trezor-firmware/core/embed/bootloader/protob/types.proto

syntax = "proto2";

/**
 * Type of failures returned by Failure message
 * @used_in Failure
 */
enum FailureType {
	Failure_UnexpectedMessage = 1;
	Failure_ActionCancelled = 4;
	Failure_DataError = 3;
	Failure_ProcessError = 9;
}

/**
 * Type of button request
 * @used_in ButtonRequest
 */
enum ButtonRequestType {
	ButtonRequest_Other = 1;
}