1 /* $NetBSD: nfs_prot_bsdi2.h,v 1.1.1.2 2009/03/20 20:26:51 christos Exp $ */ 2 3 /* 4 * Copyright (c) 1997-2009 Erez Zadok 5 * Copyright (c) 1990 Jan-Simon Pendry 6 * Copyright (c) 1990 Imperial College of Science, Technology & Medicine 7 * Copyright (c) 1990 The Regents of the University of California. 8 * All rights reserved. 9 * 10 * This code is derived from software contributed to Berkeley by 11 * Jan-Simon Pendry at Imperial College, London. 12 * 13 * Redistribution and use in source and binary forms, with or without 14 * modification, are permitted provided that the following conditions 15 * are met: 16 * 1. Redistributions of source code must retain the above copyright 17 * notice, this list of conditions and the following disclaimer. 18 * 2. Redistributions in binary form must reproduce the above copyright 19 * notice, this list of conditions and the following disclaimer in the 20 * documentation and/or other materials provided with the distribution. 21 * 3. All advertising materials mentioning features or use of this software 22 * must display the following acknowledgment: 23 * This product includes software developed by the University of 24 * California, Berkeley and its contributors. 25 * 4. Neither the name of the University nor the names of its contributors 26 * may be used to endorse or promote products derived from this software 27 * without specific prior written permission. 28 * 29 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 30 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 31 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 32 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 33 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 34 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 35 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 36 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 37 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 38 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 39 * SUCH DAMAGE. 40 * 41 * 42 * File: am-utils/conf/nfs_prot/nfs_prot_bsdi2.h 43 * 44 */ 45 46 #ifndef _AMU_NFS_PROT_H 47 #define _AMU_NFS_PROT_H 48 49 #ifdef HAVE_NFS_NFSV2_H 50 # include <nfs/nfsv2.h> 51 #endif /* HAVE_NFS_NFSV2_H */ 52 #ifdef HAVE_NFS_RPCV2_H 53 # include <nfs/rpcv2.h> 54 #endif /* HAVE_NFS_RPCV2_H */ 55 #ifdef HAVE_NFS_NFS_H 56 # include <nfs/nfs.h> 57 #endif /* HAVE_NFS_NFS_H */ 58 #ifdef HAVE_SYS_FS_NFS_H 59 # include <sys/fs/nfs.h> 60 #endif /* HAVE_SYS_FS_NFS_H */ 61 #ifdef HAVE_RPCSVC_MOUNT_H 62 # include <rpcsvc/mount.h> 63 #endif /* HAVE_RPCSVC_MOUNT_H */ 64 65 #ifdef HAVE_UFS_UFS_UFSMOUNT_H 66 # ifndef MAXQUOTAS 67 # define MAXQUOTAS 2 68 # endif /* not MAXQUOTAS */ 69 /* fake structure: too difficult to include other headers here */ 70 struct netexport { int this_is_SO_wrong; }; 71 # include <ufs/ufs/ufsmount.h> 72 #endif /* HAVE_UFS_UFS_UFSMOUNT_H */ 73 74 /* 75 * <msdosfs/msdosfsmount.h> is for kernel only on bsdi2, so do not 76 * include it. 77 */ 78 #ifndef ____MSDOSFS_MSDOSFSMOUNT_H__ 79 # define ____MSDOSFS_MSDOSFSMOUNT_H__ 80 #endif /* ____MSDOSFS_MSDOSFSMOUNT_H__ */ 81 82 /* 83 * getifaddrs() on bsdi2 is broken. Don't use it. 84 */ 85 #ifdef HAVE_GETIFADDRS 86 # undef HAVE_GETIFADDRS 87 #endif /* HAVE_GETIFADDRS */ 88 89 90 /* 91 * MACROS 92 */ 93 94 #define NFS_PORT 2049 95 #ifndef NFS_MAXDATA 96 # define NFS_MAXDATA 8192 97 #endif /* NFS_MAXDATA */ 98 #define NFS_MAXPATHLEN 1024 99 #define NFS_MAXNAMLEN 255 100 #define NFS_FHSIZE 32 101 #define NFS_COOKIESIZE 4 102 #define MNTPATHLEN 1024 103 #define MNTNAMLEN 255 104 105 #define NFSMODE_FMT 0170000 106 #define NFSMODE_DIR 0040000 107 #define NFSMODE_CHR 0020000 108 #define NFSMODE_BLK 0060000 109 #define NFSMODE_REG 0100000 110 #define NFSMODE_LNK 0120000 111 #define NFSMODE_SOCK 0140000 112 #define NFSMODE_FIFO 0010000 113 114 #ifndef NFS_PROGRAM 115 # define NFS_PROGRAM ((u_long)100003) 116 #endif /* not NFS_PROGRAM */ 117 #ifndef NFS_VERSION 118 # define NFS_VERSION ((u_long)2) 119 #endif /* not NFS_VERSION */ 120 121 /* 122 * BSD/OS 2.1 deprecated NFSPROC_ROOT and NFSPROC_WRITECACHE and set them 123 * to NFSPROC_NOOP. 124 * Since amd is its own NFS server, reinstate them. 125 */ 126 #if (NFSPROC_ROOT == NFSPROC_NOOP) 127 # undef NFSPROC_ROOT 128 # define NFSPROC_ROOT 3 129 #endif /* (NFSPROC_ROOT == NFSPROC_NOOP) */ 130 #if (NFSPROC_WRITECACHE == NFSPROC_NOOP) 131 # undef NFSPROC_WRITECACHE 132 # define NFSPROC_WRITECACHE 7 133 #endif /* (NFSPROC_WRITECACHE == NFSPROC_NOOP) */ 134 135 /* map field names */ 136 #define ex_dir ex_name 137 #define gr_name g_name 138 #define gr_next g_next 139 #define ml_directory ml_path 140 #define ml_hostname ml_name 141 #define ml_next ml_nxt 142 #define fh_data fh_bytes 143 144 /* 145 * TYPEDEFS: 146 */ 147 typedef char *dirpath; 148 typedef char *filename; 149 typedef char *name; 150 typedef char *nfspath; 151 typedef char nfscookie[NFS_COOKIESIZE]; 152 typedef nfstype nfsftype; 153 typedef enum nfsstat nfsstat; 154 typedef struct attrstat nfsattrstat; 155 typedef struct createargs nfscreateargs; 156 typedef struct dirlist nfsdirlist; 157 typedef struct diropargs nfsdiropargs; 158 typedef struct diropokres nfsdiropokres; 159 typedef struct diropres nfsdiropres; 160 typedef struct entry nfsentry; 161 typedef struct exports *exports; 162 typedef struct exports exportnode; 163 typedef struct fattr nfsfattr; 164 typedef struct fhstatus fhstatus; 165 typedef struct groups *groups; 166 typedef struct groups groupnode; 167 typedef struct linkargs nfslinkargs; 168 typedef struct mountlist *mountlist; 169 typedef struct mountlist mountbody; 170 typedef struct nfstime nfstime; 171 typedef struct readargs nfsreadargs; 172 typedef struct readdirargs nfsreaddirargs; 173 typedef struct readdirres nfsreaddirres; 174 typedef struct readlinkres nfsreadlinkres; 175 typedef struct readokres nfsreadokres; 176 typedef struct readres nfsreadres; 177 typedef struct renameargs nfsrenameargs; 178 typedef struct sattr nfssattr; 179 typedef struct sattrargs nfssattrargs; 180 typedef struct statfsokres nfsstatfsokres; 181 typedef struct statfsres nfsstatfsres; 182 typedef struct symlinkargs nfssymlinkargs; 183 typedef struct writeargs nfswriteargs; 184 185 186 /* 187 * EXTERNALS: 188 */ 189 190 extern nfsattrstat *nfsproc_getattr_2_svc(nfsv2fh_t *, struct svc_req *); 191 extern nfsattrstat *nfsproc_setattr_2_svc(nfssattrargs *, struct svc_req *); 192 extern nfsattrstat *nfsproc_write_2_svc(nfswriteargs *, struct svc_req *); 193 extern nfsdiropres *nfsproc_create_2_svc(nfscreateargs *, struct svc_req *); 194 extern nfsdiropres *nfsproc_lookup_2_svc(nfsdiropargs *, struct svc_req *); 195 extern nfsdiropres *nfsproc_mkdir_2_svc(nfscreateargs *, struct svc_req *); 196 extern nfsstat *nfsproc_link_2_svc(nfslinkargs *, struct svc_req *); 197 extern nfsstat *nfsproc_remove_2_svc(nfsdiropargs *, struct svc_req *); 198 extern nfsstat *nfsproc_rename_2_svc(nfsrenameargs *, struct svc_req *); 199 extern nfsstat *nfsproc_rmdir_2_svc(nfsdiropargs *, struct svc_req *); 200 extern nfsstat *nfsproc_symlink_2_svc(nfssymlinkargs *, struct svc_req *); 201 extern nfsreaddirres *nfsproc_readdir_2_svc(nfsreaddirargs *, struct svc_req *); 202 extern nfsreadlinkres *nfsproc_readlink_2_svc(nfsv2fh_t *, struct svc_req *); 203 extern nfsreadres *nfsproc_read_2_svc(nfsreadargs *, struct svc_req *); 204 extern nfsstatfsres *nfsproc_statfs_2_svc(nfsv2fh_t *, struct svc_req *); 205 extern void *nfsproc_null_2_svc(void *, struct svc_req *); 206 extern void *nfsproc_root_2_svc(void *, struct svc_req *); 207 extern void *nfsproc_writecache_2_svc(void *, struct svc_req *); 208 209 extern bool_t xdr_attrstat(XDR *, nfsattrstat*); 210 extern bool_t xdr_createargs(XDR *, nfscreateargs*); 211 extern bool_t xdr_dirlist(XDR *, nfsdirlist*); 212 extern bool_t xdr_diropargs(XDR *, nfsdiropargs*); 213 extern bool_t xdr_diropokres(XDR *, nfsdiropokres*); 214 extern bool_t xdr_diropres(XDR *, nfsdiropres*); 215 extern bool_t xdr_entry(XDR *, nfsentry*); 216 extern bool_t xdr_fattr(XDR *, nfsfattr*); 217 extern bool_t xdr_filename(XDR *, filename*); 218 extern bool_t xdr_ftype(XDR *, nfsftype*); 219 extern bool_t xdr_linkargs(XDR *, nfslinkargs*); 220 extern bool_t xdr_mountlist(XDR *xdrs, mountlist *objp); 221 extern bool_t xdr_nfs_fh(XDR *, nfsv2fh_t*); 222 extern bool_t xdr_nfscookie(XDR *, nfscookie); 223 extern bool_t xdr_nfspath(XDR *, nfspath*); 224 extern bool_t xdr_nfsstat(XDR *, nfsstat*); 225 extern bool_t xdr_nfstime(XDR *, nfstime*); 226 extern bool_t xdr_readargs(XDR *, nfsreadargs*); 227 extern bool_t xdr_readdirargs(XDR *, nfsreaddirargs*); 228 extern bool_t xdr_readdirres(XDR *, nfsreaddirres*); 229 extern bool_t xdr_readlinkres(XDR *, nfsreadlinkres*); 230 extern bool_t xdr_readokres(XDR *, nfsreadokres*); 231 extern bool_t xdr_readres(XDR *, nfsreadres*); 232 extern bool_t xdr_renameargs(XDR *, nfsrenameargs*); 233 extern bool_t xdr_sattr(XDR *, nfssattr*); 234 extern bool_t xdr_sattrargs(XDR *, nfssattrargs*); 235 extern bool_t xdr_statfsokres(XDR *, nfsstatfsokres*); 236 extern bool_t xdr_statfsres(XDR *, nfsstatfsres*); 237 extern bool_t xdr_symlinkargs(XDR *, nfssymlinkargs*); 238 extern bool_t xdr_writeargs(XDR *, nfswriteargs*); 239 240 241 /* 242 * ENUMS: 243 */ 244 245 /* 246 * Use AMU_ prefixes so as to not conflict with #define's in <nfs/nfsv2.h>. 247 * It is vital! that the AMU_* match one-to-one with the NFS_OK and NFSERR_* 248 * codes listed in <nfs/nfsv2.h>. 249 */ 250 enum nfsstat { 251 AMU_NFS_OK = 0, 252 AMU_NFSERR_PERM = 1, 253 AMU_NFSERR_NOENT = 2, 254 AMU_NFSERR_IO = 5, 255 AMU_NFSERR_NXIO = 6, 256 AMU_NFSERR_ACCES = 13, 257 AMU_NFSERR_EXIST = 17, 258 AMU_NFSERR_NODEV = 19, 259 AMU_NFSERR_NOTDIR = 20, 260 AMU_NFSERR_ISDIR = 21, 261 AMU_NFSERR_FBIG = 27, 262 AMU_NFSERR_NOSPC = 28, 263 AMU_NFSERR_ROFS = 30, 264 AMU_NFSERR_NAMETOOLONG = 63, 265 AMU_NFSERR_NOTEMPTY = 66, 266 AMU_NFSERR_DQUOT = 69, 267 AMU_NFSERR_STALE = 70, 268 AMU_NFSERR_WFLUSH = 99 269 }; 270 271 272 /* 273 * STRUCTURES: 274 */ 275 276 struct nfstime { 277 u_int nt_seconds; 278 u_int nt_useconds; 279 }; 280 281 struct fattr { 282 nfsftype na_type; 283 u_int na_mode; 284 u_int na_nlink; 285 u_int na_uid; 286 u_int na_gid; 287 u_int na_size; 288 u_int na_blocksize; 289 u_int na_rdev; 290 u_int na_blocks; 291 u_int na_fsid; 292 u_int na_fileid; 293 nfstime na_atime; 294 nfstime na_mtime; 295 nfstime na_ctime; 296 }; 297 298 struct sattr { 299 u_int sa_mode; 300 u_int sa_uid; 301 u_int sa_gid; 302 u_int sa_size; 303 nfstime sa_atime; 304 nfstime sa_mtime; 305 }; 306 307 struct attrstat { 308 nfsstat ns_status; 309 union { 310 nfsfattr ns_attr_u; 311 } ns_u; 312 }; 313 314 struct sattrargs { 315 nfsv2fh_t sag_fhandle; 316 nfssattr sag_attributes; 317 }; 318 319 struct diropargs { 320 nfsv2fh_t da_fhandle; /* was dir */ 321 filename da_name; 322 }; 323 324 struct diropokres { 325 nfsv2fh_t drok_fhandle; 326 nfsfattr drok_attributes; 327 }; 328 329 struct diropres { 330 nfsstat dr_status; /* was status */ 331 union { 332 nfsdiropokres dr_drok_u; /* was diropres */ 333 } dr_u; /* was diropres_u */ 334 }; 335 336 struct readlinkres { 337 nfsstat rlr_status; 338 union { 339 nfspath rlr_data_u; 340 } rlr_u; 341 }; 342 343 struct readargs { 344 nfsv2fh_t ra_fhandle; 345 u_int ra_offset; 346 u_int ra_count; 347 u_int ra_totalcount; 348 }; 349 350 struct readokres { 351 nfsfattr raok_attributes; 352 struct { 353 u_int raok_len_u; 354 char *raok_val_u; 355 } raok_u; 356 }; 357 358 struct readres { 359 nfsstat rr_status; 360 union { 361 nfsreadokres rr_reply_u; 362 } rr_u; 363 }; 364 365 struct writeargs { 366 nfsv2fh_t wra_fhandle; 367 u_int wra_beginoffset; 368 u_int wra_offset; 369 u_int wra_totalcount; 370 struct { 371 u_int wra_len_u; 372 char *wra_val_u; 373 } wra_u; 374 }; 375 376 struct createargs { 377 nfsdiropargs ca_where; 378 nfssattr ca_attributes; 379 }; 380 381 struct renameargs { 382 nfsdiropargs rna_from; 383 nfsdiropargs rna_to; 384 }; 385 386 struct linkargs { 387 nfsv2fh_t la_fhandle; 388 nfsdiropargs la_to; 389 }; 390 391 struct symlinkargs { 392 nfsdiropargs sla_from; 393 nfspath sla_to; 394 nfssattr sla_attributes; 395 }; 396 397 struct readdirargs { 398 nfsv2fh_t rda_fhandle; 399 nfscookie rda_cookie; 400 u_int rda_count; 401 }; 402 403 struct entry { 404 u_int ne_fileid; 405 filename ne_name; 406 nfscookie ne_cookie; 407 nfsentry *ne_nextentry; 408 }; 409 410 struct dirlist { 411 nfsentry *dl_entries; 412 bool_t dl_eof; 413 }; 414 415 struct readdirres { 416 nfsstat rdr_status; 417 union { 418 nfsdirlist rdr_reply_u; 419 } rdr_u; 420 }; 421 422 struct statfsokres { 423 u_int sfrok_tsize; 424 u_int sfrok_bsize; 425 u_int sfrok_blocks; 426 u_int sfrok_bfree; 427 u_int sfrok_bavail; 428 }; 429 430 struct statfsres { 431 nfsstat sfr_status; 432 union { 433 nfsstatfsokres sfr_reply_u; 434 } sfr_u; 435 }; 436 437 438 /****************************************************************************/ 439 /*** XDR ADDITIONS ***/ 440 /****************************************************************************/ 441 442 struct exports { 443 dirpath ex_dir; 444 groups ex_groups; 445 exports ex_next; 446 }; 447 448 typedef char fhandle[NFS_FHSIZE]; 449 450 struct fhstatus { 451 u_int fhs_status; 452 union { 453 fhandle fhs_fhandle; 454 } fhstatus_u; 455 }; 456 457 struct groups { 458 name gr_name; 459 groups gr_next; 460 }; 461 462 struct mountlist { 463 name ml_hostname; 464 dirpath ml_directory; 465 mountlist ml_next; 466 }; 467 468 469 /****************************************************************************/ 470 /*** NFS ADDITIONS ***/ 471 /****************************************************************************/ 472 473 #ifndef MOUNTPROG 474 # define MOUNTPROG RPCPROG_MNT 475 #endif /* not MOUNTPROG */ 476 477 #ifndef MOUNTVERS 478 # define MOUNTVERS RPCMNT_VER1 479 #endif /* not MOUNTVERS */ 480 481 #ifndef MOUNTPROC_MNT 482 # define MOUNTPROC_MNT RPCMNT_MOUNT 483 #endif /* not MOUNTPROC_MNT */ 484 485 #ifndef MOUNTPROC_DUMP 486 # define MOUNTPROC_DUMP RPCMNT_DUMP 487 #endif /* not MOUNTPROC_DUMP */ 488 489 #ifndef MOUNTPROC_UMNT 490 # define MOUNTPROC_UMNT RPCMNT_UMOUNT 491 #endif /* not MOUNTPROC_UMNT */ 492 493 #ifndef MOUNTPROC_UMNTALL 494 # define MOUNTPROC_UMNTALL RPCMNT_UMNTALL 495 #endif /* not MOUNTPROC_UMNTALL */ 496 497 #ifndef MOUNTPROC_EXPORT 498 # define MOUNTPROC_EXPORT RPCMNT_EXPORT 499 #endif /* not MOUNTPROC_EXPORT */ 500 501 502 #endif /* not _AMU_NFS_PROT_H */ 503