Merge tag 'pull-ppc-20211129' of https://github.com/legoater/qemu into staging
[qemu.git] / backends / tpm / tpm_int.h
1 /*
2 * TPM configuration
3 *
4 * Copyright (C) 2011-2013 IBM Corporation
5 *
6 * Authors:
7 * Stefan Berger <stefanb@us.ibm.com>
8 *
9 * This work is licensed under the terms of the GNU GPL, version 2 or later.
10 * See the COPYING file in the top-level directory.
11 */
12 #ifndef BACKENDS_TPM_INT_H
13 #define BACKENDS_TPM_INT_H
14
15 #include "qemu/option.h"
16 #include "sysemu/tpm.h"
17
18 #define TPM_STANDARD_CMDLINE_OPTS \
19 { \
20 .name = "type", \
21 .type = QEMU_OPT_STRING, \
22 .help = "Type of TPM backend", \
23 }
24
25 struct tpm_req_hdr {
26 uint16_t tag;
27 uint32_t len;
28 uint32_t ordinal;
29 } QEMU_PACKED;
30
31 struct tpm_resp_hdr {
32 uint16_t tag;
33 uint32_t len;
34 uint32_t errcode;
35 } QEMU_PACKED;
36
37 #define TPM_TAG_RQU_COMMAND 0xc1
38 #define TPM_TAG_RQU_AUTH1_COMMAND 0xc2
39 #define TPM_TAG_RQU_AUTH2_COMMAND 0xc3
40
41 #define TPM_TAG_RSP_COMMAND 0xc4
42 #define TPM_TAG_RSP_AUTH1_COMMAND 0xc5
43 #define TPM_TAG_RSP_AUTH2_COMMAND 0xc6
44
45 #define TPM_BAD_PARAMETER 3
46 #define TPM_FAIL 9
47 #define TPM_KEYNOTFOUND 13
48 #define TPM_BAD_PARAM_SIZE 25
49 #define TPM_ENCRYPT_ERROR 32
50 #define TPM_DECRYPT_ERROR 33
51 #define TPM_BAD_KEY_PROPERTY 40
52 #define TPM_BAD_MODE 44
53 #define TPM_BAD_VERSION 46
54 #define TPM_BAD_LOCALITY 61
55
56 #define TPM_ORD_ContinueSelfTest 0x53
57 #define TPM_ORD_GetTicks 0xf1
58 #define TPM_ORD_GetCapability 0x65
59
60 #define TPM_CAP_PROPERTY 0x05
61
62 #define TPM_CAP_PROP_INPUT_BUFFER 0x124
63
64 /* TPM2 defines */
65 #define TPM2_ST_NO_SESSIONS 0x8001
66
67 #define TPM2_CC_ReadClock 0x00000181
68 #define TPM2_CC_GetCapability 0x0000017a
69
70 #define TPM2_CAP_TPM_PROPERTIES 0x6
71
72 #define TPM2_PT_MAX_COMMAND_SIZE 0x11e
73
74 #define TPM_RC_INSUFFICIENT 0x9a
75 #define TPM_RC_FAILURE 0x101
76 #define TPM_RC_LOCALITY 0x907
77
78 int tpm_util_get_buffer_size(int tpm_fd, TPMVersion tpm_version,
79 size_t *buffersize);
80
81 typedef struct TPMSizedBuffer {
82 uint32_t size;
83 uint8_t *buffer;
84 } TPMSizedBuffer;
85
86 void tpm_sized_buffer_reset(TPMSizedBuffer *tsb);
87
88 #endif /* BACKENDS_TPM_INT_H */