETH_DST[]=NXM_OF_ETH_SRC[], load:NXM_OF_IN_PORT[]->NXM_NX_REG1[16..31]) |
54 | actions=learn(NXM_OF_VLAN_TCI[0..11], NXM_OF_ETH_DST[]=NXM_OF_ETH_SRC[],output:NXM_OF_IN_PORT[]) | |
55 | table=0 actions=learn(table=1,hard_timeout=10, NXM_OF_VLAN_TCI[0..11],output:NXM_OF_IN_PORT[]), resubmit(,1) | |
56 | table=1 priority=0 actions=flood | |
57 | ]]) | |
58 | AT_CHECK([ovs-ofctl parse-flows flows.txt], [0], | |
aa233d57 | 59 | [[usable protocols: OXM,OpenFlow10+table_id,NXM+table_id,OpenFlow11 |
27527aa0 BP |
60 | chosen protocol: OpenFlow10+table_id |
61 | OFPT_FLOW_MOD (xid=0x1): ADD table:255 actions=learn(table=1,in_port=99,NXM_OF_ETH_DST[]=NXM_OF_ETH_SRC[],load:NXM_OF_IN_PORT[]->NXM_NX_REG1[16..31]) | |
62 | OFPT_FLOW_MOD (xid=0x2): ADD table:255 actions=learn(table=1,NXM_OF_VLAN_TCI[0..11],NXM_OF_ETH_DST[]=NXM_OF_ETH_SRC[],output:NXM_OF_IN_PORT[]) | |
63 | OFPT_FLOW_MOD (xid=0x3): ADD actions=learn(table=1,hard_timeout=10,NXM_OF_VLAN_TCI[0..11],output:NXM_OF_IN_PORT[]),resubmit(,1) | |
64 | OFPT_FLOW_MOD (xid=0x4): ADD table:1 priority=0 actions=FLOOD | |
eddfcba7 BP |
65 | ]]) |
66 | AT_CLEANUP | |
75a75043 BP |
67 | |
68 | AT_SETUP([learning action - satisfied prerequisites]) | |
69 | AT_DATA([flows.txt], | |
70 | [[actions=learn(eth_type=0x800,load:5->NXM_OF_IP_DST[]) | |
71 | ip,actions=learn(load:NXM_OF_IP_DST[]->NXM_NX_REG1[]) | |
b5e5143b | 72 | ip,actions=learn(eth_type=0x800,OXM_OF_IPV4_DST[]) |
75a75043 BP |
73 | ]]) |
74 | AT_CHECK([ovs-ofctl parse-flows flows.txt], [0], | |
aa233d57 | 75 | [[usable protocols: any |
27527aa0 | 76 | chosen protocol: OpenFlow10-table_id |
f25d0cf3 | 77 | OFPT_FLOW_MOD (xid=0x1): ADD actions=learn(table=1,eth_type=0x800,load:0x5->NXM_OF_IP_DST[]) |
75a75043 BP |
78 | OFPT_FLOW_MOD (xid=0x2): ADD ip actions=learn(table=1,load:NXM_OF_IP_DST[]->NXM_NX_REG1[]) |
79 | OFPT_FLOW_MOD (xid=0x3): ADD ip actions=learn(table=1,eth_type=0x800,NXM_OF_IP_DST[]) | |
80 | ]]) | |
81 | AT_CLEANUP | |
82 | ||
83 | AT_SETUP([learning action - invalid prerequisites]) | |
84 | AT_CHECK([[ovs-ofctl parse-flow 'actions=learn(load:5->NXM_OF_IP_DST[])']], | |
dd43a558 SH |
85 | [1], [], [stderr]) |
86 | AT_CHECK([sed -e 's/.*|meta_flow|WARN|//' < stderr], [0], | |
87 | [[destination field ip_dst lacks correct prerequisites | |
9e404d1e | 88 | ovs-ofctl: actions are invalid with specified match (OFPBAC_MATCH_INCONSISTENT) |
dd43a558 | 89 | ]], [[]]) |
75a75043 | 90 | AT_CHECK([[ovs-ofctl parse-flow 'actions=learn(load:NXM_OF_IP_DST[]->NXM_NX_REG1[])']], |
dd43a558 SH |
91 | [1], [], [stderr]) |
92 | AT_CHECK([sed -e 's/.*|meta_flow|WARN|//' < stderr], [0], | |
93 | [[source field ip_dst lacks correct prerequisites | |
9e404d1e | 94 | ovs-ofctl: actions are invalid with specified match (OFPBAC_MATCH_INCONSISTENT) |
75a75043 BP |
95 | ]]) |
96 | AT_CLEANUP | |
97 | ||
6f17821e BP |
98 | AT_SETUP([learning action - too-long immediate value]) |
99 | dnl 129 bits is too long. | |
100 | AT_CHECK([[ovs-ofctl parse-flow 'actions=learn(load:0x1fedbca9876543210fedbca9876543210->NXM_NX_IPV6_DST[])']], | |
4531547f | 101 | [1], [], [[ovs-ofctl: 0x1fedbca9876543210fedbca9876543210->NXM_NX_IPV6_DST[]: value does not fit into 128 bits |
6f17821e BP |
102 | ]]) |
103 | ||
104 | dnl 128 bits is merely a bad prerequisite. | |
105 | AT_CHECK([[ovs-ofctl parse-flow 'actions=learn(load:0xfedbca9876543210fedbca9876543210->NXM_NX_IPV6_DST[])']], [1], [], [stderr]) | |
106 | AT_CHECK([sed -e 's/.*|meta_flow|WARN|//' < stderr], [0], | |
107 | [[destination field ipv6_dst lacks correct prerequisites | |
108 | ovs-ofctl: actions are invalid with specified match (OFPBAC_MATCH_INCONSISTENT) | |
109 | ]], [[]]) | |
110 | AT_CLEANUP | |
111 | ||
75a75043 | 112 | AT_SETUP([learning action - standard VLAN+MAC learning]) |
023e1e0a | 113 | OVS_VSWITCHD_START( |
e44768b7 JP |
114 | [add-port br0 p1 -- set Interface p1 type=dummy ofport_request=1 -- \ |
115 | add-port br0 p2 -- set Interface p2 type=dummy ofport_request=2 -- \ | |
116 | add-port br0 p3 -- set Interface p3 type=dummy ofport_request=3]) | |
75a75043 BP |
117 | # Set up flow table for VLAN+MAC learning. |
118 | AT_DATA([flows.txt], [[ | |
119 | table=0 actions=learn(table=1, hard_timeout=60, NXM_OF_VLAN_TCI[0..11], NXM_OF_ETH_DST[]=NXM_OF_ETH_SRC[], output:NXM_OF_IN_PORT[]), resubmit(,1) | |
120 | table=1 priority=0 actions=flood | |
121 | ]]) | |
122 | AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) | |
123 | ||
124 | # Trace an ARP packet arriving on port 3, to create a MAC learning entry. | |
e44768b7 | 125 | flow="in_port(3),eth(src=50:54:00:00:00:05,dst=ff:ff:ff:ff:ff:ff),eth_type(0x0806),arp(sip=192.168.0.1,tip=192.168.0.2,op=1,sha=50:54:00:00:00:05,tha=00:00:00:00:00:00)" |
50aa28fd | 126 | AT_CHECK([ovs-appctl ofproto/trace ovs-dummy "$flow" -generate], [0], [stdout]) |
e44768b7 JP |
127 | actual=`tail -1 stdout | sed 's/Datapath actions: //'` |
128 | ||
129 | expected="1,2,100" | |
130 | AT_CHECK([ovs-dpctl normalize-actions "$flow" "$expected"], [0], [stdout]) | |
131 | mv stdout expout | |
132 | AT_CHECK([ovs-dpctl normalize-actions "$flow" "$actual"], [0], [expout]) | |
75a75043 BP |
133 | |
134 | # Check for the MAC learning entry. | |
1b3758c3 | 135 | AT_CHECK([ovs-ofctl dump-flows br0 table=1 --no-stats --sort], [0], [dnl |
ef0ce8ae | 136 | table=1, priority=0 actions=FLOOD |
1b3758c3 | 137 | table=1, hard_timeout=60, vlan_tci=0x0000/0x0fff,dl_dst=50:54:00:00:00:05 actions=output:3 |
75a75043 BP |
138 | ]) |
139 | ||
140 | # Trace a packet arrival destined for the learned MAC. | |
141 | # (This will also learn a MAC.) | |
50aa28fd | 142 | AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(1),eth(src=50:54:00:00:00:06,dst=50:54:00:00:00:05),eth_type(0x0806),arp(sip=192.168.0.2,tip=192.168.0.1,op=2,sha=50:54:00:00:00:06,tha=50:54:00:00:00:05)' -generate], [0], [stdout]) |
75a75043 BP |
143 | AT_CHECK([tail -1 stdout], [0], [Datapath actions: 3 |
144 | ]) | |
145 | ||
146 | # Check for both MAC learning entries. | |
1b3758c3 | 147 | AT_CHECK([ovs-ofctl dump-flows br0 table=1 --no-stats | sort], [0], [dnl |
b9718b7b BP |
148 | table=1, hard_timeout=60, vlan_tci=0x0000/0x0fff,dl_dst=50:54:00:00:00:05 actions=output:3 |
149 | table=1, hard_timeout=60, vlan_tci=0x0000/0x0fff,dl_dst=50:54:00:00:00:06 actions=output:1 | |
ef0ce8ae | 150 | table=1, priority=0 actions=FLOOD |
75a75043 BP |
151 | ]) |
152 | ||
153 | # Trace a packet arrival that updates the first learned MAC entry. | |
e44768b7 | 154 | flow="in_port(2),eth(src=50:54:00:00:00:05,dst=ff:ff:ff:ff:ff:ff),eth_type(0x0806),arp(sip=192.168.0.1,tip=192.168.0.2,op=1,sha=50:54:00:00:00:05,tha=00:00:00:00:00:00)" |
50aa28fd | 155 | AT_CHECK([ovs-appctl ofproto/trace ovs-dummy "$flow" -generate], [0], [stdout]) |
e44768b7 JP |
156 | actual=`tail -1 stdout | sed 's/Datapath actions: //'` |
157 | ||
158 | expected="1,3,100" | |
159 | AT_CHECK([ovs-dpctl normalize-actions "$flow" "$expected"], [0], [stdout]) | |
160 | mv stdout expout | |
161 | AT_CHECK([ovs-dpctl normalize-actions "$flow" "$actual"], [0], [expout]) | |
75a75043 BP |
162 | |
163 | # Check that the MAC learning entry was updated. | |
1b3758c3 | 164 | AT_CHECK([ovs-ofctl dump-flows br0 table=1 --no-stats | sort], [0], [dnl |
b9718b7b BP |
165 | table=1, hard_timeout=60, vlan_tci=0x0000/0x0fff,dl_dst=50:54:00:00:00:05 actions=output:2 |
166 | table=1, hard_timeout=60, vlan_tci=0x0000/0x0fff,dl_dst=50:54:00:00:00:06 actions=output:1 | |
ef0ce8ae | 167 | table=1, priority=0 actions=FLOOD |
75a75043 | 168 | ]) |
023e1e0a | 169 | OVS_VSWITCHD_STOP |
75a75043 | 170 | AT_CLEANUP |
0e553d9c | 171 | |
644e2a7c BP |
172 | dnl This test checks that repeated uses of a "learn" action cause the |
173 | dnl modified time of the learned flow to advance. Otherwise, the | |
174 | dnl learned flow will expire after its hard timeout even though it's | |
175 | dnl supposed to be refreshed. (The expiration can be hard to see since | |
176 | dnl it gets re-learned again the next time a packet appears, but | |
177 | dnl sometimes the expiration can cause temporary flooding etc.) | |
178 | AT_SETUP([learning action - learn refreshes hard_age]) | |
179 | OVS_VSWITCHD_START( | |
180 | [add-port br0 p1 -- set Interface p1 type=dummy ofport_request=1 -- \ | |
181 | add-port br0 p2 -- set Interface p2 type=dummy ofport_request=2 -- \ | |
182 | add-port br0 p3 -- set Interface p3 type=dummy ofport_request=3]) | |
183 | ||
184 | ovs-appctl time/stop | |
185 | ||
186 | # Set up flow table for MAC learning. | |
187 | AT_DATA([flows.txt], [[ | |
188 | table=0 actions=learn(table=1, hard_timeout=10, NXM_OF_ETH_DST[]=NXM_OF_ETH_SRC[], output:NXM_OF_IN_PORT[]), resubmit(,1) | |
189 | table=1 priority=0 actions=flood | |
190 | ]]) | |
191 | AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) | |
192 | ||
193 | # Trace an ICMP packet arriving on port 3, to create a MAC learning entry. | |
194 | flow="in_port(3),eth(src=50:54:00:00:00:07,dst=50:54:00:00:00:05),eth_type(0x0800),ipv4(src=192.168.0.2,dst=192.168.0.1,proto=1,tos=0,ttl=64,frag=no),icmp(type=0,code=0)" | |
50aa28fd | 195 | AT_CHECK([ovs-appctl ofproto/trace ovs-dummy "$flow" -generate], [0], [stdout]) |
644e2a7c BP |
196 | actual=`tail -1 stdout | sed 's/Datapath actions: //'` |
197 | ||
198 | expected="1,2,100" | |
199 | AT_CHECK([ovs-dpctl normalize-actions "$flow" "$expected"], [0], [stdout]) | |
200 | mv stdout expout | |
201 | AT_CHECK([ovs-dpctl normalize-actions "$flow" "$actual"], [0], [expout]) | |
202 | ||
203 | # Check that the MAC learning entry appeared. | |
1b3758c3 | 204 | AT_CHECK([ovs-ofctl dump-flows br0 table=1 --no-stats | sort], [0], [dnl |
644e2a7c BP |
205 | table=1, hard_timeout=10, dl_dst=50:54:00:00:00:07 actions=output:3 |
206 | table=1, priority=0 actions=FLOOD | |
644e2a7c BP |
207 | ]) |
208 | ||
209 | # For 25 seconds, make sure that the MAC learning entry doesn't | |
210 | # disappear as long as we refresh it every second. | |
211 | for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25; do | |
212 | ovs-appctl time/warp 1000 | |
50aa28fd | 213 | AT_CHECK([ovs-appctl ofproto/trace ovs-dummy "$flow" -generate], [0], [stdout]) |
644e2a7c BP |
214 | |
215 | # Check that the entry is there. | |
216 | AT_CHECK([ovs-ofctl dump-flows br0 table=1], [0], [stdout]) | |
217 | AT_CHECK([ofctl_strip < stdout | sort], [0], [dnl | |
218 | table=1, hard_timeout=10, dl_dst=50:54:00:00:00:07 actions=output:3 | |
219 | table=1, priority=0 actions=FLOOD | |
220 | NXST_FLOW reply: | |
221 | ]) | |
222 | ||
223 | if test $i != 1; then | |
224 | # Check that hard_age has appeared. We need to do this separately | |
225 | # from the above check because ofctl_strip removes it. dump-flows | |
226 | # only prints hard_age when it is different from the flow's duration | |
227 | # (that is, the number of seconds from the time it was created), | |
228 | # so we only check for it after we've refreshed the flow once. | |
229 | AT_CHECK([grep dl_dst=50:54:00:00:00:07 stdout | grep -c hard_age], | |
230 | [0], [1 | |
231 | ]) | |
232 | fi | |
233 | done | |
234 | ||
235 | # Make sure that 15 seconds without refreshing makes the flow time out. | |
bdba1947 | 236 | ovs-appctl time/warp 15000 5000 |
1ddccd4e | 237 | sleep 1 |
1b3758c3 | 238 | AT_CHECK([ovs-ofctl dump-flows br0 table=1 --no-stats | sort], [0], [dnl |
644e2a7c | 239 | table=1, priority=0 actions=FLOOD |
644e2a7c BP |
240 | ]) |
241 | OVS_VSWITCHD_STOP | |
242 | AT_CLEANUP | |
243 | ||
337b9cec BP |
244 | AT_SETUP([learning action - TCPv4 port learning]) |
245 | OVS_VSWITCHD_START( | |
e44768b7 JP |
246 | [add-port br0 p1 -- set Interface p1 type=dummy -- \ |
247 | add-port br0 p2 -- set Interface p2 type=dummy -- \ | |
248 | add-port br0 p3 -- set Interface p3 type=dummy]) | |
337b9cec BP |
249 | # Set up flow table for TCPv4 port learning. |
250 | AT_CHECK([[ovs-ofctl add-flow br0 'table=0 tcp actions=learn(table=1, hard_timeout=60, eth_type=0x800, nw_proto=6, NXM_OF_IP_SRC[]=NXM_OF_IP_DST[], NXM_OF_IP_DST[]=NXM_OF_IP_SRC[], NXM_OF_TCP_SRC[]=NXM_OF_TCP_DST[], NXM_OF_TCP_DST[]=NXM_OF_TCP_SRC[]), flood']]) | |
251 | ||
252 | # Trace a TCPv4 packet arriving on port 3. | |
e44768b7 | 253 | flow="in_port(3),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:06),eth_type(0x0800),ipv4(src=192.168.0.2,dst=192.168.0.1,proto=6,tos=0,ttl=64,frag=no),tcp(src=40000,dst=80)" |
50aa28fd | 254 | AT_CHECK([ovs-appctl ofproto/trace ovs-dummy "$flow" -generate], [0], [stdout]) |
e44768b7 JP |
255 | actual=`tail -1 stdout | sed 's/Datapath actions: //'` |
256 | ||
257 | expected="1,2,100" | |
258 | AT_CHECK([ovs-dpctl normalize-actions "$flow" "$expected"], [0], [stdout]) | |
259 | mv stdout expout | |
260 | AT_CHECK([ovs-dpctl normalize-actions "$flow" "$actual"], [0], [expout]) | |
337b9cec BP |
261 | |
262 | # Check for the learning entry. | |
1b3758c3 | 263 | AT_CHECK([ovs-ofctl dump-flows br0 table=1 --no-stats | sort], [0], [dnl |
b9718b7b | 264 | table=1, hard_timeout=60, tcp,nw_src=192.168.0.1,nw_dst=192.168.0.2,tp_src=80,tp_dst=40000 actions=drop |
337b9cec BP |
265 | ]) |
266 | OVS_VSWITCHD_STOP | |
267 | AT_CLEANUP | |
268 | ||
269 | AT_SETUP([learning action - TCPv6 port learning]) | |
270 | OVS_VSWITCHD_START( | |
e44768b7 JP |
271 | [add-port br0 p1 -- set Interface p1 type=dummy -- \ |
272 | add-port br0 p2 -- set Interface p2 type=dummy -- \ | |
273 | add-port br0 p3 -- set Interface p3 type=dummy]) | |
337b9cec | 274 | # Set up flow table for TCPv6 port learning. |
3d792b70 BP |
275 | # Also add a 128-bit-wide "load" action and a 128-bit literal match to check |
276 | # that they work. | |
277 | AT_CHECK([[ovs-ofctl add-flow br0 'table=0 tcp6 actions=learn(table=1, hard_timeout=60, eth_type=0x86dd, nw_proto=6, NXM_NX_IPV6_SRC[]=NXM_NX_IPV6_DST[], ipv6_dst=2001:0db8:85a3:0000:0000:8a2e:0370:7334, NXM_OF_TCP_SRC[]=NXM_OF_TCP_DST[], NXM_OF_TCP_DST[]=NXM_OF_TCP_SRC[], load(0x20010db885a308d313198a2e03707348->NXM_NX_IPV6_DST[])), flood']]) | |
337b9cec BP |
278 | |
279 | # Trace a TCPv6 packet arriving on port 3. | |
e44768b7 | 280 | flow="in_port(3),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:06),eth_type(0x86dd),ipv6(src=fec0::2,dst=fec0::1,label=0,proto=6,tclass=0,hlimit=255,frag=no),tcp(src=40000,dst=80)" |
50aa28fd | 281 | AT_CHECK([ovs-appctl ofproto/trace ovs-dummy "$flow" -generate], [0], [stdout]) |
e44768b7 JP |
282 | actual=`tail -1 stdout | sed 's/Datapath actions: //'` |
283 | ||
284 | expected="1,2,100" | |
285 | AT_CHECK([ovs-dpctl normalize-actions "$flow" "$expected"], [0], [stdout]) | |
286 | mv stdout expout | |
287 | AT_CHECK([ovs-dpctl normalize-actions "$flow" "$actual"], [0], [expout]) | |
337b9cec BP |
288 | |
289 | # Check for the learning entry. | |
1b3758c3 | 290 | AT_CHECK([ovs-ofctl dump-flows br0 --no-stats | sort], [0], [dnl |
b9718b7b | 291 | table=1, hard_timeout=60, tcp6,ipv6_src=fec0::1,ipv6_dst=2001:db8:85a3::8a2e:370:7334,tp_src=80,tp_dst=40000 actions=load:0x13198a2e03707348->NXM_NX_IPV6_DST[[0..63]],load:0x20010db885a308d3->NXM_NX_IPV6_DST[[64..127]] |
3d792b70 | 292 | tcp6 actions=learn(table=1,hard_timeout=60,eth_type=0x86dd,nw_proto=6,NXM_NX_IPV6_SRC[[]]=NXM_NX_IPV6_DST[[]],ipv6_dst=2001:db8:85a3::8a2e:370:7334,NXM_OF_TCP_SRC[[]]=NXM_OF_TCP_DST[[]],NXM_OF_TCP_DST[[]]=NXM_OF_TCP_SRC[[]],load:0x20010db885a308d313198a2e03707348->NXM_NX_IPV6_DST[[]]),FLOOD |
337b9cec BP |
293 | ]) |
294 | OVS_VSWITCHD_STOP | |
295 | AT_CLEANUP | |
296 | ||
7cf2e080 BP |
297 | # In this use of a learn action, the first packet in the flow creates |
298 | # a new flow that changes the behavior of subsequent packets in the | |
299 | # flow. | |
300 | AT_SETUP([learning action - self-modifying flow]) | |
301 | OVS_VSWITCHD_START | |
ca5792f0 | 302 | add_of_ports br0 1 2 3 |
7cf2e080 | 303 | |
31ef9f51 | 304 | ovs-appctl time/stop |
7cf2e080 BP |
305 | # Set up flow table for TCPv4 port learning. |
306 | AT_CHECK([[ovs-ofctl add-flow br0 'actions=load:3->NXM_NX_REG0[0..15],learn(table=0,priority=65535,NXM_OF_ETH_SRC[],NXM_OF_VLAN_TCI[0..11],output:NXM_NX_REG0[0..15]),output:2']]) | |
307 | ||
308 | # Trace some packets arriving. The particular packets don't matter. | |
309 | for i in 1 2 3 4 5 6 7 8 9 10; do | |
310 | ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=0,ttl=64,frag=no),tcp(src=8,dst=9)' | |
b0ed42c8 | 311 | ovs-appctl time/warp 10 |
15155807 YT |
312 | if [[ $i -eq 1 ]]; then |
313 | sleep 1 | |
314 | fi | |
7cf2e080 BP |
315 | done |
316 | ||
317 | # Check for the learning entry. | |
b0ed42c8 | 318 | ovs-appctl time/warp 1000 |
7cf2e080 | 319 | AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], |
efe179e0 DDP |
320 | [[ n_packets=1, n_bytes=54, actions=load:0x3->NXM_NX_REG0[0..15],learn(table=0,priority=65535,NXM_OF_ETH_SRC[],NXM_OF_VLAN_TCI[0..11],output:NXM_NX_REG0[0..15]),output:2 |
321 | n_packets=9, n_bytes=486, priority=65535,vlan_tci=0x0000/0x0fff,dl_src=50:54:00:00:00:05 actions=output:3 | |
7cf2e080 BP |
322 | NXST_FLOW reply: |
323 | ]]) | |
324 | ||
325 | # Check that the first packet went out port 2 and the rest out port 3. | |
326 | AT_CHECK( | |
8a32aaa5 | 327 | [(ovs-ofctl dump-ports br0 2; ovs-ofctl dump-ports br0 3) | strip_xids], [0], |
7cf2e080 | 328 | [OFPST_PORT reply: 1 ports |
d6e3feb5 | 329 | port 2: rx pkts=0, bytes=0, drop=?, errs=?, frame=?, over=?, crc=? |
efe179e0 | 330 | tx pkts=1, bytes=54, drop=?, errs=?, coll=? |
7cf2e080 | 331 | OFPST_PORT reply: 1 ports |
d6e3feb5 | 332 | port 3: rx pkts=0, bytes=0, drop=?, errs=?, frame=?, over=?, crc=? |
efe179e0 | 333 | tx pkts=9, bytes=486, drop=?, errs=?, coll=? |
7cf2e080 | 334 | ]) |
619d5f98 JS |
335 | |
336 | OVS_VSWITCHD_STOP | |
337 | AT_CLEANUP | |
338 | ||
339 | # This test is much like the previous, but adds idle timeouts and sends | |
340 | # two different flows to the bridge. This tests that the statistics are | |
341 | # attributed correctly. | |
342 | AT_SETUP([learning action - self-modifying flow with idle_timeout]) | |
343 | OVS_VSWITCHD_START | |
ca5792f0 | 344 | add_of_ports br0 1 2 3 |
619d5f98 JS |
345 | |
346 | ovs-appctl time/stop | |
347 | # Set up flow table for TCPv4 port learning. | |
348 | AT_CHECK([[ovs-ofctl add-flow br0 'actions=load:3->NXM_NX_REG0[0..15],learn(table=0,idle_timeout=5,priority=65535,NXM_OF_ETH_SRC[],NXM_OF_VLAN_TCI[0..11],output:NXM_NX_REG0[0..15]),output:2']]) | |
349 | ||
350 | # Trace some packets arriving. The particular packets don't matter. | |
351 | for i in `seq 1 10`; do | |
352 | ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=0,ttl=64,frag=no),tcp(src=8,dst=9)' | |
353 | ovs-appctl time/warp 10 | |
354 | if [[ $i -eq 1 ]]; then | |
355 | sleep 1 | |
356 | fi | |
357 | done | |
358 | ||
359 | # Trace some packets arriving. This is is a different flow from the previous. | |
360 | # Note that we advance time by 1 second between each packet here. | |
361 | for i in `seq 1 10`; do | |
362 | ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:06,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=0,ttl=64,frag=no),tcp(src=8,dst=9)' | |
363 | ovs-appctl time/warp 1000 | |
7f12bdcc YT |
364 | # Note: netdev-dummy/receive merely queues the packet. |
365 | # We need to wait for other thread to process the packet | |
366 | # and update the flow's 'used' for the packet. | |
367 | # (i % 3 == 0) below is somehow arbitrary but chosen to ensure | |
368 | # that we update the flow's 'used' frequently enough to prevent | |
369 | # idle_timeout. | |
3ef64336 | 370 | if [[ $i -eq 1 -o $((i % 3)) -eq 0 ]]; then |
619d5f98 JS |
371 | sleep 1 |
372 | fi | |
373 | done | |
374 | ||
4b10fd11 YT |
375 | # Check that the first packet of each flow went out port 2 and the rest out |
376 | # port 3. | |
619d5f98 | 377 | AT_CHECK( |
8a32aaa5 | 378 | [(ovs-ofctl dump-ports br0 2; ovs-ofctl dump-ports br0 3) | strip_xids], [0], |
619d5f98 | 379 | [OFPST_PORT reply: 1 ports |
d6e3feb5 | 380 | port 2: rx pkts=0, bytes=0, drop=?, errs=?, frame=?, over=?, crc=? |
efe179e0 | 381 | tx pkts=2, bytes=108, drop=?, errs=?, coll=? |
619d5f98 | 382 | OFPST_PORT reply: 1 ports |
d6e3feb5 | 383 | port 3: rx pkts=0, bytes=0, drop=?, errs=?, frame=?, over=?, crc=? |
efe179e0 | 384 | tx pkts=18, bytes=972, drop=?, errs=?, coll=? |
619d5f98 JS |
385 | ]) |
386 | ||
387 | # Check for the learning entry. | |
388 | ovs-appctl time/warp 1000 | |
389 | AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], | |
efe179e0 DDP |
390 | [[ n_packets=2, n_bytes=108, actions=load:0x3->NXM_NX_REG0[0..15],learn(table=0,idle_timeout=5,priority=65535,NXM_OF_ETH_SRC[],NXM_OF_VLAN_TCI[0..11],output:NXM_NX_REG0[0..15]),output:2 |
391 | n_packets=9, n_bytes=486, idle_timeout=5, priority=65535,vlan_tci=0x0000/0x0fff,dl_src=50:54:00:00:00:06 actions=output:3 | |
619d5f98 JS |
392 | NXST_FLOW reply: |
393 | ]]) | |
394 | OVS_VSWITCHD_STOP | |
395 | AT_CLEANUP | |
396 | ||
bd2f109b | 397 | # This test is much like the previous, but adds hard timeouts and sends |
619d5f98 JS |
398 | # two different flows to the bridge. This tests that the statistics are |
399 | # attributed correctly. | |
400 | AT_SETUP([learning action - self-modifying flow with hard_timeout]) | |
401 | OVS_VSWITCHD_START | |
ca5792f0 | 402 | add_of_ports br0 1 2 3 |
619d5f98 JS |
403 | |
404 | ovs-appctl time/stop | |
405 | # Set up flow table for TCPv4 port learning. | |
c2dc87c9 | 406 | AT_CHECK([[ovs-ofctl add-flow br0 'actions=load:3->NXM_NX_REG0[0..15],learn(table=0,hard_timeout=10,priority=65535,NXM_OF_ETH_SRC[],NXM_OF_VLAN_TCI[0..11],output:NXM_NX_REG0[0..15]),output:2']]) |
619d5f98 JS |
407 | |
408 | # Trace some packets arriving. The particular packets don't matter. | |
409 | for i in `seq 1 10`; do | |
410 | ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=0,ttl=64,frag=no),tcp(src=8,dst=9)' | |
619d5f98 JS |
411 | if [[ $i -eq 1 ]]; then |
412 | sleep 1 | |
413 | fi | |
c2dc87c9 | 414 | ovs-appctl time/warp 10 |
619d5f98 JS |
415 | done |
416 | ||
4c71600d DDP |
417 | # Check that the first packet of each flow went out port 2 and the rest out |
418 | # port 3. | |
419 | AT_CHECK( | |
420 | [(ovs-ofctl dump-ports br0 2; ovs-ofctl dump-ports br0 3) | strip_xids], [0], | |
421 | [OFPST_PORT reply: 1 ports | |
422 | port 2: rx pkts=0, bytes=0, drop=?, errs=?, frame=?, over=?, crc=? | |
423 | tx pkts=1, bytes=54, drop=?, errs=?, coll=? | |
424 | OFPST_PORT reply: 1 ports | |
425 | port 3: rx pkts=0, bytes=0, drop=?, errs=?, frame=?, over=?, crc=? | |
426 | tx pkts=9, bytes=486, drop=?, errs=?, coll=? | |
427 | ]) | |
428 | ||
619d5f98 | 429 | # Trace some packets arriving. This is is a different flow from the previous. |
c2dc87c9 | 430 | # Note that we advance time by 2 second between each packet here. |
619d5f98 JS |
431 | for i in `seq 1 10`; do |
432 | ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:06,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=0,ttl=64,frag=no),tcp(src=8,dst=9)' | |
c2dc87c9 YT |
433 | # Note: hard_timeout should fire immediately after #6 packet. |
434 | # #7 packet re-install the flow and the following 3 packets | |
435 | # (#8, #9, #10) use the flow. | |
436 | # it's difficult to predict the exact timing of rule expiry | |
437 | # because it's affected by flow dumper thread via udpif_dump_seq. | |
438 | # hard_timeout value for this test was chosen to overcome the uncertainty. | |
dd7ec292 YT |
439 | # |
440 | # receive #1 learn, install flow with hard_timeout=10 | |
441 | # sleep to ensure the flow installation | |
442 | # (warp, timeout left 8s) | |
443 | # receive #2 the learned flow | |
444 | # (warp, timeout left 6s) | |
445 | # receive #3 | |
446 | # (warp, timeout left 4s) | |
447 | # receive #4 | |
448 | # (warp, timeout left 2s) | |
449 | # receive #5 | |
450 | # (warp, timeout left 0s) | |
451 | # NOTE: OVS does not consider this expired yet. cf. rule_expire() | |
452 | # receive #6 | |
453 | # (warp, timeout left -2s) | |
454 | # sleep to ensure flow expiration | |
455 | # receive #7 learn, install flow with hard_timeout=10 | |
456 | # sleep to ensure the flow installation | |
457 | # (warp, timeout left 8s) | |
458 | # receive #8 | |
459 | # (warp, timeout left 6s) | |
460 | # receive #9 | |
461 | # (warp, timeout left 4s) | |
462 | # receive #10 | |
463 | # (warp, timeout left 2s) | |
464 | if [[ $i -eq 1 -o $i -eq 7 ]]; then | |
619d5f98 JS |
465 | sleep 1 |
466 | fi | |
c2dc87c9 | 467 | ovs-appctl time/warp 2000 |
dd7ec292 YT |
468 | if [[ $i -eq 6 ]]; then |
469 | sleep 1 | |
470 | fi | |
619d5f98 JS |
471 | done |
472 | ||
4b10fd11 YT |
473 | # Check that the first packet of each flow went out port 2 and the rest out |
474 | # port 3. | |
619d5f98 | 475 | AT_CHECK( |
8a32aaa5 | 476 | [(ovs-ofctl dump-ports br0 2; ovs-ofctl dump-ports br0 3) | strip_xids], [0], |
619d5f98 | 477 | [OFPST_PORT reply: 1 ports |
d6e3feb5 | 478 | port 2: rx pkts=0, bytes=0, drop=?, errs=?, frame=?, over=?, crc=? |
efe179e0 | 479 | tx pkts=3, bytes=162, drop=?, errs=?, coll=? |
619d5f98 | 480 | OFPST_PORT reply: 1 ports |
d6e3feb5 | 481 | port 3: rx pkts=0, bytes=0, drop=?, errs=?, frame=?, over=?, crc=? |
efe179e0 | 482 | tx pkts=17, bytes=918, drop=?, errs=?, coll=? |
619d5f98 JS |
483 | ]) |
484 | ||
485 | # Check for the learning entry. | |
486 | ovs-appctl time/warp 1000 | |
c2dc87c9 | 487 | sleep 1 |
619d5f98 | 488 | AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], |
efe179e0 DDP |
489 | [[ n_packets=3, n_bytes=162, actions=load:0x3->NXM_NX_REG0[0..15],learn(table=0,hard_timeout=10,priority=65535,NXM_OF_ETH_SRC[],NXM_OF_VLAN_TCI[0..11],output:NXM_NX_REG0[0..15]),output:2 |
490 | n_packets=3, n_bytes=162, hard_timeout=10, priority=65535,vlan_tci=0x0000/0x0fff,dl_src=50:54:00:00:00:06 actions=output:3 | |
619d5f98 JS |
491 | NXST_FLOW reply: |
492 | ]]) | |
7cf2e080 BP |
493 | OVS_VSWITCHD_STOP |
494 | AT_CLEANUP | |
495 | ||
0e553d9c BP |
496 | AT_SETUP([learning action - fin_timeout feature]) |
497 | # This is a totally artificial use of the "learn" action. The only purpose | |
498 | # is to check that specifying fin_idle_timeout or fin_hard_timeout causes | |
499 | # a corresponding fin_timeout action to end up in the learned flows. | |
e1b1d06a JP |
500 | OVS_VSWITCHD_START( |
501 | [add-port br0 p1 -- set Interface p1 type=dummy ofport_request=1]) | |
0e553d9c | 502 | AT_CHECK([[ovs-ofctl add-flow br0 'actions=learn(fin_hard_timeout=10, fin_idle_timeout=5, NXM_OF_ETH_DST[]=NXM_OF_ETH_SRC[], output:NXM_OF_IN_PORT[])']]) |
50aa28fd | 503 | AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(1),eth(src=50:54:00:00:00:05,dst=ff:ff:ff:ff:ff:ff),eth_type(0x0806),arp(sip=192.168.0.1,tip=192.168.0.2,op=1,sha=50:54:00:00:00:05,tha=00:00:00:00:00:00)' -generate], [0], [ignore]) |
1b3758c3 BP |
504 | AT_CHECK([ovs-ofctl dump-flows br0 table=1 --no-stats], [0], |
505 | [ table=1, dl_dst=50:54:00:00:00:05 actions=fin_timeout(idle_timeout=5,hard_timeout=10),output:1 | |
0e553d9c BP |
506 | ]) |
507 | OVS_VSWITCHD_STOP | |
508 | AT_CLEANUP | |
35f48b8b BP |
509 | |
510 | AT_SETUP([learning action - delete_learned feature]) | |
511 | OVS_VSWITCHD_START | |
512 | ||
513 | # Add some initial flows and check that it was successful. | |
514 | AT_DATA([flows.txt], [dnl | |
515 | reg0=0x1 actions=learn(delete_learned,cookie=0x123) | |
516 | reg0=0x2 actions=learn(delete_learned,cookie=0x123) | |
517 | cookie=0x123, table=1, reg0=0x3 actions=drop | |
518 | cookie=0x123, table=1, reg0=0x4 actions=drop | |
519 | cookie=0x123, table=2, reg0=0x5 actions=drop | |
520 | cookie=0x234, table=1, reg0=0x6 actions=drop | |
521 | ]) | |
522 | AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) | |
1b3758c3 | 523 | AT_CHECK([ovs-ofctl dump-flows br0 --no-stats | sort], [0], [dnl |
35f48b8b BP |
524 | cookie=0x123, table=1, reg0=0x3 actions=drop |
525 | cookie=0x123, table=1, reg0=0x4 actions=drop | |
526 | cookie=0x123, table=2, reg0=0x5 actions=drop | |
527 | cookie=0x234, table=1, reg0=0x6 actions=drop | |
528 | reg0=0x1 actions=learn(table=1,delete_learned,cookie=0x123) | |
529 | reg0=0x2 actions=learn(table=1,delete_learned,cookie=0x123) | |
35f48b8b BP |
530 | ]) |
531 | ||
532 | # Delete one of the learn actions. The learned flows should stay, since there | |
533 | # is another learn action with the identical target. | |
534 | AT_CHECK([ovs-ofctl del-flows br0 'table=0 reg0=1']) | |
1b3758c3 | 535 | AT_CHECK([ovs-ofctl dump-flows br0 --no-stats | sort], [0], [dnl |
35f48b8b BP |
536 | cookie=0x123, table=1, reg0=0x3 actions=drop |
537 | cookie=0x123, table=1, reg0=0x4 actions=drop | |
538 | cookie=0x123, table=2, reg0=0x5 actions=drop | |
539 | cookie=0x234, table=1, reg0=0x6 actions=drop | |
540 | reg0=0x2 actions=learn(table=1,delete_learned,cookie=0x123) | |
35f48b8b BP |
541 | ]) |
542 | ||
543 | # Change the flow with the learn action by adding a second action. The learned | |
544 | # flows should stay because the learn action is still there. | |
545 | AT_CHECK([ovs-ofctl mod-flows br0 'table=0 reg0=2 actions=output:1,learn(delete_learned,cookie=0x123)']) | |
1b3758c3 | 546 | AT_CHECK([ovs-ofctl dump-flows br0 --no-stats | sort], [0], [dnl |
35f48b8b BP |
547 | cookie=0x123, table=1, reg0=0x3 actions=drop |
548 | cookie=0x123, table=1, reg0=0x4 actions=drop | |
549 | cookie=0x123, table=2, reg0=0x5 actions=drop | |
550 | cookie=0x234, table=1, reg0=0x6 actions=drop | |
551 | reg0=0x2 actions=output:1,learn(table=1,delete_learned,cookie=0x123) | |
35f48b8b BP |
552 | ]) |
553 | ||
554 | # Change the flow with the learn action by replacing its learn action by one | |
555 | # with a different target. The (previous) learned flows disappear. | |
556 | AT_CHECK([ovs-ofctl mod-flows br0 'table=0 reg0=2 actions=learn(delete_learned,cookie=0x234)']) | |
1b3758c3 | 557 | AT_CHECK([ovs-ofctl dump-flows br0 --no-stats | sort], [0], [dnl |
35f48b8b BP |
558 | cookie=0x123, table=2, reg0=0x5 actions=drop |
559 | cookie=0x234, table=1, reg0=0x6 actions=drop | |
560 | reg0=0x2 actions=learn(table=1,delete_learned,cookie=0x234) | |
35f48b8b BP |
561 | ]) |
562 | ||
563 | # Use add-flow to replace the flow with the learn action by one with the | |
564 | # same learn action and an extra action. The (new) learned flow remains. | |
565 | AT_CHECK([ovs-ofctl add-flow br0 'table=0 reg0=2 actions=learn(delete_learned,cookie=0x234),output:2']) | |
1b3758c3 | 566 | AT_CHECK([ovs-ofctl dump-flows br0 --no-stats | sort], [0], [dnl |
35f48b8b BP |
567 | cookie=0x123, table=2, reg0=0x5 actions=drop |
568 | cookie=0x234, table=1, reg0=0x6 actions=drop | |
569 | reg0=0x2 actions=learn(table=1,delete_learned,cookie=0x234),output:2 | |
35f48b8b BP |
570 | ]) |
571 | ||
572 | # Delete the flow with the learn action. The learned flow disappears too. | |
573 | AT_CHECK([ovs-ofctl del-flows br0 table=0]) | |
1b3758c3 | 574 | AT_CHECK([ovs-ofctl dump-flows br0 --no-stats | sort], [0], [dnl |
35f48b8b | 575 | cookie=0x123, table=2, reg0=0x5 actions=drop |
35f48b8b BP |
576 | ]) |
577 | ||
578 | # Add a new set of flows to check on a corner case: the learned flows | |
579 | # contain their own learn actions which cascade to further deletions. | |
580 | # This can't happen if the learned flows were actually created by a | |
581 | # learn action, since the learn action has very restricted action | |
582 | # support, but there's no restriction that the deleted flows were | |
583 | # created by a learn action. | |
584 | AT_DATA([flows.txt], [dnl | |
585 | reg0=0x1 actions=learn(table=1,delete_learned,cookie=0x123) | |
586 | reg0=0x2 actions=learn(table=2,delete_learned,cookie=0x234) | |
587 | cookie=0x123, table=1, reg0=0x3 actions=learn(table=3,delete_learned,cookie=0x345) | |
588 | cookie=0x234, table=2, reg0=0x3 actions=learn(table=4,delete_learned,cookie=0x456) | |
589 | cookie=0x345, table=3, reg0=0x4 actions=learn(table=5,delete_learned,cookie=0x567) | |
590 | cookie=0x456, table=4, reg0=0x5 actions=learn(table=5,delete_learned,cookie=0x567) | |
591 | cookie=0x567, table=5, reg0=0x6 actions=drop | |
592 | cookie=0x567, table=5, reg0=0x7 actions=drop | |
593 | cookie=0x567, table=5, reg0=0x8 actions=drop | |
594 | ]) | |
595 | AT_CHECK([ovs-ofctl del-flows br0]) | |
596 | AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) | |
1b3758c3 | 597 | AT_CHECK([ovs-ofctl dump-flows br0 --no-stats | sort], [0], [dnl |
35f48b8b BP |
598 | cookie=0x123, table=1, reg0=0x3 actions=learn(table=3,delete_learned,cookie=0x345) |
599 | cookie=0x234, table=2, reg0=0x3 actions=learn(table=4,delete_learned,cookie=0x456) | |
600 | cookie=0x345, table=3, reg0=0x4 actions=learn(table=5,delete_learned,cookie=0x567) | |
601 | cookie=0x456, table=4, reg0=0x5 actions=learn(table=5,delete_learned,cookie=0x567) | |
602 | cookie=0x567, table=5, reg0=0x6 actions=drop | |
603 | cookie=0x567, table=5, reg0=0x7 actions=drop | |
604 | cookie=0x567, table=5, reg0=0x8 actions=drop | |
605 | reg0=0x1 actions=learn(table=1,delete_learned,cookie=0x123) | |
606 | reg0=0x2 actions=learn(table=2,delete_learned,cookie=0x234) | |
35f48b8b BP |
607 | ]) |
608 | ||
609 | # Deleting the flow with reg0=1 should cascade to delete a few levels | |
610 | # of learned flows, but the ones with cookie=0x567 stick around | |
611 | # because of the flow with cookie=0x456. | |
612 | AT_CHECK([ovs-ofctl del-flows br0 'table=0 reg0=1']) | |
1b3758c3 | 613 | AT_CHECK([ovs-ofctl dump-flows br0 --no-stats | sort], [0], [dnl |
35f48b8b BP |
614 | cookie=0x234, table=2, reg0=0x3 actions=learn(table=4,delete_learned,cookie=0x456) |
615 | cookie=0x456, table=4, reg0=0x5 actions=learn(table=5,delete_learned,cookie=0x567) | |
616 | cookie=0x567, table=5, reg0=0x6 actions=drop | |
617 | cookie=0x567, table=5, reg0=0x7 actions=drop | |
618 | cookie=0x567, table=5, reg0=0x8 actions=drop | |
619 | reg0=0x2 actions=learn(table=2,delete_learned,cookie=0x234) | |
35f48b8b BP |
620 | ]) |
621 | ||
622 | # Deleting the flow with reg0=2 should cascade to delete all the rest: | |
623 | AT_CHECK([ovs-ofctl del-flows br0 'table=0 reg0=2']) | |
1b3758c3 | 624 | AT_CHECK([ovs-ofctl dump-flows br0 --no-stats | sort]) |
35f48b8b BP |
625 | OVS_VSWITCHD_STOP |
626 | AT_CLEANUP | |
4c71600d DDP |
627 | |
628 | AT_SETUP([learning action - limit]) | |
629 | OVS_VSWITCHD_START | |
630 | AT_CHECK([ovs-appctl vlog/set dpif:dbg dpif_netdev:dbg]) | |
631 | add_of_ports br0 1 2 | |
632 | AT_DATA([flows.txt], [dnl | |
633 | table=0 in_port=1 actions=learn(table=1,dl_dst=dl_src,cookie=0x1,limit=1),2 | |
634 | ]) | |
635 | AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) | |
636 | AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:01,dst=50:54:00:00:00:ff),eth_type(0x1234)']) | |
637 | AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:02,dst=50:54:00:00:00:ff),eth_type(0x1234)']) | |
638 | ||
639 | OVS_WAIT_UNTIL([ovs-ofctl dump-ports br0 2 | grep -o 'tx pkts=2' >/dev/null]) | |
640 | ||
1b3758c3 | 641 | AT_CHECK([ovs-ofctl dump-flows br0 table=1 --no-stats], [0], [dnl |
4c71600d | 642 | cookie=0x1, table=1, dl_dst=50:54:00:00:00:01 actions=drop |
4c71600d DDP |
643 | ]) |
644 | ||
645 | dnl Delete the learned flow | |
646 | AT_CHECK([ovs-ofctl del-flows br0 table=1]) | |
647 | ||
648 | AT_CHECK([ovs-ofctl dump-flows br0 table=1 | ofctl_strip | sort], [0], [dnl | |
649 | NXST_FLOW reply: | |
650 | ]) | |
651 | ||
652 | ovs-appctl revalidator/wait | |
653 | ||
654 | AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:02,dst=50:54:00:00:00:ff),eth_type(0x1234)']) | |
655 | AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:01,dst=50:54:00:00:00:ff),eth_type(0x1234)']) | |
656 | ||
657 | OVS_WAIT_UNTIL([ovs-ofctl dump-ports br0 2 | grep -o 'tx pkts=4' >/dev/null]) | |
658 | ||
659 | AT_CHECK([ovs-ofctl dump-flows br0 table=1 | ofctl_strip | sort], [0], [dnl | |
660 | cookie=0x1, table=1, dl_dst=50:54:00:00:00:02 actions=drop | |
661 | NXST_FLOW reply: | |
662 | ]) | |
663 | ||
664 | OVS_VSWITCHD_STOP | |
665 | AT_CLEANUP | |
666 | ||
667 | AT_SETUP([learning action - limit result_dst]) | |
668 | OVS_VSWITCHD_START | |
669 | AT_CHECK([ovs-appctl vlog/set dpif:dbg dpif_netdev:dbg]) | |
670 | add_of_ports br0 1 | |
671 | AT_DATA([flows.txt], [dnl | |
672 | table=0 in_port=1 actions=learn(table=1,dl_dst=dl_src,cookie=0x1,limit=1,result_dst=reg0[[0]]),controller | |
673 | ]) | |
674 | AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) | |
675 | ||
676 | AT_CAPTURE_FILE([ofctl_monitor.log]) | |
677 | AT_CHECK([ovs-ofctl monitor br0 65534 invalid_ttl -P nxt_packet_in --detach --no-chdir --pidfile 2> ofctl_monitor.log]) | |
678 | ||
679 | AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:01,dst=50:54:00:00:00:ff),eth_type(0x1234)']) | |
680 | AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=50:54:00:00:00:02,dst=50:54:00:00:00:ff),eth_type(0x1234)']) | |
681 | ||
682 | OVS_WAIT_UNTIL([test `wc -l < ofctl_monitor.log` -ge 4]) | |
683 | OVS_WAIT_UNTIL([ovs-appctl -t ovs-ofctl exit]) | |
684 | ||
685 | AT_CHECK([cat ofctl_monitor.log], [0], [dnl | |
686 | NXT_PACKET_IN (xid=0x0): cookie=0x0 total_len=14 reg0=0x1,in_port=1 (via action) data_len=14 (unbuffered) | |
687 | vlan_tci=0x0000,dl_src=50:54:00:00:00:01,dl_dst=50:54:00:00:00:ff,dl_type=0x1234 | |
688 | NXT_PACKET_IN (xid=0x0): cookie=0x0 total_len=14 in_port=1 (via action) data_len=14 (unbuffered) | |
689 | vlan_tci=0x0000,dl_src=50:54:00:00:00:02,dl_dst=50:54:00:00:00:ff,dl_type=0x1234 | |
690 | ]) | |
691 | ||
692 | AT_CHECK([ovs-ofctl dump-flows br0 table=1 | ofctl_strip | sort], [0], [dnl | |
693 | cookie=0x1, table=1, dl_dst=50:54:00:00:00:01 actions=drop | |
694 | NXST_FLOW reply: | |
695 | ]) | |
696 | ||
697 | OVS_VSWITCHD_STOP | |
698 | AT_CLEANUP | |
699 | ||
700 | AT_SETUP([learning action - different limits]) | |
701 | OVS_VSWITCHD_START | |
702 | AT_CHECK([ovs-appctl vlog/set dpif:dbg dpif_netdev:dbg]) | |
703 | add_of_ports br0 1 2 3 | |
704 | AT_DATA([flows.txt], [dnl | |
705 | table=0 in_port=1 udp,actions=learn(table=11,dl_type=0x0800,nw_proto=17,udp_src=udp_dst,limit=1,result_dst=reg0[[0]]),resubmit(,1) | |
706 | table=0 in_port=2 udp,actions=learn(table=12,dl_type=0x0800,nw_proto=17,udp_src=udp_dst,limit=10,result_dst=reg0[[0]]),resubmit(,1) | |
707 | table=0 in_port=3 udp,actions=learn(table=13,dl_type=0x0800,nw_proto=17,udp_src=udp_dst,limit=20,result_dst=reg0[[0]]),resubmit(,1) | |
708 | dnl | |
709 | dnl These flows simply counts the packets that executed a successful learn action: | |
710 | dnl | |
711 | table=1 cookie=1,reg0=1,in_port=1 actions=drop | |
712 | table=1 cookie=2,reg0=1,in_port=2 actions=drop | |
713 | table=1 cookie=3,reg0=1,in_port=3 actions=drop | |
714 | dnl | |
715 | dnl These flows simply counts the packets that didn't execute a successful learn action: | |
716 | dnl | |
717 | table=1 cookie=1,reg0=0,in_port=1 actions=drop | |
718 | table=1 cookie=2,reg0=0,in_port=2 actions=drop | |
719 | table=1 cookie=3,reg0=0,in_port=3 actions=drop | |
720 | ]) | |
721 | AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) | |
722 | ||
723 | for i in `seq 1001 1030`; do | |
724 | ovs-appctl netdev-dummy/receive p1 "in_port(1),eth(src=50:54:00:00:00:01,dst=50:54:00:00:00:ff),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=17,tos=0,ttl=64,frag=no),udp(src=1,dst=$i)" | |
725 | ovs-appctl netdev-dummy/receive p2 "in_port(2),eth(src=50:54:00:00:00:01,dst=50:54:00:00:00:ff),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=17,tos=0,ttl=64,frag=no),udp(src=1,dst=$i)" | |
726 | ovs-appctl netdev-dummy/receive p3 "in_port(3),eth(src=50:54:00:00:00:01,dst=50:54:00:00:00:ff),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=17,tos=0,ttl=64,frag=no),udp(src=1,dst=$i)" | |
727 | done | |
728 | ||
729 | dnl Check successful counters: | |
730 | AT_CHECK([ovs-ofctl dump-flows br0 table=1,reg0=1 | ofctl_strip | sort], [0], [dnl | |
731 | cookie=0x1, table=1, n_packets=1, n_bytes=42, reg0=0x1,in_port=1 actions=drop | |
732 | cookie=0x2, table=1, n_packets=10, n_bytes=420, reg0=0x1,in_port=2 actions=drop | |
733 | cookie=0x3, table=1, n_packets=20, n_bytes=840, reg0=0x1,in_port=3 actions=drop | |
734 | NXST_FLOW reply: | |
735 | ]) | |
736 | ||
737 | dnl Check failed counters: | |
738 | AT_CHECK([ovs-ofctl dump-flows br0 table=1,reg0=0 | ofctl_strip | sort], [0], [dnl | |
739 | cookie=0x1, table=1, n_packets=29, n_bytes=1218, reg0=0,in_port=1 actions=drop | |
740 | cookie=0x2, table=1, n_packets=20, n_bytes=840, reg0=0,in_port=2 actions=drop | |
741 | cookie=0x3, table=1, n_packets=10, n_bytes=420, reg0=0,in_port=3 actions=drop | |
742 | NXST_FLOW reply: | |
743 | ]) | |
744 | ||
745 | dnl Check learned flows: | |
746 | ||
747 | AT_CHECK([ovs-ofctl dump-flows br0 table=13 | ofctl_strip | sort], [0], [dnl | |
748 | table=13, udp,tp_src=1001 actions=drop | |
749 | table=13, udp,tp_src=1002 actions=drop | |
750 | table=13, udp,tp_src=1003 actions=drop | |
751 | table=13, udp,tp_src=1004 actions=drop | |
752 | table=13, udp,tp_src=1005 actions=drop | |
753 | table=13, udp,tp_src=1006 actions=drop | |
754 | table=13, udp,tp_src=1007 actions=drop | |
755 | table=13, udp,tp_src=1008 actions=drop | |
756 | table=13, udp,tp_src=1009 actions=drop | |
757 | table=13, udp,tp_src=1010 actions=drop | |
758 | table=13, udp,tp_src=1011 actions=drop | |
759 | table=13, udp,tp_src=1012 actions=drop | |
760 | table=13, udp,tp_src=1013 actions=drop | |
761 | table=13, udp,tp_src=1014 actions=drop | |
762 | table=13, udp,tp_src=1015 actions=drop | |
763 | table=13, udp,tp_src=1016 actions=drop | |
764 | table=13, udp,tp_src=1017 actions=drop | |
765 | table=13, udp,tp_src=1018 actions=drop | |
766 | table=13, udp,tp_src=1019 actions=drop | |
767 | table=13, udp,tp_src=1020 actions=drop | |
768 | NXST_FLOW reply: | |
769 | ]) | |
770 | ||
771 | AT_CHECK([ovs-ofctl dump-flows br0 table=12 | ofctl_strip | sort], [0], [dnl | |
772 | table=12, udp,tp_src=1001 actions=drop | |
773 | table=12, udp,tp_src=1002 actions=drop | |
774 | table=12, udp,tp_src=1003 actions=drop | |
775 | table=12, udp,tp_src=1004 actions=drop | |
776 | table=12, udp,tp_src=1005 actions=drop | |
777 | table=12, udp,tp_src=1006 actions=drop | |
778 | table=12, udp,tp_src=1007 actions=drop | |
779 | table=12, udp,tp_src=1008 actions=drop | |
780 | table=12, udp,tp_src=1009 actions=drop | |
781 | table=12, udp,tp_src=1010 actions=drop | |
782 | NXST_FLOW reply: | |
783 | ]) | |
784 | ||
785 | AT_CHECK([ovs-ofctl dump-flows br0 table=11 | ofctl_strip | sort], [0], [dnl | |
786 | table=11, udp,tp_src=1001 actions=drop | |
787 | NXST_FLOW reply: | |
788 | ]) | |
789 | ||
790 | AT_CHECK([ovs-vsctl del-br br0]) | |
791 | ||
792 | ovs-appctl time/warp 500 | |
793 | ovs-appctl time/warp 500 | |
794 | ovs-appctl time/warp 500 | |
795 | ovs-appctl time/warp 500 | |
796 | ||
797 | AT_CHECK([ovs-vsctl add-br br1 -- set b br1 datapath_type=dummy]) | |
798 | ||
799 | OVS_VSWITCHD_STOP | |
800 | AT_CLEANUP |