qapi/tpm.json

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