--- embedaddon/dnsmasq/src/dhcp6-protocol.h	2016/11/02 09:57:01	1.1.1.3
+++ embedaddon/dnsmasq/src/dhcp6-protocol.h	2021/03/17 00:56:46	1.1.1.4
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -59,12 +59,12 @@
 #define OPTION6_REMOTE_ID       37
 #define OPTION6_SUBSCRIBER_ID   38
 #define OPTION6_FQDN            39
+#define OPTION6_NTP_SERVER      56
 #define OPTION6_CLIENT_MAC      79
 
-/* replace this with the real number when allocated.
-   defining this also enables the relevant code. */ 
-/* #define OPTION6_PREFIX_CLASS    99 */
-
+#define NTP_SUBOPTION_SRV_ADDR  1
+#define NTP_SUBOPTION_MC_ADDR   2
+#define NTP_SUBOPTION_SRV_FQDN  3
 
 #define DHCP6SUCCESS     0
 #define DHCP6UNSPEC      1