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      1 /*
      2  * Copyright (c) 1991, 1992 Paul Kranenburg <pk (at) cs.few.eur.nl>
      3  * Copyright (c) 1993 Branko Lankester <branko (at) hacktic.nl>
      4  * Copyright (c) 1993, 1994, 1995, 1996 Rick Sladkey <jrs (at) world.std.com>
      5  * Copyright (c) 1996-1999 Wichert Akkerman <wichert (at) cistron.nl>
      6  * Copyright (c) 2005, 2006 Dmitry V. Levin <ldv (at) 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 	{
    335 		case Q_GETQUOTA:
    336 		case Q_SETQUOTA:
    337 		{
    338 			struct if_dqblk dq;
    339 
    340 			if (cmd == Q_GETQUOTA && syserror(tcp))
    341 			{
    342 				tprintf("%#lx", data);
    343 				break;
    344 			}
    345 			if (umove(tcp, data, &dq) < 0)
    346 			{
    347 				tprintf("{???} %#lx", data);
    348 				break;
    349 			}
    350 			tprintf("{bhardlimit=%" PRIu64 ", ", dq.dqb_bhardlimit);
    351 			tprintf("bsoftlimit=%" PRIu64 ", ", dq.dqb_bsoftlimit);
    352 			tprintf("curspace=%" PRIu64 ", ", dq.dqb_curspace);
    353 			tprintf("ihardlimit=%" PRIu64 ", ", dq.dqb_ihardlimit);
    354 			tprintf("isoftlimit=%" PRIu64 ", ", dq.dqb_isoftlimit);
    355 			tprintf("curinodes=%" PRIu64 ", ", dq.dqb_curinodes);
    356 			if (!abbrev(tcp))
    357 			{
    358 				tprintf("btime=%" PRIu64 ", ", dq.dqb_btime);
    359 				tprintf("itime=%" PRIu64 ", ", dq.dqb_itime);
    360 				tprintf("valid=");
    361 				printflags(if_dqblk_valid,
    362 					   dq.dqb_valid, "QIF_???");
    363 				tprintf("}");
    364 			} else
    365 				tprintf("...}");
    366 			break;
    367 		}
    368 		case Q_V1_GETQUOTA:
    369 		case Q_V1_SETQUOTA:
    370 		{
    371 			struct v1_dqblk dq;
    372 
    373 			if (cmd == Q_V1_GETQUOTA && syserror(tcp))
    374 			{
    375 				tprintf("%#lx", data);
    376 				break;
    377 			}
    378 			if (umove(tcp, data, &dq) < 0)
    379 			{
    380 				tprintf("{???} %#lx", data);
    381 				break;
    382 			}
    383 			tprintf("{bhardlimit=%u, ", dq.dqb_bhardlimit);
    384 			tprintf("bsoftlimit=%u, ", dq.dqb_bsoftlimit);
    385 			tprintf("curblocks=%u, ", dq.dqb_curblocks);
    386 			tprintf("ihardlimit=%u, ", dq.dqb_ihardlimit);
    387 			tprintf("isoftlimit=%u, ", dq.dqb_isoftlimit);
    388 			tprintf("curinodes=%u, ", dq.dqb_curinodes);
    389 			tprintf("btime=%lu, ", dq.dqb_btime);
    390 			tprintf("itime=%lu}", dq.dqb_itime);
    391 			break;
    392 		}
    393 		case Q_V2_GETQUOTA:
    394 		case Q_V2_SETQUOTA:
    395 		{
    396 			struct v2_dqblk dq;
    397 
    398 			if (cmd == Q_V2_GETQUOTA && syserror(tcp))
    399 			{
    400 				tprintf("%#lx", data);
    401 				break;
    402 			}
    403 			if (umove(tcp, data, &dq) < 0)
    404 			{
    405 				tprintf("{???} %#lx", data);
    406 				break;
    407 			}
    408 			tprintf("{ihardlimit=%u, ", dq.dqb_ihardlimit);
    409 			tprintf("isoftlimit=%u, ", dq.dqb_isoftlimit);
    410 			tprintf("curinodes=%u, ", dq.dqb_curinodes);
    411 			tprintf("bhardlimit=%u, ", dq.dqb_bhardlimit);
    412 			tprintf("bsoftlimit=%u, ", dq.dqb_bsoftlimit);
    413 			tprintf("curspace=%" PRIu64 ", ", dq.dqb_curspace);
    414 			tprintf("btime=%lu, ", dq.dqb_btime);
    415 			tprintf("itime=%lu}", dq.dqb_itime);
    416 			break;
    417 		}
    418 		case Q_XGETQUOTA:
    419 		case Q_XSETQLIM:
    420 		{
    421 			struct xfs_dqblk dq;
    422 
    423 			if (cmd == Q_XGETQUOTA && syserror(tcp))
    424 			{
    425 				tprintf("%#lx", data);
    426 				break;
    427 			}
    428 			if (umove(tcp, data, &dq) < 0)
    429 			{
    430 				tprintf("{???} %#lx", data);
    431 				break;
    432 			}
    433 			tprintf("{version=%d, ", dq.d_version);
    434 			tprintf("flags=");
    435 			printflags(xfs_dqblk_flags,
    436 				   dq.d_flags, "XFS_???_QUOTA");
    437 			tprintf(", fieldmask=%#x, ", dq.d_fieldmask);
    438 			tprintf("id=%u, ", dq.d_id);
    439 			tprintf("blk_hardlimit=%" PRIu64 ", ", dq.d_blk_hardlimit);
    440 			tprintf("blk_softlimit=%" PRIu64 ", ", dq.d_blk_softlimit);
    441 			tprintf("ino_hardlimit=%" PRIu64 ", ", dq.d_ino_hardlimit);
    442 			tprintf("ino_softlimit=%" PRIu64 ", ", dq.d_ino_softlimit);
    443 			tprintf("bcount=%" PRIu64 ", ", dq.d_bcount);
    444 			tprintf("icount=%" PRIu64 ", ", dq.d_icount);
    445 			if (!abbrev(tcp))
    446 			{
    447 				tprintf("itimer=%d, ", dq.d_itimer);
    448 				tprintf("btimer=%d, ", dq.d_btimer);
    449 				tprintf("iwarns=%u, ", dq.d_iwarns);
    450 				tprintf("bwarns=%u, ", dq.d_bwarns);
    451 				tprintf("rtbcount=%" PRIu64 ", ", dq.d_rtbcount);
    452 				tprintf("rtbtimer=%d, ", dq.d_rtbtimer);
    453 				tprintf("rtbwarns=%u}", dq.d_rtbwarns);
    454 			} else
    455 				tprintf("...}");
    456 			break;
    457 		}
    458 		case Q_GETFMT:
    459 		{
    460 			u_int32_t fmt;
    461 
    462 			if (syserror(tcp))
    463 			{
    464 				tprintf("%#lx", data);
    465 				break;
    466 			}
    467 			if (umove(tcp, data, &fmt) < 0)
    468 			{
    469 				tprintf("{???} %#lx", data);
    470 				break;
    471 			}
    472 			tprintf("{");
    473 			printxval(quota_formats, fmt, "QFMT_VFS_???");
    474 			tprintf("}");
    475 			break;
    476 		}
    477 		case Q_GETINFO:
    478 		case Q_SETINFO:
    479 		{
    480 			struct if_dqinfo dq;
    481 
    482 			if (cmd == Q_GETINFO && syserror(tcp))
    483 			{
    484 				tprintf("%#lx", data);
    485 				break;
    486 			}
    487 			if (umove(tcp, data, &dq) < 0)
    488 			{
    489 				tprintf("{???} %#lx", data);
    490 				break;
    491 			}
    492 			tprintf("{bgrace=%" PRIu64 ", ", dq.dqi_bgrace);
    493 			tprintf("igrace=%" PRIu64 ", ", dq.dqi_igrace);
    494 			tprintf("flags=%#x, ", dq.dqi_flags);
    495 			tprintf("valid=");
    496 			printflags(if_dqinfo_valid, dq.dqi_valid, "IIF_???");
    497 			tprintf("}");
    498 			break;
    499 		}
    500 		case Q_V2_GETINFO:
    501 		case Q_V2_SETINFO:
    502 		{
    503 			struct v2_dqinfo dq;
    504 
    505 			if (cmd == Q_V2_GETINFO && syserror(tcp))
    506 			{
    507 				tprintf("%#lx", data);
    508 				break;
    509 			}
    510 			if (umove(tcp, data, &dq) < 0)
    511 			{
    512 				tprintf("{???} %#lx", data);
    513 				break;
    514 			}
    515 			tprintf("{bgrace=%u, ", dq.dqi_bgrace);
    516 			tprintf("igrace=%u, ", dq.dqi_igrace);
    517 			tprintf("flags=%#x, ", dq.dqi_flags);
    518 			tprintf("blocks=%u, ", dq.dqi_blocks);
    519 			tprintf("free_blk=%u, ", dq.dqi_free_blk);
    520 			tprintf("free_entry=%u}", dq.dqi_free_entry);
    521 			break;
    522 		}
    523 		case Q_V1_GETSTATS:
    524 		{
    525 			struct v1_dqstats dq;
    526 
    527 			if (syserror(tcp))
    528 			{
    529 				tprintf("%#lx", data);
    530 				break;
    531 			}
    532 			if (umove(tcp, data, &dq) < 0)
    533 			{
    534 				tprintf("{???} %#lx", data);
    535 				break;
    536 			}
    537 			tprintf("{lookups=%u, ", dq.lookups);
    538 			tprintf("drops=%u, ", dq.drops);
    539 			tprintf("reads=%u, ", dq.reads);
    540 			tprintf("writes=%u, ", dq.writes);
    541 			tprintf("cache_hits=%u, ", dq.cache_hits);
    542 			tprintf("allocated_dquots=%u, ", dq.allocated_dquots);
    543 			tprintf("free_dquots=%u, ", dq.free_dquots);
    544 			tprintf("syncs=%u}", dq.syncs);
    545 			break;
    546 		}
    547 		case Q_V2_GETSTATS:
    548 		{
    549 			struct v2_dqstats dq;
    550 
    551 			if (syserror(tcp))
    552 			{
    553 				tprintf("%#lx", data);
    554 				break;
    555 			}
    556 			if (umove(tcp, data, &dq) < 0)
    557 			{
    558 				tprintf("{???} %#lx", data);
    559 				break;
    560 			}
    561 			tprintf("{lookups=%u, ", dq.lookups);
    562 			tprintf("drops=%u, ", dq.drops);
    563 			tprintf("reads=%u, ", dq.reads);
    564 			tprintf("writes=%u, ", dq.writes);
    565 			tprintf("cache_hits=%u, ", dq.cache_hits);
    566 			tprintf("allocated_dquots=%u, ", dq.allocated_dquots);
    567 			tprintf("free_dquots=%u, ", dq.free_dquots);
    568 			tprintf("syncs=%u, ", dq.syncs);
    569 			tprintf("version=%u}", dq.version);
    570 			break;
    571 		}
    572 		case Q_XGETQSTAT:
    573 		{
    574 			struct xfs_dqstats dq;
    575 
    576 			if (syserror(tcp))
    577 			{
    578 				tprintf("%#lx", data);
    579 				break;
    580 			}
    581 			if (umove(tcp, data, &dq) < 0)
    582 			{
    583 				tprintf("{???} %#lx", data);
    584 				break;
    585 			}
    586 			tprintf("{version=%d, ", dq.qs_version);
    587 			if (abbrev(tcp))
    588 			{
    589 				tprintf("...}");
    590 				break;
    591 			}
    592 			tprintf("flags=");
    593 			printflags(xfs_quota_flags,
    594 				   dq.qs_flags, "XFS_QUOTA_???");
    595 			tprintf(", incoredqs=%u, ", dq.qs_incoredqs);
    596 			tprintf("u_ino=%" PRIu64 ", ", dq.qs_uquota.qfs_ino);
    597 			tprintf("u_nblks=%" PRIu64 ", ", dq.qs_uquota.qfs_nblks);
    598 			tprintf("u_nextents=%u, ", dq.qs_uquota.qfs_nextents);
    599 			tprintf("g_ino=%" PRIu64 ", ", dq.qs_gquota.qfs_ino);
    600 			tprintf("g_nblks=%" PRIu64 ", ", dq.qs_gquota.qfs_nblks);
    601 			tprintf("g_nextents=%u, ", dq.qs_gquota.qfs_nextents);
    602 			tprintf("btimelimit=%d, ", dq.qs_btimelimit);
    603 			tprintf("itimelimit=%d, ", dq.qs_itimelimit);
    604 			tprintf("rtbtimelimit=%d, ", dq.qs_rtbtimelimit);
    605 			tprintf("bwarnlimit=%u, ", dq.qs_bwarnlimit);
    606 			tprintf("iwarnlimit=%u}", dq.qs_iwarnlimit);
    607 			break;
    608 		}
    609 		case Q_XQUOTAON:
    610 		{
    611 			u_int32_t flag;
    612 
    613 			if (umove(tcp, data, &flag) < 0)
    614 			{
    615 				tprintf("{???} %#lx", data);
    616 				break;
    617 			}
    618 			tprintf("{");
    619 			printflags(xfs_quota_flags, flag, "XFS_QUOTA_???");
    620 			tprintf("}");
    621 			break;
    622 		}
    623 		default:
    624 			tprintf("%#lx", data);
    625 			break;
    626 	}
    627 }
    628 
    629 int
    630 sys_quotactl(struct tcb *tcp)
    631 {
    632 	/*
    633 	 * The Linux kernel only looks at the low 32 bits of command and id
    634 	 * arguments, but on some 64-bit architectures (s390x) this word
    635 	 * will have been sign-extended when we see it.  The high 1 bits
    636 	 * don't mean anything, so don't confuse the output with them.
    637 	 */
    638 	u_int32_t qcmd = tcp->u_arg[0];
    639 	u_int32_t cmd = QCMD_CMD(qcmd);
    640 	u_int32_t type = QCMD_TYPE(qcmd);
    641 	u_int32_t id = tcp->u_arg[2];
    642 
    643 	if (!verbose(tcp))
    644 		return printargs(tcp);
    645 
    646 	if (entering(tcp))
    647 	{
    648 		printxval(quotacmds, cmd, "Q_???");
    649 		tprintf("|");
    650 		printxval(quotatypes, type, "???QUOTA");
    651 		tprintf(", ");
    652 		printstr(tcp, tcp->u_arg[1], -1);
    653 		tprintf(", ");
    654 		switch (cmd)
    655 		{
    656 			case Q_V1_QUOTAON:
    657 			case Q_QUOTAON:
    658 				printxval(quota_formats, id, "QFMT_VFS_???");
    659 				break;
    660 			case Q_V1_GETQUOTA:
    661 			case Q_V2_GETQUOTA:
    662 			case Q_GETQUOTA:
    663 			case Q_V1_SETQUOTA:
    664 			case Q_V2_SETQUOTA:
    665 			case Q_V1_SETUSE:
    666 			case Q_V2_SETUSE:
    667 			case Q_SETQLIM:
    668 			case Q_SETQUOTA:
    669 			case Q_XGETQUOTA:
    670 			case Q_XSETQLIM:
    671 				tprintf("%u", id);
    672 				break;
    673 			default:
    674 				tprintf("%#lx", tcp->u_arg[2]);
    675 				break;
    676 		}
    677 		tprintf(", ");
    678 	} else
    679 	{
    680 		if (!tcp->u_arg[3])
    681 			tprintf("NULL");
    682 		else
    683 			decode_cmd_data(tcp, cmd, tcp->u_arg[3]);
    684 	}
    685 	return 0;
    686 }
    687 
    688 #endif /* Linux */
    689 
    690 #if defined(SUNOS4) || defined(FREEBSD)
    691 
    692 #ifdef SUNOS4
    693 #include <ufs/quota.h>
    694 #endif
    695 
    696 #ifdef FREEBSD
    697 #include <ufs/ufs/quota.h>
    698 #endif
    699 
    700 static const struct xlat quotacmds[] = {
    701 	{Q_QUOTAON, "Q_QUOTAON"},
    702 	{Q_QUOTAOFF, "Q_QUOTAOFF"},
    703 	{Q_GETQUOTA, "Q_GETQUOTA"},
    704 	{Q_SETQUOTA, "Q_SETQUOTA"},
    705 #ifdef Q_SETQLIM
    706 	{Q_SETQLIM, "Q_SETQLIM"},
    707 #endif
    708 #ifdef Q_SETUSE
    709 	{Q_SETUSE, "Q_SETUSE"},
    710 #endif
    711 	{Q_SYNC, "Q_SYNC"},
    712 	{0, NULL},
    713 };
    714 
    715 int
    716 sys_quotactl(struct tcb *tcp)
    717 {
    718 	/* fourth arg (addr) not interpreted here */
    719 	if (entering(tcp))
    720 	{
    721 #ifdef SUNOS4
    722 		printxval(quotacmds, tcp->u_arg[0], "Q_???");
    723 		tprintf(", ");
    724 		printstr(tcp, tcp->u_arg[1], -1);
    725 #endif
    726 #ifdef FREEBSD
    727 		printpath(tcp, tcp->u_arg[0]);
    728 		tprintf(", ");
    729 		printxval(quotacmds, tcp->u_arg[1], "Q_???");
    730 #endif
    731 		tprintf(", %lu, %#lx", tcp->u_arg[2], tcp->u_arg[3]);
    732 	}
    733 	return 0;
    734 }
    735 
    736 #endif /* SUNOS4 || FREEBSD */
    737