2 * Copyright 2000, International Business Machines Corporation and others.
5 * This software has been released under the terms of the IBM Public
6 * License. For details, see the LICENSE file in the top-level source
7 * directory or online at http://www.openafs.org/dl/license10.html
11 * AFS system call opcodes
17 #define AFSOP_START_RXCALLBACK 0 /* no aux parms */
18 #define AFSOP_START_AFS 1 /* no aux parms */
19 #define AFSOP_START_BKG 2 /* no aux parms */
20 #define AFSOP_START_TRUNCDAEMON 3 /* no aux parms */
21 #define AFSOP_START_CS 4 /* no aux parms */
23 #define AFSOP_ADDCELL 5 /* parm 2 = cell str */
24 #define AFSOP_CACHEINIT 6 /* parms 2-4 -> cache sizes */
25 #define AFSOP_CACHEINFO 7 /* the cacheinfo file */
26 #define AFSOP_VOLUMEINFO 8 /* the volumeinfo file */
27 #define AFSOP_CACHEFILE 9 /* a random cache file (V*) */
28 #define AFSOP_CACHEINODE 10 /* random cache file by inode */
29 #define AFSOP_AFSLOG 11 /* output log file */
30 #define AFSOP_ROOTVOLUME 12 /* non-standard root volume name */
31 #define AFSOP_STARTLOG 14 /* temporary: Start afs logging */
32 #define AFSOP_ENDLOG 15 /* temporary: End afs logging */
33 #define AFSOP_AFS_VFSMOUNT 16 /* vfsmount cover for hpux */
34 #define AFSOP_ADVISEADDR 17 /* to init rx cid generator */
35 #define AFSOP_CLOSEWAIT 18 /* make all closes synchronous */
36 #define AFSOP_RXEVENT_DAEMON 19 /* rxevent daemon */
37 #define AFSOP_GETMTU 20 /* stand-in for SIOCGIFMTU, for now */
38 #define AFSOP_GETIFADDRS 21 /* get machine's ethernet interfaces */
40 #define AFSOP_ADDCELL2 29 /* 2nd add cell protocol interface */
41 #define AFSOP_AFSDB_HANDLER 30 /* userspace AFSDB lookup handler */
43 /* The range 20-30 is reserved for AFS system offsets in the afs_syscall */
44 #define AFSCALL_PIOCTL 20
45 #define AFSCALL_SETPAG 21
46 #define AFSCALL_IOPEN 22
47 #define AFSCALL_ICREATE 23
48 #define AFSCALL_IREAD 24
49 #define AFSCALL_IWRITE 25
50 #define AFSCALL_IINC 26
51 #define AFSCALL_IDEC 27
52 #define AFSCALL_CALL 28
54 #define AFSCALL_ICL 30
56 /* 64 bit versions of inode system calls. */
57 #define AFSCALL_IOPEN64 41
58 #define AFSCALL_ICREATE64 42
59 #define AFSCALL_IINC64 43
60 #define AFSCALL_IDEC64 44
61 #define AFSCALL_ILISTINODE64 45 /* Used by ListViceInodes */
62 #define AFSCALL_ICREATENAME64 46 /* pass in platform specific pointer
63 * used to create a name in in a
66 #ifdef AFS_SGI_VNODE_GLUE
67 #define AFSCALL_INIT_KERNEL_CONFIG 47 /* set vnode glue ops. */
71 #define AFSOP_NFSSTATICADDR 32 /* to contents addr of nfs kernel addr */
72 #define AFSOP_NFSSTATICADDRPTR 33 /* pass addr of variable containing
73 address into kernel. */
74 #define AFSOP_NFSSTATICADDR2 34 /* pass address in as hyper. */
75 #define AFSOP_SBLOCKSTATICADDR2 35 /* for sblock and sbunlock */
77 #define AFSOP_GETMASK 42 /* stand-in for SIOCGIFNETMASK */
78 /* For SGI, this can't interfere with any of the 64 bit inode calls. */
79 #define AFSOP_RXLISTENER_DAEMON 48 /* starts kernel RX listener */
81 /* these are for initialization flags */
83 #define AFSCALL_INIT_MEMCACHE 0x1
84 #define AFSCALL_INIT_MEMCACHE_SLEEP 0x2 /* Use osi_Alloc to allocate memcache
85 * instead of osi_Alloc_NoSleep */
87 /* flags for rxstats pioctl */
89 #define AFSCALL_RXSTATS_MASK 0x7 /* Valid flag bits */
90 #define AFSCALL_RXSTATS_ENABLE 0x1 /* Enable RX stats */
91 #define AFSCALL_RXSTATS_DISABLE 0x2 /* Disable RX stats */
92 #define AFSCALL_RXSTATS_CLEAR 0x4 /* Clear RX stats */
94 #define AFSOP_GO 100 /* whether settime is being done */
95 /* not for initialization: debugging assist */
96 #define AFSOP_CHECKLOCKS 200 /* dump lock state */
97 #define AFSOP_SHUTDOWN 201 /* Totally shutdown afs (deallocate all) */
99 /* The following aren't used by afs_initState but by afs_termState! */
100 #define AFSOP_STOP_RXCALLBACK 210 /* Stop CALLBACK process */
101 #define AFSOP_STOP_AFS 211 /* Stop AFS process */
102 #define AFSOP_STOP_CS 216 /* Stop CheckServer daemon. */
103 #define AFSOP_STOP_BKG 212 /* Stop BKG process */
104 #define AFSOP_STOP_TRUNCDAEMON 213 /* Stop cache truncate daemon */
105 /* #define AFSOP_STOP_RXEVENT 214 defined in osi.h */
106 /* #define AFSOP_STOP_COMPLETE 215 defined in osi.h */
107 /* #define AFSOP_STOP_RXK_LISTENER 217 defined in osi.h */
109 /* Main afs syscall entry; this number may vary per system (i.e. defined in afs/param.h) */
111 #define AFS_SYSCALL 31
114 /* arguments passed by afsd */
115 struct afs_cacheParams {
116 afs_int32 cacheScaches;
117 afs_int32 cacheFiles;
118 afs_int32 cacheBlocks;
119 afs_int32 cacheDcaches;
120 afs_int32 cacheVolumes;
122 afs_int32 setTimeFlag;
123 afs_int32 memCacheFlag;
129 * Note that the AFS_*ALLOCSIZ values should be multiples of sizeof(void*) to
130 * accomodate pointer alignment.
132 /* Used in rx.c as well as afs directory. */
133 #if defined(AFS_AIX32_ENV) || defined(AFS_HPUX_ENV)
134 /* XXX Because of rxkad_cprivate... XXX */
135 #define AFS_MDALLOCSIZ (127*sizeof(void *)) /* "Medium" allocated size */
136 #define AFS_MALLOC_LOW_WATER 50 /* Min free blocks before allocating more */
137 #define AFS_SMALLOCSIZ (38*sizeof(void *)) /* "Small" allocated size */
139 #define AFS_SMALLOCSIZ (64*sizeof(void *)) /* "Small" allocated size */
142 /* Cache configuration available through the client callback interface */
143 typedef struct cm_initparams_v1 {
144 afs_uint32 nChunkFiles;
145 afs_uint32 nStatCaches;
146 afs_uint32 nDataCaches;
147 afs_uint32 nVolumeCaches;
148 afs_uint32 firstChunkSize;
149 afs_uint32 otherChunkSize;
150 afs_uint32 cacheSize;
156 * If you need to change afs_cacheParams, you should probably create a brand
157 * new structure. Keeping the old structure will allow backwards compatibility
158 * with old clients (even if it is only used to calculate allocation size).
159 * If you do change the size or the format, you'll need to bump
160 * AFS_CLIENT_CONFIG_RETRIEVAL_VERSION. This allows some primitive form
161 * of versioning a la rxdebug.
164 #define AFS_CLIENT_RETRIEVAL_VERSION 1 /* latest version */
165 #define AFS_CLIENT_RETRIEVAL_FIRST_EDITION 1 /* first version */
167 #endif /* _AFS_ARGS_H_ */