1 #ifndef QEMU_SMBIOS_H 2 #define QEMU_SMBIOS_H 3 /* 4 * SMBIOS Support 5 * 6 * Copyright (C) 2009 Hewlett-Packard Development Company, L.P. 7 * 8 * Authors: 9 * Alex Williamson <alex.williamson (at) hp.com> 10 * 11 * This work is licensed under the terms of the GNU GPL, version 2. See 12 * the COPYING file in the top-level directory. 13 * 14 */ 15 16 int smbios_entry_add(const char *t); 17 void smbios_add_field(int type, int offset, int len, void *data); 18 uint8_t *smbios_get_table(size_t *length); 19 20 /* 21 * SMBIOS spec defined tables 22 */ 23 24 /* This goes at the beginning of every SMBIOS structure. */ 25 struct smbios_structure_header { 26 uint8_t type; 27 uint8_t length; 28 uint16_t handle; 29 } __attribute__((__packed__)); 30 31 /* SMBIOS type 0 - BIOS Information */ 32 struct smbios_type_0 { 33 struct smbios_structure_header header; 34 uint8_t vendor_str; 35 uint8_t bios_version_str; 36 uint16_t bios_starting_address_segment; 37 uint8_t bios_release_date_str; 38 uint8_t bios_rom_size; 39 uint8_t bios_characteristics[8]; 40 uint8_t bios_characteristics_extension_bytes[2]; 41 uint8_t system_bios_major_release; 42 uint8_t system_bios_minor_release; 43 uint8_t embedded_controller_major_release; 44 uint8_t embedded_controller_minor_release; 45 } __attribute__((__packed__)); 46 47 /* SMBIOS type 1 - System Information */ 48 struct smbios_type_1 { 49 struct smbios_structure_header header; 50 uint8_t manufacturer_str; 51 uint8_t product_name_str; 52 uint8_t version_str; 53 uint8_t serial_number_str; 54 uint8_t uuid[16]; 55 uint8_t wake_up_type; 56 uint8_t sku_number_str; 57 uint8_t family_str; 58 } __attribute__((__packed__)); 59 60 /* SMBIOS type 3 - System Enclosure (v2.3) */ 61 struct smbios_type_3 { 62 struct smbios_structure_header header; 63 uint8_t manufacturer_str; 64 uint8_t type; 65 uint8_t version_str; 66 uint8_t serial_number_str; 67 uint8_t asset_tag_number_str; 68 uint8_t boot_up_state; 69 uint8_t power_supply_state; 70 uint8_t thermal_state; 71 uint8_t security_status; 72 uint32_t oem_defined; 73 uint8_t height; 74 uint8_t number_of_power_cords; 75 uint8_t contained_element_count; 76 // contained elements follow 77 } __attribute__((__packed__)); 78 79 /* SMBIOS type 4 - Processor Information (v2.0) */ 80 struct smbios_type_4 { 81 struct smbios_structure_header header; 82 uint8_t socket_designation_str; 83 uint8_t processor_type; 84 uint8_t processor_family; 85 uint8_t processor_manufacturer_str; 86 uint32_t processor_id[2]; 87 uint8_t processor_version_str; 88 uint8_t voltage; 89 uint16_t external_clock; 90 uint16_t max_speed; 91 uint16_t current_speed; 92 uint8_t status; 93 uint8_t processor_upgrade; 94 uint16_t l1_cache_handle; 95 uint16_t l2_cache_handle; 96 uint16_t l3_cache_handle; 97 } __attribute__((__packed__)); 98 99 /* SMBIOS type 16 - Physical Memory Array 100 * Associated with one type 17 (Memory Device). 101 */ 102 struct smbios_type_16 { 103 struct smbios_structure_header header; 104 uint8_t location; 105 uint8_t use; 106 uint8_t error_correction; 107 uint32_t maximum_capacity; 108 uint16_t memory_error_information_handle; 109 uint16_t number_of_memory_devices; 110 } __attribute__((__packed__)); 111 /* SMBIOS type 17 - Memory Device 112 * Associated with one type 19 113 */ 114 struct smbios_type_17 { 115 struct smbios_structure_header header; 116 uint16_t physical_memory_array_handle; 117 uint16_t memory_error_information_handle; 118 uint16_t total_width; 119 uint16_t data_width; 120 uint16_t size; 121 uint8_t form_factor; 122 uint8_t device_set; 123 uint8_t device_locator_str; 124 uint8_t bank_locator_str; 125 uint8_t memory_type; 126 uint16_t type_detail; 127 } __attribute__((__packed__)); 128 129 /* SMBIOS type 19 - Memory Array Mapped Address */ 130 struct smbios_type_19 { 131 struct smbios_structure_header header; 132 uint32_t starting_address; 133 uint32_t ending_address; 134 uint16_t memory_array_handle; 135 uint8_t partition_width; 136 } __attribute__((__packed__)); 137 138 /* SMBIOS type 20 - Memory Device Mapped Address */ 139 struct smbios_type_20 { 140 struct smbios_structure_header header; 141 uint32_t starting_address; 142 uint32_t ending_address; 143 uint16_t memory_device_handle; 144 uint16_t memory_array_mapped_address_handle; 145 uint8_t partition_row_position; 146 uint8_t interleave_position; 147 uint8_t interleaved_data_depth; 148 } __attribute__((__packed__)); 149 150 /* SMBIOS type 32 - System Boot Information */ 151 struct smbios_type_32 { 152 struct smbios_structure_header header; 153 uint8_t reserved[6]; 154 uint8_t boot_status; 155 } __attribute__((__packed__)); 156 157 /* SMBIOS type 127 -- End-of-table */ 158 struct smbios_type_127 { 159 struct smbios_structure_header header; 160 } __attribute__((__packed__)); 161 162 #endif /*QEMU_SMBIOS_H */ 163
