nfsargs.h revision 244042
1322249Sbapt/*-
2241675Suqs * Copyright (c) 1989, 1993, 1995
3241675Suqs *	The Regents of the University of California.  All rights reserved.
4294113Sbapt *
5241675Suqs * This code is derived from software contributed to Berkeley by
6241675Suqs * Rick Macklem at The University of Guelph.
7241675Suqs *
8241675Suqs * Redistribution and use in source and binary forms, with or without
9241675Suqs * modification, are permitted provided that the following conditions
10294113Sbapt * are met:
11241675Suqs * 1. Redistributions of source code must retain the above copyright
12294113Sbapt *    notice, this list of conditions and the following disclaimer.
13241675Suqs * 2. Redistributions in binary form must reproduce the above copyright
14241675Suqs *    notice, this list of conditions and the following disclaimer in the
15241675Suqs *    documentation and/or other materials provided with the distribution.
16241675Suqs * 4. Neither the name of the University nor the names of its contributors
17241675Suqs *    may be used to endorse or promote products derived from this software
18241675Suqs *    without specific prior written permission.
19294113Sbapt *
20294113Sbapt * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21241675Suqs * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22274880Sbapt * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23241675Suqs * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24241675Suqs * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25241675Suqs * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26241675Suqs * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27241675Suqs * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28241675Suqs * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29294113Sbapt * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30294113Sbapt * SUCH DAMAGE.
31294113Sbapt *
32241675Suqs *	@(#)nfs.h	8.4 (Berkeley) 5/1/95
33241675Suqs * $FreeBSD: head/sys/nfsclient/nfsargs.h 244042 2012-12-08 22:52:39Z rmacklem $
34294113Sbapt */
35294113Sbapt
36241675Suqs#ifndef _NFSCLIENT_NFSARGS_H_
37294113Sbapt#define _NFSCLIENT_NFSARGS_H_
38294113Sbapt
39241675Suqs/*
40294113Sbapt * Arguments to mount NFS
41294113Sbapt */
42294113Sbapt#define NFS_ARGSVERSION	3		/* change when nfs_args changes */
43241675Suqsstruct nfs_args {
44241675Suqs	int		version;	/* args structure version number */
45294113Sbapt	struct sockaddr	*addr;		/* file server address */
46294113Sbapt	int		addrlen;	/* length of address */
47241675Suqs	int		sotype;		/* Socket type */
48241675Suqs	int		proto;		/* and Protocol */
49294113Sbapt	u_char		*fh;		/* File handle to be mounted */
50294113Sbapt	int		fhsize;		/* Size, in bytes, of fh */
51307795Sbapt	int		flags;		/* flags */
52322249Sbapt	int		wsize;		/* write size in bytes */
53322249Sbapt	int		rsize;		/* read size in bytes */
54	int		readdirsize;	/* readdir size in bytes */
55	int		timeo;		/* initial timeout in .1 secs */
56	int		retrans;	/* times to retry send */
57	int		maxgrouplist;	/* Max. size of group list */
58	int		readahead;	/* # of blocks to readahead */
59	int		wcommitsize;	/* Max. write commit size in bytes */
60	int		deadthresh;	/* Retrans threshold */
61	char		*hostname;	/* server's name */
62	int		acregmin;	/* cache attrs for reg files min time */
63	int		acregmax;	/* cache attrs for reg files max time */
64	int		acdirmin;	/* cache attrs for dirs min time */
65	int		acdirmax;	/* cache attrs for dirs max time */
66};
67
68/*
69 * NFS mount option flags
70 */
71#define	NFSMNT_SOFT		0x00000001  /* soft mount (hard is default) */
72#define	NFSMNT_WSIZE		0x00000002  /* set write size */
73#define	NFSMNT_RSIZE		0x00000004  /* set read size */
74#define	NFSMNT_TIMEO		0x00000008  /* set initial timeout */
75#define	NFSMNT_RETRANS		0x00000010  /* set number of request retries */
76#define	NFSMNT_MAXGRPS		0x00000020  /* set maximum grouplist size */
77#define	NFSMNT_INT		0x00000040  /* allow interrupts on hard mount */
78#define	NFSMNT_NOCONN		0x00000080  /* Don't Connect the socket */
79/* 0x100 free, was NFSMNT_NQNFS */
80#define	NFSMNT_NFSV3		0x00000200  /* Use NFS Version 3 protocol */
81#define	NFSMNT_KERB		0x00000400  /* Use RPCSEC_GSS/Krb5 */
82#define	NFSMNT_DUMBTIMR		0x00000800  /* Don't estimate rtt dynamically */
83#define	NFSMNT_WCOMMITSIZE	0x00001000  /* set max write commit size */
84#define	NFSMNT_READAHEAD	0x00002000  /* set read ahead */
85#define	NFSMNT_DEADTHRESH	0x00004000  /* set dead server retry thresh */
86#define	NFSMNT_RESVPORT		0x00008000  /* Allocate a reserved port */
87#define	NFSMNT_RDIRPLUS		0x00010000  /* Use Readdirplus for V3 */
88#define	NFSMNT_READDIRSIZE	0x00020000  /* Set readdir size */
89#define	NFSMNT_ACREGMIN		0x00040000
90#define	NFSMNT_ACREGMAX		0x00080000
91#define	NFSMNT_ACDIRMIN		0x00100000
92#define	NFSMNT_ACDIRMAX		0x00200000
93#define	NFSMNT_NOLOCKD		0x00400000 /* Locks are local */
94#define	NFSMNT_NFSV4		0x00800000 /* Use NFS Version 4 protocol */
95#define	NFSMNT_HASWRITEVERF	0x01000000 /* NFSv4 Write verifier */
96#define	NFSMNT_INTEGRITY	0x02000000 /* Use integrity with RPCSEC_GSS */
97#define	NFSMNT_PRIVACY		0x04000000 /* Use privacy with RPCSEC_GSS */
98#define	NFSMNT_ALLGSSNAME	0x08000000 /* Use principal for all accesses */
99#define	NFSMNT_STRICT3530	0x10000000 /* Adhere strictly to RFC3530 */
100#define	NFSMNT_NOCTO		0x20000000 /* Don't flush attrcache on open */
101#define	NFSMNT_PNFS		0x40000000 /* Enable pNFS support */
102
103#endif
104