# 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>
+# define NEED_QUOTA_DEFS
+/* # include <sys/quota.h> - this causes complaints about caddr_t */
# include <sys/stat.h>
# include <linux/lustre/lustre_fiemap.h>
#endif /* __KERNEL__ */
"project", /* PRJQUOTA */ \
"undefined", \
};
+#ifndef USRQUOTA
+#define USRQUOTA 0
+#endif
+#ifndef GRPQUOTA
+#define GRPQUOTA 1
+#endif
+#ifndef PRJQUOTA
#define PRJQUOTA 2
+#endif
/*
* We need to always use 64bit version because the structure
__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;
+/* The filter_fid structure has changed several times over its lifetime.
+ * For a long time "trusted.fid" held the MDT inode parent FID/IGIF and
+ * stripe_index and the "self FID" (objid/seq) to be able to recover the
+ * OST objects in case of corruption. With the move to 2.4 and OSD-API for
+ * the OST, the "trusted.lma" xattr was added to the OST objects to store
+ * the "self FID" to be consistent with the MDT on-disk format, and the
+ * filter_fid only stored the MDT inode parent FID and stripe index.
+ *
+ * In 2.10, the addition of PFL composite layouts required more information
+ * to be stored into the filter_fid in order to be able to identify which
+ * component the OST object belonged. As well, the stripe size may vary
+ * between components, so it was no longer safe to assume the stripe size
+ * or stripe_count of a file. This is also more robust for plain layouts.
+ *
+ * For ldiskfs OSTs that were formatted with 256-byte inodes, there is not
+ * enough space to store both the filter_fid and LMA in the inode, so they
+ * are packed into struct lustre_ost_attrs on disk in trusted.lma to avoid
+ * an extra seek for every OST object access.
+ *
+ * In 2.11, FLR mirror layouts also need to store the layout version and
+ * range so that writes to old versions of the layout are not allowed.
+ * That ensures that mirrored objects are not modified by evicted clients,
+ * and ensures that the components are correctly marked stale on the MDT.
+ */
+struct filter_fid_18_23 {
+ struct lu_fid ff_parent; /* stripe_idx in f_ver */
+ __u64 ff_objid;
+ __u64 ff_seq;
+};
+
+struct filter_fid_24_29 {
+ struct lu_fid ff_parent; /* stripe_idx in f_ver */
+};
+
+struct filter_fid_210 {
+ struct lu_fid ff_parent; /* stripe_idx in f_ver */
+ struct ost_layout ff_layout;
};
struct filter_fid {
- struct lu_fid ff_parent;
+ struct lu_fid ff_parent; /* stripe_idx in f_ver */
struct ost_layout ff_layout;
__u32 ff_layout_version;
__u32 ff_range; /* range of layout version that
#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)
+#define LL_IOC_HEAT_GET _IOWR('f', 251, struct lu_heat)
+#define LL_IOC_HEAT_SET _IOW('f', 252, long)
#ifndef FS_IOC_FSGETXATTR
/*
#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 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_OLD _IOWR(IOC_MDC_TYPE, 22, struct lov_user_mds_data_v1 *)
+#define IOC_MDC_GETFILEINFO _IOWR(IOC_MDC_TYPE, 22, struct lov_user_mds_data)
+#define LL_IOC_MDC_GETINFO_OLD _IOWR(IOC_MDC_TYPE, 23, struct lov_user_mds_data_v1 *)
+#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 */
/* 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 */
+#ifndef FASYNC
+#define FASYNC 00020000 /* fcntl, for BSD compatibility */
+#endif
#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 LOV_PATTERN_F_RELEASED 0x80000000 /* HSM released file */
#define LOV_PATTERN_DEFAULT 0xffffffff
+#define LOV_OFFSET_DEFAULT ((__u16)-1)
+
static inline bool lov_pattern_supported(__u32 pattern)
{
return (pattern & ~LOV_PATTERN_F_RELEASED) == LOV_PATTERN_RAID0 ||
#define SEQ_ID_MASK SEQ_ID_MAX
/* bit 30:16 of lcme_id is used to store mirror id */
#define MIRROR_ID_MASK 0x7FFF0000
+#define MIRROR_ID_NEG 0x8000
#define MIRROR_ID_SHIFT 16
static inline __u32 pflr_id(__u16 mirror_id, __u16 seqid)
* 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
+#define lov_user_mds_data lov_user_mds_data_v2
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_v2 {
+ lstat_t lmd_st; /* MDS stat struct */
+ __u64 lmd_flags; /* MDS stat flags */
+ struct lov_user_md_v1 lmd_lmm; /* LOV EA V1 user data */
+} __attribute__((packed));
#endif
struct lmv_user_mds_data {
}
#define IDENTITY_DOWNCALL_MAGIC 0x6d6dd629
+#define SEPOL_DOWNCALL_MAGIC 0x8b8bb842
/* permission */
#define N_PERMS_MAX 64
__u32 idd_groups[0];
};
+struct sepol_downcall_data {
+ __u32 sdd_magic;
+ time_t sdd_sepol_mtime;
+ __u16 sdd_sepol_len;
+ char sdd_sepol[0];
+};
+
#ifdef NEED_QUOTA_DEFS
#ifndef QIF_BLIMITS
#define QIF_BLIMITS 1
* Only the first 12 bits are currently saved.
*/
enum la_valid {
- LA_ATIME = 1 << 0,
- LA_MTIME = 1 << 1,
- LA_CTIME = 1 << 2,
- LA_SIZE = 1 << 3,
- LA_MODE = 1 << 4,
- LA_UID = 1 << 5,
- LA_GID = 1 << 6,
- LA_BLOCKS = 1 << 7,
- LA_TYPE = 1 << 8,
- LA_FLAGS = 1 << 9,
- LA_NLINK = 1 << 10,
- LA_RDEV = 1 << 11,
- LA_BLKSIZE = 1 << 12,
- LA_KILL_SUID = 1 << 13,
- LA_KILL_SGID = 1 << 14,
- LA_PROJID = 1 << 15,
- LA_LAYOUT_VERSION = 1 << 16,
- LA_LSIZE = 1 << 17,
- LA_LBLOCKS = 1 << 18,
+ LA_ATIME = 1 << 0, /* 0x00001 */
+ LA_MTIME = 1 << 1, /* 0x00002 */
+ LA_CTIME = 1 << 2, /* 0x00004 */
+ LA_SIZE = 1 << 3, /* 0x00008 */
+ LA_MODE = 1 << 4, /* 0x00010 */
+ LA_UID = 1 << 5, /* 0x00020 */
+ LA_GID = 1 << 6, /* 0x00040 */
+ LA_BLOCKS = 1 << 7, /* 0x00080 */
+ LA_TYPE = 1 << 8, /* 0x00100 */
+ LA_FLAGS = 1 << 9, /* 0x00200 */
+ LA_NLINK = 1 << 10, /* 0x00400 */
+ LA_RDEV = 1 << 11, /* 0x00800 */
+ LA_BLKSIZE = 1 << 12, /* 0x01000 */
+ LA_KILL_SUID = 1 << 13, /* 0x02000 */
+ LA_KILL_SGID = 1 << 14, /* 0x04000 */
+ LA_PROJID = 1 << 15, /* 0x08000 */
+ LA_LAYOUT_VERSION = 1 << 16, /* 0x10000 */
+ LA_LSIZE = 1 << 17, /* 0x20000 */
+ LA_LBLOCKS = 1 << 18, /* 0x40000 */
/**
* Attributes must be transmitted to OST objects
*/
return NULL;
}
-/* per-record flags */
+/* 12 bits of per-record data can be stored in the bottom of the 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_EXTRA_FLAGS = 0x8000,
- CLF_SUPPORTED = CLF_VERSION | CLF_RENAME | CLF_JOBID | CLF_EXTRA_FLAGS
+ CLF_SUPPORTED = CLF_VERSION | CLF_RENAME | CLF_JOBID |
+ CLF_EXTRA_FLAGS,
+ CLF_FLAGMASK = (1U << CLF_FLAGSHIFT) - 1,
+ CLF_VERMASK = ~CLF_FLAGMASK,
};
CLF_HSM_EVENT_L);
}
-static inline void hsm_set_cl_event(int *flags, enum hsm_event he)
+static inline void hsm_set_cl_event(enum changelog_rec_flags *clf_flags,
+ enum hsm_event he)
{
- *flags |= (he << CLF_HSM_EVENT_L);
+ *clf_flags |= (he << CLF_HSM_EVENT_L);
}
-static inline __u16 hsm_get_cl_flags(int flags)
+static inline __u16 hsm_get_cl_flags(enum changelog_rec_flags clf_flags)
{
- return CLF_GET_BITS(flags, CLF_HSM_FLAG_H, CLF_HSM_FLAG_L);
+ return CLF_GET_BITS(clf_flags, CLF_HSM_FLAG_H, CLF_HSM_FLAG_L);
}
-static inline void hsm_set_cl_flags(int *flags, int bits)
+static inline void hsm_set_cl_flags(enum changelog_rec_flags *clf_flags,
+ unsigned int bits)
{
- *flags |= (bits << CLF_HSM_FLAG_L);
+ *clf_flags |= (bits << CLF_HSM_FLAG_L);
}
-static inline int hsm_get_cl_error(int flags)
+static inline int hsm_get_cl_error(enum changelog_rec_flags clf_flags)
{
- return CLF_GET_BITS(flags, CLF_HSM_ERR_H, CLF_HSM_ERR_L);
+ return CLF_GET_BITS(clf_flags, CLF_HSM_ERR_H, CLF_HSM_ERR_L);
}
-static inline void hsm_set_cl_error(int *flags, int error)
+static inline void hsm_set_cl_error(enum changelog_rec_flags *clf_flags,
+ unsigned int error)
{
- *flags |= (error << CLF_HSM_ERR_L);
+ *clf_flags |= (error << CLF_HSM_ERR_L);
}
enum changelog_rec_extra_flags {
__u32 padding;
};
-/* Changelog extra extension to include OPEN mode. */
+/* Changelog extra extension to include low 32 bits of MDS_OPEN_* flags. */
struct changelog_ext_openmode {
__u32 cr_openflags;
};
SK_CRYPT_INVALID = -1,
SK_CRYPT_EMPTY = 0,
SK_CRYPT_AES256_CTR = 1,
- SK_CRYPT_MAX = 2,
};
enum sk_hmac_alg {
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;
+ const char *sct_name;
+ int sct_type;
};
struct sk_hmac_type {
- char *sht_name;
- size_t sht_bytes;
+ const char *sht_name;
+ int sht_type;
};
enum lock_mode_user {
LLA_RESULT_SAME,
};
+enum lu_heat_flag_bit {
+ LU_HEAT_FLAG_BIT_INVALID = 0,
+ LU_HEAT_FLAG_BIT_OFF,
+ LU_HEAT_FLAG_BIT_CLEAR,
+};
+
+#define LU_HEAT_FLAG_CLEAR (1 << LU_HEAT_FLAG_BIT_CLEAR)
+#define LU_HEAT_FLAG_OFF (1 << LU_HEAT_FLAG_BIT_OFF)
+
+enum obd_heat_type {
+ OBD_HEAT_READSAMPLE = 0,
+ OBD_HEAT_WRITESAMPLE = 1,
+ OBD_HEAT_READBYTE = 2,
+ OBD_HEAT_WRITEBYTE = 3,
+ OBD_HEAT_COUNT
+};
+
+#define LU_HEAT_NAMES { \
+ [OBD_HEAT_READSAMPLE] = "readsample", \
+ [OBD_HEAT_WRITESAMPLE] = "writesample", \
+ [OBD_HEAT_READBYTE] = "readbyte", \
+ [OBD_HEAT_WRITEBYTE] = "writebyte", \
+}
+
+struct lu_heat {
+ __u32 lh_count;
+ __u32 lh_flags;
+ __u64 lh_heat[0];
+};
+
#if defined(__cplusplus)
}
#endif
git://git.whamcloud.com / fs / lustre-release.git / blobdiff