$schema: http://json-schema.org/draft-04/schema#
description: Schema describing an OpenFlow echo request message, version 1.0
id: of10/ofp_echo_request.json

type: object
required: [header]
properties:
  header:
    allOf:
      - $ref: definitions.json#/ofp_header
      - properties:
          type:
            enum: [OFPT_ECHO_REQUEST]
            default: OFPT_ECHO_REQUEST
  data:
    $ref: definitions.json#/optional_data