nfsproto.h revision 320617
11556Srgrimes/*- 21556Srgrimes * Copyright (c) 1989, 1993 31556Srgrimes * The Regents of the University of California. All rights reserved. 41556Srgrimes * 51556Srgrimes * This code is derived from software contributed to Berkeley by 61556Srgrimes * Rick Macklem at The University of Guelph. 71556Srgrimes * 81556Srgrimes * Redistribution and use in source and binary forms, with or without 91556Srgrimes * modification, are permitted provided that the following conditions 101556Srgrimes * are met: 111556Srgrimes * 1. Redistributions of source code must retain the above copyright 121556Srgrimes * notice, this list of conditions and the following disclaimer. 131556Srgrimes * 2. Redistributions in binary form must reproduce the above copyright 141556Srgrimes * notice, this list of conditions and the following disclaimer in the 151556Srgrimes * documentation and/or other materials provided with the distribution. 161556Srgrimes * 4. Neither the name of the University nor the names of its contributors 171556Srgrimes * may be used to endorse or promote products derived from this software 181556Srgrimes * without specific prior written permission. 191556Srgrimes * 201556Srgrimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 211556Srgrimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 221556Srgrimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 231556Srgrimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 241556Srgrimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 251556Srgrimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 261556Srgrimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 271556Srgrimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 281556Srgrimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 291556Srgrimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 301556Srgrimes * SUCH DAMAGE. 311556Srgrimes * 321556Srgrimes * $FreeBSD: stable/10/sys/fs/nfs/nfsproto.h 320617 2017-07-03 20:12:31Z rmacklem $ 33114433Sobrien */ 341556Srgrimes 3520425Ssteve#ifndef _NFS_NFSPROTO_H_ 361556Srgrimes#define _NFS_NFSPROTO_H_ 371556Srgrimes 381556Srgrimes/* 391556Srgrimes * nfs definitions as per the Version 2, 3 and 4 specs 401556Srgrimes */ 4136150Scharnier 42114433Sobrien/* 4336150Scharnier * Constants as defined in the NFS Version 2, 3 and 4 specs. 4499110Sobrien * "NFS: Network File System Protocol Specification" RFC1094 4599110Sobrien * and in the "NFS: Network File System Version 3 Protocol 461556Srgrimes * Specification" 471556Srgrimes */ 481556Srgrimes 491556Srgrimes#define NFS_PORT 2049 501556Srgrimes#define NFS_PROG 100003 511556Srgrimes#define NFS_CALLBCKPROG 0x40000000 /* V4 only */ 521556Srgrimes#define NFS_VER2 2 5317987Speter#define NFS_VER3 3 5417987Speter#define NFS_VER4 4 5553891Scracauer#define NFS_V2MAXDATA 8192 5617987Speter#define NFS_MAXDGRAMDATA 16384 571556Srgrimes#define NFS_MAXPATHLEN 1024 581556Srgrimes#define NFS_MAXNAMLEN 255 591556Srgrimes/* 601556Srgrimes * Calculating the maximum XDR overhead for an NFS RPC isn't easy. 611556Srgrimes * NFS_MAXPKTHDR is antiquated and assumes AUTH_SYS over UDP. 621556Srgrimes * NFS_MAXXDR should be sufficient for all NFS versions over TCP. 631556Srgrimes * It includes: 641556Srgrimes * - Maximum RPC message header. It can include 2 400byte authenticators plus 651556Srgrimes * a machine name of unlimited length, although it is usually relatively 661556Srgrimes * small. 671556Srgrimes * - XDR overheads for the NFSv4 compound. This can include Owner and 681556Srgrimes * Owner_group strings, which are usually fairly small, but are allowed 691556Srgrimes * to be up to 1024 bytes each. 701556Srgrimes * 4096 is overkill, but should always be sufficient. 711556Srgrimes */ 721556Srgrimes#define NFS_MAXPKTHDR 404 731556Srgrimes#define NFS_MAXXDR 4096 741556Srgrimes#define NFS_MAXPACKET (NFS_SRVMAXIO + NFS_MAXXDR) 751556Srgrimes#define NFS_MINPACKET 20 761556Srgrimes#define NFS_FABLKSIZE 512 /* Size in bytes of a block wrt fa_blocks */ 771556Srgrimes#define NFSV4_MINORVERSION 0 /* V4 Minor version */ 781556Srgrimes#define NFSV41_MINORVERSION 1 /* V4 Minor version */ 791556Srgrimes#define NFSV4_CBVERS 1 /* V4 CB Version */ 801556Srgrimes#define NFSV41_CBVERS 4 /* V4.1 CB Version */ 811556Srgrimes#define NFSV4_SMALLSTR 50 /* Strings small enough for stack */ 821556Srgrimes 831556Srgrimes/* 841556Srgrimes * This value isn't a fixed value in the RFCs. 851556Srgrimes * It is the maximum data size supported by NFSv3 or NFSv4 over TCP for 8617987Speter * the server. It should be set to the I/O size preferred by ZFS or 8717987Speter * MAXBSIZE, whichever is greater. 8817987Speter * ZFS currently prefers 128K. 8917987Speter * It used to be called NFS_MAXDATA, but has been renamed to clarify that 9017987Speter * it refers to server side only and doesn't conflict with the NFS_MAXDATA 9117987Speter * defined in rpcsvc/nfs_prot.h for userland. 9281602Speter */ 9317987Speter#define NFS_SRVMAXIO (128 * 1024) 9417987Speter 9517987Speter/* Stat numbers for rpc returns (version 2, 3 and 4) */ 961556Srgrimes/* 9790111Simp * These numbers are hard-wired in the RFCs, so they can't be changed. 9890111Simp * The code currently assumes that the ones < 10000 are the same as 9990111Simp * sys/errno.h and that sys/errno.h will never go as high as 10000. 10090111Simp * If the value in sys/errno.h of any entry listed below is changed, 10190111Simp * the NFS code must be modified to do the mapping between them. 10290111Simp * (You can ignore NFSERR_WFLUSH, since it is never actually used.) 10390111Simp */ 10490111Simp#define NFSERR_OK 0 10590111Simp#define NFSERR_PERM 1 106181269Scperciva#define NFSERR_NOENT 2 10790111Simp#define NFSERR_IO 5 1081556Srgrimes#define NFSERR_NXIO 6 1091556Srgrimes#define NFSERR_ACCES 13 11017987Speter#define NFSERR_EXIST 17 11190111Simp#define NFSERR_XDEV 18 /* Version 3, 4 only */ 11217987Speter#define NFSERR_NODEV 19 1131556Srgrimes#define NFSERR_NOTDIR 20 11418016Speter#define NFSERR_ISDIR 21 11581602Speter#define NFSERR_INVAL 22 /* Version 3, 4 only */ 1161556Srgrimes#define NFSERR_FBIG 27 11753891Scracauer#define NFSERR_NOSPC 28 1181556Srgrimes#define NFSERR_ROFS 30 1191556Srgrimes#define NFSERR_MLINK 31 /* Version 3, 4 only */ 1201556Srgrimes#define NFSERR_NAMETOL 63 1211556Srgrimes#define NFSERR_NOTEMPTY 66 1221556Srgrimes#define NFSERR_DQUOT 69 1231556Srgrimes#define NFSERR_STALE 70 1241556Srgrimes#define NFSERR_REMOTE 71 /* Version 3 only */ 1251556Srgrimes#define NFSERR_WFLUSH 99 /* Version 2 only */ 1261556Srgrimes#define NFSERR_BADHANDLE 10001 /* These are Version 3, 4 only */ 1271556Srgrimes#define NFSERR_NOT_SYNC 10002 /* Version 3 Only */ 1281556Srgrimes#define NFSERR_BAD_COOKIE 10003 1291556Srgrimes#define NFSERR_NOTSUPP 10004 13017987Speter#define NFSERR_TOOSMALL 10005 13190111Simp#define NFSERR_SERVERFAULT 10006 13217987Speter#define NFSERR_BADTYPE 10007 1331556Srgrimes#define NFSERR_DELAY 10008 /* Called NFSERR_JUKEBOX for V3 */ 1341556Srgrimes#define NFSERR_SAME 10009 /* These are Version 4 only */ 1351556Srgrimes#define NFSERR_DENIED 10010 1361556Srgrimes#define NFSERR_EXPIRED 10011 1371556Srgrimes#define NFSERR_LOCKED 10012 1381556Srgrimes#define NFSERR_GRACE 10013 1391556Srgrimes#define NFSERR_FHEXPIRED 10014 1401556Srgrimes#define NFSERR_SHAREDENIED 10015 1411556Srgrimes#define NFSERR_WRONGSEC 10016 1421556Srgrimes#define NFSERR_CLIDINUSE 10017 1431556Srgrimes#define NFSERR_RESOURCE 10018 1441556Srgrimes#define NFSERR_MOVED 10019 1451556Srgrimes#define NFSERR_NOFILEHANDLE 10020 14617987Speter#define NFSERR_MINORVERMISMATCH 10021 1471556Srgrimes#define NFSERR_STALECLIENTID 10022 1481556Srgrimes#define NFSERR_STALESTATEID 10023 1491556Srgrimes#define NFSERR_OLDSTATEID 10024 1501556Srgrimes#define NFSERR_BADSTATEID 10025 1511556Srgrimes#define NFSERR_BADSEQID 10026 1521556Srgrimes#define NFSERR_NOTSAME 10027 1531556Srgrimes#define NFSERR_LOCKRANGE 10028 1541556Srgrimes#define NFSERR_SYMLINK 10029 1551556Srgrimes#define NFSERR_RESTOREFH 10030 1561556Srgrimes#define NFSERR_LEASEMOVED 10031 1571556Srgrimes#define NFSERR_ATTRNOTSUPP 10032 1581556Srgrimes#define NFSERR_NOGRACE 10033 1591556Srgrimes#define NFSERR_RECLAIMBAD 10034 16017987Speter#define NFSERR_RECLAIMCONFLICT 10035 16190111Simp#define NFSERR_BADXDR 10036 16217987Speter#define NFSERR_LOCKSHELD 10037 1631556Srgrimes#define NFSERR_OPENMODE 10038 1641556Srgrimes#define NFSERR_BADOWNER 10039 1651556Srgrimes#define NFSERR_BADCHAR 10040 1661556Srgrimes#define NFSERR_BADNAME 10041 1671556Srgrimes#define NFSERR_BADRANGE 10042 1681556Srgrimes#define NFSERR_LOCKNOTSUPP 10043 1691556Srgrimes#define NFSERR_OPILLEGAL 10044 1701556Srgrimes#define NFSERR_DEADLOCK 10045 1711556Srgrimes#define NFSERR_FILEOPEN 10046 1721556Srgrimes#define NFSERR_ADMINREVOKED 10047 1731556Srgrimes#define NFSERR_CBPATHDOWN 10048 1741556Srgrimes 1751556Srgrimes/* NFSv4.1 specific errors. */ 17617987Speter#define NFSERR_BADIOMODE 10049 1771556Srgrimes#define NFSERR_BADLAYOUT 10050 1781556Srgrimes#define NFSERR_BADSESSIONDIGEST 10051 17917987Speter#define NFSERR_BADSESSION 10052 1801556Srgrimes#define NFSERR_BADSLOT 10053 1811556Srgrimes#define NFSERR_COMPLETEALREADY 10054 18217987Speter#define NFSERR_NOTBNDTOSESS 10055 1831556Srgrimes#define NFSERR_DELEGALREADYWANT 10056 1841556Srgrimes#define NFSERR_BACKCHANBUSY 10057 18517987Speter#define NFSERR_LAYOUTTRYLATER 10058 1861556Srgrimes#define NFSERR_LAYOUTUNAVAIL 10059 1871556Srgrimes#define NFSERR_NOMATCHLAYOUT 10060 18817987Speter#define NFSERR_RECALLCONFLICT 10061 1891556Srgrimes#define NFSERR_UNKNLAYOUTTYPE 10062 19017987Speter#define NFSERR_SEQMISORDERED 10063 1911556Srgrimes#define NFSERR_SEQUENCEPOS 10064 1921556Srgrimes#define NFSERR_REQTOOBIG 10065 1931556Srgrimes#define NFSERR_REPTOOBIG 10066 1941556Srgrimes#define NFSERR_REPTOOBIGTOCACHE 10067 1951556Srgrimes#define NFSERR_RETRYUNCACHEDREP 10068 1961556Srgrimes#define NFSERR_UNSAFECOMPOUND 10069 1971556Srgrimes#define NFSERR_TOOMANYOPS 10070 1981556Srgrimes#define NFSERR_OPNOTINSESS 10071 1991556Srgrimes#define NFSERR_HASHALGUNSUPP 10072 2001556Srgrimes#define NFSERR_CLIENTIDBUSY 10074 2011556Srgrimes#define NFSERR_PNFSIOHOLE 10075 2021556Srgrimes#define NFSERR_SEQFALSERETRY 10076 2031556Srgrimes#define NFSERR_BADHIGHSLOT 10077 2041556Srgrimes#define NFSERR_DEADSESSION 10078 2051556Srgrimes#define NFSERR_ENCRALGUNSUPP 10079 2061556Srgrimes#define NFSERR_PNFSNOLAYOUT 10080 2071556Srgrimes#define NFSERR_NOTONLYOP 10081 2081556Srgrimes#define NFSERR_WRONGCRED 10082 2091556Srgrimes#define NFSERR_WRONGTYPE 10083 2101556Srgrimes#define NFSERR_DIRDELEGUNAVAIL 10084 2111556Srgrimes#define NFSERR_REJECTDELEG 10085 2121556Srgrimes#define NFSERR_RETURNCONFLICT 10086 21317987Speter#define NFSERR_DELEGREVOKED 10087 21490111Simp 21517987Speter#define NFSERR_STALEWRITEVERF 30001 /* Fake return for nfs_commit() */ 2161556Srgrimes#define NFSERR_DONTREPLY 30003 /* Don't process request */ 2171556Srgrimes#define NFSERR_RETVOID 30004 /* Return void, not error */ 2181556Srgrimes#define NFSERR_REPLYFROMCACHE 30005 /* Reply from recent request cache */ 2191556Srgrimes#define NFSERR_STALEDONTRECOVER 30006 /* Don't initiate recovery */ 2201556Srgrimes 2211556Srgrimes#define NFSERR_RPCERR 0x40000000 /* Mark an RPC layer error */ 2221556Srgrimes#define NFSERR_AUTHERR 0x80000000 /* Mark an authentication error */ 2231556Srgrimes 2241556Srgrimes#define NFSERR_RPCMISMATCH (NFSERR_RPCERR | RPC_MISMATCH) 22553891Scracauer#define NFSERR_PROGUNAVAIL (NFSERR_RPCERR | RPC_PROGUNAVAIL) 2261556Srgrimes#define NFSERR_PROGMISMATCH (NFSERR_RPCERR | RPC_PROGMISMATCH) 22753891Scracauer#define NFSERR_PROGNOTV4 (NFSERR_RPCERR | 0xffff) 2281556Srgrimes#define NFSERR_PROCUNAVAIL (NFSERR_RPCERR | RPC_PROCUNAVAIL) 2291556Srgrimes#define NFSERR_GARBAGE (NFSERR_RPCERR | RPC_GARBAGE) 2301556Srgrimes 2311556Srgrimes/* Sizes in bytes of various nfs rpc components */ 2321556Srgrimes#define NFSX_UNSIGNED 4 2331556Srgrimes#define NFSX_HYPER (2 * NFSX_UNSIGNED) 2341556Srgrimes 2351556Srgrimes/* specific to NFS Version 2 */ 2361556Srgrimes#define NFSX_V2FH 32 2371556Srgrimes#define NFSX_V2FATTR 68 2381556Srgrimes#define NFSX_V2SATTR 32 2391556Srgrimes#define NFSX_V2COOKIE 4 2401556Srgrimes#define NFSX_V2STATFS 20 2411556Srgrimes 2421556Srgrimes/* specific to NFS Version 3 */ 2431556Srgrimes#define NFSX_V3FHMAX 64 /* max. allowed by protocol */ 2441556Srgrimes#define NFSX_V3FATTR 84 2451556Srgrimes#define NFSX_V3SATTR 60 /* max. all fields filled in */ 2461556Srgrimes#define NFSX_V3SRVSATTR (sizeof (struct nfsv3_sattr)) 2471556Srgrimes#define NFSX_V3POSTOPATTR (NFSX_V3FATTR + NFSX_UNSIGNED) 2481556Srgrimes#define NFSX_V3WCCDATA (NFSX_V3POSTOPATTR + 8 * NFSX_UNSIGNED) 2491556Srgrimes#define NFSX_V3STATFS 52 2501556Srgrimes#define NFSX_V3FSINFO 48 251196483Sjilles#define NFSX_V3PATHCONF 24 252196483Sjilles 253196483Sjilles/* specific to NFS Version 4 */ 254196483Sjilles#define NFSX_V4FHMAX 128 255196483Sjilles#define NFSX_V4FSID (2 * NFSX_HYPER) 256196483Sjilles#define NFSX_V4SPECDATA (2 * NFSX_UNSIGNED) 257196483Sjilles#define NFSX_V4TIME (NFSX_HYPER + NFSX_UNSIGNED) 2581556Srgrimes#define NFSX_V4SETTIME (NFSX_UNSIGNED + NFSX_V4TIME) 2591556Srgrimes#define NFSX_V4SESSIONID 16 2601556Srgrimes#define NFSX_V4DEVICEID 16 2611556Srgrimes 26217987Speter/* sizes common to multiple NFS versions */ 2631556Srgrimes#define NFSX_FHMAX (NFSX_V4FHMAX) 26417987Speter#define NFSX_MYFH (sizeof (fhandle_t)) /* size this server uses */ 2651556Srgrimes#define NFSX_VERF 8 26617987Speter#define NFSX_STATEIDOTHER 12 2671556Srgrimes#define NFSX_STATEID (NFSX_UNSIGNED + NFSX_STATEIDOTHER) 2681556Srgrimes#define NFSX_GSSH 12 2691556Srgrimes 2701556Srgrimes/* variants for multiple versions */ 2711556Srgrimes#define NFSX_STATFS(v3) ((v3) ? NFSX_V3STATFS : NFSX_V2STATFS) 2721556Srgrimes 2731556Srgrimes/* nfs rpc procedure numbers (before version mapping) */ 2741556Srgrimes#define NFSPROC_NULL 0 27517987Speter#define NFSPROC_GETATTR 1 27690111Simp#define NFSPROC_SETATTR 2 27717987Speter#define NFSPROC_LOOKUP 3 2781556Srgrimes#define NFSPROC_ACCESS 4 2791556Srgrimes#define NFSPROC_READLINK 5 2801556Srgrimes#define NFSPROC_READ 6 2811556Srgrimes#define NFSPROC_WRITE 7 2821556Srgrimes#define NFSPROC_CREATE 8 2831556Srgrimes#define NFSPROC_MKDIR 9 2841556Srgrimes#define NFSPROC_SYMLINK 10 2851556Srgrimes#define NFSPROC_MKNOD 11 2861556Srgrimes#define NFSPROC_REMOVE 12 2871556Srgrimes#define NFSPROC_RMDIR 13 28817987Speter#define NFSPROC_RENAME 14 28990111Simp#define NFSPROC_LINK 15 29017987Speter#define NFSPROC_READDIR 16 2911556Srgrimes#define NFSPROC_READDIRPLUS 17 2921556Srgrimes#define NFSPROC_FSSTAT 18 2931556Srgrimes#define NFSPROC_FSINFO 19 2941556Srgrimes#define NFSPROC_PATHCONF 20 2951556Srgrimes#define NFSPROC_COMMIT 21 2961556Srgrimes 2971556Srgrimes/* 2981556Srgrimes * The lower numbers -> 21 are used by NFSv2 and v3. These define higher 2991556Srgrimes * numbers used by NFSv4. 3001556Srgrimes * NFS_V3NPROCS is one greater than the last V3 op and NFS_NPROCS is 3011556Srgrimes * one greater than the last number. 3021556Srgrimes */ 3031556Srgrimes#ifndef NFS_V3NPROCS 30425226Ssteve#define NFS_V3NPROCS 22 3051556Srgrimes 3061556Srgrimes#define NFSPROC_LOOKUPP 22 3071556Srgrimes#define NFSPROC_SETCLIENTID 23 3081556Srgrimes#define NFSPROC_SETCLIENTIDCFRM 24 3091556Srgrimes#define NFSPROC_LOCK 25 3101556Srgrimes#define NFSPROC_LOCKU 26 3111556Srgrimes#define NFSPROC_OPEN 27 3121556Srgrimes#define NFSPROC_CLOSE 28 3131556Srgrimes#define NFSPROC_OPENCONFIRM 29 3141556Srgrimes#define NFSPROC_LOCKT 30 3151556Srgrimes#define NFSPROC_OPENDOWNGRADE 31 3161556Srgrimes#define NFSPROC_RENEW 32 3171556Srgrimes#define NFSPROC_PUTROOTFH 33 3181556Srgrimes#define NFSPROC_RELEASELCKOWN 34 3191556Srgrimes#define NFSPROC_DELEGRETURN 35 3201556Srgrimes#define NFSPROC_RETDELEGREMOVE 36 3211556Srgrimes#define NFSPROC_RETDELEGRENAME1 37 3221556Srgrimes#define NFSPROC_RETDELEGRENAME2 38 3231556Srgrimes#define NFSPROC_GETACL 39 3241556Srgrimes#define NFSPROC_SETACL 40 3251556Srgrimes 3261556Srgrimes/* 3271556Srgrimes * Must be defined as one higher than the last Proc# above. 3281556Srgrimes */ 3291556Srgrimes#define NFSV4_NPROCS 41 3301556Srgrimes 3311556Srgrimes/* Additional procedures for NFSv4.1. */ 3321556Srgrimes#define NFSPROC_EXCHANGEID 41 3331556Srgrimes#define NFSPROC_CREATESESSION 42 3341556Srgrimes#define NFSPROC_DESTROYSESSION 43 3351556Srgrimes#define NFSPROC_DESTROYCLIENT 44 3361556Srgrimes#define NFSPROC_FREESTATEID 45 3371556Srgrimes#define NFSPROC_LAYOUTGET 46 3381556Srgrimes#define NFSPROC_GETDEVICEINFO 47 3391556Srgrimes#define NFSPROC_LAYOUTCOMMIT 48 3401556Srgrimes#define NFSPROC_LAYOUTRETURN 49 3411556Srgrimes#define NFSPROC_RECLAIMCOMPL 50 3421556Srgrimes#define NFSPROC_WRITEDS 51 3431556Srgrimes#define NFSPROC_READDS 52 3441556Srgrimes#define NFSPROC_COMMITDS 53 3451556Srgrimes 3461556Srgrimes/* 3471556Srgrimes * Must be defined as one higher than the last NFSv4.1 Proc# above. 3481556Srgrimes */ 3491556Srgrimes#define NFSV41_NPROCS 54 3501556Srgrimes 3511556Srgrimes#endif /* NFS_V3NPROCS */ 3521556Srgrimes 3531556Srgrimes/* 3541556Srgrimes * Define NFS_NPROCS as NFSV4_NPROCS for the experimental kernel code. 3551556Srgrimes */ 3561556Srgrimes#ifndef NFS_NPROCS 3571556Srgrimes#define NFS_NPROCS NFSV4_NPROCS 3581556Srgrimes#endif 3591556Srgrimes 3601556Srgrimes/* 3611556Srgrimes * NFSPROC_NOOP is a fake op# that can't be the same as any V2/3/4 Procedure 3621556Srgrimes * or Operation#. Since the NFS V4 Op #s go higher, use NFSV41_NOPS, which 3631556Srgrimes * is one greater than the highest Op#. 3641556Srgrimes */ 3651556Srgrimes#define NFSPROC_NOOP NFSV41_NOPS 3661556Srgrimes 36717987Speter/* Actual Version 2 procedure numbers */ 36890111Simp#define NFSV2PROC_NULL 0 36917987Speter#define NFSV2PROC_GETATTR 1 3701556Srgrimes#define NFSV2PROC_SETATTR 2 3711556Srgrimes#define NFSV2PROC_NOOP 3 3721556Srgrimes#define NFSV2PROC_ROOT NFSV2PROC_NOOP /* Obsolete */ 3731556Srgrimes#define NFSV2PROC_LOOKUP 4 3741556Srgrimes#define NFSV2PROC_READLINK 5 3751556Srgrimes#define NFSV2PROC_READ 6 3761556Srgrimes#define NFSV2PROC_WRITECACHE NFSV2PROC_NOOP /* Obsolete */ 3771556Srgrimes#define NFSV2PROC_WRITE 8 3781556Srgrimes#define NFSV2PROC_CREATE 9 3791556Srgrimes#define NFSV2PROC_REMOVE 10 38017987Speter#define NFSV2PROC_RENAME 11 38190111Simp#define NFSV2PROC_LINK 12 38217987Speter#define NFSV2PROC_SYMLINK 13 38325226Ssteve#define NFSV2PROC_MKDIR 14 3841556Srgrimes#define NFSV2PROC_RMDIR 15 3851556Srgrimes#define NFSV2PROC_READDIR 16 3861556Srgrimes#define NFSV2PROC_STATFS 17 3871556Srgrimes 3881556Srgrimes/* 3891556Srgrimes * V4 Procedure numbers 3901556Srgrimes */ 3911556Srgrimes#define NFSV4PROC_COMPOUND 1 3921556Srgrimes#define NFSV4PROC_CBNULL 0 3931556Srgrimes#define NFSV4PROC_CBCOMPOUND 1 3941556Srgrimes 3951556Srgrimes/* 3961556Srgrimes * Constants used by the Version 3 and 4 protocols for various RPCs 39717987Speter */ 39890111Simp#define NFSV3SATTRTIME_DONTCHANGE 0 39917987Speter#define NFSV3SATTRTIME_TOSERVER 1 4001556Srgrimes#define NFSV3SATTRTIME_TOCLIENT 2 4011556Srgrimes 4021556Srgrimes#define NFSV4SATTRTIME_TOSERVER 0 4031556Srgrimes#define NFSV4SATTRTIME_TOCLIENT 1 4041556Srgrimes 40517987Speter#define NFSV4LOCKT_READ 1 40690111Simp#define NFSV4LOCKT_WRITE 2 40717987Speter#define NFSV4LOCKT_READW 3 40825226Ssteve#define NFSV4LOCKT_WRITEW 4 4091556Srgrimes#define NFSV4LOCKT_RELEASE 5 4101556Srgrimes 4111556Srgrimes#define NFSV4OPEN_NOCREATE 0 4121556Srgrimes#define NFSV4OPEN_CREATE 1 4131556Srgrimes#define NFSV4OPEN_CLAIMNULL 0 4141556Srgrimes#define NFSV4OPEN_CLAIMPREVIOUS 1 4151556Srgrimes#define NFSV4OPEN_CLAIMDELEGATECUR 2 4161556Srgrimes#define NFSV4OPEN_CLAIMDELEGATEPREV 3 4171556Srgrimes#define NFSV4OPEN_CLAIMFH 4 4181556Srgrimes#define NFSV4OPEN_CLAIMDELEGATECURFH 5 4191556Srgrimes#define NFSV4OPEN_CLAIMDELEGATEPREVFH 6 4201556Srgrimes#define NFSV4OPEN_DELEGATENONE 0 4211556Srgrimes#define NFSV4OPEN_DELEGATEREAD 1 4221556Srgrimes#define NFSV4OPEN_DELEGATEWRITE 2 4231556Srgrimes#define NFSV4OPEN_DELEGATENONEEXT 3 4241556Srgrimes#define NFSV4OPEN_LIMITSIZE 1 42517987Speter#define NFSV4OPEN_LIMITBLOCKS 2 42617987Speter 42717987Speter/* 42817987Speter * Nfs V4 ACE stuff 42917987Speter */ 43017987Speter#define NFSV4ACE_ALLOWEDTYPE 0x00000000 43117987Speter#define NFSV4ACE_DENIEDTYPE 0x00000001 43217987Speter#define NFSV4ACE_AUDITTYPE 0x00000002 43317987Speter#define NFSV4ACE_ALARMTYPE 0x00000003 43417987Speter 43517987Speter#define NFSV4ACE_SUPALLOWED 0x00000001 43617987Speter#define NFSV4ACE_SUPDENIED 0x00000002 4371556Srgrimes#define NFSV4ACE_SUPAUDIT 0x00000004 4381556Srgrimes#define NFSV4ACE_SUPALARM 0x00000008 4391556Srgrimes 4401556Srgrimes#define NFSV4ACE_SUPTYPES (NFSV4ACE_SUPALLOWED | NFSV4ACE_SUPDENIED) 4411556Srgrimes 44217987Speter#define NFSV4ACE_FILEINHERIT 0x00000001 44390111Simp#define NFSV4ACE_DIRECTORYINHERIT 0x00000002 44417987Speter#define NFSV4ACE_NOPROPAGATEINHERIT 0x00000004 44525226Ssteve#define NFSV4ACE_INHERITONLY 0x00000008 4461556Srgrimes#define NFSV4ACE_SUCCESSFULACCESS 0x00000010 4471556Srgrimes#define NFSV4ACE_FAILEDACCESS 0x00000020 4481556Srgrimes#define NFSV4ACE_IDENTIFIERGROUP 0x00000040 44917987Speter 4501556Srgrimes#define NFSV4ACE_READDATA 0x00000001 4511556Srgrimes#define NFSV4ACE_LISTDIRECTORY 0x00000001 452#define NFSV4ACE_WRITEDATA 0x00000002 453#define NFSV4ACE_ADDFILE 0x00000002 454#define NFSV4ACE_APPENDDATA 0x00000004 455#define NFSV4ACE_ADDSUBDIRECTORY 0x00000004 456#define NFSV4ACE_READNAMEDATTR 0x00000008 457#define NFSV4ACE_WRITENAMEDATTR 0x00000010 458#define NFSV4ACE_EXECUTE 0x00000020 459#define NFSV4ACE_SEARCH 0x00000020 460#define NFSV4ACE_DELETECHILD 0x00000040 461#define NFSV4ACE_READATTRIBUTES 0x00000080 462#define NFSV4ACE_WRITEATTRIBUTES 0x00000100 463#define NFSV4ACE_DELETE 0x00010000 464#define NFSV4ACE_READACL 0x00020000 465#define NFSV4ACE_WRITEACL 0x00040000 466#define NFSV4ACE_WRITEOWNER 0x00080000 467#define NFSV4ACE_SYNCHRONIZE 0x00100000 468 469/* 470 * Here are the mappings between mode bits and acl mask bits for 471 * directories and other files. 472 * (Named attributes have not been included, since named attributes are 473 * not yet supported.) 474 * The mailing list seems to indicate that NFSV4ACE_EXECUTE refers to 475 * searching a directory, although I can't find a statement of that in 476 * the RFC. 477 */ 478#define NFSV4ACE_ALLFILESMASK (NFSV4ACE_READATTRIBUTES | NFSV4ACE_READACL) 479#define NFSV4ACE_OWNERMASK (NFSV4ACE_WRITEATTRIBUTES | NFSV4ACE_WRITEACL) 480#define NFSV4ACE_DIRREADMASK NFSV4ACE_LISTDIRECTORY 481#define NFSV4ACE_DIREXECUTEMASK NFSV4ACE_EXECUTE 482#define NFSV4ACE_DIRWRITEMASK (NFSV4ACE_ADDFILE | \ 483 NFSV4ACE_ADDSUBDIRECTORY | NFSV4ACE_DELETECHILD) 484#define NFSV4ACE_READMASK NFSV4ACE_READDATA 485#define NFSV4ACE_WRITEMASK (NFSV4ACE_WRITEDATA | NFSV4ACE_APPENDDATA) 486#define NFSV4ACE_EXECUTEMASK NFSV4ACE_EXECUTE 487#define NFSV4ACE_ALLFILEBITS (NFSV4ACE_READMASK | NFSV4ACE_WRITEMASK | \ 488 NFSV4ACE_EXECUTEMASK | NFSV4ACE_SYNCHRONIZE) 489#define NFSV4ACE_ALLDIRBITS (NFSV4ACE_DIRREADMASK | \ 490 NFSV4ACE_DIRWRITEMASK | NFSV4ACE_DIREXECUTEMASK) 491#define NFSV4ACE_AUDITMASK 0x0 492 493/* 494 * These GENERIC masks are not used and are no longer believed to be useful. 495 */ 496#define NFSV4ACE_GENERICREAD 0x00120081 497#define NFSV4ACE_GENERICWRITE 0x00160106 498#define NFSV4ACE_GENERICEXECUTE 0x001200a0 499 500#define NFSSTATEID_PUTALLZERO 0 501#define NFSSTATEID_PUTALLONE 1 502#define NFSSTATEID_PUTSTATEID 2 503#define NFSSTATEID_PUTSEQIDZERO 3 504 505/* 506 * Bits for share access and deny. 507 */ 508#define NFSV4OPEN_ACCESSREAD 0x00000001 509#define NFSV4OPEN_ACCESSWRITE 0x00000002 510#define NFSV4OPEN_ACCESSBOTH 0x00000003 511#define NFSV4OPEN_WANTDELEGMASK 0x0000ff00 512#define NFSV4OPEN_WANTREADDELEG 0x00000100 513#define NFSV4OPEN_WANTWRITEDELEG 0x00000200 514#define NFSV4OPEN_WANTANYDELEG 0x00000300 515#define NFSV4OPEN_WANTNODELEG 0x00000400 516#define NFSV4OPEN_WANTCANCEL 0x00000500 517#define NFSV4OPEN_WANTSIGNALDELEG 0x00010000 518#define NFSV4OPEN_WANTPUSHDELEG 0x00020000 519 520#define NFSV4OPEN_DENYNONE 0x00000000 521#define NFSV4OPEN_DENYREAD 0x00000001 522#define NFSV4OPEN_DENYWRITE 0x00000002 523#define NFSV4OPEN_DENYBOTH 0x00000003 524 525/* 526 * Delegate_none_ext reply values. 527 */ 528#define NFSV4OPEN_NOTWANTED 0 529#define NFSV4OPEN_CONTENTION 1 530#define NFSV4OPEN_RESOURCE 2 531#define NFSV4OPEN_NOTSUPPFTYPE 3 532#define NFSV4OPEN_NOTSUPPWRITEFTYPE 4 533#define NFSV4OPEN_NOTSUPPUPGRADE 5 534#define NFSV4OPEN_NOTSUPPDOWNGRADE 6 535#define NFSV4OPEN_CANCELLED 7 536#define NFSV4OPEN_ISDIR 8 537 538/* 539 * Open result flags 540 * (The first four are in the spec. The rest are used internally.) 541 */ 542#define NFSV4OPEN_RESULTCONFIRM 0x00000002 543#define NFSV4OPEN_LOCKTYPEPOSIX 0x00000004 544#define NFSV4OPEN_PRESERVEUNLINKED 0x00000008 545#define NFSV4OPEN_MAYNOTIFYLOCK 0x00000020 546#define NFSV4OPEN_RFLAGS \ 547 (NFSV4OPEN_RESULTCONFIRM | NFSV4OPEN_LOCKTYPEPOSIX | \ 548 NFSV4OPEN_PRESERVEUNLINKED | NFSV4OPEN_MAYNOTIFYLOCK) 549#define NFSV4OPEN_RECALL 0x00010000 550#define NFSV4OPEN_READDELEGATE 0x00020000 551#define NFSV4OPEN_WRITEDELEGATE 0x00040000 552#define NFSV4OPEN_WDRESOURCE 0x00080000 553#define NFSV4OPEN_WDCONTENTION 0x00100000 554#define NFSV4OPEN_WDNOTWANTED 0x00200000 555 556/* 557 * NFS V4 File Handle types 558 */ 559#define NFSV4FHTYPE_PERSISTENT 0x0 560#define NFSV4FHTYPE_NOEXPIREWITHOPEN 0x1 561#define NFSV4FHTYPE_VOLATILEANY 0x2 562#define NFSV4FHTYPE_VOLATILEMIGRATE 0x4 563#define NFSV4FHTYPE_VOLATILERENAME 0x8 564 565/* 566 * Maximum size of V4 opaque strings. 567 */ 568#define NFSV4_OPAQUELIMIT 1024 569 570/* 571 * These are the same for V3 and V4. 572 */ 573#define NFSACCESS_READ 0x01 574#define NFSACCESS_LOOKUP 0x02 575#define NFSACCESS_MODIFY 0x04 576#define NFSACCESS_EXTEND 0x08 577#define NFSACCESS_DELETE 0x10 578#define NFSACCESS_EXECUTE 0x20 579 580#define NFSWRITE_UNSTABLE 0 581#define NFSWRITE_DATASYNC 1 582#define NFSWRITE_FILESYNC 2 583 584#define NFSCREATE_UNCHECKED 0 585#define NFSCREATE_GUARDED 1 586#define NFSCREATE_EXCLUSIVE 2 587#define NFSCREATE_EXCLUSIVE41 3 588 589#define NFSV3FSINFO_LINK 0x01 590#define NFSV3FSINFO_SYMLINK 0x02 591#define NFSV3FSINFO_HOMOGENEOUS 0x08 592#define NFSV3FSINFO_CANSETTIME 0x10 593 594/* Flags for Exchange ID */ 595#define NFSV4EXCH_SUPPMOVEDREFER 0x00000001 596#define NFSV4EXCH_SUPPMOVEDMIGR 0x00000002 597#define NFSV4EXCH_BINDPRINCSTATEID 0x00000100 598#define NFSV4EXCH_USENONPNFS 0x00010000 599#define NFSV4EXCH_USEPNFSMDS 0x00020000 600#define NFSV4EXCH_USEPNFSDS 0x00040000 601#define NFSV4EXCH_MASKPNFS 0x00070000 602#define NFSV4EXCH_UPDCONFIRMEDRECA 0x40000000 603#define NFSV4EXCH_CONFIRMEDR 0x80000000 604 605/* State Protects */ 606#define NFSV4EXCH_SP4NONE 0 607#define NFSV4EXCH_SP4MACHCRED 1 608#define NFSV4EXCH_SP4SSV 2 609 610/* Flags for Create Session */ 611#define NFSV4CRSESS_PERSIST 0x00000001 612#define NFSV4CRSESS_CONNBACKCHAN 0x00000002 613#define NFSV4CRSESS_CONNRDMA 0x00000004 614 615/* Flags for Sequence */ 616#define NFSV4SEQ_CBPATHDOWN 0x00000001 617#define NFSV4SEQ_CBGSSCONTEXPIRING 0x00000002 618#define NFSV4SEQ_CBGSSCONTEXPIRED 0x00000004 619#define NFSV4SEQ_EXPIREDALLSTATEREVOKED 0x00000008 620#define NFSV4SEQ_EXPIREDSOMESTATEREVOKED 0x00000010 621#define NFSV4SEQ_ADMINSTATEREVOKED 0x00000020 622#define NFSV4SEQ_RECALLABLESTATEREVOKED 0x00000040 623#define NFSV4SEQ_LEASEMOVED 0x00000080 624#define NFSV4SEQ_RESTARTRECLAIMNEEDED 0x00000100 625#define NFSV4SEQ_CBPATHDOWNSESSION 0x00000200 626#define NFSV4SEQ_BACKCHANNELFAULT 0x00000400 627#define NFSV4SEQ_DEVIDCHANGED 0x00000800 628#define NFSV4SEQ_DEVIDDELETED 0x00001000 629 630/* Flags for Layout. */ 631#define NFSLAYOUTRETURN_FILE 1 632#define NFSLAYOUTRETURN_FSID 2 633#define NFSLAYOUTRETURN_ALL 3 634 635#define NFSLAYOUT_NFSV4_1_FILES 0x1 636#define NFSLAYOUT_OSD2_OBJECTS 0x2 637#define NFSLAYOUT_BLOCK_VOLUME 0x3 638 639#define NFSLAYOUTIOMODE_READ 1 640#define NFSLAYOUTIOMODE_RW 2 641#define NFSLAYOUTIOMODE_ANY 3 642 643/* Flags for Get Device Info. */ 644#define NFSDEVICEIDNOTIFY_CHANGEBIT 0x1 645#define NFSDEVICEIDNOTIFY_DELETEBIT 0x2 646 647/* Flags for File Layout. */ 648#define NFSFLAYUTIL_DENSE 0x1 649#define NFSFLAYUTIL_COMMIT_THRU_MDS 0x2 650 651/* Conversion macros */ 652#define vtonfsv2_mode(t,m) \ 653 txdr_unsigned(((t) == VFIFO) ? MAKEIMODE(VCHR, (m)) : \ 654 MAKEIMODE((t), (m))) 655#define vtonfsv34_mode(m) txdr_unsigned((m) & 07777) 656#define nfstov_mode(a) (fxdr_unsigned(u_int16_t, (a))&07777) 657#define vtonfsv2_type(a) (((u_int32_t)(a)) >= 9 ? txdr_unsigned(NFNON) : \ 658 txdr_unsigned(newnfsv2_type[((u_int32_t)(a))])) 659#define vtonfsv34_type(a) (((u_int32_t)(a)) >= 9 ? txdr_unsigned(NFNON) : \ 660 txdr_unsigned(nfsv34_type[((u_int32_t)(a))])) 661#define nfsv2tov_type(a) newnv2tov_type[fxdr_unsigned(u_int32_t,(a))&0x7] 662#define nfsv34tov_type(a) nv34tov_type[fxdr_unsigned(u_int32_t,(a))&0x7] 663#define vtonfs_dtype(a) (((u_int32_t)(a)) >= 9 ? IFTODT(VTTOIF(VNON)) : \ 664 IFTODT(VTTOIF(a))) 665 666/* File types */ 667typedef enum { NFNON=0, NFREG=1, NFDIR=2, NFBLK=3, NFCHR=4, NFLNK=5, 668 NFSOCK=6, NFFIFO=7, NFATTRDIR=8, NFNAMEDATTR=9 } nfstype; 669 670/* Structs for common parts of the rpc's */ 671 672struct nfsv2_time { 673 u_int32_t nfsv2_sec; 674 u_int32_t nfsv2_usec; 675}; 676typedef struct nfsv2_time nfstime2; 677 678struct nfsv3_time { 679 u_int32_t nfsv3_sec; 680 u_int32_t nfsv3_nsec; 681}; 682typedef struct nfsv3_time nfstime3; 683 684struct nfsv4_time { 685 u_int32_t nfsv4_highsec; 686 u_int32_t nfsv4_sec; 687 u_int32_t nfsv4_nsec; 688}; 689typedef struct nfsv4_time nfstime4; 690 691/* 692 * Quads are defined as arrays of 2 longs to ensure dense packing for the 693 * protocol and to facilitate xdr conversion. 694 */ 695struct nfs_uquad { 696 u_int32_t nfsuquad[2]; 697}; 698typedef struct nfs_uquad nfsuint64; 699 700/* 701 * Used to convert between two u_longs and a u_quad_t. 702 */ 703union nfs_quadconvert { 704 u_int32_t lval[2]; 705 u_quad_t qval; 706}; 707typedef union nfs_quadconvert nfsquad_t; 708 709/* 710 * NFS Version 3 special file number. 711 */ 712struct nfsv3_spec { 713 u_int32_t specdata1; 714 u_int32_t specdata2; 715}; 716typedef struct nfsv3_spec nfsv3spec; 717 718/* 719 * File attributes and setable attributes. These structures cover both 720 * NFS version 2 and the version 3 protocol. Note that the union is only 721 * used so that one pointer can refer to both variants. These structures 722 * go out on the wire and must be densely packed, so no quad data types 723 * are used. (all fields are longs or u_longs or structures of same) 724 * NB: You can't do sizeof(struct nfs_fattr), you must use the 725 * NFSX_FATTR(v3) macro. 726 */ 727struct nfs_fattr { 728 u_int32_t fa_type; 729 u_int32_t fa_mode; 730 u_int32_t fa_nlink; 731 u_int32_t fa_uid; 732 u_int32_t fa_gid; 733 union { 734 struct { 735 u_int32_t nfsv2fa_size; 736 u_int32_t nfsv2fa_blocksize; 737 u_int32_t nfsv2fa_rdev; 738 u_int32_t nfsv2fa_blocks; 739 u_int32_t nfsv2fa_fsid; 740 u_int32_t nfsv2fa_fileid; 741 nfstime2 nfsv2fa_atime; 742 nfstime2 nfsv2fa_mtime; 743 nfstime2 nfsv2fa_ctime; 744 } fa_nfsv2; 745 struct { 746 nfsuint64 nfsv3fa_size; 747 nfsuint64 nfsv3fa_used; 748 nfsv3spec nfsv3fa_rdev; 749 nfsuint64 nfsv3fa_fsid; 750 nfsuint64 nfsv3fa_fileid; 751 nfstime3 nfsv3fa_atime; 752 nfstime3 nfsv3fa_mtime; 753 nfstime3 nfsv3fa_ctime; 754 } fa_nfsv3; 755 } fa_un; 756}; 757 758/* and some ugly defines for accessing union components */ 759#define fa2_size fa_un.fa_nfsv2.nfsv2fa_size 760#define fa2_blocksize fa_un.fa_nfsv2.nfsv2fa_blocksize 761#define fa2_rdev fa_un.fa_nfsv2.nfsv2fa_rdev 762#define fa2_blocks fa_un.fa_nfsv2.nfsv2fa_blocks 763#define fa2_fsid fa_un.fa_nfsv2.nfsv2fa_fsid 764#define fa2_fileid fa_un.fa_nfsv2.nfsv2fa_fileid 765#define fa2_atime fa_un.fa_nfsv2.nfsv2fa_atime 766#define fa2_mtime fa_un.fa_nfsv2.nfsv2fa_mtime 767#define fa2_ctime fa_un.fa_nfsv2.nfsv2fa_ctime 768#define fa3_size fa_un.fa_nfsv3.nfsv3fa_size 769#define fa3_used fa_un.fa_nfsv3.nfsv3fa_used 770#define fa3_rdev fa_un.fa_nfsv3.nfsv3fa_rdev 771#define fa3_fsid fa_un.fa_nfsv3.nfsv3fa_fsid 772#define fa3_fileid fa_un.fa_nfsv3.nfsv3fa_fileid 773#define fa3_atime fa_un.fa_nfsv3.nfsv3fa_atime 774#define fa3_mtime fa_un.fa_nfsv3.nfsv3fa_mtime 775#define fa3_ctime fa_un.fa_nfsv3.nfsv3fa_ctime 776 777struct nfsv2_sattr { 778 u_int32_t sa_mode; 779 u_int32_t sa_uid; 780 u_int32_t sa_gid; 781 u_int32_t sa_size; 782 nfstime2 sa_atime; 783 nfstime2 sa_mtime; 784}; 785 786/* 787 * NFS Version 3 sattr structure for the new node creation case. 788 */ 789struct nfsv3_sattr { 790 u_int32_t sa_modetrue; 791 u_int32_t sa_mode; 792 u_int32_t sa_uidfalse; 793 u_int32_t sa_gidfalse; 794 u_int32_t sa_sizefalse; 795 u_int32_t sa_atimetype; 796 nfstime3 sa_atime; 797 u_int32_t sa_mtimetype; 798 nfstime3 sa_mtime; 799}; 800 801/* 802 * The attribute bits used for V4. 803 * NFSATTRBIT_xxx defines the attribute# (and its bit position) 804 * NFSATTRBM_xxx is a 32bit mask with the correct bit set within the 805 * appropriate 32bit word. 806 * NFSATTRBIT_MAX is one greater than the largest NFSATTRBIT_xxx 807 */ 808#define NFSATTRBIT_SUPPORTEDATTRS 0 809#define NFSATTRBIT_TYPE 1 810#define NFSATTRBIT_FHEXPIRETYPE 2 811#define NFSATTRBIT_CHANGE 3 812#define NFSATTRBIT_SIZE 4 813#define NFSATTRBIT_LINKSUPPORT 5 814#define NFSATTRBIT_SYMLINKSUPPORT 6 815#define NFSATTRBIT_NAMEDATTR 7 816#define NFSATTRBIT_FSID 8 817#define NFSATTRBIT_UNIQUEHANDLES 9 818#define NFSATTRBIT_LEASETIME 10 819#define NFSATTRBIT_RDATTRERROR 11 820#define NFSATTRBIT_ACL 12 821#define NFSATTRBIT_ACLSUPPORT 13 822#define NFSATTRBIT_ARCHIVE 14 823#define NFSATTRBIT_CANSETTIME 15 824#define NFSATTRBIT_CASEINSENSITIVE 16 825#define NFSATTRBIT_CASEPRESERVING 17 826#define NFSATTRBIT_CHOWNRESTRICTED 18 827#define NFSATTRBIT_FILEHANDLE 19 828#define NFSATTRBIT_FILEID 20 829#define NFSATTRBIT_FILESAVAIL 21 830#define NFSATTRBIT_FILESFREE 22 831#define NFSATTRBIT_FILESTOTAL 23 832#define NFSATTRBIT_FSLOCATIONS 24 833#define NFSATTRBIT_HIDDEN 25 834#define NFSATTRBIT_HOMOGENEOUS 26 835#define NFSATTRBIT_MAXFILESIZE 27 836#define NFSATTRBIT_MAXLINK 28 837#define NFSATTRBIT_MAXNAME 29 838#define NFSATTRBIT_MAXREAD 30 839#define NFSATTRBIT_MAXWRITE 31 840#define NFSATTRBIT_MIMETYPE 32 841#define NFSATTRBIT_MODE 33 842#define NFSATTRBIT_NOTRUNC 34 843#define NFSATTRBIT_NUMLINKS 35 844#define NFSATTRBIT_OWNER 36 845#define NFSATTRBIT_OWNERGROUP 37 846#define NFSATTRBIT_QUOTAHARD 38 847#define NFSATTRBIT_QUOTASOFT 39 848#define NFSATTRBIT_QUOTAUSED 40 849#define NFSATTRBIT_RAWDEV 41 850#define NFSATTRBIT_SPACEAVAIL 42 851#define NFSATTRBIT_SPACEFREE 43 852#define NFSATTRBIT_SPACETOTAL 44 853#define NFSATTRBIT_SPACEUSED 45 854#define NFSATTRBIT_SYSTEM 46 855#define NFSATTRBIT_TIMEACCESS 47 856#define NFSATTRBIT_TIMEACCESSSET 48 857#define NFSATTRBIT_TIMEBACKUP 49 858#define NFSATTRBIT_TIMECREATE 50 859#define NFSATTRBIT_TIMEDELTA 51 860#define NFSATTRBIT_TIMEMETADATA 52 861#define NFSATTRBIT_TIMEMODIFY 53 862#define NFSATTRBIT_TIMEMODIFYSET 54 863#define NFSATTRBIT_MOUNTEDONFILEID 55 864#define NFSATTRBIT_DIRNOTIFDELAY 56 865#define NFSATTRBIT_DIRENTNOTIFDELAY 57 866#define NFSATTRBIT_DACL 58 867#define NFSATTRBIT_SACL 59 868#define NFSATTRBIT_CHANGEPOLICY 60 869#define NFSATTRBIT_FSSTATUS 61 870#define NFSATTRBIT_FSLAYOUTTYPE 62 871#define NFSATTRBIT_LAYOUTHINT 63 872#define NFSATTRBIT_LAYOUTTYPE 64 873#define NFSATTRBIT_LAYOUTBLKSIZE 65 874#define NFSATTRBIT_LAYOUTALIGNMENT 66 875#define NFSATTRBIT_FSLOCATIONSINFO 67 876#define NFSATTRBIT_MDSTHRESHOLD 68 877#define NFSATTRBIT_RETENTIONGET 69 878#define NFSATTRBIT_RETENTIONSET 70 879#define NFSATTRBIT_RETENTEVTGET 71 880#define NFSATTRBIT_RETENTEVTSET 72 881#define NFSATTRBIT_RETENTIONHOLD 73 882#define NFSATTRBIT_MODESETMASKED 74 883#define NFSATTRBIT_SUPPATTREXCLCREAT 75 884#define NFSATTRBIT_FSCHARSETCAP 76 885 886#define NFSATTRBM_SUPPORTEDATTRS 0x00000001 887#define NFSATTRBM_TYPE 0x00000002 888#define NFSATTRBM_FHEXPIRETYPE 0x00000004 889#define NFSATTRBM_CHANGE 0x00000008 890#define NFSATTRBM_SIZE 0x00000010 891#define NFSATTRBM_LINKSUPPORT 0x00000020 892#define NFSATTRBM_SYMLINKSUPPORT 0x00000040 893#define NFSATTRBM_NAMEDATTR 0x00000080 894#define NFSATTRBM_FSID 0x00000100 895#define NFSATTRBM_UNIQUEHANDLES 0x00000200 896#define NFSATTRBM_LEASETIME 0x00000400 897#define NFSATTRBM_RDATTRERROR 0x00000800 898#define NFSATTRBM_ACL 0x00001000 899#define NFSATTRBM_ACLSUPPORT 0x00002000 900#define NFSATTRBM_ARCHIVE 0x00004000 901#define NFSATTRBM_CANSETTIME 0x00008000 902#define NFSATTRBM_CASEINSENSITIVE 0x00010000 903#define NFSATTRBM_CASEPRESERVING 0x00020000 904#define NFSATTRBM_CHOWNRESTRICTED 0x00040000 905#define NFSATTRBM_FILEHANDLE 0x00080000 906#define NFSATTRBM_FILEID 0x00100000 907#define NFSATTRBM_FILESAVAIL 0x00200000 908#define NFSATTRBM_FILESFREE 0x00400000 909#define NFSATTRBM_FILESTOTAL 0x00800000 910#define NFSATTRBM_FSLOCATIONS 0x01000000 911#define NFSATTRBM_HIDDEN 0x02000000 912#define NFSATTRBM_HOMOGENEOUS 0x04000000 913#define NFSATTRBM_MAXFILESIZE 0x08000000 914#define NFSATTRBM_MAXLINK 0x10000000 915#define NFSATTRBM_MAXNAME 0x20000000 916#define NFSATTRBM_MAXREAD 0x40000000 917#define NFSATTRBM_MAXWRITE 0x80000000 918#define NFSATTRBM_MIMETYPE 0x00000001 919#define NFSATTRBM_MODE 0x00000002 920#define NFSATTRBM_NOTRUNC 0x00000004 921#define NFSATTRBM_NUMLINKS 0x00000008 922#define NFSATTRBM_OWNER 0x00000010 923#define NFSATTRBM_OWNERGROUP 0x00000020 924#define NFSATTRBM_QUOTAHARD 0x00000040 925#define NFSATTRBM_QUOTASOFT 0x00000080 926#define NFSATTRBM_QUOTAUSED 0x00000100 927#define NFSATTRBM_RAWDEV 0x00000200 928#define NFSATTRBM_SPACEAVAIL 0x00000400 929#define NFSATTRBM_SPACEFREE 0x00000800 930#define NFSATTRBM_SPACETOTAL 0x00001000 931#define NFSATTRBM_SPACEUSED 0x00002000 932#define NFSATTRBM_SYSTEM 0x00004000 933#define NFSATTRBM_TIMEACCESS 0x00008000 934#define NFSATTRBM_TIMEACCESSSET 0x00010000 935#define NFSATTRBM_TIMEBACKUP 0x00020000 936#define NFSATTRBM_TIMECREATE 0x00040000 937#define NFSATTRBM_TIMEDELTA 0x00080000 938#define NFSATTRBM_TIMEMETADATA 0x00100000 939#define NFSATTRBM_TIMEMODIFY 0x00200000 940#define NFSATTRBM_TIMEMODIFYSET 0x00400000 941#define NFSATTRBM_MOUNTEDONFILEID 0x00800000 942#define NFSATTRBM_DIRNOTIFDELAY 0x01000000 943#define NFSATTRBM_DIRENTNOTIFDELAY 0x02000000 944#define NFSATTRBM_DACL 0x04000000 945#define NFSATTRBM_SACL 0x08000000 946#define NFSATTRBM_CHANGEPOLICY 0x10000000 947#define NFSATTRBM_FSSTATUS 0x20000000 948#define NFSATTRBM_FSLAYOUTTYPE 0x40000000 949#define NFSATTRBM_LAYOUTHINT 0x80000000 950#define NFSATTRBM_LAYOUTTYPE 0x00000001 951#define NFSATTRBM_LAYOUTBLKSIZE 0x00000002 952#define NFSATTRBM_LAYOUTALIGNMENT 0x00000004 953#define NFSATTRBM_FSLOCATIONSINFO 0x00000008 954#define NFSATTRBM_MDSTHRESHOLD 0x00000010 955#define NFSATTRBM_RETENTIONGET 0x00000020 956#define NFSATTRBM_RETENTIONSET 0x00000040 957#define NFSATTRBM_RETENTEVTGET 0x00000080 958#define NFSATTRBM_RETENTEVTSET 0x00000100 959#define NFSATTRBM_RETENTIONHOLD 0x00000200 960#define NFSATTRBM_MODESETMASKED 0x00000400 961#define NFSATTRBM_SUPPATTREXCLCREAT 0x00000800 962#define NFSATTRBM_FSCHARSETCAP 0x00001000 963 964#define NFSATTRBIT_MAX 77 965 966/* 967 * Sets of attributes that are supported, by words in the bitmap. 968 */ 969/* 970 * NFSATTRBIT_SUPPORTED - SUPP0 - bits 0<->31 971 * SUPP1 - bits 32<->63 972 * SUPP2 - bits 64<->95 973 */ 974#define NFSATTRBIT_SUPP0 \ 975 (NFSATTRBM_SUPPORTEDATTRS | \ 976 NFSATTRBM_TYPE | \ 977 NFSATTRBM_FHEXPIRETYPE | \ 978 NFSATTRBM_CHANGE | \ 979 NFSATTRBM_SIZE | \ 980 NFSATTRBM_LINKSUPPORT | \ 981 NFSATTRBM_SYMLINKSUPPORT | \ 982 NFSATTRBM_NAMEDATTR | \ 983 NFSATTRBM_FSID | \ 984 NFSATTRBM_UNIQUEHANDLES | \ 985 NFSATTRBM_LEASETIME | \ 986 NFSATTRBM_RDATTRERROR | \ 987 NFSATTRBM_ACL | \ 988 NFSATTRBM_ACLSUPPORT | \ 989 NFSATTRBM_CANSETTIME | \ 990 NFSATTRBM_CASEINSENSITIVE | \ 991 NFSATTRBM_CASEPRESERVING | \ 992 NFSATTRBM_CHOWNRESTRICTED | \ 993 NFSATTRBM_FILEHANDLE | \ 994 NFSATTRBM_FILEID | \ 995 NFSATTRBM_FILESAVAIL | \ 996 NFSATTRBM_FILESFREE | \ 997 NFSATTRBM_FILESTOTAL | \ 998 NFSATTRBM_FSLOCATIONS | \ 999 NFSATTRBM_HOMOGENEOUS | \ 1000 NFSATTRBM_MAXFILESIZE | \ 1001 NFSATTRBM_MAXLINK | \ 1002 NFSATTRBM_MAXNAME | \ 1003 NFSATTRBM_MAXREAD | \ 1004 NFSATTRBM_MAXWRITE) 1005 1006/* 1007 * NFSATTRBIT_S1 - subset of SUPP1 - OR of the following bits: 1008 */ 1009#define NFSATTRBIT_S1 \ 1010 (NFSATTRBM_MODE | \ 1011 NFSATTRBM_NOTRUNC | \ 1012 NFSATTRBM_NUMLINKS | \ 1013 NFSATTRBM_OWNER | \ 1014 NFSATTRBM_OWNERGROUP | \ 1015 NFSATTRBM_RAWDEV | \ 1016 NFSATTRBM_SPACEAVAIL | \ 1017 NFSATTRBM_SPACEFREE | \ 1018 NFSATTRBM_SPACETOTAL | \ 1019 NFSATTRBM_SPACEUSED | \ 1020 NFSATTRBM_TIMEACCESS | \ 1021 NFSATTRBM_TIMEDELTA | \ 1022 NFSATTRBM_TIMEMETADATA | \ 1023 NFSATTRBM_TIMEMODIFY | \ 1024 NFSATTRBM_MOUNTEDONFILEID) 1025 1026#ifdef QUOTA 1027/* 1028 * If QUOTA OR in NFSATTRBIT_QUOTAHARD, NFSATTRBIT_QUOTASOFT and 1029 * NFSATTRBIT_QUOTAUSED. 1030 */ 1031#define NFSATTRBIT_SUPP1 (NFSATTRBIT_S1 | \ 1032 NFSATTRBM_QUOTAHARD | \ 1033 NFSATTRBM_QUOTASOFT | \ 1034 NFSATTRBM_QUOTAUSED) 1035#else 1036#define NFSATTRBIT_SUPP1 NFSATTRBIT_S1 1037#endif 1038 1039#define NFSATTRBIT_SUPP2 NFSATTRBM_SUPPATTREXCLCREAT 1040 1041/* 1042 * NFSATTRBIT_SUPPSETONLY is the OR of NFSATTRBIT_TIMEACCESSSET and 1043 * NFSATTRBIT_TIMEMODIFYSET. 1044 */ 1045#define NFSATTRBIT_SUPPSETONLY (NFSATTRBM_TIMEACCESSSET | \ 1046 NFSATTRBM_TIMEMODIFYSET) 1047 1048/* 1049 * NFSATTRBIT_SETABLE - SETABLE0 - bits 0<->31 1050 * SETABLE1 - bits 32<->63 1051 * SETABLE2 - bits 64<->95 1052 */ 1053#define NFSATTRBIT_SETABLE0 \ 1054 (NFSATTRBM_SIZE | \ 1055 NFSATTRBM_ACL) 1056#define NFSATTRBIT_SETABLE1 \ 1057 (NFSATTRBM_MODE | \ 1058 NFSATTRBM_OWNER | \ 1059 NFSATTRBM_OWNERGROUP | \ 1060 NFSATTRBM_TIMEACCESSSET | \ 1061 NFSATTRBM_TIMEMODIFYSET) 1062#define NFSATTRBIT_SETABLE2 0 1063 1064/* 1065 * Set of attributes that the getattr vnode op needs. 1066 * OR of the following bits. 1067 * NFSATTRBIT_GETATTR0 - bits 0<->31 1068 */ 1069#define NFSATTRBIT_GETATTR0 \ 1070 (NFSATTRBM_SUPPORTEDATTRS | \ 1071 NFSATTRBM_TYPE | \ 1072 NFSATTRBM_CHANGE | \ 1073 NFSATTRBM_SIZE | \ 1074 NFSATTRBM_FSID | \ 1075 NFSATTRBM_FILEID | \ 1076 NFSATTRBM_MAXREAD) 1077 1078/* 1079 * NFSATTRBIT_GETATTR1 - bits 32<->63 1080 */ 1081#define NFSATTRBIT_GETATTR1 \ 1082 (NFSATTRBM_MODE | \ 1083 NFSATTRBM_NUMLINKS | \ 1084 NFSATTRBM_OWNER | \ 1085 NFSATTRBM_OWNERGROUP | \ 1086 NFSATTRBM_RAWDEV | \ 1087 NFSATTRBM_SPACEUSED | \ 1088 NFSATTRBM_TIMEACCESS | \ 1089 NFSATTRBM_TIMEMETADATA | \ 1090 NFSATTRBM_TIMEMODIFY) 1091 1092/* 1093 * NFSATTRBIT_GETATTR2 - bits 64<->95 1094 */ 1095#define NFSATTRBIT_GETATTR2 0 1096 1097/* 1098 * Subset of the above that the Write RPC gets. 1099 * OR of the following bits. 1100 * NFSATTRBIT_WRITEGETATTR0 - bits 0<->31 1101 */ 1102#define NFSATTRBIT_WRITEGETATTR0 \ 1103 (NFSATTRBM_SUPPORTEDATTRS | \ 1104 NFSATTRBM_TYPE | \ 1105 NFSATTRBM_CHANGE | \ 1106 NFSATTRBM_SIZE | \ 1107 NFSATTRBM_FSID | \ 1108 NFSATTRBM_FILEID | \ 1109 NFSATTRBM_MAXREAD) 1110 1111/* 1112 * NFSATTRBIT_WRITEGETATTR1 - bits 32<->63 1113 */ 1114#define NFSATTRBIT_WRITEGETATTR1 \ 1115 (NFSATTRBM_MODE | \ 1116 NFSATTRBM_NUMLINKS | \ 1117 NFSATTRBM_RAWDEV | \ 1118 NFSATTRBM_SPACEUSED | \ 1119 NFSATTRBM_TIMEACCESS | \ 1120 NFSATTRBM_TIMEMETADATA | \ 1121 NFSATTRBM_TIMEMODIFY) 1122 1123/* 1124 * NFSATTRBIT_WRITEGETATTR2 - bits 64<->95 1125 */ 1126#define NFSATTRBIT_WRITEGETATTR2 0 1127 1128/* 1129 * Set of attributes that the wccattr operation op needs. 1130 * OR of the following bits. 1131 * NFSATTRBIT_WCCATTR0 - bits 0<->31 1132 */ 1133#define NFSATTRBIT_WCCATTR0 0 1134 1135/* 1136 * NFSATTRBIT_WCCATTR1 - bits 32<->63 1137 */ 1138#define NFSATTRBIT_WCCATTR1 \ 1139 (NFSATTRBM_TIMEMODIFY) 1140 1141/* 1142 * NFSATTRBIT_WCCATTR2 - bits 64<->95 1143 */ 1144#define NFSATTRBIT_WCCATTR2 0 1145 1146/* 1147 * NFSATTRBIT_CBGETATTR0 - bits 0<->31 1148 */ 1149#define NFSATTRBIT_CBGETATTR0 (NFSATTRBM_CHANGE | NFSATTRBM_SIZE) 1150 1151/* 1152 * NFSATTRBIT_CBGETATTR1 - bits 32<->63 1153 */ 1154#define NFSATTRBIT_CBGETATTR1 0x0 1155 1156/* 1157 * NFSATTRBIT_CBGETATTR2 - bits 64<->95 1158 */ 1159#define NFSATTRBIT_CBGETATTR2 0x0 1160 1161/* 1162 * Sets of attributes that require a VFS_STATFS() call to get the 1163 * values of. 1164 * NFSATTRBIT_STATFS0 - bits 0<->31 1165 */ 1166#define NFSATTRBIT_STATFS0 \ 1167 (NFSATTRBM_LINKSUPPORT | \ 1168 NFSATTRBM_SYMLINKSUPPORT | \ 1169 NFSATTRBM_CANSETTIME | \ 1170 NFSATTRBM_FILESAVAIL | \ 1171 NFSATTRBM_FILESFREE | \ 1172 NFSATTRBM_FILESTOTAL | \ 1173 NFSATTRBM_HOMOGENEOUS | \ 1174 NFSATTRBM_MAXFILESIZE | \ 1175 NFSATTRBM_MAXNAME | \ 1176 NFSATTRBM_MAXREAD | \ 1177 NFSATTRBM_MAXWRITE) 1178 1179/* 1180 * NFSATTRBIT_STATFS1 - bits 32<->63 1181 */ 1182#define NFSATTRBIT_STATFS1 \ 1183 (NFSATTRBM_QUOTAHARD | \ 1184 NFSATTRBM_QUOTASOFT | \ 1185 NFSATTRBM_QUOTAUSED | \ 1186 NFSATTRBM_SPACEAVAIL | \ 1187 NFSATTRBM_SPACEFREE | \ 1188 NFSATTRBM_SPACETOTAL | \ 1189 NFSATTRBM_SPACEUSED | \ 1190 NFSATTRBM_TIMEDELTA) 1191 1192/* 1193 * NFSATTRBIT_STATFS2 - bits 64<->95 1194 */ 1195#define NFSATTRBIT_STATFS2 0 1196 1197/* 1198 * These are the bits that are needed by the nfs_statfs() call. 1199 * (The regular getattr bits are or'd in so the vnode gets the correct 1200 * type, etc.) 1201 * NFSGETATTRBIT_STATFS0 - bits 0<->31 1202 */ 1203#define NFSGETATTRBIT_STATFS0 (NFSATTRBIT_GETATTR0 | \ 1204 NFSATTRBM_LINKSUPPORT | \ 1205 NFSATTRBM_SYMLINKSUPPORT | \ 1206 NFSATTRBM_CANSETTIME | \ 1207 NFSATTRBM_FILESFREE | \ 1208 NFSATTRBM_FILESTOTAL | \ 1209 NFSATTRBM_HOMOGENEOUS | \ 1210 NFSATTRBM_MAXFILESIZE | \ 1211 NFSATTRBM_MAXNAME | \ 1212 NFSATTRBM_MAXREAD | \ 1213 NFSATTRBM_MAXWRITE) 1214 1215/* 1216 * NFSGETATTRBIT_STATFS1 - bits 32<->63 1217 */ 1218#define NFSGETATTRBIT_STATFS1 (NFSATTRBIT_GETATTR1 | \ 1219 NFSATTRBM_SPACEAVAIL | \ 1220 NFSATTRBM_SPACEFREE | \ 1221 NFSATTRBM_SPACETOTAL | \ 1222 NFSATTRBM_TIMEDELTA) 1223 1224/* 1225 * NFSGETATTRBIT_STATFS2 - bits 64<->95 1226 */ 1227#define NFSGETATTRBIT_STATFS2 0 1228 1229/* 1230 * Set of attributes for the equivalent of an nfsv3 pathconf rpc. 1231 * NFSGETATTRBIT_PATHCONF0 - bits 0<->31 1232 */ 1233#define NFSGETATTRBIT_PATHCONF0 (NFSATTRBIT_GETATTR0 | \ 1234 NFSATTRBM_CASEINSENSITIVE | \ 1235 NFSATTRBM_CASEPRESERVING | \ 1236 NFSATTRBM_CHOWNRESTRICTED | \ 1237 NFSATTRBM_MAXLINK | \ 1238 NFSATTRBM_MAXNAME) 1239 1240/* 1241 * NFSGETATTRBIT_PATHCONF1 - bits 32<->63 1242 */ 1243#define NFSGETATTRBIT_PATHCONF1 (NFSATTRBIT_GETATTR1 | \ 1244 NFSATTRBM_NOTRUNC) 1245 1246/* 1247 * NFSGETATTRBIT_PATHCONF2 - bits 64<->95 1248 */ 1249#define NFSGETATTRBIT_PATHCONF2 0 1250 1251/* 1252 * Sets of attributes required by readdir and readdirplus. 1253 * NFSATTRBIT_READDIRPLUS0 (NFSATTRBIT_GETATTR0 | NFSATTRBIT_FILEHANDLE | 1254 * NFSATTRBIT_RDATTRERROR) 1255 */ 1256#define NFSATTRBIT_READDIRPLUS0 (NFSATTRBIT_GETATTR0 | NFSATTRBM_FILEHANDLE | \ 1257 NFSATTRBM_RDATTRERROR) 1258#define NFSATTRBIT_READDIRPLUS1 NFSATTRBIT_GETATTR1 1259#define NFSATTRBIT_READDIRPLUS2 0 1260 1261/* 1262 * Set of attributes supported by Referral vnodes. 1263 */ 1264#define NFSATTRBIT_REFERRAL0 (NFSATTRBM_TYPE | NFSATTRBM_FSID | \ 1265 NFSATTRBM_RDATTRERROR | NFSATTRBM_FSLOCATIONS) 1266#define NFSATTRBIT_REFERRAL1 NFSATTRBM_MOUNTEDONFILEID 1267#define NFSATTRBIT_REFERRAL2 0 1268 1269/* 1270 * Structure for data handled by the statfs rpc. Since some fields are 1271 * u_int64_t, this cannot be used for copying data on/off the wire, due 1272 * to alignment concerns. 1273 */ 1274struct nfsstatfs { 1275 union { 1276 struct { 1277 u_int32_t nfsv2sf_tsize; 1278 u_int32_t nfsv2sf_bsize; 1279 u_int32_t nfsv2sf_blocks; 1280 u_int32_t nfsv2sf_bfree; 1281 u_int32_t nfsv2sf_bavail; 1282 } sf_nfsv2; 1283 struct { 1284 u_int64_t nfsv3sf_tbytes; 1285 u_int64_t nfsv3sf_fbytes; 1286 u_int64_t nfsv3sf_abytes; 1287 u_int64_t nfsv3sf_tfiles; 1288 u_int64_t nfsv3sf_ffiles; 1289 u_int64_t nfsv3sf_afiles; 1290 u_int32_t nfsv3sf_invarsec; 1291 } sf_nfsv3; 1292 } sf_un; 1293}; 1294 1295#define sf_tsize sf_un.sf_nfsv2.nfsv2sf_tsize 1296#define sf_bsize sf_un.sf_nfsv2.nfsv2sf_bsize 1297#define sf_blocks sf_un.sf_nfsv2.nfsv2sf_blocks 1298#define sf_bfree sf_un.sf_nfsv2.nfsv2sf_bfree 1299#define sf_bavail sf_un.sf_nfsv2.nfsv2sf_bavail 1300#define sf_tbytes sf_un.sf_nfsv3.nfsv3sf_tbytes 1301#define sf_fbytes sf_un.sf_nfsv3.nfsv3sf_fbytes 1302#define sf_abytes sf_un.sf_nfsv3.nfsv3sf_abytes 1303#define sf_tfiles sf_un.sf_nfsv3.nfsv3sf_tfiles 1304#define sf_ffiles sf_un.sf_nfsv3.nfsv3sf_ffiles 1305#define sf_afiles sf_un.sf_nfsv3.nfsv3sf_afiles 1306#define sf_invarsec sf_un.sf_nfsv3.nfsv3sf_invarsec 1307 1308/* 1309 * Now defined using u_int64_t for the 64 bit field(s). 1310 * (Cannot be used to move data on/off the wire, due to alignment concerns.) 1311 */ 1312struct nfsfsinfo { 1313 u_int32_t fs_rtmax; 1314 u_int32_t fs_rtpref; 1315 u_int32_t fs_rtmult; 1316 u_int32_t fs_wtmax; 1317 u_int32_t fs_wtpref; 1318 u_int32_t fs_wtmult; 1319 u_int32_t fs_dtpref; 1320 u_int64_t fs_maxfilesize; 1321 struct timespec fs_timedelta; 1322 u_int32_t fs_properties; 1323}; 1324 1325/* 1326 * Bits for fs_properties 1327 */ 1328#define NFSV3_FSFLINK 0x1 1329#define NFSV3_FSFSYMLINK 0x2 1330#define NFSV3_FSFHOMOGENEOUS 0x4 1331#define NFSV3_FSFCANSETTIME 0x8 1332 1333/* 1334 * Yikes, overload fs_rtmult as fs_maxname for V4. 1335 */ 1336#define fs_maxname fs_rtmult 1337 1338struct nfsv3_pathconf { 1339 u_int32_t pc_linkmax; 1340 u_int32_t pc_namemax; 1341 u_int32_t pc_notrunc; 1342 u_int32_t pc_chownrestricted; 1343 u_int32_t pc_caseinsensitive; 1344 u_int32_t pc_casepreserving; 1345}; 1346 1347/* 1348 * NFS V4 data structures. 1349 */ 1350struct nfsv4stateid { 1351 u_int32_t seqid; 1352 u_int32_t other[NFSX_STATEIDOTHER / NFSX_UNSIGNED]; 1353}; 1354typedef struct nfsv4stateid nfsv4stateid_t; 1355 1356#endif /* _NFS_NFSPROTO_H_ */ 1357