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
10 #ifndef _AFS_PROTOTYPES_H_
11 #define _AFS_PROTOTYPES_H_
14 extern int afs_Analyze(register struct afs_conn *aconn, afs_int32 acode,
15 struct VenusFid *afid, register struct vrequest *areq,
16 int op, afs_int32 locktype, struct cell *cellp);
19 extern afs_rwlock_t afs_xaxs;
20 extern struct axscache *afs_SlowFindAxs(struct axscache **cachep,
22 extern struct axscache *axs_Alloc(void);
23 extern void afs_RemoveAxs(struct axscache **headp, struct axscache *axsp);
24 extern void afs_FreeAllAxs(struct axscache **headp);
27 extern void DInit(int abuffers);
28 extern void *DRead(register struct dcache * fid, register int page);
29 extern void DRelease(register struct buffer *bp, int flag);
30 extern int DVOffset(register void *ap);
31 extern void DZap(struct dcache * fid);
32 extern void DFlush(void);
33 extern void DFlushDCache(struct dcache *);
34 extern void *DNew(register struct dcache * fid, register int page);
35 extern void shutdown_bufferpackage(void);
38 extern int afs_cold_shutdown;
39 extern afs_int32 afs_setTime;
40 extern char afs_rootVolumeName[64];
41 extern void afs_shutdown(void);
42 extern void afs_FlushCBs(void);
43 extern int afs_CheckInit(void);
44 extern void afs_shutdown(void);
45 extern void shutdown_afstest(void);
46 extern void afs_shutdown_BKG(void);
47 extern int afs_syscall_call(long parm, long parm2, long parm3,
48 long parm4, long parm5, long parm6);
52 extern afs_int32 afs_allCBs;
53 extern afs_int32 afs_oddCBs;
54 extern afs_int32 afs_evenCBs;
55 extern afs_int32 afs_allZaps;
56 extern afs_int32 afs_oddZaps;
57 extern afs_int32 afs_evenZaps;
58 extern afs_int32 afs_connectBacks;
59 extern unsigned long lastCallBack_vnode;
60 extern unsigned int lastCallBack_dv;
61 extern osi_timeval_t lastCallBack_time;
62 extern struct interfaceAddr afs_cb_interface;
64 extern int afs_RXCallBackServer(void);
65 extern int SRXAFSCB_GetCE(struct rx_call *a_call, afs_int32 a_index,
66 struct AFSDBCacheEntry *a_result);
67 extern int SRXAFSCB_GetCE64(struct rx_call *a_call, afs_int32 a_index,
68 struct AFSDBCacheEntry64 *a_result);
69 extern int SRXAFSCB_GetLock(struct rx_call *a_call, afs_int32 a_index,
70 struct AFSDBLock *a_result);
71 extern int SRXAFSCB_CallBack(struct rx_call *a_call,
72 register struct AFSCBFids *a_fids,
73 struct AFSCBs *a_callbacks);
74 extern int SRXAFSCB_Probe(struct rx_call *a_call);
75 extern int SRXAFSCB_InitCallBackState(struct rx_call *a_call);
76 extern int SRXAFSCB_XStatsVersion(struct rx_call *a_call,
77 afs_int32 * a_versionP);
78 extern int SRXAFSCB_GetXStats(struct rx_call *a_call,
79 afs_int32 a_clientVersionNum,
80 afs_int32 a_collectionNumber,
81 afs_int32 * a_srvVersionNumP,
82 afs_int32 * a_timeP, AFSCB_CollData * a_dataP);
83 extern int afs_RXCallBackServer(void);
84 extern int shutdown_CB(void);
85 extern int SRXAFSCB_InitCallBackState2(struct rx_call *a_call,
86 struct interfaceAddr *addr);
87 extern int SRXAFSCB_WhoAreYou(struct rx_call *a_call,
88 struct interfaceAddr *addr);
89 extern int SRXAFSCB_InitCallBackState3(struct rx_call *a_call,
91 extern int SRXAFSCB_ProbeUuid(struct rx_call *a_call, afsUUID * a_uuid);
92 extern int SRXAFSCB_GetServerPrefs(struct rx_call *a_call, afs_int32 a_index,
93 afs_int32 * a_srvr_addr,
94 afs_int32 * a_srvr_rank);
95 extern int SRXAFSCB_GetCellServDB(struct rx_call *a_call, afs_int32 a_index,
96 char **a_name, serverList * a_hosts);
97 extern int SRXAFSCB_GetLocalCell(struct rx_call *a_call, char **a_name);
98 extern int SRXAFSCB_GetCacheConfig(struct rx_call *a_call,
99 afs_uint32 callerVersion,
100 afs_uint32 * serverVersion,
101 afs_uint32 * configCount,
102 cacheConfig * config);
103 extern int SRXAFSCB_FetchData(struct rx_call *rxcall, struct AFSFid *Fid,
104 afs_int32 Fd, afs_int64 Position,
105 afs_int64 Length, afs_int64 * TotalLength);
106 extern int SRXAFSCB_StoreData(struct rx_call *rxcall, struct AFSFid *Fid,
107 afs_int32 Fd, afs_int64 Position,
108 afs_int64 Length, afs_int64 * TotalLength);
112 extern afs_rwlock_t afs_xcbhash;
113 extern void afs_QueueCallback(struct vcache *avc, unsigned int atime,
115 extern void afs_CheckCallbacks(unsigned int secs);
116 extern void afs_FlushCBs(void);
117 extern void afs_FlushServerCBs(struct server *srvp);
118 extern int afs_BumpBase(void);
119 extern void afs_InitCBQueue(int doLockInit);
120 extern void afs_DequeueCallback(struct vcache *avc);
123 extern afs_int32 afs_cellindex;
124 extern afs_rwlock_t afs_xcell;
126 extern afs_rwlock_t afsdb_client_lock;
127 extern afs_rwlock_t afsdb_req_lock;
129 extern struct afs_q CellLRU;
131 extern void afs_CellInit(void);
132 extern void shutdown_cell(void);
133 extern int afs_cellname_init(afs_dcache_id_t *inode, int lookupcode);
134 extern int afs_cellname_write(void);
135 extern afs_int32 afs_NewCell(char *acellName, afs_int32 * acellHosts,
136 int aflags, char *linkedcname, u_short fsport,
137 u_short vlport, int timeout);
138 extern afs_int32 afs_SetPrimaryCell(char *acellName);
139 extern struct cell *afs_GetCell(afs_int32 acell, afs_int32 locktype);
140 extern struct cell *afs_GetCellStale(afs_int32 acell, afs_int32 locktype);
141 extern struct cell *afs_GetCellByHandle(void *handle, afs_int32 locktype);
142 extern struct cell *afs_GetCellByIndex(afs_int32 cellidx, afs_int32 locktype);
143 extern struct cell *afs_GetCellByName(char *acellName, afs_int32 locktype);
144 extern struct cell *afs_GetPrimaryCell(afs_int32 locktype);
145 extern int afs_IsPrimaryCellNum(afs_int32 cellnum);
146 extern int afs_IsPrimaryCell(struct cell *cell);
147 extern void *afs_TraverseCells(void *(*cb) (struct cell *, void *),
149 extern int afs_CellOrAliasExists(char *aname);
150 extern int afs_CellNumValid(afs_int32 cellnum);
151 extern afs_int32 afs_NewCellAlias(char *alias, char *cell);
152 extern struct cell_alias *afs_GetCellAlias(int index);
153 extern void afs_PutCellAlias(struct cell_alias *a);
154 extern int afs_AFSDBHandler(char *acellName, int acellNameLen,
155 afs_int32 * kernelMsg);
156 extern void afs_LookupAFSDB(char *acellName);
157 extern void afs_StopAFSDB(void);
158 extern void afs_RemoveCellEntry(struct server *srvp);
161 extern afs_int32 afs_FirstCSize;
162 extern afs_int32 afs_OtherCSize;
163 extern afs_int32 afs_LogChunk;
166 extern struct cell *afs_GetRealCellByIndex(register afs_int32 cellindex,
171 extern afs_int32 cryptall;
172 extern afs_rwlock_t afs_xinterface;
173 extern afs_rwlock_t afs_xconn;
174 extern struct afs_conn *afs_Conn(register struct VenusFid *afid,
175 register struct vrequest *areq,
177 extern struct afs_conn *afs_ConnBySA(struct srvAddr *sap, unsigned short aport,
178 afs_int32 acell, struct unixuser *tu,
179 int force_if_down, afs_int32 create,
181 extern struct afs_conn *afs_ConnByMHosts(struct server *ahosts[],
182 unsigned short aport, afs_int32 acell,
183 register struct vrequest *areq,
185 extern struct afs_conn *afs_ConnByHost(struct server *aserver,
186 unsigned short aport, afs_int32 acell,
187 struct vrequest *areq, int aforce,
189 extern void afs_PutConn(register struct afs_conn *ac, afs_int32 locktype);
190 extern void ForceNewConnections(struct srvAddr *sap);
194 extern afs_lock_t afs_xbrs;
195 extern short afs_brsWaiters;
196 extern short afs_brsDaemons;
197 extern struct brequest afs_brs[NBRS];
198 extern struct afs_osi_WaitHandle AFS_WaitHandler, AFS_CSWaitHandler;
199 extern afs_int32 afs_gcpags;
200 extern afs_int32 afs_gcpags_procsize;
201 extern afs_int32 afs_CheckServerDaemonStarted;
202 extern afs_int32 afs_probe_interval;
203 extern afs_int32 afs_preCache;
205 extern void afs_Daemon(void);
206 extern struct brequest *afs_BQueue(register short aopcode,
207 register struct vcache *avc,
208 afs_int32 dontwait, afs_int32 ause,
209 struct AFS_UCRED *acred,
210 afs_size_t asparm0, afs_size_t asparm1,
212 extern void afs_SetCheckServerNATmode(int isnat);
213 extern void afs_CheckServerDaemon(void);
214 extern int afs_CheckRootVolume(void);
215 extern void afs_BRelease(register struct brequest *ab);
216 extern int afs_BBusy(void);
217 extern int afs_BioDaemon(afs_int32 nbiods);
218 extern void afs_BackgroundDaemon(void);
219 extern void shutdown_daemons(void);
220 extern int afs_sgidaemon(void);
224 extern u_int afs_min_cache;
225 extern afs_int32 *afs_dvhashTbl;
226 extern afs_int32 afs_dhashsize;
227 extern afs_rwlock_t afs_xdcache;
228 extern afs_size_t afs_vmMappingEnd;
229 extern afs_int32 afs_blocksUsed;
230 extern afs_int32 afs_blocksDiscarded;
231 extern int afs_WaitForCacheDrain;
232 extern int cacheDiskType;
233 extern afs_uint32 afs_tpct1, afs_tpct2, splitdcache;
234 extern unsigned char *afs_indexFlags;
235 extern struct afs_cacheOps *afs_cacheType;
236 extern afs_dcache_id_t cacheInode;
237 extern struct osi_file *afs_cacheInodep;
238 extern void afs_dcacheInit(int afiles, int ablocks, int aDentries, int achunk,
240 extern int afs_PutDCache(register struct dcache *adc);
241 extern void afs_FlushDCache(register struct dcache *adc);
242 extern void shutdown_dcache(void);
243 extern void afs_CacheTruncateDaemon(void);
244 extern afs_int32 afs_fsfragsize;
245 extern struct dcache *afs_MemGetDSlot(register afs_int32 aslot,
246 register struct dcache *tmpdc);
247 extern struct dcache *afs_GetDCache(register struct vcache *avc,
249 register struct vrequest *areq,
250 afs_size_t * aoffset, afs_size_t * alen,
252 extern struct dcache *afs_FindDCache(register struct vcache *avc,
254 extern void afs_StoreWarn(register afs_int32 acode, afs_int32 avolume,
255 register afs_int32 aflags);
256 extern void afs_MaybeWakeupTruncateDaemon(void);
257 extern void afs_CacheTruncateDaemon(void);
258 extern void afs_AdjustSize(register struct dcache *adc,
259 register afs_int32 newSize);
260 extern int afs_HashOutDCache(struct dcache *adc, int zap);
261 extern int afs_MaybeFreeDiscardedDCache(void);
262 extern int afs_RefDCache(struct dcache *adc);
263 extern void afs_TryToSmush(register struct vcache *avc,
264 struct AFS_UCRED *acred, int sync);
265 extern void updateV2DC(int lockVc, struct vcache *v, struct dcache *d,
267 extern void afs_WriteThroughDSlots(void);
268 extern struct dcache *afs_UFSGetDSlot(register afs_int32 aslot,
269 register struct dcache *tmpdc);
270 extern int afs_WriteDCache(register struct dcache *adc, int atime);
271 extern int afs_wakeup(register struct vcache *avc);
272 extern int afs_InitCacheFile(char *afile, ino_t ainode);
273 extern int afs_DCacheMissingChunks(struct vcache *avc);
274 extern struct dcache *afs_ObtainDCacheForWriting(struct vcache *avc,
277 struct vrequest *areq,
279 extern void afs_PopulateDCache(struct vcache *avc, afs_size_t apos,
280 struct vrequest *areq);
282 /* afs_disconnected.c */
285 extern int afs_IsDynrootFid(struct VenusFid *fid);
286 extern int afs_IsDynrootMountFid(struct VenusFid *fid);
287 extern int afs_IsDynrootAnyFid(struct VenusFid *fid);
288 extern void afs_GetDynrootFid(struct VenusFid *fid);
289 extern void afs_GetDynrootMountFid(struct VenusFid *fid);
290 extern int afs_IsDynroot(struct vcache *avc);
291 extern int afs_IsDynrootMount(struct vcache *avc);
292 extern int afs_IsDynrootAny(struct vcache *avc);
293 extern void afs_DynrootInvalidate(void);
294 extern void afs_GetDynroot(char **dynrootDir, int *dynrootLen,
295 struct AFSFetchStatus *status);
296 extern void afs_GetDynrootMount(char **dynrootDir, int *dynrootLen,
297 struct AFSFetchStatus *status);
298 extern void afs_PutDynroot(void);
299 extern int afs_DynrootNewVnode(struct vcache *avc,
300 struct AFSFetchStatus *status);
301 extern int afs_InitDynroot(void);
302 extern int afs_SetDynrootEnable(int enable);
303 extern int afs_GetDynrootEnable(void);
304 extern int afs_DynrootVOPRemove(struct vcache *avc, struct AFS_UCRED *acred,
306 extern int afs_DynrootVOPSymlink(struct vcache *avc, struct AFS_UCRED *acred,
307 char *aname, char *atargetName);
310 extern void init_et_to_sys_error(void);
311 extern afs_int32 et_to_sys_error(afs_int32 in);
312 extern void afs_FinalizeReq(struct vrequest *areq);
313 extern int afs_CheckCode(afs_int32 acode, struct vrequest *areq, int where);
314 extern void afs_CopyError(register struct vrequest *afrom,
315 register struct vrequest *ato);
316 extern void init_sys_error_to_et(void);
319 extern struct afs_exporter *root_exported;
320 extern struct afs_exporter *exporter_find(int type);
321 extern void shutdown_exporter(void);
323 /* afs_fetchstore.c */
324 extern int afs_UFSCacheFetchProc(struct rx_call *, struct osi_file *,
325 afs_size_t, struct dcache *,
326 struct vcache *, afs_size_t *,
327 afs_size_t *, afs_int32);
329 extern int afs_UFSCacheStoreProc(struct rx_call *, struct osi_file *,
330 afs_int32, struct vcache *,
335 extern struct afs_icl_set *afs_icl_allSets;
336 extern int afs_icl_InitLogs(void);
337 extern int afs_icl_CreateLog(char *name, afs_int32 logSize,
338 struct afs_icl_log **outLogpp);
339 extern int afs_icl_CreateLogWithFlags(char *name, afs_int32 logSize,
341 struct afs_icl_log **outLogpp);
342 extern int afs_icl_CopyOut(register struct afs_icl_log *logp,
343 afs_int32 * bufferp, afs_int32 * bufSizep,
344 afs_uint32 * cookiep, afs_int32 * flagsp);
345 extern int afs_icl_GetLogParms(struct afs_icl_log *logp, afs_int32 * maxSizep,
346 afs_int32 * curSizep);
347 extern int afs_icl_LogHold(register struct afs_icl_log *logp);
348 extern int afs_icl_LogHoldNL(register struct afs_icl_log *logp);
349 extern int afs_icl_LogUse(register struct afs_icl_log *logp);
350 extern int afs_icl_LogFreeUse(register struct afs_icl_log *logp);
351 extern int afs_icl_LogSetSize(register struct afs_icl_log *logp,
353 extern int afs_icl_ZapLog(register struct afs_icl_log *logp);
354 extern int afs_icl_LogRele(register struct afs_icl_log *logp);
355 extern int afs_icl_LogReleNL(register struct afs_icl_log *logp);
356 extern int afs_icl_ZeroLog(register struct afs_icl_log *logp);
357 extern int afs_icl_LogFree(register struct afs_icl_log *logp);
358 extern struct afs_icl_log *afs_icl_FindLog(char *name);
360 afs_icl_EnumerateLogs(int (*aproc)
362 (char *name, char *arock, struct afs_icl_log * tp),
364 extern int afs_icl_CreateSet(char *name, struct afs_icl_log *baseLogp,
365 struct afs_icl_log *fatalLogp,
366 struct afs_icl_set **outSetpp);
367 extern int afs_icl_CreateSetWithFlags(char *name,
368 struct afs_icl_log *baseLogp,
369 struct afs_icl_log *fatalLogp,
371 struct afs_icl_set **outSetpp);
372 extern int afs_icl_SetEnable(struct afs_icl_set *setp, afs_int32 eventID,
374 extern int afs_icl_GetEnable(struct afs_icl_set *setp, afs_int32 eventID,
376 extern int afs_icl_ZeroSet(struct afs_icl_set *setp);
378 afs_icl_EnumerateSets(int (*aproc)
380 (char *name, char *arock, struct afs_icl_log * tp),
382 extern int afs_icl_AddLogToSet(struct afs_icl_set *setp,
383 struct afs_icl_log *newlogp);
384 extern int afs_icl_SetSetStat(struct afs_icl_set *setp, int op);
385 extern int afs_icl_SetHold(register struct afs_icl_set *setp);
386 extern int afs_icl_ZapSet(register struct afs_icl_set *setp);
387 extern int afs_icl_SetRele(register struct afs_icl_set *setp);
388 extern int afs_icl_SetFree(register struct afs_icl_set *setp);
389 extern struct afs_icl_set *afs_icl_FindSet(char *name);
391 extern int afs_icl_Event4(register struct afs_icl_set *setp,
392 afs_int32 eventID, afs_int32 lAndT, long p1,
393 long p2, long p3, long p4);
394 extern int afs_icl_Event3(register struct afs_icl_set *setp,
395 afs_int32 eventID, afs_int32 lAndT, long p1,
397 extern int afs_icl_Event2(register struct afs_icl_set *setp,
398 afs_int32 eventID, afs_int32 lAndT, long p1,
400 extern int afs_icl_Event1(register struct afs_icl_set *setp,
401 afs_int32 eventID, afs_int32 lAndT, long p1);
402 extern int afs_icl_Event0(register struct afs_icl_set *setp,
403 afs_int32 eventID, afs_int32 lAndT);
404 extern void afs_icl_AppendRecord(register struct afs_icl_log *logp,
405 afs_int32 op, afs_int32 types, long p1,
406 long p2, long p3, long p4);
407 extern int Afscall_icl(long opcode, long p1, long p2, long p3, long p4,
412 extern struct cm_initparams cm_initParams;
413 extern int afs_resourceinit_flag;
414 extern afs_rwlock_t afs_puttofileLock;
415 extern char *afs_sysname;
416 extern char *afs_sysnamelist[MAXNUMSYSNAMES];
417 extern int afs_sysnamecount;
418 extern int afs_sysnamegen;
419 extern afs_int32 cacheInfoModTime;
420 extern int afs_CacheInit(afs_int32 astatSize, afs_int32 afiles,
421 afs_int32 ablocks, afs_int32 aDentries,
422 afs_int32 aVolumes, afs_int32 achunk,
423 afs_int32 aflags, afs_int32 ninodes,
424 afs_int32 nusers, afs_int32 dynamic_vcaches);
425 extern void afs_ComputeCacheParms(void);
426 extern int afs_InitCacheInfo(register char *afile);
427 extern int afs_InitVolumeInfo(char *afile);
428 extern int afs_InitCellInfo(char *afile);
429 extern int afs_ResourceInit(int preallocs);
430 extern void shutdown_cache(void);
431 extern void shutdown_vnodeops(void);
432 extern void shutdown_AFS(void);
433 extern int afs_LookupInodeByPath(char *filename, afs_ufs_dcache_id_t *inode,
434 struct vnode **fvpp);
437 extern void Lock_Init(register struct afs_lock *lock);
438 extern void ObtainLock(register struct afs_lock *lock, int how,
439 unsigned int src_indicator);
440 extern void ReleaseLock(register struct afs_lock *lock, int how);
441 extern int Afs_Lock_Trace(int op, struct afs_lock *alock, int type,
442 char *file, int line);
443 extern void Afs_Lock_Obtain(register struct afs_lock *lock, int how);
444 extern void Afs_Lock_ReleaseR(register struct afs_lock *lock);
445 extern void Afs_Lock_ReleaseW(register struct afs_lock *lock);
446 extern void afs_osi_SleepR(register char *addr,
447 register struct afs_lock *alock);
448 extern void afs_osi_SleepW(register char *addr,
449 register struct afs_lock *alock);
450 extern void afs_osi_SleepS(register char *addr,
451 register struct afs_lock *alock);
452 #ifndef AFS_NOBOZO_LOCK
453 extern void afs_BozonLock(struct afs_bozoLock *alock, struct vcache *avc);
454 extern void afs_BozonUnlock(struct afs_bozoLock *alock, struct vcache *avc);
455 extern void afs_BozonInit(struct afs_bozoLock *alock, struct vcache *avc);
456 extern int afs_CheckBozonLock(struct afs_bozoLock *alock);
457 extern int afs_CheckBozonLockBlocking(struct afs_bozoLock *alock);
464 extern afs_int32 afs_mariner;
465 extern afs_int32 afs_marinerHost;
466 extern struct rx_service *afs_server;
467 extern int afs_AddMarinerName(register char *aname,
468 register struct vcache *avc);
469 extern char *afs_GetMariner(register struct vcache *avc);
470 extern void afs_MarinerLogFetch(register struct vcache *avc,
471 register afs_int32 off,
472 register afs_int32 bytes,
473 register afs_int32 idx);
474 extern void afs_MarinerLog(register char *astring,
475 register struct vcache *avc);
476 extern void shutdown_mariner(void);
480 extern int afs_InitMemCache(int blkCount, int blkSize, int flags);
481 extern int afs_MemCacheClose(struct osi_file *file);
482 extern void *afs_MemCacheOpen(afs_dcache_id_t *ainode);
483 extern int afs_MemReadBlk(register struct osi_file *fP, int offset,
484 void *dest, int size);
485 extern int afs_MemReadvBlk(register struct memCacheEntry *mceP, int offset,
486 struct iovec *iov, int nio, int size);
487 extern int afs_MemReadUIO(afs_dcache_id_t *ainode, struct uio *uioP);
488 extern int afs_MemWriteBlk(register struct osi_file *fP, int offset,
489 void *src, int size);
490 extern int afs_MemWritevBlk(register struct memCacheEntry *mceP, int offset,
491 struct iovec *iov, int nio, int size);
492 extern int afs_MemWriteUIO(afs_dcache_id_t *ainode, struct uio *uioP);
493 extern int afs_MemCacheTruncate(register struct osi_file *fP,
495 extern int afs_MemCacheStoreProc(register struct rx_call *acall,
496 register struct osi_file *fP,
497 register afs_int32 alen, struct vcache *avc,
498 int *shouldWake, afs_size_t * abytesToXferP,
499 afs_size_t * abytesXferredP);
500 extern int afs_MemCacheFetchProc(register struct rx_call *acall,
501 register struct osi_file *fP,
502 afs_size_t abase, struct dcache *adc,
504 afs_size_t * abytesToXferP,
505 afs_size_t * abytesXferredP,
506 afs_int32 lengthFound);
507 extern void shutdown_memcache(void);
511 extern struct afs_exporter *afs_nfsexported;
512 extern struct afs_exporter *afs_nfsexporter;
513 extern void afs_nfsclient_init(void);
514 extern int afs_nfsclient_reqhandler(struct afs_exporter *exporter,
515 struct AFS_UCRED **cred,
516 afs_int32 host, afs_int32 *pagparam,
517 struct afs_exporter **outexporter);
518 extern void shutdown_nfsclnt(void);
521 extern afs_lock_t afs_ftf;
522 extern void afs_osi_Invisible(void);
523 extern void afs_osi_Visible(void);
524 extern void afs_osi_RxkRegister(void);
525 extern void afs_osi_MaskSignals(void);
526 extern void afs_osi_UnmaskRxkSignals(void);
527 extern void afs_osi_MaskUserLoop(void);
528 extern void osi_Init(void);
529 extern void afs_osi_MaskSignals(void);
530 extern void afs_osi_UnmaskRxkSignals(void);
531 extern void afs_osi_RxkRegister(void);
532 extern void afs_osi_Invisible(void);
533 extern void shutdown_osi(void);
534 extern void shutdown_osinet(void);
535 extern int afs_osi_suser(void *credp);
536 extern void afs_osi_TraverseProcTable(void);
537 #if defined(KERNEL) && !defined(UKERNEL) && defined(AFS_PROC)
538 extern const struct AFS_UCRED *afs_osi_proc2cred(AFS_PROC * pr);
541 /* afs_osi_alloc.c */
543 extern afs_lock_t osi_fsplock;
544 extern afs_lock_t osi_flplock;
546 extern void *afs_osi_Alloc_debug(size_t x, char *func, int line);
547 #ifndef afs_osi_Alloc_NoSleep
548 extern void *afs_osi_Alloc_NoSleep(size_t x);
551 extern void afs_osi_Free(void *x, size_t asize);
553 #if !defined(AFS_OBSD44_ENV)
554 extern void afs_osi_FreeStr(char *x);
556 extern void osi_FreeLargeSpace(void *adata);
557 extern void osi_FreeSmallSpace(void *adata);
558 extern void *osi_AllocLargeSpace(size_t size);
559 extern void *osi_AllocSmallSpace(size_t size);
560 extern void shutdown_osinet(void);
563 #if defined(AFS_SUN5_ENV)
564 extern int afs_setpag(struct AFS_UCRED **credpp);
565 #elif defined(AFS_OSF_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
566 extern int afs_setpag(struct proc *p, void *args, int *retval);
568 extern int afs_setpag(void);
571 extern afs_uint32 genpag(void);
572 extern afs_uint32 getpag(void);
573 #if defined(AFS_OSF_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
574 extern int AddPag(struct proc *p, afs_int32 aval, struct AFS_UCRED **credpp);
576 extern int AddPag(afs_int32 aval, struct AFS_UCRED **credpp);
578 extern int afs_InitReq(register struct vrequest *av, struct AFS_UCRED *acred);
579 #if defined(UKERNEL) && defined(AFS_WEB_ENHANCEMENTS)
580 extern afs_uint32 afs_get_pag_from_groups(gid_t g0a, gid_t g1a);
582 #ifdef AFS_LINUX26_ONEGROUP_ENV
583 extern afs_uint32 afs_get_pag_from_groups(struct group_info *gi);
586 extern void afs_get_groups_from_pag(afs_uint32 pag, gid_t * g0p, gid_t * g1p);
587 extern afs_int32 PagInCred(struct AFS_UCRED *cred);
590 extern int afsio_copy(struct uio *ainuio, struct uio *aoutuio,
591 struct iovec *aoutvec);
592 extern int afsio_trim(struct uio *auio, afs_int32 asize);
593 extern int afsio_skip(struct uio *auio, afs_int32 asize);
596 extern int osi_Active(register struct vcache *avc);
597 extern void osi_FlushPages(register struct vcache *avc,
598 struct AFS_UCRED *credp);
599 extern void osi_FlushText_really(register struct vcache *vp);
600 extern int osi_VMDirty_p(struct vcache *avc);
602 extern void osi_ReleaseVM(struct vcache *avc, struct AFS_UCRED *acred);
607 /* ARCH/osi_misc.c */
608 extern void afs_osi_SetTime(osi_timeval_t * atv);
610 /* LINUX/osi_misc.c */
611 #ifdef AFS_LINUX20_ENV
612 #ifdef AFS_LINUX24_ENV
613 extern int osi_lookupname(char *aname, uio_seg_t seg, int followlink,
614 struct dentry **dpp);
615 extern int osi_InitCacheInfo(char *aname);
616 extern int osi_rdwr(struct osi_file *osifile, uio_t * uiop, int rw);
617 extern void setup_uio(uio_t * uiop, struct iovec *iovecp, const char *buf,
618 afs_offs_t pos, int count, uio_flag_t flag,
620 extern int uiomove(char *dp, int length, uio_flag_t rw, uio_t * uiop);
621 extern void osi_linux_free_inode_pages(void);
623 extern void osi_linux_mask(void);
624 extern void osi_linux_unmask(void);
625 extern int setpag(cred_t ** cr, afs_uint32 pagvalue, afs_uint32 * newpag,
630 /* ARCH/osi_sleep.c */
631 extern void afs_osi_InitWaitHandle(struct afs_osi_WaitHandle *achandle);
632 extern void afs_osi_CancelWait(struct afs_osi_WaitHandle *achandle);
633 extern int afs_osi_Wait(afs_int32 ams, struct afs_osi_WaitHandle *ahandle,
635 #ifndef afs_osi_Wakeup
636 extern int afs_osi_Wakeup(void *event);
638 #ifndef afs_osi_Sleep
639 extern void afs_osi_Sleep(void *event);
641 #ifndef afs_osi_SleepSig
642 extern int afs_osi_SleepSig(void *event);
646 /* ARCH/osi_inode.c */
648 extern int afs_syscall_icreate(dev_t, long, long, long, long, long,
649 rval_t *, struct AFS_UCRED *);
650 extern int afs_syscall_iopen(dev_t, int, int, rval_t *, struct AFS_UCRED *);
651 extern int afs_syscall_iincdec(dev_t, int, int, int, rval_t *,
653 #elif defined(AFS_SGI65_ENV)
654 extern int afs_syscall_icreate(afs_uint32, afs_uint32, afs_uint32, afs_uint32, afs_uint32, afs_uint32, rval_t *);
655 extern int afs_syscall_iopen(int, ino_t, int, rval_t *);
656 extern int afs_syscall_iincdec(int, int, int, int);
657 #elif defined(AFS_OSF_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
658 extern int afs_syscall_icreate(long, long, long, long, long, long, long*);
659 extern int afs_syscall_iopen(int dev, int inode, int usrmod, long *retval);
660 extern int afs_syscall_iincdec(int dev, int inode, int inode_p1, int amount);
662 extern int afs_syscall_icreate(long, long, long, long, long, long);
663 extern int afs_syscall_iopen(int, int, int);
664 extern int afs_syscall_iincdec(int, int, int, int);
667 /* ARCH/osi_file.c */
668 extern int afs_osicred_initialized;
669 extern void *osi_UFSOpen(afs_dcache_id_t *ainode);
670 #if defined(AFS_LINUX22_ENV)
671 extern void osi_get_fh(struct dentry *dp, afs_ufs_dcache_id_t *ainode);
673 extern int afs_osi_Stat(register struct osi_file *afile,
674 register struct osi_stat *astat);
675 extern int osi_UFSClose(register struct osi_file *afile);
676 extern int osi_UFSTruncate(register struct osi_file *afile, afs_int32 asize);
677 extern void osi_DisableAtimes(struct vnode *avp);
678 extern int afs_osi_Read(register struct osi_file *afile, int offset,
679 void *aptr, afs_int32 asize);
680 extern int afs_osi_Write(register struct osi_file *afile, afs_int32 offset,
681 void *aptr, afs_int32 asize);
682 extern int afs_osi_MapStrategy(int (*aproc) (struct buf * bp),
683 register struct buf *bp);
684 extern void shutdown_osifile(void);
687 /* ARCH/osi_groups.c */
689 extern int usr_setpag(struct usr_ucred **cred, afs_uint32 pagvalue,
690 afs_uint32 * newpag, int change_parent);
692 # if defined AFS_XBSD_ENV
693 # if !defined(AFS_DFBSD_ENV)
694 extern int setpag(struct proc *proc, struct ucred **cred, afs_uint32 pagvalue,
695 afs_uint32 * newpag, int change_parent);
702 extern int osi_VM_FlushVCache(struct vcache *avc, int *slept);
703 extern void osi_VM_StoreAllSegments(struct vcache *avc);
704 extern void osi_VM_TryToSmush(struct vcache *avc, struct AFS_UCRED *acred,
706 extern void osi_VM_FlushPages(struct vcache *avc, struct AFS_UCRED *credp);
707 extern void osi_VM_Truncate(struct vcache *avc, int alen,
708 struct AFS_UCRED *acred);
709 extern void osi_VM_TryReclaim(struct vcache *avc, int *slept);
710 extern void osi_VM_NukePages(struct vnode *vp, off_t offset, off_t size);
711 extern int osi_VM_Setup(struct vcache *avc, int force);
714 extern int osi_VM_GetDownD(struct vcache *avc, struct dcache *adc);
715 extern void osi_VM_PreTruncate(struct vcache *avc, int alen,
716 struct AFS_UCRED *acred);
720 /* ARCH/osi_vnodeops.c */
721 extern struct vnodeops Afs_vnodeops;
722 #if defined(AFS_OSF_ENV)
723 #if defined(AFS_OSF30_ENV)
724 extern int max_vnodes; /* number of total system vnodes */
726 extern int nvnode; /* number of total system vnodes */
727 extern int numvnodes; /* number vnodes in use now */
730 extern struct vfs_ubcops afs_ubcops;
733 extern int afs_inactive(struct vcache *avc, struct AFS_UCRED *acred);
738 extern afs_uint32 pag_epoch;
739 extern afs_uint32 pagCounter;
741 /* OS/osi_vfsops.c */
742 #if defined(AFS_OSF_ENV) || defined(AFS_XBSD_ENV) || defined(AFS_DARWIN_ENV)
743 extern struct mount *afs_globalVFS;
745 extern struct vfs *afs_globalVFS;
747 extern struct vcache *afs_globalVp;
748 #ifdef AFS_LINUX20_ENV
749 extern void vcache2inode(struct vcache *avc);
750 extern void vcache2fakeinode(struct vcache *rootvp, struct vcache *mpvp);
754 extern int afs_mount(struct vfs *path, char *data, struct vfs *afsp);
755 extern int afs_root(OSI_VFS_DECL(afsp), struct vnode **avpp);
756 extern int afs_unmount(struct vfs *afsp);
760 extern afs_int32 afs_nfs_server_addr;
761 extern void afspag_Init(afs_int32 nfs_server_addr);
762 extern void afspag_Shutdown(void);
765 extern afs_rwlock_t afs_xpagcell;
766 extern afs_rwlock_t afs_xpagsys;
767 extern int afspag_PUnlog(char *ain, afs_int32 ainSize,
768 struct AFS_UCRED **acred);
769 extern int afspag_PSetTokens(char *ain, afs_int32 ainSize,
770 struct AFS_UCRED **acred);
771 extern int afspag_PSetSysName(char *ain, afs_int32 ainSize,
772 struct AFS_UCRED **acred);
775 extern struct VenusFid afs_rootFid;
776 extern afs_int32 afs_waitForever;
777 extern short afs_waitForeverCount;
778 extern afs_int32 afs_showflags;
779 extern int afs_defaultAsynchrony;
781 extern int afs_syscall_pioctl(char *path, unsigned int com, caddr_t cmarg,
782 int follow, rval_t *rvp, struct AFS_UCRED *credp);
783 #elif defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
784 extern int afs_syscall_pioctl(char *path, unsigned int com, caddr_t cmarg,
785 int follow, struct AFS_UCRED *credp);
787 extern int afs_syscall_pioctl(char *path, unsigned int com, caddr_t cmarg,
790 extern int HandleIoctl(register struct vcache *avc, register afs_int32 acom,
791 struct afs_ioctl *adata);
795 extern int afs_StoreMini(register struct vcache *avc, struct vrequest *areq);
796 extern int afs_StoreAllSegments(register struct vcache *avc,
797 struct vrequest *areq, int sync);
798 extern int afs_InvalidateAllSegments(struct vcache *avc);
799 extern int afs_ExtendSegments(struct vcache *avc,
800 afs_size_t alen, struct vrequest *areq);
801 extern int afs_TruncateAllSegments(register struct vcache *avc,
802 afs_size_t alen, struct vrequest *areq,
803 struct AFS_UCRED *acred);
806 extern afs_rwlock_t afs_xsrvAddr;
807 extern afs_rwlock_t afs_xserver;
808 extern afs_rwlock_t afs_icl_lock;
809 extern struct srvAddr *afs_srvAddrs[NSERVERS];
810 extern struct server *afs_servers[NSERVERS];
811 extern int afs_totalServers;
812 extern struct server *afs_setTimeHost;
813 extern struct server *afs_FindServer(afs_int32 aserver, afs_uint16 aport,
814 afsUUID * uuidp, afs_int32 locktype);
815 extern struct server *afs_GetServer(afs_uint32 * aserver, afs_int32 nservers,
816 afs_int32 acell, u_short aport,
817 afs_int32 locktype, afsUUID * uuidp,
818 afs_int32 addr_uniquifier);
819 extern void ForceAllNewConnections(void);
820 extern void afs_MarkServerUpOrDown(struct srvAddr *sa, int a_isDown);
821 extern afs_int32 afs_ServerDown(struct srvAddr *sa);
822 extern void afs_CountServers(void);
823 extern void afs_CheckServers(int adown, struct cell *acellp);
824 extern unsigned int afs_random(void);
825 extern int afs_randomMod15(void);
826 extern int afs_randomMod127(void);
827 extern void afs_SortOneServer(struct server *asp);
828 extern void afs_SortServers(struct server *aservers[], int count);
829 extern void afs_FlushServer(struct server *srvp);
830 extern void afs_RemoveSrvAddr(struct srvAddr *sap);
831 extern void afs_ActivateServer(struct srvAddr *sap);
832 #ifdef AFS_USERSPACE_IP_ADDR
833 extern void afsi_SetServerIPRank(struct srvAddr *sa, afs_int32 addr,
834 afs_uint32 subnetmask);
836 #if (!defined(AFS_SUN5_ENV)) && defined(USEIFADDR)
837 void afsi_SetServerIPRank(struct srvAddr *sa, struct in_ifaddr *ifa);
840 extern int afs_HaveCallBacksFrom(struct server *aserver);
841 extern void shutdown_server(void);
842 extern void afs_RemoveAllConns(void);
843 extern void afs_MarkAllServersUp(void);
846 extern int osi_dnlc_enter(struct vcache *adp, char *aname, struct vcache *avc,
848 extern struct vcache *osi_dnlc_lookup(struct vcache *adp, char *aname,
850 extern int osi_dnlc_remove(struct vcache *adp, char *aname,
852 extern int osi_dnlc_purgedp(struct vcache *adp);
853 extern int osi_dnlc_purgevp(struct vcache *avc);
854 extern int osi_dnlc_purge(void);
855 extern int osi_dnlc_purgevol(struct VenusFid *fidp);
856 extern int osi_dnlc_init(void);
857 extern int osi_dnlc_shutdown(void);
860 extern void afspag_SetPrimaryCell(char *acell);
863 extern struct afs_CMStats afs_cmstats;
864 extern struct afs_stats_CMPerf afs_stats_cmperf;
865 extern struct afs_stats_CMFullPerf afs_stats_cmfullperf;
866 extern afs_int32 afs_stats_XferSumBytes[AFS_STATS_NUM_FS_XFER_OPS];
867 extern void afs_InitStats(void);
868 extern void afs_GetCMStat(char **ptr, unsigned *size);
870 extern void afs_AddToMean(struct afs_MeanStats *oldMean, afs_int32 newValue);
874 extern int copyin_afs_ioctl(caddr_t cmarg, struct afs_ioctl *dst);
877 /* UKERNEL/afs_usrops.c */
879 extern void uafs_Shutdown(void);
880 extern void osi_ReleaseVM(struct vcache *avc, int len,
881 struct usr_ucred *credp);
882 extern int osi_GetTime(struct timeval *tv);
883 extern int iodone(struct usr_buf *bp);
884 extern int usr_ioctl(void);
885 extern int lookupname(char *fnamep, int segflg, int followlink,
886 struct usr_vnode **compvpp);
887 extern int usr_uiomove(char *kbuf, int n, int rw, struct usr_uio *uio);
888 extern int afs_osi_VOP_RDWR(struct usr_vnode *vnodeP, struct usr_uio *uioP,
889 int rw, int flags, struct usr_ucred *credP);
894 extern afs_rwlock_t afs_xuser;
895 extern struct unixuser *afs_users[NUSERS];
896 extern struct unixuser *afs_FindUser(afs_int32 auid, afs_int32 acell,
898 extern struct unixuser *afs_GetUser(register afs_int32 auid, afs_int32 acell,
901 extern afs_int32 afs_GCPAGs(afs_int32 * ReleasedCount);
902 extern void afs_GCPAGs_perproc_func(AFS_PROC * pproc);
903 #endif /* AFS_GCPAGS */
904 extern void afs_ComputePAGStats(void);
905 extern void afs_PutUser(register struct unixuser *au, afs_int32 locktype);
906 extern void afs_GCUserData(int aforce);
907 extern void afs_CheckTokenCache(void);
908 extern void afs_ResetAccessCache(afs_int32 uid, int alock);
909 extern void afs_ResetUserConns(register struct unixuser *auser);
910 extern void afs_SetPrimary(register struct unixuser *au, register int aflag);
914 extern afs_int32 afs_calc_inum (afs_int32 volume, afs_int32 vnode);
915 #ifndef afs_cv2string
916 extern char *afs_cv2string(char *ttp, afs_uint32 aval);
918 #ifndef afs_strcasecmp
919 extern int afs_strcasecmp(char *s1, char *s2);
922 extern char *afs_strcat(char *s1, char *s2);
924 #ifdef AFS_OBSD34_ENV
925 extern char *afs_strcpy(char *s1, char *s2);
928 extern char *afs_strchr(char *s, int c);
931 extern char *afs_strrchr(char *s, int c);
933 extern char *afs_strdup(char *s);
934 extern void print_internet_address(char *preamble, struct srvAddr *sa,
935 char *postamble, int flag);
936 extern afs_int32 afs_data_pointer_to_int32(const void *p);
938 extern void afs_CheckLocks(void);
939 extern int afs_badop(void);
940 extern int afs_noop(void);
941 extern afs_int32 afs_data_pointer_to_int32(const void *p);
946 /* AIX doesn't have usable va_args support in its kernel */
947 extern void afs_warn();
948 extern void afs_warnuser();
950 extern void afs_warn(char *fmt, ...);
951 extern void afs_warnuser(char *fmt, ...);
955 extern int afs_ShakeLooseVCaches(afs_int32 anumber);
956 extern afs_int32 afs_maxvcount;
957 extern afs_int32 afs_vcount;
958 extern int afsvnumbers;
959 extern afs_rwlock_t afs_xvreclaim;
960 extern afs_rwlock_t afs_xvcache;
961 extern afs_rwlock_t afs_xvcdirty;
962 extern afs_lock_t afs_xvcb;
963 extern struct afs_q VLRU;
964 extern afs_int32 vcachegen;
965 extern unsigned int afs_paniconwarn;
966 extern struct afs_q afs_vhashTV[VCSIZE];
967 extern afs_int32 afs_bulkStatsLost;
968 extern int afs_norefpanic;
969 extern struct vcache *ReclaimedVCList;
970 extern ino_t vcacheMetaInode;
971 extern struct osi_file *afs_vcacheMetaInodep;
973 extern void afs_FlushReclaimedVcaches(void);
974 void afs_vcacheInit(int astatSize);
975 extern struct vcache *afs_FindVCache(struct VenusFid *afid, afs_int32 * retry,
977 extern afs_int32 afs_FetchStatus(struct vcache *avc, struct VenusFid *afid,
978 struct vrequest *areq,
979 struct AFSFetchStatus *Outsp);
981 extern afs_int32 afs_FlushVCBs(afs_int32 lockit);
982 extern void afs_InactiveVCache(struct vcache *avc, struct AFS_UCRED *acred);
983 extern struct vcache *afs_LookupVCache(struct VenusFid *afid,
984 struct vrequest *areq,
985 afs_int32 * cached, struct vcache *adp,
987 extern int afs_FlushVCache(struct vcache *avc, int *slept);
988 extern struct vcache *afs_GetRootVCache(struct VenusFid *afid,
989 struct vrequest *areq,
991 struct volume *tvolp);
992 extern struct vcache *afs_NewVCache(struct VenusFid *afid,
993 struct server *serverp);
994 extern int afs_VerifyVCache2(struct vcache *avc, struct vrequest *areq);
995 extern struct vcache *afs_GetVCache(register struct VenusFid *afid,
996 struct vrequest *areq, afs_int32 * cached,
998 extern void afs_PutVCache(register struct vcache *avc);
999 extern void afs_ProcessFS(register struct vcache *avc,
1000 register struct AFSFetchStatus *astat,
1001 struct vrequest *areq);
1002 extern struct afs_cbr *afs_AllocCBR(void);
1003 extern int afs_FreeCBR(register struct afs_cbr *asp);
1004 extern void afs_RemoveVCB(register struct VenusFid *afid);
1005 extern void afs_FlushActiveVcaches(register afs_int32 doflocks);
1006 extern int afs_WriteVCache(register struct vcache *avc,
1007 register struct AFSStoreStatus *astatus,
1008 struct vrequest *areq);
1009 extern int afs_RemoteLookup(register struct VenusFid *afid,
1010 struct vrequest *areq, char *name,
1011 struct VenusFid *nfid,
1012 struct AFSFetchStatus *OutStatusp,
1013 struct AFSCallBack *CallBackp,
1014 struct server **serverp,
1015 struct AFSVolSync *tsyncp);
1016 extern void afs_ResetVCache(struct vcache *, struct AFS_UCRED *);
1017 extern afs_int32 afs_NFSFindVCache(struct vcache **avcp,
1018 struct VenusFid *afid);
1019 extern void afs_vcacheInit(int astatSize);
1020 extern void shutdown_vcache(void);
1021 extern void afs_DisconGiveUpCallbacks(void);
1022 extern void afs_ClearAllStatdFlag(void);
1024 /* VNOPS/afs_vnop_access.c */
1025 extern afs_int32 afs_GetAccessBits(register struct vcache *avc,
1026 register afs_int32 arights,
1027 register struct vrequest *areq);
1028 extern int afs_AccessOK(struct vcache *avc, afs_int32 arights,
1029 struct vrequest *areq, afs_int32 check_mode_bits);
1030 #if defined(AFS_SUN5_ENV) || (defined(AFS_SGI_ENV) && !defined(AFS_SGI65_ENV))
1031 extern int afs_access(OSI_VC_DECL(avc), register afs_int32 amode, int flags,
1032 struct AFS_UCRED *acred);
1034 extern int afs_access(OSI_VC_DECL(avc), register afs_int32 amode,
1035 struct AFS_UCRED *acred);
1037 extern int afs_getRights(OSI_VC_DECL(avc), register afs_int32 arights,
1038 struct AFS_UCRED *acred);
1040 /* VNOPS/afs_vnop_attrs.c */
1041 extern int afs_CopyOutAttrs(register struct vcache *avc,
1042 register struct vattr *attrs);
1043 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1044 extern int afs_getattr(OSI_VC_DECL(avc), struct vattr *attrs, int flags,
1045 struct AFS_UCRED *acred);
1047 extern int afs_getattr(OSI_VC_DECL(avc), struct vattr *attrs,
1048 struct AFS_UCRED *acred);
1050 extern int afs_VAttrToAS(register struct vcache *avc,
1051 register struct vattr *av,
1052 register struct AFSStoreStatus *as);
1053 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1054 extern int afs_setattr(OSI_VC_DECL(avc), register struct vattr *attrs,
1055 int flags, struct AFS_UCRED *acred);
1057 extern int afs_setattr(OSI_VC_DECL(avc), register struct vattr *attrs,
1058 struct AFS_UCRED *acred);
1061 /* VNOPS/afs_vnop_create.c */
1063 extern int afs_create(struct nameidata *ndp, struct vattr *attrs);
1064 #else /* AFS_OSF_ENV */
1065 #ifdef AFS_SGI64_ENV
1066 extern int afs_create(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
1067 int flags, int amode, struct vcache **avcp,
1068 struct AFS_UCRED *acred);
1069 #else /* AFS_SGI64_ENV */
1070 extern int afs_create(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
1071 enum vcexcl aexcl, int amode, struct vcache **avcp,
1072 struct AFS_UCRED *acred);
1073 #endif /* AFS_SGI64_ENV */
1074 #endif /* AFS_OSF_ENV */
1075 extern int afs_LocalHero(register struct vcache *avc,
1076 register struct dcache *adc,
1077 register AFSFetchStatus * astat, register int aincr);
1079 /* VNOPS/afs_vnop_dirops.c */
1081 extern int afs_mkdir(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
1082 register struct vcache **avcp, struct AFS_UCRED *acred);
1083 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1084 extern int afs_rmdir(OSI_VC_DECL(adp), char *aname, struct vnode *cdirp,
1085 struct AFS_UCRED *acred);
1087 extern int afs_rmdir(OSI_VC_DECL(adp), char *aname, struct AFS_UCRED *acred);
1091 /* VNOPS/afs_vnop_fid.c */
1092 #if !defined(AFS_ATHENA_ENV)
1093 #ifdef AFS_AIX41_ENV
1094 int afs_fid(OSI_VC_DECL(avc), struct fid *fidpp, struct ucred *credp);
1095 #elif defined(AFS_OSF_ENV) || defined(AFS_SUN54_ENV)
1096 int afs_fid(OSI_VC_DECL(avc), struct fid *fidpp);
1098 int afs_fid(OSI_VC_DECL(avc), struct fid **fidpp);
1099 #endif /* AFS_AIX41_ENV */
1102 /* VNOPS/afs_vnop_flock.c */
1103 extern afs_int32 lastWarnTime;
1105 extern void lockIdSet(struct AFS_FLOCK *flock, struct SimpleLocks *slp,
1107 extern int HandleFlock(register struct vcache *avc, int acom,
1108 struct vrequest *areq, pid_t clid, int onlymine);
1111 extern int afs_lockctl(struct vcache * avc, struct eflock * af, int flag,
1112 struct AFS_UCRED * acred, pid_t clid, off_t offset);
1113 #elif defined(AFS_SGI_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
1114 extern int afs_lockctl(struct vcache * avc, struct AFS_FLOCK * af, int acmd,
1115 struct AFS_UCRED * acred, pid_t clid);
1117 extern int afs_lockctl(struct vcache * avc, struct AFS_FLOCK * af, int acmd,
1118 struct AFS_UCRED * acred);
1121 /* VNOPS/afs_vnop_link.c */
1122 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1123 extern int afs_link(OSI_VC_DECL(adp), struct vcache *avc, char *aname,
1124 struct AFS_UCRED *acred);
1126 extern int afs_link(struct vcache *avc, OSI_VC_DECL(adp), char *aname,
1127 struct AFS_UCRED *acred);
1130 /* VNOPS/afs_vnop_lookup.c */
1131 extern int EvalMountPoint(register struct vcache *avc, struct vcache *advc,
1132 struct volume **avolpp,
1133 register struct vrequest *areq);
1134 extern void afs_InitFakeStat(struct afs_fakestat_state *state);
1135 extern int afs_EvalFakeStat(struct vcache **avcp,
1136 struct afs_fakestat_state *state,
1137 struct vrequest *areq);
1138 extern int afs_TryEvalFakeStat(struct vcache **avcp,
1139 struct afs_fakestat_state *state,
1140 struct vrequest *areq);
1141 extern void afs_PutFakeStat(struct afs_fakestat_state *state);
1142 extern int afs_ENameOK(register char *aname);
1143 extern void Check_AtSys(register struct vcache *avc, const char *aname,
1144 struct sysname_info *state, struct vrequest *areq);
1145 extern int Next_AtSys(register struct vcache *avc, struct vrequest *areq,
1146 struct sysname_info *state);
1147 extern int afs_DoBulkStat(struct vcache *adp, long dirCookie,
1148 struct vrequest *areqp);
1150 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1151 struct AFS_UCRED *acred, int opflag, int wantparent);
1152 #elif defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1153 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1154 struct pathname *pnp, int flags, struct vnode *rdir,
1155 struct AFS_UCRED *acred);
1156 #elif defined(UKERNEL)
1157 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1158 struct AFS_UCRED *acred, int flags);
1160 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1161 struct AFS_UCRED *acred);
1164 /* VNOPS/afs_vnop_open.c */
1165 #ifdef AFS_SGI64_ENV
1166 extern int afs_open(bhv_desc_t * bhv, struct vcache **avcp, afs_int32 aflags,
1167 struct AFS_UCRED *acred);
1169 extern int afs_open(struct vcache **avcp, afs_int32 aflags,
1170 struct AFS_UCRED *acred);
1174 /* VNOPS/afs_vnop_read.c */
1175 extern afs_int32 maxIHint;
1176 extern afs_int32 nihints;
1177 extern afs_int32 usedihint;
1178 extern int afs_MemRead(register struct vcache *avc, struct uio *auio,
1179 struct AFS_UCRED *acred, daddr_t albn,
1180 struct buf **abpp, int noLock);
1181 extern int afs_UFSRead(register struct vcache *avc, struct uio *auio,
1182 struct AFS_UCRED *acred, daddr_t albn,
1183 struct buf **abpp, int noLock);
1184 extern void afs_PrefetchChunk(struct vcache *avc, struct dcache *adc,
1185 struct AFS_UCRED *acred, struct vrequest *areq);
1188 /* VNOPS/afs_vnop_readdir.c */
1189 extern int afs_rd_stash_i;
1190 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV) || defined(AFS_OSF_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
1191 extern int afs_readdir(OSI_VC_DECL(avc), struct uio *auio,
1192 struct AFS_UCRED *acred, int *eofp);
1193 #elif defined(AFS_HPUX100_ENV)
1194 extern int afs_readdir2(OSI_VC_DECL(avc), struct uio *auio,
1195 struct AFS_UCRED *acred);
1197 extern int afs_readdir(OSI_VC_DECL(avc), struct uio *auio,
1198 struct AFS_UCRED *acred);
1201 /* VNOPS/afs_vnop_remove.c */
1202 extern int afsremove(register struct vcache *adp, register struct dcache *tdc,
1203 register struct vcache *tvc, char *aname,
1204 struct AFS_UCRED *acred, struct vrequest *treqp);
1205 extern int afs_remunlink(register struct vcache *avc, register int doit);
1206 extern int afs_remove(OSI_VC_DECL(adp), char *aname, struct AFS_UCRED *acred);
1207 extern char *afs_newname(void);
1209 /* VNOPS/afs_vnop_rename.c */
1210 extern int afsrename(struct vcache *aodp, char *aname1, struct vcache *andp,
1211 char *aname2, struct AFS_UCRED *acred,
1212 struct vrequest *areq);
1214 extern int afs_rename(OSI_VC_DECL(aodp), char *aname1, struct vcache *andp,
1215 char *aname2, struct pathname *npnp,
1216 struct AFS_UCRED *acred);
1218 extern int afs_rename(OSI_VC_DECL(aodp), char *aname1, struct vcache *andp,
1219 char *aname2, struct AFS_UCRED *acred);
1222 /* VNOPS/afs_vnop_strategy.c */
1223 #if defined(AFS_SUN5_ENV) || defined(AFS_OSF_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
1224 extern int afs_ustrategy(register struct buf *adp, struct AFS_UCRED *credp);
1226 extern int afs_ustrategy(register struct buf *adp);
1229 /* VNOPS/afs_vnop_symlink.c */
1230 extern int afs_MemHandleLink(register struct vcache *avc,
1231 struct vrequest *areq);
1232 extern int afs_UFSHandleLink(register struct vcache *avc,
1233 struct vrequest *areq);
1234 extern int afs_symlink(OSI_VC_DECL(adp), char *aname,
1235 struct vattr *attrs, char *atargetName,
1236 struct AFS_UCRED *acred);
1237 extern int afs_readlink(OSI_VC_DECL(avc), struct uio *auio,
1238 struct AFS_UCRED *acred);
1240 /* VNOPS/afs_vnop_write.c */
1241 extern int afs_MemWrite(register struct vcache *avc, struct uio *auio,
1242 int aio, struct AFS_UCRED *acred, int noLock);
1243 extern int afs_StoreOnLastReference(register struct vcache *avc,
1244 register struct vrequest *treq);
1245 extern int afs_UFSWrite(register struct vcache *avc, struct uio *auio,
1246 int aio, struct AFS_UCRED *acred, int noLock);
1247 extern int afs_DoPartialWrite(register struct vcache *avc,
1248 struct vrequest *areq);
1249 extern int afs_closex(register struct file *afd);
1251 #ifdef AFS_SGI65_ENV
1252 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1253 lastclose_t lastclose, struct AFS_UCRED *acred);
1254 #elif defined(AFS_SGI64_ENV)
1255 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1256 lastclose_t lastclose, off_t offset,
1257 struct AFS_UCRED *acred, struct flid *flp);
1258 #elif defined(AFS_SGI_ENV)
1259 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1260 lastclose_t lastclose, off_t offset,
1261 struct AFS_UCRED *acred);
1262 #elif defined(AFS_SUN5_ENV)
1263 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags, int count,
1264 offset_t offset, struct AFS_UCRED *acred);
1266 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1267 struct AFS_UCRED *acred);
1271 extern int afs_fsync(OSI_VC_DECL(avc), int fflags, struct AFS_UCRED *acred,
1273 #elif defined(AFS_SGI65_ENV)
1274 extern int afs_fsync(OSI_VC_DECL(avc), int flags, struct AFS_UCRED *acred,
1275 off_t start, off_t stop);
1276 #elif defined(AFS_SGI_ENV) || defined(AFS_SUN53_ENV)
1277 extern int afs_fsync(OSI_VC_DECL(avc), int flag, struct AFS_UCRED *acred);
1279 extern int afs_fsync(OSI_VC_DECL(avc), struct AFS_UCRED *acred);
1284 extern afs_int32 afs_FVIndex;
1285 extern afs_int32 afs_volCounter;
1286 extern afs_rwlock_t afs_xvolume;
1287 extern struct volume *afs_volumes[NVOLS];
1288 extern afs_dcache_id_t volumeInode;
1289 extern struct volume *afs_FindVolume(struct VenusFid *afid,
1290 afs_int32 locktype);
1291 extern struct volume *afs_freeVolList;
1292 extern afs_int32 fvTable[NFENTRIES];
1293 extern void InstallVolumeEntry(struct volume *av, struct vldbentry *ve,
1295 extern void InstallNVolumeEntry(struct volume *av, struct nvldbentry *ve,
1297 extern void InstallUVolumeEntry(struct volume *av, struct uvldbentry *ve,
1298 int acell, struct cell *tcell,
1299 struct vrequest *areq);
1300 extern void afs_ResetVolumeInfo(struct volume *tv);
1301 extern struct volume *afs_MemGetVolSlot(void);
1302 extern void afs_ResetVolumes(struct server *srvp);
1303 extern struct volume *afs_GetVolume(struct VenusFid *afid,
1304 struct vrequest *areq,
1305 afs_int32 locktype);
1306 extern struct volume *afs_GetVolumeByName(register char *aname,
1307 afs_int32 acell, int agood,
1308 struct vrequest *areq,
1309 afs_int32 locktype);
1310 extern struct volume *afs_UFSGetVolSlot(void);
1311 extern void afs_CheckVolumeNames(int flags);
1314 /* Prototypes for generated files that aren't really in src/afs/ */
1317 extern afs_int32 afs_uuid_equal(afsUUID * u1, afsUUID * u2);
1318 extern afs_int32 afs_uuid_is_nil(afsUUID * u1);
1319 extern void afs_htonuuid(afsUUID * uuidp);
1320 extern void afs_ntohuuid(afsUUID * uuidp);
1321 extern afs_int32 afs_uuid_create(afsUUID * uuid);
1322 extern u_short afs_uuid_hash(afsUUID * uuid);
1325 /* MISC PROTOTYPES - THESE SHOULD NOT BE HERE */
1326 /* MOVE THEM TO APPROPRIATE LOCATIONS */
1327 extern afs_int32 RXAFSCB_ExecuteRequest(struct rx_call *acall);
1328 extern afs_int32 RXSTATS_ExecuteRequest(struct rx_call *acall);
1329 extern afs_int32 PAGCB_ExecuteRequest(struct rx_call *acall);
1333 #if defined(AFS_SUN5_ENV) || defined(AFS_LINUX20_ENV) || defined(AFS_AIX_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV) || defined(AFS_HPUX_ENV) || defined(AFS_SGI62_ENV) || defined(AFS_OSF_ENV)
1334 #include "osi_prototypes.h"
1337 #endif /* _AFS_PROTOTYPES_H_ */