struct urb *ctrlurb, *writeurb; /* urbs */
u8 *ctrl_buffer; /* buffers of urbs */
dma_addr_t ctrl_dma; /* dma handles of buffers */
+ u8 *country_codes; /* country codes from device */
+ unsigned int country_code_size; /* size of this buffer */
+ unsigned int country_rel_date; /* release date of version */
struct acm_wb wb[ACM_NW];
struct acm_ru ru[ACM_NR];
struct acm_rb rb[ACM_NR];