Packet Signing & Key Verification Stage: Start
diff --git a/utility.h b/utility.h
index bbca9f6..e681a0e 100644
--- a/utility.h
+++ b/utility.h
@@ -12,4 +12,7 @@
 struct sockaddr_in * get_ip_from_hostname(char *hostname);
 int get_ip_from_hostname_02(char * hostname , char* ip);
 char * get_current_timestamp_micro_v2();
+
+int add_ccn_uri_name(struct ccn_charbuf *res_name, struct ccn_charbuf *add);
+
 #endif