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|
| #ifndef __TPM_EVENTLOG_H__
| #define __TPM_EVENTLOG_H__
|
| #define TCG_EVENT_NAME_LEN_MAX 255
| #define MAX_TEXT_EVENT 1000 /* Max event string length */
| #define ACPI_TCPA_SIG "TCPA" /* 0x41504354 /'TCPA' */
|
| #ifdef CONFIG_PPC64
| #define do_endian_conversion(x) be32_to_cpu(x)
| #else
| #define do_endian_conversion(x) x
| #endif
|
| enum bios_platform_class {
| BIOS_CLIENT = 0x00,
| BIOS_SERVER = 0x01,
| };
|
| struct tpm_bios_log {
| void *bios_event_log;
| void *bios_event_log_end;
| };
|
| struct tcpa_event {
| u32 pcr_index;
| u32 event_type;
| u8 pcr_value[20]; /* SHA1 */
| u32 event_size;
| u8 event_data[0];
| };
|
| enum tcpa_event_types {
| PREBOOT = 0,
| POST_CODE,
| UNUSED,
| NO_ACTION,
| SEPARATOR,
| ACTION,
| EVENT_TAG,
| SCRTM_CONTENTS,
| SCRTM_VERSION,
| CPU_MICROCODE,
| PLATFORM_CONFIG_FLAGS,
| TABLE_OF_DEVICES,
| COMPACT_HASH,
| IPL,
| IPL_PARTITION_DATA,
| NONHOST_CODE,
| NONHOST_CONFIG,
| NONHOST_INFO,
| };
|
| struct tcpa_pc_event {
| u32 event_id;
| u32 event_size;
| u8 event_data[0];
| };
|
| enum tcpa_pc_event_ids {
| SMBIOS = 1,
| BIS_CERT,
| POST_BIOS_ROM,
| ESCD,
| CMOS,
| NVRAM,
| OPTION_ROM_EXEC,
| OPTION_ROM_CONFIG,
| OPTION_ROM_MICROCODE = 10,
| S_CRTM_VERSION,
| S_CRTM_CONTENTS,
| POST_CONTENTS,
| HOST_TABLE_OF_DEVICES,
| };
|
| int read_log(struct tpm_bios_log *log);
|
| #if defined(CONFIG_TCG_IBMVTPM) || defined(CONFIG_TCG_IBMVTPM_MODULE) || \
| defined(CONFIG_ACPI)
| extern struct dentry **tpm_bios_log_setup(const char *);
| extern void tpm_bios_log_teardown(struct dentry **);
| #else
| static inline struct dentry **tpm_bios_log_setup(const char *name)
| {
| return NULL;
| }
| static inline void tpm_bios_log_teardown(struct dentry **dir)
| {
| }
| #endif
|
| #endif
|
|
