#include <libubox/blob.h>
#include "dns.h"
+#include "interface.h"
-struct cache_entry {
+struct cache_service {
struct avl_node avl;
const char *entry;
const char *host;
uint32_t ttl;
time_t time;
+ struct interface *iface;
+ int refresh;
};
struct cache_record {
const uint8_t *rdata;
uint16_t rdlength;
time_t time;
+ struct interface *iface;
};
-extern struct avl_tree records, entries;
+extern struct avl_tree services;
int cache_init(void);
-void cache_scan(void);
-void cache_cleanup(void);
+void cache_update(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);
+ 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);
+static inline bool cache_service_is_host(struct cache_service *s) {
+ return *((char *)s->avl.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);
#endif