NetBSD 960317 merge

1 files changed, 167 insertions, 0 deletions

diff --git a/sys/lib/libsa/nfsv2.h b/sys/lib/libsa/nfsv2.h
new file mode 100644
index 00000000000..83464564e6c
--- /dev/null
+++ b/sys/lib/libsa/nfsv2.h
@@ -0,0 +1,167 @@
+/*	$OpenBSD: nfsv2.h,v 1.1 1996/04/19 16:09:52 niklas Exp $	*/
+/*	$NetBSD: nfsv2.h,v 1.2 1996/02/26 23:05:23 gwr 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.
+ *
+ *	@(#)nfsv2.h	8.1 (Berkeley) 6/10/93
+ */
+
+/*
+ * 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_FATTR	68
+#define	NFSX_SATTR	32
+#define NFSX_STATFS	20
+#define	NFSX_COOKIE	4
+
+/* 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
+
+#define	NFS_NPROCS		18
+
+
+/* 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 {
+	n_long	nfs_sec;
+	n_long	nfs_usec;
+};
+
+/*
+ * File attributes and setable attributes.
+ */
+struct nfsv2_fattr {
+	n_long	fa_type;
+	n_long	fa_mode;
+	n_long	fa_nlink;
+	n_long	fa_uid;
+	n_long	fa_gid;
+	n_long	fa_size;
+	n_long	fa_blocksize;
+	n_long	fa_rdev;
+	n_long	fa_blocks;
+	n_long	fa_fsid;
+	n_long	fa_fileid;
+	struct nfsv2_time fa_atime;
+	struct nfsv2_time fa_mtime;
+	struct nfsv2_time fa_ctime;
+};
+
+struct nfsv2_sattr {
+	n_long	sa_mode;
+	n_long	sa_uid;
+	n_long	sa_gid;
+	n_long	sa_size;
+	struct nfsv2_time sa_atime;
+	struct nfsv2_time sa_mtime;
+};
+
+struct nfsv2_statfs {
+	n_long	sf_tsize;
+	n_long	sf_bsize;
+	n_long	sf_blocks;
+	n_long	sf_bfree;
+	n_long	sf_bavail;
+};