/*
* ( C ) Masami Komiya < mkomiya @ sonare . it > 2004
*
* 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 2 , or ( at
* your option ) any later version .
*/
# ifndef __NFS_H__
# define __NFS_H__
# define SUNRPC_PORT 111
# define PROG_PORTMAP 100000
# define PROG_NFS 100003
# define PROG_MOUNT 100005
# define MSG_CALL 0
# define MSG_REPLY 1
# define PORTMAP_GETPORT 3
# define MOUNT_ADDENTRY 1
# define MOUNT_UMOUNTALL 4
# define NFS_LOOKUP 4
# define NFS_READLINK 5
# define NFS_READ 6
# define NFS_FHSIZE 32
# define NFSERR_PERM 1
# define NFSERR_NOENT 2
# define NFSERR_ACCES 13
# define NFSERR_ISDIR 21
# define NFSERR_INVAL 22
/* Block size used for NFS read accesses. A RPC reply packet (including all
* headers ) must fit within a single Ethernet frame to avoid fragmentation .
* However , if CONFIG_IP_DEFRAG is set , the config file may want to use a
* bigger value . In any case , most NFS servers are optimized for a power of 2.
*/
# ifdef CONFIG_NFS_READ_SIZE
# define NFS_READ_SIZE CONFIG_NFS_READ_SIZE
# else
# define NFS_READ_SIZE 1024 /* biggest power of two that fits Ether frame */
# endif
# define NFS_MAXLINKDEPTH 16
struct rpc_t {
union {
uint8_t data [ 2048 ] ;
struct {
uint32_t id ;
uint32_t type ;
uint32_t rpcvers ;
uint32_t prog ;
uint32_t vers ;
uint32_t proc ;
uint32_t data [ 1 ] ;
} call ;
struct {
uint32_t id ;
uint32_t type ;
uint32_t rstatus ;
uint32_t verifier ;
uint32_t v2 ;
uint32_t astatus ;
uint32_t data [ 19 ] ;
} reply ;
} u ;
} ;
extern void NfsStart ( void ) ; /* Begin NFS */
/**********************************************************************/
# endif /* __NFS_H__ */
