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Age	Commit message (Expand)	Author	Files	Lines
2021-10-18	block: move elevator.h to block/	Christoph Hellwig	1	-0/+166

processing */ unsigned long timeout_a; /* jiffies */ unsigned long timeout_b; /* jiffies */ unsigned long timeout_c; /* jiffies */ unsigned long timeout_d; /* jiffies */ bool timeout_adjusted; unsigned long duration[TPM_NUM_DURATIONS]; /* jiffies */ bool duration_adjusted; struct dentry *bios_dir; const struct attribute_group *groups[3 + TPM_MAX_HASHES]; unsigned int groups_cnt; u32 nr_allocated_banks; struct tpm_bank_info allocated_banks[TPM2_MAX_PCR_BANKS]; #ifdef CONFIG_ACPI acpi_handle acpi_dev_handle; char ppi_version[TPM_PPI_VERSION_LEN + 1]; #endif /* CONFIG_ACPI */ struct tpm_space work_space; u32 last_cc; u32 nr_commands; u32 *cc_attrs_tbl; /* active locality */ int locality; #ifdef CONFIG_TCG_TPM2_HMAC /* details for communication security via sessions */ /* saved context for NULL seed */ u8 null_key_context[TPM2_MAX_CONTEXT_SIZE]; /* name of NULL seed */ u8 null_key_name[TPM2_NAME_SIZE]; u8 null_ec_key_x[EC_PT_SZ]; u8 null_ec_key_y[EC_PT_SZ]; struct tpm2_auth *auth; #endif }; #define TPM_HEADER_SIZE 10 enum tpm2_const { TPM2_PLATFORM_PCR = 24, TPM2_PCR_SELECT_MIN = ((TPM2_PLATFORM_PCR + 7) / 8), }; enum tpm2_timeouts { TPM2_TIMEOUT_A = 750, TPM2_TIMEOUT_B = 4000, TPM2_TIMEOUT_C = 200, TPM2_TIMEOUT_D = 30, }; enum tpm2_durations { TPM2_DURATION_SHORT = 20, TPM2_DURATION_LONG = 2000, TPM2_DURATION_DEFAULT = 120000, }; enum tpm2_structures { TPM2_ST_NO_SESSIONS = 0x8001, TPM2_ST_SESSIONS = 0x8002, TPM2_ST_CREATION = 0x8021, }; /* Indicates from what layer of the software stack the error comes from */ #define TSS2_RC_LAYER_SHIFT 16 #define TSS2_RESMGR_TPM_RC_LAYER (11 << TSS2_RC_LAYER_SHIFT) enum tpm2_return_codes { TPM2_RC_SUCCESS = 0x0000, TPM2_RC_HASH = 0x0083, /* RC_FMT1 */ TPM2_RC_HANDLE = 0x008B, TPM2_RC_INTEGRITY = 0x009F, TPM2_RC_INITIALIZE = 0x0100, /* RC_VER1 */ TPM2_RC_FAILURE = 0x0101, TPM2_RC_DISABLED = 0x0120, TPM2_RC_UPGRADE = 0x012D, TPM2_RC_COMMAND_CODE = 0x0143, TPM2_RC_TESTING = 0x090A, /* RC_WARN */ TPM2_RC_REFERENCE_H0 = 0x0910, TPM2_RC_RETRY = 0x0922, TPM2_RC_SESSION_MEMORY = 0x0903, }; enum tpm2_command_codes { TPM2_CC_FIRST = 0x011F, TPM2_CC_HIERARCHY_CONTROL = 0x0121, TPM2_CC_HIERARCHY_CHANGE_AUTH = 0x0129, TPM2_CC_CREATE_PRIMARY = 0x0131, TPM2_CC_SEQUENCE_COMPLETE = 0x013E, TPM2_CC_SELF_TEST = 0x0143, TPM2_CC_STARTUP = 0x0144, TPM2_CC_SHUTDOWN = 0x0145, TPM2_CC_NV_READ = 0x014E, TPM2_CC_CREATE = 0x0153, TPM2_CC_LOAD = 0x0157, TPM2_CC_SEQUENCE_UPDATE = 0x015C, TPM2_CC_UNSEAL = 0x015E, TPM2_CC_CONTEXT_LOAD = 0x0161, TPM2_CC_CONTEXT_SAVE = 0x0162, TPM2_CC_FLUSH_CONTEXT = 0x0165, TPM2_CC_READ_PUBLIC = 0x0173, TPM2_CC_START_AUTH_SESS = 0x0176, TPM2_CC_VERIFY_SIGNATURE = 0x0177, TPM2_CC_GET_CAPABILITY = 0x017A, TPM2_CC_GET_RANDOM = 0x017B, TPM2_CC_PCR_READ = 0x017E, TPM2_CC_PCR_EXTEND = 0x0182, TPM2_CC_EVENT_SEQUENCE_COMPLETE = 0x0185, TPM2_CC_HASH_SEQUENCE_START = 0x0186, TPM2_CC_CREATE_LOADED = 0x0191, TPM2_CC_LAST = 0x0193, /* Spec 1.36 */ }; enum tpm2_permanent_handles { TPM2_RH_NULL = 0x40000007, TPM2_RS_PW = 0x40000009, }; /* Most Significant Octet for key types */ enum tpm2_mso_type { TPM2_MSO_NVRAM = 0x01, TPM2_MSO_SESSION = 0x02, TPM2_MSO_POLICY = 0x03, TPM2_MSO_PERMANENT = 0x40, TPM2_MSO_VOLATILE = 0x80,