70 lines
2.1 KiB
C
70 lines
2.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
|
|
#ifndef _LINUX_NFS_MOUNT_H
|
|
#define _LINUX_NFS_MOUNT_H
|
|
|
|
/*
|
|
* linux/include/linux/nfs_mount.h
|
|
*
|
|
* Copyright (C) 1992 Rick Sladkey
|
|
*
|
|
* structure passed from user-space to kernel-space during an nfs mount
|
|
*/
|
|
#include <linux/in.h>
|
|
#include <linux/nfs.h>
|
|
#include <linux/nfs2.h>
|
|
#include <linux/nfs3.h>
|
|
|
|
/*
|
|
* WARNING! Do not delete or change the order of these fields. If
|
|
* a new field is required then add it to the end. The version field
|
|
* tracks which fields are present. This will ensure some measure of
|
|
* mount-to-kernel version compatibility. Some of these aren't used yet
|
|
* but here they are anyway.
|
|
*/
|
|
#define NFS_MOUNT_VERSION 6
|
|
#define NFS_MAX_CONTEXT_LEN 256
|
|
|
|
struct nfs_mount_data {
|
|
int version; /* 1 */
|
|
int fd; /* 1 */
|
|
struct nfs2_fh old_root; /* 1 */
|
|
int flags; /* 1 */
|
|
int rsize; /* 1 */
|
|
int wsize; /* 1 */
|
|
int timeo; /* 1 */
|
|
int retrans; /* 1 */
|
|
int acregmin; /* 1 */
|
|
int acregmax; /* 1 */
|
|
int acdirmin; /* 1 */
|
|
int acdirmax; /* 1 */
|
|
struct sockaddr_in addr; /* 1 */
|
|
char hostname[NFS_MAXNAMLEN + 1]; /* 1 */
|
|
int namlen; /* 2 */
|
|
unsigned int bsize; /* 3 */
|
|
struct nfs3_fh root; /* 4 */
|
|
int pseudoflavor; /* 5 */
|
|
char context[NFS_MAX_CONTEXT_LEN + 1]; /* 6 */
|
|
};
|
|
|
|
/* bits in the flags field visible to user space */
|
|
|
|
#define NFS_MOUNT_SOFT 0x0001 /* 1 */
|
|
#define NFS_MOUNT_INTR 0x0002 /* 1 */ /* now unused, but ABI */
|
|
#define NFS_MOUNT_SECURE 0x0004 /* 1 */
|
|
#define NFS_MOUNT_POSIX 0x0008 /* 1 */
|
|
#define NFS_MOUNT_NOCTO 0x0010 /* 1 */
|
|
#define NFS_MOUNT_NOAC 0x0020 /* 1 */
|
|
#define NFS_MOUNT_TCP 0x0040 /* 2 */
|
|
#define NFS_MOUNT_VER3 0x0080 /* 3 */
|
|
#define NFS_MOUNT_KERBEROS 0x0100 /* 3 */
|
|
#define NFS_MOUNT_NONLM 0x0200 /* 3 */
|
|
#define NFS_MOUNT_BROKEN_SUID 0x0400 /* 4 */
|
|
#define NFS_MOUNT_NOACL 0x0800 /* 4 */
|
|
#define NFS_MOUNT_STRICTLOCK 0x1000 /* reserved for NFSv4 */
|
|
#define NFS_MOUNT_SECFLAVOUR 0x2000 /* 5 non-text parsed mount data only */
|
|
#define NFS_MOUNT_NORDIRPLUS 0x4000 /* 5 */
|
|
#define NFS_MOUNT_UNSHARED 0x8000 /* 5 */
|
|
#define NFS_MOUNT_FLAGMASK 0xFFFF
|
|
|
|
#endif
|