+3838. [protocol] EDNS EXPIRE as been assigned a code point of 9.
+
3837. [security] A NULL pointer is passed to query_prefetch resulting
a REQUIRE assertion failure when a fetch is actually
initiated. [ RT #35899]
/*%< EDNS0 extended OPT codes */
#define DNS_OPT_NSID 0x0003 /*%< NSID opt code */
#define DNS_OPT_CLIENT_SUBNET 0x0008 /*%< client subnet opt code */
+#define DNS_OPT_EXPIRE 0x0009 /*%< EXPIRE opt code */
+
/*%< Experimental options [65001...65534] as per RFC6891 */
#define DNS_OPT_SIT 65001 /*%< SIT opt code */
-#define DNS_OPT_EXPIRE 65002 /*%< EXPIRE opt code */
/*%< The number of EDNS options we know about. */
#define DNS_EDNSOPTIONS 4