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);
25 extern void shutdown_xscache(void);
28 extern void DInit(int abuffers);
29 extern void *DRead(register struct dcache * fid, register int page);
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 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;
129 extern afs_rwlock_t afsdb_client_lock;
130 extern afs_rwlock_t afsdb_req_lock;
131 extern struct afs_q CellLRU;
133 extern void afs_CellInit(void);
134 extern void shutdown_cell(void);
135 extern int afs_cellname_init(afs_dcache_id_t *inode, int lookupcode);
136 extern int afs_cellname_write(void);
137 extern afs_int32 afs_NewCell(char *acellName, afs_int32 * acellHosts,
138 int aflags, char *linkedcname, u_short fsport,
139 u_short vlport, int timeout);
140 extern afs_int32 afs_SetPrimaryCell(char *acellName);
141 extern struct cell *afs_GetCell(afs_int32 acell, afs_int32 locktype);
142 extern struct cell *afs_GetCellStale(afs_int32 acell, afs_int32 locktype);
143 extern struct cell *afs_GetCellByHandle(void *handle, afs_int32 locktype);
144 extern struct cell *afs_GetCellByIndex(afs_int32 cellidx, afs_int32 locktype);
145 extern struct cell *afs_GetCellByName(char *acellName, afs_int32 locktype);
146 extern struct cell *afs_GetPrimaryCell(afs_int32 locktype);
147 extern int afs_IsPrimaryCellNum(afs_int32 cellnum);
148 extern int afs_IsPrimaryCell(struct cell *cell);
149 extern void *afs_TraverseCells(void *(*cb) (struct cell *, void *),
151 extern int afs_CellOrAliasExists(char *aname);
152 extern int afs_CellNumValid(afs_int32 cellnum);
153 extern afs_int32 afs_NewCellAlias(char *alias, char *cell);
154 extern struct cell_alias *afs_GetCellAlias(int index);
155 extern void afs_PutCellAlias(struct cell_alias *a);
156 extern int afs_AFSDBHandler(char *acellName, int acellNameLen,
157 afs_int32 * kernelMsg);
158 extern void afs_LookupAFSDB(char *acellName);
159 extern void afs_StopAFSDB(void);
160 extern void afs_RemoveCellEntry(struct server *srvp);
163 extern afs_int32 afs_FirstCSize;
164 extern afs_int32 afs_OtherCSize;
165 extern afs_int32 afs_LogChunk;
168 extern struct cell *afs_GetRealCellByIndex(register afs_int32 cellindex,
173 extern afs_int32 cryptall;
174 extern afs_rwlock_t afs_xinterface;
175 extern afs_rwlock_t afs_xconn;
176 extern struct afs_conn *afs_Conn(register struct VenusFid *afid,
177 register struct vrequest *areq,
179 extern struct afs_conn *afs_ConnBySA(struct srvAddr *sap, unsigned short aport,
180 afs_int32 acell, struct unixuser *tu,
181 int force_if_down, afs_int32 create,
183 extern struct afs_conn *afs_ConnByMHosts(struct server *ahosts[],
184 unsigned short aport, afs_int32 acell,
185 register struct vrequest *areq,
187 extern struct afs_conn *afs_ConnByHost(struct server *aserver,
188 unsigned short aport, afs_int32 acell,
189 struct vrequest *areq, int aforce,
191 extern void afs_PutConn(register struct afs_conn *ac, afs_int32 locktype);
192 extern void ForceNewConnections(struct srvAddr *sap);
196 extern afs_lock_t afs_xbrs;
197 extern short afs_brsWaiters;
198 extern short afs_brsDaemons;
199 extern struct brequest afs_brs[NBRS];
200 extern struct afs_osi_WaitHandle AFS_WaitHandler, AFS_CSWaitHandler;
201 extern afs_int32 afs_gcpags;
202 extern afs_int32 afs_gcpags_procsize;
203 extern afs_int32 afs_CheckServerDaemonStarted;
204 extern afs_int32 afs_probe_interval;
205 extern afs_int32 afs_preCache;
207 extern void afs_Daemon(void);
208 extern struct brequest *afs_BQueue(register short aopcode,
209 register struct vcache *avc,
210 afs_int32 dontwait, afs_int32 ause,
212 afs_size_t asparm0, afs_size_t asparm1,
214 extern void afs_SetCheckServerNATmode(int isnat);
215 extern void afs_CheckServerDaemon(void);
216 extern int afs_CheckRootVolume(void);
217 extern void afs_BRelease(register struct brequest *ab);
218 extern int afs_BBusy(void);
219 extern int afs_BioDaemon(afs_int32 nbiods);
220 extern void afs_BackgroundDaemon(void);
221 extern void shutdown_daemons(void);
222 extern int afs_sgidaemon(void);
226 extern u_int afs_min_cache;
227 extern afs_int32 *afs_dvhashTbl;
228 extern afs_int32 afs_dhashsize;
229 extern afs_rwlock_t afs_xdcache;
230 extern afs_size_t afs_vmMappingEnd;
231 extern afs_int32 afs_blocksUsed;
232 extern afs_int32 afs_blocksDiscarded;
233 extern int afs_WaitForCacheDrain;
234 extern int cacheDiskType;
235 extern afs_uint32 afs_tpct1, afs_tpct2, splitdcache;
236 extern unsigned char *afs_indexFlags;
237 extern struct afs_cacheOps *afs_cacheType;
238 extern afs_dcache_id_t cacheInode;
239 extern struct osi_file *afs_cacheInodep;
240 extern void afs_dcacheInit(int afiles, int ablocks, int aDentries, int achunk,
242 extern int afs_PutDCache(register struct dcache *adc);
243 extern void afs_FlushDCache(register struct dcache *adc);
244 extern void shutdown_dcache(void);
245 extern void afs_CacheTruncateDaemon(void);
246 extern afs_int32 afs_fsfragsize;
247 extern struct dcache *afs_MemGetDSlot(register afs_int32 aslot,
248 register struct dcache *tmpdc);
249 extern struct dcache *afs_GetDCache(register struct vcache *avc,
251 register struct vrequest *areq,
252 afs_size_t * aoffset, afs_size_t * alen,
254 extern struct dcache *afs_FindDCache(register struct vcache *avc,
256 extern void afs_StoreWarn(register afs_int32 acode, afs_int32 avolume,
257 register afs_int32 aflags);
258 extern void afs_MaybeWakeupTruncateDaemon(void);
259 extern void afs_CacheTruncateDaemon(void);
260 extern void afs_AdjustSize(register struct dcache *adc,
261 register afs_int32 newSize);
262 extern int afs_HashOutDCache(struct dcache *adc, int zap);
263 extern int afs_MaybeFreeDiscardedDCache(void);
264 extern int afs_RefDCache(struct dcache *adc);
265 extern void afs_TryToSmush(register struct vcache *avc,
266 afs_ucred_t *acred, int sync);
267 extern void updateV2DC(int lockVc, struct vcache *v, struct dcache *d,
269 extern void afs_WriteThroughDSlots(void);
270 extern struct dcache *afs_UFSGetDSlot(register afs_int32 aslot,
271 register struct dcache *tmpdc);
272 extern int afs_WriteDCache(register struct dcache *adc, int atime);
273 extern int afs_wakeup(register struct vcache *avc);
274 extern int afs_InitCacheFile(char *afile, ino_t ainode);
275 extern int afs_DCacheMissingChunks(struct vcache *avc);
276 extern struct dcache *afs_ObtainDCacheForWriting(struct vcache *avc,
279 struct vrequest *areq,
281 extern void afs_PopulateDCache(struct vcache *avc, afs_size_t apos,
282 struct vrequest *areq);
284 /* afs_disconnected.c */
287 extern int afs_IsDynrootFid(struct VenusFid *fid);
288 extern int afs_IsDynrootMountFid(struct VenusFid *fid);
289 extern int afs_IsDynrootAnyFid(struct VenusFid *fid);
290 extern void afs_GetDynrootFid(struct VenusFid *fid);
291 extern void afs_GetDynrootMountFid(struct VenusFid *fid);
292 extern int afs_IsDynroot(struct vcache *avc);
293 extern int afs_IsDynrootMount(struct vcache *avc);
294 extern int afs_IsDynrootAny(struct vcache *avc);
295 extern void afs_DynrootInvalidate(void);
296 extern void afs_GetDynroot(char **dynrootDir, int *dynrootLen,
297 struct AFSFetchStatus *status);
298 extern void afs_GetDynrootMount(char **dynrootDir, int *dynrootLen,
299 struct AFSFetchStatus *status);
300 extern void afs_PutDynroot(void);
301 extern int afs_DynrootNewVnode(struct vcache *avc,
302 struct AFSFetchStatus *status);
303 extern int afs_InitDynroot(void);
304 extern int afs_SetDynrootEnable(int enable);
305 extern int afs_GetDynrootEnable(void);
306 extern int afs_DynrootVOPRemove(struct vcache *avc, afs_ucred_t *acred,
308 extern int afs_DynrootVOPSymlink(struct vcache *avc, afs_ucred_t *acred,
309 char *aname, char *atargetName);
312 extern void init_et_to_sys_error(void);
313 extern afs_int32 et_to_sys_error(afs_int32 in);
314 extern void afs_FinalizeReq(struct vrequest *areq);
315 extern int afs_CheckCode(afs_int32 acode, struct vrequest *areq, int where);
316 extern void afs_CopyError(register struct vrequest *afrom,
317 register struct vrequest *ato);
318 extern void init_sys_error_to_et(void);
321 extern struct afs_exporter *root_exported;
322 extern struct afs_exporter *exporter_find(int type);
323 extern void shutdown_exporter(void);
325 /* afs_fetchstore.c */
326 extern int afs_UFSCacheFetchProc(struct rx_call *, struct osi_file *,
327 afs_size_t, struct dcache *,
328 struct vcache *, afs_size_t *,
329 afs_size_t *, afs_int32);
331 extern int afs_UFSCacheStoreProc(struct rx_call *, struct osi_file *,
332 afs_int32, struct vcache *,
337 extern struct afs_icl_set *afs_icl_allSets;
338 extern int afs_icl_InitLogs(void);
339 extern void shutdown_icl(void);
340 extern int afs_icl_CreateLog(char *name, afs_int32 logSize,
341 struct afs_icl_log **outLogpp);
342 extern int afs_icl_CreateLogWithFlags(char *name, afs_int32 logSize,
344 struct afs_icl_log **outLogpp);
345 extern int afs_icl_CopyOut(register struct afs_icl_log *logp,
346 afs_int32 * bufferp, afs_int32 * bufSizep,
347 afs_uint32 * cookiep, afs_int32 * flagsp);
348 extern int afs_icl_GetLogParms(struct afs_icl_log *logp, afs_int32 * maxSizep,
349 afs_int32 * curSizep);
350 extern int afs_icl_LogHold(register struct afs_icl_log *logp);
351 extern int afs_icl_LogHoldNL(register struct afs_icl_log *logp);
352 extern int afs_icl_LogUse(register struct afs_icl_log *logp);
353 extern int afs_icl_LogFreeUse(register struct afs_icl_log *logp);
354 extern int afs_icl_LogSetSize(register struct afs_icl_log *logp,
356 extern int afs_icl_ZapLog(register struct afs_icl_log *logp);
357 extern int afs_icl_LogRele(register struct afs_icl_log *logp);
358 extern int afs_icl_LogReleNL(register struct afs_icl_log *logp);
359 extern int afs_icl_ZeroLog(register struct afs_icl_log *logp);
360 extern int afs_icl_LogFree(register struct afs_icl_log *logp);
361 extern struct afs_icl_log *afs_icl_FindLog(char *name);
363 afs_icl_EnumerateLogs(int (*aproc)
365 (char *name, char *arock, struct afs_icl_log * tp),
367 extern int afs_icl_CreateSet(char *name, struct afs_icl_log *baseLogp,
368 struct afs_icl_log *fatalLogp,
369 struct afs_icl_set **outSetpp);
370 extern int afs_icl_CreateSetWithFlags(char *name,
371 struct afs_icl_log *baseLogp,
372 struct afs_icl_log *fatalLogp,
374 struct afs_icl_set **outSetpp);
375 extern int afs_icl_SetEnable(struct afs_icl_set *setp, afs_int32 eventID,
377 extern int afs_icl_GetEnable(struct afs_icl_set *setp, afs_int32 eventID,
379 extern int afs_icl_ZeroSet(struct afs_icl_set *setp);
381 afs_icl_EnumerateSets(int (*aproc)
383 (char *name, char *arock, struct afs_icl_log * tp),
385 extern int afs_icl_AddLogToSet(struct afs_icl_set *setp,
386 struct afs_icl_log *newlogp);
387 extern int afs_icl_SetSetStat(struct afs_icl_set *setp, int op);
388 extern int afs_icl_SetHold(register struct afs_icl_set *setp);
389 extern int afs_icl_ZapSet(register struct afs_icl_set *setp);
390 extern int afs_icl_SetRele(register struct afs_icl_set *setp);
391 extern int afs_icl_SetFree(register struct afs_icl_set *setp);
392 extern struct afs_icl_set *afs_icl_FindSet(char *name);
394 extern int afs_icl_Event4(register struct afs_icl_set *setp,
395 afs_int32 eventID, afs_int32 lAndT, long p1,
396 long p2, long p3, long p4);
397 extern int afs_icl_Event3(register struct afs_icl_set *setp,
398 afs_int32 eventID, afs_int32 lAndT, long p1,
400 extern int afs_icl_Event2(register struct afs_icl_set *setp,
401 afs_int32 eventID, afs_int32 lAndT, long p1,
403 extern int afs_icl_Event1(register struct afs_icl_set *setp,
404 afs_int32 eventID, afs_int32 lAndT, long p1);
405 extern int afs_icl_Event0(register struct afs_icl_set *setp,
406 afs_int32 eventID, afs_int32 lAndT);
407 extern void afs_icl_AppendRecord(register struct afs_icl_log *logp,
408 afs_int32 op, afs_int32 types, long p1,
409 long p2, long p3, long p4);
410 extern int Afscall_icl(long opcode, long p1, long p2, long p3, long p4,
412 #ifdef AFS_DARWIN100_ENV
413 extern int Afscall64_icl(int opcode, user_addr_t p1, user_addr_t p2,
414 user_addr_t p3, user_addr_t p4, int *retval);
418 extern struct cm_initparams cm_initParams;
419 extern int afs_resourceinit_flag;
420 extern afs_rwlock_t afs_puttofileLock;
421 extern char *afs_sysname;
422 extern char *afs_sysnamelist[MAXNUMSYSNAMES];
423 extern int afs_sysnamecount;
424 extern int afs_sysnamegen;
425 extern afs_int32 cacheInfoModTime;
426 extern int afs_CacheInit(afs_int32 astatSize, afs_int32 afiles,
427 afs_int32 ablocks, afs_int32 aDentries,
428 afs_int32 aVolumes, afs_int32 achunk,
429 afs_int32 aflags, afs_int32 ninodes,
430 afs_int32 nusers, afs_int32 dynamic_vcaches);
431 extern void afs_ComputeCacheParms(void);
432 extern int afs_InitCacheInfo(register char *afile);
433 extern int afs_InitVolumeInfo(char *afile);
434 extern int afs_InitCellInfo(char *afile);
435 extern int afs_ResourceInit(int preallocs);
436 extern void shutdown_cache(void);
437 extern void shutdown_vnodeops(void);
438 extern void shutdown_AFS(void);
439 extern int afs_LookupInodeByPath(char *filename, afs_ufs_dcache_id_t *inode,
440 struct vnode **fvpp);
443 extern void Lock_Init(register struct afs_lock *lock);
444 extern void ObtainLock(register struct afs_lock *lock, int how,
445 unsigned int src_indicator);
446 extern void ReleaseLock(register struct afs_lock *lock, int how);
447 extern int Afs_Lock_Trace(int op, struct afs_lock *alock, int type,
448 char *file, int line);
449 extern void Afs_Lock_Obtain(register struct afs_lock *lock, int how);
450 extern void Afs_Lock_ReleaseR(register struct afs_lock *lock);
451 extern void Afs_Lock_ReleaseW(register struct afs_lock *lock);
452 extern void afs_osi_SleepR(register char *addr,
453 register struct afs_lock *alock);
454 extern void afs_osi_SleepW(register char *addr,
455 register struct afs_lock *alock);
456 extern void afs_osi_SleepS(register char *addr,
457 register struct afs_lock *alock);
458 #ifndef AFS_NOBOZO_LOCK
459 extern void afs_BozonLock(struct afs_bozoLock *alock, struct vcache *avc);
460 extern void afs_BozonUnlock(struct afs_bozoLock *alock, struct vcache *avc);
461 extern void afs_BozonInit(struct afs_bozoLock *alock, struct vcache *avc);
462 extern int afs_CheckBozonLock(struct afs_bozoLock *alock);
463 extern int afs_CheckBozonLockBlocking(struct afs_bozoLock *alock);
470 extern afs_int32 afs_mariner;
471 extern afs_int32 afs_marinerHost;
472 extern struct rx_service *afs_server;
473 extern int afs_AddMarinerName(register char *aname,
474 register struct vcache *avc);
475 extern char *afs_GetMariner(register struct vcache *avc);
476 extern void afs_MarinerLogFetch(register struct vcache *avc,
477 register afs_int32 off,
478 register afs_int32 bytes,
479 register afs_int32 idx);
480 extern void afs_MarinerLog(register char *astring,
481 register struct vcache *avc);
482 extern void shutdown_mariner(void);
484 /* afs_fetchstore.c */
485 extern int afs_CacheStoreVCache(struct dcache **dcList, struct vcache *avc,
486 struct vrequest *areq,
487 int sync, unsigned int minj,
488 unsigned int high, unsigned int moredata,
490 afs_size_t *amaxStoredLength);
491 extern int afs_CacheFetchProc(struct afs_conn *tc, struct osi_file *fP,
492 afs_size_t abase, struct dcache *adc,
493 struct vcache *avc, afs_int32 size,
494 struct afs_FetchOutput *tsmall);
497 extern int afs_InitMemCache(int blkCount, int blkSize, int flags);
498 extern int afs_MemCacheClose(struct osi_file *file);
499 extern void *afs_MemCacheOpen(afs_dcache_id_t *ainode);
500 extern int afs_MemReadBlk(register struct osi_file *fP, int offset,
501 void *dest, int size);
502 extern int afs_MemReadvBlk(register struct memCacheEntry *mceP, int offset,
503 struct iovec *iov, int nio, int size);
504 extern int afs_MemReadUIO(afs_dcache_id_t *ainode, struct uio *uioP);
505 extern int afs_MemWriteBlk(register struct osi_file *fP, int offset,
506 void *src, int size);
507 extern int afs_MemWritevBlk(register struct memCacheEntry *mceP, int offset,
508 struct iovec *iov, int nio, int size);
509 extern int afs_MemWriteUIO(afs_dcache_id_t *ainode, struct uio *uioP);
510 extern int afs_MemCacheTruncate(register struct osi_file *fP,
512 extern void shutdown_memcache(void);
516 extern struct afs_exporter *afs_nfsexported;
517 extern struct afs_exporter *afs_nfsexporter;
518 extern void afs_nfsclient_init(void);
519 extern int afs_nfsclient_reqhandler(struct afs_exporter *exporter,
521 afs_int32 host, afs_int32 *pagparam,
522 struct afs_exporter **outexporter);
523 extern void shutdown_nfsclnt(void);
526 extern afs_lock_t afs_ftf;
527 extern void afs_osi_Invisible(void);
528 extern void afs_osi_Visible(void);
529 extern void afs_osi_RxkRegister(void);
530 extern void afs_osi_MaskSignals(void);
531 extern void afs_osi_UnmaskRxkSignals(void);
532 extern void afs_osi_MaskUserLoop(void);
533 extern void osi_Init(void);
534 extern void afs_osi_MaskSignals(void);
535 extern void afs_osi_UnmaskRxkSignals(void);
536 extern void afs_osi_RxkRegister(void);
537 extern void afs_osi_Invisible(void);
538 extern void shutdown_osi(void);
539 extern void shutdown_osinet(void);
540 extern int afs_osi_suser(void *credp);
541 extern void afs_osi_TraverseProcTable(void);
542 #if defined(KERNEL) && !defined(UKERNEL)
543 extern const afs_ucred_t *afs_osi_proc2cred(afs_proc_t * pr);
546 /* afs_osi_alloc.c */
548 extern afs_lock_t osi_fsplock;
549 extern afs_lock_t osi_flplock;
551 extern void *afs_osi_Alloc_debug(size_t x, char *func, int line);
552 #ifndef afs_osi_Alloc_NoSleep
553 extern void *afs_osi_Alloc_NoSleep(size_t x);
556 extern void afs_osi_Free(void *x, size_t asize);
558 #if !defined(AFS_OBSD44_ENV)
559 extern void afs_osi_FreeStr(char *x);
561 extern void osi_FreeLargeSpace(void *adata);
562 extern void osi_FreeSmallSpace(void *adata);
563 extern void *osi_AllocLargeSpace(size_t size);
564 extern void *osi_AllocSmallSpace(size_t size);
565 extern void shutdown_osinet(void);
568 #if defined(AFS_SUN5_ENV)
569 extern int afs_setpag(afs_ucred_t **credpp);
570 #elif defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
571 extern int afs_setpag(afs_proc_t *p, void *args, int *retval);
573 extern int afs_setpag(void);
576 extern afs_uint32 genpag(void);
577 extern afs_uint32 getpag(void);
578 #if defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
579 extern int AddPag(afs_proc_t *p, afs_int32 aval, afs_ucred_t **credpp);
581 extern int AddPag(afs_int32 aval, afs_ucred_t **credpp);
583 extern int afs_InitReq(register struct vrequest *av, afs_ucred_t *acred);
585 extern afs_uint32 afs_get_pag_from_groups(gid_t g0a, gid_t g1a);
587 #ifdef AFS_LINUX26_ONEGROUP_ENV
588 extern afs_uint32 afs_get_pag_from_groups(struct group_info *gi);
591 extern void afs_get_groups_from_pag(afs_uint32 pag, gid_t * g0p, gid_t * g1p);
592 extern afs_int32 PagInCred(afs_ucred_t *cred);
595 extern int afsio_copy(struct uio *ainuio, struct uio *aoutuio,
596 struct iovec *aoutvec);
597 extern int afsio_trim(struct uio *auio, afs_int32 asize);
598 extern int afsio_skip(struct uio *auio, afs_int32 asize);
601 extern int osi_Active(register struct vcache *avc);
602 extern void osi_FlushPages(register struct vcache *avc,
604 extern void osi_FlushText_really(register struct vcache *vp);
605 extern int osi_VMDirty_p(struct vcache *avc);
607 extern void osi_ReleaseVM(struct vcache *avc, afs_ucred_t *acred);
611 /* LINUX/osi_fetchstore.c */
612 #ifdef AFS_LINUX26_ENV
613 extern int afs_linux_storeproc(struct storeOps *, void *, struct dcache *,
614 int *, afs_size_t *);
617 /* ARCH/osi_misc.c */
618 extern void afs_osi_SetTime(osi_timeval_t * atv);
620 /* LINUX/osi_misc.c */
621 #ifdef AFS_LINUX20_ENV
622 #ifdef AFS_LINUX24_ENV
623 extern int osi_lookupname(char *aname, uio_seg_t seg, int followlink,
624 struct dentry **dpp);
625 extern int osi_InitCacheInfo(char *aname);
626 extern int osi_rdwr(struct osi_file *osifile, uio_t * uiop, int rw);
627 extern void setup_uio(uio_t * uiop, struct iovec *iovecp, const char *buf,
628 afs_offs_t pos, int count, uio_flag_t flag,
630 extern int uiomove(char *dp, int length, uio_flag_t rw, uio_t * uiop);
631 extern void osi_linux_free_inode_pages(void);
633 extern void osi_linux_mask(void);
634 extern void osi_linux_unmask(void);
635 extern int setpag(cred_t ** cr, afs_uint32 pagvalue, afs_uint32 * newpag,
640 /* ARCH/osi_sleep.c */
641 extern void afs_osi_InitWaitHandle(struct afs_osi_WaitHandle *achandle);
642 extern void afs_osi_CancelWait(struct afs_osi_WaitHandle *achandle);
643 extern int afs_osi_Wait(afs_int32 ams, struct afs_osi_WaitHandle *ahandle,
645 #ifndef afs_osi_Wakeup
646 extern int afs_osi_Wakeup(void *event);
648 #ifndef afs_osi_Sleep
649 extern void afs_osi_Sleep(void *event);
651 #ifndef afs_osi_SleepSig
652 extern int afs_osi_SleepSig(void *event);
656 /* ARCH/osi_inode.c */
658 extern int afs_syscall_icreate(dev_t, long, long, long, long, long,
659 rval_t *, afs_ucred_t *);
660 extern int afs_syscall_iopen(dev_t, int, int, rval_t *, afs_ucred_t *);
661 extern int afs_syscall_iincdec(dev_t, int, int, int, rval_t *,
663 #elif defined(AFS_SGI65_ENV)
664 extern int afs_syscall_icreate(afs_uint32, afs_uint32, afs_uint32, afs_uint32, afs_uint32, afs_uint32, rval_t *);
665 extern int afs_syscall_iopen(int, ino_t, int, rval_t *);
666 extern int afs_syscall_iincdec(int, int, int, int);
667 #elif defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
668 extern int afs_syscall_icreate(long, long, long, long, long, long, long*);
669 extern int afs_syscall_iopen(int dev, int inode, int usrmod, long *retval);
670 extern int afs_syscall_iincdec(int dev, int inode, int inode_p1, int amount);
672 extern int afs_syscall_icreate(long, long, long, long, long, long);
673 extern int afs_syscall_iopen(int, int, int);
674 extern int afs_syscall_iincdec(int, int, int, int);
677 /* ARCH/osi_file.c */
678 extern int afs_osicred_initialized;
679 extern void *osi_UFSOpen(afs_dcache_id_t *ainode);
680 #if defined(AFS_LINUX22_ENV)
681 extern void osi_get_fh(struct dentry *dp, afs_ufs_dcache_id_t *ainode);
683 extern int afs_osi_Stat(register struct osi_file *afile,
684 register struct osi_stat *astat);
685 extern int osi_UFSClose(register struct osi_file *afile);
686 extern int osi_UFSTruncate(register struct osi_file *afile, afs_int32 asize);
687 extern void osi_DisableAtimes(struct vnode *avp);
688 extern int afs_osi_Read(register struct osi_file *afile, int offset,
689 void *aptr, afs_int32 asize);
690 extern int afs_osi_Write(register struct osi_file *afile, afs_int32 offset,
691 void *aptr, afs_int32 asize);
692 extern int afs_osi_MapStrategy(int (*aproc) (struct buf * bp),
693 register struct buf *bp);
694 extern void shutdown_osifile(void);
697 /* ARCH/osi_groups.c */
699 extern int usr_setpag(afs_ucred_t **cred, afs_uint32 pagvalue,
700 afs_uint32 * newpag, int change_parent);
702 # if defined AFS_XBSD_ENV
703 # if !defined(AFS_DFBSD_ENV)
704 extern int setpag(afs_proc_t *proc, struct ucred **cred, afs_uint32 pagvalue,
705 afs_uint32 * newpag, int change_parent);
712 extern int osi_VM_FlushVCache(struct vcache *avc, int *slept);
713 extern void osi_VM_StoreAllSegments(struct vcache *avc);
714 extern void osi_VM_TryToSmush(struct vcache *avc, afs_ucred_t *acred,
716 extern void osi_VM_FlushPages(struct vcache *avc, afs_ucred_t *credp);
717 extern void osi_VM_Truncate(struct vcache *avc, int alen,
719 extern void osi_VM_TryReclaim(struct vcache *avc, int *slept);
720 extern void osi_VM_NukePages(struct vnode *vp, off_t offset, off_t size);
721 extern int osi_VM_Setup(struct vcache *avc, int force);
724 extern int osi_VM_GetDownD(struct vcache *avc, struct dcache *adc);
725 extern void osi_VM_PreTruncate(struct vcache *avc, int alen,
730 /* ARCH/osi_vnodeops.c */
731 extern struct vnodeops Afs_vnodeops;
732 extern int afs_inactive(struct vcache *avc, afs_ucred_t *acred);
737 extern afs_uint32 pag_epoch;
738 extern afs_uint32 pagCounter;
740 /* OS/osi_vfsops.c */
741 #if defined(AFS_XBSD_ENV) || defined(AFS_DARWIN_ENV)
742 extern struct mount *afs_globalVFS;
744 extern struct vfs *afs_globalVFS;
746 extern struct vcache *afs_globalVp;
747 #ifdef AFS_LINUX20_ENV
748 extern void vcache2inode(struct vcache *avc);
749 extern void vcache2fakeinode(struct vcache *rootvp, struct vcache *mpvp);
753 extern int afs_mount(struct vfs *afsp, char *path, void *data);
754 extern int afs_root(OSI_VFS_DECL(afsp), struct vnode **avpp);
755 extern int afs_unmount(struct vfs *afsp);
759 extern afs_int32 afs_nfs_server_addr;
760 extern void afspag_Init(afs_int32 nfs_server_addr);
761 extern void afspag_Shutdown(void);
764 extern afs_rwlock_t afs_xpagcell;
765 extern afs_rwlock_t afs_xpagsys;
766 extern int afspag_PUnlog(char *ain, afs_int32 ainSize,
767 afs_ucred_t **acred);
768 extern int afspag_PSetTokens(char *ain, afs_int32 ainSize,
769 afs_ucred_t **acred);
770 extern int afspag_PSetSysName(char *ain, afs_int32 ainSize,
771 afs_ucred_t **acred);
774 extern struct VenusFid afs_rootFid;
775 extern afs_int32 afs_waitForever;
776 extern short afs_waitForeverCount;
777 extern afs_int32 afs_showflags;
778 extern int afs_defaultAsynchrony;
779 #if defined(AFS_DARWIN100_ENV)
780 extern int afs_syscall64_pioctl(user_addr_t path, unsigned int com,
781 user_addr_t cmarg, int follow, \
785 extern int afs_syscall_pioctl(char *path, unsigned int com, caddr_t cmarg,
786 int follow, rval_t *rvp, afs_ucred_t *credp);
787 #elif defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
788 extern int afs_syscall_pioctl(char *path, unsigned int com, caddr_t cmarg,
789 int follow, afs_ucred_t *credp);
791 extern int afs_syscall_pioctl(char *path, unsigned int com, caddr_t cmarg,
794 extern int HandleIoctl(register struct vcache *avc, register afs_int32 acom,
795 struct afs_ioctl *adata);
799 extern int afs_StoreMini(register struct vcache *avc, struct vrequest *areq);
800 extern int afs_StoreAllSegments(register struct vcache *avc,
801 struct vrequest *areq, int sync);
802 extern int afs_InvalidateAllSegments(struct vcache *avc);
803 extern int afs_ExtendSegments(struct vcache *avc,
804 afs_size_t alen, struct vrequest *areq);
805 extern int afs_TruncateAllSegments(register struct vcache *avc,
806 afs_size_t alen, struct vrequest *areq,
810 extern afs_rwlock_t afs_xsrvAddr;
811 extern afs_rwlock_t afs_xserver;
812 extern afs_rwlock_t afs_icl_lock;
813 extern struct srvAddr *afs_srvAddrs[NSERVERS];
814 extern struct server *afs_servers[NSERVERS];
815 extern int afs_totalServers;
816 extern struct server *afs_setTimeHost;
817 extern struct server *afs_FindServer(afs_int32 aserver, afs_uint16 aport,
818 afsUUID * uuidp, afs_int32 locktype);
819 extern struct server *afs_GetServer(afs_uint32 * aserver, afs_int32 nservers,
820 afs_int32 acell, u_short aport,
821 afs_int32 locktype, afsUUID * uuidp,
822 afs_int32 addr_uniquifier);
823 extern void ForceAllNewConnections(void);
824 extern void afs_MarkServerUpOrDown(struct srvAddr *sa, int a_isDown);
825 extern afs_int32 afs_ServerDown(struct srvAddr *sa);
826 extern void afs_CountServers(void);
827 extern void afs_CheckServers(int adown, struct cell *acellp);
828 extern unsigned int afs_random(void);
829 extern int afs_randomMod15(void);
830 extern int afs_randomMod127(void);
831 extern void afs_SortOneServer(struct server *asp);
832 extern void afs_SortServers(struct server *aservers[], int count);
833 extern void afs_FlushServer(struct server *srvp);
834 extern void afs_RemoveSrvAddr(struct srvAddr *sap);
835 extern void afs_ActivateServer(struct srvAddr *sap);
836 #ifdef AFS_USERSPACE_IP_ADDR
837 extern void afsi_SetServerIPRank(struct srvAddr *sa, afs_int32 addr,
838 afs_uint32 subnetmask);
840 #if (!defined(AFS_SUN5_ENV)) && defined(USEIFADDR)
841 void afsi_SetServerIPRank(struct srvAddr *sa, struct in_ifaddr *ifa);
844 extern int afs_HaveCallBacksFrom(struct server *aserver);
845 extern void afs_RemoveAllConns(void);
846 extern void afs_MarkAllServersUp(void);
849 extern int osi_dnlc_enter(struct vcache *adp, char *aname, struct vcache *avc,
851 extern struct vcache *osi_dnlc_lookup(struct vcache *adp, char *aname,
853 extern int osi_dnlc_remove(struct vcache *adp, char *aname,
855 extern int osi_dnlc_purgedp(struct vcache *adp);
856 extern int osi_dnlc_purgevp(struct vcache *avc);
857 extern int osi_dnlc_purge(void);
858 extern int osi_dnlc_purgevol(struct VenusFid *fidp);
859 extern int osi_dnlc_init(void);
860 extern int osi_dnlc_shutdown(void);
863 extern void afspag_SetPrimaryCell(char *acell);
866 extern struct afs_CMStats afs_cmstats;
867 extern struct afs_stats_CMPerf afs_stats_cmperf;
868 extern struct afs_stats_CMFullPerf afs_stats_cmfullperf;
869 extern afs_int32 afs_stats_XferSumBytes[AFS_STATS_NUM_FS_XFER_OPS];
870 extern void afs_InitStats(void);
871 extern void afs_GetCMStat(char **ptr, unsigned *size);
873 extern void afs_AddToMean(struct afs_MeanStats *oldMean, afs_int32 newValue);
877 #ifdef AFS_DARWIN100_ENV
878 extern int copyin_afs_ioctl(user_addr_t cmarg, struct afs_ioctl *dst);
880 extern int copyin_afs_ioctl(caddr_t cmarg, struct afs_ioctl *dst);
883 extern int Afs_syscall(void);
886 /* UKERNEL/afs_usrops.c */
888 extern void uafs_Shutdown(void);
889 extern void osi_ReleaseVM(struct vcache *avc, int len,
891 extern int osi_GetTime(struct timeval *tv);
892 extern int iodone(struct usr_buf *bp);
893 extern int usr_ioctl(void);
894 extern int lookupname(char *fnamep, int segflg, int followlink,
895 struct usr_vnode **compvpp);
896 extern int usr_uiomove(char *kbuf, int n, int rw, struct usr_uio *uio);
897 extern int afs_osi_VOP_RDWR(struct usr_vnode *vnodeP, struct usr_uio *uioP,
898 int rw, int flags, afs_ucred_t *credP);
903 extern afs_rwlock_t afs_xuser;
904 extern struct unixuser *afs_users[NUSERS];
905 extern struct unixuser *afs_FindUser(afs_int32 auid, afs_int32 acell,
907 extern struct unixuser *afs_GetUser(register afs_int32 auid, afs_int32 acell,
910 extern afs_int32 afs_GCPAGs(afs_int32 * ReleasedCount);
911 extern void afs_GCPAGs_perproc_func(afs_proc_t * pproc);
912 #endif /* AFS_GCPAGS */
913 extern void afs_ComputePAGStats(void);
914 extern void afs_PutUser(register struct unixuser *au, afs_int32 locktype);
915 extern void afs_GCUserData(int aforce);
916 extern void afs_CheckTokenCache(void);
917 extern void afs_ResetAccessCache(afs_int32 uid, int alock);
918 extern void afs_ResetUserConns(register struct unixuser *auser);
919 extern void afs_SetPrimary(register struct unixuser *au, register int aflag);
923 extern afs_int32 afs_calc_inum (afs_int32 volume, afs_int32 vnode);
924 #ifndef afs_cv2string
925 extern char *afs_cv2string(char *ttp, afs_uint32 aval);
927 #ifndef afs_strcasecmp
928 extern int afs_strcasecmp(char *s1, char *s2);
931 extern char *afs_strcat(char *s1, char *s2);
933 #ifdef AFS_OBSD34_ENV
934 extern char *afs_strcpy(char *s1, char *s2);
937 extern char *afs_strchr(char *s, int c);
940 extern char *afs_strrchr(char *s, int c);
942 extern char *afs_strdup(char *s);
943 extern void print_internet_address(char *preamble, struct srvAddr *sa,
944 char *postamble, int flag);
945 extern afs_int32 afs_data_pointer_to_int32(const void *p);
947 extern void afs_CheckLocks(void);
948 extern int afs_badop(void);
949 extern int afs_noop(void);
950 extern afs_int32 afs_data_pointer_to_int32(const void *p);
955 /* AIX doesn't have usable va_args support in its kernel */
956 extern void afs_warn();
957 extern void afs_warnuser();
959 extern void afs_warn(char *fmt, ...);
960 extern void afs_warnuser(char *fmt, ...);
964 extern int afs_ShakeLooseVCaches(afs_int32 anumber);
965 extern afs_int32 afs_maxvcount;
966 extern afs_int32 afs_vcount;
967 extern int afsvnumbers;
968 extern afs_rwlock_t afs_xvreclaim;
969 extern afs_rwlock_t afs_xvcache;
970 extern afs_rwlock_t afs_xvcdirty;
971 extern afs_lock_t afs_xvcb;
972 extern struct afs_q VLRU;
973 extern afs_int32 vcachegen;
974 extern unsigned int afs_paniconwarn;
975 extern struct afs_q afs_vhashTV[VCSIZE];
976 extern afs_int32 afs_bulkStatsLost;
977 extern int afs_norefpanic;
978 extern struct vcache *ReclaimedVCList;
979 extern ino_t vcacheMetaInode;
980 extern struct osi_file *afs_vcacheMetaInodep;
982 extern void afs_FlushReclaimedVcaches(void);
983 void afs_vcacheInit(int astatSize);
984 extern struct vcache *afs_FindVCache(struct VenusFid *afid, afs_int32 * retry,
986 extern afs_int32 afs_FetchStatus(struct vcache *avc, struct VenusFid *afid,
987 struct vrequest *areq,
988 struct AFSFetchStatus *Outsp);
990 extern afs_int32 afs_FlushVCBs(afs_int32 lockit);
991 extern void afs_InactiveVCache(struct vcache *avc, afs_ucred_t *acred);
992 extern struct vcache *afs_LookupVCache(struct VenusFid *afid,
993 struct vrequest *areq,
994 afs_int32 * cached, struct vcache *adp,
996 extern int afs_FlushVCache(struct vcache *avc, int *slept);
997 extern struct vcache *afs_GetRootVCache(struct VenusFid *afid,
998 struct vrequest *areq,
1000 struct volume *tvolp);
1001 extern struct vcache *afs_NewVCache(struct VenusFid *afid,
1002 struct server *serverp);
1003 extern int afs_VerifyVCache2(struct vcache *avc, struct vrequest *areq);
1004 extern struct vcache *afs_GetVCache(register struct VenusFid *afid,
1005 struct vrequest *areq, afs_int32 * cached,
1006 struct vcache *avc);
1007 extern void afs_PutVCache(register struct vcache *avc);
1008 extern void afs_ProcessFS(register struct vcache *avc,
1009 register struct AFSFetchStatus *astat,
1010 struct vrequest *areq);
1011 extern struct afs_cbr *afs_AllocCBR(void);
1012 extern int afs_FreeCBR(register struct afs_cbr *asp);
1013 extern void afs_RemoveVCB(register struct VenusFid *afid);
1014 extern void afs_FlushActiveVcaches(register afs_int32 doflocks);
1015 extern int afs_WriteVCache(register struct vcache *avc,
1016 register struct AFSStoreStatus *astatus,
1017 struct vrequest *areq);
1018 extern int afs_RemoteLookup(register struct VenusFid *afid,
1019 struct vrequest *areq, char *name,
1020 struct VenusFid *nfid,
1021 struct AFSFetchStatus *OutStatusp,
1022 struct AFSCallBack *CallBackp,
1023 struct server **serverp,
1024 struct AFSVolSync *tsyncp);
1025 extern void afs_ResetVCache(struct vcache *, afs_ucred_t *);
1026 extern afs_int32 afs_NFSFindVCache(struct vcache **avcp,
1027 struct VenusFid *afid);
1028 extern void afs_vcacheInit(int astatSize);
1029 extern void shutdown_vcache(void);
1030 extern void afs_DisconGiveUpCallbacks(void);
1031 extern void afs_ClearAllStatdFlag(void);
1033 /* VNOPS/afs_vnop_access.c */
1034 extern afs_int32 afs_GetAccessBits(register struct vcache *avc,
1035 register afs_int32 arights,
1036 register struct vrequest *areq);
1037 extern int afs_AccessOK(struct vcache *avc, afs_int32 arights,
1038 struct vrequest *areq, afs_int32 check_mode_bits);
1039 #if defined(AFS_SUN5_ENV) || (defined(AFS_SGI_ENV) && !defined(AFS_SGI65_ENV))
1040 extern int afs_access(OSI_VC_DECL(avc), register afs_int32 amode, int flags,
1041 afs_ucred_t *acred);
1043 extern int afs_access(OSI_VC_DECL(avc), register afs_int32 amode,
1044 afs_ucred_t *acred);
1046 extern int afs_getRights(OSI_VC_DECL(avc), register afs_int32 arights,
1047 afs_ucred_t *acred);
1049 /* VNOPS/afs_vnop_attrs.c */
1050 extern int afs_CopyOutAttrs(register struct vcache *avc,
1051 register struct vattr *attrs);
1052 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1053 extern int afs_getattr(OSI_VC_DECL(avc), struct vattr *attrs, int flags,
1054 afs_ucred_t *acred);
1056 extern int afs_getattr(OSI_VC_DECL(avc), struct vattr *attrs,
1057 afs_ucred_t *acred);
1059 extern int afs_VAttrToAS(register struct vcache *avc,
1060 register struct vattr *av,
1061 register struct AFSStoreStatus *as);
1062 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1063 extern int afs_setattr(OSI_VC_DECL(avc), register struct vattr *attrs,
1064 int flags, afs_ucred_t *acred);
1066 extern int afs_setattr(OSI_VC_DECL(avc), register struct vattr *attrs,
1067 afs_ucred_t *acred);
1070 /* VNOPS/afs_vnop_create.c */
1071 #ifdef AFS_SGI64_ENV
1072 extern int afs_create(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
1073 int flags, int amode, struct vcache **avcp,
1074 afs_ucred_t *acred);
1075 #else /* AFS_SGI64_ENV */
1076 extern int afs_create(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
1077 enum vcexcl aexcl, int amode, struct vcache **avcp,
1078 afs_ucred_t *acred);
1079 #endif /* AFS_SGI64_ENV */
1080 extern int afs_LocalHero(register struct vcache *avc,
1081 register struct dcache *adc,
1082 register AFSFetchStatus * astat, register int aincr);
1084 /* VNOPS/afs_vnop_dirops.c */
1086 extern int afs_mkdir(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
1087 register struct vcache **avcp, afs_ucred_t *acred);
1088 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1089 extern int afs_rmdir(OSI_VC_DECL(adp), char *aname, struct vnode *cdirp,
1090 afs_ucred_t *acred);
1092 extern int afs_rmdir(OSI_VC_DECL(adp), char *aname, afs_ucred_t *acred);
1096 /* VNOPS/afs_vnop_fid.c */
1097 #if !defined(AFS_ATHENA_ENV)
1098 #ifdef AFS_AIX41_ENV
1099 int afs_fid(OSI_VC_DECL(avc), struct fid *fidpp, struct ucred *credp);
1100 #elif defined(AFS_SUN54_ENV)
1101 int afs_fid(OSI_VC_DECL(avc), struct fid *fidpp);
1103 int afs_fid(OSI_VC_DECL(avc), struct fid **fidpp);
1104 #endif /* AFS_AIX41_ENV */
1107 /* VNOPS/afs_vnop_flock.c */
1108 extern afs_int32 lastWarnTime;
1110 extern void lockIdSet(struct AFS_FLOCK *flock, struct SimpleLocks *slp,
1112 extern int HandleFlock(register struct vcache *avc, int acom,
1113 struct vrequest *areq, pid_t clid, int onlymine);
1115 #if defined(AFS_SGI_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
1116 extern int afs_lockctl(struct vcache * avc, struct AFS_FLOCK * af, int acmd,
1117 afs_ucred_t * acred, pid_t clid);
1119 extern int afs_lockctl(struct vcache * avc, struct AFS_FLOCK * af, int acmd,
1120 afs_ucred_t * acred);
1123 /* VNOPS/afs_vnop_link.c */
1124 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1125 extern int afs_link(OSI_VC_DECL(adp), struct vcache *avc, char *aname,
1126 afs_ucred_t *acred);
1128 extern int afs_link(struct vcache *avc, OSI_VC_DECL(adp), char *aname,
1129 afs_ucred_t *acred);
1132 /* VNOPS/afs_vnop_lookup.c */
1133 extern int EvalMountPoint(register struct vcache *avc, struct vcache *advc,
1134 struct volume **avolpp,
1135 register struct vrequest *areq);
1136 extern void afs_InitFakeStat(struct afs_fakestat_state *state);
1137 extern int afs_EvalFakeStat(struct vcache **avcp,
1138 struct afs_fakestat_state *state,
1139 struct vrequest *areq);
1140 extern int afs_TryEvalFakeStat(struct vcache **avcp,
1141 struct afs_fakestat_state *state,
1142 struct vrequest *areq);
1143 extern void afs_PutFakeStat(struct afs_fakestat_state *state);
1144 extern int afs_ENameOK(register char *aname);
1145 extern void Check_AtSys(register struct vcache *avc, const char *aname,
1146 struct sysname_info *state, struct vrequest *areq);
1147 extern int Next_AtSys(register struct vcache *avc, struct vrequest *areq,
1148 struct sysname_info *state);
1149 extern int afs_DoBulkStat(struct vcache *adp, long dirCookie,
1150 struct vrequest *areqp);
1152 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1153 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1154 struct pathname *pnp, int flags, struct vnode *rdir,
1155 afs_ucred_t *acred);
1156 #elif defined(UKERNEL)
1157 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1158 afs_ucred_t *acred, int flags);
1160 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1161 afs_ucred_t *acred);
1164 /* VNOPS/afs_vnop_open.c */
1165 #ifdef AFS_SGI64_ENV
1166 extern int afs_open(bhv_desc_t * bhv, struct vcache **avcp, afs_int32 aflags,
1167 afs_ucred_t *acred);
1169 extern int afs_open(struct vcache **avcp, afs_int32 aflags,
1170 afs_ucred_t *acred);
1174 /* VNOPS/afs_vnop_read.c */
1175 extern int afs_MemRead(register struct vcache *avc, struct uio *auio,
1176 afs_ucred_t *acred, daddr_t albn,
1177 struct buf **abpp, int noLock);
1178 extern int afs_UFSRead(register struct vcache *avc, struct uio *auio,
1179 afs_ucred_t *acred, daddr_t albn,
1180 struct buf **abpp, int noLock);
1181 extern void afs_PrefetchChunk(struct vcache *avc, struct dcache *adc,
1182 afs_ucred_t *acred, struct vrequest *areq);
1185 /* VNOPS/afs_vnop_readdir.c */
1186 extern int afs_rd_stash_i;
1187 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
1188 extern int afs_readdir(OSI_VC_DECL(avc), struct uio *auio,
1189 afs_ucred_t *acred, int *eofp);
1190 #elif defined(AFS_HPUX100_ENV)
1191 extern int afs_readdir2(OSI_VC_DECL(avc), struct uio *auio,
1192 afs_ucred_t *acred);
1194 extern int afs_readdir(OSI_VC_DECL(avc), struct uio *auio,
1195 afs_ucred_t *acred);
1198 /* VNOPS/afs_vnop_remove.c */
1199 extern int afsremove(register struct vcache *adp, register struct dcache *tdc,
1200 register struct vcache *tvc, char *aname,
1201 afs_ucred_t *acred, struct vrequest *treqp);
1202 extern int afs_remunlink(register struct vcache *avc, register int doit);
1203 extern int afs_remove(OSI_VC_DECL(adp), char *aname, afs_ucred_t *acred);
1204 extern char *afs_newname(void);
1206 /* VNOPS/afs_vnop_rename.c */
1207 extern int afsrename(struct vcache *aodp, char *aname1, struct vcache *andp,
1208 char *aname2, afs_ucred_t *acred,
1209 struct vrequest *areq);
1211 extern int afs_rename(OSI_VC_DECL(aodp), char *aname1, struct vcache *andp,
1212 char *aname2, struct pathname *npnp,
1213 afs_ucred_t *acred);
1215 extern int afs_rename(OSI_VC_DECL(aodp), char *aname1, struct vcache *andp,
1216 char *aname2, afs_ucred_t *acred);
1219 /* VNOPS/afs_vnop_strategy.c */
1220 #if defined(AFS_SUN5_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
1221 extern int afs_ustrategy(register struct buf *adp, afs_ucred_t *credp);
1223 extern int afs_ustrategy(register struct buf *adp);
1226 /* VNOPS/afs_vnop_symlink.c */
1227 extern int afs_MemHandleLink(register struct vcache *avc,
1228 struct vrequest *areq);
1229 extern int afs_UFSHandleLink(register struct vcache *avc,
1230 struct vrequest *areq);
1231 extern int afs_symlink(OSI_VC_DECL(adp), char *aname,
1232 struct vattr *attrs, char *atargetName,
1233 afs_ucred_t *acred);
1234 extern int afs_readlink(OSI_VC_DECL(avc), struct uio *auio,
1235 afs_ucred_t *acred);
1237 /* VNOPS/afs_vnop_write.c */
1238 extern int afs_MemWrite(register struct vcache *avc, struct uio *auio,
1239 int aio, afs_ucred_t *acred, int noLock);
1240 extern int afs_StoreOnLastReference(register struct vcache *avc,
1241 register struct vrequest *treq);
1242 extern int afs_UFSWrite(register struct vcache *avc, struct uio *auio,
1243 int aio, afs_ucred_t *acred, int noLock);
1244 extern int afs_DoPartialWrite(register struct vcache *avc,
1245 struct vrequest *areq);
1246 extern int afs_closex(register struct file *afd);
1248 #ifdef AFS_SGI65_ENV
1249 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1250 lastclose_t lastclose, afs_ucred_t *acred);
1251 #elif defined(AFS_SGI64_ENV)
1252 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1253 lastclose_t lastclose, off_t offset,
1254 afs_ucred_t *acred, struct flid *flp);
1255 #elif defined(AFS_SGI_ENV)
1256 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1257 lastclose_t lastclose, off_t offset,
1258 afs_ucred_t *acred);
1259 #elif defined(AFS_SUN5_ENV)
1260 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags, int count,
1261 offset_t offset, afs_ucred_t *acred);
1263 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1264 afs_ucred_t *acred);
1267 #if defined(AFS_SGI65_ENV)
1268 extern int afs_fsync(OSI_VC_DECL(avc), int flags, afs_ucred_t *acred,
1269 off_t start, off_t stop);
1270 #elif defined(AFS_SGI_ENV) || defined(AFS_SUN53_ENV)
1271 extern int afs_fsync(OSI_VC_DECL(avc), int flag, afs_ucred_t *acred);
1273 extern int afs_fsync(OSI_VC_DECL(avc), afs_ucred_t *acred);
1278 extern afs_int32 afs_FVIndex;
1279 extern afs_int32 afs_volCounter;
1280 extern afs_rwlock_t afs_xvolume;
1281 extern struct volume *afs_volumes[NVOLS];
1282 extern afs_dcache_id_t volumeInode;
1283 extern struct volume *afs_FindVolume(struct VenusFid *afid,
1284 afs_int32 locktype);
1285 extern struct volume *afs_freeVolList;
1286 extern afs_int32 fvTable[NFENTRIES];
1287 extern void InstallVolumeEntry(struct volume *av, struct vldbentry *ve,
1289 extern void InstallNVolumeEntry(struct volume *av, struct nvldbentry *ve,
1291 extern void InstallUVolumeEntry(struct volume *av, struct uvldbentry *ve,
1292 int acell, struct cell *tcell,
1293 struct vrequest *areq);
1294 extern void afs_ResetVolumeInfo(struct volume *tv);
1295 extern struct volume *afs_MemGetVolSlot(void);
1296 extern void afs_ResetVolumes(struct server *srvp);
1297 extern struct volume *afs_GetVolume(struct VenusFid *afid,
1298 struct vrequest *areq,
1299 afs_int32 locktype);
1300 extern struct volume *afs_GetVolumeByName(register char *aname,
1301 afs_int32 acell, int agood,
1302 struct vrequest *areq,
1303 afs_int32 locktype);
1304 extern struct volume *afs_UFSGetVolSlot(void);
1305 extern void afs_CheckVolumeNames(int flags);
1307 /* Prototypes for generated files that aren't really in src/afs/ */
1310 extern afs_int32 afs_uuid_equal(afsUUID * u1, afsUUID * u2);
1311 extern afs_int32 afs_uuid_is_nil(afsUUID * u1);
1312 extern void afs_htonuuid(afsUUID * uuidp);
1313 extern void afs_ntohuuid(afsUUID * uuidp);
1314 extern afs_int32 afs_uuid_create(afsUUID * uuid);
1315 extern u_short afs_uuid_hash(afsUUID * uuid);
1317 #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)
1318 #include "osi_prototypes.h"
1321 #endif /* _AFS_PROTOTYPES_H_ */