#define MAX_EXFAT_DENTRIES 8388608
#define MIN_FILE_DENTRIES 3
#define MAX_NAME_DENTRIES 17
+#define MAX_EXT_DENTRIES 0xFF
/* dentry types */
#define MSDOS_DELETED 0xE5 /* deleted mark */
#define EXFAT_STREAM 0xC0 /* stream entry */
#define EXFAT_NAME 0xC1 /* file name entry */
#define EXFAT_ACL 0xC2 /* stream entry */
+#define EXFAT_VENDOR_EXT 0xE0
+#define EXFAT_VENDOR_ALLOC 0xE1
/* checksum types */
#define CS_DIR_ENTRY 0
};
#define VOLUME_LABEL_MAX_LEN 11
-#define VOLUME_GUID_LEN 16
+#define EXFAT_GUID_LEN 16
#define ENTRY_NAME_MAX 15
struct exfat_dentry {
__u8 num_ext;
__le16 checksum;
__u16 flags;
- __u8 guid[VOLUME_GUID_LEN];
+ __u8 guid[EXFAT_GUID_LEN];
__u8 reserved[10];
} __attribute__((packed)) guid; /* volume GUID directory entry */
+ struct {
+ __u8 flags;
+ __u8 guid[EXFAT_GUID_LEN];
+ __u8 vendor_defined[14];
+ } __attribute__((packed)) vendor_ext ; /* vendor extension entry */
+ struct {
+ __u8 flags;
+ __u8 guid[EXFAT_GUID_LEN];
+ __u8 vendor_defined[2];
+ __le32 start_clu;
+ __le64 size;
+ } __attribute__((packed)) vendor_alloc; /* vendor allocation entry */
+
} __attribute__((packed)) dentry;
} __attribute__((packed));