src/afs/afs_prototypes.h

   1 /*
   2  * Copyright 2000, International Business Machines Corporation and others.
   3  * All Rights Reserved.
   4  *
   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
   8  */
   9
  10 #ifndef _AFS_PROTOTYPES_H_
  11 #define _AFS_PROTOTYPES_H_
  12
  13 /* afs_analyze.c */
  14 extern int afs_Analyze(struct afs_conn *aconn, struct rx_connection *rxconn,
  15                        afs_int32 acode, struct VenusFid *afid,
  16                        struct vrequest *areq,
  17                        int op, afs_int32 locktype, struct cell *cellp);
  18
  19 /* afs_axscache.c */
  20 extern afs_rwlock_t afs_xaxs;
  21 extern struct axscache *afs_SlowFindAxs(struct axscache **cachep,
  22                                         afs_int32 id);
  23 extern struct axscache *axs_Alloc(void);
  24 extern void afs_RemoveAxs(struct axscache **headp, struct axscache *axsp);
  25 extern void afs_FreeAllAxs(struct axscache **headp);
  26 extern void shutdown_xscache(void);
  27
  28 /* afs_buffer.c */
  29 extern void DFlushDCache(struct dcache *);
  30 extern void shutdown_bufferpackage(void);
  31
  32 /* afs_call.c */
  33 extern int afs_cold_shutdown;
  34 extern char afs_rootVolumeName[MAXROOTVOLNAMELEN];
  35 extern void afs_FlushCBs(void);
  36 extern int afs_CheckInit(void);
  37 /* for afs_shutdown */
  38 enum afs_shutdown_type {
  39         AFS_WARM = 0,
  40         AFS_COLD = 1,
  41 };
  42 extern void afs_shutdown(enum afs_shutdown_type);
  43
  44
  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);
  52 #endif
  53
  54
  55 /* afs_callback.c */
  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_timeval32_t lastCallBack_time;
  66 extern struct interfaceAddr afs_cb_interface;
  67
  68 extern int afs_RXCallBackServer(void);
  69 extern int shutdown_CB(void);
  70
  71 /* afs_cbqueue.c */
  72 extern afs_rwlock_t afs_xcbhash;
  73 extern void afs_QueueCallback(struct vcache *avc, unsigned int atime,
  74                               struct volume *avp);
  75 extern void afs_CheckCallbacks(unsigned int secs);
  76 extern void afs_FlushCBs(void);
  77 extern void afs_FlushServerCBs(struct server *srvp);
  78 extern int afs_BumpBase(void);
  79 extern void afs_InitCBQueue(int doLockInit);
  80 extern void afs_DequeueCallback(struct vcache *avc);
  81
  82 /* afs_cell.c */
  83 extern afs_int32 afs_cellindex;
  84 extern afs_rwlock_t afs_xcell;
  85 extern afs_rwlock_t afsdb_client_lock;
  86 extern afs_rwlock_t afsdb_req_lock;
  87 extern struct afs_q CellLRU;
  88
  89 extern void afs_CellInit(void);
  90 extern void shutdown_cell(void);
  91 extern int afs_cellname_init(afs_dcache_id_t *inode, int lookupcode);
  92 extern int afs_cellname_write(void);
  93 extern afs_int32 afs_NewCell(char *acellName, afs_int32 * acellHosts,
  94                              int aflags, char *linkedcname, u_short fsport,
  95                              u_short vlport, int timeout);
  96 extern afs_int32 afs_SetPrimaryCell(char *acellName);
  97 extern struct cell *afs_GetCell(afs_int32 acell, afs_int32 locktype);
  98 extern struct cell *afs_GetCellStale(afs_int32 acell, afs_int32 locktype);
  99 extern struct cell *afs_GetCellByHandle(void *handle, afs_int32 locktype);
 100 extern struct cell *afs_GetCellByIndex(afs_int32 cellidx, afs_int32 locktype);
 101 extern struct cell *afs_GetCellByName(char *acellName, afs_int32 locktype);
 102 extern struct cell *afs_GetPrimaryCell(afs_int32 locktype);
 103 extern afs_int32 afs_GetPrimaryCellNum(void);
 104 extern int afs_IsPrimaryCellNum(afs_int32 cellnum);
 105 extern int afs_IsPrimaryCell(struct cell *cell);
 106 extern void *afs_TraverseCells(void *(*cb) (struct cell *, void *),
 107                                void *arg);
 108 extern int afs_CellOrAliasExists(char *aname);
 109 extern int afs_CellNumValid(afs_int32 cellnum);
 110 extern afs_int32 afs_NewCellAlias(char *alias, char *cell);
 111 extern struct cell_alias *afs_GetCellAlias(int index);
 112 extern void afs_PutCellAlias(struct cell_alias *a);
 113 extern int afs_AFSDBHandler(char *acellName, int acellNameLen,
 114                             afs_int32 * kernelMsg);
 115 extern void afs_LookupAFSDB(char *acellName);
 116 extern void afs_StopAFSDB(void);
 117 extern void afs_RemoveCellEntry(struct server *srvp);
 118
 119 /* afs_chunk.c */
 120 extern afs_int32 afs_FirstCSize;
 121 extern afs_int32 afs_OtherCSize;
 122 extern afs_int32 afs_LogChunk;
 123
 124 /* afs_cell.c */
 125 extern struct cell *afs_GetRealCellByIndex(afs_int32 cellindex,
 126                                            afs_int32 locktype,
 127                                            afs_int32 refresh);
 128
 129 /* afs_conn.c */
 130 extern afs_int32 cryptall;
 131 extern afs_rwlock_t afs_xinterface;
 132 extern afs_rwlock_t afs_xconn;
 133 extern struct afs_conn *afs_Conn(struct VenusFid *afid,
 134                              struct vrequest *areq,
 135                              afs_int32 locktype,
 136                              struct rx_connection **rxconn);
 137 extern struct afs_conn *afs_ConnBySA(struct srvAddr *sap, unsigned short aport,
 138                                  afs_int32 acell, struct unixuser *tu,
 139                                  int force_if_down, afs_int32 create,
 140                                  afs_int32 locktype, afs_int32 replicated,
 141                                  struct rx_connection **rxconn);
 142 extern struct afs_conn *afs_ConnByMHosts(struct server *ahosts[],
 143                                      unsigned short aport, afs_int32 acell,
 144                                      struct vrequest *areq,
 145                                      afs_int32 locktype,
 146                                      afs_int32 replicated,
 147                                      struct rx_connection **rxconn);
 148 extern struct afs_conn *afs_ConnByHost(struct server *aserver,
 149                                    unsigned short aport, afs_int32 acell,
 150                                    struct vrequest *areq, int aforce,
 151                                    afs_int32 locktype,
 152                                    afs_int32 replicated,
 153                                    struct rx_connection **rxconn);
 154 extern void afs_PutConn(struct afs_conn *ac, struct rx_connection *rxconn,
 155                         afs_int32 locktype);
 156 extern void afs_ReleaseConns(struct sa_conn_vector *tcv);
 157 extern void afs_ReleaseConnsUser(register struct unixuser *au);
 158 extern void ForceNewConnections(struct srvAddr *sap);
 159
 160
 161 /* afs_daemons.c */
 162 extern afs_lock_t afs_xbrs;
 163 extern short afs_brsWaiters;
 164 extern short afs_brsDaemons;
 165 extern struct brequest afs_brs[NBRS];
 166 extern struct afs_osi_WaitHandle AFS_WaitHandler, AFS_CSWaitHandler;
 167 extern afs_int32 afs_gcpags;
 168 extern afs_int32 afs_gcpags_procsize;
 169 extern afs_int32 afs_CheckServerDaemonStarted;
 170 extern afs_int32 afs_probe_interval;
 171 extern afs_int32 afs_preCache;
 172
 173 extern void afs_Daemon(void);
 174 extern struct brequest *afs_BQueue(short aopcode,
 175                                    struct vcache *avc,
 176                                    afs_int32 dontwait, afs_int32 ause,
 177                                    afs_ucred_t *acred,
 178                                    afs_size_t asparm0, afs_size_t asparm1,
 179                                    void *apparm0, void *apparm1,
 180                                    void *apparm2);
 181 extern void afs_CheckServerDaemon(void);
 182 extern int afs_CheckRootVolume(void);
 183 extern void afs_BRelease(struct brequest *ab);
 184 extern int afs_BBusy(void);
 185 extern int afs_BioDaemon(afs_int32 nbiods);
 186 #ifdef AFS_NEW_BKG
 187 extern int afs_BackgroundDaemon(struct afs_uspc_param *uspc, void *param1, void *param2);
 188 #else
 189 extern void afs_BackgroundDaemon(void);
 190 #endif
 191 extern void shutdown_daemons(void);
 192 extern int afs_sgidaemon(void);
 193
 194
 195 /* afs_dcache.c */
 196 extern u_int afs_min_cache;
 197 extern afs_int32 *afs_dvhashTbl;
 198 extern afs_int32 afs_dhashsize;
 199 extern afs_rwlock_t afs_xdcache;
 200 extern afs_size_t afs_vmMappingEnd;
 201 extern afs_int32 afs_blocksUsed;
 202 extern afs_int32 afs_blocksDiscarded;
 203 extern int afs_WaitForCacheDrain;
 204 extern int cacheDiskType;
 205 extern afs_uint32 afs_tpct1, afs_tpct2, splitdcache;
 206 extern unsigned char *afs_indexFlags;
 207 extern struct afs_cacheOps *afs_cacheType;
 208 extern afs_dcache_id_t cacheInode;
 209 extern struct osi_file *afs_cacheInodep;
 210 extern int DCHash(struct VenusFid *fid, afs_int32 chunk);
 211 extern int DVHash(struct VenusFid *fid);
 212 extern int afs_dcacheInit(int afiles, int ablocks, int aDentries, int achunk,
 213                           int aflags);
 214 extern int afs_PutDCache(struct dcache *adc);
 215 extern void afs_FlushDCache(struct dcache *adc);
 216 extern void shutdown_dcache(void);
 217 extern void afs_CacheTruncateDaemon(void);
 218 extern afs_int32 afs_fsfragsize;
 219 extern struct dcache *afs_MemGetDSlot(afs_int32 aslot, dslot_state type);
 220 extern struct dcache *afs_GetDCache(struct vcache *avc,
 221                                     afs_size_t abyte,
 222                                     struct vrequest *areq,
 223                                     afs_size_t * aoffset, afs_size_t * alen,
 224                                     int aflags);
 225 extern struct dcache *afs_FindDCache(struct vcache *avc,
 226                                      afs_size_t abyte);
 227 extern void afs_StoreWarn(afs_int32 acode, afs_int32 avolume,
 228                           afs_int32 aflags);
 229 extern void afs_MaybeWakeupTruncateDaemon(void);
 230 extern void afs_MaybeWaitForCacheDrain(void);
 231 extern void afs_CacheTruncateDaemon(void);
 232 extern void afs_AdjustSize(struct dcache *adc,
 233                            afs_int32 newSize);
 234 extern int afs_HashOutDCache(struct dcache *adc, int zap);
 235 extern int afs_MaybeFreeDiscardedDCache(void);
 236 extern int afs_RefDCache(struct dcache *adc);
 237 extern void afs_TryToSmush(struct vcache *avc,
 238                            afs_ucred_t *acred, int sync);
 239 extern void updateV2DC(int lockVc, struct vcache *v, struct dcache *d,
 240                        int src);
 241 extern int afs_WriteThroughDSlots(void);
 242 extern struct dcache *afs_UFSGetDSlot(afs_int32 aslot, dslot_state type);
 243 extern int afs_WriteDCache(struct dcache *adc, int atime);
 244 extern int afs_wakeup(struct vcache *avc);
 245 extern int afs_InitCacheFile(char *afile, ino_t ainode);
 246 extern int afs_DCacheMissingChunks(struct vcache *avc);
 247 extern struct dcache *afs_ObtainDCacheForWriting(struct vcache *avc,
 248                                                  afs_size_t filePos,
 249                                                  afs_size_t len,
 250                                                  struct vrequest *areq,
 251                                                  int noLock);
 252 extern void afs_PopulateDCache(struct vcache *avc, afs_size_t apos,
 253                                struct vrequest *areq);
 254 extern int afs_IsDCacheFresh(struct dcache *adc, struct vcache *avc);
 255
 256 /* afs_disconnected.c */
 257
 258 /* afs_dynroot.c */
 259 extern afs_rwlock_t afs_dynrootDirLock;
 260 extern afs_rwlock_t afs_dynSymlinkLock;
 261 extern int afs_IsDynrootVolume(struct volume *v);
 262 extern int afs_IsDynrootFid(struct VenusFid *fid);
 263 extern int afs_IsDynrootMountFid(struct VenusFid *fid);
 264 extern int afs_IsDynrootAnyFid(struct VenusFid *fid);
 265 extern void afs_GetDynrootFid(struct VenusFid *fid);
 266 extern void afs_GetDynrootMountFid(struct VenusFid *fid);
 267 extern int afs_IsDynroot(struct vcache *avc);
 268 extern int afs_IsDynrootMount(struct vcache *avc);
 269 extern int afs_IsDynrootAny(struct vcache *avc);
 270 extern void afs_DynrootInvalidate(void);
 271 extern void afs_GetDynroot(char **dynrootDir, int *dynrootLen,
 272                            struct AFSFetchStatus *status);
 273 extern void afs_GetDynrootMount(char **dynrootDir, int *dynrootLen,
 274                            struct AFSFetchStatus *status);
 275 extern void afs_PutDynroot(void);
 276 extern int afs_DynrootNewVnode(struct vcache *avc,
 277                                struct AFSFetchStatus *status);
 278 extern int afs_InitDynroot(void);
 279 extern int afs_SetDynrootEnable(int enable);
 280 extern int afs_GetDynrootEnable(void);
 281 extern int afs_DynrootVOPRemove(struct vcache *avc, afs_ucred_t *acred,
 282                                 char *aname);
 283 extern int afs_DynrootVOPSymlink(struct vcache *avc, afs_ucred_t *acred,
 284                                  char *aname, char *atargetName);
 285 extern void shutdown_dynroot(void);
 286
 287 /* afs_error.c */
 288 extern void init_et_to_sys_error(void);
 289 extern afs_int32 et_to_sys_error(afs_int32 in);
 290 extern void afs_FinalizeReq(struct vrequest *areq);
 291 extern int afs_CheckCode(afs_int32 acode, struct vrequest *areq, int where);
 292 extern void afs_CopyError(struct vrequest *afrom,
 293                           struct vrequest *ato);
 294 extern void init_sys_error_to_et(void);
 295
 296 /* afs_exporter.c */
 297 extern struct afs_exporter *root_exported;
 298 extern struct afs_exporter * exporter_add(afs_int32 size, struct exporterops *ops,
 299                                           afs_int32 state, afs_int32 type, char *data);
 300 extern struct afs_exporter *exporter_find(int type);
 301 extern void shutdown_exporter(void);
 302
 303 /* afs_fetchstore.c */
 304 extern int afs_UFSCacheFetchProc(struct rx_call *, struct osi_file *,
 305                                  afs_size_t, struct dcache *,
 306                                  struct vcache *, afs_size_t *,
 307                                  afs_size_t *, afs_int32);
 308
 309 extern int afs_UFSCacheStoreProc(struct rx_call *, struct osi_file *,
 310                                  afs_int32, struct vcache *,
 311                                  int *, afs_size_t *,
 312                                  afs_size_t *);
 313
 314 /* afs_icl.c */
 315 extern struct afs_icl_set *afs_icl_allSets;
 316 extern int afs_icl_InitLogs(void);
 317 extern void shutdown_icl(void);
 318 extern int afs_icl_CreateLog(char *name, afs_int32 logSize,
 319                              struct afs_icl_log **outLogpp);
 320 extern int afs_icl_CreateLogWithFlags(char *name, afs_int32 logSize,
 321                                       afs_uint32 flags,
 322                                       struct afs_icl_log **outLogpp);
 323 extern int afs_icl_CopyOut(struct afs_icl_log *logp,
 324                            afs_int32 * bufferp, afs_int32 * bufSizep,
 325                            afs_uint32 * cookiep, afs_int32 * flagsp);
 326 extern int afs_icl_LogHold(struct afs_icl_log *logp);
 327 extern int afs_icl_LogUse(struct afs_icl_log *logp);
 328 extern int afs_icl_LogFreeUse(struct afs_icl_log *logp);
 329 extern int afs_icl_LogSetSize(struct afs_icl_log *logp,
 330                               afs_int32 logSize);
 331 extern int afs_icl_ZapLog(struct afs_icl_log *logp);
 332 extern int afs_icl_LogRele(struct afs_icl_log *logp);
 333 extern int afs_icl_LogReleNL(struct afs_icl_log *logp);
 334 extern int afs_icl_ZeroLog(struct afs_icl_log *logp);
 335 extern int afs_icl_LogFree(struct afs_icl_log *logp);
 336 extern struct afs_icl_log *afs_icl_FindLog(char *name);
 337 extern int afs_icl_CreateSet(char *name, struct afs_icl_log *baseLogp,
 338                              struct afs_icl_log *fatalLogp,
 339                              struct afs_icl_set **outSetpp);
 340 extern int afs_icl_CreateSetWithFlags(char *name,
 341                                       struct afs_icl_log *baseLogp,
 342                                       struct afs_icl_log *fatalLogp,
 343                                       afs_uint32 flags,
 344                                       struct afs_icl_set **outSetpp);
 345 extern int afs_icl_ZeroSet(struct afs_icl_set *setp);
 346 extern int afs_icl_SetSetStat(struct afs_icl_set *setp, int op);
 347 extern int afs_icl_SetHold(struct afs_icl_set *setp);
 348 extern int afs_icl_ZapSet(struct afs_icl_set *setp);
 349 extern int afs_icl_SetRele(struct afs_icl_set *setp);
 350 extern int afs_icl_SetFree(struct afs_icl_set *setp);
 351 extern struct afs_icl_set *afs_icl_FindSet(char *name);
 352
 353 extern int afs_icl_Event4(struct afs_icl_set *setp,
 354                           afs_int32 eventID, afs_int32 lAndT, long p1,
 355                           long p2, long p3, long p4);
 356 extern int afs_icl_Event3(struct afs_icl_set *setp,
 357                           afs_int32 eventID, afs_int32 lAndT, long p1,
 358                           long p2, long p3);
 359 extern int afs_icl_Event2(struct afs_icl_set *setp,
 360                           afs_int32 eventID, afs_int32 lAndT, long p1,
 361                           long p2);
 362 extern int afs_icl_Event1(struct afs_icl_set *setp,
 363                           afs_int32 eventID, afs_int32 lAndT, long p1);
 364 extern int afs_icl_Event0(struct afs_icl_set *setp,
 365                           afs_int32 eventID, afs_int32 lAndT);
 366 extern void afs_icl_AppendRecord(struct afs_icl_log *logp,
 367                                  afs_int32 op, afs_int32 types, long p1,
 368                                  long p2, long p3, long p4);
 369 #if defined(AFS_NBSD_ENV)
 370 extern int Afscall_icl(long opcode, long p1, long p2, long p3, long p4,
 371                        register_t *retval);
 372 #else
 373 extern int Afscall_icl(long opcode, long p1, long p2, long p3, long p4,
 374                        long *retval);
 375 #endif
 376 #ifdef AFS_DARWIN100_ENV
 377 extern int Afscall64_icl(int opcode, user_addr_t p1, user_addr_t p2,
 378                        user_addr_t p3, user_addr_t p4, int *retval);
 379 #endif
 380
 381 /* afs_init.c */
 382 extern struct cm_initparams cm_initParams;
 383 extern int afs_resourceinit_flag;
 384 extern afs_rwlock_t afs_puttofileLock;
 385 extern char *afs_sysname;
 386 extern char *afs_sysnamelist[MAXNUMSYSNAMES];
 387 extern int afs_sysnamecount;
 388 extern int afs_sysnamegen;
 389 extern afs_int32 cacheInfoModTime;
 390 extern int afs_CacheInit(afs_int32 astatSize, afs_int32 afiles,
 391                          afs_int32 ablocks, afs_int32 aDentries,
 392                          afs_int32 aVolumes, afs_int32 achunk,
 393                          afs_int32 aflags, afs_int32 ninodes,
 394                          afs_int32 nusers, afs_int32 dynamic_vcaches);
 395 extern void afs_ComputeCacheParms(void);
 396 extern void afs_InitFHeader(struct afs_fheader *aheader);
 397 extern int afs_InitCacheInfo(char *afile);
 398 extern int afs_InitVolumeInfo(char *afile);
 399 extern int afs_InitCellInfo(char *afile);
 400 extern int afs_ResourceInit(int preallocs);
 401 extern void shutdown_cache(void);
 402 extern void shutdown_vnodeops(void);
 403 extern void shutdown_AFS(void);
 404 extern int afs_LookupInodeByPath(char *filename, afs_ufs_dcache_id_t *inode,
 405                                  struct vnode **fvpp);
 406
 407 /* afs_lock.c */
 408 extern void Lock_Init(struct afs_lock *lock);
 409 extern int Afs_Lock_Trace(int op, struct afs_lock *alock, int type,
 410                           char *file, int line);
 411 extern void Afs_Lock_Obtain(struct afs_lock *lock, int how);
 412 extern void Afs_Lock_ReleaseR(struct afs_lock *lock);
 413 extern void Afs_Lock_ReleaseW(struct afs_lock *lock);
 414
 415
 416 /* afs_mariner.c */
 417 extern afs_int32 afs_mariner;
 418 extern afs_int32 afs_marinerHost;
 419 extern struct rx_service *afs_server;
 420 extern int afs_AddMarinerName(char *aname,
 421                               struct vcache *avc);
 422 extern char *afs_GetMariner(struct vcache *avc);
 423 extern void afs_MarinerLogFetch(struct vcache *avc,
 424                                 afs_int32 off,
 425                                 afs_int32 bytes,
 426                                 afs_int32 idx);
 427 extern void afs_MarinerLog(char *astring,
 428                            struct vcache *avc);
 429 extern void shutdown_mariner(void);
 430
 431 /* afs_fetchstore.c */
 432 extern int afs_CacheStoreVCache(struct dcache **dcList, struct vcache *avc,
 433                                 struct vrequest *areq,
 434                                 int sync, unsigned int minj,
 435                                 unsigned int high, unsigned int moredata,
 436                                 afs_hyper_t *anewDV,
 437                                  afs_size_t *amaxStoredLength);
 438 extern int afs_CacheFetchProc(struct afs_conn *tc, struct rx_connection *rxconn,
 439                                 struct osi_file *fP,
 440                                 afs_size_t abase, struct dcache *adc,
 441                                 struct vcache *avc, afs_int32 size,
 442                                 struct afs_FetchOutput *tsmall)
 443                                 AFS_NONNULL((5));
 444
 445 /* afs_memcache.c */
 446 extern int afs_InitMemCache(int blkCount, int blkSize, int flags);
 447 extern int afs_MemCacheClose(struct osi_file *file);
 448 extern void *afs_MemCacheOpen(afs_dcache_id_t *ainode);
 449 extern int afs_MemReadBlk(struct osi_file *fP, int offset,
 450                           void *dest, int size);
 451 extern int afs_MemReadvBlk(struct memCacheEntry *mceP, int offset,
 452                            struct iovec *iov, int nio, int size);
 453 extern int afs_MemReadUIO(afs_dcache_id_t *ainode, struct uio *uioP);
 454 extern int afs_MemWriteBlk(struct osi_file *fP, int offset,
 455                            void *src, int size);
 456 extern int afs_MemWritevBlk(struct memCacheEntry *mceP, int offset,
 457                             struct iovec *iov, int nio, int size);
 458 extern int afs_MemWriteUIO(struct vcache *, afs_dcache_id_t *, struct uio *);
 459 extern int afs_MemCacheTruncate(struct osi_file *fP,
 460                                 int size);
 461 extern void shutdown_memcache(void);
 462
 463
 464 /* afs_nfsclnt.c */
 465 extern struct afs_exporter *afs_nfsexported;
 466 extern struct afs_exporter *afs_nfsexporter;
 467 extern void afs_nfsclient_init(void);
 468 extern int afs_nfsclient_reqhandler(struct afs_exporter *exporter,
 469                                     afs_ucred_t **cred,
 470                                     afs_uint32 host, afs_int32 *pagparam,
 471                                     struct afs_exporter **outexporter);
 472 extern void shutdown_nfsclnt(void);
 473
 474 /* afs_osi.c */
 475 extern afs_lock_t afs_ftf;
 476 extern void afs_osi_Invisible(void);
 477 extern void afs_osi_Visible(void);
 478 extern void afs_osi_RxkRegister(void);
 479 extern void afs_osi_MaskSignals(void);
 480 extern void afs_osi_UnmaskRxkSignals(void);
 481 extern void afs_osi_MaskUserLoop(void);
 482 extern void osi_Init(void);
 483 extern void afs_osi_MaskSignals(void);
 484 extern void afs_osi_UnmaskRxkSignals(void);
 485 extern void afs_osi_RxkRegister(void);
 486 extern void afs_osi_Invisible(void);
 487 extern void shutdown_osi(void);
 488 extern void shutdown_osinet(void);
 489 extern void shutdown_osisleep(void);
 490 extern int afs_osi_suser(afs_ucred_t *credp);
 491 extern void afs_osi_TraverseProcTable(void);
 492 #if defined(KERNEL) && !defined(UKERNEL)
 493 extern const afs_ucred_t *afs_osi_proc2cred(afs_proc_t * pr);
 494 #endif
 495
 496 /* afs_osi_alloc.c */
 497 #ifndef AFS_PRIVATE_OSI_ALLOCSPACES
 498 extern afs_lock_t osi_fsplock;
 499 extern afs_lock_t osi_flplock;
 500 #endif
 501
 502 extern void *afs_osi_Alloc_debug(size_t x, char *func, int line);
 503 #ifndef afs_osi_Free
 504 extern void afs_osi_Free(void *x, size_t asize);
 505 #endif
 506 #if !defined(AFS_OBSD44_ENV)
 507 extern void afs_osi_FreeStr(char *x);
 508 #endif
 509 extern void osi_FreeLargeSpace(void *adata);
 510 extern void osi_FreeSmallSpace(void *adata);
 511 extern void *osi_AllocLargeSpace(size_t size);
 512 extern void *osi_AllocSmallSpace(size_t size);
 513 extern void shutdown_osinet(void);
 514
 515 /* afs_osi_pag.c */
 516 #if defined(AFS_SUN5_ENV)
 517 extern int afs_setpag(afs_ucred_t **credpp);
 518 #elif defined(AFS_FBSD_ENV)
 519 extern int afs_setpag(struct thread *td, void *args);
 520 #elif defined(AFS_NBSD_ENV)
 521 extern int afs_setpag(afs_proc_t *p, const void *args, register_t *retval);
 522 #elif defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
 523 extern int afs_setpag(afs_proc_t *p, void *args, int *retval);
 524 #else
 525 extern int afs_setpag(void);
 526 #endif
 527
 528 extern afs_uint32 genpag(void);
 529 extern afs_uint32 getpag(void);
 530 #if defined(AFS_FBSD_ENV)
 531 extern int AddPag(struct thread *td, afs_int32 aval, afs_ucred_t **credpp);
 532 #elif defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
 533 extern int AddPag(afs_proc_t *p, afs_int32 aval, afs_ucred_t **credpp);
 534 #else
 535 extern int AddPag(afs_int32 aval, afs_ucred_t **credpp);
 536 #endif
 537 extern int afs_InitReq(struct vrequest *av, afs_ucred_t *acred);
 538 extern int afs_CreateReq(struct vrequest **avpp, afs_ucred_t *acred);
 539 extern void afs_DestroyReq(struct vrequest *av);
 540 extern afs_uint32 afs_get_pag_from_groups(gid_t g0a, gid_t g1a);
 541 extern void afs_get_groups_from_pag(afs_uint32 pag, gid_t * g0p, gid_t * g1p);
 542 extern afs_int32 PagInCred(afs_ucred_t *cred);
 543
 544 /* afs_osi_uio.c */
 545 #if !defined(AFS_DARWIN80_ENV)
 546 extern int afsio_copy(struct uio *ainuio, struct uio *aoutuio,
 547                       struct iovec *aoutvec);
 548 extern int afsio_trim(struct uio *auio, afs_int32 asize);
 549 extern void afsio_free(struct uio *auio);
 550 #endif
 551
 552 extern struct uio* afsio_partialcopy(struct uio *auio, size_t size);
 553 extern int afsio_skip(struct uio *auio, afs_int32 asize);
 554
 555 /* afs_osi_vm.c */
 556 extern int osi_Active(struct vcache *avc);
 557 extern void osi_FlushPages(struct vcache *avc,
 558                            afs_ucred_t *credp);
 559 extern void osi_FlushText_really(struct vcache *vp);
 560 #ifndef UKERNEL
 561 extern void osi_ReleaseVM(struct vcache *avc, afs_ucred_t *acred);
 562 #endif
 563
 564
 565 /* ARCH/osi_crypto.c */
 566 extern int osi_readRandom(void *, afs_size_t);
 567
 568 /* LINUX/osi_misc.c */
 569 #ifdef AFS_LINUX_ENV
 570 extern int osi_lookupname(char *aname, uio_seg_t seg, int followlink,
 571                           struct dentry **dpp);
 572 extern int osi_InitCacheInfo(char *aname);
 573 extern int osi_rdwr(struct osi_file *osifile, struct uio *uiop, int rw);
 574 extern void setup_uio(struct uio *uiop, struct iovec *iovecp, const char *buf,
 575                       afs_offs_t pos, int count, uio_flag_t flag,
 576                       uio_seg_t seg);
 577 extern int uiomove(char *dp, int length, uio_flag_t rw, struct uio *uiop);
 578 extern void osi_linux_free_inode_pages(void);
 579 extern void osi_linux_mask(void);
 580 extern void osi_linux_unmaskrxk(void);
 581 #endif
 582
 583
 584 /* ARCH/osi_sleep.c */
 585 extern void afs_osi_InitWaitHandle(struct afs_osi_WaitHandle *achandle);
 586 extern void afs_osi_CancelWait(struct afs_osi_WaitHandle *achandle);
 587 extern int afs_osi_Wait(afs_int32 ams, struct afs_osi_WaitHandle *ahandle,
 588                         int aintok);
 589 extern int afs_osi_TimedSleep(void *event, afs_int32 ams, int aintok);
 590 #ifndef afs_osi_Wakeup
 591 extern int afs_osi_Wakeup(void *event);
 592 #endif
 593 #ifndef afs_osi_Sleep
 594 extern void afs_osi_Sleep(void *event);
 595 #endif
 596 #ifndef afs_osi_SleepSig
 597 extern int afs_osi_SleepSig(void *event);
 598 #endif
 599
 600
 601 /* ARCH/osi_inode.c */
 602 #ifdef AFS_SUN5_ENV
 603 extern int afs_syscall_icreate(dev_t, long, long, long, long, long,
 604                                rval_t *, afs_ucred_t *);
 605 extern int afs_syscall_iopen(dev_t, int, int, rval_t *, afs_ucred_t *);
 606 extern int afs_syscall_iincdec(dev_t, int, int, int, rval_t *,
 607                                afs_ucred_t *);
 608 #elif defined(AFS_SGI_ENV)
 609 extern int afs_syscall_icreate(afs_uint32, afs_uint32, afs_uint32, afs_uint32, afs_uint32, afs_uint32, rval_t *);
 610 extern int afs_syscall_iopen(int, ino_t, int, rval_t *);
 611 extern int afs_syscall_iincdec(int, int, int, int);
 612 #elif defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
 613 #if defined(AFS_NBSD_ENV)
 614 extern int afs_syscall_icreate(long, long, long, long, long, long, register_t *);
 615 extern int afs_syscall_iopen(int dev, int inode, int usrmod, register_t *);
 616 #else
 617 extern int afs_syscall_icreate(long, long, long, long, long, long, long*);
 618 extern int afs_syscall_iopen(int dev, int inode, int usrmod, long *retval);
 619 #endif
 620 extern int afs_syscall_iincdec(int dev, int inode, int inode_p1, int amount);
 621 #else
 622 extern int afs_syscall_icreate(long, long, long, long, long, long);
 623 extern int afs_syscall_iopen(int, int, int);
 624 extern int afs_syscall_iincdec(int, int, int, int);
 625 #endif
 626
 627 /* ARCH/osi_file.c */
 628 extern int afs_osicred_initialized;
 629 extern void *osi_UFSOpen(afs_dcache_id_t *ainode);
 630 #if defined(AFS_LINUX_ENV)
 631 extern void osi_get_fh(struct dentry *dp, afs_ufs_dcache_id_t *ainode);
 632 #endif
 633 extern int afs_osi_Stat(struct osi_file *afile,
 634                         struct osi_stat *astat);
 635 extern int osi_UFSClose(struct osi_file *afile);
 636 extern int osi_UFSTruncate(struct osi_file *afile, afs_int32 asize);
 637 extern void osi_DisableAtimes(struct vnode *avp);
 638 extern int afs_osi_Read(struct osi_file *afile, int offset,
 639                         void *aptr, afs_int32 asize);
 640 extern int afs_osi_Write(struct osi_file *afile, afs_int32 offset,
 641                          void *aptr, afs_int32 asize);
 642 extern int afs_osi_MapStrategy(int (*aproc) (struct buf * bp),
 643                                struct buf *bp);
 644 extern void shutdown_osifile(void);
 645 #if defined(AFS_HAVE_VXFS) || defined(AFS_DARWIN_ENV)
 646 extern void afs_InitDualFSCacheOps(struct vnode *vp);
 647 #endif
 648
 649
 650 /* ARCH/osi_groups.c */
 651 #if defined(UKERNEL)
 652 extern int usr_setpag(afs_ucred_t **cred, afs_uint32 pagvalue,
 653                       afs_uint32 * newpag, int change_parent);
 654 #elif defined(AFS_LINUX_ENV)
 655 extern int setpag(cred_t **cr, afs_uint32 pagvalue, afs_uint32 *newpag,
 656                   int change_parent);
 657 #elif defined(AFS_FBSD_ENV)
 658 extern int setpag(struct thread *td, struct ucred **cred, afs_uint32 pagvalue,
 659                   afs_uint32 * newpag, int change_parent);
 660 #elif defined(AFS_NBSD_ENV)
 661 extern int setpag(afs_proc_t *proc, afs_ucred_t **cred, afs_uint32 pagvalue,
 662                   afs_uint32 * newpag, int change_parent);
 663 #elif defined(AFS_OBSD_ENV)
 664 extern int setpag(afs_proc_t *proc, struct ucred **cred, afs_uint32 pagvalue,
 665                   afs_uint32 * newpag, int change_parent);
 666 #elif defined(AFS_DARWIN_ENV)
 667 extern int setpag(struct proc *proc, struct ucred **cred, afs_uint32 pagvalue,
 668                   afs_uint32 *newpag, afs_uint32 change_parent);
 669 #endif /* UKERNEL */
 670
 671 #if defined(AFS_LINUX_ENV) || defined(AFS_PAG_ONEGROUP_ENV)
 672 extern afs_int32 osi_get_group_pag(afs_ucred_t *cred);
 673 #endif
 674
 675
 676
 677 /* ARCH/osi_vm.c */
 678 extern int osi_VM_FlushVCache(struct vcache *avc);
 679 extern void osi_VM_StoreAllSegments(struct vcache *avc);
 680 extern void osi_VM_TryToSmush(struct vcache *avc, afs_ucred_t *acred,
 681                               int sync);
 682 extern void osi_VM_FlushPages(struct vcache *avc, afs_ucred_t *credp);
 683 #if !defined(AFS_NBSD_ENV)
 684 extern void osi_VM_Truncate(struct vcache *avc, int alen, afs_ucred_t *acred);
 685 #else
 686 extern void osi_VM_Truncate(struct vcache *avc, voff_t alen, afs_ucred_t *acred);
 687 #endif
 688 extern void osi_VM_TryReclaim(struct vcache *avc, int *slept);
 689 extern void osi_VM_NukePages(struct vnode *vp, off_t offset, off_t size);
 690 extern int osi_VM_Setup(struct vcache *avc, int force);
 691
 692 #ifdef AFS_SUN5_ENV
 693 extern int osi_VM_GetDownD(struct vcache *avc, struct dcache *adc);
 694 extern int osi_VM_MultiPageConflict(struct vcache *avc, struct dcache *adc);
 695 extern void osi_VM_PreTruncate(struct vcache *avc, int alen,
 696                                afs_ucred_t *acred);
 697 #endif
 698
 699
 700 /* ARCH/osi_vnodeops.c */
 701 extern struct vnodeops Afs_vnodeops;
 702 extern int afs_inactive(struct vcache *avc, afs_ucred_t *acred);
 703
 704 /* afs_osifile.c */
 705
 706 /* afs_osi_pag.c */
 707 extern afs_uint32 pag_epoch;
 708 extern afs_uint32 pagCounter;
 709
 710 /* OS/osi_vfsops.c */
 711 #if defined(AFS_XBSD_ENV) || defined(AFS_DARWIN_ENV)
 712 extern struct mount *afs_globalVFS;
 713 #else
 714 extern struct vfs *afs_globalVFS;
 715 #endif
 716 extern struct vcache *afs_globalVp;
 717 #ifdef AFS_LINUX_ENV
 718 extern void vcache2inode(struct vcache *avc);
 719 extern void vcache2fakeinode(struct vcache *rootvp, struct vcache *mpvp);
 720 #endif
 721
 722 #ifdef UKERNEL
 723 extern int afs_mount(struct vfs *afsp, char *path, void *data);
 724 extern int afs_root(OSI_VFS_DECL(afsp), struct vnode **avpp);
 725 extern int afs_unmount(struct vfs *afsp);
 726 #endif
 727
 728 /* afs_pag_call.c */
 729 extern afs_int32 afs_nfs_server_addr;
 730 extern void afspag_Init(afs_int32 nfs_server_addr);
 731 extern void afspag_Shutdown(void);
 732
 733 /* afs_pag_cred.c */
 734 extern afs_rwlock_t afs_xpagcell;
 735 extern afs_rwlock_t afs_xpagsys;
 736 extern int afspag_PUnlog(char *ain, afs_int32 ainSize,
 737                          afs_ucred_t **acred);
 738 extern int afspag_PSetTokens(char *ain, afs_int32 ainSize,
 739                              afs_ucred_t **acred);
 740 extern int afspag_PSetSysName(char *ain, afs_int32 ainSize,
 741                               afs_ucred_t **acred);
 742
 743 /* afs_pioctl.c */
 744 extern struct VenusFid afs_rootFid;
 745 extern afs_int32 afs_waitForever;
 746 extern short afs_waitForeverCount;
 747 extern afs_int32 afs_showflags;
 748 extern int afs_defaultAsynchrony;
 749 #if defined(AFS_DARWIN100_ENV)
 750 extern int afs_syscall64_pioctl(user_addr_t path, unsigned int com,
 751                                 user_addr_t cmarg, int follow, \
 752                                 afs_ucred_t *credp);
 753 #endif
 754 #ifdef AFS_SUN5_ENV
 755 extern int afs_syscall_pioctl(char *path, unsigned int com, caddr_t cmarg,
 756                               int follow, rval_t *rvp, afs_ucred_t *credp);
 757 #elif defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
 758 extern int afs_syscall_pioctl(char *path, unsigned int com, caddr_t cmarg,
 759                               int follow, afs_ucred_t *credp);
 760 #else
 761 extern int afs_syscall_pioctl(char *path, unsigned int com, caddr_t cmarg,
 762                               int follow);
 763 #endif
 764 extern int HandleIoctl(struct vcache *avc, afs_int32 acom,
 765                        struct afs_ioctl *adata);
 766
 767 #if defined(AFS_SUN5_ENV)
 768 struct afs_ioctl_sys;
 769 extern int afs_xioctl(struct afs_ioctl_sys *uap, rval_t *rvp);
 770 #elif defined(AFS_LINUX_ENV)
 771 extern int afs_xioctl(struct inode *ip, struct file *fp, unsigned int com, unsigned long arg);
 772 #elif defined(AFS_DAWRIN_ENV) & !defined(AFS_DARWIN80)
 773 extern int afs_xioctl(afs_proc_t *p, struct ioctl_args *uap, register_t *retval);
 774 #elif defined(AFS_FBSD_ENV)
 775 extern int afs_xioctl(struct thread *td, struct ioctl_args *uap, register_t *retval);
 776 #elif defined(AFS_NBSD_ENV)
 777 extern int afs_xioctl(afs_proc_t *p, const struct sys_ioctl_args *uap, register_t *retval);
 778 #elif defined(AFS_XBSD_ENV)
 779 extern int afs_xioctl(afs_proc_t *p, const struct ioctl_args *uap, register_t *retval);
 780 #elif defined(UKERNEL)
 781 extern int afs_xioctl(void);
 782 #endif
 783
 784
 785 /* afs_segments.c */
 786 extern int afs_StoreAllSegments(struct vcache *avc,
 787                                 struct vrequest *areq, int sync);
 788 extern void afs_InvalidateAllSegments(struct vcache *avc);
 789 extern int  afs_InvalidateAllSegments_once(struct vcache *avc);
 790 extern int afs_ExtendSegments(struct vcache *avc,
 791                               afs_size_t alen, struct vrequest *areq);
 792 extern int afs_TruncateAllSegments(struct vcache *avc,
 793                                    afs_size_t alen, struct vrequest *areq,
 794                                    afs_ucred_t *acred);
 795
 796 /* afs_server.c */
 797 extern afs_rwlock_t afs_xsrvAddr;
 798 extern afs_rwlock_t afs_xserver;
 799 extern afs_rwlock_t afs_icl_lock;
 800 extern struct srvAddr *afs_srvAddrs[NSERVERS];
 801 extern struct server *afs_servers[NSERVERS];
 802 extern int afs_totalServers;
 803 extern struct server *afs_FindServer(afs_int32 aserver, afs_uint16 aport,
 804                                      afsUUID * uuidp, afs_int32 locktype);
 805 extern struct server *afs_GetServer(afs_uint32 * aserver, afs_int32 nservers,
 806                                     afs_int32 acell, u_short aport,
 807                                     afs_int32 locktype, afsUUID * uuidp,
 808                                     afs_int32 addr_uniquifier,
 809                                     struct volume *tv);
 810 extern void afs_GetCapabilities(struct server *ts);
 811 extern void ForceAllNewConnections(void);
 812 extern void afs_MarkServerUpOrDown(struct srvAddr *sa, int a_isDown);
 813 extern afs_int32 afs_ServerDown(struct srvAddr *sa, int code,
 814                                 struct rx_connection *rxconn);
 815 extern void afs_CountServers(void);
 816 extern void afs_CheckServers(int adown, struct cell *acellp);
 817 extern void afs_LoopServers(int adown, struct cell *acellp, int vlalso,
 818                             void (*func1) (int nconns, struct rx_connection **rxconns,
 819                                            struct afs_conn **conns),
 820                             void (*func2) (int nconns, struct rx_connection **rxconns,
 821                                            struct afs_conn **conns));
 822 extern unsigned int afs_random(void);
 823 extern int afs_randomMod15(void);
 824 extern int afs_randomMod127(void);
 825 extern void afs_SortOneServer(struct server *asp);
 826 extern void afs_SortServers(struct server *aservers[], int count);
 827 extern void afs_ActivateServer(struct srvAddr *sap);
 828 #ifdef AFS_USERSPACE_IP_ADDR
 829 extern void afsi_SetServerIPRank(struct srvAddr *sa, afs_int32 addr,
 830                                 afs_uint32 subnetmask);
 831 #else
 832 #if (!defined(AFS_SUN5_ENV)) && defined(USEIFADDR)
 833 void afsi_SetServerIPRank(struct srvAddr *sa, struct in_ifaddr *ifa);
 834 #endif
 835 #endif
 836 extern int afs_HaveCallBacksFrom(struct server *aserver);
 837 extern void afs_RemoveAllConns(void);
 838 extern void afs_MarkAllServersUp(void);
 839
 840 /* afs_osidnlc.c */
 841 extern int osi_dnlc_enter(struct vcache *adp, char *aname, struct vcache *avc,
 842                           afs_hyper_t * avno);
 843 extern struct vcache *osi_dnlc_lookup(struct vcache *adp, char *aname,
 844                                       int locktype);
 845 extern int osi_dnlc_remove(struct vcache *adp, char *aname,
 846                            struct vcache *avc);
 847 extern int osi_dnlc_purgedp(struct vcache *adp);
 848 extern int osi_dnlc_purgevp(struct vcache *avc);
 849 extern int osi_dnlc_purge(void);
 850 extern int osi_dnlc_purgevol(struct VenusFid *fidp);
 851 extern int osi_dnlc_init(void);
 852 extern int osi_dnlc_shutdown(void);
 853
 854 /* afs_pag_cred.c */
 855 extern void afspag_SetPrimaryCell(char *acell);
 856
 857 /* afs_stat.c */
 858 extern struct afs_CMStats afs_cmstats;
 859 extern struct afs_stats_CMPerf afs_stats_cmperf;
 860 extern struct afs_stats_CMFullPerf afs_stats_cmfullperf;
 861 extern afs_int32 afs_stats_XferSumBytes[AFS_STATS_NUM_FS_XFER_OPS];
 862 extern void afs_InitStats(void);
 863
 864 /* ARCH/osi_kstat.c */
 865 extern void afs_kstat_init(void);
 866 extern void afs_kstat_shutdown(void);
 867
 868 /* afs_syscall.c */
 869 #ifdef AFS_DARWIN100_ENV
 870 extern int copyin_afs_ioctl(user_addr_t cmarg, struct afs_ioctl *dst);
 871 #else
 872 extern int copyin_afs_ioctl(caddr_t cmarg, struct afs_ioctl *dst);
 873 #endif
 874
 875 #if defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
 876 #ifdef AFS_DARWIN100_ENV
 877 extern int afs3_syscall(afs_proc_t *p, void *args, unsigned int *retval);
 878 #elif defined(AFS_FBSD_ENV)
 879 extern int afs3_syscall(struct thread *p, void *args);
 880 #elif defined(AFS_NBSD50_ENV)
 881 extern int afs3_syscall(afs_proc_t *p, const void *args, register_t *retval);
 882 #elif defined(AFS_NBSD40_ENV)
 883 extern int afs3_syscall(struct lwp *p, void *args);
 884 #else
 885 extern int afs3_syscall(afs_proc_t *p, void *args, long *retval);
 886 #endif
 887 #endif
 888
 889 #ifdef UKERNEL
 890 extern int Afs_syscall(void);
 891 #endif
 892
 893 #if defined(AFS_LINUX_ENV)
 894 extern asmlinkage long afs_syscall(long syscall, long parm1, long parm2, long parm3, long parm4);
 895 #endif
 896
 897 /* afs_tokens.c */
 898 struct ktc_tokenUnion;
 899 struct ktc_setTokenData;
 900
 901 extern union tokenUnion *afs_FindToken(struct tokenJar *, rx_securityIndex);
 902 extern void afs_FreeTokens(struct tokenJar **);
 903 extern union tokenUnion *afs_AddToken(struct tokenJar **, rx_securityIndex);
 904 extern void afs_DiscardExpiredTokens(struct tokenJar **, afs_int32);
 905 extern int afs_HasValidTokens(struct tokenJar *, afs_int32);
 906 extern int afs_HasUsableTokens(struct tokenJar *, afs_int32);
 907 extern void afs_AddRxkadToken(struct tokenJar **, char *, int,
 908                               struct ClearToken *);
 909 extern int afs_AddTokenFromPioctl(struct tokenJar **, struct ktc_tokenUnion *);
 910 extern int afs_ExtractTokensForPioctl(struct tokenJar *, time_t,
 911                                       struct ktc_setTokenData *);
 912
 913 /* UKERNEL/afs_usrops.c */
 914 #ifdef UKERNEL
 915 extern void uafs_Shutdown(void);
 916 extern void osi_ReleaseVM(struct vcache *avc, int len,
 917                           afs_ucred_t *credp);
 918 extern int iodone(struct usr_buf *bp);
 919 extern int usr_ioctl(void);
 920 extern int lookupname(char *fnamep, int segflg, int followlink,
 921                       struct usr_vnode **compvpp);
 922 extern int usr_uiomove(char *kbuf, int n, int rw, struct usr_uio *uio);
 923 extern int afs_osi_VOP_RDWR(struct usr_vnode *vnodeP, struct usr_uio *uioP,
 924                             int rw, int flags, afs_ucred_t *credP);
 925
 926 #endif
 927
 928 /* afs_user.c */
 929 extern afs_rwlock_t afs_xuser;
 930 extern struct unixuser *afs_users[NUSERS];
 931 extern struct unixuser *afs_FindUser(afs_int32 auid, afs_int32 acell,
 932                                      afs_int32 locktype);
 933 extern struct unixuser *afs_GetUser(afs_int32 auid, afs_int32 acell,
 934                                     afs_int32 locktype);
 935 extern void afs_LockUser(struct unixuser *au, afs_int32 locktype,
 936                          unsigned int src_indicator);
 937 extern void afs_NotifyUser(struct unixuser *auser, int event);
 938
 939 #if AFS_GCPAGS
 940 extern afs_int32 afs_GCPAGs(afs_int32 * ReleasedCount);
 941 extern void afs_GCPAGs_perproc_func(afs_proc_t * pproc);
 942 #endif /* AFS_GCPAGS */
 943 extern void afs_ComputePAGStats(void);
 944 extern void afs_PutUser(struct unixuser *au, afs_int32 locktype);
 945 extern void afs_GCUserData(void);
 946 extern void afs_CheckTokenCache(void);
 947 extern void afs_ResetAccessCache(afs_int32 uid, afs_int32 cell, int alock);
 948 extern void afs_ResetUserConns(struct unixuser *auser);
 949 extern void afs_SetPrimary(struct unixuser *au, int aflag);
 950 extern void afs_MarkUserExpired(afs_int32 pag);
 951
 952 /* afs_util.c */
 953 extern afs_int32 afs_strtoi_r(const char *str, char **endptr, afs_uint32 *ret);
 954 extern afs_int32 afs_calc_inum(afs_int32 cell, afs_int32 volume,
 955                                afs_int32 vnode);
 956 #ifndef afs_cv2string
 957 extern char *afs_cv2string(char *ttp, afs_uint32 aval);
 958 #endif
 959 #ifndef afs_strcasecmp
 960 extern int afs_strcasecmp(const char *s1, const char *s2);
 961 #endif
 962 #ifndef afs_strcat
 963 extern char *afs_strcat(char *s1, char *s2);
 964 #endif
 965 #ifdef AFS_OBSD34_ENV
 966 extern char *afs_strcpy(char *s1, char *s2);
 967 #endif
 968 #ifndef afs_strchr
 969 extern char *afs_strchr(char *s, int c);
 970 #endif
 971 #ifndef afs_strrchr
 972 extern char *afs_strrchr(char *s, int c);
 973 #endif
 974 extern char *afs_strdup(char *s);
 975 extern void print_internet_address(char *preamble, struct srvAddr *sa,
 976                                    char *postamble, int flag, int code,
 977                                    struct rx_connection *rxconn);
 978 extern afs_int32 afs_data_pointer_to_int32(const void *p);
 979
 980 extern int afs_badop(void);
 981 extern int afs_noop(void);
 982 extern afs_int32 afs_data_pointer_to_int32(const void *p);
 983
 984 /* afs_warn.c */
 985
 986 #ifdef AFS_AIX_ENV
 987 /* AIX doesn't have usable va_args support in its kernel */
 988 extern void afs_warn();
 989 extern void afs_warnuser();
 990 extern void afs_warnall();
 991 #else
 992 extern void afs_warn(char *fmt, ...)
 993         AFS_ATTRIBUTE_FORMAT(__printf__, 1, 2);
 994 extern void afs_warnuser(char *fmt, ...)
 995         AFS_ATTRIBUTE_FORMAT(__printf__, 1, 2);
 996 extern void afs_warnall(char *fmt, ...)
 997         AFS_ATTRIBUTE_FORMAT(__printf__, 1, 2);
 998 #endif
 999 extern void afs_WarnENOSPC(void);
1000
1001 /* afs_vcache.c */
1002 extern int VCHash(struct VenusFid *fid);
1003 extern int VCHashV(struct VenusFid *fid);
1004 extern int afs_VCacheStressed(void);
1005 extern int afs_ShakeLooseVCaches(afs_int32 anumber);
1006 extern afs_int32 afs_maxvcount;
1007 extern afs_int32 afs_vcount;
1008 extern int afsvnumbers;
1009 extern afs_rwlock_t afs_xvreclaim;
1010 extern afs_rwlock_t afs_xvcache;
1011 extern afs_rwlock_t afs_xvcdirty;
1012 extern afs_lock_t afs_xvcb;
1013 extern struct afs_q VLRU;
1014 extern afs_int32 vcachegen;
1015 extern unsigned int afs_paniconwarn;
1016 extern struct afs_q afs_vhashTV[VCSIZE];
1017 extern afs_int32 afs_bulkStatsLost;
1018 extern int afs_norefpanic;
1019 extern struct vcache *ReclaimedVCList;
1020 extern ino_t vcacheMetaInode;
1021 extern struct osi_file *afs_vcacheMetaInodep;
1022
1023 extern void afs_FlushReclaimedVcaches(void);
1024 void afs_vcacheInit(int astatSize);
1025 extern struct vcache *afs_FindVCache(struct VenusFid *afid, afs_int32 flag);
1026 extern void afs_BadFetchStatus(struct afs_conn *tc);
1027 extern int afs_CheckFetchStatus(struct afs_conn *tc,
1028                                 struct AFSFetchStatus *status);
1029 extern afs_int32 afs_FetchStatus(struct vcache *avc, struct VenusFid *afid,
1030                                  struct vrequest *areq,
1031                                  struct AFSFetchStatus *Outsp);
1032
1033 extern afs_int32 afs_FlushVCBs(afs_int32 lockit);
1034 extern void afs_InactiveVCache(struct vcache *avc, afs_ucred_t *acred);
1035 extern struct vcache *afs_LookupVCache(struct VenusFid *afid,
1036                                        struct vrequest *areq,
1037                                        struct vcache *adp,
1038                                        char *aname);
1039 extern void afs_FlushAllVCaches(void);
1040 extern int afs_FlushVCache(struct vcache *avc, int *slept);
1041 extern struct vcache *afs_GetRootVCache(struct VenusFid *afid,
1042                                         struct vrequest *areq,
1043                                         struct volume *tvolp);
1044 extern struct vcache *afs_NewVCache(struct VenusFid *afid,
1045                                     struct server *serverp);
1046 extern struct vcache *afs_NewBulkVCache(struct VenusFid *afid,
1047                                         struct server *serverp, int seq);
1048 extern int afs_VerifyVCache2(struct vcache *avc, struct vrequest *areq);
1049 extern struct vcache *afs_GetVCache(struct VenusFid *afid,
1050                                     struct vrequest *areq);
1051 extern void afs_PutVCache(struct vcache *avc);
1052 extern int afs_RefVCache(struct vcache *avc);
1053
1054 /* Flags for afs_StaleVCacheFlags */
1055
1056 /* afs_xcbhash is already locked by the caller */
1057 #define AFS_STALEVC_CBLOCKED (0x01)
1058
1059 /* Normally we assume we only need to invalidate cached
1060  * name -> vcache mappings for entries where the given
1061  * vcache is the parent dir. This flag says to also clear
1062  * entries for the vcache itself. */
1063 #define AFS_STALEVC_FILENAME (0x02)
1064
1065 /* Do not touch the DNLC; the caller will deal with it. */
1066 #define AFS_STALEVC_NODNLC   (0x04)
1067
1068 /* Do not run afs_DequeueCallback; the caller will take
1069  * care of callback management. */
1070 #define AFS_STALEVC_NOCB     (0x08)
1071
1072 /* NULL-out the callback field of the vcache, to save code at the callsite. */
1073 #define AFS_STALEVC_CLEARCB     (0x10)
1074
1075 /* Skip the DNLC purge if CVInit or CVFlushed is set, for efficiency.
1076  * A transitional flag used to reduce the logic change during refactoring
1077  * that is expected to be removed and the purge behavior standardized. */
1078 #define AFS_STALEVC_SKIP_DNLC_FOR_INIT_FLUSHED  (0x20)
1079 typedef unsigned int afs_stalevc_flags_t;
1080
1081 #define afs_StaleVCache(avc) afs_StaleVCacheFlags(avc, 0, 0)
1082 extern void afs_StaleVCacheFlags(struct vcache *avc, afs_stalevc_flags_t flags,
1083                                  afs_uint32 cflags);
1084
1085 extern void afs_SetDataVersion(struct vcache *avc, afs_hyper_t *avers);
1086
1087 extern void afs_ProcessFS(struct vcache *avc,
1088                           struct AFSFetchStatus *astat,
1089                           struct vrequest *areq);
1090 extern struct afs_cbr *afs_AllocCBR(void);
1091 extern int afs_FreeCBR(struct afs_cbr *asp);
1092 extern void afs_RemoveVCB(struct VenusFid *afid);
1093 extern void afs_FlushActiveVcaches(afs_int32 doflocks);
1094 extern int afs_WriteVCache(struct vcache *avc,
1095                            struct AFSStoreStatus *astatus,
1096                            struct vrequest *areq);
1097 extern int afs_RemoteLookup(struct VenusFid *afid,
1098                             struct vrequest *areq, char *name,
1099                             struct VenusFid *nfid,
1100                             struct AFSFetchStatus *OutStatusp,
1101                             struct AFSCallBack *CallBackp,
1102                             struct server **serverp,
1103                             struct AFSVolSync *tsyncp);
1104 extern void afs_ResetVCache(struct vcache *, afs_ucred_t *, afs_int32 skipdnlc);
1105 extern afs_int32 afs_NFSFindVCache(struct vcache **avcp,
1106                                    struct VenusFid *afid);
1107 extern void afs_vcacheInit(int astatSize);
1108 extern void shutdown_vcache(void);
1109 extern void afs_DisconGiveUpCallbacks(void);
1110 extern void afs_ClearAllStatdFlag(void);
1111
1112 /* VNOPS/afs_vnop_access.c */
1113 extern afs_int32 afs_GetAccessBits(struct vcache *avc,
1114                                    afs_int32 arights,
1115                                    struct vrequest *areq);
1116 extern int afs_AccessOK(struct vcache *avc, afs_int32 arights,
1117                         struct vrequest *areq, afs_int32 check_mode_bits);
1118 #if defined(AFS_SUN5_ENV)
1119 extern int afs_access(OSI_VC_DECL(avc), afs_int32 amode, int flags,
1120                       afs_ucred_t *acred);
1121 #else
1122 extern int afs_access(OSI_VC_DECL(avc), afs_int32 amode,
1123                       afs_ucred_t *acred);
1124 #endif
1125 extern int afs_getRights(OSI_VC_DECL(avc), afs_int32 arights,
1126                          afs_ucred_t *acred);
1127
1128 /* VNOPS/afs_vnop_attrs.c */
1129 extern int afs_CopyOutAttrs(struct vcache *avc,
1130                             struct vattr *attrs);
1131 #if     defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1132 extern int afs_getattr(OSI_VC_DECL(avc), struct vattr *attrs, int flags,
1133                        afs_ucred_t *acred);
1134 #else
1135 extern int afs_getattr(OSI_VC_DECL(avc), struct vattr *attrs,
1136                        afs_ucred_t *acred);
1137 #endif
1138 extern int afs_VAttrToAS(struct vcache *avc,
1139                          struct vattr *av,
1140                          struct AFSStoreStatus *as);
1141 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1142 extern int afs_setattr(OSI_VC_DECL(avc), struct vattr *attrs,
1143                        int flags, afs_ucred_t *acred);
1144 #else
1145 extern int afs_setattr(OSI_VC_DECL(avc), struct vattr *attrs,
1146                        afs_ucred_t *acred);
1147 #endif
1148 extern int afs_CreateAttr(struct vattr **out);
1149 extern void afs_DestroyAttr(struct vattr *vattr);
1150
1151 /* VNOPS/afs_vnop_create.c */
1152 #ifdef AFS_SGI_ENV
1153 extern int afs_create(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
1154                       int flags, int amode, struct vcache **avcp,
1155                       afs_ucred_t *acred);
1156 #else /* AFS_SGI_ENV */
1157 extern int afs_create(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
1158                       enum vcexcl aexcl, int amode, struct vcache **avcp,
1159                       afs_ucred_t *acred);
1160 #endif /* AFS_SGI_ENV */
1161 extern int afs_LocalHero(struct vcache *avc,
1162                          struct dcache *adc,
1163                          AFSFetchStatus * astat, int aincr);
1164
1165 /* VNOPS/afs_vnop_dirops.c */
1166
1167 extern int afs_mkdir(OSI_VC_DECL(adp), char *aname, struct vattr *attrs,
1168                      struct vcache **avcp, afs_ucred_t *acred);
1169 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1170 extern int afs_rmdir(OSI_VC_DECL(adp), char *aname, struct vnode *cdirp,
1171                      afs_ucred_t *acred);
1172 #else
1173 extern int afs_rmdir(OSI_VC_DECL(adp), char *aname, afs_ucred_t *acred);
1174 #endif
1175
1176 struct fid;
1177 /* VNOPS/afs_vnop_fid.c */
1178 #ifdef AFS_AIX41_ENV
1179 int afs_fid(OSI_VC_DECL(avc), struct fid *fidpp, struct ucred *credp);
1180 #elif defined(AFS_SUN5_ENV)
1181 int afs_fid(OSI_VC_DECL(avc), struct fid *fidpp);
1182 #else
1183 int afs_fid(OSI_VC_DECL(avc), struct fid **fidpp);
1184 #endif                          /* AFS_AIX41_ENV */
1185
1186 /* VNOPS/afs_vnop_flock.c */
1187 extern void lockIdSet(struct AFS_FLOCK *flock, struct SimpleLocks *slp,
1188                       int clid);
1189 extern int HandleFlock(struct vcache *avc, int acom,
1190                        struct vrequest *areq, pid_t clid, int onlymine);
1191
1192 #if defined(AFS_SGI_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
1193 extern int afs_lockctl(struct vcache * avc, struct AFS_FLOCK * af, int acmd,
1194                        afs_ucred_t * acred, pid_t clid);
1195 #else
1196 extern int afs_lockctl(struct vcache * avc, struct AFS_FLOCK * af, int acmd,
1197                        afs_ucred_t * acred);
1198 #endif
1199
1200 /* VNOPS/afs_vnop_link.c */
1201 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1202 extern int afs_link(OSI_VC_DECL(adp), struct vcache *avc, char *aname,
1203                     afs_ucred_t *acred);
1204 #else
1205 extern int afs_link(struct vcache *avc, OSI_VC_DECL(adp), char *aname,
1206                     afs_ucred_t *acred);
1207 #endif
1208
1209 /* VNOPS/afs_vnop_lookup.c */
1210 extern int EvalMountPoint(struct vcache *avc, struct vcache *advc,
1211                           struct volume **avolpp,
1212                           struct vrequest *areq);
1213 extern void afs_InitFakeStat(struct afs_fakestat_state *state);
1214 extern int afs_EvalFakeStat(struct vcache **avcp,
1215                             struct afs_fakestat_state *state,
1216                             struct vrequest *areq);
1217 extern int afs_TryEvalFakeStat(struct vcache **avcp,
1218                                struct afs_fakestat_state *state,
1219                                struct vrequest *areq);
1220 extern void afs_PutFakeStat(struct afs_fakestat_state *state);
1221 extern int afs_ENameOK(char *aname);
1222 extern void Check_AtSys(struct vcache *avc, const char *aname,
1223                         struct sysname_info *state, struct vrequest *areq);
1224 extern int Next_AtSys(struct vcache *avc, struct vrequest *areq,
1225                       struct sysname_info *state);
1226 extern int afs_DoBulkStat(struct vcache *adp, long dirCookie,
1227                           struct vrequest *areqp);
1228
1229 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV)
1230 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1231                       struct pathname *pnp, int flags, struct vnode *rdir,
1232                       afs_ucred_t *acred);
1233 #elif defined(UKERNEL)
1234 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1235                       afs_ucred_t *acred, int flags);
1236 #else
1237 extern int afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp,
1238                       afs_ucred_t *acred);
1239 #endif
1240
1241 /* VNOPS/afs_vnop_open.c */
1242 #ifdef AFS_SGI_ENV
1243 extern int afs_open(bhv_desc_t * bhv, struct vcache **avcp, afs_int32 aflags,
1244                     afs_ucred_t *acred);
1245 #else
1246 extern int afs_open(struct vcache **avcp, afs_int32 aflags,
1247                     afs_ucred_t *acred);
1248 #endif
1249
1250
1251 /* VNOPS/afs_vnop_read.c */
1252 extern int afs_read(struct vcache *avc, struct uio *auio,
1253                     afs_ucred_t *acred, int noLock);
1254
1255 extern int afs_UFSReadUIO(afs_dcache_id_t *cacheId, struct uio *tuiop);
1256
1257 extern void afs_PrefetchChunk(struct vcache *avc, struct dcache *adc,
1258                               afs_ucred_t *acred, struct vrequest *areq);
1259
1260
1261 /* VNOPS/afs_vnop_readdir.c */
1262 extern int afs_rd_stash_i;
1263 extern int BlobScan(struct dcache * afile, afs_int32 ablob, int *ablobOut);
1264 #if defined(AFS_SUN5_ENV) || defined(AFS_SGI_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
1265 extern int afs_readdir(OSI_VC_DECL(avc), struct uio *auio,
1266                        afs_ucred_t *acred, int *eofp);
1267 #elif defined(AFS_HPUX100_ENV)
1268 extern int afs_readdir2(OSI_VC_DECL(avc), struct uio *auio,
1269                         afs_ucred_t *acred);
1270 #else
1271 extern int afs_readdir(OSI_VC_DECL(avc), struct uio *auio,
1272                        afs_ucred_t *acred);
1273 #endif
1274
1275 /* VNOPS/afs_vnop_remove.c */
1276 extern int afsremove(struct vcache *adp, struct dcache *tdc,
1277                      struct vcache *tvc, char *aname,
1278                      afs_ucred_t *acred, struct vrequest *treqp);
1279 extern int afs_remunlink(struct vcache *avc, int doit);
1280 extern int afs_remove(OSI_VC_DECL(adp), char *aname, afs_ucred_t *acred);
1281 extern char *afs_newname(void);
1282
1283 /* VNOPS/afs_vnop_rename.c */
1284 extern int afsrename(struct vcache *aodp, char *aname1, struct vcache *andp,
1285                      char *aname2, afs_ucred_t *acred,
1286                      struct vrequest *areq);
1287 #ifdef AFS_SGI_ENV
1288 extern int afs_rename(OSI_VC_DECL(aodp), char *aname1, struct vcache *andp,
1289                       char *aname2, struct pathname *npnp,
1290                       afs_ucred_t *acred);
1291 #else
1292 extern int afs_rename(OSI_VC_DECL(aodp), char *aname1, struct vcache *andp,
1293                       char *aname2, afs_ucred_t *acred);
1294 #endif
1295
1296 /* VNOPS/afs_vnop_strategy.c */
1297 #if defined(AFS_SUN5_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV)
1298 extern int afs_ustrategy(struct buf *adp, afs_ucred_t *credp);
1299 #else
1300 extern int afs_ustrategy(struct buf *adp);
1301 #endif
1302
1303 /* VNOPS/afs_vnop_symlink.c */
1304 extern int afs_MemHandleLink(struct vcache *avc,
1305                              struct vrequest *areq);
1306 extern int afs_UFSHandleLink(struct vcache *avc,
1307                              struct vrequest *areq);
1308 extern int afs_symlink(OSI_VC_DECL(adp), char *aname,
1309                        struct vattr *attrs, char *atargetName,
1310                        struct vcache **tvcp, afs_ucred_t *acred);
1311 extern int afs_readlink(OSI_VC_DECL(avc), struct uio *auio,
1312                         afs_ucred_t *acred);
1313
1314 /* VNOPS/afs_vnop_write.c */
1315 extern int afs_write(struct vcache *avc, struct uio *auio, int aio,
1316                      afs_ucred_t *acred, int noLock);
1317
1318 extern int afs_UFSWriteUIO(struct vcache *, afs_dcache_id_t *, struct uio *);
1319
1320 extern int afs_StoreOnLastReference(struct vcache *avc,
1321                                     struct vrequest *treq);
1322 extern int afs_DoPartialWrite(struct vcache *avc,
1323                               struct vrequest *areq);
1324 extern int afs_closex(struct file *afd);
1325
1326 #ifdef AFS_SGI_ENV
1327 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1328                      lastclose_t lastclose, afs_ucred_t *acred);
1329 #elif defined(AFS_SUN5_ENV)
1330 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags, int count,
1331                      offset_t offset, afs_ucred_t *acred);
1332 #else
1333 extern int afs_close(OSI_VC_DECL(avc), afs_int32 aflags,
1334                      afs_ucred_t *acred);
1335 #endif
1336
1337 #if defined(AFS_SGI_ENV)
1338 extern int afs_fsync(OSI_VC_DECL(avc), int flags, afs_ucred_t *acred,
1339                      off_t start, off_t stop);
1340 #elif defined(AFS_SUN5_ENV)
1341 extern int afs_fsync(OSI_VC_DECL(avc), int flag, afs_ucred_t *acred);
1342 #else
1343 extern int afs_fsync(OSI_VC_DECL(avc), afs_ucred_t *acred);
1344 #endif
1345
1346
1347 /* afs_volume.c */
1348 extern afs_int32 afs_FVIndex;
1349 extern afs_int32 afs_volCounter;
1350 extern afs_rwlock_t afs_xvolume;
1351 extern struct volume *afs_volumes[NVOLS];
1352 extern afs_dcache_id_t volumeInode;
1353 extern struct volume *afs_FindVolume(struct VenusFid *afid,
1354                                      afs_int32 locktype);
1355 extern struct volume *afs_freeVolList;
1356 extern afs_int32 fvTable[NFENTRIES];
1357 extern void LockAndInstallVolumeEntry(struct volume *av, struct vldbentry *ve,
1358                                       int acell);
1359 extern void LockAndInstallNVolumeEntry(struct volume *av, struct nvldbentry *ve,
1360                                        int acell);
1361 extern void LockAndInstallUVolumeEntry(struct volume *av, struct uvldbentry *ve,
1362                                        int acell, struct cell *tcell,
1363                                        struct vrequest *areq);
1364 extern void afs_ResetVolumeInfo(struct volume *tv);
1365 extern struct volume *afs_MemGetVolSlot(afs_int32 volid, struct cell *cell);
1366 extern void afs_ResetVolumes(struct server *srvp, struct volume *tv);
1367 extern struct volume *afs_GetVolume(struct VenusFid *afid,
1368                                     struct vrequest *areq,
1369                                     afs_int32 locktype);
1370 extern struct volume *afs_GetVolumeByName(char *aname,
1371                                           afs_int32 acell, int agood,
1372                                           struct vrequest *areq,
1373                                           afs_int32 locktype);
1374 extern struct volume *afs_UFSGetVolSlot(afs_int32 volid, struct cell *cell);
1375 extern void afs_CheckVolumeNames(int flags);
1376
1377 /* Prototypes for generated files that aren't really in src/afs/ */
1378
1379 /* afs_uuid.c */
1380 extern afs_int32 afs_uuid_equal(afsUUID * u1, afsUUID * u2);
1381 extern afs_int32 afs_uuid_is_nil(afsUUID * u1);
1382 extern void afs_htonuuid(afsUUID * uuidp);
1383 extern void afs_ntohuuid(afsUUID * uuidp);
1384 extern afs_int32 afs_uuid_create(afsUUID * uuid);
1385 extern u_short afs_uuid_hash(afsUUID * uuid);
1386
1387 #if defined(AFS_SUN5_ENV) || defined(AFS_LINUX_ENV) || defined(AFS_AIX_ENV) || defined(AFS_DARWIN_ENV) || defined(AFS_XBSD_ENV) || defined(AFS_HPUX_ENV) || defined(AFS_SGI_ENV) || defined(UKERNEL)
1388 #include "osi_prototypes.h"
1389 #endif
1390
1391 #endif /* _AFS_PROTOTYPES_H_ */