/* * This is an example configuration file. */ # 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 p; bgppath p2; { p = / 4 3 2 1 /; print "Testing path masks: ", p; 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 ~ p; p2 = prepend( p2, 5 ); print "Should be false: ", p2 ~ p; print "Should be true: ", p2 ~ / * 4 3 2 1 /, p2, / * 4 3 2 1 /; } function startup() int i; prefix px; ip p; { print "Testing filter language:"; i = 4; i = 1230 + 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"; 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], ",", 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: ", defined(1), ",", defined(1.2.3.4), ",", 1 != 2, ",", 1 <= 2; print " data types: must be false: ", 1 ~ [ 2, 3, 4 ], ",", 5 ~ [ 2, 3, 4, 7..11 ], ",", 1.2.3.4 ~ [ 1.2.3.3, 1.2.3.5 ], ",", (1,2) > (2,2), ",", (1,1) > (1,1), ",", 1.0.0.0/8 ~ [ 1.0.0.0/8- ], ",", 1.2.0.0/17 ~ [ 1.0.0.0/8{ 15 , 16 } ]; 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); print "Testing pairs: (1,2) = ", (1,2); print "Testing enums: ", RTS_DUMMY, " ", RTS_STATIC; 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 "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"; }