BGP: Support for large communities

Add support for large communities (draft-ietf-idr-large-community),
96bit alternative to RFC 1997 communities.

Thanks to Matt Griswold for the original patch.

1 files changed, 17 insertions, 0 deletions

diff --git a/filter/test.conf b/filter/test.conf
index f61f0658..e8873fbf 100644
--- a/filter/test.conf
+++ b/filter/test.conf
@@ -27,6 +27,11 @@ function 'mkpair-a'(int a)
 	return (1, a);
 }
 
+function mktrip(int a)
+{
+	return (a, 2*a, 3*a);
+}
+
 function mkpath(int a; int b)
 {
 	return [= a b 3 2 1 =];
@@ -89,6 +94,7 @@ clist l;
 clist l2;
 eclist el;
 eclist el2;
+lclist ll;
 {
 	print "Entering path test...";
 	pm1 =  / 4 3 2 1 /;
@@ -203,6 +209,17 @@ eclist el2;
 	print "eclist A isect B: ", filter( el, el2 );
 	print "eclist A \  B: ", delete( el, el2 );
 
+	ll = --- empty ---;
+	ll = add(ll, (ten, 20, 30));
+	ll = add(ll, (1000, 2000, 3000));
+	ll = add(ll, mktrip(100000));
+	print "LC list (10, 20, 30) (1000, 2000, 3000) (100000, 200000, 300000):";
+	print ll;
+	print "LC len: ", el.len;
+	print "Should be true: ", mktrip(1000) ~ ll, " ", ll ~ [(5,10,15), (10,20,30)], " ", ll ~ [(10,15..25,*)], " ", ll ~ [(ten, *, *)];
+	print "Should be false: ", mktrip(100) ~ ll, " ", ll ~ [(5,10,15), (10,21,30)], " ", ll ~ [(10,21..25,*)], " ", ll ~ [(11, *, *)];
+	print "LC filtered: ", filter(ll, [(5..15, *, *), (100000, 500..500000, *)]);
+
 #	test_roa();
 }