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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T
* All Rights Reserved
*/
#ifndef _NFS_MOUNT_H
#define _NFS_MOUNT_H
#ifdef __cplusplus
extern "C" {
#endif
#include <sys/pathconf.h> /* static pathconf kludge */
#define NFS_ARGS_EXTA 1
#define NFS_ARGS_EXTB 2
/*
* extension data for nfs_args_ext == NFS_ARGS_EXTA.
*/
struct nfs_args_extA {
struct sec_data *secdata; /* security data */
};
/*
* extension data for nfs_args_ext == NFS_ARGS_EXTB.
*/
struct nfs_args_extB {
struct sec_data *secdata; /* security data */
struct nfs_args *next; /* link for failover */
};
/*
* Union structure for future extension.
*/
union nfs_ext {
struct nfs_args_extA nfs_extA; /* nfs_args extension v1 */
struct nfs_args_extB nfs_extB; /* nfs_args extension v2 */
};
struct nfs_args {
struct netbuf *addr; /* file server address */
struct netbuf *syncaddr; /* secure NFS time sync addr */
struct knetconfig *knconf; /* transport netconfig struct */
char *hostname; /* server's hostname */
char *netname; /* server's netname */
caddr_t fh; /* File handle to be mounted */
int flags; /* flags */
int wsize; /* write size in bytes */
int rsize; /* read size in bytes */
int timeo; /* initial timeout in .1 secs */
int retrans; /* times to retry send */
int acregmin; /* attr cache file min secs */
int acregmax; /* attr cache file max secs */
int acdirmin; /* attr cache dir min secs */
int acdirmax; /* attr cache dir max secs */
struct pathcnf *pathconf; /* static pathconf kludge */
int nfs_args_ext; /* the nfs_args extension id */
union nfs_ext nfs_ext_u; /* extension union structure */
};
#ifdef _SYSCALL32
struct nfs_args_extA32 {
caddr32_t secdata; /* security data */
};
struct nfs_args_extB32 {
caddr32_t secdata; /* security data */
caddr32_t next; /* link for failover */
};
union nfs_ext32 {
struct nfs_args_extA32 nfs_extA; /* nfs_args extension v1 */
struct nfs_args_extB32 nfs_extB; /* nfs_args extension v2 */
};
struct nfs_args32 {
caddr32_t addr; /* file server address */
caddr32_t syncaddr; /* secure NFS time sync addr */
caddr32_t knconf; /* transport netconfig struct */
caddr32_t hostname; /* server's hostname */
caddr32_t netname; /* server's netname */
caddr32_t fh; /* File handle to be mounted */
int32_t flags; /* flags */
int32_t wsize; /* write size in bytes */
int32_t rsize; /* read size in bytes */
int32_t timeo; /* initial timeout in .1 secs */
int32_t retrans; /* times to retry send */
int32_t acregmin; /* attr cache file min secs */
int32_t acregmax; /* attr cache file max secs */
int32_t acdirmin; /* attr cache dir min secs */
int32_t acdirmax; /* attr cache dir max secs */
caddr32_t pathconf; /* static pathconf kludge */
int32_t nfs_args_ext; /* the nfs_args extension id */
union nfs_ext32 nfs_ext_u; /* extension union structure */
};
#endif /* _SYSCALL32 */
/*
* NFS mount option flags
*/
#define NFSMNT_SOFT 0x001 /* soft mount (hard is default) */
#define NFSMNT_WSIZE 0x002 /* set write size */
#define NFSMNT_RSIZE 0x004 /* set read size */
#define NFSMNT_TIMEO 0x008 /* set initial timeout */
#define NFSMNT_RETRANS 0x010 /* set number of request retrys */
#define NFSMNT_HOSTNAME 0x020 /* set hostname for error printf */
#define NFSMNT_INT 0x040 /* allow interrupts on hard mount */
#define NFSMNT_NOAC 0x080 /* don't cache attributes */
#define NFSMNT_ACREGMIN 0x0100 /* set min secs for file attr cache */
#define NFSMNT_ACREGMAX 0x0200 /* set max secs for file attr cache */
#define NFSMNT_ACDIRMIN 0x0400 /* set min secs for dir attr cache */
#define NFSMNT_ACDIRMAX 0x0800 /* set max secs for dir attr cache */
#define NFSMNT_SECURE 0x1000 /* secure mount */
#define NFSMNT_NOCTO 0x2000 /* no close-to-open consistency */
#define NFSMNT_KNCONF 0x4000 /* transport's knetconfig structure */
#define NFSMNT_GRPID 0x8000 /* System V-style gid inheritance */
#define NFSMNT_RPCTIMESYNC 0x10000 /* use RPC to do secure NFS time sync */
#define NFSMNT_KERBEROS 0x20000 /* use kerberos credentials */
#define NFSMNT_POSIX 0x40000 /* static pathconf kludge info */
#define NFSMNT_LLOCK 0x80000 /* Local locking (no lock manager) */
#define NFSMNT_LOOPBACK 0x100000 /* Is a loopback mount */
#define NFSMNT_SEMISOFT 0x200000 /* read soft, modify hard */
#define NFSMNT_NOPRINT 0x400000 /* don't print messages */
#define NFSMNT_NEWARGS 0x800000 /* using nfs_args extented structure */
#define NFSMNT_DIRECTIO 0x1000000 /* do direct I/O */
#define NFSMNT_PUBLIC 0x2000000 /* mount was done with url/public */
#define NFSMNT_SECDEFAULT 0x4000000 /* mount using default sec flavor */
#define NFSMNT_TRYRDMA 0x8000000 /* Try RDMA mount,no proto advised */
#define NFSMNT_DORDMA 0x10000000 /* Do an RDMA mount, regardless */
#define NFSMNT_MIRRORMOUNT 0x20000000 /* Is a mirrormount */
#define NFSMNT_REFERRAL 0x40000000 /* Is a referral */
#define NFSMNT_EPHEMERAL (NFSMNT_MIRRORMOUNT | NFSMNT_REFERRAL)
#ifdef __cplusplus
}
#endif
#endif /* _NFS_MOUNT_H */
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