George Varghese is a widely recognized authority on the art of network protocol implementation. Currently a professor in the Department of Computer Science at UC-San Diego, he has previously worked for DEC and taught at Washington University. Elected a Fellow of the ACM in 2002, he holds (with colleagues) 14 patents in the general field of network algorithmics. Several algorithms that he helped develop have found their way into commercial systems, including Linux (timing wheels), the Cisco GSR (DRR), and MS Windows (IP lookups).
George Varghese has had a remarkable impact on the real world of networking with his algorithmic innovations over many years. The networking research and development community is fortunate that he has now distilled his knowledge in this very readable, insightful, and much-needed book. --Bruce Davie, Cisco Fellow, Cisco Systems This book nicely describes implementation tricks for building fast networking stacks, particularly in routers. This is a much needed book, I don't know of any other that covers this sort of implementation advice. George Varghese has invented several techniques to help speed up the Internet and in his book he provides interesting insight into this, and much more. --Radia Perlman, Distinguished Engineer, Sun Microsystems