event_message.proto

// Copyright 2021 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

syntax = "proto2";

// Note: it is important that the application is resilient to 
// incorrectly encoded protobuf's.

message EventSeries {
  enum PostCodeProtocol {
    PROTOCOL_UNSPECIFIED = 0;
    EIGHT_BIT_WITH_EXTENDED_CODES = 1;
    NATIVE_32_BIT = 2;
  }
  // A fixed integer to confirm the type of this protobuf: 0x890ebd38ec325800
  optional fixed64 magic = 1;
  // Firmware version of the device reporting this data.
  optional int32 fw_version = 2;
  // Primary MAC address of the server this data is from (in network order).
  optional bytes mac = 3;
  // Time message was sent in microseconds.
  optional int64 sent_time_us = 4;
  // Zero or more POST codes. Some codes may be missed because the host can
  // send out codes faster than the EC handles them. While standard values are
  // only 8-bits, non-standard values above 255 may be used.
  repeated int32 postcodes = 5;
  reserved 6 to 13;
  optional PostCodeProtocol postcodes_protocol = 14;
}

package platforms.nemora.proto;