syntax = "proto3";

package aae.blemessagestream;

option java_package = "com.android.car.BLEStreamProtos";
option java_outer_classname = "VersionExchangeProto";

message BLEVersionExchange {
  // Minimum supported protobuf version.
  int32 minSupportedMessagingVersion = 1;

  // Maximum supported protobuf version.
  int32 maxSupportedMessagingVersion = 2;

  // Minimum supported version of the encryption engine.
  int32 minSupportedSecurityVersion = 3;

  // Maximum supported version of the encryption engine.
  int32 maxSupportedSecurityVersion = 4;

}