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_rdev);
 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_obdflags);
 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_FLOBDFLG);
 130         CHECK_VALUE(OBD_MD_FLNLINK);
 131         CHECK_VALUE(OBD_MD_FLGENER);
 132         CHECK_VALUE(OBD_MD_FLINLINE);
 133         CHECK_VALUE(OBD_MD_FLRDEV);
 134         CHECK_VALUE(OBD_MD_FLEASIZE);
 135         CHECK_VALUE(OBD_MD_LINKNAME);
 136         CHECK_VALUE(OBD_MD_FLHANDLE);
 137         CHECK_VALUE(OBD_MD_FLCKSUM);
 138         CHECK_VALUE(OBD_MD_FLQOS);
 139         CHECK_VALUE(OBD_MD_FLOSCOPQ);
 140         CHECK_VALUE(OBD_MD_FLCOOKIE);
 141         CHECK_VALUE(OBD_MD_FLGROUP);
 142
 143         CHECK_VALUE(OBD_FL_INLINEDATA);
 144         CHECK_VALUE(OBD_FL_OBDMDEXISTS);
 145         CHECK_VALUE(OBD_FL_DELORPHAN);
 146         CHECK_VALUE(OBD_FL_NORPC);
 147         CHECK_VALUE(OBD_FL_IDONLY);
 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_CREATE);
 216         CHECK_VALUE(OBD_BRW_SYNC);
 217         CHECK_VALUE(OBD_BRW_FROM_GRANT);
 218 }
 219
 220 void
 221 check_ost_body(void)
 222 {
 223         BLANK_LINE();
 224         CHECK_STRUCT(ost_body);
 225         CHECK_MEMBER(ost_body, oa);
 226 }
 227
 228 void
 229 check_ll_fid(void)
 230 {
 231         BLANK_LINE();
 232         CHECK_STRUCT(ll_fid);
 233         CHECK_MEMBER(ll_fid, id);
 234         CHECK_MEMBER(ll_fid, generation);
 235         CHECK_MEMBER(ll_fid, f_type);
 236 }
 237
 238 void
 239 check_mds_status_req(void)
 240 {
 241         BLANK_LINE();
 242         CHECK_STRUCT(mds_status_req);
 243         CHECK_MEMBER(mds_status_req, flags);
 244         CHECK_MEMBER(mds_status_req, repbuf);
 245 }
 246
 247 void
 248 check_mds_body(void)
 249 {
 250         BLANK_LINE();
 251         CHECK_STRUCT(mds_body);
 252         CHECK_MEMBER(mds_body, fid1);
 253         CHECK_MEMBER(mds_body, fid2);
 254         CHECK_MEMBER(mds_body, handle);
 255         CHECK_MEMBER(mds_body, size);
 256         CHECK_MEMBER(mds_body, blocks);
 257         CHECK_MEMBER(mds_body, io_epoch);
 258         CHECK_MEMBER(mds_body, ino);
 259         CHECK_MEMBER(mds_body, valid);
 260         CHECK_MEMBER(mds_body, fsuid);
 261         CHECK_MEMBER(mds_body, fsgid);
 262         CHECK_MEMBER(mds_body, capability);
 263         CHECK_MEMBER(mds_body, mode);
 264         CHECK_MEMBER(mds_body, uid);
 265         CHECK_MEMBER(mds_body, gid);
 266         CHECK_MEMBER(mds_body, mtime);
 267         CHECK_MEMBER(mds_body, ctime);
 268         CHECK_MEMBER(mds_body, atime);
 269         CHECK_MEMBER(mds_body, flags);
 270         CHECK_MEMBER(mds_body, rdev);
 271         CHECK_MEMBER(mds_body, nlink);
 272         CHECK_MEMBER(mds_body, generation);
 273         CHECK_MEMBER(mds_body, suppgid);
 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_fsuid);
 296         CHECK_MEMBER(mds_rec_setattr, sa_fsgid);
 297         CHECK_MEMBER(mds_rec_setattr, sa_cap);
 298         CHECK_MEMBER(mds_rec_setattr, sa_suppgid);
 299         CHECK_MEMBER(mds_rec_setattr, sa_valid);
 300         CHECK_MEMBER(mds_rec_setattr, sa_fid);
 301         CHECK_MEMBER(mds_rec_setattr, sa_mode);
 302         CHECK_MEMBER(mds_rec_setattr, sa_uid);
 303         CHECK_MEMBER(mds_rec_setattr, sa_gid);
 304         CHECK_MEMBER(mds_rec_setattr, sa_attr_flags);
 305         CHECK_MEMBER(mds_rec_setattr, sa_size);
 306         CHECK_MEMBER(mds_rec_setattr, sa_atime);
 307         CHECK_MEMBER(mds_rec_setattr, sa_mtime);
 308         CHECK_MEMBER(mds_rec_setattr, sa_ctime);
 309 }
 310
 311 void
 312 check_mds_rec_create(void)
 313 {
 314         BLANK_LINE();
 315         CHECK_STRUCT(mds_rec_create);
 316         CHECK_MEMBER(mds_rec_create, cr_opcode);
 317         CHECK_MEMBER(mds_rec_create, cr_fsuid);
 318         CHECK_MEMBER(mds_rec_create, cr_fsgid);
 319         CHECK_MEMBER(mds_rec_create, cr_cap);
 320         CHECK_MEMBER(mds_rec_create, cr_flags);
 321         CHECK_MEMBER(mds_rec_create, cr_mode);
 322         CHECK_MEMBER(mds_rec_create, cr_fid);
 323         CHECK_MEMBER(mds_rec_create, cr_replayfid);
 324         CHECK_MEMBER(mds_rec_create, cr_time);
 325         CHECK_MEMBER(mds_rec_create, cr_rdev);
 326         CHECK_MEMBER(mds_rec_create, cr_suppgid);
 327 }
 328
 329 void
 330 check_mds_rec_link(void)
 331 {
 332         BLANK_LINE();
 333         CHECK_STRUCT(mds_rec_link);
 334         CHECK_MEMBER(mds_rec_link, lk_opcode);
 335         CHECK_MEMBER(mds_rec_link, lk_fsuid);
 336         CHECK_MEMBER(mds_rec_link, lk_fsgid);
 337         CHECK_MEMBER(mds_rec_link, lk_cap);
 338         CHECK_MEMBER(mds_rec_link, lk_suppgid1);
 339         CHECK_MEMBER(mds_rec_link, lk_suppgid2);
 340         CHECK_MEMBER(mds_rec_link, lk_fid1);
 341         CHECK_MEMBER(mds_rec_link, lk_fid2);
 342         CHECK_MEMBER(mds_rec_link, lk_time);
 343 }
 344
 345 void
 346 check_mds_rec_unlink(void)
 347 {
 348         BLANK_LINE();
 349         CHECK_STRUCT(mds_rec_unlink);
 350         CHECK_MEMBER(mds_rec_unlink, ul_opcode);
 351         CHECK_MEMBER(mds_rec_unlink, ul_fsuid);
 352         CHECK_MEMBER(mds_rec_unlink, ul_fsgid);
 353         CHECK_MEMBER(mds_rec_unlink, ul_cap);
 354         CHECK_MEMBER(mds_rec_unlink, ul_suppgid);
 355         CHECK_MEMBER(mds_rec_unlink, ul_mode);
 356         CHECK_MEMBER(mds_rec_unlink, ul_fid1);
 357         CHECK_MEMBER(mds_rec_unlink, ul_fid2);
 358         CHECK_MEMBER(mds_rec_unlink, ul_time);
 359 }
 360
 361 void
 362 check_mds_rec_rename(void)
 363 {
 364         BLANK_LINE();
 365         CHECK_STRUCT(mds_rec_rename);
 366         CHECK_MEMBER(mds_rec_rename, rn_opcode);
 367         CHECK_MEMBER(mds_rec_rename, rn_fsuid);
 368         CHECK_MEMBER(mds_rec_rename, rn_fsgid);
 369         CHECK_MEMBER(mds_rec_rename, rn_cap);
 370         CHECK_MEMBER(mds_rec_rename, rn_suppgid1);
 371         CHECK_MEMBER(mds_rec_rename, rn_suppgid2);
 372         CHECK_MEMBER(mds_rec_rename, rn_fid1);
 373         CHECK_MEMBER(mds_rec_rename, rn_fid2);
 374         CHECK_MEMBER(mds_rec_rename, rn_time);
 375 }
 376
 377 void
 378 check_lov_desc(void)
 379 {
 380         BLANK_LINE();
 381         CHECK_STRUCT(lov_desc);
 382         CHECK_MEMBER(lov_desc, ld_tgt_count);
 383         CHECK_MEMBER(lov_desc, ld_active_tgt_count);
 384         CHECK_MEMBER(lov_desc, ld_default_stripe_count);
 385         CHECK_MEMBER(lov_desc, ld_pattern);
 386         CHECK_MEMBER(lov_desc, ld_default_stripe_size);
 387         CHECK_MEMBER(lov_desc, ld_default_stripe_offset);
 388         CHECK_MEMBER(lov_desc, ld_uuid);
 389 }
 390
 391 void
 392 check_ldlm_res_id(void)
 393 {
 394         BLANK_LINE();
 395         CHECK_STRUCT(ldlm_res_id);
 396         CHECK_MEMBER(ldlm_res_id, name[RES_NAME_SIZE]);
 397 }
 398
 399 void
 400 check_ldlm_extent(void)
 401 {
 402         BLANK_LINE();
 403         CHECK_STRUCT(ldlm_extent);
 404         CHECK_MEMBER(ldlm_extent, start);
 405         CHECK_MEMBER(ldlm_extent, end);
 406 }
 407
 408 void
 409 check_ldlm_flock(void)
 410 {
 411         BLANK_LINE();
 412         CHECK_STRUCT(ldlm_flock);
 413         CHECK_MEMBER(ldlm_flock, start);
 414         CHECK_MEMBER(ldlm_flock, end);
 415         CHECK_MEMBER(ldlm_flock, blocking_export);
 416         CHECK_MEMBER(ldlm_flock, blocking_pid);
 417         CHECK_MEMBER(ldlm_flock, pid);
 418 }
 419
 420 void
 421 check_ldlm_intent(void)
 422 {
 423         BLANK_LINE();
 424         CHECK_STRUCT(ldlm_intent);
 425         CHECK_MEMBER(ldlm_intent, opc);
 426 }
 427
 428 void
 429 check_ldlm_resource_desc(void)
 430 {
 431         BLANK_LINE();
 432         CHECK_STRUCT(ldlm_resource_desc);
 433         CHECK_MEMBER(ldlm_resource_desc, lr_type);
 434         CHECK_MEMBER(ldlm_resource_desc, lr_name);
 435         CHECK_MEMBER(ldlm_resource_desc, lr_version[RES_VERSION_SIZE]);
 436 }
 437
 438 void
 439 check_ldlm_lock_desc(void)
 440 {
 441         BLANK_LINE();
 442         CHECK_STRUCT(ldlm_lock_desc);
 443         CHECK_MEMBER(ldlm_lock_desc, l_resource);
 444         CHECK_MEMBER(ldlm_lock_desc, l_req_mode);
 445         CHECK_MEMBER(ldlm_lock_desc, l_granted_mode);
 446         CHECK_MEMBER(ldlm_lock_desc, l_policy_data);
 447         CHECK_MEMBER(ldlm_lock_desc, l_version[RES_VERSION_SIZE]);
 448 }
 449
 450 void
 451 check_ldlm_request(void)
 452 {
 453         BLANK_LINE();
 454         CHECK_STRUCT(ldlm_request);
 455         CHECK_MEMBER(ldlm_request, lock_flags);
 456         CHECK_MEMBER(ldlm_request, lock_desc);
 457         CHECK_MEMBER(ldlm_request, lock_handle1);
 458         CHECK_MEMBER(ldlm_request, lock_handle2);
 459 }
 460
 461 void
 462 check_ldlm_reply(void)
 463 {
 464         BLANK_LINE();
 465         CHECK_STRUCT(ldlm_reply);
 466         CHECK_MEMBER(ldlm_reply, lock_flags);
 467         CHECK_MEMBER(ldlm_reply, lock_mode);
 468         CHECK_MEMBER(ldlm_reply, lock_resource_name);
 469         CHECK_MEMBER(ldlm_reply, lock_handle);
 470         CHECK_MEMBER(ldlm_reply, lock_policy_data);
 471         CHECK_MEMBER(ldlm_reply, lock_policy_res1);
 472         CHECK_MEMBER(ldlm_reply, lock_policy_res2);
 473 }
 474
 475 void
 476 check_ptlbd_op(void)
 477 {
 478         BLANK_LINE();
 479         CHECK_STRUCT(ptlbd_op);
 480         CHECK_MEMBER(ptlbd_op, op_cmd);
 481         CHECK_MEMBER(ptlbd_op, op_lun);
 482         CHECK_MEMBER(ptlbd_op, op_niob_cnt);
 483         CHECK_MEMBER(ptlbd_op, op__padding);
 484         CHECK_MEMBER(ptlbd_op, op_block_cnt);
 485 }
 486
 487 void
 488 check_ptlbd_niob(void)
 489 {
 490         BLANK_LINE();
 491         CHECK_STRUCT(ptlbd_niob);
 492         CHECK_MEMBER(ptlbd_niob, n_xid);
 493         CHECK_MEMBER(ptlbd_niob, n_block_nr);
 494         CHECK_MEMBER(ptlbd_niob, n_offset);
 495         CHECK_MEMBER(ptlbd_niob, n_length);
 496 }
 497
 498 void
 499 check_ptlbd_rsp(void)
 500 {
 501         BLANK_LINE();
 502         CHECK_STRUCT(ptlbd_rsp);
 503         CHECK_MEMBER(ptlbd_rsp, r_status);
 504         CHECK_MEMBER(ptlbd_rsp, r_error_cnt);
 505 }
 506
 507 void
 508 check_llog_logid(void)
 509 {
 510         BLANK_LINE();
 511         CHECK_STRUCT(llog_logid);
 512         CHECK_MEMBER(llog_logid, lgl_oid);
 513         CHECK_MEMBER(llog_logid, lgl_ogr);
 514         CHECK_MEMBER(llog_logid, lgl_ogen);
 515
 516         CHECK_VALUE(OST_SZ_REC);
 517         CHECK_VALUE(OST_RAID1_REC);
 518         CHECK_VALUE(MDS_UNLINK_REC);
 519         CHECK_VALUE(OBD_CFG_REC);
 520         CHECK_VALUE(PTL_CFG_REC);
 521         CHECK_VALUE(LLOG_GEN_REC);
 522         CHECK_VALUE(LLOG_HDR_MAGIC);
 523         CHECK_VALUE(LLOG_LOGID_MAGIC);
 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_reserved);
 632         CHECK_MEMBER(llog_log_hdr, llh_bitmap);
 633         CHECK_MEMBER(llog_log_hdr, llh_tail);
 634 }
 635
 636 void
 637 check_llog_cookie(void)
 638 {
 639         BLANK_LINE();
 640         CHECK_STRUCT(llog_cookie);
 641         CHECK_MEMBER(llog_cookie, lgc_lgl);
 642         CHECK_MEMBER(llog_cookie, lgc_subsys);
 643         CHECK_MEMBER(llog_cookie, lgc_index);
 644 }
 645
 646 void
 647 check_llogd_body(void)
 648 {
 649         BLANK_LINE();
 650         CHECK_STRUCT(llogd_body);
 651         CHECK_MEMBER(llogd_body, lgd_logid);
 652         CHECK_MEMBER(llogd_body, lgd_ctxt_idx);
 653         CHECK_MEMBER(llogd_body, lgd_llh_flags);
 654         CHECK_MEMBER(llogd_body, lgd_index);
 655         CHECK_MEMBER(llogd_body, lgd_saved_index);
 656         CHECK_MEMBER(llogd_body, lgd_len);
 657         CHECK_MEMBER(llogd_body, lgd_cur_offset);
 658
 659         CHECK_VALUE(LLOG_ORIGIN_HANDLE_CREATE);
 660         CHECK_VALUE(LLOG_ORIGIN_HANDLE_NEXT_BLOCK);
 661         CHECK_VALUE(LLOG_ORIGIN_HANDLE_READ_HEADER);
 662         CHECK_VALUE(LLOG_ORIGIN_HANDLE_WRITE_REC);
 663         CHECK_VALUE(LLOG_ORIGIN_HANDLE_CLOSE);
 664         CHECK_VALUE(LLOG_ORIGIN_CONNECT);
 665         CHECK_VALUE(LLOG_CATINFO);
 666 }
 667
 668 void
 669 check_llogd_conn_body(void)
 670 {
 671         BLANK_LINE();
 672         CHECK_STRUCT(llogd_conn_body);
 673         CHECK_MEMBER(llogd_conn_body, lgdc_gen);
 674         CHECK_MEMBER(llogd_conn_body, lgdc_logid);
 675         CHECK_MEMBER(llogd_conn_body, lgdc_ctxt_idx);
 676 }
 677
 678 void
 679 system_string (char *cmdline, char *str, int len)
 680 {
 681         int   fds[2];
 682         int   rc;
 683         pid_t pid;
 684
 685         rc = pipe(fds);
 686         if (rc != 0)
 687                 abort();
 688
 689         pid = fork();
 690         if (pid == 0) {
 691                 /* child */
 692                 int   fd = fileno(stdout);
 693
 694                 rc = dup2(fds[1], fd);
 695                 if (rc != fd)
 696                         abort();
 697
 698                 exit(system(cmdline));
 699                 /* notreached */
 700         } else if ((int)pid < 0) {
 701                 abort();
 702         } else {
 703                 FILE *f = fdopen(fds[0], "r");
 704
 705                 if (f == NULL)
 706                         abort();
 707
 708                 close(fds[1]);
 709
 710                 if (fgets(str, len, f) == NULL)
 711                         abort();
 712
 713                 if (waitpid(pid, &rc, 0) != pid)
 714                         abort();
 715
 716                 if (!WIFEXITED(rc) || WEXITSTATUS(rc) != 0)
 717                         abort();
 718
 719                 if (strnlen(str, len) == len)
 720                         str[len - 1] = 0;
 721
 722                 if (str[strlen(str) - 1] == '\n')
 723                         str[strlen(str) - 1] = 0;
 724
 725                 fclose(f);
 726         }
 727 }
 728
 729 int
 730 main(int argc, char **argv)
 731 {
 732         char unameinfo[80];
 733         char gccinfo[80];
 734
 735         system_string("uname -a", unameinfo, sizeof(unameinfo));
 736         system_string("gcc -v 2>&1 | tail -1", gccinfo, sizeof(gccinfo));
 737
 738         printf ("void lustre_assert_wire_constants(void)\n"
 739                 "{\n"
 740                 "        /* Wire protocol assertions generated by 'wirecheck'\n"
 741                 "         * running on %s\n"
 742                 "         * with %s */\n"
 743                 "\n", unameinfo, gccinfo);
 744
 745         BLANK_LINE ();
 746
 747         COMMENT("Constants...");
 748         CHECK_DEFINE(PTLRPC_MSG_MAGIC);
 749         CHECK_DEFINE(PTLRPC_MSG_VERSION);
 750
 751         CHECK_VALUE(PTL_RPC_MSG_REQUEST);
 752         CHECK_VALUE(PTL_RPC_MSG_ERR);
 753         CHECK_VALUE(PTL_RPC_MSG_REPLY);
 754
 755         CHECK_VALUE(MSG_LAST_REPLAY);
 756         CHECK_VALUE(MSG_RESENT);
 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_NAME);
 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_ptlbd_op();
 878         check_ptlbd_niob();
 879         check_ptlbd_rsp();
 880         check_llog_logid();
 881         check_llog_rec_hdr();
 882         check_llog_rec_tail();
 883         check_llog_logid_rec();
 884         check_llog_create_rec();
 885         check_llog_orphan_rec();
 886         check_llog_unlink_rec();
 887         check_llog_size_change_rec();
 888         check_llog_gen();
 889         check_llog_gen_rec();
 890         check_llog_log_hdr();
 891         check_llog_cookie();
 892         check_llogd_body();
 893         check_llogd_conn_body();
 894
 895         printf("}\n\n");
 896
 897         return(0);
 898 }