2018-10-20 06:57:58 +07:00
|
|
|
/* YFS protocol bits
|
|
|
|
*
|
|
|
|
* Copyright (C) 2018 Red Hat, Inc. All Rights Reserved.
|
|
|
|
* Written by David Howells (dhowells@redhat.com)
|
|
|
|
*
|
|
|
|
* This program is free software; you can redistribute it and/or
|
|
|
|
* modify it under the terms of the GNU General Public Licence
|
|
|
|
* as published by the Free Software Foundation; either version
|
|
|
|
* 2 of the Licence, or (at your option) any later version.
|
|
|
|
*/
|
|
|
|
|
|
|
|
#define YFS_FS_SERVICE 2500
|
|
|
|
#define YFS_CM_SERVICE 2501
|
|
|
|
|
|
|
|
#define YFSCBMAX 1024
|
|
|
|
|
|
|
|
enum YFS_CM_Operations {
|
|
|
|
YFSCBProbe = 206, /* probe client */
|
|
|
|
YFSCBGetLock = 207, /* get contents of CM lock table */
|
|
|
|
YFSCBXStatsVersion = 209, /* get version of extended statistics */
|
|
|
|
YFSCBGetXStats = 210, /* get contents of extended statistics data */
|
|
|
|
YFSCBInitCallBackState3 = 213, /* initialise callback state, version 3 */
|
|
|
|
YFSCBProbeUuid = 214, /* check the client hasn't rebooted */
|
|
|
|
YFSCBGetServerPrefs = 215,
|
|
|
|
YFSCBGetCellServDV = 216,
|
|
|
|
YFSCBGetLocalCell = 217,
|
|
|
|
YFSCBGetCacheConfig = 218,
|
|
|
|
YFSCBGetCellByNum = 65537,
|
|
|
|
YFSCBTellMeAboutYourself = 65538, /* get client capabilities */
|
|
|
|
YFSCBCallBack = 64204,
|
|
|
|
};
|
|
|
|
|
2018-10-20 06:57:58 +07:00
|
|
|
enum YFS_FS_Operations {
|
|
|
|
YFSFETCHACL = 64131, /* YFS Fetch file ACL */
|
|
|
|
YFSFETCHSTATUS = 64132, /* YFS Fetch file status */
|
|
|
|
YFSSTOREACL = 64134, /* YFS Store file ACL */
|
|
|
|
YFSSTORESTATUS = 64135, /* YFS Store file status */
|
|
|
|
YFSREMOVEFILE = 64136, /* YFS Remove a file */
|
|
|
|
YFSCREATEFILE = 64137, /* YFS Create a file */
|
|
|
|
YFSRENAME = 64138, /* YFS Rename or move a file or directory */
|
|
|
|
YFSSYMLINK = 64139, /* YFS Create a symbolic link */
|
|
|
|
YFSLINK = 64140, /* YFS Create a hard link */
|
|
|
|
YFSMAKEDIR = 64141, /* YFS Create a directory */
|
|
|
|
YFSREMOVEDIR = 64142, /* YFS Remove a directory */
|
|
|
|
YFSGETVOLUMESTATUS = 64149, /* YFS Get volume status information */
|
|
|
|
YFSSETVOLUMESTATUS = 64150, /* YFS Set volume status information */
|
|
|
|
YFSSETLOCK = 64156, /* YFS Request a file lock */
|
|
|
|
YFSEXTENDLOCK = 64157, /* YFS Extend a file lock */
|
|
|
|
YFSRELEASELOCK = 64158, /* YFS Release a file lock */
|
|
|
|
YFSLOOKUP = 64161, /* YFS lookup file in directory */
|
|
|
|
YFSFLUSHCPS = 64165,
|
|
|
|
YFSFETCHOPAQUEACL = 64168,
|
|
|
|
YFSWHOAMI = 64170,
|
|
|
|
YFSREMOVEACL = 64171,
|
|
|
|
YFSREMOVEFILE2 = 64173,
|
|
|
|
YFSSTOREOPAQUEACL2 = 64174,
|
|
|
|
YFSINLINEBULKSTATUS = 64536, /* YFS Fetch multiple file statuses with errors */
|
|
|
|
YFSFETCHDATA64 = 64537, /* YFS Fetch file data */
|
|
|
|
YFSSTOREDATA64 = 64538, /* YFS Store file data */
|
|
|
|
YFSUPDATESYMLINK = 64540,
|
|
|
|
};
|
|
|
|
|
2018-10-20 06:57:58 +07:00
|
|
|
struct yfs_xdr_u64 {
|
|
|
|
__be32 msw;
|
|
|
|
__be32 lsw;
|
|
|
|
} __packed;
|
|
|
|
|
|
|
|
static inline u64 xdr_to_u64(const struct yfs_xdr_u64 x)
|
|
|
|
{
|
|
|
|
return ((u64)ntohl(x.msw) << 32) | ntohl(x.lsw);
|
|
|
|
}
|
|
|
|
|
|
|
|
static inline struct yfs_xdr_u64 u64_to_xdr(const u64 x)
|
|
|
|
{
|
|
|
|
return (struct yfs_xdr_u64){ .msw = htonl(x >> 32), .lsw = htonl(x) };
|
|
|
|
}
|
|
|
|
|
|
|
|
struct yfs_xdr_vnode {
|
|
|
|
struct yfs_xdr_u64 lo;
|
|
|
|
__be32 hi;
|
|
|
|
__be32 unique;
|
|
|
|
} __packed;
|
|
|
|
|
|
|
|
struct yfs_xdr_YFSFid {
|
|
|
|
struct yfs_xdr_u64 volume;
|
|
|
|
struct yfs_xdr_vnode vnode;
|
|
|
|
} __packed;
|
2018-10-20 06:57:58 +07:00
|
|
|
|
|
|
|
|
|
|
|
struct yfs_xdr_YFSFetchStatus {
|
|
|
|
__be32 type;
|
|
|
|
__be32 nlink;
|
|
|
|
struct yfs_xdr_u64 size;
|
|
|
|
struct yfs_xdr_u64 data_version;
|
|
|
|
struct yfs_xdr_u64 author;
|
|
|
|
struct yfs_xdr_u64 owner;
|
|
|
|
struct yfs_xdr_u64 group;
|
|
|
|
__be32 mode;
|
|
|
|
__be32 caller_access;
|
|
|
|
__be32 anon_access;
|
|
|
|
struct yfs_xdr_vnode parent;
|
|
|
|
__be32 data_access_protocol;
|
|
|
|
struct yfs_xdr_u64 mtime_client;
|
|
|
|
struct yfs_xdr_u64 mtime_server;
|
|
|
|
__be32 lock_count;
|
|
|
|
__be32 abort_code;
|
|
|
|
} __packed;
|
|
|
|
|
|
|
|
struct yfs_xdr_YFSCallBack {
|
|
|
|
__be32 version;
|
|
|
|
struct yfs_xdr_u64 expiration_time;
|
|
|
|
__be32 type;
|
|
|
|
} __packed;
|
|
|
|
|
|
|
|
struct yfs_xdr_YFSStoreStatus {
|
|
|
|
__be32 mask;
|
|
|
|
__be32 mode;
|
|
|
|
struct yfs_xdr_u64 mtime_client;
|
|
|
|
struct yfs_xdr_u64 owner;
|
|
|
|
struct yfs_xdr_u64 group;
|
|
|
|
} __packed;
|
|
|
|
|
|
|
|
struct yfs_xdr_RPCFlags {
|
|
|
|
__be32 rpc_flags;
|
|
|
|
} __packed;
|
|
|
|
|
|
|
|
struct yfs_xdr_YFSVolSync {
|
|
|
|
struct yfs_xdr_u64 vol_creation_date;
|
|
|
|
struct yfs_xdr_u64 vol_update_date;
|
|
|
|
struct yfs_xdr_u64 max_quota;
|
|
|
|
struct yfs_xdr_u64 blocks_in_use;
|
|
|
|
struct yfs_xdr_u64 blocks_avail;
|
|
|
|
} __packed;
|
|
|
|
|
|
|
|
enum yfs_volume_type {
|
|
|
|
yfs_volume_type_ro = 0,
|
|
|
|
yfs_volume_type_rw = 1,
|
|
|
|
};
|
|
|
|
|
|
|
|
#define yfs_FVSOnline 0x1
|
|
|
|
#define yfs_FVSInservice 0x2
|
|
|
|
#define yfs_FVSBlessed 0x4
|
|
|
|
#define yfs_FVSNeedsSalvage 0x8
|
|
|
|
|
|
|
|
struct yfs_xdr_YFSFetchVolumeStatus {
|
|
|
|
struct yfs_xdr_u64 vid;
|
|
|
|
struct yfs_xdr_u64 parent_id;
|
|
|
|
__be32 flags;
|
|
|
|
__be32 type;
|
|
|
|
struct yfs_xdr_u64 max_quota;
|
|
|
|
struct yfs_xdr_u64 blocks_in_use;
|
|
|
|
struct yfs_xdr_u64 part_blocks_avail;
|
|
|
|
struct yfs_xdr_u64 part_max_blocks;
|
|
|
|
struct yfs_xdr_u64 vol_copy_date;
|
|
|
|
struct yfs_xdr_u64 vol_backup_date;
|
|
|
|
} __packed;
|
|
|
|
|
|
|
|
struct yfs_xdr_YFSStoreVolumeStatus {
|
|
|
|
__be32 mask;
|
|
|
|
struct yfs_xdr_u64 min_quota;
|
|
|
|
struct yfs_xdr_u64 max_quota;
|
|
|
|
struct yfs_xdr_u64 file_quota;
|
|
|
|
} __packed;
|
2019-01-10 00:23:54 +07:00
|
|
|
|
|
|
|
enum yfs_lock_type {
|
|
|
|
yfs_LockNone = -1,
|
|
|
|
yfs_LockRead = 0,
|
|
|
|
yfs_LockWrite = 1,
|
|
|
|
yfs_LockExtend = 2,
|
|
|
|
yfs_LockRelease = 3,
|
|
|
|
yfs_LockMandatoryRead = 0x100,
|
|
|
|
yfs_LockMandatoryWrite = 0x101,
|
|
|
|
yfs_LockMandatoryExtend = 0x102,
|
|
|
|
};
|