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 int DVOffset(register void *ap);
30 extern void DZap(struct dcache * fid);
31 extern void DFlush(void);
32 extern void DFlushDCache(struct dcache *);
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 extern int afs_cellname_init(afs_dcache_id_t *inode, int lookupcode);
133 extern int afs_cellname_write(void);
134 extern afs_int32 afs_NewCell(char *acellName, afs_int32 * acellHosts,
135 int aflags, char *linkedcname, u_short fsport,
136 u_short vlport, int timeout);
137 extern afs_int32 afs_SetPrimaryCell(char *acellName);
138 extern struct cell *afs_GetCell(afs_int32 acell, afs_int32 locktype);
139 extern struct cell *afs_GetCellStale(afs_int32 acell, afs_int32 locktype);
140 extern struct cell *afs_GetCellByHandle(void *handle, afs_int32 locktype);
141 extern struct cell *afs_GetCellByIndex(afs_int32 cellidx, afs_int32 locktype);
142 extern struct cell *afs_GetCellByName(char *acellName, afs_int32 locktype);
143 extern struct cell *afs_GetPrimaryCell(afs_int32 locktype);
144 extern int afs_IsPrimaryCellNum(afs_int32 cellnum);
145 extern int afs_IsPrimaryCell(struct cell *cell);
146 extern void *afs_TraverseCells(void *(*cb) (struct cell *, void *),
148 extern int afs_CellOrAliasExists(char *aname);
149 extern int afs_CellNumValid(afs_int32 cellnum);
150 extern afs_int32 afs_NewCellAlias(char *alias, char *cell);
151 extern struct cell_alias *afs_GetCellAlias(int index);
152 extern void afs_PutCellAlias(struct cell_alias *a);
153 extern int afs_AFSDBHandler(char *acellName, int acellNameLen,
154 afs_int32 * kernelMsg);
155 extern void afs_LookupAFSDB(char *acellName);
156 extern void afs_StopAFSDB(void);
157 extern void afs_RemoveCellEntry(struct server *srvp);
160 extern afs_int32 afs_FirstCSize;
161 extern afs_int32 afs_OtherCSize;
162 extern afs_int32 afs_LogChunk;
165 extern struct cell *afs_GetRealCellByIndex(register afs_int32 cellindex,
170 extern afs_int32 cryptall;
171 extern afs_rwlock_t afs_xinterface;
172 extern afs_rwlock_t afs_xconn;
173 extern struct afs_conn *afs_Conn(register struct VenusFid *afid,
174 register struct vrequest *areq,
176 extern struct afs_conn *afs_ConnBySA(struct srvAddr *sap, unsigned short aport,
177 afs_int32 acell, struct unixuser *tu,
178 int force_if_down, afs_int32 create,
180 extern struct afs_conn *afs_ConnByMHosts(struct server *ahosts[],
181 unsigned short aport, afs_int32 acell,
182 register struct vrequest *areq,
184 extern struct afs_conn *afs_ConnByHost(struct server *aserver,
185 unsigned short aport, afs_int32 acell,
186 struct vrequest *areq, int aforce,
188 extern void afs_PutConn(register struct afs_conn *ac, afs_int32 locktype);
189 extern void ForceNewConnections(struct srvAddr *sap);
193 extern afs_lock_t afs_xbrs;
194 extern short afs_brsWaiters;
195 extern short afs_brsDaemons;
196 extern struct brequest afs_brs[NBRS];
197 extern struct afs_osi_WaitHandle AFS_WaitHandler, AFS_CSWaitHandler;
198 extern afs_int32 afs_gcpags;
199 extern afs_int32 afs_gcpags_procsize;
200 extern afs_int32 afs_CheckServerDaemonStarted;
201 extern afs_int32 afs_probe_interval;
202 extern afs_int32 afs_preCache;
204 extern void afs_Daemon(void);
205 extern struct brequest *afs_BQueue(register short aopcode,
206 register struct vcache *avc,
207 afs_int32 dontwait, afs_int32 ause,
208 struct AFS_UCRED *acred,
209 afs_size_t asparm0, afs_size_t asparm1,
211 extern void afs_SetCheckServerNATmode(int isnat);
212 extern void afs_CheckServerDaemon(void);
213 extern int afs_CheckRootVolume(void);
214 extern void afs_BRelease(register struct brequest *ab);
215 extern int afs_BBusy(void);
216 extern int afs_BioDaemon(afs_int32 nbiods);
217 extern void afs_BackgroundDaemon(void);
218 extern void shutdown_daemons(void);
219 extern int afs_sgidaemon(void);
223 extern u_int afs_min_cache;
224 extern afs_int32 *afs_dvhashTbl;
225 extern afs_int32 afs_dhashsize;
226 extern afs_rwlock_t afs_xdcache;
227 extern afs_size_t afs_vmMappingEnd;
228 extern afs_int32 afs_blocksUsed;
229 extern afs_int32 afs_blocksDiscarded;
230 extern int afs_WaitForCacheDrain;
231 extern int cacheDiskType;
232 extern afs_uint32 afs_tpct1, afs_tpct2, splitdcache;
233 extern unsigned char *afs_indexFlags;
234 extern struct afs_cacheOps *afs_cacheType;
235 extern afs_dcache_id_t cacheInode;
236 extern struct osi_file *afs_cacheInodep;
237 extern void afs_dcacheInit(int afiles, int ablocks, int aDentries, int achunk,
239 extern int afs_PutDCache(register struct dcache *adc);
240 extern void afs_FlushDCache(register struct dcache *adc);
241 extern void shutdown_dcache(void);
242 extern void afs_CacheTruncateDaemon(void);
243 extern afs_int32 afs_fsfragsize;
244 extern struct dcache *afs_MemGetDSlot(register afs_int32 aslot,
245 register struct dcache *tmpdc);
246 extern struct dcache *afs_GetDCache(register struct vcache *avc,
248 register struct vrequest *areq,
249 afs_size_t * aoffset, afs_size_t * alen,
251 extern struct dcache *afs_FindDCache(register struct vcache *avc,
253 extern void afs_StoreWarn(register afs_int32 acode, afs_int32 avolume,
254 register afs_int32 aflags);
255 extern void afs_MaybeWakeupTruncateDaemon(void);
256 extern void afs_CacheTruncateDaemon(void);
257 extern void afs_AdjustSize(register struct dcache *adc,
258 register afs_int32 newSize);
259 extern int afs_HashOutDCache(struct dcache *adc, int zap);
260 extern int afs_MaybeFreeDiscardedDCache(void);
261 extern int afs_RefDCache(struct dcache *adc);
262 extern void afs_TryToSmush(register struct vcache *avc,
263 struct AFS_UCRED *acred, int sync);
264 extern void updateV2DC(int lockVc, struct vcache *v, struct dcache *d,
266 extern void afs_WriteThroughDSlots(void);
267 extern struct dcache *afs_UFSGetDSlot(register afs_int32 aslot,
268 register struct dcache *tmpdc);
269 extern int afs_WriteDCache(register struct dcache *adc, int atime);
270 extern int afs_wakeup(register struct vcache *avc);
271 extern int afs_InitCacheFile(char *afile, ino_t ainode);
272 extern int afs_DCacheMissingChunks(struct vcache *avc);
273 extern struct dcache *afs_ObtainDCacheForWriting(struct vcache *avc,
276 struct vrequest *areq,
278 extern void afs_PopulateDCache(struct vcache *avc, afs_size_t apos,
279 struct vrequest *areq);
281 /* afs_disconnected.c */
284 extern int afs_IsDynrootFid(struct VenusFid *fid);
285 extern int afs_IsDynrootMountFid(struct VenusFid *fid);
286 extern int afs_IsDynrootAnyFid(struct VenusFid *fid);
287 extern void afs_GetDynrootFid(struct VenusFid *fid);
288 extern void afs_GetDynrootMountFid(struct VenusFid *fid);
289 extern int afs_IsDynroot(struct vcache *avc);
290 extern int afs_IsDynrootMount(struct vcache *avc);
291 extern int afs_IsDynrootAny(struct vcache *avc);
292 extern void afs_DynrootInvalidate(void);
293 extern void afs_GetDynroot(char **dynrootDir, int *dynrootLen,
294 struct AFSFetchStatus *status);
295 extern void afs_GetDynrootMount(char **dynrootDir, int *dynrootLen,
296 struct AFSFetchStatus *status);
297 extern void afs_PutDynroot(void);
298 extern int afs_DynrootNewVnode(struct vcache *avc,
299 struct AFSFetchStatus *status);
300 extern int afs_InitDynroot(void);
301 extern int afs_SetDynrootEnable(int enable);
302 extern int afs_GetDynrootEnable(void);
303 extern int afs_DynrootVOPRemove(struct vcache *avc, struct AFS_UCRED *acred,
305 extern int afs_DynrootVOPSymlink(struct vcache *avc, struct AFS_UCRED *acred,
306 char *aname, char *atargetName);
309 extern void init_et_to_sys_error(void);
310 extern afs_int32 et_to_sys_error(afs_int32 in);
311 extern void afs_FinalizeReq(struct vrequest *areq);
312 extern int afs_CheckCode(afs_int32 acode, struct vrequest *areq, int where);
313 extern void afs_CopyError(register struct vrequest *afrom,
314 register struct vrequest *ato);
315 extern void init_sys_error_to_et(void);
318 extern struct afs_exporter *root_exported;
319 extern struct afs_exporter *exporter_find(int type);
320 extern void shutdown_exporter(void);
322 /* afs_fetchstore.c */
323 extern int afs_UFSCacheFetchProc(struct rx_call *, struct osi_file *,
324 afs_size_t, struct dcache *,
325 struct vcache *, afs_size_t *,
326 afs_size_t *, afs_int32);
328 extern int afs_UFSCacheStoreProc(struct rx_call *, struct osi_file *,
329 afs_int32, struct vcache *,
334 extern struct afs_icl_set *afs_icl_allSets;
335 extern int afs_icl_InitLogs(void);
336 extern int afs_icl_CreateLog(char *name, afs_int32 logSize,
337 struct afs_icl_log **outLogpp);
338 extern int afs_icl_CreateLogWithFlags(char *name, afs_int32 logSize,
340 struct afs_icl_log **outLogpp);
341 extern int afs_icl_CopyOut(register struct afs_icl_log *logp,
342 afs_int32 * bufferp, afs_int32 * bufSizep,
343 afs_uint32 * cookiep, afs_int32 * flagsp);
344 extern int afs_icl_GetLogParms(struct afs_icl_log *logp, afs_int32 * maxSizep,
345 afs_int32 * curSizep);
346 extern int afs_icl_LogHold(register struct afs_icl_log *logp);
347 extern int afs_icl_LogHoldNL(register struct afs_icl_log *logp);
348 extern int afs_icl_LogUse(register struct afs_icl_log *logp);
349 extern int afs_icl_LogFreeUse(register struct afs_icl_log *logp);
350 extern int afs_icl_LogSetSize(register struct afs_icl_log *logp,
352 extern int afs_icl_ZapLog(register struct afs_icl_log *logp);
353 extern int afs_icl_LogRele(register struct afs_icl_log *logp);
354 extern int afs_icl_LogReleNL(register struct afs_icl_log *logp);
355 extern int afs_icl_ZeroLog(register struct afs_icl_log *logp);
356 extern int afs_icl_LogFree(register struct afs_icl_log *logp);
357 extern struct afs_icl_log *afs_icl_FindLog(char *name);
359 afs_icl_EnumerateLogs(int (*aproc)
361 (char *name, char *arock, struct afs_icl_log * tp),
363 extern int afs_icl_CreateSet(char *name, struct afs_icl_log *baseLogp,
364 struct afs_icl_log *fatalLogp,
365 struct afs_icl_set **outSetpp);
366 extern int afs_icl_CreateSetWithFlags(char *name,
367 struct afs_icl_log *baseLogp,
368 struct afs_icl_log *fatalLogp,
370 struct afs_icl_set **outSetpp);
371 extern int afs_icl_SetEnable(struct afs_icl_set *setp, afs_int32 eventID,
373 extern int afs_icl_GetEnable(struct afs_icl_set *setp, afs_int32 eventID,
375 extern int afs_icl_ZeroSet(struct afs_icl_set *setp);
377 afs_icl_EnumerateSets(int (*aproc)
379 (char *name, char *arock, struct afs_icl_log * tp),
381 extern int afs_icl_AddLogToSet(struct afs_icl_set *setp,
382 struct afs_icl_log *newlogp);
383 extern int afs_icl_SetSetStat(struct afs_icl_set *setp, int op);
384 extern int afs_icl_SetHold(register struct afs_icl_set *setp);
385 extern int afs_icl_ZapSet(register struct afs_icl_set *setp);
386 extern int afs_icl_SetRele(register struct afs_icl_set *setp);
387 extern int afs_icl_SetFree(register struct afs_icl_set *setp);
388 extern struct afs_icl_set *afs_icl_FindSet(char *name);
390 extern int afs_icl_Event4(register struct afs_icl_set *setp,
391 afs_int32 eventID, afs_int32 lAndT, long p1,
392 long p2, long p3, long p4);
393 extern int afs_icl_Event3(register struct afs_icl_set *setp,
394 afs_int32 eventID, afs_int32 lAndT, long p1,
396 extern int afs_icl_Event2(register struct afs_icl_set *setp,
397 afs_int32 eventID, afs_int32 lAndT, long p1,
399 extern int afs_icl_Event1(register struct afs_icl_set *setp,
400 afs_int32 eventID, afs_int32 lAndT, long p1);
401 extern int afs_icl_Event0(register struct afs_icl_set *setp,
402 afs_int32 eventID, afs_int32 lAndT);
403 extern void afs_icl_AppendRecord(register struct afs_icl_log *logp,
404 afs_int32 op, afs_int32 types, long p1,
405 long p2, long p3, long p4);
406 extern int Afscall_icl(long opcode, long p1, long p2, long p3, long p4,
411 extern struct cm_initparams cm_initParams;
412 extern int afs_resourceinit_flag;
413 extern afs_rwlock_t afs_puttofileLock;
414 extern char *afs_sysname;
415 extern char *afs_sysnamelist[MAXNUMSYSNAMES];
416 extern int afs_sysnamecount;
417 extern int afs_sysnamegen;
418 extern afs_int32 cacheInfoModTime;
419 extern int afs_CacheInit(afs_int32 astatSize, afs_int32 afiles,
420 afs_int32 ablocks, afs_int32 aDentries,
421 afs_int32 aVolumes, afs_int32 achunk,
422 afs_int32 aflags, afs_int32 ninodes,
423 afs_int32 nusers, afs_int32 dynamic_vcaches);
424 extern void afs_ComputeCacheParms(void);
425 extern int afs_InitCacheInfo(register char *afile);
426 extern int afs_InitVolumeInfo(char *afile);
427 extern int afs_InitCellInfo(char *afile);
428 extern int afs_ResourceInit(int preallocs);
429 extern void shutdown_cache(void);
430 extern void shutdown_vnodeops(void);
431 extern void shutdown_AFS(void);
432 extern int afs_LookupInodeByPath(char *filename, afs_ufs_dcache_id_t *inode,
433 struct vnode **fvpp);
436 extern void Lock_Init(register struct afs_lock *lock);
437 extern void ObtainLock(register struct afs_lock *lock, int how,
438 unsigned int src_indicator);
439 extern void ReleaseLock(register struct afs_lock *lock, int how);
440 extern int Afs_Lock_Trace(int op, struct afs_lock *alock, int type,
441 char *file, int line);
442 extern void Afs_Lock_Obtain(register struct afs_lock *lock, int how);
443 extern void Afs_Lock_ReleaseR(register struct afs_lock *lock);
444 extern void Afs_Lock_ReleaseW(register struct afs_lock *lock);
445 extern void afs_osi_SleepR(register char *addr,
446 register struct afs_lock *alock);
447 extern void afs_osi_SleepW(register char *addr,
448 register struct afs_lock *alock);
449 extern void afs_osi_SleepS(register char *addr,
450 register struct afs_lock *alock);
451 #ifndef AFS_NOBOZO_LOCK
452 extern void afs_BozonLock(struct afs_bozoLock *alock, struct vcache *avc);
453 extern void afs_BozonUnlock(struct afs_bozoLock *alock, struct vcache *avc);
454 extern void afs_BozonInit(struct afs_bozoLock *alock, struct vcache *avc);
455 extern int afs_CheckBozonLock(struct afs_bozoLock *alock);
456 extern int afs_CheckBozonLockBlocking(struct afs_bozoLock *alock);
463 extern afs_int32 afs_mariner;
464 extern afs_int32 afs_marinerHost;
465 extern struct rx_service *afs_server;
466 extern int afs_AddMarinerName(register char *aname,
467 register struct vcache *avc);
468 extern char *afs_GetMariner(register struct vcache *avc);
469 extern void afs_MarinerLogFetch(register struct vcache *avc,
470 register afs_int32 off,
471 register afs_int32 bytes,
472 register afs_int32 idx);
473 extern void afs_MarinerLog(register char *astring,
474 register struct vcache *avc);
475 extern void shutdown_mariner(void);
479 extern int afs_InitMemCache(int blkCount, int blkSize, int flags);
480 extern int afs_MemCacheClose(struct osi_file *file);
481 extern void *afs_MemCacheOpen(afs_dcache_id_t *ainode);
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(afs_dcache_id_t *ainode, 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(afs_dcache_id_t *ainode, struct uio *uioP);
492 extern int afs_MemCacheTruncate(register struct osi_file *fP,
494 extern int afs_CacheStoreProc(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_CacheFetchProc(register struct afs_conn *tc,
500 register struct osi_file *fP,
501 afs_size_t abase, struct dcache *adc,
503 afs_size_t * abytesToXferP,
504 afs_size_t * abytesXferredP,
506 struct afs_FetchOutput *tsmall);
507 extern void shutdown_memcache(void);
511 extern struct afs_exporter *afs_nfsexported;
512 extern struct afs_exporter *afs_nfsexporter;
513 extern void afs_nfsclient_init(void);
514 extern int afs_nfsclient_reqhandler(struct afs_exporter *exporter,
515 struct AFS_UCRED **cred,
516 afs_int32 host, afs_int32 *pagparam,
517 struct afs_exporter **outexporter);
518 extern void shutdown_nfsclnt(void);
521 extern afs_lock_t afs_ftf;
522 extern void afs_osi_Invisible(void);
523 extern void afs_osi_Visible(void);
524 extern void afs_osi_RxkRegister(void);
525 extern void afs_osi_MaskSignals(void);
526 extern void afs_osi_UnmaskRxkSignals(void);
527 extern void afs_osi_MaskUserLoop(void);
528 extern void osi_Init(void);
529 extern void afs_osi_MaskSignals(void);
530 extern void afs_osi_UnmaskRxkSignals(void);
531 extern void afs_osi_RxkRegister(void);
532 extern void afs_osi_Invisible(void);
533 extern void shutdown_osi(void);
534 extern void shutdown_osinet(void);
535 extern int afs_osi_suser(void *credp);
536 extern void afs_osi_TraverseProcTable(void);
537 #if defined(KERNEL) && !defined(UKERNEL) && defined(AFS_PROC)
538 extern const struct AFS_UCRED *afs_osi_proc2cred(AFS_PROC * pr);
541 /* afs_osi_alloc.c */
543 extern afs_lock_t osi_fsplock;
544 extern afs_lock_t osi_flplock;
546 extern void *afs_osi_Alloc_debug(size_t x, char *func, int line);
547 #ifndef afs_osi_Alloc_NoSleep
548 extern void *afs_osi_Alloc_NoSleep(size_t x);
551 extern void afs_osi_Free(void *x, size_t asize);
553 #if !defined(AFS_OBSD44_ENV)
554 extern void afs_osi_FreeStr(char *x);
556 extern void osi_FreeLargeSpace(void *adata);
557 extern void osi_FreeSmallSpace(void *adata);
558 extern void *osi_AllocLargeSpace(size_t size);
559 extern void *osi_AllocSmallSpace(size_t size);
560 extern void shutdown_osinet(void);
563 #if defined(AFS_SUN5_ENV)
564 extern int afs_setpag(struct AFS_UCRED **credpp);
565 #elif defined(AFS_OSF_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
566 extern int afs_setpag(struct proc *p, void *args, int *retval);
568 extern int afs_setpag(void);
571 extern afs_uint32 genpag(void);
572 extern afs_uint32 getpag(void);
573 #if defined(AFS_OSF_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
574 extern int AddPag(struct proc *p, afs_int32 aval, struct AFS_UCRED **credpp);
576 extern int AddPag(afs_int32 aval, struct AFS_UCRED **credpp);
578 extern int afs_InitReq(register struct vrequest *av, struct AFS_UCRED *acred);
580 extern afs_uint32 afs_get_pag_from_groups(gid_t g0a, gid_t g1a);
582 #ifdef AFS_LINUX26_ONEGROUP_ENV
583 extern afs_uint32 afs_get_pag_from_groups(struct group_info *gi);
586 extern void afs_get_groups_from_pag(afs_uint32 pag, gid_t * g0p, gid_t * g1p);
587 extern afs_int32 PagInCred(struct AFS_UCRED *cred);
590 extern int afsio_copy(struct uio *ainuio, struct uio *aoutuio,
591 struct iovec *aoutvec);
592 extern int afsio_trim(struct uio *auio, afs_int32 asize);
593 extern int afsio_skip(struct uio *auio, afs_int32 asize);
596 extern int osi_Active(register struct vcache *avc);
597 extern void osi_FlushPages(register struct vcache *avc,
598 struct AFS_UCRED *credp);
599 extern void osi_FlushText_really(register struct vcache *vp);
600 extern int osi_VMDirty_p(struct vcache *avc);
602 extern void osi_ReleaseVM(struct vcache *avc, struct AFS_UCRED *acred);
607 /* ARCH/osi_misc.c */
608 extern void afs_osi_SetTime(osi_timeval_t * atv);
610 /* LINUX/osi_misc.c */
611 #ifdef AFS_LINUX20_ENV
612 #ifdef AFS_LINUX24_ENV
613 extern int osi_lookupname(char *aname, uio_seg_t seg, int followlink,
614 struct dentry **dpp);
615 extern int osi_InitCacheInfo(char *aname);
616 extern int osi_rdwr(struct osi_file *osifile, uio_t * uiop, int rw);
617 extern void setup_uio(uio_t * uiop, struct iovec *iovecp, const char *buf,
618 afs_offs_t pos, int count, uio_flag_t flag,
620 extern int uiomove(char *dp, int length, uio_flag_t rw, uio_t * uiop);
621 extern void osi_linux_free_inode_pages(void);
623 extern void osi_linux_mask(void);
624 extern void osi_linux_unmask(void);
625 extern int setpag(cred_t ** cr, afs_uint32 pagvalue, afs_uint32 * newpag,
630 /* ARCH/osi_sleep.c */
631 extern void afs_osi_InitWaitHandle(struct afs_osi_WaitHandle *achandle);
632 extern void afs_osi_CancelWait(struct afs_osi_WaitHandle *achandle);
633 extern int afs_osi_Wait(afs_int32 ams, struct afs_osi_WaitHandle *ahandle,
635 #ifndef afs_osi_Wakeup
636 extern int afs_osi_Wakeup(void *event);
638 #ifndef afs_osi_Sleep
639 extern void afs_osi_Sleep(void *event);
641 #ifndef afs_osi_SleepSig
642 extern int afs_osi_SleepSig(void *event);
646 /* ARCH/osi_inode.c */
648 extern int afs_syscall_icreate(dev_t, long, long, long, long, long,
649 rval_t *, struct AFS_UCRED *);
650 extern int afs_syscall_iopen(dev_t, int, int, rval_t *, struct AFS_UCRED *);
651 extern int afs_syscall_iincdec(dev_t, int, int, int, rval_t *,
653 #elif defined(AFS_SGI65_ENV)
654 extern int afs_syscall_icreate(afs_uint32, afs_uint32, afs_uint32, afs_uint32, afs_uint32, afs_uint32, rval_t *);
655 extern int afs_syscall_iopen(int, ino_t, int, rval_t *);
656 extern int afs_syscall_iincdec(int, int, int, int);
657 #elif defined(AFS_OSF_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
658 extern int afs_syscall_icreate(long, long, long, long, long, long, long*);
659 extern int afs_syscall_iopen(int dev, int inode, int usrmod, long *retval);
660 extern int afs_syscall_iincdec(int dev, int inode, int inode_p1, int amount);
662 extern int afs_syscall_icreate(long, long, long, long, long, long);
663 extern int afs_syscall_iopen(int, int, int);
664 extern int afs_syscall_iincdec(int, int, int, int);
667 /* ARCH/osi_file.c */
668 extern int afs_osicred_initialized;
669 extern void *osi_UFSOpen(afs_dcache_id_t *ainode);
670 #if defined(AFS_LINUX22_ENV)
671 extern void osi_get_fh(struct dentry *dp, afs_ufs_dcache_id_t *ainode);
673 extern int afs_osi_Stat(register struct osi_file *afile,
674 register struct osi_stat *astat);
675 extern int osi_UFSClose(register struct osi_file *afile);
676 extern int osi_UFSTruncate(register struct osi_file *afile, afs_int32 asize);
677 extern void osi_DisableAtimes(struct vnode *avp);
678 extern int afs_osi_Read(register struct osi_file *afile, int offset,
679 void *aptr, afs_int32 asize);
680 extern int afs_osi_Write(register struct osi_file *afile, afs_int32 offset,
681 void *aptr, afs_int32 asize);
682 extern int afs_osi_MapStrategy(int (*aproc) (struct buf * bp),
683 register struct buf *bp);
684 extern void shutdown_osifile(void);
687 /* ARCH/osi_groups.c */
689 extern int usr_setpag(struct usr_ucred **cred, afs_uint32 pagvalue,
690 afs_uint32 * newpag, int change_parent);
692 # if defined AFS_XBSD_ENV
693 # if !defined(AFS_DFBSD_ENV)
694 extern int setpag(struct proc *proc, struct ucred **cred, afs_uint32 pagvalue,
695 afs_uint32 * newpag, int change_parent);
702 extern int osi_VM_FlushVCache(struct vcache *avc, int *slept);
703 extern void osi_VM_StoreAllSegments(struct vcache *avc);
704 extern void osi_VM_TryToSmush(struct vcache *avc, struct AFS_UCRED *acred,
706 extern void osi_VM_FlushPages(struct vcache *avc, struct AFS_UCRED *credp);
707 extern void osi_VM_Truncate(struct vcache *avc, int alen,
708 struct AFS_UCRED *acred);
709 extern void osi_VM_TryReclaim(struct vcache *avc, int *slept);
710 extern void osi_VM_NukePages(struct vnode *vp, off_t offset, off_t size);
711 extern int osi_VM_Setup(struct vcache *avc, int force);
714 extern int osi_VM_GetDownD(struct vcache *avc, struct dcache *adc);
715 extern void osi_VM_PreTruncate(struct vcache *avc, int alen,
716 struct AFS_UCRED *acred);
720 /* ARCH/osi_vnodeops.c */
721 extern struct vnodeops Afs_vnodeops;
722 #if defined(AFS_OSF_ENV)
723 #if defined(AFS_OSF30_ENV)
724 extern int max_vnodes; /* number of total system vnodes */
726 extern int nvnode; /* number of total system vnodes */
727 extern int numvnodes; /* number vnodes in use now */
730 extern struct vfs_ubcops afs_ubcops;
733 extern int afs_inactive(struct vcache *avc, struct AFS_UCRED *acred);
738 extern afs_uint32 pag_epoch;
739 extern afs_uint32 pagCounter;
741 /* OS/osi_vfsops.c */
742 #if defined(AFS_OSF_ENV) || defined(AFS_XBSD_ENV) || defined(AFS_DARWIN_ENV)
743 extern struct mount *afs_globalVFS;
745 extern struct vfs *afs_globalVFS;
747 extern struct vcache *afs_globalVp;
748 #ifdef AFS_LINUX20_ENV
749 extern void vcache2inode(struct vcache *avc);
750 extern void vcache2fakeinode(struct vcache *rootvp, struct vcache *mpvp);
754 extern int afs_mount(struct vfs *afsp, char *path, void *data);
755 extern int afs_root(OSI_VFS_DECL(afsp), struct vnode **avpp);
756 extern int afs_unmount(struct vfs *afsp);
760 extern afs_int32 afs_nfs_server_addr;
761 extern void afspag_Init(afs_int32 nfs_server_addr);
762 extern void afspag_Shutdown(void);
765 extern afs_rwlock_t afs_xpagcell;
766 extern afs_rwlock_t afs_xpagsys;
767 extern int afspag_PUnlog(char *ain, afs_int32 ainSize,
768 struct AFS_UCRED **acred);
769 extern int afspag_PSetTokens(char *ain, afs_int32 ainSize,
770 struct AFS_UCRED **acred);
771 extern int afspag_PSetSysName(char *ain, afs_int32 ainSize,
772 struct AFS_UCRED **acred);
775 extern struct VenusFid afs_rootFid;
776 extern afs_int32 afs_waitForever;
777 extern short afs_waitForeverCount;
778 extern afs_int32 afs_showflags;
779 extern int afs_defaultAsynchrony;
781 extern int afs_syscall_pioctl(char *path, unsigned int com, caddr_t cmarg,
782 int follow, rval_t *rvp, struct AFS_UCRED *credp);
783 #elif defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
784 extern int afs_syscall_pioctl(char *path, unsigned int com, caddr_t cmarg,
785 int follow, struct AFS_UCRED *credp);
787 extern int afs_syscall_pioctl(char *path, unsigned int com, caddr_t cmarg,
790 extern int HandleIoctl(register struct vcache *avc, register afs_int32 acom,
791 struct afs_ioctl *adata);
795 extern int afs_StoreMini(register struct vcache *avc, struct vrequest *areq);
796 extern int afs_StoreAllSegments(register struct vcache *avc,
797 struct vrequest *areq, int sync);
798 extern int afs_InvalidateAllSegments(struct vcache *avc);
799 extern int afs_ExtendSegments(struct vcache *avc,
800 afs_size_t alen, struct vrequest *areq);
801 extern int afs_TruncateAllSegments(register struct vcache *avc,
802 afs_size_t alen, struct vrequest *areq,
803 struct AFS_UCRED *acred);
806 extern afs_rwlock_t afs_xsrvAddr;
807 extern afs_rwlock_t afs_xserver;
808 extern afs_rwlock_t afs_icl_lock;
809 extern struct srvAddr *afs_srvAddrs[NSERVERS];
810 extern struct server *afs_servers[NSERVERS];
811 extern int afs_totalServers;
812 extern struct server *afs_setTimeHost;
813 extern struct server *afs_FindServer(afs_int32 aserver, afs_uint16 aport,
814 afsUUID * uuidp, afs_int32 locktype);
815 extern struct server *afs_GetServer(afs_uint32 * aserver, afs_int32 nservers,
816 afs_int32 acell, u_short aport,
817 afs_int32 locktype, afsUUID * uuidp,
818 afs_int32 addr_uniquifier);
819 extern void ForceAllNewConnections(void);
820 extern void afs_MarkServerUpOrDown(struct srvAddr *sa, int a_isDown);
821 extern afs_int32 afs_ServerDown(struct srvAddr *sa);
822 extern void afs_CountServers(void);
823 extern void afs_CheckServers(int adown, struct cell *acellp);
824 extern unsigned int afs_random(void);
825 extern int afs_randomMod15(void);
826 extern int afs_randomMod127(void);
827 extern void afs_SortOneServer(struct server *asp);
828 extern void afs_SortServers(struct server *aservers[], int count);
829 extern void afs_FlushServer(struct server *srvp);
830 extern void afs_RemoveSrvAddr(struct srvAddr *sap);
831 extern void afs_ActivateServer(struct srvAddr *sap);
832 #ifdef AFS_USERSPACE_IP_ADDR
833 extern void afsi_SetServerIPRank(struct srvAddr *sa, afs_int32 addr,
834 afs_uint32 subnetmask);
836 #if (!defined(AFS_SUN5_ENV)) && defined(USEIFADDR)
837 void afsi_SetServerIPRank(struct srvAddr *sa, struct in_ifaddr *ifa);
840 extern int afs_HaveCallBacksFrom(struct server *aserver);
841 extern void shutdown_server(void);
842 extern void afs_RemoveAllConns(void);
843 extern void afs_MarkAllServersUp(void);
846 extern int osi_dnlc_enter(struct vcache *adp, char *aname, struct vcache *avc,
848 extern struct vcache *osi_dnlc_lookup(struct vcache *adp, char *aname,
850 extern int osi_dnlc_remove(struct vcache *adp, char *aname,
852 extern int osi_dnlc_purgedp(struct vcache *adp);
853 extern int osi_dnlc_purgevp(struct vcache *avc);
854 extern int osi_dnlc_purge(void);
855 extern int osi_dnlc_purgevol(struct VenusFid *fidp);
856 extern int osi_dnlc_init(void);
857 extern int osi_dnlc_shutdown(void);
860 extern void afspag_SetPrimaryCell(char *acell);
863 extern struct afs_CMStats afs_cmstats;
864 extern struct afs_stats_CMPerf afs_stats_cmperf;
865 extern struct afs_stats_CMFullPerf afs_stats_cmfullperf;
866 extern afs_int32 afs_stats_XferSumBytes[AFS_STATS_NUM_FS_XFER_OPS];
867 extern void afs_InitStats(void);
868 extern void afs_GetCMStat(char **ptr, unsigned *size);
870 extern void afs_AddToMean(struct afs_MeanStats *oldMean, afs_int32 newValue);
874 extern int copyin_afs_ioctl(caddr_t cmarg, struct afs_ioctl *dst);
876 extern int Afs_syscall(void);
879 /* UKERNEL/afs_usrops.c */
881 extern void uafs_Shutdown(void);
882 extern void osi_ReleaseVM(struct vcache *avc, int len,
883 struct usr_ucred *credp);
884 extern int osi_GetTime(struct timeval *tv);
885 extern int iodone(struct usr_buf *bp);
886 extern int usr_ioctl(void);
887 extern int lookupname(char *fnamep, int segflg, int followlink,
888 struct usr_vnode **compvpp);
889 extern int usr_uiomove(char *kbuf, int n, int rw, struct usr_uio *uio);
890 extern int afs_osi_VOP_RDWR(struct usr_vnode *vnodeP, struct usr_uio *uioP,
891 int rw, int flags, struct usr_ucred *credP);
896 extern afs_rwlock_t afs_xuser;
897 extern struct unixuser *afs_users[NUSERS];
898 extern struct unixuser *afs_FindUser(afs_int32 auid, afs_int32 acell,
900 extern struct unixuser *afs_GetUser(register afs_int32 auid, afs_int32 acell,
903 extern afs_int32 afs_GCPAGs(afs_int32 * ReleasedCount);
904 extern void afs_GCPAGs_perproc_func(AFS_PROC * pproc);
905 #endif /* AFS_GCPAGS */
906 extern void afs_ComputePAGStats(void);
907 extern void afs_PutUser(register struct unixuser *au, afs_int32 locktype);
908 extern void afs_GCUserData(int aforce);
909 extern void afs_CheckTokenCache(void);
910 extern void afs_ResetAccessCache(afs_int32 uid, int alock);
911 extern void afs_ResetUserConns(register struct unixuser *auser);
912 extern void afs_SetPrimary(register struct unixuser *au, register int aflag);
916 extern afs_int32 afs_calc_inum (afs_int32 volume, afs_int32 vnode);
917 #ifndef afs_cv2string
918 extern char *afs_cv2string(char *ttp, afs_uint32 aval);
920 #ifndef afs_strcasecmp
921 extern int afs_strcasecmp(char *s1, char *s2);
924 extern char *afs_strcat(char *s1, char *s2);
926 #ifdef AFS_OBSD34_ENV
927 extern char *afs_strcpy(char *s1, char *s2);
930 extern char *afs_strchr(char *s, int c);
933 extern char *afs_strrchr(char *s, int c);
935 extern char *afs_strdup(char *s);
936 extern void print_internet_address(char *preamble, struct srvAddr *sa,
937 char *postamble, int flag);
938 extern afs_int32 afs_data_pointer_to_int32(const void *p);
940 extern void afs_CheckLocks(void);
941 extern int afs_badop(void);
942 extern int afs_noop(void);
943 extern afs_int32 afs_data_pointer_to_int32(const void *p);
948 /* AIX doesn't have usable va_args support in its kernel */
949 extern void afs_warn();
950 extern void afs_warnuser();
952 extern void afs_warn(char *fmt, ...);
953 extern void afs_warnuser(char *fmt, ...);
957 extern int afs_ShakeLooseVCaches(afs_int32 anumber);
958 extern afs_int32 afs_maxvcount;
959 extern afs_int32 afs_vcount;
960 extern int afsvnumbers;
961 extern afs_rwlock_t afs_xvreclaim;
962 extern afs_rwlock_t afs_xvcache;
963 extern afs_rwlock_t afs_xvcdirty;
964 extern afs_lock_t afs_xvcb;
965 extern struct afs_q VLRU;
966 extern afs_int32 vcachegen;
967 extern unsigned int afs_paniconwarn;
968 extern struct afs_q afs_vhashTV[VCSIZE];
969 extern afs_int32 afs_bulkStatsLost;
970 extern int afs_norefpanic;
971 extern struct vcache *ReclaimedVCList;
972 extern ino_t vcacheMetaInode;
973 extern struct osi_file *afs_vcacheMetaInodep;
975 extern void afs_FlushReclaimedVcaches(void);
976 void afs_vcacheInit(int astatSize);
977 extern struct vcache *afs_FindVCache(struct VenusFid *afid, afs_int32 * retry,
979 extern afs_int32 afs_FetchStatus(struct vcache *avc, struct VenusFid *afid,
980 struct vrequest *areq,
981 struct AFSFetchStatus *Outsp);
983 extern afs_int32 afs_FlushVCBs(afs_int32 lockit);
984 extern void afs_InactiveVCache(struct vcache *avc, struct AFS_UCRED *acred);
985 extern struct vcache *afs_LookupVCache(struct VenusFid *afid,
986 struct vrequest *areq,
987 afs_int32 * cached, struct vcache *adp,
989 extern int afs_FlushVCache(struct vcache *avc, int *slept);
990 extern struct vcache *afs_GetRootVCache(struct VenusFid *afid,
991 struct vrequest *areq,
993 struct volume *tvolp);
994 extern struct vcache *afs_NewVCache(struct VenusFid *afid,
995 struct server *serverp);
996 extern int afs_VerifyVCache2(struct vcache *avc, struct vrequest *areq);
997 extern struct vcache *afs_GetVCache(register struct VenusFid *afid,
998 struct vrequest *areq, afs_int32 * cached,
1000 extern void afs_PutVCache(register struct vcache *avc);
1001 extern void afs_ProcessFS(register struct vcache *avc,
1002 register struct AFSFetchStatus *astat,
1003 struct vrequest *areq);
1004 extern struct afs_cbr *afs_AllocCBR(void);
1005 extern int afs_FreeCBR(register struct afs_cbr *asp);
1006 extern void afs_RemoveVCB(register struct VenusFid *afid);
1007 extern void afs_FlushActiveVcaches(register afs_int32 doflocks);
1008 extern int afs_WriteVCache(register struct vcache *avc,
1009 register struct AFSStoreStatus *astatus,
1010 struct vrequest *areq);
1011 extern int afs_RemoteLookup(register struct VenusFid *afid,
1012 struct vrequest *areq, char *name,
1013 struct VenusFid *nfid,
1014 struct AFSFetchStatus *OutStatusp,
1015 struct AFSCallBack *CallBackp,
1016 struct server **serverp,
1017 struct AFSVolSync *tsyncp);
1018 extern void afs_ResetVCache(struct vcache *, struct AFS_UCRED *);
1019 extern afs_int32 afs_NFSFindVCache(struct vcache **avcp,
1020 struct VenusFid *afid);
1021 extern void afs_vcacheInit(int astatSize);
1022 extern void shutdown_vcache(void);
1023 extern void afs_DisconGiveUpCallbacks(void);
1024 extern void afs_ClearAllStatdFlag(void);
1026 /* VNOPS/afs_vnop_access.c */
1027 extern afs_int32 afs_GetAccessBits(register struct vcache *avc,
1028 register afs_int32 arights,
1029 register struct vrequest *areq);
1030 extern int afs_AccessOK(struct vcache *avc, afs_int32 arights,
1031 struct vrequest *areq, afs_int32 check_mode_bits);
1032 #if defined(AFS_SUN5_ENV) || (defined(AFS_SGI_ENV) && !defined(AFS_SGI65_ENV))
1033 extern int afs_access(OSI_VC_DECL(avc), register afs_int32 amode, int flags,
1034 struct AFS_UCRED *acred);
1036 extern int afs_access(OSI_VC_DECL(avc), register afs_int32 amode,
1037 struct AFS_UCRED *acred);
1039 extern int afs_getRights(OSI_VC_DECL(avc), register afs_int32 arights,
1040 struct AFS_UCRED *acred);
1042 /* VNOPS/afs_vnop_attrs.c */
1043 extern int afs_CopyOutAttrs(register struct vcache *avc,
1044 register struct vattr *attrs);
1045 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1046 extern int afs_getattr(OSI_VC_DECL(avc), struct vattr *attrs, int flags,
1047 struct AFS_UCRED *acred);
1049 extern int afs_getattr(OSI_VC_DECL(avc), struct vattr *attrs,
1050 struct AFS_UCRED *acred);
1052 extern int afs_VAttrToAS(register struct vcache *avc,
1053 register struct vattr *av,
1054 register struct AFSStoreStatus *as);
1055 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1056 extern int afs_setattr(OSI_VC_DECL(avc), register struct vattr *attrs,
1057 int flags, struct AFS_UCRED *acred);
1059 extern int afs_setattr(OSI_VC_DECL(avc), register struct vattr *attrs,
1060 struct AFS_UCRED *acred);
1063 /* VNOPS/afs_vnop_create.c */
1065 extern int afs_create(struct nameidata *ndp, struct vattr *attrs);
1066 #else /* AFS_OSF_ENV */
1067 #ifdef AFS_SGI64_ENV
1068 extern int afs_create(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
1069 int flags, int amode, struct vcache **avcp,
1070 struct AFS_UCRED *acred);
1071 #else /* AFS_SGI64_ENV */
1072 extern int afs_create(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
1073 enum vcexcl aexcl, int amode, struct vcache **avcp,
1074 struct AFS_UCRED *acred);
1075 #endif /* AFS_SGI64_ENV */
1076 #endif /* AFS_OSF_ENV */
1077 extern int afs_LocalHero(register struct vcache *avc,
1078 register struct dcache *adc,
1079 register AFSFetchStatus * astat, register int aincr);
1081 /* VNOPS/afs_vnop_dirops.c */
1083 extern int afs_mkdir(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
1084 register struct vcache **avcp, struct AFS_UCRED *acred);
1085 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1086 extern int afs_rmdir(OSI_VC_DECL(adp), char *aname, struct vnode *cdirp,
1087 struct AFS_UCRED *acred);
1089 extern int afs_rmdir(OSI_VC_DECL(adp), char *aname, struct AFS_UCRED *acred);
1093 /* VNOPS/afs_vnop_fid.c */
1094 #if !defined(AFS_ATHENA_ENV)
1095 #ifdef AFS_AIX41_ENV
1096 int afs_fid(OSI_VC_DECL(avc), struct fid *fidpp, struct ucred *credp);
1097 #elif defined(AFS_OSF_ENV) || defined(AFS_SUN54_ENV)
1098 int afs_fid(OSI_VC_DECL(avc), struct fid *fidpp);
1100 int afs_fid(OSI_VC_DECL(avc), struct fid **fidpp);
1101 #endif /* AFS_AIX41_ENV */
1104 /* VNOPS/afs_vnop_flock.c */
1105 extern afs_int32 lastWarnTime;
1107 extern void lockIdSet(struct AFS_FLOCK *flock, struct SimpleLocks *slp,
1109 extern int HandleFlock(register struct vcache *avc, int acom,
1110 struct vrequest *areq, pid_t clid, int onlymine);
1113 extern int afs_lockctl(struct vcache * avc, struct eflock * af, int flag,
1114 struct AFS_UCRED * acred, pid_t clid, off_t offset);
1115 #elif defined(AFS_SGI_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
1116 extern int afs_lockctl(struct vcache * avc, struct AFS_FLOCK * af, int acmd,
1117 struct AFS_UCRED * acred, pid_t clid);
1119 extern int afs_lockctl(struct vcache * avc, struct AFS_FLOCK * af, int acmd,
1120 struct AFS_UCRED * acred);
1123 /* VNOPS/afs_vnop_link.c */
1124 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1125 extern int afs_link(OSI_VC_DECL(adp), struct vcache *avc, char *aname,
1126 struct AFS_UCRED *acred);
1128 extern int afs_link(struct vcache *avc, OSI_VC_DECL(adp), char *aname,
1129 struct AFS_UCRED *acred);
1132 /* VNOPS/afs_vnop_lookup.c */
1133 extern int EvalMountPoint(register struct vcache *avc, struct vcache *advc,
1134 struct volume **avolpp,
1135 register struct vrequest *areq);
1136 extern void afs_InitFakeStat(struct afs_fakestat_state *state);
1137 extern int afs_EvalFakeStat(struct vcache **avcp,
1138 struct afs_fakestat_state *state,
1139 struct vrequest *areq);
1140 extern int afs_TryEvalFakeStat(struct vcache **avcp,
1141 struct afs_fakestat_state *state,
1142 struct vrequest *areq);
1143 extern void afs_PutFakeStat(struct afs_fakestat_state *state);
1144 extern int afs_ENameOK(register char *aname);
1145 extern void Check_AtSys(register struct vcache *avc, const char *aname,
1146 struct sysname_info *state, struct vrequest *areq);
1147 extern int Next_AtSys(register struct vcache *avc, struct vrequest *areq,
1148 struct sysname_info *state);
1149 extern int afs_DoBulkStat(struct vcache *adp, long dirCookie,
1150 struct vrequest *areqp);
1152 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1153 struct AFS_UCRED *acred, int opflag, int wantparent);
1154 #elif defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1155 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1156 struct pathname *pnp, int flags, struct vnode *rdir,
1157 struct AFS_UCRED *acred);
1158 #elif defined(UKERNEL)
1159 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1160 struct AFS_UCRED *acred, int flags);
1162 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1163 struct AFS_UCRED *acred);
1166 /* VNOPS/afs_vnop_open.c */
1167 #ifdef AFS_SGI64_ENV
1168 extern int afs_open(bhv_desc_t * bhv, struct vcache **avcp, afs_int32 aflags,
1169 struct AFS_UCRED *acred);
1171 extern int afs_open(struct vcache **avcp, afs_int32 aflags,
1172 struct AFS_UCRED *acred);
1176 /* VNOPS/afs_vnop_read.c */
1177 extern afs_int32 maxIHint;
1178 extern afs_int32 nihints;
1179 extern afs_int32 usedihint;
1180 extern int afs_MemRead(register struct vcache *avc, struct uio *auio,
1181 struct AFS_UCRED *acred, daddr_t albn,
1182 struct buf **abpp, int noLock);
1183 extern int afs_UFSRead(register struct vcache *avc, struct uio *auio,
1184 struct AFS_UCRED *acred, daddr_t albn,
1185 struct buf **abpp, int noLock);
1186 extern void afs_PrefetchChunk(struct vcache *avc, struct dcache *adc,
1187 struct AFS_UCRED *acred, struct vrequest *areq);
1190 /* VNOPS/afs_vnop_readdir.c */
1191 extern int afs_rd_stash_i;
1192 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV) || defined(AFS_OSF_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
1193 extern int afs_readdir(OSI_VC_DECL(avc), struct uio *auio,
1194 struct AFS_UCRED *acred, int *eofp);
1195 #elif defined(AFS_HPUX100_ENV)
1196 extern int afs_readdir2(OSI_VC_DECL(avc), struct uio *auio,
1197 struct AFS_UCRED *acred);
1199 extern int afs_readdir(OSI_VC_DECL(avc), struct uio *auio,
1200 struct AFS_UCRED *acred);
1203 /* VNOPS/afs_vnop_remove.c */
1204 extern int afsremove(register struct vcache *adp, register struct dcache *tdc,
1205 register struct vcache *tvc, char *aname,
1206 struct AFS_UCRED *acred, struct vrequest *treqp);
1207 extern int afs_remunlink(register struct vcache *avc, register int doit);
1208 extern int afs_remove(OSI_VC_DECL(adp), char *aname, struct AFS_UCRED *acred);
1209 extern char *afs_newname(void);
1211 /* VNOPS/afs_vnop_rename.c */
1212 extern int afsrename(struct vcache *aodp, char *aname1, struct vcache *andp,
1213 char *aname2, struct AFS_UCRED *acred,
1214 struct vrequest *areq);
1216 extern int afs_rename(OSI_VC_DECL(aodp), char *aname1, struct vcache *andp,
1217 char *aname2, struct pathname *npnp,
1218 struct AFS_UCRED *acred);
1220 extern int afs_rename(OSI_VC_DECL(aodp), char *aname1, struct vcache *andp,
1221 char *aname2, struct AFS_UCRED *acred);
1224 /* VNOPS/afs_vnop_strategy.c */
1225 #if defined(AFS_SUN5_ENV) || defined(AFS_OSF_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
1226 extern int afs_ustrategy(register struct buf *adp, struct AFS_UCRED *credp);
1228 extern int afs_ustrategy(register struct buf *adp);
1231 /* VNOPS/afs_vnop_symlink.c */
1232 extern int afs_MemHandleLink(register struct vcache *avc,
1233 struct vrequest *areq);
1234 extern int afs_UFSHandleLink(register struct vcache *avc,
1235 struct vrequest *areq);
1236 extern int afs_symlink(OSI_VC_DECL(adp), char *aname,
1237 struct vattr *attrs, char *atargetName,
1238 struct AFS_UCRED *acred);
1239 extern int afs_readlink(OSI_VC_DECL(avc), struct uio *auio,
1240 struct AFS_UCRED *acred);
1242 /* VNOPS/afs_vnop_write.c */
1243 extern int afs_MemWrite(register struct vcache *avc, struct uio *auio,
1244 int aio, struct AFS_UCRED *acred, int noLock);
1245 extern int afs_StoreOnLastReference(register struct vcache *avc,
1246 register struct vrequest *treq);
1247 extern int afs_UFSWrite(register struct vcache *avc, struct uio *auio,
1248 int aio, struct AFS_UCRED *acred, int noLock);
1249 extern int afs_DoPartialWrite(register struct vcache *avc,
1250 struct vrequest *areq);
1251 extern int afs_closex(register struct file *afd);
1253 #ifdef AFS_SGI65_ENV
1254 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1255 lastclose_t lastclose, struct AFS_UCRED *acred);
1256 #elif defined(AFS_SGI64_ENV)
1257 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1258 lastclose_t lastclose, off_t offset,
1259 struct AFS_UCRED *acred, struct flid *flp);
1260 #elif defined(AFS_SGI_ENV)
1261 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1262 lastclose_t lastclose, off_t offset,
1263 struct AFS_UCRED *acred);
1264 #elif defined(AFS_SUN5_ENV)
1265 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags, int count,
1266 offset_t offset, struct AFS_UCRED *acred);
1268 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1269 struct AFS_UCRED *acred);
1273 extern int afs_fsync(OSI_VC_DECL(avc), int fflags, struct AFS_UCRED *acred,
1275 #elif defined(AFS_SGI65_ENV)
1276 extern int afs_fsync(OSI_VC_DECL(avc), int flags, struct AFS_UCRED *acred,
1277 off_t start, off_t stop);
1278 #elif defined(AFS_SGI_ENV) || defined(AFS_SUN53_ENV)
1279 extern int afs_fsync(OSI_VC_DECL(avc), int flag, struct AFS_UCRED *acred);
1281 extern int afs_fsync(OSI_VC_DECL(avc), struct AFS_UCRED *acred);
1286 extern afs_int32 afs_FVIndex;
1287 extern afs_int32 afs_volCounter;
1288 extern afs_rwlock_t afs_xvolume;
1289 extern struct volume *afs_volumes[NVOLS];
1290 extern afs_dcache_id_t volumeInode;
1291 extern struct volume *afs_FindVolume(struct VenusFid *afid,
1292 afs_int32 locktype);
1293 extern struct volume *afs_freeVolList;
1294 extern afs_int32 fvTable[NFENTRIES];
1295 extern void InstallVolumeEntry(struct volume *av, struct vldbentry *ve,
1297 extern void InstallNVolumeEntry(struct volume *av, struct nvldbentry *ve,
1299 extern void InstallUVolumeEntry(struct volume *av, struct uvldbentry *ve,
1300 int acell, struct cell *tcell,
1301 struct vrequest *areq);
1302 extern void afs_ResetVolumeInfo(struct volume *tv);
1303 extern struct volume *afs_MemGetVolSlot(void);
1304 extern void afs_ResetVolumes(struct server *srvp);
1305 extern struct volume *afs_GetVolume(struct VenusFid *afid,
1306 struct vrequest *areq,
1307 afs_int32 locktype);
1308 extern struct volume *afs_GetVolumeByName(register char *aname,
1309 afs_int32 acell, int agood,
1310 struct vrequest *areq,
1311 afs_int32 locktype);
1312 extern struct volume *afs_UFSGetVolSlot(void);
1313 extern void afs_CheckVolumeNames(int flags);
1316 /* Prototypes for generated files that aren't really in src/afs/ */
1319 extern afs_int32 afs_uuid_equal(afsUUID * u1, afsUUID * u2);
1320 extern afs_int32 afs_uuid_is_nil(afsUUID * u1);
1321 extern void afs_htonuuid(afsUUID * uuidp);
1322 extern void afs_ntohuuid(afsUUID * uuidp);
1323 extern afs_int32 afs_uuid_create(afsUUID * uuid);
1324 extern u_short afs_uuid_hash(afsUUID * uuid);
1326 #if defined(AFS_SUN5_ENV) || defined(AFS_LINUX20_ENV) || defined(AFS_AIX_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV) || defined(AFS_HPUX_ENV) || defined(AFS_SGI62_ENV) || defined(AFS_OSF_ENV)
1327 #include "osi_prototypes.h"
1330 #endif /* _AFS_PROTOTYPES_H_ */