lustre/utils/wirecheck.c

   1 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
   2  * vim:expandtab:shiftwidth=8:tabstop=8:
   3  */
   4 #include <stdio.h>
   5 #include <sys/types.h>
   6 #include <sys/wait.h>
   7 #include <liblustre.h>
   8 #include <linux/lustre_lib.h>
   9 #include <linux/lustre_idl.h>
  10
  11 #define BLANK_LINE()                                            \
  12 do {                                                            \
  13         printf("\n");                                           \
  14 } while(0)
  15
  16 #define COMMENT(c)                                              \
  17 do {                                                            \
  18         printf("        /* "c" */\n");                          \
  19 } while(0)
  20
  21 #define STRINGIFY(a) #a
  22
  23
  24 #define CHECK_CDEFINE(a)                                        \
  25         printf("        CLASSERT("#a" == "STRINGIFY(a) ");\n")
  26
  27 #define CHECK_CVALUE(a)                                         \
  28         printf("        CLASSERT("#a" == %lld);\n", (long long)a)
  29
  30 #define CHECK_DEFINE(a)                                         \
  31 do {                                                            \
  32         printf("        LASSERTF("#a" == "STRINGIFY(a)          \
  33                ",\" found %%lld\\n\",\n                 "       \
  34                "(long long)"#a");\n");   \
  35 } while(0)
  36
  37 #define CHECK_VALUE(a)                                          \
  38 do {                                                            \
  39         printf("        LASSERTF("#a                            \
  40                " == %lld, \" found %%lld\\n\",\n                 "\
  41                "(long long)"#a");\n", (long long)a);            \
  42 } while(0)
  43
  44 #define CHECK_VALUE_64(a)                                       \
  45 do {                                                            \
  46         printf("        LASSERTF("#a                            \
  47                " == %lldULL, \" found %%lld\\n\",\n                 "\
  48                "(long long)"#a");\n", (long long)a);            \
  49 } while(0)
  50
  51 #define CHECK_MEMBER_OFFSET(s,m)                                \
  52 do {                                                            \
  53         CHECK_VALUE((int)offsetof(struct s, m));                \
  54 } while(0)
  55
  56 #define CHECK_MEMBER_SIZEOF(s,m)                                \
  57 do {                                                            \
  58         CHECK_VALUE((int)sizeof(((struct s *)0)->m));           \
  59 } while(0)
  60
  61 #define CHECK_MEMBER(s,m)                                       \
  62 do {                                                            \
  63         CHECK_MEMBER_OFFSET(s, m);                              \
  64                 CHECK_MEMBER_SIZEOF(s, m);                      \
  65 } while(0)
  66
  67 #define CHECK_STRUCT(s)                                         \
  68 do {                                                            \
  69         COMMENT("Checks for struct "#s);                        \
  70                 CHECK_VALUE((int)sizeof(struct s));             \
  71 } while(0)
  72
  73
  74 static void
  75 check_lustre_handle(void)
  76 {
  77         BLANK_LINE();
  78         CHECK_STRUCT(lustre_handle);
  79         CHECK_MEMBER(lustre_handle, cookie);
  80 }
  81
  82 static void
  83 check_lustre_msg(void)
  84 {
  85         BLANK_LINE();
  86         CHECK_STRUCT(lustre_msg);
  87         CHECK_MEMBER(lustre_msg, handle);
  88         CHECK_MEMBER(lustre_msg, magic);
  89         CHECK_MEMBER(lustre_msg, type);
  90         CHECK_MEMBER(lustre_msg, version);
  91         CHECK_MEMBER(lustre_msg, opc);
  92         CHECK_MEMBER(lustre_msg, last_xid);
  93         CHECK_MEMBER(lustre_msg, last_committed);
  94         CHECK_MEMBER(lustre_msg, transno);
  95         CHECK_MEMBER(lustre_msg, status);
  96         CHECK_MEMBER(lustre_msg, flags);
  97         CHECK_MEMBER(lustre_msg, bufcount);
  98         CHECK_MEMBER(lustre_msg, buflens[7]);
  99 }
 100
 101 static void
 102 check_obdo(void)
 103 {
 104         BLANK_LINE();
 105         CHECK_STRUCT(obdo);
 106         CHECK_MEMBER(obdo, o_valid);
 107         CHECK_MEMBER(obdo, o_id);
 108         CHECK_MEMBER(obdo, o_gr);
 109         CHECK_MEMBER(obdo, o_fid);
 110         CHECK_MEMBER(obdo, o_size);
 111         CHECK_MEMBER(obdo, o_mtime);
 112         CHECK_MEMBER(obdo, o_atime);
 113         CHECK_MEMBER(obdo, o_ctime);
 114         CHECK_MEMBER(obdo, o_blocks);
 115         CHECK_MEMBER(obdo, o_grant);
 116         CHECK_MEMBER(obdo, o_blksize);
 117         CHECK_MEMBER(obdo, o_mode);
 118         CHECK_MEMBER(obdo, o_uid);
 119         CHECK_MEMBER(obdo, o_gid);
 120         CHECK_MEMBER(obdo, o_flags);
 121         CHECK_MEMBER(obdo, o_nlink);
 122         CHECK_MEMBER(obdo, o_generation);
 123         CHECK_MEMBER(obdo, o_misc);
 124         CHECK_MEMBER(obdo, o_easize);
 125         CHECK_MEMBER(obdo, o_mds);
 126         CHECK_MEMBER(obdo, o_padding_1);
 127         CHECK_MEMBER(obdo, o_inline);
 128
 129         CHECK_VALUE(OBD_INLINESZ);
 130
 131         CHECK_VALUE(OBD_MD_FLID);
 132         CHECK_VALUE(OBD_MD_FLATIME);
 133         CHECK_VALUE(OBD_MD_FLMTIME);
 134         CHECK_VALUE(OBD_MD_FLCTIME);
 135         CHECK_VALUE(OBD_MD_FLSIZE);
 136         CHECK_VALUE(OBD_MD_FLBLOCKS);
 137         CHECK_VALUE(OBD_MD_FLBLKSZ);
 138         CHECK_VALUE(OBD_MD_FLMODE);
 139         CHECK_VALUE(OBD_MD_FLTYPE);
 140         CHECK_VALUE(OBD_MD_FLUID);
 141         CHECK_VALUE(OBD_MD_FLGID);
 142         CHECK_VALUE(OBD_MD_FLFLAGS);
 143         CHECK_VALUE(OBD_MD_FLNLINK);
 144         CHECK_VALUE(OBD_MD_FLGENER);
 145         CHECK_VALUE(OBD_MD_FLINLINE);
 146         CHECK_VALUE(OBD_MD_FLRDEV);
 147         CHECK_VALUE(OBD_MD_FLEASIZE);
 148         CHECK_VALUE(OBD_MD_LINKNAME);
 149         CHECK_VALUE(OBD_MD_FLHANDLE);
 150         CHECK_VALUE(OBD_MD_FLCKSUM);
 151         CHECK_VALUE(OBD_MD_FLQOS);
 152         CHECK_VALUE(OBD_MD_FLCOOKIE);
 153         CHECK_VALUE(OBD_MD_FLGROUP);
 154         CHECK_VALUE(OBD_MD_FLFID);
 155         CHECK_VALUE(OBD_MD_FLEPOCH);
 156         CHECK_VALUE(OBD_MD_FLGRANT);
 157         CHECK_VALUE(OBD_MD_FLDIREA);
 158         CHECK_VALUE(OBD_MD_FLUSRQUOTA);
 159         CHECK_VALUE(OBD_MD_FLGRPQUOTA);
 160         CHECK_VALUE_64(OBD_MD_MDS);
 161         CHECK_VALUE_64(OBD_MD_REINT);
 162
 163         CHECK_VALUE(OBD_FL_INLINEDATA);
 164         CHECK_VALUE(OBD_FL_OBDMDEXISTS);
 165         CHECK_VALUE(OBD_FL_DELORPHAN);
 166         CHECK_VALUE(OBD_FL_NORPC);
 167         CHECK_VALUE(OBD_FL_IDONLY);
 168         CHECK_VALUE(OBD_FL_RECREATE_OBJS);
 169         CHECK_VALUE(OBD_FL_DEBUG_CHECK);
 170         CHECK_VALUE(OBD_FL_NO_USRQUOTA);
 171         CHECK_VALUE(OBD_FL_NO_GRPQUOTA);
 172 }
 173
 174 static void
 175 check_lov_mds_md_v1(void)
 176 {
 177         BLANK_LINE();
 178         CHECK_STRUCT(lov_mds_md_v1);
 179         CHECK_MEMBER(lov_mds_md_v1, lmm_magic);
 180         CHECK_MEMBER(lov_mds_md_v1, lmm_pattern);
 181         CHECK_MEMBER(lov_mds_md_v1, lmm_object_id);
 182         CHECK_MEMBER(lov_mds_md_v1, lmm_object_gr);
 183         CHECK_MEMBER(lov_mds_md_v1, lmm_stripe_size);
 184         CHECK_MEMBER(lov_mds_md_v1, lmm_stripe_count);
 185         CHECK_MEMBER(lov_mds_md_v1, lmm_objects);
 186
 187         BLANK_LINE();
 188         CHECK_STRUCT(lov_ost_data_v1);
 189         CHECK_MEMBER(lov_ost_data_v1, l_object_id);
 190         CHECK_MEMBER(lov_ost_data_v1, l_object_gr);
 191         CHECK_MEMBER(lov_ost_data_v1, l_ost_gen);
 192         CHECK_MEMBER(lov_ost_data_v1, l_ost_idx);
 193
 194         CHECK_VALUE(LOV_MAGIC_V1);
 195
 196         CHECK_VALUE(LOV_PATTERN_RAID0);
 197         CHECK_VALUE(LOV_PATTERN_RAID1);
 198 }
 199
 200 static void
 201 check_obd_statfs(void)
 202 {
 203         BLANK_LINE();
 204         CHECK_STRUCT(obd_statfs);
 205         CHECK_MEMBER(obd_statfs, os_type);
 206         CHECK_MEMBER(obd_statfs, os_blocks);
 207         CHECK_MEMBER(obd_statfs, os_bfree);
 208         CHECK_MEMBER(obd_statfs, os_bavail);
 209         CHECK_MEMBER(obd_statfs, os_ffree);
 210         CHECK_MEMBER(obd_statfs, os_fsid);
 211         CHECK_MEMBER(obd_statfs, os_bsize);
 212         CHECK_MEMBER(obd_statfs, os_namelen);
 213         CHECK_MEMBER(obd_statfs, os_state);
 214 }
 215
 216 static void
 217 check_obd_ioobj(void)
 218 {
 219         BLANK_LINE();
 220         CHECK_STRUCT(obd_ioobj);
 221         CHECK_MEMBER(obd_ioobj, ioo_id);
 222         CHECK_MEMBER(obd_ioobj, ioo_gr);
 223         CHECK_MEMBER(obd_ioobj, ioo_type);
 224         CHECK_MEMBER(obd_ioobj, ioo_bufcnt);
 225 }
 226
 227 static void
 228 check_obd_quotactl(void)
 229 {
 230         BLANK_LINE();
 231         CHECK_STRUCT(obd_quotactl);
 232         CHECK_MEMBER(obd_quotactl, qc_cmd);
 233         CHECK_MEMBER(obd_quotactl, qc_type);
 234         CHECK_MEMBER(obd_quotactl, qc_id);
 235         CHECK_MEMBER(obd_quotactl, qc_stat);
 236         CHECK_MEMBER(obd_quotactl, qc_dqinfo);
 237         CHECK_MEMBER(obd_quotactl, qc_dqblk);
 238
 239         BLANK_LINE();
 240         CHECK_STRUCT(obd_dqinfo);
 241         CHECK_MEMBER(obd_dqinfo, dqi_bgrace);
 242         CHECK_MEMBER(obd_dqinfo, dqi_igrace);
 243         CHECK_MEMBER(obd_dqinfo, dqi_flags);
 244         CHECK_MEMBER(obd_dqinfo, dqi_valid);
 245
 246         BLANK_LINE();
 247         CHECK_STRUCT(obd_dqblk);
 248         CHECK_MEMBER(obd_dqblk, dqb_bhardlimit);
 249         CHECK_MEMBER(obd_dqblk, dqb_bsoftlimit);
 250         CHECK_MEMBER(obd_dqblk, dqb_curspace);
 251         CHECK_MEMBER(obd_dqblk, dqb_ihardlimit);
 252         CHECK_MEMBER(obd_dqblk, dqb_isoftlimit);
 253         CHECK_MEMBER(obd_dqblk, dqb_curinodes);
 254         CHECK_MEMBER(obd_dqblk, dqb_btime);
 255         CHECK_MEMBER(obd_dqblk, dqb_itime);
 256         CHECK_MEMBER(obd_dqblk, dqb_valid);
 257         CHECK_MEMBER(obd_dqblk, padding);
 258
 259         CHECK_DEFINE(Q_QUOTACHECK);
 260         CHECK_DEFINE(Q_INITQUOTA);
 261         CHECK_DEFINE(Q_GETOINFO);
 262         CHECK_DEFINE(Q_GETOQUOTA);
 263 }
 264
 265 static void
 266 check_niobuf_remote(void)
 267 {
 268         BLANK_LINE();
 269         CHECK_STRUCT(niobuf_remote);
 270         CHECK_MEMBER(niobuf_remote, offset);
 271         CHECK_MEMBER(niobuf_remote, len);
 272         CHECK_MEMBER(niobuf_remote, flags);
 273
 274         CHECK_VALUE(OBD_BRW_READ);
 275         CHECK_VALUE(OBD_BRW_WRITE);
 276         CHECK_VALUE(OBD_BRW_SYNC);
 277         CHECK_VALUE(OBD_BRW_FROM_GRANT);
 278         CHECK_VALUE(OBD_BRW_NOQUOTA);
 279 }
 280
 281 static void
 282 check_ost_body(void)
 283 {
 284         BLANK_LINE();
 285         CHECK_STRUCT(ost_body);
 286         CHECK_MEMBER(ost_body, oa);
 287 }
 288
 289 static void
 290 check_ll_fid(void)
 291 {
 292         BLANK_LINE();
 293         CHECK_STRUCT(ll_fid);
 294         CHECK_MEMBER(ll_fid, id);
 295         CHECK_MEMBER(ll_fid, generation);
 296         CHECK_MEMBER(ll_fid, f_type);
 297 }
 298
 299 static void
 300 check_mds_status_req(void)
 301 {
 302         BLANK_LINE();
 303         CHECK_STRUCT(mds_status_req);
 304         CHECK_MEMBER(mds_status_req, flags);
 305         CHECK_MEMBER(mds_status_req, repbuf);
 306 }
 307
 308 static void
 309 check_mds_body(void)
 310 {
 311         BLANK_LINE();
 312         CHECK_STRUCT(mds_body);
 313         CHECK_MEMBER(mds_body, fid1);
 314         CHECK_MEMBER(mds_body, fid2);
 315         CHECK_MEMBER(mds_body, handle);
 316         CHECK_MEMBER(mds_body, size);
 317         CHECK_MEMBER(mds_body, blocks);
 318         CHECK_MEMBER(mds_body, io_epoch);
 319         CHECK_MEMBER(mds_body, ino);
 320         CHECK_MEMBER(mds_body, valid);
 321         CHECK_MEMBER(mds_body, fsuid);
 322         CHECK_MEMBER(mds_body, fsgid);
 323         CHECK_MEMBER(mds_body, capability);
 324         CHECK_MEMBER(mds_body, mode);
 325         CHECK_MEMBER(mds_body, uid);
 326         CHECK_MEMBER(mds_body, gid);
 327         CHECK_MEMBER(mds_body, mtime);
 328         CHECK_MEMBER(mds_body, ctime);
 329         CHECK_MEMBER(mds_body, atime);
 330         CHECK_MEMBER(mds_body, flags);
 331         CHECK_MEMBER(mds_body, rdev);
 332         CHECK_MEMBER(mds_body, nlink);
 333         CHECK_MEMBER(mds_body, generation);
 334         CHECK_MEMBER(mds_body, suppgid);
 335         CHECK_MEMBER(mds_body, eadatasize);
 336         CHECK_MEMBER(mds_body, aclsize);
 337         CHECK_MEMBER(mds_body, max_mdsize);
 338         CHECK_MEMBER(mds_body, max_cookiesize);
 339         CHECK_MEMBER(mds_body, padding_4);
 340
 341         CHECK_VALUE(FMODE_READ);
 342         CHECK_VALUE(FMODE_WRITE);
 343         CHECK_VALUE(FMODE_EXEC);
 344
 345         CHECK_VALUE(MDS_OPEN_CREAT);
 346         CHECK_VALUE(MDS_OPEN_EXCL);
 347         CHECK_VALUE(MDS_OPEN_TRUNC);
 348         CHECK_VALUE(MDS_OPEN_APPEND);
 349         CHECK_VALUE(MDS_OPEN_SYNC);
 350         CHECK_VALUE(MDS_OPEN_DIRECTORY);
 351         CHECK_VALUE(MDS_OPEN_DELAY_CREATE);
 352         CHECK_CDEFINE(MDS_OPEN_OWNEROVERRIDE);
 353         CHECK_CDEFINE(MDS_OPEN_JOIN_FILE);
 354         CHECK_CDEFINE(MDS_OPEN_HAS_EA);
 355         CHECK_CDEFINE(MDS_OPEN_HAS_OBJS);
 356 }
 357
 358 static void
 359 check_mds_rec_setattr(void)
 360 {
 361         BLANK_LINE();
 362         CHECK_STRUCT(mds_rec_setattr);
 363         CHECK_MEMBER(mds_rec_setattr, sa_opcode);
 364         CHECK_MEMBER(mds_rec_setattr, sa_fsuid);
 365         CHECK_MEMBER(mds_rec_setattr, sa_fsgid);
 366         CHECK_MEMBER(mds_rec_setattr, sa_cap);
 367         CHECK_MEMBER(mds_rec_setattr, sa_suppgid);
 368         CHECK_MEMBER(mds_rec_setattr, sa_mode);
 369         CHECK_MEMBER(mds_rec_setattr, sa_fid);
 370         CHECK_MEMBER(mds_rec_setattr, sa_valid);
 371         CHECK_MEMBER(mds_rec_setattr, sa_size);
 372         CHECK_MEMBER(mds_rec_setattr, sa_mtime);
 373         CHECK_MEMBER(mds_rec_setattr, sa_atime);
 374         CHECK_MEMBER(mds_rec_setattr, sa_ctime);
 375         CHECK_MEMBER(mds_rec_setattr, sa_uid);
 376         CHECK_MEMBER(mds_rec_setattr, sa_gid);
 377         CHECK_MEMBER(mds_rec_setattr, sa_attr_flags);
 378 }
 379
 380 static void
 381 check_mds_rec_create(void)
 382 {
 383         BLANK_LINE();
 384         CHECK_STRUCT(mds_rec_create);
 385         CHECK_MEMBER(mds_rec_create, cr_opcode);
 386         CHECK_MEMBER(mds_rec_create, cr_fsuid);
 387         CHECK_MEMBER(mds_rec_create, cr_fsgid);
 388         CHECK_MEMBER(mds_rec_create, cr_cap);
 389         CHECK_MEMBER(mds_rec_create, cr_flags);
 390         CHECK_MEMBER(mds_rec_create, cr_mode);
 391         CHECK_MEMBER(mds_rec_create, cr_fid);
 392         CHECK_MEMBER(mds_rec_create, cr_replayfid);
 393         CHECK_MEMBER(mds_rec_create, cr_time);
 394         CHECK_MEMBER(mds_rec_create, cr_rdev);
 395         CHECK_MEMBER(mds_rec_create, cr_suppgid);
 396 }
 397
 398 static void
 399 check_mds_rec_link(void)
 400 {
 401         BLANK_LINE();
 402         CHECK_STRUCT(mds_rec_link);
 403         CHECK_MEMBER(mds_rec_link, lk_opcode);
 404         CHECK_MEMBER(mds_rec_link, lk_fsuid);
 405         CHECK_MEMBER(mds_rec_link, lk_fsgid);
 406         CHECK_MEMBER(mds_rec_link, lk_cap);
 407         CHECK_MEMBER(mds_rec_link, lk_suppgid1);
 408         CHECK_MEMBER(mds_rec_link, lk_suppgid2);
 409         CHECK_MEMBER(mds_rec_link, lk_fid1);
 410         CHECK_MEMBER(mds_rec_link, lk_fid2);
 411         CHECK_MEMBER(mds_rec_link, lk_time);
 412 }
 413
 414 static void
 415 check_mds_rec_unlink(void)
 416 {
 417         BLANK_LINE();
 418         CHECK_STRUCT(mds_rec_unlink);
 419         CHECK_MEMBER(mds_rec_unlink, ul_opcode);
 420         CHECK_MEMBER(mds_rec_unlink, ul_fsuid);
 421         CHECK_MEMBER(mds_rec_unlink, ul_fsgid);
 422         CHECK_MEMBER(mds_rec_unlink, ul_cap);
 423         CHECK_MEMBER(mds_rec_unlink, ul_suppgid);
 424         CHECK_MEMBER(mds_rec_unlink, ul_mode);
 425         CHECK_MEMBER(mds_rec_unlink, ul_fid1);
 426         CHECK_MEMBER(mds_rec_unlink, ul_fid2);
 427         CHECK_MEMBER(mds_rec_unlink, ul_time);
 428 }
 429
 430 static void
 431 check_mds_rec_rename(void)
 432 {
 433         BLANK_LINE();
 434         CHECK_STRUCT(mds_rec_rename);
 435         CHECK_MEMBER(mds_rec_rename, rn_opcode);
 436         CHECK_MEMBER(mds_rec_rename, rn_fsuid);
 437         CHECK_MEMBER(mds_rec_rename, rn_fsgid);
 438         CHECK_MEMBER(mds_rec_rename, rn_cap);
 439         CHECK_MEMBER(mds_rec_rename, rn_suppgid1);
 440         CHECK_MEMBER(mds_rec_rename, rn_suppgid2);
 441         CHECK_MEMBER(mds_rec_rename, rn_fid1);
 442         CHECK_MEMBER(mds_rec_rename, rn_fid2);
 443         CHECK_MEMBER(mds_rec_rename, rn_time);
 444 }
 445
 446 static void
 447 check_lov_desc(void)
 448 {
 449         BLANK_LINE();
 450         CHECK_STRUCT(lov_desc);
 451         CHECK_MEMBER(lov_desc, ld_tgt_count);
 452         CHECK_MEMBER(lov_desc, ld_active_tgt_count);
 453         CHECK_MEMBER(lov_desc, ld_default_stripe_count);
 454         CHECK_MEMBER(lov_desc, ld_pattern);
 455         CHECK_MEMBER(lov_desc, ld_default_stripe_size);
 456         CHECK_MEMBER(lov_desc, ld_default_stripe_offset);
 457         CHECK_MEMBER(lov_desc, ld_default_stripe_offset);
 458         CHECK_MEMBER(lov_desc, ld_padding_1);
 459         CHECK_MEMBER(lov_desc, ld_padding_2);
 460         CHECK_MEMBER(lov_desc, ld_padding_3);
 461         CHECK_MEMBER(lov_desc, ld_padding_4);
 462         CHECK_MEMBER(lov_desc, ld_uuid);
 463 }
 464
 465 static void
 466 check_ldlm_res_id(void)
 467 {
 468         BLANK_LINE();
 469         CHECK_STRUCT(ldlm_res_id);
 470         CHECK_MEMBER(ldlm_res_id, name[RES_NAME_SIZE]);
 471 }
 472
 473 static void
 474 check_ldlm_extent(void)
 475 {
 476         BLANK_LINE();
 477         CHECK_STRUCT(ldlm_extent);
 478         CHECK_MEMBER(ldlm_extent, start);
 479         CHECK_MEMBER(ldlm_extent, end);
 480         CHECK_MEMBER(ldlm_extent, gid);
 481 }
 482
 483 static void
 484 check_ldlm_flock(void)
 485 {
 486         BLANK_LINE();
 487         CHECK_STRUCT(ldlm_flock);
 488         CHECK_MEMBER(ldlm_flock, start);
 489         CHECK_MEMBER(ldlm_flock, end);
 490         CHECK_MEMBER(ldlm_flock, blocking_pid);
 491         CHECK_MEMBER(ldlm_flock, pid);
 492 }
 493
 494 static void
 495 check_ldlm_intent(void)
 496 {
 497         BLANK_LINE();
 498         CHECK_STRUCT(ldlm_intent);
 499         CHECK_MEMBER(ldlm_intent, opc);
 500 }
 501
 502 static void
 503 check_ldlm_resource_desc(void)
 504 {
 505         BLANK_LINE();
 506         CHECK_STRUCT(ldlm_resource_desc);
 507         CHECK_MEMBER(ldlm_resource_desc, lr_type);
 508         CHECK_MEMBER(ldlm_resource_desc, lr_padding);
 509         CHECK_MEMBER(ldlm_resource_desc, lr_name);
 510 }
 511
 512 static void
 513 check_ldlm_lock_desc(void)
 514 {
 515         BLANK_LINE();
 516         CHECK_STRUCT(ldlm_lock_desc);
 517         CHECK_MEMBER(ldlm_lock_desc, l_resource);
 518         CHECK_MEMBER(ldlm_lock_desc, l_req_mode);
 519         CHECK_MEMBER(ldlm_lock_desc, l_granted_mode);
 520         CHECK_MEMBER(ldlm_lock_desc, l_policy_data);
 521 }
 522
 523 static void
 524 check_ldlm_request(void)
 525 {
 526         BLANK_LINE();
 527         CHECK_STRUCT(ldlm_request);
 528         CHECK_MEMBER(ldlm_request, lock_flags);
 529         CHECK_MEMBER(ldlm_request, lock_padding);
 530         CHECK_MEMBER(ldlm_request, lock_desc);
 531         CHECK_MEMBER(ldlm_request, lock_handle1);
 532         CHECK_MEMBER(ldlm_request, lock_handle2);
 533 }
 534
 535 static void
 536 check_ldlm_reply(void)
 537 {
 538         BLANK_LINE();
 539         CHECK_STRUCT(ldlm_reply);
 540         CHECK_MEMBER(ldlm_reply, lock_flags);
 541         CHECK_MEMBER(ldlm_request, lock_padding);
 542         CHECK_MEMBER(ldlm_request, lock_desc);
 543         CHECK_MEMBER(ldlm_reply, lock_handle);
 544         CHECK_MEMBER(ldlm_reply, lock_policy_res1);
 545         CHECK_MEMBER(ldlm_reply, lock_policy_res2);
 546 }
 547
 548 static void
 549 check_ldlm_lvb(void)
 550 {
 551         BLANK_LINE();
 552         CHECK_STRUCT(ost_lvb);
 553         CHECK_MEMBER(ost_lvb, lvb_size);
 554         CHECK_MEMBER(ost_lvb, lvb_mtime);
 555         CHECK_MEMBER(ost_lvb, lvb_atime);
 556         CHECK_MEMBER(ost_lvb, lvb_ctime);
 557         CHECK_MEMBER(ost_lvb, lvb_blocks);
 558 }
 559
 560
 561 static void
 562 check_llog_logid(void)
 563 {
 564         BLANK_LINE();
 565         CHECK_STRUCT(llog_logid);
 566         CHECK_MEMBER(llog_logid, lgl_oid);
 567         CHECK_MEMBER(llog_logid, lgl_ogr);
 568         CHECK_MEMBER(llog_logid, lgl_ogen);
 569
 570         CHECK_VALUE(OST_SZ_REC);
 571         CHECK_VALUE(OST_RAID1_REC);
 572         CHECK_VALUE(MDS_UNLINK_REC);
 573         CHECK_VALUE(MDS_SETATTR_REC);
 574         CHECK_VALUE(OBD_CFG_REC);
 575         CHECK_VALUE(PTL_CFG_REC);
 576         CHECK_VALUE(LLOG_GEN_REC);
 577         CHECK_VALUE(LLOG_HDR_MAGIC);
 578         CHECK_VALUE(LLOG_LOGID_MAGIC);
 579 }
 580
 581 static void
 582 check_llog_catid(void)
 583 {
 584         BLANK_LINE();
 585         CHECK_STRUCT(llog_catid);
 586         CHECK_MEMBER(llog_catid, lci_logid);
 587         CHECK_MEMBER(llog_catid, lci_padding1);
 588         CHECK_MEMBER(llog_catid, lci_padding2);
 589         CHECK_MEMBER(llog_catid, lci_padding3);
 590 }
 591
 592 static void
 593 check_llog_rec_hdr(void)
 594 {
 595         BLANK_LINE();
 596         CHECK_STRUCT(llog_rec_hdr);
 597         CHECK_MEMBER(llog_rec_hdr, lrh_len);
 598         CHECK_MEMBER(llog_rec_hdr, lrh_index);
 599         CHECK_MEMBER(llog_rec_hdr, lrh_type);
 600         CHECK_MEMBER(llog_rec_hdr, padding);
 601 }
 602
 603 static void
 604 check_llog_rec_tail(void)
 605 {
 606         BLANK_LINE();
 607         CHECK_STRUCT(llog_rec_tail);
 608         CHECK_MEMBER(llog_rec_tail, lrt_len);
 609         CHECK_MEMBER(llog_rec_tail, lrt_index);
 610 }
 611
 612 static void
 613 check_llog_logid_rec(void)
 614 {
 615         BLANK_LINE();
 616         CHECK_STRUCT(llog_logid_rec);
 617         CHECK_MEMBER(llog_logid_rec, lid_hdr);
 618         CHECK_MEMBER(llog_logid_rec, lid_id);
 619         CHECK_MEMBER(llog_logid_rec, padding1);
 620         CHECK_MEMBER(llog_logid_rec, padding2);
 621         CHECK_MEMBER(llog_logid_rec, padding3);
 622         CHECK_MEMBER(llog_logid_rec, padding4);
 623         CHECK_MEMBER(llog_logid_rec, padding5);
 624         CHECK_MEMBER(llog_logid_rec, lid_tail);
 625 }
 626
 627 static void
 628 check_llog_create_rec(void)
 629 {
 630         BLANK_LINE();
 631         CHECK_STRUCT(llog_create_rec);
 632         CHECK_MEMBER(llog_create_rec, lcr_hdr);
 633         CHECK_MEMBER(llog_create_rec, lcr_fid);
 634         CHECK_MEMBER(llog_create_rec, lcr_oid);
 635         CHECK_MEMBER(llog_create_rec, lcr_ogen);
 636         CHECK_MEMBER(llog_create_rec, padding);
 637 }
 638
 639 static void
 640 check_llog_orphan_rec(void)
 641 {
 642         BLANK_LINE();
 643         CHECK_STRUCT(llog_orphan_rec);
 644         CHECK_MEMBER(llog_orphan_rec, lor_hdr);
 645         CHECK_MEMBER(llog_orphan_rec, lor_oid);
 646         CHECK_MEMBER(llog_orphan_rec, lor_ogen);
 647         CHECK_MEMBER(llog_orphan_rec, padding);
 648         CHECK_MEMBER(llog_orphan_rec, lor_tail);
 649 }
 650
 651 static void
 652 check_llog_unlink_rec(void)
 653 {
 654         BLANK_LINE();
 655         CHECK_STRUCT(llog_unlink_rec);
 656         CHECK_MEMBER(llog_unlink_rec, lur_hdr);
 657         CHECK_MEMBER(llog_unlink_rec, lur_oid);
 658         CHECK_MEMBER(llog_unlink_rec, lur_ogen);
 659         CHECK_MEMBER(llog_unlink_rec, padding);
 660         CHECK_MEMBER(llog_unlink_rec, lur_tail);
 661 }
 662
 663 static void
 664 check_llog_setattr_rec(void)
 665 {
 666         BLANK_LINE();
 667         CHECK_STRUCT(llog_setattr_rec);
 668         CHECK_MEMBER(llog_setattr_rec, lsr_hdr);
 669         CHECK_MEMBER(llog_setattr_rec, lsr_oid);
 670         CHECK_MEMBER(llog_setattr_rec, lsr_ogen);
 671         CHECK_MEMBER(llog_setattr_rec, lsr_uid);
 672         CHECK_MEMBER(llog_setattr_rec, lsr_gid);
 673         CHECK_MEMBER(llog_setattr_rec, padding);
 674         CHECK_MEMBER(llog_setattr_rec, lsr_tail);
 675 }
 676
 677 static void
 678 check_llog_size_change_rec(void)
 679 {
 680         BLANK_LINE();
 681         CHECK_STRUCT(llog_size_change_rec);
 682         CHECK_MEMBER(llog_size_change_rec, lsc_hdr);
 683         CHECK_MEMBER(llog_size_change_rec, lsc_fid);
 684         CHECK_MEMBER(llog_size_change_rec, lsc_io_epoch);
 685         CHECK_MEMBER(llog_size_change_rec, padding);
 686         CHECK_MEMBER(llog_size_change_rec, lsc_tail);
 687 }
 688
 689 static void
 690 check_llog_gen(void)
 691 {
 692         BLANK_LINE();
 693         CHECK_STRUCT(llog_gen);
 694         CHECK_MEMBER(llog_gen, mnt_cnt);
 695         CHECK_MEMBER(llog_gen, conn_cnt);
 696 }
 697
 698 static void
 699 check_llog_gen_rec(void)
 700 {
 701         BLANK_LINE();
 702         CHECK_STRUCT(llog_gen_rec);
 703         CHECK_MEMBER(llog_gen_rec, lgr_hdr);
 704         CHECK_MEMBER(llog_gen_rec, lgr_gen);
 705         CHECK_MEMBER(llog_gen_rec, lgr_tail);
 706 }
 707
 708 static void
 709 check_llog_log_hdr(void)
 710 {
 711         BLANK_LINE();
 712         CHECK_STRUCT(llog_log_hdr);
 713         CHECK_MEMBER(llog_log_hdr, llh_hdr);
 714         CHECK_MEMBER(llog_log_hdr, llh_timestamp);
 715         CHECK_MEMBER(llog_log_hdr, llh_count);
 716         CHECK_MEMBER(llog_log_hdr, llh_bitmap_offset);
 717         CHECK_MEMBER(llog_log_hdr, llh_size);
 718         CHECK_MEMBER(llog_log_hdr, llh_flags);
 719         CHECK_MEMBER(llog_log_hdr, llh_cat_idx);
 720         CHECK_MEMBER(llog_log_hdr, llh_tgtuuid);
 721         CHECK_MEMBER(llog_log_hdr, llh_reserved);
 722         CHECK_MEMBER(llog_log_hdr, llh_bitmap);
 723         CHECK_MEMBER(llog_log_hdr, llh_tail);
 724 }
 725
 726 static void
 727 check_llog_cookie(void)
 728 {
 729         BLANK_LINE();
 730         CHECK_STRUCT(llog_cookie);
 731         CHECK_MEMBER(llog_cookie, lgc_lgl);
 732         CHECK_MEMBER(llog_cookie, lgc_subsys);
 733         CHECK_MEMBER(llog_cookie, lgc_index);
 734         CHECK_MEMBER(llog_cookie, lgc_padding);
 735 }
 736
 737 static void
 738 check_llogd_body(void)
 739 {
 740         BLANK_LINE();
 741         CHECK_STRUCT(llogd_body);
 742         CHECK_MEMBER(llogd_body, lgd_logid);
 743         CHECK_MEMBER(llogd_body, lgd_ctxt_idx);
 744         CHECK_MEMBER(llogd_body, lgd_llh_flags);
 745         CHECK_MEMBER(llogd_body, lgd_index);
 746         CHECK_MEMBER(llogd_body, lgd_saved_index);
 747         CHECK_MEMBER(llogd_body, lgd_len);
 748         CHECK_MEMBER(llogd_body, lgd_cur_offset);
 749
 750         CHECK_VALUE(LLOG_ORIGIN_HANDLE_CREATE);
 751         CHECK_VALUE(LLOG_ORIGIN_HANDLE_NEXT_BLOCK);
 752         CHECK_VALUE(LLOG_ORIGIN_HANDLE_READ_HEADER);
 753         CHECK_VALUE(LLOG_ORIGIN_HANDLE_WRITE_REC);
 754         CHECK_VALUE(LLOG_ORIGIN_HANDLE_CLOSE);
 755         CHECK_VALUE(LLOG_ORIGIN_CONNECT);
 756         CHECK_VALUE(LLOG_CATINFO);
 757 }
 758
 759 static void
 760 check_llogd_conn_body(void)
 761 {
 762         BLANK_LINE();
 763         CHECK_STRUCT(llogd_conn_body);
 764         CHECK_MEMBER(llogd_conn_body, lgdc_gen);
 765         CHECK_MEMBER(llogd_conn_body, lgdc_logid);
 766         CHECK_MEMBER(llogd_conn_body, lgdc_ctxt_idx);
 767 }
 768
 769 static void
 770 check_qunit_data(void)
 771 {
 772         BLANK_LINE();
 773         CHECK_STRUCT(qunit_data);
 774         CHECK_MEMBER(qunit_data, qd_id);
 775         CHECK_MEMBER(qunit_data, qd_type);
 776         CHECK_MEMBER(qunit_data, qd_count);
 777         CHECK_MEMBER(qunit_data, qd_isblk);
 778 }
 779
 780 static void
 781 system_string (char *cmdline, char *str, int len)
 782 {
 783         int   fds[2];
 784         int   rc;
 785         pid_t pid;
 786
 787         rc = pipe(fds);
 788         if (rc != 0)
 789                 abort();
 790
 791         pid = fork();
 792         if (pid == 0) {
 793                 /* child */
 794                 int   fd = fileno(stdout);
 795
 796                 rc = dup2(fds[1], fd);
 797                 if (rc != fd)
 798                         abort();
 799
 800                 exit(system(cmdline));
 801                 /* notreached */
 802         } else if ((int)pid < 0) {
 803                 abort();
 804         } else {
 805                 FILE *f = fdopen(fds[0], "r");
 806
 807                 if (f == NULL)
 808                         abort();
 809
 810                 close(fds[1]);
 811
 812                 if (fgets(str, len, f) == NULL)
 813                         abort();
 814
 815                 if (waitpid(pid, &rc, 0) != pid)
 816                         abort();
 817
 818                 if (!WIFEXITED(rc) || WEXITSTATUS(rc) != 0)
 819                         abort();
 820
 821                 if (strnlen(str, len) == len)
 822                         str[len - 1] = 0;
 823
 824                 if (str[strlen(str) - 1] == '\n')
 825                         str[strlen(str) - 1] = 0;
 826
 827                 fclose(f);
 828         }
 829 }
 830
 831 int
 832 main(int argc, char **argv)
 833 {
 834         char unameinfo[80];
 835         char gccinfo[80];
 836
 837         system_string("uname -a", unameinfo, sizeof(unameinfo));
 838         system_string(CC " -v 2>&1 | tail -1", gccinfo, sizeof(gccinfo));
 839
 840         printf ("void lustre_assert_wire_constants(void)\n"
 841                 "{\n"
 842                 "        /* Wire protocol assertions generated by 'wirecheck'\n"
 843                 "         * running on %s\n"
 844                 "         * with %s */\n"
 845                 "\n", unameinfo, gccinfo);
 846
 847         BLANK_LINE ();
 848
 849         COMMENT("Constants...");
 850         CHECK_DEFINE(PTLRPC_MSG_MAGIC);
 851         CHECK_DEFINE(PTLRPC_MSG_VERSION);
 852
 853         CHECK_VALUE(PTL_RPC_MSG_REQUEST);
 854         CHECK_VALUE(PTL_RPC_MSG_ERR);
 855         CHECK_VALUE(PTL_RPC_MSG_REPLY);
 856
 857         CHECK_VALUE(MSG_LAST_REPLAY);
 858         CHECK_VALUE(MSG_RESENT);
 859         CHECK_VALUE(MSG_REPLAY);
 860
 861         CHECK_VALUE(MSG_CONNECT_RECOVERING);
 862         CHECK_VALUE(MSG_CONNECT_RECONNECT);
 863         CHECK_VALUE(MSG_CONNECT_REPLAYABLE);
 864
 865         CHECK_VALUE(OST_REPLY);
 866         CHECK_VALUE(OST_GETATTR);
 867         CHECK_VALUE(OST_SETATTR);
 868         CHECK_VALUE(OST_READ);
 869         CHECK_VALUE(OST_WRITE);
 870         CHECK_VALUE(OST_CREATE);
 871         CHECK_VALUE(OST_DESTROY);
 872         CHECK_VALUE(OST_GET_INFO);
 873         CHECK_VALUE(OST_CONNECT);
 874         CHECK_VALUE(OST_DISCONNECT);
 875         CHECK_VALUE(OST_PUNCH);
 876         CHECK_VALUE(OST_OPEN);
 877         CHECK_VALUE(OST_CLOSE);
 878         CHECK_VALUE(OST_STATFS);
 879         CHECK_VALUE(OST_SAN_READ);
 880         CHECK_VALUE(OST_SAN_WRITE);
 881         CHECK_VALUE(OST_SYNC);
 882         CHECK_VALUE(OST_QUOTACHECK);
 883         CHECK_VALUE(OST_QUOTACTL);
 884         CHECK_VALUE(OST_LAST_OPC);
 885
 886         CHECK_DEFINE(OBD_OBJECT_EOF);
 887
 888         CHECK_VALUE(MDS_GETATTR);
 889         CHECK_VALUE(MDS_GETATTR_NAME);
 890         CHECK_VALUE(MDS_CLOSE);
 891         CHECK_VALUE(MDS_REINT);
 892         CHECK_VALUE(MDS_READPAGE);
 893         CHECK_VALUE(MDS_CONNECT);
 894         CHECK_VALUE(MDS_DISCONNECT);
 895         CHECK_VALUE(MDS_GETSTATUS);
 896         CHECK_VALUE(MDS_STATFS);
 897         CHECK_VALUE(MDS_PIN);
 898         CHECK_VALUE(MDS_UNPIN);
 899         CHECK_VALUE(MDS_SYNC);
 900         CHECK_VALUE(MDS_DONE_WRITING);
 901         CHECK_VALUE(MDS_SET_INFO);
 902         CHECK_VALUE(MDS_QUOTACHECK);
 903         CHECK_VALUE(MDS_QUOTACTL);
 904         CHECK_VALUE(MDS_LAST_OPC);
 905
 906         CHECK_VALUE(REINT_SETATTR);
 907         CHECK_VALUE(REINT_CREATE);
 908         CHECK_VALUE(REINT_LINK);
 909         CHECK_VALUE(REINT_UNLINK);
 910         CHECK_VALUE(REINT_RENAME);
 911         CHECK_VALUE(REINT_OPEN);
 912         CHECK_VALUE(REINT_MAX);
 913
 914         CHECK_VALUE(DISP_IT_EXECD);
 915         CHECK_VALUE(DISP_LOOKUP_EXECD);
 916         CHECK_VALUE(DISP_LOOKUP_NEG);
 917         CHECK_VALUE(DISP_LOOKUP_POS);
 918         CHECK_VALUE(DISP_OPEN_CREATE);
 919         CHECK_VALUE(DISP_OPEN_OPEN);
 920
 921         CHECK_VALUE(MDS_STATUS_CONN);
 922         CHECK_VALUE(MDS_STATUS_LOV);
 923
 924         CHECK_VALUE(LDLM_ENQUEUE);
 925         CHECK_VALUE(LDLM_CONVERT);
 926         CHECK_VALUE(LDLM_CANCEL);
 927         CHECK_VALUE(LDLM_BL_CALLBACK);
 928         CHECK_VALUE(LDLM_CP_CALLBACK);
 929         CHECK_VALUE(LDLM_GL_CALLBACK);
 930         CHECK_VALUE(LDLM_LAST_OPC);
 931
 932         CHECK_VALUE(LCK_EX);
 933         CHECK_VALUE(LCK_PW);
 934         CHECK_VALUE(LCK_PR);
 935         CHECK_VALUE(LCK_CW);
 936         CHECK_VALUE(LCK_CR);
 937         CHECK_VALUE(LCK_NL);
 938         CHECK_VALUE(LCK_GROUP);
 939         CHECK_VALUE(LCK_MAXMODE);
 940
 941         CHECK_VALUE(MGS_CONNECT);
 942         CHECK_VALUE(MGS_DISCONNECT);
 943         CHECK_VALUE(MGS_EXCEPTION);
 944         CHECK_VALUE(MGS_TARGET_REG);
 945         CHECK_VALUE(MGS_TARGET_DEL);
 946
 947         CHECK_VALUE(OBD_PING);
 948         CHECK_VALUE(OBD_LOG_CANCEL);
 949         CHECK_VALUE(OBD_QC_CALLBACK);
 950         CHECK_VALUE(OBD_LAST_OPC);
 951
 952         CHECK_VALUE(QUOTA_DQACQ);
 953         CHECK_VALUE(QUOTA_DQREL);
 954
 955         CHECK_VALUE(OBD_CONNECT_RDONLY);
 956         CHECK_VALUE(OBD_CONNECT_INDEX);
 957         CHECK_VALUE(OBD_CONNECT_GRANT);
 958         CHECK_VALUE(OBD_CONNECT_SRVLOCK);
 959         CHECK_VALUE(OBD_CONNECT_VERSION);
 960         CHECK_VALUE(OBD_CONNECT_REQPORTAL);
 961         CHECK_VALUE(OBD_CONNECT_ACL);
 962         CHECK_VALUE(OBD_CONNECT_XATTR);
 963         CHECK_VALUE(OBD_CONNECT_CROW);
 964         CHECK_VALUE(OBD_CONNECT_TRUNCLOCK);
 965         CHECK_VALUE(OBD_CONNECT_TRANSNO);
 966
 967         COMMENT("Sizes and Offsets");
 968         BLANK_LINE();
 969         check_lustre_handle();
 970         check_lustre_msg();
 971         check_obdo();
 972         check_lov_mds_md_v1();
 973         check_obd_statfs();
 974         check_obd_ioobj();
 975         check_obd_quotactl();
 976         check_niobuf_remote();
 977         check_ost_body();
 978         check_ll_fid();
 979         check_mds_status_req();
 980         check_mds_body();
 981         check_mds_rec_setattr();
 982         check_mds_rec_create();
 983         check_mds_rec_link();
 984         check_mds_rec_unlink();
 985         check_mds_rec_rename();
 986         check_lov_desc();
 987         check_ldlm_res_id();
 988         check_ldlm_extent();
 989         check_ldlm_flock();
 990         check_ldlm_intent();
 991         check_ldlm_resource_desc();
 992         check_ldlm_lock_desc();
 993         check_ldlm_request();
 994         check_ldlm_reply();
 995         check_ldlm_lvb();
 996         check_llog_logid();
 997         check_llog_catid();
 998         check_llog_rec_hdr();
 999         check_llog_rec_tail();
1000         check_llog_logid_rec();
1001         check_llog_create_rec();
1002         check_llog_orphan_rec();
1003         check_llog_unlink_rec();
1004         check_llog_setattr_rec();
1005         check_llog_size_change_rec();
1006         check_llog_gen();
1007         check_llog_gen_rec();
1008         check_llog_log_hdr();
1009         check_llog_cookie();
1010         check_llogd_body();
1011         check_llogd_conn_body();
1012         check_qunit_data();
1013
1014         printf("}\n\n");
1015
1016         return(0);
1017 }