Merge remote-tracking branch 'tip/auto-latest'

[karo-tx-linux.git] / fs / xfs / libxfs / xfs_da_format.h

diff --git a/fs/xfs/libxfs/xfs_da_format.h b/fs/xfs/libxfs/xfs_da_format.h
index b14bbd6bb05fad090571bcada4e4867e35040b87..8d4d8bce41bf7873fec0fc8211801207a0a46494 100644 (file)
--- a/fs/xfs/libxfs/xfs_da_format.h
+++ b/fs/xfs/libxfs/xfs_da_format.h
@@ -641,6 +641,22 @@ xfs_dir2_block_leaf_p(struct xfs_dir2_block_tail *btp)
  */
 #define XFS_ATTR_LEAF_MAPSIZE  3       /* how many freespace slots */
 
+/*
+ * Entries are packed toward the top as tight as possible.
+ */
+typedef struct xfs_attr_shortform {
+       struct xfs_attr_sf_hdr {        /* constant-structure header block */
+               __be16  totsize;        /* total bytes in shortform list */
+               __u8    count;  /* count of active entries */
+       } hdr;
+       struct xfs_attr_sf_entry {
+               __uint8_t namelen;      /* actual length of name (no NULL) */
+               __uint8_t valuelen;     /* actual length of value (no NULL) */
+               __uint8_t flags;        /* flags bits (see xfs_attr_leaf.h) */
+               __uint8_t nameval[1];   /* name & value bytes concatenated */
+       } list[1];                      /* variable sized array */
+} xfs_attr_shortform_t;
+
 typedef struct xfs_attr_leaf_map {     /* RLE map of free bytes */
        __be16  base;                     /* base of free region */
        __be16  size;                     /* length of free region */