1 /* 2 * Copyright (c) 1990 Jan-Simon Pendry 3 * Copyright (c) 1990 Imperial College of Science, Technology & Medicine 4 * Copyright (c) 1990, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * This code is derived from software contributed to Berkeley by 8 * Jan-Simon Pendry at Imperial College, London. 9 * 10 * %sccs.include.redist.c% 11 * 12 * @(#)misc-aix3.h 8.1 (Berkeley) 06/06/93 13 * 14 * $Id: misc-aix3.h,v 5.2.2.1 1992/02/09 15:10:05 jsp beta $ 15 * 16 */ 17 18 struct ufs_args { 19 char *fspec; /* Block device */ 20 }; 21 22 struct nfs_args { 23 struct sockaddr_in addr; /* file server address */ 24 fhandle_t fh; /* File handle to be mounted */ 25 int flags; /* flags */ 26 int wsize; /* write size in bytes */ 27 int rsize; /* read size in bytes */ 28 int timeo; /* initial timeout in .1 secs */ 29 int retrans; /* times to retry send */ 30 char *hostname; /* server's hostname */ 31 int acregmin; /* attr cache file min secs */ 32 int acregmax; /* attr cache file max secs */ 33 int acdirmin; /* attr cache dir min secs */ 34 int acdirmax; /* attr cache dir max secs */ 35 char *netname; /* server's netname */ 36 int biods; /* number of BIODS */ 37 }; 38 39 /* 40 * NFS mount option flags 41 */ 42 #define MNTOPT_RO "ro" /* read only */ 43 #define MNTOPT_RW "rw" /* read/write */ 44 #define MNTOPT_SOFT "soft" /* soft mount */ 45 #define MNTOPT_HARD "hard" /* hard mount */ 46 #define MNTOPT_NOSUID "nosuid"/* no set uid allowed */ 47 #define MNTOPT_NOAUTO "noauto"/* hide entry from mount -a */ 48 #define MNTOPT_INTR "intr" /* allow interrupts on hard mount */ 49 #define MNTOPT_SECURE "secure"/* use secure RPC for NFS */ 50 #define MNTOPT_GRPID "grpid" /* SysV-compatible group-id on create */ 51 #define MNTOPT_NOSUB "nosub" /* disallow mounts beneath this one */ 52 #define MNTOPT_MULTI "multi" /* Do multi-component lookup */ 53 #define MNTOPT_NOAC "noac" /* don't cache attributes */ 54 55 #define NFSMNT_SOFT 0x001 /* soft mount (hard is default) */ 56 #define NFSMNT_WSIZE 0x002 /* set write size */ 57 #define NFSMNT_RSIZE 0x004 /* set read size */ 58 #define NFSMNT_TIMEO 0x008 /* set initial timeout */ 59 #define NFSMNT_RETRANS 0x010 /* set number of request retrys */ 60 #define NFSMNT_HOSTNAME 0x020 /* set hostname for error printf */ 61 #define NFSMNT_INT 0x040 /* allow interrupts on hard mount */ 62 #define NFSMNT_NOAC 0x080 /* don't cache attributes */ 63 #define NFSMNT_ACREGMIN 0x0100 /* set min secs for file attr cache */ 64 #define NFSMNT_ACREGMAX 0x0200 /* set max secs for file attr cache */ 65 #define NFSMNT_ACDIRMIN 0x0400 /* set min secs for dir attr cache */ 66 #define NFSMNT_ACDIRMAX 0x0800 /* set max secs for dir attr cache */ 67 #define NFSMNT_SECURE 0x1000 /* secure mount */ 68 #define NFSMNT_BIODS 0x10000 /* Number of biods for the file system */ 69 70 #define DEF_BIODS 6 71