[people/ms/u-boot.git] / net / nfs.h

/*
 * (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.
 * Chosen to be a power of two, as most NFS servers are optimized for this.  */
#define NFS_READ_SIZE   1024

#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__ */
Commit	Line	Data
cbd8a35c WD	1	/*
	2	* (C) Masami Komiya <mkomiya@sonare.it> 2004
	3	*
	4	* This program is free software; you can redistribute it and/or
	5	* modify it under the terms of the GNU General Public License as
	6	* published by the Free Software Foundation; either version 2, or (at
	7	* your option) any later version.
	8	*/
	9
	10	#ifndef __NFS_H__
	11	#define __NFS_H__
	12
	13	#define SUNRPC_PORT 111
	14
	15	#define PROG_PORTMAP 100000
	16	#define PROG_NFS 100003
	17	#define PROG_MOUNT 100005
	18
	19	#define MSG_CALL 0
	20	#define MSG_REPLY 1
	21
	22	#define PORTMAP_GETPORT 3
	23
	24	#define MOUNT_ADDENTRY 1
	25	#define MOUNT_UMOUNTALL 4
	26
	27	#define NFS_LOOKUP 4
	28	#define NFS_READLINK 5
	29	#define NFS_READ 6
	30
	31	#define NFS_FHSIZE 32
	32
	33	#define NFSERR_PERM 1
	34	#define NFSERR_NOENT 2
	35	#define NFSERR_ACCES 13
	36	#define NFSERR_ISDIR 21
	37	#define NFSERR_INVAL 22
	38
	39	/* Block size used for NFS read accesses. A RPC reply packet (including all
	40	* headers) must fit within a single Ethernet frame to avoid fragmentation.
	41	* Chosen to be a power of two, as most NFS servers are optimized for this. */
	42	#define NFS_READ_SIZE 1024
	43
	44	#define NFS_MAXLINKDEPTH 16
	45
	46	struct rpc_t {
	47	union {
	48	uint8_t data[2048];
	49	struct {
	50	uint32_t id;
	51	uint32_t type;
	52	uint32_t rpcvers;
	53	uint32_t prog;
	54	uint32_t vers;
	55	uint32_t proc;
	56	uint32_t data[1];
	57	} call;
	58	struct {
	59	uint32_t id;
	60	uint32_t type;
	61	uint32_t rstatus;
	62	uint32_t verifier;
	63	uint32_t v2;
	64	uint32_t astatus;
11dadd54	65	uint32_t data[19];
cbd8a35c WD	66	} reply;
	67	} u;
	68	};
	69	extern void NfsStart (void); /* Begin NFS */
	70
	71
	72	/**********************************************************************/
	73
	74	#endif /* __NFS_H__ */