1 AT_BANNER([OVN components])
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 "
14 a/*/b => a error("`/*' without matching `*/'.")
16 a/b => a error("`/' is only valid as part of `//' or `/*'.") b
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.")
25 1/0 => error("Value contains unmasked 1-bits.")
29 1/ => error("Integer constant expected.")
31 1/0x123 => error("Value and mask have incompatible formats.")
38 0XFEDCBA9876543210 => 0xfedcba9876543210
39 0xfedcba9876543210fedcba9876543210
40 0x0000fedcba9876543210fedcba9876543210 => 0xfedcba9876543210fedcba9876543210
41 0x => error("Hex digits expected following 0x.")
42 0X => error("Hex digits expected following 0X.")
45 0x1/0x0 => error("Value contains unmasked 1-bits.")
47 0x. => error("Invalid syntax in hexadecimal constant.")
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.")
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.")
57 192.168.0.0/255.255.255.255 => 192.168.0.0/32
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
66 ::ffff:c000:0280 => ::ffff:192.0.2.128
68 ::1/ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff => ::1/128
71 ff00::/ff00:: => ff00::/8
74 01:23:45:67:AB:CD => 01:23:45:67:ab:cd
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.")
84 # Test that operators are tokenized as expected, even without white space.
85 (){}[[]]==!=<<=>>=!&&||..,;=<->-- => ( ) { } [[ ]] == != < <= > >= ! && || .. , ; = <-> --
86 & => error("`&' is only valid as part of `&&'.")
87 | => error("`|' is only valid as part of `||'.")
88 - => error("`-' is only valid as part of `--'.")
90 ^ => error("Invalid character `^' in input.")
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])
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], [[
103 eth.type==0x800 => eth.type == 0x800
104 eth.type[0..15] == 0x800 => eth.type == 0x800
107 vlan.present == 1 => vlan.present
108 !(vlan.present == 0) => vlan.present
109 !(vlan.present != 1) => 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
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]
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]
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
133 !vlan.pcp => vlan.pcp == 0
134 !(vlan.pcp) => vlan.pcp == 0
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
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
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
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
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)
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
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
202 !(inport != "eth0") => inport == "eth0"
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.
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.
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).
216 123 == 123 => Syntax error at `123' expecting field name.
218 123 == xyzzy => Syntax error at `xyzzy' expecting field name.
219 xyzzy == 1 => Syntax error at `xyzzy' expecting field name.
221 inport[1] == 1 => Cannot select subfield of string field inport.
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.
227 eth.type[5!] => Syntax error at `!' expecting `@:>@'.
229 eth.type[5..1] => Invalid bit range 5 to 1.
231 eth.type[12..16] => Cannot select bits 12 to 16 of 16-bit field eth.type.
233 eth.type[10] == 1 => Cannot select subfield of nominal field eth.type.
235 eth.type => Explicit `!= 0' is required for inequality test of multibit field against 0.
237 !(!(vlan.pcp)) => Explicit `!= 0' is required for inequality test of multibit field against 0.
239 123 => Syntax error at end of input expecting relational operator.
241 123 x => Syntax error at `x' expecting relational operator.
243 {1, "eth0"} => Syntax error at `"eth0"' expecting integer.
245 eth.type == xyzzy => Syntax error at `xyzzy' expecting constant.
247 (1 x) => Syntax error at `x' expecting `)'.
249 !0x800 != eth.type => Missing parentheses around operand of !.
251 eth.type == 0x800 || eth.type == 0x86dd && ip.proto == 17 => && and || must be parenthesized when used together.
253 eth.dst == {} => Syntax error at `}' expecting constant.
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).
257 ip4.src == ::1 => 128-bit constant is not compatible with 32-bit field ip4.src.
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 `>=').
261 eth.dst[40] x => Extra tokens at end of input.
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])
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
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'.
284 vlan.present => vlan.tci[12]
285 !vlan.present => !vlan.tci[12]
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
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)
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'.
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])
305 AT_SETUP([ovn -- 1-term expression conversion])
306 AT_CHECK([ovstest test-ovn exhaustive --operation=convert 1], [0],
307 [Tested converting all 1-terminal expressions with 2 numeric vars (each 3 bits) in terms of operators == != < <= > >= and 2 string vars.
311 AT_SETUP([ovn -- 2-term expression conversion])
312 AT_CHECK([ovstest test-ovn exhaustive --operation=convert 2], [0],
313 [Tested converting 570 expressions of 2 terminals with 2 numeric vars (each 3 bits) in terms of operators == != < <= > >= and 2 string vars.
317 AT_SETUP([ovn -- 3-term expression conversion])
318 AT_CHECK([ovstest test-ovn exhaustive --operation=convert --bits=2 3], [0],
319 [Tested converting 62418 expressions of 3 terminals with 2 numeric vars (each 2 bits) in terms of operators == != < <= > >= and 2 string vars.
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 == != < <= > >=.
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.
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.
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 == != < <= > >=.
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.
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.
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 ==.
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.
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.
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 ==.
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.
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.
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 ==.
401 AT_SETUP([ovn -- converting expressions to flows -- string fields])
403 echo "$1" | ovstest test-ovn expr-to-flows | sort
405 AT_CHECK([expr_to_flow 'inport == "eth0"'], [0], [reg6=0x5
407 AT_CHECK([expr_to_flow 'inport == "eth1"'], [0], [reg6=0x6
409 AT_CHECK([expr_to_flow 'inport == "eth2"'], [0], [(no flows)
411 AT_CHECK([expr_to_flow 'inport == "eth0" && ip'], [0], [dnl
415 AT_CHECK([expr_to_flow 'inport == "eth1" && ip'], [0], [dnl
419 AT_CHECK([expr_to_flow 'inport == "eth2" && ip'], [0], [(no flows)
421 AT_CHECK([expr_to_flow 'inport == {"eth0", "eth1", "eth2", "LOCAL"}'], [0],
426 AT_CHECK([expr_to_flow 'inport == {"eth0", "eth1", "eth2"} && ip'], [0], [dnl
432 AT_CHECK([expr_to_flow 'inport == "eth0" && inport == "eth1"'], [0], [dnl
437 AT_SETUP([ovn -- action parsing])
438 dnl Text before => is input, text after => is expected output.
439 AT_DATA([test-cases.txt], [[
441 drop; => actions=drop, prereqs=1
442 drop; next; => Syntax error at `next' expecting end of input.
443 next; drop; => Syntax error at `drop' expecting action.
446 output; => actions=resubmit(,64), prereqs=1
449 next; => actions=resubmit(,27), prereqs=1
450 next(0); => actions=resubmit(,16), prereqs=1
451 next(15); => actions=resubmit(,31), prereqs=1
453 next(); => Syntax error at `)' expecting small integer.
454 next(10; => Syntax error at `;' expecting `)'.
455 next(16); => "next" argument must be in range 0 to 15.
457 # Loading a constant value.
458 tcp.dst=80; => actions=set_field:80->tcp_dst, prereqs=ip.proto == 0x6 && (eth.type == 0x800 || eth.type == 0x86dd)
459 eth.dst[40] = 1; => actions=set_field:01:00:00:00:00:00/01:00:00:00:00:00->eth_dst, prereqs=1
460 vlan.pcp = 2; => actions=set_field:0x4000/0xe000->vlan_tci, prereqs=vlan.tci[12]
461 vlan.tci[13..15] = 2; => actions=set_field:0x4000/0xe000->vlan_tci, prereqs=1
462 inport = ""; => actions=set_field:0->reg6,set_field:0->in_port, prereqs=1
463 ip.ttl = 4; => actions=set_field:4->nw_ttl, prereqs=eth.type == 0x800 || eth.type == 0x86dd
464 outport="eth0"; next; outport="LOCAL"; next; => actions=set_field:0x5->reg7,resubmit(,27),set_field:0xfffe->reg7,resubmit(,27), prereqs=1
466 inport[1] = 1; => Cannot select subfield of string field inport.
467 ip.proto[1] = 1; => Cannot select subfield of nominal field ip.proto.
468 eth.dst[40] == 1; => Syntax error at `==' expecting `='.
469 ip = 1; => Predicate symbol ip used where lvalue required.
470 ip.proto = 6; => Field ip.proto is not modifiable.
471 inport = {"a", "b"}; => Assignments require a single value.
472 inport = {}; => Syntax error at `}' expecting constant.
473 bad_prereq = 123; => Error parsing expression `xyzzy' encountered as prerequisite or predicate of initial expression: Syntax error at `xyzzy' expecting field name.
474 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'.
475 vlan.present = 0; => Predicate symbol vlan.present used where lvalue required.
477 # Moving one field into another.
478 reg0 = reg1; => actions=move:OXM_OF_PKT_REG0[0..31]->OXM_OF_PKT_REG0[32..63], prereqs=1
479 vlan.pcp = reg0[0..2]; => actions=move:OXM_OF_PKT_REG0[32..34]->NXM_OF_VLAN_TCI[13..15], prereqs=vlan.tci[12]
480 reg0[10] = vlan.pcp[1]; => actions=move:NXM_OF_VLAN_TCI[14]->OXM_OF_PKT_REG0[42], prereqs=vlan.tci[12]
481 outport = inport; => actions=move:NXM_NX_REG6[]->NXM_NX_REG7[], prereqs=1
483 reg0[0] = vlan.present; => Predicate symbol vlan.present used where lvalue required.
484 reg0 = reg1[0..10]; => Can't assign 11-bit value to 32-bit destination.
485 inport = reg0; => Can't assign integer field (reg0) to string field (inport).
486 inport = big_string; => String fields inport and big_string are incompatible for assignment.
487 ip.proto = reg0[0..7]; => Field ip.proto is not modifiable.
490 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
491 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]
492 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]
493 outport <-> inport; => actions=push:NXM_NX_REG6[],push:NXM_NX_REG7[],pop:NXM_NX_REG6[],pop:NXM_NX_REG7[], prereqs=1
495 reg0[0] <-> vlan.present; => Predicate symbol vlan.present used where lvalue required.
496 reg0 <-> reg1[0..10]; => Can't exchange 32-bit field with 11-bit field.
497 inport <-> reg0; => Can't exchange string field (inport) with integer field (reg0).
498 inport <-> big_string; => String fields inport and big_string are incompatible for exchange.
499 ip.proto <-> reg0[0..7]; => Field ip.proto is not modifiable.
500 reg0[0..7] <-> ip.proto; => Field ip.proto is not modifiable.
503 ip.ttl--; => actions=dec_ttl, prereqs=ip
504 ip.ttl => Syntax error at end of input expecting `--'.
507 ct_next; => actions=ct(table=27,zone=NXM_NX_REG5[0..15]), prereqs=ip
508 ct_commit; => actions=ct(commit,zone=NXM_NX_REG5[0..15]), prereqs=ip
511 arp { eth.dst = ff:ff:ff:ff:ff:ff; output; }; => actions=controller(userdata=00.00.00.00.00.00.00.00.00.19.00.10.80.00.06.06.ff.ff.ff.ff.ff.ff.00.00.ff.ff.00.10.00.00.23.20.00.0e.ff.f8.40.00.00.00), prereqs=ip4
514 get_arp(outport, ip4.dst); => actions=push:NXM_NX_REG0[],push:NXM_OF_IP_DST[],pop:NXM_NX_REG0[],set_field:00:00:00:00:00:00->eth_dst,resubmit(,65),pop:NXM_NX_REG0[], prereqs=eth.type == 0x800
515 get_arp(inport, reg0); => actions=push:NXM_NX_REG7[],push:NXM_NX_REG0[],push:OXM_OF_PKT_REG0[32..63],push:NXM_NX_REG6[],pop:NXM_NX_REG7[],pop:NXM_NX_REG0[],set_field:00:00:00:00:00:00->eth_dst,resubmit(,65),pop:NXM_NX_REG0[],pop:NXM_NX_REG7[], prereqs=1
516 get_arp; => Syntax error at `;' expecting `('.
517 get_arp(); => Syntax error at `)' expecting field name.
518 get_arp(inport); => Syntax error at `)' expecting `,'.
519 get_arp(inport ip4.dst); => Syntax error at `ip4.dst' expecting `,'.
520 get_arp(inport, ip4.dst; => Syntax error at `;' expecting `)'.
521 get_arp(inport, eth.dst); => Cannot use 48-bit field eth.dst[0..47] where 32-bit field is required.
522 get_arp(inport, outport); => Cannot use string field outport where numeric field is required.
523 get_arp(reg0, ip4.dst); => Cannot use numeric field reg0 where string field is required.
526 put_arp(inport, arp.spa, arp.sha); => actions=push:NXM_NX_REG0[],push:NXM_OF_ETH_SRC[],push:NXM_NX_ARP_SHA[],push:NXM_OF_ARP_SPA[],pop:NXM_NX_REG0[],pop:NXM_OF_ETH_SRC[],controller(userdata=00.00.00.01.00.00.00.00),pop:NXM_OF_ETH_SRC[],pop:NXM_NX_REG0[], prereqs=eth.type == 0x806 && eth.type == 0x806
528 # Contradictionary prerequisites (allowed but not useful):
529 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
530 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
532 ## Miscellaneous negative tests.
533 ; => Syntax error at `;'.
534 xyzzy; => Syntax error at `xyzzy' expecting action.
535 next; 123; => Syntax error at `123'.
536 next; xyzzy; => Syntax error at `xyzzy' expecting action.
537 next => Syntax error at end of input expecting ';'.
539 sed 's/ =>.*//' test-cases.txt > input.txt
540 sed 's/.* => //' test-cases.txt > expout
541 AT_CHECK([ovstest test-ovn parse-actions < input.txt], [0], [expout])
544 AT_BANNER([OVN end-to-end tests])
546 # 3 hypervisors, one logical switch, 3 logical ports per hypervisor
547 AT_SETUP([ovn -- 3 HVs, 1 LS, 3 lports/HV])
548 AT_KEYWORDS([ovnarp])
549 AT_SKIP_IF([test $HAVE_PYTHON = no])
552 # Create hypervisors hv[123].
553 # Add vif1[123] to hv1, vif2[123] to hv2, vif3[123] to hv3.
554 # Add all of the vifs to a single logical switch lsw0.
555 # Turn on port security on all the vifs except vif[123]1.
556 # Make vif13, vif2[23], vif3[123] destinations for unknown MACs.
557 # Add some ACLs for Ethertypes 1234, 1235, 1236.
558 ovn-nbctl lswitch-add lsw0
563 ovs-vsctl add-br br-phys
564 ovn_attach n1 br-phys 192.168.0.$i
567 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
568 ovn-nbctl lport-add lsw0 lp$i$j
570 ovn-nbctl lport-set-addresses lp$i$j "f0:00:00:00:00:$i$j 192.168.0.$i$j" unknown
573 ip_addrs="192.168.0.$i$j fe80::ea2a:eaff:fe28:$i$j/64 192.169.0.$i$j"
575 ip_addrs="192.168.0.$i$j"
577 ovn-nbctl lport-set-addresses lp$i$j "f0:00:00:00:00:$i$j $ip_addrs"
578 ovn-nbctl lport-set-port-security lp$i$j f0:00:00:00:00:$i$j
582 ovn-nbctl acl-add lsw0 from-lport 1000 'eth.type == 0x1234' drop
583 ovn-nbctl acl-add lsw0 from-lport 1000 'eth.type == 0x1235 && inport == "lp11"' drop
584 ovn-nbctl acl-add lsw0 to-lport 1000 'eth.type == 0x1236 && outport == "lp33"' drop
586 # Pre-populate the hypervisors' ARP tables so that we don't lose any
587 # packets for ARP resolution (native tunneling doesn't queue packets
588 # for ARP resolution).
591 # Allow some time for ovn-northd and ovn-controller to catch up.
592 # XXX This should be more systematic.
595 # Given the name of a logical port, prints the name of the hypervisor
596 # on which it is located.
601 # test_packet INPORT DST SRC ETHTYPE OUTPORT...
603 # This shell function causes a packet to be received on INPORT. The packet's
604 # content has Ethernet destination DST and source SRC (each exactly 12 hex
605 # digits) and Ethernet type ETHTYPE (4 hex digits). The OUTPORTs (zero or
606 # more) list the VIFs on which the packet should be received. INPORT and the
607 # OUTPORTs are specified as lport numbers, e.g. 11 for vif11.
609 sed 's/\(00\)\{1,\}$//'
617 local inport=$1 packet=$2$3$4; shift; shift; shift; shift
618 hv=`vif_to_hv $inport`
620 as $hv ovs-appctl netdev-dummy/receive $vif $packet
622 echo $packet | trim_zeros >> $outport.expected
626 # test_arp INPORT SHA SPA TPA [REPLY_HA]
628 # Causes a packet to be received on INPORT. The packet is an ARP
629 # request with SHA, SPA, and TPA as specified. If REPLY_HA is provided, then
630 # it should be the hardware address of the target to expect to receive in an
631 # ARP reply; otherwise no reply is expected.
633 # INPORT is an lport number, e.g. 11 for vif11.
634 # SHA and REPLY_HA are each 12 hex digits.
635 # SPA and TPA are each 8 hex digits.
637 local inport=$1 sha=$2 spa=$3 tpa=$4 reply_ha=$5
638 local request=ffffffffffff${sha}08060001080006040001${sha}${spa}ffffffffffff${tpa}
639 hv=`vif_to_hv $inport`
640 as $hv ovs-appctl netdev-dummy/receive vif$inport $request
642 if test X$reply_ha = X; then
643 # Expect to receive the broadcast ARP on the other logical switch ports
644 # if no reply is expected.
648 if test $i$j != $inport; then
649 echo $request >> $i$j.expected
654 # Expect to receive the reply, if any.
655 local reply=${sha}${reply_ha}08060001080006040002${reply_ha}${tpa}${sha}${spa}
656 echo $reply >> $inport.expected
661 printf "%02x%02x%02x%02x" "$@"
664 # Send packets between all pairs of source and destination ports:
666 # 1. Unicast packets are delivered to exactly one lport (except that packets
667 # destined to their input ports are dropped).
669 # 2. Broadcast and multicast are delivered to all lports except the input port.
671 # 3. When port security is turned on, the lswitch drops packets from the wrong
674 # 4. The lswitch drops all packets with a VLAN tag.
676 # 5. The lswitch drops all packets with a multicast source address. (This only
677 # affects behavior when port security is turned off, since otherwise port
678 # security would drop the packet anyway.)
680 # 6. The lswitch delivers packets with an unknown destination to lports with
681 # "unknown" among their MAC addresses (and port security disabled).
683 # 7. The lswitch drops unicast packets that violate an ACL.
685 # 8. The lswitch drops multicast and broadcast packets that violate an ACL.
687 # 9. ARP requests to known IPs are responded directly.
689 # 10. No response to ARP requests for unknown IPs.
701 if test $d != $s; then unicast=$d; else unicast=; fi
702 test_packet $s f000000000$d f000000000$s $s$d $unicast #1
704 if test $d != $s && test $js = 1; then
709 test_packet $s f000000000$d f00000000055 55$d $impersonate #3
711 if test $d != $s && test $s != 11; then acl2=$d; else acl2=; fi
712 if test $d != $s && test $d != 33; then acl3=$d; else acl3=; fi
713 test_packet $s f000000000$d f000000000$s 1234 #7, acl1
714 test_packet $s f000000000$d f000000000$s 1235 $acl2 #7, acl2
715 test_packet $s f000000000$d f000000000$s 1236 $acl3 #7, acl3
717 test_packet $s f000000000$d f00000000055 810000091234 #4
718 test_packet $s f000000000$d 0100000000$s $s$d #5
720 if test $d != $s && test $jd = 1; then
721 unknown="$unknown $d"
723 bcast="$bcast $unicast"
727 sip=`ip_to_hex 192 168 0 $i$j`
728 tip=`ip_to_hex 192 168 0 $id$jd`
729 tip_unknown=`ip_to_hex 11 11 11 11`
730 test_arp $s f000000000$s $sip $tip f000000000$d #9
731 test_arp $s f000000000$s $sip $tip_unknown #10
733 if test $jd = 3; then
734 # lport[123]3 has an additional ip 192.169.0.[123]3.
735 tip=`ip_to_hex 192 169 0 $id$jd`
736 test_arp $s f000000000$s $sip $tip f000000000$d #9
741 # Broadcast and multicast.
742 test_packet $s ffffffffffff f000000000$s ${s}ff $bcast #2
743 test_packet $s 010000000000 f000000000$s ${s}ff $bcast #2
744 if test $js = 1; then
745 bcast_impersonate=$bcast
749 test_packet $s 010000000000 f00000000044 44ff $bcast_impersonate #3
751 test_packet $s f0000000ffff f000000000$s ${s}66 $unknown #6
753 test_packet $s ffffffffffff f000000000$s 1234 #8, acl1
754 test_packet $s ffffffffffff f000000000$s 1235 $bacl2 #8, acl2
755 test_packet $s ffffffffffff f000000000$s 1236 $bacl3 #8, acl3
756 test_packet $s 010000000000 f000000000$s 1234 #8, acl1
757 test_packet $s 010000000000 f000000000$s 1235 $bacl2 #8, acl2
758 test_packet $s 010000000000 f000000000$s 1236 $bacl3 #8, acl3
762 # set address for lp13 with invalid characters.
763 # lp13 should be configured with only 192.168.0.13.
764 ovn-nbctl lport-set-addresses lp13 "f0:00:00:00:00:13 192.168.0.13 invalid 192.169.0.13"
765 sip=`ip_to_hex 192 168 0 11`
766 tip=`ip_to_hex 192 168 0 13`
767 test_arp 11 f00000000011 $sip $tip f00000000013
769 tip=`ip_to_hex 192 169 0 13`
770 #arp request for 192.169.0.13 should be flooded
771 test_arp 11 f00000000011 $sip $tip
773 # Allow some time for packet forwarding.
774 # XXX This can be improved.
777 # dump infomration and flows with counters
778 ovn-sbctl dump-flows -- list multicast_group
780 echo "------ hv1 dump ------"
781 as hv1 ovs-vsctl show
782 as hv1 ovs-ofctl -O OpenFlow13 dump-flows br-int
784 echo "------ hv2 dump ------"
785 as hv2 ovs-vsctl show
786 as hv2 ovs-ofctl -O OpenFlow13 dump-flows br-int
788 echo "------ hv3 dump ------"
789 as hv3 ovs-vsctl show
790 as hv3 ovs-ofctl -O OpenFlow13 dump-flows br-int
791 # Now check the packets actually received against the ones expected.
794 file=hv$i/vif$i$j-tx.pcap
796 $PYTHON "$top_srcdir/utilities/ovs-pcap.in" $file | trim_zeros > $i$j.packets
797 sort $i$j.expected > expout
798 AT_CHECK([sort $i$j.packets], [0], [expout])
803 # Gracefully terminate daemons
804 for sim in hv1 hv2 hv3; do
806 OVS_APP_EXIT_AND_WAIT([ovn-controller])
807 OVS_APP_EXIT_AND_WAIT([ovs-vswitchd])
808 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
812 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
815 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
818 OVS_APP_EXIT_AND_WAIT([ovn-northd])
821 OVS_APP_EXIT_AND_WAIT([ovs-vswitchd])
822 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
826 # 2 hypervisors, 4 logical ports per HV
827 # 2 locally attached networks (one flat, one vlan tagged over same device)
828 # 2 ports per HV on each network
829 AT_SETUP([ovn -- 2 HVs, 4 lports/HV, localnet ports])
830 AT_KEYWORDS([ovn-localnet])
831 AT_SKIP_IF([test $HAVE_PYTHON = no])
834 # In this test cases we create 3 lswitches, all connected to same
835 # physical network (through br-phys on each HV). Each lswitch has
836 # VIF ports across 2 HVs. Each HV has 5 VIF ports. The first digit
837 # of VIF port name indicates the hypervisor it is bound to, e.g.
838 # lp23 means VIF 3 on hv2.
840 # lswitch's VLAN tag and their lports are:
843 # - lports: lp11, lp12, lp21, lp22
846 # - tagged with VLAN 101
847 # - lports: lp13, lp14, lp23, lp24
850 # - lports: lp15, lp25
852 # Note: a localnet port is created for each lswitch to connect to
857 ovn-nbctl lswitch-add $lswitch_name
859 if test $i -eq 2; then
860 ovn-nbctl lport-add $lswitch_name $ln_port_name "" 101
862 ovn-nbctl lport-add $lswitch_name $ln_port_name
864 ovn-nbctl lport-set-addresses $ln_port_name unknown
865 ovn-nbctl lport-set-type $ln_port_name localnet
866 ovn-nbctl lport-set-options $ln_port_name network_name=phys
873 ovs-vsctl add-br br-phys
874 ovs-vsctl set open . external-ids:ovn-bridge-mappings=phys:br-phys
875 ovn_attach n1 br-phys 192.168.0.$i
877 for j in 1 2 3 4 5; do
878 ovs-vsctl add-port br-int vif$i$j -- \
879 set Interface vif$i$j external-ids:iface-id=lp$i$j \
880 options:tx_pcap=hv$i/vif$i$j-tx.pcap \
881 options:rxq_pcap=hv$i/vif$i$j-rx.pcap \
885 if test $j -le 2; then
887 elif test $j -le 4; then
893 ovn-nbctl lport-add $lswitch_name $lport_name
894 ovn-nbctl lport-set-addresses $lport_name f0:00:00:00:00:$i$j
895 ovn-nbctl lport-set-port-security $lport_name f0:00:00:00:00:$i$j
897 OVS_WAIT_UNTIL([test x`ovn-nbctl lport-get-up $lport_name` = xup])
903 # XXX This is now the 3rd copy of these functions in this file ...
905 # Given the name of a logical port, prints the name of the hypervisor
906 # on which it is located.
911 # test_packet INPORT DST SRC ETHTYPE OUTPORT...
913 # This shell function causes a packet to be received on INPORT. The packet's
914 # content has Ethernet destination DST and source SRC (each exactly 12 hex
915 # digits) and Ethernet type ETHTYPE (4 hex digits). The OUTPORTs (zero or
916 # more) list the VIFs on which the packet should be received. INPORT and the
917 # OUTPORTs are specified as lport numbers, e.g. 11 for vif11.
919 sed 's/\(00\)\{1,\}$//'
922 for j in 1 2 3 4 5; do
927 local inport=$1 src=$2 dst=$3 eth=$4; shift; shift; shift; shift
928 local packet=${src}${dst}${eth}
929 hv=`vif_to_hv $inport`
931 as $hv ovs-appctl netdev-dummy/receive $vif $packet
933 echo $packet | trim_zeros >> $outport.expected
937 # lp11 and lp21 are on the same network (phys, untagged)
938 # and on different hypervisors
939 test_packet 11 f00000000021 f00000000011 1121 21
940 test_packet 21 f00000000011 f00000000021 2111 11
942 # lp11 and lp12 are on the same network (phys, untagged)
943 # and on the same hypervisor
944 test_packet 11 f00000000012 f00000000011 1112 12
945 test_packet 12 f00000000011 f00000000012 1211 11
947 # lp13 and lp23 are on the same network (phys, VLAN 101)
948 # and on different hypervisors
949 test_packet 13 f00000000023 f00000000013 1323 23
950 test_packet 23 f00000000013 f00000000023 2313 13
952 # lp13 and lp14 are on the same network (phys, VLAN 101)
953 # and on the same hypervisor
954 test_packet 13 f00000000014 f00000000013 1314 14
955 test_packet 14 f00000000013 f00000000014 1413 13
957 # lp11 and lp15 are on the same network (phys, untagged),
958 # same hypervisor, and on different lswitches
959 test_packet 11 f00000000015 f00000000011 1115 15
960 test_packet 15 f00000000011 f00000000015 1511 11
962 # lp11 and lp25 are on the same network (phys, untagged),
963 # different hypervisors, and on different lswitches
964 test_packet 11 f00000000025 f00000000011 1125 25
965 test_packet 25 f00000000011 f00000000025 2511 11
967 # Ports that should not be able to communicate
968 test_packet 11 f00000000013 f00000000011 1113
969 test_packet 11 f00000000023 f00000000011 1123
970 test_packet 21 f00000000013 f00000000021 2113
971 test_packet 21 f00000000023 f00000000021 2123
972 test_packet 13 f00000000011 f00000000013 1311
973 test_packet 13 f00000000021 f00000000013 1321
974 test_packet 23 f00000000011 f00000000023 2311
975 test_packet 23 f00000000021 f00000000023 2321
977 # Allow some time for packet forwarding.
978 # XXX This can be improved.
981 # Dump a bunch of info helpful for debugging if there's a failure.
983 echo "------ OVN dump ------"
987 echo "------ hv1 dump ------"
988 as hv1 ovs-vsctl show
989 as hv1 ovs-ofctl -O OpenFlow13 dump-flows br-int
991 echo "------ hv2 dump ------"
992 as hv2 ovs-vsctl show
993 as hv2 ovs-ofctl -O OpenFlow13 dump-flows br-int
995 # Now check the packets actually received against the ones expected.
997 for j in 1 2 3 4 5; do
998 file=hv$i/vif$i$j-tx.pcap
1000 $PYTHON "$top_srcdir/utilities/ovs-pcap.in" $file | trim_zeros > $i$j.packets
1001 sort $i$j.expected > expout
1002 AT_CHECK([sort $i$j.packets], [0], [expout])
1007 # Gracefully terminate daemons
1008 for sim in hv1 hv2; do
1010 OVS_APP_EXIT_AND_WAIT([ovn-controller])
1011 OVS_APP_EXIT_AND_WAIT([ovs-vswitchd])
1012 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
1016 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
1019 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
1022 OVS_APP_EXIT_AND_WAIT([ovn-northd])
1025 OVS_APP_EXIT_AND_WAIT([ovs-vswitchd])
1026 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
1029 AT_SETUP([ovn -- 3 HVs, 1 VIFs/HV, 1 GW, 1 LS])
1030 AT_SKIP_IF([test $HAVE_PYTHON = no])
1033 # Configure the Northbound database
1034 ovn-nbctl lswitch-add lsw0
1036 ovn-nbctl lport-add lsw0 lp1
1037 ovn-nbctl lport-set-addresses lp1 f0:00:00:00:00:01
1039 ovn-nbctl lport-add lsw0 lp2
1040 ovn-nbctl lport-set-addresses lp2 f0:00:00:00:00:02
1042 ovn-nbctl lport-add lsw0 lp-vtep
1043 ovn-nbctl lport-set-type lp-vtep vtep
1044 ovn-nbctl lport-set-options lp-vtep vtep-physical-switch=br-vtep vtep-logical-switch=lsw0
1045 ovn-nbctl lport-set-addresses lp-vtep unknown
1047 net_add n1 # Network to connect hv1, hv2, and vtep
1048 net_add n2 # Network to connect vtep and hv3
1050 # Create hypervisor hv1 connected to n1
1053 ovs-vsctl add-br br-phys
1054 ovn_attach n1 br-phys 192.168.0.1
1055 ovs-vsctl add-port br-int vif1 -- set Interface vif1 external-ids:iface-id=lp1 options:tx_pcap=hv1/vif1-tx.pcap options:rxq_pcap=hv1/vif1-rx.pcap ofport-request=1
1057 # Create hypervisor hv2 connected to n1
1060 ovs-vsctl add-br br-phys
1061 ovn_attach n1 br-phys 192.168.0.2
1062 ovs-vsctl add-port br-int vif2 -- set Interface vif2 external-ids:iface-id=lp2 options:tx_pcap=hv2/vif2-tx.pcap options:rxq_pcap=hv2/vif2-rx.pcap ofport-request=1
1065 # Start the vtep emulator with a leg in both networks
1069 ovsdb-tool create "$ovs_base"/vtep/vtep.db "$abs_top_srcdir"/vtep/vtep.ovsschema || return 1
1070 ovs-appctl -t ovsdb-server ovsdb-server/add-db "$ovs_base"/vtep/vtep.db
1072 ovs-vsctl add-br br-phys
1073 net_attach n1 br-phys
1075 mac=`ovs-vsctl get Interface br-phys mac_in_use | sed s/\"//g`
1076 arp_table="$arp_table $sandbox,br-phys,192.168.0.3,$mac"
1077 ovs-appctl netdev-dummy/ip4addr br-phys 192.168.0.3/24 >/dev/null || return 1
1078 ovs-appctl ovs/route/add 192.168.0.3/24 br-phys >/dev/null || return 1
1080 ovs-vsctl add-br br-vtep
1081 net_attach n2 br-vtep
1083 vtep-ctl add-ps br-vtep
1084 vtep-ctl set Physical_Switch br-vtep tunnel_ips=192.168.0.3
1085 vtep-ctl add-ls lsw0
1087 start_daemon ovs-vtep br-vtep
1088 start_daemon ovn-controller-vtep --vtep-db=unix:"$ovs_base"/vtep/db.sock --ovnsb-db=unix:"$ovs_base"/ovn-sb/ovn-sb.sock
1092 vtep-ctl bind-ls br-vtep br-vtep_n2 0 lsw0
1096 # Add hv3 on the other side of the vtep
1099 ovs-vsctl add-br br-phys
1100 net_attach n2 br-phys
1102 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
1104 # Pre-populate the hypervisors' ARP tables so that we don't lose any
1105 # packets for ARP resolution (native tunneling doesn't queue packets
1106 # for ARP resolution).
1109 # Allow some time for ovn-northd and ovn-controller to catch up.
1110 # XXX This should be more systematic.
1113 # test_packet INPORT DST SRC ETHTYPE OUTPORT...
1115 # This shell function causes a packet to be received on INPORT. The packet's
1116 # content has Ethernet destination DST and source SRC (each exactly 12 hex
1117 # digits) and Ethernet type ETHTYPE (4 hex digits). The OUTPORTs (zero or
1118 # more) list the VIFs on which the packet should be received. INPORT and the
1119 # OUTPORTs are specified as lport numbers, e.g. 1 for vif1.
1121 sed 's/\(00\)\{1,\}$//'
1127 local inport=$1 packet=$2$3$4; shift; shift; shift; shift
1128 #hv=hv`echo $inport | sed 's/^\(.\).*/\1/'`
1131 as $hv ovs-appctl netdev-dummy/receive $vif $packet
1133 echo $packet | trim_zeros >> $outport.expected
1137 # Send packets between all pairs of source and destination ports:
1139 # 1. Unicast packets are delivered to exactly one lport (except that packets
1140 # destined to their input ports are dropped).
1142 # 2. Broadcast and multicast are delivered to all lports except the input port.
1144 # 3. The lswitch delivers packets with an unknown destination to lports with
1145 # "unknown" among their MAC addresses (and port security disabled).
1150 if test $d != $s; then unicast=$d; else unicast=; fi
1151 test_packet $s f0000000000$d f0000000000$s 00$s$d $unicast #1
1153 # The vtep (vif3) is the only one configured for "unknown"
1154 if test $d != $s && test $d = 3; then
1155 unknown="$unknown $d"
1157 bcast="$bcast $unicast"
1160 # Broadcast and multicast.
1161 # xxx ovn-controller-vtep doesn't handle multicast traffic that is
1162 # xxx sourced from the gateway properly.
1163 #test_packet $s ffffffffffff f0000000000$s 0${s}ff $bcast #2
1164 #test_packet $s 010000000000 f0000000000$s 0${s}ff $bcast #2
1166 test_packet $s f0000000ffff f0000000000$s 0${s}66 $unknown #3
1169 # Allow some time for packet forwarding.
1170 # XXX This can be improved.
1173 # dump information with counters
1174 echo "------ OVN dump ------"
1178 echo "------ hv1 dump ------"
1179 as hv1 ovs-vsctl show
1180 as hv1 ovs-ofctl -O OpenFlow13 dump-flows br-int
1182 echo "------ hv2 dump ------"
1183 as hv2 ovs-vsctl show
1184 as hv2 ovs-ofctl -O OpenFlow13 dump-flows br-int
1186 echo "------ hv3 dump ------"
1187 as hv3 ovs-vsctl show
1188 as hv3 ovs-ofctl -O OpenFlow13 dump-flows br-int
1190 # Now check the packets actually received against the ones expected.
1192 file=hv$i/vif$i-tx.pcap
1194 $PYTHON "$top_srcdir/utilities/ovs-pcap.in" $file | trim_zeros > $i.packets
1195 sort $i.expected > expout
1196 AT_CHECK([sort $i.packets], [0], [expout])
1200 # Gracefully terminate daemons
1202 OVS_APP_EXIT_AND_WAIT([ovn-controller-vtep])
1203 OVS_APP_EXIT_AND_WAIT([ovs-vtep])
1206 OVS_APP_EXIT_AND_WAIT([ovn-controller])
1209 OVS_APP_EXIT_AND_WAIT([ovn-controller])
1212 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
1215 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
1218 OVS_APP_EXIT_AND_WAIT([ovn-northd])
1220 for sim in hv1 hv2 hv3 vtep main; do
1222 for daemon in ovs-vswitchd ovsdb-server; do
1223 OVS_APP_EXIT_AND_WAIT([$daemon])
1228 # 3 hypervisors, 3 logical switches with 3 logical ports each, 1 logical router
1229 AT_SETUP([ovn -- 3 HVs, 3 LS, 3 lports/LS, 1 LR])
1230 AT_SKIP_IF([test $HAVE_PYTHON = no])
1235 # Three logical switches ls1, ls2, ls3.
1236 # One logical router lr0 connected to ls[123],
1237 # with nine subnets, three per logical switch:
1239 # lrp11 on ls1 for subnet 192.168.11.0/24
1240 # lrp12 on ls1 for subnet 192.168.12.0/24
1241 # lrp13 on ls1 for subnet 192.168.13.0/24
1243 # lrp33 on ls3 for subnet 192.168.33.0/24
1245 # 27 VIFs, 9 per LS, 3 per subnet: lp[123][123][123], where the first two
1246 # digits are the subnet and the last digit distinguishes the VIF.
1248 ovn-nbctl lswitch-add ls$i
1251 # Add "unknown" to MAC addresses for lp?11, so packets for
1252 # MAC-IP bindings discovered via ARP later have somewhere to go.
1253 if test $j$k = 11; then unknown=unknown; else unknown=; fi
1256 -- lport-add ls$i lp$i$j$k \
1257 -- lport-set-addresses lp$i$j$k "f0:00:00:00:0$i:$j$k 192.168.$i$j.$k" $unknown
1262 ovn-nbctl create Logical_Router name=lr0
1265 lrp_uuid=`ovn-nbctl \
1266 -- --id=@lrp create Logical_Router_Port name=lrp$i$j \
1267 network=192.168.$i$j.254/24 mac='"00:00:00:00:ff:'$i$j'"' \
1268 -- add Logical_Router lr0 ports @lrp \
1269 -- lport-add ls$i lrp$i$j-attachment`
1271 set Logical_Port lrp$i$j-attachment type=router \
1272 options:router-port=lrp$i$j \
1273 addresses='"00:00:00:00:ff:'$i$j'"'
1277 ovn-nbctl set Logical_Port lrp33-attachment \
1278 addresses='"00:00:00:00:ff:33 192.168.33.254"'
1282 # Three hypervisors hv[123].
1283 # lp?1[123] spread across hv[123]: lp?11 on hv1, lp?12 on hv2, lp?13 on hv3.
1284 # lp?2[123] spread across hv[23]: lp?21 and lp?22 on hv2, lp?23 on hv3.
1285 # lp?3[123] all on hv3.
1288 # Given the name of a logical port, prints the name of the hypervisor
1289 # on which it is located.
1292 ?11) echo 1 ;; dnl (
1293 ?12 | ?21 | ?22) echo 2 ;; dnl (
1294 ?13 | ?23 | ?3?) echo 3 ;;
1298 # Given the name of a logical port, prints the name of its logical router
1299 # port, e.g. "vif_to_lrp 123" yields 12.
1304 # Given the name of a logical port, prints the name of its logical
1305 # switch, e.g. "vif_to_ls 123" yields 1.
1314 ovs-vsctl add-br br-phys
1315 ovn_attach n1 br-phys 192.168.0.$i
1320 hv=`vif_to_hv $i$j$k`
1321 as hv$hv ovs-vsctl \
1322 -- add-port br-int vif$i$j$k \
1323 -- set Interface vif$i$j$k \
1324 external-ids:iface-id=lp$i$j$k \
1325 options:tx_pcap=hv$hv/vif$i$j$k-tx.pcap \
1326 options:rxq_pcap=hv$hv/vif$i$j$k-rx.pcap \
1327 ofport-request=$i$j$k
1332 # Pre-populate the hypervisors' ARP tables so that we don't lose any
1333 # packets for ARP resolution (native tunneling doesn't queue packets
1334 # for ARP resolution).
1337 # Allow some time for ovn-northd and ovn-controller to catch up.
1338 # XXX This should be more systematic.
1341 # test_ip INPORT SRC_MAC DST_MAC SRC_IP DST_IP OUTPORT...
1343 # This shell function causes a packet to be received on INPORT. The packet's
1344 # content has Ethernet destination DST and source SRC (each exactly 12 hex
1345 # digits) and Ethernet type ETHTYPE (4 hex digits). The OUTPORTs (zero or
1346 # more) list the VIFs on which the packet should be received. INPORT and the
1347 # OUTPORTs are specified as lport numbers, e.g. 123 for vif123.
1349 sed 's/\(00\)\{1,\}$//'
1359 # This packet has bad checksums but logical L3 routing doesn't check.
1360 local inport=$1 src_mac=$2 dst_mac=$3 src_ip=$4 dst_ip=$5
1361 local packet=${dst_mac}${src_mac}08004500001c0000000040110000${src_ip}${dst_ip}0035111100080000
1362 shift; shift; shift; shift; shift
1363 hv=hv`vif_to_hv $inport`
1364 as $hv ovs-appctl netdev-dummy/receive vif$inport $packet
1365 #as $hv ovs-appctl ofproto/trace br-int in_port=$inport $packet
1366 in_ls=`vif_to_ls $inport`
1367 in_lrp=`vif_to_lrp $inport`
1369 out_ls=`vif_to_ls $outport`
1370 if test $in_ls = $out_ls; then
1371 # Ports on the same logical switch receive exactly the same packet.
1374 # Routing decrements TTL and updates source and dest MAC
1376 out_lrp=`vif_to_lrp $outport`
1377 echo f00000000${outport}00000000ff${out_lrp}08004500001c00000000"3f1101"00${src_ip}${dst_ip}0035111100080000
1378 fi | trim_zeros >> $outport.expected
1382 as hv1 ovs-vsctl --columns=name,ofport list interface
1383 as hv1 ovn-sbctl list port_binding
1384 as hv1 ovn-sbctl list datapath_binding
1385 as hv1 ovn-sbctl dump-flows
1386 as hv1 ovs-ofctl dump-flows br-int
1388 # Send IP packets between all pairs of source and destination ports:
1390 # 1. Unicast IP packets are delivered to exactly one lport (except
1391 # that packets destined to their input ports are dropped).
1393 # 2. Broadcast IP packets are delivered to all lports except the input port.
1395 printf "%02x%02x%02x%02x" "$@"
1403 sip=`ip_to_hex 192 168 $is$js $ks`
1408 dip=`ip_to_hex 192 168 $id$jd $kd`
1409 if test $is = $id; then dmac=f00000000$d; else dmac=00000000ff$is$js; fi
1410 if test $d != $s; then unicast=$d; else unicast=; fi
1412 test_ip $s $smac $dmac $sip $dip $unicast #1
1414 if test $id = $is && test $d != $s; then bcast="$bcast $d"; fi
1418 test_ip $s $smac ffffffffffff $sip ffffffff $bcast #2
1423 # 3. Send an IP packet from every logical port to every other subnet,
1424 # to an IP address that does not have a static IP-MAC binding.
1425 # This should generate a broadcast ARP request for the destination
1426 # IP address in the destination subnet.
1432 sip=`ip_to_hex 192 168 $is$js $ks`
1435 if test $is$js = $id$jd; then
1440 dmac=00000000ff$is$js
1441 # Calculate a 4th octet for the destination that is
1442 # unique per $s, avoids the .1 .2 .3 and .254 IP addresses
1443 # that have static MAC bindings, and fits in the range
1445 o4=`expr $is '*' 9 + $js '*' 3 + $ks + 10`
1446 dip=`ip_to_hex 192 168 $id$jd $o4`
1447 test_ip $s $smac $dmac $sip $dip
1449 # Every LP on the destination subnet's lswitch should
1450 # receive the ARP request.
1451 lrmac=00000000ff$id$jd
1452 lrip=`ip_to_hex 192 168 $id$jd 254`
1453 arp=ffffffffffff${lrmac}08060001080006040001${lrmac}${lrip}000000000000${dip}
1454 for jd2 in 1 2 3; do
1456 echo $arp | trim_zeros >> $id$jd2$kd.expected
1465 # test_arp INPORT SHA SPA TPA [REPLY_HA]
1467 # Causes a packet to be received on INPORT. The packet is an ARP
1468 # request with SHA, SPA, and TPA as specified. If REPLY_HA is provided, then
1469 # it should be the hardware address of the target to expect to receive in an
1470 # ARP reply; otherwise no reply is expected.
1472 # INPORT is an lport number, e.g. 11 for vif11.
1473 # SHA and REPLY_HA are each 12 hex digits.
1474 # SPA and TPA are each 8 hex digits.
1476 local inport=$1 sha=$2 spa=$3 tpa=$4 reply_ha=$5
1477 local request=ffffffffffff${sha}08060001080006040001${sha}${spa}ffffffffffff${tpa}
1478 hv=hv`vif_to_hv $inport`
1479 as $hv ovs-appctl netdev-dummy/receive vif$inport $request
1480 #as $hv ovs-appctl ofproto/trace br-int in_port=$inport $request
1482 # Expect to receive the broadcast ARP on the other logical switch ports if
1483 # IP address is not configured to the lswitch patch port.
1484 local i=`vif_to_ls $inport`
1488 # 192.168.33.254 is configured to the lswitch patch port for lrp33,
1489 # so no ARP flooding expected for it.
1490 if test $i$j$k != $inport && test $tpa != `ip_to_hex 192 168 33 254`; then
1491 echo $request >> $i$j$k.expected
1496 # Expect to receive the reply, if any.
1497 if test X$reply_ha != X; then
1498 lrp=`vif_to_lrp $inport`
1499 local reply=${sha}00000000ff${lrp}08060001080006040002${reply_ha}${tpa}${sha}${spa}
1500 echo $reply >> $inport.expected
1504 # Test router replies to ARP requests from all source ports:
1506 # 4. Router replies to query for its MAC address from port's own IP address.
1508 # 5. Router replies to query for its MAC address from any random IP address
1511 # 6. Router replies to query for its MAC address from another subnet.
1513 # 7. No reply to query for IP address other than router IP.
1517 smac=f00000000$i$j$k # Source MAC
1518 sip=`ip_to_hex 192 168 $i$j $k` # Source IP
1519 rip=`ip_to_hex 192 168 $i$j 254` # Router IP
1520 rmac=00000000ff$i$j # Router MAC
1521 otherip=`ip_to_hex 192 168 $i$j 55` # Some other IP in subnet
1522 test_arp $i$j$k $smac $sip $rip $rmac #4
1523 test_arp $i$j$k $smac $otherip $rip $rmac #5
1524 test_arp $i$j$k $smac 0a123456 $rip $rmac #6
1525 test_arp $i$j$k $smac $sip $otherip #7
1530 # Allow some time for packet forwarding.
1531 # XXX This can be improved.
1534 # 8. Generate an ARP reply for each of the IP addresses ARPed for
1537 # Here, the $s is the VIF that originated the ARP request and $d is
1538 # the VIF that sends the ARP reply, which is somewhat backward but
1539 # it means that $s and $d are the same as #3.
1540 : > mac_bindings.expected
1547 if test $is$js = $id$jd; then
1554 o4=`expr $is '*' 9 + $js '*' 3 + $ks + 10`
1555 host_ip=`ip_to_hex 192 168 $id$jd $o4`
1556 host_mac=8000000000$o4
1558 lrmac=00000000ff$id$jd
1559 lrip=`ip_to_hex 192 168 $id$jd 254`
1561 arp=${lrmac}${host_mac}08060001080006040002${host_mac}${host_ip}${lrmac}${lrip}
1567 as $hv ovs-appctl netdev-dummy/receive vif$d $arp
1568 #as $hv ovs-appctl ofproto/trace br-int in_port=$d $arp
1569 #as $hv ovs-ofctl dump-flows br-int table=19
1571 host_ip_pretty=192.168.$id$jd.$o4
1572 host_mac_pretty=80:00:00:00:00:$o4
1573 echo lrp$id$jd,$host_ip_pretty,$host_mac_pretty >> mac_bindings.expected
1580 # Allow some time for packet forwarding.
1581 # XXX This can be improved.
1584 # 9. Send an IP packet from every logical port to every other subnet. These
1585 # are the same packets already sent as #3, but now the destinations' IP-MAC
1586 # bindings have been discovered via ARP, so instead of provoking an ARP
1587 # request, these packets now get routed to their destinations (which don't
1588 # have static MAC bindings, so they go to the port we've designated as
1589 # accepting "unknown" MACs.)
1595 sip=`ip_to_hex 192 168 $is$js $ks`
1598 if test $is$js = $id$jd; then
1603 dmac=00000000ff$is$js
1604 # Calculate a 4th octet for the destination that is
1605 # unique per $s, avoids the .1 .2 .3 and .254 IP addresses
1606 # that have static MAC bindings, and fits in the range
1608 o4=`expr $is '*' 9 + $js '*' 3 + $ks + 10`
1609 dip=`ip_to_hex 192 168 $id$jd $o4`
1610 test_ip $s $smac $dmac $sip $dip
1612 # Expect the packet egress.
1613 host_mac=8000000000$o4
1616 echo ${host_mac}00000000ff${out_lrp}08004500001c00000000"3f1101"00${sip}${dip}0035111100080000 | trim_zeros >> $outport.expected
1623 # Allow some time for packet forwarding.
1624 # XXX This can be improved.
1627 ovn-sbctl -f csv -d bare --no-heading \
1628 -- --columns=logical_port,ip,mac list mac_binding > mac_bindings
1630 # Now check the packets actually received against the ones expected.
1634 file=hv`vif_to_hv $i$j$k`/vif$i$j$k-tx.pcap
1636 $PYTHON "$top_srcdir/utilities/ovs-pcap.in" $file | trim_zeros > $i$j$k.packets
1637 sort $i$j$k.expected > expout
1638 AT_CHECK([sort $i$j$k.packets], [0], [expout])
1644 # Check the MAC bindings against those expected.
1645 AT_CHECK_UNQUOTED([sort < mac_bindings], [0], [`sort < mac_bindings.expected`
1648 # Gracefully terminate daemons
1649 for daemon in ovn-controller ovn-northd ovsdb-server; do
1650 ovs-appctl -t $daemon exit
1654 # 3 hypervisors, one logical switch, 3 logical ports per hypervisor
1655 AT_SETUP([ovn -- portsecurity : 3 HVs, 1 LS, 3 lports/HV])
1656 AT_KEYWORDS([portsecurity])
1657 AT_SKIP_IF([test $HAVE_PYTHON = no])
1660 # Create hypervisors hv[123].
1661 # Add vif1[123] to hv1, vif2[123] to hv2, vif3[123] to hv3.
1662 # Add all of the vifs to a single logical switch lsw0.
1663 # Turn off port security on vifs vif[123]1
1664 # Turn on l2 port security on vifs vif[123]2
1665 # Turn of l2 and l3 port security on vifs vif[123]3
1666 # Make vif13, vif2[23], vif3[123] destinations for unknown MACs.
1667 ovn-nbctl lswitch-add lsw0
1672 ovs-vsctl add-br br-phys
1673 ovn_attach n1 br-phys 192.168.0.$i
1676 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
1677 ovn-nbctl lport-add lsw0 lp$i$j
1678 if test $j = 1; then
1679 ovn-nbctl lport-set-addresses lp$i$j "f0:00:00:00:00:$i$j 192.168.0.$i$j" unknown
1680 elif test $j = 2; then
1681 ovn-nbctl lport-set-addresses lp$i$j "f0:00:00:00:00:$i$j 192.168.0.$i$j"
1682 ovn-nbctl lport-set-port-security lp$i$j f0:00:00:00:00:$i$j
1684 extra_addr="f0:00:00:00:0$i:$i$j fe80::ea2a:eaff:fe28:$i$j"
1685 ovn-nbctl lport-set-addresses lp$i$j "f0:00:00:00:00:$i$j 192.168.0.$i$j" "$extra_addr"
1686 ovn-nbctl lport-set-port-security lp$i$j "f0:00:00:00:00:$i$j 192.168.0.$i$j" "$extra_addr"
1691 # Pre-populate the hypervisors' ARP tables so that we don't lose any
1692 # packets for ARP resolution (native tunneling doesn't queue packets
1693 # for ARP resolution).
1696 # Allow some time for ovn-northd and ovn-controller to catch up.
1697 # XXX This should be more systematic.
1700 # Given the name of a logical port, prints the name of the hypervisor
1701 # on which it is located.
1708 sed 's/\(00\)\{1,\}$//'
1716 # test_ip INPORT SRC_MAC DST_MAC SRC_IP DST_IP OUTPORT...
1718 # This shell function causes an ip packet to be received on INPORT.
1719 # The packet's content has Ethernet destination DST and source SRC
1720 # (each exactly 12 hex digits) and Ethernet type ETHTYPE (4 hex digits).
1721 # The OUTPORTs (zero or more) list the VIFs on which the packet should
1722 # be received. INPORT and the OUTPORTs are specified as lport numbers,
1723 # e.g. 11 for vif11.
1725 # This packet has bad checksums but logical L3 routing doesn't check.
1726 local inport=$1 src_mac=$2 dst_mac=$3 src_ip=$4 dst_ip=$5
1727 local packet=${dst_mac}${src_mac}08004500001c0000000040110000${src_ip}${dst_ip}003511110008
1728 shift; shift; shift; shift; shift
1729 hv=`vif_to_hv $inport`
1730 as $hv ovs-appctl netdev-dummy/receive vif$inport $packet
1731 #as $hv ovs-appctl ofproto/trace br-int in_port=$inport $packet
1733 echo $packet | trim_zeros >> $outport.expected
1737 # test_arp INPORT SHA SPA TPA DROP [REPLY_HA]
1739 # Causes a packet to be received on INPORT. The packet is an ARP
1740 # request with SHA, SPA, and TPA as specified. If REPLY_HA is provided, then
1741 # it should be the hardware address of the target to expect to receive in an
1742 # ARP reply; otherwise no reply is expected.
1744 # INPORT is an lport number, e.g. 11 for vif11.
1745 # SHA and REPLY_HA are each 12 hex digits.
1746 # SPA and TPA are each 8 hex digits.
1748 local inport=$1 smac=$2 sha=$3 spa=$4 tpa=$5 drop=$6 reply_ha=$7
1749 local request=ffffffffffff${smac}08060001080006040001${sha}${spa}ffffffffffff${tpa}
1750 hv=`vif_to_hv $inport`
1751 as $hv ovs-appctl netdev-dummy/receive vif$inport $request
1752 #as $hv ovs-appctl ofproto/trace br-int in_port=$inport $request
1753 if test $drop != 1; then
1754 if test X$reply_ha == X; then
1755 # Expect to receive the broadcast ARP on the other logical switch ports
1756 # if no reply is expected.
1760 if test $i$j != $inport; then
1761 echo $request >> $i$j.expected
1766 # Expect to receive the reply, if any.
1767 local reply=${smac}${reply_ha}08060001080006040002${reply_ha}${tpa}${sha}${spa}
1768 echo $reply >> $inport.expected
1773 # test_ipv6 INPORT SRC_MAC DST_MAC SRC_IP DST_IP OUTPORT...
1774 # This function is similar to test_ip() except that it sends
1777 local inport=$1 src_mac=$2 dst_mac=$3 src_ip=$4 dst_ip=$5
1778 local packet=${dst_mac}${src_mac}86dd6000000000083aff${src_ip}${dst_ip}0000000000000000
1779 shift; shift; shift; shift; shift
1780 hv=`vif_to_hv $inport`
1781 as $hv ovs-appctl netdev-dummy/receive vif$inport $packet
1782 #as $hv ovs-appctl ofproto/trace br-int in_port=$inport $packet
1784 echo $packet | trim_zeros >> $outport.expected
1789 printf "%02x%02x%02x%02x" "$@"
1793 sip=`ip_to_hex 192 168 0 12`
1794 tip=`ip_to_hex 192 168 0 13`
1795 # the arp packet should be allowed even if lp[123]1 is
1796 # not configured with mac f00000000023 and ip 192.168.0.12
1798 test_arp ${i}1 f00000000023 f00000000023 $sip $tip 0 f00000000013
1800 if test $i != $j; then
1801 test_ip ${i}1 f000000000${i}1 f000000000${j}1 $sip $tip ${j}1
1807 sip=`ip_to_hex 192 168 0 12`
1808 tip=`ip_to_hex 192 168 0 13`
1810 # arp packet should be allowed since lp22 is configured with
1812 test_arp 22 f00000000022 f00000000022 $sip $tip 0 f00000000013
1814 # arp packet should not be allowed since lp32 is not configured with
1816 test_arp 32 f00000000021 f00000000021 $sip $tip 1
1818 # arp packet with sha set to f00000000021 should not be allowed
1820 test_arp 12 f00000000012 f00000000021 $sip $tip 1
1822 # ip packets should be allowed and received since lp[123]2 do not
1823 # have l3 port security
1824 sip=`ip_to_hex 192 168 0 55`
1825 tip=`ip_to_hex 192 168 0 66`
1828 if test $i != $j; then
1829 test_ip ${i}2 f000000000${i}2 f000000000${j}2 $sip $tip ${j}2
1834 # ipv6 packets should be received by lp[123]2
1835 # lp[123]1 can send ipv6 traffic as there is no port security
1836 sip=fe800000000000000000000000000000
1837 tip=ff020000000000000000000000000000
1840 test_ipv6 ${i}1 f000000000${i}1 f000000000${i}2 $sip $tip ${i}2
1844 # l2 and l3 port security
1845 sip=`ip_to_hex 192 168 0 13`
1846 tip=`ip_to_hex 192 168 0 22`
1847 # arp packet should be allowed since lp13 is configured with
1848 # f00000000013 and 192.168.0.13
1849 test_arp 13 f00000000013 f00000000013 $sip $tip 0 f00000000022
1851 # the arp packet should be dropped because lp23 is not configured
1852 # with mac f00000000022
1853 sip=`ip_to_hex 192 168 0 13`
1854 tip=`ip_to_hex 192 168 0 22`
1855 test_arp 23 f00000000022 f00000000022 $sip $tip 1
1857 # the arp packet should be dropped because lp33 is not configured
1858 # with ip 192.168.0.55
1859 spa=`ip_to_hex 192 168 0 55`
1860 tpa=`ip_to_hex 192 168 0 22`
1861 test_arp 33 f00000000031 f00000000031 $spa $tpa 1
1863 # ip packets should not be received by lp[123]3 since
1864 # l3 port security is enabled
1865 sip=`ip_to_hex 192 168 0 55`
1866 tip=`ip_to_hex 192 168 0 66`
1869 test_ip ${i}2 f000000000${i}2 f000000000${j}3 $sip $tip
1873 # ipv6 packets should be dropped for lp[123]3 since
1874 # it is configured with only ipv4 address
1875 sip=fe800000000000000000000000000000
1876 tip=ff020000000000000000000000000000
1879 test_ipv6 ${i}3 f000000000${i}3 f00000000022 $sip $tip
1882 # ipv6 packets should not be received by lp[123]3 with mac f000000000$[123]3
1883 # lp[123]1 can send ipv6 traffic as there is no port security
1885 test_ipv6 ${i}1 f000000000${i}1 f000000000${i}3 $sip $tip
1888 # lp13 has extra port security with mac f0000000113 and ipv6 addr
1889 # fe80::ea2a:eaff:fe28:0012
1891 # ipv4 packet should be dropped for lp13 with mac f0000000113
1892 sip=`ip_to_hex 192 168 0 13`
1893 tip=`ip_to_hex 192 168 0 23`
1894 test_ip 13 f00000000113 f00000000023 $sip $tip
1896 # ipv6 packet should be received by lp[123]3 with mac f0000000{i}{i}3
1897 # and ip6.dst as fe80::ea2a:eaff:fe28:0{i}{i}3.
1898 # lp11 can send ipv6 traffic as there is no port security
1899 sip=ee800000000000000000000000000000
1901 tip=fe80000000000000ea2aeafffe2800{i}3
1902 test_ipv6 11 f00000000011 f000000000{i}${i}3 $sip $tip {i}3
1906 # ipv6 packet should not be received by lp33 with mac f0000000333
1907 # and ip6.dst as fe80::ea2a:eaff:fe28:0023 as it is
1908 # configured with fe80::ea2a:eaff:fe28:0033
1909 # lp11 can send ipv6 traffic as there is no port security
1911 sip=ee800000000000000000000000000000
1912 tip=fe80000000000000ea2aeafffe280023
1913 test_ipv6 11 f00000000011 f00000000333 $sip $tip
1915 # ipv6 packet should be allowed for lp[123]3 with mac f0000000{i}{i}3
1916 # and ip6.src fe80::ea2a:eaff:fe28:0{i}{i}3 and ip6.src ::.
1917 # and should be dropped for any other ip6.src
1918 # lp21 can receive ipv6 traffic as there is no port security
1920 tip=ee800000000000000000000000000000
1922 sip=fe80000000000000ea2aeafffe2800${i}3
1923 test_ipv6 ${i}3 f00000000${i}${i}3 f00000000021 $sip $tip 21
1925 sip=00000000000000000000000000000000
1926 test_ipv6 ${i}3 f00000000${i}${i}3 f00000000021 $sip $tip 21
1929 sip=ae80000000000000ea2aeafffe2800aa
1930 test_ipv6 ${i}3 f00000000${i}${i}3 f00000000021 $sip $tip
1934 # Allow some time for packet forwarding.
1936 # XXX This can be improved.
1939 #dump information including flow counters
1941 ovn-sbctl dump-flows -- list multicast_group
1943 echo "------ hv1 dump ------"
1944 as hv1 ovs-vsctl show
1945 as hv1 ovs-ofctl -O OpenFlow13 dump-flows br-int
1947 echo "------ hv2 dump ------"
1948 as hv2 ovs-vsctl show
1949 as hv2 ovs-ofctl -O OpenFlow13 dump-flows br-int
1951 echo "------ hv3 dump ------"
1952 as hv3 ovs-vsctl show
1953 as hv3 ovs-ofctl -O OpenFlow13 dump-flows br-int
1955 # Now check the packets actually received against the ones expected.
1958 file=hv$i/vif$i$j-tx.pcap
1960 $PYTHON "$top_srcdir/utilities/ovs-pcap.in" $file | trim_zeros > $i$j.packets
1961 sort $i$j.expected > expout
1962 AT_CHECK([sort $i$j.packets], [0], [expout])
1967 # Gracefully terminate daemons
1968 for sim in hv1 hv2 hv3; do
1970 OVS_APP_EXIT_AND_WAIT([ovn-controller])
1971 OVS_APP_EXIT_AND_WAIT([ovs-vswitchd])
1972 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
1976 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
1979 OVS_APP_EXIT_AND_WAIT([ovsdb-server])
1982 OVS_APP_EXIT_AND_WAIT([ovn-northd])
1985 OVS_APP_EXIT_AND_WAIT([ovs-vswitchd])
1986 OVS_APP_EXIT_AND_WAIT([ovsdb-server])