X-Git-Url: https://git.sven.stormbind.net/?a=blobdiff_plain;f=include%2Fexfat_ondisk.h;h=b3fc1fe4d13a3c1bbc2fea65154d16baf6a25ab7;hb=refs%2Fheads%2Fmaster;hp=d1786bf05f3dc19dac5067207d472ad63522dd9e;hpb=03290761e3849db9b13d2d3b176b36ab31c395bb;p=sven%2Fexfatprogs.git

diff --git a/include/exfat_ondisk.h b/include/exfat_ondisk.h
index d1786bf..2137226 100644
--- a/include/exfat_ondisk.h
+++ b/include/exfat_ondisk.h
@@ -40,6 +40,8 @@
 /* exFAT allows 8388608(256MB) directory entries */
 #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 */
@@ -59,6 +61,8 @@
 #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
@@ -133,6 +137,7 @@ struct pbr {
 };
 
 #define VOLUME_LABEL_MAX_LEN	11
+#define EXFAT_GUID_LEN		16
 #define ENTRY_NAME_MAX		15
 
 struct exfat_dentry {
@@ -190,6 +195,26 @@ struct exfat_dentry {
 			__le32 start_clu;
 			__le64 size;
 		} __attribute__((packed)) upcase; /* up-case table directory entry */
+		struct {
+			__u8 num_ext;
+			__le16 checksum;
+			__u16 flags;
+			__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));