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Commit | Line | Data |
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f295c17b | 1 | AT_BANNER([OVN components]) |
10b1662b BP |
2 | |
3 | AT_SETUP([ovn -- lexer]) | |
4 | dnl For lines without =>, input and expected output are identical. | |
5 | dnl For lines with =>, input precedes => and expected output follows =>. | |
6 | AT_DATA([test-cases.txt], [dnl | |
7 | foo bar baz quuxquuxquux _abcd_ a.b.c.d a123_.456 | |
8 | "abc\u0020def" => "abc def" | |
9 | " => error("Input ends inside quoted string.")dnl " | |
10 | ||
11 | a/*b*/c => a c | |
12 | a//b c => a | |
13 | a/**/b => a b | |
14 | a/*/b => a error("`/*' without matching `*/'.") | |
15 | a/*/**/b => a b | |
16 | a/b => a error("`/' is only valid as part of `//' or `/*'.") b | |
17 | ||
18 | 0 1 12345 18446744073709551615 | |
19 | 18446744073709551616 => error("Decimal constants must be less than 2**64.") | |
20 | 9999999999999999999999 => error("Decimal constants must be less than 2**64.") | |
21 | 01 => error("Decimal constants must not have leading zeros.") | |
22 | ||
23 | 0/0 | |
24 | 0/1 | |
25 | 1/0 => error("Value contains unmasked 1-bits.") | |
26 | 1/1 | |
27 | 128/384 | |
28 | 1/3 | |
29 | 1/ => error("Integer constant expected.") | |
30 | ||
31 | 1/0x123 => error("Value and mask have incompatible formats.") | |
32 | ||
33 | 0x1234 | |
34 | 0x01234 => 0x1234 | |
35 | 0x0 => 0 | |
36 | 0x000 => 0 | |
37 | 0xfedcba9876543210 | |
38 | 0XFEDCBA9876543210 => 0xfedcba9876543210 | |
39 | 0xfedcba9876543210fedcba9876543210 | |
10b1662b BP |
40 | 0x0000fedcba9876543210fedcba9876543210 => 0xfedcba9876543210fedcba9876543210 |
41 | 0x => error("Hex digits expected following 0x.") | |
42 | 0X => error("Hex digits expected following 0X.") | |
43 | 0x0/0x0 => 0/0 | |
44 | 0x0/0x1 => 0/0x1 | |
45 | 0x1/0x0 => error("Value contains unmasked 1-bits.") | |
46 | 0xffff/0x1ffff | |
47 | 0x. => error("Invalid syntax in hexadecimal constant.") | |
48 | ||
49 | 192.168.128.1 1.2.3.4 255.255.255.255 0.0.0.0 | |
50 | 256.1.2.3 => error("Invalid numeric constant.") | |
51 | 192.168.0.0/16 | |
52 | 192.168.0.0/255.255.0.0 => 192.168.0.0/16 | |
53 | 192.168.0.0/255.255.255.0 => 192.168.0.0/24 | |
54 | 192.168.0.0/255.255.0.255 | |
55 | 192.168.0.0/255.0.0.0 => error("Value contains unmasked 1-bits.") | |
56 | 192.168.0.0/32 | |
57 | 192.168.0.0/255.255.255.255 => 192.168.0.0/32 | |
58 | ||
59 | :: | |
60 | ::1 | |
61 | ff00::1234 => ff00::1234 | |
62 | 2001:db8:85a3::8a2e:370:7334 | |
63 | 2001:db8:85a3:0:0:8a2e:370:7334 => 2001:db8:85a3::8a2e:370:7334 | |
64 | 2001:0db8:85a3:0000:0000:8a2e:0370:7334 => 2001:db8:85a3::8a2e:370:7334 | |
65 | ::ffff:192.0.2.128 | |
66 | ::ffff:c000:0280 => ::ffff:192.0.2.128 | |
67 | ::1/::1 | |
68 | ::1/ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff => ::1/128 | |
69 | ::1/128 | |
70 | ff00::/8 | |
71 | ff00::/ff00:: => ff00::/8 | |
72 | ||
73 | 01:23:45:67:ab:cd | |
74 | 01:23:45:67:AB:CD => 01:23:45:67:ab:cd | |
75 | fe:dc:ba:98:76:54 | |
76 | FE:DC:ba:98:76:54 => fe:dc:ba:98:76:54 | |
77 | 01:00:00:00:00:00/01:00:00:00:00:00 | |
78 | ff:ff:ff:ff:ff:ff/ff:ff:ff:ff:ff:ff | |
79 | fe:ff:ff:ff:ff:ff/ff:ff:ff:ff:ff:ff | |
80 | ff:ff:ff:ff:ff:ff/fe:ff:ff:ff:ff:ff => error("Value contains unmasked 1-bits.") | |
81 | fe:x => error("Invalid numeric constant.") | |
82 | 00:01:02:03:04:x => error("Invalid numeric constant.") | |
83 | ||
a20c96c6 | 84 | # Test that operators are tokenized as expected, even without white space. |
56091efe | 85 | (){}[[]]==!=<<=>>=!&&||..,;=<->-- => ( ) { } [[ ]] == != < <= > >= ! && || .. , ; = <-> -- |
10b1662b BP |
86 | & => error("`&' is only valid as part of `&&'.") |
87 | | => error("`|' is only valid as part of `||'.") | |
56091efe | 88 | - => error("`-' is only valid as part of `--'.") |
10b1662b BP |
89 | |
90 | ^ => error("Invalid character `^' in input.") | |
91 | ]) | |
92 | AT_CAPTURE_FILE([input.txt]) | |
93 | sed 's/ =>.*//' test-cases.txt > input.txt | |
94 | sed 's/.* => //' test-cases.txt > expout | |
95 | AT_CHECK([ovstest test-ovn lex < input.txt], [0], [expout]) | |
96 | AT_CLEANUP | |
e0840f11 BP |
97 | |
98 | AT_SETUP([ovn -- expression parser]) | |
99 | dnl For lines without =>, input and expected output are identical. | |
100 | dnl For lines with =>, input precedes => and expected output follows =>. | |
101 | AT_DATA([test-cases.txt], [[ | |
102 | eth.type == 0x800 | |
103 | eth.type==0x800 => eth.type == 0x800 | |
104 | eth.type[0..15] == 0x800 => eth.type == 0x800 | |
105 | ||
106 | vlan.present | |
107 | vlan.present == 1 => vlan.present | |
108 | !(vlan.present == 0) => vlan.present | |
109 | !(vlan.present != 1) => vlan.present | |
110 | !vlan.present | |
111 | vlan.present == 0 => !vlan.present | |
112 | vlan.present != 1 => !vlan.present | |
113 | !(vlan.present == 1) => !vlan.present | |
114 | !(vlan.present != 0) => !vlan.present | |
115 | ||
116 | eth.dst[0] | |
117 | eth.dst[0] == 1 => eth.dst[0] | |
118 | eth.dst[0] != 0 => eth.dst[0] | |
119 | !(eth.dst[0] == 0) => eth.dst[0] | |
120 | !(eth.dst[0] != 1) => eth.dst[0] | |
121 | ||
122 | !eth.dst[0] | |
123 | eth.dst[0] == 0 => !eth.dst[0] | |
124 | eth.dst[0] != 1 => !eth.dst[0] | |
125 | !(eth.dst[0] == 1) => !eth.dst[0] | |
126 | !(eth.dst[0] != 0) => !eth.dst[0] | |
127 | ||
128 | vlan.tci[12..15] == 0x3 | |
129 | vlan.tci == 0x3000/0xf000 => vlan.tci[12..15] == 0x3 | |
130 | vlan.tci[12..15] != 0x3 | |
131 | vlan.tci != 0x3000/0xf000 => vlan.tci[12..15] != 0x3 | |
132 | ||
133 | !vlan.pcp => vlan.pcp == 0 | |
134 | !(vlan.pcp) => vlan.pcp == 0 | |
135 | vlan.pcp == 0x4 | |
136 | vlan.pcp != 0x4 | |
137 | vlan.pcp > 0x4 | |
138 | vlan.pcp >= 0x4 | |
139 | vlan.pcp < 0x4 | |
140 | vlan.pcp <= 0x4 | |
141 | !(vlan.pcp != 0x4) => vlan.pcp == 0x4 | |
142 | !(vlan.pcp == 0x4) => vlan.pcp != 0x4 | |
143 | !(vlan.pcp <= 0x4) => vlan.pcp > 0x4 | |
144 | !(vlan.pcp < 0x4) => vlan.pcp >= 0x4 | |
145 | !(vlan.pcp >= 0x4) => vlan.pcp < 0x4 | |
146 | !(vlan.pcp > 0x4) => vlan.pcp <= 0x4 | |
147 | 0x4 == vlan.pcp => vlan.pcp == 0x4 | |
148 | 0x4 != vlan.pcp => vlan.pcp != 0x4 | |
149 | 0x4 < vlan.pcp => vlan.pcp > 0x4 | |
150 | 0x4 <= vlan.pcp => vlan.pcp >= 0x4 | |
151 | 0x4 > vlan.pcp => vlan.pcp < 0x4 | |
152 | 0x4 >= vlan.pcp => vlan.pcp <= 0x4 | |
153 | !(0x4 != vlan.pcp) => vlan.pcp == 0x4 | |
154 | !(0x4 == vlan.pcp) => vlan.pcp != 0x4 | |
155 | !(0x4 >= vlan.pcp) => vlan.pcp > 0x4 | |
156 | !(0x4 > vlan.pcp) => vlan.pcp >= 0x4 | |
157 | !(0x4 <= vlan.pcp) => vlan.pcp < 0x4 | |
158 | !(0x4 < vlan.pcp) => vlan.pcp <= 0x4 | |
159 | ||
160 | 1 < vlan.pcp < 4 => vlan.pcp > 0x1 && vlan.pcp < 0x4 | |
161 | 1 <= vlan.pcp <= 4 => vlan.pcp >= 0x1 && vlan.pcp <= 0x4 | |
162 | 1 < vlan.pcp <= 4 => vlan.pcp > 0x1 && vlan.pcp <= 0x4 | |
163 | 1 <= vlan.pcp < 4 => vlan.pcp >= 0x1 && vlan.pcp < 0x4 | |
164 | 1 <= vlan.pcp <= 4 => vlan.pcp >= 0x1 && vlan.pcp <= 0x4 | |
165 | 4 > vlan.pcp > 1 => vlan.pcp < 0x4 && vlan.pcp > 0x1 | |
166 | 4 >= vlan.pcp > 1 => vlan.pcp <= 0x4 && vlan.pcp > 0x1 | |
167 | 4 > vlan.pcp >= 1 => vlan.pcp < 0x4 && vlan.pcp >= 0x1 | |
168 | 4 >= vlan.pcp >= 1 => vlan.pcp <= 0x4 && vlan.pcp >= 0x1 | |
169 | !(1 < vlan.pcp < 4) => vlan.pcp <= 0x1 || vlan.pcp >= 0x4 | |
170 | !(1 <= vlan.pcp <= 4) => vlan.pcp < 0x1 || vlan.pcp > 0x4 | |
171 | !(1 < vlan.pcp <= 4) => vlan.pcp <= 0x1 || vlan.pcp > 0x4 | |
172 | !(1 <= vlan.pcp < 4) => vlan.pcp < 0x1 || vlan.pcp >= 0x4 | |
173 | !(1 <= vlan.pcp <= 4) => vlan.pcp < 0x1 || vlan.pcp > 0x4 | |
174 | !(4 > vlan.pcp > 1) => vlan.pcp >= 0x4 || vlan.pcp <= 0x1 | |
175 | !(4 >= vlan.pcp > 1) => vlan.pcp > 0x4 || vlan.pcp <= 0x1 | |
176 | !(4 > vlan.pcp >= 1) => vlan.pcp >= 0x4 || vlan.pcp < 0x1 | |
177 | !(4 >= vlan.pcp >= 1) => vlan.pcp > 0x4 || vlan.pcp < 0x1 | |
178 | ||
179 | vlan.pcp == {1, 2, 3, 4} => vlan.pcp == 0x1 || vlan.pcp == 0x2 || vlan.pcp == 0x3 || vlan.pcp == 0x4 | |
180 | vlan.pcp == 1 || ((vlan.pcp == 2 || vlan.pcp == 3) || vlan.pcp == 4) => vlan.pcp == 0x1 || vlan.pcp == 0x2 || vlan.pcp == 0x3 || vlan.pcp == 0x4 | |
181 | ||
182 | vlan.pcp != {1, 2, 3, 4} => vlan.pcp != 0x1 && vlan.pcp != 0x2 && vlan.pcp != 0x3 && vlan.pcp != 0x4 | |
183 | vlan.pcp == 1 && ((vlan.pcp == 2 && vlan.pcp == 3) && vlan.pcp == 4) => vlan.pcp == 0x1 && vlan.pcp == 0x2 && vlan.pcp == 0x3 && vlan.pcp == 0x4 | |
184 | ||
185 | vlan.pcp == 1 && !((vlan.pcp == 2 && vlan.pcp == 3) && vlan.pcp == 4) => vlan.pcp == 0x1 && (vlan.pcp != 0x2 || vlan.pcp != 0x3 || vlan.pcp != 0x4) | |
186 | vlan.pcp == 1 && (!(vlan.pcp == 2 && vlan.pcp == 3) && vlan.pcp == 4) => vlan.pcp == 0x1 && (vlan.pcp != 0x2 || vlan.pcp != 0x3) && vlan.pcp == 0x4 | |
187 | vlan.pcp == 1 && !(!(vlan.pcp == 2 && vlan.pcp == 3) && vlan.pcp == 4) => vlan.pcp == 0x1 && ((vlan.pcp == 0x2 && vlan.pcp == 0x3) || vlan.pcp != 0x4) | |
188 | ||
189 | ip4.src == {10.0.0.0/8, 192.168.0.0/16, 172.16.20.0/24, 8.8.8.8} => ip4.src[24..31] == 0xa || ip4.src[16..31] == 0xc0a8 || ip4.src[8..31] == 0xac1014 || ip4.src == 0x8080808 | |
190 | ip6.src == ::1 => ip6.src == 0x1 | |
191 | ||
192 | ip4.src == 1.2.3.4 => ip4.src == 0x1020304 | |
193 | ip4.src == ::1.2.3.4/::ffff:ffff => ip4.src == 0x1020304 | |
194 | ip6.src == ::1 => ip6.src == 0x1 | |
195 | ||
196 | 1 | |
197 | 0 | |
198 | !1 => 0 | |
199 | !0 => 1 | |
200 | ||
201 | inport == "eth0" | |
202 | !(inport != "eth0") => inport == "eth0" | |
203 | ||
3b7cb7e1 BP |
204 | ip4.src == "eth0" => Integer field ip4.src is not compatible with string constant. |
205 | inport == 1 => String field inport is not compatible with integer constant. | |
e0840f11 BP |
206 | |
207 | ip4.src > {1, 2, 3} => Only == and != operators may be used with value sets. | |
208 | eth.type > 0x800 => Only == and != operators may be used with nominal field eth.type. | |
209 | vlan.present > 0 => Only == and != operators may be used with Boolean field vlan.present. | |
210 | ||
211 | inport != "eth0" => Nominal field inport may only be tested for equality (taking enclosing `!' operators into account). | |
212 | !(inport == "eth0") => Nominal field inport may only be tested for equality (taking enclosing `!' operators into account). | |
213 | eth.type != 0x800 => Nominal field eth.type may only be tested for equality (taking enclosing `!' operators into account). | |
214 | !(eth.type == 0x800) => Nominal field eth.type may only be tested for equality (taking enclosing `!' operators into account). | |
215 | ||
216 | 123 == 123 => Syntax error at `123' expecting field name. | |
217 | ||
218 | 123 == xyzzy => Syntax error at `xyzzy' expecting field name. | |
219 | xyzzy == 1 => Syntax error at `xyzzy' expecting field name. | |
220 | ||
221 | inport[1] == 1 => Cannot select subfield of string field inport. | |
222 | ||
223 | eth.type[] == 1 => Syntax error at `@:>@' expecting small integer. | |
224 | eth.type[::1] == 1 => Syntax error at `::1' expecting small integer. | |
225 | eth.type[18446744073709551615] == 1 => Syntax error at `18446744073709551615' expecting small integer. | |
226 | ||
227 | eth.type[5!] => Syntax error at `!' expecting `@:>@'. | |
228 | ||
229 | eth.type[5..1] => Invalid bit range 5 to 1. | |
230 | ||
231 | eth.type[12..16] => Cannot select bits 12 to 16 of 16-bit field eth.type. | |
232 | ||
233 | eth.type[10] == 1 => Cannot select subfield of nominal field eth.type. | |
234 | ||
235 | eth.type => Explicit `!= 0' is required for inequality test of multibit field against 0. | |
236 | ||
237 | !(!(vlan.pcp)) => Explicit `!= 0' is required for inequality test of multibit field against 0. | |
238 | ||
239 | 123 => Syntax error at end of input expecting relational operator. | |
240 | ||
241 | 123 x => Syntax error at `x' expecting relational operator. | |
242 | ||
243 | {1, "eth0"} => Syntax error at `"eth0"' expecting integer. | |
244 | ||
245 | eth.type == xyzzy => Syntax error at `xyzzy' expecting constant. | |
246 | ||
247 | (1 x) => Syntax error at `x' expecting `)'. | |
248 | ||
249 | !0x800 != eth.type => Missing parentheses around operand of !. | |
250 | ||
251 | eth.type == 0x800 || eth.type == 0x86dd && ip.proto == 17 => && and || must be parenthesized when used together. | |
252 | ||
253 | eth.dst == {} => Syntax error at `}' expecting constant. | |
254 | ||
255 | eth.src > 00:00:00:00:11:11/00:00:00:00:ff:ff => Only == and != operators may be used with masked constants. Consider using subfields instead (e.g. eth.src[0..15] > 0x1111 in place of eth.src > 00:00:00:00:11:11/00:00:00:00:ff:ff). | |
256 | ||
3b7cb7e1 | 257 | ip4.src == ::1 => 128-bit constant is not compatible with 32-bit field ip4.src. |
e0840f11 BP |
258 | |
259 | 1 == eth.type == 2 => Range expressions must have the form `x < field < y' or `x > field > y', with each `<' optionally replaced by `<=' or `>' by `>='). | |
8b34ccda JS |
260 | |
261 | eth.dst[40] x => Extra tokens at end of input. | |
e0840f11 BP |
262 | ]]) |
263 | sed 's/ =>.*//' test-cases.txt > input.txt | |
264 | sed 's/.* => //' test-cases.txt > expout | |
265 | AT_CHECK([ovstest test-ovn parse-expr < input.txt], [0], [expout]) | |
266 | AT_CLEANUP | |
267 | ||
268 | AT_SETUP([ovn -- expression annotation]) | |
269 | dnl Input precedes =>, expected output follows =>. | |
270 | AT_DATA([test-cases.txt], [[ | |
271 | ip4.src == 1.2.3.4 => ip4.src == 0x1020304 && eth.type == 0x800 | |
272 | ip4.src != 1.2.3.4 => ip4.src != 0x1020304 && eth.type == 0x800 | |
273 | ip.proto == 123 => ip.proto == 0x7b && (eth.type == 0x800 || eth.type == 0x86dd) | |
274 | ip.proto == {123, 234} => (ip.proto == 0x7b && (eth.type == 0x800 || eth.type == 0x86dd)) || (ip.proto == 0xea && (eth.type == 0x800 || eth.type == 0x86dd)) | |
275 | ip4.src == 1.2.3.4 && ip4.dst == 5.6.7.8 => ip4.src == 0x1020304 && eth.type == 0x800 && ip4.dst == 0x5060708 && eth.type == 0x800 | |
276 | ||
277 | ip => eth.type == 0x800 || eth.type == 0x86dd | |
278 | ip == 1 => eth.type == 0x800 || eth.type == 0x86dd | |
279 | ip[0] == 1 => eth.type == 0x800 || eth.type == 0x86dd | |
280 | ip > 0 => Only == and != operators may be used with nominal field ip. | |
281 | !ip => Nominal predicate ip may only be tested positively, e.g. `ip' or `ip == 1' but not `!ip' or `ip == 0'. | |
282 | ip == 0 => Nominal predicate ip may only be tested positively, e.g. `ip' or `ip == 1' but not `!ip' or `ip == 0'. | |
283 | ||
284 | vlan.present => vlan.tci[12] | |
285 | !vlan.present => !vlan.tci[12] | |
286 | ||
287 | !vlan.pcp => vlan.tci[13..15] == 0 && vlan.tci[12] | |
288 | vlan.pcp == 1 && vlan.vid == 2 => vlan.tci[13..15] == 0x1 && vlan.tci[12] && vlan.tci[0..11] == 0x2 && vlan.tci[12] | |
289 | !reg0 && !reg1 && !reg2 && !reg3 => xreg0[32..63] == 0 && xreg0[0..31] == 0 && xreg1[32..63] == 0 && xreg1[0..31] == 0 | |
290 | ||
291 | ip.first_frag => ip.frag[0] && (eth.type == 0x800 || eth.type == 0x86dd) && (!ip.frag[1] || (eth.type != 0x800 && eth.type != 0x86dd)) | |
292 | !ip.first_frag => !ip.frag[0] || (eth.type != 0x800 && eth.type != 0x86dd) || (ip.frag[1] && (eth.type == 0x800 || eth.type == 0x86dd)) | |
293 | ip.later_frag => ip.frag[1] && (eth.type == 0x800 || eth.type == 0x86dd) | |
294 | ||
295 | bad_prereq != 0 => Error parsing expression `xyzzy' encountered as prerequisite or predicate of initial expression: Syntax error at `xyzzy' expecting field name. | |
296 | self_recurse != 0 => Error parsing expression `self_recurse != 0' encountered as prerequisite or predicate of initial expression: Recursive expansion of symbol `self_recurse'. | |
297 | mutual_recurse_1 != 0 => Error parsing expression `mutual_recurse_2 != 0' encountered as prerequisite or predicate of initial expression: Error parsing expression `mutual_recurse_1 != 0' encountered as prerequisite or predicate of initial expression: Recursive expansion of symbol `mutual_recurse_1'. | |
298 | mutual_recurse_2 != 0 => Error parsing expression `mutual_recurse_1 != 0' encountered as prerequisite or predicate of initial expression: Error parsing expression `mutual_recurse_2 != 0' encountered as prerequisite or predicate of initial expression: Recursive expansion of symbol `mutual_recurse_2'. | |
299 | ]]) | |
300 | sed 's/ =>.*//' test-cases.txt > input.txt | |
301 | sed 's/.* => //' test-cases.txt > expout | |
302 | AT_CHECK([ovstest test-ovn annotate-expr < input.txt], [0], [expout]) | |
303 | AT_CLEANUP | |
304 | ||
9d4aecca | 305 | AT_SETUP([ovn -- 1-term expression conversion]) |
e0840f11 | 306 | AT_CHECK([ovstest test-ovn exhaustive --operation=convert 1], [0], |
9d4aecca | 307 | [Tested converting all 1-terminal expressions with 2 numeric vars (each 3 bits) in terms of operators == != < <= > >= and 2 string vars. |
e0840f11 BP |
308 | ]) |
309 | AT_CLEANUP | |
310 | ||
9d4aecca | 311 | AT_SETUP([ovn -- 2-term expression conversion]) |
e0840f11 | 312 | AT_CHECK([ovstest test-ovn exhaustive --operation=convert 2], [0], |
9d4aecca | 313 | [Tested converting 570 expressions of 2 terminals with 2 numeric vars (each 3 bits) in terms of operators == != < <= > >= and 2 string vars. |
e0840f11 BP |
314 | ]) |
315 | AT_CLEANUP | |
316 | ||
9d4aecca | 317 | AT_SETUP([ovn -- 3-term expression conversion]) |
e0840f11 | 318 | AT_CHECK([ovstest test-ovn exhaustive --operation=convert --bits=2 3], [0], |
9d4aecca | 319 | [Tested converting 62418 expressions of 3 terminals with 2 numeric vars (each 2 bits) in terms of operators == != < <= > >= and 2 string vars. |
e0840f11 BP |
320 | ]) |
321 | AT_CLEANUP | |
322 | ||
9d4aecca BP |
323 | AT_SETUP([ovn -- 3-term numeric expression simplification]) |
324 | AT_CHECK([ovstest test-ovn exhaustive --operation=simplify --nvars=2 --svars=0 3], [0], | |
325 | [Tested simplifying 477138 expressions of 3 terminals with 2 numeric vars (each 3 bits) in terms of operators == != < <= > >=. | |
e0840f11 BP |
326 | ]) |
327 | AT_CLEANUP | |
328 | ||
9d4aecca BP |
329 | AT_SETUP([ovn -- 4-term string expression simplification]) |
330 | AT_CHECK([ovstest test-ovn exhaustive --operation=simplify --nvars=0 --svars=4 4], [0], | |
331 | [Tested simplifying 21978 expressions of 4 terminals with 4 string vars. | |
e0840f11 BP |
332 | ]) |
333 | AT_CLEANUP | |
334 | ||
9d4aecca BP |
335 | AT_SETUP([ovn -- 3-term mixed expression simplification]) |
336 | AT_CHECK([ovstest test-ovn exhaustive --operation=simplify --nvars=1 --svars=1 3], [0], | |
337 | [Tested simplifying 124410 expressions of 3 terminals with 1 numeric vars (each 3 bits) in terms of operators == != < <= > >= and 1 string vars. | |
e0840f11 BP |
338 | ]) |
339 | AT_CLEANUP | |
340 | ||
9d4aecca BP |
341 | AT_SETUP([ovn -- 4-term numeric expression normalization]) |
342 | AT_CHECK([ovstest test-ovn exhaustive --operation=normalize --nvars=3 --svars=0 --bits=1 4], [0], | |
343 | [Tested normalizing 1207162 expressions of 4 terminals with 3 numeric vars (each 1 bits) in terms of operators == != < <= > >=. | |
e0840f11 BP |
344 | ]) |
345 | AT_CLEANUP | |
346 | ||
9d4aecca BP |
347 | AT_SETUP([ovn -- 4-term string expression normalization]) |
348 | AT_CHECK([ovstest test-ovn exhaustive --operation=normalize --nvars=0 --svars=3 --bits=1 4], [0], | |
349 | [Tested normalizing 11242 expressions of 4 terminals with 3 string vars. | |
350 | ]) | |
351 | AT_CLEANUP | |
352 | ||
353 | AT_SETUP([ovn -- 4-term mixed expression normalization]) | |
354 | AT_CHECK([ovstest test-ovn exhaustive --operation=normalize --nvars=1 --bits=1 --svars=2 4], [0], | |
355 | [Tested normalizing 128282 expressions of 4 terminals with 1 numeric vars (each 1 bits) in terms of operators == != < <= > >= and 2 string vars. | |
356 | ]) | |
357 | AT_CLEANUP | |
358 | ||
359 | AT_SETUP([ovn -- 5-term numeric expression normalization]) | |
360 | AT_CHECK([ovstest test-ovn exhaustive --operation=normalize --nvars=3 --svars=0 --bits=1 --relops='==' 5], [0], | |
361 | [Tested normalizing 368550 expressions of 5 terminals with 3 numeric vars (each 1 bits) in terms of operators ==. | |
362 | ]) | |
363 | AT_CLEANUP | |
364 | ||
365 | AT_SETUP([ovn -- 5-term string expression normalization]) | |
366 | AT_CHECK([ovstest test-ovn exhaustive --operation=normalize --nvars=0 --svars=3 --bits=1 --relops='==' 5], [0], | |
367 | [Tested normalizing 368550 expressions of 5 terminals with 3 string vars. | |
368 | ]) | |
369 | AT_CLEANUP | |
370 | ||
371 | AT_SETUP([ovn -- 5-term mixed expression normalization]) | |
372 | AT_CHECK([ovstest test-ovn exhaustive --operation=normalize --nvars=1 --svars=1 --bits=1 --relops='==' 5], [0], | |
373 | [Tested normalizing 116550 expressions of 5 terminals with 1 numeric vars (each 1 bits) in terms of operators == and 1 string vars. | |
374 | ]) | |
375 | AT_CLEANUP | |
376 | ||
377 | AT_SETUP([ovn -- 4-term numeric expressions to flows]) | |
378 | AT_CHECK([ovstest test-ovn exhaustive --operation=flow --nvars=2 --svars=0 --bits=2 --relops='==' 4], [0], | |
379 | [Tested converting to flows 128282 expressions of 4 terminals with 2 numeric vars (each 2 bits) in terms of operators ==. | |
380 | ]) | |
381 | AT_CLEANUP | |
382 | ||
383 | AT_SETUP([ovn -- 4-term string expressions to flows]) | |
384 | AT_CHECK([ovstest test-ovn exhaustive --operation=flow --nvars=0 --svars=4 4], [0], | |
385 | [Tested converting to flows 21978 expressions of 4 terminals with 4 string vars. | |
386 | ]) | |
387 | AT_CLEANUP | |
388 | ||
389 | AT_SETUP([ovn -- 4-term mixed expressions to flows]) | |
390 | AT_CHECK([ovstest test-ovn exhaustive --operation=flow --nvars=1 --bits=2 --svars=1 --relops='==' 4], [0], | |
391 | [Tested converting to flows 37994 expressions of 4 terminals with 1 numeric vars (each 2 bits) in terms of operators == and 1 string vars. | |
392 | ]) | |
393 | AT_CLEANUP | |
394 | ||
395 | AT_SETUP([ovn -- 3-term numeric expressions to flows]) | |
396 | AT_CHECK([ovstest test-ovn exhaustive --operation=flow --nvars=3 --svars=0 --bits=3 --relops='==' 3], [0], | |
397 | [Tested converting to flows 38394 expressions of 3 terminals with 3 numeric vars (each 3 bits) in terms of operators ==. | |
e0840f11 BP |
398 | ]) |
399 | AT_CLEANUP | |
f386a8a7 BP |
400 | |
401 | AT_SETUP([ovn -- converting expressions to flows -- string fields]) | |
402 | expr_to_flow () { | |
403 | echo "$1" | ovstest test-ovn expr-to-flows | sort | |
404 | } | |
3b7cb7e1 | 405 | AT_CHECK([expr_to_flow 'inport == "eth0"'], [0], [reg6=0x5 |
f386a8a7 | 406 | ]) |
3b7cb7e1 | 407 | AT_CHECK([expr_to_flow 'inport == "eth1"'], [0], [reg6=0x6 |
f386a8a7 BP |
408 | ]) |
409 | AT_CHECK([expr_to_flow 'inport == "eth2"'], [0], [(no flows) | |
410 | ]) | |
411 | AT_CHECK([expr_to_flow 'inport == "eth0" && ip'], [0], [dnl | |
3b7cb7e1 BP |
412 | ip,reg6=0x5 |
413 | ipv6,reg6=0x5 | |
f386a8a7 BP |
414 | ]) |
415 | AT_CHECK([expr_to_flow 'inport == "eth1" && ip'], [0], [dnl | |
3b7cb7e1 BP |
416 | ip,reg6=0x6 |
417 | ipv6,reg6=0x6 | |
f386a8a7 BP |
418 | ]) |
419 | AT_CHECK([expr_to_flow 'inport == "eth2" && ip'], [0], [(no flows) | |
420 | ]) | |
421 | AT_CHECK([expr_to_flow 'inport == {"eth0", "eth1", "eth2", "LOCAL"}'], [0], | |
3b7cb7e1 BP |
422 | [reg6=0x5 |
423 | reg6=0x6 | |
424 | reg6=0xfffe | |
f386a8a7 BP |
425 | ]) |
426 | AT_CHECK([expr_to_flow 'inport == {"eth0", "eth1", "eth2"} && ip'], [0], [dnl | |
3b7cb7e1 BP |
427 | ip,reg6=0x5 |
428 | ip,reg6=0x6 | |
429 | ipv6,reg6=0x5 | |
430 | ipv6,reg6=0x6 | |
f386a8a7 | 431 | ]) |
9d4aecca BP |
432 | AT_CHECK([expr_to_flow 'inport == "eth0" && inport == "eth1"'], [0], [dnl |
433 | (no flows) | |
434 | ]) | |
f386a8a7 | 435 | AT_CLEANUP |
3b7cb7e1 BP |
436 | |
437 | AT_SETUP([ovn -- action parsing]) | |
438 | dnl Text before => is input, text after => is expected output. | |
439 | AT_DATA([test-cases.txt], [[ | |
440 | # Positive tests. | |
441 | drop; => actions=drop, prereqs=1 | |
558ec83d BP |
442 | next; => actions=resubmit(,27), prereqs=1 |
443 | next(0); => actions=resubmit(,16), prereqs=1 | |
444 | next(15); => actions=resubmit(,31), prereqs=1 | |
78aab811 JP |
445 | ct_next; => actions=ct(table=27,zone=NXM_NX_REG5[0..15]), prereqs=ip |
446 | ct_commit; => actions=ct(commit,zone=NXM_NX_REG5[0..15]), prereqs=ip | |
3b7cb7e1 | 447 | output; => actions=resubmit(,64), prereqs=1 |
558ec83d | 448 | outport="eth0"; next; outport="LOCAL"; next; => actions=set_field:0x5->reg7,resubmit(,27),set_field:0xfffe->reg7,resubmit(,27), prereqs=1 |
3b7cb7e1 BP |
449 | tcp.dst=80; => actions=set_field:80->tcp_dst, prereqs=ip.proto == 0x6 && (eth.type == 0x800 || eth.type == 0x86dd) |
450 | eth.dst[40] = 1; => actions=set_field:01:00:00:00:00:00/01:00:00:00:00:00->eth_dst, prereqs=1 | |
451 | vlan.pcp = 2; => actions=set_field:0x4000/0xe000->vlan_tci, prereqs=vlan.tci[12] | |
452 | vlan.tci[13..15] = 2; => actions=set_field:0x4000/0xe000->vlan_tci, prereqs=1 | |
5ee054fb BP |
453 | reg0 = reg1; => actions=move:OXM_OF_PKT_REG0[0..31]->OXM_OF_PKT_REG0[32..63], prereqs=1 |
454 | vlan.pcp = reg0[0..2]; => actions=move:OXM_OF_PKT_REG0[32..34]->NXM_OF_VLAN_TCI[13..15], prereqs=vlan.tci[12] | |
455 | reg0[10] = vlan.pcp[1]; => actions=move:NXM_OF_VLAN_TCI[14]->OXM_OF_PKT_REG0[42], prereqs=vlan.tci[12] | |
456 | outport = inport; => actions=move:NXM_NX_REG6[]->NXM_NX_REG7[], prereqs=1 | |
a20c96c6 BP |
457 | reg0 <-> reg1; => actions=push:OXM_OF_PKT_REG0[0..31],push:OXM_OF_PKT_REG0[32..63],pop:OXM_OF_PKT_REG0[0..31],pop:OXM_OF_PKT_REG0[32..63], prereqs=1 |
458 | vlan.pcp <-> reg0[0..2]; => actions=push:OXM_OF_PKT_REG0[32..34],push:NXM_OF_VLAN_TCI[13..15],pop:OXM_OF_PKT_REG0[32..34],pop:NXM_OF_VLAN_TCI[13..15], prereqs=vlan.tci[12] | |
459 | reg0[10] <-> vlan.pcp[1]; => actions=push:NXM_OF_VLAN_TCI[14],push:OXM_OF_PKT_REG0[42],pop:NXM_OF_VLAN_TCI[14],pop:OXM_OF_PKT_REG0[42], prereqs=vlan.tci[12] | |
460 | outport <-> inport; => actions=push:NXM_NX_REG6[],push:NXM_NX_REG7[],pop:NXM_NX_REG6[],pop:NXM_NX_REG7[], prereqs=1 | |
56091efe BP |
461 | ip4.ttl--; => actions=dec_ttl, prereqs=ip4 |
462 | ||
5ee054fb BP |
463 | # Contradictionary prerequisites (allowed but not useful): |
464 | ip4.src = ip6.src[0..31]; => actions=move:NXM_NX_IPV6_SRC[0..31]->NXM_OF_IP_SRC[], prereqs=eth.type == 0x800 && eth.type == 0x86dd | |
a20c96c6 | 465 | ip4.src <-> ip6.src[0..31]; => actions=push:NXM_NX_IPV6_SRC[0..31],push:NXM_OF_IP_SRC[],pop:NXM_NX_IPV6_SRC[0..31],pop:NXM_OF_IP_SRC[], prereqs=eth.type == 0x800 && eth.type == 0x86dd |
3b7cb7e1 BP |
466 | |
467 | ## Negative tests. | |
468 | ||
469 | ; => Syntax error at `;'. | |
470 | xyzzy; => Syntax error at `xyzzy' expecting action. | |
471 | next; 123; => Syntax error at `123'. | |
472 | next; xyzzy; => Syntax error at `xyzzy' expecting action. | |
473 | ||
474 | # "drop;" must be on its own: | |
475 | drop; next; => Syntax error at `next' expecting end of input. | |
476 | next; drop; => Syntax error at `drop' expecting action. | |
477 | ||
478 | # Missing ";": | |
479 | next => Syntax error at end of input expecting ';'. | |
480 | ||
558ec83d BP |
481 | next(); => Syntax error at `)' expecting small integer. |
482 | next(10; => Syntax error at `;' expecting `)'. | |
483 | next(16); => "next" argument must be in range 0 to 15. | |
484 | ||
3b7cb7e1 BP |
485 | inport[1] = 1; => Cannot select subfield of string field inport. |
486 | ip.proto[1] = 1; => Cannot select subfield of nominal field ip.proto. | |
487 | eth.dst[40] == 1; => Syntax error at `==' expecting `='. | |
5ee054fb | 488 | ip = 1; => Predicate symbol ip cannot be used in assignment. |
3b7cb7e1 BP |
489 | ip.proto = 6; => Field ip.proto is not modifiable. |
490 | inport = {"a", "b"}; => Assignments require a single value. | |
491 | inport = {}; => Syntax error at `}' expecting constant. | |
492 | bad_prereq = 123; => Error parsing expression `xyzzy' encountered as prerequisite or predicate of initial expression: Syntax error at `xyzzy' expecting field name. | |
493 | self_recurse = 123; => Error parsing expression `self_recurse != 0' encountered as prerequisite or predicate of initial expression: Error parsing expression `self_recurse != 0' encountered as prerequisite or predicate of initial expression: Recursive expansion of symbol `self_recurse'. | |
5ee054fb BP |
494 | vlan.present = 0; => Predicate symbol vlan.present cannot be used in assignment. |
495 | reg0[0] = vlan.present; => Predicate symbol vlan.present cannot be used in assignment. | |
496 | reg0 = reg1[0..10]; => Can't assign 11-bit value to 32-bit destination. | |
497 | inport = reg0; => Can't assign integer field (reg0) to string field (inport). | |
498 | inport = big_string; => String fields inport and big_string are incompatible for assignment. | |
499 | ip.proto = reg0[0..7]; => Field ip.proto is not modifiable. | |
a20c96c6 BP |
500 | reg0[0] <-> vlan.present; => Predicate symbol vlan.present cannot be used in exchange. |
501 | reg0 <-> reg1[0..10]; => Can't exchange 32-bit field with 11-bit field. | |
502 | inport <-> reg0; => Can't exchange string field (inport) with integer field (reg0). | |
503 | inport <-> big_string; => String fields inport and big_string are incompatible for exchange. | |
504 | ip.proto <-> reg0[0..7]; => Field ip.proto is not modifiable. | |
505 | reg0[0..7] <-> ip.proto; => Field ip.proto is not modifiable. | |
56091efe | 506 | ip4.ttl => Syntax error at end of input expecting `--'. |
3b7cb7e1 BP |
507 | ]]) |
508 | sed 's/ =>.*//' test-cases.txt > input.txt | |
509 | sed 's/.* => //' test-cases.txt > expout | |
510 | AT_CHECK([ovstest test-ovn parse-actions < input.txt], [0], [expout]) | |
511 | AT_CLEANUP | |
f295c17b BP |
512 | |
513 | AT_BANNER([OVN end-to-end tests]) | |
514 | ||
515 | AT_SETUP([ovn -- 3 HVs, 3 VIFs/HV, 1 logical switch]) | |
516 | AT_SKIP_IF([test $HAVE_PYTHON = no]) | |
517 | ovn_start | |
518 | ||
519 | # Create hypervisors hv[123]. | |
520 | # Add vif1[123] to hv1, vif2[123] to hv2, vif3[123]. | |
521 | # Add all of the vifs to a single logical switch lsw0. | |
522 | # Turn on port security on all the vifs except vif[123]1. | |
523 | # Make vif13, vif2[23], vif3[123] destinations for unknown MACs. | |
524 | # Add some ACLs for Ethertypes 1234, 1235, 1236. | |
525 | ovn-nbctl lswitch-add lsw0 | |
526 | net_add n1 | |
527 | for i in 1 2 3; do | |
528 | sim_add hv$i | |
529 | as hv$i | |
530 | ovs-vsctl add-br br-phys | |
531 | ovn_attach n1 br-phys 192.168.0.$i | |
532 | ||
533 | for j in 1 2 3; do | |
534 | ovs-vsctl add-port br-int vif$i$j -- set Interface vif$i$j external-ids:iface-id=lp$i$j options:tx_pcap=hv$i/vif$i$j-tx.pcap options:rxq_pcap=hv$i/vif$i$j-rx.pcap ofport-request=$i$j | |
535 | ovn-nbctl lport-add lsw0 lp$i$j | |
4d5c43d5 | 536 | if test $j = 1; then |
2fa326a3 | 537 | ovn-nbctl lport-set-addresses lp$i$j f0:00:00:00:00:$i$j unknown |
f295c17b | 538 | else |
2fa326a3 | 539 | ovn-nbctl lport-set-addresses lp$i$j f0:00:00:00:00:$i$j |
f295c17b BP |
540 | ovn-nbctl lport-set-port-security lp$i$j f0:00:00:00:00:$i$j |
541 | fi | |
542 | done | |
543 | done | |
544 | ovn-nbctl acl-add lsw0 from-lport 1000 'eth.type == 0x1234' drop | |
545 | ovn-nbctl acl-add lsw0 from-lport 1000 'eth.type == 0x1235 && inport == "lp11"' drop | |
546 | ovn-nbctl acl-add lsw0 to-lport 1000 'eth.type == 0x1236 && outport == "lp33"' drop | |
547 | ||
548 | # Pre-populate the hypervisors' ARP tables so that we don't lose any | |
549 | # packets for ARP resolution (native tunneling doesn't queue packets | |
550 | # for ARP resolution). | |
551 | ovn_populate_arp | |
552 | ||
553 | # Allow some time for ovn-northd and ovn-controller to catch up. | |
554 | # XXX This should be more systematic. | |
555 | sleep 1 | |
cce9c163 | 556 | ovn-sbctl dump-flows -- list multicast_group |
f295c17b BP |
557 | |
558 | # test_packet INPORT DST SRC ETHTYPE OUTPORT... | |
559 | # | |
560 | # This shell function causes a packet to be received on INPORT. The packet's | |
561 | # content has Ethernet destination DST and source SRC (each exactly 12 hex | |
562 | # digits) and Ethernet type ETHTYPE (4 hex digits). The OUTPORTs (zero or | |
563 | # more) list the VIFs on which the packet should be received. INPORT and the | |
564 | # OUTPORTs are specified as lport numbers, e.g. 11 for vif11. | |
565 | trim_zeros() { | |
566 | sed 's/\(00\)\{1,\}$//' | |
567 | } | |
568 | for i in 1 2 3; do | |
569 | for j in 1 2 3; do | |
570 | : > $i$j.expected | |
571 | done | |
572 | done | |
573 | test_packet() { | |
574 | local inport=$1 packet=$2$3$4; shift; shift; shift; shift | |
575 | hv=hv`echo $inport | sed 's/^\(.\).*/\1/'` | |
576 | vif=vif$inport | |
577 | as $hv ovs-appctl netdev-dummy/receive $vif $packet | |
578 | for outport; do | |
579 | echo $packet | trim_zeros >> $outport.expected | |
580 | done | |
581 | } | |
582 | ||
583 | # Send packets between all pairs of source and destination ports: | |
584 | # | |
585 | # 1. Unicast packets are delivered to exactly one lport (except that packets | |
586 | # destined to their input ports are dropped). | |
587 | # | |
588 | # 2. Broadcast and multicast are delivered to all lports except the input port. | |
589 | # | |
590 | # 3. When port security is turned on, the lswitch drops packets from the wrong | |
591 | # MAC address. | |
592 | # | |
593 | # 4. The lswitch drops all packets with a VLAN tag. | |
594 | # | |
595 | # 5. The lswitch drops all packets with a multicast source address. (This only | |
596 | # affects behavior when port security is turned off, since otherwise port | |
597 | # security would drop the packet anyway.) | |
598 | # | |
599 | # 6. The lswitch delivers packets with an unknown destination to lports with | |
600 | # "unknown" among their MAC addresses (and port security disabled). | |
601 | # | |
602 | # 7. The lswitch drops unicast packets that violate an ACL. | |
603 | # | |
604 | # 8. The lswitch drops multicast and broadcast packets that violate an ACL. | |
605 | for is in 1 2 3; do | |
606 | for js in 1 2 3; do | |
607 | s=$is$js | |
608 | bcast= | |
4d5c43d5 JP |
609 | unknown= |
610 | bacl2= | |
611 | bacl3= | |
f295c17b BP |
612 | for id in 1 2 3; do |
613 | for jd in 1 2 3; do | |
614 | d=$id$jd | |
615 | ||
616 | if test $d != $s; then unicast=$d; else unicast=; fi | |
617 | test_packet $s f000000000$d f000000000$s $s$d $unicast #1 | |
618 | ||
619 | if test $d != $s && test $js = 1; then | |
4d5c43d5 JP |
620 | impersonate=$d |
621 | else | |
622 | impersonate= | |
623 | fi | |
f295c17b BP |
624 | test_packet $s f000000000$d f00000000055 55$d $impersonate #3 |
625 | ||
4d5c43d5 JP |
626 | if test $d != $s && test $s != 11; then acl2=$d; else acl2=; fi |
627 | if test $d != $s && test $d != 33; then acl3=$d; else acl3=; fi | |
f295c17b BP |
628 | test_packet $s f000000000$d f000000000$s 1234 #7, acl1 |
629 | test_packet $s f000000000$d f000000000$s 1235 $acl2 #7, acl2 | |
630 | test_packet $s f000000000$d f000000000$s 1236 $acl3 #7, acl3 | |
631 | ||
632 | test_packet $s f000000000$d f00000000055 810000091234 #4 | |
633 | test_packet $s f000000000$d 0100000000$s $s$d #5 | |
634 | ||
4d5c43d5 JP |
635 | if test $d != $s && test $jd = 1; then |
636 | unknown="$unknown $d" | |
637 | fi | |
f295c17b BP |
638 | bcast="$bcast $unicast" |
639 | bacl2="$bacl2 $acl2" | |
640 | bacl3="$bacl3 $acl3" | |
641 | done | |
642 | done | |
643 | ||
4d5c43d5 | 644 | # Broadcast and multicast. |
f295c17b BP |
645 | test_packet $s ffffffffffff f000000000$s ${s}ff $bcast #2 |
646 | test_packet $s 010000000000 f000000000$s ${s}ff $bcast #2 | |
4d5c43d5 | 647 | if test $js = 1; then |
f295c17b BP |
648 | bcast_impersonate=$bcast |
649 | else | |
4d5c43d5 JP |
650 | bcast_impersonate= |
651 | fi | |
f295c17b BP |
652 | test_packet $s 010000000000 f00000000044 44ff $bcast_impersonate #3 |
653 | ||
654 | test_packet $s f0000000ffff f000000000$s ${s}66 $unknown #6 | |
655 | ||
656 | test_packet $s ffffffffffff f000000000$s 1234 #8, acl1 | |
657 | test_packet $s ffffffffffff f000000000$s 1235 $bacl2 #8, acl2 | |
658 | test_packet $s ffffffffffff f000000000$s 1236 $bacl3 #8, acl3 | |
659 | test_packet $s 010000000000 f000000000$s 1234 #8, acl1 | |
660 | test_packet $s 010000000000 f000000000$s 1235 $bacl2 #8, acl2 | |
661 | test_packet $s 010000000000 f000000000$s 1236 $bacl3 #8, acl3 | |
662 | done | |
663 | done | |
664 | ||
665 | # Allow some time for packet forwarding. | |
666 | # XXX This can be improved. | |
667 | sleep 1 | |
668 | ||
669 | # Now check the packets actually received against the ones expected. | |
670 | for i in 1 2 3; do | |
671 | for j in 1 2 3; do | |
672 | file=hv$i/vif$i$j-tx.pcap | |
673 | echo $file | |
674 | $PYTHON "$top_srcdir/utilities/ovs-pcap.in" $file | trim_zeros > $i$j.packets | |
675 | cp $i$j.expected expout | |
676 | AT_CHECK([cat $i$j.packets], [0], [expout]) | |
677 | echo | |
678 | done | |
679 | done | |
680 | AT_CLEANUP | |
eb6b08eb JP |
681 | |
682 | ||
683 | AT_SETUP([ovn -- 3 HVs, 1 VIFs/HV, 1 gateway, 1 logical switch]) | |
684 | AT_SKIP_IF([test $HAVE_PYTHON = no]) | |
685 | ovn_start | |
686 | ||
687 | # Configure the Northbound database | |
688 | ovn-nbctl lswitch-add lsw0 | |
689 | ||
690 | ovn-nbctl lport-add lsw0 lp1 | |
2fa326a3 | 691 | ovn-nbctl lport-set-addresses lp1 f0:00:00:00:00:01 |
eb6b08eb JP |
692 | |
693 | ovn-nbctl lport-add lsw0 lp2 | |
2fa326a3 | 694 | ovn-nbctl lport-set-addresses lp2 f0:00:00:00:00:02 |
eb6b08eb JP |
695 | |
696 | ovn-nbctl lport-add lsw0 lp-vtep | |
697 | ovn-nbctl lport-set-type lp-vtep vtep | |
698 | ovn-nbctl lport-set-options lp-vtep vtep-physical-switch=br-vtep vtep-logical-switch=lsw0 | |
2fa326a3 | 699 | ovn-nbctl lport-set-addresses lp-vtep unknown |
eb6b08eb JP |
700 | |
701 | net_add n1 # Network to connect hv1, hv2, and vtep | |
702 | net_add n2 # Network to connect vtep and hv3 | |
703 | ||
704 | # Create hypervisor hv1 connected to n1 | |
705 | sim_add hv1 | |
706 | as hv1 | |
707 | ovs-vsctl add-br br-phys | |
708 | ovn_attach n1 br-phys 192.168.0.1 | |
709 | ovs-vsctl add-port br-int vif1 -- set Interface vif1 external-ids:iface-id=lp1 options:tx_pcap=hv1/vif1-tx.pcap options:rxq_pcap=hv1/vif1-rx.pcap ofport-request=1 | |
710 | ||
711 | # Create hypervisor hv2 connected to n1 | |
712 | sim_add hv2 | |
713 | as hv2 | |
714 | ovs-vsctl add-br br-phys | |
715 | ovn_attach n1 br-phys 192.168.0.2 | |
716 | ovs-vsctl add-port br-int vif2 -- set Interface vif2 external-ids:iface-id=lp2 options:tx_pcap=hv2/vif2-tx.pcap options:rxq_pcap=hv2/vif2-rx.pcap ofport-request=1 | |
717 | ||
718 | ||
719 | # Start the vtep emulator with a leg in both networks | |
720 | sim_add vtep | |
721 | as vtep | |
722 | ||
723 | ovsdb-tool create "$ovs_base"/vtep/vtep.db "$abs_top_srcdir"/vtep/vtep.ovsschema || return 1 | |
724 | ovs-appctl -t ovsdb-server ovsdb-server/add-db "$ovs_base"/vtep/vtep.db | |
725 | ||
726 | ovs-vsctl add-br br-phys | |
727 | net_attach n1 br-phys | |
728 | ||
729 | mac=`ovs-vsctl get Interface br-phys mac_in_use | sed s/\"//g` | |
730 | arp_table="$arp_table $sandbox,br-phys,192.168.0.3,$mac" | |
731 | ovs-appctl netdev-dummy/ip4addr br-phys 192.168.0.3/24 >/dev/null || return 1 | |
732 | ovs-appctl ovs/route/add 192.168.0.3/24 br-phys >/dev/null || return 1 | |
733 | ||
734 | ovs-vsctl add-br br-vtep | |
735 | net_attach n2 br-vtep | |
736 | ||
737 | vtep-ctl add-ps br-vtep | |
738 | vtep-ctl set Physical_Switch br-vtep tunnel_ips=192.168.0.3 | |
739 | vtep-ctl add-ls lsw0 | |
740 | ||
741 | start_daemon ovs-vtep br-vtep | |
742 | start_daemon ovn-controller-vtep --vtep-db=unix:"$ovs_base"/vtep/db.sock --ovnsb-db=unix:"$ovs_base"/ovn-sb/ovn-sb.sock | |
743 | ||
744 | sleep 1 | |
745 | ||
746 | vtep-ctl bind-ls br-vtep br-vtep_n2 0 lsw0 | |
747 | ||
748 | sleep 1 | |
749 | ||
750 | # Add hv3 on the other side of the vtep | |
751 | sim_add hv3 | |
752 | as hv3 | |
753 | ovs-vsctl add-br br-phys | |
754 | net_attach n2 br-phys | |
755 | ||
756 | ovs-vsctl add-port br-phys vif3 -- set Interface vif3 options:tx_pcap=hv3/vif3-tx.pcap options:rxq_pcap=hv3/vif3-rx.pcap ofport-request=1 | |
757 | ||
758 | # Pre-populate the hypervisors' ARP tables so that we don't lose any | |
759 | # packets for ARP resolution (native tunneling doesn't queue packets | |
760 | # for ARP resolution). | |
761 | ovn_populate_arp | |
762 | ||
763 | # Allow some time for ovn-northd and ovn-controller to catch up. | |
764 | # XXX This should be more systematic. | |
765 | sleep 1 | |
766 | ovn-sbctl show | |
767 | ||
768 | # test_packet INPORT DST SRC ETHTYPE OUTPORT... | |
769 | # | |
770 | # This shell function causes a packet to be received on INPORT. The packet's | |
771 | # content has Ethernet destination DST and source SRC (each exactly 12 hex | |
772 | # digits) and Ethernet type ETHTYPE (4 hex digits). The OUTPORTs (zero or | |
773 | # more) list the VIFs on which the packet should be received. INPORT and the | |
774 | # OUTPORTs are specified as lport numbers, e.g. 1 for vif1. | |
775 | trim_zeros() { | |
776 | sed 's/\(00\)\{1,\}$//' | |
777 | } | |
778 | for i in 1 2 3; do | |
779 | : > $i.expected | |
780 | done | |
781 | test_packet() { | |
782 | local inport=$1 packet=$2$3$4; shift; shift; shift; shift | |
783 | #hv=hv`echo $inport | sed 's/^\(.\).*/\1/'` | |
784 | hv=hv$inport | |
785 | vif=vif$inport | |
786 | as $hv ovs-appctl netdev-dummy/receive $vif $packet | |
787 | for outport; do | |
788 | echo $packet | trim_zeros >> $outport.expected | |
789 | done | |
790 | } | |
791 | ||
792 | # Send packets between all pairs of source and destination ports: | |
793 | # | |
794 | # 1. Unicast packets are delivered to exactly one lport (except that packets | |
795 | # destined to their input ports are dropped). | |
796 | # | |
797 | # 2. Broadcast and multicast are delivered to all lports except the input port. | |
798 | # | |
799 | # 3. The lswitch delivers packets with an unknown destination to lports with | |
800 | # "unknown" among their MAC addresses (and port security disabled). | |
801 | for s in 1 2 3; do | |
802 | bcast= | |
803 | unknown= | |
804 | for d in 1 2 3; do | |
805 | if test $d != $s; then unicast=$d; else unicast=; fi | |
806 | test_packet $s f0000000000$d f0000000000$s 00$s$d $unicast #1 | |
807 | ||
808 | # The vtep (vif3) is the only one configured for "unknown" | |
809 | if test $d != $s && test $d = 3; then | |
810 | unknown="$unknown $d" | |
811 | fi | |
812 | bcast="$bcast $unicast" | |
813 | done | |
814 | ||
815 | # Broadcast and multicast. | |
816 | # xxx ovn-controller-vtep doesn't handle multicast traffic that is | |
817 | # xxx sourced from the gateway properly. | |
818 | #test_packet $s ffffffffffff f0000000000$s 0${s}ff $bcast #2 | |
819 | #test_packet $s 010000000000 f0000000000$s 0${s}ff $bcast #2 | |
820 | ||
821 | test_packet $s f0000000ffff f0000000000$s 0${s}66 $unknown #3 | |
822 | done | |
823 | ||
824 | # Allow some time for packet forwarding. | |
825 | # XXX This can be improved. | |
826 | sleep 1 | |
827 | ||
828 | # Now check the packets actually received against the ones expected. | |
829 | for i in 1 2 3; do | |
830 | file=hv$i/vif$i-tx.pcap | |
831 | echo $file | |
832 | $PYTHON "$top_srcdir/utilities/ovs-pcap.in" $file | trim_zeros > $i.packets | |
833 | cp $i.expected expout | |
834 | AT_CHECK([cat $i.packets], [0], [expout]) | |
835 | echo | |
836 | done | |
837 | AT_CLEANUP |