uint16_t class;
} __attribute__((packed, aligned(2)));
-extern char *rdata_buffer;
+extern char rdata_buffer[MAX_DATA_LEN + 1];
-extern int dns_init(void);
-extern void dns_cleanup(void);
extern void dns_send_question(struct uloop_fd *u, char *question, int type);
extern void dns_init_answer(void);
extern void dns_add_answer(int type, uint8_t *rdata, uint16_t rdlength);