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 next; => actions=resubmit(,27), prereqs=1
443 next(0); => actions=resubmit(,16), prereqs=1
444 next(15); => actions=resubmit(,31), prereqs=1
445 ct_next; => actions=ct(table=27,zone=NXM_NX_REG5[0..15]), prereqs=ip
446 ct_commit; => actions=ct(commit,zone=NXM_NX_REG5[0..15]), prereqs=ip
447 output; => actions=resubmit(,64), prereqs=1
448 outport="eth0"; next; outport="LOCAL"; next; => actions=set_field:0x5->reg7,resubmit(,27),set_field:0xfffe->reg7,resubmit(,27), prereqs=1
449 tcp.dst=80; => actions=set_field:80->tcp_dst, prereqs=ip.proto == 0x6 && (eth.type == 0x800 || eth.type == 0x86dd)
450 eth.dst[40] = 1; => actions=set_field:01:00:00:00:00:00/01:00:00:00:00:00->eth_dst, prereqs=1
451 vlan.pcp = 2; => actions=set_field:0x4000/0xe000->vlan_tci, prereqs=vlan.tci[12]
452 vlan.tci[13..15] = 2; => actions=set_field:0x4000/0xe000->vlan_tci, prereqs=1
453 reg0 = reg1; => actions=move:OXM_OF_PKT_REG0[0..31]->OXM_OF_PKT_REG0[32..63], prereqs=1
454 vlan.pcp = reg0[0..2]; => actions=move:OXM_OF_PKT_REG0[32..34]->NXM_OF_VLAN_TCI[13..15], prereqs=vlan.tci[12]
455 reg0[10] = vlan.pcp[1]; => actions=move:NXM_OF_VLAN_TCI[14]->OXM_OF_PKT_REG0[42], prereqs=vlan.tci[12]
456 outport = inport; => actions=move:NXM_NX_REG6[]->NXM_NX_REG7[], prereqs=1
457 inport = ""; => actions=set_field:0->reg6,set_field:0->in_port, prereqs=1
458 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
459 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]
460 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]
461 outport <-> inport; => actions=push:NXM_NX_REG6[],push:NXM_NX_REG7[],pop:NXM_NX_REG6[],pop:NXM_NX_REG7[], prereqs=1
462 ip.ttl--; => actions=dec_ttl, prereqs=ip
463 ip.ttl = 4; => actions=set_field:4->nw_ttl, prereqs=eth.type == 0x800 || eth.type == 0x86dd
465 # Contradictionary prerequisites (allowed but not useful):
466 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
467 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
471 ; => Syntax error at `;'.
472 xyzzy; => Syntax error at `xyzzy' expecting action.
473 next; 123; => Syntax error at `123'.
474 next; xyzzy; => Syntax error at `xyzzy' expecting action.
476 # "drop;" must be on its own:
477 drop; next; => Syntax error at `next' expecting end of input.
478 next; drop; => Syntax error at `drop' expecting action.
481 next => Syntax error at end of input expecting ';'.
483 next(); => Syntax error at `)' expecting small integer.
484 next(10; => Syntax error at `;' expecting `)'.
485 next(16); => "next" argument must be in range 0 to 15.
487 inport[1] = 1; => Cannot select subfield of string field inport.
488 ip.proto[1] = 1; => Cannot select subfield of nominal field ip.proto.
489 eth.dst[40] == 1; => Syntax error at `==' expecting `='.
490 ip = 1; => Predicate symbol ip cannot be used in assignment.
491 ip.proto = 6; => Field ip.proto is not modifiable.
492 inport = {"a", "b"}; => Assignments require a single value.
493 inport = {}; => Syntax error at `}' expecting constant.
494 bad_prereq = 123; => Error parsing expression `xyzzy' encountered as prerequisite or predicate of initial expression: Syntax error at `xyzzy' expecting field name.
495 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'.
496 vlan.present = 0; => Predicate symbol vlan.present cannot be used in assignment.
497 reg0[0] = vlan.present; => Predicate symbol vlan.present cannot be used in assignment.
498 reg0 = reg1[0..10]; => Can't assign 11-bit value to 32-bit destination.
499 inport = reg0; => Can't assign integer field (reg0) to string field (inport).
500 inport = big_string; => String fields inport and big_string are incompatible for assignment.
501 ip.proto = reg0[0..7]; => Field ip.proto is not modifiable.
502 reg0[0] <-> vlan.present; => Predicate symbol vlan.present cannot be used in exchange.
503 reg0 <-> reg1[0..10]; => Can't exchange 32-bit field with 11-bit field.
504 inport <-> reg0; => Can't exchange string field (inport) with integer field (reg0).
505 inport <-> big_string; => String fields inport and big_string are incompatible for exchange.
506 ip.proto <-> reg0[0..7]; => Field ip.proto is not modifiable.
507 reg0[0..7] <-> ip.proto; => Field ip.proto is not modifiable.
508 ip.ttl => Syntax error at end of input expecting `--'.
510 sed 's/ =>.*//' test-cases.txt > input.txt
511 sed 's/.* => //' test-cases.txt > expout
512 AT_CHECK([ovstest test-ovn parse-actions < input.txt], [0], [expout])
515 AT_BANNER([OVN end-to-end tests])
517 # 3 hypervisors, one logical switch, 3 logical ports per hypervisor
518 AT_SETUP([ovn -- 3 HVs, 1 LS, 3 lports/HV])
519 AT_SKIP_IF([test $HAVE_PYTHON = no])
522 # Create hypervisors hv[123].
523 # Add vif1[123] to hv1, vif2[123] to hv2, vif3[123] to hv3.
524 # Add all of the vifs to a single logical switch lsw0.
525 # Turn on port security on all the vifs except vif[123]1.
526 # Make vif13, vif2[23], vif3[123] destinations for unknown MACs.
527 # Add some ACLs for Ethertypes 1234, 1235, 1236.
528 ovn-nbctl lswitch-add lsw0
533 ovs-vsctl add-br br-phys
534 ovn_attach n1 br-phys 192.168.0.$i
537 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
538 ovn-nbctl lport-add lsw0 lp$i$j
540 ovn-nbctl lport-set-addresses lp$i$j f0:00:00:00:00:$i$j unknown
542 ovn-nbctl lport-set-addresses lp$i$j f0:00:00:00:00:$i$j
543 ovn-nbctl lport-set-port-security lp$i$j f0:00:00:00:00:$i$j
547 ovn-nbctl acl-add lsw0 from-lport 1000 'eth.type == 0x1234' drop
548 ovn-nbctl acl-add lsw0 from-lport 1000 'eth.type == 0x1235 && inport == "lp11"' drop
549 ovn-nbctl acl-add lsw0 to-lport 1000 'eth.type == 0x1236 && outport == "lp33"' drop
551 # Pre-populate the hypervisors' ARP tables so that we don't lose any
552 # packets for ARP resolution (native tunneling doesn't queue packets
553 # for ARP resolution).
556 # Allow some time for ovn-northd and ovn-controller to catch up.
557 # XXX This should be more systematic.
559 ovn-sbctl dump-flows -- list multicast_group
561 # test_packet INPORT DST SRC ETHTYPE OUTPORT...
563 # This shell function causes a packet to be received on INPORT. The packet's
564 # content has Ethernet destination DST and source SRC (each exactly 12 hex
565 # digits) and Ethernet type ETHTYPE (4 hex digits). The OUTPORTs (zero or
566 # more) list the VIFs on which the packet should be received. INPORT and the
567 # OUTPORTs are specified as lport numbers, e.g. 11 for vif11.
569 sed 's/\(00\)\{1,\}$//'
577 local inport=$1 packet=$2$3$4; shift; shift; shift; shift
578 hv=hv`echo $inport | sed 's/^\(.\).*/\1/'`
580 as $hv ovs-appctl netdev-dummy/receive $vif $packet
582 echo $packet | trim_zeros >> $outport.expected
586 # Send packets between all pairs of source and destination ports:
588 # 1. Unicast packets are delivered to exactly one lport (except that packets
589 # destined to their input ports are dropped).
591 # 2. Broadcast and multicast are delivered to all lports except the input port.
593 # 3. When port security is turned on, the lswitch drops packets from the wrong
596 # 4. The lswitch drops all packets with a VLAN tag.
598 # 5. The lswitch drops all packets with a multicast source address. (This only
599 # affects behavior when port security is turned off, since otherwise port
600 # security would drop the packet anyway.)
602 # 6. The lswitch delivers packets with an unknown destination to lports with
603 # "unknown" among their MAC addresses (and port security disabled).
605 # 7. The lswitch drops unicast packets that violate an ACL.
607 # 8. The lswitch drops multicast and broadcast packets that violate an ACL.
619 if test $d != $s; then unicast=$d; else unicast=; fi
620 test_packet $s f000000000$d f000000000$s $s$d $unicast #1
622 if test $d != $s && test $js = 1; then
627 test_packet $s f000000000$d f00000000055 55$d $impersonate #3
629 if test $d != $s && test $s != 11; then acl2=$d; else acl2=; fi
630 if test $d != $s && test $d != 33; then acl3=$d; else acl3=; fi
631 test_packet $s f000000000$d f000000000$s 1234 #7, acl1
632 test_packet $s f000000000$d f000000000$s 1235 $acl2 #7, acl2
633 test_packet $s f000000000$d f000000000$s 1236 $acl3 #7, acl3
635 test_packet $s f000000000$d f00000000055 810000091234 #4
636 test_packet $s f000000000$d 0100000000$s $s$d #5
638 if test $d != $s && test $jd = 1; then
639 unknown="$unknown $d"
641 bcast="$bcast $unicast"
647 # Broadcast and multicast.
648 test_packet $s ffffffffffff f000000000$s ${s}ff $bcast #2
649 test_packet $s 010000000000 f000000000$s ${s}ff $bcast #2
650 if test $js = 1; then
651 bcast_impersonate=$bcast
655 test_packet $s 010000000000 f00000000044 44ff $bcast_impersonate #3
657 test_packet $s f0000000ffff f000000000$s ${s}66 $unknown #6
659 test_packet $s ffffffffffff f000000000$s 1234 #8, acl1
660 test_packet $s ffffffffffff f000000000$s 1235 $bacl2 #8, acl2
661 test_packet $s ffffffffffff f000000000$s 1236 $bacl3 #8, acl3
662 test_packet $s 010000000000 f000000000$s 1234 #8, acl1
663 test_packet $s 010000000000 f000000000$s 1235 $bacl2 #8, acl2
664 test_packet $s 010000000000 f000000000$s 1236 $bacl3 #8, acl3
668 # Allow some time for packet forwarding.
669 # XXX This can be improved.
672 # Now check the packets actually received against the ones expected.
675 file=hv$i/vif$i$j-tx.pcap
677 $PYTHON "$top_srcdir/utilities/ovs-pcap.in" $file | trim_zeros > $i$j.packets
678 cp $i$j.expected expout
679 AT_CHECK([cat $i$j.packets], [0], [expout])
685 AT_SETUP([ovn -- 3 HVs, 1 VIFs/HV, 1 GW, 1 LS])
686 AT_SKIP_IF([test $HAVE_PYTHON = no])
689 # Configure the Northbound database
690 ovn-nbctl lswitch-add lsw0
692 ovn-nbctl lport-add lsw0 lp1
693 ovn-nbctl lport-set-addresses lp1 f0:00:00:00:00:01
695 ovn-nbctl lport-add lsw0 lp2
696 ovn-nbctl lport-set-addresses lp2 f0:00:00:00:00:02
698 ovn-nbctl lport-add lsw0 lp-vtep
699 ovn-nbctl lport-set-type lp-vtep vtep
700 ovn-nbctl lport-set-options lp-vtep vtep-physical-switch=br-vtep vtep-logical-switch=lsw0
701 ovn-nbctl lport-set-addresses lp-vtep unknown
703 net_add n1 # Network to connect hv1, hv2, and vtep
704 net_add n2 # Network to connect vtep and hv3
706 # Create hypervisor hv1 connected to n1
709 ovs-vsctl add-br br-phys
710 ovn_attach n1 br-phys 192.168.0.1
711 ovs-vsctl add-port br-int vif1 -- set Interface vif1 external-ids:iface-id=lp1 options:tx_pcap=hv1/vif1-tx.pcap options:rxq_pcap=hv1/vif1-rx.pcap ofport-request=1
713 # Create hypervisor hv2 connected to n1
716 ovs-vsctl add-br br-phys
717 ovn_attach n1 br-phys 192.168.0.2
718 ovs-vsctl add-port br-int vif2 -- set Interface vif2 external-ids:iface-id=lp2 options:tx_pcap=hv2/vif2-tx.pcap options:rxq_pcap=hv2/vif2-rx.pcap ofport-request=1
721 # Start the vtep emulator with a leg in both networks
725 ovsdb-tool create "$ovs_base"/vtep/vtep.db "$abs_top_srcdir"/vtep/vtep.ovsschema || return 1
726 ovs-appctl -t ovsdb-server ovsdb-server/add-db "$ovs_base"/vtep/vtep.db
728 ovs-vsctl add-br br-phys
729 net_attach n1 br-phys
731 mac=`ovs-vsctl get Interface br-phys mac_in_use | sed s/\"//g`
732 arp_table="$arp_table $sandbox,br-phys,192.168.0.3,$mac"
733 ovs-appctl netdev-dummy/ip4addr br-phys 192.168.0.3/24 >/dev/null || return 1
734 ovs-appctl ovs/route/add 192.168.0.3/24 br-phys >/dev/null || return 1
736 ovs-vsctl add-br br-vtep
737 net_attach n2 br-vtep
739 vtep-ctl add-ps br-vtep
740 vtep-ctl set Physical_Switch br-vtep tunnel_ips=192.168.0.3
743 start_daemon ovs-vtep br-vtep
744 start_daemon ovn-controller-vtep --vtep-db=unix:"$ovs_base"/vtep/db.sock --ovnsb-db=unix:"$ovs_base"/ovn-sb/ovn-sb.sock
748 vtep-ctl bind-ls br-vtep br-vtep_n2 0 lsw0
752 # Add hv3 on the other side of the vtep
755 ovs-vsctl add-br br-phys
756 net_attach n2 br-phys
758 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
760 # Pre-populate the hypervisors' ARP tables so that we don't lose any
761 # packets for ARP resolution (native tunneling doesn't queue packets
762 # for ARP resolution).
765 # Allow some time for ovn-northd and ovn-controller to catch up.
766 # XXX This should be more systematic.
770 # test_packet INPORT DST SRC ETHTYPE OUTPORT...
772 # This shell function causes a packet to be received on INPORT. The packet's
773 # content has Ethernet destination DST and source SRC (each exactly 12 hex
774 # digits) and Ethernet type ETHTYPE (4 hex digits). The OUTPORTs (zero or
775 # more) list the VIFs on which the packet should be received. INPORT and the
776 # OUTPORTs are specified as lport numbers, e.g. 1 for vif1.
778 sed 's/\(00\)\{1,\}$//'
784 local inport=$1 packet=$2$3$4; shift; shift; shift; shift
785 #hv=hv`echo $inport | sed 's/^\(.\).*/\1/'`
788 as $hv ovs-appctl netdev-dummy/receive $vif $packet
790 echo $packet | trim_zeros >> $outport.expected
794 # Send packets between all pairs of source and destination ports:
796 # 1. Unicast packets are delivered to exactly one lport (except that packets
797 # destined to their input ports are dropped).
799 # 2. Broadcast and multicast are delivered to all lports except the input port.
801 # 3. The lswitch delivers packets with an unknown destination to lports with
802 # "unknown" among their MAC addresses (and port security disabled).
807 if test $d != $s; then unicast=$d; else unicast=; fi
808 test_packet $s f0000000000$d f0000000000$s 00$s$d $unicast #1
810 # The vtep (vif3) is the only one configured for "unknown"
811 if test $d != $s && test $d = 3; then
812 unknown="$unknown $d"
814 bcast="$bcast $unicast"
817 # Broadcast and multicast.
818 # xxx ovn-controller-vtep doesn't handle multicast traffic that is
819 # xxx sourced from the gateway properly.
820 #test_packet $s ffffffffffff f0000000000$s 0${s}ff $bcast #2
821 #test_packet $s 010000000000 f0000000000$s 0${s}ff $bcast #2
823 test_packet $s f0000000ffff f0000000000$s 0${s}66 $unknown #3
826 # Allow some time for packet forwarding.
827 # XXX This can be improved.
830 # Now check the packets actually received against the ones expected.
832 file=hv$i/vif$i-tx.pcap
834 $PYTHON "$top_srcdir/utilities/ovs-pcap.in" $file | trim_zeros > $i.packets
835 cp $i.expected expout
836 AT_CHECK([cat $i.packets], [0], [expout])
841 # 3 hypervisors, 3 logical switches with 3 logical ports each, 1 logical router
842 AT_SETUP([ovn -- 3 HVs, 3 LS, 3 lports/LS, 1 LR])
843 AT_SKIP_IF([test $HAVE_PYTHON = no])
848 # Three logical switches ls1, ls2, ls3.
849 # One logical router lr0 connected to ls[123],
850 # with nine subnets, three per logical switch:
852 # lrp11 on ls1 for subnet 192.168.11.0/24
853 # lrp12 on ls1 for subnet 192.168.12.0/24
854 # lrp13 on ls1 for subnet 192.168.13.0/24
856 # lrp33 on ls3 for subnet 192.168.33.0/24
858 # 27 VIFs, 9 per LS, 3 per subnet: lp[123][123][123], where the first two
859 # digits are the subnet and the last digit distinguishes the VIF.
861 ovn-nbctl lswitch-add ls$i
865 -- lport-add ls$i lp$i$j$k \
866 -- lport-set-addresses lp$i$j$k "f0:00:00:00:0$i:$j$k 192.168.$i$j.$k"
871 ovn-nbctl create Logical_Router name=lr0
874 lrp_uuid=`ovn-nbctl \
875 -- --id=@lrp create Logical_Router_Port name=lrp$i$j \
876 network=192.168.$i$j.254/24 mac='"00:00:00:00:ff:'$i$j'"' \
877 -- add Logical_Router lr0 ports @lrp \
878 -- lport-add ls$i lrp$i$j-attachment`
880 set Logical_Port lrp$i$j-attachment type=router \
881 options:router-port=$lrp_uuid \
882 addresses='"00:00:00:00:ff:'$i$j'"'
888 # Three hypervisors hv[123].
889 # lp?1[123] spread across hv[123]: lp?11 on hv1, lp?12 on hv2, lp?13 on hv3.
890 # lp?2[123] spread across hv[23]: lp?21 and lp?22 on hv2, lp?23 on hv3.
891 # lp?3[123] all on hv3.
894 # Given the name of a logical port, prints the name of the hypervisor
895 # on which it is located.
899 ?12 | ?21 | ?22) echo 2 ;; dnl (
900 ?13 | ?23 | ?3?) echo 3 ;;
904 # Given the name of a logical port, prints the name of its logical router
905 # port, e.g. "vif_to_lrp 123" yields 12.
910 # Given the name of a logical port, prints the name of its logical
911 # switch, e.g. "vif_to_ls 123" yields 1.
920 ovs-vsctl add-br br-phys
921 ovn_attach n1 br-phys 192.168.0.$i
926 hv=`vif_to_hv $i$j$k`
928 -- add-port br-int vif$i$j$k \
929 -- set Interface vif$i$j$k \
930 external-ids:iface-id=lp$i$j$k \
931 options:tx_pcap=hv$hv/vif$i$j$k-tx.pcap \
932 options:rxq_pcap=hv$hv/vif$i$j$k-rx.pcap \
933 ofport-request=$i$j$k
938 # Pre-populate the hypervisors' ARP tables so that we don't lose any
939 # packets for ARP resolution (native tunneling doesn't queue packets
940 # for ARP resolution).
943 # Allow some time for ovn-northd and ovn-controller to catch up.
944 # XXX This should be more systematic.
947 # test_ip INPORT SRC_MAC DST_MAC SRC_IP DST_IP OUTPORT...
949 # This shell function causes a packet to be received on INPORT. The packet's
950 # content has Ethernet destination DST and source SRC (each exactly 12 hex
951 # digits) and Ethernet type ETHTYPE (4 hex digits). The OUTPORTs (zero or
952 # more) list the VIFs on which the packet should be received. INPORT and the
953 # OUTPORTs are specified as lport numbers, e.g. 11 for vif11.
955 sed 's/\(00\)\{1,\}$//'
965 # This packet has bad checksums but logical L3 routing doesn't check.
966 local inport=$1 src_mac=$2 dst_mac=$3 src_ip=$4 dst_ip=$5
967 local packet=$3$208004500001c0000000040110000$4$50035111100080000
968 shift; shift; shift; shift; shift
969 hv=hv`vif_to_hv $inport`
970 as $hv ovs-appctl netdev-dummy/receive vif$inport $packet
971 #as $hv ovs-appctl ofproto/trace br-int in_port=$inport $packet
972 in_ls=`vif_to_ls $inport`
973 in_lrp=`vif_to_lrp $inport`
975 out_ls=`vif_to_ls $outport`
976 if test $in_ls = $out_ls; then
977 # Ports on the same logical switch receive exactly the same packet.
980 # Routing decrements TTL and updates source and dest MAC
982 out_lrp=`vif_to_lrp $outport`
983 echo f00000000${outport}00000000ff${out_lrp}08004500001c00000000"3f1101"00${src_ip}${dst_ip}0035111100080000
984 fi | trim_zeros >> $outport.expected
988 as hv1 ovs-vsctl --columns=name,ofport list interface
989 as hv1 ovn-sbctl dump-flows
990 as hv1 ovs-ofctl dump-flows br-int
992 # Send IP packets between all pairs of source and destination ports:
994 # 1. Unicast IP packets are delivered to exactly one lport (except
995 # that packets destined to their input ports are dropped).
997 # 2. Broadcast IP packets are delivered to all lports except the input port.
999 printf "%02x%02x%02x%02x" "$@"
1007 sip=`ip_to_hex 192 168 $is$js $ks`
1012 dip=`ip_to_hex 192 168 $id$jd $kd`
1013 if test $is = $id; then dmac=f00000000$d; else dmac=00000000ff$is$js; fi
1014 if test $d != $s; then unicast=$d; else unicast=; fi
1016 test_ip $s $smac $dmac $sip $dip $unicast #1
1018 if test $id = $is && test $d != $s; then bcast="$bcast $d"; fi
1022 test_ip $s $smac ffffffffffff $sip ffffffff $bcast #2
1027 # test_arp INPORT SHA SPA TPA [REPLY_HA]
1029 # Causes a packet to be received on INPORT. The packet is an ARP
1030 # request with SHA, SPA, and TPA as specified. If REPLY_HA is provided, then
1031 # it should be the hardware address of the target to expect to receive in an
1032 # ARP reply; otherwise no reply is expected.
1034 # INPORT is an lport number, e.g. 11 for vif11.
1035 # SHA and REPLY_HA are each 12 hex digits.
1036 # SPA and TPA are each 8 hex digits.
1038 local inport=$1 sha=$2 spa=$3 tpa=$4 reply_ha=$5
1039 local request=ffffffffffff${sha}08060001080006040001${sha}${spa}ffffffffffff${tpa}
1040 hv=hv`vif_to_hv $inport`
1041 as $hv ovs-appctl netdev-dummy/receive vif$inport $request
1042 #as $hv ovs-appctl ofproto/trace br-int in_port=$inport $request
1044 # Expect to receive the broadcast ARP on the other logical switch ports.
1045 # (OVN should probably suppress these.)
1046 local i=`vif_to_ls $inport`
1050 if test $i$j$k != $inport; then
1051 echo $request >> $i$j$k.expected
1056 # Expect to receive the reply, if any.
1057 if test X$reply_ha != X; then
1058 lrp=`vif_to_lrp $inport`
1059 local reply=${sha}00000000ff${lrp}08060001080006040002${reply_ha}${tpa}${sha}${spa}
1060 echo $reply >> $inport.expected
1064 # Test router replies to ARP requests from all source ports:
1066 # 3. Router replies to query for its MAC address from port's own IP address.
1068 # 4. Router replies to query for its MAC address from any random IP address
1071 # 5. Router replies to query for its MAC address from another subnet.
1073 # 6. No reply to query for IP address other than router IP.
1077 smac=f00000000$i$j$k # Source MAC
1078 sip=`ip_to_hex 192 168 $i$j $k` # Source IP
1079 rip=`ip_to_hex 192 168 $i$j 254` # Router IP
1080 rmac=00000000ff$i$j # Router MAC
1081 otherip=`ip_to_hex 192 168 $i$j 55` # Some other IP in subnet
1082 test_arp $i$j$k $smac $sip $rip $rmac #3
1083 test_arp $i$j$k $smac $otherip $rip $rmac #4
1084 test_arp $i$j$k $smac 0a123456 $rip $rmac #5
1085 test_arp $i$j$k $smac $sip $otherip #6
1089 # Allow some time for packet forwarding.
1090 # XXX This can be improved.
1093 # Now check the packets actually received against the ones expected.
1097 file=hv`vif_to_hv $i$j$k`/vif$i$j$k-tx.pcap
1099 $PYTHON "$top_srcdir/utilities/ovs-pcap.in" $file | trim_zeros > $i$j$k.packets
1100 cp $i$j$k.expected expout
1101 AT_CHECK([cat $i$j$k.packets], [0], [expout])