mirror of
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Import NFSv3 support from NetBSD
Obtained from: NetBSD
This commit is contained in:
Doug Rabson
parent
402bcb9621
commit
647f50c3b3
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=18976
446
contrib/tcpdump/nfs.h
Normal file
446
contrib/tcpdump/nfs.h
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@ -0,0 +1,446 @@
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/* $NetBSD: nfs.h,v 1.1 1996/05/23 22:49:53 fvdl Exp $ */
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/*
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* Copyright (c) 1989, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Rick Macklem at The University of Guelph.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)nfsproto.h 8.2 (Berkeley) 3/30/95
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*/
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/*
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* nfs definitions as per the Version 2 and 3 specs
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*/
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/*
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* Constants as defined in the Sun NFS Version 2 and 3 specs.
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* "NFS: Network File System Protocol Specification" RFC1094
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* and in the "NFS: Network File System Version 3 Protocol
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* Specification"
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*/
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#define NFS_PORT 2049
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#define NFS_PROG 100003
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#define NFS_VER2 2
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#define NFS_VER3 3
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#define NFS_V2MAXDATA 8192
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#define NFS_MAXDGRAMDATA 16384
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#define NFS_MAXDATA 32768
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#define NFS_MAXPATHLEN 1024
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#define NFS_MAXNAMLEN 255
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#define NFS_MAXPKTHDR 404
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#define NFS_MAXPACKET (NFS_MAXPKTHDR + NFS_MAXDATA)
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#define NFS_MINPACKET 20
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#define NFS_FABLKSIZE 512 /* Size in bytes of a block wrt fa_blocks */
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/* Stat numbers for rpc returns (version 2 and 3) */
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#define NFS_OK 0
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#define NFSERR_PERM 1
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#define NFSERR_NOENT 2
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#define NFSERR_IO 5
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#define NFSERR_NXIO 6
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#define NFSERR_ACCES 13
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#define NFSERR_EXIST 17
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#define NFSERR_XDEV 18 /* Version 3 only */
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#define NFSERR_NODEV 19
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#define NFSERR_NOTDIR 20
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#define NFSERR_ISDIR 21
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#define NFSERR_INVAL 22 /* Version 3 only */
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#define NFSERR_FBIG 27
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#define NFSERR_NOSPC 28
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#define NFSERR_ROFS 30
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#define NFSERR_MLINK 31 /* Version 3 only */
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#define NFSERR_NAMETOL 63
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#define NFSERR_NOTEMPTY 66
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#define NFSERR_DQUOT 69
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#define NFSERR_STALE 70
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#define NFSERR_REMOTE 71 /* Version 3 only */
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#define NFSERR_WFLUSH 99 /* Version 2 only */
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#define NFSERR_BADHANDLE 10001 /* The rest Version 3 only */
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#define NFSERR_NOT_SYNC 10002
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#define NFSERR_BAD_COOKIE 10003
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#define NFSERR_NOTSUPP 10004
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#define NFSERR_TOOSMALL 10005
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#define NFSERR_SERVERFAULT 10006
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#define NFSERR_BADTYPE 10007
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#define NFSERR_JUKEBOX 10008
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#define NFSERR_TRYLATER NFSERR_JUKEBOX
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#define NFSERR_STALEWRITEVERF 30001 /* Fake return for nfs_commit() */
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#define NFSERR_RETVOID 0x20000000 /* Return void, not error */
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#define NFSERR_AUTHERR 0x40000000 /* Mark an authentication error */
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#define NFSERR_RETERR 0x80000000 /* Mark an error return for V3 */
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/* Sizes in bytes of various nfs rpc components */
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#define NFSX_UNSIGNED 4
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/* specific to NFS Version 2 */
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#define NFSX_V2FH 32
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#define NFSX_V2FATTR 68
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#define NFSX_V2SATTR 32
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#define NFSX_V2COOKIE 4
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#define NFSX_V2STATFS 20
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/* specific to NFS Version 3 */
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#if 0
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#define NFSX_V3FH (sizeof (fhandle_t)) /* size this server uses */
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#endif
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#define NFSX_V3FHMAX 64 /* max. allowed by protocol */
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#define NFSX_V3FATTR 84
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#define NFSX_V3SATTR 60 /* max. all fields filled in */
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#define NFSX_V3SRVSATTR (sizeof (struct nfsv3_sattr))
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#define NFSX_V3POSTOPATTR (NFSX_V3FATTR + NFSX_UNSIGNED)
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#define NFSX_V3WCCDATA (NFSX_V3POSTOPATTR + 8 * NFSX_UNSIGNED)
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#define NFSX_V3COOKIEVERF 8
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#define NFSX_V3WRITEVERF 8
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#define NFSX_V3CREATEVERF 8
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#define NFSX_V3STATFS 52
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#define NFSX_V3FSINFO 48
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#define NFSX_V3PATHCONF 24
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/* variants for both versions */
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#define NFSX_FH(v3) ((v3) ? (NFSX_V3FHMAX + NFSX_UNSIGNED) : \
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NFSX_V2FH)
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#define NFSX_SRVFH(v3) ((v3) ? NFSX_V3FH : NFSX_V2FH)
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#define NFSX_FATTR(v3) ((v3) ? NFSX_V3FATTR : NFSX_V2FATTR)
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#define NFSX_PREOPATTR(v3) ((v3) ? (7 * NFSX_UNSIGNED) : 0)
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#define NFSX_POSTOPATTR(v3) ((v3) ? (NFSX_V3FATTR + NFSX_UNSIGNED) : 0)
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#define NFSX_POSTOPORFATTR(v3) ((v3) ? (NFSX_V3FATTR + NFSX_UNSIGNED) : \
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NFSX_V2FATTR)
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#define NFSX_WCCDATA(v3) ((v3) ? NFSX_V3WCCDATA : 0)
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#define NFSX_WCCORFATTR(v3) ((v3) ? NFSX_V3WCCDATA : NFSX_V2FATTR)
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#define NFSX_SATTR(v3) ((v3) ? NFSX_V3SATTR : NFSX_V2SATTR)
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#define NFSX_COOKIEVERF(v3) ((v3) ? NFSX_V3COOKIEVERF : 0)
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#define NFSX_WRITEVERF(v3) ((v3) ? NFSX_V3WRITEVERF : 0)
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#define NFSX_READDIR(v3) ((v3) ? (5 * NFSX_UNSIGNED) : \
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(2 * NFSX_UNSIGNED))
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#define NFSX_STATFS(v3) ((v3) ? NFSX_V3STATFS : NFSX_V2STATFS)
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/* nfs rpc procedure numbers (before version mapping) */
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#define NFSPROC_NULL 0
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#define NFSPROC_GETATTR 1
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#define NFSPROC_SETATTR 2
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#define NFSPROC_LOOKUP 3
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#define NFSPROC_ACCESS 4
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#define NFSPROC_READLINK 5
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#define NFSPROC_READ 6
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#define NFSPROC_WRITE 7
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#define NFSPROC_CREATE 8
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#define NFSPROC_MKDIR 9
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#define NFSPROC_SYMLINK 10
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#define NFSPROC_MKNOD 11
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#define NFSPROC_REMOVE 12
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#define NFSPROC_RMDIR 13
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#define NFSPROC_RENAME 14
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#define NFSPROC_LINK 15
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#define NFSPROC_READDIR 16
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#define NFSPROC_READDIRPLUS 17
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#define NFSPROC_FSSTAT 18
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#define NFSPROC_FSINFO 19
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#define NFSPROC_PATHCONF 20
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#define NFSPROC_COMMIT 21
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/* And leasing (nqnfs) procedure numbers (must be last) */
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#define NQNFSPROC_GETLEASE 22
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#define NQNFSPROC_VACATED 23
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#define NQNFSPROC_EVICTED 24
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#define NFSPROC_NOOP 25
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#define NFS_NPROCS 26
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/* Actual Version 2 procedure numbers */
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#define NFSV2PROC_NULL 0
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#define NFSV2PROC_GETATTR 1
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#define NFSV2PROC_SETATTR 2
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#define NFSV2PROC_NOOP 3
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#define NFSV2PROC_ROOT NFSV2PROC_NOOP /* Obsolete */
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#define NFSV2PROC_LOOKUP 4
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#define NFSV2PROC_READLINK 5
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#define NFSV2PROC_READ 6
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#define NFSV2PROC_WRITECACHE NFSV2PROC_NOOP /* Obsolete */
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#define NFSV2PROC_WRITE 8
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#define NFSV2PROC_CREATE 9
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#define NFSV2PROC_REMOVE 10
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#define NFSV2PROC_RENAME 11
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#define NFSV2PROC_LINK 12
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#define NFSV2PROC_SYMLINK 13
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#define NFSV2PROC_MKDIR 14
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#define NFSV2PROC_RMDIR 15
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#define NFSV2PROC_READDIR 16
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#define NFSV2PROC_STATFS 17
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/*
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* Constants used by the Version 3 protocol for various RPCs
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*/
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#define NFSV3SATTRTIME_DONTCHANGE 0
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#define NFSV3SATTRTIME_TOSERVER 1
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#define NFSV3SATTRTIME_TOCLIENT 2
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#define NFSV3ATTRTIME_NMODES 3
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#define NFSV3ACCESS_READ 0x01
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#define NFSV3ACCESS_LOOKUP 0x02
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#define NFSV3ACCESS_MODIFY 0x04
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#define NFSV3ACCESS_EXTEND 0x08
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#define NFSV3ACCESS_DELETE 0x10
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#define NFSV3ACCESS_EXECUTE 0x20
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#define NFSV3WRITE_UNSTABLE 0
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#define NFSV3WRITE_DATASYNC 1
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#define NFSV3WRITE_FILESYNC 2
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#define NFSV3WRITE_NMODES 3
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#define NFSV3CREATE_UNCHECKED 0
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#define NFSV3CREATE_GUARDED 1
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#define NFSV3CREATE_EXCLUSIVE 2
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#define NFSV3CREATE_NMODES 3
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#define NFSV3FSINFO_LINK 0x01
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#define NFSV3FSINFO_SYMLINK 0x02
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#define NFSV3FSINFO_HOMOGENEOUS 0x08
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#define NFSV3FSINFO_CANSETTIME 0x10
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/* Conversion macros */
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#define vtonfsv2_mode(t,m) \
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txdr_unsigned(((t) == VFIFO) ? MAKEIMODE(VCHR, (m)) : \
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MAKEIMODE((t), (m)))
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#define vtonfsv3_mode(m) txdr_unsigned((m) & 07777)
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#define nfstov_mode(a) (fxdr_unsigned(u_int16_t, (a))&07777)
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#define vtonfsv2_type(a) txdr_unsigned(nfsv2_type[((int32_t)(a))])
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#define vtonfsv3_type(a) txdr_unsigned(nfsv3_type[((int32_t)(a))])
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#define nfsv2tov_type(a) nv2tov_type[fxdr_unsigned(u_int32_t,(a))&0x7]
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#define nfsv3tov_type(a) nv3tov_type[fxdr_unsigned(u_int32_t,(a))&0x7]
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/* File types */
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typedef enum { NFNON=0, NFREG=1, NFDIR=2, NFBLK=3, NFCHR=4, NFLNK=5,
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NFSOCK=6, NFFIFO=7 } nfstype;
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/* Structs for common parts of the rpc's */
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/*
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* File Handle (32 bytes for version 2), variable up to 64 for version 3.
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* File Handles of up to NFS_SMALLFH in size are stored directly in the
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* nfs node, whereas larger ones are malloc'd. (This never happens when
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* NFS_SMALLFH is set to 64.)
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* NFS_SMALLFH should be in the range of 32 to 64 and be divisible by 4.
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*/
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#ifndef NFS_SMALLFH
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#define NFS_SMALLFH 64
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#endif
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union nfsfh {
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/* fhandle_t fh_generic; */
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u_char fh_bytes[NFS_SMALLFH];
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};
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typedef union nfsfh nfsfh_t;
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struct nfsv2_time {
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u_int32_t nfsv2_sec;
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u_int32_t nfsv2_usec;
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};
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typedef struct nfsv2_time nfstime2;
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struct nfsv3_time {
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u_int32_t nfsv3_sec;
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u_int32_t nfsv3_nsec;
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};
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typedef struct nfsv3_time nfstime3;
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/*
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* Quads are defined as arrays of 2 longs to ensure dense packing for the
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* protocol and to facilitate xdr conversion.
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*/
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struct nfs_uquad {
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u_int32_t nfsuquad[2];
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};
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typedef struct nfs_uquad nfsuint64;
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/*
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* Used to convert between two u_longs and a u_quad_t.
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*/
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union nfs_quadconvert {
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u_int32_t lval[2];
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u_quad_t qval;
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};
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typedef union nfs_quadconvert nfsquad_t;
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/*
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* NFS Version 3 special file number.
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*/
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struct nfsv3_spec {
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u_int32_t specdata1;
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u_int32_t specdata2;
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};
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typedef struct nfsv3_spec nfsv3spec;
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/*
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* File attributes and setable attributes. These structures cover both
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* NFS version 2 and the version 3 protocol. Note that the union is only
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* used so that one pointer can refer to both variants. These structures
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* go out on the wire and must be densely packed, so no quad data types
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* are used. (all fields are longs or u_longs or structures of same)
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* NB: You can't do sizeof(struct nfs_fattr), you must use the
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* NFSX_FATTR(v3) macro.
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*/
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struct nfs_fattr {
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u_int32_t fa_type;
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u_int32_t fa_mode;
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u_int32_t fa_nlink;
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u_int32_t fa_uid;
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u_int32_t fa_gid;
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union {
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struct {
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u_int32_t nfsv2fa_size;
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u_int32_t nfsv2fa_blocksize;
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u_int32_t nfsv2fa_rdev;
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u_int32_t nfsv2fa_blocks;
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u_int32_t nfsv2fa_fsid;
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u_int32_t nfsv2fa_fileid;
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nfstime2 nfsv2fa_atime;
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nfstime2 nfsv2fa_mtime;
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nfstime2 nfsv2fa_ctime;
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} fa_nfsv2;
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struct {
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nfsuint64 nfsv3fa_size;
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nfsuint64 nfsv3fa_used;
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nfsv3spec nfsv3fa_rdev;
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nfsuint64 nfsv3fa_fsid;
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nfsuint64 nfsv3fa_fileid;
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nfstime3 nfsv3fa_atime;
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nfstime3 nfsv3fa_mtime;
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nfstime3 nfsv3fa_ctime;
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} fa_nfsv3;
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} fa_un;
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};
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/* and some ugly defines for accessing union components */
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#define fa2_size fa_un.fa_nfsv2.nfsv2fa_size
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#define fa2_blocksize fa_un.fa_nfsv2.nfsv2fa_blocksize
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#define fa2_rdev fa_un.fa_nfsv2.nfsv2fa_rdev
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#define fa2_blocks fa_un.fa_nfsv2.nfsv2fa_blocks
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#define fa2_fsid fa_un.fa_nfsv2.nfsv2fa_fsid
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#define fa2_fileid fa_un.fa_nfsv2.nfsv2fa_fileid
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#define fa2_atime fa_un.fa_nfsv2.nfsv2fa_atime
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#define fa2_mtime fa_un.fa_nfsv2.nfsv2fa_mtime
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#define fa2_ctime fa_un.fa_nfsv2.nfsv2fa_ctime
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#define fa3_size fa_un.fa_nfsv3.nfsv3fa_size
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#define fa3_used fa_un.fa_nfsv3.nfsv3fa_used
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#define fa3_rdev fa_un.fa_nfsv3.nfsv3fa_rdev
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#define fa3_fsid fa_un.fa_nfsv3.nfsv3fa_fsid
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#define fa3_fileid fa_un.fa_nfsv3.nfsv3fa_fileid
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#define fa3_atime fa_un.fa_nfsv3.nfsv3fa_atime
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#define fa3_mtime fa_un.fa_nfsv3.nfsv3fa_mtime
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#define fa3_ctime fa_un.fa_nfsv3.nfsv3fa_ctime
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struct nfsv2_sattr {
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u_int32_t sa_mode;
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u_int32_t sa_uid;
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u_int32_t sa_gid;
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u_int32_t sa_size;
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nfstime2 sa_atime;
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nfstime2 sa_mtime;
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};
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/*
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* NFS Version 3 sattr structure for the new node creation case.
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*/
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struct nfsv3_sattr {
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u_int32_t sa_modeset;
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u_int32_t sa_mode;
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u_int32_t sa_uidset;
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u_int32_t sa_uid;
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u_int32_t sa_gidset;
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u_int32_t sa_gid;
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u_int32_t sa_sizeset;
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u_int32_t sa_size;
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u_int32_t sa_atimetype;
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nfstime3 sa_atime;
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u_int32_t sa_mtimetype;
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nfstime3 sa_mtime;
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||||
};
|
||||
|
||||
struct nfs_statfs {
|
||||
union {
|
||||
struct {
|
||||
u_int32_t nfsv2sf_tsize;
|
||||
u_int32_t nfsv2sf_bsize;
|
||||
u_int32_t nfsv2sf_blocks;
|
||||
u_int32_t nfsv2sf_bfree;
|
||||
u_int32_t nfsv2sf_bavail;
|
||||
} sf_nfsv2;
|
||||
struct {
|
||||
nfsuint64 nfsv3sf_tbytes;
|
||||
nfsuint64 nfsv3sf_fbytes;
|
||||
nfsuint64 nfsv3sf_abytes;
|
||||
nfsuint64 nfsv3sf_tfiles;
|
||||
nfsuint64 nfsv3sf_ffiles;
|
||||
nfsuint64 nfsv3sf_afiles;
|
||||
u_int32_t nfsv3sf_invarsec;
|
||||
} sf_nfsv3;
|
||||
} sf_un;
|
||||
};
|
||||
|
||||
#define sf_tsize sf_un.sf_nfsv2.nfsv2sf_tsize
|
||||
#define sf_bsize sf_un.sf_nfsv2.nfsv2sf_bsize
|
||||
#define sf_blocks sf_un.sf_nfsv2.nfsv2sf_blocks
|
||||
#define sf_bfree sf_un.sf_nfsv2.nfsv2sf_bfree
|
||||
#define sf_bavail sf_un.sf_nfsv2.nfsv2sf_bavail
|
||||
#define sf_tbytes sf_un.sf_nfsv3.nfsv3sf_tbytes
|
||||
#define sf_fbytes sf_un.sf_nfsv3.nfsv3sf_fbytes
|
||||
#define sf_abytes sf_un.sf_nfsv3.nfsv3sf_abytes
|
||||
#define sf_tfiles sf_un.sf_nfsv3.nfsv3sf_tfiles
|
||||
#define sf_ffiles sf_un.sf_nfsv3.nfsv3sf_ffiles
|
||||
#define sf_afiles sf_un.sf_nfsv3.nfsv3sf_afiles
|
||||
#define sf_invarsec sf_un.sf_nfsv3.nfsv3sf_invarsec
|
||||
|
||||
struct nfsv3_fsinfo {
|
||||
u_int32_t fs_rtmax;
|
||||
u_int32_t fs_rtpref;
|
||||
u_int32_t fs_rtmult;
|
||||
u_int32_t fs_wtmax;
|
||||
u_int32_t fs_wtpref;
|
||||
u_int32_t fs_wtmult;
|
||||
u_int32_t fs_dtpref;
|
||||
nfsuint64 fs_maxfilesize;
|
||||
nfstime3 fs_timedelta;
|
||||
u_int32_t fs_properties;
|
||||
};
|
||||
|
||||
struct nfsv3_pathconf {
|
||||
u_int32_t pc_linkmax;
|
||||
u_int32_t pc_namemax;
|
||||
u_int32_t pc_notrunc;
|
||||
u_int32_t pc_chownrestricted;
|
||||
u_int32_t pc_caseinsensitive;
|
||||
u_int32_t pc_casepreserving;
|
||||
};
|
||||
@ -31,4 +31,4 @@ typedef struct {
|
||||
#define fsid_eq(a,b) ((a.fsid_code == b.fsid_code) &&\
|
||||
dev_eq(a.fsid_dev, b.fsid_dev))
|
||||
|
||||
extern void Parse_fh(caddr_t *, my_fsid *, ino_t *, char **, char **, int);
|
||||
extern void Parse_fh(caddr_t *, int, my_fsid *, ino_t *, char **, char **, int);
|
||||
|
||||
@ -1,262 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 1994, 1995, 1996
|
||||
* The Regents of the University of California. All rights reserved.
|
||||
*
|
||||
* This code is derived from software contributed to Berkeley by
|
||||
* Rick Macklem at The University of Guelph.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by the University of
|
||||
* California, Berkeley and its contributors.
|
||||
* 4. Neither the name of the University nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* @(#)nfsv2.h 7.11 (Berkeley) 9/30/92
|
||||
*/
|
||||
|
||||
/*
|
||||
* nfs definitions as per the version 2 specs
|
||||
*/
|
||||
|
||||
/*
|
||||
* Constants as defined in the Sun NFS Version 2 spec.
|
||||
* "NFS: Network File System Protocol Specification" RFC1094
|
||||
*/
|
||||
|
||||
#define NFS_PORT 2049
|
||||
#define NFS_PROG 100003
|
||||
#define NFS_VER2 2
|
||||
#define NFS_MAXDGRAMDATA 8192
|
||||
#define NFS_MAXDATA 32768
|
||||
#define NFS_MAXPATHLEN 1024
|
||||
#define NFS_MAXNAMLEN 255
|
||||
#define NFS_FHSIZE 32
|
||||
#define NFS_MAXPKTHDR 404
|
||||
#define NFS_MAXPACKET (NFS_MAXPKTHDR+NFS_MAXDATA)
|
||||
#define NFS_MINPACKET 20
|
||||
#define NFS_FABLKSIZE 512 /* Size in bytes of a block wrt fa_blocks */
|
||||
|
||||
/* Stat numbers for rpc returns */
|
||||
#define NFS_OK 0
|
||||
#define NFSERR_PERM 1
|
||||
#define NFSERR_NOENT 2
|
||||
#define NFSERR_IO 5
|
||||
#define NFSERR_NXIO 6
|
||||
#define NFSERR_ACCES 13
|
||||
#define NFSERR_EXIST 17
|
||||
#define NFSERR_NODEV 19
|
||||
#define NFSERR_NOTDIR 20
|
||||
#define NFSERR_ISDIR 21
|
||||
#define NFSERR_FBIG 27
|
||||
#define NFSERR_NOSPC 28
|
||||
#define NFSERR_ROFS 30
|
||||
#define NFSERR_NAMETOL 63
|
||||
#define NFSERR_NOTEMPTY 66
|
||||
#define NFSERR_DQUOT 69
|
||||
#define NFSERR_STALE 70
|
||||
#define NFSERR_WFLUSH 99
|
||||
|
||||
/* Sizes in bytes of various nfs rpc components */
|
||||
#define NFSX_FH 32
|
||||
#define NFSX_UNSIGNED 4
|
||||
#define NFSX_NFSFATTR 68
|
||||
#define NFSX_NQFATTR 92
|
||||
#define NFSX_NFSSATTR 32
|
||||
#define NFSX_NQSATTR 44
|
||||
#define NFSX_COOKIE 4
|
||||
#define NFSX_NFSSTATFS 20
|
||||
#define NFSX_NQSTATFS 28
|
||||
#define NFSX_FATTR(isnq) ((isnq) ? NFSX_NQFATTR : NFSX_NFSFATTR)
|
||||
#define NFSX_SATTR(isnq) ((isnq) ? NFSX_NQSATTR : NFSX_NFSSATTR)
|
||||
#define NFSX_STATFS(isnq) ((isnq) ? NFSX_NQSTATFS : NFSX_NFSSTATFS)
|
||||
|
||||
/* nfs rpc procedure numbers */
|
||||
#define NFSPROC_NULL 0
|
||||
#define NFSPROC_GETATTR 1
|
||||
#define NFSPROC_SETATTR 2
|
||||
#define NFSPROC_NOOP 3
|
||||
#define NFSPROC_ROOT NFSPROC_NOOP /* Obsolete */
|
||||
#define NFSPROC_LOOKUP 4
|
||||
#define NFSPROC_READLINK 5
|
||||
#define NFSPROC_READ 6
|
||||
#define NFSPROC_WRITECACHE NFSPROC_NOOP /* Obsolete */
|
||||
#define NFSPROC_WRITE 8
|
||||
#define NFSPROC_CREATE 9
|
||||
#define NFSPROC_REMOVE 10
|
||||
#define NFSPROC_RENAME 11
|
||||
#define NFSPROC_LINK 12
|
||||
#define NFSPROC_SYMLINK 13
|
||||
#define NFSPROC_MKDIR 14
|
||||
#define NFSPROC_RMDIR 15
|
||||
#define NFSPROC_READDIR 16
|
||||
#define NFSPROC_STATFS 17
|
||||
|
||||
/* NQ nfs numbers */
|
||||
#define NQNFSPROC_READDIRLOOK 18
|
||||
#define NQNFSPROC_GETLEASE 19
|
||||
#define NQNFSPROC_VACATED 20
|
||||
#define NQNFSPROC_EVICTED 21
|
||||
#define NQNFSPROC_ACCESS 22
|
||||
|
||||
#define NFS_NPROCS 23
|
||||
/* Conversion macros */
|
||||
extern int vttoif_tab[];
|
||||
#define vtonfs_mode(t,m) \
|
||||
txdr_unsigned(((t) == VFIFO) ? MAKEIMODE(VCHR, (m)) : \
|
||||
MAKEIMODE((t), (m)))
|
||||
#define nfstov_mode(a) (fxdr_unsigned(u_short, (a))&07777)
|
||||
#define vtonfs_type(a) txdr_unsigned(nfs_type[((int32_t)(a))])
|
||||
#define nfstov_type(a) ntov_type[fxdr_unsigned(u_int32_t,(a))&0x7]
|
||||
|
||||
/* File types */
|
||||
typedef enum {
|
||||
NFNON=0, NFREG=1, NFDIR=2, NFBLK=3, NFCHR=4, NFLNK=5
|
||||
} tcpdump_nfstype;
|
||||
|
||||
/* Structs for common parts of the rpc's */
|
||||
struct nfsv2_time {
|
||||
u_int32_t nfs_sec;
|
||||
u_int32_t nfs_usec;
|
||||
};
|
||||
|
||||
struct nqnfs_time {
|
||||
u_int32_t nq_sec;
|
||||
u_int32_t nq_nsec;
|
||||
};
|
||||
|
||||
/*
|
||||
* File attributes and setable attributes. These structures cover both
|
||||
* NFS version 2 and the NQNFS protocol. Note that the union is only
|
||||
* used to that one pointer can refer to both variants. These structures
|
||||
* go out on the wire and must be densely packed, so no quad data types
|
||||
* are used. (all fields are int32_t or u_int32_t's or structures of same)
|
||||
* NB: You can't do sizeof(struct nfsv2_fattr), you must use the
|
||||
* NFSX_FATTR(isnq) macro.
|
||||
*/
|
||||
struct nfsv2_fattr {
|
||||
u_int32_t fa_type;
|
||||
u_int32_t fa_mode;
|
||||
u_int32_t fa_nlink;
|
||||
u_int32_t fa_uid;
|
||||
u_int32_t fa_gid;
|
||||
union {
|
||||
struct {
|
||||
u_int32_t nfsfa_size;
|
||||
u_int32_t nfsfa_blocksize;
|
||||
u_int32_t nfsfa_rdev;
|
||||
u_int32_t nfsfa_blocks;
|
||||
u_int32_t nfsfa_fsid;
|
||||
u_int32_t nfsfa_fileid;
|
||||
struct nfsv2_time nfsfa_atime;
|
||||
struct nfsv2_time nfsfa_mtime;
|
||||
struct nfsv2_time nfsfa_ctime;
|
||||
} fa_nfsv2;
|
||||
struct {
|
||||
struct {
|
||||
u_int32_t nqfa_qsize[2];
|
||||
} nqfa_size;
|
||||
u_int32_t nqfa_blocksize;
|
||||
u_int32_t nqfa_rdev;
|
||||
struct {
|
||||
u_int32_t nqfa_qbytes[2];
|
||||
} nqfa_bytes;
|
||||
u_int32_t nqfa_fsid;
|
||||
u_int32_t nqfa_fileid;
|
||||
struct nqnfs_time nqfa_atime;
|
||||
struct nqnfs_time nqfa_mtime;
|
||||
struct nqnfs_time nqfa_ctime;
|
||||
u_int32_t nqfa_flags;
|
||||
u_int32_t nqfa_gen;
|
||||
struct {
|
||||
u_int32_t nqfa_qfilerev[2];
|
||||
} nqfa_filerev;
|
||||
} fa_nqnfs;
|
||||
} fa_un;
|
||||
};
|
||||
|
||||
/* and some ugly defines for accessing union components */
|
||||
#define fa_nfssize fa_un.fa_nfsv2.nfsfa_size
|
||||
#define fa_nfsblocksize fa_un.fa_nfsv2.nfsfa_blocksize
|
||||
#define fa_nfsrdev fa_un.fa_nfsv2.nfsfa_rdev
|
||||
#define fa_nfsblocks fa_un.fa_nfsv2.nfsfa_blocks
|
||||
#define fa_nfsfsid fa_un.fa_nfsv2.nfsfa_fsid
|
||||
#define fa_nfsfileid fa_un.fa_nfsv2.nfsfa_fileid
|
||||
#define fa_nfsatime fa_un.fa_nfsv2.nfsfa_atime
|
||||
#define fa_nfsmtime fa_un.fa_nfsv2.nfsfa_mtime
|
||||
#define fa_nfsctime fa_un.fa_nfsv2.nfsfa_ctime
|
||||
#define fa_nqsize fa_un.fa_nqnfs.nqfa_size
|
||||
#define fa_nqblocksize fa_un.fa_nqnfs.nqfa_blocksize
|
||||
#define fa_nqrdev fa_un.fa_nqnfs.nqfa_rdev
|
||||
#define fa_nqbytes fa_un.fa_nqnfs.nqfa_bytes
|
||||
#define fa_nqfsid fa_un.fa_nqnfs.nqfa_fsid
|
||||
#define fa_nqfileid fa_un.fa_nqnfs.nqfa_fileid
|
||||
#define fa_nqatime fa_un.fa_nqnfs.nqfa_atime
|
||||
#define fa_nqmtime fa_un.fa_nqnfs.nqfa_mtime
|
||||
#define fa_nqctime fa_un.fa_nqnfs.nqfa_ctime
|
||||
#define fa_nqflags fa_un.fa_nqnfs.nqfa_flags
|
||||
#define fa_nqgen fa_un.fa_nqnfs.nqfa_gen
|
||||
#define fa_nqfilerev fa_un.fa_nqnfs.nqfa_filerev
|
||||
|
||||
struct nfsv2_sattr {
|
||||
u_int32_t sa_mode;
|
||||
u_int32_t sa_uid;
|
||||
u_int32_t sa_gid;
|
||||
union {
|
||||
struct {
|
||||
u_int32_t nfssa_size;
|
||||
struct nfsv2_time nfssa_atime;
|
||||
struct nfsv2_time nfssa_mtime;
|
||||
} sa_nfsv2;
|
||||
struct {
|
||||
struct {
|
||||
u_int32_t nqsa_qsize[2];
|
||||
} nqsa_size;
|
||||
struct nqnfs_time nqsa_atime;
|
||||
struct nqnfs_time nqsa_mtime;
|
||||
u_int32_t nqsa_flags;
|
||||
u_int32_t nqsa_rdev;
|
||||
} sa_nqnfs;
|
||||
} sa_un;
|
||||
};
|
||||
|
||||
/* and some ugly defines for accessing the unions */
|
||||
#define sa_nfssize sa_un.sa_nfsv2.nfssa_size
|
||||
#define sa_nfsatime sa_un.sa_nfsv2.nfssa_atime
|
||||
#define sa_nfsmtime sa_un.sa_nfsv2.nfssa_mtime
|
||||
#define sa_nqsize sa_un.sa_nqnfs.nqsa_size
|
||||
#define sa_nqatime sa_un.sa_nqnfs.nqsa_atime
|
||||
#define sa_nqmtime sa_un.sa_nqnfs.nqsa_mtime
|
||||
#define sa_nqflags sa_un.sa_nqnfs.nqsa_flags
|
||||
#define sa_nqrdev sa_un.sa_nqnfs.nqsa_rdev
|
||||
|
||||
struct nfsv2_statfs {
|
||||
u_int32_t sf_tsize;
|
||||
u_int32_t sf_bsize;
|
||||
u_int32_t sf_blocks;
|
||||
u_int32_t sf_bfree;
|
||||
u_int32_t sf_bavail;
|
||||
u_int32_t sf_files; /* Nqnfs only */
|
||||
u_int32_t sf_ffree; /* ditto */
|
||||
};
|
||||
@ -74,8 +74,9 @@ static char *RCSid = "$Header: parsenfsfh.c,v 1.9 95/10/19 20:27:44 leres Exp $"
|
||||
static int is_UCX(unsigned char *);
|
||||
|
||||
void
|
||||
Parse_fh(fh, fsidp, inop, osnamep, fsnamep, ourself)
|
||||
Parse_fh(fh, len, fsidp, inop, osnamep, fsnamep, ourself)
|
||||
register caddr_t *fh;
|
||||
int len;
|
||||
my_fsid *fsidp;
|
||||
ino_t *inop;
|
||||
char **osnamep; /* if non-NULL, return OS name here */
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
Loading…
Reference in New Issue
Block a user