Root/
1 | /* AFS Volume Location Service client interface |
2 | * |
3 | * Copyright (C) 2002, 2007 Red Hat, Inc. All Rights Reserved. |
4 | * Written by David Howells (dhowells@redhat.com) |
5 | * |
6 | * This program is free software; you can redistribute it and/or |
7 | * modify it under the terms of the GNU General Public License |
8 | * as published by the Free Software Foundation; either version |
9 | * 2 of the License, or (at your option) any later version. |
10 | */ |
11 | |
12 | #ifndef AFS_VL_H |
13 | #define AFS_VL_H |
14 | |
15 | #include "afs.h" |
16 | |
17 | #define AFS_VL_PORT 7003 /* volume location service port */ |
18 | #define VL_SERVICE 52 /* RxRPC service ID for the Volume Location service */ |
19 | |
20 | enum AFSVL_Operations { |
21 | VLGETENTRYBYID = 503, /* AFS Get Cache Entry By ID operation ID */ |
22 | VLGETENTRYBYNAME = 504, /* AFS Get Cache Entry By Name operation ID */ |
23 | VLPROBE = 514, /* AFS Probe Volume Location Service operation ID */ |
24 | }; |
25 | |
26 | enum AFSVL_Errors { |
27 | AFSVL_IDEXIST = 363520, /* Volume Id entry exists in vl database */ |
28 | AFSVL_IO = 363521, /* I/O related error */ |
29 | AFSVL_NAMEEXIST = 363522, /* Volume name entry exists in vl database */ |
30 | AFSVL_CREATEFAIL = 363523, /* Internal creation failure */ |
31 | AFSVL_NOENT = 363524, /* No such entry */ |
32 | AFSVL_EMPTY = 363525, /* Vl database is empty */ |
33 | AFSVL_ENTDELETED = 363526, /* Entry is deleted (soft delete) */ |
34 | AFSVL_BADNAME = 363527, /* Volume name is illegal */ |
35 | AFSVL_BADINDEX = 363528, /* Index is out of range */ |
36 | AFSVL_BADVOLTYPE = 363529, /* Bad volume type */ |
37 | AFSVL_BADSERVER = 363530, /* Illegal server number (out of range) */ |
38 | AFSVL_BADPARTITION = 363531, /* Bad partition number */ |
39 | AFSVL_REPSFULL = 363532, /* Run out of space for Replication sites */ |
40 | AFSVL_NOREPSERVER = 363533, /* No such Replication server site exists */ |
41 | AFSVL_DUPREPSERVER = 363534, /* Replication site already exists */ |
42 | AFSVL_RWNOTFOUND = 363535, /* Parent R/W entry not found */ |
43 | AFSVL_BADREFCOUNT = 363536, /* Illegal Reference Count number */ |
44 | AFSVL_SIZEEXCEEDED = 363537, /* Vl size for attributes exceeded */ |
45 | AFSVL_BADENTRY = 363538, /* Bad incoming vl entry */ |
46 | AFSVL_BADVOLIDBUMP = 363539, /* Illegal max volid increment */ |
47 | AFSVL_IDALREADYHASHED = 363540, /* RO/BACK id already hashed */ |
48 | AFSVL_ENTRYLOCKED = 363541, /* Vl entry is already locked */ |
49 | AFSVL_BADVOLOPER = 363542, /* Bad volume operation code */ |
50 | AFSVL_BADRELLOCKTYPE = 363543, /* Bad release lock type */ |
51 | AFSVL_RERELEASE = 363544, /* Status report: last release was aborted */ |
52 | AFSVL_BADSERVERFLAG = 363545, /* Invalid replication site server °ag */ |
53 | AFSVL_PERM = 363546, /* No permission access */ |
54 | AFSVL_NOMEM = 363547, /* malloc/realloc failed to alloc enough memory */ |
55 | }; |
56 | |
57 | /* |
58 | * maps to "struct vldbentry" in vvl-spec.pdf |
59 | */ |
60 | struct afs_vldbentry { |
61 | char name[65]; /* name of volume (with NUL char) */ |
62 | afs_voltype_t type; /* volume type */ |
63 | unsigned num_servers; /* num servers that hold instances of this vol */ |
64 | unsigned clone_id; /* cloning ID */ |
65 | |
66 | unsigned flags; |
67 | #define AFS_VLF_RWEXISTS 0x1000 /* R/W volume exists */ |
68 | #define AFS_VLF_ROEXISTS 0x2000 /* R/O volume exists */ |
69 | #define AFS_VLF_BACKEXISTS 0x4000 /* backup volume exists */ |
70 | |
71 | afs_volid_t volume_ids[3]; /* volume IDs */ |
72 | |
73 | struct { |
74 | struct in_addr addr; /* server address */ |
75 | unsigned partition; /* partition ID on this server */ |
76 | unsigned flags; /* server specific flags */ |
77 | #define AFS_VLSF_NEWREPSITE 0x0001 /* unused */ |
78 | #define AFS_VLSF_ROVOL 0x0002 /* this server holds a R/O instance of the volume */ |
79 | #define AFS_VLSF_RWVOL 0x0004 /* this server holds a R/W instance of the volume */ |
80 | #define AFS_VLSF_BACKVOL 0x0008 /* this server holds a backup instance of the volume */ |
81 | } servers[8]; |
82 | }; |
83 | |
84 | #endif /* AFS_VL_H */ |
85 |
Branches:
ben-wpan
ben-wpan-stefan
javiroman/ks7010
jz-2.6.34
jz-2.6.34-rc5
jz-2.6.34-rc6
jz-2.6.34-rc7
jz-2.6.35
jz-2.6.36
jz-2.6.37
jz-2.6.38
jz-2.6.39
jz-3.0
jz-3.1
jz-3.11
jz-3.12
jz-3.13
jz-3.15
jz-3.16
jz-3.18-dt
jz-3.2
jz-3.3
jz-3.4
jz-3.5
jz-3.6
jz-3.6-rc2-pwm
jz-3.9
jz-3.9-clk
jz-3.9-rc8
jz47xx
jz47xx-2.6.38
master
Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v3.9