diff options
Diffstat (limited to 'drivers/usb/gadget/function/storage_common.h')
| -rw-r--r-- | drivers/usb/gadget/function/storage_common.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/usb/gadget/function/storage_common.h b/drivers/usb/gadget/function/storage_common.h index c3544e61da66..e69848994cb4 100644 --- a/drivers/usb/gadget/function/storage_common.h +++ b/drivers/usb/gadget/function/storage_common.h @@ -88,6 +88,12 @@ do { \ #define ASC(x) ((u8) ((x) >> 8)) #define ASCQ(x) ((u8) (x)) +/* + * Vendor (8 chars), product (16 chars), release (4 hexadecimal digits) and NUL + * byte + */ +#define INQUIRY_STRING_LEN ((size_t) (8 + 16 + 4 + 1)) + struct fsg_lun { struct file *filp; loff_t file_length; @@ -112,6 +118,7 @@ struct fsg_lun { struct device dev; const char *name; /* "lun.name" */ const char **name_pfx; /* "function.name" */ + char inquiry_string[INQUIRY_STRING_LEN]; }; static inline bool fsg_lun_is_open(struct fsg_lun *curlun) @@ -210,6 +217,7 @@ ssize_t fsg_show_ro(struct fsg_lun *curlun, char *buf); ssize_t fsg_show_nofua(struct fsg_lun *curlun, char *buf); ssize_t fsg_show_file(struct fsg_lun *curlun, struct rw_semaphore *filesem, char *buf); +ssize_t fsg_show_inquiry_string(struct fsg_lun *curlun, char *buf); ssize_t fsg_show_cdrom(struct fsg_lun *curlun, char *buf); ssize_t fsg_show_removable(struct fsg_lun *curlun, char *buf); ssize_t fsg_store_ro(struct fsg_lun *curlun, struct rw_semaphore *filesem, @@ -221,5 +229,7 @@ ssize_t fsg_store_cdrom(struct fsg_lun *curlun, struct rw_semaphore *filesem, const char *buf, size_t count); ssize_t fsg_store_removable(struct fsg_lun *curlun, const char *buf, size_t count); +ssize_t fsg_store_inquiry_string(struct fsg_lun *curlun, const char *buf, + size_t count); #endif /* USB_STORAGE_COMMON_H */ |