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tests: Gracefully terminate daemons in OVN tests
[ovs.git] / tests / ovn.at
CommitLineData
f295c17b 1AT_BANNER([OVN components])
10b1662b
BP		 2
3AT_SETUP([ovn -- lexer])
4dnl For lines without =>, input and expected output are identical.
5dnl For lines with =>, input precedes => and expected output follows =>.
6AT_DATA([test-cases.txt], [dnl
7foo bar baz quuxquuxquux _abcd_ a.b.c.d a123_.456
8"abc\u0020def" => "abc def"
9" => error("Input ends inside quoted string.")dnl "
10
11a/*b*/c => a c
12a//b c => a
13a/**/b => a b
14a/*/b => a error("`/*' without matching `*/'.")
15a/*/**/b => a b
16a/b => a error("`/' is only valid as part of `//' or `/*'.") b
17
180 1 12345 18446744073709551615
1918446744073709551616 => error("Decimal constants must be less than 2**64.")
209999999999999999999999 => error("Decimal constants must be less than 2**64.")
2101 => error("Decimal constants must not have leading zeros.")
22
230/0
240/1
251/0 => error("Value contains unmasked 1-bits.")
261/1
27128/384
281/3
291/ => error("Integer constant expected.")
30
311/0x123 => error("Value and mask have incompatible formats.")
32
330x1234
340x01234 => 0x1234
350x0 => 0
360x000 => 0
370xfedcba9876543210
380XFEDCBA9876543210 => 0xfedcba9876543210
390xfedcba9876543210fedcba9876543210
10b1662b
BP		 400x0000fedcba9876543210fedcba9876543210 => 0xfedcba9876543210fedcba9876543210
410x => error("Hex digits expected following 0x.")
420X => error("Hex digits expected following 0X.")
430x0/0x0 => 0/0
440x0/0x1 => 0/0x1
450x1/0x0 => error("Value contains unmasked 1-bits.")
460xffff/0x1ffff
470x. => error("Invalid syntax in hexadecimal constant.")
48
49192.168.128.1 1.2.3.4 255.255.255.255 0.0.0.0
50256.1.2.3 => error("Invalid numeric constant.")
51192.168.0.0/16
52192.168.0.0/255.255.0.0 => 192.168.0.0/16
53192.168.0.0/255.255.255.0 => 192.168.0.0/24
54192.168.0.0/255.255.0.255
55192.168.0.0/255.0.0.0 => error("Value contains unmasked 1-bits.")
56192.168.0.0/32
57192.168.0.0/255.255.255.255 => 192.168.0.0/32
58
59::
60::1
61ff00::1234 => ff00::1234
622001:db8:85a3::8a2e:370:7334
632001:db8:85a3:0:0:8a2e:370:7334 => 2001:db8:85a3::8a2e:370:7334
642001:0db8:85a3:0000:0000:8a2e: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
70ff00::/8
71ff00::/ff00:: => ff00::/8
72
7301:23:45:67:ab:cd
7401:23:45:67:AB:CD => 01:23:45:67:ab:cd
75fe:dc:ba:98:76:54
76FE:DC:ba:98:76:54 => fe:dc:ba:98:76:54
7701:00:00:00:00:00/01:00:00:00:00:00
78ff:ff:ff:ff:ff:ff/ff:ff:ff:ff:ff:ff
79fe:ff:ff:ff:ff:ff/ff:ff:ff:ff:ff:ff
80ff:ff:ff:ff:ff:ff/fe:ff:ff:ff:ff:ff => error("Value contains unmasked 1-bits.")
81fe:x => error("Invalid numeric constant.")
8200:01:02:03:04: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])
92AT_CAPTURE_FILE([input.txt])
93sed 's/ =>.*//' test-cases.txt > input.txt
94sed 's/.* => //' test-cases.txt > expout
95AT_CHECK([ovstest test-ovn lex < input.txt], [0], [expout])
96AT_CLEANUP
e0840f11
BP		 97
98AT_SETUP([ovn -- expression parser])
99dnl For lines without =>, input and expected output are identical.
100dnl For lines with =>, input precedes => and expected output follows =>.
101AT_DATA([test-cases.txt], [[
102eth.type == 0x800
103eth.type==0x800 => eth.type == 0x800
104eth.type[0..15] == 0x800 => eth.type == 0x800
105
106vlan.present
107vlan.present == 1 => vlan.present
108!(vlan.present == 0) => vlan.present
109!(vlan.present != 1) => vlan.present
110!vlan.present
111vlan.present == 0 => !vlan.present
112vlan.present != 1 => !vlan.present
113!(vlan.present == 1) => !vlan.present
114!(vlan.present != 0) => !vlan.present
115
116eth.dst[0]
117eth.dst[0] == 1 => eth.dst[0]
118eth.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]
123eth.dst[0] == 0 => !eth.dst[0]
124eth.dst[0] != 1 => !eth.dst[0]
125!(eth.dst[0] == 1) => !eth.dst[0]
126!(eth.dst[0] != 0) => !eth.dst[0]
127
128vlan.tci[12..15] == 0x3
129vlan.tci == 0x3000/0xf000 => vlan.tci[12..15] == 0x3
130vlan.tci[12..15] != 0x3
131vlan.tci != 0x3000/0xf000 => vlan.tci[12..15] != 0x3
132
133!vlan.pcp => vlan.pcp == 0
134!(vlan.pcp) => vlan.pcp == 0
135vlan.pcp == 0x4
136vlan.pcp != 0x4
137vlan.pcp > 0x4
138vlan.pcp >= 0x4
139vlan.pcp < 0x4
140vlan.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
1470x4 == vlan.pcp => vlan.pcp == 0x4
1480x4 != vlan.pcp => vlan.pcp != 0x4
1490x4 < vlan.pcp => vlan.pcp > 0x4
1500x4 <= vlan.pcp => vlan.pcp >= 0x4
1510x4 > vlan.pcp => vlan.pcp < 0x4
1520x4 >= 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
1601 < vlan.pcp < 4 => vlan.pcp > 0x1 && vlan.pcp < 0x4
1611 <= vlan.pcp <= 4 => vlan.pcp >= 0x1 && vlan.pcp <= 0x4
1621 < vlan.pcp <= 4 => vlan.pcp > 0x1 && vlan.pcp <= 0x4
1631 <= vlan.pcp < 4 => vlan.pcp >= 0x1 && vlan.pcp < 0x4
1641 <= vlan.pcp <= 4 => vlan.pcp >= 0x1 && vlan.pcp <= 0x4
1654 > vlan.pcp > 1 => vlan.pcp < 0x4 && vlan.pcp > 0x1
1664 >= vlan.pcp > 1 => vlan.pcp <= 0x4 && vlan.pcp > 0x1
1674 > vlan.pcp >= 1 => vlan.pcp < 0x4 && vlan.pcp >= 0x1
1684 >= 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
179vlan.pcp == {1, 2, 3, 4} => vlan.pcp == 0x1 || vlan.pcp == 0x2 || vlan.pcp == 0x3 || vlan.pcp == 0x4
180vlan.pcp == 1 || ((vlan.pcp == 2 || vlan.pcp == 3) || vlan.pcp == 4) => vlan.pcp == 0x1 || vlan.pcp == 0x2 || vlan.pcp == 0x3 || vlan.pcp == 0x4
181
182vlan.pcp != {1, 2, 3, 4} => vlan.pcp != 0x1 && vlan.pcp != 0x2 && vlan.pcp != 0x3 && vlan.pcp != 0x4
183vlan.pcp == 1 && ((vlan.pcp == 2 && vlan.pcp == 3) && vlan.pcp == 4) => vlan.pcp == 0x1 && vlan.pcp == 0x2 && vlan.pcp == 0x3 && vlan.pcp == 0x4
184
185vlan.pcp == 1 && !((vlan.pcp == 2 && vlan.pcp == 3) && vlan.pcp == 4) => vlan.pcp == 0x1 && (vlan.pcp != 0x2 || vlan.pcp != 0x3 || vlan.pcp != 0x4)
186vlan.pcp == 1 && (!(vlan.pcp == 2 && vlan.pcp == 3) && vlan.pcp == 4) => vlan.pcp == 0x1 && (vlan.pcp != 0x2 || vlan.pcp != 0x3) && vlan.pcp == 0x4
187vlan.pcp == 1 && !(!(vlan.pcp == 2 && vlan.pcp == 3) && vlan.pcp == 4) => vlan.pcp == 0x1 && ((vlan.pcp == 0x2 && vlan.pcp == 0x3) || vlan.pcp != 0x4)
188
189ip4.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
190ip6.src == ::1 => ip6.src == 0x1
191
192ip4.src == 1.2.3.4 => ip4.src == 0x1020304
193ip4.src == ::1.2.3.4/::ffff:ffff => ip4.src == 0x1020304
194ip6.src == ::1 => ip6.src == 0x1
195
1961
1970
198!1 => 0
199!0 => 1
200
201inport == "eth0"
202!(inport != "eth0") => inport == "eth0"
203
3b7cb7e1
BP		 204ip4.src == "eth0" => Integer field ip4.src is not compatible with string constant.
205inport == 1 => String field inport is not compatible with integer constant.
e0840f11
BP		 206
207ip4.src > {1, 2, 3} => Only == and != operators may be used with value sets.
208eth.type > 0x800 => Only == and != operators may be used with nominal field eth.type.
209vlan.present > 0 => Only == and != operators may be used with Boolean field vlan.present.
210
211inport != "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).
213eth.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
216123 == 123 => Syntax error at `123' expecting field name.
217
218123 == xyzzy => Syntax error at `xyzzy' expecting field name.
219xyzzy == 1 => Syntax error at `xyzzy' expecting field name.
220
221inport[1] == 1 => Cannot select subfield of string field inport.
222
223eth.type[] == 1 => Syntax error at `@:>@' expecting small integer.
224eth.type[::1] == 1 => Syntax error at `::1' expecting small integer.
225eth.type[18446744073709551615] == 1 => Syntax error at `18446744073709551615' expecting small integer.
226
227eth.type[5!] => Syntax error at `!' expecting `@:>@'.
228
229eth.type[5..1] => Invalid bit range 5 to 1.
230
231eth.type[12..16] => Cannot select bits 12 to 16 of 16-bit field eth.type.
232
233eth.type[10] == 1 => Cannot select subfield of nominal field eth.type.
234
235eth.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
239123 => Syntax error at end of input expecting relational operator.
240
241123 x => Syntax error at `x' expecting relational operator.
242
243{1, "eth0"} => Syntax error at `"eth0"' expecting integer.
244
245eth.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
251eth.type == 0x800 || eth.type == 0x86dd && ip.proto == 17 => && and || must be parenthesized when used together.
252
253eth.dst == {} => Syntax error at `}' expecting constant.
254
255eth.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 257ip4.src == ::1 => 128-bit constant is not compatible with 32-bit field ip4.src.
e0840f11
BP		 258
2591 == 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
261eth.dst[40] x => Extra tokens at end of input.
e0840f11
BP		 262]])
263sed 's/ =>.*//' test-cases.txt > input.txt
264sed 's/.* => //' test-cases.txt > expout
265AT_CHECK([ovstest test-ovn parse-expr < input.txt], [0], [expout])
266AT_CLEANUP
267
268AT_SETUP([ovn -- expression annotation])
269dnl Input precedes =>, expected output follows =>.
270AT_DATA([test-cases.txt], [[
271ip4.src == 1.2.3.4 => ip4.src == 0x1020304 && eth.type == 0x800
272ip4.src != 1.2.3.4 => ip4.src != 0x1020304 && eth.type == 0x800
273ip.proto == 123 => ip.proto == 0x7b && (eth.type == 0x800 || eth.type == 0x86dd)
274ip.proto == {123, 234} => (ip.proto == 0x7b && (eth.type == 0x800 || eth.type == 0x86dd)) || (ip.proto == 0xea && (eth.type == 0x800 || eth.type == 0x86dd))
275ip4.src == 1.2.3.4 && ip4.dst == 5.6.7.8 => ip4.src == 0x1020304 && eth.type == 0x800 && ip4.dst == 0x5060708 && eth.type == 0x800
276
277ip => eth.type == 0x800 || eth.type == 0x86dd
278ip == 1 => eth.type == 0x800 || eth.type == 0x86dd
279ip[0] == 1 => eth.type == 0x800 || eth.type == 0x86dd
280ip > 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'.
282ip == 0 => Nominal predicate ip may only be tested positively, e.g. `ip' or `ip == 1' but not `!ip' or `ip == 0'.
283
284vlan.present => vlan.tci[12]
285!vlan.present => !vlan.tci[12]
286
287!vlan.pcp => vlan.tci[13..15] == 0 && vlan.tci[12]
288vlan.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
291ip.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))
293ip.later_frag => ip.frag[1] && (eth.type == 0x800 || eth.type == 0x86dd)
294
295bad_prereq != 0 => Error parsing expression `xyzzy' encountered as prerequisite or predicate of initial expression: Syntax error at `xyzzy' expecting field name.
296self_recurse != 0 => Error parsing expression `self_recurse != 0' encountered as prerequisite or predicate of initial expression: Recursive expansion of symbol `self_recurse'.
297mutual_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'.
298mutual_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]])
300sed 's/ =>.*//' test-cases.txt > input.txt
301sed 's/.* => //' test-cases.txt > expout
302AT_CHECK([ovstest test-ovn annotate-expr < input.txt], [0], [expout])
303AT_CLEANUP
304
9d4aecca 305AT_SETUP([ovn -- 1-term expression conversion])
e0840f11 306AT_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])
309AT_CLEANUP
310
9d4aecca 311AT_SETUP([ovn -- 2-term expression conversion])
e0840f11 312AT_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])
315AT_CLEANUP
316
9d4aecca 317AT_SETUP([ovn -- 3-term expression conversion])
e0840f11 318AT_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])
321AT_CLEANUP
322
9d4aecca
BP		 323AT_SETUP([ovn -- 3-term numeric expression simplification])
324AT_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])
327AT_CLEANUP
328
9d4aecca
BP		 329AT_SETUP([ovn -- 4-term string expression simplification])
330AT_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])
333AT_CLEANUP
334
9d4aecca
BP		 335AT_SETUP([ovn -- 3-term mixed expression simplification])
336AT_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])
339AT_CLEANUP
340
9d4aecca
BP		 341AT_SETUP([ovn -- 4-term numeric expression normalization])
342AT_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])
345AT_CLEANUP
346
9d4aecca
BP		 347AT_SETUP([ovn -- 4-term string expression normalization])
348AT_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])
351AT_CLEANUP
352
353AT_SETUP([ovn -- 4-term mixed expression normalization])
354AT_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])
357AT_CLEANUP
358
359AT_SETUP([ovn -- 5-term numeric expression normalization])
360AT_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])
363AT_CLEANUP
364
365AT_SETUP([ovn -- 5-term string expression normalization])
366AT_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])
369AT_CLEANUP
370
371AT_SETUP([ovn -- 5-term mixed expression normalization])
372AT_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])
375AT_CLEANUP
376
377AT_SETUP([ovn -- 4-term numeric expressions to flows])
378AT_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])
381AT_CLEANUP
382
383AT_SETUP([ovn -- 4-term string expressions to flows])
384AT_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])
387AT_CLEANUP
388
389AT_SETUP([ovn -- 4-term mixed expressions to flows])
390AT_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])
393AT_CLEANUP
394
395AT_SETUP([ovn -- 3-term numeric expressions to flows])
396AT_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])
399AT_CLEANUP
f386a8a7
BP		 400
401AT_SETUP([ovn -- converting expressions to flows -- string fields])
402expr_to_flow () {
403 echo "$1" | ovstest test-ovn expr-to-flows | sort
404}
3b7cb7e1 405AT_CHECK([expr_to_flow 'inport == "eth0"'], [0], [reg6=0x5
f386a8a7 406])
3b7cb7e1 407AT_CHECK([expr_to_flow 'inport == "eth1"'], [0], [reg6=0x6
f386a8a7
BP		 408])
409AT_CHECK([expr_to_flow 'inport == "eth2"'], [0], [(no flows)
410])
411AT_CHECK([expr_to_flow 'inport == "eth0" && ip'], [0], [dnl
3b7cb7e1
BP		 412ip,reg6=0x5
413ipv6,reg6=0x5
f386a8a7
BP		 414])
415AT_CHECK([expr_to_flow 'inport == "eth1" && ip'], [0], [dnl
3b7cb7e1
BP		 416ip,reg6=0x6
417ipv6,reg6=0x6
f386a8a7
BP		 418])
419AT_CHECK([expr_to_flow 'inport == "eth2" && ip'], [0], [(no flows)
420])
421AT_CHECK([expr_to_flow 'inport == {"eth0", "eth1", "eth2", "LOCAL"}'], [0],
3b7cb7e1
BP		 422[reg6=0x5
423reg6=0x6
424reg6=0xfffe
f386a8a7
BP		 425])
426AT_CHECK([expr_to_flow 'inport == {"eth0", "eth1", "eth2"} && ip'], [0], [dnl
3b7cb7e1
BP		 427ip,reg6=0x5
428ip,reg6=0x6
429ipv6,reg6=0x5
430ipv6,reg6=0x6
f386a8a7 431])
9d4aecca
BP		 432AT_CHECK([expr_to_flow 'inport == "eth0" && inport == "eth1"'], [0], [dnl
433(no flows)
434])
f386a8a7 435AT_CLEANUP
3b7cb7e1
BP		 436
437AT_SETUP([ovn -- action parsing])
438dnl Text before => is input, text after => is expected output.
439AT_DATA([test-cases.txt], [[
5f822129 440# drop
3b7cb7e1 441drop; => actions=drop, prereqs=1
5f822129
BP		 442drop; next; => Syntax error at `next' expecting end of input.
443next; drop; => Syntax error at `drop' expecting action.
444
445# output
446output; => actions=resubmit(,64), prereqs=1
447
448# next
558ec83d
BP		 449next; => actions=resubmit(,27), prereqs=1
450next(0); => actions=resubmit(,16), prereqs=1
451next(15); => actions=resubmit(,31), prereqs=1
5f822129
BP		 452
453next(); => Syntax error at `)' expecting small integer.
454next(10; => Syntax error at `;' expecting `)'.
455next(16); => "next" argument must be in range 0 to 15.
456
457# Loading a constant value.
3b7cb7e1
BP		 458tcp.dst=80; => actions=set_field:80->tcp_dst, prereqs=ip.proto == 0x6 && (eth.type == 0x800 || eth.type == 0x86dd)
459eth.dst[40] = 1; => actions=set_field:01:00:00:00:00:00/01:00:00:00:00:00->eth_dst, prereqs=1
460vlan.pcp = 2; => actions=set_field:0x4000/0xe000->vlan_tci, prereqs=vlan.tci[12]
461vlan.tci[13..15] = 2; => actions=set_field:0x4000/0xe000->vlan_tci, prereqs=1
b4970837 462inport = ""; => actions=set_field:0->reg6,set_field:0->in_port, prereqs=1
47f3b59b 463ip.ttl = 4; => actions=set_field:4->nw_ttl, prereqs=eth.type == 0x800 || eth.type == 0x86dd
5f822129 464outport="eth0"; next; outport="LOCAL"; next; => actions=set_field:0x5->reg7,resubmit(,27),set_field:0xfffe->reg7,resubmit(,27), prereqs=1
558ec83d 465
3b7cb7e1
BP		 466inport[1] = 1; => Cannot select subfield of string field inport.
467ip.proto[1] = 1; => Cannot select subfield of nominal field ip.proto.
468eth.dst[40] == 1; => Syntax error at `==' expecting `='.
ce57ea75 469ip = 1; => Predicate symbol ip used where lvalue required.
3b7cb7e1
BP		 470ip.proto = 6; => Field ip.proto is not modifiable.
471inport = {"a", "b"}; => Assignments require a single value.
472inport = {}; => Syntax error at `}' expecting constant.
473bad_prereq = 123; => Error parsing expression `xyzzy' encountered as prerequisite or predicate of initial expression: Syntax error at `xyzzy' expecting field name.
474self_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'.
ce57ea75 475vlan.present = 0; => Predicate symbol vlan.present used where lvalue required.
5f822129
BP		 476
477# Moving one field into another.
478reg0 = reg1; => actions=move:OXM_OF_PKT_REG0[0..31]->OXM_OF_PKT_REG0[32..63], prereqs=1
479vlan.pcp = reg0[0..2]; => actions=move:OXM_OF_PKT_REG0[32..34]->NXM_OF_VLAN_TCI[13..15], prereqs=vlan.tci[12]
480reg0[10] = vlan.pcp[1]; => actions=move:NXM_OF_VLAN_TCI[14]->OXM_OF_PKT_REG0[42], prereqs=vlan.tci[12]
481outport = inport; => actions=move:NXM_NX_REG6[]->NXM_NX_REG7[], prereqs=1
482
ce57ea75 483reg0[0] = vlan.present; => Predicate symbol vlan.present used where lvalue required.
5ee054fb
BP		 484reg0 = reg1[0..10]; => Can't assign 11-bit value to 32-bit destination.
485inport = reg0; => Can't assign integer field (reg0) to string field (inport).
486inport = big_string; => String fields inport and big_string are incompatible for assignment.
487ip.proto = reg0[0..7]; => Field ip.proto is not modifiable.
5f822129
BP		 488
489# Exchanging fields.
490reg0 <-> 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
491vlan.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]
492reg0[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]
493outport <-> inport; => actions=push:NXM_NX_REG6[],push:NXM_NX_REG7[],pop:NXM_NX_REG6[],pop:NXM_NX_REG7[], prereqs=1
494
ce57ea75 495reg0[0] <-> vlan.present; => Predicate symbol vlan.present used where lvalue required.
a20c96c6
BP		 496reg0 <-> reg1[0..10]; => Can't exchange 32-bit field with 11-bit field.
497inport <-> reg0; => Can't exchange string field (inport) with integer field (reg0).
498inport <-> big_string; => String fields inport and big_string are incompatible for exchange.
499ip.proto <-> reg0[0..7]; => Field ip.proto is not modifiable.
500reg0[0..7] <-> ip.proto; => Field ip.proto is not modifiable.
5f822129
BP		 501
502# TTL decrement.
503ip.ttl--; => actions=dec_ttl, prereqs=ip
47f3b59b 504ip.ttl => Syntax error at end of input expecting `--'.
5f822129
BP		 505
506# conntrack
507ct_next; => actions=ct(table=27,zone=NXM_NX_REG5[0..15]), prereqs=ip
508ct_commit; => actions=ct(commit,zone=NXM_NX_REG5[0..15]), prereqs=ip
509
510# Contradictionary prerequisites (allowed but not useful):
511ip4.src = ip6.src[0..31]; => actions=move:NXM_NX_IPV6_SRC[0..31]->NXM_OF_IP_SRC[], prereqs=eth.type == 0x800 && eth.type == 0x86dd
512ip4.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
513
514## Miscellaneous negative tests.
515; => Syntax error at `;'.
516xyzzy; => Syntax error at `xyzzy' expecting action.
517next; 123; => Syntax error at `123'.
518next; xyzzy; => Syntax error at `xyzzy' expecting action.
519next => Syntax error at end of input expecting ';'.
3b7cb7e1
BP		 520]])
521sed 's/ =>.*//' test-cases.txt > input.txt
522sed 's/.* => //' test-cases.txt > expout
523AT_CHECK([ovstest test-ovn parse-actions < input.txt], [0], [expout])
524AT_CLEANUP
f295c17b
BP		 525
526AT_BANNER([OVN end-to-end tests])
527
9975d7be
BP		 528# 3 hypervisors, one logical switch, 3 logical ports per hypervisor
529AT_SETUP([ovn -- 3 HVs, 1 LS, 3 lports/HV])
57d143eb 530AT_KEYWORDS([ovnarp])
f295c17b
BP		 531AT_SKIP_IF([test $HAVE_PYTHON = no])
532ovn_start
533
534# Create hypervisors hv[123].
9975d7be 535# Add vif1[123] to hv1, vif2[123] to hv2, vif3[123] to hv3.
f295c17b
BP		 536# Add all of the vifs to a single logical switch lsw0.
537# Turn on port security on all the vifs except vif[123]1.
538# Make vif13, vif2[23], vif3[123] destinations for unknown MACs.
539# Add some ACLs for Ethertypes 1234, 1235, 1236.
540ovn-nbctl lswitch-add lsw0
541net_add n1
542for i in 1 2 3; do
543 sim_add hv$i
544 as hv$i
545 ovs-vsctl add-br br-phys
546 ovn_attach n1 br-phys 192.168.0.$i
547
548 for j in 1 2 3; do
549 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
550 ovn-nbctl lport-add lsw0 lp$i$j
4d5c43d5 551 if test $j = 1; then
57d143eb 552 ovn-nbctl lport-set-addresses lp$i$j "f0:00:00:00:00:$i$j 192.168.0.$i$j" unknown
f295c17b 553 else
57d143eb 554 ovn-nbctl lport-set-addresses lp$i$j "f0:00:00:00:00:$i$j 192.168.0.$i$j"
f295c17b
BP		 555 ovn-nbctl lport-set-port-security lp$i$j f0:00:00:00:00:$i$j
556 fi
557 done
558done
559ovn-nbctl acl-add lsw0 from-lport 1000 'eth.type == 0x1234' drop
560ovn-nbctl acl-add lsw0 from-lport 1000 'eth.type == 0x1235 && inport == "lp11"' drop
561ovn-nbctl acl-add lsw0 to-lport 1000 'eth.type == 0x1236 && outport == "lp33"' drop
562
563# Pre-populate the hypervisors' ARP tables so that we don't lose any
564# packets for ARP resolution (native tunneling doesn't queue packets
565# for ARP resolution).
566ovn_populate_arp
567
568# Allow some time for ovn-northd and ovn-controller to catch up.
569# XXX This should be more systematic.
570sleep 1
cce9c163 571ovn-sbctl dump-flows -- list multicast_group
f295c17b 572
57d143eb
HZ		 573# Given the name of a logical port, prints the name of the hypervisor
574# on which it is located.
575vif_to_hv() {
576 echo hv${1%?}
577}
578
f295c17b
BP		 579# test_packet INPORT DST SRC ETHTYPE OUTPORT...
580#
581# This shell function causes a packet to be received on INPORT. The packet's
582# content has Ethernet destination DST and source SRC (each exactly 12 hex
583# digits) and Ethernet type ETHTYPE (4 hex digits). The OUTPORTs (zero or
584# more) list the VIFs on which the packet should be received. INPORT and the
585# OUTPORTs are specified as lport numbers, e.g. 11 for vif11.
586trim_zeros() {
587 sed 's/\(00\)\{1,\}$//'
588}
589for i in 1 2 3; do
590 for j in 1 2 3; do
591 : > $i$j.expected
592 done
593done
594test_packet() {
595 local inport=$1 packet=$2$3$4; shift; shift; shift; shift
57d143eb 596 hv=`vif_to_hv $inport`
f295c17b
BP		 597 vif=vif$inport
598 as $hv ovs-appctl netdev-dummy/receive $vif $packet
599 for outport; do
600 echo $packet | trim_zeros >> $outport.expected
601 done
602}
603
57d143eb
HZ		 604# test_arp INPORT SHA SPA TPA [REPLY_HA]
605#
606# Causes a packet to be received on INPORT. The packet is an ARP
607# request with SHA, SPA, and TPA as specified. If REPLY_HA is provided, then
608# it should be the hardware address of the target to expect to receive in an
609# ARP reply; otherwise no reply is expected.
610#
611# INPORT is an lport number, e.g. 11 for vif11.
612# SHA and REPLY_HA are each 12 hex digits.
613# SPA and TPA are each 8 hex digits.
614test_arp() {
615 local inport=$1 sha=$2 spa=$3 tpa=$4 reply_ha=$5
616 local request=ffffffffffff${sha}08060001080006040001${sha}${spa}ffffffffffff${tpa}
617 hv=`vif_to_hv $inport`
618 as $hv ovs-appctl netdev-dummy/receive vif$inport $request
619
620 if test X$reply_ha == X; then
621 # Expect to receive the broadcast ARP on the other logical switch ports
622 # if no reply is expected.
623 local i j
624 for i in 1 2 3; do
625 for j in 1 2 3; do
626 if test $i$j != $inport; then
627 echo $request >> $i$j.expected
628 fi
629 done
630 done
631 else
632 # Expect to receive the reply, if any.
633 local reply=${sha}${reply_ha}08060001080006040002${reply_ha}${tpa}${sha}${spa}
634 echo $reply >> $inport.expected
635 fi
636}
637
638ip_to_hex() {
639 printf "%02x%02x%02x%02x" "$@"
640}
641
f295c17b
BP		 642# Send packets between all pairs of source and destination ports:
643#
644# 1. Unicast packets are delivered to exactly one lport (except that packets
645# destined to their input ports are dropped).
646#
647# 2. Broadcast and multicast are delivered to all lports except the input port.
648#
649# 3. When port security is turned on, the lswitch drops packets from the wrong
650# MAC address.
651#
652# 4. The lswitch drops all packets with a VLAN tag.
653#
654# 5. The lswitch drops all packets with a multicast source address. (This only
655# affects behavior when port security is turned off, since otherwise port
656# security would drop the packet anyway.)
657#
658# 6. The lswitch delivers packets with an unknown destination to lports with
659# "unknown" among their MAC addresses (and port security disabled).
660#
661# 7. The lswitch drops unicast packets that violate an ACL.
662#
663# 8. The lswitch drops multicast and broadcast packets that violate an ACL.
57d143eb
HZ		 664#
665# 9. ARP requests to known IPs are responded directly.
666#
667# 10. No response to ARP requests for unknown IPs.
f295c17b
BP		 668for is in 1 2 3; do
669 for js in 1 2 3; do
670 s=$is$js
671 bcast=
4d5c43d5
JP		 672 unknown=
673 bacl2=
674 bacl3=
f295c17b
BP		 675 for id in 1 2 3; do
676 for jd in 1 2 3; do
677 d=$id$jd
678
679 if test $d != $s; then unicast=$d; else unicast=; fi
680 test_packet $s f000000000$d f000000000$s $s$d $unicast #1
681
682 if test $d != $s && test $js = 1; then
4d5c43d5
JP		 683 impersonate=$d
684 else
685 impersonate=
686 fi
f295c17b
BP		 687 test_packet $s f000000000$d f00000000055 55$d $impersonate #3
688
4d5c43d5
JP		 689 if test $d != $s && test $s != 11; then acl2=$d; else acl2=; fi
690 if test $d != $s && test $d != 33; then acl3=$d; else acl3=; fi
f295c17b
BP		 691 test_packet $s f000000000$d f000000000$s 1234 #7, acl1
692 test_packet $s f000000000$d f000000000$s 1235 $acl2 #7, acl2
693 test_packet $s f000000000$d f000000000$s 1236 $acl3 #7, acl3
694
695 test_packet $s f000000000$d f00000000055 810000091234 #4
696 test_packet $s f000000000$d 0100000000$s $s$d #5
697
4d5c43d5
JP		 698 if test $d != $s && test $jd = 1; then
699 unknown="$unknown $d"
700 fi
f295c17b
BP		 701 bcast="$bcast $unicast"
702 bacl2="$bacl2 $acl2"
703 bacl3="$bacl3 $acl3"
57d143eb
HZ		 704
705 sip=`ip_to_hex 192 168 0 $i$j`
706 tip=`ip_to_hex 192 168 0 $id$jd`
707 tip_unknown=`ip_to_hex 11 11 11 11`
708 test_arp $s f000000000$s $sip $tip f000000000$d #9
709 test_arp $s f000000000$s $sip $tip_unknown #10
f295c17b
BP		 710 done
711 done
712
4d5c43d5 713 # Broadcast and multicast.
f295c17b
BP		 714 test_packet $s ffffffffffff f000000000$s ${s}ff $bcast #2
715 test_packet $s 010000000000 f000000000$s ${s}ff $bcast #2
4d5c43d5 716 if test $js = 1; then
f295c17b
BP		 717 bcast_impersonate=$bcast
718 else
4d5c43d5
JP		 719 bcast_impersonate=
720 fi
f295c17b
BP		 721 test_packet $s 010000000000 f00000000044 44ff $bcast_impersonate #3
722
723 test_packet $s f0000000ffff f000000000$s ${s}66 $unknown #6
724
725 test_packet $s ffffffffffff f000000000$s 1234 #8, acl1
726 test_packet $s ffffffffffff f000000000$s 1235 $bacl2 #8, acl2
727 test_packet $s ffffffffffff f000000000$s 1236 $bacl3 #8, acl3
728 test_packet $s 010000000000 f000000000$s 1234 #8, acl1
729 test_packet $s 010000000000 f000000000$s 1235 $bacl2 #8, acl2
730 test_packet $s 010000000000 f000000000$s 1236 $bacl3 #8, acl3
731 done
732done
733
734# Allow some time for packet forwarding.
735# XXX This can be improved.
736sleep 1
737
738# Now check the packets actually received against the ones expected.
739for i in 1 2 3; do
740 for j in 1 2 3; do
741 file=hv$i/vif$i$j-tx.pcap
742 echo $file
743 $PYTHON "$top_srcdir/utilities/ovs-pcap.in" $file | trim_zeros > $i$j.packets
2172f32d
YT		 744 sort $i$j.expected > expout
745 AT_CHECK([sort $i$j.packets], [0], [expout])
f295c17b
BP		 746 echo
747 done
748done
fcde56f5
LR		 749
750# Gracefully terminate daemons
751for daemon in ovn-controller ovn-northd ovsdb-server; do
752 ovs-appctl -t $daemon exit
753done
f295c17b 754AT_CLEANUP
eb6b08eb 755
7277bc83
RB		 756# 2 hypervisors, 4 logical ports per HV
757# 2 locally attached networks (one flat, one vlan tagged over same device)
758# 2 ports per HV on each network
e90aeb57 759AT_SETUP([ovn -- 2 HVs, 4 lports/HV, localnet ports])
d79fc5f4
RB		 760AT_KEYWORDS([ovn-localnet])
761AT_SKIP_IF([test $HAVE_PYTHON = no])
762ovn_start
763
764# We model each logical port connectivity to a locally attached
765# physical network with its own logical switch. One port is
766# for the VIF, and the other port is a special 'localnet' port.
767
768net_add n1
769for i in 1 2; do
770 sim_add hv$i
771 as hv$i
772 ovs-vsctl add-br br-phys
773 ovs-vsctl set open . external-ids:ovn-bridge-mappings=phys:br-phys
774 ovn_attach n1 br-phys 192.168.0.$i
775
7277bc83 776 for j in 1 2 3 4; do
d79fc5f4
RB		 777 ovs-vsctl add-port br-int vif$i$j -- \
778 set Interface vif$i$j external-ids:iface-id=lp$i$j \
779 options:tx_pcap=hv$i/vif$i$j-tx.pcap \
780 options:rxq_pcap=hv$i/vif$i$j-rx.pcap \
781 ofport-request=$i$j
782
783 lswitch_name=phys-lp$i$j
784 lport_name=lp$i$j
785 ln_port_name=phys-ln-$i$j
786
787 ovn-nbctl lswitch-add $lswitch_name
788
7277bc83 789 if test $j -le 2; then
d79fc5f4
RB		 790 ovn-nbctl lport-add $lswitch_name $ln_port_name
791 else
792 ovn-nbctl lport-add $lswitch_name $ln_port_name "" 101
793 fi
794 ovn-nbctl lport-set-addresses $ln_port_name unknown
795 ovn-nbctl lport-set-type $ln_port_name localnet
796 ovn-nbctl lport-set-options $ln_port_name network_name=phys
797
798 ovn-nbctl lport-add $lswitch_name $lport_name
799 ovn-nbctl lport-set-addresses $lport_name f0:00:00:00:00:$i$j
800 ovn-nbctl lport-set-port-security $lport_name f0:00:00:00:00:$i$j
801
802 OVS_WAIT_UNTIL([test x`ovn-nbctl lport-get-up $lport_name` = xup])
803 done
804done
805
806ovn_populate_arp
807
808# XXX This is now the 3rd copy of these functions in this file ...
809
810# Given the name of a logical port, prints the name of the hypervisor
811# on which it is located.
812vif_to_hv() {
813 echo hv${1%?}
814}
815#
816# test_packet INPORT DST SRC ETHTYPE OUTPORT...
817#
818# This shell function causes a packet to be received on INPORT. The packet's
819# content has Ethernet destination DST and source SRC (each exactly 12 hex
820# digits) and Ethernet type ETHTYPE (4 hex digits). The OUTPORTs (zero or
821# more) list the VIFs on which the packet should be received. INPORT and the
822# OUTPORTs are specified as lport numbers, e.g. 11 for vif11.
823trim_zeros() {
824 sed 's/\(00\)\{1,\}$//'
825}
826for i in 1 2; do
7277bc83 827 for j in 1 2 3 4; do
d79fc5f4
RB		 828 : > $i$j.expected
829 done
830done
831test_packet() {
832 local inport=$1 src=$2 dst=$3 eth=$4; shift; shift; shift; shift
833 local packet=${src}${dst}${eth}
834 hv=`vif_to_hv $inport`
835 vif=vif$inport
836 as $hv ovs-appctl netdev-dummy/receive $vif $packet
837 for outport; do
838 echo $packet | trim_zeros >> $outport.expected
839 done
840}
841
7277bc83
RB		 842# lp11 and lp21 are on the same network (phys, untagged)
843# and on different hypervisors
d79fc5f4
RB		 844test_packet 11 f00000000021 f00000000011 1121 21
845test_packet 21 f00000000011 f00000000021 2111 11
846
7277bc83
RB		 847# lp11 and lp12 are on the same network (phys, untagged)
848# and on the same hypervisor
e90aeb57
RB		 849test_packet 11 f00000000012 f00000000011 1112 12
850test_packet 12 f00000000011 f00000000012 1211 11
7277bc83
RB		 851
852# lp13 and lp23 are on the same network (phys, VLAN 101)
853# and on different hypervisors
854test_packet 13 f00000000023 f00000000013 1323 23
855test_packet 23 f00000000013 f00000000023 2313 13
856
857# lp13 and lp14 are on the same network (phys, VLAN 101)
858# and on the same hypervisor
e90aeb57
RB		 859test_packet 13 f00000000014 f00000000013 1314 14
860test_packet 14 f00000000013 f00000000014 1413 13
d79fc5f4
RB		 861
862# Ports that should not be able to communicate
7277bc83
RB		 863test_packet 11 f00000000013 f00000000011 1113
864test_packet 11 f00000000023 f00000000011 1123
865test_packet 21 f00000000013 f00000000021 2113
866test_packet 21 f00000000023 f00000000021 2123
867test_packet 13 f00000000011 f00000000013 1311
868test_packet 13 f00000000021 f00000000013 1321
869test_packet 23 f00000000011 f00000000023 2311
870test_packet 23 f00000000021 f00000000023 2321
d79fc5f4
RB		 871
872# Allow some time for packet forwarding.
873# XXX This can be improved.
874sleep 1
875
876# Dump a bunch of info helpful for debugging if there's a failure.
877
878echo "------ OVN dump ------"
879ovn-nbctl show
880ovn-sbctl show
881
882echo "------ hv1 dump ------"
883as hv1 ovs-vsctl show
884as hv1 ovs-ofctl -O OpenFlow13 dump-flows br-int
885
886echo "------ hv2 dump ------"
887as hv2 ovs-vsctl show
888as hv2 ovs-ofctl -O OpenFlow13 dump-flows br-int
889
890# Now check the packets actually received against the ones expected.
891for i in 1 2; do
7277bc83 892 for j in 1 2 3 4; do
d79fc5f4
RB		 893 file=hv$i/vif$i$j-tx.pcap
894 echo $file
895 $PYTHON "$top_srcdir/utilities/ovs-pcap.in" $file | trim_zeros > $i$j.packets
896 sort $i$j.expected > expout
897 AT_CHECK([sort $i$j.packets], [0], [expout])
898 echo
899 done
900done
901
fcde56f5
LR		 902# Gracefully terminate daemons
903for daemon in ovn-controller ovn-northd ovsdb-server; do
904 ovs-appctl -t $daemon exit
905done
d79fc5f4
RB		 906AT_CLEANUP
907
9975d7be 908AT_SETUP([ovn -- 3 HVs, 1 VIFs/HV, 1 GW, 1 LS])
eb6b08eb
JP		 909AT_SKIP_IF([test $HAVE_PYTHON = no])
910ovn_start
911
912# Configure the Northbound database
913ovn-nbctl lswitch-add lsw0
914
915ovn-nbctl lport-add lsw0 lp1
2fa326a3 916ovn-nbctl lport-set-addresses lp1 f0:00:00:00:00:01
eb6b08eb
JP		 917
918ovn-nbctl lport-add lsw0 lp2
2fa326a3 919ovn-nbctl lport-set-addresses lp2 f0:00:00:00:00:02
eb6b08eb
JP		 920
921ovn-nbctl lport-add lsw0 lp-vtep
922ovn-nbctl lport-set-type lp-vtep vtep
923ovn-nbctl lport-set-options lp-vtep vtep-physical-switch=br-vtep vtep-logical-switch=lsw0
2fa326a3 924ovn-nbctl lport-set-addresses lp-vtep unknown
eb6b08eb
JP		 925
926net_add n1 # Network to connect hv1, hv2, and vtep
927net_add n2 # Network to connect vtep and hv3
928
929# Create hypervisor hv1 connected to n1
930sim_add hv1
931as hv1
932ovs-vsctl add-br br-phys
933ovn_attach n1 br-phys 192.168.0.1
934ovs-vsctl add-port br-int vif1 -- set Interface vif1 external-ids:iface-id=lp1 options:tx_pcap=hv1/vif1-tx.pcap options:rxq_pcap=hv1/vif1-rx.pcap ofport-request=1
935
936# Create hypervisor hv2 connected to n1
937sim_add hv2
938as hv2
939ovs-vsctl add-br br-phys
940ovn_attach n1 br-phys 192.168.0.2
941ovs-vsctl add-port br-int vif2 -- set Interface vif2 external-ids:iface-id=lp2 options:tx_pcap=hv2/vif2-tx.pcap options:rxq_pcap=hv2/vif2-rx.pcap ofport-request=1
942
943
944# Start the vtep emulator with a leg in both networks
945sim_add vtep
946as vtep
947
948ovsdb-tool create "$ovs_base"/vtep/vtep.db "$abs_top_srcdir"/vtep/vtep.ovsschema || return 1
949ovs-appctl -t ovsdb-server ovsdb-server/add-db "$ovs_base"/vtep/vtep.db
950
951ovs-vsctl add-br br-phys
952net_attach n1 br-phys
953
954mac=`ovs-vsctl get Interface br-phys mac_in_use | sed s/\"//g`
955arp_table="$arp_table $sandbox,br-phys,192.168.0.3,$mac"
956ovs-appctl netdev-dummy/ip4addr br-phys 192.168.0.3/24 >/dev/null || return 1
957ovs-appctl ovs/route/add 192.168.0.3/24 br-phys >/dev/null || return 1
958
959ovs-vsctl add-br br-vtep
960net_attach n2 br-vtep
961
962vtep-ctl add-ps br-vtep
963vtep-ctl set Physical_Switch br-vtep tunnel_ips=192.168.0.3
964vtep-ctl add-ls lsw0
965
966start_daemon ovs-vtep br-vtep
967start_daemon ovn-controller-vtep --vtep-db=unix:"$ovs_base"/vtep/db.sock --ovnsb-db=unix:"$ovs_base"/ovn-sb/ovn-sb.sock
968
969sleep 1
970
971vtep-ctl bind-ls br-vtep br-vtep_n2 0 lsw0
972
973sleep 1
974
975# Add hv3 on the other side of the vtep
976sim_add hv3
977as hv3
978ovs-vsctl add-br br-phys
979net_attach n2 br-phys
980
981ovs-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
982
983# Pre-populate the hypervisors' ARP tables so that we don't lose any
984# packets for ARP resolution (native tunneling doesn't queue packets
985# for ARP resolution).
986ovn_populate_arp
987
988# Allow some time for ovn-northd and ovn-controller to catch up.
989# XXX This should be more systematic.
990sleep 1
991ovn-sbctl show
992
993# test_packet INPORT DST SRC ETHTYPE OUTPORT...
994#
995# This shell function causes a packet to be received on INPORT. The packet's
996# content has Ethernet destination DST and source SRC (each exactly 12 hex
997# digits) and Ethernet type ETHTYPE (4 hex digits). The OUTPORTs (zero or
998# more) list the VIFs on which the packet should be received. INPORT and the
999# OUTPORTs are specified as lport numbers, e.g. 1 for vif1.
1000trim_zeros() {
1001 sed 's/\(00\)\{1,\}$//'
1002}
1003for i in 1 2 3; do
1004 : > $i.expected
1005done
1006test_packet() {
1007 local inport=$1 packet=$2$3$4; shift; shift; shift; shift
1008 #hv=hv`echo $inport | sed 's/^\(.\).*/\1/'`
1009 hv=hv$inport
1010 vif=vif$inport
1011 as $hv ovs-appctl netdev-dummy/receive $vif $packet
1012 for outport; do
1013 echo $packet | trim_zeros >> $outport.expected
1014 done
1015}
1016
1017# Send packets between all pairs of source and destination ports:
1018#
1019# 1. Unicast packets are delivered to exactly one lport (except that packets
1020# destined to their input ports are dropped).
1021#
1022# 2. Broadcast and multicast are delivered to all lports except the input port.
1023#
1024# 3. The lswitch delivers packets with an unknown destination to lports with
1025# "unknown" among their MAC addresses (and port security disabled).
1026for s in 1 2 3; do
1027 bcast=
1028 unknown=
1029 for d in 1 2 3; do
1030 if test $d != $s; then unicast=$d; else unicast=; fi
1031 test_packet $s f0000000000$d f0000000000$s 00$s$d $unicast #1
1032
1033 # The vtep (vif3) is the only one configured for "unknown"
1034 if test $d != $s && test $d = 3; then
1035 unknown="$unknown $d"
1036 fi
1037 bcast="$bcast $unicast"
1038 done
1039
1040 # Broadcast and multicast.
1041 # xxx ovn-controller-vtep doesn't handle multicast traffic that is
1042 # xxx sourced from the gateway properly.
1043 #test_packet $s ffffffffffff f0000000000$s 0${s}ff $bcast #2
1044 #test_packet $s 010000000000 f0000000000$s 0${s}ff $bcast #2
1045
1046 test_packet $s f0000000ffff f0000000000$s 0${s}66 $unknown #3
1047done
1048
1049# Allow some time for packet forwarding.
1050# XXX This can be improved.
1051sleep 1
1052
1053# Now check the packets actually received against the ones expected.
1054for i in 1 2 3; do
1055 file=hv$i/vif$i-tx.pcap
1056 echo $file
1057 $PYTHON "$top_srcdir/utilities/ovs-pcap.in" $file | trim_zeros > $i.packets
2172f32d
YT		 1058 sort $i.expected > expout
1059 AT_CHECK([sort $i.packets], [0], [expout])
eb6b08eb
JP		 1060 echo
1061done
fcde56f5
LR		 1062
1063# Gracefully terminate daemons
1064for daemon in ovs-vtep ovn-controller-vtep ovn-controller ovn-northd ovsdb-server; do
1065 ovs-appctl -t $daemon exit
1066done
eb6b08eb 1067AT_CLEANUP
9975d7be
BP		 1068
1069# 3 hypervisors, 3 logical switches with 3 logical ports each, 1 logical router
1070AT_SETUP([ovn -- 3 HVs, 3 LS, 3 lports/LS, 1 LR])
1071AT_SKIP_IF([test $HAVE_PYTHON = no])
1072ovn_start
1073
1074# Logical network:
1075#
1076# Three logical switches ls1, ls2, ls3.
86e98048
BP		 1077# One logical router lr0 connected to ls[123],
1078# with nine subnets, three per logical switch:
1079#
1080# lrp11 on ls1 for subnet 192.168.11.0/24
1081# lrp12 on ls1 for subnet 192.168.12.0/24
1082# lrp13 on ls1 for subnet 192.168.13.0/24
1083# ...
1084# lrp33 on ls3 for subnet 192.168.33.0/24
1085#
1086# 27 VIFs, 9 per LS, 3 per subnet: lp[123][123][123], where the first two
1087# digits are the subnet and the last digit distinguishes the VIF.
9975d7be 1088for i in 1 2 3; do
86e98048 1089 ovn-nbctl lswitch-add ls$i
9975d7be 1090 for j in 1 2 3; do
86e98048
BP		 1091 for k in 1 2 3; do
1092 ovn-nbctl \
1093 -- lport-add ls$i lp$i$j$k \
1094 -- lport-set-addresses lp$i$j$k "f0:00:00:00:0$i:$j$k 192.168.$i$j.$k"
1095 done
1096 done
1097done
1098
1099ovn-nbctl create Logical_Router name=lr0
1100for i in 1 2 3; do
1101 for j in 1 2 3; do
1102 lrp_uuid=`ovn-nbctl \
1103 -- --id=@lrp create Logical_Router_Port name=lrp$i$j \
1104 network=192.168.$i$j.254/24 mac='"00:00:00:00:ff:'$i$j'"' \
1105 -- add Logical_Router lr0 ports @lrp \
1106 -- lport-add ls$i lrp$i$j-attachment`
1107 ovn-nbctl \
1108 set Logical_Port lrp$i$j-attachment type=router \
00007447 1109 options:router-port=lrp$i$j \
86e98048 1110 addresses='"00:00:00:00:ff:'$i$j'"'
9975d7be
BP		 1111 done
1112done
1113
57d143eb
HZ		 1114ovn-nbctl set Logical_Port lrp33-attachment \
1115 addresses='"00:00:00:00:ff:33 192.168.33.254"'
1116
9975d7be
BP		 1117# Physical network:
1118#
1119# Three hypervisors hv[123].
86e98048
BP		 1120# lp?1[123] spread across hv[123]: lp?11 on hv1, lp?12 on hv2, lp?13 on hv3.
1121# lp?2[123] spread across hv[23]: lp?21 and lp?22 on hv2, lp?23 on hv3.
1122# lp?3[123] all on hv3.
1123
9975d7be
BP		 1124
1125# Given the name of a logical port, prints the name of the hypervisor
1126# on which it is located.
1127vif_to_hv() {
1128 case $1 in dnl (
86e98048
BP		 1129 ?11) echo 1 ;; dnl (
1130 ?12 | ?21 | ?22) echo 2 ;; dnl (
1131 ?13 | ?23 | ?3?) echo 3 ;;
9975d7be
BP		 1132 esac
1133}
1134
86e98048
BP		 1135# Given the name of a logical port, prints the name of its logical router
1136# port, e.g. "vif_to_lrp 123" yields 12.
1137vif_to_lrp() {
1138 echo ${1%?}
1139}
1140
1141# Given the name of a logical port, prints the name of its logical
1142# switch, e.g. "vif_to_ls 123" yields 1.
e3393e3f 1143vif_to_ls() {
86e98048 1144 echo ${1%??}
e3393e3f
BP		 1145}
1146
9975d7be
BP		 1147net_add n1
1148for i in 1 2 3; do
1149 sim_add hv$i
1150 as hv$i
1151 ovs-vsctl add-br br-phys
1152 ovn_attach n1 br-phys 192.168.0.$i
1153done
1154for i in 1 2 3; do
1155 for j in 1 2 3; do
86e98048
BP		 1156 for k in 1 2 3; do
1157 hv=`vif_to_hv $i$j$k`
1158 as hv$hv ovs-vsctl \
1159 -- add-port br-int vif$i$j$k \
1160 -- set Interface vif$i$j$k \
1161 external-ids:iface-id=lp$i$j$k \
1162 options:tx_pcap=hv$hv/vif$i$j$k-tx.pcap \
1163 options:rxq_pcap=hv$hv/vif$i$j$k-rx.pcap \
1164 ofport-request=$i$j$k
1165 done
9975d7be
BP		 1166 done
1167done
1168
1169# Pre-populate the hypervisors' ARP tables so that we don't lose any
1170# packets for ARP resolution (native tunneling doesn't queue packets
1171# for ARP resolution).
1172ovn_populate_arp
1173
1174# Allow some time for ovn-northd and ovn-controller to catch up.
1175# XXX This should be more systematic.
1176sleep 1
1177
e3393e3f 1178# test_ip INPORT SRC_MAC DST_MAC SRC_IP DST_IP OUTPORT...
9975d7be
BP		 1179#
1180# This shell function causes a packet to be received on INPORT. The packet's
1181# content has Ethernet destination DST and source SRC (each exactly 12 hex
1182# digits) and Ethernet type ETHTYPE (4 hex digits). The OUTPORTs (zero or
1183# more) list the VIFs on which the packet should be received. INPORT and the
1184# OUTPORTs are specified as lport numbers, e.g. 11 for vif11.
1185trim_zeros() {
1186 sed 's/\(00\)\{1,\}$//'
1187}
1188for i in 1 2 3; do
1189 for j in 1 2 3; do
86e98048
BP		 1190 for k in 1 2 3; do
1191 : > $i$j$k.expected
1192 done
9975d7be
BP		 1193 done
1194done
e3393e3f 1195test_ip() {
9975d7be
BP		 1196 # This packet has bad checksums but logical L3 routing doesn't check.
1197 local inport=$1 src_mac=$2 dst_mac=$3 src_ip=$4 dst_ip=$5
ba43992e 1198 local packet=${dst_mac}${src_mac}08004500001c0000000040110000${src_ip}${dst_ip}0035111100080000
9975d7be
BP		 1199 shift; shift; shift; shift; shift
1200 hv=hv`vif_to_hv $inport`
1201 as $hv ovs-appctl netdev-dummy/receive vif$inport $packet
1202 #as $hv ovs-appctl ofproto/trace br-int in_port=$inport $packet
86e98048
BP		 1203 in_ls=`vif_to_ls $inport`
1204 in_lrp=`vif_to_lrp $inport`
9975d7be 1205 for outport; do
86e98048
BP		 1206 out_ls=`vif_to_ls $outport`
1207 if test $in_ls = $out_ls; then
9975d7be
BP		 1208 # Ports on the same logical switch receive exactly the same packet.
1209 echo $packet
1210 else
1211 # Routing decrements TTL and updates source and dest MAC
1212 # (and checksum).
86e98048
BP		 1213 out_lrp=`vif_to_lrp $outport`
1214 echo f00000000${outport}00000000ff${out_lrp}08004500001c00000000"3f1101"00${src_ip}${dst_ip}0035111100080000
9975d7be
BP		 1215 fi | trim_zeros >> $outport.expected
1216 done
1217}
1218
e3393e3f 1219as hv1 ovs-vsctl --columns=name,ofport list interface
9975d7be
BP		 1220as hv1 ovn-sbctl dump-flows
1221as hv1 ovs-ofctl dump-flows br-int
1222
e3393e3f 1223# Send IP packets between all pairs of source and destination ports:
9975d7be
BP		 1224#
1225# 1. Unicast IP packets are delivered to exactly one lport (except
1226# that packets destined to their input ports are dropped).
1227#
1228# 2. Broadcast IP packets are delivered to all lports except the input port.
86e98048
BP		 1229ip_to_hex() {
1230 printf "%02x%02x%02x%02x" "$@"
1231}
9975d7be
BP		 1232for is in 1 2 3; do
1233 for js in 1 2 3; do
86e98048
BP		 1234 for ks in 1 2 3; do
1235 bcast=
1236 s=$is$js$ks
1237 smac=f00000000$s
1238 sip=`ip_to_hex 192 168 $is$js $ks`
1239 for id in 1 2 3; do
1240 for jd in 1 2 3; do
1241 for kd in 1 2 3; do
1242 d=$id$jd$kd
1243 dip=`ip_to_hex 192 168 $id$jd $kd`
1244 if test $is = $id; then dmac=f00000000$d; else dmac=00000000ff$is$js; fi
1245 if test $d != $s; then unicast=$d; else unicast=; fi
1246
1247 test_ip $s $smac $dmac $sip $dip $unicast #1
1248
1249 if test $id = $is && test $d != $s; then bcast="$bcast $d"; fi
1250 done
1251 done
1252 done
1253 test_ip $s $smac ffffffffffff $sip ffffffff $bcast #2
9975d7be 1254 done
e3393e3f
BP		 1255 done
1256done
1257
1258# test_arp INPORT SHA SPA TPA [REPLY_HA]
1259#
1260# Causes a packet to be received on INPORT. The packet is an ARP
1261# request with SHA, SPA, and TPA as specified. If REPLY_HA is provided, then
1262# it should be the hardware address of the target to expect to receive in an
1263# ARP reply; otherwise no reply is expected.
1264#
1265# INPORT is an lport number, e.g. 11 for vif11.
1266# SHA and REPLY_HA are each 12 hex digits.
1267# SPA and TPA are each 8 hex digits.
1268test_arp() {
1269 local inport=$1 sha=$2 spa=$3 tpa=$4 reply_ha=$5
1270 local request=ffffffffffff${sha}08060001080006040001${sha}${spa}ffffffffffff${tpa}
1271 hv=hv`vif_to_hv $inport`
1272 as $hv ovs-appctl netdev-dummy/receive vif$inport $request
1273 #as $hv ovs-appctl ofproto/trace br-int in_port=$inport $request
1274
57d143eb
HZ		 1275 # Expect to receive the broadcast ARP on the other logical switch ports if
1276 # IP address is not configured to the lswitch patch port.
e3393e3f 1277 local i=`vif_to_ls $inport`
86e98048 1278 local j k
e3393e3f 1279 for j in 1 2 3; do
86e98048 1280 for k in 1 2 3; do
57d143eb
HZ		 1281 # 192.168.33.254 is configured to the lswtich patch port for lrp33,
1282 # so no ARP flooding expected for it.
1283 if test $i$j$k != $inport && test $tpa != `ip_to_hex 192 168 33 254`; then
86e98048
BP		 1284 echo $request >> $i$j$k.expected
1285 fi
1286 done
e3393e3f
BP		 1287 done
1288
1289 # Expect to receive the reply, if any.
1290 if test X$reply_ha != X; then
86e98048
BP		 1291 lrp=`vif_to_lrp $inport`
1292 local reply=${sha}00000000ff${lrp}08060001080006040002${reply_ha}${tpa}${sha}${spa}
e3393e3f
BP		 1293 echo $reply >> $inport.expected
1294 fi
1295}
1296
1297# Test router replies to ARP requests from all source ports:
1298#
1299# 3. Router replies to query for its MAC address from port's own IP address.
1300#
1301# 4. Router replies to query for its MAC address from any random IP address
1302# in its subnet.
1303#
1304# 5. Router replies to query for its MAC address from another subnet.
1305#
1306# 6. No reply to query for IP address other than router IP.
1307for i in 1 2 3; do
1308 for j in 1 2 3; do
86e98048
BP		 1309 for k in 1 2 3; do
1310 smac=f00000000$i$j$k # Source MAC
1311 sip=`ip_to_hex 192 168 $i$j $k` # Source IP
1312 rip=`ip_to_hex 192 168 $i$j 254` # Router IP
1313 rmac=00000000ff$i$j # Router MAC
1314 otherip=`ip_to_hex 192 168 $i$j 55` # Some other IP in subnet
1315 test_arp $i$j$k $smac $sip $rip $rmac #3
1316 test_arp $i$j$k $smac $otherip $rip $rmac #4
1317 test_arp $i$j$k $smac 0a123456 $rip $rmac #5
1318 test_arp $i$j$k $smac $sip $otherip #6
1319 done
9975d7be
BP		 1320 done
1321done
9975d7be
BP		 1322# Allow some time for packet forwarding.
1323# XXX This can be improved.
1324sleep 1
1325
1326# Now check the packets actually received against the ones expected.
1327for i in 1 2 3; do
1328 for j in 1 2 3; do
86e98048
BP		 1329 for k in 1 2 3; do
1330 file=hv`vif_to_hv $i$j$k`/vif$i$j$k-tx.pcap
1331 echo $file
1332 $PYTHON "$top_srcdir/utilities/ovs-pcap.in" $file | trim_zeros > $i$j$k.packets
2172f32d
YT		 1333 sort $i$j$k.expected > expout
1334 AT_CHECK([sort $i$j$k.packets], [0], [expout])
86e98048
BP		 1335 echo
1336 done
9975d7be
BP		 1337 done
1338done
fcde56f5
LR		 1339
1340# Gracefully terminate daemons
1341for daemon in ovn-controller ovn-northd ovsdb-server; do
1342 ovs-appctl -t $daemon exit
1343done
9975d7be 1344AT_CLEANUP
openvswitch packages for PVE