Dawson R. Engler, Deborah Wallach, and M. Frans Kaashoek. Efficient, safe, application-specific message processing . D. R. Engler, D. Wallach, and M. F. Kaashoek. Efficient, safe, application-specific message processing . Sharing the network interface for outgoing messages is easier.
Messages are simply copied from application space into a transmit buffer.
Efficient, safe, application-specific message processing . Message demultiplexing is the process of determining which application an incoming message should be delivered to. The key to our approach is dynamic code generation. Efficient, safe, application-specific message processing . The one problem with the use of a packet filter is ensuring that that a filter does not lie and accept packets destined to another process.