ca64b08638
TPM subsytem is split into backends (see commit f4ede81eed2) and frontends (see i.e. 3676bc69b35). Keep the emulated hardware 'frontends' under hw/tpm/, but move the backends in the backends/tpm/ directory. Suggested-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20200612085444.8362-13-philmd@redhat.com Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
89 lines
2.1 KiB
C
89 lines
2.1 KiB
C
/*
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* TPM configuration
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*
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* Copyright (C) 2011-2013 IBM Corporation
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*
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* Authors:
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* Stefan Berger <stefanb@us.ibm.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*/
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#ifndef BACKENDS_TPM_INT_H
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#define BACKENDS_TPM_INT_H
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#include "qemu/option.h"
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#include "sysemu/tpm.h"
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#define TPM_STANDARD_CMDLINE_OPTS \
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{ \
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.name = "type", \
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.type = QEMU_OPT_STRING, \
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.help = "Type of TPM backend", \
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}
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struct tpm_req_hdr {
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uint16_t tag;
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uint32_t len;
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uint32_t ordinal;
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} QEMU_PACKED;
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struct tpm_resp_hdr {
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uint16_t tag;
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uint32_t len;
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uint32_t errcode;
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} QEMU_PACKED;
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#define TPM_TAG_RQU_COMMAND 0xc1
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#define TPM_TAG_RQU_AUTH1_COMMAND 0xc2
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#define TPM_TAG_RQU_AUTH2_COMMAND 0xc3
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#define TPM_TAG_RSP_COMMAND 0xc4
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#define TPM_TAG_RSP_AUTH1_COMMAND 0xc5
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#define TPM_TAG_RSP_AUTH2_COMMAND 0xc6
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#define TPM_BAD_PARAMETER 3
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#define TPM_FAIL 9
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#define TPM_KEYNOTFOUND 13
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#define TPM_BAD_PARAM_SIZE 25
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#define TPM_ENCRYPT_ERROR 32
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#define TPM_DECRYPT_ERROR 33
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#define TPM_BAD_KEY_PROPERTY 40
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#define TPM_BAD_MODE 44
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#define TPM_BAD_VERSION 46
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#define TPM_BAD_LOCALITY 61
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#define TPM_ORD_ContinueSelfTest 0x53
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#define TPM_ORD_GetTicks 0xf1
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#define TPM_ORD_GetCapability 0x65
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#define TPM_CAP_PROPERTY 0x05
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#define TPM_CAP_PROP_INPUT_BUFFER 0x124
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/* TPM2 defines */
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#define TPM2_ST_NO_SESSIONS 0x8001
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#define TPM2_CC_ReadClock 0x00000181
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#define TPM2_CC_GetCapability 0x0000017a
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#define TPM2_CAP_TPM_PROPERTIES 0x6
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#define TPM2_PT_MAX_COMMAND_SIZE 0x11e
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#define TPM_RC_INSUFFICIENT 0x9a
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#define TPM_RC_FAILURE 0x101
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#define TPM_RC_LOCALITY 0x907
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int tpm_util_get_buffer_size(int tpm_fd, TPMVersion tpm_version,
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size_t *buffersize);
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typedef struct TPMSizedBuffer {
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uint32_t size;
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uint8_t *buffer;
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} TPMSizedBuffer;
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void tpm_sized_buffer_reset(TPMSizedBuffer *tsb);
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#endif /* BACKENDS_TPM_INT_H */
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