1 /*- 2 * Copyright (c) 1989, 1993, 1995 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Rick Macklem at The University of Guelph. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 4. Neither the name of the University nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * @(#)nfs.h 8.4 (Berkeley) 5/1/95 33 * $FreeBSD$ 34 */ 35 36 #ifndef _NFSCLIENT_NFSARGS_H_ 37 #define _NFSCLIENT_NFSARGS_H_ 38 39 /* 40 * Arguments to mount NFS 41 */ 42 #define NFS_ARGSVERSION 3 /* change when nfs_args changes */ 43 struct nfs_args { 44 int version; /* args structure version number */ 45 struct sockaddr *addr; /* file server address */ 46 int addrlen; /* length of address */ 47 int sotype; /* Socket type */ 48 int proto; /* and Protocol */ 49 u_char *fh; /* File handle to be mounted */ 50 int fhsize; /* Size, in bytes, of fh */ 51 int flags; /* flags */ 52 int wsize; /* write size in bytes */ 53 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 /* 0x400 free, was NFSMNT_KERB */ 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 97 #endif 98