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("        LASSERT("#a" == "STRINGIFY(a)");\n");   \
  26 } while(0)
  27
  28 #define CHECK_VALUE(a)                                          \
  29 do {                                                            \
  30         printf("        LASSERT("#a" == %d);\n", a);            \
  31 } while(0)
  32
  33 #define CHECK_MEMBER_OFFSET(s,m)                                \
  34 do {                                                            \
  35         CHECK_VALUE(offsetof(struct s, m));                     \
  36 } while(0)
  37
  38 #define CHECK_MEMBER_SIZEOF(s,m)                                \
  39 do {                                                            \
  40         CHECK_VALUE((int)sizeof(((struct s *)0)->m));           \
  41 } while(0)
  42
  43 #define CHECK_MEMBER(s,m)                                       \
  44 do {                                                            \
  45         CHECK_MEMBER_OFFSET(s, m);                              \
  46                 CHECK_MEMBER_SIZEOF(s, m);                      \
  47 } while(0)
  48
  49 #define CHECK_STRUCT(s)                                         \
  50 do {                                                            \
  51         COMMENT("Checks for struct "#s);                        \
  52                 CHECK_VALUE((int)sizeof(struct s));             \
  53 } while(0)
  54
  55
  56
  57 void check1(void)
  58 {
  59 #define VALUE 1234567
  60
  61         CHECK_VALUE(VALUE);
  62         CHECK_DEFINE(VALUE);
  63 }
  64
  65 void
  66 check_lustre_handle(void)
  67 {
  68         BLANK_LINE();
  69         CHECK_STRUCT(lustre_handle);
  70         CHECK_MEMBER(lustre_handle, cookie);
  71 }
  72
  73 void
  74 check_lustre_msg(void)
  75 {
  76         BLANK_LINE();
  77         CHECK_STRUCT(lustre_msg);
  78         CHECK_MEMBER(lustre_msg, handle);
  79         CHECK_MEMBER(lustre_msg, magic);
  80         CHECK_MEMBER(lustre_msg, type);
  81         CHECK_MEMBER(lustre_msg, version);
  82         CHECK_MEMBER(lustre_msg, opc);
  83         CHECK_MEMBER(lustre_msg, last_xid);
  84         CHECK_MEMBER(lustre_msg, last_committed);
  85         CHECK_MEMBER(lustre_msg, transno);
  86         CHECK_MEMBER(lustre_msg, status);
  87         CHECK_MEMBER(lustre_msg, flags);
  88         CHECK_MEMBER(lustre_msg, bufcount);
  89         CHECK_MEMBER(lustre_msg, buflens[7]);
  90 }
  91
  92 void
  93 check_obdo(void)
  94 {
  95         BLANK_LINE();
  96         CHECK_STRUCT(obdo);
  97         CHECK_MEMBER(obdo, o_id);
  98         CHECK_MEMBER(obdo, o_gr);
  99         CHECK_MEMBER(obdo, o_atime);
 100         CHECK_MEMBER(obdo, o_mtime);
 101         CHECK_MEMBER(obdo, o_ctime);
 102         CHECK_MEMBER(obdo, o_size);
 103         CHECK_MEMBER(obdo, o_blocks);
 104         CHECK_MEMBER(obdo, o_grant);
 105         CHECK_MEMBER(obdo, o_blksize);
 106         CHECK_MEMBER(obdo, o_mode);
 107         CHECK_MEMBER(obdo, o_uid);
 108         CHECK_MEMBER(obdo, o_gid);
 109         CHECK_MEMBER(obdo, o_flags);
 110         CHECK_MEMBER(obdo, o_nlink);
 111         CHECK_MEMBER(obdo, o_generation);
 112         CHECK_MEMBER(obdo, o_valid);
 113         CHECK_MEMBER(obdo, o_misc);
 114         CHECK_MEMBER(obdo, o_easize);
 115         CHECK_MEMBER(obdo, o_inline);
 116
 117         CHECK_VALUE(OBD_MD_FLID);
 118         CHECK_VALUE(OBD_MD_FLATIME);
 119         CHECK_VALUE(OBD_MD_FLMTIME);
 120         CHECK_VALUE(OBD_MD_FLCTIME);
 121         CHECK_VALUE(OBD_MD_FLSIZE);
 122         CHECK_VALUE(OBD_MD_FLBLOCKS);
 123         CHECK_VALUE(OBD_MD_FLBLKSZ);
 124         CHECK_VALUE(OBD_MD_FLMODE);
 125         CHECK_VALUE(OBD_MD_FLTYPE);
 126         CHECK_VALUE(OBD_MD_FLUID);
 127         CHECK_VALUE(OBD_MD_FLGID);
 128         CHECK_VALUE(OBD_MD_FLFLAGS);
 129         CHECK_VALUE(OBD_MD_FLNLINK);
 130         CHECK_VALUE(OBD_MD_FLGENER);
 131         CHECK_VALUE(OBD_MD_FLINLINE);
 132         CHECK_VALUE(OBD_MD_FLRDEV);
 133         CHECK_VALUE(OBD_MD_FLEASIZE);
 134         CHECK_VALUE(OBD_MD_LINKNAME);
 135         CHECK_VALUE(OBD_MD_FLHANDLE);
 136         CHECK_VALUE(OBD_MD_FLCKSUM);
 137         CHECK_VALUE(OBD_MD_FLQOS);
 138         CHECK_VALUE(OBD_MD_FLOSCOPQ);
 139         CHECK_VALUE(OBD_MD_FLCOOKIE);
 140         CHECK_VALUE(OBD_MD_FLGROUP);
 141
 142         CHECK_VALUE(OBD_FL_INLINEDATA);
 143         CHECK_VALUE(OBD_FL_OBDMDEXISTS);
 144         CHECK_VALUE(OBD_FL_DELORPHAN);
 145         CHECK_VALUE(OBD_FL_NORPC);
 146         CHECK_VALUE(OBD_FL_IDONLY);
 147         CHECK_VALUE(OBD_FL_RECREATE_OBJS);
 148 }
 149
 150 void
 151 check_lov_mds_md_v1(void)
 152 {
 153         BLANK_LINE();
 154         CHECK_STRUCT(lov_mds_md_v1);
 155         CHECK_MEMBER(lov_mds_md_v1, lmm_magic);
 156         CHECK_MEMBER(lov_mds_md_v1, lmm_pattern);
 157         CHECK_MEMBER(lov_mds_md_v1, lmm_object_id);
 158         CHECK_MEMBER(lov_mds_md_v1, lmm_object_gr);
 159         CHECK_MEMBER(lov_mds_md_v1, lmm_stripe_size);
 160         CHECK_MEMBER(lov_mds_md_v1, lmm_stripe_count);
 161         CHECK_MEMBER(lov_mds_md_v1, lmm_objects);
 162
 163         BLANK_LINE();
 164         CHECK_STRUCT(lov_ost_data_v1);
 165         CHECK_MEMBER(lov_ost_data_v1, l_object_id);
 166         CHECK_MEMBER(lov_ost_data_v1, l_object_gr);
 167         CHECK_MEMBER(lov_ost_data_v1, l_ost_gen);
 168         CHECK_MEMBER(lov_ost_data_v1, l_ost_idx);
 169
 170         CHECK_VALUE(LOV_MAGIC_V0);
 171         CHECK_VALUE(LOV_MAGIC_V1);
 172
 173         CHECK_VALUE(LOV_PATTERN_RAID0);
 174         CHECK_VALUE(LOV_PATTERN_RAID1);
 175 }
 176
 177 void
 178 check_obd_statfs(void)
 179 {
 180         BLANK_LINE();
 181         CHECK_STRUCT(obd_statfs);
 182         CHECK_MEMBER(obd_statfs, os_type);
 183         CHECK_MEMBER(obd_statfs, os_blocks);
 184         CHECK_MEMBER(obd_statfs, os_bfree);
 185         CHECK_MEMBER(obd_statfs, os_bavail);
 186         CHECK_MEMBER(obd_statfs, os_ffree);
 187         CHECK_MEMBER(obd_statfs, os_fsid);
 188         CHECK_MEMBER(obd_statfs, os_bsize);
 189         CHECK_MEMBER(obd_statfs, os_namelen);
 190         CHECK_MEMBER(obd_statfs, os_spare);
 191 }
 192
 193 void
 194 check_obd_ioobj(void)
 195 {
 196         BLANK_LINE();
 197         CHECK_STRUCT(obd_ioobj);
 198         CHECK_MEMBER(obd_ioobj, ioo_id);
 199         CHECK_MEMBER(obd_ioobj, ioo_gr);
 200         CHECK_MEMBER(obd_ioobj, ioo_type);
 201         CHECK_MEMBER(obd_ioobj, ioo_bufcnt);
 202 }
 203
 204 void
 205 check_niobuf_remote(void)
 206 {
 207         BLANK_LINE();
 208         CHECK_STRUCT(niobuf_remote);
 209         CHECK_MEMBER(niobuf_remote, offset);
 210         CHECK_MEMBER(niobuf_remote, len);
 211         CHECK_MEMBER(niobuf_remote, flags);
 212
 213         CHECK_VALUE(OBD_BRW_READ);
 214         CHECK_VALUE(OBD_BRW_WRITE);
 215         CHECK_VALUE(OBD_BRW_SYNC);
 216         CHECK_VALUE(OBD_BRW_FROM_GRANT);
 217 }
 218
 219 void
 220 check_ost_body(void)
 221 {
 222         BLANK_LINE();
 223         CHECK_STRUCT(ost_body);
 224         CHECK_MEMBER(ost_body, oa);
 225 }
 226
 227 void
 228 check_ll_fid(void)
 229 {
 230         BLANK_LINE();
 231         CHECK_STRUCT(ll_fid);
 232         CHECK_MEMBER(ll_fid, id);
 233         CHECK_MEMBER(ll_fid, generation);
 234         CHECK_MEMBER(ll_fid, f_type);
 235 }
 236
 237 void
 238 check_mds_status_req(void)
 239 {
 240         BLANK_LINE();
 241         CHECK_STRUCT(mds_status_req);
 242         CHECK_MEMBER(mds_status_req, flags);
 243         CHECK_MEMBER(mds_status_req, repbuf);
 244 }
 245
 246 void
 247 check_mds_body(void)
 248 {
 249         BLANK_LINE();
 250         CHECK_STRUCT(mds_body);
 251         CHECK_MEMBER(mds_body, fid1);
 252         CHECK_MEMBER(mds_body, fid2);
 253         CHECK_MEMBER(mds_body, handle);
 254         CHECK_MEMBER(mds_body, size);
 255         CHECK_MEMBER(mds_body, blocks);
 256         CHECK_MEMBER(mds_body, io_epoch);
 257         CHECK_MEMBER(mds_body, ino);
 258         CHECK_MEMBER(mds_body, valid);
 259         CHECK_MEMBER(mds_body, fsuid);
 260         CHECK_MEMBER(mds_body, fsgid);
 261         CHECK_MEMBER(mds_body, capability);
 262         CHECK_MEMBER(mds_body, mode);
 263         CHECK_MEMBER(mds_body, uid);
 264         CHECK_MEMBER(mds_body, gid);
 265         CHECK_MEMBER(mds_body, mtime);
 266         CHECK_MEMBER(mds_body, ctime);
 267         CHECK_MEMBER(mds_body, atime);
 268         CHECK_MEMBER(mds_body, flags);
 269         CHECK_MEMBER(mds_body, rdev);
 270         CHECK_MEMBER(mds_body, nlink);
 271         CHECK_MEMBER(mds_body, generation);
 272         CHECK_MEMBER(mds_body, suppgid);
 273         CHECK_MEMBER(mds_body, eadatasize);
 274
 275         CHECK_VALUE(FMODE_READ);
 276         CHECK_VALUE(FMODE_WRITE);
 277         CHECK_VALUE(FMODE_EXEC);
 278         CHECK_VALUE(MDS_OPEN_CREAT);
 279         CHECK_VALUE(MDS_OPEN_EXCL);
 280         CHECK_VALUE(MDS_OPEN_TRUNC);
 281         CHECK_VALUE(MDS_OPEN_APPEND);
 282         CHECK_VALUE(MDS_OPEN_SYNC);
 283         CHECK_VALUE(MDS_OPEN_DIRECTORY);
 284         CHECK_VALUE(MDS_OPEN_DELAY_CREATE);
 285         CHECK_VALUE(MDS_OPEN_HAS_EA);
 286 }
 287
 288 void
 289 check_mds_rec_setattr(void)
 290 {
 291         BLANK_LINE();
 292         CHECK_STRUCT(mds_rec_setattr);
 293         CHECK_MEMBER(mds_rec_setattr, sa_opcode);
 294         CHECK_MEMBER(mds_rec_setattr, sa_fsuid);
 295         CHECK_MEMBER(mds_rec_setattr, sa_fsgid);
 296         CHECK_MEMBER(mds_rec_setattr, sa_cap);
 297         CHECK_MEMBER(mds_rec_setattr, sa_suppgid);
 298         CHECK_MEMBER(mds_rec_setattr, sa_valid);
 299         CHECK_MEMBER(mds_rec_setattr, sa_fid);
 300         CHECK_MEMBER(mds_rec_setattr, sa_mode);
 301         CHECK_MEMBER(mds_rec_setattr, sa_uid);
 302         CHECK_MEMBER(mds_rec_setattr, sa_gid);
 303         CHECK_MEMBER(mds_rec_setattr, sa_attr_flags);
 304         CHECK_MEMBER(mds_rec_setattr, sa_size);
 305         CHECK_MEMBER(mds_rec_setattr, sa_atime);
 306         CHECK_MEMBER(mds_rec_setattr, sa_mtime);
 307         CHECK_MEMBER(mds_rec_setattr, sa_ctime);
 308 }
 309
 310 void
 311 check_mds_rec_create(void)
 312 {
 313         BLANK_LINE();
 314         CHECK_STRUCT(mds_rec_create);
 315         CHECK_MEMBER(mds_rec_create, cr_opcode);
 316         CHECK_MEMBER(mds_rec_create, cr_fsuid);
 317         CHECK_MEMBER(mds_rec_create, cr_fsgid);
 318         CHECK_MEMBER(mds_rec_create, cr_cap);
 319         CHECK_MEMBER(mds_rec_create, cr_flags);
 320         CHECK_MEMBER(mds_rec_create, cr_mode);
 321         CHECK_MEMBER(mds_rec_create, cr_fid);
 322         CHECK_MEMBER(mds_rec_create, cr_replayfid);
 323         CHECK_MEMBER(mds_rec_create, cr_time);
 324         CHECK_MEMBER(mds_rec_create, cr_rdev);
 325         CHECK_MEMBER(mds_rec_create, cr_suppgid);
 326 }
 327
 328 void
 329 check_mds_rec_link(void)
 330 {
 331         BLANK_LINE();
 332         CHECK_STRUCT(mds_rec_link);
 333         CHECK_MEMBER(mds_rec_link, lk_opcode);
 334         CHECK_MEMBER(mds_rec_link, lk_fsuid);
 335         CHECK_MEMBER(mds_rec_link, lk_fsgid);
 336         CHECK_MEMBER(mds_rec_link, lk_cap);
 337         CHECK_MEMBER(mds_rec_link, lk_suppgid1);
 338         CHECK_MEMBER(mds_rec_link, lk_suppgid2);
 339         CHECK_MEMBER(mds_rec_link, lk_fid1);
 340         CHECK_MEMBER(mds_rec_link, lk_fid2);
 341         CHECK_MEMBER(mds_rec_link, lk_time);
 342 }
 343
 344 void
 345 check_mds_rec_unlink(void)
 346 {
 347         BLANK_LINE();
 348         CHECK_STRUCT(mds_rec_unlink);
 349         CHECK_MEMBER(mds_rec_unlink, ul_opcode);
 350         CHECK_MEMBER(mds_rec_unlink, ul_fsuid);
 351         CHECK_MEMBER(mds_rec_unlink, ul_fsgid);
 352         CHECK_MEMBER(mds_rec_unlink, ul_cap);
 353         CHECK_MEMBER(mds_rec_unlink, ul_suppgid);
 354         CHECK_MEMBER(mds_rec_unlink, ul_mode);
 355         CHECK_MEMBER(mds_rec_unlink, ul_fid1);
 356         CHECK_MEMBER(mds_rec_unlink, ul_fid2);
 357         CHECK_MEMBER(mds_rec_unlink, ul_time);
 358 }
 359
 360 void
 361 check_mds_rec_rename(void)
 362 {
 363         BLANK_LINE();
 364         CHECK_STRUCT(mds_rec_rename);
 365         CHECK_MEMBER(mds_rec_rename, rn_opcode);
 366         CHECK_MEMBER(mds_rec_rename, rn_fsuid);
 367         CHECK_MEMBER(mds_rec_rename, rn_fsgid);
 368         CHECK_MEMBER(mds_rec_rename, rn_cap);
 369         CHECK_MEMBER(mds_rec_rename, rn_suppgid1);
 370         CHECK_MEMBER(mds_rec_rename, rn_suppgid2);
 371         CHECK_MEMBER(mds_rec_rename, rn_fid1);
 372         CHECK_MEMBER(mds_rec_rename, rn_fid2);
 373         CHECK_MEMBER(mds_rec_rename, rn_time);
 374 }
 375
 376 void
 377 check_lov_desc(void)
 378 {
 379         BLANK_LINE();
 380         CHECK_STRUCT(lov_desc);
 381         CHECK_MEMBER(lov_desc, ld_tgt_count);
 382         CHECK_MEMBER(lov_desc, ld_active_tgt_count);
 383         CHECK_MEMBER(lov_desc, ld_default_stripe_count);
 384         CHECK_MEMBER(lov_desc, ld_pattern);
 385         CHECK_MEMBER(lov_desc, ld_default_stripe_size);
 386         CHECK_MEMBER(lov_desc, ld_default_stripe_offset);
 387         CHECK_MEMBER(lov_desc, ld_uuid);
 388 }
 389
 390 void
 391 check_ldlm_res_id(void)
 392 {
 393         BLANK_LINE();
 394         CHECK_STRUCT(ldlm_res_id);
 395         CHECK_MEMBER(ldlm_res_id, name[RES_NAME_SIZE]);
 396 }
 397
 398 void
 399 check_ldlm_extent(void)
 400 {
 401         BLANK_LINE();
 402         CHECK_STRUCT(ldlm_extent);
 403         CHECK_MEMBER(ldlm_extent, start);
 404         CHECK_MEMBER(ldlm_extent, end);
 405 }
 406
 407 void
 408 check_ldlm_flock(void)
 409 {
 410         BLANK_LINE();
 411         CHECK_STRUCT(ldlm_flock);
 412         CHECK_MEMBER(ldlm_flock, start);
 413         CHECK_MEMBER(ldlm_flock, end);
 414         CHECK_MEMBER(ldlm_flock, blocking_export);
 415         CHECK_MEMBER(ldlm_flock, blocking_pid);
 416         CHECK_MEMBER(ldlm_flock, pid);
 417 }
 418
 419 void
 420 check_ldlm_intent(void)
 421 {
 422         BLANK_LINE();
 423         CHECK_STRUCT(ldlm_intent);
 424         CHECK_MEMBER(ldlm_intent, opc);
 425 }
 426
 427 void
 428 check_ldlm_resource_desc(void)
 429 {
 430         BLANK_LINE();
 431         CHECK_STRUCT(ldlm_resource_desc);
 432         CHECK_MEMBER(ldlm_resource_desc, lr_type);
 433         CHECK_MEMBER(ldlm_resource_desc, lr_name);
 434         CHECK_MEMBER(ldlm_resource_desc, lr_version[RES_VERSION_SIZE]);
 435 }
 436
 437 void
 438 check_ldlm_lock_desc(void)
 439 {
 440         BLANK_LINE();
 441         CHECK_STRUCT(ldlm_lock_desc);
 442         CHECK_MEMBER(ldlm_lock_desc, l_resource);
 443         CHECK_MEMBER(ldlm_lock_desc, l_req_mode);
 444         CHECK_MEMBER(ldlm_lock_desc, l_granted_mode);
 445         CHECK_MEMBER(ldlm_lock_desc, l_policy_data);
 446         CHECK_MEMBER(ldlm_lock_desc, l_version[RES_VERSION_SIZE]);
 447 }
 448
 449 void
 450 check_ldlm_request(void)
 451 {
 452         BLANK_LINE();
 453         CHECK_STRUCT(ldlm_request);
 454         CHECK_MEMBER(ldlm_request, lock_flags);
 455         CHECK_MEMBER(ldlm_request, lock_desc);
 456         CHECK_MEMBER(ldlm_request, lock_handle1);
 457         CHECK_MEMBER(ldlm_request, lock_handle2);
 458 }
 459
 460 void
 461 check_ldlm_reply(void)
 462 {
 463         BLANK_LINE();
 464         CHECK_STRUCT(ldlm_reply);
 465         CHECK_MEMBER(ldlm_reply, lock_flags);
 466         CHECK_MEMBER(ldlm_reply, lock_mode);
 467         CHECK_MEMBER(ldlm_reply, lock_resource_name);
 468         CHECK_MEMBER(ldlm_reply, lock_handle);
 469         CHECK_MEMBER(ldlm_reply, lock_policy_data);
 470         CHECK_MEMBER(ldlm_reply, lock_policy_res1);
 471         CHECK_MEMBER(ldlm_reply, lock_policy_res2);
 472 }
 473
 474 void
 475 check_ptlbd_op(void)
 476 {
 477         BLANK_LINE();
 478         CHECK_STRUCT(ptlbd_op);
 479         CHECK_MEMBER(ptlbd_op, op_cmd);
 480         CHECK_MEMBER(ptlbd_op, op_lun);
 481         CHECK_MEMBER(ptlbd_op, op_niob_cnt);
 482         CHECK_MEMBER(ptlbd_op, op__padding);
 483         CHECK_MEMBER(ptlbd_op, op_block_cnt);
 484 }
 485
 486 void
 487 check_ptlbd_niob(void)
 488 {
 489         BLANK_LINE();
 490         CHECK_STRUCT(ptlbd_niob);
 491         CHECK_MEMBER(ptlbd_niob, n_xid);
 492         CHECK_MEMBER(ptlbd_niob, n_block_nr);
 493         CHECK_MEMBER(ptlbd_niob, n_offset);
 494         CHECK_MEMBER(ptlbd_niob, n_length);
 495 }
 496
 497 void
 498 check_ptlbd_rsp(void)
 499 {
 500         BLANK_LINE();
 501         CHECK_STRUCT(ptlbd_rsp);
 502         CHECK_MEMBER(ptlbd_rsp, r_status);
 503         CHECK_MEMBER(ptlbd_rsp, r_error_cnt);
 504 }
 505
 506 void
 507 check_llog_logid(void)
 508 {
 509         BLANK_LINE();
 510         CHECK_STRUCT(llog_logid);
 511         CHECK_MEMBER(llog_logid, lgl_oid);
 512         CHECK_MEMBER(llog_logid, lgl_ogr);
 513         CHECK_MEMBER(llog_logid, lgl_ogen);
 514
 515         CHECK_VALUE(OST_SZ_REC);
 516         CHECK_VALUE(OST_RAID1_REC);
 517         CHECK_VALUE(MDS_UNLINK_REC);
 518         CHECK_VALUE(OBD_CFG_REC);
 519         CHECK_VALUE(PTL_CFG_REC);
 520         CHECK_VALUE(LLOG_GEN_REC);
 521         CHECK_VALUE(LLOG_HDR_MAGIC);
 522         CHECK_VALUE(LLOG_LOGID_MAGIC);
 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_fid);
 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_fid);
 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_reserved);
 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_CREATE);
 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
 757         CHECK_VALUE(MSG_CONNECT_RECOVERING);
 758         CHECK_VALUE(MSG_CONNECT_RECONNECT);
 759         CHECK_VALUE(MSG_CONNECT_REPLAYABLE);
 760
 761         CHECK_VALUE(OST_REPLY);
 762         CHECK_VALUE(OST_GETATTR);
 763         CHECK_VALUE(OST_SETATTR);
 764         CHECK_VALUE(OST_READ);
 765         CHECK_VALUE(OST_WRITE);
 766         CHECK_VALUE(OST_CREATE);
 767         CHECK_VALUE(OST_DESTROY);
 768         CHECK_VALUE(OST_GET_INFO);
 769         CHECK_VALUE(OST_CONNECT);
 770         CHECK_VALUE(OST_DISCONNECT);
 771         CHECK_VALUE(OST_PUNCH);
 772         CHECK_VALUE(OST_OPEN);
 773         CHECK_VALUE(OST_CLOSE);
 774         CHECK_VALUE(OST_STATFS);
 775         CHECK_VALUE(OST_SAN_READ);
 776         CHECK_VALUE(OST_SAN_WRITE);
 777         CHECK_VALUE(OST_SYNC);
 778         CHECK_VALUE(OST_LAST_OPC);
 779
 780         CHECK_DEFINE(OBD_OBJECT_EOF);
 781
 782         CHECK_VALUE(OST_REQ_HAS_OA1);
 783
 784         CHECK_VALUE(MDS_GETATTR);
 785         CHECK_VALUE(MDS_GETATTR_NAME);
 786         CHECK_VALUE(MDS_CLOSE);
 787         CHECK_VALUE(MDS_REINT);
 788         CHECK_VALUE(MDS_READPAGE);
 789         CHECK_VALUE(MDS_CONNECT);
 790         CHECK_VALUE(MDS_DISCONNECT);
 791         CHECK_VALUE(MDS_GETSTATUS);
 792         CHECK_VALUE(MDS_STATFS);
 793         CHECK_VALUE(MDS_PIN);
 794         CHECK_VALUE(MDS_UNPIN);
 795         CHECK_VALUE(MDS_SYNC);
 796         CHECK_VALUE(MDS_DONE_WRITING);
 797         CHECK_VALUE(MDS_LAST_OPC);
 798
 799         CHECK_VALUE(REINT_SETATTR);
 800         CHECK_VALUE(REINT_CREATE);
 801         CHECK_VALUE(REINT_LINK);
 802         CHECK_VALUE(REINT_UNLINK);
 803         CHECK_VALUE(REINT_RENAME);
 804         CHECK_VALUE(REINT_OPEN);
 805         CHECK_VALUE(REINT_MAX);
 806
 807         CHECK_VALUE(DISP_IT_EXECD);
 808         CHECK_VALUE(DISP_LOOKUP_EXECD);
 809         CHECK_VALUE(DISP_LOOKUP_NEG);
 810         CHECK_VALUE(DISP_LOOKUP_POS);
 811         CHECK_VALUE(DISP_OPEN_CREATE);
 812         CHECK_VALUE(DISP_OPEN_OPEN);
 813
 814         CHECK_VALUE(MDS_STATUS_CONN);
 815         CHECK_VALUE(MDS_STATUS_LOV);
 816
 817         CHECK_VALUE(MDS_OPEN_HAS_EA);
 818
 819         CHECK_VALUE(LDLM_ENQUEUE);
 820         CHECK_VALUE(LDLM_CONVERT);
 821         CHECK_VALUE(LDLM_CANCEL);
 822         CHECK_VALUE(LDLM_BL_CALLBACK);
 823         CHECK_VALUE(LDLM_CP_CALLBACK);
 824         CHECK_VALUE(LDLM_LAST_OPC);
 825
 826         CHECK_VALUE(LCK_EX);
 827         CHECK_VALUE(LCK_PW);
 828         CHECK_VALUE(LCK_PR);
 829         CHECK_VALUE(LCK_CW);
 830         CHECK_VALUE(LCK_CR);
 831         CHECK_VALUE(LCK_NL);
 832
 833         CHECK_VALUE(PTLBD_QUERY);
 834         CHECK_VALUE(PTLBD_READ);
 835         CHECK_VALUE(PTLBD_WRITE);
 836         CHECK_VALUE(PTLBD_FLUSH);
 837         CHECK_VALUE(PTLBD_CONNECT);
 838         CHECK_VALUE(PTLBD_DISCONNECT);
 839         CHECK_VALUE(PTLBD_LAST_OPC);
 840
 841         CHECK_VALUE(MGMT_CONNECT);
 842         CHECK_VALUE(MGMT_DISCONNECT);
 843         CHECK_VALUE(MGMT_EXCEPTION);
 844
 845         CHECK_VALUE(OBD_PING);
 846         CHECK_VALUE(OBD_LOG_CANCEL);
 847         CHECK_VALUE(OBD_LAST_OPC);
 848
 849         COMMENT("Sizes and Offsets");
 850         BLANK_LINE();
 851         check_lustre_handle();
 852         check_lustre_msg();
 853         check_obdo();
 854         check_lov_mds_md_v1();
 855         check_obd_statfs();
 856         check_obd_ioobj();
 857         check_niobuf_remote();
 858         check_ost_body();
 859         check_ll_fid();
 860         check_mds_status_req();
 861         check_mds_body();
 862         check_mds_rec_setattr();
 863         check_mds_rec_create();
 864         check_mds_rec_link();
 865         check_mds_rec_unlink();
 866         check_mds_rec_rename();
 867         check_lov_desc();
 868         check_ldlm_res_id();
 869         check_ldlm_extent();
 870         check_ldlm_flock();
 871         check_ldlm_intent();
 872         check_ldlm_resource_desc();
 873         check_ldlm_lock_desc();
 874         check_ldlm_request();
 875         check_ldlm_reply();
 876         check_ptlbd_op();
 877         check_ptlbd_niob();
 878         check_ptlbd_rsp();
 879         check_llog_logid();
 880         check_llog_rec_hdr();
 881         check_llog_rec_tail();
 882         check_llog_logid_rec();
 883         check_llog_create_rec();
 884         check_llog_orphan_rec();
 885         check_llog_unlink_rec();
 886         check_llog_size_change_rec();
 887         check_llog_gen();
 888         check_llog_gen_rec();
 889         check_llog_log_hdr();
 890         check_llog_cookie();
 891         check_llogd_body();
 892         check_llogd_conn_body();
 893
 894         printf("}\n\n");
 895
 896         return(0);
 897 }