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170 lines
4.6 KiB
170 lines
4.6 KiB
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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/* YFS protocol bits |
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* |
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* Copyright (C) 2018 Red Hat, Inc. All Rights Reserved. |
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* Written by David Howells ([email protected]) |
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*/ |
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#define YFS_FS_SERVICE 2500 |
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#define YFS_CM_SERVICE 2501 |
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#define YFSCBMAX 1024 |
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enum YFS_CM_Operations { |
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YFSCBProbe = 206, /* probe client */ |
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YFSCBGetLock = 207, /* get contents of CM lock table */ |
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YFSCBXStatsVersion = 209, /* get version of extended statistics */ |
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YFSCBGetXStats = 210, /* get contents of extended statistics data */ |
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YFSCBInitCallBackState3 = 213, /* initialise callback state, version 3 */ |
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YFSCBProbeUuid = 214, /* check the client hasn't rebooted */ |
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YFSCBGetServerPrefs = 215, |
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YFSCBGetCellServDV = 216, |
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YFSCBGetLocalCell = 217, |
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YFSCBGetCacheConfig = 218, |
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YFSCBGetCellByNum = 65537, |
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YFSCBTellMeAboutYourself = 65538, /* get client capabilities */ |
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YFSCBCallBack = 64204, |
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}; |
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enum YFS_FS_Operations { |
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YFSFETCHACL = 64131, /* YFS Fetch file AFS3 ACL */ |
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YFSFETCHSTATUS = 64132, /* YFS Fetch file status */ |
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YFSSTOREACL = 64134, /* YFS Store file AFS3 ACL */ |
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YFSSTORESTATUS = 64135, /* YFS Store file status */ |
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YFSREMOVEFILE = 64136, /* YFS Remove a file */ |
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YFSCREATEFILE = 64137, /* YFS Create a file */ |
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YFSRENAME = 64138, /* YFS Rename or move a file or directory */ |
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YFSSYMLINK = 64139, /* YFS Create a symbolic link */ |
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YFSLINK = 64140, /* YFS Create a hard link */ |
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YFSMAKEDIR = 64141, /* YFS Create a directory */ |
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YFSREMOVEDIR = 64142, /* YFS Remove a directory */ |
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YFSGETVOLUMESTATUS = 64149, /* YFS Get volume status information */ |
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YFSSETVOLUMESTATUS = 64150, /* YFS Set volume status information */ |
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YFSSETLOCK = 64156, /* YFS Request a file lock */ |
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YFSEXTENDLOCK = 64157, /* YFS Extend a file lock */ |
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YFSRELEASELOCK = 64158, /* YFS Release a file lock */ |
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YFSLOOKUP = 64161, /* YFS lookup file in directory */ |
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YFSFLUSHCPS = 64165, |
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YFSFETCHOPAQUEACL = 64168, /* YFS Fetch file YFS ACL */ |
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YFSWHOAMI = 64170, |
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YFSREMOVEACL = 64171, |
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YFSREMOVEFILE2 = 64173, |
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YFSSTOREOPAQUEACL2 = 64174, |
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YFSINLINEBULKSTATUS = 64536, /* YFS Fetch multiple file statuses with errors */ |
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YFSFETCHDATA64 = 64537, /* YFS Fetch file data */ |
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YFSSTOREDATA64 = 64538, /* YFS Store file data */ |
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YFSUPDATESYMLINK = 64540, |
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}; |
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struct yfs_xdr_u64 { |
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__be32 msw; |
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__be32 lsw; |
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} __packed; |
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static inline u64 xdr_to_u64(const struct yfs_xdr_u64 x) |
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{ |
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return ((u64)ntohl(x.msw) << 32) | ntohl(x.lsw); |
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} |
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static inline struct yfs_xdr_u64 u64_to_xdr(const u64 x) |
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{ |
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return (struct yfs_xdr_u64){ .msw = htonl(x >> 32), .lsw = htonl(x) }; |
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} |
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struct yfs_xdr_vnode { |
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struct yfs_xdr_u64 lo; |
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__be32 hi; |
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__be32 unique; |
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} __packed; |
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struct yfs_xdr_YFSFid { |
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struct yfs_xdr_u64 volume; |
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struct yfs_xdr_vnode vnode; |
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} __packed; |
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struct yfs_xdr_YFSFetchStatus { |
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__be32 type; |
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__be32 nlink; |
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struct yfs_xdr_u64 size; |
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struct yfs_xdr_u64 data_version; |
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struct yfs_xdr_u64 author; |
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struct yfs_xdr_u64 owner; |
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struct yfs_xdr_u64 group; |
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__be32 mode; |
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__be32 caller_access; |
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__be32 anon_access; |
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struct yfs_xdr_vnode parent; |
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__be32 data_access_protocol; |
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struct yfs_xdr_u64 mtime_client; |
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struct yfs_xdr_u64 mtime_server; |
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__be32 lock_count; |
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__be32 abort_code; |
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} __packed; |
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struct yfs_xdr_YFSCallBack { |
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__be32 version; |
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struct yfs_xdr_u64 expiration_time; |
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__be32 type; |
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} __packed; |
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struct yfs_xdr_YFSStoreStatus { |
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__be32 mask; |
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__be32 mode; |
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struct yfs_xdr_u64 mtime_client; |
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struct yfs_xdr_u64 owner; |
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struct yfs_xdr_u64 group; |
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} __packed; |
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struct yfs_xdr_RPCFlags { |
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__be32 rpc_flags; |
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} __packed; |
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struct yfs_xdr_YFSVolSync { |
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struct yfs_xdr_u64 vol_creation_date; |
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struct yfs_xdr_u64 vol_update_date; |
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struct yfs_xdr_u64 max_quota; |
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struct yfs_xdr_u64 blocks_in_use; |
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struct yfs_xdr_u64 blocks_avail; |
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} __packed; |
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enum yfs_volume_type { |
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yfs_volume_type_ro = 0, |
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yfs_volume_type_rw = 1, |
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}; |
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#define yfs_FVSOnline 0x1 |
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#define yfs_FVSInservice 0x2 |
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#define yfs_FVSBlessed 0x4 |
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#define yfs_FVSNeedsSalvage 0x8 |
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struct yfs_xdr_YFSFetchVolumeStatus { |
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struct yfs_xdr_u64 vid; |
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struct yfs_xdr_u64 parent_id; |
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__be32 flags; |
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__be32 type; |
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struct yfs_xdr_u64 max_quota; |
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struct yfs_xdr_u64 blocks_in_use; |
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struct yfs_xdr_u64 part_blocks_avail; |
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struct yfs_xdr_u64 part_max_blocks; |
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struct yfs_xdr_u64 vol_copy_date; |
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struct yfs_xdr_u64 vol_backup_date; |
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} __packed; |
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struct yfs_xdr_YFSStoreVolumeStatus { |
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__be32 mask; |
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struct yfs_xdr_u64 min_quota; |
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struct yfs_xdr_u64 max_quota; |
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struct yfs_xdr_u64 file_quota; |
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} __packed; |
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enum yfs_lock_type { |
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yfs_LockNone = -1, |
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yfs_LockRead = 0, |
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yfs_LockWrite = 1, |
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yfs_LockExtend = 2, |
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yfs_LockRelease = 3, |
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yfs_LockMandatoryRead = 0x100, |
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yfs_LockMandatoryWrite = 0x101, |
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yfs_LockMandatoryExtend = 0x102, |
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};
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