#include "in-addr-util.h"
#define DNS_LABEL_MAX 63
+#define DNS_NAME_MAX 255
int dns_label_unescape(const char **name, char *dest, size_t sz);
int dns_label_escape(const char *p, size_t l, char **ret);
+int dns_label_apply_idna(const char *encoded, size_t encoded_size, char *decoded, size_t decoded_max);
+int dns_label_undo_idna(const char *encoded, size_t encoded_size, char *decoded, size_t decoded_max);
+
int dns_name_normalize(const char *s, char **_ret);
unsigned long dns_name_hash_func(const void *s, const uint8_t hash_key[HASH_KEY_SIZE]);
int dns_name_endswith(const char *name, const char *suffix);
int dns_name_reverse(int family, const union in_addr_union *a, char **ret);
+int dns_name_address(const char *p, int *family, union in_addr_union *a);
int dns_name_root(const char *name);
int dns_name_single_label(const char *name);