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 #define CHECK_DEFINE(a)                                         \
  24 do {                                                            \
  25         printf("        LASSERTF("#a" == "STRINGIFY(a)          \
  26                ",\" found %%lld\\n\",\n                 "       \
  27                "(long long)"#a");\n");   \
  28 } while(0)
  29
  30 #define CHECK_VALUE(a)                                          \
  31 do {                                                            \
  32         printf("        LASSERTF("#a                            \
  33                " == %d, \" found %%lld\\n\",\n                 "\
  34                "(long long)"#a");\n",a);\
  35 } while(0)
  36
  37 #define CHECK_MEMBER_OFFSET(s,m)                                \
  38 do {                                                            \
  39         CHECK_VALUE((int)offsetof(struct s, m));                \
  40 } while(0)
  41
  42 #define CHECK_MEMBER_SIZEOF(s,m)                                \
  43 do {                                                            \
  44         CHECK_VALUE((int)sizeof(((struct s *)0)->m));           \
  45 } while(0)
  46
  47 #define CHECK_MEMBER(s,m)                                       \
  48 do {                                                            \
  49         CHECK_MEMBER_OFFSET(s, m);                              \
  50                 CHECK_MEMBER_SIZEOF(s, m);                      \
  51 } while(0)
  52
  53 #define CHECK_STRUCT(s)                                         \
  54 do {                                                            \
  55         COMMENT("Checks for struct "#s);                        \
  56                 CHECK_VALUE((int)sizeof(struct s));             \
  57 } while(0)
  58
  59
  60
  61 void check1(void)
  62 {
  63 #define VALUE 1234567
  64
  65         CHECK_VALUE(VALUE);
  66         CHECK_DEFINE(VALUE);
  67 }
  68
  69 void
  70 check_lustre_handle(void)
  71 {
  72         BLANK_LINE();
  73         CHECK_STRUCT(lustre_handle);
  74         CHECK_MEMBER(lustre_handle, cookie);
  75 }
  76
  77 void
  78 check_lustre_msg(void)
  79 {
  80         BLANK_LINE();
  81         CHECK_STRUCT(lustre_msg);
  82         CHECK_MEMBER(lustre_msg, handle);
  83         CHECK_MEMBER(lustre_msg, magic);
  84         CHECK_MEMBER(lustre_msg, type);
  85         CHECK_MEMBER(lustre_msg, version);
  86         CHECK_MEMBER(lustre_msg, opc);
  87         CHECK_MEMBER(lustre_msg, last_xid);
  88         CHECK_MEMBER(lustre_msg, last_committed);
  89         CHECK_MEMBER(lustre_msg, transno);
  90         CHECK_MEMBER(lustre_msg, status);
  91         CHECK_MEMBER(lustre_msg, flags);
  92         CHECK_MEMBER(lustre_msg, bufcount);
  93         CHECK_MEMBER(lustre_msg, buflens[7]);
  94 }
  95
  96 void
  97 check_obdo(void)
  98 {
  99         BLANK_LINE();
 100         CHECK_STRUCT(obdo);
 101         CHECK_MEMBER(obdo, o_id);
 102         CHECK_MEMBER(obdo, o_gr);
 103         CHECK_MEMBER(obdo, o_atime);
 104         CHECK_MEMBER(obdo, o_mtime);
 105         CHECK_MEMBER(obdo, o_ctime);
 106         CHECK_MEMBER(obdo, o_size);
 107         CHECK_MEMBER(obdo, o_blocks);
 108         CHECK_MEMBER(obdo, o_grant);
 109         CHECK_MEMBER(obdo, o_blksize);
 110         CHECK_MEMBER(obdo, o_mode);
 111         CHECK_MEMBER(obdo, o_uid);
 112         CHECK_MEMBER(obdo, o_gid);
 113         CHECK_MEMBER(obdo, o_flags);
 114         CHECK_MEMBER(obdo, o_nlink);
 115         CHECK_MEMBER(obdo, o_generation);
 116         CHECK_MEMBER(obdo, o_valid);
 117         CHECK_MEMBER(obdo, o_misc);
 118         CHECK_MEMBER(obdo, o_easize);
 119         CHECK_MEMBER(obdo, o_mds);
 120         CHECK_MEMBER(obdo, o_padding);
 121         CHECK_MEMBER(obdo, o_inline);
 122
 123         CHECK_VALUE(OBD_MD_FLID);
 124         CHECK_VALUE(OBD_MD_FLATIME);
 125         CHECK_VALUE(OBD_MD_FLMTIME);
 126         CHECK_VALUE(OBD_MD_FLCTIME);
 127         CHECK_VALUE(OBD_MD_FLSIZE);
 128         CHECK_VALUE(OBD_MD_FLBLOCKS);
 129         CHECK_VALUE(OBD_MD_FLBLKSZ);
 130         CHECK_VALUE(OBD_MD_FLMODE);
 131         CHECK_VALUE(OBD_MD_FLTYPE);
 132         CHECK_VALUE(OBD_MD_FLUID);
 133         CHECK_VALUE(OBD_MD_FLGID);
 134         CHECK_VALUE(OBD_MD_FLFLAGS);
 135         CHECK_VALUE(OBD_MD_FLNLINK);
 136         CHECK_VALUE(OBD_MD_FLGENER);
 137         CHECK_VALUE(OBD_MD_FLINLINE);
 138         CHECK_VALUE(OBD_MD_FLRDEV);
 139         CHECK_VALUE(OBD_MD_FLEASIZE);
 140         CHECK_VALUE(OBD_MD_LINKNAME);
 141         CHECK_VALUE(OBD_MD_FLHANDLE);
 142         CHECK_VALUE(OBD_MD_FLCKSUM);
 143         CHECK_VALUE(OBD_MD_FLQOS);
 144         CHECK_VALUE(OBD_MD_FLOSCOPQ);
 145         CHECK_VALUE(OBD_MD_FLCOOKIE);
 146         CHECK_VALUE(OBD_MD_FLGROUP);
 147
 148         CHECK_VALUE(OBD_FL_INLINEDATA);
 149         CHECK_VALUE(OBD_FL_OBDMDEXISTS);
 150         CHECK_VALUE(OBD_FL_DELORPHAN);
 151         CHECK_VALUE(OBD_FL_NORPC);
 152         CHECK_VALUE(OBD_FL_IDONLY);
 153         CHECK_VALUE(OBD_FL_RECREATE_OBJS);
 154 }
 155
 156 void
 157 check_lov_mds_md_v1(void)
 158 {
 159         BLANK_LINE();
 160         CHECK_STRUCT(lov_mds_md_v1);
 161         CHECK_MEMBER(lov_mds_md_v1, lmm_magic);
 162         CHECK_MEMBER(lov_mds_md_v1, lmm_pattern);
 163         CHECK_MEMBER(lov_mds_md_v1, lmm_object_id);
 164         CHECK_MEMBER(lov_mds_md_v1, lmm_object_gr);
 165         CHECK_MEMBER(lov_mds_md_v1, lmm_stripe_size);
 166         CHECK_MEMBER(lov_mds_md_v1, lmm_stripe_count);
 167         CHECK_MEMBER(lov_mds_md_v1, lmm_objects);
 168
 169         BLANK_LINE();
 170         CHECK_STRUCT(lov_ost_data_v1);
 171         CHECK_MEMBER(lov_ost_data_v1, l_object_id);
 172         CHECK_MEMBER(lov_ost_data_v1, l_object_gr);
 173         CHECK_MEMBER(lov_ost_data_v1, l_ost_gen);
 174         CHECK_MEMBER(lov_ost_data_v1, l_ost_idx);
 175
 176         CHECK_VALUE(LOV_MAGIC_V0);
 177         CHECK_VALUE(LOV_MAGIC_V1);
 178
 179         CHECK_VALUE(LOV_PATTERN_RAID0);
 180         CHECK_VALUE(LOV_PATTERN_RAID1);
 181 }
 182
 183 void
 184 check_obd_statfs(void)
 185 {
 186         BLANK_LINE();
 187         CHECK_STRUCT(obd_statfs);
 188         CHECK_MEMBER(obd_statfs, os_type);
 189         CHECK_MEMBER(obd_statfs, os_blocks);
 190         CHECK_MEMBER(obd_statfs, os_bfree);
 191         CHECK_MEMBER(obd_statfs, os_bavail);
 192         CHECK_MEMBER(obd_statfs, os_ffree);
 193         CHECK_MEMBER(obd_statfs, os_fsid);
 194         CHECK_MEMBER(obd_statfs, os_bsize);
 195         CHECK_MEMBER(obd_statfs, os_namelen);
 196         CHECK_MEMBER(obd_statfs, os_spare);
 197 }
 198
 199 void
 200 check_obd_ioobj(void)
 201 {
 202         BLANK_LINE();
 203         CHECK_STRUCT(obd_ioobj);
 204         CHECK_MEMBER(obd_ioobj, ioo_id);
 205         CHECK_MEMBER(obd_ioobj, ioo_gr);
 206         CHECK_MEMBER(obd_ioobj, ioo_type);
 207         CHECK_MEMBER(obd_ioobj, ioo_bufcnt);
 208 }
 209
 210 void
 211 check_niobuf_remote(void)
 212 {
 213         BLANK_LINE();
 214         CHECK_STRUCT(niobuf_remote);
 215         CHECK_MEMBER(niobuf_remote, offset);
 216         CHECK_MEMBER(niobuf_remote, len);
 217         CHECK_MEMBER(niobuf_remote, flags);
 218
 219         CHECK_VALUE(OBD_BRW_READ);
 220         CHECK_VALUE(OBD_BRW_WRITE);
 221         CHECK_VALUE(OBD_BRW_SYNC);
 222         CHECK_VALUE(OBD_BRW_FROM_GRANT);
 223 }
 224
 225 void
 226 check_ost_body(void)
 227 {
 228         BLANK_LINE();
 229         CHECK_STRUCT(ost_body);
 230         CHECK_MEMBER(ost_body, oa);
 231 }
 232
 233 void
 234 check_ll_fid(void)
 235 {
 236         BLANK_LINE();
 237         CHECK_STRUCT(ll_fid);
 238         CHECK_MEMBER(ll_fid, id);
 239         CHECK_MEMBER(ll_fid, generation);
 240         CHECK_MEMBER(ll_fid, f_type);
 241 }
 242
 243 void
 244 check_mds_status_req(void)
 245 {
 246         BLANK_LINE();
 247         CHECK_STRUCT(mds_status_req);
 248         CHECK_MEMBER(mds_status_req, flags);
 249         CHECK_MEMBER(mds_status_req, repbuf);
 250 }
 251
 252 void
 253 check_mds_body(void)
 254 {
 255         BLANK_LINE();
 256         CHECK_STRUCT(mds_body);
 257         CHECK_MEMBER(mds_body, fid1);
 258         CHECK_MEMBER(mds_body, fid2);
 259         CHECK_MEMBER(mds_body, handle);
 260         CHECK_MEMBER(mds_body, size);
 261         CHECK_MEMBER(mds_body, blocks);
 262         CHECK_MEMBER(mds_body, io_epoch);
 263         CHECK_MEMBER(mds_body, ino);
 264         CHECK_MEMBER(mds_body, valid);
 265         CHECK_MEMBER(mds_body, mode);
 266         CHECK_MEMBER(mds_body, uid);
 267         CHECK_MEMBER(mds_body, gid);
 268         CHECK_MEMBER(mds_body, mtime);
 269         CHECK_MEMBER(mds_body, ctime);
 270         CHECK_MEMBER(mds_body, atime);
 271         CHECK_MEMBER(mds_body, flags);
 272         CHECK_MEMBER(mds_body, rdev);
 273         CHECK_MEMBER(mds_body, nlink);
 274         CHECK_MEMBER(mds_body, generation);
 275         CHECK_MEMBER(mds_body, eadatasize);
 276         CHECK_MEMBER(mds_body, mds);
 277
 278         CHECK_VALUE(FMODE_READ);
 279         CHECK_VALUE(FMODE_WRITE);
 280         CHECK_VALUE(FMODE_EXEC);
 281         CHECK_VALUE(MDS_OPEN_CREAT);
 282         CHECK_VALUE(MDS_OPEN_EXCL);
 283         CHECK_VALUE(MDS_OPEN_TRUNC);
 284         CHECK_VALUE(MDS_OPEN_APPEND);
 285         CHECK_VALUE(MDS_OPEN_SYNC);
 286         CHECK_VALUE(MDS_OPEN_DIRECTORY);
 287         CHECK_VALUE(MDS_OPEN_DELAY_CREATE);
 288         CHECK_VALUE(MDS_OPEN_HAS_EA);
 289 }
 290
 291 void
 292 check_mds_rec_setattr(void)
 293 {
 294         BLANK_LINE();
 295         CHECK_STRUCT(mds_rec_setattr);
 296         CHECK_MEMBER(mds_rec_setattr, sa_opcode);
 297         CHECK_MEMBER(mds_rec_setattr, sa_valid);
 298         CHECK_MEMBER(mds_rec_setattr, sa_fid);
 299         CHECK_MEMBER(mds_rec_setattr, sa_mode);
 300         CHECK_MEMBER(mds_rec_setattr, sa_uid);
 301         CHECK_MEMBER(mds_rec_setattr, sa_gid);
 302         CHECK_MEMBER(mds_rec_setattr, sa_attr_flags);
 303         CHECK_MEMBER(mds_rec_setattr, sa_size);
 304         CHECK_MEMBER(mds_rec_setattr, sa_atime);
 305         CHECK_MEMBER(mds_rec_setattr, sa_mtime);
 306         CHECK_MEMBER(mds_rec_setattr, sa_ctime);
 307 }
 308
 309 void
 310 check_mds_rec_create(void)
 311 {
 312         BLANK_LINE();
 313         CHECK_STRUCT(mds_rec_create);
 314         CHECK_MEMBER(mds_rec_create, cr_opcode);
 315         CHECK_MEMBER(mds_rec_create, cr_flags);
 316         CHECK_MEMBER(mds_rec_create, cr_mode);
 317         CHECK_MEMBER(mds_rec_create, cr_padding);
 318         CHECK_MEMBER(mds_rec_create, cr_fid);
 319         CHECK_MEMBER(mds_rec_create, cr_replayfid);
 320         CHECK_MEMBER(mds_rec_create, cr_time);
 321         CHECK_MEMBER(mds_rec_create, cr_rdev);
 322 }
 323
 324 void
 325 check_mds_rec_link(void)
 326 {
 327         BLANK_LINE();
 328         CHECK_STRUCT(mds_rec_link);
 329         CHECK_MEMBER(mds_rec_link, lk_opcode);
 330         CHECK_MEMBER(mds_rec_link, lk_padding);
 331         CHECK_MEMBER(mds_rec_link, lk_fid1);
 332         CHECK_MEMBER(mds_rec_link, lk_fid2);
 333         CHECK_MEMBER(mds_rec_link, lk_time);
 334 }
 335
 336 void
 337 check_mds_rec_unlink(void)
 338 {
 339         BLANK_LINE();
 340         CHECK_STRUCT(mds_rec_unlink);
 341         CHECK_MEMBER(mds_rec_unlink, ul_opcode);
 342         CHECK_MEMBER(mds_rec_unlink, ul_mode);
 343         CHECK_MEMBER(mds_rec_unlink, ul_fid1);
 344         CHECK_MEMBER(mds_rec_unlink, ul_fid2);
 345         CHECK_MEMBER(mds_rec_unlink, ul_time);
 346 }
 347
 348 void
 349 check_mds_rec_rename(void)
 350 {
 351         BLANK_LINE();
 352         CHECK_STRUCT(mds_rec_rename);
 353         CHECK_MEMBER(mds_rec_rename, rn_opcode);
 354         CHECK_MEMBER(mds_rec_rename, rn_padding);
 355         CHECK_MEMBER(mds_rec_rename, rn_fid1);
 356         CHECK_MEMBER(mds_rec_rename, rn_fid2);
 357         CHECK_MEMBER(mds_rec_rename, rn_time);
 358 }
 359
 360 void
 361 check_lov_desc(void)
 362 {
 363         BLANK_LINE();
 364         CHECK_STRUCT(lov_desc);
 365         CHECK_MEMBER(lov_desc, ld_tgt_count);
 366         CHECK_MEMBER(lov_desc, ld_active_tgt_count);
 367         CHECK_MEMBER(lov_desc, ld_default_stripe_count);
 368         CHECK_MEMBER(lov_desc, ld_pattern);
 369         CHECK_MEMBER(lov_desc, ld_default_stripe_size);
 370         CHECK_MEMBER(lov_desc, ld_default_stripe_offset);
 371         CHECK_MEMBER(lov_desc, ld_uuid);
 372 }
 373
 374 void
 375 check_ldlm_res_id(void)
 376 {
 377         BLANK_LINE();
 378         CHECK_STRUCT(ldlm_res_id);
 379         CHECK_MEMBER(ldlm_res_id, name[RES_NAME_SIZE]);
 380 }
 381
 382 void
 383 check_ldlm_extent(void)
 384 {
 385         BLANK_LINE();
 386         CHECK_STRUCT(ldlm_extent);
 387         CHECK_MEMBER(ldlm_extent, start);
 388         CHECK_MEMBER(ldlm_extent, end);
 389         CHECK_MEMBER(ldlm_extent, gid);
 390 }
 391
 392 void
 393 check_ldlm_flock(void)
 394 {
 395         BLANK_LINE();
 396         CHECK_STRUCT(ldlm_flock);
 397         CHECK_MEMBER(ldlm_flock, start);
 398         CHECK_MEMBER(ldlm_flock, end);
 399         CHECK_MEMBER(ldlm_flock, pid);
 400         CHECK_MEMBER(ldlm_flock, blocking_pid);
 401         CHECK_MEMBER(ldlm_flock, blocking_export);
 402 }
 403
 404 void
 405 check_ldlm_intent(void)
 406 {
 407         BLANK_LINE();
 408         CHECK_STRUCT(ldlm_intent);
 409         CHECK_MEMBER(ldlm_intent, opc);
 410 }
 411
 412 void
 413 check_ldlm_resource_desc(void)
 414 {
 415         BLANK_LINE();
 416         CHECK_STRUCT(ldlm_resource_desc);
 417         CHECK_MEMBER(ldlm_resource_desc, lr_type);
 418         CHECK_MEMBER(ldlm_resource_desc, lr_name);
 419 }
 420
 421 void
 422 check_ldlm_lock_desc(void)
 423 {
 424         BLANK_LINE();
 425         CHECK_STRUCT(ldlm_lock_desc);
 426         CHECK_MEMBER(ldlm_lock_desc, l_resource);
 427         CHECK_MEMBER(ldlm_lock_desc, l_req_mode);
 428         CHECK_MEMBER(ldlm_lock_desc, l_granted_mode);
 429         CHECK_MEMBER(ldlm_lock_desc, l_policy_data);
 430 }
 431
 432 void
 433 check_ldlm_request(void)
 434 {
 435         BLANK_LINE();
 436         CHECK_STRUCT(ldlm_request);
 437         CHECK_MEMBER(ldlm_request, lock_flags);
 438         CHECK_MEMBER(ldlm_request, lock_desc);
 439         CHECK_MEMBER(ldlm_request, lock_handle1);
 440         CHECK_MEMBER(ldlm_request, lock_handle2);
 441 }
 442
 443 void
 444 check_ldlm_reply(void)
 445 {
 446         BLANK_LINE();
 447         CHECK_STRUCT(ldlm_reply);
 448         CHECK_MEMBER(ldlm_reply, lock_flags);
 449         CHECK_MEMBER(ldlm_request, lock_desc);
 450         CHECK_MEMBER(ldlm_reply, lock_handle);
 451         CHECK_MEMBER(ldlm_reply, lock_policy_res1);
 452         CHECK_MEMBER(ldlm_reply, lock_policy_res2);
 453 }
 454
 455 void
 456 check_ldlm_lvb(void)
 457 {
 458         BLANK_LINE();
 459         CHECK_STRUCT(ost_lvb);
 460         CHECK_MEMBER(ost_lvb, lvb_size);
 461         CHECK_MEMBER(ost_lvb, lvb_mtime);
 462         CHECK_MEMBER(ost_lvb, lvb_atime);
 463         CHECK_MEMBER(ost_lvb, lvb_ctime);
 464         CHECK_MEMBER(ost_lvb, lvb_blocks);
 465 }
 466
 467 void
 468 check_ptlbd_op(void)
 469 {
 470         BLANK_LINE();
 471         CHECK_STRUCT(ptlbd_op);
 472         CHECK_MEMBER(ptlbd_op, op_cmd);
 473         CHECK_MEMBER(ptlbd_op, op_lun);
 474         CHECK_MEMBER(ptlbd_op, op_niob_cnt);
 475         CHECK_MEMBER(ptlbd_op, op__padding);
 476         CHECK_MEMBER(ptlbd_op, op_block_cnt);
 477 }
 478
 479 void
 480 check_ptlbd_niob(void)
 481 {
 482         BLANK_LINE();
 483         CHECK_STRUCT(ptlbd_niob);
 484         CHECK_MEMBER(ptlbd_niob, n_xid);
 485         CHECK_MEMBER(ptlbd_niob, n_block_nr);
 486         CHECK_MEMBER(ptlbd_niob, n_offset);
 487         CHECK_MEMBER(ptlbd_niob, n_length);
 488 }
 489
 490 void
 491 check_ptlbd_rsp(void)
 492 {
 493         BLANK_LINE();
 494         CHECK_STRUCT(ptlbd_rsp);
 495         CHECK_MEMBER(ptlbd_rsp, r_status);
 496         CHECK_MEMBER(ptlbd_rsp, r_error_cnt);
 497 }
 498
 499 void
 500 check_llog_logid(void)
 501 {
 502         BLANK_LINE();
 503         CHECK_STRUCT(llog_logid);
 504         CHECK_MEMBER(llog_logid, lgl_oid);
 505         CHECK_MEMBER(llog_logid, lgl_ogr);
 506         CHECK_MEMBER(llog_logid, lgl_ogen);
 507
 508         CHECK_VALUE(OST_SZ_REC);
 509         CHECK_VALUE(OST_RAID1_REC);
 510         CHECK_VALUE(MDS_UNLINK_REC);
 511         CHECK_VALUE(OBD_CFG_REC);
 512         CHECK_VALUE(PTL_CFG_REC);
 513         CHECK_VALUE(LLOG_GEN_REC);
 514         CHECK_VALUE(LLOG_HDR_MAGIC);
 515         CHECK_VALUE(LLOG_LOGID_MAGIC);
 516 }
 517
 518 void
 519 check_llog_catid(void)
 520 {
 521         BLANK_LINE();
 522         CHECK_STRUCT(llog_catid);
 523         CHECK_MEMBER(llog_catid, lci_logid);
 524 }
 525
 526 void
 527 check_llog_rec_hdr(void)
 528 {
 529         BLANK_LINE();
 530         CHECK_STRUCT(llog_rec_hdr);
 531         CHECK_MEMBER(llog_rec_hdr, lrh_len);
 532         CHECK_MEMBER(llog_rec_hdr, lrh_index);
 533         CHECK_MEMBER(llog_rec_hdr, lrh_type);
 534 }
 535
 536 void
 537 check_llog_rec_tail(void)
 538 {
 539         BLANK_LINE();
 540         CHECK_STRUCT(llog_rec_tail);
 541         CHECK_MEMBER(llog_rec_tail, lrt_len);
 542         CHECK_MEMBER(llog_rec_tail, lrt_index);
 543 }
 544
 545 void
 546 check_llog_logid_rec(void)
 547 {
 548         BLANK_LINE();
 549         CHECK_STRUCT(llog_logid_rec);
 550         CHECK_MEMBER(llog_logid_rec, lid_hdr);
 551         CHECK_MEMBER(llog_logid_rec, lid_id);
 552         CHECK_MEMBER(llog_logid_rec, lid_tail);
 553 }
 554
 555 void
 556 check_llog_create_rec(void)
 557 {
 558         BLANK_LINE();
 559         CHECK_STRUCT(llog_create_rec);
 560         CHECK_MEMBER(llog_create_rec, lcr_hdr);
 561         CHECK_MEMBER(llog_create_rec, lcr_fid);
 562         CHECK_MEMBER(llog_create_rec, lcr_oid);
 563         CHECK_MEMBER(llog_create_rec, lcr_ogen);
 564 }
 565
 566 void
 567 check_llog_orphan_rec(void)
 568 {
 569         BLANK_LINE();
 570         CHECK_STRUCT(llog_orphan_rec);
 571         CHECK_MEMBER(llog_orphan_rec, lor_hdr);
 572         CHECK_MEMBER(llog_orphan_rec, lor_oid);
 573         CHECK_MEMBER(llog_orphan_rec, lor_ogen);
 574         CHECK_MEMBER(llog_orphan_rec, lor_tail);
 575 }
 576
 577 void
 578 check_llog_unlink_rec(void)
 579 {
 580         BLANK_LINE();
 581         CHECK_STRUCT(llog_unlink_rec);
 582         CHECK_MEMBER(llog_unlink_rec, lur_hdr);
 583         CHECK_MEMBER(llog_unlink_rec, lur_oid);
 584         CHECK_MEMBER(llog_unlink_rec, lur_ogen);
 585         CHECK_MEMBER(llog_unlink_rec, lur_tail);
 586 }
 587
 588 void
 589 check_llog_size_change_rec(void)
 590 {
 591         BLANK_LINE();
 592         CHECK_STRUCT(llog_size_change_rec);
 593         CHECK_MEMBER(llog_size_change_rec, lsc_hdr);
 594         CHECK_MEMBER(llog_size_change_rec, lsc_fid);
 595         CHECK_MEMBER(llog_size_change_rec, lsc_io_epoch);
 596         CHECK_MEMBER(llog_size_change_rec, lsc_tail);
 597 }
 598
 599 void
 600 check_llog_gen(void)
 601 {
 602         BLANK_LINE();
 603         CHECK_STRUCT(llog_gen);
 604         CHECK_MEMBER(llog_gen, mnt_cnt);
 605         CHECK_MEMBER(llog_gen, conn_cnt);
 606 }
 607
 608 void
 609 check_llog_gen_rec(void)
 610 {
 611         BLANK_LINE();
 612         CHECK_STRUCT(llog_gen_rec);
 613         CHECK_MEMBER(llog_gen_rec, lgr_hdr);
 614         CHECK_MEMBER(llog_gen_rec, lgr_gen);
 615         CHECK_MEMBER(llog_gen_rec, lgr_tail);
 616 }
 617
 618 void
 619 check_llog_log_hdr(void)
 620 {
 621         BLANK_LINE();
 622         CHECK_STRUCT(llog_log_hdr);
 623         CHECK_MEMBER(llog_log_hdr, llh_hdr);
 624         CHECK_MEMBER(llog_log_hdr, llh_timestamp);
 625         CHECK_MEMBER(llog_log_hdr, llh_count);
 626         CHECK_MEMBER(llog_log_hdr, llh_bitmap_offset);
 627         CHECK_MEMBER(llog_log_hdr, llh_size);
 628         CHECK_MEMBER(llog_log_hdr, llh_flags);
 629         CHECK_MEMBER(llog_log_hdr, llh_cat_idx);
 630         CHECK_MEMBER(llog_log_hdr, llh_tgtuuid);
 631         CHECK_MEMBER(llog_log_hdr, llh_bitmap);
 632         CHECK_MEMBER(llog_log_hdr, llh_tail);
 633 }
 634
 635 void
 636 check_llog_cookie(void)
 637 {
 638         BLANK_LINE();
 639         CHECK_STRUCT(llog_cookie);
 640         CHECK_MEMBER(llog_cookie, lgc_lgl);
 641         CHECK_MEMBER(llog_cookie, lgc_subsys);
 642         CHECK_MEMBER(llog_cookie, lgc_index);
 643 }
 644
 645 void
 646 check_llogd_body(void)
 647 {
 648         BLANK_LINE();
 649         CHECK_STRUCT(llogd_body);
 650         CHECK_MEMBER(llogd_body, lgd_logid);
 651         CHECK_MEMBER(llogd_body, lgd_ctxt_idx);
 652         CHECK_MEMBER(llogd_body, lgd_llh_flags);
 653         CHECK_MEMBER(llogd_body, lgd_index);
 654         CHECK_MEMBER(llogd_body, lgd_saved_index);
 655         CHECK_MEMBER(llogd_body, lgd_len);
 656         CHECK_MEMBER(llogd_body, lgd_cur_offset);
 657
 658         CHECK_VALUE(LLOG_ORIGIN_HANDLE_OPEN);
 659         CHECK_VALUE(LLOG_ORIGIN_HANDLE_NEXT_BLOCK);
 660         CHECK_VALUE(LLOG_ORIGIN_HANDLE_READ_HEADER);
 661         CHECK_VALUE(LLOG_ORIGIN_HANDLE_WRITE_REC);
 662         CHECK_VALUE(LLOG_ORIGIN_HANDLE_CLOSE);
 663         CHECK_VALUE(LLOG_ORIGIN_CONNECT);
 664         CHECK_VALUE(LLOG_CATINFO);
 665 }
 666
 667 void
 668 check_llogd_conn_body(void)
 669 {
 670         BLANK_LINE();
 671         CHECK_STRUCT(llogd_conn_body);
 672         CHECK_MEMBER(llogd_conn_body, lgdc_gen);
 673         CHECK_MEMBER(llogd_conn_body, lgdc_logid);
 674         CHECK_MEMBER(llogd_conn_body, lgdc_ctxt_idx);
 675 }
 676
 677 void
 678 system_string (char *cmdline, char *str, int len)
 679 {
 680         int   fds[2];
 681         int   rc;
 682         pid_t pid;
 683
 684         rc = pipe(fds);
 685         if (rc != 0)
 686                 abort();
 687
 688         pid = fork();
 689         if (pid == 0) {
 690                 /* child */
 691                 int   fd = fileno(stdout);
 692
 693                 rc = dup2(fds[1], fd);
 694                 if (rc != fd)
 695                         abort();
 696
 697                 exit(system(cmdline));
 698                 /* notreached */
 699         } else if ((int)pid < 0) {
 700                 abort();
 701         } else {
 702                 FILE *f = fdopen(fds[0], "r");
 703
 704                 if (f == NULL)
 705                         abort();
 706
 707                 close(fds[1]);
 708
 709                 if (fgets(str, len, f) == NULL)
 710                         abort();
 711
 712                 if (waitpid(pid, &rc, 0) != pid)
 713                         abort();
 714
 715                 if (!WIFEXITED(rc) || WEXITSTATUS(rc) != 0)
 716                         abort();
 717
 718                 if (strnlen(str, len) == len)
 719                         str[len - 1] = 0;
 720
 721                 if (str[strlen(str) - 1] == '\n')
 722                         str[strlen(str) - 1] = 0;
 723
 724                 fclose(f);
 725         }
 726 }
 727
 728 int
 729 main(int argc, char **argv)
 730 {
 731         char unameinfo[80];
 732         char gccinfo[80];
 733
 734         system_string("uname -a", unameinfo, sizeof(unameinfo));
 735         system_string("gcc -v 2>&1 | tail -1", gccinfo, sizeof(gccinfo));
 736
 737         printf ("void lustre_assert_wire_constants(void)\n"
 738                 "{\n"
 739                 "        /* Wire protocol assertions generated by 'wirecheck'\n"
 740                 "         * running on %s\n"
 741                 "         * with %s */\n"
 742                 "\n", unameinfo, gccinfo);
 743
 744         BLANK_LINE ();
 745
 746         COMMENT("Constants...");
 747         CHECK_DEFINE(PTLRPC_MSG_MAGIC);
 748         CHECK_DEFINE(PTLRPC_MSG_VERSION);
 749
 750         CHECK_VALUE(PTL_RPC_MSG_REQUEST);
 751         CHECK_VALUE(PTL_RPC_MSG_ERR);
 752         CHECK_VALUE(PTL_RPC_MSG_REPLY);
 753
 754         CHECK_VALUE(MSG_LAST_REPLAY);
 755         CHECK_VALUE(MSG_RESENT);
 756         CHECK_VALUE(MSG_REPLAY);
 757
 758         CHECK_VALUE(MSG_CONNECT_RECOVERING);
 759         CHECK_VALUE(MSG_CONNECT_RECONNECT);
 760         CHECK_VALUE(MSG_CONNECT_REPLAYABLE);
 761
 762         CHECK_VALUE(OST_REPLY);
 763         CHECK_VALUE(OST_GETATTR);
 764         CHECK_VALUE(OST_SETATTR);
 765         CHECK_VALUE(OST_READ);
 766         CHECK_VALUE(OST_WRITE);
 767         CHECK_VALUE(OST_CREATE);
 768         CHECK_VALUE(OST_DESTROY);
 769         CHECK_VALUE(OST_GET_INFO);
 770         CHECK_VALUE(OST_CONNECT);
 771         CHECK_VALUE(OST_DISCONNECT);
 772         CHECK_VALUE(OST_PUNCH);
 773         CHECK_VALUE(OST_OPEN);
 774         CHECK_VALUE(OST_CLOSE);
 775         CHECK_VALUE(OST_STATFS);
 776         CHECK_VALUE(OST_SAN_READ);
 777         CHECK_VALUE(OST_SAN_WRITE);
 778         CHECK_VALUE(OST_SYNC);
 779         CHECK_VALUE(OST_LAST_OPC);
 780
 781         CHECK_DEFINE(OBD_OBJECT_EOF);
 782
 783         CHECK_VALUE(OST_REQ_HAS_OA1);
 784
 785         CHECK_VALUE(MDS_GETATTR);
 786         CHECK_VALUE(MDS_GETATTR_LOCK);
 787         CHECK_VALUE(MDS_CLOSE);
 788         CHECK_VALUE(MDS_REINT);
 789         CHECK_VALUE(MDS_READPAGE);
 790         CHECK_VALUE(MDS_CONNECT);
 791         CHECK_VALUE(MDS_DISCONNECT);
 792         CHECK_VALUE(MDS_GETSTATUS);
 793         CHECK_VALUE(MDS_STATFS);
 794         CHECK_VALUE(MDS_PIN);
 795         CHECK_VALUE(MDS_UNPIN);
 796         CHECK_VALUE(MDS_SYNC);
 797         CHECK_VALUE(MDS_DONE_WRITING);
 798         CHECK_VALUE(MDS_LAST_OPC);
 799
 800         CHECK_VALUE(REINT_SETATTR);
 801         CHECK_VALUE(REINT_CREATE);
 802         CHECK_VALUE(REINT_LINK);
 803         CHECK_VALUE(REINT_UNLINK);
 804         CHECK_VALUE(REINT_RENAME);
 805         CHECK_VALUE(REINT_OPEN);
 806         CHECK_VALUE(REINT_MAX);
 807
 808         CHECK_VALUE(DISP_IT_EXECD);
 809         CHECK_VALUE(DISP_LOOKUP_EXECD);
 810         CHECK_VALUE(DISP_LOOKUP_NEG);
 811         CHECK_VALUE(DISP_LOOKUP_POS);
 812         CHECK_VALUE(DISP_OPEN_CREATE);
 813         CHECK_VALUE(DISP_OPEN_OPEN);
 814
 815         CHECK_VALUE(MDS_STATUS_CONN);
 816         CHECK_VALUE(MDS_STATUS_LOV);
 817
 818         CHECK_VALUE(MDS_OPEN_HAS_EA);
 819
 820         CHECK_VALUE(LDLM_ENQUEUE);
 821         CHECK_VALUE(LDLM_CONVERT);
 822         CHECK_VALUE(LDLM_CANCEL);
 823         CHECK_VALUE(LDLM_BL_CALLBACK);
 824         CHECK_VALUE(LDLM_CP_CALLBACK);
 825         CHECK_VALUE(LDLM_LAST_OPC);
 826
 827         CHECK_VALUE(LCK_EX);
 828         CHECK_VALUE(LCK_PW);
 829         CHECK_VALUE(LCK_PR);
 830         CHECK_VALUE(LCK_CW);
 831         CHECK_VALUE(LCK_CR);
 832         CHECK_VALUE(LCK_NL);
 833
 834         CHECK_VALUE(PTLBD_QUERY);
 835         CHECK_VALUE(PTLBD_READ);
 836         CHECK_VALUE(PTLBD_WRITE);
 837         CHECK_VALUE(PTLBD_FLUSH);
 838         CHECK_VALUE(PTLBD_CONNECT);
 839         CHECK_VALUE(PTLBD_DISCONNECT);
 840         CHECK_VALUE(PTLBD_LAST_OPC);
 841
 842         CHECK_VALUE(MGMT_CONNECT);
 843         CHECK_VALUE(MGMT_DISCONNECT);
 844         CHECK_VALUE(MGMT_EXCEPTION);
 845
 846         CHECK_VALUE(OBD_PING);
 847         CHECK_VALUE(OBD_LOG_CANCEL);
 848         CHECK_VALUE(OBD_LAST_OPC);
 849
 850         COMMENT("Sizes and Offsets");
 851         BLANK_LINE();
 852         check_lustre_handle();
 853         check_lustre_msg();
 854         check_obdo();
 855         check_lov_mds_md_v1();
 856         check_obd_statfs();
 857         check_obd_ioobj();
 858         check_niobuf_remote();
 859         check_ost_body();
 860         check_ll_fid();
 861         check_mds_status_req();
 862         check_mds_body();
 863         check_mds_rec_setattr();
 864         check_mds_rec_create();
 865         check_mds_rec_link();
 866         check_mds_rec_unlink();
 867         check_mds_rec_rename();
 868         check_lov_desc();
 869         check_ldlm_res_id();
 870         check_ldlm_extent();
 871         check_ldlm_flock();
 872         check_ldlm_intent();
 873         check_ldlm_resource_desc();
 874         check_ldlm_lock_desc();
 875         check_ldlm_request();
 876         check_ldlm_reply();
 877         check_ldlm_lvb();
 878         check_ptlbd_op();
 879         check_ptlbd_niob();
 880         check_ptlbd_rsp();
 881         check_llog_logid();
 882         check_llog_catid();
 883         check_llog_rec_hdr();
 884         check_llog_rec_tail();
 885         check_llog_logid_rec();
 886         check_llog_create_rec();
 887         check_llog_orphan_rec();
 888         check_llog_unlink_rec();
 889         check_llog_size_change_rec();
 890         check_llog_gen();
 891         check_llog_gen_rec();
 892         check_llog_log_hdr();
 893         check_llog_cookie();
 894         check_llogd_body();
 895         check_llogd_conn_body();
 896
 897         printf("}\n\n");
 898
 899         return(0);
 900 }