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 <afs/param.h>
12 #include <afs/cellconfig.h>
13 #include <afs/ptserver.h>
27 #include "afsd_init.h"
28 #include <WINNT\afsreg.h>
46 /* Copied from afs_tokens.h */
47 #define PIOCTL_LOGON 0x1
50 const char utf8_prefix[] = UTF8_PREFIX;
51 const int utf8_prefix_size = sizeof(utf8_prefix) - sizeof(char);
53 osi_mutex_t cm_Afsdsbmt_Lock;
55 extern afs_int32 cryptall;
56 extern char cm_NetbiosName[];
57 extern clientchar_t cm_NetbiosNameC[];
59 extern void afsi_log(char *pattern, ...);
61 void cm_InitIoctl(void)
63 lock_InitializeMutex(&cm_Afsdsbmt_Lock, "AFSDSBMT.INI Access Lock",
64 LOCK_HIERARCHY_AFSDBSBMT_GLOBAL);
68 * Utility function. (Not currently in use.)
69 * This function forces all dirty buffers to the file server and
70 * then discards the status info.
73 cm_CleanFile(cm_scache_t *scp, cm_user_t *userp, cm_req_t *reqp)
77 code = buf_CleanVnode(scp, userp, reqp);
79 lock_ObtainWrite(&scp->rw);
80 cm_DiscardSCache(scp);
81 lock_ReleaseWrite(&scp->rw);
83 osi_Log2(afsd_logp,"cm_CleanFile scp 0x%x returns error: [%x]",scp, code);
88 * Utility function. Used within this file.
89 * scp must be held but not locked.
92 cm_FlushFile(cm_scache_t *scp, cm_user_t *userp, cm_req_t *reqp)
96 #ifdef AFS_FREELANCE_CLIENT
97 if ( scp->fid.cell == AFS_FAKE_ROOT_CELL_ID && scp->fid.volume == AFS_FAKE_ROOT_VOL_ID ) {
98 cm_noteLocalMountPointChange();
103 code = buf_FlushCleanPages(scp, userp, reqp);
105 if (scp->fileType == CM_SCACHETYPE_DIRECTORY)
106 lock_ObtainWrite(&scp->dirlock);
107 lock_ObtainWrite(&scp->rw);
108 cm_DiscardSCache(scp);
109 if (scp->fileType == CM_SCACHETYPE_DIRECTORY) {
110 cm_ResetSCacheDirectory(scp, 1);
111 lock_ReleaseWrite(&scp->dirlock);
113 lock_ReleaseWrite(&scp->rw);
115 osi_Log2(afsd_logp,"cm_FlushFile scp 0x%x returns error: [%x]",scp, code);
120 * Utility function. (Not currently in use)
121 * IoctlPath must be parsed or skipped prior to calling.
122 * scp must be held but not locked.
125 cm_FlushParent(cm_scache_t *scp, cm_user_t *userp, cm_req_t *reqp)
130 pscp = cm_FindSCacheParent(scp);
132 /* now flush the file */
133 code = cm_FlushFile(pscp, userp, reqp);
134 cm_ReleaseSCache(pscp);
140 * Utility function. Used within this function.
143 cm_FlushVolume(cm_user_t *userp, cm_req_t *reqp, afs_uint32 cell, afs_uint32 volume)
149 #ifdef AFS_FREELANCE_CLIENT
150 if ( cell == AFS_FAKE_ROOT_CELL_ID && volume == AFS_FAKE_ROOT_VOL_ID ) {
151 cm_noteLocalMountPointChange();
156 lock_ObtainWrite(&cm_scacheLock);
157 for (i=0; i<cm_data.scacheHashTableSize; i++) {
158 for (scp = cm_data.scacheHashTablep[i]; scp; scp = scp->nextp) {
159 if (scp->fid.volume == volume && scp->fid.cell == cell) {
160 cm_HoldSCacheNoLock(scp);
161 lock_ReleaseWrite(&cm_scacheLock);
163 /* now flush the file */
164 code = cm_FlushFile(scp, userp, reqp);
165 lock_ObtainWrite(&cm_scacheLock);
166 cm_ReleaseSCacheNoLock(scp);
170 lock_ReleaseWrite(&cm_scacheLock);
176 * TranslateExtendedChars - This is a fix for TR 54482.
178 * If an extended character (80 - FF) is entered into a file
179 * or directory name in Windows, the character is translated
180 * into the OEM character map before being passed to us.
181 * The pioctl functions must match
182 * this translation for paths given via our own commands (like
183 * fs). If we do not do this, then we will try to perform an
184 * operation on a non-translated path, which we will fail to
185 * find, since the path was created with the translated chars.
186 * This function performs the required translation.
188 * OEM character code pages are used by the non-Unicode SMB
189 * mode. Do not use if the CM_IOCTLFLAG_USEUTF8 is set.
192 TranslateExtendedChars(char *str)
197 CharToOemA(str, str);
200 void cm_SkipIoctlPath(cm_ioctl_t *ioctlp)
204 temp = strlen(ioctlp->inDatap) + 1;
205 ioctlp->inDatap += temp;
209 clientchar_t * cm_ParseIoctlStringAlloc(cm_ioctl_t *ioctlp, const char * ext_instrp)
211 clientchar_t * rs = NULL;
214 instrp = (ext_instrp)?ext_instrp:ioctlp->inDatap;
216 if ((ioctlp->flags & CM_IOCTLFLAG_USEUTF8) == CM_IOCTLFLAG_USEUTF8) {
217 rs = cm_Utf8ToClientStringAlloc(instrp, -1, NULL);
221 /* Not a UTF-8 string */
222 if (smb_StoreAnsiFilenames) {
223 cch = cm_AnsiToClientString(instrp, -1, NULL, 0);
227 rs = malloc(cch * sizeof(clientchar_t));
228 cm_AnsiToClientString(instrp, -1, rs, cch);
230 cch = cm_OemToClientString(instrp, -1, NULL, 0);
234 rs = malloc(cch * sizeof(clientchar_t));
235 cm_OemToClientString(instrp, -1, rs, cch);
239 if (ext_instrp == NULL) {
240 ioctlp->inDatap += strlen(ioctlp->inDatap) + 1;
245 int cm_UnparseIoctlString(cm_ioctl_t *ioctlp,
247 const clientchar_t * cstr, int cchlen)
252 outp = ((ext_outp == NULL)? ioctlp->outDatap : ext_outp);
254 if ((ioctlp->flags & CM_IOCTLFLAG_USEUTF8) == CM_IOCTLFLAG_USEUTF8) {
255 cchout = cm_ClientStringToUtf8(cstr, cchlen, outp,
256 SMB_IOCTL_MAXDATA - (outp - ioctlp->outAllocp));
258 if (smb_StoreAnsiFilenames) {
259 cchout = WideCharToMultiByte(CP_ACP, 0, cstr, cchlen,
261 SMB_IOCTL_MAXDATA - (outp - ioctlp->outAllocp),
264 cchout = WideCharToMultiByte(CP_OEMCP, 0, cstr, cchlen,
266 SMB_IOCTL_MAXDATA - (outp - ioctlp->outAllocp),
271 if (cchout > 0 && ext_outp == NULL) {
272 ioctlp->outDatap += cchout;
279 * Must be called before XXX_ParseIoctlPath or cm_SkipIoctlPath
281 cm_ioctlQueryOptions_t *
282 cm_IoctlGetQueryOptions(struct cm_ioctl *ioctlp, struct cm_user *userp)
284 afs_uint32 pathlen = strlen(ioctlp->inDatap) + 1;
285 char *p = ioctlp->inDatap + pathlen;
286 cm_ioctlQueryOptions_t * optionsp = NULL;
288 if (ioctlp->inCopied > p - ioctlp->inAllocp) {
289 optionsp = (cm_ioctlQueryOptions_t *)p;
290 if (optionsp->size < 12 /* minimum size of struct */)
298 * Must be called after smb_ParseIoctlPath or cm_SkipIoctlPath
299 * or any other time that ioctlp->inDatap points at the
300 * cm_ioctlQueryOptions_t object.
303 cm_IoctlSkipQueryOptions(struct cm_ioctl *ioctlp, struct cm_user *userp)
305 cm_ioctlQueryOptions_t * optionsp = (cm_ioctlQueryOptions_t *)ioctlp->inDatap;
306 ioctlp->inDatap += optionsp->size;
309 /* format the specified path to look like "/afs/<cellname>/usr", by
310 * adding "/afs" (if necessary) in front, changing any \'s to /'s, and
311 * removing any trailing "/"'s. One weirdo caveat: "/afs" will be
312 * intentionally returned as "/afs/"--this makes submount manipulation
313 * easier (because we can always jump past the initial "/afs" to find
314 * the AFS path that should be written into afsdsbmt.ini).
317 cm_NormalizeAfsPath(clientchar_t *outpathp, long cchlen, clientchar_t *inpathp)
320 clientchar_t bslash_mountRoot[256];
322 cm_ClientStrCpy(bslash_mountRoot, lengthof(bslash_mountRoot), cm_mountRootC);
323 bslash_mountRoot[0] = '\\';
325 if (!cm_ClientStrCmpNI(inpathp, cm_mountRootC, cm_mountRootCLen))
326 cm_ClientStrCpy(outpathp, cchlen, inpathp);
327 else if (!cm_ClientStrCmpNI(inpathp, bslash_mountRoot,
328 cm_ClientStrLen(bslash_mountRoot)))
329 cm_ClientStrCpy(outpathp, cchlen, inpathp);
330 else if ((inpathp[0] == '/') || (inpathp[0] == '\\'))
331 cm_ClientStrPrintfN(outpathp, cchlen, _C("%s%s"), cm_mountRootC, inpathp);
332 else // inpathp looks like "<cell>/usr"
333 cm_ClientStrPrintfN(outpathp, cchlen, _C("%s/%s"), cm_mountRootC, inpathp);
335 for (cp = outpathp; *cp != 0; ++cp) {
340 if (cm_ClientStrLen(outpathp) && (outpathp[cm_ClientStrLen(outpathp)-1] == '/')) {
341 outpathp[cm_ClientStrLen(outpathp)-1] = 0;
344 if (!cm_ClientStrCmpI(outpathp, cm_mountRootC)) {
345 cm_ClientStrCpy(outpathp, cchlen, cm_mountRootC);
349 void cm_NormalizeAfsPathAscii(char *outpathp, long outlen, char *inpathp)
352 char bslash_mountRoot[256];
354 strncpy(bslash_mountRoot, cm_mountRoot, sizeof(bslash_mountRoot) - 1);
355 bslash_mountRoot[0] = '\\';
357 if (!strnicmp (inpathp, cm_mountRoot, strlen(cm_mountRoot)))
358 StringCbCopy(outpathp, outlen, inpathp);
359 else if (!strnicmp (inpathp, bslash_mountRoot, strlen(bslash_mountRoot)))
360 StringCbCopy(outpathp, outlen, inpathp);
361 else if ((inpathp[0] == '/') || (inpathp[0] == '\\'))
362 StringCbPrintfA(outpathp, outlen, "%s%s", cm_mountRoot, inpathp);
363 else // inpathp looks like "<cell>/usr"
364 StringCbPrintfA(outpathp, outlen, "%s/%s", cm_mountRoot, inpathp);
366 for (cp = outpathp; *cp != 0; ++cp) {
371 if (strlen(outpathp) && (outpathp[strlen(outpathp)-1] == '/')) {
372 outpathp[strlen(outpathp)-1] = 0;
375 if (!strcmpi (outpathp, cm_mountRoot)) {
376 StringCbCopy(outpathp, outlen, cm_mountRoot);
382 * VIOCGETAL internals.
384 * Assumes that pioctl path has been parsed or skipped.
385 * scp is held but not locked.
388 cm_IoctlGetACL(cm_ioctl_t *ioctlp, cm_user_t *userp, cm_scache_t *scp, cm_req_t *reqp)
393 AFSFetchStatus fileStatus;
397 struct rx_connection * rxconnp;
399 /* now make the get acl call */
400 #ifdef AFS_FREELANCE_CLIENT
401 if ( scp->fid.cell == AFS_FAKE_ROOT_CELL_ID && scp->fid.volume == AFS_FAKE_ROOT_VOL_ID ) {
403 ioctlp->outDatap[0] ='\0';
407 afid.Volume = scp->fid.volume;
408 afid.Vnode = scp->fid.vnode;
409 afid.Unique = scp->fid.unique;
411 acl.AFSOpaque_val = ioctlp->outDatap;
412 acl.AFSOpaque_len = 0;
413 code = cm_ConnFromFID(&scp->fid, userp, reqp, &connp);
417 rxconnp = cm_GetRxConn(connp);
418 code = RXAFS_FetchACL(rxconnp, &afid, &acl, &fileStatus, &volSync);
419 rx_PutConnection(rxconnp);
421 } while (cm_Analyze(connp, userp, reqp, &scp->fid, &volSync, NULL, NULL, code));
422 code = cm_MapRPCError(code, reqp);
427 /* skip over return data */
428 tlen = (int)strlen(ioctlp->outDatap) + 1;
429 ioctlp->outDatap += tlen;
431 /* and return success */
437 * VIOC_FILE_CELL_NAME internals.
439 * Assumes that pioctl path has been parsed or skipped.
440 * scp is held but not locked.
443 cm_IoctlGetFileCellName(struct cm_ioctl *ioctlp, struct cm_user *userp, cm_scache_t *scp, cm_req_t *reqp)
448 #ifdef AFS_FREELANCE_CLIENT
449 if ( cm_freelanceEnabled &&
450 scp->fid.cell==AFS_FAKE_ROOT_CELL_ID &&
451 scp->fid.volume==AFS_FAKE_ROOT_VOL_ID &&
452 scp->fid.vnode==0x1 && scp->fid.unique==0x1 ) {
453 StringCbCopyA(ioctlp->outDatap, SMB_IOCTL_MAXDATA - (ioctlp->outDatap - ioctlp->outAllocp), "Freelance.Local.Root");
454 ioctlp->outDatap += strlen(ioctlp->outDatap) + 1;
457 #endif /* AFS_FREELANCE_CLIENT */
459 cellp = cm_FindCellByID(scp->fid.cell, CM_FLAG_NOPROBE);
461 clientchar_t * cellname;
463 cellname = cm_FsStringToClientStringAlloc(cellp->name, -1, NULL);
464 if (cellname == NULL) {
465 code = CM_ERROR_NOSUCHCELL;
467 cm_UnparseIoctlString(ioctlp, NULL, cellname, -1);
472 code = CM_ERROR_NOSUCHCELL;
480 * VIOCSETAL internals.
482 * Assumes that pioctl path has been parsed or skipped.
483 * scp is held but not locked.
486 cm_IoctlSetACL(struct cm_ioctl *ioctlp, struct cm_user *userp, cm_scache_t *scp, cm_req_t *reqp)
491 AFSFetchStatus fileStatus;
494 struct rx_connection * rxconnp;
496 #ifdef AFS_FREELANCE_CLIENT
497 if ( scp->fid.cell == AFS_FAKE_ROOT_CELL_ID && scp->fid.volume == AFS_FAKE_ROOT_VOL_ID ) {
498 code = CM_ERROR_NOACCESS;
502 /* now make the get acl call */
503 fid.Volume = scp->fid.volume;
504 fid.Vnode = scp->fid.vnode;
505 fid.Unique = scp->fid.unique;
507 acl.AFSOpaque_val = ioctlp->inDatap;
508 acl.AFSOpaque_len = (u_int)strlen(ioctlp->inDatap)+1;
509 code = cm_ConnFromFID(&scp->fid, userp, reqp, &connp);
513 rxconnp = cm_GetRxConn(connp);
514 code = RXAFS_StoreACL(rxconnp, &fid, &acl, &fileStatus, &volSync);
515 rx_PutConnection(rxconnp);
517 } while (cm_Analyze(connp, userp, reqp, &scp->fid, &volSync, NULL, NULL, code));
518 code = cm_MapRPCError(code, reqp);
520 /* invalidate cache info, since we just trashed the ACL cache */
521 lock_ObtainWrite(&scp->rw);
522 cm_DiscardSCache(scp);
523 lock_ReleaseWrite(&scp->rw);
530 * VIOC_FLUSHALL internals.
532 * Assumes that pioctl path has been parsed or skipped.
535 cm_IoctlFlushAllVolumes(struct cm_ioctl *ioctlp, struct cm_user *userp, cm_req_t *reqp)
541 lock_ObtainWrite(&cm_scacheLock);
542 for (i=0; i<cm_data.scacheHashTableSize; i++) {
543 for (scp = cm_data.scacheHashTablep[i]; scp; scp = scp->nextp) {
544 cm_HoldSCacheNoLock(scp);
545 lock_ReleaseWrite(&cm_scacheLock);
547 /* now flush the file */
548 code = cm_FlushFile(scp, userp, reqp);
549 lock_ObtainWrite(&cm_scacheLock);
550 cm_ReleaseSCacheNoLock(scp);
553 lock_ReleaseWrite(&cm_scacheLock);
559 * VIOC_FLUSHVOLUME internals.
561 * Assumes that pioctl path has been parsed or skipped.
562 * scp is held but not locked.
565 cm_IoctlFlushVolume(struct cm_ioctl *ioctlp, struct cm_user *userp, cm_scache_t *scp, cm_req_t *reqp)
571 #ifdef AFS_FREELANCE_CLIENT
572 if ( scp->fid.cell == AFS_FAKE_ROOT_CELL_ID && scp->fid.volume == AFS_FAKE_ROOT_VOL_ID ) {
573 code = CM_ERROR_NOACCESS;
577 volume = scp->fid.volume;
578 cell = scp->fid.cell;
579 code = cm_FlushVolume(userp, reqp, cell, volume);
585 * VIOCFLUSH internals.
587 * Assumes that pioctl path has been parsed or skipped.
588 * scp is held but not locked.
591 cm_IoctlFlushFile(struct cm_ioctl *ioctlp, struct cm_user *userp, cm_scache_t *scp, cm_req_t *reqp)
595 #ifdef AFS_FREELANCE_CLIENT
596 if ( scp->fid.cell == AFS_FAKE_ROOT_CELL_ID && scp->fid.volume == AFS_FAKE_ROOT_VOL_ID ) {
597 code = CM_ERROR_NOACCESS;
601 cm_FlushFile(scp, userp, reqp);
608 * VIOCSETVOLSTAT internals.
610 * Assumes that pioctl path has been parsed or skipped.
611 * scp is held but not locked.
614 cm_IoctlSetVolumeStatus(struct cm_ioctl *ioctlp, struct cm_user *userp, cm_scache_t *scp, cm_req_t *reqp)
618 char offLineMsg[256];
621 AFSFetchVolumeStatus volStat;
622 AFSStoreVolumeStatus storeStat;
627 struct rx_connection * rxconnp;
629 #ifdef AFS_FREELANCE_CLIENT
630 if ( scp->fid.cell == AFS_FAKE_ROOT_CELL_ID && scp->fid.volume == AFS_FAKE_ROOT_VOL_ID ) {
631 code = CM_ERROR_NOACCESS;
635 cellp = cm_FindCellByID(scp->fid.cell, 0);
636 osi_assertx(cellp, "null cm_cell_t");
638 if (scp->flags & CM_SCACHEFLAG_RO)
639 return CM_ERROR_READONLY;
641 code = cm_FindVolumeByID(cellp, scp->fid.volume, userp, reqp,
642 CM_GETVOL_FLAG_CREATE, &tvp);
648 /* Copy the junk out, using cp as a roving pointer. */
649 memcpy((char *)&volStat, ioctlp->inDatap, sizeof(AFSFetchVolumeStatus));
650 ioctlp->inDatap += sizeof(AFSFetchVolumeStatus);
652 strp = cm_ParseIoctlStringAlloc(ioctlp, NULL);
653 cm_ClientStringToFsString(strp, -1, volName, lengthof(volName));
656 strp = cm_ParseIoctlStringAlloc(ioctlp, NULL);
657 cm_ClientStringToFsString(strp, -1, offLineMsg, lengthof(offLineMsg));
660 strp = cm_ParseIoctlStringAlloc(ioctlp, NULL);
661 cm_ClientStringToFsString(strp, -1, motd, lengthof(motd));
667 if (volStat.MinQuota != -1) {
668 storeStat.MinQuota = volStat.MinQuota;
669 storeStat.Mask |= AFS_SETMINQUOTA;
671 if (volStat.MaxQuota != -1) {
672 storeStat.MaxQuota = volStat.MaxQuota;
673 storeStat.Mask |= AFS_SETMAXQUOTA;
677 code = cm_ConnFromFID(&scp->fid, userp, reqp, &tcp);
681 rxconnp = cm_GetRxConn(tcp);
682 code = RXAFS_SetVolumeStatus(rxconnp, scp->fid.volume,
683 &storeStat, volName, offLineMsg, motd);
684 rx_PutConnection(rxconnp);
686 } while (cm_Analyze(tcp, userp, reqp, &scp->fid, NULL, NULL, NULL, code));
687 code = cm_MapRPCError(code, reqp);
690 /* return on failure */
694 /* we are sending parms back to make compat. with prev system. should
695 * change interface later to not ask for current status, just set
698 cp = ioctlp->outDatap;
699 memcpy(cp, (char *)&volStat, sizeof(VolumeStatus));
700 cp += sizeof(VolumeStatus);
701 StringCbCopyA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), volName);
702 cp += strlen(volName)+1;
703 StringCbCopyA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), offLineMsg);
704 cp += strlen(offLineMsg)+1;
705 StringCbCopyA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), motd);
706 cp += strlen(motd)+1;
708 /* now return updated return data pointer */
709 ioctlp->outDatap = cp;
716 * VIOCGETVOLSTAT internals.
718 * Assumes that pioctl path has been parsed or skipped.
719 * scp is held but not locked.
722 cm_IoctlGetVolumeStatus(struct cm_ioctl *ioctlp, struct cm_user *userp, cm_scache_t *scp, cm_req_t *reqp)
725 char volName[32]="(unknown)";
726 char offLineMsg[256]="server temporarily inaccessible";
727 char motd[256]="server temporarily inaccessible";
729 AFSFetchVolumeStatus volStat;
734 struct rx_connection * rxconnp;
736 #ifdef AFS_FREELANCE_CLIENT
737 if ( scp->fid.cell == AFS_FAKE_ROOT_CELL_ID && scp->fid.volume == AFS_FAKE_ROOT_VOL_ID ) {
739 strncpy(volName, "Freelance.Local.Root", sizeof(volName));
740 offLineMsg[0] = '\0';
741 strncpy(motd, "Freelance mode in use.", sizeof(motd));
742 volStat.Vid = scp->fid.volume;
743 volStat.MaxQuota = 0;
744 volStat.BlocksInUse = 100;
745 volStat.PartBlocksAvail = 0;
746 volStat.PartMaxBlocks = 100;
751 OfflineMsg = offLineMsg;
754 code = cm_ConnFromFID(&scp->fid, userp, reqp, &connp);
757 rxconnp = cm_GetRxConn(connp);
758 code = RXAFS_GetVolumeStatus(rxconnp, scp->fid.volume,
759 &volStat, &Name, &OfflineMsg, &MOTD);
760 rx_PutConnection(rxconnp);
762 } while (cm_Analyze(connp, userp, reqp, &scp->fid, NULL, NULL, NULL, code));
763 code = cm_MapRPCError(code, reqp);
769 /* Copy all this junk into msg->im_data, keeping track of the lengths. */
770 cp = ioctlp->outDatap;
771 memcpy(cp, (char *)&volStat, sizeof(AFSFetchVolumeStatus));
772 cp += sizeof(AFSFetchVolumeStatus);
773 StringCbCopyA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), volName);
774 cp += strlen(volName)+1;
775 StringCbCopyA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), offLineMsg);
776 cp += strlen(offLineMsg)+1;
777 StringCbCopyA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), motd);
778 cp += strlen(motd)+1;
780 /* return new size */
781 ioctlp->outDatap = cp;
787 * VIOCGETFID internals.
789 * Assumes that pioctl path has been parsed or skipped.
790 * scp is held but not locked.
793 cm_IoctlGetFid(struct cm_ioctl *ioctlp, struct cm_user *userp, cm_scache_t *scp, cm_req_t *reqp)
798 memset(&fid, 0, sizeof(cm_fid_t));
799 fid.cell = scp->fid.cell;
800 fid.volume = scp->fid.volume;
801 fid.vnode = scp->fid.vnode;
802 fid.unique = scp->fid.unique;
804 /* Copy all this junk into msg->im_data, keeping track of the lengths. */
805 cp = ioctlp->outDatap;
806 memcpy(cp, (char *)&fid, sizeof(cm_fid_t));
807 cp += sizeof(cm_fid_t);
809 /* return new size */
810 ioctlp->outDatap = cp;
816 * VIOC_GETFILETYPE internals.
818 * Assumes that pioctl path has been parsed or skipped.
819 * scp is held but not locked.
822 cm_IoctlGetFileType(struct cm_ioctl *ioctlp, struct cm_user *userp, cm_scache_t *scp, cm_req_t *reqp)
826 afs_uint32 fileType = 0;
828 if (scp->fileType == 0) {
829 lock_ObtainWrite(&scp->rw);
830 code = cm_SyncOp(scp, NULL, userp, reqp, 0,
831 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
833 cm_SyncOpDone(scp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
834 lock_ReleaseWrite(&scp->rw);
838 fileType = scp->fileType;
840 /* Copy all this junk into msg->im_data, keeping track of the lengths. */
841 cp = ioctlp->outDatap;
842 memcpy(cp, (char *)&fileType, sizeof(fileType));
843 cp += sizeof(fileType);
845 /* return new size */
846 ioctlp->outDatap = cp;
852 * VIOCGETOWNER internals.
854 * Assumes that pioctl path has been parsed or skipped.
855 * scp is held but not locked.
858 cm_IoctlGetOwner(struct cm_ioctl *ioctlp, struct cm_user *userp, cm_scache_t *scp, cm_req_t *reqp)
863 lock_ObtainWrite(&scp->rw);
864 code = cm_SyncOp(scp, NULL, userp, reqp, 0,
865 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
867 cm_SyncOpDone(scp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
868 lock_ReleaseWrite(&scp->rw);
871 /* Copy all this junk into msg->im_data, keeping track of the lengths. */
872 cp = ioctlp->outDatap;
873 memcpy(cp, (char *)&scp->owner, sizeof(afs_uint32));
874 cp += sizeof(afs_uint32);
875 memcpy(cp, (char *)&scp->group, sizeof(afs_uint32));
876 cp += sizeof(afs_uint32);
878 /* return new size */
879 ioctlp->outDatap = cp;
886 * VIOCWHEREIS internals.
888 * Assumes that pioctl path has been parsed or skipped.
889 * scp is held but not locked.
892 cm_IoctlWhereIs(struct cm_ioctl *ioctlp, struct cm_user *userp, cm_scache_t *scp, cm_req_t *reqp)
897 cm_serverRef_t **tsrpp, *current;
902 volume = scp->fid.volume;
904 cellp = cm_FindCellByID(scp->fid.cell, 0);
907 return CM_ERROR_NOSUCHCELL;
909 #ifdef AFS_FREELANCE_CLIENT
910 if ( cellp->cellID == AFS_FAKE_ROOT_CELL_ID) {
918 cp = ioctlp->outDatap;
920 memcpy(cp, (char *)&addr, sizeof(addr));
923 /* still room for terminating NULL, add it on */
925 memcpy(cp, (char *)&addr, sizeof(addr));
928 ioctlp->outDatap = cp;
932 code = cm_FindVolumeByID(cellp, volume, userp, reqp, CM_GETVOL_FLAG_CREATE, &tvp);
936 cp = ioctlp->outDatap;
938 tsrpp = cm_GetVolServers(tvp, volume, userp, reqp);
940 code = CM_ERROR_NOSUCHVOLUME;
942 lock_ObtainRead(&cm_serverLock);
943 for (current = *tsrpp; current; current = current->next) {
944 tsp = current->server;
945 memcpy(cp, (char *)&tsp->addr.sin_addr.s_addr, sizeof(long));
948 lock_ReleaseRead(&cm_serverLock);
949 cm_FreeServerList(tsrpp, 0);
951 /* still room for terminating NULL, add it on */
952 volume = 0; /* reuse vbl */
953 memcpy(cp, (char *)&volume, sizeof(long));
956 ioctlp->outDatap = cp;
963 * VIOC_AFS_STAT_MT_PT internals.
965 * Assumes that pioctl path has been parsed or skipped.
966 * scp is held but not locked.
969 cm_IoctlStatMountPoint(struct cm_ioctl *ioctlp, struct cm_user *userp, cm_scache_t *dscp, cm_req_t *reqp)
975 cp = cm_ParseIoctlStringAlloc(ioctlp, NULL);
977 code = cm_Lookup(dscp, cp[0] ? cp : L".", CM_FLAG_NOMOUNTCHASE, userp, reqp, &scp);
981 lock_ObtainWrite(&scp->rw);
982 code = cm_SyncOp(scp, NULL, userp, reqp, 0,
983 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
985 cm_SyncOpDone(scp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
989 /* now check that this is a real mount point */
990 if (scp->fileType != CM_SCACHETYPE_MOUNTPOINT) {
991 code = CM_ERROR_INVAL;
995 code = cm_ReadMountPoint(scp, userp, reqp);
998 strp = ioctlp->outDatap;
999 StringCbCopyA(strp, SMB_IOCTL_MAXDATA - (strp - ioctlp->outAllocp), scp->mountPointStringp);
1000 strp += strlen(strp) + 1;
1001 ioctlp->outDatap = strp;
1005 lock_ReleaseWrite(&scp->rw);
1006 cm_ReleaseSCache(scp);
1016 * VIOC_AFS_DELETE_MT_PT internals.
1018 * Assumes that pioctl path has been parsed or skipped.
1019 * scp is held but not locked.
1022 cm_IoctlDeleteMountPoint(struct cm_ioctl *ioctlp, struct cm_user *userp, cm_scache_t *dscp, cm_req_t *reqp)
1026 clientchar_t *cp = NULL;
1027 fschar_t *originalName = NULL;
1030 cp = cm_ParseIoctlStringAlloc(ioctlp, NULL);
1032 code = cm_Lookup(dscp, cp[0] ? cp : L".", CM_FLAG_NOMOUNTCHASE, userp, reqp, &scp);
1034 /* if something went wrong, bail out now */
1038 lock_ObtainWrite(&scp->rw);
1039 code = cm_SyncOp(scp, NULL, userp, reqp, 0,
1040 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
1044 /* now check that this is a real mount point */
1045 if (scp->fileType != CM_SCACHETYPE_MOUNTPOINT) {
1046 code = CM_ERROR_INVAL;
1050 /* time to make the RPC, so drop the lock */
1051 lock_ReleaseWrite(&scp->rw);
1054 code = cm_BeginDirOp(dscp, userp, reqp, CM_DIRLOCK_READ, &dirop);
1056 code = cm_BPlusDirLookupOriginalName(&dirop, cp, &originalName);
1057 /* The cm_Dir* functions can't be used to lookup the
1058 originalName. Those functions only know of the original
1060 cm_EndDirOp(&dirop);
1064 /* If this name doesn't have a non-normalized name associated with
1065 it, we assume that what we had is what is actually present on
1068 if (originalName == NULL) {
1069 originalName = cm_ClientStringToFsStringAlloc(cp, -1, NULL);
1072 /* cp is a normalized name. originalName is the actual name we
1073 saw on the fileserver. */
1074 #ifdef AFS_FREELANCE_CLIENT
1075 if (cm_freelanceEnabled && dscp == cm_data.rootSCachep) {
1076 /* we are removing the mount point to the root dir., so call
1077 * the freelance code to do the deletion. */
1078 osi_Log0(afsd_logp,"IoctlDeleteMountPoint from Freelance root dir");
1079 code = cm_FreelanceRemoveMount(originalName);
1083 /* easier to do it this way */
1084 code = cm_Unlink(dscp, originalName, cp, userp, reqp);
1086 if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
1087 smb_NotifyChange(FILE_ACTION_REMOVED,
1088 FILE_NOTIFY_CHANGE_DIR_NAME,
1089 dscp, cp, NULL, TRUE);
1091 lock_ObtainWrite(&scp->rw);
1093 cm_SyncOpDone(scp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
1096 cm_DiscardSCache(scp);
1097 lock_ReleaseWrite(&scp->rw);
1098 cm_ReleaseSCache(scp);
1101 if (originalName != NULL)
1111 * VIOCCKSERV internals.
1113 * Assumes that pioctl path has been parsed or skipped.
1116 cm_IoctlCheckServers(struct cm_ioctl *ioctlp, struct cm_user *userp)
1126 tp = ioctlp->inDatap;
1129 memcpy(&temp, tp, sizeof(temp));
1130 if (temp == 0x12345678) { /* For afs3.3 version */
1131 memcpy(&csi, tp, sizeof(csi));
1132 if (csi.tinterval >= 0) {
1133 cp = ioctlp->outDatap;
1134 memcpy(cp, (char *)&cm_daemonCheckDownInterval, sizeof(long));
1135 ioctlp->outDatap += sizeof(long);
1136 if (csi.tinterval > 0) {
1137 if (!smb_SUser(userp))
1138 return CM_ERROR_NOACCESS;
1139 cm_daemonCheckDownInterval = csi.tinterval;
1147 } else { /* For pre afs3.3 versions */
1148 memcpy((char *)&temp, ioctlp->inDatap, sizeof(long));
1149 ioctlp->inDatap = cp = ioctlp->inDatap + sizeof(long);
1150 if (cp - ioctlp->inAllocp < ioctlp->inCopied) /* still more data available */
1155 * 1: fast check, don't contact servers.
1156 * 2: local cell only.
1159 /* have cell name, too */
1160 cellp = cm_GetCell(cp, (temp & 1) ? CM_FLAG_NOPROBE : 0);
1162 return CM_ERROR_NOSUCHCELL;
1165 cellp = (cm_cell_t *) 0;
1166 if (!cellp && (temp & 2)) {
1167 /* use local cell */
1168 fschar_t wscell[CELL_MAXNAMELEN+1];
1169 cm_GetRootCellName(wscell);
1170 cellp = cm_GetCell(wscell, 0);
1172 if (!(temp & 1)) { /* if not fast, call server checker routine */
1173 /* check down servers */
1174 cm_CheckServers(CM_FLAG_CHECKDOWNSERVERS | CM_FLAG_CHECKUPSERVERS, cellp);
1177 /* now return the current down server list */
1178 cp = ioctlp->outDatap;
1179 lock_ObtainRead(&cm_serverLock);
1180 for (tsp = cm_allServersp; tsp; tsp=tsp->allNextp) {
1181 if (cellp && tsp->cellp != cellp)
1182 continue; /* cell spec'd and wrong */
1183 if ((tsp->flags & CM_SERVERFLAG_DOWN)
1184 && tsp->type == CM_SERVER_FILE) {
1185 memcpy(cp, (char *)&tsp->addr.sin_addr.s_addr, sizeof(long));
1189 lock_ReleaseRead(&cm_serverLock);
1191 ioctlp->outDatap = cp;
1196 * VIOCCKBACK internals.
1198 * Assumes that pioctl path has been parsed or skipped.
1201 cm_IoctlCheckVolumes(cm_ioctl_t *ioctlp, cm_user_t *userp)
1203 cm_RefreshVolumes();
1208 * VIOCSETCACHESIZE internals.
1210 * Assumes that pioctl path has been parsed or skipped.
1212 * This function is no longer meaningful in the current day world
1213 * of persistent caches. The buf_SetNBuffers() function will
1217 cm_IoctlSetCacheSize(struct cm_ioctl *ioctlp, struct cm_user *userp)
1222 memcpy(&temp, ioctlp->inDatap, sizeof(temp));
1224 temp = cm_data.buf_nOrigBuffers;
1226 /* temp is in 1K units, convert to # of buffers */
1227 temp = temp / (cm_data.buf_blockSize / 1024);
1230 /* now adjust the cache size */
1231 code = buf_SetNBuffers(temp);
1237 * VIOC_TRACECTL internals.
1239 * Assumes that pioctl path has been parsed or skipped.
1242 cm_IoctlTraceControl(cm_ioctl_t *ioctlp, cm_user_t *userp)
1246 memcpy(&inValue, ioctlp->inDatap, sizeof(afs_uint32));
1250 afsd_ForceTrace(FALSE);
1251 buf_ForceTrace(FALSE);
1255 /* set tracing value to low order bit */
1256 if ((inValue & 1) == 0) {
1257 /* disable tracing */
1258 osi_LogDisable(afsd_logp);
1259 rx_DebugOnOff(FALSE);
1262 /* enable tracing */
1263 osi_LogEnable(afsd_logp);
1264 rx_DebugOnOff(TRUE);
1268 /* see if we're supposed to do a reset, too */
1270 osi_LogReset(afsd_logp);
1273 /* and copy out tracing flag */
1274 inValue = afsd_logp->enabled; /* use as a temp vbl */
1275 memcpy(ioctlp->outDatap, &inValue, sizeof(afs_uint32));
1276 ioctlp->outDatap += sizeof(afs_uint32);
1281 * VIOCGETCACHEPARMS internals.
1283 * Assumes that pioctl path has been parsed or skipped.
1286 cm_IoctlGetCacheParms(struct cm_ioctl *ioctlp, struct cm_user *userp)
1288 cm_cacheParms_t parms;
1290 memset(&parms, 0, sizeof(parms));
1292 /* first we get, in 1K units, the cache size */
1293 parms.parms[0] = cm_data.buf_nbuffers * (cm_data.buf_blockSize / 1024);
1295 /* and then the actual # of buffers in use (not in the free list, I guess,
1296 * will be what we do).
1298 parms.parms[1] = (cm_data.buf_nbuffers - buf_CountFreeList()) * (cm_data.buf_blockSize / 1024);
1300 memcpy(ioctlp->outDatap, &parms, sizeof(parms));
1301 ioctlp->outDatap += sizeof(parms);
1307 * VIOCGETCELL internals.
1309 * Assumes that pioctl path has been parsed or skipped.
1312 cm_IoctlGetCell(struct cm_ioctl *ioctlp, struct cm_user *userp)
1317 cm_serverRef_t *serverRefp;
1318 cm_server_t *serverp;
1324 tp = ioctlp->inDatap;
1326 memcpy((char *)&whichCell, tp, sizeof(long));
1329 /* see if more than one long passed in, ignoring the null pathname (the -1) */
1330 if (ioctlp->inCopied-1 > sizeof(afs_uint32)) {
1331 memcpy((char *)&magic, tp, sizeof(afs_uint32));
1334 lock_ObtainRead(&cm_cellLock);
1335 for (tcellp = cm_data.allCellsp; tcellp; tcellp = tcellp->allNextp) {
1340 lock_ReleaseRead(&cm_cellLock);
1343 clientchar_t * cellnamep;
1345 cp = ioctlp->outDatap;
1347 if (magic == 0x12345678) {
1348 memcpy(cp, (char *)&magic, sizeof(long));
1351 memset(cp, 0, max * sizeof(long));
1353 lock_ObtainRead(&cm_serverLock); /* for going down server list */
1354 for (i=0, serverRefp = tcellp->vlServersp;
1355 serverRefp && i<max;
1356 i++, serverRefp = serverRefp->next) {
1357 serverp = serverRefp->server;
1358 memcpy(cp, &serverp->addr.sin_addr.s_addr, sizeof(long));
1361 lock_ReleaseRead(&cm_serverLock);
1362 ioctlp->outDatap = basep + max * sizeof(afs_int32);
1364 cellnamep = cm_FsStringToClientStringAlloc(tcellp->name, -1, NULL);
1366 cm_UnparseIoctlString(ioctlp, NULL, cellnamep, -1);
1376 return CM_ERROR_NOMORETOKENS; /* mapped to EDOM */
1381 * VIOCNEWCELL internals.
1383 * Assumes that pioctl path has been parsed or skipped.
1386 cm_IoctlNewCell(struct cm_ioctl *ioctlp, struct cm_user *userp)
1389 * All that needs to be done is to refresh server information for all cells that
1390 * are already loaded.
1392 * cell list will be cm_CellLock and cm_ServerLock will be held for write.
1396 cm_cell_rock_t rock;
1398 lock_ObtainWrite(&cm_cellLock);
1400 for (cp = cm_data.allCellsp; cp; cp=cp->allNextp)
1404 /* delete all previous server lists - cm_FreeServerList will ask for write on cm_ServerLock*/
1405 cm_FreeServerList(&cp->vlServersp, CM_FREESERVERLIST_DELETE);
1406 cp->vlServersp = NULL;
1407 lock_ReleaseWrite(&cm_cellLock);
1411 code = cm_SearchCellFileEx(cp->name, cp->name, cp->linkedName, cm_AddCellProc, &rock);
1412 #ifdef AFS_AFSDB_ENV
1414 if (cm_dnsEnabled) {
1416 code = cm_SearchCellByDNS(cp->name, cp->name, &ttl, cm_AddCellProc, &rock);
1417 if ( code == 0 ) { /* got cell from DNS */
1418 lock_ObtainMutex(&cp->mx);
1419 cp->flags |= CM_CELLFLAG_DNS;
1420 cp->flags &= ~CM_CELLFLAG_VLSERVER_INVALID;
1421 cp->timeout = time(0) + ttl;
1422 lock_ReleaseMutex(&cp->mx);
1427 lock_ObtainMutex(&cp->mx);
1428 cp->flags &= ~CM_CELLFLAG_DNS;
1429 lock_ReleaseMutex(&cp->mx);
1431 #endif /* AFS_AFSDB_ENV */
1433 lock_ObtainMutex(&cp->mx);
1434 cp->flags |= CM_CELLFLAG_VLSERVER_INVALID;
1435 lock_ReleaseMutex(&cp->mx);
1436 lock_ObtainWrite(&cm_cellLock);
1439 lock_ObtainMutex(&cp->mx);
1440 cp->flags &= ~CM_CELLFLAG_VLSERVER_INVALID;
1441 lock_ReleaseMutex(&cp->mx);
1442 lock_ObtainWrite(&cm_cellLock);
1443 cm_RandomizeServer(&cp->vlServersp);
1446 lock_ReleaseWrite(&cm_cellLock);
1451 * VIOC_GET_WS_CELL internals.
1453 * Assumes that pioctl path has been parsed or skipped.
1456 cm_IoctlGetWsCell(cm_ioctl_t *ioctlp, cm_user_t *userp)
1460 if (cm_freelanceEnabled) {
1461 if (cm_GetRootCellName(ioctlp->outDatap))
1462 StringCbCopyA(ioctlp->outDatap, SMB_IOCTL_MAXDATA - (ioctlp->outDatap - ioctlp->outAllocp), "Freelance.Local.Root");
1463 ioctlp->outDatap += strlen(ioctlp->outDatap) +1;
1464 } else if (cm_data.rootCellp) {
1465 clientchar_t * cellnamep = cm_FsStringToClientStringAlloc(cm_data.rootCellp->name, -1, NULL);
1466 /* return the default cellname to the caller */
1468 cm_UnparseIoctlString(ioctlp, NULL, cellnamep, -1);
1471 code = CM_ERROR_NOSUCHCELL;
1474 /* if we don't know our default cell, return failure */
1475 code = CM_ERROR_NOSUCHCELL;
1482 * VIOC_AFS_SYSNAME internals.
1484 * Assumes that pioctl path has been parsed or skipped.
1487 cm_IoctlSysName(struct cm_ioctl *ioctlp, struct cm_user *userp)
1489 afs_uint32 setSysName;
1491 clientchar_t *inname = NULL;
1494 memcpy(&setSysName, ioctlp->inDatap, sizeof(afs_uint32));
1495 ioctlp->inDatap += sizeof(afs_uint32);
1499 if ( setSysName < 0 || setSysName > MAXNUMSYSNAMES )
1501 cp2 = ioctlp->inDatap;
1502 for ( cp=ioctlp->inDatap, count = 0; count < setSysName; count++ ) {
1503 /* won't go past end of ioctlp->inDatap since
1504 maxsysname*num < ioctlp->inDatap length */
1505 t = (int)strlen(cp);
1506 if (t >= MAXSYSNAME || t <= 0)
1508 /* check for names that can shoot us in the foot */
1509 if (*cp == '.' && (cp[1] == 0 || (cp[1] == '.' && cp[2] == 0)))
1515 /* inname gets first entry in case we're being a translator */
1516 /* (we are never a translator) */
1517 inname = cm_ParseIoctlStringAlloc(ioctlp, NULL);
1520 /* Not xlating, so local case */
1522 osi_panic("cm_IoctlSysName: !cm_sysName\n", __FILE__, __LINE__);
1525 /* Local guy; only root can change sysname */
1526 /* clear @sys entries from the dnlc, once afs_lookup can
1527 * do lookups of @sys entries and thinks it can trust them */
1528 /* privs ok, store the entry, ... */
1530 cm_ClientStrCpy(cm_sysName, lengthof(cm_sysName), inname);
1531 cm_ClientStrCpy(cm_sysNameList[0], MAXSYSNAME, inname);
1533 if (setSysName > 1) { /* ... or list */
1534 for (count = 1; count < setSysName; ++count) {
1535 clientchar_t * newsysname;
1537 if (!cm_sysNameList[count])
1538 osi_panic("cm_IoctlSysName: no cm_sysNameList entry to write\n",
1539 __FILE__, __LINE__);
1541 newsysname = cm_ParseIoctlStringAlloc(ioctlp, NULL);
1542 cm_ClientStrCpy(cm_sysNameList[count], MAXSYSNAME, newsysname);
1546 cm_sysNameCount = setSysName;
1550 /* return the sysname to the caller */
1551 i32 = cm_sysNameCount;
1552 memcpy(ioctlp->outDatap, &i32, sizeof(afs_int32));
1553 ioctlp->outDatap += sizeof(afs_int32); /* skip found flag */
1555 if (cm_sysNameCount) {
1556 for ( count=0; count < cm_sysNameCount ; ++count) { /* ... or list */
1557 if ( !cm_sysNameList[count] || *cm_sysNameList[count] == _C('\0'))
1558 osi_panic("cm_IoctlSysName: no cm_sysNameList entry to read\n",
1559 __FILE__, __LINE__);
1560 cm_UnparseIoctlString(ioctlp, NULL, cm_sysNameList[count], -1);
1575 * VIOC_GETCELLSTATUS internals.
1577 * Assumes that pioctl path has been parsed or skipped.
1580 cm_IoctlGetCellStatus(struct cm_ioctl *ioctlp, struct cm_user *userp)
1584 clientchar_t * cellnamep;
1585 fschar_t * fscellnamep;
1587 cellnamep = cm_ParseIoctlStringAlloc(ioctlp, NULL);
1588 fscellnamep = cm_ClientStringToFsStringAlloc(cellnamep, -1, NULL);
1589 cellp = cm_GetCell(fscellnamep, 0);
1594 return CM_ERROR_NOSUCHCELL;
1597 lock_ObtainMutex(&cellp->mx);
1598 if (cellp->flags & CM_CELLFLAG_SUID)
1599 temp |= CM_SETCELLFLAG_SUID;
1600 lock_ReleaseMutex(&cellp->mx);
1602 /* now copy out parm */
1603 memcpy(ioctlp->outDatap, &temp, sizeof(afs_uint32));
1604 ioctlp->outDatap += sizeof(afs_uint32);
1610 * VIOC_SETCELLSTATUS internals.
1612 * Assumes that pioctl path has been parsed or skipped.
1615 cm_IoctlSetCellStatus(struct cm_ioctl *ioctlp, struct cm_user *userp)
1620 fschar_t * cellnamep;
1622 temp = cm_ParseIoctlStringAlloc(ioctlp, ioctlp->inDatap + 2*sizeof(afs_uint32));
1623 cellnamep = cm_ClientStringToFsStringAlloc(temp, -1, NULL);
1624 cellp = cm_GetCell(cellnamep, 0);
1629 return CM_ERROR_NOSUCHCELL;
1631 memcpy((char *)&flags, ioctlp->inDatap, sizeof(afs_uint32));
1633 lock_ObtainMutex(&cellp->mx);
1634 if (flags & CM_SETCELLFLAG_SUID)
1635 cellp->flags |= CM_CELLFLAG_SUID;
1637 cellp->flags &= ~CM_CELLFLAG_SUID;
1638 lock_ReleaseMutex(&cellp->mx);
1644 * VIOC_SETSPREFS internals.
1646 * Assumes that pioctl path has been parsed or skipped.
1649 cm_IoctlSetSPrefs(struct cm_ioctl *ioctlp, struct cm_user *userp)
1651 cm_SSetPref_t *spin; /* input */
1652 cm_SPref_t *srvin; /* one input component */
1654 int i, vlonly, noServers, type;
1655 struct sockaddr_in tmp;
1656 unsigned short rank;
1658 spin = (cm_SSetPref_t *)ioctlp->inDatap;
1659 noServers = spin->num_servers;
1660 vlonly = spin->flags;
1662 type = CM_SERVER_VLDB;
1664 type = CM_SERVER_FILE;
1666 for ( i=0; i < noServers; i++)
1668 srvin = &(spin->servers[i]);
1669 rank = srvin->rank + (rand() & 0x000f);
1670 tmp.sin_addr = srvin->host;
1671 tmp.sin_family = AF_INET;
1673 tsp = cm_FindServer(&tmp, type);
1674 if ( tsp ) /* an existing server - ref count increased */
1676 tsp->ipRank = rank; /* no need to protect by mutex*/
1678 if (type == CM_SERVER_FILE)
1680 /* find volumes which might have RO copy
1681 /* on server and change the ordering of
1684 cm_ChangeRankVolume(tsp);
1688 /* set preferences for an existing vlserver */
1689 cm_ChangeRankCellVLServer(tsp);
1692 else /* add a new server without a cell */
1694 tsp = cm_NewServer(&tmp, type, NULL, NULL, CM_FLAG_NOPROBE); /* refcount = 1 */
1697 lock_ObtainMutex(&tsp->mx);
1698 tsp->flags |= CM_SERVERFLAG_PREF_SET;
1699 lock_ReleaseMutex(&tsp->mx);
1700 cm_PutServer(tsp); /* decrease refcount */
1706 * VIOC_GETSPREFS internals.
1708 * Assumes that pioctl path has been parsed or skipped.
1711 cm_IoctlGetSPrefs(struct cm_ioctl *ioctlp, struct cm_user *userp)
1713 cm_SPrefRequest_t *spin; /* input */
1714 cm_SPrefInfo_t *spout; /* output */
1715 cm_SPref_t *srvout; /* one output component */
1717 int i, vlonly, noServers;
1719 spin = (cm_SPrefRequest_t *)ioctlp->inDatap;
1720 spout = (cm_SPrefInfo_t *) ioctlp->outDatap;
1721 srvout = spout->servers;
1722 noServers = spin->num_servers;
1723 vlonly = spin->flags & CM_SPREF_VLONLY;
1724 spout->num_servers = 0;
1726 lock_ObtainRead(&cm_serverLock); /* get server lock */
1728 for (tsp=cm_allServersp, i=0; tsp && noServers; tsp=tsp->allNextp,i++){
1729 if (spin->offset > i) {
1730 continue; /* catch up to where we left off */
1733 if ( vlonly && (tsp->type == CM_SERVER_FILE) )
1734 continue; /* ignore fileserver for -vlserver option*/
1735 if ( !vlonly && (tsp->type == CM_SERVER_VLDB) )
1736 continue; /* ignore vlservers */
1738 srvout->host = tsp->addr.sin_addr;
1739 srvout->rank = tsp->ipRank;
1741 spout->num_servers++;
1744 lock_ReleaseRead(&cm_serverLock); /* release server lock */
1746 if ( tsp ) /* we ran out of space in the output buffer */
1747 spout->next_offset = i;
1749 spout->next_offset = 0;
1750 ioctlp->outDatap += sizeof(cm_SPrefInfo_t) +
1751 (spout->num_servers -1 ) * sizeof(cm_SPref_t) ;
1757 * VIOC_AFS_CREATE_MT_PT internals.
1759 * Assumes that pioctl path has been parsed or skipped.
1760 * dscp is held but not locked.
1763 cm_IoctlCreateMountPoint(struct cm_ioctl *ioctlp, struct cm_user *userp, cm_scache_t *dscp, cm_req_t *reqp, clientchar_t *leaf)
1768 fschar_t mpInfo[512]; /* mount point string */
1769 fschar_t fullCell[CELL_MAXNAMELEN];
1770 fschar_t *fscell = NULL;
1771 fschar_t *fsvolume = NULL;
1772 clientchar_t volume[VL_MAXNAMELEN];
1773 clientchar_t *mpp = NULL;
1774 clientchar_t *cell = NULL;
1775 cm_volume_t *volp = NULL;
1776 cm_cell_t *cellp = NULL;
1780 * The fs command allows the user to specify partial cell names on NT. These must
1781 * be expanded to the full cell name for mount points so that the mount points will
1782 * work on UNIX clients.
1785 /* Extract the possibly partial cell name */
1786 mpp = cm_ParseIoctlStringAlloc(ioctlp, NULL);
1787 cell = cm_ClientCharNext(mpp);
1788 if (cp = cm_ClientStrChr(cell, ':')) {
1790 /* Extract the volume name */
1792 cm_ClientStrCpy(volume, lengthof(volume), cm_ClientCharNext(cp));
1794 fscell = cm_ClientStringToFsStringAlloc(cell, -1, NULL);
1795 fsvolume = cm_ClientStringToFsStringAlloc(volume, -1, NULL);
1797 /* Get the full name for this cell */
1798 cellp = cm_GetCell_Gen(fscell, fullCell, CM_FLAG_NOPROBE);
1800 code = CM_ERROR_NOSUCHCELL;
1804 StringCbPrintfA(mpInfo, sizeof(mpInfo), "%c%s:%s", (char) *mpp,
1805 fullCell, fsvolume);
1808 /* No cell name specified, so cell points at the volume instead. */
1809 fsvolume = cm_ClientStringToFsStringAlloc(cell, -1, NULL);
1810 cm_ClientStringToFsString(mpp, -1, mpInfo, lengthof(mpInfo));
1811 cellp = cm_FindCellByID(dscp->fid.cell, CM_FLAG_NOPROBE);
1814 /* remove the trailing dot if it is present */
1815 len = strlen(fsvolume);
1816 if (len > 1 && fsvolume[len-1] == '.')
1817 fsvolume[len-1] = '\0';
1819 /* validate the target info */
1820 if (cm_VolNameIsID(fsvolume)) {
1821 code = cm_FindVolumeByID(cellp, atoi(fsvolume), userp, reqp,
1822 CM_GETVOL_FLAG_CREATE, &volp);
1824 code = cm_FindVolumeByName(cellp, fsvolume, userp, reqp,
1825 CM_GETVOL_FLAG_CREATE, &volp);
1830 #ifdef AFS_FREELANCE_CLIENT
1831 if (cm_freelanceEnabled && dscp == cm_data.rootSCachep) {
1832 /* we are adding the mount point to the root dir, so call
1833 * the freelance code to do the add. */
1834 fschar_t * fsleaf = cm_ClientStringToFsStringAlloc(leaf, -1, NULL);
1835 osi_Log0(afsd_logp,"IoctlCreateMountPoint within Freelance root dir");
1836 code = cm_FreelanceAddMount(fsleaf, fullCell, fsvolume, *mpInfo == '%', NULL);
1841 /* create the symlink with mode 644. The lack of X bits tells
1842 * us that it is a mount point.
1844 tattr.mask = CM_ATTRMASK_UNIXMODEBITS | CM_ATTRMASK_CLIENTMODTIME;
1845 tattr.unixModeBits = 0644;
1846 tattr.clientModTime = time(NULL);
1848 code = cm_SymLink(dscp, leaf, mpInfo, 0, &tattr, userp, reqp);
1851 if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
1852 smb_NotifyChange(FILE_ACTION_ADDED,
1853 FILE_NOTIFY_CHANGE_DIR_NAME,
1854 dscp, leaf, NULL, TRUE);
1870 * VIOC_SYMLINK internals.
1872 * Assumes that pioctl path has been parsed or skipped.
1873 * dscp is held but not locked.
1876 cm_IoctlSymlink(struct cm_ioctl *ioctlp, struct cm_user *userp, cm_scache_t *dscp, cm_req_t *reqp, clientchar_t *leaf)
1882 int free_syml = FALSE;
1884 if (!(ioctlp->flags & CM_IOCTLFLAG_USEUTF8)) {
1885 /* Translate chars for the linked to name */
1886 TranslateExtendedChars(ioctlp->inDatap);
1889 cp = symlp = ioctlp->inDatap; /* contents of link */
1891 #ifdef AFS_FREELANCE_CLIENT
1892 if (cm_freelanceEnabled && dscp == cm_data.rootSCachep) {
1893 /* we are adding the symlink to the root dir., so call
1894 * the freelance code to do the add. */
1897 if (cp[0] == cp[1] && cp[1] == '\\' &&
1898 !_strnicmp(cm_NetbiosName,cp+2,strlen(cm_NetbiosName)))
1900 /* skip \\AFS\ or \\AFS\all\ */
1902 p = cp + 2 + strlen(cm_NetbiosName) + 1;
1903 if ( !_strnicmp("all", p, 3) )
1908 osi_Log0(afsd_logp,"IoctlCreateSymlink within Freelance root dir");
1909 fsleaf = cm_ClientStringToFsStringAlloc(leaf, -1, NULL);
1910 code = cm_FreelanceAddSymlink(fsleaf, cp, NULL);
1915 /* Create symlink with mode 0755. */
1916 tattr.mask = CM_ATTRMASK_UNIXMODEBITS;
1917 tattr.unixModeBits = 0755;
1919 code = cm_SymLink(dscp, leaf, cp, 0, &tattr, userp, reqp);
1922 if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
1923 smb_NotifyChange(FILE_ACTION_ADDED,
1924 FILE_NOTIFY_CHANGE_FILE_NAME
1925 | FILE_NOTIFY_CHANGE_DIR_NAME,
1926 dscp, leaf, NULL, TRUE);
1932 * VIOC_LISTSYMLINK internals.
1934 * Assumes that pioctl path has been parsed or skipped.
1935 * dscp is held but not locked.
1938 cm_IoctlListlink(struct cm_ioctl *ioctlp, struct cm_user *userp, cm_scache_t *dscp, cm_req_t *reqp)
1944 cm_scache_t *newRootScp;
1945 clientchar_t *clientp;
1947 if (!(ioctlp->flags & CM_IOCTLFLAG_USEUTF8)) {
1948 /* Translate chars for the link name */
1949 TranslateExtendedChars(ioctlp->inDatap);
1951 cp = ioctlp->inDatap;
1953 clientp = cm_Utf8ToClientStringAlloc(cp, -1, NULL);
1954 code = cm_Lookup(dscp, clientp[0] ? clientp : L".", CM_FLAG_NOMOUNTCHASE, userp, reqp, &scp);
1959 /* Check that it's a real symlink */
1960 if (scp->fileType != CM_SCACHETYPE_SYMLINK &&
1961 scp->fileType != CM_SCACHETYPE_DFSLINK &&
1962 scp->fileType != CM_SCACHETYPE_INVALID) {
1963 cm_ReleaseSCache(scp);
1964 return CM_ERROR_INVAL;
1967 code = cm_AssembleLink(scp, "", &newRootScp, &spacep, userp, reqp);
1968 cm_ReleaseSCache(scp);
1971 cp = ioctlp->outDatap;
1972 if (newRootScp != NULL) {
1973 StringCbCopyA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), cm_mountRoot);
1974 StringCbCatA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), "/");
1978 linkstr = cm_ClientStringToFsStringAlloc(spacep->wdata, -1, NULL);
1979 StringCbCopyA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), linkstr);
1980 cp += strlen(cp) + 1;
1981 ioctlp->outDatap = cp;
1982 cm_FreeSpace(spacep);
1984 if (newRootScp != NULL)
1985 cm_ReleaseSCache(newRootScp);
1987 } else if (code == CM_ERROR_PATH_NOT_COVERED &&
1988 scp->fileType == CM_SCACHETYPE_DFSLINK ||
1989 code == CM_ERROR_NOSUCHPATH &&
1990 scp->fileType == CM_SCACHETYPE_INVALID) {
1992 cp = ioctlp->outDatap;
1993 StringCbCopyA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), scp->mountPointStringp);
1994 cp += strlen(cp) + 1;
1995 ioctlp->outDatap = cp;
2003 * VIOC_ISSYMLINK internals.
2005 * Assumes that pioctl path has been parsed or skipped.
2006 * dscp is held but not locked.
2009 cm_IoctlIslink(struct cm_ioctl *ioctlp, struct cm_user *userp, cm_scache_t *dscp, cm_req_t *reqp)
2010 {/*CHECK FOR VALID SYMLINK*/
2014 clientchar_t *clientp;
2016 if (!(ioctlp->flags & CM_IOCTLFLAG_USEUTF8)) {
2017 /* Translate chars for the link name */
2018 TranslateExtendedChars(ioctlp->inDatap);
2020 cp = ioctlp->inDatap;
2021 osi_LogEvent("cm_IoctlListlink",NULL," name[%s]",cp);
2023 clientp = cm_Utf8ToClientStringAlloc(cp, -1, NULL);
2024 code = cm_Lookup(dscp, clientp[0] ? clientp : L".", CM_FLAG_NOMOUNTCHASE, userp, reqp, &scp);
2029 /* Check that it's a real symlink */
2030 if (scp->fileType != CM_SCACHETYPE_SYMLINK &&
2031 scp->fileType != CM_SCACHETYPE_DFSLINK &&
2032 scp->fileType != CM_SCACHETYPE_INVALID)
2033 code = CM_ERROR_INVAL;
2034 cm_ReleaseSCache(scp);
2039 * VIOC_DELSYMLINK internals.
2041 * Assumes that pioctl path has been parsed or skipped.
2042 * dscp is held but not locked.
2045 cm_IoctlDeletelink(struct cm_ioctl *ioctlp, struct cm_user *userp, cm_scache_t *dscp, cm_req_t *reqp)
2050 char * originalName = NULL;
2052 clientchar_t *clientp;
2054 if (!(ioctlp->flags & CM_IOCTLFLAG_USEUTF8)) {
2055 /* Translate chars for the link name */
2056 TranslateExtendedChars(ioctlp->inDatap);
2058 cp = ioctlp->inDatap;
2060 clientp = cm_Utf8ToClientStringAlloc(cp, -1, NULL);
2061 code = cm_Lookup(dscp, clientp[0] ? clientp : L".", CM_FLAG_NOMOUNTCHASE, userp, reqp, &scp);
2063 /* if something went wrong, bail out now */
2067 lock_ObtainWrite(&scp->rw);
2068 code = cm_SyncOp(scp, NULL, userp, reqp, 0,
2069 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
2073 /* now check that this is a real symlink */
2074 if (scp->fileType != CM_SCACHETYPE_SYMLINK &&
2075 scp->fileType != CM_SCACHETYPE_DFSLINK &&
2076 scp->fileType != CM_SCACHETYPE_INVALID) {
2077 code = CM_ERROR_INVAL;
2081 /* time to make the RPC, so drop the lock */
2082 lock_ReleaseWrite(&scp->rw);
2085 code = cm_BeginDirOp(dscp, userp, reqp, CM_DIRLOCK_READ, &dirop);
2087 code = cm_BPlusDirLookupOriginalName(&dirop, clientp, &originalName);
2088 /* cm_Dir*() functions can't be used to lookup the original
2089 name since those functions only know of the original
2091 cm_EndDirOp(&dirop);
2095 /* If this name doesn't have a non-normalized name associated with
2096 it, we assume that what we had is what is actually present on
2099 if (originalName == NULL)
2102 /* cp is a normalized name. originalName is the actual name we
2103 saw on the fileserver. */
2106 #ifdef AFS_FREELANCE_CLIENT
2107 if (cm_freelanceEnabled && dscp == cm_data.rootSCachep) {
2108 /* we are adding the mount point to the root dir., so call
2109 * the freelance code to do the add. */
2110 osi_Log0(afsd_logp,"IoctlDeletelink from Freelance root dir");
2111 code = cm_FreelanceRemoveSymlink(originalName);
2115 /* easier to do it this way */
2116 code = cm_Unlink(dscp, originalName, clientp, userp, reqp);
2118 if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
2119 smb_NotifyChange(FILE_ACTION_REMOVED,
2120 FILE_NOTIFY_CHANGE_FILE_NAME
2121 | FILE_NOTIFY_CHANGE_DIR_NAME,
2122 dscp, clientp, NULL, TRUE);
2124 if (originalName != NULL && originalName != cp) {
2126 originalName = NULL;
2129 lock_ObtainWrite(&scp->rw);
2131 cm_SyncOpDone(scp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
2134 cm_DiscardSCache(scp);
2135 lock_ReleaseWrite(&scp->rw);
2136 cm_ReleaseSCache(scp);
2145 /* Utility function. Not currently used.
2146 * This function performs a PTS lookup which has traditionally
2147 * not been performed by the cache manager.
2150 cm_UsernameToId(char *uname, cm_ucell_t * ucellp, afs_uint32* uid)
2155 static struct afsconf_cell info;
2156 struct rx_connection *serverconns[MAXSERVERS];
2157 struct rx_securityClass *sc[3];
2158 afs_int32 scIndex = 2; /* authenticated - we have a token */
2159 struct ubik_client *pruclient = NULL;
2160 struct afsconf_dir *tdir;
2164 memset(&info, 0, sizeof(info));
2165 tdir = afsconf_Open(AFSDIR_CLIENT_ETC_DIRPATH);
2166 code = afsconf_GetCellInfo(tdir, ucellp->cellp->name, "afsprot", &info);
2167 afsconf_Close(tdir);
2173 /* we have the token that was given to us in the settoken
2174 * call. we just have to use it.
2176 scIndex = 2; /* kerberos ticket */
2177 sc[2] = rxkad_NewClientSecurityObject(rxkad_clear, &ucellp->sessionKey,
2178 ucellp->kvno, ucellp->ticketLen,
2181 memset(serverconns, 0, sizeof(serverconns)); /* terminate list!!! */
2182 for (i = 0; i < info.numServers; i++)
2184 rx_NewConnection(info.hostAddr[i].sin_addr.s_addr,
2185 info.hostAddr[i].sin_port, PRSRV, sc[scIndex],
2188 code = ubik_ClientInit(serverconns, &pruclient);
2190 if (info.linkedCell)
2191 free(info.linkedCell);
2195 code = rxs_Release(sc[scIndex]);
2197 lids.idlist_len = 0;
2198 lids.idlist_val = 0;
2199 lnames.namelist_len = 1;
2200 lnames.namelist_val = (prname *) malloc(PR_MAXNAMELEN);
2201 strncpy(lnames.namelist_val[0], uname, PR_MAXNAMELEN);
2202 lnames.namelist_val[0][PR_MAXNAMELEN-1] = '\0';
2203 for ( p=lnames.namelist_val[0], r=NULL; *p; p++ ) {
2209 if (r && !cm_stricmp_utf8(r+1,ucellp->cellp->name))
2212 code = ubik_PR_NameToID(pruclient, 0, &lnames, &lids);
2213 if (lids.idlist_val) {
2214 *uid = *lids.idlist_val;
2215 free(lids.idlist_val);
2217 if (lnames.namelist_val)
2218 free(lnames.namelist_val);
2221 ubik_ClientDestroy(pruclient);
2225 if (info.linkedCell)
2226 free(info.linkedCell);
2229 #endif /* QUERY_AFSID */
2232 /* This has been copied to smb_IoctlSetToken in its entirety.
2233 * An equivalent version will need to be produced for the
2234 * redirector and some extensive refactoring might be required.
2237 cm_IoctlSetToken(struct cm_ioctl *ioctlp, struct cm_user *userp)
2244 struct ClearToken ct;
2252 int release_userp = 0;
2255 saveDataPtr = ioctlp->inDatap;
2257 cm_SkipIoctlPath(ioctlp);
2259 tp = ioctlp->inDatap;
2262 memcpy(&ticketLen, tp, sizeof(ticketLen));
2263 tp += sizeof(ticketLen);
2264 if (ticketLen < MINKTCTICKETLEN || ticketLen > MAXKTCTICKETLEN)
2265 return CM_ERROR_INVAL;
2267 /* remember ticket and skip over it for now */
2271 /* clear token size */
2272 memcpy(&ctSize, tp, sizeof(ctSize));
2273 tp += sizeof(ctSize);
2274 if (ctSize != sizeof(struct ClearToken))
2275 return CM_ERROR_INVAL;
2278 memcpy(&ct, tp, ctSize);
2280 if (ct.AuthHandle == -1)
2281 ct.AuthHandle = 999; /* more rxvab compat stuff */
2283 /* more stuff, if any */
2284 if (ioctlp->inCopied > tp - saveDataPtr) {
2285 /* flags: logon flag */
2286 memcpy(&flags, tp, sizeof(int));
2290 cellp = cm_GetCell(tp, CM_FLAG_CREATE | CM_FLAG_NOPROBE);
2292 return CM_ERROR_NOSUCHCELL;
2293 tp += strlen(tp) + 1;
2297 tp += strlen(tp) + 1;
2299 if (flags & PIOCTL_LOGON) {
2300 /* SMB user name with which to associate tokens */
2302 osi_Log2(smb_logp,"cm_IoctlSetToken for user [%s] smbname [%s]",
2303 osi_LogSaveString(smb_logp,uname), osi_LogSaveString(smb_logp,smbname));
2304 fprintf(stderr, "SMB name = %s\n", smbname);
2305 tp += strlen(tp) + 1;
2307 osi_Log1(smb_logp,"cm_IoctlSetToken for user [%s]",
2308 osi_LogSaveString(smb_logp, uname));
2312 memcpy(&uuid, tp, sizeof(uuid));
2313 if (!cm_FindTokenEvent(uuid, sessionKey))
2314 return CM_ERROR_INVAL;
2316 cellp = cm_data.rootCellp;
2317 osi_Log0(smb_logp,"cm_IoctlSetToken - no name specified");
2320 if (flags & PIOCTL_LOGON) {
2321 userp = smb_FindCMUserByName(smbname, ioctlp->fidp->vcp->rname,
2322 SMB_FLAG_CREATE|SMB_FLAG_AFSLOGON);
2326 /* store the token */
2327 lock_ObtainMutex(&userp->mx);
2328 ucellp = cm_GetUCell(userp, cellp);
2329 osi_Log1(smb_logp,"cm_IoctlSetToken ucellp %lx", ucellp);
2330 ucellp->ticketLen = ticketLen;
2331 if (ucellp->ticketp)
2332 free(ucellp->ticketp); /* Discard old token if any */
2333 ucellp->ticketp = malloc(ticketLen);
2334 memcpy(ucellp->ticketp, ticket, ticketLen);
2336 * Get the session key from the RPC, rather than from the pioctl.
2339 memcpy(&ucellp->sessionKey, ct.HandShakeKey, sizeof(ct.HandShakeKey));
2341 memcpy(ucellp->sessionKey.data, sessionKey, sizeof(sessionKey));
2342 ucellp->kvno = ct.AuthHandle;
2343 ucellp->expirationTime = ct.EndTimestamp;
2346 ucellp->uid = ANONYMOUSID;
2349 StringCbCopyA(ucellp->userName, MAXKTCNAMELEN, uname);
2351 cm_UsernameToId(uname, ucellp, &ucellp->uid);
2354 ucellp->flags |= CM_UCELLFLAG_RXKAD;
2355 lock_ReleaseMutex(&userp->mx);
2357 if (flags & PIOCTL_LOGON) {
2358 ioctlp->flags |= CM_IOCTLFLAG_LOGON;
2361 cm_ResetACLCache(cellp, userp);
2364 cm_ReleaseUser(userp);
2371 * VIOC_GETTOK internals.
2373 * Assumes that pioctl path has been parsed or skipped.
2376 cm_IoctlGetTokenIter(struct cm_ioctl *ioctlp, struct cm_user *userp)
2382 struct ClearToken ct;
2384 tp = ioctlp->inDatap;
2385 cp = ioctlp->outDatap;
2388 memcpy(&iterator, tp, sizeof(iterator));
2389 tp += sizeof(iterator);
2391 lock_ObtainMutex(&userp->mx);
2393 /* look for token */
2394 for (;;iterator++) {
2395 ucellp = cm_FindUCell(userp, iterator);
2397 lock_ReleaseMutex(&userp->mx);
2398 return CM_ERROR_NOMORETOKENS;
2400 if (ucellp->flags & CM_UCELLFLAG_RXKAD)
2405 temp = ucellp->iterator + 1;
2406 memcpy(cp, &temp, sizeof(temp));
2410 memcpy(cp, &ucellp->ticketLen, sizeof(ucellp->ticketLen));
2411 cp += sizeof(ucellp->ticketLen);
2414 memcpy(cp, ucellp->ticketp, ucellp->ticketLen);
2415 cp += ucellp->ticketLen;
2417 /* clear token size */
2419 memcpy(cp, &temp, sizeof(temp));
2423 ct.AuthHandle = ucellp->kvno;
2426 * This field is supposed to hold the session key
2427 * but we don't want to make it easier for someone
2428 * to attack the cache. The user gave us the session
2429 * key in the first place.
2431 memset(ct.HandShakeKey, 0, sizeof(ct.HandShakeKey));
2432 ct.ViceId = 37; /* XXX */
2433 ct.BeginTimestamp = 0; /* XXX */
2434 ct.EndTimestamp = ucellp->expirationTime;
2435 memcpy(cp, &ct, sizeof(ct));
2438 /* Primary flag (unused) */
2440 memcpy(cp, &temp, sizeof(temp));
2444 StringCbCopyA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), ucellp->cellp->name);
2445 cp += strlen(cp) + 1;
2448 StringCbCopyA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), ucellp->userName);
2449 cp += strlen(cp) + 1;
2451 ioctlp->outDatap = cp;
2453 lock_ReleaseMutex(&userp->mx);
2459 * VIOC_NEWGETTOK internals.
2461 * Assumes that pioctl path has been parsed or skipped.
2464 cm_IoctlGetToken(struct cm_ioctl *ioctlp, struct cm_user *userp)
2470 struct ClearToken ct;
2474 tp = ioctlp->inDatap;
2476 cp = ioctlp->outDatap;
2478 /* cell name is right here */
2479 cellp = cm_GetCell(tp, 0);
2481 return CM_ERROR_NOSUCHCELL;
2482 tp += strlen(tp) + 1;
2485 memcpy(&uuid, tp, sizeof(uuid));
2487 lock_ObtainMutex(&userp->mx);
2489 ucellp = cm_GetUCell(userp, cellp);
2490 if (!ucellp || !(ucellp->flags & CM_UCELLFLAG_RXKAD)) {
2491 lock_ReleaseMutex(&userp->mx);
2492 return CM_ERROR_NOMORETOKENS;
2496 memcpy(cp, &ucellp->ticketLen, sizeof(ucellp->ticketLen));
2497 cp += sizeof(ucellp->ticketLen);
2500 memcpy(cp, ucellp->ticketp, ucellp->ticketLen);
2501 cp += ucellp->ticketLen;
2503 /* clear token size */
2505 memcpy(cp, &temp, sizeof(temp));
2509 ct.AuthHandle = ucellp->kvno;
2511 /* do not give out the session key */
2512 memset(ct.HandShakeKey, 0, sizeof(ct.HandShakeKey));
2513 ct.ViceId = 37; /* XXX */
2514 ct.BeginTimestamp = 0; /* XXX */
2515 ct.EndTimestamp = ucellp->expirationTime;
2516 memcpy(cp, &ct, sizeof(ct));
2519 /* Primary flag (unused) */
2521 memcpy(cp, &temp, sizeof(temp));
2525 StringCbCopyA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), ucellp->cellp->name);
2526 cp += strlen(cp) + 1;
2529 StringCbCopyA(cp, SMB_IOCTL_MAXDATA - (cp - ioctlp->outAllocp), ucellp->userName);
2530 cp += strlen(cp) + 1;
2532 ioctlp->outDatap = cp;
2534 lock_ReleaseMutex(&userp->mx);
2536 cm_RegisterNewTokenEvent(uuid, ucellp->sessionKey.data);
2542 * VIOCDELTOK internals.
2544 * Assumes that pioctl path has been parsed or skipped.
2547 cm_IoctlDelToken(struct cm_ioctl *ioctlp, struct cm_user *userp)
2553 cp = ioctlp->outDatap;
2555 /* cell name is right here */
2556 cellp = cm_GetCell(ioctlp->inDatap, 0);
2558 return CM_ERROR_NOSUCHCELL;
2560 lock_ObtainMutex(&userp->mx);
2562 ucellp = cm_GetUCell(userp, cellp);
2564 lock_ReleaseMutex(&userp->mx);
2565 return CM_ERROR_NOMORETOKENS;
2568 osi_Log1(smb_logp,"cm_IoctlDelToken ucellp %lx", ucellp);
2570 if (ucellp->ticketp) {
2571 free(ucellp->ticketp);
2572 ucellp->ticketp = NULL;
2574 ucellp->ticketLen = 0;
2575 memset(ucellp->sessionKey.data, 0, 8);
2577 ucellp->expirationTime = 0;
2578 ucellp->userName[0] = '\0';
2579 ucellp->flags &= ~CM_UCELLFLAG_RXKAD;
2582 lock_ReleaseMutex(&userp->mx);
2584 cm_ResetACLCache(cellp, userp);
2590 * VIOCDELALLTOK internals.
2592 * Assumes that pioctl path has been parsed or skipped.
2595 cm_IoctlDelAllToken(struct cm_ioctl *ioctlp, struct cm_user *userp)
2599 lock_ObtainMutex(&userp->mx);
2601 for (ucellp = userp->cellInfop; ucellp; ucellp = ucellp->nextp) {
2602 osi_Log1(smb_logp,"cm_IoctlDelAllToken ucellp %lx", ucellp);
2604 if (ucellp->ticketp) {
2605 free(ucellp->ticketp);
2606 ucellp->ticketp = NULL;
2608 ucellp->ticketLen = 0;
2609 memset(ucellp->sessionKey.data, 0, 8);
2611 ucellp->expirationTime = 0;
2612 ucellp->userName[0] = '\0';
2613 ucellp->flags &= ~CM_UCELLFLAG_RXKAD;
2617 lock_ReleaseMutex(&userp->mx);
2619 cm_ResetACLCache(NULL, userp);
2625 * VIOC_MAKESUBMOUNT internals. (This function should be deprecated)
2627 * Assumes that pioctl path has been parsed or skipped.
2630 cm_IoctlMakeSubmount(cm_ioctl_t *ioctlp, cm_user_t *userp)
2632 char afspath[MAX_PATH];
2634 int nextAutoSubmount;
2636 DWORD dwType, dwSize;
2641 /* Serialize this one, to prevent simultaneous mods
2644 lock_ObtainMutex(&cm_Afsdsbmt_Lock);
2646 /* Parse the input parameters--first the required afs path,
2647 * then the requested submount name (which may be "").
2649 cm_NormalizeAfsPathAscii(afspath, sizeof(afspath), ioctlp->inDatap);
2650 submountreqp = ioctlp->inDatap + (strlen(ioctlp->inDatap)+1);
2652 /* If the caller supplied a suggested submount name, see if
2653 * that submount name is in use... if so, the submount's path
2654 * has to match our path.
2657 RegCreateKeyEx( HKEY_LOCAL_MACHINE,
2658 AFSREG_CLT_OPENAFS_SUBKEY "\\Submounts",
2661 REG_OPTION_NON_VOLATILE,
2662 KEY_READ|KEY_WRITE|KEY_QUERY_VALUE,
2667 if (submountreqp && *submountreqp) {
2668 char submountPath[MAX_PATH];
2670 dwSize = sizeof(submountPath);
2671 status = RegQueryValueEx( hkSubmounts, submountreqp, 0,
2672 &dwType, submountPath, &dwSize);
2674 if (status != ERROR_SUCCESS) {
2676 /* The suggested submount name isn't in use now--
2677 * so we can safely map the requested submount name
2678 * to the supplied path. Remember not to write the
2679 * leading "/afs" when writing out the submount.
2681 RegSetValueEx( hkSubmounts, submountreqp, 0,
2683 (strlen(&afspath[strlen(cm_mountRoot)])) ?
2684 &afspath[strlen(cm_mountRoot)]:"/",
2685 (strlen(&afspath[strlen(cm_mountRoot)])) ?
2686 (DWORD)strlen(&afspath[strlen(cm_mountRoot)])+1:2);
2688 RegCloseKey( hkSubmounts );
2689 StringCbCopyA(ioctlp->outDatap, SMB_IOCTL_MAXDATA - (ioctlp->outDatap - ioctlp->outAllocp), submountreqp);
2690 ioctlp->outDatap += strlen(ioctlp->outDatap) +1;
2691 lock_ReleaseMutex(&cm_Afsdsbmt_Lock);
2695 /* The suggested submount name is already in use--if the
2696 * supplied path matches the submount's path, we can still
2697 * use the suggested submount name.
2699 if (!strcmp (submountPath, afspath)) {
2700 StringCbCopyA(ioctlp->outDatap, SMB_IOCTL_MAXDATA - (ioctlp->outDatap - ioctlp->outAllocp), submountreqp);
2701 ioctlp->outDatap += strlen(ioctlp->outDatap) +1;
2702 RegCloseKey( hkSubmounts );
2703 lock_ReleaseMutex(&cm_Afsdsbmt_Lock);
2708 RegQueryInfoKey( hkSubmounts,
2710 NULL, /* lpcClass */
2711 NULL, /* lpReserved */
2712 NULL, /* lpcSubKeys */
2713 NULL, /* lpcMaxSubKeyLen */
2714 NULL, /* lpcMaxClassLen */
2715 &dwSubmounts, /* lpcValues */
2716 NULL, /* lpcMaxValueNameLen */
2717 NULL, /* lpcMaxValueLen */
2718 NULL, /* lpcbSecurityDescriptor */
2719 NULL /* lpftLastWriteTime */
2723 /* Having obtained a list of all available submounts, start
2724 * searching that list for a path which matches the requested
2725 * AFS path. We'll also keep track of the highest "auto15"/"auto47"
2726 * submount, in case we need to add a new one later.
2729 nextAutoSubmount = 1;
2731 for ( dwIndex = 0; dwIndex < dwSubmounts; dwIndex ++ ) {
2732 char submountPath[MAX_PATH] = "";
2733 DWORD submountPathLen = sizeof(submountPath);
2734 char submountName[MAX_PATH];
2735 DWORD submountNameLen = sizeof(submountName);
2738 RegEnumValue( hkSubmounts, dwIndex, submountName, &submountNameLen, NULL,
2739 &dwType, submountPath, &submountPathLen);
2740 if (dwType == REG_EXPAND_SZ) {
2742 StringCbCopyA(buf, MAX_PATH, submountPath);
2743 submountPathLen = ExpandEnvironmentStrings(buf, submountPath, MAX_PATH);
2744 if (submountPathLen > MAX_PATH)
2748 /* If this is an Auto### submount, remember its ### value */
2749 if ((!strnicmp (submountName, "auto", 4)) &&
2750 (isdigit (submountName[strlen("auto")]))) {
2751 int thisAutoSubmount;
2752 thisAutoSubmount = atoi (&submountName[strlen("auto")]);
2753 nextAutoSubmount = max (nextAutoSubmount,
2754 thisAutoSubmount+1);
2757 if ((submountPathLen == 0) ||
2758 (submountPathLen == sizeof(submountPath) - 1)) {
2762 /* See if the path for this submount matches the path
2763 * that our caller specified. If so, we can return
2766 if (!strcmp (submountPath, afspath)) {
2767 StringCbCopyA(ioctlp->outDatap, SMB_IOCTL_MAXDATA - (ioctlp->outDatap - ioctlp->outAllocp), submountName);
2768 ioctlp->outDatap += strlen(ioctlp->outDatap) +1;
2769 RegCloseKey(hkSubmounts);
2770 lock_ReleaseMutex(&cm_Afsdsbmt_Lock);
2776 /* We've been through the entire list of existing submounts, and
2777 * didn't find any which matched the specified path. So, we'll
2778 * just have to add one. Remember not to write the leading "/afs"
2779 * when writing out the submount.
2782 StringCbPrintfA(ioctlp->outDatap, SMB_IOCTL_MAXDATA - (ioctlp->outDatap - ioctlp->outAllocp), "auto%ld", nextAutoSubmount);
2784 RegSetValueEx( hkSubmounts,
2788 (strlen(&afspath[strlen(cm_mountRoot)])) ?
2789 &afspath[strlen(cm_mountRoot)]:"/",
2790 (strlen(&afspath[strlen(cm_mountRoot)])) ?
2791 (DWORD)strlen(&afspath[strlen(cm_mountRoot)])+1:2);
2793 ioctlp->outDatap += strlen(ioctlp->outDatap) +1;
2794 RegCloseKey(hkSubmounts);
2795 lock_ReleaseMutex(&cm_Afsdsbmt_Lock);
2800 * VIOC_GETRXKCRYPT internals.
2802 * Assumes that pioctl path has been parsed or skipped.
2805 cm_IoctlGetRxkcrypt(cm_ioctl_t *ioctlp, cm_user_t *userp)
2807 memcpy(ioctlp->outDatap, &cryptall, sizeof(cryptall));
2808 ioctlp->outDatap += sizeof(cryptall);
2814 * VIOC_SETRXKCRYPT internals.
2816 * Assumes that pioctl path has been parsed or skipped.
2819 cm_IoctlSetRxkcrypt(cm_ioctl_t *ioctlp, cm_user_t *userp)
2821 afs_int32 c = cryptall;
2823 memcpy(&cryptall, ioctlp->inDatap, sizeof(cryptall));
2825 if (c != cryptall) {
2827 LogEvent(EVENTLOG_INFORMATION_TYPE, MSG_CRYPT_ON);
2828 else if (cryptall == 2)
2829 LogEvent(EVENTLOG_INFORMATION_TYPE, MSG_CRYPT_AUTH);
2831 LogEvent(EVENTLOG_INFORMATION_TYPE, MSG_CRYPT_OFF);
2837 * VIOC_RXSTAT_PROC internals.
2839 * Assumes that pioctl path has been parsed or skipped.
2842 cm_IoctlRxStatProcess(struct cm_ioctl *ioctlp, struct cm_user *userp)
2847 memcpy((char *)&flags, ioctlp->inDatap, sizeof(afs_int32));
2848 if (!(flags & AFSCALL_RXSTATS_MASK) || (flags & ~AFSCALL_RXSTATS_MASK)) {
2851 if (flags & AFSCALL_RXSTATS_ENABLE) {
2852 rx_enableProcessRPCStats();
2854 if (flags & AFSCALL_RXSTATS_DISABLE) {
2855 rx_disableProcessRPCStats();
2857 if (flags & AFSCALL_RXSTATS_CLEAR) {
2858 rx_clearProcessRPCStats(AFS_RX_STATS_CLEAR_ALL);
2864 * VIOC_RXSTAT_PEER internals.
2866 * Assumes that pioctl path has been parsed or skipped.
2869 cm_IoctlRxStatPeer(struct cm_ioctl *ioctlp, struct cm_user *userp)
2874 memcpy((char *)&flags, ioctlp->inDatap, sizeof(afs_int32));
2875 if (!(flags & AFSCALL_RXSTATS_MASK) || (flags & ~AFSCALL_RXSTATS_MASK)) {
2878 if (flags & AFSCALL_RXSTATS_ENABLE) {
2879 rx_enablePeerRPCStats();
2881 if (flags & AFSCALL_RXSTATS_DISABLE) {
2882 rx_disablePeerRPCStats();
2884 if (flags & AFSCALL_RXSTATS_CLEAR) {
2885 rx_clearPeerRPCStats(AFS_RX_STATS_CLEAR_ALL);
2891 * VIOC_UNICODECTL internals.
2893 * Assumes that pioctl path has been parsed or skipped.
2896 cm_IoctlUnicodeControl(struct cm_ioctl *ioctlp, struct cm_user * userp)
2898 afs_int32 result = 0;
2902 memcpy(&cmd, ioctlp->inDatap, sizeof(afs_uint32));
2905 /* Setting the Unicode flag */
2908 newflag = ((cmd & 1) == 1);
2910 InterlockedExchange(&smb_UseUnicode, newflag);
2913 result = smb_UseUnicode;
2918 memcpy(ioctlp->outDatap, &result, sizeof(result));
2919 ioctlp->outDatap += sizeof(result);
2925 * VIOC_UUIDCTL internals.
2927 * Assumes that pioctl path has been parsed or skipped.
2930 cm_IoctlUUIDControl(struct cm_ioctl * ioctlp, struct cm_user *userp)
2935 memcpy(&cmd, ioctlp->inDatap, sizeof(afs_uint32));
2937 if (cmd) { /* generate a new UUID */
2938 UuidCreate((UUID *) &uuid);
2939 cm_data.Uuid = uuid;
2940 cm_ForceNewConnectionsAllServers();
2943 memcpy(ioctlp->outDatap, &cm_data.Uuid, sizeof(cm_data.Uuid));
2944 ioctlp->outDatap += sizeof(cm_data.Uuid);
2952 * functions to dump contents of various structures.
2953 * In debug build (linked with crt debug library) will dump allocated but not freed memory
2955 extern int cm_DumpSCache(FILE *outputFile, char *cookie, int lock);
2956 extern int cm_DumpBufHashTable(FILE *outputFile, char *cookie, int lock);
2959 * VIOC_TRACEMEMDUMP internals.
2961 * Assumes that pioctl path has been parsed or skipped.
2962 * dscp is held but not locked.
2965 cm_IoctlMemoryDump(struct cm_ioctl *ioctlp, struct cm_user *userp)
2967 afs_int32 inValue = 0;
2969 char logfileName[MAX_PATH+1];
2974 static _CrtMemState memstate;
2977 memcpy(&inValue, ioctlp->inDatap, sizeof(afs_int32));
2979 dwSize = GetEnvironmentVariable("TEMP", logfileName, sizeof(logfileName));
2980 if ( dwSize == 0 || dwSize > sizeof(logfileName) )
2982 GetWindowsDirectory(logfileName, sizeof(logfileName));
2984 strncat(logfileName, "\\afsd_alloc.log", sizeof(logfileName));
2986 hLogFile = CreateFile(logfileName, GENERIC_WRITE, FILE_SHARE_WRITE, NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
2992 memcpy(ioctlp->outDatap, &inValue, sizeof(afs_int32));
2993 ioctlp->outDatap += sizeof(afs_int32);
2998 SetFilePointer(hLogFile, 0, NULL, FILE_END);
3000 cookie = inValue ? "b" : "e";
3006 _CrtMemCheckpoint(&memstate);
3010 _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE);
3011 _CrtSetReportFile(_CRT_WARN, hLogFile);
3012 _CrtMemDumpAllObjectsSince(&memstate);
3016 /* dump all interesting data */
3017 cm_MemDumpDirStats(hLogFile, cookie, 1);
3018 cm_MemDumpBPlusStats(hLogFile, cookie, 1);
3019 cm_DumpCells(hLogFile, cookie, 1);
3020 cm_DumpVolumes(hLogFile, cookie, 1);
3021 cm_DumpSCache(hLogFile, cookie, 1);
3022 cm_DumpBufHashTable(hLogFile, cookie, 1);
3023 cm_DumpServers(hLogFile, cookie, 1);
3024 smb_DumpVCP(hLogFile, cookie, 1);
3025 rx_DumpCalls(hLogFile, cookie);
3026 rx_DumpPackets(hLogFile, cookie);
3028 CloseHandle(hLogFile);
3030 inValue = 0; /* success */
3031 memcpy(ioctlp->outDatap, &inValue, sizeof(long));
3032 ioctlp->outDatap += sizeof(long);
3037 /* Utility functon. Not currently used. */
3039 cm_CheckServersStatus(cm_serverRef_t *serversp)
3042 cm_serverRef_t *tsrp;
3044 int someBusy = 0, someOffline = 0, allOffline = 1, allBusy = 1, allDown = 1;
3046 if (serversp == NULL) {
3047 osi_Log1(afsd_logp, "cm_CheckServersStatus returning 0x%x", CM_ERROR_ALLDOWN);
3048 return CM_ERROR_ALLDOWN;
3051 lock_ObtainRead(&cm_serverLock);
3052 for (tsrp = serversp; tsrp; tsrp=tsrp->next) {
3053 if (tsrp->status == srv_deleted)
3055 if (tsp = tsrp->server) {
3056 cm_GetServerNoLock(tsp);
3057 lock_ReleaseRead(&cm_serverLock);
3058 if (!(tsp->flags & CM_SERVERFLAG_DOWN)) {
3060 if (tsrp->status == srv_busy) {
3063 } else if (tsrp->status == srv_offline) {
3073 lock_ObtainRead(&cm_serverLock);
3074 cm_PutServerNoLock(tsp);
3077 lock_ReleaseRead(&cm_serverLock);
3080 code = CM_ERROR_ALLDOWN;
3082 code = CM_ERROR_ALLBUSY;
3083 else if (allOffline || (someBusy && someOffline))
3084 code = CM_ERROR_ALLOFFLINE;
3087 osi_Log1(afsd_logp, "cm_CheckServersStatus returning 0x%x", code);
3092 * VIOC_PATH_AVAILABILITY internals.
3094 * Assumes that pioctl path has been parsed or skipped.
3095 * scp is held but not locked.
3098 cm_IoctlPathAvailability(struct cm_ioctl *ioctlp, struct cm_user *userp, cm_scache_t *scp, cm_req_t *reqp)
3103 cm_vol_state_t *statep;
3106 #ifdef AFS_FREELANCE_CLIENT
3107 if ( scp->fid.cell == AFS_FAKE_ROOT_CELL_ID && scp->fid.volume == AFS_FAKE_ROOT_VOL_ID ) {
3112 volume = scp->fid.volume;
3114 cellp = cm_FindCellByID(scp->fid.cell, 0);
3117 return CM_ERROR_NOSUCHCELL;
3119 code = cm_FindVolumeByID(cellp, volume, userp, reqp, CM_GETVOL_FLAG_CREATE, &tvp);
3123 statep = cm_VolumeStateByID(tvp, volume);
3124 switch (statep->state) {
3130 code = CM_ERROR_ALLBUSY;
3133 code = CM_ERROR_ALLOFFLINE;
3136 code = CM_ERROR_ALLDOWN;
3145 * VIOC_VOLSTAT_TEST internals.
3147 * Assumes that pioctl path has been parsed or skipped.
3150 cm_IoctlVolStatTest(struct cm_ioctl *ioctlp, struct cm_user *userp, cm_req_t *reqp)
3153 cm_cell_t *cellp = NULL;
3155 cm_vol_state_t *statep;
3156 struct VolStatTest * testp;
3159 testp = (struct VolStatTest *)ioctlp->inDatap;
3161 #ifdef AFS_FREELANCE_CLIENT
3162 if (testp->fid.cell == -1)
3163 return CM_ERROR_NOACCESS;
3166 if (testp->flags & VOLSTAT_TEST_CHECK_VOLUME) {
3167 cm_CheckOfflineVolumes();
3171 if (testp->flags & VOLSTAT_TEST_NETWORK_UP) {
3172 cm_VolStatus_Network_Started(cm_NetbiosName
3180 if (testp->flags & VOLSTAT_TEST_NETWORK_DOWN) {
3181 cm_VolStatus_Network_Stopped(cm_NetbiosName
3189 if (testp->cellname[0]) {
3190 n = atoi(testp->cellname);
3192 testp->fid.cell = n;
3194 cellp = cm_GetCell(testp->cellname, 0);
3197 if (testp->fid.cell > 0) {
3198 cellp = cm_FindCellByID(testp->fid.cell, 0);
3202 return CM_ERROR_NOSUCHCELL;
3204 if (testp->volname[0]) {
3205 n = atoi(testp->volname);
3207 testp->fid.volume = n;
3209 code = cm_FindVolumeByName(cellp, testp->volname, userp, reqp, CM_GETVOL_FLAG_NO_LRU_UPDATE, &volp);
3212 if (testp->fid.volume > 0)
3213 code = cm_FindVolumeByID(cellp, testp->fid.volume, userp, reqp, CM_GETVOL_FLAG_NO_LRU_UPDATE, &volp);
3218 if (testp->fid.volume)
3219 statep = cm_VolumeStateByID(volp, testp->fid.volume);
3221 statep = cm_VolumeStateByName(volp, testp->volname);
3224 statep->state = testp->state;
3225 code = cm_VolStatus_Change_Notification(cellp->cellID, statep->ID, testp->state);