#include <unistd.h>
#include <libcfs/util/parser.h>
-#include <lustre_ver.h>
+#include <linux/lustre/lustre_ver.h>
static command_t * top_level; /* Top level of commands, initialized by
* InitParser */
%{_datadir}/lustre
%{_includedir}/lustre
%{_includedir}/linux/lnet
+%{_includedir}/linux/lustre
%endif
%{_sysconfdir}/udev/rules.d/99-lustre.rules
%config(noreplace) %{_sysconfdir}/ldev.conf
]) # LC_TARGET_SUPPORTED
#
-# LC_CONFIG_OBD_BUFFER_SIZE
-#
-# the maximum buffer size of lctl ioctls
-#
-AC_DEFUN([LC_CONFIG_OBD_BUFFER_SIZE], [
-AC_MSG_CHECKING([for maximum OBD ioctl size])
-AC_ARG_WITH([obd-buffer-size],
- AC_HELP_STRING([--with-obd-buffer-size=[size]],
- [set lctl ioctl maximum bytes (default=8192)]),
- [OBD_BUFFER_SIZE=$with_obd_buffer_size],
- [OBD_BUFFER_SIZE=8192])
-AC_MSG_RESULT([$OBD_BUFFER_SIZE bytes])
-AC_DEFINE_UNQUOTED(CONFIG_LUSTRE_OBD_MAX_IOCTL_BUFFER, $OBD_BUFFER_SIZE,
- [IOCTL Buffer Size])
-]) # LC_CONFIG_OBD_BUFFER_SIZE
-
-#
# LC_GLIBC_SUPPORT_FHANDLES
#
AC_DEFUN([LC_GLIBC_SUPPORT_FHANDLES], [
lustre/doc/Makefile
lustre/include/Makefile
lustre/include/lustre/Makefile
-lustre/include/uapi/linux/Makefile
+lustre/include/uapi/linux/lustre/Makefile
lustre/kernel_patches/targets/3.10-rhel7.target
lustre/kernel_patches/targets/2.6-rhel6.9.target
lustre/kernel_patches/targets/2.6-rhel6.8.target
#ifndef __FID_INTERNAL_H
#define __FID_INTERNAL_H
-#include <lustre/lustre_idl.h>
#include <libcfs/libcfs.h>
#ifdef HAVE_SERVER_SUPPORT
#include <libcfs/libcfs.h>
#include <linux/module.h>
-#include <lustre/lustre_idl.h>
#include <lustre_fid.h>
/**
#define __FLD_INTERNAL_H
#include <obd.h>
-#include <lustre/lustre_idl.h>
#include <libcfs/libcfs.h>
#include <lustre_fld.h>
# Lustre is a trademark of Sun Microsystems, Inc.
#
-SUBDIRS = lustre uapi/linux
+SUBDIRS = lustre uapi/linux/lustre
-DIST_SUBDIRS = lustre uapi/linux
+DIST_SUBDIRS = lustre uapi/linux/lustre
EXTRA_DIST = \
cl_object.h \
lustre_dlm_flags.h \
lustre_dlm.h \
lustre_eacl.h \
+ lustre_errno.h \
lustre_export.h \
lustre_fid.h \
lustre_fld.h \
lustre_linkea.h \
lustre_lmv.h \
lustre_log.h \
- lustre_log_user.h \
lustre_mdc.h \
lustre_mds.h \
lustre_net.h \
lustre_sec.h \
lustre_swab.h \
lustre_update.h \
- lustre_ver.h \
lu_target.h \
lvfs.h \
md_object.h \
obj_update.h \
upcall_cache.h \
lustre_kernelcomm.h \
- seq_range.h \
- uapi_kernelcomm.h
+ seq_range.h
#ifndef _LLOG_SWAB_H_
#define _LLOG_SWAB_H_
-#include <lustre/lustre_idl.h>
+#include <uapi/linux/lustre/lustre_idl.h>
struct lustre_cfg;
void lustre_swab_lu_fid(struct lu_fid *fid);
#include <linux/seq_file.h>
#include <libcfs/libcfs.h>
-#include <lustre/lustre_idl.h>
+#include <uapi/linux/lustre/lustre_idl.h>
struct lprocfs_vars {
const char *name;
#include <stdarg.h>
#include <libcfs/libcfs.h>
-#include <lustre/lustre_idl.h>
+#include <uapi/linux/lustre/lustre_idl.h>
#include <lu_ref.h>
#include <linux/percpu_counter.h>
EXTRA_DIST = libiam.h \
liblustreapi.h \
ll_fiemap.h \
- lustre_errno.h \
- lustre_idl.h \
lustre_lfsck_user.h \
lustre_user.h \
lustreapi.h \
* Author: Andreas Dilger <adilger@sun.com>
*/
-#ifndef _LUSTRE_FIEMAP_H
-#define _LUSTRE_FIEMAP_H
-
-#ifndef __KERNEL__
-#include <stddef.h>
-#include <linux/fiemap.h>
-#endif
-
-/* XXX: We use fiemap_extent::fe_reserved[0] */
-#define fe_device fe_reserved[0]
-
-static inline size_t fiemap_count_to_size(size_t extent_count)
-{
- return sizeof(struct fiemap) + extent_count *
- sizeof(struct fiemap_extent);
-}
-
-static inline unsigned fiemap_size_to_count(size_t array_size)
-{
- return (array_size - sizeof(struct fiemap)) /
- sizeof(struct fiemap_extent);
-}
-
-#define FIEMAP_FLAG_DEVICE_ORDER 0x40000000 /* return device ordered mapping */
-
-#ifdef FIEMAP_FLAGS_COMPAT
-#undef FIEMAP_FLAGS_COMPAT
-#endif
+/*
+ * NOTE: This file is DEPRECATED! Please include linux/lustre/lustre_fiemap.h
+ * directly instead of this file. This file will be removed from a
+ * future version of lustre!
+ */
-/* Lustre specific flags - use a high bit, don't conflict with upstream flag */
-#define FIEMAP_EXTENT_NO_DIRECT 0x40000000 /* Data mapping undefined */
-#define FIEMAP_EXTENT_NET 0x80000000 /* Data stored remotely.
- * Sets NO_DIRECT flag */
+#include <linux/lustre/lustre_fiemap.h>
-#endif /* _LUSTRE_FIEMAP_H */
+#warning "Including ll_fiemap.h is deprecated. Include linux/lustre/lustre_fiemap.h directly."
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 only,
* as published by the Free Software Foundation.
-
+ *
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License version 2 for more details. A copy is
* included in the COPYING file that accompanied this code.
-
+ *
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Fan, Yong <fan.yong@intel.com>
*/
-#ifndef _LUSTRE_BARRIER_USER_H
-# define _LUSTRE_BARRIER_USER_H
-
-#include <lustre/lustre_user.h>
-#define BARRIER_VERSION_V1 1
-#define BARRIER_TIMEOUT_DEFAULT 30
-
-enum barrier_commands {
- BC_FREEZE = 1,
- BC_THAW = 2,
- BC_STAT = 3,
- BC_RESCAN = 4,
-};
-
-enum barrier_status {
- BS_INIT = 0,
- BS_FREEZING_P1 = 1,
- BS_FREEZING_P2 = 2,
- BS_FROZEN = 3,
- BS_THAWING = 4,
- BS_THAWED = 5,
- BS_FAILED = 6,
- BS_EXPIRED = 7,
- BS_RESCAN = 8,
-};
+/*
+ * NOTE: This file is DEPRECATED! Please include linux/lustre/lustre_barrier_user.h
+ * directly instead of this file. This file will be removed from a
+ * future version of lustre!
+ */
-struct barrier_ctl {
- __u32 bc_version;
- __u32 bc_cmd;
- union {
- __s32 bc_timeout;
- __u32 bc_total;
- };
- union {
- __u32 bc_status;
- __u32 bc_absence;
- };
- char bc_name[12];
- __u32 bc_padding;
-};
+#include <linux/lustre/lustre_barrier_user.h>
-#endif /* _LUSTRE_BARRIER_USER_H */
+#warning "Including lustre_barrier_user.h is deprecated. Include linux/lustre/lustre_barrier_user.h directly."
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 only,
* as published by the Free Software Foundation.
-
+ *
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License version 2 for more details. A copy is
* included in the COPYING file that accompanied this code.
-
+ *
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
* Author: Fan, Yong <fan.yong@intel.com>
*/
-#ifndef _LUSTRE_LFSCK_USER_H
-# define _LUSTRE_LFSCK_USER_H
-# include <lustre/lustre_user.h>
-
-/**
- * state machine:
- *
- * LS_INIT
- * |
- * (lfsck|start)
- * |
- * v
- * LS_SCANNING_PHASE1
- * | ^
- * | :
- * | (lfsck:restart)
- * | :
- * v :
- * -----------------------------------------------------------------
- * | |^ |^ |^ |^ |^
- * | |: |: |: |: |:
- * v v: v: v: v: v:
- * LS_SCANNING_PHASE2 LS_FAILED LS_STOPPED LS_PAUSED LS_CRASHED LS_PARTIAL
- * (CO_) (CO_) (CO_)
- * | ^ ^: ^: ^: ^: ^:
- * | : |: |: |: |: |:
- * | (lfsck:restart) |: |: |: |: |:
- * v : |v |v |v |v |v
- * -----------------------------------------------------------------
- * |
- * v
- * LS_COMPLETED
+/*
+ * NOTE: This file is DEPRECATED! Please include linux/lustre/lustre_lfsck_user.h
+ * directly instead of this file. This file will be removed from a
+ * future version of lustre!
*/
-enum lfsck_status {
- /* The lfsck file is new created, for new MDT, upgrading from old disk,
- * or re-creating the lfsck file manually. */
- LS_INIT = 0,
-
- /* The first-step system scanning. The checked items during the phase1
- * scanning depends on the LFSCK type. */
- LS_SCANNING_PHASE1 = 1,
-
- /* The second-step system scanning. The checked items during the phase2
- * scanning depends on the LFSCK type. */
- LS_SCANNING_PHASE2 = 2,
-
- /* The LFSCK processing has completed for all objects. */
- LS_COMPLETED = 3,
-
- /* The LFSCK exited automatically for failure, will not auto restart. */
- LS_FAILED = 4,
-
- /* The LFSCK is stopped manually, will not auto restart. */
- LS_STOPPED = 5,
-
- /* LFSCK is paused automatically when umount,
- * will be restarted automatically when remount. */
- LS_PAUSED = 6,
-
- /* System crashed during the LFSCK,
- * will be restarted automatically after recovery. */
- LS_CRASHED = 7,
-
- /* Some OST/MDT failed during the LFSCK, or not join the LFSCK. */
- LS_PARTIAL = 8,
-
- /* The LFSCK is failed because its controller is failed. */
- LS_CO_FAILED = 9,
-
- /* The LFSCK is stopped because its controller is stopped. */
- LS_CO_STOPPED = 10,
-
- /* The LFSCK is paused because its controller is paused. */
- LS_CO_PAUSED = 11,
-
- LS_MAX
-};
-
-static inline const char *lfsck_status2name(int status)
-{
- static const char * const lfsck_status_names[] = {
- [LS_INIT] = "init",
- [LS_SCANNING_PHASE1] = "scanning-phase1",
- [LS_SCANNING_PHASE2] = "scanning-phase2",
- [LS_COMPLETED] = "completed",
- [LS_FAILED] = "failed",
- [LS_STOPPED] = "stopped",
- [LS_PAUSED] = "paused",
- [LS_CRASHED] = "crashed",
- [LS_PARTIAL] = "partial",
- [LS_CO_FAILED] = "co-failed",
- [LS_CO_STOPPED] = "co-stopped",
- [LS_CO_PAUSED] = "co-paused"
- };
-
- if (status < 0 || status >= LS_MAX)
- return "unknown";
-
- return lfsck_status_names[status];
-}
-
-enum lfsck_param_flags {
- /* Reset LFSCK iterator position to the device beginning. */
- LPF_RESET = 0x0001,
-
- /* Exit when fail. */
- LPF_FAILOUT = 0x0002,
-
- /* Dryrun mode, only check without modification */
- LPF_DRYRUN = 0x0004,
-
- /* LFSCK runs on all targets. */
- LPF_ALL_TGT = 0x0008,
-
- /* Broadcast the command to other MDTs. Only valid on the sponsor MDT */
- LPF_BROADCAST = 0x0010,
-
- /* Handle orphan OST-objects. */
- LPF_OST_ORPHAN = 0x0020,
-
- /* Create OST-object for dangling LOV EA. */
- LPF_CREATE_OSTOBJ = 0x0040,
-
- /* Create MDT-object for dangling name entry. */
- LPF_CREATE_MDTOBJ = 0x0080,
-
- /* Do not return until the LFSCK not running. */
- LPF_WAIT = 0x0100,
-
- /* Delay to create OST-object for dangling LOV EA. */
- LPF_DELAY_CREATE_OSTOBJ = 0x0200,
-};
-
-enum lfsck_type {
- /* For MDT and OST internal OSD consistency check/repair. */
- LFSCK_TYPE_SCRUB = 0x0000,
-
- /* For MDT-OST (layout, object) consistency check/repair. */
- LFSCK_TYPE_LAYOUT = 0x0001,
-
- /* For MDT (FID-in-dirent, linkEA) consistency check/repair. */
- LFSCK_TYPE_NAMESPACE = 0x0004,
- LFSCK_TYPES_SUPPORTED = (LFSCK_TYPE_SCRUB | LFSCK_TYPE_LAYOUT |
- LFSCK_TYPE_NAMESPACE),
- LFSCK_TYPES_DEF = LFSCK_TYPES_SUPPORTED,
- LFSCK_TYPES_ALL = ((__u16)(~0))
-};
-
-#define LFSCK_VERSION_V1 1
-#define LFSCK_VERSION_V2 2
-
-#define LFSCK_SPEED_NO_LIMIT 0
-#define LFSCK_SPEED_LIMIT_DEF LFSCK_SPEED_NO_LIMIT
-#define LFSCK_ASYNC_WIN_DEFAULT 1024
-#define LFSCK_ASYNC_WIN_MAX ((__u16)(~0))
-#define LFSCK_TYPE_BITS 16
-
-enum lfsck_start_valid {
- LSV_SPEED_LIMIT = 0x00000001,
- LSV_ERROR_HANDLE = 0x00000002,
- LSV_DRYRUN = 0x00000004,
- LSV_ASYNC_WINDOWS = 0x00000008,
- LSV_CREATE_OSTOBJ = 0x00000010,
- LSV_CREATE_MDTOBJ = 0x00000020,
- LSV_DELAY_CREATE_OSTOBJ = 0x00000040,
-};
-
-/* Arguments for starting lfsck. */
-struct lfsck_start {
- /* Which arguments are valid, see 'enum lfsck_start_valid'. */
- __u32 ls_valid;
-
- /* How many items can be scanned at most per second. */
- __u32 ls_speed_limit;
-
- /* For compatibility between user space tools and kernel service. */
- __u16 ls_version;
-
- /* Which LFSCK components to be (have been) started. */
- __u16 ls_active;
-
- /* Flags for the LFSCK, see 'enum lfsck_param_flags'. */
- __u16 ls_flags;
-
- /* The windows size for async requests pipeline. */
- __u16 ls_async_windows;
-};
-
-struct lfsck_stop {
- __u32 ls_status;
- __u16 ls_flags;
- __u16 ls_padding_1; /* For 64-bits aligned. */
- __u64 ls_padding_2;
-};
-
-struct lfsck_query {
- __u16 lu_types;
- __u16 lu_flags;
- __u32 lu_mdts_count[LFSCK_TYPE_BITS][LS_MAX + 1];
- __u32 lu_osts_count[LFSCK_TYPE_BITS][LS_MAX + 1];
- __u64 lu_repaired[LFSCK_TYPE_BITS];
-};
-#endif /* _LUSTRE_LFSCK_USER_H */
+#include <linux/lustre/lustre_lfsck_user.h>
+#warning "Including lustre_lfsck_user.h is deprecated. Include linux/lustre/lustre_lfsck_user.h directly."
* Lustre public user-space interface definitions.
*/
-#ifndef _LUSTRE_USER_H
-#define _LUSTRE_USER_H
-
-/** \defgroup lustreuser lustreuser
- *
- * @{
- */
-
-#include <linux/types.h>
-
-#ifdef __KERNEL__
-# include <linux/fs.h>
-# include <linux/quota.h>
-# include <linux/string.h> /* snprintf() */
-# include <linux/version.h>
-#else /* !__KERNEL__ */
-# define NEED_QUOTA_DEFS
-# include <limits.h>
-# include <stdbool.h>
-# include <stdio.h> /* snprintf() */
-# include <string.h>
-# include <sys/quota.h>
-# include <sys/stat.h>
-#endif /* __KERNEL__ */
-#include <lustre/ll_fiemap.h>
-
-/*
- * This is a temporary solution of adding quota type.
- * Should be removed as soon as system header is updated.
- */
-#undef LL_MAXQUOTAS
-#define LL_MAXQUOTAS 3
-#undef INITQFNAMES
-#define INITQFNAMES { \
- "user", /* USRQUOTA */ \
- "group", /* GRPQUOTA */ \
- "project", /* PRJQUOTA */ \
- "undefined", \
-};
-#define PRJQUOTA 2
-
-#if defined(__x86_64__) || defined(__ia64__) || defined(__ppc64__) || \
- defined(__craynv) || defined(__mips64__) || defined(__powerpc64__) || \
- defined(__aarch64__)
-typedef struct stat lstat_t;
-# define lstat_f lstat
-# define fstat_f fstat
-# define fstatat_f fstatat
-# define HAVE_LOV_USER_MDS_DATA
-#elif defined(__USE_LARGEFILE64) || defined(__KERNEL__)
-typedef struct stat64 lstat_t;
-# define lstat_f lstat64
-# define fstat_f fstat64
-# define fstatat_f fstatat64
-# define HAVE_LOV_USER_MDS_DATA
-#endif
-
-#define LUSTRE_EOF 0xffffffffffffffffULL
-
-/* for statfs() */
-#define LL_SUPER_MAGIC 0x0BD00BD0
-
-#ifndef FSFILT_IOC_GETFLAGS
-#define FSFILT_IOC_GETFLAGS _IOR('f', 1, long)
-#define FSFILT_IOC_SETFLAGS _IOW('f', 2, long)
-#define FSFILT_IOC_GETVERSION _IOR('f', 3, long)
-#define FSFILT_IOC_SETVERSION _IOW('f', 4, long)
-#define FSFILT_IOC_GETVERSION_OLD _IOR('v', 1, long)
-#define FSFILT_IOC_SETVERSION_OLD _IOW('v', 2, long)
-#endif
-
-/* FIEMAP flags supported by Lustre */
-#define LUSTRE_FIEMAP_FLAGS_COMPAT (FIEMAP_FLAG_SYNC | FIEMAP_FLAG_DEVICE_ORDER)
-
-enum obd_statfs_state {
- OS_STATE_DEGRADED = 0x00000001, /**< RAID degraded/rebuilding */
- OS_STATE_READONLY = 0x00000002, /**< filesystem is read-only */
- OS_STATE_ENOSPC = 0x00000020, /**< not enough free space */
- OS_STATE_ENOINO = 0x00000040, /**< not enough inodes */
-};
-
-struct obd_statfs {
- __u64 os_type;
- __u64 os_blocks;
- __u64 os_bfree;
- __u64 os_bavail;
- __u64 os_files;
- __u64 os_ffree;
- __u8 os_fsid[40];
- __u32 os_bsize;
- __u32 os_namelen;
- __u64 os_maxbytes;
- __u32 os_state; /**< obd_statfs_state OS_STATE_* flag */
- __u32 os_fprecreated; /* objs available now to the caller */
- /* used in QoS code to find preferred
- * OSTs */
- __u32 os_spare2;
- __u32 os_spare3;
- __u32 os_spare4;
- __u32 os_spare5;
- __u32 os_spare6;
- __u32 os_spare7;
- __u32 os_spare8;
- __u32 os_spare9;
-};
-
-/**
- * File IDentifier.
- *
- * FID is a cluster-wide unique identifier of a file or an object (stripe).
- * FIDs are never reused.
- **/
-struct lu_fid {
- /**
- * FID sequence. Sequence is a unit of migration: all files (objects)
- * with FIDs from a given sequence are stored on the same server.
- * Lustre should support 2^64 objects, so even if each sequence
- * has only a single object we can still enumerate 2^64 objects.
- **/
- __u64 f_seq;
- /* FID number within sequence. */
- __u32 f_oid;
- /**
- * FID version, used to distinguish different versions (in the sense
- * of snapshots, etc.) of the same file system object. Not currently
- * used.
- **/
- __u32 f_ver;
-};
-
-static inline bool fid_is_zero(const struct lu_fid *fid)
-{
- return fid->f_seq == 0 && fid->f_oid == 0;
-}
-
-/* Currently, the filter_fid::ff_parent::f_ver is not the real parent
- * MDT-object's FID::f_ver, instead it is the OST-object index in its
- * parent MDT-object's layout EA. */
-#define f_stripe_idx f_ver
-
-struct ost_layout {
- __u32 ol_stripe_size;
- __u32 ol_stripe_count;
- __u64 ol_comp_start;
- __u64 ol_comp_end;
- __u32 ol_comp_id;
-} __attribute__((packed));
-
-/* keep this one for compatibility */
-struct filter_fid_old {
- struct lu_fid ff_parent;
- __u64 ff_objid;
- __u64 ff_seq;
-};
-
-struct filter_fid {
- struct lu_fid ff_parent;
- struct ost_layout ff_layout;
-} __attribute__((packed));
-
-/* Userspace should treat lu_fid as opaque, and only use the following methods
- * to print or parse them. Other functions (e.g. compare, swab) could be moved
- * here from lustre_idl.h if needed. */
-typedef struct lu_fid lustre_fid;
-
-enum lma_compat {
- LMAC_HSM = 0x00000001,
-/* LMAC_SOM = 0x00000002, obsolete since 2.8.0 */
- LMAC_NOT_IN_OI = 0x00000004, /* the object does NOT need OI mapping */
- LMAC_FID_ON_OST = 0x00000008, /* For OST-object, its OI mapping is
- * under /O/<seq>/d<x>. */
- LMAC_STRIPE_INFO = 0x00000010, /* stripe info in the LMA EA. */
- LMAC_COMP_INFO = 0x00000020, /* Component info in the LMA EA. */
-};
-
-/**
- * Masks for all features that should be supported by a Lustre version to
- * access a specific file.
- * This information is stored in lustre_mdt_attrs::lma_incompat.
- */
-enum lma_incompat {
- LMAI_RELEASED = 0x00000001, /* file is released */
- LMAI_AGENT = 0x00000002, /* agent inode */
- LMAI_REMOTE_PARENT = 0x00000004, /* the parent of the object
- is on the remote MDT */
- LMAI_STRIPED = 0x00000008, /* striped directory inode */
- LMAI_ORPHAN = 0x00000010, /* inode is orphan */
- LMA_INCOMPAT_SUPP = (LMAI_AGENT | LMAI_REMOTE_PARENT | \
- LMAI_STRIPED | LMAI_ORPHAN)
-};
-
-
-/**
- * Following struct for object attributes, that will be kept inode's EA.
- * Introduced in 2.0 release (please see b15993, for details)
- * Added to all objects since Lustre 2.4 as contains self FID
- */
-struct lustre_mdt_attrs {
- /**
- * Bitfield for supported data in this structure. From enum lma_compat.
- * lma_self_fid and lma_flags are always available.
- */
- __u32 lma_compat;
- /**
- * Per-file incompat feature list. Lustre version should support all
- * flags set in this field. The supported feature mask is available in
- * LMA_INCOMPAT_SUPP.
- */
- __u32 lma_incompat;
- /** FID of this inode */
- struct lu_fid lma_self_fid;
-};
-
-struct lustre_ost_attrs {
- /* Use lustre_mdt_attrs directly for now, need a common header
- * structure if want to change lustre_mdt_attrs in future. */
- struct lustre_mdt_attrs loa_lma;
-
- /* Below five elements are for OST-object's PFID EA, the
- * lma_parent_fid::f_ver is composed of the stripe_count (high 16 bits)
- * and the stripe_index (low 16 bits), the size should not exceed
- * 5 * sizeof(__u64)) to be accessable by old Lustre. If the flag
- * LMAC_STRIPE_INFO is set, then loa_parent_fid and loa_stripe_size
- * are valid; if the flag LMAC_COMP_INFO is set, then the next three
- * loa_comp_* elements are valid. */
- struct lu_fid loa_parent_fid;
- __u32 loa_stripe_size;
- __u32 loa_comp_id;
- __u64 loa_comp_start;
- __u64 loa_comp_end;
-};
-
-/**
- * Prior to 2.4, the LMA structure also included SOM attributes which has since
- * been moved to a dedicated xattr
- * lma_flags was also removed because of lma_compat/incompat fields.
- */
-#define LMA_OLD_SIZE (sizeof(struct lustre_mdt_attrs) + 5 * sizeof(__u64))
-
-/**
- * OST object IDentifier.
- */
-struct ost_id {
- union {
- struct {
- __u64 oi_id;
- __u64 oi_seq;
- } oi;
- struct lu_fid oi_fid;
- };
-};
-
-#define DOSTID "%#llx:%llu"
-#define POSTID(oi) ((unsigned long long)ostid_seq(oi)), \
- ((unsigned long long)ostid_id(oi))
-
-struct ll_futimes_3 {
- __u64 lfu_atime_sec;
- __u64 lfu_atime_nsec;
- __u64 lfu_mtime_sec;
- __u64 lfu_mtime_nsec;
- __u64 lfu_ctime_sec;
- __u64 lfu_ctime_nsec;
-};
-
-/*
- * The ioctl naming rules:
- * LL_* - works on the currently opened filehandle instead of parent dir
- * *_OBD_* - gets data for both OSC or MDC (LOV, LMV indirectly)
- * *_MDC_* - gets/sets data related to MDC
- * *_LOV_* - gets/sets data related to OSC/LOV
- * *FILE* - called on parent dir and passes in a filename
- * *STRIPE* - set/get lov_user_md
- * *INFO - set/get lov_user_mds_data
- */
-/* lustre_ioctl.h 101-150 */
-#define LL_IOC_GETFLAGS _IOR ('f', 151, long)
-#define LL_IOC_SETFLAGS _IOW ('f', 152, long)
-#define LL_IOC_CLRFLAGS _IOW ('f', 153, long)
-#define LL_IOC_LOV_SETSTRIPE _IOW ('f', 154, long)
-#define LL_IOC_LOV_SETSTRIPE_NEW _IOWR('f', 154, struct lov_user_md)
-#define LL_IOC_LOV_GETSTRIPE _IOW ('f', 155, long)
-#define LL_IOC_LOV_GETSTRIPE_NEW _IOR('f', 155, struct lov_user_md)
-#define LL_IOC_LOV_SETEA _IOW ('f', 156, long)
-/* LL_IOC_RECREATE_OBJ 157 obsolete */
-/* LL_IOC_RECREATE_FID 157 obsolete */
-#define LL_IOC_GROUP_LOCK _IOW ('f', 158, long)
-#define LL_IOC_GROUP_UNLOCK _IOW ('f', 159, long)
-/* LL_IOC_QUOTACHECK 160 OBD_IOC_QUOTACHECK */
-/* LL_IOC_POLL_QUOTACHECK 161 OBD_IOC_POLL_QUOTACHECK */
-/* LL_IOC_QUOTACTL 162 OBD_IOC_QUOTACTL */
-#define IOC_OBD_STATFS _IOWR('f', 164, struct obd_statfs *)
-/* IOC_LOV_GETINFO 165 obsolete */
-#define LL_IOC_FLUSHCTX _IOW ('f', 166, long)
-/* LL_IOC_RMTACL 167 obsolete */
-#define LL_IOC_GETOBDCOUNT _IOR ('f', 168, long)
-#define LL_IOC_LLOOP_ATTACH _IOWR('f', 169, long)
-#define LL_IOC_LLOOP_DETACH _IOWR('f', 170, long)
-#define LL_IOC_LLOOP_INFO _IOWR('f', 171, struct lu_fid)
-#define LL_IOC_LLOOP_DETACH_BYDEV _IOWR('f', 172, long)
-#define LL_IOC_PATH2FID _IOR ('f', 173, long)
-#define LL_IOC_GET_CONNECT_FLAGS _IOWR('f', 174, __u64 *)
-#define LL_IOC_GET_MDTIDX _IOR ('f', 175, int)
-#define LL_IOC_FUTIMES_3 _IOWR('f', 176, struct ll_futimes_3)
-/* lustre_ioctl.h 177-210 */
-#define LL_IOC_HSM_STATE_GET _IOR('f', 211, struct hsm_user_state)
-#define LL_IOC_HSM_STATE_SET _IOW('f', 212, struct hsm_state_set)
-#define LL_IOC_HSM_CT_START _IOW('f', 213, struct lustre_kernelcomm)
-#define LL_IOC_HSM_COPY_START _IOW('f', 214, struct hsm_copy *)
-#define LL_IOC_HSM_COPY_END _IOW('f', 215, struct hsm_copy *)
-#define LL_IOC_HSM_PROGRESS _IOW('f', 216, struct hsm_user_request)
-#define LL_IOC_HSM_REQUEST _IOW('f', 217, struct hsm_user_request)
-#define LL_IOC_DATA_VERSION _IOR('f', 218, struct ioc_data_version)
-#define LL_IOC_LOV_SWAP_LAYOUTS _IOW('f', 219, \
- struct lustre_swap_layouts)
-#define LL_IOC_HSM_ACTION _IOR('f', 220, \
- struct hsm_current_action)
-/* lustre_ioctl.h 221-232 */
-#define LL_IOC_LMV_SETSTRIPE _IOWR('f', 240, struct lmv_user_md)
-#define LL_IOC_LMV_GETSTRIPE _IOWR('f', 241, struct lmv_user_md)
-#define LL_IOC_REMOVE_ENTRY _IOWR('f', 242, __u64)
-#define LL_IOC_SET_LEASE _IOWR('f', 243, long)
-#define LL_IOC_GET_LEASE _IO('f', 244)
-#define LL_IOC_HSM_IMPORT _IOWR('f', 245, struct hsm_user_import)
-#define LL_IOC_LMV_SET_DEFAULT_STRIPE _IOWR('f', 246, struct lmv_user_md)
-#define LL_IOC_MIGRATE _IOR('f', 247, int)
-#define LL_IOC_FID2MDTIDX _IOWR('f', 248, struct lu_fid)
-#define LL_IOC_GETPARENT _IOWR('f', 249, struct getparent)
-#define LL_IOC_LADVISE _IOR('f', 250, struct llapi_lu_ladvise)
-
-#ifndef FS_IOC_FSGETXATTR
-/*
- * Structure for FS_IOC_FSGETXATTR and FS_IOC_FSSETXATTR.
-*/
-struct fsxattr {
- __u32 fsx_xflags; /* xflags field value (get/set) */
- __u32 fsx_extsize; /* extsize field value (get/set)*/
- __u32 fsx_nextents; /* nextents field value (get) */
- __u32 fsx_projid; /* project identifier (get/set) */
- unsigned char fsx_pad[12];
-};
-#define FS_IOC_FSGETXATTR _IOR('X', 31, struct fsxattr)
-#define FS_IOC_FSSETXATTR _IOW('X', 32, struct fsxattr)
-#endif
-#define LL_IOC_FSGETXATTR FS_IOC_FSGETXATTR
-#define LL_IOC_FSSETXATTR FS_IOC_FSSETXATTR
-
-
-/* Lease types for use as arg and return of LL_IOC_{GET,SET}_LEASE ioctl. */
-enum ll_lease_type {
- LL_LEASE_RDLCK = 0x1,
- LL_LEASE_WRLCK = 0x2,
- LL_LEASE_UNLCK = 0x4,
-};
-
-#define LL_STATFS_LMV 1
-#define LL_STATFS_LOV 2
-#define LL_STATFS_NODELAY 4
-
-#define IOC_MDC_TYPE 'i'
-#define IOC_MDC_LOOKUP _IOWR(IOC_MDC_TYPE, 20, struct obd_device *)
-#define IOC_MDC_GETFILESTRIPE _IOWR(IOC_MDC_TYPE, 21, struct lov_user_md *)
-#define IOC_MDC_GETFILEINFO _IOWR(IOC_MDC_TYPE, 22, struct lov_user_mds_data *)
-#define LL_IOC_MDC_GETINFO _IOWR(IOC_MDC_TYPE, 23, struct lov_user_mds_data *)
-
-#define MAX_OBD_NAME 128 /* If this changes, a NEW ioctl must be added */
-
-/* Define O_LOV_DELAY_CREATE to be a mask that is not useful for regular
- * files, but are unlikely to be used in practice and are not harmful if
- * used incorrectly. O_NOCTTY and FASYNC are only meaningful for character
- * devices and are safe for use on new files. See LU-4209. */
-/* To be compatible with old statically linked binary we keep the check for
- * the older 0100000000 flag. This is already removed upstream. LU-812. */
-#define O_LOV_DELAY_CREATE_1_8 0100000000 /* FMODE_NONOTIFY masked in 2.6.36 */
-#define O_LOV_DELAY_CREATE_MASK (O_NOCTTY | FASYNC)
-#define O_LOV_DELAY_CREATE (O_LOV_DELAY_CREATE_1_8 | \
- O_LOV_DELAY_CREATE_MASK)
-
-#define LL_FILE_IGNORE_LOCK 0x00000001
-#define LL_FILE_GROUP_LOCKED 0x00000002
-#define LL_FILE_READAHEA 0x00000004
-#define LL_FILE_LOCKED_DIRECTIO 0x00000008 /* client-side locks with dio */
-#define LL_FILE_LOCKLESS_IO 0x00000010 /* server-side locks with cio */
-
-#define LOV_USER_MAGIC_V1 0x0BD10BD0
-#define LOV_USER_MAGIC LOV_USER_MAGIC_V1
-#define LOV_USER_MAGIC_JOIN_V1 0x0BD20BD0
-#define LOV_USER_MAGIC_V3 0x0BD30BD0
-/* 0x0BD40BD0 is occupied by LOV_MAGIC_MIGRATE */
-#define LOV_USER_MAGIC_SPECIFIC 0x0BD50BD0 /* for specific OSTs */
-#define LOV_USER_MAGIC_COMP_V1 0x0BD60BD0
-
-#define LMV_USER_MAGIC 0x0CD30CD0 /*default lmv magic*/
-
-#define LOV_PATTERN_RAID0 0x001
-#define LOV_PATTERN_RAID1 0x002
-#define LOV_PATTERN_FIRST 0x100
-#define LOV_PATTERN_CMOBD 0x200
-
-#define LOV_PATTERN_F_MASK 0xffff0000
-#define LOV_PATTERN_F_HOLE 0x40000000 /* there is hole in LOV EA */
-#define LOV_PATTERN_F_RELEASED 0x80000000 /* HSM released file */
-
-static inline bool lov_pattern_supported(__u32 pattern)
-{
- return pattern == LOV_PATTERN_RAID0 ||
- pattern == (LOV_PATTERN_RAID0 | LOV_PATTERN_F_RELEASED);
-}
-
-#define LOV_MAXPOOLNAME 15
-#define LOV_POOLNAMEF "%.15s"
-
-#define LOV_MIN_STRIPE_BITS 16 /* maximum PAGE_SIZE (ia64), power of 2 */
-#define LOV_MIN_STRIPE_SIZE (1 << LOV_MIN_STRIPE_BITS)
-#define LOV_MAX_STRIPE_COUNT_OLD 160
-/* This calculation is crafted so that input of 4096 will result in 160
- * which in turn is equal to old maximal stripe count.
- * XXX: In fact this is too simpified for now, what it also need is to get
- * ea_type argument to clearly know how much space each stripe consumes.
- *
- * The limit of 12 pages is somewhat arbitrary, but is a reasonably large
- * allocation that is sufficient for the current generation of systems.
- *
- * (max buffer size - lov+rpc header) / sizeof(struct lov_ost_data_v1) */
-#define LOV_MAX_STRIPE_COUNT 2000 /* ((12 * 4096 - 256) / 24) */
-#define LOV_ALL_STRIPES 0xffff /* only valid for directories */
-#define LOV_V1_INSANE_STRIPE_COUNT 65532 /* maximum stripe count bz13933 */
-
-#define XATTR_LUSTRE_PREFIX "lustre."
-#define XATTR_LUSTRE_LOV XATTR_LUSTRE_PREFIX"lov"
-
-#define lov_user_ost_data lov_user_ost_data_v1
-struct lov_user_ost_data_v1 { /* per-stripe data structure */
- struct ost_id l_ost_oi; /* OST object ID */
- __u32 l_ost_gen; /* generation of this OST index */
- __u32 l_ost_idx; /* OST index in LOV */
-} __attribute__((packed));
-
-#define lov_user_md lov_user_md_v1
-struct lov_user_md_v1 { /* LOV EA user data (host-endian) */
- __u32 lmm_magic; /* magic number = LOV_USER_MAGIC_V1 */
- __u32 lmm_pattern; /* LOV_PATTERN_RAID0, LOV_PATTERN_RAID1 */
- struct ost_id lmm_oi; /* MDT parent inode id/seq (id/0 for 1.x) */
- __u32 lmm_stripe_size; /* size of stripe in bytes */
- __u16 lmm_stripe_count; /* num stripes in use for this object */
- union {
- __u16 lmm_stripe_offset; /* starting stripe offset in
- * lmm_objects, use when writing */
- __u16 lmm_layout_gen; /* layout generation number
- * used when reading */
- };
- struct lov_user_ost_data_v1 lmm_objects[0]; /* per-stripe data */
-} __attribute__((packed, __may_alias__));
-
-struct lov_user_md_v3 { /* LOV EA user data (host-endian) */
- __u32 lmm_magic; /* magic number = LOV_USER_MAGIC_V3 */
- __u32 lmm_pattern; /* LOV_PATTERN_RAID0, LOV_PATTERN_RAID1 */
- struct ost_id lmm_oi; /* MDT parent inode id/seq (id/0 for 1.x) */
- __u32 lmm_stripe_size; /* size of stripe in bytes */
- __u16 lmm_stripe_count; /* num stripes in use for this object */
- union {
- __u16 lmm_stripe_offset; /* starting stripe offset in
- * lmm_objects, use when writing */
- __u16 lmm_layout_gen; /* layout generation number
- * used when reading */
- };
- char lmm_pool_name[LOV_MAXPOOLNAME + 1]; /* pool name */
- struct lov_user_ost_data_v1 lmm_objects[0]; /* per-stripe data */
-} __attribute__((packed));
-
-struct lu_extent {
- __u64 e_start;
- __u64 e_end;
-};
-
-#define DEXT "[ %#llx , %#llx )"
-#define PEXT(ext) (ext)->e_start, (ext)->e_end
-
-static inline bool lu_extent_is_overlapped(struct lu_extent *e1,
- struct lu_extent *e2)
-{
- return e1->e_start < e2->e_end && e2->e_start < e1->e_end;
-}
-
-enum lov_comp_md_entry_flags {
- LCME_FL_PRIMARY = 0x00000001, /* Not used */
- LCME_FL_STALE = 0x00000002, /* Not used */
- LCME_FL_OFFLINE = 0x00000004, /* Not used */
- LCME_FL_PREFERRED = 0x00000008, /* Not used */
- LCME_FL_INIT = 0x00000010, /* instantiated */
- LCME_FL_NEG = 0x80000000 /* used to indicate a negative flag,
- won't be stored on disk */
-};
-
-#define LCME_KNOWN_FLAGS (LCME_FL_NEG | LCME_FL_INIT)
-
-/* lcme_id can be specified as certain flags, and the the first
- * bit of lcme_id is used to indicate that the ID is representing
- * certain LCME_FL_* but not a real ID. Which implies we can have
- * at most 31 flags (see LCME_FL_XXX). */
-enum lcme_id {
- LCME_ID_INVAL = 0x0,
- LCME_ID_MAX = 0x7FFFFFFF,
- LCME_ID_ALL = 0xFFFFFFFF,
- LCME_ID_NOT_ID = LCME_FL_NEG
-};
-
-#define LCME_ID_MASK LCME_ID_MAX
-
-struct lov_comp_md_entry_v1 {
- __u32 lcme_id; /* unique id of component */
- __u32 lcme_flags; /* LCME_FL_XXX */
- struct lu_extent lcme_extent; /* file extent for component */
- __u32 lcme_offset; /* offset of component blob,
- start from lov_comp_md_v1 */
- __u32 lcme_size; /* size of component blob */
- __u64 lcme_padding[2];
-} __attribute__((packed));
-
-enum lov_comp_md_flags;
-
-struct lov_comp_md_v1 {
- __u32 lcm_magic; /* LOV_USER_MAGIC_COMP_V1 */
- __u32 lcm_size; /* overall size including this struct */
- __u32 lcm_layout_gen;
- __u16 lcm_flags;
- __u16 lcm_entry_count;
- __u64 lcm_padding1;
- __u64 lcm_padding2;
- struct lov_comp_md_entry_v1 lcm_entries[0];
-} __attribute__((packed));
-
-static inline __u32 lov_user_md_size(__u16 stripes, __u32 lmm_magic)
-{
- if (stripes == (__u16)-1)
- stripes = 0;
-
- if (lmm_magic == LOV_USER_MAGIC_V1)
- return sizeof(struct lov_user_md_v1) +
- stripes * sizeof(struct lov_user_ost_data_v1);
- return sizeof(struct lov_user_md_v3) +
- stripes * sizeof(struct lov_user_ost_data_v1);
-}
-
-/* Compile with -D_LARGEFILE64_SOURCE or -D_GNU_SOURCE (or #define) to
- * use this. It is unsafe to #define those values in this header as it
- * is possible the application has already #included <sys/stat.h>. */
-#ifdef HAVE_LOV_USER_MDS_DATA
-#define lov_user_mds_data lov_user_mds_data_v1
-struct lov_user_mds_data_v1 {
- lstat_t lmd_st; /* MDS stat struct */
- struct lov_user_md_v1 lmd_lmm; /* LOV EA V1 user data */
-} __attribute__((packed));
-
-struct lov_user_mds_data_v3 {
- lstat_t lmd_st; /* MDS stat struct */
- struct lov_user_md_v3 lmd_lmm; /* LOV EA V3 user data */
-} __attribute__((packed));
-#endif
-
-struct lmv_user_mds_data {
- struct lu_fid lum_fid;
- __u32 lum_padding;
- __u32 lum_mds;
-};
-
-enum lmv_hash_type {
- LMV_HASH_TYPE_UNKNOWN = 0, /* 0 is reserved for testing purpose */
- LMV_HASH_TYPE_ALL_CHARS = 1,
- LMV_HASH_TYPE_FNV_1A_64 = 2,
- LMV_HASH_TYPE_MAX,
-};
-
-#define LMV_HASH_NAME_ALL_CHARS "all_char"
-#define LMV_HASH_NAME_FNV_1A_64 "fnv_1a_64"
-
-extern char *mdt_hash_name[LMV_HASH_TYPE_MAX];
-
-/* Got this according to how get LOV_MAX_STRIPE_COUNT, see above,
- * (max buffer size - lmv+rpc header) / sizeof(struct lmv_user_mds_data) */
-#define LMV_MAX_STRIPE_COUNT 2000 /* ((12 * 4096 - 256) / 24) */
-#define lmv_user_md lmv_user_md_v1
-struct lmv_user_md_v1 {
- __u32 lum_magic; /* must be the first field */
- __u32 lum_stripe_count; /* dirstripe count */
- __u32 lum_stripe_offset; /* MDT idx for default dirstripe */
- __u32 lum_hash_type; /* Dir stripe policy */
- __u32 lum_type; /* LMV type: default or normal */
- __u32 lum_padding1;
- __u32 lum_padding2;
- __u32 lum_padding3;
- char lum_pool_name[LOV_MAXPOOLNAME + 1];
- struct lmv_user_mds_data lum_objects[0];
-} __attribute__((packed));
-
-static inline int lmv_user_md_size(int stripes, int lmm_magic)
-{
- return sizeof(struct lmv_user_md) +
- stripes * sizeof(struct lmv_user_mds_data);
-}
-
-struct ll_recreate_obj {
- __u64 lrc_id;
- __u32 lrc_ost_idx;
-};
-
-struct ll_fid {
- __u64 id; /* holds object id */
- __u32 generation; /* holds object generation */
- __u32 f_type; /* holds object type or stripe idx when passing it to
- * OST for saving into EA. */
-};
-
-#define UUID_MAX 40
-struct obd_uuid {
- char uuid[UUID_MAX];
-};
-
-static inline bool obd_uuid_equals(const struct obd_uuid *u1,
- const struct obd_uuid *u2)
-{
- return strcmp((char *)u1->uuid, (char *)u2->uuid) == 0;
-}
-
-static inline int obd_uuid_empty(struct obd_uuid *uuid)
-{
- return uuid->uuid[0] == '\0';
-}
-
-static inline void obd_str2uuid(struct obd_uuid *uuid, const char *tmp)
-{
- strncpy((char *)uuid->uuid, tmp, sizeof(*uuid));
- uuid->uuid[sizeof(*uuid) - 1] = '\0';
-}
-
-/* For printf's only, make sure uuid is terminated */
-static inline char *obd_uuid2str(const struct obd_uuid *uuid)
-{
- if (uuid == NULL)
- return NULL;
-
- if (uuid->uuid[sizeof(*uuid) - 1] != '\0') {
- /* Obviously not safe, but for printfs, no real harm done...
- we're always null-terminated, even in a race. */
- static char temp[sizeof(*uuid)];
- memcpy(temp, uuid->uuid, sizeof(*uuid) - 1);
- temp[sizeof(*uuid) - 1] = '\0';
- return temp;
- }
- return (char *)(uuid->uuid);
-}
-
-/* Extract fsname from uuid (or target name) of a target
- e.g. (myfs-OST0007_UUID -> myfs)
- see also deuuidify. */
-static inline void obd_uuid2fsname(char *buf, char *uuid, int buflen)
-{
- char *p;
-
- strncpy(buf, uuid, buflen - 1);
- buf[buflen - 1] = '\0';
- p = strrchr(buf, '-');
- if (p != NULL)
- *p = '\0';
-}
-
-/* printf display format for Lustre FIDs
- * usage: printf("file FID is "DFID"\n", PFID(fid)); */
-#define FID_NOBRACE_LEN 40
-#define FID_LEN (FID_NOBRACE_LEN + 2)
-#define DFID_NOBRACE "%#llx:0x%x:0x%x"
-#define DFID "["DFID_NOBRACE"]"
-#define PFID(fid) (unsigned long long)(fid)->f_seq, (fid)->f_oid, (fid)->f_ver
-
-/* scanf input parse format for fids in DFID_NOBRACE format
- * Need to strip '[' from DFID format first or use "["SFID"]" at caller.
- * usage: sscanf(fidstr, SFID, RFID(&fid)); */
-#define SFID "0x%llx:0x%x:0x%x"
-#define RFID(fid) &((fid)->f_seq), &((fid)->f_oid), &((fid)->f_ver)
-
-/********* Quotas **********/
-
-#define LUSTRE_QUOTABLOCK_BITS 10
-#define LUSTRE_QUOTABLOCK_SIZE (1 << LUSTRE_QUOTABLOCK_BITS)
-
-static inline __u64 lustre_stoqb(size_t space)
-{
- return (space + LUSTRE_QUOTABLOCK_SIZE - 1) >> LUSTRE_QUOTABLOCK_BITS;
-}
-
-#define Q_QUOTACHECK 0x800100 /* deprecated as of 2.4 */
-#define Q_INITQUOTA 0x800101 /* deprecated as of 2.4 */
-#define Q_GETOINFO 0x800102 /* get obd quota info */
-#define Q_GETOQUOTA 0x800103 /* get obd quotas */
-#define Q_FINVALIDATE 0x800104 /* deprecated as of 2.4 */
-
-/* these must be explicitly translated into linux Q_* in ll_dir_ioctl */
-#define LUSTRE_Q_QUOTAON 0x800002 /* deprecated as of 2.4 */
-#define LUSTRE_Q_QUOTAOFF 0x800003 /* deprecated as of 2.4 */
-#define LUSTRE_Q_GETINFO 0x800005 /* get information about quota files */
-#define LUSTRE_Q_SETINFO 0x800006 /* set information about quota files */
-#define LUSTRE_Q_GETQUOTA 0x800007 /* get user quota structure */
-#define LUSTRE_Q_SETQUOTA 0x800008 /* set user quota structure */
-/* lustre-specific control commands */
-#define LUSTRE_Q_INVALIDATE 0x80000b /* deprecated as of 2.4 */
-#define LUSTRE_Q_FINVALIDATE 0x80000c /* deprecated as of 2.4 */
-
-#define ALLQUOTA 255 /* set all quota */
-static inline char *qtype_name(int qtype)
-{
- switch (qtype) {
- case USRQUOTA:
- return "usr";
- case GRPQUOTA:
- return "grp";
- case PRJQUOTA:
- return "prj";
- }
- return "unknown";
-}
-
-#define IDENTITY_DOWNCALL_MAGIC 0x6d6dd629
-
-/* permission */
-#define N_PERMS_MAX 64
-
-struct perm_downcall_data {
- __u64 pdd_nid;
- __u32 pdd_perm;
- __u32 pdd_padding;
-};
-
-struct identity_downcall_data {
- __u32 idd_magic;
- __u32 idd_err;
- __u32 idd_uid;
- __u32 idd_gid;
- __u32 idd_nperms;
- __u32 idd_ngroups;
- struct perm_downcall_data idd_perms[N_PERMS_MAX];
- __u32 idd_groups[0];
-};
-
-#ifdef NEED_QUOTA_DEFS
-#ifndef QIF_BLIMITS
-#define QIF_BLIMITS 1
-#define QIF_SPACE 2
-#define QIF_ILIMITS 4
-#define QIF_INODES 8
-#define QIF_BTIME 16
-#define QIF_ITIME 32
-#define QIF_LIMITS (QIF_BLIMITS | QIF_ILIMITS)
-#define QIF_USAGE (QIF_SPACE | QIF_INODES)
-#define QIF_TIMES (QIF_BTIME | QIF_ITIME)
-#define QIF_ALL (QIF_LIMITS | QIF_USAGE | QIF_TIMES)
-#endif
-
-#endif /* !__KERNEL__ */
-
-/* lustre volatile file support
- * file name header: .^L^S^T^R:volatile"
- */
-#define LUSTRE_VOLATILE_HDR ".\x0c\x13\x14\x12:VOLATILE"
-#define LUSTRE_VOLATILE_HDR_LEN 14
-
-typedef enum lustre_quota_version {
- LUSTRE_QUOTA_V2 = 1
-} lustre_quota_version_t;
-
-/* XXX: same as if_dqinfo struct in kernel */
-struct obd_dqinfo {
- __u64 dqi_bgrace;
- __u64 dqi_igrace;
- __u32 dqi_flags;
- __u32 dqi_valid;
-};
-
-/* XXX: same as if_dqblk struct in kernel, plus one padding */
-struct obd_dqblk {
- __u64 dqb_bhardlimit;
- __u64 dqb_bsoftlimit;
- __u64 dqb_curspace;
- __u64 dqb_ihardlimit;
- __u64 dqb_isoftlimit;
- __u64 dqb_curinodes;
- __u64 dqb_btime;
- __u64 dqb_itime;
- __u32 dqb_valid;
- __u32 dqb_padding;
-};
-
-enum {
- QC_GENERAL = 0,
- QC_MDTIDX = 1,
- QC_OSTIDX = 2,
- QC_UUID = 3
-};
-
-struct if_quotactl {
- __u32 qc_cmd;
- __u32 qc_type;
- __u32 qc_id;
- __u32 qc_stat;
- __u32 qc_valid;
- __u32 qc_idx;
- struct obd_dqinfo qc_dqinfo;
- struct obd_dqblk qc_dqblk;
- char obd_type[16];
- struct obd_uuid obd_uuid;
-};
-
-/* swap layout flags */
-#define SWAP_LAYOUTS_CHECK_DV1 (1 << 0)
-#define SWAP_LAYOUTS_CHECK_DV2 (1 << 1)
-#define SWAP_LAYOUTS_KEEP_MTIME (1 << 2)
-#define SWAP_LAYOUTS_KEEP_ATIME (1 << 3)
-#define SWAP_LAYOUTS_CLOSE (1 << 4)
-
-/* Swap XATTR_NAME_HSM as well, only on the MDT so far */
-#define SWAP_LAYOUTS_MDS_HSM (1 << 31)
-struct lustre_swap_layouts {
- __u64 sl_flags;
- __u32 sl_fd;
- __u32 sl_gid;
- __u64 sl_dv1;
- __u64 sl_dv2;
-};
-
-
-/********* Changelogs **********/
-/** Changelog record types */
-enum changelog_rec_type {
- CL_MARK = 0,
- CL_CREATE = 1, /* namespace */
- CL_MKDIR = 2, /* namespace */
- CL_HARDLINK = 3, /* namespace */
- CL_SOFTLINK = 4, /* namespace */
- CL_MKNOD = 5, /* namespace */
- CL_UNLINK = 6, /* namespace */
- CL_RMDIR = 7, /* namespace */
- CL_RENAME = 8, /* namespace */
- CL_EXT = 9, /* namespace extended record (2nd half of rename) */
- CL_OPEN = 10, /* not currently used */
- CL_CLOSE = 11, /* may be written to log only with mtime change */
- CL_LAYOUT = 12, /* file layout/striping modified */
- CL_TRUNC = 13,
- CL_SETATTR = 14,
- CL_XATTR = 15,
- CL_HSM = 16, /* HSM specific events, see flags */
- CL_MTIME = 17, /* Precedence: setattr > mtime > ctime > atime */
- CL_CTIME = 18,
- CL_ATIME = 19,
- CL_MIGRATE = 20,
- CL_LAST
-};
-
-static inline const char *changelog_type2str(int type) {
- static const char *changelog_str[] = {
- "MARK", "CREAT", "MKDIR", "HLINK", "SLINK", "MKNOD", "UNLNK",
- "RMDIR", "RENME", "RNMTO", "OPEN", "CLOSE", "LYOUT", "TRUNC",
- "SATTR", "XATTR", "HSM", "MTIME", "CTIME", "ATIME", "MIGRT"
- };
-
- if (type >= 0 && type < CL_LAST)
- return changelog_str[type];
- return NULL;
-}
-
-/* per-record flags */
-#define CLF_FLAGSHIFT 12
-#define CLF_FLAGMASK ((1U << CLF_FLAGSHIFT) - 1)
-#define CLF_VERMASK (~CLF_FLAGMASK)
-enum changelog_rec_flags {
- CLF_VERSION = 0x1000,
- CLF_RENAME = 0x2000,
- CLF_JOBID = 0x4000,
- CLF_SUPPORTED = CLF_VERSION | CLF_RENAME | CLF_JOBID
-};
-
-
-/* Anything under the flagmask may be per-type (if desired) */
-/* Flags for unlink */
-#define CLF_UNLINK_LAST 0x0001 /* Unlink of last hardlink */
-#define CLF_UNLINK_HSM_EXISTS 0x0002 /* File has something in HSM */
- /* HSM cleaning needed */
-/* Flags for rename */
-#define CLF_RENAME_LAST 0x0001 /* rename unlink last hardlink
- * of target */
-#define CLF_RENAME_LAST_EXISTS 0x0002 /* rename unlink last hardlink of target
- * has an archive in backend */
-
-/* Flags for HSM */
-/* 12b used (from high weight to low weight):
- * 2b for flags
- * 3b for event
- * 7b for error code
- */
-#define CLF_HSM_ERR_L 0 /* HSM return code, 7 bits */
-#define CLF_HSM_ERR_H 6
-#define CLF_HSM_EVENT_L 7 /* HSM event, 3 bits, see enum hsm_event */
-#define CLF_HSM_EVENT_H 9
-#define CLF_HSM_FLAG_L 10 /* HSM flags, 2 bits, 1 used, 1 spare */
-#define CLF_HSM_FLAG_H 11
-#define CLF_HSM_SPARE_L 12 /* 4 spare bits */
-#define CLF_HSM_SPARE_H 15
-#define CLF_HSM_LAST 15
-
-/* Remove bits higher than _h, then extract the value
- * between _h and _l by shifting lower weigth to bit 0. */
-#define CLF_GET_BITS(_b, _h, _l) (((_b << (CLF_HSM_LAST - _h)) & 0xFFFF) \
- >> (CLF_HSM_LAST - _h + _l))
-
-#define CLF_HSM_SUCCESS 0x00
-#define CLF_HSM_MAXERROR 0x7E
-#define CLF_HSM_ERROVERFLOW 0x7F
-
-#define CLF_HSM_DIRTY 1 /* file is dirty after HSM request end */
-
-/* 3 bits field => 8 values allowed */
-enum hsm_event {
- HE_ARCHIVE = 0,
- HE_RESTORE = 1,
- HE_CANCEL = 2,
- HE_RELEASE = 3,
- HE_REMOVE = 4,
- HE_STATE = 5,
- HE_SPARE1 = 6,
- HE_SPARE2 = 7,
-};
-
-static inline enum hsm_event hsm_get_cl_event(__u16 flags)
-{
- return (enum hsm_event)CLF_GET_BITS(flags, CLF_HSM_EVENT_H,
- CLF_HSM_EVENT_L);
-}
-
-static inline void hsm_set_cl_event(int *flags, enum hsm_event he)
-{
- *flags |= (he << CLF_HSM_EVENT_L);
-}
-
-static inline __u16 hsm_get_cl_flags(int flags)
-{
- return CLF_GET_BITS(flags, CLF_HSM_FLAG_H, CLF_HSM_FLAG_L);
-}
-
-static inline void hsm_set_cl_flags(int *flags, int bits)
-{
- *flags |= (bits << CLF_HSM_FLAG_L);
-}
-
-static inline int hsm_get_cl_error(int flags)
-{
- return CLF_GET_BITS(flags, CLF_HSM_ERR_H, CLF_HSM_ERR_L);
-}
-
-static inline void hsm_set_cl_error(int *flags, int error)
-{
- *flags |= (error << CLF_HSM_ERR_L);
-}
-
-enum changelog_send_flag {
- /* Not yet implemented */
- CHANGELOG_FLAG_FOLLOW = 0x01,
- /* Blocking IO makes sense in case of slow user parsing of the records,
- * but it also prevents us from cleaning up if the records are not
- * consumed. */
- CHANGELOG_FLAG_BLOCK = 0x02,
- /* Pack jobid into the changelog records if available. */
- CHANGELOG_FLAG_JOBID = 0x04,
-};
-
-#define CR_MAXSIZE cfs_size_round(2 * NAME_MAX + 2 + \
- changelog_rec_offset(CLF_SUPPORTED))
-
-/* 31 usable bytes string + null terminator. */
-#define LUSTRE_JOBID_SIZE 32
-
-/* This is the minimal changelog record. It can contain extensions
- * such as rename fields or process jobid. Its exact content is described
- * by the cr_flags.
- *
- * Extensions are packed in the same order as their corresponding flags.
- */
-struct changelog_rec {
- __u16 cr_namelen;
- __u16 cr_flags; /**< \a changelog_rec_flags */
- __u32 cr_type; /**< \a changelog_rec_type */
- __u64 cr_index; /**< changelog record number */
- __u64 cr_prev; /**< last index for this target fid */
- __u64 cr_time;
- union {
- lustre_fid cr_tfid; /**< target fid */
- __u32 cr_markerflags; /**< CL_MARK flags */
- };
- lustre_fid cr_pfid; /**< parent fid */
-};
-
-/* Changelog extension for RENAME. */
-struct changelog_ext_rename {
- lustre_fid cr_sfid; /**< source fid, or zero */
- lustre_fid cr_spfid; /**< source parent fid, or zero */
-};
-
-/* Changelog extension to include JOBID. */
-struct changelog_ext_jobid {
- char cr_jobid[LUSTRE_JOBID_SIZE]; /**< zero-terminated string. */
-};
-
-
-static inline size_t changelog_rec_offset(enum changelog_rec_flags crf)
-{
- size_t size = sizeof(struct changelog_rec);
-
- if (crf & CLF_RENAME)
- size += sizeof(struct changelog_ext_rename);
-
- if (crf & CLF_JOBID)
- size += sizeof(struct changelog_ext_jobid);
-
- return size;
-}
-
-static inline size_t changelog_rec_size(const struct changelog_rec *rec)
-{
- return changelog_rec_offset(rec->cr_flags);
-}
-
-static inline size_t changelog_rec_varsize(const struct changelog_rec *rec)
-{
- return changelog_rec_size(rec) - sizeof(*rec) + rec->cr_namelen;
-}
-
-static inline
-struct changelog_ext_rename *changelog_rec_rename(const struct changelog_rec *rec)
-{
- enum changelog_rec_flags crf = rec->cr_flags & CLF_VERSION;
-
- return (struct changelog_ext_rename *)((char *)rec +
- changelog_rec_offset(crf));
-}
-
-/* The jobid follows the rename extension, if present */
-static inline
-struct changelog_ext_jobid *changelog_rec_jobid(const struct changelog_rec *rec)
-{
- enum changelog_rec_flags crf = rec->cr_flags &
- (CLF_VERSION | CLF_RENAME);
-
- return (struct changelog_ext_jobid *)((char *)rec +
- changelog_rec_offset(crf));
-}
-
-/* The name follows the rename and jobid extensions, if present */
-static inline char *changelog_rec_name(const struct changelog_rec *rec)
-{
- return (char *)rec + changelog_rec_offset(rec->cr_flags &
- CLF_SUPPORTED);
-}
-
-static inline size_t changelog_rec_snamelen(const struct changelog_rec *rec)
-{
- return rec->cr_namelen - strlen(changelog_rec_name(rec)) - 1;
-}
-
-static inline char *changelog_rec_sname(const struct changelog_rec *rec)
-{
- char *cr_name = changelog_rec_name(rec);
-
- return cr_name + strlen(cr_name) + 1;
-}
-
-/**
- * Remap a record to the desired format as specified by the crf flags.
- * The record must be big enough to contain the final remapped version.
- * Superfluous extension fields are removed and missing ones are added
- * and zeroed. The flags of the record are updated accordingly.
- *
- * The jobid and rename extensions can be added to a record, to match the
- * format an application expects, typically. In this case, the newly added
- * fields will be zeroed.
- * The Jobid field can be removed, to guarantee compatibility with older
- * clients that don't expect this field in the records they process.
- *
- * The following assumptions are being made:
- * - CLF_RENAME will not be removed
- * - CLF_JOBID will not be added without CLF_RENAME being added too
- *
- * @param[in,out] rec The record to remap.
- * @param[in] crf_wanted Flags describing the desired extensions.
- */
-static inline void changelog_remap_rec(struct changelog_rec *rec,
- enum changelog_rec_flags crf_wanted)
-{
- char *jid_mov;
- char *rnm_mov;
-
- crf_wanted &= CLF_SUPPORTED;
-
- if ((rec->cr_flags & CLF_SUPPORTED) == crf_wanted)
- return;
-
- /* First move the variable-length name field */
- memmove((char *)rec + changelog_rec_offset(crf_wanted),
- changelog_rec_name(rec), rec->cr_namelen);
-
- /* Locations of jobid and rename extensions in the remapped record */
- jid_mov = (char *)rec +
- changelog_rec_offset(crf_wanted & ~CLF_JOBID);
- rnm_mov = (char *)rec +
- changelog_rec_offset(crf_wanted & ~(CLF_JOBID | CLF_RENAME));
-
- /* Move the extension fields to the desired positions */
- if ((crf_wanted & CLF_JOBID) && (rec->cr_flags & CLF_JOBID))
- memmove(jid_mov, changelog_rec_jobid(rec),
- sizeof(struct changelog_ext_jobid));
-
- if ((crf_wanted & CLF_RENAME) && (rec->cr_flags & CLF_RENAME))
- memmove(rnm_mov, changelog_rec_rename(rec),
- sizeof(struct changelog_ext_rename));
-
- /* Clear newly added fields */
- if ((crf_wanted & CLF_JOBID) && !(rec->cr_flags & CLF_JOBID))
- memset(jid_mov, 0, sizeof(struct changelog_ext_jobid));
-
- if ((crf_wanted & CLF_RENAME) && !(rec->cr_flags & CLF_RENAME))
- memset(rnm_mov, 0, sizeof(struct changelog_ext_rename));
-
- /* Update the record's flags accordingly */
- rec->cr_flags = (rec->cr_flags & CLF_FLAGMASK) | crf_wanted;
-}
-
-enum changelog_message_type {
- CL_RECORD = 10, /* message is a changelog_rec */
- CL_EOF = 11, /* at end of current changelog */
-};
-
-/********* Misc **********/
-
-struct ioc_data_version {
- __u64 idv_version;
- __u64 idv_flags; /* See LL_DV_xxx */
-};
-#define LL_DV_RD_FLUSH (1 << 0) /* Flush dirty pages from clients */
-#define LL_DV_WR_FLUSH (1 << 1) /* Flush all caching pages from clients */
-
-#ifndef offsetof
-#define offsetof(typ, memb) ((unsigned long)((char *)&(((typ *)0)->memb)))
-#endif
-
-#define dot_lustre_name ".lustre"
-
-
-/********* HSM **********/
-
-/** HSM per-file state
- * See HSM_FLAGS below.
- */
-enum hsm_states {
- HS_NONE = 0x00000000,
- HS_EXISTS = 0x00000001,
- HS_DIRTY = 0x00000002,
- HS_RELEASED = 0x00000004,
- HS_ARCHIVED = 0x00000008,
- HS_NORELEASE = 0x00000010,
- HS_NOARCHIVE = 0x00000020,
- HS_LOST = 0x00000040,
-};
-
-/* HSM user-setable flags. */
-#define HSM_USER_MASK (HS_NORELEASE | HS_NOARCHIVE | HS_DIRTY)
-
-/* Other HSM flags. */
-#define HSM_STATUS_MASK (HS_EXISTS | HS_LOST | HS_RELEASED | HS_ARCHIVED)
-
/*
- * All HSM-related possible flags that could be applied to a file.
- * This should be kept in sync with hsm_states.
- */
-#define HSM_FLAGS_MASK (HSM_USER_MASK | HSM_STATUS_MASK)
-
-/**
- * HSMÂ request progress state
+ * NOTE: This file is DEPRECATED! Please include linux/lustre/lustre_user.h
+ * directly instead of this file. This file will be removed from a
+ * future version of lustre!
*/
-enum hsm_progress_states {
- HPS_WAITING = 1,
- HPS_RUNNING = 2,
- HPS_DONE = 3,
-};
-#define HPS_NONE 0
-
-static inline const char *hsm_progress_state2name(enum hsm_progress_states s)
-{
- switch (s) {
- case HPS_WAITING: return "waiting";
- case HPS_RUNNING: return "running";
- case HPS_DONE: return "done";
- default: return "unknown";
- }
-}
-
-struct hsm_extent {
- __u64 offset;
- __u64 length;
-} __attribute__((packed));
-
-/**
- * Current HSM states of a Lustre file.
- *
- * This structure purpose is to be sent to user-space mainly. It describes the
- * current HSM flags and in-progress action.
- */
-struct hsm_user_state {
- /** Current HSM states, from enum hsm_states. */
- __u32 hus_states;
- __u32 hus_archive_id;
- /** The current undergoing action, if there is one */
- __u32 hus_in_progress_state;
- __u32 hus_in_progress_action;
- struct hsm_extent hus_in_progress_location;
- char hus_extended_info[];
-};
-
-struct hsm_state_set_ioc {
- struct lu_fid hssi_fid;
- __u64 hssi_setmask;
- __u64 hssi_clearmask;
-};
-
-/*
- * This structure describes the current in-progress action for a file.
- * it is retuned to user space and send over the wire
- */
-struct hsm_current_action {
- /** The current undergoing action, if there is one */
- /* state is one of hsm_progress_states */
- __u32 hca_state;
- /* action is one of hsm_user_action */
- __u32 hca_action;
- struct hsm_extent hca_location;
-};
-
-/***** HSM user requests ******/
-/* User-generated (lfs/ioctl) request types */
-enum hsm_user_action {
- HUA_NONE = 1, /* no action (noop) */
- HUA_ARCHIVE = 10, /* copy to hsm */
- HUA_RESTORE = 11, /* prestage */
- HUA_RELEASE = 12, /* drop ost objects */
- HUA_REMOVE = 13, /* remove from archive */
- HUA_CANCEL = 14 /* cancel a request */
-};
-
-static inline const char *hsm_user_action2name(enum hsm_user_action a)
-{
- switch (a) {
- case HUA_NONE: return "NOOP";
- case HUA_ARCHIVE: return "ARCHIVE";
- case HUA_RESTORE: return "RESTORE";
- case HUA_RELEASE: return "RELEASE";
- case HUA_REMOVE: return "REMOVE";
- case HUA_CANCEL: return "CANCEL";
- default: return "UNKNOWN";
- }
-}
-
-/*
- * List of hr_flags (bit field)
- */
-#define HSM_FORCE_ACTION 0x0001
-/* used by CT, cannot be set by user */
-#define HSM_GHOST_COPY 0x0002
-
-/**
- * Contains all the fixed part of struct hsm_user_request.
- *
- */
-struct hsm_request {
- __u32 hr_action; /* enum hsm_user_action */
- __u32 hr_archive_id; /* archive id, used only with HUA_ARCHIVE */
- __u64 hr_flags; /* request flags */
- __u32 hr_itemcount; /* item count in hur_user_item vector */
- __u32 hr_data_len;
-};
-
-struct hsm_user_item {
- lustre_fid hui_fid;
- struct hsm_extent hui_extent;
-} __attribute__((packed));
-
-struct hsm_user_request {
- struct hsm_request hur_request;
- struct hsm_user_item hur_user_item[0];
- /* extra data blob at end of struct (after all
- * hur_user_items), only use helpers to access it
- */
-} __attribute__((packed));
-
-/** Return pointer to data field in a hsm user request */
-static inline void *hur_data(struct hsm_user_request *hur)
-{
- return &(hur->hur_user_item[hur->hur_request.hr_itemcount]);
-}
-
-/**
- * Compute the current length of the provided hsm_user_request. This returns -1
- * instead of an errno because ssize_t is defined to be only [ -1, SSIZE_MAX ]
- *
- * return -1 on bounds check error.
- */
-static inline ssize_t hur_len(struct hsm_user_request *hur)
-{
- __u64 size;
-
- /* can't overflow a __u64 since hr_itemcount is only __u32 */
- size = offsetof(struct hsm_user_request, hur_user_item[0]) +
- (__u64)hur->hur_request.hr_itemcount *
- sizeof(hur->hur_user_item[0]) + hur->hur_request.hr_data_len;
-
- if (size != (ssize_t)size)
- return -1;
-
- return size;
-}
-
-/****** HSM RPCs to copytool *****/
-/* Message types the copytool may receive */
-enum hsm_message_type {
- HMT_ACTION_LIST = 100, /* message is a hsm_action_list */
-};
-
-/* Actions the copytool may be instructed to take for a given action_item */
-enum hsm_copytool_action {
- HSMA_NONE = 10, /* no action */
- HSMA_ARCHIVE = 20, /* arbitrary offset */
- HSMA_RESTORE = 21,
- HSMA_REMOVE = 22,
- HSMA_CANCEL = 23
-};
-
-static inline const char *hsm_copytool_action2name(enum hsm_copytool_action a)
-{
- switch (a) {
- case HSMA_NONE: return "NOOP";
- case HSMA_ARCHIVE: return "ARCHIVE";
- case HSMA_RESTORE: return "RESTORE";
- case HSMA_REMOVE: return "REMOVE";
- case HSMA_CANCEL: return "CANCEL";
- default: return "UNKNOWN";
- }
-}
-
-/* Copytool item action description */
-struct hsm_action_item {
- __u32 hai_len; /* valid size of this struct */
- __u32 hai_action; /* hsm_copytool_action, but use known size */
- lustre_fid hai_fid; /* Lustre FID to operate on */
- lustre_fid hai_dfid; /* fid used for data access */
- struct hsm_extent hai_extent; /* byte range to operate on */
- __u64 hai_cookie; /* action cookie from coordinator */
- __u64 hai_gid; /* grouplock id */
- char hai_data[0]; /* variable length */
-} __attribute__((packed));
-
-/**
- * helper function which print in hexa the first bytes of
- * hai opaque field
- *
- * \param hai [IN] record to print
- * \param buffer [IN,OUT] buffer to write the hex string to
- * \param len [IN] max buffer length
- *
- * \retval buffer
- */
-static inline char *hai_dump_data_field(const struct hsm_action_item *hai,
- char *buffer, size_t len)
-{
- int i;
- int data_len;
- char *ptr;
-
- ptr = buffer;
- data_len = hai->hai_len - sizeof(*hai);
- for (i = 0; (i < data_len) && (len > 2); i++) {
- snprintf(ptr, 3, "%02X", (unsigned char)hai->hai_data[i]);
- ptr += 2;
- len -= 2;
- }
-
- *ptr = '\0';
-
- return buffer;
-}
-
-/* Copytool action list */
-#define HAL_VERSION 1
-#define HAL_MAXSIZE LNET_MTU /* bytes, used in userspace only */
-struct hsm_action_list {
- __u32 hal_version;
- __u32 hal_count; /* number of hai's to follow */
- __u64 hal_compound_id; /* returned by coordinator */
- __u64 hal_flags;
- __u32 hal_archive_id; /* which archive backend */
- __u32 padding1;
- char hal_fsname[0]; /* null-terminated */
- /* struct hsm_action_item[hal_count] follows, aligned on 8-byte
- boundaries. See hai_zero */
-} __attribute__((packed));
-
-#ifndef HAVE_CFS_SIZE_ROUND
-static inline int cfs_size_round (int val)
-{
- return (val + 7) & (~0x7);
-}
-#define HAVE_CFS_SIZE_ROUND
-#endif
-
-/* Return pointer to first hai in action list */
-static inline struct hsm_action_item *hai_first(struct hsm_action_list *hal)
-{
- return (struct hsm_action_item *)(hal->hal_fsname +
- cfs_size_round(strlen(hal-> \
- hal_fsname)
- + 1));
-}
-/* Return pointer to next hai */
-static inline struct hsm_action_item * hai_next(struct hsm_action_item *hai)
-{
- return (struct hsm_action_item *)((char *)hai +
- cfs_size_round(hai->hai_len));
-}
-
-/* Return size of an hsm_action_list */
-static inline size_t hal_size(struct hsm_action_list *hal)
-{
- __u32 i;
- size_t sz;
- struct hsm_action_item *hai;
-
- sz = sizeof(*hal) + cfs_size_round(strlen(hal->hal_fsname) + 1);
- hai = hai_first(hal);
- for (i = 0; i < hal->hal_count ; i++, hai = hai_next(hai))
- sz += cfs_size_round(hai->hai_len);
-
- return sz;
-}
-
-/* HSM file import
- * describe the attributes to be set on imported file
- */
-struct hsm_user_import {
- __u64 hui_size;
- __u64 hui_atime;
- __u64 hui_mtime;
- __u32 hui_atime_ns;
- __u32 hui_mtime_ns;
- __u32 hui_uid;
- __u32 hui_gid;
- __u32 hui_mode;
- __u32 hui_archive_id;
-};
-
-/* Copytool progress reporting */
-#define HP_FLAG_COMPLETED 0x01
-#define HP_FLAG_RETRY 0x02
-
-struct hsm_progress {
- lustre_fid hp_fid;
- __u64 hp_cookie;
- struct hsm_extent hp_extent;
- __u16 hp_flags;
- __u16 hp_errval; /* positive val */
- __u32 padding;
-};
-
-struct hsm_copy {
- __u64 hc_data_version;
- __u16 hc_flags;
- __u16 hc_errval; /* positive val */
- __u32 padding;
- struct hsm_action_item hc_hai;
-};
-
-/* JSON objects */
-enum llapi_json_types {
- LLAPI_JSON_INTEGER = 1,
- LLAPI_JSON_BIGNUM,
- LLAPI_JSON_REAL,
- LLAPI_JSON_STRING
-};
-
-struct llapi_json_item {
- char *lji_key;
- __u32 lji_type;
- union {
- int lji_integer;
- __u64 lji_u64;
- double lji_real;
- char *lji_string;
- };
- struct llapi_json_item *lji_next;
-};
-
-struct llapi_json_item_list {
- int ljil_item_count;
- struct llapi_json_item *ljil_items;
-};
-
-enum lu_ladvise_type {
- LU_LADVISE_INVALID = 0,
- LU_LADVISE_WILLREAD = 1,
- LU_LADVISE_DONTNEED = 2,
-};
-
-#define LU_LADVISE_NAMES { \
- [LU_LADVISE_WILLREAD] = "willread", \
- [LU_LADVISE_DONTNEED] = "dontneed", \
-}
-
-/* This is the userspace argument for ladvise. It is currently the same as
- * what goes on the wire (struct lu_ladvise), but is defined separately as we
- * may need info which is only used locally. */
-struct llapi_lu_ladvise {
- __u16 lla_advice; /* advice type */
- __u16 lla_value1; /* values for different advice types */
- __u32 lla_value2;
- __u64 lla_start; /* first byte of extent for advice */
- __u64 lla_end; /* last byte of extent for advice */
- __u32 lla_value3;
- __u32 lla_value4;
-};
-
-enum ladvise_flag {
- LF_ASYNC = 0x00000001,
-};
-
-#define LADVISE_MAGIC 0x1ADF1CE0
-#define LF_MASK LF_ASYNC
-
-/* This is the userspace argument for ladvise, corresponds to ladvise_hdr which
- * is used on the wire. It is defined separately as we may need info which is
- * only used locally. */
-struct llapi_ladvise_hdr {
- __u32 lah_magic; /* LADVISE_MAGIC */
- __u32 lah_count; /* number of advices */
- __u64 lah_flags; /* from enum ladvise_flag */
- __u32 lah_value1; /* unused */
- __u32 lah_value2; /* unused */
- __u64 lah_value3; /* unused */
- struct llapi_lu_ladvise lah_advise[0]; /* advices in this header */
-};
-
-#define LAH_COUNT_MAX (1024)
-
-/* Shared key */
-enum sk_crypt_alg {
- SK_CRYPT_INVALID = -1,
- SK_CRYPT_EMPTY = 0,
- SK_CRYPT_AES256_CTR = 1,
- SK_CRYPT_MAX = 2,
-};
-
-enum sk_hmac_alg {
- SK_HMAC_INVALID = -1,
- SK_HMAC_EMPTY = 0,
- SK_HMAC_SHA256 = 1,
- SK_HMAC_SHA512 = 2,
- SK_HMAC_MAX = 3,
-};
-
-struct sk_crypt_type {
- char *sct_name;
- size_t sct_bytes;
-};
-struct sk_hmac_type {
- char *sht_name;
- size_t sht_bytes;
-};
+#include <linux/lustre/lustre_user.h>
-/** @} lustreuser */
-#endif /* _LUSTRE_USER_H */
+#warning "Including lustre_user.h is deprecated. Include linux/lustre/lustre_user.h directly."
#include <stdarg.h>
#include <stdint.h>
-#include <lustre/lustre_user.h>
+#include <linux/lustre/lustre_user.h>
#ifndef LL_MAXQUOTAS
#define LL_MAXQUOTAS 3
#include <linux/backing-dev.h>
#include <linux/list.h>
#include <libcfs/libcfs.h>
-#include <uapi/linux/lustre_disk.h>
+#include <uapi/linux/lustre/lustre_disk.h>
#define IS_MDT(data) ((data)->lsi_flags & LDD_F_SV_TYPE_MDT)
#define IS_OST(data) ((data)->lsi_flags & LDD_F_SV_TYPE_OST)
*/
#include <lprocfs_status.h>
-#include <lustre/lustre_idl.h>
+#include <uapi/linux/lustre/lustre_idl.h>
#include <lustre_dlm.h>
struct mds_client_data;
*/
#include <libcfs/libcfs.h>
-#include <uapi/linux/lustre_fid.h>
-#include <lustre/lustre_idl.h>
-#include <uapi/linux/lustre_ostid.h>
+#include <uapi/linux/lustre/lustre_fid.h>
+#include <uapi/linux/lustre/lustre_idl.h>
+#include <uapi/linux/lustre/lustre_ostid.h>
struct lu_env;
struct lu_site;
* @{
*/
-#include <lustre/lustre_idl.h>
+#include <uapi/linux/lustre/lustre_idl.h>
#include <libcfs/libcfs.h>
#include <seq_range.h>
*/
#include <lustre_handles.h>
-#include <lustre/lustre_idl.h>
-
+#include <uapi/linux/lustre/lustre_idl.h>
/**
* Adaptive Timeout stuff
#define __LUSTRE_KERNELCOMM_H__
/* For declarations shared with userspace */
-#include <uapi_kernelcomm.h>
+#include <uapi/linux/lustre/lustre_kernelcomm.h>
/* prototype for callback function on kuc groups */
typedef int (*libcfs_kkuc_cb_t)(void *data, void *cb_arg);
#ifndef _LUSTRE_LFSCK_H
# define _LUSTRE_LFSCK_H
-#include <lustre/lustre_lfsck_user.h>
+#include <uapi/linux/lustre/lustre_lfsck_user.h>
#include <lustre_dlm.h>
#include <lu_object.h>
#include <dt_object.h>
*/
#include <libcfs/libcfs.h>
-#include <lustre/lustre_idl.h>
-#include <lustre_ver.h>
-#include <uapi/linux/lustre_cfg.h>
+#include <uapi/linux/lustre/lustre_idl.h>
+#include <uapi/linux/lustre/lustre_ver.h>
+#include <uapi/linux/lustre/lustre_cfg.h>
/* target.c */
struct ptlrpc_request;
#ifndef _LUSTRE_LMV_H
#define _LUSTRE_LMV_H
-#include <lustre/lustre_idl.h>
+#include <uapi/linux/lustre/lustre_idl.h>
struct lmv_oinfo {
struct lu_fid lmo_fid;
*/
#include <obd_class.h>
-#include <lustre/lustre_idl.h>
#include <dt_object.h>
-#include <lustre_log_user.h>
+#include <uapi/linux/lustre/lustre_idl.h>
+#include <uapi/linux/lustre/lustre_log_user.h>
#define LOG_NAME_LIMIT(logname, name) \
snprintf(logname, sizeof(logname), "LOGS/%s", name)
#include <lustre_intent.h>
#include <libcfs/libcfs.h>
#include <obd_class.h>
-#include <lustre/lustre_idl.h>
+#include <uapi/linux/lustre/lustre_idl.h>
#include <lustre_lib.h>
#include <lustre_dlm.h>
#include <lustre_export.h>
#include <lustre_handles.h>
#include <libcfs/libcfs.h>
-#include <lustre/lustre_idl.h>
+#include <uapi/linux/lustre/lustre_idl.h>
#include <lustre_lib.h>
#include <lustre_dlm.h>
#include <lustre_export.h>
#include <libcfs/libcfs.h>
#include <lnet/api.h>
#include <uapi/linux/lnet/nidstr.h>
-#include <lustre/lustre_idl.h>
+#include <uapi/linux/lustre/lustre_idl.h>
#include <lustre_ha.h>
#include <lustre_sec.h>
#include <lustre_import.h>
#include <lu_object.h>
#include <lustre_req_layout.h>
#include <obd_support.h>
-#include <lustre_ver.h>
+#include <uapi/linux/lustre/lustre_ver.h>
/* MD flags we _always_ use */
#define PTLRPC_MD_OPTIONS 0
#ifndef _LUSTRE_NODEMAP_H
#define _LUSTRE_NODEMAP_H
-#include <lustre/lustre_idl.h>
+#include <uapi/linux/lustre/lustre_idl.h>
#define LUSTRE_NODEMAP_NAME "nodemap"
#ifndef _LUSTRE_OBDO_H_
#define _LUSTRE_OBDO_H_
-#include <lustre/lustre_idl.h>
+#include <uapi/linux/lustre/lustre_idl.h>
/**
* Create an obdo to send over the wire
#ifndef _LUSTRE_SWAB_H_
#define _LUSTRE_SWAB_H_
-#include <lustre/lustre_idl.h>
+#include <uapi/linux/lustre/lustre_idl.h>
void lustre_swab_orphan_ent(struct lu_orphan_ent *ent);
void lustre_swab_orphan_ent_v2(struct lu_orphan_ent_v2 *ent);
#include <linux/spinlock.h>
-#include <lustre/lustre_idl.h>
+#include <uapi/linux/lustre/lustre_idl.h>
#include <lustre_lib.h>
#include <libcfs/bitmap.h>
#ifdef HAVE_SERVER_SUPPORT
/* supported checksum types that are worked out at connect time */
__u32 cl_supp_cksum_types;
/* checksum algorithm to be used */
- cksum_type_t cl_cksum_type;
+ enum cksum_types cl_cksum_type;
/* also protected by the poorly named _loi_list_lock lock above */
struct osc_async_rc cl_ar;
#define __OBD_CKSUM
#include <libcfs/libcfs.h>
#include <libcfs/libcfs_crypto.h>
-#include <lustre/lustre_idl.h>
+#include <uapi/linux/lustre/lustre_idl.h>
-static inline unsigned char cksum_obd2cfs(cksum_type_t cksum_type)
+static inline unsigned char cksum_obd2cfs(enum cksum_types cksum_type)
{
switch (cksum_type) {
case OBD_CKSUM_CRC32:
* because that is supported by all clients since 1.8
*
* In case multiple algorithms are supported the best one is used. */
-static inline u32 cksum_type_pack(cksum_type_t cksum_type)
+static inline u32 cksum_type_pack(enum cksum_types cksum_type)
{
unsigned int performance = 0, tmp;
u32 flag = OBD_FL_CKSUM_ADLER;
return flag;
}
-static inline cksum_type_t cksum_type_unpack(u32 o_flags)
+static inline enum cksum_types cksum_type_unpack(u32 o_flags)
{
switch (o_flags & OBD_FL_CKSUM_ALL) {
case OBD_FL_CKSUM_CRC32C:
* 1.8 supported ADLER it is base and not depend on hw
* Client uses all available local algos
*/
-static inline cksum_type_t cksum_types_supported_client(void)
+static inline enum cksum_types cksum_types_supported_client(void)
{
- cksum_type_t ret = OBD_CKSUM_ADLER;
+ enum cksum_types ret = OBD_CKSUM_ADLER;
CDEBUG(D_INFO, "Crypto hash speed: crc %d, crc32c %d, adler %d\n",
cfs_crypto_hash_speed(cksum_obd2cfs(OBD_CKSUM_CRC32)),
* checksum type due to its benchmarking at libcfs module load.
* Caution is advised, however, since what is fastest on a single client may
* not be the fastest or most efficient algorithm on the server. */
-static inline cksum_type_t cksum_type_select(cksum_type_t cksum_types)
+static inline enum cksum_types cksum_type_select(enum cksum_types cksum_types)
{
return cksum_type_unpack(cksum_type_pack(cksum_types));
}
#include <lustre_net.h>
#include <obd.h>
#include <lustre_lib.h>
-#include <lustre/lustre_idl.h>
+#include <uapi/linux/lustre/lustre_idl.h>
#include <lprocfs_status.h>
#define OBD_STATFS_NODELAY 0x0001 /* requests should be send without delay
#ifndef _OBJ_UPDATE_H_
#define _OBJ_UPDATE_H_
-#include <lustre/lustre_idl.h>
+#include <uapi/linux/lustre/lustre_idl.h>
static inline size_t
object_update_param_size(const struct object_update_param *param)
#ifndef _SEQ_RANGE_H_
#define _SEQ_RANGE_H_
-#include <lustre/lustre_idl.h>
+#include <uapi/linux/lustre/lustre_idl.h>
/**
* computes the sequence range type \a range
# Lustre is a trademark of Seagate, Inc.
#
+lustreincludedir = /usr/include/linux/lustre
+lustreinclude_HEADERS = \
+ lustre_barrier_user.h \
+ lustre_cfg.h \
+ lustre_disk.h \
+ lustre_fid.h \
+ lustre_fiemap.h \
+ lustre_idl.h \
+ lustre_ioctl.h \
+ lustre_kernelcomm.h \
+ lustre_lfsck_user.h \
+ lustre_log_user.h \
+ lustre_ostid.h \
+ lustre_param.h \
+ lustre_user.h \
+ lustre_ver.h
+
EXTRA_DIST = \
+ lustre_barrier_user.h \
lustre_cfg.h \
lustre_disk.h \
lustre_fid.h \
+ lustre_fiemap.h \
+ lustre_idl.h \
lustre_ioctl.h \
+ lustre_kernelcomm.h \
+ lustre_lfsck_user.h \
+ lustre_log_user.h \
lustre_ostid.h \
- lustre_param.h
+ lustre_param.h \
+ lustre_user.h \
+ lustre_ver.h
--- /dev/null
+/*
+ * GPL HEADER START
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License version 2 for more details. A copy is
+ * included in the COPYING file that accompanied this code.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * GPL HEADER END
+ */
+/*
+ * Copyright (c) 2016, Intel Corporation.
+ *
+ * lustre/include/lustre/lustre_barrier_user.h
+ *
+ * Lustre write barrier (on MDT) userspace interfaces.
+ *
+ * Author: Fan, Yong <fan.yong@intel.com>
+ */
+#ifndef _LUSTRE_BARRIER_USER_H
+# define _LUSTRE_BARRIER_USER_H
+
+/*
+ * This is due to us being out of kernel and the way the OpenSFS branch
+ * handles CFLAGS.
+ */
+#ifdef __KERNEL__
+# include <uapi/linux/lustre/lustre_user.h>
+#else
+# include <linux/lustre/lustre_user.h>
+#endif
+
+#define BARRIER_VERSION_V1 1
+#define BARRIER_TIMEOUT_DEFAULT 30
+
+enum barrier_commands {
+ BC_FREEZE = 1,
+ BC_THAW = 2,
+ BC_STAT = 3,
+ BC_RESCAN = 4,
+};
+
+enum barrier_status {
+ BS_INIT = 0,
+ BS_FREEZING_P1 = 1,
+ BS_FREEZING_P2 = 2,
+ BS_FROZEN = 3,
+ BS_THAWING = 4,
+ BS_THAWED = 5,
+ BS_FAILED = 6,
+ BS_EXPIRED = 7,
+ BS_RESCAN = 8,
+};
+
+struct barrier_ctl {
+ __u32 bc_version;
+ __u32 bc_cmd;
+ union {
+ __s32 bc_timeout;
+ __u32 bc_total;
+ };
+ union {
+ __u32 bc_status;
+ __u32 bc_absence;
+ };
+ char bc_name[12];
+ __u32 bc_padding;
+};
+
+#endif /* _LUSTRE_BARRIER_USER_H */
#ifndef _UAPI_LUSTRE_CFG_H
#define _UAPI_LUSTRE_CFG_H
+#include <linux/errno.h>
#include <linux/kernel.h>
-#include <lustre/lustre_user.h>
+/*
+ * This is due to us being out of kernel and the way the OpenSFS branch
+ * handles CFLAGS.
+ */
+#ifdef __KERNEL__
+# include <uapi/linux/lustre/lustre_user.h>
+#else
+# include <linux/lustre/lustre_user.h>
+#endif
/* Handle older distros */
#ifndef __ALIGN_KERNEL
#ifndef _UAPI_LUSTRE_FID_H_
#define _UAPI_LUSTRE_FID_H_
-#include <lustre/lustre_idl.h>
+/*
+ * This is due to us being out of kernel and the way the OpenSFS branch
+ * handles CFLAGS.
+ */
+#ifdef __KERNEL__
+# include <uapi/linux/lustre/lustre_idl.h>
+#else
+# include <linux/lustre/lustre_idl.h>
+#endif
/** returns fid object sequence */
static inline __u64 fid_seq(const struct lu_fid *fid)
--- /dev/null
+/*
+ * GPL HEADER START
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see
+ * http://www.gnu.org/licenses/gpl-2.0.html
+ *
+ * GPL HEADER END
+ */
+/*
+ * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Use is subject to license terms.
+ *
+ * Copyright (c) 2014, 2015, Intel Corporation.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
+ *
+ * lustre/include/lustre/ll_fiemap.h
+ *
+ * FIEMAP data structures and flags. This header file will be used until
+ * fiemap.h is available in the upstream kernel.
+ *
+ * Author: Kalpak Shah <kalpak.shah@sun.com>
+ * Author: Andreas Dilger <adilger@sun.com>
+ */
+
+#ifndef _LUSTRE_FIEMAP_H
+#define _LUSTRE_FIEMAP_H
+
+#ifndef __KERNEL__
+#include <stddef.h>
+#include <linux/fiemap.h>
+#endif
+
+/* XXX: We use fiemap_extent::fe_reserved[0] */
+#define fe_device fe_reserved[0]
+
+static inline size_t fiemap_count_to_size(size_t extent_count)
+{
+ return sizeof(struct fiemap) + extent_count *
+ sizeof(struct fiemap_extent);
+}
+
+static inline unsigned fiemap_size_to_count(size_t array_size)
+{
+ return (array_size - sizeof(struct fiemap)) /
+ sizeof(struct fiemap_extent);
+}
+
+#define FIEMAP_FLAG_DEVICE_ORDER 0x40000000 /* return device ordered mapping */
+
+#ifdef FIEMAP_FLAGS_COMPAT
+#undef FIEMAP_FLAGS_COMPAT
+#endif
+
+/* Lustre specific flags - use a high bit, don't conflict with upstream flag */
+#define FIEMAP_EXTENT_NO_DIRECT 0x40000000 /* Data mapping undefined */
+#define FIEMAP_EXTENT_NET 0x80000000 /* Data stored remotely.
+ * Sets NO_DIRECT flag */
+
+#endif /* _LUSTRE_FIEMAP_H */
#define _LUSTRE_IDL_H_
#include <asm/byteorder.h>
+#include <linux/errno.h>
#include <linux/types.h>
-#include <uapi/linux/lnet/lnet-types.h>
-#include <lustre/lustre_user.h> /* Defn's shared with user-space. */
-#include <lustre_ver.h>
+/*
+ * This is due to us being out of kernel and the way the OpenSFS branch
+ * handles CFLAGS.
+ */
+#ifdef __KERNEL__
+# include <uapi/linux/lnet/lnet-types.h>
+# include <uapi/linux/lustre/lustre_user.h> /* Defn's shared with user-space. */
+# include <uapi/linux/lustre/lustre_ver.h>
+#else
+# include <linux/lnet/lnet-types.h>
+# include <linux/lustre/lustre_user.h>
+# include <linux/lustre/lustre_ver.h>
+#endif
/*
* GENERAL STUFF
#include <linux/ioctl.h>
#include <linux/kernel.h>
#include <linux/types.h>
-#include <lustre/lustre_idl.h>
+/*
+ * This is due to us being out of kernel and the way the OpenSFS branch
+ * handles CFLAGS.
+ */
+#ifdef __KERNEL__
+# include <uapi/linux/lustre/lustre_idl.h>
+#else
+# include <linux/lustre/lustre_idl.h>
+# define __user
+#endif
#if !defined(__KERNEL__) && !defined(LUSTRE_UTILS)
# error This file is for Lustre internal use only.
#define OBD_IOCTL_VERSION 0x00010004
#define OBD_DEV_BY_DEVNAME 0xffffd0de
-#define OBD_MAX_IOCTL_BUFFER CONFIG_LUSTRE_OBD_MAX_IOCTL_BUFFER
struct obd_ioctl_data {
__u32 ioc_len;
--- /dev/null
+/*
+ * GPL HEADER START
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License version 2 for more details. A copy is
+ * included in the COPYING file that accompanied this code.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * GPL HEADER END
+ */
+/*
+ * Copyright (c) 2012, 2016, Intel Corporation.
+ */
+/*
+ * lustre/include/lustre/lustre_lfsck_user.h
+ *
+ * Lustre LFSCK userspace interfaces.
+ *
+ * Author: Fan, Yong <fan.yong@intel.com>
+ */
+
+#ifndef _LUSTRE_LFSCK_USER_H
+# define _LUSTRE_LFSCK_USER_H
+
+#include <linux/types.h>
+/*
+ * This is due to us being out of kernel and the way the OpenSFS branch
+ * handles CFLAGS.
+ */
+#ifdef __KERNEL__
+# include <uapi/linux/lustre/lustre_user.h>
+#else
+# include <linux/lustre/lustre_user.h>
+#endif
+
+/**
+ * state machine:
+ *
+ * LS_INIT
+ * |
+ * (lfsck|start)
+ * |
+ * v
+ * LS_SCANNING_PHASE1
+ * | ^
+ * | :
+ * | (lfsck:restart)
+ * | :
+ * v :
+ * -----------------------------------------------------------------
+ * | |^ |^ |^ |^ |^
+ * | |: |: |: |: |:
+ * v v: v: v: v: v:
+ * LS_SCANNING_PHASE2 LS_FAILED LS_STOPPED LS_PAUSED LS_CRASHED LS_PARTIAL
+ * (CO_) (CO_) (CO_)
+ * | ^ ^: ^: ^: ^: ^:
+ * | : |: |: |: |: |:
+ * | (lfsck:restart) |: |: |: |: |:
+ * v : |v |v |v |v |v
+ * -----------------------------------------------------------------
+ * |
+ * v
+ * LS_COMPLETED
+ */
+enum lfsck_status {
+ /* The lfsck file is new created, for new MDT, upgrading from old disk,
+ * or re-creating the lfsck file manually. */
+ LS_INIT = 0,
+
+ /* The first-step system scanning. The checked items during the phase1
+ * scanning depends on the LFSCK type. */
+ LS_SCANNING_PHASE1 = 1,
+
+ /* The second-step system scanning. The checked items during the phase2
+ * scanning depends on the LFSCK type. */
+ LS_SCANNING_PHASE2 = 2,
+
+ /* The LFSCK processing has completed for all objects. */
+ LS_COMPLETED = 3,
+
+ /* The LFSCK exited automatically for failure, will not auto restart. */
+ LS_FAILED = 4,
+
+ /* The LFSCK is stopped manually, will not auto restart. */
+ LS_STOPPED = 5,
+
+ /* LFSCK is paused automatically when umount,
+ * will be restarted automatically when remount. */
+ LS_PAUSED = 6,
+
+ /* System crashed during the LFSCK,
+ * will be restarted automatically after recovery. */
+ LS_CRASHED = 7,
+
+ /* Some OST/MDT failed during the LFSCK, or not join the LFSCK. */
+ LS_PARTIAL = 8,
+
+ /* The LFSCK is failed because its controller is failed. */
+ LS_CO_FAILED = 9,
+
+ /* The LFSCK is stopped because its controller is stopped. */
+ LS_CO_STOPPED = 10,
+
+ /* The LFSCK is paused because its controller is paused. */
+ LS_CO_PAUSED = 11,
+
+ LS_MAX
+};
+
+static inline const char *lfsck_status2name(int status)
+{
+ static const char * const lfsck_status_names[] = {
+ [LS_INIT] = "init",
+ [LS_SCANNING_PHASE1] = "scanning-phase1",
+ [LS_SCANNING_PHASE2] = "scanning-phase2",
+ [LS_COMPLETED] = "completed",
+ [LS_FAILED] = "failed",
+ [LS_STOPPED] = "stopped",
+ [LS_PAUSED] = "paused",
+ [LS_CRASHED] = "crashed",
+ [LS_PARTIAL] = "partial",
+ [LS_CO_FAILED] = "co-failed",
+ [LS_CO_STOPPED] = "co-stopped",
+ [LS_CO_PAUSED] = "co-paused"
+ };
+
+ if (status < 0 || status >= LS_MAX)
+ return "unknown";
+
+ return lfsck_status_names[status];
+}
+
+enum lfsck_param_flags {
+ /* Reset LFSCK iterator position to the device beginning. */
+ LPF_RESET = 0x0001,
+
+ /* Exit when fail. */
+ LPF_FAILOUT = 0x0002,
+
+ /* Dryrun mode, only check without modification */
+ LPF_DRYRUN = 0x0004,
+
+ /* LFSCK runs on all targets. */
+ LPF_ALL_TGT = 0x0008,
+
+ /* Broadcast the command to other MDTs. Only valid on the sponsor MDT */
+ LPF_BROADCAST = 0x0010,
+
+ /* Handle orphan OST-objects. */
+ LPF_OST_ORPHAN = 0x0020,
+
+ /* Create OST-object for dangling LOV EA. */
+ LPF_CREATE_OSTOBJ = 0x0040,
+
+ /* Create MDT-object for dangling name entry. */
+ LPF_CREATE_MDTOBJ = 0x0080,
+
+ /* Do not return until the LFSCK not running. */
+ LPF_WAIT = 0x0100,
+
+ /* Delay to create OST-object for dangling LOV EA. */
+ LPF_DELAY_CREATE_OSTOBJ = 0x0200,
+};
+
+enum lfsck_type {
+ /* For MDT and OST internal OSD consistency check/repair. */
+ LFSCK_TYPE_SCRUB = 0x0000,
+
+ /* For MDT-OST (layout, object) consistency check/repair. */
+ LFSCK_TYPE_LAYOUT = 0x0001,
+
+ /* For MDT (FID-in-dirent, linkEA) consistency check/repair. */
+ LFSCK_TYPE_NAMESPACE = 0x0004,
+ LFSCK_TYPES_SUPPORTED = (LFSCK_TYPE_SCRUB | LFSCK_TYPE_LAYOUT |
+ LFSCK_TYPE_NAMESPACE),
+ LFSCK_TYPES_DEF = LFSCK_TYPES_SUPPORTED,
+ LFSCK_TYPES_ALL = ((__u16)(~0))
+};
+
+#define LFSCK_VERSION_V1 1
+#define LFSCK_VERSION_V2 2
+
+#define LFSCK_SPEED_NO_LIMIT 0
+#define LFSCK_SPEED_LIMIT_DEF LFSCK_SPEED_NO_LIMIT
+#define LFSCK_ASYNC_WIN_DEFAULT 1024
+#define LFSCK_ASYNC_WIN_MAX ((__u16)(~0))
+#define LFSCK_TYPE_BITS 16
+
+enum lfsck_start_valid {
+ LSV_SPEED_LIMIT = 0x00000001,
+ LSV_ERROR_HANDLE = 0x00000002,
+ LSV_DRYRUN = 0x00000004,
+ LSV_ASYNC_WINDOWS = 0x00000008,
+ LSV_CREATE_OSTOBJ = 0x00000010,
+ LSV_CREATE_MDTOBJ = 0x00000020,
+ LSV_DELAY_CREATE_OSTOBJ = 0x00000040,
+};
+
+/* Arguments for starting lfsck. */
+struct lfsck_start {
+ /* Which arguments are valid, see 'enum lfsck_start_valid'. */
+ __u32 ls_valid;
+
+ /* How many items can be scanned at most per second. */
+ __u32 ls_speed_limit;
+
+ /* For compatibility between user space tools and kernel service. */
+ __u16 ls_version;
+
+ /* Which LFSCK components to be (have been) started. */
+ __u16 ls_active;
+
+ /* Flags for the LFSCK, see 'enum lfsck_param_flags'. */
+ __u16 ls_flags;
+
+ /* The windows size for async requests pipeline. */
+ __u16 ls_async_windows;
+};
+
+struct lfsck_stop {
+ __u32 ls_status;
+ __u16 ls_flags;
+ __u16 ls_padding_1; /* For 64-bits aligned. */
+ __u64 ls_padding_2;
+};
+
+struct lfsck_query {
+ __u16 lu_types;
+ __u16 lu_flags;
+ __u32 lu_mdts_count[LFSCK_TYPE_BITS][LS_MAX + 1];
+ __u32 lu_osts_count[LFSCK_TYPE_BITS][LS_MAX + 1];
+ __u64 lu_repaired[LFSCK_TYPE_BITS];
+};
+
+#endif /* _LUSTRE_LFSCK_USER_H */
#ifndef _LUSTRE_LOG_USER_H
#define _LUSTRE_LOG_USER_H
-#include <uapi/linux/lustre_fid.h>
+/*
+ * This is due to us being out of kernel and the way the OpenSFS branch
+ * handles CFLAGS.
+ */
+#ifdef __KERNEL__
+#include <uapi/linux/lustre/lustre_fid.h>
+#else
+#include <linux/lustre/lustre_fid.h>
+#endif
/* Lustre logs use FIDs constructed from oi_id and oi_seq directly,
* without attempting to use the IGIF and IDIF ranges as is done
#ifndef _UAPI_LUSTRE_OSTID_H_
#define _UAPI_LUSTRE_OSTID_H_
+#include <linux/errno.h>
/*
* This is due to us being out of kernel and the way the OpenSFS branch
- * handles CFLAGS. Upstream will just have linux/lustre_fid.h
+ * handles CFLAGS.
*/
#ifdef __KERNEL__
-#include <uapi/linux/lustre_fid.h>
+#include <uapi/linux/lustre/lustre_fid.h>
#else
-#include <linux/lustre_fid.h>
+#include <linux/lustre/lustre_fid.h>
#endif
static inline __u64 lmm_oi_id(const struct ost_id *oi)
--- /dev/null
+/*
+ * GPL HEADER START
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see
+ * http://www.gnu.org/licenses/gpl-2.0.html
+ *
+ * GPL HEADER END
+ */
+/*
+ * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Use is subject to license terms.
+ *
+ * Copyright (c) 2010, 2016, Intel Corporation.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
+ *
+ * lustre/include/lustre/lustre_user.h
+ *
+ * Lustre public user-space interface definitions.
+ */
+
+#ifndef _LUSTRE_USER_H
+#define _LUSTRE_USER_H
+
+/** \defgroup lustreuser lustreuser
+ *
+ * @{
+ */
+
+#include <linux/types.h>
+
+#ifdef __KERNEL__
+# include <linux/fs.h>
+# include <linux/quota.h>
+# include <linux/string.h> /* snprintf() */
+# include <linux/version.h>
+# include <uapi/linux/lustre/lustre_fiemap.h>
+#else /* !__KERNEL__ */
+# define NEED_QUOTA_DEFS
+# include <limits.h>
+# include <stdbool.h>
+# include <stdio.h> /* snprintf() */
+# include <string.h>
+# include <sys/quota.h>
+# include <sys/stat.h>
+# include <linux/lustre/lustre_fiemap.h>
+#endif /* __KERNEL__ */
+
+/*
+ * This is a temporary solution of adding quota type.
+ * Should be removed as soon as system header is updated.
+ */
+#undef LL_MAXQUOTAS
+#define LL_MAXQUOTAS 3
+#undef INITQFNAMES
+#define INITQFNAMES { \
+ "user", /* USRQUOTA */ \
+ "group", /* GRPQUOTA */ \
+ "project", /* PRJQUOTA */ \
+ "undefined", \
+};
+#define PRJQUOTA 2
+
+#if defined(__x86_64__) || defined(__ia64__) || defined(__ppc64__) || \
+ defined(__craynv) || defined(__mips64__) || defined(__powerpc64__) || \
+ defined(__aarch64__)
+typedef struct stat lstat_t;
+# define lstat_f lstat
+# define fstat_f fstat
+# define fstatat_f fstatat
+# define HAVE_LOV_USER_MDS_DATA
+#elif defined(__USE_LARGEFILE64) || defined(__KERNEL__)
+typedef struct stat64 lstat_t;
+# define lstat_f lstat64
+# define fstat_f fstat64
+# define fstatat_f fstatat64
+# define HAVE_LOV_USER_MDS_DATA
+#endif
+
+#define LUSTRE_EOF 0xffffffffffffffffULL
+
+/* for statfs() */
+#define LL_SUPER_MAGIC 0x0BD00BD0
+
+#ifndef FSFILT_IOC_GETFLAGS
+#define FSFILT_IOC_GETFLAGS _IOR('f', 1, long)
+#define FSFILT_IOC_SETFLAGS _IOW('f', 2, long)
+#define FSFILT_IOC_GETVERSION _IOR('f', 3, long)
+#define FSFILT_IOC_SETVERSION _IOW('f', 4, long)
+#define FSFILT_IOC_GETVERSION_OLD _IOR('v', 1, long)
+#define FSFILT_IOC_SETVERSION_OLD _IOW('v', 2, long)
+#endif
+
+/* FIEMAP flags supported by Lustre */
+#define LUSTRE_FIEMAP_FLAGS_COMPAT (FIEMAP_FLAG_SYNC | FIEMAP_FLAG_DEVICE_ORDER)
+
+enum obd_statfs_state {
+ OS_STATE_DEGRADED = 0x00000001, /**< RAID degraded/rebuilding */
+ OS_STATE_READONLY = 0x00000002, /**< filesystem is read-only */
+ OS_STATE_ENOSPC = 0x00000020, /**< not enough free space */
+ OS_STATE_ENOINO = 0x00000040, /**< not enough inodes */
+};
+
+struct obd_statfs {
+ __u64 os_type;
+ __u64 os_blocks;
+ __u64 os_bfree;
+ __u64 os_bavail;
+ __u64 os_files;
+ __u64 os_ffree;
+ __u8 os_fsid[40];
+ __u32 os_bsize;
+ __u32 os_namelen;
+ __u64 os_maxbytes;
+ __u32 os_state; /**< obd_statfs_state OS_STATE_* flag */
+ __u32 os_fprecreated; /* objs available now to the caller */
+ /* used in QoS code to find preferred
+ * OSTs */
+ __u32 os_spare2;
+ __u32 os_spare3;
+ __u32 os_spare4;
+ __u32 os_spare5;
+ __u32 os_spare6;
+ __u32 os_spare7;
+ __u32 os_spare8;
+ __u32 os_spare9;
+};
+
+/**
+ * File IDentifier.
+ *
+ * FID is a cluster-wide unique identifier of a file or an object (stripe).
+ * FIDs are never reused.
+ **/
+struct lu_fid {
+ /**
+ * FID sequence. Sequence is a unit of migration: all files (objects)
+ * with FIDs from a given sequence are stored on the same server.
+ * Lustre should support 2^64 objects, so even if each sequence
+ * has only a single object we can still enumerate 2^64 objects.
+ **/
+ __u64 f_seq;
+ /* FID number within sequence. */
+ __u32 f_oid;
+ /**
+ * FID version, used to distinguish different versions (in the sense
+ * of snapshots, etc.) of the same file system object. Not currently
+ * used.
+ **/
+ __u32 f_ver;
+};
+
+static inline bool fid_is_zero(const struct lu_fid *fid)
+{
+ return fid->f_seq == 0 && fid->f_oid == 0;
+}
+
+/* Currently, the filter_fid::ff_parent::f_ver is not the real parent
+ * MDT-object's FID::f_ver, instead it is the OST-object index in its
+ * parent MDT-object's layout EA. */
+#define f_stripe_idx f_ver
+
+struct ost_layout {
+ __u32 ol_stripe_size;
+ __u32 ol_stripe_count;
+ __u64 ol_comp_start;
+ __u64 ol_comp_end;
+ __u32 ol_comp_id;
+} __attribute__((packed));
+
+/* keep this one for compatibility */
+struct filter_fid_old {
+ struct lu_fid ff_parent;
+ __u64 ff_objid;
+ __u64 ff_seq;
+};
+
+struct filter_fid {
+ struct lu_fid ff_parent;
+ struct ost_layout ff_layout;
+} __attribute__((packed));
+
+/* Userspace should treat lu_fid as opaque, and only use the following methods
+ * to print or parse them. Other functions (e.g. compare, swab) could be moved
+ * here from lustre_idl.h if needed. */
+typedef struct lu_fid lustre_fid;
+
+enum lma_compat {
+ LMAC_HSM = 0x00000001,
+/* LMAC_SOM = 0x00000002, obsolete since 2.8.0 */
+ LMAC_NOT_IN_OI = 0x00000004, /* the object does NOT need OI mapping */
+ LMAC_FID_ON_OST = 0x00000008, /* For OST-object, its OI mapping is
+ * under /O/<seq>/d<x>. */
+ LMAC_STRIPE_INFO = 0x00000010, /* stripe info in the LMA EA. */
+ LMAC_COMP_INFO = 0x00000020, /* Component info in the LMA EA. */
+};
+
+/**
+ * Masks for all features that should be supported by a Lustre version to
+ * access a specific file.
+ * This information is stored in lustre_mdt_attrs::lma_incompat.
+ */
+enum lma_incompat {
+ LMAI_RELEASED = 0x00000001, /* file is released */
+ LMAI_AGENT = 0x00000002, /* agent inode */
+ LMAI_REMOTE_PARENT = 0x00000004, /* the parent of the object
+ is on the remote MDT */
+ LMAI_STRIPED = 0x00000008, /* striped directory inode */
+ LMAI_ORPHAN = 0x00000010, /* inode is orphan */
+ LMA_INCOMPAT_SUPP = (LMAI_AGENT | LMAI_REMOTE_PARENT | \
+ LMAI_STRIPED | LMAI_ORPHAN)
+};
+
+
+/**
+ * Following struct for object attributes, that will be kept inode's EA.
+ * Introduced in 2.0 release (please see b15993, for details)
+ * Added to all objects since Lustre 2.4 as contains self FID
+ */
+struct lustre_mdt_attrs {
+ /**
+ * Bitfield for supported data in this structure. From enum lma_compat.
+ * lma_self_fid and lma_flags are always available.
+ */
+ __u32 lma_compat;
+ /**
+ * Per-file incompat feature list. Lustre version should support all
+ * flags set in this field. The supported feature mask is available in
+ * LMA_INCOMPAT_SUPP.
+ */
+ __u32 lma_incompat;
+ /** FID of this inode */
+ struct lu_fid lma_self_fid;
+};
+
+struct lustre_ost_attrs {
+ /* Use lustre_mdt_attrs directly for now, need a common header
+ * structure if want to change lustre_mdt_attrs in future. */
+ struct lustre_mdt_attrs loa_lma;
+
+ /* Below five elements are for OST-object's PFID EA, the
+ * lma_parent_fid::f_ver is composed of the stripe_count (high 16 bits)
+ * and the stripe_index (low 16 bits), the size should not exceed
+ * 5 * sizeof(__u64)) to be accessable by old Lustre. If the flag
+ * LMAC_STRIPE_INFO is set, then loa_parent_fid and loa_stripe_size
+ * are valid; if the flag LMAC_COMP_INFO is set, then the next three
+ * loa_comp_* elements are valid. */
+ struct lu_fid loa_parent_fid;
+ __u32 loa_stripe_size;
+ __u32 loa_comp_id;
+ __u64 loa_comp_start;
+ __u64 loa_comp_end;
+};
+
+/**
+ * Prior to 2.4, the LMA structure also included SOM attributes which has since
+ * been moved to a dedicated xattr
+ * lma_flags was also removed because of lma_compat/incompat fields.
+ */
+#define LMA_OLD_SIZE (sizeof(struct lustre_mdt_attrs) + 5 * sizeof(__u64))
+
+/**
+ * OST object IDentifier.
+ */
+struct ost_id {
+ union {
+ struct {
+ __u64 oi_id;
+ __u64 oi_seq;
+ } oi;
+ struct lu_fid oi_fid;
+ };
+};
+
+#define DOSTID "%#llx:%llu"
+#define POSTID(oi) ((unsigned long long)ostid_seq(oi)), \
+ ((unsigned long long)ostid_id(oi))
+
+struct ll_futimes_3 {
+ __u64 lfu_atime_sec;
+ __u64 lfu_atime_nsec;
+ __u64 lfu_mtime_sec;
+ __u64 lfu_mtime_nsec;
+ __u64 lfu_ctime_sec;
+ __u64 lfu_ctime_nsec;
+};
+
+/*
+ * The ioctl naming rules:
+ * LL_* - works on the currently opened filehandle instead of parent dir
+ * *_OBD_* - gets data for both OSC or MDC (LOV, LMV indirectly)
+ * *_MDC_* - gets/sets data related to MDC
+ * *_LOV_* - gets/sets data related to OSC/LOV
+ * *FILE* - called on parent dir and passes in a filename
+ * *STRIPE* - set/get lov_user_md
+ * *INFO - set/get lov_user_mds_data
+ */
+/* lustre_ioctl.h 101-150 */
+#define LL_IOC_GETFLAGS _IOR ('f', 151, long)
+#define LL_IOC_SETFLAGS _IOW ('f', 152, long)
+#define LL_IOC_CLRFLAGS _IOW ('f', 153, long)
+#define LL_IOC_LOV_SETSTRIPE _IOW ('f', 154, long)
+#define LL_IOC_LOV_SETSTRIPE_NEW _IOWR('f', 154, struct lov_user_md)
+#define LL_IOC_LOV_GETSTRIPE _IOW ('f', 155, long)
+#define LL_IOC_LOV_GETSTRIPE_NEW _IOR('f', 155, struct lov_user_md)
+#define LL_IOC_LOV_SETEA _IOW ('f', 156, long)
+/* LL_IOC_RECREATE_OBJ 157 obsolete */
+/* LL_IOC_RECREATE_FID 157 obsolete */
+#define LL_IOC_GROUP_LOCK _IOW ('f', 158, long)
+#define LL_IOC_GROUP_UNLOCK _IOW ('f', 159, long)
+/* LL_IOC_QUOTACHECK 160 OBD_IOC_QUOTACHECK */
+/* LL_IOC_POLL_QUOTACHECK 161 OBD_IOC_POLL_QUOTACHECK */
+/* LL_IOC_QUOTACTL 162 OBD_IOC_QUOTACTL */
+#define IOC_OBD_STATFS _IOWR('f', 164, struct obd_statfs *)
+/* IOC_LOV_GETINFO 165 obsolete */
+#define LL_IOC_FLUSHCTX _IOW ('f', 166, long)
+/* LL_IOC_RMTACL 167 obsolete */
+#define LL_IOC_GETOBDCOUNT _IOR ('f', 168, long)
+#define LL_IOC_LLOOP_ATTACH _IOWR('f', 169, long)
+#define LL_IOC_LLOOP_DETACH _IOWR('f', 170, long)
+#define LL_IOC_LLOOP_INFO _IOWR('f', 171, struct lu_fid)
+#define LL_IOC_LLOOP_DETACH_BYDEV _IOWR('f', 172, long)
+#define LL_IOC_PATH2FID _IOR ('f', 173, long)
+#define LL_IOC_GET_CONNECT_FLAGS _IOWR('f', 174, __u64 *)
+#define LL_IOC_GET_MDTIDX _IOR ('f', 175, int)
+#define LL_IOC_FUTIMES_3 _IOWR('f', 176, struct ll_futimes_3)
+/* lustre_ioctl.h 177-210 */
+#define LL_IOC_HSM_STATE_GET _IOR('f', 211, struct hsm_user_state)
+#define LL_IOC_HSM_STATE_SET _IOW('f', 212, struct hsm_state_set)
+#define LL_IOC_HSM_CT_START _IOW('f', 213, struct lustre_kernelcomm)
+#define LL_IOC_HSM_COPY_START _IOW('f', 214, struct hsm_copy *)
+#define LL_IOC_HSM_COPY_END _IOW('f', 215, struct hsm_copy *)
+#define LL_IOC_HSM_PROGRESS _IOW('f', 216, struct hsm_user_request)
+#define LL_IOC_HSM_REQUEST _IOW('f', 217, struct hsm_user_request)
+#define LL_IOC_DATA_VERSION _IOR('f', 218, struct ioc_data_version)
+#define LL_IOC_LOV_SWAP_LAYOUTS _IOW('f', 219, \
+ struct lustre_swap_layouts)
+#define LL_IOC_HSM_ACTION _IOR('f', 220, \
+ struct hsm_current_action)
+/* lustre_ioctl.h 221-232 */
+#define LL_IOC_LMV_SETSTRIPE _IOWR('f', 240, struct lmv_user_md)
+#define LL_IOC_LMV_GETSTRIPE _IOWR('f', 241, struct lmv_user_md)
+#define LL_IOC_REMOVE_ENTRY _IOWR('f', 242, __u64)
+#define LL_IOC_SET_LEASE _IOWR('f', 243, long)
+#define LL_IOC_GET_LEASE _IO('f', 244)
+#define LL_IOC_HSM_IMPORT _IOWR('f', 245, struct hsm_user_import)
+#define LL_IOC_LMV_SET_DEFAULT_STRIPE _IOWR('f', 246, struct lmv_user_md)
+#define LL_IOC_MIGRATE _IOR('f', 247, int)
+#define LL_IOC_FID2MDTIDX _IOWR('f', 248, struct lu_fid)
+#define LL_IOC_GETPARENT _IOWR('f', 249, struct getparent)
+#define LL_IOC_LADVISE _IOR('f', 250, struct llapi_lu_ladvise)
+
+#ifndef FS_IOC_FSGETXATTR
+/*
+ * Structure for FS_IOC_FSGETXATTR and FS_IOC_FSSETXATTR.
+*/
+struct fsxattr {
+ __u32 fsx_xflags; /* xflags field value (get/set) */
+ __u32 fsx_extsize; /* extsize field value (get/set)*/
+ __u32 fsx_nextents; /* nextents field value (get) */
+ __u32 fsx_projid; /* project identifier (get/set) */
+ unsigned char fsx_pad[12];
+};
+#define FS_IOC_FSGETXATTR _IOR('X', 31, struct fsxattr)
+#define FS_IOC_FSSETXATTR _IOW('X', 32, struct fsxattr)
+#endif
+#define LL_IOC_FSGETXATTR FS_IOC_FSGETXATTR
+#define LL_IOC_FSSETXATTR FS_IOC_FSSETXATTR
+
+
+/* Lease types for use as arg and return of LL_IOC_{GET,SET}_LEASE ioctl. */
+enum ll_lease_type {
+ LL_LEASE_RDLCK = 0x1,
+ LL_LEASE_WRLCK = 0x2,
+ LL_LEASE_UNLCK = 0x4,
+};
+
+#define LL_STATFS_LMV 1
+#define LL_STATFS_LOV 2
+#define LL_STATFS_NODELAY 4
+
+#define IOC_MDC_TYPE 'i'
+#define IOC_MDC_LOOKUP _IOWR(IOC_MDC_TYPE, 20, struct obd_device *)
+#define IOC_MDC_GETFILESTRIPE _IOWR(IOC_MDC_TYPE, 21, struct lov_user_md *)
+#define IOC_MDC_GETFILEINFO _IOWR(IOC_MDC_TYPE, 22, struct lov_user_mds_data *)
+#define LL_IOC_MDC_GETINFO _IOWR(IOC_MDC_TYPE, 23, struct lov_user_mds_data *)
+
+#define MAX_OBD_NAME 128 /* If this changes, a NEW ioctl must be added */
+
+/* Define O_LOV_DELAY_CREATE to be a mask that is not useful for regular
+ * files, but are unlikely to be used in practice and are not harmful if
+ * used incorrectly. O_NOCTTY and FASYNC are only meaningful for character
+ * devices and are safe for use on new files. See LU-4209. */
+/* To be compatible with old statically linked binary we keep the check for
+ * the older 0100000000 flag. This is already removed upstream. LU-812. */
+#define O_LOV_DELAY_CREATE_1_8 0100000000 /* FMODE_NONOTIFY masked in 2.6.36 */
+#define O_LOV_DELAY_CREATE_MASK (O_NOCTTY | FASYNC)
+#define O_LOV_DELAY_CREATE (O_LOV_DELAY_CREATE_1_8 | \
+ O_LOV_DELAY_CREATE_MASK)
+
+#define LL_FILE_IGNORE_LOCK 0x00000001
+#define LL_FILE_GROUP_LOCKED 0x00000002
+#define LL_FILE_READAHEA 0x00000004
+#define LL_FILE_LOCKED_DIRECTIO 0x00000008 /* client-side locks with dio */
+#define LL_FILE_LOCKLESS_IO 0x00000010 /* server-side locks with cio */
+
+#define LOV_USER_MAGIC_V1 0x0BD10BD0
+#define LOV_USER_MAGIC LOV_USER_MAGIC_V1
+#define LOV_USER_MAGIC_JOIN_V1 0x0BD20BD0
+#define LOV_USER_MAGIC_V3 0x0BD30BD0
+/* 0x0BD40BD0 is occupied by LOV_MAGIC_MIGRATE */
+#define LOV_USER_MAGIC_SPECIFIC 0x0BD50BD0 /* for specific OSTs */
+#define LOV_USER_MAGIC_COMP_V1 0x0BD60BD0
+
+#define LMV_USER_MAGIC 0x0CD30CD0 /*default lmv magic*/
+
+#define LOV_PATTERN_RAID0 0x001
+#define LOV_PATTERN_RAID1 0x002
+#define LOV_PATTERN_FIRST 0x100
+#define LOV_PATTERN_CMOBD 0x200
+
+#define LOV_PATTERN_F_MASK 0xffff0000
+#define LOV_PATTERN_F_HOLE 0x40000000 /* there is hole in LOV EA */
+#define LOV_PATTERN_F_RELEASED 0x80000000 /* HSM released file */
+
+static inline bool lov_pattern_supported(__u32 pattern)
+{
+ return pattern == LOV_PATTERN_RAID0 ||
+ pattern == (LOV_PATTERN_RAID0 | LOV_PATTERN_F_RELEASED);
+}
+
+#define LOV_MAXPOOLNAME 15
+#define LOV_POOLNAMEF "%.15s"
+
+#define LOV_MIN_STRIPE_BITS 16 /* maximum PAGE_SIZE (ia64), power of 2 */
+#define LOV_MIN_STRIPE_SIZE (1 << LOV_MIN_STRIPE_BITS)
+#define LOV_MAX_STRIPE_COUNT_OLD 160
+/* This calculation is crafted so that input of 4096 will result in 160
+ * which in turn is equal to old maximal stripe count.
+ * XXX: In fact this is too simpified for now, what it also need is to get
+ * ea_type argument to clearly know how much space each stripe consumes.
+ *
+ * The limit of 12 pages is somewhat arbitrary, but is a reasonably large
+ * allocation that is sufficient for the current generation of systems.
+ *
+ * (max buffer size - lov+rpc header) / sizeof(struct lov_ost_data_v1) */
+#define LOV_MAX_STRIPE_COUNT 2000 /* ((12 * 4096 - 256) / 24) */
+#define LOV_ALL_STRIPES 0xffff /* only valid for directories */
+#define LOV_V1_INSANE_STRIPE_COUNT 65532 /* maximum stripe count bz13933 */
+
+#define XATTR_LUSTRE_PREFIX "lustre."
+#define XATTR_LUSTRE_LOV XATTR_LUSTRE_PREFIX"lov"
+
+#define lov_user_ost_data lov_user_ost_data_v1
+struct lov_user_ost_data_v1 { /* per-stripe data structure */
+ struct ost_id l_ost_oi; /* OST object ID */
+ __u32 l_ost_gen; /* generation of this OST index */
+ __u32 l_ost_idx; /* OST index in LOV */
+} __attribute__((packed));
+
+#define lov_user_md lov_user_md_v1
+struct lov_user_md_v1 { /* LOV EA user data (host-endian) */
+ __u32 lmm_magic; /* magic number = LOV_USER_MAGIC_V1 */
+ __u32 lmm_pattern; /* LOV_PATTERN_RAID0, LOV_PATTERN_RAID1 */
+ struct ost_id lmm_oi; /* MDT parent inode id/seq (id/0 for 1.x) */
+ __u32 lmm_stripe_size; /* size of stripe in bytes */
+ __u16 lmm_stripe_count; /* num stripes in use for this object */
+ union {
+ __u16 lmm_stripe_offset; /* starting stripe offset in
+ * lmm_objects, use when writing */
+ __u16 lmm_layout_gen; /* layout generation number
+ * used when reading */
+ };
+ struct lov_user_ost_data_v1 lmm_objects[0]; /* per-stripe data */
+} __attribute__((packed, __may_alias__));
+
+struct lov_user_md_v3 { /* LOV EA user data (host-endian) */
+ __u32 lmm_magic; /* magic number = LOV_USER_MAGIC_V3 */
+ __u32 lmm_pattern; /* LOV_PATTERN_RAID0, LOV_PATTERN_RAID1 */
+ struct ost_id lmm_oi; /* MDT parent inode id/seq (id/0 for 1.x) */
+ __u32 lmm_stripe_size; /* size of stripe in bytes */
+ __u16 lmm_stripe_count; /* num stripes in use for this object */
+ union {
+ __u16 lmm_stripe_offset; /* starting stripe offset in
+ * lmm_objects, use when writing */
+ __u16 lmm_layout_gen; /* layout generation number
+ * used when reading */
+ };
+ char lmm_pool_name[LOV_MAXPOOLNAME + 1]; /* pool name */
+ struct lov_user_ost_data_v1 lmm_objects[0]; /* per-stripe data */
+} __attribute__((packed));
+
+struct lu_extent {
+ __u64 e_start;
+ __u64 e_end;
+};
+
+#define DEXT "[ %#llx , %#llx )"
+#define PEXT(ext) (ext)->e_start, (ext)->e_end
+
+static inline bool lu_extent_is_overlapped(struct lu_extent *e1,
+ struct lu_extent *e2)
+{
+ return e1->e_start < e2->e_end && e2->e_start < e1->e_end;
+}
+
+enum lov_comp_md_entry_flags {
+ LCME_FL_PRIMARY = 0x00000001, /* Not used */
+ LCME_FL_STALE = 0x00000002, /* Not used */
+ LCME_FL_OFFLINE = 0x00000004, /* Not used */
+ LCME_FL_PREFERRED = 0x00000008, /* Not used */
+ LCME_FL_INIT = 0x00000010, /* instantiated */
+ LCME_FL_NEG = 0x80000000 /* used to indicate a negative flag,
+ won't be stored on disk */
+};
+
+#define LCME_KNOWN_FLAGS (LCME_FL_NEG | LCME_FL_INIT)
+
+/* lcme_id can be specified as certain flags, and the the first
+ * bit of lcme_id is used to indicate that the ID is representing
+ * certain LCME_FL_* but not a real ID. Which implies we can have
+ * at most 31 flags (see LCME_FL_XXX). */
+enum lcme_id {
+ LCME_ID_INVAL = 0x0,
+ LCME_ID_MAX = 0x7FFFFFFF,
+ LCME_ID_ALL = 0xFFFFFFFF,
+ LCME_ID_NOT_ID = LCME_FL_NEG
+};
+
+#define LCME_ID_MASK LCME_ID_MAX
+
+struct lov_comp_md_entry_v1 {
+ __u32 lcme_id; /* unique id of component */
+ __u32 lcme_flags; /* LCME_FL_XXX */
+ struct lu_extent lcme_extent; /* file extent for component */
+ __u32 lcme_offset; /* offset of component blob,
+ start from lov_comp_md_v1 */
+ __u32 lcme_size; /* size of component blob */
+ __u64 lcme_padding[2];
+} __attribute__((packed));
+
+enum lov_comp_md_flags;
+
+struct lov_comp_md_v1 {
+ __u32 lcm_magic; /* LOV_USER_MAGIC_COMP_V1 */
+ __u32 lcm_size; /* overall size including this struct */
+ __u32 lcm_layout_gen;
+ __u16 lcm_flags;
+ __u16 lcm_entry_count;
+ __u64 lcm_padding1;
+ __u64 lcm_padding2;
+ struct lov_comp_md_entry_v1 lcm_entries[0];
+} __attribute__((packed));
+
+static inline __u32 lov_user_md_size(__u16 stripes, __u32 lmm_magic)
+{
+ if (stripes == (__u16)-1)
+ stripes = 0;
+
+ if (lmm_magic == LOV_USER_MAGIC_V1)
+ return sizeof(struct lov_user_md_v1) +
+ stripes * sizeof(struct lov_user_ost_data_v1);
+ return sizeof(struct lov_user_md_v3) +
+ stripes * sizeof(struct lov_user_ost_data_v1);
+}
+
+/* Compile with -D_LARGEFILE64_SOURCE or -D_GNU_SOURCE (or #define) to
+ * use this. It is unsafe to #define those values in this header as it
+ * is possible the application has already #included <sys/stat.h>. */
+#ifdef HAVE_LOV_USER_MDS_DATA
+#define lov_user_mds_data lov_user_mds_data_v1
+struct lov_user_mds_data_v1 {
+ lstat_t lmd_st; /* MDS stat struct */
+ struct lov_user_md_v1 lmd_lmm; /* LOV EA V1 user data */
+} __attribute__((packed));
+
+struct lov_user_mds_data_v3 {
+ lstat_t lmd_st; /* MDS stat struct */
+ struct lov_user_md_v3 lmd_lmm; /* LOV EA V3 user data */
+} __attribute__((packed));
+#endif
+
+struct lmv_user_mds_data {
+ struct lu_fid lum_fid;
+ __u32 lum_padding;
+ __u32 lum_mds;
+};
+
+enum lmv_hash_type {
+ LMV_HASH_TYPE_UNKNOWN = 0, /* 0 is reserved for testing purpose */
+ LMV_HASH_TYPE_ALL_CHARS = 1,
+ LMV_HASH_TYPE_FNV_1A_64 = 2,
+ LMV_HASH_TYPE_MAX,
+};
+
+#define LMV_HASH_NAME_ALL_CHARS "all_char"
+#define LMV_HASH_NAME_FNV_1A_64 "fnv_1a_64"
+
+extern char *mdt_hash_name[LMV_HASH_TYPE_MAX];
+
+/* Got this according to how get LOV_MAX_STRIPE_COUNT, see above,
+ * (max buffer size - lmv+rpc header) / sizeof(struct lmv_user_mds_data) */
+#define LMV_MAX_STRIPE_COUNT 2000 /* ((12 * 4096 - 256) / 24) */
+#define lmv_user_md lmv_user_md_v1
+struct lmv_user_md_v1 {
+ __u32 lum_magic; /* must be the first field */
+ __u32 lum_stripe_count; /* dirstripe count */
+ __u32 lum_stripe_offset; /* MDT idx for default dirstripe */
+ __u32 lum_hash_type; /* Dir stripe policy */
+ __u32 lum_type; /* LMV type: default or normal */
+ __u32 lum_padding1;
+ __u32 lum_padding2;
+ __u32 lum_padding3;
+ char lum_pool_name[LOV_MAXPOOLNAME + 1];
+ struct lmv_user_mds_data lum_objects[0];
+} __attribute__((packed));
+
+static inline int lmv_user_md_size(int stripes, int lmm_magic)
+{
+ return sizeof(struct lmv_user_md) +
+ stripes * sizeof(struct lmv_user_mds_data);
+}
+
+struct ll_recreate_obj {
+ __u64 lrc_id;
+ __u32 lrc_ost_idx;
+};
+
+struct ll_fid {
+ __u64 id; /* holds object id */
+ __u32 generation; /* holds object generation */
+ __u32 f_type; /* holds object type or stripe idx when passing it to
+ * OST for saving into EA. */
+};
+
+#define UUID_MAX 40
+struct obd_uuid {
+ char uuid[UUID_MAX];
+};
+
+static inline bool obd_uuid_equals(const struct obd_uuid *u1,
+ const struct obd_uuid *u2)
+{
+ return strcmp((char *)u1->uuid, (char *)u2->uuid) == 0;
+}
+
+static inline int obd_uuid_empty(struct obd_uuid *uuid)
+{
+ return uuid->uuid[0] == '\0';
+}
+
+static inline void obd_str2uuid(struct obd_uuid *uuid, const char *tmp)
+{
+ strncpy((char *)uuid->uuid, tmp, sizeof(*uuid));
+ uuid->uuid[sizeof(*uuid) - 1] = '\0';
+}
+
+/* For printf's only, make sure uuid is terminated */
+static inline char *obd_uuid2str(const struct obd_uuid *uuid)
+{
+ if (uuid == NULL)
+ return NULL;
+
+ if (uuid->uuid[sizeof(*uuid) - 1] != '\0') {
+ /* Obviously not safe, but for printfs, no real harm done...
+ we're always null-terminated, even in a race. */
+ static char temp[sizeof(*uuid)];
+ memcpy(temp, uuid->uuid, sizeof(*uuid) - 1);
+ temp[sizeof(*uuid) - 1] = '\0';
+ return temp;
+ }
+ return (char *)(uuid->uuid);
+}
+
+/* Extract fsname from uuid (or target name) of a target
+ e.g. (myfs-OST0007_UUID -> myfs)
+ see also deuuidify. */
+static inline void obd_uuid2fsname(char *buf, char *uuid, int buflen)
+{
+ char *p;
+
+ strncpy(buf, uuid, buflen - 1);
+ buf[buflen - 1] = '\0';
+ p = strrchr(buf, '-');
+ if (p != NULL)
+ *p = '\0';
+}
+
+/* printf display format for Lustre FIDs
+ * usage: printf("file FID is "DFID"\n", PFID(fid)); */
+#define FID_NOBRACE_LEN 40
+#define FID_LEN (FID_NOBRACE_LEN + 2)
+#define DFID_NOBRACE "%#llx:0x%x:0x%x"
+#define DFID "["DFID_NOBRACE"]"
+#define PFID(fid) (unsigned long long)(fid)->f_seq, (fid)->f_oid, (fid)->f_ver
+
+/* scanf input parse format for fids in DFID_NOBRACE format
+ * Need to strip '[' from DFID format first or use "["SFID"]" at caller.
+ * usage: sscanf(fidstr, SFID, RFID(&fid)); */
+#define SFID "0x%llx:0x%x:0x%x"
+#define RFID(fid) &((fid)->f_seq), &((fid)->f_oid), &((fid)->f_ver)
+
+/********* Quotas **********/
+
+#define LUSTRE_QUOTABLOCK_BITS 10
+#define LUSTRE_QUOTABLOCK_SIZE (1 << LUSTRE_QUOTABLOCK_BITS)
+
+static inline __u64 lustre_stoqb(size_t space)
+{
+ return (space + LUSTRE_QUOTABLOCK_SIZE - 1) >> LUSTRE_QUOTABLOCK_BITS;
+}
+
+#define Q_QUOTACHECK 0x800100 /* deprecated as of 2.4 */
+#define Q_INITQUOTA 0x800101 /* deprecated as of 2.4 */
+#define Q_GETOINFO 0x800102 /* get obd quota info */
+#define Q_GETOQUOTA 0x800103 /* get obd quotas */
+#define Q_FINVALIDATE 0x800104 /* deprecated as of 2.4 */
+
+/* these must be explicitly translated into linux Q_* in ll_dir_ioctl */
+#define LUSTRE_Q_QUOTAON 0x800002 /* deprecated as of 2.4 */
+#define LUSTRE_Q_QUOTAOFF 0x800003 /* deprecated as of 2.4 */
+#define LUSTRE_Q_GETINFO 0x800005 /* get information about quota files */
+#define LUSTRE_Q_SETINFO 0x800006 /* set information about quota files */
+#define LUSTRE_Q_GETQUOTA 0x800007 /* get user quota structure */
+#define LUSTRE_Q_SETQUOTA 0x800008 /* set user quota structure */
+/* lustre-specific control commands */
+#define LUSTRE_Q_INVALIDATE 0x80000b /* deprecated as of 2.4 */
+#define LUSTRE_Q_FINVALIDATE 0x80000c /* deprecated as of 2.4 */
+
+#define ALLQUOTA 255 /* set all quota */
+static inline char *qtype_name(int qtype)
+{
+ switch (qtype) {
+ case USRQUOTA:
+ return "usr";
+ case GRPQUOTA:
+ return "grp";
+ case PRJQUOTA:
+ return "prj";
+ }
+ return "unknown";
+}
+
+#define IDENTITY_DOWNCALL_MAGIC 0x6d6dd629
+
+/* permission */
+#define N_PERMS_MAX 64
+
+struct perm_downcall_data {
+ __u64 pdd_nid;
+ __u32 pdd_perm;
+ __u32 pdd_padding;
+};
+
+struct identity_downcall_data {
+ __u32 idd_magic;
+ __u32 idd_err;
+ __u32 idd_uid;
+ __u32 idd_gid;
+ __u32 idd_nperms;
+ __u32 idd_ngroups;
+ struct perm_downcall_data idd_perms[N_PERMS_MAX];
+ __u32 idd_groups[0];
+};
+
+#ifdef NEED_QUOTA_DEFS
+#ifndef QIF_BLIMITS
+#define QIF_BLIMITS 1
+#define QIF_SPACE 2
+#define QIF_ILIMITS 4
+#define QIF_INODES 8
+#define QIF_BTIME 16
+#define QIF_ITIME 32
+#define QIF_LIMITS (QIF_BLIMITS | QIF_ILIMITS)
+#define QIF_USAGE (QIF_SPACE | QIF_INODES)
+#define QIF_TIMES (QIF_BTIME | QIF_ITIME)
+#define QIF_ALL (QIF_LIMITS | QIF_USAGE | QIF_TIMES)
+#endif
+
+#endif /* !__KERNEL__ */
+
+/* lustre volatile file support
+ * file name header: .^L^S^T^R:volatile"
+ */
+#define LUSTRE_VOLATILE_HDR ".\x0c\x13\x14\x12:VOLATILE"
+#define LUSTRE_VOLATILE_HDR_LEN 14
+
+typedef enum lustre_quota_version {
+ LUSTRE_QUOTA_V2 = 1
+} lustre_quota_version_t;
+
+/* XXX: same as if_dqinfo struct in kernel */
+struct obd_dqinfo {
+ __u64 dqi_bgrace;
+ __u64 dqi_igrace;
+ __u32 dqi_flags;
+ __u32 dqi_valid;
+};
+
+/* XXX: same as if_dqblk struct in kernel, plus one padding */
+struct obd_dqblk {
+ __u64 dqb_bhardlimit;
+ __u64 dqb_bsoftlimit;
+ __u64 dqb_curspace;
+ __u64 dqb_ihardlimit;
+ __u64 dqb_isoftlimit;
+ __u64 dqb_curinodes;
+ __u64 dqb_btime;
+ __u64 dqb_itime;
+ __u32 dqb_valid;
+ __u32 dqb_padding;
+};
+
+enum {
+ QC_GENERAL = 0,
+ QC_MDTIDX = 1,
+ QC_OSTIDX = 2,
+ QC_UUID = 3
+};
+
+struct if_quotactl {
+ __u32 qc_cmd;
+ __u32 qc_type;
+ __u32 qc_id;
+ __u32 qc_stat;
+ __u32 qc_valid;
+ __u32 qc_idx;
+ struct obd_dqinfo qc_dqinfo;
+ struct obd_dqblk qc_dqblk;
+ char obd_type[16];
+ struct obd_uuid obd_uuid;
+};
+
+/* swap layout flags */
+#define SWAP_LAYOUTS_CHECK_DV1 (1 << 0)
+#define SWAP_LAYOUTS_CHECK_DV2 (1 << 1)
+#define SWAP_LAYOUTS_KEEP_MTIME (1 << 2)
+#define SWAP_LAYOUTS_KEEP_ATIME (1 << 3)
+#define SWAP_LAYOUTS_CLOSE (1 << 4)
+
+/* Swap XATTR_NAME_HSM as well, only on the MDT so far */
+#define SWAP_LAYOUTS_MDS_HSM (1 << 31)
+struct lustre_swap_layouts {
+ __u64 sl_flags;
+ __u32 sl_fd;
+ __u32 sl_gid;
+ __u64 sl_dv1;
+ __u64 sl_dv2;
+};
+
+
+/********* Changelogs **********/
+/** Changelog record types */
+enum changelog_rec_type {
+ CL_MARK = 0,
+ CL_CREATE = 1, /* namespace */
+ CL_MKDIR = 2, /* namespace */
+ CL_HARDLINK = 3, /* namespace */
+ CL_SOFTLINK = 4, /* namespace */
+ CL_MKNOD = 5, /* namespace */
+ CL_UNLINK = 6, /* namespace */
+ CL_RMDIR = 7, /* namespace */
+ CL_RENAME = 8, /* namespace */
+ CL_EXT = 9, /* namespace extended record (2nd half of rename) */
+ CL_OPEN = 10, /* not currently used */
+ CL_CLOSE = 11, /* may be written to log only with mtime change */
+ CL_LAYOUT = 12, /* file layout/striping modified */
+ CL_TRUNC = 13,
+ CL_SETATTR = 14,
+ CL_XATTR = 15,
+ CL_HSM = 16, /* HSM specific events, see flags */
+ CL_MTIME = 17, /* Precedence: setattr > mtime > ctime > atime */
+ CL_CTIME = 18,
+ CL_ATIME = 19,
+ CL_MIGRATE = 20,
+ CL_LAST
+};
+
+static inline const char *changelog_type2str(int type) {
+ static const char *changelog_str[] = {
+ "MARK", "CREAT", "MKDIR", "HLINK", "SLINK", "MKNOD", "UNLNK",
+ "RMDIR", "RENME", "RNMTO", "OPEN", "CLOSE", "LYOUT", "TRUNC",
+ "SATTR", "XATTR", "HSM", "MTIME", "CTIME", "ATIME", "MIGRT"
+ };
+
+ if (type >= 0 && type < CL_LAST)
+ return changelog_str[type];
+ return NULL;
+}
+
+/* per-record flags */
+#define CLF_FLAGSHIFT 12
+#define CLF_FLAGMASK ((1U << CLF_FLAGSHIFT) - 1)
+#define CLF_VERMASK (~CLF_FLAGMASK)
+enum changelog_rec_flags {
+ CLF_VERSION = 0x1000,
+ CLF_RENAME = 0x2000,
+ CLF_JOBID = 0x4000,
+ CLF_SUPPORTED = CLF_VERSION | CLF_RENAME | CLF_JOBID
+};
+
+
+/* Anything under the flagmask may be per-type (if desired) */
+/* Flags for unlink */
+#define CLF_UNLINK_LAST 0x0001 /* Unlink of last hardlink */
+#define CLF_UNLINK_HSM_EXISTS 0x0002 /* File has something in HSM */
+ /* HSM cleaning needed */
+/* Flags for rename */
+#define CLF_RENAME_LAST 0x0001 /* rename unlink last hardlink
+ * of target */
+#define CLF_RENAME_LAST_EXISTS 0x0002 /* rename unlink last hardlink of target
+ * has an archive in backend */
+
+/* Flags for HSM */
+/* 12b used (from high weight to low weight):
+ * 2b for flags
+ * 3b for event
+ * 7b for error code
+ */
+#define CLF_HSM_ERR_L 0 /* HSM return code, 7 bits */
+#define CLF_HSM_ERR_H 6
+#define CLF_HSM_EVENT_L 7 /* HSM event, 3 bits, see enum hsm_event */
+#define CLF_HSM_EVENT_H 9
+#define CLF_HSM_FLAG_L 10 /* HSM flags, 2 bits, 1 used, 1 spare */
+#define CLF_HSM_FLAG_H 11
+#define CLF_HSM_SPARE_L 12 /* 4 spare bits */
+#define CLF_HSM_SPARE_H 15
+#define CLF_HSM_LAST 15
+
+/* Remove bits higher than _h, then extract the value
+ * between _h and _l by shifting lower weigth to bit 0. */
+#define CLF_GET_BITS(_b, _h, _l) (((_b << (CLF_HSM_LAST - _h)) & 0xFFFF) \
+ >> (CLF_HSM_LAST - _h + _l))
+
+#define CLF_HSM_SUCCESS 0x00
+#define CLF_HSM_MAXERROR 0x7E
+#define CLF_HSM_ERROVERFLOW 0x7F
+
+#define CLF_HSM_DIRTY 1 /* file is dirty after HSM request end */
+
+/* 3 bits field => 8 values allowed */
+enum hsm_event {
+ HE_ARCHIVE = 0,
+ HE_RESTORE = 1,
+ HE_CANCEL = 2,
+ HE_RELEASE = 3,
+ HE_REMOVE = 4,
+ HE_STATE = 5,
+ HE_SPARE1 = 6,
+ HE_SPARE2 = 7,
+};
+
+static inline enum hsm_event hsm_get_cl_event(__u16 flags)
+{
+ return (enum hsm_event)CLF_GET_BITS(flags, CLF_HSM_EVENT_H,
+ CLF_HSM_EVENT_L);
+}
+
+static inline void hsm_set_cl_event(int *flags, enum hsm_event he)
+{
+ *flags |= (he << CLF_HSM_EVENT_L);
+}
+
+static inline __u16 hsm_get_cl_flags(int flags)
+{
+ return CLF_GET_BITS(flags, CLF_HSM_FLAG_H, CLF_HSM_FLAG_L);
+}
+
+static inline void hsm_set_cl_flags(int *flags, int bits)
+{
+ *flags |= (bits << CLF_HSM_FLAG_L);
+}
+
+static inline int hsm_get_cl_error(int flags)
+{
+ return CLF_GET_BITS(flags, CLF_HSM_ERR_H, CLF_HSM_ERR_L);
+}
+
+static inline void hsm_set_cl_error(int *flags, int error)
+{
+ *flags |= (error << CLF_HSM_ERR_L);
+}
+
+enum changelog_send_flag {
+ /* Not yet implemented */
+ CHANGELOG_FLAG_FOLLOW = 0x01,
+ /* Blocking IO makes sense in case of slow user parsing of the records,
+ * but it also prevents us from cleaning up if the records are not
+ * consumed. */
+ CHANGELOG_FLAG_BLOCK = 0x02,
+ /* Pack jobid into the changelog records if available. */
+ CHANGELOG_FLAG_JOBID = 0x04,
+};
+
+#define CR_MAXSIZE cfs_size_round(2 * NAME_MAX + 2 + \
+ changelog_rec_offset(CLF_SUPPORTED))
+
+/* 31 usable bytes string + null terminator. */
+#define LUSTRE_JOBID_SIZE 32
+
+/* This is the minimal changelog record. It can contain extensions
+ * such as rename fields or process jobid. Its exact content is described
+ * by the cr_flags.
+ *
+ * Extensions are packed in the same order as their corresponding flags.
+ */
+struct changelog_rec {
+ __u16 cr_namelen;
+ __u16 cr_flags; /**< \a changelog_rec_flags */
+ __u32 cr_type; /**< \a changelog_rec_type */
+ __u64 cr_index; /**< changelog record number */
+ __u64 cr_prev; /**< last index for this target fid */
+ __u64 cr_time;
+ union {
+ lustre_fid cr_tfid; /**< target fid */
+ __u32 cr_markerflags; /**< CL_MARK flags */
+ };
+ lustre_fid cr_pfid; /**< parent fid */
+};
+
+/* Changelog extension for RENAME. */
+struct changelog_ext_rename {
+ lustre_fid cr_sfid; /**< source fid, or zero */
+ lustre_fid cr_spfid; /**< source parent fid, or zero */
+};
+
+/* Changelog extension to include JOBID. */
+struct changelog_ext_jobid {
+ char cr_jobid[LUSTRE_JOBID_SIZE]; /**< zero-terminated string. */
+};
+
+
+static inline size_t changelog_rec_offset(enum changelog_rec_flags crf)
+{
+ size_t size = sizeof(struct changelog_rec);
+
+ if (crf & CLF_RENAME)
+ size += sizeof(struct changelog_ext_rename);
+
+ if (crf & CLF_JOBID)
+ size += sizeof(struct changelog_ext_jobid);
+
+ return size;
+}
+
+static inline size_t changelog_rec_size(const struct changelog_rec *rec)
+{
+ return changelog_rec_offset(rec->cr_flags);
+}
+
+static inline size_t changelog_rec_varsize(const struct changelog_rec *rec)
+{
+ return changelog_rec_size(rec) - sizeof(*rec) + rec->cr_namelen;
+}
+
+static inline
+struct changelog_ext_rename *changelog_rec_rename(const struct changelog_rec *rec)
+{
+ enum changelog_rec_flags crf = rec->cr_flags & CLF_VERSION;
+
+ return (struct changelog_ext_rename *)((char *)rec +
+ changelog_rec_offset(crf));
+}
+
+/* The jobid follows the rename extension, if present */
+static inline
+struct changelog_ext_jobid *changelog_rec_jobid(const struct changelog_rec *rec)
+{
+ enum changelog_rec_flags crf = rec->cr_flags &
+ (CLF_VERSION | CLF_RENAME);
+
+ return (struct changelog_ext_jobid *)((char *)rec +
+ changelog_rec_offset(crf));
+}
+
+/* The name follows the rename and jobid extensions, if present */
+static inline char *changelog_rec_name(const struct changelog_rec *rec)
+{
+ return (char *)rec + changelog_rec_offset(rec->cr_flags &
+ CLF_SUPPORTED);
+}
+
+static inline size_t changelog_rec_snamelen(const struct changelog_rec *rec)
+{
+ return rec->cr_namelen - strlen(changelog_rec_name(rec)) - 1;
+}
+
+static inline char *changelog_rec_sname(const struct changelog_rec *rec)
+{
+ char *cr_name = changelog_rec_name(rec);
+
+ return cr_name + strlen(cr_name) + 1;
+}
+
+/**
+ * Remap a record to the desired format as specified by the crf flags.
+ * The record must be big enough to contain the final remapped version.
+ * Superfluous extension fields are removed and missing ones are added
+ * and zeroed. The flags of the record are updated accordingly.
+ *
+ * The jobid and rename extensions can be added to a record, to match the
+ * format an application expects, typically. In this case, the newly added
+ * fields will be zeroed.
+ * The Jobid field can be removed, to guarantee compatibility with older
+ * clients that don't expect this field in the records they process.
+ *
+ * The following assumptions are being made:
+ * - CLF_RENAME will not be removed
+ * - CLF_JOBID will not be added without CLF_RENAME being added too
+ *
+ * @param[in,out] rec The record to remap.
+ * @param[in] crf_wanted Flags describing the desired extensions.
+ */
+static inline void changelog_remap_rec(struct changelog_rec *rec,
+ enum changelog_rec_flags crf_wanted)
+{
+ char *jid_mov;
+ char *rnm_mov;
+
+ crf_wanted &= CLF_SUPPORTED;
+
+ if ((rec->cr_flags & CLF_SUPPORTED) == crf_wanted)
+ return;
+
+ /* First move the variable-length name field */
+ memmove((char *)rec + changelog_rec_offset(crf_wanted),
+ changelog_rec_name(rec), rec->cr_namelen);
+
+ /* Locations of jobid and rename extensions in the remapped record */
+ jid_mov = (char *)rec +
+ changelog_rec_offset(crf_wanted & ~CLF_JOBID);
+ rnm_mov = (char *)rec +
+ changelog_rec_offset(crf_wanted & ~(CLF_JOBID | CLF_RENAME));
+
+ /* Move the extension fields to the desired positions */
+ if ((crf_wanted & CLF_JOBID) && (rec->cr_flags & CLF_JOBID))
+ memmove(jid_mov, changelog_rec_jobid(rec),
+ sizeof(struct changelog_ext_jobid));
+
+ if ((crf_wanted & CLF_RENAME) && (rec->cr_flags & CLF_RENAME))
+ memmove(rnm_mov, changelog_rec_rename(rec),
+ sizeof(struct changelog_ext_rename));
+
+ /* Clear newly added fields */
+ if ((crf_wanted & CLF_JOBID) && !(rec->cr_flags & CLF_JOBID))
+ memset(jid_mov, 0, sizeof(struct changelog_ext_jobid));
+
+ if ((crf_wanted & CLF_RENAME) && !(rec->cr_flags & CLF_RENAME))
+ memset(rnm_mov, 0, sizeof(struct changelog_ext_rename));
+
+ /* Update the record's flags accordingly */
+ rec->cr_flags = (rec->cr_flags & CLF_FLAGMASK) | crf_wanted;
+}
+
+enum changelog_message_type {
+ CL_RECORD = 10, /* message is a changelog_rec */
+ CL_EOF = 11, /* at end of current changelog */
+};
+
+/********* Misc **********/
+
+struct ioc_data_version {
+ __u64 idv_version;
+ __u64 idv_flags; /* See LL_DV_xxx */
+};
+#define LL_DV_RD_FLUSH (1 << 0) /* Flush dirty pages from clients */
+#define LL_DV_WR_FLUSH (1 << 1) /* Flush all caching pages from clients */
+
+#ifndef offsetof
+#define offsetof(typ, memb) ((unsigned long)((char *)&(((typ *)0)->memb)))
+#endif
+
+#define dot_lustre_name ".lustre"
+
+
+/********* HSM **********/
+
+/** HSM per-file state
+ * See HSM_FLAGS below.
+ */
+enum hsm_states {
+ HS_NONE = 0x00000000,
+ HS_EXISTS = 0x00000001,
+ HS_DIRTY = 0x00000002,
+ HS_RELEASED = 0x00000004,
+ HS_ARCHIVED = 0x00000008,
+ HS_NORELEASE = 0x00000010,
+ HS_NOARCHIVE = 0x00000020,
+ HS_LOST = 0x00000040,
+};
+
+/* HSM user-setable flags. */
+#define HSM_USER_MASK (HS_NORELEASE | HS_NOARCHIVE | HS_DIRTY)
+
+/* Other HSM flags. */
+#define HSM_STATUS_MASK (HS_EXISTS | HS_LOST | HS_RELEASED | HS_ARCHIVED)
+
+/*
+ * All HSM-related possible flags that could be applied to a file.
+ * This should be kept in sync with hsm_states.
+ */
+#define HSM_FLAGS_MASK (HSM_USER_MASK | HSM_STATUS_MASK)
+
+/**
+ * HSMÂ request progress state
+ */
+enum hsm_progress_states {
+ HPS_WAITING = 1,
+ HPS_RUNNING = 2,
+ HPS_DONE = 3,
+};
+#define HPS_NONE 0
+
+static inline const char *hsm_progress_state2name(enum hsm_progress_states s)
+{
+ switch (s) {
+ case HPS_WAITING: return "waiting";
+ case HPS_RUNNING: return "running";
+ case HPS_DONE: return "done";
+ default: return "unknown";
+ }
+}
+
+struct hsm_extent {
+ __u64 offset;
+ __u64 length;
+} __attribute__((packed));
+
+/**
+ * Current HSM states of a Lustre file.
+ *
+ * This structure purpose is to be sent to user-space mainly. It describes the
+ * current HSM flags and in-progress action.
+ */
+struct hsm_user_state {
+ /** Current HSM states, from enum hsm_states. */
+ __u32 hus_states;
+ __u32 hus_archive_id;
+ /** The current undergoing action, if there is one */
+ __u32 hus_in_progress_state;
+ __u32 hus_in_progress_action;
+ struct hsm_extent hus_in_progress_location;
+ char hus_extended_info[];
+};
+
+struct hsm_state_set_ioc {
+ struct lu_fid hssi_fid;
+ __u64 hssi_setmask;
+ __u64 hssi_clearmask;
+};
+
+/*
+ * This structure describes the current in-progress action for a file.
+ * it is retuned to user space and send over the wire
+ */
+struct hsm_current_action {
+ /** The current undergoing action, if there is one */
+ /* state is one of hsm_progress_states */
+ __u32 hca_state;
+ /* action is one of hsm_user_action */
+ __u32 hca_action;
+ struct hsm_extent hca_location;
+};
+
+/***** HSM user requests ******/
+/* User-generated (lfs/ioctl) request types */
+enum hsm_user_action {
+ HUA_NONE = 1, /* no action (noop) */
+ HUA_ARCHIVE = 10, /* copy to hsm */
+ HUA_RESTORE = 11, /* prestage */
+ HUA_RELEASE = 12, /* drop ost objects */
+ HUA_REMOVE = 13, /* remove from archive */
+ HUA_CANCEL = 14 /* cancel a request */
+};
+
+static inline const char *hsm_user_action2name(enum hsm_user_action a)
+{
+ switch (a) {
+ case HUA_NONE: return "NOOP";
+ case HUA_ARCHIVE: return "ARCHIVE";
+ case HUA_RESTORE: return "RESTORE";
+ case HUA_RELEASE: return "RELEASE";
+ case HUA_REMOVE: return "REMOVE";
+ case HUA_CANCEL: return "CANCEL";
+ default: return "UNKNOWN";
+ }
+}
+
+/*
+ * List of hr_flags (bit field)
+ */
+#define HSM_FORCE_ACTION 0x0001
+/* used by CT, cannot be set by user */
+#define HSM_GHOST_COPY 0x0002
+
+/**
+ * Contains all the fixed part of struct hsm_user_request.
+ *
+ */
+struct hsm_request {
+ __u32 hr_action; /* enum hsm_user_action */
+ __u32 hr_archive_id; /* archive id, used only with HUA_ARCHIVE */
+ __u64 hr_flags; /* request flags */
+ __u32 hr_itemcount; /* item count in hur_user_item vector */
+ __u32 hr_data_len;
+};
+
+struct hsm_user_item {
+ lustre_fid hui_fid;
+ struct hsm_extent hui_extent;
+} __attribute__((packed));
+
+struct hsm_user_request {
+ struct hsm_request hur_request;
+ struct hsm_user_item hur_user_item[0];
+ /* extra data blob at end of struct (after all
+ * hur_user_items), only use helpers to access it
+ */
+} __attribute__((packed));
+
+/** Return pointer to data field in a hsm user request */
+static inline void *hur_data(struct hsm_user_request *hur)
+{
+ return &(hur->hur_user_item[hur->hur_request.hr_itemcount]);
+}
+
+/**
+ * Compute the current length of the provided hsm_user_request. This returns -1
+ * instead of an errno because ssize_t is defined to be only [ -1, SSIZE_MAX ]
+ *
+ * return -1 on bounds check error.
+ */
+static inline ssize_t hur_len(struct hsm_user_request *hur)
+{
+ __u64 size;
+
+ /* can't overflow a __u64 since hr_itemcount is only __u32 */
+ size = offsetof(struct hsm_user_request, hur_user_item[0]) +
+ (__u64)hur->hur_request.hr_itemcount *
+ sizeof(hur->hur_user_item[0]) + hur->hur_request.hr_data_len;
+
+ if (size != (ssize_t)size)
+ return -1;
+
+ return size;
+}
+
+/****** HSM RPCs to copytool *****/
+/* Message types the copytool may receive */
+enum hsm_message_type {
+ HMT_ACTION_LIST = 100, /* message is a hsm_action_list */
+};
+
+/* Actions the copytool may be instructed to take for a given action_item */
+enum hsm_copytool_action {
+ HSMA_NONE = 10, /* no action */
+ HSMA_ARCHIVE = 20, /* arbitrary offset */
+ HSMA_RESTORE = 21,
+ HSMA_REMOVE = 22,
+ HSMA_CANCEL = 23
+};
+
+static inline const char *hsm_copytool_action2name(enum hsm_copytool_action a)
+{
+ switch (a) {
+ case HSMA_NONE: return "NOOP";
+ case HSMA_ARCHIVE: return "ARCHIVE";
+ case HSMA_RESTORE: return "RESTORE";
+ case HSMA_REMOVE: return "REMOVE";
+ case HSMA_CANCEL: return "CANCEL";
+ default: return "UNKNOWN";
+ }
+}
+
+/* Copytool item action description */
+struct hsm_action_item {
+ __u32 hai_len; /* valid size of this struct */
+ __u32 hai_action; /* hsm_copytool_action, but use known size */
+ lustre_fid hai_fid; /* Lustre FID to operate on */
+ lustre_fid hai_dfid; /* fid used for data access */
+ struct hsm_extent hai_extent; /* byte range to operate on */
+ __u64 hai_cookie; /* action cookie from coordinator */
+ __u64 hai_gid; /* grouplock id */
+ char hai_data[0]; /* variable length */
+} __attribute__((packed));
+
+/**
+ * helper function which print in hexa the first bytes of
+ * hai opaque field
+ *
+ * \param hai [IN] record to print
+ * \param buffer [IN,OUT] buffer to write the hex string to
+ * \param len [IN] max buffer length
+ *
+ * \retval buffer
+ */
+static inline char *hai_dump_data_field(const struct hsm_action_item *hai,
+ char *buffer, size_t len)
+{
+ int i;
+ int data_len;
+ char *ptr;
+
+ ptr = buffer;
+ data_len = hai->hai_len - sizeof(*hai);
+ for (i = 0; (i < data_len) && (len > 2); i++) {
+ snprintf(ptr, 3, "%02X", (unsigned char)hai->hai_data[i]);
+ ptr += 2;
+ len -= 2;
+ }
+
+ *ptr = '\0';
+
+ return buffer;
+}
+
+/* Copytool action list */
+#define HAL_VERSION 1
+#define HAL_MAXSIZE LNET_MTU /* bytes, used in userspace only */
+struct hsm_action_list {
+ __u32 hal_version;
+ __u32 hal_count; /* number of hai's to follow */
+ __u64 hal_compound_id; /* returned by coordinator */
+ __u64 hal_flags;
+ __u32 hal_archive_id; /* which archive backend */
+ __u32 padding1;
+ char hal_fsname[0]; /* null-terminated */
+ /* struct hsm_action_item[hal_count] follows, aligned on 8-byte
+ boundaries. See hai_zero */
+} __attribute__((packed));
+
+#ifndef HAVE_CFS_SIZE_ROUND
+static inline int cfs_size_round (int val)
+{
+ return (val + 7) & (~0x7);
+}
+#define HAVE_CFS_SIZE_ROUND
+#endif
+
+/* Return pointer to first hai in action list */
+static inline struct hsm_action_item *hai_first(struct hsm_action_list *hal)
+{
+ return (struct hsm_action_item *)(hal->hal_fsname +
+ cfs_size_round(strlen(hal-> \
+ hal_fsname)
+ + 1));
+}
+/* Return pointer to next hai */
+static inline struct hsm_action_item * hai_next(struct hsm_action_item *hai)
+{
+ return (struct hsm_action_item *)((char *)hai +
+ cfs_size_round(hai->hai_len));
+}
+
+/* Return size of an hsm_action_list */
+static inline size_t hal_size(struct hsm_action_list *hal)
+{
+ __u32 i;
+ size_t sz;
+ struct hsm_action_item *hai;
+
+ sz = sizeof(*hal) + cfs_size_round(strlen(hal->hal_fsname) + 1);
+ hai = hai_first(hal);
+ for (i = 0; i < hal->hal_count ; i++, hai = hai_next(hai))
+ sz += cfs_size_round(hai->hai_len);
+
+ return sz;
+}
+
+/* HSM file import
+ * describe the attributes to be set on imported file
+ */
+struct hsm_user_import {
+ __u64 hui_size;
+ __u64 hui_atime;
+ __u64 hui_mtime;
+ __u32 hui_atime_ns;
+ __u32 hui_mtime_ns;
+ __u32 hui_uid;
+ __u32 hui_gid;
+ __u32 hui_mode;
+ __u32 hui_archive_id;
+};
+
+/* Copytool progress reporting */
+#define HP_FLAG_COMPLETED 0x01
+#define HP_FLAG_RETRY 0x02
+
+struct hsm_progress {
+ lustre_fid hp_fid;
+ __u64 hp_cookie;
+ struct hsm_extent hp_extent;
+ __u16 hp_flags;
+ __u16 hp_errval; /* positive val */
+ __u32 padding;
+};
+
+struct hsm_copy {
+ __u64 hc_data_version;
+ __u16 hc_flags;
+ __u16 hc_errval; /* positive val */
+ __u32 padding;
+ struct hsm_action_item hc_hai;
+};
+
+/* JSON objects */
+enum llapi_json_types {
+ LLAPI_JSON_INTEGER = 1,
+ LLAPI_JSON_BIGNUM,
+ LLAPI_JSON_REAL,
+ LLAPI_JSON_STRING
+};
+
+struct llapi_json_item {
+ char *lji_key;
+ __u32 lji_type;
+ union {
+ int lji_integer;
+ __u64 lji_u64;
+ double lji_real;
+ char *lji_string;
+ };
+ struct llapi_json_item *lji_next;
+};
+
+struct llapi_json_item_list {
+ int ljil_item_count;
+ struct llapi_json_item *ljil_items;
+};
+
+enum lu_ladvise_type {
+ LU_LADVISE_INVALID = 0,
+ LU_LADVISE_WILLREAD = 1,
+ LU_LADVISE_DONTNEED = 2,
+};
+
+#define LU_LADVISE_NAMES { \
+ [LU_LADVISE_WILLREAD] = "willread", \
+ [LU_LADVISE_DONTNEED] = "dontneed", \
+}
+
+/* This is the userspace argument for ladvise. It is currently the same as
+ * what goes on the wire (struct lu_ladvise), but is defined separately as we
+ * may need info which is only used locally. */
+struct llapi_lu_ladvise {
+ __u16 lla_advice; /* advice type */
+ __u16 lla_value1; /* values for different advice types */
+ __u32 lla_value2;
+ __u64 lla_start; /* first byte of extent for advice */
+ __u64 lla_end; /* last byte of extent for advice */
+ __u32 lla_value3;
+ __u32 lla_value4;
+};
+
+enum ladvise_flag {
+ LF_ASYNC = 0x00000001,
+};
+
+#define LADVISE_MAGIC 0x1ADF1CE0
+#define LF_MASK LF_ASYNC
+
+/* This is the userspace argument for ladvise, corresponds to ladvise_hdr which
+ * is used on the wire. It is defined separately as we may need info which is
+ * only used locally. */
+struct llapi_ladvise_hdr {
+ __u32 lah_magic; /* LADVISE_MAGIC */
+ __u32 lah_count; /* number of advices */
+ __u64 lah_flags; /* from enum ladvise_flag */
+ __u32 lah_value1; /* unused */
+ __u32 lah_value2; /* unused */
+ __u64 lah_value3; /* unused */
+ struct llapi_lu_ladvise lah_advise[0]; /* advices in this header */
+};
+
+#define LAH_COUNT_MAX (1024)
+
+/* Shared key */
+enum sk_crypt_alg {
+ SK_CRYPT_INVALID = -1,
+ SK_CRYPT_EMPTY = 0,
+ SK_CRYPT_AES256_CTR = 1,
+ SK_CRYPT_MAX = 2,
+};
+
+enum sk_hmac_alg {
+ SK_HMAC_INVALID = -1,
+ SK_HMAC_EMPTY = 0,
+ SK_HMAC_SHA256 = 1,
+ SK_HMAC_SHA512 = 2,
+ SK_HMAC_MAX = 3,
+};
+
+struct sk_crypt_type {
+ char *sct_name;
+ size_t sct_bytes;
+};
+
+struct sk_hmac_type {
+ char *sht_name;
+ size_t sht_bytes;
+};
+
+/** @} lustreuser */
+#endif /* _LUSTRE_USER_H */
#include <linux/kthread.h>
#include <linux/list.h>
#include <libcfs/libcfs.h>
-#include <lustre/lustre_errno.h>
+#include <lustre_errno.h>
#include <lustre_dlm.h>
#include <obd_class.h>
#include "ldlm_internal.h"
#define DEBUG_SUBSYSTEM S_LDLM
-#include <lustre/lustre_errno.h>
-
+#include <lustre_errno.h>
#include <lustre_dlm.h>
#include <obd_class.h>
#include <obd.h>
#include <lu_object.h>
#include <dt_object.h>
#include <lustre_fid.h>
-#include <lustre/lustre_user.h>
#include "lfsck_internal.h"
#ifndef _LFSCK_INTERNAL_H
# define _LFSCK_INTERNAL_H
-#include <lustre/lustre_lfsck_user.h>
-#include <lustre/lustre_user.h>
-#include <lustre/lustre_idl.h>
#include <lustre_lfsck.h>
#include <obd.h>
#include <lu_object.h>
#include <linux/bitops.h>
#include <linux/rbtree.h>
-#include <lustre/lustre_idl.h>
#include <lu_object.h>
#include <dt_object.h>
#include <lustre_fid.h>
#include <lustre_lib.h>
#include <lustre_net.h>
-#include <lustre/lustre_user.h>
#include <md_object.h>
#include <obd_class.h>
#include <lustre_lib.h>
#include <lustre_net.h>
#include <lustre_lfsck.h>
-#include <lustre/lustre_lfsck_user.h>
#include "lfsck_internal.h"
#define DEBUG_SUBSYSTEM S_LFSCK
-#include <lustre/lustre_idl.h>
#include <lu_object.h>
#include <dt_object.h>
#include <md_object.h>
#include <lustre_fid.h>
#include <lustre_lib.h>
#include <lustre_net.h>
-#include <lustre/lustre_user.h>
#include "lfsck_internal.h"
#define DEBUG_SUBSYSTEM S_LFSCK
-#include <lustre/lustre_idl.h>
#include <lu_object.h>
#include <dt_object.h>
#include <md_object.h>
#include <lustre_lib.h>
#include <lustre_net.h>
#include <lustre_lmv.h>
-#include <lustre/lustre_user.h>
#include "lfsck_internal.h"
#define DEBUG_SUBSYSTEM S_LLITE
#include <obd_support.h>
-#include <lustre/lustre_idl.h>
#include <lustre_dlm.h>
#include "llite_internal.h"
#define DEBUG_SUBSYSTEM S_LLITE
-#include <lustre/lustre_idl.h>
-
#include <obd_support.h>
#include <obd_class.h>
-#include <uapi/linux/lustre_ioctl.h>
+#include <uapi/linux/lustre/lustre_ioctl.h>
#include <lustre_lib.h>
#include <lustre_dlm.h>
#include <lustre_fid.h>
#ifdef HAVE_UIDGID_HEADER
# include <linux/uidgid.h>
#endif
-#include <lustre/ll_fiemap.h>
-#include <uapi/linux/lustre_ioctl.h>
+#include <uapi/linux/lustre/lustre_ioctl.h>
#include <lustre_swab.h>
#include "cl_object.h"
#include <obd_support.h>
#include <lustre_fid.h>
#include <lustre_dlm.h>
-#include <lustre_ver.h>
#include <lustre_mdc.h>
#include <cl_object.h>
#ifndef LLITE_INTERNAL_H
#define LLITE_INTERNAL_H
#include <lustre_debug.h>
-#include <lustre_ver.h>
#include <lustre_disk.h> /* for s2sbi */
#include <lustre_eacl.h>
#include <lustre_linkea.h>
#endif
#include <linux/security.h>
-#include <uapi/linux/lustre_ioctl.h>
+#include <uapi/linux/lustre/lustre_ioctl.h>
#include <lustre_ha.h>
#include <lustre_dlm.h>
#include <lprocfs_status.h>
#include <lustre_disk.h>
-#include <uapi/linux/lustre_param.h>
+#include <uapi/linux/lustre/lustre_param.h>
#include <lustre_log.h>
#include <cl_object.h>
#include <obd_cksum.h>
#ifdef HAVE_UIDGID_HEADER
# include <linux/uidgid.h>
#endif
-#include <uapi/linux/lustre_param.h>
+#include <uapi/linux/lustre/lustre_param.h>
#include <lprocfs_status.h>
#include <obd_support.h>
#include <obd_support.h>
#include <lustre_fid.h>
#include <lustre_dlm.h>
-#include <lustre_ver.h>
#include "llite_internal.h"
static int ll_create_it(struct inode *dir, struct dentry *dentry,
* Author: Bobi Jam <bobijam.xu@intel.com>
*/
#include "range_lock.h"
-#include <lustre/lustre_user.h>
+#include <uapi/linux/lustre/lustre_user.h>
/**
* Initialize a range lock tree
#ifndef VVP_INTERNAL_H
#define VVP_INTERNAL_H
-#include <lustre/lustre_idl.h>
#include <cl_object.h>
enum obd_notify_event;
#include <obd_support.h>
#include <lustre_dlm.h>
-#include <lustre_ver.h>
#include <lustre_eacl.h>
#include "llite_internal.h"
#include <obd_support.h>
#include <lustre_dlm.h>
-#include <lustre_ver.h>
+#include <uapi/linux/lustre/lustre_ver.h>
#include <lustre_eacl.h>
#include "llite_internal.h"
#include <linux/mm.h>
#include <obd_support.h>
#include <lustre_dlm.h>
-#include <lustre_ver.h>
#include "llite_internal.h"
/* If we ever have hundreds of extended attributes, we might want to consider
#include <linux/seq_file.h>
#include <obd_support.h>
-#include <lustre/lustre_idl.h>
#include <lustre_fid.h>
#include <lustre_lib.h>
#include <lustre_net.h>
#include <lustre_intent.h>
#include <obd_support.h>
-#include <lustre/lustre_idl.h>
#include <lustre_lib.h>
#include <lustre_net.h>
#include <lustre_dlm.h>
#ifndef _LMV_INTERNAL_H_
#define _LMV_INTERNAL_H_
-#include <lustre/lustre_idl.h>
#include <obd.h>
#include <lustre_lmv.h>
#include <linux/seq_file.h>
#include <linux/namei.h>
-#include <lustre/lustre_idl.h>
#include <obd_support.h>
#include <lustre_lib.h>
#include <lustre_net.h>
#include <lprocfs_status.h>
#include <cl_object.h>
#include <lustre_fid.h>
-#include <uapi/linux/lustre_ioctl.h>
+#include <uapi/linux/lustre/lustre_ioctl.h>
#include <lustre_kernelcomm.h>
#include "lmv_internal.h"
#include <obd_class.h>
#include <md_object.h>
#include <lustre_fid.h>
-#include <uapi/linux/lustre_param.h>
+#include <uapi/linux/lustre/lustre_param.h>
#include <lustre_update.h>
#include <lustre_log.h>
#define _LOD_INTERNAL_H
#include <libcfs/libcfs.h>
-#include <uapi/linux/lustre_cfg.h>
+#include <uapi/linux/lustre/lustre_cfg.h>
#include <obd.h>
#include <dt_object.h>
#include <lustre_fid.h>
#include <lustre_linkea.h>
#include <lustre_lmv.h>
-#include <uapi/linux/lustre_param.h>
+#include <uapi/linux/lustre/lustre_param.h>
#include <lustre_swab.h>
-#include <lustre_ver.h>
+#include <uapi/linux/lustre/lustre_ver.h>
#include <lprocfs_status.h>
#include <md_object.h>
#include <asm/div64.h>
#include <libcfs/libcfs.h>
-#include <lustre/lustre_idl.h>
+#include <uapi/linux/lustre/lustre_idl.h>
#include <lustre_swab.h>
#include <obd_class.h>
#include <obd.h>
#include <obd_class.h>
-#include <lustre_ver.h>
+#include <uapi/linux/lustre/lustre_ver.h>
#include <obd_support.h>
#include <lprocfs_status.h>
#include <lustre_fid.h>
-#include <uapi/linux/lustre_param.h>
+#include <uapi/linux/lustre/lustre_param.h>
#include <md_object.h>
#include <lustre_linkea.h>
#include <lustre_log.h>
#include <obd_class.h>
#include <linux/seq_file.h>
#include "lod_internal.h"
-#include <uapi/linux/lustre_param.h>
+#include <uapi/linux/lustre/lustre_param.h>
/*
* Notice, all the functions below (except for lod_procfs_init() and
#include <libcfs/libcfs.h>
#include <obd_class.h>
-#include <lustre/lustre_idl.h>
-#include <lustre/lustre_user.h>
-
#include "lov_internal.h"
static inline void
#define LOV_INTERNAL_H
#include <obd_class.h>
-#include <lustre/lustre_user.h>
+#include <uapi/linux/lustre/lustre_user.h>
/* If we are unable to get the maximum object size from the OST in
* ocd_maxbytes using OBD_CONNECT_MAXBYTES, then we fall back to using
#define DEBUG_SUBSYSTEM S_LOV
#include <libcfs/libcfs.h>
-#include <lustre/lustre_idl.h>
-
#include <cl_object.h>
#include <lustre_dlm.h>
#include <lustre_fid.h>
-#include <uapi/linux/lustre_ioctl.h>
+#include <uapi/linux/lustre/lustre_ioctl.h>
#include <lustre_lib.h>
#include <lustre_mds.h>
#include <lustre_net.h>
-#include <uapi/linux/lustre_param.h>
+#include <uapi/linux/lustre/lustre_param.h>
#include <lustre_swab.h>
#include <lprocfs_status.h>
#include <obd_class.h>
#define DEBUG_SUBSYSTEM S_LOV
-#include <lustre/lustre_idl.h>
-#include <lustre/lustre_user.h>
-
#include <lustre_net.h>
#include <lustre_swab.h>
#include <obd.h>
#include <libcfs/libcfs.h>
#include <obd_class.h>
-#include <lustre/lustre_idl.h>
-
#include "lov_internal.h"
static void lov_init_set(struct lov_request_set *set)
#include <asm/statfs.h>
#include <lprocfs_status.h>
#include <obd_class.h>
-#include <uapi/linux/lustre_param.h>
+#include <uapi/linux/lustre/lustre_param.h>
#include "lov_internal.h"
#ifdef CONFIG_PROC_FS
# include <linux/uidgid.h>
#endif
#include <lustre_net.h>
-#include <lustre/lustre_idl.h>
#include <obd_class.h>
#include <obd.h>
#include <cl_object.h>
# include <linux/uidgid.h>
#endif
-#include <lustre/lustre_errno.h>
+#include <lustre_errno.h>
#include <cl_object.h>
#include <llog_swab.h>
#include <lprocfs_status.h>
#include <lustre_acl.h>
#include <lustre_fid.h>
-#include <uapi/linux/lustre_ioctl.h>
+#include <uapi/linux/lustre/lustre_ioctl.h>
#include <lustre_kernelcomm.h>
#include <lustre_lmv.h>
#include <lustre_log.h>
-#include <uapi/linux/lustre_param.h>
+#include <uapi/linux/lustre/lustre_param.h>
#include <lustre_swab.h>
#include <obd_class.h>
#include <linux/module.h>
#include <linux/kthread.h>
#include <obd_class.h>
-#include <uapi/linux/lustre_ioctl.h>
+#include <uapi/linux/lustre/lustre_ioctl.h>
#include <lustre_mds.h>
#include <obd_support.h>
#include <lu_object.h>
-#include <uapi/linux/lustre_param.h>
+#include <uapi/linux/lustre/lustre_param.h>
#include <lustre_fid.h>
#include <lustre_nodemap.h>
#include <lustre_barrier.h>
#define DEBUG_SUBSYSTEM S_MDS
#include <linux/module.h>
-#include <lustre_ver.h>
#include "mdd_internal.h"
void mdd_write_lock(const struct lu_env *env, struct mdd_object *obj,
/* fid_be_cpu(), fid_cpu_to_be(). */
#include <lustre_fid.h>
#include <lustre_idmap.h>
-#include <uapi/linux/lustre_param.h>
+#include <uapi/linux/lustre/lustre_param.h>
#include <lustre_mds.h>
-#include <lustre/lustre_idl.h>
#include "mdd_internal.h"
#include <obd.h>
#include <obd_class.h>
-#include <lustre_ver.h>
#include <obd_support.h>
#include <lustre_fid.h>
#include "mdd_internal.h"
#define DEBUG_SUBSYSTEM S_MDS
#include <obd_class.h>
-#include <lustre_ver.h>
#include <lprocfs_status.h>
#include <lustre_mds.h>
#include <lustre_idmap.h>
#include <dt_object.h>
#include <lustre_acl.h>
#include <lustre_export.h>
-#include <uapi/linux/lustre_ioctl.h>
+#include <uapi/linux/lustre/lustre_ioctl.h>
#include <lustre_lfsck.h>
#include <lustre_log.h>
#include <lustre_nodemap.h>
#include <lustre_mds.h>
-#include <uapi/linux/lustre_param.h>
+#include <uapi/linux/lustre/lustre_param.h>
#include <lustre_quota.h>
#include <lustre_swab.h>
#include <obd.h>
#define DEBUG_SUBSYSTEM S_MDS
-#include <lustre/lustre_errno.h>
+#include <lustre_errno.h>
#include "mdt_internal.h"
/* Max allocation to satisfy single HSM RPC. */
#include <obd.h>
#include <obd_support.h>
#include <lustre_export.h>
-#include <lustre/lustre_user.h>
#include <lprocfs_status.h>
#include <lustre_kernelcomm.h>
#include "mdt_internal.h"
#include <libcfs/libcfs.h>
#include <libcfs/libcfs_hash.h>
#include <obd_support.h>
-#include <lustre/lustre_user.h>
#include <lprocfs_status.h>
#include "mdt_internal.h"
#include <libcfs/libcfs.h>
#include <libcfs/libcfs_hash.h>
#include <upcall_cache.h>
-#include <lustre/lustre_idl.h>
#include <obd_class.h>
#include <lustre_disk.h>
#include <lu_target.h>
#include <linux/module.h>
#include <uapi/linux/lnet/nidstr.h>
/* LUSTRE_VERSION_CODE */
-#include <lustre_ver.h>
+#include <uapi/linux/lustre/lustre_ver.h>
/*
* struct OBD_{ALLOC,FREE}*()
* MDT_FAIL_CHECK
#include "mdt_internal.h"
#include <lustre_quota.h>
#include <lustre_acl.h>
-#include <uapi/linux/lustre_param.h>
+#include <uapi/linux/lustre/lustre_param.h>
struct mds_device {
/* super-class */
#define _MGC_INTERNAL_H
#include <libcfs/libcfs.h>
-#include <lustre/lustre_idl.h>
#include <lustre_lib.h>
#include <lustre_dlm.h>
#include <lustre_log.h>
#include <obd.h>
#include <obd_class.h>
#include <lprocfs_status.h>
-#include <uapi/linux/lustre_param.h>
+#include <uapi/linux/lustre/lustre_param.h>
#include "mgs_internal.h"
#ifdef CONFIG_PROC_FS
#define DEBUG_SUBSYSTEM S_MGS
#define D_MGS D_CONFIG
-#include <uapi/linux/lustre_ioctl.h>
+#include <uapi/linux/lustre/lustre_ioctl.h>
#include <lustre_swab.h>
-#include <lustre/lustre_barrier_user.h>
+#include <uapi/linux/lustre/lustre_barrier_user.h>
#include "mgs_internal.h"
#include <obd_class.h>
#include <lprocfs_status.h>
-#include <uapi/linux/lustre_ioctl.h>
-#include <uapi/linux/lustre_param.h>
-#include <lustre/lustre_barrier_user.h>
+#include <uapi/linux/lustre/lustre_ioctl.h>
+#include <uapi/linux/lustre/lustre_param.h>
+#include <uapi/linux/lustre/lustre_barrier_user.h>
#include "mgs_internal.h"
#define D_MGS D_CONFIG
#include <obd.h>
-#include <uapi/linux/lustre_ioctl.h>
-#include <uapi/linux/lustre_param.h>
+#include <uapi/linux/lustre/lustre_ioctl.h>
+#include <uapi/linux/lustre/lustre_param.h>
#include <lustre_sec.h>
#include <lustre_quota.h>
#include <lustre_debug.h>
#include <lustre_kernelcomm.h>
#include <lprocfs_status.h>
-#include <lustre_ver.h>
#include <cl_object.h>
#ifdef HAVE_SERVER_SUPPORT
# include <dt_object.h>
# include <md_object.h>
#endif /* HAVE_SERVER_SUPPORT */
-#include <uapi/linux/lustre_ioctl.h>
+#include <uapi/linux/lustre/lustre_ioctl.h>
#include "llog_internal.h"
#ifdef CONFIG_PROC_FS
* Author: Di Wang <di.wang@intel.com>
*/
-#include <lustre/lustre_idl.h>
#include <obd.h>
#include <lustre_linkea.h>
#include <obd_class.h>
#include <lprocfs_status.h>
#include <uapi/linux/lnet/lnetctl.h>
-#include <uapi/linux/lustre_ioctl.h>
-#include <lustre_ver.h>
+#include <uapi/linux/lustre/lustre_ioctl.h>
+#include <uapi/linux/lustre/lustre_ver.h>
+
+#define OBD_MAX_IOCTL_BUFFER 8192
static int obd_ioctl_is_invalid(struct obd_ioctl_data *data)
{
#include <linux/fs.h>
#include <linux/module.h>
#include <linux/pagemap.h> /* for PAGE_SIZE */
-#include <lustre/lustre_idl.h>
#include <obd_class.h>
/*FIXME: Just copy from obdo_from_inode*/
#define DEBUG_SUBSYSTEM S_LOG
#include <obd_class.h>
-#include <uapi/linux/lustre_ioctl.h>
+#include <uapi/linux/lustre/lustre_ioctl.h>
#include <lustre_log.h>
#include "llog_internal.h"
#define DEBUG_SUBSYSTEM S_CLASS
-
#include <obd_class.h>
#include <lprocfs_status.h>
-#include <lustre/lustre_idl.h>
#ifdef CONFIG_PROC_FS
#include <obd_class.h>
#include <lprocfs_status.h>
-#include <lustre/lustre_idl.h>
#ifdef CONFIG_PROC_FS
#include <obd_class.h>
#include <lprocfs_status.h>
-#include <lustre/lustre_idl.h>
#include <lustre_nodemap.h>
static ssize_t uuid_show(struct kobject *kobj, struct attribute *attr,
*
* Author: Johann Lombardi <johann.lombardi@intel.com>
*/
-
-#include <lustre/lustre_idl.h>
-
#include <llog_swab.h>
#include <lustre_swab.h>
#include <obd.h>
#include <llog_swab.h>
#include <lprocfs_status.h>
#include <lustre_disk.h>
-#include <uapi/linux/lustre_ioctl.h>
+#include <uapi/linux/lustre/lustre_ioctl.h>
#include <lustre_log.h>
-#include <uapi/linux/lustre_param.h>
+#include <uapi/linux/lustre/lustre_param.h>
#include <obd_class.h>
#include "llog_internal.h"
#include <obd.h>
#include <obd_class.h>
-#include <lustre/lustre_user.h>
#include <linux/version.h>
#include <lustre_log.h>
#include <lustre_disk.h>
-#include <uapi/linux/lustre_param.h>
+#include <uapi/linux/lustre/lustre_param.h>
static int (*client_fill_super)(struct super_block *sb,
struct vfsmount *mnt);
#include <linux/smp_lock.h>
#endif
-#include <lustre/lustre_idl.h>
-#include <lustre/lustre_user.h>
-
#include <llog_swab.h>
#include <lustre_disk.h>
-#include <uapi/linux/lustre_ioctl.h>
+#include <uapi/linux/lustre/lustre_ioctl.h>
#include <lustre_log.h>
-#include <uapi/linux/lustre_param.h>
+#include <uapi/linux/lustre/lustre_param.h>
#include <obd.h>
#include <obd_class.h>
# include <linux/uidgid.h>
#endif
#include <obd_class.h>
-#include <lustre/lustre_idl.h>
#include <lustre_obdo.h>
void obdo_set_parent_fid(struct obdo *dst, const struct lu_fid *parent)
#include <cl_object.h>
#include <lustre_fid.h>
#include <lustre_acl.h>
-#include <uapi/linux/lustre_ioctl.h>
+#include <uapi/linux/lustre/lustre_ioctl.h>
#include <lustre_net.h>
#ifdef HAVE_SERVER_SUPPORT
# include <md_object.h>
#include <obd_class.h>
#include <obd_cksum.h>
-#include <uapi/linux/lustre_param.h>
+#include <uapi/linux/lustre/lustre_param.h>
#include <lustre_fid.h>
#include <lustre_lfsck.h>
-#include <lustre/lustre_idl.h>
#include <lustre_dlm.h>
#include <lustre_quota.h>
#include <lustre_nodemap.h>
#define DEBUG_SUBSYSTEM S_FILTER
-#include <lustre/lustre_idl.h>
#include "ofd_internal.h"
#include <obd_cksum.h>
-#include <uapi/linux/lustre_ioctl.h>
+#include <uapi/linux/lustre/lustre_ioctl.h>
#include <lustre_quota.h>
#include <lustre_lfsck.h>
#include <lustre_nodemap.h>
#define DEBUG_SUBSYSTEM S_FILTER
#include <dt_object.h>
-#include <lustre/lustre_idl.h>
#include <lustre_lfsck.h>
#include "ofd_internal.h"
#include <libcfs/libcfs.h>
-#include <lustre/lustre_user.h>
-
#include <lprocfs_status.h>
#include <lustre_debug.h>
#include <lustre_dlm.h>
#include <lustre_fid.h>
#include <lustre_ha.h>
-#include <uapi/linux/lustre_ioctl.h>
+#include <uapi/linux/lustre/lustre_ioctl.h>
#include <lustre_net.h>
#include <lustre_obdo.h>
-#include <uapi/linux/lustre_param.h>
+#include <uapi/linux/lustre/lustre_param.h>
#include <obd.h>
#include <obd_cksum.h>
#include <obd_class.h>
static u32 osc_checksum_bulk(int nob, size_t pg_count,
struct brw_page **pga, int opc,
- cksum_type_t cksum_type)
+ enum cksum_types cksum_type)
{
u32 cksum;
int i = 0;
!sptlrpc_flavor_has_bulk(&req->rq_flvr)) {
/* store cl_cksum_type in a local variable since
* it can be changed via lprocfs */
- cksum_type_t cksum_type = cli->cl_cksum_type;
+ enum cksum_types cksum_type = cli->cl_cksum_type;
if ((body->oa.o_valid & OBD_MD_FLFLAGS) == 0)
body->oa.o_flags = 0;
{
__u32 new_cksum;
char *msg;
- cksum_type_t cksum_type;
+ enum cksum_types cksum_type;
if (server_cksum == client_cksum) {
CDEBUG(D_PAGE, "checksum %x confirmed\n", client_cksum);
u32 server_cksum = body->oa.o_cksum;
char *via = "";
char *router = "";
- cksum_type_t cksum_type;
+ enum cksum_types cksum_type;
cksum_type = cksum_type_unpack(body->oa.o_valid &OBD_MD_FLFLAGS?
body->oa.o_flags : 0);
* Author: Alex Zhuravlev <bzzz@whamcloud.com>
*/
-/* LUSTRE_VERSION_CODE */
-#include <lustre_ver.h>
/* prerequisite for linux/xattr.h */
#include <linux/types.h>
/* prerequisite for linux/xattr.h */
# include <linux/uidgid.h>
#endif
-/* LUSTRE_VERSION_CODE */
-#include <lustre_ver.h>
/* prerequisite for linux/xattr.h */
#include <linux/types.h>
/* prerequisite for linux/xattr.h */
#include <lustre_net.h>
#include <lustre_fid.h>
/* process_config */
-#include <uapi/linux/lustre_param.h>
+#include <uapi/linux/lustre/lustre_param.h>
#include "osd_internal.h"
#include "osd_dynlocks.h"
*
*/
-/* LUSTRE_VERSION_CODE */
-#include <lustre_ver.h>
/* prerequisite for linux/xattr.h */
#include <linux/types.h>
/* prerequisite for linux/xattr.h */
#define DEBUG_SUBSYSTEM S_OSD
#include <lprocfs_status.h>
-#include <lustre/lustre_idl.h>
#include "osd_internal.h"
#include <linux/module.h>
-/* LUSTRE_VERSION_CODE */
-#include <lustre_ver.h>
/*
* struct OBD_{ALLOC,FREE}*()
* OBD_FAIL_CHECK
#define DEBUG_SUBSYSTEM S_LFSCK
#include <linux/kthread.h>
-#include <lustre/lustre_idl.h>
+#include <uapi/linux/lustre/lustre_idl.h>
#include <lustre_disk.h>
#include <dt_object.h>
#include <linux/xattr.h>
#define DEBUG_SUBSYSTEM S_OSD
-#include <lustre_ver.h>
#include <libcfs/libcfs.h>
#include <obd_support.h>
#include <lustre_net.h>
#include <obd_class.h>
#include <lustre_disk.h>
#include <lustre_fid.h>
-#include <uapi/linux/lustre_param.h>
+#include <uapi/linux/lustre/lustre_param.h>
#include <md_object.h>
#include "osd_internal.h"
#define DEBUG_SUBSYSTEM S_OSD
-#include <lustre_ver.h>
#include <libcfs/libcfs.h>
#include <obd_support.h>
#include <lustre_net.h>
#define DEBUG_SUBSYSTEM S_OSD
-#include <lustre_ver.h>
#include <libcfs/libcfs.h>
#include <obd_support.h>
#include <lustre_net.h>
#include <obd_class.h>
#include <lustre_disk.h>
#include <lustre_fid.h>
-#include <lustre/lustre_idl.h> /* LLOG_MIN_CHUNK_SIZE definition */
#include "osd_internal.h"
#include <obd.h>
#include <obd_class.h>
#include <lprocfs_status.h>
-#include <lustre/lustre_idl.h>
#include "osd_internal.h"
#define DEBUG_SUBSYSTEM S_OSD
-#include <lustre_ver.h>
#include <libcfs/libcfs.h>
#include <obd_support.h>
#include <lustre_net.h>
#define DEBUG_SUBSYSTEM S_OSD
-#include <lustre_ver.h>
#include <libcfs/libcfs.h>
#include <obd_support.h>
#include <lustre_net.h>
#define DEBUG_SUBSYSTEM S_OSD
-#include <lustre_ver.h>
#include <libcfs/libcfs.h>
#include <obd_support.h>
#include <lustre_net.h>
#define DEBUG_SUBSYSTEM S_OST
#include <obd_class.h>
-#include <uapi/linux/lustre_param.h>
+#include <uapi/linux/lustre/lustre_param.h>
#include <lustre_log.h>
#include <linux/kthread.h>
#include <linux/kthread.h>
-#include <uapi/linux/lustre_ioctl.h>
+#include <uapi/linux/lustre/lustre_ioctl.h>
#include <lustre_log.h>
#include <lustre_obdo.h>
-#include <uapi/linux/lustre_param.h>
+#include <uapi/linux/lustre/lustre_param.h>
#include <obd_class.h>
#include "osp_internal.h"
*/
#include <libcfs/libcfs.h>
-#include <lustre/lustre_errno.h>
+#include <lustre_errno.h>
#ifdef LUSTRE_TRANSLATE_ERRNOS
#include <obd.h>
#include <obd_class.h>
#include <obd_support.h>
-#include <lustre/lustre_idl.h>
#include <lustre_net.h>
#include <lustre_import.h>
#include <lustre_sec.h>
#include <obd.h>
#include <obd_class.h>
#include <obd_support.h>
-#include <lustre/lustre_idl.h>
#include <lustre_net.h>
#include <lustre_import.h>
#include <lustre_sec.h>
#include <obd.h>
#include <obd_class.h>
#include <obd_support.h>
-#include <lustre/lustre_idl.h>
#include <lustre_net.h>
#include <lustre_import.h>
#include <lustre_sec.h>
#include <obd.h>
#include <obd_class.h>
#include <obd_support.h>
-#include <lustre/lustre_idl.h>
+#include <uapi/linux/lustre/lustre_idl.h>
#include <lustre_sec.h>
#include <lustre_net.h>
#include <lustre_import.h>
#include <obd.h>
#include <obd_class.h>
#include <obd_support.h>
-#include <lustre/lustre_idl.h>
#include <lustre_net.h>
#include <lustre_import.h>
#include <lustre_sec.h>
#include <obd.h>
#include <obd_class.h>
#include <obd_support.h>
-#include <lustre/lustre_idl.h>
#include <lustre_net.h>
#include <lustre_import.h>
#include <lustre_sec.h>
#include <obd.h>
#include <obd_class.h>
#include <obd_support.h>
-#include <lustre/lustre_idl.h>
+#include <uapi/linux/lustre/lustre_idl.h>
#include <lustre_sec.h>
#include <lustre_net.h>
#include <lustre_import.h>
#include <obd.h>
#include <obd_class.h>
#include <obd_support.h>
-#include <lustre/lustre_user.h>
#include "gss_err.h"
#include "gss_crypto.h"
#include <obd.h>
#include <obd_class.h>
#include <obd_support.h>
-#include <lustre/lustre_idl.h>
#include <lustre_import.h>
#include <lustre_net.h>
#include <lustre_nodemap.h>
#include <obd.h>
#include <obd_class.h>
#include <obd_support.h>
-#include <lustre/lustre_idl.h>
#include <lustre_net.h>
#include <lustre_import.h>
#include <lprocfs_status.h>
#include <obd_class.h>
#include <obd_support.h>
#include <obd_cksum.h>
-#include <lustre/lustre_idl.h>
#include <lustre_net.h>
#include <lustre_import.h>
#include <lustre_sec.h>
#include <linux/module.h>
-#include <lustre/lustre_idl.h>
-
#include <llog_swab.h>
#include <lustre_debug.h>
#include <lustre_swab.h>
-#include <lustre_ver.h>
#include <obd.h>
#include <obd_support.h>
#include <obd_support.h>
#include <obd.h>
#include <lprocfs_status.h>
-#include <lustre/lustre_idl.h>
#include <lustre_net.h>
#include <obd_class.h>
#include "ptlrpc_internal.h"
#include <linux/string.h>
#include <linux/types.h>
#include <uapi/linux/lnet/lnet-types.h>
-#include <lustre/lustre_idl.h>
+#include <uapi/linux/lustre/lustre_idl.h>
#include <dt_object.h>
#include <lu_object.h>
#include <lustre_net.h>
#include <obd_support.h>
#include <obd_class.h>
#include <lustre_net.h>
-#include <lustre/lustre_idl.h>
#include <lustre_req_layout.h>
#include "ptlrpc_internal.h"
#include <libcfs/libcfs.h>
-#include <lustre/ll_fiemap.h>
-
#include <llog_swab.h>
#include <lustre_net.h>
#include <lustre_swab.h>
#include <lustre_log.h>
#include <lustre_disk.h>
#include <lustre_dlm.h>
-#include <uapi/linux/lustre_param.h>
+#include <uapi/linux/lustre/lustre_param.h>
#include <lustre_sec.h>
#include "ptlrpc_internal.h"
#include <obd_support.h>
#include <obd_class.h>
#include <lustre_net.h>
-#include <lustre/lustre_lfsck_user.h>
#include <lustre_disk.h>
+#include <uapi/linux/lustre/lustre_lfsck_user.h>
void lustre_assert_wire_constants(void)
{
#define DEBUG_SUBSYSTEM S_LQUOTA
#include <obd_class.h>
-#include <uapi/linux/lustre_param.h>
+#include <uapi/linux/lustre/lustre_param.h>
#include "qsd_internal.h"
#include <linux/percpu_counter.h>
-#include <lustre/lustre_idl.h>
#include <dt_object.h>
#include <obd.h>
#include <obd_class.h>
#include <lustre_barrier.h>
-#include <lustre/lustre_barrier_user.h>
+#include <uapi/linux/lustre/lustre_barrier_user.h>
static LIST_HEAD(barrier_instance_list);
static DEFINE_SPINLOCK(barrier_instance_lock);
static __u32 tgt_checksum_bulk(struct lu_target *tgt,
struct ptlrpc_bulk_desc *desc, int opc,
- cksum_type_t cksum_type)
+ enum cksum_types cksum_type)
{
struct cfs_crypto_hash_desc *hdesc;
unsigned int bufsize;
static int check_read_checksum(struct ptlrpc_bulk_desc *desc, struct obdo *oa,
const lnet_process_id_t *peer,
__u32 client_cksum, __u32 server_cksum,
- cksum_type_t server_cksum_type)
+ enum cksum_types server_cksum_type)
{
char *msg;
- cksum_type_t cksum_type;
+ enum cksum_types cksum_type;
/* unlikely to happen and only if resend does not occur due to cksum
* control failure on Client */
rc = -E2BIG;
if (body->oa.o_valid & OBD_MD_FLCKSUM) {
- cksum_type_t cksum_type =
+ enum cksum_types cksum_type =
cksum_type_unpack(body->oa.o_valid & OBD_MD_FLFLAGS ?
body->oa.o_flags : 0);
__u32 *rcs;
int objcount, niocount, npages;
int rc, i, j;
- cksum_type_t cksum_type = OBD_CKSUM_CRC32;
+ enum cksum_types cksum_type = OBD_CKSUM_CRC32;
bool no_reply = false, mmap;
struct tgt_thread_big_cache *tbc = req->rq_svc_thread->t_data;
bool wait_sync = false;
#define _TG_INTERNAL_H
#include <lustre_net.h>
-#include <lustre/lustre_idl.h>
#include <lu_target.h>
#include <lustre_export.h>
#include <lustre_fid.h>
#include <sys/stat.h>
#include <sys/syscall.h>
-#include <lustre/lustre_user.h>
+#include <linux/lustre/lustre_user.h>
#define MAX_HANDLE_SZ 128
#include <getopt.h>
#include <linux/types.h>
#include <linux/fs.h>
-#include <lustre/lustre_user.h>
+#include <linux/lustre/lustre_user.h>
#ifndef FS_IOC_FIEMAP
# define FS_IOC_FIEMAP (_IOWR('f', 11, struct fiemap))
#include <libcfs/util/param.h>
#include <libcfs/util/string.h>
#include <lustre/lustreapi.h>
-#include <lustre/lustre_idl.h>
+#include <linux/lustre/lustre_idl.h>
#define MAX_LOV_UUID_COUNT 1000
#include <time.h>
#include <lustre/lustreapi.h>
-#include <lustre/lustre_idl.h>
+#include <linux/lustre/lustre_idl.h>
#define ERROR(fmt, ...) \
fprintf(stderr, "%s: %s:%d: %s: " fmt "\n", \
#ifndef __LP_UTILS_H__
#define __LP_UTILS_H__
-#include "lustre/lustre_user.h"
+#include <linux/lustre/lustre_user.h>
#define FAIL(msg) \
\
#include <sys/ioctl.h>
#include <fcntl.h>
#include <errno.h>
-#include "lustre/lustre_user.h"
#include "lp_utils.h"
#define MAX_PROCESSES 8
#ifndef __LP_UTILS_H__
#define __LP_UTILS_H__
-#include "lustre/lustre_user.h"
+#include <linux/lustre/lustre_user.h>
#define FAIL(msg) \
\
#include <unistd.h>
#include <time.h>
#include <errno.h>
-#include <lustre/lustre_user.h>
#include "lp_utils.h"
#define LPGL_BUF_LEN 8192
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
-#include <lustre/lustre_user.h>
+#include <linux/lustre/lustre_user.h>
typedef struct flag_mapping {
const char *string;
if ! [[ -d $prefix ]]; then
# Assume we're running in tree and fixup the include path.
- extra_flags+=" -I$LUSTRE/../libcfs/include"
extra_flags+=" -I$LUSTRE/include"
extra_flags+=" -L$LUSTRE/utils"
fi
test_400b() { # LU-1606, LU-5011
local header
local out=$TMP/$tfile
- local prefix=/usr/include/lustre
+ local prefix=/usr/include/linux/lustre
# We use a hard coded prefix so that this test will not fail
# when run in tree. There are headers in lustre/include/lustre/
continue
fi
- if [[ "$(basename $header)" == liblustreapi.h ]]; then
- continue # liblustreapi.h is deprecated.
+ if [[ "$(basename $header)" == lustre_ioctl.h ]]; then
+ continue # lustre_ioctl.h is internal header
fi
$CC -Wall -Werror -include $header -c -x c /dev/null -o $out ||
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
-#include <lustre/lustre_idl.h>
+#include <linux/lustre/lustre_user.h>
#include "sk_utils.h"
#include "err_util.h"
#include <gssapi/gssapi.h>
#include <keyutils.h>
-#include <lustre/lustre_idl.h>
+#include <linux/lustre/lustre_idl.h>
#include <openssl/dh.h>
#include <openssl/evp.h>
#include <sys/types.h>
#include <fcntl.h>
#include <errno.h>
-
#include <unistd.h>
#include <err.h>
#include <stdio.h>
#include "gss_util.h"
#include "err_util.h"
#include "lsupport.h"
-#include "lustre_ver.h"
+#include <linux/lustre/lustre_ver.h>
int null_enabled;
int krb_enabled;
#include "lsupport.h"
#include "gss_oids.h"
#include "sk_utils.h"
-#include <lustre/lustre_idl.h>
#define SVCGSSD_CONTEXT_CHANNEL "/proc/net/rpc/auth.sptlrpc.context/channel"
#define SVCGSSD_INIT_CHANNEL "/proc/net/rpc/auth.sptlrpc.init/channel"
#include <libcfs/util/param.h>
#include <libcfs/util/string.h>
#include <linux/lnet/nidstr.h>
-#include <lustre/lustre_user.h>
-#include <lustre/lustre_idl.h>
+#include <linux/lustre/lustre_user.h>
+#include <linux/lustre/lustre_idl.h>
#define PERM_PATHNAME "/etc/lustre/perm.conf"
#include <libcfs/util/parser.h>
#include <linux/lnet/lnetctl.h>
#include "obdctl.h"
-#include <lustre_ver.h>
+#include <linux/lustre/lustre_ver.h>
static int lctl_list_commands(int argc, char **argv);
#include <libcfs/util/ioctl.h>
#include <libcfs/util/parser.h>
#include <lustre/lustreapi.h>
-#include <lustre_ver.h>
-#include <linux/lustre_param.h>
+#include <linux/lustre/lustre_ver.h>
+#include <linux/lustre/lustre_param.h>
#ifndef ARRAY_SIZE
# define ARRAY_SIZE(a) ((sizeof(a)) / (sizeof((a)[0])))
#include <sys/types.h>
#include <libcfs/util/string.h>
-#include <linux/lustre_fid.h>
+#include <linux/lustre/lustre_fid.h>
#include <lustre/lustreapi.h>
/* Progress reporting period */
#include <libcfs/util/string.h>
#include <linux/lnet/lnetctl.h>
#include <lustre/lustreapi.h>
-#include <linux/lustre_ostid.h>
-#include <linux/lustre_ioctl.h>
+#include <linux/lustre/lustre_ostid.h>
+#include <linux/lustre/lustre_ioctl.h>
#include "lustreapi_internal.h"
static int llapi_msg_level = LLAPI_MSG_MAX;
{
struct find_param *param = (struct find_param *)param_data;
DIR *tmp_parent = parent;
- char raw[OBD_MAX_IOCTL_BUFFER] = {'\0'};
+ char raw[MAX_IOC_BUFLEN] = {'\0'};
char *rawbuf = raw;
struct obd_ioctl_data data = { 0 };
int fd;
int llapi_obd_fstatfs(int fd, __u32 type, __u32 index,
struct obd_statfs *stat_buf, struct obd_uuid *uuid_buf)
{
- char raw[OBD_MAX_IOCTL_BUFFER] = {'\0'};
+ char raw[MAX_IOC_BUFLEN] = {'\0'};
char *rawbuf = raw;
struct obd_ioctl_data data = { 0 };
int rc = 0;
#endif
#include <linux/lnet/lnetctl.h>
-#include <lustre/lustre_idl.h>
#include <lustre/lustreapi.h>
#include "lustreapi_internal.h"
#include <libcfs/util/list.h>
#include <lustre/lustreapi.h>
-#include <lustre/lustre_idl.h>
#include "lustreapi_internal.h"
/**
#include <stdint.h>
#include <libcfs/util/param.h>
-#include <lustre/lustre_user.h>
+#include <linux/lustre/lustre_user.h>
#include <lustre/lustreapi.h>
#include "lustreapi_internal.h"
#include <sys/syscall.h>
#include <lustre/lustreapi.h>
#include <libcfs/util/string.h> /* only needed for compat strlcpy() */
-#include <lustre_ver.h> /* only until LUSTRE_VERSION_CODE is gone */
+#include <linux/lustre/lustre_ver.h> /* only until LUSTRE_VERSION_CODE is gone */
#include "lustreapi_internal.h"
/*
#include <linux/types.h>
#include <linux/version.h>
#include <linux/lnet/lnetctl.h>
-#include <lustre_ver.h>
+#include <linux/lustre/lustre_ver.h>
#ifdef HAVE_SELINUX
#include <selinux/selinux.h>
#include <sys/types.h>
#include <sys/xattr.h>
#include <asm/byteorder.h>
-#include <lustre/lustre_user.h>
+#include <linux/lustre/lustre_user.h>
#define PFID_STRIPE_IDX_BITS 16
#define PFID_STRIPE_COUNT_MASK ((1 << PFID_STRIPE_IDX_BITS) - 1)
#include <limits.h>
#include <sys/types.h>
#include <sys/xattr.h>
-#include <linux/lustre_fid.h>
+#include <linux/lustre/lustre_fid.h>
#define BUFFER_SIZE 65536
#include <errno.h>
#include <time.h>
#include <linux/lnet/nidstr.h>
-#include <linux/lustre_fid.h>
-#include <linux/lustre_ostid.h>
+#include <linux/lustre/lustre_cfg.h>
+#include <linux/lustre/lustre_fid.h>
+#include <linux/lustre/lustre_ostid.h>
+#include <linux/lustre/lustre_log_user.h>
#include <lustre/lustreapi.h>
-#include <lustre_log_user.h>
-#include <linux/lustre_cfg.h>
static inline int ext2_test_bit(int nr, const void *addr)
{
#include <getopt.h>
#include <asm/byteorder.h>
-#include <linux/lustre_disk.h>
-#include <lustre_ver.h>
+#include <linux/lustre/lustre_disk.h>
+#include <linux/lustre/lustre_ver.h>
char *progname;
static struct option const long_opts[] = {
#include <errno.h>
#include <libgen.h>
-#include <lustre/lustre_user.h>
+#include <linux/lustre/lustre_user.h>
#include "nidlist.h"
#include "lustreapi_internal.h"
#include <libcfs/util/list.h>
#include <libcfs/util/ioctl.h>
-#include <linux/lustre_ioctl.h>
-#include <lustre/lustre_barrier_user.h>
+#include <linux/lustre/lustre_ioctl.h>
+#include <linux/lustre/lustre_barrier_user.h>
#include "obdctl.h"
#include <libcfs/util/parser.h>
#include <linux/lnet/nidstr.h>
#include <linux/lnet/lnetctl.h>
-#include <linux/lustre_cfg.h>
-#include <linux/lustre_ioctl.h>
-#include <lustre_ver.h>
+#include <linux/lustre/lustre_cfg.h>
+#include <linux/lustre/lustre_ioctl.h>
+#include <linux/lustre/lustre_ver.h>
#include <sys/un.h>
#include <time.h>
#include "obdctl.h"
#include "lustreapi_internal.h"
-#include <lustre/lustre_lfsck_user.h>
#include <linux/lnet/lnetctl.h>
-#include <linux/lustre_ioctl.h>
+#include <linux/lustre/lustre_ioctl.h>
+#include <linux/lustre/lustre_lfsck_user.h>
/* Needs to be last to avoid clashes */
#include <libcfs/util/ioctl.h>
#include <libcfs/util/param.h>
#include <libcfs/util/ioctl.h>
#include <libcfs/util/param.h>
-#include <linux/lustre_ioctl.h>
-#include <uapi_kernelcomm.h>
+#include <linux/lustre/lustre_ioctl.h>
+#include <linux/lustre/lustre_kernelcomm.h>
+
+#define MAX_IOC_BUFLEN 8192
#define WANT_PATH 0x1
#define WANT_FSNAME 0x2
#include <ctype.h>
#include <linux/lnet/nidstr.h>
#include <linux/lnet/lnetctl.h>
-#include <linux/lustre_param.h>
-#include <lustre_ver.h>
+#include <linux/lustre/lustre_param.h>
+#include <linux/lustre/lustre_ver.h>
#include "mount_utils.h"
#include <string.h>
#include <sys/mount.h>
#include <sys/param.h>
-#include <lustre_ver.h>
+#include <linux/lustre/lustre_ver.h>
#include <ctype.h>
#include <limits.h>
#include <linux/lnet/nidstr.h>
#include <string.h>
#include <unistd.h>
#include <config.h>
-#include <lustre_ver.h>
+#include <linux/lustre/lustre_ver.h>
#include <sys/mount.h>
#include <sys/stat.h>
#include <sys/utsname.h>
#include <sys/types.h>
#include <dirent.h>
#include <dlfcn.h>
-#include <lustre/lustre_idl.h>
-#include <linux/lustre_cfg.h>
+#include <linux/lustre/lustre_cfg.h>
#include <dirent.h>
#include <sys/types.h>
#include <sys/xattr.h>
#include <sys/stat.h>
#include <libcfs/util/list.h>
-#include <linux/lustre_disk.h>
-#include <linux/lustre_param.h>
+#include <linux/lustre/lustre_disk.h>
+#include <linux/lustre/lustre_param.h>
extern char *progname;
extern int verbose;
#include <linux/lnet/nidstr.h>
#include <linux/lnet/lnetctl.h>
-#include <linux/lustre_ostid.h>
-#include <linux/lustre_cfg.h>
-#include <linux/lustre_ioctl.h>
-#include <lustre_ver.h>
+#include <linux/lustre/lustre_barrier_user.h>
+#include <linux/lustre/lustre_cfg.h>
+#include <linux/lustre/lustre_ioctl.h>
+#include <linux/lustre/lustre_ostid.h>
+#include <linux/lustre/lustre_param.h>
+#include <linux/lustre/lustre_ver.h>
#include <lustre/lustreapi.h>
-#include <linux/lustre_param.h>
-#include <lustre/lustre_barrier_user.h>
#define MAX_STRING_SIZE 128
memset(buf, 0, sizeof(rawbuf));
data->ioc_version = OBD_IOCTL_VERSION;
data->ioc_inllen1 =
- sizeof(rawbuf) - cfs_size_round(sizeof(*data));
- data->ioc_inlbuf1 = buf + cfs_size_round(sizeof(*data));
+ sizeof(rawbuf) - __ALIGN_KERNEL(sizeof(*data), 8);
+ data->ioc_inlbuf1 = buf + __ALIGN_KERNEL(sizeof(*data), 8);
data->ioc_len = obd_ioctl_packlen(data);
data->ioc_count = index;
memset(&desc, 0, sizeof(desc));
obd_str2uuid(&desc.ld_uuid, argv[1]);
- desc.ld_tgt_count = ((OBD_MAX_IOCTL_BUFFER-sizeof(data)-sizeof(desc)) /
+ desc.ld_tgt_count = ((MAX_IOC_BUFLEN-sizeof(data)-sizeof(desc)) /
(sizeof(*uuidarray) + sizeof(*obdgens)));
repeat:
#ifndef _OBDCTL_H_
#define _OBDCTL_H_
-#include <lustre/lustre_barrier_user.h>
-
-#define MAX_IOC_BUFLEN 8192
+#include <linux/lustre/lustre_barrier_user.h>
/* ptlctl.a */
int ptl_initialize(int argc, char **argv);
#include <stdio.h>
#include <string.h>
-#include <lustre/lustre_idl.h>
-#include <lustre/lustre_lfsck_user.h>
-#include <linux/lustre_disk.h>
+#include <linux/lustre/lustre_idl.h>
+#include <linux/lustre/lustre_lfsck_user.h>
+#include <linux/lustre/lustre_disk.h>
#define LASSERT(cond) if (!(cond)) { printf("failed " #cond "\n"); ret = 1; }
#define LASSERTF(cond, fmt, ...) if (!(cond)) { printf("failed '" #cond "'" fmt, ## __VA_ARGS__);ret = 1;}
git://git.whamcloud.com / fs / lustre-release.git / commitdiff