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>
18 #include <sys/ioctl.h>
19 #include <sys/socket.h>
23 #include <netinet/in.h>
27 #include <afs/venus.h>
28 #include <afs/com_err.h>
37 #include "afs/prs_fs.h"
38 #include <afs/afsint.h>
39 #include <afs/cellconfig.h>
42 #include <rx/rx_globals.h>
43 #include <afs/vldbint.h>
44 #include <afs/volser.h>
45 #include <afs/vlserver.h>
47 #include <afs/afsutil.h>
50 #include <afs/ptclient.h>
55 #define MAXCELLHOSTS 8
58 #define MAXINSIZE 1300 /* pioctl complains if data is larger than this */
59 #define VMSGSIZE 128 /* size of msg buf in volume hdr */
61 static char space[MAXSIZE];
62 static char tspace[1024];
63 static struct ubik_client *uclient;
65 static int GetClientAddrsCmd(), SetClientAddrsCmd(), FlushMountCmd();
66 static int RxStatProcCmd(), RxStatPeerCmd(), GetFidCmd(), UuidCmd();
68 extern char *hostutil_GetNameByINet();
69 extern struct hostent *hostutil_GetHostByName();
72 static char pn[] = "fs";
73 static int rxInitDone = 0;
75 static void ZapList();
76 static int PruneList();
78 static int SetVolCmd(struct cmd_syndesc *as, void *arock);
84 * Character to use between name and rights in printed representation for
87 #define DFS_SEPARATOR ' '
89 typedef char sec_rgy_name_t[1025]; /* A DCE definition */
92 int dfs; /* Originally true if a dfs acl; now also the type
93 * of the acl (1, 2, or 3, corresponding to object,
94 * initial dir, or initial object). */
95 sec_rgy_name_t cell; /* DFS cell name */
98 struct AclEntry *pluslist;
99 struct AclEntry *minuslist;
103 struct AclEntry *next;
109 afs_int32 callerAccess;
121 ZapList(acl->pluslist);
122 ZapList(acl->minuslist);
135 if (t >= 'A' && t <= 'Z')
137 if (u >= 'A' && u <= 'Z')
147 * Mods for the AFS/DFS protocol translator.
149 * DFS rights. It's ugly to put these definitions here, but they
150 * *cannot* change, because they're part of the wire protocol.
151 * In any event, the protocol translator will guarantee these
152 * assignments for AFS cache managers.
154 #define DFS_READ 0x01
155 #define DFS_WRITE 0x02
156 #define DFS_EXECUTE 0x04
157 #define DFS_CONTROL 0x08
158 #define DFS_INSERT 0x10
159 #define DFS_DELETE 0x20
161 /* the application definable ones (backwards from AFS) */
162 #define DFS_USR0 0x80000000 /* "A" bit */
163 #define DFS_USR1 0x40000000 /* "B" bit */
164 #define DFS_USR2 0x20000000 /* "C" bit */
165 #define DFS_USR3 0x10000000 /* "D" bit */
166 #define DFS_USR4 0x08000000 /* "E" bit */
167 #define DFS_USR5 0x04000000 /* "F" bit */
168 #define DFS_USR6 0x02000000 /* "G" bit */
169 #define DFS_USR7 0x01000000 /* "H" bit */
170 #define DFS_USRALL (DFS_USR0 | DFS_USR1 | DFS_USR2 | DFS_USR3 |\
171 DFS_USR4 | DFS_USR5 | DFS_USR6 | DFS_USR7)
174 * Offset of -id switch in command structure for various commands.
175 * The -if switch is the next switch always.
177 static int parm_setacl_id, parm_copyacl_id, parm_listacl_id;
180 * Determine whether either the -id or -if switches are present, and
181 * return 0, 1 or 2, as appropriate. Abort if both switches are present.
183 /* int id; Offset of -id switch; -if is next switch */
185 getidf(struct cmd_syndesc *as, int id)
189 if (as->parms[id].items) {
192 if (as->parms[id + 1].items) {
197 "%s: you may specify either -id or -if, but not both switches\n",
205 PRights(afs_int32 arights, int dfs)
208 if (arights & PRSFS_READ)
210 if (arights & PRSFS_LOOKUP)
212 if (arights & PRSFS_INSERT)
214 if (arights & PRSFS_DELETE)
216 if (arights & PRSFS_WRITE)
218 if (arights & PRSFS_LOCK)
220 if (arights & PRSFS_ADMINISTER)
222 if (arights & PRSFS_USR0)
224 if (arights & PRSFS_USR1)
226 if (arights & PRSFS_USR2)
228 if (arights & PRSFS_USR3)
230 if (arights & PRSFS_USR4)
232 if (arights & PRSFS_USR5)
234 if (arights & PRSFS_USR6)
236 if (arights & PRSFS_USR7)
239 if (arights & DFS_READ)
243 if (arights & DFS_WRITE)
247 if (arights & DFS_EXECUTE)
251 if (arights & DFS_CONTROL)
255 if (arights & DFS_INSERT)
259 if (arights & DFS_DELETE)
263 if (arights & (DFS_USRALL))
265 if (arights & DFS_USR0)
267 if (arights & DFS_USR1)
269 if (arights & DFS_USR2)
271 if (arights & DFS_USR3)
273 if (arights & DFS_USR4)
275 if (arights & DFS_USR5)
277 if (arights & DFS_USR6)
279 if (arights & DFS_USR7)
285 /* this function returns TRUE (1) if the file is in AFS, otherwise false (0) */
289 struct ViceIoctl blob;
293 blob.out_size = MAXSIZE;
296 code = pioctl(apath, VIOC_FILE_CELL_NAME, &blob, 1);
298 if ((errno == EINVAL) || (errno == ENOENT))
304 /* return a static pointer to a buffer */
309 strcpy(tspace, apath);
310 tp = strrchr(tspace, '/');
318 enum rtype { add, destroy, deny };
321 Convert(char *arights, int dfs, enum rtype *rtypep)
327 *rtypep = add; /* add rights, by default */
330 if (!strcmp(arights, "null")) {
334 if (!strcmp(arights, "read"))
335 return DFS_READ | DFS_EXECUTE;
336 if (!strcmp(arights, "write"))
337 return DFS_READ | DFS_EXECUTE | DFS_INSERT | DFS_DELETE |
339 if (!strcmp(arights, "all"))
340 return DFS_READ | DFS_EXECUTE | DFS_INSERT | DFS_DELETE |
341 DFS_WRITE | DFS_CONTROL;
343 if (!strcmp(arights, "read"))
344 return PRSFS_READ | PRSFS_LOOKUP;
345 if (!strcmp(arights, "write"))
346 return PRSFS_READ | PRSFS_LOOKUP | PRSFS_INSERT | PRSFS_DELETE |
347 PRSFS_WRITE | PRSFS_LOCK;
348 if (!strcmp(arights, "mail"))
349 return PRSFS_INSERT | PRSFS_LOCK | PRSFS_LOOKUP;
350 if (!strcmp(arights, "all"))
351 return PRSFS_READ | PRSFS_LOOKUP | PRSFS_INSERT | PRSFS_DELETE |
352 PRSFS_WRITE | PRSFS_LOCK | PRSFS_ADMINISTER;
354 if (!strcmp(arights, "none")) {
355 *rtypep = destroy; /* Remove entire entry */
358 len = strlen(arights);
360 for (i = 0; i < len; i++) {
394 fprintf(stderr, "%s: illegal DFS rights character '%c'.\n",
402 mode |= PRSFS_LOOKUP;
404 mode |= PRSFS_INSERT;
406 mode |= PRSFS_DELETE;
412 mode |= PRSFS_ADMINISTER;
430 fprintf(stderr, "%s: illegal rights character '%c'.\n", pn,
439 static struct AclEntry *
440 FindList(struct AclEntry *alist, char *aname)
443 if (!foldcmp(alist->name, aname))
450 /* if no parm specified in a particular slot, set parm to be "." instead */
452 SetDotDefault(struct cmd_item **aitemp)
456 return; /* already has value */
457 /* otherwise, allocate an item representing "." */
458 ti = (struct cmd_item *)malloc(sizeof(struct cmd_item));
460 ti->next = (struct cmd_item *)0;
461 ti->data = (char *)malloc(2);
463 strcpy(ti->data, ".");
468 ChangeList(struct Acl *al, afs_int32 plus, char *aname, afs_int32 arights)
470 struct AclEntry *tlist;
471 tlist = (plus ? al->pluslist : al->minuslist);
472 tlist = FindList(tlist, aname);
474 /* Found the item already in the list. */
475 tlist->rights = arights;
477 al->nplus -= PruneList(&al->pluslist, al->dfs);
479 al->nminus -= PruneList(&al->minuslist, al->dfs);
482 /* Otherwise we make a new item and plug in the new data. */
483 tlist = (struct AclEntry *)malloc(sizeof(struct AclEntry));
485 strcpy(tlist->name, aname);
486 tlist->rights = arights;
488 tlist->next = al->pluslist;
489 al->pluslist = tlist;
491 if (arights == 0 || arights == -1)
492 al->nplus -= PruneList(&al->pluslist, al->dfs);
494 tlist->next = al->minuslist;
495 al->minuslist = tlist;
498 al->nminus -= PruneList(&al->minuslist, al->dfs);
503 ZapList(struct AclEntry *alist)
505 struct AclEntry *tp, *np;
506 for (tp = alist; tp; tp = np) {
513 PruneList(struct AclEntry **ae, int dfs)
515 struct AclEntry **lp;
516 struct AclEntry *te, *ne;
520 for (te = *ae; te; te = ne) {
521 if ((!dfs && te->rights == 0) || te->rights == -1) {
537 while (*astr != '\n')
544 * Create an empty acl, taking into account whether the acl pointed
545 * to by astr is an AFS or DFS acl. Only parse this minimally, so we
546 * can recover from problems caused by bogus ACL's (in that case, always
547 * assume that the acl is AFS: for DFS, the user can always resort to
548 * acl_edit, but for AFS there may be no other way out).
556 tp = (struct Acl *)malloc(sizeof(struct Acl));
558 tp->nplus = tp->nminus = 0;
559 tp->pluslist = tp->minuslist = 0;
561 sscanf(astr, "%d dfs:%d %s", &junk, &tp->dfs, tp->cell);
568 int nplus, nminus, i, trights;
570 struct AclEntry *first, *last, *tl;
573 ta = (struct Acl *)malloc(sizeof(struct Acl));
576 sscanf(astr, "%d dfs:%d %s", &ta->nplus, &ta->dfs, ta->cell);
577 astr = SkipLine(astr);
578 sscanf(astr, "%d", &ta->nminus);
579 astr = SkipLine(astr);
586 for (i = 0; i < nplus; i++) {
587 sscanf(astr, "%100s %d", tname, &trights);
588 astr = SkipLine(astr);
589 tl = (struct AclEntry *)malloc(sizeof(struct AclEntry));
593 strcpy(tl->name, tname);
594 tl->rights = trights;
600 ta->pluslist = first;
604 for (i = 0; i < nminus; i++) {
605 sscanf(astr, "%100s %d", tname, &trights);
606 astr = SkipLine(astr);
607 tl = (struct AclEntry *)malloc(sizeof(struct AclEntry));
611 strcpy(tl->name, tname);
612 tl->rights = trights;
618 ta->minuslist = first;
624 PrintStatus(VolumeStatus * status, char *name, char *offmsg)
626 printf("Volume status for vid = %u named %s\n", status->Vid, name);
628 printf("Current offline message is %s\n", offmsg);
629 printf("Current disk quota is ");
630 if (status->MaxQuota != 0)
631 printf("%d\n", status->MaxQuota);
633 printf("unlimited\n");
634 printf("Current blocks used are %d\n", status->BlocksInUse);
635 printf("The partition has %d blocks available out of %d\n\n",
636 status->PartBlocksAvail, status->PartMaxBlocks);
641 QuickPrintStatus(VolumeStatus * status, char *name)
643 double QuotaUsed = 0.0;
644 double PartUsed = 0.0;
646 printf("%-25.25s", name);
648 if (status->MaxQuota != 0) {
649 printf("%10d%10d", status->MaxQuota, status->BlocksInUse);
651 ((((double)status->BlocksInUse) / status->MaxQuota) * 100.0);
653 printf(" no limit%10d", status->BlocksInUse);
655 if (QuotaUsed > 90.0) {
656 printf("%5.0f%%<<", QuotaUsed);
659 printf("%5.0f%% ", QuotaUsed);
662 ((((double)status->PartBlocksAvail) / status->PartMaxBlocks) *
664 if (PartUsed > 97.0) {
665 printf("%9.0f%%<<", PartUsed);
668 printf("%9.0f%% ", PartUsed);
670 printf(" <<WARNING\n");
677 QuickPrintSpace(VolumeStatus * status, char *name)
679 double PartUsed = 0.0;
681 printf("%-25.25s", name);
683 printf("%10d%10d%10d", status->PartMaxBlocks,
684 status->PartMaxBlocks - status->PartBlocksAvail,
685 status->PartBlocksAvail);
689 ((((double)status->PartBlocksAvail) / status->PartMaxBlocks) *
691 if (PartUsed > 90.0) {
692 printf(" %4.0f%%<<", PartUsed);
695 printf(" %4.0f%% ", PartUsed);
697 printf(" <<WARNING\n");
704 AclToString(struct Acl *acl)
706 static char mydata[MAXSIZE];
707 char tstring[MAXSIZE];
712 sprintf(dfsstring, " dfs:%d %s", acl->dfs, acl->cell);
715 sprintf(mydata, "%d%s\n%d\n", acl->nplus, dfsstring, acl->nminus);
716 for (tp = acl->pluslist; tp; tp = tp->next) {
717 sprintf(tstring, "%s %d\n", tp->name, tp->rights);
718 strcat(mydata, tstring);
720 for (tp = acl->minuslist; tp; tp = tp->next) {
721 sprintf(tstring, "%s %d\n", tp->name, tp->rights);
722 strcat(mydata, tstring);
728 SetACLCmd(struct cmd_syndesc *as, void *arock)
731 struct ViceIoctl blob;
733 struct cmd_item *ti, *ui;
737 int idf = getidf(as, parm_setacl_id);
740 if (as->parms[2].items)
744 plusp = !(as->parms[3].items);
745 for (ti = as->parms[0].items; ti; ti = ti->next) {
746 blob.out_size = MAXSIZE;
748 blob.in = blob.out = space;
749 code = pioctl(ti->data, VIOCGETAL, &blob, 1);
751 Die(errno, ti->data);
758 ta = ParseAcl(space);
759 if (!plusp && ta->dfs) {
761 "%s: %s: you may not use the -negative switch with DFS acl's.\n%s",
763 "(you may specify \"null\" to revoke all rights, however)\n");
771 ta = EmptyAcl(space);
773 ta = ParseAcl(space);
774 CleanAcl(ta, ti->data);
775 for (ui = as->parms[1].items; ui; ui = ui->next->next) {
779 "%s: Missing second half of user/access pair.\n", pn);
783 rights = Convert(ui->next->data, ta->dfs, &rtype);
784 if (rtype == destroy && !ta->dfs) {
785 struct AclEntry *tlist;
787 tlist = (plusp ? ta->pluslist : ta->minuslist);
788 if (!FindList(tlist, ui->data))
791 if (rtype == deny && !ta->dfs)
793 if (rtype == destroy && ta->dfs)
795 ChangeList(ta, plusp, ui->data, rights);
797 blob.in = AclToString(ta);
799 blob.in_size = 1 + strlen(blob.in);
800 code = pioctl(ti->data, VIOCSETAL, &blob, 1);
802 if (errno == EINVAL) {
804 static char *fsenv = 0;
806 fsenv = (char *)getenv("FS_EXPERT");
809 "%s: \"Invalid argument\" was returned when you tried to store a DFS access list.\n",
813 "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
814 "\nPossible reasons for this include:\n\n",
815 " -You may have specified an inappropriate combination of rights.\n",
816 " For example, some DFS-supported filesystems may not allow you to\n",
817 " drop the \"c\" right from \"user_obj\".\n\n",
818 " -A mask_obj may be required (it is likely required by the underlying\n",
819 " filesystem if you try to set anything other than the basic \"user_obj\"\n",
820 " \"mask_obj\", or \"group_obj\" entries). Unlike acl_edit, the fs command\n",
821 " does not automatically create or update the mask_obj. Try setting\n",
822 " the rights \"mask_obj all\" with \"fs sa\" before adding any explicit\n",
823 " users or groups. You can do this with a single command, such as\n",
824 " \"fs sa mask_obj all user:somename read\"\n\n",
825 " -A specified user or group may not exist.\n\n",
826 " -You may have tried to delete \"user_obj\", \"group_obj\", or \"other_obj\".\n",
827 " This is probably not allowed by the underlying file system.\n\n",
828 " -If you add a user or group to a DFS ACL, remember that it must be\n",
829 " fully specified as \"user:username\" or \"group:groupname\". In addition, there\n",
830 " may be local requirements on the format of the user or group name.\n",
831 " Check with your cell administrator.\n\n",
832 " -Or numerous other possibilities. It would be great if we could be more\n",
833 " precise about the actual problem, but for various reasons, this is\n",
834 " impractical via this interface. If you can't figure it out, you\n",
835 " might try logging into a DCE-equipped machine and use acl_edit (or\n",
836 " whatever is provided). You may get better results. Good luck!\n\n",
837 " (You may inhibit this message by setting \"FS_EXPERT\" in your environment)\n");
841 "%s: Invalid argument, possible reasons include:\n",
843 fprintf(stderr, "\t-File not in AFS\n");
845 "\t-Too many users on access control list\n");
847 "\t-Tried to add non-existent user to access control list\n");
850 Die(errno, ti->data);
862 CopyACLCmd(struct cmd_syndesc *as, void *arock)
865 struct ViceIoctl blob;
866 struct Acl *fa, *ta = 0;
868 struct cmd_item *ti, *ui;
872 int idf = getidf(as, parm_copyacl_id);
875 if (as->parms[2].items)
879 blob.out_size = MAXSIZE;
881 blob.in = blob.out = space;
882 code = pioctl(as->parms[0].items->data, VIOCGETAL, &blob, 1);
884 Die(errno, as->parms[0].items->data);
887 fa = ParseAcl(space);
888 CleanAcl(fa, as->parms[0].items->data);
889 for (ti = as->parms[1].items; ti; ti = ti->next) {
890 blob.out_size = MAXSIZE;
892 blob.in = blob.out = space;
893 code = pioctl(ti->data, VIOCGETAL, &blob, 1);
895 Die(errno, ti->data);
903 ta = EmptyAcl(space);
905 ta = ParseAcl(space);
906 CleanAcl(ta, ti->data);
907 if (ta->dfs != fa->dfs) {
909 "%s: incompatible file system types: acl not copied to %s; aborted\n",
915 if (!clear && strcmp(ta->cell, fa->cell) != 0) {
917 "%s: default DCE cell differs for file %s: use \"-clear\" switch; acl not merged\n",
922 strcpy(ta->cell, fa->cell);
924 for (tp = fa->pluslist; tp; tp = tp->next)
925 ChangeList(ta, 1, tp->name, tp->rights);
926 for (tp = fa->minuslist; tp; tp = tp->next)
927 ChangeList(ta, 0, tp->name, tp->rights);
928 blob.in = AclToString(ta);
930 blob.in_size = 1 + strlen(blob.in);
931 code = pioctl(ti->data, VIOCSETAL, &blob, 1);
933 if (errno == EINVAL) {
935 "%s: Invalid argument, possible reasons include:\n",
937 fprintf(stderr, "\t-File not in AFS\n");
939 Die(errno, ti->data);
950 /* pioctl() call to get the cellname of a pathname */
952 GetCell(char *fname, char *cellname)
955 struct ViceIoctl blob;
958 blob.out_size = MAXCELLCHARS;
961 code = pioctl(fname, VIOC_FILE_CELL_NAME, &blob, 1);
962 return code ? errno : 0;
965 /* Check if a username is valid: If it contains only digits (or a
966 * negative sign), then it might be bad. We then query the ptserver
970 BadName(char *aname, char *fname)
972 afs_int32 tc, code, id;
974 char cell[MAXCELLCHARS];
976 for (nm = aname; tc = *nm; nm++) {
977 /* all must be '-' or digit to be bad */
978 if (tc != '-' && (tc < '0' || tc > '9'))
982 /* Go to the PRDB and see if this all number username is valid */
983 code = GetCell(fname, cell);
987 pr_Initialize(1, AFSDIR_CLIENT_ETC_DIRPATH, cell);
988 code = pr_SNameToId(aname, &id);
991 /* 1=>Not-valid; 0=>Valid */
992 return ((!code && (id == ANONYMOUSID)) ? 1 : 0);
996 /* clean up an access control list of its bad entries; return 1 if we made
997 any changes to the list, and 0 otherwise */
999 CleanAcl(struct Acl *aa, char *fname)
1001 struct AclEntry *te, **le, *ne;
1004 /* Don't correct DFS ACL's for now */
1008 /* prune out bad entries */
1009 changes = 0; /* count deleted entries */
1011 for (te = aa->pluslist; te; te = ne) {
1013 if (BadName(te->name, fname)) {
1023 le = &aa->minuslist;
1024 for (te = aa->minuslist; te; te = ne) {
1026 if (BadName(te->name, fname)) {
1040 /* clean up an acl to not have bogus entries */
1042 CleanACLCmd(struct cmd_syndesc *as, void *arock)
1046 struct ViceIoctl blob;
1048 struct cmd_item *ti;
1049 struct AclEntry *te;
1052 SetDotDefault(&as->parms[0].items);
1053 for (ti = as->parms[0].items; ti; ti = ti->next) {
1054 blob.out_size = MAXSIZE;
1057 code = pioctl(ti->data, VIOCGETAL, &blob, 1);
1059 Die(errno, ti->data);
1066 ta = ParseAcl(space);
1069 "%s: cleanacl is not supported for DFS access lists.\n",
1075 changes = CleanAcl(ta, ti->data);
1078 /* now set the acl */
1079 blob.in = AclToString(ta);
1080 blob.in_size = strlen(blob.in) + 1;
1082 code = pioctl(ti->data, VIOCSETAL, &blob, 1);
1084 if (errno == EINVAL) {
1086 "%s: Invalid argument, possible reasons include\n",
1088 fprintf(stderr, "%s: File not in vice or\n", pn);
1090 "%s: Too many users on access control list or\n",
1093 Die(errno, ti->data);
1099 /* now list the updated acl */
1100 printf("Access list for %s is now\n", ti->data);
1101 if (ta->nplus > 0) {
1103 printf("Normal rights:\n");
1104 for (te = ta->pluslist; te; te = te->next) {
1105 printf(" %s ", te->name);
1106 PRights(te->rights, ta->dfs);
1110 if (ta->nminus > 0) {
1111 printf("Negative rights:\n");
1112 for (te = ta->minuslist; te; te = te->next) {
1113 printf(" %s ", te->name);
1114 PRights(te->rights, ta->dfs);
1121 printf("Access list for %s is fine.\n", ti->data);
1129 ListACLCmd(struct cmd_syndesc *as, void *arock)
1133 struct ViceIoctl blob;
1134 struct AclEntry *te;
1135 struct cmd_item *ti;
1136 int idf = getidf(as, parm_listacl_id);
1139 SetDotDefault(&as->parms[0].items);
1140 for (ti = as->parms[0].items; ti; ti = ti->next) {
1141 blob.out_size = MAXSIZE;
1143 blob.in = blob.out = space;
1144 code = pioctl(ti->data, VIOCGETAL, &blob, 1);
1146 Die(errno, ti->data);
1150 ta = ParseAcl(space);
1153 printf("Access list for %s is\n", ti->data);
1156 printf("DFS access list for %s is\n", ti->data);
1159 printf("DFS initial directory access list of %s is\n", ti->data);
1162 printf("DFS initial file access list of %s is\n", ti->data);
1166 printf(" Default cell = %s\n", ta->cell);
1168 if (ta->nplus > 0) {
1170 printf("Normal rights:\n");
1171 for (te = ta->pluslist; te; te = te->next) {
1172 printf(" %s ", te->name);
1173 PRights(te->rights, ta->dfs);
1177 if (ta->nminus > 0) {
1178 printf("Negative rights:\n");
1179 for (te = ta->minuslist; te; te = te->next) {
1180 printf(" %s ", te->name);
1181 PRights(te->rights, ta->dfs);
1193 GetCallerAccess(struct cmd_syndesc *as, void *arock)
1195 struct cmd_item *ti;
1198 SetDotDefault(&as->parms[0].items);
1199 for (ti = as->parms[0].items; ti; ti = ti->next) {
1201 struct ViceIoctl blob;
1202 struct vcxstat2 stat;
1203 blob.out_size = sizeof(struct vcxstat2);
1205 blob.out = (void *)&stat;
1206 code = pioctl(ti->data, VIOC_GETVCXSTATUS2, &blob, 1);
1208 Die(errno, ti->data);
1212 printf("Callers access to %s is ", ti->data);
1213 PRights(stat.callerAccess, 0);
1220 FlushVolumeCmd(struct cmd_syndesc *as, void *arock)
1223 struct ViceIoctl blob;
1224 struct cmd_item *ti;
1227 SetDotDefault(&as->parms[0].items);
1228 for (ti = as->parms[0].items; ti; ti = ti->next) {
1229 blob.in_size = blob.out_size = 0;
1230 code = pioctl(ti->data, VIOC_FLUSHVOLUME, &blob, 0);
1232 fprintf(stderr, "Error flushing volume ");
1242 * The Windows version of UuidCmd displays the UUID.
1243 * When the UNIX version is updated to do the same
1244 * be sure to replace the CMD_REQUIRED flag with
1245 * CMD_OPTIONAL in the cmd_AddParam(-generate) call
1248 UuidCmd(struct cmd_syndesc *as, void *arock)
1251 struct ViceIoctl blob;
1256 if (as->parms[0].items) {
1258 fprintf (stderr, "Permission denied: requires root access.\n");
1262 /* generate new UUID */
1263 code = pioctl(0, VIOC_NEWUUID, &blob, 1);
1270 printf("New uuid generated.\n");
1272 /* This will never execute */
1273 printf("Please add the '-generate' option to generate a new UUID.\n");
1279 FlushCmd(struct cmd_syndesc *as, void *arock)
1282 struct ViceIoctl blob;
1283 struct cmd_item *ti;
1286 for (ti = as->parms[0].items; ti; ti = ti->next) {
1287 blob.in_size = blob.out_size = 0;
1288 code = pioctl(ti->data, VIOCFLUSH, &blob, 0);
1290 if (errno == EMFILE) {
1291 fprintf(stderr, "%s: Can't flush active file %s\n", pn,
1294 fprintf(stderr, "%s: Error flushing file ", pn);
1304 /* all this command does is repackage its args and call SetVolCmd */
1306 SetQuotaCmd(struct cmd_syndesc *as, void *arock)
1308 struct cmd_syndesc ts;
1310 /* copy useful stuff from our command slot; we may later have to reorder */
1311 memcpy(&ts, as, sizeof(ts)); /* copy whole thing */
1312 return SetVolCmd(&ts, arock);
1316 SetVolCmd(struct cmd_syndesc *as, void *arock)
1319 struct ViceIoctl blob;
1320 struct cmd_item *ti;
1321 struct VolumeStatus *status;
1322 char *offmsg, *input;
1325 SetDotDefault(&as->parms[0].items);
1326 for (ti = as->parms[0].items; ti; ti = ti->next) {
1328 blob.out_size = MAXSIZE;
1329 blob.in_size = sizeof(*status) + 3; /* for the three terminating nulls */
1332 status = (VolumeStatus *) space;
1333 status->MinQuota = status->MaxQuota = -1;
1335 if (as->parms[1].items) {
1336 code = util_GetInt32(as->parms[1].items->data, &status->MaxQuota);
1338 fprintf(stderr, "%s: bad integer specified for quota.\n", pn);
1343 if (as->parms[2].items)
1344 offmsg = as->parms[2].items->data;
1345 input = (char *)status + sizeof(*status);
1346 *(input++) = '\0'; /* never set name: this call doesn't change vldb */
1348 if (strlen(offmsg) >= VMSGSIZE) {
1350 "%s: message must be shorter than %d characters\n",
1355 strcpy(input, offmsg);
1356 blob.in_size += strlen(offmsg);
1357 input += strlen(offmsg) + 1;
1360 *(input++) = '\0'; /* Pad for old style volume "motd" */
1361 code = pioctl(ti->data, VIOCSETVOLSTAT, &blob, 1);
1363 Die(errno, ti->data);
1371 * Why is VenusFid declared in the kernel-only section of afs.h,
1372 * if it's the exported interface of the cache manager?
1380 ExamineCmd(struct cmd_syndesc *as, void *arock)
1383 struct ViceIoctl blob;
1384 struct cmd_item *ti;
1385 struct VolumeStatus *status;
1386 char *name, *offmsg;
1389 SetDotDefault(&as->parms[0].items);
1390 for (ti = as->parms[0].items; ti; ti = ti->next) {
1391 struct VenusFid vfid;
1394 blob.out_size = MAXSIZE;
1397 code = pioctl(ti->data, VIOCGETVOLSTAT, &blob, 1);
1399 Die(errno, ti->data);
1403 status = (VolumeStatus *) space;
1404 name = (char *)status + sizeof(*status);
1405 offmsg = name + strlen(name) + 1;
1407 blob.out_size = sizeof(struct VenusFid);
1408 blob.out = (char *) &vfid;
1409 if (0 == pioctl(ti->data, VIOCGETFID, &blob, 1)) {
1410 printf("File %s (%u.%u.%u) contained in volume %u\n",
1411 ti->data, vfid.Fid.Volume, vfid.Fid.Vnode, vfid.Fid.Unique,
1415 PrintStatus(status, name, offmsg);
1421 ListQuotaCmd(struct cmd_syndesc *as, void *arock)
1424 struct ViceIoctl blob;
1425 struct cmd_item *ti;
1426 struct VolumeStatus *status;
1430 printf("%-25s%-10s%-10s%-7s%-11s\n", "Volume Name", " Quota",
1431 " Used", " %Used", " Partition");
1432 SetDotDefault(&as->parms[0].items);
1433 for (ti = as->parms[0].items; ti; ti = ti->next) {
1435 blob.out_size = MAXSIZE;
1438 code = pioctl(ti->data, VIOCGETVOLSTAT, &blob, 1);
1440 Die(errno, ti->data);
1444 status = (VolumeStatus *) space;
1445 name = (char *)status + sizeof(*status);
1446 QuickPrintStatus(status, name);
1452 WhereIsCmd(struct cmd_syndesc *as, void *arock)
1455 struct ViceIoctl blob;
1456 struct cmd_item *ti;
1462 SetDotDefault(&as->parms[0].items);
1463 for (ti = as->parms[0].items; ti; ti = ti->next) {
1465 blob.out_size = MAXSIZE;
1468 memset(space, 0, sizeof(space));
1469 code = pioctl(ti->data, VIOCWHEREIS, &blob, 1);
1471 Die(errno, ti->data);
1475 hosts = (afs_int32 *) space;
1476 printf("File %s is on host%s ", ti->data,
1477 (hosts[0] && !hosts[1]) ? "" : "s");
1478 for (j = 0; j < MAXHOSTS; j++) {
1481 tp = hostutil_GetNameByINet(hosts[j]);
1491 DiskFreeCmd(struct cmd_syndesc *as, void *arock)
1494 struct ViceIoctl blob;
1495 struct cmd_item *ti;
1497 struct VolumeStatus *status;
1500 printf("%-25s%-10s%-10s%-10s%-6s\n", "Volume Name", " kbytes",
1501 " used", " avail", " %used");
1502 SetDotDefault(&as->parms[0].items);
1503 for (ti = as->parms[0].items; ti; ti = ti->next) {
1505 blob.out_size = MAXSIZE;
1508 code = pioctl(ti->data, VIOCGETVOLSTAT, &blob, 1);
1510 Die(errno, ti->data);
1514 status = (VolumeStatus *) space;
1515 name = (char *)status + sizeof(*status);
1516 QuickPrintSpace(status, name);
1522 QuotaCmd(struct cmd_syndesc *as, void *arock)
1525 struct ViceIoctl blob;
1526 struct cmd_item *ti;
1528 struct VolumeStatus *status;
1531 SetDotDefault(&as->parms[0].items);
1532 for (ti = as->parms[0].items; ti; ti = ti->next) {
1534 blob.out_size = MAXSIZE;
1537 code = pioctl(ti->data, VIOCGETVOLSTAT, &blob, 1);
1539 Die(errno, ti->data);
1543 status = (VolumeStatus *) space;
1544 if (status->MaxQuota)
1546 ((((double)status->BlocksInUse) / status->MaxQuota) * 100.0);
1549 printf("%2.0f%% of quota used.\n", quotaPct);
1555 ListMountCmd(struct cmd_syndesc *as, void *arock)
1558 struct ViceIoctl blob;
1559 struct cmd_item *ti;
1560 char orig_name[1024]; /*Original name, may be modified */
1561 char true_name[1024]; /*``True'' dirname (e.g., symlink target) */
1562 char parent_dir[1024]; /*Parent directory of true name */
1563 char *last_component; /*Last component of true name */
1564 struct stat statbuff; /*Buffer for status info */
1565 int link_chars_read; /*Num chars read in readlink() */
1566 int thru_symlink; /*Did we get to a mount point via a symlink? */
1569 for (ti = as->parms[0].items; ti; ti = ti->next) {
1572 sprintf(orig_name, "%s%s", (ti->data[0] == '/') ? "" : "./",
1575 if (lstat(orig_name, &statbuff) < 0) {
1576 /* if lstat fails, we should still try the pioctl, since it
1577 * may work (for example, lstat will fail, but pioctl will
1578 * work if the volume of offline (returning ENODEV). */
1579 statbuff.st_mode = S_IFDIR; /* lie like pros */
1583 * The lstat succeeded. If the given file is a symlink, substitute
1584 * the file name with the link name.
1586 if ((statbuff.st_mode & S_IFMT) == S_IFLNK) {
1589 * Read name of resolved file.
1591 link_chars_read = readlink(orig_name, true_name, 1024);
1592 if (link_chars_read <= 0) {
1594 "%s: Can't read target name for '%s' symbolic link!\n",
1601 * Add a trailing null to what was read, bump the length.
1603 true_name[link_chars_read++] = 0;
1606 * If the symlink is an absolute pathname, we're fine. Otherwise, we
1607 * have to create a full pathname using the original name and the
1608 * relative symlink name. Find the rightmost slash in the original
1609 * name (we know there is one) and splice in the symlink value.
1611 if (true_name[0] != '/') {
1612 last_component = (char *)strrchr(orig_name, '/');
1613 strcpy(++last_component, true_name);
1614 strcpy(true_name, orig_name);
1617 strcpy(true_name, orig_name);
1620 * Find rightmost slash, if any.
1622 last_component = (char *)strrchr(true_name, '/');
1623 if (last_component) {
1625 * Found it. Designate everything before it as the parent directory,
1626 * everything after it as the final component.
1628 strncpy(parent_dir, true_name, last_component - true_name);
1629 parent_dir[last_component - true_name] = 0;
1630 last_component++; /*Skip the slash */
1633 * No slash appears in the given file name. Set parent_dir to the current
1634 * directory, and the last component as the given name.
1636 strcpy(parent_dir, ".");
1637 last_component = true_name;
1640 if (strcmp(last_component, ".") == 0
1641 || strcmp(last_component, "..") == 0) {
1643 "%s: you may not use '.' or '..' as the last component\n",
1645 fprintf(stderr, "%s: of a name in the 'fs lsmount' command.\n",
1651 blob.in = last_component;
1652 blob.in_size = strlen(last_component) + 1;
1653 blob.out_size = MAXSIZE;
1655 memset(space, 0, MAXSIZE);
1657 code = pioctl(parent_dir, VIOC_AFS_STAT_MT_PT, &blob, 1);
1660 printf("'%s' is a %smount point for volume '%s'\n", ti->data,
1661 (thru_symlink ? "symbolic link, leading to a " : ""),
1664 if (errno == EINVAL) {
1665 fprintf(stderr, "'%s' is not a mount point.\n", ti->data);
1667 Die(errno, (ti->data ? ti->data : parent_dir));
1676 MakeMountCmd(struct cmd_syndesc *as, void *arock)
1679 char *cellName, *volName, *tmpName;
1680 struct afsconf_cell info;
1681 struct vldbentry vldbEntry;
1682 struct ViceIoctl blob;
1688 if (as->parms[5].items && !as->parms[2].items) {
1689 fprintf(stderr, "%s: must provide cell when creating cellular mount point.\n", pn);
1694 if (as->parms[2].items) /* cell name specified */
1695 cellName = as->parms[2].items->data;
1698 volName = as->parms[1].items->data;
1700 if (strlen(volName) >= 64) {
1702 "%s: volume name too long (length must be < 64 characters)\n",
1707 /* Check for a cellname in the volume specification, and complain
1708 * if it doesn't match what was specified with -cell */
1709 if (tmpName = strchr(volName, ':')) {
1712 if (strcasecmp(cellName, volName)) {
1713 fprintf(stderr, "%s: cellnames do not match.\n", pn);
1718 volName = ++tmpName;
1721 if (!InAFS(Parent(as->parms[0].items->data))) {
1723 "%s: mount points must be created within the AFS file system\n",
1730 blob.out_size = MAXSIZE;
1733 pioctl(Parent(as->parms[0].items->data), VIOC_FILE_CELL_NAME,
1737 code = GetCellName(cellName ? cellName : space, &info);
1741 if (!(as->parms[4].items)) {
1742 /* not fast, check which cell the mountpoint is being created in */
1743 /* not fast, check name with VLDB */
1744 code = VLDBInit(1, &info);
1746 /* make the check. Don't complain if there are problems with init */
1748 ubik_VL_GetEntryByNameO(uclient, 0, volName,
1750 if (code == VL_NOENT) {
1752 "%s: warning, volume %s does not exist in cell %s.\n",
1753 pn, volName, cellName ? cellName : space);
1758 if (as->parms[3].items) /* if -rw specified */
1763 /* cellular mount point, prepend cell prefix */
1764 strcat(space, info.name);
1767 strcat(space, volName); /* append volume name */
1768 strcat(space, "."); /* stupid convention; these end with a period */
1769 code = symlink(space, as->parms[0].items->data);
1771 Die(errno, as->parms[0].items->data);
1778 * Delete AFS mount points. Variables are used as follows:
1779 * tbuffer: Set to point to the null-terminated directory name of the mount point
1780 * (or ``.'' if none is provided)
1781 * tp: Set to point to the actual name of the mount point to nuke.
1784 RemoveMountCmd(struct cmd_syndesc *as, void *arock)
1787 struct ViceIoctl blob;
1788 struct cmd_item *ti;
1790 char lsbuffer[1024];
1794 for (ti = as->parms[0].items; ti; ti = ti->next) {
1796 tp = (char *)strrchr(ti->data, '/');
1798 strncpy(tbuffer, ti->data, code = tp - ti->data); /* the dir name */
1800 tp++; /* skip the slash */
1802 strcpy(tbuffer, ".");
1806 blob.in_size = strlen(tp) + 1;
1807 blob.out = lsbuffer;
1808 blob.out_size = sizeof(lsbuffer);
1809 code = pioctl(tbuffer, VIOC_AFS_STAT_MT_PT, &blob, 0);
1811 if (errno == EINVAL) {
1812 fprintf(stderr, "%s: '%s' is not a mount point.\n", pn,
1815 Die(errno, ti->data);
1818 continue; /* don't bother trying */
1822 blob.in_size = strlen(tp) + 1;
1823 code = pioctl(tbuffer, VIOC_AFS_DELETE_MT_PT, &blob, 0);
1825 Die(errno, ti->data);
1836 CheckServersCmd(struct cmd_syndesc *as, void *arock)
1839 struct ViceIoctl blob;
1845 struct afsconf_cell info;
1846 struct chservinfo checkserv;
1848 memset(&checkserv, 0, sizeof(struct chservinfo));
1849 blob.in_size = sizeof(struct chservinfo);
1850 blob.in = (caddr_t) & checkserv;
1852 blob.out_size = MAXSIZE;
1854 memset(space, 0, sizeof(afs_int32)); /* so we assure zero when nothing is copied back */
1856 /* prepare flags for checkservers command */
1857 temp = 2; /* default to checking local cell only */
1858 if (as->parms[2].items)
1859 temp |= 1; /* set fast flag */
1860 if (as->parms[1].items)
1861 temp &= ~2; /* turn off local cell check */
1863 checkserv.magic = 0x12345678; /* XXX */
1864 checkserv.tflags = temp;
1866 /* now copy in optional cell name, if specified */
1867 if (as->parms[0].items) {
1868 code = GetCellName(as->parms[0].items->data, &info);
1872 strcpy(checkserv.tbuffer, info.name);
1873 checkserv.tsize = strlen(info.name) + 1;
1875 strcpy(checkserv.tbuffer, "\0");
1876 checkserv.tsize = 0;
1879 if (as->parms[3].items) {
1880 checkserv.tinterval = atol(as->parms[3].items->data);
1883 if (checkserv.tinterval < 0) {
1885 ("Warning: The negative -interval is ignored; treated as an inquiry\n");
1886 checkserv.tinterval = 0;
1887 } else if (checkserv.tinterval > 600) {
1889 ("Warning: The maximum -interval value is 10 mins (600 secs)\n");
1890 checkserv.tinterval = 600; /* 10 min max interval */
1893 checkserv.tinterval = -1; /* don't change current interval */
1896 code = pioctl(0, VIOCCKSERV, &blob, 1);
1898 if ((errno == EACCES) && (checkserv.tinterval > 0)) {
1899 printf("Must be root to change -interval\n");
1905 memcpy(&temp, space, sizeof(afs_int32));
1906 if (checkserv.tinterval >= 0) {
1907 if (checkserv.tinterval > 0)
1909 ("The new down server probe interval (%d secs) is now in effect (old interval was %d secs)\n",
1910 checkserv.tinterval, temp);
1912 printf("The current down server probe interval is %d secs\n",
1917 printf("All servers are running.\n");
1920 ("These servers unavailable due to network or server problems: ");
1922 memcpy(&temp, space + j * sizeof(afs_int32), sizeof(afs_int32));
1925 tp = hostutil_GetNameByINet(temp);
1935 MessagesCmd(struct cmd_syndesc *as, void *arock)
1938 struct ViceIoctl blob;
1941 struct gaginfo gagflags;
1942 struct cmd_item *show;
1944 memset(&gagflags, 0, sizeof(struct gaginfo));
1945 blob.in_size = sizeof(struct gaginfo);
1946 blob.in = (caddr_t) & gagflags;
1947 blob.out_size = MAXSIZE;
1949 memset(space, 0, sizeof(afs_int32)); /* so we assure zero when nothing is copied back */
1951 if (show = as->parms[0].items) {
1952 if (!strcasecmp(show->data, "user"))
1953 gagflags.showflags |= GAGUSER;
1954 else if (!strcasecmp(show->data, "console"))
1955 gagflags.showflags |= GAGCONSOLE;
1956 else if (!strcasecmp(show->data, "all"))
1957 gagflags.showflags |= GAGCONSOLE | GAGUSER;
1958 else if (!strcasecmp(show->data, "none"))
1962 "unrecognized flag %s: must be in {user,console,all,none}\n",
1971 code = pioctl(0, VIOC_GAG, &blob, 1);
1981 CheckVolumesCmd(struct cmd_syndesc *as, void *arock)
1984 struct ViceIoctl blob;
1988 code = pioctl(0, VIOCCKBACK, &blob, 1);
1994 printf("All volumeID/name mappings checked.\n");
1999 PreCacheCmd(struct cmd_syndesc *as, char *arock)
2002 struct ViceIoctl blob;
2005 if (!as->parms[0].items && !as->parms[1].items) {
2006 fprintf(stderr, "%s: syntax error in precache cmd.\n", pn);
2009 if (as->parms[0].items) {
2010 code = util_GetInt32(as->parms[0].items->data, &temp);
2012 fprintf(stderr, "%s: bad integer specified for precache size.\n",
2018 blob.in = (char *)&temp;
2019 blob.in_size = sizeof(afs_int32);
2021 code = pioctl(0, VIOCPRECACHE, &blob, 1);
2027 printf("New precache size set.\n");
2032 SetCacheSizeCmd(struct cmd_syndesc *as, void *arock)
2035 struct ViceIoctl blob;
2038 if (!as->parms[0].items && !as->parms[1].items) {
2039 fprintf(stderr, "%s: syntax error in setcachesize cmd.\n", pn);
2042 if (as->parms[0].items) {
2043 code = util_GetInt32(as->parms[0].items->data, &temp);
2045 fprintf(stderr, "%s: bad integer specified for cache size.\n",
2051 blob.in = (char *)&temp;
2052 blob.in_size = sizeof(afs_int32);
2054 code = pioctl(0, VIOCSETCACHESIZE, &blob, 1);
2056 if (errno == EROFS) {
2058 ("'fs setcache' not allowed on memory cache based cache managers.\n");
2065 printf("New cache size set.\n");
2069 #define MAXGCSIZE 16
2071 GetCacheParmsCmd(struct cmd_syndesc *as, void *arock)
2073 afs_int32 code, filesUsed;
2074 struct ViceIoctl blob;
2075 afs_int32 parms[MAXGCSIZE];
2076 double percentFiles, percentBlocks;
2077 afs_int32 flags = 0;
2079 if (as->parms[0].items){ /* -files */
2081 } else if (as->parms[1].items){ /* -excessive */
2087 memset(parms, '\0', sizeof parms); /* avoid Purify UMR error */
2089 blob.in = (char *)&flags;
2090 blob.in_size = sizeof(afs_int32);
2091 } else { /* be backward compatible */
2095 blob.out_size = sizeof(parms);
2096 blob.out = (char *)parms;
2097 code = pioctl(0, VIOCGETCACHEPARMS, &blob, 1);
2104 printf("AFS using %d of the cache's available %d 1K byte blocks.\n",
2105 parms[1], parms[0]);
2106 if (parms[1] > parms[0])
2107 printf("[Cache guideline temporarily deliberately exceeded; it will be adjusted down but you may wish to increase the cache size.]\n");
2111 percentBlocks = ((double)parms[1]/parms[0]) * 100;
2112 printf("AFS using %5.0f%% of cache blocks (%d of %d 1k blocks)\n",
2113 percentBlocks, parms[1], parms[0]);
2118 filesUsed = parms[2] - parms[3];
2119 percentFiles = ((double)filesUsed/parms[2]) * 100;
2120 printf(" %5.0f%% of the cache files (%d of %d files)\n",
2121 percentFiles, filesUsed, parms[2]);
2123 printf(" afs_cacheFiles: %10d\n", parms[2]);
2124 printf(" IFFree: %10d\n", parms[3]);
2125 printf(" IFEverUsed: %10d\n", parms[4]);
2126 printf(" IFDataMod: %10d\n", parms[5]);
2127 printf(" IFDirtyPages: %10d\n", parms[6]);
2128 printf(" IFAnyPages: %10d\n", parms[7]);
2129 printf(" IFDiscarded: %10d\n", parms[8]);
2130 printf(" DCentries: %10d\n", parms[9]);
2131 printf(" 0k- 4K: %10d\n", parms[10]);
2132 printf(" 4k- 16k: %10d\n", parms[11]);
2133 printf(" 16k- 64k: %10d\n", parms[12]);
2134 printf(" 64k- 256k: %10d\n", parms[13]);
2135 printf(" 256k- 1M: %10d\n", parms[14]);
2136 printf(" >=1M: %10d\n", parms[15]);
2139 if (percentBlocks > 90)
2140 printf("[cache size usage over 90%, consider increasing cache size]\n");
2141 if (percentFiles > 90)
2142 printf("[cache file usage over 90%, consider increasing '-files' argument to afsd]\n");
2148 ListCellsCmd(struct cmd_syndesc *as, void *arock)
2154 struct ViceIoctl blob;
2157 resolve = !(as->parms[0].items); /* -numeric */
2161 memcpy(tp, &i, sizeof(afs_int32));
2162 blob.out_size = MAXSIZE;
2163 blob.in_size = sizeof(afs_int32);
2166 code = pioctl(0, VIOCGETCELL, &blob, 1);
2169 break; /* done with the list */
2174 printf("Cell %s on hosts", tp + MAXCELLHOSTS * sizeof(afs_int32));
2175 for (j = 0; j < MAXCELLHOSTS; j++) {
2177 char *name, tbuffer[20];
2179 memcpy(&addr, tp + j * sizeof(afs_int32), sizeof(afs_int32));
2184 name = hostutil_GetNameByINet(addr);
2187 sprintf(tbuffer, "%d.%d.%d.%d", (addr >> 24) & 0xff,
2188 (addr >> 16) & 0xff, (addr >> 8) & 0xff, addr & 0xff);
2191 printf(" %s", name);
2199 ListAliasesCmd(struct cmd_syndesc *as, void *arock)
2202 char *tp, *aliasName, *realName;
2203 struct ViceIoctl blob;
2207 memcpy(tp, &i, sizeof(afs_int32));
2208 blob.out_size = MAXSIZE;
2209 blob.in_size = sizeof(afs_int32);
2212 code = pioctl(0, VIOC_GETALIAS, &blob, 1);
2215 break; /* done with the list */
2221 tp += strlen(aliasName) + 1;
2223 printf("Alias %s for cell %s\n", aliasName, realName);
2229 CallBackRxConnCmd(struct cmd_syndesc *as, void *arock)
2232 struct ViceIoctl blob;
2233 struct cmd_item *ti;
2235 struct hostent *thp;
2239 ti = as->parms[0].items;
2242 thp = hostutil_GetHostByName(ti->data);
2244 fprintf(stderr, "host %s not found in host table.\n", ti->data);
2247 else memcpy(&hostAddr, thp->h_addr, sizeof(afs_int32));
2249 hostAddr = 0; /* means don't set host */
2250 setp = 0; /* aren't setting host */
2253 /* now do operation */
2254 blob.in_size = sizeof(afs_int32);
2255 blob.out_size = sizeof(afs_int32);
2256 blob.in = (char *) &hostAddr;
2257 blob.out = (char *) &hostAddr;
2259 code = pioctl(0, VIOC_CBADDR, &blob, 1);
2268 NukeNFSCredsCmd(struct cmd_syndesc *as, void *arock)
2271 struct ViceIoctl blob;
2272 struct cmd_item *ti;
2274 struct hostent *thp;
2276 ti = as->parms[0].items;
2277 thp = hostutil_GetHostByName(ti->data);
2279 fprintf(stderr, "host %s not found in host table.\n", ti->data);
2282 else memcpy(&hostAddr, thp->h_addr, sizeof(afs_int32));
2284 /* now do operation */
2285 blob.in_size = sizeof(afs_int32);
2286 blob.out_size = sizeof(afs_int32);
2287 blob.in = (char *) &hostAddr;
2288 blob.out = (char *) &hostAddr;
2290 code = pioctl(0, VIOC_NFS_NUKE_CREDS, &blob, 1);
2299 NewCellCmd(struct cmd_syndesc *as, void *arock)
2301 afs_int32 code, linkedstate = 0, size = 0, *lp;
2302 struct ViceIoctl blob;
2303 struct cmd_item *ti;
2304 char *tp, *cellname = 0;
2305 struct hostent *thp;
2306 afs_int32 fsport = 0, vlport = 0;
2307 afs_int32 magic, scount; /* Number of servers to pass in pioctl call */
2310 * With the NEWCELL pioctl call, 3.4 clients take an array of
2311 * MAXHOSTS (13) servers while 3.5 clients take an array of
2312 * MAXCELLHOSTS (8) servers. To determine which we are talking to,
2313 * do a GETCELL pioctl and pass it a magic number. If an array of
2314 * 8 comes back, its a 3.5 client. If not, its a 3.4 client.
2315 * If we get back EDOM, there are no cells in the kernel yet,
2316 * and we'll assume a 3.5 client.
2319 lp = (afs_int32 *) tp;
2320 *lp++ = 0; /* first cell entry */
2321 *lp = 0x12345678; /* magic */
2322 blob.out_size = MAXSIZE;
2323 blob.in_size = sizeof(afs_int32) + sizeof(afs_int32);
2326 code = pioctl(0, VIOCGETCELL, &blob, 1);
2327 if (code < 0 && errno != EDOM) {
2331 if (code < 1 && errno == EDOM) {
2335 cellname = tp + MAXCELLHOSTS * sizeof(afs_int32);
2336 scount = ((cellname[0] != '\0') ? MAXCELLHOSTS : MAXHOSTS);
2339 /* Now setup and do the NEWCELL pioctl call */
2340 memset(space, 0, (scount + 1) * sizeof(afs_int32));
2342 lp = (afs_int32 *) tp;
2344 tp += sizeof(afs_int32);
2345 for (ti = as->parms[1].items; ti; ti = ti->next) {
2346 thp = hostutil_GetHostByName(ti->data);
2349 "%s: Host %s not found in host table, skipping it.\n", pn,
2352 memcpy(tp, thp->h_addr, sizeof(afs_int32));
2353 tp += sizeof(afs_int32);
2356 if (as->parms[2].items) {
2358 * Link the cell, for the purposes of volume location, to the specified
2361 cellname = as->parms[2].items->data;
2364 #ifdef FS_ENABLE_SERVER_DEBUG_PORTS
2365 if (as->parms[3].items) {
2366 code = util_GetInt32(as->parms[3].items->data, &vlport);
2369 "%s: bad integer specified for the fileserver port.\n",
2374 if (as->parms[4].items) {
2375 code = util_GetInt32(as->parms[4].items->data, &fsport);
2378 "%s: bad integer specified for the vldb server port.\n",
2384 tp = (char *)(space + (scount + 1) * sizeof(afs_int32));
2385 lp = (afs_int32 *) tp;
2389 strcpy(space + ((scount + 4) * sizeof(afs_int32)),
2390 as->parms[0].items->data);
2391 size = ((scount + 4) * sizeof(afs_int32))
2392 + strlen(as->parms[0].items->data)
2393 + 1 /* for null */ ;
2394 tp = (char *)(space + size);
2396 strcpy(tp, cellname);
2397 size += strlen(cellname) + 1;
2399 blob.in_size = size;
2402 code = pioctl(0, VIOCNEWCELL, &blob, 1);
2411 NewAliasCmd(struct cmd_syndesc *as, void *arock)
2414 struct ViceIoctl blob;
2416 char *aliasName, *realName;
2418 /* Now setup and do the NEWCELL pioctl call */
2419 aliasName = as->parms[0].items->data;
2420 realName = as->parms[1].items->data;
2422 strcpy(tp, aliasName);
2423 tp += strlen(aliasName) + 1;
2424 strcpy(tp, realName);
2425 tp += strlen(realName) + 1;
2427 blob.in_size = tp - space;
2431 code = pioctl(0, VIOC_NEWALIAS, &blob, 1);
2433 if (errno == EEXIST) {
2435 "%s: cell name `%s' in use by an existing cell.\n", pn,
2446 WhichCellCmd(struct cmd_syndesc *as, void *arock)
2449 struct cmd_item *ti;
2451 char cell[MAXCELLCHARS];
2453 SetDotDefault(&as->parms[0].items);
2454 for (ti = as->parms[0].items; ti; ti = ti->next) {
2455 code = GetCell(ti->data, cell);
2457 if (errno == ENOENT)
2458 fprintf(stderr, "%s: no such cell as '%s'\n", pn, ti->data);
2460 Die(errno, ti->data);
2465 printf("File %s lives in cell '%s'\n", ti->data, cell);
2471 WSCellCmd(struct cmd_syndesc *as, void *arock)
2474 struct ViceIoctl blob;
2478 blob.out_size = MAXSIZE;
2481 code = pioctl(NULL, VIOC_GET_WS_CELL, &blob, 1);
2487 printf("This workstation belongs to cell '%s'\n", space);
2492 static PrimaryCellCmd(as)
2493 struct cmd_syndesc *as;
2495 fprintf(stderr, "This command is obsolete, as is the concept of a primary token.\n");
2501 MonitorCmd(struct cmd_syndesc *as, void *arock)
2504 struct ViceIoctl blob;
2505 struct cmd_item *ti;
2507 struct hostent *thp;
2511 ti = as->parms[0].items;
2515 if (!strcmp(ti->data, "off"))
2516 hostAddr = 0xffffffff;
2518 thp = hostutil_GetHostByName(ti->data);
2520 if (!strcmp(ti->data, "localhost")) {
2522 "localhost not in host table, assuming 127.0.0.1\n");
2523 hostAddr = htonl(0x7f000001);
2525 fprintf(stderr, "host %s not found in host table.\n",
2530 memcpy(&hostAddr, thp->h_addr, sizeof(afs_int32));
2533 hostAddr = 0; /* means don't set host */
2534 setp = 0; /* aren't setting host */
2537 /* now do operation */
2538 blob.in_size = sizeof(afs_int32);
2539 blob.out_size = sizeof(afs_int32);
2540 blob.in = (char *)&hostAddr;
2541 blob.out = (char *)&hostAddr;
2542 code = pioctl(0, VIOC_AFS_MARINER_HOST, &blob, 1);
2548 printf("%s: new monitor host set.\n", pn);
2550 /* now decode old address */
2551 if (hostAddr == 0xffffffff) {
2552 printf("Cache monitoring is currently disabled.\n");
2554 tp = hostutil_GetNameByINet(hostAddr);
2555 printf("Using host %s for monitor services.\n", tp);
2562 SysNameCmd(struct cmd_syndesc *as, void *arock)
2565 struct ViceIoctl blob;
2566 struct cmd_item *ti;
2567 char *input = space;
2570 ti = as->parms[0].items;
2573 blob.out_size = MAXSIZE;
2574 blob.in_size = sizeof(afs_int32);
2575 input += sizeof(afs_int32);
2576 for (; ti; ti = ti->next) {
2578 blob.in_size += strlen(ti->data) + 1;
2579 if (blob.in_size > MAXSIZE) {
2580 fprintf(stderr, "%s: sysname%s too long.\n", pn,
2581 setp > 1 ? "s" : "");
2584 strcpy(input, ti->data);
2585 input += strlen(ti->data);
2588 memcpy(space, &setp, sizeof(afs_int32));
2589 code = pioctl(0, VIOC_AFS_SYSNAME, &blob, 1);
2595 printf("%s: new sysname%s set.\n", pn, setp > 1 ? " list" : "");
2599 memcpy(&setp, input, sizeof(afs_int32));
2600 input += sizeof(afs_int32);
2602 fprintf(stderr, "No sysname name value was found\n");
2605 printf("Current sysname%s is", setp > 1 ? " list" : "");
2606 for (; setp > 0; --setp) {
2607 printf(" \'%s\'", input);
2608 input += strlen(input) + 1;
2614 static char *exported_types[] = { "null", "nfs", "" };
2616 ExportAfsCmd(struct cmd_syndesc *as, void *arock)
2619 struct ViceIoctl blob;
2620 struct cmd_item *ti;
2621 int export = 0, type = 0, mode = 0, exp = 0, exportcall, pwsync =
2622 0, smounts = 0, clipags = 0, pagcb = 0;
2624 ti = as->parms[0].items;
2625 if (strcmp(ti->data, "nfs") == 0)
2626 type = 0x71; /* NFS */
2629 "Invalid exporter type, '%s', Only the 'nfs' exporter is currently supported\n",
2633 ti = as->parms[1].items;
2635 if (strcmp(ti->data, "on") == 0)
2637 else if (strcmp(ti->data, "off") == 0)
2640 fprintf(stderr, "Illegal argument %s\n", ti->data);
2645 if (ti = as->parms[2].items) { /* -noconvert */
2646 if (strcmp(ti->data, "on") == 0)
2648 else if (strcmp(ti->data, "off") == 0)
2651 fprintf(stderr, "Illegal argument %s\n", ti->data);
2655 if (ti = as->parms[3].items) { /* -uidcheck */
2656 if (strcmp(ti->data, "on") == 0)
2658 else if (strcmp(ti->data, "off") == 0)
2661 fprintf(stderr, "Illegal argument %s\n", ti->data);
2665 if (ti = as->parms[4].items) { /* -submounts */
2666 if (strcmp(ti->data, "on") == 0)
2668 else if (strcmp(ti->data, "off") == 0)
2671 fprintf(stderr, "Illegal argument %s\n", ti->data);
2675 if (ti = as->parms[5].items) { /* -clipags */
2676 if (strcmp(ti->data, "on") == 0)
2678 else if (strcmp(ti->data, "off") == 0)
2681 fprintf(stderr, "Illegal argument %s\n", ti->data);
2685 if (ti = as->parms[6].items) { /* -pagcb */
2686 if (strcmp(ti->data, "on") == 0)
2688 else if (strcmp(ti->data, "off") == 0)
2691 fprintf(stderr, "Illegal argument %s\n", ti->data);
2696 (type << 24) | (pagcb << 10) | (clipags << 8) |
2697 (mode << 6) | (pwsync << 4) | (smounts << 2) | export;
2700 blob.in = (char *)&exportcall;
2701 blob.in_size = sizeof(afs_int32);
2702 blob.out = (char *)&exportcall;
2703 blob.out_size = sizeof(afs_int32);
2704 code = pioctl(0, VIOC_EXPORTAFS, &blob, 1);
2706 if (errno == ENODEV) {
2708 "Sorry, the %s-exporter type is currently not supported on this AFS client\n",
2709 exported_types[type]);
2716 if (exportcall & 1) {
2717 printf("'%s' translator is enabled with the following options:\n",
2718 exported_types[type]);
2719 printf("\tRunning in %s mode\n",
2720 (exportcall & 2 ? "strict unix" :
2721 "convert owner mode bits to world/other"));
2722 printf("\tRunning in %s mode\n",
2723 (exportcall & 4 ? "strict 'passwd sync'" :
2724 "no 'passwd sync'"));
2726 (exportcall & 8 ? "Allow mounts of /afs/.. subdirs" :
2727 "Only mounts to /afs allowed"));
2729 (exportcall & 16 ? "Client-assigned PAG's are used" :
2730 "Client-assigned PAG's are not used"));
2733 "Callbacks are made to get creds from new clients" :
2734 "Callbacks are not made to get creds from new clients"));
2736 printf("'%s' translator is disabled\n", exported_types[type]);
2743 GetCellCmd(struct cmd_syndesc *as, void *arock)
2746 struct ViceIoctl blob;
2747 struct afsconf_cell info;
2748 struct cmd_item *ti;
2755 memset(&args, '\0', sizeof args); /* avoid Purify UMR error */
2756 for (ti = as->parms[0].items; ti; ti = ti->next) {
2758 blob.out_size = sizeof(args);
2759 blob.out = (caddr_t) & args;
2760 code = GetCellName(ti->data, &info);
2765 blob.in_size = 1 + strlen(info.name);
2766 blob.in = info.name;
2767 code = pioctl(0, VIOC_GETCELLSTATUS, &blob, 1);
2769 if (errno == ENOENT)
2770 fprintf(stderr, "%s: the cell named '%s' does not exist\n",
2773 Die(errno, info.name);
2777 printf("Cell %s status: ", info.name);
2783 printf("no setuid allowed");
2785 printf("setuid allowed");
2787 printf(", using old VLDB");
2794 SetCellCmd(struct cmd_syndesc *as, void *arock)
2797 struct ViceIoctl blob;
2798 struct afsconf_cell info;
2799 struct cmd_item *ti;
2807 /* Check arguments. */
2808 if (as->parms[1].items && as->parms[2].items) {
2809 fprintf(stderr, "Cannot specify both -suid and -nosuid.\n");
2813 /* figure stuff to set */
2817 if (!as->parms[1].items)
2818 args.stat |= 2; /* default to -nosuid */
2820 /* set stat for all listed cells */
2821 for (ti = as->parms[0].items; ti; ti = ti->next) {
2823 code = GetCellName(ti->data, &info);
2828 strcpy(args.cname, info.name);
2829 blob.in_size = sizeof(args);
2830 blob.in = (caddr_t) & args;
2832 blob.out = (caddr_t) 0;
2833 code = pioctl(0, VIOC_SETCELLSTATUS, &blob, 1);
2835 Die(errno, info.name); /* XXX added cell name to Die() call */
2843 GetCellName(char *cellName, struct afsconf_cell *info)
2845 struct afsconf_dir *tdir;
2848 tdir = afsconf_Open(AFSDIR_CLIENT_ETC_DIRPATH);
2851 "Could not process files in configuration directory (%s).\n",
2852 AFSDIR_CLIENT_ETC_DIRPATH);
2856 code = afsconf_GetCellInfo(tdir, cellName, AFSCONF_VLDBSERVICE, info);
2858 fprintf(stderr, "%s: cell %s not in %s\n", pn, cellName,
2859 AFSDIR_CLIENT_CELLSERVDB_FILEPATH);
2868 VLDBInit(int noAuthFlag, struct afsconf_cell *info)
2872 code = ugen_ClientInit(noAuthFlag, AFSDIR_CLIENT_ETC_DIRPATH,
2873 info->name, 0, &uclient,
2874 NULL, pn, rxkad_clear,
2875 VLDB_MAXSERVERS, AFSCONF_VLDBSERVICE, 50,
2876 0, 0, USER_SERVICE_ID);
2881 static struct ViceIoctl gblob;
2882 static int debug = 0;
2884 * here follow some routines in suport of the setserverprefs and
2885 * getserverprefs commands. They are:
2886 * SetPrefCmd "top-level" routine
2887 * addServer adds a server to the list of servers to be poked into the
2888 * kernel. Will poke the list into the kernel if it threatens
2890 * pokeServers pokes the existing list of servers and ranks into the kernel
2891 * GetPrefCmd reads the Cache Manager's current list of server ranks
2895 * returns -1 if error message printed,
2897 * errno value if error and no error message printed
2904 code = pioctl(0, VIOC_SETSPREFS, &gblob, 1);
2905 if (code && (errno == EINVAL)) {
2906 struct setspref *ssp;
2907 ssp = (struct setspref *)gblob.in;
2908 if (!(ssp->flags & DBservers)) {
2909 gblob.in = (void *)&(ssp->servers[0]);
2910 gblob.in_size -= ((char *)&(ssp->servers[0])) - (char *)ssp;
2911 code = pioctl(0, VIOC_SETSPREFS33, &gblob, 1);
2912 return code ? errno : 0;
2915 "This cache manager does not support VL server preferences.\n");
2919 return code ? errno : 0;
2923 * returns -1 if error message printed,
2925 * errno value if error and no error message printed
2928 addServer(char *name, afs_int32 rank)
2931 struct setspref *ssp;
2933 struct hostent *thostent;
2939 #define MAXUSHORT ((unsigned short) 2*MAXSHORT+1) /* assumes two's complement binary system */
2941 #define MAXUSHORT ((unsigned short) ~0)
2945 thostent = hostutil_GetHostByName(name);
2947 fprintf(stderr, "%s: couldn't resolve name.\n", name);
2951 ssp = (struct setspref *)(gblob.in);
2953 for (t = 0; thostent->h_addr_list[t]; t++) {
2954 if (gblob.in_size > MAXINSIZE - sizeof(struct spref)) {
2955 code = pokeServers();
2958 ssp->num_servers = 0;
2961 sp = (struct spref *)(gblob.in + gblob.in_size);
2962 memcpy(&(sp->server.s_addr), thostent->h_addr_list[t],
2963 sizeof(afs_uint32));
2964 sp->rank = (rank > MAXUSHORT ? MAXUSHORT : rank);
2965 gblob.in_size += sizeof(struct spref);
2969 fprintf(stderr, "adding server %s, rank %d, ip addr 0x%lx\n",
2970 name, sp->rank, sp->server.s_addr);
2978 SetPrefCmd(struct cmd_syndesc *as, void *arock)
2982 struct cmd_item *ti;
2985 struct setspref *ssp;
2986 int error = 0; /* -1 means error message printed,
2987 * >0 means errno value for unprinted message */
2989 ssp = (struct setspref *)space;
2991 ssp->num_servers = 0;
2992 gblob.in_size = ((char *)&(ssp->servers[0])) - (char *)ssp;
2995 gblob.out_size = MAXSIZE;
2999 fprintf(stderr, "Permission denied: requires root access.\n");
3003 ti = as->parms[2].items; /* -file */
3006 fprintf(stderr, "opening file %s\n", ti->data);
3007 if (!(infd = fopen(ti->data, "r"))) {
3011 while (fscanf(infd, "%79s%ld", name, &rank) != EOF) {
3012 code = addServer(name, (unsigned short)rank);
3019 ti = as->parms[3].items; /* -stdin */
3021 while (scanf("%79s%ld", name, &rank) != EOF) {
3022 code = addServer(name, (unsigned short)rank);
3028 for (ti = as->parms[0].items; ti; ti = ti->next) { /* list of servers, ranks */
3033 code = addServer(ti->data, (unsigned short)atol(ti->next->data));
3037 printf("set fs prefs %s %s\n", ti->data, ti->next->data);
3041 code = pokeServers();
3045 printf("now working on vlservers, code=%d\n", code);
3047 ssp = (struct setspref *)space;
3048 ssp->flags = DBservers;
3049 ssp->num_servers = 0;
3050 gblob.in_size = ((char *)&(ssp->servers[0])) - (char *)ssp;
3053 for (ti = as->parms[1].items; ti; ti = ti->next) { /* list of dbservers, ranks */
3058 code = addServer(ti->data, (unsigned short)atol(ti->next->data));
3062 printf("set vl prefs %s %s\n", ti->data, ti->next->data);
3067 if (as->parms[1].items) {
3069 printf("now poking vlservers\n");
3070 code = pokeServers();
3078 return error ? 1 : 0;
3084 GetPrefCmd(struct cmd_syndesc *as, void *arock)
3087 struct cmd_item *ti;
3088 char *name, tbuffer[20];
3089 afs_int32 rank, addr;
3093 struct ViceIoctl blob;
3094 struct sprefrequest *in;
3095 struct sprefinfo *out;
3098 ti = as->parms[0].items; /* -file */
3101 fprintf(stderr, "opening file %s\n", ti->data);
3102 if (!(outfd = freopen(ti->data, "w", stdout))) {
3108 ti = as->parms[1].items; /* -numeric */
3110 ti = as->parms[2].items; /* -vlservers */
3111 vlservers |= (ti ? DBservers : 0);
3112 /* ti = as->parms[3].items; -cell */
3114 in = (struct sprefrequest *)space;
3118 blob.in_size = sizeof(struct sprefrequest);
3119 blob.in = (char *)in;
3121 blob.out_size = MAXSIZE;
3124 (MAXSIZE - 2 * sizeof(short)) / sizeof(struct spref);
3125 in->flags = vlservers;
3127 code = pioctl(0, VIOC_GETSPREFS, &blob, 1);
3129 perror("getserverprefs pioctl");
3133 out = (struct sprefinfo *)blob.out;
3135 for (i = 0; i < out->num_servers; i++) {
3137 name = hostutil_GetNameByINet(out->servers[i].server.s_addr);
3139 addr = ntohl(out->servers[i].server.s_addr);
3140 sprintf(tbuffer, "%d.%d.%d.%d", (addr >> 24) & 0xff,
3141 (addr >> 16) & 0xff, (addr >> 8) & 0xff, addr & 0xff);
3144 printf("%-50s %5u\n", name, out->servers[i].rank);
3147 in->offset = out->next_offset;
3148 } while (out->next_offset > 0);
3154 StoreBehindCmd(struct cmd_syndesc *as, void *arock)
3157 struct ViceIoctl blob;
3158 struct cmd_item *ti;
3159 struct sbstruct tsb, tsb2;
3165 tsb.sb_thisfile = -1;
3166 ti = as->parms[0].items; /* -kbytes */
3168 if (!as->parms[1].items) {
3169 fprintf(stderr, "%s: you must specify -files with -kbytes.\n",
3173 tsb.sb_thisfile = strtol(ti->data, &t, 10) * 1024;
3174 if ((tsb.sb_thisfile < 0) || (t != ti->data + strlen(ti->data))) {
3175 fprintf(stderr, "%s: %s must be 0 or a positive number.\n", pn,
3181 allfiles = tsb.sb_default = -1; /* Don't set allfiles yet */
3182 ti = as->parms[2].items; /* -allfiles */
3184 allfiles = strtol(ti->data, &t, 10) * 1024;
3185 if ((allfiles < 0) || (t != ti->data + strlen(ti->data))) {
3186 fprintf(stderr, "%s: %s must be 0 or a positive number.\n", pn,
3192 /* -verbose or -file only or no options */
3193 if (as->parms[3].items || (as->parms[1].items && !as->parms[0].items)
3194 || (!as->parms[0].items && !as->parms[1].items
3195 && !as->parms[2].items))
3198 blob.in = (char *)&tsb;
3199 blob.out = (char *)&tsb2;
3200 blob.in_size = blob.out_size = sizeof(struct sbstruct);
3201 memset(&tsb2, 0, sizeof(tsb2));
3203 /* once per -file */
3204 for (ti = as->parms[1].items; ti; ti = ti->next) {
3205 /* Do this solely to see if the file is there */
3206 code = pioctl(ti->data, VIOCWHEREIS, &blob, 1);
3208 Die(errno, ti->data);
3213 code = pioctl(ti->data, VIOC_STORBEHIND, &blob, 1);
3215 Die(errno, ti->data);
3220 if (verbose && (blob.out_size == sizeof(tsb2))) {
3221 if (tsb2.sb_thisfile == -1) {
3222 fprintf(stdout, "Will store %s according to default.\n",
3226 "Will store up to %d kbytes of %s asynchronously.\n",
3227 (tsb2.sb_thisfile / 1024), ti->data);
3232 /* If no files - make at least one pioctl call, or
3233 * set the allfiles default if we need to.
3235 if (!as->parms[1].items || (allfiles != -1)) {
3236 tsb.sb_default = allfiles;
3237 code = pioctl(0, VIOC_STORBEHIND, &blob, 1);
3239 Die(errno, ((allfiles == -1) ? 0 : "-allfiles"));
3244 /* Having no arguments also reports the default store asynchrony */
3245 if (verbose && (blob.out_size == sizeof(tsb2))) {
3246 fprintf(stdout, "Default store asynchrony is %d kbytes.\n",
3247 (tsb2.sb_default / 1024));
3255 SetCryptCmd(struct cmd_syndesc *as, void *arock)
3257 afs_int32 code = 0, flag;
3258 struct ViceIoctl blob;
3261 tp = as->parms[0].items->data;
3262 if (strcmp(tp, "on") == 0)
3264 else if (strcmp(tp, "off") == 0)
3267 fprintf(stderr, "%s: %s must be \"on\" or \"off\".\n", pn, tp);
3271 blob.in = (char *)&flag;
3272 blob.in_size = sizeof(flag);
3274 code = pioctl(0, VIOC_SETRXKCRYPT, &blob, 1);
3282 GetCryptCmd(struct cmd_syndesc *as, void *arock)
3284 afs_int32 code = 0, flag;
3285 struct ViceIoctl blob;
3290 blob.out_size = sizeof(flag);
3293 code = pioctl(0, VIOC_GETRXKCRYPT, &blob, 1);
3299 memcpy(&flag, tp, sizeof(afs_int32));
3300 printf("Security level is currently ");
3302 printf("crypt (data security).\n");
3309 #ifdef AFS_DISCON_ENV
3310 static char *modenames[] = {
3320 DisconCmd(struct cmd_syndesc *as, void *arock)
3322 struct cmd_item *ti;
3325 afs_int32 mode, code;
3326 struct ViceIoctl blob;
3331 ti = as->parms[0].items;
3333 modename = ti->data;
3334 modelen = strlen(modename);
3335 for (mode = 0; modenames[mode] != NULL; mode++)
3336 if (!strncasecmp(modename, modenames[mode], modelen))
3338 if (modenames[mode] == NULL)
3339 printf("Unknown discon mode \"%s\"\n", modename);
3341 memcpy(space, &mode, sizeof mode);
3343 blob.in_size = sizeof mode;
3347 blob.out_size = sizeof(mode);
3349 code = pioctl(0, VIOC_DISCON, &blob, 1);
3353 memcpy(&mode, space, sizeof mode);
3354 if (mode < sizeof modenames / sizeof (char *))
3355 printf("Discon mode is now \"%s\"\n", modenames[mode]);
3357 printf("Unknown discon mode %d\n", mode);
3364 #include "AFS_component_version_number.c"
3367 main(int argc, char **argv)
3370 struct cmd_syndesc *ts;
3372 #ifdef AFS_AIX32_ENV
3374 * The following signal action for AIX is necessary so that in case of a
3375 * crash (i.e. core is generated) we can include the user's data section
3376 * in the core dump. Unfortunately, by default, only a partial core is
3377 * generated which, in many cases, isn't too useful.
3379 struct sigaction nsa;
3381 sigemptyset(&nsa.sa_mask);
3382 nsa.sa_handler = SIG_DFL;
3383 nsa.sa_flags = SA_FULLDUMP;
3384 sigaction(SIGSEGV, &nsa, NULL);
3387 /* try to find volume location information */
3388 ts = cmd_CreateSyntax("getclientaddrs", GetClientAddrsCmd, NULL,
3389 "get client network interface addresses");
3390 cmd_CreateAlias(ts, "gc");
3392 ts = cmd_CreateSyntax("setclientaddrs", SetClientAddrsCmd, NULL,
3393 "set client network interface addresses");
3394 cmd_AddParm(ts, "-address", CMD_LIST, CMD_OPTIONAL | CMD_EXPANDS,
3395 "client network interfaces");
3396 cmd_CreateAlias(ts, "sc");
3398 ts = cmd_CreateSyntax("setserverprefs", SetPrefCmd, NULL,
3399 "set server ranks");
3400 cmd_AddParm(ts, "-servers", CMD_LIST, CMD_OPTIONAL | CMD_EXPANDS,
3401 "fileserver names and ranks");
3402 cmd_AddParm(ts, "-vlservers", CMD_LIST, CMD_OPTIONAL | CMD_EXPANDS,
3403 "VL server names and ranks");
3404 cmd_AddParm(ts, "-file", CMD_SINGLE, CMD_OPTIONAL,
3405 "input from named file");
3406 cmd_AddParm(ts, "-stdin", CMD_FLAG, CMD_OPTIONAL, "input from stdin");
3407 cmd_CreateAlias(ts, "sp");
3409 ts = cmd_CreateSyntax("getserverprefs", GetPrefCmd, NULL,
3410 "get server ranks");
3411 cmd_AddParm(ts, "-file", CMD_SINGLE, CMD_OPTIONAL,
3412 "output to named file");
3413 cmd_AddParm(ts, "-numeric", CMD_FLAG, CMD_OPTIONAL, "addresses only");
3414 cmd_AddParm(ts, "-vlservers", CMD_FLAG, CMD_OPTIONAL, "VL servers");
3415 /* cmd_AddParm(ts, "-cell", CMD_FLAG, CMD_OPTIONAL, "cellname"); */
3416 cmd_CreateAlias(ts, "gp");
3418 ts = cmd_CreateSyntax("setacl", SetACLCmd, NULL, "set access control list");
3419 cmd_AddParm(ts, "-dir", CMD_LIST, 0, "directory");
3420 cmd_AddParm(ts, "-acl", CMD_LIST, 0, "access list entries");
3421 cmd_AddParm(ts, "-clear", CMD_FLAG, CMD_OPTIONAL, "clear access list");
3422 cmd_AddParm(ts, "-negative", CMD_FLAG, CMD_OPTIONAL,
3423 "apply to negative rights");
3424 parm_setacl_id = ts->nParms;
3425 cmd_AddParm(ts, "-id", CMD_FLAG, CMD_OPTIONAL,
3426 "initial directory acl (DFS only)");
3427 cmd_AddParm(ts, "-if", CMD_FLAG, CMD_OPTIONAL,
3428 "initial file acl (DFS only)");
3429 cmd_CreateAlias(ts, "sa");
3431 ts = cmd_CreateSyntax("listacl", ListACLCmd, NULL,
3432 "list access control list");
3433 cmd_AddParm(ts, "-path", CMD_LIST, CMD_OPTIONAL, "dir/file path");
3434 parm_listacl_id = ts->nParms;
3435 cmd_AddParm(ts, "-id", CMD_FLAG, CMD_OPTIONAL, "initial directory acl");
3436 cmd_AddParm(ts, "-if", CMD_FLAG, CMD_OPTIONAL, "initial file acl");
3437 cmd_CreateAlias(ts, "la");
3439 ts = cmd_CreateSyntax("getcalleraccess", GetCallerAccess, NULL,
3440 "list callers access");
3441 cmd_AddParm(ts, "-path", CMD_LIST, CMD_OPTIONAL, "dir/file path");
3442 cmd_CreateAlias(ts, "gca");
3444 ts = cmd_CreateSyntax("cleanacl", CleanACLCmd, NULL,
3445 "clean up access control list");
3446 cmd_AddParm(ts, "-path", CMD_LIST, CMD_OPTIONAL, "dir/file path");
3448 ts = cmd_CreateSyntax("copyacl", CopyACLCmd, NULL,
3449 "copy access control list");
3450 cmd_AddParm(ts, "-fromdir", CMD_SINGLE, 0,
3451 "source directory (or DFS file)");
3452 cmd_AddParm(ts, "-todir", CMD_LIST, 0,
3453 "destination directory (or DFS file)");
3454 cmd_AddParm(ts, "-clear", CMD_FLAG, CMD_OPTIONAL,
3455 "first clear dest access list");
3456 parm_copyacl_id = ts->nParms;
3457 cmd_AddParm(ts, "-id", CMD_FLAG, CMD_OPTIONAL, "initial directory acl");
3458 cmd_AddParm(ts, "-if", CMD_FLAG, CMD_OPTIONAL, "initial file acl");
3460 cmd_CreateAlias(ts, "ca");
3462 ts = cmd_CreateSyntax("flush", FlushCmd, NULL, "flush file from cache");
3463 cmd_AddParm(ts, "-path", CMD_LIST, CMD_OPTIONAL, "dir/file path");
3464 ts = cmd_CreateSyntax("flushmount", FlushMountCmd, NULL,
3465 "flush mount symlink from cache");
3466 cmd_AddParm(ts, "-path", CMD_LIST, CMD_OPTIONAL, "dir/file path");
3468 ts = cmd_CreateSyntax("setvol", SetVolCmd, NULL, "set volume status");
3469 cmd_AddParm(ts, "-path", CMD_LIST, CMD_OPTIONAL, "dir/file path");
3470 cmd_AddParm(ts, "-max", CMD_SINGLE, CMD_OPTIONAL,
3471 "disk space quota in 1K units");
3473 cmd_AddParm(ts, "-min", CMD_SINGLE, CMD_OPTIONAL,
3474 "disk space guaranteed");
3475 cmd_AddParm(ts, "-motd", CMD_SINGLE, CMD_OPTIONAL, "message of the day");
3477 cmd_AddParm(ts, "-offlinemsg", CMD_SINGLE, CMD_OPTIONAL,
3479 cmd_CreateAlias(ts, "sv");
3481 ts = cmd_CreateSyntax("messages", MessagesCmd, NULL,
3482 "control Cache Manager messages");
3483 cmd_AddParm(ts, "-show", CMD_SINGLE, CMD_OPTIONAL,
3484 "[user|console|all|none]");
3486 ts = cmd_CreateSyntax("examine", ExamineCmd, NULL, "display file/volume status");
3487 cmd_AddParm(ts, "-path", CMD_LIST, CMD_OPTIONAL, "dir/file path");
3488 cmd_CreateAlias(ts, "lv");
3489 cmd_CreateAlias(ts, "listvol");
3491 ts = cmd_CreateSyntax("listquota", ListQuotaCmd, NULL, "list volume quota");
3492 cmd_AddParm(ts, "-path", CMD_LIST, CMD_OPTIONAL, "dir/file path");
3493 cmd_CreateAlias(ts, "lq");
3495 ts = cmd_CreateSyntax("diskfree", DiskFreeCmd, NULL,
3496 "show server disk space usage");
3497 cmd_AddParm(ts, "-path", CMD_LIST, CMD_OPTIONAL, "dir/file path");
3498 cmd_CreateAlias(ts, "df");
3500 ts = cmd_CreateSyntax("quota", QuotaCmd, NULL, "show volume quota usage");
3501 cmd_AddParm(ts, "-path", CMD_LIST, CMD_OPTIONAL, "dir/file path");
3503 ts = cmd_CreateSyntax("lsmount", ListMountCmd, NULL, "list mount point");
3504 cmd_AddParm(ts, "-dir", CMD_LIST, 0, "directory");
3506 ts = cmd_CreateSyntax("mkmount", MakeMountCmd, NULL, "make mount point");
3507 cmd_AddParm(ts, "-dir", CMD_SINGLE, 0, "directory");
3508 cmd_AddParm(ts, "-vol", CMD_SINGLE, 0, "volume name");
3509 cmd_AddParm(ts, "-cell", CMD_SINGLE, CMD_OPTIONAL, "cell name");
3510 cmd_AddParm(ts, "-rw", CMD_FLAG, CMD_OPTIONAL, "force r/w volume");
3511 cmd_AddParm(ts, "-fast", CMD_FLAG, CMD_OPTIONAL,
3512 "don't check name with VLDB");
3518 cmd_AddParm(ts, "-root", CMD_FLAG, CMD_OPTIONAL, "create cellular mount point");
3522 ts = cmd_CreateSyntax("rmmount", RemoveMountCmd, NULL, "remove mount point");
3523 cmd_AddParm(ts, "-dir", CMD_LIST, 0, "directory");
3525 ts = cmd_CreateSyntax("checkservers", CheckServersCmd, NULL,
3526 "check local cell's servers");
3527 cmd_AddParm(ts, "-cell", CMD_SINGLE, CMD_OPTIONAL, "cell to check");
3528 cmd_AddParm(ts, "-all", CMD_FLAG, CMD_OPTIONAL, "check all cells");
3529 cmd_AddParm(ts, "-fast", CMD_FLAG, CMD_OPTIONAL,
3530 "just list, don't check");
3531 cmd_AddParm(ts, "-interval", CMD_SINGLE, CMD_OPTIONAL,
3532 "seconds between probes");
3534 ts = cmd_CreateSyntax("checkvolumes", CheckVolumesCmd, NULL,
3535 "check volumeID/name mappings");
3536 cmd_CreateAlias(ts, "checkbackups");
3539 ts = cmd_CreateSyntax("setcachesize", SetCacheSizeCmd, NULL,
3541 cmd_AddParm(ts, "-blocks", CMD_SINGLE, CMD_OPTIONAL,
3542 "size in 1K byte blocks (0 => reset)");
3543 cmd_CreateAlias(ts, "cachesize");
3545 cmd_AddParm(ts, "-reset", CMD_FLAG, CMD_OPTIONAL,
3546 "reset size back to boot value");
3548 ts = cmd_CreateSyntax("getcacheparms", GetCacheParmsCmd, NULL,
3549 "get cache usage info");
3550 cmd_AddParm(ts, "-files", CMD_FLAG, CMD_OPTIONAL, "Show cach files used as well");
3551 cmd_AddParm(ts, "-excessive", CMD_FLAG, CMD_OPTIONAL, "excessively verbose cache stats");
3553 ts = cmd_CreateSyntax("listcells", ListCellsCmd, NULL,
3554 "list configured cells");
3555 cmd_AddParm(ts, "-numeric", CMD_FLAG, CMD_OPTIONAL, "addresses only");
3557 ts = cmd_CreateSyntax("listaliases", ListAliasesCmd, NULL,
3558 "list configured cell aliases");
3560 ts = cmd_CreateSyntax("setquota", SetQuotaCmd, NULL, "set volume quota");
3561 cmd_AddParm(ts, "-path", CMD_SINGLE, CMD_OPTIONAL, "dir/file path");
3562 cmd_AddParm(ts, "-max", CMD_SINGLE, 0, "max quota in kbytes");
3564 cmd_AddParm(ts, "-min", CMD_SINGLE, CMD_OPTIONAL, "min quota in kbytes");
3566 cmd_CreateAlias(ts, "sq");
3568 ts = cmd_CreateSyntax("newcell", NewCellCmd, NULL, "configure new cell");
3569 cmd_AddParm(ts, "-name", CMD_SINGLE, 0, "cell name");
3570 cmd_AddParm(ts, "-servers", CMD_LIST, CMD_REQUIRED, "primary servers");
3571 cmd_AddParm(ts, "-linkedcell", CMD_SINGLE, CMD_OPTIONAL,
3572 "linked cell name");
3574 ts = cmd_CreateSyntax("newalias", NewAliasCmd, NULL,
3575 "configure new cell alias");
3576 cmd_AddParm(ts, "-alias", CMD_SINGLE, 0, "alias name");
3577 cmd_AddParm(ts, "-name", CMD_SINGLE, 0, "real name of cell");
3579 #ifdef FS_ENABLE_SERVER_DEBUG_PORTS
3581 * Turn this on only if you wish to be able to talk to a server which is listening
3582 * on alternative ports. This is not intended for general use and may not be
3583 * supported in the cache manager. It is not a way to run two servers at the
3584 * same host, since the cache manager cannot properly distinguish those two hosts.
3586 cmd_AddParm(ts, "-fsport", CMD_SINGLE, CMD_OPTIONAL,
3587 "cell's fileserver port");
3588 cmd_AddParm(ts, "-vlport", CMD_SINGLE, CMD_OPTIONAL,
3589 "cell's vldb server port");
3592 ts = cmd_CreateSyntax("whichcell", WhichCellCmd, NULL, "list file's cell");
3593 cmd_AddParm(ts, "-path", CMD_LIST, CMD_OPTIONAL, "dir/file path");
3595 ts = cmd_CreateSyntax("whereis", WhereIsCmd, NULL, "list file's location");
3596 cmd_AddParm(ts, "-path", CMD_LIST, CMD_OPTIONAL, "dir/file path");
3598 ts = cmd_CreateSyntax("wscell", WSCellCmd, NULL, "list workstation's cell");
3601 ts = cmd_CreateSyntax("primarycell", PrimaryCellCmd, NULL, "obsolete (listed primary cell)");
3604 /* set cache monitor host address */
3605 ts = cmd_CreateSyntax("monitor", MonitorCmd, NULL, (char *)CMD_HIDDEN);
3606 cmd_AddParm(ts, "-server", CMD_SINGLE, CMD_OPTIONAL,
3607 "host name or 'off'");
3608 cmd_CreateAlias(ts, "mariner");
3610 ts = cmd_CreateSyntax("getcellstatus", GetCellCmd, NULL, "get cell status");
3611 cmd_AddParm(ts, "-cell", CMD_LIST, 0, "cell name");
3613 ts = cmd_CreateSyntax("setcell", SetCellCmd, NULL, "set cell status");
3614 cmd_AddParm(ts, "-cell", CMD_LIST, 0, "cell name");
3615 cmd_AddParm(ts, "-suid", CMD_FLAG, CMD_OPTIONAL, "allow setuid programs");
3616 cmd_AddParm(ts, "-nosuid", CMD_FLAG, CMD_OPTIONAL,
3617 "disallow setuid programs");
3619 ts = cmd_CreateSyntax("flushvolume", FlushVolumeCmd, NULL,
3620 "flush all data in volume");
3621 cmd_AddParm(ts, "-path", CMD_LIST, CMD_OPTIONAL, "dir/file path");
3623 ts = cmd_CreateSyntax("sysname", SysNameCmd, NULL,
3624 "get/set sysname (i.e. @sys) value");
3625 cmd_AddParm(ts, "-newsys", CMD_LIST, CMD_OPTIONAL, "new sysname");
3627 ts = cmd_CreateSyntax("exportafs", ExportAfsCmd, NULL,
3628 "enable/disable translators to AFS");
3629 cmd_AddParm(ts, "-type", CMD_SINGLE, 0, "exporter name");
3630 cmd_AddParm(ts, "-start", CMD_SINGLE, CMD_OPTIONAL,
3631 "start/stop translator (on | off)");
3632 cmd_AddParm(ts, "-convert", CMD_SINGLE, CMD_OPTIONAL,
3633 "convert from afs to unix mode (on | off)");
3634 cmd_AddParm(ts, "-uidcheck", CMD_SINGLE, CMD_OPTIONAL,
3635 "run on strict 'uid check' mode (on | off)");
3636 cmd_AddParm(ts, "-submounts", CMD_SINGLE, CMD_OPTIONAL,
3637 "allow nfs mounts to subdirs of /afs/.. (on | off)");
3638 cmd_AddParm(ts, "-clipags", CMD_SINGLE, CMD_OPTIONAL,
3639 "enable use of client-assigned PAG's (on | off)");
3640 cmd_AddParm(ts, "-pagcb", CMD_SINGLE, CMD_OPTIONAL,
3641 "enable callbacks to get creds from new clients (on | off)");
3644 ts = cmd_CreateSyntax("storebehind", StoreBehindCmd, NULL,
3645 "store to server after file close");
3646 cmd_AddParm(ts, "-kbytes", CMD_SINGLE, CMD_OPTIONAL,
3647 "asynchrony for specified names");
3648 cmd_AddParm(ts, "-files", CMD_LIST, CMD_OPTIONAL, "specific pathnames");
3649 cmd_AddParm(ts, "-allfiles", CMD_SINGLE, CMD_OPTIONAL,
3650 "new default (KB)");
3651 cmd_AddParm(ts, "-verbose", CMD_FLAG, CMD_OPTIONAL, "show status");
3652 cmd_CreateAlias(ts, "sb");
3654 ts = cmd_CreateSyntax("setcrypt", SetCryptCmd, NULL,
3655 "set cache manager encryption flag");
3656 cmd_AddParm(ts, "-crypt", CMD_SINGLE, 0, "on or off");
3658 ts = cmd_CreateSyntax("getcrypt", GetCryptCmd, NULL,
3659 "get cache manager encryption flag");
3661 ts = cmd_CreateSyntax("rxstatproc", RxStatProcCmd, NULL,
3662 "Manage per process RX statistics");
3663 cmd_AddParm(ts, "-enable", CMD_FLAG, CMD_OPTIONAL, "Enable RX stats");
3664 cmd_AddParm(ts, "-disable", CMD_FLAG, CMD_OPTIONAL, "Disable RX stats");
3665 cmd_AddParm(ts, "-clear", CMD_FLAG, CMD_OPTIONAL, "Clear RX stats");
3667 ts = cmd_CreateSyntax("rxstatpeer", RxStatPeerCmd, NULL,
3668 "Manage per peer RX statistics");
3669 cmd_AddParm(ts, "-enable", CMD_FLAG, CMD_OPTIONAL, "Enable RX stats");
3670 cmd_AddParm(ts, "-disable", CMD_FLAG, CMD_OPTIONAL, "Disable RX stats");
3671 cmd_AddParm(ts, "-clear", CMD_FLAG, CMD_OPTIONAL, "Clear RX stats");
3673 ts = cmd_CreateSyntax("setcbaddr", CallBackRxConnCmd, NULL, "configure callback connection address");
3674 cmd_AddParm(ts, "-addr", CMD_SINGLE, CMD_OPTIONAL, "host name or address");
3676 /* try to find volume location information */
3677 ts = cmd_CreateSyntax("getfid", GetFidCmd, NULL,
3678 "get fid for file(s)");
3679 cmd_AddParm(ts, "-path", CMD_LIST, CMD_OPTIONAL, "dir/file path");
3681 #ifdef AFS_DISCON_ENV
3682 ts = cmd_CreateSyntax("discon", DisconCmd, NULL,
3683 "disconnection mode");
3684 cmd_AddParm(ts, "-mode", CMD_SINGLE, CMD_OPTIONAL, "nat | full");
3687 ts = cmd_CreateSyntax("nukenfscreds", NukeNFSCredsCmd, NULL, "nuke credentials for NFS client");
3688 cmd_AddParm(ts, "-addr", CMD_SINGLE, 0, "host name or address");
3690 ts = cmd_CreateSyntax("uuid", UuidCmd, NULL, "manage the UUID for the cache manager");
3691 cmd_AddParm(ts, "-generate", CMD_FLAG, CMD_REQUIRED, "generate a new UUID");
3693 ts = cmd_CreateSyntax("precache", PreCacheCmd, 0,
3694 "set precache size");
3695 cmd_AddParm(ts, "-blocks", CMD_SINGLE, CMD_OPTIONAL,
3696 "size in 1K byte blocks (0 => disable)");
3698 code = cmd_Dispatch(argc, argv);
3706 Die(int errnum, char *filename)
3712 "%s: Invalid argument; it is possible that %s is not in AFS.\n",
3715 fprintf(stderr, "%s: Invalid argument.\n", pn);
3719 fprintf(stderr, "%s: File '%s' doesn't exist\n", pn, filename);
3721 fprintf(stderr, "%s: no such file returned\n", pn);
3725 "%s: You can not change a backup or readonly volume\n", pn);
3731 "%s: You don't have the required access rights on '%s'\n",
3735 "%s: You do not have the required rights to do this operation\n",
3740 fprintf(stderr, "%s:'%s'", pn, filename);
3742 fprintf(stderr, "%s", pn);
3743 fprintf(stderr, ": %s\n", afs_error_message(errnum));
3748 /* get clients interface addresses */
3750 GetClientAddrsCmd(struct cmd_syndesc *as, void *arock)
3753 struct cmd_item *ti;
3755 struct ViceIoctl blob;
3756 struct sprefrequest *in;
3757 struct sprefinfo *out;
3759 in = (struct sprefrequest *)space;
3763 blob.in_size = sizeof(struct sprefrequest);
3764 blob.in = (char *)in;
3766 blob.out_size = MAXSIZE;
3769 (MAXSIZE - 2 * sizeof(short)) / sizeof(struct spref);
3770 /* returns addr in network byte order */
3771 code = pioctl(0, VIOC_GETCPREFS, &blob, 1);
3773 perror("getClientInterfaceAddr pioctl");
3779 out = (struct sprefinfo *)blob.out;
3780 for (i = 0; i < out->num_servers; i++) {
3783 addr = ntohl(out->servers[i].server.s_addr);
3784 sprintf(tbuffer, "%d.%d.%d.%d", (addr >> 24) & 0xff,
3785 (addr >> 16) & 0xff, (addr >> 8) & 0xff, addr & 0xff);
3786 printf("%-50s\n", tbuffer);
3788 in->offset = out->next_offset;
3790 } while (out->next_offset > 0);
3796 SetClientAddrsCmd(struct cmd_syndesc *as, void *arock)
3798 afs_int32 code, addr;
3799 struct cmd_item *ti;
3801 struct ViceIoctl blob;
3802 struct setspref *ssp;
3803 int sizeUsed = 0, i, flag;
3804 afs_int32 existingAddr[1024]; /* existing addresses on this host */
3808 ssp = (struct setspref *)space;
3809 ssp->num_servers = 0;
3812 blob.out_size = MAXSIZE;
3815 fprintf(stderr, "Permission denied: requires root access.\n");
3819 /* extract all existing interface addresses */
3820 existNu = rx_getAllAddr(existingAddr, 1024);
3824 sizeUsed = sizeof(struct setspref); /* space used in ioctl buffer */
3825 for (ti = as->parms[0].items; ti; ti = ti->next) {
3826 if (sizeUsed >= sizeof(space)) {
3827 fprintf(stderr, "No more space\n");
3830 addr = extractAddr(ti->data, 20); /* network order */
3831 if ((addr == AFS_IPINVALID) || (addr == AFS_IPINVALIDIGNORE)) {
3832 fprintf(stderr, "Error in specifying address: %s..ignoring\n",
3837 /* see if it is an address that really exists */
3838 for (flag = 0, i = 0; i < existNu; i++)
3839 if (existingAddr[i] == addr) {
3843 if (!flag) { /* this is an nonexistent address */
3844 fprintf(stderr, "Nonexistent address: 0x%08x..ignoring\n", addr);
3848 /* copy all specified addr into ioctl buffer */
3849 (ssp->servers[ssp->num_servers]).server.s_addr = addr;
3850 printf("Adding 0x%08x\n", addr);
3852 sizeUsed += sizeof(struct spref);
3854 if (ssp->num_servers < 1) {
3855 fprintf(stderr, "No addresses specified\n");
3858 blob.in_size = sizeUsed - sizeof(struct spref);
3860 code = pioctl(0, VIOC_SETCPREFS, &blob, 1); /* network order */
3870 FlushMountCmd(struct cmd_syndesc *as, void *arock)
3873 struct ViceIoctl blob;
3874 struct cmd_item *ti;
3875 char orig_name[1024]; /*Original name, may be modified */
3876 char true_name[1024]; /*``True'' dirname (e.g., symlink target) */
3877 char parent_dir[1024]; /*Parent directory of true name */
3878 char *last_component; /*Last component of true name */
3879 struct stat statbuff; /*Buffer for status info */
3880 int link_chars_read; /*Num chars read in readlink() */
3881 int thru_symlink; /*Did we get to a mount point via a symlink? */
3884 for (ti = as->parms[0].items; ti; ti = ti->next) {
3887 sprintf(orig_name, "%s%s", (ti->data[0] == '/') ? "" : "./",
3890 if (lstat(orig_name, &statbuff) < 0) {
3891 /* if lstat fails, we should still try the pioctl, since it
3892 * may work (for example, lstat will fail, but pioctl will
3893 * work if the volume of offline (returning ENODEV). */
3894 statbuff.st_mode = S_IFDIR; /* lie like pros */
3898 * The lstat succeeded. If the given file is a symlink, substitute
3899 * the file name with the link name.
3901 if ((statbuff.st_mode & S_IFMT) == S_IFLNK) {
3904 * Read name of resolved file.
3906 link_chars_read = readlink(orig_name, true_name, 1024);
3907 if (link_chars_read <= 0) {
3909 "%s: Can't read target name for '%s' symbolic link!\n",
3916 * Add a trailing null to what was read, bump the length.
3918 true_name[link_chars_read++] = 0;
3921 * If the symlink is an absolute pathname, we're fine. Otherwise, we
3922 * have to create a full pathname using the original name and the
3923 * relative symlink name. Find the rightmost slash in the original
3924 * name (we know there is one) and splice in the symlink value.
3926 if (true_name[0] != '/') {
3927 last_component = (char *)strrchr(orig_name, '/');
3928 strcpy(++last_component, true_name);
3929 strcpy(true_name, orig_name);
3932 strcpy(true_name, orig_name);
3935 * Find rightmost slash, if any.
3937 last_component = (char *)strrchr(true_name, '/');
3938 if (last_component) {
3940 * Found it. Designate everything before it as the parent directory,
3941 * everything after it as the final component.
3943 strncpy(parent_dir, true_name, last_component - true_name);
3944 parent_dir[last_component - true_name] = 0;
3945 last_component++; /*Skip the slash */
3948 * No slash appears in the given file name. Set parent_dir to the current
3949 * directory, and the last component as the given name.
3951 strcpy(parent_dir, ".");
3952 last_component = true_name;
3955 if (strcmp(last_component, ".") == 0
3956 || strcmp(last_component, "..") == 0) {
3958 "%s: you may not use '.' or '..' as the last component\n",
3960 fprintf(stderr, "%s: of a name in the 'fs flushmount' command.\n",
3966 blob.in = last_component;
3967 blob.in_size = strlen(last_component) + 1;
3969 memset(space, 0, MAXSIZE);
3971 code = pioctl(parent_dir, VIOC_AFS_FLUSHMOUNT, &blob, 1);
3974 if (errno == EINVAL) {
3975 fprintf(stderr, "'%s' is not a mount point.\n", ti->data);
3977 Die(errno, (ti->data ? ti->data : parent_dir));
3986 RxStatProcCmd(struct cmd_syndesc *as, void *arock)
3989 afs_int32 flags = 0;
3990 struct ViceIoctl blob;
3991 struct cmd_item *ti;
3993 if (as->parms[0].items) { /* -enable */
3994 flags |= AFSCALL_RXSTATS_ENABLE;
3996 if (as->parms[1].items) { /* -disable */
3997 flags |= AFSCALL_RXSTATS_DISABLE;
3999 if (as->parms[2].items) { /* -clear */
4000 flags |= AFSCALL_RXSTATS_CLEAR;
4003 fprintf(stderr, "You must specify at least one argument\n");
4007 blob.in = (char *)&flags;
4008 blob.in_size = sizeof(afs_int32);
4011 code = pioctl(NULL, VIOC_RXSTAT_PROC, &blob, 1);
4021 RxStatPeerCmd(struct cmd_syndesc *as, void *arock)
4024 afs_int32 flags = 0;
4025 struct ViceIoctl blob;
4026 struct cmd_item *ti;
4028 if (as->parms[0].items) { /* -enable */
4029 flags |= AFSCALL_RXSTATS_ENABLE;
4031 if (as->parms[1].items) { /* -disable */
4032 flags |= AFSCALL_RXSTATS_DISABLE;
4034 if (as->parms[2].items) { /* -clear */
4035 flags |= AFSCALL_RXSTATS_CLEAR;
4038 fprintf(stderr, "You must specify at least one argument\n");
4042 blob.in = (char *)&flags;
4043 blob.in_size = sizeof(afs_int32);
4046 code = pioctl(NULL, VIOC_RXSTAT_PEER, &blob, 1);
4056 GetFidCmd(struct cmd_syndesc *as, void *arock)
4058 struct ViceIoctl blob;
4059 struct cmd_item *ti;
4060 for (ti = as->parms[0].items; ti; ti = ti->next) {
4061 struct VenusFid vfid;
4063 blob.out_size = sizeof(struct VenusFid);
4064 blob.out = (char *) &vfid;
4067 if (0 == pioctl(ti->data, VIOCGETFID, &blob, 1)) {
4068 printf("File %s (%u.%u.%u) contained in volume %u\n",
4069 ti->data, vfid.Fid.Volume, vfid.Fid.Vnode, vfid.Fid.Unique,