void fw_core_handle_response(struct fw_card *card, struct fw_packet *packet);
void fw_fill_response(struct fw_packet *response, u32 *request_header,
int rcode, void *payload, size_t length);
void fw_core_handle_response(struct fw_card *card, struct fw_packet *packet);
void fw_fill_response(struct fw_packet *response, u32 *request_header,
int rcode, void *payload, size_t length);