1. A method, comprising: generating, by a module of a network stack of communication modules, a first command message for a target entity, the first command message including a name unique to the target entity, wherein the network stack enables a respective communication module to communicate with a layer that is not directly above or directly below the respective communication module; sending the first command message, via a message delivery system, to the target entity by inserting the first command message into a queue corresponding to the module, wherein the message delivery system uses the name unique to the target entity and a value that represents content of the queue corresponding to the module; and receiving a second command message from a sending entity via a queue corresponding to the sending entity, the second command message including a name unique to the component module.