-void
-cache_answer(struct interface *iface, uint8_t *base, int blen, char *name, struct dns_answer *a, uint8_t *rdata, int flush)
+void cache_answer(struct interface *iface, struct sockaddr *from, uint8_t *base,
+ int blen, char *name, struct dns_answer *a, uint8_t *rdata,
+ int flush)