X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Finclude%2Flustre%2Flustre_user.h;h=d3fdb2877657e3f6ed9e1f4447a313bcefb19b44;hp=d7f65e3438042810fa769d109bc0034da8f40dab;hb=d3542819362758d7a4d21e489f53d750aedece4c;hpb=4c1c3b4d33c85216b8d50264b8ba8101173e2698 diff --git a/lustre/include/lustre/lustre_user.h b/lustre/include/lustre/lustre_user.h index d7f65e3..d3fdb28 100644 --- a/lustre/include/lustre/lustre_user.h +++ b/lustre/include/lustre/lustre_user.h @@ -41,6 +41,11 @@ #ifndef _LUSTRE_USER_H #define _LUSTRE_USER_H +/** \defgroup lustreuser lustreuser + * + * @{ + */ + #include #if defined(__linux__) #include @@ -68,7 +73,37 @@ /* FIEMAP flags supported by Lustre */ #define LUSTRE_FIEMAP_FLAGS_COMPAT (FIEMAP_FLAG_SYNC | FIEMAP_FLAG_DEVICE_ORDER) -struct obd_statfs; +enum obd_statfs_state { + OS_STATE_DEGRADED = 0x00000001, /**< RAID degraded/rebuilding */ + OS_STATE_READONLY = 0x00000002, /**< filesystem is read-only */ + OS_STATE_RDONLY_1 = 0x00000004, /**< obsolete 1.6, was EROFS=30 */ + OS_STATE_RDONLY_2 = 0x00000008, /**< obsolete 1.6, was EROFS=30 */ + OS_STATE_RDONLY_3 = 0x00000010, /**< obsolete 1.6, was EROFS=30 */ +}; + +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_spare1; + __u32 os_spare2; + __u32 os_spare3; + __u32 os_spare4; + __u32 os_spare5; + __u32 os_spare6; + __u32 os_spare7; + __u32 os_spare8; + __u32 os_spare9; +}; + /* * The ioctl naming rules: @@ -92,7 +127,6 @@ struct obd_statfs; #define LL_IOC_QUOTACHECK _IOW ('f', 160, int) #define LL_IOC_POLL_QUOTACHECK _IOR ('f', 161, struct if_quotacheck *) #define LL_IOC_QUOTACTL _IOWR('f', 162, struct if_quotactl *) -#define LL_IOC_JOIN _IOW ('f', 163, long) #define IOC_OBD_STATFS _IOWR('f', 164, struct obd_statfs *) #define IOC_LOV_GETINFO _IOWR('f', 165, struct lov_user_mds_data *) #define LL_IOC_FLUSHCTX _IOW ('f', 166, long) @@ -105,6 +139,9 @@ struct obd_statfs; #define LL_IOC_LLOOP_INFO _IOWR('f', 171, long) #define LL_IOC_LLOOP_DETACH_BYDEV _IOWR('f', 172, long) #define LL_IOC_PATH2FID _IOR ('f', 173, long) +#define LL_IOC_GET_MDTIDX _IOR ('f', 174, int) + +#define LL_IOC_HSM_CT_START _IOW ('f', 178, struct lustre_kernelcomm *) #define LL_STATFS_MDC 1 #define LL_STATFS_LOV 2 @@ -128,7 +165,7 @@ struct obd_statfs; #define LOV_USER_MAGIC_V1 0x0BD10BD0 #define LOV_USER_MAGIC LOV_USER_MAGIC_V1 -#define LOV_USER_MAGIC_JOIN 0x0BD20BD0 +#define LOV_USER_MAGIC_JOIN_V1 0x0BD20BD0 #define LOV_USER_MAGIC_V3 0x0BD30BD0 #define LOV_PATTERN_RAID0 0x001 @@ -192,6 +229,19 @@ struct ll_recreate_obj { __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. */ +}; + +struct filter_fid { + struct ll_fid ff_fid; /* ff_fid.f_type == file stripe number */ + __u64 ff_objid; + __u64 ff_group; +}; + struct obd_uuid { char uuid[40]; }; @@ -279,7 +329,11 @@ typedef struct lu_fid lustre_fid; /* scanf input parse format -- strip '[' first. e.g. sscanf(fidstr, SFID, RFID(&fid)); */ -#define SFID "0x%llx:0x%x:0x%x" +/* #define SFID "0x"LPX64i":0x"LPSZX":0x"LPSZX"" +liblustreapi.c:2893: warning: format '%lx' expects type 'long unsigned int *', but argument 4 has type 'unsigned int *' +liblustreapi.c:2893: warning: format '%lx' expects type 'long unsigned int *', but argument 5 has type 'unsigned int *' +*/ +#define SFID "0x"LPX64i":0x%x:0x%x" #define RFID(fid) \ &((fid)->f_seq), \ &((fid)->f_oid), \ @@ -300,8 +354,6 @@ typedef struct lu_fid lustre_fid; #define LUSTRE_Q_FINVALIDATE 0x80000c /* invalidate filter quota data */ #define UGQUOTA 2 /* set both USRQUOTA and GRPQUOTA */ -#define IMMQUOTA 0x4 /* set immutable quota flag, cannot be turned on/off - * on-fly. temporary used by SOM */ struct if_quotacheck { char obd_type[16]; @@ -343,18 +395,6 @@ enum { }; #ifdef NEED_QUOTA_DEFS -#ifndef QUOTABLOCK_BITS -#define QUOTABLOCK_BITS 10 -#endif - -#ifndef QUOTABLOCK_SIZE -#define QUOTABLOCK_SIZE (1 << QUOTABLOCK_BITS) -#endif - -#ifndef toqb -#define toqb(x) (((x) + QUOTABLOCK_SIZE - 1) >> QUOTABLOCK_BITS) -#endif - #ifndef QIF_BLIMITS #define QIF_BLIMITS 1 #define QIF_SPACE 2 @@ -417,14 +457,75 @@ struct if_quotactl { }; -/********* Misc **********/ +/********* 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_IOCTL = 12, + CL_TRUNC = 13, + CL_SETATTR = 14, + CL_XATTR = 15, + CL_HSM = 16, /* HSM specific events, see flags */ + CL_TIME = 17, /* mtime, atime, ctime change only */ + CL_LAST +}; -struct ioc_changelog_clear { +static inline const char *changelog_type2str(int type) { + static const char *changelog_str[] = { + "MARK", "CREAT", "MKDIR", "HLINK", "SLINK", "MKNOD", "UNLNK", + "RMDIR", "RNMFM", "RNMTO", "OPEN", "CLOSE", "IOCTL", "TRUNC", + "SATTR", "XATTR", "HSM", "TIME" }; + if (type >= 0 && type < CL_LAST) + return changelog_str[type]; + return NULL; +} + +/* per-record flags */ +#define CLF_VERSION 0x1000 +#define CLF_FLAGMASK 0x0FFF +/* Anything under the flagmask may be per-type (if desired) */ + +#define CR_MAXSIZE (PATH_MAX + sizeof(struct changelog_rec)) +struct changelog_rec { + __u16 cr_namelen; + __u16 cr_flags; /**< (flags&CLF_FLAGMASK)|CLF_VERSION */ + __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 */ + char cr_name[0]; /**< last element */ +} __attribute__((packed)); + +struct ioc_changelog { + __u64 icc_recno; __u32 icc_mdtindex; __u32 icc_id; - __u64 icc_recno; + __u32 icc_flags; +}; + +enum changelog_message_type { + CL_RECORD = 10, /* message is a changelog_rec */ + CL_EOF = 11, /* at end of current changelog */ }; +/********* Misc **********/ + #ifndef offsetof # define offsetof(typ,memb) ((unsigned long)((char *)&(((typ *)0)->memb))) #endif @@ -433,6 +534,11 @@ struct ioc_changelog_clear { /********* HSM **********/ + + +#define HSM_FLAGS_MASK 0 + + enum hsm_message_type { HMT_ACTION_LIST = 100, /* message is a hsm_action_list */ }; @@ -480,15 +586,19 @@ struct hsm_action_list { } __attribute__((packed)); /* Return pointer to first hai in action list */ -static inline struct hsm_action_item * hai_zero(struct hsm_action_list *hal) { +static __inline__ struct hsm_action_item * hai_zero(struct hsm_action_list *hal) +{ return (struct hsm_action_item *)(hal->hal_fsname + - size_round(strlen(hal->hal_fsname))); + cfs_size_round(strlen(hal-> \ + hal_fsname))); } /* Return pointer to next hai */ -static inline struct hsm_action_item * hai_next(struct hsm_action_item *hai) { +static __inline__ struct hsm_action_item * hai_next(struct hsm_action_item *hai) +{ return (struct hsm_action_item *)((char *)hai + - size_round(hai->hai_len)); + cfs_size_round(hai->hai_len)); } +/** @} lustreuser */ #endif /* _LUSTRE_USER_H */