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 #if defined(LINUX_USE_FH)
134 extern int afs_cellname_init(struct fid *fh, int fh_type, int lookupcode);
136 extern int afs_cellname_init(ino_t inode, int lookupcode);
138 extern int afs_cellname_write(void);
139 extern afs_int32 afs_NewCell(char *acellName, afs_int32 * acellHosts,
140 int aflags, char *linkedcname, u_short fsport,
141 u_short vlport, int timeout);
142 extern afs_int32 afs_SetPrimaryCell(char *acellName);
143 extern struct cell *afs_GetCell(afs_int32 acell, afs_int32 locktype);
144 extern struct cell *afs_GetCellStale(afs_int32 acell, afs_int32 locktype);
145 extern struct cell *afs_GetCellByHandle(void *handle, afs_int32 locktype);
146 extern struct cell *afs_GetCellByIndex(afs_int32 cellidx, afs_int32 locktype);
147 extern struct cell *afs_GetCellByName(char *acellName, afs_int32 locktype);
148 extern struct cell *afs_GetPrimaryCell(afs_int32 locktype);
149 extern int afs_IsPrimaryCellNum(afs_int32 cellnum);
150 extern int afs_IsPrimaryCell(struct cell *cell);
151 extern void *afs_TraverseCells(void *(*cb) (struct cell *, void *),
153 extern int afs_CellOrAliasExists(char *aname);
154 extern int afs_CellNumValid(afs_int32 cellnum);
155 extern afs_int32 afs_NewCellAlias(char *alias, char *cell);
156 extern struct cell_alias *afs_GetCellAlias(int index);
157 extern void afs_PutCellAlias(struct cell_alias *a);
158 extern int afs_AFSDBHandler(char *acellName, int acellNameLen,
159 afs_int32 * kernelMsg);
160 extern void afs_LookupAFSDB(char *acellName);
161 extern void afs_StopAFSDB(void);
162 extern void afs_RemoveCellEntry(struct server *srvp);
165 extern afs_int32 afs_FirstCSize;
166 extern afs_int32 afs_OtherCSize;
167 extern afs_int32 afs_LogChunk;
170 extern struct cell *afs_GetRealCellByIndex(register afs_int32 cellindex,
175 extern afs_int32 cryptall;
176 extern afs_rwlock_t afs_xinterface;
177 extern afs_rwlock_t afs_xconn;
178 extern struct afs_conn *afs_Conn(register struct VenusFid *afid,
179 register struct vrequest *areq,
181 extern struct afs_conn *afs_ConnBySA(struct srvAddr *sap, unsigned short aport,
182 afs_int32 acell, struct unixuser *tu,
183 int force_if_down, afs_int32 create,
185 extern struct afs_conn *afs_ConnByMHosts(struct server *ahosts[],
186 unsigned short aport, afs_int32 acell,
187 register struct vrequest *areq,
189 extern struct afs_conn *afs_ConnByHost(struct server *aserver,
190 unsigned short aport, afs_int32 acell,
191 struct vrequest *areq, int aforce,
193 extern void afs_PutConn(register struct afs_conn *ac, afs_int32 locktype);
194 extern void ForceNewConnections(struct srvAddr *sap);
198 extern afs_lock_t afs_xbrs;
199 extern short afs_brsWaiters;
200 extern short afs_brsDaemons;
201 extern struct brequest afs_brs[NBRS];
202 extern struct afs_osi_WaitHandle AFS_WaitHandler, AFS_CSWaitHandler;
203 extern afs_int32 afs_gcpags;
204 extern afs_int32 afs_gcpags_procsize;
205 extern afs_int32 afs_CheckServerDaemonStarted;
206 extern afs_int32 afs_probe_interval;
207 extern afs_int32 afs_preCache;
209 extern void afs_Daemon(void);
210 extern struct brequest *afs_BQueue(register short aopcode,
211 register struct vcache *avc,
212 afs_int32 dontwait, afs_int32 ause,
213 struct AFS_UCRED *acred,
214 afs_size_t asparm0, afs_size_t asparm1,
216 extern void afs_SetCheckServerNATmode(int isnat);
217 extern void afs_CheckServerDaemon(void);
218 extern int afs_CheckRootVolume(void);
219 extern void afs_BRelease(register struct brequest *ab);
220 extern int afs_BBusy(void);
221 extern int afs_BioDaemon(afs_int32 nbiods);
222 extern void afs_BackgroundDaemon(void);
223 extern void shutdown_daemons(void);
224 extern int afs_sgidaemon(void);
228 extern u_int afs_min_cache;
229 extern afs_int32 *afs_dvhashTbl;
230 extern afs_int32 afs_dhashsize;
231 extern afs_rwlock_t afs_xdcache;
232 extern afs_size_t afs_vmMappingEnd;
233 extern afs_int32 afs_blocksUsed;
234 extern afs_int32 afs_blocksDiscarded;
235 extern int afs_WaitForCacheDrain;
236 extern int cacheDiskType;
237 extern afs_uint32 afs_tpct1, afs_tpct2, splitdcache;
238 extern unsigned char *afs_indexFlags;
239 extern struct afs_cacheOps *afs_cacheType;
240 #if defined(LINUX_USE_FH)
241 extern struct fid cacheitems_fh;
242 extern int cacheitems_fh_type;
244 extern ino_t cacheInode;
246 extern struct osi_file *afs_cacheInodep;
247 extern void afs_dcacheInit(int afiles, int ablocks, int aDentries, int achunk,
249 extern int afs_PutDCache(register struct dcache *adc);
250 extern void afs_FlushDCache(register struct dcache *adc);
251 extern void shutdown_dcache(void);
252 extern void afs_CacheTruncateDaemon(void);
253 extern afs_int32 afs_fsfragsize;
254 extern struct dcache *afs_MemGetDSlot(register afs_int32 aslot,
255 register struct dcache *tmpdc);
256 extern struct dcache *afs_GetDCache(register struct vcache *avc,
258 register struct vrequest *areq,
259 afs_size_t * aoffset, afs_size_t * alen,
261 extern struct dcache *afs_FindDCache(register struct vcache *avc,
263 extern void afs_StoreWarn(register afs_int32 acode, afs_int32 avolume,
264 register afs_int32 aflags);
265 extern void afs_MaybeWakeupTruncateDaemon(void);
266 extern void afs_CacheTruncateDaemon(void);
267 extern void afs_AdjustSize(register struct dcache *adc,
268 register afs_int32 newSize);
269 extern int afs_HashOutDCache(struct dcache *adc, int zap);
270 extern int afs_MaybeFreeDiscardedDCache(void);
271 extern int afs_RefDCache(struct dcache *adc);
272 extern void afs_TryToSmush(register struct vcache *avc,
273 struct AFS_UCRED *acred, int sync);
274 extern void updateV2DC(int lockVc, struct vcache *v, struct dcache *d,
276 extern void afs_WriteThroughDSlots(void);
277 extern struct dcache *afs_UFSGetDSlot(register afs_int32 aslot,
278 register struct dcache *tmpdc);
279 extern int afs_WriteDCache(register struct dcache *adc, int atime);
280 extern int afs_wakeup(register struct vcache *avc);
281 extern int afs_InitCacheFile(char *afile, ino_t ainode);
282 extern int afs_DCacheMissingChunks(struct vcache *avc);
283 extern struct dcache *afs_ObtainDCacheForWriting(struct vcache *avc,
286 struct vrequest *areq,
288 extern void afs_PopulateDCache(struct vcache *avc, afs_size_t apos,
289 struct vrequest *areq);
291 /* afs_disconnected.c */
294 extern int afs_IsDynrootFid(struct VenusFid *fid);
295 extern int afs_IsDynrootMountFid(struct VenusFid *fid);
296 extern int afs_IsDynrootAnyFid(struct VenusFid *fid);
297 extern void afs_GetDynrootFid(struct VenusFid *fid);
298 extern void afs_GetDynrootMountFid(struct VenusFid *fid);
299 extern int afs_IsDynroot(struct vcache *avc);
300 extern int afs_IsDynrootMount(struct vcache *avc);
301 extern int afs_IsDynrootAny(struct vcache *avc);
302 extern void afs_DynrootInvalidate(void);
303 extern void afs_GetDynroot(char **dynrootDir, int *dynrootLen,
304 struct AFSFetchStatus *status);
305 extern void afs_GetDynrootMount(char **dynrootDir, int *dynrootLen,
306 struct AFSFetchStatus *status);
307 extern void afs_PutDynroot(void);
308 extern int afs_DynrootNewVnode(struct vcache *avc,
309 struct AFSFetchStatus *status);
310 extern int afs_InitDynroot(void);
311 extern int afs_SetDynrootEnable(int enable);
312 extern int afs_GetDynrootEnable(void);
313 extern int afs_DynrootVOPRemove(struct vcache *avc, struct AFS_UCRED *acred,
315 extern int afs_DynrootVOPSymlink(struct vcache *avc, struct AFS_UCRED *acred,
316 char *aname, char *atargetName);
319 extern void init_et_to_sys_error(void);
320 extern afs_int32 et_to_sys_error(afs_int32 in);
321 extern void afs_FinalizeReq(struct vrequest *areq);
322 extern int afs_CheckCode(afs_int32 acode, struct vrequest *areq, int where);
323 extern void afs_CopyError(register struct vrequest *afrom,
324 register struct vrequest *ato);
325 extern void init_sys_error_to_et(void);
328 extern struct afs_exporter *root_exported;
329 extern struct afs_exporter *exporter_find(int type);
330 extern void shutdown_exporter(void);
333 extern struct afs_icl_set *afs_icl_allSets;
334 extern int afs_icl_InitLogs(void);
335 extern int afs_icl_CreateLog(char *name, afs_int32 logSize,
336 struct afs_icl_log **outLogpp);
337 extern int afs_icl_CreateLogWithFlags(char *name, afs_int32 logSize,
339 struct afs_icl_log **outLogpp);
340 extern int afs_icl_CopyOut(register struct afs_icl_log *logp,
341 afs_int32 * bufferp, afs_int32 * bufSizep,
342 afs_uint32 * cookiep, afs_int32 * flagsp);
343 extern int afs_icl_GetLogParms(struct afs_icl_log *logp, afs_int32 * maxSizep,
344 afs_int32 * curSizep);
345 extern int afs_icl_LogHold(register struct afs_icl_log *logp);
346 extern int afs_icl_LogHoldNL(register struct afs_icl_log *logp);
347 extern int afs_icl_LogUse(register struct afs_icl_log *logp);
348 extern int afs_icl_LogFreeUse(register struct afs_icl_log *logp);
349 extern int afs_icl_LogSetSize(register struct afs_icl_log *logp,
351 extern int afs_icl_ZapLog(register struct afs_icl_log *logp);
352 extern int afs_icl_LogRele(register struct afs_icl_log *logp);
353 extern int afs_icl_LogReleNL(register struct afs_icl_log *logp);
354 extern int afs_icl_ZeroLog(register struct afs_icl_log *logp);
355 extern int afs_icl_LogFree(register struct afs_icl_log *logp);
356 extern struct afs_icl_log *afs_icl_FindLog(char *name);
358 afs_icl_EnumerateLogs(int (*aproc)
360 (char *name, char *arock, struct afs_icl_log * tp),
362 extern int afs_icl_CreateSet(char *name, struct afs_icl_log *baseLogp,
363 struct afs_icl_log *fatalLogp,
364 struct afs_icl_set **outSetpp);
365 extern int afs_icl_CreateSetWithFlags(char *name,
366 struct afs_icl_log *baseLogp,
367 struct afs_icl_log *fatalLogp,
369 struct afs_icl_set **outSetpp);
370 extern int afs_icl_SetEnable(struct afs_icl_set *setp, afs_int32 eventID,
372 extern int afs_icl_GetEnable(struct afs_icl_set *setp, afs_int32 eventID,
374 extern int afs_icl_ZeroSet(struct afs_icl_set *setp);
376 afs_icl_EnumerateSets(int (*aproc)
378 (char *name, char *arock, struct afs_icl_log * tp),
380 extern int afs_icl_AddLogToSet(struct afs_icl_set *setp,
381 struct afs_icl_log *newlogp);
382 extern int afs_icl_SetSetStat(struct afs_icl_set *setp, int op);
383 extern int afs_icl_SetHold(register struct afs_icl_set *setp);
384 extern int afs_icl_ZapSet(register struct afs_icl_set *setp);
385 extern int afs_icl_SetRele(register struct afs_icl_set *setp);
386 extern int afs_icl_SetFree(register struct afs_icl_set *setp);
387 extern struct afs_icl_set *afs_icl_FindSet(char *name);
389 extern int afs_icl_Event4(register struct afs_icl_set *setp,
390 afs_int32 eventID, afs_int32 lAndT, long p1,
391 long p2, long p3, long p4);
392 extern int afs_icl_Event3(register struct afs_icl_set *setp,
393 afs_int32 eventID, afs_int32 lAndT, long p1,
395 extern int afs_icl_Event2(register struct afs_icl_set *setp,
396 afs_int32 eventID, afs_int32 lAndT, long p1,
398 extern int afs_icl_Event1(register struct afs_icl_set *setp,
399 afs_int32 eventID, afs_int32 lAndT, long p1);
400 extern int afs_icl_Event0(register struct afs_icl_set *setp,
401 afs_int32 eventID, afs_int32 lAndT);
402 extern void afs_icl_AppendRecord(register struct afs_icl_log *logp,
403 afs_int32 op, afs_int32 types, long p1,
404 long p2, long p3, long p4);
405 extern int Afscall_icl(long opcode, long p1, long p2, long p3, long p4,
410 extern struct cm_initparams cm_initParams;
411 extern int afs_resourceinit_flag;
412 extern afs_rwlock_t afs_puttofileLock;
413 extern char *afs_sysname;
414 extern char *afs_sysnamelist[MAXNUMSYSNAMES];
415 extern int afs_sysnamecount;
416 extern int afs_sysnamegen;
417 extern afs_int32 cacheInfoModTime;
418 extern int afs_CacheInit(afs_int32 astatSize, afs_int32 afiles,
419 afs_int32 ablocks, afs_int32 aDentries,
420 afs_int32 aVolumes, afs_int32 achunk,
421 afs_int32 aflags, afs_int32 ninodes,
423 extern void afs_ComputeCacheParms(void);
424 extern int afs_InitCacheInfo(register char *afile);
425 extern int afs_InitVolumeInfo(char *afile);
426 extern int afs_InitCellInfo(char *afile);
427 extern int afs_ResourceInit(int preallocs);
428 extern void shutdown_cache(void);
429 extern void shutdown_vnodeops(void);
430 extern void shutdown_AFS(void);
433 extern void Lock_Init(register struct afs_lock *lock);
434 extern void ObtainLock(register struct afs_lock *lock, int how,
435 unsigned int src_indicator);
436 extern void ReleaseLock(register struct afs_lock *lock, int how);
437 extern int Afs_Lock_Trace(int op, struct afs_lock *alock, int type,
438 char *file, int line);
439 extern void Afs_Lock_Obtain(register struct afs_lock *lock, int how);
440 extern void Afs_Lock_ReleaseR(register struct afs_lock *lock);
441 extern void Afs_Lock_ReleaseW(register struct afs_lock *lock);
442 extern void afs_osi_SleepR(register char *addr,
443 register struct afs_lock *alock);
444 extern void afs_osi_SleepW(register char *addr,
445 register struct afs_lock *alock);
446 extern void afs_osi_SleepS(register char *addr,
447 register struct afs_lock *alock);
448 #ifndef AFS_NOBOZO_LOCK
449 extern void afs_BozonLock(struct afs_bozoLock *alock, struct vcache *avc);
450 extern void afs_BozonUnlock(struct afs_bozoLock *alock, struct vcache *avc);
451 extern void afs_BozonInit(struct afs_bozoLock *alock, struct vcache *avc);
452 extern int afs_CheckBozonLock(struct afs_bozoLock *alock);
453 extern int afs_CheckBozonLockBlocking(struct afs_bozoLock *alock);
460 extern afs_int32 afs_mariner;
461 extern afs_int32 afs_marinerHost;
462 extern struct rx_service *afs_server;
463 extern int afs_AddMarinerName(register char *aname,
464 register struct vcache *avc);
465 extern char *afs_GetMariner(register struct vcache *avc);
466 extern void afs_MarinerLogFetch(register struct vcache *avc,
467 register afs_int32 off,
468 register afs_int32 bytes,
469 register afs_int32 idx);
470 extern void afs_MarinerLog(register char *astring,
471 register struct vcache *avc);
472 extern void shutdown_mariner(void);
476 extern int afs_InitMemCache(int blkCount, int blkSize, int flags);
477 extern int afs_MemCacheClose(struct osi_file *file);
478 #if defined(AFS_SUN57_64BIT_ENV) || defined(AFS_SGI62_ENV)
479 extern void *afs_MemCacheOpen(ino_t blkno);
481 extern void *afs_MemCacheOpen(afs_int32 blkno);
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(ino_t blkno, 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(ino_t blkno, 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(const 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 #if defined(AFS_SUN57_64BIT_ENV) || defined(AFS_SGI62_ENV)
670 extern void *osi_UFSOpen(ino_t ainode);
672 #if defined(LINUX_USE_FH)
673 extern void *osi_UFSOpen_fh(struct fid *fh, int fh_type);
674 extern int osi_get_fh(struct dentry *dp, struct fid *fh, int *max_len);
676 extern void *osi_UFSOpen(afs_int32 ainode);
679 extern int afs_osi_Stat(register struct osi_file *afile,
680 register struct osi_stat *astat);
681 extern int osi_UFSClose(register struct osi_file *afile);
682 extern int osi_UFSTruncate(register struct osi_file *afile, afs_int32 asize);
683 extern void osi_DisableAtimes(struct vnode *avp);
684 extern int afs_osi_Read(register struct osi_file *afile, int offset,
685 void *aptr, afs_int32 asize);
686 extern int afs_osi_Write(register struct osi_file *afile, afs_int32 offset,
687 void *aptr, afs_int32 asize);
688 extern int afs_osi_MapStrategy(int (*aproc) (struct buf * bp),
689 register struct buf *bp);
690 extern void shutdown_osifile(void);
693 /* ARCH/osi_groups.c */
695 extern int setpag(struct proc *proc, struct ucred **cred, afs_uint32 pagvalue,
696 afs_uint32 * newpag, int change_parent);
701 extern int osi_VM_FlushVCache(struct vcache *avc, int *slept);
702 extern void osi_VM_StoreAllSegments(struct vcache *avc);
703 extern void osi_VM_TryToSmush(struct vcache *avc, struct AFS_UCRED *acred,
705 extern void osi_VM_FlushPages(struct vcache *avc, struct AFS_UCRED *credp);
706 extern void osi_VM_Truncate(struct vcache *avc, int alen,
707 struct AFS_UCRED *acred);
708 extern void osi_VM_TryReclaim(struct vcache *avc, int *slept);
709 extern void osi_VM_NukePages(struct vnode *vp, off_t offset, off_t size);
710 extern int osi_VM_Setup(struct vcache *avc, int force);
713 extern int osi_VM_GetDownD(struct vcache *avc, struct dcache *adc);
714 extern void osi_VM_PreTruncate(struct vcache *avc, int alen,
715 struct AFS_UCRED *acred);
719 /* ARCH/osi_vnodeops.c */
720 extern struct vnodeops Afs_vnodeops;
721 #if defined(AFS_OSF_ENV)
722 #if defined(AFS_OSF30_ENV)
723 extern int max_vnodes; /* number of total system vnodes */
725 extern int nvnode; /* number of total system vnodes */
726 extern int numvnodes; /* number vnodes in use now */
729 extern struct vfs_ubcops afs_ubcops;
732 extern int afs_inactive(struct vcache *avc, struct AFS_UCRED *acred);
737 extern afs_uint32 pag_epoch;
738 extern afs_uint32 pagCounter;
740 /* OS/osi_vfsops.c */
741 #if defined(AFS_OSF_ENV) || defined(AFS_XBSD_ENV) || defined(AFS_DARWIN_ENV)
742 extern struct mount *afs_globalVFS;
744 extern struct vfs *afs_globalVFS;
746 extern struct vcache *afs_globalVp;
747 #ifdef AFS_LINUX20_ENV
748 extern void vcache2inode(struct vcache *avc);
749 extern void vcache2fakeinode(struct vcache *rootvp, struct vcache *mpvp);
753 extern afs_int32 afs_nfs_server_addr;
754 extern void afspag_Init(afs_int32 nfs_server_addr);
755 extern void afspag_Shutdown(void);
758 extern afs_rwlock_t afs_xpagcell;
759 extern afs_rwlock_t afs_xpagsys;
760 extern int afspag_PUnlog(char *ain, afs_int32 ainSize,
761 struct AFS_UCRED **acred);
762 extern int afspag_PSetTokens(char *ain, afs_int32 ainSize,
763 struct AFS_UCRED **acred);
764 extern int afspag_PSetSysName(char *ain, afs_int32 ainSize,
765 struct AFS_UCRED **acred);
768 extern struct VenusFid afs_rootFid;
769 extern afs_int32 afs_waitForever;
770 extern short afs_waitForeverCount;
771 extern afs_int32 afs_showflags;
772 extern int afs_defaultAsynchrony;
774 extern int afs_syscall_pioctl(char *path, unsigned int com, caddr_t cmarg,
775 int follow, rval_t *rvp, struct AFS_UCRED *credp);
776 #elif defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
777 extern int afs_syscall_pioctl(char *path, unsigned int com, caddr_t cmarg,
778 int follow, struct AFS_UCRED *credp);
780 extern int afs_syscall_pioctl(char *path, unsigned int com, caddr_t cmarg,
783 extern int HandleIoctl(register struct vcache *avc, register afs_int32 acom,
784 struct afs_ioctl *adata);
788 extern int afs_StoreMini(register struct vcache *avc, struct vrequest *areq);
789 extern int afs_StoreAllSegments(register struct vcache *avc,
790 struct vrequest *areq, int sync);
791 extern int afs_InvalidateAllSegments(struct vcache *avc);
792 extern int afs_ExtendSegments(struct vcache *avc,
793 afs_size_t alen, struct vrequest *areq);
794 extern int afs_TruncateAllSegments(register struct vcache *avc,
795 afs_size_t alen, struct vrequest *areq,
796 struct AFS_UCRED *acred);
799 extern afs_rwlock_t afs_xsrvAddr;
800 extern afs_rwlock_t afs_xserver;
801 extern afs_rwlock_t afs_icl_lock;
802 extern struct srvAddr *afs_srvAddrs[NSERVERS];
803 extern struct server *afs_servers[NSERVERS];
804 extern int afs_totalServers;
805 extern struct server *afs_setTimeHost;
806 extern struct server *afs_FindServer(afs_int32 aserver, afs_uint16 aport,
807 afsUUID * uuidp, afs_int32 locktype);
808 extern struct server *afs_GetServer(afs_uint32 * aserver, afs_int32 nservers,
809 afs_int32 acell, u_short aport,
810 afs_int32 locktype, afsUUID * uuidp,
811 afs_int32 addr_uniquifier);
812 extern void ForceAllNewConnections(void);
813 extern void afs_MarkServerUpOrDown(struct srvAddr *sa, int a_isDown);
814 extern afs_int32 afs_ServerDown(struct srvAddr *sa);
815 extern void afs_CountServers(void);
816 extern void afs_CheckServers(int adown, struct cell *acellp);
817 extern unsigned int afs_random(void);
818 extern int afs_randomMod15(void);
819 extern int afs_randomMod127(void);
820 extern void afs_SortOneServer(struct server *asp);
821 extern void afs_SortServers(struct server *aservers[], int count);
822 extern void afs_FlushServer(struct server *srvp);
823 extern void afs_RemoveSrvAddr(struct srvAddr *sap);
824 extern void afs_ActivateServer(struct srvAddr *sap);
825 #ifdef AFS_USERSPACE_IP_ADDR
826 extern void afsi_SetServerIPRank(struct srvAddr *sa, afs_int32 addr,
827 afs_uint32 subnetmask);
829 #if (!defined(AFS_SUN5_ENV)) && defined(USEIFADDR)
830 void afsi_SetServerIPRank(struct srvAddr *sa, struct in_ifaddr *ifa);
833 extern int afs_HaveCallBacksFrom(struct server *aserver);
834 extern void shutdown_server(void);
835 extern void afs_RemoveAllConns(void);
836 extern void afs_MarkAllServersUp(void);
839 extern int osi_dnlc_enter(struct vcache *adp, char *aname, struct vcache *avc,
841 extern struct vcache *osi_dnlc_lookup(struct vcache *adp, char *aname,
843 extern int osi_dnlc_remove(struct vcache *adp, char *aname,
845 extern int osi_dnlc_purgedp(struct vcache *adp);
846 extern int osi_dnlc_purgevp(struct vcache *avc);
847 extern int osi_dnlc_purge(void);
848 extern int osi_dnlc_purgevol(struct VenusFid *fidp);
849 extern int osi_dnlc_init(void);
850 extern int osi_dnlc_shutdown(void);
853 extern void afspag_SetPrimaryCell(char *acell);
856 extern struct afs_CMStats afs_cmstats;
857 extern struct afs_stats_CMPerf afs_stats_cmperf;
858 extern struct afs_stats_CMFullPerf afs_stats_cmfullperf;
859 extern afs_int32 afs_stats_XferSumBytes[AFS_STATS_NUM_FS_XFER_OPS];
860 extern void afs_InitStats(void);
861 extern void afs_GetCMStat(char **ptr, unsigned *size);
863 extern void afs_AddToMean(struct afs_MeanStats *oldMean, afs_int32 newValue);
867 extern int copyin_afs_ioctl(caddr_t cmarg, struct afs_ioctl *dst);
870 /* UKERNEL/afs_usrops.c */
872 extern void uafs_Shutdown(void);
873 extern void osi_ReleaseVM(struct vcache *avc, int len,
874 struct usr_ucred *credp);
875 extern int osi_GetTime(struct timeval *tv);
882 extern afs_rwlock_t afs_xuser;
883 extern struct unixuser *afs_users[NUSERS];
884 extern struct unixuser *afs_FindUser(afs_int32 auid, afs_int32 acell,
886 extern struct unixuser *afs_GetUser(register afs_int32 auid, afs_int32 acell,
889 extern afs_int32 afs_GCPAGs(afs_int32 * ReleasedCount);
890 extern void afs_GCPAGs_perproc_func(AFS_PROC * pproc);
891 #endif /* AFS_GCPAGS */
892 extern void afs_ComputePAGStats(void);
893 extern void afs_PutUser(register struct unixuser *au, afs_int32 locktype);
894 extern void afs_GCUserData(int aforce);
895 extern void afs_CheckTokenCache(void);
896 extern void afs_ResetAccessCache(afs_int32 uid, int alock);
897 extern void afs_ResetUserConns(register struct unixuser *auser);
898 extern void afs_SetPrimary(register struct unixuser *au, register int aflag);
902 extern afs_int32 afs_calc_inum (afs_int32 volume, afs_int32 vnode);
903 #ifndef afs_cv2string
904 extern char *afs_cv2string(char *ttp, afs_uint32 aval);
906 #ifndef afs_strcasecmp
907 extern int afs_strcasecmp(char *s1, char *s2);
910 extern char *afs_strcat(char *s1, char *s2);
912 #ifdef AFS_OBSD34_ENV
913 extern char *afs_strcpy(char *s1, char *s2);
916 extern char *afs_strchr(char *s, int c);
919 extern char *afs_strrchr(char *s, int c);
921 extern char *afs_strdup(char *s);
922 extern void print_internet_address(char *preamble, struct srvAddr *sa,
923 char *postamble, int flag);
924 extern afs_int32 afs_data_pointer_to_int32(const void *p);
926 #if 0 /* problems - need to change to varargs, right now is incorrect usage
928 extern void afs_warn(char *a, long b, long c, long d, long e, long f, long g,
929 long h, long i, long j);
930 extern void afs_warnuser(char *a, long b, long c, long d, long e, long f,
931 long g, long h, long i, long j);
933 extern void afs_warn();
934 extern void afs_warnuser();
936 extern void afs_CheckLocks(void);
937 extern int afs_badop(void);
938 extern int afs_noop(void);
939 extern afs_int32 afs_data_pointer_to_int32(const void *p);
944 extern afs_int32 afs_maxvcount;
945 extern afs_int32 afs_vcount;
946 extern int afsvnumbers;
947 extern afs_rwlock_t afs_xvreclaim;
948 extern afs_rwlock_t afs_xvcache;
949 extern afs_rwlock_t afs_xvcdirty;
950 extern afs_lock_t afs_xvcb;
951 extern struct afs_q VLRU;
952 extern afs_int32 vcachegen;
953 extern unsigned int afs_paniconwarn;
954 extern struct afs_q afs_vhashTV[VCSIZE];
955 extern afs_int32 afs_bulkStatsLost;
956 extern int afs_norefpanic;
957 extern struct vcache *ReclaimedVCList;
958 extern ino_t vcacheMetaInode;
959 extern struct osi_file *afs_vcacheMetaInodep;
961 extern void afs_FlushReclaimedVcaches(void);
962 void afs_vcacheInit(int astatSize);
963 extern struct vcache *afs_FindVCache(struct VenusFid *afid, afs_int32 * retry,
965 extern afs_int32 afs_FetchStatus(struct vcache *avc, struct VenusFid *afid,
966 struct vrequest *areq,
967 struct AFSFetchStatus *Outsp);
969 extern afs_int32 afs_FlushVCBs(afs_int32 lockit);
970 extern void afs_InactiveVCache(struct vcache *avc, struct AFS_UCRED *acred);
971 extern struct vcache *afs_LookupVCache(struct VenusFid *afid,
972 struct vrequest *areq,
973 afs_int32 * cached, struct vcache *adp,
975 extern int afs_FlushVCache(struct vcache *avc, int *slept);
976 extern struct vcache *afs_GetRootVCache(struct VenusFid *afid,
977 struct vrequest *areq,
979 struct volume *tvolp);
980 extern struct vcache *afs_NewVCache(struct VenusFid *afid,
981 struct server *serverp);
982 extern int afs_VerifyVCache2(struct vcache *avc, struct vrequest *areq);
983 extern struct vcache *afs_GetVCache(register struct VenusFid *afid,
984 struct vrequest *areq, afs_int32 * cached,
986 extern void afs_PutVCache(register struct vcache *avc);
987 extern void afs_ProcessFS(register struct vcache *avc,
988 register struct AFSFetchStatus *astat,
989 struct vrequest *areq);
990 extern struct afs_cbr *afs_AllocCBR(void);
991 extern int afs_FreeCBR(register struct afs_cbr *asp);
992 extern void afs_RemoveVCB(register struct VenusFid *afid);
993 extern void afs_FlushActiveVcaches(register afs_int32 doflocks);
994 extern int afs_WriteVCache(register struct vcache *avc,
995 register struct AFSStoreStatus *astatus,
996 struct vrequest *areq);
997 extern int afs_RemoteLookup(register struct VenusFid *afid,
998 struct vrequest *areq, char *name,
999 struct VenusFid *nfid,
1000 struct AFSFetchStatus *OutStatusp,
1001 struct AFSCallBack *CallBackp,
1002 struct server **serverp,
1003 struct AFSVolSync *tsyncp);
1004 extern void afs_ResetVCache(struct vcache *, struct AFS_UCRED *);
1005 extern afs_int32 afs_NFSFindVCache(struct vcache **avcp,
1006 struct VenusFid *afid);
1007 extern void afs_vcacheInit(int astatSize);
1008 extern void shutdown_vcache(void);
1009 extern void afs_DisconGiveUpCallbacks(void);
1010 extern void afs_ClearAllStatdFlag(void);
1012 /* VNOPS/afs_vnop_access.c */
1013 extern afs_int32 afs_GetAccessBits(register struct vcache *avc,
1014 register afs_int32 arights,
1015 register struct vrequest *areq);
1016 extern int afs_AccessOK(struct vcache *avc, afs_int32 arights,
1017 struct vrequest *areq, afs_int32 check_mode_bits);
1018 #if defined(AFS_SUN5_ENV) || (defined(AFS_SGI_ENV) && !defined(AFS_SGI65_ENV))
1019 extern int afs_access(OSI_VC_DECL(avc), register afs_int32 amode, int flags,
1020 struct AFS_UCRED *acred);
1022 extern int afs_access(OSI_VC_DECL(avc), register afs_int32 amode,
1023 struct AFS_UCRED *acred);
1025 extern int afs_getRights(OSI_VC_DECL(avc), register afs_int32 arights,
1026 struct AFS_UCRED *acred);
1028 /* VNOPS/afs_vnop_attrs.c */
1029 extern int afs_CopyOutAttrs(register struct vcache *avc,
1030 register struct vattr *attrs);
1031 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1032 extern int afs_getattr(OSI_VC_DECL(avc), struct vattr *attrs, int flags,
1033 struct AFS_UCRED *acred);
1035 extern int afs_getattr(OSI_VC_DECL(avc), struct vattr *attrs,
1036 struct AFS_UCRED *acred);
1038 extern int afs_VAttrToAS(register struct vcache *avc,
1039 register struct vattr *av,
1040 register struct AFSStoreStatus *as);
1041 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1042 extern int afs_setattr(OSI_VC_DECL(avc), register struct vattr *attrs,
1043 int flags, struct AFS_UCRED *acred);
1045 extern int afs_setattr(OSI_VC_DECL(avc), register struct vattr *attrs,
1046 struct AFS_UCRED *acred);
1049 /* VNOPS/afs_vnop_create.c */
1051 extern int afs_create(struct nameidata *ndp, struct vattr *attrs);
1052 #else /* AFS_OSF_ENV */
1053 #ifdef AFS_SGI64_ENV
1054 extern int afs_create(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
1055 int flags, int amode, struct vcache **avcp,
1056 struct AFS_UCRED *acred);
1057 #else /* AFS_SGI64_ENV */
1058 extern int afs_create(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
1059 enum vcexcl aexcl, int amode, struct vcache **avcp,
1060 struct AFS_UCRED *acred);
1061 #endif /* AFS_SGI64_ENV */
1062 #endif /* AFS_OSF_ENV */
1063 extern int afs_LocalHero(register struct vcache *avc,
1064 register struct dcache *adc,
1065 register AFSFetchStatus * astat, register int aincr);
1067 /* VNOPS/afs_vnop_dirops.c */
1069 extern int afs_mkdir(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
1070 register struct vcache **avcp, struct AFS_UCRED *acred);
1071 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1072 extern int afs_rmdir(OSI_VC_DECL(adp), char *aname, struct vnode *cdirp,
1073 struct AFS_UCRED *acred);
1075 extern int afs_rmdir(OSI_VC_DECL(adp), char *aname, struct AFS_UCRED *acred);
1079 /* VNOPS/afs_vnop_fid.c */
1080 #if !defined(AFS_ATHENA_ENV)
1081 #ifdef AFS_AIX41_ENV
1082 int afs_fid(OSI_VC_DECL(avc), struct fid *fidpp, struct ucred *credp);
1083 #elif defined(AFS_OSF_ENV) || defined(AFS_SUN54_ENV)
1084 int afs_fid(OSI_VC_DECL(avc), struct fid *fidpp);
1086 int afs_fid(OSI_VC_DECL(avc), struct fid **fidpp);
1087 #endif /* AFS_AIX41_ENV */
1090 /* VNOPS/afs_vnop_flock.c */
1091 extern afs_int32 lastWarnTime;
1093 extern void lockIdSet(struct AFS_FLOCK *flock, struct SimpleLocks *slp,
1095 extern int HandleFlock(register struct vcache *avc, int acom,
1096 struct vrequest *areq, pid_t clid, int onlymine);
1099 extern int afs_lockctl(struct vcache * avc, struct eflock * af, int flag,
1100 struct AFS_UCRED * acred, pid_t clid, off_t offset);
1101 #elif defined(AFS_SGI_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
1102 extern int afs_lockctl(struct vcache * avc, struct AFS_FLOCK * af, int acmd,
1103 struct AFS_UCRED * acred, pid_t clid);
1105 extern int afs_lockctl(struct vcache * avc, struct AFS_FLOCK * af, int acmd,
1106 struct AFS_UCRED * acred);
1109 /* VNOPS/afs_vnop_link.c */
1110 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1111 extern int afs_link(OSI_VC_DECL(adp), struct vcache *avc, char *aname,
1112 struct AFS_UCRED *acred);
1114 extern int afs_link(struct vcache *avc, OSI_VC_DECL(adp), char *aname,
1115 struct AFS_UCRED *acred);
1118 /* VNOPS/afs_vnop_lookup.c */
1119 extern int EvalMountPoint(register struct vcache *avc, struct vcache *advc,
1120 struct volume **avolpp,
1121 register struct vrequest *areq);
1122 extern void afs_InitFakeStat(struct afs_fakestat_state *state);
1123 extern int afs_EvalFakeStat(struct vcache **avcp,
1124 struct afs_fakestat_state *state,
1125 struct vrequest *areq);
1126 extern int afs_TryEvalFakeStat(struct vcache **avcp,
1127 struct afs_fakestat_state *state,
1128 struct vrequest *areq);
1129 extern void afs_PutFakeStat(struct afs_fakestat_state *state);
1130 extern int afs_ENameOK(register char *aname);
1131 extern void Check_AtSys(register struct vcache *avc, const char *aname,
1132 struct sysname_info *state, struct vrequest *areq);
1133 extern int Next_AtSys(register struct vcache *avc, struct vrequest *areq,
1134 struct sysname_info *state);
1135 extern int afs_DoBulkStat(struct vcache *adp, long dirCookie,
1136 struct vrequest *areqp);
1138 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1139 struct AFS_UCRED *acred, int opflag, int wantparent);
1140 #elif defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1141 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1142 struct pathname *pnp, int flags, struct vnode *rdir,
1143 struct AFS_UCRED *acred);
1144 #elif defined(UKERNEL)
1145 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1146 struct AFS_UCRED *acred, int flags);
1148 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1149 struct AFS_UCRED *acred);
1152 /* VNOPS/afs_vnop_open.c */
1153 #ifdef AFS_SGI64_ENV
1154 extern int afs_open(bhv_desc_t * bhv, struct vcache **avcp, afs_int32 aflags,
1155 struct AFS_UCRED *acred);
1157 extern int afs_open(struct vcache **avcp, afs_int32 aflags,
1158 struct AFS_UCRED *acred);
1162 /* VNOPS/afs_vnop_read.c */
1163 extern afs_int32 maxIHint;
1164 extern afs_int32 nihints;
1165 extern afs_int32 usedihint;
1166 extern int afs_MemRead(register struct vcache *avc, struct uio *auio,
1167 struct AFS_UCRED *acred, daddr_t albn,
1168 struct buf **abpp, int noLock);
1169 extern int afs_UFSRead(register struct vcache *avc, struct uio *auio,
1170 struct AFS_UCRED *acred, daddr_t albn,
1171 struct buf **abpp, int noLock);
1172 extern void afs_PrefetchChunk(struct vcache *avc, struct dcache *adc,
1173 struct AFS_UCRED *acred, struct vrequest *areq);
1176 /* VNOPS/afs_vnop_readdir.c */
1177 extern int afs_rd_stash_i;
1178 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV) || defined(AFS_OSF_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
1179 extern int afs_readdir(OSI_VC_DECL(avc), struct uio *auio,
1180 struct AFS_UCRED *acred, int *eofp);
1181 #elif defined(AFS_HPUX100_ENV)
1182 extern int afs_readdir2(OSI_VC_DECL(avc), struct uio *auio,
1183 struct AFS_UCRED *acred);
1185 extern int afs_readdir(OSI_VC_DECL(avc), struct uio *auio,
1186 struct AFS_UCRED *acred);
1189 /* VNOPS/afs_vnop_remove.c */
1190 extern int afsremove(register struct vcache *adp, register struct dcache *tdc,
1191 register struct vcache *tvc, char *aname,
1192 struct AFS_UCRED *acred, struct vrequest *treqp);
1193 extern int afs_remunlink(register struct vcache *avc, register int doit);
1194 extern int afs_remove(OSI_VC_DECL(adp), char *aname, struct AFS_UCRED *acred);
1195 extern char *afs_newname(void);
1197 /* VNOPS/afs_vnop_rename.c */
1198 extern int afsrename(struct vcache *aodp, char *aname1, struct vcache *andp,
1199 char *aname2, struct AFS_UCRED *acred,
1200 struct vrequest *areq);
1202 extern int afs_rename(OSI_VC_DECL(aodp), char *aname1, struct vcache *andp,
1203 char *aname2, struct pathname *npnp,
1204 struct AFS_UCRED *acred);
1206 extern int afs_rename(OSI_VC_DECL(aodp), char *aname1, struct vcache *andp,
1207 char *aname2, struct AFS_UCRED *acred);
1210 /* VNOPS/afs_vnop_strategy.c */
1211 #if defined(AFS_SUN5_ENV) || defined(AFS_OSF_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
1212 extern int afs_ustrategy(register struct buf *adp, struct AFS_UCRED *credp);
1214 extern int afs_ustrategy(register struct buf *adp);
1217 /* VNOPS/afs_vnop_symlink.c */
1218 extern int afs_MemHandleLink(register struct vcache *avc,
1219 struct vrequest *areq);
1220 extern int afs_UFSHandleLink(register struct vcache *avc,
1221 struct vrequest *areq);
1222 extern int afs_symlink(OSI_VC_DECL(adp), char *aname,
1223 struct vattr *attrs, char *atargetName,
1224 struct AFS_UCRED *acred);
1225 extern int afs_readlink(OSI_VC_DECL(avc), struct uio *auio,
1226 struct AFS_UCRED *acred);
1228 /* VNOPS/afs_vnop_write.c */
1229 extern int afs_MemWrite(register struct vcache *avc, struct uio *auio,
1230 int aio, struct AFS_UCRED *acred, int noLock);
1231 extern int afs_StoreOnLastReference(register struct vcache *avc,
1232 register struct vrequest *treq);
1233 extern int afs_UFSWrite(register struct vcache *avc, struct uio *auio,
1234 int aio, struct AFS_UCRED *acred, int noLock);
1235 extern int afs_DoPartialWrite(register struct vcache *avc,
1236 struct vrequest *areq);
1237 extern int afs_closex(register struct file *afd);
1239 #ifdef AFS_SGI65_ENV
1240 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1241 lastclose_t lastclose, struct AFS_UCRED *acred);
1242 #elif defined(AFS_SGI64_ENV)
1243 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1244 lastclose_t lastclose, off_t offset,
1245 struct AFS_UCRED *acred, struct flid *flp);
1246 #elif defined(AFS_SGI_ENV)
1247 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1248 lastclose_t lastclose, off_t offset,
1249 struct AFS_UCRED *acred);
1250 #elif defined(AFS_SUN5_ENV)
1251 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags, int count,
1252 offset_t offset, struct AFS_UCRED *acred);
1254 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1255 struct AFS_UCRED *acred);
1259 extern int afs_fsync(OSI_VC_DECL(avc), int fflags, struct AFS_UCRED *acred,
1261 #elif defined(AFS_SGI65_ENV)
1262 extern int afs_fsync(OSI_VC_DECL(avc), int flags, struct AFS_UCRED *acred,
1263 off_t start, off_t stop);
1264 #elif defined(AFS_SGI_ENV) || defined(AFS_SUN53_ENV)
1265 extern int afs_fsync(OSI_VC_DECL(avc), int flag, struct AFS_UCRED *acred);
1267 extern int afs_fsync(OSI_VC_DECL(avc), struct AFS_UCRED *acred);
1272 extern afs_int32 afs_FVIndex;
1273 extern afs_int32 afs_volCounter;
1274 extern afs_rwlock_t afs_xvolume;
1275 extern struct volume *afs_volumes[NVOLS];
1276 #if defined(LINUX_USE_FH)
1277 extern struct fid volumeinfo_fh;
1278 extern int volumeinfo_fh_type;
1280 extern ino_t volumeInode;
1282 extern struct volume *afs_FindVolume(struct VenusFid *afid,
1283 afs_int32 locktype);
1284 extern struct volume *afs_freeVolList;
1285 extern afs_int32 fvTable[NFENTRIES];
1286 extern void InstallVolumeEntry(struct volume *av, struct vldbentry *ve,
1288 extern void InstallNVolumeEntry(struct volume *av, struct nvldbentry *ve,
1290 extern void InstallUVolumeEntry(struct volume *av, struct uvldbentry *ve,
1291 int acell, struct cell *tcell,
1292 struct vrequest *areq);
1293 extern void afs_ResetVolumeInfo(struct volume *tv);
1294 extern struct volume *afs_MemGetVolSlot(void);
1295 extern void afs_ResetVolumes(struct server *srvp);
1296 extern struct volume *afs_GetVolume(struct VenusFid *afid,
1297 struct vrequest *areq,
1298 afs_int32 locktype);
1299 extern struct volume *afs_GetVolumeByName(register char *aname,
1300 afs_int32 acell, int agood,
1301 struct vrequest *areq,
1302 afs_int32 locktype);
1303 extern struct volume *afs_UFSGetVolSlot(void);
1304 extern void afs_CheckVolumeNames(int flags);
1307 /* Prototypes for generated files that aren't really in src/afs/ */
1310 extern afs_int32 afs_uuid_equal(afsUUID * u1, afsUUID * u2);
1311 extern afs_int32 afs_uuid_is_nil(afsUUID * u1);
1312 extern void afs_htonuuid(afsUUID * uuidp);
1313 extern void afs_ntohuuid(afsUUID * uuidp);
1314 extern afs_int32 afs_uuid_create(afsUUID * uuid);
1315 extern u_short afs_uuid_hash(afsUUID * uuid);
1318 /* MISC PROTOTYPES - THESE SHOULD NOT BE HERE */
1319 /* MOVE THEM TO APPROPRIATE LOCATIONS */
1320 extern afs_int32 RXAFSCB_ExecuteRequest(struct rx_call *acall);
1321 extern afs_int32 RXSTATS_ExecuteRequest(struct rx_call *acall);
1322 extern afs_int32 PAGCB_ExecuteRequest(struct rx_call *acall);
1326 #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)
1327 #include "osi_prototypes.h"
1330 #endif /* _AFS_PROTOTYPES_H_ */