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 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 *DNew(register struct dcache * fid, register int page);
34 extern void shutdown_bufferpackage(void);
37 extern int afs_cold_shutdown;
38 extern afs_int32 afs_setTime;
39 extern char afs_rootVolumeName[64];
40 extern void afs_shutdown(void);
41 extern void afs_FlushCBs(void);
42 extern int afs_CheckInit(void);
43 extern void afs_shutdown(void);
44 extern void shutdown_afstest(void);
45 extern void afs_shutdown_BKG(void);
46 extern int afs_syscall_call(long parm, long parm2, long parm3,
47 long parm4, long parm5, long parm6);
51 extern afs_int32 afs_allCBs;
52 extern afs_int32 afs_oddCBs;
53 extern afs_int32 afs_evenCBs;
54 extern afs_int32 afs_allZaps;
55 extern afs_int32 afs_oddZaps;
56 extern afs_int32 afs_evenZaps;
57 extern afs_int32 afs_connectBacks;
58 extern unsigned long lastCallBack_vnode;
59 extern unsigned int lastCallBack_dv;
60 extern osi_timeval_t lastCallBack_time;
61 extern struct interfaceAddr afs_cb_interface;
63 extern int afs_RXCallBackServer(void);
64 extern int SRXAFSCB_GetCE(struct rx_call *a_call, afs_int32 a_index,
65 struct AFSDBCacheEntry *a_result);
66 extern int SRXAFSCB_GetCE64(struct rx_call *a_call, afs_int32 a_index,
67 struct AFSDBCacheEntry64 *a_result);
68 extern int SRXAFSCB_GetLock(struct rx_call *a_call, afs_int32 a_index,
69 struct AFSDBLock *a_result);
70 extern int SRXAFSCB_CallBack(struct rx_call *a_call,
71 register struct AFSCBFids *a_fids,
72 struct AFSCBs *a_callbacks);
73 extern int SRXAFSCB_Probe(struct rx_call *a_call);
74 extern int SRXAFSCB_InitCallBackState(struct rx_call *a_call);
75 extern int SRXAFSCB_XStatsVersion(struct rx_call *a_call,
76 afs_int32 * a_versionP);
77 extern int SRXAFSCB_GetXStats(struct rx_call *a_call,
78 afs_int32 a_clientVersionNum,
79 afs_int32 a_collectionNumber,
80 afs_int32 * a_srvVersionNumP,
81 afs_int32 * a_timeP, AFSCB_CollData * a_dataP);
82 extern int afs_RXCallBackServer(void);
83 extern int shutdown_CB(void);
84 extern int SRXAFSCB_InitCallBackState2(struct rx_call *a_call,
85 struct interfaceAddr *addr);
86 extern int SRXAFSCB_WhoAreYou(struct rx_call *a_call,
87 struct interfaceAddr *addr);
88 extern int SRXAFSCB_InitCallBackState3(struct rx_call *a_call,
90 extern int SRXAFSCB_ProbeUuid(struct rx_call *a_call, afsUUID * a_uuid);
91 extern int SRXAFSCB_GetServerPrefs(struct rx_call *a_call, afs_int32 a_index,
92 afs_int32 * a_srvr_addr,
93 afs_int32 * a_srvr_rank);
94 extern int SRXAFSCB_GetCellServDB(struct rx_call *a_call, afs_int32 a_index,
95 char **a_name, serverList * a_hosts);
96 extern int SRXAFSCB_GetLocalCell(struct rx_call *a_call, char **a_name);
97 extern int SRXAFSCB_GetCacheConfig(struct rx_call *a_call,
98 afs_uint32 callerVersion,
99 afs_uint32 * serverVersion,
100 afs_uint32 * configCount,
101 cacheConfig * config);
102 extern int SRXAFSCB_FetchData(struct rx_call *rxcall, struct AFSFid *Fid,
103 afs_int32 Fd, afs_int64 Position,
104 afs_int64 Length, afs_int64 * TotalLength);
105 extern int SRXAFSCB_StoreData(struct rx_call *rxcall, struct AFSFid *Fid,
106 afs_int32 Fd, afs_int64 Position,
107 afs_int64 Length, afs_int64 * TotalLength);
111 extern afs_rwlock_t afs_xcbhash;
112 extern void afs_QueueCallback(struct vcache *avc, unsigned int atime,
114 extern void afs_CheckCallbacks(unsigned int secs);
115 extern void afs_FlushCBs(void);
116 extern void afs_FlushServerCBs(struct server *srvp);
117 extern int afs_BumpBase(void);
118 extern void afs_InitCBQueue(int doLockInit);
119 extern void afs_DequeueCallback(struct vcache *avc);
122 extern afs_int32 afs_cellindex;
123 extern afs_rwlock_t afs_xcell;
125 extern afs_rwlock_t afsdb_client_lock;
126 extern afs_rwlock_t afsdb_req_lock;
128 extern struct afs_q CellLRU;
130 extern void afs_CellInit(void);
131 extern void shutdown_cell(void);
132 #if defined(LINUX_USE_FH)
133 extern int afs_cellname_init(struct fid *fh, int fh_type, int lookupcode);
135 extern int afs_cellname_init(ino_t inode, int lookupcode);
137 extern int afs_cellname_write(void);
138 extern afs_int32 afs_NewCell(char *acellName, afs_int32 * acellHosts,
139 int aflags, char *linkedcname, u_short fsport,
140 u_short vlport, int timeout);
141 extern afs_int32 afs_SetPrimaryCell(char *acellName);
142 extern struct cell *afs_GetCell(afs_int32 acell, afs_int32 locktype);
143 extern struct cell *afs_GetCellStale(afs_int32 acell, afs_int32 locktype);
144 extern struct cell *afs_GetCellByHandle(void *handle, afs_int32 locktype);
145 extern struct cell *afs_GetCellByIndex(afs_int32 cellidx, afs_int32 locktype);
146 extern struct cell *afs_GetCellByName(char *acellName, afs_int32 locktype);
147 extern struct cell *afs_GetPrimaryCell(afs_int32 locktype);
148 extern int afs_IsPrimaryCellNum(afs_int32 cellnum);
149 extern int afs_IsPrimaryCell(struct cell *cell);
150 extern void *afs_TraverseCells(void *(*cb) (struct cell *, void *),
152 extern int afs_CellOrAliasExists(char *aname);
153 extern int afs_CellNumValid(afs_int32 cellnum);
154 extern afs_int32 afs_NewCellAlias(char *alias, char *cell);
155 extern struct cell_alias *afs_GetCellAlias(int index);
156 extern void afs_PutCellAlias(struct cell_alias *a);
157 extern int afs_AFSDBHandler(char *acellName, int acellNameLen,
158 afs_int32 * kernelMsg);
159 extern void afs_LookupAFSDB(char *acellName);
160 extern void afs_StopAFSDB(void);
161 extern void afs_RemoveCellEntry(struct server *srvp);
164 extern afs_int32 afs_FirstCSize;
165 extern afs_int32 afs_OtherCSize;
166 extern afs_int32 afs_LogChunk;
169 extern struct cell *afs_GetRealCellByIndex(register afs_int32 cellindex,
174 extern afs_int32 cryptall;
175 extern afs_rwlock_t afs_xinterface;
176 extern afs_rwlock_t afs_xconn;
177 extern struct conn *afs_Conn(register struct VenusFid *afid,
178 register struct vrequest *areq,
180 extern struct conn *afs_ConnBySA(struct srvAddr *sap, unsigned short aport,
181 afs_int32 acell, struct unixuser *tu,
182 int force_if_down, afs_int32 create,
184 extern struct conn *afs_ConnByMHosts(struct server *ahosts[],
185 unsigned short aport, afs_int32 acell,
186 register struct vrequest *areq,
188 extern struct conn *afs_ConnByHost(struct server *aserver,
189 unsigned short aport, afs_int32 acell,
190 struct vrequest *areq, int aforce,
192 extern void afs_PutConn(register struct conn *ac, afs_int32 locktype);
193 extern void ForceNewConnections(struct srvAddr *sap);
197 extern afs_lock_t afs_xbrs;
198 extern short afs_brsWaiters;
199 extern short afs_brsDaemons;
200 extern struct brequest afs_brs[NBRS];
201 extern struct afs_osi_WaitHandle AFS_WaitHandler, AFS_CSWaitHandler;
202 extern afs_int32 afs_gcpags;
203 extern afs_int32 afs_gcpags_procsize;
204 extern afs_int32 afs_CheckServerDaemonStarted;
205 extern afs_int32 afs_probe_interval;
206 extern afs_int32 afs_preCache;
208 extern void afs_Daemon(void);
209 extern struct brequest *afs_BQueue(register short aopcode,
210 register struct vcache *avc,
211 afs_int32 dontwait, afs_int32 ause,
212 struct AFS_UCRED *acred,
213 afs_size_t asparm0, afs_size_t asparm1,
215 extern void afs_SetCheckServerNATmode(int isnat);
216 extern void afs_CheckServerDaemon(void);
217 extern int afs_CheckRootVolume(void);
218 extern void afs_BRelease(register struct brequest *ab);
219 extern int afs_BBusy(void);
220 extern int afs_BioDaemon(afs_int32 nbiods);
221 extern void afs_BackgroundDaemon(void);
222 extern void shutdown_daemons(void);
223 extern int afs_sgidaemon(void);
227 extern u_int afs_min_cache;
228 extern afs_int32 *afs_dvhashTbl;
229 extern afs_int32 afs_dhashsize;
230 extern afs_rwlock_t afs_xdcache;
231 extern afs_size_t afs_vmMappingEnd;
232 extern afs_int32 afs_blocksUsed;
233 extern afs_int32 afs_blocksDiscarded;
234 extern int afs_WaitForCacheDrain;
235 extern int cacheDiskType;
236 extern afs_uint32 afs_tpct1, afs_tpct2, splitdcache;
237 extern unsigned char *afs_indexFlags;
238 extern struct afs_cacheOps *afs_cacheType;
239 #if defined(LINUX_USE_FH)
240 extern struct fid cacheitems_fh;
241 extern int cacheitems_fh_type;
243 extern ino_t cacheInode;
245 extern struct osi_file *afs_cacheInodep;
246 extern void afs_dcacheInit(int afiles, int ablocks, int aDentries, int achunk,
248 extern int afs_PutDCache(register struct dcache *adc);
249 extern void afs_FlushDCache(register struct dcache *adc);
250 extern void shutdown_dcache(void);
251 extern void afs_CacheTruncateDaemon(void);
252 extern afs_int32 afs_fsfragsize;
253 extern struct dcache *afs_MemGetDSlot(register afs_int32 aslot,
254 register struct dcache *tmpdc);
255 extern struct dcache *afs_GetDCache(register struct vcache *avc,
257 register struct vrequest *areq,
258 afs_size_t * aoffset, afs_size_t * alen,
260 extern struct dcache *afs_FindDCache(register struct vcache *avc,
262 extern void afs_StoreWarn(register afs_int32 acode, afs_int32 avolume,
263 register afs_int32 aflags);
264 extern void afs_MaybeWakeupTruncateDaemon(void);
265 extern void afs_CacheTruncateDaemon(void);
266 extern void afs_AdjustSize(register struct dcache *adc,
267 register afs_int32 newSize);
268 extern int afs_HashOutDCache(struct dcache *adc, int zap);
269 extern int afs_MaybeFreeDiscardedDCache(void);
270 extern int afs_RefDCache(struct dcache *adc);
271 extern void afs_TryToSmush(register struct vcache *avc,
272 struct AFS_UCRED *acred, int sync);
273 extern void updateV2DC(int lockVc, struct vcache *v, struct dcache *d,
275 extern void afs_WriteThroughDSlots(void);
276 extern struct dcache *afs_UFSGetDSlot(register afs_int32 aslot,
277 register struct dcache *tmpdc);
278 extern int afs_WriteDCache(register struct dcache *adc, int atime);
279 extern int afs_wakeup(register struct vcache *avc);
280 extern int afs_InitCacheFile(char *afile, ino_t ainode);
281 extern int afs_DCacheMissingChunks(struct vcache *avc);
283 /* afs_disconnected.c */
286 extern int afs_IsDynrootFid(struct VenusFid *fid);
287 extern int afs_IsDynrootMountFid(struct VenusFid *fid);
288 extern int afs_IsDynrootAnyFid(struct VenusFid *fid);
289 extern void afs_GetDynrootFid(struct VenusFid *fid);
290 extern void afs_GetDynrootMountFid(struct VenusFid *fid);
291 extern int afs_IsDynroot(struct vcache *avc);
292 extern int afs_IsDynrootMount(struct vcache *avc);
293 extern int afs_IsDynrootAny(struct vcache *avc);
294 extern void afs_DynrootInvalidate(void);
295 extern void afs_GetDynroot(char **dynrootDir, int *dynrootLen,
296 struct AFSFetchStatus *status);
297 extern void afs_GetDynrootMount(char **dynrootDir, int *dynrootLen,
298 struct AFSFetchStatus *status);
299 extern void afs_PutDynroot(void);
300 extern int afs_DynrootNewVnode(struct vcache *avc,
301 struct AFSFetchStatus *status);
302 extern int afs_InitDynroot(void);
303 extern int afs_SetDynrootEnable(int enable);
304 extern int afs_GetDynrootEnable(void);
305 extern int afs_DynrootVOPRemove(struct vcache *avc, struct AFS_UCRED *acred,
307 extern int afs_DynrootVOPSymlink(struct vcache *avc, struct AFS_UCRED *acred,
308 char *aname, char *atargetName);
311 extern void init_et_to_sys_error(void);
312 extern afs_int32 et_to_sys_error(afs_int32 in);
313 extern void afs_FinalizeReq(struct vrequest *areq);
314 extern int afs_CheckCode(afs_int32 acode, struct vrequest *areq, int where);
315 extern void afs_CopyError(register struct vrequest *afrom,
316 register struct vrequest *ato);
317 extern void init_sys_error_to_et(void);
320 extern struct afs_exporter *root_exported;
321 extern struct afs_exporter *exporter_find(int type);
322 extern void shutdown_exporter(void);
325 extern struct afs_icl_set *afs_icl_allSets;
326 extern int afs_icl_InitLogs(void);
327 extern int afs_icl_CreateLog(char *name, afs_int32 logSize,
328 struct afs_icl_log **outLogpp);
329 extern int afs_icl_CreateLogWithFlags(char *name, afs_int32 logSize,
331 struct afs_icl_log **outLogpp);
332 extern int afs_icl_CopyOut(register struct afs_icl_log *logp,
333 afs_int32 * bufferp, afs_int32 * bufSizep,
334 afs_uint32 * cookiep, afs_int32 * flagsp);
335 extern int afs_icl_GetLogParms(struct afs_icl_log *logp, afs_int32 * maxSizep,
336 afs_int32 * curSizep);
337 extern int afs_icl_LogHold(register struct afs_icl_log *logp);
338 extern int afs_icl_LogHoldNL(register struct afs_icl_log *logp);
339 extern int afs_icl_LogUse(register struct afs_icl_log *logp);
340 extern int afs_icl_LogFreeUse(register struct afs_icl_log *logp);
341 extern int afs_icl_LogSetSize(register struct afs_icl_log *logp,
343 extern int afs_icl_ZapLog(register struct afs_icl_log *logp);
344 extern int afs_icl_LogRele(register struct afs_icl_log *logp);
345 extern int afs_icl_LogReleNL(register struct afs_icl_log *logp);
346 extern int afs_icl_ZeroLog(register struct afs_icl_log *logp);
347 extern int afs_icl_LogFree(register struct afs_icl_log *logp);
348 extern struct afs_icl_log *afs_icl_FindLog(char *name);
350 afs_icl_EnumerateLogs(int (*aproc)
352 (char *name, char *arock, struct afs_icl_log * tp),
354 extern int afs_icl_CreateSet(char *name, struct afs_icl_log *baseLogp,
355 struct afs_icl_log *fatalLogp,
356 struct afs_icl_set **outSetpp);
357 extern int afs_icl_CreateSetWithFlags(char *name,
358 struct afs_icl_log *baseLogp,
359 struct afs_icl_log *fatalLogp,
361 struct afs_icl_set **outSetpp);
362 extern int afs_icl_SetEnable(struct afs_icl_set *setp, afs_int32 eventID,
364 extern int afs_icl_GetEnable(struct afs_icl_set *setp, afs_int32 eventID,
366 extern int afs_icl_ZeroSet(struct afs_icl_set *setp);
368 afs_icl_EnumerateSets(int (*aproc)
370 (char *name, char *arock, struct afs_icl_log * tp),
372 extern int afs_icl_AddLogToSet(struct afs_icl_set *setp,
373 struct afs_icl_log *newlogp);
374 extern int afs_icl_SetSetStat(struct afs_icl_set *setp, int op);
375 extern int afs_icl_SetHold(register struct afs_icl_set *setp);
376 extern int afs_icl_ZapSet(register struct afs_icl_set *setp);
377 extern int afs_icl_SetRele(register struct afs_icl_set *setp);
378 extern int afs_icl_SetFree(register struct afs_icl_set *setp);
379 extern struct afs_icl_set *afs_icl_FindSet(char *name);
381 extern int afs_icl_Event4(register struct afs_icl_set *setp,
382 afs_int32 eventID, afs_int32 lAndT, long p1,
383 long p2, long p3, long p4);
384 extern int afs_icl_Event3(register struct afs_icl_set *setp,
385 afs_int32 eventID, afs_int32 lAndT, long p1,
387 extern int afs_icl_Event2(register struct afs_icl_set *setp,
388 afs_int32 eventID, afs_int32 lAndT, long p1,
390 extern int afs_icl_Event1(register struct afs_icl_set *setp,
391 afs_int32 eventID, afs_int32 lAndT, long p1);
392 extern int afs_icl_Event0(register struct afs_icl_set *setp,
393 afs_int32 eventID, afs_int32 lAndT);
394 extern void afs_icl_AppendRecord(register struct afs_icl_log *logp,
395 afs_int32 op, afs_int32 types, long p1,
396 long p2, long p3, long p4);
397 extern int Afscall_icl(long opcode, long p1, long p2, long p3, long p4,
402 extern struct cm_initparams cm_initParams;
403 extern int afs_resourceinit_flag;
404 extern afs_rwlock_t afs_puttofileLock;
405 extern char *afs_sysname;
406 extern char *afs_sysnamelist[MAXNUMSYSNAMES];
407 extern int afs_sysnamecount;
408 extern int afs_sysnamegen;
409 extern afs_int32 cacheInfoModTime;
410 extern int afs_CacheInit(afs_int32 astatSize, afs_int32 afiles,
411 afs_int32 ablocks, afs_int32 aDentries,
412 afs_int32 aVolumes, afs_int32 achunk,
413 afs_int32 aflags, afs_int32 ninodes,
415 extern void afs_ComputeCacheParms(void);
416 extern int afs_InitCacheInfo(register char *afile);
417 extern int afs_InitVolumeInfo(char *afile);
418 extern int afs_InitCellInfo(char *afile);
419 extern int afs_ResourceInit(int preallocs);
420 extern void shutdown_cache(void);
421 extern void shutdown_vnodeops(void);
422 extern void shutdown_AFS(void);
425 extern void Lock_Init(register struct afs_lock *lock);
426 extern void ObtainLock(register struct afs_lock *lock, int how,
427 unsigned int src_indicator);
428 extern void ReleaseLock(register struct afs_lock *lock, int how);
429 extern int Afs_Lock_Trace(int op, struct afs_lock *alock, int type,
430 char *file, int line);
431 extern void Afs_Lock_Obtain(register struct afs_lock *lock, int how);
432 extern void Afs_Lock_ReleaseR(register struct afs_lock *lock);
433 extern void Afs_Lock_ReleaseW(register struct afs_lock *lock);
434 extern void afs_osi_SleepR(register char *addr,
435 register struct afs_lock *alock);
436 extern void afs_osi_SleepW(register char *addr,
437 register struct afs_lock *alock);
438 extern void afs_osi_SleepS(register char *addr,
439 register struct afs_lock *alock);
440 #ifndef AFS_NOBOZO_LOCK
441 extern void afs_BozonLock(struct afs_bozoLock *alock, struct vcache *avc);
442 extern void afs_BozonUnlock(struct afs_bozoLock *alock, struct vcache *avc);
443 extern void afs_BozonInit(struct afs_bozoLock *alock, struct vcache *avc);
444 extern int afs_CheckBozonLock(struct afs_bozoLock *alock);
445 extern int afs_CheckBozonLockBlocking(struct afs_bozoLock *alock);
452 extern afs_int32 afs_mariner;
453 extern afs_int32 afs_marinerHost;
454 extern struct rx_service *afs_server;
455 extern int afs_AddMarinerName(register char *aname,
456 register struct vcache *avc);
457 extern char *afs_GetMariner(register struct vcache *avc);
458 extern void afs_MarinerLogFetch(register struct vcache *avc,
459 register afs_int32 off,
460 register afs_int32 bytes,
461 register afs_int32 idx);
462 extern void afs_MarinerLog(register char *astring,
463 register struct vcache *avc);
464 extern void shutdown_mariner(void);
468 extern int afs_InitMemCache(int blkCount, int blkSize, int flags);
469 extern int afs_MemCacheClose(struct osi_file *file);
470 #if defined(AFS_SUN57_64BIT_ENV) || defined(AFS_SGI62_ENV)
471 extern void *afs_MemCacheOpen(ino_t blkno);
473 extern void *afs_MemCacheOpen(afs_int32 blkno);
475 extern int afs_MemReadBlk(register struct osi_file *fP, int offset,
476 void *dest, int size);
477 extern int afs_MemReadvBlk(register struct memCacheEntry *mceP, int offset,
478 struct iovec *iov, int nio, int size);
479 extern int afs_MemReadUIO(ino_t blkno, struct uio *uioP);
480 extern int afs_MemWriteBlk(register struct osi_file *fP, int offset,
481 void *src, int size);
482 extern int afs_MemWritevBlk(register struct memCacheEntry *mceP, int offset,
483 struct iovec *iov, int nio, int size);
484 extern int afs_MemWriteUIO(ino_t blkno, struct uio *uioP);
485 extern int afs_MemCacheTruncate(register struct osi_file *fP,
487 extern int afs_MemCacheStoreProc(register struct rx_call *acall,
488 register struct osi_file *fP,
489 register afs_int32 alen, struct vcache *avc,
490 int *shouldWake, afs_size_t * abytesToXferP,
491 afs_size_t * abytesXferredP);
492 extern int afs_MemCacheFetchProc(register struct rx_call *acall,
493 register struct osi_file *fP,
494 afs_size_t abase, struct dcache *adc,
496 afs_size_t * abytesToXferP,
497 afs_size_t * abytesXferredP,
498 afs_int32 lengthFound);
499 extern void shutdown_memcache(void);
503 extern struct afs_exporter *afs_nfsexported;
504 extern struct afs_exporter *afs_nfsexporter;
505 extern void afs_nfsclient_init(void);
506 extern int afs_nfsclient_reqhandler(struct afs_exporter *exporter,
507 struct AFS_UCRED **cred,
508 afs_int32 host, afs_int32 *pagparam,
509 struct afs_exporter **outexporter);
510 extern void shutdown_nfsclnt(void);
513 extern afs_lock_t afs_ftf;
514 extern void afs_osi_Invisible(void);
515 extern void afs_osi_Visible(void);
516 extern void afs_osi_RxkRegister(void);
517 extern void afs_osi_MaskSignals(void);
518 extern void afs_osi_UnmaskRxkSignals(void);
519 extern void afs_osi_MaskUserLoop(void);
520 extern void osi_Init(void);
521 extern void afs_osi_MaskSignals(void);
522 extern void afs_osi_UnmaskRxkSignals(void);
523 extern void afs_osi_RxkRegister(void);
524 extern void afs_osi_Invisible(void);
525 extern void shutdown_osi(void);
526 extern void shutdown_osinet(void);
527 extern int afs_osi_suser(void *credp);
528 extern void afs_osi_TraverseProcTable(void);
529 #if defined(KERNEL) && !defined(UKERNEL) && defined(AFS_PROC)
530 extern const struct AFS_UCRED *afs_osi_proc2cred(AFS_PROC * pr);
533 /* afs_osi_alloc.c */
535 extern afs_lock_t osi_fsplock;
536 extern afs_lock_t osi_flplock;
538 extern void *afs_osi_Alloc_debug(size_t x, char *func, int line);
539 #ifndef afs_osi_Alloc_NoSleep
540 extern void *afs_osi_Alloc_NoSleep(size_t x);
543 extern void afs_osi_Free(void *x, size_t asize);
545 extern void afs_osi_FreeStr(char *x);
546 extern void osi_FreeLargeSpace(void *adata);
547 extern void osi_FreeSmallSpace(void *adata);
548 extern void *osi_AllocLargeSpace(size_t size);
549 extern void *osi_AllocSmallSpace(size_t size);
550 extern void shutdown_osinet(void);
553 #if defined(AFS_SUN5_ENV)
554 extern int afs_setpag(struct AFS_UCRED **credpp);
555 #elif defined(AFS_OSF_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
556 extern int afs_setpag(struct proc *p, void *args, int *retval);
558 extern int afs_setpag(void);
561 extern afs_uint32 genpag(void);
562 extern afs_uint32 getpag(void);
563 #if defined(AFS_OSF_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
564 extern int AddPag(struct proc *p, afs_int32 aval, struct AFS_UCRED **credpp);
566 extern int AddPag(afs_int32 aval, struct AFS_UCRED **credpp);
568 extern int afs_InitReq(register struct vrequest *av, struct AFS_UCRED *acred);
569 #if defined(UKERNEL) && defined(AFS_WEB_ENHANCEMENTS)
570 extern afs_uint32 afs_get_pag_from_groups(gid_t g0a, gid_t g1a);
572 #ifdef AFS_LINUX26_ONEGROUP_ENV
573 extern afs_uint32 afs_get_pag_from_groups(struct group_info *gi);
576 extern void afs_get_groups_from_pag(afs_uint32 pag, gid_t * g0p, gid_t * g1p);
577 extern afs_int32 PagInCred(const struct AFS_UCRED *cred);
580 extern int afsio_copy(struct uio *ainuio, struct uio *aoutuio,
581 struct iovec *aoutvec);
582 extern int afsio_trim(struct uio *auio, afs_int32 asize);
583 extern int afsio_skip(struct uio *auio, afs_int32 asize);
586 extern int osi_Active(register struct vcache *avc);
587 extern void osi_FlushPages(register struct vcache *avc,
588 struct AFS_UCRED *credp);
589 extern void osi_FlushText_really(register struct vcache *vp);
590 extern int osi_VMDirty_p(struct vcache *avc);
592 extern void osi_ReleaseVM(struct vcache *avc, struct AFS_UCRED *acred);
597 /* ARCH/osi_misc.c */
598 extern void afs_osi_SetTime(osi_timeval_t * atv);
600 /* LINUX/osi_misc.c */
601 #ifdef AFS_LINUX20_ENV
602 #ifdef AFS_LINUX24_ENV
603 extern int osi_lookupname(char *aname, uio_seg_t seg, int followlink,
604 struct dentry **dpp);
605 extern int osi_InitCacheInfo(char *aname);
606 extern int osi_rdwr(struct osi_file *osifile, uio_t * uiop, int rw);
607 extern void setup_uio(uio_t * uiop, struct iovec *iovecp, const char *buf,
608 afs_offs_t pos, int count, uio_flag_t flag,
610 extern int uiomove(char *dp, int length, uio_flag_t rw, uio_t * uiop);
611 extern void osi_linux_free_inode_pages(void);
613 extern void osi_linux_mask(void);
614 extern void osi_linux_unmask(void);
615 extern int setpag(cred_t ** cr, afs_uint32 pagvalue, afs_uint32 * newpag,
620 /* ARCH/osi_sleep.c */
621 extern void afs_osi_InitWaitHandle(struct afs_osi_WaitHandle *achandle);
622 extern void afs_osi_CancelWait(struct afs_osi_WaitHandle *achandle);
623 extern int afs_osi_Wait(afs_int32 ams, struct afs_osi_WaitHandle *ahandle,
625 #ifndef afs_osi_Wakeup
626 extern int afs_osi_Wakeup(void *event);
628 #ifndef afs_osi_Sleep
629 extern void afs_osi_Sleep(void *event);
631 #ifndef afs_osi_SleepSig
632 extern int afs_osi_SleepSig(void *event);
636 /* ARCH/osi_inode.c */
638 extern int afs_syscall_icreate(dev_t, long, long, long, long, long,
639 rval_t *, struct AFS_UCRED *);
640 extern int afs_syscall_iopen(dev_t, int, int, rval_t *, struct AFS_UCRED *);
641 extern int afs_syscall_iincdec(dev_t, int, int, int, rval_t *,
643 #elif defined(AFS_SGI65_ENV)
644 extern int afs_syscall_icreate(afs_uint32, afs_uint32, afs_uint32, afs_uint32, afs_uint32, afs_uint32, rval_t *);
645 extern int afs_syscall_iopen(int, ino_t, int, rval_t *);
646 extern int afs_syscall_iincdec(int, int, int, int);
647 #elif defined(AFS_OSF_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
648 extern int afs_syscall_icreate(long, long, long, long, long, long, long*);
649 extern int afs_syscall_iopen(int dev, int inode, int usrmod, long *retval);
650 extern int afs_syscall_iincdec(int dev, int inode, int inode_p1, int amount);
652 extern int afs_syscall_icreate(long, long, long, long, long, long);
653 extern int afs_syscall_iopen(int, int, int);
654 extern int afs_syscall_iincdec(int, int, int, int);
657 /* ARCH/osi_file.c */
658 extern int afs_osicred_initialized;
659 #if defined(AFS_SUN57_64BIT_ENV) || defined(AFS_SGI62_ENV)
660 extern void *osi_UFSOpen(ino_t ainode);
662 #if defined(LINUX_USE_FH)
663 extern void *osi_UFSOpen_fh(struct fid *fh, int fh_type);
664 extern int osi_get_fh(struct dentry *dp, struct fid *fh, int *max_len);
666 extern void *osi_UFSOpen(afs_int32 ainode);
669 extern int afs_osi_Stat(register struct osi_file *afile,
670 register struct osi_stat *astat);
671 extern int osi_UFSClose(register struct osi_file *afile);
672 extern int osi_UFSTruncate(register struct osi_file *afile, afs_int32 asize);
673 extern void osi_DisableAtimes(struct vnode *avp);
674 extern int afs_osi_Read(register struct osi_file *afile, int offset,
675 void *aptr, afs_int32 asize);
676 extern int afs_osi_Write(register struct osi_file *afile, afs_int32 offset,
677 void *aptr, afs_int32 asize);
678 extern int afs_osi_MapStrategy(int (*aproc) (struct buf * bp),
679 register struct buf *bp);
680 extern void shutdown_osifile(void);
683 /* ARCH/osi_groups.c */
685 extern int setpag(struct proc *proc, struct ucred **cred, afs_uint32 pagvalue,
686 afs_uint32 * newpag, int change_parent);
691 extern int osi_VM_FlushVCache(struct vcache *avc, int *slept);
692 extern void osi_VM_StoreAllSegments(struct vcache *avc);
693 extern void osi_VM_TryToSmush(struct vcache *avc, struct AFS_UCRED *acred,
695 extern void osi_VM_FlushPages(struct vcache *avc, struct AFS_UCRED *credp);
696 extern void osi_VM_Truncate(struct vcache *avc, int alen,
697 struct AFS_UCRED *acred);
698 extern void osi_VM_TryReclaim(struct vcache *avc, int *slept);
699 extern void osi_VM_NukePages(struct vnode *vp, off_t offset, off_t size);
700 extern int osi_VM_Setup(struct vcache *avc, int force);
703 extern int osi_VM_GetDownD(struct vcache *avc, struct dcache *adc);
704 extern void osi_VM_PreTruncate(struct vcache *avc, int alen,
705 struct AFS_UCRED *acred);
709 /* ARCH/osi_vnodeops.c */
710 extern struct vnodeops Afs_vnodeops;
711 #if defined(AFS_OSF_ENV)
712 #if defined(AFS_OSF30_ENV)
713 extern int max_vnodes; /* number of total system vnodes */
715 extern int nvnode; /* number of total system vnodes */
716 extern int numvnodes; /* number vnodes in use now */
719 extern struct vfs_ubcops afs_ubcops;
722 extern int afs_inactive(struct vcache *avc, struct AFS_UCRED *acred);
727 extern afs_uint32 pag_epoch;
728 extern afs_uint32 pagCounter;
730 /* OS/osi_vfsops.c */
731 #if defined(AFS_OSF_ENV) || defined(AFS_XBSD_ENV) || defined(AFS_DARWIN_ENV)
732 extern struct mount *afs_globalVFS;
734 extern struct vfs *afs_globalVFS;
736 extern struct vcache *afs_globalVp;
737 #ifdef AFS_LINUX20_ENV
738 extern void vcache2inode(struct vcache *avc);
739 extern void vcache2fakeinode(struct vcache *rootvp, struct vcache *mpvp);
743 extern afs_int32 afs_nfs_server_addr;
744 extern void afspag_Init(afs_int32 nfs_server_addr);
745 extern void afspag_Shutdown(void);
748 extern afs_rwlock_t afs_xpagcell;
749 extern afs_rwlock_t afs_xpagsys;
750 extern int afspag_PUnlog(char *ain, afs_int32 ainSize,
751 struct AFS_UCRED **acred);
752 extern int afspag_PSetTokens(char *ain, afs_int32 ainSize,
753 struct AFS_UCRED **acred);
754 extern int afspag_PSetSysName(char *ain, afs_int32 ainSize,
755 struct AFS_UCRED **acred);
758 extern struct VenusFid afs_rootFid;
759 extern afs_int32 afs_waitForever;
760 extern short afs_waitForeverCount;
761 extern afs_int32 afs_showflags;
762 extern int afs_defaultAsynchrony;
764 extern int afs_syscall_pioctl(char *path, unsigned int com, caddr_t cmarg,
765 int follow, rval_t *rvp, struct AFS_UCRED *credp);
766 #elif defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
767 extern int afs_syscall_pioctl(char *path, unsigned int com, caddr_t cmarg,
768 int follow, struct AFS_UCRED *credp);
770 extern int afs_syscall_pioctl(char *path, unsigned int com, caddr_t cmarg,
773 extern int HandleIoctl(register struct vcache *avc, register afs_int32 acom,
774 struct afs_ioctl *adata);
778 extern int afs_StoreMini(register struct vcache *avc, struct vrequest *areq);
779 extern int afs_StoreAllSegments(register struct vcache *avc,
780 struct vrequest *areq, int sync);
781 extern int afs_InvalidateAllSegments(struct vcache *avc);
782 extern int afs_TruncateAllSegments(register struct vcache *avc,
783 afs_size_t alen, struct vrequest *areq,
784 struct AFS_UCRED *acred);
787 extern afs_rwlock_t afs_xsrvAddr;
788 extern afs_rwlock_t afs_xserver;
789 extern afs_rwlock_t afs_icl_lock;
790 extern struct srvAddr *afs_srvAddrs[NSERVERS];
791 extern struct server *afs_servers[NSERVERS];
792 extern int afs_totalServers;
793 extern struct server *afs_setTimeHost;
794 extern struct server *afs_FindServer(afs_int32 aserver, afs_uint16 aport,
795 afsUUID * uuidp, afs_int32 locktype);
796 extern struct server *afs_GetServer(afs_uint32 * aserver, afs_int32 nservers,
797 afs_int32 acell, u_short aport,
798 afs_int32 locktype, afsUUID * uuidp,
799 afs_int32 addr_uniquifier);
800 extern void ForceAllNewConnections(void);
801 extern void afs_MarkServerUpOrDown(struct srvAddr *sa, int a_isDown);
802 extern afs_int32 afs_ServerDown(struct srvAddr *sa);
803 extern void afs_CountServers(void);
804 extern void afs_CheckServers(int adown, struct cell *acellp);
805 extern unsigned int afs_random(void);
806 extern int afs_randomMod15(void);
807 extern int afs_randomMod127(void);
808 extern void afs_SortOneServer(struct server *asp);
809 extern void afs_SortServers(struct server *aservers[], int count);
810 extern void afs_FlushServer(struct server *srvp);
811 extern void afs_RemoveSrvAddr(struct srvAddr *sap);
812 extern void afs_ActivateServer(struct srvAddr *sap);
813 #ifdef AFS_USERSPACE_IP_ADDR
814 extern void afsi_SetServerIPRank(struct srvAddr *sa, afs_int32 addr,
815 afs_uint32 subnetmask);
817 #if (!defined(AFS_SUN5_ENV)) && defined(USEIFADDR)
818 void afsi_SetServerIPRank(struct srvAddr *sa, struct in_ifaddr *ifa);
821 extern int afs_HaveCallBacksFrom(struct server *aserver);
822 extern void shutdown_server(void);
823 extern void afs_RemoveAllConns(void);
827 extern int osi_dnlc_enter(struct vcache *adp, char *aname, struct vcache *avc,
829 extern struct vcache *osi_dnlc_lookup(struct vcache *adp, char *aname,
831 extern int osi_dnlc_remove(struct vcache *adp, char *aname,
833 extern int osi_dnlc_purgedp(struct vcache *adp);
834 extern int osi_dnlc_purgevp(struct vcache *avc);
835 extern int osi_dnlc_purge(void);
836 extern int osi_dnlc_purgevol(struct VenusFid *fidp);
837 extern int osi_dnlc_init(void);
838 extern int osi_dnlc_shutdown(void);
841 extern void afspag_SetPrimaryCell(char *acell);
844 extern struct afs_CMStats afs_cmstats;
845 extern struct afs_stats_CMPerf afs_stats_cmperf;
846 extern struct afs_stats_CMFullPerf afs_stats_cmfullperf;
847 extern afs_int32 afs_stats_XferSumBytes[AFS_STATS_NUM_FS_XFER_OPS];
848 extern void afs_InitStats(void);
849 extern void afs_GetCMStat(char **ptr, unsigned *size);
851 extern void afs_AddToMean(struct afs_MeanStats *oldMean, afs_int32 newValue);
855 extern int copyin_afs_ioctl(caddr_t cmarg, struct afs_ioctl *dst);
858 /* UKERNEL/afs_usrops.c */
860 extern void uafs_Shutdown(void);
861 extern void osi_ReleaseVM(struct vcache *avc, int len,
862 struct usr_ucred *credp);
863 extern int osi_GetTime(struct timeval *tv);
870 extern afs_rwlock_t afs_xuser;
871 extern struct unixuser *afs_users[NUSERS];
872 extern struct unixuser *afs_FindUser(afs_int32 auid, afs_int32 acell,
874 extern struct unixuser *afs_GetUser(register afs_int32 auid, afs_int32 acell,
877 extern afs_int32 afs_GCPAGs(afs_int32 * ReleasedCount);
878 extern void afs_GCPAGs_perproc_func(AFS_PROC * pproc);
879 #endif /* AFS_GCPAGS */
880 extern void afs_ComputePAGStats(void);
881 extern void afs_PutUser(register struct unixuser *au, afs_int32 locktype);
882 extern void afs_GCUserData(int aforce);
883 extern void afs_CheckTokenCache(void);
884 extern void afs_ResetAccessCache(afs_int32 uid, int alock);
885 extern void afs_ResetUserConns(register struct unixuser *auser);
886 extern void afs_SetPrimary(register struct unixuser *au, register int aflag);
890 extern afs_int32 afs_calc_inum (afs_int32 volume, afs_int32 vnode);
891 #ifndef afs_cv2string
892 extern char *afs_cv2string(char *ttp, afs_uint32 aval);
894 #ifndef afs_strcasecmp
895 extern int afs_strcasecmp(char *s1, char *s2);
898 extern char *afs_strcat(char *s1, char *s2);
900 #ifdef AFS_OBSD34_ENV
901 extern char *afs_strcpy(char *s1, char *s2);
904 extern char *afs_strchr(char *s, int c);
907 extern char *afs_strrchr(char *s, int c);
909 extern char *afs_strdup(char *s);
910 extern void print_internet_address(char *preamble, struct srvAddr *sa,
911 char *postamble, int flag);
912 extern afs_int32 afs_data_pointer_to_int32(const void *p);
914 #if 0 /* problems - need to change to varargs, right now is incorrect usage
916 extern void afs_warn(char *a, long b, long c, long d, long e, long f, long g,
917 long h, long i, long j);
918 extern void afs_warnuser(char *a, long b, long c, long d, long e, long f,
919 long g, long h, long i, long j);
921 extern void afs_warn();
922 extern void afs_warnuser();
924 extern void afs_CheckLocks(void);
925 extern int afs_badop(void);
926 extern int afs_noop(void);
927 extern afs_int32 afs_data_pointer_to_int32(const void *p);
932 extern afs_int32 afs_maxvcount;
933 extern afs_int32 afs_vcount;
934 extern int afsvnumbers;
935 extern afs_rwlock_t afs_xvreclaim;
936 extern afs_rwlock_t afs_xvcache;
937 extern afs_lock_t afs_xvcb;
938 extern struct afs_q VLRU;
939 extern afs_int32 vcachegen;
940 extern unsigned int afs_paniconwarn;
941 extern struct afs_q afs_vhashTV[VCSIZE];
942 extern afs_int32 afs_bulkStatsLost;
943 extern int afs_norefpanic;
944 extern struct vcache *ReclaimedVCList;
946 extern void afs_FlushReclaimedVcaches(void);
947 void afs_vcacheInit(int astatSize);
948 extern struct vcache *afs_FindVCache(struct VenusFid *afid, afs_int32 * retry,
950 extern afs_int32 afs_FetchStatus(struct vcache *avc, struct VenusFid *afid,
951 struct vrequest *areq,
952 struct AFSFetchStatus *Outsp);
954 extern afs_int32 afs_FlushVCBs(afs_int32 lockit);
955 extern void afs_InactiveVCache(struct vcache *avc, struct AFS_UCRED *acred);
956 extern struct vcache *afs_LookupVCache(struct VenusFid *afid,
957 struct vrequest *areq,
958 afs_int32 * cached, struct vcache *adp,
960 extern int afs_FlushVCache(struct vcache *avc, int *slept);
961 extern struct vcache *afs_GetRootVCache(struct VenusFid *afid,
962 struct vrequest *areq,
964 struct volume *tvolp);
965 extern struct vcache *afs_NewVCache(struct VenusFid *afid,
966 struct server *serverp);
967 extern int afs_VerifyVCache2(struct vcache *avc, struct vrequest *areq);
968 extern struct vcache *afs_GetVCache(register struct VenusFid *afid,
969 struct vrequest *areq, afs_int32 * cached,
971 extern void afs_PutVCache(register struct vcache *avc);
972 extern void afs_ProcessFS(register struct vcache *avc,
973 register struct AFSFetchStatus *astat,
974 struct vrequest *areq);
975 extern struct afs_cbr *afs_AllocCBR(void);
976 extern int afs_FreeCBR(register struct afs_cbr *asp);
977 extern void afs_RemoveVCB(register struct VenusFid *afid);
978 extern void afs_FlushActiveVcaches(register afs_int32 doflocks);
979 extern int afs_WriteVCache(register struct vcache *avc,
980 register struct AFSStoreStatus *astatus,
981 struct vrequest *areq);
982 extern int afs_RemoteLookup(register struct VenusFid *afid,
983 struct vrequest *areq, char *name,
984 struct VenusFid *nfid,
985 struct AFSFetchStatus *OutStatusp,
986 struct AFSCallBack *CallBackp,
987 struct server **serverp,
988 struct AFSVolSync *tsyncp);
989 extern afs_int32 afs_NFSFindVCache(struct vcache **avcp,
990 struct VenusFid *afid);
991 extern void afs_vcacheInit(int astatSize);
992 extern void shutdown_vcache(void);
993 extern void afs_DisconGiveUpCallbacks(void);
996 /* VNOPS/afs_vnop_access.c */
997 extern afs_int32 afs_GetAccessBits(register struct vcache *avc,
998 register afs_int32 arights,
999 register struct vrequest *areq);
1000 extern int afs_AccessOK(struct vcache *avc, afs_int32 arights,
1001 struct vrequest *areq, afs_int32 check_mode_bits);
1002 #if defined(AFS_SUN5_ENV) || (defined(AFS_SGI_ENV) && !defined(AFS_SGI65_ENV))
1003 extern int afs_access(OSI_VC_DECL(avc), register afs_int32 amode, int flags,
1004 struct AFS_UCRED *acred);
1006 extern int afs_access(OSI_VC_DECL(avc), register afs_int32 amode,
1007 struct AFS_UCRED *acred);
1009 extern int afs_getRights(OSI_VC_DECL(avc), register afs_int32 arights,
1010 struct AFS_UCRED *acred);
1012 /* VNOPS/afs_vnop_attrs.c */
1013 extern int afs_CopyOutAttrs(register struct vcache *avc,
1014 register struct vattr *attrs);
1015 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1016 extern int afs_getattr(OSI_VC_DECL(avc), struct vattr *attrs, int flags,
1017 struct AFS_UCRED *acred);
1019 extern int afs_getattr(OSI_VC_DECL(avc), struct vattr *attrs,
1020 struct AFS_UCRED *acred);
1022 extern int afs_VAttrToAS(register struct vcache *avc,
1023 register struct vattr *av,
1024 register struct AFSStoreStatus *as);
1025 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1026 extern int afs_setattr(OSI_VC_DECL(avc), register struct vattr *attrs,
1027 int flags, struct AFS_UCRED *acred);
1029 extern int afs_setattr(OSI_VC_DECL(avc), register struct vattr *attrs,
1030 struct AFS_UCRED *acred);
1033 /* VNOPS/afs_vnop_create.c */
1035 extern int afs_create(struct nameidata *ndp, struct vattr *attrs);
1036 #else /* AFS_OSF_ENV */
1037 #ifdef AFS_SGI64_ENV
1038 extern int afs_create(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
1039 int flags, int amode, struct vcache **avcp,
1040 struct AFS_UCRED *acred);
1041 #else /* AFS_SGI64_ENV */
1042 extern int afs_create(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
1043 enum vcexcl aexcl, int amode, struct vcache **avcp,
1044 struct AFS_UCRED *acred);
1045 #endif /* AFS_SGI64_ENV */
1046 #endif /* AFS_OSF_ENV */
1047 extern int afs_LocalHero(register struct vcache *avc,
1048 register struct dcache *adc,
1049 register AFSFetchStatus * astat, register int aincr);
1051 /* VNOPS/afs_vnop_dirops.c */
1053 extern int afs_mkdir(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
1054 register struct vcache **avcp, struct AFS_UCRED *acred);
1055 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1056 extern int afs_rmdir(OSI_VC_DECL(adp), char *aname, struct vnode *cdirp,
1057 struct AFS_UCRED *acred);
1059 extern int afs_rmdir(OSI_VC_DECL(adp), char *aname, struct AFS_UCRED *acred);
1063 /* VNOPS/afs_vnop_fid.c */
1064 #if !defined(AFS_ATHENA_ENV)
1065 #ifdef AFS_AIX41_ENV
1066 int afs_fid(OSI_VC_DECL(avc), struct fid *fidpp, struct ucred *credp);
1067 #elif defined(AFS_OSF_ENV) || defined(AFS_SUN54_ENV)
1068 int afs_fid(OSI_VC_DECL(avc), struct fid *fidpp);
1070 int afs_fid(OSI_VC_DECL(avc), struct fid **fidpp);
1071 #endif /* AFS_AIX41_ENV */
1074 /* VNOPS/afs_vnop_flock.c */
1075 extern afs_int32 lastWarnTime;
1077 extern void lockIdSet(struct AFS_FLOCK *flock, struct SimpleLocks *slp,
1079 extern int HandleFlock(register struct vcache *avc, int acom,
1080 struct vrequest *areq, pid_t clid, int onlymine);
1083 extern int afs_lockctl(struct vcache * avc, struct eflock * af, int flag,
1084 struct AFS_UCRED * acred, pid_t clid, off_t offset);
1085 #elif defined(AFS_SGI_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
1086 extern int afs_lockctl(struct vcache * avc, struct AFS_FLOCK * af, int acmd,
1087 struct AFS_UCRED * acred, pid_t clid);
1089 extern int afs_lockctl(struct vcache * avc, struct AFS_FLOCK * af, int acmd,
1090 struct AFS_UCRED * acred);
1093 /* VNOPS/afs_vnop_link.c */
1094 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1095 extern int afs_link(OSI_VC_DECL(adp), struct vcache *avc, char *aname,
1096 struct AFS_UCRED *acred);
1098 extern int afs_link(struct vcache *avc, OSI_VC_DECL(adp), char *aname,
1099 struct AFS_UCRED *acred);
1102 /* VNOPS/afs_vnop_lookup.c */
1103 extern int EvalMountPoint(register struct vcache *avc, struct vcache *advc,
1104 struct volume **avolpp,
1105 register struct vrequest *areq);
1106 extern void afs_InitFakeStat(struct afs_fakestat_state *state);
1107 extern int afs_EvalFakeStat(struct vcache **avcp,
1108 struct afs_fakestat_state *state,
1109 struct vrequest *areq);
1110 extern int afs_TryEvalFakeStat(struct vcache **avcp,
1111 struct afs_fakestat_state *state,
1112 struct vrequest *areq);
1113 extern void afs_PutFakeStat(struct afs_fakestat_state *state);
1114 extern int afs_ENameOK(register char *aname);
1115 extern void Check_AtSys(register struct vcache *avc, const char *aname,
1116 struct sysname_info *state, struct vrequest *areq);
1117 extern int Next_AtSys(register struct vcache *avc, struct vrequest *areq,
1118 struct sysname_info *state);
1119 extern int afs_DoBulkStat(struct vcache *adp, long dirCookie,
1120 struct vrequest *areqp);
1122 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1123 struct AFS_UCRED *acred, int opflag, int wantparent);
1124 #elif defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1125 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1126 struct pathname *pnp, int flags, struct vnode *rdir,
1127 struct AFS_UCRED *acred);
1128 #elif defined(UKERNEL)
1129 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1130 struct AFS_UCRED *acred, int flags);
1132 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1133 struct AFS_UCRED *acred);
1136 /* VNOPS/afs_vnop_open.c */
1137 #ifdef AFS_SGI64_ENV
1138 extern int afs_open(bhv_desc_t * bhv, struct vcache **avcp, afs_int32 aflags,
1139 struct AFS_UCRED *acred);
1141 extern int afs_open(struct vcache **avcp, afs_int32 aflags,
1142 struct AFS_UCRED *acred);
1146 /* VNOPS/afs_vnop_read.c */
1147 extern afs_int32 maxIHint;
1148 extern afs_int32 nihints;
1149 extern afs_int32 usedihint;
1150 extern int afs_MemRead(register struct vcache *avc, struct uio *auio,
1151 struct AFS_UCRED *acred, daddr_t albn,
1152 struct buf **abpp, int noLock);
1153 extern int afs_UFSRead(register struct vcache *avc, struct uio *auio,
1154 struct AFS_UCRED *acred, daddr_t albn,
1155 struct buf **abpp, int noLock);
1156 extern void afs_PrefetchChunk(struct vcache *avc, struct dcache *adc,
1157 struct AFS_UCRED *acred, struct vrequest *areq);
1160 /* VNOPS/afs_vnop_readdir.c */
1161 extern int afs_rd_stash_i;
1162 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV) || defined(AFS_OSF_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
1163 extern int afs_readdir(OSI_VC_DECL(avc), struct uio *auio,
1164 struct AFS_UCRED *acred, int *eofp);
1165 #elif defined(AFS_HPUX100_ENV)
1166 extern int afs_readdir2(OIS_VC_DECL(avc), struct uio *auio,
1167 struct AFS_UCRED *acred);
1169 extern int afs_readdir(OSI_VC_DECL(avc), struct uio *auio,
1170 struct AFS_UCRED *acred);
1173 /* VNOPS/afs_vnop_remove.c */
1174 extern int afsremove(register struct vcache *adp, register struct dcache *tdc,
1175 register struct vcache *tvc, char *aname,
1176 struct AFS_UCRED *acred, struct vrequest *treqp);
1177 extern int afs_remunlink(register struct vcache *avc, register int doit);
1178 extern int afs_remove(OSI_VC_DECL(adp), char *aname, struct AFS_UCRED *acred);
1179 extern char *afs_newname(void);
1181 /* VNOPS/afs_vnop_rename.c */
1182 extern int afsrename(struct vcache *aodp, char *aname1, struct vcache *andp,
1183 char *aname2, struct AFS_UCRED *acred,
1184 struct vrequest *areq);
1186 extern int afs_rename(OSI_VC_DECL(aodp), char *aname1, struct vcache *andp,
1187 char *aname2, struct pathname *npnp,
1188 struct AFS_UCRED *acred);
1190 extern int afs_rename(OSI_VC_DECL(aodp), char *aname1, struct vcache *andp,
1191 char *aname2, struct AFS_UCRED *acred);
1194 /* VNOPS/afs_vnop_strategy.c */
1195 #if defined(AFS_SUN5_ENV) || defined(AFS_OSF_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
1196 extern int afs_ustrategy(register struct buf *adp, struct AFS_UCRED *credp);
1198 extern int afs_ustrategy(register struct buf *adp);
1201 /* VNOPS/afs_vnop_symlink.c */
1202 extern int afs_MemHandleLink(register struct vcache *avc,
1203 struct vrequest *areq);
1204 extern int afs_UFSHandleLink(register struct vcache *avc,
1205 struct vrequest *areq);
1206 extern int afs_symlink(OSI_VC_DECL(adp), char *aname,
1207 struct vattr *attrs, char *atargetName,
1208 struct AFS_UCRED *acred);
1209 extern int afs_readlink(OSI_VC_DECL(avc), struct uio *auio,
1210 struct AFS_UCRED *acred);
1212 /* VNOPS/afs_vnop_write.c */
1213 extern int afs_MemWrite(register struct vcache *avc, struct uio *auio,
1214 int aio, struct AFS_UCRED *acred, int noLock);
1215 extern int afs_StoreOnLastReference(register struct vcache *avc,
1216 register struct vrequest *treq);
1217 extern int afs_UFSWrite(register struct vcache *avc, struct uio *auio,
1218 int aio, struct AFS_UCRED *acred, int noLock);
1219 extern int afs_DoPartialWrite(register struct vcache *avc,
1220 struct vrequest *areq);
1221 extern int afs_closex(register struct file *afd);
1223 #ifdef AFS_SGI65_ENV
1224 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1225 lastclose_t lastclose, struct AFS_UCRED *acred);
1226 #elif defined(AFS_SGI64_ENV)
1227 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1228 lastclose_t lastclose, off_t offset,
1229 struct AFS_UCRED *acred, struct flid *flp);
1230 #elif defined(AFS_SGI_ENV)
1231 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1232 lastclose_t lastclose, off_t offset,
1233 struct AFS_UCRED *acred);
1234 #elif defined(AFS_SUN5_ENV)
1235 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags, int count,
1236 offset_t offset, struct AFS_UCRED *acred);
1238 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1239 struct AFS_UCRED *acred);
1243 extern int afs_fsync(OSI_VC_DECL(avc), int fflags, struct AFS_UCRED *acred,
1245 #elif defined(AFS_SGI65_ENV)
1246 extern int afs_fsync(OSI_VC_DECL(avc), int flags, struct AFS_UCRED *acred,
1247 off_t start, off_t stop);
1248 #elif defined(AFS_SGI_ENV) || defined(AFS_SUN53_ENV)
1249 extern int afs_fsync(OSI_VC_DECL(avc), int flag, struct AFS_UCRED *acred);
1251 extern int afs_fsync(OSI_VC_DECL(avc), struct AFS_UCRED *acred);
1256 extern afs_int32 afs_FVIndex;
1257 extern afs_int32 afs_volCounter;
1258 extern afs_rwlock_t afs_xvolume;
1259 extern struct volume *afs_volumes[NVOLS];
1260 #if defined(LINUX_USE_FH)
1261 extern struct fid volumeinfo_fh;
1262 extern int volumeinfo_fh_type;
1264 extern ino_t volumeInode;
1266 extern struct volume *afs_FindVolume(struct VenusFid *afid,
1267 afs_int32 locktype);
1268 extern struct volume *afs_freeVolList;
1269 extern afs_int32 fvTable[NFENTRIES];
1270 extern void InstallVolumeEntry(struct volume *av, struct vldbentry *ve,
1272 extern void InstallNVolumeEntry(struct volume *av, struct nvldbentry *ve,
1274 extern void InstallUVolumeEntry(struct volume *av, struct uvldbentry *ve,
1275 int acell, struct cell *tcell,
1276 struct vrequest *areq);
1277 extern void afs_ResetVolumeInfo(struct volume *tv);
1278 extern struct volume *afs_MemGetVolSlot(void);
1279 extern void afs_ResetVolumes(struct server *srvp);
1280 extern struct volume *afs_GetVolume(struct VenusFid *afid,
1281 struct vrequest *areq,
1282 afs_int32 locktype);
1283 extern struct volume *afs_GetVolumeByName(register char *aname,
1284 afs_int32 acell, int agood,
1285 struct vrequest *areq,
1286 afs_int32 locktype);
1287 extern struct volume *afs_UFSGetVolSlot(void);
1288 extern void afs_CheckVolumeNames(int flags);
1291 /* Prototypes for generated files that aren't really in src/afs/ */
1294 extern afs_int32 afs_uuid_equal(afsUUID * u1, afsUUID * u2);
1295 extern afs_int32 afs_uuid_is_nil(afsUUID * u1);
1296 extern void afs_htonuuid(afsUUID * uuidp);
1297 extern void afs_ntohuuid(afsUUID * uuidp);
1298 extern afs_int32 afs_uuid_create(afsUUID * uuid);
1299 extern u_short afs_uuid_hash(afsUUID * uuid);
1302 /* MISC PROTOTYPES - THESE SHOULD NOT BE HERE */
1303 /* MOVE THEM TO APPROPRIATE LOCATIONS */
1304 extern afs_int32 RXAFSCB_ExecuteRequest(struct rx_call *acall);
1305 extern afs_int32 RXSTATS_ExecuteRequest(struct rx_call *acall);
1306 extern afs_int32 PAGCB_ExecuteRequest(struct rx_call *acall);
1310 #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)
1311 #include "osi_prototypes.h"
1314 #endif /* _AFS_PROTOTYPES_H_ */