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