1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
|
/*
* This is an example configuration file.
* FIXME: add all examples from docs here.
*/
# Yet another comment
router id 62.168.0.1;
define xyzzy = (120+10);
function callme(int arg1; int arg2)
int local1;
int local2;
int i;
{
printn "Function callme called arguments ", arg1, " and ", arg2, ":" ;
i = arg2;
case arg1 {
2: print "dva"; print "jeste jednou dva";
3 .. 5: print "tri az pet";
else: print "neco jineho";
}
}
function fifteen()
{
print "fifteen called";
return 15;
}
function paths()
bgpmask pm1;
bgpmask pm2;
bgppath p2;
clist l;
{
pm1 = / 4 3 2 1 /;
pm2 = [= 4 3 2 1 =];
print "Testing path masks: ", pm1, " ", pm2;
p2 = prepend( + empty +, 1 );
p2 = prepend( p2, 2 );
p2 = prepend( p2, 3 );
p2 = prepend( p2, 4 );
print "Testing paths: ", p2;
print "Should be true: ", p2 ~ pm1, " ", p2 ~ pm2;
print "4 = ", p2.len;
p2 = prepend( p2, 5 );
print "Should be false: ", p2 ~ pm1, " ", p2 ~ pm2;
print "Should be true: ", p2 ~ / ? 4 3 2 1 /, " ", p2, " ", / ? 4 3 2 1 /;
print "Should be true: ", p2 ~ [= * 4 3 * 1 =], " ", p2, " ", [= * 4 3 * 1 =];
print "5 = ", p2.len;
pm1 = [= 1 2 * 3 4 5 =];
p2 = prepend( + empty +, 5 );
p2 = prepend( p2, 4 );
p2 = prepend( p2, 3 );
p2 = prepend( p2, 3 );
p2 = prepend( p2, 2 );
p2 = prepend( p2, 1 );
print "Should be true: ", p2 ~ pm1, " ", p2, " ", pm1;
l = - empty -;
l = add( l, (1,2) );
l = add( l, (2,3) );
print "Community list (1,2) (2,3) ", l;
print "Should be true: ", (2,3) ~ l;
l = delete( l, (2,3) );
print "Community list (1,2) ", l;
print "Should be false: ", (2,3) ~ l;
}
function bla()
{
print "fifteen called";
return 15;
}
define four=4;
define onetwo=1.2.3.4;
function __test1()
{
if source ~ [ RTS_BGP, RTS_STATIC ] then {
# ospf_metric1 = 65535;
# ospf_metric2 = 1000;
ospf_tag = 0x12345678;
accept;
} reject;
}
function __test2()
{
if source ~ [ RTS_BGP, RTS_STATIC ] then {
# ospf_metric1 = 65535;
# ospf_metric2 = 1000;
ospf_tag = 0x12345678;
accept;
} reject;
}
function test_pxset(prefix set pxs)
{
print " must be true: ", 10.0.0.0/8 ~ pxs, ",", 10.0.0.0/10 ~ pxs, ",", 10.0.0.0/12 ~ pxs, ",",
20.0.0.0/24 ~ pxs, ",", 20.0.40.0/24 ~ pxs, ",", 20.0.0.0/26 ~ pxs, ",",
20.0.100.0/26 ~ pxs, ",", 20.0.0.0/28 ~ pxs, ",", 20.0.255.0/28 ~ pxs;
print " must be false: ", 10.0.0.0/7 ~ pxs, ",", 10.0.0.0/13 ~ pxs, ",", 10.0.0.0/16 ~ pxs, ",",
20.0.0.0/16 ~ pxs, ",", 20.0.0.0/23 ~ pxs, ",", 20.0.0.0/29 ~ pxs, ",",
11.0.0.0/10 ~ pxs, ",", 20.1.0.0/26 ~ pxs;
}
function __startup()
int i;
bool b;
prefix px;
ip p;
pair pp;
int set is;
prefix set pxs;
string s;
{
print "Testing filter language:";
i = four;
i = 12*100 + 60/2 + i;
i = ( i + 0 );
print " arithmetics: 1234 = ", i;
printn " if statements ";
print "what happens here?";
printn ".";
if (i = 4) then { print "*** FAIL: if 0"; quitbird; } else printn ".";
# if !(i = 3) then { print "*** FAIL: if 0"; quitbird; } else printn ".";
if 1234 = i then printn "."; else { print "*** FAIL: if 1 else"; }
# if 1 <= 1 then printn "."; else { print "*** FAIL: test 3"; }
if 1234 < 1234 then { print "*** FAIL: test 4"; quitbird; } else print "ok";
is = [ 2, 3, 4, 7..11 ];
print " must be true: ", 1.2.0.0/16 ~ [ 1.0.0.0/8{ 15 , 17 } ];
print " data types; must be true: ", 1.2.3.4 = 1.2.3.4, ",", 1 ~ [1,2,3], ",", 5 ~ [1..20], ",", 10 ~ is, ",", 2 ~ [ 1, 2, 3 ], ",", 5 ~ [ 4 .. 7 ], ",", 1.2.3.4 ~ [ 1.2.3.3..1.2.3.5 ], ",", 1.2.3.4 ~ 1.0.0.0/8, ",", 1.0.0.0/8 ~ 1.0.0.0/8, ",", 1.0.0.0/8 ~ [ 1.0.0.0/8+ ];
print " must be true: ", true && true, ",", true || false;
# print " must be true: ", defined(1), ",", defined(1.2.3.4), ",", 1 != 2, ",", 1 <= 2;
print " data types: must be false: ", 1 ~ [ 2, 3, 4 ], ",", 5 ~ is, ",", 1.2.3.4 ~ [ 1.2.3.3, 1.2.3.5 ], ",", (1,2) > (2,2), ",", (1,1) > (1,1), ",", 1.0.0.0/9 ~ [ 1.0.0.0/8- ], ",", 1.2.0.0/17 ~ [ 1.0.0.0/8{ 15 , 16 } ], ",", true && false;
px = 1.2.0.0/18;
print "Testing prefixes: 1.2.0.0/18 = ", px;
p = 127.1.2.3;
print "Testing mask : 127.0.0.0 = ", p.mask(8);
pp = (1, 2);
print "Testing pairs: (1,2) = ", (1,2), " = ", pp;
print "Testing enums: ", RTS_DUMMY, " ", RTS_STATIC;
s = "Hello";
print "Testing string: ", s, " true: ", s ~ "Hell*", " false: ", s ~ "ell*";
b = true;
print "Testing bool: ", b, ", ", !b;
if ( b = true ) then print "Testing bool comparison b = true: ", b;
else { print "*** FAIL: TRUE test failed" ; quitbird; }
pxs = [ 1.2.0.0/16, 1.4.0.0/16+];
print "Testing prefix sets: ";
print pxs;
print " must be true: ", 1.2.0.0/16 ~ pxs, ",", 1.4.0.0/16 ~ pxs, ",", 1.4.0.0/18 ~ pxs, ",", 1.4.0.0/32 ~ pxs;
print " must be false: ", 1.1.0.0/16 ~ pxs, ",", 1.3.0.0/16 ~ pxs, ",", 1.2.0.0/15 ~ pxs, ",", 1.2.0.0/17 ~ pxs, ",",
1.2.0.0/32 ~ pxs, ",", 1.4.0.0/15 ~ pxs;
test_pxset([ 10.0.0.0/16{8,12}, 20.0.0.0/16{24,28} ]);
print "What will this do? ", [ 1, 2, 1, 1, 1, 3, 4, 1, 1, 1, 5 ];
print "Testing functions...";
# callme ( 1, 2 );
callme ( 2, 2 );
callme ( 2, 2 );
callme ( 3, 2 );
callme ( 4, 2 );
callme ( 7, 2 );
i = fifteen();
print "Testing function calls: 15 = ", i;
paths();
print "1.2.3.4 = ", onetwo;
print "done";
quitbird;
# print "*** FAIL: this is unreachable";
}
filter testf
int j;
{
print "Heya, filtering route to ", net.ip, " prefixlen ", net.len, " source ", source;
print "This route was from ", from;
j = 7;
j = 17;
if rip_metric > 15 then {
reject "RIP Metric is more than infinity";
}
rip_metric = 14;
unset(rip_metric);
accept "ok I take that";
}
eval __startup();
|
