src/vol/fssync-debug.c

   1 /*
   2  * Copyright 2006-2008, Sine Nomine Associates and others.
   3  * All Rights Reserved.
   4  *
   5  * This software has been released under the terms of the IBM Public
   6  * License.  For details, see the LICENSE file in the top-level source
   7  * directory or online at http://www.openafs.org/dl/license10.html
   8  */
   9
  10 /* Main program file. Define globals. */
  11 #define MAIN 1
  12
  13 /*
  14  * fssync administration tool
  15  */
  16
  17
  18 #include <afsconfig.h>
  19 #include <afs/param.h>
  20
  21 RCSID
  22     ("$Header$");
  23
  24 #include <stdlib.h>
  25 #include <stdio.h>
  26 #include <string.h>
  27 #include <dirent.h>
  28 #include <sys/stat.h>
  29 #include <time.h>
  30 #include <errno.h>
  31 #ifdef AFS_NT40_ENV
  32 #include <io.h>
  33 #include <WINNT/afsevent.h>
  34 #else
  35 #include <sys/param.h>
  36 #include <sys/file.h>
  37 #ifndef ITIMER_REAL
  38 #include <sys/time.h>
  39 #endif /* ITIMER_REAL */
  40 #endif
  41 #include <rx/xdr.h>
  42 #include <afs/afsint.h>
  43 #include <afs/assert.h>
  44
  45
  46 #include <fcntl.h>
  47
  48 #ifndef AFS_NT40_ENV
  49 #include <afs/osi_inode.h>
  50 #endif
  51
  52 #include <afs/cmd.h>
  53 #include <afs/afsutil.h>
  54 #include <afs/fileutil.h>
  55
  56 #include "nfs.h"
  57 #include "lwp.h"
  58 #include "lock.h"
  59 #include "ihandle.h"
  60 #include "vnode.h"
  61 #include "volume.h"
  62 #include "partition.h"
  63 #include "daemon_com.h"
  64 #include "fssync.h"
  65 #ifdef AFS_NT40_ENV
  66 #include <pthread.h>
  67 #endif
  68
  69 int VolumeChanged; /* hack to make dir package happy */
  70
  71
  72 struct volop_state {
  73     afs_uint32 volume;
  74     afs_uint32 vnode;
  75     afs_uint32 unique;
  76     char partName[16];
  77 };
  78
  79 struct state {
  80     afs_int32 reason;
  81     struct volop_state * vop;
  82 };
  83
  84 static int common_prolog(struct cmd_syndesc *, struct state *);
  85 static int common_volop_prolog(struct cmd_syndesc *, struct state *);
  86
  87 static int do_volop(struct state *, afs_int32 command, SYNC_response * res);
  88
  89 static char * response_code_to_string(afs_int32);
  90 static char * command_code_to_string(afs_int32);
  91 static char * reason_code_to_string(afs_int32);
  92 static char * program_type_to_string(afs_int32);
  93
  94 static int VolOnline(struct cmd_syndesc * as, void * rock);
  95 static int VolOffline(struct cmd_syndesc * as, void * rock);
  96 static int VolMode(struct cmd_syndesc * as, void * rock);
  97 static int VolDetach(struct cmd_syndesc * as, void * rock);
  98 static int VolBreakCBKs(struct cmd_syndesc * as, void * rock);
  99 static int VolMove(struct cmd_syndesc * as, void * rock);
 100 static int VolList(struct cmd_syndesc * as, void * rock);
 101 static int VolQuery(struct cmd_syndesc * as, void * rock);
 102 static int VolHdrQuery(struct cmd_syndesc * as, void * rock);
 103 static int VolOpQuery(struct cmd_syndesc * as, void * rock);
 104 static int StatsQuery(struct cmd_syndesc * as, void * rock);
 105 static int VnQuery(struct cmd_syndesc * as, void * rock);
 106
 107 static void print_vol_stats_general(VolPkgStats * stats);
 108 static void print_vol_stats_viceP(struct DiskPartitionStats64 * stats);
 109 static void print_vol_stats_hash(struct VolumeHashChainStats * stats);
 110 #ifdef AFS_DEMAND_ATTACH_FS
 111 static void print_vol_stats_hdr(struct volume_hdr_LRU_stats * stats);
 112 #endif
 113
 114 #ifndef AFS_NT40_ENV
 115 #include "AFS_component_version_number.c"
 116 #endif
 117 #define MAX_ARGS 128
 118
 119 #define COMMON_PARMS_OFFSET    12
 120 #define COMMON_PARMS(ts) \
 121     cmd_Seek(ts, COMMON_PARMS_OFFSET); \
 122     cmd_AddParm(ts, "-reason", CMD_SINGLE, CMD_OPTIONAL, "sync protocol reason code"); \
 123     cmd_AddParm(ts, "-programtype", CMD_SINGLE, CMD_OPTIONAL, "program type code")
 124
 125 #define COMMON_VOLOP_PARMS_OFFSET    10
 126 #define COMMON_VOLOP_PARMS(ts) \
 127     cmd_Seek(ts, COMMON_VOLOP_PARMS_OFFSET); \
 128     cmd_AddParm(ts, "-volumeid", CMD_SINGLE, 0, "volume id"); \
 129     cmd_AddParm(ts, "-partition", CMD_SINGLE, CMD_OPTIONAL, "partition name")
 130
 131 #define CUSTOM_PARMS_OFFSET 1
 132
 133
 134 #define VOLOP_PARMS_DECL(ts) \
 135     COMMON_VOLOP_PARMS(ts); \
 136     COMMON_PARMS(ts)
 137 #define COMMON_PARMS_DECL(ts) \
 138     COMMON_PARMS(ts)
 139
 140 int
 141 main(int argc, char **argv)
 142 {
 143     struct cmd_syndesc *ts;
 144     int err = 0;
 145     int i;
 146     extern char cml_version_number[];
 147
 148     /* Initialize directory paths */
 149     if (!(initAFSDirPath() & AFSDIR_SERVER_PATHS_OK)) {
 150 #ifdef AFS_NT40_ENV
 151         ReportErrorEventAlt(AFSEVT_SVR_NO_INSTALL_DIR, 0, argv[0], 0);
 152 #endif
 153         fprintf(stderr, "%s: Unable to obtain AFS server directory.\n",
 154                 argv[0]);
 155         exit(2);
 156     }
 157
 158
 159     ts = cmd_CreateSyntax("online", VolOnline, NULL, "bring a volume online (FSYNC_VOL_ON opcode)");
 160     VOLOP_PARMS_DECL(ts);
 161
 162     ts = cmd_CreateSyntax("offline", VolOffline, NULL, "take a volume offline (FSYNC_VOL_OFF opcode)");
 163     VOLOP_PARMS_DECL(ts);
 164
 165     ts = cmd_CreateSyntax("mode", VolMode, NULL, "change volume attach mode (FSYNC_VOL_NEEDVOLUME opcode)");
 166     VOLOP_PARMS_DECL(ts);
 167     cmd_CreateAlias(ts, "needvolume");
 168
 169     ts = cmd_CreateSyntax("detach", VolDetach, NULL, "detach a volume (FSYNC_VOL_DONE opcode)");
 170     VOLOP_PARMS_DECL(ts);
 171
 172     ts = cmd_CreateSyntax("callback", VolBreakCBKs, NULL, "break callbacks for volume (FSYNC_VOL_BREAKCBKS opcode)");
 173     VOLOP_PARMS_DECL(ts);
 174     cmd_CreateAlias(ts, "cbk");
 175
 176     ts = cmd_CreateSyntax("move", VolMove, NULL, "set volume moved flag (FSYNC_VOL_MOVE opcode)");
 177     VOLOP_PARMS_DECL(ts);
 178
 179     ts = cmd_CreateSyntax("list", VolList, NULL, "sync local volume list (FSYNC_VOL_LISTVOLUMES opcode)");
 180     VOLOP_PARMS_DECL(ts);
 181     cmd_CreateAlias(ts, "ls");
 182
 183     ts = cmd_CreateSyntax("query", VolQuery, NULL, "get volume structure (FSYNC_VOL_QUERY opcode)");
 184     VOLOP_PARMS_DECL(ts);
 185     cmd_CreateAlias(ts, "qry");
 186
 187     ts = cmd_CreateSyntax("header", VolHdrQuery, NULL, "get volume disk data structure (FSYNC_VOL_QUERY_HDR opcode)");
 188     VOLOP_PARMS_DECL(ts);
 189     cmd_CreateAlias(ts, "hdr");
 190
 191     ts = cmd_CreateSyntax("volop", VolOpQuery, NULL, "get pending volume operation info (FSYNC_VOL_QUERY_VOP opcode)");
 192     VOLOP_PARMS_DECL(ts);
 193     cmd_CreateAlias(ts, "vop");
 194
 195     ts = cmd_CreateSyntax("vnode", VnQuery, NULL, "get vnode structure (FSYNC_VOL_QUERY_VNODE opcode)");
 196     cmd_Seek(ts, CUSTOM_PARMS_OFFSET);
 197     cmd_AddParm(ts, "-volumeid", CMD_SINGLE, 0, "volume id");
 198     cmd_AddParm(ts, "-vnodeid", CMD_SINGLE, 0, "vnode id");
 199     cmd_AddParm(ts, "-unique", CMD_SINGLE, 0, "uniquifier");
 200     cmd_AddParm(ts, "-partition", CMD_SINGLE, 0, "paritition name");
 201     COMMON_PARMS_DECL(ts);
 202
 203     ts = cmd_CreateSyntax("stats", StatsQuery, NULL, "see 'stats help' for more information");
 204     cmd_Seek(ts, CUSTOM_PARMS_OFFSET);
 205     cmd_AddParm(ts, "-cmd", CMD_SINGLE, 0, "subcommand");
 206     cmd_AddParm(ts, "-arg1", CMD_SINGLE, CMD_OPTIONAL, "arg1");
 207     cmd_AddParm(ts, "-arg2", CMD_SINGLE, CMD_OPTIONAL, "arg2");
 208     COMMON_PARMS_DECL(ts);
 209
 210     err = cmd_Dispatch(argc, argv);
 211     exit(err);
 212 }
 213
 214 static int
 215 common_prolog(struct cmd_syndesc * as, struct state * state)
 216 {
 217     register struct cmd_item *ti;
 218
 219 #ifdef AFS_NT40_ENV
 220     if (afs_winsockInit() < 0) {
 221         Exit(1);
 222     }
 223 #endif
 224
 225     VInitVolumePackage(debugUtility, 1, 1,
 226                        DONT_CONNECT_FS, 0);
 227     DInit(1);
 228
 229     if ((ti = as->parms[COMMON_PARMS_OFFSET].items)) {  /* -reason */
 230         state->reason = atoi(ti->data);
 231     }
 232     if ((ti = as->parms[COMMON_PARMS_OFFSET+1].items)) {        /* -programtype */
 233         if (!strcmp(ti->data, "fileServer")) {
 234             programType = fileServer;
 235         } else if (!strcmp(ti->data, "volumeUtility")) {
 236             programType = volumeUtility;
 237         } else if (!strcmp(ti->data, "salvager")) {
 238             programType = salvager;
 239         } else if (!strcmp(ti->data, "salvageServer")) {
 240             programType = salvageServer;
 241         } else {
 242             programType = (ProgramType) atoi(ti->data);
 243         }
 244     }
 245
 246     VConnectFS();
 247
 248     return 0;
 249 }
 250
 251 static int
 252 common_volop_prolog(struct cmd_syndesc * as, struct state * state)
 253 {
 254     register struct cmd_item *ti;
 255     char pname[100], *temp;
 256
 257     state->vop = (struct volop_state *) calloc(1, sizeof(struct volop_state));
 258     assert(state->vop != NULL);
 259
 260     if ((ti = as->parms[COMMON_VOLOP_PARMS_OFFSET].items)) {    /* -volumeid */
 261         state->vop->volume = atoi(ti->data);
 262     } else {
 263         fprintf(stderr, "required argument -volumeid not given\n");
 264     }
 265
 266     if ((ti = as->parms[COMMON_VOLOP_PARMS_OFFSET+1].items)) {  /* -partition */
 267         strlcpy(state->vop->partName, ti->data, sizeof(state->vop->partName));
 268     } else {
 269         memset(state->vop->partName, 0, sizeof(state->vop->partName));
 270     }
 271
 272     return 0;
 273 }
 274
 275 static int
 276 do_volop(struct state * state, afs_int32 command, SYNC_response * res)
 277 {
 278     afs_int32 code;
 279     SYNC_PROTO_BUF_DECL(res_buf);
 280     SYNC_response res_l;
 281
 282     if (!res) {
 283         res = &res_l;
 284         res->payload.len = SYNC_PROTO_MAX_LEN;
 285         res->payload.buf = res_buf;
 286     }
 287
 288     fprintf(stderr, "calling FSYNC_VolOp with command code %d (%s)\n",
 289             command, command_code_to_string(command));
 290
 291     code = FSYNC_VolOp(state->vop->volume,
 292                        state->vop->partName,
 293                        command,
 294                        state->reason,
 295                        res);
 296
 297     switch (code) {
 298     case SYNC_OK:
 299     case SYNC_DENIED:
 300         break;
 301     default:
 302         fprintf(stderr, "possible sync protocol error. return code was %d\n", code);
 303     }
 304
 305     fprintf(stderr, "FSYNC_VolOp returned %d (%s)\n", code, response_code_to_string(code));
 306     fprintf(stderr, "protocol response code was %d (%s)\n",
 307             res->hdr.response, response_code_to_string(res->hdr.response));
 308     fprintf(stderr, "protocol reason code was %d (%s)\n",
 309             res->hdr.reason, reason_code_to_string(res->hdr.reason));
 310
 311     VDisconnectFS();
 312 }
 313
 314
 315 #define ENUMTOSTRING(en)  #en
 316 #define ENUMCASE(en) \
 317     case en: \
 318         return ENUMTOSTRING(en); \
 319         break
 320
 321 #define FLAGTOSTRING(fl)  #fl
 322 #define FLAGCASE(bitstr, fl, str, count) \
 323     do { \
 324         if ((bitstr) & (fl)) { \
 325             if (count) \
 326                 strlcat((str), " | ", sizeof(str)); \
 327             strlcat((str), FLAGTOSTRING(fl), sizeof(str)); \
 328             (count)++; \
 329         } \
 330     } while (0)
 331
 332 static char *
 333 response_code_to_string(afs_int32 response)
 334 {
 335     switch (response) {
 336         ENUMCASE(SYNC_OK);
 337         ENUMCASE(SYNC_DENIED);
 338         ENUMCASE(SYNC_COM_ERROR);
 339         ENUMCASE(SYNC_BAD_COMMAND);
 340         ENUMCASE(SYNC_FAILED);
 341     default:
 342         return "**UNKNOWN**";
 343     }
 344 }
 345
 346 static char *
 347 command_code_to_string(afs_int32 command)
 348 {
 349     switch (command) {
 350         ENUMCASE(SYNC_COM_CHANNEL_CLOSE);
 351         ENUMCASE(FSYNC_VOL_ON);
 352         ENUMCASE(FSYNC_VOL_OFF);
 353         ENUMCASE(FSYNC_VOL_LISTVOLUMES);
 354         ENUMCASE(FSYNC_VOL_NEEDVOLUME);
 355         ENUMCASE(FSYNC_VOL_MOVE);
 356         ENUMCASE(FSYNC_VOL_BREAKCBKS);
 357         ENUMCASE(FSYNC_VOL_DONE);
 358         ENUMCASE(FSYNC_VOL_QUERY);
 359         ENUMCASE(FSYNC_VOL_QUERY_HDR);
 360         ENUMCASE(FSYNC_VOL_QUERY_VOP);
 361         ENUMCASE(FSYNC_VOL_STATS_GENERAL);
 362         ENUMCASE(FSYNC_VOL_STATS_VICEP);
 363         ENUMCASE(FSYNC_VOL_STATS_HASH);
 364         ENUMCASE(FSYNC_VOL_STATS_HDR);
 365         ENUMCASE(FSYNC_VOL_STATS_VLRU);
 366         ENUMCASE(FSYNC_VOL_ATTACH);
 367         ENUMCASE(FSYNC_VOL_FORCE_ERROR);
 368         ENUMCASE(FSYNC_VOL_LEAVE_OFF);
 369         ENUMCASE(FSYNC_VOL_QUERY_VNODE);
 370     default:
 371         return "**UNKNOWN**";
 372     }
 373 }
 374
 375 static char *
 376 reason_code_to_string(afs_int32 reason)
 377 {
 378     switch (reason) {
 379         ENUMCASE(SYNC_REASON_NONE);
 380         ENUMCASE(SYNC_REASON_MALFORMED_PACKET);
 381         ENUMCASE(SYNC_REASON_NOMEM);
 382         ENUMCASE(SYNC_REASON_ENCODING_ERROR);
 383         ENUMCASE(FSYNC_WHATEVER);
 384         ENUMCASE(FSYNC_SALVAGE);
 385         ENUMCASE(FSYNC_MOVE);
 386         ENUMCASE(FSYNC_OPERATOR);
 387         ENUMCASE(FSYNC_EXCLUSIVE);
 388         ENUMCASE(FSYNC_UNKNOWN_VOLID);
 389         ENUMCASE(FSYNC_HDR_NOT_ATTACHED);
 390         ENUMCASE(FSYNC_NO_PENDING_VOL_OP);
 391         ENUMCASE(FSYNC_VOL_PKG_ERROR);
 392         ENUMCASE(FSYNC_UNKNOWN_VNID);
 393     default:
 394         return "**UNKNOWN**";
 395     }
 396 }
 397
 398 static char *
 399 program_type_to_string(afs_int32 type)
 400 {
 401     switch ((ProgramType)type) {
 402         ENUMCASE(fileServer);
 403         ENUMCASE(volumeUtility);
 404         ENUMCASE(salvager);
 405         ENUMCASE(salvageServer);
 406         ENUMCASE(debugUtility);
 407     default:
 408         return "**UNKNOWN**";
 409     }
 410 }
 411
 412 static int
 413 VolOnline(struct cmd_syndesc * as, void * rock)
 414 {
 415     struct state state;
 416
 417     common_prolog(as, &state);
 418     common_volop_prolog(as, &state);
 419
 420     do_volop(&state, FSYNC_VOL_ON, NULL);
 421
 422     return 0;
 423 }
 424
 425 static int
 426 VolOffline(struct cmd_syndesc * as, void * rock)
 427 {
 428     struct state state;
 429
 430     common_prolog(as, &state);
 431     common_volop_prolog(as, &state);
 432
 433     do_volop(&state, FSYNC_VOL_OFF, NULL);
 434
 435     return 0;
 436 }
 437
 438 static int
 439 VolMode(struct cmd_syndesc * as, void * rock)
 440 {
 441     struct state state;
 442
 443     common_prolog(as, &state);
 444     common_volop_prolog(as, &state);
 445
 446     do_volop(&state, FSYNC_VOL_NEEDVOLUME, NULL);
 447
 448     return 0;
 449 }
 450
 451 static int
 452 VolDetach(struct cmd_syndesc * as, void * rock)
 453 {
 454     struct state state;
 455
 456     common_prolog(as, &state);
 457     common_volop_prolog(as, &state);
 458
 459     do_volop(&state, FSYNC_VOL_DONE, NULL);
 460
 461     return 0;
 462 }
 463
 464 static int
 465 VolBreakCBKs(struct cmd_syndesc * as, void * rock)
 466 {
 467     struct state state;
 468
 469     common_prolog(as, &state);
 470     common_volop_prolog(as, &state);
 471
 472     do_volop(&state, FSYNC_VOL_BREAKCBKS, NULL);
 473
 474     return 0;
 475 }
 476
 477 static int
 478 VolMove(struct cmd_syndesc * as, void * rock)
 479 {
 480     struct state state;
 481
 482     common_prolog(as, &state);
 483     common_volop_prolog(as, &state);
 484
 485     do_volop(&state, FSYNC_VOL_MOVE, NULL);
 486
 487     return 0;
 488 }
 489
 490 static int
 491 VolList(struct cmd_syndesc * as, void * rock)
 492 {
 493     struct state state;
 494
 495     common_prolog(as, &state);
 496     common_volop_prolog(as, &state);
 497
 498     do_volop(&state, FSYNC_VOL_LISTVOLUMES, NULL);
 499
 500     return 0;
 501 }
 502
 503 #ifdef AFS_DEMAND_ATTACH_FS
 504 static char *
 505 vol_state_to_string(VolState state)
 506 {
 507     switch (state) {
 508         ENUMCASE(VOL_STATE_UNATTACHED);
 509         ENUMCASE(VOL_STATE_PREATTACHED);
 510         ENUMCASE(VOL_STATE_ATTACHING);
 511         ENUMCASE(VOL_STATE_ATTACHED);
 512         ENUMCASE(VOL_STATE_UPDATING);
 513         ENUMCASE(VOL_STATE_GET_BITMAP);
 514         ENUMCASE(VOL_STATE_HDR_LOADING);
 515         ENUMCASE(VOL_STATE_HDR_ATTACHING);
 516         ENUMCASE(VOL_STATE_SHUTTING_DOWN);
 517         ENUMCASE(VOL_STATE_GOING_OFFLINE);
 518         ENUMCASE(VOL_STATE_OFFLINING);
 519         ENUMCASE(VOL_STATE_DETACHING);
 520         ENUMCASE(VOL_STATE_SALVSYNC_REQ);
 521         ENUMCASE(VOL_STATE_SALVAGING);
 522         ENUMCASE(VOL_STATE_ERROR);
 523         ENUMCASE(VOL_STATE_VNODE_ALLOC);
 524         ENUMCASE(VOL_STATE_VNODE_GET);
 525         ENUMCASE(VOL_STATE_VNODE_CLOSE);
 526         ENUMCASE(VOL_STATE_VNODE_RELEASE);
 527         ENUMCASE(VOL_STATE_VLRU_ADD);
 528         ENUMCASE(VOL_STATE_FREED);
 529     default:
 530         return "**UNKNOWN**";
 531     }
 532 }
 533
 534 static char *
 535 vol_flags_to_string(afs_uint16 flags)
 536 {
 537     static char str[128];
 538     int count = 0;
 539     str[0]='\0';
 540
 541     FLAGCASE(flags, VOL_HDR_ATTACHED, str, count);
 542     FLAGCASE(flags, VOL_HDR_LOADED, str, count);
 543     FLAGCASE(flags, VOL_HDR_IN_LRU, str, count);
 544     FLAGCASE(flags, VOL_IN_HASH, str, count);
 545     FLAGCASE(flags, VOL_ON_VBYP_LIST, str, count);
 546     FLAGCASE(flags, VOL_IS_BUSY, str, count);
 547     FLAGCASE(flags, VOL_ON_VLRU, str, count);
 548     FLAGCASE(flags, VOL_HDR_DONTSALV, str, count);
 549
 550     return str;
 551 }
 552
 553 static char *
 554 vlru_idx_to_string(int idx)
 555 {
 556     switch (idx) {
 557         ENUMCASE(VLRU_QUEUE_NEW);
 558         ENUMCASE(VLRU_QUEUE_MID);
 559         ENUMCASE(VLRU_QUEUE_OLD);
 560         ENUMCASE(VLRU_QUEUE_CANDIDATE);
 561         ENUMCASE(VLRU_QUEUE_HELD);
 562         ENUMCASE(VLRU_QUEUE_INVALID);
 563     default:
 564         return "**UNKNOWN**";
 565     }
 566 }
 567
 568
 569 static char *
 570 vn_state_to_string(VnState state)
 571 {
 572     switch (state) {
 573         ENUMCASE(VN_STATE_INVALID);
 574         ENUMCASE(VN_STATE_RELEASING);
 575         ENUMCASE(VN_STATE_CLOSING);
 576         ENUMCASE(VN_STATE_ALLOC);
 577         ENUMCASE(VN_STATE_ONLINE);
 578         ENUMCASE(VN_STATE_LOAD);
 579         ENUMCASE(VN_STATE_EXCLUSIVE);
 580         ENUMCASE(VN_STATE_STORE);
 581         ENUMCASE(VN_STATE_READ);
 582         ENUMCASE(VN_STATE_ERROR);
 583     default:
 584         return "**UNKNOWN**";
 585     }
 586 }
 587
 588 static char *
 589 vn_flags_to_string(afs_uint32 flags)
 590 {
 591     static char str[128];
 592     int count = 0;
 593     str[0]='\0';
 594
 595     FLAGCASE(flags, VN_ON_HASH, str, count);
 596     FLAGCASE(flags, VN_ON_LRU, str, count);
 597     FLAGCASE(flags, VN_ON_VVN, str, count);
 598
 599     return str;
 600 }
 601 #endif
 602
 603 static int
 604 VolQuery(struct cmd_syndesc * as, void * rock)
 605 {
 606     struct state state;
 607     SYNC_PROTO_BUF_DECL(res_buf);
 608     SYNC_response res;
 609     Volume v;
 610     int hi, lo;
 611
 612     res.hdr.response_len = sizeof(res.hdr);
 613     res.payload.buf = res_buf;
 614     res.payload.len = SYNC_PROTO_MAX_LEN;
 615
 616     common_prolog(as, &state);
 617     common_volop_prolog(as, &state);
 618
 619     do_volop(&state, FSYNC_VOL_QUERY, &res);
 620
 621     if (res.hdr.response == SYNC_OK) {
 622         memcpy(&v, res.payload.buf, sizeof(Volume));
 623
 624         printf("volume = {\n");
 625         printf("\thashid          = %u\n", v.hashid);
 626         printf("\theader          = 0x%x\n", v.header);
 627         printf("\tdevice          = %d\n", v.device);
 628         printf("\tpartition       = 0x%x\n", v.partition);
 629         printf("\tlinkHandle      = 0x%x\n", v.linkHandle);
 630         printf("\tnextVnodeUnique = %u\n", v.nextVnodeUnique);
 631         printf("\tdiskDataHandle  = 0x%x\n", v.diskDataHandle);
 632         printf("\tvnodeHashOffset = %u\n", v.vnodeHashOffset);
 633         printf("\tshuttingDown    = %d\n", v.shuttingDown);
 634         printf("\tgoingOffline    = %d\n", v.goingOffline);
 635         printf("\tcacheCheck      = %u\n", v.cacheCheck);
 636         printf("\tnUsers          = %d\n", v.nUsers);
 637         printf("\tneedsPutBack    = %d\n", v.needsPutBack);
 638         printf("\tspecialStatus   = %d\n", v.specialStatus);
 639         printf("\tupdateTime      = %u\n", v.updateTime);
 640
 641         printf("\tvnodeIndex[vSmall] = {\n");
 642         printf("\t\thandle       = 0x%x\n", v.vnodeIndex[vSmall].handle);
 643         printf("\t\tbitmap       = 0x%x\n", v.vnodeIndex[vSmall].bitmap);
 644         printf("\t\tbitmapSize   = %u\n", v.vnodeIndex[vSmall].bitmapSize);
 645         printf("\t\tbitmapOffset = %u\n", v.vnodeIndex[vSmall].bitmapOffset);
 646         printf("\t}\n");
 647         printf("\tvnodeIndex[vLarge] = {\n");
 648         printf("\t\thandle       = 0x%x\n", v.vnodeIndex[vLarge].handle);
 649         printf("\t\tbitmap       = 0x%x\n", v.vnodeIndex[vLarge].bitmap);
 650         printf("\t\tbitmapSize   = %u\n", v.vnodeIndex[vLarge].bitmapSize);
 651         printf("\t\tbitmapOffset = %u\n", v.vnodeIndex[vLarge].bitmapOffset);
 652         printf("\t}\n");
 653 #ifdef AFS_DEMAND_ATTACH_FS
 654         if (res.hdr.flags & SYNC_FLAG_DAFS_EXTENSIONS) {
 655             printf("\tupdateTime      = %u\n", v.updateTime);
 656             printf("\tattach_state    = %s\n", vol_state_to_string(v.attach_state));
 657             printf("\tattach_flags    = %s\n", vol_flags_to_string(v.attach_flags));
 658             printf("\tnWaiters        = %d\n", v.nWaiters);
 659             printf("\tchainCacheCheck = %d\n", v.chainCacheCheck);
 660
 661             /* online salvage structure */
 662             printf("\tsalvage = {\n");
 663             printf("\t\tprio      = %u\n", v.salvage.prio);
 664             printf("\t\treason    = %d\n", v.salvage.reason);
 665             printf("\t\trequested = %d\n", v.salvage.requested);
 666             printf("\t\tscheduled = %d\n", v.salvage.scheduled);
 667             printf("\t}\n");
 668
 669             /* statistics structure */
 670             printf("\tstats = {\n");
 671
 672             printf("\t\thash_lookups = {\n");
 673             SplitInt64(v.stats.hash_lookups,hi,lo);
 674             printf("\t\t\thi = %u\n", hi);
 675             printf("\t\t\tlo = %u\n", lo);
 676             printf("\t\t}\n");
 677
 678             printf("\t\thash_short_circuits = {\n");
 679             SplitInt64(v.stats.hash_short_circuits,hi,lo);
 680             printf("\t\t\thi = %u\n", hi);
 681             printf("\t\t\tlo = %u\n", lo);
 682             printf("\t\t}\n");
 683
 684             printf("\t\thdr_loads = {\n");
 685             SplitInt64(v.stats.hdr_loads,hi,lo);
 686             printf("\t\t\thi = %u\n", hi);
 687             printf("\t\t\tlo = %u\n", lo);
 688             printf("\t\t}\n");
 689
 690             printf("\t\thdr_gets = {\n");
 691             SplitInt64(v.stats.hdr_gets,hi,lo);
 692             printf("\t\t\thi = %u\n", hi);
 693             printf("\t\t\tlo = %u\n", lo);
 694             printf("\t\t}\n");
 695
 696             printf("\t\tattaches         = %u\n", v.stats.attaches);
 697             printf("\t\tsoft_detaches    = %u\n", v.stats.soft_detaches);
 698             printf("\t\tsalvages         = %u\n", v.stats.salvages);
 699             printf("\t\tvol_ops          = %u\n", v.stats.vol_ops);
 700
 701             printf("\t\tlast_attach      = %u\n", v.stats.last_attach);
 702             printf("\t\tlast_get         = %u\n", v.stats.last_get);
 703             printf("\t\tlast_promote     = %u\n", v.stats.last_promote);
 704             printf("\t\tlast_hdr_get     = %u\n", v.stats.last_hdr_get);
 705             printf("\t\tlast_hdr_load    = %u\n", v.stats.last_hdr_load);
 706             printf("\t\tlast_salvage     = %u\n", v.stats.last_salvage);
 707             printf("\t\tlast_salvage_req = %u\n", v.stats.last_salvage_req);
 708             printf("\t\tlast_vol_op      = %u\n", v.stats.last_vol_op);
 709             printf("\t}\n");
 710
 711             /* VLRU state */
 712             printf("\tvlru = {\n");
 713             printf("\t\tidx = %d (%s)\n",
 714                    v.vlru.idx, vlru_idx_to_string(v.vlru.idx));
 715             printf("\t}\n");
 716
 717             /* volume op state */
 718             printf("\tpending_vol_op  = 0x%x\n", v.pending_vol_op);
 719         }
 720 #else /* !AFS_DEMAND_ATTACH_FS */
 721         if (res.hdr.flags & SYNC_FLAG_DAFS_EXTENSIONS) {
 722             printf("*** server asserted demand attach extensions. fssync-debug not built to\n");
 723             printf("*** recognize those extensions. please recompile fssync-debug if you need\n");
 724             printf("*** to dump dafs extended state\n");
 725         }
 726 #endif /* !AFS_DEMAND_ATTACH_FS */
 727         printf("}\n");
 728     }
 729
 730     return 0;
 731 }
 732
 733 static int
 734 VolHdrQuery(struct cmd_syndesc * as, void * rock)
 735 {
 736     struct state state;
 737     SYNC_PROTO_BUF_DECL(res_buf);
 738     SYNC_response res;
 739     VolumeDiskData v;
 740     int i;
 741
 742     res.hdr.response_len = sizeof(res.hdr);
 743     res.payload.buf = res_buf;
 744     res.payload.len = SYNC_PROTO_MAX_LEN;
 745
 746     common_prolog(as, &state);
 747     common_volop_prolog(as, &state);
 748
 749     do_volop(&state, FSYNC_VOL_QUERY_HDR, &res);
 750
 751     if (res.hdr.response == SYNC_OK) {
 752         memcpy(&v, res.payload.buf, sizeof(VolumeDiskData));
 753
 754         printf("VolumeDiskData = {\n");
 755         printf("\tstamp = {\n");
 756         printf("\t\tmagic   = 0x%x\n", v.stamp.magic);
 757         printf("\t\tversion = %u\n", v.stamp.version);
 758         printf("\t}\n");
 759
 760         printf("\tid               = %u\n", v.id);
 761         printf("\tname             = '%s'\n", v.name);
 762         printf("\tinUse            = %d\n", v.inUse);
 763         printf("\tinService        = %d\n", v.inService);
 764         printf("\tblessed          = %d\n", v.blessed);
 765         printf("\tneedsSalvaged    = %d\n", v.needsSalvaged);
 766         printf("\tuniquifier       = %u\n", v.uniquifier);
 767         printf("\ttype             = %d\n", v.type);
 768         printf("\tparentId         = %u\n", v.parentId);
 769         printf("\tcloneId          = %u\n", v.cloneId);
 770         printf("\tbackupId         = %u\n", v.backupId);
 771         printf("\trestoredFromId   = %u\n", v.restoredFromId);
 772         printf("\tneedsCallback    = %d\n", v.needsCallback);
 773         printf("\tdestroyMe        = %d\n", v.destroyMe);
 774         printf("\tdontSalvage      = %d\n", v.dontSalvage);
 775         printf("\tmaxquota         = %d\n", v.maxquota);
 776         printf("\tminquota         = %d\n", v.minquota);
 777         printf("\tmaxfiles         = %d\n", v.maxfiles);
 778         printf("\taccountNumber    = %u\n", v.accountNumber);
 779         printf("\towner            = %u\n", v.owner);
 780         printf("\tfilecount        = %d\n", v.filecount);
 781         printf("\tdiskused         = %d\n", v.diskused);
 782         printf("\tdayUse           = %d\n", v.dayUse);
 783         for (i = 0; i < 7; i++) {
 784             printf("\tweekUse[%d]       = %d\n", i, v.weekUse[i]);
 785         }
 786         printf("\tdayUseDate       = %u\n", v.dayUseDate);
 787         printf("\tcreationDate     = %u\n", v.creationDate);
 788         printf("\taccessDate       = %u\n", v.accessDate);
 789         printf("\tupdateDate       = %u\n", v.updateDate);
 790         printf("\texpirationDate   = %u\n", v.expirationDate);
 791         printf("\tbackupDate       = %u\n", v.backupDate);
 792         printf("\tcopyDate         = %u\n", v.copyDate);
 793 #ifdef OPENAFS_VOL_STATS
 794         printf("\tstat_initialized = %d\n", v.stat_initialized);
 795 #else
 796         printf("\tmtd              = '%s'\n", v.motd);
 797 #endif
 798         printf("}\n");
 799     }
 800
 801     return 0;
 802 }
 803
 804 static int
 805 VolOpQuery(struct cmd_syndesc * as, void * rock)
 806 {
 807     struct state state;
 808     SYNC_PROTO_BUF_DECL(res_buf);
 809     SYNC_response res;
 810     FSSYNC_VolOp_info vop;
 811     int i;
 812
 813     res.hdr.response_len = sizeof(res.hdr);
 814     res.payload.buf = res_buf;
 815     res.payload.len = SYNC_PROTO_MAX_LEN;
 816
 817     common_prolog(as, &state);
 818     common_volop_prolog(as, &state);
 819
 820     do_volop(&state, FSYNC_VOL_QUERY_VOP, &res);
 821
 822     if (!(res.hdr.flags & SYNC_FLAG_DAFS_EXTENSIONS)) {
 823         printf("*** file server not compiled with demand attach extensions.\n");
 824         printf("*** pending volume operation metadata not available.\n");
 825     }
 826
 827     if (res.hdr.response == SYNC_OK) {
 828         memcpy(&vop, res.payload.buf, sizeof(FSSYNC_VolOp_info));
 829
 830         printf("pending_vol_op = {\n");
 831
 832         printf("\tcom = {\n");
 833         printf("\t\tproto_version  = %u\n", vop.com.proto_version);
 834         printf("\t\tprogramType    = %d (%s)\n",
 835                vop.com.programType, program_type_to_string(vop.com.programType));
 836         printf("\t\tcommand        = %d (%s)\n",
 837                vop.com.command, command_code_to_string(vop.com.command));
 838         printf("\t\treason         = %d (%s)\n",
 839                vop.com.reason, reason_code_to_string(vop.com.reason));
 840         printf("\t\tcommand_len    = %u\n", vop.com.command_len);
 841         printf("\t\tflags          = 0x%x\n", vop.com.flags);
 842         printf("\t}\n");
 843
 844         printf("\tvop = {\n");
 845         printf("\t\tvolume         = %u\n", vop.vop.volume);
 846         if (afs_strnlen(vop.vop.partName, sizeof(vop.vop.partName)) <
 847             sizeof(vop.vop.partName)) {
 848             printf("\t\tpartName       = '%s'\n", vop.vop.partName);
 849         } else {
 850             printf("\t\tpartName       = (illegal string)\n");
 851         }
 852         printf("\t}\n");
 853
 854         printf("}\n");
 855     }
 856
 857     return 0;
 858 }
 859
 860 static int
 861 vn_prolog(struct cmd_syndesc * as, struct state * state)
 862 {
 863     register struct cmd_item *ti;
 864     char pname[100], *temp;
 865
 866     state->vop = (struct volop_state *) calloc(1, sizeof(struct volop_state));
 867     assert(state->vop != NULL);
 868
 869     if ((ti = as->parms[CUSTOM_PARMS_OFFSET].items)) {  /* -volumeid */
 870         state->vop->volume = atoi(ti->data);
 871     } else {
 872         fprintf(stderr, "required argument -volumeid not given\n");
 873     }
 874
 875     if ((ti = as->parms[CUSTOM_PARMS_OFFSET+1].items)) {        /* -vnodeid */
 876         state->vop->vnode = atoi(ti->data);
 877     } else {
 878         fprintf(stderr, "required argument -vnodeid not given\n");
 879     }
 880
 881     if ((ti = as->parms[CUSTOM_PARMS_OFFSET+2].items)) {        /* -unique */
 882         state->vop->unique = atoi(ti->data);
 883     } else {
 884         state->vop->unique = 0;
 885     }
 886
 887     if ((ti = as->parms[COMMON_VOLOP_PARMS_OFFSET+3].items)) {  /* -partition */
 888         strlcpy(state->vop->partName, ti->data, sizeof(state->vop->partName));
 889     } else {
 890         memset(state->vop->partName, 0, sizeof(state->vop->partName));
 891     }
 892
 893     return 0;
 894 }
 895
 896 static int
 897 do_vnqry(struct state * state, SYNC_response * res)
 898 {
 899     afs_int32 code;
 900     int command = FSYNC_VOL_QUERY_VNODE;
 901     FSSYNC_VnQry_hdr qry;
 902
 903     qry.volume = state->vop->volume;
 904     qry.vnode = state->vop->vnode;
 905     qry.unique = state->vop->unique;
 906     qry.spare = 0;
 907     strlcpy(qry.partName, state->vop->partName, sizeof(qry.partName));
 908
 909     fprintf(stderr, "calling FSYNC_GenericOp with command code %d (%s)\n",
 910             command, command_code_to_string(command));
 911
 912     code = FSYNC_GenericOp(&qry, sizeof(qry), command, FSYNC_OPERATOR, res);
 913
 914     switch (code) {
 915     case SYNC_OK:
 916     case SYNC_DENIED:
 917         break;
 918     default:
 919         fprintf(stderr, "possible sync protocol error. return code was %d\n", code);
 920     }
 921
 922     fprintf(stderr, "FSYNC_GenericOp returned %d (%s)\n", code, response_code_to_string(code));
 923     fprintf(stderr, "protocol response code was %d (%s)\n",
 924             res->hdr.response, response_code_to_string(res->hdr.response));
 925     fprintf(stderr, "protocol reason code was %d (%s)\n",
 926             res->hdr.reason, reason_code_to_string(res->hdr.reason));
 927
 928     VDisconnectFS();
 929
 930     return 0;
 931 }
 932
 933 static int
 934 VnQuery(struct cmd_syndesc * as, void * rock)
 935 {
 936     struct state state;
 937     SYNC_PROTO_BUF_DECL(res_buf);
 938     SYNC_response res;
 939     Vnode v;
 940     int hi, lo;
 941
 942     res.hdr.response_len = sizeof(res.hdr);
 943     res.payload.buf = res_buf;
 944     res.payload.len = SYNC_PROTO_MAX_LEN;
 945
 946     common_prolog(as, &state);
 947     vn_prolog(as, &state);
 948
 949     do_vnqry(&state, &res);
 950
 951     if (res.hdr.response == SYNC_OK) {
 952         memcpy(&v, res.payload.buf, sizeof(Volume));
 953
 954         printf("vnode = {\n");
 955
 956         printf("\tvid_hash = {\n");
 957         printf("\t\tnext = 0x%lx\n", v.vid_hash.next);
 958         printf("\t\tprev = 0x%lx\n", v.vid_hash.prev);
 959         printf("\t}\n");
 960
 961         printf("\thashNext        = 0x%lx\n", v.hashNext);
 962         printf("\tlruNext         = 0x%lx\n", v.lruNext);
 963         printf("\tlruPrev         = 0x%lx\n", v.lruPrev);
 964         printf("\thashIndex       = %hu\n", v.hashIndex);
 965         printf("\tchanged_newTime = %u\n", (unsigned int) v.changed_newTime);
 966         printf("\tchanged_oldTime = %u\n", (unsigned int) v.changed_oldTime);
 967         printf("\tdelete          = %u\n", (unsigned int) v.delete);
 968         printf("\tvnodeNumber     = %u\n", v.vnodeNumber);
 969         printf("\tvolumePtr       = 0x%lx\n", v.volumePtr);
 970         printf("\tnUsers          = %u\n", v.nUsers);
 971         printf("\tcacheCheck      = %u\n", v.cacheCheck);
 972
 973 #ifdef AFS_DEMAND_ATTACH_FS
 974         if (!(res.hdr.flags & SYNC_FLAG_DAFS_EXTENSIONS)) {
 975             printf("*** fssync-debug built to expect demand attach extensions.  server asserted\n");
 976             printf("*** that it was not compiled with demand attach turned on.  please recompile\n");
 977             printf("*** fssync-debug to match your server\n");
 978             goto done;
 979         }
 980
 981         printf("\tnReaders        = %u\n", v.nReaders);
 982         printf("\tvn_state_flags  = %s\n", vn_flags_to_string(v.vn_state_flags));
 983         printf("\tvn_state        = %s\n", vn_state_to_string(v.vn_state));
 984 #else
 985         if (res.hdr.flags & SYNC_FLAG_DAFS_EXTENSIONS) {
 986             printf("*** server asserted demand attach extensions. fssync-debug not built to\n");
 987             printf("*** recognize those extensions. please recompile fssync-debug if you need\n");
 988             printf("*** to dump dafs extended state\n");
 989             goto done;
 990         }
 991 #endif /* !AFS_DEMAND_ATTACH_FS */
 992
 993         printf("\twriter          = %u\n", v.writer);
 994         printf("\tvcp             = 0x%lx\n", v.vcp);
 995         printf("\thandle          = 0x%lx\n", v.handle);
 996
 997         printf("\tdisk = {\n");
 998         printf("\t\ttype              = %u\n", v.disk.type);
 999         printf("\t\tcloned            = %u\n", v.disk.cloned);
1000         printf("\t\tmodeBits          = %u\n", v.disk.modeBits);
1001         printf("\t\tlinkCount         = %d\n", v.disk.linkCount);
1002         printf("\t\tlength            = %u\n", v.disk.length);
1003         printf("\t\tuniquifier        = %u\n", v.disk.uniquifier);
1004         printf("\t\tdataVersion       = %u\n", v.disk.dataVersion);
1005         printf("\t\tvn_ino_lo         = %u\n", v.disk.vn_ino_lo);
1006         printf("\t\tunixModifyTime    = %u\n", v.disk.unixModifyTime);
1007         printf("\t\tauthor            = %u\n", v.disk.author);
1008         printf("\t\towner             = %u\n", v.disk.owner);
1009         printf("\t\tparent            = %u\n", v.disk.parent);
1010         printf("\t\tvnodeMagic        = %u\n", v.disk.vnodeMagic);
1011
1012         printf("\t\tlock = {\n");
1013         printf("\t\t\tlockCount   = %d\n", v.disk.lock.lockCount);
1014         printf("\t\t\tlockTime    = %d\n", v.disk.lock.lockTime);
1015         printf("\t\t}\n");
1016
1017         printf("\t\tserverModifyTime  = %u\n", v.disk.serverModifyTime);
1018         printf("\t\tgroup             = %d\n", v.disk.group);
1019         printf("\t\tvn_ino_hi         = %d\n", v.disk.vn_ino_hi);
1020         printf("\t\treserved6         = %u\n", v.disk.reserved6);
1021         printf("\t}\n");
1022
1023         printf("}\n");
1024     }
1025
1026  done:
1027     return 0;
1028 }
1029
1030
1031 static int
1032 StatsQuery(struct cmd_syndesc * as, void * rock)
1033 {
1034     afs_int32 code;
1035     int command;
1036     struct cmd_item *ti;
1037     struct state state;
1038     SYNC_PROTO_BUF_DECL(res_buf);
1039     SYNC_response res;
1040     FSSYNC_StatsOp_hdr scom;
1041     union {
1042         void * ptr;
1043         struct VolPkgStats * vol_stats;
1044         struct VolumeHashChainStats * hash_stats;
1045 #ifdef AFS_DEMAND_ATTACH_FS
1046         struct volume_hdr_LRU_stats * hdr_stats;
1047 #endif
1048         struct DiskPartitionStats64 * vicep_stats;
1049     } sres;
1050
1051     sres.ptr = res_buf;
1052     res.hdr.response_len = sizeof(res.hdr);
1053     res.payload.buf = res_buf;
1054     res.payload.len = SYNC_PROTO_MAX_LEN;
1055
1056     if ((ti = as->parms[CUSTOM_PARMS_OFFSET].items)) {  /* -subcommand */
1057         if (!strcasecmp(ti->data, "vicep")) {
1058             command = FSYNC_VOL_STATS_VICEP;
1059         } else if (!strcasecmp(ti->data, "hash")) {
1060             command = FSYNC_VOL_STATS_HASH;
1061 #ifdef AFS_DEMAND_ATTACH_FS
1062         } else if (!strcasecmp(ti->data, "hdr")) {
1063             command = FSYNC_VOL_STATS_HDR;
1064         } else if (!strcasecmp(ti->data, "vlru")) {
1065             command = FSYNC_VOL_STATS_VLRU;
1066 #endif
1067         } else if (!strcasecmp(ti->data, "pkg")) {
1068             command = FSYNC_VOL_STATS_GENERAL;
1069         } else if (!strcasecmp(ti->data, "help")) {
1070             fprintf(stderr, "fssync-debug stats subcommands:\n");
1071             fprintf(stderr, "\tpkg\tgeneral volume package stats\n");
1072             fprintf(stderr, "\tvicep\tvice partition stats\n");
1073             fprintf(stderr, "\thash\tvolume hash chain stats\n");
1074 #ifdef AFS_DEMAND_ATTACH_FS
1075             fprintf(stderr, "\thdr\tvolume header cache stats\n");
1076             fprintf(stderr, "\tvlru\tvlru generation stats\n");
1077 #endif
1078             exit(0);
1079         } else {
1080             fprintf(stderr, "invalid stats subcommand");
1081             exit(1);
1082         }
1083     } else {
1084         command = FSYNC_VOL_STATS_GENERAL;
1085     }
1086
1087     if ((ti = as->parms[CUSTOM_PARMS_OFFSET+1].items)) {        /* -arg1 */
1088         switch (command) {
1089         case FSYNC_VOL_STATS_VICEP:
1090             strlcpy(scom.args.partName, ti->data, sizeof(state.vop->partName));
1091             break;
1092         case FSYNC_VOL_STATS_HASH:
1093             scom.args.hash_bucket = atoi(ti->data);
1094             break;
1095         case FSYNC_VOL_STATS_VLRU:
1096             scom.args.vlru_generation = atoi(ti->data);
1097             break;
1098         default:
1099             fprintf(stderr, "unrecognized arguments\n");
1100             exit(1);
1101         }
1102     } else {
1103         switch (command) {
1104         case FSYNC_VOL_STATS_VICEP:
1105         case FSYNC_VOL_STATS_HASH:
1106         case FSYNC_VOL_STATS_VLRU:
1107             fprintf(stderr, "this subcommand requires more parameters\n");
1108             exit(1);
1109         }
1110     }
1111
1112     common_prolog(as, &state);
1113
1114     fprintf(stderr, "calling FSYNC_askfs with command code %d (%s)\n",
1115             command, command_code_to_string(command));
1116
1117     code = FSYNC_StatsOp(&scom, command, FSYNC_WHATEVER, &res);
1118
1119     switch (code) {
1120     case SYNC_OK:
1121     case SYNC_DENIED:
1122         break;
1123     default:
1124         fprintf(stderr, "possible sync protocol error. return code was %d\n", code);
1125     }
1126
1127     fprintf(stderr, "FSYNC_VolOp returned %d (%s)\n", code, response_code_to_string(code));
1128     fprintf(stderr, "protocol response code was %d (%s)\n",
1129             res.hdr.response, response_code_to_string(res.hdr.response));
1130     fprintf(stderr, "protocol reason code was %d (%s)\n",
1131             res.hdr.reason, reason_code_to_string(res.hdr.reason));
1132
1133     VDisconnectFS();
1134
1135     if (res.hdr.response == SYNC_OK) {
1136         switch (command) {
1137         case FSYNC_VOL_STATS_GENERAL:
1138             print_vol_stats_general(sres.vol_stats);
1139             break;
1140         case FSYNC_VOL_STATS_VICEP:
1141             print_vol_stats_viceP(sres.vicep_stats);
1142             break;
1143         case FSYNC_VOL_STATS_HASH:
1144             print_vol_stats_hash(sres.hash_stats);
1145             break;
1146 #ifdef AFS_DEMAND_ATTACH_FS
1147         case FSYNC_VOL_STATS_HDR:
1148             print_vol_stats_hdr(sres.hdr_stats);
1149             break;
1150 #endif /* AFS_DEMAND_ATTACH_FS */
1151         }
1152     }
1153
1154     return 0;
1155 }
1156
1157 static void
1158 print_vol_stats_general(VolPkgStats * stats)
1159 {
1160     int i;
1161     afs_uint32 hi, lo;
1162
1163     printf("VolPkgStats = {\n");
1164 #ifdef AFS_DEMAND_ATTACH_FS
1165     for (i = 0; i < VOL_STATE_COUNT; i++) {
1166         printf("\tvol_state_count[%s] = %d\n",
1167                vol_state_to_string(i),
1168                stats->state_levels[i]);
1169     }
1170
1171     SplitInt64(stats->hash_looks, hi, lo);
1172     printf("\thash_looks = {\n");
1173     printf("\t\thi = %u\n", hi);
1174     printf("\t\tlo = %u\n", lo);
1175     printf("\t}\n");
1176
1177     SplitInt64(stats->hash_reorders, hi, lo);
1178     printf("\thash_reorders = {\n");
1179     printf("\t\thi = %u\n", hi);
1180     printf("\t\tlo = %u\n", lo);
1181     printf("\t}\n");
1182
1183     SplitInt64(stats->salvages, hi, lo);
1184     printf("\tsalvages = {\n");
1185     printf("\t\thi = %u\n", hi);
1186     printf("\t\tlo = %u\n", lo);
1187     printf("\t}\n");
1188
1189     SplitInt64(stats->vol_ops, hi, lo);
1190     printf("\tvol_ops = {\n");
1191     printf("\t\thi = %u\n", hi);
1192     printf("\t\tlo = %u\n", lo);
1193     printf("\t}\n");
1194 #endif
1195     SplitInt64(stats->hdr_loads, hi, lo);
1196     printf("\thdr_loads = {\n");
1197     printf("\t\thi = %u\n", hi);
1198     printf("\t\tlo = %u\n", lo);
1199     printf("\t}\n");
1200
1201     SplitInt64(stats->hdr_gets, hi, lo);
1202     printf("\thdr_gets = {\n");
1203     printf("\t\thi = %u\n", hi);
1204     printf("\t\tlo = %u\n", lo);
1205     printf("\t}\n");
1206
1207     SplitInt64(stats->attaches, hi, lo);
1208     printf("\tattaches = {\n");
1209     printf("\t\thi = %u\n", hi);
1210     printf("\t\tlo = %u\n", lo);
1211     printf("\t}\n");
1212
1213     SplitInt64(stats->soft_detaches, hi, lo);
1214     printf("\tsoft_detaches = {\n");
1215     printf("\t\thi = %u\n", hi);
1216     printf("\t\tlo = %u\n", lo);
1217     printf("\t}\n");
1218
1219     printf("\thdr_cache_size = %d\n", stats->hdr_cache_size);
1220
1221     printf("}\n");
1222 }
1223
1224 static void
1225 print_vol_stats_viceP(struct DiskPartitionStats64 * stats)
1226 {
1227     printf("DiskPartitionStats64 = {\n");
1228     printf("\tfree = %lld\n", stats->free);
1229     printf("\tminFree = %lld\n", stats->minFree);
1230     printf("\ttotalUsable = %lld\n", stats->totalUsable);
1231     printf("\tf_files = %lld\n", stats->f_files);
1232 #ifdef AFS_DEMAND_ATTACH_FS
1233     printf("\tvol_list_len = %d\n", stats->vol_list_len);
1234 #endif
1235     printf("}\n");
1236 }
1237
1238 static void
1239 print_vol_stats_hash(struct VolumeHashChainStats * stats)
1240 {
1241     afs_uint32 hi, lo;
1242
1243     printf("DiskPartitionStats = {\n");
1244     printf("\ttable_size = %d\n", stats->table_size);
1245     printf("\tchain_len = %d\n", stats->chain_len);
1246
1247 #ifdef AFS_DEMAND_ATTACH_FS
1248     printf("\tchain_cacheCheck = %d\n", stats->chain_cacheCheck);
1249     printf("\tchain_busy = %d\n", stats->chain_busy);
1250
1251     SplitInt64(stats->chain_looks, hi, lo);
1252     printf("\tchain_looks = {\n");
1253     printf("\t\thi = %u\n", hi);
1254     printf("\t\tlo = %u\n", lo);
1255     printf("\t}\n");
1256
1257     SplitInt64(stats->chain_gets, hi, lo);
1258     printf("\tchain_gets = {\n");
1259     printf("\t\thi = %u\n", hi);
1260     printf("\t\tlo = %u\n", lo);
1261     printf("\t}\n");
1262
1263     SplitInt64(stats->chain_reorders, hi, lo);
1264     printf("\tchain_reorders = {\n");
1265     printf("\t\thi = %u\n", hi);
1266     printf("\t\tlo = %u\n", lo);
1267     printf("\t}\n");
1268 #endif /* AFS_DEMAND_ATTACH_FS */
1269
1270     printf("}\n");
1271 }
1272
1273
1274 #ifdef AFS_DEMAND_ATTACH_FS
1275 static void
1276 print_vol_stats_hdr(struct volume_hdr_LRU_stats * stats)
1277 {
1278     printf("volume_hdr_LRU_stats = {\n");
1279     printf("\tfree = %d\n", stats->free);
1280     printf("\tused = %d\n", stats->used);
1281     printf("\tattached = %d\n", stats->attached);
1282     printf("}\n");
1283 }
1284 #endif /* AFS_DEMAND_ATTACH_FS */
1285