1 /* $NetBSD: nfs_prot_ncr2.h,v 1.1.1.3 2015/01/17 16:34:16 christos Exp $ */ 2 3 /* 4 * Copyright (c) 1997-2014 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. Neither the name of the University nor the names of its contributors 22 * may be used to endorse or promote products derived from this software 23 * without specific prior written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 28 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 * SUCH DAMAGE. 36 * 37 * 38 * File: am-utils/conf/nfs_prot/nfs_prot_ncr2.h 39 * 40 */ 41 42 #ifndef _AMU_NFS_PROT_H 43 #define _AMU_NFS_PROT_H 44 45 /* 46 * Do NOT include <rpcsvc/nfs_prot.h> to get NFS V2 specs, because 47 * it will result in conflicts with <nfs/nfs.h>. The latter is a must 48 * for NFS V3 specs. 49 */ 50 51 #ifdef HAVE_NFS_NFS_H 52 # include <nfs/nfs.h> 53 #endif /* HAVE_NFS_NFS_H */ 54 55 #ifdef HAVE_RPCSVC_MOUNT_H 56 # include <rpcsvc/mount.h> 57 #endif /* HAVE_RPCSVC_MOUNT_H */ 58 59 #ifdef HAVE_RPC_RPC_H 60 # include <rpc/rpc.h> 61 #endif /* HAVE_RPC_RPC_H */ 62 63 64 /* 65 * MACROS 66 */ 67 68 /* ncr2 does not define this one! Incredible */ 69 #ifndef MNTTYPE_NFS 70 # define MNTTYPE_NFS "nfs" 71 #endif /* MNTTYPE_NFS */ 72 73 #define NFS_PORT 2049 74 #define NFS_MAXDATA 8192 75 #define NFS_MAXPATHLEN 1024 76 #define NFS_MAXNAMLEN 255 77 #define NFS_FHSIZE 32 78 #define NFS_COOKIESIZE 4 79 80 #define NFSMODE_FMT 0170000 81 #define NFSMODE_DIR 0040000 82 #define NFSMODE_CHR 0020000 83 #define NFSMODE_BLK 0060000 84 #define NFSMODE_REG 0100000 85 #define NFSMODE_LNK 0120000 86 #define NFSMODE_SOCK 0140000 87 #define NFSMODE_FIFO 0010000 88 89 #define NFSPROC_NULL ((unsigned long)(0)) 90 #define NFSPROC_GETATTR ((unsigned long)(1)) 91 #define NFSPROC_SETATTR ((unsigned long)(2)) 92 #define NFSPROC_ROOT ((unsigned long)(3)) 93 #define NFSPROC_LOOKUP ((unsigned long)(4)) 94 #define NFSPROC_READLINK ((unsigned long)(5)) 95 #define NFSPROC_READ ((unsigned long)(6)) 96 #define NFSPROC_WRITECACHE ((unsigned long)(7)) 97 #define NFSPROC_WRITE ((unsigned long)(8)) 98 #define NFSPROC_CREATE ((unsigned long)(9)) 99 #define NFSPROC_REMOVE ((unsigned long)(10)) 100 #define NFSPROC_RENAME ((unsigned long)(11)) 101 #define NFSPROC_LINK ((unsigned long)(12)) 102 #define NFSPROC_SYMLINK ((unsigned long)(13)) 103 #define NFSPROC_MKDIR ((unsigned long)(14)) 104 #define NFSPROC_RMDIR ((unsigned long)(15)) 105 #define NFSPROC_READDIR ((unsigned long)(16)) 106 #define NFSPROC_STATFS ((unsigned long)(17)) 107 108 /* map field names */ 109 #define ml_hostname ml_name 110 #define ml_directory ml_path 111 #define ml_next ml_nxt 112 #define gr_next g_next 113 #define gr_name g_name 114 #define ex_dir ex_name 115 116 /* 117 * TYPEDEFS: 118 */ 119 typedef char *dirpath; 120 typedef char *filename; 121 typedef char *nfspath; 122 typedef char nfscookie[NFS_COOKIESIZE]; 123 typedef enum nfsftype nfsftype; 124 typedef enum nfsstat nfsstat; 125 typedef struct attrstat nfsattrstat; 126 typedef struct createargs nfscreateargs; 127 typedef struct dirlist nfsdirlist; 128 typedef struct diropargs nfsdiropargs; 129 typedef struct diropokres nfsdiropokres; 130 typedef struct diropres nfsdiropres; 131 typedef struct entry nfsentry; 132 typedef struct fattr nfsfattr; 133 typedef struct linkargs nfslinkargs; 134 typedef struct nfs_fh nfs_fh; 135 typedef struct nfstime nfstime; 136 typedef struct readargs nfsreadargs; 137 typedef struct readdirargs nfsreaddirargs; 138 typedef struct readdirres nfsreaddirres; 139 typedef struct readlinkres nfsreadlinkres; 140 typedef struct readokres nfsreadokres; 141 typedef struct readres nfsreadres; 142 typedef struct renameargs nfsrenameargs; 143 typedef struct sattr nfssattr; 144 typedef struct sattrargs nfssattrargs; 145 typedef struct statfsokres nfsstatfsokres; 146 typedef struct statfsres nfsstatfsres; 147 typedef struct symlinkargs nfssymlinkargs; 148 typedef struct writeargs nfswriteargs; 149 150 typedef char *name; 151 typedef fhandle_t fhandle; 152 typedef struct exports *exports; 153 typedef struct exports exportnode; 154 typedef struct fhstatus fhstatus; 155 typedef struct groups *groups; 156 typedef struct groups groupnode; 157 typedef struct mountlist *mountlist; 158 typedef struct mountlist mountbody; 159 160 161 /* 162 * EXTERNALS: 163 */ 164 165 extern bool_t xdr_nfsstat(XDR *, nfsstat *); 166 extern bool_t xdr_ftype(XDR *, nfsftype *); 167 extern bool_t xdr_nfs_fh(XDR *, nfs_fh *); 168 extern bool_t xdr_nfstime(XDR *, nfstime *); 169 extern bool_t xdr_fattr(XDR *, nfsfattr *); 170 extern bool_t xdr_sattr(XDR *, nfssattr *); 171 extern bool_t xdr_filename(XDR *, filename *); 172 extern bool_t xdr_nfspath(XDR *, nfspath *); 173 extern bool_t xdr_attrstat(XDR *, nfsattrstat *); 174 extern bool_t xdr_sattrargs(XDR *, nfssattrargs *); 175 extern bool_t xdr_diropargs(XDR *, nfsdiropargs *); 176 extern bool_t xdr_diropokres(XDR *, nfsdiropokres *); 177 extern bool_t xdr_diropres(XDR *, nfsdiropres *); 178 extern bool_t xdr_readlinkres(XDR *, nfsreadlinkres *); 179 extern bool_t xdr_readargs(XDR *, nfsreadargs *); 180 extern bool_t xdr_readokres(XDR *, nfsreadokres *); 181 extern bool_t xdr_readres(XDR *, nfsreadres *); 182 extern bool_t xdr_writeargs(XDR *, nfswriteargs *); 183 extern bool_t xdr_createargs(XDR *, nfscreateargs *); 184 extern bool_t xdr_renameargs(XDR *, nfsrenameargs *); 185 extern bool_t xdr_linkargs(XDR *, nfslinkargs *); 186 extern bool_t xdr_symlinkargs(XDR *, nfssymlinkargs *); 187 extern bool_t xdr_nfscookie(XDR *, nfscookie); 188 extern bool_t xdr_readdirargs(XDR *, nfsreaddirargs *); 189 extern bool_t xdr_entry(XDR *, nfsentry *); 190 extern bool_t xdr_dirlist(XDR *, nfsdirlist *); 191 extern bool_t xdr_readdirres(XDR *, nfsreaddirres *); 192 extern bool_t xdr_statfsokres(XDR *, nfsstatfsokres *); 193 extern bool_t xdr_statfsres(XDR *, nfsstatfsres *); 194 195 extern nfsattrstat *nfsproc_getattr_2(nfs_fh *, CLIENT *); 196 extern nfsattrstat *nfsproc_getattr_2_svc(nfs_fh *, struct svc_req *); 197 extern nfsattrstat *nfsproc_setattr_2(nfssattrargs *, CLIENT *); 198 extern nfsattrstat *nfsproc_setattr_2_svc(nfssattrargs *, struct svc_req *); 199 extern nfsattrstat *nfsproc_write_2(nfswriteargs *, CLIENT *); 200 extern nfsattrstat *nfsproc_write_2_svc(nfswriteargs *, struct svc_req *); 201 extern nfsdiropres *nfsproc_create_2(nfscreateargs *, CLIENT *); 202 extern nfsdiropres *nfsproc_create_2_svc(nfscreateargs *, struct svc_req *); 203 extern nfsdiropres *nfsproc_lookup_2(nfsdiropargs *, CLIENT *); 204 extern nfsdiropres *nfsproc_lookup_2_svc(nfsdiropargs *, struct svc_req *); 205 extern nfsdiropres *nfsproc_mkdir_2(nfscreateargs *, CLIENT *); 206 extern nfsdiropres *nfsproc_mkdir_2_svc(nfscreateargs *, struct svc_req *); 207 extern nfsstat *nfsproc_link_2(nfslinkargs *, CLIENT *); 208 extern nfsstat *nfsproc_link_2_svc(nfslinkargs *, struct svc_req *); 209 extern nfsstat *nfsproc_remove_2(nfsdiropargs *, CLIENT *); 210 extern nfsstat *nfsproc_remove_2_svc(nfsdiropargs *, struct svc_req *); 211 extern nfsstat *nfsproc_rename_2(nfsrenameargs *, CLIENT *); 212 extern nfsstat *nfsproc_rename_2_svc(nfsrenameargs *, struct svc_req *); 213 extern nfsstat *nfsproc_rmdir_2(nfsdiropargs *, CLIENT *); 214 extern nfsstat *nfsproc_rmdir_2_svc(nfsdiropargs *, struct svc_req *); 215 extern nfsstat *nfsproc_symlink_2(nfssymlinkargs *, CLIENT *); 216 extern nfsstat *nfsproc_symlink_2_svc(nfssymlinkargs *, struct svc_req *); 217 extern nfsreaddirres *nfsproc_readdir_2(nfsreaddirargs *, CLIENT *); 218 extern nfsreaddirres *nfsproc_readdir_2_svc(nfsreaddirargs *, struct svc_req *); 219 extern nfsreadlinkres *nfsproc_readlink_2(nfs_fh *, CLIENT *); 220 extern nfsreadlinkres *nfsproc_readlink_2_svc(nfs_fh *, struct svc_req *); 221 extern nfsreadres *nfsproc_read_2(nfsreadargs *, CLIENT *); 222 extern nfsreadres *nfsproc_read_2_svc(nfsreadargs *, struct svc_req *); 223 extern nfsstatfsres *nfsproc_statfs_2(nfs_fh *, CLIENT *); 224 extern nfsstatfsres *nfsproc_statfs_2_svc(nfs_fh *, struct svc_req *); 225 extern void *nfsproc_null_2(void *, CLIENT *); 226 extern void *nfsproc_null_2_svc(void *, struct svc_req *); 227 extern void *nfsproc_root_2(void *, CLIENT *); 228 extern void *nfsproc_root_2_svc(void *, struct svc_req *); 229 extern void *nfsproc_writecache_2(void *, CLIENT *); 230 extern void *nfsproc_writecache_2_svc(void *, struct svc_req *); 231 extern int nfs_program_2_freeresult(SVCXPRT *, xdrproc_t, caddr_t); 232 233 234 /* 235 * ENUMS: 236 */ 237 238 239 /* 240 * STRUCTURES: 241 */ 242 /* ncr2 (sysv4) forgets to include this in <sys/resource.h> */ 243 struct rusage { 244 struct timeval ru_utime; /* user time used */ 245 struct timeval ru_stime; /* system time used */ 246 long ru_maxrss; /* XXX: 0 */ 247 long ru_ixrss; /* XXX: 0 */ 248 long ru_idrss; /* XXX: sum of rm_asrss */ 249 long ru_isrss; /* XXX: 0 */ 250 long ru_minflt; /* any page faults not requiring I/O */ 251 long ru_majflt; /* any page faults requiring I/O */ 252 long ru_nswap; /* swaps */ 253 long ru_inblock; /* block input operations */ 254 long ru_oublock; /* block output operations */ 255 long ru_msgsnd; /* messages sent */ 256 long ru_msgrcv; /* messages received */ 257 long ru_nsignals; /* signals received */ 258 long ru_nvcsw; /* voluntary context switches */ 259 long ru_nivcsw; /* involuntary " */ 260 }; 261 262 /* 263 * ncr2 has ndbm functions, but no <ndbm.h> 264 * only a partial <rpcsvc/dbm.h> 265 */ 266 #define PBLKSIZ 1024 267 #define DBLKSIZ 4096 268 typedef struct { 269 int dbm_dirf; /* open directory file */ 270 int dbm_pagf; /* open page file */ 271 int dbm_flags; /* flags, see below */ 272 long dbm_maxbno; /* last ``bit'' in dir file */ 273 long dbm_bitno; /* current bit number */ 274 long dbm_hmask; /* hash mask */ 275 long dbm_blkptr; /* current block for dbm_nextkey */ 276 int dbm_keyptr; /* current key for dbm_nextkey */ 277 long dbm_blkno; /* current page to read/write */ 278 long dbm_pagbno; /* current page in pagbuf */ 279 char dbm_pagbuf[PBLKSIZ]; /* page file block buffer */ 280 long dbm_dirbno; /* current block in dirbuf */ 281 char dbm_dirbuf[DBLKSIZ]; /* directory file block buffer */ 282 } DBM; 283 #define _DBM_RDONLY 0x1 /* data base open read-only */ 284 #define _DBM_IOERR 0x2 /* data base I/O error */ 285 #define dbm_rdonly(db) ((db)->dbm_flags & _DBM_RDONLY) 286 #define dbm_error(db) ((db)->dbm_flags & _DBM_IOERR) 287 /* use this one at your own risk! */ 288 #define dbm_clearerr(db) ((db)->dbm_flags &= ~_DBM_IOERR) 289 /* for fstat(2) */ 290 #define dbm_dirfno(db) ((db)->dbm_dirf) 291 #define dbm_pagfno(db) ((db)->dbm_pagf) 292 /* 293 * flags to dbm_store() 294 */ 295 #define DBM_INSERT 0 296 #define DBM_REPLACE 1 297 extern DBM *dbm_open(char *, int, int); 298 extern void dbm_close(DBM *); 299 #ifndef DATUM 300 typedef struct { 301 char *dptr; 302 int dsize; 303 } datum; 304 # define DATUM 305 #endif /* not DATUM */ 306 extern datum dbm_fetch(DBM *, datum); 307 extern datum dbm_firstkey(DBM *); 308 extern datum dbm_nextkey(DBM *); 309 extern int dbm_delete(DBM *, datum); 310 extern int dbm_store(DBM *, datum, datum, int); 311 312 313 struct nfs_fh { 314 char fh_data[NFS_FHSIZE]; 315 }; 316 317 struct nfstime { 318 u_int nt_seconds; 319 u_int nt_useconds; 320 }; 321 322 struct fattr { 323 nfsftype na_type; 324 u_int na_mode; 325 u_int na_nlink; 326 u_int na_uid; 327 u_int na_gid; 328 u_int na_size; 329 u_int na_blocksize; 330 u_int na_rdev; 331 u_int na_blocks; 332 u_int na_fsid; 333 u_int na_fileid; 334 nfstime na_atime; 335 nfstime na_mtime; 336 nfstime na_ctime; 337 }; 338 339 struct sattr { 340 u_int sa_mode; 341 u_int sa_uid; 342 u_int sa_gid; 343 u_int sa_size; 344 nfstime sa_atime; 345 nfstime sa_mtime; 346 }; 347 348 struct attrstat { 349 nfsstat ns_status; 350 union { 351 nfsfattr ns_attr_u; 352 } ns_u; 353 }; 354 355 struct sattrargs { 356 nfs_fh sag_fhandle; 357 nfssattr sag_attributes; 358 }; 359 360 struct diropargs { 361 nfs_fh da_fhandle; /* was dir */ 362 filename da_name; 363 }; 364 365 struct diropokres { 366 nfs_fh drok_fhandle; 367 nfsfattr drok_attributes; 368 }; 369 370 struct diropres { 371 nfsstat dr_status; /* was status */ 372 union { 373 nfsdiropokres dr_drok_u; /* was diropres */ 374 } dr_u; /* was diropres_u */ 375 }; 376 377 struct readlinkres { 378 nfsstat rlr_status; 379 union { 380 nfspath rlr_data_u; 381 } rlr_u; 382 }; 383 384 struct readargs { 385 nfs_fh ra_fhandle; 386 u_int ra_offset; 387 u_int ra_count; 388 u_int ra_totalcount; 389 }; 390 391 struct readokres { 392 nfsfattr raok_attributes; 393 struct { 394 u_int raok_len_u; 395 char *raok_val_u; 396 } raok_u; 397 }; 398 399 struct readres { 400 nfsstat rr_status; 401 union { 402 nfsreadokres rr_reply_u; 403 } rr_u; 404 }; 405 406 struct writeargs { 407 nfs_fh wra_fhandle; 408 u_int wra_beginoffset; 409 u_int wra_offset; 410 u_int wra_totalcount; 411 struct { 412 u_int wra_len_u; 413 char *wra_val_u; 414 } wra_u; 415 }; 416 417 struct createargs { 418 nfsdiropargs ca_where; 419 nfssattr ca_attributes; 420 }; 421 422 struct renameargs { 423 nfsdiropargs rna_from; 424 nfsdiropargs rna_to; 425 }; 426 427 struct linkargs { 428 nfs_fh la_fhandle; 429 nfsdiropargs la_to; 430 }; 431 432 struct symlinkargs { 433 nfsdiropargs sla_from; 434 nfspath sla_to; 435 nfssattr sla_attributes; 436 }; 437 438 struct readdirargs { 439 nfs_fh rda_fhandle; 440 nfscookie rda_cookie; 441 u_int rda_count; 442 }; 443 444 struct entry { 445 u_int ne_fileid; 446 filename ne_name; 447 nfscookie ne_cookie; 448 nfsentry *ne_nextentry; 449 }; 450 451 struct dirlist { 452 nfsentry *dl_entries; 453 bool_t dl_eof; 454 }; 455 456 struct readdirres { 457 nfsstat rdr_status; 458 union { 459 nfsdirlist rdr_reply_u; 460 } rdr_u; 461 }; 462 463 struct statfsokres { 464 u_int sfrok_tsize; 465 u_int sfrok_bsize; 466 u_int sfrok_blocks; 467 u_int sfrok_bfree; 468 u_int sfrok_bavail; 469 }; 470 471 struct statfsres { 472 nfsstat sfr_status; 473 union { 474 nfsstatfsokres sfr_reply_u; 475 } sfr_u; 476 }; 477 478 #endif /* not _AMU_NFS_PROT_H */ 479