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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __LINUX_TPM_COMMAND_H__
#define __LINUX_TPM_COMMAND_H__
/*
* TPM Command constants from specifications at
* http://www.trustedcomputinggroup.org
*/
/* Command TAGS */
#define TPM_TAG_RQU_COMMAND 193
#define TPM_TAG_RQU_AUTH1_COMMAND 194
#define TPM_TAG_RQU_AUTH2_COMMAND 195
#define TPM_TAG_RSP_COMMAND 196
#define TPM_TAG_RSP_AUTH1_COMMAND 197
#define TPM_TAG_RSP_AUTH2_COMMAND 198
/* Command Ordinals */
#define TPM_ORD_GETRANDOM 70
#define TPM_ORD_OSAP 11
#define TPM_ORD_OIAP 10
#define TPM_ORD_SEAL 23
#define TPM_ORD_UNSEAL 24
/* Other constants */
#define SRKHANDLE 0x40000000
#define TPM_NONCE_SIZE 20
#endif
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