d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
05b21c9adf
freebsd-nq/nfs.h
Rui Paulo 6d59e2f382 Update tcpdump to 4.1.1. 
Changes:

Thu.    April 1, 2010.  guy@alum.mit.edu.
  Summary for 4.1.1 tcpdump release
        Fix build on systems with PF, such as FreeBSD and OpenBSD.
        Don't blow up if a zero-length link-layer address is passed to
          linkaddr_string().

Thu.    March 11, 2010.  ken@netfunctional.ca/guy@alum.mit.edu.
  Summary for 4.1.0 tcpdump release
        Fix printing of MAC addresses for VLAN frames with a length
          field
        Add some additional bounds checks and use the EXTRACT_ macros
          more
        Add a -b flag to print the AS number in BGP packets in ASDOT
          notation rather than ASPLAIN notation
        Add ICMPv6 RFC 5006 support
        Decode the access flags in NFS access requests
        Handle the new DLT_ for memory-mapped USB captures on Linux
        Make the default snapshot (-s) the maximum
        Print name of device (when -L is used)
        Support for OpenSolaris (and SXCE build 125 and later)
        Print new TCP flags
        Add support for RPL DIO
        Add support for TCP User Timeout (UTO)
        Add support for non-standard Ethertypes used by 3com PPPoE gear
        Add support for 802.11n and 802.11s
        Add support for Transparent Ethernet Bridge ethertype in GRE
        Add 4 byte AS support for BGP printer
        Add support for the MDT SAFI 66 BG printer
        Add basic IPv6 support to print-olsr
        Add USB printer
        Add printer for ForCES
        Handle frames with an FCS
        Handle 802.11n Control Wrapper, Block Acq Req and Block Ack frames
        Fix TCP sequence number printing
        Report 802.2 packets as 802.2 instead of 802.3
        Don't include -L/usr/lib in LDFLAGS
        On x86_64 Linux, look in lib64 directory too
        Lots of code clean ups
        Autoconf clean ups
        Update testcases to make output changes
        Fix compiling with/out smi (--with{,out}-smi)
        Fix compiling without IPv6 support (--disable-ipv6)
2010-10-28 16:23:25 +00:00

440 lines
14 KiB
C
Raw Blame History

/* @(#) $Header: /tcpdump/master/tcpdump/nfs.h,v 1.9 2007-11-18 03:24:38 guy Exp $ (LBL) */
/* NetBSD: nfs.h,v 1.1 1996/05/23 22:49:53 fvdl Exp */
/*
* Copyright (c) 1989, 1993
* 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.
*
* @(#)nfsproto.h 8.2 (Berkeley) 3/30/95
*/
/*
* nfs definitions as per the Version 2 and 3 specs
*/
/*
* Constants as defined in the Sun NFS Version 2 and 3 specs.
* "NFS: Network File System Protocol Specification" RFC1094
* and in the "NFS: Network File System Version 3 Protocol
* Specification"
*/
#define NFS_PORT 2049
#define NFS_PROG 100003
#define NFS_VER2 2
#define NFS_VER3 3
#define NFS_V2MAXDATA 8192
#define NFS_MAXDGRAMDATA 16384
#define NFS_MAXDATA 32768
#define NFS_MAXPATHLEN 1024
#define NFS_MAXNAMLEN 255
#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 (version 2 and 3) */
#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_XDEV 18 /* Version 3 only */
#define NFSERR_NODEV 19
#define NFSERR_NOTDIR 20
#define NFSERR_ISDIR 21
#define NFSERR_INVAL 22 /* Version 3 only */
#define NFSERR_FBIG 27
#define NFSERR_NOSPC 28
#define NFSERR_ROFS 30
#define NFSERR_MLINK 31 /* Version 3 only */
#define NFSERR_NAMETOL 63
#define NFSERR_NOTEMPTY 66
#define NFSERR_DQUOT 69
#define NFSERR_STALE 70
#define NFSERR_REMOTE 71 /* Version 3 only */
#define NFSERR_WFLUSH 99 /* Version 2 only */
#define NFSERR_BADHANDLE 10001 /* The rest Version 3 only */
#define NFSERR_NOT_SYNC 10002
#define NFSERR_BAD_COOKIE 10003
#define NFSERR_NOTSUPP 10004
#define NFSERR_TOOSMALL 10005
#define NFSERR_SERVERFAULT 10006
#define NFSERR_BADTYPE 10007
#define NFSERR_JUKEBOX 10008
#define NFSERR_TRYLATER NFSERR_JUKEBOX
#define NFSERR_STALEWRITEVERF 30001 /* Fake return for nfs_commit() */
#define NFSERR_RETVOID 0x20000000 /* Return void, not error */
#define NFSERR_AUTHERR 0x40000000 /* Mark an authentication error */
#define NFSERR_RETERR 0x80000000 /* Mark an error return for V3 */
/* Sizes in bytes of various nfs rpc components */
#define NFSX_UNSIGNED 4
/* specific to NFS Version 2 */
#define NFSX_V2FH 32
#define NFSX_V2FATTR 68
#define NFSX_V2SATTR 32
#define NFSX_V2COOKIE 4
#define NFSX_V2STATFS 20
/* specific to NFS Version 3 */
#if 0
#define NFSX_V3FH (sizeof (fhandle_t)) /* size this server uses */
#endif
#define NFSX_V3FHMAX 64 /* max. allowed by protocol */
#define NFSX_V3FATTR 84
#define NFSX_V3SATTR 60 /* max. all fields filled in */
#define NFSX_V3SRVSATTR (sizeof (struct nfsv3_sattr))
#define NFSX_V3POSTOPATTR (NFSX_V3FATTR + NFSX_UNSIGNED)
#define NFSX_V3WCCDATA (NFSX_V3POSTOPATTR + 8 * NFSX_UNSIGNED)
#define NFSX_V3COOKIEVERF 8
#define NFSX_V3WRITEVERF 8
#define NFSX_V3CREATEVERF 8
#define NFSX_V3STATFS 52
#define NFSX_V3FSINFO 48
#define NFSX_V3PATHCONF 24
/* variants for both versions */
#define NFSX_FH(v3) ((v3) ? (NFSX_V3FHMAX + NFSX_UNSIGNED) : \
NFSX_V2FH)
#define NFSX_SRVFH(v3) ((v3) ? NFSX_V3FH : NFSX_V2FH)
#define NFSX_FATTR(v3) ((v3) ? NFSX_V3FATTR : NFSX_V2FATTR)
#define NFSX_PREOPATTR(v3) ((v3) ? (7 * NFSX_UNSIGNED) : 0)
#define NFSX_POSTOPATTR(v3) ((v3) ? (NFSX_V3FATTR + NFSX_UNSIGNED) : 0)
#define NFSX_POSTOPORFATTR(v3) ((v3) ? (NFSX_V3FATTR + NFSX_UNSIGNED) : \
NFSX_V2FATTR)
#define NFSX_WCCDATA(v3) ((v3) ? NFSX_V3WCCDATA : 0)
#define NFSX_WCCORFATTR(v3) ((v3) ? NFSX_V3WCCDATA : NFSX_V2FATTR)
#define NFSX_SATTR(v3) ((v3) ? NFSX_V3SATTR : NFSX_V2SATTR)
#define NFSX_COOKIEVERF(v3) ((v3) ? NFSX_V3COOKIEVERF : 0)
#define NFSX_WRITEVERF(v3) ((v3) ? NFSX_V3WRITEVERF : 0)
#define NFSX_READDIR(v3) ((v3) ? (5 * NFSX_UNSIGNED) : \
(2 * NFSX_UNSIGNED))
#define NFSX_STATFS(v3) ((v3) ? NFSX_V3STATFS : NFSX_V2STATFS)
/* nfs rpc procedure numbers (before version mapping) */
#define NFSPROC_NULL 0
#define NFSPROC_GETATTR 1
#define NFSPROC_SETATTR 2
#define NFSPROC_LOOKUP 3
#define NFSPROC_ACCESS 4
#define NFSPROC_READLINK 5
#define NFSPROC_READ 6
#define NFSPROC_WRITE 7
#define NFSPROC_CREATE 8
#define NFSPROC_MKDIR 9
#define NFSPROC_SYMLINK 10
#define NFSPROC_MKNOD 11
#define NFSPROC_REMOVE 12
#define NFSPROC_RMDIR 13
#define NFSPROC_RENAME 14
#define NFSPROC_LINK 15
#define NFSPROC_READDIR 16
#define NFSPROC_READDIRPLUS 17
#define NFSPROC_FSSTAT 18
#define NFSPROC_FSINFO 19
#define NFSPROC_PATHCONF 20
#define NFSPROC_COMMIT 21
/* And leasing (nqnfs) procedure numbers (must be last) */
#define NQNFSPROC_GETLEASE 22
#define NQNFSPROC_VACATED 23
#define NQNFSPROC_EVICTED 24
#define NFSPROC_NOOP 25
#define NFS_NPROCS 26
/* Actual Version 2 procedure numbers */
#define NFSV2PROC_NULL 0
#define NFSV2PROC_GETATTR 1
#define NFSV2PROC_SETATTR 2
#define NFSV2PROC_NOOP 3
#define NFSV2PROC_ROOT NFSV2PROC_NOOP /* Obsolete */
#define NFSV2PROC_LOOKUP 4
#define NFSV2PROC_READLINK 5
#define NFSV2PROC_READ 6
#define NFSV2PROC_WRITECACHE NFSV2PROC_NOOP /* Obsolete */
#define NFSV2PROC_WRITE 8
#define NFSV2PROC_CREATE 9
#define NFSV2PROC_REMOVE 10
#define NFSV2PROC_RENAME 11
#define NFSV2PROC_LINK 12
#define NFSV2PROC_SYMLINK 13
#define NFSV2PROC_MKDIR 14
#define NFSV2PROC_RMDIR 15
#define NFSV2PROC_READDIR 16
#define NFSV2PROC_STATFS 17
/*
* Constants used by the Version 3 protocol for various RPCs
*/
#define NFSV3SATTRTIME_DONTCHANGE 0
#define NFSV3SATTRTIME_TOSERVER 1
#define NFSV3SATTRTIME_TOCLIENT 2
#define NFSV3ATTRTIME_NMODES 3
#define NFSV3ACCESS_READ 0x01
#define NFSV3ACCESS_LOOKUP 0x02
#define NFSV3ACCESS_MODIFY 0x04
#define NFSV3ACCESS_EXTEND 0x08
#define NFSV3ACCESS_DELETE 0x10
#define NFSV3ACCESS_EXECUTE 0x20
#define NFSV3ACCESS_FULL 0x3f
#define NFSV3WRITE_UNSTABLE 0
#define NFSV3WRITE_DATASYNC 1
#define NFSV3WRITE_FILESYNC 2
#define NFSV3WRITE_NMODES 3
#define NFSV3CREATE_UNCHECKED 0
#define NFSV3CREATE_GUARDED 1
#define NFSV3CREATE_EXCLUSIVE 2
#define NFSV3CREATE_NMODES 3
#define NFSV3FSINFO_LINK 0x01
#define NFSV3FSINFO_SYMLINK 0x02
#define NFSV3FSINFO_HOMOGENEOUS 0x08
#define NFSV3FSINFO_CANSETTIME 0x10
/* Conversion macros */
#define vtonfsv2_mode(t,m) \
txdr_unsigned(((t) == VFIFO) ? MAKEIMODE(VCHR, (m)) : \
MAKEIMODE((t), (m)))
#define vtonfsv3_mode(m) txdr_unsigned((m) & 07777)
#define nfstov_mode(a) (fxdr_unsigned(u_int16_t, (a))&07777)
#define vtonfsv2_type(a) txdr_unsigned(nfsv2_type[((int32_t)(a))])
#define vtonfsv3_type(a) txdr_unsigned(nfsv3_type[((int32_t)(a))])
#define nfsv2tov_type(a) nv2tov_type[fxdr_unsigned(u_int32_t,(a))&0x7]
#define nfsv3tov_type(a) nv3tov_type[fxdr_unsigned(u_int32_t,(a))&0x7]
/* File types */
typedef enum { NFNON=0, NFREG=1, NFDIR=2, NFBLK=3, NFCHR=4, NFLNK=5,
NFSOCK=6, NFFIFO=7 } nfs_type;
/* Structs for common parts of the rpc's */
/*
* File Handle (32 bytes for version 2), variable up to 64 for version 3.
* File Handles of up to NFS_SMALLFH in size are stored directly in the
* nfs node, whereas larger ones are malloc'd. (This never happens when
* NFS_SMALLFH is set to 64.)
* NFS_SMALLFH should be in the range of 32 to 64 and be divisible by 4.
*/
#ifndef NFS_SMALLFH
#define NFS_SMALLFH 64
#endif
union nfsfh {
/* fhandle_t fh_generic; */
u_char fh_bytes[NFS_SMALLFH];
};
typedef union nfsfh nfsfh_t;
struct nfsv2_time {
u_int32_t nfsv2_sec;
u_int32_t nfsv2_usec;
};
typedef struct nfsv2_time nfstime2;
struct nfsv3_time {
u_int32_t nfsv3_sec;
u_int32_t nfsv3_nsec;
};
typedef struct nfsv3_time nfstime3;
/*
* Quads are defined as arrays of 2 longs to ensure dense packing for the
* protocol and to facilitate xdr conversion.
*/
struct nfs_uquad {
u_int32_t nfsuquad[2];
};
typedef struct nfs_uquad nfsuint64;
/*
* NFS Version 3 special file number.
*/
struct nfsv3_spec {
u_int32_t specdata1;
u_int32_t specdata2;
};
typedef struct nfsv3_spec nfsv3spec;
/*
* File attributes and setable attributes. These structures cover both
* NFS version 2 and the version 3 protocol. Note that the union is only
* used so 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 longs or u_longs or structures of same)
* NB: You can't do sizeof(struct nfs_fattr), you must use the
* NFSX_FATTR(v3) macro.
*/
struct nfs_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 nfsv2fa_size;
u_int32_t nfsv2fa_blocksize;
u_int32_t nfsv2fa_rdev;
u_int32_t nfsv2fa_blocks;
u_int32_t nfsv2fa_fsid;
u_int32_t nfsv2fa_fileid;
nfstime2 nfsv2fa_atime;
nfstime2 nfsv2fa_mtime;
nfstime2 nfsv2fa_ctime;
} fa_nfsv2;
struct {
nfsuint64 nfsv3fa_size;
nfsuint64 nfsv3fa_used;
nfsv3spec nfsv3fa_rdev;
nfsuint64 nfsv3fa_fsid;
nfsuint64 nfsv3fa_fileid;
nfstime3 nfsv3fa_atime;
nfstime3 nfsv3fa_mtime;
nfstime3 nfsv3fa_ctime;
} fa_nfsv3;
} fa_un;
};
/* and some ugly defines for accessing union components */
#define fa2_size fa_un.fa_nfsv2.nfsv2fa_size
#define fa2_blocksize fa_un.fa_nfsv2.nfsv2fa_blocksize
#define fa2_rdev fa_un.fa_nfsv2.nfsv2fa_rdev
#define fa2_blocks fa_un.fa_nfsv2.nfsv2fa_blocks
#define fa2_fsid fa_un.fa_nfsv2.nfsv2fa_fsid
#define fa2_fileid fa_un.fa_nfsv2.nfsv2fa_fileid
#define fa2_atime fa_un.fa_nfsv2.nfsv2fa_atime
#define fa2_mtime fa_un.fa_nfsv2.nfsv2fa_mtime
#define fa2_ctime fa_un.fa_nfsv2.nfsv2fa_ctime
#define fa3_size fa_un.fa_nfsv3.nfsv3fa_size
#define fa3_used fa_un.fa_nfsv3.nfsv3fa_used
#define fa3_rdev fa_un.fa_nfsv3.nfsv3fa_rdev
#define fa3_fsid fa_un.fa_nfsv3.nfsv3fa_fsid
#define fa3_fileid fa_un.fa_nfsv3.nfsv3fa_fileid
#define fa3_atime fa_un.fa_nfsv3.nfsv3fa_atime
#define fa3_mtime fa_un.fa_nfsv3.nfsv3fa_mtime
#define fa3_ctime fa_un.fa_nfsv3.nfsv3fa_ctime
struct nfsv2_sattr {
u_int32_t sa_mode;
u_int32_t sa_uid;
u_int32_t sa_gid;
u_int32_t sa_size;
nfstime2 sa_atime;
nfstime2 sa_mtime;
};
/*
* NFS Version 3 sattr structure for the new node creation case.
*/
struct nfsv3_sattr {
u_int32_t sa_modeset;
u_int32_t sa_mode;
u_int32_t sa_uidset;
u_int32_t sa_uid;
u_int32_t sa_gidset;
u_int32_t sa_gid;
u_int32_t sa_sizeset;
u_int32_t sa_size;
u_int32_t sa_atimetype;
nfstime3 sa_atime;
u_int32_t sa_mtimetype;
nfstime3 sa_mtime;
};
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;
};
Reference in New Issue View Git Blame Copy Permalink