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Diffstat (limited to 'ospf6d/ospf6_proto.h')
-rw-r--r--ospf6d/ospf6_proto.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/ospf6d/ospf6_proto.h b/ospf6d/ospf6_proto.h
index a8c1b1a0..64625004 100644
--- a/ospf6d/ospf6_proto.h
+++ b/ospf6d/ospf6_proto.h
@@ -73,6 +73,7 @@
#define OSPF6_OPT_V6 (1 << 0) /* IPv6 forwarding Capability */
/* OSPF6 Prefix */
+#define OSPF6_PREFIX_MIN_SIZE 4U /* .length == 0 */
struct ospf6_prefix
{
u_int8_t prefix_length;