Import NFSv3 support from NetBSD

Obtained from: NetBSD

5 files changed, 1409 insertions, 536 deletions

diff --git a/contrib/tcpdump/nfs.h b/contrib/tcpdump/nfs.h
new file mode 100644
index 0000000..045ebb1
--- /dev/null
+++ b/contrib/tcpdump/nfs.h
@@ -0,0 +1,446 @@
+/*	$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 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 } nfstype;
+
+/* 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;
+
+/*
+ * Used to convert between two u_longs and a u_quad_t.
+ */
+union nfs_quadconvert {
+	u_int32_t lval[2];
+	u_quad_t  qval;
+};
+typedef union nfs_quadconvert	nfsquad_t;
+
+/*
+ * 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;
+};
diff --git a/contrib/tcpdump/nfsfh.h b/contrib/tcpdump/nfsfh.h
index 0ba5b56..c1ce79b 100644
--- a/contrib/tcpdump/nfsfh.h
+++ b/contrib/tcpdump/nfsfh.h
@@ -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);
diff --git a/contrib/tcpdump/nfsv2.h b/contrib/tcpdump/nfsv2.h
deleted file mode 100644
index b2c0ff9..0000000
--- a/contrib/tcpdump/nfsv2.h
+++ /dev/null
@@ -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      */
-};
diff --git a/contrib/tcpdump/parsenfsfh.c b/contrib/tcpdump/parsenfsfh.c
index 67de658..cc79aae 100644
--- a/contrib/tcpdump/parsenfsfh.c
+++ b/contrib/tcpdump/parsenfsfh.c
@@ -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 */
diff --git a/contrib/tcpdump/print-nfs.c b/contrib/tcpdump/print-nfs.c
index 6ea7701..da71458 100644
--- a/contrib/tcpdump/print-nfs.c
+++ b/contrib/tcpdump/print-nfs.c
@@ -28,10 +28,6 @@ static char rcsid[] =
 #include <sys/time.h>
 #include <sys/socket.h>
 
-#if __STDC__
-struct mbuf;
-struct rtentry;
-#endif
 #include <net/if.h>
 
 #include <netinet/in.h>
@@ -40,23 +36,206 @@ struct rtentry;
 #include <netinet/ip.h>
 #include <netinet/ip_var.h>
 
+#ifdef SOLARIS
+#include <tiuser.h>
+#endif
 #include <rpc/rpc.h>
+#include <rpc/pmap_prot.h>
 
 #include <ctype.h>
-#include <pcap.h>
 #include <stdio.h>
+#include <errno.h>
 #include <string.h>
 
 #include "interface.h"
 #include "addrtoname.h"
+#include "extract.h"			/* must come after interface.h */
 
-#include "nfsv2.h"
+#include "nfs.h"
 #include "nfsfh.h"
 
-static void nfs_printfh(const u_int32_t *);
+static void nfs_printfh(const u_int32_t *, const int);
 static void xid_map_enter(const struct rpc_msg *, const struct ip *);
-static int32_t xid_map_find(const struct rpc_msg *, const struct ip *);
-static void interp_reply(const struct rpc_msg *, u_int32_t, u_int);
+static int32_t xid_map_find(const struct rpc_msg *, const struct ip *, u_int32_t *,
+			  u_int32_t *);
+static void interp_reply(const struct rpc_msg *, u_int32_t, u_int32_t, int);
+static const u_int32_t *parse_post_op_attr(const u_int32_t *, int);
+
+/*
+ * Mapping of old NFS Version 2 RPC numbers to generic numbers.
+ */
+u_int32_t nfsv3_procid[NFS_NPROCS] = {
+	NFSPROC_NULL,
+	NFSPROC_GETATTR,
+	NFSPROC_SETATTR,
+	NFSPROC_NOOP,
+	NFSPROC_LOOKUP,
+	NFSPROC_READLINK,
+	NFSPROC_READ,
+	NFSPROC_NOOP,
+	NFSPROC_WRITE,
+	NFSPROC_CREATE,
+	NFSPROC_REMOVE,
+	NFSPROC_RENAME,
+	NFSPROC_LINK,
+	NFSPROC_SYMLINK,
+	NFSPROC_MKDIR,
+	NFSPROC_RMDIR,
+	NFSPROC_READDIR,
+	NFSPROC_FSSTAT,
+	NFSPROC_NOOP,
+	NFSPROC_NOOP,
+	NFSPROC_NOOP,
+	NFSPROC_NOOP,
+	NFSPROC_NOOP,
+	NFSPROC_NOOP,
+	NFSPROC_NOOP,
+	NFSPROC_NOOP
+};
+
+const char *nfsv3_writemodes[NFSV3WRITE_NMODES] = {
+	"unstable",
+	"datasync",
+	"filesync"
+};
+
+static struct tok type2str[] = {
+	{ NFNON,	"NON" },
+	{ NFREG,	"REG" },
+	{ NFDIR,	"DIR" },
+	{ NFBLK,	"BLK" },
+	{ NFCHR,	"CHR" },
+	{ NFLNK,	"LNK" },
+	{ NFFIFO,	"FIFO" },
+	{ 0,		NULL }
+};
+
+/*
+ * Print out a 64-bit integer. This appears to be different on each system,
+ * try to make the best of it. The integer stored as 2 consecutive XDR
+ * encoded 32-bit integers, to which a pointer is passed.
+ *
+ * Assume that a system that has INT64_FORMAT defined, has a 64-bit
+ * integer datatype and can print it.
+ */ 
+
+#define UNSIGNED 0
+#define SIGNED   1
+#define HEX      2
+
+#define   INT64_FORMAT   "%qd"
+#define U_INT64_FORMAT   "%qu"
+#define HEX_INT64_FORMAT "%qx"
+
+int print_int64(const u_int32_t *dp, int how)
+{
+	static char buf[32];
+#ifdef INT64_FORMAT
+	u_int64_t res;
+
+	res = ((u_int64_t)ntohl(dp[0]) << 32) | (u_int64_t)ntohl(dp[1]);
+	switch (how) {
+	case SIGNED:
+		printf(INT64_FORMAT, res);
+		break;
+	case UNSIGNED:
+		printf(U_INT64_FORMAT, res);
+		break;
+	case HEX:
+		printf(HEX_INT64_FORMAT, res);
+		break;
+	default:
+		return (0);
+	}
+#else
+	/*
+	 * XXX - throw upper 32 bits away.
+	 * Could also go for hex: printf("0x%x%x", dp[0], dp[1]);
+	 */
+	if (how == SIGNED)
+		printf("%ld", (int)dp[1]);
+	else
+		printf("%lu", (unsigned int)dp[1]);
+#endif
+	return 1;
+}
+
+static const u_int32_t *
+parse_sattr3(const u_int32_t *dp, struct nfsv3_sattr *sa3)
+{
+	register const u_int32_t *ep = (u_int32_t *)snapend;
+
+	if (dp + 1 > ep)
+		return (0);
+	if ((sa3->sa_modeset = ntohl(*dp++))) {
+		if (dp + 1 > ep)
+			return (0);
+		sa3->sa_mode = ntohl(*dp++);
+	}
+
+	if (dp + 1 > ep)
+		return (0);
+	if ((sa3->sa_uidset = ntohl(*dp++))) {
+		if (dp + 1 > ep)
+			return (0);
+		sa3->sa_uid = ntohl(*dp++);
+	}
+
+	if (dp + 1 > ep)
+		return (0);
+	if ((sa3->sa_gidset = ntohl(*dp++))) {
+		if (dp + 1 > ep)
+			return (0);
+		sa3->sa_gid = ntohl(*dp++);
+	}
+
+	if (dp + 1 > ep)
+		return (0);
+	if ((sa3->sa_sizeset = ntohl(*dp++))) {
+		if (dp + 1 > ep)
+			return (0);
+		sa3->sa_size = ntohl(*dp++);
+	}
+
+	if (dp + 1 > ep)
+		return (0);
+	if ((sa3->sa_atimetype = ntohl(*dp++)) == NFSV3SATTRTIME_TOCLIENT) {
+		if (dp + 2 > ep)
+			return (0);
+		sa3->sa_atime.nfsv3_sec = ntohl(*dp++);
+		sa3->sa_atime.nfsv3_nsec = ntohl(*dp++);
+	}
+
+	if (dp + 1 > ep)
+		return (0);
+	if ((sa3->sa_mtimetype = ntohl(*dp++)) == NFSV3SATTRTIME_TOCLIENT) {
+		if (dp + 2 > ep)
+			return (0);
+		sa3->sa_mtime.nfsv3_sec = ntohl(*dp++);
+		sa3->sa_mtime.nfsv3_nsec = ntohl(*dp++);
+	}
+
+	return dp;
+}
+
+void
+print_sattr3(const struct nfsv3_sattr *sa3, int verbose)
+{
+	if (sa3->sa_modeset)
+		printf(" mode %o", sa3->sa_mode);
+	if (sa3->sa_uidset)
+		printf(" uid %u", sa3->sa_uid);
+	if (sa3->sa_gidset)
+		printf(" gid %u", sa3->sa_gid);
+	if (verbose > 1) {
+		if (sa3->sa_atimetype == NFSV3SATTRTIME_TOCLIENT)
+			printf(" atime %u.%06u", sa3->sa_atime.nfsv3_sec,
+			       sa3->sa_atime.nfsv3_nsec);
+		if (sa3->sa_mtimetype == NFSV3SATTRTIME_TOCLIENT)
+			printf(" mtime %u.%06u", sa3->sa_mtime.nfsv3_sec,
+			       sa3->sa_mtime.nfsv3_nsec);
+	}
+}
 
 void
 nfsreply_print(register const u_char *bp, u_int length,
@@ -64,7 +243,7 @@ nfsreply_print(register const u_char *bp, u_int length,
 {
 	register const struct rpc_msg *rp;
 	register const struct ip *ip;
-	int32_t proc;
+	u_int32_t proc, vers;
 
 	rp = (const struct rpc_msg *)bp;
 	ip = (const struct ip *)bp2;
@@ -87,9 +266,8 @@ nfsreply_print(register const u_char *bp, u_int length,
 			     	"ok":"ERR",
 			     length);
 
-	proc = xid_map_find(rp, ip);
-	if (proc >= 0)
-		interp_reply(rp, (u_int32_t)proc, length);
+	if (xid_map_find(rp, ip, &proc, &vers) >= 0)
+		interp_reply(rp, proc, vers, length);
 }
 
 /*
@@ -97,28 +275,28 @@ nfsreply_print(register const u_char *bp, u_int length,
  * If the packet was truncated, return 0.
  */
 static const u_int32_t *
-parsereq(register const struct rpc_msg *rp, register u_int length)
+parsereq(register const struct rpc_msg *rp, register int length)
 {
-	register const u_int32_t *dp;
+	register const u_int32_t *dp = (u_int32_t *)&rp->rm_call.cb_cred;
+	register const u_int32_t *ep = (u_int32_t *)snapend;
 	register u_int len;
 
+	if (&dp[2] >= ep)
+		return (0);
 	/*
 	 * find the start of the req data (if we captured it)
 	 */
-	dp = (u_int32_t *)&rp->rm_call.cb_cred;
-	TCHECK(dp[1]);
-	len = ntohl(dp[1]);
-	if (len < length) {
-		dp += (len + (2 * sizeof(*dp) + 3)) / sizeof(*dp);
-		TCHECK(dp[1]);
+	len =  ntohl(dp[1]);
+	if (dp < ep && len < length) {
+		dp += (len + (2 * sizeof(u_int32_t) + 3)) / sizeof(u_int32_t);
 		len = ntohl(dp[1]);
-		if (len < length) {
-			dp += (len + (2 * sizeof(*dp) + 3)) / sizeof(*dp);
-			TCHECK2(dp[0], 0);
-			return (dp);
+		if ((dp < ep) && (len < length)) {
+			dp += (len + (2 * sizeof(u_int32_t) + 3)) /
+				sizeof(u_int32_t);
+			if (dp < ep)
+				return (dp);
 		}
 	}
-trunc:
 	return (0);
 }
 
@@ -127,11 +305,21 @@ trunc:
  * If packet was truncated, return 0.
  */
 static const u_int32_t *
-parsefh(register const u_int32_t *dp)
+parsefh(register const u_int32_t *dp, int v3)
 {
-	if (dp + 8 <= (u_int32_t *)snapend) {
-		nfs_printfh(dp);
-		return (dp + 8);
+	int len;
+
+	if (v3) {
+		if (dp + 1 > (u_int32_t *)snapend)
+			return (0);
+		len = (int)ntohl(*dp) / 4;
+		dp++;
+	} else
+		len = NFSX_V2FH / 4;
+
+	if (dp + len <= (u_int32_t *)snapend) {
+		nfs_printfh(dp, len);
+		return (dp + len);
 	}
 	return (0);
 }
@@ -160,9 +348,7 @@ parsefn(register const u_int32_t *dp)
 	if ((u_char *)dp > snapend)
 		return (0);
 	/* XXX seems like we should be checking the length */
-	putchar('"');
 	(void) fn_printn(cp, len, NULL);
-	putchar('"');
 
 	return (dp);
 }
@@ -173,9 +359,9 @@ parsefn(register const u_int32_t *dp)
  * If packet was truncated (or there was some other error), return 0.
  */
 static const u_int32_t *
-parsefhn(register const u_int32_t *dp)
+parsefhn(register const u_int32_t *dp, int v3)
 {
-	dp = parsefh(dp);
+	dp = parsefh(dp, v3);
 	if (dp == 0)
 		return (0);
 	putchar(' ');
@@ -189,9 +375,14 @@ nfsreq_print(register const u_char *bp, u_int length,
 	register const struct rpc_msg *rp;
 	register const struct ip *ip;
 	register const u_int32_t *dp;
+	register const u_char *ep;
+	nfstype type;
+	int proc, v3;
+	struct nfsv3_sattr sa3;
 
 	rp = (const struct rpc_msg *)bp;
 	ip = (const struct ip *)bp2;
+	ep = snapend;
 	if (!nflag)
 		(void)printf("%s.%x > %s.nfs: %d",
 			     ipaddr_string(&ip->ip_src),
@@ -208,106 +399,162 @@ nfsreq_print(register const u_char *bp, u_int length,
 
 	xid_map_enter(rp, ip);	/* record proc number for later on */
 
-	switch (ntohl(rp->rm_call.cb_proc)) {
-#ifdef NFSPROC_NOOP
+	v3 = (ntohl(rp->rm_call.cb_vers) == NFS_VER3);
+	proc = ntohl(rp->rm_call.cb_proc);
+
+	if (!v3 && proc < NFS_NPROCS)
+		proc =  nfsv3_procid[proc];
+
+	switch (proc) {
 	case NFSPROC_NOOP:
 		printf(" nop");
 		return;
-#else
-#define NFSPROC_NOOP -1
-#endif
 	case NFSPROC_NULL:
 		printf(" null");
 		return;
 
 	case NFSPROC_GETATTR:
 		printf(" getattr");
-		if ((dp = parsereq(rp, length)) != 0 && parsefh(dp) != 0)
+		if ((dp = parsereq(rp, length)) != 0 && parsefh(dp, v3) != 0)
 			return;
 		break;
 
 	case NFSPROC_SETATTR:
 		printf(" setattr");
-		if ((dp = parsereq(rp, length)) != 0 && parsefh(dp) != 0)
+		if ((dp = parsereq(rp, length)) != 0 && parsefh(dp, v3) != 0)
 			return;
 		break;
 
-#if NFSPROC_ROOT != NFSPROC_NOOP
-	case NFSPROC_ROOT:
-		printf(" root");
-		break;
-#endif
 	case NFSPROC_LOOKUP:
 		printf(" lookup");
-		if ((dp = parsereq(rp, length)) != 0 && parsefhn(dp) != 0)
+		if ((dp = parsereq(rp, length)) != 0 && parsefhn(dp, v3) != 0)
+			return;
+		break;
+
+	case NFSPROC_ACCESS:
+		printf(" access");
+		if ((dp = parsereq(rp, length)) != 0 &&
+		    (dp = parsefh(dp, v3)) != 0) {
+			TCHECK(*dp);
+			printf(" %04x", ntohl(dp[0]));
 			return;
+		}
 		break;
 
 	case NFSPROC_READLINK:
 		printf(" readlink");
-		if ((dp = parsereq(rp, length)) != 0 && parsefh(dp) != 0)
+		if ((dp = parsereq(rp, length)) != 0 && parsefh(dp, v3) != 0)
 			return;
 		break;
 
 	case NFSPROC_READ:
 		printf(" read");
 		if ((dp = parsereq(rp, length)) != 0 &&
-		    (dp = parsefh(dp)) != 0) {
-			TCHECK2(dp[0], 3 * sizeof(*dp));
-			printf(" %u bytes @ %u",
-			    (u_int32_t)ntohl(dp[1]),
-			    (u_int32_t)ntohl(dp[0]));
+		    (dp = parsefh(dp, v3)) != 0) {
+			if (v3) {
+				TCHECK2(*dp, 3 * sizeof(*dp));
+				printf(" %lu bytes @ ", ntohl(dp[2]));
+				print_int64(dp, UNSIGNED);
+			} else {
+				TCHECK2(*dp, 2 * sizeof(*dp));
+				printf(" %lu bytes @ %lu",
+				       ntohl(dp[1]), ntohl(dp[0]));
+			}
 			return;
 		}
 		break;
 
-#if NFSPROC_WRITECACHE != NFSPROC_NOOP
-	case NFSPROC_WRITECACHE:
-		printf(" writecache");
-		if ((dp = parsereq(rp, length)) != 0 &&
-		    (dp = parsefh(dp)) != 0) {
-			TCHECK2(dp[0], 4 * sizeof(*dp));
-			printf(" %u (%u) bytes @ %u (%u)",
-			    (u_int32_t)ntohl(dp[3]),
-			    (u_int32_t)ntohl(dp[2]),
-			    (u_int32_t)ntohl(dp[1]),
-			    (u_int32_t)ntohl(dp[0]));
-			return;
-		}
-		break;
-#endif
 	case NFSPROC_WRITE:
 		printf(" write");
 		if ((dp = parsereq(rp, length)) != 0 &&
-		    (dp = parsefh(dp)) != 0) {
-			TCHECK2(dp[0], 4 * sizeof(*dp));
-			printf(" %u (%u) bytes @ %u (%u)",
-			    (u_int32_t)ntohl(dp[3]),
-			    (u_int32_t)ntohl(dp[2]),
-			    (u_int32_t)ntohl(dp[1]),
-			    (u_int32_t)ntohl(dp[0]));
+		    (dp = parsefh(dp, v3)) != 0) {
+			if (v3) {
+				TCHECK2(*dp, 3 * sizeof(*dp));
+				printf(" %lu bytes @ ", ntohl(dp[4]));
+				print_int64(dp, UNSIGNED);
+				if (vflag) {
+					dp += 3;
+					TCHECK2(*dp, sizeof(*dp));
+					printf(" <%s>",
+					       nfsv3_writemodes[ntohl(*dp)]);
+				}
+			} else {
+				TCHECK2(*dp, 4 * sizeof(*dp));
+				printf(" %lu (%lu) bytes @ %lu (%lu)",
+				       ntohl(dp[3]), ntohl(dp[2]),
+				       ntohl(dp[1]), ntohl(dp[0]));
+			}
 			return;
 		}
 		break;
 
 	case NFSPROC_CREATE:
 		printf(" create");
-		if ((dp = parsereq(rp, length)) != 0 && parsefhn(dp) != 0)
+		if ((dp = parsereq(rp, length)) != 0 && parsefhn(dp, v3) != 0)
+			return;
+		break;
+
+	case NFSPROC_MKDIR:
+		printf(" mkdir");
+		if ((dp = parsereq(rp, length)) != 0 && parsefhn(dp, v3) != 0)
+			return;
+		break;
+
+	case NFSPROC_SYMLINK:
+		printf(" symlink");
+		if ((dp = parsereq(rp, length)) != 0 &&
+		    (dp = parsefhn(dp, v3)) != 0) {
+			fputs(" -> ", stdout);
+			if (v3 && (dp = parse_sattr3(dp, &sa3)) == 0)
+				break;
+			if (parsefn(dp) == 0)
+				break;
+			if (v3 && vflag)
+				print_sattr3(&sa3, vflag);
 			return;
+		}
+		break;
+
+	case NFSPROC_MKNOD:
+		printf(" mknod");
+		if ((dp = parsereq(rp, length)) != 0 &&
+		    (dp = parsefhn(dp, v3)) != 0) {
+			if (dp + 1 > (u_int32_t *)snapend)
+				break;
+			type = (nfstype)ntohl(*dp++);
+			if ((dp = parse_sattr3(dp, &sa3)) == 0)
+				break;
+			printf(" %s", tok2str(type2str, "unk-ft %d", type));
+			if (vflag && (type == NFCHR || type == NFBLK)) {
+				if (dp + 2 > (u_int32_t *)snapend)
+					break;
+				printf(" %u/%u", ntohl(dp[0]), ntohl(dp[1]));
+				dp += 2;
+			}
+			if (vflag)
+				print_sattr3(&sa3, vflag);
+			return;
+		}
 		break;
 
 	case NFSPROC_REMOVE:
 		printf(" remove");
-		if ((dp = parsereq(rp, length)) != 0 && parsefhn(dp) != 0)
+		if ((dp = parsereq(rp, length)) != 0 && parsefhn(dp, v3) != 0)
+			return;
+		break;
+
+	case NFSPROC_RMDIR:
+		printf(" rmdir");
+		if ((dp = parsereq(rp, length)) != 0 && parsefhn(dp, v3) != 0)
 			return;
 		break;
 
 	case NFSPROC_RENAME:
 		printf(" rename");
 		if ((dp = parsereq(rp, length)) != 0 &&
-		    (dp = parsefhn(dp)) != 0) {
+		    (dp = parsefhn(dp, v3)) != 0) {
 			fputs(" ->", stdout);
-			if (parsefhn(dp) != 0)
+			if (parsefhn(dp, v3) != 0)
 				return;
 		}
 		break;
@@ -315,59 +562,85 @@ nfsreq_print(register const u_char *bp, u_int length,
 	case NFSPROC_LINK:
 		printf(" link");
 		if ((dp = parsereq(rp, length)) != 0 &&
-		    (dp = parsefh(dp)) != 0) {
+		    (dp = parsefh(dp, v3)) != 0) {
 			fputs(" ->", stdout);
-			if (parsefhn(dp) != 0)
+			if (parsefhn(dp, v3) != 0)
 				return;
 		}
 		break;
 
-	case NFSPROC_SYMLINK:
-		printf(" symlink");
+	case NFSPROC_READDIR:
+		printf(" readdir");
 		if ((dp = parsereq(rp, length)) != 0 &&
-		    (dp = parsefhn(dp)) != 0) {
-			fputs(" -> ", stdout);
-			if (parsefn(dp) != 0)
-				return;
+		    (dp = parsefh(dp, v3)) != 0) {
+			if (v3) {
+				TCHECK2(*dp, 20);
+				/*
+				 * We shouldn't really try to interpret the
+				 * offset cookie here.
+				 */
+				printf(" %lu bytes @ ", ntohl(dp[4]));
+				print_int64(dp, SIGNED);
+				if (vflag)
+					printf(" verf %08lx%08lx", dp[2],
+					       dp[3]);
+			} else {
+				TCHECK2(*dp, 2 * sizeof(*dp));
+				/*
+				 * Print the offset as signed, since -1 is
+				 * common, but offsets > 2^31 aren't.
+				 */
+				printf(" %lu bytes @ %ld", ntohl(dp[1]),
+				       ntohl(dp[0]));
+			}
+			return;
 		}
 		break;
 
-	case NFSPROC_MKDIR:
-		printf(" mkdir");
-		if ((dp = parsereq(rp, length)) != 0 && parsefhn(dp) != 0)
+	case NFSPROC_READDIRPLUS:
+		printf(" readdirplus");
+		if ((dp = parsereq(rp, length)) != 0 &&
+		    (dp = parsefh(dp, v3)) != 0) {
+			TCHECK2(*dp, 20);
+			/*
+			 * We don't try to interpret the offset
+			 * cookie here.
+			 */
+			printf(" %lu bytes @ ", ntohl(dp[4]));
+			print_int64(dp, SIGNED);
+			if (vflag)
+				printf(" max %lu verf %08lx%08lx",
+				       ntohl(dp[5]), dp[2], dp[3]);
 			return;
+		}
 		break;
 
-	case NFSPROC_RMDIR:
-		printf(" rmdir");
-		if ((dp = parsereq(rp, length)) != 0 && parsefhn(dp) != 0)
+	case NFSPROC_FSSTAT:
+		printf(" fsstat");
+		if ((dp = parsereq(rp, length)) != 0 && parsefh(dp, v3) != 0)
 			return;
 		break;
 
-	case NFSPROC_READDIR:
-		printf(" readdir");
-		if ((dp = parsereq(rp, length)) != 0 &&
-		    (dp = parsefh(dp)) != 0) {
-			TCHECK2(dp[0], 2 * sizeof(*dp));
-			/*
-			 * Print the offset as signed, since -1 is common,
-			 * but offsets > 2^31 aren't.
-			 */
-			printf(" %u bytes @ %d",
-			    (u_int32_t)ntohl(dp[1]),
-			    (u_int32_t)ntohl(dp[0]));
-			return;
-		}
+	case NFSPROC_FSINFO:
+		printf(" fsinfo");
 		break;
 
-	case NFSPROC_STATFS:
-		printf(" statfs");
-		if ((dp = parsereq(rp, length)) != 0 && parsefh(dp) != 0)
+	case NFSPROC_PATHCONF:
+		printf(" pathconf");
+		break;
+
+	case NFSPROC_COMMIT:
+		printf(" commit");
+		if ((dp = parsereq(rp, length)) != 0 &&
+		    (dp = parsefh(dp, v3)) != 0) {
+			printf(" %lu bytes @ ", ntohl(dp[2]));
+			print_int64(dp, UNSIGNED);
 			return;
+		}
 		break;
 
 	default:
-		printf(" proc-%u", (u_int32_t)ntohl(rp->rm_call.cb_proc));
+		printf(" proc-%lu", ntohl(rp->rm_call.cb_proc));
 		return;
 	}
 trunc:
@@ -384,20 +657,20 @@ trunc:
  * additional hacking on the parser code.
  */
 static void
-nfs_printfh(register const u_int32_t *dp)
+nfs_printfh(register const u_int32_t *dp, const int len)
 {
 	my_fsid fsid;
 	ino_t ino;
 	char *sfsname = NULL;
 
-	Parse_fh((caddr_t*)dp, &fsid, &ino, NULL, &sfsname, 0);
+	Parse_fh((caddr_t*)dp, len, &fsid, &ino, NULL, &sfsname, 0);
 
 	if (sfsname) {
 	    /* file system ID is ASCII, not numeric, for this server OS */
-	    static char temp[NFS_FHSIZE+1];
+	    static char temp[NFSX_V3FHMAX+1];
 
 	    /* Make sure string is null-terminated */
-	    strncpy(temp, sfsname, NFS_FHSIZE);
+	    strncpy(temp, sfsname, NFSX_V3FHMAX);
 	    /* Remove trailing spaces */
 	    sfsname = strchr(temp, ' ');
 	    if (sfsname)
@@ -424,6 +697,7 @@ struct xid_map_entry {
 	struct in_addr	client;		/* client IP address (net order) */
 	struct in_addr	server;		/* server IP address (net order) */
 	u_int32_t		proc;		/* call proc number (host order) */
+	u_int32_t		vers;		/* program version (host order) */
 };
 
 /*
@@ -453,11 +727,13 @@ xid_map_enter(const struct rpc_msg *rp, const struct ip *ip)
 	xmep->client = ip->ip_src;
 	xmep->server = ip->ip_dst;
 	xmep->proc = ntohl(rp->rm_call.cb_proc);
+	xmep->vers = ntohl(rp->rm_call.cb_vers);
 }
 
 /* Returns NFSPROC_xxx or -1 on failure */
-static int32_t
-xid_map_find(const struct rpc_msg *rp, const struct ip *ip)
+static int
+xid_map_find(const struct rpc_msg *rp, const struct ip *ip, u_int32_t *proc,
+	     u_int32_t *vers)
 {
 	int i;
 	struct xid_map_entry *xmep;
@@ -473,7 +749,9 @@ xid_map_find(const struct rpc_msg *rp, const struct ip *ip)
 		    xmep->server.s_addr == sip) {
 			/* match */
 			xid_map_hint = i;
-			return ((int32_t)xmep->proc);
+			*proc = xmep->proc;
+			*vers = xmep->vers;
+			return 0;
 		}
 		if (++i >= XIDMAPSIZE)
 			i = 0;
@@ -492,10 +770,11 @@ xid_map_find(const struct rpc_msg *rp, const struct ip *ip)
  * If the packet was truncated, return 0.
  */
 static const u_int32_t *
-parserep(register const struct rpc_msg *rp, register u_int length)
+parserep(register const struct rpc_msg *rp, register int length)
 {
 	register const u_int32_t *dp;
-	u_int len;
+	register const u_int32_t *ep = (const u_int32_t *)snapend;
+	int len;
 	enum accept_stat astat;
 
 	/*
@@ -514,7 +793,7 @@ parserep(register const struct rpc_msg *rp, register u_int length)
 	 * which is an "enum" and so occupies one 32-bit word.
 	 */
 	dp = ((const u_int32_t *)&rp->rm_reply) + 1;
-	TCHECK2(dp[0], 1);
+	if (&dp[1] >= ep)
 		return(0);
 	len = ntohl(dp[1]);
 	if (len >= length)
@@ -523,7 +802,8 @@ parserep(register const struct rpc_msg *rp, register u_int length)
 	 * skip past the ar_verf credentials.
 	 */
 	dp += (len + (2*sizeof(u_int32_t) + 3)) / sizeof(u_int32_t);
-	TCHECK2(dp[0], 0);
+	if (dp >= ep)
+		return(0);
 
 	/*
 	 * now we can check the ar_stat field
@@ -559,182 +839,417 @@ parserep(register const struct rpc_msg *rp, register u_int length)
 		return(0);
 	}
 	/* successful return */
-	if ((sizeof(astat) + ((u_char *)dp)) < snapend)
+	if ((sizeof(astat) + ((char *)dp)) < (char *)ep)
 		return((u_int32_t *) (sizeof(astat) + ((char *)dp)));
 
-trunc:
 	return (0);
 }
 
+#define T2CHECK(p, l) if ((u_char *)(p) > ((u_char *)snapend) - l) return(0)
+
+/*
+ * Not all systems have strerror().
+ */
+static char *
+strerr(int errno)
+{
+
+	return (strerror(errno));
+}
+
 static const u_int32_t *
-parsestatus(const u_int32_t *dp)
+parsestatus(const u_int32_t *dp, int *er)
 {
-	int errnum;
+	int errno;
+	T2CHECK(dp, 4);
 
-	TCHECK(dp[0]);
-	errnum = ntohl(dp[0]);
-	if (errnum != 0) {
+	errno = ntohl(dp[0]);
+	if (er)
+		*er = errno;
+	if (errno != 0 && !qflag) {
 		char *errmsg;
 
-		if (qflag)
-			return(0);
-
-		errmsg = pcap_strerror(errnum);
-		printf(" ERROR: %s", errmsg);
-		return(0);
+		errmsg = strerr(errno);
+		if (errmsg)
+			printf(" ERROR: '%s'", errmsg);
+		else
+			printf(" ERROR: %d", errno);
 	}
 	return (dp + 1);
-trunc:
-	return (0);
 }
 
-static struct tok type2str[] = {
-	{ NFNON,	"NON" },
-	{ NFREG,	"REG" },
-	{ NFDIR,	"DIR" },
-	{ NFBLK,	"BLK" },
-	{ NFCHR,	"CHR" },
-	{ NFLNK,	"LNK" },
-	{ 0,		NULL }
-};
-
 static const u_int32_t *
-parsefattr(const u_int32_t *dp, int verbose)
+parsefattr(const u_int32_t *dp, int verbose, int v3)
 {
-	const struct nfsv2_fattr *fap;
+	const struct nfs_fattr *fap;
+
+	T2CHECK(dp,  5 * sizeof(*dp));
 
-	fap = (const struct nfsv2_fattr *)dp;
+	fap = (const struct nfs_fattr *)dp;
 	if (verbose) {
-		TCHECK(fap->fa_nfssize);
-		printf(" %s %o ids %u/%u sz %u ",
-		    tok2str(type2str, "unk-ft %d ",
-		    (u_int32_t)ntohl(fap->fa_type)),
-		    (u_int32_t)ntohl(fap->fa_mode),
-		    (u_int32_t)ntohl(fap->fa_uid),
-		    (u_int32_t)ntohl(fap->fa_gid),
-		    (u_int32_t)ntohl(fap->fa_nfssize));
+		printf(" %s %o ids %d/%d",
+		    tok2str(type2str, "unk-ft %d ", ntohl(fap->fa_type)),
+		       ntohl(fap->fa_mode), ntohl(fap->fa_uid),
+		       ntohl(fap->fa_gid));
+		if (v3) {
+			T2CHECK(dp,  7 * sizeof(*dp));
+			printf(" sz ");
+			print_int64((u_int32_t *)&fap->fa3_size, UNSIGNED);
+			putchar(' ');
+		}
+		else {
+			T2CHECK(dp,  6 * sizeof(*dp));
+			printf(" sz %d ", ntohl(fap->fa2_size));
+		}
 	}
 	/* print lots more stuff */
 	if (verbose > 1) {
-		TCHECK(fap->fa_nfsfileid);
-		printf("nlink %u rdev %x fsid %x nodeid %x a/m/ctime ",
-		    (u_int32_t)ntohl(fap->fa_nlink),
-		    (u_int32_t)ntohl(fap->fa_nfsrdev),
-		    (u_int32_t)ntohl(fap->fa_nfsfsid),
-		    (u_int32_t)ntohl(fap->fa_nfsfileid));
-		TCHECK(fap->fa_nfsatime);
-		printf("%u.%06u ",
-		    (u_int32_t)ntohl(fap->fa_nfsatime.nfs_sec),
-		    (u_int32_t)ntohl(fap->fa_nfsatime.nfs_usec));
-		TCHECK(fap->fa_nfsmtime);
-		printf("%u.%06u ",
-		    (u_int32_t)ntohl(fap->fa_nfsmtime.nfs_sec),
-		    (u_int32_t)ntohl(fap->fa_nfsmtime.nfs_usec));
-		TCHECK(fap->fa_nfsctime);
-		printf("%u.%06u ",
-		    (u_int32_t)ntohl(fap->fa_nfsctime.nfs_sec),
-		    (u_int32_t)ntohl(fap->fa_nfsctime.nfs_usec));
+		if (v3) {
+			T2CHECK(dp, 64);
+			printf("nlink %d rdev %d/%d ",
+			       ntohl(fap->fa_nlink),
+			       ntohl(fap->fa3_rdev.specdata1),
+			       ntohl(fap->fa3_rdev.specdata2));
+			printf("fsid ");
+			print_int64((u_int32_t *)&fap->fa2_fsid, HEX);
+			printf(" nodeid ");
+			print_int64((u_int32_t *)&fap->fa2_fileid, HEX);
+			printf(" a/m/ctime %u.%06u ",
+			       ntohl(fap->fa3_atime.nfsv3_sec),
+			       ntohl(fap->fa3_atime.nfsv3_nsec));
+			printf("%u.%06u ",
+			       ntohl(fap->fa3_mtime.nfsv3_sec),
+			       ntohl(fap->fa3_mtime.nfsv3_nsec));
+			printf("%u.%06u ",
+			       ntohl(fap->fa3_ctime.nfsv3_sec),
+			       ntohl(fap->fa3_ctime.nfsv3_nsec));
+		} else {
+			T2CHECK(dp, 48);
+			printf("nlink %d rdev %x fsid %x nodeid %x a/m/ctime ",
+			       ntohl(fap->fa_nlink), ntohl(fap->fa2_rdev),
+			       ntohl(fap->fa2_fsid), ntohl(fap->fa2_fileid));
+			printf("%u.%06u ",
+			       ntohl(fap->fa2_atime.nfsv2_sec),
+			       ntohl(fap->fa2_atime.nfsv2_usec));
+			printf("%u.%06u ",
+			       ntohl(fap->fa2_mtime.nfsv2_sec),
+			       ntohl(fap->fa2_mtime.nfsv2_usec));
+			printf("%u.%06u ",
+			       ntohl(fap->fa2_ctime.nfsv2_sec),
+			       ntohl(fap->fa2_ctime.nfsv2_usec));
+		}
 	}
-	return ((const u_int32_t *)&fap[1]);
-trunc:
-	return (NULL);
+	return ((const u_int32_t *)((unsigned char *)dp +
+		(v3 ? NFSX_V3FATTR : NFSX_V2FATTR)));
 }
 
 static int
-parseattrstat(const u_int32_t *dp, int verbose)
+parseattrstat(const u_int32_t *dp, int verbose, int v3)
 {
-	dp = parsestatus(dp);
-	if (dp == NULL)
+	int er;
+
+	dp = parsestatus(dp, &er);
+	if (dp == NULL || er)
 		return (0);
 
-	return (parsefattr(dp, verbose) != NULL);
+	return ((long)parsefattr(dp, verbose, v3));
 }
 
 static int
 parsediropres(const u_int32_t *dp)
 {
-	dp = parsestatus(dp);
-	if (dp == NULL)
+	int er;
+
+	if (!(dp = parsestatus(dp, &er)) || er)
 		return (0);
 
-	dp = parsefh(dp);
+	dp = parsefh(dp, 0);
 	if (dp == NULL)
 		return (0);
 
-	return (parsefattr(dp, vflag) != NULL);
+	return (parsefattr(dp, vflag, 0) != NULL);
 }
 
 static int
-parselinkres(const u_int32_t *dp)
+parselinkres(const u_int32_t *dp, int v3)
 {
-	dp = parsestatus(dp);
-	if (dp == NULL)
-		return(0);
+	int er;
 
+	dp = parsestatus(dp, &er);
+	if (dp == NULL || er)
+		return(0);
+	if (v3 && !(dp = parse_post_op_attr(dp, vflag)))
+		return (0);
 	putchar(' ');
 	return (parsefn(dp) != NULL);
 }
 
 static int
-parsestatfs(const u_int32_t *dp)
+parsestatfs(const u_int32_t *dp, int v3)
 {
-	const struct nfsv2_statfs *sfsp;
+	const struct nfs_statfs *sfsp;
+	int er;
 
-	dp = parsestatus(dp);
-	if (dp == NULL)
+	dp = parsestatus(dp, &er);
+	if (dp == NULL || (!v3 && er))
 		return(0);
 
-	if (!qflag) {
-		sfsp = (const struct nfsv2_statfs *)dp;
-		TCHECK(sfsp->sf_bavail);
-		printf(" tsize %u bsize %u blocks %u bfree %u bavail %u",
-		    (u_int32_t)ntohl(sfsp->sf_tsize),
-		    (u_int32_t)ntohl(sfsp->sf_bsize),
-		    (u_int32_t)ntohl(sfsp->sf_blocks),
-		    (u_int32_t)ntohl(sfsp->sf_bfree),
-		    (u_int32_t)ntohl(sfsp->sf_bavail));
+	if (qflag)
+		return(1);
+
+	if (v3) {
+		if (vflag)
+			printf(" POST:");
+		if (!(dp = parse_post_op_attr(dp, vflag)))
+			return (0);
+	}
+
+	T2CHECK(dp, (v3 ? NFSX_V3STATFS : NFSX_V2STATFS));
+
+	sfsp = (const struct nfs_statfs *)dp;
+
+	if (v3) {
+		printf(" tbytes ");
+		print_int64((u_int32_t *)&sfsp->sf_tbytes, UNSIGNED);
+		printf(" fbytes ");
+		print_int64((u_int32_t *)&sfsp->sf_fbytes, UNSIGNED);
+		printf(" abytes ");
+		print_int64((u_int32_t *)&sfsp->sf_abytes, UNSIGNED);
+		if (vflag) {
+			printf(" tfiles ");
+			print_int64((u_int32_t *)&sfsp->sf_tfiles, UNSIGNED);
+			printf(" ffiles ");
+			print_int64((u_int32_t *)&sfsp->sf_ffiles, UNSIGNED);
+			printf(" afiles ");
+			print_int64((u_int32_t *)&sfsp->sf_afiles, UNSIGNED);
+			printf(" invar %lu", ntohl(sfsp->sf_invarsec));
+		}
+	} else {
+		printf(" tsize %d bsize %d blocks %d bfree %d bavail %d",
+		       ntohl(sfsp->sf_tsize), ntohl(sfsp->sf_bsize),
+		       ntohl(sfsp->sf_blocks), ntohl(sfsp->sf_bfree),
+		       ntohl(sfsp->sf_bavail));
 	}
 
 	return (1);
-trunc:
-	return (0);
 }
 
 static int
 parserddires(const u_int32_t *dp)
 {
-	dp = parsestatus(dp);
-	if (dp == 0)
+	int er;
+
+	dp = parsestatus(dp, &er);
+	if (dp == 0 || er)
 		return (0);
-	if (!qflag) {
-		TCHECK(dp[0]);
-		printf(" offset %x", (u_int32_t)ntohl(dp[0]));
-		TCHECK(dp[1]);
-		printf(" size %u", (u_int32_t)ntohl(dp[1]));
-		TCHECK(dp[2]);
-		if (dp[2] != 0)
-			printf(" eof");
+	if (qflag)
+		return (1);
+
+	T2CHECK(dp, 12);
+	printf(" offset %x size %d ", ntohl(dp[0]), ntohl(dp[1]));
+	if (dp[2] != 0)
+		printf("eof");
+
+	return (1);
+}
+
+static const u_int32_t *
+parse_wcc_attr(const u_int32_t *dp)
+{
+	printf(" sz ");
+	print_int64(dp, UNSIGNED);
+	printf(" mtime %u.%06u ctime %u.%06u", ntohl(dp[2]), ntohl(dp[3]),
+	       ntohl(dp[4]), ntohl(dp[5]));
+	return (dp + 6);
+}
+
+/*
+ * Pre operation attributes. Print only if vflag > 1.
+ */
+static const u_int32_t *
+parse_pre_op_attr(const u_int32_t *dp, int verbose)
+{
+	T2CHECK(dp, 4);
+	if (!ntohl(dp[0]))
+		return (dp + 1);
+	dp++;
+	T2CHECK(dp, 24);
+	if (verbose > 1) {
+		return parse_wcc_attr(dp);
+	} else {
+		/* If not verbose enough, just skip over wcc_attr */
+		return (dp + 6);
 	}
+}
+
+/*
+ * Post operation attributes are printed if vflag >= 1
+ */
+static const u_int32_t *
+parse_post_op_attr(const u_int32_t *dp, int verbose)
+{
+	T2CHECK(dp, 4);
+	if (!ntohl(dp[0]))
+		return (dp + 1);
+	dp++;
+	if (verbose) {
+		return parsefattr(dp, verbose, 1);
+	} else
+		return (dp + (NFSX_V3FATTR / sizeof (u_int32_t)));
+}
 
+static const u_int32_t *
+parse_wcc_data(const u_int32_t *dp, int verbose)
+{
+	if (verbose > 1)
+		printf(" PRE:");
+	if (!(dp = parse_pre_op_attr(dp, verbose)))
+		return (0);
+
+	if (verbose)
+		printf(" POST:");
+	return parse_post_op_attr(dp, verbose);
+}
+
+static const u_int32_t *
+parsecreateopres(const u_int32_t *dp, int verbose)
+{
+	int er;
+
+	if (!(dp = parsestatus(dp, &er)))
+		return (0);
+	if (er)
+		dp = parse_wcc_data(dp, verbose);
+	else {
+		T2CHECK(dp, 4);
+		if (!ntohl(dp[0]))
+			return (dp + 1);
+		dp++;
+		if (!(dp = parsefh(dp, 1)))
+			return (0);
+		if (verbose) {
+			if (!(dp = parse_post_op_attr(dp, verbose)))
+				return (0);
+			if (vflag > 1) {
+				printf("dir attr:");
+				dp = parse_wcc_data(dp, verbose);
+			}
+		}
+	}
+	return (dp);
+}
+
+static int
+parsewccres(const u_int32_t *dp, int verbose)
+{
+	int er;
+
+	if (!(dp = parsestatus(dp, &er)))
+		return (0);
+	return parse_wcc_data(dp, verbose) != 0;
+}
+
+static const u_int32_t *
+parsev3rddirres(const u_int32_t *dp, int verbose)
+{
+	int er;
+
+	if (!(dp = parsestatus(dp, &er)))
+		return (0);
+	if (vflag)
+		printf(" POST:");
+	if (!(dp = parse_post_op_attr(dp, verbose)))
+		return (0);
+	if (er)
+		return dp;
+	if (vflag) {
+		T2CHECK(dp, 8);
+		printf(" verf %08lx%08lx", dp[0], dp[1]);
+		dp += 2;
+	}
+	return dp;
+}
+
+static int
+parsefsinfo(const u_int32_t *dp)
+{
+	struct nfsv3_fsinfo *sfp;
+	int er;
+
+	if (!(dp = parsestatus(dp, &er)))
+		return (0);
+	if (vflag)
+		printf(" POST:");
+	if (!(dp = parse_post_op_attr(dp, vflag)))
+		return (0);
+	if (er)
+		return (1);
+
+	T2CHECK(dp, sizeof (struct nfsv3_fsinfo));
+
+	sfp = (struct nfsv3_fsinfo *)dp;
+	printf(" rtmax %lu rtpref %lu wtmax %lu wtpref %lu dtpref %lu",
+	       ntohl(sfp->fs_rtmax), ntohl(sfp->fs_rtpref),
+	       ntohl(sfp->fs_wtmax), ntohl(sfp->fs_wtpref),
+	       ntohl(sfp->fs_dtpref));
+	if (vflag) {
+		printf(" rtmult %lu wtmult %lu maxfsz ",
+		       ntohl(sfp->fs_rtmult), ntohl(sfp->fs_wtmult));
+		print_int64((u_int32_t *)&sfp->fs_maxfilesize, UNSIGNED);
+		printf(" delta %u.%06u ", ntohl(sfp->fs_timedelta.nfsv3_sec),
+		       ntohl(sfp->fs_timedelta.nfsv3_nsec));
+	}
 	return (1);
-trunc:
-	return (0);
 }
 
+static int
+parsepathconf(const u_int32_t *dp)
+{
+	int er;
+	struct nfsv3_pathconf *spp;
+
+	if (!(dp = parsestatus(dp, &er)))
+		return (0);
+	if (vflag)
+		printf(" POST:");
+	if (!(dp = parse_post_op_attr(dp, vflag)))
+		return (0);
+	if (er)
+		return (1);
+
+	T2CHECK(dp, sizeof (struct nfsv3_pathconf));
+
+	spp = (struct nfsv3_pathconf *)dp;
+
+	printf(" linkmax %lu namemax %lu %s %s %s %s",
+	       ntohl(spp->pc_linkmax),
+	       ntohl(spp->pc_namemax),
+	       ntohl(spp->pc_notrunc) ? "notrunc" : "",
+	       ntohl(spp->pc_chownrestricted) ? "chownres" : "",
+	       ntohl(spp->pc_caseinsensitive) ? "igncase" : "",
+	       ntohl(spp->pc_casepreserving) ? "keepcase" : "");
+	return (0);
+}
+				
 static void
-interp_reply(const struct rpc_msg *rp, u_int32_t proc, u_int length)
+interp_reply(const struct rpc_msg *rp, u_int32_t proc, u_int32_t vers, int length)
 {
 	register const u_int32_t *dp;
+	register int v3;
+	register const u_char *ep = snapend;
+	int er;
+
+	v3 = (vers == NFS_VER3);
+
+	if (!v3 && proc < NFS_NPROCS)
+		proc = nfsv3_procid[proc];
 
 	switch (proc) {
 
-#ifdef NFSPROC_NOOP
 	case NFSPROC_NOOP:
 		printf(" nop");
 		return;
-#else
-#define NFSPROC_NOOP -1
-#endif
+
 	case NFSPROC_NULL:
 		printf(" null");
 		return;
@@ -742,121 +1257,294 @@ interp_reply(const struct rpc_msg *rp, u_int32_t proc, u_int length)
 	case NFSPROC_GETATTR:
 		printf(" getattr");
 		dp = parserep(rp, length);
-		if (dp != 0 && parseattrstat(dp, !qflag) != 0)
+		if (dp != 0 && parseattrstat(dp, !qflag, v3) != 0)
 			return;
 		break;
 
 	case NFSPROC_SETATTR:
 		printf(" setattr");
-		dp = parserep(rp, length);
-		if (dp != 0 && parseattrstat(dp, !qflag) != 0)
+		if (!(dp = parserep(rp, length)))
 			return;
+		if (v3) {
+			if (parsewccres(dp, vflag))
+				return;
+		} else {
+			if (parseattrstat(dp, !qflag, 0) != 0)
+				return;
+		}
 		break;
 
-#if NFSPROC_ROOT != NFSPROC_NOOP
-	case NFSPROC_ROOT:
-		printf(" root");
-		break;
-#endif
 	case NFSPROC_LOOKUP:
 		printf(" lookup");
-		dp = parserep(rp, length);
-		if (dp != 0 && parsediropres(dp) != 0)
-			return;
+		if (!(dp = parserep(rp, length)))
+			break;
+		if (v3) {
+			if (!(dp = parsestatus(dp, &er)))
+				break;
+			if (er) {
+				if (vflag > 1) {
+					printf(" post dattr:");
+					dp = parse_post_op_attr(dp, vflag);
+				}
+			} else {
+				if (!(dp = parsefh(dp, v3)))
+					break;
+				if ((dp = parse_post_op_attr(dp, vflag)) &&
+				    vflag > 1) {
+					printf(" post dattr:");
+					dp = parse_post_op_attr(dp, vflag);
+				}
+			}
+			if (dp)
+				return;
+		} else {
+			if (parsediropres(dp) != 0)
+				return;
+		}
 		break;
 
+	case NFSPROC_ACCESS:
+		printf(" access");
+		dp = parserep(rp, length);
+		if (!(dp = parsestatus(dp, &er)))
+			break;
+		if (vflag)
+			printf(" attr:");
+		if (!(dp = parse_post_op_attr(dp, vflag)))
+			break;
+		if (!er)
+			printf(" c %04x", ntohl(dp[0]));
+		return;
+
 	case NFSPROC_READLINK:
 		printf(" readlink");
 		dp = parserep(rp, length);
-		if (dp != 0 && parselinkres(dp) != 0)
+		if (dp != 0 && parselinkres(dp, v3) != 0)
 			return;
 		break;
 
 	case NFSPROC_READ:
 		printf(" read");
-		dp = parserep(rp, length);
-		if (dp != 0 && parseattrstat(dp, vflag) != 0)
+		if (!(dp = parserep(rp, length)))
+			break;
+		if (v3) {
+			if (!(dp = parsestatus(dp, &er)))
+				break;
+			if (!(dp = parse_post_op_attr(dp, vflag)))
+				break;
+			if (er)
+				return;
+			if (vflag) {
+				TCHECK2(*dp, 8);
+				printf("%lu bytes", ntohl(dp[0]));
+				if (ntohl(dp[1]))
+					printf(" EOF");
+			}
 			return;
+		} else {
+			if (parseattrstat(dp, vflag, 0) != 0)
+				return;
+		}
 		break;
 
-#if NFSPROC_WRITECACHE != NFSPROC_NOOP
-	case NFSPROC_WRITECACHE:
-		printf(" writecache");
-		break;
-#endif
 	case NFSPROC_WRITE:
 		printf(" write");
-		dp = parserep(rp, length);
-		if (dp != 0 && parseattrstat(dp, vflag) != 0)
-			return;
+		if (!(dp = parserep(rp, length)))
+			break;
+		if (v3) {
+			if (!(dp = parsestatus(dp, &er)))
+				break;
+			if (!(dp = parse_wcc_data(dp, vflag)))
+				break;
+			if (er)
+				return;
+			if (vflag) {
+				TCHECK2(*dp, 4);
+				printf("%lu bytes", ntohl(dp[0]));
+				if (vflag > 1) {
+					TCHECK2(*dp, 4);
+					printf(" <%s>",
+					       nfsv3_writemodes[ntohl(dp[1])]);
+				}
+				return;
+			}
+		} else {
+			if (parseattrstat(dp, vflag, v3) != 0)
+				return;
+		}
 		break;
 
 	case NFSPROC_CREATE:
 		printf(" create");
-		dp = parserep(rp, length);
-		if (dp != 0 && parsediropres(dp) != 0)
+		if (!(dp = parserep(rp, length)))
+			break;
+		if (v3) {
+			if (parsecreateopres(dp, vflag) != 0)
+				return;
+		} else {
+			if (parsediropres(dp) != 0)
+				return;
+		}
+		break;
+
+	case NFSPROC_MKDIR:
+		printf(" mkdir");
+		if (!(dp = parserep(rp, length)))
+			break;
+		if (v3) {
+			if (parsecreateopres(dp, vflag) != 0)
+				return;
+		} else {
+			if (parsediropres(dp) != 0)
+				return;
+		}
+		break;
+
+	case NFSPROC_SYMLINK:
+		printf(" symlink");
+		if (!(dp = parserep(rp, length)))
+			break;
+		if (v3) {
+			if (parsecreateopres(dp, vflag) != 0)
+				return;
+		} else {
+			if (parsestatus(dp, &er) != 0)
+				return;
+		}
+		break;
+
+	case NFSPROC_MKNOD:
+		printf(" mknod");
+		if (!(dp = parserep(rp, length)))
+			break;
+		if (parsecreateopres(dp, vflag) != 0)
 			return;
 		break;
 
 	case NFSPROC_REMOVE:
 		printf(" remove");
-		dp = parserep(rp, length);
-		if (dp != 0 && parsestatus(dp) != 0)
-			return;
+		if (!(dp = parserep(rp, length)))
+			break;
+		if (v3) {
+			if (parsewccres(dp, vflag))
+				return;
+		} else {
+			if (parsestatus(dp, &er) != 0)
+				return;
+		}
+		break;
+
+	case NFSPROC_RMDIR:
+		printf(" rmdir");
+		if (!(dp = parserep(rp, length)))
+			break;
+		if (v3) {
+			if (parsewccres(dp, vflag))
+				return;
+		} else {
+			if (parsestatus(dp, &er) != 0)
+				return;
+		}
 		break;
 
 	case NFSPROC_RENAME:
 		printf(" rename");
-		dp = parserep(rp, length);
-		if (dp != 0 && parsestatus(dp) != 0)
+		if (!(dp = parserep(rp, length)))
+			break;
+		if (v3) {
+			if (!(dp = parsestatus(dp, &er)))
+				break;
+			if (vflag) {
+				printf(" from:");
+				if (!(dp = parse_wcc_data(dp, vflag)))
+					break;
+				printf(" to:");
+				if (!(dp = parse_wcc_data(dp, vflag)))
+					break;
+			}
 			return;
+		} else {
+			if (parsestatus(dp, &er) != 0)
+				return;
+		}
 		break;
 
 	case NFSPROC_LINK:
 		printf(" link");
-		dp = parserep(rp, length);
-		if (dp != 0 && parsestatus(dp) != 0)
-			return;
+		if (!(dp = parserep(rp, length)))
+			break;
+		if (v3) {
+			if (!(dp = parsestatus(dp, &er)))
+				break;
+			if (vflag) {
+				printf(" file POST:");
+				if (!(dp = parse_post_op_attr(dp, vflag)))
+					break;
+				printf(" dir:");
+				if (!(dp = parse_wcc_data(dp, vflag)))
+					break;
+				return;
+			}
+		} else {
+			if (parsestatus(dp, &er) != 0)
+				return;
+		}
 		break;
 
-	case NFSPROC_SYMLINK:
-		printf(" symlink");
-		dp = parserep(rp, length);
-		if (dp != 0 && parsestatus(dp) != 0)
+	case NFSPROC_READDIR:
+		printf(" readdir");
+		if (!(dp = parserep(rp, length)))
+			break;
+		if (v3) {
+			if (parsev3rddirres(dp, vflag))
+				return;
+		} else {
+			if (parserddires(dp) != 0)
+				return;
+		}
+		break;
+
+	case NFSPROC_READDIRPLUS:
+		printf(" readdirplus");
+		if (!(dp = parserep(rp, length)))
+			break;
+		if (parsev3rddirres(dp, vflag))
 			return;
 		break;
 
-	case NFSPROC_MKDIR:
-		printf(" mkdir");
+	case NFSPROC_FSSTAT:
+		printf(" fsstat");
 		dp = parserep(rp, length);
-		if (dp != 0 && parsediropres(dp) != 0)
+		if (dp != 0 && parsestatfs(dp, v3) != 0)
 			return;
 		break;
 
-	case NFSPROC_RMDIR:
-		printf(" rmdir");
+	case NFSPROC_FSINFO:
+		printf(" fsinfo");
 		dp = parserep(rp, length);
-		if (dp != 0 && parsestatus(dp) != 0)
+		if (dp != 0 && parsefsinfo(dp) != 0)
 			return;
 		break;
 
-	case NFSPROC_READDIR:
-		printf(" readdir");
+	case NFSPROC_PATHCONF:
+		printf(" pathconf");
 		dp = parserep(rp, length);
-		if (dp != 0 && parserddires(dp) != 0)
+		if (dp != 0 && parsepathconf(dp) != 0)
 			return;
 		break;
 
-	case NFSPROC_STATFS:
-		printf(" statfs");
+	case NFSPROC_COMMIT:
+		printf(" commit");
 		dp = parserep(rp, length);
-		if (dp != 0 && parsestatfs(dp) != 0)
+		if (dp != 0 && parsewccres(dp, vflag) != 0)
 			return;
 		break;
 
 	default:
-		printf(" proc-%u", proc);
+		printf(" proc-%lu", proc);
 		return;
 	}
+
+trunc:
 	fputs(" [|nfs]", stdout);
 }