2 * Copyright 2000, International Business Machines Corporation and others.
5 * This software has been released under the terms of the IBM Public
6 * License. For details, see the LICENSE file in the top-level source
7 * directory or online at http://www.openafs.org/dl/license10.html
10 #ifndef _AFS_PROTOTYPES_H_
11 #define _AFS_PROTOTYPES_H_
14 extern int afs_Analyze(register struct afs_conn *aconn, afs_int32 acode,
15 struct VenusFid *afid, register struct vrequest *areq,
16 int op, afs_int32 locktype, struct cell *cellp);
19 extern afs_rwlock_t afs_xaxs;
20 extern struct axscache *afs_SlowFindAxs(struct axscache **cachep,
22 extern struct axscache *axs_Alloc(void);
23 extern void afs_RemoveAxs(struct axscache **headp, struct axscache *axsp);
24 extern void afs_FreeAllAxs(struct axscache **headp);
27 extern void DInit(int abuffers);
28 extern void *DRead(register struct dcache * fid, register int page);
29 extern void DRelease(register struct buffer *bp, int flag);
30 extern int DVOffset(register void *ap);
31 extern void DZap(struct dcache * fid);
32 extern void DFlush(void);
33 extern void DFlushDCache(struct dcache *);
34 extern void *DNew(register struct dcache * fid, register int page);
35 extern void shutdown_bufferpackage(void);
38 extern int afs_cold_shutdown;
39 extern afs_int32 afs_setTime;
40 extern char afs_rootVolumeName[64];
41 extern void afs_shutdown(void);
42 extern void afs_FlushCBs(void);
43 extern int afs_CheckInit(void);
44 extern void afs_shutdown(void);
45 extern void shutdown_afstest(void);
46 extern void afs_shutdown_BKG(void);
47 extern int afs_syscall_call(long parm, long parm2, long parm3,
48 long parm4, long parm5, long parm6);
52 extern afs_int32 afs_allCBs;
53 extern afs_int32 afs_oddCBs;
54 extern afs_int32 afs_evenCBs;
55 extern afs_int32 afs_allZaps;
56 extern afs_int32 afs_oddZaps;
57 extern afs_int32 afs_evenZaps;
58 extern afs_int32 afs_connectBacks;
59 extern unsigned long lastCallBack_vnode;
60 extern unsigned int lastCallBack_dv;
61 extern osi_timeval_t lastCallBack_time;
62 extern struct interfaceAddr afs_cb_interface;
64 extern int afs_RXCallBackServer(void);
65 extern int SRXAFSCB_GetCE(struct rx_call *a_call, afs_int32 a_index,
66 struct AFSDBCacheEntry *a_result);
67 extern int SRXAFSCB_GetCE64(struct rx_call *a_call, afs_int32 a_index,
68 struct AFSDBCacheEntry64 *a_result);
69 extern int SRXAFSCB_GetLock(struct rx_call *a_call, afs_int32 a_index,
70 struct AFSDBLock *a_result);
71 extern int SRXAFSCB_CallBack(struct rx_call *a_call,
72 register struct AFSCBFids *a_fids,
73 struct AFSCBs *a_callbacks);
74 extern int SRXAFSCB_Probe(struct rx_call *a_call);
75 extern int SRXAFSCB_InitCallBackState(struct rx_call *a_call);
76 extern int SRXAFSCB_XStatsVersion(struct rx_call *a_call,
77 afs_int32 * a_versionP);
78 extern int SRXAFSCB_GetXStats(struct rx_call *a_call,
79 afs_int32 a_clientVersionNum,
80 afs_int32 a_collectionNumber,
81 afs_int32 * a_srvVersionNumP,
82 afs_int32 * a_timeP, AFSCB_CollData * a_dataP);
83 extern int afs_RXCallBackServer(void);
84 extern int shutdown_CB(void);
85 extern int SRXAFSCB_InitCallBackState2(struct rx_call *a_call,
86 struct interfaceAddr *addr);
87 extern int SRXAFSCB_WhoAreYou(struct rx_call *a_call,
88 struct interfaceAddr *addr);
89 extern int SRXAFSCB_InitCallBackState3(struct rx_call *a_call,
91 extern int SRXAFSCB_ProbeUuid(struct rx_call *a_call, afsUUID * a_uuid);
92 extern int SRXAFSCB_GetServerPrefs(struct rx_call *a_call, afs_int32 a_index,
93 afs_int32 * a_srvr_addr,
94 afs_int32 * a_srvr_rank);
95 extern int SRXAFSCB_GetCellServDB(struct rx_call *a_call, afs_int32 a_index,
96 char **a_name, serverList * a_hosts);
97 extern int SRXAFSCB_GetLocalCell(struct rx_call *a_call, char **a_name);
98 extern int SRXAFSCB_GetCacheConfig(struct rx_call *a_call,
99 afs_uint32 callerVersion,
100 afs_uint32 * serverVersion,
101 afs_uint32 * configCount,
102 cacheConfig * config);
103 extern int SRXAFSCB_FetchData(struct rx_call *rxcall, struct AFSFid *Fid,
104 afs_int32 Fd, afs_int64 Position,
105 afs_int64 Length, afs_int64 * TotalLength);
106 extern int SRXAFSCB_StoreData(struct rx_call *rxcall, struct AFSFid *Fid,
107 afs_int32 Fd, afs_int64 Position,
108 afs_int64 Length, afs_int64 * TotalLength);
112 extern afs_rwlock_t afs_xcbhash;
113 extern void afs_QueueCallback(struct vcache *avc, unsigned int atime,
115 extern void afs_CheckCallbacks(unsigned int secs);
116 extern void afs_FlushCBs(void);
117 extern void afs_FlushServerCBs(struct server *srvp);
118 extern int afs_BumpBase(void);
119 extern void afs_InitCBQueue(int doLockInit);
120 extern void afs_DequeueCallback(struct vcache *avc);
123 extern afs_int32 afs_cellindex;
124 extern afs_rwlock_t afs_xcell;
126 extern afs_rwlock_t afsdb_client_lock;
127 extern afs_rwlock_t afsdb_req_lock;
129 extern struct afs_q CellLRU;
131 extern void afs_CellInit(void);
132 extern void shutdown_cell(void);
133 extern int afs_cellname_init(afs_dcache_id_t *inode, int lookupcode);
134 extern int afs_cellname_write(void);
135 extern afs_int32 afs_NewCell(char *acellName, afs_int32 * acellHosts,
136 int aflags, char *linkedcname, u_short fsport,
137 u_short vlport, int timeout);
138 extern afs_int32 afs_SetPrimaryCell(char *acellName);
139 extern struct cell *afs_GetCell(afs_int32 acell, afs_int32 locktype);
140 extern struct cell *afs_GetCellStale(afs_int32 acell, afs_int32 locktype);
141 extern struct cell *afs_GetCellByHandle(void *handle, afs_int32 locktype);
142 extern struct cell *afs_GetCellByIndex(afs_int32 cellidx, afs_int32 locktype);
143 extern struct cell *afs_GetCellByName(char *acellName, afs_int32 locktype);
144 extern struct cell *afs_GetPrimaryCell(afs_int32 locktype);
145 extern int afs_IsPrimaryCellNum(afs_int32 cellnum);
146 extern int afs_IsPrimaryCell(struct cell *cell);
147 extern void *afs_TraverseCells(void *(*cb) (struct cell *, void *),
149 extern int afs_CellOrAliasExists(char *aname);
150 extern int afs_CellNumValid(afs_int32 cellnum);
151 extern afs_int32 afs_NewCellAlias(char *alias, char *cell);
152 extern struct cell_alias *afs_GetCellAlias(int index);
153 extern void afs_PutCellAlias(struct cell_alias *a);
154 extern int afs_AFSDBHandler(char *acellName, int acellNameLen,
155 afs_int32 * kernelMsg);
156 extern void afs_LookupAFSDB(char *acellName);
157 extern void afs_StopAFSDB(void);
158 extern void afs_RemoveCellEntry(struct server *srvp);
161 extern afs_int32 afs_FirstCSize;
162 extern afs_int32 afs_OtherCSize;
163 extern afs_int32 afs_LogChunk;
166 extern struct cell *afs_GetRealCellByIndex(register afs_int32 cellindex,
171 extern afs_int32 cryptall;
172 extern afs_rwlock_t afs_xinterface;
173 extern afs_rwlock_t afs_xconn;
174 extern struct afs_conn *afs_Conn(register struct VenusFid *afid,
175 register struct vrequest *areq,
177 extern struct afs_conn *afs_ConnBySA(struct srvAddr *sap, unsigned short aport,
178 afs_int32 acell, struct unixuser *tu,
179 int force_if_down, afs_int32 create,
181 extern struct afs_conn *afs_ConnByMHosts(struct server *ahosts[],
182 unsigned short aport, afs_int32 acell,
183 register struct vrequest *areq,
185 extern struct afs_conn *afs_ConnByHost(struct server *aserver,
186 unsigned short aport, afs_int32 acell,
187 struct vrequest *areq, int aforce,
189 extern void afs_PutConn(register struct afs_conn *ac, afs_int32 locktype);
190 extern void ForceNewConnections(struct srvAddr *sap);
194 extern afs_lock_t afs_xbrs;
195 extern short afs_brsWaiters;
196 extern short afs_brsDaemons;
197 extern struct brequest afs_brs[NBRS];
198 extern struct afs_osi_WaitHandle AFS_WaitHandler, AFS_CSWaitHandler;
199 extern afs_int32 afs_gcpags;
200 extern afs_int32 afs_gcpags_procsize;
201 extern afs_int32 afs_CheckServerDaemonStarted;
202 extern afs_int32 afs_probe_interval;
203 extern afs_int32 afs_preCache;
205 extern void afs_Daemon(void);
206 extern struct brequest *afs_BQueue(register short aopcode,
207 register struct vcache *avc,
208 afs_int32 dontwait, afs_int32 ause,
209 struct AFS_UCRED *acred,
210 afs_size_t asparm0, afs_size_t asparm1,
212 extern void afs_SetCheckServerNATmode(int isnat);
213 extern void afs_CheckServerDaemon(void);
214 extern int afs_CheckRootVolume(void);
215 extern void afs_BRelease(register struct brequest *ab);
216 extern int afs_BBusy(void);
217 extern int afs_BioDaemon(afs_int32 nbiods);
218 extern void afs_BackgroundDaemon(void);
219 extern void shutdown_daemons(void);
220 extern int afs_sgidaemon(void);
224 extern u_int afs_min_cache;
225 extern afs_int32 *afs_dvhashTbl;
226 extern afs_int32 afs_dhashsize;
227 extern afs_rwlock_t afs_xdcache;
228 extern afs_size_t afs_vmMappingEnd;
229 extern afs_int32 afs_blocksUsed;
230 extern afs_int32 afs_blocksDiscarded;
231 extern int afs_WaitForCacheDrain;
232 extern int cacheDiskType;
233 extern afs_uint32 afs_tpct1, afs_tpct2, splitdcache;
234 extern unsigned char *afs_indexFlags;
235 extern struct afs_cacheOps *afs_cacheType;
236 extern afs_dcache_id_t cacheInode;
237 extern struct osi_file *afs_cacheInodep;
238 extern void afs_dcacheInit(int afiles, int ablocks, int aDentries, int achunk,
240 extern int afs_PutDCache(register struct dcache *adc);
241 extern void afs_FlushDCache(register struct dcache *adc);
242 extern void shutdown_dcache(void);
243 extern void afs_CacheTruncateDaemon(void);
244 extern afs_int32 afs_fsfragsize;
245 extern struct dcache *afs_MemGetDSlot(register afs_int32 aslot,
246 register struct dcache *tmpdc);
247 extern struct dcache *afs_GetDCache(register struct vcache *avc,
249 register struct vrequest *areq,
250 afs_size_t * aoffset, afs_size_t * alen,
252 extern struct dcache *afs_FindDCache(register struct vcache *avc,
254 extern void afs_StoreWarn(register afs_int32 acode, afs_int32 avolume,
255 register afs_int32 aflags);
256 extern void afs_MaybeWakeupTruncateDaemon(void);
257 extern void afs_CacheTruncateDaemon(void);
258 extern void afs_AdjustSize(register struct dcache *adc,
259 register afs_int32 newSize);
260 extern int afs_HashOutDCache(struct dcache *adc, int zap);
261 extern int afs_MaybeFreeDiscardedDCache(void);
262 extern int afs_RefDCache(struct dcache *adc);
263 extern void afs_TryToSmush(register struct vcache *avc,
264 struct AFS_UCRED *acred, int sync);
265 extern void updateV2DC(int lockVc, struct vcache *v, struct dcache *d,
267 extern void afs_WriteThroughDSlots(void);
268 extern struct dcache *afs_UFSGetDSlot(register afs_int32 aslot,
269 register struct dcache *tmpdc);
270 extern int afs_WriteDCache(register struct dcache *adc, int atime);
271 extern int afs_wakeup(register struct vcache *avc);
272 extern int afs_InitCacheFile(char *afile, ino_t ainode);
273 extern int afs_DCacheMissingChunks(struct vcache *avc);
274 extern struct dcache *afs_ObtainDCacheForWriting(struct vcache *avc,
277 struct vrequest *areq,
279 extern void afs_PopulateDCache(struct vcache *avc, afs_size_t apos,
280 struct vrequest *areq);
282 /* afs_disconnected.c */
285 extern int afs_IsDynrootFid(struct VenusFid *fid);
286 extern int afs_IsDynrootMountFid(struct VenusFid *fid);
287 extern int afs_IsDynrootAnyFid(struct VenusFid *fid);
288 extern void afs_GetDynrootFid(struct VenusFid *fid);
289 extern void afs_GetDynrootMountFid(struct VenusFid *fid);
290 extern int afs_IsDynroot(struct vcache *avc);
291 extern int afs_IsDynrootMount(struct vcache *avc);
292 extern int afs_IsDynrootAny(struct vcache *avc);
293 extern void afs_DynrootInvalidate(void);
294 extern void afs_GetDynroot(char **dynrootDir, int *dynrootLen,
295 struct AFSFetchStatus *status);
296 extern void afs_GetDynrootMount(char **dynrootDir, int *dynrootLen,
297 struct AFSFetchStatus *status);
298 extern void afs_PutDynroot(void);
299 extern int afs_DynrootNewVnode(struct vcache *avc,
300 struct AFSFetchStatus *status);
301 extern int afs_InitDynroot(void);
302 extern int afs_SetDynrootEnable(int enable);
303 extern int afs_GetDynrootEnable(void);
304 extern int afs_DynrootVOPRemove(struct vcache *avc, struct AFS_UCRED *acred,
306 extern int afs_DynrootVOPSymlink(struct vcache *avc, struct AFS_UCRED *acred,
307 char *aname, char *atargetName);
310 extern void init_et_to_sys_error(void);
311 extern afs_int32 et_to_sys_error(afs_int32 in);
312 extern void afs_FinalizeReq(struct vrequest *areq);
313 extern int afs_CheckCode(afs_int32 acode, struct vrequest *areq, int where);
314 extern void afs_CopyError(register struct vrequest *afrom,
315 register struct vrequest *ato);
316 extern void init_sys_error_to_et(void);
319 extern struct afs_exporter *root_exported;
320 extern struct afs_exporter *exporter_find(int type);
321 extern void shutdown_exporter(void);
324 extern struct afs_icl_set *afs_icl_allSets;
325 extern int afs_icl_InitLogs(void);
326 extern int afs_icl_CreateLog(char *name, afs_int32 logSize,
327 struct afs_icl_log **outLogpp);
328 extern int afs_icl_CreateLogWithFlags(char *name, afs_int32 logSize,
330 struct afs_icl_log **outLogpp);
331 extern int afs_icl_CopyOut(register struct afs_icl_log *logp,
332 afs_int32 * bufferp, afs_int32 * bufSizep,
333 afs_uint32 * cookiep, afs_int32 * flagsp);
334 extern int afs_icl_GetLogParms(struct afs_icl_log *logp, afs_int32 * maxSizep,
335 afs_int32 * curSizep);
336 extern int afs_icl_LogHold(register struct afs_icl_log *logp);
337 extern int afs_icl_LogHoldNL(register struct afs_icl_log *logp);
338 extern int afs_icl_LogUse(register struct afs_icl_log *logp);
339 extern int afs_icl_LogFreeUse(register struct afs_icl_log *logp);
340 extern int afs_icl_LogSetSize(register struct afs_icl_log *logp,
342 extern int afs_icl_ZapLog(register struct afs_icl_log *logp);
343 extern int afs_icl_LogRele(register struct afs_icl_log *logp);
344 extern int afs_icl_LogReleNL(register struct afs_icl_log *logp);
345 extern int afs_icl_ZeroLog(register struct afs_icl_log *logp);
346 extern int afs_icl_LogFree(register struct afs_icl_log *logp);
347 extern struct afs_icl_log *afs_icl_FindLog(char *name);
349 afs_icl_EnumerateLogs(int (*aproc)
351 (char *name, char *arock, struct afs_icl_log * tp),
353 extern int afs_icl_CreateSet(char *name, struct afs_icl_log *baseLogp,
354 struct afs_icl_log *fatalLogp,
355 struct afs_icl_set **outSetpp);
356 extern int afs_icl_CreateSetWithFlags(char *name,
357 struct afs_icl_log *baseLogp,
358 struct afs_icl_log *fatalLogp,
360 struct afs_icl_set **outSetpp);
361 extern int afs_icl_SetEnable(struct afs_icl_set *setp, afs_int32 eventID,
363 extern int afs_icl_GetEnable(struct afs_icl_set *setp, afs_int32 eventID,
365 extern int afs_icl_ZeroSet(struct afs_icl_set *setp);
367 afs_icl_EnumerateSets(int (*aproc)
369 (char *name, char *arock, struct afs_icl_log * tp),
371 extern int afs_icl_AddLogToSet(struct afs_icl_set *setp,
372 struct afs_icl_log *newlogp);
373 extern int afs_icl_SetSetStat(struct afs_icl_set *setp, int op);
374 extern int afs_icl_SetHold(register struct afs_icl_set *setp);
375 extern int afs_icl_ZapSet(register struct afs_icl_set *setp);
376 extern int afs_icl_SetRele(register struct afs_icl_set *setp);
377 extern int afs_icl_SetFree(register struct afs_icl_set *setp);
378 extern struct afs_icl_set *afs_icl_FindSet(char *name);
380 extern int afs_icl_Event4(register struct afs_icl_set *setp,
381 afs_int32 eventID, afs_int32 lAndT, long p1,
382 long p2, long p3, long p4);
383 extern int afs_icl_Event3(register struct afs_icl_set *setp,
384 afs_int32 eventID, afs_int32 lAndT, long p1,
386 extern int afs_icl_Event2(register struct afs_icl_set *setp,
387 afs_int32 eventID, afs_int32 lAndT, long p1,
389 extern int afs_icl_Event1(register struct afs_icl_set *setp,
390 afs_int32 eventID, afs_int32 lAndT, long p1);
391 extern int afs_icl_Event0(register struct afs_icl_set *setp,
392 afs_int32 eventID, afs_int32 lAndT);
393 extern void afs_icl_AppendRecord(register struct afs_icl_log *logp,
394 afs_int32 op, afs_int32 types, long p1,
395 long p2, long p3, long p4);
396 extern int Afscall_icl(long opcode, long p1, long p2, long p3, long p4,
401 extern struct cm_initparams cm_initParams;
402 extern int afs_resourceinit_flag;
403 extern afs_rwlock_t afs_puttofileLock;
404 extern char *afs_sysname;
405 extern char *afs_sysnamelist[MAXNUMSYSNAMES];
406 extern int afs_sysnamecount;
407 extern int afs_sysnamegen;
408 extern afs_int32 cacheInfoModTime;
409 extern int afs_CacheInit(afs_int32 astatSize, afs_int32 afiles,
410 afs_int32 ablocks, afs_int32 aDentries,
411 afs_int32 aVolumes, afs_int32 achunk,
412 afs_int32 aflags, afs_int32 ninodes,
413 afs_int32 nusers, afs_int32 dynamic_vcaches);
414 extern void afs_ComputeCacheParms(void);
415 extern int afs_InitCacheInfo(register char *afile);
416 extern int afs_InitVolumeInfo(char *afile);
417 extern int afs_InitCellInfo(char *afile);
418 extern int afs_ResourceInit(int preallocs);
419 extern void shutdown_cache(void);
420 extern void shutdown_vnodeops(void);
421 extern void shutdown_AFS(void);
422 extern int afs_LookupInodeByPath(char *filename, afs_ufs_dcache_id_t *inode,
423 struct vnode **fvpp);
426 extern void Lock_Init(register struct afs_lock *lock);
427 extern void ObtainLock(register struct afs_lock *lock, int how,
428 unsigned int src_indicator);
429 extern void ReleaseLock(register struct afs_lock *lock, int how);
430 extern int Afs_Lock_Trace(int op, struct afs_lock *alock, int type,
431 char *file, int line);
432 extern void Afs_Lock_Obtain(register struct afs_lock *lock, int how);
433 extern void Afs_Lock_ReleaseR(register struct afs_lock *lock);
434 extern void Afs_Lock_ReleaseW(register struct afs_lock *lock);
435 extern void afs_osi_SleepR(register char *addr,
436 register struct afs_lock *alock);
437 extern void afs_osi_SleepW(register char *addr,
438 register struct afs_lock *alock);
439 extern void afs_osi_SleepS(register char *addr,
440 register struct afs_lock *alock);
441 #ifndef AFS_NOBOZO_LOCK
442 extern void afs_BozonLock(struct afs_bozoLock *alock, struct vcache *avc);
443 extern void afs_BozonUnlock(struct afs_bozoLock *alock, struct vcache *avc);
444 extern void afs_BozonInit(struct afs_bozoLock *alock, struct vcache *avc);
445 extern int afs_CheckBozonLock(struct afs_bozoLock *alock);
446 extern int afs_CheckBozonLockBlocking(struct afs_bozoLock *alock);
453 extern afs_int32 afs_mariner;
454 extern afs_int32 afs_marinerHost;
455 extern struct rx_service *afs_server;
456 extern int afs_AddMarinerName(register char *aname,
457 register struct vcache *avc);
458 extern char *afs_GetMariner(register struct vcache *avc);
459 extern void afs_MarinerLogFetch(register struct vcache *avc,
460 register afs_int32 off,
461 register afs_int32 bytes,
462 register afs_int32 idx);
463 extern void afs_MarinerLog(register char *astring,
464 register struct vcache *avc);
465 extern void shutdown_mariner(void);
469 extern int afs_InitMemCache(int blkCount, int blkSize, int flags);
470 extern int afs_MemCacheClose(struct osi_file *file);
471 extern void *afs_MemCacheOpen(afs_dcache_id_t *ainode);
472 extern int afs_MemReadBlk(register struct osi_file *fP, int offset,
473 void *dest, int size);
474 extern int afs_MemReadvBlk(register struct memCacheEntry *mceP, int offset,
475 struct iovec *iov, int nio, int size);
476 extern int afs_MemReadUIO(afs_dcache_id_t *ainode, struct uio *uioP);
477 extern int afs_MemWriteBlk(register struct osi_file *fP, int offset,
478 void *src, int size);
479 extern int afs_MemWritevBlk(register struct memCacheEntry *mceP, int offset,
480 struct iovec *iov, int nio, int size);
481 extern int afs_MemWriteUIO(afs_dcache_id_t *ainode, struct uio *uioP);
482 extern int afs_MemCacheTruncate(register struct osi_file *fP,
484 extern int afs_MemCacheStoreProc(register struct rx_call *acall,
485 register struct osi_file *fP,
486 register afs_int32 alen, struct vcache *avc,
487 int *shouldWake, afs_size_t * abytesToXferP,
488 afs_size_t * abytesXferredP);
489 extern int afs_MemCacheFetchProc(register struct rx_call *acall,
490 register struct osi_file *fP,
491 afs_size_t abase, struct dcache *adc,
493 afs_size_t * abytesToXferP,
494 afs_size_t * abytesXferredP,
495 afs_int32 lengthFound);
496 extern void shutdown_memcache(void);
500 extern struct afs_exporter *afs_nfsexported;
501 extern struct afs_exporter *afs_nfsexporter;
502 extern void afs_nfsclient_init(void);
503 extern int afs_nfsclient_reqhandler(struct afs_exporter *exporter,
504 struct AFS_UCRED **cred,
505 afs_int32 host, afs_int32 *pagparam,
506 struct afs_exporter **outexporter);
507 extern void shutdown_nfsclnt(void);
510 extern afs_lock_t afs_ftf;
511 extern void afs_osi_Invisible(void);
512 extern void afs_osi_Visible(void);
513 extern void afs_osi_RxkRegister(void);
514 extern void afs_osi_MaskSignals(void);
515 extern void afs_osi_UnmaskRxkSignals(void);
516 extern void afs_osi_MaskUserLoop(void);
517 extern void osi_Init(void);
518 extern void afs_osi_MaskSignals(void);
519 extern void afs_osi_UnmaskRxkSignals(void);
520 extern void afs_osi_RxkRegister(void);
521 extern void afs_osi_Invisible(void);
522 extern void shutdown_osi(void);
523 extern void shutdown_osinet(void);
524 extern int afs_osi_suser(void *credp);
525 extern void afs_osi_TraverseProcTable(void);
526 #if defined(KERNEL) && !defined(UKERNEL) && defined(AFS_PROC)
527 extern const struct AFS_UCRED *afs_osi_proc2cred(AFS_PROC * pr);
530 /* afs_osi_alloc.c */
532 extern afs_lock_t osi_fsplock;
533 extern afs_lock_t osi_flplock;
535 extern void *afs_osi_Alloc_debug(size_t x, char *func, int line);
536 #ifndef afs_osi_Alloc_NoSleep
537 extern void *afs_osi_Alloc_NoSleep(size_t x);
540 extern void afs_osi_Free(void *x, size_t asize);
542 #if !defined(AFS_OBSD44_ENV)
543 extern void afs_osi_FreeStr(char *x);
545 extern void osi_FreeLargeSpace(void *adata);
546 extern void osi_FreeSmallSpace(void *adata);
547 extern void *osi_AllocLargeSpace(size_t size);
548 extern void *osi_AllocSmallSpace(size_t size);
549 extern void shutdown_osinet(void);
552 #if defined(AFS_SUN5_ENV)
553 extern int afs_setpag(struct AFS_UCRED **credpp);
554 #elif defined(AFS_OSF_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
555 extern int afs_setpag(struct proc *p, void *args, int *retval);
557 extern int afs_setpag(void);
560 extern afs_uint32 genpag(void);
561 extern afs_uint32 getpag(void);
562 #if defined(AFS_OSF_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
563 extern int AddPag(struct proc *p, afs_int32 aval, struct AFS_UCRED **credpp);
565 extern int AddPag(afs_int32 aval, struct AFS_UCRED **credpp);
567 extern int afs_InitReq(register struct vrequest *av, struct AFS_UCRED *acred);
568 #if defined(UKERNEL) && defined(AFS_WEB_ENHANCEMENTS)
569 extern afs_uint32 afs_get_pag_from_groups(gid_t g0a, gid_t g1a);
571 #ifdef AFS_LINUX26_ONEGROUP_ENV
572 extern afs_uint32 afs_get_pag_from_groups(struct group_info *gi);
575 extern void afs_get_groups_from_pag(afs_uint32 pag, gid_t * g0p, gid_t * g1p);
576 extern afs_int32 PagInCred(struct AFS_UCRED *cred);
579 extern int afsio_copy(struct uio *ainuio, struct uio *aoutuio,
580 struct iovec *aoutvec);
581 extern int afsio_trim(struct uio *auio, afs_int32 asize);
582 extern int afsio_skip(struct uio *auio, afs_int32 asize);
585 extern int osi_Active(register struct vcache *avc);
586 extern void osi_FlushPages(register struct vcache *avc,
587 struct AFS_UCRED *credp);
588 extern void osi_FlushText_really(register struct vcache *vp);
589 extern int osi_VMDirty_p(struct vcache *avc);
591 extern void osi_ReleaseVM(struct vcache *avc, struct AFS_UCRED *acred);
596 /* ARCH/osi_misc.c */
597 extern void afs_osi_SetTime(osi_timeval_t * atv);
599 /* LINUX/osi_misc.c */
600 #ifdef AFS_LINUX20_ENV
601 #ifdef AFS_LINUX24_ENV
602 extern int osi_lookupname(char *aname, uio_seg_t seg, int followlink,
603 struct dentry **dpp);
604 extern int osi_InitCacheInfo(char *aname);
605 extern int osi_rdwr(struct osi_file *osifile, uio_t * uiop, int rw);
606 extern void setup_uio(uio_t * uiop, struct iovec *iovecp, const char *buf,
607 afs_offs_t pos, int count, uio_flag_t flag,
609 extern int uiomove(char *dp, int length, uio_flag_t rw, uio_t * uiop);
610 extern void osi_linux_free_inode_pages(void);
612 extern void osi_linux_mask(void);
613 extern void osi_linux_unmask(void);
614 extern int setpag(cred_t ** cr, afs_uint32 pagvalue, afs_uint32 * newpag,
619 /* ARCH/osi_sleep.c */
620 extern void afs_osi_InitWaitHandle(struct afs_osi_WaitHandle *achandle);
621 extern void afs_osi_CancelWait(struct afs_osi_WaitHandle *achandle);
622 extern int afs_osi_Wait(afs_int32 ams, struct afs_osi_WaitHandle *ahandle,
624 #ifndef afs_osi_Wakeup
625 extern int afs_osi_Wakeup(void *event);
627 #ifndef afs_osi_Sleep
628 extern void afs_osi_Sleep(void *event);
630 #ifndef afs_osi_SleepSig
631 extern int afs_osi_SleepSig(void *event);
635 /* ARCH/osi_inode.c */
637 extern int afs_syscall_icreate(dev_t, long, long, long, long, long,
638 rval_t *, struct AFS_UCRED *);
639 extern int afs_syscall_iopen(dev_t, int, int, rval_t *, struct AFS_UCRED *);
640 extern int afs_syscall_iincdec(dev_t, int, int, int, rval_t *,
642 #elif defined(AFS_SGI65_ENV)
643 extern int afs_syscall_icreate(afs_uint32, afs_uint32, afs_uint32, afs_uint32, afs_uint32, afs_uint32, rval_t *);
644 extern int afs_syscall_iopen(int, ino_t, int, rval_t *);
645 extern int afs_syscall_iincdec(int, int, int, int);
646 #elif defined(AFS_OSF_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
647 extern int afs_syscall_icreate(long, long, long, long, long, long, long*);
648 extern int afs_syscall_iopen(int dev, int inode, int usrmod, long *retval);
649 extern int afs_syscall_iincdec(int dev, int inode, int inode_p1, int amount);
651 extern int afs_syscall_icreate(long, long, long, long, long, long);
652 extern int afs_syscall_iopen(int, int, int);
653 extern int afs_syscall_iincdec(int, int, int, int);
656 /* ARCH/osi_file.c */
657 extern int afs_osicred_initialized;
658 extern void *osi_UFSOpen(afs_dcache_id_t *ainode);
659 #if defined(AFS_LINUX22_ENV)
660 extern void osi_get_fh(struct dentry *dp, afs_ufs_dcache_id_t *ainode);
662 extern int afs_osi_Stat(register struct osi_file *afile,
663 register struct osi_stat *astat);
664 extern int osi_UFSClose(register struct osi_file *afile);
665 extern int osi_UFSTruncate(register struct osi_file *afile, afs_int32 asize);
666 extern void osi_DisableAtimes(struct vnode *avp);
667 extern int afs_osi_Read(register struct osi_file *afile, int offset,
668 void *aptr, afs_int32 asize);
669 extern int afs_osi_Write(register struct osi_file *afile, afs_int32 offset,
670 void *aptr, afs_int32 asize);
671 extern int afs_osi_MapStrategy(int (*aproc) (struct buf * bp),
672 register struct buf *bp);
673 extern void shutdown_osifile(void);
676 /* ARCH/osi_groups.c */
678 extern int usr_setpag(struct usr_ucred **cred, afs_uint32 pagvalue,
679 afs_uint32 * newpag, int change_parent);
681 # if defined AFS_XBSD_ENV
682 # if !defined(AFS_DFBSD_ENV)
683 extern int setpag(struct proc *proc, struct ucred **cred, afs_uint32 pagvalue,
684 afs_uint32 * newpag, int change_parent);
691 extern int osi_VM_FlushVCache(struct vcache *avc, int *slept);
692 extern void osi_VM_StoreAllSegments(struct vcache *avc);
693 extern void osi_VM_TryToSmush(struct vcache *avc, struct AFS_UCRED *acred,
695 extern void osi_VM_FlushPages(struct vcache *avc, struct AFS_UCRED *credp);
696 extern void osi_VM_Truncate(struct vcache *avc, int alen,
697 struct AFS_UCRED *acred);
698 extern void osi_VM_TryReclaim(struct vcache *avc, int *slept);
699 extern void osi_VM_NukePages(struct vnode *vp, off_t offset, off_t size);
700 extern int osi_VM_Setup(struct vcache *avc, int force);
703 extern int osi_VM_GetDownD(struct vcache *avc, struct dcache *adc);
704 extern void osi_VM_PreTruncate(struct vcache *avc, int alen,
705 struct AFS_UCRED *acred);
709 /* ARCH/osi_vnodeops.c */
710 extern struct vnodeops Afs_vnodeops;
711 #if defined(AFS_OSF_ENV)
712 #if defined(AFS_OSF30_ENV)
713 extern int max_vnodes; /* number of total system vnodes */
715 extern int nvnode; /* number of total system vnodes */
716 extern int numvnodes; /* number vnodes in use now */
719 extern struct vfs_ubcops afs_ubcops;
722 extern int afs_inactive(struct vcache *avc, struct AFS_UCRED *acred);
727 extern afs_uint32 pag_epoch;
728 extern afs_uint32 pagCounter;
730 /* OS/osi_vfsops.c */
731 #if defined(AFS_OSF_ENV) || defined(AFS_XBSD_ENV) || defined(AFS_DARWIN_ENV)
732 extern struct mount *afs_globalVFS;
734 extern struct vfs *afs_globalVFS;
736 extern struct vcache *afs_globalVp;
737 #ifdef AFS_LINUX20_ENV
738 extern void vcache2inode(struct vcache *avc);
739 extern void vcache2fakeinode(struct vcache *rootvp, struct vcache *mpvp);
743 extern int afs_mount(struct vfs *path, char *data, struct vfs *afsp);
744 extern int afs_root(OSI_VFS_DECL(afsp), struct vnode **avpp);
745 extern int afs_unmount(struct vfs *afsp);
749 extern afs_int32 afs_nfs_server_addr;
750 extern void afspag_Init(afs_int32 nfs_server_addr);
751 extern void afspag_Shutdown(void);
754 extern afs_rwlock_t afs_xpagcell;
755 extern afs_rwlock_t afs_xpagsys;
756 extern int afspag_PUnlog(char *ain, afs_int32 ainSize,
757 struct AFS_UCRED **acred);
758 extern int afspag_PSetTokens(char *ain, afs_int32 ainSize,
759 struct AFS_UCRED **acred);
760 extern int afspag_PSetSysName(char *ain, afs_int32 ainSize,
761 struct AFS_UCRED **acred);
764 extern struct VenusFid afs_rootFid;
765 extern afs_int32 afs_waitForever;
766 extern short afs_waitForeverCount;
767 extern afs_int32 afs_showflags;
768 extern int afs_defaultAsynchrony;
770 extern int afs_syscall_pioctl(char *path, unsigned int com, caddr_t cmarg,
771 int follow, rval_t *rvp, struct AFS_UCRED *credp);
772 #elif defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
773 extern int afs_syscall_pioctl(char *path, unsigned int com, caddr_t cmarg,
774 int follow, struct AFS_UCRED *credp);
776 extern int afs_syscall_pioctl(char *path, unsigned int com, caddr_t cmarg,
779 extern int HandleIoctl(register struct vcache *avc, register afs_int32 acom,
780 struct afs_ioctl *adata);
784 extern int afs_StoreMini(register struct vcache *avc, struct vrequest *areq);
785 extern int afs_StoreAllSegments(register struct vcache *avc,
786 struct vrequest *areq, int sync);
787 extern int afs_InvalidateAllSegments(struct vcache *avc);
788 extern int afs_ExtendSegments(struct vcache *avc,
789 afs_size_t alen, struct vrequest *areq);
790 extern int afs_TruncateAllSegments(register struct vcache *avc,
791 afs_size_t alen, struct vrequest *areq,
792 struct AFS_UCRED *acred);
795 extern afs_rwlock_t afs_xsrvAddr;
796 extern afs_rwlock_t afs_xserver;
797 extern afs_rwlock_t afs_icl_lock;
798 extern struct srvAddr *afs_srvAddrs[NSERVERS];
799 extern struct server *afs_servers[NSERVERS];
800 extern int afs_totalServers;
801 extern struct server *afs_setTimeHost;
802 extern struct server *afs_FindServer(afs_int32 aserver, afs_uint16 aport,
803 afsUUID * uuidp, afs_int32 locktype);
804 extern struct server *afs_GetServer(afs_uint32 * aserver, afs_int32 nservers,
805 afs_int32 acell, u_short aport,
806 afs_int32 locktype, afsUUID * uuidp,
807 afs_int32 addr_uniquifier);
808 extern void ForceAllNewConnections(void);
809 extern void afs_MarkServerUpOrDown(struct srvAddr *sa, int a_isDown);
810 extern afs_int32 afs_ServerDown(struct srvAddr *sa);
811 extern void afs_CountServers(void);
812 extern void afs_CheckServers(int adown, struct cell *acellp);
813 extern unsigned int afs_random(void);
814 extern int afs_randomMod15(void);
815 extern int afs_randomMod127(void);
816 extern void afs_SortOneServer(struct server *asp);
817 extern void afs_SortServers(struct server *aservers[], int count);
818 extern void afs_FlushServer(struct server *srvp);
819 extern void afs_RemoveSrvAddr(struct srvAddr *sap);
820 extern void afs_ActivateServer(struct srvAddr *sap);
821 #ifdef AFS_USERSPACE_IP_ADDR
822 extern void afsi_SetServerIPRank(struct srvAddr *sa, afs_int32 addr,
823 afs_uint32 subnetmask);
825 #if (!defined(AFS_SUN5_ENV)) && defined(USEIFADDR)
826 void afsi_SetServerIPRank(struct srvAddr *sa, struct in_ifaddr *ifa);
829 extern int afs_HaveCallBacksFrom(struct server *aserver);
830 extern void shutdown_server(void);
831 extern void afs_RemoveAllConns(void);
832 extern void afs_MarkAllServersUp(void);
835 extern int osi_dnlc_enter(struct vcache *adp, char *aname, struct vcache *avc,
837 extern struct vcache *osi_dnlc_lookup(struct vcache *adp, char *aname,
839 extern int osi_dnlc_remove(struct vcache *adp, char *aname,
841 extern int osi_dnlc_purgedp(struct vcache *adp);
842 extern int osi_dnlc_purgevp(struct vcache *avc);
843 extern int osi_dnlc_purge(void);
844 extern int osi_dnlc_purgevol(struct VenusFid *fidp);
845 extern int osi_dnlc_init(void);
846 extern int osi_dnlc_shutdown(void);
849 extern void afspag_SetPrimaryCell(char *acell);
852 extern struct afs_CMStats afs_cmstats;
853 extern struct afs_stats_CMPerf afs_stats_cmperf;
854 extern struct afs_stats_CMFullPerf afs_stats_cmfullperf;
855 extern afs_int32 afs_stats_XferSumBytes[AFS_STATS_NUM_FS_XFER_OPS];
856 extern void afs_InitStats(void);
857 extern void afs_GetCMStat(char **ptr, unsigned *size);
859 extern void afs_AddToMean(struct afs_MeanStats *oldMean, afs_int32 newValue);
863 extern int copyin_afs_ioctl(caddr_t cmarg, struct afs_ioctl *dst);
866 /* UKERNEL/afs_usrops.c */
868 extern void uafs_Shutdown(void);
869 extern void osi_ReleaseVM(struct vcache *avc, int len,
870 struct usr_ucred *credp);
871 extern int osi_GetTime(struct timeval *tv);
872 extern int iodone(struct usr_buf *bp);
873 extern int usr_ioctl(void);
874 extern int lookupname(char *fnamep, int segflg, int followlink,
875 struct usr_vnode **compvpp);
876 extern int usr_uiomove(char *kbuf, int n, int rw, struct usr_uio *uio);
877 extern int afs_osi_VOP_RDWR(struct usr_vnode *vnodeP, struct usr_uio *uioP,
878 int rw, int flags, struct usr_ucred *credP);
883 extern afs_rwlock_t afs_xuser;
884 extern struct unixuser *afs_users[NUSERS];
885 extern struct unixuser *afs_FindUser(afs_int32 auid, afs_int32 acell,
887 extern struct unixuser *afs_GetUser(register afs_int32 auid, afs_int32 acell,
890 extern afs_int32 afs_GCPAGs(afs_int32 * ReleasedCount);
891 extern void afs_GCPAGs_perproc_func(AFS_PROC * pproc);
892 #endif /* AFS_GCPAGS */
893 extern void afs_ComputePAGStats(void);
894 extern void afs_PutUser(register struct unixuser *au, afs_int32 locktype);
895 extern void afs_GCUserData(int aforce);
896 extern void afs_CheckTokenCache(void);
897 extern void afs_ResetAccessCache(afs_int32 uid, int alock);
898 extern void afs_ResetUserConns(register struct unixuser *auser);
899 extern void afs_SetPrimary(register struct unixuser *au, register int aflag);
903 extern afs_int32 afs_calc_inum (afs_int32 volume, afs_int32 vnode);
904 #ifndef afs_cv2string
905 extern char *afs_cv2string(char *ttp, afs_uint32 aval);
907 #ifndef afs_strcasecmp
908 extern int afs_strcasecmp(char *s1, char *s2);
911 extern char *afs_strcat(char *s1, char *s2);
913 #ifdef AFS_OBSD34_ENV
914 extern char *afs_strcpy(char *s1, char *s2);
917 extern char *afs_strchr(char *s, int c);
920 extern char *afs_strrchr(char *s, int c);
922 extern char *afs_strdup(char *s);
923 extern void print_internet_address(char *preamble, struct srvAddr *sa,
924 char *postamble, int flag);
925 extern afs_int32 afs_data_pointer_to_int32(const void *p);
927 extern void afs_CheckLocks(void);
928 extern int afs_badop(void);
929 extern int afs_noop(void);
930 extern afs_int32 afs_data_pointer_to_int32(const void *p);
935 /* AIX doesn't have usable va_args support in its kernel */
936 extern void afs_warn();
937 extern void afs_warnuser();
939 extern void afs_warn(char *fmt, ...);
940 extern void afs_warnuser(char *fmt, ...);
944 extern int afs_ShakeLooseVCaches(afs_int32 anumber);
945 extern afs_int32 afs_maxvcount;
946 extern afs_int32 afs_vcount;
947 extern int afsvnumbers;
948 extern afs_rwlock_t afs_xvreclaim;
949 extern afs_rwlock_t afs_xvcache;
950 extern afs_rwlock_t afs_xvcdirty;
951 extern afs_lock_t afs_xvcb;
952 extern struct afs_q VLRU;
953 extern afs_int32 vcachegen;
954 extern unsigned int afs_paniconwarn;
955 extern struct afs_q afs_vhashTV[VCSIZE];
956 extern afs_int32 afs_bulkStatsLost;
957 extern int afs_norefpanic;
958 extern struct vcache *ReclaimedVCList;
959 extern ino_t vcacheMetaInode;
960 extern struct osi_file *afs_vcacheMetaInodep;
962 extern void afs_FlushReclaimedVcaches(void);
963 void afs_vcacheInit(int astatSize);
964 extern struct vcache *afs_FindVCache(struct VenusFid *afid, afs_int32 * retry,
966 extern afs_int32 afs_FetchStatus(struct vcache *avc, struct VenusFid *afid,
967 struct vrequest *areq,
968 struct AFSFetchStatus *Outsp);
970 extern afs_int32 afs_FlushVCBs(afs_int32 lockit);
971 extern void afs_InactiveVCache(struct vcache *avc, struct AFS_UCRED *acred);
972 extern struct vcache *afs_LookupVCache(struct VenusFid *afid,
973 struct vrequest *areq,
974 afs_int32 * cached, struct vcache *adp,
976 extern int afs_FlushVCache(struct vcache *avc, int *slept);
977 extern struct vcache *afs_GetRootVCache(struct VenusFid *afid,
978 struct vrequest *areq,
980 struct volume *tvolp);
981 extern struct vcache *afs_NewVCache(struct VenusFid *afid,
982 struct server *serverp);
983 extern int afs_VerifyVCache2(struct vcache *avc, struct vrequest *areq);
984 extern struct vcache *afs_GetVCache(register struct VenusFid *afid,
985 struct vrequest *areq, afs_int32 * cached,
987 extern void afs_PutVCache(register struct vcache *avc);
988 extern void afs_ProcessFS(register struct vcache *avc,
989 register struct AFSFetchStatus *astat,
990 struct vrequest *areq);
991 extern struct afs_cbr *afs_AllocCBR(void);
992 extern int afs_FreeCBR(register struct afs_cbr *asp);
993 extern void afs_RemoveVCB(register struct VenusFid *afid);
994 extern void afs_FlushActiveVcaches(register afs_int32 doflocks);
995 extern int afs_WriteVCache(register struct vcache *avc,
996 register struct AFSStoreStatus *astatus,
997 struct vrequest *areq);
998 extern int afs_RemoteLookup(register struct VenusFid *afid,
999 struct vrequest *areq, char *name,
1000 struct VenusFid *nfid,
1001 struct AFSFetchStatus *OutStatusp,
1002 struct AFSCallBack *CallBackp,
1003 struct server **serverp,
1004 struct AFSVolSync *tsyncp);
1005 extern void afs_ResetVCache(struct vcache *, struct AFS_UCRED *);
1006 extern afs_int32 afs_NFSFindVCache(struct vcache **avcp,
1007 struct VenusFid *afid);
1008 extern void afs_vcacheInit(int astatSize);
1009 extern void shutdown_vcache(void);
1010 extern void afs_DisconGiveUpCallbacks(void);
1011 extern void afs_ClearAllStatdFlag(void);
1013 /* VNOPS/afs_vnop_access.c */
1014 extern afs_int32 afs_GetAccessBits(register struct vcache *avc,
1015 register afs_int32 arights,
1016 register struct vrequest *areq);
1017 extern int afs_AccessOK(struct vcache *avc, afs_int32 arights,
1018 struct vrequest *areq, afs_int32 check_mode_bits);
1019 #if defined(AFS_SUN5_ENV) || (defined(AFS_SGI_ENV) && !defined(AFS_SGI65_ENV))
1020 extern int afs_access(OSI_VC_DECL(avc), register afs_int32 amode, int flags,
1021 struct AFS_UCRED *acred);
1023 extern int afs_access(OSI_VC_DECL(avc), register afs_int32 amode,
1024 struct AFS_UCRED *acred);
1026 extern int afs_getRights(OSI_VC_DECL(avc), register afs_int32 arights,
1027 struct AFS_UCRED *acred);
1029 /* VNOPS/afs_vnop_attrs.c */
1030 extern int afs_CopyOutAttrs(register struct vcache *avc,
1031 register struct vattr *attrs);
1032 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1033 extern int afs_getattr(OSI_VC_DECL(avc), struct vattr *attrs, int flags,
1034 struct AFS_UCRED *acred);
1036 extern int afs_getattr(OSI_VC_DECL(avc), struct vattr *attrs,
1037 struct AFS_UCRED *acred);
1039 extern int afs_VAttrToAS(register struct vcache *avc,
1040 register struct vattr *av,
1041 register struct AFSStoreStatus *as);
1042 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1043 extern int afs_setattr(OSI_VC_DECL(avc), register struct vattr *attrs,
1044 int flags, struct AFS_UCRED *acred);
1046 extern int afs_setattr(OSI_VC_DECL(avc), register struct vattr *attrs,
1047 struct AFS_UCRED *acred);
1050 /* VNOPS/afs_vnop_create.c */
1052 extern int afs_create(struct nameidata *ndp, struct vattr *attrs);
1053 #else /* AFS_OSF_ENV */
1054 #ifdef AFS_SGI64_ENV
1055 extern int afs_create(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
1056 int flags, int amode, struct vcache **avcp,
1057 struct AFS_UCRED *acred);
1058 #else /* AFS_SGI64_ENV */
1059 extern int afs_create(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
1060 enum vcexcl aexcl, int amode, struct vcache **avcp,
1061 struct AFS_UCRED *acred);
1062 #endif /* AFS_SGI64_ENV */
1063 #endif /* AFS_OSF_ENV */
1064 extern int afs_LocalHero(register struct vcache *avc,
1065 register struct dcache *adc,
1066 register AFSFetchStatus * astat, register int aincr);
1068 /* VNOPS/afs_vnop_dirops.c */
1070 extern int afs_mkdir(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
1071 register struct vcache **avcp, struct AFS_UCRED *acred);
1072 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1073 extern int afs_rmdir(OSI_VC_DECL(adp), char *aname, struct vnode *cdirp,
1074 struct AFS_UCRED *acred);
1076 extern int afs_rmdir(OSI_VC_DECL(adp), char *aname, struct AFS_UCRED *acred);
1080 /* VNOPS/afs_vnop_fid.c */
1081 #if !defined(AFS_ATHENA_ENV)
1082 #ifdef AFS_AIX41_ENV
1083 int afs_fid(OSI_VC_DECL(avc), struct fid *fidpp, struct ucred *credp);
1084 #elif defined(AFS_OSF_ENV) || defined(AFS_SUN54_ENV)
1085 int afs_fid(OSI_VC_DECL(avc), struct fid *fidpp);
1087 int afs_fid(OSI_VC_DECL(avc), struct fid **fidpp);
1088 #endif /* AFS_AIX41_ENV */
1091 /* VNOPS/afs_vnop_flock.c */
1092 extern afs_int32 lastWarnTime;
1094 extern void lockIdSet(struct AFS_FLOCK *flock, struct SimpleLocks *slp,
1096 extern int HandleFlock(register struct vcache *avc, int acom,
1097 struct vrequest *areq, pid_t clid, int onlymine);
1100 extern int afs_lockctl(struct vcache * avc, struct eflock * af, int flag,
1101 struct AFS_UCRED * acred, pid_t clid, off_t offset);
1102 #elif defined(AFS_SGI_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
1103 extern int afs_lockctl(struct vcache * avc, struct AFS_FLOCK * af, int acmd,
1104 struct AFS_UCRED * acred, pid_t clid);
1106 extern int afs_lockctl(struct vcache * avc, struct AFS_FLOCK * af, int acmd,
1107 struct AFS_UCRED * acred);
1110 /* VNOPS/afs_vnop_link.c */
1111 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1112 extern int afs_link(OSI_VC_DECL(adp), struct vcache *avc, char *aname,
1113 struct AFS_UCRED *acred);
1115 extern int afs_link(struct vcache *avc, OSI_VC_DECL(adp), char *aname,
1116 struct AFS_UCRED *acred);
1119 /* VNOPS/afs_vnop_lookup.c */
1120 extern int EvalMountPoint(register struct vcache *avc, struct vcache *advc,
1121 struct volume **avolpp,
1122 register struct vrequest *areq);
1123 extern void afs_InitFakeStat(struct afs_fakestat_state *state);
1124 extern int afs_EvalFakeStat(struct vcache **avcp,
1125 struct afs_fakestat_state *state,
1126 struct vrequest *areq);
1127 extern int afs_TryEvalFakeStat(struct vcache **avcp,
1128 struct afs_fakestat_state *state,
1129 struct vrequest *areq);
1130 extern void afs_PutFakeStat(struct afs_fakestat_state *state);
1131 extern int afs_ENameOK(register char *aname);
1132 extern void Check_AtSys(register struct vcache *avc, const char *aname,
1133 struct sysname_info *state, struct vrequest *areq);
1134 extern int Next_AtSys(register struct vcache *avc, struct vrequest *areq,
1135 struct sysname_info *state);
1136 extern int afs_DoBulkStat(struct vcache *adp, long dirCookie,
1137 struct vrequest *areqp);
1139 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1140 struct AFS_UCRED *acred, int opflag, int wantparent);
1141 #elif defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1142 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1143 struct pathname *pnp, int flags, struct vnode *rdir,
1144 struct AFS_UCRED *acred);
1145 #elif defined(UKERNEL)
1146 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1147 struct AFS_UCRED *acred, int flags);
1149 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1150 struct AFS_UCRED *acred);
1153 /* VNOPS/afs_vnop_open.c */
1154 #ifdef AFS_SGI64_ENV
1155 extern int afs_open(bhv_desc_t * bhv, struct vcache **avcp, afs_int32 aflags,
1156 struct AFS_UCRED *acred);
1158 extern int afs_open(struct vcache **avcp, afs_int32 aflags,
1159 struct AFS_UCRED *acred);
1163 /* VNOPS/afs_vnop_read.c */
1164 extern afs_int32 maxIHint;
1165 extern afs_int32 nihints;
1166 extern afs_int32 usedihint;
1167 extern int afs_MemRead(register struct vcache *avc, struct uio *auio,
1168 struct AFS_UCRED *acred, daddr_t albn,
1169 struct buf **abpp, int noLock);
1170 extern int afs_UFSRead(register struct vcache *avc, struct uio *auio,
1171 struct AFS_UCRED *acred, daddr_t albn,
1172 struct buf **abpp, int noLock);
1173 extern void afs_PrefetchChunk(struct vcache *avc, struct dcache *adc,
1174 struct AFS_UCRED *acred, struct vrequest *areq);
1177 /* VNOPS/afs_vnop_readdir.c */
1178 extern int afs_rd_stash_i;
1179 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV) || defined(AFS_OSF_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
1180 extern int afs_readdir(OSI_VC_DECL(avc), struct uio *auio,
1181 struct AFS_UCRED *acred, int *eofp);
1182 #elif defined(AFS_HPUX100_ENV)
1183 extern int afs_readdir2(OSI_VC_DECL(avc), struct uio *auio,
1184 struct AFS_UCRED *acred);
1186 extern int afs_readdir(OSI_VC_DECL(avc), struct uio *auio,
1187 struct AFS_UCRED *acred);
1190 /* VNOPS/afs_vnop_remove.c */
1191 extern int afsremove(register struct vcache *adp, register struct dcache *tdc,
1192 register struct vcache *tvc, char *aname,
1193 struct AFS_UCRED *acred, struct vrequest *treqp);
1194 extern int afs_remunlink(register struct vcache *avc, register int doit);
1195 extern int afs_remove(OSI_VC_DECL(adp), char *aname, struct AFS_UCRED *acred);
1196 extern char *afs_newname(void);
1198 /* VNOPS/afs_vnop_rename.c */
1199 extern int afsrename(struct vcache *aodp, char *aname1, struct vcache *andp,
1200 char *aname2, struct AFS_UCRED *acred,
1201 struct vrequest *areq);
1203 extern int afs_rename(OSI_VC_DECL(aodp), char *aname1, struct vcache *andp,
1204 char *aname2, struct pathname *npnp,
1205 struct AFS_UCRED *acred);
1207 extern int afs_rename(OSI_VC_DECL(aodp), char *aname1, struct vcache *andp,
1208 char *aname2, struct AFS_UCRED *acred);
1211 /* VNOPS/afs_vnop_strategy.c */
1212 #if defined(AFS_SUN5_ENV) || defined(AFS_OSF_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
1213 extern int afs_ustrategy(register struct buf *adp, struct AFS_UCRED *credp);
1215 extern int afs_ustrategy(register struct buf *adp);
1218 /* VNOPS/afs_vnop_symlink.c */
1219 extern int afs_MemHandleLink(register struct vcache *avc,
1220 struct vrequest *areq);
1221 extern int afs_UFSHandleLink(register struct vcache *avc,
1222 struct vrequest *areq);
1223 extern int afs_symlink(OSI_VC_DECL(adp), char *aname,
1224 struct vattr *attrs, char *atargetName,
1225 struct AFS_UCRED *acred);
1226 extern int afs_readlink(OSI_VC_DECL(avc), struct uio *auio,
1227 struct AFS_UCRED *acred);
1229 /* VNOPS/afs_vnop_write.c */
1230 extern int afs_MemWrite(register struct vcache *avc, struct uio *auio,
1231 int aio, struct AFS_UCRED *acred, int noLock);
1232 extern int afs_StoreOnLastReference(register struct vcache *avc,
1233 register struct vrequest *treq);
1234 extern int afs_UFSWrite(register struct vcache *avc, struct uio *auio,
1235 int aio, struct AFS_UCRED *acred, int noLock);
1236 extern int afs_DoPartialWrite(register struct vcache *avc,
1237 struct vrequest *areq);
1238 extern int afs_closex(register struct file *afd);
1240 #ifdef AFS_SGI65_ENV
1241 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1242 lastclose_t lastclose, struct AFS_UCRED *acred);
1243 #elif defined(AFS_SGI64_ENV)
1244 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1245 lastclose_t lastclose, off_t offset,
1246 struct AFS_UCRED *acred, struct flid *flp);
1247 #elif defined(AFS_SGI_ENV)
1248 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1249 lastclose_t lastclose, off_t offset,
1250 struct AFS_UCRED *acred);
1251 #elif defined(AFS_SUN5_ENV)
1252 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags, int count,
1253 offset_t offset, struct AFS_UCRED *acred);
1255 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1256 struct AFS_UCRED *acred);
1260 extern int afs_fsync(OSI_VC_DECL(avc), int fflags, struct AFS_UCRED *acred,
1262 #elif defined(AFS_SGI65_ENV)
1263 extern int afs_fsync(OSI_VC_DECL(avc), int flags, struct AFS_UCRED *acred,
1264 off_t start, off_t stop);
1265 #elif defined(AFS_SGI_ENV) || defined(AFS_SUN53_ENV)
1266 extern int afs_fsync(OSI_VC_DECL(avc), int flag, struct AFS_UCRED *acred);
1268 extern int afs_fsync(OSI_VC_DECL(avc), struct AFS_UCRED *acred);
1273 extern afs_int32 afs_FVIndex;
1274 extern afs_int32 afs_volCounter;
1275 extern afs_rwlock_t afs_xvolume;
1276 extern struct volume *afs_volumes[NVOLS];
1277 extern afs_dcache_id_t volumeInode;
1278 extern struct volume *afs_FindVolume(struct VenusFid *afid,
1279 afs_int32 locktype);
1280 extern struct volume *afs_freeVolList;
1281 extern afs_int32 fvTable[NFENTRIES];
1282 extern void InstallVolumeEntry(struct volume *av, struct vldbentry *ve,
1284 extern void InstallNVolumeEntry(struct volume *av, struct nvldbentry *ve,
1286 extern void InstallUVolumeEntry(struct volume *av, struct uvldbentry *ve,
1287 int acell, struct cell *tcell,
1288 struct vrequest *areq);
1289 extern void afs_ResetVolumeInfo(struct volume *tv);
1290 extern struct volume *afs_MemGetVolSlot(void);
1291 extern void afs_ResetVolumes(struct server *srvp);
1292 extern struct volume *afs_GetVolume(struct VenusFid *afid,
1293 struct vrequest *areq,
1294 afs_int32 locktype);
1295 extern struct volume *afs_GetVolumeByName(register char *aname,
1296 afs_int32 acell, int agood,
1297 struct vrequest *areq,
1298 afs_int32 locktype);
1299 extern struct volume *afs_UFSGetVolSlot(void);
1300 extern void afs_CheckVolumeNames(int flags);
1303 /* Prototypes for generated files that aren't really in src/afs/ */
1306 extern afs_int32 afs_uuid_equal(afsUUID * u1, afsUUID * u2);
1307 extern afs_int32 afs_uuid_is_nil(afsUUID * u1);
1308 extern void afs_htonuuid(afsUUID * uuidp);
1309 extern void afs_ntohuuid(afsUUID * uuidp);
1310 extern afs_int32 afs_uuid_create(afsUUID * uuid);
1311 extern u_short afs_uuid_hash(afsUUID * uuid);
1314 /* MISC PROTOTYPES - THESE SHOULD NOT BE HERE */
1315 /* MOVE THEM TO APPROPRIATE LOCATIONS */
1316 extern afs_int32 RXAFSCB_ExecuteRequest(struct rx_call *acall);
1317 extern afs_int32 RXSTATS_ExecuteRequest(struct rx_call *acall);
1318 extern afs_int32 PAGCB_ExecuteRequest(struct rx_call *acall);
1322 #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)
1323 #include "osi_prototypes.h"
1326 #endif /* _AFS_PROTOTYPES_H_ */