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_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);
282 extern struct dcache *afs_ObtainDCacheForWriting(struct vcache *avc,
285 struct vrequest *areq,
287 extern void afs_PopulateDCache(struct vcache *avc, afs_size_t apos,
288 struct vrequest *areq);
290 /* afs_disconnected.c */
293 extern int afs_IsDynrootFid(struct VenusFid *fid);
294 extern int afs_IsDynrootMountFid(struct VenusFid *fid);
295 extern int afs_IsDynrootAnyFid(struct VenusFid *fid);
296 extern void afs_GetDynrootFid(struct VenusFid *fid);
297 extern void afs_GetDynrootMountFid(struct VenusFid *fid);
298 extern int afs_IsDynroot(struct vcache *avc);
299 extern int afs_IsDynrootMount(struct vcache *avc);
300 extern int afs_IsDynrootAny(struct vcache *avc);
301 extern void afs_DynrootInvalidate(void);
302 extern void afs_GetDynroot(char **dynrootDir, int *dynrootLen,
303 struct AFSFetchStatus *status);
304 extern void afs_GetDynrootMount(char **dynrootDir, int *dynrootLen,
305 struct AFSFetchStatus *status);
306 extern void afs_PutDynroot(void);
307 extern int afs_DynrootNewVnode(struct vcache *avc,
308 struct AFSFetchStatus *status);
309 extern int afs_InitDynroot(void);
310 extern int afs_SetDynrootEnable(int enable);
311 extern int afs_GetDynrootEnable(void);
312 extern int afs_DynrootVOPRemove(struct vcache *avc, struct AFS_UCRED *acred,
314 extern int afs_DynrootVOPSymlink(struct vcache *avc, struct AFS_UCRED *acred,
315 char *aname, char *atargetName);
318 extern void init_et_to_sys_error(void);
319 extern afs_int32 et_to_sys_error(afs_int32 in);
320 extern void afs_FinalizeReq(struct vrequest *areq);
321 extern int afs_CheckCode(afs_int32 acode, struct vrequest *areq, int where);
322 extern void afs_CopyError(register struct vrequest *afrom,
323 register struct vrequest *ato);
324 extern void init_sys_error_to_et(void);
327 extern struct afs_exporter *root_exported;
328 extern struct afs_exporter *exporter_find(int type);
329 extern void shutdown_exporter(void);
332 extern struct afs_icl_set *afs_icl_allSets;
333 extern int afs_icl_InitLogs(void);
334 extern int afs_icl_CreateLog(char *name, afs_int32 logSize,
335 struct afs_icl_log **outLogpp);
336 extern int afs_icl_CreateLogWithFlags(char *name, afs_int32 logSize,
338 struct afs_icl_log **outLogpp);
339 extern int afs_icl_CopyOut(register struct afs_icl_log *logp,
340 afs_int32 * bufferp, afs_int32 * bufSizep,
341 afs_uint32 * cookiep, afs_int32 * flagsp);
342 extern int afs_icl_GetLogParms(struct afs_icl_log *logp, afs_int32 * maxSizep,
343 afs_int32 * curSizep);
344 extern int afs_icl_LogHold(register struct afs_icl_log *logp);
345 extern int afs_icl_LogHoldNL(register struct afs_icl_log *logp);
346 extern int afs_icl_LogUse(register struct afs_icl_log *logp);
347 extern int afs_icl_LogFreeUse(register struct afs_icl_log *logp);
348 extern int afs_icl_LogSetSize(register struct afs_icl_log *logp,
350 extern int afs_icl_ZapLog(register struct afs_icl_log *logp);
351 extern int afs_icl_LogRele(register struct afs_icl_log *logp);
352 extern int afs_icl_LogReleNL(register struct afs_icl_log *logp);
353 extern int afs_icl_ZeroLog(register struct afs_icl_log *logp);
354 extern int afs_icl_LogFree(register struct afs_icl_log *logp);
355 extern struct afs_icl_log *afs_icl_FindLog(char *name);
357 afs_icl_EnumerateLogs(int (*aproc)
359 (char *name, char *arock, struct afs_icl_log * tp),
361 extern int afs_icl_CreateSet(char *name, struct afs_icl_log *baseLogp,
362 struct afs_icl_log *fatalLogp,
363 struct afs_icl_set **outSetpp);
364 extern int afs_icl_CreateSetWithFlags(char *name,
365 struct afs_icl_log *baseLogp,
366 struct afs_icl_log *fatalLogp,
368 struct afs_icl_set **outSetpp);
369 extern int afs_icl_SetEnable(struct afs_icl_set *setp, afs_int32 eventID,
371 extern int afs_icl_GetEnable(struct afs_icl_set *setp, afs_int32 eventID,
373 extern int afs_icl_ZeroSet(struct afs_icl_set *setp);
375 afs_icl_EnumerateSets(int (*aproc)
377 (char *name, char *arock, struct afs_icl_log * tp),
379 extern int afs_icl_AddLogToSet(struct afs_icl_set *setp,
380 struct afs_icl_log *newlogp);
381 extern int afs_icl_SetSetStat(struct afs_icl_set *setp, int op);
382 extern int afs_icl_SetHold(register struct afs_icl_set *setp);
383 extern int afs_icl_ZapSet(register struct afs_icl_set *setp);
384 extern int afs_icl_SetRele(register struct afs_icl_set *setp);
385 extern int afs_icl_SetFree(register struct afs_icl_set *setp);
386 extern struct afs_icl_set *afs_icl_FindSet(char *name);
388 extern int afs_icl_Event4(register struct afs_icl_set *setp,
389 afs_int32 eventID, afs_int32 lAndT, long p1,
390 long p2, long p3, long p4);
391 extern int afs_icl_Event3(register struct afs_icl_set *setp,
392 afs_int32 eventID, afs_int32 lAndT, long p1,
394 extern int afs_icl_Event2(register struct afs_icl_set *setp,
395 afs_int32 eventID, afs_int32 lAndT, long p1,
397 extern int afs_icl_Event1(register struct afs_icl_set *setp,
398 afs_int32 eventID, afs_int32 lAndT, long p1);
399 extern int afs_icl_Event0(register struct afs_icl_set *setp,
400 afs_int32 eventID, afs_int32 lAndT);
401 extern void afs_icl_AppendRecord(register struct afs_icl_log *logp,
402 afs_int32 op, afs_int32 types, long p1,
403 long p2, long p3, long p4);
404 extern int Afscall_icl(long opcode, long p1, long p2, long p3, long p4,
409 extern struct cm_initparams cm_initParams;
410 extern int afs_resourceinit_flag;
411 extern afs_rwlock_t afs_puttofileLock;
412 extern char *afs_sysname;
413 extern char *afs_sysnamelist[MAXNUMSYSNAMES];
414 extern int afs_sysnamecount;
415 extern int afs_sysnamegen;
416 extern afs_int32 cacheInfoModTime;
417 extern int afs_CacheInit(afs_int32 astatSize, afs_int32 afiles,
418 afs_int32 ablocks, afs_int32 aDentries,
419 afs_int32 aVolumes, afs_int32 achunk,
420 afs_int32 aflags, afs_int32 ninodes,
422 extern void afs_ComputeCacheParms(void);
423 extern int afs_InitCacheInfo(register char *afile);
424 extern int afs_InitVolumeInfo(char *afile);
425 extern int afs_InitCellInfo(char *afile);
426 extern int afs_ResourceInit(int preallocs);
427 extern void shutdown_cache(void);
428 extern void shutdown_vnodeops(void);
429 extern void shutdown_AFS(void);
432 extern void Lock_Init(register struct afs_lock *lock);
433 extern void ObtainLock(register struct afs_lock *lock, int how,
434 unsigned int src_indicator);
435 extern void ReleaseLock(register struct afs_lock *lock, int how);
436 extern int Afs_Lock_Trace(int op, struct afs_lock *alock, int type,
437 char *file, int line);
438 extern void Afs_Lock_Obtain(register struct afs_lock *lock, int how);
439 extern void Afs_Lock_ReleaseR(register struct afs_lock *lock);
440 extern void Afs_Lock_ReleaseW(register struct afs_lock *lock);
441 extern void afs_osi_SleepR(register char *addr,
442 register struct afs_lock *alock);
443 extern void afs_osi_SleepW(register char *addr,
444 register struct afs_lock *alock);
445 extern void afs_osi_SleepS(register char *addr,
446 register struct afs_lock *alock);
447 #ifndef AFS_NOBOZO_LOCK
448 extern void afs_BozonLock(struct afs_bozoLock *alock, struct vcache *avc);
449 extern void afs_BozonUnlock(struct afs_bozoLock *alock, struct vcache *avc);
450 extern void afs_BozonInit(struct afs_bozoLock *alock, struct vcache *avc);
451 extern int afs_CheckBozonLock(struct afs_bozoLock *alock);
452 extern int afs_CheckBozonLockBlocking(struct afs_bozoLock *alock);
459 extern afs_int32 afs_mariner;
460 extern afs_int32 afs_marinerHost;
461 extern struct rx_service *afs_server;
462 extern int afs_AddMarinerName(register char *aname,
463 register struct vcache *avc);
464 extern char *afs_GetMariner(register struct vcache *avc);
465 extern void afs_MarinerLogFetch(register struct vcache *avc,
466 register afs_int32 off,
467 register afs_int32 bytes,
468 register afs_int32 idx);
469 extern void afs_MarinerLog(register char *astring,
470 register struct vcache *avc);
471 extern void shutdown_mariner(void);
475 extern int afs_InitMemCache(int blkCount, int blkSize, int flags);
476 extern int afs_MemCacheClose(struct osi_file *file);
477 #if defined(AFS_SUN57_64BIT_ENV) || defined(AFS_SGI62_ENV)
478 extern void *afs_MemCacheOpen(ino_t blkno);
480 extern void *afs_MemCacheOpen(afs_int32 blkno);
482 extern int afs_MemReadBlk(register struct osi_file *fP, int offset,
483 void *dest, int size);
484 extern int afs_MemReadvBlk(register struct memCacheEntry *mceP, int offset,
485 struct iovec *iov, int nio, int size);
486 extern int afs_MemReadUIO(ino_t blkno, struct uio *uioP);
487 extern int afs_MemWriteBlk(register struct osi_file *fP, int offset,
488 void *src, int size);
489 extern int afs_MemWritevBlk(register struct memCacheEntry *mceP, int offset,
490 struct iovec *iov, int nio, int size);
491 extern int afs_MemWriteUIO(ino_t blkno, struct uio *uioP);
492 extern int afs_MemCacheTruncate(register struct osi_file *fP,
494 extern int afs_MemCacheStoreProc(register struct rx_call *acall,
495 register struct osi_file *fP,
496 register afs_int32 alen, struct vcache *avc,
497 int *shouldWake, afs_size_t * abytesToXferP,
498 afs_size_t * abytesXferredP);
499 extern int afs_MemCacheFetchProc(register struct rx_call *acall,
500 register struct osi_file *fP,
501 afs_size_t abase, struct dcache *adc,
503 afs_size_t * abytesToXferP,
504 afs_size_t * abytesXferredP,
505 afs_int32 lengthFound);
506 extern void shutdown_memcache(void);
510 extern struct afs_exporter *afs_nfsexported;
511 extern struct afs_exporter *afs_nfsexporter;
512 extern void afs_nfsclient_init(void);
513 extern int afs_nfsclient_reqhandler(struct afs_exporter *exporter,
514 struct AFS_UCRED **cred,
515 afs_int32 host, afs_int32 *pagparam,
516 struct afs_exporter **outexporter);
517 extern void shutdown_nfsclnt(void);
520 extern afs_lock_t afs_ftf;
521 extern void afs_osi_Invisible(void);
522 extern void afs_osi_Visible(void);
523 extern void afs_osi_RxkRegister(void);
524 extern void afs_osi_MaskSignals(void);
525 extern void afs_osi_UnmaskRxkSignals(void);
526 extern void afs_osi_MaskUserLoop(void);
527 extern void osi_Init(void);
528 extern void afs_osi_MaskSignals(void);
529 extern void afs_osi_UnmaskRxkSignals(void);
530 extern void afs_osi_RxkRegister(void);
531 extern void afs_osi_Invisible(void);
532 extern void shutdown_osi(void);
533 extern void shutdown_osinet(void);
534 extern int afs_osi_suser(void *credp);
535 extern void afs_osi_TraverseProcTable(void);
536 #if defined(KERNEL) && !defined(UKERNEL) && defined(AFS_PROC)
537 extern struct AFS_UCRED *afs_osi_proc2cred(AFS_PROC * pr);
540 /* afs_osi_alloc.c */
542 extern afs_lock_t osi_fsplock;
543 extern afs_lock_t osi_flplock;
545 extern void *afs_osi_Alloc_debug(size_t x, char *func, int line);
546 #ifndef afs_osi_Alloc_NoSleep
547 extern void *afs_osi_Alloc_NoSleep(size_t x);
550 extern void afs_osi_Free(void *x, size_t asize);
552 #if !defined(AFS_OBSD44_ENV)
553 extern void afs_osi_FreeStr(char *x);
555 extern void osi_FreeLargeSpace(void *adata);
556 extern void osi_FreeSmallSpace(void *adata);
557 extern void *osi_AllocLargeSpace(size_t size);
558 extern void *osi_AllocSmallSpace(size_t size);
559 extern void shutdown_osinet(void);
562 #if defined(AFS_SUN5_ENV)
563 extern int afs_setpag(struct AFS_UCRED **credpp);
564 #elif defined(AFS_OSF_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
565 extern int afs_setpag(struct proc *p, void *args, int *retval);
567 extern int afs_setpag(void);
570 extern afs_uint32 genpag(void);
571 extern afs_uint32 getpag(void);
572 #if defined(AFS_OSF_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
573 extern int AddPag(struct proc *p, afs_int32 aval, struct AFS_UCRED **credpp);
575 extern int AddPag(afs_int32 aval, struct AFS_UCRED **credpp);
577 extern int afs_InitReq(register struct vrequest *av, struct AFS_UCRED *acred);
578 #if defined(UKERNEL) && defined(AFS_WEB_ENHANCEMENTS)
579 extern afs_uint32 afs_get_pag_from_groups(gid_t g0a, gid_t g1a);
581 #ifdef AFS_LINUX26_ONEGROUP_ENV
582 extern afs_uint32 afs_get_pag_from_groups(struct group_info *gi);
585 extern void afs_get_groups_from_pag(afs_uint32 pag, gid_t * g0p, gid_t * g1p);
586 extern afs_int32 PagInCred(struct AFS_UCRED *cred);
589 extern int afsio_copy(struct uio *ainuio, struct uio *aoutuio,
590 struct iovec *aoutvec);
591 extern int afsio_trim(struct uio *auio, afs_int32 asize);
592 extern int afsio_skip(struct uio *auio, afs_int32 asize);
595 extern int osi_Active(register struct vcache *avc);
596 extern void osi_FlushPages(register struct vcache *avc,
597 struct AFS_UCRED *credp);
598 extern void osi_FlushText_really(register struct vcache *vp);
599 extern int osi_VMDirty_p(struct vcache *avc);
601 extern void osi_ReleaseVM(struct vcache *avc, struct AFS_UCRED *acred);
606 /* ARCH/osi_misc.c */
607 extern void afs_osi_SetTime(osi_timeval_t * atv);
609 /* LINUX/osi_misc.c */
610 #ifdef AFS_LINUX20_ENV
611 #ifdef AFS_LINUX24_ENV
612 extern int osi_lookupname(char *aname, uio_seg_t seg, int followlink,
613 struct dentry **dpp);
614 extern int osi_InitCacheInfo(char *aname);
615 extern int osi_rdwr(struct osi_file *osifile, uio_t * uiop, int rw);
616 extern void setup_uio(uio_t * uiop, struct iovec *iovecp, const char *buf,
617 afs_offs_t pos, int count, uio_flag_t flag,
619 extern int uiomove(char *dp, int length, uio_flag_t rw, uio_t * uiop);
620 extern void osi_linux_free_inode_pages(void);
622 extern void osi_linux_mask(void);
623 extern void osi_linux_unmask(void);
624 extern int setpag(cred_t ** cr, afs_uint32 pagvalue, afs_uint32 * newpag,
629 /* ARCH/osi_sleep.c */
630 extern void afs_osi_InitWaitHandle(struct afs_osi_WaitHandle *achandle);
631 extern void afs_osi_CancelWait(struct afs_osi_WaitHandle *achandle);
632 extern int afs_osi_Wait(afs_int32 ams, struct afs_osi_WaitHandle *ahandle,
634 #ifndef afs_osi_Wakeup
635 extern int afs_osi_Wakeup(void *event);
637 #ifndef afs_osi_Sleep
638 extern void afs_osi_Sleep(void *event);
640 #ifndef afs_osi_SleepSig
641 extern int afs_osi_SleepSig(void *event);
645 /* ARCH/osi_inode.c */
647 extern int afs_syscall_icreate(dev_t, long, long, long, long, long,
648 rval_t *, struct AFS_UCRED *);
649 extern int afs_syscall_iopen(dev_t, int, int, rval_t *, struct AFS_UCRED *);
650 extern int afs_syscall_iincdec(dev_t, int, int, int, rval_t *,
652 #elif defined(AFS_SGI65_ENV)
653 extern int afs_syscall_icreate(afs_uint32, afs_uint32, afs_uint32, afs_uint32, afs_uint32, afs_uint32, rval_t *);
654 extern int afs_syscall_iopen(int, ino_t, int, rval_t *);
655 extern int afs_syscall_iincdec(int, int, int, int);
656 #elif defined(AFS_OSF_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
657 extern int afs_syscall_icreate(long, long, long, long, long, long, long*);
658 extern int afs_syscall_iopen(int dev, int inode, int usrmod, long *retval);
659 extern int afs_syscall_iincdec(int dev, int inode, int inode_p1, int amount);
661 extern int afs_syscall_icreate(long, long, long, long, long, long);
662 extern int afs_syscall_iopen(int, int, int);
663 extern int afs_syscall_iincdec(int, int, int, int);
666 /* ARCH/osi_file.c */
667 extern int afs_osicred_initialized;
668 #if defined(AFS_SUN57_64BIT_ENV) || defined(AFS_SGI62_ENV)
669 extern void *osi_UFSOpen(ino_t ainode);
671 #if defined(LINUX_USE_FH)
672 extern void *osi_UFSOpen_fh(struct fid *fh, int fh_type);
673 extern int osi_get_fh(struct dentry *dp, struct fid *fh, int *max_len);
675 extern void *osi_UFSOpen(afs_int32 ainode);
678 extern int afs_osi_Stat(register struct osi_file *afile,
679 register struct osi_stat *astat);
680 extern int osi_UFSClose(register struct osi_file *afile);
681 extern int osi_UFSTruncate(register struct osi_file *afile, afs_int32 asize);
682 extern void osi_DisableAtimes(struct vnode *avp);
683 extern int afs_osi_Read(register struct osi_file *afile, int offset,
684 void *aptr, afs_int32 asize);
685 extern int afs_osi_Write(register struct osi_file *afile, afs_int32 offset,
686 void *aptr, afs_int32 asize);
687 extern int afs_osi_MapStrategy(int (*aproc) (struct buf * bp),
688 register struct buf *bp);
689 extern void shutdown_osifile(void);
692 /* ARCH/osi_groups.c */
694 extern int setpag(struct proc *proc, struct ucred **cred, afs_uint32 pagvalue,
695 afs_uint32 * newpag, int change_parent);
700 extern int osi_VM_FlushVCache(struct vcache *avc, int *slept);
701 extern void osi_VM_StoreAllSegments(struct vcache *avc);
702 extern void osi_VM_TryToSmush(struct vcache *avc, struct AFS_UCRED *acred,
704 extern void osi_VM_FlushPages(struct vcache *avc, struct AFS_UCRED *credp);
705 extern void osi_VM_Truncate(struct vcache *avc, int alen,
706 struct AFS_UCRED *acred);
707 extern void osi_VM_TryReclaim(struct vcache *avc, int *slept);
708 extern void osi_VM_NukePages(struct vnode *vp, off_t offset, off_t size);
709 extern int osi_VM_Setup(struct vcache *avc, int force);
712 extern int osi_VM_GetDownD(struct vcache *avc, struct dcache *adc);
713 extern void osi_VM_PreTruncate(struct vcache *avc, int alen,
714 struct AFS_UCRED *acred);
718 /* ARCH/osi_vnodeops.c */
719 extern struct vnodeops Afs_vnodeops;
720 #if defined(AFS_OSF_ENV)
721 #if defined(AFS_OSF30_ENV)
722 extern int max_vnodes; /* number of total system vnodes */
724 extern int nvnode; /* number of total system vnodes */
725 extern int numvnodes; /* number vnodes in use now */
728 extern struct vfs_ubcops afs_ubcops;
731 extern int afs_inactive(struct vcache *avc, struct AFS_UCRED *acred);
736 extern afs_uint32 pag_epoch;
737 extern afs_uint32 pagCounter;
739 /* OS/osi_vfsops.c */
740 #if defined(AFS_OSF_ENV) || defined(AFS_XBSD_ENV) || defined(AFS_DARWIN_ENV)
741 extern struct mount *afs_globalVFS;
743 extern struct vfs *afs_globalVFS;
745 extern struct vcache *afs_globalVp;
746 #ifdef AFS_LINUX20_ENV
747 extern void vcache2inode(struct vcache *avc);
748 extern void vcache2fakeinode(struct vcache *rootvp, struct vcache *mpvp);
752 extern afs_int32 afs_nfs_server_addr;
753 extern void afspag_Init(afs_int32 nfs_server_addr);
754 extern void afspag_Shutdown(void);
757 extern afs_rwlock_t afs_xpagcell;
758 extern afs_rwlock_t afs_xpagsys;
759 extern int afspag_PUnlog(char *ain, afs_int32 ainSize,
760 struct AFS_UCRED **acred);
761 extern int afspag_PSetTokens(char *ain, afs_int32 ainSize,
762 struct AFS_UCRED **acred);
763 extern int afspag_PSetSysName(char *ain, afs_int32 ainSize,
764 struct AFS_UCRED **acred);
767 extern struct VenusFid afs_rootFid;
768 extern afs_int32 afs_waitForever;
769 extern short afs_waitForeverCount;
770 extern afs_int32 afs_showflags;
771 extern int afs_defaultAsynchrony;
773 extern int afs_syscall_pioctl(char *path, unsigned int com, caddr_t cmarg,
774 int follow, rval_t *rvp, struct AFS_UCRED *credp);
775 #elif defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
776 extern int afs_syscall_pioctl(char *path, unsigned int com, caddr_t cmarg,
777 int follow, struct AFS_UCRED *credp);
779 extern int afs_syscall_pioctl(char *path, unsigned int com, caddr_t cmarg,
782 extern int HandleIoctl(register struct vcache *avc, register afs_int32 acom,
783 struct afs_ioctl *adata);
787 extern int afs_StoreMini(register struct vcache *avc, struct vrequest *areq);
788 extern int afs_StoreAllSegments(register struct vcache *avc,
789 struct vrequest *areq, int sync);
790 extern int afs_InvalidateAllSegments(struct vcache *avc);
791 extern int afs_ExtendSegments(struct vcache *avc,
792 afs_size_t alen, struct vrequest *areq);
793 extern int afs_TruncateAllSegments(register struct vcache *avc,
794 afs_size_t alen, struct vrequest *areq,
795 struct AFS_UCRED *acred);
798 extern afs_rwlock_t afs_xsrvAddr;
799 extern afs_rwlock_t afs_xserver;
800 extern afs_rwlock_t afs_icl_lock;
801 extern struct srvAddr *afs_srvAddrs[NSERVERS];
802 extern struct server *afs_servers[NSERVERS];
803 extern int afs_totalServers;
804 extern struct server *afs_setTimeHost;
805 extern struct server *afs_FindServer(afs_int32 aserver, afs_uint16 aport,
806 afsUUID * uuidp, afs_int32 locktype);
807 extern struct server *afs_GetServer(afs_uint32 * aserver, afs_int32 nservers,
808 afs_int32 acell, u_short aport,
809 afs_int32 locktype, afsUUID * uuidp,
810 afs_int32 addr_uniquifier);
811 extern void ForceAllNewConnections(void);
812 extern void afs_MarkServerUpOrDown(struct srvAddr *sa, int a_isDown);
813 extern afs_int32 afs_ServerDown(struct srvAddr *sa);
814 extern void afs_CountServers(void);
815 extern void afs_CheckServers(int adown, struct cell *acellp);
816 extern unsigned int afs_random(void);
817 extern int afs_randomMod15(void);
818 extern int afs_randomMod127(void);
819 extern void afs_SortOneServer(struct server *asp);
820 extern void afs_SortServers(struct server *aservers[], int count);
821 extern void afs_FlushServer(struct server *srvp);
822 extern void afs_RemoveSrvAddr(struct srvAddr *sap);
823 extern void afs_ActivateServer(struct srvAddr *sap);
824 #ifdef AFS_USERSPACE_IP_ADDR
825 extern void afsi_SetServerIPRank(struct srvAddr *sa, afs_int32 addr,
826 afs_uint32 subnetmask);
828 #if (!defined(AFS_SUN5_ENV)) && defined(USEIFADDR)
829 void afsi_SetServerIPRank(struct srvAddr *sa, struct in_ifaddr *ifa);
832 extern int afs_HaveCallBacksFrom(struct server *aserver);
833 extern void shutdown_server(void);
834 extern void afs_RemoveAllConns(void);
835 extern void afs_MarkAllServersUp(void);
838 extern int osi_dnlc_enter(struct vcache *adp, char *aname, struct vcache *avc,
840 extern struct vcache *osi_dnlc_lookup(struct vcache *adp, char *aname,
842 extern int osi_dnlc_remove(struct vcache *adp, char *aname,
844 extern int osi_dnlc_purgedp(struct vcache *adp);
845 extern int osi_dnlc_purgevp(struct vcache *avc);
846 extern int osi_dnlc_purge(void);
847 extern int osi_dnlc_purgevol(struct VenusFid *fidp);
848 extern int osi_dnlc_init(void);
849 extern int osi_dnlc_shutdown(void);
852 extern void afspag_SetPrimaryCell(char *acell);
855 extern struct afs_CMStats afs_cmstats;
856 extern struct afs_stats_CMPerf afs_stats_cmperf;
857 extern struct afs_stats_CMFullPerf afs_stats_cmfullperf;
858 extern afs_int32 afs_stats_XferSumBytes[AFS_STATS_NUM_FS_XFER_OPS];
859 extern void afs_InitStats(void);
860 extern void afs_GetCMStat(char **ptr, unsigned *size);
862 extern void afs_AddToMean(struct afs_MeanStats *oldMean, afs_int32 newValue);
866 extern int copyin_afs_ioctl(caddr_t cmarg, struct afs_ioctl *dst);
869 /* UKERNEL/afs_usrops.c */
871 extern void uafs_Shutdown(void);
872 extern void osi_ReleaseVM(struct vcache *avc, int len,
873 struct usr_ucred *credp);
874 extern int osi_GetTime(struct timeval *tv);
881 extern afs_rwlock_t afs_xuser;
882 extern struct unixuser *afs_users[NUSERS];
883 extern struct unixuser *afs_FindUser(afs_int32 auid, afs_int32 acell,
885 extern struct unixuser *afs_GetUser(register afs_int32 auid, afs_int32 acell,
888 extern afs_int32 afs_GCPAGs(afs_int32 * ReleasedCount);
889 extern void afs_GCPAGs_perproc_func(AFS_PROC * pproc);
890 #endif /* AFS_GCPAGS */
891 extern void afs_ComputePAGStats(void);
892 extern void afs_PutUser(register struct unixuser *au, afs_int32 locktype);
893 extern void afs_GCUserData(int aforce);
894 extern void afs_CheckTokenCache(void);
895 extern void afs_ResetAccessCache(afs_int32 uid, int alock);
896 extern void afs_ResetUserConns(register struct unixuser *auser);
897 extern void afs_SetPrimary(register struct unixuser *au, register int aflag);
901 extern afs_int32 afs_calc_inum (afs_int32 volume, afs_int32 vnode);
902 #ifndef afs_cv2string
903 extern char *afs_cv2string(char *ttp, afs_uint32 aval);
905 #ifndef afs_strcasecmp
906 extern int afs_strcasecmp(char *s1, char *s2);
909 extern char *afs_strcat(char *s1, char *s2);
911 #ifdef AFS_OBSD34_ENV
912 extern char *afs_strcpy(char *s1, char *s2);
915 extern char *afs_strchr(char *s, int c);
918 extern char *afs_strrchr(char *s, int c);
920 extern char *afs_strdup(char *s);
921 extern void print_internet_address(char *preamble, struct srvAddr *sa,
922 char *postamble, int flag);
923 extern afs_int32 afs_data_pointer_to_int32(const void *p);
925 #if 0 /* problems - need to change to varargs, right now is incorrect usage
927 extern void afs_warn(char *a, long b, long c, long d, long e, long f, long g,
928 long h, long i, long j);
929 extern void afs_warnuser(char *a, long b, long c, long d, long e, long f,
930 long g, long h, long i, long j);
932 extern void afs_warn();
933 extern void afs_warnuser();
935 extern void afs_CheckLocks(void);
936 extern int afs_badop(void);
937 extern int afs_noop(void);
938 extern afs_int32 afs_data_pointer_to_int32(const void *p);
943 extern afs_int32 afs_maxvcount;
944 extern afs_int32 afs_vcount;
945 extern int afsvnumbers;
946 extern afs_rwlock_t afs_xvreclaim;
947 extern afs_rwlock_t afs_xvcache;
948 extern afs_rwlock_t afs_xvcdirty;
949 extern afs_lock_t afs_xvcb;
950 extern struct afs_q VLRU;
951 extern afs_int32 vcachegen;
952 extern unsigned int afs_paniconwarn;
953 extern struct afs_q afs_vhashTV[VCSIZE];
954 extern afs_int32 afs_bulkStatsLost;
955 extern int afs_norefpanic;
956 extern struct vcache *ReclaimedVCList;
957 extern ino_t vcacheMetaInode;
958 extern struct osi_file *afs_vcacheMetaInodep;
960 extern void afs_FlushReclaimedVcaches(void);
961 void afs_vcacheInit(int astatSize);
962 extern struct vcache *afs_FindVCache(struct VenusFid *afid, afs_int32 * retry,
964 extern afs_int32 afs_FetchStatus(struct vcache *avc, struct VenusFid *afid,
965 struct vrequest *areq,
966 struct AFSFetchStatus *Outsp);
968 extern afs_int32 afs_FlushVCBs(afs_int32 lockit);
969 extern void afs_InactiveVCache(struct vcache *avc, struct AFS_UCRED *acred);
970 extern struct vcache *afs_LookupVCache(struct VenusFid *afid,
971 struct vrequest *areq,
972 afs_int32 * cached, struct vcache *adp,
974 extern int afs_FlushVCache(struct vcache *avc, int *slept);
975 extern struct vcache *afs_GetRootVCache(struct VenusFid *afid,
976 struct vrequest *areq,
978 struct volume *tvolp);
979 extern struct vcache *afs_NewVCache(struct VenusFid *afid,
980 struct server *serverp);
981 extern int afs_VerifyVCache2(struct vcache *avc, struct vrequest *areq);
982 extern struct vcache *afs_GetVCache(register struct VenusFid *afid,
983 struct vrequest *areq, afs_int32 * cached,
985 extern void afs_PutVCache(register struct vcache *avc);
986 extern void afs_ProcessFS(register struct vcache *avc,
987 register struct AFSFetchStatus *astat,
988 struct vrequest *areq);
989 extern struct afs_cbr *afs_AllocCBR(void);
990 extern int afs_FreeCBR(register struct afs_cbr *asp);
991 extern void afs_RemoveVCB(register struct VenusFid *afid);
992 extern void afs_FlushActiveVcaches(register afs_int32 doflocks);
993 extern int afs_WriteVCache(register struct vcache *avc,
994 register struct AFSStoreStatus *astatus,
995 struct vrequest *areq);
996 extern int afs_RemoteLookup(register struct VenusFid *afid,
997 struct vrequest *areq, char *name,
998 struct VenusFid *nfid,
999 struct AFSFetchStatus *OutStatusp,
1000 struct AFSCallBack *CallBackp,
1001 struct server **serverp,
1002 struct AFSVolSync *tsyncp);
1003 extern void afs_ResetVCache(struct vcache *, struct AFS_UCRED *);
1004 extern afs_int32 afs_NFSFindVCache(struct vcache **avcp,
1005 struct VenusFid *afid);
1006 extern void afs_vcacheInit(int astatSize);
1007 extern void shutdown_vcache(void);
1008 extern void afs_DisconGiveUpCallbacks(void);
1009 extern void afs_ClearAllStatdFlag(void);
1011 /* VNOPS/afs_vnop_access.c */
1012 extern afs_int32 afs_GetAccessBits(register struct vcache *avc,
1013 register afs_int32 arights,
1014 register struct vrequest *areq);
1015 extern int afs_AccessOK(struct vcache *avc, afs_int32 arights,
1016 struct vrequest *areq, afs_int32 check_mode_bits);
1017 #if defined(AFS_SUN5_ENV) || (defined(AFS_SGI_ENV) && !defined(AFS_SGI65_ENV))
1018 extern int afs_access(OSI_VC_DECL(avc), register afs_int32 amode, int flags,
1019 struct AFS_UCRED *acred);
1021 extern int afs_access(OSI_VC_DECL(avc), register afs_int32 amode,
1022 struct AFS_UCRED *acred);
1024 extern int afs_getRights(OSI_VC_DECL(avc), register afs_int32 arights,
1025 struct AFS_UCRED *acred);
1027 /* VNOPS/afs_vnop_attrs.c */
1028 extern int afs_CopyOutAttrs(register struct vcache *avc,
1029 register struct vattr *attrs);
1030 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1031 extern int afs_getattr(OSI_VC_DECL(avc), struct vattr *attrs, int flags,
1032 struct AFS_UCRED *acred);
1034 extern int afs_getattr(OSI_VC_DECL(avc), struct vattr *attrs,
1035 struct AFS_UCRED *acred);
1037 extern int afs_VAttrToAS(register struct vcache *avc,
1038 register struct vattr *av,
1039 register struct AFSStoreStatus *as);
1040 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1041 extern int afs_setattr(OSI_VC_DECL(avc), register struct vattr *attrs,
1042 int flags, struct AFS_UCRED *acred);
1044 extern int afs_setattr(OSI_VC_DECL(avc), register struct vattr *attrs,
1045 struct AFS_UCRED *acred);
1048 /* VNOPS/afs_vnop_create.c */
1050 extern int afs_create(struct nameidata *ndp, struct vattr *attrs);
1051 #else /* AFS_OSF_ENV */
1052 #ifdef AFS_SGI64_ENV
1053 extern int afs_create(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
1054 int flags, int amode, struct vcache **avcp,
1055 struct AFS_UCRED *acred);
1056 #else /* AFS_SGI64_ENV */
1057 extern int afs_create(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
1058 enum vcexcl aexcl, int amode, struct vcache **avcp,
1059 struct AFS_UCRED *acred);
1060 #endif /* AFS_SGI64_ENV */
1061 #endif /* AFS_OSF_ENV */
1062 extern int afs_LocalHero(register struct vcache *avc,
1063 register struct dcache *adc,
1064 register AFSFetchStatus * astat, register int aincr);
1066 /* VNOPS/afs_vnop_dirops.c */
1068 extern int afs_mkdir(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
1069 register struct vcache **avcp, struct AFS_UCRED *acred);
1070 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1071 extern int afs_rmdir(OSI_VC_DECL(adp), char *aname, struct vnode *cdirp,
1072 struct AFS_UCRED *acred);
1074 extern int afs_rmdir(OSI_VC_DECL(adp), char *aname, struct AFS_UCRED *acred);
1078 /* VNOPS/afs_vnop_fid.c */
1079 #if !defined(AFS_ATHENA_ENV)
1080 #ifdef AFS_AIX41_ENV
1081 int afs_fid(OSI_VC_DECL(avc), struct fid *fidpp, struct ucred *credp);
1082 #elif defined(AFS_OSF_ENV) || defined(AFS_SUN54_ENV)
1083 int afs_fid(OSI_VC_DECL(avc), struct fid *fidpp);
1085 int afs_fid(OSI_VC_DECL(avc), struct fid **fidpp);
1086 #endif /* AFS_AIX41_ENV */
1089 /* VNOPS/afs_vnop_flock.c */
1090 extern afs_int32 lastWarnTime;
1092 extern void lockIdSet(struct AFS_FLOCK *flock, struct SimpleLocks *slp,
1094 extern int HandleFlock(register struct vcache *avc, int acom,
1095 struct vrequest *areq, pid_t clid, int onlymine);
1098 extern int afs_lockctl(struct vcache * avc, struct eflock * af, int flag,
1099 struct AFS_UCRED * acred, pid_t clid, off_t offset);
1100 #elif defined(AFS_SGI_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
1101 extern int afs_lockctl(struct vcache * avc, struct AFS_FLOCK * af, int acmd,
1102 struct AFS_UCRED * acred, pid_t clid);
1104 extern int afs_lockctl(struct vcache * avc, struct AFS_FLOCK * af, int acmd,
1105 struct AFS_UCRED * acred);
1108 /* VNOPS/afs_vnop_link.c */
1109 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1110 extern int afs_link(OSI_VC_DECL(adp), struct vcache *avc, char *aname,
1111 struct AFS_UCRED *acred);
1113 extern int afs_link(struct vcache *avc, OSI_VC_DECL(adp), char *aname,
1114 struct AFS_UCRED *acred);
1117 /* VNOPS/afs_vnop_lookup.c */
1118 extern int EvalMountPoint(register struct vcache *avc, struct vcache *advc,
1119 struct volume **avolpp,
1120 register struct vrequest *areq);
1121 extern void afs_InitFakeStat(struct afs_fakestat_state *state);
1122 extern int afs_EvalFakeStat(struct vcache **avcp,
1123 struct afs_fakestat_state *state,
1124 struct vrequest *areq);
1125 extern int afs_TryEvalFakeStat(struct vcache **avcp,
1126 struct afs_fakestat_state *state,
1127 struct vrequest *areq);
1128 extern void afs_PutFakeStat(struct afs_fakestat_state *state);
1129 extern int afs_ENameOK(register char *aname);
1130 extern void Check_AtSys(register struct vcache *avc, const char *aname,
1131 struct sysname_info *state, struct vrequest *areq);
1132 extern int Next_AtSys(register struct vcache *avc, struct vrequest *areq,
1133 struct sysname_info *state);
1134 extern int afs_DoBulkStat(struct vcache *adp, long dirCookie,
1135 struct vrequest *areqp);
1137 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1138 struct AFS_UCRED *acred, int opflag, int wantparent);
1139 #elif defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1140 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1141 struct pathname *pnp, int flags, struct vnode *rdir,
1142 struct AFS_UCRED *acred);
1143 #elif defined(UKERNEL)
1144 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1145 struct AFS_UCRED *acred, int flags);
1147 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1148 struct AFS_UCRED *acred);
1151 /* VNOPS/afs_vnop_open.c */
1152 #ifdef AFS_SGI64_ENV
1153 extern int afs_open(bhv_desc_t * bhv, struct vcache **avcp, afs_int32 aflags,
1154 struct AFS_UCRED *acred);
1156 extern int afs_open(struct vcache **avcp, afs_int32 aflags,
1157 struct AFS_UCRED *acred);
1161 /* VNOPS/afs_vnop_read.c */
1162 extern afs_int32 maxIHint;
1163 extern afs_int32 nihints;
1164 extern afs_int32 usedihint;
1165 extern int afs_MemRead(register struct vcache *avc, struct uio *auio,
1166 struct AFS_UCRED *acred, daddr_t albn,
1167 struct buf **abpp, int noLock);
1168 extern int afs_UFSRead(register struct vcache *avc, struct uio *auio,
1169 struct AFS_UCRED *acred, daddr_t albn,
1170 struct buf **abpp, int noLock);
1171 extern void afs_PrefetchChunk(struct vcache *avc, struct dcache *adc,
1172 struct AFS_UCRED *acred, struct vrequest *areq);
1175 /* VNOPS/afs_vnop_readdir.c */
1176 extern int afs_rd_stash_i;
1177 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV) || defined(AFS_OSF_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
1178 extern int afs_readdir(OSI_VC_DECL(avc), struct uio *auio,
1179 struct AFS_UCRED *acred, int *eofp);
1180 #elif defined(AFS_HPUX100_ENV)
1181 extern int afs_readdir2(OSI_VC_DECL(avc), struct uio *auio,
1182 struct AFS_UCRED *acred);
1184 extern int afs_readdir(OSI_VC_DECL(avc), struct uio *auio,
1185 struct AFS_UCRED *acred);
1188 /* VNOPS/afs_vnop_remove.c */
1189 extern int afsremove(register struct vcache *adp, register struct dcache *tdc,
1190 register struct vcache *tvc, char *aname,
1191 struct AFS_UCRED *acred, struct vrequest *treqp);
1192 extern int afs_remunlink(register struct vcache *avc, register int doit);
1193 extern int afs_remove(OSI_VC_DECL(adp), char *aname, struct AFS_UCRED *acred);
1194 extern char *afs_newname(void);
1196 /* VNOPS/afs_vnop_rename.c */
1197 extern int afsrename(struct vcache *aodp, char *aname1, struct vcache *andp,
1198 char *aname2, struct AFS_UCRED *acred,
1199 struct vrequest *areq);
1201 extern int afs_rename(OSI_VC_DECL(aodp), char *aname1, struct vcache *andp,
1202 char *aname2, struct pathname *npnp,
1203 struct AFS_UCRED *acred);
1205 extern int afs_rename(OSI_VC_DECL(aodp), char *aname1, struct vcache *andp,
1206 char *aname2, struct AFS_UCRED *acred);
1209 /* VNOPS/afs_vnop_strategy.c */
1210 #if defined(AFS_SUN5_ENV) || defined(AFS_OSF_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
1211 extern int afs_ustrategy(register struct buf *adp, struct AFS_UCRED *credp);
1213 extern int afs_ustrategy(register struct buf *adp);
1216 /* VNOPS/afs_vnop_symlink.c */
1217 extern int afs_MemHandleLink(register struct vcache *avc,
1218 struct vrequest *areq);
1219 extern int afs_UFSHandleLink(register struct vcache *avc,
1220 struct vrequest *areq);
1221 extern int afs_symlink(OSI_VC_DECL(adp), char *aname,
1222 struct vattr *attrs, char *atargetName,
1223 struct AFS_UCRED *acred);
1224 extern int afs_readlink(OSI_VC_DECL(avc), struct uio *auio,
1225 struct AFS_UCRED *acred);
1227 /* VNOPS/afs_vnop_write.c */
1228 extern int afs_MemWrite(register struct vcache *avc, struct uio *auio,
1229 int aio, struct AFS_UCRED *acred, int noLock);
1230 extern int afs_StoreOnLastReference(register struct vcache *avc,
1231 register struct vrequest *treq);
1232 extern int afs_UFSWrite(register struct vcache *avc, struct uio *auio,
1233 int aio, struct AFS_UCRED *acred, int noLock);
1234 extern int afs_DoPartialWrite(register struct vcache *avc,
1235 struct vrequest *areq);
1236 extern int afs_closex(register struct file *afd);
1238 #ifdef AFS_SGI65_ENV
1239 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1240 lastclose_t lastclose, struct AFS_UCRED *acred);
1241 #elif defined(AFS_SGI64_ENV)
1242 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1243 lastclose_t lastclose, off_t offset,
1244 struct AFS_UCRED *acred, struct flid *flp);
1245 #elif defined(AFS_SGI_ENV)
1246 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1247 lastclose_t lastclose, off_t offset,
1248 struct AFS_UCRED *acred);
1249 #elif defined(AFS_SUN5_ENV)
1250 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags, int count,
1251 offset_t offset, struct AFS_UCRED *acred);
1253 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1254 struct AFS_UCRED *acred);
1258 extern int afs_fsync(OSI_VC_DECL(avc), int fflags, struct AFS_UCRED *acred,
1260 #elif defined(AFS_SGI65_ENV)
1261 extern int afs_fsync(OSI_VC_DECL(avc), int flags, struct AFS_UCRED *acred,
1262 off_t start, off_t stop);
1263 #elif defined(AFS_SGI_ENV) || defined(AFS_SUN53_ENV)
1264 extern int afs_fsync(OSI_VC_DECL(avc), int flag, struct AFS_UCRED *acred);
1266 extern int afs_fsync(OSI_VC_DECL(avc), struct AFS_UCRED *acred);
1271 extern afs_int32 afs_FVIndex;
1272 extern afs_int32 afs_volCounter;
1273 extern afs_rwlock_t afs_xvolume;
1274 extern struct volume *afs_volumes[NVOLS];
1275 #if defined(LINUX_USE_FH)
1276 extern struct fid volumeinfo_fh;
1277 extern int volumeinfo_fh_type;
1279 extern ino_t volumeInode;
1281 extern struct volume *afs_FindVolume(struct VenusFid *afid,
1282 afs_int32 locktype);
1283 extern struct volume *afs_freeVolList;
1284 extern afs_int32 fvTable[NFENTRIES];
1285 extern void InstallVolumeEntry(struct volume *av, struct vldbentry *ve,
1287 extern void InstallNVolumeEntry(struct volume *av, struct nvldbentry *ve,
1289 extern void InstallUVolumeEntry(struct volume *av, struct uvldbentry *ve,
1290 int acell, struct cell *tcell,
1291 struct vrequest *areq);
1292 extern void afs_ResetVolumeInfo(struct volume *tv);
1293 extern struct volume *afs_MemGetVolSlot(void);
1294 extern void afs_ResetVolumes(struct server *srvp);
1295 extern struct volume *afs_GetVolume(struct VenusFid *afid,
1296 struct vrequest *areq,
1297 afs_int32 locktype);
1298 extern struct volume *afs_GetVolumeByName(register char *aname,
1299 afs_int32 acell, int agood,
1300 struct vrequest *areq,
1301 afs_int32 locktype);
1302 extern struct volume *afs_UFSGetVolSlot(void);
1303 extern void afs_CheckVolumeNames(int flags);
1306 /* Prototypes for generated files that aren't really in src/afs/ */
1309 extern afs_int32 afs_uuid_equal(afsUUID * u1, afsUUID * u2);
1310 extern afs_int32 afs_uuid_is_nil(afsUUID * u1);
1311 extern void afs_htonuuid(afsUUID * uuidp);
1312 extern void afs_ntohuuid(afsUUID * uuidp);
1313 extern afs_int32 afs_uuid_create(afsUUID * uuid);
1314 extern u_short afs_uuid_hash(afsUUID * uuid);
1317 /* MISC PROTOTYPES - THESE SHOULD NOT BE HERE */
1318 /* MOVE THEM TO APPROPRIATE LOCATIONS */
1319 extern afs_int32 RXAFSCB_ExecuteRequest(struct rx_call *acall);
1320 extern afs_int32 RXSTATS_ExecuteRequest(struct rx_call *acall);
1321 extern afs_int32 PAGCB_ExecuteRequest(struct rx_call *acall);
1325 #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)
1326 #include "osi_prototypes.h"
1329 #endif /* _AFS_PROTOTYPES_H_ */