1 /* 2 * Copyright (c) 2004 The DragonFly Project. All rights reserved. 3 * 4 * This code is derived from software contributed to The DragonFly Project 5 * by Matthew Dillon <dillon@backplane.com> 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * 3. Neither the name of The DragonFly Project nor the names of its 18 * contributors may be used to endorse or promote products derived 19 * from this software without specific, prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 24 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 25 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 26 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, 27 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 28 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 29 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 31 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 */ 34 35 /* 36 * The vop_ops structure vectors all access to a filesystem. It contains a 37 * fixed set of vectors. 38 * 39 * In DragonFly the ultimate goal is to thread the VFS, which means that 40 * the dispatch functions will eventually be called from the context of 41 * a management thread rather then directly called by a process. This 42 * requires us to divorce direct process dependancies (in particular ioctl 43 * and UIO's). In addition, it is our intention to implement kernel 44 * level cache management and coherency in the vop_*() interfacing 45 * layer. 46 * 47 * The number of management threads will depend on the VFS. The idea is 48 * to give a high performance VFS such as UFS at least one thread per cpu, 49 * and a low performance VFS such as CD9660 perhaps just one thread period. 50 * Blocking issues within the management thread are up to the VFS itself, 51 * but DragonFly will introduce a layer above the VFS to handle cacheable 52 * requests without having to enter the VFS (e.g. by making attribute 53 * and VM object information a permanent fixture of the vnode structure 54 * and accessing them directly). 55 * 56 * THE VOPOPS VECTORS SHOULD NEVER BE CALLED DIRECTLY! Instead always use 57 * the kernel helper procedures vop_*() to call a vopop. The kernel 58 * helper procedure will be responsible for handling the DragonFly messaging 59 * conversion when it occurs. 60 */ 61 62 #ifndef _SYS_VFSOPS_H_ 63 #define _SYS_VFSOPS_H_ 64 65 #ifndef _SYS_ACL_H_ 66 #include <sys/acl.h> 67 #endif 68 #ifndef _SYS_BUF_H_ 69 #include <sys/buf.h> /* buf_cmd_t */ 70 #endif 71 #ifndef _SYS_FCNTL_H_ 72 #include <sys/fcntl.h> /* AT_EACCESS */ 73 #endif 74 75 struct syslink_desc; 76 struct vnode; 77 struct thread; 78 struct nchandle; 79 struct componentname; 80 struct vattr; 81 struct ucred; 82 struct uio; 83 struct file; 84 struct knote; 85 struct vm_object; 86 struct vm_page; 87 struct vfscache; 88 89 struct vop_generic_args { 90 struct syslink_desc *a_desc; /* command descriptor for the call */ 91 struct vop_ops *a_ops; /* operations vector for the call */ 92 int a_reserved[4]; 93 }; 94 95 struct vop_old_lookup_args { 96 struct vop_generic_args a_head; 97 struct vnode *a_dvp; 98 struct vnode **a_vpp; 99 struct componentname *a_cnp; 100 }; 101 102 struct vop_old_create_args { 103 struct vop_generic_args a_head; 104 struct vnode *a_dvp; 105 struct vnode **a_vpp; 106 struct componentname *a_cnp; 107 struct vattr *a_vap; 108 }; 109 110 struct vop_old_whiteout_args { 111 struct vop_generic_args a_head; 112 struct vnode *a_dvp; 113 struct componentname *a_cnp; 114 int a_flags; 115 }; 116 117 struct vop_old_mknod_args { 118 struct vop_generic_args a_head; 119 struct vnode *a_dvp; 120 struct vnode **a_vpp; 121 struct componentname *a_cnp; 122 struct vattr *a_vap; 123 }; 124 125 struct vop_open_args { 126 struct vop_generic_args a_head; 127 struct vnode *a_vp; 128 int a_mode; 129 struct ucred *a_cred; 130 struct file *a_fp; /* optional fp for fileops override */ 131 }; 132 133 struct vop_close_args { 134 struct vop_generic_args a_head; 135 struct vnode *a_vp; 136 int a_fflag; 137 struct file *a_fp; /* optional fp for fileops override */ 138 }; 139 140 struct vop_access_args { 141 struct vop_generic_args a_head; 142 struct vnode *a_vp; 143 int a_mode; /* V* bitmask */ 144 int a_flags; /* AT_* bitmask */ 145 struct ucred *a_cred; 146 }; 147 148 struct vop_getattr_args { 149 struct vop_generic_args a_head; 150 struct vnode *a_vp; 151 struct vattr *a_vap; 152 }; 153 154 struct vop_setattr_args { 155 struct vop_generic_args a_head; 156 struct vnode *a_vp; 157 struct vattr *a_vap; 158 struct ucred *a_cred; 159 }; 160 161 struct vop_read_args { 162 struct vop_generic_args a_head; 163 struct vnode *a_vp; 164 struct uio *a_uio; 165 int a_ioflag; 166 struct ucred *a_cred; 167 }; 168 169 struct vop_write_args { 170 struct vop_generic_args a_head; 171 struct vnode *a_vp; 172 struct uio *a_uio; 173 int a_ioflag; 174 struct ucred *a_cred; 175 }; 176 177 struct vop_ioctl_args { 178 struct vop_generic_args a_head; 179 struct vnode *a_vp; 180 u_long a_command; 181 caddr_t a_data; 182 int a_fflag; 183 struct ucred *a_cred; 184 struct sysmsg *a_sysmsg; 185 }; 186 187 struct vop_poll_args { 188 struct vop_generic_args a_head; 189 struct vnode *a_vp; 190 int a_events; 191 struct ucred *a_cred; 192 }; 193 194 struct vop_kqfilter_args { 195 struct vop_generic_args a_head; 196 struct vnode *a_vp; 197 struct knote *a_kn; 198 }; 199 200 struct vop_mmap_args { 201 struct vop_generic_args a_head; 202 struct vnode *a_vp; 203 int a_fflags; 204 struct ucred *a_cred; 205 }; 206 207 struct vop_fsync_args { 208 struct vop_generic_args a_head; 209 struct vnode *a_vp; 210 int a_waitfor; 211 int a_flags; 212 }; 213 214 struct vop_old_remove_args { 215 struct vop_generic_args a_head; 216 struct vnode *a_dvp; 217 struct vnode *a_vp; 218 struct componentname *a_cnp; 219 }; 220 221 struct vop_old_link_args { 222 struct vop_generic_args a_head; 223 struct vnode *a_tdvp; 224 struct vnode *a_vp; 225 struct componentname *a_cnp; 226 }; 227 228 struct vop_old_rename_args { 229 struct vop_generic_args a_head; 230 struct vnode *a_fdvp; 231 struct vnode *a_fvp; 232 struct componentname *a_fcnp; 233 struct vnode *a_tdvp; 234 struct vnode *a_tvp; 235 struct componentname *a_tcnp; 236 }; 237 238 struct vop_old_mkdir_args { 239 struct vop_generic_args a_head; 240 struct vnode *a_dvp; 241 struct vnode **a_vpp; 242 struct componentname *a_cnp; 243 struct vattr *a_vap; 244 }; 245 246 struct vop_old_rmdir_args { 247 struct vop_generic_args a_head; 248 struct vnode *a_dvp; 249 struct vnode *a_vp; 250 struct componentname *a_cnp; 251 }; 252 253 struct vop_old_symlink_args { 254 struct vop_generic_args a_head; 255 struct vnode *a_dvp; 256 struct vnode **a_vpp; 257 struct componentname *a_cnp; 258 struct vattr *a_vap; 259 char *a_target; 260 }; 261 262 struct vop_readdir_args { 263 struct vop_generic_args a_head; 264 struct vnode *a_vp; 265 struct uio *a_uio; 266 struct ucred *a_cred; 267 int *a_eofflag; 268 int *a_ncookies; 269 off_t **a_cookies; 270 }; 271 272 struct vop_readlink_args { 273 struct vop_generic_args a_head; 274 struct vnode *a_vp; 275 struct uio *a_uio; 276 struct ucred *a_cred; 277 }; 278 279 struct vop_inactive_args { 280 struct vop_generic_args a_head; 281 struct vnode *a_vp; 282 }; 283 284 struct vop_reclaim_args { 285 struct vop_generic_args a_head; 286 struct vnode *a_vp; 287 }; 288 289 struct vop_bmap_args { 290 struct vop_generic_args a_head; 291 struct vnode *a_vp; 292 off_t a_loffset; 293 off_t *a_doffsetp; 294 int *a_runp; 295 int *a_runb; 296 buf_cmd_t a_cmd; /* BUF_CMD_READ, BUF_CMD_WRITE, etc */ 297 }; 298 299 struct vop_strategy_args { 300 struct vop_generic_args a_head; 301 struct vnode *a_vp; 302 struct bio *a_bio; 303 }; 304 305 struct vop_print_args { 306 struct vop_generic_args a_head; 307 struct vnode *a_vp; 308 }; 309 310 struct vop_pathconf_args { 311 struct vop_generic_args a_head; 312 struct vnode *a_vp; 313 int a_name; 314 register_t *a_retval; 315 }; 316 317 struct vop_advlock_args { 318 struct vop_generic_args a_head; 319 struct vnode *a_vp; 320 caddr_t a_id; 321 int a_op; 322 struct flock *a_fl; 323 int a_flags; 324 }; 325 326 struct vop_balloc_args { 327 struct vop_generic_args a_head; 328 struct vnode *a_vp; 329 off_t a_startoffset; 330 int a_size; 331 struct ucred *a_cred; 332 int a_flags; 333 struct buf **a_bpp; 334 }; 335 336 struct vop_reallocblks_args { 337 struct vop_generic_args a_head; 338 struct vnode *a_vp; 339 struct cluster_save *a_buflist; 340 }; 341 342 struct vop_getpages_args { 343 struct vop_generic_args a_head; 344 struct vnode *a_vp; 345 struct vm_page **a_m; 346 int a_count; 347 int a_reqpage; 348 vm_ooffset_t a_offset; 349 int a_seqaccess; 350 }; 351 352 struct vop_putpages_args { 353 struct vop_generic_args a_head; 354 struct vnode *a_vp; 355 struct vm_page **a_m; 356 int a_count; 357 int a_sync; 358 int *a_rtvals; 359 vm_ooffset_t a_offset; 360 }; 361 362 struct vop_freeblks_args { 363 struct vop_generic_args a_head; 364 struct vnode *a_vp; 365 off_t a_offset; 366 int a_length; 367 }; 368 369 struct vop_getacl_args { 370 struct vop_generic_args a_head; 371 struct vnode *a_vp; 372 acl_type_t a_type; 373 struct acl *a_aclp; 374 struct ucred *a_cred; 375 }; 376 377 struct vop_setacl_args { 378 struct vop_generic_args a_head; 379 struct vnode *a_vp; 380 acl_type_t a_type; 381 struct acl *a_aclp; 382 struct ucred *a_cred; 383 }; 384 385 struct vop_aclcheck_args { 386 struct vop_generic_args a_head; 387 struct vnode *a_vp; 388 acl_type_t a_type; 389 struct acl *a_aclp; 390 struct ucred *a_cred; 391 }; 392 393 struct vop_getextattr_args { 394 struct vop_generic_args a_head; 395 struct vnode *a_vp; 396 int a_attrnamespace; 397 char *a_attrname; 398 struct uio *a_uio; 399 struct ucred *a_cred; 400 }; 401 402 struct vop_setextattr_args { 403 struct vop_generic_args a_head; 404 struct vnode *a_vp; 405 int a_attrnamespace; 406 char *a_attrname; 407 struct uio *a_uio; 408 struct ucred *a_cred; 409 }; 410 411 struct vop_mountctl_args { 412 struct vop_generic_args a_head; 413 int a_op; 414 struct file *a_fp; 415 const void *a_ctl; 416 int a_ctllen; 417 void *a_buf; 418 int a_buflen; 419 int *a_res; 420 struct vnode *a_vp; 421 }; 422 423 struct vop_markatime_args { 424 struct vop_generic_args a_head; 425 int a_op; 426 struct vnode *a_vp; 427 struct ucred *a_cred; 428 }; 429 430 /* 431 * NEW API 432 */ 433 434 /* 435 * Warning: a_dvp is only held, not ref'd. The target must still vget() 436 * it. 437 */ 438 struct vop_nresolve_args { 439 struct vop_generic_args a_head; 440 struct nchandle *a_nch; 441 struct vnode *a_dvp; 442 struct ucred *a_cred; 443 }; 444 445 struct vop_nlookupdotdot_args { 446 struct vop_generic_args a_head; 447 struct vnode *a_dvp; 448 struct vnode **a_vpp; 449 struct ucred *a_cred; 450 char **a_fakename; 451 }; 452 453 /* 454 * Warning: a_dvp is only held, not ref'd. The target must still vget() 455 * it. 456 */ 457 struct vop_ncreate_args { 458 struct vop_generic_args a_head; 459 struct nchandle *a_nch; /* locked namespace */ 460 struct vnode *a_dvp; /* held directory vnode */ 461 struct vnode **a_vpp; /* returned refd & locked */ 462 struct ucred *a_cred; 463 struct vattr *a_vap; 464 }; 465 466 /* 467 * Warning: a_dvp is only held, not ref'd. The target must still vget() 468 * it. 469 */ 470 struct vop_nmkdir_args { 471 struct vop_generic_args a_head; 472 struct nchandle *a_nch; /* locked namespace */ 473 struct vnode *a_dvp; 474 struct vnode **a_vpp; /* returned refd & locked */ 475 struct ucred *a_cred; 476 struct vattr *a_vap; 477 }; 478 479 /* 480 * Warning: a_dvp is only held, not ref'd. The target must still vget() 481 * it. 482 */ 483 struct vop_nmknod_args { 484 struct vop_generic_args a_head; 485 struct nchandle *a_nch; 486 struct vnode *a_dvp; 487 struct vnode **a_vpp; 488 struct ucred *a_cred; 489 struct vattr *a_vap; 490 }; 491 492 /* 493 * Warning: a_dvp is only held, not ref'd. The target must still vget() 494 * it. 495 */ 496 struct vop_nlink_args { 497 struct vop_generic_args a_head; 498 struct nchandle *a_nch; 499 struct vnode *a_dvp; 500 struct vnode *a_vp; 501 struct ucred *a_cred; 502 }; 503 504 /* 505 * Warning: a_dvp is only held, not ref'd. The target must still vget() 506 * it. 507 */ 508 struct vop_nsymlink_args { 509 struct vop_generic_args a_head; 510 struct nchandle *a_nch; 511 struct vnode *a_dvp; 512 struct vnode **a_vpp; 513 struct ucred *a_cred; 514 struct vattr *a_vap; 515 char *a_target; 516 }; 517 518 /* 519 * Warning: a_dvp is only held, not ref'd. The target must still vget() 520 * it. 521 */ 522 struct vop_nwhiteout_args { 523 struct vop_generic_args a_head; 524 struct nchandle *a_nch; 525 struct vnode *a_dvp; 526 struct ucred *a_cred; 527 int a_flags; 528 }; 529 530 /* 531 * Warning: a_dvp is only held, not ref'd. The target must still vget() 532 * it. 533 */ 534 struct vop_nremove_args { 535 struct vop_generic_args a_head; 536 struct nchandle *a_nch; /* locked namespace */ 537 struct vnode *a_dvp; 538 struct ucred *a_cred; 539 }; 540 541 /* 542 * Warning: a_dvp is only held, not ref'd. The target must still vget() 543 * it. 544 */ 545 struct vop_nrmdir_args { 546 struct vop_generic_args a_head; 547 struct nchandle *a_nch; /* locked namespace */ 548 struct vnode *a_dvp; 549 struct ucred *a_cred; 550 }; 551 552 /* 553 * Warning: a_fdvp and a_tdvp are only held, not ref'd. The target must 554 * still vget() it. 555 */ 556 struct vop_nrename_args { 557 struct vop_generic_args a_head; 558 struct nchandle *a_fnch; /* locked namespace / from */ 559 struct nchandle *a_tnch; /* locked namespace / to */ 560 struct vnode *a_fdvp; 561 struct vnode *a_tdvp; 562 struct ucred *a_cred; 563 }; 564 565 /* 566 * This structure is the post-compiled VOP operations vector. vop_ops are 567 * typically per-mount entities. The first section is used by our vop_*() 568 * function wrappers to implement hooks for per-mount management functions 569 * such as journaling and cache coherency protocols. The second section is 570 * the function dispatch for the VFSs. The functions are supposed to run 571 * in the context of the VFS's thread (if it has one) and should not be 572 * directly called from random kernel code. Note that VOCALL()s are direct 573 * calls used for chaining vop_ops structures from a VFS context. 574 */ 575 struct vop_ops { 576 struct { 577 struct mount *vv_mount; 578 } head; 579 580 #define vop_ops_first_field vop_default 581 int (*vop_default)(struct vop_generic_args *); 582 int (*vop_unused11)(void *); 583 int (*vop_old_lookup)(struct vop_old_lookup_args *); 584 int (*vop_unused03)(void *); 585 int (*vop_old_create)(struct vop_old_create_args *); 586 int (*vop_old_whiteout)(struct vop_old_whiteout_args *); 587 int (*vop_old_mknod)(struct vop_old_mknod_args *); 588 int (*vop_open)(struct vop_open_args *); 589 int (*vop_close)(struct vop_close_args *); 590 int (*vop_access)(struct vop_access_args *); 591 int (*vop_getattr)(struct vop_getattr_args *); 592 int (*vop_setattr)(struct vop_setattr_args *); 593 int (*vop_read)(struct vop_read_args *); 594 int (*vop_write)(struct vop_write_args *); 595 int (*vop_unused04)(void *); 596 int (*vop_ioctl)(struct vop_ioctl_args *); 597 int (*vop_poll)(struct vop_poll_args *); 598 int (*vop_kqfilter)(struct vop_kqfilter_args *); 599 int (*vop_unused01)(void *); /* was vop_revoke */ 600 int (*vop_mmap)(struct vop_mmap_args *); 601 int (*vop_fsync)(struct vop_fsync_args *); 602 int (*vop_old_remove)(struct vop_old_remove_args *); 603 int (*vop_old_link)(struct vop_old_link_args *); 604 int (*vop_old_rename)(struct vop_old_rename_args *); 605 int (*vop_old_mkdir)(struct vop_old_mkdir_args *); 606 int (*vop_old_rmdir)(struct vop_old_rmdir_args *); 607 int (*vop_old_symlink)(struct vop_old_symlink_args *); 608 int (*vop_readdir)(struct vop_readdir_args *); 609 int (*vop_readlink)(struct vop_readlink_args *); 610 int (*vop_inactive)(struct vop_inactive_args *); 611 int (*vop_reclaim)(struct vop_reclaim_args *); 612 int (*vop_unused09)(void *); 613 int (*vop_unused10)(void *); 614 int (*vop_bmap)(struct vop_bmap_args *); 615 int (*vop_strategy)(struct vop_strategy_args *); 616 int (*vop_print)(struct vop_print_args *); 617 int (*vop_pathconf)(struct vop_pathconf_args *); 618 int (*vop_advlock)(struct vop_advlock_args *); 619 int (*vop_balloc)(struct vop_balloc_args *); 620 int (*vop_reallocblks)(struct vop_reallocblks_args *); 621 int (*vop_getpages)(struct vop_getpages_args *); 622 int (*vop_putpages)(struct vop_putpages_args *); 623 int (*vop_freeblks)(struct vop_freeblks_args *); 624 int (*vop_unused05)(void *); 625 int (*vop_getacl)(struct vop_getacl_args *); 626 int (*vop_setacl)(struct vop_setacl_args *); 627 int (*vop_aclcheck)(struct vop_aclcheck_args *); 628 int (*vop_getextattr)(struct vop_getextattr_args *); 629 int (*vop_setextattr)(struct vop_setextattr_args *); 630 int (*vop_unused06)(void *); 631 int (*vop_unused07)(void *); 632 int (*vop_unused08)(void *); 633 int (*vop_mountctl)(struct vop_mountctl_args *); 634 int (*vop_markatime)(struct vop_markatime_args *); 635 636 int (*vop_nresolve)(struct vop_nresolve_args *); 637 int (*vop_nlookupdotdot)(struct vop_nlookupdotdot_args *); 638 int (*vop_ncreate)(struct vop_ncreate_args *); 639 int (*vop_nmkdir)(struct vop_nmkdir_args *); 640 int (*vop_nmknod)(struct vop_nmknod_args *); 641 int (*vop_nlink)(struct vop_nlink_args *); 642 int (*vop_nsymlink)(struct vop_nsymlink_args *); 643 int (*vop_nwhiteout)(struct vop_nwhiteout_args *); 644 int (*vop_nremove)(struct vop_nremove_args *); 645 int (*vop_nrmdir)(struct vop_nrmdir_args *); 646 int (*vop_nrename)(struct vop_nrename_args *); 647 #define vop_ops_last_field vop_nrename 648 }; 649 650 /* 651 * vop_mountctl() operations 652 */ 653 #define VFSSET_DETACH 0 654 #define VFSSET_ATTACH 1 655 656 /* 657 * Kernel VOP arguments union, suitable for malloc / embedding in other 658 * structures. The vop_args_union can hold any VOP call argument structure. 659 * Note that vu_head is broken out. 660 */ 661 union vop_args_union { 662 struct vop_generic_args vu_head; 663 struct vop_generic_args vu_default; 664 struct vop_old_lookup_args vu_lookup; 665 struct vop_old_create_args vu_create; 666 struct vop_old_whiteout_args vu_whiteout; 667 struct vop_old_mknod_args vu_mknod; 668 struct vop_open_args vu_open; 669 struct vop_close_args vu_close; 670 struct vop_access_args vu_access; 671 struct vop_getattr_args vu_getattr; 672 struct vop_setattr_args vu_setattr; 673 struct vop_read_args vu_read; 674 struct vop_write_args vu_write; 675 struct vop_ioctl_args vu_ioctl; 676 struct vop_poll_args vu_poll; 677 struct vop_kqfilter_args vu_kqfilter; 678 struct vop_mmap_args vu_mmap; 679 struct vop_fsync_args vu_fsync; 680 struct vop_old_remove_args vu_remove; 681 struct vop_old_link_args vu_link; 682 struct vop_old_rename_args vu_rename; 683 struct vop_old_mkdir_args vu_mkdir; 684 struct vop_old_rmdir_args vu_rmdir; 685 struct vop_old_symlink_args vu_symlink; 686 struct vop_readdir_args vu_readdir; 687 struct vop_readlink_args vu_readlink; 688 struct vop_inactive_args vu_inactive; 689 struct vop_reclaim_args vu_reclaim; 690 struct vop_bmap_args vu_bmap; 691 struct vop_strategy_args vu_strategy; 692 struct vop_print_args vu_print; 693 struct vop_pathconf_args vu_pathconf; 694 struct vop_advlock_args vu_advlock; 695 struct vop_balloc_args vu_balloc; 696 struct vop_reallocblks_args vu_reallocblks; 697 struct vop_getpages_args vu_getpages; 698 struct vop_putpages_args vu_putpages; 699 struct vop_freeblks_args vu_freeblks; 700 struct vop_getacl_args vu_getacl; 701 struct vop_setacl_args vu_setacl; 702 struct vop_aclcheck_args vu_aclcheck; 703 struct vop_getextattr_args vu_getextattr; 704 struct vop_setextattr_args vu_setextattr; 705 struct vop_mountctl_args vu_mountctl; 706 struct vop_markatime_args vu_markatime; 707 708 struct vop_nresolve_args vu_nresolve; 709 struct vop_nlookupdotdot_args vu_nlookupdotdot; 710 struct vop_ncreate_args vu_ncreate; 711 struct vop_nmkdir_args vu_nmkdir; 712 struct vop_nmknod_args vu_nmknod; 713 struct vop_nlink_args vu_nlink; 714 struct vop_nsymlink_args vu_nsymlink; 715 struct vop_nwhiteout_args vu_nwhiteout; 716 struct vop_nremove_args vu_nremove; 717 struct vop_nrmdir_args vu_nrmdir; 718 struct vop_nrename_args vu_nrename; 719 }; 720 721 #ifdef _KERNEL 722 723 /* 724 * Kernel VOP call wrappers. These wrappers are responsible for wrapping 725 * the arguments in the appropriate VOP arguments structure, sending the 726 * message, and waiting for a reply. All kernel and VFS code should generally 727 * call these wrappers rather then attempt to call the operations vector 728 * routine directly in order to allow DragonFly to properly wrap the operation 729 * in a message and dispatch it to the correct thread. 730 */ 731 int vop_old_lookup(struct vop_ops *ops, struct vnode *dvp, 732 struct vnode **vpp, struct componentname *cnp); 733 int vop_old_create(struct vop_ops *ops, struct vnode *dvp, 734 struct vnode **vpp, struct componentname *cnp, 735 struct vattr *vap); 736 int vop_old_whiteout(struct vop_ops *ops, struct vnode *dvp, 737 struct componentname *cnp, int flags); 738 int vop_old_mknod(struct vop_ops *ops, struct vnode *dvp, 739 struct vnode **vpp, struct componentname *cnp, 740 struct vattr *vap); 741 int vop_open(struct vop_ops *ops, struct vnode *vp, int mode, 742 struct ucred *cred, struct file *file); 743 int vop_close(struct vop_ops *ops, struct vnode *vp, int fflag, 744 struct file *file); 745 int vop_access(struct vop_ops *ops, struct vnode *vp, int mode, int flags, 746 struct ucred *cred); 747 int vop_getattr(struct vop_ops *ops, struct vnode *vp, struct vattr *vap); 748 int vop_setattr(struct vop_ops *ops, struct vnode *vp, struct vattr *vap, 749 struct ucred *cred); 750 int vop_read(struct vop_ops *ops, struct vnode *vp, struct uio *uio, 751 int ioflag, struct ucred *cred); 752 int vop_write(struct vop_ops *ops, struct vnode *vp, struct uio *uio, 753 int ioflag, struct ucred *cred); 754 int vop_ioctl(struct vop_ops *ops, struct vnode *vp, u_long command, 755 caddr_t data, int fflag, struct ucred *cred, 756 struct sysmsg *msg); 757 int vop_poll(struct vop_ops *ops, struct vnode *vp, int events, 758 struct ucred *cred); 759 int vop_kqfilter(struct vop_ops *ops, struct vnode *vp, struct knote *kn); 760 int vop_mmap(struct vop_ops *ops, struct vnode *vp, int fflags, 761 struct ucred *cred); 762 int vop_fsync(struct vop_ops *ops, struct vnode *vp, int waitfor, int flags); 763 int vop_old_remove(struct vop_ops *ops, struct vnode *dvp, 764 struct vnode *vp, struct componentname *cnp); 765 int vop_old_link(struct vop_ops *ops, struct vnode *tdvp, 766 struct vnode *vp, struct componentname *cnp); 767 int vop_old_rename(struct vop_ops *ops, struct vnode *fdvp, 768 struct vnode *fvp, struct componentname *fcnp, 769 struct vnode *tdvp, struct vnode *tvp, 770 struct componentname *tcnp); 771 int vop_old_mkdir(struct vop_ops *ops, struct vnode *dvp, 772 struct vnode **vpp, struct componentname *cnp, 773 struct vattr *vap); 774 int vop_old_rmdir(struct vop_ops *ops, struct vnode *dvp, 775 struct vnode *vp, struct componentname *cnp); 776 int vop_old_symlink(struct vop_ops *ops, struct vnode *dvp, 777 struct vnode **vpp, struct componentname *cnp, 778 struct vattr *vap, char *target); 779 int vop_readdir(struct vop_ops *ops, struct vnode *vp, struct uio *uio, 780 struct ucred *cred, int *eofflag, 781 int *ncookies, off_t **cookies); 782 int vop_readlink(struct vop_ops *ops, struct vnode *vp, struct uio *uio, 783 struct ucred *cred); 784 int vop_inactive(struct vop_ops *ops, struct vnode *vp); 785 int vop_reclaim(struct vop_ops *ops, struct vnode *vp); 786 int vop_bmap(struct vop_ops *ops, struct vnode *vp, off_t loffset, 787 off_t *doffsetp, int *runp, int *runb, buf_cmd_t cmd); 788 int vop_strategy(struct vop_ops *ops, struct vnode *vp, struct bio *bio); 789 int vop_print(struct vop_ops *ops, struct vnode *vp); 790 int vop_pathconf(struct vop_ops *ops, struct vnode *vp, int name, 791 register_t *retval); 792 int vop_advlock(struct vop_ops *ops, struct vnode *vp, caddr_t id, int op, 793 struct flock *fl, int flags); 794 int vop_balloc(struct vop_ops *ops, struct vnode *vp, off_t startoffset, 795 int size, struct ucred *cred, int flags, 796 struct buf **bpp); 797 int vop_reallocblks(struct vop_ops *ops, struct vnode *vp, 798 struct cluster_save *buflist); 799 int vop_getpages(struct vop_ops *ops, struct vnode *vp, struct vm_page **m, 800 int count, int reqpage, vm_ooffset_t offset, int seqaccess); 801 int vop_putpages(struct vop_ops *ops, struct vnode *vp, struct vm_page **m, 802 int count, int sync, int *rtvals, vm_ooffset_t offset); 803 int vop_freeblks(struct vop_ops *ops, struct vnode *vp, 804 off_t offset, int length); 805 int vop_getacl(struct vop_ops *ops, struct vnode *vp, acl_type_t type, 806 struct acl *aclp, struct ucred *cred); 807 int vop_setacl(struct vop_ops *ops, struct vnode *vp, acl_type_t type, 808 struct acl *aclp, struct ucred *cred); 809 int vop_aclcheck(struct vop_ops *ops, struct vnode *vp, acl_type_t type, 810 struct acl *aclp, struct ucred *cred); 811 812 int vop_getextattr(struct vop_ops *ops, struct vnode *vp, int attrnamespace, 813 char *attrname, struct uio *uio, struct ucred *cred); 814 int vop_setextattr(struct vop_ops *ops, struct vnode *vp, int attrnamespace, 815 char *attrname, struct uio *uio, struct ucred *cred); 816 int vop_mountctl(struct vop_ops *ops, struct vnode *vp, int op, 817 struct file *fp, const void *ctl, int ctllen, 818 void *buf, int buflen, int *res); 819 int vop_markatime(struct vop_ops *ops, struct vnode *vp, struct ucred *cred); 820 int vop_nresolve(struct vop_ops *ops, struct nchandle *nch, 821 struct vnode *dvp, struct ucred *cred); 822 int vop_nlookupdotdot(struct vop_ops *ops, struct vnode *dvp, 823 struct vnode **vpp, struct ucred *cred, char **fakename); 824 int vop_ncreate(struct vop_ops *ops, struct nchandle *nch, struct vnode *dvp, 825 struct vnode **vpp, struct ucred *cred, struct vattr *vap); 826 int vop_nmkdir(struct vop_ops *ops, struct nchandle *nch, struct vnode *dvp, 827 struct vnode **vpp, struct ucred *cred, struct vattr *vap); 828 int vop_nmknod(struct vop_ops *ops, struct nchandle *nch, struct vnode *dvp, 829 struct vnode **vpp, struct ucred *cred, struct vattr *vap); 830 int vop_nlink(struct vop_ops *ops, struct nchandle *nch, struct vnode *dvp, 831 struct vnode *vp, struct ucred *cred); 832 int vop_nsymlink(struct vop_ops *ops, struct nchandle *nch, struct vnode *dvp, 833 struct vnode **vpp, struct ucred *cred, 834 struct vattr *vap, char *target); 835 int vop_nwhiteout(struct vop_ops *ops, struct nchandle *nch, struct vnode *dvp, 836 struct ucred *cred, int flags); 837 int vop_nremove(struct vop_ops *ops, struct nchandle *nch, struct vnode *dvp, 838 struct ucred *cred); 839 int vop_nrmdir(struct vop_ops *ops, struct nchandle *nch, struct vnode *dvp, 840 struct ucred *cred); 841 int vop_nrename(struct vop_ops *ops, 842 struct nchandle *fnch, struct nchandle *tnch, 843 struct vnode *fdvp, struct vnode *tdvp, 844 struct ucred *cred); 845 846 /* 847 * Kernel VOP forwarding wrappers. These are called when a VFS such as 848 * nullfs needs to push down into another VFS, changing the 849 * a_ops pointer and consequentially necessitating additional 850 * cache management. 851 * 852 * Note that this is different from vop_ops chaining within the same 853 * filesystem. When a filesystem chains a vop_ops it just uses VOCALLs. 854 */ 855 int vop_vnoperate_ap(struct vop_generic_args *ap); 856 int vop_cache_operate_ap(struct vop_generic_args *ap); 857 int vop_journal_operate_ap(struct vop_generic_args *ap); 858 int vop_old_lookup_ap(struct vop_old_lookup_args *ap); 859 int vop_old_create_ap(struct vop_old_create_args *ap); 860 int vop_old_whiteout_ap(struct vop_old_whiteout_args *ap); 861 int vop_old_mknod_ap(struct vop_old_mknod_args *ap); 862 int vop_open_ap(struct vop_open_args *ap); 863 int vop_close_ap(struct vop_close_args *ap); 864 int vop_access_ap(struct vop_access_args *ap); 865 int vop_getattr_ap(struct vop_getattr_args *ap); 866 int vop_setattr_ap(struct vop_setattr_args *ap); 867 int vop_read_ap(struct vop_read_args *ap); 868 int vop_write_ap(struct vop_write_args *ap); 869 int vop_ioctl_ap(struct vop_ioctl_args *ap); 870 int vop_poll_ap(struct vop_poll_args *ap); 871 int vop_kqfilter_ap(struct vop_kqfilter_args *ap); 872 int vop_mmap_ap(struct vop_mmap_args *ap); 873 int vop_fsync_ap(struct vop_fsync_args *ap); 874 int vop_old_remove_ap(struct vop_old_remove_args *ap); 875 int vop_old_link_ap(struct vop_old_link_args *ap); 876 int vop_old_rename_ap(struct vop_old_rename_args *ap); 877 int vop_old_mkdir_ap(struct vop_old_mkdir_args *ap); 878 int vop_old_rmdir_ap(struct vop_old_rmdir_args *ap); 879 int vop_old_symlink_ap(struct vop_old_symlink_args *ap); 880 int vop_readdir_ap(struct vop_readdir_args *ap); 881 int vop_readlink_ap(struct vop_readlink_args *ap); 882 int vop_inactive_ap(struct vop_inactive_args *ap); 883 int vop_reclaim_ap(struct vop_reclaim_args *ap); 884 int vop_bmap_ap(struct vop_bmap_args *ap); 885 int vop_strategy_ap(struct vop_strategy_args *ap); 886 int vop_print_ap(struct vop_print_args *ap); 887 int vop_pathconf_ap(struct vop_pathconf_args *ap); 888 int vop_advlock_ap(struct vop_advlock_args *ap); 889 int vop_balloc_ap(struct vop_balloc_args *ap); 890 int vop_reallocblks_ap(struct vop_reallocblks_args *ap); 891 int vop_getpages_ap(struct vop_getpages_args *ap); 892 int vop_putpages_ap(struct vop_putpages_args *ap); 893 int vop_freeblks_ap(struct vop_freeblks_args *ap); 894 int vop_getacl_ap(struct vop_getacl_args *ap); 895 int vop_setacl_ap(struct vop_setacl_args *ap); 896 int vop_aclcheck_ap(struct vop_aclcheck_args *ap); 897 int vop_getextattr_ap(struct vop_getextattr_args *ap); 898 int vop_setextattr_ap(struct vop_setextattr_args *ap); 899 int vop_mountctl_ap(struct vop_mountctl_args *ap); 900 int vop_markatime_ap(struct vop_markatime_args *ap); 901 902 int vop_nresolve_ap(struct vop_nresolve_args *ap); 903 int vop_nlookupdotdot_ap(struct vop_nlookupdotdot_args *ap); 904 int vop_ncreate_ap(struct vop_ncreate_args *ap); 905 int vop_nmkdir_ap(struct vop_nmkdir_args *ap); 906 int vop_nmknod_ap(struct vop_nmknod_args *ap); 907 int vop_nlink_ap(struct vop_nlink_args *ap); 908 int vop_nsymlink_ap(struct vop_nsymlink_args *ap); 909 int vop_nwhiteout_ap(struct vop_nwhiteout_args *ap); 910 int vop_nremove_ap(struct vop_nremove_args *ap); 911 int vop_nrmdir_ap(struct vop_nrmdir_args *ap); 912 int vop_nrename_ap(struct vop_nrename_args *ap); 913 914 /* 915 * VOP operations descriptor. This is used by the vop_ops compiler 916 * to convert VFS vector arrays (typically in vfs/blah/blah_vnops.c) 917 * into a vop_ops operations vector. 918 */ 919 extern struct syslink_desc vop_default_desc; 920 extern struct syslink_desc vop_old_lookup_desc; 921 extern struct syslink_desc vop_old_create_desc; 922 extern struct syslink_desc vop_old_whiteout_desc; 923 extern struct syslink_desc vop_old_mknod_desc; 924 extern struct syslink_desc vop_open_desc; 925 extern struct syslink_desc vop_close_desc; 926 extern struct syslink_desc vop_access_desc; 927 extern struct syslink_desc vop_getattr_desc; 928 extern struct syslink_desc vop_setattr_desc; 929 extern struct syslink_desc vop_read_desc; 930 extern struct syslink_desc vop_write_desc; 931 extern struct syslink_desc vop_ioctl_desc; 932 extern struct syslink_desc vop_poll_desc; 933 extern struct syslink_desc vop_kqfilter_desc; 934 extern struct syslink_desc vop_mmap_desc; 935 extern struct syslink_desc vop_fsync_desc; 936 extern struct syslink_desc vop_old_remove_desc; 937 extern struct syslink_desc vop_old_link_desc; 938 extern struct syslink_desc vop_old_rename_desc; 939 extern struct syslink_desc vop_old_mkdir_desc; 940 extern struct syslink_desc vop_old_rmdir_desc; 941 extern struct syslink_desc vop_old_symlink_desc; 942 extern struct syslink_desc vop_readdir_desc; 943 extern struct syslink_desc vop_readlink_desc; 944 extern struct syslink_desc vop_inactive_desc; 945 extern struct syslink_desc vop_reclaim_desc; 946 extern struct syslink_desc vop_bmap_desc; 947 extern struct syslink_desc vop_strategy_desc; 948 extern struct syslink_desc vop_print_desc; 949 extern struct syslink_desc vop_pathconf_desc; 950 extern struct syslink_desc vop_advlock_desc; 951 extern struct syslink_desc vop_balloc_desc; 952 extern struct syslink_desc vop_reallocblks_desc; 953 extern struct syslink_desc vop_getpages_desc; 954 extern struct syslink_desc vop_putpages_desc; 955 extern struct syslink_desc vop_freeblks_desc; 956 extern struct syslink_desc vop_getacl_desc; 957 extern struct syslink_desc vop_setacl_desc; 958 extern struct syslink_desc vop_aclcheck_desc; 959 extern struct syslink_desc vop_getextattr_desc; 960 extern struct syslink_desc vop_setextattr_desc; 961 extern struct syslink_desc vop_mountctl_desc; 962 extern struct syslink_desc vop_markatime_desc; 963 964 extern struct syslink_desc vop_nresolve_desc; 965 extern struct syslink_desc vop_nlookupdotdot_desc; 966 extern struct syslink_desc vop_ncreate_desc; 967 extern struct syslink_desc vop_nmkdir_desc; 968 extern struct syslink_desc vop_nmknod_desc; 969 extern struct syslink_desc vop_nlink_desc; 970 extern struct syslink_desc vop_nsymlink_desc; 971 extern struct syslink_desc vop_nwhiteout_desc; 972 extern struct syslink_desc vop_nremove_desc; 973 extern struct syslink_desc vop_nrmdir_desc; 974 extern struct syslink_desc vop_nrename_desc; 975 976 #endif 977 978 /* 979 * VOP_*() convenience macros extract the operations vector and make the 980 * vop_*() call. 981 */ 982 #define VOP_OPEN(vp, mode, cred, fp) \ 983 vop_open(*(vp)->v_ops, vp, mode, cred, fp) 984 #define VOP_CLOSE(vp, fflag, fp) \ 985 vop_close(*(vp)->v_ops, vp, fflag, fp) 986 #define VOP_ACCESS(vp, mode, cred) \ 987 vop_access(*(vp)->v_ops, vp, mode, 0, cred) 988 #define VOP_EACCESS(vp, mode, cred) \ 989 vop_access(*(vp)->v_ops, vp, mode, AT_EACCESS, cred) 990 #define VOP_ACCESS_FLAGS(vp, mode, flags, cred) \ 991 vop_access(*(vp)->v_ops, vp, mode, flags, cred) 992 #define VOP_GETATTR(vp, vap) \ 993 vop_getattr(*(vp)->v_ops, vp, vap) 994 #define VOP_SETATTR(vp, vap, cred) \ 995 vop_setattr(*(vp)->v_ops, vp, vap, cred) 996 #define VOP_READ(vp, uio, ioflag, cred) \ 997 vop_read(*(vp)->v_ops, vp, uio, ioflag, cred) 998 #define VOP_WRITE(vp, uio, ioflag, cred) \ 999 vop_write(*(vp)->v_ops, vp, uio, ioflag, cred) 1000 #define VOP_IOCTL(vp, command, data, fflag, cred, msg) \ 1001 vop_ioctl(*(vp)->v_ops, vp, command, data, fflag, cred, msg) 1002 #define VOP_POLL(vp, events, cred) \ 1003 vop_poll(*(vp)->v_ops, vp, events, cred) 1004 #define VOP_KQFILTER(vp, kn) \ 1005 vop_kqfilter(*(vp)->v_ops, vp, kn) 1006 #define VOP_MMAP(vp, fflags, cred) \ 1007 vop_mmap(*(vp)->v_ops, vp, fflags, cred) 1008 #define VOP_FSYNC(vp, waitfor, flags) \ 1009 vop_fsync(*(vp)->v_ops, vp, waitfor, flags) 1010 #define VOP_READDIR(vp, uio, cred, eofflag, ncookies, cookies) \ 1011 vop_readdir(*(vp)->v_ops, vp, uio, cred, eofflag, ncookies, cookies) 1012 #define VOP_READLINK(vp, uio, cred) \ 1013 vop_readlink(*(vp)->v_ops, vp, uio, cred) 1014 #define VOP_INACTIVE(vp) \ 1015 vop_inactive(*(vp)->v_ops, vp) 1016 #define VOP_RECLAIM(vp) \ 1017 vop_reclaim(*(vp)->v_ops, vp) 1018 #define VOP_BMAP(vp, loff, doffp, runp, runb, cmd) \ 1019 vop_bmap(*(vp)->v_ops, vp, loff, doffp, runp, runb, cmd) 1020 #define VOP_PRINT(vp) \ 1021 vop_print(*(vp)->v_ops, vp) 1022 #define VOP_PATHCONF(vp, name, retval) \ 1023 vop_pathconf(*(vp)->v_ops, vp, name, retval) 1024 #define VOP_ADVLOCK(vp, id, op, fl, flags) \ 1025 vop_advlock(*(vp)->v_ops, vp, id, op, fl, flags) 1026 #define VOP_BALLOC(vp, offset, size, cred, flags, bpp) \ 1027 vop_balloc(*(vp)->v_ops, vp, offset, size, cred, flags, bpp) 1028 #define VOP_REALLOCBLKS(vp, buflist) \ 1029 vop_reallocblks(*(vp)->v_ops, vp, buflist) 1030 #define VOP_GETPAGES(vp, m, count, reqpage, off, seqaccess) \ 1031 vop_getpages(*(vp)->v_ops, vp, m, count, reqpage, off, seqaccess) 1032 #define VOP_PUTPAGES(vp, m, count, sync, rtvals, off) \ 1033 vop_putpages(*(vp)->v_ops, vp, m, count, sync, rtvals, off) 1034 #define VOP_FREEBLKS(vp, offset, length) \ 1035 vop_freeblks(*(vp)->v_ops, vp, offset, length) 1036 #define VOP_GETACL(vp, type, aclp, cred) \ 1037 vop_getacl(*(vp)->v_ops, vp, type, aclp, cred) 1038 #define VOP_SETACL(vp, type, aclp, cred) \ 1039 vop_setacl(*(vp)->v_ops, vp, type, aclp, cred) 1040 #define VOP_ACLCHECK(vp, type, aclp, cred) \ 1041 vop_aclcheck(*(vp)->v_ops, vp, type, aclp, cred) 1042 #define VOP_GETEXTATTR(vp, attrnamespace, attrname, uio, cred) \ 1043 vop_getextattr(*(vp)->v_ops, vp, attrnamespace, attrname, uio, cred) 1044 #define VOP_SETEXTATTR(vp, attrnamespace, attrname, uio, cred) \ 1045 vop_setextattr(*(vp)->v_ops, vp, attrnamespace, attrname, uio, cred) 1046 #define VOP_MARKATIME(vp, cred) \ 1047 vop_markatime(*(vp)->v_ops, vp, cred) 1048 /* no VOP_VFSSET() */ 1049 /* VOP_STRATEGY - does not exist, use vn_strategy() */ 1050 1051 /* 1052 * 'OLD' VOP calls. These calls may only be made by the new API 1053 * compatibility functions in kern/vfs_default.c. Attempting to 1054 * call these functions directly will confuse the namecache. These 1055 * calls are deprecated and being removed from the system and from 1056 * the VFS's. 1057 */ 1058 #define VOP_OLD_LOOKUP(dvp, vpp, cnp) \ 1059 vop_old_lookup(*(dvp)->v_ops, dvp, vpp, cnp) 1060 #define VOP_OLD_CREATE(dvp, vpp, cnp, vap) \ 1061 vop_old_create(*(dvp)->v_ops, dvp, vpp, cnp, vap) 1062 #define VOP_OLD_MKDIR(dvp, vpp, cnp, vap) \ 1063 vop_old_mkdir(*(dvp)->v_ops, dvp, vpp, cnp, vap) 1064 #define VOP_OLD_MKNOD(dvp, vpp, cnp, vap) \ 1065 vop_old_mknod(*(dvp)->v_ops, dvp, vpp, cnp, vap) 1066 #define VOP_OLD_LINK(tdvp, vp, cnp) \ 1067 vop_old_link(*(tdvp)->v_ops, tdvp, vp, cnp) 1068 #define VOP_OLD_SYMLINK(dvp, vpp, cnp, vap, target) \ 1069 vop_old_symlink(*(dvp)->v_ops, dvp, vpp, cnp, vap, target) 1070 #define VOP_OLD_WHITEOUT(dvp, cnp, flags) \ 1071 vop_old_whiteout(*(dvp)->v_ops, dvp, cnp, flags) 1072 #define VOP_OLD_RENAME(fdvp, fvp, fcnp, tdvp, tvp, tcnp) \ 1073 vop_old_rename(*(fdvp)->v_ops, fdvp, fvp, fcnp, tdvp, tvp, tcnp) 1074 #define VOP_OLD_RMDIR(dvp, vp, cnp) \ 1075 vop_old_rmdir(*(dvp)->v_ops, dvp, vp, cnp) 1076 #define VOP_OLD_REMOVE(dvp, vp, cnp) \ 1077 vop_old_remove(*(dvp)->v_ops, dvp, vp, cnp) 1078 1079 /* 1080 * 'NEW' VOP calls. These calls use namespaces as an operational basis 1081 * rather then vnodes and replace the OLD calls. Eventually all VFS's 1082 * will support these calls. Those that do not fall through to compatibility 1083 * code in kern/vfs_default which does the magic required to call the old 1084 * routines. 1085 */ 1086 #define VOP_NRESOLVE(nch, dvp, cred) \ 1087 vop_nresolve((nch)->mount->mnt_vn_use_ops, nch, dvp, cred) 1088 #define VOP_NLOOKUPDOTDOT(dvp, vpp, cred, fakename) \ 1089 vop_nlookupdotdot(*(dvp)->v_ops, dvp, vpp, cred, fakename) 1090 #define VOP_NCREATE(nch, dvp, vpp, cred, vap) \ 1091 vop_ncreate((nch)->mount->mnt_vn_use_ops, nch, dvp, vpp, cred, vap) 1092 #define VOP_NMKDIR(nch, dvp, vpp, cred, vap) \ 1093 vop_nmkdir((nch)->mount->mnt_vn_use_ops, nch, dvp, vpp, cred, vap) 1094 #define VOP_NMKNOD(nch, dvp, vpp, cred, vap) \ 1095 vop_nmknod((nch)->mount->mnt_vn_use_ops, nch, dvp, vpp, cred, vap) 1096 #define VOP_NLINK(nch, dvp, vp, cred) \ 1097 vop_nlink((nch)->mount->mnt_vn_use_ops, nch, dvp, vp, cred) 1098 #define VOP_NSYMLINK(nch, dvp, vpp, cred, vap, target) \ 1099 vop_nsymlink((nch)->mount->mnt_vn_use_ops, nch, dvp, vpp, cred, vap, target) 1100 #define VOP_NWHITEOUT(nch, dvp, cred, flags) \ 1101 vop_nwhiteout((nch)->mount->mnt_vn_use_ops, nch, dvp, cred, flags) 1102 #define VOP_NRENAME(fnch, tnch, fdvp, tdvp, cred) \ 1103 vop_nrename((fnch)->mount->mnt_vn_use_ops, fnch, tnch, fdvp, tdvp, cred) 1104 #define VOP_NRMDIR(nch, dvp, cred) \ 1105 vop_nrmdir((nch)->mount->mnt_vn_use_ops, nch, dvp, cred) 1106 #define VOP_NREMOVE(nch, dvp, cred) \ 1107 vop_nremove((nch)->mount->mnt_vn_use_ops, nch, dvp, cred) 1108 1109 #endif 1110 1111