76 lines
1.6 KiB
C
76 lines
1.6 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 TPM_TPM_INT_H
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#define TPM_TPM_INT_H
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#include "qemu/osdep.h"
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#include "qom/object.h"
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#define TYPE_TPM_IF "tpm-if"
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#define TPM_IF_CLASS(klass) \
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OBJECT_CLASS_CHECK(TPMIfClass, (klass), TYPE_TPM_IF)
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#define TPM_IF_GET_CLASS(obj) \
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OBJECT_GET_CLASS(TPMIfClass, (obj), TYPE_TPM_IF)
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#define TPM_IF(obj) \
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INTERFACE_CHECK(TPMIf, (obj), TYPE_TPM_IF)
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typedef struct TPMIf {
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Object parent_obj;
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} TPMIf;
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typedef struct TPMIfClass {
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InterfaceClass parent_class;
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/* run in thread pool by backend */
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void (*request_completed)(TPMIf *obj);
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} TPMIfClass;
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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_FAIL 9
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#define TPM_ORD_ContinueSelfTest 0x53
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#define TPM_ORD_GetTicks 0xf1
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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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#endif /* TPM_TPM_INT_H */
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