dynamips/trunk/cisco_eeprom.h

/*  
 * Cisco router simulation platform.
 * Copyright (c) 2006 Christophe Fillot.  All rights reserved.
 *
 * Cisco EEPROM manipulation functions.
 */

#ifndef __CISCO_EEPROM_H__
#define __CISCO_EEPROM_H__

#include "utils.h"

/* Cisco EEPROM */
struct cisco_eeprom {
   char *name;
   m_uint16_t *data;
   size_t len;
};

/* Find a NM EEPROM */
const struct cisco_eeprom *cisco_eeprom_find_nm(char *name);

/* Find a PA EEPROM */
const struct cisco_eeprom *cisco_eeprom_find_pa(char *name);

/* Find a WIC EEPROM */
const struct cisco_eeprom *cisco_eeprom_find_wic(char *name);

/* Find a C6k EEPROM */
const struct cisco_eeprom *cisco_eeprom_find_c6k(char *name);

/* Find an EEPROM in the specified EEPROM array */
const struct cisco_eeprom *
cisco_eeprom_find(const struct cisco_eeprom *eeproms,char *name);

/* Copy an EEPROM */
int cisco_eeprom_copy(struct cisco_eeprom *dst,const struct cisco_eeprom *src);

/* Free resources used by an EEPROM */
void cisco_eeprom_free(struct cisco_eeprom *eeprom);

/* Return TRUE if the specified EEPROM contains usable data */
int cisco_eeprom_valid(struct cisco_eeprom *eeprom);

/* Get a byte from an EEPROM */
int cisco_eeprom_get_byte(struct cisco_eeprom *eeprom,
                          size_t offset,m_uint8_t *val);

/* Set a byte to an EEPROM */
int cisco_eeprom_set_byte(struct cisco_eeprom *eeprom,
                          size_t offset,m_uint8_t val);

/* Get an EEPROM region */
int cisco_eeprom_get_region(struct cisco_eeprom *eeprom,size_t offset,
                            m_uint8_t *data,size_t data_len);

/* Set an EEPROM region */
int cisco_eeprom_set_region(struct cisco_eeprom *eeprom,size_t offset,
                            m_uint8_t *data,size_t data_len);

/* Get a field of a Cisco EEPROM v4 */
int cisco_eeprom_v4_get_field(struct cisco_eeprom *eeprom,m_uint8_t *type,
                              m_uint8_t *len,size_t *offset);

/* Dump a Cisco EEPROM with format version 4 */
void cisco_eeprom_v4_dump(struct cisco_eeprom *eeprom);

/* Returns the offset of the specified field */
int cisco_eeprom_v4_find_field(struct cisco_eeprom *eeprom,
                               m_uint8_t field_type,
                               size_t *field_offset);

#endif

1	dpavlin	1	/*
2	dpavlin	7	* Cisco router simulation platform.
3	dpavlin	1	* Copyright (c) 2006 Christophe Fillot. All rights reserved.
4			*
5			* Cisco EEPROM manipulation functions.
6			*/
7
8			#ifndef __CISCO_EEPROM_H__
9			#define __CISCO_EEPROM_H__
10
11			#include "utils.h"
12
13	dpavlin	3	/* Cisco EEPROM */
14			struct cisco_eeprom {
15			char *name;
16			m_uint16_t *data;
17			size_t len;
18			};
19
20			/* Find a NM EEPROM */
21			const struct cisco_eeprom cisco_eeprom_find_nm(char name);
22
23			/* Find a PA EEPROM */
24			const struct cisco_eeprom cisco_eeprom_find_pa(char name);
25
26	dpavlin	11	/* Find a WIC EEPROM */
27			const struct cisco_eeprom cisco_eeprom_find_wic(char name);
28
29			/* Find a C6k EEPROM */
30			const struct cisco_eeprom cisco_eeprom_find_c6k(char name);
31
32	dpavlin	3	/* Find an EEPROM in the specified EEPROM array */
33			const struct cisco_eeprom *
34			cisco_eeprom_find(const struct cisco_eeprom eeproms,char name);
35
36			/* Copy an EEPROM */
37			int cisco_eeprom_copy(struct cisco_eeprom dst,const struct cisco_eeprom src);
38
39			/* Free resources used by an EEPROM */
40			void cisco_eeprom_free(struct cisco_eeprom *eeprom);
41
42			/* Return TRUE if the specified EEPROM contains usable data */
43			int cisco_eeprom_valid(struct cisco_eeprom *eeprom);
44
45	dpavlin	1	/* Get a byte from an EEPROM */
46	dpavlin	3	int cisco_eeprom_get_byte(struct cisco_eeprom *eeprom,
47	dpavlin	1	size_t offset,m_uint8_t *val);
48
49			/* Set a byte to an EEPROM */
50	dpavlin	3	int cisco_eeprom_set_byte(struct cisco_eeprom *eeprom,
51	dpavlin	1	size_t offset,m_uint8_t val);
52
53			/* Get an EEPROM region */
54	dpavlin	3	int cisco_eeprom_get_region(struct cisco_eeprom *eeprom,size_t offset,
55			m_uint8_t *data,size_t data_len);
56	dpavlin	1
57			/* Set an EEPROM region */
58	dpavlin	3	int cisco_eeprom_set_region(struct cisco_eeprom *eeprom,size_t offset,
59			m_uint8_t *data,size_t data_len);
60	dpavlin	1
61	dpavlin	3	/* Get a field of a Cisco EEPROM v4 */
62			int cisco_eeprom_v4_get_field(struct cisco_eeprom eeprom,m_uint8_t type,
63			m_uint8_t len,size_t offset);
64
65	dpavlin	1	/* Dump a Cisco EEPROM with format version 4 */
66	dpavlin	3	void cisco_eeprom_v4_dump(struct cisco_eeprom *eeprom);
67	dpavlin	1
68			/* Returns the offset of the specified field */
69	dpavlin	3	int cisco_eeprom_v4_find_field(struct cisco_eeprom *eeprom,
70			m_uint8_t field_type,
71			size_t *field_offset);
72	dpavlin	1
73			#endif
74