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(struct afs_conn *aconn, afs_int32 acode,
15 struct VenusFid *afid, 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(struct dcache * fid, int page);
30 extern int DVOffset(void *ap);
31 extern void DZap(struct dcache * fid);
32 extern void DFlush(void);
33 extern void DFlushDCache(struct dcache *);
34 extern void *DNew(struct dcache * fid, 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 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 afs_int32 afs_GetPrimaryCellNum(void);
148 extern int afs_IsPrimaryCellNum(afs_int32 cellnum);
149 extern int afs_IsPrimaryCell(struct cell *cell);
150 extern void *afs_TraverseCells(void *(*cb) (struct cell *, void *),
152 extern int afs_CellOrAliasExists(char *aname);
153 extern int afs_CellNumValid(afs_int32 cellnum);
154 extern afs_int32 afs_NewCellAlias(char *alias, char *cell);
155 extern struct cell_alias *afs_GetCellAlias(int index);
156 extern void afs_PutCellAlias(struct cell_alias *a);
157 extern int afs_AFSDBHandler(char *acellName, int acellNameLen,
158 afs_int32 * kernelMsg);
159 extern void afs_LookupAFSDB(char *acellName);
160 extern void afs_StopAFSDB(void);
161 extern void afs_RemoveCellEntry(struct server *srvp);
164 extern afs_int32 afs_FirstCSize;
165 extern afs_int32 afs_OtherCSize;
166 extern afs_int32 afs_LogChunk;
169 extern struct cell *afs_GetRealCellByIndex(afs_int32 cellindex,
174 extern afs_int32 cryptall;
175 extern afs_rwlock_t afs_xinterface;
176 extern afs_rwlock_t afs_xconn;
177 extern struct afs_conn *afs_Conn(struct VenusFid *afid,
178 struct vrequest *areq,
180 extern struct afs_conn *afs_ConnBySA(struct srvAddr *sap, unsigned short aport,
181 afs_int32 acell, struct unixuser *tu,
182 int force_if_down, afs_int32 create,
184 extern struct afs_conn *afs_ConnByMHosts(struct server *ahosts[],
185 unsigned short aport, afs_int32 acell,
186 struct vrequest *areq,
188 extern struct afs_conn *afs_ConnByHost(struct server *aserver,
189 unsigned short aport, afs_int32 acell,
190 struct vrequest *areq, int aforce,
192 extern void afs_PutConn(struct afs_conn *ac, afs_int32 locktype);
193 extern void ForceNewConnections(struct srvAddr *sap);
197 extern afs_lock_t afs_xbrs;
198 extern short afs_brsWaiters;
199 extern short afs_brsDaemons;
200 extern struct brequest afs_brs[NBRS];
201 extern struct afs_osi_WaitHandle AFS_WaitHandler, AFS_CSWaitHandler;
202 extern afs_int32 afs_gcpags;
203 extern afs_int32 afs_gcpags_procsize;
204 extern afs_int32 afs_CheckServerDaemonStarted;
205 extern afs_int32 afs_probe_interval;
206 extern afs_int32 afs_preCache;
208 extern void afs_Daemon(void);
209 extern struct brequest *afs_BQueue(short aopcode,
211 afs_int32 dontwait, afs_int32 ause,
213 afs_size_t asparm0, afs_size_t asparm1,
214 void *apparm0, void *apparm1,
216 extern void afs_SetCheckServerNATmode(int isnat);
217 extern void afs_CheckServerDaemon(void);
218 extern int afs_CheckRootVolume(void);
219 extern void afs_BRelease(struct brequest *ab);
220 extern int afs_BBusy(void);
221 extern int afs_BioDaemon(afs_int32 nbiods);
222 #ifdef AFS_DARWIN80_ENV
223 extern int afs_BackgroundDaemon(struct afs_uspc_param *uspc, void *param1, void *param2);
225 extern void afs_BackgroundDaemon(void);
227 extern void shutdown_daemons(void);
228 extern int afs_sgidaemon(void);
232 extern u_int afs_min_cache;
233 extern afs_int32 *afs_dvhashTbl;
234 extern afs_int32 afs_dhashsize;
235 extern afs_rwlock_t afs_xdcache;
236 extern afs_size_t afs_vmMappingEnd;
237 extern afs_int32 afs_blocksUsed;
238 extern afs_int32 afs_blocksDiscarded;
239 extern int afs_WaitForCacheDrain;
240 extern int cacheDiskType;
241 extern afs_uint32 afs_tpct1, afs_tpct2, splitdcache;
242 extern unsigned char *afs_indexFlags;
243 extern struct afs_cacheOps *afs_cacheType;
244 extern afs_dcache_id_t cacheInode;
245 extern struct osi_file *afs_cacheInodep;
246 extern void afs_dcacheInit(int afiles, int ablocks, int aDentries, int achunk,
248 extern int afs_PutDCache(struct dcache *adc);
249 extern void afs_FlushDCache(struct dcache *adc);
250 extern void shutdown_dcache(void);
251 extern void afs_CacheTruncateDaemon(void);
252 extern afs_int32 afs_fsfragsize;
253 extern struct dcache *afs_MemGetDSlot(afs_int32 aslot,
254 struct dcache *tmpdc);
255 extern struct dcache *afs_GetDCache(struct vcache *avc,
257 struct vrequest *areq,
258 afs_size_t * aoffset, afs_size_t * alen,
260 extern struct dcache *afs_FindDCache(struct vcache *avc,
262 extern void afs_StoreWarn(afs_int32 acode, afs_int32 avolume,
264 extern void afs_MaybeWakeupTruncateDaemon(void);
265 extern void afs_CacheTruncateDaemon(void);
266 extern void afs_AdjustSize(struct dcache *adc,
268 extern int afs_HashOutDCache(struct dcache *adc, int zap);
269 extern int afs_MaybeFreeDiscardedDCache(void);
270 extern int afs_RefDCache(struct dcache *adc);
271 extern void afs_TryToSmush(struct vcache *avc,
272 afs_ucred_t *acred, int sync);
273 extern void updateV2DC(int lockVc, struct vcache *v, struct dcache *d,
275 extern void afs_WriteThroughDSlots(void);
276 extern struct dcache *afs_UFSGetDSlot(afs_int32 aslot,
277 struct dcache *tmpdc);
278 extern int afs_WriteDCache(struct dcache *adc, int atime);
279 extern int afs_wakeup(struct vcache *avc);
280 extern int afs_InitCacheFile(char *afile, ino_t ainode);
281 extern int afs_DCacheMissingChunks(struct vcache *avc);
282 extern struct dcache *afs_ObtainDCacheForWriting(struct vcache *avc,
285 struct vrequest *areq,
287 extern void afs_PopulateDCache(struct vcache *avc, afs_size_t apos,
288 struct vrequest *areq);
290 /* afs_disconnected.c */
293 extern int afs_IsDynrootFid(struct VenusFid *fid);
294 extern int afs_IsDynrootMountFid(struct VenusFid *fid);
295 extern int afs_IsDynrootAnyFid(struct VenusFid *fid);
296 extern void afs_GetDynrootFid(struct VenusFid *fid);
297 extern void afs_GetDynrootMountFid(struct VenusFid *fid);
298 extern int afs_IsDynroot(struct vcache *avc);
299 extern int afs_IsDynrootMount(struct vcache *avc);
300 extern int afs_IsDynrootAny(struct vcache *avc);
301 extern void afs_DynrootInvalidate(void);
302 extern void afs_GetDynroot(char **dynrootDir, int *dynrootLen,
303 struct AFSFetchStatus *status);
304 extern void afs_GetDynrootMount(char **dynrootDir, int *dynrootLen,
305 struct AFSFetchStatus *status);
306 extern void afs_PutDynroot(void);
307 extern int afs_DynrootNewVnode(struct vcache *avc,
308 struct AFSFetchStatus *status);
309 extern int afs_InitDynroot(void);
310 extern int afs_SetDynrootEnable(int enable);
311 extern int afs_GetDynrootEnable(void);
312 extern int afs_DynrootVOPRemove(struct vcache *avc, afs_ucred_t *acred,
314 extern int afs_DynrootVOPSymlink(struct vcache *avc, afs_ucred_t *acred,
315 char *aname, char *atargetName);
318 extern void init_et_to_sys_error(void);
319 extern afs_int32 et_to_sys_error(afs_int32 in);
320 extern void afs_FinalizeReq(struct vrequest *areq);
321 extern int afs_CheckCode(afs_int32 acode, struct vrequest *areq, int where);
322 extern void afs_CopyError(struct vrequest *afrom,
323 struct vrequest *ato);
324 extern void init_sys_error_to_et(void);
327 extern struct afs_exporter *root_exported;
328 extern struct afs_exporter *exporter_find(int type);
329 extern void shutdown_exporter(void);
331 /* afs_fetchstore.c */
332 extern int afs_UFSCacheFetchProc(struct rx_call *, struct osi_file *,
333 afs_size_t, struct dcache *,
334 struct vcache *, afs_size_t *,
335 afs_size_t *, afs_int32);
337 extern int afs_UFSCacheStoreProc(struct rx_call *, struct osi_file *,
338 afs_int32, struct vcache *,
343 extern struct afs_icl_set *afs_icl_allSets;
344 extern int afs_icl_InitLogs(void);
345 extern void shutdown_icl(void);
346 extern int afs_icl_CreateLog(char *name, afs_int32 logSize,
347 struct afs_icl_log **outLogpp);
348 extern int afs_icl_CreateLogWithFlags(char *name, afs_int32 logSize,
350 struct afs_icl_log **outLogpp);
351 extern int afs_icl_CopyOut(struct afs_icl_log *logp,
352 afs_int32 * bufferp, afs_int32 * bufSizep,
353 afs_uint32 * cookiep, afs_int32 * flagsp);
354 extern int afs_icl_GetLogParms(struct afs_icl_log *logp, afs_int32 * maxSizep,
355 afs_int32 * curSizep);
356 extern int afs_icl_LogHold(struct afs_icl_log *logp);
357 extern int afs_icl_LogHoldNL(struct afs_icl_log *logp);
358 extern int afs_icl_LogUse(struct afs_icl_log *logp);
359 extern int afs_icl_LogFreeUse(struct afs_icl_log *logp);
360 extern int afs_icl_LogSetSize(struct afs_icl_log *logp,
362 extern int afs_icl_ZapLog(struct afs_icl_log *logp);
363 extern int afs_icl_LogRele(struct afs_icl_log *logp);
364 extern int afs_icl_LogReleNL(struct afs_icl_log *logp);
365 extern int afs_icl_ZeroLog(struct afs_icl_log *logp);
366 extern int afs_icl_LogFree(struct afs_icl_log *logp);
367 extern struct afs_icl_log *afs_icl_FindLog(char *name);
369 afs_icl_EnumerateLogs(int (*aproc)
371 (char *name, char *arock, struct afs_icl_log * tp),
373 extern int afs_icl_CreateSet(char *name, struct afs_icl_log *baseLogp,
374 struct afs_icl_log *fatalLogp,
375 struct afs_icl_set **outSetpp);
376 extern int afs_icl_CreateSetWithFlags(char *name,
377 struct afs_icl_log *baseLogp,
378 struct afs_icl_log *fatalLogp,
380 struct afs_icl_set **outSetpp);
381 extern int afs_icl_SetEnable(struct afs_icl_set *setp, afs_int32 eventID,
383 extern int afs_icl_GetEnable(struct afs_icl_set *setp, afs_int32 eventID,
385 extern int afs_icl_ZeroSet(struct afs_icl_set *setp);
387 afs_icl_EnumerateSets(int (*aproc)
389 (char *name, char *arock, struct afs_icl_log * tp),
391 extern int afs_icl_AddLogToSet(struct afs_icl_set *setp,
392 struct afs_icl_log *newlogp);
393 extern int afs_icl_SetSetStat(struct afs_icl_set *setp, int op);
394 extern int afs_icl_SetHold(struct afs_icl_set *setp);
395 extern int afs_icl_ZapSet(struct afs_icl_set *setp);
396 extern int afs_icl_SetRele(struct afs_icl_set *setp);
397 extern int afs_icl_SetFree(struct afs_icl_set *setp);
398 extern struct afs_icl_set *afs_icl_FindSet(char *name);
400 extern int afs_icl_Event4(struct afs_icl_set *setp,
401 afs_int32 eventID, afs_int32 lAndT, long p1,
402 long p2, long p3, long p4);
403 extern int afs_icl_Event3(struct afs_icl_set *setp,
404 afs_int32 eventID, afs_int32 lAndT, long p1,
406 extern int afs_icl_Event2(struct afs_icl_set *setp,
407 afs_int32 eventID, afs_int32 lAndT, long p1,
409 extern int afs_icl_Event1(struct afs_icl_set *setp,
410 afs_int32 eventID, afs_int32 lAndT, long p1);
411 extern int afs_icl_Event0(struct afs_icl_set *setp,
412 afs_int32 eventID, afs_int32 lAndT);
413 extern void afs_icl_AppendRecord(struct afs_icl_log *logp,
414 afs_int32 op, afs_int32 types, long p1,
415 long p2, long p3, long p4);
416 extern int Afscall_icl(long opcode, long p1, long p2, long p3, long p4,
418 #ifdef AFS_DARWIN100_ENV
419 extern int Afscall64_icl(int opcode, user_addr_t p1, user_addr_t p2,
420 user_addr_t p3, user_addr_t p4, int *retval);
424 extern struct cm_initparams cm_initParams;
425 extern int afs_resourceinit_flag;
426 extern afs_rwlock_t afs_puttofileLock;
427 extern char *afs_sysname;
428 extern char *afs_sysnamelist[MAXNUMSYSNAMES];
429 extern int afs_sysnamecount;
430 extern int afs_sysnamegen;
431 extern afs_int32 cacheInfoModTime;
432 extern int afs_CacheInit(afs_int32 astatSize, afs_int32 afiles,
433 afs_int32 ablocks, afs_int32 aDentries,
434 afs_int32 aVolumes, afs_int32 achunk,
435 afs_int32 aflags, afs_int32 ninodes,
436 afs_int32 nusers, afs_int32 dynamic_vcaches);
437 extern void afs_ComputeCacheParms(void);
438 extern int afs_InitCacheInfo(char *afile);
439 extern int afs_InitVolumeInfo(char *afile);
440 extern int afs_InitCellInfo(char *afile);
441 extern int afs_ResourceInit(int preallocs);
442 extern void shutdown_cache(void);
443 extern void shutdown_vnodeops(void);
444 extern void shutdown_AFS(void);
445 extern int afs_LookupInodeByPath(char *filename, afs_ufs_dcache_id_t *inode,
446 struct vnode **fvpp);
449 extern void Lock_Init(struct afs_lock *lock);
450 extern void ObtainLock(struct afs_lock *lock, int how,
451 unsigned int src_indicator);
452 extern void ReleaseLock(struct afs_lock *lock, int how);
453 extern int Afs_Lock_Trace(int op, struct afs_lock *alock, int type,
454 char *file, int line);
455 extern void Afs_Lock_Obtain(struct afs_lock *lock, int how);
456 extern void Afs_Lock_ReleaseR(struct afs_lock *lock);
457 extern void Afs_Lock_ReleaseW(struct afs_lock *lock);
458 extern void afs_osi_SleepR(char *addr,
459 struct afs_lock *alock);
460 extern void afs_osi_SleepW(char *addr,
461 struct afs_lock *alock);
462 extern void afs_osi_SleepS(char *addr,
463 struct afs_lock *alock);
464 #ifndef AFS_NOBOZO_LOCK
465 extern void afs_BozonLock(struct afs_bozoLock *alock, struct vcache *avc);
466 extern void afs_BozonUnlock(struct afs_bozoLock *alock, struct vcache *avc);
467 extern void afs_BozonInit(struct afs_bozoLock *alock, struct vcache *avc);
468 extern int afs_CheckBozonLock(struct afs_bozoLock *alock);
469 extern int afs_CheckBozonLockBlocking(struct afs_bozoLock *alock);
476 extern afs_int32 afs_mariner;
477 extern afs_int32 afs_marinerHost;
478 extern struct rx_service *afs_server;
479 extern int afs_AddMarinerName(char *aname,
481 extern char *afs_GetMariner(struct vcache *avc);
482 extern void afs_MarinerLogFetch(struct vcache *avc,
486 extern void afs_MarinerLog(char *astring,
488 extern void shutdown_mariner(void);
490 /* afs_fetchstore.c */
491 extern int afs_CacheStoreVCache(struct dcache **dcList, struct vcache *avc,
492 struct vrequest *areq,
493 int sync, unsigned int minj,
494 unsigned int high, unsigned int moredata,
496 afs_size_t *amaxStoredLength);
497 extern int afs_CacheFetchProc(struct afs_conn *tc, struct osi_file *fP,
498 afs_size_t abase, struct dcache *adc,
499 struct vcache *avc, afs_int32 size,
500 struct afs_FetchOutput *tsmall);
503 extern int afs_InitMemCache(int blkCount, int blkSize, int flags);
504 extern int afs_MemCacheClose(struct osi_file *file);
505 extern void *afs_MemCacheOpen(afs_dcache_id_t *ainode);
506 extern int afs_MemReadBlk(struct osi_file *fP, int offset,
507 void *dest, int size);
508 extern int afs_MemReadvBlk(struct memCacheEntry *mceP, int offset,
509 struct iovec *iov, int nio, int size);
510 extern int afs_MemReadUIO(afs_dcache_id_t *ainode, struct uio *uioP);
511 extern int afs_MemWriteBlk(struct osi_file *fP, int offset,
512 void *src, int size);
513 extern int afs_MemWritevBlk(struct memCacheEntry *mceP, int offset,
514 struct iovec *iov, int nio, int size);
515 extern int afs_MemWriteUIO(afs_dcache_id_t *ainode, struct uio *uioP);
516 extern int afs_MemCacheTruncate(struct osi_file *fP,
518 extern void shutdown_memcache(void);
522 extern struct afs_exporter *afs_nfsexported;
523 extern struct afs_exporter *afs_nfsexporter;
524 extern void afs_nfsclient_init(void);
525 extern int afs_nfsclient_reqhandler(struct afs_exporter *exporter,
527 afs_uint32 host, afs_int32 *pagparam,
528 struct afs_exporter **outexporter);
529 extern void shutdown_nfsclnt(void);
532 extern afs_lock_t afs_ftf;
533 extern void afs_osi_Invisible(void);
534 extern void afs_osi_Visible(void);
535 extern void afs_osi_RxkRegister(void);
536 extern void afs_osi_MaskSignals(void);
537 extern void afs_osi_UnmaskRxkSignals(void);
538 extern void afs_osi_MaskUserLoop(void);
539 extern void osi_Init(void);
540 extern void afs_osi_MaskSignals(void);
541 extern void afs_osi_UnmaskRxkSignals(void);
542 extern void afs_osi_RxkRegister(void);
543 extern void afs_osi_Invisible(void);
544 extern void shutdown_osi(void);
545 extern void shutdown_osinet(void);
546 extern int afs_osi_suser(void *credp);
547 extern void afs_osi_TraverseProcTable(void);
548 #if defined(KERNEL) && !defined(UKERNEL)
549 extern const afs_ucred_t *afs_osi_proc2cred(afs_proc_t * pr);
552 /* afs_osi_alloc.c */
553 #ifndef AFS_PRIVATE_OSI_ALLOCSPACES
554 extern afs_lock_t osi_fsplock;
555 extern afs_lock_t osi_flplock;
558 extern void *afs_osi_Alloc_debug(size_t x, char *func, int line);
560 extern void afs_osi_Free(void *x, size_t asize);
562 #if !defined(AFS_OBSD44_ENV)
563 extern void afs_osi_FreeStr(char *x);
565 extern void osi_FreeLargeSpace(void *adata);
566 extern void osi_FreeSmallSpace(void *adata);
567 extern void *osi_AllocLargeSpace(size_t size);
568 extern void *osi_AllocSmallSpace(size_t size);
569 extern void shutdown_osinet(void);
572 #if defined(AFS_SUN5_ENV)
573 extern int afs_setpag(afs_ucred_t **credpp);
574 #elif defined(AFS_FBSD_ENV)
575 extern int afs_setpag(struct thread *td, void *args);
576 #elif defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
577 extern int afs_setpag(afs_proc_t *p, void *args, int *retval);
579 extern int afs_setpag(void);
582 extern afs_uint32 genpag(void);
583 extern afs_uint32 getpag(void);
584 #if defined(AFS_FBSD_ENV)
585 extern int AddPag(struct thread *td, afs_int32 aval, afs_ucred_t **credpp);
586 #elif defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
587 extern int AddPag(afs_proc_t *p, afs_int32 aval, afs_ucred_t **credpp);
589 extern int AddPag(afs_int32 aval, afs_ucred_t **credpp);
591 extern int afs_InitReq(struct vrequest *av, afs_ucred_t *acred);
592 extern afs_uint32 afs_get_pag_from_groups(gid_t g0a, gid_t g1a);
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(struct vcache *avc);
604 extern void osi_FlushPages(struct vcache *avc,
606 extern void osi_FlushText_really(struct vcache *vp);
607 extern int osi_VMDirty_p(struct vcache *avc);
609 extern void osi_ReleaseVM(struct vcache *avc, afs_ucred_t *acred);
613 /* LINUX/osi_fetchstore.c */
614 #ifdef AFS_LINUX26_ENV
615 extern int afs_linux_storeproc(struct storeOps *, void *, struct dcache *,
616 int *, afs_size_t *);
619 /* ARCH/osi_misc.c */
620 extern void afs_osi_SetTime(osi_timeval_t * atv);
622 /* LINUX/osi_misc.c */
623 #ifdef AFS_LINUX20_ENV
624 #ifdef AFS_LINUX24_ENV
625 extern int osi_lookupname(char *aname, uio_seg_t seg, int followlink,
626 struct dentry **dpp);
627 extern int osi_InitCacheInfo(char *aname);
628 extern int osi_rdwr(struct osi_file *osifile, uio_t * uiop, int rw);
629 extern void setup_uio(uio_t * uiop, struct iovec *iovecp, const char *buf,
630 afs_offs_t pos, int count, uio_flag_t flag,
632 extern int uiomove(char *dp, int length, uio_flag_t rw, uio_t * uiop);
633 extern void osi_linux_free_inode_pages(void);
635 extern void osi_linux_mask(void);
636 extern void osi_linux_unmask(void);
637 extern int setpag(cred_t ** cr, afs_uint32 pagvalue, afs_uint32 * newpag,
642 /* ARCH/osi_sleep.c */
643 extern void afs_osi_InitWaitHandle(struct afs_osi_WaitHandle *achandle);
644 extern void afs_osi_CancelWait(struct afs_osi_WaitHandle *achandle);
645 extern int afs_osi_Wait(afs_int32 ams, struct afs_osi_WaitHandle *ahandle,
647 extern int afs_osi_TimedSleep(void *event, afs_int32 ams, int aintok);
648 #ifndef afs_osi_Wakeup
649 extern int afs_osi_Wakeup(void *event);
651 #ifndef afs_osi_Sleep
652 extern void afs_osi_Sleep(void *event);
654 #ifndef afs_osi_SleepSig
655 extern int afs_osi_SleepSig(void *event);
659 /* ARCH/osi_inode.c */
661 extern int afs_syscall_icreate(dev_t, long, long, long, long, long,
662 rval_t *, afs_ucred_t *);
663 extern int afs_syscall_iopen(dev_t, int, int, rval_t *, afs_ucred_t *);
664 extern int afs_syscall_iincdec(dev_t, int, int, int, rval_t *,
666 #elif defined(AFS_SGI65_ENV)
667 extern int afs_syscall_icreate(afs_uint32, afs_uint32, afs_uint32, afs_uint32, afs_uint32, afs_uint32, rval_t *);
668 extern int afs_syscall_iopen(int, ino_t, int, rval_t *);
669 extern int afs_syscall_iincdec(int, int, int, int);
670 #elif defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
671 extern int afs_syscall_icreate(long, long, long, long, long, long, long*);
672 extern int afs_syscall_iopen(int dev, int inode, int usrmod, long *retval);
673 extern int afs_syscall_iincdec(int dev, int inode, int inode_p1, int amount);
675 extern int afs_syscall_icreate(long, long, long, long, long, long);
676 extern int afs_syscall_iopen(int, int, int);
677 extern int afs_syscall_iincdec(int, int, int, int);
680 /* ARCH/osi_file.c */
681 extern int afs_osicred_initialized;
682 extern void *osi_UFSOpen(afs_dcache_id_t *ainode);
683 #if defined(AFS_LINUX22_ENV)
684 extern void osi_get_fh(struct dentry *dp, afs_ufs_dcache_id_t *ainode);
686 extern int afs_osi_Stat(struct osi_file *afile,
687 struct osi_stat *astat);
688 extern int osi_UFSClose(struct osi_file *afile);
689 extern int osi_UFSTruncate(struct osi_file *afile, afs_int32 asize);
690 extern void osi_DisableAtimes(struct vnode *avp);
691 extern int afs_osi_Read(struct osi_file *afile, int offset,
692 void *aptr, afs_int32 asize);
693 extern int afs_osi_Write(struct osi_file *afile, afs_int32 offset,
694 void *aptr, afs_int32 asize);
695 extern int afs_osi_MapStrategy(int (*aproc) (struct buf * bp),
697 extern void shutdown_osifile(void);
700 /* ARCH/osi_groups.c */
702 extern int usr_setpag(afs_ucred_t **cred, afs_uint32 pagvalue,
703 afs_uint32 * newpag, int change_parent);
705 # if defined AFS_XBSD_ENV
706 # if !defined(AFS_DFBSD_ENV)
707 # if defined(AFS_FBSD_ENV)
708 extern int setpag(struct thread *td, struct ucred **cred, afs_uint32 pagvalue,
709 afs_uint32 * newpag, int change_parent);
711 # elif defined(AFS_NBSD40_ENV)
712 extern int setpag(struct proc *proc, afs_ucred_t *cred, afs_uint32 pagvalue,
713 afs_uint32 * newpag, int change_parent);
715 extern int setpag(afs_proc_t *proc, struct ucred **cred, afs_uint32 pagvalue,
716 afs_uint32 * newpag, int change_parent);
717 # endif /* AFS_FBSD_ENV */
718 # endif /* ! AFS_DFBSD_ENV */
719 # endif /* AFS_XBSD_ENV */
722 #if defined(AFS_LINUX26_ENV)
723 extern afs_int32 osi_get_group_pag(afs_ucred_t *cred);
729 extern int osi_VM_FlushVCache(struct vcache *avc, int *slept);
730 extern void osi_VM_StoreAllSegments(struct vcache *avc);
731 extern void osi_VM_TryToSmush(struct vcache *avc, afs_ucred_t *acred,
733 extern void osi_VM_FlushPages(struct vcache *avc, afs_ucred_t *credp);
734 extern void osi_VM_Truncate(struct vcache *avc, int alen,
736 extern void osi_VM_TryReclaim(struct vcache *avc, int *slept);
737 extern void osi_VM_NukePages(struct vnode *vp, off_t offset, off_t size);
738 extern int osi_VM_Setup(struct vcache *avc, int force);
741 extern int osi_VM_GetDownD(struct vcache *avc, struct dcache *adc);
742 extern void osi_VM_PreTruncate(struct vcache *avc, int alen,
747 /* ARCH/osi_vnodeops.c */
748 extern struct vnodeops Afs_vnodeops;
749 extern int afs_inactive(struct vcache *avc, afs_ucred_t *acred);
754 extern afs_uint32 pag_epoch;
755 extern afs_uint32 pagCounter;
757 /* OS/osi_vfsops.c */
758 #if defined(AFS_XBSD_ENV) || defined(AFS_DARWIN_ENV)
759 extern struct mount *afs_globalVFS;
761 extern struct vfs *afs_globalVFS;
763 extern struct vcache *afs_globalVp;
764 #ifdef AFS_LINUX20_ENV
765 extern void vcache2inode(struct vcache *avc);
766 extern void vcache2fakeinode(struct vcache *rootvp, struct vcache *mpvp);
770 extern int afs_mount(struct vfs *afsp, char *path, void *data);
771 extern int afs_root(OSI_VFS_DECL(afsp), struct vnode **avpp);
772 extern int afs_unmount(struct vfs *afsp);
776 extern afs_int32 afs_nfs_server_addr;
777 extern void afspag_Init(afs_int32 nfs_server_addr);
778 extern void afspag_Shutdown(void);
781 extern afs_rwlock_t afs_xpagcell;
782 extern afs_rwlock_t afs_xpagsys;
783 extern int afspag_PUnlog(char *ain, afs_int32 ainSize,
784 afs_ucred_t **acred);
785 extern int afspag_PSetTokens(char *ain, afs_int32 ainSize,
786 afs_ucred_t **acred);
787 extern int afspag_PSetSysName(char *ain, afs_int32 ainSize,
788 afs_ucred_t **acred);
791 extern struct VenusFid afs_rootFid;
792 extern afs_int32 afs_waitForever;
793 extern short afs_waitForeverCount;
794 extern afs_int32 afs_showflags;
795 extern int afs_defaultAsynchrony;
796 #if defined(AFS_DARWIN100_ENV)
797 extern int afs_syscall64_pioctl(user_addr_t path, unsigned int com,
798 user_addr_t cmarg, int follow, \
802 extern int afs_syscall_pioctl(char *path, unsigned int com, caddr_t cmarg,
803 int follow, rval_t *rvp, afs_ucred_t *credp);
804 #elif defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
805 extern int afs_syscall_pioctl(char *path, unsigned int com, caddr_t cmarg,
806 int follow, afs_ucred_t *credp);
808 extern int afs_syscall_pioctl(char *path, unsigned int com, caddr_t cmarg,
811 extern int HandleIoctl(struct vcache *avc, afs_int32 acom,
812 struct afs_ioctl *adata);
816 extern int afs_StoreAllSegments(struct vcache *avc,
817 struct vrequest *areq, int sync);
818 extern int afs_InvalidateAllSegments(struct vcache *avc);
819 extern int afs_ExtendSegments(struct vcache *avc,
820 afs_size_t alen, struct vrequest *areq);
821 extern int afs_TruncateAllSegments(struct vcache *avc,
822 afs_size_t alen, struct vrequest *areq,
826 extern afs_rwlock_t afs_xsrvAddr;
827 extern afs_rwlock_t afs_xserver;
828 extern afs_rwlock_t afs_icl_lock;
829 extern struct srvAddr *afs_srvAddrs[NSERVERS];
830 extern struct server *afs_servers[NSERVERS];
831 extern int afs_totalServers;
832 extern struct server *afs_setTimeHost;
833 extern struct server *afs_FindServer(afs_int32 aserver, afs_uint16 aport,
834 afsUUID * uuidp, afs_int32 locktype);
835 extern struct server *afs_GetServer(afs_uint32 * aserver, afs_int32 nservers,
836 afs_int32 acell, u_short aport,
837 afs_int32 locktype, afsUUID * uuidp,
838 afs_int32 addr_uniquifier);
839 extern void afs_GetCapabilities(struct server *ts);
840 extern void ForceAllNewConnections(void);
841 extern void afs_MarkServerUpOrDown(struct srvAddr *sa, int a_isDown);
842 extern afs_int32 afs_ServerDown(struct srvAddr *sa);
843 extern void afs_CountServers(void);
844 extern void afs_CheckServers(int adown, struct cell *acellp);
845 extern unsigned int afs_random(void);
846 extern int afs_randomMod15(void);
847 extern int afs_randomMod127(void);
848 extern void afs_SortOneServer(struct server *asp);
849 extern void afs_SortServers(struct server *aservers[], int count);
850 extern void afs_FlushServer(struct server *srvp);
851 extern void afs_RemoveSrvAddr(struct srvAddr *sap);
852 extern void afs_ActivateServer(struct srvAddr *sap);
853 #ifdef AFS_USERSPACE_IP_ADDR
854 extern void afsi_SetServerIPRank(struct srvAddr *sa, afs_int32 addr,
855 afs_uint32 subnetmask);
857 #if (!defined(AFS_SUN5_ENV)) && defined(USEIFADDR)
858 void afsi_SetServerIPRank(struct srvAddr *sa, struct in_ifaddr *ifa);
861 extern int afs_HaveCallBacksFrom(struct server *aserver);
862 extern void afs_RemoveAllConns(void);
863 extern void afs_MarkAllServersUp(void);
866 extern int osi_dnlc_enter(struct vcache *adp, char *aname, struct vcache *avc,
868 extern struct vcache *osi_dnlc_lookup(struct vcache *adp, char *aname,
870 extern int osi_dnlc_remove(struct vcache *adp, char *aname,
872 extern int osi_dnlc_purgedp(struct vcache *adp);
873 extern int osi_dnlc_purgevp(struct vcache *avc);
874 extern int osi_dnlc_purge(void);
875 extern int osi_dnlc_purgevol(struct VenusFid *fidp);
876 extern int osi_dnlc_init(void);
877 extern int osi_dnlc_shutdown(void);
880 extern void afspag_SetPrimaryCell(char *acell);
883 extern struct afs_CMStats afs_cmstats;
884 extern struct afs_stats_CMPerf afs_stats_cmperf;
885 extern struct afs_stats_CMFullPerf afs_stats_cmfullperf;
886 extern afs_int32 afs_stats_XferSumBytes[AFS_STATS_NUM_FS_XFER_OPS];
887 extern void afs_InitStats(void);
888 extern void afs_GetCMStat(char **ptr, unsigned *size);
890 extern void afs_AddToMean(struct afs_MeanStats *oldMean, afs_int32 newValue);
894 #ifdef AFS_DARWIN100_ENV
895 extern int copyin_afs_ioctl(user_addr_t cmarg, struct afs_ioctl *dst);
897 extern int copyin_afs_ioctl(caddr_t cmarg, struct afs_ioctl *dst);
900 #if defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
901 #ifdef AFS_DARWIN100_ENV
902 extern int afs3_syscall(afs_proc_t *p, void *args, unsigned int *retval);
903 #elif defined(AFS_FBSD90_ENV) || defined(AFS_FBSD82_ENV)
904 /* afs3_syscall prototype is in sys/sysproto.h */
905 #elif defined(AFS_FBSD_ENV)
906 extern int afs3_syscall(struct thread *p, void *args);
907 #elif defined(AFS_NBSD40_ENV)
908 extern int afs3_syscall(struct lwp *p, void *args);
910 extern int afs3_syscall(afs_proc_t *p, void *args, long *retval);
915 extern int Afs_syscall(void);
919 struct ktc_tokenUnion;
920 struct ktc_setTokenData;
922 extern union tokenUnion *afs_FindToken(struct tokenJar *, rx_securityIndex);
923 extern void afs_FreeTokens(struct tokenJar **);
924 extern union tokenUnion *afs_AddToken(struct tokenJar **, rx_securityIndex);
925 extern void afs_DiscardExpiredTokens(struct tokenJar **, afs_int32);
926 extern int afs_HasValidTokens(struct tokenJar *, afs_int32);
927 extern int afs_HasUsableTokens(struct tokenJar *, afs_int32);
928 extern void afs_AddRxkadToken(struct tokenJar **, char *, int,
929 struct ClearToken *);
930 extern int afs_AddTokenFromPioctl(struct tokenJar **, struct ktc_tokenUnion *);
931 extern int afs_ExtractTokensForPioctl(struct tokenJar *, time_t,
932 struct ktc_setTokenData *);
934 /* UKERNEL/afs_usrops.c */
936 extern void uafs_Shutdown(void);
937 extern void osi_ReleaseVM(struct vcache *avc, int len,
939 extern int osi_GetTime(struct timeval *tv);
940 extern int iodone(struct usr_buf *bp);
941 extern int usr_ioctl(void);
942 extern int lookupname(char *fnamep, int segflg, int followlink,
943 struct usr_vnode **compvpp);
944 extern int usr_uiomove(char *kbuf, int n, int rw, struct usr_uio *uio);
945 extern int afs_osi_VOP_RDWR(struct usr_vnode *vnodeP, struct usr_uio *uioP,
946 int rw, int flags, afs_ucred_t *credP);
951 extern afs_rwlock_t afs_xuser;
952 extern struct unixuser *afs_users[NUSERS];
953 extern struct unixuser *afs_FindUser(afs_int32 auid, afs_int32 acell,
955 extern struct unixuser *afs_GetUser(afs_int32 auid, afs_int32 acell,
957 extern void afs_NotifyUser(struct unixuser *auser, int event);
960 extern afs_int32 afs_GCPAGs(afs_int32 * ReleasedCount);
961 extern void afs_GCPAGs_perproc_func(afs_proc_t * pproc);
962 #endif /* AFS_GCPAGS */
963 extern void afs_ComputePAGStats(void);
964 extern void afs_PutUser(struct unixuser *au, afs_int32 locktype);
965 extern void afs_GCUserData(int aforce);
966 extern void afs_CheckTokenCache(void);
967 extern void afs_ResetAccessCache(afs_int32 uid, int alock);
968 extern void afs_ResetUserConns(struct unixuser *auser);
969 extern void afs_SetPrimary(struct unixuser *au, int aflag);
970 extern void afs_MarkUserExpired(afs_int32 pag);
973 extern afs_int32 afs_strtoi_r(const char *str, char **endptr, afs_uint32 *ret);
974 extern afs_int32 afs_calc_inum (afs_int32 volume, afs_int32 vnode);
975 #ifndef afs_cv2string
976 extern char *afs_cv2string(char *ttp, afs_uint32 aval);
978 #ifndef afs_strcasecmp
979 extern int afs_strcasecmp(char *s1, char *s2);
982 extern char *afs_strcat(char *s1, char *s2);
984 #ifdef AFS_OBSD34_ENV
985 extern char *afs_strcpy(char *s1, char *s2);
988 extern char *afs_strchr(char *s, int c);
991 extern char *afs_strrchr(char *s, int c);
993 extern char *afs_strdup(char *s);
994 extern void print_internet_address(char *preamble, struct srvAddr *sa,
995 char *postamble, int flag);
996 extern afs_int32 afs_data_pointer_to_int32(const void *p);
998 extern void afs_CheckLocks(void);
999 extern int afs_badop(void);
1000 extern int afs_noop(void);
1001 extern afs_int32 afs_data_pointer_to_int32(const void *p);
1006 /* AIX doesn't have usable va_args support in its kernel */
1007 extern void afs_warn();
1008 extern void afs_warnuser();
1010 extern void afs_warn(char *fmt, ...)
1011 AFS_ATTRIBUTE_FORMAT(__printf__, 1, 2);
1012 extern void afs_warnuser(char *fmt, ...)
1013 AFS_ATTRIBUTE_FORMAT(__printf__, 1, 2);
1017 extern int afs_ShakeLooseVCaches(afs_int32 anumber);
1018 extern afs_int32 afs_maxvcount;
1019 extern afs_int32 afs_vcount;
1020 extern int afsvnumbers;
1021 extern afs_rwlock_t afs_xvreclaim;
1022 extern afs_rwlock_t afs_xvcache;
1023 extern afs_rwlock_t afs_xvcdirty;
1024 extern afs_lock_t afs_xvcb;
1025 extern struct afs_q VLRU;
1026 extern afs_int32 vcachegen;
1027 extern unsigned int afs_paniconwarn;
1028 extern struct afs_q afs_vhashTV[VCSIZE];
1029 extern afs_int32 afs_bulkStatsLost;
1030 extern int afs_norefpanic;
1031 extern struct vcache *ReclaimedVCList;
1032 extern ino_t vcacheMetaInode;
1033 extern struct osi_file *afs_vcacheMetaInodep;
1035 extern void afs_FlushReclaimedVcaches(void);
1036 void afs_vcacheInit(int astatSize);
1037 extern struct vcache *afs_FindVCache(struct VenusFid *afid, afs_int32 * retry,
1039 extern afs_int32 afs_FetchStatus(struct vcache *avc, struct VenusFid *afid,
1040 struct vrequest *areq,
1041 struct AFSFetchStatus *Outsp);
1043 extern afs_int32 afs_FlushVCBs(afs_int32 lockit);
1044 extern void afs_InactiveVCache(struct vcache *avc, afs_ucred_t *acred);
1045 extern struct vcache *afs_LookupVCache(struct VenusFid *afid,
1046 struct vrequest *areq,
1047 afs_int32 * cached, struct vcache *adp,
1049 extern int afs_FlushVCache(struct vcache *avc, int *slept);
1050 extern struct vcache *afs_GetRootVCache(struct VenusFid *afid,
1051 struct vrequest *areq,
1053 struct volume *tvolp);
1054 extern struct vcache *afs_NewVCache(struct VenusFid *afid,
1055 struct server *serverp);
1056 extern struct vcache *afs_NewBulkVCache(struct VenusFid *afid,
1057 struct server *serverp, int seq);
1058 extern int afs_VerifyVCache2(struct vcache *avc, struct vrequest *areq);
1059 extern struct vcache *afs_GetVCache(struct VenusFid *afid,
1060 struct vrequest *areq, afs_int32 * cached,
1061 struct vcache *avc);
1062 extern void afs_PutVCache(struct vcache *avc);
1063 extern int afs_RefVCache(struct vcache *avc);
1064 extern void afs_ProcessFS(struct vcache *avc,
1065 struct AFSFetchStatus *astat,
1066 struct vrequest *areq);
1067 extern struct afs_cbr *afs_AllocCBR(void);
1068 extern int afs_FreeCBR(struct afs_cbr *asp);
1069 extern void afs_RemoveVCB(struct VenusFid *afid);
1070 extern void afs_FlushActiveVcaches(afs_int32 doflocks);
1071 extern int afs_WriteVCache(struct vcache *avc,
1072 struct AFSStoreStatus *astatus,
1073 struct vrequest *areq);
1074 extern int afs_RemoteLookup(struct VenusFid *afid,
1075 struct vrequest *areq, char *name,
1076 struct VenusFid *nfid,
1077 struct AFSFetchStatus *OutStatusp,
1078 struct AFSCallBack *CallBackp,
1079 struct server **serverp,
1080 struct AFSVolSync *tsyncp);
1081 extern void afs_ResetVCache(struct vcache *, afs_ucred_t *);
1082 extern afs_int32 afs_NFSFindVCache(struct vcache **avcp,
1083 struct VenusFid *afid);
1084 extern void afs_vcacheInit(int astatSize);
1085 extern void shutdown_vcache(void);
1086 extern void afs_DisconGiveUpCallbacks(void);
1087 extern void afs_ClearAllStatdFlag(void);
1089 /* VNOPS/afs_vnop_access.c */
1090 extern afs_int32 afs_GetAccessBits(struct vcache *avc,
1092 struct vrequest *areq);
1093 extern int afs_AccessOK(struct vcache *avc, afs_int32 arights,
1094 struct vrequest *areq, afs_int32 check_mode_bits);
1095 #if defined(AFS_SUN5_ENV) || (defined(AFS_SGI_ENV) && !defined(AFS_SGI65_ENV))
1096 extern int afs_access(OSI_VC_DECL(avc), afs_int32 amode, int flags,
1097 afs_ucred_t *acred);
1099 extern int afs_access(OSI_VC_DECL(avc), afs_int32 amode,
1100 afs_ucred_t *acred);
1102 extern int afs_getRights(OSI_VC_DECL(avc), afs_int32 arights,
1103 afs_ucred_t *acred);
1105 /* VNOPS/afs_vnop_attrs.c */
1106 extern int afs_CopyOutAttrs(struct vcache *avc,
1107 struct vattr *attrs);
1108 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1109 extern int afs_getattr(OSI_VC_DECL(avc), struct vattr *attrs, int flags,
1110 afs_ucred_t *acred);
1112 extern int afs_getattr(OSI_VC_DECL(avc), struct vattr *attrs,
1113 afs_ucred_t *acred);
1115 extern int afs_VAttrToAS(struct vcache *avc,
1117 struct AFSStoreStatus *as);
1118 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1119 extern int afs_setattr(OSI_VC_DECL(avc), struct vattr *attrs,
1120 int flags, afs_ucred_t *acred);
1122 extern int afs_setattr(OSI_VC_DECL(avc), struct vattr *attrs,
1123 afs_ucred_t *acred);
1126 /* VNOPS/afs_vnop_create.c */
1127 #ifdef AFS_SGI64_ENV
1128 extern int afs_create(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
1129 int flags, int amode, struct vcache **avcp,
1130 afs_ucred_t *acred);
1131 #else /* AFS_SGI64_ENV */
1132 extern int afs_create(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
1133 enum vcexcl aexcl, int amode, struct vcache **avcp,
1134 afs_ucred_t *acred);
1135 #endif /* AFS_SGI64_ENV */
1136 extern int afs_LocalHero(struct vcache *avc,
1138 AFSFetchStatus * astat, int aincr);
1140 /* VNOPS/afs_vnop_dirops.c */
1142 extern int afs_mkdir(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
1143 struct vcache **avcp, afs_ucred_t *acred);
1144 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1145 extern int afs_rmdir(OSI_VC_DECL(adp), char *aname, struct vnode *cdirp,
1146 afs_ucred_t *acred);
1148 extern int afs_rmdir(OSI_VC_DECL(adp), char *aname, afs_ucred_t *acred);
1152 /* VNOPS/afs_vnop_fid.c */
1153 #if !defined(AFS_ATHENA_ENV)
1154 #ifdef AFS_AIX41_ENV
1155 int afs_fid(OSI_VC_DECL(avc), struct fid *fidpp, struct ucred *credp);
1156 #elif defined(AFS_SUN54_ENV)
1157 int afs_fid(OSI_VC_DECL(avc), struct fid *fidpp);
1159 int afs_fid(OSI_VC_DECL(avc), struct fid **fidpp);
1160 #endif /* AFS_AIX41_ENV */
1163 /* VNOPS/afs_vnop_flock.c */
1164 extern afs_int32 lastWarnTime;
1166 extern void lockIdSet(struct AFS_FLOCK *flock, struct SimpleLocks *slp,
1168 extern int HandleFlock(struct vcache *avc, int acom,
1169 struct vrequest *areq, pid_t clid, int onlymine);
1171 #if defined(AFS_SGI_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
1172 extern int afs_lockctl(struct vcache * avc, struct AFS_FLOCK * af, int acmd,
1173 afs_ucred_t * acred, pid_t clid);
1175 extern int afs_lockctl(struct vcache * avc, struct AFS_FLOCK * af, int acmd,
1176 afs_ucred_t * acred);
1179 /* VNOPS/afs_vnop_link.c */
1180 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1181 extern int afs_link(OSI_VC_DECL(adp), struct vcache *avc, char *aname,
1182 afs_ucred_t *acred);
1184 extern int afs_link(struct vcache *avc, OSI_VC_DECL(adp), char *aname,
1185 afs_ucred_t *acred);
1188 /* VNOPS/afs_vnop_lookup.c */
1189 extern int EvalMountPoint(struct vcache *avc, struct vcache *advc,
1190 struct volume **avolpp,
1191 struct vrequest *areq);
1192 extern void afs_InitFakeStat(struct afs_fakestat_state *state);
1193 extern int afs_EvalFakeStat(struct vcache **avcp,
1194 struct afs_fakestat_state *state,
1195 struct vrequest *areq);
1196 extern int afs_TryEvalFakeStat(struct vcache **avcp,
1197 struct afs_fakestat_state *state,
1198 struct vrequest *areq);
1199 extern void afs_PutFakeStat(struct afs_fakestat_state *state);
1200 extern int afs_ENameOK(char *aname);
1201 extern void Check_AtSys(struct vcache *avc, const char *aname,
1202 struct sysname_info *state, struct vrequest *areq);
1203 extern int Next_AtSys(struct vcache *avc, struct vrequest *areq,
1204 struct sysname_info *state);
1205 extern int afs_DoBulkStat(struct vcache *adp, long dirCookie,
1206 struct vrequest *areqp);
1208 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1209 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1210 struct pathname *pnp, int flags, struct vnode *rdir,
1211 afs_ucred_t *acred);
1212 #elif defined(UKERNEL)
1213 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1214 afs_ucred_t *acred, int flags);
1216 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1217 afs_ucred_t *acred);
1220 /* VNOPS/afs_vnop_open.c */
1221 #ifdef AFS_SGI64_ENV
1222 extern int afs_open(bhv_desc_t * bhv, struct vcache **avcp, afs_int32 aflags,
1223 afs_ucred_t *acred);
1225 extern int afs_open(struct vcache **avcp, afs_int32 aflags,
1226 afs_ucred_t *acred);
1230 /* VNOPS/afs_vnop_read.c */
1231 extern int afs_MemRead(struct vcache *avc, struct uio *auio,
1232 afs_ucred_t *acred, daddr_t albn,
1233 struct buf **abpp, int noLock);
1234 extern int afs_UFSRead(struct vcache *avc, struct uio *auio,
1235 afs_ucred_t *acred, daddr_t albn,
1236 struct buf **abpp, int noLock);
1237 extern void afs_PrefetchChunk(struct vcache *avc, struct dcache *adc,
1238 afs_ucred_t *acred, struct vrequest *areq);
1241 /* VNOPS/afs_vnop_readdir.c */
1242 extern int afs_rd_stash_i;
1243 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
1244 extern int afs_readdir(OSI_VC_DECL(avc), struct uio *auio,
1245 afs_ucred_t *acred, int *eofp);
1246 #elif defined(AFS_HPUX100_ENV)
1247 extern int afs_readdir2(OSI_VC_DECL(avc), struct uio *auio,
1248 afs_ucred_t *acred);
1250 extern int afs_readdir(OSI_VC_DECL(avc), struct uio *auio,
1251 afs_ucred_t *acred);
1254 /* VNOPS/afs_vnop_remove.c */
1255 extern int afsremove(struct vcache *adp, struct dcache *tdc,
1256 struct vcache *tvc, char *aname,
1257 afs_ucred_t *acred, struct vrequest *treqp);
1258 extern int afs_remunlink(struct vcache *avc, int doit);
1259 extern int afs_remove(OSI_VC_DECL(adp), char *aname, afs_ucred_t *acred);
1260 extern char *afs_newname(void);
1262 /* VNOPS/afs_vnop_rename.c */
1263 extern int afsrename(struct vcache *aodp, char *aname1, struct vcache *andp,
1264 char *aname2, afs_ucred_t *acred,
1265 struct vrequest *areq);
1267 extern int afs_rename(OSI_VC_DECL(aodp), char *aname1, struct vcache *andp,
1268 char *aname2, struct pathname *npnp,
1269 afs_ucred_t *acred);
1271 extern int afs_rename(OSI_VC_DECL(aodp), char *aname1, struct vcache *andp,
1272 char *aname2, afs_ucred_t *acred);
1275 /* VNOPS/afs_vnop_strategy.c */
1276 #if defined(AFS_SUN5_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
1277 extern int afs_ustrategy(struct buf *adp, afs_ucred_t *credp);
1279 extern int afs_ustrategy(struct buf *adp);
1282 /* VNOPS/afs_vnop_symlink.c */
1283 extern int afs_MemHandleLink(struct vcache *avc,
1284 struct vrequest *areq);
1285 extern int afs_UFSHandleLink(struct vcache *avc,
1286 struct vrequest *areq);
1287 extern int afs_symlink(OSI_VC_DECL(adp), char *aname,
1288 struct vattr *attrs, char *atargetName,
1289 afs_ucred_t *acred);
1290 extern int afs_readlink(OSI_VC_DECL(avc), struct uio *auio,
1291 afs_ucred_t *acred);
1293 /* VNOPS/afs_vnop_write.c */
1294 extern int afs_MemWrite(struct vcache *avc, struct uio *auio,
1295 int aio, afs_ucred_t *acred, int noLock);
1296 extern int afs_StoreOnLastReference(struct vcache *avc,
1297 struct vrequest *treq);
1298 extern int afs_UFSWrite(struct vcache *avc, struct uio *auio,
1299 int aio, afs_ucred_t *acred, int noLock);
1300 extern int afs_DoPartialWrite(struct vcache *avc,
1301 struct vrequest *areq);
1302 extern int afs_closex(struct file *afd);
1304 #ifdef AFS_SGI65_ENV
1305 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1306 lastclose_t lastclose, afs_ucred_t *acred);
1307 #elif defined(AFS_SGI64_ENV)
1308 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1309 lastclose_t lastclose, off_t offset,
1310 afs_ucred_t *acred, struct flid *flp);
1311 #elif defined(AFS_SGI_ENV)
1312 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1313 lastclose_t lastclose, off_t offset,
1314 afs_ucred_t *acred);
1315 #elif defined(AFS_SUN5_ENV)
1316 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags, int count,
1317 offset_t offset, afs_ucred_t *acred);
1319 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1320 afs_ucred_t *acred);
1323 #if defined(AFS_SGI65_ENV)
1324 extern int afs_fsync(OSI_VC_DECL(avc), int flags, afs_ucred_t *acred,
1325 off_t start, off_t stop);
1326 #elif defined(AFS_SGI_ENV) || defined(AFS_SUN53_ENV)
1327 extern int afs_fsync(OSI_VC_DECL(avc), int flag, afs_ucred_t *acred);
1329 extern int afs_fsync(OSI_VC_DECL(avc), afs_ucred_t *acred);
1334 extern afs_int32 afs_FVIndex;
1335 extern afs_int32 afs_volCounter;
1336 extern afs_rwlock_t afs_xvolume;
1337 extern struct volume *afs_volumes[NVOLS];
1338 extern afs_dcache_id_t volumeInode;
1339 extern struct volume *afs_FindVolume(struct VenusFid *afid,
1340 afs_int32 locktype);
1341 extern struct volume *afs_freeVolList;
1342 extern afs_int32 fvTable[NFENTRIES];
1343 extern void InstallVolumeEntry(struct volume *av, struct vldbentry *ve,
1345 extern void InstallNVolumeEntry(struct volume *av, struct nvldbentry *ve,
1347 extern void InstallUVolumeEntry(struct volume *av, struct uvldbentry *ve,
1348 int acell, struct cell *tcell,
1349 struct vrequest *areq);
1350 extern void afs_ResetVolumeInfo(struct volume *tv);
1351 extern struct volume *afs_MemGetVolSlot(void);
1352 extern void afs_ResetVolumes(struct server *srvp);
1353 extern struct volume *afs_GetVolume(struct VenusFid *afid,
1354 struct vrequest *areq,
1355 afs_int32 locktype);
1356 extern struct volume *afs_GetVolumeByName(char *aname,
1357 afs_int32 acell, int agood,
1358 struct vrequest *areq,
1359 afs_int32 locktype);
1360 extern struct volume *afs_UFSGetVolSlot(void);
1361 extern void afs_CheckVolumeNames(int flags);
1363 /* Prototypes for generated files that aren't really in src/afs/ */
1366 extern afs_int32 afs_uuid_equal(afsUUID * u1, afsUUID * u2);
1367 extern afs_int32 afs_uuid_is_nil(afsUUID * u1);
1368 extern void afs_htonuuid(afsUUID * uuidp);
1369 extern void afs_ntohuuid(afsUUID * uuidp);
1370 extern afs_int32 afs_uuid_create(afsUUID * uuid);
1371 extern u_short afs_uuid_hash(afsUUID * uuid);
1373 #if defined(AFS_SUN5_ENV) || defined(AFS_LINUX20_ENV) || defined(AFS_AIX_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV) || defined(AFS_HPUX_ENV) || defined(AFS_SGI62_ENV) || defined(UKERNEL)
1374 #include "osi_prototypes.h"
1377 #endif /* _AFS_PROTOTYPES_H_ */