add v2x protobuf msg

src/include/proto/v2x.proto

@@ -0,0 +1,25 @@
+syntax = "proto2";
+
+package iv.v2x;
+
+message stations
+{
+	required uint32 lat		= 1;
+	required uint32	lon		= 2;
+};
+
+message stationID
+{
+	required uint32 id		= 1;
+};
+
+message v2x
+{
+	optional uint32 carID 		= 1;
+	optional uint32 carMode		= 2;
+	optional uint32	emergencyStop	= 3;
+	optional uint32	stationStop	= 4;
+	repeated uint32 stationID	= 5;
+	repeated uint32 stations	= 6;
+};
+