-extern struct avl_tree records, entries;
-
-extern int cache_init(void);
-extern void cache_scan(void);
-extern void cache_cleanup(void);
-extern void cache_answer(struct uloop_fd *u, uint8_t *base, int blen,
- char *name, struct dns_answer *a, uint8_t *rdata);
-extern int cache_host_is_known(char *record);
-extern char* cache_lookup_name(const char *key);
+extern struct avl_tree services;
+
+int cache_init(void);
+void cache_scan(void);
+void cache_cleanup(struct interface *iface);
+void cache_answer(struct interface *iface, uint8_t *base, int blen,
+ char *name, struct dns_answer *a, uint8_t *rdata, int flush);
+int cache_host_is_known(char *record);
+char *cache_lookup_name(const char *key);
+void cache_dump_records(struct blob_buf *buf, const char *name);
+void cache_dump_recursive(struct blob_buf *b, const char *name, uint16_t type, struct interface *iface);