message WeathermonitorProtoMsg {
	// Input: experiment parameters
	required int32 instr_offset = 1;
	optional int32 instr_address = 2; // for sanity checks
	required int32 mem_addr = 3;
	required int32 bit_offset = 4;

	// ----------------------------------------------------

	// Output: experiment results
	// (make these optional to reduce overhead for server->client communication)

	// instruction pointer where injection was done
	optional uint32 injection_ip = 5;

	// result type:
	// FINISHED = planned number of instructions were executed
	// TRAP = premature guest "crash"
	enum ResultType {
		FINISHED = 1;
		TRAP = 2;
		OUTSIDE = 3;
		HALT = 4;
		UNKNOWN = 5;
	}
	optional ResultType resulttype = 6;

	// especially interesting for TRAP/UNKNOWN: latest IP
	optional uint32 latest_ip = 7;

	// optional textual description of what happened
	optional string details = 8;
}