Internetworking with TCP/IP: Internals and Implementation v. 2

This text provides an in-depth look at the TCP/IP Internet Protocols. It presents a complete implementation - showing the internals of the TCP/IP protocol software - with actual code. This edition reflects changes in protocol standards; covers several new protocols - for instance, IP multicasting (IGMP protocol) and Open Shortest Path First (OSPF) routing protocol. It also changes the implementation of TCP urgent data to illustrate the data-mark interpretation and discusses the consequences.