1 /* $NetBSD: nfs_prot_svr4.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_svr4.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 #define NFS_PORT 2049 69 #define NFS_MAXDATA 8192 70 #define NFS_MAXPATHLEN 1024 71 #define NFS_MAXNAMLEN 255 72 #define NFS_FHSIZE 32 73 #define NFS_COOKIESIZE 4 74 75 #define NFSMODE_FMT 0170000 76 #define NFSMODE_DIR 0040000 77 #define NFSMODE_CHR 0020000 78 #define NFSMODE_BLK 0060000 79 #define NFSMODE_REG 0100000 80 #define NFSMODE_LNK 0120000 81 #define NFSMODE_SOCK 0140000 82 #define NFSMODE_FIFO 0010000 83 84 #define NFSPROC_NULL ((unsigned long)(0)) 85 #define NFSPROC_GETATTR ((unsigned long)(1)) 86 #define NFSPROC_SETATTR ((unsigned long)(2)) 87 #define NFSPROC_ROOT ((unsigned long)(3)) 88 #define NFSPROC_LOOKUP ((unsigned long)(4)) 89 #define NFSPROC_READLINK ((unsigned long)(5)) 90 #define NFSPROC_READ ((unsigned long)(6)) 91 #define NFSPROC_WRITECACHE ((unsigned long)(7)) 92 #define NFSPROC_WRITE ((unsigned long)(8)) 93 #define NFSPROC_CREATE ((unsigned long)(9)) 94 #define NFSPROC_REMOVE ((unsigned long)(10)) 95 #define NFSPROC_RENAME ((unsigned long)(11)) 96 #define NFSPROC_LINK ((unsigned long)(12)) 97 #define NFSPROC_SYMLINK ((unsigned long)(13)) 98 #define NFSPROC_MKDIR ((unsigned long)(14)) 99 #define NFSPROC_RMDIR ((unsigned long)(15)) 100 #define NFSPROC_READDIR ((unsigned long)(16)) 101 #define NFSPROC_STATFS ((unsigned long)(17)) 102 103 /* map field names */ 104 #define ml_hostname ml_name 105 #define ml_directory ml_path 106 #define ml_next ml_nxt 107 #define gr_next g_next 108 #define gr_name g_name 109 #define ex_dir ex_name 110 111 /* 112 * TYPEDEFS: 113 */ 114 typedef char *dirpath; 115 typedef char *filename; 116 typedef char *nfspath; 117 typedef char nfscookie[NFS_COOKIESIZE]; 118 typedef enum nfsftype nfsftype; 119 typedef enum nfsstat nfsstat; 120 typedef struct attrstat nfsattrstat; 121 typedef struct createargs nfscreateargs; 122 typedef struct dirlist nfsdirlist; 123 typedef struct diropargs nfsdiropargs; 124 typedef struct diropokres nfsdiropokres; 125 typedef struct diropres nfsdiropres; 126 typedef struct entry nfsentry; 127 typedef struct fattr nfsfattr; 128 typedef struct linkargs nfslinkargs; 129 typedef struct nfs_fh nfs_fh; 130 typedef struct nfstime nfstime; 131 typedef struct readargs nfsreadargs; 132 typedef struct readdirargs nfsreaddirargs; 133 typedef struct readdirres nfsreaddirres; 134 typedef struct readlinkres nfsreadlinkres; 135 typedef struct readokres nfsreadokres; 136 typedef struct readres nfsreadres; 137 typedef struct renameargs nfsrenameargs; 138 typedef struct sattr nfssattr; 139 typedef struct sattrargs nfssattrargs; 140 typedef struct statfsokres nfsstatfsokres; 141 typedef struct statfsres nfsstatfsres; 142 typedef struct symlinkargs nfssymlinkargs; 143 typedef struct writeargs nfswriteargs; 144 145 typedef char *name; 146 typedef fhandle_t fhandle; 147 typedef struct exports *exports; 148 typedef struct exports exportnode; 149 typedef struct fhstatus fhstatus; 150 typedef struct groups *groups; 151 typedef struct groups groupnode; 152 typedef struct mountlist *mountlist; 153 typedef struct mountlist mountbody; 154 155 156 /* 157 * EXTERNALS: 158 */ 159 160 extern bool_t xdr_nfsstat(XDR *, nfsstat *); 161 extern bool_t xdr_ftype(XDR *, nfsftype *); 162 extern bool_t xdr_nfs_fh(XDR *, nfs_fh *); 163 extern bool_t xdr_nfstime(XDR *, nfstime *); 164 extern bool_t xdr_fattr(XDR *, nfsfattr *); 165 extern bool_t xdr_sattr(XDR *, nfssattr *); 166 extern bool_t xdr_filename(XDR *, filename *); 167 extern bool_t xdr_nfspath(XDR *, nfspath *); 168 extern bool_t xdr_attrstat(XDR *, nfsattrstat *); 169 extern bool_t xdr_sattrargs(XDR *, nfssattrargs *); 170 extern bool_t xdr_diropargs(XDR *, nfsdiropargs *); 171 extern bool_t xdr_diropokres(XDR *, nfsdiropokres *); 172 extern bool_t xdr_diropres(XDR *, nfsdiropres *); 173 extern bool_t xdr_readlinkres(XDR *, nfsreadlinkres *); 174 extern bool_t xdr_readargs(XDR *, nfsreadargs *); 175 extern bool_t xdr_readokres(XDR *, nfsreadokres *); 176 extern bool_t xdr_readres(XDR *, nfsreadres *); 177 extern bool_t xdr_writeargs(XDR *, nfswriteargs *); 178 extern bool_t xdr_createargs(XDR *, nfscreateargs *); 179 extern bool_t xdr_renameargs(XDR *, nfsrenameargs *); 180 extern bool_t xdr_linkargs(XDR *, nfslinkargs *); 181 extern bool_t xdr_symlinkargs(XDR *, nfssymlinkargs *); 182 extern bool_t xdr_nfscookie(XDR *, nfscookie); 183 extern bool_t xdr_readdirargs(XDR *, nfsreaddirargs *); 184 extern bool_t xdr_entry(XDR *, nfsentry *); 185 extern bool_t xdr_dirlist(XDR *, nfsdirlist *); 186 extern bool_t xdr_readdirres(XDR *, nfsreaddirres *); 187 extern bool_t xdr_statfsokres(XDR *, nfsstatfsokres *); 188 extern bool_t xdr_statfsres(XDR *, nfsstatfsres *); 189 190 extern nfsattrstat *nfsproc_getattr_2(nfs_fh *, CLIENT *); 191 extern nfsattrstat *nfsproc_getattr_2_svc(nfs_fh *, struct svc_req *); 192 extern nfsattrstat *nfsproc_setattr_2(nfssattrargs *, CLIENT *); 193 extern nfsattrstat *nfsproc_setattr_2_svc(nfssattrargs *, struct svc_req *); 194 extern nfsattrstat *nfsproc_write_2(nfswriteargs *, CLIENT *); 195 extern nfsattrstat *nfsproc_write_2_svc(nfswriteargs *, struct svc_req *); 196 extern nfsdiropres *nfsproc_create_2(nfscreateargs *, CLIENT *); 197 extern nfsdiropres *nfsproc_create_2_svc(nfscreateargs *, struct svc_req *); 198 extern nfsdiropres *nfsproc_lookup_2(nfsdiropargs *, CLIENT *); 199 extern nfsdiropres *nfsproc_lookup_2_svc(nfsdiropargs *, struct svc_req *); 200 extern nfsdiropres *nfsproc_mkdir_2(nfscreateargs *, CLIENT *); 201 extern nfsdiropres *nfsproc_mkdir_2_svc(nfscreateargs *, struct svc_req *); 202 extern nfsstat *nfsproc_link_2(nfslinkargs *, CLIENT *); 203 extern nfsstat *nfsproc_link_2_svc(nfslinkargs *, struct svc_req *); 204 extern nfsstat *nfsproc_remove_2(nfsdiropargs *, CLIENT *); 205 extern nfsstat *nfsproc_remove_2_svc(nfsdiropargs *, struct svc_req *); 206 extern nfsstat *nfsproc_rename_2(nfsrenameargs *, CLIENT *); 207 extern nfsstat *nfsproc_rename_2_svc(nfsrenameargs *, struct svc_req *); 208 extern nfsstat *nfsproc_rmdir_2(nfsdiropargs *, CLIENT *); 209 extern nfsstat *nfsproc_rmdir_2_svc(nfsdiropargs *, struct svc_req *); 210 extern nfsstat *nfsproc_symlink_2(nfssymlinkargs *, CLIENT *); 211 extern nfsstat *nfsproc_symlink_2_svc(nfssymlinkargs *, struct svc_req *); 212 extern nfsreaddirres *nfsproc_readdir_2(nfsreaddirargs *, CLIENT *); 213 extern nfsreaddirres *nfsproc_readdir_2_svc(nfsreaddirargs *, struct svc_req *); 214 extern nfsreadlinkres *nfsproc_readlink_2(nfs_fh *, CLIENT *); 215 extern nfsreadlinkres *nfsproc_readlink_2_svc(nfs_fh *, struct svc_req *); 216 extern nfsreadres *nfsproc_read_2(nfsreadargs *, CLIENT *); 217 extern nfsreadres *nfsproc_read_2_svc(nfsreadargs *, struct svc_req *); 218 extern nfsstatfsres *nfsproc_statfs_2(nfs_fh *, CLIENT *); 219 extern nfsstatfsres *nfsproc_statfs_2_svc(nfs_fh *, struct svc_req *); 220 extern void *nfsproc_null_2(void *, CLIENT *); 221 extern void *nfsproc_null_2_svc(void *, struct svc_req *); 222 extern void *nfsproc_root_2(void *, CLIENT *); 223 extern void *nfsproc_root_2_svc(void *, struct svc_req *); 224 extern void *nfsproc_writecache_2(void *, CLIENT *); 225 extern void *nfsproc_writecache_2_svc(void *, struct svc_req *); 226 extern int nfs_program_2_freeresult(SVCXPRT *, xdrproc_t, caddr_t); 227 228 229 /* 230 * ENUMS: 231 */ 232 233 234 /* 235 * STRUCTURES: 236 */ 237 238 struct nfs_fh { 239 char fh_data[NFS_FHSIZE]; 240 }; 241 242 struct nfstime { 243 u_int nt_seconds; 244 u_int nt_useconds; 245 }; 246 247 struct fattr { 248 nfsftype na_type; 249 u_int na_mode; 250 u_int na_nlink; 251 u_int na_uid; 252 u_int na_gid; 253 u_int na_size; 254 u_int na_blocksize; 255 u_int na_rdev; 256 u_int na_blocks; 257 u_int na_fsid; 258 u_int na_fileid; 259 nfstime na_atime; 260 nfstime na_mtime; 261 nfstime na_ctime; 262 }; 263 264 struct sattr { 265 u_int sa_mode; 266 u_int sa_uid; 267 u_int sa_gid; 268 u_int sa_size; 269 nfstime sa_atime; 270 nfstime sa_mtime; 271 }; 272 273 struct attrstat { 274 nfsstat ns_status; 275 union { 276 nfsfattr ns_attr_u; 277 } ns_u; 278 }; 279 280 struct sattrargs { 281 nfs_fh sag_fhandle; 282 nfssattr sag_attributes; 283 }; 284 285 struct diropargs { 286 nfs_fh da_fhandle; /* was dir */ 287 filename da_name; 288 }; 289 290 struct diropokres { 291 nfs_fh drok_fhandle; 292 nfsfattr drok_attributes; 293 }; 294 295 struct diropres { 296 nfsstat dr_status; /* was status */ 297 union { 298 nfsdiropokres dr_drok_u; /* was diropres */ 299 } dr_u; /* was diropres_u */ 300 }; 301 302 struct readlinkres { 303 nfsstat rlr_status; 304 union { 305 nfspath rlr_data_u; 306 } rlr_u; 307 }; 308 309 struct readargs { 310 nfs_fh ra_fhandle; 311 u_int ra_offset; 312 u_int ra_count; 313 u_int ra_totalcount; 314 }; 315 316 struct readokres { 317 nfsfattr raok_attributes; 318 struct { 319 u_int raok_len_u; 320 char *raok_val_u; 321 } raok_u; 322 }; 323 324 struct readres { 325 nfsstat rr_status; 326 union { 327 nfsreadokres rr_reply_u; 328 } rr_u; 329 }; 330 331 struct writeargs { 332 nfs_fh wra_fhandle; 333 u_int wra_beginoffset; 334 u_int wra_offset; 335 u_int wra_totalcount; 336 struct { 337 u_int wra_len_u; 338 char *wra_val_u; 339 } wra_u; 340 }; 341 342 struct createargs { 343 nfsdiropargs ca_where; 344 nfssattr ca_attributes; 345 }; 346 347 struct renameargs { 348 nfsdiropargs rna_from; 349 nfsdiropargs rna_to; 350 }; 351 352 struct linkargs { 353 nfs_fh la_fhandle; 354 nfsdiropargs la_to; 355 }; 356 357 struct symlinkargs { 358 nfsdiropargs sla_from; 359 nfspath sla_to; 360 nfssattr sla_attributes; 361 }; 362 363 struct readdirargs { 364 nfs_fh rda_fhandle; 365 nfscookie rda_cookie; 366 u_int rda_count; 367 }; 368 369 struct entry { 370 u_int ne_fileid; 371 filename ne_name; 372 nfscookie ne_cookie; 373 nfsentry *ne_nextentry; 374 }; 375 376 struct dirlist { 377 nfsentry *dl_entries; 378 bool_t dl_eof; 379 }; 380 381 struct readdirres { 382 nfsstat rdr_status; 383 union { 384 nfsdirlist rdr_reply_u; 385 } rdr_u; 386 }; 387 388 struct statfsokres { 389 u_int sfrok_tsize; 390 u_int sfrok_bsize; 391 u_int sfrok_blocks; 392 u_int sfrok_bfree; 393 u_int sfrok_bavail; 394 }; 395 396 struct statfsres { 397 nfsstat sfr_status; 398 union { 399 nfsstatfsokres sfr_reply_u; 400 } sfr_u; 401 }; 402 403 #endif /* not _AMU_NFS_PROT_H */ 404