Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6

[pandora-kernel.git] / include / linux / exportfs.h

diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index 51d2141..f5abd13 100644 (file)
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -33,6 +33,19 @@ enum fid_type {
         * 32 bit parent directory inode number.
         */
        FILEID_INO32_GEN_PARENT = 2,
+
+       /*
+        * 32 bit block number, 16 bit partition reference,
+        * 16 bit unused, 32 bit generation number.
+        */
+       FILEID_UDF_WITHOUT_PARENT = 0x51,
+
+       /*
+        * 32 bit block number, 16 bit partition reference,
+        * 16 bit unused, 32 bit generation number,
+        * 32 bit parent block number, 32 bit parent generation number
+        */
+       FILEID_UDF_WITH_PARENT = 0x52,
 };
 
 struct fid {
@@ -43,17 +56,25 @@ struct fid {
                        u32 parent_ino;
                        u32 parent_gen;
                } i32;
-               __u32 raw[6];
+               struct {
+                       u32 block;
+                       u16 partref;
+                       u16 parent_partref;
+                       u32 generation;
+                       u32 parent_block;
+                       u32 parent_generation;
+               } udf;
+               __u32 raw[0];
        };
 };
 
 /**
  * struct export_operations - for nfsd to communicate with file systems
- * @decode_fh:      decode a file handle fragment and return a &struct dentry
  * @encode_fh:      encode a file handle fragment from a dentry
+ * @fh_to_dentry:   find the implied object and get a dentry for it
+ * @fh_to_parent:   find the implied object's parent and get a dentry for it
  * @get_name:       find the name for a given inode in a given directory
  * @get_parent:     find the parent of a given directory
- * @get_dentry:     find a dentry for the inode given a file handle sub-fragment
  *
  * See Documentation/filesystems/Exporting for details on how to use
  * this interface correctly.