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git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4646 7fd9a85b-ad96-42d3-883c-3090e2eb8679sbg
patacongo
13 years ago
50 changed files with 881 additions and 207 deletions
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/****************************************************************************
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* fs/nfs/nfs_args.h |
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* |
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* Copyright (C) 2012 Gregory Nutt. All rights reserved. |
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* Copyright (C) 2012 Jose Pablo Rojas Vargas. All rights reserved. |
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* Author: Jose Pablo Rojas Vargas <jrojas@nx-engineering.com> |
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* |
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* Leveraged from OpenBSD: |
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* |
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* Copyright (c) 1989, 1993, 1995 |
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* The Regents of the University of California. All rights reserved. |
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* |
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* This code is derived from software contributed to Berkeley by |
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* Rick Macklem at The University of Guelph. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 4. Neither the name of the University nor the names of its contributors |
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* may be used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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* SUCH DAMAGE. |
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* |
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****************************************************************************/ |
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#ifndef __FS_NFS_NFS_ARGS_H |
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#define __FS_NFS_NFS_ARGS_H |
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/****************************************************************************
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* Included Files |
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****************************************************************************/ |
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#include "nfs_proto.h" |
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/****************************************************************************
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* Pre-processor Definitions |
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****************************************************************************/ |
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/* NFS mount option flags */ |
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#define NFSMNT_SOFT 0x00000001 /* soft mount (hard is default) */ |
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#define NFSMNT_WSIZE 0x00000002 /* set write size */ |
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#define NFSMNT_RSIZE 0x00000004 /* set read size */ |
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#define NFSMNT_TIMEO 0x00000008 /* set initial timeout */ |
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#define NFSMNT_RETRANS 0x00000010 /* set number of request retries */ |
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#define NFSMNT_MAXGRPS 0x00000020 /* set maximum grouplist size */ |
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#define NFSMNT_INT 0x00000040 /* allow interrupts on hard mount */ |
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#define NFSMNT_NOCONN 0x00000080 /* Don't Connect the socket */ |
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/* 0x100 free, was NFSMNT_NQNFS */ |
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#define NFSMNT_NFSV3 0x00000200 /* Use NFS Version 3 protocol */ |
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/* 0x400 free, was NFSMNT_KERB */ |
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#define NFSMNT_DUMBTIMR 0x00000800 /* Don't estimate rtt dynamically */ |
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/* 0x1000 free, was NFSMNT_LEASETERM */ |
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#define NFSMNT_READAHEAD 0x00002000 /* set read ahead */ |
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#define NFSMNT_DEADTHRESH 0x00004000 /* set dead server retry thresh */ |
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#define NFSMNT_RESVPORT 0x00008000 /* Allocate a reserved port */ |
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#define NFSMNT_RDIRPLUS 0x00010000 /* Use Readdirplus for V3 */ |
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#define NFSMNT_READDIRSIZE 0x00020000 /* Set readdir size */ |
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#define NFSMNT_ACREGMIN 0x00040000 |
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#define NFSMNT_ACREGMAX 0x00080000 |
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#define NFSMNT_ACDIRMIN 0x00100000 |
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#define NFSMNT_ACDIRMAX 0x00200000 |
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#define NFSMNT_NOLOCKD 0x00400000 /* Locks are local */ |
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#define NFSMNT_NFSV4 0x00800000 /* Use NFS Version 4 protocol */ |
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#define NFSMNT_HASWRITEVERF 0x01000000 /* NFSv4 Write verifier */ |
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#define NFSMNT_GOTFSINFO 0x00000004 /* Got the V3 fsinfo */ |
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#define NFSMNT_INTERNAL 0xfffc0000 /* Bits set internally */ |
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#define NFSMNT_NOAC 0x00080000 /* Turn off attribute cache */ |
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#define NFS_ARGSVERSION 3 /* change when nfs_args changes */ |
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/****************************************************************************
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* Public Types |
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****************************************************************************/ |
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/* Arguments to mount NFS */ |
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struct nfs_args |
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{ |
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int version; /* args structure version number */ |
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struct sockaddr *addr; /* file server address */ |
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int addrlen; /* length of address */ |
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int sotype; /* Socket type */ |
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int proto; /* and Protocol */ |
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nfsfh_t fh; /* File handle to be mounted */ |
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int fhsize; /* Size, in bytes, of fh */ |
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int flags; /* flags */ |
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int wsize; /* write size in bytes */ |
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int rsize; /* read size in bytes */ |
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int readdirsize; /* readdir size in bytes */ |
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int timeo; /* initial timeout in .1 secs */ |
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int retrans; /* times to retry send */ |
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int maxgrouplist; /* Max. size of group list */ |
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int readahead; /* # of blocks to readahead */ |
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int leaseterm; /* Term (sec) of lease */ |
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int deadthresh; /* Retrans threshold */ |
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//char *hostname; /* server's name */
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int acregmin; /* cache attrs for reg files min time */ |
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int acregmax; /* cache attrs for reg files max time */ |
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int acdirmin; /* cache attrs for dirs min time */ |
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int acdirmax; /* cache attrs for dirs max time */ |
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}; |
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#endif /* __FS_NFS_NFS_ARGS_H */ |
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