Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]
FreeBSD/Linux Kernel Cross Reference
sys/nfs/nfsv2.h
Version:
- FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
SearchContext: - none - 3 - 10
SearchContext: - none - 3 - 10
1 /* 2 * Copyright (c) 1989, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Rick Macklem at The University of Guelph. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 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 the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by the University of 19 * California, Berkeley and its contributors. 20 * 4. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * @(#)nfsv2.h 8.1 (Berkeley) 6/10/93 37 * $FreeBSD: src/sys/nfs/nfsv2.h,v 1.5.4.1 1999/09/05 08:19:54 peter Exp $ 38 */ 39 40 #include <nfs/nfsproto.h> 41 42 #if 0 43 44 45 /* 46 * nfs definitions as per the Version 2 and 3 specs 47 */ 48 49 /* 50 * Constants as defined in the Sun NFS Version 2 and 3 specs. 51 * "NFS: Network File System Protocol Specification" RFC1094 52 * and in the "NFS: Network File System Version 3 Protocol 53 * Specification" 54 */ 55 56 #define NFS_PORT 2049 57 #define NFS_PROG 100003 58 #define NFS_VER2 2 59 #define NFS_VER3 3 60 #define NFS_MAXDGRAMDATA 8192 61 #define NFS_MAXDATA 32768 62 #define NFS_MAXPATHLEN 1024 63 #define NFS_MAXNAMLEN 255 64 #define NFS_MAXPKTHDR 404 65 #define NFS_MAXPACKET (NFS_MAXPKTHDR + NFS_MAXDATA) 66 #define NFS_MINPACKET 20 67 #define NFS_FABLKSIZE 512 /* Size in bytes of a block wrt fa_blocks */ 68 69 /* Stat numbers for rpc returns (version 2 and 3) */ 70 #define NFS_OK 0 71 #define NFSERR_PERM 1 72 #define NFSERR_NOENT 2 73 #define NFSERR_IO 5 74 #define NFSERR_NXIO 6 75 #define NFSERR_ACCES 13 76 #define NFSERR_EXIST 17 77 #define NFSERR_XDEV 18 /* Version 3 only */ 78 #define NFSERR_NODEV 19 79 #define NFSERR_NOTDIR 20 80 #define NFSERR_ISDIR 21 81 #define NFSERR_INVAL 22 /* Version 3 only */ 82 #define NFSERR_FBIG 27 83 #define NFSERR_NOSPC 28 84 #define NFSERR_ROFS 30 85 #define NFSERR_MLINK 31 /* Version 3 only */ 86 #define NFSERR_NAMETOL 63 87 #define NFSERR_NOTEMPTY 66 88 #define NFSERR_DQUOT 69 89 #define NFSERR_STALE 70 90 #define NFSERR_REMOTE 71 /* Version 3 only */ 91 #define NFSERR_WFLUSH 99 /* Version 2 only */ 92 #define NFSERR_BADHANDLE 10001 /* The rest Version 3 only */ 93 #define NFSERR_NOT_SYNC 10002 94 #define NFSERR_BAD_COOKIE 10003 95 #define NFSERR_NOTSUPP 10004 96 #define NFSERR_TOOSMALL 10005 97 #define NFSERR_SERVERFAULT 10006 98 #define NFSERR_BADTYPE 10007 99 #define NFSERR_JUKEBOX 10008 100 101 /* Sizes in bytes of various nfs rpc components */ 102 #define NFSX_UNSIGNED 4 103 104 /* specific to NFS Version 2 */ 105 #define NFSX_V2FH 32 106 #define NFSX_V2FATTR 68 107 #define NFSX_V2SATTR 32 108 #define NFSX_V2COOKIE 4 109 #define NFSX_V2STATFS 20 110 111 /* specific to NFS Version 3 */ 112 #define NFSX_V3FH 16 /* size this server uses */ 113 #define NFSX_V3FHMAX 64 /* max. allowed by protocol */ 114 #define NFSX_V3FATTR 84 115 #define NFSX_V3SATTR 60 /* max. all fields filled in */ 116 #define NFSX_V3COOKIEVERF 8 117 118 /* variants for both versions */ 119 #define NFSX_FH(v3) ((v3) ? (NFSX_V3FHMAX + NFSX_UNSIGNED) : \ 120 NFSX_V2FH) 121 #define NFSX_SRVFH(v3) ((v3) ? NFSX_V3FH : NFSX_V2FH) 122 #define NFSX_FATTR(v3) ((v3) ? NFSX_V3FATTR : NFSX_V2FATTR) 123 #define NFSX_POSTOPATTR(v3) ((v3) ? (NFSX_V3FATTR + NFSX_UNSIGNED) : 0) 124 #define NFSX_POSTOPORFATTR(v3) ((v3) ? (NFSX_V3FATTR + NFSX_UNSIGNED) : \ 125 NFSX_V2FATTR) 126 #define NFSX_WCCDATA(v3) ((v3) ? (NFSX_V3FATTR + 32) : 0) 127 #define NFSX_WCCORFATTR(v3) ((v3) ? (NFSX_V3FATTR + 32) : NFSX_V2FATTR) 128 #define NFSX_SATTR(v3) ((v3) ? NFSX_V3SATTR : NFSX_V2SATTR) 129 #define NFSX_COOKIEVERF(v3) ((v3) ? NFSX_V3COOKIEVERF : 0) 130 #define NFSX_STATFS(isv3) ((isv3) ? NFSX_NFSV3STATFS : NFSX_NFSSTATFS) 131 132 /* nfs rpc procedure numbers (before version mapping) */ 133 #define NFSPROC_NULL 0 134 #define NFSPROC_GETATTR 1 135 #define NFSPROC_SETATTR 2 136 #define NFSPROC_LOOKUP 3 137 #define NFSPROC_ACCESS 4 138 #define NFSPROC_READLINK 5 139 #define NFSPROC_READ 6 140 #define NFSPROC_WRITE 7 141 #define NFSPROC_CREATE 8 142 #define NFSPROC_MKDIR 9 143 #define NFSPROC_SYMLINK 10 144 #define NFSPROC_MKNOD 11 145 #define NFSPROC_REMOVE 12 146 #define NFSPROC_RMDIR 13 147 #define NFSPROC_RENAME 14 148 #define NFSPROC_LINK 15 149 #define NFSPROC_READDIR 16 150 #define NFSPROC_READDIRPLUS 17 151 #define NFSPROC_FSSTAT 18 152 #define NFSPROC_FSINFO 19 153 #define NFSPROC_PATHCONF 20 154 #define NFSPROC_COMMIT 21 155 156 /* And leasing (nqnfs) procedure numbers */ 157 #define NQNFSPROC_GETLEASE 22 158 #define NQNFSPROC_VACATED 23 159 #define NQNFSPROC_EVICTED 24 160 161 #define NFS_NPROCS 25 162 163 /* Actual Version 2 procedure numbers */ 164 #define NFSV2PROC_NULL 0 165 #define NFSV2PROC_GETATTR 1 166 #define NFSV2PROC_SETATTR 2 167 #define NFSV2PROC_NOOP 3 168 #define NFSV2PROC_ROOT NFSV2PROC_NOOP /* Obsolete */ 169 #define NFSV2PROC_LOOKUP 4 170 #define NFSV2PROC_READLINK 5 171 #define NFSV2PROC_READ 6 172 #define NFSV2PROC_WRITECACHE NFSV2PROC_NOOP /* Obsolete */ 173 #define NFSV2PROC_WRITE 8 174 #define NFSV2PROC_CREATE 9 175 #define NFSV2PROC_REMOVE 10 176 #define NFSV2PROC_RENAME 11 177 #define NFSV2PROC_LINK 12 178 #define NFSV2PROC_SYMLINK 13 179 #define NFSV2PROC_MKDIR 14 180 #define NFSV2PROC_RMDIR 15 181 #define NFSV2PROC_READDIR 16 182 #define NFSV2PROC_STATFS 17 183 184 /* Conversion macros */ 185 extern int vttoif_tab[]; 186 #define vtonfsv2_mode(t,m) \ 187 txdr_unsigned(((t) == VFIFO) ? MAKEIMODE(VCHR, (m)) : \ 188 MAKEIMODE((t), (m))) 189 #define vtonfsv3_mode(m) txdr_unsigned((m) & 07777) 190 #define nfstov_mode(a) (fxdr_unsigned(u_short, (a))&07777) 191 #define vtonfsv2_type(a) txdr_unsigned(nfsv2_type[((long)(a))]) 192 #define vtonfsv3_type(a) txdr_unsigned(nfsv3_type[((long)(a))]) 193 #define nfsv2tov_type(a) nv2tov_type[fxdr_unsigned(u_long,(a))&0x7] 194 #define nfsv3tov_type(a) nv3tov_type[fxdr_unsigned(u_long,(a))&0x7] 195 196 /* File types */ 197 typedef enum { NFNON=0, NFREG=1, NFDIR=2, NFBLK=3, NFCHR=4, NFLNK=5, 198 NFSOCK=6, NFFIFO=7 } nfstype; 199 200 /* Structs for common parts of the rpc's */ 201 struct nfsv2_time { 202 u_long nfsv2_sec; 203 u_long nfsv2_usec; 204 }; 205 typedef struct nfsv2_time nfstime2; 206 207 struct nfsv3_time { 208 u_long nfsv3_sec; 209 u_long nfsv3_nsec; 210 }; 211 typedef struct nfsv3_time nfstime3; 212 213 /* 214 * Quads are defined as arrays of 2 longs to ensure dense packing for the 215 * protocol and to facilitate xdr conversion. 216 */ 217 struct nfs_uquad { 218 u_long nfsuquad[2]; 219 }; 220 typedef struct nfs_uquad nfsuint64; 221 222 /* 223 * File attributes and setable attributes. These structures cover both 224 * NFS version 2 and the version 3 protocol. Note that the union is only 225 * used so that one pointer can refer to both variants. These structures 226 * go out on the wire and must be densely packed, so no quad data types 227 * are used. (all fields are longs or u_longs or structures of same) 228 * NB: You can't do sizeof(struct nfs_fattr), you must use the 229 * NFSX_FATTR(v3) macro. 230 */ 231 struct nfs_fattr { 232 u_long fa_type; 233 u_long fa_mode; 234 u_long fa_nlink; 235 u_long fa_uid; 236 u_long fa_gid; 237 union { 238 struct { 239 u_long nfsv2fa_size; 240 u_long nfsv2fa_blocksize; 241 u_long nfsv2fa_rdev; 242 u_long nfsv2fa_blocks; 243 u_long nfsv2fa_fsid; 244 u_long nfsv2fa_fileid; 245 nfstime2 nfsv2fa_atime; 246 nfstime2 nfsv2fa_mtime; 247 nfstime2 nfsv2fa_ctime; 248 } fa_nfsv2; 249 struct { 250 nfsuint64 nfsv3fa_size; 251 nfsuint64 nfsv3fa_used; 252 nfsuint64 nfsv3fa_rdev; 253 nfsuint64 nfsv3fa_fsid; 254 nfsuint64 nfsv3fa_fileid; 255 nfstime3 nfsv3fa_atime; 256 nfstime3 nfsv3fa_mtime; 257 nfstime3 nfsv3fa_ctime; 258 } fa_nfsv3; 259 } fa_un; 260 }; 261 262 /* and some ugly defines for accessing union components */ 263 #define fa2_size fa_un.fa_nfsv2.nfsv2fa_size 264 #define fa2_blocksize fa_un.fa_nfsv2.nfsv2fa_blocksize 265 #define fa2_rdev fa_un.fa_nfsv2.nfsv2fa_rdev 266 #define fa2_blocks fa_un.fa_nfsv2.nfsv2fa_blocks 267 #define fa2_fsid fa_un.fa_nfsv2.nfsv2fa_fsid 268 #define fa2_fileid fa_un.fa_nfsv2.nfsv2fa_fileid 269 #define fa2_atime fa_un.fa_nfsv2.nfsv2fa_atime 270 #define fa2_mtime fa_un.fa_nfsv2.nfsv2fa_mtime 271 #define fa2_ctime fa_un.fa_nfsv2.nfsv2fa_ctime 272 #define fa3_size fa_un.fa_nfsv3.nfsv3fa_size 273 #define fa3_used fa_un.fa_nfsv3.nfsv3fa_used 274 #define fa3_rdev fa_un.fa_nfsv3.nfsv3fa_rdev 275 #define fa3_fsid fa_un.fa_nfsv3.nfsv3fa_fsid 276 #define fa3_fileid fa_un.fa_nfsv3.nfsv3fa_fileid 277 #define fa3_atime fa_un.fa_nfsv3.nfsv3fa_atime 278 #define fa3_mtime fa_un.fa_nfsv3.nfsv3fa_mtime 279 #define fa3_ctime fa_un.fa_nfsv3.nfsv3fa_ctime 280 281 struct nfsv2_sattr { 282 u_long sa_mode; 283 u_long sa_uid; 284 u_long sa_gid; 285 u_long sa_size; 286 nfstime2 sa_atime; 287 nfstime2 sa_mtime; 288 }; 289 290 struct nfsv2_statfs { 291 u_long sf_tsize; 292 u_long sf_bsize; 293 u_long sf_blocks; 294 u_long sf_bfree; 295 u_long sf_bavail; 296 }; 297 298 struct nfsv3_fsstat { 299 nfsuint64 sf_tbytes; 300 nfsuint64 sf_fbytes; 301 nfsuint64 sf_abytes; 302 nfsuint64 sf_tfiles; 303 nfsuint64 sf_ffiles; 304 nfsuint64 sf_afiles; 305 u_long sf_invarsec; 306 }; 307 308 struct nfsv3_fsinfo { 309 u_long fs_rtmax; 310 u_long fs_rtpref; 311 u_long fs_rtmult; 312 u_long fs_wtmax; 313 u_long fs_wtpref; 314 u_long fs_wtmult; 315 u_long fs_dtpref; 316 nfsuint64 fs_maxfilesize; 317 nfstime3 fs_time_delta; 318 u_long fs_properties; 319 }; 320 #endif
Cache object: 119247d2f33bf4c9d51bfb23fc028402
[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]