From: Zheng Liu <wenqing.lz@xxxxxxxxxx>
Add ext2_ext_attr_ibody_heaer to check extend attribute. Add inline_data
to indicate the position of inline data in extend attribute and the size
of inline data.
Signed-off-by: Zheng Liu <wenqing.lz@xxxxxxxxxx>
---
lib/ext2fs/ext2_ext_attr.h | 4 ++++
lib/ext2fs/ext2_fs.h | 7 +++++++
2 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/lib/ext2fs/ext2_ext_attr.h b/lib/ext2fs/ext2_ext_attr.h
index bbb0aaa..5c7c715 100644
--- a/lib/ext2fs/ext2_ext_attr.h
+++ b/lib/ext2fs/ext2_ext_attr.h
@@ -25,6 +25,10 @@ struct ext2_ext_attr_header {
__u32 h_reserved[3]; /* zero right now */
};
+struct ext2_ext_attr_ibody_header {
+ __u32 h_magic;
+};
+
struct ext2_ext_attr_entry {
__u8 e_name_len; /* length of name */
__u8 e_name_index; /* attribute name index */
diff --git a/lib/ext2fs/ext2_fs.h b/lib/ext2fs/ext2_fs.h
index aa3e808..7e05183 100644
--- a/lib/ext2fs/ext2_fs.h
+++ b/lib/ext2fs/ext2_fs.h
@@ -904,4 +904,11 @@ struct mmp_struct {
*/
#define EXT4_MMP_MIN_CHECK_INTERVAL 5
+struct inline_data {
+ __u16 inline_off;
+ __u16 inline_size;
+};
+
+#define EXT4_MIN_INLINE_DATA_SIZE ((sizeof(__u32) * EXT2_N_BLOCKS))
+
#endif /* _LINUX_EXT2_FS_H */
--
1.7.4.1
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