LU-540 quota: add compatibility for 1.8 userspace

[fs/lustre-release.git] / lustre / llite / llite_internal.h

diff --git a/lustre/llite/llite_internal.h b/lustre/llite/llite_internal.h
index f14da0a..67c670d 100644 (file)
--- a/lustre/llite/llite_internal.h
+++ b/lustre/llite/llite_internal.h
@@ -1336,4 +1336,23 @@ static inline int ll_file_nolock(const struct file *file)
         return ((fd->fd_flags & LL_FILE_IGNORE_LOCK) ||
                 (ll_i2sbi(inode)->ll_flags & LL_SBI_NOLCK));
 }
+
+#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2,7,50,0)
+/* Compatibility for old (1.8) compiled userspace quota code */
+struct if_quotactl_18 {
+        __u32                   qc_cmd;
+        __u32                   qc_type;
+        __u32                   qc_id;
+        __u32                   qc_stat;
+        struct obd_dqinfo       qc_dqinfo;
+        struct obd_dqblk        qc_dqblk;
+        char                    obd_type[16];
+        struct obd_uuid         obd_uuid;
+};
+#define LL_IOC_QUOTACTL_18              _IOWR('f', 162, struct if_quotactl_18 *)
+/* End compatibility for old (1.8) compiled userspace quota code */
+#else
+#warning "remove old LL_IOC_QUOTACTL_18 compatibility code"
+#endif /* LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2,7,50,0) */
+
 #endif /* LLITE_INTERNAL_H */