granicus.if.org Git - strace/blob - quota.c

   1 /*
   2  * Copyright (c) 1991, 1992 Paul Kranenburg <pk@cs.few.eur.nl>
   3  * Copyright (c) 1993 Branko Lankester <branko@hacktic.nl>
   4  * Copyright (c) 1993, 1994, 1995, 1996 Rick Sladkey <jrs@world.std.com>
   5  * Copyright (c) 1996-1999 Wichert Akkerman <wichert@cistron.nl>
   6  * Copyright (c) 2005, 2006 Dmitry V. Levin <ldv@altlinux.org>
   7  * All rights reserved.
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted provided that the following conditions
  11  * are met:
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  * 2. Redistributions in binary form must reproduce the above copyright
  15  *    notice, this list of conditions and the following disclaimer in the
  16  *    documentation and/or other materials provided with the distribution.
  17  * 3. The name of the author may not be used to endorse or promote products
  18  *    derived from this software without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  21  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  22  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  23  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  24  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  25  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  26  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  27  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  28  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  29  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  30  *
  31  *      $Id$
  32  */
  33
  34 #include "defs.h"
  35
  36 #ifdef LINUX
  37
  38 #include <inttypes.h>
  39
  40 #define SUBCMDMASK  0x00ff
  41 #define SUBCMDSHIFT 8
  42 #define QCMD_CMD(cmd)   ((u_int32_t)(cmd) >> SUBCMDSHIFT)
  43 #define QCMD_TYPE(cmd)  ((u_int32_t)(cmd) & SUBCMDMASK)
  44
  45 #define OLD_CMD(cmd)    ((u_int32_t)(cmd) << 8)
  46 #define NEW_CMD(cmd)    ((u_int32_t)(cmd) | 0x800000)
  47 #define XQM_CMD(cmd)    ((u_int32_t)(cmd) | ('X'<<8))
  48
  49 #define Q_V1_QUOTAON    OLD_CMD(0x1)
  50 #define Q_V1_QUOTAOFF   OLD_CMD(0x2)
  51 #define Q_V1_GETQUOTA   OLD_CMD(0x3)
  52 #define Q_V1_SETQUOTA   OLD_CMD(0x4)
  53 #define Q_V1_SETUSE     OLD_CMD(0x5)
  54 #define Q_V1_SYNC       OLD_CMD(0x6)
  55 #define Q_SETQLIM       OLD_CMD(0x7)
  56 #define Q_V1_GETSTATS   OLD_CMD(0x8)
  57 #define Q_V1_RSQUASH    OLD_CMD(0x10)
  58
  59 #define Q_V2_GETQUOTA   OLD_CMD(0xD)
  60 #define Q_V2_SETQUOTA   OLD_CMD(0xE)
  61 #define Q_V2_SETUSE     OLD_CMD(0xF)
  62 #define Q_V2_GETINFO    OLD_CMD(0x9)
  63 #define Q_V2_SETINFO    OLD_CMD(0xA)
  64 #define Q_V2_SETGRACE   OLD_CMD(0xB)
  65 #define Q_V2_SETFLAGS   OLD_CMD(0xC)
  66 #define Q_V2_GETSTATS   OLD_CMD(0x11)
  67
  68 #define Q_SYNC          NEW_CMD(0x1)
  69 #define Q_QUOTAON       NEW_CMD(0x2)
  70 #define Q_QUOTAOFF      NEW_CMD(0x3)
  71 #define Q_GETFMT        NEW_CMD(0x4)
  72 #define Q_GETINFO       NEW_CMD(0x5)
  73 #define Q_SETINFO       NEW_CMD(0x6)
  74 #define Q_GETQUOTA      NEW_CMD(0x7)
  75 #define Q_SETQUOTA      NEW_CMD(0x8)
  76
  77 #define Q_XQUOTAON      XQM_CMD(0x1)
  78 #define Q_XQUOTAOFF     XQM_CMD(0x2)
  79 #define Q_XGETQUOTA     XQM_CMD(0x3)
  80 #define Q_XSETQLIM      XQM_CMD(0x4)
  81 #define Q_XGETQSTAT     XQM_CMD(0x5)
  82 #define Q_XQUOTARM      XQM_CMD(0x6)
  83 #define Q_XQUOTASYNC    XQM_CMD(0x7)
  84
  85 static const struct xlat quotacmds[] = {
  86         {Q_V1_QUOTAON, "Q_V1_QUOTAON"},
  87         {Q_V1_QUOTAOFF, "Q_V1_QUOTAOFF"},
  88         {Q_V1_GETQUOTA, "Q_V1_GETQUOTA"},
  89         {Q_V1_SETQUOTA, "Q_V1_SETQUOTA"},
  90         {Q_V1_SETUSE, "Q_V1_SETUSE"},
  91         {Q_V1_SYNC, "Q_V1_SYNC"},
  92         {Q_SETQLIM, "Q_SETQLIM"},
  93         {Q_V1_GETSTATS, "Q_V1_GETSTATS"},
  94         {Q_V1_RSQUASH, "Q_V1_RSQUASH"},
  95
  96         {Q_V2_GETQUOTA, "Q_V2_GETQUOTA"},
  97         {Q_V2_SETQUOTA, "Q_V2_SETQUOTA"},
  98         {Q_V2_SETUSE, "Q_V2_SETUSE"},
  99         {Q_V2_GETINFO, "Q_V2_GETINFO"},
 100         {Q_V2_SETINFO, "Q_V2_SETINFO"},
 101         {Q_V2_SETGRACE, "Q_V2_SETGRACE"},
 102         {Q_V2_SETFLAGS, "Q_V2_SETFLAGS"},
 103         {Q_V2_GETSTATS, "Q_V2_GETSTATS"},
 104
 105         {Q_SYNC, "Q_SYNC"},
 106         {Q_QUOTAON, "Q_QUOTAON"},
 107         {Q_QUOTAOFF, "Q_QUOTAOFF"},
 108         {Q_GETFMT, "Q_GETFMT"},
 109         {Q_GETINFO, "Q_GETINFO"},
 110         {Q_SETINFO, "Q_SETINFO"},
 111         {Q_GETQUOTA, "Q_GETQUOTA"},
 112         {Q_SETQUOTA, "Q_SETQUOTA"},
 113
 114         {Q_XQUOTAON, "Q_XQUOTAON"},
 115         {Q_XQUOTAOFF, "Q_XQUOTAOFF"},
 116         {Q_XGETQUOTA, "Q_XGETQUOTA"},
 117         {Q_XSETQLIM, "Q_XSETQLIM"},
 118         {Q_XGETQSTAT, "Q_XGETQSTAT"},
 119         {Q_XQUOTARM, "Q_XQUOTARM"},
 120         {Q_XQUOTASYNC, "Q_XQUOTASYNC"},
 121
 122         {0, NULL},
 123 };
 124
 125 #define USRQUOTA 0
 126 #define GRPQUOTA 1
 127
 128 static const struct xlat quotatypes[] = {
 129         {USRQUOTA, "USRQUOTA"},
 130         {GRPQUOTA, "GRPQUOTA"},
 131         {0, NULL},
 132 };
 133
 134 /* Quota format identifiers */
 135 #define QFMT_VFS_OLD 1
 136 #define QFMT_VFS_V0  2
 137
 138 static const struct xlat quota_formats[] = {
 139         {QFMT_VFS_OLD, "QFMT_VFS_OLD"},
 140         {QFMT_VFS_V0, "QFMT_VFS_V0"},
 141         {0, NULL},
 142 };
 143
 144 #define XFS_QUOTA_UDQ_ACCT      (1<<0)  /* user quota accounting */
 145 #define XFS_QUOTA_UDQ_ENFD      (1<<1)  /* user quota limits enforcement */
 146 #define XFS_QUOTA_GDQ_ACCT      (1<<2)  /* group quota accounting */
 147 #define XFS_QUOTA_GDQ_ENFD      (1<<3)  /* group quota limits enforcement */
 148
 149 #define XFS_USER_QUOTA          (1<<0)  /* user quota type */
 150 #define XFS_PROJ_QUOTA          (1<<1)  /* (IRIX) project quota type */
 151 #define XFS_GROUP_QUOTA         (1<<2)  /* group quota type */
 152
 153 static const struct xlat xfs_quota_flags[] = {
 154         {XFS_QUOTA_UDQ_ACCT, "XFS_QUOTA_UDQ_ACCT"},
 155         {XFS_QUOTA_UDQ_ENFD, "XFS_QUOTA_UDQ_ENFD"},
 156         {XFS_QUOTA_GDQ_ACCT, "XFS_QUOTA_GDQ_ACCT"},
 157         {XFS_QUOTA_GDQ_ENFD, "XFS_QUOTA_GDQ_ENFD"},
 158         {0, NULL}
 159 };
 160
 161 static const struct xlat xfs_dqblk_flags[] = {
 162         {XFS_USER_QUOTA, "XFS_USER_QUOTA"},
 163         {XFS_PROJ_QUOTA, "XFS_PROJ_QUOTA"},
 164         {XFS_GROUP_QUOTA, "XFS_GROUP_QUOTA"},
 165         {0, NULL}
 166 };
 167
 168 /*
 169  * Following flags are used to specify which fields are valid
 170  */
 171 #define QIF_BLIMITS     1
 172 #define QIF_SPACE       2
 173 #define QIF_ILIMITS     4
 174 #define QIF_INODES      8
 175 #define QIF_BTIME       16
 176 #define QIF_ITIME       32
 177
 178 static const struct xlat if_dqblk_valid[] = {
 179         {QIF_BLIMITS, "QIF_BLIMITS"},
 180         {QIF_SPACE, "QIF_SPACE"},
 181         {QIF_ILIMITS, "QIF_ILIMITS"},
 182         {QIF_INODES, "QIF_INODES"},
 183         {QIF_BTIME, "QIF_BTIME"},
 184         {QIF_ITIME, "QIF_ITIME"},
 185         {0, NULL}
 186 };
 187
 188 struct if_dqblk
 189 {
 190         u_int64_t dqb_bhardlimit;
 191         u_int64_t dqb_bsoftlimit;
 192         u_int64_t dqb_curspace;
 193         u_int64_t dqb_ihardlimit;
 194         u_int64_t dqb_isoftlimit;
 195         u_int64_t dqb_curinodes;
 196         u_int64_t dqb_btime;
 197         u_int64_t dqb_itime;
 198         u_int32_t dqb_valid;
 199 };
 200
 201 struct v1_dqblk
 202 {
 203         u_int32_t dqb_bhardlimit;       /* absolute limit on disk blks alloc */
 204         u_int32_t dqb_bsoftlimit;       /* preferred limit on disk blks */
 205         u_int32_t dqb_curblocks;        /* current block count */
 206         u_int32_t dqb_ihardlimit;       /* maximum # allocated inodes */
 207         u_int32_t dqb_isoftlimit;       /* preferred inode limit */
 208         u_int32_t dqb_curinodes;        /* current # allocated inodes */
 209         time_t  dqb_btime;      /* time limit for excessive disk use */
 210         time_t  dqb_itime;      /* time limit for excessive files */
 211 };
 212
 213 struct v2_dqblk
 214 {
 215         unsigned int dqb_ihardlimit;
 216         unsigned int dqb_isoftlimit;
 217         unsigned int dqb_curinodes;
 218         unsigned int dqb_bhardlimit;
 219         unsigned int dqb_bsoftlimit;
 220         u_int64_t dqb_curspace;
 221         time_t  dqb_btime;
 222         time_t  dqb_itime;
 223 };
 224
 225 struct xfs_dqblk
 226 {
 227         int8_t  d_version;      /* version of this structure */
 228         int8_t  d_flags;        /* XFS_{USER,PROJ,GROUP}_QUOTA */
 229         u_int16_t d_fieldmask;  /* field specifier */
 230         u_int32_t d_id;         /* user, project, or group ID */
 231         u_int64_t d_blk_hardlimit;      /* absolute limit on disk blks */
 232         u_int64_t d_blk_softlimit;      /* preferred limit on disk blks */
 233         u_int64_t d_ino_hardlimit;      /* maximum # allocated inodes */
 234         u_int64_t d_ino_softlimit;      /* preferred inode limit */
 235         u_int64_t d_bcount;     /* # disk blocks owned by the user */
 236         u_int64_t d_icount;     /* # inodes owned by the user */
 237         int32_t d_itimer;       /* zero if within inode limits */
 238         int32_t d_btimer;       /* similar to above; for disk blocks */
 239         u_int16_t d_iwarns;     /* # warnings issued wrt num inodes */
 240         u_int16_t d_bwarns;     /* # warnings issued wrt disk blocks */
 241         int32_t d_padding2;     /* padding2 - for future use */
 242         u_int64_t d_rtb_hardlimit;      /* absolute limit on realtime blks */
 243         u_int64_t d_rtb_softlimit;      /* preferred limit on RT disk blks */
 244         u_int64_t d_rtbcount;   /* # realtime blocks owned */
 245         int32_t d_rtbtimer;     /* similar to above; for RT disk blks */
 246         u_int16_t d_rtbwarns;   /* # warnings issued wrt RT disk blks */
 247         int16_t d_padding3;     /* padding3 - for future use */
 248         char    d_padding4[8];  /* yet more padding */
 249 };
 250
 251 /*
 252  * Following flags are used to specify which fields are valid
 253  */
 254 #define IIF_BGRACE      1
 255 #define IIF_IGRACE      2
 256 #define IIF_FLAGS       4
 257
 258 static const struct xlat if_dqinfo_valid[] = {
 259         {IIF_BGRACE, "IIF_BGRACE"},
 260         {IIF_IGRACE, "IIF_IGRACE"},
 261         {IIF_FLAGS, "IIF_FLAGS"},
 262         {0, NULL}
 263 };
 264
 265 struct if_dqinfo
 266 {
 267         u_int64_t dqi_bgrace;
 268         u_int64_t dqi_igrace;
 269         u_int32_t dqi_flags;
 270         u_int32_t dqi_valid;
 271 };
 272
 273 struct v2_dqinfo
 274 {
 275         unsigned int dqi_bgrace;
 276         unsigned int dqi_igrace;
 277         unsigned int dqi_flags;
 278         unsigned int dqi_blocks;
 279         unsigned int dqi_free_blk;
 280         unsigned int dqi_free_entry;
 281 };
 282
 283 struct v1_dqstats
 284 {
 285         u_int32_t lookups;
 286         u_int32_t drops;
 287         u_int32_t reads;
 288         u_int32_t writes;
 289         u_int32_t cache_hits;
 290         u_int32_t allocated_dquots;
 291         u_int32_t free_dquots;
 292         u_int32_t syncs;
 293 };
 294
 295 struct v2_dqstats
 296 {
 297         u_int32_t lookups;
 298         u_int32_t drops;
 299         u_int32_t reads;
 300         u_int32_t writes;
 301         u_int32_t cache_hits;
 302         u_int32_t allocated_dquots;
 303         u_int32_t free_dquots;
 304         u_int32_t syncs;
 305         u_int32_t version;
 306 };
 307
 308 typedef struct fs_qfilestat
 309 {
 310         u_int64_t qfs_ino;      /* inode number */
 311         u_int64_t qfs_nblks;    /* number of BBs 512-byte-blks */
 312         u_int32_t qfs_nextents; /* number of extents */
 313 } fs_qfilestat_t;
 314
 315 struct xfs_dqstats
 316 {
 317         int8_t  qs_version;     /* version number for future changes */
 318         u_int16_t qs_flags;     /* XFS_QUOTA_{U,P,G}DQ_{ACCT,ENFD} */
 319         int8_t  qs_pad;         /* unused */
 320         fs_qfilestat_t qs_uquota;       /* user quota storage information */
 321         fs_qfilestat_t qs_gquota;       /* group quota storage information */
 322         u_int32_t qs_incoredqs; /* number of dquots incore */
 323         int32_t qs_btimelimit;  /* limit for blks timer */
 324         int32_t qs_itimelimit;  /* limit for inodes timer */
 325         int32_t qs_rtbtimelimit;        /* limit for rt blks timer */
 326         u_int16_t qs_bwarnlimit;        /* limit for num warnings */
 327         u_int16_t qs_iwarnlimit;        /* limit for num warnings */
 328 };
 329
 330 static void
 331 decode_cmd_data(struct tcb *tcp, u_int32_t cmd, unsigned long data)
 332 {
 333         switch (cmd) {
 334                 case Q_GETQUOTA:
 335                 case Q_SETQUOTA:
 336                 {
 337                         struct if_dqblk dq;
 338
 339                         if (cmd == Q_GETQUOTA && syserror(tcp)) {
 340                                 tprintf("%#lx", data);
 341                                 break;
 342                         }
 343                         if (umove(tcp, data, &dq) < 0) {
 344                                 tprintf("{???} %#lx", data);
 345                                 break;
 346                         }
 347                         tprintf("{bhardlimit=%" PRIu64 ", ", dq.dqb_bhardlimit);
 348                         tprintf("bsoftlimit=%" PRIu64 ", ", dq.dqb_bsoftlimit);
 349                         tprintf("curspace=%" PRIu64 ", ", dq.dqb_curspace);
 350                         tprintf("ihardlimit=%" PRIu64 ", ", dq.dqb_ihardlimit);
 351                         tprintf("isoftlimit=%" PRIu64 ", ", dq.dqb_isoftlimit);
 352                         tprintf("curinodes=%" PRIu64 ", ", dq.dqb_curinodes);
 353                         if (!abbrev(tcp)) {
 354                                 tprintf("btime=%" PRIu64 ", ", dq.dqb_btime);
 355                                 tprintf("itime=%" PRIu64 ", ", dq.dqb_itime);
 356                                 tprintf("valid=");
 357                                 printflags(if_dqblk_valid,
 358                                            dq.dqb_valid, "QIF_???");
 359                                 tprintf("}");
 360                         } else
 361                                 tprintf("...}");
 362                         break;
 363                 }
 364                 case Q_V1_GETQUOTA:
 365                 case Q_V1_SETQUOTA:
 366                 {
 367                         struct v1_dqblk dq;
 368
 369                         if (cmd == Q_V1_GETQUOTA && syserror(tcp)) {
 370                                 tprintf("%#lx", data);
 371                                 break;
 372                         }
 373                         if (umove(tcp, data, &dq) < 0) {
 374                                 tprintf("{???} %#lx", data);
 375                                 break;
 376                         }
 377                         tprintf("{bhardlimit=%u, ", dq.dqb_bhardlimit);
 378                         tprintf("bsoftlimit=%u, ", dq.dqb_bsoftlimit);
 379                         tprintf("curblocks=%u, ", dq.dqb_curblocks);
 380                         tprintf("ihardlimit=%u, ", dq.dqb_ihardlimit);
 381                         tprintf("isoftlimit=%u, ", dq.dqb_isoftlimit);
 382                         tprintf("curinodes=%u, ", dq.dqb_curinodes);
 383                         tprintf("btime=%lu, ", dq.dqb_btime);
 384                         tprintf("itime=%lu}", dq.dqb_itime);
 385                         break;
 386                 }
 387                 case Q_V2_GETQUOTA:
 388                 case Q_V2_SETQUOTA:
 389                 {
 390                         struct v2_dqblk dq;
 391
 392                         if (cmd == Q_V2_GETQUOTA && syserror(tcp)) {
 393                                 tprintf("%#lx", data);
 394                                 break;
 395                         }
 396                         if (umove(tcp, data, &dq) < 0) {
 397                                 tprintf("{???} %#lx", data);
 398                                 break;
 399                         }
 400                         tprintf("{ihardlimit=%u, ", dq.dqb_ihardlimit);
 401                         tprintf("isoftlimit=%u, ", dq.dqb_isoftlimit);
 402                         tprintf("curinodes=%u, ", dq.dqb_curinodes);
 403                         tprintf("bhardlimit=%u, ", dq.dqb_bhardlimit);
 404                         tprintf("bsoftlimit=%u, ", dq.dqb_bsoftlimit);
 405                         tprintf("curspace=%" PRIu64 ", ", dq.dqb_curspace);
 406                         tprintf("btime=%lu, ", dq.dqb_btime);
 407                         tprintf("itime=%lu}", dq.dqb_itime);
 408                         break;
 409                 }
 410                 case Q_XGETQUOTA:
 411                 case Q_XSETQLIM:
 412                 {
 413                         struct xfs_dqblk dq;
 414
 415                         if (cmd == Q_XGETQUOTA && syserror(tcp)) {
 416                                 tprintf("%#lx", data);
 417                                 break;
 418                         }
 419                         if (umove(tcp, data, &dq) < 0) {
 420                                 tprintf("{???} %#lx", data);
 421                                 break;
 422                         }
 423                         tprintf("{version=%d, ", dq.d_version);
 424                         tprintf("flags=");
 425                         printflags(xfs_dqblk_flags,
 426                                    dq.d_flags, "XFS_???_QUOTA");
 427                         tprintf(", fieldmask=%#x, ", dq.d_fieldmask);
 428                         tprintf("id=%u, ", dq.d_id);
 429                         tprintf("blk_hardlimit=%" PRIu64 ", ", dq.d_blk_hardlimit);
 430                         tprintf("blk_softlimit=%" PRIu64 ", ", dq.d_blk_softlimit);
 431                         tprintf("ino_hardlimit=%" PRIu64 ", ", dq.d_ino_hardlimit);
 432                         tprintf("ino_softlimit=%" PRIu64 ", ", dq.d_ino_softlimit);
 433                         tprintf("bcount=%" PRIu64 ", ", dq.d_bcount);
 434                         tprintf("icount=%" PRIu64 ", ", dq.d_icount);
 435                         if (!abbrev(tcp)) {
 436                                 tprintf("itimer=%d, ", dq.d_itimer);
 437                                 tprintf("btimer=%d, ", dq.d_btimer);
 438                                 tprintf("iwarns=%u, ", dq.d_iwarns);
 439                                 tprintf("bwarns=%u, ", dq.d_bwarns);
 440                                 tprintf("rtbcount=%" PRIu64 ", ", dq.d_rtbcount);
 441                                 tprintf("rtbtimer=%d, ", dq.d_rtbtimer);
 442                                 tprintf("rtbwarns=%u}", dq.d_rtbwarns);
 443                         } else
 444                                 tprintf("...}");
 445                         break;
 446                 }
 447                 case Q_GETFMT:
 448                 {
 449                         u_int32_t fmt;
 450
 451                         if (syserror(tcp)) {
 452                                 tprintf("%#lx", data);
 453                                 break;
 454                         }
 455                         if (umove(tcp, data, &fmt) < 0) {
 456                                 tprintf("{???} %#lx", data);
 457                                 break;
 458                         }
 459                         tprintf("{");
 460                         printxval(quota_formats, fmt, "QFMT_VFS_???");
 461                         tprintf("}");
 462                         break;
 463                 }
 464                 case Q_GETINFO:
 465                 case Q_SETINFO:
 466                 {
 467                         struct if_dqinfo dq;
 468
 469                         if (cmd == Q_GETINFO && syserror(tcp)) {
 470                                 tprintf("%#lx", data);
 471                                 break;
 472                         }
 473                         if (umove(tcp, data, &dq) < 0) {
 474                                 tprintf("{???} %#lx", data);
 475                                 break;
 476                         }
 477                         tprintf("{bgrace=%" PRIu64 ", ", dq.dqi_bgrace);
 478                         tprintf("igrace=%" PRIu64 ", ", dq.dqi_igrace);
 479                         tprintf("flags=%#x, ", dq.dqi_flags);
 480                         tprintf("valid=");
 481                         printflags(if_dqinfo_valid, dq.dqi_valid, "IIF_???");
 482                         tprintf("}");
 483                         break;
 484                 }
 485                 case Q_V2_GETINFO:
 486                 case Q_V2_SETINFO:
 487                 {
 488                         struct v2_dqinfo dq;
 489
 490                         if (cmd == Q_V2_GETINFO && syserror(tcp)) {
 491                                 tprintf("%#lx", data);
 492                                 break;
 493                         }
 494                         if (umove(tcp, data, &dq) < 0) {
 495                                 tprintf("{???} %#lx", data);
 496                                 break;
 497                         }
 498                         tprintf("{bgrace=%u, ", dq.dqi_bgrace);
 499                         tprintf("igrace=%u, ", dq.dqi_igrace);
 500                         tprintf("flags=%#x, ", dq.dqi_flags);
 501                         tprintf("blocks=%u, ", dq.dqi_blocks);
 502                         tprintf("free_blk=%u, ", dq.dqi_free_blk);
 503                         tprintf("free_entry=%u}", dq.dqi_free_entry);
 504                         break;
 505                 }
 506                 case Q_V1_GETSTATS:
 507                 {
 508                         struct v1_dqstats dq;
 509
 510                         if (syserror(tcp)) {
 511                                 tprintf("%#lx", data);
 512                                 break;
 513                         }
 514                         if (umove(tcp, data, &dq) < 0) {
 515                                 tprintf("{???} %#lx", data);
 516                                 break;
 517                         }
 518                         tprintf("{lookups=%u, ", dq.lookups);
 519                         tprintf("drops=%u, ", dq.drops);
 520                         tprintf("reads=%u, ", dq.reads);
 521                         tprintf("writes=%u, ", dq.writes);
 522                         tprintf("cache_hits=%u, ", dq.cache_hits);
 523                         tprintf("allocated_dquots=%u, ", dq.allocated_dquots);
 524                         tprintf("free_dquots=%u, ", dq.free_dquots);
 525                         tprintf("syncs=%u}", dq.syncs);
 526                         break;
 527                 }
 528                 case Q_V2_GETSTATS:
 529                 {
 530                         struct v2_dqstats dq;
 531
 532                         if (syserror(tcp)) {
 533                                 tprintf("%#lx", data);
 534                                 break;
 535                         }
 536                         if (umove(tcp, data, &dq) < 0) {
 537                                 tprintf("{???} %#lx", data);
 538                                 break;
 539                         }
 540                         tprintf("{lookups=%u, ", dq.lookups);
 541                         tprintf("drops=%u, ", dq.drops);
 542                         tprintf("reads=%u, ", dq.reads);
 543                         tprintf("writes=%u, ", dq.writes);
 544                         tprintf("cache_hits=%u, ", dq.cache_hits);
 545                         tprintf("allocated_dquots=%u, ", dq.allocated_dquots);
 546                         tprintf("free_dquots=%u, ", dq.free_dquots);
 547                         tprintf("syncs=%u, ", dq.syncs);
 548                         tprintf("version=%u}", dq.version);
 549                         break;
 550                 }
 551                 case Q_XGETQSTAT:
 552                 {
 553                         struct xfs_dqstats dq;
 554
 555                         if (syserror(tcp)) {
 556                                 tprintf("%#lx", data);
 557                                 break;
 558                         }
 559                         if (umove(tcp, data, &dq) < 0) {
 560                                 tprintf("{???} %#lx", data);
 561                                 break;
 562                         }
 563                         tprintf("{version=%d, ", dq.qs_version);
 564                         if (abbrev(tcp)) {
 565                                 tprintf("...}");
 566                                 break;
 567                         }
 568                         tprintf("flags=");
 569                         printflags(xfs_quota_flags,
 570                                    dq.qs_flags, "XFS_QUOTA_???");
 571                         tprintf(", incoredqs=%u, ", dq.qs_incoredqs);
 572                         tprintf("u_ino=%" PRIu64 ", ", dq.qs_uquota.qfs_ino);
 573                         tprintf("u_nblks=%" PRIu64 ", ", dq.qs_uquota.qfs_nblks);
 574                         tprintf("u_nextents=%u, ", dq.qs_uquota.qfs_nextents);
 575                         tprintf("g_ino=%" PRIu64 ", ", dq.qs_gquota.qfs_ino);
 576                         tprintf("g_nblks=%" PRIu64 ", ", dq.qs_gquota.qfs_nblks);
 577                         tprintf("g_nextents=%u, ", dq.qs_gquota.qfs_nextents);
 578                         tprintf("btimelimit=%d, ", dq.qs_btimelimit);
 579                         tprintf("itimelimit=%d, ", dq.qs_itimelimit);
 580                         tprintf("rtbtimelimit=%d, ", dq.qs_rtbtimelimit);
 581                         tprintf("bwarnlimit=%u, ", dq.qs_bwarnlimit);
 582                         tprintf("iwarnlimit=%u}", dq.qs_iwarnlimit);
 583                         break;
 584                 }
 585                 case Q_XQUOTAON:
 586                 {
 587                         u_int32_t flag;
 588
 589                         if (umove(tcp, data, &flag) < 0) {
 590                                 tprintf("{???} %#lx", data);
 591                                 break;
 592                         }
 593                         tprintf("{");
 594                         printflags(xfs_quota_flags, flag, "XFS_QUOTA_???");
 595                         tprintf("}");
 596                         break;
 597                 }
 598                 default:
 599                         tprintf("%#lx", data);
 600                         break;
 601         }
 602 }
 603
 604 int
 605 sys_quotactl(struct tcb *tcp)
 606 {
 607         /*
 608          * The Linux kernel only looks at the low 32 bits of command and id
 609          * arguments, but on some 64-bit architectures (s390x) this word
 610          * will have been sign-extended when we see it.  The high 1 bits
 611          * don't mean anything, so don't confuse the output with them.
 612          */
 613         u_int32_t qcmd = tcp->u_arg[0];
 614         u_int32_t cmd = QCMD_CMD(qcmd);
 615         u_int32_t type = QCMD_TYPE(qcmd);
 616         u_int32_t id = tcp->u_arg[2];
 617
 618         if (!verbose(tcp))
 619                 return printargs(tcp);
 620
 621         if (entering(tcp)) {
 622                 printxval(quotacmds, cmd, "Q_???");
 623                 tprintf("|");
 624                 printxval(quotatypes, type, "???QUOTA");
 625                 tprintf(", ");
 626                 printstr(tcp, tcp->u_arg[1], -1);
 627                 tprintf(", ");
 628                 switch (cmd) {
 629                         case Q_V1_QUOTAON:
 630                         case Q_QUOTAON:
 631                                 printxval(quota_formats, id, "QFMT_VFS_???");
 632                                 break;
 633                         case Q_V1_GETQUOTA:
 634                         case Q_V2_GETQUOTA:
 635                         case Q_GETQUOTA:
 636                         case Q_V1_SETQUOTA:
 637                         case Q_V2_SETQUOTA:
 638                         case Q_V1_SETUSE:
 639                         case Q_V2_SETUSE:
 640                         case Q_SETQLIM:
 641                         case Q_SETQUOTA:
 642                         case Q_XGETQUOTA:
 643                         case Q_XSETQLIM:
 644                                 tprintf("%u", id);
 645                                 break;
 646                         default:
 647                                 tprintf("%#lx", tcp->u_arg[2]);
 648                                 break;
 649                 }
 650                 tprintf(", ");
 651         } else {
 652                 if (!tcp->u_arg[3])
 653                         tprintf("NULL");
 654                 else
 655                         decode_cmd_data(tcp, cmd, tcp->u_arg[3]);
 656         }
 657         return 0;
 658 }
 659
 660 #endif /* Linux */
 661
 662 #if defined(SUNOS4) || defined(FREEBSD)
 663
 664 #ifdef SUNOS4
 665 #include <ufs/quota.h>
 666 #endif
 667
 668 #ifdef FREEBSD
 669 #include <ufs/ufs/quota.h>
 670 #endif
 671
 672 static const struct xlat quotacmds[] = {
 673         {Q_QUOTAON, "Q_QUOTAON"},
 674         {Q_QUOTAOFF, "Q_QUOTAOFF"},
 675         {Q_GETQUOTA, "Q_GETQUOTA"},
 676         {Q_SETQUOTA, "Q_SETQUOTA"},
 677 #ifdef Q_SETQLIM
 678         {Q_SETQLIM, "Q_SETQLIM"},
 679 #endif
 680 #ifdef Q_SETUSE
 681         {Q_SETUSE, "Q_SETUSE"},
 682 #endif
 683         {Q_SYNC, "Q_SYNC"},
 684         {0, NULL},
 685 };
 686
 687 int
 688 sys_quotactl(struct tcb *tcp)
 689 {
 690         /* fourth arg (addr) not interpreted here */
 691         if (entering(tcp)) {
 692 #ifdef SUNOS4
 693                 printxval(quotacmds, tcp->u_arg[0], "Q_???");
 694                 tprintf(", ");
 695                 printstr(tcp, tcp->u_arg[1], -1);
 696 #endif
 697 #ifdef FREEBSD
 698                 printpath(tcp, tcp->u_arg[0]);
 699                 tprintf(", ");
 700                 printxval(quotacmds, tcp->u_arg[1], "Q_???");
 701 #endif
 702                 tprintf(", %lu, %#lx", tcp->u_arg[2], tcp->u_arg[3]);
 703         }
 704         return 0;
 705 }
 706
 707 #endif /* SUNOS4 || FREEBSD */