The check if a network is already present is slightly wrong since it does
not check the type. I triggered it with:
network inet static
network 0.0.0.0/0
Fix is trivial.
--
:wq Claudio
Index: parse.y
===================================================================
RCS file: /cvs/src/usr.sbin/bgpd/parse.y,v
retrieving revision 1.388
diff -u -p -r1.388 parse.y
--- parse.y 27 May 2019 09:14:32 -0000 1.388
+++ parse.y 29 May 2019 05:21:55 -0000
@@ -868,7 +868,8 @@ network : NETWORK prefix filter_set {
filterset_move($3, &n->net.attrset);
free($3);
TAILQ_FOREACH(m, netconf, entry) {
- if (n->net.prefixlen == m->net.prefixlen &&
+ if (n->net.type == m->net.type &&
+ n->net.prefixlen == m->net.prefixlen &&
prefix_compare(&n->net.prefix,
&m->net.prefix, n->net.prefixlen) == 0)
yyerror("duplicate prefix "
