*
* You should have received a copy of the GNU General Public License
* version 2 along with this program; If not, see
- * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
+ * http://www.gnu.org/licenses/gpl-2.0.html
*
* GPL HEADER END
*/
* Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2014, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
#define HAVE_LLAPI_FILE_LOOKUP
extern int llapi_file_lookup(int dirfd, const char *name);
-#define VERBOSE_COUNT 0x1
-#define VERBOSE_SIZE 0x2
-#define VERBOSE_OFFSET 0x4
-#define VERBOSE_POOL 0x8
-#define VERBOSE_DETAIL 0x10
-#define VERBOSE_OBJID 0x20
-#define VERBOSE_GENERATION 0x40
-#define VERBOSE_MDTINDEX 0x80
-#define VERBOSE_LAYOUT 0x100
-#define VERBOSE_ALL (VERBOSE_COUNT | VERBOSE_SIZE | \
+#define VERBOSE_COUNT 0x1
+#define VERBOSE_SIZE 0x2
+#define VERBOSE_OFFSET 0x4
+#define VERBOSE_POOL 0x8
+#define VERBOSE_DETAIL 0x10
+#define VERBOSE_OBJID 0x20
+#define VERBOSE_GENERATION 0x40
+#define VERBOSE_MDTINDEX 0x80
+#define VERBOSE_LAYOUT 0x100
+#define VERBOSE_COMP_COUNT 0x200
+#define VERBOSE_COMP_FLAGS 0x400
+#define VERBOSE_COMP_START 0x800
+#define VERBOSE_COMP_END 0x1000
+#define VERBOSE_COMP_ID 0x2000
+#define VERBOSE_DFID 0x4000
+#define VERBOSE_DEFAULT (VERBOSE_COUNT | VERBOSE_SIZE | \
VERBOSE_OFFSET | VERBOSE_POOL | \
- VERBOSE_OBJID | VERBOSE_GENERATION |\
+ VERBOSE_OBJID | VERBOSE_GENERATION | \
VERBOSE_LAYOUT)
struct find_param {
char *mntdir, char *fsname);
extern int llapi_search_fsname(const char *pathname, char *fsname);
extern int llapi_getname(const char *path, char *buf, size_t size);
+extern int llapi_search_fileset(const char *pathname, char *fileset);
extern int llapi_search_rootpath(char *pathname, const char *fsname);
extern int llapi_nodemap_exists(const char *name);
extern int llapi_open_by_fid(const char *dir, const lustre_fid *fid,
int open_flags);
-extern int llapi_get_version(char *buffer, int buffer_size, char **version);
+extern int llapi_get_version_string(char *version, unsigned int version_size);
+/* llapi_get_version() is deprecated, use llapi_get_version_string() instead */
+extern int llapi_get_version(char *buffer, int buffer_size, char **version)
+ __attribute__((deprecated));
extern int llapi_get_data_version(int fd, __u64 *data_version, __u64 flags);
extern int llapi_hsm_state_get_fd(int fd, struct hsm_user_state *hus);
extern int llapi_hsm_state_get(const char *path, struct hsm_user_state *hus);
int llapi_group_lock(int fd, int gid);
int llapi_group_unlock(int fd, int gid);
+/* Ladvise */
+int llapi_ladvise(int fd, unsigned long long flags, int num_advise,
+ struct llapi_lu_ladvise *ladvise);
/** @} llapi */
/* llapi_layout user interface */
#define LLAPI_LAYOUT_RAID0 0
/**
+* The layout includes a specific set of OSTs on which to allocate.
+*/
+#define LLAPI_LAYOUT_SPECIFIC 0x2000000000000000ULL
+
+/**
+ * A valid ost index should be less than maximum valid OST index (UINT_MAX).
+ */
+#define LLAPI_LAYOUT_IDX_MAX 0x00000000FFFFFFFFULL
+
+/**
* Flags to modify how layouts are retrieved.
*/
/******************** Stripe Count ********************/