void dns_send_answer(struct interface *iface, const char *answer);
const char* dns_type_string(uint16_t type);
void dns_handle_packet(struct interface *iface, uint8_t *buf, int len);
void dns_send_answer(struct interface *iface, const char *answer);
const char* dns_type_string(uint16_t type);
void dns_handle_packet(struct interface *iface, uint8_t *buf, int len);