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);
48 #if defined(AFS_DARWIN100_ENV)
49 extern int afs_syscall64_call(user_addr_t parm, user_addr_t parm2,
50 user_addr_t parm3, user_addr_t parm4,
51 user_addr_t parm5, user_addr_t parm6);
56 extern afs_int32 afs_allCBs;
57 extern afs_int32 afs_oddCBs;
58 extern afs_int32 afs_evenCBs;
59 extern afs_int32 afs_allZaps;
60 extern afs_int32 afs_oddZaps;
61 extern afs_int32 afs_evenZaps;
62 extern afs_int32 afs_connectBacks;
63 extern unsigned long lastCallBack_vnode;
64 extern unsigned int lastCallBack_dv;
65 extern osi_timeval_t lastCallBack_time;
66 extern struct interfaceAddr afs_cb_interface;
68 extern int afs_RXCallBackServer(void);
69 extern int SRXAFSCB_GetCE(struct rx_call *a_call, afs_int32 a_index,
70 struct AFSDBCacheEntry *a_result);
71 extern int SRXAFSCB_GetCE64(struct rx_call *a_call, afs_int32 a_index,
72 struct AFSDBCacheEntry64 *a_result);
73 extern int SRXAFSCB_GetLock(struct rx_call *a_call, afs_int32 a_index,
74 struct AFSDBLock *a_result);
75 extern int SRXAFSCB_CallBack(struct rx_call *a_call,
76 register struct AFSCBFids *a_fids,
77 struct AFSCBs *a_callbacks);
78 extern int SRXAFSCB_Probe(struct rx_call *a_call);
79 extern int SRXAFSCB_InitCallBackState(struct rx_call *a_call);
80 extern int SRXAFSCB_XStatsVersion(struct rx_call *a_call,
81 afs_int32 * a_versionP);
82 extern int SRXAFSCB_GetXStats(struct rx_call *a_call,
83 afs_int32 a_clientVersionNum,
84 afs_int32 a_collectionNumber,
85 afs_int32 * a_srvVersionNumP,
86 afs_int32 * a_timeP, AFSCB_CollData * a_dataP);
87 extern int afs_RXCallBackServer(void);
88 extern int shutdown_CB(void);
89 extern int SRXAFSCB_InitCallBackState2(struct rx_call *a_call,
90 struct interfaceAddr *addr);
91 extern int SRXAFSCB_WhoAreYou(struct rx_call *a_call,
92 struct interfaceAddr *addr);
93 extern int SRXAFSCB_InitCallBackState3(struct rx_call *a_call,
95 extern int SRXAFSCB_ProbeUuid(struct rx_call *a_call, afsUUID * a_uuid);
96 extern int SRXAFSCB_GetServerPrefs(struct rx_call *a_call, afs_int32 a_index,
97 afs_int32 * a_srvr_addr,
98 afs_int32 * a_srvr_rank);
99 extern int SRXAFSCB_GetCellServDB(struct rx_call *a_call, afs_int32 a_index,
100 char **a_name, serverList * a_hosts);
101 extern int SRXAFSCB_GetLocalCell(struct rx_call *a_call, char **a_name);
102 extern int SRXAFSCB_GetCacheConfig(struct rx_call *a_call,
103 afs_uint32 callerVersion,
104 afs_uint32 * serverVersion,
105 afs_uint32 * configCount,
106 cacheConfig * config);
107 extern int SRXAFSCB_FetchData(struct rx_call *rxcall, struct AFSFid *Fid,
108 afs_int32 Fd, afs_int64 Position,
109 afs_int64 Length, afs_int64 * TotalLength);
110 extern int SRXAFSCB_StoreData(struct rx_call *rxcall, struct AFSFid *Fid,
111 afs_int32 Fd, afs_int64 Position,
112 afs_int64 Length, afs_int64 * TotalLength);
116 extern afs_rwlock_t afs_xcbhash;
117 extern void afs_QueueCallback(struct vcache *avc, unsigned int atime,
119 extern void afs_CheckCallbacks(unsigned int secs);
120 extern void afs_FlushCBs(void);
121 extern void afs_FlushServerCBs(struct server *srvp);
122 extern int afs_BumpBase(void);
123 extern void afs_InitCBQueue(int doLockInit);
124 extern void afs_DequeueCallback(struct vcache *avc);
127 extern afs_int32 afs_cellindex;
128 extern afs_rwlock_t afs_xcell;
130 extern afs_rwlock_t afsdb_client_lock;
131 extern afs_rwlock_t afsdb_req_lock;
133 extern struct afs_q CellLRU;
135 extern void afs_CellInit(void);
136 extern void shutdown_cell(void);
137 extern int afs_cellname_init(afs_dcache_id_t *inode, int lookupcode);
138 extern int afs_cellname_write(void);
139 extern afs_int32 afs_NewCell(char *acellName, afs_int32 * acellHosts,
140 int aflags, char *linkedcname, u_short fsport,
141 u_short vlport, int timeout);
142 extern afs_int32 afs_SetPrimaryCell(char *acellName);
143 extern struct cell *afs_GetCell(afs_int32 acell, afs_int32 locktype);
144 extern struct cell *afs_GetCellStale(afs_int32 acell, afs_int32 locktype);
145 extern struct cell *afs_GetCellByHandle(void *handle, afs_int32 locktype);
146 extern struct cell *afs_GetCellByIndex(afs_int32 cellidx, afs_int32 locktype);
147 extern struct cell *afs_GetCellByName(char *acellName, afs_int32 locktype);
148 extern struct cell *afs_GetPrimaryCell(afs_int32 locktype);
149 extern int afs_IsPrimaryCellNum(afs_int32 cellnum);
150 extern int afs_IsPrimaryCell(struct cell *cell);
151 extern void *afs_TraverseCells(void *(*cb) (struct cell *, void *),
153 extern int afs_CellOrAliasExists(char *aname);
154 extern int afs_CellNumValid(afs_int32 cellnum);
155 extern afs_int32 afs_NewCellAlias(char *alias, char *cell);
156 extern struct cell_alias *afs_GetCellAlias(int index);
157 extern void afs_PutCellAlias(struct cell_alias *a);
158 extern int afs_AFSDBHandler(char *acellName, int acellNameLen,
159 afs_int32 * kernelMsg);
160 extern void afs_LookupAFSDB(char *acellName);
161 extern void afs_StopAFSDB(void);
162 extern void afs_RemoveCellEntry(struct server *srvp);
165 extern afs_int32 afs_FirstCSize;
166 extern afs_int32 afs_OtherCSize;
167 extern afs_int32 afs_LogChunk;
170 extern struct cell *afs_GetRealCellByIndex(register afs_int32 cellindex,
175 extern afs_int32 cryptall;
176 extern afs_rwlock_t afs_xinterface;
177 extern afs_rwlock_t afs_xconn;
178 extern struct afs_conn *afs_Conn(register struct VenusFid *afid,
179 register struct vrequest *areq,
181 extern struct afs_conn *afs_ConnBySA(struct srvAddr *sap, unsigned short aport,
182 afs_int32 acell, struct unixuser *tu,
183 int force_if_down, afs_int32 create,
185 extern struct afs_conn *afs_ConnByMHosts(struct server *ahosts[],
186 unsigned short aport, afs_int32 acell,
187 register struct vrequest *areq,
189 extern struct afs_conn *afs_ConnByHost(struct server *aserver,
190 unsigned short aport, afs_int32 acell,
191 struct vrequest *areq, int aforce,
193 extern void afs_PutConn(register struct afs_conn *ac, afs_int32 locktype);
194 extern void ForceNewConnections(struct srvAddr *sap);
198 extern afs_lock_t afs_xbrs;
199 extern short afs_brsWaiters;
200 extern short afs_brsDaemons;
201 extern struct brequest afs_brs[NBRS];
202 extern struct afs_osi_WaitHandle AFS_WaitHandler, AFS_CSWaitHandler;
203 extern afs_int32 afs_gcpags;
204 extern afs_int32 afs_gcpags_procsize;
205 extern afs_int32 afs_CheckServerDaemonStarted;
206 extern afs_int32 afs_probe_interval;
207 extern afs_int32 afs_preCache;
209 extern void afs_Daemon(void);
210 extern struct brequest *afs_BQueue(register short aopcode,
211 register struct vcache *avc,
212 afs_int32 dontwait, afs_int32 ause,
214 afs_size_t asparm0, afs_size_t asparm1,
216 extern void afs_SetCheckServerNATmode(int isnat);
217 extern void afs_CheckServerDaemon(void);
218 extern int afs_CheckRootVolume(void);
219 extern void afs_BRelease(register struct brequest *ab);
220 extern int afs_BBusy(void);
221 extern int afs_BioDaemon(afs_int32 nbiods);
222 extern void afs_BackgroundDaemon(void);
223 extern void shutdown_daemons(void);
224 extern int afs_sgidaemon(void);
228 extern u_int afs_min_cache;
229 extern afs_int32 *afs_dvhashTbl;
230 extern afs_int32 afs_dhashsize;
231 extern afs_rwlock_t afs_xdcache;
232 extern afs_size_t afs_vmMappingEnd;
233 extern afs_int32 afs_blocksUsed;
234 extern afs_int32 afs_blocksDiscarded;
235 extern int afs_WaitForCacheDrain;
236 extern int cacheDiskType;
237 extern afs_uint32 afs_tpct1, afs_tpct2, splitdcache;
238 extern unsigned char *afs_indexFlags;
239 extern struct afs_cacheOps *afs_cacheType;
240 extern afs_dcache_id_t cacheInode;
241 extern struct osi_file *afs_cacheInodep;
242 extern void afs_dcacheInit(int afiles, int ablocks, int aDentries, int achunk,
244 extern int afs_PutDCache(register struct dcache *adc);
245 extern void afs_FlushDCache(register struct dcache *adc);
246 extern void shutdown_dcache(void);
247 extern void afs_CacheTruncateDaemon(void);
248 extern afs_int32 afs_fsfragsize;
249 extern struct dcache *afs_MemGetDSlot(register afs_int32 aslot,
250 register struct dcache *tmpdc);
251 extern struct dcache *afs_GetDCache(register struct vcache *avc,
253 register struct vrequest *areq,
254 afs_size_t * aoffset, afs_size_t * alen,
256 extern struct dcache *afs_FindDCache(register struct vcache *avc,
258 extern void afs_StoreWarn(register afs_int32 acode, afs_int32 avolume,
259 register afs_int32 aflags);
260 extern void afs_MaybeWakeupTruncateDaemon(void);
261 extern void afs_CacheTruncateDaemon(void);
262 extern void afs_AdjustSize(register struct dcache *adc,
263 register afs_int32 newSize);
264 extern int afs_HashOutDCache(struct dcache *adc, int zap);
265 extern int afs_MaybeFreeDiscardedDCache(void);
266 extern int afs_RefDCache(struct dcache *adc);
267 extern void afs_TryToSmush(register struct vcache *avc,
268 afs_ucred_t *acred, int sync);
269 extern void updateV2DC(int lockVc, struct vcache *v, struct dcache *d,
271 extern void afs_WriteThroughDSlots(void);
272 extern struct dcache *afs_UFSGetDSlot(register afs_int32 aslot,
273 register struct dcache *tmpdc);
274 extern int afs_WriteDCache(register struct dcache *adc, int atime);
275 extern int afs_wakeup(register struct vcache *avc);
276 extern int afs_InitCacheFile(char *afile, ino_t ainode);
277 extern int afs_DCacheMissingChunks(struct vcache *avc);
278 extern struct dcache *afs_ObtainDCacheForWriting(struct vcache *avc,
281 struct vrequest *areq,
283 extern void afs_PopulateDCache(struct vcache *avc, afs_size_t apos,
284 struct vrequest *areq);
286 /* afs_disconnected.c */
289 extern int afs_IsDynrootFid(struct VenusFid *fid);
290 extern int afs_IsDynrootMountFid(struct VenusFid *fid);
291 extern int afs_IsDynrootAnyFid(struct VenusFid *fid);
292 extern void afs_GetDynrootFid(struct VenusFid *fid);
293 extern void afs_GetDynrootMountFid(struct VenusFid *fid);
294 extern int afs_IsDynroot(struct vcache *avc);
295 extern int afs_IsDynrootMount(struct vcache *avc);
296 extern int afs_IsDynrootAny(struct vcache *avc);
297 extern void afs_DynrootInvalidate(void);
298 extern void afs_GetDynroot(char **dynrootDir, int *dynrootLen,
299 struct AFSFetchStatus *status);
300 extern void afs_GetDynrootMount(char **dynrootDir, int *dynrootLen,
301 struct AFSFetchStatus *status);
302 extern void afs_PutDynroot(void);
303 extern int afs_DynrootNewVnode(struct vcache *avc,
304 struct AFSFetchStatus *status);
305 extern int afs_InitDynroot(void);
306 extern int afs_SetDynrootEnable(int enable);
307 extern int afs_GetDynrootEnable(void);
308 extern int afs_DynrootVOPRemove(struct vcache *avc, afs_ucred_t *acred,
310 extern int afs_DynrootVOPSymlink(struct vcache *avc, afs_ucred_t *acred,
311 char *aname, char *atargetName);
314 extern void init_et_to_sys_error(void);
315 extern afs_int32 et_to_sys_error(afs_int32 in);
316 extern void afs_FinalizeReq(struct vrequest *areq);
317 extern int afs_CheckCode(afs_int32 acode, struct vrequest *areq, int where);
318 extern void afs_CopyError(register struct vrequest *afrom,
319 register struct vrequest *ato);
320 extern void init_sys_error_to_et(void);
323 extern struct afs_exporter *root_exported;
324 extern struct afs_exporter *exporter_find(int type);
325 extern void shutdown_exporter(void);
327 /* afs_fetchstore.c */
328 extern int afs_UFSCacheFetchProc(struct rx_call *, struct osi_file *,
329 afs_size_t, struct dcache *,
330 struct vcache *, afs_size_t *,
331 afs_size_t *, afs_int32);
333 extern int afs_UFSCacheStoreProc(struct rx_call *, struct osi_file *,
334 afs_int32, struct vcache *,
339 extern struct afs_icl_set *afs_icl_allSets;
340 extern int afs_icl_InitLogs(void);
341 extern int shutdown_icl(void);
342 extern int afs_icl_CreateLog(char *name, afs_int32 logSize,
343 struct afs_icl_log **outLogpp);
344 extern int afs_icl_CreateLogWithFlags(char *name, afs_int32 logSize,
346 struct afs_icl_log **outLogpp);
347 extern int afs_icl_CopyOut(register struct afs_icl_log *logp,
348 afs_int32 * bufferp, afs_int32 * bufSizep,
349 afs_uint32 * cookiep, afs_int32 * flagsp);
350 extern int afs_icl_GetLogParms(struct afs_icl_log *logp, afs_int32 * maxSizep,
351 afs_int32 * curSizep);
352 extern int afs_icl_LogHold(register struct afs_icl_log *logp);
353 extern int afs_icl_LogHoldNL(register struct afs_icl_log *logp);
354 extern int afs_icl_LogUse(register struct afs_icl_log *logp);
355 extern int afs_icl_LogFreeUse(register struct afs_icl_log *logp);
356 extern int afs_icl_LogSetSize(register struct afs_icl_log *logp,
358 extern int afs_icl_ZapLog(register struct afs_icl_log *logp);
359 extern int afs_icl_LogRele(register struct afs_icl_log *logp);
360 extern int afs_icl_LogReleNL(register struct afs_icl_log *logp);
361 extern int afs_icl_ZeroLog(register struct afs_icl_log *logp);
362 extern int afs_icl_LogFree(register struct afs_icl_log *logp);
363 extern struct afs_icl_log *afs_icl_FindLog(char *name);
365 afs_icl_EnumerateLogs(int (*aproc)
367 (char *name, char *arock, struct afs_icl_log * tp),
369 extern int afs_icl_CreateSet(char *name, struct afs_icl_log *baseLogp,
370 struct afs_icl_log *fatalLogp,
371 struct afs_icl_set **outSetpp);
372 extern int afs_icl_CreateSetWithFlags(char *name,
373 struct afs_icl_log *baseLogp,
374 struct afs_icl_log *fatalLogp,
376 struct afs_icl_set **outSetpp);
377 extern int afs_icl_SetEnable(struct afs_icl_set *setp, afs_int32 eventID,
379 extern int afs_icl_GetEnable(struct afs_icl_set *setp, afs_int32 eventID,
381 extern int afs_icl_ZeroSet(struct afs_icl_set *setp);
383 afs_icl_EnumerateSets(int (*aproc)
385 (char *name, char *arock, struct afs_icl_log * tp),
387 extern int afs_icl_AddLogToSet(struct afs_icl_set *setp,
388 struct afs_icl_log *newlogp);
389 extern int afs_icl_SetSetStat(struct afs_icl_set *setp, int op);
390 extern int afs_icl_SetHold(register struct afs_icl_set *setp);
391 extern int afs_icl_ZapSet(register struct afs_icl_set *setp);
392 extern int afs_icl_SetRele(register struct afs_icl_set *setp);
393 extern int afs_icl_SetFree(register struct afs_icl_set *setp);
394 extern struct afs_icl_set *afs_icl_FindSet(char *name);
396 extern int afs_icl_Event4(register struct afs_icl_set *setp,
397 afs_int32 eventID, afs_int32 lAndT, long p1,
398 long p2, long p3, long p4);
399 extern int afs_icl_Event3(register struct afs_icl_set *setp,
400 afs_int32 eventID, afs_int32 lAndT, long p1,
402 extern int afs_icl_Event2(register struct afs_icl_set *setp,
403 afs_int32 eventID, afs_int32 lAndT, long p1,
405 extern int afs_icl_Event1(register struct afs_icl_set *setp,
406 afs_int32 eventID, afs_int32 lAndT, long p1);
407 extern int afs_icl_Event0(register struct afs_icl_set *setp,
408 afs_int32 eventID, afs_int32 lAndT);
409 extern void afs_icl_AppendRecord(register struct afs_icl_log *logp,
410 afs_int32 op, afs_int32 types, long p1,
411 long p2, long p3, long p4);
412 extern int Afscall_icl(long opcode, long p1, long p2, long p3, long p4,
414 #ifdef AFS_DARWIN100_ENV
415 extern int Afscall64_icl(int opcode, user_addr_t p1, user_addr_t p2,
416 user_addr_t p3, user_addr_t p4, int *retval);
420 extern struct cm_initparams cm_initParams;
421 extern int afs_resourceinit_flag;
422 extern afs_rwlock_t afs_puttofileLock;
423 extern char *afs_sysname;
424 extern char *afs_sysnamelist[MAXNUMSYSNAMES];
425 extern int afs_sysnamecount;
426 extern int afs_sysnamegen;
427 extern afs_int32 cacheInfoModTime;
428 extern int afs_CacheInit(afs_int32 astatSize, afs_int32 afiles,
429 afs_int32 ablocks, afs_int32 aDentries,
430 afs_int32 aVolumes, afs_int32 achunk,
431 afs_int32 aflags, afs_int32 ninodes,
432 afs_int32 nusers, afs_int32 dynamic_vcaches);
433 extern void afs_ComputeCacheParms(void);
434 extern int afs_InitCacheInfo(register char *afile);
435 extern int afs_InitVolumeInfo(char *afile);
436 extern int afs_InitCellInfo(char *afile);
437 extern int afs_ResourceInit(int preallocs);
438 extern void shutdown_cache(void);
439 extern void shutdown_vnodeops(void);
440 extern void shutdown_AFS(void);
441 extern int afs_LookupInodeByPath(char *filename, afs_ufs_dcache_id_t *inode,
442 struct vnode **fvpp);
445 extern void Lock_Init(register struct afs_lock *lock);
446 extern void ObtainLock(register struct afs_lock *lock, int how,
447 unsigned int src_indicator);
448 extern void ReleaseLock(register struct afs_lock *lock, int how);
449 extern int Afs_Lock_Trace(int op, struct afs_lock *alock, int type,
450 char *file, int line);
451 extern void Afs_Lock_Obtain(register struct afs_lock *lock, int how);
452 extern void Afs_Lock_ReleaseR(register struct afs_lock *lock);
453 extern void Afs_Lock_ReleaseW(register struct afs_lock *lock);
454 extern void afs_osi_SleepR(register char *addr,
455 register struct afs_lock *alock);
456 extern void afs_osi_SleepW(register char *addr,
457 register struct afs_lock *alock);
458 extern void afs_osi_SleepS(register char *addr,
459 register struct afs_lock *alock);
460 #ifndef AFS_NOBOZO_LOCK
461 extern void afs_BozonLock(struct afs_bozoLock *alock, struct vcache *avc);
462 extern void afs_BozonUnlock(struct afs_bozoLock *alock, struct vcache *avc);
463 extern void afs_BozonInit(struct afs_bozoLock *alock, struct vcache *avc);
464 extern int afs_CheckBozonLock(struct afs_bozoLock *alock);
465 extern int afs_CheckBozonLockBlocking(struct afs_bozoLock *alock);
472 extern afs_int32 afs_mariner;
473 extern afs_int32 afs_marinerHost;
474 extern struct rx_service *afs_server;
475 extern int afs_AddMarinerName(register char *aname,
476 register struct vcache *avc);
477 extern char *afs_GetMariner(register struct vcache *avc);
478 extern void afs_MarinerLogFetch(register struct vcache *avc,
479 register afs_int32 off,
480 register afs_int32 bytes,
481 register afs_int32 idx);
482 extern void afs_MarinerLog(register char *astring,
483 register struct vcache *avc);
484 extern void shutdown_mariner(void);
486 /* afs_fetchstore.c */
487 extern int afs_CacheStoreVCache(struct dcache **dcList, struct vcache *avc,
488 struct vrequest *areq,
489 int sync, unsigned int minj,
490 unsigned int high, unsigned int moredata,
492 afs_size_t *amaxStoredLength);
493 extern int afs_CacheFetchProc(struct afs_conn *tc, struct osi_file *fP,
494 afs_size_t abase, struct dcache *adc,
495 struct vcache *avc, afs_int32 size,
496 struct afs_FetchOutput *tsmall);
499 extern int afs_InitMemCache(int blkCount, int blkSize, int flags);
500 extern int afs_MemCacheClose(struct osi_file *file);
501 extern void *afs_MemCacheOpen(afs_dcache_id_t *ainode);
502 extern int afs_MemReadBlk(register struct osi_file *fP, int offset,
503 void *dest, int size);
504 extern int afs_MemReadvBlk(register struct memCacheEntry *mceP, int offset,
505 struct iovec *iov, int nio, int size);
506 extern int afs_MemReadUIO(afs_dcache_id_t *ainode, struct uio *uioP);
507 extern int afs_MemWriteBlk(register struct osi_file *fP, int offset,
508 void *src, int size);
509 extern int afs_MemWritevBlk(register struct memCacheEntry *mceP, int offset,
510 struct iovec *iov, int nio, int size);
511 extern int afs_MemWriteUIO(afs_dcache_id_t *ainode, struct uio *uioP);
512 extern int afs_MemCacheTruncate(register struct osi_file *fP,
514 extern void shutdown_memcache(void);
518 extern struct afs_exporter *afs_nfsexported;
519 extern struct afs_exporter *afs_nfsexporter;
520 extern void afs_nfsclient_init(void);
521 extern int afs_nfsclient_reqhandler(struct afs_exporter *exporter,
523 afs_int32 host, afs_int32 *pagparam,
524 struct afs_exporter **outexporter);
525 extern void shutdown_nfsclnt(void);
528 extern afs_lock_t afs_ftf;
529 extern void afs_osi_Invisible(void);
530 extern void afs_osi_Visible(void);
531 extern void afs_osi_RxkRegister(void);
532 extern void afs_osi_MaskSignals(void);
533 extern void afs_osi_UnmaskRxkSignals(void);
534 extern void afs_osi_MaskUserLoop(void);
535 extern void osi_Init(void);
536 extern void afs_osi_MaskSignals(void);
537 extern void afs_osi_UnmaskRxkSignals(void);
538 extern void afs_osi_RxkRegister(void);
539 extern void afs_osi_Invisible(void);
540 extern void shutdown_osi(void);
541 extern void shutdown_osinet(void);
542 extern int afs_osi_suser(void *credp);
543 extern void afs_osi_TraverseProcTable(void);
544 #if defined(KERNEL) && !defined(UKERNEL)
545 extern const afs_ucred_t *afs_osi_proc2cred(afs_proc_t * pr);
548 /* afs_osi_alloc.c */
550 extern afs_lock_t osi_fsplock;
551 extern afs_lock_t osi_flplock;
553 extern void *afs_osi_Alloc_debug(size_t x, char *func, int line);
554 #ifndef afs_osi_Alloc_NoSleep
555 extern void *afs_osi_Alloc_NoSleep(size_t x);
558 extern void afs_osi_Free(void *x, size_t asize);
560 #if !defined(AFS_OBSD44_ENV)
561 extern void afs_osi_FreeStr(char *x);
563 extern void osi_FreeLargeSpace(void *adata);
564 extern void osi_FreeSmallSpace(void *adata);
565 extern void *osi_AllocLargeSpace(size_t size);
566 extern void *osi_AllocSmallSpace(size_t size);
567 extern void shutdown_osinet(void);
570 #if defined(AFS_SUN5_ENV)
571 extern int afs_setpag(afs_ucred_t **credpp);
572 #elif defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
573 extern int afs_setpag(afs_proc_t *p, void *args, int *retval);
575 extern int afs_setpag(void);
578 extern afs_uint32 genpag(void);
579 extern afs_uint32 getpag(void);
580 #if defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
581 extern int AddPag(afs_proc_t *p, afs_int32 aval, afs_ucred_t **credpp);
583 extern int AddPag(afs_int32 aval, afs_ucred_t **credpp);
585 extern int afs_InitReq(register struct vrequest *av, afs_ucred_t *acred);
587 extern afs_uint32 afs_get_pag_from_groups(gid_t g0a, gid_t g1a);
589 #ifdef AFS_LINUX26_ONEGROUP_ENV
590 extern afs_uint32 afs_get_pag_from_groups(struct group_info *gi);
593 extern void afs_get_groups_from_pag(afs_uint32 pag, gid_t * g0p, gid_t * g1p);
594 extern afs_int32 PagInCred(afs_ucred_t *cred);
597 extern int afsio_copy(struct uio *ainuio, struct uio *aoutuio,
598 struct iovec *aoutvec);
599 extern int afsio_trim(struct uio *auio, afs_int32 asize);
600 extern int afsio_skip(struct uio *auio, afs_int32 asize);
603 extern int osi_Active(register struct vcache *avc);
604 extern void osi_FlushPages(register struct vcache *avc,
606 extern void osi_FlushText_really(register struct vcache *vp);
607 extern int osi_VMDirty_p(struct vcache *avc);
609 extern void osi_ReleaseVM(struct vcache *avc, afs_ucred_t *acred);
614 /* ARCH/osi_misc.c */
615 extern void afs_osi_SetTime(osi_timeval_t * atv);
617 /* LINUX/osi_misc.c */
618 #ifdef AFS_LINUX20_ENV
619 #ifdef AFS_LINUX24_ENV
620 extern int osi_lookupname(char *aname, uio_seg_t seg, int followlink,
621 struct dentry **dpp);
622 extern int osi_InitCacheInfo(char *aname);
623 extern int osi_rdwr(struct osi_file *osifile, uio_t * uiop, int rw);
624 extern void setup_uio(uio_t * uiop, struct iovec *iovecp, const char *buf,
625 afs_offs_t pos, int count, uio_flag_t flag,
627 extern int uiomove(char *dp, int length, uio_flag_t rw, uio_t * uiop);
628 extern void osi_linux_free_inode_pages(void);
630 extern void osi_linux_mask(void);
631 extern void osi_linux_unmask(void);
632 extern int setpag(cred_t ** cr, afs_uint32 pagvalue, afs_uint32 * newpag,
637 /* ARCH/osi_sleep.c */
638 extern void afs_osi_InitWaitHandle(struct afs_osi_WaitHandle *achandle);
639 extern void afs_osi_CancelWait(struct afs_osi_WaitHandle *achandle);
640 extern int afs_osi_Wait(afs_int32 ams, struct afs_osi_WaitHandle *ahandle,
642 #ifndef afs_osi_Wakeup
643 extern int afs_osi_Wakeup(void *event);
645 #ifndef afs_osi_Sleep
646 extern void afs_osi_Sleep(void *event);
648 #ifndef afs_osi_SleepSig
649 extern int afs_osi_SleepSig(void *event);
653 /* ARCH/osi_inode.c */
655 extern int afs_syscall_icreate(dev_t, long, long, long, long, long,
656 rval_t *, afs_ucred_t *);
657 extern int afs_syscall_iopen(dev_t, int, int, rval_t *, afs_ucred_t *);
658 extern int afs_syscall_iincdec(dev_t, int, int, int, rval_t *,
660 #elif defined(AFS_SGI65_ENV)
661 extern int afs_syscall_icreate(afs_uint32, afs_uint32, afs_uint32, afs_uint32, afs_uint32, afs_uint32, rval_t *);
662 extern int afs_syscall_iopen(int, ino_t, int, rval_t *);
663 extern int afs_syscall_iincdec(int, int, int, int);
664 #elif defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
665 extern int afs_syscall_icreate(long, long, long, long, long, long, long*);
666 extern int afs_syscall_iopen(int dev, int inode, int usrmod, long *retval);
667 extern int afs_syscall_iincdec(int dev, int inode, int inode_p1, int amount);
669 extern int afs_syscall_icreate(long, long, long, long, long, long);
670 extern int afs_syscall_iopen(int, int, int);
671 extern int afs_syscall_iincdec(int, int, int, int);
674 /* ARCH/osi_file.c */
675 extern int afs_osicred_initialized;
676 extern void *osi_UFSOpen(afs_dcache_id_t *ainode);
677 #if defined(AFS_LINUX22_ENV)
678 extern void osi_get_fh(struct dentry *dp, afs_ufs_dcache_id_t *ainode);
680 extern int afs_osi_Stat(register struct osi_file *afile,
681 register struct osi_stat *astat);
682 extern int osi_UFSClose(register struct osi_file *afile);
683 extern int osi_UFSTruncate(register struct osi_file *afile, afs_int32 asize);
684 extern void osi_DisableAtimes(struct vnode *avp);
685 extern int afs_osi_Read(register struct osi_file *afile, int offset,
686 void *aptr, afs_int32 asize);
687 extern int afs_osi_Write(register struct osi_file *afile, afs_int32 offset,
688 void *aptr, afs_int32 asize);
689 extern int afs_osi_MapStrategy(int (*aproc) (struct buf * bp),
690 register struct buf *bp);
691 extern void shutdown_osifile(void);
694 /* ARCH/osi_groups.c */
696 extern int usr_setpag(afs_ucred_t **cred, afs_uint32 pagvalue,
697 afs_uint32 * newpag, int change_parent);
699 # if defined AFS_XBSD_ENV
700 # if !defined(AFS_DFBSD_ENV)
701 extern int setpag(afs_proc_t *proc, struct ucred **cred, afs_uint32 pagvalue,
702 afs_uint32 * newpag, int change_parent);
709 extern int osi_VM_FlushVCache(struct vcache *avc, int *slept);
710 extern void osi_VM_StoreAllSegments(struct vcache *avc);
711 extern void osi_VM_TryToSmush(struct vcache *avc, afs_ucred_t *acred,
713 extern void osi_VM_FlushPages(struct vcache *avc, afs_ucred_t *credp);
714 extern void osi_VM_Truncate(struct vcache *avc, int alen,
716 extern void osi_VM_TryReclaim(struct vcache *avc, int *slept);
717 extern void osi_VM_NukePages(struct vnode *vp, off_t offset, off_t size);
718 extern int osi_VM_Setup(struct vcache *avc, int force);
721 extern int osi_VM_GetDownD(struct vcache *avc, struct dcache *adc);
722 extern void osi_VM_PreTruncate(struct vcache *avc, int alen,
727 /* ARCH/osi_vnodeops.c */
728 extern struct vnodeops Afs_vnodeops;
729 extern int afs_inactive(struct vcache *avc, afs_ucred_t *acred);
734 extern afs_uint32 pag_epoch;
735 extern afs_uint32 pagCounter;
737 /* OS/osi_vfsops.c */
738 #if defined(AFS_XBSD_ENV) || defined(AFS_DARWIN_ENV)
739 extern struct mount *afs_globalVFS;
741 extern struct vfs *afs_globalVFS;
743 extern struct vcache *afs_globalVp;
744 #ifdef AFS_LINUX20_ENV
745 extern void vcache2inode(struct vcache *avc);
746 extern void vcache2fakeinode(struct vcache *rootvp, struct vcache *mpvp);
750 extern int afs_mount(struct vfs *afsp, char *path, void *data);
751 extern int afs_root(OSI_VFS_DECL(afsp), struct vnode **avpp);
752 extern int afs_unmount(struct vfs *afsp);
756 extern afs_int32 afs_nfs_server_addr;
757 extern void afspag_Init(afs_int32 nfs_server_addr);
758 extern void afspag_Shutdown(void);
761 extern afs_rwlock_t afs_xpagcell;
762 extern afs_rwlock_t afs_xpagsys;
763 extern int afspag_PUnlog(char *ain, afs_int32 ainSize,
764 afs_ucred_t **acred);
765 extern int afspag_PSetTokens(char *ain, afs_int32 ainSize,
766 afs_ucred_t **acred);
767 extern int afspag_PSetSysName(char *ain, afs_int32 ainSize,
768 afs_ucred_t **acred);
771 extern struct VenusFid afs_rootFid;
772 extern afs_int32 afs_waitForever;
773 extern short afs_waitForeverCount;
774 extern afs_int32 afs_showflags;
775 extern int afs_defaultAsynchrony;
776 #if defined(AFS_DARWIN100_ENV)
777 extern int afs_syscall64_pioctl(user_addr_t path, unsigned int com,
778 user_addr_t cmarg, int follow, \
782 extern int afs_syscall_pioctl(char *path, unsigned int com, caddr_t cmarg,
783 int follow, rval_t *rvp, afs_ucred_t *credp);
784 #elif defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
785 extern int afs_syscall_pioctl(char *path, unsigned int com, caddr_t cmarg,
786 int follow, afs_ucred_t *credp);
788 extern int afs_syscall_pioctl(char *path, unsigned int com, caddr_t cmarg,
791 extern int HandleIoctl(register struct vcache *avc, register afs_int32 acom,
792 struct afs_ioctl *adata);
796 extern int afs_StoreMini(register struct vcache *avc, struct vrequest *areq);
797 extern int afs_StoreAllSegments(register struct vcache *avc,
798 struct vrequest *areq, int sync);
799 extern int afs_InvalidateAllSegments(struct vcache *avc);
800 extern int afs_ExtendSegments(struct vcache *avc,
801 afs_size_t alen, struct vrequest *areq);
802 extern int afs_TruncateAllSegments(register struct vcache *avc,
803 afs_size_t alen, struct vrequest *areq,
807 extern afs_rwlock_t afs_xsrvAddr;
808 extern afs_rwlock_t afs_xserver;
809 extern afs_rwlock_t afs_icl_lock;
810 extern struct srvAddr *afs_srvAddrs[NSERVERS];
811 extern struct server *afs_servers[NSERVERS];
812 extern int afs_totalServers;
813 extern struct server *afs_setTimeHost;
814 extern struct server *afs_FindServer(afs_int32 aserver, afs_uint16 aport,
815 afsUUID * uuidp, afs_int32 locktype);
816 extern struct server *afs_GetServer(afs_uint32 * aserver, afs_int32 nservers,
817 afs_int32 acell, u_short aport,
818 afs_int32 locktype, afsUUID * uuidp,
819 afs_int32 addr_uniquifier);
820 extern void ForceAllNewConnections(void);
821 extern void afs_MarkServerUpOrDown(struct srvAddr *sa, int a_isDown);
822 extern afs_int32 afs_ServerDown(struct srvAddr *sa);
823 extern void afs_CountServers(void);
824 extern void afs_CheckServers(int adown, struct cell *acellp);
825 extern unsigned int afs_random(void);
826 extern int afs_randomMod15(void);
827 extern int afs_randomMod127(void);
828 extern void afs_SortOneServer(struct server *asp);
829 extern void afs_SortServers(struct server *aservers[], int count);
830 extern void afs_FlushServer(struct server *srvp);
831 extern void afs_RemoveSrvAddr(struct srvAddr *sap);
832 extern void afs_ActivateServer(struct srvAddr *sap);
833 #ifdef AFS_USERSPACE_IP_ADDR
834 extern void afsi_SetServerIPRank(struct srvAddr *sa, afs_int32 addr,
835 afs_uint32 subnetmask);
837 #if (!defined(AFS_SUN5_ENV)) && defined(USEIFADDR)
838 void afsi_SetServerIPRank(struct srvAddr *sa, struct in_ifaddr *ifa);
841 extern int afs_HaveCallBacksFrom(struct server *aserver);
842 extern void shutdown_server(void);
843 extern void afs_RemoveAllConns(void);
844 extern void afs_MarkAllServersUp(void);
847 extern int osi_dnlc_enter(struct vcache *adp, char *aname, struct vcache *avc,
849 extern struct vcache *osi_dnlc_lookup(struct vcache *adp, char *aname,
851 extern int osi_dnlc_remove(struct vcache *adp, char *aname,
853 extern int osi_dnlc_purgedp(struct vcache *adp);
854 extern int osi_dnlc_purgevp(struct vcache *avc);
855 extern int osi_dnlc_purge(void);
856 extern int osi_dnlc_purgevol(struct VenusFid *fidp);
857 extern int osi_dnlc_init(void);
858 extern int osi_dnlc_shutdown(void);
861 extern void afspag_SetPrimaryCell(char *acell);
864 extern struct afs_CMStats afs_cmstats;
865 extern struct afs_stats_CMPerf afs_stats_cmperf;
866 extern struct afs_stats_CMFullPerf afs_stats_cmfullperf;
867 extern afs_int32 afs_stats_XferSumBytes[AFS_STATS_NUM_FS_XFER_OPS];
868 extern void afs_InitStats(void);
869 extern void afs_GetCMStat(char **ptr, unsigned *size);
871 extern void afs_AddToMean(struct afs_MeanStats *oldMean, afs_int32 newValue);
875 #ifdef AFS_DARWIN100_ENV
876 extern int copyin_afs_ioctl(user_addr_t cmarg, struct afs_ioctl *dst);
878 extern int copyin_afs_ioctl(caddr_t cmarg, struct afs_ioctl *dst);
881 extern int Afs_syscall(void);
884 /* UKERNEL/afs_usrops.c */
886 extern void uafs_Shutdown(void);
887 extern void osi_ReleaseVM(struct vcache *avc, int len,
889 extern int osi_GetTime(struct timeval *tv);
890 extern int iodone(struct usr_buf *bp);
891 extern int usr_ioctl(void);
892 extern int lookupname(char *fnamep, int segflg, int followlink,
893 struct usr_vnode **compvpp);
894 extern int usr_uiomove(char *kbuf, int n, int rw, struct usr_uio *uio);
895 extern int afs_osi_VOP_RDWR(struct usr_vnode *vnodeP, struct usr_uio *uioP,
896 int rw, int flags, afs_ucred_t *credP);
901 extern afs_rwlock_t afs_xuser;
902 extern struct unixuser *afs_users[NUSERS];
903 extern struct unixuser *afs_FindUser(afs_int32 auid, afs_int32 acell,
905 extern struct unixuser *afs_GetUser(register afs_int32 auid, afs_int32 acell,
908 extern afs_int32 afs_GCPAGs(afs_int32 * ReleasedCount);
909 extern void afs_GCPAGs_perproc_func(afs_proc_t * pproc);
910 #endif /* AFS_GCPAGS */
911 extern void afs_ComputePAGStats(void);
912 extern void afs_PutUser(register struct unixuser *au, afs_int32 locktype);
913 extern void afs_GCUserData(int aforce);
914 extern void afs_CheckTokenCache(void);
915 extern void afs_ResetAccessCache(afs_int32 uid, int alock);
916 extern void afs_ResetUserConns(register struct unixuser *auser);
917 extern void afs_SetPrimary(register struct unixuser *au, register int aflag);
921 extern afs_int32 afs_calc_inum (afs_int32 volume, afs_int32 vnode);
922 #ifndef afs_cv2string
923 extern char *afs_cv2string(char *ttp, afs_uint32 aval);
925 #ifndef afs_strcasecmp
926 extern int afs_strcasecmp(char *s1, char *s2);
929 extern char *afs_strcat(char *s1, char *s2);
931 #ifdef AFS_OBSD34_ENV
932 extern char *afs_strcpy(char *s1, char *s2);
935 extern char *afs_strchr(char *s, int c);
938 extern char *afs_strrchr(char *s, int c);
940 extern char *afs_strdup(char *s);
941 extern void print_internet_address(char *preamble, struct srvAddr *sa,
942 char *postamble, int flag);
943 extern afs_int32 afs_data_pointer_to_int32(const void *p);
945 extern void afs_CheckLocks(void);
946 extern int afs_badop(void);
947 extern int afs_noop(void);
948 extern afs_int32 afs_data_pointer_to_int32(const void *p);
953 /* AIX doesn't have usable va_args support in its kernel */
954 extern void afs_warn();
955 extern void afs_warnuser();
957 extern void afs_warn(char *fmt, ...);
958 extern void afs_warnuser(char *fmt, ...);
962 extern int afs_ShakeLooseVCaches(afs_int32 anumber);
963 extern afs_int32 afs_maxvcount;
964 extern afs_int32 afs_vcount;
965 extern int afsvnumbers;
966 extern afs_rwlock_t afs_xvreclaim;
967 extern afs_rwlock_t afs_xvcache;
968 extern afs_rwlock_t afs_xvcdirty;
969 extern afs_lock_t afs_xvcb;
970 extern struct afs_q VLRU;
971 extern afs_int32 vcachegen;
972 extern unsigned int afs_paniconwarn;
973 extern struct afs_q afs_vhashTV[VCSIZE];
974 extern afs_int32 afs_bulkStatsLost;
975 extern int afs_norefpanic;
976 extern struct vcache *ReclaimedVCList;
977 extern ino_t vcacheMetaInode;
978 extern struct osi_file *afs_vcacheMetaInodep;
980 extern void afs_FlushReclaimedVcaches(void);
981 void afs_vcacheInit(int astatSize);
982 extern struct vcache *afs_FindVCache(struct VenusFid *afid, afs_int32 * retry,
984 extern afs_int32 afs_FetchStatus(struct vcache *avc, struct VenusFid *afid,
985 struct vrequest *areq,
986 struct AFSFetchStatus *Outsp);
988 extern afs_int32 afs_FlushVCBs(afs_int32 lockit);
989 extern void afs_InactiveVCache(struct vcache *avc, afs_ucred_t *acred);
990 extern struct vcache *afs_LookupVCache(struct VenusFid *afid,
991 struct vrequest *areq,
992 afs_int32 * cached, struct vcache *adp,
994 extern int afs_FlushVCache(struct vcache *avc, int *slept);
995 extern struct vcache *afs_GetRootVCache(struct VenusFid *afid,
996 struct vrequest *areq,
998 struct volume *tvolp);
999 extern struct vcache *afs_NewVCache(struct VenusFid *afid,
1000 struct server *serverp);
1001 extern int afs_VerifyVCache2(struct vcache *avc, struct vrequest *areq);
1002 extern struct vcache *afs_GetVCache(register struct VenusFid *afid,
1003 struct vrequest *areq, afs_int32 * cached,
1004 struct vcache *avc);
1005 extern void afs_PutVCache(register struct vcache *avc);
1006 extern void afs_ProcessFS(register struct vcache *avc,
1007 register struct AFSFetchStatus *astat,
1008 struct vrequest *areq);
1009 extern struct afs_cbr *afs_AllocCBR(void);
1010 extern int afs_FreeCBR(register struct afs_cbr *asp);
1011 extern void afs_RemoveVCB(register struct VenusFid *afid);
1012 extern void afs_FlushActiveVcaches(register afs_int32 doflocks);
1013 extern int afs_WriteVCache(register struct vcache *avc,
1014 register struct AFSStoreStatus *astatus,
1015 struct vrequest *areq);
1016 extern int afs_RemoteLookup(register struct VenusFid *afid,
1017 struct vrequest *areq, char *name,
1018 struct VenusFid *nfid,
1019 struct AFSFetchStatus *OutStatusp,
1020 struct AFSCallBack *CallBackp,
1021 struct server **serverp,
1022 struct AFSVolSync *tsyncp);
1023 extern void afs_ResetVCache(struct vcache *, afs_ucred_t *);
1024 extern afs_int32 afs_NFSFindVCache(struct vcache **avcp,
1025 struct VenusFid *afid);
1026 extern void afs_vcacheInit(int astatSize);
1027 extern void shutdown_vcache(void);
1028 extern void afs_DisconGiveUpCallbacks(void);
1029 extern void afs_ClearAllStatdFlag(void);
1031 /* VNOPS/afs_vnop_access.c */
1032 extern afs_int32 afs_GetAccessBits(register struct vcache *avc,
1033 register afs_int32 arights,
1034 register struct vrequest *areq);
1035 extern int afs_AccessOK(struct vcache *avc, afs_int32 arights,
1036 struct vrequest *areq, afs_int32 check_mode_bits);
1037 #if defined(AFS_SUN5_ENV) || (defined(AFS_SGI_ENV) && !defined(AFS_SGI65_ENV))
1038 extern int afs_access(OSI_VC_DECL(avc), register afs_int32 amode, int flags,
1039 afs_ucred_t *acred);
1041 extern int afs_access(OSI_VC_DECL(avc), register afs_int32 amode,
1042 afs_ucred_t *acred);
1044 extern int afs_getRights(OSI_VC_DECL(avc), register afs_int32 arights,
1045 afs_ucred_t *acred);
1047 /* VNOPS/afs_vnop_attrs.c */
1048 extern int afs_CopyOutAttrs(register struct vcache *avc,
1049 register struct vattr *attrs);
1050 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1051 extern int afs_getattr(OSI_VC_DECL(avc), struct vattr *attrs, int flags,
1052 afs_ucred_t *acred);
1054 extern int afs_getattr(OSI_VC_DECL(avc), struct vattr *attrs,
1055 afs_ucred_t *acred);
1057 extern int afs_VAttrToAS(register struct vcache *avc,
1058 register struct vattr *av,
1059 register struct AFSStoreStatus *as);
1060 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1061 extern int afs_setattr(OSI_VC_DECL(avc), register struct vattr *attrs,
1062 int flags, afs_ucred_t *acred);
1064 extern int afs_setattr(OSI_VC_DECL(avc), register struct vattr *attrs,
1065 afs_ucred_t *acred);
1068 /* VNOPS/afs_vnop_create.c */
1069 #ifdef AFS_SGI64_ENV
1070 extern int afs_create(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
1071 int flags, int amode, struct vcache **avcp,
1072 afs_ucred_t *acred);
1073 #else /* AFS_SGI64_ENV */
1074 extern int afs_create(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
1075 enum vcexcl aexcl, int amode, struct vcache **avcp,
1076 afs_ucred_t *acred);
1077 #endif /* AFS_SGI64_ENV */
1078 extern int afs_LocalHero(register struct vcache *avc,
1079 register struct dcache *adc,
1080 register AFSFetchStatus * astat, register int aincr);
1082 /* VNOPS/afs_vnop_dirops.c */
1084 extern int afs_mkdir(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
1085 register struct vcache **avcp, afs_ucred_t *acred);
1086 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1087 extern int afs_rmdir(OSI_VC_DECL(adp), char *aname, struct vnode *cdirp,
1088 afs_ucred_t *acred);
1090 extern int afs_rmdir(OSI_VC_DECL(adp), char *aname, afs_ucred_t *acred);
1094 /* VNOPS/afs_vnop_fid.c */
1095 #if !defined(AFS_ATHENA_ENV)
1096 #ifdef AFS_AIX41_ENV
1097 int afs_fid(OSI_VC_DECL(avc), struct fid *fidpp, struct ucred *credp);
1098 #elif defined(AFS_SUN54_ENV)
1099 int afs_fid(OSI_VC_DECL(avc), struct fid *fidpp);
1101 int afs_fid(OSI_VC_DECL(avc), struct fid **fidpp);
1102 #endif /* AFS_AIX41_ENV */
1105 /* VNOPS/afs_vnop_flock.c */
1106 extern afs_int32 lastWarnTime;
1108 extern void lockIdSet(struct AFS_FLOCK *flock, struct SimpleLocks *slp,
1110 extern int HandleFlock(register struct vcache *avc, int acom,
1111 struct vrequest *areq, pid_t clid, int onlymine);
1113 #if defined(AFS_SGI_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
1114 extern int afs_lockctl(struct vcache * avc, struct AFS_FLOCK * af, int acmd,
1115 afs_ucred_t * acred, pid_t clid);
1117 extern int afs_lockctl(struct vcache * avc, struct AFS_FLOCK * af, int acmd,
1118 afs_ucred_t * acred);
1121 /* VNOPS/afs_vnop_link.c */
1122 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1123 extern int afs_link(OSI_VC_DECL(adp), struct vcache *avc, char *aname,
1124 afs_ucred_t *acred);
1126 extern int afs_link(struct vcache *avc, OSI_VC_DECL(adp), char *aname,
1127 afs_ucred_t *acred);
1130 /* VNOPS/afs_vnop_lookup.c */
1131 extern int EvalMountPoint(register struct vcache *avc, struct vcache *advc,
1132 struct volume **avolpp,
1133 register struct vrequest *areq);
1134 extern void afs_InitFakeStat(struct afs_fakestat_state *state);
1135 extern int afs_EvalFakeStat(struct vcache **avcp,
1136 struct afs_fakestat_state *state,
1137 struct vrequest *areq);
1138 extern int afs_TryEvalFakeStat(struct vcache **avcp,
1139 struct afs_fakestat_state *state,
1140 struct vrequest *areq);
1141 extern void afs_PutFakeStat(struct afs_fakestat_state *state);
1142 extern int afs_ENameOK(register char *aname);
1143 extern void Check_AtSys(register struct vcache *avc, const char *aname,
1144 struct sysname_info *state, struct vrequest *areq);
1145 extern int Next_AtSys(register struct vcache *avc, struct vrequest *areq,
1146 struct sysname_info *state);
1147 extern int afs_DoBulkStat(struct vcache *adp, long dirCookie,
1148 struct vrequest *areqp);
1150 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1151 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1152 struct pathname *pnp, int flags, struct vnode *rdir,
1153 afs_ucred_t *acred);
1154 #elif defined(UKERNEL)
1155 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1156 afs_ucred_t *acred, int flags);
1158 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1159 afs_ucred_t *acred);
1162 /* VNOPS/afs_vnop_open.c */
1163 #ifdef AFS_SGI64_ENV
1164 extern int afs_open(bhv_desc_t * bhv, struct vcache **avcp, afs_int32 aflags,
1165 afs_ucred_t *acred);
1167 extern int afs_open(struct vcache **avcp, afs_int32 aflags,
1168 afs_ucred_t *acred);
1172 /* VNOPS/afs_vnop_read.c */
1173 extern int afs_MemRead(register struct vcache *avc, struct uio *auio,
1174 afs_ucred_t *acred, daddr_t albn,
1175 struct buf **abpp, int noLock);
1176 extern int afs_UFSRead(register struct vcache *avc, struct uio *auio,
1177 afs_ucred_t *acred, daddr_t albn,
1178 struct buf **abpp, int noLock);
1179 extern void afs_PrefetchChunk(struct vcache *avc, struct dcache *adc,
1180 afs_ucred_t *acred, struct vrequest *areq);
1183 /* VNOPS/afs_vnop_readdir.c */
1184 extern int afs_rd_stash_i;
1185 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
1186 extern int afs_readdir(OSI_VC_DECL(avc), struct uio *auio,
1187 afs_ucred_t *acred, int *eofp);
1188 #elif defined(AFS_HPUX100_ENV)
1189 extern int afs_readdir2(OSI_VC_DECL(avc), struct uio *auio,
1190 afs_ucred_t *acred);
1192 extern int afs_readdir(OSI_VC_DECL(avc), struct uio *auio,
1193 afs_ucred_t *acred);
1196 /* VNOPS/afs_vnop_remove.c */
1197 extern int afsremove(register struct vcache *adp, register struct dcache *tdc,
1198 register struct vcache *tvc, char *aname,
1199 afs_ucred_t *acred, struct vrequest *treqp);
1200 extern int afs_remunlink(register struct vcache *avc, register int doit);
1201 extern int afs_remove(OSI_VC_DECL(adp), char *aname, afs_ucred_t *acred);
1202 extern char *afs_newname(void);
1204 /* VNOPS/afs_vnop_rename.c */
1205 extern int afsrename(struct vcache *aodp, char *aname1, struct vcache *andp,
1206 char *aname2, afs_ucred_t *acred,
1207 struct vrequest *areq);
1209 extern int afs_rename(OSI_VC_DECL(aodp), char *aname1, struct vcache *andp,
1210 char *aname2, struct pathname *npnp,
1211 afs_ucred_t *acred);
1213 extern int afs_rename(OSI_VC_DECL(aodp), char *aname1, struct vcache *andp,
1214 char *aname2, afs_ucred_t *acred);
1217 /* VNOPS/afs_vnop_strategy.c */
1218 #if defined(AFS_SUN5_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
1219 extern int afs_ustrategy(register struct buf *adp, afs_ucred_t *credp);
1221 extern int afs_ustrategy(register struct buf *adp);
1224 /* VNOPS/afs_vnop_symlink.c */
1225 extern int afs_MemHandleLink(register struct vcache *avc,
1226 struct vrequest *areq);
1227 extern int afs_UFSHandleLink(register struct vcache *avc,
1228 struct vrequest *areq);
1229 extern int afs_symlink(OSI_VC_DECL(adp), char *aname,
1230 struct vattr *attrs, char *atargetName,
1231 afs_ucred_t *acred);
1232 extern int afs_readlink(OSI_VC_DECL(avc), struct uio *auio,
1233 afs_ucred_t *acred);
1235 /* VNOPS/afs_vnop_write.c */
1236 extern int afs_MemWrite(register struct vcache *avc, struct uio *auio,
1237 int aio, afs_ucred_t *acred, int noLock);
1238 extern int afs_StoreOnLastReference(register struct vcache *avc,
1239 register struct vrequest *treq);
1240 extern int afs_UFSWrite(register struct vcache *avc, struct uio *auio,
1241 int aio, afs_ucred_t *acred, int noLock);
1242 extern int afs_DoPartialWrite(register struct vcache *avc,
1243 struct vrequest *areq);
1244 extern int afs_closex(register struct file *afd);
1246 #ifdef AFS_SGI65_ENV
1247 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1248 lastclose_t lastclose, afs_ucred_t *acred);
1249 #elif defined(AFS_SGI64_ENV)
1250 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1251 lastclose_t lastclose, off_t offset,
1252 afs_ucred_t *acred, struct flid *flp);
1253 #elif defined(AFS_SGI_ENV)
1254 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1255 lastclose_t lastclose, off_t offset,
1256 afs_ucred_t *acred);
1257 #elif defined(AFS_SUN5_ENV)
1258 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags, int count,
1259 offset_t offset, afs_ucred_t *acred);
1261 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1262 afs_ucred_t *acred);
1265 #if defined(AFS_SGI65_ENV)
1266 extern int afs_fsync(OSI_VC_DECL(avc), int flags, afs_ucred_t *acred,
1267 off_t start, off_t stop);
1268 #elif defined(AFS_SGI_ENV) || defined(AFS_SUN53_ENV)
1269 extern int afs_fsync(OSI_VC_DECL(avc), int flag, afs_ucred_t *acred);
1271 extern int afs_fsync(OSI_VC_DECL(avc), afs_ucred_t *acred);
1276 extern afs_int32 afs_FVIndex;
1277 extern afs_int32 afs_volCounter;
1278 extern afs_rwlock_t afs_xvolume;
1279 extern struct volume *afs_volumes[NVOLS];
1280 extern afs_dcache_id_t volumeInode;
1281 extern struct volume *afs_FindVolume(struct VenusFid *afid,
1282 afs_int32 locktype);
1283 extern struct volume *afs_freeVolList;
1284 extern afs_int32 fvTable[NFENTRIES];
1285 extern void InstallVolumeEntry(struct volume *av, struct vldbentry *ve,
1287 extern void InstallNVolumeEntry(struct volume *av, struct nvldbentry *ve,
1289 extern void InstallUVolumeEntry(struct volume *av, struct uvldbentry *ve,
1290 int acell, struct cell *tcell,
1291 struct vrequest *areq);
1292 extern void afs_ResetVolumeInfo(struct volume *tv);
1293 extern struct volume *afs_MemGetVolSlot(void);
1294 extern void afs_ResetVolumes(struct server *srvp);
1295 extern struct volume *afs_GetVolume(struct VenusFid *afid,
1296 struct vrequest *areq,
1297 afs_int32 locktype);
1298 extern struct volume *afs_GetVolumeByName(register char *aname,
1299 afs_int32 acell, int agood,
1300 struct vrequest *areq,
1301 afs_int32 locktype);
1302 extern struct volume *afs_UFSGetVolSlot(void);
1303 extern void afs_CheckVolumeNames(int flags);
1306 /* Prototypes for generated files that aren't really in src/afs/ */
1309 extern afs_int32 afs_uuid_equal(afsUUID * u1, afsUUID * u2);
1310 extern afs_int32 afs_uuid_is_nil(afsUUID * u1);
1311 extern void afs_htonuuid(afsUUID * uuidp);
1312 extern void afs_ntohuuid(afsUUID * uuidp);
1313 extern afs_int32 afs_uuid_create(afsUUID * uuid);
1314 extern u_short afs_uuid_hash(afsUUID * uuid);
1316 #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)
1317 #include "osi_prototypes.h"
1320 #endif /* _AFS_PROTOTYPES_H_ */