3 * Copyright (C) 2018 Red Hat, Inc. All Rights Reserved.
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public Licence
8 * as published by the Free Software Foundation; either version
9 * 2 of the Licence, or (at your option) any later version.
12 #define YFS_FS_SERVICE 2500
13 #define YFS_CM_SERVICE 2501
17 enum YFS_CM_Operations {
18 YFSCBProbe = 206, /* probe client */
19 YFSCBGetLock = 207, /* get contents of CM lock table */
20 YFSCBXStatsVersion = 209, /* get version of extended statistics */
21 YFSCBGetXStats = 210, /* get contents of extended statistics data */
22 YFSCBInitCallBackState3 = 213, /* initialise callback state, version 3 */
23 YFSCBProbeUuid = 214, /* check the client hasn't rebooted */
24 YFSCBGetServerPrefs = 215,
25 YFSCBGetCellServDV = 216,
26 YFSCBGetLocalCell = 217,
27 YFSCBGetCacheConfig = 218,
28 YFSCBGetCellByNum = 65537,
29 YFSCBTellMeAboutYourself = 65538, /* get client capabilities */
30 YFSCBCallBack = 64204,
33 enum YFS_FS_Operations {
34 YFSFETCHACL = 64131, /* YFS Fetch file ACL */
35 YFSFETCHSTATUS = 64132, /* YFS Fetch file status */
36 YFSSTOREACL = 64134, /* YFS Store file ACL */
37 YFSSTORESTATUS = 64135, /* YFS Store file status */
38 YFSREMOVEFILE = 64136, /* YFS Remove a file */
39 YFSCREATEFILE = 64137, /* YFS Create a file */
40 YFSRENAME = 64138, /* YFS Rename or move a file or directory */
41 YFSSYMLINK = 64139, /* YFS Create a symbolic link */
42 YFSLINK = 64140, /* YFS Create a hard link */
43 YFSMAKEDIR = 64141, /* YFS Create a directory */
44 YFSREMOVEDIR = 64142, /* YFS Remove a directory */
45 YFSGETVOLUMESTATUS = 64149, /* YFS Get volume status information */
46 YFSSETVOLUMESTATUS = 64150, /* YFS Set volume status information */
47 YFSSETLOCK = 64156, /* YFS Request a file lock */
48 YFSEXTENDLOCK = 64157, /* YFS Extend a file lock */
49 YFSRELEASELOCK = 64158, /* YFS Release a file lock */
50 YFSLOOKUP = 64161, /* YFS lookup file in directory */
52 YFSFETCHOPAQUEACL = 64168,
55 YFSREMOVEFILE2 = 64173,
56 YFSSTOREOPAQUEACL2 = 64174,
57 YFSINLINEBULKSTATUS = 64536, /* YFS Fetch multiple file statuses with errors */
58 YFSFETCHDATA64 = 64537, /* YFS Fetch file data */
59 YFSSTOREDATA64 = 64538, /* YFS Store file data */
60 YFSUPDATESYMLINK = 64540,
68 static inline u64 xdr_to_u64(const struct yfs_xdr_u64 x)
70 return ((u64)ntohl(x.msw) << 32) | ntohl(x.lsw);
73 static inline struct yfs_xdr_u64 u64_to_xdr(const u64 x)
75 return (struct yfs_xdr_u64){ .msw = htonl(x >> 32), .lsw = htonl(x) };
78 struct yfs_xdr_vnode {
79 struct yfs_xdr_u64 lo;
84 struct yfs_xdr_YFSFid {
85 struct yfs_xdr_u64 volume;
86 struct yfs_xdr_vnode vnode;
90 struct yfs_xdr_YFSFetchStatus {
93 struct yfs_xdr_u64 size;
94 struct yfs_xdr_u64 data_version;
95 struct yfs_xdr_u64 author;
96 struct yfs_xdr_u64 owner;
97 struct yfs_xdr_u64 group;
101 struct yfs_xdr_vnode parent;
102 __be32 data_access_protocol;
103 struct yfs_xdr_u64 mtime_client;
104 struct yfs_xdr_u64 mtime_server;
109 struct yfs_xdr_YFSCallBack {
111 struct yfs_xdr_u64 expiration_time;
115 struct yfs_xdr_YFSStoreStatus {
118 struct yfs_xdr_u64 mtime_client;
119 struct yfs_xdr_u64 owner;
120 struct yfs_xdr_u64 group;
123 struct yfs_xdr_RPCFlags {
127 struct yfs_xdr_YFSVolSync {
128 struct yfs_xdr_u64 vol_creation_date;
129 struct yfs_xdr_u64 vol_update_date;
130 struct yfs_xdr_u64 max_quota;
131 struct yfs_xdr_u64 blocks_in_use;
132 struct yfs_xdr_u64 blocks_avail;
135 enum yfs_volume_type {
136 yfs_volume_type_ro = 0,
137 yfs_volume_type_rw = 1,
140 #define yfs_FVSOnline 0x1
141 #define yfs_FVSInservice 0x2
142 #define yfs_FVSBlessed 0x4
143 #define yfs_FVSNeedsSalvage 0x8
145 struct yfs_xdr_YFSFetchVolumeStatus {
146 struct yfs_xdr_u64 vid;
147 struct yfs_xdr_u64 parent_id;
150 struct yfs_xdr_u64 max_quota;
151 struct yfs_xdr_u64 blocks_in_use;
152 struct yfs_xdr_u64 part_blocks_avail;
153 struct yfs_xdr_u64 part_max_blocks;
154 struct yfs_xdr_u64 vol_copy_date;
155 struct yfs_xdr_u64 vol_backup_date;
158 struct yfs_xdr_YFSStoreVolumeStatus {
160 struct yfs_xdr_u64 min_quota;
161 struct yfs_xdr_u64 max_quota;
162 struct yfs_xdr_u64 file_quota;
171 yfs_LockMandatoryRead = 0x100,
172 yfs_LockMandatoryWrite = 0x101,
173 yfs_LockMandatoryExtend = 0x102,