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/*
* tiny_initramfs - Minimalistic initramfs implementation
*
* nfs4.h: NFSv4 kernel interface definition
* Copyright (C) 2002 Trond Myklebust <trond.myklebust@fys.uio.no>
* Originally licensed under the GPLv2+.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Note:
*
* This file is a slightly modified nfs4_mount.h from the util-linux
* package.
*/
#ifndef TINY_INITRD_NFS4_H
#define TINY_INITRD_NFS4_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 NFS4_MOUNT_VERSION 1
struct nfs_string {
unsigned int len;
const char* 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* host_addr; /* 1 */
/* Transport protocol to use */
int proto; /* 1 */
/* Pseudo-flavours to use for authentication. See RFC2623 */
int auth_flavourlen; /* 1 */
int *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 /* 5 */
#define NFS4_MOUNT_FLAGMASK 0xFFFF
#endif /* !defined(TINY_INITRD_NFS4_H) */
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