X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Finclude%2Flustre%2Flustre_idl.h;h=174fd4226f9fc05466efba4b728731fc5d8e77a9;hp=5ad9f21ecaf84450f1e5dc41d5acda96ac8b52f2;hb=9ead7830a599e94abd819c94f41ef4e6fb06d289;hpb=d98a6fefc9fcb67320502990613ca9deb934b4d6

diff --git a/lustre/include/lustre/lustre_idl.h b/lustre/include/lustre/lustre_idl.h
index 5ad9f21..174fd42 100644
--- a/lustre/include/lustre/lustre_idl.h
+++ b/lustre/include/lustre/lustre_idl.h
@@ -1550,10 +1550,16 @@ enum obdo_flags {
 #define LOV_MAGIC_V1_DEF  0x0CD10BD0
 #define LOV_MAGIC_V3_DEF  0x0CD30BD0
 
-#define LOV_PATTERN_RAID0 0x001   /* stripes are used round-robin */
-#define LOV_PATTERN_RAID1 0x002   /* stripes are mirrors of each other */
-#define LOV_PATTERN_FIRST 0x100   /* first stripe is not in round-robin */
-#define LOV_PATTERN_CMOBD 0x200
+#define LOV_PATTERN_RAID0	0x001   /* stripes are used round-robin */
+#define LOV_PATTERN_RAID1	0x002   /* stripes are mirrors of each other */
+#define LOV_PATTERN_FIRST	0x100   /* first stripe is not in round-robin */
+#define LOV_PATTERN_CMOBD	0x200
+
+#define LOV_PATTERN_F_MASK	0xffff0000
+#define LOV_PATTERN_F_RELEASED	0x80000000 /* HSM released file */
+
+#define lov_pattern(pattern)		(pattern & ~LOV_PATTERN_F_MASK)
+#define lov_pattern_flags(pattern)	(pattern & LOV_PATTERN_F_MASK)
 
 #define lov_ost_data lov_ost_data_v1
 struct lov_ost_data_v1 {          /* per-stripe data structure (little-endian)*/
@@ -1668,6 +1674,17 @@ struct lov_mds_md_v3 {            /* LOV EA mds/wire data (little-endian) */
 	struct lov_ost_data_v1 lmm_objects[0]; /* per-stripe data */
 };
 
+static inline __u32 lov_mds_md_size(__u16 stripes, __u32 lmm_magic)
+{
+	if (lmm_magic == LOV_MAGIC_V3)
+		return sizeof(struct lov_mds_md_v3) +
+				stripes * sizeof(struct lov_ost_data_v1);
+	else
+		return sizeof(struct lov_mds_md_v1) +
+				stripes * sizeof(struct lov_ost_data_v1);
+}
+
+
 #define OBD_MD_FLID        (0x00000001ULL) /* object ID */
 #define OBD_MD_FLATIME     (0x00000002ULL) /* access time */
 #define OBD_MD_FLMTIME     (0x00000004ULL) /* data modification time */