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(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_inline);
 120
 121         CHECK_VALUE(OBD_MD_FLID);
 122         CHECK_VALUE(OBD_MD_FLATIME);
 123         CHECK_VALUE(OBD_MD_FLMTIME);
 124         CHECK_VALUE(OBD_MD_FLCTIME);
 125         CHECK_VALUE(OBD_MD_FLSIZE);
 126         CHECK_VALUE(OBD_MD_FLBLOCKS);
 127         CHECK_VALUE(OBD_MD_FLBLKSZ);
 128         CHECK_VALUE(OBD_MD_FLMODE);
 129         CHECK_VALUE(OBD_MD_FLTYPE);
 130         CHECK_VALUE(OBD_MD_FLUID);
 131         CHECK_VALUE(OBD_MD_FLGID);
 132         CHECK_VALUE(OBD_MD_FLFLAGS);
 133         CHECK_VALUE(OBD_MD_FLNLINK);
 134         CHECK_VALUE(OBD_MD_FLGENER);
 135         CHECK_VALUE(OBD_MD_FLINLINE);
 136         CHECK_VALUE(OBD_MD_FLRDEV);
 137         CHECK_VALUE(OBD_MD_FLEASIZE);
 138         CHECK_VALUE(OBD_MD_LINKNAME);
 139         CHECK_VALUE(OBD_MD_FLHANDLE);
 140         CHECK_VALUE(OBD_MD_FLCKSUM);
 141         CHECK_VALUE(OBD_MD_FLQOS);
 142         CHECK_VALUE(OBD_MD_FLOSCOPQ);
 143         CHECK_VALUE(OBD_MD_FLCOOKIE);
 144         CHECK_VALUE(OBD_MD_FLGROUP);
 145
 146         CHECK_VALUE(OBD_FL_INLINEDATA);
 147         CHECK_VALUE(OBD_FL_OBDMDEXISTS);
 148         CHECK_VALUE(OBD_FL_DELORPHAN);
 149         CHECK_VALUE(OBD_FL_NORPC);
 150         CHECK_VALUE(OBD_FL_IDONLY);
 151         CHECK_VALUE(OBD_FL_RECREATE_OBJS);
 152 }
 153
 154 void
 155 check_lov_mds_md_v1(void)
 156 {
 157         BLANK_LINE();
 158         CHECK_STRUCT(lov_mds_md_v1);
 159         CHECK_MEMBER(lov_mds_md_v1, lmm_magic);
 160         CHECK_MEMBER(lov_mds_md_v1, lmm_pattern);
 161         CHECK_MEMBER(lov_mds_md_v1, lmm_object_id);
 162         CHECK_MEMBER(lov_mds_md_v1, lmm_object_gr);
 163         CHECK_MEMBER(lov_mds_md_v1, lmm_stripe_size);
 164         CHECK_MEMBER(lov_mds_md_v1, lmm_stripe_count);
 165         CHECK_MEMBER(lov_mds_md_v1, lmm_objects);
 166
 167         BLANK_LINE();
 168         CHECK_STRUCT(lov_ost_data_v1);
 169         CHECK_MEMBER(lov_ost_data_v1, l_object_id);
 170         CHECK_MEMBER(lov_ost_data_v1, l_object_gr);
 171         CHECK_MEMBER(lov_ost_data_v1, l_ost_gen);
 172         CHECK_MEMBER(lov_ost_data_v1, l_ost_idx);
 173
 174         CHECK_VALUE(LOV_MAGIC_V0);
 175         CHECK_VALUE(LOV_MAGIC_V1);
 176
 177         CHECK_VALUE(LOV_PATTERN_RAID0);
 178         CHECK_VALUE(LOV_PATTERN_RAID1);
 179 }
 180
 181 void
 182 check_obd_statfs(void)
 183 {
 184         BLANK_LINE();
 185         CHECK_STRUCT(obd_statfs);
 186         CHECK_MEMBER(obd_statfs, os_type);
 187         CHECK_MEMBER(obd_statfs, os_blocks);
 188         CHECK_MEMBER(obd_statfs, os_bfree);
 189         CHECK_MEMBER(obd_statfs, os_bavail);
 190         CHECK_MEMBER(obd_statfs, os_ffree);
 191         CHECK_MEMBER(obd_statfs, os_fsid);
 192         CHECK_MEMBER(obd_statfs, os_bsize);
 193         CHECK_MEMBER(obd_statfs, os_namelen);
 194         CHECK_MEMBER(obd_statfs, os_spare);
 195 }
 196
 197 void
 198 check_obd_ioobj(void)
 199 {
 200         BLANK_LINE();
 201         CHECK_STRUCT(obd_ioobj);
 202         CHECK_MEMBER(obd_ioobj, ioo_id);
 203         CHECK_MEMBER(obd_ioobj, ioo_gr);
 204         CHECK_MEMBER(obd_ioobj, ioo_type);
 205         CHECK_MEMBER(obd_ioobj, ioo_bufcnt);
 206 }
 207
 208 void
 209 check_niobuf_remote(void)
 210 {
 211         BLANK_LINE();
 212         CHECK_STRUCT(niobuf_remote);
 213         CHECK_MEMBER(niobuf_remote, offset);
 214         CHECK_MEMBER(niobuf_remote, len);
 215         CHECK_MEMBER(niobuf_remote, flags);
 216
 217         CHECK_VALUE(OBD_BRW_READ);
 218         CHECK_VALUE(OBD_BRW_WRITE);
 219         CHECK_VALUE(OBD_BRW_SYNC);
 220         CHECK_VALUE(OBD_BRW_FROM_GRANT);
 221 }
 222
 223 void
 224 check_ost_body(void)
 225 {
 226         BLANK_LINE();
 227         CHECK_STRUCT(ost_body);
 228         CHECK_MEMBER(ost_body, oa);
 229 }
 230
 231 void
 232 check_ll_fid(void)
 233 {
 234         BLANK_LINE();
 235         CHECK_STRUCT(ll_fid);
 236         CHECK_MEMBER(ll_fid, id);
 237         CHECK_MEMBER(ll_fid, generation);
 238         CHECK_MEMBER(ll_fid, f_type);
 239 }
 240
 241 void
 242 check_mds_status_req(void)
 243 {
 244         BLANK_LINE();
 245         CHECK_STRUCT(mds_status_req);
 246         CHECK_MEMBER(mds_status_req, flags);
 247         CHECK_MEMBER(mds_status_req, repbuf);
 248 }
 249
 250 void
 251 check_mds_body(void)
 252 {
 253         BLANK_LINE();
 254         CHECK_STRUCT(mds_body);
 255         CHECK_MEMBER(mds_body, fid1);
 256         CHECK_MEMBER(mds_body, fid2);
 257         CHECK_MEMBER(mds_body, handle);
 258         CHECK_MEMBER(mds_body, size);
 259         CHECK_MEMBER(mds_body, blocks);
 260         CHECK_MEMBER(mds_body, io_epoch);
 261         CHECK_MEMBER(mds_body, ino);
 262         CHECK_MEMBER(mds_body, valid);
 263         CHECK_MEMBER(mds_body, fsuid);
 264         CHECK_MEMBER(mds_body, fsgid);
 265         CHECK_MEMBER(mds_body, capability);
 266         CHECK_MEMBER(mds_body, mode);
 267         CHECK_MEMBER(mds_body, uid);
 268         CHECK_MEMBER(mds_body, gid);
 269         CHECK_MEMBER(mds_body, mtime);
 270         CHECK_MEMBER(mds_body, ctime);
 271         CHECK_MEMBER(mds_body, atime);
 272         CHECK_MEMBER(mds_body, flags);
 273         CHECK_MEMBER(mds_body, rdev);
 274         CHECK_MEMBER(mds_body, nlink);
 275         CHECK_MEMBER(mds_body, generation);
 276         CHECK_MEMBER(mds_body, suppgid);
 277         CHECK_MEMBER(mds_body, eadatasize);
 278
 279         CHECK_VALUE(FMODE_READ);
 280         CHECK_VALUE(FMODE_WRITE);
 281         CHECK_VALUE(FMODE_EXEC);
 282         CHECK_VALUE(MDS_OPEN_CREAT);
 283         CHECK_VALUE(MDS_OPEN_EXCL);
 284         CHECK_VALUE(MDS_OPEN_TRUNC);
 285         CHECK_VALUE(MDS_OPEN_APPEND);
 286         CHECK_VALUE(MDS_OPEN_SYNC);
 287         CHECK_VALUE(MDS_OPEN_DIRECTORY);
 288         CHECK_VALUE(MDS_OPEN_DELAY_CREATE);
 289         CHECK_VALUE(MDS_OPEN_HAS_EA);
 290 }
 291
 292 void
 293 check_mds_rec_setattr(void)
 294 {
 295         BLANK_LINE();
 296         CHECK_STRUCT(mds_rec_setattr);
 297         CHECK_MEMBER(mds_rec_setattr, sa_opcode);
 298         CHECK_MEMBER(mds_rec_setattr, sa_fsuid);
 299         CHECK_MEMBER(mds_rec_setattr, sa_fsgid);
 300         CHECK_MEMBER(mds_rec_setattr, sa_cap);
 301         CHECK_MEMBER(mds_rec_setattr, sa_suppgid);
 302         CHECK_MEMBER(mds_rec_setattr, sa_valid);
 303         CHECK_MEMBER(mds_rec_setattr, sa_fid);
 304         CHECK_MEMBER(mds_rec_setattr, sa_mode);
 305         CHECK_MEMBER(mds_rec_setattr, sa_uid);
 306         CHECK_MEMBER(mds_rec_setattr, sa_gid);
 307         CHECK_MEMBER(mds_rec_setattr, sa_attr_flags);
 308         CHECK_MEMBER(mds_rec_setattr, sa_size);
 309         CHECK_MEMBER(mds_rec_setattr, sa_atime);
 310         CHECK_MEMBER(mds_rec_setattr, sa_mtime);
 311         CHECK_MEMBER(mds_rec_setattr, sa_ctime);
 312 }
 313
 314 void
 315 check_mds_rec_create(void)
 316 {
 317         BLANK_LINE();
 318         CHECK_STRUCT(mds_rec_create);
 319         CHECK_MEMBER(mds_rec_create, cr_opcode);
 320         CHECK_MEMBER(mds_rec_create, cr_fsuid);
 321         CHECK_MEMBER(mds_rec_create, cr_fsgid);
 322         CHECK_MEMBER(mds_rec_create, cr_cap);
 323         CHECK_MEMBER(mds_rec_create, cr_flags);
 324         CHECK_MEMBER(mds_rec_create, cr_mode);
 325         CHECK_MEMBER(mds_rec_create, cr_fid);
 326         CHECK_MEMBER(mds_rec_create, cr_replayfid);
 327         CHECK_MEMBER(mds_rec_create, cr_time);
 328         CHECK_MEMBER(mds_rec_create, cr_rdev);
 329         CHECK_MEMBER(mds_rec_create, cr_suppgid);
 330 }
 331
 332 void
 333 check_mds_rec_link(void)
 334 {
 335         BLANK_LINE();
 336         CHECK_STRUCT(mds_rec_link);
 337         CHECK_MEMBER(mds_rec_link, lk_opcode);
 338         CHECK_MEMBER(mds_rec_link, lk_fsuid);
 339         CHECK_MEMBER(mds_rec_link, lk_fsgid);
 340         CHECK_MEMBER(mds_rec_link, lk_cap);
 341         CHECK_MEMBER(mds_rec_link, lk_suppgid1);
 342         CHECK_MEMBER(mds_rec_link, lk_suppgid2);
 343         CHECK_MEMBER(mds_rec_link, lk_fid1);
 344         CHECK_MEMBER(mds_rec_link, lk_fid2);
 345         CHECK_MEMBER(mds_rec_link, lk_time);
 346 }
 347
 348 void
 349 check_mds_rec_unlink(void)
 350 {
 351         BLANK_LINE();
 352         CHECK_STRUCT(mds_rec_unlink);
 353         CHECK_MEMBER(mds_rec_unlink, ul_opcode);
 354         CHECK_MEMBER(mds_rec_unlink, ul_fsuid);
 355         CHECK_MEMBER(mds_rec_unlink, ul_fsgid);
 356         CHECK_MEMBER(mds_rec_unlink, ul_cap);
 357         CHECK_MEMBER(mds_rec_unlink, ul_suppgid);
 358         CHECK_MEMBER(mds_rec_unlink, ul_mode);
 359         CHECK_MEMBER(mds_rec_unlink, ul_fid1);
 360         CHECK_MEMBER(mds_rec_unlink, ul_fid2);
 361         CHECK_MEMBER(mds_rec_unlink, ul_time);
 362 }
 363
 364 void
 365 check_mds_rec_rename(void)
 366 {
 367         BLANK_LINE();
 368         CHECK_STRUCT(mds_rec_rename);
 369         CHECK_MEMBER(mds_rec_rename, rn_opcode);
 370         CHECK_MEMBER(mds_rec_rename, rn_fsuid);
 371         CHECK_MEMBER(mds_rec_rename, rn_fsgid);
 372         CHECK_MEMBER(mds_rec_rename, rn_cap);
 373         CHECK_MEMBER(mds_rec_rename, rn_suppgid1);
 374         CHECK_MEMBER(mds_rec_rename, rn_suppgid2);
 375         CHECK_MEMBER(mds_rec_rename, rn_fid1);
 376         CHECK_MEMBER(mds_rec_rename, rn_fid2);
 377         CHECK_MEMBER(mds_rec_rename, rn_time);
 378 }
 379
 380 void
 381 check_lov_desc(void)
 382 {
 383         BLANK_LINE();
 384         CHECK_STRUCT(lov_desc);
 385         CHECK_MEMBER(lov_desc, ld_tgt_count);
 386         CHECK_MEMBER(lov_desc, ld_active_tgt_count);
 387         CHECK_MEMBER(lov_desc, ld_default_stripe_count);
 388         CHECK_MEMBER(lov_desc, ld_pattern);
 389         CHECK_MEMBER(lov_desc, ld_default_stripe_size);
 390         CHECK_MEMBER(lov_desc, ld_default_stripe_offset);
 391         CHECK_MEMBER(lov_desc, ld_uuid);
 392 }
 393
 394 void
 395 check_ldlm_res_id(void)
 396 {
 397         BLANK_LINE();
 398         CHECK_STRUCT(ldlm_res_id);
 399         CHECK_MEMBER(ldlm_res_id, name[RES_NAME_SIZE]);
 400 }
 401
 402 void
 403 check_ldlm_extent(void)
 404 {
 405         BLANK_LINE();
 406         CHECK_STRUCT(ldlm_extent);
 407         CHECK_MEMBER(ldlm_extent, start);
 408         CHECK_MEMBER(ldlm_extent, end);
 409         CHECK_MEMBER(ldlm_extent, gid);
 410 }
 411
 412 void
 413 check_ldlm_flock(void)
 414 {
 415         BLANK_LINE();
 416         CHECK_STRUCT(ldlm_flock);
 417         CHECK_MEMBER(ldlm_flock, start);
 418         CHECK_MEMBER(ldlm_flock, end);
 419         CHECK_MEMBER(ldlm_flock, pid);
 420         CHECK_MEMBER(ldlm_flock, blocking_pid);
 421         CHECK_MEMBER(ldlm_flock, blocking_export);
 422 }
 423
 424 void
 425 check_ldlm_intent(void)
 426 {
 427         BLANK_LINE();
 428         CHECK_STRUCT(ldlm_intent);
 429         CHECK_MEMBER(ldlm_intent, opc);
 430 }
 431
 432 void
 433 check_ldlm_resource_desc(void)
 434 {
 435         BLANK_LINE();
 436         CHECK_STRUCT(ldlm_resource_desc);
 437         CHECK_MEMBER(ldlm_resource_desc, lr_type);
 438         CHECK_MEMBER(ldlm_resource_desc, lr_name);
 439 }
 440
 441 void
 442 check_ldlm_lock_desc(void)
 443 {
 444         BLANK_LINE();
 445         CHECK_STRUCT(ldlm_lock_desc);
 446         CHECK_MEMBER(ldlm_lock_desc, l_resource);
 447         CHECK_MEMBER(ldlm_lock_desc, l_req_mode);
 448         CHECK_MEMBER(ldlm_lock_desc, l_granted_mode);
 449         CHECK_MEMBER(ldlm_lock_desc, l_policy_data);
 450 }
 451
 452 void
 453 check_ldlm_request(void)
 454 {
 455         BLANK_LINE();
 456         CHECK_STRUCT(ldlm_request);
 457         CHECK_MEMBER(ldlm_request, lock_flags);
 458         CHECK_MEMBER(ldlm_request, lock_desc);
 459         CHECK_MEMBER(ldlm_request, lock_handle1);
 460         CHECK_MEMBER(ldlm_request, lock_handle2);
 461 }
 462
 463 void
 464 check_ldlm_reply(void)
 465 {
 466         BLANK_LINE();
 467         CHECK_STRUCT(ldlm_reply);
 468         CHECK_MEMBER(ldlm_reply, lock_flags);
 469         CHECK_MEMBER(ldlm_request, lock_desc);
 470         CHECK_MEMBER(ldlm_reply, lock_handle);
 471         CHECK_MEMBER(ldlm_reply, lock_policy_res1);
 472         CHECK_MEMBER(ldlm_reply, lock_policy_res2);
 473 }
 474
 475 void
 476 check_ldlm_lvb(void)
 477 {
 478         BLANK_LINE();
 479         CHECK_STRUCT(ost_lvb);
 480         CHECK_MEMBER(ost_lvb, lvb_size);
 481         CHECK_MEMBER(ost_lvb, lvb_mtime);
 482         CHECK_MEMBER(ost_lvb, lvb_atime);
 483         CHECK_MEMBER(ost_lvb, lvb_ctime);
 484         CHECK_MEMBER(ost_lvb, lvb_blocks);
 485 }
 486
 487 void
 488 check_ptlbd_op(void)
 489 {
 490         BLANK_LINE();
 491         CHECK_STRUCT(ptlbd_op);
 492         CHECK_MEMBER(ptlbd_op, op_cmd);
 493         CHECK_MEMBER(ptlbd_op, op_lun);
 494         CHECK_MEMBER(ptlbd_op, op_niob_cnt);
 495         CHECK_MEMBER(ptlbd_op, op__padding);
 496         CHECK_MEMBER(ptlbd_op, op_block_cnt);
 497 }
 498
 499 void
 500 check_ptlbd_niob(void)
 501 {
 502         BLANK_LINE();
 503         CHECK_STRUCT(ptlbd_niob);
 504         CHECK_MEMBER(ptlbd_niob, n_xid);
 505         CHECK_MEMBER(ptlbd_niob, n_block_nr);
 506         CHECK_MEMBER(ptlbd_niob, n_offset);
 507         CHECK_MEMBER(ptlbd_niob, n_length);
 508 }
 509
 510 void
 511 check_ptlbd_rsp(void)
 512 {
 513         BLANK_LINE();
 514         CHECK_STRUCT(ptlbd_rsp);
 515         CHECK_MEMBER(ptlbd_rsp, r_status);
 516         CHECK_MEMBER(ptlbd_rsp, r_error_cnt);
 517 }
 518
 519 void
 520 check_llog_logid(void)
 521 {
 522         BLANK_LINE();
 523         CHECK_STRUCT(llog_logid);
 524         CHECK_MEMBER(llog_logid, lgl_oid);
 525         CHECK_MEMBER(llog_logid, lgl_ogr);
 526         CHECK_MEMBER(llog_logid, lgl_ogen);
 527
 528         CHECK_VALUE(OST_SZ_REC);
 529         CHECK_VALUE(OST_RAID1_REC);
 530         CHECK_VALUE(MDS_UNLINK_REC);
 531         CHECK_VALUE(OBD_CFG_REC);
 532         CHECK_VALUE(PTL_CFG_REC);
 533         CHECK_VALUE(LLOG_GEN_REC);
 534         CHECK_VALUE(LLOG_HDR_MAGIC);
 535         CHECK_VALUE(LLOG_LOGID_MAGIC);
 536 }
 537
 538 void
 539 check_llog_catid(void)
 540 {
 541         BLANK_LINE();
 542         CHECK_STRUCT(llog_catid);
 543         CHECK_MEMBER(llog_catid, lci_logid);
 544 }
 545
 546 void
 547 check_llog_rec_hdr(void)
 548 {
 549         BLANK_LINE();
 550         CHECK_STRUCT(llog_rec_hdr);
 551         CHECK_MEMBER(llog_rec_hdr, lrh_len);
 552         CHECK_MEMBER(llog_rec_hdr, lrh_index);
 553         CHECK_MEMBER(llog_rec_hdr, lrh_type);
 554 }
 555
 556 void
 557 check_llog_rec_tail(void)
 558 {
 559         BLANK_LINE();
 560         CHECK_STRUCT(llog_rec_tail);
 561         CHECK_MEMBER(llog_rec_tail, lrt_len);
 562         CHECK_MEMBER(llog_rec_tail, lrt_index);
 563 }
 564
 565 void
 566 check_llog_logid_rec(void)
 567 {
 568         BLANK_LINE();
 569         CHECK_STRUCT(llog_logid_rec);
 570         CHECK_MEMBER(llog_logid_rec, lid_hdr);
 571         CHECK_MEMBER(llog_logid_rec, lid_id);
 572         CHECK_MEMBER(llog_logid_rec, lid_tail);
 573 }
 574
 575 void
 576 check_llog_create_rec(void)
 577 {
 578         BLANK_LINE();
 579         CHECK_STRUCT(llog_create_rec);
 580         CHECK_MEMBER(llog_create_rec, lcr_hdr);
 581         CHECK_MEMBER(llog_create_rec, lcr_fid);
 582         CHECK_MEMBER(llog_create_rec, lcr_oid);
 583         CHECK_MEMBER(llog_create_rec, lcr_ogen);
 584 }
 585
 586 void
 587 check_llog_orphan_rec(void)
 588 {
 589         BLANK_LINE();
 590         CHECK_STRUCT(llog_orphan_rec);
 591         CHECK_MEMBER(llog_orphan_rec, lor_hdr);
 592         CHECK_MEMBER(llog_orphan_rec, lor_oid);
 593         CHECK_MEMBER(llog_orphan_rec, lor_ogen);
 594         CHECK_MEMBER(llog_orphan_rec, lor_tail);
 595 }
 596
 597 void
 598 check_llog_unlink_rec(void)
 599 {
 600         BLANK_LINE();
 601         CHECK_STRUCT(llog_unlink_rec);
 602         CHECK_MEMBER(llog_unlink_rec, lur_hdr);
 603         CHECK_MEMBER(llog_unlink_rec, lur_oid);
 604         CHECK_MEMBER(llog_unlink_rec, lur_ogen);
 605         CHECK_MEMBER(llog_unlink_rec, lur_tail);
 606 }
 607
 608 void
 609 check_llog_size_change_rec(void)
 610 {
 611         BLANK_LINE();
 612         CHECK_STRUCT(llog_size_change_rec);
 613         CHECK_MEMBER(llog_size_change_rec, lsc_hdr);
 614         CHECK_MEMBER(llog_size_change_rec, lsc_fid);
 615         CHECK_MEMBER(llog_size_change_rec, lsc_io_epoch);
 616         CHECK_MEMBER(llog_size_change_rec, lsc_tail);
 617 }
 618
 619 void
 620 check_llog_gen(void)
 621 {
 622         BLANK_LINE();
 623         CHECK_STRUCT(llog_gen);
 624         CHECK_MEMBER(llog_gen, mnt_cnt);
 625         CHECK_MEMBER(llog_gen, conn_cnt);
 626 }
 627
 628 void
 629 check_llog_gen_rec(void)
 630 {
 631         BLANK_LINE();
 632         CHECK_STRUCT(llog_gen_rec);
 633         CHECK_MEMBER(llog_gen_rec, lgr_hdr);
 634         CHECK_MEMBER(llog_gen_rec, lgr_gen);
 635         CHECK_MEMBER(llog_gen_rec, lgr_tail);
 636 }
 637
 638 void
 639 check_llog_log_hdr(void)
 640 {
 641         BLANK_LINE();
 642         CHECK_STRUCT(llog_log_hdr);
 643         CHECK_MEMBER(llog_log_hdr, llh_hdr);
 644         CHECK_MEMBER(llog_log_hdr, llh_timestamp);
 645         CHECK_MEMBER(llog_log_hdr, llh_count);
 646         CHECK_MEMBER(llog_log_hdr, llh_bitmap_offset);
 647         CHECK_MEMBER(llog_log_hdr, llh_size);
 648         CHECK_MEMBER(llog_log_hdr, llh_flags);
 649         CHECK_MEMBER(llog_log_hdr, llh_cat_idx);
 650         CHECK_MEMBER(llog_log_hdr, llh_tgtuuid);
 651         CHECK_MEMBER(llog_log_hdr, llh_reserved);
 652         CHECK_MEMBER(llog_log_hdr, llh_bitmap);
 653         CHECK_MEMBER(llog_log_hdr, llh_tail);
 654 }
 655
 656 void
 657 check_llog_cookie(void)
 658 {
 659         BLANK_LINE();
 660         CHECK_STRUCT(llog_cookie);
 661         CHECK_MEMBER(llog_cookie, lgc_lgl);
 662         CHECK_MEMBER(llog_cookie, lgc_subsys);
 663         CHECK_MEMBER(llog_cookie, lgc_index);
 664 }
 665
 666 void
 667 check_llogd_body(void)
 668 {
 669         BLANK_LINE();
 670         CHECK_STRUCT(llogd_body);
 671         CHECK_MEMBER(llogd_body, lgd_logid);
 672         CHECK_MEMBER(llogd_body, lgd_ctxt_idx);
 673         CHECK_MEMBER(llogd_body, lgd_llh_flags);
 674         CHECK_MEMBER(llogd_body, lgd_index);
 675         CHECK_MEMBER(llogd_body, lgd_saved_index);
 676         CHECK_MEMBER(llogd_body, lgd_len);
 677         CHECK_MEMBER(llogd_body, lgd_cur_offset);
 678
 679         CHECK_VALUE(LLOG_ORIGIN_HANDLE_CREATE);
 680         CHECK_VALUE(LLOG_ORIGIN_HANDLE_NEXT_BLOCK);
 681         CHECK_VALUE(LLOG_ORIGIN_HANDLE_READ_HEADER);
 682         CHECK_VALUE(LLOG_ORIGIN_HANDLE_WRITE_REC);
 683         CHECK_VALUE(LLOG_ORIGIN_HANDLE_CLOSE);
 684         CHECK_VALUE(LLOG_ORIGIN_CONNECT);
 685         CHECK_VALUE(LLOG_CATINFO);
 686 }
 687
 688 void
 689 check_llogd_conn_body(void)
 690 {
 691         BLANK_LINE();
 692         CHECK_STRUCT(llogd_conn_body);
 693         CHECK_MEMBER(llogd_conn_body, lgdc_gen);
 694         CHECK_MEMBER(llogd_conn_body, lgdc_logid);
 695         CHECK_MEMBER(llogd_conn_body, lgdc_ctxt_idx);
 696 }
 697
 698 void
 699 system_string (char *cmdline, char *str, int len)
 700 {
 701         int   fds[2];
 702         int   rc;
 703         pid_t pid;
 704
 705         rc = pipe(fds);
 706         if (rc != 0)
 707                 abort();
 708
 709         pid = fork();
 710         if (pid == 0) {
 711                 /* child */
 712                 int   fd = fileno(stdout);
 713
 714                 rc = dup2(fds[1], fd);
 715                 if (rc != fd)
 716                         abort();
 717
 718                 exit(system(cmdline));
 719                 /* notreached */
 720         } else if ((int)pid < 0) {
 721                 abort();
 722         } else {
 723                 FILE *f = fdopen(fds[0], "r");
 724
 725                 if (f == NULL)
 726                         abort();
 727
 728                 close(fds[1]);
 729
 730                 if (fgets(str, len, f) == NULL)
 731                         abort();
 732
 733                 if (waitpid(pid, &rc, 0) != pid)
 734                         abort();
 735
 736                 if (!WIFEXITED(rc) || WEXITSTATUS(rc) != 0)
 737                         abort();
 738
 739                 if (strnlen(str, len) == len)
 740                         str[len - 1] = 0;
 741
 742                 if (str[strlen(str) - 1] == '\n')
 743                         str[strlen(str) - 1] = 0;
 744
 745                 fclose(f);
 746         }
 747 }
 748
 749 int
 750 main(int argc, char **argv)
 751 {
 752         char unameinfo[80];
 753         char gccinfo[80];
 754
 755         system_string("uname -a", unameinfo, sizeof(unameinfo));
 756         system_string("gcc -v 2>&1 | tail -1", gccinfo, sizeof(gccinfo));
 757
 758         printf ("void lustre_assert_wire_constants(void)\n"
 759                 "{\n"
 760                 "        /* Wire protocol assertions generated by 'wirecheck'\n"
 761                 "         * running on %s\n"
 762                 "         * with %s */\n"
 763                 "\n", unameinfo, gccinfo);
 764
 765         BLANK_LINE ();
 766
 767         COMMENT("Constants...");
 768         CHECK_DEFINE(PTLRPC_MSG_MAGIC);
 769         CHECK_DEFINE(PTLRPC_MSG_VERSION);
 770
 771         CHECK_VALUE(PTL_RPC_MSG_REQUEST);
 772         CHECK_VALUE(PTL_RPC_MSG_ERR);
 773         CHECK_VALUE(PTL_RPC_MSG_REPLY);
 774
 775         CHECK_VALUE(MSG_LAST_REPLAY);
 776         CHECK_VALUE(MSG_RESENT);
 777         CHECK_VALUE(MSG_REPLAY);
 778
 779         CHECK_VALUE(MSG_CONNECT_RECOVERING);
 780         CHECK_VALUE(MSG_CONNECT_RECONNECT);
 781         CHECK_VALUE(MSG_CONNECT_REPLAYABLE);
 782
 783         CHECK_VALUE(OST_REPLY);
 784         CHECK_VALUE(OST_GETATTR);
 785         CHECK_VALUE(OST_SETATTR);
 786         CHECK_VALUE(OST_READ);
 787         CHECK_VALUE(OST_WRITE);
 788         CHECK_VALUE(OST_CREATE);
 789         CHECK_VALUE(OST_DESTROY);
 790         CHECK_VALUE(OST_GET_INFO);
 791         CHECK_VALUE(OST_CONNECT);
 792         CHECK_VALUE(OST_DISCONNECT);
 793         CHECK_VALUE(OST_PUNCH);
 794         CHECK_VALUE(OST_OPEN);
 795         CHECK_VALUE(OST_CLOSE);
 796         CHECK_VALUE(OST_STATFS);
 797         CHECK_VALUE(OST_SAN_READ);
 798         CHECK_VALUE(OST_SAN_WRITE);
 799         CHECK_VALUE(OST_SYNC);
 800         CHECK_VALUE(OST_LAST_OPC);
 801
 802         CHECK_DEFINE(OBD_OBJECT_EOF);
 803
 804         CHECK_VALUE(OST_REQ_HAS_OA1);
 805
 806         CHECK_VALUE(MDS_GETATTR);
 807         CHECK_VALUE(MDS_GETATTR_NAME);
 808         CHECK_VALUE(MDS_CLOSE);
 809         CHECK_VALUE(MDS_REINT);
 810         CHECK_VALUE(MDS_READPAGE);
 811         CHECK_VALUE(MDS_CONNECT);
 812         CHECK_VALUE(MDS_DISCONNECT);
 813         CHECK_VALUE(MDS_GETSTATUS);
 814         CHECK_VALUE(MDS_STATFS);
 815         CHECK_VALUE(MDS_PIN);
 816         CHECK_VALUE(MDS_UNPIN);
 817         CHECK_VALUE(MDS_SYNC);
 818         CHECK_VALUE(MDS_DONE_WRITING);
 819         CHECK_VALUE(MDS_LAST_OPC);
 820
 821         CHECK_VALUE(REINT_SETATTR);
 822         CHECK_VALUE(REINT_CREATE);
 823         CHECK_VALUE(REINT_LINK);
 824         CHECK_VALUE(REINT_UNLINK);
 825         CHECK_VALUE(REINT_RENAME);
 826         CHECK_VALUE(REINT_OPEN);
 827         CHECK_VALUE(REINT_MAX);
 828
 829         CHECK_VALUE(DISP_IT_EXECD);
 830         CHECK_VALUE(DISP_LOOKUP_EXECD);
 831         CHECK_VALUE(DISP_LOOKUP_NEG);
 832         CHECK_VALUE(DISP_LOOKUP_POS);
 833         CHECK_VALUE(DISP_OPEN_CREATE);
 834         CHECK_VALUE(DISP_OPEN_OPEN);
 835
 836         CHECK_VALUE(MDS_STATUS_CONN);
 837         CHECK_VALUE(MDS_STATUS_LOV);
 838
 839         CHECK_VALUE(MDS_OPEN_HAS_EA);
 840
 841         CHECK_VALUE(LDLM_ENQUEUE);
 842         CHECK_VALUE(LDLM_CONVERT);
 843         CHECK_VALUE(LDLM_CANCEL);
 844         CHECK_VALUE(LDLM_BL_CALLBACK);
 845         CHECK_VALUE(LDLM_CP_CALLBACK);
 846         CHECK_VALUE(LDLM_LAST_OPC);
 847
 848         CHECK_VALUE(LCK_EX);
 849         CHECK_VALUE(LCK_PW);
 850         CHECK_VALUE(LCK_PR);
 851         CHECK_VALUE(LCK_CW);
 852         CHECK_VALUE(LCK_CR);
 853         CHECK_VALUE(LCK_NL);
 854
 855         CHECK_VALUE(PTLBD_QUERY);
 856         CHECK_VALUE(PTLBD_READ);
 857         CHECK_VALUE(PTLBD_WRITE);
 858         CHECK_VALUE(PTLBD_FLUSH);
 859         CHECK_VALUE(PTLBD_CONNECT);
 860         CHECK_VALUE(PTLBD_DISCONNECT);
 861         CHECK_VALUE(PTLBD_LAST_OPC);
 862
 863         CHECK_VALUE(MGMT_CONNECT);
 864         CHECK_VALUE(MGMT_DISCONNECT);
 865         CHECK_VALUE(MGMT_EXCEPTION);
 866
 867         CHECK_VALUE(OBD_PING);
 868         CHECK_VALUE(OBD_LOG_CANCEL);
 869         CHECK_VALUE(OBD_LAST_OPC);
 870
 871         COMMENT("Sizes and Offsets");
 872         BLANK_LINE();
 873         check_lustre_handle();
 874         check_lustre_msg();
 875         check_obdo();
 876         check_lov_mds_md_v1();
 877         check_obd_statfs();
 878         check_obd_ioobj();
 879         check_niobuf_remote();
 880         check_ost_body();
 881         check_ll_fid();
 882         check_mds_status_req();
 883         check_mds_body();
 884         check_mds_rec_setattr();
 885         check_mds_rec_create();
 886         check_mds_rec_link();
 887         check_mds_rec_unlink();
 888         check_mds_rec_rename();
 889         check_lov_desc();
 890         check_ldlm_res_id();
 891         check_ldlm_extent();
 892         check_ldlm_flock();
 893         check_ldlm_intent();
 894         check_ldlm_resource_desc();
 895         check_ldlm_lock_desc();
 896         check_ldlm_request();
 897         check_ldlm_reply();
 898         check_ldlm_lvb();
 899         check_ptlbd_op();
 900         check_ptlbd_niob();
 901         check_ptlbd_rsp();
 902         check_llog_logid();
 903         check_llog_catid();
 904         check_llog_rec_hdr();
 905         check_llog_rec_tail();
 906         check_llog_logid_rec();
 907         check_llog_create_rec();
 908         check_llog_orphan_rec();
 909         check_llog_unlink_rec();
 910         check_llog_size_change_rec();
 911         check_llog_gen();
 912         check_llog_gen_rec();
 913         check_llog_log_hdr();
 914         check_llog_cookie();
 915         check_llogd_body();
 916         check_llogd_conn_body();
 917
 918         printf("}\n\n");
 919
 920         return(0);
 921 }