#define TPM_ANY_NUM 0xFFFF
struct tpm_chip;
+struct trusted_key_payload;
+struct trusted_key_options;
struct tpm_class_ops {
const u8 req_complete_mask;
#if defined(CONFIG_TCG_TPM) || defined(CONFIG_TCG_TPM_MODULE)
+extern int tpm_is_tpm2(u32 chip_num);
extern int tpm_pcr_read(u32 chip_num, int pcr_idx, u8 *res_buf);
extern int tpm_pcr_extend(u32 chip_num, int pcr_idx, const u8 *hash);
extern int tpm_send(u32 chip_num, void *cmd, size_t buflen);
extern int tpm_get_random(u32 chip_num, u8 *data, size_t max);
+extern int tpm_seal_trusted(u32 chip_num,
+ struct trusted_key_payload *payload,
+ struct trusted_key_options *options);
+extern int tpm_unseal_trusted(u32 chip_num,
+ struct trusted_key_payload *payload,
+ struct trusted_key_options *options);
#else
+static inline int tpm_is_tpm2(u32 chip_num)
+{
+ return -ENODEV;
+}
static inline int tpm_pcr_read(u32 chip_num, int pcr_idx, u8 *res_buf) {
return -ENODEV;
}
static inline int tpm_get_random(u32 chip_num, u8 *data, size_t max) {
return -ENODEV;
}
+
+static inline int tpm_seal_trusted(u32 chip_num,
+ struct trusted_key_payload *payload,
+ struct trusted_key_options *options)
+{
+ return -ENODEV;
+}
+static inline int tpm_unseal_trusted(u32 chip_num,
+ struct trusted_key_payload *payload,
+ struct trusted_key_options *options)
+{
+ return -ENODEV;
+}
#endif
#endif