From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- fs/afs/protocol_yfs.h | 176 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 176 insertions(+) create mode 100644 fs/afs/protocol_yfs.h (limited to 'fs/afs/protocol_yfs.h') diff --git a/fs/afs/protocol_yfs.h b/fs/afs/protocol_yfs.h new file mode 100644 index 0000000000..e4cd89c44c --- /dev/null +++ b/fs/afs/protocol_yfs.h @@ -0,0 +1,176 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* YFS protocol bits + * + * Copyright (C) 2018 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + */ + +#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, +}; + +enum YFS_FS_Operations { + YFSFETCHACL = 64131, /* YFS Fetch file AFS3 ACL */ + YFSFETCHSTATUS = 64132, /* YFS Fetch file status */ + YFSSTOREACL = 64134, /* YFS Store file AFS3 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, /* YFS Fetch file YFS ACL */ + 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, +}; + +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; + + +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; + +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, +}; + +/* RXYFS Viced Capability Flags */ +#define YFS_VICED_CAPABILITY_ERRORTRANS 0x0001 /* Deprecated v0.195 */ +#define YFS_VICED_CAPABILITY_64BITFILES 0x0002 /* Deprecated v0.195 */ +#define YFS_VICED_CAPABILITY_WRITELOCKACL 0x0004 /* Can lock a file even without lock perm */ +#define YFS_VICED_CAPABILITY_SANEACLS 0x0008 /* Deprecated v0.195 */ -- cgit v1.2.3