73 lines
1.9 KiB
C
73 lines
1.9 KiB
C
|
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
|
||
|
|
#ifndef _LINUX_NFS4_MOUNT_H
|
||
|
|
#define _LINUX_NFS4_MOUNT_H
|
||
|
|
|
||
|
|
/*
|
||
|
|
* linux/include/linux/nfs4_mount.h
|
||
|
|
*
|
||
|
|
* Copyright (C) 2002 Trond Myklebust
|
||
|
|
*
|
||
|
|
* structure passed from user-space to kernel-space during an nfsv4 mount
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* 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 NFS4_MOUNT_VERSION 1
|
||
|
|
|
||
|
|
struct nfs_string {
|
||
|
|
unsigned int len;
|
||
|
|
const char __user * data;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct nfs4_mount_data {
|
||
|
|
int version; /* 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 */
|
||
|
|
|
||
|
|
/* see the definition of 'struct clientaddr4' in RFC3010 */
|
||
|
|
struct nfs_string client_addr; /* 1 */
|
||
|
|
|
||
|
|
/* Mount path */
|
||
|
|
struct nfs_string mnt_path; /* 1 */
|
||
|
|
|
||
|
|
/* Server details */
|
||
|
|
struct nfs_string hostname; /* 1 */
|
||
|
|
/* Server IP address */
|
||
|
|
unsigned int host_addrlen; /* 1 */
|
||
|
|
struct sockaddr __user * host_addr; /* 1 */
|
||
|
|
|
||
|
|
/* Transport protocol to use */
|
||
|
|
int proto; /* 1 */
|
||
|
|
|
||
|
|
/* Pseudo-flavours to use for authentication. See RFC2623 */
|
||
|
|
int auth_flavourlen; /* 1 */
|
||
|
|
int __user *auth_flavours; /* 1 */
|
||
|
|
};
|
||
|
|
|
||
|
|
/* bits in the flags field */
|
||
|
|
/* Note: the fields that correspond to existing NFSv2/v3 mount options
|
||
|
|
* should mirror the values from include/linux/nfs_mount.h
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define NFS4_MOUNT_SOFT 0x0001 /* 1 */
|
||
|
|
#define NFS4_MOUNT_INTR 0x0002 /* 1 */
|
||
|
|
#define NFS4_MOUNT_NOCTO 0x0010 /* 1 */
|
||
|
|
#define NFS4_MOUNT_NOAC 0x0020 /* 1 */
|
||
|
|
#define NFS4_MOUNT_STRICTLOCK 0x1000 /* 1 */
|
||
|
|
#define NFS4_MOUNT_UNSHARED 0x8000 /* 1 */
|
||
|
|
#define NFS4_MOUNT_FLAGMASK 0x9033
|
||
|
|
|
||
|
|
#endif
|