From 7fdc72b982bc7f2577ec94cfb7a453825cf368bc Mon Sep 17 00:00:00 2001 From: liangzhen Date: Tue, 7 Mar 2006 08:02:12 +0000 Subject: [PATCH] lustre_idl.h has been moved from include/ to include/lustre/, it should be removed from the old dir. --- lustre/include/lustre_idl.h | 1250 ------------------------------------------- 1 file changed, 1250 deletions(-) delete mode 100644 lustre/include/lustre_idl.h diff --git a/lustre/include/lustre_idl.h b/lustre/include/lustre_idl.h deleted file mode 100644 index c1732f8..0000000 --- a/lustre/include/lustre_idl.h +++ /dev/null @@ -1,1250 +0,0 @@ -/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*- - * vim:expandtab:shiftwidth=8:tabstop=8: - * - * This file is part of Lustre, http://www.lustre.org - * - * Lustre wire protocol definitions. - * - * All structs passing over the wire should be declared here (lov_mds_md - * being the lone exception). Structs must be properly aligned to put - * 64-bit values on an 8-byte boundary. Any structs being added here - * must also be added to utils/wirecheck.c and "make newwiretest" run - * to regenerate the utils/wiretest.c sources. This allows us to verify - * that wire structs have the proper alignment/size on all architectures. - * - * We assume all nodes are either little-endian or big-endian, and we - * always send messages in the sender's native format. The receiver - * detects the message format by checking the 'magic' field of the message - * (see lustre_msg_swabbed() below). - * - * Each wire type has corresponding 'lustre_swab_xxxtypexxx()' routines, - * implemented either here, inline (trivial implementations) or in - * ptlrpc/pack_generic.c. These 'swabbers' convert the type from "other" - * endian, in-place in the message buffer. - * - * A swabber takes a single pointer argument. The caller must already have - * verified that the length of the message buffer >= sizeof (type). - * - * For variable length types, a second 'lustre_swab_v_xxxtypexxx()' routine - * may be defined that swabs just the variable part, after the caller has - * verified that the message buffer is large enough. - */ - -#ifndef _LUSTRE_IDL_H_ -#define _LUSTRE_IDL_H_ - -#if defined(__linux__) -#include -#elif defined(__APPLE__) -#include -#elif defined(__WINNT__) -#include -#else -#error Unsupported operating system. -#endif - -/* Defn's shared with user-space. */ -#include - -/* - * this file contains all data structures used in Lustre interfaces: - * - obdo and obd_request records - * - mds_request records - * - ldlm data - * - ioctl's - */ - -/* - * GENERAL STUFF - */ -/* FOO_REQUEST_PORTAL is for incoming requests on the FOO - * FOO_REPLY_PORTAL is for incoming replies on the FOO - * FOO_BULK_PORTAL is for incoming bulk on the FOO - */ - -#define CONNMGR_REQUEST_PORTAL 1 -#define CONNMGR_REPLY_PORTAL 2 -//#define OSC_REQUEST_PORTAL 3 -#define OSC_REPLY_PORTAL 4 -//#define OSC_BULK_PORTAL 5 -#define OST_IO_PORTAL 6 -#define OST_CREATE_PORTAL 7 -#define OST_BULK_PORTAL 8 -//#define MDC_REQUEST_PORTAL 9 -#define MDC_REPLY_PORTAL 10 -//#define MDC_BULK_PORTAL 11 -#define MDS_REQUEST_PORTAL 12 -//#define MDS_REPLY_PORTAL 13 -#define MDS_BULK_PORTAL 14 -#define LDLM_CB_REQUEST_PORTAL 15 -#define LDLM_CB_REPLY_PORTAL 16 -#define LDLM_CANCEL_REQUEST_PORTAL 17 -#define LDLM_CANCEL_REPLY_PORTAL 18 -//#define PTLBD_REQUEST_PORTAL 19 -//#define PTLBD_REPLY_PORTAL 20 -//#define PTLBD_BULK_PORTAL 21 -#define MDS_SETATTR_PORTAL 22 -#define MDS_READPAGE_PORTAL 23 - -#define OST_REQUEST_PORTAL 28 - -#define SVC_KILLED 1 -#define SVC_EVENT 2 -#define SVC_SIGNAL 4 -#define SVC_RUNNING 8 -#define SVC_STOPPING 16 -#define SVC_STOPPED 32 - -/* packet types */ -#define PTL_RPC_MSG_REQUEST 4711 -#define PTL_RPC_MSG_ERR 4712 -#define PTL_RPC_MSG_REPLY 4713 - -#define PTLRPC_MSG_MAGIC 0x0BD00BD0 - - -#define PTLRPC_MSG_VERSION 0x00000003 -#define LUSTRE_VERSION_MASK 0xffff0000 -#define LUSTRE_OBD_VERSION 0x00010000 -#define LUSTRE_MDS_VERSION 0x00020000 -#define LUSTRE_OST_VERSION 0x00030000 -#define LUSTRE_DLM_VERSION 0x00040000 -#define LUSTRE_LOG_VERSION 0x00050000 - -struct lustre_handle { - __u64 cookie; -}; -#define DEAD_HANDLE_MAGIC 0xdeadbeefcafebabeULL - -static inline int lustre_handle_is_used(struct lustre_handle *lh) -{ - return lh->cookie != 0ull; -} - -static inline int lustre_handle_equal(struct lustre_handle *lh1, - struct lustre_handle *lh2) -{ - return lh1->cookie == lh2->cookie; -} - -static inline void lustre_handle_copy(struct lustre_handle *tgt, - struct lustre_handle *src) -{ - tgt->cookie = src->cookie; -} - -/* we depend on this structure to be 8-byte aligned */ -/* this type is only endian-adjusted in lustre_unpack_msg() */ -struct lustre_msg { - struct lustre_handle handle; - __u32 magic; - __u32 type; - __u32 version; - __u32 opc; - __u64 last_xid; - __u64 last_committed; - __u64 transno; - __u32 status; - __u32 flags; - __u32 conn_cnt; - __u32 bufcount; - __u32 buflens[0]; -}; - -/* Flags that are operation-specific go in the top 16 bits. */ -#define MSG_OP_FLAG_MASK 0xffff0000 -#define MSG_OP_FLAG_SHIFT 16 - -/* Flags that apply to all requests are in the bottom 16 bits */ -#define MSG_GEN_FLAG_MASK 0x0000ffff -#define MSG_LAST_REPLAY 1 -#define MSG_RESENT 2 -#define MSG_REPLAY 4 - -static inline int lustre_msg_get_flags(struct lustre_msg *msg) -{ - return (msg->flags & MSG_GEN_FLAG_MASK); -} - -static inline void lustre_msg_add_flags(struct lustre_msg *msg, int flags) -{ - msg->flags |= MSG_GEN_FLAG_MASK & flags; -} - -static inline void lustre_msg_set_flags(struct lustre_msg *msg, int flags) -{ - msg->flags &= ~MSG_GEN_FLAG_MASK; - lustre_msg_add_flags(msg, flags); -} - -static inline void lustre_msg_clear_flags(struct lustre_msg *msg, int flags) -{ - msg->flags &= ~(MSG_GEN_FLAG_MASK & flags); -} - -static inline int lustre_msg_get_op_flags(struct lustre_msg *msg) -{ - return (msg->flags >> MSG_OP_FLAG_SHIFT); -} - -static inline void lustre_msg_add_op_flags(struct lustre_msg *msg, int flags) -{ - msg->flags |= ((flags & MSG_GEN_FLAG_MASK) << MSG_OP_FLAG_SHIFT); -} - -static inline void lustre_msg_set_op_flags(struct lustre_msg *msg, int flags) -{ - msg->flags &= ~MSG_OP_FLAG_MASK; - lustre_msg_add_op_flags(msg, flags); -} - -/* - * Flags for all connect opcodes (MDS_CONNECT, OST_CONNECT) - */ - -#define MSG_CONNECT_RECOVERING 0x1 -#define MSG_CONNECT_RECONNECT 0x2 -#define MSG_CONNECT_REPLAYABLE 0x4 -//#define MSG_CONNECT_PEER 0x8 -#define MSG_CONNECT_LIBCLIENT 0x10 -#define MSG_CONNECT_INITIAL 0x20 -#define MSG_CONNECT_ASYNC 0x40 - -/* Connect flags */ -#define OBD_CONNECT_RDONLY 0x1ULL /* client allowed read-only access */ -#define OBD_CONNECT_INDEX 0x2ULL /* connect to specific LOV idx */ -#define OBD_CONNECT_GRANT 0x8ULL /* OSC acquires grant at connect */ -#define OBD_CONNECT_SRVLOCK 0x10ULL /* server takes locks for client */ -#define OBD_CONNECT_VERSION 0x20ULL /* Server supports versions in ocd */ -#define OBD_CONNECT_REQPORTAL 0x40ULL /* Separate portal for non-IO reqs */ -#define OBD_CONNECT_ACL 0x80ULL /* client using access control lists */ -#define OBD_CONNECT_XATTR 0x100ULL /* client using extended attributes*/ -#define OBD_CONNECT_CROW 0x200ULL /* MDS+OST do object create-on-write */ -#define OBD_CONNECT_TRUNCLOCK 0x400ULL /* server gets locks for punch b=9528 */ -#define OBD_CONNECT_TRANSNO 0x800ULL /* replay is sending initial transno */ -#define OBD_CONNECT_IBITS 0x1000ULL /* support for inodebits locks */ -#define OBD_CONNECT_JOIN 0x2000ULL /* files can be concatenated */ -/* also update obd_connect_names[] for lprocfs_rd_connect_flags() */ - -#define MDS_CONNECT_SUPPORTED (OBD_CONNECT_RDONLY | OBD_CONNECT_VERSION | \ - OBD_CONNECT_ACL | OBD_CONNECT_XATTR | \ - OBD_CONNECT_IBITS | OBD_CONNECT_JOIN) -#define OST_CONNECT_SUPPORTED (OBD_CONNECT_SRVLOCK | OBD_CONNECT_GRANT | \ - OBD_CONNECT_REQPORTAL | OBD_CONNECT_VERSION | \ - OBD_CONNECT_TRUNCLOCK | OBD_CONNECT_INDEX) -#define ECHO_CONNECT_SUPPORTED (0) - -#define OBD_OCD_VERSION(major,minor,patch,fix) (((major)<<24) + ((minor)<<16) +\ - ((patch)<<8) + (fix)) -#define OBD_OCD_VERSION_MAJOR(version) ((int)((version)>>24)&255) -#define OBD_OCD_VERSION_MINOR(version) ((int)((version)>>16)&255) -#define OBD_OCD_VERSION_PATCH(version) ((int)((version)>>8)&255) -#define OBD_OCD_VERSION_FIX(version) ((int)(version)&255) - -/* This structure is used for both request and reply. - * - * If we eventually have separate connect data for different types, which we - * almost certainly will, then perhaps we stick a union in here. */ -struct obd_connect_data { - __u64 ocd_connect_flags; /* OBD_CONNECT_* per above */ - __u32 ocd_version; /* lustre release version number */ - __u32 ocd_grant; /* initial cache grant amount (bytes) */ - __u32 ocd_index; /* LOV index to connect to */ - __u32 ocd_unused; - __u64 ocd_ibits_known; /* inode bits this client understands */ - __u64 padding2; /* also fix lustre_swab_connect */ - __u64 padding3; /* also fix lustre_swab_connect */ - __u64 padding4; /* also fix lustre_swab_connect */ - __u64 padding5; /* also fix lustre_swab_connect */ - __u64 padding6; /* also fix lustre_swab_connect */ -}; - -extern void lustre_swab_connect(struct obd_connect_data *ocd); - -/* - * OST requests: OBDO & OBD request records - */ - -/* opcodes */ -typedef enum { - OST_REPLY = 0, /* reply ? */ - OST_GETATTR = 1, - OST_SETATTR = 2, - OST_READ = 3, - OST_WRITE = 4, - OST_CREATE = 5, - OST_DESTROY = 6, - OST_GET_INFO = 7, - OST_CONNECT = 8, - OST_DISCONNECT = 9, - OST_PUNCH = 10, - OST_OPEN = 11, - OST_CLOSE = 12, - OST_STATFS = 13, - OST_SAN_READ = 14, - OST_SAN_WRITE = 15, - OST_SYNC = 16, - OST_SET_INFO = 17, - OST_QUOTACHECK = 18, - OST_QUOTACTL = 19, - OST_LAST_OPC -} ost_cmd_t; -#define OST_FIRST_OPC OST_REPLY - -typedef uint64_t obd_id; -typedef uint64_t obd_gr; -typedef uint64_t obd_time; -typedef uint64_t obd_size; -typedef uint64_t obd_off; -typedef uint64_t obd_blocks; -typedef uint32_t obd_blksize; -typedef uint32_t obd_mode; -typedef uint32_t obd_uid; -typedef uint32_t obd_gid; -typedef uint32_t obd_flag; -typedef uint64_t obd_valid; -typedef uint32_t obd_count; - -#define OBD_FL_INLINEDATA (0x00000001) -#define OBD_FL_OBDMDEXISTS (0x00000002) -#define OBD_FL_DELORPHAN (0x00000004) /* if set in o_flags delete orphans */ -#define OBD_FL_NORPC (0x00000008) /* set in o_flags do in OSC not OST */ -#define OBD_FL_IDONLY (0x00000010) /* set in o_flags only adjust obj id*/ -#define OBD_FL_RECREATE_OBJS (0x00000020) /* recreate missing obj */ -#define OBD_FL_DEBUG_CHECK (0x00000040) /* echo client/server debug check */ -#define OBD_FL_NO_USRQUOTA (0x00000100) /* the object's owner is over quota */ -#define OBD_FL_NO_GRPQUOTA (0x00000200) /* the object's group is over quota */ -#define OBD_FL_CREATE_CROW (0x00000400) /* object should be create on write */ - -/* - * set this to delegate DLM locking during obd_punch() to the OSTs. Only OSTs - * that declared OBD_CONNECT_TRUNCLOCK in their connect flags support this - * functionality. - */ -#define OBD_FL_TRUNCLOCK (0x00000800) - -/* this should be not smaller than sizeof(struct lustre_handle) + sizeof(struct - * llog_cookie) + sizeof(ll_fid). Nevertheless struct ll_fid is not longer - * stored in o_inline, we keep this just for case. */ -#define OBD_INLINESZ 80 - -/* Note: 64-bit types are 64-bit aligned in structure */ -struct obdo { - obd_valid o_valid; /* hot fields in this obdo */ - obd_id o_id; - obd_gr o_gr; - obd_id o_fid; - obd_size o_size; /* o_size-o_blocks == ost_lvb */ - obd_time o_mtime; - obd_time o_atime; - obd_time o_ctime; - obd_blocks o_blocks; /* brw: cli sent cached bytes */ - obd_size o_grant; - - /* 32-bit fields start here: keep an even number of them via padding */ - obd_blksize o_blksize; /* optimal IO blocksize */ - obd_mode o_mode; /* brw: cli sent cache remain */ - obd_uid o_uid; - obd_gid o_gid; - obd_flag o_flags; - obd_count o_nlink; /* brw: checksum */ - obd_count o_generation; - obd_count o_misc; /* brw: o_dropped */ - __u32 o_easize; /* epoch in ost writes */ - __u32 o_mds; - __u32 o_stripe_idx; /* holds stripe idx */ - __u32 o_padding_1; - char o_inline[OBD_INLINESZ]; /* fid in ost writes */ -}; - -#define o_dirty o_blocks -#define o_undirty o_mode -#define o_dropped o_misc -#define o_cksum o_nlink - -extern void lustre_swab_obdo (struct obdo *o); - - -#define LOV_MAGIC_V1 0x0BD10BD0 -#define LOV_MAGIC LOV_MAGIC_V1 -#define LOV_MAGIC_JOIN 0x0BD20BD0 - -#define LOV_PATTERN_RAID0 0x001 /* stripes are used round-robin */ -#define LOV_PATTERN_RAID1 0x002 /* stripes are mirrors of each other */ -#define LOV_PATTERN_FIRST 0x100 /* first stripe is not in round-robin */ -#define LOV_PATTERN_CMOBD 0x200 - -#define lov_ost_data lov_ost_data_v1 -struct lov_ost_data_v1 { /* per-stripe data structure (little-endian)*/ - __u64 l_object_id; /* OST object ID */ - __u64 l_object_gr; /* OST object group (creating MDS number) */ - __u32 l_ost_gen; /* generation of this l_ost_idx */ - __u32 l_ost_idx; /* OST index in LOV (lov_tgt_desc->tgts) */ -}; - -#define lov_mds_md lov_mds_md_v1 -struct lov_mds_md_v1 { /* LOV EA mds/wire data (little-endian) */ - __u32 lmm_magic; /* magic number = LOV_MAGIC_V1 */ - __u32 lmm_pattern; /* LOV_PATTERN_RAID0, LOV_PATTERN_RAID1 */ - __u64 lmm_object_id; /* LOV object ID */ - __u64 lmm_object_gr; /* LOV object group */ - __u32 lmm_stripe_size; /* size of stripe in bytes */ - __u32 lmm_stripe_count; /* num stripes in use for this object */ - struct lov_ost_data_v1 lmm_objects[0]; /* per-stripe data */ -}; - - -#define OBD_MD_FLID (0x00000001ULL) /* object ID */ -#define OBD_MD_FLATIME (0x00000002ULL) /* access time */ -#define OBD_MD_FLMTIME (0x00000004ULL) /* data modification time */ -#define OBD_MD_FLCTIME (0x00000008ULL) /* change time */ -#define OBD_MD_FLSIZE (0x00000010ULL) /* size */ -#define OBD_MD_FLBLOCKS (0x00000020ULL) /* allocated blocks count */ -#define OBD_MD_FLBLKSZ (0x00000040ULL) /* block size */ -#define OBD_MD_FLMODE (0x00000080ULL) /* access bits (mode & ~S_IFMT) */ -#define OBD_MD_FLTYPE (0x00000100ULL) /* object type (mode & S_IFMT) */ -#define OBD_MD_FLUID (0x00000200ULL) /* user ID */ -#define OBD_MD_FLGID (0x00000400ULL) /* group ID */ -#define OBD_MD_FLFLAGS (0x00000800ULL) /* flags word */ -#define OBD_MD_FLNLINK (0x00002000ULL) /* link count */ -#define OBD_MD_FLGENER (0x00004000ULL) /* generation number */ -#define OBD_MD_FLINLINE (0x00008000ULL) /* inline data */ -#define OBD_MD_FLRDEV (0x00010000ULL) /* device number */ -#define OBD_MD_FLEASIZE (0x00020000ULL) /* extended attribute data */ -#define OBD_MD_LINKNAME (0x00040000ULL) /* symbolic link target */ -#define OBD_MD_FLHANDLE (0x00080000ULL) /* file handle */ -#define OBD_MD_FLCKSUM (0x00100000ULL) /* bulk data checksum */ -#define OBD_MD_FLQOS (0x00200000ULL) /* quality of service stats */ -#define OBD_MD_FLOSCOPQ (0x00400000ULL) /* osc opaque data */ -#define OBD_MD_FLCOOKIE (0x00800000ULL) /* log cancellation cookie */ -#define OBD_MD_FLGROUP (0x01000000ULL) /* group */ -#define OBD_MD_FLFID (0x02000000ULL) /* ->ost write inline fid */ -#define OBD_MD_FLEPOCH (0x04000000ULL) /* ->ost write easize is epoch */ -#define OBD_MD_FLGRANT (0x08000000ULL) /* ost preallocation space grant */ -#define OBD_MD_FLDIREA (0x10000000ULL) /* dir's extended attribute data */ -#define OBD_MD_FLUSRQUOTA (0x20000000ULL) /* over quota flags sent from ost */ -#define OBD_MD_FLGRPQUOTA (0x40000000ULL) /* over quota flags sent from ost */ -#define OBD_MD_FLMODEASIZE (0x80000000ULL) /* EA size will be changed */ - -#define OBD_MD_MDS (0x0000000100000000ULL) /* where an inode lives on */ -#define OBD_MD_REINT (0x0000000200000000ULL) /* reintegrate oa */ - -#define OBD_MD_FLXATTR (0x0000001000000000ULL) /* xattr */ -#define OBD_MD_FLXATTRLS (0x0000002000000000ULL) /* xattr list */ -#define OBD_MD_FLXATTRRM (0x0000004000000000ULL) /* xattr remove */ -#define OBD_MD_FLACL (0x0000008000000000ULL) /* ACL */ - -#define OBD_MD_FLGETATTR (OBD_MD_FLID | OBD_MD_FLATIME | OBD_MD_FLMTIME | \ - OBD_MD_FLCTIME | OBD_MD_FLSIZE | OBD_MD_FLBLKSZ | \ - OBD_MD_FLMODE | OBD_MD_FLTYPE | OBD_MD_FLUID | \ - OBD_MD_FLGID | OBD_MD_FLFLAGS | OBD_MD_FLNLINK | \ - OBD_MD_FLGENER | OBD_MD_FLRDEV | OBD_MD_FLGROUP) - -static inline struct lustre_handle *obdo_handle(struct obdo *oa) -{ - return (struct lustre_handle *)oa->o_inline; -} - -static inline struct llog_cookie *obdo_logcookie(struct obdo *oa) -{ - return (struct llog_cookie *)(oa->o_inline + - sizeof(struct lustre_handle)); -} -/* don't forget obdo_fid which is way down at the bottom so it can - * come after the definition of llog_cookie */ - -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; /* positive error code on server */ - __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; -}; - -extern void lustre_swab_obd_statfs (struct obd_statfs *os); - -/* ost_body.data values for OST_BRW */ - -#define OBD_BRW_READ 0x01 -#define OBD_BRW_WRITE 0x02 -#define OBD_BRW_RWMASK (OBD_BRW_READ | OBD_BRW_WRITE) -#define OBD_BRW_SYNC 0x08 -#define OBD_BRW_CHECK 0x10 -#define OBD_BRW_FROM_GRANT 0x20 /* the osc manages this under llite */ -#define OBD_BRW_GRANTED 0x40 /* the ost manages this */ -#define OBD_BRW_DROP 0x80 /* drop the page after IO */ -#define OBD_BRW_NOQUOTA 0x100 -#define OBD_BRW_SRVLOCK 0x200 /* Client holds no lock over this page */ - -#define OBD_OBJECT_EOF 0xffffffffffffffffULL - -#define OST_MIN_PRECREATE 32 -#define OST_MAX_PRECREATE 20000 - -struct obd_ioobj { - obd_id ioo_id; - obd_gr ioo_gr; - __u32 ioo_type; - __u32 ioo_bufcnt; -}; - -extern void lustre_swab_obd_ioobj (struct obd_ioobj *ioo); - -/* multiple of 8 bytes => can array */ -struct niobuf_remote { - __u64 offset; - __u32 len; - __u32 flags; -}; - -extern void lustre_swab_niobuf_remote (struct niobuf_remote *nbr); - -/* request structure for OST's */ - -struct ost_body { - struct obdo oa; -}; - -extern void lustre_swab_ost_body (struct ost_body *b); -extern void lustre_swab_ost_last_id(obd_id *id); - -/* lock value block communicated between the filter and llite */ - -struct ost_lvb { - __u64 lvb_size; - __u64 lvb_mtime; - __u64 lvb_atime; - __u64 lvb_ctime; - __u64 lvb_blocks; -}; - -extern void lustre_swab_ost_lvb(struct ost_lvb *); - -/* - * MDS REQ RECORDS - */ - -/* FIXME: this is different from HEAD, adjust it - * while merge GSS */ -#define MDS_REQ_REC_OFF 0 - -#define MDS_REQ_INTENT_LOCKREQ_OFF 0 -#define MDS_REQ_INTENT_IT_OFF 1 -#define MDS_REQ_INTENT_REC_OFF 2 - -/* opcodes */ -typedef enum { - MDS_GETATTR = 33, - MDS_GETATTR_NAME = 34, - MDS_CLOSE = 35, - MDS_REINT = 36, - MDS_READPAGE = 37, - MDS_CONNECT = 38, - MDS_DISCONNECT = 39, - MDS_GETSTATUS = 40, - MDS_STATFS = 41, - MDS_PIN = 42, - MDS_UNPIN = 43, - MDS_SYNC = 44, - MDS_DONE_WRITING = 45, - MDS_SET_INFO = 46, - MDS_QUOTACHECK = 47, - MDS_QUOTACTL = 48, - MDS_GETXATTR = 49, - MDS_SETXATTR = 50, - MDS_LAST_OPC -} mds_cmd_t; - -#define MDS_FIRST_OPC MDS_GETATTR - -/* - * Do not exceed 63 - */ - -typedef enum { - REINT_SETATTR = 1, - REINT_CREATE = 2, - REINT_LINK = 3, - REINT_UNLINK = 4, - REINT_RENAME = 5, - REINT_OPEN = 6, -// REINT_CLOSE = 7, -// REINT_WRITE = 8, - REINT_MAX -} mds_reint_t; - -/* the disposition of the intent outlines what was executed */ -#define DISP_IT_EXECD 0x01 -#define DISP_LOOKUP_EXECD 0x02 -#define DISP_LOOKUP_NEG 0x04 -#define DISP_LOOKUP_POS 0x08 -#define DISP_OPEN_CREATE 0x10 -#define DISP_OPEN_OPEN 0x20 -#define DISP_ENQ_COMPLETE 0x40 - -/* INODE LOCK PARTS */ -#define MDS_INODELOCK_LOOKUP 0x000001 /* dentry, mode, owner, group */ -#define MDS_INODELOCK_UPDATE 0x000002 /* size, links, timestamps */ -#define MDS_INODELOCK_OPEN 0x000004 /* For opened files */ - -/* Do not forget to increase MDS_INODELOCK_MAXSHIFT when adding new bits */ -#define MDS_INODELOCK_MAXSHIFT 2 -/* This FULL lock is useful to take on unlink sort of operations */ -#define MDS_INODELOCK_FULL ((1<<(MDS_INODELOCK_MAXSHIFT+1))-1) - -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. */ -}; - -extern void lustre_swab_ll_fid (struct ll_fid *fid); - -#define MDS_STATUS_CONN 1 -#define MDS_STATUS_LOV 2 - -struct mds_status_req { - __u32 flags; - __u32 repbuf; -}; - -extern void lustre_swab_mds_status_req (struct mds_status_req *r); - -#define MDS_BFLAG_UNCOMMITTED_WRITES 0x1 - -struct mds_body { - struct ll_fid fid1; - struct ll_fid fid2; - struct lustre_handle handle; - __u64 valid; - __u64 size; /* Offset, in the case of MDS_READPAGE */ - __u64 mtime; - __u64 atime; - __u64 ctime; - __u64 blocks; /* XID, in the case of MDS_READPAGE */ - __u64 io_epoch; - __u64 ino; - __u32 fsuid; - __u32 fsgid; - __u32 capability; - __u32 mode; - __u32 uid; - __u32 gid; - __u32 flags; /* from vfs for pin/unpin, MDS_BFLAG for close */ - __u32 rdev; - __u32 nlink; /* #bytes to read in the case of MDS_READPAGE */ - __u32 generation; - __u32 suppgid; - __u32 eadatasize; - __u32 aclsize; - __u32 max_mdsize; - __u32 max_cookiesize; /* also fix lustre_swab_mds_body */ - __u32 padding_4; /* also fix lustre_swab_mds_body */ -}; - -extern void lustre_swab_mds_body (struct mds_body *b); - -#define Q_QUOTACHECK 0x800100 -#define Q_INITQUOTA 0x800101 /* init slave limits */ -#define Q_GETOINFO 0x800102 /* get obd quota info */ -#define Q_GETOQUOTA 0x800103 /* get obd quotas */ - -#define Q_TYPESET(oqc, type) \ - ((oqc)->qc_type == type || (oqc)->qc_type == UGQUOTA) - -#define Q_GETOCMD(oqc) \ - ((oqc)->qc_cmd == Q_GETOINFO || (oqc)->qc_cmd == Q_GETOQUOTA) - -struct obd_quotactl { - __u32 qc_cmd; - __u32 qc_type; - __u32 qc_id; - __u32 qc_stat; - struct obd_dqinfo qc_dqinfo; - struct obd_dqblk qc_dqblk; -}; - -extern void lustre_swab_obd_quotactl(struct obd_quotactl *q); - -struct mds_rec_setattr { - __u32 sa_opcode; - __u32 sa_fsuid; - __u32 sa_fsgid; - __u32 sa_cap; - __u32 sa_suppgid; - __u32 sa_mode; - struct ll_fid sa_fid; - __u64 sa_valid; - __u64 sa_size; - __u64 sa_mtime; - __u64 sa_atime; - __u64 sa_ctime; - __u32 sa_uid; - __u32 sa_gid; - __u32 sa_attr_flags; - __u32 sa_padding; /* also fix lustre_swab_mds_rec_setattr */ -}; - -/* Remove this once we declare it in include/linux/fs.h (v21 kernel patch?) */ -#ifndef ATTR_CTIME_SET -#define ATTR_CTIME_SET 0x2000 -#endif - -extern void lustre_swab_mds_rec_setattr (struct mds_rec_setattr *sa); - -#ifndef FMODE_READ -#define FMODE_READ 00000001 -#define FMODE_WRITE 00000002 -#endif -#ifndef FMODE_EXEC -#define FMODE_EXEC 00000004 -#endif -#define MDS_OPEN_CREAT 00000100 -#define MDS_OPEN_EXCL 00000200 -#define MDS_OPEN_TRUNC 00001000 -#define MDS_OPEN_APPEND 00002000 -#define MDS_OPEN_SYNC 00010000 -#define MDS_OPEN_DIRECTORY 00200000 - -#define MDS_OPEN_DELAY_CREATE 0100000000 /* delay initial object create */ -#define MDS_OPEN_OWNEROVERRIDE 0200000000 /* NFSD rw-reopen ro file for owner */ -#define MDS_OPEN_JOIN_FILE 0400000000 /* open for join file*/ -#define MDS_OPEN_HAS_EA 010000000000 /* specify object create pattern */ -#define MDS_OPEN_HAS_OBJS 020000000000 /* Just set the EA the obj exist */ - -struct mds_rec_create { - __u32 cr_opcode; - __u32 cr_fsuid; - __u32 cr_fsgid; - __u32 cr_cap; - __u32 cr_flags; /* for use with open */ - __u32 cr_mode; - struct ll_fid cr_fid; - struct ll_fid cr_replayfid; - __u64 cr_time; - __u64 cr_rdev; - __u32 cr_suppgid; - __u32 cr_padding_1; /* also fix lustre_swab_mds_rec_create */ - __u32 cr_padding_2; /* also fix lustre_swab_mds_rec_create */ - __u32 cr_padding_3; /* also fix lustre_swab_mds_rec_create */ - __u32 cr_padding_4; /* also fix lustre_swab_mds_rec_create */ - __u32 cr_padding_5; /* also fix lustre_swab_mds_rec_create */ -}; - -extern void lustre_swab_mds_rec_create (struct mds_rec_create *cr); - -struct mds_rec_join { - struct ll_fid jr_fid; - __u64 jr_headsize; -}; - -extern void lustre_swab_mds_rec_join (struct mds_rec_join *jr); - -struct mds_rec_link { - __u32 lk_opcode; - __u32 lk_fsuid; - __u32 lk_fsgid; - __u32 lk_cap; - __u32 lk_suppgid1; - __u32 lk_suppgid2; - struct ll_fid lk_fid1; - struct ll_fid lk_fid2; - __u64 lk_time; - __u32 lk_padding_1; /* also fix lustre_swab_mds_rec_link */ - __u32 lk_padding_2; /* also fix lustre_swab_mds_rec_link */ - __u32 lk_padding_3; /* also fix lustre_swab_mds_rec_link */ - __u32 lk_padding_4; /* also fix lustre_swab_mds_rec_link */ -}; - -extern void lustre_swab_mds_rec_link (struct mds_rec_link *lk); - -struct mds_rec_unlink { - __u32 ul_opcode; - __u32 ul_fsuid; - __u32 ul_fsgid; - __u32 ul_cap; - __u32 ul_suppgid; - __u32 ul_mode; - struct ll_fid ul_fid1; - struct ll_fid ul_fid2; - __u64 ul_time; - __u32 ul_padding_1; /* also fix lustre_swab_mds_rec_unlink */ - __u32 ul_padding_2; /* also fix lustre_swab_mds_rec_unlink */ - __u32 ul_padding_3; /* also fix lustre_swab_mds_rec_unlink */ - __u32 ul_padding_4; /* also fix lustre_swab_mds_rec_unlink */ -}; - -extern void lustre_swab_mds_rec_unlink (struct mds_rec_unlink *ul); - -struct mds_rec_rename { - __u32 rn_opcode; - __u32 rn_fsuid; - __u32 rn_fsgid; - __u32 rn_cap; - __u32 rn_suppgid1; - __u32 rn_suppgid2; - struct ll_fid rn_fid1; - struct ll_fid rn_fid2; - __u64 rn_time; - __u32 rn_padding_1; /* also fix lustre_swab_mds_rec_rename */ - __u32 rn_padding_2; /* also fix lustre_swab_mds_rec_rename */ - __u32 rn_padding_3; /* also fix lustre_swab_mds_rec_rename */ - __u32 rn_padding_4; /* also fix lustre_swab_mds_rec_rename */ -}; - -extern void lustre_swab_mds_rec_rename (struct mds_rec_rename *rn); - -/* - * LOV data structures - */ - -#define LOV_MIN_STRIPE_SIZE 65536 /* maximum PAGE_SIZE (ia64), power of 2 */ -#define LOV_MAX_STRIPE_COUNT 160 /* until bug 4424 is fixed */ - -#define LOV_MAX_UUID_BUFFER_SIZE 8192 -/* The size of the buffer the lov/mdc reserves for the - * array of UUIDs returned by the MDS. With the current - * protocol, this will limit the max number of OSTs per LOV */ - -#define LOV_DESC_MAGIC 0xB0CCDE5C - -struct lov_desc { - __u32 ld_tgt_count; /* how many OBD's */ - __u32 ld_active_tgt_count; /* how many active */ - __u32 ld_default_stripe_count; /* how many objects are used */ - __u32 ld_pattern; /* PATTERN_RAID0, PATTERN_RAID1 */ - __u64 ld_default_stripe_size; /* in bytes */ - __u64 ld_default_stripe_offset; /* in bytes */ - __u32 ld_qos_threshold; /* in MB */ - __u32 ld_qos_maxage; /* in second */ - __u32 ld_padding_1; /* also fix lustre_swab_lov_desc */ - __u32 ld_padding_2; /* also fix lustre_swab_lov_desc */ - struct obd_uuid ld_uuid; -}; - -#define ld_magic ld_active_tgt_count /* for swabbing from llogs */ - -extern void lustre_swab_lov_desc (struct lov_desc *ld); - -/* - * LDLM requests: - */ -/* opcodes -- MUST be distinct from OST/MDS opcodes */ -typedef enum { - LDLM_ENQUEUE = 101, - LDLM_CONVERT = 102, - LDLM_CANCEL = 103, - LDLM_BL_CALLBACK = 104, - LDLM_CP_CALLBACK = 105, - LDLM_GL_CALLBACK = 106, - LDLM_LAST_OPC -} ldlm_cmd_t; -#define LDLM_FIRST_OPC LDLM_ENQUEUE - -#define RES_NAME_SIZE 4 -struct ldlm_res_id { - __u64 name[RES_NAME_SIZE]; -}; - -extern void lustre_swab_ldlm_res_id (struct ldlm_res_id *id); - -/* lock types */ -typedef enum { - LCK_MINMODE = 0, - LCK_EX = 1, - LCK_PW = 2, - LCK_PR = 4, - LCK_CW = 8, - LCK_CR = 16, - LCK_NL = 32, - LCK_GROUP = 64, - LCK_MAXMODE -} ldlm_mode_t; - -typedef enum { - LDLM_PLAIN = 10, - LDLM_EXTENT = 11, - LDLM_FLOCK = 12, - LDLM_IBITS = 13, - LDLM_MAX_TYPE -} ldlm_type_t; - -#define LDLM_MIN_TYPE LDLM_PLAIN - -struct ldlm_extent { - __u64 start; - __u64 end; - __u64 gid; -}; - -struct ldlm_inodebits { - __u64 bits; -}; - -struct ldlm_flock { - __u64 start; - __u64 end; - __u64 blocking_export; /* not actually used over the wire */ - __u32 blocking_pid; /* not actually used over the wire */ - __u32 pid; -}; - -/* it's important that the fields of the ldlm_extent structure match - * the first fields of the ldlm_flock structure because there is only - * one ldlm_swab routine to process the ldlm_policy_data_t union. if - * this ever changes we will need to swab the union differently based - * on the resource type. */ - -typedef union { - struct ldlm_extent l_extent; - struct ldlm_flock l_flock; - struct ldlm_inodebits l_inodebits; -} ldlm_policy_data_t; - -extern void lustre_swab_ldlm_policy_data (ldlm_policy_data_t *d); - -struct ldlm_intent { - __u64 opc; -}; - -extern void lustre_swab_ldlm_intent (struct ldlm_intent *i); - -struct ldlm_resource_desc { - ldlm_type_t lr_type; - __u32 lr_padding; /* also fix lustre_swab_ldlm_resource_desc */ - struct ldlm_res_id lr_name; -}; - -extern void lustre_swab_ldlm_resource_desc (struct ldlm_resource_desc *r); - -struct ldlm_lock_desc { - struct ldlm_resource_desc l_resource; - ldlm_mode_t l_req_mode; - ldlm_mode_t l_granted_mode; - ldlm_policy_data_t l_policy_data; -}; - -extern void lustre_swab_ldlm_lock_desc (struct ldlm_lock_desc *l); - -struct ldlm_request { - __u32 lock_flags; - __u32 lock_padding; /* also fix lustre_swab_ldlm_request */ - struct ldlm_lock_desc lock_desc; - struct lustre_handle lock_handle1; - struct lustre_handle lock_handle2; -}; - -extern void lustre_swab_ldlm_request (struct ldlm_request *rq); - -struct ldlm_reply { - __u32 lock_flags; - __u32 lock_padding; /* also fix lustre_swab_ldlm_reply */ - struct ldlm_lock_desc lock_desc; - struct lustre_handle lock_handle; - __u64 lock_policy_res1; - __u64 lock_policy_res2; -}; - -extern void lustre_swab_ldlm_reply (struct ldlm_reply *r); - -/* - * Opcodes for multiple servers. - */ - -typedef enum { - OBD_PING = 400, - OBD_LOG_CANCEL, - OBD_QC_CALLBACK, - OBD_LAST_OPC -} obd_cmd_t; -#define OBD_FIRST_OPC OBD_PING - -/* catalog of log objects */ - -/* Identifier for a single log object */ -struct llog_logid { - __u64 lgl_oid; - __u64 lgl_ogr; - __u32 lgl_ogen; -} __attribute__((packed)); - -/* Records written to the CATALOGS list */ -#define CATLIST "CATALOGS" -struct llog_catid { - struct llog_logid lci_logid; - __u32 lci_padding1; - __u32 lci_padding2; - __u32 lci_padding3; -} __attribute__((packed)); - -/*join file lov mds md*/ -struct lov_mds_md_join { - struct lov_mds_md lmmj_md; - /*join private info*/ - struct llog_logid lmmj_array_id; /*array object id*/ - __u32 lmmj_extent_count; /*array extent count*/ -}; - -/* Log data record types - there is no specific reason that these need to - * be related to the RPC opcodes, but no reason not to (may be handy later?) - */ -#define LLOG_OP_MAGIC 0x10600000 -#define LLOG_OP_MASK 0xfff00000 - -typedef enum { - LLOG_PAD_MAGIC = LLOG_OP_MAGIC | 0, - OST_SZ_REC = LLOG_OP_MAGIC | (OST_SAN_WRITE << 8), - OST_RAID1_REC = LLOG_OP_MAGIC | ((OST_SAN_WRITE + 1) << 8), - MDS_UNLINK_REC = LLOG_OP_MAGIC | 0x10000 | (MDS_REINT << 8) | REINT_UNLINK, - MDS_SETATTR_REC = LLOG_OP_MAGIC | 0x10000 | (MDS_REINT << 8) | REINT_SETATTR, - OBD_CFG_REC = LLOG_OP_MAGIC | 0x20000, - PTL_CFG_REC = LLOG_OP_MAGIC | 0x30000, /* obsolete */ - LLOG_GEN_REC = LLOG_OP_MAGIC | 0x40000, - LLOG_JOIN_REC = LLOG_OP_MAGIC | 0x50000, - LLOG_HDR_MAGIC = LLOG_OP_MAGIC | 0x45539, - LLOG_LOGID_MAGIC = LLOG_OP_MAGIC | 0x4553b, -} llog_op_type; - -/* - * for now, continue to support old pad records which have 0 for their - * type but still need to be swabbed for their length - */ -#define LLOG_REC_HDR_NEEDS_SWABBING(r) \ - (((r)->lrh_type & __swab32(LLOG_OP_MASK)) == \ - __swab32(LLOG_OP_MAGIC) || \ - (((r)->lrh_type == 0) && ((r)->lrh_len > LLOG_CHUNK_SIZE))) - -/* Log record header - stored in little endian order. - * Each record must start with this struct, end with a llog_rec_tail, - * and be a multiple of 256 bits in size. - */ -struct llog_rec_hdr { - __u32 lrh_len; - __u32 lrh_index; - __u32 lrh_type; - __u32 padding; -}; - -struct llog_rec_tail { - __u32 lrt_len; - __u32 lrt_index; -}; - -struct llog_logid_rec { - struct llog_rec_hdr lid_hdr; - struct llog_logid lid_id; - __u32 padding1; - __u32 padding2; - __u32 padding3; - __u32 padding4; - __u32 padding5; - struct llog_rec_tail lid_tail; -} __attribute__((packed)); - -/* MDS extent description - * It is for joined file extent info, each extent info for joined file - * just like (start, end, lmm). - */ -struct mds_extent_desc { - __u64 med_start; /* extent start */ - __u64 med_len; /* extent length */ - struct lov_mds_md med_lmm; /* extent's lmm */ -}; -/*Joined file array extent log record*/ -struct llog_array_rec { - struct llog_rec_hdr lmr_hdr; - struct mds_extent_desc lmr_med; - struct llog_rec_tail lmr_tail; -}; - -struct llog_create_rec { - struct llog_rec_hdr lcr_hdr; - struct ll_fid lcr_fid; - obd_id lcr_oid; - obd_count lcr_ogen; - __u32 padding; - struct llog_rec_tail lcr_tail; -} __attribute__((packed)); - -struct llog_orphan_rec { - struct llog_rec_hdr lor_hdr; - obd_id lor_oid; - obd_count lor_ogen; - __u32 padding; - struct llog_rec_tail lor_tail; -} __attribute__((packed)); - -struct llog_unlink_rec { - struct llog_rec_hdr lur_hdr; - obd_id lur_oid; - obd_count lur_ogen; - __u32 padding; - struct llog_rec_tail lur_tail; -} __attribute__((packed)); - -struct llog_setattr_rec { - struct llog_rec_hdr lsr_hdr; - obd_id lsr_oid; - obd_count lsr_ogen; - __u32 lsr_uid; - __u32 lsr_gid; - __u32 padding; - struct llog_rec_tail lsr_tail; -} __attribute__((packed)); - -struct llog_size_change_rec { - struct llog_rec_hdr lsc_hdr; - struct ll_fid lsc_fid; - __u32 lsc_io_epoch; - __u32 padding; - struct llog_rec_tail lsc_tail; -} __attribute__((packed)); - -struct llog_gen { - __u64 mnt_cnt; - __u64 conn_cnt; -} __attribute__((packed)); - -struct llog_gen_rec { - struct llog_rec_hdr lgr_hdr; - struct llog_gen lgr_gen; - struct llog_rec_tail lgr_tail; -}; -/* On-disk header structure of each log object, stored in little endian order */ -#define LLOG_CHUNK_SIZE 8192 -#define LLOG_HEADER_SIZE (96) -#define LLOG_BITMAP_BYTES (LLOG_CHUNK_SIZE - LLOG_HEADER_SIZE) - -#define LLOG_MIN_REC_SIZE (24) /* round(llog_rec_hdr + llog_rec_tail) */ - -/* flags for the logs */ -#define LLOG_F_ZAP_WHEN_EMPTY 0x1 -#define LLOG_F_IS_CAT 0x2 -#define LLOG_F_IS_PLAIN 0x4 - -struct llog_log_hdr { - struct llog_rec_hdr llh_hdr; - __u64 llh_timestamp; - __u32 llh_count; - __u32 llh_bitmap_offset; - __u32 llh_size; - __u32 llh_flags; - __u32 llh_cat_idx; - /* for a catalog the first plain slot is next to it */ - struct obd_uuid llh_tgtuuid; - __u32 llh_reserved[LLOG_HEADER_SIZE/sizeof(__u32) - 23]; - __u32 llh_bitmap[LLOG_BITMAP_BYTES/sizeof(__u32)]; - struct llog_rec_tail llh_tail; -} __attribute__((packed)); - -#define LLOG_BITMAP_SIZE(llh) ((llh->llh_hdr.lrh_len - \ - llh->llh_bitmap_offset - \ - sizeof(llh->llh_tail)) * 8) - -/* log cookies are used to reference a specific log file and a record therein */ -struct llog_cookie { - struct llog_logid lgc_lgl; - __u32 lgc_subsys; - __u32 lgc_index; - __u32 lgc_padding; -} __attribute__((packed)); - -/* llog protocol */ -enum llogd_rpc_ops { - LLOG_ORIGIN_HANDLE_CREATE = 501, - LLOG_ORIGIN_HANDLE_NEXT_BLOCK = 502, - LLOG_ORIGIN_HANDLE_READ_HEADER = 503, - LLOG_ORIGIN_HANDLE_WRITE_REC = 504, - LLOG_ORIGIN_HANDLE_CLOSE = 505, - LLOG_ORIGIN_CONNECT = 506, - LLOG_CATINFO = 507, /* for lfs catinfo */ - LLOG_ORIGIN_HANDLE_PREV_BLOCK = 508, - LLOG_ORIGIN_HANDLE_DESTROY = 509, /* for destroy llog object*/ -}; - -struct llogd_body { - struct llog_logid lgd_logid; - __u32 lgd_ctxt_idx; - __u32 lgd_llh_flags; - __u32 lgd_index; - __u32 lgd_saved_index; - __u32 lgd_len; - __u64 lgd_cur_offset; -} __attribute__((packed)); - -struct llogd_conn_body { - struct llog_gen lgdc_gen; - struct llog_logid lgdc_logid; - __u32 lgdc_ctxt_idx; -} __attribute__((packed)); - -struct lov_user_ost_data_join { /* per-stripe data structure */ - __u64 l_extent_start; /* extent start*/ - __u64 l_extent_end; /* extent end*/ - __u64 l_object_id; /* OST object ID */ - __u64 l_object_gr; /* OST object group (creating MDS number) */ - __u32 l_ost_gen; /* generation of this OST index */ - __u32 l_ost_idx; /* OST index in LOV */ -} __attribute__((packed)); - -struct lov_user_md_join { /* LOV EA user data (host-endian) */ - __u32 lmm_magic; /* magic number = LOV_MAGIC_JOIN */ - __u32 lmm_pattern; /* LOV_PATTERN_RAID0, LOV_PATTERN_RAID1 */ - __u64 lmm_object_id; /* LOV object ID */ - __u64 lmm_object_gr; /* LOV object group */ - __u32 lmm_stripe_size; /* size of stripe in bytes */ - __u32 lmm_stripe_count; /* num stripes in use for this object */ - __u32 lmm_extent_count; /* extent count of lmm*/ - __u64 lmm_tree_id; /* mds tree object id */ - __u64 lmm_tree_gen; /* mds tree object gen */ - struct llog_logid lmm_array_id; /* mds extent desc llog object id */ - struct lov_user_ost_data_join lmm_objects[0]; /* per-stripe data */ -} __attribute__((packed)); - -extern void lustre_swab_lov_user_md(struct lov_user_md *lum); -extern void lustre_swab_lov_user_md_objects(struct lov_user_md *lum); -extern void lustre_swab_lov_user_md_join(struct lov_user_md_join *lumj); - -/* llog_swab.c */ -extern void lustre_swab_llogd_body (struct llogd_body *d); -extern void lustre_swab_llog_hdr (struct llog_log_hdr *h); -extern void lustre_swab_llogd_conn_body (struct llogd_conn_body *d); -extern void lustre_swab_llog_rec(struct llog_rec_hdr *rec, - struct llog_rec_tail *tail); - -struct lustre_cfg; -extern void lustre_swab_lustre_cfg(struct lustre_cfg *lcfg); - -/* qutoa */ -struct qunit_data { - __u32 qd_id; /* ID appiles to (uid, gid) */ - __u32 qd_type; /* Quota type (USRQUOTA, GRPQUOTA) */ - __u32 qd_count; /* acquire/release count (bytes for block quota) */ - __u32 qd_isblk; /* Block quota or file quota */ -}; -extern void lustre_swab_qdata(struct qunit_data *d); - -typedef enum { - QUOTA_DQACQ = 601, - QUOTA_DQREL = 602, -} quota_cmd_t; - -#define JOIN_FILE_ALIGN 4096 -#endif -- 1.8.3.1