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 #include <afsconfig.h>
11 #include <afs/param.h>
16 #include <afs/afs_args.h>
34 #include <rx\rx_null.h>
35 #include <rx\rxstat.h>
36 #include <WINNT/syscfg.h>
37 #include <WINNT/afsreg.h>
38 #include <afs\afscbint.h>
42 #include "lanahelper.h"
44 #include "cm_memmap.h"
50 extern afs_uint32 cryptall;
51 extern afs_uint32 cm_anonvldb;
52 extern int cm_enableServerLocks;
53 extern int cm_followBackupPath;
54 extern int cm_deleteReadOnly;
56 extern afs_int32 cm_BPlusTrees;
58 extern afs_int32 cm_OfflineROIsValid;
59 extern afs_int32 cm_giveUpAllCBs;
60 extern const clientchar_t **smb_ExecutableExtensions;
64 cm_config_data_t cm_data;
66 fschar_t cm_rootVolumeName[VL_MAXNAMELEN];
67 DWORD cm_rootVolumeNameLen;
69 fschar_t cm_mountRoot[1024];
70 DWORD cm_mountRootLen;
72 clientchar_t cm_mountRootC[1024];
73 DWORD cm_mountRootCLen;
75 int cm_readonlyVolumeVersioning = 0;
78 int cm_virtualCache = 0;
81 afs_uint32 smb_Enabled = 1;
92 char cm_HostName[200];
94 unsigned short cm_callbackport = CM_DEFAULT_CALLBACKPORT;
96 char cm_NetbiosName[MAX_NB_NAME_LENGTH] = "NOT.YET.SET";
97 clientchar_t cm_NetbiosNameC[MAX_NB_NAME_LENGTH] = _C("NOT.YET.SET");
99 char cm_CachePath[MAX_PATH];
100 DWORD cm_ValidateCache = 1;
102 BOOL reportSessionStartups = FALSE;
104 cm_initparams_v1 cm_initParams;
106 unsigned int cm_sysNameCount = 0;
107 clientchar_t *cm_sysNameList[MAXNUMSYSNAMES];
108 unsigned int cm_sysName64Count = 0;
109 clientchar_t *cm_sysName64List[MAXNUMSYSNAMES];
111 DWORD TraceOption = 0;
114 * AFSD Initialization Log
116 * This is distinct from the regular debug logging facility.
117 * Log items go directly to a file, not to an array in memory, so that even
118 * if AFSD crashes, the log can be inspected.
123 int cm_dnsEnabled = 1;
126 static int afsi_log_useTimestamp = 1;
129 afsi_log(char *pattern, ...)
131 char s[256], t[100], d[100], u[512];
134 va_start(ap, pattern);
136 StringCbVPrintfA(s, sizeof(s), pattern, ap);
137 if ( afsi_log_useTimestamp ) {
138 GetTimeFormat(LOCALE_SYSTEM_DEFAULT, 0, NULL, NULL, t, sizeof(t));
139 GetDateFormat(LOCALE_SYSTEM_DEFAULT, 0, NULL, NULL, d, sizeof(d));
140 StringCbPrintfA(u, sizeof(u), "%s %s: %s\r\n", d, t, s);
141 if (afsi_file != INVALID_HANDLE_VALUE)
142 WriteFile(afsi_file, u, (DWORD)strlen(u), &zilch, NULL);
147 if (afsi_file != INVALID_HANDLE_VALUE)
148 WriteFile(afsi_file, s, (DWORD)strlen(s), &zilch, NULL);
156 char t[100], u[100], *p, *path;
162 DWORD maxLogSize = 100 * 1024;
164 afsi_file = INVALID_HANDLE_VALUE;
165 code = GetTempPath(sizeof(wd)-15, wd);
166 if ( code == 0 || code > (sizeof(wd)-15) )
167 return; /* unable to create a log */
169 StringCbCatA(wd, sizeof(wd), "\\afsd_init.log");
170 GetTimeFormat(LOCALE_SYSTEM_DEFAULT, 0, NULL, NULL, t, sizeof(t));
171 afsi_file = CreateFile(wd, GENERIC_WRITE, FILE_SHARE_READ, NULL,
172 OPEN_ALWAYS, FILE_FLAG_WRITE_THROUGH, NULL);
174 code = RegOpenKeyEx(HKEY_LOCAL_MACHINE, AFSREG_CLT_SVC_PARAM_SUBKEY,
175 0, KEY_QUERY_VALUE, &parmKey);
176 if (code == ERROR_SUCCESS) {
177 dummyLen = sizeof(maxLogSize);
178 code = RegQueryValueEx(parmKey, "MaxLogSize", NULL, NULL,
179 (BYTE *) &maxLogSize, &dummyLen);
180 RegCloseKey (parmKey);
184 dwLow = GetFileSize( afsi_file, &dwHigh );
185 if ( dwHigh > 0 || dwLow >= maxLogSize ) {
186 CloseHandle(afsi_file);
187 afsi_file = CreateFile( wd, GENERIC_WRITE, FILE_SHARE_READ, NULL,
188 CREATE_ALWAYS, FILE_FLAG_WRITE_THROUGH, NULL);
192 SetFilePointer(afsi_file, 0, NULL, FILE_END);
193 GetTimeFormat(LOCALE_SYSTEM_DEFAULT, 0, NULL, NULL, u, sizeof(u));
194 StringCbCatA(t, sizeof(t), ": Create log file\r\n");
195 StringCbCatA(u, sizeof(u), ": Created log file\r\n");
196 WriteFile(afsi_file, t, (DWORD)strlen(t), &zilch, NULL);
197 WriteFile(afsi_file, u, (DWORD)strlen(u), &zilch, NULL);
199 code = GetEnvironmentVariable("PATH", NULL, 0);
201 code = GetEnvironmentVariable("PATH", path, code);
202 WriteFile(afsi_file, p, (DWORD)strlen(p), &zilch, NULL);
203 WriteFile(afsi_file, path, (DWORD)strlen(path), &zilch, NULL);
204 WriteFile(afsi_file, "\r\n", (DWORD)1, &zilch, NULL);
207 /* Initialize C RTL Code Page conversion functions */
208 /* All of the path info obtained from the SMB client is in the OEM code page */
209 afsi_log("OEM Code Page = %d", GetOEMCP());
210 afsi_log("locale = %s", setlocale(LC_ALL,NULL));
212 /* Two things to look into. First, should mbstowcs() be performing
213 * character set translations from OEM to Unicode in smb3.c;
214 * Second, do we need to set this translation in each function
215 * due to multi-threading.
217 afsi_log("locale -> %s", setlocale(LC_ALL, ".OCP"));
218 afsi_log("_setmbcp = %d -> %d", _setmbcp(_MB_CP_OEM), _getmbcp());
223 * Standard AFSD trace
226 void afsd_ForceTrace(BOOL flush)
235 len = GetTempPath(sizeof(buf)-10, buf);
236 StringCbCopyA(&buf[len], sizeof(buf)-len, "/afsd.log");
237 handle = CreateFile(buf, GENERIC_WRITE, FILE_SHARE_READ,
238 NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
239 if (handle == INVALID_HANDLE_VALUE) {
241 osi_panic("Cannot create log file", __FILE__, __LINE__);
243 osi_LogPrint(afsd_logp, handle);
245 FlushFileBuffers(handle);
249 static void afsd_InitServerPreferences(void)
252 DWORD dwType, dwSize;
256 DWORD dwHostSize = 256;
258 struct sockaddr_in saddr;
261 if (RegOpenKeyEx( HKEY_LOCAL_MACHINE,
262 AFSREG_CLT_OPENAFS_SUBKEY "\\Server Preferences\\VLDB",
264 KEY_READ|KEY_QUERY_VALUE,
265 &hkPrefs) == ERROR_SUCCESS) {
267 RegQueryInfoKey( hkPrefs,
270 NULL, /* lpReserved */
271 NULL, /* lpcSubKeys */
272 NULL, /* lpcMaxSubKeyLen */
273 NULL, /* lpcMaxClassLen */
274 &dwPrefs, /* lpcValues */
275 NULL, /* lpcMaxValueNameLen */
276 NULL, /* lpcMaxValueLen */
277 NULL, /* lpcbSecurityDescriptor */
278 NULL /* lpftLastWriteTime */
281 for ( dwIndex = 0 ; dwIndex < dwPrefs; dwIndex++ ) {
283 dwSize = sizeof(DWORD);
286 if (RegEnumValue( hkPrefs, dwIndex, szHost, &dwHostSize, NULL,
287 &dwType, (LPBYTE)&dwRank, &dwSize))
289 afsi_log("RegEnumValue(hkPrefs) failed");
293 afsi_log("VLDB Server Preference: %s = %d",szHost, dwRank);
295 if (isdigit(szHost[0]))
297 if ((saddr.sin_addr.S_un.S_addr = inet_addr (szHost)) == INADDR_NONE)
301 if ((pEntry = gethostbyname (szHost)) == NULL)
304 saddr.sin_addr.S_un.S_addr = *(unsigned long *)pEntry->h_addr;
306 saddr.sin_port = htons(7003);
307 saddr.sin_family = AF_INET;
308 dwRank += (rand() & 0x000f);
310 tsp = cm_FindServer(&saddr, CM_SERVER_VLDB, FALSE);
311 if ( tsp ) /* an existing server - ref count increased */
313 lock_ObtainMutex(&tsp->mx);
314 tsp->ipRank = (USHORT)dwRank;
315 _InterlockedOr(&tsp->flags, CM_SERVERFLAG_PREF_SET);
316 tsp->adminRank = tsp->ipRank;
317 lock_ReleaseMutex(&tsp->mx);
319 /* set preferences for an existing vlserver */
320 cm_ChangeRankCellVLServer(tsp);
321 cm_PutServer(tsp); /* decrease refcount */
323 else /* add a new server without a cell */
325 tsp = cm_NewServer(&saddr, CM_SERVER_VLDB, NULL, NULL, CM_FLAG_NOPROBE); /* refcount = 1 */
326 lock_ObtainMutex(&tsp->mx);
327 tsp->ipRank = (USHORT)dwRank;
328 _InterlockedOr(&tsp->flags, CM_SERVERFLAG_PREF_SET);
329 tsp->adminRank = tsp->ipRank;
330 lock_ReleaseMutex(&tsp->mx);
334 RegCloseKey(hkPrefs);
337 if (RegOpenKeyEx( HKEY_LOCAL_MACHINE,
338 AFSREG_CLT_OPENAFS_SUBKEY "\\Server Preferences\\File",
340 KEY_READ|KEY_QUERY_VALUE,
341 &hkPrefs) == ERROR_SUCCESS) {
343 RegQueryInfoKey( hkPrefs,
346 NULL, /* lpReserved */
347 NULL, /* lpcSubKeys */
348 NULL, /* lpcMaxSubKeyLen */
349 NULL, /* lpcMaxClassLen */
350 &dwPrefs, /* lpcValues */
351 NULL, /* lpcMaxValueNameLen */
352 NULL, /* lpcMaxValueLen */
353 NULL, /* lpcbSecurityDescriptor */
354 NULL /* lpftLastWriteTime */
357 for ( dwIndex = 0 ; dwIndex < dwPrefs; dwIndex++ ) {
359 dwSize = sizeof(DWORD);
362 if (RegEnumValue( hkPrefs, dwIndex, szHost, &dwHostSize, NULL,
363 &dwType, (LPBYTE)&dwRank, &dwSize))
365 afsi_log("RegEnumValue(hkPrefs) failed");
369 afsi_log("File Server Preference: %s = %d",szHost, dwRank);
371 if (isdigit(szHost[0]))
373 if ((saddr.sin_addr.S_un.S_addr = inet_addr (szHost)) == INADDR_NONE)
377 if ((pEntry = gethostbyname (szHost)) == NULL)
380 saddr.sin_addr.S_un.S_addr = *(unsigned long *)pEntry->h_addr;
382 saddr.sin_port = htons(7000);
383 saddr.sin_family = AF_INET;
384 dwRank += (rand() & 0x000f);
386 tsp = cm_FindServer(&saddr, CM_SERVER_FILE, FALSE);
387 if ( tsp ) /* an existing server - ref count increased */
389 lock_ObtainMutex(&tsp->mx);
390 tsp->ipRank = (USHORT)dwRank;
391 _InterlockedOr(&tsp->flags, CM_SERVERFLAG_PREF_SET);
392 tsp->adminRank = tsp->ipRank;
393 lock_ReleaseMutex(&tsp->mx);
395 /* find volumes which might have RO copy
396 /* on server and change the ordering of
399 cm_ChangeRankVolume(tsp);
400 cm_PutServer(tsp); /* decrease refcount */
402 else /* add a new server without a cell */
404 tsp = cm_NewServer(&saddr, CM_SERVER_FILE, NULL, NULL, CM_FLAG_NOPROBE); /* refcount = 1 */
405 lock_ObtainMutex(&tsp->mx);
406 tsp->ipRank = (USHORT)dwRank;
407 _InterlockedOr(&tsp->flags, CM_SERVERFLAG_PREF_SET);
408 tsp->adminRank = tsp->ipRank;
409 lock_ReleaseMutex(&tsp->mx);
413 RegCloseKey(hkPrefs);
419 typedef BOOL (WINAPI *LPFN_ISWOW64PROCESS) (HANDLE, PBOOL);
424 static BOOL bChecked = FALSE;
425 static BOOL bIsWow64 = FALSE;
430 LPFN_ISWOW64PROCESS fnIsWow64Process = NULL;
432 h1 = GetModuleHandle("kernel32.dll");
434 (LPFN_ISWOW64PROCESS)GetProcAddress(h1, "IsWow64Process");
436 /* If we don't find the fnIsWow64Process function then we
437 * are not running in a broken Wow64
439 if (fnIsWow64Process)
440 fnIsWow64Process(GetCurrentProcess(), &bIsWow64);
450 * AFSD Initialization
454 afsd_InitRoot(char **reasonP)
461 if (cm_freelanceEnabled) {
462 cm_FakeRootFid(&cm_data.rootFid);
466 osi_Log0(afsd_logp, "Loading Root Volume from cell");
468 code = cm_FindVolumeByName(cm_data.rootCellp, cm_rootVolumeName, cm_rootUserp,
469 &req, CM_GETVOL_FLAG_CREATE, &cm_data.rootVolumep);
470 afsi_log("cm_FindVolumeByName code %x root vol %x", code,
471 (code ? (cm_volume_t *)-1 : cm_data.rootVolumep));
472 } while (code && --attempts);
474 *reasonP = "can't find root volume in root cell";
478 /* compute the root fid */
479 cm_SetFid(&cm_data.rootFid, cm_data.rootCellp->cellID, cm_GetROVolumeID(cm_data.rootVolumep), 1, 1);
482 code = cm_GetSCache(&cm_data.rootFid, &cm_data.rootSCachep, cm_rootUserp, &req);
483 afsi_log("cm_GetSCache code %x scache %x", code,
484 (code ? (cm_scache_t *)-1 : cm_data.rootSCachep));
486 *reasonP = "unknown error";
494 afsd_InitCM(char **reasonP)
497 afs_uint64 cacheBlocks;
505 DWORD rx_enable_peer_stats;
506 DWORD rx_enable_process_stats;
507 DWORD rx_udpbufsize = -1;
508 DWORD lockOrderValidation;
513 int rx_max_rwin_size;
514 int rx_max_swin_size;
515 int rx_min_peer_timeout;
516 DWORD virtualCache = 0;
517 fschar_t rootCellName[256];
518 struct rx_service *serverp;
519 static struct rx_securityClass *nullServerSecurityClassp;
527 /*int freelanceEnabled;*/
530 int cm_noIPAddr; /* number of client network interfaces */
531 int cm_IPAddr[CM_MAXINTERFACE_ADDR]; /* client's IP address in host order */
532 int cm_SubnetMask[CM_MAXINTERFACE_ADDR];/* client's subnet mask in host order*/
533 int cm_NetMtu[CM_MAXINTERFACE_ADDR]; /* client's MTU sizes */
534 int cm_NetFlags[CM_MAXINTERFACE_ADDR]; /* network flags */
537 WSAStartup(0x0101, &WSAjunk);
539 init_et_to_sys_error();
543 /* setup osidebug server at RPC slot 1000 */
544 osi_LongToUID(1000, &debugID);
545 code = osi_InitDebug(&debugID);
546 afsi_log("osi_InitDebug code %d", code);
551 *reasonP = "32-bit OpenAFS Service is incompatible with the WOW64 environment";
556 // osi_LockTypeSetDefault("stat"); /* comment this out for speed */
558 if (code == RPC_S_NO_PROTSEQS)
559 *reasonP = "No RPC Protocol Sequences registered. Check HKLM\\SOFTWARE\\Microsoft\\RPC\\ClientProtocols";
561 *reasonP = "unknown error";
566 gethostname(cm_HostName, sizeof(cm_HostName));
567 afsi_log("gethostname %s", cm_HostName);
568 thp = gethostbyname(cm_HostName);
569 memcpy(&cm_HostAddr, thp->h_addr_list[0], 4);
571 /* seed random number generator */
572 srand(ntohl(cm_HostAddr));
574 /* Look up configuration parameters in Registry */
575 code = RegOpenKeyEx(HKEY_LOCAL_MACHINE, AFSREG_CLT_SVC_PARAM_SUBKEY,
576 0, KEY_QUERY_VALUE, &parmKey);
577 if (code != ERROR_SUCCESS) {
578 FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM
579 | FORMAT_MESSAGE_ALLOCATE_BUFFER,
580 NULL, code, 0, (LPTSTR)&msgBuf, 0, NULL);
581 StringCbPrintfA(buf, sizeof(buf),
582 "Failure in configuration while opening Registry: %s",
584 osi_panic(buf, __FILE__, __LINE__);
587 dummyLen = sizeof(dwPriority);
588 code = RegQueryValueEx(parmKey, "PriorityClass", NULL, NULL,
589 (BYTE *) &dwPriority, &dummyLen);
590 if (code != ERROR_SUCCESS || dwPriority == 0) {
591 dwPriority = HIGH_PRIORITY_CLASS;
593 if (dwPriority != GetPriorityClass(GetCurrentProcess()))
594 SetPriorityClass(GetCurrentProcess(), dwPriority);
595 afsi_log("PriorityClass 0x%x", GetPriorityClass(GetCurrentProcess()));
597 dummyLen = sizeof(lockOrderValidation);
598 code = RegQueryValueEx(parmKey, "LockOrderValidation", NULL, NULL,
599 (BYTE *) &lockOrderValidation, &dummyLen);
600 if (code != ERROR_SUCCESS) {
602 lockOrderValidation = 1;
604 lockOrderValidation = 0;
607 osi_SetLockOrderValidation(lockOrderValidation);
608 afsi_log("Lock Order Validation %s", lockOrderValidation ? "On" : "Off");
610 dummyLen = sizeof(maxcpus);
611 code = RegQueryValueEx(parmKey, "MaxCPUs", NULL, NULL,
612 (BYTE *) &maxcpus, &dummyLen);
613 if (code != ERROR_SUCCESS) {
619 DWORD_PTR processAffinityMask, systemAffinityMask;
621 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION|PROCESS_SET_INFORMATION,
622 FALSE, GetCurrentProcessId());
623 if ( hProcess != NULL &&
624 GetProcessAffinityMask(hProcess, &processAffinityMask, &systemAffinityMask) )
626 int i, n, bits, cpu_count = 0;
627 DWORD_PTR mask, newAffinityMask;
634 for ( i=0, n=0, mask=1, newAffinityMask=0; i<bits; i++ ) {
635 if ( processAffinityMask & mask ) {
638 newAffinityMask |= mask;
646 afsi_log("No CPU Restrictions; %d cpu(s) available", cpu_count);
648 SetProcessAffinityMask(hProcess, newAffinityMask);
650 CloseHandle(hProcess);
651 afsi_log("CPU Restrictions set to %d cpu(s); %d cpu(s) available", maxcpus, cpu_count);
653 afsi_log("CPU Restrictions requested %d cpu(s); unable to access process information", maxcpus);
657 dummyLen = sizeof(TraceOption);
658 code = RegQueryValueEx(parmKey, "TraceOption", NULL, NULL,
659 (BYTE *) &TraceOption, &dummyLen);
660 afsi_log("Trace Options = %lX", TraceOption);
662 dummyLen = sizeof(traceBufSize);
663 code = RegQueryValueEx(parmKey, "TraceBufferSize", NULL, NULL,
664 (BYTE *) &traceBufSize, &dummyLen);
665 if (code == ERROR_SUCCESS)
666 afsi_log("Trace Buffer size %d", traceBufSize);
668 traceBufSize = CM_CONFIGDEFAULT_TRACEBUFSIZE;
669 afsi_log("Default trace buffer size %d", traceBufSize);
672 /* setup and enable debug log */
673 afsd_logp = osi_LogCreate("afsd", traceBufSize);
674 afsi_log("osi_LogCreate log addr %x", PtrToUlong(afsd_logp));
675 if ((TraceOption & 0x8)
680 osi_LogEnable(afsd_logp);
684 osi_Log0(afsd_logp, "Log init");
686 dummyLen = sizeof(smb_monitorReqs);
687 code = RegQueryValueEx(parmKey, "SMBRequestMonitor", NULL, NULL,
688 (BYTE *) &smb_monitorReqs, &dummyLen);
689 afsi_log("SMB request monitoring is %s", (smb_monitorReqs != 0)? "enabled": "disabled");
691 dummyLen = sizeof(virtualCache);
692 code = RegQueryValueEx(parmKey, "NonPersistentCaching", NULL, NULL,
693 (LPBYTE)&virtualCache, &dummyLen);
695 cm_virtualCache = virtualCache ? 1 : 0;
696 afsi_log("Cache type is %s", (cm_virtualCache?"VIRTUAL":"FILE"));
698 if (!cm_virtualCache) {
699 dummyLen = sizeof(cm_ValidateCache);
700 code = RegQueryValueEx(parmKey, "ValidateCache", NULL, NULL,
701 (LPBYTE)&cm_ValidateCache, &dummyLen);
702 if ( cm_ValidateCache < 0 || cm_ValidateCache > 2 )
703 cm_ValidateCache = 1;
704 switch (cm_ValidateCache) {
706 afsi_log("Cache Validation disabled");
709 afsi_log("Cache Validation on Startup");
712 afsi_log("Cache Validation on Startup and Shutdown");
717 dummyLen = sizeof(cacheSize);
718 code = RegQueryValueEx(parmKey, "CacheSize", NULL, NULL,
719 (BYTE *) &cacheSize, &dummyLen);
720 if (code != ERROR_SUCCESS)
721 cacheSize = CM_CONFIGDEFAULT_CACHESIZE;
723 if (cm_virtualCache) {
724 MEMORYSTATUSEX memStatus;
727 memStatus.dwLength = sizeof(memStatus);
728 if (GlobalMemoryStatusEx(&memStatus)) {
729 /* Set maxCacheSize to 10% of physical memory */
730 maxCacheSize = (DWORD)(memStatus.ullTotalPhys / 1024 / 10);
732 /* Cannot determine physical memory, set limit to 64MB */
733 maxCacheSize = 65536;
735 if (cacheSize > maxCacheSize) {
736 afsi_log("Requested Cache size %u", cacheSize);
737 cacheSize = maxCacheSize;
740 afsi_log("Allocated Cache size %u", cacheSize);
742 dummyLen = sizeof(logChunkSize);
743 code = RegQueryValueEx(parmKey, "ChunkSize", NULL, NULL,
744 (BYTE *) &logChunkSize, &dummyLen);
745 if (code == ERROR_SUCCESS) {
746 if (logChunkSize < 12 || logChunkSize > 30) {
747 afsi_log("Invalid chunk size %d, using default",
749 logChunkSize = CM_CONFIGDEFAULT_CHUNKSIZE;
752 logChunkSize = CM_CONFIGDEFAULT_CHUNKSIZE;
754 cm_logChunkSize = logChunkSize;
755 cm_chunkSize = 1 << logChunkSize;
756 afsi_log("Chunk size %u (%d)", cm_chunkSize, cm_logChunkSize);
758 dummyLen = sizeof(blockSize);
759 code = RegQueryValueEx(parmKey, "blockSize", NULL, NULL,
760 (BYTE *) &blockSize, &dummyLen);
761 if (code == ERROR_SUCCESS) {
763 (blockSize > 1024 && (blockSize % CM_CONFIGDEFAULT_BLOCKSIZE != 0)))
765 afsi_log("Invalid block size %u specified, using default", blockSize);
766 blockSize = CM_CONFIGDEFAULT_BLOCKSIZE;
769 * if the blockSize is less than 1024 we permit the blockSize to be
770 * specified in multiples of the default blocksize
772 if (blockSize <= 1024)
773 blockSize *= CM_CONFIGDEFAULT_BLOCKSIZE;
776 blockSize = CM_CONFIGDEFAULT_BLOCKSIZE;
778 if (blockSize > cm_chunkSize) {
779 afsi_log("Block size (%d) cannot be larger than Chunk size (%d).",
780 blockSize, cm_chunkSize);
781 blockSize = cm_chunkSize;
783 if (cm_chunkSize % blockSize != 0) {
784 afsi_log("Block size (%d) must be a factor of Chunk size (%d).",
785 blockSize, cm_chunkSize);
786 blockSize = CM_CONFIGDEFAULT_BLOCKSIZE;
788 afsi_log("Block size %u", blockSize);
790 dummyLen = sizeof(numBkgD);
791 code = RegQueryValueEx(parmKey, "Daemons", NULL, NULL,
792 (BYTE *) &numBkgD, &dummyLen);
793 if (code == ERROR_SUCCESS) {
794 if (numBkgD > CM_MAX_DAEMONS)
795 numBkgD = CM_MAX_DAEMONS;
796 afsi_log("%d background daemons", numBkgD);
798 numBkgD = CM_CONFIGDEFAULT_DAEMONS;
799 afsi_log("Defaulting to %d background daemons", numBkgD);
802 dummyLen = sizeof(numSvThreads);
803 code = RegQueryValueEx(parmKey, "ServerThreads", NULL, NULL,
804 (BYTE *) &numSvThreads, &dummyLen);
805 if (code == ERROR_SUCCESS)
806 afsi_log("%d server threads", numSvThreads);
808 numSvThreads = CM_CONFIGDEFAULT_SVTHREADS;
809 afsi_log("Defaulting to %d server threads", numSvThreads);
812 dummyLen = sizeof(stats);
813 code = RegQueryValueEx(parmKey, "Stats", NULL, NULL,
814 (BYTE *) &stats, &dummyLen);
815 if (code == ERROR_SUCCESS)
816 afsi_log("Status cache entries: %d", stats);
818 stats = CM_CONFIGDEFAULT_STATS;
819 afsi_log("Default status cache entries: %d", stats);
822 dummyLen = sizeof(volumes);
823 code = RegQueryValueEx(parmKey, "Volumes", NULL, NULL,
824 (BYTE *) &volumes, &dummyLen);
825 if (code == ERROR_SUCCESS)
826 afsi_log("Volumes cache entries: %d", volumes);
828 volumes = CM_CONFIGDEFAULT_STATS / 3;
829 afsi_log("Default volume cache entries: %d", volumes);
832 dummyLen = sizeof(cells);
833 code = RegQueryValueEx(parmKey, "Cells", NULL, NULL,
834 (BYTE *) &cells, &dummyLen);
835 if (code == ERROR_SUCCESS)
836 afsi_log("Cell cache entries: %d", cells);
838 cells = CM_CONFIGDEFAULT_CELLS;
839 afsi_log("Default cell cache entries: %d", cells);
842 dummyLen = sizeof(ltt);
843 code = RegQueryValueEx(parmKey, "LogoffTokenTransfer", NULL, NULL,
844 (BYTE *) <t, &dummyLen);
845 if (code != ERROR_SUCCESS)
847 smb_LogoffTokenTransfer = ltt;
848 afsi_log("Logoff token transfer %s", (ltt ? "on" : "off"));
851 dummyLen = sizeof(ltto);
852 code = RegQueryValueEx(parmKey, "LogoffTokenTransferTimeout",
853 NULL, NULL, (BYTE *) <to, &dummyLen);
854 if (code != ERROR_SUCCESS)
859 smb_LogoffTransferTimeout = ltto;
860 afsi_log("Logoff token transfer timeout %d seconds", ltto);
862 dummyLen = sizeof(cm_rootVolumeName);
863 code = RegQueryValueEx(parmKey, "RootVolume", NULL, NULL,
864 (LPBYTE) cm_rootVolumeName, &dummyLen);
865 if (code == ERROR_SUCCESS)
866 afsi_log("Root volume %s", cm_rootVolumeName);
868 cm_FsStrCpy(cm_rootVolumeName, lengthof(cm_rootVolumeName), "root.afs");
869 afsi_log("Default root volume name root.afs");
872 cm_mountRootCLen = sizeof(cm_mountRootC);
873 code = RegQueryValueExW(parmKey, L"MountRoot", NULL, NULL,
874 (LPBYTE) cm_mountRootC, &cm_mountRootCLen);
875 if (code == ERROR_SUCCESS) {
876 afsi_log("Mount root %S", cm_mountRootC);
877 cm_mountRootCLen = (DWORD)cm_ClientStrLen(cm_mountRootC);
879 cm_ClientStrCpy(cm_mountRootC, lengthof(cm_mountRootC), _C("/afs"));
880 cm_mountRootCLen = (DWORD)cm_ClientStrLen(cm_mountRootC);
884 cm_ClientStringToFsString(cm_mountRootC, -1, cm_mountRoot, lengthof(cm_mountRoot));
885 cm_mountRootLen = (DWORD)cm_FsStrLen(cm_mountRoot);
887 dummyLen = sizeof(buf);
888 code = RegQueryValueEx(parmKey, "CachePath", NULL, ®Type,
890 if (code == ERROR_SUCCESS && buf[0]) {
891 if (regType == REG_EXPAND_SZ) {
892 dummyLen = ExpandEnvironmentStrings(buf, cm_CachePath, sizeof(cm_CachePath));
893 if (dummyLen > sizeof(cm_CachePath)) {
894 afsi_log("Cache path [%s] longer than %d after expanding env strings", buf, sizeof(cm_CachePath));
895 osi_panic("CachePath too long", __FILE__, __LINE__);
898 StringCbCopyA(cm_CachePath, sizeof(cm_CachePath), buf);
900 afsi_log("Cache path %s", cm_CachePath);
902 dummyLen = ExpandEnvironmentStrings("%TEMP%\\AFSCache", cm_CachePath, sizeof(cm_CachePath));
903 if (dummyLen > sizeof(cm_CachePath)) {
904 afsi_log("Cache path [%%TEMP%%\\AFSCache] longer than %d after expanding env strings",
905 sizeof(cm_CachePath));
906 osi_panic("CachePath too long", __FILE__, __LINE__);
908 afsi_log("Default cache path %s", cm_CachePath);
911 dummyLen = sizeof(traceOnPanic);
912 code = RegQueryValueEx(parmKey, "TrapOnPanic", NULL, NULL,
913 (BYTE *) &traceOnPanic, &dummyLen);
914 if (code != ERROR_SUCCESS)
915 traceOnPanic = 1; /* log */
916 afsi_log("Set to %s on panic", traceOnPanic ? "trap" : "not trap");
918 dummyLen = sizeof(reportSessionStartups);
919 code = RegQueryValueEx(parmKey, "ReportSessionStartups", NULL, NULL,
920 (BYTE *) &reportSessionStartups, &dummyLen);
921 if (code == ERROR_SUCCESS)
922 afsi_log("Session startups %s be recorded in the Event Log",
923 reportSessionStartups ? "will" : "will not");
925 reportSessionStartups = 0;
929 for ( i=0; i < MAXNUMSYSNAMES; i++ ) {
930 cm_sysNameList[i] = osi_Alloc(MAXSYSNAME * sizeof(clientchar_t));
931 cm_sysNameList[i][0] = '\0';
932 cm_sysName64List[i] = osi_Alloc(MAXSYSNAME * sizeof(clientchar_t));
933 cm_sysName64List[i][0] = '\0';
936 /* Process SysName lists from the registry */
939 clientchar_t * cbuf = (clientchar_t *) buf;
941 dummyLen = sizeof(buf);
942 code = RegQueryValueExW(parmKey, L"SysName", NULL, NULL, (LPBYTE) cbuf, &dummyLen);
943 if (code != ERROR_SUCCESS || !cbuf[0]) {
945 cm_ClientStrCpy(cbuf, lengthof(buf), _C("ia64_win64"));
946 #elif defined(_AMD64_)
947 cm_ClientStrCpy(cbuf, lengthof(buf), _C("amd64_win64 x86_win32 i386_w2k"));
948 #else /* assume x86 32-bit */
949 cm_ClientStrCpy(cbuf, lengthof(buf), _C("x86_win32 i386_w2k i386_nt40"));
952 afsi_log("Sys name list: %S", cbuf);
954 /* breakup buf into individual search string entries */
955 for (p = q = cbuf; p < cbuf + dummyLen; p++) {
956 if (*p == '\0' || iswspace(*p)) {
957 memcpy(cm_sysNameList[cm_sysNameCount],q,(p-q) * sizeof(clientchar_t));
958 cm_sysNameList[cm_sysNameCount][p-q] = '\0';
964 } while (*p == '\0' || isspace(*p));
974 * If there is a 64-bit list, process it. Otherwise, we will leave
975 * it undefined which implies that the 32-bit list be used for both.
976 * The 64-bit list is only used for the native file system driver.
977 * The SMB redirector interface does not provide any means of indicating
978 * the source of the request.
980 dummyLen = sizeof(buf);
981 code = RegQueryValueExW(parmKey, L"SysName64", NULL, NULL, (LPBYTE) cbuf, &dummyLen);
982 if (code == ERROR_SUCCESS && cbuf[0]) {
983 afsi_log("Sys name 64 list: %S", cbuf);
985 /* breakup buf into individual search string entries */
986 for (p = q = cbuf; p < cbuf + dummyLen; p++) {
987 if (*p == '\0' || iswspace(*p)) {
988 memcpy(cm_sysName64List[cm_sysName64Count],q,(p-q) * sizeof(clientchar_t));
989 cm_sysName64List[cm_sysName64Count][p-q] = '\0';
995 } while (*p == '\0' || isspace(*p));
1006 dummyLen = sizeof(cryptall);
1007 code = RegQueryValueEx(parmKey, "SecurityLevel", NULL, NULL,
1008 (BYTE *) &cryptall, &dummyLen);
1009 if (code == ERROR_SUCCESS) {
1010 afsi_log("SecurityLevel is %s", cryptall == 1?"crypt": cryptall == 2?"auth":"clear");
1013 afsi_log("Default SecurityLevel is clear");
1017 LogEvent(EVENTLOG_INFORMATION_TYPE, MSG_CRYPT_ON);
1018 else if (cryptall == 2)
1019 LogEvent(EVENTLOG_INFORMATION_TYPE, MSG_CRYPT_AUTH);
1021 LogEvent(EVENTLOG_INFORMATION_TYPE, MSG_CRYPT_OFF);
1023 dummyLen = sizeof(cryptall);
1024 code = RegQueryValueEx(parmKey, "ForceAnonVLDB", NULL, NULL,
1025 (BYTE *) &cm_anonvldb, &dummyLen);
1026 afsi_log("CM ForceAnonVLDB is %s", cm_anonvldb ? "on" : "off");
1028 dummyLen = sizeof(cm_dnsEnabled);
1029 code = RegQueryValueEx(parmKey, "UseDNS", NULL, NULL,
1030 (BYTE *) &cm_dnsEnabled, &dummyLen);
1031 if (code == ERROR_SUCCESS) {
1032 afsi_log("DNS %s be used to find AFS cell servers",
1033 cm_dnsEnabled ? "will" : "will not");
1036 cm_dnsEnabled = 1; /* default on */
1037 afsi_log("Default to use DNS to find AFS cell servers");
1040 #ifdef AFS_FREELANCE_CLIENT
1041 dummyLen = sizeof(cm_freelanceEnabled);
1042 code = RegQueryValueEx(parmKey, "FreelanceClient", NULL, NULL,
1043 (BYTE *) &cm_freelanceEnabled, &dummyLen);
1044 afsi_log("Freelance client feature %s activated",
1045 cm_freelanceEnabled ? "is" : "is not");
1047 dummyLen = sizeof(cm_freelanceImportCellServDB);
1048 code = RegQueryValueEx(parmKey, "FreelanceImportCellServDB", NULL, NULL,
1049 (BYTE *) &cm_freelanceImportCellServDB, &dummyLen);
1050 afsi_log("Freelance client %s import CellServDB",
1051 cm_freelanceImportCellServDB ? "does" : "does not");
1052 #endif /* AFS_FREELANCE_CLIENT */
1054 dummyLen = sizeof(smb_UseUnicode);
1055 code = RegQueryValueEx(parmKey, "NegotiateUnicode", NULL, NULL,
1056 (BYTE *) &smb_UseUnicode, &dummyLen);
1057 if (code != ERROR_SUCCESS) {
1058 smb_UseUnicode = 1; /* default on */
1060 afsi_log("SMB Server Unicode Support is %s",
1061 smb_UseUnicode ? "enabled" : "disabled");
1063 dummyLen = sizeof(smb_hideDotFiles);
1064 code = RegQueryValueEx(parmKey, "HideDotFiles", NULL, NULL,
1065 (BYTE *) &smb_hideDotFiles, &dummyLen);
1066 if (code != ERROR_SUCCESS) {
1067 smb_hideDotFiles = 1; /* default on */
1069 afsi_log("Dot files/dirs will %sbe marked hidden",
1070 smb_hideDotFiles ? "" : "not ");
1072 dummyLen = sizeof(dwValue);
1073 code = RegQueryValueEx(parmKey, "UnixModeFileDefault", NULL, NULL,
1074 (BYTE *) &dwValue, &dummyLen);
1075 if (code == ERROR_SUCCESS) {
1076 smb_unixModeDefaultFile = (dwValue & 07777);
1078 afsi_log("Default unix mode bits for files is 0%04o", smb_unixModeDefaultFile);
1080 dummyLen = sizeof(dwValue);
1081 code = RegQueryValueEx(parmKey, "UnixModeDirDefault", NULL, NULL,
1082 (BYTE *) &dwValue, &dummyLen);
1083 if (code == ERROR_SUCCESS) {
1084 smb_unixModeDefaultDir = (dwValue & 07777);
1086 afsi_log("Default unix mode bits for directories is 0%04o", smb_unixModeDefaultDir);
1088 dummyLen = sizeof(smb_maxMpxRequests);
1089 code = RegQueryValueEx(parmKey, "MaxMpxRequests", NULL, NULL,
1090 (BYTE *) &smb_maxMpxRequests, &dummyLen);
1091 if (code != ERROR_SUCCESS) {
1092 smb_maxMpxRequests = 50;
1094 afsi_log("Maximum number of multiplexed sessions is %d", smb_maxMpxRequests);
1096 dummyLen = sizeof(smb_maxVCPerServer);
1097 code = RegQueryValueEx(parmKey, "MaxVCPerServer", NULL, NULL,
1098 (BYTE *) &smb_maxVCPerServer, &dummyLen);
1099 if (code != ERROR_SUCCESS) {
1100 smb_maxVCPerServer = 100;
1102 afsi_log("Maximum number of VCs per server is %d", smb_maxVCPerServer);
1104 dummyLen = sizeof(smb_authType);
1105 code = RegQueryValueEx(parmKey, "SMBAuthType", NULL, NULL,
1106 (BYTE *) &smb_authType, &dummyLen);
1108 if (code != ERROR_SUCCESS ||
1109 (smb_authType != SMB_AUTH_EXTENDED && smb_authType != SMB_AUTH_NTLM && smb_authType != SMB_AUTH_NONE)) {
1110 smb_authType = SMB_AUTH_EXTENDED; /* default is to use extended authentication */
1112 afsi_log("SMB authentication type is %s", ((smb_authType == SMB_AUTH_NONE)?"NONE":((smb_authType == SMB_AUTH_EXTENDED)?"EXTENDED":"NTLM")));
1114 dummyLen = sizeof(rx_max_rwin_size);
1115 code = RegQueryValueEx(parmKey, "RxMaxRecvWinSize", NULL, NULL,
1116 (BYTE *) &rx_max_rwin_size, &dummyLen);
1117 if (code == ERROR_SUCCESS)
1118 rx_SetMaxReceiveWindow(rx_max_rwin_size);
1119 afsi_log("Rx Maximum Receive Window Size is %d", rx_GetMaxReceiveWindow());
1121 dummyLen = sizeof(rx_max_swin_size);
1122 code = RegQueryValueEx(parmKey, "RxMaxSendWinSize", NULL, NULL,
1123 (BYTE *) &rx_max_swin_size, &dummyLen);
1124 if (code == ERROR_SUCCESS)
1125 rx_SetMaxSendWindow(rx_max_swin_size);
1126 afsi_log("Rx Maximum Send Window Size is %d", rx_GetMaxSendWindow());
1128 dummyLen = sizeof(rx_min_peer_timeout);
1129 code = RegQueryValueEx(parmKey, "RxMinPeerTimeout", NULL, NULL,
1130 (BYTE *) &rx_min_peer_timeout, &dummyLen);
1131 if (code == ERROR_SUCCESS)
1132 rx_SetMinPeerTimeout(rx_min_peer_timeout);
1133 afsi_log("Rx Minimum Peer Timeout is %d ms", rx_GetMinPeerTimeout());
1135 dummyLen = sizeof(rx_pmtu_discovery);
1136 code = RegQueryValueEx(parmKey, "RxPMTUDiscovery", NULL, NULL,
1137 (BYTE *) &rx_pmtu_discovery, &dummyLen);
1138 afsi_log("Rx PMTU Discovery is %d ms", rx_pmtu_discovery);
1140 dummyLen = sizeof(rx_nojumbo);
1141 code = RegQueryValueEx(parmKey, "RxNoJumbo", NULL, NULL,
1142 (BYTE *) &rx_nojumbo, &dummyLen);
1143 if (code != ERROR_SUCCESS) {
1145 dummyLen = sizeof(jumbo);
1146 code = RegQueryValueEx(parmKey, "RxJumbo", NULL, NULL,
1147 (BYTE *) &jumbo, &dummyLen);
1148 if (code != ERROR_SUCCESS) {
1151 rx_nojumbo = !jumbo;
1155 afsi_log("RX Jumbograms are disabled");
1157 afsi_log("RX Jumbograms are enabled");
1159 dummyLen = sizeof(rx_extraPackets);
1160 code = RegQueryValueEx(parmKey, "RxExtraPackets", NULL, NULL,
1161 (BYTE *) &rx_extraPackets, &dummyLen);
1162 if (code != ERROR_SUCCESS) {
1163 rx_extraPackets = (numBkgD + numSvThreads + 5) * 64;
1165 if (rx_extraPackets)
1166 afsi_log("RX extraPackets is %d", rx_extraPackets);
1168 dummyLen = sizeof(rx_udpbufsize);
1169 code = RegQueryValueEx(parmKey, "RxUdpBufSize", NULL, NULL,
1170 (BYTE *) &rx_udpbufsize, &dummyLen);
1171 if (code != ERROR_SUCCESS) {
1172 rx_udpbufsize = 256*1024;
1174 if (rx_udpbufsize != -1)
1175 afsi_log("RX udpbufsize is %d", rx_udpbufsize);
1177 dummyLen = sizeof(rx_mtu);
1178 code = RegQueryValueEx(parmKey, "RxMaxMTU", NULL, NULL,
1179 (BYTE *) &rx_mtu, &dummyLen);
1180 if (code != ERROR_SUCCESS || !rx_mtu) {
1184 afsi_log("RX maximum MTU is %d", rx_mtu);
1186 dummyLen = sizeof(rx_enable_peer_stats);
1187 code = RegQueryValueEx(parmKey, "RxEnablePeerStats", NULL, NULL,
1188 (BYTE *) &rx_enable_peer_stats, &dummyLen);
1189 if (code != ERROR_SUCCESS) {
1190 rx_enable_peer_stats = 1;
1192 if (rx_enable_peer_stats)
1193 afsi_log("RX Peer Statistics gathering is enabled");
1195 afsi_log("RX Peer Statistics gathering is disabled");
1197 dummyLen = sizeof(rx_enable_process_stats);
1198 code = RegQueryValueEx(parmKey, "RxEnableProcessStats", NULL, NULL,
1199 (BYTE *) &rx_enable_process_stats, &dummyLen);
1200 if (code != ERROR_SUCCESS) {
1201 rx_enable_process_stats = 1;
1203 if (rx_enable_process_stats)
1204 afsi_log("RX Process Statistics gathering is enabled");
1206 afsi_log("RX Process Statistics gathering is disabled");
1208 dummyLen = sizeof(dwValue);
1210 code = RegQueryValueEx(parmKey, "RxEnableHotThread", NULL, NULL,
1211 (BYTE *) &dwValue, &dummyLen);
1212 if (code != ERROR_SUCCESS || dwValue != 0) {
1213 rx_EnableHotThread();
1214 afsi_log("RX Hot Thread is enabled");
1217 afsi_log("RX Hot Thread is disabled");
1219 dummyLen = sizeof(DWORD);
1220 code = RegQueryValueEx(parmKey, "CallBackPort", NULL, NULL,
1221 (BYTE *) &dwValue, &dummyLen);
1222 if (code == ERROR_SUCCESS) {
1223 cm_callbackport = (unsigned short) dwValue;
1225 afsi_log("CM CallBackPort is %u", cm_callbackport);
1227 dummyLen = sizeof(DWORD);
1228 code = RegQueryValueEx(parmKey, "EnableServerLocks", NULL, NULL,
1229 (BYTE *) &dwValue, &dummyLen);
1230 if (code == ERROR_SUCCESS) {
1231 cm_enableServerLocks = (unsigned short) dwValue;
1233 switch (cm_enableServerLocks) {
1235 afsi_log("EnableServerLocks: never");
1238 afsi_log("EnableServerLocks: always");
1242 afsi_log("EnableServerLocks: server requested");
1246 dummyLen = sizeof(DWORD);
1247 code = RegQueryValueEx(parmKey, "DeleteReadOnly", NULL, NULL,
1248 (BYTE *) &dwValue, &dummyLen);
1249 if (code == ERROR_SUCCESS) {
1250 cm_deleteReadOnly = (unsigned short) dwValue;
1252 afsi_log("CM DeleteReadOnly is %u", cm_deleteReadOnly);
1255 dummyLen = sizeof(DWORD);
1256 code = RegQueryValueEx(parmKey, "BPlusTrees", NULL, NULL,
1257 (BYTE *) &dwValue, &dummyLen);
1258 if (code == ERROR_SUCCESS) {
1259 cm_BPlusTrees = (unsigned short) dwValue;
1261 afsi_log("CM BPlusTrees is %u", cm_BPlusTrees);
1263 if (cm_BPlusTrees && !cm_InitBPlusDir()) {
1265 afsi_log("CM BPlusTree initialization failure; disabled for this session");
1268 afsi_log("CM BPlusTrees is not supported");
1271 if ((RegQueryValueExW( parmKey, L"PrefetchExecutableExtensions", 0,
1272 ®Type, NULL, &dummyLen) == ERROR_SUCCESS) &&
1273 (regType == REG_MULTI_SZ))
1276 dummyLen += 3; /* in case the source string is not nul terminated */
1277 pSz = malloc(dummyLen);
1278 if ((RegQueryValueExW( parmKey, L"PrefetchExecutableExtensions", 0, ®Type,
1279 (LPBYTE) pSz, &dummyLen) == ERROR_SUCCESS) &&
1280 (regType == REG_MULTI_SZ))
1285 for (cnt = 0, p = pSz; (p - pSz < dummyLen) && *p; cnt++, p += cm_ClientStrLen(p) + 1);
1287 smb_ExecutableExtensions = malloc(sizeof(clientchar_t *) * (cnt+1));
1289 for (cnt = 0, p = pSz; (p - pSz < dummyLen) && *p; cnt++, p += cm_ClientStrLen(p) + 1) {
1290 smb_ExecutableExtensions[cnt] = p;
1291 afsi_log("PrefetchExecutableExtension: \"%S\"", p);
1293 smb_ExecutableExtensions[cnt] = NULL;
1296 if (!smb_ExecutableExtensions)
1299 if (!smb_ExecutableExtensions)
1300 afsi_log("No PrefetchExecutableExtensions");
1302 dummyLen = sizeof(DWORD);
1303 code = RegQueryValueEx(parmKey, "OfflineReadOnlyIsValid", NULL, NULL,
1304 (BYTE *) &dwValue, &dummyLen);
1305 if (code == ERROR_SUCCESS) {
1306 cm_OfflineROIsValid = (unsigned short) dwValue;
1308 afsi_log("CM OfflineReadOnlyIsValid is %u", cm_OfflineROIsValid);
1310 dummyLen = sizeof(DWORD);
1311 code = RegQueryValueEx(parmKey, "GiveUpAllCallBacks", NULL, NULL,
1312 (BYTE *) &dwValue, &dummyLen);
1313 if (code == ERROR_SUCCESS) {
1314 cm_giveUpAllCBs = (unsigned short) dwValue;
1316 afsi_log("CM GiveUpAllCallBacks is %u", cm_giveUpAllCBs);
1318 dummyLen = sizeof(DWORD);
1319 code = RegQueryValueEx(parmKey, "FollowBackupPath", NULL, NULL,
1320 (BYTE *) &dwValue, &dummyLen);
1321 if (code == ERROR_SUCCESS) {
1322 cm_followBackupPath = (unsigned short) dwValue;
1324 afsi_log("CM FollowBackupPath is %u", cm_followBackupPath);
1326 dummyLen = sizeof(DWORD);
1327 code = RegQueryValueEx(parmKey, "PerFileAccessCheck", NULL, NULL,
1328 (BYTE *) &dwValue, &dummyLen);
1329 if (code == ERROR_SUCCESS) {
1330 cm_accessPerFileCheck = (int) dwValue;
1332 afsi_log("CM PerFileAccessCheck is %d", cm_accessPerFileCheck);
1334 dummyLen = sizeof(DWORD);
1335 code = RegQueryValueEx(parmKey, "ReadOnlyVolumeVersioning", NULL, NULL,
1336 (BYTE *) &dwValue, &dummyLen);
1337 if (code == ERROR_SUCCESS) {
1338 cm_readonlyVolumeVersioning = (unsigned short) dwValue;
1340 afsi_log("CM ReadOnlyVolumeVersioning is %u", cm_readonlyVolumeVersioning);
1342 RegCloseKey (parmKey);
1344 cacheBlocks = ((afs_uint64)cacheSize * 1024) / blockSize;
1346 /* get network related info */
1347 cm_noIPAddr = CM_MAXINTERFACE_ADDR;
1348 code = syscfg_GetIFInfo(&cm_noIPAddr,
1349 cm_IPAddr, cm_SubnetMask,
1350 cm_NetMtu, cm_NetFlags);
1352 if ( (cm_noIPAddr <= 0) || (code <= 0 ) )
1353 afsi_log("syscfg_GetIFInfo error code %d", code);
1355 afsi_log("First Network address %x SubnetMask %x",
1356 cm_IPAddr[0], cm_SubnetMask[0]);
1359 * Save client configuration for GetCacheConfig requests
1361 cm_initParams.nChunkFiles = 0;
1362 cm_initParams.nStatCaches = stats;
1363 cm_initParams.nDataCaches = (afs_uint32)(cacheBlocks > 0xFFFFFFFF ? 0xFFFFFFFF : cacheBlocks);
1364 cm_initParams.nVolumeCaches = volumes;
1365 cm_initParams.firstChunkSize = cm_chunkSize;
1366 cm_initParams.otherChunkSize = cm_chunkSize;
1367 cm_initParams.cacheSize = cacheSize;
1368 cm_initParams.setTime = 0;
1369 cm_initParams.memCache = 1;
1371 /* init user daemon, and other packages */
1384 cm_InitNormalization();
1386 code = cm_InitMappedMemory(cm_virtualCache, cm_CachePath, stats, volumes, cells, cm_chunkSize, cacheBlocks, blockSize);
1387 afsi_log("cm_InitMappedMemory code %x", code);
1389 *reasonP = "error initializing cache file";
1393 #if !defined(_WIN32_WINNT) || (_WIN32_WINNT < 0x0500)
1394 if (cm_InitDNS(cm_dnsEnabled) == -1)
1395 cm_dnsEnabled = 0; /* init failed, so deactivate */
1396 afsi_log("cm_InitDNS %d", cm_dnsEnabled);
1399 /* Set RX parameters before initializing RX */
1402 afsi_log("rx_SetNoJumbo successful");
1405 if ( rx_mtu != -1 ) {
1406 rx_SetMaxMTU(rx_mtu);
1407 afsi_log("rx_SetMaxMTU %d successful", rx_mtu);
1410 if ( rx_udpbufsize != -1 ) {
1411 rx_SetUdpBufSize(rx_udpbufsize);
1412 afsi_log("rx_SetUdpBufSize %d", rx_udpbufsize);
1415 rx_SetBusyChannelError(CM_RX_RETRY_BUSY_CALL);
1417 /* initialize RX, and tell it to listen to the callbackport,
1418 * which is used for callback RPC messages.
1420 code = rx_Init(htons(cm_callbackport));
1422 afsi_log("rx_Init code %x - retrying with a random port number", code);
1425 afsi_log("rx_Init code %x", code);
1427 *reasonP = "afsd: failed to init rx client";
1431 /* create an unauthenticated service #1 for callbacks */
1432 nullServerSecurityClassp = rxnull_NewServerSecurityObject();
1433 serverp = rx_NewService(0, 1, "AFS", &nullServerSecurityClassp, 1,
1434 RXAFSCB_ExecuteRequest);
1435 afsi_log("rx_NewService addr %x", PtrToUlong(serverp));
1436 if (serverp == NULL) {
1437 *reasonP = "unknown error";
1440 rx_SetMinProcs(serverp, 2);
1441 rx_SetMaxProcs(serverp, 4);
1442 rx_SetCheckReach(serverp, 1);
1444 nullServerSecurityClassp = rxnull_NewServerSecurityObject();
1445 serverp = rx_NewService(0, RX_STATS_SERVICE_ID, "rpcstats",
1446 &nullServerSecurityClassp, 1, RXSTATS_ExecuteRequest);
1447 afsi_log("rx_NewService addr %x", PtrToUlong(serverp));
1448 if (serverp == NULL) {
1449 *reasonP = "unknown error";
1452 rx_SetMinProcs(serverp, 2);
1453 rx_SetMaxProcs(serverp, 4);
1455 /* start server threads, *not* donating this one to the pool */
1457 afsi_log("rx_StartServer");
1459 if (rx_enable_peer_stats)
1460 rx_enablePeerRPCStats();
1462 if (rx_enable_process_stats)
1463 rx_enableProcessRPCStats();
1465 code = cm_GetRootCellName(rootCellName);
1466 afsi_log("cm_GetRootCellName code %d, cm_freelanceEnabled= %d, rcn= %s",
1467 code, cm_freelanceEnabled, (code ? "<none>" : rootCellName));
1468 if (code != 0 && !cm_freelanceEnabled)
1470 *reasonP = "can't find root cell name in " AFS_CELLSERVDB;
1473 else if (cm_freelanceEnabled)
1474 cm_data.rootCellp = NULL;
1476 if (code == 0 && !cm_freelanceEnabled)
1478 cm_data.rootCellp = cm_GetCell(rootCellName, CM_FLAG_CREATE);
1479 afsi_log("cm_GetCell addr %x", PtrToUlong(cm_data.rootCellp));
1480 if (cm_data.rootCellp == NULL)
1482 *reasonP = "can't find root cell in " AFS_CELLSERVDB;
1487 #ifdef AFS_FREELANCE_CLIENT
1488 if (cm_freelanceEnabled)
1492 /* Initialize the RPC server for session keys */
1495 /* Initialize the RPC server for pipe services */
1498 afsd_InitServerPreferences();
1500 code = afsd_InitRoot(reasonP);
1505 int afsd_ShutdownCM(void)
1509 cm_ReleaseSCache(cm_data.rootSCachep);
1518 int afsd_InitDaemons(char **reasonP)
1520 cm_InitDaemon(numBkgD);
1521 afsi_log("cm_InitDaemon complete");
1526 int afsd_InitSMB(char **reasonP, void *aMBfunc)
1533 code = RegOpenKeyEx(HKEY_LOCAL_MACHINE, AFSREG_CLT_OPENAFS_SUBKEY,
1534 0, KEY_QUERY_VALUE, &parmKey);
1535 if (code == ERROR_SUCCESS) {
1536 dummyLen = sizeof(DWORD);
1537 code = RegQueryValueEx(parmKey, "StoreAnsiFilenames", NULL, NULL,
1538 (BYTE *) &dwValue, &dummyLen);
1539 if (code == ERROR_SUCCESS)
1540 smb_StoreAnsiFilenames = dwValue ? 1 : 0;
1541 afsi_log("StoreAnsiFilenames = %d", smb_StoreAnsiFilenames);
1543 dummyLen = sizeof(DWORD);
1544 code = RegQueryValueEx(parmKey, "EnableSMBAsyncStore", NULL, NULL,
1545 (BYTE *) &dwValue, &dummyLen);
1546 if (code == ERROR_SUCCESS)
1547 smb_AsyncStore = dwValue == 2 ? 2 : (dwValue ? 1 : 0);
1548 afsi_log("EnableSMBAsyncStore = %d", smb_AsyncStore);
1550 dummyLen = sizeof(DWORD);
1551 code = RegQueryValueEx(parmKey, "SMBAsyncStoreSize", NULL, NULL,
1552 (BYTE *) &dwValue, &dummyLen);
1553 if (code == ERROR_SUCCESS) {
1554 /* Should check for >= blocksize && <= chunksize && round down to multiple of blocksize */
1555 if (dwValue > cm_chunkSize)
1556 smb_AsyncStoreSize = cm_chunkSize;
1557 else if (dwValue < cm_data.buf_blockSize)
1558 smb_AsyncStoreSize = cm_data.buf_blockSize;
1560 smb_AsyncStoreSize = (dwValue & ~(cm_data.buf_blockSize-1));
1562 smb_AsyncStoreSize = CM_CONFIGDEFAULT_ASYNCSTORESIZE;
1563 afsi_log("SMBAsyncStoreSize = %d", smb_AsyncStoreSize);
1565 dummyLen = sizeof(DWORD);
1566 code = RegQueryValueEx(parmKey, "SMBInterfaceEnabled", NULL, NULL,
1567 (BYTE *) &dwValue, &dummyLen);
1568 if (code == ERROR_SUCCESS)
1569 smb_Enabled = dwValue ? 1 : 0;
1570 afsi_log("SMBInterfaceEnabled = %d", smb_Enabled);
1572 RegCloseKey (parmKey);
1575 if ( smb_Enabled ) {
1576 /* Do this last so that we don't handle requests before init is done.
1577 * Here we initialize the SMB listener.
1579 smb_Init(afsd_logp, smb_UseV3, numSvThreads, aMBfunc);
1580 afsi_log("smb_Init complete");
1582 afsi_log("smb_Init skipped");
1596 #pragma pack( push, before_imagehlp, 8 )
1597 #include <imagehlp.h>
1598 #pragma pack( pop, before_imagehlp )
1600 #define MAXNAMELEN 1024
1602 void afsd_printStack(HANDLE hThread, CONTEXT *c)
1604 HANDLE hProcess = GetCurrentProcess();
1606 #if defined(_AMD64_)
1608 #elif defined(_X86_)
1612 char functionName[MAXNAMELEN];
1614 IMAGEHLP_MODULE Module;
1618 IMAGEHLP_SYMBOL *pSym;
1620 afsi_log_useTimestamp = 0;
1622 pSym = (IMAGEHLP_SYMBOL *) GlobalAlloc(0, sizeof (IMAGEHLP_SYMBOL) + MAXNAMELEN);
1624 memset( &s, '\0', sizeof s );
1625 if (!SymInitialize(hProcess, NULL, 1) )
1627 afsi_log("SymInitialize(): GetLastError() = %lu\n", GetLastError() );
1629 SymCleanup( hProcess );
1635 symOptions = SymGetOptions();
1636 symOptions |= SYMOPT_LOAD_LINES;
1637 symOptions &= ~SYMOPT_UNDNAME;
1638 SymSetOptions( symOptions );
1641 * init STACKFRAME for first call
1642 * Notes: AddrModeFlat is just an assumption. I hate VDM debugging.
1643 * Notes: will have to be #ifdef-ed for Alphas; MIPSes are dead anyway,
1644 * and good riddance.
1646 #if defined (_ALPHA_) || defined (_MIPS_) || defined (_PPC_)
1647 #error The STACKFRAME initialization in afsd_printStack() for this platform
1648 #error must be properly configured
1649 #elif defined(_AMD64_)
1650 s.AddrPC.Offset = c->Rip;
1651 s.AddrPC.Mode = AddrModeFlat;
1652 s.AddrFrame.Offset = c->Rbp;
1653 s.AddrFrame.Mode = AddrModeFlat;
1655 s.AddrPC.Offset = c->Eip;
1656 s.AddrPC.Mode = AddrModeFlat;
1657 s.AddrFrame.Offset = c->Ebp;
1658 s.AddrFrame.Mode = AddrModeFlat;
1661 memset( pSym, '\0', sizeof (IMAGEHLP_SYMBOL) + MAXNAMELEN );
1662 pSym->SizeOfStruct = sizeof (IMAGEHLP_SYMBOL);
1663 pSym->MaxNameLength = MAXNAMELEN;
1665 memset( &Line, '\0', sizeof Line );
1666 Line.SizeOfStruct = sizeof Line;
1668 memset( &Module, '\0', sizeof Module );
1669 Module.SizeOfStruct = sizeof Module;
1673 afsi_log("\n--# FV EIP----- RetAddr- FramePtr StackPtr Symbol" );
1675 for ( frameNum = 0; ; ++ frameNum )
1678 * get next stack frame (StackWalk(), SymFunctionTableAccess(),
1679 * SymGetModuleBase()). if this returns ERROR_INVALID_ADDRESS (487) or
1680 * ERROR_NOACCESS (998), you can assume that either you are done, or
1681 * that the stack is so hosed that the next deeper frame could not be
1684 if ( ! StackWalk( IMAGE_FILE_MACHINE_I386, hProcess, hThread, &s, c,
1685 NULL, SymFunctionTableAccess, SymGetModuleBase,
1689 /* display its contents */
1690 afsi_log("\n%3d %c%c %08lx %08lx %08lx %08lx ",
1691 frameNum, s.Far? 'F': '.', s.Virtual? 'V': '.',
1692 s.AddrPC.Offset, s.AddrReturn.Offset,
1693 s.AddrFrame.Offset, s.AddrStack.Offset );
1695 if ( s.AddrPC.Offset == 0 )
1697 afsi_log("(-nosymbols- PC == 0)" );
1701 /* show procedure info from a valid PC */
1702 if (!SymGetSymFromAddr(hProcess, s.AddrPC.Offset, &offset, pSym))
1704 if ( GetLastError() != ERROR_INVALID_ADDRESS )
1706 afsi_log("SymGetSymFromAddr(): errno = %lu",
1712 UnDecorateSymbolName(pSym->Name, functionName, MAXNAMELEN,
1714 afsi_log("%s", functionName );
1718 afsi_log(" %+ld bytes", (long) offset);
1722 if (!SymGetLineFromAddr(hProcess, s.AddrPC.Offset, &offset, &Line))
1724 if (GetLastError() != ERROR_INVALID_ADDRESS)
1726 afsi_log("Error: SymGetLineFromAddr(): errno = %lu",
1732 afsi_log(" Line: %s(%lu) %+ld bytes", Line.FileName,
1733 Line.LineNumber, offset);
1737 /* no return address means no deeper stackframe */
1738 if (s.AddrReturn.Offset == 0)
1745 if (GetLastError() != 0)
1747 afsi_log("\nStackWalk(): errno = %lu\n", GetLastError());
1750 SymCleanup(hProcess);
1755 static DWORD *afsd_crtDbgBreakCurrent = NULL;
1756 static DWORD afsd_crtDbgBreaks[256];
1759 static EFaultRepRetVal (WINAPI *pReportFault)(LPEXCEPTION_POINTERS pep, DWORD dwMode) = NULL;
1760 static BOOL (WINAPI *pMiniDumpWriteDump)(HANDLE hProcess,DWORD ProcessId,HANDLE hFile,
1761 MINIDUMP_TYPE DumpType,
1762 PMINIDUMP_EXCEPTION_INFORMATION ExceptionParam,
1763 PMINIDUMP_USER_STREAM_INFORMATION UserStreamParam,
1764 PMINIDUMP_CALLBACK_INFORMATION CallbackParam) = NULL;
1775 code = GetEnvironmentVariable("TEMP", tmp, sizeof(tmp));
1776 if ( code == 0 || code > sizeof(tmp) )
1778 if (!GetWindowsDirectory(tmp, sizeof(tmp)))
1782 StringCbPrintfA(wd, sizeof(wd),
1783 "%s\\afsd-%04d-%02d-%02d-%02d_%02d_%02d.dmp", tmp,
1784 st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond);
1785 return CreateFile( wd, GENERIC_WRITE, FILE_SHARE_READ, NULL,
1786 CREATE_ALWAYS, FILE_FLAG_WRITE_THROUGH, NULL);
1790 GenerateMiniDump(PEXCEPTION_POINTERS ep)
1792 if (IsDebuggerPresent())
1797 // Generate exception to get proper context in dump
1800 RaiseException(DBG_CONTINUE, 0, 0, NULL);
1802 __except(GenerateMiniDump(GetExceptionInformation()), EXCEPTION_CONTINUE_EXECUTION)
1808 MINIDUMP_EXCEPTION_INFORMATION eInfo;
1809 HANDLE hFile = NULL;
1810 HMODULE hDbgHelp = NULL;
1812 hDbgHelp = LoadLibrary("Dbghelp.dll");
1813 if ( hDbgHelp == NULL )
1816 (FARPROC) pMiniDumpWriteDump = GetProcAddress(hDbgHelp, "MiniDumpWriteDump");
1817 if ( pMiniDumpWriteDump == NULL ) {
1818 FreeLibrary(hDbgHelp);
1822 hFile = OpenDumpFile();
1829 DWORD dwMiniDumpType = MiniDumpWithDataSegs;
1831 code = RegOpenKeyEx(HKEY_LOCAL_MACHINE, AFSREG_CLT_OPENAFS_SUBKEY,
1832 0, KEY_QUERY_VALUE, &parmKey);
1833 if (code == ERROR_SUCCESS) {
1834 dummyLen = sizeof(DWORD);
1835 code = RegQueryValueEx(parmKey, "MiniDumpType", NULL, NULL,
1836 (BYTE *) &dwValue, &dummyLen);
1837 if (code == ERROR_SUCCESS)
1838 dwMiniDumpType = dwValue;
1839 RegCloseKey (parmKey);
1842 eInfo.ThreadId = GetCurrentThreadId();
1843 eInfo.ExceptionPointers = ep;
1844 eInfo.ClientPointers = FALSE;
1846 pMiniDumpWriteDump( GetCurrentProcess(), GetCurrentProcessId(),
1847 hFile, dwMiniDumpType, ep ? &eInfo : NULL,
1852 FreeLibrary(hDbgHelp);
1856 LONG __stdcall afsd_ExceptionFilter(EXCEPTION_POINTERS *ep)
1860 BOOL allocRequestBrk = FALSE;
1862 HMODULE hLib = NULL;
1864 afsi_log("UnhandledException : code : 0x%x, address: 0x%x\n",
1865 ep->ExceptionRecord->ExceptionCode,
1866 ep->ExceptionRecord->ExceptionAddress);
1869 if (afsd_crtDbgBreakCurrent &&
1870 *afsd_crtDbgBreakCurrent == _CrtSetBreakAlloc(*afsd_crtDbgBreakCurrent))
1872 allocRequestBrk = TRUE;
1873 afsi_log("Breaking on alloc request # %d\n", *afsd_crtDbgBreakCurrent);
1877 /* save context if we want to print the stack information */
1878 context = *ep->ContextRecord;
1880 afsd_printStack(GetCurrentThread(), &context);
1882 GenerateMiniDump(ep);
1884 hLib = LoadLibrary("Faultrep.dll");
1886 (FARPROC) pReportFault = GetProcAddress(hLib, "ReportFault");
1888 pReportFault(ep, 0);
1892 if (ep->ExceptionRecord->ExceptionCode == EXCEPTION_BREAKPOINT)
1894 afsi_log("\nEXCEPTION_BREAKPOINT - continue execution ...\n");
1897 if (allocRequestBrk)
1899 afsd_crtDbgBreakCurrent++;
1900 _CrtSetBreakAlloc(*afsd_crtDbgBreakCurrent);
1904 ep->ContextRecord->Eip++;
1906 #if defined(_AMD64_)
1907 ep->ContextRecord->Rip++;
1909 return EXCEPTION_CONTINUE_EXECUTION;
1913 return EXCEPTION_CONTINUE_SEARCH;
1917 void afsd_SetUnhandledExceptionFilter()
1920 SetUnhandledExceptionFilter(afsd_ExceptionFilter);
1925 void afsd_DbgBreakAllocInit()
1927 memset(afsd_crtDbgBreaks, -1, sizeof(afsd_crtDbgBreaks));
1928 afsd_crtDbgBreakCurrent = afsd_crtDbgBreaks;
1931 void afsd_DbgBreakAdd(DWORD requestNumber)
1934 for (i = 0; i < sizeof(afsd_crtDbgBreaks) - 1; i++)
1936 if (afsd_crtDbgBreaks[i] == -1)
1941 afsd_crtDbgBreaks[i] = requestNumber;
1943 _CrtSetBreakAlloc(afsd_crtDbgBreaks[0]);