/[dynamips]/trunk/cisco_eeprom.h
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Contents of /trunk/cisco_eeprom.h

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Revision 12 - (show annotations)
Sat Oct 6 16:45:40 2007 UTC (11 years, 7 months ago) by dpavlin
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1 /*
2 * Cisco router simulation platform.
3 * 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 /* 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 /* 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 /* 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 /* Get a byte from an EEPROM */
46 int cisco_eeprom_get_byte(struct cisco_eeprom *eeprom,
47 size_t offset,m_uint8_t *val);
48
49 /* Set a byte to an EEPROM */
50 int cisco_eeprom_set_byte(struct cisco_eeprom *eeprom,
51 size_t offset,m_uint8_t val);
52
53 /* Get an EEPROM region */
54 int cisco_eeprom_get_region(struct cisco_eeprom *eeprom,size_t offset,
55 m_uint8_t *data,size_t data_len);
56
57 /* Set an EEPROM region */
58 int cisco_eeprom_set_region(struct cisco_eeprom *eeprom,size_t offset,
59 m_uint8_t *data,size_t data_len);
60
61 /* 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 /* Dump a Cisco EEPROM with format version 4 */
66 void cisco_eeprom_v4_dump(struct cisco_eeprom *eeprom);
67
68 /* Returns the offset of the specified field */
69 int cisco_eeprom_v4_find_field(struct cisco_eeprom *eeprom,
70 m_uint8_t field_type,
71 size_t *field_offset);
72
73 #endif
74

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