Today, I saw the 802 protocol cluster, and suddenly, the so-called agreement is actually the implementation of the service primitive of the network. This sentence remembers that when you look at the computer network, I feel that it is true, but I suddenly re-have this idea today. I feel good, I seem to, the network is just a form of interface design, that is It is said that this interface design is the best for the application of network communications. But for many other fields, there can be different interfaces, or the best design is not discovered. Network service primitive is actually the interface signature, as for the protocol head design of those protocols, just the function parameters of the interface. This is understood, it may simplify the network protocol design, compared to my simple brain, huh. Comparison, from 1969 the first RFC, the theory and actual theory and actuality of the network protocol is great, not one or two words can be summarized.
