1#ifndef QEMU_SMBIOS_H
2#define QEMU_SMBIOS_H
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17#include "qemu/option.h"
18
19#define SMBIOS_MAX_TYPE 127
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21
22struct smbios_phys_mem_area {
23 uint64_t address;
24 uint64_t length;
25};
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29
30typedef enum SmbiosEntryPointType {
31 SMBIOS_ENTRY_POINT_21,
32 SMBIOS_ENTRY_POINT_30,
33} SmbiosEntryPointType;
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46
47struct smbios_21_entry_point {
48 uint8_t anchor_string[4];
49 uint8_t checksum;
50 uint8_t length;
51 uint8_t smbios_major_version;
52 uint8_t smbios_minor_version;
53 uint16_t max_structure_size;
54 uint8_t entry_point_revision;
55 uint8_t formatted_area[5];
56 uint8_t intermediate_anchor_string[5];
57 uint8_t intermediate_checksum;
58 uint16_t structure_table_length;
59 uint32_t structure_table_address;
60 uint16_t number_of_structures;
61 uint8_t smbios_bcd_revision;
62} QEMU_PACKED;
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67
68struct smbios_30_entry_point {
69 uint8_t anchor_string[5];
70 uint8_t checksum;
71 uint8_t length;
72 uint8_t smbios_major_version;
73 uint8_t smbios_minor_version;
74 uint8_t smbios_doc_rev;
75 uint8_t entry_point_revision;
76 uint8_t reserved;
77 uint32_t structure_table_max_size;
78 uint64_t structure_table_address;
79} QEMU_PACKED;
80
81typedef union {
82 struct smbios_21_entry_point ep21;
83 struct smbios_30_entry_point ep30;
84} QEMU_PACKED SmbiosEntryPoint;
85
86
87struct smbios_structure_header {
88 uint8_t type;
89 uint8_t length;
90 uint16_t handle;
91} QEMU_PACKED;
92
93
94struct smbios_type_0 {
95 struct smbios_structure_header header;
96 uint8_t vendor_str;
97 uint8_t bios_version_str;
98 uint16_t bios_starting_address_segment;
99 uint8_t bios_release_date_str;
100 uint8_t bios_rom_size;
101 uint64_t bios_characteristics;
102 uint8_t bios_characteristics_extension_bytes[2];
103 uint8_t system_bios_major_release;
104 uint8_t system_bios_minor_release;
105 uint8_t embedded_controller_major_release;
106 uint8_t embedded_controller_minor_release;
107} QEMU_PACKED;
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111
112struct smbios_uuid {
113 uint32_t time_low;
114 uint16_t time_mid;
115 uint16_t time_hi_and_version;
116 uint8_t clock_seq_hi_and_reserved;
117 uint8_t clock_seq_low;
118 uint8_t node[6];
119} QEMU_PACKED;
120
121
122struct smbios_type_1 {
123 struct smbios_structure_header header;
124 uint8_t manufacturer_str;
125 uint8_t product_name_str;
126 uint8_t version_str;
127 uint8_t serial_number_str;
128 struct smbios_uuid uuid;
129 uint8_t wake_up_type;
130 uint8_t sku_number_str;
131 uint8_t family_str;
132} QEMU_PACKED;
133
134
135struct smbios_type_2 {
136 struct smbios_structure_header header;
137 uint8_t manufacturer_str;
138 uint8_t product_str;
139 uint8_t version_str;
140 uint8_t serial_number_str;
141 uint8_t asset_tag_number_str;
142 uint8_t feature_flags;
143 uint8_t location_str;
144 uint16_t chassis_handle;
145 uint8_t board_type;
146 uint8_t contained_element_count;
147
148} QEMU_PACKED;
149
150
151struct smbios_type_3 {
152 struct smbios_structure_header header;
153 uint8_t manufacturer_str;
154 uint8_t type;
155 uint8_t version_str;
156 uint8_t serial_number_str;
157 uint8_t asset_tag_number_str;
158 uint8_t boot_up_state;
159 uint8_t power_supply_state;
160 uint8_t thermal_state;
161 uint8_t security_status;
162 uint32_t oem_defined;
163 uint8_t height;
164 uint8_t number_of_power_cords;
165 uint8_t contained_element_count;
166 uint8_t sku_number_str;
167
168} QEMU_PACKED;
169
170
171struct smbios_type_4 {
172 struct smbios_structure_header header;
173 uint8_t socket_designation_str;
174 uint8_t processor_type;
175 uint8_t processor_family;
176 uint8_t processor_manufacturer_str;
177 uint32_t processor_id[2];
178 uint8_t processor_version_str;
179 uint8_t voltage;
180 uint16_t external_clock;
181 uint16_t max_speed;
182 uint16_t current_speed;
183 uint8_t status;
184 uint8_t processor_upgrade;
185 uint16_t l1_cache_handle;
186 uint16_t l2_cache_handle;
187 uint16_t l3_cache_handle;
188 uint8_t serial_number_str;
189 uint8_t asset_tag_number_str;
190 uint8_t part_number_str;
191 uint8_t core_count;
192 uint8_t core_enabled;
193 uint8_t thread_count;
194 uint16_t processor_characteristics;
195 uint16_t processor_family2;
196} QEMU_PACKED;
197
198
199struct smbios_type_16 {
200 struct smbios_structure_header header;
201 uint8_t location;
202 uint8_t use;
203 uint8_t error_correction;
204 uint32_t maximum_capacity;
205 uint16_t memory_error_information_handle;
206 uint16_t number_of_memory_devices;
207 uint64_t extended_maximum_capacity;
208} QEMU_PACKED;
209
210
211struct smbios_type_17 {
212 struct smbios_structure_header header;
213 uint16_t physical_memory_array_handle;
214 uint16_t memory_error_information_handle;
215 uint16_t total_width;
216 uint16_t data_width;
217 uint16_t size;
218 uint8_t form_factor;
219 uint8_t device_set;
220 uint8_t device_locator_str;
221 uint8_t bank_locator_str;
222 uint8_t memory_type;
223 uint16_t type_detail;
224 uint16_t speed;
225 uint8_t manufacturer_str;
226 uint8_t serial_number_str;
227 uint8_t asset_tag_number_str;
228 uint8_t part_number_str;
229 uint8_t attributes;
230 uint32_t extended_size;
231 uint16_t configured_clock_speed;
232 uint16_t minimum_voltage;
233 uint16_t maximum_voltage;
234 uint16_t configured_voltage;
235} QEMU_PACKED;
236
237
238struct smbios_type_19 {
239 struct smbios_structure_header header;
240 uint32_t starting_address;
241 uint32_t ending_address;
242 uint16_t memory_array_handle;
243 uint8_t partition_width;
244 uint64_t extended_starting_address;
245 uint64_t extended_ending_address;
246} QEMU_PACKED;
247
248
249struct smbios_type_32 {
250 struct smbios_structure_header header;
251 uint8_t reserved[6];
252 uint8_t boot_status;
253} QEMU_PACKED;
254
255
256struct smbios_type_127 {
257 struct smbios_structure_header header;
258} QEMU_PACKED;
259
260void smbios_entry_add(QemuOpts *opts);
261void smbios_set_cpuid(uint32_t version, uint32_t features);
262void smbios_set_defaults(const char *manufacturer, const char *product,
263 const char *version, bool legacy_mode,
264 bool uuid_encoded, SmbiosEntryPointType ep_type);
265uint8_t *smbios_get_table_legacy(size_t *length);
266void smbios_get_tables(const struct smbios_phys_mem_area *mem_array,
267 const unsigned int mem_array_size,
268 uint8_t **tables, size_t *tables_len,
269 uint8_t **anchor, size_t *anchor_len);
270#endif
271