void cache_scan(void);
void cache_cleanup(void);
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);
void cache_dump_records(struct blob_buf *buf, const char *name);