qapi/tpm.json

   1 # -*- Mode: Python -*-
   2 # vim: filetype=python
   3 #
   4
   5 ##
   6 # = TPM (trusted platform module) devices
   7 ##
   8
   9 ##
  10 # @TpmModel:
  11 #
  12 # An enumeration of TPM models
  13 #
  14 # @tpm-tis: TPM TIS model
  15 # @tpm-crb: TPM CRB model (since 2.12)
  16 # @tpm-spapr: TPM SPAPR model (since 5.0)
  17 #
  18 # Since: 1.5
  19 ##
  20 { 'enum': 'TpmModel', 'data': [ 'tpm-tis', 'tpm-crb', 'tpm-spapr' ] }
  21 ##
  22 # @query-tpm-models:
  23 #
  24 # Return a list of supported TPM models
  25 #
  26 # Returns: a list of TpmModel
  27 #
  28 # Since: 1.5
  29 #
  30 # Example:
  31 #
  32 # -> { "execute": "query-tpm-models" }
  33 # <- { "return": [ "tpm-tis", "tpm-crb", "tpm-spapr" ] }
  34 #
  35 ##
  36 { 'command': 'query-tpm-models', 'returns': ['TpmModel'] }
  37
  38 ##
  39 # @TpmType:
  40 #
  41 # An enumeration of TPM types
  42 #
  43 # @passthrough: TPM passthrough type
  44 # @emulator: Software Emulator TPM type
  45 #            Since: 2.11
  46 #
  47 # Since: 1.5
  48 ##
  49 { 'enum': 'TpmType', 'data': [ 'passthrough', 'emulator' ] }
  50
  51 ##
  52 # @query-tpm-types:
  53 #
  54 # Return a list of supported TPM types
  55 #
  56 # Returns: a list of TpmType
  57 #
  58 # Since: 1.5
  59 #
  60 # Example:
  61 #
  62 # -> { "execute": "query-tpm-types" }
  63 # <- { "return": [ "passthrough", "emulator" ] }
  64 #
  65 ##
  66 { 'command': 'query-tpm-types', 'returns': ['TpmType'] }
  67
  68 ##
  69 # @TPMPassthroughOptions:
  70 #
  71 # Information about the TPM passthrough type
  72 #
  73 # @path: string describing the path used for accessing the TPM device
  74 #
  75 # @cancel-path: string showing the TPM's sysfs cancel file
  76 #               for cancellation of TPM commands while they are executing
  77 #
  78 # Since: 1.5
  79 ##
  80 { 'struct': 'TPMPassthroughOptions',
  81   'data': { '*path': 'str',
  82             '*cancel-path': 'str' } }
  83
  84 ##
  85 # @TPMEmulatorOptions:
  86 #
  87 # Information about the TPM emulator type
  88 #
  89 # @chardev: Name of a unix socket chardev
  90 #
  91 # Since: 2.11
  92 ##
  93 { 'struct': 'TPMEmulatorOptions', 'data': { 'chardev' : 'str' } }
  94
  95 ##
  96 # @TpmTypeOptions:
  97 #
  98 # A union referencing different TPM backend types' configuration options
  99 #
 100 # @type: - 'passthrough' The configuration options for the TPM passthrough type
 101 #        - 'emulator' The configuration options for TPM emulator backend type
 102 #
 103 # Since: 1.5
 104 ##
 105 { 'union': 'TpmTypeOptions',
 106    'data': { 'passthrough' : 'TPMPassthroughOptions',
 107              'emulator': 'TPMEmulatorOptions' } }
 108
 109 ##
 110 # @TPMInfo:
 111 #
 112 # Information about the TPM
 113 #
 114 # @id: The Id of the TPM
 115 #
 116 # @model: The TPM frontend model
 117 #
 118 # @options: The TPM (backend) type configuration options
 119 #
 120 # Since: 1.5
 121 ##
 122 { 'struct': 'TPMInfo',
 123   'data': {'id': 'str',
 124            'model': 'TpmModel',
 125            'options': 'TpmTypeOptions' } }
 126
 127 ##
 128 # @query-tpm:
 129 #
 130 # Return information about the TPM device
 131 #
 132 # Returns: @TPMInfo on success
 133 #
 134 # Since: 1.5
 135 #
 136 # Example:
 137 #
 138 # -> { "execute": "query-tpm" }
 139 # <- { "return":
 140 #      [
 141 #        { "model": "tpm-tis",
 142 #          "options":
 143 #            { "type": "passthrough",
 144 #              "data":
 145 #                { "cancel-path": "/sys/class/misc/tpm0/device/cancel",
 146 #                  "path": "/dev/tpm0"
 147 #                }
 148 #            },
 149 #          "id": "tpm0"
 150 #        }
 151 #      ]
 152 #    }
 153 #
 154 ##
 155 { 'command': 'query-tpm', 'returns': ['TPMInfo'] }