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authorSascha Hauer <s.hauer@pengutronix.de>2015-11-12 10:31:27 +0100
committerRichard Weinberger <richard@nod.at>2015-11-12 10:50:04 +0100
commit50044efbd6e713e86f705a60eddab0c034dffeba (patch)
treeab36a5fda13e1bae857a7b1f6b2ab37127a4cdf8 /ubifs-utils/mkfs.ubifs/ubifs.h
parent978494f76e110154a3035cb1cdbe92965c5552ce (diff)
mkfs.ubifs: Add extended attribute support
This adds extended attribute support to mkfs.ubifs. When creating an image from a directory tree the existing extended attributes are added to the UBIFS image. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'ubifs-utils/mkfs.ubifs/ubifs.h')
-rw-r--r--ubifs-utils/mkfs.ubifs/ubifs.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/ubifs-utils/mkfs.ubifs/ubifs.h b/ubifs-utils/mkfs.ubifs/ubifs.h
index 434b651..2f080a8 100644
--- a/ubifs-utils/mkfs.ubifs/ubifs.h
+++ b/ubifs-utils/mkfs.ubifs/ubifs.h
@@ -42,6 +42,15 @@
*/
#define UBIFS_TRUN_KEY UBIFS_KEY_TYPES_CNT
+/*
+ * How much a directory entry/extended attribute entry adds to the parent/host
+ * inode.
+ */
+#define CALC_DENT_SIZE(name_len) ALIGN(UBIFS_DENT_NODE_SZ + (name_len) + 1, 8)
+
+/* How much an extended attribute adds to the host inode */
+#define CALC_XATTR_BYTES(data_len) ALIGN(UBIFS_INO_NODE_SZ + (data_len) + 1, 8)
+
/* The below union makes it easier to deal with keys */
union ubifs_key
{