2 files changed, 10 insertions, 2 deletions
diff --git a/lib/src/face.c b/lib/src/face.c
index 832cd0936..81395c4b1 100644
--- a/lib/src/face.c
+++ b/lib/src/face.c
@@ -447,7 +447,9 @@ get_protocol (face_type_t face_type)
     case FACE_TYPE_UDP_LISTENER:
       return FACE_PROTOCOL_UDP;
 
-    default:
-      return FACE_PROTOCOL_UNKNOWN;
+    case FACE_TYPE_UNDEFINED:
+    case FACE_TYPE_N:
+      break;
     }
+  return FACE_PROTOCOL_UNKNOWN;
 }
diff --git a/lib/src/util/ip_address.c b/lib/src/util/ip_address.c
index 3624a6fca..b50864c96 100644
--- a/lib/src/util/ip_address.c
+++ b/lib/src/util/ip_address.c
@@ -241,6 +241,12 @@ hicn_ip_address_empty (const hicn_ip_address_t *ip)
   return (memcmp (ip, &IP_ADDRESS_EMPTY, sizeof (hicn_ip_address_t)) == 0);
 }
 
+void
+hicn_ip_address_clear (hicn_ip_address_t *address)
+{
+  memset (address, 0, sizeof (hicn_ip_address_t));
+}
+
 /* Prefix */
 
 /* Parse IP Prefixes in presentation format (in bits, separated by a slash) */