| 1 | /* ----------------------------------------------------------------------- * |
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| 2 | * |
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| 3 | * Copyright 2006 Erwan Velu - All Rights Reserved |
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| 4 | * |
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| 5 | * This program is free software; you can redistribute it and/or modify |
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| 6 | * it under the terms of the GNU General Public License as published by |
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| 7 | * the Free Software Foundation, Inc., 53 Temple Place Ste 330, |
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| 8 | * Boston MA 02111-1307, USA; either version 2 of the License, or |
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| 9 | * (at your option) any later version; incorporated herein by reference. |
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| 10 | * |
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| 11 | * ----------------------------------------------------------------------- */ |
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| 12 | |
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| 13 | #ifndef DMI_H |
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| 14 | #define DMI_H |
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| 15 | #include <inttypes.h> |
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| 16 | #define MAX_DMI_MEMORY_ITEMS 32 |
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| 17 | #define MAX_DMI_CACHE_ITEMS 32 |
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| 18 | #define OEM_STRINGS_SIZE 512 |
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| 19 | #define HARDWARE_SECURITY_SIZE 16 |
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| 20 | |
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| 21 | #define PAGE_SIZE 4096 |
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| 22 | |
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| 23 | extern const char *out_of_spec; |
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| 24 | extern const char *bad_index; |
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| 25 | |
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| 26 | #define WORD(x) (uint16_t)(*(const uint16_t *)(x)) |
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| 27 | #define DWORD(x) (uint32_t)(*(const uint32_t *)(x)) |
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| 28 | #define QWORD(x) (*(const uint64_t *)(x)) |
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| 29 | |
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| 30 | enum { DMI_TABLE_PRESENT = 100, ENODMITABLE }; |
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| 31 | |
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| 32 | #include "dmi_bios.h" |
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| 33 | #include "dmi_system.h" |
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| 34 | #include "dmi_base_board.h" |
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| 35 | #include "dmi_chassis.h" |
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| 36 | #include "dmi_processor.h" |
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| 37 | #include "dmi_memory.h" |
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| 38 | #include "dmi_battery.h" |
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| 39 | #include "dmi_ipmi.h" |
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| 40 | #include "dmi_cache.h" |
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| 41 | |
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| 42 | extern char display_line; |
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| 43 | #define moreprintf(...) do { display_line++; if (display_line == 24) { char tempbuf[10]; display_line=0; printf("Press enter to continue"); fgets(tempbuf, sizeof tempbuf, stdin);} printf ( __VA_ARGS__); } while (0); |
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| 44 | |
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| 45 | typedef struct { |
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| 46 | uint16_t num; |
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| 47 | uint16_t len; |
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| 48 | uint16_t ver; |
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| 49 | uint32_t base; |
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| 50 | uint16_t major_version; |
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| 51 | uint16_t minor_version; |
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| 52 | } dmi_table; |
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| 53 | |
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| 54 | struct dmi_header { |
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| 55 | uint8_t type; |
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| 56 | uint8_t length; |
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| 57 | uint16_t handle; |
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| 58 | uint8_t *data; |
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| 59 | }; |
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| 60 | |
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| 61 | typedef struct { |
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| 62 | s_bios bios; |
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| 63 | s_system system; |
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| 64 | s_base_board base_board; |
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| 65 | s_chassis chassis; |
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| 66 | s_processor processor; |
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| 67 | s_battery battery; |
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| 68 | s_memory_module memory_module[MAX_DMI_MEMORY_ITEMS]; |
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| 69 | s_memory memory[MAX_DMI_MEMORY_ITEMS]; |
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| 70 | s_ipmi ipmi; |
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| 71 | s_cache cache[MAX_DMI_CACHE_ITEMS]; |
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| 72 | int memory_module_count; |
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| 73 | int memory_count; |
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| 74 | int cache_count; |
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| 75 | dmi_table dmitable; |
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| 76 | char oem_strings[OEM_STRINGS_SIZE]; |
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| 77 | struct { |
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| 78 | char power_on_passwd_status[HARDWARE_SECURITY_SIZE]; |
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| 79 | char keyboard_passwd_status[HARDWARE_SECURITY_SIZE]; |
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| 80 | char administrator_passwd_status[HARDWARE_SECURITY_SIZE]; |
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| 81 | char front_panel_reset_status[HARDWARE_SECURITY_SIZE]; |
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| 82 | bool filled; |
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| 83 | } hardware_security; |
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| 84 | } s_dmi; |
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| 85 | |
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| 86 | void to_dmi_header(struct dmi_header *h, uint8_t * data); |
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| 87 | void dmi_bios_runtime_size(uint32_t code, s_dmi * dmi); |
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| 88 | const char *dmi_string(struct dmi_header *dm, uint8_t s); |
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| 89 | int dmi_checksum(uint8_t * buf, int len); |
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| 90 | void parse_dmitable(s_dmi * dmi); |
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| 91 | void dmi_decode(struct dmi_header *h, uint16_t ver, s_dmi * dmi); |
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| 92 | int dmi_iterate(s_dmi * dmi); |
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| 93 | |
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| 94 | /* dmi_utils.c */ |
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| 95 | void display_bios_characteristics(s_dmi * dmi); |
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| 96 | void display_base_board_features(s_dmi * dmi); |
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| 97 | void display_processor_flags(s_dmi * dmi); |
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| 98 | #endif |
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