#include "macro.h"
-const char *dns_type_to_string(int type);
-int dns_type_from_string(const char *s);
-
-bool dns_type_is_pseudo(uint16_t type);
-bool dns_type_is_valid_query(uint16_t type);
-bool dns_type_is_valid_rr(uint16_t type);
-
/* DNS record types, taken from
* http://www.iana.org/assignments/dns-parameters/dns-parameters.xhtml.
*/
assert_cc(DNS_TYPE_SSHFP == 44);
assert_cc(DNS_TYPE_TLSA == 52);
assert_cc(DNS_TYPE_ANY == 255);
+
+/* DNS record classes, see RFC 1035 */
+enum {
+ DNS_CLASS_IN = 0x01,
+ DNS_CLASS_ANY = 0xFF,
+
+ _DNS_CLASS_MAX,
+ _DNS_CLASS_INVALID = -1
+};
+
+bool dns_type_is_pseudo(uint16_t type);
+bool dns_type_is_valid_query(uint16_t type);
+bool dns_type_is_valid_rr(uint16_t type);
+bool dns_type_may_redirect(uint16_t type);
+bool dns_type_is_dnssec(uint16_t type);
+bool dns_type_is_obsolete(uint16_t type);
+bool dns_type_may_wildcard(uint16_t type);
+bool dns_type_apex_only(uint16_t type);
+int dns_type_to_af(uint16_t t);
+
+bool dns_class_is_pseudo(uint16_t class);
+bool dns_class_is_valid_rr(uint16_t class);
+
+const char *dns_type_to_string(int type);
+int dns_type_from_string(const char *s);
+
+const char *dns_class_to_string(uint16_t type);
+int dns_class_from_string(const char *name);