110 lines
4.6 KiB
C
110 lines
4.6 KiB
C
/****************************************************************************
|
|
* include/nuttx/fs/nfs.h
|
|
*
|
|
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
|
|
* Copyright (C) 2012 Jose Pablo Rojas Vargas. All rights reserved.
|
|
* Author: Jose Pablo Rojas Vargas <jrojas@nx-engineering.com>
|
|
*
|
|
* Some of the content of this file was leveraged from OpenBSD:
|
|
*
|
|
* Copyright (c) 1989, 1993, 1995
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to Berkeley by
|
|
* Rick Macklem at The University of Guelph.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifndef __INCLUDE_NUTTX_FS_NFS_H
|
|
#define __INCLUDE_NUTTX_FS_NFS_H
|
|
|
|
/****************************************************************************
|
|
* Included Files
|
|
****************************************************************************/
|
|
|
|
#include <sys/socket.h>
|
|
|
|
/****************************************************************************
|
|
* Pre-processor Definitions
|
|
****************************************************************************/
|
|
|
|
/* NFS mount option flags */
|
|
|
|
#define NFSMNT_SOFT (1 << 0) /* Soft mount (hard is default) */
|
|
#define NFSMNT_WSIZE (1 << 1) /* Set write size */
|
|
#define NFSMNT_RSIZE (1 << 2) /* Set read size */
|
|
#define NFSMNT_TIMEO (1 << 3) /* Set initial timeout */
|
|
#define NFSMNT_RETRANS (1 << 4) /* Set number of request retries */
|
|
#define NFSMNT_READDIRSIZE (1 << 5) /* Set readdir size */
|
|
|
|
/* Default PMAP port number to provide */
|
|
|
|
#define NFS_PMAPPORT 111
|
|
|
|
/****************************************************************************
|
|
* Public Types
|
|
****************************************************************************/
|
|
|
|
struct nfs_args
|
|
{
|
|
uint8_t addrlen; /* Length of address */
|
|
uint8_t sotype; /* Socket type */
|
|
uint8_t flags; /* Flags, determines if following are valid: */
|
|
uint8_t timeo; /* Time value in deciseconds (with NFSMNT_TIMEO) */
|
|
uint8_t retrans; /* Times to retry send (with NFSMNT_RETRANS) */
|
|
uint16_t wsize; /* Write size in bytes (with NFSMNT_WSIZE) */
|
|
uint16_t rsize; /* Read size in bytes (with NFSMNT_RSIZE) */
|
|
uint16_t readdirsize; /* readdir size in bytes (with NFSMNT_READDIRSIZE) */
|
|
char *path; /* Server's path of the directory being mount */
|
|
struct sockaddr_storage addr; /* File server address (requires 32-bit alignment) */
|
|
};
|
|
|
|
/****************************************************************************
|
|
* Public Data
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Public Function Prototypes
|
|
****************************************************************************/
|
|
|
|
#undef EXTERN
|
|
#if defined(__cplusplus)
|
|
#define EXTERN extern "C"
|
|
extern "C"
|
|
{
|
|
#else
|
|
#define EXTERN extern
|
|
#endif
|
|
|
|
#undef EXTERN
|
|
#if defined(__cplusplus)
|
|
}
|
|
#endif
|
|
|
|
#endif /* __INCLUDE_NUTTX_FS_NFS_H */
|