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                " == %llu, \" found %%llu\\n\",\n                 "\
  34                "(unsigned long long)"#a");\n",(unsigned long long)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_mds);
 121         CHECK_MEMBER(obdo, o_fsuid);
 122         CHECK_MEMBER(obdo, o_inline);
 123
 124         CHECK_VALUE(OBD_MD_FLID);
 125         CHECK_VALUE(OBD_MD_FLATIME);
 126         CHECK_VALUE(OBD_MD_FLMTIME);
 127         CHECK_VALUE(OBD_MD_FLCTIME);
 128         CHECK_VALUE(OBD_MD_FLSIZE);
 129         CHECK_VALUE(OBD_MD_FLBLOCKS);
 130         CHECK_VALUE(OBD_MD_FLBLKSZ);
 131         CHECK_VALUE(OBD_MD_FLMODE);
 132         CHECK_VALUE(OBD_MD_FLTYPE);
 133         CHECK_VALUE(OBD_MD_FLUID);
 134         CHECK_VALUE(OBD_MD_FLGID);
 135         CHECK_VALUE(OBD_MD_FLFLAGS);
 136         CHECK_VALUE(OBD_MD_FLNLINK);
 137         CHECK_VALUE(OBD_MD_FLGENER);
 138         CHECK_VALUE(OBD_MD_FLINLINE);
 139         CHECK_VALUE(OBD_MD_FLRDEV);
 140         CHECK_VALUE(OBD_MD_FLEASIZE);
 141         CHECK_VALUE(OBD_MD_LINKNAME);
 142         CHECK_VALUE(OBD_MD_FLHANDLE);
 143         CHECK_VALUE(OBD_MD_FLCKSUM);
 144         CHECK_VALUE(OBD_MD_FLQOS);
 145         CHECK_VALUE(OBD_MD_FLOSCOPQ);
 146         CHECK_VALUE(OBD_MD_FLCOOKIE);
 147         CHECK_VALUE(OBD_MD_FLGROUP);
 148
 149         CHECK_VALUE(OBD_FL_INLINEDATA);
 150         CHECK_VALUE(OBD_FL_OBDMDEXISTS);
 151         CHECK_VALUE(OBD_FL_DELORPHAN);
 152         CHECK_VALUE(OBD_FL_NORPC);
 153         CHECK_VALUE(OBD_FL_IDONLY);
 154         CHECK_VALUE(OBD_FL_RECREATE_OBJS);
 155 }
 156
 157 void
 158 check_lov_mds_md_v1(void)
 159 {
 160         BLANK_LINE();
 161         CHECK_STRUCT(lov_mds_md_v1);
 162         CHECK_MEMBER(lov_mds_md_v1, lmm_magic);
 163         CHECK_MEMBER(lov_mds_md_v1, lmm_pattern);
 164         CHECK_MEMBER(lov_mds_md_v1, lmm_object_id);
 165         CHECK_MEMBER(lov_mds_md_v1, lmm_object_gr);
 166         CHECK_MEMBER(lov_mds_md_v1, lmm_stripe_size);
 167         CHECK_MEMBER(lov_mds_md_v1, lmm_stripe_count);
 168         CHECK_MEMBER(lov_mds_md_v1, lmm_objects);
 169
 170         BLANK_LINE();
 171         CHECK_STRUCT(lov_ost_data_v1);
 172         CHECK_MEMBER(lov_ost_data_v1, l_object_id);
 173         CHECK_MEMBER(lov_ost_data_v1, l_object_gr);
 174         CHECK_MEMBER(lov_ost_data_v1, l_ost_gen);
 175         CHECK_MEMBER(lov_ost_data_v1, l_ost_idx);
 176
 177         CHECK_VALUE(LOV_MAGIC_V0);
 178         CHECK_VALUE(LOV_MAGIC_V1);
 179
 180         CHECK_VALUE(LOV_PATTERN_RAID0);
 181         CHECK_VALUE(LOV_PATTERN_RAID1);
 182 }
 183
 184 void
 185 check_obd_statfs(void)
 186 {
 187         BLANK_LINE();
 188         CHECK_STRUCT(obd_statfs);
 189         CHECK_MEMBER(obd_statfs, os_type);
 190         CHECK_MEMBER(obd_statfs, os_blocks);
 191         CHECK_MEMBER(obd_statfs, os_bfree);
 192         CHECK_MEMBER(obd_statfs, os_bavail);
 193         CHECK_MEMBER(obd_statfs, os_ffree);
 194         CHECK_MEMBER(obd_statfs, os_fsid);
 195         CHECK_MEMBER(obd_statfs, os_bsize);
 196         CHECK_MEMBER(obd_statfs, os_namelen);
 197         CHECK_MEMBER(obd_statfs, os_spare);
 198 }
 199
 200 void
 201 check_obd_ioobj(void)
 202 {
 203         BLANK_LINE();
 204         CHECK_STRUCT(obd_ioobj);
 205         CHECK_MEMBER(obd_ioobj, ioo_id);
 206         CHECK_MEMBER(obd_ioobj, ioo_gr);
 207         CHECK_MEMBER(obd_ioobj, ioo_type);
 208         CHECK_MEMBER(obd_ioobj, ioo_bufcnt);
 209 }
 210
 211 void
 212 check_niobuf_remote(void)
 213 {
 214         BLANK_LINE();
 215         CHECK_STRUCT(niobuf_remote);
 216         CHECK_MEMBER(niobuf_remote, offset);
 217         CHECK_MEMBER(niobuf_remote, len);
 218         CHECK_MEMBER(niobuf_remote, flags);
 219
 220         CHECK_VALUE(OBD_BRW_READ);
 221         CHECK_VALUE(OBD_BRW_WRITE);
 222         CHECK_VALUE(OBD_BRW_SYNC);
 223         CHECK_VALUE(OBD_BRW_FROM_GRANT);
 224 }
 225
 226 void
 227 check_ost_body(void)
 228 {
 229         BLANK_LINE();
 230         CHECK_STRUCT(ost_body);
 231         CHECK_MEMBER(ost_body, oa);
 232 }
 233
 234 void
 235 check_lustre_stc(void)
 236 {
 237         BLANK_LINE();
 238         CHECK_STRUCT(lustre_stc);
 239         CHECK_MEMBER(lustre_stc, u.e3s.l3s_ino);
 240         CHECK_MEMBER(lustre_stc, u.e3s.l3s_gen);
 241         CHECK_MEMBER(lustre_stc, u.e3s.l3s_type);
 242 }
 243
 244 void
 245 check_mds_status_req(void)
 246 {
 247         BLANK_LINE();
 248         CHECK_STRUCT(mds_status_req);
 249         CHECK_MEMBER(mds_status_req, flags);
 250         CHECK_MEMBER(mds_status_req, repbuf);
 251 }
 252
 253 void
 254 check_mds_body(void)
 255 {
 256         BLANK_LINE();
 257         CHECK_STRUCT(mds_body);
 258         CHECK_MEMBER(mds_body, id1);
 259         CHECK_MEMBER(mds_body, id2);
 260         CHECK_MEMBER(mds_body, handle);
 261         CHECK_MEMBER(mds_body, size);
 262         CHECK_MEMBER(mds_body, blocks);
 263         CHECK_MEMBER(mds_body, io_epoch);
 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, eadatasize);
 275
 276         CHECK_VALUE(FMODE_READ);
 277         CHECK_VALUE(FMODE_WRITE);
 278         CHECK_VALUE(FMODE_EXEC);
 279         CHECK_VALUE(MDS_OPEN_CREAT);
 280         CHECK_VALUE(MDS_OPEN_EXCL);
 281         CHECK_VALUE(MDS_OPEN_TRUNC);
 282         CHECK_VALUE(MDS_OPEN_APPEND);
 283         CHECK_VALUE(MDS_OPEN_SYNC);
 284         CHECK_VALUE(MDS_OPEN_DIRECTORY);
 285         CHECK_VALUE(MDS_OPEN_DELAY_CREATE);
 286         CHECK_VALUE(MDS_OPEN_HAS_EA);
 287 }
 288
 289 void
 290 check_mds_rec_setattr(void)
 291 {
 292         BLANK_LINE();
 293         CHECK_STRUCT(mds_rec_setattr);
 294         CHECK_MEMBER(mds_rec_setattr, sa_opcode);
 295         CHECK_MEMBER(mds_rec_setattr, sa_valid);
 296         CHECK_MEMBER(mds_rec_setattr, sa_id);
 297         CHECK_MEMBER(mds_rec_setattr, sa_mode);
 298         CHECK_MEMBER(mds_rec_setattr, sa_uid);
 299         CHECK_MEMBER(mds_rec_setattr, sa_gid);
 300         CHECK_MEMBER(mds_rec_setattr, sa_attr_flags);
 301         CHECK_MEMBER(mds_rec_setattr, sa_size);
 302         CHECK_MEMBER(mds_rec_setattr, sa_atime);
 303         CHECK_MEMBER(mds_rec_setattr, sa_mtime);
 304         CHECK_MEMBER(mds_rec_setattr, sa_ctime);
 305 }
 306
 307 void
 308 check_mds_rec_create(void)
 309 {
 310         BLANK_LINE();
 311         CHECK_STRUCT(mds_rec_create);
 312         CHECK_MEMBER(mds_rec_create, cr_opcode);
 313         CHECK_MEMBER(mds_rec_create, cr_flags);
 314         CHECK_MEMBER(mds_rec_create, cr_mode);
 315         CHECK_MEMBER(mds_rec_create, cr_padding);
 316         CHECK_MEMBER(mds_rec_create, cr_id);
 317         CHECK_MEMBER(mds_rec_create, cr_replayid);
 318         CHECK_MEMBER(mds_rec_create, cr_time);
 319         CHECK_MEMBER(mds_rec_create, cr_rdev);
 320 }
 321
 322 void
 323 check_mds_rec_link(void)
 324 {
 325         BLANK_LINE();
 326         CHECK_STRUCT(mds_rec_link);
 327         CHECK_MEMBER(mds_rec_link, lk_opcode);
 328         CHECK_MEMBER(mds_rec_link, lk_padding);
 329         CHECK_MEMBER(mds_rec_link, lk_id1);
 330         CHECK_MEMBER(mds_rec_link, lk_id2);
 331         CHECK_MEMBER(mds_rec_link, lk_time);
 332 }
 333
 334 void
 335 check_mds_rec_unlink(void)
 336 {
 337         BLANK_LINE();
 338         CHECK_STRUCT(mds_rec_unlink);
 339         CHECK_MEMBER(mds_rec_unlink, ul_opcode);
 340         CHECK_MEMBER(mds_rec_unlink, ul_mode);
 341         CHECK_MEMBER(mds_rec_unlink, ul_id1);
 342         CHECK_MEMBER(mds_rec_unlink, ul_id2);
 343         CHECK_MEMBER(mds_rec_unlink, ul_time);
 344 }
 345
 346 void
 347 check_mds_rec_rename(void)
 348 {
 349         BLANK_LINE();
 350         CHECK_STRUCT(mds_rec_rename);
 351         CHECK_MEMBER(mds_rec_rename, rn_opcode);
 352         CHECK_MEMBER(mds_rec_rename, rn_padding);
 353         CHECK_MEMBER(mds_rec_rename, rn_id1);
 354         CHECK_MEMBER(mds_rec_rename, rn_id2);
 355         CHECK_MEMBER(mds_rec_rename, rn_time);
 356 }
 357
 358 void
 359 check_lov_desc(void)
 360 {
 361         BLANK_LINE();
 362         CHECK_STRUCT(lov_desc);
 363         CHECK_MEMBER(lov_desc, ld_tgt_count);
 364         CHECK_MEMBER(lov_desc, ld_active_tgt_count);
 365         CHECK_MEMBER(lov_desc, ld_default_stripe_count);
 366         CHECK_MEMBER(lov_desc, ld_pattern);
 367         CHECK_MEMBER(lov_desc, ld_default_stripe_size);
 368         CHECK_MEMBER(lov_desc, ld_default_stripe_offset);
 369         CHECK_MEMBER(lov_desc, ld_uuid);
 370 }
 371
 372 void
 373 check_ldlm_res_id(void)
 374 {
 375         BLANK_LINE();
 376         CHECK_STRUCT(ldlm_res_id);
 377         CHECK_MEMBER(ldlm_res_id, name[RES_NAME_SIZE]);
 378 }
 379
 380 void
 381 check_ldlm_extent(void)
 382 {
 383         BLANK_LINE();
 384         CHECK_STRUCT(ldlm_extent);
 385         CHECK_MEMBER(ldlm_extent, start);
 386         CHECK_MEMBER(ldlm_extent, end);
 387         CHECK_MEMBER(ldlm_extent, gid);
 388 }
 389
 390 void
 391 check_ldlm_flock(void)
 392 {
 393         BLANK_LINE();
 394         CHECK_STRUCT(ldlm_flock);
 395         CHECK_MEMBER(ldlm_flock, start);
 396         CHECK_MEMBER(ldlm_flock, end);
 397         CHECK_MEMBER(ldlm_flock, pid);
 398         CHECK_MEMBER(ldlm_flock, nid);
 399         CHECK_MEMBER(ldlm_flock, blocking_pid);
 400         CHECK_MEMBER(ldlm_flock, blocking_nid);
 401 }
 402
 403 void
 404 check_ldlm_intent(void)
 405 {
 406         BLANK_LINE();
 407         CHECK_STRUCT(ldlm_intent);
 408         CHECK_MEMBER(ldlm_intent, opc);
 409 }
 410
 411 void
 412 check_ldlm_resource_desc(void)
 413 {
 414         BLANK_LINE();
 415         CHECK_STRUCT(ldlm_resource_desc);
 416         CHECK_MEMBER(ldlm_resource_desc, lr_type);
 417         CHECK_MEMBER(ldlm_resource_desc, lr_name);
 418 }
 419
 420 void
 421 check_ldlm_lock_desc(void)
 422 {
 423         BLANK_LINE();
 424         CHECK_STRUCT(ldlm_lock_desc);
 425         CHECK_MEMBER(ldlm_lock_desc, l_resource);
 426         CHECK_MEMBER(ldlm_lock_desc, l_req_mode);
 427         CHECK_MEMBER(ldlm_lock_desc, l_granted_mode);
 428         CHECK_MEMBER(ldlm_lock_desc, l_policy_data);
 429 }
 430
 431 void
 432 check_ldlm_request(void)
 433 {
 434         BLANK_LINE();
 435         CHECK_STRUCT(ldlm_request);
 436         CHECK_MEMBER(ldlm_request, lock_flags);
 437         CHECK_MEMBER(ldlm_request, lock_desc);
 438         CHECK_MEMBER(ldlm_request, lock_handle1);
 439         CHECK_MEMBER(ldlm_request, lock_handle2);
 440 }
 441
 442 void
 443 check_ldlm_reply(void)
 444 {
 445         BLANK_LINE();
 446         CHECK_STRUCT(ldlm_reply);
 447         CHECK_MEMBER(ldlm_reply, lock_flags);
 448         CHECK_MEMBER(ldlm_request, lock_desc);
 449         CHECK_MEMBER(ldlm_reply, lock_handle);
 450         CHECK_MEMBER(ldlm_reply, lock_policy_res1);
 451         CHECK_MEMBER(ldlm_reply, lock_policy_res2);
 452 }
 453
 454 void
 455 check_ldlm_lvb(void)
 456 {
 457         BLANK_LINE();
 458         CHECK_STRUCT(ost_lvb);
 459         CHECK_MEMBER(ost_lvb, lvb_size);
 460         CHECK_MEMBER(ost_lvb, lvb_mtime);
 461         CHECK_MEMBER(ost_lvb, lvb_atime);
 462         CHECK_MEMBER(ost_lvb, lvb_ctime);
 463         CHECK_MEMBER(ost_lvb, lvb_blocks);
 464 }
 465
 466 void
 467 check_ptlbd_op(void)
 468 {
 469         BLANK_LINE();
 470         CHECK_STRUCT(ptlbd_op);
 471         CHECK_MEMBER(ptlbd_op, op_cmd);
 472         CHECK_MEMBER(ptlbd_op, op_lun);
 473         CHECK_MEMBER(ptlbd_op, op_niob_cnt);
 474         CHECK_MEMBER(ptlbd_op, op__padding);
 475         CHECK_MEMBER(ptlbd_op, op_block_cnt);
 476 }
 477
 478 void
 479 check_ptlbd_niob(void)
 480 {
 481         BLANK_LINE();
 482         CHECK_STRUCT(ptlbd_niob);
 483         CHECK_MEMBER(ptlbd_niob, n_xid);
 484         CHECK_MEMBER(ptlbd_niob, n_block_nr);
 485         CHECK_MEMBER(ptlbd_niob, n_offset);
 486         CHECK_MEMBER(ptlbd_niob, n_length);
 487 }
 488
 489 void
 490 check_ptlbd_rsp(void)
 491 {
 492         BLANK_LINE();
 493         CHECK_STRUCT(ptlbd_rsp);
 494         CHECK_MEMBER(ptlbd_rsp, r_status);
 495         CHECK_MEMBER(ptlbd_rsp, r_error_cnt);
 496 }
 497
 498 void
 499 check_llog_logid(void)
 500 {
 501         BLANK_LINE();
 502         CHECK_STRUCT(llog_logid);
 503         CHECK_MEMBER(llog_logid, lgl_oid);
 504         CHECK_MEMBER(llog_logid, lgl_ogr);
 505         CHECK_MEMBER(llog_logid, lgl_ogen);
 506
 507         CHECK_VALUE(OST_SZ_REC);
 508         CHECK_VALUE(OST_RAID1_REC);
 509         CHECK_VALUE(MDS_UNLINK_REC);
 510         CHECK_VALUE(OBD_CFG_REC);
 511         CHECK_VALUE(PTL_CFG_REC);
 512         CHECK_VALUE(LLOG_GEN_REC);
 513         CHECK_VALUE(LLOG_HDR_MAGIC);
 514         CHECK_VALUE(LLOG_LOGID_MAGIC);
 515 }
 516
 517 void
 518 check_llog_catid(void)
 519 {
 520         BLANK_LINE();
 521         CHECK_STRUCT(llog_catid);
 522         CHECK_MEMBER(llog_catid, lci_logid);
 523 }
 524
 525 void
 526 check_llog_rec_hdr(void)
 527 {
 528         BLANK_LINE();
 529         CHECK_STRUCT(llog_rec_hdr);
 530         CHECK_MEMBER(llog_rec_hdr, lrh_len);
 531         CHECK_MEMBER(llog_rec_hdr, lrh_index);
 532         CHECK_MEMBER(llog_rec_hdr, lrh_type);
 533 }
 534
 535 void
 536 check_llog_rec_tail(void)
 537 {
 538         BLANK_LINE();
 539         CHECK_STRUCT(llog_rec_tail);
 540         CHECK_MEMBER(llog_rec_tail, lrt_len);
 541         CHECK_MEMBER(llog_rec_tail, lrt_index);
 542 }
 543
 544 void
 545 check_llog_logid_rec(void)
 546 {
 547         BLANK_LINE();
 548         CHECK_STRUCT(llog_logid_rec);
 549         CHECK_MEMBER(llog_logid_rec, lid_hdr);
 550         CHECK_MEMBER(llog_logid_rec, lid_id);
 551         CHECK_MEMBER(llog_logid_rec, lid_tail);
 552 }
 553
 554 void
 555 check_llog_create_rec(void)
 556 {
 557         BLANK_LINE();
 558         CHECK_STRUCT(llog_create_rec);
 559         CHECK_MEMBER(llog_create_rec, lcr_hdr);
 560         CHECK_MEMBER(llog_create_rec, lcr_id);
 561         CHECK_MEMBER(llog_create_rec, lcr_oid);
 562         CHECK_MEMBER(llog_create_rec, lcr_ogen);
 563 }
 564
 565 void
 566 check_llog_orphan_rec(void)
 567 {
 568         BLANK_LINE();
 569         CHECK_STRUCT(llog_orphan_rec);
 570         CHECK_MEMBER(llog_orphan_rec, lor_hdr);
 571         CHECK_MEMBER(llog_orphan_rec, lor_oid);
 572         CHECK_MEMBER(llog_orphan_rec, lor_ogen);
 573         CHECK_MEMBER(llog_orphan_rec, lor_tail);
 574 }
 575
 576 void
 577 check_llog_unlink_rec(void)
 578 {
 579         BLANK_LINE();
 580         CHECK_STRUCT(llog_unlink_rec);
 581         CHECK_MEMBER(llog_unlink_rec, lur_hdr);
 582         CHECK_MEMBER(llog_unlink_rec, lur_oid);
 583         CHECK_MEMBER(llog_unlink_rec, lur_ogen);
 584         CHECK_MEMBER(llog_unlink_rec, lur_tail);
 585 }
 586
 587 void
 588 check_llog_size_change_rec(void)
 589 {
 590         BLANK_LINE();
 591         CHECK_STRUCT(llog_size_change_rec);
 592         CHECK_MEMBER(llog_size_change_rec, lsc_hdr);
 593         CHECK_MEMBER(llog_size_change_rec, lsc_id);
 594         CHECK_MEMBER(llog_size_change_rec, lsc_io_epoch);
 595         CHECK_MEMBER(llog_size_change_rec, lsc_tail);
 596 }
 597
 598 void
 599 check_llog_gen(void)
 600 {
 601         BLANK_LINE();
 602         CHECK_STRUCT(llog_gen);
 603         CHECK_MEMBER(llog_gen, mnt_cnt);
 604         CHECK_MEMBER(llog_gen, conn_cnt);
 605 }
 606
 607 void
 608 check_llog_gen_rec(void)
 609 {
 610         BLANK_LINE();
 611         CHECK_STRUCT(llog_gen_rec);
 612         CHECK_MEMBER(llog_gen_rec, lgr_hdr);
 613         CHECK_MEMBER(llog_gen_rec, lgr_gen);
 614         CHECK_MEMBER(llog_gen_rec, lgr_tail);
 615 }
 616
 617 void
 618 check_llog_log_hdr(void)
 619 {
 620         BLANK_LINE();
 621         CHECK_STRUCT(llog_log_hdr);
 622         CHECK_MEMBER(llog_log_hdr, llh_hdr);
 623         CHECK_MEMBER(llog_log_hdr, llh_timestamp);
 624         CHECK_MEMBER(llog_log_hdr, llh_count);
 625         CHECK_MEMBER(llog_log_hdr, llh_bitmap_offset);
 626         CHECK_MEMBER(llog_log_hdr, llh_size);
 627         CHECK_MEMBER(llog_log_hdr, llh_flags);
 628         CHECK_MEMBER(llog_log_hdr, llh_cat_idx);
 629         CHECK_MEMBER(llog_log_hdr, llh_tgtuuid);
 630         CHECK_MEMBER(llog_log_hdr, llh_bitmap);
 631         CHECK_MEMBER(llog_log_hdr, llh_tail);
 632 }
 633
 634 void
 635 check_llog_cookie(void)
 636 {
 637         BLANK_LINE();
 638         CHECK_STRUCT(llog_cookie);
 639         CHECK_MEMBER(llog_cookie, lgc_lgl);
 640         CHECK_MEMBER(llog_cookie, lgc_subsys);
 641         CHECK_MEMBER(llog_cookie, lgc_index);
 642 }
 643
 644 void
 645 check_llogd_body(void)
 646 {
 647         BLANK_LINE();
 648         CHECK_STRUCT(llogd_body);
 649         CHECK_MEMBER(llogd_body, lgd_logid);
 650         CHECK_MEMBER(llogd_body, lgd_ctxt_idx);
 651         CHECK_MEMBER(llogd_body, lgd_llh_flags);
 652         CHECK_MEMBER(llogd_body, lgd_index);
 653         CHECK_MEMBER(llogd_body, lgd_saved_index);
 654         CHECK_MEMBER(llogd_body, lgd_len);
 655         CHECK_MEMBER(llogd_body, lgd_cur_offset);
 656
 657         CHECK_VALUE(LLOG_ORIGIN_HANDLE_OPEN);
 658         CHECK_VALUE(LLOG_ORIGIN_HANDLE_NEXT_BLOCK);
 659         CHECK_VALUE(LLOG_ORIGIN_HANDLE_READ_HEADER);
 660         CHECK_VALUE(LLOG_ORIGIN_HANDLE_WRITE_REC);
 661         CHECK_VALUE(LLOG_ORIGIN_HANDLE_CLOSE);
 662         CHECK_VALUE(LLOG_ORIGIN_CONNECT);
 663         CHECK_VALUE(LLOG_CATINFO);
 664 }
 665
 666 void
 667 check_llogd_conn_body(void)
 668 {
 669         BLANK_LINE();
 670         CHECK_STRUCT(llogd_conn_body);
 671         CHECK_MEMBER(llogd_conn_body, lgdc_gen);
 672         CHECK_MEMBER(llogd_conn_body, lgdc_logid);
 673         CHECK_MEMBER(llogd_conn_body, lgdc_ctxt_idx);
 674 }
 675
 676 void
 677 check_lustre_capa(void)
 678 {
 679         BLANK_LINE();
 680         CHECK_STRUCT(lustre_capa);
 681         CHECK_MEMBER(lustre_capa, lc_uid);
 682         CHECK_MEMBER(lustre_capa, lc_op);
 683         CHECK_MEMBER(lustre_capa, lc_ino);
 684         CHECK_MEMBER(lustre_capa, lc_mdsid);
 685         CHECK_MEMBER(lustre_capa, lc_keyid);
 686         CHECK_MEMBER(lustre_capa, lc_expiry);
 687         CHECK_MEMBER(lustre_capa, lc_flags);
 688         CHECK_MEMBER(lustre_capa, lc_hmac);
 689 }
 690
 691 void
 692 check_lustre_capa_key(void)
 693 {
 694         BLANK_LINE();
 695         CHECK_STRUCT(lustre_capa_key);
 696         CHECK_MEMBER(lustre_capa_key, lk_mdsid);
 697         CHECK_MEMBER(lustre_capa_key, lk_keyid);
 698         CHECK_MEMBER(lustre_capa_key, lk_expiry);
 699         CHECK_MEMBER(lustre_capa_key, lk_key);
 700 }
 701
 702 void
 703 system_string (char *cmdline, char *str, int len)
 704 {
 705         int   fds[2];
 706         int   rc;
 707         pid_t pid;
 708
 709         rc = pipe(fds);
 710         if (rc != 0)
 711                 abort();
 712
 713         pid = fork();
 714         if (pid == 0) {
 715                 /* child */
 716                 int   fd = fileno(stdout);
 717
 718                 rc = dup2(fds[1], fd);
 719                 if (rc != fd)
 720                         abort();
 721
 722                 exit(system(cmdline));
 723                 /* notreached */
 724         } else if ((int)pid < 0) {
 725                 abort();
 726         } else {
 727                 FILE *f = fdopen(fds[0], "r");
 728
 729                 if (f == NULL)
 730                         abort();
 731
 732                 close(fds[1]);
 733
 734                 if (fgets(str, len, f) == NULL)
 735                         abort();
 736
 737                 if (waitpid(pid, &rc, 0) != pid)
 738                         abort();
 739
 740                 if (!WIFEXITED(rc) || WEXITSTATUS(rc) != 0)
 741                         abort();
 742
 743                 if (strnlen(str, len) == len)
 744                         str[len - 1] = 0;
 745
 746                 if (str[strlen(str) - 1] == '\n')
 747                         str[strlen(str) - 1] = 0;
 748
 749                 fclose(f);
 750         }
 751 }
 752
 753 int
 754 main(int argc, char **argv)
 755 {
 756         char unameinfo[80];
 757         char gccinfo[80];
 758
 759         system_string("uname -a", unameinfo, sizeof(unameinfo));
 760         system_string("gcc -v 2>&1 | tail -1", gccinfo, sizeof(gccinfo));
 761
 762         printf ("void lustre_assert_wire_constants(void)\n"
 763                 "{\n"
 764                 "        /* Wire protocol assertions generated by 'wirecheck'\n"
 765                 "         * running on %s\n"
 766                 "         * with %s */\n"
 767                 "\n", unameinfo, gccinfo);
 768
 769         BLANK_LINE ();
 770
 771         COMMENT("Constants...");
 772         CHECK_DEFINE(PTLRPC_MSG_MAGIC);
 773         CHECK_DEFINE(PTLRPC_MSG_VERSION);
 774
 775         CHECK_VALUE(PTL_RPC_MSG_REQUEST);
 776         CHECK_VALUE(PTL_RPC_MSG_ERR);
 777         CHECK_VALUE(PTL_RPC_MSG_REPLY);
 778
 779         CHECK_VALUE(MSG_LAST_REPLAY);
 780         CHECK_VALUE(MSG_RESENT);
 781         CHECK_VALUE(MSG_REPLAY);
 782
 783         CHECK_VALUE(MSG_CONNECT_RECOVERING);
 784         CHECK_VALUE(MSG_CONNECT_RECONNECT);
 785         CHECK_VALUE(MSG_CONNECT_REPLAYABLE);
 786
 787         CHECK_VALUE(OST_REPLY);
 788         CHECK_VALUE(OST_GETATTR);
 789         CHECK_VALUE(OST_SETATTR);
 790         CHECK_VALUE(OST_READ);
 791         CHECK_VALUE(OST_WRITE);
 792         CHECK_VALUE(OST_CREATE);
 793         CHECK_VALUE(OST_DESTROY);
 794         CHECK_VALUE(OST_GET_INFO);
 795         CHECK_VALUE(OST_CONNECT);
 796         CHECK_VALUE(OST_DISCONNECT);
 797         CHECK_VALUE(OST_PUNCH);
 798         CHECK_VALUE(OST_OPEN);
 799         CHECK_VALUE(OST_CLOSE);
 800         CHECK_VALUE(OST_STATFS);
 801         CHECK_VALUE(OST_SAN_READ);
 802         CHECK_VALUE(OST_SAN_WRITE);
 803         CHECK_VALUE(OST_SYNC);
 804         CHECK_VALUE(OST_LAST_OPC);
 805
 806         CHECK_DEFINE(OBD_OBJECT_EOF);
 807
 808         CHECK_VALUE(OST_REQ_HAS_OA1);
 809
 810         CHECK_VALUE(MDS_GETATTR);
 811         CHECK_VALUE(MDS_GETATTR_LOCK);
 812         CHECK_VALUE(MDS_CLOSE);
 813         CHECK_VALUE(MDS_REINT);
 814         CHECK_VALUE(MDS_READPAGE);
 815         CHECK_VALUE(MDS_CONNECT);
 816         CHECK_VALUE(MDS_DISCONNECT);
 817         CHECK_VALUE(MDS_GETSTATUS);
 818         CHECK_VALUE(MDS_STATFS);
 819         CHECK_VALUE(MDS_PIN);
 820         CHECK_VALUE(MDS_UNPIN);
 821         CHECK_VALUE(MDS_SYNC);
 822         CHECK_VALUE(MDS_DONE_WRITING);
 823         CHECK_VALUE(MDS_ACCESS_CHECK);
 824         CHECK_VALUE(MDS_PARSE_ID);
 825         CHECK_VALUE(MDS_LAST_OPC);
 826
 827         CHECK_VALUE(REINT_SETATTR);
 828         CHECK_VALUE(REINT_CREATE);
 829         CHECK_VALUE(REINT_LINK);
 830         CHECK_VALUE(REINT_UNLINK);
 831         CHECK_VALUE(REINT_RENAME);
 832         CHECK_VALUE(REINT_OPEN);
 833         CHECK_VALUE(REINT_MAX);
 834
 835         CHECK_VALUE(DISP_IT_EXECD);
 836         CHECK_VALUE(DISP_LOOKUP_EXECD);
 837         CHECK_VALUE(DISP_LOOKUP_NEG);
 838         CHECK_VALUE(DISP_LOOKUP_POS);
 839         CHECK_VALUE(DISP_OPEN_CREATE);
 840         CHECK_VALUE(DISP_OPEN_OPEN);
 841
 842         CHECK_VALUE(MDS_STATUS_CONN);
 843         CHECK_VALUE(MDS_STATUS_LOV);
 844
 845         CHECK_VALUE(MDS_OPEN_HAS_EA);
 846
 847         CHECK_VALUE(LDLM_ENQUEUE);
 848         CHECK_VALUE(LDLM_CONVERT);
 849         CHECK_VALUE(LDLM_CANCEL);
 850         CHECK_VALUE(LDLM_BL_CALLBACK);
 851         CHECK_VALUE(LDLM_CP_CALLBACK);
 852         CHECK_VALUE(LDLM_FLK_DEADLOCK_CHK);
 853         CHECK_VALUE(LDLM_LAST_OPC);
 854
 855         CHECK_VALUE(LCK_EX);
 856         CHECK_VALUE(LCK_PW);
 857         CHECK_VALUE(LCK_PR);
 858         CHECK_VALUE(LCK_CW);
 859         CHECK_VALUE(LCK_CR);
 860         CHECK_VALUE(LCK_NL);
 861
 862         CHECK_VALUE(PTLBD_QUERY);
 863         CHECK_VALUE(PTLBD_READ);
 864         CHECK_VALUE(PTLBD_WRITE);
 865         CHECK_VALUE(PTLBD_FLUSH);
 866         CHECK_VALUE(PTLBD_CONNECT);
 867         CHECK_VALUE(PTLBD_DISCONNECT);
 868         CHECK_VALUE(PTLBD_LAST_OPC);
 869
 870         CHECK_VALUE(MGMT_CONNECT);
 871         CHECK_VALUE(MGMT_DISCONNECT);
 872         CHECK_VALUE(MGMT_EXCEPTION);
 873
 874         CHECK_VALUE(OBD_PING);
 875         CHECK_VALUE(OBD_LOG_CANCEL);
 876         CHECK_VALUE(OBD_LAST_OPC);
 877
 878         COMMENT("Sizes and Offsets");
 879         BLANK_LINE();
 880         check_lustre_handle();
 881         check_lustre_msg();
 882         check_obdo();
 883         check_lov_mds_md_v1();
 884         check_obd_statfs();
 885         check_obd_ioobj();
 886         check_niobuf_remote();
 887         check_ost_body();
 888         check_lustre_stc();
 889         check_mds_status_req();
 890         check_mds_body();
 891         check_mds_rec_setattr();
 892         check_mds_rec_create();
 893         check_mds_rec_link();
 894         check_mds_rec_unlink();
 895         check_mds_rec_rename();
 896         check_lov_desc();
 897         check_ldlm_res_id();
 898         check_ldlm_extent();
 899         check_ldlm_flock();
 900         check_ldlm_intent();
 901         check_ldlm_resource_desc();
 902         check_ldlm_lock_desc();
 903         check_ldlm_request();
 904         check_ldlm_reply();
 905         check_ldlm_lvb();
 906         check_ptlbd_op();
 907         check_ptlbd_niob();
 908         check_ptlbd_rsp();
 909         check_llog_logid();
 910         check_llog_catid();
 911         check_llog_rec_hdr();
 912         check_llog_rec_tail();
 913         check_llog_logid_rec();
 914         check_llog_create_rec();
 915         check_llog_orphan_rec();
 916         check_llog_unlink_rec();
 917         check_llog_size_change_rec();
 918         check_llog_gen();
 919         check_llog_gen_rec();
 920         check_llog_log_hdr();
 921         check_llog_cookie();
 922         check_llogd_body();
 923         check_llogd_conn_body();
 924         check_lustre_capa();
 925         check_lustre_capa_key();
 926
 927         printf("}\n\n");
 928
 929         return(0);
 930 }