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authoretheisen <etheisen@cvs.openbsd.org>1996-07-13 20:16:26 +0000
committeretheisen <etheisen@cvs.openbsd.org>1996-07-13 20:16:26 +0000
commit0b61dd7012dbea159dda8b65110f6f0b23a5a851 (patch)
tree63403fb2be4a0dfe0ddd8af60c4e6644fec0662b /usr.sbin/tcpdump/nfsv2.h
parent252b95850b83858cf911aa67ac04b390caa984d2 (diff)
nfsv2.h still needed by print-nfs.c and print-udp.c. These ONLY work
with NFSv2 and need to be rewritten.
Diffstat (limited to 'usr.sbin/tcpdump/nfsv2.h')
-rw-r--r--usr.sbin/tcpdump/nfsv2.h260
1 files changed, 260 insertions, 0 deletions
diff --git a/usr.sbin/tcpdump/nfsv2.h b/usr.sbin/tcpdump/nfsv2.h
new file mode 100644
index 00000000000..71cc7b646bf
--- /dev/null
+++ b/usr.sbin/tcpdump/nfsv2.h
@@ -0,0 +1,260 @@
+/*
+ * Copyright (c) 1994, 1995
+ * 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 } 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 */
+};