LU-11376 lmv: new foreign LMV format

[fs/lustre-release.git] / lustre / include / lustre_lmv.h

diff --git a/lustre/include/lustre_lmv.h b/lustre/include/lustre_lmv.h
index d5fb751..3410b92 100644 (file)
--- a/lustre/include/lustre_lmv.h
+++ b/lustre/include/lustre_lmv.h
@@ -191,4 +191,11 @@ static inline bool lmv_is_known_hash_type(__u32 type)
               (type & LMV_HASH_TYPE_MASK) == LMV_HASH_TYPE_ALL_CHARS;
 }
 
+static inline bool lmv_magic_supported(__u32 lum_magic)
+{
+       return lum_magic == LMV_USER_MAGIC ||
+              lum_magic == LMV_USER_MAGIC_SPECIFIC ||
+              lum_magic == LMV_MAGIC_FOREIGN;
+}
+
 #endif